[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PULL 3/3] target/i386: Save cc_op before loop insns
From: |
Richard Henderson |
Subject: |
[PULL 3/3] target/i386: Save cc_op before loop insns |
Date: |
Sat, 25 Jul 2020 09:05:48 -0700 |
We forgot to update cc_op before these branch insns,
which lead to losing track of the current eflags.
Buglink: https://bugs.launchpad.net/qemu/+bug/1888165
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200720154028.477457-1-richard.henderson@linaro.org>
---
target/i386/translate.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/i386/translate.c b/target/i386/translate.c
index a1d31f09c1..caea6f5fb1 100644
--- a/target/i386/translate.c
+++ b/target/i386/translate.c
@@ -7148,6 +7148,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState
*cpu)
l1 = gen_new_label();
l2 = gen_new_label();
l3 = gen_new_label();
+ gen_update_cc_op(s);
b &= 3;
switch(b) {
case 0: /* loopnz */
--
2.25.1