FreeBSD/Linux Kernel Cross Reference
sys/compat/svr4_32/svr4_32_exec.c

     /*      $NetBSD: svr4_32_exec.c,v 1.19 2006/10/16 20:12:38 martin Exp $  */
     
     /*-
      * Copyright (c) 1994, 2000 The NetBSD Foundation, Inc.
      * All rights reserved.
      *
      * This code is derived from software contributed to The NetBSD Foundation
      * by Christos Zoulas.
      *
     * 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.
     * 3. All advertising materials mentioning features or use of this software
     *    must display the following acknowledgement:
     *        This product includes software developed by the NetBSD
     *        Foundation, Inc. and its contributors.
     * 4. Neither the name of The NetBSD Foundation nor the names of its
     *    contributors may be used to endorse or promote products derived
     *    from this software without specific prior written permission.
     *
     * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     * ``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 FOUNDATION OR CONTRIBUTORS
     * 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 <sys/cdefs.h>
    __KERNEL_RCSID(0, "$NetBSD: svr4_32_exec.c,v 1.19 2006/10/16 20:12:38 martin Exp $");
    
    #if defined(_KERNEL_OPT)
    #include "opt_syscall_debug.h"
    #endif
    
    #define ELFSIZE         32                              /* XXX should die */
    
    #include <sys/param.h>
    #include <sys/systm.h>
    #include <sys/proc.h>
    
    #include <uvm/uvm_extern.h>
    
    #include <machine/svr4_machdep.h>
    #include <machine/svr4_32_machdep.h>
    
    #include <compat/svr4_32/svr4_32_types.h>
    #include <compat/svr4_32/svr4_32_syscall.h>
    #include <compat/svr4/svr4_errno.h>
    #include <compat/svr4_32/svr4_32_signal.h>
    #include <compat/svr4_32/svr4_32_exec.h>
    
    extern char svr4_32_sigcode[], svr4_32_esigcode[];
    extern struct sysent svr4_32_sysent[];
    extern const char * const svr4_32_syscallnames[];
    #ifndef __HAVE_SYSCALL_INTERN
    void syscall __P((void));
    #endif
    
    struct uvm_object *emul_svr4_32_object;
    
    const struct emul emul_svr4_32 = {
            "svr4_32",
            "/emul/svr4_32",
    #ifndef __HAVE_MINIMAL_EMUL
            0,
            native_to_svr4_errno,
            SVR4_32_SYS_syscall,
            SVR4_32_SYS_NSYSENT,
    #endif
            svr4_32_sysent,
    #ifdef SYSCALL_DEBUG
            svr4_32_syscallnames,
    #else
            NULL,
    #endif
            svr4_32_sendsig,
            trapsignal,
            NULL,
            svr4_32_sigcode,
            svr4_32_esigcode,
            &emul_svr4_32_object,
            svr4_32_setregs,
            NULL,
            NULL,
            NULL,
            NULL,
            NULL,
    #ifdef __HAVE_SYSCALL_INTERN
           svr4_32_syscall_intern,
   #else
           syscall,
   #endif
           NULL,
           NULL,
   
           svr4_32_vm_default_addr,
           NULL,
           NULL,
   };

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