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2.5-18.1

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This commit is contained in:
Jakub Jelinek
2007-07-12 18:26:36 +00:00
parent 7d58530341
commit 0ecb606cb6
6215 changed files with 494638 additions and 305010 deletions
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43
sysdeps/unix/sysv/linux/m68k/mmap.S
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/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <sysdep.h>
.text
ENTRY (__mmap)
move.l #SYS_ify (mmap), %d0 /* System call number in %d0. */
lea 4(%sp), %a0 /* Address of args is 1st arg. */
move.l %a0, %d1
/* Do the system call trap. */
trap #0
/* Kludge: negative numbers are among the legal return values.
If %d0 is between -4096 and 0 then there was an error. */
cmp.l #-4096, %d0
jhi SYSCALL_ERROR_LABEL
/* Successful; return the syscall's value. Copy it to %a0 because
mmap is declared to return a pointer. */
move.l %d0, %a0
rts
PSEUDO_END (__mmap)
weak_alias (__mmap, mmap)