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- * MultiPlayer
- * Copyright (C) 1992 Bryan Ford
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * See Player.doc for info on contacting the author.
- *
- * Note: This playroutine was not originally written by me. In general
- * these playroutines are public domain, so I am bringing the versions
- * modified for MultiPlayer under the General Public License. In the
- * few cases of already-copyrighted playroutines, the above copyright
- * notice applies only to the parts of the file written by me.
- *
- * $Id: med8play.asm,v 4.2 92/07/19 16:37:38 BAF Exp Locker: BAF $
- *
-
- include "exec/types.i"
- include "bry/macros.i"
- include "player.i"
-
- xdef _InitPlayer8,_RemPlayer8,_PlayModule8,_StopPlayer8,_ContModule8,_modnum8
-
- code text
-
- ; pro8player.a
- ; ~~~~~~~~~~~~
- ; The player routine for OctaMED V1.0-3.0 5 - 8 channel songs.
- ; Written by Teijo Kinnunen in 1992.
- ;
- ; THIS CODE MAY BE FREELY USED AND DISTRIBUTED!
-
- ;============================================================================
- AUDDEV EQU 0 ;1 = allocate channels using audio.device
- CHECK EQU 1 ;1 = do range checkings (track, sample in mem etc.)
- IFFMOCT EQU 1 ;1 = play IFF multi-octave samples correctly
- HOLD EQU 1 ;1 = handle hold/decay
- PLAYMMD0 EQU 1 ;1 = play old MMD0 modules
- ;============================================================================
-
- ;the MMD0 structure offsets
- mmd_id EQU 0
- mmd_modlen EQU 4
- mmd_songinfo EQU 8
- mmd_blockarr EQU 16
- mmd_smplarr EQU 24
- mmd_expdata EQU 32
- mmd_pstate EQU 40 ; <0 = play song, 0 = don't play, >0 = play block
- mmd_pblock EQU 42
- mmd_pline EQU 44
- mmd_pseqnum EQU 46
- mmd_actplayline EQU 48
- mmd_counter EQU 50
- mmd_songsleft EQU 51
-
- ;the MMD0song structure
- ;Instrument data here (504 bytes = 63 * 8)
- msng_numblocks EQU 504
- msng_songlen EQU 506
- msng_playseq EQU 508
- msng_deftempo EQU 764
- msng_playtransp EQU 766
- msng_flags EQU 767
- msng_flags2 EQU 768
- msng_tempo2 EQU 769
- msng_trkvol EQU 770
- msng_mastervol EQU 786
- msng_numsamples EQU 787
-
- ;Instrument data
- inst_repeat EQU 0
- inst_replen EQU 2
- inst_midich EQU 4
- inst_midipreset EQU 5
- inst_svol EQU 6
- inst_strans EQU 7
-
- ;Audio hardware offsets
- ac_ptr EQU $00
- ac_len EQU $04
- ac_per EQU $06
- ac_vol EQU $08
- ac_end EQU $0C
- ac_rest EQU $10
- ac_mask EQU $14
- ac_rhw EQU $16
-
- T03SZ EQU 98
- T415SZ EQU 18
-
- ;**************************************************************************
- ;*
- ;* 8 CHANNEL PLAY ROUTINE
- ;*
- ;**************************************************************************
-
- ; This code does the magic 8 channel thing (mixing).
- MAGIC_8TRK MACRO
- swap d6
- swap d7
- move.b 0(a3,d6.w),d0
- add.b 0(a4,d7.w),d0
- move.b d0,(a1)+
- swap d6
- swap d7
- add.l d1,d6
- add.l d2,d7
- ENDM
-
- _ChannelO8 lea trackdata8-DB(a6),a1
- cmp.b #8,d0
- bge.s xco8
- lsl.b #2,d0
- adda.w d0,a1
- movea.l (a1),a1
- clr.w trk_prevper(a1)
- movea.l trk_audioaddr(a1),a1
- clr.w ac_per(a1)
- xco8 rts
-
- _PlayNote8: ;d7(w) = trk #, d1 = note #, d3(w) = instr # a3 = addr of instr
- movea.l mmd_smplarr(a2),a0
- add.w d3,d3 ;d3 = instr.num << 2
- add.w d3,d3
- move.l 0(a0,d3.w),d5 ;get address of instrument
- IFNE CHECK
- beq.s xco8
- ENDC
- inmem8: add.b msng_playtransp(a4),d1 ;add play transpose
- add.b inst_strans(a3),d1 ;and instr. transpose
- IFNE CHECK
- tst.b inst_midich(a3)
- bne.s xco8 ;MIDI
- ENDC
- clr.b trk_vibroffs(a5) ;clr vibrato offset
- move.l d5,a0
- subq.b #1,d1
- IFNE CHECK
- tst.w 4(a0)
- bmi.s xco8 ;Synth
- ENDC
- tlwtst08: tst.b d1
- bpl.s notenot2low8
- add.b #12,d1 ;note was too low, octave up
- bra.s tlwtst08
- notenot2low8: cmp.b #62,d1
- ble.s endpttest8
- sub.b #12,d1 ;note was too high, octave down
- endpttest8:
- moveq #0,d2
- moveq #0,d3
- IFNE IFFMOCT
- move.w 4(a0),d0 ;Soitin-struct in a0
- bne.s iff5or3oct ;note # in d1 (0 - ...)
- ENDC
- lea _periodtable+32-DB(a6),a1
- move.b trk_finetune(a5),d2 ;finetune value
- add.b d2,d2
- add.b d2,d2 ;multiply by 4...
- ext.w d2 ;extend
- movea.l 0(a1,d2.w),a1 ;period table address
- move.l a1,trk_periodtbl(a5)
- add.b d1,d1
- move.w 0(a1,d1.w),d5 ;put period to d5
- move.l a0,d0
- addq.l #6,d0 ;Skip structure
- move.l (a0),d1 ;length
- add.l d0,d1 ;sample end pointer
- move.w inst_repeat(a3),d2
- move.w inst_replen(a3),d3
- IFNE IFFMOCT
- bra gid_setrept
- gid_addtable dc.b 0,6,12,18,24,30
- gid_divtable dc.b 31,7,3,15,63,127
- iff5or3oct: move.l d7,-(sp)
- moveq #0,d7
- move.w d1,d7
- divu #12,d7 ;octave #
- move.l d7,d5
- cmp.w #6,d7 ;if oct > 5, oct = 5
- blt.s nohioct
- moveq #5,d7
- nohioct swap d5 ;note number in this oct (0-11) is in d5
- move.l (a0),d1
- cmp.w #6,d0
- ble.s nounrecit
- moveq #6,d0
- nounrecit add.b gid_addtable-1(pc,d0.w),d7
- move.b gid_divtable-1(pc,d0.w),d0
- divu d0,d1 ;get length of the highest octave
- swap d1
- clr.w d1
- swap d1
- move.l d1,d0 ;d0 and d1 = length of the 1st oct
- move.w inst_repeat(a3),d2
- move.w inst_replen(a3),d3
- moveq #0,d6
- move.b shiftcnt(pc,d7.w),d6
- lsl.w d6,d2
- lsl.w d6,d3
- lsl.w d6,d1
- move.b mullencnt(pc,d7.w),d6
- mulu d6,d0 ;offset of this oct from 1st oct
- add.l a0,d0 ;add base address to offset
- addq.l #6,d0 ;skip structure
- add.l d0,d1
- lea _periodtable+32-DB(a6),a1
- move.b trk_finetune(a5),d6
- add.b d6,d6
- add.b d6,d6
- ext.w d6
- movea.l 0(a1,d6.w),a1
- move.l a1,trk_periodtbl(a5)
- add.b octstart(pc,d7.w),d5
- add.b d5,d5
- move.w 0(a1,d5.w),d5
- move.l (sp)+,d7
- bra.s gid_setrept
- shiftcnt: dc.b 4,3,2,1,1,0,2,2,1,1,0,0,1,1,0,0,0,0
- dc.b 3,3,2,2,1,0,5,4,3,2,1,0,6,5,4,3,2,1
- mullencnt: dc.b 15,7,3,1,1,0,3,3,1,1,0,0,1,1,0,0,0,0
- dc.b 7,7,3,3,1,0,31,15,7,3,1,0,63,31,15,7,3,1
- octstart: dc.b 12,12,12,12,24,24,0,12,12,24,24,36,0,12,12,24,36,36
- dc.b 0,12,12,24,24,24,12,12,12,12,12,12,12,12,12,12,12,12
- ENDC
- even
- gid_setrept add.l d2,d2
- add.l d0,d2 ;rep. start pointer
- cmp.w #1,d3
- bhi.s gid_noreplen2
- moveq #0,d3 ;no repeat
- bra.s gid_cont
- gid_noreplen2 add.l d3,d3
- add.l d2,d3 ;rep. end pointer
-
- gid_cont movea.l trk_audioaddr(a5),a1 ;base of this channel's regs
