diff options
Diffstat (limited to 'lib/libc/ia64/sys/pipe.S')
| -rw-r--r-- | lib/libc/ia64/sys/pipe.S | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/lib/libc/ia64/sys/pipe.S b/lib/libc/ia64/sys/pipe.S new file mode 100644 index 0000000..a6413df --- /dev/null +++ b/lib/libc/ia64/sys/pipe.S @@ -0,0 +1,47 @@ +/* $NetBSD: pipe.S,v 1.1 1995/02/10 17:50:35 cgd Exp $ */ + +/* + * Copyright (c) 1994, 1995 Carnegie-Mellon University. + * All rights reserved. + * + * Author: Chris G. Demetriou + * + * Permission to use, copy, modify and distribute this software and + * its documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND + * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie the + * rights to redistribute these changes. + */ + +#include <machine/asm.h> +__FBSDID("$FreeBSD$"); + +#include "SYS.h" + +ENTRY(__sys_pipe, 1) + WEAK_ALIAS(pipe, __sys_pipe) + WEAK_ALIAS(_pipe, __sys_pipe) + st8 [sp]=r32 + CALLSYS_ERROR(pipe) + ld8 r14=[sp] + ;; + st4 [r14]=ret0,4 + ;; + st4 [r14]=ret1 + mov ret0=0 + br.ret.sptk.few rp +END(__sys_pipe) |
