diff options
| -rw-r--r-- | cpukit/score/cpu/i386/rtems/score/cpu.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/cpukit/score/cpu/i386/rtems/score/cpu.h b/cpukit/score/cpu/i386/rtems/score/cpu.h index 46d5c04fdb..a8d23f955c 100644 --- a/cpukit/score/cpu/i386/rtems/score/cpu.h +++ b/cpukit/score/cpu/i386/rtems/score/cpu.h @@ -39,6 +39,20 @@ extern "C" { #define CPU_UNROLL_ENQUEUE_PRIORITY FALSE /* + * Does the CPU follow the simple vectored interrupt model? + * + * If TRUE, then RTEMS allocates the vector table it internally manages. + * If FALSE, then the BSP is assumed to allocate and manage the vector + * table + * + * PowerPC Specific Information: + * + * The PowerPC and x86 were the first to use the PIC interrupt model. + * They do not use the simple vectored interrupt model. + */ +#define CPU_SIMPLE_VECTORED_INTERRUPTS FALSE + +/* * i386 has an RTEMS allocated and managed interrupt stack. */ @@ -342,8 +356,6 @@ SCORE_EXTERN Context_Control_fp _CPU_Null_fp_context; * + set a particular level */ -#define _CPU_Initialize_vectors() - #define _CPU_ISR_Disable( _level ) i386_disable_interrupts( _level ) #define _CPU_ISR_Enable( _level ) i386_enable_interrupts( _level ) |