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| Unknown | 1991-01-01 | 10.5 KB |
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| Confidence | Program | Detection | Match Type | Support
|
|---|
| 100%
| file
| data
| default
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hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 80 0d 20 20 20 20 20 | 20 20 20 cd c1 c3 c8 c9 |... | .....|
|00000010| ce c5 20 cc c1 ce c7 d5 | c1 c7 c5 20 32 30 31 0d |.. .....|... 201.|
|00000020| 0d 20 20 20 20 20 20 20 | 20 20 20 20 20 42 59 20 |. | BY |
|00000030| d2 49 43 4b 20 ce 41 53 | 48 0d 0d 0d 20 20 20 20 |.ICK .AS|H... |
|00000040| d7 45 4c 43 4f 4d 45 20 | 42 41 43 4b 20 54 4f 20 |.ELCOME |BACK TO |
|00000050| 54 48 49 53 2c 20 4f 55 | 52 20 54 48 49 52 44 0d |THIS, OU|R THIRD.|
|00000060| 53 45 4d 45 53 54 45 52 | 20 49 4e 20 54 48 45 20 |SEMESTER| IN THE |
|00000070| cd 41 43 48 49 4e 45 20 | cc 41 4e 47 55 41 47 45 |.ACHINE |.ANGUAGE|
|00000080| 0d 43 55 52 52 49 43 55 | 4c 55 4d 20 48 45 52 45 |.CURRICU|LUM HERE|
|00000090| 20 41 54 20 cd cc 20 d5 | ce c9 d6 c5 d2 d3 c9 d4 | AT .. .|........|
|000000a0| d9 2e 0d 0d 20 20 20 20 | d4 48 49 53 20 4d 4f 4e |.... |.HIS MON|
|000000b0| 54 48 2c 20 57 45 20 57 | 49 4c 4c 20 44 49 53 43 |TH, WE W|ILL DISC|
|000000c0| 55 53 53 20 4d 4f 52 45 | 0d 4d 41 54 48 20 52 4f |USS MORE|.MATH RO|
|000000d0| 55 54 49 4e 45 53 2c 20 | 4c 45 41 52 4e 20 41 42 |UTINES, |LEARN AB|
|000000e0| 4f 55 54 20 54 41 42 4c | 45 0d 4c 4f 4f 4b 2d 55 |OUT TABL|E.LOOK-U|
|000000f0| 50 2c 20 45 58 41 4d 49 | 4e 45 20 54 48 45 20 53 |P, EXAMI|NE THE S|
|00000100| 54 41 43 4b 20 41 4e 44 | 20 53 54 41 52 54 0d 41 |TACK AND| START.A|
|00000110| 20 52 45 41 4c 2d 57 4f | 52 4c 44 20 50 52 4f 4a | REAL-WO|RLD PROJ|
|00000120| 45 43 54 2e 20 20 d7 49 | 54 48 20 41 4c 4c 20 54 |ECT. .I|TH ALL T|
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|00000140| 56 45 52 2c 20 4c 45 54 | 27 53 20 47 45 54 20 47 |VER, LET|'S GET G|
|00000150| 4f 49 4e 47 21 0d 0d 20 | 2d 2d 2d 2d 2d 2d 2d 2d |OING!.. |--------|
|00000160| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 0d 20 20 cd |--------|----. .|
|00000170| cf d2 c5 20 cd c1 d4 c8 | 20 d2 cf d5 d4 c9 ce c5 |... ....| .......|
|00000180| d3 0d 20 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |.. -----|--------|
|00000190| 2d 2d 2d 2d 2d 2d 2d 0d | 0d 20 20 20 20 c1 53 20 |-------.|. .S |
|000001a0| 59 4f 55 20 52 45 43 41 | 4c 4c 2c 20 4c 41 53 54 |YOU RECA|LL, LAST|
|000001b0| 20 4d 4f 4e 54 48 20 57 | 45 0d 44 49 53 43 55 53 | MONTH W|E.DISCUS|
|000001c0| 53 45 44 20 53 49 4d 50 | 4c 45 20 41 44 44 49 54 |SED SIMP|LE ADDIT|
|000001d0| 49 4f 4e 20 41 4e 44 0d | 53 55 42 54 52 41 43 54 |ION AND.|SUBTRACT|
|000001e0| 49 4f 4e 2e 20 20 d4 48 | 45 20 4e 55 4d 42 45 52 |ION. .H|E NUMBER|
|000001f0| 53 20 57 45 20 55 53 45 | 44 0d 57 45 52 45 20 4f |S WE USE|D.WERE O|
|00000200| 4e 4c 59 20 48 45 4c 44 | 20 49 4e 20 41 20 53 49 |NLY HELD| IN A SI|
|00000210| 4e 47 4c 45 20 52 45 47 | 49 53 54 45 52 2c 0d 54 |NGLE REG|ISTER,.T|
|00000220| 48 45 52 45 46 4f 52 45 | 20 4c 49 4d 49 54 45 44 |HEREFORE| LIMITED|
|00000230| 20 54 4f 20 41 20 52 41 | 4e 47 45 20 4f 46 20 30 | TO A RA|NGE OF 0|
|00000240| 2d 32 35 35 2e 0d c8 4f | 57 20 44 4f 20 57 45 20 |-255...O|W DO WE |
|00000250| 41 44 44 20 41 4e 44 20 | 53 55 42 54 52 41 43 54 |ADD AND |SUBTRACT|
|00000260| 20 4c 41 52 47 45 52 0d | 4e 55 4d 42 45 52 53 3f | LARGER.|NUMBERS?|
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|000002b0| c3 cc c3 0d 20 cc c4 c1 | 20 24 c6 c2 0d 20 c1 c4 |.... ...| $... ..|
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|00000300| 41 44 44 53 20 4f 4e 45 | 20 53 49 58 54 45 45 4e |ADDS ONE| SIXTEEN|
|00000310| 0d 42 49 54 20 4e 55 4d | 42 45 52 20 53 54 4f 52 |.BIT NUM|BER STOR|
|00000320| 45 44 20 41 54 20 24 c6 | c2 2f 24 c6 c3 20 57 49 |ED AT $.|./$.. WI|
|00000330| 54 48 0d 41 4e 4f 54 48 | 45 52 20 53 54 4f 52 45 |TH.ANOTH|ER STORE|
|00000340| 44 20 41 54 20 24 c6 c4 | 2f 24 c6 c5 2c 20 57 49 |D AT $..|/$.., WI|
|00000350| 54 48 20 54 48 45 0d 52 | 45 53 55 4c 54 20 53 54 |TH THE.R|ESULT ST|
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|00000370| 31 30 31 2e 20 20 cf 46 | 0d 43 4f 55 52 53 45 2c |101. .F|.COURSE,|
|00000380| 20 41 4c 4c 20 56 41 4c | 55 45 53 20 41 52 45 20 | ALL VAL|UES ARE |
|00000390| 53 54 4f 52 45 44 20 49 | 4e 20 54 48 45 0d 55 53 |STORED I|N THE.US|
|000003a0| 55 41 4c 20 4c 4f 57 2f | 48 49 47 48 20 42 59 54 |UAL LOW/|HIGH BYT|
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|000003c0| 0d 4d 41 4b 45 20 53 45 | 56 45 52 41 4c 20 4f 42 |.MAKE SE|VERAL OB|
|000003d0| 53 45 52 56 41 54 49 4f | 4e 53 20 41 42 4f 55 54 |SERVATIO|NS ABOUT|
|000003e0| 20 54 48 45 0d 43 4f 44 | 45 2e 20 20 c6 49 52 53 | THE.COD|E. .IRS|
|000003f0| 54 2c 20 4e 4f 54 45 20 | 54 48 41 54 20 57 45 20 |T, NOTE |THAT WE |
|00000400| 41 44 44 20 54 48 45 0d | cc cf d7 20 4f 52 44 45 |ADD THE.|... ORDE|
|00000410| 52 20 42 59 54 45 53 20 | 46 49 52 53 54 2c 20 54 |R BYTES |FIRST, T|
|00000420| 48 45 4e 20 54 48 45 20 | c8 c9 c7 c8 0d 4f 52 44 |HEN THE |.....ORD|
|00000430| 45 52 2e 20 20 d4 48 49 | 53 20 41 4c 4c 4f 57 53 |ER. .HI|S ALLOWS|
|00000440| 20 54 48 45 20 43 41 52 | 52 59 20 28 49 46 0d 41 | THE CAR|RY (IF.A|
|00000450| 4e 59 29 20 54 4f 20 41 | 46 46 45 43 54 20 54 48 |NY) TO A|FFECT TH|
|00000460| 45 20 4e 45 58 54 20 48 | 49 47 48 45 52 20 42 59 |E NEXT H|IGHER BY|
|00000470| 54 45 2e 0d c1 4c 53 4f | 20 4e 4f 54 45 20 54 48 |TE...LSO| NOTE TH|
|00000480| 41 54 20 54 48 45 20 c3 | cc c3 20 49 53 20 cf ce |AT THE .|.. IS ..|
|00000490| cc d9 20 44 4f 4e 45 0d | 41 54 20 54 48 45 20 42 |.. DONE.|AT THE B|
|000004a0| 45 47 49 4e 4e 49 4e 47 | 2e 20 20 d4 48 45 20 cf |EGINNING|. .HE .|
|000004b0| ce cc d9 20 4f 50 45 52 | 41 54 49 4f 4e 53 0d 41 |... OPER|ATIONS.A|
|000004c0| 42 4f 56 45 20 54 48 41 | 54 20 41 46 46 45 43 54 |BOVE THA|T AFFECT|
|000004d0| 20 54 48 45 20 43 41 52 | 52 59 20 46 4c 41 47 20 | THE CAR|RY FLAG |
|000004e0| 41 52 45 0d 54 48 45 20 | 54 57 4f 20 c1 c4 c3 27 |ARE.THE |TWO ...'|
|000004f0| 53 2e 20 20 d3 4f 2c 20 | 49 46 20 54 48 45 20 43 |S. .O, |IF THE C|
|00000500| 41 52 52 59 20 49 53 0d | 53 45 54 20 44 55 52 49 |ARRY IS.|SET DURI|
|00000510| 4e 47 20 54 48 45 20 46 | 49 52 53 54 20 41 44 44 |NG THE F|IRST ADD|
|00000520| 20 28 49 4e 44 49 43 41 | 54 49 4e 47 0d 41 20 43 | (INDICA|TING.A C|
|00000530| 41 52 52 59 29 2c 20 49 | 54 20 47 45 54 53 20 41 |ARRY), I|T GETS A|
|00000540| 44 44 45 44 20 54 4f 20 | 54 48 45 20 53 45 43 4f |DDED TO |THE SECO|
|00000550| 4e 44 0d 42 59 54 45 20 | 42 45 43 41 55 53 45 20 |ND.BYTE |BECAUSE |
