void InitializeGlobalPools()
{
TThreadGlobalPools* globalPools= static_cast<TThreadGlobalPools*>(OS_GetTLSValue(PoolIndex));
if (globalPools)
return;
void* poolMem, *threadPoolMem;
TPoolAllocator *globalPoolAllocator;
TThreadGlobalPools* threadData;
if (_allocate) {
poolMem = _allocate(sizeof(TPoolAllocator), _user_data);
threadPoolMem = _allocate(sizeof(TThreadGlobalPools), _user_data);
globalPoolAllocator = new (poolMem) TPoolAllocator(true);
threadData = new (threadPoolMem) TThreadGlobalPools();
} else {
globalPoolAllocator = new TPoolAllocator(true);
threadData = new TThreadGlobalPools();
}
threadData->globalPoolAllocator = globalPoolAllocator;
OS_SetTLSValue(PoolIndex, threadData);
globalPoolAllocator->push();
}
void InitializeGlobalPools()
{
TThreadGlobalPools* globalPools= static_cast<TThreadGlobalPools*>(OS_GetTLSValue(PoolIndex));
if (globalPools)
return;
TPoolAllocator *globalPoolAllocator = new TPoolAllocator(true);
TThreadGlobalPools* threadData = new TThreadGlobalPools();
threadData->globalPoolAllocator = globalPoolAllocator;
OS_SetTLSValue(PoolIndex, threadData);
globalPoolAllocator->push();
}
int C_DECL Hlsl2Glsl_Initialize(GlobalAllocateFunction alloc, GlobalFreeFunction free, void* user)
{
TInfoSink infoSink;
bool ret = true;
SetGlobalAllocationAllocator(alloc, free, user);
if (!InitProcess())
return 0;
// This method should be called once per process. If its called by multiple threads, then
// we need to have thread synchronization code around the initialization of per process
// global pool allocator
if (!PerProcessGPA)
{
TPoolAllocator *builtInPoolAllocator = new TPoolAllocator(true);
builtInPoolAllocator->push();
TPoolAllocator* gPoolAllocator = &GlobalPoolAllocator;
SetGlobalPoolAllocatorPtr(builtInPoolAllocator);
TSymbolTable symTables[EShLangCount];
GenerateBuiltInSymbolTable(infoSink, symTables, EShLangCount);
PerProcessGPA = new TPoolAllocator(true);
PerProcessGPA->push();
SetGlobalPoolAllocatorPtr(PerProcessGPA);
SymbolTables[EShLangVertex].copyTable(symTables[EShLangVertex]);
SymbolTables[EShLangFragment].copyTable(symTables[EShLangFragment]);
SetGlobalPoolAllocatorPtr(gPoolAllocator);
symTables[EShLangVertex].pop();
symTables[EShLangFragment].pop();
initializeHLSLSupportLibrary();
builtInPoolAllocator->popAll();
delete builtInPoolAllocator;
}
return ret ? 1 : 0;
}
//
// Driver must call this first, once, before doing any other
// compiler/linker operations.
//
int ShInitialize()
{
TInfoSink infoSink;
bool ret = true;
if (!InitProcess())
return 0;
// This method should be called once per process. If its called by multiple threads, then
// we need to have thread synchronization code around the initialization of per process
// global pool allocator
if (!PerProcessGPA) {
TPoolAllocator *builtInPoolAllocator = new TPoolAllocator(true);
builtInPoolAllocator->push();
TPoolAllocator* gPoolAllocator = &GlobalPoolAllocator;
SetGlobalPoolAllocatorPtr(builtInPoolAllocator);
TSymbolTable symTables[EShLangCount];
GenerateBuiltInSymbolTable(0, infoSink, symTables);
PerProcessGPA = new TPoolAllocator(true);
PerProcessGPA->push();
SetGlobalPoolAllocatorPtr(PerProcessGPA);
SymbolTables[EShLangVertex].copyTable(symTables[EShLangVertex]);
SymbolTables[EShLangFragment].copyTable(symTables[EShLangFragment]);
SetGlobalPoolAllocatorPtr(gPoolAllocator);
symTables[EShLangVertex].pop();
symTables[EShLangFragment].pop();
builtInPoolAllocator->popAll();
delete builtInPoolAllocator;
}
return ret ? 1 : 0;
}
int C_DECL Hlsl2Glsl_Initialize()
{
TInfoSink infoSink;
if (!InitProcess())
return 0;
if (!PerProcessGPA)
{
TPoolAllocator *builtInPoolAllocator = new TPoolAllocator();
builtInPoolAllocator->push();
TPoolAllocator* gPoolAllocator = &GlobalPoolAllocator;
SetGlobalPoolAllocatorPtr(builtInPoolAllocator);
TSymbolTable symTables[EShLangCount];
GenerateBuiltInSymbolTable(infoSink, symTables, EShLangCount);
PerProcessGPA = new TPoolAllocator();
PerProcessGPA->push();
SetGlobalPoolAllocatorPtr(PerProcessGPA);
SymbolTables[EShLangVertex].copyTable(symTables[EShLangVertex]);
SymbolTables[EShLangFragment].copyTable(symTables[EShLangFragment]);
SetGlobalPoolAllocatorPtr(gPoolAllocator);
symTables[EShLangVertex].pop();
symTables[EShLangFragment].pop();
builtInPoolAllocator->popAll();
delete builtInPoolAllocator;
}
return 1;
}