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https://gitlab.rtems.org/rtems/rtos/rtems.git
synced 2026-08-30 06:07:13 +08:00
Joel Sherrill
95a81ab4eb
* include/timesys.h, tm01/system.h, tm01/task1.c, tm01/tm01.doc, tm02/system.h, tm02/task1.c, tm02/tm02.doc, tm03/system.h, tm03/task1.c, tm03/tm03.doc, tm04/system.h, tm04/task1.c, tm04/tm04.doc, tm05/system.h, tm05/task1.c, tm05/tm05.doc, tm06/system.h, tm06/task1.c, tm06/tm06.doc, tm07/system.h, tm07/task1.c, tm07/tm07.doc, tm08/system.h, tm08/task1.c, tm08/tm08.doc, tm09/system.h, tm09/task1.c, tm09/tm09.doc, tm10/system.h, tm10/task1.c, tm10/tm10.doc, tm11/system.h, tm11/task1.c, tm11/tm11.doc, tm12/system.h, tm12/task1.c, tm12/tm12.doc, tm13/system.h, tm13/task1.c, tm13/tm13.doc, tm14/system.h, tm14/task1.c, tm14/tm14.doc, tm15/system.h, tm15/task1.c, tm15/tm15.doc, tm16/system.h, tm16/task1.c, tm16/tm16.doc, tm17/system.h, tm17/task1.c, tm17/tm17.doc, tm18/system.h, tm18/task1.c, tm18/tm18.doc, tm19/system.h, tm19/task1.c, tm19/tm19.doc, tm20/system.h, tm20/task1.c, tm20/tm20.doc, tm21/system.h, tm21/task1.c, tm21/tm21.doc, tm22/system.h, tm22/task1.c, tm22/tm22.doc, tm23/system.h, tm23/task1.c, tm23/tm23.doc, tm24/system.h, tm24/task1.c, tm24/tm24.doc, tm25/system.h, tm25/task1.c, tm25/tm25.doc, tm26/fptest.h, tm26/system.h, tm26/task1.c, tm26/tm26.doc, tm27/system.h, tm27/task1.c, tm27/tm27.doc, tm28/system.h, tm28/task1.c, tm28/tm28.doc, tm29/system.h, tm29/task1.c, tm29/tm29.doc, tmck/system.h, tmck/task1.c, tmck/tmck.doc, tmoverhd/dumrtems.h, tmoverhd/empty.c, tmoverhd/system.h, tmoverhd/testtask.c, tmoverhd/tmoverhd.doc: URL for license changed.
165 lines
4.6 KiB
C
165 lines
4.6 KiB
C
/* fptest.h
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*
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* This include file contains the CPU dependent implementation
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* of the following routines needed to test RTEMS floating
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* point support:
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* FP_load( &context )
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* FP_check( &context )
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*
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* FP_load - loads the specified floating point context
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* FP_check - checks the specified floating point context
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*
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* NOTE: These routines are VERY CPU dependent and are thus
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* located in in the CPU dependent include file
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* fptest.h. These routines form the core of the
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* floating point context switch test.
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*
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* COPYRIGHT (c) 1989-1999.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.com/license/LICENSE.
