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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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36
glslang/MachineIndependent/PoolAlloc.cpp
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@ -46,7 +46,7 @@ void InitializeGlobalPools()
if (globalPools)
return;
TPoolAllocator *globalPoolAllocator = new TPoolAllocator(true);
TPoolAllocator *globalPoolAllocator = new TPoolAllocator();
TThreadGlobalPools* threadData = new TThreadGlobalPools();
@ -58,12 +58,12 @@ void InitializeGlobalPools()
void FreeGlobalPools()
{
// Release the allocated memory for this thread.
TThreadGlobalPools* globalPools= static_cast<TThreadGlobalPools*>(OS_GetTLSValue(PoolIndex));
if (!globalPools)
TThreadGlobalPools* globalPools = static_cast<TThreadGlobalPools*>(OS_GetTLSValue(PoolIndex));
if (! globalPools)
return;
GlobalPoolAllocator.popAll();
delete &GlobalPoolAllocator;
GetThreadPoolAllocator().popAll();
delete &GetThreadPoolAllocator();
delete globalPools;
}
@ -82,14 +82,14 @@ void FreePoolIndex()
OS_FreeTLSIndex(PoolIndex);
}
TPoolAllocator& GetGlobalPoolAllocator()
TPoolAllocator& GetThreadPoolAllocator()
{
TThreadGlobalPools* threadData = static_cast<TThreadGlobalPools*>(OS_GetTLSValue(PoolIndex));
return *threadData->globalPoolAllocator;
}
void SetGlobalPoolAllocatorPtr(TPoolAllocator& poolAllocator)
void SetThreadPoolAllocator(TPoolAllocator& poolAllocator)
{
TThreadGlobalPools* threadData = static_cast<TThreadGlobalPools*>(OS_GetTLSValue(PoolIndex));
@ -100,8 +100,7 @@ void SetGlobalPoolAllocatorPtr(TPoolAllocator& poolAllocator)
// Implement the functionality of the TPoolAllocator class, which
// is documented in PoolAlloc.h.
//
TPoolAllocator::TPoolAllocator(bool g, int growthIncrement, int allocationAlignment) :
global(g),
TPoolAllocator::TPoolAllocator(int growthIncrement, int allocationAlignment) :
pageSize(growthIncrement),
alignment(allocationAlignment),
freeList(0),
@ -148,19 +147,12 @@ TPoolAllocator::TPoolAllocator(bool g, int growthIncrement, int allocationAlignm
TPoolAllocator::~TPoolAllocator()
{
if (!global) {
//
// Then we know that this object is not being
// allocated after other, globally scoped objects
// that depend on it. So we can delete the "in use" memory.
//
while (inUseList) {
tHeader* next = inUseList->nextPage;
inUseList->~tHeader();
delete [] reinterpret_cast<char*>(inUseList);
inUseList = next;
}
}
while (inUseList) {
tHeader* next = inUseList->nextPage;
inUseList->~tHeader();
delete [] reinterpret_cast<char*>(inUseList);
inUseList = next;
}
//
// Always delete the free list memory - it can't be being