mirror of
https://github.com/ZDoom/qzdoom-gpl.git
synced 2024-11-26 13:51:35 +00:00
68 lines
2.4 KiB
C++
68 lines
2.4 KiB
C++
/*
|
|
** SSA float32
|
|
** 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 SSAFloat
|
|
{
|
|
public:
|
|
SSAFloat();
|
|
SSAFloat(SSAInt i);
|
|
explicit SSAFloat(float constant);
|
|
explicit SSAFloat(llvm::Value *v);
|
|
static SSAFloat from_llvm(llvm::Value *v) { return SSAFloat(v); }
|
|
static llvm::Type *llvm_type();
|
|
static SSAFloat sqrt(SSAFloat f);
|
|
static SSAFloat sin(SSAFloat val);
|
|
static SSAFloat cos(SSAFloat val);
|
|
static SSAFloat pow(SSAFloat val, SSAFloat power);
|
|
static SSAFloat exp(SSAFloat val);
|
|
static SSAFloat log(SSAFloat val);
|
|
static SSAFloat fma(SSAFloat a, SSAFloat b, SSAFloat c);
|
|
//static SSAFloat round(SSAFloat val);
|
|
static SSAFloat floor(SSAFloat val);
|
|
static SSAFloat MIN(SSAFloat a, SSAFloat b);
|
|
static SSAFloat MAX(SSAFloat a, SSAFloat b);
|
|
static SSAFloat clamp(SSAFloat a, SSAFloat b, SSAFloat c);
|
|
|
|
llvm::Value *v;
|
|
};
|
|
|
|
SSAFloat operator+(const SSAFloat &a, const SSAFloat &b);
|
|
SSAFloat operator-(const SSAFloat &a, const SSAFloat &b);
|
|
SSAFloat operator*(const SSAFloat &a, const SSAFloat &b);
|
|
SSAFloat operator/(const SSAFloat &a, const SSAFloat &b);
|
|
|
|
SSAFloat operator+(float a, const SSAFloat &b);
|
|
SSAFloat operator-(float a, const SSAFloat &b);
|
|
SSAFloat operator*(float a, const SSAFloat &b);
|
|
SSAFloat operator/(float a, const SSAFloat &b);
|
|
|
|
SSAFloat operator+(const SSAFloat &a, float b);
|
|
SSAFloat operator-(const SSAFloat &a, float b);
|
|
SSAFloat operator*(const SSAFloat &a, float b);
|
|
SSAFloat operator/(const SSAFloat &a, float b);
|