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/* Copyright (C) 1995, 1996, 1997, 1999, 2001 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>
#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
.syntax no_register_prefix
#ifndef __socket
#define __socket P(__,socket)
#endif
ENTRY(__socket)
subq NARGS*4,sp
#if NARGS >= 2
move.d sp,r9
move.d r10,[r9+]
#else
move.d r10,[sp]
#endif
#if NARGS >= 2
move.d r11,[r9+]
#endif
#if NARGS >= 3
move.d r12,[r9+]
#endif
#if NARGS >= 4
move.d r13,[r9+]
#endif
#if NARGS >= 5
move.d [sp+NARGS*4],r13
move.d r13,[r9+]
#endif
#if NARGS >= 6
move.d [sp+NARGS*4+4],r13
move.d r13,[r9+]
#endif
#if NARGS >= 7
move.d [sp+NARGS*4+8],r13
move.d r13,[r9+]
#endif
#if NARGS >= 8
move.d [sp+NARGS*4+12],r13
move.d r13,[r9+]
#endif
#if NARGS >= 9
#error Too many arguments!
#endif
moveq P(SOCKOP_,socket),r10
move.d sp,r11
movu.w SYS_ify(socketcall),r9
break 13
cmps.w -4096,r10
bhs 0f
addq NARGS*4,sp
Ret
nop
PSEUDO_END (__socket)
weak_alias (__socket, socket)
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