The Thumb CPS currently does not work correctly: CPSID touches more bits than the instruction wants to, and CPSIE does nothing. Fix it by passing the correct mask (the "affect" bits) and value.
Signed-off-by: Rabin Vincent <ra...@rab.in> --- target-arm/translate.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/target-arm/translate.c b/target-arm/translate.c index 786c329..10a516b 100644 --- a/target-arm/translate.c +++ b/target-arm/translate.c @@ -8898,7 +8898,7 @@ static void disas_thumb_insn(CPUState *env, DisasContext *s) shift = CPSR_A | CPSR_I | CPSR_F; else shift = 0; - gen_set_psr_im(s, shift, 0, ((insn & 7) << 6) & shift); + gen_set_psr_im(s, ((insn & 7) << 6), 0, shift); } break; -- 1.6.6