[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH] i386 ROR r8/r16 instruction fix
From: |
Pavel Dovgaluk |
Subject: |
[Qemu-devel] [PATCH] i386 ROR r8/r16 instruction fix |
Date: |
Mon, 15 Apr 2013 10:59:15 +0400 |
Fixed EFLAGS corruption by ROR r8/r16 instruction located at the end of the TB.
Signed-off-by: Pavel Dovgalyuk <address@hidden>
---
target-i386/translate.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/target-i386/translate.c b/target-i386/translate.c
index 233f24f..40f891d 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);
--
- [Qemu-devel] [PATCH] i386 ROR r8/r16 instruction fix,
Pavel Dovgaluk <=