From 28f540f45bbacd939bfd07f213bcad2bf730b1bf Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Sat, 18 Feb 1995 01:27:10 +0000 Subject: initial import --- sysdeps/unix/bsd/sequent/i386/syscall.S | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 sysdeps/unix/bsd/sequent/i386/syscall.S (limited to 'sysdeps/unix/bsd/sequent/i386/syscall.S') diff --git a/sysdeps/unix/bsd/sequent/i386/syscall.S b/sysdeps/unix/bsd/sequent/i386/syscall.S new file mode 100644 index 0000000000..bebab8ee51 --- /dev/null +++ b/sysdeps/unix/bsd/sequent/i386/syscall.S @@ -0,0 +1,31 @@ +/* `syscall' function for Sequent Symmetry running Dynix version 3. +Copyright (C) 1994 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., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include + +.text +.globl syscall_error +.align 4 +ENTRY (syscall) + leal 8(%esp), %ecx /* Load address of second argument. */ + movl $SYS_HANDLER, %eax /* Use BSD system calls. */ + movw 4(%esp), %ax /* Load system call number into low word. */ + int $T_SVC6 /* Pretend it takes six args. */ + jb syscall_error + ret -- cgit v1.2.3-70-g09d2