Home » Archimedes archive » Archimedes World » AW-1991-05.adf » May91 » !AWMay91/Goodies/Coconizer/Tools/Klavier
!AWMay91/Goodies/Coconizer/Tools/Klavier
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 » Archimedes archive » Archimedes World » AW-1991-05.adf » May91 |
| Filename: | !AWMay91/Goodies/Coconizer/Tools/Klavier |
| Read OK: | ✔ |
| File size: | 10AF bytes |
| Load address: | 0000 |
| Exec address: | 0000 |
File contents
10DIM code 1024,L%-1
20DIM sample 65536
30FOR p=%1000 TO %1010 STEP 2
40P%=code
50[Opt p
60
70;==== SYSTEM SOUND v2.0 ====
80
90; r6 Neg. if new Handler r10 Pointer to end of DMA buffer
100; r7 Channel number r11 Increment (interleaf) to use when writing
110; r8 Sample period in us r12 Pointer to (start of DMA + interleaf Ofs)
120; r9 Pointer to SCCB These regs hold values for the fill request
130
140.VoiceBase
150 b vfill ;FillCode for Smoth Adjust
160 b vfill ;UpdateCode for Tone Continue
170 b vfill ;StartCode for New Tone
180 ldmfd r13!,{pc} ;ReleaseCode, Flush
190 ldmfd r13!,{pc} ;Instantiate, Attach VoiceGenerator
200 ldmfd r13!,{pc} ;DeInstantiate, Detach to/from a channel
210 ldmfd r13!,{pc} ; hello Arthur
220 dcd 32 ;Offset from VoiceBase to Name
230 dcb "CocoVoice"+CHR$0
240 align
250
260.vfill
270 adr r8,head ;We use an own Control_Block
280 add r8,r8,r7,lsl#5 ;point to Head+r7*32
290 ldmia r8,{r1-r6} ;Load 6 working registers
300 ldr r0,volume
310 add r5,r5,r0 ;Add Overall_Volume to Channel_Volume
320
330.vfilloop
340]:FOR i=1 TO 16:[OPT p ;Fill one byte 16 times, for 208 -> 13 runs
350 ldrB r0,[r3,r1,lsr#16] ;Load sample byte (HighWord of Pos >>16 )
360 subS r0,r0,r5 ;Minus volume (where 0=loud & 255=quiet)
370 movMi r0,#0
380 strB r0,[r12],r11 ;And put it into VIDC-buffer
390 add r1,r1,r2 ;Add Pitch (flowing format)
400]:NEXT:[OPT p
410
420 cmp r4,r1,lsr#16 ;Len bigger than Pos >>16 ?
430 bHi vnex
440 movS r1,r6 ;RepAt is new Pos, but is it zero?
450 movEq r2,#0 ;Yes -> Mute Channel (i.e. Set Pitch to 0)
460.vnex
470 cmp r12,r10 ;VIDC-Buffer filled already?
480 bLo vfilloop ;Nooo...
490 stmia r8,{r1-r2} ;Save the two (probably) modified regs
500
510 mov r0,#%00001000 ;RET with Voice-Active-Flag | Channels are
520 ldmfd r13!,{pc} ; | always active
530
540.head
550 dcd 0 ;r1 Pos in the sample (Offset in flow format)
560 dcd 0 ;r2 Increment/Pitch (LowWord for flowing...)
570 dcd 0 ;r3 Sample Adress
580 dcd 0 ;r4 Length
590 dcd 0 ;r5 Volume (0=Loud ... 255=Quiet)
600 dcd 0 ;r6 RepAt (New flow Pos), or 0 for NO REP
610 dcd 0
620 dcd 0
630 dcb STRING$(3*32,CHR$0) ;Add 3 Heads
640
650.volume dcd 0 ;Overall_Sound_Volume
660
670]:NEXT p
680
690REM ==== Installieren ====
700
710ON ERROR GOTO 1260 :REM Never call Voice_Install twice!
