| /* Copyright (C) 2009-2014 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> |
| |
| #define EINVAL 22 |
| .text |
| ENTRY (__mmap) |
| addik r3,r0,-EINVAL |
| andi r4,r10,0xfff |
| bnei r4,L(skip) |
| addik r12,r0,SYS_ify(mmap2) |
| sra r10,r10 |
| sra r10,r10 |
| sra r10,r10 |
| sra r10,r10 |
| sra r10,r10 |
| sra r10,r10 |
| sra r10,r10 |
| sra r10,r10 |
| sra r10,r10 |
| sra r10,r10 |
| sra r10,r10 |
| sra r10,r10 ; /* mmap2 takes the offset in pages. */ |
| brki r14,8 |
| nop |
| L(skip): |
| addik r4,r0,-4095 |
| cmpu r4,r4,r3 |
| bgei r4,SYSCALL_ERROR_LABEL |
| rtsd r15,8 |
| nop |
| PSEUDO_END (__mmap) |
| |
| weak_alias (__mmap, mmap) |
