diff options
Diffstat (limited to 'lib/libc/alpha/gen/rfork_thread.S')
| -rw-r--r-- | lib/libc/alpha/gen/rfork_thread.S | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/lib/libc/alpha/gen/rfork_thread.S b/lib/libc/alpha/gen/rfork_thread.S deleted file mode 100644 index ff0ed2c5acc2..000000000000 --- a/lib/libc/alpha/gen/rfork_thread.S +++ /dev/null @@ -1,65 +0,0 @@ -/*- - * Copyright (c) 2000 Peter Wemm <peter@FreeBSD.org> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD$ - */ - -#include "SYS.h" -#include <sys/syscall.h> -/* #include <machine/pal.h> */ - -/* - * This is pretty evil and based mostly on examples from other syscall - * stubs and code that gcc generated. Correctness is uncertain, but it - * seems to work quite happily. - */ -LEAF(rfork_thread, 1) - br gp,L1 /* XXX profiling */ -L1: - LDGP(pv) - lda sp,-16(sp) - stq ra,0(sp) - mov a3,a5 - CALLSYS_ERROR(rfork) - beq v0,$child - addl v0,zero,v0 - ldq ra,0(sp) - lda sp,16(sp) - RET -$child: - mov a1,sp - lda sp,-16(sp) - stq zero,0(sp) - mov a5,a0 - mov a2,t12 - jsr ra,(t12),0 - ldgp gp,0(ra) - mov v0,a0 -#ifdef SYS_exit - CALLSYS_NOERROR(exit) -#else - CALLSYS_NOERROR(sys_exit) -#endif -END(rfork_thread) |