1/* Copyright (C) 1996-2021 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 The GNU C Library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Lesser General Public 6 License as published by the Free Software Foundation; either 7 version 2.1 of the License, or (at your option) any later version. 8 9 The GNU C Library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with the GNU C Library. If not, see 16 <https://www.gnu.org/licenses/>. */ 17 18#include <sysdep.h> 19 20/* Please consult the file sysdeps/unix/sysv/linux/m68k/sysdep.h for 21 more information about the value -4095 used below.*/ 22 23 .text 24ENTRY (syscall) 25 move.l 4(%sp), %d0 /* Load syscall number. */ 26 _DOARGS_6 (28) /* Frob arguments. */ 27 trap &0 /* Do the system call. */ 28 UNDOARGS_6 /* Unfrob arguments. */ 29 cmp.l &-4095, %d0 /* Check %d0 for error. */ 30 jcc SYSCALL_ERROR_LABEL /* Jump to error handler if negative. */ 31 rts /* Return to caller. */ 32PSEUDO_END (syscall) 33