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sounddriver.asm
2126 lines (1958 loc) · 73.4 KB
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sounddriver.asm
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;-------------------------------------------------------------------------------
; Sound driver (Bank 0)
; Sound driver code - Takayuki Hirono
;-------------------------------------------------------------------------------
.logical $8000
BankHeader
Sound_Bank = LastBank
.include "csf_macros.asm"
;-------------------------------------------------------------------------------
; Cross bank jump labels
;-------------------------------------------------------------------------------
Sound_Goto_SetupAPU2:
jmp Sound_SetupAPU2 ; $8004: 4c e8 86
;-------------------------------------------------------------------------------
Sound_Goto_SetupAPU:
jmp Sound_SetupAPU ; $8007: 4c ef 86
;-------------------------------------------------------------------------------
Sound_Goto_PlaySound:
jmp Sound_PlaySound ; $800a: 4c 2d 87
;-------------------------------------------------------------------------------
Sound_Goto_Update:
jmp Sound_Update ; $800d: 4c 19 80
;-------------------------------------------------------------------------------
Sound_Goto_8900:
jmp Sound_8900 ; $8010: 4c 00 89
;-------------------------------------------------------------------------------
Sound_Goto_8905:
jmp Sound_8905 ; $8013: 4c 05 89
;-------------------------------------------------------------------------------
Sound_Goto_MusicFadeOut:
jmp Sound_Sub_MusicFadeOut ; $8016: 4c 64 8b
;-------------------------------------------------------------------------------
Sound_Update:
lda $030f ; $8019: ad 0f 03
beq Sound_801f ; $801c: f0 01
rts ; $801e: 60
;-------------------------------------------------------------------------------
Sound_801f:
lda $d6 ; $801f: a5 d6
and #$fe ; $8021: 29 fe
cmp $d6 ; $8023: c5 d6
sta $d6 ; $8025: 85 d6
beq Sound_803d ; $8027: f0 14
lda #$00 ; $8029: a9 00
jsr Sound_SetupPitchVolume ; $802b: 20 45 87
ldx #$00 ; $802e: a2 00
- lda $0370,x ; $8030: bd 70 03
ora #$40 ; $8033: 09 40
sta $0370,x ; $8035: 9d 70 03
inx ; $8038: e8
cpx #$07 ; $8039: e0 07
bne - ; $803b: d0 f3
Sound_803d:
jsr Sound_8665 ; $803d: 20 65 86
ldy #$00 ; $8040: a0 00
lda $d6 ; $8042: a5 d6
and #$02 ; $8044: 29 02
ora $0322 ; $8046: 0d 22 03
beq + ; $8049: f0 02
ldy #$06 ; $804b: a0 06
+ sty $030b ; $804d: 8c 0b 03
Sound_8050:
ldx $030b ; $8050: ae 0b 03
lda $031c,x ; $8053: bd 1c 03
bne Sound_805b ; $8056: d0 03
jmp Sound_8103 ; $8058: 4c 03 81
;-------------------------------------------------------------------------------
Sound_805b:
tay ; $805b: a8
lda $0370,x ; $805c: bd 70 03
and #$7f ; $805f: 29 7f
sta $0370,x ; $8061: 9d 70 03
lda $033f,x ; $8064: bd 3f 03
beq + ; $8067: f0 09
clc ; $8069: 18
adc $0385,x ; $806a: 7d 85 03
sta $0385,x ; $806d: 9d 85 03
bcc Sound_80ac ; $8070: 90 3a
+ lda $0369,x ; $8072: bd 69 03
and #$04 ; $8075: 29 04
beq Sound_809e ; $8077: f0 25
lda $03af,x ; $8079: bd af 03
beq Sound_809e ; $807c: f0 20
bmi + ; $807e: 30 0d
clc ; $8080: 18
adc $0377,x ; $8081: 7d 77 03
bcs Sound_8096 ; $8084: b0 10
cmp $037e,x ; $8086: dd 7e 03
bcc Sound_809e ; $8089: 90 13
