DP Tool Club 19/CD_ASCQ_19_010295.iso/dos/prg/midas/pas.inc

Text File | 1994-08-06 | 24KB | 673 lines

;*    PAS.INC
;*
;* Include files for Pro Audio Spectrum Sound Device, v1.00
;*
;* Copyright 1994 Petteri Kangaslampi and Jarno Paananen
;*
;* This file is part of the MIDAS Sound System, and may only be
;* used, modified and distributed under the terms of the MIDAS
;* Sound System license, LICENSE.TXT. By continuing to use,
;* modify or distribute this file you indicate that you have
;* read the license and understand and accept it fully.
;*


; The COMMON.INC and STATE.INC includes are from the PAS SDK, only
; converted to TASM IDEAL mode


;   /*\
;---|*|----====< COMMON.INC >====----
;---|*|
;---|*| This file contains the Media Vision hardware definition equates, and.
;---|*| the PC hardware environment.
;---|*|
;---|*| Copyright (c) 1991,1992 Media Vision, Inc.  All Rights Reserved.
;---|*|
;   \*/

; Hardware associated with the PAS1/PAS2/CDPC

DEFAULT_BASE    EQU    00388h        ;; default base I/O address
ALT_BASE_1    EQU    00384h        ;; first alternate address
ALT_BASE_2    EQU    0038Ch        ;; second alternate address
ALT_BASE_3    EQU    00288h        ;; third alternate address
USE_ACTIVE_ADDR EQU    00000h        ;; uses what is currently active

DUALFM        EQU    1        ;; Dual FM chips
DUALMIXER    EQU    1        ;; Dual mixers
FILTER        EQU    1        ;; Has filter after input mixer
VOLUME        EQU    1        ;; Has total volume control

TEXTVERSIONHI    EQU    '01'            ;; VERSION 01.00
TEXTVERSIONLO    EQU    '00'

SYSSPKRTMR    EQU    00042h        ;; System Speaker Timer Address
SYSTMRCTLR    EQU    00043h        ;; System Timer Control Register
SYSSPKRREG    EQU    00061h        ;; System Speaker Register
JOYSTICK    EQU    00201h        ;; Joystick Register
LFMADDR     EQU    00388h        ;; Left  FM Synthesizer Address Register
LFMDATA     EQU    00389h        ;; Left  FM Synthesizer Data Register
RFMADDR     EQU    0038Ah        ;; Right FM Synthesizer Address Register
RFMDATA     EQU    0038Bh        ;; Right FM Synthesizer Data Register

AUXADDR     EQU    00788h        ;; Auxiliary Register
AUXDATA     EQU    00789h        ;; Auxiliary Register
DFMADDR     EQU    00788h        ;; Dual  FM Synthesizer Address Register
DFMDATA     EQU    00789h        ;; Dual  FM Synthesizer Data Register

pAUDIOMIXR    EQU    0078Bh        ;; Parallel interface Audio Mixer Reg
AUDIOMIXR    EQU    00B88h        ;; Audio Mixer Control Register
AUDIOFILT    EQU    00B8Ah        ;; Audio Filter Control Register
INTRCTLRST    EQU    00B89h        ;; Interrupt Control Status Register
INTRCTLR    EQU    00B8Bh        ;; Interrupt Control Register write
INTRCTLRRB    EQU    00B8Bh        ;; Interrupt Control Register read back
PCMDATA     EQU    00F88h        ;; PCM data I/O register (low byte)
PCMDATAH    EQU    00F89h        ;; PCM data I/O register (high byte)
CROSSCHANNEL    EQU    00F8Ah        ;; Cross Channel Register
SAMPLERATE    EQU    01388h        ;; (t0) Sample Rate Timer Register
SAMPLECNT    EQU    01389h        ;; (t1) Sample Count Register
SPKRTMR     EQU    0138Ah        ;; (t2) Local Speaker Timer Address
TMRCTLR     EQU    0138Bh        ;; Local Timer Control Register
MDIRQVECT    EQU    01788H        ;; MIDI-0 IRQ Vector Register
MDSYSCTLR    EQU    01789H        ;; MIDI-1 System Control Register
MDSYSSTAT    EQU    0178AH        ;; MIDI-2 IRQ Status Register
MDIRQCLR    EQU    0178BH        ;; MIDI-3 IRQ Clear Register
MDGROUP4    EQU    01B88H        ;; MIDI-4 Group #1 Register (MDGROUP1)
MDGROUP5    EQU    01B89H        ;; MIDI-5 Group #2 Register (MDGROUP2)
MDGROUP6    EQU    01B8AH        ;; MIDI-6 Group #3 Register (MDGROUP3)
MDGROUP7    EQU    01B8BH        ;; MIDI-7 Group #4 Register (MDGROUP4)

