(merge from 20020320)
Implement x86 das instruction.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/vg_main.c b/vg_main.c
index 798d43b..a80a79f 100644
--- a/vg_main.c
+++ b/vg_main.c
@@ -94,6 +94,7 @@
 Int VGOFF_(helper_bsr) = INVALID_OFFSET;
 Int VGOFF_(helper_fstsw_AX) = INVALID_OFFSET;
 Int VGOFF_(helper_SAHF) = INVALID_OFFSET;
+Int VGOFF_(helper_DAS) = INVALID_OFFSET;
 Int VGOFF_(helper_value_check4_fail) = INVALID_OFFSET;
 Int VGOFF_(helper_value_check2_fail) = INVALID_OFFSET;
 Int VGOFF_(helper_value_check1_fail) = INVALID_OFFSET;
@@ -300,6 +301,8 @@
       = alloc_BaB_1_set( (Addr) & VG_(helper_fstsw_AX) );
    VGOFF_(helper_SAHF)
       = alloc_BaB_1_set( (Addr) & VG_(helper_SAHF) );
+   VGOFF_(helper_DAS)
+      = alloc_BaB_1_set( (Addr) & VG_(helper_DAS) );
 
    VGOFF_(helper_request_normal_exit)
       = alloc_BaB_1_set( (Addr) & VG_(helper_request_normal_exit) );