OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

Compare Revisions

  • This comparison shows the changes necessary to convert path 
    /openrisc/trunk/rtos/ecos-2.0/packages/hal/powerpc/mbx/v2_0/tests
    from Rev 27 to Rev 174
    ↔ Reverse comparison
  •

Rev 27 → Rev 174

/mbxtime.cxx
0,0 → 1,209
/*=================================================================
//
// mbxtime.cxx
//
// PowerPC MBX HAL timing tests
//
//==========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): hmt
// Contributors: hmt
// Date: 1999-06-01
//####DESCRIPTIONEND####
*/
 
#include <pkgconf/system.h>
#include <pkgconf/hal.h>
 
#include <cyg/infra/cyg_type.h>
#include <cyg/infra/cyg_ass.h>
#include <cyg/infra/testcase.h>
 
#ifdef CYGPKG_KERNEL
 
#include <pkgconf/kernel.h>
 
#ifdef CYGVAR_KERNEL_COUNTERS_CLOCK
 
#include <cyg/hal/hal_arch.h>
#include <cyg/hal/hal_intr.h>
#include <cyg/hal/hal_diag.h>
 
#include <pkgconf/infra.h>
 
#include <cyg/infra/diag.h>
 
#include <cyg/kernel/thread.hxx>
#include <cyg/kernel/thread.inl>
#include <cyg/kernel/sched.hxx>
#include <cyg/kernel/sched.inl>
 
// ------------------------------------------------------------------------
 
externC void hal_mbx_flash_led( int count );
externC void hal_mbx_set_led( int val );
 
// -------------------------------------------------------------------------
 
static void entry1( CYG_ADDRWORD arg )
{
int i;
char *s = "tick 00";
extern Cyg_Thread thread2;
CYG_TEST_INFO( "Starting measured seconds..." );
for ( i = 0; i < 20 ; i++ ) {
Cyg_Thread::self()->delay( 100 ); // units should be centiSeconds
 
hal_mbx_set_led( ((~i) & 7)<<1 );
 
if ( '9' == s[ 6 ]++ ) {
s[ 6 ] = '0';
s[ 5 ] ++;
}
CYG_TEST_INFO( s );
}
 
CYG_TEST_PASS( "Done measured seconds..." );
 
hal_mbx_flash_led( 5 );
 
thread2.resume();
}
 
//---------------------------------------------------------------
 
#define LOOPS 30
 
int loops[ LOOPS ] = { 0,0,0,0,0 , 0,0,0,0,0 ,
0,0,0,0,0 , 0,0,0,0,0 ,
0,0,0,0,0 , 0,0,0,0,0 };
 
char s[] = "0 count 00 loops 00000";
 
static void entry2( CYG_ADDRWORD arg )
{
#if 0 // Do not bother with this on PPC
int i, t1, t2, a;
for ( a = 0; a < 10; a++, (*s)++ ) {
CYG_TEST_INFO( "------------------------------------------" );
HAL_CLOCK_READ( &t1 );
do {
t2 = t1;
HAL_CLOCK_READ( &t1 );
} while ( t1 >= t2 );
 
for ( i = 0; i < LOOPS; i++ ) {
register int z = 0;
while ( t1 <= i ) {
z++;
HAL_CLOCK_READ( &t1 );
}
loops[ i ] = z;
}
 
s[9] = '0';
s[8] = '0';
for ( i = 0; i < LOOPS; i++ ) {
s[ sizeof( s ) - 2 ] = '0' + loops[ i ] / 1 % 10;
s[ sizeof( s ) - 3 ] = '0' + loops[ i ] / 10 % 10;
s[ sizeof( s ) - 4 ] = '0' + loops[ i ] / 100 % 10;
s[ sizeof( s ) - 5 ] = '0' + loops[ i ] / 1000 % 10;
s[ sizeof( s ) - 6 ] = '0' + loops[ i ] / 10000 % 10;
CYG_TEST_INFO( s );
if ( '9' == s[9]++ ) {
s[9] = '0';
s[8]++;
}
}
}
#endif
CYG_TEST_PASS( "Counted loops per timer tick" );
CYG_TEST_EXIT( "All done" );
}
 
// -------------------------------------------------------------------------
 
static char stack1[ CYGNUM_HAL_STACK_SIZE_TYPICAL ];
static char stack2[ CYGNUM_HAL_STACK_SIZE_TYPICAL ];
 
static Cyg_Thread thread1 CYG_INIT_PRIORITY( APPLICATION )
= Cyg_Thread( 2u, entry1, 0u, "timed minute thread",
(CYG_ADDRWORD)stack1,
(CYG_ADDRWORD)CYGNUM_HAL_STACK_SIZE_TYPICAL );
 
static Cyg_Thread thread2 CYG_INIT_PRIORITY( APPLICATION )
= Cyg_Thread( 4u, entry2, 0u, "uS clock loops timing thread",
(CYG_ADDRWORD)stack2,
(CYG_ADDRWORD)CYGNUM_HAL_STACK_SIZE_TYPICAL );
 
// -------------------------------------------------------------------------
 
#ifdef CYGSEM_HAL_STOP_CONSTRUCTORS_ON_FLAG
externC void
cyg_hal_invoke_constructors();
#endif
 
externC void
cyg_user_start( void )
{
#ifdef CYGSEM_HAL_STOP_CONSTRUCTORS_ON_FLAG
cyg_hal_invoke_constructors();
#endif
CYG_TEST_INIT();
CYG_TEST_INFO( "cyg_user_start()" );
thread1.resume();
}
 
// -------------------------------------------------------------------------
 
#else // ! CYGVAR_KERNEL_COUNTERS_CLOCK
#define N_A_MSG "no kernel clock"
#endif // CYGVAR_KERNEL_COUNTERS_CLOCK
#else // ! CYGPKG_KERNEL
#define N_A_MSG "no kernel"
#endif // CYGPKG_KERNEL
 
#ifdef N_A_MSG
externC void
cyg_start( void )
{
CYG_TEST_INIT();
CYG_TEST_NA( N_A_MSG );
}
#endif // N_A_MSG defined ie. we are N/A.
 
/* EOF mbxtime.cxx */

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.