;
; Factory Default Settings
;
DEFAULTDMA    equ    1        ;; DMA channel 1
DEFAULTIRQ    equ    7        ;; IRQ channel 7
DEFAULTINT    equ    65h        ;; Interrupt # for software interface

;
; mixer select
;
OUTPUTMIXER    equ    00h        ;; output mixer H/W select
INPUTMIXER    equ    40h        ;; input mixer select
DEFMIXER    equ    -1        ;; use last mixer selected
MIXERMAX    equ    1fh        ;; maximum mixer setting

MVVOLUMEMAX    equ    3fh        ;; MVA508 maximum mixer setting
NSVOLUMEMAX    equ    28h        ;; National maximum mixer setting

EQUALIZERMAX    equ    0ch        ;; maximum equalizer setting
EQUALIZERMID    equ    06h        ;; maximum mid setting

;
;    Filter register bits
;
fFIdatabits    equ    00011111B    ;; filter select and decode field bits
fFImutebits    equ    00100000B    ;; filter mute field bits
fFIpcmbits    equ    11000000B    ;; filter sample rate field bits
bFImute     equ    00100000B    ;; filter mute bit
bFIsrate    equ    01000000B    ;; filter sample rate timer mask
bFIsbuff    equ    10000000B    ;; filter sample buffer counter mask
FILTERMAX    equ    6        ;; six possible settings

;
;    Cross Channel Bit definitions
;
fCCcrossbits    EQU    00001111B    ;; cross channel bit field
fCCpcmbits    EQU    11110000B    ;; pcm/dma control bit field
bCCr2r        EQU    00000001B    ;; CROSSCHANNEL Right to Right
bCCl2r        EQU    00000010B    ;; CROSSCHANNEL Left  to Right
bCCr2l        EQU    00000100B    ;; CROSSCHANNEL Right to Right
bCCl2l        EQU    00001000B    ;; CROSSCHANNEL Left  to Left
bCCdac        EQU    00010000B    ;; DAC/ADC Control
bCCmono     EQU    00100000B    ;; PCM Monaural Enable
bCCenapcm    EQU    01000000B    ;; Enable PCM state machine
bCCdrq        EQU    10000000B    ;; Enable DRQ bit

;
;    Interrupt Control Register Bits
;
fICintmaskbits    EQU    00011111B    ;; interrupt mask field bits
fICrevbits    EQU    11100000B    ;; revision mask field bits
fICidbits    EQU    11100000B    ;; Board revision ID field bits
bICleftfm    EQU    00000001B    ;; Left FM interrupt enable
bICritfm    EQU    00000010B    ;; Right FM interrupt enable
bICsamprate    EQU    00000100B    ;; Sample Rate timer interrupt enable
bICsampbuff    EQU    00001000B    ;; Sample buffer timer interrupt enable
bICmidi     EQU    00010000B    ;; MIDI interrupt enable
   fICrevshr    EQU    5        ;; rotate rev bits to lsb

;
;    Interrupt Status Register Bits
;
fISints     EQU    00011111B    ;; Interrupt bit field
bISleftfm    EQU    00000001B    ;; Left FM interrupt active
bISritfm    EQU    00000010B    ;; Right FM interrupt active
bISsamprate    EQU    00000100B    ;; Sample Rate timer interrupt active
bISsampbuff    EQU    00001000B    ;; Sample buffer timer interrupt active
bISmidi     EQU    00010000B    ;; MIDI interrupt active
bISPCMlr    EQU    00100000B    ;; PCM left/right active
bISActive    EQU    01000000B    ;; Hardware is active (not in reset)
bISClip     EQU    10000000B    ;; Sample Clipping has occured

;
;    cross channel channel #s
;
RIGHT2RIGHT    equ    00h        ;; right to right
LEFT2RIGHT    equ    01h        ;; left  to right
RIGHT2LEFT    equ    02h        ;; right to left
LEFT2LEFT    equ    03h        ;; left  to left

;
; left/right mixer channel selection
;