720
730us=48
740SYS "Sound_Configure",4,208,us
750SYS "Sound_InstallVoice",VoiceBase,10
760FOR i=1 TO 4:VOICE i,"CocoVoice":SOUND i,383,1,1:NEXT
770
780REM ==== Translation-Tables ====
790
800DIM key%(255),put%(9*12)
810
820FOR i=1 TO 9*12 :REM Internat. Octave -3 till Octave 4
830n=i +4*12 :REM Korrect, so 'Steinway' +0 = Middle C
840f=440*(2^((n-46)/12)) :REM Frequence formula
850s=(f/(1000000/us))*65536 :REM OutPut-Wert mittels Dreisatz
860put%(i)=s
870NEXT i
880
890REPEAT
900READ a,a$:key%(ASC a$)=a :REM Pianokeys get notvalues (1-24)
910UNTIL a=0
920
930REM C, C#, D, D#, E, F, F#, G, G#, A, A#, H
940DATA 1,z, 2,s, 3,x, 4,d, 5,c, 6,v, 7,g, 8,b, 9,h,10,n,11,j,12,m
950DATA 13,",",14,l,15,".",16,;,17,/
960DATA 13,q,14,2,15,w,16,3,17,e,18,r,19,5,20,t,21,6,22,y,23,7,24,u, 0,0
970
980REM ==== Load Sample & simulate Keyboard ====
990
1000*Set File$Path ram:,ram:samples.,
1010PRINT'"HIT +,- TO CHANGE OCTAVE, ENTER FOR NEW INST, OTHER KEYS TO PLAY"'
1020
1030*Ex ram:samples
1040INPUT'"Samplename: "a$
1050h=OPENIN a$:len=EXT#h:CLOSE#h
1060PRINT "Length is: ";len'
1070OSCLI "Load "+a$+" "+STR$~sample
1080
1090*fx 202,2_10000
1100okt=4:kan=0
1110PRINT okt-4;CHR$(13);
1120a=GET:IF a=13 GOTO 1030
1130IF a=ASC"+" AND okt<7 okt+=1:GOTO 1110
1140IF a=ASC"-" AND okt>1 okt-=1:GOTO 1110
1150IF key%(a) THEN
1160 head!(kan*32+0*4)=0
1170 head!(kan*32+1*4)=put%(okt*12+key%(a))
1180 head!(kan*32+2*4)=sample
1190 head!(kan*32+3*4)=len
1200 kan+=1:IF kan=4 kan=0
1210ENDIF
1220GOTO 1120
1230
1240REM ==== ESC =====
1250
1260SYS "Sound_RemoveVoice",,10
1270PRINT "** ";REPORT$;" at line ";ERL;" **"
� code 1024,L%-1
� sample 65536
� p=%1000 � %1010 � 2
( P%=code
2
[Opt p
<
F;==== șTEM � v2.0 ====
P
Z@; r6 Neg. if new Handler r10 Pointer to end of DMA buffer
dM; r7 Channel number r11 Increment (interleaf) to use when writing
nM; r8 Sample period in us r12 Pointer to (start of DMA + interleaf Ofs)
xK; r9 Pointer to SCCB These regs hold values for the fill request
�
�.VoiceBase
�= b vfill ;FillCode for Smoth Adjust
�> b vfill ;UpdateCode for Tone Continue
�9 b vfill ;StartCode for New Tone
�5 ldmfd r13!,{pc} ;ReleaseCode, Flush
�H ldmfd r13!,{pc} ;Instantiate, Attach VoiceGenerator
�J ldmfd r13!,{pc} ;DeInstantiate, Detach to/from a channel
�. ldmfd r13!,{pc} ; hello Arthur
�> dcd 32 ;Offset from VoiceBase to Name
� dcb "CocoVoice"+�0
�
align
�
.vfill
< adr r8,head ;We use an own Control_Block
4 add r8,r8,r7,lsl#5 ;point to Head+r7*32
"9 ldmia r8,{r1-r6} ;Load 6 working registers
, ldr r0,volume
6E add r5,r5,r0 ;Add Overall_Volume to Channel_Volume
@
J
.vfilloop
TH]:� i=1 � 16:[OPT p ;Fill one byte 16 times, for 208 -> 13 runs
^I ldrB r0,[r3,r1,lsr#16] ;Load sample byte (HighWord of Pos >>16 )
hH subS r0,r0,r5 ;Minus volume (where 0=loud & 255=quiet)
r movMi r0,#0
|< strB r0,[r12],r11 ;And put it into VIDC-buffer
�; add r1,r1,r2 ;Add Pitch (flowing format)
�]:�:[OPT p
�
�; cmp r4,r1,lsr#16 ;Len bigger than Pos >>16 ?
