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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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⟦9fb14a1b4⟧ SEQ, TextFile

    Length: 260 (0x104)
    Types: SEQ, TextFile
    Names: »READ_NOVRAM.SEQ«

Derivation

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

Disassembly

10 ; --------------------------------------------------------------------------------------
10 ;  Hash 85930e1ee28a11c0 (no python module)
10 ; --------------------------------------------------------------------------------------
10				PC_:
10 21                     		.CODE	EXPERIMENT
11				R1_:
11 00                     		.DATA	0x0			; P11OF0 CHECKSUM_OK
12				R2_:
12 1c                     		.DATA	0x1c
13				R3_:
13 1e                     		.DATA	0x1e
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 37                     		.CODE	0x37
19 30                     		.CODE	0x30
1a 52                     		.CODE	0x52
1b 00                     		.DATA	0x0			; P1BIS1 ADDR
1c 00                     		.DATA	0x0
1d 00                     		.DATA	0x0			; P1DOS1 DATA
1e 00                     		.DATA	0x0
1f 7f                     		.DATA	0x7f
20 aa                     		.DATA	0xaa
21				EXPERIMENT:
21 18                     		CALL	0x37
22 9e  1d  20             		XOR	0x1d,0x20
25 58  1f  21             		DJNN	0x1f,EXPERIMENT
28 46  20  2c             		JMP	NZ,0x20,0x2c
2b 64                     		SET	PT
2c 19                     		CALL	0x30
2d 18                     		CALL	0x37
2e d8                     		FSM2
2f 5c                     		END
30 ; --------------------------------------------------------------------------------------
30 ; Subroutine
30 ; --------------------------------------------------------------------------------------
30 8e  1b  1c             		MOV	0x1b,0x1c
33 a6  01  1c             		LEFT.0	#0x1,0x1c,[0x1]
36 2c                     		RET
37 ; --------------------------------------------------------------------------------------
37 ; Subroutine
37 ; --------------------------------------------------------------------------------------
37 1a                     		CALL	0x52
38 cd  78                 		RFSM.H	{78},@R3
3a 8e  1e  1d             		MOV	0x1e,0x1d
3d 97  f0  1d             		AND	#0xf0,0x1d
40 82  1c                 		INC	0x1c
42 1a                     		CALL	0x52
43 cd  78                 		RFSM.H	{78},@R3
45 a8  61  1e             		SR.0	#0x4,0x1e,[0x1]
48 97  0f  1e             		AND	#0x0f,0x1e
4b b0  a1  1e  1d         		VOR	[0x1],0x1e,0x1d
4f 82  1c                 		INC	0x1c
51 2c                     		RET
52 ; --------------------------------------------------------------------------------------
52 ; Subroutine
52 ; --------------------------------------------------------------------------------------
52 10                     		REPEAT	#0x10
53 be  1c  40             		WP1_FSM	0x1c,{40}
56 16                     		UNTIL
57 2c                     		RET

TextFile

P1BIS1 ADDR
P1DOS1 DATA
P11OF0 CHECKSUM_OK

21
00
1C
1E
00
00
00
00

37
30
52
00
00
00
00
7F
AA
18
9E
1D
20
58
1F
21
46
20
2C
64
19
18
D8
5C
8E
1B
1C
A6
01
1C
2C
1A
CD
78
8E
1E
1D
97
F0
1D
82
1C
1A
CD
78
A8
61
1E
97
0F
1E
B0
A1
1E
1D
82
1C
2C
10
BE
1C
40
16
2C