From 21d2beaaef6f99f14022fad98fe2ab189fc1c657 Mon Sep 17 00:00:00 2001
From: Richard Henderson
Date: Mon, 18 Apr 2011 14:07:59 -0700
Subject: target-alpha: Swap shadow registers moving to/from PALmode.

Signed-off-by: Richard Henderson <rth@twiddle.net>
---
 target-alpha/op_helper.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'target-alpha/op_helper.c')

diff --git a/target-alpha/op_helper.c b/target-alpha/op_helper.c
index fc5020ad24..03b5091234 100644
--- a/target-alpha/op_helper.c
+++ b/target-alpha/op_helper.c
@@ -1189,9 +1189,12 @@ uint64_t helper_cvtqg (uint64_t a)
 void helper_hw_ret (uint64_t a)
 {
     env->pc = a & ~3;
-    env->pal_mode = a & 1;
     env->intr_flag = 0;
     env->lock_addr = -1;
+    if ((a & 1) == 0) {
+        env->pal_mode = 0;
+        swap_shadow_regs(env);
+    }
 }
 #endif
 
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