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1 PAGE 60,132 ;
2 TITLE DEBDATA.SAL - PC DOS
3;======================= START OF SPECIFICATIONS =========================
4;
5; MODULE NAME: DEBDATA.SAL
6;
7; DESCRIPTIVE NAME: DATA SEGMENT VALUE DEFINITION
8;
9; FUNCTION: PROVIDES ALL DATA SEGMENT DEFINITIONS.
10;
11; ENTRY POINT: NA
12;
13; INPUT: ANY VALUE IN DATA SEGMENT
14;
15; EXIT NORMAL: NA
16;
17; EXIT ERROR: NA
18;
19; INTERNAL REFERENCES: NA
20;
21; EXTERNAL REFERENCES: NA
22;
23; NOTES: THIS MODULE IS TO BE PREPPED BY SALUT WITH THE "PR" OPTIONS.
24; LINK DEBUG+DEBCOM1+DEBCOM2+DEBCOM3+DEBASM+DEBUASM+DEBERR+
25; DEBCONST+DEBDATA+DEBMES
26;
27; REVISION HISTORY:
28;
29; AN000 VERSION 4.00 - REVISIONS MADE RELATE TO THE FOLLOWING:
30;
31; - IMPLEMENT DBCS HANDLING DMS:6/17/87
32; - IMPLEMENT MESSAGE RETRIEVER DMS:6/17/87
33; - > 32 MB SUPPORT DMS:6/17/87
34;
35; COPYRIGHT: "MS DOS DEBUG UTILITY"
36; "VERSION 4.00 (C) COPYRIGHT 1988 Microsoft"
37; "LICENSED MATERIAL - PROPERTY OF Microsoft "
38;
39;======================= END OF SPECIFICATIONS ===========================
40
41 IF1
42 %OUT COMPONENT=DEBUG, MODULE=DEBDATA
43 ENDIF
44.XLIST
45.XCREF
46 INCLUDE DOSSYM.INC
47 INCLUDE DEBEQU.ASM
48 INCLUDE DPL.ASM
49.LIST
50.CREF
51CODE SEGMENT PUBLIC BYTE
52CODE ENDS
53
54CONST SEGMENT PUBLIC BYTE
55CONST ENDS
56
57DATA SEGMENT PUBLIC BYTE
58DATA ENDS
59
60CSTACK SEGMENT STACK
61CSTACK ENDS
62
63DG GROUP CODE,CONST,CSTACK,DATA
64
65DATA SEGMENT PUBLIC BYTE
66 PUBLIC PARITYFLAG,XNXOPT,XNXCMD,SWITCHAR,EXTPTR,HANDLE,TRANSADD
67 PUBLIC PARSERR,ASMADD,DISADD,DISCNT,ASMSP,INDEX,DEFDUMP,DEFLEN
68 PUBLIC REGSAVE,SEGSAVE,OFFSAVE,TEMP,BUFFER,BYTCNT,OPCODE,AWORD
69 PUBLIC REGMEM,MIDFLD,MODE,NSEG,BRKCNT,TCOUNT,ASSEM_CNT
70 PUBLIC ASSEM1,ASSEM2,ASSEM3,ASSEM4,ASSEM5,ASSEM6,BYTEBUF,BPTAB
71 PUBLIC DIFLG,SIFLG,BXFLG,BPFLG,NEGFLG,NUMFLG,MEMFLG,REGFLG
72 PUBLIC MOVFLG,TSTFLG,SEGFLG,LOWNUM,HINUM,F8087,DIRFLG,DATAEND
73 PUBLIC BEGSEG,CREATE_LONG,ARG_BUF_INDEX
74 PUBLIC FILEEND,FILESTRT,SSINTSAV,BPINTSAV
75 PUBLIC FZTRACE, PREV24, FIN24
76
77 public rel_read_write_tab ;an000;relative read/write
78 ; table
79 public rel_low_sec ;an000;sector add. low word
80 public rel_high_sec ;an000;sector add. high word
81 public rel_sec_num ;an000;# of sectors to access
82 public rel_rw_add ;an000;transfer address
83
84 public lbtbl ;an000;lead byte table pointer
85
86 public xm_page ;an000;
87 public xm_log ;an000;
88 public xm_phy ;an000;
89 public xm_handle ;an000;
90 public xm_handle_ret ;an000;
91 public xm_page_cnt ;an000;
92 public xm_handle_pages_buf ;an000;
93 public xm_frame ;an000;
94 public xm_deall_han ;an000;
95 public xm_alloc_pg ;an000;
96 public xm_total_pg ;an000;
97 public xm_han_total ;an000;
98 public xm_han_alloc ;an000;
99
100;=========================================================================
101; REL_READ_WRITE_TAB : This table provides the new generic IOCTL primitive
102; read/write with its values.
