Feature/capture (#4625)

* Add decoder

* Add a replay executable to consume the decoded content

Add file-processor.cpp/h where we implement the logic to process
the captured file block by block. Each block is:
function header + parameter buffer + function tailer + function
output[optional].

After reading one block, the block of data is sent to decoder module
to dispatch the corresponding API.

Add slang-decoder.cpp/h where we implement the logic to dispatch
the slang API according to the input block data.

- Rename api_callId.h to capture-format.h
- Renmae capture_utility.cpp to capture-utility.cpp
- Renmae capture_utility.h to capture-utility.h
- Change the #include file name accordingly.

* Reorganize source files structure

Move all the capture logic code into `capture` directory.
 - the capture code will be build with slang dll.

Move all the replay logic code into `relay` directoy.
 - the replay code is not part of slang dll, it will be built
   as a stand alone binary and link against slang dll.

Change the #include file names accordingly.

Add tools/slang-replay/main.cpp for the slang-replay stand alone
binary place holder. Will implement it later.

Update premake5.lua accordingly.

* Update cmake files

Update cmake files to change the build process for
capture and relay system.

 - capture component should be build with slang dll, so we
   should not include replay component.
 - replay component should be a separate executable tool, which
   should not include capture component.
 - In order to easy use our current cmake infrastructure, move
   the shared files to a `util` folder
 - change the header include path

* Redesgin the interfaces of consumers

Fix some issues in capture
Finish implementing all slang-decoder functions

* Fix the AppleClang build issue

* Address few comments

- Fix the weird indent issues.
- Correct the function name for CreateGlobalSession()
- Rename file-processor to captureFile-processor to be more specific.
- Use Slang::List instead of std::vector

* record/replay: name refactor change

Refactor the naming.

Change the name "encoder/capture" to "record".

50 files changed, 7170 insertions, 2837 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a51e84a50..05dcd7db7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -98,6 +98,7 @@ option(SLANG_ENABLE_SLANGRT "Enable runtime target" ON)
 option(SLANG_ENABLE_SLANG_GLSLANG "Enable glslang dependency and slang-glslang wrapper target" ON)
 option(SLANG_ENABLE_TESTS "Enable test targets, some tests may require SLANG_ENABLE_GFX, SLANG_ENABLE_SLANGD or SLANG_ENABLE_SLANGRT" ON)
 option(SLANG_ENABLE_EXAMPLES "Enable example targets, requires SLANG_ENABLE_GFX" ON)
+option(SLANG_ENABLE_REPLAYER "Enable slang-replay tool" ON)
 
 enum_option(
     SLANG_LIB_TYPE
@@ -771,6 +772,20 @@ if (SLANG_ENABLE_EXAMPLES AND SLANG_ENABLE_GFX)
 endif()
 
 #
+# slang-replay tool for replaying the record files
+#
+if (SLANG_ENABLE_REPLAYER)
+    slang_add_target(
+        tools/slang-replay
+        EXECUTABLE
+        EXTRA_SOURCE_DIRS source/slang-record-replay/replay source/slang-record-replay/util
+        LINK_WITH_PRIVATE core compiler-core slang
+        INCLUDE_DIRECTORIES_PUBLIC source/slang-record-replay
+        FOLDER test
+    )
+endif()
+
+#
 # Testing
 #
 if(SLANG_ENABLE_TESTS)
diff --git a/source/slang-capture-replay/capture-manager.h b/source/slang-capture-replay/capture-manager.h
deleted file mode 100644
index ca06d70a8..000000000
--- a/source/slang-capture-replay/capture-manager.h
+++ /dev/null
@@ -1,50 +0,0 @@
-#ifndef CAPTURE_MANAGER_H
-#define CAPTURE_MANAGER_H
-
-#include <filesystem>
-#include "parameter-encoder.h"
-#include "api_callId.h"
-
-namespace SlangCapture
-{
-    class CaptureManager
-    {
-    public:
-        CaptureManager(uint64_t globalSessionHandle);
-
-        // Each method capture has to start with a FunctionHeader
-        ParameterEncoder* beginMethodCapture(const ApiCallId& callId, uint64_t handleId);
-        ParameterEncoder* endMethodCapture();
-
-        // endMethodCaptureAppendOutput is an optional call that can be used to append output to
-        // the end of the capture. It has to start with a FunctionTailer
-        void endMethodCaptureAppendOutput();
-
-        std::filesystem::path const& getCaptureFileDirectory() const { return m_captureFileDirectory; }
-
-    private:
-        void clearWithHeader(const ApiCallId& callId, uint64_t handleId);
-        void clearWithTailer();
-
-        struct FunctionHeader
-        {
-            uint32_t         magic {0x44414548};
-            ApiCallId        callId {InvalidCallId};
-            uint64_t         handleId {0};
-            uint64_t         dataSizeInBytes {0};
-            uint64_t         threadId {0};
-        };
-
-        struct FunctionTailer
-        {
-            uint32_t     magic {0x4C494154};
-            uint32_t     dataSizeInBytes {0};
-        };
-
-        MemoryStream m_memoryStream;
-        std::unique_ptr<FileOutputStream> m_fileStream;
-        std::filesystem::path             m_captureFileDirectory = std::filesystem::current_path();
-        ParameterEncoder m_encoder;
-    };
-} // namespace SlangCapture
-#endif // CAPTURE_MANAGER_H
diff --git a/source/slang-capture-replay/parameter-encoder.cpp b/source/slang-capture-replay/parameter-encoder.cpp
deleted file mode 100644
index c73a97b08..000000000
--- a/source/slang-capture-replay/parameter-encoder.cpp
+++ /dev/null
@@ -1,123 +0,0 @@
-#include "parameter-encoder.h"
-#include "api_callId.h"
-
-namespace SlangCapture
-{
-    void ParameterEncoder::encodeStruct(slang::SessionDesc const& desc)
-    {
-        encodeUint64(desc.structureSize);
-        encodeInt64(desc.targetCount);
-
-        for (SlangInt i = 0; i < desc.targetCount; i++)
-        {
-            encodeStruct(desc.targets[i]);
-        }
-
-        encodeUint32(desc.flags);
-        encodeEnumValue(desc.defaultMatrixLayoutMode);
-        encodeInt64(desc.searchPathCount);
-        for (SlangInt i = 0; i < desc.searchPathCount; i++)
-        {
-            encodeString(desc.searchPaths[i]);
-        }
-
-        encodeInt64(desc.preprocessorMacroCount);
-        for (SlangInt i = 0; i < desc.preprocessorMacroCount; i++)
-        {
-            encodeStruct(desc.preprocessorMacros[i]);
-        }
-
-        encodeBool(desc.enableEffectAnnotations);
-        encodeBool(desc.allowGLSLSyntax);
-
-        encodeUint32(desc.compilerOptionEntryCount);
-        for (uint32_t i = 0; i < desc.compilerOptionEntryCount; i++)
-        {
-            encodeStruct(desc.compilerOptionEntries[i]);
-        }
-    }
-
-    void ParameterEncoder::encodeStruct(slang::PreprocessorMacroDesc const& desc)
-    {
-        encodeString(desc.name);
-        encodeString(desc.value);
-    }
-
-    void ParameterEncoder::encodeStruct(slang::CompilerOptionEntry const& entry)
-    {
-        encodeEnumValue(entry.name);
-        encodeStruct(entry.value);
-    }
-
-    void ParameterEncoder::encodeStruct(slang::CompilerOptionValue const& value)
-    {
-        encodeEnumValue(value.kind);
-        encodeInt32(value.intValue0);
-        encodeString(value.stringValue0);
-        encodeString(value.stringValue1);
-    }
-
-    void ParameterEncoder::encodeStruct(slang::TargetDesc const& targetDesc)
-    {
-        encodeUint64(targetDesc.structureSize);
-        encodeEnumValue(targetDesc.format);
-        encodeEnumValue(targetDesc.profile);
-        encodeEnumValue(targetDesc.flags);
-        encodeEnumValue(targetDesc.floatingPointMode);
-        encodeEnumValue(targetDesc.lineDirectiveMode);
-        encodeBool(targetDesc.forceGLSLScalarBufferLayout);
-        encodeUint32(targetDesc.compilerOptionEntryCount);
-        for (uint32_t i = 0; i < targetDesc.compilerOptionEntryCount; i++)
-        {
-            encodeStruct(targetDesc.compilerOptionEntries[i]);
-        }
-    }
-
-    void ParameterEncoder::encodeStruct(slang::SpecializationArg const& specializationArg)
-    {
-        encodeEnumValue(specializationArg.kind);
-        encodeAddress(specializationArg.type);
-    }
-
-    void ParameterEncoder::encodePointer(const void* value, bool omitData, size_t size)
-    {
-        encodeAddress(value);
-        if (omitData)
-        {
-            return;
-        }
-
-        encodeUint64(size);
-        if (size)
-        {
-            m_stream->write(value, size);
-        }
-    }
-
-    void ParameterEncoder::encodePointer(ISlangBlob* blob)
-    {
-        encodeAddress(static_cast<const void*>(blob));
-
-        if (blob)
-        {
-            size_t size = blob->getBufferSize();
-            const void* buffer = blob->getBufferPointer();
-            encodePointer(buffer, false, size);
-        }
-    }
-
-    // first 4-bytes is the length of the string
-    void ParameterEncoder::encodeString(const char* value)
-    {
-        if (value == nullptr)
-        {
-            encodeUint32(0);
-        }
-        else
-        {
-            uint32_t size = (uint32_t)strlen(value);
-            encodeUint32(size);
-            m_stream->write(value, size);
-        }
-    }
-}
diff --git a/source/slang-capture-replay/parameter-encoder.h b/source/slang-capture-replay/parameter-encoder.h
deleted file mode 100644
index d5a6ea510..000000000
--- a/source/slang-capture-replay/parameter-encoder.h
+++ /dev/null
@@ -1,89 +0,0 @@
-#ifndef PARAMETER_ENCODER_H
-#define PARAMETER_ENCODER_H
-
-#include <cstdio>
-#include <cinttypes>
-#include <cstdint>
-
-#include "output-stream.h"
-
-namespace SlangCapture
-{
-    class ParameterEncoder
-    {
-    public:
-        ParameterEncoder(OutputStream* stream) : m_stream(stream) {};
-        void encodeInt8(int8_t value) { encodeValue(value); }
-        void encodeUint8(uint8_t value) { encodeValue(value); }
-        void encodeInt16(int16_t value) { encodeValue(value); }
-        void encodeUint16(uint16_t value) { encodeValue(value); }
-        void encodeInt32(int32_t value) { encodeValue(value); }
-        void encodeUint32(uint32_t value) { encodeValue(value); }
-        void encodeInt64(int64_t value) { encodeValue(value); }
-        void encodeUint64(uint64_t value) { encodeValue(value); }
-        void encodeFloat(float value) { encodeValue(value); }
-        void encodeDouble(double value) { encodeValue(value); }
-        void encodeBool(bool value) { encodeValue(value); }
-
-        template<typename T>
-        void encodeEnumValue(T value) { encodeValue(static_cast<uint32_t>(value)); }
-
-        void encodeString(const char* value);
-        void encodePointer(const void* value, bool omitData = false, size_t size = 0);
-        void encodePointer(ISlangBlob* blob);
-        void encodeAddress(const void* value) { encodeValue(reinterpret_cast<uint64_t>(value)); }
-
-        void encodeStruct(slang::SessionDesc const& desc);
-        void encodeStruct(slang::PreprocessorMacroDesc const& desc);
-        void encodeStruct(slang::CompilerOptionEntry const& entry);
-        void encodeStruct(slang::CompilerOptionValue const& value);
-        void encodeStruct(slang::TargetDesc const& targetDesc);
-        void encodeStruct(slang::SpecializationArg const& specializationArg);
-
-        template <typename T>
-        void encodeValueArray(const T* array, size_t count)
-        {
-            for (size_t i = 0; i < count; ++i)
-            {
-                encodeValue(array[i]);
-            }
-        }
-
-        void encodeStringArray(const char* const* array, size_t count)
-        {
-            for (size_t i = 0; i < count; ++i)
-            {
-                encodeString(array[i]);
-            }
-        }
-
-        template <typename T>
-        void encodeStructArray(T const* array, size_t count)
-        {
-            for (size_t i = 0; i < count; ++i)
-            {
-                encodeStruct(array[i]);
-            }
-        }
-
-        template <typename T>
-        void encodeAddressArray(T* const* array, size_t count)
-        {
-            for (size_t i = 0; i < count; ++i)
-            {
-                encodeAddress(array[i]);
-            }
-        }
-
-
-    private:
-        template <typename T>
-        void encodeValue(T value)
-        {
-            m_stream->write(&value, sizeof(T));
-        }
-        OutputStream* m_stream;
-    };
-} // namespace SlangCapture
-
-#endif // PARAMETER_ENCODER_H
diff --git a/source/slang-capture-replay/slang-composite-component-type.cpp b/source/slang-capture-replay/slang-composite-component-type.cpp
deleted file mode 100644
index a0699e27a..000000000
--- a/source/slang-capture-replay/slang-composite-component-type.cpp
+++ /dev/null
@@ -1,309 +0,0 @@
-#include "capture_utility.h"
-#include "slang-composite-component-type.h"
-
-namespace SlangCapture
-{
-    CompositeComponentTypeCapture::CompositeComponentTypeCapture(
-            slang::IComponentType* componentType, CaptureManager* captureManager)
-        : m_actualCompositeComponentType(componentType),
-          m_captureManager(captureManager)
-    {
-        SLANG_CAPTURE_ASSERT(m_actualCompositeComponentType != nullptr);
-        SLANG_CAPTURE_ASSERT(m_captureManager != nullptr);
-
-        m_compositeComponentHandle = reinterpret_cast<uint64_t>(m_actualCompositeComponentType.get());
-        slangCaptureLog(LogLevel::Verbose, "%s: %p\n", __PRETTY_FUNCTION__, componentType);
-    }
-
-    CompositeComponentTypeCapture::~CompositeComponentTypeCapture()
-    {
-        m_actualCompositeComponentType->release();
-    }
-
-    ISlangUnknown* CompositeComponentTypeCapture::getInterface(const Guid& guid)
-    {
-        if (guid == IComponentType::getTypeGuid())
-        {
-            return static_cast<ISlangUnknown*>(this);
-        }
-        return nullptr;
-    }
-
-    SLANG_NO_THROW slang::ISession* CompositeComponentTypeCapture::getSession()
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ICompositeComponentType_getSession, m_compositeComponentHandle);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        slang::ISession* res = m_actualCompositeComponentType->getSession();
-
-        {
-            encoder->encodeAddress(res);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW slang::ProgramLayout* CompositeComponentTypeCapture::getLayout(
-        SlangInt    targetIndex,
-        slang::IBlob**     outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ICompositeComponentType_getLayout, m_compositeComponentHandle);
-            encoder->encodeInt64(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        slang::ProgramLayout* programLayout = m_actualCompositeComponentType->getLayout(targetIndex, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outDiagnostics);
-            encoder->encodeAddress(programLayout);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return programLayout;
-    }
-
-    SLANG_NO_THROW SlangInt CompositeComponentTypeCapture::getSpecializationParamCount()
-    {
-        // No need to capture this call as it is just a query.
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-        SlangInt res = m_actualCompositeComponentType->getSpecializationParamCount();
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult CompositeComponentTypeCapture::getEntryPointCode(
-        SlangInt    entryPointIndex,
-        SlangInt    targetIndex,
-        slang::IBlob**     outCode,
-        slang::IBlob**     outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ICompositeComponentType_getEntryPointCode, m_compositeComponentHandle);
-            encoder->encodeInt64(entryPointIndex);
-            encoder->encodeInt64(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualCompositeComponentType->getEntryPointCode(entryPointIndex, targetIndex, outCode, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outCode);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult CompositeComponentTypeCapture::getTargetCode(
-        SlangInt    targetIndex,
-        slang::IBlob** outCode,
-        slang::IBlob** outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ICompositeComponentType_getTargetCode, m_compositeComponentHandle);
-            encoder->encodeInt64(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualCompositeComponentType->getTargetCode(targetIndex, outCode, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outCode);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult CompositeComponentTypeCapture::getResultAsFileSystem(
-        SlangInt    entryPointIndex,
-        SlangInt    targetIndex,
-        ISlangMutableFileSystem** outFileSystem)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ICompositeComponentType_getResultAsFileSystem, m_compositeComponentHandle);
-            encoder->encodeInt64(entryPointIndex);
-            encoder->encodeInt64(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualCompositeComponentType->getResultAsFileSystem(entryPointIndex, targetIndex, outFileSystem);
-
-        {
-            encoder->encodeAddress(*outFileSystem);
-        }
-
-        // TODO: We might need to wrap the file system object.
-        return res;
-    }
-
-    SLANG_NO_THROW void CompositeComponentTypeCapture::getEntryPointHash(
-        SlangInt    entryPointIndex,
-        SlangInt    targetIndex,
-        slang::IBlob**     outHash)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ICompositeComponentType_getEntryPointHash, m_compositeComponentHandle);
-            encoder->encodeInt64(entryPointIndex);
-            encoder->encodeInt64(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        m_actualCompositeComponentType->getEntryPointHash(entryPointIndex, targetIndex, outHash);
-
-        {
-            encoder->encodeAddress(*outHash);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-    }
-
-    SLANG_NO_THROW SlangResult CompositeComponentTypeCapture::specialize(
-        slang::SpecializationArg const*    specializationArgs,
-        SlangInt                    specializationArgCount,
-        slang::IComponentType**            outSpecializedComponentType,
-        ISlangBlob**                outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ICompositeComponentType_specialize, m_compositeComponentHandle);
-            encoder->encodeInt64(specializationArgCount);
-            encoder->encodeStructArray(specializationArgs, specializationArgCount);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualCompositeComponentType->specialize(specializationArgs, specializationArgCount, outSpecializedComponentType, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outSpecializedComponentType);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult CompositeComponentTypeCapture::link(
-        slang::IComponentType**            outLinkedComponentType,
-        ISlangBlob**                outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ICompositeComponentType_link, m_compositeComponentHandle);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualCompositeComponentType->link(outLinkedComponentType, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outLinkedComponentType);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult CompositeComponentTypeCapture::getEntryPointHostCallable(
-        int                     entryPointIndex,
-        int                     targetIndex,
-        ISlangSharedLibrary**   outSharedLibrary,
-        slang::IBlob**          outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ICompositeComponentType_getEntryPointHostCallable, m_compositeComponentHandle);
-            encoder->encodeInt32(entryPointIndex);
-            encoder->encodeInt32(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualCompositeComponentType->getEntryPointHostCallable(entryPointIndex, targetIndex, outSharedLibrary, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outSharedLibrary);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult CompositeComponentTypeCapture::renameEntryPoint(
-        const char* newName, IComponentType** outEntryPoint)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ICompositeComponentType_renameEntryPoint, m_compositeComponentHandle);
-            encoder->encodeString(newName);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualCompositeComponentType->renameEntryPoint(newName, outEntryPoint);
-
-        {
-            encoder->encodeAddress(*outEntryPoint);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult CompositeComponentTypeCapture::linkWithOptions(
-        IComponentType** outLinkedComponentType,
-        uint32_t compilerOptionEntryCount,
-        slang::CompilerOptionEntry* compilerOptionEntries,
-        ISlangBlob** outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ICompositeComponentType_linkWithOptions, m_compositeComponentHandle);
-            encoder->encodeUint32(compilerOptionEntryCount);
-            encoder->encodeStructArray(compilerOptionEntries, compilerOptionEntryCount);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualCompositeComponentType->linkWithOptions(outLinkedComponentType, compilerOptionEntryCount, compilerOptionEntries, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outLinkedComponentType);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-}
diff --git a/source/slang-capture-replay/slang-entrypoint.cpp b/source/slang-capture-replay/slang-entrypoint.cpp
deleted file mode 100644
index 46d701f98..000000000
--- a/source/slang-capture-replay/slang-entrypoint.cpp
+++ /dev/null
@@ -1,313 +0,0 @@
-#include "capture_utility.h"
-#include "slang-entrypoint.h"
-
-namespace SlangCapture
-{
-    EntryPointCapture::EntryPointCapture(slang::IEntryPoint* entryPoint, CaptureManager* captureManager)
-        : m_actualEntryPoint(entryPoint),
-          m_captureManager(captureManager)
-    {
-        SLANG_CAPTURE_ASSERT(m_actualEntryPoint != nullptr);
-        SLANG_CAPTURE_ASSERT(m_captureManager != nullptr);
-
-        m_entryPointHandle = reinterpret_cast<uint64_t>(m_actualEntryPoint.get());
-        slangCaptureLog(LogLevel::Verbose, "%s: %p\n", __PRETTY_FUNCTION__, entryPoint);
-    }
-
-    EntryPointCapture::~EntryPointCapture()
-    {
-        m_actualEntryPoint->release();
-    }
-
-    ISlangUnknown* EntryPointCapture::getInterface(const Guid& guid)
-    {
-        if(guid == EntryPointCapture::getTypeGuid())
-            return static_cast<ISlangUnknown*>(this);
-        else
-            return nullptr;
-    }
-
-    SLANG_NO_THROW slang::ISession* EntryPointCapture::getSession()
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IEntryPoint_getSession, m_entryPointHandle);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        slang::ISession* session = m_actualEntryPoint->getSession();
-
-        {
-            encoder->encodeAddress(session);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return session;
-    }
-
-    SLANG_NO_THROW slang::ProgramLayout* EntryPointCapture::getLayout(
-        SlangInt    targetIndex,
-        slang::IBlob**     outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IEntryPoint_getLayout, m_entryPointHandle);
-            encoder->encodeInt64(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        slang::ProgramLayout* programLayout = m_actualEntryPoint->getLayout(targetIndex, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outDiagnostics);
-            encoder->encodeAddress(programLayout);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return programLayout;
-    }
-
-    SLANG_NO_THROW SlangInt EntryPointCapture::getSpecializationParamCount()
-    {
-        // No need to capture this call as it is just a query.
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-        SlangInt res = m_actualEntryPoint->getSpecializationParamCount();
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult EntryPointCapture::getEntryPointCode(
-        SlangInt    entryPointIndex,
-        SlangInt    targetIndex,
-        slang::IBlob**     outCode,
-        slang::IBlob**     outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IEntryPoint_getEntryPointCode, m_entryPointHandle);
-            encoder->encodeInt64(entryPointIndex);
-            encoder->encodeInt64(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualEntryPoint->getEntryPointCode(entryPointIndex, targetIndex, outCode, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outCode);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult EntryPointCapture::getTargetCode(
-        SlangInt    targetIndex,
-        slang::IBlob** outCode,
-        slang::IBlob** outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IEntryPoint_getTargetCode, m_entryPointHandle);
-            encoder->encodeInt64(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualEntryPoint->getTargetCode(targetIndex, outCode, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outCode);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult EntryPointCapture::getResultAsFileSystem(
-        SlangInt    entryPointIndex,
-        SlangInt    targetIndex,
-        ISlangMutableFileSystem** outFileSystem)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IEntryPoint_getResultAsFileSystem, m_entryPointHandle);
-            encoder->encodeInt64(entryPointIndex);
-            encoder->encodeInt64(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualEntryPoint->getResultAsFileSystem(entryPointIndex, targetIndex, outFileSystem);
-
-        {
-            encoder->encodeAddress(*outFileSystem);
-        }
-
-        // TODO: We might need to wrap the file system object.
-        return res;
-    }
-
-    SLANG_NO_THROW void EntryPointCapture::getEntryPointHash(
-        SlangInt    entryPointIndex,
-        SlangInt    targetIndex,
-        slang::IBlob**     outHash)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IEntryPoint_getEntryPointHash, m_entryPointHandle);
-            encoder->encodeInt64(entryPointIndex);
-            encoder->encodeInt64(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        m_actualEntryPoint->getEntryPointHash(entryPointIndex, targetIndex, outHash);
-
-        {
-            encoder->encodeAddress(*outHash);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-    }
-
-    SLANG_NO_THROW SlangResult EntryPointCapture::specialize(
-        slang::SpecializationArg const*    specializationArgs,
-        SlangInt                    specializationArgCount,
-        slang::IComponentType**            outSpecializedComponentType,
-        ISlangBlob**                outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IEntryPoint_specialize, m_entryPointHandle);
-            encoder->encodeInt64(specializationArgCount);
-            encoder->encodeStructArray(specializationArgs, specializationArgCount);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualEntryPoint->specialize(specializationArgs, specializationArgCount, outSpecializedComponentType, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outSpecializedComponentType);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult EntryPointCapture::link(
-        slang::IComponentType**            outLinkedComponentType,
-        ISlangBlob**                outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IEntryPoint_link, m_entryPointHandle);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualEntryPoint->link(outLinkedComponentType, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outLinkedComponentType);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult EntryPointCapture::getEntryPointHostCallable(
-        int                     entryPointIndex,
-        int                     targetIndex,
-        ISlangSharedLibrary**   outSharedLibrary,
-        slang::IBlob**          outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IEntryPoint_getEntryPointHostCallable, m_entryPointHandle);
-            encoder->encodeInt32(entryPointIndex);
-            encoder->encodeInt32(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualEntryPoint->getEntryPointHostCallable(entryPointIndex, targetIndex, outSharedLibrary, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outSharedLibrary);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult EntryPointCapture::renameEntryPoint(
-        const char* newName, IComponentType** outEntryPoint)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IEntryPoint_renameEntryPoint, m_entryPointHandle);
-            encoder->encodeString(newName);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualEntryPoint->renameEntryPoint(newName, outEntryPoint);
-
-        {
-            encoder->encodeAddress(*outEntryPoint);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult EntryPointCapture::linkWithOptions(
-        IComponentType** outLinkedComponentType,
-        uint32_t compilerOptionEntryCount,
-        slang::CompilerOptionEntry* compilerOptionEntries,
-        ISlangBlob** outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IEntryPoint_linkWithOptions, m_entryPointHandle);
-            encoder->encodeUint32(compilerOptionEntryCount);
-            encoder->encodeStructArray(compilerOptionEntries, compilerOptionEntryCount);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualEntryPoint->linkWithOptions(outLinkedComponentType, compilerOptionEntryCount, compilerOptionEntries, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outLinkedComponentType);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW slang::FunctionReflection* EntryPointCapture::getFunctionReflection()
-    {
-        return m_actualEntryPoint->getFunctionReflection();
-    }
-
-}
diff --git a/source/slang-capture-replay/slang-global-session.cpp b/source/slang-capture-replay/slang-global-session.cpp
deleted file mode 100644
index d8f1e361d..000000000
--- a/source/slang-capture-replay/slang-global-session.cpp
+++ /dev/null
@@ -1,451 +0,0 @@
-#include "slang-global-session.h"
-#include "slang-session.h"
-#include "slang-filesystem.h"
-#include "../slang/slang-compiler.h"
-#include "capture_utility.h"
-
-namespace SlangCapture
-{
-    // constructor is called in slang_createGlobalSession
-    GlobalSessionCapture::GlobalSessionCapture(slang::IGlobalSession* session):
-        m_actualGlobalSession(session)
-    {
-        SLANG_CAPTURE_ASSERT(m_actualGlobalSession != nullptr);
-
-        m_globalSessionHandle = reinterpret_cast<SlangCapture::AddressFormat>(m_actualGlobalSession.get());
-        m_captureManager = std::make_unique<CaptureManager>(m_globalSessionHandle);
-
-        // We will use the address of the global session as the filename for the capture manager
-        // to make it unique for each global session.
-        // capture slang::createGlobalSession
-        ParameterEncoder* encoder = m_captureManager->beginMethodCapture(ApiCallId::ICreateGlobalSession, g_globalFunctionHandle);
-        encoder->encodeAddress(m_actualGlobalSession);
-        m_captureManager->endMethodCapture();
-    }
-
-    GlobalSessionCapture::~GlobalSessionCapture()
-    {
-        m_actualGlobalSession->release();
-    }
-
-    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionCapture::queryInterface(SlangUUID const& uuid, void** outObject) 
-    {
-        if (uuid == Session::getTypeGuid())
-        {
-            // no add-ref here, the query will cause the inner session to handle the add-ref.
-            this->m_actualGlobalSession->queryInterface(uuid, outObject);
-            return SLANG_OK;
-        }
-
-        if (uuid == ISlangUnknown::getTypeGuid() && uuid == IGlobalSession::getTypeGuid())
-        {
-            addReference();
-            *outObject = static_cast<slang::IGlobalSession*>(this);
-            return SLANG_OK;
-        }
-
-        return SLANG_E_NO_INTERFACE;
-    }
-
-    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionCapture::createSession(slang::SessionDesc const&  desc, slang::ISession** outSession)
-    {
-        setLogLevel();
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-
-        slang::ISession* actualSession = nullptr;
-
-        ParameterEncoder* encoder{};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IGlobalSession_createSession, m_globalSessionHandle);
-            encoder->encodeStruct(desc);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualGlobalSession->createSession(desc, &actualSession);
-
-        {   // capture output
-            encoder->encodeAddress(actualSession);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        if (actualSession != nullptr)
-        {
-            // reset the file system to our capture file system. After createSession() call,
-            // the Linkage will set to user provided file system or slang default file system.
-            // We need to reset it to our capture file system
-            Slang::Linkage* linkage = static_cast<Linkage*>(actualSession);
-            FileSystemCapture* fileSystemCapture = new FileSystemCapture(linkage->getFileSystemExt(), m_captureManager.get());
-
-            Slang::ComPtr<FileSystemCapture> resultFileSystemCapture(fileSystemCapture);
-            linkage->setFileSystem(resultFileSystemCapture.detach());
-
-            SessionCapture* sessionCapture = new SessionCapture(actualSession, m_captureManager.get());
-            Slang::ComPtr<SessionCapture> result(sessionCapture);
-            *outSession = result.detach();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangProfileID SLANG_MCALL GlobalSessionCapture::findProfile(char const* name)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IGlobalSession_findProfile, m_globalSessionHandle);
-            encoder->encodeString(name);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangProfileID profileId = m_actualGlobalSession->findProfile(name);
-        return profileId;
-    }
-
-    SLANG_NO_THROW void SLANG_MCALL GlobalSessionCapture::setDownstreamCompilerPath(SlangPassThrough passThrough, char const* path)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IGlobalSession_setDownstreamCompilerPath, m_globalSessionHandle);
-            encoder->encodeEnumValue(passThrough);
-            encoder->encodeString(path);
-            m_captureManager->endMethodCapture();
-        }
-
-        m_actualGlobalSession->setDownstreamCompilerPath(passThrough, path);
-    }
-
-    SLANG_NO_THROW void SLANG_MCALL GlobalSessionCapture::setDownstreamCompilerPrelude(SlangPassThrough inPassThrough, char const* prelude)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IGlobalSession_setDownstreamCompilerPrelude, m_globalSessionHandle);
-            encoder->encodeEnumValue(inPassThrough);
-            encoder->encodeString(prelude);
-            m_captureManager->endMethodCapture();
-        }
-
-        m_actualGlobalSession->setDownstreamCompilerPrelude(inPassThrough, prelude);
-    }
-
-    SLANG_NO_THROW void SLANG_MCALL GlobalSessionCapture::getDownstreamCompilerPrelude(SlangPassThrough inPassThrough, ISlangBlob** outPrelude)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IGlobalSession_getDownstreamCompilerPrelude, m_globalSessionHandle);
-            encoder->encodeEnumValue(inPassThrough);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        m_actualGlobalSession->getDownstreamCompilerPrelude(inPassThrough, outPrelude);
-
-        {
-            encoder->encodeAddress(*outPrelude);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-    }
-
-    SLANG_NO_THROW const char* SLANG_MCALL GlobalSessionCapture::getBuildTagString()
-    {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-
-        // No need to capture this function. It's just a query function and it won't impact the internal state.
-        const char* resStr = m_actualGlobalSession->getBuildTagString();
-        return resStr;
-    }
-
-    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionCapture::setDefaultDownstreamCompiler(SlangSourceLanguage sourceLanguage, SlangPassThrough defaultCompiler)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IGlobalSession_setDefaultDownstreamCompiler, m_globalSessionHandle);
-            encoder->encodeEnumValue(sourceLanguage);
-            encoder->encodeEnumValue(defaultCompiler);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualGlobalSession->setDefaultDownstreamCompiler(sourceLanguage, defaultCompiler);
-        return res;
-    }
-
-    SLANG_NO_THROW SlangPassThrough SLANG_MCALL GlobalSessionCapture::getDefaultDownstreamCompiler(SlangSourceLanguage sourceLanguage)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IGlobalSession_getDefaultDownstreamCompiler, m_globalSessionHandle);
-            encoder->encodeEnumValue(sourceLanguage);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangPassThrough passThrough = m_actualGlobalSession->getDefaultDownstreamCompiler(sourceLanguage);
-        return passThrough;
-    }
-
-    SLANG_NO_THROW void SLANG_MCALL GlobalSessionCapture::setLanguagePrelude(SlangSourceLanguage inSourceLanguage, char const* prelude)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IGlobalSession_setLanguagePrelude, m_globalSessionHandle);
-            encoder->encodeEnumValue(inSourceLanguage);
-            encoder->encodeString(prelude);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        m_actualGlobalSession->setLanguagePrelude(inSourceLanguage, prelude);
-    }
-
-    SLANG_NO_THROW void SLANG_MCALL GlobalSessionCapture::getLanguagePrelude(SlangSourceLanguage inSourceLanguage, ISlangBlob** outPrelude)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IGlobalSession_getLanguagePrelude, m_globalSessionHandle);
-            encoder->encodeEnumValue(inSourceLanguage);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        m_actualGlobalSession->getLanguagePrelude(inSourceLanguage, outPrelude);
-
-        {
-            encoder->encodeAddress(*outPrelude);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-    }
-
-    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionCapture::createCompileRequest(slang::ICompileRequest** outCompileRequest)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IGlobalSession_createCompileRequest, m_globalSessionHandle);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualGlobalSession->createCompileRequest(outCompileRequest);
-
-        {
-            encoder->encodeAddress(*outCompileRequest);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW void SLANG_MCALL GlobalSessionCapture::addBuiltins(char const* sourcePath, char const* sourceString)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IGlobalSession_addBuiltins, m_globalSessionHandle);
-            encoder->encodeString(sourcePath);
-            encoder->encodeString(sourceString);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        m_actualGlobalSession->addBuiltins(sourcePath, sourceString);
-    }
-
-    SLANG_NO_THROW void SLANG_MCALL GlobalSessionCapture::setSharedLibraryLoader(ISlangSharedLibraryLoader* loader)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-        // TODO: Not sure if we need to capture this function. Because this functions is something like the file system
-        // override, it's provided by user code. So capturing it makes no sense. The only way is to wrapper this interface
-        // by our own implementation, and capture it there.
-        m_actualGlobalSession->setSharedLibraryLoader(loader);
-    }
-
-    SLANG_NO_THROW ISlangSharedLibraryLoader* SLANG_MCALL GlobalSessionCapture::getSharedLibraryLoader()
-    {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IGlobalSession_getSharedLibraryLoader, m_globalSessionHandle);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        ISlangSharedLibraryLoader* loader = m_actualGlobalSession->getSharedLibraryLoader();
-
-        {
-            encoder->encodeAddress(loader);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-        return loader;
-    }
-
-    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionCapture::checkCompileTargetSupport(SlangCompileTarget target)
-    {
-        // No need to capture this function. It's just a query function and it won't impact the internal state.
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-        SlangResult res = m_actualGlobalSession->checkCompileTargetSupport(target);
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionCapture::checkPassThroughSupport(SlangPassThrough passThrough)
-    {
-        // No need to capture this function. It's just a query function and it won't impact the internal state.
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-        SlangResult res = m_actualGlobalSession->checkPassThroughSupport(passThrough);
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionCapture::compileStdLib(slang::CompileStdLibFlags flags)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IGlobalSession_compileStdLib, m_globalSessionHandle);
-            encoder->encodeEnumValue(flags);
-            m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualGlobalSession->compileStdLib(flags);
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionCapture::loadStdLib(const void* stdLib, size_t stdLibSizeInBytes)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IGlobalSession_loadStdLib, m_globalSessionHandle);
-            encoder->encodePointer(stdLib, false, stdLibSizeInBytes);
-            m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualGlobalSession->loadStdLib(stdLib, stdLibSizeInBytes);
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionCapture::saveStdLib(SlangArchiveType archiveType, ISlangBlob** outBlob)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IGlobalSession_saveStdLib, m_globalSessionHandle);
-            encoder->encodeEnumValue(archiveType);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualGlobalSession->saveStdLib(archiveType, outBlob);
-
-        {
-            encoder->encodeAddress(*outBlob);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-        return res;
-    }
-
-    SLANG_NO_THROW SlangCapabilityID SLANG_MCALL GlobalSessionCapture::findCapability(char const* name)
-    {
-        // No need to capture this function. It's just a query function and it won't impact the internal state.
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-        SlangCapabilityID capId = m_actualGlobalSession->findCapability(name);
-        return capId;
-    }
-
-    SLANG_NO_THROW void SLANG_MCALL GlobalSessionCapture::setDownstreamCompilerForTransition(SlangCompileTarget source, SlangCompileTarget target, SlangPassThrough compiler)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IGlobalSession_setDownstreamCompilerForTransition, m_globalSessionHandle);
-            encoder->encodeEnumValue(source);
-            encoder->encodeEnumValue(target);
-            encoder->encodeEnumValue(compiler);
-            m_captureManager->endMethodCapture();
-        }
-
-        m_actualGlobalSession->setDownstreamCompilerForTransition(source, target, compiler);
-    }
-
-    SLANG_NO_THROW SlangPassThrough SLANG_MCALL GlobalSessionCapture::getDownstreamCompilerForTransition(SlangCompileTarget source, SlangCompileTarget target)
-    {
-        // No need to capture this function. It's just a query function and it won't impact the internal state.
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-        SlangPassThrough passThrough = m_actualGlobalSession->getDownstreamCompilerForTransition(source, target);
-        return passThrough;
-    }
-
-    SLANG_NO_THROW void SLANG_MCALL GlobalSessionCapture::getCompilerElapsedTime(double* outTotalTime, double* outDownstreamTime)
-    {
-        // No need to capture this function. It's just a query function and it won't impact the internal state.
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-        m_actualGlobalSession->getCompilerElapsedTime(outTotalTime, outDownstreamTime);
-    }
-
-    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionCapture::setSPIRVCoreGrammar(char const* jsonPath)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IGlobalSession_setSPIRVCoreGrammar, m_globalSessionHandle);
-            encoder->encodeString(jsonPath);
-            m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualGlobalSession->setSPIRVCoreGrammar(jsonPath);
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionCapture::parseCommandLineArguments(
-        int argc, const char* const* argv, slang::SessionDesc* outSessionDesc, ISlangUnknown** outAllocation)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IGlobalSession_parseCommandLineArguments, m_globalSessionHandle);
-            encoder->encodeStringArray(argv, argc);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualGlobalSession->parseCommandLineArguments(argc, argv, outSessionDesc, outAllocation);
-
-        {
-            encoder->encodeStruct(*outSessionDesc);
-            encoder->encodeAddress(*outAllocation);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionCapture::getSessionDescDigest(slang::SessionDesc* sessionDesc, ISlangBlob** outBlob)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IGlobalSession_getSessionDescDigest, m_globalSessionHandle);
-            encoder->encodeStruct(*sessionDesc);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualGlobalSession->getSessionDescDigest(sessionDesc, outBlob);
-
-        {
-            encoder->encodeAddress(*outBlob);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-        return res;
-    }
-}
diff --git a/source/slang-capture-replay/slang-module.cpp b/source/slang-capture-replay/slang-module.cpp
deleted file mode 100644
index 273faa59d..000000000
--- a/source/slang-capture-replay/slang-module.cpp
+++ /dev/null
@@ -1,506 +0,0 @@
-#include "capture_utility.h"
-#include "slang-module.h"
-
-namespace SlangCapture
-{
-    ModuleCapture::ModuleCapture(slang::IModule* module, CaptureManager* captureManager)
-        : m_actualModule(module),
-          m_captureManager(captureManager)
-    {
-        SLANG_CAPTURE_ASSERT(m_actualModule != nullptr);
-        SLANG_CAPTURE_ASSERT(m_captureManager != nullptr);
-
-        m_moduleHandle = reinterpret_cast<uint64_t>(m_actualModule.get());
-        slangCaptureLog(LogLevel::Verbose, "%s: %p\n", __PRETTY_FUNCTION__, module);
-    }
-
-    ModuleCapture::~ModuleCapture()
-    {
-        m_actualModule->release();
-    }
-
-    ISlangUnknown* ModuleCapture::getInterface(const Guid& guid)
-    {
-        if(guid == ModuleCapture::getTypeGuid())
-            return static_cast<ISlangUnknown*>(this);
-        else
-            return nullptr;
-    }
-
-    SLANG_NO_THROW slang::DeclReflection* ModuleCapture::getModuleReflection()
-    {
-        // No need to capture this call as it is just a query.
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-        slang::DeclReflection* res = (slang::DeclReflection*)m_actualModule->getModuleReflection();
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult ModuleCapture::findEntryPointByName(
-        char const*     name,
-        slang::IEntryPoint**   outEntryPoint)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IModule_findEntryPointByName, m_moduleHandle);
-            encoder->encodeString(name);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualModule->findEntryPointByName(name, outEntryPoint);
-
-        {
-            encoder->encodeAddress(*outEntryPoint);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        if (SLANG_OK == res)
-        {
-            EntryPointCapture* entryPointCapture = getEntryPointCapture(*outEntryPoint);
-            *outEntryPoint = static_cast<slang::IEntryPoint*>(entryPointCapture);
-        }
-        return res;
-    }
-
-    SLANG_NO_THROW SlangInt32 ModuleCapture::getDefinedEntryPointCount()
-    {
-        // No need to capture this call as it is just a query.
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-        SlangInt32 res = m_actualModule->getDefinedEntryPointCount();
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult ModuleCapture::getDefinedEntryPoint(SlangInt32 index, slang::IEntryPoint** outEntryPoint)
-    {
-        // This call is to find the existing entry point, so it has been created already. Therefore, we don't create a new one
-        // and assert the error if it is not found in our map.
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IModule_getDefinedEntryPoint, m_moduleHandle);
-            encoder->encodeInt32(index);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualModule->getDefinedEntryPoint(index, outEntryPoint);
-
-        {
-            encoder->encodeAddress(*outEntryPoint);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        if (*outEntryPoint)
-        {
-            EntryPointCapture* entryPointCapture = m_mapEntryPointToCapture.tryGetValue(*outEntryPoint);
-            if (!entryPointCapture)
-            {
-                SLANG_CAPTURE_ASSERT(!"Entrypoint not found in mapEntryPointToCapture");
-            }
-            *outEntryPoint = static_cast<slang::IEntryPoint*>(entryPointCapture);
-        }
-        else
-            *outEntryPoint = nullptr;
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult ModuleCapture::serialize(ISlangBlob** outSerializedBlob)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IModule_serialize, m_moduleHandle);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualModule->serialize(outSerializedBlob);
-
-        {
-            encoder->encodeAddress(*outSerializedBlob);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult ModuleCapture::writeToFile(char const* fileName)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IModule_writeToFile, m_moduleHandle);
-            encoder->encodeString(fileName);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualModule->writeToFile(fileName);
-        return res;
-    }
-
-    SLANG_NO_THROW const char* ModuleCapture::getName()
-    {
-        // No need to capture this call as it is just a query.
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-        const char* res = m_actualModule->getName();
-        return res;
-    }
-
-    SLANG_NO_THROW const char* ModuleCapture::getFilePath()
-    {
-        // No need to capture this call as it is just a query.
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-        const char* res = m_actualModule->getFilePath();
-        return res;
-    }
-
-    SLANG_NO_THROW const char* ModuleCapture::getUniqueIdentity()
-    {
-        // No need to capture this call as it is just a query.
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-        const char* res = m_actualModule->getUniqueIdentity();
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult ModuleCapture::findAndCheckEntryPoint(
-        char const* name,
-        SlangStage stage,
-        slang::IEntryPoint** outEntryPoint,
-        ISlangBlob** outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IModule_findAndCheckEntryPoint, m_moduleHandle);
-            encoder->encodeString(name);
-            encoder->encodeEnumValue(stage);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualModule->findAndCheckEntryPoint(name, stage, outEntryPoint, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outEntryPoint);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        if (SLANG_OK == res)
-        {
-            EntryPointCapture* entryPointCapture = getEntryPointCapture(*outEntryPoint);
-            *outEntryPoint = static_cast<slang::IEntryPoint*>(entryPointCapture);
-        }
-        return res;
-    }
-
-    SLANG_NO_THROW SlangInt32 ModuleCapture::getDependencyFileCount()
-    {
-        // No need to capture this call as it is just a query.
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-        SlangInt32 res = m_actualModule->getDependencyFileCount();
-        return res;
-    }
-
-    SLANG_NO_THROW char const* ModuleCapture::getDependencyFilePath(SlangInt32 index)
-    {
-        // No need to capture this call as it is just a query.
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-        const char* res = m_actualModule->getDependencyFilePath(index);
-        return res;
-    }
-
-    SLANG_NO_THROW slang::ISession* ModuleCapture::getSession()
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IModule_getSession, m_moduleHandle);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        slang::ISession* session = m_actualModule->getSession();
-
-        {
-            encoder->encodeAddress(session);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return session;
-    }
-
-    SLANG_NO_THROW slang::ProgramLayout* ModuleCapture::getLayout(
-        SlangInt    targetIndex,
-        slang::IBlob**     outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IModule_getLayout, m_moduleHandle);
-            encoder->encodeInt64(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        slang::ProgramLayout* programLayout = m_actualModule->getLayout(targetIndex, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outDiagnostics);
-            encoder->encodeAddress(programLayout);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return programLayout;
-    }
-
-    SLANG_NO_THROW SlangInt ModuleCapture::getSpecializationParamCount()
-    {
-        // No need to capture this call as it is just a query.
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-        SlangInt res = m_actualModule->getSpecializationParamCount();
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult ModuleCapture::getEntryPointCode(
-        SlangInt    entryPointIndex,
-        SlangInt    targetIndex,
-        slang::IBlob**     outCode,
-        slang::IBlob**     outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IModule_getEntryPointCode, m_moduleHandle);
-            encoder->encodeInt64(entryPointIndex);
-            encoder->encodeInt64(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualModule->getEntryPointCode(entryPointIndex, targetIndex, outCode, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outCode);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult ModuleCapture::getTargetCode(
-        SlangInt    targetIndex,
-        slang::IBlob** outCode,
-        slang::IBlob** outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IModule_getTargetCode, m_moduleHandle);
-            encoder->encodeInt64(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualModule->getTargetCode(targetIndex, outCode, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outCode);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult ModuleCapture::getResultAsFileSystem(
-        SlangInt    entryPointIndex,
-        SlangInt    targetIndex,
-        ISlangMutableFileSystem** outFileSystem)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IModule_getResultAsFileSystem, m_moduleHandle);
-            encoder->encodeInt64(entryPointIndex);
-            encoder->encodeInt64(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualModule->getResultAsFileSystem(entryPointIndex, targetIndex, outFileSystem);
-
-        {
-            encoder->encodeAddress(*outFileSystem);
-        }
-
-        // TODO: We might need to wrap the file system object.
-        return res;
-    }
-
-    SLANG_NO_THROW void ModuleCapture::getEntryPointHash(
-        SlangInt    entryPointIndex,
-        SlangInt    targetIndex,
-        slang::IBlob**     outHash)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IModule_getEntryPointHash, m_moduleHandle);
-            encoder->encodeInt64(entryPointIndex);
-            encoder->encodeInt64(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        m_actualModule->getEntryPointHash(entryPointIndex, targetIndex, outHash);
-
-        {
-            encoder->encodeAddress(*outHash);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-    }
-
-    SLANG_NO_THROW SlangResult ModuleCapture::specialize(
-        slang::SpecializationArg const*    specializationArgs,
-        SlangInt                    specializationArgCount,
-        slang::IComponentType**            outSpecializedComponentType,
-        ISlangBlob**                outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IModule_specialize, m_moduleHandle);
-            encoder->encodeInt64(specializationArgCount);
-            encoder->encodeStructArray(specializationArgs, specializationArgCount);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualModule->specialize(specializationArgs, specializationArgCount, outSpecializedComponentType, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outSpecializedComponentType);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult ModuleCapture::link(
-        IComponentType**            outLinkedComponentType,
-        ISlangBlob**                outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IModule_link, m_moduleHandle);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualModule->link(outLinkedComponentType, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outLinkedComponentType);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult ModuleCapture::getEntryPointHostCallable(
-        int                     entryPointIndex,
-        int                     targetIndex,
-        ISlangSharedLibrary**   outSharedLibrary,
-        slang::IBlob**          outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IModule_getEntryPointHostCallable, m_moduleHandle);
-            encoder->encodeInt32(entryPointIndex);
-            encoder->encodeInt32(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualModule->getEntryPointHostCallable(entryPointIndex, targetIndex, outSharedLibrary, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outSharedLibrary);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult ModuleCapture::renameEntryPoint(
-        const char* newName, IComponentType** outEntryPoint)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IModule_renameEntryPoint, m_moduleHandle);
-            encoder->encodeString(newName);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualModule->renameEntryPoint(newName, outEntryPoint);
-
-        {
-            encoder->encodeAddress(*outEntryPoint);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult ModuleCapture::linkWithOptions(
-        IComponentType** outLinkedComponentType,
-        uint32_t compilerOptionEntryCount,
-        slang::CompilerOptionEntry* compilerOptionEntries,
-        ISlangBlob** outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::IModule_linkWithOptions, m_moduleHandle);
-            encoder->encodeUint32(compilerOptionEntryCount);
-            encoder->encodeStructArray(compilerOptionEntries, compilerOptionEntryCount);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualModule->linkWithOptions(outLinkedComponentType, compilerOptionEntryCount, compilerOptionEntries, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outLinkedComponentType);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    EntryPointCapture* ModuleCapture::getEntryPointCapture(slang::IEntryPoint* entryPoint)
-    {
-        EntryPointCapture* entryPointCapture = nullptr;
-        entryPointCapture = m_mapEntryPointToCapture.tryGetValue(entryPoint);
-        if (!entryPointCapture)
-        {
-            entryPointCapture = new EntryPointCapture(entryPoint, m_captureManager);
-            Slang::ComPtr<EntryPointCapture> result(entryPointCapture);
-            m_mapEntryPointToCapture.add(entryPoint, *result.detach());
-        }
-        return entryPointCapture;
-    }
-}
diff --git a/source/slang-capture-replay/slang-session.cpp b/source/slang-capture-replay/slang-session.cpp
deleted file mode 100644
index ee9fd9549..000000000
--- a/source/slang-capture-replay/slang-session.cpp
+++ /dev/null
@@ -1,517 +0,0 @@
-#include "capture_utility.h"
-#include "slang-session.h"
-#include "slang-entrypoint.h"
-#include "slang-composite-component-type.h"
-#include "slang-type-conformance.h"
-
-namespace SlangCapture
-{
-
-    SessionCapture::SessionCapture(slang::ISession* session, CaptureManager* captureManager)
-        : m_actualSession(session),
-          m_captureManager(captureManager)
-    {
-        SLANG_CAPTURE_ASSERT(m_actualSession);
-        SLANG_CAPTURE_ASSERT(m_captureManager);
-        m_sessionHandle = reinterpret_cast<uint64_t>(m_actualSession.get());
-        slangCaptureLog(LogLevel::Verbose, "%s: %p\n", "SessionCapture create:", session);
-    }
-
-    SessionCapture::~SessionCapture()
-    {
-        m_actualSession->release();
-    }
-
-    ISlangUnknown* SessionCapture::getInterface(const Guid& guid)
-    {
-        if(guid == ISlangUnknown::getTypeGuid() || guid == ISession::getTypeGuid())
-            return asExternal(this);
-
-        return nullptr;
-    }
-
-    SLANG_NO_THROW slang::IGlobalSession* SessionCapture::getGlobalSession()
-    {
-        // No need to capture this function.
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-        slang::IGlobalSession* pGlobalSession = m_actualSession->getGlobalSession();
-        return pGlobalSession;
-    }
-
-    SLANG_NO_THROW slang::IModule* SessionCapture::loadModule(
-        const char* moduleName,
-        slang::IBlob**     outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ISession_loadModule, m_sessionHandle);
-            encoder->encodeString(moduleName);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        slang::IModule* pModule = m_actualSession->loadModule(moduleName, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outDiagnostics);
-            encoder->encodeAddress(pModule);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        ModuleCapture* pModuleCapture = getModuleCapture(pModule);
-        return static_cast<slang::IModule*>(pModuleCapture);
-    }
-
-    SLANG_NO_THROW slang::IModule* SessionCapture::loadModuleFromIRBlob(
-        const char* moduleName,
-        const char* path,
-        slang::IBlob* source,
-        slang::IBlob** outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ISession_loadModuleFromIRBlob, m_sessionHandle);
-            encoder->encodeString(moduleName);
-            encoder->encodeString(path);
-            encoder->encodePointer(source);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        slang::IModule* pModule = m_actualSession->loadModuleFromIRBlob(moduleName, path, source, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outDiagnostics);
-            encoder->encodeAddress(pModule);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        ModuleCapture* pModuleCapture = getModuleCapture(pModule);
-        return static_cast<slang::IModule*>(pModuleCapture);
-    }
-
-    SLANG_NO_THROW slang::IModule* SessionCapture::loadModuleFromSource(
-        const char* moduleName,
-        const char* path,
-        slang::IBlob* source,
-        slang::IBlob** outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ISession_loadModuleFromSource, m_sessionHandle);
-            encoder->encodeString(moduleName);
-            encoder->encodeString(path);
-            encoder->encodePointer(source);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        slang::IModule* pModule = m_actualSession->loadModuleFromSource(moduleName, path, source, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outDiagnostics);
-            encoder->encodeAddress(pModule);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        ModuleCapture* pModuleCapture = getModuleCapture(pModule);
-        return static_cast<slang::IModule*>(pModuleCapture);
-    }
-
-    SLANG_NO_THROW slang::IModule* SessionCapture::loadModuleFromSourceString(
-        const char* moduleName,
-        const char* path,
-        const char* string,
-        slang::IBlob** outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ISession_loadModuleFromSourceString, m_sessionHandle);
-            encoder->encodeString(moduleName);
-            encoder->encodeString(path);
-            encoder->encodeString(string);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        slang::IModule* pModule = m_actualSession->loadModuleFromSourceString(moduleName, path, string, outDiagnostics);
-
-        {
-            // TODO: Not sure if we need to capture the diagnostics blob.
-            encoder->encodeAddress(*outDiagnostics);
-            encoder->encodeAddress(pModule);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        ModuleCapture* pModuleCapture = getModuleCapture(pModule);
-        return static_cast<slang::IModule*>(pModuleCapture);
-    }
-
-    SLANG_NO_THROW SlangResult SessionCapture::createCompositeComponentType(
-        slang::IComponentType* const*   componentTypes,
-        SlangInt                        componentTypeCount,
-        slang::IComponentType**         outCompositeComponentType,
-        ISlangBlob**                    outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        Slang::List<slang::IComponentType*> componentTypeList;
-
-        // get the actual component types from our capture wrappers
-        if(SLANG_OK != getActualComponentTypes(componentTypes, componentTypeCount, componentTypeList))
-        {
-            SLANG_CAPTURE_ASSERT(!"Failed to get actual component types");
-        }
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ISession_createCompositeComponentType, m_sessionHandle);
-            encoder->encodeAddressArray(componentTypeList.getBuffer(), componentTypeCount);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult result = m_actualSession->createCompositeComponentType(
-                componentTypeList.getBuffer(), componentTypeCount, outCompositeComponentType, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outCompositeComponentType);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        if (SLANG_OK == result)
-        {
-            CompositeComponentTypeCapture* compositeComponentTypeCapture =
-                new CompositeComponentTypeCapture(*outCompositeComponentType, m_captureManager);
-            Slang::ComPtr<CompositeComponentTypeCapture> resultCapture(compositeComponentTypeCapture);
-            *outCompositeComponentType = resultCapture.detach();
-        }
-
-        return result;
-    }
-
-    SLANG_NO_THROW slang::TypeReflection* SessionCapture::specializeType(
-        slang::TypeReflection*          type,
-        slang::SpecializationArg const* specializationArgs,
-        SlangInt                        specializationArgCount,
-        ISlangBlob**                    outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ISession_specializeType, m_sessionHandle);
-            encoder->encodeAddress(type);
-            encoder->encodeStructArray(specializationArgs, specializationArgCount);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        slang::TypeReflection* pTypeReflection = m_actualSession->specializeType(type, specializationArgs, specializationArgCount, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outDiagnostics);
-            encoder->encodeAddress(pTypeReflection);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return pTypeReflection;
-    }
-
-    SLANG_NO_THROW slang::TypeLayoutReflection* SessionCapture::getTypeLayout(
-        slang::TypeReflection* type,
-        SlangInt               targetIndex,
-        slang::LayoutRules     rules,
-        ISlangBlob**    outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ISession_getTypeLayout, m_sessionHandle);
-            encoder->encodeAddress(type);
-            encoder->encodeInt64(targetIndex);
-            encoder->encodeEnumValue(rules);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        slang::TypeLayoutReflection* pTypeLayoutReflection = m_actualSession->getTypeLayout(type, targetIndex, rules, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outDiagnostics);
-            encoder->encodeAddress(pTypeLayoutReflection);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return pTypeLayoutReflection;
-    }
-
-    SLANG_NO_THROW slang::TypeReflection* SessionCapture::getContainerType(
-        slang::TypeReflection* elementType,
-        slang::ContainerType containerType,
-        ISlangBlob** outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ISession_getContainerType, m_sessionHandle);
-            encoder->encodeAddress(elementType);
-            encoder->encodeEnumValue(containerType);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        slang::TypeReflection* pTypeReflection = m_actualSession->getContainerType(elementType, containerType, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outDiagnostics);
-            encoder->encodeAddress(pTypeReflection);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return pTypeReflection;
-    }
-
-    SLANG_NO_THROW slang::TypeReflection* SessionCapture::getDynamicType()
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ISession_getDynamicType, m_sessionHandle);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        slang::TypeReflection* pTypeReflection = m_actualSession->getDynamicType();
-
-        {
-            encoder->encodeAddress(pTypeReflection);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return pTypeReflection;
-    }
-
-    SLANG_NO_THROW SlangResult SessionCapture::getTypeRTTIMangledName(
-        slang::TypeReflection* type,
-        ISlangBlob** outNameBlob)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ISession_getTypeRTTIMangledName, m_sessionHandle);
-            encoder->encodeAddress(type);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult result = m_actualSession->getTypeRTTIMangledName(type, outNameBlob);
-
-        {
-            encoder->encodeAddress(outNameBlob);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return result;
-    }
-
-    SLANG_NO_THROW SlangResult SessionCapture::getTypeConformanceWitnessMangledName(
-        slang::TypeReflection* type,
-        slang::TypeReflection* interfaceType,
-        ISlangBlob** outNameBlob)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ISession_getTypeConformanceWitnessMangledName, m_sessionHandle);
-            encoder->encodeAddress(type);
-            encoder->encodeAddress(interfaceType);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult result = m_actualSession->getTypeConformanceWitnessMangledName(type, interfaceType, outNameBlob);
-
-        {
-            encoder->encodeAddress(outNameBlob);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return result;
-    }
-
-    SLANG_NO_THROW SlangResult SessionCapture::getTypeConformanceWitnessSequentialID(
-        slang::TypeReflection* type,
-        slang::TypeReflection* interfaceType,
-        uint32_t*              outId)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ISession_getTypeConformanceWitnessSequentialID, m_sessionHandle);
-            encoder->encodeAddress(type);
-            encoder->encodeAddress(interfaceType);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult result = m_actualSession->getTypeConformanceWitnessSequentialID(type, interfaceType, outId);
-
-        // No need to capture outId, it's not slang allocation
-        return result;
-    }
-
-    SLANG_NO_THROW SlangResult SessionCapture::createTypeConformanceComponentType(
-        slang::TypeReflection* type,
-        slang::TypeReflection* interfaceType,
-        slang::ITypeConformance** outConformance,
-        SlangInt conformanceIdOverride,
-        ISlangBlob** outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ISession_createTypeConformanceComponentType, m_sessionHandle);
-            encoder->encodeAddress(type);
-            encoder->encodeAddress(interfaceType);
-            encoder->encodeInt64(conformanceIdOverride);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult result = m_actualSession->createTypeConformanceComponentType(type, interfaceType, outConformance, conformanceIdOverride, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outConformance);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        if (SLANG_OK != result)
-        {
-            TypeConformanceCapture* conformanceCapture = new TypeConformanceCapture(*outConformance, m_captureManager);
-            Slang::ComPtr<TypeConformanceCapture> resultCapture(conformanceCapture);
-            *outConformance = resultCapture.detach();
-        }
-
-        return result;
-    }
-
-    SLANG_NO_THROW SlangResult SessionCapture::createCompileRequest(
-        SlangCompileRequest**   outCompileRequest)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ISession_createCompileRequest, m_sessionHandle);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult result = m_actualSession->createCompileRequest(outCompileRequest);
-
-        {
-            encoder->encodeAddress(*outCompileRequest);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return result;
-    }
-
-    SLANG_NO_THROW SlangInt SessionCapture::getLoadedModuleCount()
-    {
-        // No need to capture this function, it's just a query.
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-        SlangInt count = m_actualSession->getLoadedModuleCount();
-        return count;
-    }
-
-    SLANG_NO_THROW slang::IModule* SessionCapture::getLoadedModule(SlangInt index)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ISession_getLoadedModule, m_sessionHandle);
-            encoder->encodeInt64(index);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        slang::IModule* pModule = m_actualSession->getLoadedModule(index);
-
-        {
-            encoder->encodeAddress(pModule);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        if (pModule)
-        {
-            ModuleCapture* moduleCapture = m_mapModuleToCapture.tryGetValue(pModule);
-            if (!moduleCapture)
-            {
-                SLANG_CAPTURE_ASSERT(!"Module not found in mapModuleToCapture");
-            }
-            return static_cast<slang::IModule*>(moduleCapture);
-        }
-
-        return pModule;
-    }
-
-    SLANG_NO_THROW bool SessionCapture::isBinaryModuleUpToDate(const char* modulePath, slang::IBlob* binaryModuleBlob)
-    {
-        // No need to capture this function, it's a query function and doesn't impact slang internal state.
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-        bool result = m_actualSession->isBinaryModuleUpToDate(modulePath, binaryModuleBlob);
-        return result;
-    }
-
-    ModuleCapture* SessionCapture::getModuleCapture(slang::IModule* module)
-    {
-        ModuleCapture* moduleCapture = nullptr;
-        moduleCapture = m_mapModuleToCapture.tryGetValue(module);
-        if (!moduleCapture)
-        {
-            moduleCapture = new ModuleCapture(module, m_captureManager);
-            Slang::ComPtr<ModuleCapture> result(moduleCapture);
-            m_mapModuleToCapture.add(module, *result.detach());
-        }
-        return moduleCapture;
-    }
-
-    SlangResult SessionCapture::getActualComponentTypes(
-            slang::IComponentType* const*   componentTypes,
-            SlangInt                        componentTypeCount,
-            List<slang::IComponentType*>&   outActualComponentTypes)
-    {
-        for (SlangInt i = 0; i < componentTypeCount; i++)
-        {
-            slang::IComponentType* const& componentType = componentTypes[i];
-            void* outObj = nullptr;
-
-            if (componentType->queryInterface(ModuleCapture::getTypeGuid(), &outObj) == SLANG_OK)
-            {
-                ModuleCapture* moduleCapture = static_cast<ModuleCapture*>(outObj);
-                outActualComponentTypes.add(moduleCapture->getActualModule());
-            }
-            else if (componentType->queryInterface(EntryPointCapture::getTypeGuid(), &outObj) == SLANG_OK)
-            {
-                EntryPointCapture* entrypointCapture = static_cast<EntryPointCapture*>(outObj);
-                outActualComponentTypes.add(entrypointCapture->getActualEntryPoint());
-            }
-            // will fall back to the actual component type, it means that we didn't capture this type.
-            else
-            {
-                outActualComponentTypes.add(componentType);
-            }
-        }
-
-        if (componentTypeCount == outActualComponentTypes.getCount())
-        {
-            return SLANG_OK;
-        }
-        return SLANG_FAIL;
-    }
-} // namespace SlangCapture
diff --git a/source/slang-capture-replay/slang-type-conformance.cpp b/source/slang-capture-replay/slang-type-conformance.cpp
deleted file mode 100644
index 3eb108510..000000000
--- a/source/slang-capture-replay/slang-type-conformance.cpp
+++ /dev/null
@@ -1,310 +0,0 @@
-#include "capture_utility.h"
-#include "slang-type-conformance.h"
-
-namespace SlangCapture
-{
-    TypeConformanceCapture::TypeConformanceCapture(slang::ITypeConformance* typeConformance, CaptureManager* captureManager)
-        : m_actualTypeConformance(typeConformance),
-          m_captureManager(captureManager)
-    {
-        SLANG_CAPTURE_ASSERT(m_actualTypeConformance != nullptr);
-        SLANG_CAPTURE_ASSERT(m_captureManager != nullptr);
-
-        m_typeConformanceHandle = reinterpret_cast<uint64_t>(m_actualTypeConformance.get());
-        slangCaptureLog(LogLevel::Verbose, "%s: %p\n", __PRETTY_FUNCTION__, typeConformance);
-    }
-
-    TypeConformanceCapture::~TypeConformanceCapture()
-    {
-        m_actualTypeConformance->release();
-    }
-
-    ISlangUnknown* TypeConformanceCapture::getInterface(const Guid& guid)
-    {
-        if (guid == TypeConformanceCapture::getTypeGuid())
-        {
-            return static_cast<ISlangUnknown*>(this);
-        }
-        else
-        {
-            return nullptr;
-        }
-    }
-
-    SLANG_NO_THROW slang::ISession* TypeConformanceCapture::getSession()
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ITypeConformance_getSession, m_typeConformanceHandle);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        slang::ISession* res = m_actualTypeConformance->getSession();
-
-        {
-            encoder->encodeAddress(res);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW slang::ProgramLayout* TypeConformanceCapture::getLayout(
-        SlangInt    targetIndex,
-        slang::IBlob**     outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ICompositeComponentType_getLayout, m_typeConformanceHandle);
-            encoder->encodeInt64(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        slang::ProgramLayout* programLayout = m_actualTypeConformance->getLayout(targetIndex, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outDiagnostics);
-            encoder->encodeAddress(programLayout);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return programLayout;
-    }
-
-    SLANG_NO_THROW SlangInt TypeConformanceCapture::getSpecializationParamCount()
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-        SlangInt res = m_actualTypeConformance->getSpecializationParamCount();
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult TypeConformanceCapture::getEntryPointCode(
-        SlangInt    entryPointIndex,
-        SlangInt    targetIndex,
-        slang::IBlob**     outCode,
-        slang::IBlob**     outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ITypeConformance_getEntryPointCode, m_typeConformanceHandle);
-            encoder->encodeInt64(entryPointIndex);
-            encoder->encodeInt64(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualTypeConformance->getEntryPointCode(entryPointIndex, targetIndex, outCode, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outCode);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult TypeConformanceCapture::getTargetCode(
-        SlangInt    targetIndex,
-        slang::IBlob** outCode,
-        slang::IBlob** outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ITypeConformance_getTargetCode, m_typeConformanceHandle);
-            encoder->encodeInt64(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualTypeConformance->getTargetCode(targetIndex, outCode, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outCode);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult TypeConformanceCapture::getResultAsFileSystem(
-        SlangInt    entryPointIndex,
-        SlangInt    targetIndex,
-        ISlangMutableFileSystem** outFileSystem)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ITypeConformance_getResultAsFileSystem, m_typeConformanceHandle);
-            encoder->encodeInt64(entryPointIndex);
-            encoder->encodeInt64(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualTypeConformance->getResultAsFileSystem(entryPointIndex, targetIndex, outFileSystem);
-
-        {
-            encoder->encodeAddress(*outFileSystem);
-        }
-
-        // TODO: We might need to wrap the file system object.
-        return res;
-    }
-
-    SLANG_NO_THROW void TypeConformanceCapture::getEntryPointHash(
-        SlangInt    entryPointIndex,
-        SlangInt    targetIndex,
-        slang::IBlob**     outHash)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ITypeConformance_getEntryPointHash, m_typeConformanceHandle);
-            encoder->encodeInt64(entryPointIndex);
-            encoder->encodeInt64(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        m_actualTypeConformance->getEntryPointHash(entryPointIndex, targetIndex, outHash);
-
-        {
-            encoder->encodeAddress(*outHash);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-    }
-
-    SLANG_NO_THROW SlangResult TypeConformanceCapture::specialize(
-        slang::SpecializationArg const*     specializationArgs,
-        SlangInt                            specializationArgCount,
-        slang::IComponentType**             outSpecializedComponentType,
-        ISlangBlob**                        outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ITypeConformance_specialize, m_typeConformanceHandle);
-            encoder->encodeInt64(specializationArgCount);
-            encoder->encodeStructArray(specializationArgs, specializationArgCount);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualTypeConformance->specialize(specializationArgs, specializationArgCount, outSpecializedComponentType, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outSpecializedComponentType);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult TypeConformanceCapture::link(
-        slang::IComponentType**            outLinkedComponentType,
-        ISlangBlob**                outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ITypeConformance_link, m_typeConformanceHandle);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualTypeConformance->link(outLinkedComponentType, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outLinkedComponentType);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult TypeConformanceCapture::getEntryPointHostCallable(
-        int                     entryPointIndex,
-        int                     targetIndex,
-        ISlangSharedLibrary**   outSharedLibrary,
-        slang::IBlob**          outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ITypeConformance_getEntryPointHostCallable, m_typeConformanceHandle);
-            encoder->encodeInt32(entryPointIndex);
-            encoder->encodeInt32(targetIndex);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualTypeConformance->getEntryPointHostCallable(entryPointIndex, targetIndex, outSharedLibrary, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outSharedLibrary);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult TypeConformanceCapture::renameEntryPoint(
-        const char* newName, IComponentType** outEntryPoint)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ITypeConformance_renameEntryPoint, m_typeConformanceHandle);
-            encoder->encodeString(newName);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualTypeConformance->renameEntryPoint(newName, outEntryPoint);
-
-        {
-            encoder->encodeAddress(*outEntryPoint);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-
-    SLANG_NO_THROW SlangResult TypeConformanceCapture::linkWithOptions(
-        IComponentType** outLinkedComponentType,
-        uint32_t compilerOptionEntryCount,
-        slang::CompilerOptionEntry* compilerOptionEntries,
-        ISlangBlob** outDiagnostics)
-    {
-        slangCaptureLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
-
-        ParameterEncoder* encoder {};
-        {
-            encoder = m_captureManager->beginMethodCapture(ApiCallId::ITypeConformance_linkWithOptions, m_typeConformanceHandle);
-            encoder->encodeUint32(compilerOptionEntryCount);
-            encoder->encodeStructArray(compilerOptionEntries, compilerOptionEntryCount);
-            encoder = m_captureManager->endMethodCapture();
-        }
-
-        SlangResult res = m_actualTypeConformance->linkWithOptions(outLinkedComponentType, compilerOptionEntryCount, compilerOptionEntries, outDiagnostics);
-
-        {
-            encoder->encodeAddress(*outLinkedComponentType);
-            encoder->encodeAddress(*outDiagnostics);
-            m_captureManager->endMethodCaptureAppendOutput();
-        }
-
-        return res;
-    }
-}
diff --git a/source/slang-capture-replay/output-stream.cpp b/source/slang-record-replay/record/output-stream.cpp
index 97c4b098b..8575d19d0 100644
--- a/source/slang-capture-replay/output-stream.cpp
+++ b/source/slang-record-replay/record/output-stream.cpp
@@ -1,7 +1,7 @@
 #include "output-stream.h"
-#include "capture_utility.h"
+#include "../util/record-utility.h"
 
