pecoff_exec.h

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    1 /*      $NetBSD: pecoff_exec.h,v 1.9 2005/12/11 12:20:23 christos Exp $ */
    2 
    3 /*
    4  * Copyright (c) 2000 Masaru OKI
    5  * Copyright (c) 1994, 1995, 1998 Scott Bartram
    6  * All rights reserved.
    7  *
    8  * adapted from sys/sys/exec_ecoff.h
    9  * based on Intel iBCS2
   10  *
   11  * Redistribution and use in source and binary forms, with or without
   12  * modification, are permitted provided that the following conditions
   13  * are met:
   14  * 1. Redistributions of source code must retain the above copyright
   15  *    notice, this list of conditions and the following disclaimer.
   16  * 2. Redistributions in binary form must reproduce the above copyright
   17  *    notice, this list of conditions and the following disclaimer in the
   18  *    documentation and/or other materials provided with the distribution.
   19  * 3. The name of the author may not be used to endorse or promote products
   20  *    derived from this software without specific prior written permission
   21  *
   22  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   23  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   24  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   25  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   26  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   27  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   28  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   29  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   30  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   31  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   32  */
   33 
   34 #ifndef _PECOFF_EXEC_H_
   35 #define _PECOFF_EXEC_H_
   36 
   37 struct pecoff_dos_filehdr {
   38         u_int16_t       d_magic;        /* +0x00 'MZ' */
   39         u_int8_t        d_stub[0x3a];
   40         u_int32_t       d_peofs;        /* +0x3c */
   41 };
   42 
   43 #define PECOFF_DOS_MAGIC 0x5a4d
   44 #define PECOFF_DOS_HDR_SIZE (sizeof(struct pecoff_dos_filehdr))
   45 
   46 #define DOS_BADMAG(dp) ((dp)->d_magic != PECOFF_DOS_MAGIC)
   47 
   48 /* magic */
   49 #define COFF_OMAGIC     0407    /* text not write-protected; data seg
   50                                    is contiguous with text */
   51 #define COFF_NMAGIC     0410    /* text is write-protected; data starts
   52                                    at next seg following text */
   53 #define COFF_ZMAGIC     0413    /* text and data segs are aligned for
   54                                    direct paging */
   55 #define COFF_SMAGIC     0443    /* shared lib */
   56 
   57 #define COFF_LDPGSZ 4096 /* XXX */
   58 
   59 struct pecoff_imghdr {
   60         long i_vaddr;
   61         long i_size;
   62 };
   63 
   64 struct pecoff_opthdr {
   65         long w_base;
   66         long w_salign;
   67         long w_falign;
   68         long w_osvers;
   69         long w_imgvers;
   70         long w_subvers;
   71         long w_rsvd;
   72         long w_imgsize;
   73         long w_hdrsize;
   74         long w_chksum;
   75         u_short w_subsys;
   76         u_short w_dllflags;
   77         long w_ssize;
   78         long w_cssize;
   79         long w_hsize;
   80         long w_chsize;
   81         long w_lflag;
   82         long w_nimghdr;
   83         struct pecoff_imghdr w_imghdr[16];
   84 };
   85 
   86 
   87 /* s_flags for PE */
   88 #define COFF_STYP_DISCARD       0x2000000
   89 #define COFF_STYP_EXEC          0x20000000
   90 #define COFF_STYP_READ          0x40000000
   91 #define COFF_STYP_WRITE         0x80000000
   92 
   93 #define PECOFF_HDR_SIZE (COFF_HDR_SIZE + sizeof(struct pecoff_opthdr))
   94 
   95 #define NETBSDPE_ABI_VERSION    0x00000002
   96 
   97 struct pecoff_args1 {           /* obsoleted */
   98         u_long a_base;
   99         u_long a_entry;
  100         u_long a_end;
  101         u_long a_subsystem;
  102         struct pecoff_imghdr a_imghdr[16];
  103         u_long a_ldbase;
  104         u_long a_ldexport;
  105 };
  106 struct pecoff_args {
  107         u_long a_abiversion;
  108         u_long a_zero;          /* always 0 */
  109         u_long a_entry;
  110         u_long a_end;
  111         u_long a_ldbase;
  112         u_long a_ldexport;
  113         struct pecoff_opthdr a_opthdr;
  114 };
  115 
  116 extern const struct emul emul_pecoff;
  117 
  118 struct exec_package;
  119 int     exec_pecoff_makecmds (struct lwp *, struct exec_package *);
  120 int     pecoff_copyargs (struct lwp *, struct exec_package *,
  121     struct ps_strings *, char **, void *);
  122 
  123 #endif

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FreeBSD/Linux Kernel Cross Reference sys/compat/pecoff/pecoff_exec.h

FreeBSD/Linux Kernel Cross Reference
sys/compat/pecoff/pecoff_exec.h