bcs Sound_8096 ; $808b: b0 09
+ and #$7f ; $808d: 29 7f
cmp $0377,x ; $808f: dd 77 03
beq Sound_8096 ; $8092: f0 02
bcs Sound_809e ; $8094: b0 08
Sound_8096:
lda #$fb ; $8096: a9 fb
and $0369,x ; $8098: 3d 69 03
sta $0369,x ; $809b: 9d 69 03
Sound_809e:
inc $0377,x ; $809e: fe 77 03
lda $0377,x ; $80a1: bd 77 03
cmp $037e,x ; $80a4: dd 7e 03
bne Sound_80ac ; $80a7: d0 03
jsr Sound_8228 ; $80a9: 20 28 82
Sound_80ac:
jsr Sound_LoadVoice ; $80ac: 20 6d 85
jsr Sound_85ed ; $80af: 20 ed 85
jsr Sound_864a ; $80b2: 20 4a 86
lda $0369,x ; $80b5: bd 69 03
bpl + ; $80b8: 10 03
jsr Sound_818e ; $80ba: 20 8e 81
+ jsr Sound_867c ; $80bd: 20 7c 86
lda $d6 ; $80c0: a5 d6
and #$3f ; $80c2: 29 3f
sta $d6 ; $80c4: 85 d6
lda $0369,x ; $80c6: bd 69 03
and #$20 ; $80c9: 29 20
beq Sound_8103 ; $80cb: f0 36
lda $03c4,x ; $80cd: bd c4 03
clc ; $80d0: 18
adc $03cb,x ; $80d1: 7d cb 03
sta $03cb,x ; $80d4: 9d cb 03
bcc Sound_8103 ; $80d7: 90 2a
lda $0323,x ; $80d9: bd 23 03
and #$0f ; $80dc: 29 0f
cmp $03d2,x ; $80de: dd d2 03
bne + ; $80e1: d0 0a
lda $0369,x ; $80e3: bd 69 03
ora #$02 ; $80e6: 09 02
sta $0369,x ; $80e8: 9d 69 03
bne Sound_8103 ; $80eb: d0 16
+ ldy $0323,x ; $80ed: bc 23 03
lda $0369,x ; $80f0: bd 69 03
and #$fd ; $80f3: 29 fd
sta $0369,x ; $80f5: 9d 69 03
dey ; $80f8: 88
and #$10 ; $80f9: 29 10
bne + ; $80fb: d0 02
iny ; $80fd: c8
iny ; $80fe: c8
+ tya ; $80ff: 98
sta $0323,x ; $8100: 9d 23 03
Sound_8103:
inx ; $8103: e8
stx $030b ; $8104: 8e 0b 03
cpx #$06 ; $8107: e0 06
bcs Sound_810e ; $8109: b0 03
jmp Sound_8050 ; $810b: 4c 50 80
;-------------------------------------------------------------------------------
Sound_810e:
lda $030a ; $810e: ad 0a 03
cmp #$30 ; $8111: c9 30
bne + ; $8113: d0 04
lda #$80 ; $8115: a9 80
bne ++ ; $8117: d0 02
+ and #$cf ; $8119: 29 cf
+ sta $030a ; $811b: 8d 0a 03
ldy #$03 ; $811e: a0 03
ldx #$0f ; $8120: a2 0f
Sound_8122:
lda $02ff,x ; $8122: bd ff 02
sta $3ffd,x ; $8125: 9d fd 3f
cpx #$08 ; is it noise channel?
bcc Sound_8132 ; if not, branch
; Update noise channel
lda $0302,x
jmp Sound_8168
;-------------------------------------------------------------------------------
Sound_8132:
lda $0300,x ; $8132: bd 00 03
bmi + ; $8135: 30 02
lda #$08 ; $8137: a9 08
+ sta $3ffe,x ; $8139: 9d fe 3f
cmp $0314,y ; $813c: d9 14 03
beq Sound_AudioOut ; $813f: f0 09
sta $0314,y ; $8141: 99 14 03
lda $0302,x ; $8144: bd 02 03
jmp Sound_815f ; $8147: 4c 5f 81
;-------------------------------------------------------------------------------
; Sound_814a:
Sound_AudioOut:
and #$ff ; $814a: 29 ff
bpl _8155 ; $814c: 10 07
lda $0302,x ; $814e: bd 02 03
bpl _8158 ; $8151: 10 05
bmi Sound_815f ; $8153: 30 0a
_8155:
lda $0302,x ; $8155: bd 02 03
_8158:
and #$07 ; $8158: 29 07
cmp $0312,y ; $815a: d9 12 03
beq Sound_8176 ; $815d: f0 17
Sound_815f:
sec ; $815f: 38
and #$07 ; $8160: 29 07
sta $0312,y ; $8162: 99 12 03
sta $0302,x ; $8165: 9d 02 03
Sound_8168:
ora #$f8 ; $8168: 09 f8
sta $4000,x ; $816a: 9d 00 40
Sound_816d:
lda $0301,x ; $816d: bd 01 03
sta $3fff,x ; $8170: 9d ff 3f
jmp Sound_8186 ; $8173: 4c 86 81
;-------------------------------------------------------------------------------
Sound_8176:
lda $0300,x ; $8176: bd 00 03
bmi Sound_8186 ; $8179: 30 0b
and #$20 ; $817b: 29 20