-namespace SlangCapture
+namespace SlangRecord
 {
     FileOutputStream::FileOutputStream(const std::string& filename, bool append)
     {
@@ -14,7 +14,7 @@ namespace SlangCapture
 
         if (res != SLANG_OK)
         {
-            SlangCapture::slangCaptureLog(SlangCapture::LogLevel::Error, "Failed to open file %s\n", filename.c_str());
+            SlangRecord::slangRecordLog(SlangRecord::LogLevel::Error, "Failed to open file %s\n", filename.c_str());
             std::abort();
         }
     }
@@ -26,7 +26,7 @@ namespace SlangCapture
 
     void FileOutputStream::write(const void* data, size_t len)
     {
-        SLANG_CAPTURE_CHECK(m_fileStream.write(data, len));
+        SLANG_RECORD_CHECK(m_fileStream.write(data, len));
     }
 
     MemoryStream::MemoryStream()
@@ -35,12 +35,12 @@ namespace SlangCapture
 
     void FileOutputStream::flush()
     {
-        SLANG_CAPTURE_CHECK(m_fileStream.flush());
+        SLANG_RECORD_CHECK(m_fileStream.flush());
     }
 
     void MemoryStream::write(const void* data, size_t len)
     {
-        SLANG_CAPTURE_CHECK(m_memoryStream.write(data, len));
+        SLANG_RECORD_CHECK(m_memoryStream.write(data, len));
     }
 
     void MemoryStream::flush()
diff --git a/source/slang-capture-replay/output-stream.h b/source/slang-record-replay/record/output-stream.h
index 1f2c882b0..770c2aeac 100644
--- a/source/slang-capture-replay/output-stream.h
+++ b/source/slang-record-replay/record/output-stream.h
@@ -2,9 +2,9 @@
 #define OUTPUT_STREAM_H
 
 #include <string>
-#include "../core/slang-stream.h"
+#include "../../core/slang-stream.h"
 
-namespace SlangCapture
+namespace SlangRecord
 {
     class OutputStream
     {
@@ -42,5 +42,5 @@ namespace SlangCapture
     private:
         Slang::OwnedMemoryStream    m_memoryStream;
     };
-} // namespace SlangCapture
+} // namespace SlangRecord
 #endif // OUTPUT_STREAM_H
diff --git a/source/slang-record-replay/record/parameter-recorder.cpp b/source/slang-record-replay/record/parameter-recorder.cpp
new file mode 100644
index 000000000..1c2fd9609
--- /dev/null
+++ b/source/slang-record-replay/record/parameter-recorder.cpp
@@ -0,0 +1,123 @@
+#include "parameter-recorder.h"
+
+namespace SlangRecord
+{
+    void ParameterRecorder::recordStruct(slang::SessionDesc const& desc)
+    {
+        recordUint64(desc.structureSize);
+        recordInt64(desc.targetCount);
+
+        for (SlangInt i = 0; i < desc.targetCount; i++)
+        {
+            recordStruct(desc.targets[i]);
+        }
+
+        recordUint32(desc.flags);
+        recordEnumValue(desc.defaultMatrixLayoutMode);
+        recordInt64(desc.searchPathCount);
+        for (SlangInt i = 0; i < desc.searchPathCount; i++)
+        {
+            recordString(desc.searchPaths[i]);
+        }
+
+        recordInt64(desc.preprocessorMacroCount);
+        for (SlangInt i = 0; i < desc.preprocessorMacroCount; i++)
+        {
+            recordStruct(desc.preprocessorMacros[i]);
+        }
+
+        recordBool(desc.enableEffectAnnotations);
+        recordBool(desc.allowGLSLSyntax);
+
+        recordUint32(desc.compilerOptionEntryCount);
+        for (uint32_t i = 0; i < desc.compilerOptionEntryCount; i++)
+        {
+            recordStruct(desc.compilerOptionEntries[i]);
+        }
+    }
+
+    void ParameterRecorder::recordStruct(slang::PreprocessorMacroDesc const& desc)
+    {
+        recordString(desc.name);
+        recordString(desc.value);
+    }
+
+    void ParameterRecorder::recordStruct(slang::CompilerOptionEntry const& entry)
+    {
+        recordEnumValue(entry.name);
+        recordStruct(entry.value);
+    }
+
+    void ParameterRecorder::recordStruct(slang::CompilerOptionValue const& value)
+    {
+        recordEnumValue(value.kind);
+        recordInt32(value.intValue0);
+        recordString(value.stringValue0);
+        recordString(value.stringValue1);
+    }
+
+    void ParameterRecorder::recordStruct(slang::TargetDesc const& targetDesc)
+    {
+        recordUint64(targetDesc.structureSize);
+        recordEnumValue(targetDesc.format);
+        recordEnumValue(targetDesc.profile);
+        recordEnumValue(targetDesc.flags);
+        recordEnumValue(targetDesc.floatingPointMode);
+        recordEnumValue(targetDesc.lineDirectiveMode);
+        recordBool(targetDesc.forceGLSLScalarBufferLayout);
+        recordUint32(targetDesc.compilerOptionEntryCount);
+        for (uint32_t i = 0; i < targetDesc.compilerOptionEntryCount; i++)
+        {
+            recordStruct(targetDesc.compilerOptionEntries[i]);
+        }
+    }
+
+    void ParameterRecorder::recordStruct(slang::SpecializationArg const& specializationArg)
+    {
+        recordEnumValue(specializationArg.kind);
+        recordAddress(specializationArg.type);
+    }
+
+    void ParameterRecorder::recordPointer(const void* value, bool omitData, size_t size)
+    {
+        recordAddress(value);
+        if (omitData)
+        {
+            recordUint64(0llu);
+            return;
+        }
+
+        recordUint64(size);
+        if (size)
+        {
+            m_stream->write(value, size);
+        }
+    }
+
+    void ParameterRecorder::recordPointer(ISlangBlob* blob)
+    {
+        recordAddress(static_cast<const void*>(blob));
+
+        if (blob)
+        {
+            size_t size = blob->getBufferSize();
+            const void* buffer = blob->getBufferPointer();
+            recordPointer(buffer, false, size);
+        }
+    }
+
+    // first 4-bytes is the length of the string
+    void ParameterRecorder::recordString(const char* value)
+    {
+        if (value == nullptr)
+        {
+            recordUint32(0);
+        }
+        else
+        {
+            uint32_t size = (uint32_t)strlen(value);
+            recordUint32(size);
+            m_stream->write(value, size);
+        }
+    }
+}
diff --git a/source/slang-record-replay/record/parameter-recorder.h b/source/slang-record-replay/record/parameter-recorder.h
new file mode 100644
index 000000000..29bf39fb3
--- /dev/null
+++ b/source/slang-record-replay/record/parameter-recorder.h
@@ -0,0 +1,94 @@
+#ifndef PARAMETER_ENCODER_H
+#define PARAMETER_ENCODER_H
+
+#include <cstdio>
+#include <cinttypes>
+#include <cstdint>
+
+#include "output-stream.h"
+#include "../util/record-format.h"
+
+namespace SlangRecord
+{
+    class ParameterRecorder
+    {
+    public:
+        ParameterRecorder(OutputStream* stream) : m_stream(stream) {};
+        void recordInt8(int8_t value) { recordValue(value); }
+        void recordUint8(uint8_t value) { recordValue(value); }
+        void recordInt16(int16_t value) { recordValue(value); }
+        void recordUint16(uint16_t value) { recordValue(value); }
+        void recordInt32(int32_t value) { recordValue(value); }
+        void recordUint32(uint32_t value) { recordValue(value); }
+        void recordInt64(int64_t value) { recordValue(value); }
+        void recordUint64(uint64_t value) { recordValue(value); }
+        void recordFloat(float value) { recordValue(value); }
+        void recordDouble(double value) { recordValue(value); }
+        void recordBool(bool value) { recordValue(value); }
+
+        template<typename T>
+        void recordEnumValue(T value) { recordValue(static_cast<uint32_t>(value)); }
+
+        void recordString(const char* value);
+        void recordPointer(const void* value, bool omitData = false, size_t size = 0);
+        void recordPointer(ISlangBlob* blob);
+        void recordAddress(const void* value) { recordValue(reinterpret_cast<SlangRecord::AddressFormat>(value)); }
+
+        void recordStruct(slang::SessionDesc const& desc);
+        void recordStruct(slang::PreprocessorMacroDesc const& desc);
+        void recordStruct(slang::CompilerOptionEntry const& entry);
+        void recordStruct(slang::CompilerOptionValue const& value);
+        void recordStruct(slang::TargetDesc const& targetDesc);
+        void recordStruct(slang::SpecializationArg const& specializationArg);
+
+        template <typename T>
+        void recordValueArray(const T* array, size_t count)
+        {
+            recordUint32((uint32_t)count);
+            for (size_t i = 0; i < count; ++i)
+            {
+                recordValue(array[i]);
+            }
+        }
+
+        void recordStringArray(const char* const* array, size_t count)
+        {
+            recordUint32((uint32_t)count);
+            for (size_t i = 0; i < count; ++i)
+            {
+                recordString(array[i]);
+            }
+        }
+
+        template <typename T>
+        void recordStructArray(T const* array, size_t count)
+        {
+            recordUint32((uint32_t)count);
+            for (size_t i = 0; i < count; ++i)
+            {
+                recordStruct(array[i]);
+            }
+        }
+
+        template <typename T>
+        void recordAddressArray(T* const* array, size_t count)
+        {
+            recordUint32((uint32_t)count);
+            for (size_t i = 0; i < count; ++i)
+            {
+                recordAddress(array[i]);
+            }
+        }
+
+
+    private:
+        template <typename T>
+        void recordValue(T value)
+        {
+            m_stream->write(&value, sizeof(T));
+        }
+        OutputStream* m_stream;
+    };
+} // namespace SlangRecord
+
+#endif // PARAMETER_ENCODER_H
diff --git a/source/slang-capture-replay/capture-manager.cpp b/source/slang-record-replay/record/record-manager.cpp
index 5ab40d93c..f10d2c704 100644
--- a/source/slang-capture-replay/capture-manager.cpp
+++ b/source/slang-record-replay/record/record-manager.cpp
@@ -2,34 +2,34 @@
 #include <string>
 #include <sstream>
 #include <thread>
-#include "capture_utility.h"
-#include "capture-manager.h"
+#include "../util/record-utility.h"
+#include "record-manager.h"
 
-namespace SlangCapture
+namespace SlangRecord
 {
-    CaptureManager::CaptureManager(uint64_t globalSessionHandle)
-        : m_encoder(&m_memoryStream)
+    RecordManager::RecordManager(uint64_t globalSessionHandle)
+        : m_recorder(&m_memoryStream)
     {
         std::stringstream ss;
         ss << "gs-"<< globalSessionHandle <<"-t-"<<std::this_thread::get_id() << ".cap";
 
-        m_captureFileDirectory = m_captureFileDirectory / "slang-capture";
+        m_recordFileDirectory = m_recordFileDirectory / "slang-record";
 
-        if (!std::filesystem::exists(m_captureFileDirectory))
+        if (!std::filesystem::exists(m_recordFileDirectory))
         {
             std::error_code ec;
-            if (!std::filesystem::create_directory(m_captureFileDirectory, ec))
+            if (!std::filesystem::create_directory(m_recordFileDirectory, ec))
             {
-                slangCaptureLog(LogLevel::Error, "Fail to create directory: %s, error (%d): %s\n",
-                    m_captureFileDirectory.string().c_str(), ec.value(), ec.message().c_str());
+                slangRecordLog(LogLevel::Error, "Fail to create directory: %s, error (%d): %s\n",
+                    m_recordFileDirectory.string().c_str(), ec.value(), ec.message().c_str());
             }
         }
 
-        std::filesystem::path captureFilePath = m_captureFileDirectory / ss.str();
-        m_fileStream = std::make_unique<FileOutputStream>(captureFilePath.string());
+        std::filesystem::path recordFilePath = m_recordFileDirectory / ss.str();
+        m_fileStream = std::make_unique<FileOutputStream>(recordFilePath.string());
     }
 
-    void CaptureManager::clearWithHeader(const ApiCallId& callId, uint64_t handleId)
+    void RecordManager::clearWithHeader(const ApiCallId& callId, uint64_t handleId)
     {
         m_memoryStream.flush();
         FunctionHeader header;
@@ -40,7 +40,7 @@ namespace SlangCapture
         m_memoryStream.write(&header, sizeof(FunctionHeader));
     }
 
-    void CaptureManager::clearWithTailer()
+    void RecordManager::clearWithTailer()
     {
         m_memoryStream.flush();
         FunctionTailer tailer;
@@ -49,13 +49,13 @@ namespace SlangCapture
         m_memoryStream.write(&tailer, sizeof(FunctionTailer));
     }
 
-    ParameterEncoder* CaptureManager::beginMethodCapture(const ApiCallId& callId, uint64_t handleId)
+    ParameterRecorder* RecordManager::beginMethodRecord(const ApiCallId& callId, uint64_t handleId)
     {
         clearWithHeader(callId, handleId);
-        return &m_encoder;
+        return &m_recorder;
     }
 
-    ParameterEncoder* CaptureManager::endMethodCapture()
+    ParameterRecorder* RecordManager::endMethodRecord()
     {
         FunctionHeader* pHeader = const_cast<FunctionHeader*>(
                 reinterpret_cast<const FunctionHeader*>(m_memoryStream.getData()));
@@ -65,7 +65,7 @@ namespace SlangCapture
         std::hash<std::thread::id> hasher;
         pHeader->threadId = hasher(std::this_thread::get_id());
 
-        // write capture data to file
+        // write record data to file
         m_fileStream->write(m_memoryStream.getData(), m_memoryStream.getSizeInBytes());
 
         // take effect of the write
@@ -75,17 +75,17 @@ namespace SlangCapture
         m_memoryStream.flush();
 
         clearWithTailer();
-        return &m_encoder;
+        return &m_recorder;
     }
 
-    void CaptureManager::endMethodCaptureAppendOutput()
+    void RecordManager::endMethodRecordAppendOutput()
     {
         FunctionTailer* pTailer = const_cast<FunctionTailer*>(
                 reinterpret_cast<const FunctionTailer*>(m_memoryStream.getData()));
 
         pTailer->dataSizeInBytes = (uint32_t)(m_memoryStream.getSizeInBytes() - sizeof(FunctionTailer));
 
-        // write capture data to file
+        // write record data to file
         m_fileStream->write(m_memoryStream.getData(), m_memoryStream.getSizeInBytes());
 
