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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1996-04-22 16:30:02 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1996-04-22 16:30:02 +0000 |
| commit | d0b7c4e61eaac3a4afcbce5ca4bf8d0e4aaba2e1 (patch) | |
| tree | 1b5c0b1faaa78906ba00075fea1be2ffae1cbb0f /c/src/exec/score/cpu/hppa1.1/cpu.h | |
| parent | swapped order of operands on a movw to fix LOAD_SEGMENTS macro (diff) | |
| download | rtems-d0b7c4e61eaac3a4afcbce5ca4bf8d0e4aaba2e1.tar.bz2 | |
updartes from Tony Bennett
Diffstat (limited to 'c/src/exec/score/cpu/hppa1.1/cpu.h')
| -rw-r--r-- | c/src/exec/score/cpu/hppa1.1/cpu.h | 32 |
1 files changed, 6 insertions, 26 deletions
diff --git a/c/src/exec/score/cpu/hppa1.1/cpu.h b/c/src/exec/score/cpu/hppa1.1/cpu.h index 8c468ff59b..eca314f7af 100644 --- a/c/src/exec/score/cpu/hppa1.1/cpu.h +++ b/c/src/exec/score/cpu/hppa1.1/cpu.h @@ -216,26 +216,12 @@ typedef struct { void (*predriver_hook)( void ); void (*postdriver_hook)( void ); void (*idle_task)( void ); - - /* HPPA simulator is slow enough; don't waste time - * zeroing memory that is already zero - */ boolean do_zero_of_workspace; - unsigned32 interrupt_stack_size; unsigned32 extra_mpci_receive_server_stack; - - /* - * Control of external interrupts. - * We keep a table of external vector numbers (0 - 31) - * The table is sorted by priority, that is: the first entry - * in the table indicates the vector that is highest priorty. - * The handler function is stored in _ISR_Vector_Table[] and - * is set by rtems_interrupt_catch() - */ - - unsigned32 external_interrupts; /* # of external interrupts we use */ - unsigned32 external_interrupt[HPPA_EXTERNAL_INTERRUPTS]; + void * (*stack_allocate_hook)( unsigned32 ); + void (*stack_free_hook)( void * ); + /* end of fields required on all CPUs */ hppa_rtems_isr_entry spurious_handler; @@ -249,9 +235,6 @@ EXTERN unsigned32 _CPU_Default_gr27; EXTERN void *_CPU_Interrupt_stack_low; EXTERN void *_CPU_Interrupt_stack_high; -/* entry points */ -void hppa_external_interrupt_spurious_handler(unsigned32, CPU_Interrupt_frame *); - #endif /* ! ASM */ /* @@ -285,15 +268,12 @@ void hppa_external_interrupt_spurious_handler(unsigned32, CPU_Interrupt_frame *) /* * HPPA has 32 interrupts, then 32 external interrupts - * Rtems (_ISR_Vector_Table) is aware of the first 64 - * A BSP may reserve more. + * Rtems (_ISR_Vector_Table) is aware ONLY of the first 32 + * The BSP is aware of the external interrupts and possibly more. * - * External interrupts all come thru the same vector (4) - * The external handler is the only person aware of the other - * interrupts (genie, rhino, etc) */ -#define CPU_INTERRUPT_NUMBER_OF_VECTORS (HPPA_INTERRUPT_MAX) +#define CPU_INTERRUPT_NUMBER_OF_VECTORS (HPPA_INTERNAL_INTERRUPTS) #define CPU_INTERRUPT_MAXIMUM_VECTOR_NUMBER (CPU_INTERRUPT_NUMBER_OF_VECTORS - 1) /* |