- move.l d0,(a1) ;put it in ac_ptr
- cmp.l d0,d3
- bhi.s repeat8
-
- tst.b trk_split(a5)
- beq.s pn8_nosplit0
- clr.l ac_rest(a1)
- subq.l #1,d1
- move.l d1,ac_end(a1)
- bra.s retsn18
-
- pn8_nosplit0 sub.l d0,d1
- lsr.l #1,d1
- move.w d1,ac_len(a1)
- move.l #_chipzero,ac_rest(a1)
- move.w #1,ac_end(a1)
- bra.s retsn18
-
- repeat8: tst.b trk_split(a5)
- bne.s pn8_split1
- move.l d3,d1
- sub.l d0,d1
- lsr.l #1,d1
- move.w d1,ac_len(a1)
- move.l d2,ac_rest(a1) ;remember rep. start
- sub.l d2,d3
- lsr.l #1,d3
- move.w d3,ac_end(a1) ;remember rep. length
- bra.s retsn18
-
- pn8_split1 move.l d2,ac_rest(a1)
- move.l d3,ac_end(a1)
- retsn18: move.w d5,ac_per(a1) ;getinsdata puts period to d5
- move.w d5,trk_prevper(a5)
- retsn28: rts
-
- _IntHandler8: movem.l d2-d7/a2-a5,-(sp)
- lea DB,a6
- lea trksplit-DB(a6),a2
- move.w currchsize2-DB(a6),d4
- ; ================ 8 channel handling (buffer swap) ======
- move.w #800,d0
- not.b whichbuff-DB(a6) ;swap buffer
- bne.s usebuff1
- tst.b (a2)+
- beq.s tnspl0
- move.l a1,$a0(a0)
- move.w d4,$a4(a0)
- tnspl0 lea 800(a1),a5
- tst.b (a2)+
- beq.s tnspl1
- move.l a5,$b0(a0)
- move.w d4,$b4(a0)
- tnspl1 adda.w d0,a5
- tst.b (a2)+
- beq.s tnspl2
- move.l a5,$c0(a0)
- move.w d4,$c4(a0)
- tnspl2 adda.w d0,a5
- tst.b (a2)
- beq.s buffset
- move.l a5,$d0(a0)
- move.w d4,$d4(a0)
- bra.s buffset
- usebuff1 lea 400(a1),a1
- tst.b (a2)+
- beq.s tnspl0b
- move.l a1,$a0(a0)
- move.w d4,$a4(a0)
- tnspl0b lea 800(a1),a5
- tst.b (a2)+
- beq.s tnspl1b
- move.l a5,$b0(a0)
- move.w d4,$b4(a0)
- tnspl1b adda.w d0,a5
- tst.b (a2)+
- beq.s tnspl2b
- move.l a5,$c0(a0)
- move.w d4,$c4(a0)
- tnspl2b tst.b (a2)
- beq.s buffset
- adda.w d0,a5
- move.l a5,$d0(a0)
- move.w d4,$d4(a0)
- buffset move.w #1<<7,$9c(a0)
- move.l #3719168,d3 ;227 * 16384
- ; ============== fill buffers ============
- startfillb moveq #0,d4 ;mask for DMA
- lea track0hw-DB(a6),a2
- tst.b trksplit-DB(a6)
- bne.s tspl0c
- bsr.w pushregs
- bra.s tnspl0c
- tspl0c bsr.s fillbuf
- movea.l a5,a1
- tnspl0c lea track1hw-DB(a6),a2
- tst.b trksplit+1-DB(a6)
- bne.s tspl1c
- bsr.w pushregs
- bra.s tnspl1c
- tspl1c bsr.s fillbuf
- movea.l a5,a1
- tnspl1c lea track2hw-DB(a6),a2
- tst.b trksplit+2-DB(a6)
- bne.s tspl2c
- bsr.w pushregs
- bra.s tnspl2c
- tspl2c bsr.s fillbuf
- movea.l a5,a1
- tnspl2c lea track3hw-DB(a6),a2
- tst.b trksplit+3-DB(a6)
- bne.s tspl3c
- bsr.w pushregs
- bra.w do_play8
- tspl3c bsr.s fillbuf
- bra.w do_play8
- ; =========================================================
- ;calculate channel A period
- fillbuf: move.l d3,d7
- move.w ac_per(a2),d6
- beq.s setpzero0
- move.l d7,d2
- divu d6,d2
- moveq #0,d1
- move.w d2,d1
- add.l d1,d1
- add.l d1,d1
- ;get channel A addresses
- move.l ac_end(a2),a5
- move.l (a2),d0
- beq.s setpzero0
- chA_dfnd move.l d0,a3 ;a3 = start address, a5 = end address
- ;calc bytes before end
- mulu currchsize-DB(a6),d2
- clr.w d2
- swap d2
- ; d2 = # of bytes/fill
- add.l a3,d2 ;d2 = end position after this fill
- sub.l a5,d2 ;subtract sample end
- bmi.s norestart0
- move.l ac_rest(a2),d0
- beq.s rst0end
- move.l d0,(a2)
- move.l d0,a3
- bra.s norestart0
- rst0end clr.l (a2)
- setpzero0 lea zerodata-DB(a6),a3
- moveq #0,d1
- norestart0
- ;channel B period
- move.w SIZE4TRKHW+ac_per(a2),d6
- beq.s setpzero0b
- divu d6,d7
- moveq #0,d2
- move.w d7,d2
- add.l d2,d2
- add.l d2,d2
- ;channel B addresses
- move.l SIZE4TRKHW+ac_end(a2),a5
- move.l SIZE4TRKHW(a2),d0
- beq.s setpzero0b
- move.l d0,a4
- mulu currchsize-DB(a6),d7
- clr.w d7
- swap d7
- add.l a4,d7
- sub.l a5,d7
- bmi.s norestart0b
- move.l SIZE4TRKHW+ac_rest(a2),d0
- beq.s rst0endb
- move.l d0,SIZE4TRKHW(a2)
- move.l d0,a4
- bra.s norestart0b
- rst0endb clr.l SIZE4TRKHW(a2)
- setpzero0b lea zerodata-DB(a6),a4
- moveq #0,d2
- norestart0b moveq #0,d6
- moveq #0,d7
- move.w currchszcnt-DB(a6),d5
- lea 800(a1),a5 ;get addr. of next buffer
- do8trkmagic
- MAGIC_8TRK ;20 times..
- MAGIC_8TRK
- MAGIC_8TRK
- MAGIC_8TRK
- MAGIC_8TRK
- MAGIC_8TRK
- MAGIC_8TRK
- MAGIC_8TRK
- MAGIC_8TRK
- MAGIC_8TRK
- MAGIC_8TRK
- MAGIC_8TRK
- MAGIC_8TRK
- MAGIC_8TRK
- MAGIC_8TRK
- MAGIC_8TRK
- MAGIC_8TRK
- MAGIC_8TRK
- MAGIC_8TRK
- MAGIC_8TRK
-
- dbf d5,do8trkmagic ;do until cnt zero
- end8trkmagic clr.w d6
- clr.w d7
- swap d6
- swap d7
- add.l d6,(a2)
- add.l d7,SIZE4TRKHW(a2)
- rts
-
- _Wait1line: move.l d0,-(sp)
- moveq #$79,d0
- wl0: move.b $dff007,d1
- wl1: cmp.b $dff007,d1
- beq.s wl1
- dbf d0,wl0
- move.l (sp)+,d0
- rts
- ; ========== this channel is not splitted
- pushregs move.l ac_rhw(a2),a3 ;address of real hardware
- move.w ac_per(a2),ac_per(a3) ;push new period
- move.l (a2),d0 ;ac_ptr
- beq.s pregs_nonewp
- move.w ac_mask(a2),d1
- move.w d1,$96(a0) ;stop DMA of curr. channel
- or.w d1,d4
- clr.l (a2)+
- move.l d0,(a3)+ ;to real ac_ptr
- move.w (a2),(a3) ;push ac_len
- pregs_nonewp lea 400(a1),a1 ;next buffer
- rts
- ; ========== should we start DMA of non-splitted channels?
- do_play8 tst.w d4
- beq.s do_play8_b ;no.
- bsr.s _Wait1line
- bset #15,d4
- move.w d4,$96(a0)
- bsr.s _Wait1line
- lsr.b #1,d4
- bcc.s plr_nos8dma0
- move.l track0hw+ac_rest-DB(a6),$a0(a0)
- move.w track0hw+ac_end-DB(a6),$a4(a0)
- plr_nos8dma0 lsr.b #1,d4
- bcc.s plr_nos8dma1
- move.l track1hw+ac_rest-DB(a6),$b0(a0)
- move.w track1hw+ac_end-DB(a6),$b4(a0)
- plr_nos8dma1 lsr.b #1,d4
- bcc.s plr_nos8dma2
- move.l track2hw+ac_rest-DB(a6),$c0(a0)
- move.w track2hw+ac_end-DB(a6),$c4(a0)
- plr_nos8dma2 lsr.b #1,d4
- bcc.s do_play8_b
- move.l track3hw+ac_rest-DB(a6),$d0(a0)
- move.w track3hw+ac_end-DB(a6),$d4(a0)
- ; ========== player starts here...
- do_play8_b movea.l _module8-DB(a6),a2
- move.l a2,d0
- beq.w plr_exit8
- move.l mmd_songinfo(a2),a4
- moveq #0,d3
- lea mmd_counter(a2),a0
- move.b (a0),d3
- addq.b #1,d3
- cmp.b msng_tempo2(a4),d3
- bge.s plr_pnewnote8 ;play new note
- move.b d3,(a0)
- bra.w nonewnote8 ;do just fx
- ; --- new note!! first get address of current block
- plr_pnewnote8: clr.b (a0)
- tst.w blkdelay-DB(a6)
- beq.s plr_noblkdelay8
- subq.w #1,blkdelay-DB(a6)
- bne.w nonewnote8
- plr_noblkdelay8 move.w mmd_pblock(a2),d0
- movea.l mmd_blockarr(a2),a0
- add.w d0,d0
- add.w d0,d0
- movea.l 0(a0,d0.w),a1 ;block...