beq Sound_816d ; $817d: f0 ee
lda $0302,x ; $817f: bd 02 03
bpl Sound_816d ; $8182: 10 e9
bmi Sound_815f ; $8184: 30 d9
Sound_8186:
txa ; $8186: 8a
sbc #$04 ; $8187: e9 04
tax ; $8189: aa
dey ; $818a: 88
bpl Sound_8122 ; $818b: 10 95
rts ; $818d: 60
;-------------------------------------------------------------------------------
Sound_818e:
lda $035b,x ; $818e: bd 5b 03
cmp #$40 ; $8191: c9 40
bcc Sound_81dd ; $8193: 90 48
and #$3f ; $8195: 29 3f
sta $d2 ; $8197: 85 d2
bit $d6 ; $8199: 24 d6
bpl Sound_81aa ; $819b: 10 0d
lda $03a1,x ; $819d: bd a1 03
beq + ; $81a0: f0 04
clc ; $81a2: 18
adc $0338,x ; $81a3: 7d 38 03
+ sta $03d9,x ; $81a6: 9d d9 03
Sound_81a9:
rts ; $81a9: 60
;-------------------------------------------------------------------------------
Sound_81aa:
lda $0369,x ; $81aa: bd 69 03
and #$40 ; $81ad: 29 40
cmp #$40 ; $81af: c9 40
lda $03d9,x ; $81b1: bd d9 03
beq Sound_81a9 ; $81b4: f0 f3
bcs Sound_81be ; $81b6: b0 06
sec ; $81b8: 38
sbc $d2 ; $81b9: e5 d2
jmp Sound_81c1 ; $81bb: 4c c1 81
;-------------------------------------------------------------------------------
Sound_81be:
clc ; $81be: 18
adc $d2 ; $81bf: 65 d2
Sound_81c1:
beq Sound_81d3 ; $81c1: f0 10
cmp #$0d ; $81c3: c9 0d
bcc Sound_81d1 ; $81c5: 90 0a
cmp #$79 ; $81c7: c9 79
bcs Sound_81d1 ; $81c9: b0 06
sta $03d9,x ; $81cb: 9d d9 03
jmp Sound_854f ; $81ce: 4c 4f 85
;-------------------------------------------------------------------------------
Sound_81d1:
lda #$00 ; $81d1: a9 00
Sound_81d3:
sta $03d9,x ; $81d3: 9d d9 03
sta $03b6,x ; $81d6: 9d b6 03
sta $03bd,x ; $81d9: 9d bd 03
rts ; $81dc: 60
;-------------------------------------------------------------------------------
Sound_81dd:
tay ; $81dd: a8
lda $03b6,x ; $81de: bd b6 03
sta $d2 ; $81e1: 85 d2
lda $03bd,x ; $81e3: bd bd 03
- lsr ; $81e6: 4a
ror $d2 ; $81e7: 66 d2
dey ; $81e9: 88
bne - ; $81ea: d0 fa
sta $d3 ; $81ec: 85 d3
lda $0369,x ; $81ee: bd 69 03
and #$40 ; $81f1: 29 40
bne Sound_820b ; $81f3: d0 16
lda $03b6,x ; $81f5: bd b6 03
clc ; $81f8: 18
adc $d2 ; $81f9: 65 d2
sta $03b6,x ; $81fb: 9d b6 03
lda $03bd,x ; $81fe: bd bd 03
adc $d3 ; $8201: 65 d3
sta $03bd,x ; $8203: 9d bd 03
cmp #$08 ; $8206: c9 08
bcs Sound_821f ; $8208: b0 15
rts ; $820a: 60
;-------------------------------------------------------------------------------
Sound_820b:
lda $03b6,x ; $820b: bd b6 03
sec ; $820e: 38
sbc $d2 ; $820f: e5 d2
sta $03b6,x ; $8211: 9d b6 03
lda $03bd,x ; $8214: bd bd 03
sbc $d3 ; $8217: e5 d3
sta $03bd,x ; $8219: 9d bd 03
bcc Sound_821f ; $821c: 90 01
rts ; $821e: 60
;-------------------------------------------------------------------------------
Sound_821f:
lda #$00 ; $821f: a9 00
sta $03b6,x ; $8221: 9d b6 03
sta $03bd,x ; $8224: 9d bd 03
rts ; $8227: 60
;-------------------------------------------------------------------------------
Sound_8228:
lda $034d,x ; $8228: bd 4d 03
sta $d0 ; $822b: 85 d0
lda $0354,x ; $822d: bd 54 03
sta $d1 ; $8230: 85 d1
ldy #$ff ; $8232: a0 ff
Sound_ReadTrack:
iny ; $8234: c8
ldx $030b ; $8235: ae 0b 03
lda ($d0),y ; Load data from the track
bmi Sound_ReadCommands ; If it's a command, branch
jmp Sound_8486 ; $823c: 4c 86 84
;-------------------------------------------------------------------------------
