Home » Personal collection » Acorn ADFS disks » Electron_User_Group » EUG_09.ADF » PROCLST
PROCLST
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
| Tape/disk: | Home » Personal collection » Acorn ADFS disks » Electron_User_Group » EUG_09.ADF |
| Filename: | PROCLST |
| Read OK: | ✔ |
| File size: | 167D bytes |
| Load address: | FFFF1D00 |
| Exec address: | FFFF8023 |
Duplicates
There is 1 duplicate copy of this file in the archive:
- AEW website » eug » eug_5_25_discs_Eug-09_D-EUG09.dsd » U.PROCLST
- Personal collection » Acorn ADFS disks » Electron_User_Group » EUG_09.ADF » PROCLST
File contents
10REM >PROC 20REM PROCedure LISTer (c) M Comley 1993 30 40code%=&7000 50linelength=&70:flag=&71:memory=&72:nline=&74 60FOR pass=0 TO 3 STEP 3 70P%=code% 80[OPT pass 90LDA #10:JSR &FFEE:LDA #14:JSR &FFEE \ VDU10,14 100LDA #0:STA flag \ zero flag 110STA memory:LDA &18:STA memory+1 \ store PAGE 120LDY #0 130.print_lp INY:LDA listproc,Y:JSR &FFEE:CMP ASC"C":BNE print_lp \ print WHENPROC 140 150LDY #0 160.get INY:JSR &FFE0:STA name,Y:JSR &FFE3 \ get CHAR echo to screen 170CMP #13:BNE get \ look for carriage return 180CPY #50:BCC f \ check name length <50 190JMP error_r \ jump to error message 200 210.f LDA name+1:CMP #ASC"F":BNE proc \ check for F 220LDA name+2:CMP #ASC"N":BNE proc \ check for N 230LDA #&A4:STA name \ store byte for FN 240LDY #2 \ delete 'FN' from name 250.fn INY:LDA name,Y:STA name-2,Y:CMP #13:BNE fn 260JMP ahead \ skip next ruitine 270 280.proc LDA #&F2:STA name \ store byte for PROC 290 300.ahead LDY #3:LDA (memory),Y:STA linelength \ store line length 310 320LDA flag:CMP #1:BEQ end \ check flag set 330 340LDY #2:LDA (memory),Y:STA first \ store low byte of line num 350DEY:LDA (memory),Y:STA first+1 \ store high byte of line num 360 370LDY #4:LDA (memory),Y:CMP #&DD:BNE nextline \ check for DEF 380 390LDX #255 400.checkname INX:INY:LDA name,X:CMP #13:BEQ return \ end of name? 410CMP (memory),Y:BNE nextline \ no match / next line 420JMP checkname 430 440.return LDA (memory),Y:CMP #13:BEQ incflag \ check last byte of PROC 450CMP #58:BEQ incflag \ is it a : 460CMP #40:BEQ incflag \ is it a ( 470JMP nextline 480 490LDA flag:CMP #0:BEQ nextline \ check for flag set 500 510.end CLC:LDA linelength:ADC memory:STA nline \ calc next line 520LDA #0:ADC memory+1:STA nline+1 530 540LDY #2:LDA (memory),Y:STA second \ store low byte of line num 550DEY:LDA (memory),Y:STA second+1 \ store high byte of line num 560LDY #4:LDA (nline),Y:CMP #&DD:BEQ incflag \ check for DEF in next line 570CMP #&DC:BEQ incflag \ check for DATA in next line 580LDY #2:LDA (nline),Y:CMP #&FF:BEQ incflag 590 600.nextline CLC \ calc. next line 610LDA linelength:ADC memory:STA memory 620LDA #0:ADC memory+1:STA memory+1 630 640LDY #1:LDA (memory),Y:CMP #&FF:BEQ notfound \ check END of prog flag 650.jump JMP ahead \ else check next line 660 670.incflag INC flag:LDA flag:CMP #2:BEQ start \ increment flag 680JMP ahead 690 700.error_r LDY #0 710.errorloop INY:LDA message,Y:JSR &FFE3:CMP #13:BNE errorloop 720RTS 730 740.notfound LDA flag:CMP #1:BEQ start 750LDY #0 760.notloop INY:LDA error,Y:JSR &FFE3:CMP #13:BNE notloop 770RTS 780 790.start LDA #5:STA count \ set counter to 5 800LDA #0:LDY #12 810.clear DEY:STA buffer,Y:CPY #0:BNE clear \ load buffer with zero's 820STA count+1 \ set flag to clear 830LDA #ASC",":LDY #6:STA buffer,Y \ put , in centre of buffer 840 850.second_start SEC 860.convert LDA #0:STA temp:STA temp+1 \ zero temp 870CLC 880LDX #16 \ 16 bits to do 890.loop 900ROL first \ move bit7 into carry 910ROL first+1 \ and on into bit 0 920ROL temp \ move bit7 into carry 930ROL temp+1 \ and on into bit 0 940SEC 950LDA temp \ get low byte of temp 960SBC #10 \ subtract ten 970TAY \ save result in Y 980LDA temp+1 \ get high byte temp first 990SBC #0 \ subtract carry bit 1000BCC less_than \ branch if Divisor > Dividend 1010STY temp \ else save result of operation 1020STA temp+1 \ ie Dividend-Divisor 1030 1040.less_than DEX \ decrement bit count 1050BNE loop \ branch until 16 bits done 1060ROL first \ rotate bit 7 into carry 1070ROL first+1 \ and on into bit 0 1080 1090.add_ascii CLC 1100LDA temp \ get low byte temp 1110ADC #ASC"0" \ convert to ascii character code 1120LDY count \ get buffer length 1130STA buffer,Y \ store number 1140DEC count 1150LDA first \ get low byte binary address 1160ORA first+1 \ or with high byte. Result=0 if all done 1170BNE convert \ not finished repeat 1180LDA #11 1190STA count \ reset count for next number 1200LDA second 1210STA first \ shift low byte of next number 1220LDA second+1 1230STA first+1 \ shift high byte of next number 1240INC count+1 \ set flag to return to start 1250LDA count+1 1260CMP #2 1270BEQ print \ test for convertion of both numbers 1280JMP second_start \ convert second number 1290 1300.print LDA #0:STA flag \ string printing routine 1310.printloop LDX flag:LDY list,X:LDX #0:LDA #138:JSR &FFF4:INC flag 1320LDA flag:CMP #17:BNE printloop 1330RTS 1340 1350.message BRK:EQUS"Name too long, 50 characters maximum"+CHR$7+CHR$13 1360.listproc BRK:EQUS "LISTPROC" 1370.error BRK:EQUS "Not found"+CHR$7+CHR$13 1380.first EQUW 0 1390.second EQUW 0 1400.temp EQUW 0 1410.count EQUW 0 1420.list EQUS "LIST" 1430.buffer EQUD 0:EQUD 0:EQUD 0:EQUB 13 1440.name \ name of PROC stored in 50 bytes 1450]NEXT
� >PROC
(� PROCedure LISTer (c) M Comley 1993
(code%=&7000
20linelength=&70:flag=&71:memory=&72:nline=&74
<� pass=0 � 3 � 3
F P%=code%
P
[OPT pass
Z@LDA #10:JSR &FFEE:LDA #14:JSR &FFEE \ �10,14
dCLDA #0:STA flag \ zero flag
nASTA memory:LDA &18:STA memory+1 \ store �
x
LDY #0
�L.print_lp INY:LDA listproc,Y:JSR &FFEE:CMP �"C":BNE print_lp \ print ��
�
�
LDY #0
�I.get INY:JSR &FFE0:STA name,Y:JSR &FFE3 \ get CHAR echo to screen
�JCMP #13:BNE get \ look for carriage return
�GCPY #50:BCC f \ check name length <50
�GJMP error_r \ jump to error message
�
�;.f LDA name+1:CMP #�"F":BNE proc \ check for F
�;LDA name+2:CMP #�"N":BNE proc \ check for N
�BLDA #&A4:STA name \ store byte for �
�FLDY #2 \ delete '�' from name
�2.fn INY:LDA name,Y:STA name-2,Y:CMP #13:BNE fn
CJMP ahead \ skip next ruitine
B.proc LDA #&F2:STA name \ store byte for �
"
,C.ahead LDY #3:LDA (memory),Y:STA linelength \ store line length
6
@@LDA flag:CMP #1:BEQ end \ check flag set
J
TLLDY #2:LDA (memory),Y:STA first \ store low byte of line num
^MDEY:LDA (memory),Y:STA first+1 \ store high byte of line num
h
r=LDY #4:LDA (memory),Y:CMP #&DD:BNE nextline \ check for �
|
� LDX #255
�C.checkname INX:INY:LDA name,X:CMP #13:BEQ return \ end of name?
