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author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2016-08-20 19:50:45 +0200 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2016-08-20 19:50:45 +0200 |
commit | 4dd9e35bfd35d3138bc44169baba098005bad51e (patch) | |
tree | a4939c43a9c3fe00eb27f023e14acc5e1fe8808c /sysdeps/unix/sysv/linux/ia64/pipe.S | |
parent | bd42a4599d1b6f77bcfe1e4f67b7cbd9e1cb2dfd (diff) | |
parent | f76453c31593957fec1a99b986bfa5506618b79c (diff) |
Merge commit 'refs/top-bases/t/bigmem' into t/bigmem
Diffstat (limited to 'sysdeps/unix/sysv/linux/ia64/pipe.S')
-rw-r--r-- | sysdeps/unix/sysv/linux/ia64/pipe.S | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/ia64/pipe.S b/sysdeps/unix/sysv/linux/ia64/pipe.S new file mode 100644 index 0000000000..5f73ece9ce --- /dev/null +++ b/sysdeps/unix/sysv/linux/ia64/pipe.S @@ -0,0 +1,37 @@ +/* Copyright (C) 1999-2015 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger <davidm@hpl.hp.com> + + 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/>. */ + +/* __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) |