Sound_ReadCommands:
cmp #$b0 ; $823f: c9 b0
bcc Sound_ReadCommand ; $8241: 90 03
jmp Sound_8423 ; $8243: 4c 23 84
;-------------------------------------------------------------------------------
Sound_ReadCommand:
asl ; $8246: 0a
tax ; $8247: aa
; Push Sound_ReadTrack to the stack
lda #>(Sound_ReadTrack-1) ; $8248: a9 82
pha ; $824a: 48
lda #<(Sound_ReadTrack-1) ; $824b: a9 33
pha ; $824d: 48
; Push command to the stack
lda Sound_CmdTable+1,x ; $824e: bd 5e 82
pha ; $8251: 48
lda Sound_CmdTable,x ; $8252: bd 5d 82
pha ; $8255: 48
; Load next value from the track
ldx $030b ; $8256: ae 0b 03
iny ; $8259: c8
lda ($d0),y ; $825a: b1 d0
rts ; rts jumps to the command,
; the command then returns to Sound_ReadTrack
;-------------------------------------------------------------------------------
TableStart
TableInsert Sound_CmdJump ; $80
TableInsert Sound_CmdLoop ; $81
TableInsert Sound_CmdStop ; $82
TableInsert Sound_82d7 ; $83
TableInsert Sound_8321 ; $84
TableInsert Sound_82d0 ; $85
TableInsert Sound_82c5 ; $86
TableInsert Sound_830b ; $87
TableInsert Sound_CmdSetVoice ; $88
TableInsert Sound_82df ; $89
TableInsert Sound_82ed ; $8A
TableInsert Sound_PlaySound ; $8B
TableInsert Sound_CmdNop ; $8C
TableInsert Sound_CmdSetLoopCount ; $8D
TableInsert Sound_83bd ; $8E
TableInsert Sound_83c1 ; $8F
TableInsert Sound_82e9 ; $90
TableInsert Sound_8340 ; $91
TableInsert Sound_83a0 ; $92 has more arguments
TableInsert Sound_8347 ; $93 has more arguments
TableInsert Sound_83e6 ; $94
TableInsert Sound_8374 ; $95 has more arguments
TableInsert Sound_83b9 ; $96
TableInsert Sound_841f ; $97
TableInsert Sound_8417 ; $98
TableInsert Sound_840d ; $99
TableInsert Sound_8423 ; $9A
TableInsert Sound_8423 ; $9B
TableInsert Sound_838b ; $9C has more arguments
TableInsert Sound_841b ; $9D
TableInsert Sound_8382 ; $9E
TableInsert Sound_841f ; $9F
TableInsert Sound_8318 ; $A0
Sound_CmdTable: .addr CurrentTable-1
;-------------------------------------------------------------------------------
Sound_CmdJump:
tax ; $829f: aa
iny ; $82a0: c8
lda ($d0),y ; $82a1: b1 d0
sta $d1 ; $82a3: 85 d1
stx $d0 ; $82a5: 86 d0
ldy #$ff ; $82a7: a0 ff
rts ; $82a9: 60
;-------------------------------------------------------------------------------
Sound_CmdLoop:
clc ; $82aa: 18
adc $030b ; $82ab: 6d 0b 03
tax ; $82ae: aa
iny ; $82af: c8
lda ($d0),y ; $82b0: b1 d0
dec $031c,x ; $82b2: de 1c 03
bne Sound_CmdJump ; $82b5: d0 e8
iny ; $82b7: c8
rts ; $82b8: 60
;-------------------------------------------------------------------------------
Sound_CmdSetLoopCount:
clc ; $82b9: 18
adc $030b ; $82ba: 6d 0b 03
tax ; $82bd: aa
iny ; $82be: c8
lda ($d0),y ; $82bf: b1 d0
sta $031c,x ; $82c1: 9d 1c 03
rts ; $82c4: 60
;-------------------------------------------------------------------------------
Sound_82c5:
lda $03a8,x ; $82c5: bd a8 03
sta $0300 ; $82c8: 8d 00 03
Sound_CmdStop:
lda #$00 ; $82cb: a9 00
sta $031c,x ; $82cd: 9d 1c 03
Sound_82d0:
pla ; $82d0: 68
pla ; $82d1: 68
pla ; $82d2: 68
pla ; $82d3: 68
jmp Sound_8103 ; $82d4: 4c 03 81
;-------------------------------------------------------------------------------
Sound_82d7:
sta $0331,x ; $82d7: 9d 31 03
rts ; $82da: 60
;-------------------------------------------------------------------------------