         // take effect of the write
diff --git a/source/slang-record-replay/record/record-manager.h b/source/slang-record-replay/record/record-manager.h
new file mode 100644
index 000000000..40992e8ad
--- /dev/null
+++ b/source/slang-record-replay/record/record-manager.h
@@ -0,0 +1,35 @@
+#ifndef RECORD_MANAGER_H
+#define RECORD_MANAGER_H
+
+#include <filesystem>
+#include "parameter-recorder.h"
+#include "../util/record-format.h"
+
+namespace SlangRecord
+{
+    class RecordManager
+    {
+    public:
+        RecordManager(uint64_t globalSessionHandle);
+
+        // Each method record has to start with a FunctionHeader
+        ParameterRecorder* beginMethodRecord(const ApiCallId& callId, uint64_t handleId);
+        ParameterRecorder* endMethodRecord();
+
+        // endMethodRecordAppendOutput is an optional call that can be used to append output to
+        // the end of the record. It has to start with a FunctionTailer
+        void endMethodRecordAppendOutput();
+
+        std::filesystem::path const& getRecordFileDirectory() const { return m_recordFileDirectory; }
+
+    private:
+        void clearWithHeader(const ApiCallId& callId, uint64_t handleId);
+        void clearWithTailer();
+
+        MemoryStream m_memoryStream;
+        std::unique_ptr<FileOutputStream> m_fileStream;
+        std::filesystem::path             m_recordFileDirectory = std::filesystem::current_path();
+        ParameterRecorder m_recorder;
+    };
+} // namespace SlangRecord
+#endif // RECORD_MANAGER_H
diff --git a/source/slang-record-replay/record/slang-composite-component-type.cpp b/source/slang-record-replay/record/slang-composite-component-type.cpp
new file mode 100644
index 000000000..ef594a893
--- /dev/null
+++ b/source/slang-record-replay/record/slang-composite-component-type.cpp
@@ -0,0 +1,309 @@
+#include "../util/record-utility.h"
+#include "slang-composite-component-type.h"
+
+namespace SlangRecord
+{
+    CompositeComponentTypeRecorder::CompositeComponentTypeRecorder(
+            slang::IComponentType* componentType, RecordManager* recordManager)
+        : m_actualCompositeComponentType(componentType),
+          m_recordManager(recordManager)
+    {
+        SLANG_RECORD_ASSERT(m_actualCompositeComponentType != nullptr);
+        SLANG_RECORD_ASSERT(m_recordManager != nullptr);
+
+        m_compositeComponentHandle = reinterpret_cast<uint64_t>(m_actualCompositeComponentType.get());
+        slangRecordLog(LogLevel::Verbose, "%s: %p\n", __PRETTY_FUNCTION__, componentType);
+    }
+
+    CompositeComponentTypeRecorder::~CompositeComponentTypeRecorder()
+    {
+        m_actualCompositeComponentType->release();
+    }
+
+    ISlangUnknown* CompositeComponentTypeRecorder::getInterface(const Guid& guid)
+    {
+        if (guid == IComponentType::getTypeGuid())
+        {
+            return static_cast<ISlangUnknown*>(this);
+        }
+        return nullptr;
+    }
+
+    SLANG_NO_THROW slang::ISession* CompositeComponentTypeRecorder::getSession()
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ICompositeComponentType_getSession, m_compositeComponentHandle);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        slang::ISession* res = m_actualCompositeComponentType->getSession();
+
+        {
+            recorder->recordAddress(res);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW slang::ProgramLayout* CompositeComponentTypeRecorder::getLayout(
+        SlangInt    targetIndex,
+        slang::IBlob**     outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ICompositeComponentType_getLayout, m_compositeComponentHandle);
+            recorder->recordInt64(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        slang::ProgramLayout* programLayout = m_actualCompositeComponentType->getLayout(targetIndex, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outDiagnostics);
+            recorder->recordAddress(programLayout);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return programLayout;
+    }
+
+    SLANG_NO_THROW SlangInt CompositeComponentTypeRecorder::getSpecializationParamCount()
+    {
+        // No need to record this call as it is just a query.
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+        SlangInt res = m_actualCompositeComponentType->getSpecializationParamCount();
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult CompositeComponentTypeRecorder::getEntryPointCode(
+        SlangInt    entryPointIndex,
+        SlangInt    targetIndex,
+        slang::IBlob**     outCode,
+        slang::IBlob**     outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ICompositeComponentType_getEntryPointCode, m_compositeComponentHandle);
+            recorder->recordInt64(entryPointIndex);
+            recorder->recordInt64(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualCompositeComponentType->getEntryPointCode(entryPointIndex, targetIndex, outCode, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outCode);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult CompositeComponentTypeRecorder::getTargetCode(
+        SlangInt    targetIndex,
+        slang::IBlob** outCode,
+        slang::IBlob** outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ICompositeComponentType_getTargetCode, m_compositeComponentHandle);
+            recorder->recordInt64(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualCompositeComponentType->getTargetCode(targetIndex, outCode, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outCode);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult CompositeComponentTypeRecorder::getResultAsFileSystem(
+        SlangInt    entryPointIndex,
+        SlangInt    targetIndex,
+        ISlangMutableFileSystem** outFileSystem)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ICompositeComponentType_getResultAsFileSystem, m_compositeComponentHandle);
+            recorder->recordInt64(entryPointIndex);
+            recorder->recordInt64(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualCompositeComponentType->getResultAsFileSystem(entryPointIndex, targetIndex, outFileSystem);
+
+        {
+            recorder->recordAddress(*outFileSystem);
+        }
+
+        // TODO: We might need to wrap the file system object.
+        return res;
+    }
+
+    SLANG_NO_THROW void CompositeComponentTypeRecorder::getEntryPointHash(
+        SlangInt    entryPointIndex,
+        SlangInt    targetIndex,
+        slang::IBlob**     outHash)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ICompositeComponentType_getEntryPointHash, m_compositeComponentHandle);
+            recorder->recordInt64(entryPointIndex);
+            recorder->recordInt64(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        m_actualCompositeComponentType->getEntryPointHash(entryPointIndex, targetIndex, outHash);
+
+        {
+            recorder->recordAddress(*outHash);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+    }
+
+    SLANG_NO_THROW SlangResult CompositeComponentTypeRecorder::specialize(
+        slang::SpecializationArg const*    specializationArgs,
+        SlangInt                    specializationArgCount,
+        slang::IComponentType**            outSpecializedComponentType,
+        ISlangBlob**                outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ICompositeComponentType_specialize, m_compositeComponentHandle);
+            recorder->recordInt64(specializationArgCount);
+            recorder->recordStructArray(specializationArgs, specializationArgCount);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualCompositeComponentType->specialize(specializationArgs, specializationArgCount, outSpecializedComponentType, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outSpecializedComponentType);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult CompositeComponentTypeRecorder::link(
+        slang::IComponentType**            outLinkedComponentType,
+        ISlangBlob**                outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ICompositeComponentType_link, m_compositeComponentHandle);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualCompositeComponentType->link(outLinkedComponentType, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outLinkedComponentType);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult CompositeComponentTypeRecorder::getEntryPointHostCallable(
+        int                     entryPointIndex,
+        int                     targetIndex,
+        ISlangSharedLibrary**   outSharedLibrary,
+        slang::IBlob**          outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ICompositeComponentType_getEntryPointHostCallable, m_compositeComponentHandle);
+            recorder->recordInt32(entryPointIndex);
+            recorder->recordInt32(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualCompositeComponentType->getEntryPointHostCallable(entryPointIndex, targetIndex, outSharedLibrary, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outSharedLibrary);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult CompositeComponentTypeRecorder::renameEntryPoint(
+        const char* newName, IComponentType** outEntryPoint)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ICompositeComponentType_renameEntryPoint, m_compositeComponentHandle);
+            recorder->recordString(newName);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualCompositeComponentType->renameEntryPoint(newName, outEntryPoint);
+
+        {
+            recorder->recordAddress(*outEntryPoint);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult CompositeComponentTypeRecorder::linkWithOptions(
+        IComponentType** outLinkedComponentType,
+        uint32_t compilerOptionEntryCount,
+        slang::CompilerOptionEntry* compilerOptionEntries,
+        ISlangBlob** outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ICompositeComponentType_linkWithOptions, m_compositeComponentHandle);
+            recorder->recordUint32(compilerOptionEntryCount);
+            recorder->recordStructArray(compilerOptionEntries, compilerOptionEntryCount);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualCompositeComponentType->linkWithOptions(outLinkedComponentType, compilerOptionEntryCount, compilerOptionEntries, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outLinkedComponentType);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+}
diff --git a/source/slang-capture-replay/slang-composite-component-type.h b/source/slang-record-replay/record/slang-composite-component-type.h
index 61ebe4cc0..758a59434 100644
--- a/source/slang-capture-replay/slang-composite-component-type.h
+++ b/source/slang-record-replay/record/slang-composite-component-type.h
@@ -4,22 +4,22 @@
 #include "slang-com-ptr.h"
 #include "slang.h"
 #include "slang-com-helper.h"
-#include "../core/slang-smart-pointer.h"
-#include "../core/slang-dictionary.h"
-#include "../slang/slang-compiler.h"
-#include "capture-manager.h"
+#include "../../core/slang-smart-pointer.h"
+#include "../../core/slang-dictionary.h"
+#include "../../slang/slang-compiler.h"
+#include "record-manager.h"
 
-namespace SlangCapture
+namespace SlangRecord
 {
     using namespace Slang;
-    class CompositeComponentTypeCapture: public slang::IComponentType, public RefObject
+    class CompositeComponentTypeRecorder: public slang::IComponentType, public RefObject
     {
     public:
         SLANG_REF_OBJECT_IUNKNOWN_ALL
         ISlangUnknown* getInterface(const Guid& guid);
 
-        explicit CompositeComponentTypeCapture(slang::IComponentType* componentType, CaptureManager* captureManager);
-        ~CompositeComponentTypeCapture();
+        explicit CompositeComponentTypeRecorder(slang::IComponentType* componentType, RecordManager* recordManager);
+        ~CompositeComponentTypeRecorder();
 
         // Interfaces for `IComponentType`
         virtual SLANG_NO_THROW slang::ISession* SLANG_MCALL getSession() override;
@@ -69,7 +69,7 @@ namespace SlangCapture
     private:
         Slang::ComPtr<slang::IComponentType> m_actualCompositeComponentType;
         uint64_t                             m_compositeComponentHandle = 0;
-        CaptureManager*                      m_captureManager = nullptr;
+        RecordManager*                      m_recordManager = nullptr;
 
     };
 }
diff --git a/source/slang-record-replay/record/slang-entrypoint.cpp b/source/slang-record-replay/record/slang-entrypoint.cpp
new file mode 100644
index 000000000..d3bf3b47e
--- /dev/null
+++ b/source/slang-record-replay/record/slang-entrypoint.cpp
@@ -0,0 +1,313 @@
+#include "../util/record-utility.h"
+#include "slang-entrypoint.h"
+
+namespace SlangRecord
+{
+    EntryPointRecorder::EntryPointRecorder(slang::IEntryPoint* entryPoint, RecordManager* recordManager)
+        : m_actualEntryPoint(entryPoint),
+          m_recordManager(recordManager)
+    {
+        SLANG_RECORD_ASSERT(m_actualEntryPoint != nullptr);
+        SLANG_RECORD_ASSERT(m_recordManager != nullptr);
+
+        m_entryPointHandle = reinterpret_cast<uint64_t>(m_actualEntryPoint.get());
+        slangRecordLog(LogLevel::Verbose, "%s: %p\n", __PRETTY_FUNCTION__, entryPoint);
+    }
+
+    EntryPointRecorder::~EntryPointRecorder()
+    {
+        m_actualEntryPoint->release();
+    }
+
+    ISlangUnknown* EntryPointRecorder::getInterface(const Guid& guid)
+    {
+        if(guid == EntryPointRecorder::getTypeGuid())
+            return static_cast<ISlangUnknown*>(this);
+        else
+            return nullptr;
+    }
+
+    SLANG_NO_THROW slang::ISession* EntryPointRecorder::getSession()
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IEntryPoint_getSession, m_entryPointHandle);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        slang::ISession* session = m_actualEntryPoint->getSession();
+
+        {
+            recorder->recordAddress(session);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return session;
+    }
+
+    SLANG_NO_THROW slang::ProgramLayout* EntryPointRecorder::getLayout(
+        SlangInt    targetIndex,
+        slang::IBlob**     outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IEntryPoint_getLayout, m_entryPointHandle);
+            recorder->recordInt64(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        slang::ProgramLayout* programLayout = m_actualEntryPoint->getLayout(targetIndex, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outDiagnostics);
+            recorder->recordAddress(programLayout);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return programLayout;
+    }
+
+    SLANG_NO_THROW SlangInt EntryPointRecorder::getSpecializationParamCount()
+    {
+        // No need to record this call as it is just a query.
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+        SlangInt res = m_actualEntryPoint->getSpecializationParamCount();
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult EntryPointRecorder::getEntryPointCode(
+        SlangInt    entryPointIndex,
+        SlangInt    targetIndex,
+        slang::IBlob**     outCode,
+        slang::IBlob**     outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IEntryPoint_getEntryPointCode, m_entryPointHandle);
+            recorder->recordInt64(entryPointIndex);
+            recorder->recordInt64(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualEntryPoint->getEntryPointCode(entryPointIndex, targetIndex, outCode, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outCode);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult EntryPointRecorder::getTargetCode(
+        SlangInt    targetIndex,
+        slang::IBlob** outCode,
+        slang::IBlob** outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IEntryPoint_getTargetCode, m_entryPointHandle);
+            recorder->recordInt64(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualEntryPoint->getTargetCode(targetIndex, outCode, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outCode);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult EntryPointRecorder::getResultAsFileSystem(
+        SlangInt    entryPointIndex,
+        SlangInt    targetIndex,
+        ISlangMutableFileSystem** outFileSystem)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IEntryPoint_getResultAsFileSystem, m_entryPointHandle);
+            recorder->recordInt64(entryPointIndex);
+            recorder->recordInt64(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualEntryPoint->getResultAsFileSystem(entryPointIndex, targetIndex, outFileSystem);
+
+        {
+            recorder->recordAddress(*outFileSystem);
+        }
+
+        // TODO: We might need to wrap the file system object.
+        return res;
+    }
+
+    SLANG_NO_THROW void EntryPointRecorder::getEntryPointHash(
+        SlangInt    entryPointIndex,
+        SlangInt    targetIndex,
+        slang::IBlob**     outHash)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IEntryPoint_getEntryPointHash, m_entryPointHandle);
+            recorder->recordInt64(entryPointIndex);
+            recorder->recordInt64(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        m_actualEntryPoint->getEntryPointHash(entryPointIndex, targetIndex, outHash);
+
+        {
+            recorder->recordAddress(*outHash);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+    }
+
+    SLANG_NO_THROW SlangResult EntryPointRecorder::specialize(
+        slang::SpecializationArg const*    specializationArgs,
+        SlangInt                    specializationArgCount,
+        slang::IComponentType**            outSpecializedComponentType,
+        ISlangBlob**                outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IEntryPoint_specialize, m_entryPointHandle);
+            recorder->recordInt64(specializationArgCount);
+            recorder->recordStructArray(specializationArgs, specializationArgCount);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualEntryPoint->specialize(specializationArgs, specializationArgCount, outSpecializedComponentType, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outSpecializedComponentType);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult EntryPointRecorder::link(
+        slang::IComponentType**            outLinkedComponentType,
+        ISlangBlob**                outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IEntryPoint_link, m_entryPointHandle);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualEntryPoint->link(outLinkedComponentType, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outLinkedComponentType);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult EntryPointRecorder::getEntryPointHostCallable(
+        int                     entryPointIndex,
+        int                     targetIndex,
+        ISlangSharedLibrary**   outSharedLibrary,
+        slang::IBlob**          outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IEntryPoint_getEntryPointHostCallable, m_entryPointHandle);
+            recorder->recordInt32(entryPointIndex);
+            recorder->recordInt32(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualEntryPoint->getEntryPointHostCallable(entryPointIndex, targetIndex, outSharedLibrary, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outSharedLibrary);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult EntryPointRecorder::renameEntryPoint(
+        const char* newName, IComponentType** outEntryPoint)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IEntryPoint_renameEntryPoint, m_entryPointHandle);
+            recorder->recordString(newName);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualEntryPoint->renameEntryPoint(newName, outEntryPoint);
+
+        {
+            recorder->recordAddress(*outEntryPoint);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult EntryPointRecorder::linkWithOptions(
+        IComponentType** outLinkedComponentType,
+        uint32_t compilerOptionEntryCount,
+        slang::CompilerOptionEntry* compilerOptionEntries,
+        ISlangBlob** outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IEntryPoint_linkWithOptions, m_entryPointHandle);
+            recorder->recordUint32(compilerOptionEntryCount);
+            recorder->recordStructArray(compilerOptionEntries, compilerOptionEntryCount);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualEntryPoint->linkWithOptions(outLinkedComponentType, compilerOptionEntryCount, compilerOptionEntries, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outLinkedComponentType);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW slang::FunctionReflection* EntryPointRecorder::getFunctionReflection()
+    {
+        return m_actualEntryPoint->getFunctionReflection();
+    }
+
+}
diff --git a/source/slang-capture-replay/slang-entrypoint.h b/source/slang-record-replay/record/slang-entrypoint.h
index 5dbe9b14b..17c6fab6f 100644
--- a/source/slang-capture-replay/slang-entrypoint.h
+++ b/source/slang-record-replay/record/slang-entrypoint.h
@@ -4,15 +4,15 @@
 #include "slang-com-ptr.h"
 #include "slang.h"
 #include "slang-com-helper.h"
-#include "../core/slang-smart-pointer.h"
-#include "../core/slang-dictionary.h"
-#include "../slang/slang-compiler.h"
-#include "capture-manager.h"
+#include "../../core/slang-smart-pointer.h"
+#include "../../core/slang-dictionary.h"
+#include "../../slang/slang-compiler.h"
+#include "record-manager.h"
 
-namespace SlangCapture
+namespace SlangRecord
 {
     using namespace Slang;
-    class EntryPointCapture : public slang::IEntryPoint, public RefObject
+    class EntryPointRecorder : public slang::IEntryPoint, public RefObject
     {
     public:
         SLANG_COM_INTERFACE(0xf4c1e23d, 0xb321, 0x4931, { 0x8f, 0x37, 0xf1, 0x22, 0x6a, 0xf9, 0x20, 0x85 })
@@ -20,8 +20,8 @@ namespace SlangCapture
         SLANG_REF_OBJECT_IUNKNOWN_ALL
         ISlangUnknown* getInterface(const Guid& guid);
 
-        explicit EntryPointCapture(slang::IEntryPoint* entryPoint, CaptureManager* captureManager);
-        ~EntryPointCapture();
+        explicit EntryPointRecorder(slang::IEntryPoint* entryPoint, RecordManager* recordManager);
+        ~EntryPointRecorder();
 
         // Interfaces for `IComponentType`
         virtual SLANG_NO_THROW slang::ISession* SLANG_MCALL getSession() override;
@@ -71,7 +71,7 @@ namespace SlangCapture
     private:
         Slang::ComPtr<slang::IEntryPoint>   m_actualEntryPoint;
         uint64_t                            m_entryPointHandle = 0;
-        CaptureManager*                     m_captureManager = nullptr;
+        RecordManager*                     m_recordManager = nullptr;
     };
 }
 #endif // SLANG_ENTRY_POINT_H
diff --git a/source/slang-capture-replay/slang-filesystem.cpp b/source/slang-record-replay/record/slang-filesystem.cpp
index 0de17162e..1187a9aa6 100644
--- a/source/slang-capture-replay/slang-filesystem.cpp
+++ b/source/slang-record-replay/record/slang-filesystem.cpp
@@ -1,31 +1,31 @@
 #include "slang-filesystem.h"
-#include "capture_utility.h"
+#include "../util/record-utility.h"
 #include "output-stream.h"
 
-namespace SlangCapture
+namespace SlangRecord
 {
-    // We don't actually need to capture the methods of ISlangFileSystemExt, we just want to capture the file content
+    // We don't actually need to record the methods of ISlangFileSystemExt, we just want to record the file content
     // and save them into disk.
-    FileSystemCapture::FileSystemCapture(ISlangFileSystemExt* fileSystem, CaptureManager* captureManager)
+    FileSystemRecorder::FileSystemRecorder(ISlangFileSystemExt* fileSystem, RecordManager* recordManager)
         : m_actualFileSystem(fileSystem),
-          m_captureManager(captureManager)
+          m_recordManager(recordManager)
     {
-        SLANG_CAPTURE_ASSERT(m_actualFileSystem);
-        SLANG_CAPTURE_ASSERT(m_captureManager);
-        slangCaptureLog(LogLevel::Verbose, "%s: %p\n", __PRETTY_FUNCTION__, m_actualFileSystem.get());
+        SLANG_RECORD_ASSERT(m_actualFileSystem);
+        SLANG_RECORD_ASSERT(m_recordManager);
+        slangRecordLog(LogLevel::Verbose, "%s: %p\n", __PRETTY_FUNCTION__, m_actualFileSystem.get());
     }
 
-    FileSystemCapture::~FileSystemCapture()
+    FileSystemRecorder::~FileSystemRecorder()
     {
         m_actualFileSystem->release();
     }
 
-    void* FileSystemCapture::castAs(const Slang::Guid& guid)
+    void* FileSystemRecorder::castAs(const Slang::Guid& guid)
     {
         return getInterface(guid);
     }
 
-    ISlangUnknown* FileSystemCapture::getInterface(const Slang::Guid& guid)
+    ISlangUnknown* FileSystemRecorder::getInterface(const Slang::Guid& guid)
     {
         if(guid == ISlangUnknown::getTypeGuid() || guid == ISlangFileSystem::getTypeGuid())
             return static_cast<ISlangFileSystem*>(this);
@@ -34,11 +34,11 @@ namespace SlangCapture
 
     // TODO: There could be a potential issue that could not be able to dump the generated file content correctly.
     // Details: https://github.com/shader-slang/slang/issues/4423.
-    SLANG_NO_THROW SlangResult FileSystemCapture::loadFile(
+    SLANG_NO_THROW SlangResult FileSystemRecorder::loadFile(
                 char const*     path,
                 ISlangBlob** outBlob)
     {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s, :%s\n", m_actualFileSystem.get(), __PRETTY_FUNCTION__, path);
+        slangRecordLog(LogLevel::Verbose, "%p: %s, :%s\n", m_actualFileSystem.get(), __PRETTY_FUNCTION__, path);
         SlangResult res = m_actualFileSystem->loadFile(path, outBlob);
 
         // Since the loadFile method could be implemented by client, we can't guarantee the result is always as expected,
@@ -46,10 +46,10 @@ namespace SlangCapture
         //
         // We can only dump the file content after this 'loadFile' call, no matter this call crashes or file is not
         // found, we can't save the file anyway, so we don't need to pay special care to the crash recovery. We will
-        // know something wrong with the loadFile call if we can't find the file in the capture directory.
+        // know something wrong with the loadFile call if we can't find the file in the record directory.
         if ((res == SLANG_OK) && (*outBlob != nullptr) && ((*outBlob)->getBufferSize() != 0))
         {
-            std::filesystem::path filePath = m_captureManager->getCaptureFileDirectory();
+            std::filesystem::path filePath = m_recordManager->getRecordFileDirectory();
             filePath = filePath / path;
 
             FileOutputStream fileStream(filePath.string().c_str());
@@ -60,64 +60,64 @@ namespace SlangCapture
         return res;
     }
 
-    SLANG_NO_THROW SlangResult FileSystemCapture::getFileUniqueIdentity(
+    SLANG_NO_THROW SlangResult FileSystemRecorder::getFileUniqueIdentity(
         const char* path,
         ISlangBlob** outUniqueIdentity)
     {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s :\"%s\"\n", m_actualFileSystem.get(), __PRETTY_FUNCTION__, path);
+        slangRecordLog(LogLevel::Verbose, "%p: %s :\"%s\"\n", m_actualFileSystem.get(), __PRETTY_FUNCTION__, path);
         SlangResult res = m_actualFileSystem->getFileUniqueIdentity(path, outUniqueIdentity);
         return res;
     }
 
-    SLANG_NO_THROW SlangResult FileSystemCapture::calcCombinedPath(
+    SLANG_NO_THROW SlangResult FileSystemRecorder::calcCombinedPath(
         SlangPathType fromPathType,
         const char* fromPath,
         const char* path,
         ISlangBlob** pathOut)
     {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s, :%s\n", m_actualFileSystem.get(), __PRETTY_FUNCTION__, path);
+        slangRecordLog(LogLevel::Verbose, "%p: %s, :%s\n", m_actualFileSystem.get(), __PRETTY_FUNCTION__, path);
         SlangResult res = m_actualFileSystem->calcCombinedPath(fromPathType, fromPath, path, pathOut);
         return res;
     }
 
-    SLANG_NO_THROW SlangResult FileSystemCapture::getPathType(
+    SLANG_NO_THROW SlangResult FileSystemRecorder::getPathType(
         const char* path,
         SlangPathType* pathTypeOut)
     {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s, :%s\n", m_actualFileSystem.get(), __PRETTY_FUNCTION__, path);
+        slangRecordLog(LogLevel::Verbose, "%p: %s, :%s\n", m_actualFileSystem.get(), __PRETTY_FUNCTION__, path);
         SlangResult res = m_actualFileSystem->getPathType(path, pathTypeOut);
         return res;
     }
 
-    SLANG_NO_THROW SlangResult FileSystemCapture::getPath(
+    SLANG_NO_THROW SlangResult FileSystemRecorder::getPath(
         PathKind kind,
         const char* path,
         ISlangBlob** outPath)
     {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s, :%s\n", m_actualFileSystem.get(), __PRETTY_FUNCTION__, path);
+        slangRecordLog(LogLevel::Verbose, "%p: %s, :%s\n", m_actualFileSystem.get(), __PRETTY_FUNCTION__, path);
         SlangResult res = m_actualFileSystem->getPath(kind, path, outPath);
         return res;
     }
 
-    SLANG_NO_THROW void FileSystemCapture::clearCache()
+    SLANG_NO_THROW void FileSystemRecorder::clearCache()
     {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualFileSystem.get(), __PRETTY_FUNCTION__);
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualFileSystem.get(), __PRETTY_FUNCTION__);
         m_actualFileSystem->clearCache();
     }
 
-    SLANG_NO_THROW SlangResult FileSystemCapture::enumeratePathContents(
+    SLANG_NO_THROW SlangResult FileSystemRecorder::enumeratePathContents(
         const char* path,
         FileSystemContentsCallBack callback,
         void* userData)
     {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s, :%s\n", m_actualFileSystem.get(), __PRETTY_FUNCTION__, path);
+        slangRecordLog(LogLevel::Verbose, "%p: %s, :%s\n", m_actualFileSystem.get(), __PRETTY_FUNCTION__, path);
         SlangResult res = m_actualFileSystem->enumeratePathContents(path, callback, userData);
         return res;
     }
 
-    SLANG_NO_THROW OSPathKind FileSystemCapture::getOSPathKind()
+    SLANG_NO_THROW OSPathKind FileSystemRecorder::getOSPathKind()
     {
-        slangCaptureLog(LogLevel::Verbose, "%p: %s\n", m_actualFileSystem.get(), __PRETTY_FUNCTION__);
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualFileSystem.get(), __PRETTY_FUNCTION__);
         OSPathKind pathKind = m_actualFileSystem->getOSPathKind();
         return pathKind;
     }
diff --git a/source/slang-capture-replay/slang-filesystem.h b/source/slang-record-replay/record/slang-filesystem.h
index 1a7c8c2e2..ff7004fa1 100644
--- a/source/slang-capture-replay/slang-filesystem.h
+++ b/source/slang-record-replay/record/slang-filesystem.h
@@ -1,24 +1,24 @@
 #ifndef SLANG_FILE_SYSTEM_H
 #define SLANG_FILE_SYSTEM_H
 
-#include "../core/slang-com-object.h"
 #include "slang-com-helper.h"
 #include "slang-com-ptr.h"
-#include "capture-manager.h"
+#include "../../core/slang-com-object.h"
+#include "record-manager.h"
 
-namespace SlangCapture
+namespace SlangRecord
 {
 
     using namespace Slang;
 
     // slang always requires ISlangFileSystemExt interface, even if user only provides ISlangFileSystem,
-    // slang will still wrap it with ISlangFileSystemExt. So we have to capture ISlangFileSystemExt, even
+    // slang will still wrap it with ISlangFileSystemExt. So we have to record ISlangFileSystemExt, even
     // though we only need to record loadFile() function.
-    class FileSystemCapture : public RefObject, public ISlangFileSystemExt
+    class FileSystemRecorder : public RefObject, public ISlangFileSystemExt
     {
     public:
-        explicit FileSystemCapture(ISlangFileSystemExt* fileSystem, CaptureManager* captureManager);
-        ~FileSystemCapture();
+        explicit FileSystemRecorder(ISlangFileSystemExt* fileSystem, RecordManager* recordManager);
+        ~FileSystemRecorder();
 
         // ISlangUnknown
         SLANG_REF_OBJECT_IUNKNOWN_ALL
@@ -63,7 +63,7 @@ namespace SlangCapture
         virtual SLANG_NO_THROW OSPathKind SLANG_MCALL getOSPathKind() override;
     private:
         Slang::ComPtr<ISlangFileSystemExt>  m_actualFileSystem;
-        CaptureManager*                     m_captureManager = nullptr;
+        RecordManager*                     m_recordManager = nullptr;
 };
 
 }
diff --git a/source/slang-record-replay/record/slang-global-session.cpp b/source/slang-record-replay/record/slang-global-session.cpp
new file mode 100644
index 000000000..78fa8aaa2
--- /dev/null
+++ b/source/slang-record-replay/record/slang-global-session.cpp
@@ -0,0 +1,452 @@
+#include "slang-global-session.h"
+#include "slang-session.h"
+#include "slang-filesystem.h"
+#include "../../slang/slang-compiler.h"
+#include "../util/record-utility.h"
+
+namespace SlangRecord
+{
+    // constructor is called in slang_createGlobalSession
+    GlobalSessionRecorder::GlobalSessionRecorder(slang::IGlobalSession* session):
+        m_actualGlobalSession(session)
+    {
+        SLANG_RECORD_ASSERT(m_actualGlobalSession != nullptr);
+
+        m_globalSessionHandle = reinterpret_cast<SlangRecord::AddressFormat>(m_actualGlobalSession.get());
+        m_recordManager = std::make_unique<RecordManager>(m_globalSessionHandle);
+
+        // We will use the address of the global session as the filename for the record manager
+        // to make it unique for each global session.
+        // record slang::createGlobalSession
+        ParameterRecorder* recorder = m_recordManager->beginMethodRecord(ApiCallId::CreateGlobalSession, g_globalFunctionHandle);
+        recorder->recordAddress(m_actualGlobalSession);
+        m_recordManager->endMethodRecord();
+    }
+
+    GlobalSessionRecorder::~GlobalSessionRecorder()
+    {
+        m_actualGlobalSession->release();
+    }
+
+    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionRecorder::queryInterface(SlangUUID const& uuid, void** outObject) 
+    {
+        if (uuid == Session::getTypeGuid())
+        {
+            // no add-ref here, the query will cause the inner session to handle the add-ref.
+            this->m_actualGlobalSession->queryInterface(uuid, outObject);
+            return SLANG_OK;
+        }
+
+        if (uuid == ISlangUnknown::getTypeGuid() && uuid == IGlobalSession::getTypeGuid())
+        {
+            addReference();
+            *outObject = static_cast<slang::IGlobalSession*>(this);
+            return SLANG_OK;
+        }
+
+        return SLANG_E_NO_INTERFACE;
+    }
+
+    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionRecorder::createSession(slang::SessionDesc const&  desc, slang::ISession** outSession)
+    {
+        setLogLevel();
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+
+        slang::ISession* actualSession = nullptr;
+
+        ParameterRecorder* recorder{};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IGlobalSession_createSession, m_globalSessionHandle);
+            recorder->recordStruct(desc);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualGlobalSession->createSession(desc, &actualSession);
+
+        {   // record output
+            recorder->recordAddress(actualSession);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        if (actualSession != nullptr)
+        {
+            // reset the file system to our record file system. After createSession() call,
+            // the Linkage will set to user provided file system or slang default file system.
+            // We need to reset it to our record file system
+            Slang::Linkage* linkage = static_cast<Linkage*>(actualSession);
+            FileSystemRecorder* fileSystemRecord = new FileSystemRecorder(linkage->getFileSystemExt(), m_recordManager.get());
+
+            Slang::ComPtr<FileSystemRecorder> resultFileSystemRecorder(fileSystemRecord);
+            linkage->setFileSystem(resultFileSystemRecorder.detach());
+
+            SessionRecorder* sessionRecord = new SessionRecorder(actualSession, m_recordManager.get());
+            Slang::ComPtr<SessionRecorder> result(sessionRecord);
+            *outSession = result.detach();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangProfileID SLANG_MCALL GlobalSessionRecorder::findProfile(char const* name)
+    {
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IGlobalSession_findProfile, m_globalSessionHandle);
+            recorder->recordString(name);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangProfileID profileId = m_actualGlobalSession->findProfile(name);
+        return profileId;
+    }
+
+    SLANG_NO_THROW void SLANG_MCALL GlobalSessionRecorder::setDownstreamCompilerPath(SlangPassThrough passThrough, char const* path)
+    {
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IGlobalSession_setDownstreamCompilerPath, m_globalSessionHandle);
+            recorder->recordEnumValue(passThrough);
+            recorder->recordString(path);
+            m_recordManager->endMethodRecord();
+        }
+
+        m_actualGlobalSession->setDownstreamCompilerPath(passThrough, path);
+    }
+
+    SLANG_NO_THROW void SLANG_MCALL GlobalSessionRecorder::setDownstreamCompilerPrelude(SlangPassThrough inPassThrough, char const* prelude)
+    {
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IGlobalSession_setDownstreamCompilerPrelude, m_globalSessionHandle);
+            recorder->recordEnumValue(inPassThrough);
+            recorder->recordString(prelude);
+            m_recordManager->endMethodRecord();
+        }
+
+        m_actualGlobalSession->setDownstreamCompilerPrelude(inPassThrough, prelude);
+    }
+
+    SLANG_NO_THROW void SLANG_MCALL GlobalSessionRecorder::getDownstreamCompilerPrelude(SlangPassThrough inPassThrough, ISlangBlob** outPrelude)
+    {
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IGlobalSession_getDownstreamCompilerPrelude, m_globalSessionHandle);
+            recorder->recordEnumValue(inPassThrough);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        m_actualGlobalSession->getDownstreamCompilerPrelude(inPassThrough, outPrelude);
+
+        {
+            recorder->recordAddress(*outPrelude);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+    }
+
+    SLANG_NO_THROW const char* SLANG_MCALL GlobalSessionRecorder::getBuildTagString()
+    {
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+
+        // No need to record this function. It's just a query function and it won't impact the internal state.
+        const char* resStr = m_actualGlobalSession->getBuildTagString();
+        return resStr;
+    }
+
+    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionRecorder::setDefaultDownstreamCompiler(SlangSourceLanguage sourceLanguage, SlangPassThrough defaultCompiler)
+    {
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IGlobalSession_setDefaultDownstreamCompiler, m_globalSessionHandle);
+            recorder->recordEnumValue(sourceLanguage);
+            recorder->recordEnumValue(defaultCompiler);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualGlobalSession->setDefaultDownstreamCompiler(sourceLanguage, defaultCompiler);
+        return res;
+    }
+
+    SLANG_NO_THROW SlangPassThrough SLANG_MCALL GlobalSessionRecorder::getDefaultDownstreamCompiler(SlangSourceLanguage sourceLanguage)
+    {
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IGlobalSession_getDefaultDownstreamCompiler, m_globalSessionHandle);
+            recorder->recordEnumValue(sourceLanguage);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangPassThrough passThrough = m_actualGlobalSession->getDefaultDownstreamCompiler(sourceLanguage);
+        return passThrough;
+    }
+
+    SLANG_NO_THROW void SLANG_MCALL GlobalSessionRecorder::setLanguagePrelude(SlangSourceLanguage inSourceLanguage, char const* prelude)
+    {
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IGlobalSession_setLanguagePrelude, m_globalSessionHandle);
+            recorder->recordEnumValue(inSourceLanguage);
+            recorder->recordString(prelude);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        m_actualGlobalSession->setLanguagePrelude(inSourceLanguage, prelude);
+    }
+
+    SLANG_NO_THROW void SLANG_MCALL GlobalSessionRecorder::getLanguagePrelude(SlangSourceLanguage inSourceLanguage, ISlangBlob** outPrelude)
+    {
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IGlobalSession_getLanguagePrelude, m_globalSessionHandle);
+            recorder->recordEnumValue(inSourceLanguage);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        m_actualGlobalSession->getLanguagePrelude(inSourceLanguage, outPrelude);
+
+        {
+            recorder->recordAddress(*outPrelude);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+    }
+
+    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionRecorder::createCompileRequest(slang::ICompileRequest** outCompileRequest)
+    {
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IGlobalSession_createCompileRequest, m_globalSessionHandle);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualGlobalSession->createCompileRequest(outCompileRequest);
+
+        {
+            recorder->recordAddress(*outCompileRequest);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW void SLANG_MCALL GlobalSessionRecorder::addBuiltins(char const* sourcePath, char const* sourceString)
+    {
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IGlobalSession_addBuiltins, m_globalSessionHandle);
+            recorder->recordString(sourcePath);
+            recorder->recordString(sourceString);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        m_actualGlobalSession->addBuiltins(sourcePath, sourceString);
+    }
+
+    SLANG_NO_THROW void SLANG_MCALL GlobalSessionRecorder::setSharedLibraryLoader(ISlangSharedLibraryLoader* loader)
+    {
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+        // TODO: Not sure if we need to record this function. Because this functions is something like the file system
+        // override, it's provided by user code. So capturing it makes no sense. The only way is to wrapper this interface
+        // by our own implementation, and record it there.
+        m_actualGlobalSession->setSharedLibraryLoader(loader);
+    }
+
+    SLANG_NO_THROW ISlangSharedLibraryLoader* SLANG_MCALL GlobalSessionRecorder::getSharedLibraryLoader()
+    {
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IGlobalSession_getSharedLibraryLoader, m_globalSessionHandle);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        ISlangSharedLibraryLoader* loader = m_actualGlobalSession->getSharedLibraryLoader();
+
+        {
+            recorder->recordAddress(loader);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+        return loader;
+    }
+
+    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionRecorder::checkCompileTargetSupport(SlangCompileTarget target)
+    {
+        // No need to record this function. It's just a query function and it won't impact the internal state.
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+        SlangResult res = m_actualGlobalSession->checkCompileTargetSupport(target);
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionRecorder::checkPassThroughSupport(SlangPassThrough passThrough)
+    {
+        // No need to record this function. It's just a query function and it won't impact the internal state.
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+        SlangResult res = m_actualGlobalSession->checkPassThroughSupport(passThrough);
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionRecorder::compileStdLib(slang::CompileStdLibFlags flags)
+    {
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IGlobalSession_compileStdLib, m_globalSessionHandle);
+            recorder->recordEnumValue(flags);
+            m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualGlobalSession->compileStdLib(flags);
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionRecorder::loadStdLib(const void* stdLib, size_t stdLibSizeInBytes)
+    {
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IGlobalSession_loadStdLib, m_globalSessionHandle);
+            recorder->recordPointer(stdLib, false, stdLibSizeInBytes);
+            m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualGlobalSession->loadStdLib(stdLib, stdLibSizeInBytes);
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionRecorder::saveStdLib(SlangArchiveType archiveType, ISlangBlob** outBlob)
+    {
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IGlobalSession_saveStdLib, m_globalSessionHandle);
+            recorder->recordEnumValue(archiveType);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualGlobalSession->saveStdLib(archiveType, outBlob);
+
+        {
+            recorder->recordAddress(*outBlob);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+        return res;
+    }
+
+    SLANG_NO_THROW SlangCapabilityID SLANG_MCALL GlobalSessionRecorder::findCapability(char const* name)
+    {
+        // No need to record this function. It's just a query function and it won't impact the internal state.
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+        SlangCapabilityID capId = m_actualGlobalSession->findCapability(name);
+        return capId;
+    }
+
+    SLANG_NO_THROW void SLANG_MCALL GlobalSessionRecorder::setDownstreamCompilerForTransition(SlangCompileTarget source, SlangCompileTarget target, SlangPassThrough compiler)
+    {
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IGlobalSession_setDownstreamCompilerForTransition, m_globalSessionHandle);
+            recorder->recordEnumValue(source);
+            recorder->recordEnumValue(target);
+            recorder->recordEnumValue(compiler);
+            m_recordManager->endMethodRecord();
+        }
+
+        m_actualGlobalSession->setDownstreamCompilerForTransition(source, target, compiler);
+    }
+
+    SLANG_NO_THROW SlangPassThrough SLANG_MCALL GlobalSessionRecorder::getDownstreamCompilerForTransition(SlangCompileTarget source, SlangCompileTarget target)
+    {
+        // No need to record this function. It's just a query function and it won't impact the internal state.
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+        SlangPassThrough passThrough = m_actualGlobalSession->getDownstreamCompilerForTransition(source, target);
+        return passThrough;
+    }
+
+    SLANG_NO_THROW void SLANG_MCALL GlobalSessionRecorder::getCompilerElapsedTime(double* outTotalTime, double* outDownstreamTime)
+    {
+        // No need to record this function. It's just a query function and it won't impact the internal state.
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+        m_actualGlobalSession->getCompilerElapsedTime(outTotalTime, outDownstreamTime);
+    }
+
+    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionRecorder::setSPIRVCoreGrammar(char const* jsonPath)
+    {
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IGlobalSession_setSPIRVCoreGrammar, m_globalSessionHandle);
+            recorder->recordString(jsonPath);
+            m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualGlobalSession->setSPIRVCoreGrammar(jsonPath);
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionRecorder::parseCommandLineArguments(
+        int argc, const char* const* argv, slang::SessionDesc* outSessionDesc, ISlangUnknown** outAllocation)
+    {
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IGlobalSession_parseCommandLineArguments, m_globalSessionHandle);
+            recorder->recordInt32(argc);
+            recorder->recordStringArray(argv, argc);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualGlobalSession->parseCommandLineArguments(argc, argv, outSessionDesc, outAllocation);
+
+        {
+            recorder->recordAddress(outSessionDesc);
+            recorder->recordAddress(*outAllocation);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult SLANG_MCALL GlobalSessionRecorder::getSessionDescDigest(slang::SessionDesc* sessionDesc, ISlangBlob** outBlob)
+    {
+        slangRecordLog(LogLevel::Verbose, "%p: %s\n", m_actualGlobalSession.get(), __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IGlobalSession_getSessionDescDigest, m_globalSessionHandle);
+            recorder->recordStruct(*sessionDesc);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualGlobalSession->getSessionDescDigest(sessionDesc, outBlob);
+
+        {
+            recorder->recordAddress(*outBlob);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+        return res;
+    }
+}
diff --git a/source/slang-capture-replay/slang-global-session.h b/source/slang-record-replay/record/slang-global-session.h
index f478e60db..3fd584ef4 100644
--- a/source/slang-capture-replay/slang-global-session.h
+++ b/source/slang-record-replay/record/slang-global-session.h
@@ -4,18 +4,18 @@
 #include "slang-com-ptr.h"
 #include "slang.h"
 #include "slang-com-helper.h"
-#include "../core/slang-smart-pointer.h"
-#include "capture-manager.h"
+#include "../../core/slang-smart-pointer.h"
+#include "record-manager.h"
 
-namespace SlangCapture
+namespace SlangRecord
 {
     using namespace Slang;
 
-    class GlobalSessionCapture : public RefObject, public slang::IGlobalSession
+    class GlobalSessionRecorder : public RefObject, public slang::IGlobalSession
     {
         public:
-            explicit GlobalSessionCapture(slang::IGlobalSession* session);
-            virtual ~GlobalSessionCapture();
+            explicit GlobalSessionRecorder(slang::IGlobalSession* session);
+            virtual ~GlobalSessionRecorder();
 
             SLANG_REF_OBJECT_IUNKNOWN_ADD_REF
             SLANG_REF_OBJECT_IUNKNOWN_RELEASE
@@ -60,24 +60,24 @@ namespace SlangCapture
 
             SLANG_NO_THROW SlangResult SLANG_MCALL getSessionDescDigest(slang::SessionDesc* sessionDesc, ISlangBlob** outBlob) override;
 
-            CaptureManager* getCaptureManager() { return m_captureManager.get(); }
+            RecordManager* getRecordManager() { return m_recordManager.get(); }
 
         private:
-            SLANG_FORCE_INLINE slang::IGlobalSession* asExternal(GlobalSessionCapture* session)
+            SLANG_FORCE_INLINE slang::IGlobalSession* asExternal(GlobalSessionRecorder* session)
             {
                 return static_cast<slang::IGlobalSession*>(session);
             }
 
