1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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28 * Authors: Nathan Binkert
29 * Steve Reinhardt
30 */
31
32#ifndef __ARCH_MIPS_UTILITY_HH__
33#define __ARCH_MIPS_UTILITY_HH__
34
35#include "arch/mips/types.hh"
36#include "arch/mips/constants.hh"
37#include "base/misc.hh"
38#include "sim/host.hh"
39
40namespace MipsISA {
41
42 //Floating Point Utility Functions
43 uint64_t fpConvert(ConvertType cvt_type, double fp_val);
44 double roundFP(double val, int digits);
45 double truncFP(double val);
46
47 bool getCondCode(uint32_t fcsr, int cc);
48 uint32_t genCCVector(uint32_t fcsr, int num, uint32_t cc_val);
49 uint32_t genInvalidVector(uint32_t fcsr);
50
51 bool isNan(void *val_ptr, int size);
52 bool isQnan(void *val_ptr, int size);
53 bool isSnan(void *val_ptr, int size);
54};
55
56
57#endif