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reversed to original changes. Here is the plan to use CDP and genarate only device code with host wrapper..

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This commit is contained in:
Evghenii
2013-11-12 12:51:56 +01:00
parent 3fd76d59ea
commit 4cd7e10ad3
6 changed files with 24 additions and 13 deletions
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17
func.cpp
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@@ -242,7 +242,7 @@ Function::emitCode(FunctionEmitContext *ctx, llvm::Function *function,
// pointer to the structure that holds all of the arguments, the
// thread index, and the thread count variables.
if (g->target->getISA() != Target::NVPTX64)
if (1) //if (g->target->getISA() != Target::NVPTX64)
{
llvm::Function::arg_iterator argIter = function->arg_begin();
llvm::Value *structParamPtr = argIter++;
@@ -342,7 +342,16 @@ Function::emitCode(FunctionEmitContext *ctx, llvm::Function *function,
ctx->SetFunctionMask(LLVMMaskAllOn);
}
else /* for NVPTX64 , function must be unmasked */
assert(0);
{
//assert(0);
Assert(type->isUnmasked == false);
// Otherwise use the mask to set the entry mask value
argIter->setName("__mask");
Assert(argIter->getType() == LLVMTypes::MaskType);
ctx->SetFunctionMask(argIter);
Assert(++argIter == function->arg_end());
}
llvm::NamedMDNode* annotations =
m->module->getOrInsertNamedMetadata("nvvm.annotations");
@@ -524,11 +533,13 @@ Function::GenerateIR() {
// And we can now go ahead and emit the code
/* export function with NVPTX64 target should be emitted host architecture */
#if 0
const FunctionType *func_type= CastType<FunctionType>(sym->type);
if (g->target->getISA() == Target::NVPTX64 && func_type->isExported)
return;
if (g->target->getISA() != Target::NVPTX64 && g->target->isPTX() && func_type->isTask)
return;
#endif
// if (!(g->target->getISA()==Target::NVPTX64 && func_type->isExported))
{
@@ -549,7 +560,7 @@ Function::GenerateIR() {
// the application can call it
const FunctionType *type = CastType<FunctionType>(sym->type);
Assert(type != NULL);
if (type->isExported && g->target->getISA() != Target::NVPTX64) {
if (type->isExported) { // && g->target->getISA() != Target::NVPTX64) {
if (!type->isTask) {
llvm::FunctionType *ftype = type->LLVMFunctionType(g->ctx, true);
llvm::GlobalValue::LinkageTypes linkage = llvm::GlobalValue::ExternalLinkage;