Arch-abstraction:
- Abstractify one remaining mention of the stack pointer.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2816 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/coregrind/vg_main.c b/coregrind/vg_main.c
index cf61287..7076d62 100644
--- a/coregrind/vg_main.c
+++ b/coregrind/vg_main.c
@@ -339,7 +339,7 @@
 
 Addr VG_(get_stack_pointer) ( void )
 {
-   return VG_(baseBlock)[VGOFF_(m_esp)];
+   return VG_(baseBlock)[VGOFF_STACK_PTR];
 }
 
 /* Debugging thing .. can be called from assembly with OYNK macro. */