� bHi vnex
�B movS r1,r6 ;RepAt is new Pos, but is it zero?
�J movEq r2,#0 ;Yes -> Mute Channel (i.e. Set Pitch to 0)
� .vnex
�< cmp r12,r10 ;VIDC-Buffer filled already?
�( bLo vfilloop ;Nooo...
�F stmia r8,{r1-r2} ;Save the two (probably) modified regs
�
�L mov r0,#%00001000 ;RET with Voice-Active-Flag | Channels are
M ldmfd r13!,{pc} ; | always active
.head
&M dcd 0 ;r1 Pos in the sample (Offset in flow format)
0L dcd 0 ;r2 Increment/Pitch (LowWord for flowing...)
:1 dcd 0 ;r3 Sample Adress
D* dcd 0 ;r4 Length
NA dcd 0 ;r5 Volume (0=Loud ... 255=Quiet)
XI dcd 0 ;r6 RepAt (New flow Pos), or 0 for NO REP
b
dcd 0
l
dcd 0
v" dcb �3*32,�0) ;Add 3 Heads
�
�5.volume dcd 0 ;Overall_Sound_Volume
�
� ]:� p
�
� � ==== Installieren ====
�
�:� � � �dlD :� Never call Voice_Install twice!
�
� us=48
�!ș "Sound_Configure",4,208,us
�(ș "Sound_InstallVoice",VoiceBase,10
�,� i=1 � 4:ȡ i,"CocoVoice":� i,383,1,1:�
"� ==== Translation-Tables ====
� key%(255),put%(9*12)
*
4A� i=1 � 9*12 :� Internat. Octave -3 till Octave 4
>Gn=i +4*12 :� Korrect, so 'Steinway' +0 = Middle C
H4f=440*(2^((n-46)/12)) :� Frequence formula
R?s=(f/(1000000/us))*65536 :� OutPut-Wert mittels Dreisatz
\
put%(i)=s
f� i
p
z�
�<� a,a$:key%(� a$)=a :� Pianokeys get notvalues (1-24)
� � a=0
�
�B� C, C#, D, D#, E, F, F#, G, G#, A, A#, H
�A� 1,z, 2,s, 3,x, 4,d, 5,c, 6,v, 7,g, 8,b, 9,h,10,n,11,j,12,m
�"� 13,",",14,l,15,".",16,;,17,/
�F� 13,q,14,2,15,w,16,3,17,e,18,r,19,5,20,t,21,6,22,y,23,7,24,u, 0,0
�
�/� ==== Load Sample & simulate Keyboard ====
�
�%*Set File$Path ram:,ram:samples.,
�I�'"HIT +,- TO CHANGE OCTAVE, ENTER FOR NEW INST, OTHER KEYS TO PLAY"'
�
*Ex ram:samples
�'"Samplename: "a$
h=� a$:len=�#h:�#h
$� "Length is: ";len'
. � "Load "+a$+" "+�~sample
8
B*fx 202,2_10000
Lokt=4:kan=0
V� okt-4;�(13);
`a=�:� a=13 � �TFD
j"� a=�"+" � okt<7 okt+=1:� �DVD
t"� a=�"-" � okt>1 okt-=1:� �DVD
~� key%(a) �
� head!(kan*32+0*4)=0
�+ head!(kan*32+1*4)=put%(okt*12+key%(a))
� head!(kan*32+2*4)=sample
� head!(kan*32+3*4)=len
� kan+=1:� kan=4 kan=0
��
�
� �D`D
�
�� ==== ESC =====
�
� ș "Sound_RemoveVoice",,10
�"� "** ";�$;" at line ";�;" **"
� 00000000 0d 00 0a 17 de 20 63 6f 64 65 20 20 20 20 31 30 |..... code 10|
00000010 32 34 2c 4c 25 2d 31 0d 00 14 12 de 20 73 61 6d |24,L%-1..... sam|
00000020 70 6c 65 20 36 35 35 33 36 0d 00 1e 19 e3 20 70 |ple 65536..... p|
00000030 3d 25 31 30 30 30 20 b8 20 25 31 30 31 30 20 88 |=%1000 . %1010 .|
