diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2010-06-29 00:33:12 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2010-06-29 00:33:12 +0000 |
| commit | 9418359d7647b53847ee922cd73a56fb4de312e1 (patch) | |
| tree | 0267262f337366348d990904337cb2ccce75a3fe /cpukit/score/cpu/no_cpu | |
| parent | 2010-06-28 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
| download | rtems-9418359d7647b53847ee922cd73a56fb4de312e1.tar.bz2 | |
2010-06-28 Joel Sherrill <joel.sherrill@oarcorp.com>
PR 1573/cpukit
* cpu_asm.c, rtems/score/cpu.h: Add a per cpu data structure which
contains the information required by RTEMS for each CPU core. This
encapsulates information such as thread executing, heir, idle and
dispatch needed.
Diffstat (limited to 'cpukit/score/cpu/no_cpu')
| -rw-r--r-- | cpukit/score/cpu/no_cpu/ChangeLog | 8 | ||||
| -rw-r--r-- | cpukit/score/cpu/no_cpu/cpu_asm.c | 4 | ||||
| -rw-r--r-- | cpukit/score/cpu/no_cpu/rtems/score/cpu.h | 14 |
3 files changed, 9 insertions, 17 deletions
diff --git a/cpukit/score/cpu/no_cpu/ChangeLog b/cpukit/score/cpu/no_cpu/ChangeLog index e02708a45f..9ad3643067 100644 --- a/cpukit/score/cpu/no_cpu/ChangeLog +++ b/cpukit/score/cpu/no_cpu/ChangeLog @@ -1,3 +1,11 @@ +2010-06-28 Joel Sherrill <joel.sherrill@oarcorp.com> + + PR 1573/cpukit + * cpu_asm.c, rtems/score/cpu.h: Add a per cpu data structure which + contains the information required by RTEMS for each CPU core. This + encapsulates information such as thread executing, heir, idle and + dispatch needed. + 2010-03-27 Joel Sherrill <joel.sherrill@oarcorp.com> * cpu.c, cpu_asm.c: Add include of config.h diff --git a/cpukit/score/cpu/no_cpu/cpu_asm.c b/cpukit/score/cpu/no_cpu/cpu_asm.c index 7c98a6f99f..91957204c4 100644 --- a/cpukit/score/cpu/no_cpu/cpu_asm.c +++ b/cpukit/score/cpu/no_cpu/cpu_asm.c @@ -166,11 +166,9 @@ void _ISR_Handler(void) * goto the label "exit interrupt (simple case)" * * if ( _Thread_Dispatch_disable_level ) - * _ISR_Signals_to_thread_executing = FALSE; * goto the label "exit interrupt (simple case)" * - * if ( _Context_Switch_necessary || _ISR_Signals_to_thread_executing ) { - * _ISR_Signals_to_thread_executing = FALSE; + * if ( _Context_Switch_necessary ) { * call _Thread_Dispatch() or prepare to return to _ISR_Dispatch * prepare to get out of interrupt * return from interrupt (maybe to _ISR_Dispatch) diff --git a/cpukit/score/cpu/no_cpu/rtems/score/cpu.h b/cpukit/score/cpu/no_cpu/rtems/score/cpu.h index a0caa119ae..c5a43f6ca3 100644 --- a/cpukit/score/cpu/no_cpu/rtems/score/cpu.h +++ b/cpukit/score/cpu/no_cpu/rtems/score/cpu.h @@ -548,20 +548,6 @@ SCORE_EXTERN Context_Control_fp _CPU_Null_fp_context; * XXX document implementation including references if appropriate */ -/** - * @ingroup CPUInterrupt - * This variable points to the lowest physical address of the interrupt - * stack. - */ -SCORE_EXTERN void *_CPU_Interrupt_stack_low; - -/** - * @ingroup CPUInterrupt - * This variable points to the lowest physical address of the interrupt - * stack. - */ -SCORE_EXTERN void *_CPU_Interrupt_stack_high; - /* * Nothing prevents the porter from declaring more CPU specific variables. * |