| /* Copyright (C) 1996-2014 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, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <sysdep.h> |
| |
| .text |
| ENTRY (__mmap) |
| |
| move.l #SYS_ify (mmap), %d0 /* System call number in %d0. */ |
| |
| lea 4(%sp), %a0 /* Address of args is 1st arg. */ |
| move.l %a0, %d1 |
| |
| /* Do the system call trap. */ |
| trap #0 |
| |
| /* Kludge: negative numbers are among the legal return values. |
| If %d0 is between -4096 and 0 then there was an error. */ |
| cmp.l #-4096, %d0 |
| jhi SYSCALL_ERROR_LABEL |
| |
| /* Successful; return the syscall's value. Copy it to %a0 because |
| mmap is declared to return a pointer. */ |
| move.l %d0, %a0 |
| rts |
| PSEUDO_END (__mmap) |
| |
| weak_alias (__mmap, mmap) |
