mirror of
https://github.com/ZDoom/gzdoom-gles.git
synced 2024-11-25 21:51:09 +00:00
80 lines
2.6 KiB
C++
80 lines
2.6 KiB
C++
/*
|
|
** SSA int32
|
|
** Copyright (c) 2016 Magnus Norddahl
|
|
**
|
|
** This software is provided 'as-is', without any express or implied
|
|
** warranty. In no event will the authors be held liable for any damages
|
|
** arising from the use of this software.
|
|
**
|
|
** Permission is granted to anyone to use this software for any purpose,
|
|
** including commercial applications, and to alter it and redistribute it
|
|
** freely, subject to the following restrictions:
|
|
**
|
|
** 1. The origin of this software must not be misrepresented; you must not
|
|
** claim that you wrote the original software. If you use this software
|
|
** in a product, an acknowledgment in the product documentation would be
|
|
** appreciated but is not required.
|
|
** 2. Altered source versions must be plainly marked as such, and must not be
|
|
** misrepresented as being the original software.
|
|
** 3. This notice may not be removed or altered from any source distribution.
|
|
**
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
namespace llvm { class Value; }
|
|
namespace llvm { class Type; }
|
|
|
|
class SSAFloat;
|
|
class SSAUByte;
|
|
|
|
class SSAInt
|
|
{
|
|
public:
|
|
SSAInt();
|
|
explicit SSAInt(int constant);
|
|
SSAInt(SSAFloat f, bool uint);
|
|
explicit SSAInt(llvm::Value *v);
|
|
static SSAInt from_llvm(llvm::Value *v) { return SSAInt(v); }
|
|
static llvm::Type *llvm_type();
|
|
|
|
static SSAInt MIN(SSAInt a, SSAInt b);
|
|
static SSAInt MAX(SSAInt a, SSAInt b);
|
|
static SSAInt clamp(SSAInt a, SSAInt b, SSAInt c);
|
|
|
|
SSAInt add(SSAInt b, bool no_unsigned_wrap, bool no_signed_wrap);
|
|
SSAInt ashr(int bits);
|
|
|
|
SSAUByte trunc_ubyte();
|
|
|
|
llvm::Value *v;
|
|
};
|
|
|
|
SSAInt operator+(const SSAInt &a, const SSAInt &b);
|
|
SSAInt operator-(const SSAInt &a, const SSAInt &b);
|
|
SSAInt operator*(const SSAInt &a, const SSAInt &b);
|
|
SSAInt operator/(const SSAInt &a, const SSAInt &b);
|
|
SSAInt operator%(const SSAInt &a, const SSAInt &b);
|
|
|
|
SSAInt operator+(int a, const SSAInt &b);
|
|
SSAInt operator-(int a, const SSAInt &b);
|
|
SSAInt operator*(int a, const SSAInt &b);
|
|
SSAInt operator/(int a, const SSAInt &b);
|
|
SSAInt operator%(int a, const SSAInt &b);
|
|
|
|
SSAInt operator+(const SSAInt &a, int b);
|
|
SSAInt operator-(const SSAInt &a, int b);
|
|
SSAInt operator*(const SSAInt &a, int b);
|
|
SSAInt operator/(const SSAInt &a, int b);
|
|
SSAInt operator%(const SSAInt &a, int b);
|
|
|
|
SSAInt operator<<(const SSAInt &a, int bits);
|
|
SSAInt operator>>(const SSAInt &a, int bits);
|
|
SSAInt operator<<(const SSAInt &a, const SSAInt &bits);
|
|
SSAInt operator>>(const SSAInt &a, const SSAInt &bits);
|
|
|
|
SSAInt operator&(const SSAInt &a, int b);
|
|
SSAInt operator&(const SSAInt &a, const SSAInt &b);
|
|
SSAInt operator|(const SSAInt &a, int b);
|
|
SSAInt operator|(const SSAInt &a, const SSAInt &b);
|
|
SSAInt operator~(const SSAInt &a);
|