diff options
-rw-r--r-- | target/arm/translate.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/target/arm/translate.c b/target/arm/translate.c index 216852b673..a5f5a28ba4 100644 --- a/target/arm/translate.c +++ b/target/arm/translate.c @@ -10500,7 +10500,8 @@ static int disas_thumb2_insn(CPUARMState *env, DisasContext *s, uint16_t insn_hw gen_exception_return(s, tmp); break; case 6: /* MRS */ - if (extract32(insn, 5, 1)) { + if (extract32(insn, 5, 1) && + !arm_dc_feature(s, ARM_FEATURE_M)) { /* MRS (banked) */ int sysm = extract32(insn, 16, 4) | (extract32(insn, 4, 1) << 4); @@ -10521,7 +10522,8 @@ static int disas_thumb2_insn(CPUARMState *env, DisasContext *s, uint16_t insn_hw store_reg(s, rd, tmp); break; case 7: /* MRS */ - if (extract32(insn, 5, 1)) { + if (extract32(insn, 5, 1) && + !arm_dc_feature(s, ARM_FEATURE_M)) { /* MRS (banked) */ int sysm = extract32(insn, 16, 4) | (extract32(insn, 4, 1) << 4); |