arch/alpha/ecoff_machdep.h

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