diff options
Diffstat (limited to 'arch/mips/kernel/branch.c')
-rw-r--r-- | arch/mips/kernel/branch.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/mips/kernel/branch.c b/arch/mips/kernel/branch.c index c61a41df3363..249c61c9acf1 100644 --- a/arch/mips/kernel/branch.c +++ b/arch/mips/kernel/branch.c | |||
@@ -807,6 +807,16 @@ int __compute_return_epc_for_insn(struct pt_regs *regs, | |||
807 | /* Compact branch: BEQZC || JIC */ | 807 | /* Compact branch: BEQZC || JIC */ |
808 | regs->cp0_epc += 8; | 808 | regs->cp0_epc += 8; |
809 | break; | 809 | break; |
810 | case bnezcjialc_op: | ||
811 | if (!cpu_has_mips_r6) { | ||
812 | ret = -SIGILL; | ||
813 | break; | ||
814 | } | ||
815 | /* Compact branch: BNEZC || JIALC */ | ||
816 | if (insn.i_format.rs) | ||
817 | regs->regs[31] = epc + 4; | ||
818 | regs->cp0_epc += 8; | ||
819 | break; | ||
810 | #endif | 820 | #endif |
811 | case cbcond0_op: | 821 | case cbcond0_op: |
812 | case cbcond1_op: | 822 | case cbcond1_op: |