diff options
Diffstat (limited to 'cpukit/score/cpu/powerpc/rtems/new-exceptions/cpu.h')
| -rw-r--r-- | cpukit/score/cpu/powerpc/rtems/new-exceptions/cpu.h | 16 |
1 files changed, 0 insertions, 16 deletions
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 */ /* |