Files
rtems/testsuites/sptests/sp19/fptest.h
T
Joel Sherrill d2b93bfd98 2003-09-04 Joel Sherrill <joel@OARcorp.com>
* sp01/init.c, sp01/sp01.doc, sp01/system.h, sp01/task1.c, sp02/init.c,
	sp02/preempt.c, sp02/sp02.doc, sp02/system.h, sp02/task1.c,
	sp02/task2.c, sp02/task3.c, sp03/init.c, sp03/sp03.doc,
	sp03/system.h, sp03/task1.c, sp03/task2.c, sp04/init.c,
	sp04/sp04.doc, sp04/system.h, sp04/task1.c, sp04/task2.c,
	sp04/task3.c, sp04/tswitch.c, sp05/init.c, sp05/sp05.doc,
	sp05/system.h, sp05/task1.c, sp05/task2.c, sp05/task3.c, sp06/init.c,
	sp06/sp06.doc, sp06/system.h, sp06/task1.c, sp06/task2.c,
	sp06/task3.c, sp07/init.c, sp07/sp07.doc, sp07/system.h,
	sp07/task1.c, sp07/task2.c, sp07/task3.c, sp07/task4.c,
	sp07/taskexit.c, sp07/tcreate.c, sp07/tdelete.c, sp07/trestart.c,
	sp07/tstart.c, sp08/init.c, sp08/sp08.doc, sp08/system.h,
	sp08/task1.c, sp09/delay.c, sp09/init.c, sp09/isr.c, sp09/screen01.c,
	sp09/screen02.c, sp09/screen03.c, sp09/screen04.c, sp09/screen05.c,
	sp09/screen06.c, sp09/screen07.c, sp09/screen08.c, sp09/screen09.c,
	sp09/screen10.c, sp09/screen11.c, sp09/screen12.c, sp09/screen13.c,
	sp09/screen14.c, sp09/sp09.doc, sp09/system.h, sp09/task1.c,
	sp09/task2.c, sp09/task3.c, sp09/task4.c, sp11/init.c, sp11/sp11.doc,
	sp11/system.h, sp11/task1.c, sp11/task2.c, sp11/timer.c, sp12/init.c,
	sp12/pridrv.c, sp12/pritask.c, sp12/sp12.doc, sp12/system.h,
	sp12/task1.c, sp12/task2.c, sp12/task3.c, sp12/task4.c, sp12/task5.c,
	sp13/fillbuff.c, sp13/init.c, sp13/putbuff.c, sp13/sp13.doc,
	sp13/system.h, sp13/task1.c, sp13/task2.c, sp13/task3.c, sp14/asr.c,
	sp14/init.c, sp14/sp14.doc, sp14/system.h, sp14/task1.c,
	sp14/task2.c, sp15/init.c, sp15/sp15.doc, sp15/system.h,
	sp15/task1.c, sp16/init.c, sp16/sp16.doc, sp16/system.h,
	sp16/task1.c, sp16/task2.c, sp16/task3.c, sp16/task4.c, sp16/task5.c,
	sp17/asr.c, sp17/init.c, sp17/sp17.doc, sp17/system.h, sp17/task1.c,
	sp17/task2.c, sp19/first.c, sp19/fptask.c, sp19/fptest.h,
	sp19/init.c, sp19/inttest.h, sp19/sp19.doc, sp19/system.h,
	sp19/task1.c, sp20/getall.c, sp20/init.c, sp20/sp20.doc,
	sp20/system.h, sp20/task1.c, sp21/init.c, sp21/sp21.doc,
	sp21/system.h, sp21/task1.c, sp22/delay.c, sp22/init.c,
	sp22/prtime.c, sp22/sp22.doc, sp22/system.h, sp22/task1.c,
	sp23/init.c, sp23/sp23.doc, sp23/system.h, sp23/task1.c, sp24/init.c,
	sp24/resume.c, sp24/sp24.doc, sp24/system.h, sp24/task1.c,
	sp25/init.c, sp25/sp25.doc, sp25/system.h, sp25/task1.c, sp26/init.c,
	sp26/sp26.doc, sp26/system.h, sp26/task1.c, sp30/init.c,
	sp30/resume.c, sp30/sp30.doc, sp30/system.h, sp30/task1.c,
	sp31/delay.c, sp31/init.c, sp31/prtime.c, sp31/sp31.doc,
	sp31/system.h, sp31/task1.c, sp32/init.c, spfatal/fatal.c,
	spfatal/init.c, spfatal/puterr.c, spfatal/spfatal.doc,
	spfatal/system.h, spfatal/task1.c, spsize/getint.c, spsize/init.c,
	spsize/size.c, spsize/system.h: URL for license changed.
2003-09-04 18:53:48 +00:00

172 lines
4.9 KiB
C

/* fptest.h
*
* This include file contains the CPU dependent implementation
* of the following routines needed to test RTEMS floating
* point support:
* FP_load( &context )
* FP_check( &context )
*
* FP_load - loads the specified floating point context
* FP_check - checks the specified floating point context
*
* NOTE: These routines are VERY CPU dependent and are thus
* located in in the CPU dependent include file
* fptest.h. These routines form the core of the
* floating point context switch test.
*
* COPYRIGHT (c) 1989-1999.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#ifndef __FPTEST_h
#define __FPTEST_h
#include <stdio.h>
#ifndef RTEMS_HAS_HARDWARE_FP
#error "This CPU does not have RTEMS_HAS_HARDWARE_FP defined"
#endif
#if ( RTEMS_HAS_HARDWARE_FP == FALSE )
/*
* The following is useless except to avoid some warnings.
