sh4: Remove unnecessary pointer magic in shift operations

32-bit data types are already present, so casting should be unnecessary.

Signed-off-by: Magnus Damm <address@hidden>

--- 0003/target-sh4/op.c
+++ work/target-sh4/op.c	2007-05-08 15:41:23.000000000 +0900
@@ -564,14 +564,14 @@ void OPPROTO op_shal_Rn(void)
 void OPPROTO op_shar_Rn(void)
 {
     cond_t(env->gregs[PARAM1] & 1);
-    *(int32_t *) & env->gregs[PARAM1] >>= 1;
+    env->gregs[PARAM1] >>= 1;
     RETURN();
 }
 
 void OPPROTO op_shlr_Rn(void)
 {
     cond_t(env->gregs[PARAM1] & 1);
-    *(uint32_t *) & env->gregs[PARAM1] >>= 1;
+    env->gregs[PARAM1] >>= 1;
     RETURN();
 }
 
@@ -595,19 +595,19 @@ void OPPROTO op_shll16_Rn(void)
 
 void OPPROTO op_shlr2_Rn(void)
 {
-    *(uint32_t *) & env->gregs[PARAM1] >>= 2;
+    env->gregs[PARAM1] >>= 2;
     RETURN();
 }
 
 void OPPROTO op_shlr8_Rn(void)
 {
-    *(uint32_t *) & env->gregs[PARAM1] >>= 8;
+    env->gregs[PARAM1] >>= 8;
     RETURN();
 }
 
 void OPPROTO op_shlr16_Rn(void)
 {
-    *(uint32_t *) & env->gregs[PARAM1] >>= 16;
+    env->gregs[PARAM1] >>= 16;
     RETURN();
 }