1//===---- Mips16HardFloatInfo.cpp for Mips16 Hard Float              -----===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file contains the Mips16 implementation of Mips16HardFloatInfo
11// namespace.
12//
13//===----------------------------------------------------------------------===//
14
15#include "Mips16HardFloatInfo.h"
16#include <string.h>
17
18namespace llvm {
19
20namespace Mips16HardFloatInfo {
21
22const FuncNameSignature PredefinedFuncs[] = {
23  { "__floatdidf", { NoSig, DRet } },
24  { "__floatdisf", { NoSig, FRet } },
25  { "__floatundidf", { NoSig, DRet } },
26  { "__fixsfdi", { FSig, NoFPRet } },
27  { "__fixunsdfsi", { DSig, NoFPRet } },
28  { "__fixunsdfdi", { DSig, NoFPRet } },
29  { "__fixdfdi", { DSig, NoFPRet } },
30  { "__fixunssfsi", { FSig, NoFPRet } },
31  { "__fixunssfdi", { FSig, NoFPRet } },
32  { "__floatundisf", { NoSig, FRet } },
33  { nullptr, { NoSig, NoFPRet } }
34};
35
36// just do a search for now. there are very few of these special cases.
37//
38extern FuncSignature const *findFuncSignature(const char *name) {
39  const char *name_;
40  int i = 0;
41  while (PredefinedFuncs[i].Name) {
42    name_ = PredefinedFuncs[i].Name;
43    if (strcmp(name, name_) == 0)
44      return &PredefinedFuncs[i].Signature;
45    i++;
46  }
47  return nullptr;
48}
49}
50}
51