CodeMatch Detailed Report

CodeMatch Detailed Report
Version: 5.7.2 | Date: 08/27/16 | Time: 18:43:56

SCORE

SETTINGS

Compare file 1:	Z:\Zeidman Consulting\projects\DOS and CPM\code\CHM\CPM\1.3\DDT_UTILS.asm
To file 2:	Z:\Zeidman Consulting\projects\DOS and CPM\code\CHM\CPM\1.3\DDT_UTILS.asm
Links to results:	Matching Statements Matching Comments and Strings Matching Instruction Sequences Matching Identifiers Partially Matching Identifiers Score

RESULTS

Matching Statements
File1 Line#	File2 Line#	Statement
2 37 39	2 37 39	INX H
3	3	ORA M
4	4	LXI H, ZERCNT
5	5	JNZ ZCHK1
7	7	MOV A, M
8 143 203 231 241 253 280	8 143 203 231 241 253 280	ORA A
9	9	JNZ ZCHK0
11	11	MVI M, 0FFH
12 26 153 222 244	12 26 153 222 244	PUSH B
13 27 28 54 63 147 154	13 27 28 54 63 147 154	PUSH D
14	14	LXI D, PERMSG
15 166 170 174 192 224	15 166 170 174 192 224	CALL PRINT
16 30 32 43 58 66 149 159	16 30 32 43 58 66 149 159	POP D
17 42 160 225 275	17 42 160 225 275	POP B
18	18	ZCHK0:
19 33	19 33	LHLD INC
20 34	20 34	DAD D
22 44	22 44	JMP DISP0
24	24	ZCHK1:
25 194	25 194	MVI M, 0
29 47	29 47	CALL CRLF
31 168 172 176 263	31 168 172 176 263	CALL PADDR
36	36	MOV E, M
38	38	MOV D, M
40 249	40 249	PUSH H
41	41	CALL STARS
46 239	46 239	DISP1:
50	50	STARS:
51	51	MOV A, E
52	52	ORA D
55 64 264	55 64 264	MVI A,
56 65 148 156 158 265	56 65 148 156 158 265	CALL PCHAR
59	59	STAR0:
60	60	LHLD SCALE
61	61	CALL DIFF
67	67	JMP STAR0
71	71	ERMSG:
72 74 77 79 81 83 85 288 290 292 294 296 298	72 74 77 79 81 83 85 288 290 292 294 296 298	DB CR, LF, , 0
73	73	BOUNDS:
75	75	LARMSG:
76	76	DB CR, LF,
78 287	78 287	INIMSG:
80 289	80 289	COLMSG:
82 291	82 291	DISMSG:
84	84	PERMSG:
86	86	ZERCNT:
87 308 310	87 308 310	DS 1
88	88	LB:
89 91 95 97 306	89 91 95 97 306	DS 2
90	90	UB:
92	92	HVEC:
93	93	DS HSIZE*2
94	94	SCALE:
96	96	INC:
99	99	ENDMOD EQU ($+100H) AND 0FF00H
100	100	END HISTO
103	103	ORG 100H
104	104	TRUE EQU 0FFFFH
105	105	FALSE EQU NOT TRUE
106	106	TEST EQU FALSE
116	116	JMP ENDMOD
117	117	INIE:
118	118	JMP INITIAL
119	119	COLE:
120	120	JMP COLLECT
121	121	DISE:
122	122	JMP DISPLAY
126	126	DDT BASE EQU 7*8-1
127	127	CR EQU BDH
128	128	LF EQU BAH
130	130	PCHAR:
131	131	LX1 B, 9
132	132	JMP GODDT
134	134	PADDR:
135	135	LXI B, 15
136	136	GODDT:
137	137	LHLD DDTBASE
138	138	DAD B
141	141	PRINT:
142	142	LDAX D
146	146	INX D
150	150	JMP PRINT
152	152	CRLF:
155	155	MVI A, CR
157	157	MVI A, LF
163	163	INITIAL:
165	165	LXI D, INIMSG
167	167	LXI D, INIE
169	169	LXI D, COLMSG
171	171	LXI D, COLE
173	173	LXI D, DISMSG
175	175	LXI D, DISE
179	179	LDA DDTBASE+1
180	180	CPI ENDMOD SHR B
181	181	JNZ INIT1
183	183	LXI D, OVERMSG
184	184	MVI A, 1
185	185	JMP INIT2
186	186	INIT1:
187 213 228	187 213 228	XRA A
188	188	LXI D, UNDMSG
190	190	IHIT2:
191	191	STA DISFLG
193 201 226	193 201 226	LXI H, COUNT
195	195	LXI H, ABUFF
196 212	196 212	SHLD NEXT
199	199	COLLECT:
202 219 259	202 219 259	MOV& A, M
204	204	JM FULLC
205 260	205 260	INR M
206	206	FULLC:
207 237	207 237	LHLD NEXT
208	208	MOV& M, E
209 211	209 211	INR L
210	210	MOV& M, D
216	216	DISPLAY:
218	218	LXI H, DISFLG
220	220	ORA C
221	221	MOV& C, A
223	223	LXI D, TRMSG
227	227	MOV& B, M
229	229	STA COLUMN
230 252 279	230 252 279	MOV& A, C
232	232	JNZ DISP0
234	234	LHLD PC
235	235	SHLD TPC
236	236	DISP0:
240	240	MOV& A, B
242	242	JZ ENDISP
243	243	DCR B
245 247	245 247	DCR L
246	246	MOV& D, M
248	248	MOV& E, M
254	254	JZ* FDISP
257	257	XCHC
258	258	LXI H, COLUMN
261	261	ANI 111B
262	262	CZ CRLF
266	266	JMP EDISP
268	268	FDISP:
269 283	269 283	SHLD PC
270	270	MVI A, 2
271	271	STA PAGM
272	272	CALL DISENT
273	273	EDISP:
274	274	POP H
276	276	JMP DISP1
278	278	ENDISP:
282	282	LHLD TPC
293	293	OVERMSG:
295	295	UNDMSG:
297	297	TRMSG:
301	301	COUNT:
302	302	DB 0
303	303	NEXT:
304	304	DW ABUFF
305	305	TPC:
307	307	DISFLG:
309	309	COLUMN:
311	311	ORG ($ + 100H) AND 0FF00H
312	312	ABUFF:
313	313	DS 255
314	314	DB B
315	315	ENDMOD:
317	317	IF TEST
318 322	318 322	DISEM:
319	319	EQU 0D900H
321	321	IF NOT TEST
323	323	EQU ENDMOD
326	326	PC EQU DISEM+0CH
327	327	PAGM EQU DISEM+10H
328	328	DISENT EQU DISEM+06H

