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-rw-r--r--src/gallium/auxiliary/gallivm/instructionssoa.cpp116
1 files changed, 89 insertions, 27 deletions
diff --git a/src/gallium/auxiliary/gallivm/instructionssoa.cpp b/src/gallium/auxiliary/gallivm/instructionssoa.cpp
index 3fcfce8ce01..89d513afd0d 100644
--- a/src/gallium/auxiliary/gallivm/instructionssoa.cpp
+++ b/src/gallium/auxiliary/gallivm/instructionssoa.cpp
@@ -144,6 +144,7 @@ std::vector<llvm::Value*> InstructionsSoa::extractVector(llvm::Value *vector)
void InstructionsSoa::createFunctionMap()
{
m_functionsMap[TGSI_OPCODE_DP3] = "dp3";
+ m_functionsMap[TGSI_OPCODE_DP4] = "dp4";
}
llvm::Function * InstructionsSoa::function(int op)
@@ -182,45 +183,42 @@ std::vector<llvm::Value*> InstructionsSoa::dp3(const std::vector<llvm::Value*> i
const std::vector<llvm::Value*> in2)
{
llvm::Function *func = function(TGSI_OPCODE_DP3);
- std::vector<Value*> params;
+ return callBuiltin(func, in1, in2);
+}
+
+llvm::Value * InstructionsSoa::allocaTemp()
+{
+ VectorType *vector = VectorType::get(Type::FloatTy, 4);
+ ArrayType *vecArray = ArrayType::get(vector, 4);
+ AllocaInst *alloca = new AllocaInst(vecArray, name("tmpRes"),
+ m_builder.GetInsertBlock());
- llvm::Value *tmp = allocaTemp();
std::vector<Value*> indices;
indices.push_back(m_storage->constantInt(0));
indices.push_back(m_storage->constantInt(0));
- GetElementPtrInst *getElem = new GetElementPtrInst(tmp,
+ GetElementPtrInst *getElem = new GetElementPtrInst(alloca,
indices.begin(),
indices.end(),
name("allocaPtr"),
m_builder.GetInsertBlock());
- params.push_back(getElem);
- params.push_back(in1[0]);
- params.push_back(in1[1]);
- params.push_back(in1[2]);
- params.push_back(in1[3]);
- params.push_back(in2[0]);
- params.push_back(in2[1]);
- params.push_back(in2[2]);
- params.push_back(in2[3]);
- CallInst *call = m_builder.CreateCall(func, params.begin(), params.end());
- call->setCallingConv(CallingConv::C);
- call->setTailCall(false);
+ return getElem;
+}
- indices = std::vector<Value*>();
- indices.push_back(m_storage->constantInt(0));
- GetElementPtrInst *xElemPtr = new GetElementPtrInst(getElem,
+std::vector<llvm::Value*> InstructionsSoa::allocaToResult(llvm::Value *allocaPtr)
+{
+ GetElementPtrInst *xElemPtr = new GetElementPtrInst(allocaPtr,
m_storage->constantInt(0),
name("xPtr"),
m_builder.GetInsertBlock());
- GetElementPtrInst *yElemPtr = new GetElementPtrInst(getElem,
+ GetElementPtrInst *yElemPtr = new GetElementPtrInst(allocaPtr,
m_storage->constantInt(1),
name("yPtr"),
m_builder.GetInsertBlock());
- GetElementPtrInst *zElemPtr = new GetElementPtrInst(getElem,
+ GetElementPtrInst *zElemPtr = new GetElementPtrInst(allocaPtr,
m_storage->constantInt(2),
name("zPtr"),
m_builder.GetInsertBlock());
- GetElementPtrInst *wElemPtr = new GetElementPtrInst(getElem,
+ GetElementPtrInst *wElemPtr = new GetElementPtrInst(allocaPtr,
m_storage->constantInt(3),
name("wPtr"),
m_builder.GetInsertBlock());
@@ -234,11 +232,75 @@ std::vector<llvm::Value*> InstructionsSoa::dp3(const std::vector<llvm::Value*> i
return res;
}
-llvm::Value * InstructionsSoa::allocaTemp()
+std::vector<llvm::Value*> InstructionsSoa::dp4(const std::vector<llvm::Value*> in1,
+ const std::vector<llvm::Value*> in2)
{
- VectorType *vector = VectorType::get(Type::FloatTy, 4);
- ArrayType *vecArray = ArrayType::get(vector, 4);
- AllocaInst *alloca = new AllocaInst(vecArray, name("tmpRes"),
- m_builder.GetInsertBlock());
- return alloca;
+ llvm::Function *func = function(TGSI_OPCODE_DP4);
+ return callBuiltin(func, in1, in2);
+}
+
+std::vector<Value*> InstructionsSoa::callBuiltin(llvm::Function *func, const std::vector<llvm::Value*> in1)
+{
+ std::vector<Value*> params;
+
+ llvm::Value *allocaPtr = allocaTemp();
+ params.push_back(allocaPtr);
+ params.push_back(in1[0]);
+ params.push_back(in1[1]);
+ params.push_back(in1[2]);
+ params.push_back(in1[3]);
+ CallInst *call = m_builder.CreateCall(func, params.begin(), params.end());
+ call->setCallingConv(CallingConv::C);
+ call->setTailCall(false);
+
+ return allocaToResult(allocaPtr);
+}
+
+std::vector<Value*> InstructionsSoa::callBuiltin(llvm::Function *func, const std::vector<llvm::Value*> in1,
+ const std::vector<llvm::Value*> in2)
+{
+ std::vector<Value*> params;
+
+ llvm::Value *allocaPtr = allocaTemp();
+ params.push_back(allocaPtr);
+ params.push_back(in1[0]);
+ params.push_back(in1[1]);
+ params.push_back(in1[2]);
+ params.push_back(in1[3]);
+ params.push_back(in2[0]);
+ params.push_back(in2[1]);
+ params.push_back(in2[2]);
+ params.push_back(in2[3]);
+ CallInst *call = m_builder.CreateCall(func, params.begin(), params.end());
+ call->setCallingConv(CallingConv::C);
+ call->setTailCall(false);
+
+ return allocaToResult(allocaPtr);
+}
+
+std::vector<Value*> InstructionsSoa::callBuiltin(llvm::Function *func, const std::vector<llvm::Value*> in1,
+ const std::vector<llvm::Value*> in2,
+ const std::vector<llvm::Value*> in3)
+{
+ std::vector<Value*> params;
+
+ llvm::Value *allocaPtr = allocaTemp();
+ params.push_back(allocaPtr);
+ params.push_back(in1[0]);
+ params.push_back(in1[1]);
+ params.push_back(in1[2]);
+ params.push_back(in1[3]);
+ params.push_back(in2[0]);
+ params.push_back(in2[1]);
+ params.push_back(in2[2]);
+ params.push_back(in2[3]);
+ params.push_back(in3[0]);
+ params.push_back(in3[1]);
+ params.push_back(in3[2]);
+ params.push_back(in3[3]);
+ CallInst *call = m_builder.CreateCall(func, params.begin(), params.end());
+ call->setCallingConv(CallingConv::C);
+ call->setTailCall(false);
+
+ return allocaToResult(allocaPtr);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 22:10:00 +0000