| /* Copyright (C) 2000, 2003 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> |
| |
| ENTRY (__syscall) |
| mov r4, r3 // syscall number |
| mov r5, r4 // p1 |
| mov r6, r5 // p2 |
| mov r7, r6 // p3 |
| mov.l @r15, r7 // p4 |
| mov.l @(4,r15), r0 // p5 |
| mov.l @(8,r15), r1 // p6 |
| mov.l @(12,r15), r2 // p7 |
| trapa #0x17 |
| mov r0, r1 |
| mov #-12, r2 |
| shad r2, r1 |
| not r1, r1 // r1=0 means r0 = -1 to -4095 |
| tst r1, r1 // i.e. error in linux |
| bf .Lpseudo_end |
| SYSCALL_ERROR_HANDLER |
| .Lpseudo_end: |
| rts |
| nop |
| |
| PSEUDO_END (__syscall) |
| |
| weak_alias (__syscall, syscall) |
