From 6ea4a6c875a2c0902fc19d560ef33228daa88603 Mon Sep 17 00:00:00 2001
From: blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Wed, 11 Jul 2007 16:43:30 +0000
Subject:  More alignment checks

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3060 c046a42c-6fe2-441c-8c8c-71466251a162
---
 target-sparc/op.c | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

(limited to 'target-sparc/op.c')

diff --git a/target-sparc/op.c b/target-sparc/op.c
index 4ab0667797..f1f6ccefc5 100644
--- a/target-sparc/op.c
+++ b/target-sparc/op.c
@@ -1518,10 +1518,7 @@ void OPPROTO op_movl_npc_im(void)
 
 void OPPROTO op_movl_npc_T0(void)
 {
-    if (T0 & 0x3)
-	raise_exception(TT_UNALIGNED);
-    else
-	env->npc = T0;
+    env->npc = T0;
 }
 
 void OPPROTO op_mov_pc_npc(void)
@@ -2368,3 +2365,15 @@ VIS_CMPOP(op_fcmple, FCMPLE)
 VIS_CMPOP(op_fcmpne, FCMPNE)
 
 #endif
+
+#define CHECK_ALIGN_OP(align)                           \
+    void OPPROTO op_check_align_T0_ ## align (void)     \
+    {                                                   \
+        if (T0 & align)                                 \
+            raise_exception(TT_UNALIGNED);              \
+        FORCE_RET();                                    \
+    }
+
+CHECK_ALIGN_OP(1)
+CHECK_ALIGN_OP(3)
+CHECK_ALIGN_OP(7)
-- 
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