diff options
Diffstat (limited to 'ports/sysdeps/unix/bsd/sequent/i386/syscall.S')
| -rw-r--r-- | ports/sysdeps/unix/bsd/sequent/i386/syscall.S | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/ports/sysdeps/unix/bsd/sequent/i386/syscall.S b/ports/sysdeps/unix/bsd/sequent/i386/syscall.S new file mode 100644 index 000000000..9ff189885 --- /dev/null +++ b/ports/sysdeps/unix/bsd/sequent/i386/syscall.S @@ -0,0 +1,31 @@ +/* `syscall' function for Sequent Symmetry running Dynix version 3. + Copyright (C) 1994, 1997 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> + +.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 |