1 /* Alpha VMS external format of Extended Text Information and Relocation.
2 
3    Copyright (C) 2010-2016 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 
105 struct 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