mirror of https://github.com/ZDoom/qzdoom.git
50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
/*
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** SSA float32 pointer
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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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#pragma once
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#include "ssa_float.h"
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#include "ssa_int.h"
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#include "ssa_vec4f.h"
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namespace llvm { class Value; }
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namespace llvm { class Type; }
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class SSAFloatPtr
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{
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public:
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SSAFloatPtr();
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explicit SSAFloatPtr(llvm::Value *v);
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static SSAFloatPtr from_llvm(llvm::Value *v) { return SSAFloatPtr(v); }
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static llvm::Type *llvm_type();
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SSAFloatPtr operator[](SSAInt index) const;
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SSAFloatPtr operator[](int index) const { return (*this)[SSAInt(index)]; }
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SSAFloat load(bool constantScopeDomain) const;
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SSAVec4f load_vec4f(bool constantScopeDomain) const;
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SSAVec4f load_unaligned_vec4f(bool constantScopeDomain) const;
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void store(const SSAFloat &new_value);
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void store_vec4f(const SSAVec4f &new_value);
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void store_unaligned_vec4f(const SSAVec4f &new_value);
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llvm::Value *v;
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};
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