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Improve multi-threading and move Standalone to a multi-threading model (currently off though).

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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22565 e7fa87d3-cd2b-0410-9028-fcbf551c1848
This commit is contained in:
John Kessenich 2013-07-31 18:44:13 +00:00
parent b40a488e89
commit 2b07c7e70a
21 changed files with 402 additions and 203 deletions
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57
glslang/OSDependent/Windows/ossource.cpp
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@ -33,6 +33,15 @@
//
#include "osinclude.h"
#define STRICT
#define VC_EXTRALEAN 1
#include <windows.h>
#include <assert.h>
#include <process.h>
#include <psapi.h>
#include <stdio.h>
//
// This file contains contains the Window-OS-specific functions
//
@ -41,7 +50,6 @@
#error Trying to build a windows specific file in a non windows build.
#endif
//
// Thread Local Storage Operations
//
@ -70,6 +78,11 @@ bool OS_SetTLSValue(OS_TLSIndex nIndex, void *lpvValue)
return false;
}
void* OS_GetTLSValue(OS_TLSIndex nIndex)
{
assert(nIndex != OS_INVALID_TLS_INDEX);
return TlsGetValue(nIndex);
}
bool OS_FreeTLSIndex(OS_TLSIndex nIndex)
{
@ -83,3 +96,45 @@ bool OS_FreeTLSIndex(OS_TLSIndex nIndex)
else
return false;
}
namespace glslang {
HANDLE GlobalLock;
void InitGlobalLock()
{
GlobalLock = CreateMutex(0, false, 0);
}
void GetGlobalLock()
{
WaitForSingleObject(GlobalLock, INFINITE);
}
void ReleaseGlobalLock()
{
ReleaseMutex(GlobalLock);
}
void* OS_CreateThread(TThreadEntrypoint entry)
{
return (void*)_beginthreadex(0, 0, entry, 0, 0, 0);
//return CreateThread(0, 0, entry, 0, 0, 0);
}
void OS_WaitForAllThreads(void* threads, int numThreads)
{
WaitForMultipleObjects(numThreads, (HANDLE*)threads, true, INFINITE);
}
void OS_Sleep(int milliseconds)
{
Sleep(milliseconds);
}
void OS_DumpMemoryCounters()
{
PROCESS_MEMORY_COUNTERS counters;
GetProcessMemoryInfo(GetCurrentProcess(), &counters, sizeof(counters));
printf("Working set size: %d\n", counters.WorkingSetSize);
}
};