mirror of
https://github.com/ZDoom/qzdoom.git
synced 2024-11-11 15:22:16 +00:00
65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
/*
|
|
** SSA vec4 int32 pointer
|
|
** 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.
|
|
**
|
|
*/
|
|
|
|
#include "precomp.h"
|
|
#include "ssa_vec4i_ptr.h"
|
|
#include "ssa_scope.h"
|
|
|
|
SSAVec4iPtr::SSAVec4iPtr()
|
|
: v(0)
|
|
{
|
|
}
|
|
|
|
SSAVec4iPtr::SSAVec4iPtr(llvm::Value *v)
|
|
: v(v)
|
|
{
|
|
}
|
|
|
|
llvm::Type *SSAVec4iPtr::llvm_type()
|
|
{
|
|
return llvm::VectorType::get(llvm::Type::getInt32Ty(SSAScope::context()), 4)->getPointerTo();
|
|
}
|
|
|
|
SSAVec4iPtr SSAVec4iPtr::operator[](SSAInt index) const
|
|
{
|
|
return SSAVec4iPtr::from_llvm(SSAScope::builder().CreateGEP(v, index.v, SSAScope::hint()));
|
|
}
|
|
|
|
SSAVec4i SSAVec4iPtr::load() const
|
|
{
|
|
return SSAVec4i::from_llvm(SSAScope::builder().CreateLoad(v, false, SSAScope::hint()));
|
|
}
|
|
|
|
SSAVec4i SSAVec4iPtr::load_unaligned() const
|
|
{
|
|
return SSAVec4i::from_llvm(SSAScope::builder().Insert(new llvm::LoadInst(v, SSAScope::hint(), false, 4)));
|
|
}
|
|
|
|
void SSAVec4iPtr::store(const SSAVec4i &new_value)
|
|
{
|
|
SSAScope::builder().CreateStore(new_value.v, v, false);
|
|
}
|
|
|
|
void SSAVec4iPtr::store_unaligned(const SSAVec4i &new_value)
|
|
{
|
|
SSAScope::builder().CreateAlignedStore(new_value.v, v, 4, false);
|
|
}
|