00000040 20 32 0d 00 28 0b 50 25 3d 63 6f 64 65 0d 00 32 | 2..(.P%=code..2|
00000050 0a 5b 4f 70 74 20 70 0d 00 3c 04 0d 00 46 1b 3b |.[Opt p..<...F.;|
00000060 3d 3d 3d 3d 20 c8 99 54 45 4d 20 d4 20 76 32 2e |==== ..TEM . v2.|
00000070 30 20 3d 3d 3d 3d 0d 00 50 04 0d 00 5a 40 3b 20 |0 ====..P...Z@; |
00000080 72 36 20 4e 65 67 2e 20 69 66 20 6e 65 77 20 48 |r6 Neg. if new H|
00000090 61 6e 64 6c 65 72 20 20 20 20 72 31 30 20 50 6f |andler r10 Po|
000000a0 69 6e 74 65 72 20 74 6f 20 65 6e 64 20 6f 66 20 |inter to end of |
000000b0 44 4d 41 20 62 75 66 66 65 72 0d 00 64 4d 3b 20 |DMA buffer..dM; |
000000c0 72 37 20 43 68 61 6e 6e 65 6c 20 6e 75 6d 62 65 |r7 Channel numbe|
000000d0 72 20 20 20 20 20 20 20 20 20 72 31 31 20 49 6e |r r11 In|
000000e0 63 72 65 6d 65 6e 74 20 28 69 6e 74 65 72 6c 65 |crement (interle|
000000f0 61 66 29 20 74 6f 20 75 73 65 20 77 68 65 6e 20 |af) to use when |
00000100 77 72 69 74 69 6e 67 0d 00 6e 4d 3b 20 72 38 20 |writing..nM; r8 |
00000110 53 61 6d 70 6c 65 20 70 65 72 69 6f 64 20 69 6e |Sample period in|
00000120 20 75 73 20 20 20 20 72 31 32 20 50 6f 69 6e 74 | us r12 Point|
00000130 65 72 20 74 6f 20 28 73 74 61 72 74 20 6f 66 20 |er to (start of |
00000140 44 4d 41 20 2b 20 69 6e 74 65 72 6c 65 61 66 20 |DMA + interleaf |
00000150 4f 66 73 29 0d 00 78 4b 3b 20 72 39 20 50 6f 69 |Ofs)..xK; r9 Poi|
00000160 6e 74 65 72 20 74 6f 20 53 43 43 42 20 20 20 20 |nter to SCCB |
00000170 20 20 20 20 54 68 65 73 65 20 72 65 67 73 20 68 | These regs h|
00000180 6f 6c 64 20 76 61 6c 75 65 73 20 66 6f 72 20 74 |old values for t|
00000190 68 65 20 66 69 6c 6c 20 72 65 71 75 65 73 74 0d |he fill request.|
000001a0 00 82 04 0d 00 8c 0e 2e 56 6f 69 63 65 42 61 73 |........VoiceBas|
000001b0 65 0d 00 96 3d 20 62 20 20 20 20 20 76 66 69 6c |e...= b vfil|
000001c0 6c 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 |l |
000001d0 20 3b 46 69 6c 6c 43 6f 64 65 20 20 20 20 66 6f | ;FillCode fo|
000001e0 72 20 53 6d 6f 74 68 20 41 64 6a 75 73 74 0d 00 |r Smoth Adjust..|
000001f0 a0 3e 20 62 20 20 20 20 20 76 66 69 6c 6c 20 20 |.> b vfill |
00000200 20 20 20 20 20 20 20 20 20 20 20 20 20 20 3b 55 | ;U|
00000210 70 64 61 74 65 43 6f 64 65 20 20 66 6f 72 20 54 |pdateCode for T|
00000220 6f 6e 65 20 43 6f 6e 74 69 6e 75 65 0d 00 aa 39 |one Continue...9|
00000230 20 62 20 20 20 20 20 76 66 69 6c 6c 20 20 20 20 | b vfill |
00000240 20 20 20 20 20 20 20 20 20 20 20 20 3b 53 74 61 | ;Sta|