�KCMP (memory),Y:BNE nextline \ no match / next line
�JMP checkname
�
�K.return LDA (memory),Y:CMP #13:BEQ incflag \ check last byte of �
�@CMP #58:BEQ incflag \ is it a :
�@CMP #40:BEQ incflag \ is it a (
�JMP nextline
�
�ILDA flag:CMP #0:BEQ nextline \ check for flag set
�
�E.end CLC:LDA linelength:ADC memory:STA nline \ calc next line
#LDA #0:ADC memory+1:STA nline+1
MLDY #2:LDA (memory),Y:STA second \ store low byte of line num
&NDEY:LDA (memory),Y:STA second+1 \ store high byte of line num
0KLDY #4:LDA (nline),Y:CMP #&DD:BEQ incflag \ check for � in next line
:KCMP #&DC:BEQ incflag \ check for � in next line
D-LDY #2:LDA (nline),Y:CMP #&FF:BEQ incflag
N
XD.nextline CLC \ calc. next line
b(LDA linelength:ADC memory:STA memory
l$LDA #0:ADC memory+1:STA memory+1
v
�LLDY #1:LDA (memory),Y:CMP #&FF:BEQ notfound \ check � of prog flag
�L.jump JMP ahead \ else check next line
�
�F.incflag INC flag:LDA flag:CMP #2:BEQ start \ increment flag
�
JMP ahead
�
�.error_r LDY #0
�@.errorloop INY:LDA message,Y:JSR &FFE3:CMP #13:BNE errorloop
�RTS
�
�'.notfound LDA flag:CMP #1:BEQ start
�
LDY #0
�:.notloop INY:LDA error,Y:JSR &FFE3:CMP #13:BNE notloop
RTS
D.start LDA #5:STA count \ set counter to 5
LDA #0:LDY #12
*K.clear DEY:STA buffer,Y:CPY #0:BNE clear \ load buffer with zero's
4ESTA count+1 \ set flag to clear
>KLDA #�",":LDY #6:STA buffer,Y \ put , in centre of buffer
H
R.second_start SEC
\=.convert LDA #0:STA temp:STA temp+1 \ zero temp
fCLC
p,LDX #16 \ 16 bits to do
z .loop
�3ROL first \ move bit7 into carry
�0ROL first+1 \ and on into bit 0
�3ROL temp \ move bit7 into carry
�0ROL temp+1 \ and on into bit 0
�SEC
�3LDA temp \ get low byte of temp
�+SBC #10 \ subtract ten
�/TAY \ save result in Y
�7LDA temp+1 \ get high byte temp first
�1SBC #0 \ subtract carry bit
�;BCC less_than \ branch if Divisor > Dividend
�<STY temp \ else save result of operation
�2STA temp+1 \ ie Dividend-Divisor
2.less_than DEX \ decrement bit count
8BNE loop \ branch until 16 bits done
$6ROL first \ rotate bit 7 into carry
.0ROL first+1 \ and on into bit 0
8
B.add_ascii CLC
L0LDA temp \ get low byte temp
V<ADC #�"0" \ convert to ascii character code
`0LDY count \ get buffer length
j+STA buffer,Y \ store number
t
DEC count
~:LDA first \ get low byte binary address
�E�A first+1 \ or with high byte. Result=0 if all done
�2BNE convert \ not finished repeat
� LDA #11
�:STA count \ reset count for next number
�LDA second
�<STA first \ shift low byte of next number
�LDA second+1
�=STA first+1 \ shift high byte of next number
�:INC count+1 \ set flag to return to start