Matching Comments and Strings
File1 Line#	File2 Line#	Comment/String
1	1	LOW ORDER HVEC VALUE
3	3	VALUE = 0?
5	5	VALUE IS NOT ZERO, PRINT LINE
6	6	VALUE IS ZERO, ALREADY PRINTED?
7	7	GET ZERCNT
9	9	JUMP IF ALREADY PRINTED LINE
10	10	NOT PRINTED YET, SET ZERCNT TO TRUE AND PRINT MSG
18	18	INCREMENT LINE ADDRESS
24	24	LINE IS NOT ZERO, FLAG IT AND CONTINUE
25	25	ZERCNT SET FALSE
26	26	INDEX TO HVEC SAVED
27	27	CURRENT LINE SAVED
28	28	ANOTHER COPY
30	30	LINE ADDRESS TO DE
31	31	PRINTED
32	32	RECALL LINE ADDRESS
33 97	33 97	INCREMENT BETWEEN LINES
35	35	LINE ADDRESS STACKED, INDEX TO HVEC IN HL
40	40	SAVE UPDATED HVEC ADDRESS
41	41	PRINTS STARS FOR THIS LINE
42	42	RECALL HVEC BASE
43	43	RECALL CURRENT LINE
46 278	46 278	END OF DISPLAY
48	48	RETURN TO DDT
50	50	PRINT STARS ACROSS LINE BASED ON SCALE VALUE
53	53	RETURN IF ZERO STARS
59	59	LOOP PRINTING STARS
60	60	SCALING FACTOR
61	61	X = SIZE - SCALE
63	63	SAVE REMAINING LENGTH
70 300	70 300	DATA AREAS
72	72	ERROR - FORM IS X, Y
74	74	TYPE HISTOGRAM BOUNDS
76	76	HISTOGRAM,
77	77	ADDR RELATIVE FREQUENCY, LARGEST VALUE
79 288	79 288	INITIAL =
81 290	81 290	COLLECT =
83 292	83 292	DISPLAY =
85	85	....
89	89	LOWER BOUND
91	91	UPPER BOUND
93	93	HISTOGRAM VECTOR
95	95	SCALE FACTOR
99	99	BEGINNING OF NEXT MODULE
108	108	TRACE INSTRUCTIONS IN DDT
110	110	COPYRIGHT (C) 1976
111	111	DIGITAL RESEARCH
112	112	BOX 579, PACIFIC GROVE, CA
113	113	93950
115	115	ENTRY VECTOR
124	124	COPYRIGHT (C) 1976, DIGITAL RESEARCH
126	126	ADDRESS OF DDT ENTRY VECTOR
130	130	PRINT CHARACTER FROM REGISTER A
134	134	PRINT ADDRESS FROM D, E
137	137	GET ENTRY TO DDT FROM RST 7 LOCATION
141	141	PRINT MESSAGE IN, D, E 'TIL FIRST ZERO
145	145	MORE TO PRINT
152	152	PRINT CARRIAGE RETURN, LINE FEED
164	164	PRINT ENTRY POINT ADDRESSES
178	178	DETERMINE IF THE DISASSEMBLER IS PRESENT
179	179	HIGH ORDER ADDRESS OF DDT TO REG-A
182	182	DISASSEMBLER HAS BEEN OVERLAYED
184	184	MARK AS ADDRESSES ONLY
186	186	MARK AS FULL TRACE
191	191	SET TO 1 IF ADDRESSES ONLY
