From ea8d7255463a32d495a08ee8f3cc8c6db11727cf Mon Sep 17 00:00:00 2001
From: ptitSeb <sebastien.chev@gmail.com>
Date: Thu, 23 Nov 2023 18:21:21 +0100
Subject: [INTERPRETER] LES/LDS are valid only if next byte has high bit not
 set

---
 src/emu/x64run.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/emu/x64run.c b/src/emu/x64run.c
index 6548f6b3..312eac33 100644
--- a/src/emu/x64run.c
+++ b/src/emu/x64run.c
@@ -1356,7 +1356,7 @@ x64emurun:
             STEP2
             break;
         case 0xC4:                      /* LES Gd,Ed */
-            if(rex.is32bits) {
+            if(rex.is32bits && !(PK(0)&0x80)) {
                 nextop = F8;
                 GETED(0);
                 GETGD;
@@ -1369,7 +1369,7 @@ x64emurun:
             }
             break;
         case 0xC5:                      /* LDS Gd,Ed */
-            if(rex.is32bits) {
+            if(rex.is32bits && !(PK(0)&0x80)) {
                 nextop = F8;
                 GETED(0);
                 GETGD;
-- 
cgit 1.4.1