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 37c752757346..1f28724d23e5 100644 --- a/arch/mips/kernel/branch.c +++ b/arch/mips/kernel/branch.c @@ -789,6 +789,16 @@ int __compute_return_epc_for_insn(struct pt_regs *regs, } regs->cp0_epc += 8; break; + case balc6_op: + if (!cpu_has_mips_r6) { + ret = -SIGILL; + break; + } + /* Compact branch: BALC */ + regs->regs[31] = epc + 4; + epc += 4 + (insn.i_format.simmediate << 2); + regs->cp0_epc = epc; + break; #endif case cbcond0_op: case cbcond1_op: |