glibc/sysdeps/unix/sysv/linux/sparc/sparc64/setcontext.S

/* Copyright (C) 1997, 2001 Free Software Foundation, Inc.
   Contributed by Richard Henderson (rth@tamu.edu).

   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.  */

#include <sysdep.h>
#include "ucontext_i.h"

/* int setcontext(ucontext_t *ctx); */
.weak setcontext
ENTRY(setcontext)

	mov	1, %o1

/* int __setcontext(ucontext_t *ctx, int restoremask); */
ENTRY(__setcontext)

	ldx	[%o0 + UC_SIGMASK], %o2
	stx	%o2, [%o0 + __UC_SIGMASK]
	ta	0x6f

END(__setcontext)