*/
#define FP_DECLARE unsigned int fp01 = 0;
#define FP_LOAD( _factor ) fp01 = 2;
#define FP_CHECK( _factor ) \
if ( fp01 != 2 ) \
printf("%d: single integer is wrong -- (%d != 2) \n", \
task_index, fp01 ); \
#else
#define FP_DECLARE \
double fp01 = 1.0; \
double fp02 = 2.0; \
double fp03 = 3.0; \
double fp04 = 4.0; \
double fp05 = 5.0; \
double fp06 = 6.0; \
double fp07 = 7.0; \
double fp08 = 8.0; \
double fp09 = 9.0; \
double fp10 = 10.0; \
double fp11 = 11.0; \
double fp12 = 12.0; \
double fp13 = 13.0; \
double fp14 = 14.0; \
double fp15 = 15.0; \
double fp16 = 16.0; \
double fp17 = 17.0; \
double fp18 = 18.0; \
double fp19 = 19.0; \
double fp20 = 20.0; \
double fp21 = 21.0; \
double fp22 = 22.0; \
double fp23 = 23.0; \
double fp24 = 24.0; \
double fp25 = 25.0; \
double fp26 = 26.0; \
double fp27 = 27.0; \
double fp28 = 28.0; \
double fp29 = 29.0; \
double fp30 = 30.0; \
double fp31 = 31.0; \
double fp32 = 32.0
#define FP_LOAD( _factor ) \
do { \
fp01 += _factor; \
fp02 += _factor; \
fp03 += _factor; \
fp04 += _factor; \
fp05 += _factor; \
fp06 += _factor; \
fp07 += _factor; \
fp08 += _factor; \
fp09 += _factor; \
fp10 += _factor; \
fp11 += _factor; \
fp12 += _factor; \
fp13 += _factor; \
fp14 += _factor; \
fp15 += _factor; \
fp16 += _factor; \
fp17 += _factor; \
fp18 += _factor; \
fp19 += _factor; \
fp20 += _factor; \
fp21 += _factor; \
fp22 += _factor; \
fp23 += _factor; \
fp24 += _factor; \
fp25 += _factor; \
fp26 += _factor; \
fp27 += _factor; \
fp28 += _factor; \
fp29 += _factor; \
fp30 += _factor; \
fp31 += _factor; \
fp32 += _factor; \
} while (0)
#define EPSILON (0.0005)
#define FPABS(d) (((d) < 0.0) ? -(d) : (d))
#define FPNEQ(a,b) (FPABS((a)-(b)) > EPSILON)
#define FP_CHECK_ONE( _v, _base, _factor ) \
if ( FPNEQ( (_v), ((_base) + (_factor)) ) ) { \
printf("%d: " #_v " wrong -- (%g not %g)\n", \
task_index, (_v), (_base + _factor)); \
}
#define FP_CHECK( _factor ) \
do { \
FP_CHECK_ONE( fp01, 1.0, (_factor) ); \
FP_CHECK_ONE( fp02, 2.0, (_factor) ); \
FP_CHECK_ONE( fp03, 3.0, (_factor) ); \
FP_CHECK_ONE( fp04, 4.0, (_factor) ); \
FP_CHECK_ONE( fp05, 5.0, (_factor) ); \
FP_CHECK_ONE( fp06, 6.0, (_factor) ); \
FP_CHECK_ONE( fp07, 7.0, (_factor) ); \
FP_CHECK_ONE( fp08, 8.0, (_factor) ); \
FP_CHECK_ONE( fp09, 9.0, (_factor) ); \
FP_CHECK_ONE( fp10, 10.0, (_factor) ); \
FP_CHECK_ONE( fp11, 11.0, (_factor) ); \
FP_CHECK_ONE( fp12, 12.0, (_factor) ); \
FP_CHECK_ONE( fp13, 13.0, (_factor) ); \
FP_CHECK_ONE( fp14, 14.0, (_factor) ); \
FP_CHECK_ONE( fp15, 15.0, (_factor) ); \
FP_CHECK_ONE( fp16, 16.0, (_factor) ); \
FP_CHECK_ONE( fp17, 17.0, (_factor) ); \
FP_CHECK_ONE( fp18, 18.0, (_factor) ); \
FP_CHECK_ONE( fp19, 19.0, (_factor) ); \
FP_CHECK_ONE( fp20, 20.0, (_factor) ); \
FP_CHECK_ONE( fp21, 21.0, (_factor) ); \
FP_CHECK_ONE( fp22, 22.0, (_factor) ); \
FP_CHECK_ONE( fp23, 23.0, (_factor) ); \
FP_CHECK_ONE( fp24, 24.0, (_factor) ); \
FP_CHECK_ONE( fp25, 25.0, (_factor) ); \
FP_CHECK_ONE( fp26, 26.0, (_factor) ); \
FP_CHECK_ONE( fp27, 27.0, (_factor) ); \
FP_CHECK_ONE( fp28, 28.0, (_factor) ); \
FP_CHECK_ONE( fp29, 29.0, (_factor) ); \
FP_CHECK_ONE( fp30, 30.0, (_factor) ); \
FP_CHECK_ONE( fp31, 31.0, (_factor) ); \
FP_CHECK_ONE( fp32, 32.0, (_factor) ); \
} while (0)
#endif
#endif