diff options
Diffstat (limited to 'cpukit/score/cpu/arm/rtems/asm.h')
-rw-r--r-- | cpukit/score/cpu/arm/rtems/asm.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/cpukit/score/cpu/arm/rtems/asm.h b/cpukit/score/cpu/arm/rtems/asm.h index 5c33a2565a..bbb9760156 100644 --- a/cpukit/score/cpu/arm/rtems/asm.h +++ b/cpukit/score/cpu/arm/rtems/asm.h @@ -94,6 +94,19 @@ #define SPSR REG(SPSR) +#define NUM_IRQ_VECTOR 6 // IRQ number +#define NUM_FIQ_VECTOR 7 // IRQ number + // // +#define CPSR_IRQ_DISABLE 0x80 // FIQ disabled when =1 +#define CPSR_FIQ_DISABLE 0x40 // FIQ disabled when =1 +#define CPSR_THUMB_ENABLE 0x20 // Thumb mode when =1 +#define CPSR_FIQ_MODE 0x11 +#define CPSR_IRQ_MODE 0x12 +#define CPSR_SUPERVISOR_MODE 0x13 +#define CPSR_UNDEF_MODE 0x1B + +#define CPSR_MODE_BITS 0x1F + /* * Define macros to handle section beginning and ends. */ |