Sound_CmdSetVoice:
sta $032a,x ; $82db: 9d 2a 03
rts ; $82de: 60
;-------------------------------------------------------------------------------
Sound_82df:
beq + ; $82df: f0 04
clc ; $82e1: 18
adc $0338,x ; $82e2: 7d 38 03
+ sta $0338,x ; $82e5: 9d 38 03
rts ; $82e8: 60
;-------------------------------------------------------------------------------
Sound_82e9:
sta $031c,x ; $82e9: 9d 1c 03
rts ; $82ec: 60
;-------------------------------------------------------------------------------
Sound_82ed:
sta $d3 ; $82ed: 85 d3
lda $0323,x ; $82ef: bd 23 03
and #$0f ; $82f2: 29 0f
sta $d2 ; $82f4: 85 d2
clc ; $82f6: 18
lda $d3 ; $82f7: a5 d3
bpl + ; $82f9: 10 08
adc $d2 ; $82fb: 65 d2
bcs Sound_830b ; $82fd: b0 0c
lda #$00 ; $82ff: a9 00
beq Sound_830b ; $8301: f0 08
+ adc $d2 ; $8303: 65 d2
cmp #$10 ; $8305: c9 10
bcc Sound_830b ; $8307: 90 02
lda #$0f ; $8309: a9 0f
Sound_830b:
sta $d2 ; $830b: 85 d2
lda $0323,x ; $830d: bd 23 03
and #$f0 ; $8310: 29 f0
Sound_8312:
ora $d2 ; $8312: 05 d2
sta $0323,x ; $8314: 9d 23 03
rts ; $8317: 60
;-------------------------------------------------------------------------------
Sound_8318:
sta $d2 ; $8318: 85 d2
lda $0323,x ; $831a: bd 23 03
and #$0f ; $831d: 29 0f
bpl Sound_8312 ; $831f: 10 f1
Sound_8321:
beq Sound_8337 ; $8321: f0 14
sta $035b,x ; $8323: 9d 5b 03
lda #$ff ; $8326: a9 ff
sta $03b6,x ; $8328: 9d b6 03
sta $03bd,x ; $832b: 9d bd 03
lda $0370,x ; $832e: bd 70 03
ora #$01 ; $8331: 09 01
sta $0370,x ; $8333: 9d 70 03
rts ; $8336: 60
;-------------------------------------------------------------------------------
Sound_8337:
lda $0370,x ; $8337: bd 70 03
and #$fe ; $833a: 29 fe
sta $0370,x ; $833c: 9d 70 03
rts ; $833f: 60
;-------------------------------------------------------------------------------
Sound_8340:
ora $0300 ; $8340: 0d 00 03
sta $0300 ; $8343: 8d 00 03
rts ; $8346: 60
;-------------------------------------------------------------------------------
Sound_8347:
sta $d2 ; $8347: 85 d2
and #$3f ; $8349: 29 3f
sta $03d2,x ; $834b: 9d d2 03
lda $0369,x ; $834e: bd 69 03
and #$cd ; $8351: 29 cd
ora #$20 ; $8353: 09 20
bit $d2 ; $8355: 24 d2
bpl + ; $8357: 10 02
ora #$10 ; $8359: 09 10
+ sta $0369,x ; $835b: 9d 69 03
lda #$00 ; $835e: a9 00
sta $03cb,x ; $8360: 9d cb 03
iny ; $8363: c8
lda ($d0),y ; $8364: b1 d0
sta $03c4,x ; $8366: 9d c4 03
bne + ; $8369: d0 08
lda $0369,x ; $836b: bd 69 03
and #$df ; $836e: 29 df
sta $0369,x ; $8370: 9d 69 03
+ rts ; $8373: 60
;-------------------------------------------------------------------------------
Sound_8374:
lda $0369,x ; $8374: bd 69 03
and #$02 ; $8377: 29 02
bne Sound_8380 ; $8379: d0 05
Sound_837b:
lda ($d0),y ; $837b: b1 d0
jmp Sound_CmdJump ; $837d: 4c 9f 82
;-------------------------------------------------------------------------------
Sound_8380:
iny ; $8380: c8
rts ; $8381: 60
;-------------------------------------------------------------------------------
Sound_8382:
lda $0370,x ; $8382: bd 70 03
and #$04 ; $8385: 29 04
bne Sound_837b ; $8387: d0 f2
iny ; $8389: c8
rts ; $838a: 60
;-------------------------------------------------------------------------------
Sound_838b:
sbc $038c,x ; $838b: fd 8c 03
pha ; $838e: 48
iny ; $838f: c8
