source: trunk/tools/dbginfo/hll.h@ 8596

Last change on this file since 8596 was 3614, checked in by bird, 25 years ago

Every object should be able to dump humanreadable state info to file.
LX Constructor, partially coded.
File size: 6.2 KB
Line 
1/* $Id: hll.h,v 1.6 2000-05-27 02:15:41 bird Exp $
2 *
3 * HLL definitions.
4 *
5 * Copyright (c) 2000 knut st. osmundsen (knut.stange.osmundsen@pmsc.no)
6 *
7 * Project Odin Software License can be found in LICENSE.TXT
8 *
9 */
10#ifndef _HLL_h_
11#define _HLL_h_
12
13#pragma pack(1)
14
15
16/*******************************************************************************
17* Defined Constants And Macros *
18*******************************************************************************/
19/*
20 * HLL version macros
21 */
22#define HLLVERSION100 0x0100
23#define HLLVERSION300 0x0300
24#define HLLVERSION400 0x0400
25#define HLLVERSION500 0x0500
26#define HLLMAKEVER(major, minor) (int)( ((int)(char)(major) << 8) | (int)(char)(minor) )
27
28/*
29 * HLL Directory entry types.
30 */
31#define HLL_DE_MODULES 0x0101 /* Filename */
32#define HLL_DE_PUBLICS 0x0102 /* Public symbols */
33#define HLL_DE_TYPES 0x0103 /* Types */
34#define HLL_DE_SYMBOLS 0x0104 /* Symbols */
35#define HLL_DE_LIBRARIES 0x0106 /* Libraries */
36#define HLL_DE_SRCLINES 0x0105 /* Line numbers - (IBM C/2 1.1) */
37#define HLL_DE_SRCLNSEG 0x0109 /* Line numbers - (MSC 6.00) */
38#define HLL_DE_IBMSRC 0x010B /* Line numbers - (IBM HLL) */
39
40
41/*
42 * HLL Module debug style
43 */
44#define HLL_MOD_STYLE 0x4C48 /* 'HL' */
45
46
47/*
48 * HLL Public symbol wide flag.
49 */
50#define HLL_PFS_WIDE 0x6e /* Wide flag. */
51
52
53
54/*******************************************************************************
55* Structures and Typedefs *
56*******************************************************************************/
57
58/*
59 * HLL Header
60 */
61typedef struct _HLLHdr
62{
63 unsigned char achSignature[4]; /* LX Debug Info Signature, 'NB04' */
64 unsigned long offDirectory; /* Offset to the HLL Directory.
65 * (Relative to start of this header.) */
66} HLLHDR, *PHLLHDR;
67
68
69/*
70 * HLL Directory Entry.
71 */
72typedef struct _HLLDirEntry
73{
74 unsigned short usType; /* Entry type. HLL_DE_* flag. */
75 unsigned short iMod; /* Module number data applies to. */
76 unsigned long off; /* Offset to data. This is based at
77 * the start of the start of the debug
78 * info. */
79 unsigned long cb; /* Size of data. */
80} HLLDIRENTRY, *PHLLDIRENTRY;
81
82
83
84/*
85 * HLL Directory.
86 */
87typedef struct _HLLDirectory
88{
89 unsigned short cb; /* Size of this struct (minus aEntries)
90 * / offset of aEntries relative to start of this structure. */
91 unsigned short cbEntry; /* Size of the directory entries (HLLDIRENTRY). */
92 unsigned long cEntries; /* Count of directory entires. */
93 HLLDIRENTRY aEntries[1]; /* Directory. */
94} HLLDIR, *PHLLDIR;
95
96
97/*
98 * HLL Segment
99 */
100typedef struct _HLLSegInfo
101{
102 unsigned short iObject; /* LX Object number. */
103 unsigned long off; /* Offset into the load image. */
104 unsigned long cb; /* Object length. */
105} HLLSEGINFO, *PHLLSEGINFO;
106
107
108/*
109 * HLL Module (file)
110 */
111typedef struct _HLLModule
112{
113 HLLSEGINFO SegInfo0; /* Segment info entry 0. */
114 unsigned short overlay; /* unused. */
115 unsigned short iLib; /* Library number it came from. */
116 unsigned char cSegInfo; /* Number of segment info entries. */
117 unsigned char pad; /* 1 byte padding. */
118 unsigned short usDebugStyle; /* Debug style -'HL' */
119 unsigned char chVerMinor; /* HLL version - minor number. */
120 unsigned char chVerMajor; /* HLL version - major number. */
121 unsigned char cchName; /* Filename length. */
122 unsigned char achName[1]; /* Filename. (*) */
123 /* HLLSEGINFO aSegInfo[] */ /* Array of segment info, starting with entry 1. (Starts at achName[cchName]) */
124} HLLMODULE, *PHLLMODULE;
125
126
127/*
128 * HLL Public Symbols
129 */
130typedef struct _HLLPublicSymbol
131{
132 unsigned long off; /* 32-bit offset (into the LX object) of the symbol location. */
133 unsigned short iObject; /* LX Object number. */
134 unsigned short iType; /* Symbol type index (into the type info data). */
135 unsigned char cchName; /* Size of name. */
136 unsigned char achName[1]; /* Name (*) */
137} HLLPUBLICSYM, *PHLLPUBLICSYM;
138
139
140/*
141 * HLL First entry of the IBMSRC data.
142 */
143typedef union _HLLFirstEntry
144{
145 struct
146 {
147 unsigned short usLine;
148 unsigned char uchType;
149 unsigned char uchReserved;
150 unsigned short cEntries;
151 union
152 {
153 unsigned short cbFileNameTable;
154 unsigned short cPathTableEntries;
155 unsigned short offBase;
156 } u1;
157 } hll01;
158 struct
159 {
160 unsigned short usLine;
161 unsigned char uchType;
162 unsigned char uchReserved;
163 unsigned short cEntries;
164 unsigned short iSeg;
165 union
166 {
167 unsigned long cbFileNameTable;
168 unsigned long cPathTableEntries;
169 unsigned long offBase;
170 } u1;
171 } hll03, hll04;
172} HLLFIRSTENTRY, *PHLLFIRSTENTRY;
173
174
175/*
176 * HLL Source filename entry.
177 */
178typedef struct _HLLFilenameEntry
179{
180 unsigned long offSource;
181 unsigned long cSourceRecords;
182 unsigned long cSourceFiles;
183 unsigned char cchName;
184 unsigned char achName[1];
185} HLLFILENAMEENTRY, *PHLLFILENAMEENTRY;
186
187
188/*
189 * HLL Linenumber entry.
190 */
191typedef union _HLLLinenumberEntry
192{
193 struct
194 {
195 unsigned short usLine;
196 unsigned char ichSourceFile;
197 unsigned char chFlags;
198 unsigned long off;
199 } hll01;
200 struct
201 {
202 unsigned short usLine;
203 unsigned short iusSourceFile;
204 unsigned long off;
205 } hll03, hll04;
206} HLLLINENUMBERENTRY, *PHLLLINENUMBERENTRY;
207
208
209/*
210 * HLL Path entry (HLL 01)
211 */
212typedef struct _HLLPathEntry_HL01
213{
214 unsigned long off;
215 unsigned short usPathcode;
216} HLLPATHENTRY_HL01, *PHLLPATHENTRY_HL01;
217
218
219#pragma pack()
220
221#endif
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