Moved call_on_new_stack_0_1 and jump_and_switch_stacks to better places.
This enabled the removal of $ARCH/jmp_with_stack.c, hurrah!


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3938 a5019735-40e9-0310-863c-91ae7b9d1cf9
11 files changed