a065e51621
pointers to and from 64bit kernel pointers. Instead use the defines NETBSD32PTR64(p32) to read a 32bit pointer and (the new) NETBSD32PTR32(p32,p64) to write a 32bit pointer throughout. The 32bit pointer is now a struct to enforce the above. amd64 (with linux emul) and sparc64 will both compile (when the arch stuff goes in soon), and amd64 still runs some i386 binaries.
104 lines
2.8 KiB
C
104 lines
2.8 KiB
C
/* $NetBSD: sunos32_exec.c,v 1.28 2007/03/16 22:21:42 dsl Exp $ */
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/*
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* Copyright (c) 2001 Matthew R. Green
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: sunos32_exec.c,v 1.28 2007/03/16 22:21:42 dsl Exp $");
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#if defined(_KERNEL_OPT)
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#include "opt_syscall_debug.h"
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#endif
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#include <sys/param.h>
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#include <sys/proc.h>
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#include <sys/mount.h>
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#include <uvm/uvm_extern.h>
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#include <compat/netbsd32/netbsd32.h>
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#include <compat/netbsd32/netbsd32_syscallargs.h>
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#include <compat/sunos32/sunos32.h>
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#include <compat/sunos32/sunos32_syscall.h>
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#include <compat/sunos32/sunos32_exec.h>
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#include <machine/sunos_machdep.h>
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extern int nsunos32_sysent;
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extern struct sysent sunos32_sysent[];
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#ifdef SYSCALL_DEBUG
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extern const char * const sunos32_syscallnames[];
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#endif
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extern char sunos_sigcode[], sunos_esigcode[];
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#ifndef __HAVE_SYSCALL_INTERN
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void syscall(void);
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#endif
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struct uvm_object *emul_sunos32_object;
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const struct emul emul_sunos = {
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"sunos32",
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"/emul/sunos",
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#ifndef __HAVE_MINIMAL_EMUL
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0,
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NULL,
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SUNOS32_SYS_syscall,
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SUNOS32_SYS_NSYSENT,
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#endif
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sunos32_sysent,
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#ifdef SYSCALL_DEBUG
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sunos32_syscallnames,
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#else
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NULL,
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#endif
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sunos32_sendsig,
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trapsignal,
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NULL,
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sunos_sigcode,
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sunos_esigcode,
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&emul_sunos32_object,
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sunos32_setregs,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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#ifdef __HAVE_SYSCALL_INTERN
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sunos_syscall_intern,
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#else
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syscall,
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#endif
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NULL,
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NULL,
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uvm_default_mapaddr,
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NULL,
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0,
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NULL,
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};
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