From: Pavel Dovgaluk <Pavel.Dovgaluk@ispras.ru>
Date: Mon, 15 Apr 2013 06:59:15 +0000 (+0400)
Subject: i386 ROR r8/r16 instruction fix
X-Git-Tag: v1.5.0-rc0~201
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=089305ac;p=thirdparty%2Fqemu.git

i386 ROR r8/r16 instruction fix

Fixed EFLAGS corruption by ROR r8/r16 instruction located at the end of the TB.

Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@gmail.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
---

diff --git a/target-i386/translate.c b/target-i386/translate.c
index 233f24ff410..40f891da143 100644
--- a/target-i386/translate.c
+++ b/target-i386/translate.c
@@ -1775,6 +1775,7 @@ static void gen_rot_rm_T1(DisasContext *s, int ot, int op1, int is_right)
     if (is_right) {
         tcg_gen_shri_tl(cpu_cc_src2, cpu_T[0], mask - 1);
         tcg_gen_shri_tl(cpu_cc_dst, cpu_T[0], mask);
+        tcg_gen_andi_tl(cpu_cc_dst, cpu_cc_dst, 1);
     } else {
         tcg_gen_shri_tl(cpu_cc_src2, cpu_T[0], mask);
         tcg_gen_andi_tl(cpu_cc_dst, cpu_T[0], 1);