1 /* $NetBSD: netbsd32_machdep.h,v 1.2 2003/04/16 08:58:18 dsl 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 * 3. The name of the author may not be used to endorse or promote products 16 * derived from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 23 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30 31 #ifndef _MACHINE_NETBSD32_H_ 32 #define _MACHINE_NETBSD32_H_ 33 34 #include <sys/types.h> 35 #include <sys/proc.h> 36 37 typedef u_int32_t netbsd32_pointer_t; 38 39 /* 40 * Convert a pointer in the 32-bit world to a valid 64-bit pointer. 41 */ 42 #define NETBSD32PTR64(p32) ((void *)(u_long)(u_int)(p32)) 43 44 #include <compat/netbsd32/netbsd32.h> 45 #include <powerpc/frame.h> 46 47 /* from <arch/sparc/include/signal.h> */ 48 typedef u_int32_t netbsd32_sigcontextp_t; 49 50 struct netbsd32_sigcontext { 51 int sc_onstack; /* sigstack state to restore */ 52 int __sc_mask13; /* signal mask to restore (old style) */ 53 /* begin machine dependent portion */ 54 struct trapframe32 sc_frame; /* saved registers */ 55 sigset_t sc_mask; /* signal mask to restore (new style) */ 56 }; 57 58 struct netbsd32_sigcontext13 { 59 int sc_onstack; /* sigstack state to restore */ 60 int sc_mask; /* signal mask to restore (old style) */ 61 /* begin machine dependent portion */ 62 struct trapframe32 sc_frame; /* saved registers */ 63 }; 64 65 struct exec_package; 66 void netbsd32_setregs (struct lwp *, struct exec_package *, u_long); 67 int netbsd32_sigreturn (struct lwp *, void *, register_t *); 68 void netbsd32_sendsig (int sig, sigset_t *, u_long); 69 70 extern char netbsd32_esigcode[], netbsd32_sigcode[]; 71 72 /* 73 * Need to plug into get sparc specific ioctl's. 74 */ 75 #define NETBSD32_MD_IOCTL /* enable netbsd32_md_ioctl() */ 76 int netbsd32_md_ioctl(struct file *, netbsd32_u_long, void *, struct proc *); 77 78 #endif /* _MACHINE_NETBSD32_H_ */ 79