| /* Copyright (C) 1999, 2000, 2002, 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 (__libc_pipe) |
| mov #+__NR_pipe, r3 |
| trapa #0x10 |
| mov r0, r3 |
| mov #-12, r2 |
| shad r2, r3 |
| not r3, r3 // r1=0 means r0 = -1 to -4095 |
| tst r3, r3 // i.e. error in linux |
| bt 1f |
| mov.l r0, @r4 |
| mov.l r1, @(4, r4) |
| rts |
| mov #0, r0 |
| 1: |
| SYSCALL_ERROR_HANDLER |
| .Lpseudo_end: |
| rts |
| nop |
| PSEUDO_END (__libc_pipe) |
| |
| weak_alias (__libc_pipe, __pipe) |
| libc_hidden_def (__pipe) |
| weak_alias (__libc_pipe, pipe) |