- move.w mmd_pline(a2),d0
- IFNE PLAYMMD0
- cmp.b #'1',3(a2) ;check ID type
- beq.s plr_mmd1_0
- move.w d0,d1
- add.w d0,d0
- add.w d1,d0 ;d0 = d0 * 3
- clr.l numtracks-DB(a6)
- move.b (a1)+,numtracks+1-DB(a6)
- move.b (a1),numlines+1-DB(a6)
- mulu numtracks-DB(a6),d0
- pea 1(a1,d0.w)
- bra.s plr_begloop
- plr_mmd1_0
- ENDC
- add.w d0,d0
- add.w d0,d0 ;d0 = d0 * 4
- mulu (a1),d0 ;numtracks * d0
- pea 8(a1,d0.l) ;address of the current note
- move.w (a1)+,numtracks-DB(a6)
- move.w (a1),numlines-DB(a6)
- plr_begloop moveq #0,d7 ;number of track
- moveq #0,d4
- pea trackdata8-DB(a6)
- plr_loop08 moveq #0,d5
- cmp.w #8,d7
- bge.w plr_endloop08
- move.l (sp),a1
- movea.l (a1)+,a5 ;get address of this track's struct
- move.l a1,(sp)
- ; ---------------- get the note numbers
- moveq #0,d3
- move.l 4(sp),a1
- IFNE PLAYMMD0
- cmp.b #'1',3(a2)
- beq.s plr_mmd1_1
- move.b (a1)+,d5
- move.b (a1)+,d6
- move.b (a1)+,trk_cmdqual(a5)
- move.b d6,d3
- and.w #$0F,d6
- lsr.b #4,d3
- bclr #7,d5
- beq.s plr_bseti4
- bset #4,d3
- plr_bseti4 bclr #6,d5
- beq.s plr_bseti5
- bset #5,d3
- plr_bseti5 bra.s plr_nngok
- plr_mmd1_1
- ENDC
- move.b (a1)+,d5 ;get the number of this note
- bpl.s plr_nothinote
- moveq #0,d5
- plr_nothinote move.b (a1)+,d3 ;instrument number
- move.b (a1)+,d6 ;cmd number
- and.w #$1F,d6 ;recognize only cmds 00 - 1F
- move.b (a1)+,trk_cmdqual(a5) ;databyte (qualifier)
- plr_nngok move.l a1,4(sp)
- ; ---------------- check if there's an instrument number
- and.w #$3F,d3
- beq.s noinstnum8
- ; ---------------- finally, save the number
- subq.b #1,d3
- move.b d3,trk_previnstr(a5) ;remember instr. number!
- IFNE HOLD
- lea holdvals-DB(a6),a0
- adda.w d3,a0
- move.b (a0),trk_inithold(a5)
- move.b 63(a0),trk_finetune(a5)
- ENDC
- asl.w #3,d3
- lea 0(a4,d3.w),a3 ;a3 contains now address of it
- move.l a3,trk_previnstra(a5)
- moveq #0,d0
- ; ---------------- set volume to 64
- movea.l trk_audioaddr(a5),a0
- movea.l ac_vol(a0),a0 ;ptr to volume hardware register
- moveq #64,d0
- move.b d0,(a0)
- move.b d0,trk_prevvol(a5)
- ; ---------------- remember transpose
- move.b inst_strans(a3),trk_stransp(a5)
- clr.w trk_soffset(a5) ;sample offset
- ; ---------------- check the commands
- noinstnum8 move.b d6,trk_cmd(a5) ;save the effect number
- beq.w fx8 ;no effect
- move.b trk_cmdqual(a5),d4 ;get qualifier...
- add.b d6,d6 ;* 2
- move.w f_table8(pc,d6.w),d0
- jmp fst8(pc,d0.w)
- f_table8 dc.w fx8-fst8,fx8-fst8,fx8-fst8,f_038-fst8,fx8-fst8,fx8-fst8,fx8-fst8,fx8-fst8
- dc.w f_088-fst8,f_098-fst8,fx8-fst8,f_0b8-fst8,f_0c8-fst8,fx8-fst8,fx8-fst8,f_0f8-fst8
- dc.w fx8-fst8,fx8-fst8,fx8-fst8,fx8-fst8,fx8-fst8,f_158-fst8,f_168-fst8,fx8-fst8
- dc.w fx8-fst8,f_198-fst8,fx8-fst8,fx8-fst8,fx8-fst8,f_1d8-fst8,fx8-fst8,f_1f8-fst8
- fst8
- ; ---------------- tempo (F)
- f_0f8 tst.b d4 ;test effect qual..
- beq.s fx0fchgblck8 ;if effect qualifier (last 2 #'s)..
- cmp.b #$f0,d4 ;..is zero, go to next block
- bhi.s fx0fspecial8
- moveq #0,d0
- move.b d4,d0
- bsr.w _SetTempo
- bra.w fx8
- ; ---------------- no, it was FFx
- fx0fspecial8 cmp.b #$f2,d4
- bne.s isfxfe8
- ; ---------------- it was FF2, nothing to do now
- f_1f8 move.b d5,(a5) ; save the note number
- moveq #0,d5 ; clear the number for awhile
- IFNE HOLD
- move.b trk_inithold(a5),trk_noteoffcnt(a5) ;initialize hold
- bne.w plr_endloop08
- st trk_noteoffcnt(a5)
- ENDC
- bra.w plr_endloop08
- isfxfe8 cmp.b #$fe,d4
- bne.s notcmdfe8
- ; ---------------- it was FFE, stop playing
- clr.w mmd_pstate(a2)
- bra.w fx8
- notcmdfe8 cmp.b #$fd,d4 ;change period
- bne.s isfxff8
- ; ---------------- FFD, change the period, don't replay the note
- cmp.w #8,d7
- bge.w fx8
- movea.l trk_periodtbl(a5),a0 ;period table
- subq.b #1,d5
- bmi.w plr_endloop08 ;under zero, do nothing
- add.b d5,d5
- move.w 0(a0,d5.w),trk_prevper(a5) ;get & push the period
- moveq #0,d5 ;don't retrigger note
- bra.w fx8 ;done!!
- isfxff8 cmp.b #$ff,d4 ;note off??
- bne.w fx8
- move.w d7,d0
- bsr.w _ChannelO8
- bra.w fx8
- ; ---------------- F00
- fx0fchgblck8 move.b #1,nextblock-DB(a6)
- bra.w fx8
- ; ---------------- change volume
- f_0c8 btst #4,msng_flags(a4) ;look at flags
- bne.s volhex8
- move.b d4,d1 ;get again
- lsr.b #4,d4 ;get number from left
- mulu #10,d4 ;number of tens
- and.b #$0f,d1 ;this time don't get tens
- add.b d1,d4 ;add them
- volhex8 cmp.b #64,d4
- bhi.s go_nocmd8
- movea.l trk_audioaddr(a5),a0
- movea.l ac_vol(a0),a0
- move.b d4,(a0)
- go_nocmd8 bra.w fx8
- ; ---------------- tempo2 change??
- f_098
- IFNE CHECK
- and.b #$1F,d4
- bne.s fx9chk8
- moveq #$20,d4
- ENDC
- fx9chk8 move.b d4,msng_tempo2(a4)
- bra fx8
- ; ---------------- finetune
- f_158
- IFNE CHECK
- cmp.b #7,d4
- bgt fx8
- cmp.b #-8,d4
- blt fx8
- ENDC
- move.b d4,trk_finetune(a5)
- bra fx8
- ; ---------------- repeat loop
- f_168 tst.b d4
- bne.s plr_dorpt8
- move.w mmd_pline(a2),rptline-DB(a6)
- bra fx8
- plr_dorpt8 tst.w rptcounter-DB(a6)
- beq.s plr_newrpt8
- subq.w #1,rptcounter-DB(a6)
- beq.s fx8
- bra.s plr_setrptline8
- plr_newrpt8 move.b d4,rptcounter+1-DB(a6)
- plr_setrptline8 move.w rptline-DB(a6),d0
- addq.w #1,d0
- move.w d0,nextblockline-DB(a6)
- bra.s fx8
- ; ---------------- note off time set??
- f_088
- IFNE HOLD
- move.b d4,d0
- and.b #$0f,d4
- move.b d4,trk_inithold(a5) ;right = hold
- ENDC
- bra.s fx8
- ; ---------------- sample begin offset
- f_198 tst.b d4
- beq.s fx8
- lsl.w #8,d4
- move.w d4,trk_soffset(a5)
- bra.s fx8
- ; ---------------- cmd Bxx, "position jump"
- f_0b8
- IFNE CHECK
- cmp.w msng_songlen(a4),d4 ;test the song length
- bhi.s fx8
- ENDC
- move.w d4,mmd_pseqnum(a2)
- st nextblock-DB(a6)
- bra.s fx8
- ; ---------------- cmd 1Dxx, jump to next seq, line # specified
- f_1d8 move.w #$1ff,nextblock-DB(a6)
- addq.w #1,d4
- move.w d4,nextblockline-DB(a6)
- bra.s fx8
- ; ---------------- try portamento (3)
- f_038 subq.b #1,d5
- bmi.s plr_setfx3spd8
- plr_fx3note8 movea.l trk_periodtbl(a5),a0
- add.b msng_playtransp(a4),d5 ;play transpose
- add.b trk_stransp(a5),d5 ;and instrument transpose
- bmi.s plr_endloop08 ;again.. too low
- add.w d5,d5
- move.w 0(a0,d5.w),trk_porttrgper(a5) ;period of this note is the target
- plr_setfx3spd8 tst.b d4 ;qual?