             Slang::ComPtr<slang::IGlobalSession> m_actualGlobalSession;
 
-            // we will create one capture file per IGlobalSession.
+            // we will create one record file per IGlobalSession.
             // We don't try to reproduce the user application's threading model, because it requires lots of effort and it's not necessary.
-            // Instead, we record all the compilation jobs associated with the session in the same capture file, so that during replay,
+            // Instead, we record all the compilation jobs associated with the session in the same record file, so that during replay,
             // those jobs will be executed sequentially. This might violate the user application's threading model, because those jobs might
             // be executed in different threads. But it's not a big problem, because slang doesn't allow multiple threads to access the same
             // session at the same time. So even if there is one session used by multiple threads, those threads will execute the compile jobs
             // sequentially.
-            std::unique_ptr<CaptureManager>      m_captureManager;
+            std::unique_ptr<RecordManager>      m_recordManager;
             uint64_t                             m_globalSessionHandle = 0;
     };
 } // namespace Slang
diff --git a/source/slang-record-replay/record/slang-module.cpp b/source/slang-record-replay/record/slang-module.cpp
new file mode 100644
index 000000000..1457e7cf1
--- /dev/null
+++ b/source/slang-record-replay/record/slang-module.cpp
@@ -0,0 +1,496 @@
+#include "../util/record-utility.h"
+#include "slang-module.h"
+
+namespace SlangRecord
+{
+    ModuleRecorder::ModuleRecorder(slang::IModule* module, RecordManager* recordManager)
+        : m_actualModule(module),
+          m_recordManager(recordManager)
+    {
+        SLANG_RECORD_ASSERT(m_actualModule != nullptr);
+        SLANG_RECORD_ASSERT(m_recordManager != nullptr);
+
+        m_moduleHandle = reinterpret_cast<uint64_t>(m_actualModule.get());
+        slangRecordLog(LogLevel::Verbose, "%s: %p\n", __PRETTY_FUNCTION__, module);
+    }
+
+    ModuleRecorder::~ModuleRecorder()
+    {
+        m_actualModule->release();
+    }
+
+    ISlangUnknown* ModuleRecorder::getInterface(const Guid& guid)
+    {
+        if(guid == ModuleRecorder::getTypeGuid())
+            return static_cast<ISlangUnknown*>(this);
+        else
+            return nullptr;
+    }
+
+    SLANG_NO_THROW slang::DeclReflection* ModuleRecorder::getModuleReflection()
+    {
+        // No need to record this call as it is just a query.
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+        slang::DeclReflection* res = (slang::DeclReflection*)m_actualModule->getModuleReflection();
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult ModuleRecorder::findEntryPointByName(
+        char const*     name,
+        slang::IEntryPoint**   outEntryPoint)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IModule_findEntryPointByName, m_moduleHandle);
+            recorder->recordString(name);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualModule->findEntryPointByName(name, outEntryPoint);
+
+        {
+            recorder->recordAddress(*outEntryPoint);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        if (SLANG_OK == res)
+        {
+            EntryPointRecorder* entryPointRecord = getEntryPointRecorder(*outEntryPoint);
+            *outEntryPoint = static_cast<slang::IEntryPoint*>(entryPointRecord);
+        }
+        return res;
+    }
+
+    SLANG_NO_THROW SlangInt32 ModuleRecorder::getDefinedEntryPointCount()
+    {
+        // No need to record this call as it is just a query.
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+        SlangInt32 res = m_actualModule->getDefinedEntryPointCount();
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult ModuleRecorder::getDefinedEntryPoint(SlangInt32 index, slang::IEntryPoint** outEntryPoint)
+    {
+        // This call is to find the existing entry point, so it has been created already. Therefore, we don't create a new one
+        // and assert the error if it is not found in our map.
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IModule_getDefinedEntryPoint, m_moduleHandle);
+            recorder->recordInt32(index);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualModule->getDefinedEntryPoint(index, outEntryPoint);
+
+        {
+            recorder->recordAddress(*outEntryPoint);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        if (*outEntryPoint)
+        {
+            EntryPointRecorder* entryPointRecord = m_mapEntryPointToRecord.tryGetValue(*outEntryPoint);
+            if (!entryPointRecord)
+            {
+                SLANG_RECORD_ASSERT(!"Entrypoint not found in mapEntryPointToRecord");
+            }
+            *outEntryPoint = static_cast<slang::IEntryPoint*>(entryPointRecord);
+        }
+        else
+            *outEntryPoint = nullptr;
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult ModuleRecorder::serialize(ISlangBlob** outSerializedBlob)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IModule_serialize, m_moduleHandle);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualModule->serialize(outSerializedBlob);
+
+        {
+            recorder->recordAddress(*outSerializedBlob);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult ModuleRecorder::writeToFile(char const* fileName)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IModule_writeToFile, m_moduleHandle);
+            recorder->recordString(fileName);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualModule->writeToFile(fileName);
+        return res;
+    }
+
+    SLANG_NO_THROW const char* ModuleRecorder::getName()
+    {
+        // No need to record this call as it is just a query.
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+        const char* res = m_actualModule->getName();
+        return res;
+    }
+
+    SLANG_NO_THROW const char* ModuleRecorder::getFilePath()
+    {
+        // No need to record this call as it is just a query.
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+        const char* res = m_actualModule->getFilePath();
+        return res;
+    }
+
+    SLANG_NO_THROW const char* ModuleRecorder::getUniqueIdentity()
+    {
+        // No need to record this call as it is just a query.
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+        const char* res = m_actualModule->getUniqueIdentity();
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult ModuleRecorder::findAndCheckEntryPoint(
+        char const* name,
+        SlangStage stage,
+        slang::IEntryPoint** outEntryPoint,
+        ISlangBlob** outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IModule_findAndCheckEntryPoint, m_moduleHandle);
+            recorder->recordString(name);
+            recorder->recordEnumValue(stage);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualModule->findAndCheckEntryPoint(name, stage, outEntryPoint, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outEntryPoint);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        if (SLANG_OK == res)
+        {
+            EntryPointRecorder* entryPointRecord = getEntryPointRecorder(*outEntryPoint);
+            *outEntryPoint = static_cast<slang::IEntryPoint*>(entryPointRecord);
+        }
+        return res;
+    }
+
+    SLANG_NO_THROW SlangInt32 ModuleRecorder::getDependencyFileCount()
+    {
+        // No need to record this call as it is just a query.
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+        SlangInt32 res = m_actualModule->getDependencyFileCount();
+        return res;
+    }
+
+    SLANG_NO_THROW char const* ModuleRecorder::getDependencyFilePath(SlangInt32 index)
+    {
+        // No need to record this call as it is just a query.
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+        const char* res = m_actualModule->getDependencyFilePath(index);
+        return res;
+    }
+
+    SLANG_NO_THROW slang::ISession* ModuleRecorder::getSession()
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        slang::ISession* session = m_actualModule->getSession();
+
+        return session;
+    }
+
+    SLANG_NO_THROW slang::ProgramLayout* ModuleRecorder::getLayout(
+        SlangInt    targetIndex,
+        slang::IBlob**     outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IModule_getLayout, m_moduleHandle);
+            recorder->recordInt64(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        slang::ProgramLayout* programLayout = m_actualModule->getLayout(targetIndex, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outDiagnostics);
+            recorder->recordAddress(programLayout);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return programLayout;
+    }
+
+    SLANG_NO_THROW SlangInt ModuleRecorder::getSpecializationParamCount()
+    {
+        // No need to record this call as it is just a query.
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+        SlangInt res = m_actualModule->getSpecializationParamCount();
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult ModuleRecorder::getEntryPointCode(
+        SlangInt    entryPointIndex,
+        SlangInt    targetIndex,
+        slang::IBlob**     outCode,
+        slang::IBlob**     outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IModule_getEntryPointCode, m_moduleHandle);
+            recorder->recordInt64(entryPointIndex);
+            recorder->recordInt64(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualModule->getEntryPointCode(entryPointIndex, targetIndex, outCode, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outCode);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult ModuleRecorder::getTargetCode(
+        SlangInt    targetIndex,
+        slang::IBlob** outCode,
+        slang::IBlob** outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IModule_getTargetCode, m_moduleHandle);
+            recorder->recordInt64(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualModule->getTargetCode(targetIndex, outCode, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outCode);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult ModuleRecorder::getResultAsFileSystem(
+        SlangInt    entryPointIndex,
+        SlangInt    targetIndex,
+        ISlangMutableFileSystem** outFileSystem)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IModule_getResultAsFileSystem, m_moduleHandle);
+            recorder->recordInt64(entryPointIndex);
+            recorder->recordInt64(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualModule->getResultAsFileSystem(entryPointIndex, targetIndex, outFileSystem);
+
+        {
+            recorder->recordAddress(*outFileSystem);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        // TODO: We might need to wrap the file system object.
+        return res;
+    }
+
+    SLANG_NO_THROW void ModuleRecorder::getEntryPointHash(
+        SlangInt    entryPointIndex,
+        SlangInt    targetIndex,
+        slang::IBlob**     outHash)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IModule_getEntryPointHash, m_moduleHandle);
+            recorder->recordInt64(entryPointIndex);
+            recorder->recordInt64(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        m_actualModule->getEntryPointHash(entryPointIndex, targetIndex, outHash);
+
+        {
+            recorder->recordAddress(*outHash);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+    }
+
+    SLANG_NO_THROW SlangResult ModuleRecorder::specialize(
+        slang::SpecializationArg const*    specializationArgs,
+        SlangInt                    specializationArgCount,
+        slang::IComponentType**            outSpecializedComponentType,
+        ISlangBlob**                outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IModule_specialize, m_moduleHandle);
+            recorder->recordInt64(specializationArgCount);
+            recorder->recordStructArray(specializationArgs, specializationArgCount);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualModule->specialize(specializationArgs, specializationArgCount, outSpecializedComponentType, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outSpecializedComponentType);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult ModuleRecorder::link(
+        IComponentType**            outLinkedComponentType,
+        ISlangBlob**                outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IModule_link, m_moduleHandle);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualModule->link(outLinkedComponentType, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outLinkedComponentType);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult ModuleRecorder::getEntryPointHostCallable(
+        int                     entryPointIndex,
+        int                     targetIndex,
+        ISlangSharedLibrary**   outSharedLibrary,
+        slang::IBlob**          outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IModule_getEntryPointHostCallable, m_moduleHandle);
+            recorder->recordInt32(entryPointIndex);
+            recorder->recordInt32(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualModule->getEntryPointHostCallable(entryPointIndex, targetIndex, outSharedLibrary, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outSharedLibrary);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult ModuleRecorder::renameEntryPoint(
+        const char* newName, IComponentType** outEntryPoint)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IModule_renameEntryPoint, m_moduleHandle);
+            recorder->recordString(newName);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualModule->renameEntryPoint(newName, outEntryPoint);
+
+        {
+            recorder->recordAddress(*outEntryPoint);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult ModuleRecorder::linkWithOptions(
+        IComponentType** outLinkedComponentType,
+        uint32_t compilerOptionEntryCount,
+        slang::CompilerOptionEntry* compilerOptionEntries,
+        ISlangBlob** outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::IModule_linkWithOptions, m_moduleHandle);
+            recorder->recordUint32(compilerOptionEntryCount);
+            recorder->recordStructArray(compilerOptionEntries, compilerOptionEntryCount);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualModule->linkWithOptions(outLinkedComponentType, compilerOptionEntryCount, compilerOptionEntries, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outLinkedComponentType);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    EntryPointRecorder* ModuleRecorder::getEntryPointRecorder(slang::IEntryPoint* entryPoint)
+    {
+        EntryPointRecorder* entryPointRecord = nullptr;
+        entryPointRecord = m_mapEntryPointToRecord.tryGetValue(entryPoint);
+        if (!entryPointRecord)
+        {
+            entryPointRecord = new EntryPointRecorder(entryPoint, m_recordManager);
+            Slang::ComPtr<EntryPointRecorder> result(entryPointRecord);
+            m_mapEntryPointToRecord.add(entryPoint, *result.detach());
+        }
+        return entryPointRecord;
+    }
+}
diff --git a/source/slang-capture-replay/slang-module.h b/source/slang-record-replay/record/slang-module.h
index 94539532c..ca0403c2d 100644
--- a/source/slang-capture-replay/slang-module.h
+++ b/source/slang-record-replay/record/slang-module.h
@@ -4,15 +4,15 @@
 #include "slang-com-ptr.h"
 #include "slang.h"
 #include "slang-com-helper.h"
-#include "../core/slang-smart-pointer.h"
-#include "../slang/slang-compiler.h"
+#include "../../core/slang-smart-pointer.h"
+#include "../../slang/slang-compiler.h"
 #include "slang-entrypoint.h"
-#include "capture-manager.h"
+#include "record-manager.h"
 
-namespace SlangCapture
+namespace SlangRecord
 {
     using namespace Slang;
-    class ModuleCapture : public slang::IModule, public RefObject
+    class ModuleRecorder : public slang::IModule, public RefObject
     {
     public:
         SLANG_COM_INTERFACE(0xb1802991, 0x185a, 0x4a03, { 0xa7, 0x7e, 0x0c, 0x86, 0xe0, 0x68, 0x2a, 0xab })
@@ -20,8 +20,8 @@ namespace SlangCapture
         SLANG_REF_OBJECT_IUNKNOWN_ALL
         ISlangUnknown* getInterface(const Guid& guid);
 
-        explicit ModuleCapture(slang::IModule* module, CaptureManager* captureManager);
-        ~ModuleCapture();
+        explicit ModuleRecorder(slang::IModule* module, RecordManager* recordManager);
+        ~ModuleRecorder();
 
         // Interfaces for `IModule`
         virtual SLANG_NO_THROW SlangResult SLANG_MCALL findEntryPointByName(
@@ -87,16 +87,16 @@ namespace SlangCapture
 
         slang::IModule* getActualModule() const { return m_actualModule; }
     private:
-        EntryPointCapture* getEntryPointCapture(slang::IEntryPoint* entryPoint);
+        EntryPointRecorder* getEntryPointRecorder(slang::IEntryPoint* entryPoint);
         Slang::ComPtr<slang::IModule> m_actualModule;
         uint64_t                      m_moduleHandle = 0;
-        CaptureManager*               m_captureManager = nullptr;
+        RecordManager*               m_recordManager = nullptr;
 
-        // `IEntryPoint` can only be created from 'IModule', so we need to capture it in
-        // this class, and create a map such that we don't create new `EntryPointCapture`
+        // `IEntryPoint` can only be created from 'IModule', so we need to record it in
+        // this class, and create a map such that we don't create new `EntryPointRecorder`
         // for the same `IEntryPoint`.
-        Dictionary<slang::IEntryPoint*, EntryPointCapture> m_mapEntryPointToCapture;
+        Dictionary<slang::IEntryPoint*, EntryPointRecorder> m_mapEntryPointToRecord;
     };
-} // namespace SlangCapture
+} // namespace SlangRecord
 
 #endif // SLANG_MODULE_H
diff --git a/source/slang-record-replay/record/slang-session.cpp b/source/slang-record-replay/record/slang-session.cpp
new file mode 100644
index 000000000..82c7a7479
--- /dev/null
+++ b/source/slang-record-replay/record/slang-session.cpp
@@ -0,0 +1,517 @@
+#include "../util/record-utility.h"
+#include "slang-session.h"
+#include "slang-entrypoint.h"
+#include "slang-composite-component-type.h"
+#include "slang-type-conformance.h"
+
+namespace SlangRecord
+{
+
+    SessionRecorder::SessionRecorder(slang::ISession* session, RecordManager* recordManager)
+        : m_actualSession(session),
+          m_recordManager(recordManager)
+    {
+        SLANG_RECORD_ASSERT(m_actualSession);
+        SLANG_RECORD_ASSERT(m_recordManager);
+        m_sessionHandle = reinterpret_cast<uint64_t>(m_actualSession.get());
+        slangRecordLog(LogLevel::Verbose, "%s: %p\n", "SessionRecorder create:", session);
+    }
+
+    SessionRecorder::~SessionRecorder()
+    {
+        m_actualSession->release();
+    }
+
+    ISlangUnknown* SessionRecorder::getInterface(const Guid& guid)
+    {
+        if(guid == ISlangUnknown::getTypeGuid() || guid == ISession::getTypeGuid())
+            return asExternal(this);
+
+        return nullptr;
+    }
+
+    SLANG_NO_THROW slang::IGlobalSession* SessionRecorder::getGlobalSession()
+    {
+        // No need to record this function.
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+        slang::IGlobalSession* pGlobalSession = m_actualSession->getGlobalSession();
+        return pGlobalSession;
+    }
+
+    SLANG_NO_THROW slang::IModule* SessionRecorder::loadModule(
+        const char* moduleName,
+        slang::IBlob**     outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ISession_loadModule, m_sessionHandle);
+            recorder->recordString(moduleName);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        slang::IModule* pModule = m_actualSession->loadModule(moduleName, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outDiagnostics);
+            recorder->recordAddress(pModule);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        ModuleRecorder* pModuleRecorder = getModuleRecorder(pModule);
+        return static_cast<slang::IModule*>(pModuleRecorder);
+    }
+
+    SLANG_NO_THROW slang::IModule* SessionRecorder::loadModuleFromIRBlob(
+        const char* moduleName,
+        const char* path,
+        slang::IBlob* source,
+        slang::IBlob** outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ISession_loadModuleFromIRBlob, m_sessionHandle);
+            recorder->recordString(moduleName);
+            recorder->recordString(path);
+            recorder->recordPointer(source);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        slang::IModule* pModule = m_actualSession->loadModuleFromIRBlob(moduleName, path, source, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outDiagnostics);
+            recorder->recordAddress(pModule);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        ModuleRecorder* pModuleRecorder = getModuleRecorder(pModule);
+        return static_cast<slang::IModule*>(pModuleRecorder);
+    }
+
+    SLANG_NO_THROW slang::IModule* SessionRecorder::loadModuleFromSource(
+        const char* moduleName,
+        const char* path,
+        slang::IBlob* source,
+        slang::IBlob** outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ISession_loadModuleFromSource, m_sessionHandle);
+            recorder->recordString(moduleName);
+            recorder->recordString(path);
+            recorder->recordPointer(source);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        slang::IModule* pModule = m_actualSession->loadModuleFromSource(moduleName, path, source, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outDiagnostics);
+            recorder->recordAddress(pModule);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        ModuleRecorder* pModuleRecorder = getModuleRecorder(pModule);
+        return static_cast<slang::IModule*>(pModuleRecorder);
+    }
+
+    SLANG_NO_THROW slang::IModule* SessionRecorder::loadModuleFromSourceString(
+        const char* moduleName,
+        const char* path,
+        const char* string,
+        slang::IBlob** outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ISession_loadModuleFromSourceString, m_sessionHandle);
+            recorder->recordString(moduleName);
+            recorder->recordString(path);
+            recorder->recordString(string);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        slang::IModule* pModule = m_actualSession->loadModuleFromSourceString(moduleName, path, string, outDiagnostics);
+
+        {
+            // TODO: Not sure if we need to record the diagnostics blob.
+            recorder->recordAddress(*outDiagnostics);
+            recorder->recordAddress(pModule);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        ModuleRecorder* pModuleRecorder = getModuleRecorder(pModule);
+        return static_cast<slang::IModule*>(pModuleRecorder);
+    }
+
+    SLANG_NO_THROW SlangResult SessionRecorder::createCompositeComponentType(
+        slang::IComponentType* const*   componentTypes,
+        SlangInt                        componentTypeCount,
+        slang::IComponentType**         outCompositeComponentType,
+        ISlangBlob**                    outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        Slang::List<slang::IComponentType*> componentTypeList;
+
+        // get the actual component types from our record wrappers
+        if(SLANG_OK != getActualComponentTypes(componentTypes, componentTypeCount, componentTypeList))
+        {
+            SLANG_RECORD_ASSERT(!"Failed to get actual component types");
+        }
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ISession_createCompositeComponentType, m_sessionHandle);
+            recorder->recordAddressArray(componentTypeList.getBuffer(), componentTypeCount);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult result = m_actualSession->createCompositeComponentType(
+                componentTypeList.getBuffer(), componentTypeCount, outCompositeComponentType, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outCompositeComponentType);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        if (SLANG_OK == result)
+        {
+            CompositeComponentTypeRecorder* compositeComponentTypeRecord =
+                new CompositeComponentTypeRecorder(*outCompositeComponentType, m_recordManager);
+            Slang::ComPtr<CompositeComponentTypeRecorder> resultRecord(compositeComponentTypeRecord);
+            *outCompositeComponentType = resultRecord.detach();
+        }
+
+        return result;
+    }
+
+    SLANG_NO_THROW slang::TypeReflection* SessionRecorder::specializeType(
+        slang::TypeReflection*          type,
+        slang::SpecializationArg const* specializationArgs,
+        SlangInt                        specializationArgCount,
+        ISlangBlob**                    outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ISession_specializeType, m_sessionHandle);
+            recorder->recordAddress(type);
+            recorder->recordStructArray(specializationArgs, specializationArgCount);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        slang::TypeReflection* pTypeReflection = m_actualSession->specializeType(type, specializationArgs, specializationArgCount, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outDiagnostics);
+            recorder->recordAddress(pTypeReflection);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return pTypeReflection;
+    }
+
+    SLANG_NO_THROW slang::TypeLayoutReflection* SessionRecorder::getTypeLayout(
+        slang::TypeReflection* type,
+        SlangInt               targetIndex,
+        slang::LayoutRules     rules,
+        ISlangBlob**    outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ISession_getTypeLayout, m_sessionHandle);
+            recorder->recordAddress(type);
+            recorder->recordInt64(targetIndex);
+            recorder->recordEnumValue(rules);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        slang::TypeLayoutReflection* pTypeLayoutReflection = m_actualSession->getTypeLayout(type, targetIndex, rules, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outDiagnostics);
+            recorder->recordAddress(pTypeLayoutReflection);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return pTypeLayoutReflection;
+    }
+
+    SLANG_NO_THROW slang::TypeReflection* SessionRecorder::getContainerType(
+        slang::TypeReflection* elementType,
+        slang::ContainerType containerType,
+        ISlangBlob** outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ISession_getContainerType, m_sessionHandle);
+            recorder->recordAddress(elementType);
+            recorder->recordEnumValue(containerType);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        slang::TypeReflection* pTypeReflection = m_actualSession->getContainerType(elementType, containerType, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outDiagnostics);
+            recorder->recordAddress(pTypeReflection);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return pTypeReflection;
+    }
+
+    SLANG_NO_THROW slang::TypeReflection* SessionRecorder::getDynamicType()
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ISession_getDynamicType, m_sessionHandle);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        slang::TypeReflection* pTypeReflection = m_actualSession->getDynamicType();
+
+        {
+            recorder->recordAddress(pTypeReflection);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return pTypeReflection;
+    }
+
+    SLANG_NO_THROW SlangResult SessionRecorder::getTypeRTTIMangledName(
+        slang::TypeReflection* type,
+        ISlangBlob** outNameBlob)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ISession_getTypeRTTIMangledName, m_sessionHandle);
+            recorder->recordAddress(type);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult result = m_actualSession->getTypeRTTIMangledName(type, outNameBlob);
+
+        {
+            recorder->recordAddress(outNameBlob);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return result;
+    }
+
+    SLANG_NO_THROW SlangResult SessionRecorder::getTypeConformanceWitnessMangledName(
+        slang::TypeReflection* type,
+        slang::TypeReflection* interfaceType,
+        ISlangBlob** outNameBlob)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ISession_getTypeConformanceWitnessMangledName, m_sessionHandle);
+            recorder->recordAddress(type);
+            recorder->recordAddress(interfaceType);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult result = m_actualSession->getTypeConformanceWitnessMangledName(type, interfaceType, outNameBlob);
+
+        {
+            recorder->recordAddress(outNameBlob);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return result;
+    }
+
+    SLANG_NO_THROW SlangResult SessionRecorder::getTypeConformanceWitnessSequentialID(
+        slang::TypeReflection* type,
+        slang::TypeReflection* interfaceType,
+        uint32_t*              outId)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ISession_getTypeConformanceWitnessSequentialID, m_sessionHandle);
+            recorder->recordAddress(type);
+            recorder->recordAddress(interfaceType);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult result = m_actualSession->getTypeConformanceWitnessSequentialID(type, interfaceType, outId);
+
+        // No need to record outId, it's not slang allocation
+        return result;
+    }
+
+    SLANG_NO_THROW SlangResult SessionRecorder::createTypeConformanceComponentType(
+        slang::TypeReflection* type,
+        slang::TypeReflection* interfaceType,
+        slang::ITypeConformance** outConformance,
+        SlangInt conformanceIdOverride,
+        ISlangBlob** outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ISession_createTypeConformanceComponentType, m_sessionHandle);
+            recorder->recordAddress(type);
+            recorder->recordAddress(interfaceType);
+            recorder->recordInt64(conformanceIdOverride);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult result = m_actualSession->createTypeConformanceComponentType(type, interfaceType, outConformance, conformanceIdOverride, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outConformance);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        if (SLANG_OK != result)
+        {
+            TypeConformanceRecorder* conformanceRecord = new TypeConformanceRecorder(*outConformance, m_recordManager);
+            Slang::ComPtr<TypeConformanceRecorder> resultRecord(conformanceRecord);
+            *outConformance = resultRecord.detach();
+        }
+
+        return result;
+    }
+
+    SLANG_NO_THROW SlangResult SessionRecorder::createCompileRequest(
+        SlangCompileRequest**   outCompileRequest)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ISession_createCompileRequest, m_sessionHandle);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult result = m_actualSession->createCompileRequest(outCompileRequest);
+
+        {
+            recorder->recordAddress(*outCompileRequest);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return result;
+    }
+
+    SLANG_NO_THROW SlangInt SessionRecorder::getLoadedModuleCount()
+    {
+        // No need to record this function, it's just a query.
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+        SlangInt count = m_actualSession->getLoadedModuleCount();
+        return count;
+    }
+
+    SLANG_NO_THROW slang::IModule* SessionRecorder::getLoadedModule(SlangInt index)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ISession_getLoadedModule, m_sessionHandle);
+            recorder->recordInt64(index);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        slang::IModule* pModule = m_actualSession->getLoadedModule(index);
+
+        {
+            recorder->recordAddress(pModule);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        if (pModule)
+        {
+            ModuleRecorder* moduleRecord = m_mapModuleToRecord.tryGetValue(pModule);
+            if (!moduleRecord)
+            {
+                SLANG_RECORD_ASSERT(!"Module not found in mapModuleToRecord");
+            }
+            return static_cast<slang::IModule*>(moduleRecord);
+        }
+
+        return pModule;
+    }
+
+    SLANG_NO_THROW bool SessionRecorder::isBinaryModuleUpToDate(const char* modulePath, slang::IBlob* binaryModuleBlob)
+    {
+        // No need to record this function, it's a query function and doesn't impact slang internal state.
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+        bool result = m_actualSession->isBinaryModuleUpToDate(modulePath, binaryModuleBlob);
+        return result;
+    }
+
+    ModuleRecorder* SessionRecorder::getModuleRecorder(slang::IModule* module)
+    {
+        ModuleRecorder* moduleRecord = nullptr;
+        moduleRecord = m_mapModuleToRecord.tryGetValue(module);
+        if (!moduleRecord)
+        {
+            moduleRecord = new ModuleRecorder(module, m_recordManager);
+            Slang::ComPtr<ModuleRecorder> result(moduleRecord);
+            m_mapModuleToRecord.add(module, *result.detach());
+        }
+        return moduleRecord;
+    }
+
+    SlangResult SessionRecorder::getActualComponentTypes(
+            slang::IComponentType* const*   componentTypes,
+            SlangInt                        componentTypeCount,
+            List<slang::IComponentType*>&   outActualComponentTypes)
+    {
+        for (SlangInt i = 0; i < componentTypeCount; i++)
+        {
+            slang::IComponentType* const& componentType = componentTypes[i];
+            void* outObj = nullptr;
+
+            if (componentType->queryInterface(ModuleRecorder::getTypeGuid(), &outObj) == SLANG_OK)
+            {
+                ModuleRecorder* moduleRecord = static_cast<ModuleRecorder*>(outObj);
+                outActualComponentTypes.add(moduleRecord->getActualModule());
+            }
+            else if (componentType->queryInterface(EntryPointRecorder::getTypeGuid(), &outObj) == SLANG_OK)
+            {
+                EntryPointRecorder* entrypointRecord = static_cast<EntryPointRecorder*>(outObj);
+                outActualComponentTypes.add(entrypointRecord->getActualEntryPoint());
+            }
+            // will fall back to the actual component type, it means that we didn't record this type.
+            else
+            {
+                outActualComponentTypes.add(componentType);
+            }
+        }
+
+        if (componentTypeCount == outActualComponentTypes.getCount())
+        {
+            return SLANG_OK;
+        }
+        return SLANG_FAIL;
+    }
+} // namespace SlangRecord
diff --git a/source/slang-capture-replay/slang-session.h b/source/slang-record-replay/record/slang-session.h
index 23f818695..ca06e25a0 100644
--- a/source/slang-capture-replay/slang-session.h
+++ b/source/slang-record-replay/record/slang-session.h
@@ -4,34 +4,28 @@
 #include "slang-com-ptr.h"
 #include "slang.h"
 #include "slang-com-helper.h"
-#include "../core/slang-smart-pointer.h"
-#include "../core/slang-dictionary.h"
-#include "../slang/slang-compiler.h"
+#include "../../core/slang-smart-pointer.h"
+#include "../../core/slang-dictionary.h"
+#include "../../slang/slang-compiler.h"
 #include "slang-module.h"
-#include "capture-manager.h"
+#include "record-manager.h"
 
-namespace SlangCapture
+namespace SlangRecord
 {
     using namespace Slang;
-    class SessionCapture: public RefObject, public slang::ISession
+    class SessionRecorder: public RefObject, public slang::ISession
     {
     public:
         SLANG_REF_OBJECT_IUNKNOWN_ALL
         ISlangUnknown* getInterface(const Guid& guid);
 
-        explicit SessionCapture(slang::ISession* session, CaptureManager* captureManager);
-        ~SessionCapture();
+        explicit SessionRecorder(slang::ISession* session, RecordManager* recordManager);
+        ~SessionRecorder();
 
         SLANG_NO_THROW slang::IGlobalSession* SLANG_MCALL getGlobalSession() override;
         SLANG_NO_THROW slang::IModule* SLANG_MCALL loadModule(
             const char* moduleName,
             slang::IBlob**     outDiagnostics = nullptr) override;
-        slang::IModule* SLANG_MCALL loadModuleFromBlob(
-            const char* moduleName,
-            const char* path,
-            slang::IBlob* source,
-            ModuleBlobType blobType,
-            slang::IBlob** outDiagnostics = nullptr);
         SLANG_NO_THROW slang::IModule* SLANG_MCALL loadModuleFromIRBlob(
             const char* moduleName,
             const char* path,
@@ -91,25 +85,25 @@ namespace SlangCapture
         SLANG_NO_THROW bool SLANG_MCALL isBinaryModuleUpToDate(const char* modulePath, slang::IBlob* binaryModuleBlob) override;
 
     private:
-        SLANG_FORCE_INLINE slang::ISession* asExternal(SessionCapture* session)
+        SLANG_FORCE_INLINE slang::ISession* asExternal(SessionRecorder* session)
         {
             return static_cast<slang::ISession*>(session);
         }
 
-        // The IComponentType object is the capture target, therefore `componentTypes` will not be
+        // The IComponentType object is the record target, therefore `componentTypes` will not be
         // the actual component types, we have to use the COM interface to get the actual objects.
         SlangResult getActualComponentTypes(
             slang::IComponentType* const*   componentTypes,
             SlangInt                        componentTypeCount,
             List<slang::IComponentType*>&   outActualComponentTypes);
 
-        ModuleCapture* getModuleCapture(slang::IModule* module);
+        ModuleRecorder* getModuleRecorder(slang::IModule* module);
 
         Slang::ComPtr<slang::ISession> m_actualSession;
         uint64_t                       m_sessionHandle = 0;
 
-        Dictionary<slang::IModule*, ModuleCapture> m_mapModuleToCapture;
-        CaptureManager*                m_captureManager = nullptr;
+        Dictionary<slang::IModule*, ModuleRecorder> m_mapModuleToRecord;
+        RecordManager*                m_recordManager = nullptr;
     };
 }
 
diff --git a/source/slang-record-replay/record/slang-type-conformance.cpp b/source/slang-record-replay/record/slang-type-conformance.cpp
new file mode 100644
index 000000000..b9b652e9e
--- /dev/null
+++ b/source/slang-record-replay/record/slang-type-conformance.cpp
@@ -0,0 +1,310 @@
+#include "../util/record-utility.h"
+#include "slang-type-conformance.h"
+
+namespace SlangRecord
+{
+    TypeConformanceRecorder::TypeConformanceRecorder(slang::ITypeConformance* typeConformance, RecordManager* recordManager)
+        : m_actualTypeConformance(typeConformance),
+          m_recordManager(recordManager)
+    {
+        SLANG_RECORD_ASSERT(m_actualTypeConformance != nullptr);
+        SLANG_RECORD_ASSERT(m_recordManager != nullptr);
+
+        m_typeConformanceHandle = reinterpret_cast<uint64_t>(m_actualTypeConformance.get());
+        slangRecordLog(LogLevel::Verbose, "%s: %p\n", __PRETTY_FUNCTION__, typeConformance);
+    }
+
+    TypeConformanceRecorder::~TypeConformanceRecorder()
+    {
+        m_actualTypeConformance->release();
+    }
+
+    ISlangUnknown* TypeConformanceRecorder::getInterface(const Guid& guid)
+    {
+        if (guid == TypeConformanceRecorder::getTypeGuid())
+        {
+            return static_cast<ISlangUnknown*>(this);
+        }
+        else
+        {
+            return nullptr;
+        }
+    }
+
+    SLANG_NO_THROW slang::ISession* TypeConformanceRecorder::getSession()
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ITypeConformance_getSession, m_typeConformanceHandle);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        slang::ISession* res = m_actualTypeConformance->getSession();
+
+        {
+            recorder->recordAddress(res);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW slang::ProgramLayout* TypeConformanceRecorder::getLayout(
+        SlangInt    targetIndex,
+        slang::IBlob**     outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ICompositeComponentType_getLayout, m_typeConformanceHandle);
+            recorder->recordInt64(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        slang::ProgramLayout* programLayout = m_actualTypeConformance->getLayout(targetIndex, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outDiagnostics);
+            recorder->recordAddress(programLayout);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return programLayout;
+    }
+
+    SLANG_NO_THROW SlangInt TypeConformanceRecorder::getSpecializationParamCount()
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+        SlangInt res = m_actualTypeConformance->getSpecializationParamCount();
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult TypeConformanceRecorder::getEntryPointCode(
+        SlangInt    entryPointIndex,
+        SlangInt    targetIndex,
+        slang::IBlob**     outCode,
+        slang::IBlob**     outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ITypeConformance_getEntryPointCode, m_typeConformanceHandle);
+            recorder->recordInt64(entryPointIndex);
+            recorder->recordInt64(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualTypeConformance->getEntryPointCode(entryPointIndex, targetIndex, outCode, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outCode);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult TypeConformanceRecorder::getTargetCode(
+        SlangInt    targetIndex,
+        slang::IBlob** outCode,
+        slang::IBlob** outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ITypeConformance_getTargetCode, m_typeConformanceHandle);
+            recorder->recordInt64(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualTypeConformance->getTargetCode(targetIndex, outCode, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outCode);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult TypeConformanceRecorder::getResultAsFileSystem(
+        SlangInt    entryPointIndex,
+        SlangInt    targetIndex,
+        ISlangMutableFileSystem** outFileSystem)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ITypeConformance_getResultAsFileSystem, m_typeConformanceHandle);
+            recorder->recordInt64(entryPointIndex);
+            recorder->recordInt64(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualTypeConformance->getResultAsFileSystem(entryPointIndex, targetIndex, outFileSystem);
+
+        {
+            recorder->recordAddress(*outFileSystem);
+        }
+
+        // TODO: We might need to wrap the file system object.
+        return res;
+    }
+
+    SLANG_NO_THROW void TypeConformanceRecorder::getEntryPointHash(
+        SlangInt    entryPointIndex,
+        SlangInt    targetIndex,
+        slang::IBlob**     outHash)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ITypeConformance_getEntryPointHash, m_typeConformanceHandle);
+            recorder->recordInt64(entryPointIndex);
+            recorder->recordInt64(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        m_actualTypeConformance->getEntryPointHash(entryPointIndex, targetIndex, outHash);
+
+        {
+            recorder->recordAddress(*outHash);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+    }
+
+    SLANG_NO_THROW SlangResult TypeConformanceRecorder::specialize(
+        slang::SpecializationArg const*     specializationArgs,
+        SlangInt                            specializationArgCount,
+        slang::IComponentType**             outSpecializedComponentType,
+        ISlangBlob**                        outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ITypeConformance_specialize, m_typeConformanceHandle);
+            recorder->recordInt64(specializationArgCount);
+            recorder->recordStructArray(specializationArgs, specializationArgCount);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualTypeConformance->specialize(specializationArgs, specializationArgCount, outSpecializedComponentType, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outSpecializedComponentType);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult TypeConformanceRecorder::link(
+        slang::IComponentType**            outLinkedComponentType,
+        ISlangBlob**                outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ITypeConformance_link, m_typeConformanceHandle);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualTypeConformance->link(outLinkedComponentType, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outLinkedComponentType);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult TypeConformanceRecorder::getEntryPointHostCallable(
+        int                     entryPointIndex,
+        int                     targetIndex,
+        ISlangSharedLibrary**   outSharedLibrary,
+        slang::IBlob**          outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ITypeConformance_getEntryPointHostCallable, m_typeConformanceHandle);
+            recorder->recordInt32(entryPointIndex);
+            recorder->recordInt32(targetIndex);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualTypeConformance->getEntryPointHostCallable(entryPointIndex, targetIndex, outSharedLibrary, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outSharedLibrary);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult TypeConformanceRecorder::renameEntryPoint(
+        const char* newName, IComponentType** outEntryPoint)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ITypeConformance_renameEntryPoint, m_typeConformanceHandle);
+            recorder->recordString(newName);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualTypeConformance->renameEntryPoint(newName, outEntryPoint);
+
+        {
+            recorder->recordAddress(*outEntryPoint);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+
+    SLANG_NO_THROW SlangResult TypeConformanceRecorder::linkWithOptions(
+        IComponentType** outLinkedComponentType,
+        uint32_t compilerOptionEntryCount,
+        slang::CompilerOptionEntry* compilerOptionEntries,
+        ISlangBlob** outDiagnostics)
+    {
+        slangRecordLog(LogLevel::Verbose, "%s\n", __PRETTY_FUNCTION__);
+
+        ParameterRecorder* recorder {};
+        {
+            recorder = m_recordManager->beginMethodRecord(ApiCallId::ITypeConformance_linkWithOptions, m_typeConformanceHandle);
+            recorder->recordUint32(compilerOptionEntryCount);
+            recorder->recordStructArray(compilerOptionEntries, compilerOptionEntryCount);
+            recorder = m_recordManager->endMethodRecord();
+        }
+
+        SlangResult res = m_actualTypeConformance->linkWithOptions(outLinkedComponentType, compilerOptionEntryCount, compilerOptionEntries, outDiagnostics);
+
+        {
+            recorder->recordAddress(*outLinkedComponentType);
+            recorder->recordAddress(*outDiagnostics);
+            m_recordManager->endMethodRecordAppendOutput();
+        }
+
+        return res;
+    }
+}
diff --git a/source/slang-capture-replay/slang-type-conformance.h b/source/slang-record-replay/record/slang-type-conformance.h
index 2c36abbfb..7bcae0d15 100644
--- a/source/slang-capture-replay/slang-type-conformance.h
+++ b/source/slang-record-replay/record/slang-type-conformance.h
@@ -4,15 +4,15 @@
 #include "slang-com-ptr.h"
 #include "slang.h"
 #include "slang-com-helper.h"
-#include "../core/slang-smart-pointer.h"
-#include "../core/slang-dictionary.h"
-#include "../slang/slang-compiler.h"
-#include "capture-manager.h"
+#include "../../core/slang-smart-pointer.h"
+#include "../../core/slang-dictionary.h"
+#include "../../slang/slang-compiler.h"
+#include "record-manager.h"
 
-namespace SlangCapture
+namespace SlangRecord
 {
     using namespace Slang;
-    class TypeConformanceCapture: public slang::ITypeConformance, public RefObject
+    class TypeConformanceRecorder: public slang::ITypeConformance, public RefObject
     {
     public:
         SLANG_COM_INTERFACE(0x0e67d05d, 0xee0a, 0x41e1, { 0xb5, 0xa3, 0x23, 0xe3, 0xb0, 0xec, 0x33, 0xf1 })
@@ -20,8 +20,8 @@ namespace SlangCapture
         SLANG_REF_OBJECT_IUNKNOWN_ALL
         ISlangUnknown* getInterface(const Guid& guid);
 
-        explicit TypeConformanceCapture(slang::ITypeConformance* typeConformance, CaptureManager* captureManager);
-        ~TypeConformanceCapture();
+        explicit TypeConformanceRecorder(slang::ITypeConformance* typeConformance, RecordManager* recordManager);
+        ~TypeConformanceRecorder();
 
