61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
|
/* Copyright (C) 2006-2022 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, see
|
||
|
|
<https://www.gnu.org/licenses/>. */
|
||
|
|
|
||
|
|
#define JB_X19 0
|
||
|
|
#define JB_X20 1
|
||
|
|
#define JB_X21 2
|
||
|
|
#define JB_X22 3
|
||
|
|
#define JB_X23 4
|
||
|
|
#define JB_X24 5
|
||
|
|
#define JB_X25 6
|
||
|
|
#define JB_X26 7
|
||
|
|
#define JB_X27 8
|
||
|
|
#define JB_X28 9
|
||
|
|
#define JB_X29 10
|
||
|
|
#define JB_LR 11
|
||
|
|
#define JB_SP 13
|
||
|
|
|
||
|
|
#define JB_D8 14
|
||
|
|
#define JB_D9 15
|
||
|
|
#define JB_D10 16
|
||
|
|
#define JB_D11 17
|
||
|
|
#define JB_D12 18
|
||
|
|
#define JB_D13 19
|
||
|
|
#define JB_D14 20
|
||
|
|
#define JB_D15 21
|
||
|
|
|
||
|
|
#ifndef __ASSEMBLER__
|
||
|
|
#include <setjmp.h>
|
||
|
|
#include <stdint.h>
|
||
|
|
#include <sysdep.h>
|
||
|
|
|
||
|
|
static inline uintptr_t __attribute__ ((unused))
|
||
|
|
_jmpbuf_sp (__jmp_buf jmpbuf)
|
||
|
|
{
|
||
|
|
uintptr_t sp = jmpbuf[JB_SP];
|
||
|
|
#ifdef PTR_DEMANGLE
|
||
|
|
PTR_DEMANGLE (sp);
|
||
|
|
#endif
|
||
|
|
return sp;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Helper for generic ____longjmp_chk(). */
|
||
|
|
#define JB_FRAME_ADDRESS(buf) \
|
||
|
|
((void *) _jmpbuf_sp (buf))
|