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65 lines
2.4 KiB
C++
65 lines
2.4 KiB
C++
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#include "ssa_float_ptr.h"
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#include "ssa_scope.h"
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#include "r_compiler/llvm_include.h"
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SSAFloatPtr::SSAFloatPtr()
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: v(0)
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{
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}
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SSAFloatPtr::SSAFloatPtr(llvm::Value *v)
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: v(v)
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{
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}
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llvm::Type *SSAFloatPtr::llvm_type()
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{
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return llvm::Type::getFloatPtrTy(SSAScope::context());
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}
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SSAFloatPtr SSAFloatPtr::operator[](SSAInt index) const
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{
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return SSAFloatPtr::from_llvm(SSAScope::builder().CreateGEP(v, index.v, SSAScope::hint()));
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}
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SSAFloat SSAFloatPtr::load() const
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{
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return SSAFloat::from_llvm(SSAScope::builder().CreateLoad(v, false, SSAScope::hint()));
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}
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SSAVec4f SSAFloatPtr::load_vec4f() const
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{
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llvm::PointerType *m4xfloattypeptr = llvm::VectorType::get(llvm::Type::getFloatTy(SSAScope::context()), 4)->getPointerTo();
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return SSAVec4f::from_llvm(SSAScope::builder().CreateLoad(SSAScope::builder().CreateBitCast(v, m4xfloattypeptr, SSAScope::hint()), false, SSAScope::hint()));
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}
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SSAVec4f SSAFloatPtr::load_unaligned_vec4f() const
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{
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llvm::PointerType *m4xfloattypeptr = llvm::VectorType::get(llvm::Type::getFloatTy(SSAScope::context()), 4)->getPointerTo();
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return SSAVec4f::from_llvm(SSAScope::builder().Insert(new llvm::LoadInst(SSAScope::builder().CreateBitCast(v, m4xfloattypeptr, SSAScope::hint()), SSAScope::hint(), false, 4), SSAScope::hint()));
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// return SSAVec4f::from_llvm(SSAScope::builder().CreateCall(get_intrinsic(llvm::Intrinsic::x86_sse2_loadu_dq), SSAScope::builder().CreateBitCast(v, llvm::PointerType::getUnqual(llvm::IntegerType::get(SSAScope::context(), 8)))));
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}
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void SSAFloatPtr::store(const SSAFloat &new_value)
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{
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SSAScope::builder().CreateStore(new_value.v, v, false);
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}
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void SSAFloatPtr::store_vec4f(const SSAVec4f &new_value)
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{
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llvm::PointerType *m4xfloattypeptr = llvm::VectorType::get(llvm::Type::getFloatTy(SSAScope::context()), 4)->getPointerTo();
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SSAScope::builder().CreateAlignedStore(new_value.v, SSAScope::builder().CreateBitCast(v, m4xfloattypeptr, SSAScope::hint()), 16);
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}
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void SSAFloatPtr::store_unaligned_vec4f(const SSAVec4f &new_value)
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{
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/*llvm::Value *values[2] =
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{
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SSAScope::builder().CreateBitCast(v, llvm::Type::getFloatPtrTy(SSAScope::context())),
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new_value.v
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};
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SSAScope::builder().CreateCall(SSAScope::intrinsic(llvm::Intrinsic::x86_sse_storeu_ps), values);*/
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llvm::PointerType *m4xfloattypeptr = llvm::VectorType::get(llvm::Type::getFloatTy(SSAScope::context()), 4)->getPointerTo();
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SSAScope::builder().CreateStore(new_value.v, SSAScope::builder().CreateBitCast(v, m4xfloattypeptr, SSAScope::hint()));
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}
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