comparison gcc/vmsdbg.h @ 0:a06113de4d67

first commit
author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2009 14:47:48 +0900
parents
children f6334be47118
comparison
equal deleted inserted replaced
-1:000000000000 0:a06113de4d67
1 /* Definitions for the data structures and codes used in VMS debugging.
2 Copyright (C) 2001, 2007 Free Software Foundation, Inc.
3
4 This file is part of GCC.
5
6 GCC is free software; you can redistribute it and/or modify it under
7 the terms of the GNU General Public License as published by the Free
8 Software Foundation; either version 3, or (at your option) any later
9 version.
10
11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with GCC; see the file COPYING3. If not see
18 <http://www.gnu.org/licenses/>. */
19
20 #ifndef GCC_VMSDBG_H
21 #define GCC_VMSDBG_H 1
22
23 /* We define types and constants used in VMS Debug output. Note that the
24 structs only approximate the output that is written. We write the output
25 explicitly, field by field. This output would only agree with the
26 structs in this file if no padding were done. The sizes after each
27 struct are the size actually written, which is usually smaller than the
28 size of the struct. */
29
30 /* Header type codes. */
31 typedef enum _DST_TYPE {DST_K_SOURCE = 155, DST_K_PROLOG = 162,
32 DST_K_BLKBEG = 176, DST_K_BLKEND = 177,
33 DST_K_LINE_NUM = 185, DST_K_MODBEG = 188,
34 DST_K_MODEND = 189, DST_K_RTNBEG = 190,
35 DST_K_RTNEND = 191} DST_DTYPE;
36
37 /* Header. */
38
39 typedef struct _DST_HEADER
40 {
41 union
42 {
43 unsigned short int dst_w_length;
44 unsigned short int dst_x_length;
45 } dst__header_length;
46 union
47 {
48 ENUM_BITFIELD (_DST_TYPE) dst_w_type : 16;
49 ENUM_BITFIELD (_DST_TYPE) dst_x_type : 16;
50 } dst__header_type;
51 } DST_HEADER;
52 #define DST_K_DST_HEADER_SIZE sizeof 4
53
54 /* Language type codes. */
55 typedef enum _DST_LANGUAGE {DST_K_FORTRAN = 1, DST_K_C = 7, DST_K_ADA = 9,
56 DST_K_UNKNOWN = 10, DST_K_CXX = 15} DST_LANGUAGE;
57
58 /* Module header (a module is the result of a single compilation). */
59
60 typedef struct _DST_MODULE_BEGIN
61 {
62 DST_HEADER dst_a_modbeg_header;
63 struct
64 {
65 unsigned dst_v_modbeg_hide : 1;
66 unsigned dst_v_modbeg_version : 1;
67 unsigned dst_v_modbeg_unused : 6;
68 } dst_b_modbeg_flags;
69 unsigned char dst_b_modbeg_unused;
70 DST_LANGUAGE dst_l_modbeg_language;
71 unsigned short int dst_w_version_major;
72 unsigned short int dst_w_version_minor;
73 unsigned char dst_b_modbeg_name;
74 } DST_MODULE_BEGIN;
75 #define DST_K_MODBEG_SIZE 15
76
77 /* Module trailer. */
78
79 typedef struct _DST_MB_TRLR
80 {
81 unsigned char dst_b_compiler;
82 } DST_MB_TRLR;
83
84 #define DST_K_MB_TRLR_SIZE 1
85
86 #define DST_K_VERSION_MAJOR 1
87 #define DST_K_VERSION_MINOR 13
88
89 typedef struct _DST_MODULE_END
90 {
91 DST_HEADER dst_a_modend_header;
92 } DST_MODULE_END;
93 #define DST_K_MODEND_SIZE sizeof 4
94
95 /* Routine header. */
96
97 typedef struct _DST_ROUTINE_BEGIN
98 {
99 DST_HEADER dst_a_rtnbeg_header;
100 struct
101 {
102 unsigned dst_v_rtnbeg_unused : 4;
103 unsigned dst_v_rtnbeg_unalloc : 1;
104 unsigned dst_v_rtnbeg_prototype : 1;
105 unsigned dst_v_rtnbeg_inlined : 1;
106 unsigned dst_v_rtnbeg_no_call : 1;
107 } dst_b_rtnbeg_flags;
108 int *dst_l_rtnbeg_address;
109 int *dst_l_rtnbeg_pd_address;
110 unsigned char dst_b_rtnbeg_name;
111 } DST_ROUTINE_BEGIN;
112 #define DST_K_RTNBEG_SIZE 14
113
114 /* Routine trailer */
115
116 typedef struct _DST_ROUTINE_END
117 {
118 DST_HEADER dst_a_rtnend_header;
119 char dst_b_rtnend_unused;
