93 lines
3.0 KiB
ArmAsm
93 lines
3.0 KiB
ArmAsm
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
|
|
│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
|
|
╞══════════════════════════════════════════════════════════════════════════════╡
|
|
│ Copyright 2020 Justine Alexandra Roberts Tunney │
|
|
│ │
|
|
│ This program is free software; you can redistribute it and/or modify │
|
|
│ it under the terms of the GNU General Public License as published by │
|
|
│ the Free Software Foundation; version 2 of the License. │
|
|
│ │
|
|
│ This program 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 │
|
|
│ General Public License for more details. │
|
|
│ │
|
|
│ You should have received a copy of the GNU General Public License │
|
|
│ along with this program; if not, write to the Free Software │
|
|
│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
|
|
│ 02110-1301 USA │
|
|
╚─────────────────────────────────────────────────────────────────────────────*/
|
|
#include "libc/macros.h"
|
|
.source __FILE__
|
|
|
|
/ These function names make it a bit more obvious which signal
|
|
/ caused the crash, particularly in the GDB GUI. They're coded
|
|
/ into an array to pinch pennies on code size registering them.
|
|
|
|
__oncrash_thunks:
|
|
|
|
.org 11*0
|
|
__oncrash_sigquit:
|
|
push %rbp
|
|
mov %rsp,%rbp
|
|
call __oncrash
|
|
pop %rbp
|
|
ret
|
|
.endfn __oncrash_sigquit,globl
|
|
|
|
.org 11*1
|
|
__oncrash_sigfpe:
|
|
push %rbp
|
|
mov %rsp,%rbp
|
|
call __oncrash
|
|
pop %rbp
|
|
ret
|
|
.endfn __oncrash_sigfpe,globl
|
|
|
|
.org 11*2
|
|
__oncrash_sigill:
|
|
push %rbp
|
|
mov %rsp,%rbp
|
|
call __oncrash
|
|
pop %rbp
|
|
ret
|
|
.endfn __oncrash_sigill,globl
|
|
|
|
.org 11*3
|
|
__oncrash_sigsegv:
|
|
push %rbp
|
|
mov %rsp,%rbp
|
|
call __oncrash
|
|
pop %rbp
|
|
ret
|
|
.endfn __oncrash_sigsegv,globl
|
|
|
|
.org 11*4
|
|
__oncrash_sigtrap:
|
|
push %rbp
|
|
mov %rsp,%rbp
|
|
call __oncrash
|
|
pop %rbp
|
|
ret
|
|
.endfn __oncrash_sigtrap,globl
|
|
|
|
.org 11*5
|
|
__oncrash_sigabrt:
|
|
push %rbp
|
|
mov %rsp,%rbp
|
|
call __oncrash
|
|
pop %rbp
|
|
ret
|
|
.endfn __oncrash_sigabrt,globl
|
|
|
|
.org 11*6
|
|
__oncrash_sigbus:
|
|
push %rbp
|
|
mov %rsp,%rbp
|
|
call __oncrash
|
|
pop %rbp
|
|
ret
|
|
.endfn __oncrash_sigbus,globl
|
|
|
|
.endobj __oncrash_thunks,globl
|