diff options
Diffstat (limited to 'testsuites/tmtests/tm26')
-rw-r--r-- | testsuites/tmtests/tm26/fptest.h | 165 | ||||
-rw-r--r-- | testsuites/tmtests/tm26/system.h | 23 | ||||
-rw-r--r-- | testsuites/tmtests/tm26/task1.c | 470 | ||||
-rw-r--r-- | testsuites/tmtests/tm26/tm26.doc | 13 |
4 files changed, 671 insertions, 0 deletions
diff --git a/testsuites/tmtests/tm26/fptest.h b/testsuites/tmtests/tm26/fptest.h new file mode 100644 index 0000000000..39b8438ef9 --- /dev/null +++ b/testsuites/tmtests/tm26/fptest.h @@ -0,0 +1,165 @@ +/* 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, 1990, 1991, 1992, 1993, 1994. + * On-Line Applications Research Corporation (OAR). + * All rights assigned to U.S. Government, 1994. + * + * This material may be reproduced by or for the U.S. Government pursuant + * to the copyright license under the clause at DFARS 252.227-7013. This + * notice must appear in all copies of this file and its derivatives. + * + * $Id$ + */ + + +#ifndef __FPTEST_h +#define __FPTEST_h + +#include <stdio.h> + +#ifndef CPU_HARDWARE_FP +#error "This CPU does not have CPU_HARDWARE_FP defined" +#endif + +#if ( CPU_HARDWARE_FP == FALSE ) + +#define FP_DECLARE +#define FP_LOAD( _factor ) +#define FP_CHECK( _factor ) 0 + +#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 diff --git a/testsuites/tmtests/tm26/system.h b/testsuites/tmtests/tm26/system.h new file mode 100644 index 0000000000..9133506e7f --- /dev/null +++ b/testsuites/tmtests/tm26/system.h @@ -0,0 +1,23 @@ +/* system.h + * + * This include file is used by all tests in the Time Suite. + * + * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. + * On-Line Applications Research Corporation (OAR). + * All rights assigned to U.S. Government, 1994. + * + * This material may be reproduced by or for the U.S. Government pursuant + * to the copyright license under the clause at DFARS 252.227-7013. This + * notice must appear in all copies of this file and its derivatives. + * + * $Id$ + */ + + +#include <rtems.h> + +#include "coverhd.h" +#include "tmacros.h" + +#include "timesys.h" +#include "timegvar.h" diff --git a/testsuites/tmtests/tm26/task1.c b/testsuites/tmtests/tm26/task1.c new file mode 100644 index 0000000000..b3544741bc --- /dev/null +++ b/testsuites/tmtests/tm26/task1.c @@ -0,0 +1,470 @@ +/* + * + * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. + * On-Line Applications Research Corporation (OAR). + * All rights assigned to U.S. Government, 1994. + * + * This material may be reproduced by or for the U.S. Government pursuant + * to the copyright license under the clause at DFARS 252.227-7013. This + * notice must appear in all copies of this file and its derivatives. + * + * $Id$ + */ + +#include <rtems.h> +#include "system.h" +#include "fptest.h" +#include "coverhd.h" +#include "tmacros.h" +#include "timesys.h" + +#undef EXTERN +#define EXTERN +#include "gvar.h" +#include "conftbl.h" +#undef EXTERN +#define EXTERN extern + +/* TEST DATA */ +rtems_id Semaphore_id; + +Objects_Locations location; /* uses internal RTEMS type */ + +Thread_Control *Middle_tcb; /* uses internal RTEMS type */ + +rtems_task High_task( + rtems_task_argument argument +); + +rtems_task Middle_task( + rtems_task_argument argument +); + +rtems_task Low_task( + rtems_task_argument argument +); + +rtems_task Floating_point_task_1( + rtems_task_argument argument +); + +rtems_task Floating_point_task_2( + rtems_task_argument argument +); + +void complete_test( void ); + +rtems_task null_task( + rtems_task_argument argument +) +{ +} + +rtems_task Init( + rtems_task_argument argument +) +{ + rtems_unsigned32 index; + rtems_id task_id; + rtems_status_code status; + + puts( "\n\n*** TIME TEST 26 ***" ); + + status = rtems_task_create( + rtems_build_name( 'F', 'P', '1', ' ' ), + 201, + 2048, + RTEMS_DEFAULT_MODES, + RTEMS_FLOATING_POINT, + &task_id + ); + directive_failed( status, "rtems_task_create of FP1" ); + + status = rtems_task_start( task_id, Floating_point_task_1, 