llvm-project/llvm/lib/Target/Mips/Mips16HardFloatInfo.cpp

51 lines
1.4 KiB
C++

//===---- Mips16HardFloatInfo.cpp for Mips16 Hard Float -----===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file contains the Mips16 implementation of Mips16HardFloatInfo
// namespace.
//
//===----------------------------------------------------------------------===//
#include <string.h>
#include "Mips16HardFloatInfo.h"
namespace llvm {
namespace Mips16HardFloatInfo {
const FuncNameSignature PredefinedFuncs[] = {
{ "__floatdidf", { NoSig, DRet } },
{ "__floatdisf", { NoSig, FRet } },
{ "__floatundidf", { NoSig, DRet } },
{ "__fixsfdi", { FSig, NoFPRet } },
{ "__fixunsdfsi", { DSig, NoFPRet } },
{ "__fixunsdfdi", { DSig, NoFPRet } },
{ "__fixdfdi", { DSig, NoFPRet } },
{ "__fixunssfsi", { FSig, NoFPRet } },
{ "__fixunssfdi", { FSig, NoFPRet } },
{ "__floatundisf", { NoSig, FRet } },
{ 0, { NoSig, NoFPRet } }
};
// just do a search for now. there are very few of these special cases.
//
extern FuncSignature const *findFuncSignature(const char *name) {
const char *name_;
int i = 0;
while (PredefinedFuncs[i].Name) {
name_ = PredefinedFuncs[i].Name;
if (strcmp(name, name_) == 0)
return &PredefinedFuncs[i].Signature;
i++;
}
return 0;
}
}
}