00000250 72 74 43 6f 64 65 20 20 20 66 6f 72 20 4e 65 77 |rtCode for New|
00000260 20 54 6f 6e 65 0d 00 b4 35 20 6c 64 6d 66 64 20 | Tone...5 ldmfd |
00000270 72 31 33 21 2c 7b 70 63 7d 20 20 20 20 20 20 20 |r13!,{pc} |
00000280 20 20 20 20 20 3b 52 65 6c 65 61 73 65 43 6f 64 | ;ReleaseCod|
00000290 65 2c 20 20 20 46 6c 75 73 68 0d 00 be 48 20 6c |e, Flush...H l|
000002a0 64 6d 66 64 20 72 31 33 21 2c 7b 70 63 7d 20 20 |dmfd r13!,{pc} |
000002b0 20 20 20 20 20 20 20 20 20 20 3b 49 6e 73 74 61 | ;Insta|
000002c0 6e 74 69 61 74 65 2c 20 20 20 41 74 74 61 63 68 |ntiate, Attach|
000002d0 20 20 20 20 56 6f 69 63 65 47 65 6e 65 72 61 74 | VoiceGenerat|
000002e0 6f 72 0d 00 c8 4a 20 6c 64 6d 66 64 20 72 31 33 |or...J ldmfd r13|
000002f0 21 2c 7b 70 63 7d 20 20 20 20 20 20 20 20 20 20 |!,{pc} |
00000300 20 20 3b 44 65 49 6e 73 74 61 6e 74 69 61 74 65 | ;DeInstantiate|
00000310 2c 20 44 65 74 61 63 68 20 20 20 74 6f 2f 66 72 |, Detach to/fr|
00000320 6f 6d 20 61 20 63 68 61 6e 6e 65 6c 0d 00 d2 2e |om a channel....|
00000330 20 6c 64 6d 66 64 20 72 31 33 21 2c 7b 70 63 7d | ldmfd r13!,{pc}|
00000340 20 20 20 20 20 20 20 20 20 20 20 20 3b 20 68 65 | ; he|
00000350 6c 6c 6f 20 41 72 74 68 75 72 0d 00 dc 3e 20 64 |llo Arthur...> d|
00000360 63 64 20 33 32 20 20 20 20 20 20 20 20 20 20 20 |cd 32 |
00000370 20 20 20 20 20 20 20 20 20 20 3b 4f 66 66 73 65 | ;Offse|
00000380 74 20 66 72 6f 6d 20 56 6f 69 63 65 42 61 73 65 |t from VoiceBase|
00000390 20 74 6f 20 4e 61 6d 65 0d 00 e6 17 20 64 63 62 | to Name.... dcb|
000003a0 20 22 43 6f 63 6f 56 6f 69 63 65 22 2b bd 30 0d | "CocoVoice"+.0.|
000003b0 00 f0 0a 20 61 6c 69 67 6e 0d 00 fa 05 20 0d 01 |... align.... ..|
000003c0 04 0a 2e 76 66 69 6c 6c 0d 01 0e 3c 20 61 64 72 |...vfill...< adr|
000003d0 20 20 20 72 38 2c 68 65 61 64 20 20 20 20 20 20 | r8,head |
000003e0 20 20 20 20 20 20 20 20 3b 57 65 20 75 73 65 20 | ;We use |
000003f0 61 6e 20 6f 77 6e 20 43 6f 6e 74 72 6f 6c 5f 42 |an own Control_B|
00000400 6c 6f 63 6b 0d 01 18 34 20 61 64 64 20 20 20 72 |lock...4 add r|
00000410 38 2c 72 38 2c 72 37 2c 6c 73 6c 23 35 20 20 20 |8,r8,r7,lsl#5 |
00000420 20 20 20 20 3b 70 6f 69 6e 74 20 74 6f 20 48 65 | ;point to He|
00000430 61 64 2b 72 37 2a 33 32 0d 01 22 39 20 6c 64 6d |ad+r7*32.."9 ldm|
00000440 69 61 20 72 38 2c 7b 72 31 2d 72 36 7d 20 20 20 |ia r8,{r1-r6} |
00000450 20 20 20 20 20 20 20 20 3b 4c 6f 61 64 20 36 20 | ;Load 6 |