|00000560| 54 48 45 20 c1 c4 c3 20 | 41 44 44 53 20 54 57 4f |THE ... |ADDS TWO|
|00000570| 20 4e 55 4d 42 45 52 53 | 0d d0 cc d5 d3 20 54 48 | NUMBERS|..... TH|
|00000580| 45 20 43 41 52 52 59 2e | 0d 0d 20 20 20 20 c1 20 |E CARRY.|.. . |
|00000590| 53 49 58 54 45 45 4e 20 | 42 49 54 20 53 55 42 54 |SIXTEEN |BIT SUBT|
|000005a0| 52 41 43 54 49 4f 4e 20 | 57 4f 52 4b 53 0d 54 48 |RACTION |WORKS.TH|
|000005b0| 45 20 53 41 4d 45 20 57 | 41 59 3a 0d 0d 20 d3 c5 |E SAME W|AY:.. ..|
|000005c0| c3 0d 20 cc c4 c1 20 24 | c6 c4 0d 20 d3 c2 c3 20 |.. ... $|... ... |
|000005d0| 23 31 30 30 0d 20 d3 d4 | c1 20 24 c3 31 30 30 0d |#100. ..|. $.100.|
|000005e0| 20 cc c4 c1 20 24 c6 c5 | 0d 20 d3 c2 c3 20 23 30 | ... $..|. ... #0|
|000005f0| 0d 20 d3 d4 c1 20 24 c3 | 31 30 31 0d 0d 20 20 20 |. ... $.|101.. |
|00000600| 20 c8 45 52 45 2c 20 57 | 45 20 41 52 45 20 53 55 | .ERE, W|E ARE SU|
|00000610| 42 54 52 41 43 54 49 4e | 47 20 31 30 30 0d 46 52 |BTRACTIN|G 100.FR|
|00000620| 4f 4d 20 54 48 45 20 53 | 49 58 54 45 45 4e 20 42 |OM THE S|IXTEEN B|
|00000630| 49 54 20 56 41 4c 55 45 | 20 41 54 0d 24 c6 c4 2f |IT VALUE| AT.$../|
|00000640| 24 c6 c5 2e 20 20 ce 4f | 54 45 20 48 4f 57 20 57 |$... .O|TE HOW W|
|00000650| 45 20 55 53 45 20 41 20 | 23 30 20 46 4f 52 0d 54 |E USE A |#0 FOR.T|
|00000660| 48 45 20 48 49 47 48 20 | 4f 52 44 45 52 20 56 41 |HE HIGH |ORDER VA|
|00000670| 4c 55 45 2e 20 20 d4 48 | 49 53 20 4d 41 4b 45 53 |LUE. .H|IS MAKES|
|00000680| 0d 53 55 52 45 20 41 4e | 59 20 42 4f 52 52 4f 57 |.SURE AN|Y BORROW|
|00000690| 20 50 52 4f 44 55 43 45 | 44 20 42 59 20 54 48 45 | PRODUCE|D BY THE|
|000006a0| 20 4c 4f 57 0d 4f 52 44 | 45 52 20 47 45 54 53 20 | LOW.ORD|ER GETS |
|000006b0| 53 55 42 54 52 41 43 54 | 45 44 20 46 52 4f 4d 20 |SUBTRACT|ED FROM |
|000006c0| 54 48 45 20 48 49 47 48 | 0d 4f 52 44 45 52 2e 0d |THE HIGH|.ORDER..|
|000006d0| 0d 20 20 20 20 d9 4f 55 | 20 43 41 4e 20 55 53 45 |. .OU| CAN USE|
|000006e0| 20 54 48 45 20 53 41 4d | 45 20 50 52 4f 43 45 44 | THE SAM|E PROCED|
|000006f0| 55 52 45 0d 54 4f 20 41 | 44 44 20 41 4e 44 20 53 |URE.TO A|DD AND S|
|00000700| 55 42 54 52 41 43 54 20 | 4c 41 52 47 45 52 20 4e |UBTRACT |LARGER N|
|00000710| 55 4d 42 45 52 53 2e 0d | d3 54 41 52 54 20 57 49 |UMBERS..|.TART WI|
|00000720| 54 48 20 54 48 45 20 4c | 4f 57 20 4f 52 44 45 52 |TH THE L|OW ORDER|
|00000730| 20 41 4e 44 20 57 4f 52 | 4b 0d 59 4f 55 52 20 57 | AND WOR|K.YOUR W|
|00000740| 41 59 20 55 50 20 54 4f | 20 54 48 45 20 48 49 47 |AY UP TO| THE HIG|
|00000750| 48 45 53 54 20 4f 52 44 | 45 52 2e 0d 0d 20 20 20 |HEST ORD|ER... |
|00000760| 20 c2 45 46 4f 52 45 20 | 57 45 20 43 4f 4e 54 49 | .EFORE |WE CONTI|
|00000770| 4e 55 45 2c 20 c9 20 57 | 4f 55 4c 44 20 4c 49 4b |NUE, . W|OULD LIK|
|00000780| 45 0d 54 4f 20 4f 46 46 | 45 52 20 41 20 53 4c 49 |E.TO OFF|ER A SLI|
|00000790| 43 4b 20 50 49 45 43 45 | 20 4f 46 20 43 4f 44 45 |CK PIECE| OF CODE|
|000007a0| 20 54 48 41 54 0d 43 4f | 4d 50 41 52 45 53 20 54 | THAT.CO|MPARES T|
|000007b0| 57 4f 20 53 49 58 54 45 | 45 4e 20 42 49 54 20 4e |WO SIXTE|EN BIT N|
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|000007e0| 20 d3 d4 c1 20 d4 c5 cd | d0 0d 20 cc c4 c1 20 c8 | ... ...|.. ... .|
|000007f0| c9 c7 c8 31 0d 20 d3 c2 | c3 20 c8 c9 c7 c8 32 0d |...1. ..|. ....2.|
|00000800| 20 cf d2 c1 20 d4 c5 cd | d0 0d 0d 20 20 20 20 d4 | ... ...|... .|
|00000810| 48 49 53 20 43 4f 44 45 | 20 50 52 4f 56 49 44 45 |HIS CODE| PROVIDE|
|00000820| 53 20 54 48 45 20 46 4f | 4c 4c 4f 57 49 4e 47 0d |S THE FO|LLOWING.|
|00000830| 52 45 53 55 4c 54 53 3a | 0d 0d 20 da 45 52 4f 20 |RESULTS:|.. .ERO |
|00000840| c6 4c 41 47 20 53 45 54 | 20 49 46 20 45 51 55 41 |.LAG SET| IF EQUA|
|00000850| 4c 0d 20 c3 41 52 52 59 | 20 c6 4c 41 47 20 43 4c |L. .ARRY| .LAG CL|
|00000860| 45 41 52 20 49 46 20 31 | 20 3c 20 32 0d 20 c3 41 |EAR IF 1| < 2. .A|
|00000870| 52 52 59 20 c6 4c 41 47 | 20 53 45 54 20 49 46 20 |RRY .LAG| SET IF |
|00000880| 31 20 3e 3d 20 32 0d 0d | 20 20 20 20 ce 4f 54 45 |1 >= 2..| .OTE|
|00000890| 20 54 48 41 54 20 59 4f | 55 20 4d 55 53 54 20 54 | THAT YO|U MUST T|
|000008a0| 45 53 54 20 da 20 42 45 | 46 4f 52 45 0d c3 20 42 |EST . BE|FORE.. B|
|000008b0| 45 43 41 55 53 45 20 41 | 20 43 41 52 52 59 20 53 |ECAUSE A| CARRY S|
|000008c0| 45 54 20 43 41 4e 20 41 | 4c 53 4f 20 4d 45 41 4e |ET CAN A|LSO MEAN|
|000008d0| 0d 54 48 45 20 56 41 4c | 55 45 53 20 41 52 45 20 |.THE VAL|UES ARE |
|000008e0| 45 51 55 41 4c 2e 20 20 | cf d2 c1 20 49 53 20 41 |EQUAL. |... IS A|
|000008f0| 20 4e 45 57 0d 49 4e 53 | 54 52 55 43 54 49 4f 4e | NEW.INS|TRUCTION|
|00000900| 2e 20 20 c9 54 20 44 4f | 45 53 20 41 20 4c 4f 47 |. .T DO|ES A LOG|
|00000910| 49 43 41 4c 20 cf d2 20 | 4f 46 0d 54 48 45 20 2e |ICAL .. |OF.THE .|
|00000920| c1 20 52 45 47 49 53 54 | 45 52 20 57 49 54 48 20 |. REGIST|ER WITH |
|00000930| 41 20 4e 55 4d 42 45 52 | 20 54 48 41 54 0d 59 4f |A NUMBER| THAT.YO|
|00000940| 55 20 53 50 45 43 49 46 | 59 20 4f 52 20 41 4e 59 |U SPECIF|Y OR ANY|
|00000950| 20 4d 45 4d 4f 52 59 20 | 4c 4f 43 41 54 49 4f 4e | MEMORY |LOCATION|
|00000960| 0d 54 48 41 54 20 59 4f | 55 20 53 50 45 43 49 46 |.THAT YO|U SPECIF|
|00000970| 59 2e 20 20 d7 45 20 57 | 49 4c 4c 20 44 49 53 43 |Y. .E W|ILL DISC|
|00000980| 55 53 53 0d cf d2 c1 20 | 49 4e 20 47 52 45 41 54 |USS.... |IN GREAT|
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|000009a0| 41 54 45 52 0d 44 41 54 | 45 2e 0d 0d 20 2d 2d 2d |ATER.DAT|E... ---|
|000009b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 0d 20 20 d4 |--------|----. .|
|000009c0| c1 c2 cc c5 20 cc cf cf | cb 2d d5 d0 0d 20 2d 2d |.... ...|.-... --|
|000009d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 0d 0d 20 |--------|-----.. |
|000009e0| 20 20 20 cf 4e 45 20 4f | 46 20 54 48 45 20 4d 4f | .NE O|F THE MO|
|000009f0| 52 45 20 43 4f 4d 4d 4f | 4e 20 54 48 49 4e 47 53 |RE COMMO|N THINGS|
|00000a00| 20 41 4e 0d cd cc 20 50 | 52 4f 47 52 41 4d 4d 45 | AN... P|ROGRAMME|
|00000a10| 52 20 4d 55 53 54 20 44 | 4f 20 49 53 20 41 43 43 |R MUST D|O IS ACC|
|00000a20| 45 53 53 0d 49 4e 46 4f | 52 4d 41 54 49 4f 4e 20 |ESS.INFO|RMATION |
|00000a30| 49 4e 20 41 20 54 41 42 | 4c 45 20 4f 52 20 4c 49 |IN A TAB|LE OR LI|
|00000a40| 53 54 2e 20 20 d9 4f 55 | 0d 43 41 4e 20 54 48 49 |ST. .OU|.CAN THI|
|00000a50| 4e 4b 20 4f 46 20 41 20 | 54 41 42 4c 45 20 41 53 |NK OF A |TABLE AS|
|00000a60| 20 4e 4f 54 48 49 4e 47 | 20 4d 4f 52 45 0d 54 48 | NOTHING| MORE.TH|
|00000a70| 41 4e 20 41 4e 20 c1 d2 | d2 c1 d9 20 4f 46 20 44 |AN AN ..|... OF D|
|00000a80| 41 54 41 20 49 4e 20 43 | 4f 4e 53 45 43 55 54 49 |ATA IN C|ONSECUTI|
|00000a90| 56 45 0d 4d 45 4d 4f 52 | 59 20 4c 4f 43 41 54 49 |VE.MEMOR|Y LOCATI|