;    left channel values

L_FM        equ    01h
L_IMIXER    equ    02h
L_EXT        equ    03h
L_INT        equ    04h
L_MIC        equ    05h
L_PCM        equ    06h
L_SPEAKER    equ    07h
L_FREE        equ    00h
L_SBDAC     equ    00h

;    right channel values

R_FM        equ    08h
R_IMIXER    equ    09h
R_EXT        equ    0Ah
R_INT        equ    0Bh
R_MIC        equ    0Ch
R_PCM        equ    0Dh
R_SPEAKER    equ    0Eh
R_FREE        equ    0Fh
R_SBDAC     equ    0Fh

;    Mixer register bits

fMImixerbits    EQU    00010111B    ;; mixer control bit fields
fMIspkrbits    EQU    01000000B    ;; speaker integrator field bits
bMIdata     EQU    00000001B    ;; data bit
bMIclock    EQU    00000010B    ;; clock strobe
bMImistrb    EQU    00000100B    ;; mixer output strobe
bMIna1        EQU    00001000B    ;; not used
bMIvol        EQU    00010000B    ;; total volume enabled
bMIna2        EQU    00100000B    ;; not used
bMIspkrint    EQU    01000000B    ;; speaker integrator
bMImonofm    EQU    10000000B    ;; make both FMs mono

bMIfmreset    EQU    bMIdata     ;; OPL3 FM chip reset
bMIdacreset    EQU    bMIclock    ;; CODEC reset
bMIsbreset    EQU    bMImistrb    ;; SB microprocessor reset
bMI508reset    EQU    bMIvol        ;; MVA508 reset

;    volume control channel #s

VOLMUTE     equ    40h        ;; MUTE button
VOLLOUDENH    equ    41h        ;; LOUDNESS and ENHANCED STEREO switch
VOLBASS     equ    42h        ;; BASS level setting
VOLTREBLE    equ    43h        ;; TREBLE level setting
VOLLEFT     equ    44h        ;; MASTER LEFT LEVEL settting
VOLRIGHT    equ    45h        ;; MASTER RIGHT LEVEL settting
VOLMODE     equ    46h        ;; Model Select Left/Stereo/Right

bVOLEbass    equ    0001b        ;; enhanced bass bit
bVOLEstereo    equ    0010b        ;; enhanced stereo bit

;    output control

pmADDRSELECT    equ    80h        ;; Parallel mixer addr select
pmDATASELECT    equ    00h        ;; Parallel mixer data select

;    mixer channel programming selection

pmCHANNELLR    equ    00h        ;; Left/Right channel select
pmCHANNELL    equ    20h        ;; Left  channel only select
pmCHANNELR    equ    40h        ;; Right channel only select

;    device select

pmMIXERSELECT    equ    10h        ;; Parallel Mixer device select
pmVOLUMESELECT    equ    00h        ;; Parallel Volume device select

;    Volume Device selects

pmVOLUMEA    equ    01h        ;; Left/Right channel select
pmVOLUMEB    equ    02h        ;; Left/Right channel select
pmVOLUMEBASS    equ    03h        ;; Left/Right channel select
pmVOLUMETREB    equ    04h        ;; Left/Right channel select
pmVOLUMEMODE    equ    05h        ;; Left/Right channel select

;    mixer selection

pmOUTPUTMIXER    equ    00h        ;; Mixer-A selection
pmINPUTMIXER    equ    20h        ;; Mixer-B selection

;    mixer channel swap

pmCHSWAP    equ    40h        ;; Mixer channel reroute
                    ;;
;    int 2F application ID codes

INT2FCODE1    equ    0BCH        ;; Bryan's initials

;    int 2F ID (func 0) return register values

INT2FREGBX    equ    6D00h        ;; 'm '
INT2FREGCX    equ    0076h        ;; ' v'
INT2FREGDX    equ    2020h        ;; UPPERCASE XOR MASK

; hardware specific equates for the MV101 (digital ASIC)

