| /* Alpha VMS external format of Extended Image Section Descriptor. |
| |
| Copyright 2010 Free Software Foundation, Inc. |
| Written by Tristan Gingold <gingold@adacore.com>, AdaCore. |
| |
| This file is part of BFD, the Binary File Descriptor library. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
| MA 02110-1301, USA. */ |
| |
| #ifndef _VMS_EISD_H |
| #define _VMS_EISD_H |
| |
| /* Flags. */ |
| #define EISD__M_GBL 0x0001 /* Global. */ |
| #define EISD__M_CRF 0x0002 /* Copy on reference. */ |
| #define EISD__M_DZRO 0x0004 /* Demand zero page. */ |
| #define EISD__M_WRT 0x0008 /* Writable. */ |
| #define EISD__M_INITALCODE 0x0010 /* Part of initialization code. */ |
| #define EISD__M_BASED 0x0020 /* Isect is based. */ |
| #define EISD__M_FIXUPVEC 0x0040 /* Isect is fixup section. */ |
| #define EISD__M_RESIDENT 0x0080 /* Isect is memory resident. */ |
| #define EISD__M_VECTOR 0x0100 /* Vector contained in isect. */ |
| #define EISD__M_PROTECT 0x0200 /* Isect is proected. */ |
| #define EISD__M_LASTCLU 0x0400 /* Last cluster. */ |
| #define EISD__M_EXE 0x0800 /* Code isect. */ |
| #define EISD__M_NONSHRADR 0x1000 /* Contains non-shareable data. */ |
| #define EISD__M_QUAD_LENGTH 0x2000 /* Quad length field valid. */ |
| #define EISD__M_ALLOC_64BIT 0x4000 /* Allocate 64-bit space. */ |
| |
| struct vms_eisd |
| { |
| unsigned char majorid[4]; |
| unsigned char minorid[4]; |
| |
| /* Size (in bytes) of this eisd. */ |
| unsigned char eisdsize[4]; |
| |
| /* Size (in bytes) of the section. */ |
| unsigned char secsize[4]; |
| |
| /* Virtual address of the section. */ |
| unsigned char virt_addr[8]; |
| |
| /* Flags. */ |
| unsigned char flags[4]; |
| |
| /* Base virtual block number. */ |
| unsigned char vbn[4]; |
| |
| /* Page fault cluster. */ |
| unsigned char pfc; |
| |
| /* Linker match control. */ |
| unsigned char matchctl; |
| |
| /* Section type. */ |
| unsigned char type; |
| |
| unsigned char fill_1; |
| }; |
| |
| struct vms_eisd_ext |
| { |
| /* Ident for global section. */ |
| unsigned char ident[4]; |
| |
| /* Global name ascic. First 8 bytes are quad length field. */ |
| unsigned char gblnam[44]; |
| }; |
| |
| /* EISD offsets. */ |
| |
| #define EISD__L_EISDSIZE 8 |
| #define EISD__L_SECSIZE 12 |
| #define EISD__Q_VIR_ADDR 16 |
| #define EISD__L_FLAGS 24 |
| #define EISD__L_VBN 28 |
| #define EISD__R_CONTROL 32 |
| #define EISD__L_IDENT 36 |
| #define EISD__T_GBLNAM 40 |
| |
| #endif /* _VMS_EISD_H */ |