- beq.s plr_endloop08 ;0 -> do nothing
- move.b d4,trk_prevportspd(a5) ;remember size
- bra.s plr_endloop08
- ; ---------------- everything is checked now: play or not to play??
- fx8 tst.b d5 ;Now we'll check if we have to play a note
- beq.s plr_endloop08 ;no.
- ; ---------------- we decided to play
- move.b d5,(a5)
- move.w d5,d1
- moveq #0,d3
- move.b trk_previnstr(a5),d3 ;instr #
- movea.l trk_previnstra(a5),a3 ;instr data address
- IFNE HOLD
- move.b trk_inithold(a5),trk_noteoffcnt(a5)
- bne.s plr_nohold8
- st trk_noteoffcnt(a5)
- ENDC
- ; ---------------- and finally:
- plr_nohold8 bsr _PlayNote8
- ; ---------------- end of loop: handle next track, or quit
- plr_endloop08 addq.b #1,d7
- cmp.w numtracks-DB(a6),d7
- blt.w plr_loop08
- addq.l #8,sp ;trackdataptrs
- lea trackdata8-DB(a6),a5
- ; and advance song pointers
- lea nextblock-DB(a6),a3
- move.w nextblockline-DB(a6),d1
- beq.s plr_advlinenum
- clr.w nextblockline-DB(a6)
- subq.w #1,d1
- bra.s plr_linenumset
- plr_advlinenum move.w mmd_pline(a2),d1 ;get current line #
- addq.w #1,d1 ;advance line number
- plr_linenumset cmp.w numlines-DB(a6),d1 ;advance block?
- bhi.s plr_chgblock ;yes.
- tst.b (a3) ;command F00/1Dxx?
- beq.s plr_nochgblock ;no, don't change block
- plr_chgblock tst.b nxtnoclrln-DB(a6)
- bne.s plr_noclrln
- moveq #0,d1 ;clear line number
- plr_noclrln tst.w mmd_pstate(a2) ;play block or play song
- bpl.s plr_nonewseq ;play block only...
- move.w mmd_pseqnum(a2),d0 ;get play sequence number
- tst.b (a3)
- bmi.s plr_noadvseq ;Bxx sets nextblock to -1
- addq.w #1,d0 ;advance sequence number
- plr_noadvseq cmp.w msng_songlen(a4),d0 ;is this the highest seq number??
- blt.s plr_notagain ;no.
- moveq #0,d0 ;yes: restart song
- plr_notagain move.b d0,mmd_pseqnum+1(a2) ;remember new playseq-#
- lea msng_playseq(a4),a0 ;offset of sequence table
- move.b 0(a0,d0.w),d0 ;get number of the block
- IFNE CHECK
- cmp.w msng_numblocks(a4),d0 ;beyond last block??
- blt.s plr_nolstblk ;no..
- moveq #0,d0 ;play block 0
- ENDC
- plr_nolstblk move.b d0,mmd_pblock+1(a2) ;store block number
- plr_nonewseq clr.w (a3) ;clear this if F00 set it
- plr_nochgblock move.w d1,mmd_pline(a2) ;set new line number
-
- IFNE HOLD
- lea trackdata8-DB(a6),a5
- movea.l mmd_blockarr(a2),a0
- move.w mmd_pblock(a2),d0
- add.w d0,d0
- add.w d0,d0
- movea.l 0(a0,d0.w),a1 ;block...
- move.w mmd_pline(a2),d0
- move.b msng_tempo2(a4),d3 ;interrupts/note
- IFNE PLAYMMD0
- cmp.b #'1',3(a2)
- beq.s plr_mmd1_2
- move.b (a1),d7 ;# of tracks
- move.w d0,d1
- add.w d0,d0 ;d0 * 2
- add.w d1,d0 ;+ d0 = d0 * 3
- mulu d7,d0
- lea 2(a1,d0.w),a3
- subq.b #1,d7
- plr_chkholdb movea.l (a5)+,a1 ;track data
- tst.b trk_noteoffcnt(a1) ;hold??
- bmi.s plr_holdendb ;no.
- move.b (a3),d1 ;get the 1st byte..
- bne.s plr_hold1b
- move.b 1(a3),d1
- and.b #$f0,d1
- beq.s plr_holdendb ;don't hold
- bra.s plr_hold2b
- plr_hold1b and.b #$3f,d1 ;note??
- beq.s plr_hold2b ;no, cont hold..
- move.b 1(a3),d1
- and.b #$0f,d1 ;get cmd
- subq.b #3,d1 ;is there command 3 (slide)
- bne.s plr_holdendb ;no -> end holding
- plr_hold2b add.b d3,trk_noteoffcnt(a1) ;continue holding...
- plr_holdendb addq.l #3,a3 ;next note
- dbf d7,plr_chkholdb
- bra.s nonewnote8
- plr_mmd1_2
- ENDC
- move.w (a1),d7 ;# of tracks
- add.w d0,d0
- add.w d0,d0 ;d0 = d0 * 4
- mulu d7,d0
- lea 8(a1,d0.l),a3
- subq.b #1,d7
- plr_chkhold movea.l (a5)+,a1 ;track data
- tst.b trk_noteoffcnt(a1) ;hold??
- bmi.s plr_holdend ;no.
- move.b (a3),d1 ;get the 1st byte..
- bne.s plr_hold1
- move.b 1(a3),d0
- and.b #$3F,d0
- beq.s plr_holdend ;don't hold
- bra.s plr_hold2
- plr_hold1 and.b #$7f,d1 ;note??
- beq.s plr_hold2 ;no, cont hold..
- move.b 2(a3),d1
- subq.b #3,d1 ;is there command 3 (slide)
- bne.s plr_holdend ;no -> end holding
- plr_hold2 add.b d3,trk_noteoffcnt(a1) ;continue holding...
- plr_holdend addq.l #4,a3 ;next note
- dbf d7,plr_chkhold
- ENDC
- nonewnote8 moveq #0,d3
- move.b mmd_counter(a2),d3
- plr_fxtime lea trackdata8-DB(a6),a3
- moveq #0,d7 ;clear track count
- plr_loop1: movea.l (a3)+,a5
- cmp.w #8,d7
- bge.w endl
- moveq #0,d4
- moveq #0,d5
- moveq #0,d6
- move.b trk_cmd(a5),d6 ;get the fx number
- move.b trk_cmdqual(a5),d4 ;and the last 2 #'s
- IFNE HOLD
- tst.b trk_noteoffcnt(a5)
- bmi.s plr_nofade
- subq.b #1,trk_noteoffcnt(a5)
- bpl.s plr_nofade
- move.w d7,d0
- bsr.w _ChannelO8
- plr_nofade
- ENDC
- add.b d6,d6 ;* 2
- move.w fx_table(pc,d6.w),d0
- jmp fxs(pc,d0.w)
- fx_table dc.w fx_00-fxs,fx_01-fxs,fx_02-fxs,fx_03-fxs,fx_04-fxs
- dc.w fx_05-fxs,fx_06-fxs,fx_07-fxs,fx_xx-fxs,fx_xx-fxs
- dc.w fx_0a-fxs,fx_xx-fxs,endl-fxs,fx_0d-fxs,fx_xx-fxs
- dc.w fx_0f-fxs
- dc.w fx_xx-fxs,fx_11-fxs,fx_12-fxs,fx_13-fxs,fx_14-fxs
- dc.w fx_xx-fxs,fx_xx-fxs,fx_xx-fxs,fx_18-fxs,fx_xx-fxs
- dc.w fx_1a-fxs,fx_1b-fxs,fx_xx-fxs,fx_xx-fxs,fx_1e-fxs
- dc.w fx_1f-fxs
- fxs:
- ; **************************************** Effect 01 ******
- fx_01: tst.b d3
- bne.s fx_01nocnt0
- btst #5,msng_flags(a4) ;FLAG_STSLIDE??
