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Perform some minor code cleanup

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This commit is contained in:
Justine Tunney 2021-03-04 13:22:32 -08:00
parent b9f73e6a4d
commit 5141d00992
4 changed files with 23 additions and 24 deletions
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0
libc/nexgen32e/g_argv.S → libc/nexgen32e/argv.S
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0
libc/nexgen32e/g_auxv.S → libc/nexgen32e/auxv.S
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39
libc/nexgen32e/errno.S → libc/nexgen32e/errno.c
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@ -1,7 +1,7 @@
/*-*- 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│
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ Copyright 2021 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
@ -16,21 +16,20 @@
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.internal.h"
.source __FILE__
#include "libc/nexgen32e/nexgen32e.h"
// Global variable for last error.
//
// The system call wrappers update this with WIN32 error codes.
// Unlike traditional libraries, Cosmopolitan error codes are
// defined as variables. By convention, system calls and other
// functions do not update this variable when nothing's broken.
//
// @see libc/sysv/consts.sh
// @see libc/sysv/errfuns.h
// @see __errno_location() stable abi
.bss
.align 4
errno: .long 0
.endobj errno,globl
yoink __errno_location
STATIC_YOINK("__errno_location"); /* needed by gdb */
/**
* Global variable for last error.
*
* The system call wrappers update this with WIN32 error codes.
* Unlike traditional libraries, Cosmopolitan error codes are
* defined as variables. By convention, system calls and other
* functions do not update this variable when nothing's broken.
*
* @see libc/sysv/consts.sh
* @see libc/sysv/errfuns.h
* @see __errno_location() stable abi
*/
int errno;