MASTERADDRP    equ    09a01h        ;; Master Address Pointer    (w)
MIDIPRESCALE    equ    01788h        ;; MIDI prescale         (r/w)
MIDITIMER    equ    01789h        ;; MIDI Timer             (r/w)
MIDIDATA    equ    0178ah        ;; MIDI Data             (r/w)
MIDICONTROL    equ    0178bh        ;; MIDI Control          (r/w)
MIDISTATUS    equ    01b88h        ;; MIDI Status             (r/w)
MIDIFIFOS    equ    01b89h        ;; MIDI Fifo Status         (r/w)
MIDICOMPARE    equ    01b8ah        ;; MIDI Compare Time         (r/w)
MIDITEST    equ    01b8bh        ;; MIDI Test             (w)
MASTERCHIPR    equ    0ff88h        ;; Master Chip Rev         (r)
SLAVECHIPR    equ    0ef88h        ;; Slave Chip Rev         (r)
ENHANCEDSCSI    equ    07f89h        ;; Enhanced SCSI detect port
SYSCONFIG1    equ    08388h        ;; System Config 1         (r/w)
SYSCONFIG2    equ    08389h        ;; System Config 2         (r/w)
SYSCONFIG3    equ    0838ah        ;; System Config 3         (r/w)
SYSCONFIG4    equ    0838bh        ;; System Config 4         (r/w)
IOCONFIG1    equ    0f388h        ;; I/O Config 1          (r/w)
IOCONFIG2    equ    0f389h        ;; I/O Config 2          (r/w)
IOCONFIG3    equ    0f38ah        ;; I/O Config 3          (r/w)
IOCONFIG4    equ    0f38bh        ;; I/O Config 4          (r/w)
COMPATREGE    equ    0f788h        ;; Compatible Rgister Enable (r/w)
EMULADDRP    equ    0f789h        ;; Emulation Address Pointer (r/w)
WAITSTATE    equ    0bf88h        ;; Wait State             (r/w)
PUSHBUTTON    equ    0e388h        ;; Push Button (slave)         (???)
AUXINTSTAT    equ    0e38ah        ;; Aux Int Status         (???)
AUXINTENA    equ    0e38bh        ;; Aux Int Enable         (???)
OVRSMPPRE    equ    0bf8ah        ;; Over Sample Prescale      (r/w)
ANALSERD    equ    0bf89h        ;; Analog Chip Serial Data   (w)
MASTERMODRD    equ    0ff8bh        ;; Master Mode Read         (r)
SLAVEMODRD    equ    0ef8bh        ;; Slave Mode Read         (r)
INTWATCHDOG    equ    0fb8bh        ;; Interrupt Watch Dog         (???)
MASTERuPDATA    equ    0fb88h        ;; Master uP Data         (???)
MASTERuPCMD    equ    0fb89h        ;; Master uP Command/Status  (???)
MASTERuPRST    equ    0fb8ah        ;; Master uP Restart         (???)
SLAVEuPDATA    equ    0eb88h        ;; Slave uP Data         (???)
SLAVEuPCMD    equ    0eb88h        ;; Slave uP Command/Status   (???)
SLAVEuPRST    equ    0eb88h        ;; Slave uP Restart         (???)
CDTOCOUNTER    equ    04388h        ;; CD-ROM timeout counter    (r/w)
CDTOSTAT    equ    04389h        ;; CD-ROM timeout status     (r/w)
LEFTVURD    equ    02388h        ;; Left VU Read          (r)
RITVURD     equ    02389h        ;; Right VU Read         (r)

SBRST        equ    00206h        ;; SB Reset             (w)
SBDATA        equ    0020Ah        ;; SB Data Read          (r)
SBCMD        equ    0020Ch        ;; SB CMD Write/Status Read  (r/w)
SBSTAT        equ    0020Eh        ;; SB Data Status         (r)
MPUDATA     equ    00300h        ;; MPU-401 data reg         (r/w)
MPUCMD        equ    00301h        ;; MPU-401 command reg         (r/w)

; Sys Config 1

bSC1timena    equ    00000001b    ;; shadow enable
bSC1pcmemu    equ    00000010b    ;; PCM Emulation of PAS1
bSC128mhz    equ    00000100b    ;; 28mhz clock divisor
bSC1invcom    equ    00001000b    ;; invert COM port interrupt input
bSC1stspea    equ    00010000b    ;; stereoize pc speaker
bSC1realsnd    equ    00100000b    ;; smart real sound emulatio
bSC1d6        equ    01000000b    ;;
bSC1mstrst    equ    10000000b    ;; master chip reset

; Sys Config 2

bSC2ovrsmp    equ    00000011b    ;; oversampling 0,1,2,4
bSC216bit    equ    00000100b    ;; 16 bit audio
bSC212bit    equ    00001000b    ;; 12 bit interleaving (d2 must be set too)
bSC2msbinv    equ    00010000b    ;; invert MSB from standard method
bSC2slavport    equ    01100000b    ;; slave port bits
bSC2vcolock    equ    10000000b    ;; VCO locked (Sample Rate Clock Valid)

