glibc/sysdeps/unix/sysv/linux/powerpc/socket.S
Ulrich Drepper acf47bbeeb Update.
* sysdeps/unix/sysv/linux/powerpc/socket.S: Adjust asm syntax.
	* sysdeps/unix/sysv/linux/powerpc/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/syscall.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/brk.S: Likewise.
1999-10-11 23:36:50 +00:00

86 lines
2.2 KiB
ArmAsm

/* Copyright (C) 1995, 1996, 1997, 1999 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <sysdep.h>
#include <socketcall.h>
#define P(a, b) P2(a, b)
#define P2(a, b) a##b
/* The socket-oriented system calls are handled unusally in Linux.
They are all gated through the single `socketcall' system call number.
`socketcall' takes two arguments: the first is the subcode, specifying
which socket function is being called; and the second is a pointer to
the arguments to the specific function.
The .S files for the other calls just #define socket and #include this.
They also #define a 'number-of-arguments' word in NARGS, which
defaults to 3. */
#ifndef NARGS
#ifdef socket
#error NARGS not defined
#endif
#define NARGS 3
#endif
#define stackblock 20
#ifndef __socket
#define __socket P(__,socket)
#endif
.text
ENTRY(__socket)
stwu r1,-48(r1)
#if NARGS >= 1
stw r3,stackblock(r1)
#endif
#if NARGS >= 2
stw r4,4+stackblock(r1)
#endif
#if NARGS >= 3
stw r5,8+stackblock(r1)
#endif
#if NARGS >= 4
stw r6,12+stackblock(r1)
#endif
#if NARGS >= 5
stw r7,16+stackblock(r1)
#endif
#if NARGS >= 6
stw r8,20+stackblock(r1)
#endif
#if NARGS >= 7
stw r9,24+stackblock(r1)
#endif
#if NARGS >= 8
stw r10,28+stackblock(r1)
#endif
#if NARGS >= 9
#error too many arguments!
#endif
li r3,P(SOCKOP_,socket)
addi r4,r1,stackblock
DO_CALL(SYS_ify(socketcall))
addi r1,r1,48
PSEUDO_RET
PSEUDO_END (__socket)
weak_alias (__socket, socket)