Feature/profile tool (#1251)

* WIP slang-profile

* Turn on symbols needed for profile.

* Remove calls to slang API from core as doing so broke profiling information.
Fix premake so slang-profile works on VS.

3 files changed, 50 insertions, 4 deletions

diff --git a/tools/slang-profile/slang-profile-main.cpp b/tools/slang-profile/slang-profile-main.cpp
new file mode 100644
index 000000000..19fb36604
--- /dev/null
+++ b/tools/slang-profile/slang-profile-main.cpp
@@ -0,0 +1,41 @@
+// slang-profile-main.cpp
+
+#include "../../source/core/slang-io.h"
+#include "../../source/core/slang-std-writers.h"
+
+#include "../../source/core/slang-process-util.h"
+
+#include "../../slang-com-helper.h"
+
+#include "../../source/core/slang-string-util.h"
+
+using namespace Slang;
+
+SlangResult innerMain(int argc, char** argv)
+{
+    auto stdWriters = StdWriters::initDefaultSingleton();
+
+    // Time the creation of the session
+    {
+        const auto startTick = ProcessUtil::getClockTick();
+
+        ComPtr<slang::IGlobalSession> slangSession;
+        slangSession.attach(spCreateSession(nullptr));
+
+        const auto endTick = ProcessUtil::getClockTick();
+
+        printf("Ticks %f\n", double(endTick - startTick) / ProcessUtil::getClockFrequency());
+        return SLANG_OK;
+    }
+
+    return SLANG_OK;
+}
+
+int main(int argc, char** argv)
+{
+    const SlangResult res = innerMain(argc, argv);
+#ifdef _MSC_VER
+    _CrtDumpMemoryLeaks();
+#endif
+    return SLANG_SUCCEEDED(res) ? 0 : 1;
+}
diff --git a/tools/slang-reflection-test/slang-reflection-test-main.cpp b/tools/slang-reflection-test/slang-reflection-test-main.cpp
index 7cbcc9878..ba6096f20 100644
--- a/tools/slang-reflection-test/slang-reflection-test-main.cpp
+++ b/tools/slang-reflection-test/slang-reflection-test-main.cpp
@@ -1272,8 +1272,10 @@ SLANG_TEST_TOOL_API SlangResult innerMain(Slang::StdWriters* stdWriters, SlangSe
     Slang::StdWriters::setSingleton(stdWriters);
     
     SlangCompileRequest* request = spCreateCompileRequest(session);
-
-    stdWriters->setRequestWriters(request);
+    for (int i = 0; i < SLANG_WRITER_CHANNEL_COUNT_OF; ++i)
+    {
+        spSetWriter(request, SlangWriterChannel(i), stdWriters->getWriter(i));
+    }
 
     char const* appName = "slang-reflection-test";
     if (argc > 0) appName = argv[0];
diff --git a/tools/slang-test/slangc-tool.cpp b/tools/slang-test/slangc-tool.cpp
index 6c9645b54..da810fa88 100644
--- a/tools/slang-test/slangc-tool.cpp
+++ b/tools/slang-test/slangc-tool.cpp
@@ -55,8 +55,11 @@ SlangResult SlangCTool::innerMain(StdWriters* stdWriters, SlangSession* session,
 
     spSetCommandLineCompilerMode(compileRequest);
     // Do any app specific configuration
-    stdWriters->setRequestWriters(compileRequest);
-
+    for (int i = 0; i < SLANG_WRITER_CHANNEL_COUNT_OF; ++i)
+    {
+        spSetWriter(compileRequest, SlangWriterChannel(i), stdWriters->getWriter(i));
+    }
+    
     SlangResult res = _compile(compileRequest, argc, argv);
 
     // Now that we are done, clean up after ourselves