|00000aa0| 4f 4e 53 2e 20 20 d7 48 | 41 54 20 4b 49 4e 44 20 |ONS. .H|AT KIND |
|00000ab0| 4f 46 0d 54 48 49 4e 47 | 53 20 44 4f 20 cd cc 20 |OF.THING|S DO .. |
|00000ac0| 50 52 4f 47 52 41 4d 4d | 45 52 53 20 50 55 54 20 |PROGRAMM|ERS PUT |
|00000ad0| 49 4e 0d 54 41 42 4c 45 | 53 3f 20 20 ca 55 53 54 |IN.TABLE|S? .UST|
|00000ae0| 20 41 42 4f 55 54 20 41 | 4e 59 54 48 49 4e 47 20 | ABOUT A|NYTHING |
|00000af0| 59 4f 55 20 43 41 4e 0d | 49 4d 41 47 49 4e 45 21 |YOU CAN.|IMAGINE!|
|00000b00| 20 20 d4 45 58 54 20 53 | 54 52 49 4e 47 53 2c 20 | .EXT S|TRINGS, |
|00000b10| 4e 55 4d 45 52 49 43 20 | 44 41 54 41 2c 0d 41 44 |NUMERIC |DATA,.AD|
|00000b20| 44 52 45 53 53 45 53 20 | 4f 52 20 50 4f 49 4e 54 |DRESSES |OR POINT|
|00000b30| 45 52 53 2c 20 54 4f 20 | 4e 41 4d 45 20 41 20 46 |ERS, TO |NAME A F|
|00000b40| 45 57 2e 0d d4 41 4b 45 | 20 41 20 4c 4f 4f 4b 20 |EW...AKE| A LOOK |
|00000b50| 41 54 20 54 48 45 20 46 | 4f 4c 4c 4f 57 49 4e 47 |AT THE F|OLLOWING|
|00000b60| 0d 45 58 41 4d 50 4c 45 | 3a 0d 0d 20 20 20 20 20 |.EXAMPLE|:.. |
|00000b70| 20 20 cc c4 d8 20 23 30 | 20 20 20 20 20 20 20 3b | ... #0| ;|
|00000b80| 49 4e 49 54 49 41 4c 49 | 5a 45 20 49 4e 44 45 58 |INITIALI|ZE INDEX|
|00000b90| 0d 20 cc cf cf d0 20 20 | cc c4 c1 20 d4 c1 c2 cc |. .... |... ....|
|00000ba0| c5 2c d8 20 20 3b 47 45 | 54 20 41 20 42 59 54 45 |.,. ;GE|T A BYTE|
|00000bb0| 0d 20 20 20 20 20 20 20 | c2 c5 d1 20 c4 cf ce c5 |. |... ....|
|00000bc0| 20 20 20 20 20 3b 42 52 | 41 4e 43 48 20 49 46 20 | ;BR|ANCH IF |
|00000bd0| 2e c1 20 3d 20 30 0d 20 | 20 20 20 20 20 20 ca d3 |.. = 0. | ..|
|00000be0| d2 20 24 c6 c6 c4 32 20 | 20 20 20 3b 45 4c 53 45 |. $...2 | ;ELSE|
|00000bf0| 20 50 52 49 4e 54 20 49 | 54 0d 20 20 20 20 20 20 | PRINT I|T. |
|00000c00| 20 c9 ce d8 20 20 20 20 | 20 20 20 20 20 20 3b 4d | ... | ;M|
|00000c10| 4f 56 45 20 54 4f 20 4e | 45 58 54 0d 20 20 20 20 |OVE TO N|EXT. |
|00000c20| 20 20 20 c2 ce c5 20 cc | cf cf d0 20 20 20 20 20 | ... .|... |
|00000c30| 3b 4c 4f 4f 50 20 55 4e | 54 49 4c 20 44 4f 4e 45 |;LOOP UN|TIL DONE|
|00000c40| 0d 20 c4 cf ce c5 20 20 | d2 d4 d3 20 20 20 20 20 |. .... |... |
|00000c50| 20 20 20 20 20 3b 52 45 | 54 55 52 4e 20 54 4f 20 | ;RE|TURN TO |
|00000c60| 43 41 4c 4c 45 52 0d 20 | d4 c1 c2 cc c5 20 c2 d9 |CALLER. |..... ..|
|00000c70| d4 20 22 c8 c5 cc cc cf | 20 d7 cf d2 cc c4 21 22 |. ".....| .....!"|
|00000c80| 2c c2 d9 d4 20 30 0d 0d | 20 20 20 20 c8 45 52 45 |,... 0..| .ERE|
|00000c90| 20 57 45 20 55 53 45 20 | 41 42 53 4f 4c 55 54 45 | WE USE |ABSOLUTE|
|00000ca0| 20 49 4e 44 45 58 45 44 | 0d 41 44 44 52 45 53 53 | INDEXED|.ADDRESS|
|00000cb0| 49 4e 47 20 4d 4f 44 45 | 20 54 4f 20 46 45 54 43 |ING MODE| TO FETC|
|00000cc0| 48 20 42 59 54 45 53 20 | 46 52 4f 4d 20 41 0d 54 |H BYTES |FROM A.T|
|00000cd0| 41 42 4c 45 2c 20 54 48 | 45 4e 20 50 52 49 4e 54 |ABLE, TH|EN PRINT|
|00000ce0| 20 54 48 45 4d 20 4f 4e | 20 54 48 45 20 53 43 52 | THEM ON| THE SCR|
|00000cf0| 45 45 4e 2e 0d ce 4f 57 | 2c 20 4c 45 54 27 53 20 |EEN...OW|, LET'S |
|00000d00| 55 53 45 20 54 48 45 20 | 49 4e 44 49 52 45 43 54 |USE THE |INDIRECT|
|00000d10| 2c 20 49 4e 44 45 58 45 | 44 0d 4d 4f 44 45 2e 0d |, INDEXE|D.MODE..|
|00000d20| 0d 20 20 20 20 20 20 d4 | d8 c1 20 20 20 20 20 20 |. .|.. |
|00000d30| 20 20 20 20 3b 4d 4f 56 | 45 20 4e 55 4d 20 54 4f | ;MOV|E NUM TO|
|00000d40| 20 2e c1 0d 20 20 20 20 | 20 20 c1 d3 cc 20 20 20 | ... | ... |
|00000d50| 20 20 20 20 20 20 20 3b | 4d 55 4c 54 2e 20 4e 55 | ;|MULT. NU|
|00000d60| 4d 20 54 49 4d 45 53 20 | 32 0d 20 20 20 20 20 20 |M TIMES |2. |
|00000d70| d4 c1 d8 20 20 20 20 20 | 20 20 20 20 20 3b 53 45 |... | ;SE|
|00000d80| 54 20 55 50 20 49 4e 44 | 45 58 0d 20 20 20 20 20 |T UP IND|EX. |
|00000d90| 20 cc c4 c1 20 d4 c1 c2 | 2c d8 20 20 20 20 3b 47 | ... ...|,. ;G|
|00000da0| 45 54 20 4c 4f 57 20 4f | 52 44 45 52 0d 20 20 20 |ET LOW O|RDER. |
|00000db0| 20 20 20 d3 d4 c1 20 24 | c6 c2 20 20 20 20 20 20 | ... $|.. |
|00000dc0| 3b 50 55 54 20 49 4e 20 | 5a 45 52 4f 20 50 41 47 |;PUT IN |ZERO PAG|
|00000dd0| 45 0d 20 20 20 20 20 20 | cc c4 c1 20 d4 c1 c2 2b |E. |... ...+|
|00000de0| 31 2c d8 20 20 3b 47 45 | 54 20 48 49 47 48 20 4f |1,. ;GE|T HIGH O|
|00000df0| 52 44 45 52 0d 20 20 20 | 20 20 20 d3 d4 c1 20 24 |RDER. | ... $|
|00000e00| c6 c3 20 20 20 20 20 20 | 3a 50 55 54 20 49 4e 20 |.. |:PUT IN |
|00000e10| 5a 45 52 4f 20 50 41 47 | 45 0d 20 20 20 20 20 20 |ZERO PAG|E. |
|00000e20| cc c4 d9 20 23 30 20 20 | 20 20 20 20 20 3b 49 4e |... #0 | ;IN|
|00000e30| 49 54 2e 20 49 4e 44 45 | 58 0d 20 cc cf cf d0 20 |IT. INDE|X. .... |
|00000e40| cc c4 c1 20 28 24 c6 c2 | 29 2c d9 20 20 3b 47 45 |... ($..|),. ;GE|
|00000e50| 54 20 41 20 42 59 54 45 | 0d 20 20 20 20 20 20 c2 |T A BYTE|. .|
|00000e60| c5 d1 20 c4 cf ce c5 20 | 20 20 20 20 3b 47 4f 20 |.. .... | ;GO |
|00000e70| 49 46 20 2e c1 20 3d 20 | 30 0d 20 20 20 20 20 20 |IF .. = |0. |
|00000e80| ca d3 d2 20 24 c6 c6 c4 | 32 20 20 20 20 3b 50 52 |... $...|2 ;PR|
|00000e90| 49 4e 54 20 54 48 45 20 | 42 59 54 45 0d 20 20 20 |INT THE |BYTE. |
|00000ea0| 20 20 20 c9 ce d9 20 20 | 20 20 20 20 20 20 20 20 | ... | |
|00000eb0| 3b 49 4e 43 52 45 4d 45 | 4e 54 20 49 4e 44 45 58 |;INCREME|NT INDEX|
|00000ec0| 0d 20 20 20 20 20 20 c2 | ce c5 20 cc cf cf d0 20 |. .|.. .... |
|00000ed0| 20 20 20 20 3b 4c 4f 4f | 50 20 54 49 4c 4c 20 44 | ;LOO|P TILL D|
|00000ee0| 4f 4e 45 0d 20 c4 cf ce | c5 20 d2 d4 d3 20 20 20 |ONE. ...|. ... |
|00000ef0| 20 20 20 20 20 20 20 3b | 52 45 54 55 52 4e 20 54 | ;|RETURN T|
|00000f00| 4f 20 43 41 4c 4c 45 52 | 0d 0d 20 d4 c1 c2 20 20 |O CALLER|.. ... |
|00000f10| 20 20 d7 cf d2 20 cd d3 | c7 31 2c cd d3 c7 32 2c | ... ..|.1,...2,|
|00000f20| cd d3 c7 33 0d 0d 20 cd | d3 c7 31 20 c2 d9 d4 20 |...3.. .|..1 ... |
|00000f30| 22 d4 c8 c9 d3 20 c9 d3 | 20 cd c5 d3 d3 c1 c7 c5 |".... ..| .......|
|00000f40| 20 31 22 2c 30 0d 20 cd | d3 c7 32 20 c2 d9 d4 20 | 1",0. .|..2 ... |
|00000f50| 22 d4 c8 c9 d3 20 c9 d3 | 20 cd c5 d3 d3 c1 c7 c5 |".... ..| .......|
|00000f60| 20 32 22 2c 30 0d 20 cd | d3 c7 33 20 c2 d9 d4 20 | 2",0. .|..3 ... |
|00000f70| 22 d4 c8 c9 d3 20 c9 d3 | 20 cd c5 d3 d3 c1 c7 c5 |".... ..| .......|
|00000f80| 20 33 22 2c 30 0d 0d 20 | 20 20 20 d4 48 49 53 20 | 3",0.. | .HIS |
|00000f90| 52 4f 55 54 49 4e 45 20 | 44 49 53 50 4c 41 59 53 |ROUTINE |DISPLAYS|
|00000fa0| 20 41 0d 44 49 46 46 45 | 52 45 4e 54 20 4d 45 53 | A.DIFFE|RENT MES|
|00000fb0| 53 41 47 45 2c 20 44 45 | 50 45 4e 44 49 4e 47 20 |SAGE, DE|PENDING |
|00000fc0| 4f 4e 20 54 48 45 0d 56 | 41 4c 55 45 20 4f 46 20 |ON THE.V|ALUE OF |
|00000fd0| 2e c1 20 41 54 20 45 4e | 54 52 59 2e 20 20 d4 48 |.. AT EN|TRY. .H|
|00000fe0| 45 20 46 49 52 53 54 0d | 4d 45 53 53 41 47 45 20 |E FIRST.|MESSAGE |
