From 0078a92e395d3e351c0ff23536781b58a800131e Mon Sep 17 00:00:00 2001 From: "Peter S. Mazinger" Date: Sun, 13 Mar 2011 20:56:54 +0100 Subject: add jmpbuf-offsets.h and jmpbuf-unwind.h for all archs (LT related) Signed-off-by: Peter S. Mazinger Signed-off-by: Bernhard Reutner-Fischer --- libc/sysdeps/linux/sparc/jmpbuf-unwind.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 libc/sysdeps/linux/sparc/jmpbuf-unwind.h (limited to 'libc/sysdeps/linux/sparc/jmpbuf-unwind.h') diff --git a/libc/sysdeps/linux/sparc/jmpbuf-unwind.h b/libc/sysdeps/linux/sparc/jmpbuf-unwind.h new file mode 100644 index 000000000..9024a80d1 --- /dev/null +++ b/libc/sysdeps/linux/sparc/jmpbuf-unwind.h @@ -0,0 +1,23 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#include +#include + +#if __WORDSIZE == 64 + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((unsigned long int) (address) < (jmpbuf)->uc_mcontext.mc_fp) + +#else + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((int) (address) < (jmpbuf)[JB_SP]) + +#endif -- cgit v1.2.3