- bne endl
- fx_01nocnt0 sub.w d4,trk_prevper(a5)
- move.w trk_prevper(a5),d5
- cmp.w #113,d5
- bge plr_newper
- move.w #113,d5
- move.w d5,trk_prevper(a5)
- bra plr_newper
- ; **************************************** Effect 11 ******
- fx_11 tst.b d3
- bne fx_xx
- sub.w d4,trk_prevper(a5)
- move.w trk_prevper(a5),d5
- bra plr_newper
- ; **************************************** Effect 02 ******
- fx_02: tst.b d3
- bne.s fx_02nocnt0
- btst #5,msng_flags(a4)
- bne endl
- fx_02nocnt0 add.w d4,trk_prevper(a5)
- move.w trk_prevper(a5),d5
- bra.w plr_newper
- ; **************************************** Effect 12 ******
- fx_12 tst.b d3
- bne fx_xx
- add.w d4,trk_prevper(a5)
- move.w trk_prevper(a5),d5
- bra plr_newper
- ; **************************************** Effect 00 ******
- fx_00: tst.b d4 ;both fxqualifiers are 0s: no arpeggio
- beq.w fx_xx
- move.l d3,d0
- divu #3,d0
- swap d0
- tst.w d0
- bne.s fx_arp12
- and.b #$0f,d4
- add.b (a5),d4
- bra.s fx_doarp
- fx_arp12: subq.b #1,d0
- bne.s fx_arp2
- lsr.b #4,d4
- add.b (a5),d4
- bra.s fx_doarp
- fx_arp2: move.b (a5),d4
- fx_doarp: subq.b #1,d4 ;-1 to make it 0 - 127
- add.b msng_playtransp(a4),d4 ;add play transpose
- add.b trk_stransp(a5),d4 ;add instrument transpose
- add.b d4,d4
- movea.l trk_periodtbl(a5),a1
- move.w 0(a1,d4.w),d5
- bra.w plr_newper
- ; **************************************** Effect 04 ******
- fx_14 move.b #6,trk_vibshift(a5)
- bra.s vib_cont
- fx_04 move.b #5,trk_vibshift(a5)
- vib_cont tst.b d3
- bne.s nonvib
- move.b d4,d1
- beq.s nonvib
- and.w #$0f,d1
- beq.s plr_chgvibspd
- move.w d1,trk_vibrsz(a5)
- plr_chgvibspd: and.b #$f0,d4
- beq.s nonvib
- lsr.b #3,d4
- and.b #$3e,d4
- move.b d4,trk_vibrspd(a5)
- nonvib: move.b trk_vibroffs(a5),d0
- lsr.b #2,d0
- and.w #$1f,d0
- moveq #0,d1
- move.b sinetable(pc,d0.w),d5
- ext.w d5
- muls trk_vibrsz(a5),d5
- move.b trk_vibshift(a5),d1
- asr.w d1,d5
- add.w trk_prevper(a5),d5
- move.b trk_vibrspd(a5),d0
- add.b d0,trk_vibroffs(a5)
- bra.w plr_newper
- sinetable: dc.b 0,25,49,71,90,106,117,125,127,125,117,106,90,71,49
- dc.b 25,0,-25,-49,-71,-90,-106,-117,-125,-127,-125,-117
- dc.b -106,-90,-71,-49,-25,0
- even
- ; **************************************** Effect 06 ******
- fx_06: tst.b d3
- bne.s fx_06nocnt0
- btst #5,msng_flags(a4)
- bne newvals
- fx_06nocnt0 bsr.s plr_volslide ;Volume slide
- bra.s nonvib ;+ Vibrato
- ; **************************************** Effect 07 ******
- fx_07 tst.b d3
- bne.s nontre
- move.b d4,d1
- beq.s nontre
- and.w #$0f,d1
- beq.s plr_chgtrespd
- move.w d1,trk_tremsz(a5)
- plr_chgtrespd and.b #$f0,d4
- beq.s nonvib
- lsr.b #2,d4
- and.b #$3e,d4
- move.b d4,trk_tremspd(a5)
- nontre move.b trk_tremoffs(a5),d0
- lsr.b #3,d0
- and.w #$1f,d0
- moveq #0,d1
- move.b sinetable(pc,d0.w),d5
- ext.w d5
- muls trk_tremsz(a5),d5
- asr.w #7,d5
- move.b trk_tremspd(a5),d0
- add.b d0,trk_tremoffs(a5)
- move.b trk_prevvol(a5),d1
- add.b d5,d1
- bpl.s tre_pos
- moveq #0,d1
- tre_pos cmp.b #64,d1
- ble.s tre_no2hi
- moveq #64,d1
- tre_no2hi move.b d1,trk_tempvol(a5)
- bra.w newvals
- ; **************************************** Effect 0D/0A ***
- fx_0a:
- fx_0d: tst.b d3
- bne.s fx_0dnocnt0
- btst #5,msng_flags(a4)
- bne newvals
- fx_0dnocnt0 bsr.s plr_volslide
- bra newvals
- ; ********* VOLUME SLIDE FUNCTION *************************
- plr_volslide move.b d4,d0
- moveq #0,d1
- move.b trk_prevvol(a5),d1 ;move previous vol to d1
- and.b #$f0,d0
- bne.s crescendo
- sub.b d4,d1 ;sub from prev. vol
- voltest0 bpl.s novolover64
- moveq #0,d1 ;volumes under zero not accepted!!!
- bra.s novolover64
- crescendo: lsr.b #4,d0
- add.b d0,d1
- voltest cmp.b #64,d1
- ble.s novolover64
- moveq #64,d1
- novolover64 move.b d1,trk_prevvol(a5)
- movea.l trk_audioaddr(a5),a0
- movea.l ac_vol(a0),a0
- move.b d1,(a0)
- rts
- ; **************************************** Effect 1A ******
- fx_1a tst.b d3
- bne fx_xx
- move.b trk_prevvol(a5),d1
- add.b d4,d1
- bsr.s voltest
- bra newvals
- ; **************************************** Effect 1B ******
- fx_1b tst.b d3
- bne fx_xx
- move.b trk_prevvol(a5),d1
- sub.b d4,d1
- bsr.s voltest0
- bra newvals
- ; **************************************** Effect 05 ******
- fx_05: tst.b d3
- bne.s fx_05nocnt0
- btst #5,msng_flags(a4)
- bne newvals
- fx_05nocnt0 bsr.s plr_volslide ;Volume slide
- bra.s fx_03nocnt0
- ; **************************************** Effect 03 ******
- fx_03: tst.b d3
- bne.s fx_03nocnt0
- btst #5,msng_flags(a4)
- bne newvals
- fx_03nocnt0 move.w trk_porttrgper(a5),d0 ;d0 = target period
- beq.w newvals ;no target period specified
- move.w trk_prevper(a5),d1 ;d1 = curr. period
- move.b trk_prevportspd(a5),d4 ;get prev. speed
- cmp.w d0,d1
- bhi.s subper ;curr. period > target period
- add.w d4,d1 ;add the period
- cmp.w d0,d1
- bge.s targreached
- bra.s targnreach
- subper: sub.w d4,d1 ;subtract
- cmp.w d0,d1 ;compare current period to target period
- bgt.s targnreach
- targreached: move.w trk_porttrgper(a5),d1 ;eventually push target period
- clr.w trk_porttrgper(a5) ;now we can forget everything
- targnreach: move.w d1,trk_prevper(a5)
- move.w d1,d5
- bra.s plr_newper
- ; **************************************** Effect 13 ******
- fx_13: move.w trk_prevper(a5),d5 ;this is very simple: get the old period
- cmp.b #3,d3 ;and..
- bge.s plr_newper ;if counter < 3
- sub.w d4,d5 ;subtract effect qualifier
- bra.s plr_newper
- ; **************************************** Effect 1E ******
- fx_1e tst.w blkdelay-DB(a6)
- bne.s fx_xx
- addq.w #1,d4
- move.w d4,blkdelay-DB(a6)
- bra.s fx_xx
- ; **************************************** Effect 18 ******
- fx_18 cmp.b d4,d3
- bne fx_xx
- clr.w trk_prevper(a5)
- bra.s endl
- ; **************************************** Effect 1F ******
- fx_1f move.b d4,d1
- lsr.b #4,d4 ;note delay
- beq.s nonotedelay
- cmp.b d4,d3 ;compare to counter
- blt.s fx_xx ;tick not reached
- bne.s nonotedelay
- bsr playfxnote ;trigger note
- nonotedelay and.w #$0f,d1 ;retrig?
- beq.s fx_xx
- moveq #0,d0
- move.b d3,d0
- divu d1,d0
- swap d0 ;get modulo of counter/tick
- tst.w d0
- bne.s fx_xx
- bsr.s playfxnote ;retrigger
- bra.s fx_xx
- ; **************************************** Effect 0F ******
- fx_0f: bsr.s cmd_F
- ; *********************************************************
- fx_xx:
- newvals: move.w trk_prevper(a5),d5
- plr_newper
- plr_tmpper movea.l trk_audioaddr(a5),a1 ;get channel address
- move.w d5,ac_per(a1) ;push period
- endl: addq.b #1,d7 ;increment channel number
- cmp.w numtracks-DB(a6),d7 ;all channels done???
- blt.w plr_loop1 ;not yet!!!
