Changed naming convention from 'PPC32' to 'PPC' for all VEX code common to both PPC32 and PPC64.
And tidied up a fair bit while i was at it.



git-svn-id: svn://svn.valgrind.org/vex/trunk@1504 8f6e269a-dfd6-0310-a8e1-e2731360e62c
diff --git a/test_main.c b/test_main.c
index c40a7f3..a2a63aa 100644
--- a/test_main.c
+++ b/test_main.c
@@ -132,7 +132,7 @@
 
       LibVEX_default_VexArchInfo(&vai_ppc32);
       vai_ppc32.subarch = VexSubArchPPC32_VFI;
-      vai_ppc32.ppc32_cache_line_szB = 128;
+      vai_ppc32.ppc_cache_line_szB = 128;
 
       /* ----- Set up args for LibVEX_Translate ----- */
 #if 1 /* ppc32 -> ppc32 */