|00000ff0| 49 53 20 44 49 53 50 4c | 41 59 45 44 20 49 46 20 |IS DISPL|AYED IF |
|00001000| 2e c1 20 3d 20 30 2c 20 | 54 48 45 0d 53 45 43 4f |.. = 0, |THE.SECO|
|00001010| 4e 44 20 49 46 20 2e c1 | 20 3d 20 31 2c 20 41 4e |ND IF ..| = 1, AN|
|00001020| 44 20 54 48 45 20 54 48 | 49 52 44 20 49 46 20 2e |D THE TH|IRD IF .|
|00001030| c1 0d 3d 20 32 2e 20 20 | d4 41 4b 45 20 41 20 47 |..= 2. |.AKE A G|
|00001040| 4f 4f 44 20 4c 4f 4f 4b | 20 41 54 20 54 48 49 53 |OOD LOOK| AT THIS|
|00001050| 0d 45 58 41 4d 50 4c 45 | 2e 20 20 c8 4f 57 20 4d |.EXAMPLE|. .OW M|
|00001060| 41 4e 59 20 44 49 46 46 | 45 52 45 4e 54 20 4d 45 |ANY DIFF|ERENT ME|
|00001070| 53 53 41 47 45 53 0d 43 | 41 4e 20 41 20 52 4f 55 |SSAGES.C|AN A ROU|
|00001080| 54 49 4e 45 20 4c 49 4b | 45 20 54 48 49 53 20 48 |TINE LIK|E THIS H|
|00001090| 41 4e 44 4c 45 3f 20 20 | c8 4f 57 0d 4c 4f 4e 47 |ANDLE? |.OW.LONG|
|000010a0| 20 43 41 4e 20 45 41 43 | 48 20 4d 45 53 53 41 47 | CAN EAC|H MESSAG|
|000010b0| 45 20 42 45 3f 20 20 d4 | 48 45 20 41 4e 53 57 45 |E BE? .|HE ANSWE|
|000010c0| 52 0d 54 4f 20 54 48 45 | 20 46 49 52 53 54 20 51 |R.TO THE| FIRST Q|
|000010d0| 55 45 53 54 49 4f 4e 20 | 4c 49 45 53 20 49 4e 20 |UESTION |LIES IN |
|000010e0| 54 48 45 0d 53 49 5a 45 | 20 4f 46 20 45 41 43 48 |THE.SIZE| OF EACH|
|000010f0| 20 49 54 45 4d 20 49 4e | 20 54 48 45 20 d4 c1 c2 | ITEM IN| THE ...|
|00001100| 20 54 41 42 4c 45 2e 0d | d3 49 4e 43 45 20 45 41 | TABLE..|.INCE EA|
|00001110| 43 48 20 49 54 45 4d 20 | 49 53 20 32 20 42 59 54 |CH ITEM |IS 2 BYT|
|00001120| 45 53 2c 20 54 48 45 4e | 0d 54 48 49 53 20 52 4f |ES, THEN|.THIS RO|
|00001130| 55 54 49 4e 45 20 43 4f | 55 4c 44 20 48 41 4e 44 |UTINE CO|ULD HAND|
|00001140| 4c 45 20 31 32 38 0d 4d | 45 53 53 41 47 45 53 20 |LE 128.M|ESSAGES |
|00001150| 28 32 35 36 20 2f 20 32 | 29 2e 20 20 d2 45 4d 45 |(256 / 2|). .EME|
|00001160| 4d 42 45 52 20 54 48 41 | 54 0d 49 4e 44 45 58 20 |MBER THA|T.INDEX |
|00001170| 52 45 47 49 53 54 45 52 | 53 20 43 41 4e 20 4f 4e |REGISTER|S CAN ON|
|00001180| 4c 59 20 41 44 44 52 45 | 53 53 20 41 0d 52 41 4e |LY ADDRE|SS A.RAN|
|00001190| 47 45 20 4f 46 20 32 35 | 36 20 42 59 54 45 53 2e |GE OF 25|6 BYTES.|
|000011a0| 20 20 d4 48 45 20 41 4e | 53 57 45 52 20 54 4f 0d | .HE AN|SWER TO.|
|000011b0| 54 48 45 20 53 45 43 4f | 4e 44 20 50 52 4f 42 4c |THE SECO|ND PROBL|
|000011c0| 45 4d 20 49 53 20 32 35 | 35 2e 20 20 d4 48 49 53 |EM IS 25|5. .HIS|
|000011d0| 0d 4c 45 41 56 45 53 20 | 31 20 42 59 54 45 20 46 |.LEAVES |1 BYTE F|
|000011e0| 4f 52 20 54 48 45 20 30 | 20 44 45 4c 49 4d 49 54 |OR THE 0| DELIMIT|
|000011f0| 45 52 2e 0d 0d 20 20 20 | 20 ce 4f 57 20 41 20 46 |ER... | .OW A F|
|00001200| 49 4e 41 4c 20 55 53 45 | 20 46 4f 52 20 54 41 42 |INAL USE| FOR TAB|
|00001210| 4c 45 53 2e 0d cd 41 4e | 59 20 54 49 4d 45 53 2c |LES...AN|Y TIMES,|
|00001220| 20 59 4f 55 20 57 49 4c | 4c 20 4e 45 45 44 20 54 | YOU WIL|L NEED T|
|00001230| 4f 20 4d 55 4c 54 49 50 | 4c 59 0d 4f 52 20 44 49 |O MULTIP|LY.OR DI|
|00001240| 56 49 44 45 20 4e 55 4d | 42 45 52 53 2e 20 20 c9 |VIDE NUM|BERS. .|
|00001250| 46 20 54 48 45 20 52 41 | 4e 47 45 20 4f 46 0d 4e |F THE RA|NGE OF.N|
|00001260| 55 4d 42 45 52 53 20 49 | 53 20 53 4d 41 4c 4c 2c |UMBERS I|S SMALL,|
|00001270| 20 54 48 45 4e 20 41 20 | 53 49 4d 50 4c 45 0d 4c | THEN A |SIMPLE.L|
|00001280| 4f 4f 4b 2d 55 50 20 54 | 41 42 4c 45 20 57 49 4c |OOK-UP T|ABLE WIL|
|00001290| 4c 20 42 45 20 56 45 52 | 59 20 4d 55 43 48 0d 46 |L BE VER|Y MUCH.F|
|000012a0| 41 53 54 45 52 20 54 48 | 41 4e 20 41 20 44 49 56 |ASTER TH|AN A DIV|
|000012b0| 49 53 49 4f 4e 20 4f 52 | 0d 4d 55 4c 54 49 50 4c |ISION OR|.MULTIPL|
|000012c0| 49 43 41 54 49 4f 4e 20 | 52 4f 55 54 49 4e 45 2e |ICATION |ROUTINE.|
|000012d0| 20 20 c6 4f 52 20 45 58 | 41 4d 50 4c 45 2c 0d 53 | .OR EX|AMPLE,.S|
|000012e0| 41 59 20 54 48 41 54 20 | 59 4f 55 52 20 4c 41 54 |AY THAT |YOUR LAT|
|000012f0| 45 53 54 20 50 52 4f 47 | 52 41 4d 20 4e 45 45 44 |EST PROG|RAM NEED|
|00001300| 53 20 54 4f 0d 4d 55 4c | 54 49 50 4c 59 20 53 4f |S TO.MUL|TIPLY SO|
|00001310| 4d 45 20 4e 55 4d 42 45 | 52 20 42 59 20 31 30 2e |ME NUMBE|R BY 10.|
|00001320| 20 20 d4 48 45 0d 4d 55 | 4c 54 49 50 4c 49 45 52 | .HE.MU|LTIPLIER|
|00001330| 20 57 49 4c 4c 20 4e 45 | 56 45 52 20 42 45 20 4c | WILL NE|VER BE L|
|00001340| 41 52 47 45 52 20 54 48 | 41 4e 0d 31 32 2e 20 20 |ARGER TH|AN.12. |
|00001350| d4 48 49 53 20 43 41 4e | 20 42 45 20 48 41 4e 44 |.HIS CAN| BE HAND|
|00001360| 4c 45 44 20 57 49 54 48 | 20 54 48 45 0d 46 4f 4c |LED WITH| THE.FOL|
|00001370| 4c 4f 57 49 4e 47 20 43 | 4f 44 45 20 28 41 53 53 |LOWING C|ODE (ASS|
|00001380| 55 4d 45 20 54 48 49 53 | 20 43 4f 44 45 20 49 53 |UME THIS| CODE IS|
|00001390| 0d 43 41 4c 4c 45 44 20 | 57 49 54 48 20 2e c1 20 |.CALLED |WITH .. |
|000013a0| 3d 20 4d 55 4c 54 49 50 | 4c 49 45 52 29 3a 0d 0d |= MULTIP|LIER):..|
|000013b0| 20 20 20 20 20 20 20 20 | d4 c1 d8 20 20 20 20 20 | |... |
|000013c0| 20 20 20 20 3b 4d 4f 56 | 45 20 4d 55 4c 54 2e 20 | ;MOV|E MULT. |
|000013d0| 54 4f 20 2e d8 0d 20 20 | 20 20 20 20 20 20 cc c4 |TO ... | ..|
|000013e0| c1 20 d4 c1 c2 cc c5 2c | d8 20 3b 47 45 54 20 52 |. .....,|. ;GET R|
|000013f0| 45 53 55 4c 54 0d 20 20 | 20 20 20 20 20 20 d2 d4 |ESULT. | ..|
|00001400| d3 0d 0d 20 d4 c1 c2 cc | c5 20 20 c2 d9 d4 20 30 |... ....|. ... 0|
|00001410| 2c 31 30 2c 32 30 2c 33 | 30 2c 34 30 2c 35 30 2c |,10,20,3|0,40,50,|
|00001420| 36 30 0d 20 20 20 20 20 | 20 20 20 c2 d9 d4 20 37 |60. | ... 7|
|00001430| 30 2c 38 30 2c 39 30 2c | 31 30 30 2c 31 31 30 2c |0,80,90,|100,110,|
|00001440| 31 32 30 0d 0d 20 20 20 | 20 d2 45 4d 45 4d 42 45 |120.. | .EMEMBE|
|00001450| 52 2c 20 4c 4f 4f 4b 55 | 50 20 54 41 42 4c 45 53 |R, LOOKU|P TABLES|
|00001460| 20 43 41 4e 20 53 41 56 | 45 0d 41 20 54 4f 4e 20 | CAN SAV|E.A TON |
|00001470| 4f 46 20 54 49 4d 45 20 | 49 46 20 59 4f 55 20 48 |OF TIME |IF YOU H|
|00001480| 41 56 45 20 52 4f 4f 4d | 20 46 4f 52 0d 54 48 45 |AVE ROOM| FOR.THE|
|00001490| 4d 2e 20 20 d0 52 4f 4a | 45 43 54 53 20 4c 49 4b |M. .ROJ|ECTS LIK|
|000014a0| 45 20 47 52 41 50 48 49 | 43 53 20 44 52 41 57 49 |E GRAPHI|CS DRAWI|
|000014b0| 4e 47 0d 52 4f 55 54 49 | 4e 45 53 20 43 41 4e 20 |NG.ROUTI|NES CAN |
|000014c0| 42 45 20 4d 41 44 45 20 | 54 4f 20 52 45 41 4c 4c |BE MADE |TO REALL|
|000014d0| 59 20 46 4c 59 0d 57 48 | 45 4e 20 54 48 45 59 20 |Y FLY.WH|EN THEY |
|000014e0| 48 41 56 45 20 4c 45 53 | 53 20 4f 52 20 4e 4f 20 |HAVE LES|S OR NO |
|000014f0| 43 4f 4d 50 4c 49 43 41 | 54 45 44 0d 4d 41 54 48 |COMPLICA|TED.MATH|
|00001500| 20 54 4f 20 4d 55 4c 4c | 20 54 48 52 4f 55 47 48 | TO MULL| THROUGH|
|00001510| 21 0d 0d 20 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |!.. ----|--------|
