qzdoom/tools/drawergen/ssa/ssa_ubyte.h

/*
**  SSA uint8
**  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 SSAInt;

class SSAUByte
{
public:
	SSAUByte();
	explicit SSAUByte(unsigned char constant);
	explicit SSAUByte(llvm::Value *v);
	static SSAUByte from_llvm(llvm::Value *v) { return SSAUByte(v); }
	static llvm::Type *llvm_type();

	SSAInt zext_int();

	llvm::Value *v;
};

SSAUByte operator+(const SSAUByte &a, const SSAUByte &b);
SSAUByte operator-(const SSAUByte &a, const SSAUByte &b);
SSAUByte operator*(const SSAUByte &a, const SSAUByte &b);
//SSAUByte operator/(const SSAUByte &a, const SSAUByte &b);

SSAUByte operator+(unsigned char a, const SSAUByte &b);
SSAUByte operator-(unsigned char a, const SSAUByte &b);
SSAUByte operator*(unsigned char a, const SSAUByte &b);
//SSAUByte operator/(unsigned char a, const SSAUByte &b);

SSAUByte operator+(const SSAUByte &a, unsigned char b);
SSAUByte operator-(const SSAUByte &a, unsigned char b);
SSAUByte operator*(const SSAUByte &a, unsigned char b);
//SSAUByte operator/(const SSAUByte &a, unsigned char b);

SSAUByte operator<<(const SSAUByte &a, unsigned char bits);
SSAUByte operator>>(const SSAUByte &a, unsigned char bits);