From c2c77f1197d4b5e7e2a6ee8f92d8e750a2b55a52 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Tue, 9 Nov 1993 11:59:16 +0000 Subject: [PATCH] entered into RCS --- sysdeps/unix/bsd/sun/m68k/syscall.S | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 sysdeps/unix/bsd/sun/m68k/syscall.S diff --git a/sysdeps/unix/bsd/sun/m68k/syscall.S b/sysdeps/unix/bsd/sun/m68k/syscall.S new file mode 100644 index 0000000..0a98da7 --- /dev/null +++ b/sysdeps/unix/bsd/sun/m68k/syscall.S @@ -0,0 +1,28 @@ +/* Copyright (C) 1993 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 + +ENTRY (syscall) + movel sp@, d0 /* Save return address in D0. */ + movel sp@(4), sp@ /* Put syscall number at top of stack. */ + movel d0, sp@(4) /* Put return address under it. */ + trap #0 /* Do syscall; pops number from stack. */ + jcs error + ret +error: jmp syscall_error -- 2.7.4