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      1 /*	$NetBSD: netbsd32_machdep.h,v 1.8 2014/02/28 05:31:38 matt Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1998, 2001 Matthew R. Green
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
     21  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     22  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
     23  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
     24  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     26  * SUCH DAMAGE.
     27  */
     28 
     29 #ifndef _MACHINE_NETBSD32_H_
     30 #define _MACHINE_NETBSD32_H_
     31 
     32 #include <sys/types.h>
     33 #include <sys/proc.h>
     34 
     35 #define NETBSD32_POINTER_TYPE			uint32_t
     36 typedef struct { NETBSD32_POINTER_TYPE i32; }	netbsd32_pointer_t;
     37 
     38 /* ppc32 has normally aligned 64bit integers */
     39 #define NETBSD32_INT64_ALIGN
     40 
     41 #include <compat/netbsd32/netbsd32.h>
     42 #include <powerpc/frame.h>
     43 
     44 /* from <sparc/include/signal.h> */
     45 typedef uint32_t netbsd32_sigcontextp_t;
     46 
     47 struct netbsd32_sigcontext {
     48 	int		sc_onstack;	/* sigstack state to restore */
     49 	int		__sc_mask13;	/* signal mask to restore (old style) */
     50 	/* begin machine dependent portion */
     51 	struct trapframe32 sc_frame;	/* saved registers */
     52 	sigset_t	sc_mask;	/* signal mask to restore (new style) */
     53 };
     54 
     55 struct netbsd32_sigcontext13 {
     56 	int	sc_onstack;		/* sigstack state to restore */
     57 	int	sc_mask;		/* signal mask to restore (old style) */
     58 	/* begin machine dependent portion */
     59 	struct trapframe32 sc_frame;	/* saved registers */
     60 };
     61 
     62 struct exec_package;
     63 void netbsd32_setregs (struct lwp *, struct exec_package *, vaddr_t);
     64 
     65 extern char netbsd32_esigcode[], netbsd32_sigcode[];
     66 
     67 /*
     68  * Need to plug into get sparc specific ioctl's.
     69  */
     70 #define	NETBSD32_MD_IOCTL	/* enable netbsd32_md_ioctl() */
     71 int netbsd32_md_ioctl(struct file *, netbsd32_u_long, void *, struct lwp *);
     72 
     73 #endif /* _MACHINE_NETBSD32_H_ */
     74