RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

2010-03-27 Joel Sherrill <joel.sherrill@oarcorp.com>

Browse Source 
* Makefile.am: Remove unused file.
	* irq.c: Removed.
This commit is contained in:
Joel Sherrill
2010-03-27 14:59:26 +00:00
parent ff8f05b3ec
commit ff8dd26afa
5 changed files with 15 additions and 114 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
cpukit/score/cpu/bfin/ChangeLog
View File

@@ -1,3 +1,8 @@
2010-03-27 Joel Sherrill <joel.sherrill@oarcorp.com>
* Makefile.am: Remove unused file.
* irq.c: Removed.
2009-05-25 Allan Hessenflow <allanh@kallisti.com>
PR 1417/cpukit

2
cpukit/score/cpu/bfin/Makefile.am
View File

@@ -15,7 +15,7 @@ include_rtems_score_HEADERS = rtems/score/cpu.h rtems/score/bfin.h \
rtems/score/cpu_asm.h rtems/score/types.h
noinst_LIBRARIES = libscorecpu.a
libscorecpu_a_SOURCES = cpu.c irq.c cpu_asm.S
libscorecpu_a_SOURCES = cpu.c cpu_asm.S
libscorecpu_a_CPPFLAGS = $(AM_CPPFLAGS)
include $(srcdir)/preinstall.am

4
cpukit/score/cpu/bfin/cpu.c
View File

@@ -11,6 +11,10 @@
* $Id$
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/system.h>
#include <rtems/score/isr.h>
#include <rtems/score/wkspace.h>

3
cpukit/score/cpu/bfin/cpu_asm.S
View File

@@ -20,6 +20,9 @@
* $Id$
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/asm.h>
#include <rtems/score/cpu_asm.h>

111
cpukit/score/cpu/bfin/irq.c
View File

@@ -1,111 +0,0 @@
/* Blackfin CPU Dependent Source
*
* COPYRIGHT (c) 2006 by Atos Automacao Industrial Ltda.
* written by Alain Schaefer <alain.schaefer@easc.ch>
* and Antonio Giovanini <antonio@atos.com.br>
*
* 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.
*
* $Id$
*/
#if 0 /* this file no longer used */
#include <rtems/system.h>
#include <rtems/score/cpu.h>
#include <rtems/score/isr.h>
#include <rtems/score/thread.h>
/*
* This routine provides the RTEMS interrupt management.
*/
#if( CPU_HAS_SOFTWARE_INTERRUPT_STACK == TRUE)
unsigned long *_old_stack_ptr;
#endif
register unsigned long *stack_ptr asm("SP");
void ISR_Handler2(uint32_t vector, void *isr_sp)
{
register uint32_t level;
_CPU_ISR_Disable( level );
_Thread_Dispatch_disable_level++;
#if( CPU_HAS_SOFTWARE_INTERRUPT_STACK == TRUE)
if ( _ISR_Nest_level == 0 ) {
/* Install irq stack */
_old_stack_ptr = stack_ptr;
stack_ptr = _CPU_Interrupt_stack_high;
}
#endif
_ISR_Nest_level++;
/* leave it to the ISR to decide if they get reenabled */
_CPU_ISR_Enable( level );
/* call isp */
if ( _ISR_Vector_table[ vector] )
(*_ISR_Vector_table[ vector ])(
vector, isr_sp - sizeof(CPU_Interrupt_frame) + 1 );
_CPU_ISR_Disable( level );
_ISR_Nest_level--;
#if( CPU_HAS_SOFTWARE_INTERRUPT_STACK == TRUE)
if ( _ISR_Nest_level == 0 ) /* restore old stack pointer */
stack_ptr = _old_stack_ptr;
#endif
_Thread_Dispatch_disable_level--;
_CPU_ISR_Enable( level );
if ( _ISR_Nest_level )
return;
if ( _Thread_Dispatch_disable_level ) {
_ISR_Signals_to_thread_executing = FALSE;
return;
}
if ( _Context_Switch_necessary || _ISR_Signals_to_thread_executing ) {
_ISR_Signals_to_thread_executing = FALSE;
_ISR_Thread_Dispatch();
/*_Thread_Running->Registers.register_rets = current_thread_pc;*/
}
}
uint32_t SIC_IAR_Value ( uint8_t Vector )
{
switch ( Vector ){
case 7:
return 0x00000000;
case 8:
return 0x11111111;
case 9:
return 0x22222222;
case 10:
return 0x33333333;
case 11:
return 0x44444444;
case 12:
return 0x55555555;
case 13:
return 0x66666666;
case 14:
return 0x77777777;
case 15:
return 0x88888888;
}
}
#endif /* 0 */