�LDA count+1
�
CMP #2
�;BEQ print \ test for convertion of both numbers
4JMP second_start \ convert second number
7.print LDA #0:STA flag \ string printing routine
E.printloop LDX flag:LDY list,X:LDX #0:LDA #138:JSR &FFF4:INC flag
("LDA flag:CMP #17:BNE printloop
2RTS
<
FC.message BRK:EQUS"Name too long, 50 characters maximum"+�7+�13
P!.listproc BRK:EQUS "LISTPROC"
Z).error BRK:EQUS "Not found"+�7+�13
d.first EQUW 0
n.second EQUW 0
x.temp EQUW 0
�.count EQUW 0
�.list EQUS "LIST"
�*.buffer EQUD 0:EQUD 0:EQUD 0:EQUB 13
�;.name \ name of � stored in 50 bytes
�]�
� 00000000 0d 00 0a 0b f4 20 3e 50 52 4f 43 0d 00 14 28 f4 |..... >PROC...(.|
00000010 20 50 52 4f 43 65 64 75 72 65 20 4c 49 53 54 65 | PROCedure LISTe|
00000020 72 20 28 63 29 20 4d 20 43 6f 6d 6c 65 79 20 31 |r (c) M Comley 1|
00000030 39 39 33 0d 00 1e 05 20 0d 00 28 0f 63 6f 64 65 |993.... ..(.code|
00000040 25 3d 26 37 30 30 30 0d 00 32 30 6c 69 6e 65 6c |%=&7000..20linel|
00000050 65 6e 67 74 68 3d 26 37 30 3a 66 6c 61 67 3d 26 |ength=&70:flag=&|
00000060 37 31 3a 6d 65 6d 6f 72 79 3d 26 37 32 3a 6e 6c |71:memory=&72:nl|
00000070 69 6e 65 3d 26 37 34 0d 00 3c 14 e3 20 70 61 73 |ine=&74..<.. pas|
00000080 73 3d 30 20 b8 20 33 20 88 20 33 0d 00 46 0c 50 |s=0 . 3 . 3..F.P|
00000090 25 3d 63 6f 64 65 25 0d 00 50 0d 5b 4f 50 54 20 |%=code%..P.[OPT |
000000a0 70 61 73 73 0d 00 5a 40 4c 44 41 20 23 31 30 3a |pass..Z@LDA #10:|
000000b0 4a 53 52 20 26 46 46 45 45 3a 4c 44 41 20 23 31 |JSR &FFEE:LDA #1|
000000c0 34 3a 4a 53 52 20 26 46 46 45 45 20 20 20 20 20 |4:JSR &FFEE |
000000d0 20 20 20 20 20 20 20 20 20 20 20 20 5c 20 ef 31 | \ .1|
000000e0 30 2c 31 34 0d 00 64 43 4c 44 41 20 23 30 3a 53 |0,14..dCLDA #0:S|
000000f0 54 41 20 66 6c 61 67 20 20 20 20 20 20 20 20 20 |TA flag |
00000100 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
00000110 20 20 20 20 20 20 20 20 20 20 20 20 5c 20 7a 65 | \ ze|
00000120 72 6f 20 66 6c 61 67 0d 00 6e 41 53 54 41 20 6d |ro flag..nASTA m|
00000130 65 6d 6f 72 79 3a 4c 44 41 20 26 31 38 3a 53 54 |emory:LDA &18:ST|
00000140 41 20 6d 65 6d 6f 72 79 2b 31 20 20 20 20 20 20 |A memory+1 |
00000150 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 5c | \|
00000160 20 73 74 6f 72 65 20 90 0d 00 78 0a 4c 44 59 20 | store ...x.LDY |
00000170 23 30 0d 00 82 4c 2e 70 72 69 6e 74 5f 6c 70 20 |#0...L.print_lp |
00000180 49 4e 59 3a 4c 44 41 20 6c 69 73 74 70 72 6f 63 |INY:LDA listproc|
00000190 2c 59 3a 4a 53 52 20 26 46 46 45 45 3a 43 4d 50 |,Y:JSR &FFEE:CMP|
000001a0 20 97 22 43 22 3a 42 4e 45 20 70 72 69 6e 74 5f | ."C":BNE print_|
