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Diffstat (limited to '')
-rw-r--r-- | cpukit/score/cpu/m68k/rtems/score/m68k.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/cpukit/score/cpu/m68k/rtems/score/m68k.h b/cpukit/score/cpu/m68k/rtems/score/m68k.h index 85cf70b1a7..d2d13a85ed 100644 --- a/cpukit/score/cpu/m68k/rtems/score/m68k.h +++ b/cpukit/score/cpu/m68k/rtems/score/m68k.h @@ -414,6 +414,13 @@ extern void* _VBR; #endif /* + * Access Control Registers + */ +#define m68k_set_cacr(_cacr) asm volatile ("movec %0,%%cacr" : : "d" (_cacr)) +#define m68k_set_acr0(_acr0) asm volatile ("movec %0,%%acr0" : : "d" (_acr0)) +#define m68k_set_acr1(_acr1) asm volatile ("movec %0,%%acr1" : : "d" (_acr1)) + +/* * The following routine swaps the endian format of an unsigned int. * It must be static because it is referenced indirectly. */ |