0 ); + directive_failed( status, "rtems_task_start of FP1" ); + + status = rtems_task_create( + rtems_build_name( 'F', 'P', '2', ' ' ), + 202, + 2048, + RTEMS_DEFAULT_MODES, + RTEMS_FLOATING_POINT, + &task_id + ); + directive_failed( status, "rtems_task_create of FP2" ); + + status = rtems_task_start( task_id, Floating_point_task_2, 0 ); + directive_failed( status, "rtems_task_start of FP2" ); + + status = rtems_task_create( + rtems_build_name( 'L', 'O', 'W', ' ' ), + 200, + 2048, + RTEMS_DEFAULT_MODES, + RTEMS_DEFAULT_ATTRIBUTES, + &task_id + ); + directive_failed( status, "rtems_task_create of LOW" ); + + status = rtems_task_start( task_id, Low_task, 0 ); + directive_failed( status, "rtems_task_start of LOW" ); + + status = rtems_task_create( + rtems_build_name( 'M', 'I', 'D', ' ' ), + 128, + 2048, + RTEMS_DEFAULT_MODES, + RTEMS_DEFAULT_ATTRIBUTES, + &task_id + ); + directive_failed( status, "rtems_task_create of MIDDLE" ); + + status = rtems_task_start( task_id, Middle_task, 0 ); + directive_failed( status, "rtems_task_start of MIDDLE" ); + + status = rtems_task_create( + rtems_build_name( 'H', 'I', 'G', 'H' ), + 5, + 2048, + RTEMS_DEFAULT_MODES, + RTEMS_DEFAULT_ATTRIBUTES, + &task_id + ); + directive_failed( status, "rtems_task_create of HIGH" ); + + status = rtems_task_start( task_id, High_task, 0 ); + directive_failed( status, "rtems_task_start of HIGH" ); + + status = rtems_semaphore_create( + rtems_build_name( 'S', 'E', 'M', '1' ), + OPERATION_COUNT, + RTEMS_DEFAULT_ATTRIBUTES, + &Semaphore_id + ); + directive_failed( status, "rtems_semaphore_create" ); + + for ( index = 1 ; index <= OPERATION_COUNT ; index++ ) { + status = rtems_task_create( + rtems_build_name( 'N', 'U', 'L', 'L' ), + 254, + 1024, + RTEMS_DEFAULT_MODES, + RTEMS_DEFAULT_ATTRIBUTES, + &task_id + ); + directive_failed( status, "rtems_task_create LOOP" ); + + status = rtems_task_start( task_id, null_task, 0 ); + directive_failed( status, "rtems_task_start LOOP" ); + } + + status = rtems_task_delete( RTEMS_SELF ); + directive_failed( status, "rtems_task_delete of RTEMS_SELF" ); +} + +rtems_task High_task( + rtems_task_argument argument +) +{ + Timer_initialize(); + _Thread_Disable_dispatch(); + end_time = Read_timer(); + + put_time( + "THREAD_DISABLE_DISPATCH", + end_time, + 1, + 0, + 0 + ); + + + Timer_initialize(); + _Thread_Enable_dispatch(); + end_time = Read_timer(); + + put_time( + "THREAD_ENABLE_DISPATCH", + end_time, + 1, + 0, + 0 + ); + + Timer_initialize(); + _Thread_Set_state( _Thread_Executing, STATES_SUSPENDED ); + end_time = Read_timer(); + + put_time( + "THREAD_SET_STATE", + end_time, + 1, + 0, + 0 + ); + + _Context_Switch_necessary = TRUE; + + Timer_initialize(); + _Thread_Dispatch(); /* dispatches Middle_task */ +} + +rtems_task Middle_task( + rtems_task_argument argument +) +{ + end_time = Read_timer(); + + put_time( + "THREAD_DISPATCH (NO FP)", + end_time, + 1, + 0, + 0 + ); + + _Thread_Set_state( _Thread_Executing, STATES_SUSPENDED ); + + Middle_tcb = _Thread_Executing; + + _Thread_Executing = + (Thread_Control *) _Thread_Ready_chain[200].first; + + /* do not force context switch */ + + _Context_Switch_necessary = FALSE; + + Timer_initialize(); + _Context_Switch( &Middle_tcb->Registers, &_Thread_Executing->Registers ); +} + +rtems_task Low_task( + rtems_task_argument argument +) +{ + Thread_Control *executing; + + end_time = Read_timer(); + + put_time( + "CONTEXT_SWITCH (NO FP)", + end_time, + 1, + 0, + 0 + ); + + executing = _Thread_Executing; + + _Thread_Executing = + (Thread_Control *) _Thread_Ready_chain[201].first; + + /* do not force context switch */ + + _Context_Switch_necessary = FALSE; + + Timer_initialize(); + _Context_Restore_fp( &_Thread_Executing->fp_context ); + _Context_Switch( &executing->Registers, &_Thread_Executing->Registers ); +} + +rtems_task Floating_point_task_1( + rtems_task_argument argument +) +{ + Thread_Control *executing; + FP_DECLARE; + + end_time = Read_timer(); + + put_time( + "CONTEXT_SWITCH (restore 1st FP)", + end_time, + 1, + 0, + 0 + ); + + executing = _Thread_Executing; + + _Thread_Executing = + (Thread_Control *) _Thread_Ready_chain[202].first; + + /* do not force context switch */ + + _Context_Switch_necessary = FALSE; + + Timer_initialize(); + _Context_Save_fp( &executing->fp_context ); + _Context_Restore_fp( &_Thread_Executing->fp_context ); + _Context_Switch( &executing->Registers, &_Thread_Executing->Registers ); + /* switch to Floating_point_task_2 */ + + end_time = Read_timer(); + + put_time( + "CONTEXT_SWITCH (used->init FP)", + end_time, + 1, + 0, + 0 + ); + + FP_LOAD( 1.0 ); + + executing = _Thread_Executing; + + _Thread_Executing = + (Thread_Control *) _Thread_Ready_chain[202].first; + + /* do not force context switch */ + + _Context_Switch_necessary = FALSE; + + Timer_initialize(); + _Context_Save_fp( &executing->fp_context ); + _Context_Restore_fp( &_Thread_Executing->fp_context ); + _Context_Switch( &executing->Registers, &_Thread_Executing->Registers ); + /* switch to Floating_point_task_2 */ +} + +rtems_task Floating_point_task_2( + rtems_task_argument argument +) +{ + Thread_Control *executing; + FP_DECLARE; + + end_time = Read_timer(); + + put_time( + "CONTEXT_SWITCH (init->init FP)", + end_time, + 1, + 0, + 0 + ); + + executing = _Thread_Executing; + + _Thread_Executing = + (Thread_Control *) _Thread_Ready_chain[201].first; + + FP_LOAD( 1.0 ); + + /* do not force context switch */ + + _Context_Switch_necessary = FALSE; + + Timer_initialize(); + _Context_Save_fp( &executing->fp_context ); + _Context_Restore_fp( &_Thread_Executing->fp_context ); + _Context_Switch( &executing->Registers, &_Thread_Executing->Registers ); + /* switch to Floating_point_task_1 */ + + end_time = Read_timer(); + + put_time( + "CONTEXT_SWITCH (used->used FP)", + end_time, + 1, + 0, + 0 + ); + + complete_test(); +} + +void complete_test( void ) +{ + rtems_unsigned32 index; + rtems_id task_id; + + Timer_initialize(); + _Thread_Resume( Middle_tcb ); + end_time = Read_timer(); + + put_time( + "THREAD_RESUME", + end_time, + 1, + 0, + 0 + ); + + _Thread_Set_state( Middle_tcb, STATES_WAITING_FOR_MESSAGE ); + + Timer_initialize(); + _Thread_Unblock( Middle_tcb ); + end_time = Read_timer(); + + put_time( + "THREAD_UNBLOCK", + end_time, + 1, + 0, + 0 + ); + + _Thread_Set_state( Middle_tcb, STATES_WAITING_FOR_MESSAGE ); + + Timer_initialize(); + _Thread_Ready( Middle_tcb ); + end_time = Read_timer(); + + put_time( + "THREAD_READY", + end_time, + 1, + 0, + 0 + ); + + Timer_initialize(); + for ( index=1 ; index <= OPERATION_COUNT ; index++ ) + (void) Empty_function(); + overhead = Read_timer(); + + task_id = Middle_tcb->Object.id; + + Timer_initialize(); + for ( index=1 ; index <= OPERATION_COUNT ; index++ ) + (void) _Thread_Get( task_id, &location ); + end_time = Read_timer(); + + put_time( + "THREAD_GET", + end_time, + OPERATION_COUNT, + 0, + 0 + ); + + Timer_initialize(); + for ( index=1 ; index <= OPERATION_COUNT ; index++ ) + (void) _Semaphore_Get( Semaphore_id, &location ); + end_time = Read_timer(); + + put_time( + "SEMAPHORE_GET", + end_time, + OPERATION_COUNT, + 0, + 0 + ); + + Timer_initialize(); + for ( index=1 ; index <= OPERATION_COUNT ; index++ ) + (void) _Thread_Get( 0x3, &location ); + end_time = Read_timer(); + + put_time( + "THREAD_GET invalid id", + end_time, + OPERATION_COUNT, + 0, + 0 + ); + exit( 0 ); +} + diff --git a/testsuites/tmtests/tm26/tm26.doc b/testsuites/tmtests/tm26/tm26.doc new file mode 100644 index 0000000000..0de40191c6 --- /dev/null +++ b/testsuites/tmtests/tm26/tm26.doc @@ -0,0 +1,13 @@ +# +# $Id$ +# +# COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. +# On-Line Applications Research Corporation (OAR). +# All rights assigned to U.S. Government, 1994. +# +# This material may be reproduced by or for the U.S. Government pursuant +# to the copyright license under the clause at DFARS 252.227-7013. This +# notice must appear in all copies of this file and its derivatives. +# + + |