| /* Copyright (C) 2003-2014 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by Andreas Schwab <schwab@suse.de>, 2003. |
| |
| 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, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <sysdep.h> |
| |
| #define SYSOP_semtimedop 4 |
| |
| #define SVRSP 8 /* saved register space */ |
| #define PARMS 4+SVRSP /* space for 3 saved regs */ |
| #define SEMID PARMS |
| #define SOPS SEMID+4 |
| #define NSOPS SOPS+4 |
| #define TIMEOUT NSOPS+4 |
| |
| .text |
| ENTRY (semtimedop) |
| |
| /* Save registers. */ |
| move.l %d2, %a1 |
| move.l %d3, -(%sp) |
| cfi_adjust_cfa_offset (4) |
| move.l %d5, -(%sp) |
| cfi_adjust_cfa_offset (4) |
| cfi_register (%d2, %a1) |
| cfi_rel_offset (%d3, 0) |
| cfi_rel_offset (%d5, 4) |
| |
| move.l #SYSOP_semtimedop, %d1 |
| move.l SEMID(%sp), %d2 |
| move.l NSOPS(%sp), %d3 |
| move.l SOPS(%sp), %d5 |
| move.l TIMEOUT(%sp), %a0 |
| move.l #SYS_ify (ipc), %d0 |
| |
| trap #0 |
| |
| /* Restore registers. */ |
| move.l (%sp)+, %d5 |
| cfi_adjust_cfa_offset (-4) |
| cfi_restore (%d5) |
| move.l (%sp)+, %d3 |
| cfi_adjust_cfa_offset (-4) |
| cfi_restore (%d3) |
| move.l %a1, %d2 |
| cfi_restore (%d2) |
| |
| /* Check for error. */ |
| tst.l %d0 |
| jmi SYSCALL_ERROR_LABEL |
| |
| /* Successful; return the syscall's value. */ |
| ret |
| |
| PSEUDO_END (semtimedop) |