000001b0 6c 70 20 20 5c 20 70 72 69 6e 74 20 c9 f2 0d 00 |lp \ print ....|
000001c0 8c 05 20 0d 00 96 0a 4c 44 59 20 23 30 0d 00 a0 |.. ....LDY #0...|
000001d0 49 2e 67 65 74 20 49 4e 59 3a 4a 53 52 20 26 46 |I.get INY:JSR &F|
000001e0 46 45 30 3a 53 54 41 20 6e 61 6d 65 2c 59 3a 4a |FE0:STA name,Y:J|
000001f0 53 52 20 26 46 46 45 33 20 20 20 20 20 5c 20 67 |SR &FFE3 \ g|
00000200 65 74 20 43 48 41 52 20 65 63 68 6f 20 74 6f 20 |et CHAR echo to |
00000210 73 63 72 65 65 6e 0d 00 aa 4a 43 4d 50 20 23 31 |screen...JCMP #1|
00000220 33 3a 42 4e 45 20 67 65 74 20 20 20 20 20 20 20 |3:BNE get |
00000230 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
00000240 20 20 20 20 20 20 5c 20 6c 6f 6f 6b 20 66 6f 72 | \ look for|
00000250 20 63 61 72 72 69 61 67 65 20 72 65 74 75 72 6e | carriage return|
00000260 0d 00 b4 47 43 50 59 20 23 35 30 3a 42 43 43 20 |...GCPY #50:BCC |
00000270 66 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 |f |
00000280 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
00000290 5c 20 63 68 65 63 6b 20 6e 61 6d 65 20 6c 65 6e |\ check name len|
000002a0 67 74 68 20 3c 35 30 0d 00 be 47 4a 4d 50 20 65 |gth <50...GJMP e|
000002b0 72 72 6f 72 5f 72 20 20 20 20 20 20 20 20 20 20 |rror_r |
000002c0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
000002d0 20 20 20 20 20 20 20 5c 20 6a 75 6d 70 20 74 6f | \ jump to|
000002e0 20 65 72 72 6f 72 20 6d 65 73 73 61 67 65 0d 00 | error message..|
000002f0 c8 05 20 0d 00 d2 3b 2e 66 20 4c 44 41 20 6e 61 |.. ...;.f LDA na|
00000300 6d 65 2b 31 3a 43 4d 50 20 23 97 22 46 22 3a 42 |me+1:CMP #."F":B|
00000310 4e 45 20 70 72 6f 63 20 20 20 20 20 20 20 20 20 |NE proc |
00000320 20 5c 20 63 68 65 63 6b 20 66 6f 72 20 46 0d 00 | \ check for F..|
00000330 dc 3b 4c 44 41 20 6e 61 6d 65 2b 32 3a 43 4d 50 |.;LDA name+2:CMP|
00000340 20 23 97 22 4e 22 3a 42 4e 45 20 70 72 6f 63 20 | #."N":BNE proc |
00000350 20 20 20 20 20 20 20 20 20 20 20 20 5c 20 63 68 | \ ch|
00000360 65 63 6b 20 66 6f 72 20 4e 0d 00 e6 42 4c 44 41 |eck for N...BLDA|
00000370 20 23 26 41 34 3a 53 54 41 20 6e 61 6d 65 20 20 | #&A4:STA name |
00000380 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
00000390 20 20 20 20 20 20 20 20 20 5c 20 73 74 6f 72 65 | \ store|
000003a0 20 62 79 74 65 20 66 6f 72 20 a4 0d 00 f0 46 4c | byte for ....FL|
000003b0 44 59 20 23 32 20 20 20 20 20 20 20 20 20 20 20 |DY #2 |
000003c0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
000003d0 20 20 20 20 20 20 20 20 20 20 20 5c 20 64 65 6c | \ del|