lda ($d0),y ; $8390: b1 d0
sta $d2 ; $8392: 85 d2
iny ; $8394: c8
lda ($d0),y ; $8395: b1 d0
sta $d3 ; $8397: 85 d3
sty $d7 ; $8399: 84 d7
pla ; $839b: 68
tay ; $839c: a8
jmp Sound_83ad ; $839d: 4c ad 83
;-------------------------------------------------------------------------------
Sound_83a0:
sta $d2 ; $83a0: 85 d2
iny ; $83a2: c8
lda ($d0),y ; $83a3: b1 d0
sta $d3 ; $83a5: 85 d3
sty $d7 ; $83a7: 84 d7
ldy $038c,x ; $83a9: bc 8c 03
dey ; $83ac: 88
Sound_83ad:
lda ($d2),y ; $83ad: b1 d2
ldy $d7 ; $83af: a4 d7
clc ; $83b1: 18
adc $0338,x ; $83b2: 7d 38 03
sta $0338,x ; $83b5: 9d 38 03
rts ; $83b8: 60
;-------------------------------------------------------------------------------
Sound_83b9:
sta $033f,x ; $83b9: 9d 3f 03
rts ; $83bc: 60
;-------------------------------------------------------------------------------
Sound_83bd:
sta $03e0,x ; $83bd: 9d e0 03
rts ; $83c0: 60
;-------------------------------------------------------------------------------
Sound_83c1:
sta $d2 ; $83c1: 85 d2
asl ; $83c3: 0a
beq Sound_83dc ; $83c4: f0 16
lda $03e7,x ; $83c6: bd e7 03
php ; $83c9: 08
clc ; $83ca: 18
adc $d2 ; $83cb: 65 d2
and #$0f ; $83cd: 29 0f
plp ; $83cf: 28
bpl + ; $83d0: 10 02
ora #$80 ; $83d2: 09 80
+ bcc + ; $83d4: 90 02
eor #$80 ; $83d6: 49 80
+ sta $03e7,x ; $83d8: 9d e7 03
rts ; $83db: 60
;-------------------------------------------------------------------------------
Sound_83dc:
lsr ; $83dc: 4a
beq + ; $83dd: f0 03
eor $03e7,x ; $83df: 5d e7 03
+ sta $03e7,x ; $83e2: 9d e7 03
rts ; $83e5: 60
;-------------------------------------------------------------------------------
Sound_83e6:
bmi + ; $83e6: 30 0e
beq Sound_8404 ; $83e8: f0 1a
sta $035b,x ; $83ea: 9d 5b 03
lda $0369,x ; $83ed: bd 69 03
and #$bf ; $83f0: 29 bf
ora #$80 ; $83f2: 09 80
bmi ++ ; $83f4: 30 0a
+ and #$7f ; $83f6: 29 7f
sta $035b,x ; $83f8: 9d 5b 03
lda $0369,x ; $83fb: bd 69 03
ora #$c0 ; $83fe: 09 c0
+ sta $0369,x ; $8400: 9d 69 03
rts ; $8403: 60
;-------------------------------------------------------------------------------
Sound_8404:
lda $0369,x ; $8404: bd 69 03
and #$7f ; $8407: 29 7f
sta $0369,x ; $8409: 9d 69 03
rts ; $840c: 60
;-------------------------------------------------------------------------------
Sound_840d:
lda $031c,x ; $840d: bd 1c 03
eor #$10 ; $8410: 49 10
sta $031c,x ; $8412: 9d 1c 03
; ...why was this done?
Sound_CmdNop:
dey ; $8415: 88
rts ; $8416: 60
;-------------------------------------------------------------------------------
Sound_8417:
sta $0346,x ; $8417: 9d 46 03
rts ; $841a: 60
;-------------------------------------------------------------------------------
Sound_841b:
sta $03af,x ; $841b: 9d af 03
rts ; $841e: 60
;-------------------------------------------------------------------------------
Sound_841f:
sta $0362,x ; $841f: 9d 62 03
rts ; $8422: 60
;-------------------------------------------------------------------------------
Sound_8423:
cmp #$e0 ; $8423: c9 e0
bcs Sound_847f ; $8425: b0 58
sbc #$bf ; $8427: e9 bf
bcc Sound_847f ; $8429: 90 54
asl ; $842b: 0a
asl ; $842c: 0a
sty $d7 ; $842d: 84 d7
tay ; $842f: a8
lda Sound_8917,y ; $8430: b9 17 89
sta $032a,x ; $8433: 9d 2a 03
lda Sound_8919,y ; $8436: b9 19 89
and #$1f ; $8439: 29 1f
cmp #$10 ; $843b: c9 10
bcc + ; $843d: 90 02
