From: Aurelien Jarno <aurelien@aurel32.net>
Date: Thu, 10 Jun 2010 18:52:47 +0000 (+0200)
Subject: tcg-i386: fix andi r, r, 0xff
X-Git-Tag: v0.13.0-rc0~308
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dc397ca35e332770ede6899122e5d012bd92c37c;p=thirdparty%2Fqemu.git

tcg-i386: fix andi r, r, 0xff

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
---

diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index 8b902abd54f..bb19a950bf5 100644
--- a/tcg/i386/tcg-target.c
+++ b/tcg/i386/tcg-target.c
@@ -679,7 +679,7 @@ static void tgen_arithi(TCGContext *s, int c, int r0,
                 rexw = 0;
             }
         }
-        if (val == 0xffu) {
+        if (val == 0xffu && (r0 < 4 || TCG_TARGET_REG_BITS == 64)) {
             tcg_out_ext8u(s, r0, r0);
             return;
         }