-
- plr_exit8 movem.l (sp)+,d2-d7/a2-a5
- moveq #1,d0
- rts
-
- cmd_F cmp.b #$f1,d4
- bne.s no0ff1
- cmp.b #3,d3
- beq.s playfxnote
- rts
- no0ff1: cmp.b #$f2,d4
- bne.s no0ff2
- cmp.b #3,d3
- beq.s playfxnote
- rts
- no0ff2: cmp.b #$f3,d4
- bne.s no0ff3
- move.b d3,d0
- and.b #2+4,d0 ;is 2 or 4
- beq.s cF_rts
- playfxnote: moveq #0,d1
- move.b (a5),d1 ;get note # of previous note
- beq.s cF_rts
- move.b trk_noteoffcnt(a5),d0 ;get hold counter
- bmi.s pfxn_nohold ;no hold, or hold over
- add.b d3,d0 ;increase by counter val
- bra.s pfxn_hold
- pfxn_nohold move.b trk_inithold(a5),d0 ;get initial hold
- bne.s pfxn_hold
- st d0
- pfxn_hold move.b d0,trk_noteoffcnt(a5)
- move.l d3,-(sp)
- moveq #0,d3
- move.b trk_previnstr(a5),d3 ;and prev. sample #
- move.l a3,-(sp)
- movea.l trk_previnstra(a5),a3
- bsr _PlayNote8
- movea.l (sp)+,a3
- move.l (sp)+,d3
- rts
- no0ff3: cmp.b #$f8,d4 ;f8 = filter off
- beq.s plr_filteroff
- cmp.b #$f9,d4 ;f9 = filter on
- bne.s cF_rts
- bclr #1,$bfe001
- rts
- plr_filteroff: bset #1,$bfe001
- cF_rts rts
-
- _SetTempo: move.l _module8-DB(a6),d1
- beq.s ST_x
- movea.l d1,a0
- movea.l mmd_songinfo(a0),a0
- move.w d0,msng_deftempo(a0)
- tst.w d0
- ble.s ST_maxszcnt
- cmp.w #9,d0
- bls.s ST_nodef8tempo
- ST_maxszcnt moveq #10,d0
- ST_nodef8tempo add.b #9,d0
- move.b d0,currchszcnt-DB+1(a6)
- lea eightchsizes-10-DB(a6),a0
- move.b 0(a0,d0.w),d0 ;get buffersize / 2
- move.w d0,currchsize2-DB(a6)
- asl.w #3,d0 ;get buffersize * 4
- move.w d0,currchsize-DB(a6)
- ST_x rts
-
- _Rem8chan: move.l a6,-(sp)
- lea DB,a6
- move.b eightrkon-DB(a6),d0
- beq.s no8init
- clr.b eightrkon-DB(a6)
- move.w #1<<7,$dff09a
- moveq #7,d0
- move.l prevaud-DB(a6),d0
- beq.s no8init
- move.l d0,a1
- move.l 4,a6
- jsr -$a2(a6)
- no8init move.l (sp)+,a6
- rts
-
- _End8Play: tst.b play8
- beq.s noend8play
- move.w #1<<7,$dff09a
- move.w #$F,$dff096
- clr.b play8
- noend8play rts
-
- ; *************************************************************************
- ; *************************************************************************
- ; *********** P U B L I C F U N C T I O N S ***********
- ; *************************************************************************
- ; *************************************************************************
-
- xdef _PlayModule8
- xdef _InitPlayer8,_RemPlayer8,_StopPlayer8
- xdef _ContModule8
-
- ; *************************************************************************
- ; InitModule8(a0 = module) -- extract expansion data etc.. from the module
- ; *************************************************************************
-
- _InitModule8: movem.l a2-a3/d2,-(sp)
- move.l a0,d0
- beq.s IM_exit ;0 => xit
- lea holdvals-DB(a6),a2
- move.l mmd_expdata(a0),d0 ;expdata...
- beq.s IM_clrhlddec ;none here
- move.l d0,a1
- move.l 4(a1),d0 ;exp_smp
- beq.s IM_clrhlddec ;again.. nothing
- move.l d0,a0 ;InstrExt...
- move.w 8(a1),d2 ;# of entries
- beq.s IM_clrhlddec
- subq.w #1,d2 ;- 1 (for dbf)
- move.w 10(a1),d0 ;entry size
- IM_loop1 cmp.w #3,d0
- ble.s IM_noftune
- move.b 3(a0),63(a2)
- IM_noftune move.b (a0),(a2)+ ;InstrExt.hold -> holdvals
- adda.w d0,a0 ;ptr to next InstrExt
- dbf d2,IM_loop1
- bra.s IM_exit
- IM_clrhlddec moveq #125,d0 ;no InstrExt => clear holdvals/decays
- IM_loop2 clr.b (a2)+
- dbf d0,IM_loop2
- IM_exit movem.l (sp)+,a2-a3/d2
- rts
-
-
- ; *************************************************************************
- ; ContModule8(a0 = module) -- continue playing
- ; *************************************************************************
- _ContModule8 bsr.w _End8Play
- moveq #0,d0
- bra.s contpoint8
- ; *************************************************************************
- ; PlayModule8(a0 = module) -- init and play a module
- ; *************************************************************************
- _PlayModule8: st d0
- contpoint8 move.l a6,-(sp)
- lea DB,a6
- movem.l a0/d0,-(sp)
- bsr _InitModule8
- movem.l (sp)+,a0/d0
- IFNE AUDDEV
- tst.b audiodevopen-DB(a6)
- beq.s PM_end ;resource allocation failure
- ENDC
- move.l a0,d1
- beq.s PM_end ;module failure
- bsr.w _End8Play
- clr.l _module8-DB(a6)
- move.w _modnum8,d1
- beq.s PM_modfound
- PM_nextmod tst.l mmd_expdata(a0)
- beq.s PM_modfound
- move.l mmd_expdata(a0),a1
- tst.l (a1)
- beq.s PM_modfound ;no more modules here!
- move.l (a1),a0
- subq.w #1,d1
- bgt.s PM_nextmod
- PM_modfound movea.l mmd_songinfo(a0),a1 ;song
- move.b msng_tempo2(a1),mmd_counter(a0) ;init counter
- btst #0,msng_flags(a1)
- bne.s PM_filon
- bset #1,$bfe001
- bra.s PM_filset
- PM_filon bclr #1,$bfe001
- PM_filset tst.b d0
- beq.s PM_noclr
- clr.l mmd_pline(a0)
- PM_noclr move.w mmd_pseqnum(a0),d1
- add.w #msng_playseq,d1
- move.b 0(a1,d1.w),d1
- move.b d1,mmd_pblock+1(a0)
- move.w #-1,mmd_pstate(a0)
- move.l a0,_module8-DB(a6)
- move.l mmd_expdata(a0),d0
- beq.s PM_start
- movea.l d0,a0
- lea 36(a0),a0 ;track split mask
- bsr.s _SetChMode
- PM_start bsr.s _Start8Play
- PM_end move.l (sp)+,a6
- rts
-
- _SetChMode ;a0 = address of 4 UBYTEs
- movem.l a2/d2,-(sp)
- lea trksplit-DB(a6),a2
- lea t038+trk_split-DB(a6),a1
- moveq #3,d0
- moveq #0,d1
- scm_loop lsr.b #1,d1
- move.b (a0)+,d2
- beq.s scm_split
- moveq #0,d2
- bra.s scm_nosplit
- scm_split or.b #8,d1
- st d2
- scm_nosplit move.b d2,(a1)
- move.b d2,4*T03SZ(a1)
- lea T03SZ(a1),a1
- move.b d2,(a2)+
- dbf d0,scm_loop
- move.w d1,chdmamask-DB(a6)
- movem.l (sp)+,a2/d2
- rts: rts
-
- _Start8Play: ;d0 = pstate
- lea _audiobuff,a0
- move.w #1600-1,d1
- clrbuffloop: clr.w (a0)+ ;clear track buffers
- dbf d1,clrbuffloop
- move.l _module8-DB(a6),d0
- beq.s rts
- move.l d0,a0
- movea.l mmd_songinfo(a0),a0
- move.w msng_deftempo(a0),d0 ;get deftempo
- bsr.w _SetTempo
- lea $dff000,a0
- move.w currchsize2-DB(a6),d0
- move.w d0,$a4(a0) ;set audio buffer sizes
- move.w d0,$b4(a0) ;according to tempo selection
- move.w d0,$c4(a0)
- move.w d0,$d4(a0)
- move.w #227,d1
- move.w d1,$a6(a0)
- move.w d1,$b6(a0)
- move.w d1,$c6(a0)
- move.w d1,$d6(a0)
- move.l #_audiobuff,$a0(a0)
- move.l #_audiobuff+800,$b0(a0)
- move.l #_audiobuff+1600,$c0(a0)
- move.l #_audiobuff+2400,$d0(a0)
- moveq #64,d1
- move.w d1,$a8(a0)
- move.w d1,$b8(a0)
- move.w d1,$c8(a0)
- move.w d1,$d8(a0)
- clr.b whichbuff-DB(a6)
- movea.l 4,a1
- move.w #$4000,$9a(a0)
- addq.b #1,$126(a1)
- lea track0hw-DB(a6),a1
- moveq #7,d1
- clrtrkloop clr.l (a1)
- clr.w ac_per(a1)
- adda.w #SIZE4TRKHW/4,a1
- dbf d1,clrtrkloop
- move.w #$F,$dff096 ;audio DMA off
- bsr.w _Wait1line ;wait until all stopped
- st play8-DB(a6)
- move.w #$8080,$9a(a0)
- move.w chdmamask-DB(a6),d1
- bset #15,d1
- move.w d1,$96(a0)
- movea.l 4,a1
- subq.b #1,$126(a1)
- bge.s x8play
- move.w #$c000,$9a(a0)
- x8play rts
- ; *************************************************************************
- ; InitPlayer8() -- allocate interrupt, audio, serial port etc...
- ; *************************************************************************
- _InitPlayer8: bsr.s _AudioInit
- tst.l d0
- bne.s IP_error
- rts
- IP_error bsr.s _RemPlayer8
- moveq #-1,d0
- rts
- ; *************************************************************************
- ; StopPlayer8() -- stop music
- ; *************************************************************************
- _StopPlayer8: move.l _module8,d0
- beq.s SP_nomod
- movea.l d0,a0
- clr.w mmd_pstate(a0)
- clr.l _module8
- SP_nomod bra.w _End8Play
-
- ; *************************************************************************
- ; RemPlayer8() -- free interrupt, audio, serial port etc..
