diff options
Diffstat (limited to 'cpukit/score/cpu')
| -rw-r--r-- | cpukit/score/cpu/microblaze/include/rtems/score/cpu.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/cpukit/score/cpu/microblaze/include/rtems/score/cpu.h b/cpukit/score/cpu/microblaze/include/rtems/score/cpu.h index 181d247c5f..a486c3d2b3 100644 --- a/cpukit/score/cpu/microblaze/include/rtems/score/cpu.h +++ b/cpukit/score/cpu/microblaze/include/rtems/score/cpu.h @@ -208,6 +208,30 @@ typedef struct { #define _CPU_MSR_SET( _msr_value ) \ { __asm__ volatile ("mts rmsr, %0" : "=&r" ((_msr_value)) : "0" ((_msr_value))); } +#define MICROBLAZE_PVR0_VERSION_GET( _pvr0_value ) \ + ( ( _pvr0_value >> 8 ) & 0xff ) + +#define _CPU_PVR0_GET( _pvr0_value ) \ + do { \ + ( _pvr0_value ) = 0; \ + __asm__ volatile ( "mfs %0, rpvr0" : "=&r" ( ( _pvr0_value ) ) ); \ + } while ( 0 ) + +#define MICROBLAZE_PVR3_BP_GET( _pvr3_value ) \ + ( ( _pvr3_value >> 25 ) & 0xf ) + +#define MICROBLAZE_PVR3_RWP_GET( _pvr3_value ) \ + ( ( _pvr3_value >> 19 ) & 0x7 ) + +#define MICROBLAZE_PVR3_WWP_GET( _pvr3_value ) \ + ( ( _pvr3_value >> 13 ) & 0x7 ) + +#define _CPU_PVR3_GET( _pvr3_value ) \ + do { \ + ( _pvr3_value ) = 0; \ + __asm__ volatile ( "mfs %0, rpvr3" : "=&r" ( ( _pvr3_value ) ) ); \ + } while ( 0 ) + #define _CPU_ISR_Disable( _isr_cookie ) \ { \ unsigned int _new_msr; \ |