1 files changed, 58 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/sparc/socket.S b/sysdeps/unix/sysv/linux/sparc/socket.S
new file mode 100644
index 0000000000..f8075201db
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/socket.S
@@ -0,0 +1,58 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, 1997.
+
+   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 <sys/socketcall.h>
+
+#define P(a, b) P2(a, b)
+#define P2(a, b) a##b
+
+	.text
+/* 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.  */
+
+.globl P(__,socket)
+ENTRY (P(__,socket))
+	mov SYS_ify(socketcall), %g1    /* System call number */
+
+	/* Use ## so `socket' is a separate token that might be #define'd.  */
+	mov P(SOCKOP_,socket), %o0	/* Subcode is first arg to syscall.  */
+	mov %i0,%o1		        /* args pointer is second arg to syscall */
+
+	t 0x10
+	bcc,a	1
+	nop
+	save %sp,96,%sp
+	call __errno_location
+	nop
+	st %i0,[%o0]
+	restore
+	retl
+	mov -1,%o0
+1:
+	ret
+
+PSEUDO_END (P(__,socket))
+
+weak_alias (P(__,socket), socket)