         // Interfaces for `IComponentType`
         virtual SLANG_NO_THROW slang::ISession* SLANG_MCALL getSession() override;
@@ -71,7 +71,7 @@ namespace SlangCapture
     private:
         Slang::ComPtr<slang::ITypeConformance> m_actualTypeConformance;
         uint64_t                               m_typeConformanceHandle = 0;
-        CaptureManager*                        m_captureManager = nullptr;
+        RecordManager*                        m_recordManager = nullptr;
     };
 }
 #endif // SLANG_TYPE_CONFORMANCE_H
diff --git a/source/slang-record-replay/replay/decoder-consumer.cpp b/source/slang-record-replay/replay/decoder-consumer.cpp
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/source/slang-record-replay/replay/decoder-consumer.cpp
diff --git a/source/slang-record-replay/replay/decoder-consumer.h b/source/slang-record-replay/replay/decoder-consumer.h
new file mode 100644
index 000000000..f79d9aa5e
--- /dev/null
+++ b/source/slang-record-replay/replay/decoder-consumer.h
@@ -0,0 +1,178 @@
+#ifndef DECODER_CONSUMER_H
+#define DECODER_CONSUMER_H
+
+#include "slang.h"
+// #include "../../slang/slang-compiler.h"
+#include "../util/record-format.h"
+
+namespace SlangRecord
+{
+    class IDecoderConsumer
+    {
+    public:
+        virtual void CreateGlobalSession(ObjectID objectId, const uint8_t* parameterBuffer, int64_t bufferSize) = 0;
+        virtual void IGlobalSession_createSession(ObjectID objectId, slang::SessionDesc const&  desc, ObjectID outSessionId) = 0;
+        virtual void IGlobalSession_findProfile(ObjectID objectId, char const* name) = 0;
+        virtual void IGlobalSession_setDownstreamCompilerPath(ObjectID objectId, SlangPassThrough passThrough, char const* path) = 0;
+        virtual void IGlobalSession_setDownstreamCompilerPrelude(ObjectID objectId, SlangPassThrough inPassThrough, char const* prelude) = 0;
+        virtual void IGlobalSession_getDownstreamCompilerPrelude(ObjectID objectId, SlangPassThrough inPassThrough, ObjectID outPreludeId) = 0;
+
+        virtual void IGlobalSession_getBuildTagString(ObjectID objectId)  { (void) objectId; }
+
+        virtual void IGlobalSession_setDefaultDownstreamCompiler(ObjectID objectId, SlangSourceLanguage sourceLanguage, SlangPassThrough defaultCompiler) = 0;
+        virtual void IGlobalSession_getDefaultDownstreamCompiler(ObjectID objectId, SlangSourceLanguage sourceLanguage) = 0;
+        virtual void IGlobalSession_setLanguagePrelude(ObjectID objectId, SlangSourceLanguage inSourceLanguage, char const* prelude) = 0;
+        virtual void IGlobalSession_getLanguagePrelude(ObjectID objectId, SlangSourceLanguage inSourceLanguage, ObjectID outPreludeId) = 0;
+        virtual void IGlobalSession_createCompileRequest(ObjectID objectId, ObjectID outCompileRequest) = 0;
+        virtual void IGlobalSession_addBuiltins(ObjectID objectId, char const* sourcePath, char const* sourceString) = 0;
+        virtual void IGlobalSession_setSharedLibraryLoader(ObjectID objectId, ObjectID loaderId) = 0;
+        virtual void IGlobalSession_getSharedLibraryLoader(ObjectID objectId, ObjectID outLoaderId) = 0;
+        virtual void IGlobalSession_checkCompileTargetSupport(ObjectID objectId, SlangCompileTarget target) = 0;
+        virtual void IGlobalSession_checkPassThroughSupport(ObjectID objectId, SlangPassThrough passThrough) = 0;
+        virtual void IGlobalSession_compileStdLib(ObjectID objectId, slang::CompileStdLibFlags flags) = 0;
+        virtual void IGlobalSession_loadStdLib(ObjectID objectId, const void* stdLib, size_t stdLibSizeInBytes) = 0;
+        virtual void IGlobalSession_saveStdLib(ObjectID objectId, SlangArchiveType archiveType, ObjectID outBlobId) = 0;
+        virtual void IGlobalSession_findCapability(ObjectID objectId, char const* name) = 0;
+        virtual void IGlobalSession_setDownstreamCompilerForTransition(ObjectID objectId, SlangCompileTarget source, SlangCompileTarget target, SlangPassThrough compiler) = 0;
+        virtual void IGlobalSession_getDownstreamCompilerForTransition(ObjectID objectId, SlangCompileTarget source, SlangCompileTarget target) = 0;
+
+        virtual void IGlobalSession_getCompilerElapsedTime(ObjectID objectId)  { (void) objectId; }
+
+        virtual void IGlobalSession_setSPIRVCoreGrammar(ObjectID objectId, char const* jsonPath) = 0;
+        virtual void IGlobalSession_parseCommandLineArguments(ObjectID objectId, int argc, const char* const* argv, ObjectID outSessionDescId, ObjectID outAllocationId) = 0;
+        virtual void IGlobalSession_getSessionDescDigest(ObjectID objectId, slang::SessionDesc* sessionDesc, ObjectID outBlobId) = 0;
+
+        // ISession
+        virtual void ISession_getGlobalSession(ObjectID objectId, ObjectID outGlobalSessionId) = 0;
+        virtual void ISession_loadModule(ObjectID objectId, const char* moduleName, ObjectID outDiagnostics, ObjectID outModuleId) = 0;
+
+        virtual void ISession_loadModuleFromIRBlob(ObjectID objectId, const char* moduleName,
+        		const char* path, slang::IBlob* source, ObjectID outDiagnosticsId, ObjectID outModuleId) = 0;
+        virtual void ISession_loadModuleFromSource(ObjectID objectId, const char* moduleName,
+        		const char* path, slang::IBlob* source, ObjectID outDiagnosticsId, ObjectID outModuleId) = 0;
+        virtual void ISession_loadModuleFromSourceString(ObjectID objectId, const char* moduleName,
+        		const char* path, const char* string, ObjectID outDiagnosticsId, ObjectID outModuleId) = 0;
+        virtual void ISession_createCompositeComponentType(ObjectID objectId, ObjectID* componentTypeIds,
+            SlangInt componentTypeCount, ObjectID outCompositeComponentTypeIds, ObjectID outDiagnosticsId) = 0;
+
+        virtual void ISession_specializeType(ObjectID objectId, ObjectID typeId, slang::SpecializationArg const* specializationArgs,
+            SlangInt specializationArgCount, ObjectID outDiagnosticsId, ObjectID outTypeReflectionId) = 0;
+
+        virtual void ISession_getTypeLayout(ObjectID objectId, ObjectID typeId, SlangInt targetIndex,
+            slang::LayoutRules rules,  ObjectID outDiagnosticsId, ObjectID outTypeLayoutReflection) = 0;
+
+        virtual void ISession_getContainerType(ObjectID objectId, ObjectID elementType,
+            slang::ContainerType containerType, ObjectID outDiagnosticsId, ObjectID outTypeReflectionId) = 0;
+
+        virtual void ISession_getDynamicType(ObjectID objectId, ObjectID outTypeReflectionId) = 0;
+
+        virtual void ISession_getTypeRTTIMangledName(ObjectID objectId, ObjectID typeId, ObjectID outNameBlobId) = 0;
+
+        virtual void ISession_getTypeConformanceWitnessMangledName(ObjectID objectId, ObjectID typeId,
+        	ObjectID interfaceTypeId, ObjectID outNameBlobId) = 0;
+
+        virtual void ISession_getTypeConformanceWitnessSequentialID(ObjectID objectId, ObjectID typeId,
+            ObjectID interfaceTypeId, uint32_t outId) = 0;
+
+        virtual void ISession_createTypeConformanceComponentType(ObjectID objectId, ObjectID typeId,
+            ObjectID interfaceTypeId, ObjectID outConformanceId,
+            SlangInt conformanceIdOverride, ObjectID outDiagnosticsId) = 0;
+
+        virtual void ISession_createCompileRequest(ObjectID objectId, ObjectID outCompileRequestId) = 0;
+
+        virtual void ISession_getLoadedModuleCount(ObjectID objectId)  { (void) objectId; }
+
+        virtual void ISession_getLoadedModule(ObjectID objectId, SlangInt index, ObjectID outModuleId) = 0;
+
+        virtual void ISession_isBinaryModuleUpToDate(ObjectID objectId)  { (void) objectId; }
+
+        // IModule
+        virtual void IModule_findEntryPointByName(ObjectID objectId, char const* name, ObjectID outEntryPointId) = 0;
+
+        virtual void IModule_getDefinedEntryPointCount(ObjectID objectId)  { (void) objectId; }
+
+        virtual void IModule_getDefinedEntryPoint(ObjectID objectId, SlangInt32 index, ObjectID outEntryPointId) = 0;
+        virtual void IModule_serialize(ObjectID objectId, ObjectID outSerializedBlobId) = 0;
+        virtual void IModule_writeToFile(ObjectID objectId, char const* fileName) = 0;
+
+        virtual void IModule_getName(ObjectID objectId)  { (void) objectId; }
+        virtual void IModule_getFilePath(ObjectID objectId)  { (void) objectId; }
+        virtual void IModule_getUniqueIdentity(ObjectID objectId)  { (void) objectId; }
+
+        virtual void IModule_findAndCheckEntryPoint(ObjectID objectId, char const* name, SlangStage stage, ObjectID outEntryPointId, ObjectID outDiagnostics) = 0;
+
+        virtual void IModule_getSession(ObjectID objectId, ObjectID outSessionId) = 0;
+        virtual void IModule_getLayout(ObjectID objectId, SlangInt targetIndex, ObjectID outDiagnosticsId, ObjectID retProgramLayoutId) = 0;
+
+        virtual void IModule_getSpecializationParamCount(ObjectID objectId) { (void) objectId; }
+
+        virtual void IModule_getEntryPointCode(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void IModule_getTargetCode(ObjectID objectId, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void IModule_getResultAsFileSystem(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outFileSystem) = 0;
+        virtual void IModule_getEntryPointHash(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outHashId) = 0;
+        virtual void IModule_specialize(ObjectID objectId, slang::SpecializationArg const* specializationArgs,
+        	SlangInt specializationArgCount, ObjectID outSpecializedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void IModule_link(ObjectID objectId, ObjectID outLinkedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void IModule_getEntryPointHostCallable(ObjectID objectId, int entryPointIndex, int targetIndex, ObjectID outSharedLibrary, ObjectID outDiagnostics) = 0;
+        virtual void IModule_renameEntryPoint(ObjectID objectId, const char* newName, ObjectID outEntryPointId) = 0;
+        virtual void IModule_linkWithOptions(ObjectID objectId, ObjectID outLinkedComponentTypeId,
+        	uint32_t compilerOptionEntryCount, slang::CompilerOptionEntry* compilerOptionEntries, ObjectID outDiagnosticsId) = 0;
+
+        // IEntryPoint
+        virtual void IEntryPoint_getSession(ObjectID objectId, ObjectID outSessionId) = 0;
+        virtual void IEntryPoint_getLayout(ObjectID objectId, SlangInt targetIndex, ObjectID outDiagnosticsId, ObjectID retProgramLayoutId) = 0;
+
+        virtual void IEntryPoint_getSpecializationParamCount(ObjectID objectId) { (void) objectId; };
+
+        virtual void IEntryPoint_getEntryPointCode(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void IEntryPoint_getTargetCode(ObjectID objectId, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void IEntryPoint_getResultAsFileSystem(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outFileSystem) = 0;
+        virtual void IEntryPoint_getEntryPointHash(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outHashId) = 0;
+        virtual void IEntryPoint_specialize(ObjectID objectId, slang::SpecializationArg const* specializationArgs,
+        	SlangInt specializationArgCount, ObjectID outSpecializedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void IEntryPoint_link(ObjectID objectId, ObjectID outLinkedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void IEntryPoint_getEntryPointHostCallable(ObjectID objectId, int entryPointIndex, int targetIndex, ObjectID outSharedLibrary, ObjectID outDiagnostics) = 0;
+        virtual void IEntryPoint_renameEntryPoint(ObjectID objectId, const char* newName, ObjectID outEntryPointId) = 0;
+        virtual void IEntryPoint_linkWithOptions(ObjectID objectId, ObjectID outLinkedComponentTypeId,
+        	uint32_t compilerOptionEntryCount, slang::CompilerOptionEntry* compilerOptionEntries, ObjectID outDiagnosticsId) = 0;
+
+        // ICompositeComponentType
+        virtual void ICompositeComponentType_getSession(ObjectID objectId, ObjectID outSessionId) = 0;
+        virtual void ICompositeComponentType_getLayout(ObjectID objectId, SlangInt targetIndex, ObjectID outDiagnosticsId, ObjectID retProgramLayoutId) = 0;
+
+        virtual void ICompositeComponentType_getSpecializationParamCount(ObjectID objectId) { (void) objectId; };
+
+        virtual void ICompositeComponentType_getEntryPointCode(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void ICompositeComponentType_getTargetCode(ObjectID objectId, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void ICompositeComponentType_getResultAsFileSystem(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outFileSystem) = 0;
+        virtual void ICompositeComponentType_getEntryPointHash(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outHashId) = 0;
+        virtual void ICompositeComponentType_specialize(ObjectID objectId, slang::SpecializationArg const* specializationArgs,
+        	SlangInt specializationArgCount, ObjectID outSpecializedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void ICompositeComponentType_link(ObjectID objectId, ObjectID outLinkedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void ICompositeComponentType_getEntryPointHostCallable(ObjectID objectId, int entryPointIndex, int targetIndex, ObjectID outSharedLibrary, ObjectID outDiagnostics) = 0;
+        virtual void ICompositeComponentType_renameEntryPoint(ObjectID objectId, const char* newName, ObjectID outEntryPointId) = 0;
+        virtual void ICompositeComponentType_linkWithOptions(ObjectID objectId, ObjectID outLinkedComponentTypeId,
+        	uint32_t compilerOptionEntryCount, slang::CompilerOptionEntry* compilerOptionEntries, ObjectID outDiagnosticsId) = 0;
+
+        // ITypeConformance
+        virtual void ITypeConformance_getSession(ObjectID objectId, ObjectID outSessionId) = 0;
+        virtual void ITypeConformance_getLayout(ObjectID objectId, SlangInt targetIndex, ObjectID outDiagnosticsId, ObjectID retProgramLayoutId) = 0;
+
+        virtual void ITypeConformance_getSpecializationParamCount(ObjectID objectId) { (void) objectId; };
+
+        virtual void ITypeConformance_getEntryPointCode(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void ITypeConformance_getTargetCode(ObjectID objectId, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void ITypeConformance_getResultAsFileSystem(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outFileSystem) = 0;
+        virtual void ITypeConformance_getEntryPointHash(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outHashId) = 0;
+        virtual void ITypeConformance_specialize(ObjectID objectId, slang::SpecializationArg const* specializationArgs,
+        	SlangInt specializationArgCount, ObjectID outSpecializedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void ITypeConformance_link(ObjectID objectId, ObjectID outLinkedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void ITypeConformance_getEntryPointHostCallable(ObjectID objectId, int entryPointIndex, int targetIndex, ObjectID outSharedLibrary, ObjectID outDiagnostics) = 0;
+        virtual void ITypeConformance_renameEntryPoint(ObjectID objectId, const char* newName, ObjectID outEntryPointId) = 0;
+        virtual void ITypeConformance_linkWithOptions(ObjectID objectId, ObjectID outLinkedComponentTypeId,
+        	uint32_t compilerOptionEntryCount, slang::CompilerOptionEntry* compilerOptionEntries, ObjectID outDiagnosticsId) = 0;
+    };
+}
+
+
+#endif // DECODER_CONSUMER_H
diff --git a/source/slang-record-replay/replay/decoder-helper.cpp b/source/slang-record-replay/replay/decoder-helper.cpp
new file mode 100644
index 000000000..c9252bbc6
--- /dev/null
+++ b/source/slang-record-replay/replay/decoder-helper.cpp
@@ -0,0 +1,60 @@
+#include <cstdlib>
+#include <vector>
+#include "decoder-helper.h"
+#include "parameter-decoder.h"
+
+namespace SlangRecord
+{
+    DecoderAllocatorSingleton* DecoderAllocatorSingleton::getInstance()
+    {
+        thread_local DecoderAllocatorSingleton instance;
+        return &instance;
+    }
+
+    void* DecoderAllocatorSingleton::allocate(size_t size)
+    {
+        void* data = calloc(1, size);
+
+        if (!data)
+        {
+            slangRecordLog(LogLevel::Error, "Failed to allocate memory\n");
+            std::abort();
+        }
+
+        m_allocations.add(data);
+        return data;
+    }
+
+    DecoderAllocatorSingleton::~DecoderAllocatorSingleton()
+    {
+        for (auto allocation : m_allocations)
+        {
+            free(allocation);
+        }
+    }
+
+    template <typename T, typename U>
+    size_t StructDecoder<T, U>::decode(const uint8_t* buffer, int64_t bufferSize)
+    {
+        return ParameterDecoder::decodeStruct(buffer, bufferSize, *this);
+    }
+
+    size_t BlobDecoder::decode(const uint8_t* buffer, int64_t bufferSize)
+    {
+        size_t readByte = 0;
+        readByte = ParameterDecoder::decodeAddress(buffer, bufferSize, m_address);
+
+        if (!m_address)
+        {
+            readByte += ParameterDecoder::decodePointer(buffer + readByte, bufferSize - readByte, m_blobData);
+        }
+        return readByte;
+    }
+
+    template class StructDecoder<slang::SessionDesc>;
+    template class StructDecoder<slang::PreprocessorMacroDesc>;
+    template class StructDecoder<slang::CompilerOptionEntry>;
+    template class StructDecoder<slang::CompilerOptionValue>;
+    template class StructDecoder<slang::TargetDesc>;
+    template class StructDecoder<slang::SpecializationArg>;
+}
diff --git a/source/slang-record-replay/replay/decoder-helper.h b/source/slang-record-replay/replay/decoder-helper.h
new file mode 100644
index 000000000..c109348e9
--- /dev/null
+++ b/source/slang-record-replay/replay/decoder-helper.h
@@ -0,0 +1,109 @@
+#ifndef SLANG_DECODER_HELPER_H
+#define SLANG_DECODER_HELPER_H
+
+#include <stdint.h>
+#include "slang.h"
+#include "slang-com-helper.h"
+#include "../util/record-format.h"
+#include "../../core/slang-list.h"
+
+namespace SlangRecord {
+
+    // This class is used to allocate memory for the type decoder
+    class DecoderAllocatorSingleton
+    {
+    public:
+        static DecoderAllocatorSingleton* getInstance();
+        void* allocate(size_t size);
+        ~DecoderAllocatorSingleton();
+    private:
+        DecoderAllocatorSingleton() = default;
+        Slang::List<void*> m_allocations;
+    };
+
+    class DecoderBase
+    {
+    public:
+        virtual ~DecoderBase() = default;
+        void* allocate(size_t size) { return m_allocator->allocate(size); }
+    protected:
+        DecoderAllocatorSingleton* m_allocator = DecoderAllocatorSingleton::getInstance();
+    };
+
+    // We don't allow pointer type to be used as a template parameter
+    template <typename T, typename U = typename std::enable_if< !std::is_pointer<T>::value >::type>
+    class ValueDecoder : public DecoderBase
+    {
+    public:
+        T& getValue() { return m_value;}
+
+    protected:
+        T m_value {};
+    };
+
+    template <typename T, typename = typename std::enable_if< !std::is_pointer<T>::value >::type>
+    class StructDecoder : public ValueDecoder<T>
+    {
+    public:
+        using Super = ValueDecoder<T>;
+        size_t decode(const uint8_t* buffer, int64_t bufferSize);
+    };
+
+    // We only allow pointer type to be used as a template parameter
+    template <typename T, typename U = typename std::enable_if< std::is_pointer<T>::value >::type>
+    class PointerDecoder : public DecoderBase
+    {
+    public:
+        void setPointer(void* data) { m_pointer = static_cast<T>(data); }
+        T getPointer() const             { return m_pointer; }
+        void setPointerAddress(uint64_t address) { m_pointerAddress = address; }
+        void setDataSize(size_t size) { m_dataSize = size; }
+        size_t getDataSize() const { return m_dataSize; }
+    private:
+        T m_pointer {nullptr};
+        uint64_t m_pointerAddress = 0;
+        size_t m_dataSize = 0;
+    };
+
+    class BlobDecoder
+    {
+    private:
+        PointerDecoder<void*> m_blobData;
+
+        class BlobImpl : public slang::IBlob
+        {
+        public:
+            // ISlangUnknown
+            virtual SlangResult SLANG_MCALL queryInterface(SlangUUID const& uuid, void** outObject) override
+            {
+                if (uuid == ISlangUnknown::getTypeGuid() ||
+                    uuid == ISlangBlob::getTypeGuid())
+                {
+                    *outObject = static_cast<ISlangBlob*>(this);
+                    return SLANG_OK;
+                }
+                *outObject = nullptr;
+                return SLANG_E_NO_INTERFACE;
+            }
+
+            virtual uint32_t SLANG_MCALL addRef() override { return 1; }
+            virtual uint32_t SLANG_MCALL release() override { return 1; }
+
+            BlobImpl(const PointerDecoder<void*>* blobData) : m_pBlobData(blobData) {}
+            virtual const void* SLANG_MCALL getBufferPointer() SLANG_OVERRIDE { return m_pBlobData->getPointer();}
+            virtual size_t SLANG_MCALL getBufferSize() SLANG_OVERRIDE { return m_pBlobData->getDataSize(); }
+        private:
+            const PointerDecoder<void*>* m_pBlobData;
+        };
+
+        BlobImpl m_blobImpl {&m_blobData};
+        AddressFormat m_address {0};
+    public:
+        size_t decode(const uint8_t* buffer, int64_t bufferSize);
+        slang::IBlob* getBlob() { return &m_blobImpl; }
+    };
+
+    using StringDecoder = PointerDecoder<char*>;
+} // namespace SlangRecord
+
+#endif // SLANG_RECORD_DECODER_HELPER_H
diff --git a/source/slang-record-replay/replay/json-consumer.cpp b/source/slang-record-replay/replay/json-consumer.cpp
new file mode 100644
index 000000000..a3ea0c31f
--- /dev/null
+++ b/source/slang-record-replay/replay/json-consumer.cpp
@@ -0,0 +1,477 @@
+#include "json-consumer.h"
+
+namespace SlangRecord
+{
+    void JsonConsumer::CreateGlobalSession(ObjectID objectId, const uint8_t* parameterBuffer, int64_t bufferSize)
+    {
+    }
+
+    void JsonConsumer::IGlobalSession_createSession(ObjectID objectId, slang::SessionDesc const&  desc, ObjectID outSessionId)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_findProfile(ObjectID objectId, char const* name)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_setDownstreamCompilerPath(ObjectID objectId, SlangPassThrough passThrough, char const* path)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_setDownstreamCompilerPrelude(ObjectID objectId, SlangPassThrough inPassThrough, char const* prelude)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_getDownstreamCompilerPrelude(ObjectID objectId, SlangPassThrough inPassThrough, ObjectID outPreludeId)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_setDefaultDownstreamCompiler(ObjectID objectId, SlangSourceLanguage sourceLanguage, SlangPassThrough defaultCompiler)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_getDefaultDownstreamCompiler(ObjectID objectId, SlangSourceLanguage sourceLanguage)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_setLanguagePrelude(ObjectID objectId, SlangSourceLanguage inSourceLanguage, char const* prelude)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_getLanguagePrelude(ObjectID objectId, SlangSourceLanguage inSourceLanguage, ObjectID outPreludeId)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_createCompileRequest(ObjectID objectId, ObjectID outCompileRequest)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_addBuiltins(ObjectID objectId, char const* sourcePath, char const* sourceString)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_setSharedLibraryLoader(ObjectID objectId, ObjectID loaderId)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_getSharedLibraryLoader(ObjectID objectId, ObjectID outLoaderId)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_checkCompileTargetSupport(ObjectID objectId, SlangCompileTarget target)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_checkPassThroughSupport(ObjectID objectId, SlangPassThrough passThrough)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_compileStdLib(ObjectID objectId, slang::CompileStdLibFlags flags)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_loadStdLib(ObjectID objectId, const void* stdLib, size_t stdLibSizeInBytes)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_saveStdLib(ObjectID objectId, SlangArchiveType archiveType, ObjectID outBlobId)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_findCapability(ObjectID objectId, char const* name)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_setDownstreamCompilerForTransition(ObjectID objectId, SlangCompileTarget source, SlangCompileTarget target, SlangPassThrough compiler)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_getDownstreamCompilerForTransition(ObjectID objectId, SlangCompileTarget source, SlangCompileTarget target)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_setSPIRVCoreGrammar(ObjectID objectId, char const* jsonPath)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_parseCommandLineArguments(ObjectID objectId, int argc, const char* const* argv, ObjectID outSessionDescId, ObjectID outAllocationId)
+    {
+    }
+
+
+    void JsonConsumer::IGlobalSession_getSessionDescDigest(ObjectID objectId, slang::SessionDesc* sessionDesc, ObjectID outBlobId)
+    {
+    }
+
+
+
+    // ISession
+    void JsonConsumer::ISession_getGlobalSession(ObjectID objectId, ObjectID outGlobalSessionId)
+    {
+    }
+
+
+    void JsonConsumer::ISession_loadModule(ObjectID objectId, const char* moduleName, ObjectID outDiagnostics, ObjectID outModuleId)
+    {
+    }
+
+    void JsonConsumer::ISession_loadModuleFromIRBlob(ObjectID objectId, const char* moduleName,
+            const char* path, slang::IBlob* source, ObjectID outDiagnosticsId, ObjectID outModuleId)
+    {
+    }
+
+
+    void JsonConsumer::ISession_loadModuleFromSource(ObjectID objectId, const char* moduleName,
+            const char* path, slang::IBlob* source, ObjectID outDiagnosticsId, ObjectID outModuleId)
+    {
+    }
+
+
+    void JsonConsumer::ISession_loadModuleFromSourceString(ObjectID objectId, const char* moduleName,
+            const char* path, const char* string, ObjectID outDiagnosticsId, ObjectID outModuleId)
+    {
+    }
+
+
+    void JsonConsumer::ISession_createCompositeComponentType(ObjectID objectId, ObjectID* componentTypeIds,
+        SlangInt componentTypeCount, ObjectID outCompositeComponentTypeId, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+    void JsonConsumer::ISession_specializeType(ObjectID objectId, ObjectID typeId, slang::SpecializationArg const* specializationArgs,
+        SlangInt specializationArgCount, ObjectID outDiagnosticsId, ObjectID outTypeReflectionId)
+    {
+    }
+
+    void JsonConsumer::ISession_getTypeLayout(ObjectID objectId, ObjectID typeId, SlangInt targetIndex,
+            slang::LayoutRules rules,  ObjectID outDiagnosticsId, ObjectID outTypeLayoutReflection)
+    {
+    }
+
+    void JsonConsumer::ISession_getContainerType(ObjectID objectId, ObjectID elementType,
+            slang::ContainerType containerType, ObjectID outDiagnosticsId, ObjectID outTypeReflectionId)
+    {
+    }
+
+    void JsonConsumer::ISession_getDynamicType(ObjectID objectId, ObjectID outTypeReflectionId)
+    {
+    }
+
+    void JsonConsumer::ISession_getTypeRTTIMangledName(ObjectID objectId, ObjectID typeId, ObjectID outNameBlobId)
+    {
+    }
+
+    void JsonConsumer::ISession_getTypeConformanceWitnessMangledName(ObjectID objectId, ObjectID typeId,
+			ObjectID interfaceTypeId, ObjectID outNameBlobId)
+    {
+    }
+
+
+    void JsonConsumer::ISession_getTypeConformanceWitnessSequentialID(ObjectID objectId, ObjectID typeId,
+            ObjectID interfaceTypeId, uint32_t outId)
+    {
+    }
+
+    void JsonConsumer::ISession_createTypeConformanceComponentType(ObjectID objectId, ObjectID typeId,
+            ObjectID interfaceTypeId, ObjectID outConformanceId,
+            SlangInt conformanceIdOverride, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+    void JsonConsumer::ISession_createCompileRequest(ObjectID objectId, ObjectID outCompileRequestId)
+    {
+    }
+
+
+    void JsonConsumer::ISession_getLoadedModule(ObjectID objectId, SlangInt index, ObjectID outModuleId)
+    {
+    }
+
+
+
+    // IModule
+    void JsonConsumer::IModule_findEntryPointByName(ObjectID objectId, char const* name, ObjectID outEntryPointId)
+    {
+    }
+
+
+    void JsonConsumer::IModule_getDefinedEntryPoint(ObjectID objectId, SlangInt32 index, ObjectID outEntryPointId)
+    {
+    }
+
+
+    void JsonConsumer::IModule_serialize(ObjectID objectId, ObjectID outSerializedBlobId)
+    {
+    }
+
+
+    void JsonConsumer::IModule_writeToFile(ObjectID objectId, char const* fileName)
+    {
+    }
+
+
+    void JsonConsumer::IModule_findAndCheckEntryPoint(ObjectID objectId, char const* name, SlangStage stage, ObjectID outEntryPointId, ObjectID outDiagnostics)
+    {
+    }
+
+
+
+    void JsonConsumer::IModule_getSession(ObjectID objectId, ObjectID outSessionId)
+    {
+    }
+
+
+    void JsonConsumer::IModule_getLayout(ObjectID objectId, SlangInt targetIndex, ObjectID outDiagnosticsId, ObjectID retProgramLayoutId)
+    {
+    }
+
+
+    void JsonConsumer::IModule_getEntryPointCode(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void JsonConsumer::IModule_getTargetCode(ObjectID objectId, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void JsonConsumer::IModule_getResultAsFileSystem(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outFileSystem)
+    {
+    }
+
+
+    void JsonConsumer::IModule_getEntryPointHash(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outHashId)
+    {
+    }
+
+
+    void JsonConsumer::IModule_specialize(ObjectID objectId, slang::SpecializationArg const* specializationArgs,
+        SlangInt specializationArgCount, ObjectID outSpecializedComponentTypeId, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+    void JsonConsumer::IModule_link(ObjectID objectId, ObjectID outLinkedComponentTypeId, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+    void JsonConsumer::IModule_getEntryPointHostCallable(ObjectID objectId, int entryPointIndex, int targetIndex, ObjectID outSharedLibrary, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void JsonConsumer::IModule_renameEntryPoint(ObjectID objectId, const char* newName, ObjectID outEntryPointId)
+    {
+    }
+
+
+    void JsonConsumer::IModule_linkWithOptions(ObjectID objectId, ObjectID outLinkedComponentTypeId,
+        uint32_t compilerOptionEntryCount, slang::CompilerOptionEntry* compilerOptionEntries, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+
+    // IEntryPoint
+    void JsonConsumer::IEntryPoint_getSession(ObjectID objectId, ObjectID outSessionId)
+    {
+    }
+
+
+    void JsonConsumer::IEntryPoint_getLayout(ObjectID objectId, SlangInt targetIndex, ObjectID outDiagnosticsId, ObjectID retProgramLayoutId)
+    {
+    }
+
+
+    void JsonConsumer::IEntryPoint_getEntryPointCode(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void JsonConsumer::IEntryPoint_getTargetCode(ObjectID objectId, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void JsonConsumer::IEntryPoint_getResultAsFileSystem(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outFileSystem)
+    {
+    }
+
+
+    void JsonConsumer::IEntryPoint_getEntryPointHash(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outHashId)
+    {
+    }
+
+
+    void JsonConsumer::IEntryPoint_specialize(ObjectID objectId, slang::SpecializationArg const* specializationArgs,
+        SlangInt specializationArgCount, ObjectID outSpecializedComponentTypeId, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+    void JsonConsumer::IEntryPoint_link(ObjectID objectId, ObjectID outLinkedComponentTypeId, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+    void JsonConsumer::IEntryPoint_getEntryPointHostCallable(ObjectID objectId, int entryPointIndex, int targetIndex, ObjectID outSharedLibrary, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void JsonConsumer::IEntryPoint_renameEntryPoint(ObjectID objectId, const char* newName, ObjectID outEntryPointId)
+    {
+    }
+
+
+    void JsonConsumer::IEntryPoint_linkWithOptions(ObjectID objectId, ObjectID outLinkedComponentTypeId,
+        uint32_t compilerOptionEntryCount, slang::CompilerOptionEntry* compilerOptionEntries, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+
+    // ICompositeComponentType
+    void JsonConsumer::ICompositeComponentType_getSession(ObjectID objectId, ObjectID outSessionId)
+    {
+    }
+
+
+    void JsonConsumer::ICompositeComponentType_getLayout(ObjectID objectId, SlangInt targetIndex, ObjectID outDiagnosticsId, ObjectID retProgramLayoutId)
+    {
+    }
+
+
+    void JsonConsumer::ICompositeComponentType_getEntryPointCode(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void JsonConsumer::ICompositeComponentType_getTargetCode(ObjectID objectId, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void JsonConsumer::ICompositeComponentType_getResultAsFileSystem(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outFileSystem)
+    {
+    }
+
+
+    void JsonConsumer::ICompositeComponentType_getEntryPointHash(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outHashId)
+    {
+    }
+
+
+    void JsonConsumer::ICompositeComponentType_specialize(ObjectID objectId, slang::SpecializationArg const* specializationArgs,
+        SlangInt specializationArgCount, ObjectID outSpecializedComponentTypeId, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+    void JsonConsumer::ICompositeComponentType_link(ObjectID objectId, ObjectID outLinkedComponentTypeId, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+    void JsonConsumer::ICompositeComponentType_getEntryPointHostCallable(ObjectID objectId, int entryPointIndex, int targetIndex, ObjectID outSharedLibrary, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void JsonConsumer::ICompositeComponentType_renameEntryPoint(ObjectID objectId, const char* newName, ObjectID outEntryPointId)
+    {
+    }
+
+
+    void JsonConsumer::ICompositeComponentType_linkWithOptions(ObjectID objectId, ObjectID outLinkedComponentTypeId,
+        uint32_t compilerOptionEntryCount, slang::CompilerOptionEntry* compilerOptionEntries, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+
+    // ITypeConformance
+    void JsonConsumer::ITypeConformance_getSession(ObjectID objectId, ObjectID outSessionId)
+    {
+    }
+
+
+    void JsonConsumer::ITypeConformance_getLayout(ObjectID objectId, SlangInt targetIndex, ObjectID outDiagnosticsId, ObjectID retProgramLayoutId)
+    {
+    }
+
+
+    void JsonConsumer::ITypeConformance_getEntryPointCode(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void JsonConsumer::ITypeConformance_getTargetCode(ObjectID objectId, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void JsonConsumer::ITypeConformance_getResultAsFileSystem(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outFileSystem)
+    {
+    }
+
+
+    void JsonConsumer::ITypeConformance_getEntryPointHash(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outHashId)
+    {
+    }
+
+
+    void JsonConsumer::ITypeConformance_specialize(ObjectID objectId, slang::SpecializationArg const* specializationArgs,
+        SlangInt specializationArgCount, ObjectID outSpecializedComponentTypeId, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+    void JsonConsumer::ITypeConformance_link(ObjectID objectId, ObjectID outLinkedComponentTypeId, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+    void JsonConsumer::ITypeConformance_getEntryPointHostCallable(ObjectID objectId, int entryPointIndex, int targetIndex, ObjectID outSharedLibrary, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void JsonConsumer::ITypeConformance_renameEntryPoint(ObjectID objectId, const char* newName, ObjectID outEntryPointId)
+    {
+    }
+
+
+    void JsonConsumer::ITypeConformance_linkWithOptions(ObjectID objectId, ObjectID outLinkedComponentTypeId,
+        uint32_t compilerOptionEntryCount, slang::CompilerOptionEntry* compilerOptionEntries, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+}; // namespace SlangRecord
diff --git a/source/slang-record-replay/replay/json-consumer.h b/source/slang-record-replay/replay/json-consumer.h
new file mode 100644
index 000000000..e638a833b
--- /dev/null
+++ b/source/slang-record-replay/replay/json-consumer.h
@@ -0,0 +1,174 @@
+#ifndef JSON_CONSUMER_H
+#define JSON_CONSUMER_H
+
+#include "decoder-consumer.h"
+
+namespace SlangRecord
+{
+    class JsonConsumer : public IDecoderConsumer
+    {
+    public:
+        virtual void CreateGlobalSession(ObjectID objectId, const uint8_t* parameterBuffer, int64_t bufferSize) = 0;
+        virtual void IGlobalSession_createSession(ObjectID objectId, slang::SessionDesc const&  desc, ObjectID outSessionId) = 0;
+        virtual void IGlobalSession_findProfile(ObjectID objectId, char const* name) = 0;
+        virtual void IGlobalSession_setDownstreamCompilerPath(ObjectID objectId, SlangPassThrough passThrough, char const* path) = 0;
+        virtual void IGlobalSession_setDownstreamCompilerPrelude(ObjectID objectId, SlangPassThrough inPassThrough, char const* prelude) = 0;
+        virtual void IGlobalSession_getDownstreamCompilerPrelude(ObjectID objectId, SlangPassThrough inPassThrough, ObjectID outPreludeId) = 0;
+
+        virtual void IGlobalSession_getBuildTagString(ObjectID objectId)  { (void) objectId; }
+
+        virtual void IGlobalSession_setDefaultDownstreamCompiler(ObjectID objectId, SlangSourceLanguage sourceLanguage, SlangPassThrough defaultCompiler) = 0;
+        virtual void IGlobalSession_getDefaultDownstreamCompiler(ObjectID objectId, SlangSourceLanguage sourceLanguage) = 0;
+        virtual void IGlobalSession_setLanguagePrelude(ObjectID objectId, SlangSourceLanguage inSourceLanguage, char const* prelude) = 0;
+        virtual void IGlobalSession_getLanguagePrelude(ObjectID objectId, SlangSourceLanguage inSourceLanguage, ObjectID outPreludeId) = 0;
+        virtual void IGlobalSession_createCompileRequest(ObjectID objectId, ObjectID outCompileRequest) = 0;
+        virtual void IGlobalSession_addBuiltins(ObjectID objectId, char const* sourcePath, char const* sourceString) = 0;
+        virtual void IGlobalSession_setSharedLibraryLoader(ObjectID objectId, ObjectID loaderId) = 0;
+        virtual void IGlobalSession_getSharedLibraryLoader(ObjectID objectId, ObjectID outLoaderId) = 0;
+        virtual void IGlobalSession_checkCompileTargetSupport(ObjectID objectId, SlangCompileTarget target) = 0;
+        virtual void IGlobalSession_checkPassThroughSupport(ObjectID objectId, SlangPassThrough passThrough) = 0;
+        virtual void IGlobalSession_compileStdLib(ObjectID objectId, slang::CompileStdLibFlags flags) = 0;
+        virtual void IGlobalSession_loadStdLib(ObjectID objectId, const void* stdLib, size_t stdLibSizeInBytes) = 0;
+        virtual void IGlobalSession_saveStdLib(ObjectID objectId, SlangArchiveType archiveType, ObjectID outBlobId) = 0;
+        virtual void IGlobalSession_findCapability(ObjectID objectId, char const* name) = 0;
+        virtual void IGlobalSession_setDownstreamCompilerForTransition(ObjectID objectId, SlangCompileTarget source, SlangCompileTarget target, SlangPassThrough compiler) = 0;
+        virtual void IGlobalSession_getDownstreamCompilerForTransition(ObjectID objectId, SlangCompileTarget source, SlangCompileTarget target) = 0;
+
+        virtual void IGlobalSession_getCompilerElapsedTime(ObjectID objectId)  { (void) objectId; }
+
+        virtual void IGlobalSession_setSPIRVCoreGrammar(ObjectID objectId, char const* jsonPath) = 0;
+        virtual void IGlobalSession_parseCommandLineArguments(ObjectID objectId, int argc, const char* const* argv, ObjectID outSessionDescId, ObjectID outAllocationId) = 0;
+        virtual void IGlobalSession_getSessionDescDigest(ObjectID objectId, slang::SessionDesc* sessionDesc, ObjectID outBlobId) = 0;
+
+        // ISession
+        virtual void ISession_getGlobalSession(ObjectID objectId, ObjectID outGlobalSessionId) = 0;
+        virtual void ISession_loadModule(ObjectID objectId, const char* moduleName, ObjectID outDiagnostics, ObjectID outModuleId) = 0;
+
+        virtual void ISession_loadModuleFromIRBlob(ObjectID objectId, const char* moduleName,
+        		const char* path, slang::IBlob* source, ObjectID outDiagnosticsId, ObjectID outModuleId) = 0;
+        virtual void ISession_loadModuleFromSource(ObjectID objectId, const char* moduleName,
+        		const char* path, slang::IBlob* source, ObjectID outDiagnosticsId, ObjectID outModuleId) = 0;
+        virtual void ISession_loadModuleFromSourceString(ObjectID objectId, const char* moduleName,
+        		const char* path, const char* string, ObjectID outDiagnosticsId, ObjectID outModuleId) = 0;
+        virtual void ISession_createCompositeComponentType(ObjectID objectId, ObjectID* componentTypeIds,
+            SlangInt componentTypeCount, ObjectID outCompositeComponentTypeIds, ObjectID outDiagnosticsId) = 0;
+
+        virtual void ISession_specializeType(ObjectID objectId, ObjectID typeId, slang::SpecializationArg const* specializationArgs,
+            SlangInt specializationArgCount, ObjectID outDiagnosticsId, ObjectID outTypeReflectionId) = 0;
+
+        virtual void ISession_getTypeLayout(ObjectID objectId, ObjectID typeId, SlangInt targetIndex,
+            slang::LayoutRules rules,  ObjectID outDiagnosticsId, ObjectID outTypeLayoutReflection) = 0;
+
+        virtual void ISession_getContainerType(ObjectID objectId, ObjectID elementType,
+            slang::ContainerType containerType, ObjectID outDiagnosticsId, ObjectID outTypeReflectionId) = 0;
+
+        virtual void ISession_getDynamicType(ObjectID objectId, ObjectID outTypeReflectionId) = 0;
+
+        virtual void ISession_getTypeRTTIMangledName(ObjectID objectId, ObjectID typeId, ObjectID outNameBlobId) = 0;
+
+        virtual void ISession_getTypeConformanceWitnessMangledName(ObjectID objectId, ObjectID typeId,
+        	ObjectID interfaceTypeId, ObjectID outNameBlobId) = 0;
+
+        virtual void ISession_getTypeConformanceWitnessSequentialID(ObjectID objectId, ObjectID typeId,
+            ObjectID interfaceTypeId, uint32_t outId) = 0;
+
+        virtual void ISession_createTypeConformanceComponentType(ObjectID objectId, ObjectID typeId,
+            ObjectID interfaceTypeId, ObjectID outConformanceId,
+            SlangInt conformanceIdOverride, ObjectID outDiagnosticsId) = 0;
+
+        virtual void ISession_createCompileRequest(ObjectID objectId, ObjectID outCompileRequestId) = 0;
+
+        virtual void ISession_getLoadedModuleCount(ObjectID objectId)  { (void) objectId; }
+
+        virtual void ISession_getLoadedModule(ObjectID objectId, SlangInt index, ObjectID outModuleId) = 0;
+
+        virtual void ISession_isBinaryModuleUpToDate(ObjectID objectId)  { (void) objectId; }
+
+        // IModule
+        virtual void IModule_findEntryPointByName(ObjectID objectId, char const* name, ObjectID outEntryPointId) = 0;
+
+        virtual void IModule_getDefinedEntryPointCount(ObjectID objectId)  { (void) objectId; }
+
+        virtual void IModule_getDefinedEntryPoint(ObjectID objectId, SlangInt32 index, ObjectID outEntryPointId) = 0;
+        virtual void IModule_serialize(ObjectID objectId, ObjectID outSerializedBlobId) = 0;
+        virtual void IModule_writeToFile(ObjectID objectId, char const* fileName) = 0;
+
+        virtual void IModule_getName(ObjectID objectId)  { (void) objectId; }
+        virtual void IModule_getFilePath(ObjectID objectId)  { (void) objectId; }
+        virtual void IModule_getUniqueIdentity(ObjectID objectId)  { (void) objectId; }
+
+        virtual void IModule_findAndCheckEntryPoint(ObjectID objectId, char const* name, SlangStage stage, ObjectID outEntryPointId, ObjectID outDiagnostics) = 0;
+
+        virtual void IModule_getSession(ObjectID objectId, ObjectID outSessionId) = 0;
+        virtual void IModule_getLayout(ObjectID objectId, SlangInt targetIndex, ObjectID outDiagnosticsId, ObjectID retProgramLayoutId) = 0;
+
+        virtual void IModule_getSpecializationParamCount(ObjectID objectId) { (void) objectId; }
+
+        virtual void IModule_getEntryPointCode(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void IModule_getTargetCode(ObjectID objectId, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void IModule_getResultAsFileSystem(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outFileSystem) = 0;
+        virtual void IModule_getEntryPointHash(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outHashId) = 0;
+        virtual void IModule_specialize(ObjectID objectId, slang::SpecializationArg const* specializationArgs,
+        	SlangInt specializationArgCount, ObjectID outSpecializedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void IModule_link(ObjectID objectId, ObjectID outLinkedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void IModule_getEntryPointHostCallable(ObjectID objectId, int entryPointIndex, int targetIndex, ObjectID outSharedLibrary, ObjectID outDiagnostics) = 0;
+        virtual void IModule_renameEntryPoint(ObjectID objectId, const char* newName, ObjectID outEntryPointId) = 0;
+        virtual void IModule_linkWithOptions(ObjectID objectId, ObjectID outLinkedComponentTypeId,
+        	uint32_t compilerOptionEntryCount, slang::CompilerOptionEntry* compilerOptionEntries, ObjectID outDiagnosticsId) = 0;
+
+        // IEntryPoint
+        virtual void IEntryPoint_getSession(ObjectID objectId, ObjectID outSessionId) = 0;
+        virtual void IEntryPoint_getLayout(ObjectID objectId, SlangInt targetIndex, ObjectID outDiagnosticsId, ObjectID retProgramLayoutId) = 0;
+
+        virtual void IEntryPoint_getSpecializationParamCount(ObjectID objectId) { (void) objectId; };
+
+        virtual void IEntryPoint_getEntryPointCode(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void IEntryPoint_getTargetCode(ObjectID objectId, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void IEntryPoint_getResultAsFileSystem(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outFileSystem) = 0;
+        virtual void IEntryPoint_getEntryPointHash(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outHashId) = 0;
+        virtual void IEntryPoint_specialize(ObjectID objectId, slang::SpecializationArg const* specializationArgs,
+        	SlangInt specializationArgCount, ObjectID outSpecializedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void IEntryPoint_link(ObjectID objectId, ObjectID outLinkedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void IEntryPoint_getEntryPointHostCallable(ObjectID objectId, int entryPointIndex, int targetIndex, ObjectID outSharedLibrary, ObjectID outDiagnostics) = 0;
+        virtual void IEntryPoint_renameEntryPoint(ObjectID objectId, const char* newName, ObjectID outEntryPointId) = 0;
+        virtual void IEntryPoint_linkWithOptions(ObjectID objectId, ObjectID outLinkedComponentTypeId,
+        	uint32_t compilerOptionEntryCount, slang::CompilerOptionEntry* compilerOptionEntries, ObjectID outDiagnosticsId) = 0;
+
+        // ICompositeComponentType
+        virtual void ICompositeComponentType_getSession(ObjectID objectId, ObjectID outSessionId) = 0;
+        virtual void ICompositeComponentType_getLayout(ObjectID objectId, SlangInt targetIndex, ObjectID outDiagnosticsId, ObjectID retProgramLayoutId) = 0;
+
+        virtual void ICompositeComponentType_getSpecializationParamCount(ObjectID objectId) { (void) objectId; };
+
+        virtual void ICompositeComponentType_getEntryPointCode(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void ICompositeComponentType_getTargetCode(ObjectID objectId, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void ICompositeComponentType_getResultAsFileSystem(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outFileSystem) = 0;
+        virtual void ICompositeComponentType_getEntryPointHash(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outHashId) = 0;
+        virtual void ICompositeComponentType_specialize(ObjectID objectId, slang::SpecializationArg const* specializationArgs,
+        	SlangInt specializationArgCount, ObjectID outSpecializedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void ICompositeComponentType_link(ObjectID objectId, ObjectID outLinkedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void ICompositeComponentType_getEntryPointHostCallable(ObjectID objectId, int entryPointIndex, int targetIndex, ObjectID outSharedLibrary, ObjectID outDiagnostics) = 0;
+        virtual void ICompositeComponentType_renameEntryPoint(ObjectID objectId, const char* newName, ObjectID outEntryPointId) = 0;
+        virtual void ICompositeComponentType_linkWithOptions(ObjectID objectId, ObjectID outLinkedComponentTypeId,
+        	uint32_t compilerOptionEntryCount, slang::CompilerOptionEntry* compilerOptionEntries, ObjectID outDiagnosticsId) = 0;
+
+        // ITypeConformance
+        virtual void ITypeConformance_getSession(ObjectID objectId, ObjectID outSessionId) = 0;
+        virtual void ITypeConformance_getLayout(ObjectID objectId, SlangInt targetIndex, ObjectID outDiagnosticsId, ObjectID retProgramLayoutId) = 0;
+
+        virtual void ITypeConformance_getSpecializationParamCount(ObjectID objectId) { (void) objectId; };
+
+        virtual void ITypeConformance_getEntryPointCode(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void ITypeConformance_getTargetCode(ObjectID objectId, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void ITypeConformance_getResultAsFileSystem(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outFileSystem) = 0;
+        virtual void ITypeConformance_getEntryPointHash(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outHashId) = 0;
+        virtual void ITypeConformance_specialize(ObjectID objectId, slang::SpecializationArg const* specializationArgs,
+        	SlangInt specializationArgCount, ObjectID outSpecializedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void ITypeConformance_link(ObjectID objectId, ObjectID outLinkedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void ITypeConformance_getEntryPointHostCallable(ObjectID objectId, int entryPointIndex, int targetIndex, ObjectID outSharedLibrary, ObjectID outDiagnostics) = 0;
+        virtual void ITypeConformance_renameEntryPoint(ObjectID objectId, const char* newName, ObjectID outEntryPointId) = 0;
+        virtual void ITypeConformance_linkWithOptions(ObjectID objectId, ObjectID outLinkedComponentTypeId,
+        	uint32_t compilerOptionEntryCount, slang::CompilerOptionEntry* compilerOptionEntries, ObjectID outDiagnosticsId) = 0;
+    };
+}
+#endif // JSON_CONSUMER_H
diff --git a/source/slang-record-replay/replay/parameter-decoder.cpp b/source/slang-record-replay/replay/parameter-decoder.cpp
new file mode 100644
index 000000000..ed1c1dfe2
--- /dev/null
+++ b/source/slang-record-replay/replay/parameter-decoder.cpp
@@ -0,0 +1,215 @@
+#include <string.h>
+#include "parameter-decoder.h"
+
+namespace SlangRecord
+{
+    size_t ParameterDecoder::decodeString(const uint8_t* buffer, int64_t bufferSize, PointerDecoder<char*>& typeDecoder)
+    {
+        SLANG_RECORD_ASSERT((buffer != nullptr) && (bufferSize > 0));
+
+        if (bufferSize < (int64_t)sizeof(uint32_t))
+        {
+            return 0;
+        }
+
+        uint32_t stringLength = 0;
+        size_t readByte = 0;
+        readByte += decodeUint32(buffer, bufferSize - readByte, stringLength);
+
+        SLANG_RECORD_ASSERT(bufferSize >= (int64_t)(readByte + stringLength));
+
+        if (stringLength == 0)
+        {
+            return readByte;
+        }
+
+        uint8_t* data = (uint8_t*)typeDecoder.allocate(stringLength + 1);
+        memcpy(data, buffer + readByte, stringLength);
+        typeDecoder.setPointer(data);
+        typeDecoder.setDataSize(stringLength + 1);
+        return readByte + stringLength;
+    }
+
+    size_t ParameterDecoder::decodePointer(const uint8_t* buffer, int64_t bufferSize, PointerDecoder<void*>& pointerDecoder)
+    {
+        SLANG_RECORD_ASSERT((buffer != nullptr) && (bufferSize > 0));
+
+        if (bufferSize < (int64_t)sizeof(uint32_t))
+        {
+            return 0;
+        }
+
+        uint64_t address = 0;
+        size_t readByte = decodeAddress(buffer, bufferSize, address);
+        pointerDecoder.setPointerAddress(address);
+
+        uint64_t dataSize = 0;
+        readByte += decodeUint64(buffer + readByte, bufferSize - readByte, dataSize);
+
+        // return if the data size is 0
+        if (dataSize == 0)
+        {
+            return readByte;
+        }
+
+        SLANG_RECORD_ASSERT(bufferSize >= (int64_t)(readByte + dataSize));
+
+        uint8_t* data = (uint8_t*)pointerDecoder.allocate(dataSize);
+        memcpy(data, buffer + readByte, dataSize);
+        pointerDecoder.setPointer(data);
+        pointerDecoder.setDataSize(dataSize);
+        return readByte + dataSize;
+    }
+
+    size_t ParameterDecoder::decodeStruct(const uint8_t* buffer, int64_t bufferSize, ValueDecoder<slang::SessionDesc>& sessionDesc)
+    {
+        SLANG_RECORD_ASSERT((buffer != nullptr) && (bufferSize > 0));
+
+        if(bufferSize < (int64_t)sizeof(uint64_t))
+        {
+            return 0;
+        }
+
+        size_t readByte = 0;
+        slang::SessionDesc& desc = sessionDesc.getValue();
+
+        uint64_t structSize = 0;
+        readByte = decodeUint64(buffer, bufferSize, structSize);
+        desc.structureSize = structSize;
+
+        readByte += decodeInt64(buffer + readByte, bufferSize - readByte, desc.targetCount);
+
+        if (desc.targetCount > 0)
+        {
+            slang::TargetDesc* targets = (slang::TargetDesc*)sessionDesc.allocate(sizeof(slang::TargetDesc) * desc.targetCount);
+            readByte += decodeStructArray(buffer + readByte, bufferSize - readByte, targets, desc.targetCount);
+            desc.targets = targets;
+        }
+
+        readByte += decodeUint32(buffer + readByte, bufferSize - readByte, desc.flags);
+        readByte += decodeEnumValue(buffer + readByte, bufferSize - readByte, desc.defaultMatrixLayoutMode);
+        readByte += decodeInt64(buffer + readByte, bufferSize - readByte, desc.searchPathCount);
+
+        if (desc.searchPathCount > 0)
+        {
+            char** searchPaths = (char**)sessionDesc.allocate(sizeof(char*) * desc.searchPathCount);
+            decodeStringArray(buffer + readByte, bufferSize - readByte, searchPaths, desc.searchPathCount);
+            desc.searchPaths = searchPaths;
+        }
+
+        readByte += decodeInt64(buffer + readByte, bufferSize - readByte, desc.preprocessorMacroCount);
+        if (desc.preprocessorMacroCount > 0)
+        {
+            slang::PreprocessorMacroDesc* macros = (slang::PreprocessorMacroDesc*)
+                sessionDesc.allocate(sizeof(slang::PreprocessorMacroDesc) * desc.preprocessorMacroCount);
+            readByte += decodeStructArray(buffer + readByte, bufferSize - readByte, macros, desc.preprocessorMacroCount);
+            desc.preprocessorMacros = macros;
+        }
+
+        readByte += decodeBool(buffer + readByte, bufferSize - readByte, desc.enableEffectAnnotations);
+        readByte += decodeBool(buffer + readByte, bufferSize - readByte, desc.allowGLSLSyntax);
+        readByte += decodeUint32(buffer + readByte, bufferSize - readByte, desc.compilerOptionEntryCount);
+
+        if (desc.compilerOptionEntryCount > 0)
+        {
+            slang::CompilerOptionEntry* entries = (slang::CompilerOptionEntry*)
+                sessionDesc.allocate(sizeof(slang::CompilerOptionEntry) * desc.compilerOptionEntryCount);
+            readByte += decodeStructArray(buffer + readByte, bufferSize - readByte, entries, desc.compilerOptionEntryCount);
+            desc.compilerOptionEntries = entries;
+        }
+
+        return readByte;
+    }
+
+    size_t ParameterDecoder::decodeStruct(const uint8_t* buffer, int64_t bufferSize, ValueDecoder<slang::PreprocessorMacroDesc>& desc)
+    {
+        SLANG_RECORD_ASSERT((buffer != nullptr) && (bufferSize > 0));
+
+        size_t readByte = 0;
+        PointerDecoder<char*> name;
+        PointerDecoder<char*> value;
+
+        readByte  = decodeString(buffer, bufferSize, name);
+        readByte += decodeString(buffer + readByte, bufferSize - readByte, value);
+
+        desc.getValue().name  = name.getPointer();
+        desc.getValue().value = value.getPointer();
+
+        return readByte;
+    }
+
+    size_t ParameterDecoder::decodeStruct(const uint8_t* buffer, int64_t bufferSize, ValueDecoder<slang::CompilerOptionEntry>& entry)
+    {
+        SLANG_RECORD_ASSERT((buffer != nullptr) && (bufferSize > 0));
+
+        size_t readByte = 0;
+        readByte = decodeEnumValue(buffer, bufferSize, entry.getValue().name);
+
+        ValueDecoder<slang::CompilerOptionValue> value;
+        readByte += decodeStruct(buffer + readByte, bufferSize - readByte, value);
+        entry.getValue().value = value.getValue();
+
+        return readByte;
+    }
+
+    size_t ParameterDecoder::decodeStruct(const uint8_t* buffer, int64_t bufferSize, ValueDecoder<slang::CompilerOptionValue>& value)
+    {
+        SLANG_RECORD_ASSERT((buffer != nullptr) && (bufferSize > 0));
+
+        size_t readByte = 0;
+        readByte  = decodeEnumValue(buffer, bufferSize, value.getValue().kind);
+        readByte += decodeInt32(buffer + readByte, bufferSize - readByte, value.getValue().intValue0);
+
+        PointerDecoder<char*> stringValue0;
+        readByte += decodeString(buffer + readByte, bufferSize - readByte, stringValue0);
+        value.getValue().stringValue0 = stringValue0.getPointer();
+
+        PointerDecoder<char*> stringValue1;
+        readByte += decodeString(buffer + readByte, bufferSize - readByte, stringValue1);
+        value.getValue().stringValue1 = stringValue1.getPointer();
+        return 0;
+    }
+
+    size_t ParameterDecoder::decodeStruct(const uint8_t* buffer, int64_t bufferSize, ValueDecoder<slang::TargetDesc>& targetDesc)
+    {
+        SLANG_RECORD_ASSERT((buffer != nullptr) && (bufferSize > 0));
+
+        size_t readByte = 0;
+        uint64_t structSize = 0;
+        readByte  = decodeUint64(buffer, bufferSize, structSize);
+        targetDesc.getValue().structureSize = structSize;
+
+        readByte += decodeEnumValue(buffer + readByte, bufferSize - readByte, targetDesc.getValue().format);
+        readByte += decodeEnumValue(buffer + readByte, bufferSize - readByte, targetDesc.getValue().profile);
+        readByte += decodeEnumValue(buffer + readByte, bufferSize - readByte, targetDesc.getValue().flags);
+        readByte += decodeEnumValue(buffer + readByte, bufferSize - readByte, targetDesc.getValue().floatingPointMode);
+        readByte += decodeEnumValue(buffer + readByte, bufferSize - readByte, targetDesc.getValue().lineDirectiveMode);
+        readByte += decodeBool(buffer + readByte, bufferSize - readByte, targetDesc.getValue().forceGLSLScalarBufferLayout);
+        readByte += decodeUint32(buffer + readByte, bufferSize - readByte, targetDesc.getValue().compilerOptionEntryCount);
+
+        if (targetDesc.getValue().compilerOptionEntryCount > 0)
+        {
+            slang::CompilerOptionEntry* entries = (slang::CompilerOptionEntry*)
+                targetDesc.allocate(sizeof(slang::CompilerOptionEntry) * targetDesc.getValue().compilerOptionEntryCount);
+            readByte += decodeStructArray(buffer + readByte, bufferSize - readByte, entries, targetDesc.getValue().compilerOptionEntryCount);
+            targetDesc.getValue().compilerOptionEntries = entries;
+        }
+
+        return readByte;
+    }
+
+    size_t ParameterDecoder::decodeStruct(const uint8_t* buffer, int64_t bufferSize, ValueDecoder<slang::SpecializationArg>& specializationArg)
+    {
+        SLANG_RECORD_ASSERT((buffer != nullptr) && (bufferSize > 0));
+
+        size_t readByte = 0;
+        readByte = decodeEnumValue(buffer, bufferSize, specializationArg.getValue().kind);
+
+        // TODO: Special handle to address decode is needed.
+        uint64_t address = 0;
+        readByte += decodeAddress(buffer + readByte, bufferSize - readByte, address);
+        (void)address;
+
+        return readByte;
+    }
+}
diff --git a/source/slang-record-replay/replay/parameter-decoder.h b/source/slang-record-replay/replay/parameter-decoder.h
new file mode 100644
index 000000000..5d6f40987
--- /dev/null
+++ b/source/slang-record-replay/replay/parameter-decoder.h
@@ -0,0 +1,131 @@
+#ifndef PARAMETER_DECODER_H
+#define PARAMETER_DECODER_H
+
+#include <cinttypes>
+#include <cstring>
+#include <cstdlib>
+#include <vector>
+#include "../util/record-format.h"
+#include "../util/record-utility.h"
+#include "slang.h"
+#include "decoder-helper.h"
+
+namespace SlangRecord
+{
+    class ParameterDecoder
+    {
+    public:
+        static size_t decodeInt8(const uint8_t* buffer,   int64_t bufferSize, int8_t& value)     { return decodeValue(buffer, bufferSize, value); }
+        static size_t decodeUint8(const uint8_t* buffer,  int64_t bufferSize, uint8_t& value)   { return decodeValue(buffer, bufferSize, value); }
+        static size_t decodeInt16(const uint8_t* buffer,  int64_t bufferSize, int16_t& value)   { return decodeValue(buffer, bufferSize, value); }
+        static size_t decodeUint16(const uint8_t* buffer, int64_t bufferSize, uint16_t& value) { return decodeValue(buffer, bufferSize, value); }
+        static size_t decodeInt32(const uint8_t* buffer,  int64_t bufferSize, int32_t& value)   { return decodeValue(buffer, bufferSize, value); }
+        static size_t decodeUint32(const uint8_t* buffer, int64_t bufferSize, uint32_t& value) { return decodeValue(buffer, bufferSize, value); }
+        static size_t decodeInt64(const uint8_t* buffer,  int64_t bufferSize, int64_t& value)   { return decodeValue(buffer, bufferSize, value); }
+        static size_t decodeUint64(const uint8_t* buffer, int64_t bufferSize, uint64_t& value) { return decodeValue(buffer, bufferSize, value); }
+        static size_t decodeFloat(const uint8_t* buffer,  int64_t bufferSize, float& value)     { return decodeValue(buffer, bufferSize, value); }
+        static size_t decodeDouble(const uint8_t* buffer, int64_t bufferSize, double& value)   { return decodeValue(buffer, bufferSize, value); }
+        static size_t decodeBool(const uint8_t* buffer,   int64_t bufferSize, bool& value)       { return decodeValue(buffer, bufferSize, value); }
+
+        template<typename T>
+        static size_t decodeEnumValue(const uint8_t* buffer, size_t bufferSize, T& value)
+        {
+            uint32_t decodedValue;
