fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-05 18:18:06 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

swr/rast: Use metadata to communicate between passes

Browse source 
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
This commit is contained in:
Alok Hota 2018-05-25 10:19:45 -05:00 • committed by Tim Rowley
parent f09636e2e1
commit 14b5cac0be
1 changed files with 28 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

28
src/gallium/drivers/swr/rasterizer/jitter/builder.h
View file

@ -124,6 +124,34 @@ namespace SwrJit
bool SetTexelMaskEvaluate(Instruction* inst);
bool IsTexelMaskEvaluate(Instruction* inst);
Type* GetVectorType(Type* pType);
void SetMetadata(StringRef s, uint32_t val)
{
llvm::NamedMDNode *metaData = mpJitMgr->mpCurrentModule->getOrInsertNamedMetadata(s);
Constant* cval = mpIRBuilder->getInt32(val);
llvm::MDNode *mdNode = llvm::MDNode::get(mpJitMgr->mpCurrentModule->getContext(), llvm::ConstantAsMetadata::get(cval));
if (metaData->getNumOperands())
{
metaData->setOperand(0, mdNode);
}
else
{
metaData->addOperand(mdNode);
}
}
uint32_t GetMetadata(StringRef s)
{
NamedMDNode* metaData = mpJitMgr->mpCurrentModule->getNamedMetadata(s);
if (metaData)
{
MDNode* mdNode = metaData->getOperand(0);
Metadata* val = mdNode->getOperand(0);
return mdconst::dyn_extract<ConstantInt>(val)->getZExtValue();
}
else
{
return 0;
}
}
#include "gen_builder.hpp"
#include "gen_builder_meta.hpp"