diff options
Diffstat (limited to 'binutils-2.25/include/vms/eisd.h')
-rw-r--r-- | binutils-2.25/include/vms/eisd.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/binutils-2.25/include/vms/eisd.h b/binutils-2.25/include/vms/eisd.h new file mode 100644 index 00000000..7579e72b --- /dev/null +++ b/binutils-2.25/include/vms/eisd.h @@ -0,0 +1,118 @@ +/* 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 protected. */ +#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. */ + +#define EISD__K_LEN 36 +#define EISD__K_LENEND 12 /* For end marker or next block. */ +#define EISD__K_MAXLENGLBL 84 + +#define EISD__K_GBLNAMLEN 44 /* Size of the field. */ + +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; + + /* End of structure for normal records. */ + + /* Ident for global section. */ + unsigned char ident[4]; + + /* Global name ascic. First 8 bytes are quad length field. */ + unsigned char gblnam[EISD__K_GBLNAMLEN]; +}; + +/* Versions. */ +#define EISD__K_MAJORID 1 +#define EISD__K_MINORID 1 + +/* Match control. */ +#define EISD__K_MATALL 0 /* Match always. */ +#define EISD__K_MATEQU 1 /* Match if equal. */ +#define EISD__K_MATLEQ 2 /* Match if less or equal. */ +#define EISD__K_MATNEV 3 /* Match never. */ + +/* Section type. */ +#define EISD__K_NORMAL 0 /* Normal program image section. */ +#define EISD__K_SHRFXD 1 /* Shareable fixed section. */ +#define EISD__K_PRVFXD 2 /* Private fixed section. */ +#define EISD__K_SHRPIC 3 /* Shareable pic section. */ +#define EISD__K_PRVPIC 4 /* Private PIC section. */ +#define EISD__K_USRSTACK 253 /* User stack section. */ + +/* 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 */ |