LSR.D
FILE INFORMATION
FILENAME(S): LSR.D
FILE TYPE(S): SEQ
FILE SIZE: 436b
FIRST SEEN: 2025-11-02 16:39:56
APPEARS ON: 4 disk(s)
FILE HASH
7948c4ef862ae9efe6b9d8b5d1ccae22921d4ed3422f2a329bad08caf978f9b8
FOUND ON DISKS (4 DISKS)
| DISK TITLE | FILENAME | FILE TYPE | COLLECTION | TRACK | SECTOR | ACTIONS |
|---|---|---|---|---|---|---|
| 1 | LSR.D | SEQ | Treasure Chest - Plattfuss | 23 | 9 | DOWNLOAD FILE |
| U TILITES | LSR.D | SEQ | Treasure Chest - Wolfgang Rauprich | 12 | 3 | DOWNLOAD FILE |
| FREEWARE DISK NR | LSR.D | SEQ | Treasure Chest - Wolfgang Rauprich | 12 | 3 | DOWNLOAD FILE |
| OP CODE TUTOR | LSR.D | SEQ | High Voltage Complete C64 Collection | 23 | 6 | DOWNLOAD FILE |
FILE CONTENT & ANALYSIS
00000000: 22 20 20 20 20 20 20 20 20 20 20 20 20 20 20 CF |" .| 00000010: 50 43 4F 44 45 3A 20 CC D3 D2 0D 22 20 20 20 20 |PCODE: ...." | 00000020: 20 20 20 20 20 20 20 20 20 20 2D 2D 2D 2D 2D 2D | ------| 00000030: 2D 2D 2D 2D 2D 0D 22 0D 22 0D 22 CF 50 45 52 41 |-----.".".".PERA| 00000040: 54 49 4F 4E 3A 20 20 20 CD 4F 56 45 53 20 20 54 |TION: .OVES T| 00000050: 48 45 20 20 43 4F 4E 54 45 4E 54 53 20 20 20 4F |HE CONTENTS O| 00000060: 46 0D 22 4D 45 4D 4F 52 59 20 4F 52 20 54 48 45 |F."MEMORY OR THE| 00000070: 20 41 43 43 55 4D 55 4C 41 54 4F 52 20 52 49 47 | ACCUMULATOR RIG| 00000080: 48 54 20 42 59 20 4F 4E 45 0D 22 42 49 54 20 50 |HT BY ONE."BIT P| 00000090: 4F 53 49 54 49 4F 4E 2C 20 50 55 54 54 49 4E 47 |OSITION, PUTTING| 000000A0: 20 30 20 49 4E 54 4F 20 42 49 54 20 37 20 41 4E | 0 INTO BIT 7 AN| 000000B0: 44 0D 22 54 48 45 20 20 4E 45 47 41 54 49 56 45 |D."THE NEGATIVE| 000000C0: 20 20 46 4C 41 47 2C 20 20 41 4E 44 20 20 4D 4F | FLAG, AND MO| 000000D0: 56 49 4E 47 20 20 54 48 45 0D 22 52 49 47 48 54 |VING THE."RIGHT| 000000E0: 4D 4F 53 54 20 42 49 54 2C 20 42 49 54 20 30 2C |MOST BIT, BIT 0,| 000000F0: 20 49 4E 54 4F 20 20 54 48 45 20 20 43 41 52 52 | INTO THE CARR| 00000100: 59 0D 22 46 4C 41 47 2E 20 20 DA 20 49 53 20 53 |Y."FLAG. . IS S| 00000110: 45 54 20 54 4F 20 31 20 49 46 20 54 48 45 20 52 |ET TO 1 IF THE R| 00000120: 45 53 55 4C 54 20 20 49 53 0D 22 5A 45 52 4F 2C |ESULT IS."ZERO,| 00000130: 20 20 41 4E 44 20 20 43 4C 45 41 52 45 44 20 20 | AND CLEARED | 00000140: 49 46 20 20 4E 4F 54 2E 20 20 20 DA 20 20 43 41 |IF NOT. . CA| 00000150: 4E 0D 22 54 48 45 52 45 46 4F 52 45 20 20 4F 4E |N."THEREFORE ON| 00000160: 4C 59 20 20 42 45 43 4F 4D 45 20 20 20 31 20 20 |LY BECOME 1 | 00000170: 20 49 46 20 20 20 54 48 45 0D 22 4C 4F 43 41 54 | IF THE."LOCAT| 00000180: 49 4F 4E 20 42 45 46 4F 52 45 20 CC D3 D2 20 48 |ION BEFORE ... H| 00000190: 45 4C 44 20 45 49 54 48 45 52 20 23 30 20 20 4F |ELD EITHER #0 O| 000001A0: 52 0D 22 23 31 2E 0D 22 0D 22 5A 5A 5A 5A 5A 0D |R."#1.."."ZZZZZ.| 000001B0: 0D 80 0D 0A |.... |
" OPCODE: LSR." -----------."."."OPERATION: MOVES T HE CONTENTS OF."MEMORY OR THE ACCUMUL ATOR RIGHT BY ONE."BIT POSITION, PUTTING 0 INTO BIT 7 AND."THE NEGATIVE FLAG, AND MOVING THE."RIGHTMOST BIT, BIT 0, INTO THE CARRY."FLAG. Z IS SET TO 1 IF THE RESULT IS."ZERO, AND CLEARED IF NOT. Z CAN."THEREFORE ONLY BECO ME 1 IF THE."LOCATION BEFORE LSR H ELD EITHER #0 OR."#1.."."ZZZZZ.....
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