|00001520| 2d 2d 2d 2d 2d 2d 2d 2d | 0d 20 20 d4 c8 c5 20 c8 |--------|. ... .|
|00001530| c1 d2 c4 d7 c1 d2 c5 20 | d3 d4 c1 c3 cb 0d 20 2d |....... |...... -|
|00001540| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001550| 2d 2d 2d 0d 0d 20 20 20 | 20 d5 50 20 55 4e 54 49 |---.. | .P UNTI|
|00001560| 4c 20 4e 4f 57 2c 20 c9 | 20 48 41 56 45 20 4e 4f |L NOW, .| HAVE NO|
|00001570| 54 20 53 41 49 44 0d 4d | 55 43 48 20 41 42 4f 55 |T SAID.M|UCH ABOU|
|00001580| 54 20 54 48 45 20 2e d3 | 2c 20 4f 52 20 53 54 41 |T THE ..|, OR STA|
|00001590| 43 4b 20 50 4f 49 4e 54 | 45 52 2e 0d c9 54 20 50 |CK POINT|ER...T P|
|000015a0| 52 4f 56 49 44 45 53 20 | 41 20 56 41 4c 55 41 42 |ROVIDES |A VALUAB|
|000015b0| 4c 45 20 53 45 52 56 49 | 43 45 20 46 4f 52 0d 4d |LE SERVI|CE FOR.M|
|000015c0| 41 43 48 49 4e 45 20 4c | 41 4e 47 55 41 47 45 20 |ACHINE L|ANGUAGE |
|000015d0| 50 52 4f 47 52 41 4d 4d | 45 52 53 2e 20 20 d4 48 |PROGRAMM|ERS. .H|
|000015e0| 52 4f 55 47 48 0d 54 48 | 49 53 20 4d 45 43 48 41 |ROUGH.TH|IS MECHA|
|000015f0| 4e 49 53 4d 20 41 4c 4c | 20 53 55 42 52 4f 55 54 |NISM ALL| SUBROUT|
|00001600| 49 4e 45 53 20 41 52 45 | 0d 48 41 4e 44 4c 45 44 |INES ARE|.HANDLED|
|00001610| 2e 20 20 d4 48 45 20 57 | 4f 52 4b 49 4e 47 53 20 |. .HE W|ORKINGS |
|00001620| 4f 46 20 54 48 45 20 53 | 54 41 43 4b 0d 48 41 56 |OF THE S|TACK.HAV|
|00001630| 45 20 42 45 45 4e 20 43 | 4f 4d 50 41 52 45 44 20 |E BEEN C|OMPARED |
|00001640| 54 4f 20 4f 4e 45 20 4f | 46 20 54 48 4f 53 45 0d |TO ONE O|F THOSE.|
|00001650| 53 50 52 49 4e 47 2d 4c | 4f 41 44 45 44 20 44 49 |SPRING-L|OADED DI|
|00001660| 53 48 20 48 4f 4c 44 45 | 52 53 20 55 53 45 44 20 |SH HOLDE|RS USED |
|00001670| 42 59 0d 52 45 53 54 41 | 55 52 41 4e 54 53 2e 20 |BY.RESTA|URANTS. |
|00001680| 20 c1 53 20 50 4c 41 54 | 45 53 20 41 52 45 20 50 | .S PLAT|ES ARE P|
|00001690| 49 4c 45 44 20 4f 4e 2c | 0d 54 48 45 20 53 54 41 |ILED ON,|.THE STA|
|000016a0| 43 4b 20 4c 4f 57 45 52 | 53 2e 20 20 c1 4c 53 4f |CK LOWER|S. .LSO|
|000016b0| 2c 20 54 48 45 20 4c 41 | 53 54 0d 50 4c 41 54 45 |, THE LA|ST.PLATE|
|000016c0| 20 4f 4e 20 54 48 45 20 | 53 54 41 43 4b 20 57 49 | ON THE |STACK WI|
|000016d0| 4c 4c 20 42 45 20 54 48 | 45 20 46 49 52 53 54 0d |LL BE TH|E FIRST.|
|000016e0| 50 4c 41 54 45 20 4f 46 | 46 20 54 48 45 20 53 54 |PLATE OF|F THE ST|
|000016f0| 41 43 4b 2e 20 20 d4 48 | 49 53 20 4b 49 4e 44 20 |ACK. .H|IS KIND |
|00001700| 4f 46 0d 53 54 41 43 4b | 20 49 53 20 4b 4e 4f 57 |OF.STACK| IS KNOW|
|00001710| 4e 20 41 53 20 41 20 22 | cc 41 53 54 20 49 4e 2c |N AS A "|.AST IN,|
|00001720| 20 c6 49 52 53 54 0d 4f | 55 54 22 20 28 4f 52 20 | .IRST.O|UT" (OR |
|00001730| cc c9 c6 cf 2c 20 46 4f | 52 20 53 48 4f 52 54 29 |...., FO|R SHORT)|
|00001740| 20 53 54 41 43 4b 2e 20 | 20 d4 48 49 53 0d 49 53 | STACK. | .HIS.IS|
|00001750| 20 41 42 4f 55 54 20 54 | 48 45 20 53 41 4d 45 20 | ABOUT T|HE SAME |
|00001760| 54 48 49 4e 47 20 54 48 | 41 54 20 48 41 50 50 45 |THING TH|AT HAPPE|
|00001770| 4e 53 0d 54 4f 20 4f 55 | 52 20 43 4f 4d 50 55 54 |NS.TO OU|R COMPUT|
|00001780| 45 52 20 53 54 41 43 4b | 2e 0d 0d ca 45 46 46 27 |ER STACK|....EFF'|
|00001790| 53 20 4e 4f 54 45 3a 20 | d4 48 45 20 57 41 59 20 |S NOTE: |.HE WAY |
|000017a0| 54 48 45 20 53 54 41 43 | 4b 0d 22 53 45 45 4d 53 |THE STAC|K."SEEMS|
|000017b0| 22 20 41 4e 44 20 54 48 | 45 20 57 41 59 20 49 54 |" AND TH|E WAY IT|
|000017c0| 20 22 49 53 22 20 41 52 | 45 20 54 57 4f 0d 44 49 | "IS" AR|E TWO.DI|
|000017d0| 46 46 45 52 45 4e 54 20 | 54 48 49 4e 47 53 2e 20 |FFERENT |THINGS. |
|000017e0| 20 d5 4e 4c 49 4b 45 20 | 41 0d 53 50 52 49 4e 47 | .NLIKE |A.SPRING|
|000017f0| 2d 4c 4f 41 44 45 44 20 | 44 49 53 48 20 48 4f 4c |-LOADED |DISH HOL|
|00001800| 44 45 52 2c 20 54 48 45 | 20 53 54 41 43 4b 0d 44 |DER, THE| STACK.D|
|00001810| 4f 45 53 4e 27 54 20 50 | 48 59 53 49 43 41 4c 4c |OESN'T P|HYSICALL|
|00001820| 59 20 53 48 49 46 54 20 | 45 56 45 52 59 20 49 54 |Y SHIFT |EVERY IT|
|00001830| 45 4d 0d 49 4e 20 49 54 | 20 45 56 45 52 59 20 54 |EM.IN IT| EVERY T|
|00001840| 49 4d 45 20 59 4f 55 20 | 50 55 53 48 20 41 4e 20 |IME YOU |PUSH AN |
|00001850| 49 54 45 4d 20 4f 4e 0d | 49 54 2e 20 20 cf 4e 4c |ITEM ON.|IT. .NL|
|00001860| 59 20 54 48 45 20 53 54 | 41 43 4b 20 50 4f 49 4e |Y THE ST|ACK POIN|
|00001870| 54 45 52 20 4d 4f 56 45 | 53 2e 0d 0d 20 20 20 20 |TER MOVE|S... |
|00001880| d4 48 45 20 53 54 41 43 | 4b 20 49 53 20 4e 4f 54 |.HE STAC|K IS NOT|
|00001890| 48 49 4e 47 20 4d 4f 52 | 45 20 54 48 41 4e 20 41 |HING MOR|E THAN A|
|000018a0| 0d 43 48 55 4e 4b 20 4f | 46 20 4d 45 4d 4f 52 59 |.CHUNK O|F MEMORY|
|000018b0| 20 54 48 41 54 20 48 41 | 53 20 41 20 53 50 45 43 | THAT HA|S A SPEC|
|000018c0| 49 41 4c 0d 49 4e 44 45 | 58 20 52 45 47 49 53 54 |IAL.INDE|X REGIST|
|000018d0| 45 52 20 50 4f 49 4e 54 | 49 4e 47 20 54 4f 20 49 |ER POINT|ING TO I|
|000018e0| 54 2e 20 20 cf 4e 0d 54 | 48 45 20 36 35 30 32 2c |T. .N.T|HE 6502,|
|000018f0| 20 54 48 45 20 53 54 41 | 43 4b 20 49 53 20 4f 4e | THE STA|CK IS ON|
|00001900| 20 50 41 47 45 20 31 0d | 28 24 30 31 30 30 2d 24 | PAGE 1.|($0100-$|
|00001910| 30 31 c6 c6 29 2e 20 20 | d3 49 4e 43 45 20 54 48 |01..). |.INCE TH|
|00001920| 45 20 48 49 47 48 20 4f | 52 44 45 52 0d 41 44 44 |E HIGH O|RDER.ADD|
|00001930| 52 45 53 53 20 4f 46 20 | 54 48 45 20 53 54 41 43 |RESS OF |THE STAC|
|00001940| 4b 20 49 53 20 41 53 53 | 55 4d 45 44 20 54 4f 20 |K IS ASS|UMED TO |
|00001950| 42 45 0d 24 30 31 2c 20 | 54 48 45 4e 20 41 4c 4c |BE.$01, |THEN ALL|
|00001960| 20 57 45 20 4e 45 45 44 | 20 49 53 20 41 4e 20 38 | WE NEED| IS AN 8|
|00001970| 20 42 49 54 0d 52 45 47 | 49 53 54 45 52 20 54 4f | BIT.REG|ISTER TO|
|00001980| 20 41 43 43 45 53 53 20 | 41 20 32 35 36 20 42 59 | ACCESS |A 256 BY|
|00001990| 54 45 20 53 54 41 43 4b | 0d 53 50 41 43 45 2e 20 |TE STACK|.SPACE. |
|000019a0| 20 d4 48 45 20 53 54 41 | 43 4b 20 50 4f 49 4e 54 | .HE STA|CK POINT|
|000019b0| 45 52 20 28 2e d3 29 20 | 57 4f 52 4b 53 0d 46 52 |ER (..) |WORKS.FR|
|000019c0| 4f 4d 20 48 49 47 48 20 | 4d 45 4d 4f 52 59 2c 20 |OM HIGH |MEMORY, |
|000019d0| 44 4f 57 4e 20 54 4f 20 | 4c 4f 57 20 4d 45 4d 4f |DOWN TO |LOW MEMO|
|000019e0| 52 59 2e 0d c4 55 52 49 | 4e 47 20 50 4f 57 45 52 |RY...URI|NG POWER|
|000019f0| 2d 55 50 2c 20 54 48 45 | 20 43 4f 44 45 20 49 4e |-UP, THE| CODE IN|
|00001a00| 20 d2 cf cd 20 53 45 54 | 53 0d 55 50 20 54 48 45 | ... SET|S.UP THE|
|00001a10| 20 53 54 41 43 4b 20 50 | 4f 49 4e 54 45 52 20 54 | STACK P|OINTER T|
|00001a20| 4f 20 24 c6 c6 2e 0d 0d | 20 20 20 20 d4 48 45 20 |O $.....| .HE |
|00001a30| 4d 41 49 4e 20 55 53 45 | 20 46 4f 52 20 54 48 45 |MAIN USE| FOR THE|
|00001a40| 20 53 54 41 43 4b 20 49 | 53 0d 46 4f 52 20 53 55 | STACK I|S.FOR SU|