+            size_t readByte = decodeValue(buffer, bufferSize, decodedValue);
+            value = static_cast<T>(decodedValue);
+            return readByte;
+        }
+
+        static size_t decodeString(const uint8_t* buffer,  int64_t bufferSize, PointerDecoder<char*>& typeDecoder);
+
+        static size_t decodePointer(const uint8_t* buffer, int64_t bufferSize, PointerDecoder<void*>& pointerDecoder);
+
+        static size_t decodeAddress(const uint8_t* buffer, int64_t bufferSize, SlangRecord::AddressFormat& address)
+        {
+            return decodeValue(buffer, bufferSize, address);
+        }
+        static size_t decodeStruct(const uint8_t* buffer, int64_t bufferSize, ValueDecoder<slang::SessionDesc>& sessionDesc);
+        static size_t decodeStruct(const uint8_t* buffer, int64_t bufferSize, ValueDecoder<slang::PreprocessorMacroDesc>& desc);
+        static size_t decodeStruct(const uint8_t* buffer, int64_t bufferSize, ValueDecoder<slang::CompilerOptionEntry>& entry);
+        static size_t decodeStruct(const uint8_t* buffer, int64_t bufferSize, ValueDecoder<slang::CompilerOptionValue>& value);
+        static size_t decodeStruct(const uint8_t* buffer, int64_t bufferSize, ValueDecoder<slang::TargetDesc>& targetDesc);
+        static size_t decodeStruct(const uint8_t* buffer, int64_t bufferSize, ValueDecoder<slang::SpecializationArg>& specializationArg);
+
+        template <typename T>
+        static size_t decodeValueArray(const uint8_t* buffer, int64_t bufferSize, ValueDecoder<T>* valueArray, size_t count)
+        {
+            SLANG_RECORD_ASSERT((buffer != nullptr) && (bufferSize > 0));
+
+            size_t readByte = 0;
+            for (size_t i = 0; i < count; ++i)
+            {
+                readByte += decodeValue(buffer + readByte, bufferSize - readByte, valueArray[i]);
+            }
+            return readByte;
+        }
+
+        static size_t decodeStringArray(const uint8_t* buffer, int64_t bufferSize, char** outputArray, size_t count)
+        {
+            SLANG_RECORD_ASSERT((buffer != nullptr) && (bufferSize > 0));
+
+            size_t readByte = 0;
+            for (uint32_t i = 0; i < count; i++)
+            {
+                PointerDecoder<char*> item;
+                readByte += decodeString(buffer + readByte, bufferSize - readByte, item);
+
+                // Copy the search path
+                outputArray[i] = item.getPointer();
+            }
+            return readByte;
+        }
+
+        template <typename T>
+        static size_t decodeStructArray(const uint8_t* buffer, int64_t bufferSize, T* outputArray, size_t count)
+        {
+            SLANG_RECORD_ASSERT((buffer != nullptr) && (bufferSize > 0));
+
+            size_t bufferRead = 0;
+            for (size_t i = 0; i < count; ++i)
+            {
+                ValueDecoder<T> item;
+                bufferRead += decodeStruct(buffer + bufferRead, bufferSize - bufferRead, item);
+                outputArray[i] = item.getValue();
+            }
+            return bufferRead;
+        }
+
+        static size_t decodeAddressArray(const uint8_t* buffer, int64_t bufferSize, uint64_t* addressArray, size_t count)
+        {
+            SLANG_RECORD_ASSERT((buffer != nullptr) && (bufferSize > 0));
+
+            size_t bufferRead = 0;
+            for (size_t i = 0; i < count; ++i)
+            {
+                bufferRead += decodeAddress(buffer + bufferRead, bufferSize - bufferRead, addressArray[i]);
+            }
+
+            return bufferRead;
+        }
+
+
+    private:
+        template <typename T>
+        static size_t decodeValue(const uint8_t* buffer, int64_t bufferSize, T& value)
+        {
+            SLANG_RECORD_ASSERT((buffer != nullptr) && (bufferSize > 0));
+
+            int64_t dataSize  = sizeof(T);
+
+            SLANG_RECORD_ASSERT(bufferSize >= dataSize);
+
+            size_t bytesRead = 0;
+            bytesRead = dataSize;
+            memcpy(&value, buffer, dataSize);
+
+            return bytesRead;
+        }
+    };
+} // namespace SlangRecord
+
+#endif // PARAMETER_DECODER_H
diff --git a/source/slang-record-replay/replay/recordFile-processor.cpp b/source/slang-record-replay/replay/recordFile-processor.cpp
new file mode 100644
index 000000000..bf9cec435
--- /dev/null
+++ b/source/slang-record-replay/replay/recordFile-processor.cpp
@@ -0,0 +1,132 @@
+#include "recordFile-processor.h"
+#include "../util/record-utility.h"
+#include "parameter-decoder.h"
+
+namespace SlangRecord
+{
+    RecordFileProcessor::RecordFileProcessor(const std::string& filename)
+    {
+        Slang::String path(filename.c_str());
+        Slang::FileMode fileMode = Slang::FileMode::Open;
+        Slang::FileAccess fileAccess = Slang::FileAccess::Read;
+        Slang::FileShare fileShare = Slang::FileShare::None;
+
+        // Open the record file with read-only access
+        SlangResult res = m_inputStream.init(path, fileMode, fileAccess, fileShare);
+
+        if (res != SLANG_OK)
+        {
+            SlangRecord::slangRecordLog(SlangRecord::LogLevel::Error, "Failed to open file %s\n", filename.c_str());
+            std::abort();
+        }
+    }
+
+    bool RecordFileProcessor::processNextBlock()
+    {
+        FunctionHeader header {};
+        if (!processHeader(header))
+        {
+            return false;
+        }
+
+        ApiClassId classId = static_cast<ApiClassId>(getClassId(header.callId));
+
+        // capacity comparison will be performed in the reserve call, so we can safely call reserve
+        m_parameterBuffer.reserve(header.dataSizeInBytes);
+
+        size_t readBytes = 0;
+        SlangResult res = SLANG_OK;
+
+        if (header.dataSizeInBytes)
+        {
+            res = m_inputStream.read(m_parameterBuffer.getBuffer(), header.dataSizeInBytes, readBytes);
+        }
+
+        if (res != SLANG_OK || readBytes != header.dataSizeInBytes)
+        {
+            return false;
+        }
+
+        FunctionTailer tailer {};
+        if (!processTailer(tailer))
+        {
+            return false;
+        }
+
+        if (tailer.dataSizeInBytes)
+        {
+            m_outputBuffer.reserve(tailer.dataSizeInBytes);
+            res = m_inputStream.read(m_outputBuffer.getBuffer(), tailer.dataSizeInBytes, readBytes);
+
+            if (res != SLANG_OK || readBytes != tailer.dataSizeInBytes)
+            {
+                return false;
+            }
+        }
+
+        bool ret = false;
+        SlangDecoder::ParameterBlock paramBlock {};
+        paramBlock.parameterBuffer = m_parameterBuffer.getBuffer();
+        paramBlock.parameterBufferSize = header.dataSizeInBytes;
+        paramBlock.outputBuffer = m_outputBuffer.getBuffer();
+        paramBlock.outputBufferSize = tailer.dataSizeInBytes;
+
+        if (classId == GlobalFunction)
+        {
+            ret = m_decoder.processFunctionCall(header, paramBlock);
+        }
+        else
+        {
+            ret = m_decoder.processMethodCall(header, paramBlock);
+        }
+
+        m_parameterBuffer.clear();
+        return ret;
+    }
+
+    bool RecordFileProcessor::processHeader(FunctionHeader& header)
+    {
+        size_t readBytes = 0;
+        SlangResult res = m_inputStream.read(&header, sizeof(FunctionHeader), readBytes);
+
+        if (res != SLANG_OK || readBytes != sizeof(FunctionHeader))
+        {
+            return false;
+        }
+
+        if (header.magic != MAGIC_HEADER || header.callId == ApiCallId::InvalidCallId)
+        {
+            return false;
+        }
+
+        return true;
+    }
+
+    bool RecordFileProcessor::processTailer(FunctionTailer& tailer)
+    {
+        size_t readBytes = 0;
+        SlangResult res = m_inputStream.read(&tailer, sizeof(FunctionTailer), readBytes);
+
+        if (res != SLANG_OK || readBytes != sizeof(FunctionTailer))
+        {
+            return false;
+        }
+
+        if (tailer.magic != MAGIC_TAILER)
+        {
+            return false;
+        }
+
+        return true;
+    }
+
+    bool RecordFileProcessor::processMethod(FunctionHeader const& header, const uint8_t* parameterBuffer, int64_t bufferSize)
+    {
+        return false;
+    }
+
+    bool RecordFileProcessor::processFunction(FunctionHeader const& header, const uint8_t* parameterBuffer, int64_t bufferSize)
+    {
+        return false;
+    }
+}; // namespace SlangRecord
diff --git a/source/slang-record-replay/replay/recordFile-processor.h b/source/slang-record-replay/replay/recordFile-processor.h
new file mode 100644
index 000000000..b9570a259
--- /dev/null
+++ b/source/slang-record-replay/replay/recordFile-processor.h
@@ -0,0 +1,30 @@
+#ifndef FILE_PROCESSOR_H
+#define FILE_PROCESSOR_H
+
+#include <string>
+#include "../../core/slang-stream.h"
+#include "../util/record-format.h"
+#include "slang-decoder.h"
+
+namespace SlangRecord
+{
+    class RecordFileProcessor
+    {
+    public:
+        RecordFileProcessor(const std::string& filePath);
+        bool processNextBlock();
+        bool processHeader(FunctionHeader& header);
+        bool processTailer(FunctionTailer& tailer);
+        bool processMethod(FunctionHeader const& header, const uint8_t* buffer, int64_t bufferSize);
+        bool processFunction(FunctionHeader const& header, const uint8_t* buffer, int64_t bufferSize);
+    private:
+        Slang::FileStream       m_inputStream;
+        Slang::List<uint8_t>    m_parameterBuffer;
+        Slang::List<uint8_t>    m_outputBuffer;
+
+        SlangDecoder            m_decoder;
+    };
+
+} // namespace SlangRecord;
+
+#endif // FILE_PROCESSOR_H
diff --git a/source/slang-record-replay/replay/replay-consumer.cpp b/source/slang-record-replay/replay/replay-consumer.cpp
new file mode 100644
index 000000000..51aa2d1b1
--- /dev/null
+++ b/source/slang-record-replay/replay/replay-consumer.cpp
@@ -0,0 +1,481 @@
+#include "replay-consumer.h"
+
+namespace SlangRecord
+{
+    void ReplayConsumer::CreateGlobalSession(ObjectID objectId, const uint8_t* parameterBuffer, int64_t bufferSize)
+    {
+    }
+
+    void ReplayConsumer::IGlobalSession_createSession(ObjectID objectId, slang::SessionDesc const&  desc, ObjectID outSessionId)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_findProfile(ObjectID objectId, char const* name)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_setDownstreamCompilerPath(ObjectID objectId, SlangPassThrough passThrough, char const* path)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_setDownstreamCompilerPrelude(ObjectID objectId, SlangPassThrough inPassThrough, char const* prelude)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_getDownstreamCompilerPrelude(ObjectID objectId, SlangPassThrough inPassThrough, ObjectID outPreludeId)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_setDefaultDownstreamCompiler(ObjectID objectId, SlangSourceLanguage sourceLanguage, SlangPassThrough defaultCompiler)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_getDefaultDownstreamCompiler(ObjectID objectId, SlangSourceLanguage sourceLanguage)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_setLanguagePrelude(ObjectID objectId, SlangSourceLanguage inSourceLanguage, char const* prelude)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_getLanguagePrelude(ObjectID objectId, SlangSourceLanguage inSourceLanguage, ObjectID outPreludeId)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_createCompileRequest(ObjectID objectId, ObjectID outCompileRequest)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_addBuiltins(ObjectID objectId, char const* sourcePath, char const* sourceString)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_setSharedLibraryLoader(ObjectID objectId, ObjectID loaderId)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_getSharedLibraryLoader(ObjectID objectId, ObjectID outLoaderId)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_checkCompileTargetSupport(ObjectID objectId, SlangCompileTarget target)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_checkPassThroughSupport(ObjectID objectId, SlangPassThrough passThrough)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_compileStdLib(ObjectID objectId, slang::CompileStdLibFlags flags)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_loadStdLib(ObjectID objectId, const void* stdLib, size_t stdLibSizeInBytes)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_saveStdLib(ObjectID objectId, SlangArchiveType archiveType, ObjectID outBlobId)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_findCapability(ObjectID objectId, char const* name)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_setDownstreamCompilerForTransition(ObjectID objectId, SlangCompileTarget source, SlangCompileTarget target, SlangPassThrough compiler)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_getDownstreamCompilerForTransition(ObjectID objectId, SlangCompileTarget source, SlangCompileTarget target)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_setSPIRVCoreGrammar(ObjectID objectId, char const* jsonPath)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_parseCommandLineArguments(ObjectID objectId, int argc, const char* const* argv, ObjectID outSessionDescId, ObjectID outAllocationId)
+    {
+    }
+
+
+    void ReplayConsumer::IGlobalSession_getSessionDescDigest(ObjectID objectId, slang::SessionDesc* sessionDesc, ObjectID outBlobId)
+    {
+    }
+
+
+
+    // ISession
+    void ReplayConsumer::ISession_getGlobalSession(ObjectID objectId, ObjectID outGlobalSessionId)
+    {
+    }
+
+
+    void ReplayConsumer::ISession_loadModule(ObjectID objectId, const char* moduleName, ObjectID outDiagnostics, ObjectID outModuleId)
+    {
+    }
+
+
+    void ReplayConsumer::ISession_loadModuleFromIRBlob(ObjectID objectId, const char* moduleName,
+            const char* path, slang::IBlob* source, ObjectID outDiagnosticsId, ObjectID outModuleId)
+    {
+    }
+
+
+    void ReplayConsumer::ISession_loadModuleFromSource(ObjectID objectId, const char* moduleName,
+            const char* path, slang::IBlob* source, ObjectID outDiagnosticsId, ObjectID outModuleId)
+    {
+    }
+
+
+    void ReplayConsumer::ISession_loadModuleFromSourceString(ObjectID objectId, const char* moduleName,
+            const char* path, const char* string, ObjectID outDiagnosticsId, ObjectID outModuleId)
+    {
+    }
+
+
+    void ReplayConsumer::ISession_createCompositeComponentType(ObjectID objectId, ObjectID* componentTypeIds,
+        SlangInt componentTypeCount, ObjectID outCompositeComponentTypeId, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+    void ReplayConsumer::ISession_specializeType(ObjectID objectId, ObjectID typeId, slang::SpecializationArg const* specializationArgs,
+        SlangInt specializationArgCount, ObjectID outDiagnosticsId, ObjectID outTypeReflectionId)
+    {
+    }
+
+
+
+    void ReplayConsumer::ISession_getTypeLayout(ObjectID objectId, ObjectID typeId, SlangInt targetIndex,
+            slang::LayoutRules rules,  ObjectID outDiagnosticsId, ObjectID outTypeLayoutReflection)
+    {
+    }
+
+    void ReplayConsumer::ISession_getContainerType(ObjectID objectId, ObjectID elementType,
+            slang::ContainerType containerType, ObjectID outDiagnosticsId, ObjectID outTypeReflectionId)
+    {
+    }
+
+    void ReplayConsumer::ISession_getDynamicType(ObjectID objectId, ObjectID outTypeReflectionId)
+    {
+    }
+
+    void ReplayConsumer::ISession_getTypeRTTIMangledName(ObjectID objectId, ObjectID typeId, ObjectID outNameBlobId)
+    {
+    }
+
+    void ReplayConsumer::ISession_getTypeConformanceWitnessMangledName(ObjectID objectId, ObjectID typeId,
+			ObjectID interfaceTypeId, ObjectID outNameBlobId)
+    {
+    }
+
+
+    void ReplayConsumer::ISession_getTypeConformanceWitnessSequentialID(ObjectID objectId, ObjectID typeId,
+            ObjectID interfaceTypeId, uint32_t outId)
+    {
+    }
+
+    void ReplayConsumer::ISession_createTypeConformanceComponentType(ObjectID objectId, ObjectID typeId,
+            ObjectID interfaceTypeId, ObjectID outConformanceId,
+            SlangInt conformanceIdOverride, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+
+    void ReplayConsumer::ISession_createCompileRequest(ObjectID objectId, ObjectID outCompileRequestId)
+    {
+    }
+
+
+    void ReplayConsumer::ISession_getLoadedModule(ObjectID objectId, SlangInt index, ObjectID outModuleId)
+    {
+    }
+
+
+
+    // IModule
+    void ReplayConsumer::IModule_findEntryPointByName(ObjectID objectId, char const* name, ObjectID outEntryPointId)
+    {
+    }
+
+
+    void ReplayConsumer::IModule_getDefinedEntryPoint(ObjectID objectId, SlangInt32 index, ObjectID outEntryPointId)
+    {
+    }
+
+
+    void ReplayConsumer::IModule_serialize(ObjectID objectId, ObjectID outSerializedBlobId)
+    {
+    }
+
+
+    void ReplayConsumer::IModule_writeToFile(ObjectID objectId, char const* fileName)
+    {
+    }
+
+
+    void ReplayConsumer::IModule_findAndCheckEntryPoint(ObjectID objectId, char const* name, SlangStage stage, ObjectID outEntryPointId, ObjectID outDiagnostics)
+    {
+    }
+
+
+
+    void ReplayConsumer::IModule_getSession(ObjectID objectId, ObjectID outSessionId)
+    {
+    }
+
+
+    void ReplayConsumer::IModule_getLayout(ObjectID objectId, SlangInt targetIndex, ObjectID outDiagnosticsId, ObjectID retProgramLayoutId)
+    {
+    }
+
+
+    void ReplayConsumer::IModule_getEntryPointCode(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void ReplayConsumer::IModule_getTargetCode(ObjectID objectId, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void ReplayConsumer::IModule_getResultAsFileSystem(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outFileSystem)
+    {
+    }
+
+
+    void ReplayConsumer::IModule_getEntryPointHash(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outHashId)
+    {
+    }
+
+
+    void ReplayConsumer::IModule_specialize(ObjectID objectId, slang::SpecializationArg const* specializationArgs,
+        SlangInt specializationArgCount, ObjectID outSpecializedComponentTypeId, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+    void ReplayConsumer::IModule_link(ObjectID objectId, ObjectID outLinkedComponentTypeId, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+    void ReplayConsumer::IModule_getEntryPointHostCallable(ObjectID objectId, int entryPointIndex, int targetIndex, ObjectID outSharedLibrary, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void ReplayConsumer::IModule_renameEntryPoint(ObjectID objectId, const char* newName, ObjectID outEntryPointId)
+    {
+    }
+
+
+    void ReplayConsumer::IModule_linkWithOptions(ObjectID objectId, ObjectID outLinkedComponentTypeId,
+        uint32_t compilerOptionEntryCount, slang::CompilerOptionEntry* compilerOptionEntries, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+
+    // IEntryPoint
+    void ReplayConsumer::IEntryPoint_getSession(ObjectID objectId, ObjectID outSessionId)
+    {
+    }
+
+
+    void ReplayConsumer::IEntryPoint_getLayout(ObjectID objectId, SlangInt targetIndex, ObjectID outDiagnosticsId, ObjectID retProgramLayoutId)
+    {
+    }
+
+
+    void ReplayConsumer::IEntryPoint_getEntryPointCode(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void ReplayConsumer::IEntryPoint_getTargetCode(ObjectID objectId, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void ReplayConsumer::IEntryPoint_getResultAsFileSystem(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outFileSystem)
+    {
+    }
+
+
+    void ReplayConsumer::IEntryPoint_getEntryPointHash(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outHashId)
+    {
+    }
+
+
+    void ReplayConsumer::IEntryPoint_specialize(ObjectID objectId, slang::SpecializationArg const* specializationArgs,
+        SlangInt specializationArgCount, ObjectID outSpecializedComponentTypeId, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+    void ReplayConsumer::IEntryPoint_link(ObjectID objectId, ObjectID outLinkedComponentTypeId, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+    void ReplayConsumer::IEntryPoint_getEntryPointHostCallable(ObjectID objectId, int entryPointIndex, int targetIndex, ObjectID outSharedLibrary, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void ReplayConsumer::IEntryPoint_renameEntryPoint(ObjectID objectId, const char* newName, ObjectID outEntryPointId)
+    {
+    }
+
+
+    void ReplayConsumer::IEntryPoint_linkWithOptions(ObjectID objectId, ObjectID outLinkedComponentTypeId,
+        uint32_t compilerOptionEntryCount, slang::CompilerOptionEntry* compilerOptionEntries, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+
+    // ICompositeComponentType
+    void ReplayConsumer::ICompositeComponentType_getSession(ObjectID objectId, ObjectID outSessionId)
+    {
+    }
+
+
+    void ReplayConsumer::ICompositeComponentType_getLayout(ObjectID objectId, SlangInt targetIndex, ObjectID outDiagnosticsId, ObjectID retProgramLayoutId)
+    {
+    }
+
+
+    void ReplayConsumer::ICompositeComponentType_getEntryPointCode(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void ReplayConsumer::ICompositeComponentType_getTargetCode(ObjectID objectId, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void ReplayConsumer::ICompositeComponentType_getResultAsFileSystem(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outFileSystem)
+    {
+    }
+
+
+    void ReplayConsumer::ICompositeComponentType_getEntryPointHash(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outHashId)
+    {
+    }
+
+
+    void ReplayConsumer::ICompositeComponentType_specialize(ObjectID objectId, slang::SpecializationArg const* specializationArgs,
+        SlangInt specializationArgCount, ObjectID outSpecializedComponentTypeId, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+    void ReplayConsumer::ICompositeComponentType_link(ObjectID objectId, ObjectID outLinkedComponentTypeId, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+    void ReplayConsumer::ICompositeComponentType_getEntryPointHostCallable(ObjectID objectId, int entryPointIndex, int targetIndex, ObjectID outSharedLibrary, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void ReplayConsumer::ICompositeComponentType_renameEntryPoint(ObjectID objectId, const char* newName, ObjectID outEntryPointId)
+    {
+    }
+
+
+    void ReplayConsumer::ICompositeComponentType_linkWithOptions(ObjectID objectId, ObjectID outLinkedComponentTypeId,
+        uint32_t compilerOptionEntryCount, slang::CompilerOptionEntry* compilerOptionEntries, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+
+    // ITypeConformance
+    void ReplayConsumer::ITypeConformance_getSession(ObjectID objectId, ObjectID outSessionId)
+    {
+    }
+
+
+    void ReplayConsumer::ITypeConformance_getLayout(ObjectID objectId, SlangInt targetIndex, ObjectID outDiagnosticsId, ObjectID retProgramLayoutId)
+    {
+    }
+
+
+    void ReplayConsumer::ITypeConformance_getEntryPointCode(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void ReplayConsumer::ITypeConformance_getTargetCode(ObjectID objectId, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void ReplayConsumer::ITypeConformance_getResultAsFileSystem(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outFileSystem)
+    {
+    }
+
+
+    void ReplayConsumer::ITypeConformance_getEntryPointHash(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outHashId)
+    {
+    }
+
+
+    void ReplayConsumer::ITypeConformance_specialize(ObjectID objectId, slang::SpecializationArg const* specializationArgs,
+        SlangInt specializationArgCount, ObjectID outSpecializedComponentTypeId, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+    void ReplayConsumer::ITypeConformance_link(ObjectID objectId, ObjectID outLinkedComponentTypeId, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+    void ReplayConsumer::ITypeConformance_getEntryPointHostCallable(ObjectID objectId, int entryPointIndex, int targetIndex, ObjectID outSharedLibrary, ObjectID outDiagnostics)
+    {
+    }
+
+
+    void ReplayConsumer::ITypeConformance_renameEntryPoint(ObjectID objectId, const char* newName, ObjectID outEntryPointId)
+    {
+    }
+
+
+    void ReplayConsumer::ITypeConformance_linkWithOptions(ObjectID objectId, ObjectID outLinkedComponentTypeId,
+        uint32_t compilerOptionEntryCount, slang::CompilerOptionEntry* compilerOptionEntries, ObjectID outDiagnosticsId)
+    {
+    }
+
+
+}; // namespace SlangRecord
diff --git a/source/slang-record-replay/replay/replay-consumer.h b/source/slang-record-replay/replay/replay-consumer.h
new file mode 100644
index 000000000..6ac733f90
--- /dev/null
+++ b/source/slang-record-replay/replay/replay-consumer.h
@@ -0,0 +1,196 @@
+#ifndef REPLAY_CONSUMER_H
+#define REPLAY_CONSUMER_H
+
+#include <unordered_map>
+#include "../util/record-format.h"
+#include "decoder-consumer.h"
+
+namespace SlangRecord
+{
+    class ReplayConsumer : public IDecoderConsumer
+    {
+    public:
+        virtual void CreateGlobalSession(ObjectID objectId, const uint8_t* parameterBuffer, int64_t bufferSize) = 0;
+        virtual void IGlobalSession_createSession(ObjectID objectId, slang::SessionDesc const&  desc, ObjectID outSessionId) = 0;
+        virtual void IGlobalSession_findProfile(ObjectID objectId, char const* name) = 0;
+        virtual void IGlobalSession_setDownstreamCompilerPath(ObjectID objectId, SlangPassThrough passThrough, char const* path) = 0;
+        virtual void IGlobalSession_setDownstreamCompilerPrelude(ObjectID objectId, SlangPassThrough inPassThrough, char const* prelude) = 0;
+        virtual void IGlobalSession_getDownstreamCompilerPrelude(ObjectID objectId, SlangPassThrough inPassThrough, ObjectID outPreludeId) = 0;
+
+        virtual void IGlobalSession_getBuildTagString(ObjectID objectId)  { (void) objectId; }
+
+        virtual void IGlobalSession_setDefaultDownstreamCompiler(ObjectID objectId, SlangSourceLanguage sourceLanguage, SlangPassThrough defaultCompiler) = 0;
+        virtual void IGlobalSession_getDefaultDownstreamCompiler(ObjectID objectId, SlangSourceLanguage sourceLanguage) = 0;
+        virtual void IGlobalSession_setLanguagePrelude(ObjectID objectId, SlangSourceLanguage inSourceLanguage, char const* prelude) = 0;
+        virtual void IGlobalSession_getLanguagePrelude(ObjectID objectId, SlangSourceLanguage inSourceLanguage, ObjectID outPreludeId) = 0;
+        virtual void IGlobalSession_createCompileRequest(ObjectID objectId, ObjectID outCompileRequest) = 0;
+        virtual void IGlobalSession_addBuiltins(ObjectID objectId, char const* sourcePath, char const* sourceString) = 0;
+        virtual void IGlobalSession_setSharedLibraryLoader(ObjectID objectId, ObjectID loaderId) = 0;
+        virtual void IGlobalSession_getSharedLibraryLoader(ObjectID objectId, ObjectID outLoaderId) = 0;
+        virtual void IGlobalSession_checkCompileTargetSupport(ObjectID objectId, SlangCompileTarget target) = 0;
+        virtual void IGlobalSession_checkPassThroughSupport(ObjectID objectId, SlangPassThrough passThrough) = 0;
+        virtual void IGlobalSession_compileStdLib(ObjectID objectId, slang::CompileStdLibFlags flags) = 0;
+        virtual void IGlobalSession_loadStdLib(ObjectID objectId, const void* stdLib, size_t stdLibSizeInBytes) = 0;
+        virtual void IGlobalSession_saveStdLib(ObjectID objectId, SlangArchiveType archiveType, ObjectID outBlobId) = 0;
+        virtual void IGlobalSession_findCapability(ObjectID objectId, char const* name) = 0;
+        virtual void IGlobalSession_setDownstreamCompilerForTransition(ObjectID objectId, SlangCompileTarget source, SlangCompileTarget target, SlangPassThrough compiler) = 0;
+        virtual void IGlobalSession_getDownstreamCompilerForTransition(ObjectID objectId, SlangCompileTarget source, SlangCompileTarget target) = 0;
+
+        virtual void IGlobalSession_getCompilerElapsedTime(ObjectID objectId)  { (void) objectId; }
+
+        virtual void IGlobalSession_setSPIRVCoreGrammar(ObjectID objectId, char const* jsonPath) = 0;
+        virtual void IGlobalSession_parseCommandLineArguments(ObjectID objectId, int argc, const char* const* argv, ObjectID outSessionDescId, ObjectID outAllocationId) = 0;
+        virtual void IGlobalSession_getSessionDescDigest(ObjectID objectId, slang::SessionDesc* sessionDesc, ObjectID outBlobId) = 0;
+
+        // ISession
+        virtual void ISession_getGlobalSession(ObjectID objectId, ObjectID outGlobalSessionId) = 0;
+        virtual void ISession_loadModule(ObjectID objectId, const char* moduleName, ObjectID outDiagnostics, ObjectID outModuleId) = 0;
+
+        virtual void ISession_loadModuleFromIRBlob(ObjectID objectId, const char* moduleName,
+        		const char* path, slang::IBlob* source, ObjectID outDiagnosticsId, ObjectID outModuleId) = 0;
+        virtual void ISession_loadModuleFromSource(ObjectID objectId, const char* moduleName,
+        		const char* path, slang::IBlob* source, ObjectID outDiagnosticsId, ObjectID outModuleId) = 0;
+        virtual void ISession_loadModuleFromSourceString(ObjectID objectId, const char* moduleName,
+        		const char* path, const char* string, ObjectID outDiagnosticsId, ObjectID outModuleId) = 0;
+        virtual void ISession_createCompositeComponentType(ObjectID objectId, ObjectID* componentTypeIds,
+            SlangInt componentTypeCount, ObjectID outCompositeComponentTypeIds, ObjectID outDiagnosticsId) = 0;
+
+        virtual void ISession_specializeType(ObjectID objectId, ObjectID typeId, slang::SpecializationArg const* specializationArgs,
+            SlangInt specializationArgCount, ObjectID outDiagnosticsId, ObjectID outTypeReflectionId) = 0;
+
+        virtual void ISession_getTypeLayout(ObjectID objectId, ObjectID typeId, SlangInt targetIndex,
+            slang::LayoutRules rules,  ObjectID outDiagnosticsId, ObjectID outTypeLayoutReflection) = 0;
+
+        virtual void ISession_getContainerType(ObjectID objectId, ObjectID elementType,
+            slang::ContainerType containerType, ObjectID outDiagnosticsId, ObjectID outTypeReflectionId) = 0;
+
+        virtual void ISession_getDynamicType(ObjectID objectId, ObjectID outTypeReflectionId) = 0;
+
+        virtual void ISession_getTypeRTTIMangledName(ObjectID objectId, ObjectID typeId, ObjectID outNameBlobId) = 0;
+
+        virtual void ISession_getTypeConformanceWitnessMangledName(ObjectID objectId, ObjectID typeId,
+        	ObjectID interfaceTypeId, ObjectID outNameBlobId) = 0;
+
+        virtual void ISession_getTypeConformanceWitnessSequentialID(ObjectID objectId, ObjectID typeId,
+            ObjectID interfaceTypeId, uint32_t outId) = 0;
+
+        virtual void ISession_createTypeConformanceComponentType(ObjectID objectId, ObjectID typeId,
+            ObjectID interfaceTypeId, ObjectID outConformanceId,
+            SlangInt conformanceIdOverride, ObjectID outDiagnosticsId) = 0;
+
+        virtual void ISession_createCompileRequest(ObjectID objectId, ObjectID outCompileRequestId) = 0;
+
+        virtual void ISession_getLoadedModuleCount(ObjectID objectId)  { (void) objectId; }
+
+        virtual void ISession_getLoadedModule(ObjectID objectId, SlangInt index, ObjectID outModuleId) = 0;
+
+        virtual void ISession_isBinaryModuleUpToDate(ObjectID objectId)  { (void) objectId; }
+
+        // IModule
+        virtual void IModule_findEntryPointByName(ObjectID objectId, char const* name, ObjectID outEntryPointId) = 0;
+
+        virtual void IModule_getDefinedEntryPointCount(ObjectID objectId)  { (void) objectId; }
+
+        virtual void IModule_getDefinedEntryPoint(ObjectID objectId, SlangInt32 index, ObjectID outEntryPointId) = 0;
+        virtual void IModule_serialize(ObjectID objectId, ObjectID outSerializedBlobId) = 0;
+        virtual void IModule_writeToFile(ObjectID objectId, char const* fileName) = 0;
+
+        virtual void IModule_getName(ObjectID objectId)  { (void) objectId; }
+        virtual void IModule_getFilePath(ObjectID objectId)  { (void) objectId; }
+        virtual void IModule_getUniqueIdentity(ObjectID objectId)  { (void) objectId; }
+
+        virtual void IModule_findAndCheckEntryPoint(ObjectID objectId, char const* name, SlangStage stage, ObjectID outEntryPointId, ObjectID outDiagnostics) = 0;
+
+        virtual void IModule_getSession(ObjectID objectId, ObjectID outSessionId) = 0;
+        virtual void IModule_getLayout(ObjectID objectId, SlangInt targetIndex, ObjectID outDiagnosticsId, ObjectID retProgramLayoutId) = 0;
+
+        virtual void IModule_getSpecializationParamCount(ObjectID objectId) { (void) objectId; }
+
+        virtual void IModule_getEntryPointCode(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void IModule_getTargetCode(ObjectID objectId, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void IModule_getResultAsFileSystem(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outFileSystem) = 0;
+        virtual void IModule_getEntryPointHash(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outHashId) = 0;
+        virtual void IModule_specialize(ObjectID objectId, slang::SpecializationArg const* specializationArgs,
+        	SlangInt specializationArgCount, ObjectID outSpecializedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void IModule_link(ObjectID objectId, ObjectID outLinkedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void IModule_getEntryPointHostCallable(ObjectID objectId, int entryPointIndex, int targetIndex, ObjectID outSharedLibrary, ObjectID outDiagnostics) = 0;
+        virtual void IModule_renameEntryPoint(ObjectID objectId, const char* newName, ObjectID outEntryPointId) = 0;
+        virtual void IModule_linkWithOptions(ObjectID objectId, ObjectID outLinkedComponentTypeId,
+        	uint32_t compilerOptionEntryCount, slang::CompilerOptionEntry* compilerOptionEntries, ObjectID outDiagnosticsId) = 0;
+
+        // IEntryPoint
+        virtual void IEntryPoint_getSession(ObjectID objectId, ObjectID outSessionId) = 0;
+        virtual void IEntryPoint_getLayout(ObjectID objectId, SlangInt targetIndex, ObjectID outDiagnosticsId, ObjectID retProgramLayoutId) = 0;
+
+        virtual void IEntryPoint_getSpecializationParamCount(ObjectID objectId) { (void) objectId; };
+
+        virtual void IEntryPoint_getEntryPointCode(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void IEntryPoint_getTargetCode(ObjectID objectId, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void IEntryPoint_getResultAsFileSystem(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outFileSystem) = 0;
+        virtual void IEntryPoint_getEntryPointHash(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outHashId) = 0;
+        virtual void IEntryPoint_specialize(ObjectID objectId, slang::SpecializationArg const* specializationArgs,
+        	SlangInt specializationArgCount, ObjectID outSpecializedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void IEntryPoint_link(ObjectID objectId, ObjectID outLinkedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void IEntryPoint_getEntryPointHostCallable(ObjectID objectId, int entryPointIndex, int targetIndex, ObjectID outSharedLibrary, ObjectID outDiagnostics) = 0;
+        virtual void IEntryPoint_renameEntryPoint(ObjectID objectId, const char* newName, ObjectID outEntryPointId) = 0;
+        virtual void IEntryPoint_linkWithOptions(ObjectID objectId, ObjectID outLinkedComponentTypeId,
+        	uint32_t compilerOptionEntryCount, slang::CompilerOptionEntry* compilerOptionEntries, ObjectID outDiagnosticsId) = 0;
+
+        // ICompositeComponentType
+        virtual void ICompositeComponentType_getSession(ObjectID objectId, ObjectID outSessionId) = 0;
+        virtual void ICompositeComponentType_getLayout(ObjectID objectId, SlangInt targetIndex, ObjectID outDiagnosticsId, ObjectID retProgramLayoutId) = 0;
+
+        virtual void ICompositeComponentType_getSpecializationParamCount(ObjectID objectId) { (void) objectId; };
+
+        virtual void ICompositeComponentType_getEntryPointCode(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void ICompositeComponentType_getTargetCode(ObjectID objectId, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void ICompositeComponentType_getResultAsFileSystem(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outFileSystem) = 0;
+        virtual void ICompositeComponentType_getEntryPointHash(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outHashId) = 0;
+        virtual void ICompositeComponentType_specialize(ObjectID objectId, slang::SpecializationArg const* specializationArgs,
+        	SlangInt specializationArgCount, ObjectID outSpecializedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void ICompositeComponentType_link(ObjectID objectId, ObjectID outLinkedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void ICompositeComponentType_getEntryPointHostCallable(ObjectID objectId, int entryPointIndex, int targetIndex, ObjectID outSharedLibrary, ObjectID outDiagnostics) = 0;
+        virtual void ICompositeComponentType_renameEntryPoint(ObjectID objectId, const char* newName, ObjectID outEntryPointId) = 0;
+        virtual void ICompositeComponentType_linkWithOptions(ObjectID objectId, ObjectID outLinkedComponentTypeId,
+        	uint32_t compilerOptionEntryCount, slang::CompilerOptionEntry* compilerOptionEntries, ObjectID outDiagnosticsId) = 0;
+
+        // ITypeConformance
+        virtual void ITypeConformance_getSession(ObjectID objectId, ObjectID outSessionId) = 0;
+        virtual void ITypeConformance_getLayout(ObjectID objectId, SlangInt targetIndex, ObjectID outDiagnosticsId, ObjectID retProgramLayoutId) = 0;
+
+        virtual void ITypeConformance_getSpecializationParamCount(ObjectID objectId) { (void) objectId; };
+
+        virtual void ITypeConformance_getEntryPointCode(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void ITypeConformance_getTargetCode(ObjectID objectId, SlangInt targetIndex, ObjectID outCode, ObjectID outDiagnostics) = 0;
+        virtual void ITypeConformance_getResultAsFileSystem(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outFileSystem) = 0;
+        virtual void ITypeConformance_getEntryPointHash(ObjectID objectId, SlangInt entryPointIndex, SlangInt targetIndex, ObjectID outHashId) = 0;
+        virtual void ITypeConformance_specialize(ObjectID objectId, slang::SpecializationArg const* specializationArgs,
+        	SlangInt specializationArgCount, ObjectID outSpecializedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void ITypeConformance_link(ObjectID objectId, ObjectID outLinkedComponentTypeId, ObjectID outDiagnosticsId) = 0;
+        virtual void ITypeConformance_getEntryPointHostCallable(ObjectID objectId, int entryPointIndex, int targetIndex, ObjectID outSharedLibrary, ObjectID outDiagnostics) = 0;
+        virtual void ITypeConformance_renameEntryPoint(ObjectID objectId, const char* newName, ObjectID outEntryPointId) = 0;
+        virtual void ITypeConformance_linkWithOptions(ObjectID objectId, ObjectID outLinkedComponentTypeId,
+        	uint32_t compilerOptionEntryCount, slang::CompilerOptionEntry* compilerOptionEntries, ObjectID outDiagnosticsId) = 0;
+    private:
+		// Map of the address of the object allocated by slang during record to
+		// the address of the object allocated by the replay.
+		// We need to have this map because we never save the content of the object
+		// allocated by slang, because those are just opaque objects or handles, we
+		// only need to provide them to the corresponding replay function or call the
+		// methods on the correct object.
+		std::unordered_map<ObjectID, void*> m_objectMap;
+
+		inline void* getObjectPointer(ObjectID objectId)
+		{
+			if (m_objectMap.find(objectId) == m_objectMap.end())
+			{
+				return nullptr;
+			}
+			else
+			{
+				return m_objectMap[objectId];
+			}
+		}
+    };
+}
+#endif // REPLAY_CONSUMER_H
diff --git a/source/slang-record-replay/replay/slang-decoder.cpp b/source/slang-record-replay/replay/slang-decoder.cpp
new file mode 100644
index 000000000..561a2c9e3
--- /dev/null
+++ b/source/slang-record-replay/replay/slang-decoder.cpp
@@ -0,0 +1,1974 @@
+#include "slang-decoder.h"
+#include "parameter-decoder.h"
+#include "decoder-helper.h"
+#include "../util/record-utility.h"
+
+namespace SlangRecord
+{
+
+    bool SlangDecoder::processMethodCall(FunctionHeader const& header, ParameterBlock const& parameterBlock)
+    {
+        ApiClassId classId = static_cast<ApiClassId>(getClassId(header.callId));
+        ObjectID objectId = header.handleId;
+        switch(classId)
+        {
+        default:
+            slangRecordLog(LogLevel::Error, "Unhandled Slang Class Id: %d\n", classId);
+            return false;
+        case ApiClassId::Class_IGlobalSession:
+            return processIGlobalSessionMethods(header.callId, objectId, parameterBlock);
+            break;
+        case ApiClassId::Class_ISession:
+            return processISessionMethods(header.callId, objectId, parameterBlock);
+            break;
+        case ApiClassId::Class_IModule:
+            return processIModuleMethods(header.callId, objectId, parameterBlock);
+            break;
+        case ApiClassId::Class_IEntryPoint:
+            return processIEntryPointMethods(header.callId, objectId, parameterBlock);
+            break;
+        case ApiClassId::Class_ICompositeComponentType:
+            return processICompositeComponentTypeMethods(header.callId, objectId, parameterBlock);
+            break;
+        case ApiClassId::Class_ITypeConformance:
+            return processITypeConformanceMethods(header.callId, objectId, parameterBlock);
+            break;
+        }
+    }
+
+    bool SlangDecoder::processIGlobalSessionMethods(ApiCallId callId, ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        switch(callId)
+        {
+        default:
+            slangRecordLog(LogLevel::Error, "Unhandled Slang API call: %d\n", callId);
+            break;
+        case ApiCallId::CreateGlobalSession:
+            CreateGlobalSession(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_createSession:
+            IGlobalSession_createSession(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_findProfile:
+            IGlobalSession_findProfile(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_setDownstreamCompilerPath:
+            IGlobalSession_setDownstreamCompilerPath(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_setDownstreamCompilerPrelude:
+            IGlobalSession_setDownstreamCompilerPrelude(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_getDownstreamCompilerPrelude:
+            IGlobalSession_getDownstreamCompilerPrelude(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_getBuildTagString:
+            IGlobalSession_getBuildTagString(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_setDefaultDownstreamCompiler:
+            IGlobalSession_setDefaultDownstreamCompiler(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_getDefaultDownstreamCompiler:
+            IGlobalSession_getDefaultDownstreamCompiler(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_setLanguagePrelude:
+            IGlobalSession_setLanguagePrelude(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_getLanguagePrelude:
+            IGlobalSession_getLanguagePrelude(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_createCompileRequest:
+            IGlobalSession_createCompileRequest(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_addBuiltins:
+            IGlobalSession_addBuiltins(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_setSharedLibraryLoader:
+            IGlobalSession_setSharedLibraryLoader(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_getSharedLibraryLoader:
+            IGlobalSession_getSharedLibraryLoader(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_checkCompileTargetSupport:
+            IGlobalSession_checkCompileTargetSupport(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_checkPassThroughSupport:
+            IGlobalSession_checkPassThroughSupport(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_compileStdLib:
+            IGlobalSession_compileStdLib(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_loadStdLib:
+            IGlobalSession_loadStdLib(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_saveStdLib:
+            IGlobalSession_saveStdLib(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_findCapability:
+            IGlobalSession_findCapability(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_setDownstreamCompilerForTransition:
+            IGlobalSession_setDownstreamCompilerForTransition(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_getDownstreamCompilerForTransition:
+            IGlobalSession_getDownstreamCompilerForTransition(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_getCompilerElapsedTime:
+            IGlobalSession_getCompilerElapsedTime(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_setSPIRVCoreGrammar:
+            IGlobalSession_setSPIRVCoreGrammar(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_parseCommandLineArguments:
+            IGlobalSession_parseCommandLineArguments(objectId, parameterBlock);
+            break;
+        case ApiCallId::IGlobalSession_getSessionDescDigest:
+            IGlobalSession_getSessionDescDigest(objectId, parameterBlock);
+            break;
+        }
+        return true;
+    }
+
+
+    bool SlangDecoder::processISessionMethods(ApiCallId callId, ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        switch(callId)
+        {
+        default:
+            slangRecordLog(LogLevel::Error, "Unhandled Slang API call: %d\n", callId);
+            return false;
+        case ApiCallId::ISession_getGlobalSession:
+            ISession_getGlobalSession(objectId, parameterBlock);
+            break;
+        case ApiCallId::ISession_loadModule:
+            ISession_loadModule(objectId, parameterBlock);
+            break;
+        case ApiCallId::ISession_loadModuleFromIRBlob:
+            ISession_loadModuleFromIRBlob(objectId, parameterBlock);
+            break;
+        case ApiCallId::ISession_loadModuleFromSource:
+            ISession_loadModuleFromSource(objectId, parameterBlock);
+            break;
+        case ApiCallId::ISession_loadModuleFromSourceString:
+            ISession_loadModuleFromSourceString(objectId, parameterBlock);
+            break;
+        case ApiCallId::ISession_createCompositeComponentType:
+            ISession_createCompositeComponentType(objectId, parameterBlock);
+            break;
+        case ApiCallId::ISession_specializeType:
+            ISession_specializeType(objectId, parameterBlock);
+            break;
+        case ApiCallId::ISession_getTypeLayout:
+            ISession_getTypeLayout(objectId, parameterBlock);
+            break;
+        case ApiCallId::ISession_getContainerType:
+            ISession_getContainerType(objectId, parameterBlock);
+            break;
+        case ApiCallId::ISession_getDynamicType:
+            ISession_getDynamicType(objectId, parameterBlock);
+            break;
+        case ApiCallId::ISession_getTypeRTTIMangledName:
+            ISession_getTypeRTTIMangledName(objectId, parameterBlock);
+            break;
+        case ApiCallId::ISession_getTypeConformanceWitnessMangledName:
+            ISession_getTypeConformanceWitnessMangledName(objectId, parameterBlock);
+            break;
+        case ApiCallId::ISession_getTypeConformanceWitnessSequentialID:
+            ISession_getTypeConformanceWitnessSequentialID(objectId, parameterBlock);
+            break;
+        case ApiCallId::ISession_createTypeConformanceComponentType:
+            ISession_createTypeConformanceComponentType(objectId, parameterBlock);
+            break;
+        case ApiCallId::ISession_createCompileRequest:
+            ISession_createCompileRequest(objectId, parameterBlock);
+            break;
+        case ApiCallId::ISession_getLoadedModuleCount:
+            ISession_getLoadedModuleCount(objectId, parameterBlock);
+            break;
+        case ApiCallId::ISession_getLoadedModule:
+            ISession_getLoadedModule(objectId, parameterBlock);
+            break;
+        case ApiCallId::ISession_isBinaryModuleUpToDate:
+            ISession_isBinaryModuleUpToDate(objectId, parameterBlock);
+            break;
+        }
+        return true;
+    }
+
+    bool SlangDecoder::processIModuleMethods(ApiCallId callId, ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        switch(callId)
+        {
+        default:
+            slangRecordLog(LogLevel::Error, "Unhandled Slang API call: %d\n", callId);
+            return false;
+        case ApiCallId::IModule_findEntryPointByName:
+            IModule_findEntryPointByName(objectId, parameterBlock);
+            break;
+        case ApiCallId::IModule_getDefinedEntryPointCount:
+            IModule_getDefinedEntryPointCount(objectId, parameterBlock);
+            break;
+        case ApiCallId::IModule_getDefinedEntryPoint:
+            IModule_getDefinedEntryPoint(objectId, parameterBlock);
+            break;
+        case ApiCallId::IModule_serialize:
+            IModule_serialize(objectId, parameterBlock);
+            break;
+        case ApiCallId::IModule_writeToFile:
+            IModule_writeToFile(objectId, parameterBlock);
+            break;
+        case ApiCallId::IModule_getName:
+            IModule_getName(objectId, parameterBlock);
+            break;
+        case ApiCallId::IModule_getFilePath:
+            IModule_getFilePath(objectId, parameterBlock);
+            break;
+        case ApiCallId::IModule_getUniqueIdentity:
+            IModule_getUniqueIdentity(objectId, parameterBlock);
+            break;
+        case ApiCallId::IModule_findAndCheckEntryPoint:
+            IModule_findAndCheckEntryPoint(objectId, parameterBlock);
+            break;
+        case ApiCallId::IModule_getSession:
+            IModule_getSession(objectId, parameterBlock);
+            break;
+        case ApiCallId::IModule_getLayout:
+            IModule_getLayout(objectId, parameterBlock);
+            break;
+        case ApiCallId::IModule_getSpecializationParamCount:
+            IModule_getSpecializationParamCount(objectId, parameterBlock);
+            break;
+        case ApiCallId::IModule_getEntryPointCode:
+            IModule_getEntryPointCode(objectId, parameterBlock);
+            break;
+        case ApiCallId::IModule_getTargetCode:
+            IModule_getTargetCode(objectId, parameterBlock);
+            break;
+        case ApiCallId::IModule_getResultAsFileSystem:
+            IModule_getResultAsFileSystem(objectId, parameterBlock);
+            break;
+        case ApiCallId::IModule_getEntryPointHash:
+            IModule_getEntryPointHash(objectId, parameterBlock);
+            break;
+        case ApiCallId::IModule_specialize:
+            IModule_specialize(objectId, parameterBlock);
+            break;
+        case ApiCallId::IModule_link:
+            IModule_link(objectId, parameterBlock);
+            break;
+        case ApiCallId::IModule_getEntryPointHostCallable:
+            IModule_getEntryPointHostCallable(objectId, parameterBlock);
+            break;
+        case ApiCallId::IModule_renameEntryPoint:
+            IModule_renameEntryPoint(objectId, parameterBlock);
+            break;
+        case ApiCallId::IModule_linkWithOptions:
+            IModule_linkWithOptions(objectId, parameterBlock);
+            break;
+        }
+        return true;
+    }
+
+    bool SlangDecoder::processIEntryPointMethods(ApiCallId callId, ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        switch(callId)
+        {
+        default:
+            slangRecordLog(LogLevel::Error, "Unhandled Slang API call: %d\n", callId);
+            return false;
+        case ApiCallId::IEntryPoint_getSession:
+            IEntryPoint_getSession(objectId, parameterBlock);
+            break;
+        case ApiCallId::IEntryPoint_getLayout:
+            IEntryPoint_getLayout(objectId, parameterBlock);
+            break;
+        case ApiCallId::IEntryPoint_getSpecializationParamCount:
+            IEntryPoint_getSpecializationParamCount(objectId, parameterBlock);
+            break;
+        case ApiCallId::IEntryPoint_getEntryPointCode:
+            IEntryPoint_getEntryPointCode(objectId, parameterBlock);
+            break;
+        case ApiCallId::IEntryPoint_getTargetCode:
+            IEntryPoint_getTargetCode(objectId, parameterBlock);
+            break;
+        case ApiCallId::IEntryPoint_getResultAsFileSystem:
+            IEntryPoint_getResultAsFileSystem(objectId, parameterBlock);
+            break;
+        case ApiCallId::IEntryPoint_getEntryPointHash:
+            IEntryPoint_getEntryPointHash(objectId, parameterBlock);
+            break;
+        case ApiCallId::IEntryPoint_specialize:
+            IEntryPoint_specialize(objectId, parameterBlock);
+            break;
+        case ApiCallId::IEntryPoint_link:
+            IEntryPoint_link(objectId, parameterBlock);
+            break;
+        case ApiCallId::IEntryPoint_getEntryPointHostCallable:
+            IEntryPoint_getEntryPointHostCallable(objectId, parameterBlock);
+            break;
+        case ApiCallId::IEntryPoint_renameEntryPoint:
+            IEntryPoint_renameEntryPoint(objectId, parameterBlock);
+            break;
+        case ApiCallId::IEntryPoint_linkWithOptions:
+            IEntryPoint_linkWithOptions(objectId, parameterBlock);
+            break;
+        }
+        return true;
+    }
+
+    bool SlangDecoder::processICompositeComponentTypeMethods(ApiCallId callId, ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        switch(callId)
+        {
+        default:
+            slangRecordLog(LogLevel::Error, "Unhandled Slang API call: %d\n", callId);
+            break;
+        case ApiCallId::ICompositeComponentType_getSession:
+            ICompositeComponentType_getSession(objectId, parameterBlock);
+            break;
+        case ApiCallId::ICompositeComponentType_getLayout:
+            ICompositeComponentType_getLayout(objectId, parameterBlock);
+            break;
+        case ApiCallId::ICompositeComponentType_getSpecializationParamCount:
+            ICompositeComponentType_getSpecializationParamCount(objectId, parameterBlock);
+            break;
+        case ApiCallId::ICompositeComponentType_getEntryPointCode:
+            ICompositeComponentType_getEntryPointCode(objectId, parameterBlock);
+            break;
+        case ApiCallId::ICompositeComponentType_getTargetCode:
+            ICompositeComponentType_getTargetCode(objectId, parameterBlock);
+            break;
+        case ApiCallId::ICompositeComponentType_getResultAsFileSystem:
+            ICompositeComponentType_getResultAsFileSystem(objectId, parameterBlock);
+            break;
+        case ApiCallId::ICompositeComponentType_getEntryPointHash:
+            ICompositeComponentType_getEntryPointHash(objectId, parameterBlock);
+            break;
+        case ApiCallId::ICompositeComponentType_specialize:
+            ICompositeComponentType_specialize(objectId, parameterBlock);
+            break;
+        case ApiCallId::ICompositeComponentType_link:
+            ICompositeComponentType_link(objectId, parameterBlock);
+            break;
+        case ApiCallId::ICompositeComponentType_getEntryPointHostCallable:
+            ICompositeComponentType_getEntryPointHostCallable(objectId, parameterBlock);
+            break;
+        case ApiCallId::ICompositeComponentType_renameEntryPoint:
+            ICompositeComponentType_renameEntryPoint(objectId, parameterBlock);
+            break;
+        case ApiCallId::ICompositeComponentType_linkWithOptions:
+            ICompositeComponentType_linkWithOptions(objectId, parameterBlock);
+            break;
+        }
+        return true;
+    }
+
+    bool SlangDecoder::processITypeConformanceMethods(ApiCallId callId, ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        switch(callId)
+        {
+        default:
+            slangRecordLog(LogLevel::Error, "Unhandled Slang API call: %d\n", callId);
+            return false;
+        case ApiCallId::ITypeConformance_getSession:
+            ITypeConformance_getSession(objectId, parameterBlock);
+            break;
+        case ApiCallId::ITypeConformance_getLayout:
+            ITypeConformance_getLayout(objectId, parameterBlock);
+            break;
+        case ApiCallId::ITypeConformance_getSpecializationParamCount:
+            ITypeConformance_getSpecializationParamCount(objectId, parameterBlock);
+            break;
+        case ApiCallId::ITypeConformance_getEntryPointCode:
+            ITypeConformance_getEntryPointCode(objectId, parameterBlock);
+            break;
+        case ApiCallId::ITypeConformance_getTargetCode:
+            ITypeConformance_getTargetCode(objectId, parameterBlock);
+            break;
+        case ApiCallId::ITypeConformance_getResultAsFileSystem:
+            ITypeConformance_getResultAsFileSystem(objectId, parameterBlock);
+            break;
+        case ApiCallId::ITypeConformance_getEntryPointHash:
+            ITypeConformance_getEntryPointHash(objectId, parameterBlock);
+            break;
+        case ApiCallId::ITypeConformance_specialize:
+            ITypeConformance_specialize(objectId, parameterBlock);
+            break;
+        case ApiCallId::ITypeConformance_link:
+            ITypeConformance_link(objectId, parameterBlock);
+            break;
+        case ApiCallId::ITypeConformance_getEntryPointHostCallable:
+            ITypeConformance_getEntryPointHostCallable(objectId, parameterBlock);
+            break;
+        case ApiCallId::ITypeConformance_renameEntryPoint:
+            ITypeConformance_renameEntryPoint(objectId, parameterBlock);
+            break;
+        case ApiCallId::ITypeConformance_linkWithOptions:
+            ITypeConformance_linkWithOptions(objectId, parameterBlock);
+            break;
+        }
+        return true;
+    }
+
+    bool SlangDecoder::processFunctionCall(FunctionHeader const& header, ParameterBlock const& parameterBlock)
+    {
+        return false;
+    }
+
+
+    bool SlangDecoder::CreateGlobalSession(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        return false;
+    }
+
+    bool SlangDecoder::IGlobalSession_createSession(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        StructDecoder<slang::SessionDesc> sessionDesc;
+        sessionDesc.decode(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize);
+
+        ObjectID outSessionId = 0;
+        ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outSessionId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IGlobalSession_createSession(objectId, sessionDesc.getValue(), outSessionId);
+        }
+
+        return true;
+    }
+
+    void SlangDecoder::IGlobalSession_findProfile(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        StringDecoder name;
+        ParameterDecoder::decodeString(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, name);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IGlobalSession_findProfile(objectId, name.getPointer());
+        }
+    }
+
+    void SlangDecoder::IGlobalSession_setDownstreamCompilerPath(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        SlangPassThrough passThrough {};
+        readByte = ParameterDecoder::decodeEnumValue(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, passThrough);
+        StringDecoder path;
+        readByte += ParameterDecoder::decodeString(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, path);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IGlobalSession_setDownstreamCompilerPath(objectId, passThrough, path.getPointer());
+        }
+    }
+
+    void SlangDecoder::IGlobalSession_setDownstreamCompilerPrelude(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        SlangPassThrough passThrough {};
+        readByte = ParameterDecoder::decodeEnumValue(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, passThrough);
+        StringDecoder prelude;
+        readByte += ParameterDecoder::decodeString(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, prelude);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IGlobalSession_setDownstreamCompilerPrelude(objectId, passThrough, prelude.getPointer());
+        }
+    }
+
+    void SlangDecoder::IGlobalSession_getDownstreamCompilerPrelude(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        SlangPassThrough passThrough {};
+        ParameterDecoder::decodeEnumValue(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, passThrough);
+
+        ObjectID outPreludeId = 0;
+        ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outPreludeId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IGlobalSession_getDownstreamCompilerPrelude(objectId, passThrough, outPreludeId);
+        }
+    }
+
+    void SlangDecoder::IGlobalSession_getBuildTagString(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::IGlobalSession_setDefaultDownstreamCompiler(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        SlangSourceLanguage sourceLanguage {};
+        SlangPassThrough defaultCompiler {};
+        readByte  = ParameterDecoder::decodeEnumValue(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, sourceLanguage);
+        readByte += ParameterDecoder::decodeEnumValue(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, defaultCompiler);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IGlobalSession_setDefaultDownstreamCompiler(objectId, sourceLanguage, defaultCompiler);
+        }
+    }
+
+    void SlangDecoder::IGlobalSession_getDefaultDownstreamCompiler(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        SlangSourceLanguage sourceLanguage {};
+        ParameterDecoder::decodeEnumValue(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, sourceLanguage);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IGlobalSession_getDefaultDownstreamCompiler(objectId, sourceLanguage);
+        }
+    }
+
+    void SlangDecoder::IGlobalSession_setLanguagePrelude(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        SlangSourceLanguage sourceLanguage {};
+        StringDecoder prelude;
+        readByte  = ParameterDecoder::decodeEnumValue(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, sourceLanguage);
+        readByte += ParameterDecoder::decodeString(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, prelude);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IGlobalSession_setLanguagePrelude(objectId, sourceLanguage, prelude.getPointer());
+        }
+    }
+
+    void SlangDecoder::IGlobalSession_getLanguagePrelude(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        SlangSourceLanguage sourceLanguage {};
