From 05c7596acb15fefe1b5010ddd07cc154aa8a0b78 Mon Sep 17 00:00:00 2001
From: Yang Liu <numbksco@gmail.com>
Date: Fri, 12 Apr 2024 00:55:35 +0800
Subject: [LA64_DYNAREC] Small fix on emit_or32c LBT path (#1436)

---
 src/dynarec/la64/dynarec_la64_emit_logic.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/dynarec/la64/dynarec_la64_emit_logic.c b/src/dynarec/la64/dynarec_la64_emit_logic.c
index b8f3e8be..d3affee6 100644
--- a/src/dynarec/la64/dynarec_la64_emit_logic.c
+++ b/src/dynarec/la64/dynarec_la64_emit_logic.c
@@ -412,7 +412,10 @@ void emit_or32c(dynarec_la64_t* dyn, int ninst, rex_t rex, int s1, int64_t c, in
         SDxw(s1, xEmu, offsetof(x64emu_t, res));
     }
 
-    if (la64_lbt) return;
+    if (la64_lbt) {
+        if (!rex.w) ZEROUP(s1);
+        return;
+    }
 
     CLEAR_FLAGS(s3);
     // test sign bit before zeroup.
-- 
cgit 1.4.1