120 unsigned int dst_l_rtnend_size;
121 } DST_ROUTINE_END;
122 #define DST_K_RTNEND_SIZE 9
123
124 /* Block header. */
125
126 typedef struct _DST_BLOCK_BEGIN
127 {
128 DST_HEADER dst_a_blkbeg_header;
129 unsigned char dst_b_blkbeg_unused;
130 int *dst_l_blkbeg_address;
131 unsigned char dst_b_blkbeg_name;
132 } DST_BLOCK_BEGIN;
133 #define DST_K_BLKBEG_SIZE 10
134
135 /* Block trailer. */
136
137 typedef struct _DST_BLOCK_END
138 {
139 DST_HEADER dst_a_blkend_header;
140 unsigned char dst_b_blkend_unused;
141 unsigned int dst_l_blkend_size;
142 } DST_BLOCK_END;
143 #define DST_K_BLKEND_SIZE 9
144
145 /* Line number header. */
146
147 typedef struct _DST_LINE_NUM_HEADER
148 {
149 DST_HEADER dst_a_line_num_header;
150 } DST_LINE_NUM_HEADER;
151 #define DST_K_LINE_NUM_HEADER_SIZE 4
152
153 /* PC to Line number correlation. */
154
155 typedef struct _DST_PCLINE_COMMANDS
156 {
157 char dst_b_pcline_command;
158 union
159 {
160 unsigned int dst_l_pcline_unslong;
161 unsigned short int dst_w_pcline_unsword;
162 unsigned char dst_b_pcline_unsbyte;
163 } dst_a_pcline_access_fields;
164 } DST_PCLINE_COMMANDS;
165
166 /* PC and Line number correlation codes. */
167
168 #define DST_K_PCLINE_COMMANDS_SIZE 5
169 #define DST_K_PCLINE_COMMANDS_SIZE_MIN 2
170 #define DST_K_PCLINE_COMMANDS_SIZE_MAX 5
171 #define DST_K_DELTA_PC_LOW -128
172 #define DST_K_DELTA_PC_HIGH 0
173 #define DST_K_DELTA_PC_W 1
174 #define DST_K_INCR_LINUM 2
175 #define DST_K_INCR_LINUM_W 3
176 #define DST_K_SET_LINUM 9
177 #define DST_K_SET_ABS_PC 16
178 #define DST_K_DELTA_PC_L 17
179 #define DST_K_INCR_LINUM_L 18
180 #define DST_K_SET_LINUM_B 19
181 #define DST_K_SET_LINUM_L 20
182
183 /* Source file correlation header. */
184
185 typedef struct _DST_SOURCE_CORR
186 {
187 DST_HEADER dst_a_source_corr_header;
188 } DST_SOURCE_CORR;
189 #define DST_K_SOURCE_CORR_HEADER_SIZE 4
190
191 /* Source file correlation codes. */
192
193 #define DST_K_SRC_DECLFILE 1
194 #define DST_K_SRC_SETFILE 2
195 #define DST_K_SRC_SETREC_L 3
196 #define DST_K_SRC_SETREC_W 4
197 #define DST_K_SRC_SETLNUM_L 5
198 #define DST_K_SRC_SETLNUM_W 6
199 #define DST_K_SRC_INCRLNUM_B 7
200 #define DST_K_SRC_DEFLINES_W 10
201 #define DST_K_SRC_DEFLINES_B 11
202 #define DST_K_SRC_FORMFEED 16
203 #define DST_K_SRC_MIN_CMD 1
204 #define DST_K_SRC_MAX_CMD 16
205
206 /* Source file header. */
207
208 typedef struct _DST_SRC_COMMAND
209 {
210 unsigned char dst_b_src_command;
211 union
212 {
213 struct
214 {
215 unsigned char dst_b_src_df_length;
216 unsigned char dst_b_src_df_flags;
217 unsigned short int dst_w_src_df_fileid;
218 #ifdef HAVE_LONG_LONG
219 long long dst_q_src_df_rms_cdt;
220 #else
221 #ifdef HAVE___INT64
222 __int64 dst_q_src_df_rms_cdt;
223 #endif
224 #endif
225 unsigned int dst_l_src_df_rms_ebk;
226 unsigned short int dst_w_src_df_rms_ffb;
227 unsigned char dst_b_src_df_rms_rfo;
228 unsigned char dst_b_src_df_filename;
229 } dst_a_src_decl_src;
230 unsigned int dst_l_src_unslong;
231 unsigned short int dst_w_src_unsword;
232 unsigned char dst_b_src_unsbyte;
233 } dst_a_src_cmd_fields;
234 } DST_SRC_COMMAND;
235 #define DST_K_SRC_COMMAND_SIZE 21
236
237 /* Source file trailer. */
238
239 typedef struct _DST_SRC_CMDTRLR
240 {
241 unsigned char dst_b_src_df_libmodname;
242 } DST_SRC_CMDTRLR;
243 #define DST_K_SRC_CMDTRLR_SIZE 1
244
245 /* Prolog header. */
246
247 typedef struct _DST_PROLOG
248 {
249 DST_HEADER dst_a_prolog_header;
250 unsigned int dst_l_prolog_bkpt_addr;
251 } DST_PROLOG;
252 #define DST_K_PROLOG_SIZE 8
253
254 #endif /* GCC_VMSDBG_H */