+        ObjectID outPreludeId = 0;
+        ParameterDecoder::decodeEnumValue(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, sourceLanguage);
+        ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outPreludeId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IGlobalSession_getLanguagePrelude(objectId, sourceLanguage, outPreludeId);
+        }
+    }
+
+    void SlangDecoder::IGlobalSession_createCompileRequest(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        ObjectID outCompileRequestId = 0;
+        ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outCompileRequestId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IGlobalSession_createCompileRequest(objectId, outCompileRequestId);
+        }
+    }
+
+    void SlangDecoder::IGlobalSession_addBuiltins(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readBytes = 0;
+        StringDecoder sourcePath;
+        StringDecoder sourceString;
+        readBytes  = ParameterDecoder::decodeString(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, sourcePath);
+        readBytes += ParameterDecoder::decodeString(parameterBlock.parameterBuffer + readBytes, parameterBlock.parameterBufferSize - readBytes, sourceString);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IGlobalSession_addBuiltins(objectId, sourcePath.getPointer(), sourceString.getPointer());
+        }
+    }
+
+    void SlangDecoder::IGlobalSession_setSharedLibraryLoader(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        // TODO: Not sure if we need to record this function. Because this functions is something like the file system
+        // override, it's provided by user code. So capturing it makes no sense. The only way is to wrapper this interface
+        // by our own implementation, and record it there.
+        slangRecordLog(LogLevel::Error, "%s should not be called\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::IGlobalSession_getSharedLibraryLoader(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        ObjectID outLoaderId = 0;
+        ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outLoaderId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IGlobalSession_getSharedLibraryLoader(objectId, outLoaderId);
+        }
+    }
+
+    void SlangDecoder::IGlobalSession_checkCompileTargetSupport(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::IGlobalSession_checkPassThroughSupport(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::IGlobalSession_compileStdLib(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        slang::CompileStdLibFlags flags {};
+        ParameterDecoder::decodeEnumValue(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, flags);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IGlobalSession_compileStdLib(objectId, flags);
+        }
+    }
+
+    void SlangDecoder::IGlobalSession_loadStdLib(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        PointerDecoder<void*> stdLib;
+        ParameterDecoder::decodePointer(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, stdLib);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IGlobalSession_loadStdLib(objectId, stdLib.getPointer(), stdLib.getDataSize());
+        }
+    }
+
+    void SlangDecoder::IGlobalSession_saveStdLib(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        SlangArchiveType archiveType {};
+        ObjectID outBlobId = 0;
+        ParameterDecoder::decodeEnumValue(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, archiveType);
+        ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outBlobId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IGlobalSession_saveStdLib(objectId, archiveType, outBlobId);
+        }
+    }
+
+    void SlangDecoder::IGlobalSession_findCapability(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::IGlobalSession_setDownstreamCompilerForTransition(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        SlangCompileTarget source {};
+        SlangCompileTarget target {};
+        SlangPassThrough compiler {};
+
+        readByte = ParameterDecoder::decodeEnumValue(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, source);
+        readByte += ParameterDecoder::decodeEnumValue(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, target);
+        readByte += ParameterDecoder::decodeEnumValue(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, compiler);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IGlobalSession_setDownstreamCompilerForTransition(objectId, source, target, compiler);
+        }
+    }
+
+    void SlangDecoder::IGlobalSession_getDownstreamCompilerForTransition(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::IGlobalSession_getCompilerElapsedTime(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::IGlobalSession_setSPIRVCoreGrammar(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::IGlobalSession_parseCommandLineArguments(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        int argc = 0;
+        size_t readByte = 0;
+        readByte = ParameterDecoder::decodeInt32(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, argc);
+        std::vector<char*> argv;
+
+        if (argc > 0)
+        {
+            uint32_t arrayCount = 0;
+            readByte += ParameterDecoder::decodeUint32(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, arrayCount);
+
+            SLANG_RECORD_ASSERT(arrayCount == (uint32_t)argc);
+            argv.resize(arrayCount);
+
+            readByte += ParameterDecoder::decodeStringArray(parameterBlock.parameterBuffer + readByte,
+                parameterBlock.parameterBufferSize - readByte, argv.data(), arrayCount);
+        }
+
+        ObjectID outSessionDescId = 0;
+        ObjectID outAllocationId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outSessionDescId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outAllocationId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IGlobalSession_parseCommandLineArguments(objectId, argc, argv.data(), outSessionDescId, outAllocationId);
+        }
+    }
+
+    void SlangDecoder::IGlobalSession_getSessionDescDigest(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        StructDecoder<slang::SessionDesc> sessionDesc;
+        ObjectID outBlobId = 0;
+        size_t readByte = 0;
+        sessionDesc.decode(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize);
+        ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outBlobId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IGlobalSession_getSessionDescDigest(objectId, &sessionDesc.getValue(), outBlobId);
+        }
+    }
+
+
+    void SlangDecoder::ISession_getGlobalSession(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::ISession_loadModule(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        StringDecoder moduleName;
+        readByte += ParameterDecoder::decodeString(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, moduleName);
+
+        ObjectID outDiagnosticsId = 0;
+        ObjectID outModuleId = 0;
+        readByte  = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outDiagnosticsId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outModuleId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ISession_loadModule(objectId, moduleName.getPointer(), outDiagnosticsId, outModuleId);
+        }
+    }
+
+    void SlangDecoder::ISession_loadModuleFromIRBlob(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        StringDecoder moduleName;
+        StringDecoder path;
+        BlobDecoder source;
+        readByte  = ParameterDecoder::decodeString(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, moduleName);
+        readByte += ParameterDecoder::decodeString(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, path);
+        readByte += source.decode(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte);
+
+        ObjectID outDiagnosticsId = 0;
+        ObjectID outModuleId = 0;
+        readByte  = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outDiagnosticsId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outModuleId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ISession_loadModuleFromIRBlob(objectId, moduleName.getPointer(), path.getPointer(), source.getBlob(), outDiagnosticsId, outModuleId);
+        }
+    }
+
+    void SlangDecoder::ISession_loadModuleFromSource(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        StringDecoder moduleName;
+        StringDecoder path;
+        BlobDecoder source;
+        readByte  = ParameterDecoder::decodeString(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, moduleName);
+        readByte += ParameterDecoder::decodeString(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, path);
+        readByte += source.decode(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte);
+
+        ObjectID outDiagnosticsId = 0;
+        ObjectID outModuleId = 0;
+        readByte  = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outDiagnosticsId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outModuleId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ISession_loadModuleFromSource(objectId, moduleName.getPointer(), path.getPointer(), source.getBlob(), outDiagnosticsId, outModuleId);
+        }
+    }
+
+    void SlangDecoder::ISession_loadModuleFromSourceString(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        StringDecoder moduleName;
+        StringDecoder path;
+        StringDecoder source;
+        readByte  = ParameterDecoder::decodeString(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, moduleName);
+        readByte += ParameterDecoder::decodeString(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, path);
+        readByte += ParameterDecoder::decodeString(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, source);
+
+        ObjectID outDiagnosticsId = 0;
+        ObjectID outModuleId = 0;
+        readByte  = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outDiagnosticsId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outModuleId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ISession_loadModuleFromSourceString(objectId, moduleName.getPointer(), path.getPointer(), source.getPointer(), outDiagnosticsId, outModuleId);
+        }
+    }
+
+    void SlangDecoder::ISession_createCompositeComponentType(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        std::vector<ObjectID> componentTypeIdList;
+        uint32_t arrayCount = 0;
+        readByte  = ParameterDecoder::decodeUint32(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, arrayCount);
+
+        componentTypeIdList.resize(arrayCount);
+        readByte += ParameterDecoder::decodeAddressArray(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, componentTypeIdList.data(), arrayCount);
+
+        ObjectID outCompositeComponentTypeId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte =  ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outCompositeComponentTypeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ISession_createCompositeComponentType(objectId, componentTypeIdList.data(), componentTypeIdList.size(), outCompositeComponentTypeId, outDiagnosticsId);
+        }
+
+    }
+
+    // TODO: See https://github.com/shader-slang/slang/issues/4624 for more details
+    void SlangDecoder::ISession_specializeType(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        slangRecordLog(LogLevel::Error, "%s: The shader reflection app is not recordd\n", __PRETTY_FUNCTION__);
+
+        size_t readByte = 0;
+        ObjectID typeId = 0;
+        uint32_t arrayCount = 0;
+        readByte  = ParameterDecoder::decodeAddress(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, typeId);
+        readByte += ParameterDecoder::decodeUint32(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, arrayCount);
+
+        std::vector<slang::SpecializationArg> specializationArgs;
+        specializationArgs.resize(arrayCount);
+        readByte += ParameterDecoder::decodeStructArray(parameterBlock.parameterBuffer + readByte,
+                parameterBlock.parameterBufferSize - readByte, specializationArgs.data(), arrayCount);
+
+        ObjectID outDiagnosticsId = 0;
+        ObjectID outTypeReflectionId = 0;
+
+        readByte  = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outTypeReflectionId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ISession_specializeType(objectId, typeId, specializationArgs.data(), specializationArgs.size(), outDiagnosticsId, outTypeReflectionId);
+        }
+    }
+
+    void SlangDecoder::ISession_getTypeLayout(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        slangRecordLog(LogLevel::Error, "%s: The shader reflection app is not recordd\n", __PRETTY_FUNCTION__);
+
+        size_t readByte = 0;
+        ObjectID typeId = 0;
+        int64_t targetIndex = 0;
+        slang::LayoutRules rules {};
+        readByte  = ParameterDecoder::decodeAddress(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, typeId);
+        readByte += ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, targetIndex);
+        readByte += ParameterDecoder::decodeEnumValue(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, rules);
+
+        ObjectID outDiagnosticsId = 0;
+        ObjectID outTypeLayoutReflectionId = 0;
+        readByte  = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outTypeLayoutReflectionId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ISession_getTypeLayout(objectId, typeId, targetIndex, rules, outDiagnosticsId, outTypeLayoutReflectionId);
+        }
+    }
+
+    void SlangDecoder::ISession_getContainerType(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        slangRecordLog(LogLevel::Error, "%s: The shader reflection app is not recordd\n", __PRETTY_FUNCTION__);
+
+        size_t readByte = 0;
+        ObjectID elementType = 0;
+        slang::ContainerType containerType {};
+        readByte  = ParameterDecoder::decodeAddress(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, elementType);
+        readByte += ParameterDecoder::decodeEnumValue(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, containerType);
+
+        ObjectID outDiagnosticsId = 0;
+        ObjectID outTypeReflectionId = 0;
+        readByte  = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.parameterBufferSize - readByte, outTypeReflectionId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ISession_getContainerType(objectId, elementType, containerType, outDiagnosticsId, outTypeReflectionId);
+        }
+    }
+
+    void SlangDecoder::ISession_getDynamicType(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        slangRecordLog(LogLevel::Error, "%s: The shader reflection app is not recordd\n", __PRETTY_FUNCTION__);
+
+        ObjectID outTypeReflectionId = 0;
+        ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outTypeReflectionId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ISession_getDynamicType(objectId, outTypeReflectionId);
+        }
+    }
+
+    void SlangDecoder::ISession_getTypeRTTIMangledName(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        slangRecordLog(LogLevel::Error, "%s: The shader reflection app is not recordd\n", __PRETTY_FUNCTION__);
+
+        ObjectID typeId = 0;
+        ObjectID outNameBlobId = 0;
+        ParameterDecoder::decodeAddress(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, typeId);
+        ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outNameBlobId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ISession_getTypeRTTIMangledName(objectId, typeId, outNameBlobId);
+        }
+    }
+
+    void SlangDecoder::ISession_getTypeConformanceWitnessMangledName(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        slangRecordLog(LogLevel::Error, "%s: The shader reflection app is not recordd\n", __PRETTY_FUNCTION__);
+
+        size_t readByte = 0;
+        ObjectID typeId = 0;
+        ObjectID interfaceTypeId = 0;
+        ObjectID outNameBlobId = 0;
+        readByte  = ParameterDecoder::decodeAddress(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, typeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, interfaceTypeId);
+
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outNameBlobId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ISession_getTypeConformanceWitnessMangledName(objectId, typeId, interfaceTypeId, outNameBlobId);
+        }
+    }
+
+    void SlangDecoder::ISession_getTypeConformanceWitnessSequentialID(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        slangRecordLog(LogLevel::Error, "%s: The shader reflection app is not recordd\n", __PRETTY_FUNCTION__);
+
+        size_t readByte = 0;
+
+        ObjectID typeId = 0;
+        ObjectID interfaceTypeId = 0;
+
+        readByte  = ParameterDecoder::decodeAddress(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, typeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, interfaceTypeId);
+
+        uint32_t outSequentialId = 0;
+        for (auto consumer: m_consumers)
+        {
+            consumer->ISession_getTypeConformanceWitnessSequentialID(objectId, typeId, interfaceTypeId, outSequentialId);
+        }
+    }
+
+    void SlangDecoder::ISession_createTypeConformanceComponentType(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        slangRecordLog(LogLevel::Error, "%s: The shader reflection app is not recordd\n", __PRETTY_FUNCTION__);
+
+        size_t readByte = 0;
+        ObjectID typeId = 0;
+        ObjectID interfaceTypeId = 0;
+        int64_t conformanceIdOverride = 0;
+        readByte  = ParameterDecoder::decodeAddress(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, typeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, interfaceTypeId);
+        readByte += ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, conformanceIdOverride);
+
+        ObjectID outDiagnosticsId = 0;
+        ObjectID outConformanceId = 0;
+        readByte  = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outConformanceId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ISession_createTypeConformanceComponentType(objectId, typeId, interfaceTypeId, conformanceIdOverride, outConformanceId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::ISession_createCompileRequest(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        ObjectID outCompileRequestId = 0;
+        ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outCompileRequestId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ISession_createCompileRequest(objectId, outCompileRequestId);
+        }
+    }
+
+    void SlangDecoder::ISession_getLoadedModuleCount(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::ISession_getLoadedModule(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        int64_t index = 0;
+        ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, index);
+
+        ObjectID outModuleId = 0;
+        ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outModuleId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ISession_getLoadedModule(objectId, index, outModuleId);
+        }
+    }
+
+    void SlangDecoder::ISession_isBinaryModuleUpToDate(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+
+    void SlangDecoder::IModule_findEntryPointByName(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        StringDecoder name;
+        ParameterDecoder::decodeString(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, name);
+
+        ObjectID outEntryPointId = 0;
+        ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outEntryPointId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IModule_findEntryPointByName(objectId, name.getPointer(), outEntryPointId);
+        }
+    }
+
+    void SlangDecoder::IModule_getDefinedEntryPointCount(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::IModule_getDefinedEntryPoint(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        int32_t index;
+        ObjectID outEntryPointId = 0;
+        ParameterDecoder::decodeInt32(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, index);
+        ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outEntryPointId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IModule_getDefinedEntryPoint(objectId, index, outEntryPointId);
+        }
+    }
+
+    void SlangDecoder::IModule_serialize(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        ObjectID outSerializedBlobId = 0;
+        ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outSerializedBlobId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IModule_serialize(objectId, outSerializedBlobId);
+        }
+    }
+
+    void SlangDecoder::IModule_writeToFile(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        StringDecoder fileName;
+        ParameterDecoder::decodeString(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, fileName);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IModule_writeToFile(objectId, fileName.getPointer());
+        }
+    }
+
+    void SlangDecoder::IModule_getName(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::IModule_getFilePath(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::IModule_getUniqueIdentity(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::IModule_findAndCheckEntryPoint(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        StringDecoder name;
+        SlangStage stage {};
+        size_t readByte = 0;
+        readByte  = ParameterDecoder::decodeString(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, name);
+        readByte += ParameterDecoder::decodeEnumValue(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, stage);
+
+        ObjectID outEntryPointId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte  = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outEntryPointId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IModule_findAndCheckEntryPoint(objectId, name.getPointer(), stage, outEntryPointId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::IModule_getSession(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::IModule_getLayout(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        int64_t targetIndex = 0;
+        ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, targetIndex);
+        ObjectID outDiagnosticsId = 0;
+        ObjectID programLayoutId = 0;
+
+        size_t readByte = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outDiagnosticsId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, programLayoutId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IModule_getLayout(objectId, targetIndex, outDiagnosticsId, programLayoutId);
+        }
+    }
+
+    void SlangDecoder::IModule_getSpecializationParamCount(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::IModule_getEntryPointCode(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        int64_t entryPointIndex = 0;
+        int64_t targetIndex = 0;
+        readByte = ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, entryPointIndex);
+        readByte += ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, targetIndex);
+
+        ObjectID outCodeId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outCodeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IModule_getEntryPointCode(objectId, entryPointIndex, targetIndex, outCodeId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::IModule_getTargetCode(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        int64_t targetIndex = 0;
+        readByte = ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, targetIndex);
+
+        ObjectID outCodeId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outCodeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IModule_getTargetCode(objectId, targetIndex, outCodeId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::IModule_getResultAsFileSystem(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        int64_t entryPointIndex = 0;
+        int64_t targetIndex = 0;
+        readByte = ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, entryPointIndex);
+        readByte += ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, targetIndex);
+
+        ObjectID outFileSystemId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outFileSystemId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IModule_getResultAsFileSystem(objectId, entryPointIndex, targetIndex, outFileSystemId);
+        }
+    }
+
+    void SlangDecoder::IModule_getEntryPointHash(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        int64_t entryPointIndex = 0;
+        int64_t targetIndex = 0;
+        readByte = ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, entryPointIndex);
+        readByte += ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, targetIndex);
+
+        ObjectID outBlobId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outBlobId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IModule_getEntryPointHash(objectId, entryPointIndex, targetIndex, outBlobId);
+        }
+    }
+
+    void SlangDecoder::IModule_specialize(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        slangRecordLog(LogLevel::Error, "%s: The shader reflection interfaces are not recordd\n", __PRETTY_FUNCTION__);
+
+        size_t readByte = 0;
+        uint32_t specializationArgCount = 0;
+        readByte = ParameterDecoder::decodeUint32(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, specializationArgCount);
+
+        std::vector<slang::SpecializationArg> specializationArgs;
+
+        uint32_t arraySize = 0;
+        readByte += ParameterDecoder::decodeUint32(parameterBlock.parameterBuffer + readByte,
+            parameterBlock.parameterBufferSize - readByte, arraySize);
+
+        SLANG_RECORD_ASSERT(arraySize == specializationArgCount);
+
+        specializationArgs.resize(specializationArgCount);
+        readByte += ParameterDecoder::decodeStructArray(parameterBlock.parameterBuffer + readByte,
+                parameterBlock.parameterBufferSize - readByte, specializationArgs.data(), specializationArgCount);
+
+        ObjectID outSpecializedComponentTypeId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outSpecializedComponentTypeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IModule_specialize(objectId, specializationArgs.data(), specializationArgCount, outSpecializedComponentTypeId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::IModule_link(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        ObjectID outLinkedComponentTypeId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outLinkedComponentTypeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IModule_link(objectId, outLinkedComponentTypeId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::IModule_getEntryPointHostCallable(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        int64_t entryPointIndex = 0;
+        int64_t targetIndex = 0;
+        readByte = ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, entryPointIndex);
+        readByte += ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, targetIndex);
+
+        ObjectID outSharedLibraryId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outSharedLibraryId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.parameterBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IModule_getEntryPointHostCallable(objectId, entryPointIndex, targetIndex, outSharedLibraryId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::IModule_renameEntryPoint(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        StringDecoder newName;
+        ParameterDecoder::decodeString(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, newName);
+
+        ObjectID outEntryPointId = 0;
+        ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outEntryPointId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IModule_renameEntryPoint(objectId, newName.getPointer(), outEntryPointId);
+        }
+    }
+
+    void SlangDecoder::IModule_linkWithOptions(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        uint32_t compilerOptionEntryCount = 0;
+        readByte = ParameterDecoder::decodeUint32(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, compilerOptionEntryCount);
+
+        std::vector<slang::CompilerOptionEntry> compilerOptionEntries;
+
+        uint32_t arrayCount = 0;
+        readByte += ParameterDecoder::decodeUint32(parameterBlock.parameterBuffer + readByte,
+            parameterBlock.parameterBufferSize - readByte, arrayCount);
+
+        SLANG_RECORD_ASSERT(arrayCount == compilerOptionEntryCount);
+        compilerOptionEntries.resize(compilerOptionEntryCount);
+
+        readByte += ParameterDecoder::decodeStructArray(parameterBlock.parameterBuffer + readByte,
+                parameterBlock.parameterBufferSize - readByte, compilerOptionEntries.data(), compilerOptionEntryCount);
+
+        ObjectID outLinkedComponentTypeId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outLinkedComponentTypeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IModule_linkWithOptions(objectId, outLinkedComponentTypeId, compilerOptionEntryCount, compilerOptionEntries.data(), outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::IEntryPoint_getSession(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::IEntryPoint_getLayout(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        int64_t targetIndex = 0;
+        ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, targetIndex);
+
+        ObjectID outDiagnosticsId = 0;
+        ObjectID programLayoutId = 0;
+
+        size_t readByte = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outDiagnosticsId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, programLayoutId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IEntryPoint_getLayout(objectId, targetIndex, outDiagnosticsId, programLayoutId);
+        }
+    }
+
+    void SlangDecoder::IEntryPoint_getSpecializationParamCount(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::IEntryPoint_getEntryPointCode(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        int64_t entryPointIndex = 0;
+        int64_t targetIndex = 0;
+        readByte = ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, entryPointIndex);
+        readByte += ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, targetIndex);
+
+        ObjectID outCodeId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outCodeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IEntryPoint_getEntryPointCode(objectId, entryPointIndex, targetIndex, outCodeId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::IEntryPoint_getTargetCode(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        int64_t targetIndex = 0;
+        readByte = ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, targetIndex);
+
+        ObjectID outCodeId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outCodeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IEntryPoint_getTargetCode(objectId, targetIndex, outCodeId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::IEntryPoint_getResultAsFileSystem(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        int64_t entryPointIndex = 0;
+        int64_t targetIndex = 0;
+        readByte = ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, entryPointIndex);
+        readByte += ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, targetIndex);
+
+        ObjectID outFileSystemId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outFileSystemId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IEntryPoint_getResultAsFileSystem(objectId, entryPointIndex, targetIndex, outFileSystemId);
+        }
+    }
+
+    void SlangDecoder::IEntryPoint_getEntryPointHash(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        int64_t entryPointIndex = 0;
+        int64_t targetIndex = 0;
+        readByte = ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, entryPointIndex);
+        readByte += ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, targetIndex);
+
+        ObjectID outBlobId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outBlobId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IEntryPoint_getEntryPointHash(objectId, entryPointIndex, targetIndex, outBlobId);
+        }
+    }
+
+    void SlangDecoder::IEntryPoint_specialize(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        slangRecordLog(LogLevel::Error, "%s: The shader reflection interfaces are not recordd\n", __PRETTY_FUNCTION__);
+
+        size_t readByte = 0;
+        uint32_t specializationArgCount = 0;
+        readByte = ParameterDecoder::decodeUint32(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, specializationArgCount);
+
+        std::vector<slang::SpecializationArg> specializationArgs;
+
+        uint32_t arraySize = 0;
+        readByte += ParameterDecoder::decodeUint32(parameterBlock.parameterBuffer + readByte,
+            parameterBlock.parameterBufferSize - readByte, arraySize);
+
+        SLANG_RECORD_ASSERT(arraySize == specializationArgCount);
+
+        specializationArgs.resize(specializationArgCount);
+        readByte += ParameterDecoder::decodeStructArray(parameterBlock.parameterBuffer + readByte,
+                parameterBlock.parameterBufferSize - readByte, specializationArgs.data(), specializationArgCount);
+
+        ObjectID outSpecializedComponentTypeId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outSpecializedComponentTypeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IEntryPoint_specialize(objectId, specializationArgs.data(), specializationArgCount, outSpecializedComponentTypeId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::IEntryPoint_link(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        ObjectID outLinkedComponentTypeId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outLinkedComponentTypeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IEntryPoint_link(objectId, outLinkedComponentTypeId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::IEntryPoint_getEntryPointHostCallable(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        int64_t entryPointIndex = 0;
+        int64_t targetIndex = 0;
+        readByte = ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, entryPointIndex);
+        readByte += ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, targetIndex);
+
+        ObjectID outSharedLibraryId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outSharedLibraryId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.parameterBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IEntryPoint_getEntryPointHostCallable(objectId, entryPointIndex, targetIndex, outSharedLibraryId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::IEntryPoint_renameEntryPoint(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        StringDecoder newName;
+        ParameterDecoder::decodeString(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, newName);
+
+        ObjectID outEntryPointId = 0;
+        ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outEntryPointId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IEntryPoint_renameEntryPoint(objectId, newName.getPointer(), outEntryPointId);
+        }
+    }
+
+    void SlangDecoder::IEntryPoint_linkWithOptions(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        uint32_t compilerOptionEntryCount = 0;
+        readByte = ParameterDecoder::decodeUint32(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, compilerOptionEntryCount);
+
+        std::vector<slang::CompilerOptionEntry> compilerOptionEntries;
+
+        uint32_t arrayCount = 0;
+        readByte += ParameterDecoder::decodeUint32(parameterBlock.parameterBuffer + readByte,
+            parameterBlock.parameterBufferSize - readByte, arrayCount);
+
+        SLANG_RECORD_ASSERT(arrayCount == compilerOptionEntryCount);
+        compilerOptionEntries.resize(compilerOptionEntryCount);
+
+        readByte += ParameterDecoder::decodeStructArray(parameterBlock.parameterBuffer + readByte,
+                parameterBlock.parameterBufferSize - readByte, compilerOptionEntries.data(), compilerOptionEntryCount);
+
+        ObjectID outLinkedComponentTypeId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outLinkedComponentTypeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IEntryPoint_linkWithOptions(objectId, outLinkedComponentTypeId, compilerOptionEntryCount, compilerOptionEntries.data(), outDiagnosticsId);
+        }
+    }
+
+
+    void SlangDecoder::ICompositeComponentType_getSession(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::ICompositeComponentType_getLayout(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        int64_t targetIndex = 0;
+        ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, targetIndex);
+        ObjectID outDiagnosticsId = 0;
+        ObjectID programLayoutId = 0;
+
+        size_t readByte = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outDiagnosticsId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, programLayoutId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ICompositeComponentType_getLayout(objectId, targetIndex, outDiagnosticsId, programLayoutId);
+        }
+    }
+
+    void SlangDecoder::ICompositeComponentType_getSpecializationParamCount(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::ICompositeComponentType_getEntryPointCode(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        int64_t entryPointIndex = 0;
+        int64_t targetIndex = 0;
+        readByte = ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, entryPointIndex);
+        readByte += ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, targetIndex);
+
+        ObjectID outCodeId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outCodeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ICompositeComponentType_getEntryPointCode(objectId, entryPointIndex, targetIndex, outCodeId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::ICompositeComponentType_getTargetCode(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        int64_t targetIndex = 0;
+        readByte = ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, targetIndex);
+
+        ObjectID outCodeId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outCodeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ICompositeComponentType_getTargetCode(objectId, targetIndex, outCodeId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::ICompositeComponentType_getResultAsFileSystem(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        int64_t entryPointIndex = 0;
+        int64_t targetIndex = 0;
+        readByte = ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, entryPointIndex);
+        readByte += ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, targetIndex);
+
+        ObjectID outFileSystemId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outFileSystemId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ICompositeComponentType_getResultAsFileSystem(objectId, entryPointIndex, targetIndex, outFileSystemId);
+        }
+    }
+
+    void SlangDecoder::ICompositeComponentType_getEntryPointHash(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        int64_t entryPointIndex = 0;
+        int64_t targetIndex = 0;
+        readByte = ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, entryPointIndex);
+        readByte += ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, targetIndex);
+
+        ObjectID outBlobId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outBlobId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ICompositeComponentType_getEntryPointHash(objectId, entryPointIndex, targetIndex, outBlobId);
+        }
+    }
+
+    void SlangDecoder::ICompositeComponentType_specialize(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        slangRecordLog(LogLevel::Error, "%s: The shader reflection interfaces are not recordd\n", __PRETTY_FUNCTION__);
+
+        size_t readByte = 0;
+        uint32_t specializationArgCount = 0;
+        readByte = ParameterDecoder::decodeUint32(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, specializationArgCount);
+
+        std::vector<slang::SpecializationArg> specializationArgs;
+
+        uint32_t arraySize = 0;
+        readByte += ParameterDecoder::decodeUint32(parameterBlock.parameterBuffer + readByte,
+            parameterBlock.parameterBufferSize - readByte, arraySize);
+
+        SLANG_RECORD_ASSERT(arraySize == specializationArgCount);
+
+        specializationArgs.resize(specializationArgCount);
+        readByte += ParameterDecoder::decodeStructArray(parameterBlock.parameterBuffer + readByte,
+                parameterBlock.parameterBufferSize - readByte, specializationArgs.data(), specializationArgCount);
+
+        ObjectID outSpecializedComponentTypeId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outSpecializedComponentTypeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ICompositeComponentType_specialize(objectId, specializationArgs.data(), specializationArgCount, outSpecializedComponentTypeId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::ICompositeComponentType_link(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        ObjectID outLinkedComponentTypeId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outLinkedComponentTypeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ICompositeComponentType_link(objectId, outLinkedComponentTypeId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::ICompositeComponentType_getEntryPointHostCallable(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        int64_t entryPointIndex = 0;
+        int64_t targetIndex = 0;
+        readByte = ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, entryPointIndex);
+        readByte += ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, targetIndex);
+
+        ObjectID outSharedLibraryId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outSharedLibraryId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.parameterBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ICompositeComponentType_getEntryPointHostCallable(objectId, entryPointIndex, targetIndex, outSharedLibraryId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::ICompositeComponentType_renameEntryPoint(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        StringDecoder newName;
+        ParameterDecoder::decodeString(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, newName);
+
+        ObjectID outEntryPointId = 0;
+        ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outEntryPointId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ICompositeComponentType_renameEntryPoint(objectId, newName.getPointer(), outEntryPointId);
+        }
+    }
+
+    void SlangDecoder::ICompositeComponentType_linkWithOptions(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        uint32_t compilerOptionEntryCount = 0;
+        readByte = ParameterDecoder::decodeUint32(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, compilerOptionEntryCount);
+
+        std::vector<slang::CompilerOptionEntry> compilerOptionEntries;
+
+        uint32_t arrayCount = 0;
+        readByte += ParameterDecoder::decodeUint32(parameterBlock.parameterBuffer + readByte,
+            parameterBlock.parameterBufferSize - readByte, arrayCount);
+
+        SLANG_RECORD_ASSERT(arrayCount == compilerOptionEntryCount);
+        compilerOptionEntries.resize(compilerOptionEntryCount);
+
+        readByte += ParameterDecoder::decodeStructArray(parameterBlock.parameterBuffer + readByte,
+                parameterBlock.parameterBufferSize - readByte, compilerOptionEntries.data(), compilerOptionEntryCount);
+
+        ObjectID outLinkedComponentTypeId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outLinkedComponentTypeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ICompositeComponentType_linkWithOptions(objectId, outLinkedComponentTypeId, compilerOptionEntryCount, compilerOptionEntries.data(), outDiagnosticsId);
+        }
+    }
+
+
+    void SlangDecoder::ITypeConformance_getSession(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::ITypeConformance_getLayout(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        int64_t targetIndex = 0;
+        ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, targetIndex);
+        ObjectID outDiagnosticsId = 0;
+        ObjectID programLayoutId = 0;
+
+        size_t readByte = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outDiagnosticsId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, programLayoutId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ITypeConformance_getLayout(objectId, targetIndex, outDiagnosticsId, programLayoutId);
+        }
+    }
+
+    void SlangDecoder::ITypeConformance_getSpecializationParamCount(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        (void)objectId;
+        (void)parameterBlock;
+        slangRecordLog(LogLevel::Debug, "%s should not be called, it'a not recordd\n", __PRETTY_FUNCTION__);
+    }
+
+    void SlangDecoder::ITypeConformance_getEntryPointCode(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        int64_t entryPointIndex = 0;
+        int64_t targetIndex = 0;
+        readByte = ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, entryPointIndex);
+        readByte += ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, targetIndex);
+
+        ObjectID outCodeId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outCodeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ITypeConformance_getEntryPointCode(objectId, entryPointIndex, targetIndex, outCodeId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::ITypeConformance_getTargetCode(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        int64_t targetIndex = 0;
+        readByte = ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, targetIndex);
+
+        ObjectID outCodeId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outCodeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.parameterBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ITypeConformance_getTargetCode(objectId, targetIndex, outCodeId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::ITypeConformance_getResultAsFileSystem(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        int64_t entryPointIndex = 0;
+        int64_t targetIndex = 0;
+        readByte = ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, entryPointIndex);
+        readByte += ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, targetIndex);
+
+        ObjectID outFileSystemId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outFileSystemId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ITypeConformance_getResultAsFileSystem(objectId, entryPointIndex, targetIndex, outFileSystemId);
+        }
+    }
+
+    void SlangDecoder::ITypeConformance_getEntryPointHash(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        int64_t entryPointIndex = 0;
+        int64_t targetIndex = 0;
+        readByte = ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, entryPointIndex);
+        readByte += ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, targetIndex);
+
+        ObjectID outBlobId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outBlobId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ITypeConformance_getEntryPointHash(objectId, entryPointIndex, targetIndex, outBlobId);
+        }
+    }
+
+    void SlangDecoder::ITypeConformance_specialize(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        slangRecordLog(LogLevel::Error, "%s: The shader reflection interfaces are not recordd\n", __PRETTY_FUNCTION__);
+
+        size_t readByte = 0;
+        uint32_t specializationArgCount = 0;
+        readByte = ParameterDecoder::decodeUint32(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, specializationArgCount);
+
+        std::vector<slang::SpecializationArg> specializationArgs;
+
+        uint32_t arraySize = 0;
+        readByte += ParameterDecoder::decodeUint32(parameterBlock.parameterBuffer + readByte,
+            parameterBlock.parameterBufferSize - readByte, arraySize);
+
+        SLANG_RECORD_ASSERT(arraySize == specializationArgCount);
+
+        specializationArgs.resize(specializationArgCount);
+        readByte += ParameterDecoder::decodeStructArray(parameterBlock.parameterBuffer + readByte,
+                parameterBlock.parameterBufferSize - readByte, specializationArgs.data(), specializationArgCount);
+
+        ObjectID outSpecializedComponentTypeId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outSpecializedComponentTypeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->IModule_specialize(objectId, specializationArgs.data(), specializationArgCount, outSpecializedComponentTypeId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::ITypeConformance_link(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        ObjectID outLinkedComponentTypeId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outLinkedComponentTypeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ITypeConformance_link(objectId, outLinkedComponentTypeId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::ITypeConformance_getEntryPointHostCallable(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        int64_t entryPointIndex = 0;
+        int64_t targetIndex = 0;
+        readByte = ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, entryPointIndex);
+        readByte += ParameterDecoder::decodeInt64(parameterBlock.parameterBuffer + readByte, parameterBlock.parameterBufferSize - readByte, targetIndex);
+
+        ObjectID outSharedLibraryId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outSharedLibraryId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.parameterBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ITypeConformance_getEntryPointHostCallable(objectId, entryPointIndex, targetIndex, outSharedLibraryId, outDiagnosticsId);
+        }
+    }
+
+    void SlangDecoder::ITypeConformance_renameEntryPoint(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        StringDecoder newName;
+        ParameterDecoder::decodeString(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, newName);
+
+        ObjectID outEntryPointId = 0;
+        ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outEntryPointId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ITypeConformance_renameEntryPoint(objectId, newName.getPointer(), outEntryPointId);
+        }
+    }
+
+    void SlangDecoder::ITypeConformance_linkWithOptions(ObjectID objectId, ParameterBlock const& parameterBlock)
+    {
+        size_t readByte = 0;
+        uint32_t compilerOptionEntryCount = 0;
+        readByte = ParameterDecoder::decodeUint32(parameterBlock.parameterBuffer, parameterBlock.parameterBufferSize, compilerOptionEntryCount);
+
+        std::vector<slang::CompilerOptionEntry> compilerOptionEntries;
+
+        uint32_t arrayCount = 0;
+        readByte += ParameterDecoder::decodeUint32(parameterBlock.parameterBuffer + readByte,
+            parameterBlock.parameterBufferSize - readByte, arrayCount);
+
+        SLANG_RECORD_ASSERT(arrayCount == compilerOptionEntryCount);
+        compilerOptionEntries.resize(compilerOptionEntryCount);
+
+        readByte += ParameterDecoder::decodeStructArray(parameterBlock.parameterBuffer + readByte,
+                parameterBlock.parameterBufferSize - readByte, compilerOptionEntries.data(), compilerOptionEntryCount);
+
+        ObjectID outLinkedComponentTypeId = 0;
+        ObjectID outDiagnosticsId = 0;
+        readByte = ParameterDecoder::decodeAddress(parameterBlock.outputBuffer, parameterBlock.outputBufferSize, outLinkedComponentTypeId);
+        readByte += ParameterDecoder::decodeAddress(parameterBlock.outputBuffer + readByte, parameterBlock.outputBufferSize - readByte, outDiagnosticsId);
+
+        for (auto consumer: m_consumers)
+        {
+            consumer->ITypeConformance_linkWithOptions(objectId, outLinkedComponentTypeId, compilerOptionEntryCount, compilerOptionEntries.data(), outDiagnosticsId);
+        }
+    }
+}
diff --git a/source/slang-record-replay/replay/slang-decoder.h b/source/slang-record-replay/replay/slang-decoder.h
new file mode 100644
index 000000000..f127ebc85
--- /dev/null
+++ b/source/slang-record-replay/replay/slang-decoder.h
@@ -0,0 +1,154 @@
+#ifndef SLANG_DECODER_H
+#define SLANG_DECODER_H
+
+#include <vector>
+#include <unordered_map>
+#include "../util/record-format.h"
+#include "decoder-consumer.h"
+#include "../../core/slang-list.h"
+
+namespace SlangRecord
+{
+    class SlangDecoder {
+    public:
+		struct ParameterBlock
+		{
+			const uint8_t* parameterBuffer = nullptr;
+			int64_t parameterBufferSize = 0;
+
+			const uint8_t* outputBuffer = nullptr;
+			int64_t outputBufferSize = 0;
+		};
+
+		struct OutputObject
+		{
+			ObjectID recorddObjectId;
+		};
+
+        SlangDecoder() {};
+        ~SlangDecoder() {};
+
+		bool processMethodCall(FunctionHeader const& header, ParameterBlock const& parameterBlock);
+		bool processFunctionCall(FunctionHeader const& header, ParameterBlock const& parameterBlock);
+
+        bool processIGlobalSessionMethods(ApiCallId callId, ObjectID objectId, ParameterBlock const& parameterBlock);
+        bool processISessionMethods(ApiCallId callId, ObjectID objectId, ParameterBlock const& parameterBlock);
+        bool processIModuleMethods(ApiCallId callId, ObjectID objectId, ParameterBlock const& parameterBlock);
+        bool processIEntryPointMethods(ApiCallId callId, ObjectID objectId, ParameterBlock const& parameterBlock);
+        bool processICompositeComponentTypeMethods(ApiCallId callId, ObjectID objectId, ParameterBlock const& parameterBlock);
+        bool processITypeConformanceMethods(ApiCallId callId, ObjectID objectId, ParameterBlock const& parameterBlock);
+
+		bool CreateGlobalSession(ObjectID objectId, ParameterBlock const& parameterBlock);
+		bool IGlobalSession_createSession(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_findProfile(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_setDownstreamCompilerPath(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_setDownstreamCompilerPrelude(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_getDownstreamCompilerPrelude(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_getBuildTagString(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_setDefaultDownstreamCompiler(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_getDefaultDownstreamCompiler(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_setLanguagePrelude(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_getLanguagePrelude(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_createCompileRequest(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_addBuiltins(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_setSharedLibraryLoader(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_getSharedLibraryLoader(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_checkCompileTargetSupport(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_checkPassThroughSupport(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_compileStdLib(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_loadStdLib(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_saveStdLib(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_findCapability(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_setDownstreamCompilerForTransition(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_getDownstreamCompilerForTransition(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_getCompilerElapsedTime(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_setSPIRVCoreGrammar(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_parseCommandLineArguments(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IGlobalSession_getSessionDescDigest(ObjectID objectId, ParameterBlock const& parameterBlock);
+
+		void ISession_getGlobalSession(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ISession_loadModule(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ISession_loadModuleFromBlob(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ISession_loadModuleFromIRBlob(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ISession_loadModuleFromSource(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ISession_loadModuleFromSourceString(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ISession_createCompositeComponentType(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ISession_specializeType(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ISession_getTypeLayout(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ISession_getContainerType(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ISession_getDynamicType(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ISession_getTypeRTTIMangledName(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ISession_getTypeConformanceWitnessMangledName(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ISession_getTypeConformanceWitnessSequentialID(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ISession_createTypeConformanceComponentType(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ISession_createCompileRequest(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ISession_getLoadedModuleCount(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ISession_getLoadedModule(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ISession_isBinaryModuleUpToDate(ObjectID objectId, ParameterBlock const& parameterBlock);
+
+		void IModule_findEntryPointByName(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IModule_getDefinedEntryPointCount(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IModule_getDefinedEntryPoint(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IModule_serialize(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IModule_writeToFile(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IModule_getName(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IModule_getFilePath(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IModule_getUniqueIdentity(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IModule_findAndCheckEntryPoint(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IModule_getSession(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IModule_getLayout(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IModule_getSpecializationParamCount(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IModule_getEntryPointCode(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IModule_getTargetCode(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IModule_getResultAsFileSystem(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IModule_getEntryPointHash(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IModule_specialize(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IModule_link(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IModule_getEntryPointHostCallable(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IModule_renameEntryPoint(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IModule_linkWithOptions(ObjectID objectId, ParameterBlock const& parameterBlock);
+
+		void IEntryPoint_getSession(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IEntryPoint_getLayout(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IEntryPoint_getSpecializationParamCount(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IEntryPoint_getEntryPointCode(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IEntryPoint_getTargetCode(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IEntryPoint_getResultAsFileSystem(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IEntryPoint_getEntryPointHash(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IEntryPoint_specialize(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IEntryPoint_link(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IEntryPoint_getEntryPointHostCallable(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IEntryPoint_renameEntryPoint(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void IEntryPoint_linkWithOptions(ObjectID objectId, ParameterBlock const& parameterBlock);
+
+		void ICompositeComponentType_getSession(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ICompositeComponentType_getLayout(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ICompositeComponentType_getSpecializationParamCount(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ICompositeComponentType_getEntryPointCode(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ICompositeComponentType_getTargetCode(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ICompositeComponentType_getResultAsFileSystem(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ICompositeComponentType_getEntryPointHash(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ICompositeComponentType_specialize(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ICompositeComponentType_link(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ICompositeComponentType_getEntryPointHostCallable(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ICompositeComponentType_renameEntryPoint(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ICompositeComponentType_linkWithOptions(ObjectID objectId, ParameterBlock const& parameterBlock);
+
+		void ITypeConformance_getSession(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ITypeConformance_getLayout(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ITypeConformance_getSpecializationParamCount(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ITypeConformance_getEntryPointCode(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ITypeConformance_getTargetCode(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ITypeConformance_getResultAsFileSystem(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ITypeConformance_getEntryPointHash(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ITypeConformance_specialize(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ITypeConformance_link(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ITypeConformance_getEntryPointHostCallable(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ITypeConformance_renameEntryPoint(ObjectID objectId, ParameterBlock const& parameterBlock);
+		void ITypeConformance_linkWithOptions(ObjectID objectId, ParameterBlock const& parameterBlock);
+
+	private:
+		Slang::List<IDecoderConsumer*> m_consumers;
+    };
+}
+#endif // SLANG_DECODER_H
diff --git a/source/slang-capture-replay/api_callId.h b/source/slang-record-replay/util/record-format.h
index a0fae73a6..d796abec6 100644
--- a/source/slang-capture-replay/api_callId.h
+++ b/source/slang-record-replay/util/record-format.h
@@ -3,7 +3,7 @@
 
