/* Copyright (C) 1993, 1995, 1997, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by David Mosberger (davidm@cs.arizona.edu). 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/>. */ #include <features.h> #include <sys/syscall.h> #include <sys/regdef.h> #include <asm/pal.h> /* __pipe is a special syscall since it returns two values. */ .globl pipe .align 4 .ent pipe, 0 pipe: .frame sp, 0, ra ldgp gp,0(pv) .prologue 1 lda v0, __NR_pipe call_pal PAL_callsys bne a3, $syscall_error stl r0, 0(a0) stl r1, 4(a0) mov zero, v0 ret $syscall_error: jmp zero,__syscall_error .end pipe libc_hidden_def (pipe)