source: rtems/testsuites/sptests/sp19/fptest.h @ 1b4f2b30

4.104.114.84.95
Last change on this file since 1b4f2b30 was d2b93bfd, checked in by Joel Sherrill <joel.sherrill@…>, on 09/04/03 at 18:53:48

2003-09-04 Joel Sherrill <joel@…>

  • 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.
  • Property mode set to 100644
File size: 4.9 KB
Line 
1/*  fptest.h
2 *
3 *  This include file contains the CPU dependent implementation
4 *  of the following routines needed to test RTEMS floating
5 *  point support:
6 *           FP_load( &context )
7 *           FP_check( &context )
8 *
9 *  FP_load   - loads the specified floating point context
10 *  FP_check  - checks the specified floating point context
11 *
12 *  NOTE:  These routines are VERY CPU dependent and are thus
13 *         located in in the CPU dependent include file
14 *         fptest.h.  These routines form the core of the
15 *         floating point context switch test.
16 *
17 *  COPYRIGHT (c) 1989-1999.
18 *  On-Line Applications Research Corporation (OAR).
19 *
20 *  The license and distribution terms for this file may be
21 *  found in the file LICENSE in this distribution or at
22 *  http://www.rtems.com/license/LICENSE.
23 *
24 *  $Id$
25 */
26
27
28#ifndef __FPTEST_h
29#define __FPTEST_h
30
31#include <stdio.h>
32
33#ifndef RTEMS_HAS_HARDWARE_FP
34#error "This CPU does not have RTEMS_HAS_HARDWARE_FP defined"
35#endif
36
37#if ( RTEMS_HAS_HARDWARE_FP == FALSE )
38
39/*
40 *  The following is useless except to avoid some warnings.
41 */
42
43#define FP_DECLARE unsigned int fp01 = 0;
44#define FP_LOAD( _factor ) fp01 = 2;
45#define FP_CHECK( _factor ) \
46   if ( fp01 != 2 ) \
47          printf("%d: single integer is wrong -- (%d != 2) \n", \
48             task_index, fp01 );  \
49
50#else
51
52#define FP_DECLARE \
53    double  fp01 = 1.0; \
54    double  fp02 = 2.0; \
55    double  fp03 = 3.0; \
56    double  fp04 = 4.0; \
57    double  fp05 = 5.0; \
58    double  fp06 = 6.0; \
59    double  fp07 = 7.0; \
60    double  fp08 = 8.0; \
61    double  fp09 = 9.0; \
62    double  fp10 = 10.0; \
63    double  fp11 = 11.0; \
64    double  fp12 = 12.0; \
65    double  fp13 = 13.0; \
66    double  fp14 = 14.0; \
67    double  fp15 = 15.0; \
68    double  fp16 = 16.0; \
69    double  fp17 = 17.0; \
70    double  fp18 = 18.0; \
71    double  fp19 = 19.0; \
72    double  fp20 = 20.0; \
73    double  fp21 = 21.0; \
74    double  fp22 = 22.0; \
75    double  fp23 = 23.0; \
76    double  fp24 = 24.0; \
77    double  fp25 = 25.0; \
78    double  fp26 = 26.0; \
79    double  fp27 = 27.0; \
80    double  fp28 = 28.0; \
81    double  fp29 = 29.0; \
82    double  fp30 = 30.0; \
83    double  fp31 = 31.0; \
84    double  fp32 = 32.0
85
86#define FP_LOAD( _factor ) \
87  do {                \
88    fp01  += _factor; \
89    fp02  += _factor; \
90    fp03  += _factor; \
91    fp04  += _factor; \
