Message ID | 1348785610-23418-12-git-send-email-rth@twiddle.net |
---|---|
State | New |
Headers | show |
diff --git a/target-s390x/translate.c b/target-s390x/translate.c index 3caf386..5a7612c 100644 --- a/target-s390x/translate.c +++ b/target-s390x/translate.c @@ -3706,6 +3706,11 @@ static void disas_c0(CPUS390XState *env, DisasContext *s, int op, int r1, int i2 tcg_temp_free_i64(tmp); break; case 0x4: /* BRCL M1,I2 [RIL] */ + if (r1 == 15) { /* m1 == r1 */ + gen_goto_tb(s, 0, target); + s->is_jmp = DISAS_TB_JUMP; + break; + } /* m1 & (1 << (3 - cc)) */ tmp32_1 = tcg_const_i32(3); tmp32_2 = tcg_const_i32(1);
Yes, we're about to rewrite all of this, but having this unconditional jump recompute cc_op is a large source of "false diff errors" when trying to examine before and after dumps. Signed-off-by: Richard Henderson <rth@twiddle.net> --- target-s390x/translate.c | 5 +++++ 1 file changed, 5 insertions(+)