mirror of
https://github.com/jart/cosmopolitan.git
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61 lines
2.5 KiB
Bash
61 lines
2.5 KiB
Bash
/*bin/echo ' -*- mode:sh; indent-tabs-mode:nil; tab-width:8; coding:utf-8 -*-│
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│vi: set net ft=sh ts=2 sts=2 sw=2 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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╚────────────────────────────────────────────────────────────────'>/dev/null #*/
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mkdir -p $dir
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rm -f $dir/*.s $dir/*.S
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IFS=","
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scall() {
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{
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echo ".include \"o/libc/sysv/macros.internal.inc\""
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echo ".scall" "$*"
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} >"$dir/${1/$/-}.s"
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}
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syscon() {
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{
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echo ".include \"o/libc/sysv/consts/syscon.internal.inc\""
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echo ".syscon" "$*"
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} >"$dir/${2/$/-}.s"
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}
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sysstr() {
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{
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echo ".include \"o/libc/sysv/macros.internal.inc\""
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echo ".sysstr $1 \"$2\""
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} >"$dir/${1/$/-}.s"
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}
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errfun() {
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NAME="$1"
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ERRNO="$2"
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{
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printf '#include "libc/macros.internal.h"\n.text.unlikely\n\n'
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printf '%s:' "$NAME"
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if [ "${#NAME}" -gt 6 ]; then
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printf '\n'
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fi
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printf ' .leafprologue
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.profilable
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mov %s(%%rip),%%ecx
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jmp __errfun
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.endfn %s,globl,hidden
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' "$ERRNO" "$NAME"
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} >"$dir/${1/$/-}.S"
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}
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