92    fp05  += _factor; \
93    fp06  += _factor; \
94    fp07  += _factor; \
95    fp08  += _factor; \
96    fp09  += _factor; \
97    fp10  += _factor; \
98    fp11  += _factor; \
99    fp12  += _factor; \
100    fp13  += _factor; \
101    fp14  += _factor; \
102    fp15  += _factor; \
103    fp16  += _factor; \
104    fp17  += _factor; \
105    fp18  += _factor; \
106    fp19  += _factor; \
107    fp20  += _factor; \
108    fp21  += _factor; \
109    fp22  += _factor; \
110    fp23  += _factor; \
111    fp24  += _factor; \
112    fp25  += _factor; \
113    fp26  += _factor; \
114    fp27  += _factor; \
115    fp28  += _factor; \
116    fp29  += _factor; \
117    fp30  += _factor; \
118    fp31  += _factor; \
119    fp32  += _factor; \
120  } while (0)
121
122#define EPSILON    (0.0005)
123#define FPABS(d)   (((d) < 0.0) ? -(d) : (d))
124#define FPNEQ(a,b) (FPABS((a)-(b)) > EPSILON)
125
126#define FP_CHECK_ONE( _v, _base, _factor ) \
127      if ( FPNEQ( (_v), ((_base) + (_factor)) ) )  { \
128          printf("%d: " #_v " wrong -- (%g not %g)\n", \
129             task_index, (_v), (_base + _factor));  \
130      }
131
132
133#define FP_CHECK( _factor ) \
134    do { \
135      FP_CHECK_ONE( fp01,  1.0, (_factor) ); \
136      FP_CHECK_ONE( fp02,  2.0, (_factor) ); \
137      FP_CHECK_ONE( fp03,  3.0, (_factor) ); \
138      FP_CHECK_ONE( fp04,  4.0, (_factor) ); \
139      FP_CHECK_ONE( fp05,  5.0, (_factor) ); \
140      FP_CHECK_ONE( fp06,  6.0, (_factor) ); \
141      FP_CHECK_ONE( fp07,  7.0, (_factor) ); \
142      FP_CHECK_ONE( fp08,  8.0, (_factor) ); \
143      FP_CHECK_ONE( fp09,  9.0, (_factor) ); \
144      FP_CHECK_ONE( fp10, 10.0, (_factor) ); \
145      FP_CHECK_ONE( fp11, 11.0, (_factor) ); \
146      FP_CHECK_ONE( fp12, 12.0, (_factor) ); \
147      FP_CHECK_ONE( fp13, 13.0, (_factor) ); \
148      FP_CHECK_ONE( fp14, 14.0, (_factor) ); \
149      FP_CHECK_ONE( fp15, 15.0, (_factor) ); \
150      FP_CHECK_ONE( fp16, 16.0, (_factor) ); \
151      FP_CHECK_ONE( fp17, 17.0, (_factor) ); \
152      FP_CHECK_ONE( fp18, 18.0, (_factor) ); \
153      FP_CHECK_ONE( fp19, 19.0, (_factor) ); \
154      FP_CHECK_ONE( fp20, 20.0, (_factor) ); \
155      FP_CHECK_ONE( fp21, 21.0, (_factor) ); \
156      FP_CHECK_ONE( fp22, 22.0, (_factor) ); \
157      FP_CHECK_ONE( fp23, 23.0, (_factor) ); \
158      FP_CHECK_ONE( fp24, 24.0, (_factor) ); \
159      FP_CHECK_ONE( fp25, 25.0, (_factor) ); \
160      FP_CHECK_ONE( fp26, 26.0, (_factor) ); \
161      FP_CHECK_ONE( fp27, 27.0, (_factor) ); \
162      FP_CHECK_ONE( fp28, 28.0, (_factor) ); \
163      FP_CHECK_ONE( fp29, 29.0, (_factor) ); \
164      FP_CHECK_ONE( fp30, 30.0, (_factor) ); \
165      FP_CHECK_ONE( fp31, 31.0, (_factor) ); \
166      FP_CHECK_ONE( fp32, 32.0, (_factor) ); \
167    } while (0)
168
169#endif
170
171#endif
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