103;
104; Date : 6/17/87
105;=========================================================================
106
107REL_READ_WRITE_TAB label dword ;an000;relative read/write
108 ; table
109 rel_low_sec dw ? ;an000;sector add. low word
110 rel_high_sec dw ? ;an000;sector add. high word
111 rel_sec_num dw ? ;an000;# of sectors to write
112 rel_rw_add dd ? ;an000;holds the segment
113 ; & offset of the
114 ; transfer address
115
116;=========================================================================
117
118lbtbl dd ? ;an000;lead byte table pointer
119
120 xm_page db ? ;an000;page count to allocate
121 xm_log db ? ;an000;log. page to map
122 xm_phy db ? ;an000;phy. page to map
123 xm_deall_han dw ? ;an000;handle to deallocate
124 xm_handle dw ? ;an000;handle to map
125 xm_handle_ret dw ? ;an000;handle created
126
127
128 xm_page_cnt dw ? ;an000;current page count
129
130 xm_handle_pages_buf db 1024 dup(0) ;an000;hold handle pages
131
132 xm_frame dw ? ;an000;holds frame segment
133
134 xm_alloc_pg dw ? ;an000;active page count
135
136 xm_total_pg dw ? ;an000;total possible page cnt.
137
138 xm_han_total dw ? ;an000;total possible handles
139
140 xm_han_alloc dw ? ;an000;handles allocated
141
142 IF IBMVER
143 PUBLIC OLD_MASK
144OLD_MASK DB ?
145 ENDIF
146PREV24 DD ? ; prevvious INT 24 handler
147FIN24 DB 0 ; TRUE => in the process of cleaning up
148FZTRACE DB 0 ; TRUE => in a Ztrace
149FILEEND DW ? ; ARR 2.4
150FILESTRT DW ? ; ARR 2.4
151SSINTSAV DD ? ; ARR 2.4
152BPINTSAV DD ? ; ARR 2.4
153
154PARITYFLAG DB 0
155
156PUBLIC SAVESTATE
157SAVESTATE DPL <> ; storage for extended error info
158
159XNXOPT DB ? ; AL OPTION FOR DOS COMMAND
160XNXCMD DB ? ; DOS COMMAND FOR OPEN_A_FILE TO PERFORM
161SWITCHAR DB ? ; CURRENT SWITCH CHARACTER
162EXTPTR DW ? ; POINTER TO FILE EXTENSION
163HANDLE DW ? ; CURRENT HANDLE
164TRANSADD DD ? ; TRANSFER ADDRESS
165
166PARSERR DB ?
167ASMADD DB 4 DUP (?)
168DISADD DB 4 DUP (?)
169DISCNT DW ?
170ASMSP DW ? ; SP AT ENTRY TO ASM
171INDEX DW ?
172DEFDUMP DB 4 DUP (?)
173DEFLEN DW ?
174REGSAVE DW ?
175SEGSAVE DW ?
176OFFSAVE DW ?
177
178;Do NOT move this dword variable - it sets up a long call for
179;a Create_process_data_block call issued in DEBUG
180CREATE_LONG LABEL DWORD
181 DW 100H
182BEGSEG DW ?
183
184; The following data areas are destroyed during hex file read
185TEMP DB 4 DUP(?)
186BUFFER LABEL BYTE
187BYTCNT DB ?
188ARG_BUF_INDEX DW ?
189OPCODE DW ?
190AWORD DB ?
191REGMEM DB ?
192MIDFLD DB ?
193MODE DB ?
194NSEG DW ?
195BRKCNT DW ? ; Number of breakpoints
196TCOUNT DW ? ; Number of steps to trace
197ASSEM_CNT DB ? ; preserve order of assem_cnt and assem1
198ASSEM1 DB ?
199ASSEM2 DB ?
200ASSEM3 DB ?
201ASSEM4 DB ?
202ASSEM5 DB ?
203ASSEM6 DB ? ; preserve order of assemx and bytebuf
204BYTEBUF DB BUFLEN DUP (?) ; Table used by LIST
205BPTAB DB BPLEN DUP (?) ; Breakpoint table
206DIFLG DB ?
207SIFLG DB ?
208BXFLG DB ?
209BPFLG DB ?
210NEGFLG DB ?
211NUMFLG DB ? ; ZERO MEANS NO NUMBER SEEN
212MEMFLG DB ?
213REGFLG DB ?
214MOVFLG DB ?
215TSTFLG DB ?
216SEGFLG DB ?
217LOWNUM DW ?
218HINUM DW ?
219F8087 DB ?
220DIRFLG DB ?
221 DB BUFFER+BUFSIZ-$ DUP (?)
222
223DATAEND LABEL WORD
224
225DATA ENDS
226 END
227 \ No newline at end of file
HIC SVNT DRACONES