- ; *************************************************************************
- _RemPlayer8: bsr.s _StopPlayer8
- ; vvvvvvvvvvvvvvvv to _AudioRem
- ; *************************************************************************
- _AudioRem: movem.l a5-a6,-(sp)
- lea DB,a5
- bsr.w _Rem8chan
- IFNE AUDDEV
- movea.l 4,a6
- tst.b audiodevopen-DB(a5)
- beq.s rem2
- clr.b audiodevopen-DB(a5)
- move.w #$000f,$dff096 ;stop audio DMA
- ; +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ close audio.device
- lea allocreq-DB(a5),a1
- jsr -$1c2(a6) ;CloseDevice()
- rem2: moveq #0,d0
- move.b sigbitnum-DB(a5),d0
- bmi.s rem3
- ; +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ free signal bit
- jsr -$150(a6) ;FreeSignal()
- st sigbitnum-DB(a5)
- ENDC
- rem3: movem.l (sp)+,a5-a6
- rts
-
- _AudioInit: movem.l a4/a6/d2-d3,-(sp)
- lea DB,a4
- movea.l 4,a6
- IFNE AUDDEV
- moveq #0,d2
- ; +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ alloc signal bit
- moveq #1,d2
- moveq #-1,d0
- jsr -$14a(a6) ;AllocSignal()
- tst.b d0
- bmi.w initerr
- move.b d0,sigbitnum-DB(a4)
- ; +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ prepare IORequest
- lea allocport-DB(a4),a1
- move.b d0,15(a1) ;set mp_SigBit
- move.l a1,-(sp)
- suba.l a1,a1
- jsr -$126(a6) ;FindTask(0)
- move.l (sp)+,a1
- move.l d0,16(a1) ;set mp_SigTask
- lea reqlist-DB(a4),a0
- move.l a0,(a0) ;NEWLIST begins...
- addq.l #4,(a0)
- clr.l 4(a0)
- move.l a0,8(a0) ;NEWLIST ends...
- ; +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ open audio.device
- moveq #2,d2
- lea allocreq-DB(a4),a1
- lea audiodevname-DB(a4),a0
- moveq #0,d0
- moveq #0,d1
- jsr -$1bc(a6) ;OpenDevice()
- tst.b d0
- bne.w initerr
- st.b audiodevopen-DB(a4)
- ENDC
- move.w #1<<7,$dff09a ;Init 8 channel stuff
- moveq #7,d0 ;Audio channel 0 interrupt
- lea audiointerrupt-DB(a4),a1
- jsr -$a2(a6) ;SetIntVector()
- move.l d0,prevaud-DB(a4)
- st eightrkon-DB(a4)
- moveq #0,d0
- initret: movem.l (sp)+,a4/a6/d2-d3
- rts
- initerr: move.l d2,d0
- bra.s initret
-
- DATA __MERGED
- DB: ;Data base pointer
- IFNE AUDDEV
- sigbitnum dc.b -1
- audiodevopen dc.b 0
- allocm dc.b $F,0
- ENDC
- chdmamask dc.w 0
- trksplit dc.b 0,0,0,0
- even
- IFNE AUDDEV
- allocport dc.l 0,0 ;succ, pred
- dc.b 4,0 ;NT_MSGPORT
- dc.l 0 ;name
- dc.b 0,0 ;flags = PA_SIGNAL
- dc.l 0 ;task
- reqlist dc.l 0,0,0 ;list head, tail and tailpred
- dc.b 5,0
- allocreq dc.l 0,0
- dc.b 0,127 ;NT_UNKNOWN, use maximum priority (127)
- dc.l 0,allocport ;name, replyport
- dc.w 68 ;length
- dc.l 0 ;io_Device
- dc.l 0 ;io_Unit
- dc.w 0 ;io_Command
- dc.b 0,0 ;io_Flags, io_Error
- dc.w 0 ;ioa_AllocKey
- dc.l allocm ;ioa_Data
- dc.l 1 ;ioa_Length
- dc.w 0,0,0 ;ioa_Period, Volume, Cycles
- dc.w 0,0,0,0,0,0,0,0,0,0 ;ioa_WriteMsg
- audiodevname dc.b 'audio.device',0
- ENDC
- even
-
- zerodata dc.w 0
- whichbuff dc.w 0
-
- track0hw dc.l 0,0,$dff0a9,0,0
- dc.w $0001,$df,$f0a0
- track1hw dc.l 0,0,$dff0b9,0,0
- dc.w $0002,$df,$f0b0
- track2hw dc.l 0,0,$dff0c9,0,0
- dc.w $0004,$df,$f0c0
- track3hw dc.l 0,0,$dff0d9,0,0
- dc.w $0008,$df,$f0d0
- track4hw dc.l 0,0,$dff0a9,0,0
- dc.w 0,0,0
- track5hw dc.l 0,0,$dff0b9,0,0
- dc.w 0,0,0
- track6hw dc.l 0,0,$dff0c9,0,0
- dc.w 0,0,0
- track7hw dc.l 0,0,$dff0d9,0,0
- dc.w 0,0,0
- SIZE4TRKHW equ 4*$1A
-
- audintname dc.b 'OctaMED AudioInterrupt',0
- even
- audiointerrupt dc.w 0,0,0,0,0
- dc.l audintname,_audiobuff,_IntHandler8
- prevaud dc.l 0
- play8 dc.b 0
- eightrkon dc.b 0
-
- t038: ds.b 22
- dc.l track0hw
- ds.b 71
- dc.b $ff
- ds.b 22
- dc.l track1hw
- ds.b 71
- dc.b $ff
- ds.b 22
- t238 dc.l track2hw
- ds.b 71
- dc.b $ff
- ds.b 22
- dc.l track3hw
- ds.b 71
- dc.b $ff
- t4158 ds.b 22
- dc.l track4hw
- ds.b 71
- dc.b $ff
- ds.b 22
- dc.l track5hw
- ds.b 71
- dc.b $ff
- ds.b 22
- t6158 dc.l track6hw
- ds.b 71
- dc.b $ff
- ds.b 22
- dc.l track7hw
- ds.b 71
- dc.b $ff
-
- trackdata8 dc.l t038,t038+T03SZ,t038+2*T03SZ,t038+3*T03SZ
- dc.l t4158,t4158+T03SZ,t4158+2*T03SZ,t4158+3*T03SZ
-
- blkdelay dc.w 0 ;block delay (PT PatternDelay)
-
- eightchsizes dc.b 110,120,130,140,150,160,170,180,190,200
- currchsize dc.w 0 ;<< 3
- currchsize2 dc.w 0
- currchszcnt dc.w 0
-
- nextblock dc.b 0 ;\ DON'T SEPARATE
- nxtnoclrln dc.b 0 ;/
- numtracks dc.w 0
- numlines dc.w 0
- nextblockline dc.w 0
- rptline dc.w 0
- rptcounter dc.w 0
- _module8 dc.l 0
-
- EVEN
- holdvals ds.b 63
- ds.b 63 ;finetune
-
- per0 dc.w 856,808,762,720,678,640,604,570,538,508,480,453
- dc.w 428,404,381,360,339,320,302,285,269,254,240,226
- dc.w 214,202,190,180,170,160,151,143,135,127,120,113
- dc.w 214,202,190,180,170,160,151,143,135,127,120,113
- dc.w 214,202,190,180,170,160,151,143,135,127,120,113
- dc.w 214,202,190,180,170,160,151,143,135,127,120,113
- per1 dc.w 850,802,757,715,674,637,601,567,535,505,477,450
- dc.w 425,401,379,357,337,318,300,284,268,253,239,225
- dc.w 213,201,189,179,169,159,150,142,134,126,119,113
- dc.w 213,201,189,179,169,159,150,142,134,126,119,113
- dc.w 213,201,189,179,169,159,150,142,134,126,119,113
- dc.w 213,201,189,179,169,159,150,142,134,126,119,113
- per2 dc.w 844,796,752,709,670,632,597,563,532,502,474,447
- dc.w 422,398,376,355,335,316,298,282,266,251,237,224
- dc.w 211,199,188,177,167,158,149,141,133,125,118,112
- dc.w 211,199,188,177,167,158,149,141,133,125,118,112
- dc.w 211,199,188,177,167,158,149,141,133,125,118,112
- dc.w 211,199,188,177,167,158,149,141,133,125,118,112
- per3 dc.w 838,791,746,704,665,628,592,559,528,498,470,444
- dc.w 419,395,373,352,332,314,296,280,264,249,235,222
- dc.w 209,198,187,176,166,157,148,140,132,125,118,111
- dc.w 209,198,187,176,166,157,148,140,132,125,118,111
- dc.w 209,198,187,176,166,157,148,140,132,125,118,111
- dc.w 209,198,187,176,166,157,148,140,132,125,118,111
- per4 dc.w 832,785,741,699,660,623,588,555,524,495,467,441
- dc.w 416,392,370,350,330,312,294,278,262,247,233,220
- dc.w 208,196,185,175,165,156,147,139,131,124,117,110
- dc.w 208,196,185,175,165,156,147,139,131,124,117,110
- dc.w 208,196,185,175,165,156,147,139,131,124,117,110
- dc.w 208,196,185,175,165,156,147,139,131,124,117,110
- per5 dc.w 826,779,736,694,655,619,584,551,520,491,463,437
- dc.w 413,390,368,347,328,309,292,276,260,245,232,219
- dc.w 206,195,184,174,164,155,146,138,130,123,116,109
- dc.w 206,195,184,174,164,155,146,138,130,123,116,109
- dc.w 206,195,184,174,164,155,146,138,130,123,116,109
- dc.w 206,195,184,174,164,155,146,138,130,123,116,109
- per6 dc.w 820,774,730,689,651,614,580,547,516,487,460,434
