MIPS: Fix branch emulation for BLTC and BGEC instructions

[linux-drm-fsl-dcu.git] / arch / mips / kernel / branch.c

diff --git a/arch/mips/kernel/branch.c b/arch/mips/kernel/branch.c
index c0c5e5972256e95273d7e34a0b4c3c4132232cd0..d8f9b357b2226bef0141c8ed6340baa8fb7c0f4f 100644 (file)
--- a/arch/mips/kernel/branch.c
+++ b/arch/mips/kernel/branch.c
@@ -600,7 +600,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
                break;
 
        case blezl_op: /* not really i_format */
-               if (NO_R6EMU)
+               if (!insn.i_format.rt && NO_R6EMU)
                        goto sigill_r6;
        case blez_op:
                /*
@@ -635,7 +635,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
                break;
 
        case bgtzl_op:
-               if (NO_R6EMU)
+               if (!insn.i_format.rt && NO_R6EMU)
                        goto sigill_r6;
        case bgtz_op:
                /*