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author | Ulrich Drepper <drepper@redhat.com> | 2000-06-10 00:10:30 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2000-06-10 00:10:30 +0000 |
commit | af501e154e67ebdc366f0417bd72c4bca7f9c384 (patch) | |
tree | fb9db179411a0399ad20d5b52865c022d7b8f61a /sysdeps/unix/sysv/linux/ia64/pipe.S | |
parent | c79c9039b3fe3904c994afcfbae1e8c620043329 (diff) | |
download | glibc-af501e154e67ebdc366f0417bd72c4bca7f9c384.tar.gz glibc-af501e154e67ebdc366f0417bd72c4bca7f9c384.tar.xz glibc-af501e154e67ebdc366f0417bd72c4bca7f9c384.zip |
Update.
* sysdeps/unix/sysv/linux/ia64/brk.S: New file. * sysdeps/unix/sysv/linux/ia64/pipe.S: New file. 2000-06-09 Jes Sorensen <jes@linuxcare.com>
Diffstat (limited to 'sysdeps/unix/sysv/linux/ia64/pipe.S')
-rw-r--r-- | sysdeps/unix/sysv/linux/ia64/pipe.S | 38 |
1 files changed, 38 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..a0bc8e6722 --- /dev/null +++ b/sysdeps/unix/sysv/linux/ia64/pipe.S @@ -0,0 +1,38 @@ +/* Copyright (C) 1999, 2000 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 Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. 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) + st8 [sp]=r32 // save ptr across system call + DO_CALL (SYS_ify (pipe)) + ld8 r2=[sp] + cmp.ne p6,p0=-1,r10 + ;; +(p6) st4 [r2]=r8,4 + mov ret0=0 + ;; +(p6) st4 [r2]=r9 +(p6) ret + br.cond.spnt.few __syscall_error +PSEUDO_END(__pipe) + +weak_alias (__pipe, pipe) |