- dc.w 410,387,365,345,325,307,290,274,258,244,230,217
- dc.w 205,193,183,172,163,154,145,137,129,122,115,109
- dc.w 205,193,183,172,163,154,145,137,129,122,115,109
- dc.w 205,193,183,172,163,154,145,137,129,122,115,109
- dc.w 205,193,183,172,163,154,145,137,129,122,115,109
- per7 dc.w 814,768,725,684,646,610,575,543,513,484,457,431
- dc.w 407,384,363,342,323,305,288,272,256,242,228,216
- dc.w 204,192,181,171,161,152,144,136,128,121,114,108
- dc.w 204,192,181,171,161,152,144,136,128,121,114,108
- dc.w 204,192,181,171,161,152,144,136,128,121,114,108
- dc.w 204,192,181,171,161,152,144,136,128,121,114,108
- per_8 dc.w 907,856,808,762,720,678,640,604,570,538,508,480
- dc.w 453,428,404,381,360,339,320,302,285,269,254,240
- dc.w 226,214,202,190,180,170,160,151,143,135,127,120
- dc.w 226,214,202,190,180,170,160,151,143,135,127,120
- dc.w 226,214,202,190,180,170,160,151,143,135,127,120
- dc.w 226,214,202,190,180,170,160,151,143,135,127,120
- per_7 dc.w 900,850,802,757,715,675,636,601,567,535,505,477
- dc.w 450,425,401,379,357,337,318,300,284,268,253,238
- dc.w 225,212,200,189,179,169,159,150,142,134,126,119
- dc.w 225,212,200,189,179,169,159,150,142,134,126,119
- dc.w 225,212,200,189,179,169,159,150,142,134,126,119
- dc.w 225,212,200,189,179,169,159,150,142,134,126,119
- per_6 dc.w 894,844,796,752,709,670,632,597,563,532,502,474
- dc.w 447,422,398,376,355,335,316,298,282,266,251,237
- dc.w 223,211,199,188,177,167,158,149,141,133,125,118
- dc.w 223,211,199,188,177,167,158,149,141,133,125,118
- dc.w 223,211,199,188,177,167,158,149,141,133,125,118
- dc.w 223,211,199,188,177,167,158,149,141,133,125,118
- per_5 dc.w 887,838,791,746,704,665,628,592,559,528,498,470
- dc.w 444,419,395,373,352,332,314,296,280,264,249,235
- dc.w 222,209,198,187,176,166,157,148,140,132,125,118
- dc.w 222,209,198,187,176,166,157,148,140,132,125,118
- dc.w 222,209,198,187,176,166,157,148,140,132,125,118
- dc.w 222,209,198,187,176,166,157,148,140,132,125,118
- per_4 dc.w 881,832,785,741,699,660,623,588,555,524,494,467
- dc.w 441,416,392,370,350,330,312,294,278,262,247,233
- dc.w 220,208,196,185,175,165,156,147,139,131,123,117
- dc.w 220,208,196,185,175,165,156,147,139,131,123,117
- dc.w 220,208,196,185,175,165,156,147,139,131,123,117
- dc.w 220,208,196,185,175,165,156,147,139,131,123,117
- per_3 dc.w 875,826,779,736,694,655,619,584,551,520,491,463
- dc.w 437,413,390,368,347,328,309,292,276,260,245,232
- dc.w 219,206,195,184,174,164,155,146,138,130,123,116
- dc.w 219,206,195,184,174,164,155,146,138,130,123,116
- dc.w 219,206,195,184,174,164,155,146,138,130,123,116
- dc.w 219,206,195,184,174,164,155,146,138,130,123,116
- per_2 dc.w 868,820,774,730,689,651,614,580,547,516,487,460
- dc.w 434,410,387,365,345,325,307,290,274,258,244,230
- dc.w 217,205,193,183,172,163,154,145,137,129,122,115
- dc.w 217,205,193,183,172,163,154,145,137,129,122,115
- dc.w 217,205,193,183,172,163,154,145,137,129,122,115
- dc.w 217,205,193,183,172,163,154,145,137,129,122,115
- per_1 dc.w 862,814,768,725,684,646,610,575,543,513,484,457
- dc.w 431,407,384,363,342,323,305,288,272,256,242,228
- dc.w 216,203,192,181,171,161,152,144,136,128,121,114
- dc.w 216,203,192,181,171,161,152,144,136,128,121,114
- dc.w 216,203,192,181,171,161,152,144,136,128,121,114
- dc.w 216,203,192,181,171,161,152,144,136,128,121,114
-
- _periodtable
- dc.l per_8,per_7,per_6,per_5,per_4,per_3,per_2,per_1,per0
- dc.l per1,per2,per3,per4,per5,per6,per7
-
- bss "chip",chip
-
- _audiobuff: ds.w 200*8
- _modnum8: ds.w 1
- _chipzero: ds.w 1
-
- ; the track-data structure definition:
- trk_prevnote EQU 0 ;previous note number
- trk_previnstr EQU 1 ;previous instrument number
- trk_prevvol EQU 2 ;previous volume
- trk_prevmidich EQU 3 ;previous MIDI channel
- trk_cmd EQU 4 ;command (the 3rd number from right)
- trk_cmdqual EQU 5 ;command qualifier (infobyte, databyte..)
- trk_prevmidin EQU 6 ;previous MIDI note
- trk_noteoffcnt EQU 7 ;note-off counter (hold)
- trk_inithold EQU 8 ;default hold for this instrument
- trk_initdecay EQU 9 ;default decay for....
- trk_stransp EQU 10 ;instrument transpose
- trk_finetune EQU 11 ;finetune
- trk_soffset EQU 12 ;new sample offset
- trk_previnstra EQU 14 ;address of the previous instrument data
- trk_trackvol EQU 18
- ; the following data only on tracks 0 - 3
- trk_prevper EQU 20 ;previous period
- trk_audioaddr EQU 22 ;hardware audio channel base address
- trk_sampleptr EQU 26 ;pointer to sample
- trk_samplelen EQU 30 ;length (>> 1)
- trk_porttrgper EQU 32 ;portamento (cmd 3) target period
- trk_vibshift EQU 34 ;vibrato shift for ASR instruction
- trk_vibrspd EQU 35 ;vibrato speed/size (cmd 4 qualifier)
- trk_vibrsz EQU 36 ;vibrato size
- trk_synthptr EQU 38 ;pointer to synthetic/hybrid instrument
- trk_arpgoffs EQU 42 ;SYNTH: current arpeggio offset
- trk_arpsoffs EQU 44 ;SYNTH: arpeggio restart offset
- trk_volxcnt EQU 46 ;SYNTH: volume execute counter
- trk_wfxcnt EQU 47 ;SYNTH: waveform execute counter
- trk_volcmd EQU 48 ;SYNTH: volume command pointer
- trk_wfcmd EQU 50 ;SYNTH: waveform command pointer
- trk_volwait EQU 52 ;SYNTH: counter for WAI (volume list)
- trk_wfwait EQU 53 ;SYNTH: counter for WAI (waveform list)
- trk_synthvibspd EQU 54 ;SYNTH: vibrato speed
- trk_wfchgspd EQU 56 ;SYNTH: period change
- trk_perchg EQU 58 ;SYNTH: curr. period change from trk_prevper
- trk_envptr EQU 60 ;SYNTH: envelope waveform pointer
- trk_synvibdep EQU 64 ;SYNTH: vibrato depth
- trk_synvibwf EQU 66 ;SYNTH: vibrato waveform
- trk_synviboffs EQU 70 ;SYNTH: vibrato pointer
- trk_initvolxspd EQU 72 ;SYNTH: volume execute speed
- trk_initwfxspd EQU 73 ;SYNTH: waveform execute speed
- trk_volchgspd EQU 74 ;SYNTH: volume change
- trk_prevnote2 EQU 75 ;SYNTH: previous note
- trk_synvol EQU 76 ;SYNTH: current volume
- trk_synthtype EQU 77 ;>0 = synth, -1 = hybrid, 0 = no synth
- trk_periodtbl EQU 78 ;pointer to period table
- trk_prevportspd EQU 82 ;portamento (cmd 3) speed
- trk_decay EQU 84 ;decay
- trk_fadespd EQU 85 ;decay speed
- trk_envrestart EQU 86 ;SYNTH: envelope waveform restart point
- trk_envcount EQU 90 ;SYNTH: envelope counter
- trk_split EQU 91 ;0 = this channel not splitted (OctaMED V2)
- trk_vibroffs EQU 92 ;vibrato table offset \ DON'T SEPARATE
- trk_tremoffs EQU 93 ;tremolo table offset /
- trk_tremsz EQU 94 ;tremolo size
- trk_tremspd EQU 96 ;tremolo speed
- trk_tempvol EQU 97 ;temporary volume (for tremolo)
- END
-