Handle smc as undefined instruction instead of having it wrongly interpreted
as some other instruction.
Signed-off-by: Adam Lackorzynski <a...@os.inf.tu-dresden.de>
---
target-arm/translate.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/target-arm/translate.c b/target-arm/translate.c
index 0eccca5..afd6716 100644
--- a/target-arm/translate.c
+++ b/target-arm/translate.c
@@ -6344,7 +6344,11 @@ static void disas_arm_insn(CPUState * env, DisasContext
*s)
dead_tmp(tmp2);
store_reg(s, rd, tmp);
break;
- case 7: /* bkpt */
+ case 7:
+ /* SMC? */
+ if ((insn & 0xfffffff0) == 0xe1600070)
+ goto illegal_op;
+ /* bkpt */
gen_set_condexec(s);
gen_set_pc_im(s->pc - 4);
gen_exception(EXCP_BKPT);
--
1.7.1
