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/m32c | |
| 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/m32c')
| -rw-r--r-- | cpukit/score/cpu/m32c/ChangeLog | 8 | ||||
| -rw-r--r-- | cpukit/score/cpu/m32c/cpu_asm.c | 4 | ||||
| -rw-r--r-- | cpukit/score/cpu/m32c/rtems/score/cpu.h | 14 |
3 files changed, 9 insertions, 17 deletions
diff --git a/cpukit/score/cpu/m32c/ChangeLog b/cpukit/score/cpu/m32c/ChangeLog index 694bee7ced..1fc1256a49 100644 --- a/cpukit/score/cpu/m32c/ChangeLog +++ b/cpukit/score/cpu/m32c/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. + 2010-05-10 Joel Sherrill <joel.sherrilL@OARcorp.com> * context_init.c, context_switch.S, cpu.c: Now builds multilib. R8C diff --git a/cpukit/score/cpu/m32c/cpu_asm.c b/cpukit/score/cpu/m32c/cpu_asm.c index 17d26a4634..e7cf39c786 100644 --- a/cpukit/score/cpu/m32c/cpu_asm.c +++ b/cpukit/score/cpu/m32c/cpu_asm.c @@ -87,11 +87,9 @@ 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/m32c/rtems/score/cpu.h b/cpukit/score/cpu/m32c/rtems/score/cpu.h index a6c8bdd274..817d062668 100644 --- a/cpukit/score/cpu/m32c/rtems/score/cpu.h +++ b/cpukit/score/cpu/m32c/rtems/score/cpu.h @@ -522,20 +522,6 @@ typedef struct { * 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. * |