00000460 77 6f 72 6b 69 6e 67 20 72 65 67 69 73 74 65 72 |working register|
00000470 73 0d 01 2c 14 20 6c 64 72 20 20 20 72 30 2c 76 |s..,. ldr r0,v|
00000480 6f 6c 75 6d 65 0d 01 36 45 20 61 64 64 20 20 20 |olume..6E add |
00000490 72 35 2c 72 35 2c 72 30 20 20 20 20 20 20 20 20 |r5,r5,r0 |
000004a0 20 20 20 20 20 3b 41 64 64 20 4f 76 65 72 61 6c | ;Add Overal|
000004b0 6c 5f 56 6f 6c 75 6d 65 20 74 6f 20 43 68 61 6e |l_Volume to Chan|
000004c0 6e 65 6c 5f 56 6f 6c 75 6d 65 0d 01 40 04 0d 01 |nel_Volume..@...|
000004d0 4a 0d 2e 76 66 69 6c 6c 6f 6f 70 0d 01 54 48 5d |J..vfilloop..TH]|
000004e0 3a e3 20 69 3d 31 20 b8 20 31 36 3a 5b 4f 50 54 |:. i=1 . 16:[OPT|
000004f0 20 70 20 20 20 20 20 20 3b 46 69 6c 6c 20 6f 6e | p ;Fill on|
00000500 65 20 62 79 74 65 20 31 36 20 74 69 6d 65 73 2c |e byte 16 times,|
00000510 20 66 6f 72 20 32 30 38 20 2d 3e 20 31 33 20 72 | for 208 -> 13 r|
00000520 75 6e 73 0d 01 5e 49 20 6c 64 72 42 20 20 72 30 |uns..^I ldrB r0|
00000530 2c 5b 72 33 2c 72 31 2c 6c 73 72 23 31 36 5d 20 |,[r3,r1,lsr#16] |
00000540 20 20 20 3b 4c 6f 61 64 20 73 61 6d 70 6c 65 20 | ;Load sample |
00000550 62 79 74 65 20 28 48 69 67 68 57 6f 72 64 20 6f |byte (HighWord o|
00000560 66 20 50 6f 73 20 3e 3e 31 36 20 29 0d 01 68 48 |f Pos >>16 )..hH|
00000570 20 73 75 62 53 20 20 72 30 2c 72 30 2c 72 35 20 | subS r0,r0,r5 |
00000580 20 20 20 20 20 20 20 20 20 20 20 20 3b 4d 69 6e | ;Min|
00000590 75 73 20 76 6f 6c 75 6d 65 20 28 77 68 65 72 65 |us volume (where|
000005a0 20 30 3d 6c 6f 75 64 20 26 20 32 35 35 3d 71 75 | 0=loud & 255=qu|
000005b0 69 65 74 29 0d 01 72 10 20 6d 6f 76 4d 69 20 72 |iet)..r. movMi r|
000005c0 30 2c 23 30 0d 01 7c 3c 20 73 74 72 42 20 20 72 |0,#0..|< strB r|
000005d0 30 2c 5b 72 31 32 5d 2c 72 31 31 20 20 20 20 20 |0,[r12],r11 |
000005e0 20 20 20 20 3b 41 6e 64 20 70 75 74 20 69 74 20 | ;And put it |
000005f0 69 6e 74 6f 20 56 49 44 43 2d 62 75 66 66 65 72 |into VIDC-buffer|
00000600 0d 01 86 3b 20 61 64 64 20 20 20 72 31 2c 72 31 |...; add r1,r1|
00000610 2c 72 32 20 20 20 20 20 20 20 20 20 20 20 20 20 |,r2 |
00000620 3b 41 64 64 20 50 69 74 63 68 20 28 66 6c 6f 77 |;Add Pitch (flow|
00000630 69 6e 67 20 66 6f 72 6d 61 74 29 0d 01 90 0e 5d |ing format)....]|
00000640 3a ed 3a 5b 4f 50 54 20 70 0d 01 9a 04 0d 01 a4 |:.:[OPT p.......|
00000650 3b 20 63 6d 70 20 20 20 72 34 2c 72 31 2c 6c 73 |; cmp r4,r1,ls|
