mirror of
https://github.com/ZDoom/qzdoom-gpl.git
synced 2024-12-11 12:51:27 +00:00
173 lines
5 KiB
C++
173 lines
5 KiB
C++
/*
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** SSA boolean
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** Copyright (c) 2016 Magnus Norddahl
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**
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** This software is provided 'as-is', without any express or implied
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** warranty. In no event will the authors be held liable for any damages
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** arising from the use of this software.
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**
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** Permission is granted to anyone to use this software for any purpose,
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** including commercial applications, and to alter it and redistribute it
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** freely, subject to the following restrictions:
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**
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** 1. The origin of this software must not be misrepresented; you must not
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** claim that you wrote the original software. If you use this software
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** in a product, an acknowledgment in the product documentation would be
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** appreciated but is not required.
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** 2. Altered source versions must be plainly marked as such, and must not be
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** misrepresented as being the original software.
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** 3. This notice may not be removed or altered from any source distribution.
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**
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*/
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#include "precomp.h"
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#include "ssa_bool.h"
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#include "ssa_ubyte.h"
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#include "ssa_vec4i.h"
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#include "ssa_value.h"
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#include "ssa_scope.h"
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SSABool::SSABool()
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: v(0)
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{
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}
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SSABool::SSABool(bool constant)
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: v(0)
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{
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v = llvm::ConstantInt::get(SSAScope::context(), llvm::APInt(1, constant, false));
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}
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SSABool::SSABool(llvm::Value *v)
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: v(v)
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{
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}
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llvm::Type *SSABool::llvm_type()
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{
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return llvm::Type::getInt1Ty(SSAScope::context());
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}
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SSAInt SSABool::zext_int()
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{
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return SSAInt::from_llvm(SSAScope::builder().CreateZExt(v, SSAInt::llvm_type(), SSAScope::hint()));
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}
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SSAInt SSABool::select(SSAInt a, SSAInt b)
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{
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return SSAValue::from_llvm(SSAScope::builder().CreateSelect(v, a.v, b.v, SSAScope::hint()));
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}
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SSAFloat SSABool::select(SSAFloat a, SSAFloat b)
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{
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return SSAValue::from_llvm(SSAScope::builder().CreateSelect(v, a.v, b.v, SSAScope::hint()));
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}
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SSAUByte SSABool::select(SSAUByte a, SSAUByte b)
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{
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return SSAValue::from_llvm(SSAScope::builder().CreateSelect(v, a.v, b.v, SSAScope::hint()));
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}
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SSAVec4i SSABool::select(SSAVec4i a, SSAVec4i b)
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{
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return SSAValue::from_llvm(SSAScope::builder().CreateSelect(v, a.v, b.v, SSAScope::hint()));
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}
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SSABool SSABool::compare_uge(const SSAUByte &a, const SSAUByte &b)
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{
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return SSABool::from_llvm(SSAScope::builder().CreateICmpUGE(a.v, b.v, SSAScope::hint()));
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}
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SSABool operator&&(const SSABool &a, const SSABool &b)
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{
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return SSABool::from_llvm(SSAScope::builder().CreateAnd(a.v, b.v, SSAScope::hint()));
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}
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SSABool operator||(const SSABool &a, const SSABool &b)
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{
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return SSABool::from_llvm(SSAScope::builder().CreateOr(a.v, b.v, SSAScope::hint()));
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}
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SSABool operator!(const SSABool &a)
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{
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return SSABool::from_llvm(SSAScope::builder().CreateNot(a.v, SSAScope::hint()));
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}
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SSABool operator<(const SSAInt &a, const SSAInt &b)
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{
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return SSABool::from_llvm(SSAScope::builder().CreateICmpSLT(a.v, b.v, SSAScope::hint()));
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}
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SSABool operator<=(const SSAInt &a, const SSAInt &b)
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{
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return SSABool::from_llvm(SSAScope::builder().CreateICmpSLE(a.v, b.v, SSAScope::hint()));
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}
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SSABool operator==(const SSAInt &a, const SSAInt &b)
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{
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return SSABool::from_llvm(SSAScope::builder().CreateICmpEQ(a.v, b.v, SSAScope::hint()));
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}
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SSABool operator>=(const SSAInt &a, const SSAInt &b)
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{
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return SSABool::from_llvm(SSAScope::builder().CreateICmpSGE(a.v, b.v, SSAScope::hint()));
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}
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SSABool operator>(const SSAInt &a, const SSAInt &b)
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{
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return SSABool::from_llvm(SSAScope::builder().CreateICmpSGT(a.v, b.v, SSAScope::hint()));
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}
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/////////////////////////////////////////////////////////////////////////////
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SSABool operator<(const SSAUByte &a, const SSAUByte &b)
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{
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return SSABool::from_llvm(SSAScope::builder().CreateICmpSLT(a.v, b.v, SSAScope::hint()));
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}
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SSABool operator<=(const SSAUByte &a, const SSAUByte &b)
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{
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return SSABool::from_llvm(SSAScope::builder().CreateICmpSLE(a.v, b.v, SSAScope::hint()));
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}
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SSABool operator==(const SSAUByte &a, const SSAUByte &b)
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{
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return SSABool::from_llvm(SSAScope::builder().CreateICmpEQ(a.v, b.v, SSAScope::hint()));
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}
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SSABool operator>=(const SSAUByte &a, const SSAUByte &b)
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{
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return SSABool::from_llvm(SSAScope::builder().CreateICmpSGE(a.v, b.v, SSAScope::hint()));
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}
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SSABool operator>(const SSAUByte &a, const SSAUByte &b)
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{
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return SSABool::from_llvm(SSAScope::builder().CreateICmpSGT(a.v, b.v, SSAScope::hint()));
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}
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/////////////////////////////////////////////////////////////////////////////
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SSABool operator<(const SSAFloat &a, const SSAFloat &b)
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{
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return SSABool::from_llvm(SSAScope::builder().CreateFCmpOLT(a.v, b.v, SSAScope::hint()));
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}
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SSABool operator<=(const SSAFloat &a, const SSAFloat &b)
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{
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return SSABool::from_llvm(SSAScope::builder().CreateFCmpOLE(a.v, b.v, SSAScope::hint()));
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}
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SSABool operator==(const SSAFloat &a, const SSAFloat &b)
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{
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return SSABool::from_llvm(SSAScope::builder().CreateFCmpOEQ(a.v, b.v, SSAScope::hint()));
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}
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SSABool operator>=(const SSAFloat &a, const SSAFloat &b)
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{
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return SSABool::from_llvm(SSAScope::builder().CreateFCmpOGE(a.v, b.v, SSAScope::hint()));
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}
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SSABool operator>(const SSAFloat &a, const SSAFloat &b)
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{
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return SSABool::from_llvm(SSAScope::builder().CreateFCmpOGT(a.v, b.v, SSAScope::hint()));
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}
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