|00001a50| 42 2d 52 4f 55 54 49 4e | 45 20 43 41 4c 4c 49 4e |B-ROUTIN|E CALLIN|
|00001a60| 47 2e 20 20 d4 48 45 20 | 4c 41 53 54 0d 49 4e 2c |G. .HE |LAST.IN,|
|00001a70| 20 46 49 52 53 54 20 4f | 55 54 20 46 45 41 54 55 | FIRST O|UT FEATU|
|00001a80| 52 45 20 57 4f 52 4b 53 | 20 50 45 52 46 45 43 54 |RE WORKS| PERFECT|
|00001a90| 4c 59 0d 49 4e 20 48 45 | 4c 50 49 4e 47 20 54 48 |LY.IN HE|LPING TH|
|00001aa0| 45 20 50 52 4f 43 45 53 | 53 4f 52 20 4d 41 49 4e |E PROCES|SOR MAIN|
|00001ab0| 54 41 49 4e 20 54 48 45 | 0d 43 4f 52 52 45 43 54 |TAIN THE|.CORRECT|
|00001ac0| 20 4c 4f 43 41 54 49 4f | 4e 20 49 4e 20 4d 45 4d | LOCATIO|N IN MEM|
|00001ad0| 4f 52 59 2e 20 20 c1 4e | 0d 45 58 41 4d 50 4c 45 |ORY. .N|.EXAMPLE|
|00001ae0| 20 49 53 20 49 4e 20 4f | 52 44 45 52 2e 20 20 c3 | IS IN O|RDER. .|
|00001af0| 4f 4e 53 49 44 45 52 20 | 54 48 45 0d 46 4f 4c 4c |ONSIDER |THE.FOLL|
|00001b00| 4f 57 49 4e 47 20 43 4f | 44 45 20 53 4e 49 50 50 |OWING CO|DE SNIPP|
|00001b10| 45 54 3a 0d 0d 20 24 c3 | 30 30 30 20 20 20 cc c4 |ET:.. $.|000 ..|
|00001b20| c1 20 23 30 0d 20 24 c3 | 30 30 32 20 20 20 ca d3 |. #0. $.|002 ..|
|00001b30| d2 20 24 c3 31 30 30 0d | 20 24 c3 30 30 35 20 20 |. $.100.| $.005 |
|00001b40| 20 d2 d4 d3 0d 0d 20 20 | 20 20 20 20 20 20 20 20 | ..... | |
|00001b50| 20 20 20 20 20 20 20 c2 | 45 46 4f 52 45 20 ca d3 | .|EFORE ..|
|00001b60| d2 0d 20 20 20 20 20 20 | 20 20 20 20 20 20 20 2d |.. | -|
|00001b70| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001b80| 0d 20 d3 54 41 43 4b 20 | 50 4f 49 4e 54 45 52 20 |. .TACK |POINTER |
|00001b90| 2d 20 24 31 c6 c6 20 3d | 20 3f 3f 0d 20 20 20 20 |- $1.. =| ??. |
|00001ba0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 24 31 c6 | | $1.|
|00001bb0| c5 20 3d 20 3f 3f 0d 20 | 20 20 20 20 20 20 20 20 |. = ??. | |
|00001bc0| 20 20 20 20 20 20 20 20 | 24 31 c6 c4 20 3d 20 3f | |$1.. = ?|
|00001bd0| 3f 0d 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |?. | |
|00001be0| 20 20 20 24 31 c6 c3 20 | 3d 20 3f 3f 0d 0d 0d 20 | $1.. |= ??... |
|00001bf0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001c00| c1 46 54 45 52 20 ca d3 | d2 0d 20 20 20 20 20 20 |.FTER ..|.. |
|00001c10| 20 20 20 20 20 20 20 2d | 2d 2d 2d 2d 2d 2d 2d 2d | -|--------|
|00001c20| 2d 2d 2d 2d 2d 2d 2d 2d | 0d 20 20 20 20 20 20 20 |--------|. |
|00001c30| 20 20 20 20 20 20 20 20 | 20 20 24 31 c6 c6 20 3d | | $1.. =|
|00001c40| 20 24 c3 30 0d 20 20 20 | 20 20 20 20 20 20 20 20 | $.0. | |
|00001c50| 20 20 20 20 20 20 24 31 | c6 c5 20 3d 20 24 30 34 | $1|.. = $04|
|00001c60| 0d 20 d3 54 41 43 4b 20 | 50 4f 49 4e 54 45 52 20 |. .TACK |POINTER |
|00001c70| 2d 20 24 31 c6 c4 20 3d | 20 20 3f 3f 0d 20 20 20 |- $1.. =| ??. |
|00001c80| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 24 31 | | $1|
|00001c90| c6 c3 20 3d 20 20 3f 3f | 0d 0d 20 20 20 20 ce 4f |.. = ??|.. .O|
|00001ca0| 54 45 20 54 48 41 54 20 | 57 48 45 4e 20 54 48 45 |TE THAT |WHEN THE|
|00001cb0| 20 ca d3 d2 20 45 58 45 | 43 55 54 45 53 2c 0d 54 | ... EXE|CUTES,.T|
|00001cc0| 48 45 20 43 55 52 52 45 | 4e 54 20 41 44 44 52 45 |HE CURRE|NT ADDRE|
|00001cd0| 53 53 20 2b 20 32 20 49 | 53 20 50 55 53 48 45 44 |SS + 2 I|S PUSHED|
|00001ce0| 20 4f 4e 0d 54 48 45 20 | 53 54 41 43 4b 2c 20 48 | ON.THE |STACK, H|
|00001cf0| 49 47 48 20 4f 52 44 45 | 52 20 46 49 52 53 54 2e |IGH ORDE|R FIRST.|
|00001d00| 20 20 d4 48 45 20 d0 c3 | 0d 52 45 47 49 53 54 45 | .HE ..|.REGISTE|
|00001d10| 52 20 49 53 20 54 48 45 | 4e 20 4c 4f 41 44 45 44 |R IS THE|N LOADED|
|00001d20| 20 57 49 54 48 20 54 48 | 45 0d 54 41 52 47 45 54 | WITH TH|E.TARGET|
|00001d30| 20 41 44 44 52 45 53 53 | 20 28 24 c3 31 30 30 29 | ADDRESS| ($.100)|
|00001d40| 20 41 4e 44 20 54 48 45 | 0d 50 52 4f 47 52 41 4d | AND THE|.PROGRAM|
|00001d50| 20 43 4f 4e 54 49 4e 55 | 45 53 20 54 48 45 52 45 | CONTINU|ES THERE|
|00001d60| 2e 20 20 d7 48 45 4e 20 | 41 4e 20 d2 d4 d3 0d 49 |. .HEN |AN ....I|
|00001d70| 53 20 46 49 4e 41 4c 4c | 59 20 52 45 41 43 48 45 |S FINALL|Y REACHE|
|00001d80| 44 2c 20 54 48 45 20 41 | 44 44 52 45 53 53 20 49 |D, THE A|DDRESS I|
|00001d90| 53 0d 50 55 4c 4c 45 44 | 20 46 52 4f 4d 20 54 48 |S.PULLED| FROM TH|
|00001da0| 45 20 53 54 41 43 4b 2c | 20 31 20 49 53 20 41 44 |E STACK,| 1 IS AD|
|00001db0| 44 45 44 2c 0d 54 48 45 | 4e 20 54 48 45 20 d0 c3 |DED,.THE|N THE ..|
|00001dc0| 20 49 53 20 4c 4f 41 44 | 45 44 20 57 49 54 48 20 | IS LOAD|ED WITH |
|00001dd0| 54 48 41 54 0d 56 41 4c | 55 45 2e 20 20 c9 4e 20 |THAT.VAL|UE. .N |
|00001de0| 54 48 49 53 20 43 41 53 | 45 20 54 48 45 20 d0 c3 |THIS CAS|E THE ..|
|00001df0| 20 57 4f 55 4c 44 0d 52 | 45 43 45 49 56 45 20 54 | WOULD.R|ECEIVE T|
|00001e00| 48 45 20 41 44 44 52 45 | 53 53 20 24 c3 30 30 35 |HE ADDRE|SS $.005|
|00001e10| 2c 20 4f 52 20 54 48 45 | 0d 56 45 52 59 20 4e 45 |, OR THE|.VERY NE|
|00001e20| 58 54 20 49 4e 53 54 52 | 55 43 54 49 4f 4e 20 41 |XT INSTR|UCTION A|
|00001e30| 46 54 45 52 20 54 48 45 | 0d 4f 52 49 47 49 4e 41 |FTER THE|.ORIGINA|
|00001e40| 4c 20 ca d3 d2 20 43 41 | 4c 4c 2e 20 20 d4 48 49 |L ... CA|LL. .HI|
|00001e50| 53 20 57 4f 52 4b 53 20 | 4e 4f 0d 4d 41 54 54 45 |S WORKS |NO.MATTE|
|00001e60| 52 20 48 4f 57 20 44 45 | 45 50 4c 59 20 4e 45 53 |R HOW DE|EPLY NES|
|00001e70| 54 45 44 20 54 48 45 20 | 43 41 4c 4c 53 0d 41 52 |TED THE |CALLS.AR|
|00001e80| 45 2e 0d 0d 20 20 20 20 | d4 48 45 52 45 20 41 52 |E... |.HERE AR|
|00001e90| 45 20 53 45 56 45 52 41 | 4c 20 49 4e 53 54 52 55 |E SEVERA|L INSTRU|
|00001ea0| 43 54 49 4f 4e 53 0d 54 | 48 41 54 20 44 45 41 4c |CTIONS.T|HAT DEAL|
|00001eb0| 20 44 49 52 45 43 54 4c | 59 20 57 49 54 48 20 54 | DIRECTL|Y WITH T|
|00001ec0| 48 45 20 53 54 41 43 4b | 0d 50 4f 49 4e 54 45 52 |HE STACK|.POINTER|
|00001ed0| 2e 0d 0d 20 d4 d8 d3 20 | 2d 20 d4 52 41 4e 53 46 |... ... |- .RANSF|
|00001ee0| 45 52 20 2e d8 20 54 4f | 20 2e d3 0d 20 d4 d3 d8 |ER .. TO| ... ...|
|00001ef0| 20 2d 20 d4 52 41 4e 53 | 46 45 52 20 2e d3 20 54 | - .RANS|FER .. T|
|00001f00| 4f 20 2e d8 0d 20 d0 c8 | c1 20 2d 20 d0 55 53 48 |O ... ..|. - .USH|
|00001f10| 20 2e c1 20 4f 4e 54 4f | 20 53 54 41 43 4b 0d 20 | .. ONTO| STACK. |
|00001f20| d0 cc c1 20 2d 20 d0 55 | 4c 4c 20 2e c1 20 46 52 |... - .U|LL .. FR|
|00001f30| 4f 4d 20 54 48 45 20 53 | 54 41 43 4b 0d 20 d0 c8 |OM THE S|TACK. ..|
|00001f40| d0 20 2d 20 d0 55 53 48 | 20 54 48 45 20 2e d0 20 |. - .USH| THE .. |
|00001f50| 52 45 47 49 53 54 45 52 | 0d 20 d0 cc d0 20 2d 20 |REGISTER|. ... - |
|00001f60| d0 55 4c 4c 20 54 48 45 | 20 2e d0 20 52 45 47 49 |.ULL THE| .. REGI|
|00001f70| 53 54 45 52 0d 0d 20 20 | 20 20 d4 48 45 20 d4 d3 |STER.. | .HE ..|
|00001f80| d8 20 41 4e 44 20 d4 d8 | d3 20 49 4e 53 54 52 55 |. AND ..|. INSTRU|
|00001f90| 43 54 49 4f 4e 53 20 41 | 52 45 0d 55 53 45 44 20 |CTIONS A|RE.USED |
