mirror of
https://github.com/jart/cosmopolitan.git
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0cb6b6ff4b
Now that we have understandable system call tracing on Windows, this change rewrites many of the polyfill internals for that platform, to help things get closer to tip top shape. Support for complex forking scenarios had been in a regressed state for quite some time. Now, it works! Subsequent changes should be able to address the performance.
90 lines
3 KiB
ArmAsm
90 lines
3 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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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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// Traditional executable boundaries defined by linker.
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// @see man etext
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_etext = 0
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_edata = 0
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_end = 0
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// Cosmopolitan executable boundaries defined by linker script.
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// @see libc/elf/elf.lds
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// @see ape/ape.lds
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_base = 0
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ape_xlm = 0
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_ehead = 0
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_ereal = 0
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__privileged_start = 0
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__test_start = 0
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__ro = 0
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__relo_start = 0
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__relo_end = 0
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__data_start = 0
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__data_end = 0
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__bss_start = 0
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__bss_end = 0
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// Thread local boundaries defined by linker script
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// @see ape/ape.lds
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_tbss_start = 0
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_tbss_end = 0
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_tdata_start = 0
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_tdata_end = 0
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.globl _base
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.globl ape_xlm
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.globl __relo_start
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.globl __relo_end
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.globl __privileged_start
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.globl __ro
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.globl __test_start
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.globl _edata
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.globl _ehead
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.globl _end
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.globl _ereal
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.globl _etext
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.globl _tbss_start
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.globl _tbss_end
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.globl _tdata_start
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.globl _tdata_end
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.globl __data_start
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.globl __data_end
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.globl __bss_start
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.globl __bss_end
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.weak _base
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.weak ape_xlm
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.weak __relo_start
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.weak __relo_end
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.weak __privileged_start
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.weak __ro
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.weak __test_start
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.weak _edata
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.weak _ehead
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.weak _end
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.weak _ereal
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.weak _etext
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.weak _tbss_start
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.weak _tbss_end
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.weak _tdata_start
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.weak _tdata_end
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.weak __data_start
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.weak __data_end
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.weak __bss_start
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.weak __bss_end
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