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//===-- PTXParamManager.cpp - Manager for .param variables ----------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements the PTXParamManager class.
//
//===----------------------------------------------------------------------===//
#include "PTX.h"
#include "PTXParamManager.h"
#include "llvm/ADT/StringExtras.h"
using namespace llvm;
PTXParamManager::PTXParamManager() {
}
unsigned PTXParamManager::addArgumentParam(unsigned Size) {
PTXParam Param;
Param.Type = PTX_PARAM_TYPE_ARGUMENT;
Param.Size = Size;
std::string Name;
Name = "__param_";
Name += utostr(ArgumentParams.size()+1);
Param.Name = Name;
unsigned Index = AllParams.size();
AllParams[Index] = Param;
ArgumentParams.push_back(Index);
return Index;
}
unsigned PTXParamManager::addReturnParam(unsigned Size) {
PTXParam Param;
Param.Type = PTX_PARAM_TYPE_RETURN;
Param.Size = Size;
std::string Name;
Name = "__ret_";
Name += utostr(ReturnParams.size()+1);
Param.Name = Name;
unsigned Index = AllParams.size();
AllParams[Index] = Param;
ReturnParams.push_back(Index);
return Index;
}
unsigned PTXParamManager::addLocalParam(unsigned Size) {
PTXParam Param;
Param.Type = PTX_PARAM_TYPE_LOCAL;
Param.Size = Size;
std::string Name;
Name = "__localparam_";
Name += utostr(LocalParams.size()+1);
Param.Name = Name;
unsigned Index = AllParams.size();
AllParams[Index] = Param;
LocalParams.push_back(Index);
return Index;
}
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