|00001fa0| 54 4f 20 47 45 54 20 41 | 4e 44 20 53 45 54 20 54 |TO GET A|ND SET T|
|00001fb0| 48 45 20 2e d3 20 52 45 | 47 49 53 54 45 52 2e 0d |HE .. RE|GISTER..|
|00001fc0| d4 48 45 20 4c 41 53 54 | 20 46 4f 55 52 20 49 4e |.HE LAST| FOUR IN|
|00001fd0| 53 54 52 55 43 54 49 4f | 4e 53 20 41 52 45 20 55 |STRUCTIO|NS ARE U|
|00001fe0| 53 45 44 0d 54 4f 20 50 | 55 53 48 20 41 4e 44 20 |SED.TO P|USH AND |
|00001ff0| 50 55 4c 4c 20 54 48 45 | 20 41 43 43 55 4d 55 4c |PULL THE| ACCUMUL|
|00002000| 41 54 4f 52 20 41 4e 44 | 0d 53 54 41 54 55 53 20 |ATOR AND|.STATUS |
|00002010| 52 45 47 49 53 54 45 52 | 20 46 52 4f 4d 20 54 48 |REGISTER| FROM TH|
|00002020| 45 20 53 54 41 43 4b 2e | 20 20 d4 48 45 0d d0 c8 |E STACK.| .HE...|
|00002030| c1 20 41 4e 44 20 d0 cc | c1 20 49 4e 53 54 52 55 |. AND ..|. INSTRU|
|00002040| 43 54 49 4f 4e 53 20 43 | 41 4e 20 42 45 20 55 53 |CTIONS C|AN BE US|
|00002050| 45 44 0d 54 4f 20 54 45 | 4d 50 4f 52 41 52 49 4c |ED.TO TE|MPORARIL|
|00002060| 59 20 53 41 56 45 20 52 | 45 47 49 53 54 45 52 53 |Y SAVE R|EGISTERS|
|00002070| 2e 20 20 d7 41 54 43 48 | 0d 54 48 49 53 3a 0d 0d |. .ATCH|.THIS:..|
|00002080| 0d 20 d3 d5 c2 20 20 d0 | c8 c1 20 20 20 3b 53 41 |. ... .|.. ;SA|
|00002090| 56 45 20 2e c1 0d 20 20 | 20 20 20 20 d4 d8 c1 20 |VE ... | ... |
|000020a0| 20 20 3b 4d 4f 56 45 20 | 2e d8 20 54 4f 20 2e c1 | ;MOVE |.. TO ..|
|000020b0| 0d 20 20 20 20 20 20 d0 | c8 c1 20 20 20 3b 53 41 |. .|.. ;SA|
|000020c0| 56 45 20 2e d8 0d 20 20 | 20 20 20 20 d4 d9 c1 20 |VE ... | ... |
|000020d0| 20 20 3b 4d 4f 56 45 20 | 2e d9 20 54 4f 20 2e c1 | ;MOVE |.. TO ..|
|000020e0| 0d 20 20 20 20 20 20 d0 | c8 c1 20 20 20 3b 53 41 |. .|.. ;SA|
|000020f0| 56 45 20 2e d9 0d 0d 28 | 2e 2e 2e 59 4f 55 52 20 |VE ....(|...YOUR |
|00002100| 50 52 4f 47 52 41 4d 20 | 47 4f 45 53 20 48 45 52 |PROGRAM |GOES HER|
|00002110| 45 2c 20 41 4c 54 45 52 | 49 4e 47 0d 41 20 46 45 |E, ALTER|ING.A FE|
|00002120| 57 20 52 45 47 49 53 54 | 45 52 53 2e 29 0d 0d 20 |W REGIST|ERS.).. |
|00002130| 20 20 20 20 20 d0 cc c1 | 20 20 20 3b 47 45 54 20 | ...| ;GET |
|00002140| 2e d9 20 46 52 4f 4d 20 | 53 54 41 43 4b 0d 20 20 |.. FROM |STACK. |
|00002150| 20 20 20 20 d4 c1 d9 20 | 20 20 3b 4d 4f 56 45 20 | ... | ;MOVE |
|00002160| 49 54 20 54 4f 20 2e 59 | 0d 20 20 20 20 20 20 d0 |IT TO .Y|. .|
|00002170| cc c1 20 20 20 3b 47 45 | 54 20 2e d8 20 46 52 4f |.. ;GE|T .. FRO|
|00002180| 4d 20 53 54 41 43 4b 0d | 20 20 20 20 20 20 d4 c1 |M STACK.| ..|
|00002190| d8 20 20 20 3b 4d 4f 56 | 45 20 49 54 20 54 4f 20 |. ;MOV|E IT TO |
|000021a0| 2e d8 0d 20 20 20 20 20 | 20 d0 cc c1 20 20 20 3b |... | ... ;|
|000021b0| 47 45 54 20 2e c1 20 46 | 52 4f 4d 20 53 54 41 43 |GET .. F|ROM STAC|
|000021c0| 4b 0d 20 20 20 20 20 20 | d2 d4 d3 20 20 20 3b 52 |K. |... ;R|
|000021d0| 45 54 55 52 4e 20 54 4f | 20 43 41 4c 4c 45 52 0d |ETURN TO| CALLER.|
|000021e0| 0d 20 20 20 20 d4 48 45 | 20 43 4f 44 45 20 41 42 |. .HE| CODE AB|
|000021f0| 4f 56 45 20 50 52 45 53 | 45 52 56 45 53 20 54 48 |OVE PRES|ERVES TH|
|00002200| 45 20 2e c1 2c 0d 2e d8 | 2c 20 41 4e 44 20 2e d9 |E ..,...|, AND ..|
|00002210| 20 52 45 47 49 53 54 45 | 52 53 20 44 55 52 49 4e | REGISTE|RS DURIN|
|00002220| 47 20 41 0d 53 55 42 52 | 4f 55 54 49 4e 45 20 43 |G A.SUBR|OUTINE C|
|00002230| 41 4c 4c 2e 20 20 d3 45 | 56 45 52 41 4c 20 54 48 |ALL. .E|VERAL TH|
|00002240| 49 4e 47 53 20 41 52 45 | 0d 57 4f 52 54 48 20 4e |INGS ARE|.WORTH N|
|00002250| 4f 54 49 4e 47 2e 20 20 | c6 49 52 53 54 2c 20 54 |OTING. |.IRST, T|
|00002260| 48 45 20 42 59 54 45 53 | 20 41 52 45 0d 50 55 4c |HE BYTES| ARE.PUL|
|00002270| 4c 45 44 20 49 4e 20 54 | 48 45 20 54 48 45 20 52 |LED IN T|HE THE R|
|00002280| 45 56 45 52 53 45 20 4f | 52 44 45 52 20 49 4e 0d |EVERSE O|RDER IN.|
|00002290| 57 48 49 43 48 20 54 48 | 45 59 20 41 52 45 20 50 |WHICH TH|EY ARE P|
|000022a0| 55 53 48 45 44 20 28 52 | 45 4d 45 4d 42 45 52 2c |USHED (R|EMEMBER,|
|000022b0| 0d cc c9 c6 cf 29 2e 20 | 20 c1 4c 53 4f 2c 20 54 |.....). | .LSO, T|
|000022c0| 48 45 20 53 41 4d 45 20 | 4e 55 4d 42 45 52 20 4f |HE SAME |NUMBER O|
|000022d0| 46 0d 42 59 54 45 53 20 | 41 52 45 20 50 55 4c 4c |F.BYTES |ARE PULL|
|000022e0| 45 44 20 41 53 20 41 52 | 45 20 50 55 53 48 45 44 |ED AS AR|E PUSHED|
|000022f0| 2e 0d 0d 20 20 20 20 d0 | 55 53 48 20 41 4e 44 20 |... .|USH AND |
|00002300| 50 55 4c 4c 20 49 4e 53 | 54 52 55 43 54 49 4f 4e |PULL INS|TRUCTION|
|00002310| 53 20 41 52 45 0d 43 4f | 4d 4d 4f 4e 4c 59 20 55 |S ARE.CO|MMONLY U|
|00002320| 53 45 44 20 42 59 20 50 | 52 4f 47 52 41 4d 4d 45 |SED BY P|ROGRAMME|
|00002330| 52 53 20 54 4f 0d 54 45 | 4d 50 4f 52 41 52 49 4c |RS TO.TE|MPORARIL|
|00002340| 59 20 53 41 56 45 20 54 | 48 45 20 43 4f 4e 54 45 |Y SAVE T|HE CONTE|
|00002350| 4e 54 53 20 4f 46 20 41 | 0d 52 45 47 49 53 54 45 |NTS OF A|.REGISTE|
|00002360| 52 2e 20 20 c6 4f 52 20 | 45 58 41 4d 50 4c 45 3a |R. .OR |EXAMPLE:|
|00002370| 0d 0d 20 d0 c8 c1 20 20 | 20 20 20 20 20 20 3b 53 |.. ... | ;S|
|00002380| 41 56 45 20 2e c1 0d 20 | c3 cc c3 0d 20 cc c4 c1 |AVE ... |.... ...|
|00002390| 20 d4 c5 cd d0 0d 20 c1 | c4 c3 20 d4 c5 cd d0 31 | ..... .|.. ....1|
|000023a0| 0d 20 d3 d4 c1 20 d4 c5 | cd d0 0d 20 d0 cc c1 0d |. ... ..|... ....|
|000023b0| 0d 20 20 20 20 d4 48 45 | 20 41 43 43 55 4d 55 4c |. .HE| ACCUMUL|
|000023c0| 41 54 4f 52 20 57 49 4c | 4c 20 43 4f 4e 54 41 49 |ATOR WIL|L CONTAI|
|000023d0| 4e 20 54 48 45 0d 4f 52 | 49 47 49 4e 41 4c 20 56 |N THE.OR|IGINAL V|
|000023e0| 41 4c 55 45 20 45 56 45 | 4e 20 54 48 4f 55 47 48 |ALUE EVE|N THOUGH|
|000023f0| 20 57 45 20 4e 45 45 44 | 45 44 0d 49 54 20 54 4f | WE NEED|ED.IT TO|
|00002400| 20 44 4f 20 53 4f 4d 45 | 20 4d 41 54 48 2e 0d 0d | DO SOME| MATH...|
|00002410| 20 20 20 20 d4 48 45 20 | 53 54 41 43 4b 20 43 41 | .HE |STACK CA|
|00002420| 4e 20 41 4c 53 4f 20 42 | 45 20 55 53 45 44 20 46 |N ALSO B|E USED F|
|00002430| 4f 52 0d 41 4e 20 49 4e | 54 45 52 45 53 54 49 4e |OR.AN IN|TERESTIN|
|00002440| 47 20 50 52 4f 43 45 53 | 53 20 43 41 4c 4c 45 44 |G PROCES|S CALLED|
|00002450| 20 41 20 4a 55 4d 50 0d | 54 41 42 4c 45 2e 20 20 | A JUMP.|TABLE. |
|00002460| c1 20 4a 55 4d 50 20 54 | 41 42 4c 45 20 41 4c 4c |. JUMP T|ABLE ALL|
|00002470| 4f 57 53 20 41 20 4d 41 | 43 48 49 4e 45 0d 4c 41 |OWS A MA|CHINE.LA|
|00002480| 4e 47 55 41 47 45 20 50 | 52 4f 47 52 41 4d 4d 45 |NGUAGE P|ROGRAMME|
|00002490| 52 20 54 4f 20 48 41 4e | 44 4c 45 0d 42 52 41 4e |R TO HAN|DLE.BRAN|
|000024a0| 43 48 49 4e 47 20 4c 49 | 4b 45 20 54 48 45 20 c2 |CHING LI|KE THE .|
|000024b0| c1 d3 c9 c3 20 cf ce 20 | c7 cf d4 cf 0d 43 4f 4d |.... .. |.....COM|
|000024c0| 4d 41 4e 44 2e 20 20 c3 | 4f 4e 53 49 44 45 52 20 |MAND. .|ONSIDER |
