include/vms/esgps.h

   1 /* Alpha VMS external format of Extended Shared Program Section Definition.
   2
   3    Copyright (C) 2010-2021 Free Software Foundation, Inc.
   4    Written by Tristan Gingold <gingold@adacore.com>, AdaCore.
   5
   6    This file is part of BFD, the Binary File Descriptor library.
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  21    MA 02110-1301, USA.  */
  22
  23 #ifndef _VMS_ESGPS_H
  24 #define _VMS_ESGPS_H
  25
  26 struct vms_esgps
  27 {
  28   /* Entry type.  */
  29   unsigned char gsdtyp[2];
  30
  31   /* Length of the entry.  */
  32   unsigned char gsdsiz[2];
  33
  34   /* Psect alignment.  */
  35   unsigned char align;
  36
  37   /* Pad for alignment.  */
  38   unsigned char temp;
  39
  40   unsigned char flags[2];
  41
  42   /* Length of this contribution.  */
  43   unsigned char alloc[4];
  44
  45   /* Image offset of the psect.  */
  46   unsigned char base[4];
  47
  48   /* Symbol vector offset.  */
  49   unsigned char value[8];
  50
  51   /* Name.  */
  52   unsigned char namlng;
  53   unsigned char name[31];
  54 };
  55
  56 /* These are the same as EGPS flags.  */
  57
  58 #define ESGPS__V_PIC (1 << 0)   /* Not meaningful.  */
  59 #define ESGPS__V_LIB (1 << 1)   /* Defined in a shareable image.  */
  60 #define ESGPS__V_OVR (1 << 2)   /* Overlaid contribution.  */
  61 #define ESGPS__V_REL (1 << 3)   /* Relocatable.  */
  62 #define ESGPS__V_GBL (1 << 4)   /* Global.  */
  63 #define ESGPS__V_SHR (1 << 5)   /* Shareable.  */
  64 #define ESGPS__V_EXE (1 << 6)   /* Executable.  */
  65 #define ESGPS__V_RD  (1 << 7)   /* Readable.  */
  66 #define ESGPS__V_WRT (1 << 8)   /* Writable.  */
  67 #define ESGPS__V_VEC (1 << 9)   /* Change mode dispatch or message vectors.  */
  68 #define ESGPS__V_NOMOD (1 << 10)        /* Demand-zero.  */
  69 #define ESGPS__V_COM (1 << 11)  /* Conditional storage.  */
  70 #define ESGPS__V_ALLOC_64BIT (1 << 12)  /* Allocated in 64-bit space.  */
  71
  72 #endif /* _VMS_ESGPS_H */