Make bitmask tables static const

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5425 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/thunk.c b/thunk.c
index 04f5f86..8f3e637 100644
--- a/thunk.c
+++ b/thunk.c
@@ -249,9 +249,9 @@
  * between X86 and Alpha formats...
  */
 unsigned int target_to_host_bitmask(unsigned int x86_mask,
-                                    bitmask_transtbl * trans_tbl)
+                                    const bitmask_transtbl * trans_tbl)
 {
-    bitmask_transtbl *	btp;
+    const bitmask_transtbl *btp;
     unsigned int	alpha_mask = 0;
 
     for(btp = trans_tbl; btp->x86_mask && btp->alpha_mask; btp++) {
@@ -263,9 +263,9 @@
 }
 
 unsigned int host_to_target_bitmask(unsigned int alpha_mask,
-                                    bitmask_transtbl * trans_tbl)
+                                    const bitmask_transtbl * trans_tbl)
 {
-    bitmask_transtbl *	btp;
+    const bitmask_transtbl *btp;
     unsigned int	x86_mask = 0;
 
     for(btp = trans_tbl; btp->x86_mask && btp->alpha_mask; btp++) {