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*
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* $Id$
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*/
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#ifndef __FPTEST_h
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#define __FPTEST_h
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#include <stdio.h>
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#ifndef CPU_HARDWARE_FP
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#error "This CPU does not have CPU_HARDWARE_FP defined"
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#endif
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#if ( CPU_HARDWARE_FP == FALSE )
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#define FP_DECLARE
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#define FP_LOAD( _factor )
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#define FP_CHECK( _factor ) 0
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#else
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#define FP_DECLARE \
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double fp01 = 1.0; \
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double fp02 = 2.0; \
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double fp03 = 3.0; \
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double fp04 = 4.0; \
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double fp05 = 5.0; \
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double fp06 = 6.0; \
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double fp07 = 7.0; \
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double fp08 = 8.0; \
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double fp09 = 9.0; \
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double fp10 = 10.0; \
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double fp11 = 11.0; \
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double fp12 = 12.0; \
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double fp13 = 13.0; \
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double fp14 = 14.0; \
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double fp15 = 15.0; \
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double fp16 = 16.0; \
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double fp17 = 17.0; \
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double fp18 = 18.0; \
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double fp19 = 19.0; \
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double fp20 = 20.0; \
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double fp21 = 21.0; \
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double fp22 = 22.0; \
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double fp23 = 23.0; \
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double fp24 = 24.0; \
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double fp25 = 25.0; \
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double fp26 = 26.0; \
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double fp27 = 27.0; \
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double fp28 = 28.0; \
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double fp29 = 29.0; \
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double fp30 = 30.0; \
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double fp31 = 31.0; \
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double fp32 = 32.0
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#define FP_LOAD( _factor ) \
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do { \
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fp01 += _factor; \
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fp02 += _factor; \
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fp03 += _factor; \
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fp04 += _factor; \
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fp05 += _factor; \
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fp06 += _factor; \
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fp07 += _factor; \
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fp08 += _factor; \
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fp09 += _factor; \
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fp10 += _factor; \
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fp11 += _factor; \
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fp12 += _factor; \
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fp13 += _factor; \
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fp14 += _factor; \
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fp15 += _factor; \
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fp16 += _factor; \
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fp17 += _factor; \
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fp18 += _factor; \
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fp19 += _factor; \
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fp20 += _factor; \
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fp21 += _factor; \
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fp22 += _factor; \
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fp23 += _factor; \
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fp24 += _factor; \
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fp25 += _factor; \
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fp26 += _factor; \
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fp27 += _factor; \
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fp28 += _factor; \
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fp29 += _factor; \
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fp30 += _factor; \
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fp31 += _factor; \
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fp32 += _factor; \
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} while (0)
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#define EPSILON (0.0005)
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#define FPABS(d) (((d) < 0.0) ? -(d) : (d))
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#define FPNEQ(a,b) (FPABS((a)-(b)) > EPSILON)
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#define FP_CHECK_ONE( _v, _base, _factor ) \
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if ( FPNEQ( (_v), ((_base) + (_factor)) ) ) { \
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printf("%d: " #_v " wrong -- (%g not %g)\n", \
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task_index, (_v), (_base + _factor)); \
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}
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#define FP_CHECK( _factor ) \
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do { \
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FP_CHECK_ONE( fp01, 1.0, (_factor) ); \
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FP_CHECK_ONE( fp02, 2.0, (_factor) ); \
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FP_CHECK_ONE( fp03, 3.0, (_factor) ); \
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FP_CHECK_ONE( fp04, 4.0, (_factor) ); \
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FP_CHECK_ONE( fp05, 5.0, (_factor) ); \
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FP_CHECK_ONE( fp06, 6.0, (_factor) ); \
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FP_CHECK_ONE( fp07, 7.0, (_factor) ); \
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FP_CHECK_ONE( fp08, 8.0, (_factor) ); \
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FP_CHECK_ONE( fp09, 9.0, (_factor) ); \
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FP_CHECK_ONE( fp10, 10.0, (_factor) ); \
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FP_CHECK_ONE( fp11, 11.0, (_factor) ); \
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FP_CHECK_ONE( fp12, 12.0, (_factor) ); \
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FP_CHECK_ONE( fp13, 13.0, (_factor) ); \
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FP_CHECK_ONE( fp14, 14.0, (_factor) ); \
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FP_CHECK_ONE( fp15, 15.0, (_factor) ); \
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FP_CHECK_ONE( fp16, 16.0, (_factor) ); \
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FP_CHECK_ONE( fp17, 17.0, (_factor) ); \
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FP_CHECK_ONE( fp18, 18.0, (_factor) ); \
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FP_CHECK_ONE( fp19, 19.0, (_factor) ); \
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FP_CHECK_ONE( fp20, 20.0, (_factor) ); \
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FP_CHECK_ONE( fp21, 21.0, (_factor) ); \
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FP_CHECK_ONE( fp22, 22.0, (_factor) ); \
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FP_CHECK_ONE( fp23, 23.0, (_factor) ); \
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FP_CHECK_ONE( fp24, 24.0, (_factor) ); \
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FP_CHECK_ONE( fp25, 25.0, (_factor) ); \
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FP_CHECK_ONE( fp26, 26.0, (_factor) ); \
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FP_CHECK_ONE( fp27, 27.0, (_factor) ); \
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FP_CHECK_ONE( fp28, 28.0, (_factor) ); \
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FP_CHECK_ONE( fp29, 29.0, (_factor) ); \
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FP_CHECK_ONE( fp30, 30.0, (_factor) ); \
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FP_CHECK_ONE( fp31, 31.0, (_factor) ); \
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FP_CHECK_ONE( fp32, 32.0, (_factor) ); \
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} while (0)
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#endif
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#endif
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