_  __   _  _         _ _     _      _           _           
  __| |/ /_ | || |     __| (_)___| | __ (_)_ __   __| | _____  __
 / _` | '_ \| || |_   / _` | / __| |/ / | | '_ \ / _` |/ _ \ \/ /
| (_| | (_) |__   _| | (_| | \__ \   <  | | | | | (_| |  __/>  < 
 \__,_|\___/   |_|    \__,_|_|___/_|\_\ |_|_| |_|\__,_|\___/_/\_\

ORA.D

FILE INFORMATION

FILENAME(S): ORA.D

FILE TYPE(S): SEQ

FILE SIZE: 457b

FIRST SEEN: 2025-11-02 16:39:56

APPEARS ON: 4 disk(s)

FILE HASH

bb14ae735b6709f946342c5ebc3bdb84f4d70814f404310d340a38e0fed82cba

FOUND ON DISKS (4 DISKS)

DISK TITLE FILENAME FILE TYPE COLLECTION TRACK SECTOR ACTIONS
1 ORA.D SEQ Treasure Chest - Plattfuss 23 18 DOWNLOAD FILE
U TILITES ORA.D SEQ Treasure Chest - Wolfgang Rauprich 12 7 DOWNLOAD FILE
FREEWARE DISK NR ORA.D SEQ Treasure Chest - Wolfgang Rauprich 12 7 DOWNLOAD FILE
OP CODE TUTOR ORA.D SEQ High Voltage Complete C64 Collection 23 14 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 CF  D2 C1 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 D0  45 52 46 4F 52 4D 53 20  |TION:  .ERFORMS |
00000050: 54 48 45 20 49 4E 43 4C  55 53 49 56 45 20 20 CF  |THE INCLUSIVE  .|
00000060: D2 0D 22 4F 46 20 20 54  48 45 20 20 38 20 20 42  |.."OF  THE  8  B|
00000070: 49 54 53 20 20 43 55 52  52 45 4E 54 4C 59 20 20  |ITS  CURRENTLY  |
00000080: 20 49 4E 20 20 20 54 48  45 0D 22 41 43 43 55 4D  | IN   THE."ACCUM|
00000090: 55 4C 41 54 4F 52 20 57  49 54 48 20 54 48 45 20  |ULATOR WITH THE |
000000A0: 38 20 42 49 54 53 20 52  45 46 45 52 45 4E 43 45  |8 BITS REFERENCE|
000000B0: 44 0D 22 42 59 20 54 48  45 20 4F 50 43 4F 44 45  |D."BY THE OPCODE|
000000C0: 2E 20 20 D4 48 45 20 52  45 53 55 4C 54 20 20 49  |.  .HE RESULT  I|
000000D0: 53 20 20 53 54 4F 52 45  44 0D 22 49 4E 20 20 C1  |S  STORED."IN  .|
000000E0: 2E 20 20 20 C9 46 20 20  45 49 54 48 45 52 20 20  |.   .F  EITHER  |
000000F0: 42 49 54 20 20 49 53 20  20 31 2C 20 20 20 54 48  |BIT  IS  1,   TH|
00000100: 45 0D 22 52 45 53 55 4C  54 49 4E 47 20 42 49 54  |E."RESULTING BIT|
00000110: 20 49 53 20 53 45 54 20  54 4F 20 31 2C 20 53 4F  | IS SET TO 1, SO|
00000120: 20 54 48 41 54 20 46 4F  52 0D 22 45 58 41 4D 50  | THAT FOR."EXAMP|
00000130: 4C 45 3A 20 20 24 30 30  31 31 20 30 31 30 31 20  |LE:  $0011 0101 |
00000140: CF D2 C1 20 25 30 30 30  30 20 31 31 31 31 20 49  |... %0000 1111 I|
00000150: 53 0D 22 25 30 30 31 31  20 31 31 31 31 2E 20 20  |S."%0011 1111.  |
00000160: D4 48 45 20 4E 45 47 41  54 49 56 45 20 46 4C 41  |.HE NEGATIVE FLA|
00000170: 47 20 4E 2C 20 20 41 4E  44 0D 22 54 48 45 20 5A  |G N,  AND."THE Z|
00000180: 45 52 4F 20 46 4C 41 47  20 DA 2C 20 41 52 45 20  |ERO FLAG ., ARE |
00000190: 20 53 45 54 20 20 4F 52  20 20 43 4C 45 41 52 45  | SET  OR  CLEARE|
000001A0: 44 0D 22 44 45 50 45 4E  44 49 4E 47 20 4F 4E 20  |D."DEPENDING ON |
000001B0: 54 48 45 20 52 45 53 55  4C 54 2E 0D 22 0D 22 5A  |THE RESULT.."."Z|
000001C0: 5A 5A 5A 5A 0D 0D 80 0D  0A                       |ZZZZ.....       |

"              OPCODE: ORA."            
  -----------."."."OPERATION:  PERFORMS 
THE INCLUSIVE  OR."OF  THE  8  BITS  CUR
RENTLY   IN   THE."ACCUMULATOR WITH THE 
8 BITS REFERENCED."BY THE OPCODE.  THE R
ESULT  IS  STORED."IN  A.   IF  EITHER  
BIT  IS  1,   THE."RESULTING BIT IS SET 
TO 1, SO THAT FOR."EXAMPLE:  $0011 0101 
ORA %0000 1111 IS."%0011 1111.  THE NEGA
TIVE FLAG N,  AND."THE ZERO FLAG Z, ARE 
 SET  OR  CLEARED."DEPENDING ON THE RESU
LT.."."ZZZZZ.....
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