 #include <cstdint>
 
-namespace SlangCapture
+namespace SlangRecord
 {
     constexpr uint32_t makeApiCallId(uint16_t classId, uint16_t memberFunctionId)
     {
@@ -31,14 +31,20 @@ namespace SlangCapture
         Class_ITypeConformance           = 7,
     };
 
+    // Store the pointer value in a 64-bit integer
     typedef uint64_t AddressFormat;
 
+    // Use the address directly to represent the slang object.
+    typedef AddressFormat ObjectID;
+
     constexpr uint64_t g_globalFunctionHandle = 0;
+    constexpr uint32_t MAGIC_HEADER = 0x44414548;
+    constexpr uint32_t MAGIC_TAILER = 0x4C494154;
 
     enum ApiCallId : uint32_t
     {
         InvalidCallId                                        = 0x00000000,
-        ICreateGlobalSession                                 = makeApiCallId(GlobalFunction, 0x0000),
+        CreateGlobalSession                                 = makeApiCallId(GlobalFunction, 0x0000),
         IGlobalSession_createSession                         = makeApiCallId(Class_IGlobalSession, 0x0001),
         IGlobalSession_findProfile                           = makeApiCallId(Class_IGlobalSession, 0x0002),
         IGlobalSession_setDownstreamCompilerPath             = makeApiCallId(Class_IGlobalSession, 0x0003),
@@ -68,7 +74,6 @@ namespace SlangCapture
 
         ISession_getGlobalSession                            = makeApiCallId(Class_ISession, 0x0001),
         ISession_loadModule                                  = makeApiCallId(Class_ISession, 0x0002),
-        ISession_loadModuleFromBlob                          = makeApiCallId(Class_ISession, 0x0003),
         ISession_loadModuleFromIRBlob                        = makeApiCallId(Class_ISession, 0x0004),
         ISession_loadModuleFromSource                        = makeApiCallId(Class_ISession, 0x0005),
         ISession_loadModuleFromSourceString                  = makeApiCallId(Class_ISession, 0x0006),
@@ -147,5 +152,21 @@ namespace SlangCapture
         ITypeConformance_renameEntryPoint                    = makeApiCallId(Class_ITypeConformance, 0x000B),
         ITypeConformance_linkWithOptions                     = makeApiCallId(Class_ITypeConformance, 0x000C)
     };
+
+    struct FunctionHeader
+    {
+        uint32_t         magic {MAGIC_HEADER};
+        ApiCallId        callId {InvalidCallId};
+        ObjectID         handleId {0};
+        uint64_t         dataSizeInBytes {0};
+        uint64_t         threadId {0};
+    };
+
+    struct FunctionTailer
+    {
+        uint32_t     magic {MAGIC_TAILER};
+        uint32_t     dataSizeInBytes {0};
+    };
+
 }
 #endif
diff --git a/source/slang-capture-replay/capture_utility.cpp b/source/slang-record-replay/util/record-utility.cpp
index 550edb64f..8bf89ea67 100644
--- a/source/slang-capture-replay/capture_utility.cpp
+++ b/source/slang-record-replay/util/record-utility.cpp
@@ -5,12 +5,12 @@
 #include <stdarg.h>
 #include <mutex>
 
-#include "capture_utility.h"
+#include "record-utility.h"
 
-constexpr const char* kCaptureLayerEnvVar = "SLANG_CAPTURE_LAYER";
-constexpr const char* kCaptureLayerLogLevel = "SLANG_CAPTURE_LOG_LEVEL";
+constexpr const char* kRecordLayerEnvVar = "SLANG_RECORD_LAYER";
+constexpr const char* kRecordLayerLogLevel = "SLANG_RECORD_LOG_LEVEL";
 
-namespace SlangCapture
+namespace SlangRecord
 {
     static thread_local unsigned int g_logLevel = LogLevel::Silent;
 
@@ -33,10 +33,10 @@ namespace SlangCapture
         return out.empty() == false;
     }
 
-    bool isCaptureLayerEnabled()
+    bool isRecordLayerEnabled()
     {
         std::string envVarStr;
-        if(getEnvironmentVariable(kCaptureLayerEnvVar, envVarStr))
+        if(getEnvironmentVariable(kRecordLayerEnvVar, envVarStr))
         {
             if (envVarStr == "1")
             {
@@ -55,7 +55,7 @@ namespace SlangCapture
         }
 
         std::string envVarStr;
-        if (getEnvironmentVariable(kCaptureLayerLogLevel, envVarStr))
+        if (getEnvironmentVariable(kRecordLayerLogLevel, envVarStr))
         {
             char* end = nullptr;
             unsigned int logLevel = std::strtol(envVarStr.c_str(), &end, 10);
@@ -67,7 +67,7 @@ namespace SlangCapture
         }
     }
 
-    void slangCaptureLog(LogLevel logLevel, const char* fmt, ...)
+    void slangRecordLog(LogLevel logLevel, const char* fmt, ...)
     {
         if (logLevel > g_logLevel)
         {
diff --git a/source/slang-capture-replay/capture_utility.h b/source/slang-record-replay/util/record-utility.h
index 666c41947..33156a1f6 100644
--- a/source/slang-capture-replay/capture_utility.h
+++ b/source/slang-record-replay/util/record-utility.h
@@ -1,5 +1,5 @@
-#ifndef CAPTURE_UTILITY_H
-#define CAPTURE_UTILITY_H
+#ifndef RECORD_UTILITY_H
+#define RECORD_UTILITY_H
 
 // in gcc and clang, __PRETTY_FUNCTION__ is the function signature,
 // while MSVC uses __FUNCSIG__
@@ -7,7 +7,7 @@
 #define __PRETTY_FUNCTION__ __FUNCSIG__
 #endif
 
-namespace SlangCapture
+namespace SlangRecord
 {
     enum LogLevel: unsigned int
     {
@@ -17,21 +17,21 @@ namespace SlangCapture
         Verbose = 3,
     };
 
-    bool isCaptureLayerEnabled();
-    void slangCaptureLog(LogLevel logLevel, const char* fmt, ...);
+    bool isRecordLayerEnabled();
+    void slangRecordLog(LogLevel logLevel, const char* fmt, ...);
     void setLogLevel();
 }
 
-#define SLANG_CAPTURE_ASSERT(VALUE)         \
+#define SLANG_RECORD_ASSERT(VALUE)         \
     do {                                    \
         if (!(VALUE)) {                     \
-            SlangCapture::slangCaptureLog(SlangCapture::LogLevel::Error, "Assertion failed: %s, %s, %d\n", #VALUE, __FILE__, __LINE__);\
+            SlangRecord::slangRecordLog(SlangRecord::LogLevel::Error, "Assertion failed: %s, %s, %d\n", #VALUE, __FILE__, __LINE__);\
             std::abort();                   \
         }                                   \
     } while(0)
 
-#define SLANG_CAPTURE_CHECK(VALUE)          \
+#define SLANG_RECORD_CHECK(VALUE)          \
     do {                                    \
-        SLANG_CAPTURE_ASSERT((VALUE) == SLANG_OK);      \
+        SLANG_RECORD_ASSERT((VALUE) == SLANG_OK);      \
     } while(0)
-#endif // CAPTURE_UTILITY_H
+#endif // RECORD_UTILITY_H
diff --git a/source/slang/CMakeLists.txt b/source/slang/CMakeLists.txt
index 27019f41a..fd20bbe22 100644
--- a/source/slang/CMakeLists.txt
+++ b/source/slang/CMakeLists.txt
@@ -161,6 +161,11 @@ set(SLANG_LOOKUP_GENERATOR_OUTPUT_DIR
 set(SLANG_LOOKUP_GENERATED_SOURCE
     "${SLANG_LOOKUP_GENERATOR_OUTPUT_DIR}/slang-lookup-GLSLstd450.cpp"
 )
+set(SLANG_RECORD_REPLAY_SYSTEM
+    "${slang_SOURCE_DIR}/source/slang-record-replay/record"
+    "${slang_SOURCE_DIR}/source/slang-record-replay/util"
+)
+
 add_custom_command(
     OUTPUT ${SLANG_LOOKUP_GENERATED_SOURCE}
     COMMAND
@@ -201,10 +206,6 @@ slang_add_target(
     FOLDER generated
 )
 
-set(SLANG_CAPTURE_REPLAY_SYSTEM
-    "${slang_SOURCE_DIR}/source/slang-capture-replay"
-)
-
 #
 # Generate an embeddable stdlib
 #
@@ -243,7 +244,7 @@ configure_file(${slang_SOURCE_DIR}/slang-tag-version.h.in slang-version-header/s
 #
 
 set(slang_common_args
-    EXTRA_SOURCE_DIRS ${SLANG_CAPTURE_REPLAY_SYSTEM}
+    EXTRA_SOURCE_DIRS ${SLANG_RECORD_REPLAY_SYSTEM}
     USE_EXTRA_WARNINGS
     LINK_WITH_PRIVATE
         core
diff --git a/source/slang/slang-api.cpp b/source/slang/slang-api.cpp
index 250b9edf3..c4f668fb2 100644
--- a/source/slang/slang-api.cpp
+++ b/source/slang/slang-api.cpp
@@ -5,8 +5,8 @@
 #include "slang-repro.h"
 
 #include "../core/slang-shared-library.h"
-#include "../slang-capture-replay/slang-global-session.h"
-#include "../slang-capture-replay/capture_utility.h"
+#include "../slang-record-replay/record/slang-global-session.h"
+#include "../slang-record-replay/util/record-utility.h"
 
 // implementation of C interface
 
@@ -119,11 +119,11 @@ SLANG_API SlangResult slang_createGlobalSession(
     }
 
     // Check if the SLANG_CAPTURE_ENABLE_ENV is enabled
-    if (SlangCapture::isCaptureLayerEnabled())
+    if (SlangRecord::isRecordLayerEnabled())
     {
-        SlangCapture::GlobalSessionCapture* globalSessionCapture =
-            new SlangCapture::GlobalSessionCapture(globalSession.detach());
-        Slang::ComPtr<SlangCapture::GlobalSessionCapture> result(globalSessionCapture);
+        SlangRecord::GlobalSessionRecorder* globalSessionRecorder =
+            new SlangRecord::GlobalSessionRecorder(globalSession.detach());
+        Slang::ComPtr<SlangRecord::GlobalSessionRecorder> result(globalSessionRecorder);
         *outGlobalSession = result.detach();
     }
     else
diff --git a/tools/slang-replay/main.cpp b/tools/slang-replay/main.cpp
new file mode 100644
index 000000000..7f042f91b
--- /dev/null
+++ b/tools/slang-replay/main.cpp
@@ -0,0 +1,10 @@
+#include <stdio.h>
+#include <replay/recordFile-processor.h>
+#include <replay/decoder-consumer.h>
+
+int main(int argc, char *argv[])
+{
+    // TODO: This is just a place holder binary
+    SlangRecord::RecordFileProcessor recordFileProcessor("input.capture");
+    return 0;
+}