diff options
Diffstat (limited to 'arch/powerpc/include/asm/sstep.h')
| -rw-r--r-- | arch/powerpc/include/asm/sstep.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/powerpc/include/asm/sstep.h b/arch/powerpc/include/asm/sstep.h index 972ed0df154d..1df867c2e054 100644 --- a/arch/powerpc/include/asm/sstep.h +++ b/arch/powerpc/include/asm/sstep.h @@ -13,12 +13,11 @@ struct pt_regs; * we don't allow putting a breakpoint on an mtmsrd instruction. * Similarly we don't allow breakpoints on rfid instructions. * These macros tell us if an instruction is a mtmsrd or rfid. - * Note that IS_MTMSRD returns true for both an mtmsr (32-bit) - * and an mtmsrd (64-bit). + * Note that these return true for both mtmsr/rfi (32-bit) + * and mtmsrd/rfid (64-bit). */ #define IS_MTMSRD(instr) ((ppc_inst_val(instr) & 0xfc0007be) == 0x7c000124) -#define IS_RFID(instr) ((ppc_inst_val(instr) & 0xfc0007fe) == 0x4c000024) -#define IS_RFI(instr) ((ppc_inst_val(instr) & 0xfc0007fe) == 0x4c000064) +#define IS_RFID(instr) ((ppc_inst_val(instr) & 0xfc0007be) == 0x4c000024) enum instruction_type { COMPUTE, /* arith/logical/CR op, etc. */ |