; Sys Config 3

bSC328mhzfil    equ    00000001b    ;; PCM Rate uses 28mhz
bSC31mhzsb    equ    00000010b    ;; 1mhz timer for SB sample rate
bSC3vcoinv    equ    00000100b    ;; invert VCO output
bSC3bclkinv    equ    00001000b    ;; invert BCLK form 16 bit DAC
bSC3lrsync    equ    00010000b    ;; 0=L/R, 1 = Sync Pulse
bSC3d5        equ    00100000b    ;;
bSC3d6        equ    01000000b    ;;
bSC3d7        equ    10000000b    ;;

; Sys Config 4

bSC4drqahi    equ    00000001b    ;; DRQ from drive active high
bSC4dackahi    equ    00000010b    ;; DRQ from drive active high
bSC4intahi    equ    00000100b    ;; INT from drive active high
bSC4drqvalid    equ    00001000b    ;; DRQ line valid from drive
bSC4comena    equ    00010000b    ;; enable COM interrupt
bSC4enascsi    equ    00100000b    ;; enable SCSI interrupt
bSC4drqptr    equ    11000000b    ;; DRQ timing pointer bits

; I/O Config 1

bIC1ps2ena    equ    00000001b    ;; Enable Chip (PS2 only)
bIC1comdcd    equ    00000110b    ;; COM port decode pointer
bIC1comint    equ    00111000b    ;; COM port interrupt pointer
bIC1joyena    equ    01000000b    ;; Enable joystick read
bIC1wporena    equ    10000000b    ;; Enable warm boot reset

; I/O Config 2

bIC2dmaptr    equ    00000111b    ;; DMA channel select

;;bIC28dmaptr    equ    00001111b    ;;  8 bit DMA channel select
;;bIC216dmaptr    equ    11110000b    ;; 16 bit DMA channel select

; I/O Config 3

bIC3pcmint    equ    00001111b    ;; pcm IRQ channel select
bIC3cdint    equ    11110000b    ;; cd  IRQ channel select

; Compatibility Register

cpMPUEmulation    equ    00000001b    ;; MPU emuation is on bit
cpSBEmulation    equ    00000010b    ;; SB emuation is on bit

; Emulation Address Pointer

epSBptr     equ    00001111b    ;; bit field for SB emulation
epMPUptr    equ    11110000b    ;; bit field for MPU emulation

; Slave Mode Read

bSMRDdrvtyp    equ    00000011b    ;; drive interface type
bSMRDfmtyp    equ    00000100b    ;; FM chip type
bSMRDdactyp    equ    00001000b    ;; 16 bit dac (1) or 8 bit dac (0)
bSMRDimidi    equ    00010000b    ;; use internal MIDI
bSMRDswrep    equ    10000000b    ;; switch is auto repeating

; Master Mode Read

bMMRDatps2    equ    00000001b    ;; AT(1) or PS2(0) bus
bMMRDtmremu    equ    00000010b    ;; timer emulation enabled
bMMRDmsmd    equ    00000100b    ;; master/slave mode
bMMRDslave    equ    00001000b    ;; slave power on or device present
bMMRDattim    equ    00010000b    ;; xt/at timing
bMMRDmstrev    equ    11100000b    ;; master  rev level

; MIDI Control Register

bMCRenatstmp    equ    00000001b    ;; MIDI enable time stamp interrupt
bMCRenacmptm    equ    00000010b    ;; MIDI enable compare time interrupt
bMCRenafifoi    equ    00000100b    ;; MIDI enable FIFO input interrupt
bMCRenafifoo    equ    00001000b    ;; MIDI enable FIFO output interrupt
bMCRenafifooh    equ    00010000b    ;; MIDI enable FIFO output half int
bMCRrstfifoi    equ    00100000b    ;; MIDI reset Input FIFO pointer
bMCRrstfifoo    equ    01000000b    ;; MIDI reset Output FIFO pointer
bMCRechoio    equ    10000000b    ;; MIDI echo input to output (THRU)

