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* Copyright (C) 2008-2009 Advanced Micro Devices, Inc. All Rights Reserved.
* This file is part of libacml_mv.
* libacml_mv is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* libacml_mv is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with libacml_mv. If not, see
* <>.
#ifndef __LIBM_SPECIAL_H__
#define __LIBM_SPECIAL_H__
// exception status set
#define MXCSR_ES_INEXACT 0x00000020
#define MXCSR_ES_UNDERFLOW 0x00000010
#define MXCSR_ES_OVERFLOW 0x00000008
#define MXCSR_ES_DIVBYZERO 0x00000004
#define MXCSR_ES_INVALID 0x00000001
void __amd_handle_errorf(int type, int error, const char *name,
float arg1, unsigned int arg1_is_snan,
float arg2, unsigned int arg2_is_snan,
float retval, unsigned int retval_is_snan);
void __amd_handle_error(int type, int error, const char *name,
double arg1,
double arg2,
double retval);
/* Code from GRTE/v4 math.h */
/* Types of exceptions in the `type' field. */
#ifndef DOMAIN
struct exception
int type;
char *name;
double arg1;
double arg2;
double retval;
extern int matherr (struct exception *__exc);
# define X_TLOSS 1.41484755040568800000e+16
/* Types of exceptions in the `type' field. */
# define DOMAIN 1
# define SING 2
# define OVERFLOW 3
# define UNDERFLOW 4
# define TLOSS 5
# define PLOSS 6
/* SVID mode specifies returning this large value instead of infinity. */
# define HUGE 3.40282347e+38F
/* Use this define to enable a (dummy) definition of matherr(). */
#else /* !SVID */
# ifdef __USE_XOPEN
/* X/Open wants another strange constant. */
# define MAXFLOAT 3.40282347e+38F
# endif
#endif /* DOMAIN */
/* Code from GRTE/v4 math.h */
#endif // __LIBM_SPECIAL_H__