mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-30 08:40:07 +00:00
40 lines
1.6 KiB
C
40 lines
1.6 KiB
C
/* Dynamic loading of the libgcc unwinder. Arm customization.
|
|
Copyright (C) 2021-2024 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/>. */
|
|
|
|
#ifndef _ARCH_UNWIND_LINK_H
|
|
#define _ARCH_UNWIND_LINK_H
|
|
|
|
/* On arm, _Unwind_GetIP is a macro. */
|
|
#define UNWIND_LINK_GETIP 0
|
|
|
|
#define UNWIND_LINK_FRAME_STATE_FOR 0
|
|
#define UNWIND_LINK_FRAME_ADJUSTMENT 0
|
|
#define UNWIND_LINK_EXTRA_FIELDS \
|
|
__typeof (_Unwind_VRS_Get) *ptr__Unwind_VRS_Get;
|
|
#define UNWIND_LINK_EXTRA_INIT \
|
|
local.ptr__Unwind_VRS_Get \
|
|
= __libc_dlsym (local_libgcc_handle, "_Unwind_VRS_Get"); \
|
|
assert (local.ptr__Unwind_VRS_Get != NULL); \
|
|
PTR_MANGLE (local.ptr__Unwind_VRS_Get);
|
|
|
|
/* This is used by the _Unwind_Resume assembler implementation to
|
|
obtain the address to jump to. */
|
|
void *__unwind_link_get_resume (void) attribute_hidden;
|
|
|
|
#endif /* _ARCH_UNWIND_LINK_H */
|