adc #$6f ; $843f: 69 6f
+ sta $03e7,x ; $8441: 9d e7 03
lda Sound_8919,y ; $8444: b9 19 89
php ; $8447: 08
and #$60 ; $8448: 29 60
rol ; $844a: 2a
rol ; $844b: 2a
rol ; $844c: 2a
rol ; $844d: 2a
sta $d2 ; $844e: 85 d2
lda $031c,x ; $8450: bd 1c 03
and #$fc ; $8453: 29 fc
ora $d2 ; $8455: 05 d2
sta $031c,x ; $8457: 9d 1c 03
lda Sound_8918,y ; $845a: b9 18 89
plp ; $845d: 28
bmi Sound_846d ; $845e: 30 0d
pha ; $8460: 48
lda $0369,x ; $8461: bd 69 03
and #$7f ; $8464: 29 7f
sta $0369,x ; $8466: 9d 69 03
pla ; $8469: 68
jmp Sound_8474 ; $846a: 4c 74 84
;-------------------------------------------------------------------------------
Sound_846d:
and #$ff ; $846d: 29 ff
jsr Sound_83e6 ; $846f: 20 e6 83
lda #$00 ; $8472: a9 00
Sound_8474:
sta $0331,x ; $8474: 9d 31 03
lda Sound_891a,y ; $8477: b9 1a 89
ldy $d7 ; $847a: a4 d7
jmp Sound_8486 ; $847c: 4c 86 84
;-------------------------------------------------------------------------------
Sound_847f:
lda $03a1,x ; $847f: bd a1 03
php ; $8482: 08
jmp Sound_8492 ; $8483: 4c 92 84
;-------------------------------------------------------------------------------
Sound_8486:
iny ; $8486: c8
sta $d2 ; $8487: 85 d2
lda $03a1,x ; $8489: bd a1 03
php ; $848c: 08
lda $d2 ; $848d: a5 d2
sta $03a1,x ; $848f: 9d a1 03
Sound_8492:
jsr Sound_851c ; $8492: 20 1c 85
lda ($d0),y ; $8495: b1 d0
cmp #$e0 ; $8497: c9 e0
bcs Sound_84a1 ; $8499: b0 06
lda $039a,x ; $849b: bd 9a 03
jmp Sound_84b5 ; $849e: 4c b5 84
;-------------------------------------------------------------------------------
Sound_84a1:
sec ; $84a1: 38
sbc #$e0 ; $84a2: e9 e0
bne Sound_84ac ; $84a4: d0 06
iny ; $84a6: c8
lda ($d0),y ; $84a7: b1 d0
jmp Sound_84b4 ; $84a9: 4c b4 84
;-------------------------------------------------------------------------------
Sound_84ac:
sty $d2 ; $84ac: 84 d2
tay ; $84ae: a8
lda Sound_8909-1,y ; $84af: b9 08 89
ldy $d2 ; $84b2: a4 d2
Sound_84b4:
iny ; $84b4: c8
Sound_84b5:
sta $037e,x ; $84b5: 9d 7e 03
sta $039a,x ; $84b8: 9d 9a 03
lda #$00 ; $84bb: a9 00
sta $0377,x ; $84bd: 9d 77 03
sta $03f5,x ; $84c0: 9d f5 03
plp ; $84c3: 28
beq + ; $84c4: f0 07
lda $031c,x ; $84c6: bd 1c 03
and #$10 ; $84c9: 29 10
bne Sound_84d8 ; $84cb: d0 0b
+ sta $03ee,x ; $84cd: 9d ee 03
lda $0369,x ; $84d0: bd 69 03
ora #$04 ; $84d3: 09 04
sta $0369,x ; $84d5: 9d 69 03
Sound_84d8:
lda $0370,x ; $84d8: bd 70 03
and #$fd ; $84db: 29 fd
sta $0370,x ; $84dd: 9d 70 03
lda $d6 ; $84e0: a5 d6
ora #$80 ; $84e2: 09 80
sta $d6 ; $84e4: 85 d6
lda ($d0),y ; $84e6: b1 d0
cmp #$c0 ; $84e8: c9 c0
bcs + ; $84ea: b0 21
cmp #$b0 ; $84ec: c9 b0
bcc + ; $84ee: 90 1d
iny ; $84f0: c8
ldy $0338,x ; $84f1: bc 38 03
sty $0316 ; $84f4: 8c 16 03
tax ; $84f7: aa
tya ; $84f8: 98
pha ; $84f9: 48
lda Sound_8867,x ; $84fa: bd 67 88
jsr Sound_LoadSoundAddress ; $84fd: 20 4f 87
pla ; $8500: 68
tay ; $8501: a8
ldx $030b ; $8502: ae 0b 03
lda $0370,x ; $8505: bd 70 03
ora #$02 ; $8508: 09 02
sta $0370,x ; $850a: 9d 70 03
+ tya ; $850d: 98
clc ; $850e: 18
adc $d0 ; $850f: 65 d0
sta $034d,x ; $8511: 9d 4d 03
lda $d1 ; $8514: a5 d1
adc #$00 ; $8516: 69 00
sta $0354,x ; $8518: 9d 54 03
rts ; $851b: 60
;-------------------------------------------------------------------------------
Sound_851c:
sta $03b6,x ; $851c: 9d b6 03
