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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2010-06-29 00:33:15 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2010-06-29 00:33:15 +0000 |
| commit | b275a14463b233925d700487ff3753028f46540f (patch) | |
| tree | 7ad4d81c6def51b9c173fb6eedf0293d9fc54e27 | |
| parent | 2010-06-28 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
| download | rtems-b275a14463b233925d700487ff3753028f46540f.tar.bz2 | |
2010-06-28 Joel Sherrill <joel.sherrill@oarcorp.com>
PR 1573/cpukit
* rtems/new-exceptions/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.
| -rw-r--r-- | cpukit/score/cpu/powerpc/ChangeLog | 8 | ||||
| -rw-r--r-- | cpukit/score/cpu/powerpc/rtems/new-exceptions/cpu.h | 16 |
2 files changed, 8 insertions, 16 deletions
diff --git a/cpukit/score/cpu/powerpc/ChangeLog b/cpukit/score/cpu/powerpc/ChangeLog index d64c0489d9..9190509b92 100644 --- a/cpukit/score/cpu/powerpc/ChangeLog +++ b/cpukit/score/cpu/powerpc/ChangeLog @@ -1,3 +1,11 @@ +2010-06-28 Joel Sherrill <joel.sherrill@oarcorp.com> + + PR 1573/cpukit + * rtems/new-exceptions/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: Add include of config.h diff --git a/cpukit/score/cpu/powerpc/rtems/new-exceptions/cpu.h b/cpukit/score/cpu/powerpc/rtems/new-exceptions/cpu.h index e61cebd982..d7faefa9a6 100644 --- a/cpukit/score/cpu/powerpc/rtems/new-exceptions/cpu.h +++ b/cpukit/score/cpu/powerpc/rtems/new-exceptions/cpu.h @@ -163,22 +163,6 @@ extern "C" { /* EXTERN Context_Control_fp _CPU_Null_fp_context; */ -/* - * On some CPUs, RTEMS supports a software managed interrupt stack. - * This stack is allocated by the Interrupt Manager and the switch - * is performed in _ISR_Handler. These variables contain pointers - * to the lowest and highest addresses in the chunk of memory allocated - * for the interrupt stack. Since it is unknown whether the stack - * grows up or down (in general), this give the CPU dependent - * code the option of picking the version it wants to use. - * - * NOTE: These two variables are required if the macro - * CPU_HAS_SOFTWARE_INTERRUPT_STACK is defined as TRUE. - */ - -SCORE_EXTERN void *_CPU_Interrupt_stack_low; -SCORE_EXTERN void *_CPU_Interrupt_stack_high; - #endif /* ndef ASM */ /* |