diff options
Diffstat (limited to 'kernel/arch/alpha/threadspfunc.S')
| -rw-r--r-- | kernel/arch/alpha/threadspfunc.S | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/kernel/arch/alpha/threadspfunc.S b/kernel/arch/alpha/threadspfunc.S new file mode 100644 index 000000000000..413387bb0867 --- /dev/null +++ b/kernel/arch/alpha/threadspfunc.S @@ -0,0 +1,46 @@ +/* $NetBSD: threadspfunc.S,v 1.1 2025/04/21 02:33:44 riastradh Exp $ */ + +/*- + * Copyright (c) 2025 The NetBSD Foundation, Inc. + * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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. + */ + +#define _LOCORE + +#include <machine/asm.h> + +RCSID("$NetBSD: threadspfunc.S,v 1.1 2025/04/21 02:33:44 riastradh Exp $") + + .set noat + .text + +/* + * void *threadspfunc(void *cookie@a0) + * + * pthread_create(3) function. Return the stack pointer on entry. + */ +LEAF(threadspfunc, 1) + mov sp, v0 + RET +END(threadspfunc) |