and #$ff ; $851f: 29 ff
bne Sound_8527 ; $8521: d0 04
sta $03bd,x ; $8523: 9d bd 03
rts ; $8526: 60
;-------------------------------------------------------------------------------
Sound_8527:
lda $031c,x ; $8527: bd 1c 03
and #$08 ; $852a: 29 08
beq Sound_8546 ; $852c: f0 18
lda #$01 ; $852e: a9 01
sta $03bd,x ; $8530: 9d bd 03
lda $03b6,x ; $8533: bd b6 03
cmp #$11 ; $8536: c9 11
bcc + ; $8538: 90 02
adc #$6f ; $853a: 69 6f
+ sbc $0338,x ; $853c: fd 38 03
sta $03b6,x ; $853f: 9d b6 03
sta $03e7,x ; $8542: 9d e7 03
rts ; $8545: 60
;-------------------------------------------------------------------------------
Sound_8546:
lda $03b6,x ; $8546: bd b6 03
clc ; $8549: 18
adc $0338,x ; $854a: 7d 38 03
sty $d7 ; $854d: 84 d7
Sound_854f:
asl ; $854f: 0a
tay ; $8550: a8
clc ; $8551: 18
lda $0362,x ; $8552: bd 62 03
clc ; $8555: 18
php ; $8556: 08
adc Sound_880f-1,y ; $8557: 79 0e 88
sta $03b6,x ; $855a: 9d b6 03
lda Sound_880f,y ; $855d: b9 0f 88
adc #$00 ; $8560: 69 00
plp ; $8562: 28
bpl + ; $8563: 10 02
sbc #$00 ; $8565: e9 00
+ sta $03bd,x ; $8567: 9d bd 03
ldy $d7 ; $856a: a4 d7
rts ; $856c: 60
;-------------------------------------------------------------------------------
Sound_LoadVoice:
lda $032a,x ; $856d: bd 2a 03
beq Sound_85a4 ; $8570: f0 32
asl ; $8572: 0a
tay ; $8573: a8
lda Sound_VoiceBank,y ; $8574: b9 6e 89
sta $d2 ; $8577: 85 d2
lda Sound_VoiceBank+1,y ; $8579: b9 6f 89
sta $d3 ; $857c: 85 d3
ldy $03ee,x ; $857e: bc ee 03
jsr Sound_85ab ; $8581: 20 ab 85
iny ; $8584: c8
sta $d2 ; $8585: 85 d2
lda $0323,x ; $8587: bd 23 03
and #$0f ; $858a: 29 0f
clc ; $858c: 18
adc $d2 ; $858d: 65 d2
sbc #$0e ; $858f: e9 0e
sta $d5 ; $8591: 85 d5
tya ; $8593: 98
sta $03ee,x ; $8594: 9d ee 03
lda $0323,x ; $8597: bd 23 03
and #$f0 ; $859a: 29 f0
bcc + ; $859c: 90 02
ora $d5 ; $859e: 05 d5
+ sta $0317 ; $85a0: 8d 17 03
rts ; $85a3: 60
;-------------------------------------------------------------------------------
Sound_85a4:
lda $0323,x ; $85a4: bd 23 03
sta $0317 ; $85a7: 8d 17 03
rts ; $85aa: 60
;-------------------------------------------------------------------------------
Sound_85ab:
lda ($d2),y ; $85ab: b1 d2
bmi Sound_85b0 ; $85ad: 30 01
rts ; $85af: 60
;-------------------------------------------------------------------------------
Sound_85b0:
cmp #$80 ; $85b0: c9 80
bne Sound_85b8 ; $85b2: d0 04
Sound_85b4:
dey ; $85b4: 88
lda ($d2),y ; $85b5: b1 d2
rts ; $85b7: 60
;-------------------------------------------------------------------------------
Sound_85b8:
cmp #$81 ; $85b8: c9 81
bne Sound_85c5 ; $85ba: d0 09
Sound_85bc:
tya ; $85bc: 98
iny ; $85bd: c8
sec ; $85be: 38
sbc ($d2),y ; $85bf: f1 d2
tay ; $85c1: a8
lda ($d2),y ; $85c2: b1 d2
rts ; $85c4: 60
;-------------------------------------------------------------------------------
Sound_85c5:
cmp #$82 ; $85c5: c9 82
bne Sound_85ce ; $85c7: d0 05
ldy #$00 ; $85c9: a0 00
lda ($d2),y ; $85cb: b1 d2
rts ; $85cd: 60
;-------------------------------------------------------------------------------
Sound_85ce:
cmp #$83 ; $85ce: c9 83
bne Sound_85dd ; $85d0: d0 0b
lda $0369,x ; $85d2: bd 69 03
and #$04 ; $85d5: 29 04
bne Sound_85b4 ; $85d7: d0 db
iny ; $85d9: c8
lda ($d2),y ; $85da: b1 d2
Sound_85dc:
rts ; $85dc: 60