000003e0 65 74 65 20 27 a4 27 20 66 72 6f 6d 20 6e 61 6d |ete '.' from nam|
000003f0 65 0d 00 fa 32 2e 66 6e 20 49 4e 59 3a 4c 44 41 |e...2.fn INY:LDA|
00000400 20 6e 61 6d 65 2c 59 3a 53 54 41 20 6e 61 6d 65 | name,Y:STA name|
00000410 2d 32 2c 59 3a 43 4d 50 20 23 31 33 3a 42 4e 45 |-2,Y:CMP #13:BNE|
00000420 20 66 6e 0d 01 04 43 4a 4d 50 20 61 68 65 61 64 | fn...CJMP ahead|
00000430 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
*
00000450 20 20 20 5c 20 73 6b 69 70 20 6e 65 78 74 20 72 | \ skip next r|
00000460 75 69 74 69 6e 65 0d 01 0e 05 20 0d 01 18 42 2e |uitine.... ...B.|
00000470 70 72 6f 63 20 4c 44 41 20 23 26 46 32 3a 53 54 |proc LDA #&F2:ST|
00000480 41 20 6e 61 6d 65 20 20 20 20 20 20 20 20 20 20 |A name |
00000490 20 20 20 20 20 20 20 20 20 20 20 5c 20 73 74 6f | \ sto|
000004a0 72 65 20 62 79 74 65 20 66 6f 72 20 f2 0d 01 22 |re byte for ..."|
000004b0 05 20 0d 01 2c 43 2e 61 68 65 61 64 20 4c 44 59 |. ..,C.ahead LDY|
000004c0 20 23 33 3a 4c 44 41 20 28 6d 65 6d 6f 72 79 29 | #3:LDA (memory)|
000004d0 2c 59 3a 53 54 41 20 6c 69 6e 65 6c 65 6e 67 74 |,Y:STA linelengt|
000004e0 68 20 5c 20 73 74 6f 72 65 20 6c 69 6e 65 20 6c |h \ store line l|
000004f0 65 6e 67 74 68 0d 01 36 05 20 0d 01 40 40 4c 44 |ength..6. ..@@LD|
00000500 41 20 66 6c 61 67 3a 43 4d 50 20 23 31 3a 42 45 |A flag:CMP #1:BE|
00000510 51 20 65 6e 64 20 20 20 20 20 20 20 20 20 20 20 |Q end |
00000520 20 20 20 20 20 20 20 20 20 20 5c 20 63 68 65 63 | \ chec|
00000530 6b 20 66 6c 61 67 20 73 65 74 0d 01 4a 05 20 0d |k flag set..J. .|
00000540 01 54 4c 4c 44 59 20 23 32 3a 4c 44 41 20 28 6d |.TLLDY #2:LDA (m|
00000550 65 6d 6f 72 79 29 2c 59 3a 53 54 41 20 66 69 72 |emory),Y:STA fir|
00000560 73 74 20 20 20 20 20 20 20 20 20 20 20 20 20 5c |st \|
00000570 20 73 74 6f 72 65 20 6c 6f 77 20 62 79 74 65 20 | store low byte |
00000580 6f 66 20 6c 69 6e 65 20 6e 75 6d 0d 01 5e 4d 44 |of line num..^MD|
00000590 45 59 3a 4c 44 41 20 28 6d 65 6d 6f 72 79 29 2c |EY:LDA (memory),|
000005a0 59 3a 53 54 41 20 66 69 72 73 74 2b 31 20 20 20 |Y:STA first+1 |
000005b0 20 20 20 20 20 20 20 20 20 20 20 5c 20 73 74 6f | \ sto|
000005c0 72 65 20 68 69 67 68 20 62 79 74 65 20 6f 66 20 |re high byte of |
000005d0 6c 69 6e 65 20 6e 75 6d 0d 01 68 05 20 0d 01 72 |line num..h. ..r|
000005e0 3d 4c 44 59 20 23 34 3a 4c 44 41 20 28 6d 65 6d |=LDY #4:LDA (mem|
000005f0 6f 72 79 29 2c 59 3a 43 4d 50 20 23 26 44 44 3a |ory),Y:CMP #&DD:|
00000600 42 4e 45 20 6e 65 78 74 6c 69 6e 65 20 5c 20 63 |BNE nextline \ c|
00000610 68 65 63 6b 20 66 6f 72 20 dd 0d 01 7c 05 20 0d |heck for ...|. .|