; MIDI Status Register

bMSRtimstamp    equ    00000001b    ;; MIDI time stamp interrupt
bMSRcmptime    equ    00000010b    ;; MIDI compare time interrupt
bMSRififo    equ    00000100b    ;; MIDI input FIFO data avail interrupt
bMSRofifo    equ    00001000b    ;; MIDI output FIFO empty interrupt
bMSRofifohalf    equ    00010000b    ;; MIDI output FIFO half empty interrupt
bMSRififoovr    equ    00100000b    ;; MIDI input FIFO overrun error
bMSRofifoovr    equ    01000000b    ;; MIDI output FIFO overrun error
bMSRframeerr    equ    10000000b    ;; MIDI frame error

; MIDI FIFO count

bMFCififo    equ    00001111b    ;; MIDI input FIFO count
bMFCofifo    equ    11110000b    ;; MIDI output FIFO count

; Aux interrupt status/enable

bAUfmrit    equ    00000001b    ;; FM right interrupt
bAUpushb    equ    00000010b    ;; push button active
bAUslavecpu    equ    00000100b    ;; slave coprocessor
bAUaux0int    equ    00001000b    ;; aux 0 interrupt
bAUaux1int    equ    00010000b    ;; aux 1 interrupt
bAUaux2int    equ    00100000b    ;; aux 2 interrupt
bAUaux3int    equ    01000000b    ;; aux 3 interrupt
bAUmastrcpu    equ    10000000b    ;; master coprocessor or emulation active

; Push Buttons on the Front Panel

bPSHmute    equ    00000001b    ;; mute on the front panel
bPSHdnarrow    equ    00000010b    ;; down arrow on the front panel
bPSHuparrow    equ    00000100b    ;; up arrow on the front panel
bPSauxbit1    equ    00001000b    ;; unused bit...
bPSauxbit2    equ    00010000b    ;; unused bit...
bPSauxbit3    equ    00100000b    ;; unused bit...
bPSauxbit4    equ    01000000b    ;; unused bit...
bPSauxbit5    equ    10000000b    ;; unused bit...

;---------------------------====< PC HARDWARE >====---------------------------

; Interrupt Controller #1 Port Addresses and Interrupt Masks

IRQ1MASKREG    EQU    021h        ;; 8259 mask register
IRQ1ACKREG    EQU    020h        ;; 8259 INT acknowledge register

INT0MSK     EQU    00000001B    ;; interrupt 0 mask
INT1MSK     EQU    00000010B    ;; interrupt 1 mask
INT2MSK     EQU    00000100B    ;; interrupt 2 mask
INT3MSK     EQU    00001000B    ;; interrupt 3 mask
INT4MSK     EQU    00010000B    ;; interrupt 4 mask
INT5MSK     EQU    00100000B    ;; interrupt 5 mask
INT6MSK     EQU    01000000B    ;; interrupt 6 mask
INT7MSK     EQU    10000000B    ;; interrupt 7 mask

; Interrupt Controller #2 Port Addresses and Interrupt Masks

IRQ2MASKREG    EQU    0A1h        ;; 8259 mask register
IRQ2ACKREG    EQU    0A0h        ;; 8259 INT acknowledge register

INT8MSK     EQU    00000001B    ;; interrupt 8 mask
INT9MSK     EQU    00000010B    ;; interrupt 9 mask
INTAMSK     EQU    00000100B    ;; interrupt A mask
INTBMSK     EQU    00001000B    ;; interrupt B mask
INTCMSK     EQU    00010000B    ;; interrupt C mask
INTDMSK     EQU    00100000B    ;; interrupt D mask
INTEMSK     EQU    01000000B    ;; interrupt E mask
INTFMSK     EQU    10000000B    ;; interrupt F mask

EOI        EQU    020h        ;; non specific end of interrupt

; dma controller #1 port addresses

DMAC0ADDR    EQU    000h        ;; DMA channel 0 Base & Current Address
DMAC0COUNT    EQU    001h        ;; DMA channel 0 Base & Current Count
DMAC1ADDR    EQU    002h        ;; DMA channel 1 Base & Current Address
DMAC1COUNT    EQU    003h        ;; DMA channel 1 Base & Current Count
DMAC2ADDR    EQU    004h        ;; DMA channel 2 Base & Current Address
DMAC2COUNT    EQU    005h        ;; DMA channel 2 Base & Current Count
DMAC3ADDR    EQU    006h        ;; DMA channel 3 Base & Current Address
DMAC3COUNT    EQU    007h        ;; DMA channel 3 Base & Current Count

