Centre Blaise Pascal » HPL sur GPU

/* 

 * -- High Performance Computing Linpack Benchmark (HPL)                

 *    HPL - 2.0 - September 10, 2008                          

 *    Antoine P. Petitet                                                

 *    University of Tennessee, Knoxville                                

 *    Innovative Computing Laboratory                                 

 *    (C) Copyright 2000-2008 All Rights Reserved                       

 *                                                                      

 * -- Copyright notice and Licensing terms:                             

 *                                                                      

 * Redistribution  and  use in  source and binary forms, with or without

 * modification, are  permitted provided  that the following  conditions

 * are met:                                                             

 *                                                                      

 * 1. Redistributions  of  source  code  must retain the above copyright

 * notice, this list of conditions and the following disclaimer.        

 *                                                                      

 * 2. Redistributions in binary form must reproduce  the above copyright

 * notice, this list of conditions,  and the following disclaimer in the

 * documentation and/or other materials provided with the distribution. 

 *                                                                      

 * 3. All  advertising  materials  mentioning  features  or  use of this

 * software must display the following acknowledgement:                 

 * This  product  includes  software  developed  at  the  University  of

 * Tennessee, Knoxville, Innovative Computing Laboratory.             

 *                                                                      

 * 4. The name of the  University,  the name of the  Laboratory,  or the

 * names  of  its  contributors  may  not  be used to endorse or promote

 * products  derived   from   this  software  without  specific  written

 * permission.                                                          

 *                                                                      

 * -- Disclaimer:                                                       

 *                                                                      

 * THIS  SOFTWARE  IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,  INCLUDING,  BUT NOT

 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY

 * OR  CONTRIBUTORS  BE  LIABLE FOR ANY  DIRECT,  INDIRECT,  INCIDENTAL,

 * SPECIAL,  EXEMPLARY,  OR  CONSEQUENTIAL DAMAGES  (INCLUDING,  BUT NOT

 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

 * DATA OR PROFITS; OR BUSINESS INTERRUPTION)  HOWEVER CAUSED AND ON ANY

 * THEORY OF LIABILITY, WHETHER IN CONTRACT,  STRICT LIABILITY,  OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

 */ 

#ifndef HPL_AUXIL_H

#define HPL_AUXIL_H

/*

 * ---------------------------------------------------------------------

 * Include files

 * ---------------------------------------------------------------------

 */

#include "hpl_misc.h"

#include "hpl_blas.h"

/*

 * ---------------------------------------------------------------------

 * typedef definitions

 * ---------------------------------------------------------------------

 */

typedef enum

{ HPL_NORM_A = 800, HPL_NORM_1 = 801, HPL_NORM_I = 802 } HPL_T_NORM;

typedef enum

{

   HPL_MACH_EPS   = 900,                /* relative machine precision */

   HPL_MACH_SFMIN = 901, /* safe minimum st 1/sfmin does not overflow */

   HPL_MACH_BASE  = 902,                /* base = base of the machine */

   HPL_MACH_PREC  = 903,                          /* prec  = eps*base */

   HPL_MACH_MLEN  = 904,   /* number of (base) digits in the mantissa */

   HPL_MACH_RND   = 905,        /* 1.0 if rounding occurs in addition */

   HPL_MACH_EMIN  = 906,   /* min exponent before (gradual) underflow */

   HPL_MACH_RMIN  = 907,        /* underflow threshold base**(emin-1) */

   HPL_MACH_EMAX  = 908,          /* largest exponent before overflow */

   HPL_MACH_RMAX  = 909  /* overflow threshold - (base**emax)*(1-eps) */

} HPL_T_MACH;

/*

 * ---------------------------------------------------------------------

 * Function prototypes

 * ---------------------------------------------------------------------

 */

void                             HPL_fprintf

STDC_ARGS( (

   FILE *,

   const char *,

   ...

) );

void                             HPL_warn

STDC_ARGS( (

   FILE *,

   int,

   const char *,

   const char *,

   ...

) );

void                             HPL_abort

STDC_ARGS( (

   int,

   const char *,

   const char *,

   ...

) );

void                             HPL_dlacpy

STDC_ARGS( (

   const int,

   const int,

   const double *,

   const int,

   double *,

   const int

) );

void                             HPL_dlatcpy

STDC_ARGS( (

   const int,

   const int,

   const double *,

   const int,

   double *,

   const int

) );

void                             HPL_dlaprnt

STDC_ARGS( (

   const int,

   const int,

   double *,

   const int,

   const int,

   const int,

   const char *

) );

double                           HPL_dlange

STDC_ARGS( (

   const HPL_T_NORM,

   const int,

   const int,

   const double *,

   const int

) );

double                           HPL_dlamch

STDC_ARGS( (

   const HPL_T_MACH

) );

#endif

/*

 * End of hpl_auxil.h

 */