1/* Alpha VMS external format of Extended Text Information and Relocation.
2
3   Copyright 2010 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_ETIR_H
24#define _VMS_ETIR_H
25
26#define ETIR__C_MINSTACOD 0	/* Minimum stack code.		*/
27#define ETIR__C_STA_GBL   0	/* Stack global symbol value.	*/
28#define ETIR__C_STA_LW    1	/* Stack longword.		*/
29#define ETIR__C_STA_QW    2	/* Stack quadword.		*/
30#define ETIR__C_STA_PQ    3	/* Stack psect base + quadword off.  */
31#define ETIR__C_STA_LI    4	/* Stack literal.		*/
32#define ETIR__C_STA_MOD   5	/* Stack module.		*/
33#define ETIR__C_STA_CKARG 6	/* Check Arguments.		*/
34#define ETIR__C_MAXSTACOD 6	/* Maximum stack code.		*/
35
36#define ETIR__C_MINSTOCOD  50	/* Minimum store code.		*/
37#define ETIR__C_STO_B      50	/* Store byte.			*/
38#define ETIR__C_STO_W      51	/* Store word.			*/
39#define ETIR__C_STO_LW     52	/* Store longword.		*/
40#define ETIR__C_STO_QW     53	/* Store quadword.		*/
41#define ETIR__C_STO_IMMR   54	/* Store immediate Repeated.	*/
42#define ETIR__C_STO_GBL    55	/* Store global.		*/
43#define ETIR__C_STO_CA     56	/* Store code address.		*/
44#define ETIR__C_STO_RB     57	/* Store relative branch.	*/
45#define ETIR__C_STO_AB     58	/* Store absolute branch.	*/
46#define ETIR__C_STO_OFF    59	/* Store offset within psect.	*/
47#define ETIR__C_STO_IMM    61	/* Store immediate.		*/
48#define ETIR__C_STO_GBL_LW 62	/* Store global Longword.	*/
49#define ETIR__C_STO_LP_PSB 63	/* STO_LP_PSB not valid in level 2 use STC_LP_PSB.  */
50#define ETIR__C_STO_HINT_GBL 64  /* Store 14 bit HINT at global address.  */
51#define ETIR__C_STO_HINT_PS  65  /* Store 14 bit HINT at psect + offset */
52#define ETIR__C_MAXSTOCOD    65  /* Maximum store code.		*/
53
54/* Operate codes.  */
55#define ETIR__C_MINOPRCOD 100	/* Minimum operate code.	*/
56#define ETIR__C_OPR_NOP   100	/* No-op.			*/
57#define ETIR__C_OPR_ADD   101	/* Add.				*/
58#define ETIR__C_OPR_SUB   102	/* Subtract.			*/
59#define ETIR__C_OPR_MUL   103	/* Multiply.			*/
60#define ETIR__C_OPR_DIV   104	/* Divide.			*/
61#define ETIR__C_OPR_AND   105	/* Logical AND.			*/
62#define ETIR__C_OPR_IOR   106	/* Logical inclusive OR.	*/
63#define ETIR__C_OPR_EOR   107	/* Logical exclusive OR.	*/
64#define ETIR__C_OPR_NEG   108	/* Negate.			*/
65#define ETIR__C_OPR_COM   109	/* Complement.			*/
66#define ETIR__C_OPR_INSV  110	/* Insert bit field.		*/
67#define ETIR__C_OPR_ASH   111	/* Arithmetic shift.		*/
68#define ETIR__C_OPR_USH   112	/* Unsigned shift.		*/
69#define ETIR__C_OPR_ROT   113	/* Rotate.			*/
70#define ETIR__C_OPR_SEL   114	/* Select one of 3 long on top of stack.   */
71#define ETIR__C_OPR_REDEF 115	/* Redefine this symbol after pass 2.  */
72#define ETIR__C_OPR_DFLIT 116	/* Define a literal.		*/
73#define ETIR__C_MAXOPRCOD 116	/* Maximum operate code.	*/
74
75/* Control codes.  */
76#define ETIR__C_MINCTLCOD 150	/* Minimum control code.	*/
77#define ETIR__C_CTL_SETRB 150	/* Set relocation base.		*/
78#define ETIR__C_CTL_AUGRB 151	/* Augment relocation base.	*/
79#define ETIR__C_CTL_DFLOC 152	/* Define debug location.	*/
80#define ETIR__C_CTL_STLOC 153	/* Set debug location.		*/
81#define ETIR__C_CTL_STKDL 154	/* Stack debug location.	*/
82#define ETIR__C_MAXCTLCOD 154	/* Maximum control code.	*/
83
84/* Store-conditional (STC) codes.  */
85#define ETIR__C_MINSTCCOD   200 /* Minimum store-conditional code.   */
86#define ETIR__C_STC_LP      200 /* STC Linkage Pair.   */
87#define ETIR__C_STC_LP_PSB  201 /* STC Linkage Pair with Proc Signature.  */
88#define ETIR__C_STC_GBL     202 /* STC Address at global address.  */
89#define ETIR__C_STC_GCA     203 /* STC Code Address at global address.  */
90#define ETIR__C_STC_PS      204 /* STC Address at psect + offset.  */
91#define ETIR__C_STC_NOP_GBL 205 /* STC NOP at address of global.  */
92#define ETIR__C_STC_NOP_PS  206 /* STC NOP at pect + offset.  */
93#define ETIR__C_STC_BSR_GBL 207 /* STC BSR at global address.  */
94#define ETIR__C_STC_BSR_PS  208 /* STC BSR at pect + offset.  */
95#define ETIR__C_STC_LDA_GBL 209 /* STC LDA at global address.  */
96#define ETIR__C_STC_LDA_PS  210 /* STC LDA at psect + offset.  */
97#define ETIR__C_STC_BOH_GBL 211 /* STC BSR or Hint at global address.  */
98#define ETIR__C_STC_BOH_PS  212 /* STC BSR or Hint at pect + offset.  */
99#define ETIR__C_STC_NBH_GBL 213 /* STC NOP,BSR or HINT at global address.  */
100#define ETIR__C_STC_NBH_PS  214 /* STC NOP,BSR or HINT at psect + offset.  */
101#define ETIR__C_MAXSTCCOD   214 /* Maximum store-conditional code.   */
102
103#define ETIR__C_HEADER_SIZE 4	/* Size of the header of a command */
104
105struct vms_etir
106{
107  /* Commands.  See above.  */
108  unsigned char rectyp[2];
109
110  /* Size (including this header).  */
111  unsigned char size[2];
112};
113
114#endif /* _VMS_ETIR_H */
115