arch/alpha/ecoff_machdep.h

   1 /* $Id$ */
   2
   3 /*
   4  * Taken from NetBSD arch/alpha/ecoff_machdep.h
   5  */
   6
   7 /* $NetBSD: ecoff_machdep.h,v 1.5 1999/04/27 02:32:33 cgd Exp $ */
   8
   9 /*
  10  * Copyright (c) 1994 Adam Glass
  11  * All rights reserved.
  12  *
  13  * Redistribution and use in source and binary forms, with or without
  14  * modification, are permitted provided that the following conditions
  15  * are met:
  16  * 1. Redistributions of source code must retain the above copyright
  17  *    notice, this list of conditions and the following disclaimer.
  18  * 2. Redistributions in binary form must reproduce the above copyright
  19  *    notice, this list of conditions and the following disclaimer in the
  20  *    documentation and/or other materials provided with the distribution.
  21  * 3. All advertising materials mentioning features or use of this software
  22  *    must display the following acknowledgement:
  23  *      This product includes software developed by Adam Glass.
  24  * 4. The name of the Author may not be used to endorse or promote products
  25  *    derived from this software without specific prior written permission.
  26  *
  27  * THIS SOFTWARE IS PROVIDED BY Adam Glass ``AS IS'' AND
  28  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  29  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  30  * ARE DISCLAIMED.  IN NO EVENT SHALL Adam Glass BE LIABLE
  31  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  32  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  33  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  34  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  35  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  36  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  37  * SUCH DAMAGE.
  38  */
  39
  40 //
  41 // Define COFF/ECOFF integer type sizes
  42 //
  43 typedef  int16_t coff_short;
  44 typedef uint16_t coff_ushort;
  45 typedef  int32_t coff_int;
  46 typedef uint32_t coff_uint;
  47 typedef  int64_t coff_long;
  48 typedef uint64_t coff_ulong;
  49 typedef uint64_t coff_addr;
  50
  51 #define ECOFF_LDPGSZ 4096
  52
  53 #define ECOFF_PAD \
  54         coff_ushort     bldrev;                                 /* XXX */
  55
  56 #define ECOFF_MACHDEP \
  57         coff_uint       gprmask; \
  58         coff_uint       fprmask; \
  59         coff_ulong      gp_value
  60
  61 #define ECOFF_MAGIC_ALPHA               0603
  62 #define ECOFF_MAGIC_NETBSD_ALPHA        0605
  63 #define ECOFF_BADMAG(ep)                                                \
  64         ((ep)->f.f_magic != ECOFF_MAGIC_ALPHA &&                        \
  65             (ep)->f.f_magic != ECOFF_MAGIC_NETBSD_ALPHA)
  66
  67 #define ECOFF_FLAG_EXEC                 0002
  68 #define ECOFF_SEGMENT_ALIGNMENT(ep) \
  69     (((ep)->f.f_flags & ECOFF_FLAG_EXEC) == 0 ? 8 : 16)
  70
  71 #define ECOFF_FLAG_OBJECT_TYPE_MASK     0x3000
  72 #define         ECOFF_OBJECT_TYPE_NO_SHARED     0x1000
  73 #define         ECOFF_OBJECT_TYPE_SHARABLE      0x2000
  74 #define         ECOFF_OBJECT_TYPE_CALL_SHARED   0x3000
  75