diff options
Diffstat (limited to 'libc/sysdeps/linux/cris')
| -rw-r--r-- | libc/sysdeps/linux/cris/jmpbuf-offsets.h | 8 | ||||
| -rw-r--r-- | libc/sysdeps/linux/cris/jmpbuf-unwind.h | 12 |
2 files changed, 20 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/cris/jmpbuf-offsets.h b/libc/sysdeps/linux/cris/jmpbuf-offsets.h new file mode 100644 index 000000000..9a95acc1b --- /dev/null +++ b/libc/sysdeps/linux/cris/jmpbuf-offsets.h @@ -0,0 +1,8 @@ +/* Private macros for accessing __jmp_buf contents. BFIN version. */ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ + +#define JB_SP 1 diff --git a/libc/sysdeps/linux/cris/jmpbuf-unwind.h b/libc/sysdeps/linux/cris/jmpbuf-unwind.h new file mode 100644 index 000000000..8b75dce5c --- /dev/null +++ b/libc/sysdeps/linux/cris/jmpbuf-unwind.h @@ -0,0 +1,12 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#include <setjmp.h> +#include <jmpbuf-offsets.h> + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < (void *) (jmpbuf)[JB_SP]) |