ASL.D
FILE INFORMATION
FILENAME(S): ASL.D
FILE TYPE(S): SEQ
FILE SIZE: 551b
FIRST SEEN: 2025-11-02 16:39:56
APPEARS ON: 4 disk(s)
FILE HASH
91a535dc128f647502497374b487c96f92c13142cc7f2fc143459fcc79ae0b03
FOUND ON DISKS (4 DISKS)
| DISK TITLE | FILENAME | FILE TYPE | COLLECTION | TRACK | SECTOR | ACTIONS |
|---|---|---|---|---|---|---|
| 1 | ASL.D | SEQ | Treasure Chest - Plattfuss | 16 | 20 | DOWNLOAD FILE |
| U TILITES | ASL.D | SEQ | Treasure Chest - Wolfgang Rauprich | 15 | 0 | DOWNLOAD FILE |
| FREEWARE DISK NR | ASL.D | SEQ | Treasure Chest - Wolfgang Rauprich | 15 | 0 | DOWNLOAD FILE |
| OP CODE TUTOR | ASL.D | SEQ | High Voltage Complete C64 Collection | 16 | 9 | 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 C1 D3 CC 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 4C 45 46 | ACCUMULATOR LEF| 00000080: 54 20 42 59 20 20 4F 4E 45 0D 22 42 49 54 20 50 |T BY ONE."BIT P| 00000090: 4F 53 49 54 49 4F 4E 2C 20 4D 4F 56 49 4E 47 20 |OSITION, MOVING | 000000A0: 30 20 20 49 4E 54 4F 20 20 54 48 45 20 20 4C 4F |0 INTO THE LO| 000000B0: 57 0D 22 42 49 54 2C 20 41 4E 44 20 54 48 45 20 |W."BIT, AND THE | 000000C0: 48 49 47 48 20 42 49 54 20 49 4E 54 4F 20 20 54 |HIGH BIT INTO T| 000000D0: 48 45 20 20 43 41 52 52 59 0D 22 46 4C 41 47 2C |HE CARRY."FLAG,| 000000E0: 20 45 52 41 53 49 4E 47 20 49 54 53 20 43 55 52 | ERASING ITS CUR| 000000F0: 52 45 4E 54 20 56 41 4C 55 45 2E 20 20 20 D4 48 |RENT VALUE. .H| 00000100: 45 0D 22 43 41 52 52 59 20 42 49 54 20 54 48 45 |E."CARRY BIT THE| 00000110: 52 45 46 4F 52 45 20 49 53 20 53 45 54 20 54 4F |REFORE IS SET TO| 00000120: 20 30 20 20 4F 52 20 20 31 0D 22 44 45 50 45 4E | 0 OR 1."DEPEN| 00000130: 44 49 4E 47 20 4F 4E 20 42 49 54 20 37 20 50 52 |DING ON BIT 7 PR| 00000140: 45 56 49 4F 55 53 4C 59 20 42 45 49 4E 47 20 20 |EVIOUSLY BEING | 00000150: 30 0D 22 4F 52 20 31 2E 20 20 DA 20 41 4E 44 20 |0."OR 1. . AND | 00000160: CE 20 41 52 45 20 20 53 45 54 20 20 41 43 43 4F |. ARE SET ACCO| 00000170: 52 44 49 4E 47 20 20 54 4F 0D 22 54 48 45 20 52 |RDING TO."THE R| 00000180: 45 53 55 4C 54 3B 20 54 48 55 53 20 DA 20 20 43 |ESULT; THUS . C| 00000190: 41 4E 20 20 42 45 20 20 54 52 55 45 20 20 28 31 |AN BE TRUE (1| 000001A0: 29 0D 22 4F 4E 4C 59 20 49 46 20 54 48 45 20 4C |)."ONLY IF THE L| 000001B0: 4F 43 41 54 49 4F 4E 20 4F 52 20 C1 20 48 45 4C |OCATION OR . HEL| 000001C0: 44 20 23 24 30 30 20 4F 52 0D 22 23 24 38 30 20 |D #$00 OR."#$80 | 000001D0: 42 45 46 4F 52 45 20 C1 D3 CC 2E 20 20 D4 48 45 |BEFORE .... .HE| 000001E0: 20 CE 20 42 49 54 20 20 43 41 4E 20 20 4F 4E 4C | . BIT CAN ONL| 000001F0: 59 0D 22 42 45 20 53 45 54 20 54 52 55 45 20 49 |Y."BE SET TRUE I| 00000200: 46 20 42 49 54 20 36 20 57 41 53 20 50 52 45 56 |F BIT 6 WAS PREV| 00000210: 49 4F 55 53 4C 59 20 31 2E 0D 22 0D 22 5A 5A 5A |IOUSLY 1.."."ZZZ| 00000220: 5A 5A 0D 0D 80 0D 0A |ZZ..... |
" OPCODE: ASL." -----------."."."OPERATION: MOVES T HE CONTENTS OF."MEMORY OR THE ACCUMUL ATOR LEFT BY ONE."BIT POSITION, MOVING 0 INTO THE LOW."BIT, AND THE HIGH BIT INTO THE CARRY."FLAG, ERASING ITS CUR RENT VALUE. THE."CARRY BIT THEREFORE I S SET TO 0 OR 1."DEPENDING ON BIT 7 PR EVIOUSLY BEING 0."OR 1. Z AND N ARE S ET ACCORDING TO."THE RESULT; THUS Z C AN BE TRUE (1)."ONLY IF THE LOCATION OR A HELD #$00 OR."#$80 BEFORE ASL. THE N BIT CAN ONLY."BE SET TRUE IF BIT 6 WAS PREVIOUSLY 1.."."ZZZZZ.....
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