00000620 01 86 0c 4c 44 58 20 23 32 35 35 0d 01 90 43 2e |...LDX #255...C.|
00000630 63 68 65 63 6b 6e 61 6d 65 20 49 4e 58 3a 49 4e |checkname INX:IN|
00000640 59 3a 4c 44 41 20 6e 61 6d 65 2c 58 3a 43 4d 50 |Y:LDA name,X:CMP|
00000650 20 23 31 33 3a 42 45 51 20 72 65 74 75 72 6e 20 | #13:BEQ return |
00000660 5c 20 65 6e 64 20 6f 66 20 6e 61 6d 65 3f 0d 01 |\ end of name?..|
00000670 9a 4b 43 4d 50 20 28 6d 65 6d 6f 72 79 29 2c 59 |.KCMP (memory),Y|
00000680 3a 42 4e 45 20 6e 65 78 74 6c 69 6e 65 20 20 20 |:BNE nextline |
00000690 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
000006a0 20 20 20 5c 20 6e 6f 20 6d 61 74 63 68 20 2f 20 | \ no match / |
000006b0 6e 65 78 74 20 6c 69 6e 65 0d 01 a4 11 4a 4d 50 |next line....JMP|
000006c0 20 63 68 65 63 6b 6e 61 6d 65 0d 01 ae 05 20 0d | checkname.... .|
000006d0 01 b8 4b 2e 72 65 74 75 72 6e 20 4c 44 41 20 28 |..K.return LDA (|
000006e0 6d 65 6d 6f 72 79 29 2c 59 3a 43 4d 50 20 23 31 |memory),Y:CMP #1|
000006f0 33 3a 42 45 51 20 69 6e 63 66 6c 61 67 20 20 20 |3:BEQ incflag |
00000700 20 20 20 20 5c 20 63 68 65 63 6b 20 6c 61 73 74 | \ check last|
00000710 20 62 79 74 65 20 6f 66 20 f2 0d 01 c2 40 43 4d | byte of ....@CM|
00000720 50 20 23 35 38 3a 42 45 51 20 69 6e 63 66 6c 61 |P #58:BEQ incfla|
00000730 67 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 |g |
00000740 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 5c | \|
00000750 20 69 73 20 69 74 20 61 20 3a 0d 01 cc 40 43 4d | is it a :...@CM|
00000760 50 20 23 34 30 3a 42 45 51 20 69 6e 63 66 6c 61 |P #40:BEQ incfla|
00000770 67 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 |g |
00000780 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 5c | \|
00000790 20 69 73 20 69 74 20 61 20 28 0d 01 d6 10 4a 4d | is it a (....JM|
000007a0 50 20 6e 65 78 74 6c 69 6e 65 0d 01 e0 05 20 0d |P nextline.... .|
000007b0 01 ea 49 4c 44 41 20 66 6c 61 67 3a 43 4d 50 20 |..ILDA flag:CMP |
000007c0 23 30 3a 42 45 51 20 6e 65 78 74 6c 69 6e 65 20 |#0:BEQ nextline |
000007d0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
000007e0 20 20 20 20 5c 20 63 68 65 63 6b 20 66 6f 72 20 | \ check for |
000007f0 66 6c 61 67 20 73 65 74 0d 01 f4 05 20 0d 01 fe |flag set.... ...|
00000800 45 2e 65 6e 64 20 43 4c 43 3a 4c 44 41 20 6c 69 |E.end CLC:LDA li|
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00000820 6f 72 79 3a 53 54 41 20 6e 6c 69 6e 65 20 20 20 |ory:STA nline |
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PROCLST.m5
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