From c429bf3057c87dd9545fc2d824b5930c52f7dfb8 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Sat, 4 Feb 2006 01:20:54 +0000 Subject: import files from glibc for an ia64/static port --- libc/sysdeps/linux/ia64/pipe.S | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 libc/sysdeps/linux/ia64/pipe.S (limited to 'libc/sysdeps/linux/ia64/pipe.S') diff --git a/libc/sysdeps/linux/ia64/pipe.S b/libc/sysdeps/linux/ia64/pipe.S new file mode 100644 index 000000000..a86536b13 --- /dev/null +++ b/libc/sysdeps/linux/ia64/pipe.S @@ -0,0 +1,38 @@ +/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger + + 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. */ + +/* __pipe is a special syscall since it returns two values. */ + +#include "sysdep.h" + +ENTRY(__pipe) + .regstk 1,0,0,0 + DO_CALL (SYS_ify (pipe)) + cmp.ne p6,p0=-1,r10 + ;; +(p6) st4 [in0]=r8,4 +(p6) mov ret0=0 + ;; +(p6) st4 [in0]=r9 +(p6) ret + br.cond.spnt.few __syscall_error +PSEUDO_END(__pipe) + +libc_hidden_def (__pipe) +weak_alias (__pipe, pipe) -- cgit v1.2.3