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Presents historical artifacts from the history of:

Rational R1000/400 DFS Tapes

This is an automatic "excavation" of a thematic subset of
artifacts from Datamuseum.dk's BitArchive.

See our Wiki for more about Rational R1000/400 DFS Tapes

Excavated with: AutoArchaeologist - Free & Open Source Software.


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⟦4f27a7fd6⟧ MEM, TextFile

    Length: 386 (0x182)
    Types: MEM, TextFile
    Names: »OVERWRITE_NOVRAM.MEM«

Derivation

└─⟦24d56d853⟧ Bits:30000744 8mm tape, Rational 1000, DFS, D_12_6_5 SEQ293
    └─ ⟦this⟧ »OVERWRITE_NOVRAM.MEM« 
└─⟦9031b0687⟧ Bits:30000407 8mm tape, Rational 1000, DFS, D_12_7_3
    └─ ⟦this⟧ »OVERWRITE_NOVRAM.MEM« 

Disassembly

10 ; --------------------------------------------------------------------------------------
10 ;  Hash 19f725f5a3942e58 (no python module)
10 ; --------------------------------------------------------------------------------------
10				PC_:
10 23                     		.CODE	EXPERIMENT
11				R1_:
11 00                     		.DATA	0x0
12				R2_:
12 1c                     		.DATA	0x1c
13				R3_:
13 20                     		.DATA	0x20
14				R4_:
14 00                     		.DATA	0x0
15				R5_:
15 00                     		.DATA	0x0
16				R6_:
16 00                     		.DATA	0x0
17				R7_:
17 00                     		.DATA	0x0
18 54                     		.CODE	0x54
19 3c                     		.CODE	0x3c
1a 60                     		.CODE	0x60
1b 00                     		.DATA	0x0			; P1BIS1 ADDR
1c 00                     		.DATA	0x0
1d 00                     		.DATA	0x0
1e 00                     		.DATA	0x0			; P1EIS1 DATA
1f 00                     		.DATA	0x0
20 00                     		.DATA	0x0
21 7e                     		.DATA	0x7e
22 aa                     		.DATA	0xaa
23				EXPERIMENT:
23 8e  1b  1d             		MOV	0x1b,0x1d
26 a6  01  1d             		LEFT.0	#0x1,0x1d,[0x1]
29 82  1d                 		INC	0x1d
2b 18                     		CALL	0x54
2c 8f  00  1d             		MOV	#0x00,0x1d
2f 19                     		CALL	0x3c
30 58  21  2f             		DJNN	0x21,0x2f
33 8f  ff  1d             		MOV	#0xff,0x1d
36 8e  22  1e             		MOV	0x22,0x1e
39 18                     		CALL	0x54
3a d8                     		FSM2
3b 5c                     		END
3c ; --------------------------------------------------------------------------------------
3c ; Subroutine
3c ; --------------------------------------------------------------------------------------
3c 1a                     		CALL	0x60
3d 82  1d                 		INC	0x1d
3f ca  14  1f             		RFSM.L	{14},0x1f
42 a6  61  1f             		LEFT.0	#0x4,0x1f,[0x1]
45 1a                     		CALL	0x60
46 82  1d                 		INC	0x1d
48 cb  14                 		RFSM.L	{14},R3
4a 97  0f  20             		AND	#0x0f,0x20
4d 9a  20  1f             		OR	0x20,0x1f
50 9e  1f  22             		XOR	0x1f,0x22
53 2c                     		RET
54 ; --------------------------------------------------------------------------------------
54 ; Subroutine
54 ; --------------------------------------------------------------------------------------
54 02                     		REPEAT	#0x02
55 1a                     		CALL	0x60
56 be  1e  15             		WP1_FSM	0x1e,{15}
59 86  1d                 		DEC	0x1d
5b a8  61  1e             		SR.0	#0x4,0x1e,[0x1]
5e 16                     		UNTIL
5f 2c                     		RET
60 ; --------------------------------------------------------------------------------------
60 ; Subroutine
60 ; --------------------------------------------------------------------------------------
60 a6  62  1c             		LEFT.0	#0x4,0x1c,[0x2]
63 c3  58                 		WP12_FSM	R2,{58}
65 a8  62  1c             		SR.0	#0x4,0x1c,[0x2]
68 2c                     		RET

TextFile

P1BIS1 ADDR\r
P1EIS1 DATA\r
\r
23\r
00\r
1C\r
20\r
00\r
00\r
00\r
00\r
\r
54\r
3C\r
60\r
00\r
00\r
00\r
00\r
00\r
00\r
7E\r
AA\r
8E\r
1B\r
1D\r
A6\r
01\r
1D\r
82\r
1D\r
18\r
8F\r
00\r
1D\r
19\r
58\r
21\r
2F\r
8F\r
FF\r
1D\r
8E\r
22\r
1E\r
18\r
D8\r
5C\r
1A\r
82\r
1D\r
CA\r
14\r
1F\r
A6\r
61\r
1F\r
1A\r
82\r
1D\r
CB\r
14\r
97\r
0F\r
20\r
9A\r
20\r
1F\r
9E\r
1F\r
22\r
2C\r
02\r
1A\r
BE\r
1E\r
15\r
86\r
1D\r
A8\r
61\r
1E\r
16\r
2C\r
A6\r
62\r
1C\r
C3\r
58\r
A8\r
62\r
1C\r
2C\r