|000024d0| 54 48 45 20 46 4f 4c 4c | 4f 57 49 4e 47 0d 45 58 |THE FOLL|OWING.EX|
|000024e0| 41 4d 50 4c 45 3a 0d 0d | 20 20 20 20 20 20 20 c1 |AMPLE:..| .|
|000024f0| d3 cc 20 20 20 20 20 20 | 20 20 20 20 3b 2e c1 20 |.. | ;.. |
|00002500| 54 49 4d 45 53 20 32 0d | 20 20 20 20 20 20 20 d4 |TIMES 2.| .|
|00002510| c1 d8 20 20 20 20 20 20 | 20 20 20 20 3b 4d 4f 56 |.. | ;MOV|
|00002520| 45 20 2e c1 20 54 4f 20 | 2e d8 0d 20 20 20 20 20 |E .. TO |... |
|00002530| 20 20 cc c4 c1 20 d4 c1 | c2 2b 31 2c d8 20 20 3b | ... ..|.+1,. ;|
|00002540| 47 45 54 20 48 49 47 48 | 20 42 59 54 45 0d 20 20 |GET HIGH| BYTE. |
|00002550| 20 20 20 20 20 d0 c8 c1 | 20 20 20 20 20 20 20 20 | ...| |
|00002560| 20 20 3b 50 55 54 20 4f | 4e 20 53 54 41 43 4b 0d | ;PUT O|N STACK.|
|00002570| 20 20 20 20 20 20 20 cc | c4 c1 20 d4 c1 c2 2c d8 | .|.. ...,.|
|00002580| 20 20 20 20 3b 47 45 54 | 20 4c 4f 57 20 42 59 54 | ;GET| LOW BYT|
|00002590| 45 0d 20 20 20 20 20 20 | 20 d0 c8 c1 20 20 20 20 |E. | ... |
|000025a0| 20 20 20 20 20 20 3b 50 | 55 54 20 4f 4e 20 53 54 | ;P|UT ON ST|
|000025b0| 41 43 4b 0d 20 20 20 20 | 20 20 20 d2 d4 d3 20 20 |ACK. | ... |
|000025c0| 20 20 20 20 20 20 20 20 | 3b 4a 55 4d 50 20 54 4f | |;JUMP TO|
|000025d0| 20 52 4f 55 54 49 4e 45 | 0d 0d 20 d4 c1 c2 20 20 | ROUTINE|.. ... |
|000025e0| 20 20 d7 cf d2 20 d3 d5 | c2 30 2d 31 2c d3 d5 c2 | ... ..|.0-1,...|
|000025f0| 31 2d 31 2c d3 d5 c2 32 | 2d 31 0d 0d 20 d3 d5 c2 |1-1,...2|-1.. ...|
|00002600| 30 20 20 20 28 c3 cf c4 | c5 20 c7 cf c5 d3 20 c8 |0 (...|. .... .|
|00002610| c5 d2 c5 29 0d 20 d3 d5 | c2 31 20 20 20 28 c3 cf |...). ..|.1 (..|
|00002620| c4 c5 20 c7 cf c5 d3 20 | c8 c5 d2 c5 29 0d 20 d3 |.. .... |....). .|
|00002630| d5 c2 32 20 20 20 28 c3 | cf c4 c5 20 c7 cf c5 d3 |..2 (.|... ....|
|00002640| 20 c8 c5 d2 c5 29 0d 0d | 20 20 20 20 d4 48 49 53 | ....)..| .HIS|
|00002650| 20 52 4f 55 54 49 4e 45 | 20 57 49 4c 4c 20 42 52 | ROUTINE| WILL BR|
|00002660| 41 4e 43 48 20 54 4f 0d | d3 d5 c2 30 2c 20 d3 d5 |ANCH TO.|...0, ..|
|00002670| c2 31 2c 20 4f 52 20 d3 | d5 c2 32 20 44 45 50 45 |.1, OR .|..2 DEPE|
|00002680| 4e 44 49 4e 47 20 4f 4e | 20 54 48 45 0d 56 41 4c |NDING ON| THE.VAL|
|00002690| 55 45 20 4f 46 20 2e c1 | 20 4f 4e 20 45 4e 54 52 |UE OF ..| ON ENTR|
|000026a0| 59 2e 20 20 d4 48 49 53 | 20 52 4f 55 54 49 4e 45 |Y. .HIS| ROUTINE|
|000026b0| 0d 54 41 4b 45 53 20 41 | 44 56 41 4e 54 41 47 45 |.TAKES A|DVANTAGE|
|000026c0| 20 4f 46 20 54 48 45 20 | 57 41 59 20 d2 d4 d3 20 | OF THE |WAY ... |
|000026d0| 57 4f 52 4b 53 2e 0d d2 | d4 d3 2c 20 57 48 49 4c |WORKS...|.., WHIL|
|000026e0| 45 20 4e 4f 52 4d 41 4c | 4c 59 20 55 53 45 44 20 |E NORMAL|LY USED |
|000026f0| 54 4f 20 52 45 54 55 52 | 4e 0d 46 52 4f 4d 20 41 |TO RETUR|N.FROM A|
|00002700| 20 53 55 42 52 4f 55 54 | 49 4e 45 2c 20 41 43 54 | SUBROUT|INE, ACT|
|00002710| 55 41 4c 4c 59 20 4a 55 | 53 54 0d 50 45 52 46 4f |UALLY JU|ST.PERFO|
|00002720| 52 4d 53 20 41 20 4a 55 | 4d 50 20 54 4f 20 54 48 |RMS A JU|MP TO TH|
|00002730| 45 20 41 44 44 52 45 53 | 53 20 4f 4e 20 54 48 45 |E ADDRES|S ON THE|
|00002740| 0d 53 54 41 43 4b 2e 20 | 20 d4 48 45 20 41 44 44 |.STACK. | .HE ADD|
|00002750| 52 45 53 53 2c 20 4d 55 | 53 54 20 42 45 20 31 20 |RESS, MU|ST BE 1 |
|00002760| 4c 45 53 53 0d 54 48 41 | 4e 20 54 48 45 20 52 45 |LESS.THA|N THE RE|
|00002770| 41 4c 20 41 44 44 52 45 | 53 53 20 4f 46 20 54 48 |AL ADDRE|SS OF TH|
|00002780| 45 20 52 4f 55 54 49 4e | 45 2c 0d 41 53 20 d2 d4 |E ROUTIN|E,.AS ..|
|00002790| d3 20 41 44 44 53 20 31 | 20 54 4f 20 54 48 45 20 |. ADDS 1| TO THE |
|000027a0| 41 44 44 52 45 53 53 20 | 4f 4e 20 54 48 45 0d 53 |ADDRESS |ON THE.S|
|000027b0| 54 41 43 4b 2e 20 20 d4 | 48 55 53 2c 20 57 45 20 |TACK. .|HUS, WE |
|000027c0| 55 53 45 20 d3 d5 c2 58 | 2d 31 20 49 4e 20 54 48 |USE ...X|-1 IN TH|
|000027d0| 45 0d 4c 4f 4f 4b 2d 55 | 50 20 54 41 42 4c 45 2e |E.LOOK-U|P TABLE.|
|000027e0| 20 20 c9 20 55 52 47 45 | 20 59 4f 55 20 54 4f 20 | . URGE| YOU TO |
|000027f0| 43 48 45 43 4b 0d 54 48 | 49 53 20 4f 55 54 20 55 |CHECK.TH|IS OUT U|
|00002800| 53 49 4e 47 20 54 48 45 | 20 c3 cf cd d6 c9 c5 d7 |SING THE| .......|
|00002810| 20 54 52 41 49 4e 45 52 | 2e 0d c2 45 20 53 55 52 | TRAINER|...E SUR|
|00002820| 45 20 54 4f 20 57 41 54 | 43 48 20 54 48 45 20 53 |E TO WAT|CH THE S|
|00002830| 54 41 43 4b 20 57 49 4e | 44 4f 57 20 41 4e 44 0d |TACK WIN|DOW AND.|
|00002840| d0 c3 20 52 45 47 49 53 | 54 45 52 2c 20 41 53 20 |.. REGIS|TER, AS |
|00002850| 54 48 49 53 20 49 53 20 | 57 48 45 52 45 20 54 48 |THIS IS |WHERE TH|
|00002860| 45 0d 41 43 54 49 4f 4e | 20 57 49 4c 4c 20 42 45 |E.ACTION| WILL BE|
|00002870| 21 0d 0d 20 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |!.. ----|--------|
|00002880| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 0d 20 20 d2 |--------|----. .|
|00002890| c5 c1 cc 20 d7 cf d2 cc | c4 20 d0 d2 cf c7 d2 c1 |... ....|. ......|
|000028a0| cd cd c9 ce c7 0d 20 2d | 2d 2d 2d 2d 2d 2d 2d 2d |...... -|--------|
|000028b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 0d |--------|-------.|
|000028c0| 0d 20 20 20 20 c6 4f 52 | 20 54 48 45 20 4c 41 53 |. .OR| THE LAS|
|000028d0| 54 20 46 45 57 20 49 53 | 53 55 45 53 2c 20 57 45 |T FEW IS|SUES, WE|
|000028e0| 0d 43 4f 4e 43 45 4e 54 | 52 41 54 45 44 20 4f 4e |.CONCENT|RATED ON|
|000028f0| 20 54 48 45 20 49 4e 4e | 45 52 20 57 4f 52 4b 49 | THE INN|ER WORKI|
|00002900| 4e 47 53 20 4f 46 0d 54 | 48 45 20 36 35 30 32 20 |NGS OF.T|HE 6502 |
|00002910| 46 41 4d 49 4c 59 20 4f | 46 20 4d 49 43 52 4f 50 |FAMILY O|F MICROP|
|00002920| 52 4f 43 45 53 53 4f 52 | 53 2e 0d ce 4f 57 20 49 |ROCESSOR|S...OW I|
|00002930| 54 20 49 53 20 54 49 4d | 45 20 54 4f 20 50 55 54 |T IS TIM|E TO PUT|
|00002940| 20 53 4f 4d 45 20 4f 46 | 20 54 48 49 53 0d 4b 4e | SOME OF| THIS.KN|
|00002950| 4f 57 4c 45 44 47 45 20 | 54 4f 20 57 4f 52 4b 20 |OWLEDGE |TO WORK |
|00002960| 46 4f 52 20 55 53 2e 20 | 20 d7 45 20 57 49 4c 4c |FOR US. | .E WILL|
|00002970| 0d 53 54 41 52 54 20 57 | 49 54 48 20 41 20 53 49 |.START W|ITH A SI|
|00002980| 4d 50 4c 45 20 4d 45 4d | 4f 52 59 20 4d 4f 56 45 |MPLE MEM|ORY MOVE|
|00002990| 0d 52 4f 55 54 49 4e 45 | 20 41 4e 44 20 4c 41 54 |.ROUTINE| AND LAT|
|000029a0| 45 52 20 41 44 44 20 53 | 4f 4d 45 0d 49 4d 50 52 |ER ADD S|OME.IMPR|
|000029b0| 4f 56 45 4d 45 4e 54 53 | 2e 20 20 d3 45 45 20 cc |OVEMENTS|. .EE .|
|000029c0| c1 c2 20 32 30 31 20 46 | 4f 52 0d 44 45 54 41 49 |.. 201 F|OR.DETAI|
|000029d0| 4c 53 2e 0d 0d d2 ce 0d | 20 20 20 20 20 20 20 20 |LS......| |
|000029e0| 20 20 2a 2a 2a 20 c5 4e | 44 20 cf 46 20 d4 45 58 | *** .N|D .F .EX|
|000029f0| 54 20 2a 2a 2a 0d | |T ***. | |
+--------+-------------------------+-------------------------+--------+--------+
