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Diffstat (limited to 'lib/libc/ia64/sys/swapcontext.S')
-rw-r--r-- | lib/libc/ia64/sys/swapcontext.S | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/lib/libc/ia64/sys/swapcontext.S b/lib/libc/ia64/sys/swapcontext.S new file mode 100644 index 0000000..210189f --- /dev/null +++ b/lib/libc/ia64/sys/swapcontext.S @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2003 Marcel Moolenaar + * 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 ``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 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. + */ + +#include <machine/asm.h> +__FBSDID("$FreeBSD$"); + +#include "SYS.h" + +ENTRY(__sys_swapcontext,2) + WEAK_ALIAS(swapcontext, __sys_swapcontext) + WEAK_ALIAS(_swapcontext, __sys_swapcontext) + flushrs + ;; + CALLSYS_ERROR(swapcontext) + br.ret.sptk.few rp +END(__sys_swapcontext) |