mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-01 01:00:10 +00:00
db169ed561
(PTR_MANGLE): Fix cast. * sysdeps/alpha/bits/setjmp.h (_JMPBUF_UNWINDS): Take third argument DEMANGLE, and pass SP value through it. * sysdeps/hppa/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise. * sysdeps/i386/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise. * sysdeps/m68k/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise. * sysdeps/mips/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise. * sysdeps/powerpc/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise. * sysdeps/s390/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise. * sysdeps/sh/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise. * sysdeps/sparc/sparc32/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise. * sysdeps/unix/sysv/linux/ia64/bits/setjmp.h: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/setjmp.h: Likewise. * sysdeps/x86_64/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise. * hurd/sigunwind.c (_hurdsig_longjmp_from_handler): Pass inline demangler function to _JMPBUF_UNWINDS. * sysdeps/mach/hurd/jmp-unwind.c (demangle_ptr): New function. (_longjmp_unwind): Pass it to _JMPBUF_UNWINDS.
79 lines
2.1 KiB
C
79 lines
2.1 KiB
C
/* Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
/* Define the machine-dependent type `jmp_buf'. x86-64 version. */
|
|
#ifndef _BITS_SETJMP_H
|
|
#define _BITS_SETJMP_H 1
|
|
|
|
#if !defined _SETJMP_H && !defined _PTHREAD_H
|
|
# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
|
|
#endif
|
|
|
|
#include <bits/wordsize.h>
|
|
|
|
#if __WORDSIZE == 64
|
|
|
|
/* We only need to save callee-saved registers plus stackpointer and
|
|
program counter. */
|
|
# if defined __USE_MISC || defined _ASM
|
|
# define JB_RBX 0
|
|
# define JB_RBP 1
|
|
# define JB_R12 2
|
|
# define JB_R13 3
|
|
# define JB_R14 4
|
|
# define JB_R15 5
|
|
# define JB_RSP 6
|
|
# define JB_PC 7
|
|
# define JB_SIZE (8*8)
|
|
# endif
|
|
|
|
#else
|
|
|
|
# if defined __USE_MISC || defined _ASM
|
|
# define JB_BX 0
|
|
# define JB_SI 1
|
|
# define JB_DI 2
|
|
# define JB_BP 3
|
|
# define JB_SP 4
|
|
# define JB_PC 5
|
|
# define JB_SIZE 24
|
|
# endif
|
|
|
|
#endif
|
|
|
|
#ifndef _ASM
|
|
|
|
# if __WORDSIZE == 64
|
|
typedef long int __jmp_buf[8];
|
|
# else
|
|
typedef int __jmp_buf[6];
|
|
# endif
|
|
|
|
/* Test if longjmp to JMPBUF would unwind the frame
|
|
containing a local variable at ADDRESS. */
|
|
# if __WORDSIZE == 64
|
|
# define _JMPBUF_UNWINDS(jmpbuf, address, demangle) \
|
|
((void *) (address) < (void *) demangle ((jmpbuf)[JB_RSP]))
|
|
# else
|
|
# define _JMPBUF_UNWINDS(jmpbuf, address, demangle) \
|
|
((void *) (address) < (void *) demangle ((jmpbuf)[JB_SP]))
|
|
# endif
|
|
#endif
|
|
|
|
#endif /* bits/setjmp.h */
|