setup new variable VG_(have_altivec) from auxv::AT_HWCAP
fixed default VSCR in dispatch-ppc32.S (non-java mode = 1)



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4636 a5019735-40e9-0310-863c-91ae7b9d1cf9
5 files changed