93 lines
2.9 KiB
ArmAsm
93 lines
2.9 KiB
ArmAsm
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
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│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2020 Justine Alexandra Roberts Tunney │
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│ │
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│ This program is free software; you can redistribute it and/or modify │
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│ it under the terms of the GNU General Public License as published by │
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│ the Free Software Foundation; version 2 of the License. │
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│ │
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│ This program is distributed in the hope that it will be useful, but │
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│ WITHOUT ANY WARRANTY; without even the implied warranty of │
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│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
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│ General Public License for more details. │
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│ │
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│ You should have received a copy of the GNU General Public License │
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│ along with this program; if not, write to the Free Software │
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│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
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│ 02110-1301 USA │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/macros.h"
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.source __FILE__
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/ These function names make it a bit more obvious which signal
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/ caused the crash, particularly in the GDB GUI. They're coded
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/ into an array to pinch pennies on code size registering them.
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kOncrashThunks:
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.org 11*0
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oncrash_sigquit:
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push %rbp
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mov %rsp,%rbp
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call oncrash
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pop %rbp
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ret
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.endfn oncrash_sigquit,globl
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.org 11*1
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oncrash_sigfpe:
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push %rbp
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mov %rsp,%rbp
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call oncrash
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pop %rbp
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ret
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.endfn oncrash_sigfpe,globl
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.org 11*2
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oncrash_sigill:
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push %rbp
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mov %rsp,%rbp
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call oncrash
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pop %rbp
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ret
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.endfn oncrash_sigill,globl
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.org 11*3
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oncrash_sigsegv:
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push %rbp
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mov %rsp,%rbp
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call oncrash
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pop %rbp
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ret
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.endfn oncrash_sigsegv,globl
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.org 11*4
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oncrash_sigtrap:
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push %rbp
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mov %rsp,%rbp
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call oncrash
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pop %rbp
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ret
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.endfn oncrash_sigtrap,globl
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.org 11*5
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oncrash_sigabrt:
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push %rbp
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mov %rsp,%rbp
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call oncrash
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pop %rbp
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ret
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.endfn oncrash_sigabrt,globl
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.org 11*6
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oncrash_sigbus:
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push %rbp
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mov %rsp,%rbp
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call oncrash
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pop %rbp
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ret
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.endfn oncrash_sigbus,globl
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.endobj kOncrashThunks,globl
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