Add support for WGSL subgroup operations (#6213)

* initial work

* more work

* more work on glsl intrinsics

* add subgroup broadcast for glsl

* wip add wgsl extension tracking

* enable tests, enable extensions and added some todos

* format and warning fixes

* fix wgsl extension tracker

---------

Co-authored-by: Yong He <yonghe@outlook.com>

1 files changed, 0 insertions, 92 deletions

diff --git a/source/slang/slang-glsl-extension-tracker.cpp b/source/slang/slang-glsl-extension-tracker.cpp
deleted file mode 100644
index 268f123f7..000000000
--- a/source/slang/slang-glsl-extension-tracker.cpp
+++ /dev/null
@@ -1,92 +0,0 @@
-// slang-glsl-extension-tracker.cpp
-#include "slang-glsl-extension-tracker.h"
-
-namespace Slang
-{
-
-void GLSLExtensionTracker::appendExtensionRequireLines(StringBuilder& ioBuilder) const
-{
-    for (const auto& extension : m_extensionPool.getSlices())
-    {
-        ioBuilder.append("#extension ");
-        ioBuilder.append(extension);
-        ioBuilder.append(" : require\n");
-    }
-}
-
-void GLSLExtensionTracker::requireSPIRVVersion(const SemanticVersion& version)
-{
-    if (version > m_spirvVersion)
-    {
-        m_spirvVersion = version;
-    }
-}
-
-void GLSLExtensionTracker::requireVersion(ProfileVersion version)
-{
-    // Check if this profile is newer
-    if ((UInt)version > (UInt)m_profileVersion)
-    {
-        m_profileVersion = version;
-    }
-}
-
-void GLSLExtensionTracker::requireBaseTypeExtension(BaseType baseType)
-{
-    uint32_t bit = 1 << int(baseType);
-    if (m_hasBaseTypeFlags & bit)
-    {
-        return;
-    }
-
-    switch (baseType)
-    {
-    case BaseType::UInt8:
-    case BaseType::Int8:
-        {
-            // https://github.com/KhronosGroup/GLSL/blob/master/extensions/ext/GL_EXT_shader_8bit_storage.txt
-            requireExtension(UnownedStringSlice::fromLiteral("GL_EXT_shader_8bit_storage"));
-
-            // https://github.com/KhronosGroup/GLSL/blob/master/extensions/ext/GL_EXT_shader_explicit_arithmetic_types.txt
-            requireExtension(
-                UnownedStringSlice::fromLiteral("GL_EXT_shader_explicit_arithmetic_types"));
-            break;
-        }
-    case BaseType::Half:
-    case BaseType::UInt16:
-    case BaseType::Int16:
-        {
-            // https://github.com/KhronosGroup/GLSL/blob/master/extensions/ext/GL_EXT_shader_16bit_storage.txt
-            requireExtension(UnownedStringSlice::fromLiteral("GL_EXT_shader_16bit_storage"));
-
-            // https://github.com/KhronosGroup/GLSL/blob/master/extensions/ext/GL_EXT_shader_explicit_arithmetic_types.txt
-            requireExtension(
-                UnownedStringSlice::fromLiteral("GL_EXT_shader_explicit_arithmetic_types"));
-            break;
-        }
-    case BaseType::UInt64:
-    case BaseType::Int64:
-        {
-            requireExtension(
-                UnownedStringSlice::fromLiteral("GL_EXT_shader_explicit_arithmetic_types_int64"));
-            m_hasBaseTypeFlags |= _getFlag(BaseType::UInt64) | _getFlag(BaseType::Int64) |
-                                  _getFlag(BaseType::IntPtr) | _getFlag(BaseType::UIntPtr);
-            break;
-        }
-    case BaseType::IntPtr:
-    case BaseType::UIntPtr:
-        {
-#if SLANG_PTR_IS_64
-            requireExtension(
-                UnownedStringSlice::fromLiteral("GL_EXT_shader_explicit_arithmetic_types_int64"));
-            m_hasBaseTypeFlags |= _getFlag(BaseType::UInt64) | _getFlag(BaseType::Int64) |
-                                  _getFlag(BaseType::IntPtr) | _getFlag(BaseType::UIntPtr);
-#endif
-            break;
-        }
-    }
-
-    m_hasBaseTypeFlags |= bit;
-}
-
-} // namespace Slang