194	194	ZERO THE INSTRUCTION, COUNT
195	195	ADDRESS BUFFER
196	196	NEXT TO FILL AT BEGINNING OF BUFFER
197	197	BACK TO DDT
200	200	ENTER WITH INSTRUCTION, ADDRESS IN D, E
202	202	INSTRUCTION COUNT
204	204	STOP AT 128 COUNTS
205	205	NOT AT 128 YET
207	207	NEXT POSITION TO FILL
209	209	WRAP-AROUND ON PAGE
214	214	RETURN TO DDT WITH ZERO FLAG
217	217	ENTER WITH C=1 IF ONLY ADDRESS TRACE IS REQUESTED
220	220	DISFLG = 1 IF DISASSEMBLER NOT PRESENT
223	223	TRACE MESSAGE
227	227	QUEUE SIZE IN B
228	228	CLEAR COLUMN COUNT
231	231	ADDRESS MODE?
233	233	SAVE OLD PC FROM DISASSEMBLER
239	239	DISPLAY COLLECTED ADDRESSES OR INSTRUCTIONS
240	240	QUEUE SIZE
243	243	COUNT SIZE DOWN
244	244	SAVE COUNT AND MODE
245	245	ADDRESS LAST HIGH ORDER ADDRESS
247	247	ADDRESS LAST LOW ORDER ADDRESS
249	249	SAVE NEXT TO GET
251	251	CHECK MODE OF DISPLAY
254	254	FULL DISPLAY?
256	256	PARTIAL ADDRESS DISPLAY
257	257	READY FOR ADDRESS PRINTING
261	261	COUNTS 0-7
262	262	START NEW LINE
269	269	READY FOR DECODE
271	271	TO DISPLAY ONE LINE
272	272	DISPLAYED
274	274	RECOVER NEXT TO DECODE
275	275	RECOVER COUNT
281	281	RETURN WITHOUT RESTORING PC
283	283	DISASSEMBLER'S PC RESTORED
286	286	MESSAGES
294	294	DISASSEMBLER OVERLAYED, ADDRESSES ONLY
296	296	READY FOR SYMBOLIC TRACE
298	298	TRACEBACK,
308	308	1 IF ADDRESSES ONLY
310	310	COLUMN COUNT IF ADDRESSES ONLY

Matching Instruction Sequences
File1 Line#	File2 Line#	Number of matching instructions
2	2	279
165	167	10
167	165	10

Matching Identifiers
06H	0CH	0D900H	0FF00H	0FFFFH	0FFH	100H	10H
111B	15	255	ABUFF	BAH	BASE	BDH	BOUNDS
COLE	COLLECT	COLMSG	COLUMN	COUNT	CR	CRLF	DDT
DDTBASE	DIFF	DISE	DISEM	DISENT	DISFLG	DISMSG	DISP0
DISP1	DISPLAY	EDISP	ENDISP	ENDMOD	ERMSG	FALSE	FDISP
FULLC	GODDT	HISTO	HSIZE	HVEC	IHIT2	INC	INIE
INIMSG	INIT1	INIT2	INITIAL	LARMSG	LB	LF	LX1
NEXT	OVERMSG	PADDR	PAGM	PC	PCHAR	PERMSG	PRINT
SCALE	STAR0	STARS	TEST	TPC	TRMSG	TRUE	UB
UNDMSG	XCHC	ZCHK0	ZCHK1	ZERCNT

Partially Matching Identifiers
* NONE *

SCORE 100