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

RORQ.D

FILE INFORMATION

FILENAME(S): RORQ.D

FILE TYPE(S): SEQ

FILE SIZE: 373b

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

APPEARS ON: 4 disk(s)

FILE HASH

1302ab95363233b8f5d591495943a6556bce10ab4590fcef62dc05f087b6860b

FOUND ON DISKS (4 DISKS)

DISK TITLE FILENAME FILE TYPE COLLECTION TRACK SECTOR ACTIONS
1 RORQ.D SEQ Treasure Chest - Plattfuss 12 17 DOWNLOAD FILE
U TILITES RORQ.D SEQ Treasure Chest - Wolfgang Rauprich 24 6 DOWNLOAD FILE
FREEWARE DISK NR RORQ.D SEQ Treasure Chest - Wolfgang Rauprich 24 6 DOWNLOAD FILE
OP CODE TUTOR RORQ.D SEQ High Voltage Complete C64 Collection 12 16 DOWNLOAD FILE

FILE CONTENT & ANALYSIS

00000000: 22 D7 48 45 4E 20 54 48  45 20 CF 50 43 4F 44 45  |".HEN THE .PCODE|
00000010: 20 D2 CF D2 20 49 53 20  20 45 58 45 43 55 54 45  | ... IS  EXECUTE|
00000020: 44 20 20 57 48 41 54 0D  22 48 41 50 50 45 4E 53  |D  WHAT."HAPPENS|
00000030: 20 54 4F 20 54 48 45 20  39 20 20 42 49 54 53 20  | TO THE 9  BITS |
00000040: 20 43 4F 4E 53 49 53 54  49 4E 47 20 20 4F 46 0D  | CONSISTING  OF.|
00000050: 22 54 48 45 20 20 20 4D  45 4D 4F 52 59 20 20 20  |"THE   MEMORY   |
00000060: 52 45 46 45 52 45 4E 43  45 44 20 20 20 20 42 59  |REFERENCED    BY|
00000070: 20 20 20 20 54 48 45 0D  22 49 4E 53 54 52 55 43  |    THE."INSTRUC|
00000080: 54 49 4F 4E 2C 20 41 4E  44 20 54 48 45 20 43 41  |TION, AND THE CA|
00000090: 52 52 59 20 42 49 54 3F  0D 22 0D 22 31 29 20 20  |RRY BIT?."."1)  |
000000A0: D4 48 45 59 20 41 52 45  20 49 4E 54 45 52 4A 45  |.HEY ARE INTERJE|
000000B0: 43 54 45 44 2E 0D 22 0D  22 32 29 20 20 D4 48 45  |CTED.."."2)  .HE|
000000C0: 59 20 41 52 45 20 53 54  4F 52 45 44 20 49 4E 20  |Y ARE STORED IN |
000000D0: 54 48 45 20 D9 20 52 45  47 49 53 54 45 52 2E 0D  |THE . REGISTER..|
000000E0: 22 0D 22 33 29 20 20 D4  48 45 59 20 41 52 45 20  |"."3)  .HEY ARE |
000000F0: 52 4F 54 41 54 45 44 2E  0D 22 0D 22 34 29 20 20  |ROTATED.."."4)  |
00000100: D4 48 45 59 20 41 52 45  20 53 4F 52 54 45 44 20  |.HEY ARE SORTED |
00000110: 49 4E 20 41 53 53 45 4E  44 49 4E 47 20 4F 52 44  |IN ASSENDING ORD|
00000120: 45 52 0D 22 42 59 20 4D  45 41 4E 53 20 4F 46 20  |ER."BY MEANS OF |
00000130: 41 20 4D 4F 44 49 46 49  45 44 20 42 55 42 42 4C  |A MODIFIED BUBBL|
00000140: 45 20 53 4F 52 54 2E 0D  22 0D 22 35 29 20 20 CE  |E SORT.."."5)  .|
00000150: 4F 4E 45 20 4F 46 20 54  48 45 20 41 42 4F 56 45  |ONE OF THE ABOVE|
00000160: 2E 0D 22 0D 22 40 0D 22  33 0D 22 5A 5A 5A 5A 5A  |.."."@."3."ZZZZZ|
00000170: 0D 0D 00 0D 0A                                    |.....           |

"WHEN THE OPCODE ROR IS  EXECUTED  WHAT.
"HAPPENS TO THE 9  BITS  CONSISTING  OF.
"THE   MEMORY   REFERENCED    BY    THE.
"INSTRUCTION, AND THE CARRY BIT?."."1)  
THEY ARE INTERJECTED.."."2)  THEY ARE ST
ORED IN THE Y REGISTER.."."3)  THEY ARE 
ROTATED.."."4)  THEY ARE SORTED IN ASSEN
DING ORDER."BY MEANS OF A MODIFIED BUBBL
E SORT.."."5)  NONE OF THE ABOVE.."."@."
3."ZZZZZ.....
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