00000660 72 23 31 36 20 20 20 20 20 20 20 20 20 3b 4c 65 |r#16 ;Le|
00000670 6e 20 62 69 67 67 65 72 20 74 68 61 6e 20 50 6f |n bigger than Po|
00000680 73 20 3e 3e 31 36 20 3f 0d 01 ae 0f 20 62 48 69 |s >>16 ?.... bHi|
00000690 20 20 20 76 6e 65 78 0d 01 b8 42 20 6d 6f 76 53 | vnex...B movS|
000006a0 20 20 72 31 2c 72 36 20 20 20 20 20 20 20 20 20 | r1,r6 |
000006b0 20 20 20 20 20 20 20 3b 52 65 70 41 74 20 69 73 | ;RepAt is|
000006c0 20 6e 65 77 20 50 6f 73 2c 20 62 75 74 20 69 73 | new Pos, but is|
000006d0 20 69 74 20 7a 65 72 6f 3f 0d 01 c2 4a 20 6d 6f | it zero?...J mo|
000006e0 76 45 71 20 72 32 2c 23 30 20 20 20 20 20 20 20 |vEq r2,#0 |
000006f0 20 20 20 20 20 20 20 20 20 3b 59 65 73 20 2d 3e | ;Yes ->|
00000700 20 4d 75 74 65 20 43 68 61 6e 6e 65 6c 20 28 69 | Mute Channel (i|
00000710 2e 65 2e 20 53 65 74 20 50 69 74 63 68 20 74 6f |.e. Set Pitch to|
00000720 20 30 29 0d 01 cc 09 2e 76 6e 65 78 0d 01 d6 3c | 0).....vnex...<|
00000730 20 63 6d 70 20 20 20 72 31 32 2c 72 31 30 20 20 | cmp r12,r10 |
00000740 20 20 20 20 20 20 20 20 20 20 20 20 3b 56 49 44 | ;VID|
00000750 43 2d 42 75 66 66 65 72 20 66 69 6c 6c 65 64 20 |C-Buffer filled |
00000760 61 6c 72 65 61 64 79 3f 0d 01 e0 28 20 62 4c 6f |already?...( bLo|
00000770 20 20 20 76 66 69 6c 6c 6f 6f 70 20 20 20 20 20 | vfilloop |
00000780 20 20 20 20 20 20 20 20 3b 4e 6f 6f 6f 2e 2e 2e | ;Nooo...|
00000790 0d 01 ea 46 20 73 74 6d 69 61 20 72 38 2c 7b 72 |...F stmia r8,{r|
000007a0 31 2d 72 32 7d 20 20 20 20 20 20 20 20 20 20 20 |1-r2} |
000007b0 3b 53 61 76 65 20 74 68 65 20 74 77 6f 20 28 70 |;Save the two (p|
000007c0 72 6f 62 61 62 6c 79 29 20 6d 6f 64 69 66 69 65 |robably) modifie|
000007d0 64 20 72 65 67 73 0d 01 f4 05 20 0d 01 fe 4c 20 |d regs.... ...L |
000007e0 6d 6f 76 20 20 20 72 30 2c 23 25 30 30 30 30 31 |mov r0,#%00001|
000007f0 30 30 30 20 20 20 20 20 20 20 20 3b 52 45 54 20 |000 ;RET |
00000800 77 69 74 68 20 56 6f 69 63 65 2d 41 63 74 69 76 |with Voice-Activ|
00000810 65 2d 46 6c 61 67 20 20 20 7c 20 43 68 61 6e 6e |e-Flag | Chann|
00000820 65 6c 73 20 61 72 65 0d 02 08 4d 20 6c 64 6d 66 |els are...M ldmf|
00000830 64 20 72 31 33 21 2c 7b 70 63 7d 20 20 20 20 20 |d r13!,{pc} |
00000840 20 20 20 20 20 20 20 3b 20 20 20 20 20 20 20 20 | ; |
00000850 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
00000860 20 20 20 20 20 7c 20 61 6c 77 61 79 73 20 61 63 | | always ac|
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