Rev 5191 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
5191 | serge | 1 | /* Alpha VMS external format of Extended Image Section Descriptor. |
2 | |||
6324 | serge | 3 | Copyright (C) 2010-2015 Free Software Foundation, Inc. |
5191 | serge | 4 | Written by Tristan Gingold |
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_EISD_H |
||
24 | #define _VMS_EISD_H |
||
25 | |||
26 | /* Flags. */ |
||
27 | #define EISD__M_GBL 0x0001 /* Global. */ |
||
28 | #define EISD__M_CRF 0x0002 /* Copy on reference. */ |
||
29 | #define EISD__M_DZRO 0x0004 /* Demand zero page. */ |
||
30 | #define EISD__M_WRT 0x0008 /* Writable. */ |
||
31 | #define EISD__M_INITALCODE 0x0010 /* Part of initialization code. */ |
||
32 | #define EISD__M_BASED 0x0020 /* Isect is based. */ |
||
33 | #define EISD__M_FIXUPVEC 0x0040 /* Isect is fixup section. */ |
||
34 | #define EISD__M_RESIDENT 0x0080 /* Isect is memory resident. */ |
||
35 | #define EISD__M_VECTOR 0x0100 /* Vector contained in isect. */ |
||
36 | #define EISD__M_PROTECT 0x0200 /* Isect is protected. */ |
||
37 | #define EISD__M_LASTCLU 0x0400 /* Last cluster. */ |
||
38 | #define EISD__M_EXE 0x0800 /* Code isect. */ |
||
39 | #define EISD__M_NONSHRADR 0x1000 /* Contains non-shareable data. */ |
||
40 | #define EISD__M_QUAD_LENGTH 0x2000 /* Quad length field valid. */ |
||
41 | #define EISD__M_ALLOC_64BIT 0x4000 /* Allocate 64-bit space. */ |
||
42 | |||
43 | #define EISD__K_LEN 36 |
||
44 | #define EISD__K_LENEND 12 /* For end marker or next block. */ |
||
45 | #define EISD__K_MAXLENGLBL 84 |
||
46 | |||
47 | #define EISD__K_GBLNAMLEN 44 /* Size of the field. */ |
||
48 | |||
49 | struct vms_eisd |
||
50 | { |
||
51 | unsigned char majorid[4]; |
||
52 | unsigned char minorid[4]; |
||
53 | |||
54 | /* Size (in bytes) of this eisd. */ |
||
55 | unsigned char eisdsize[4]; |
||
56 | |||
57 | /* Size (in bytes) of the section. */ |
||
58 | unsigned char secsize[4]; |
||
59 | |||
60 | /* Virtual address of the section. */ |
||
61 | unsigned char virt_addr[8]; |
||
62 | |||
63 | /* Flags. */ |
||
64 | unsigned char flags[4]; |
||
65 | |||
66 | /* Base virtual block number. */ |
||
67 | unsigned char vbn[4]; |
||
68 | |||
69 | /* Page fault cluster. */ |
||
70 | unsigned char pfc; |
||
71 | |||
72 | /* Linker match control. */ |
||
73 | unsigned char matchctl; |
||
74 | |||
75 | /* Section type. */ |
||
76 | unsigned char type; |
||
77 | |||
78 | unsigned char fill_1; |
||
79 | |||
80 | /* End of structure for normal records. */ |
||
81 | |||
82 | /* Ident for global section. */ |
||
83 | unsigned char ident[4]; |
||
84 | |||
85 | /* Global name ascic. First 8 bytes are quad length field. */ |
||
86 | unsigned char gblnam[EISD__K_GBLNAMLEN]; |
||
87 | }; |
||
88 | |||
89 | /* Versions. */ |
||
90 | #define EISD__K_MAJORID 1 |
||
91 | #define EISD__K_MINORID 1 |
||
92 | |||
93 | /* Match control. */ |
||
94 | #define EISD__K_MATALL 0 /* Match always. */ |
||
95 | #define EISD__K_MATEQU 1 /* Match if equal. */ |
||
96 | #define EISD__K_MATLEQ 2 /* Match if less or equal. */ |
||
97 | #define EISD__K_MATNEV 3 /* Match never. */ |
||
98 | |||
99 | /* Section type. */ |
||
100 | #define EISD__K_NORMAL 0 /* Normal program image section. */ |
||
101 | #define EISD__K_SHRFXD 1 /* Shareable fixed section. */ |
||
102 | #define EISD__K_PRVFXD 2 /* Private fixed section. */ |
||
103 | #define EISD__K_SHRPIC 3 /* Shareable pic section. */ |
||
104 | #define EISD__K_PRVPIC 4 /* Private PIC section. */ |
||
105 | #define EISD__K_USRSTACK 253 /* User stack section. */ |
||
106 | |||
107 | /* EISD offsets. */ |
||
108 | |||
109 | #define EISD__L_EISDSIZE 8 |
||
110 | #define EISD__L_SECSIZE 12 |
||
111 | #define EISD__Q_VIR_ADDR 16 |
||
112 | #define EISD__L_FLAGS 24 |
||
113 | #define EISD__L_VBN 28 |
||
114 | #define EISD__R_CONTROL 32 |
||
115 | #define EISD__L_IDENT 36 |
||
116 | #define EISD__T_GBLNAM 40 |
||
117 | |||
118 | #endif /* _VMS_EISD_H */ |