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linux_sigcode.S revision 1.1 
      1  1.1  ryo /*-
      2  1.1  ryo  * Copyright (c) 2021 The NetBSD Foundation, Inc.
      3  1.1  ryo  * All rights reserved.
      4  1.1  ryo  *
      5  1.1  ryo  * Redistribution and use in source and binary forms, with or without
      6  1.1  ryo  * modification, are permitted provided that the following conditions
      7  1.1  ryo  * are met:
      8  1.1  ryo  * 1. Redistributions of source code must retain the above copyright
      9  1.1  ryo  *    notice, this list of conditions and the following disclaimer.
     10  1.1  ryo  * 2. Redistributions in binary form must reproduce the above copyright
     11  1.1  ryo  *    notice, this list of conditions and the following disclaimer in the
     12  1.1  ryo  *    documentation and/or other materials provided with the distribution.
     13  1.1  ryo  *
     14  1.1  ryo  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     15  1.1  ryo  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     16  1.1  ryo  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     17  1.1  ryo  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     18  1.1  ryo  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     19  1.1  ryo  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     20  1.1  ryo  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     21  1.1  ryo  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     22  1.1  ryo  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     23  1.1  ryo  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     24  1.1  ryo  * POSSIBILITY OF SUCH DAMAGE.
     25  1.1  ryo  */
     26  1.1  ryo 
     27  1.1  ryo #include <machine/asm.h>
     28  1.1  ryo #include <compat/linux/arch/aarch64/linux_syscall.h>
     29  1.1  ryo 
     30  1.1  ryo 	.global _C_LABEL(linux_sigcode)
     31  1.1  ryo 	.global _C_LABEL(linux_esigcode)
     32  1.1  ryo 	.global _C_LABEL(linux_rt_sigcode)
     33  1.1  ryo 
     34  1.1  ryo 	.text
     35  1.1  ryo 
     36  1.1  ryo _C_LABEL(linux_sigcode):
     37  1.1  ryo 
     38  1.1  ryo _C_LABEL(linux_rt_sigcode):
     39  1.1  ryo 	mov	x8, #LINUX_SYS_rt_sigreturn
     40  1.1  ryo 	svc	#0
     41  1.1  ryo 
     42  1.1  ryo _C_LABEL(linux_esigcode):
     43  1.1  ryo 
     44