DMA2C4ADDR    EQU    0C0h        ;; DMA channel 4 Base & Current Address
DMA2C4COUNT    EQU    0C2h        ;; DMA channel 4 Base & Current Count
DMA2C5ADDR    EQU    0C4h        ;; DMA channel 5 Base & Current Address
DMA2C5COUNT    EQU    0C6h        ;; DMA channel 5 Base & Current Count
DMA2C6ADDR    EQU    0C8h        ;; DMA channel 6 Base & Current Address
DMA2C6COUNT    EQU    0CAh        ;; DMA channel 6 Base & Current Count
DMA2C7ADDR    EQU    0CCh        ;; DMA channel 7 Base & Current Address
DMA2C7COUNT    EQU    0CEh        ;; DMA channel 7 Base & Current Count

DMARDSTAT    EQU    008h        ;; DMA read status
DMAWRCNTRL    EQU    008h        ;; DMA write command register
DMAWREQ     EQU    009h        ;; DMA write request register
DMAWRSMR    EQU    00Ah        ;; DMA write single mask register
DMAWRMODE    EQU    00Bh        ;; DMA write mode register
DMACLEAR    EQU    00Ch        ;; DMA clear low/high flip-flop
DMARDTEMP    EQU    00Dh        ;; DMA read temp register
DMAWRCLR    EQU    00Dh        ;; DMA write master clear
DMACLRMSK    EQU    00Eh        ;; DMA clear mask register
DMAWRALL    EQU    00Fh        ;; DMA write all mask register bits

DMA2RDSTAT    EQU    0D0h        ;; DMA read status
DMA2WRCNTRL    EQU    0D0h        ;; DMA write command register
DMA2WREQ    EQU    0D2h        ;; DMA write request register
DMA2WRSMR    EQU    0D4h        ;; DMA write single mask register
DMA2WRMODE    EQU    0D6h        ;; DMA write mode register
DMA2CLEAR    EQU    0D8h        ;; DMA clear low/high flip-flop
DMA2RDTEMP    EQU    0DAh        ;; DMA read temp register
DMA2WRCLR    EQU    0DAh        ;; DMA write master clear
DMA2CLRMSK    EQU    0DCh        ;; DMA clear mask register
DMA2WRALL    EQU    0DEh        ;; DMA write all mask register bits

CH0PAGEREG    EQU    087h        ;; Channel 0 Page Register
CH1PAGEREG    EQU    083h        ;; Channel 1 Page Register
CH2PAGEREG    EQU    081h        ;; Channel 2 Page Register
CH3PAGEREG    EQU    082h        ;; Channel 3 Page Register

CH5PAGEREG    EQU    08Bh        ;; Channel 5 Page Register
CH6PAGEREG    EQU    089h        ;; Channel 6 Page Register
CH7PAGEREG    EQU    08Ah        ;; Channel 7 Page Register

;
;   /*\
;---|*| end of COMMON.INC
;   \*/
;


; STATE.INC

;   /*\
;---|*|----====< Pro Audio Spectrum Hardware State Table >====----
;---|*|
;---|*| Media Vision, Inc. (c) Copyright 1991. All Rights Reserved
;---|*|
;   \*/

STRUC    MVState
  _sysspkrtmr     db    0    ;    42 System Speaker Timer Address
  _systmrctlr     db    0    ;    43 System Timer Control
  _sysspkrreg     db    0    ;    61 System Speaker Register
  _joystick     db    0    ;   201 Joystick Register
  _lfmaddr     db    0    ;   388 Left  FM Synth Address
  _lfmdata     db    0    ;   389 Left  FM Synth Data
  _rfmaddr     db    0    ;   38A Right FM Synth Address
  _rfmdata     db    0    ;   38B Right FM Synth Data
  _dfmaddr     db    0    ;   788 Dual  FM Synthesizer Address Register
  _dfmdata     db    0    ;   789 Dual  FM Synthesizer Data Register
         db    0    ;    reserved for future use
  _paudiomixr     db    0    ;   78B Paralllel Audio Mixer Control
  _audiomixr     db    0    ;   B88 Audio Mixer Control
  _intrctlrst     db    0    ;   B89 Interrupt Status
  _audiofilt     db    0    ;   B8A Audio Filter Control
  _intrctlr     db    0    ;   B8B Interrupt Control
  _pcmdata     db    0    ;   F88 PCM Data I/O Register
  _RESRVD2     db    0    ;    reserved
  _crosschannel  db    0    ;   F8A Cross Channel
  _RESRVD3     db    0    ;    reserved
  _samplerate     dw    0    ;  1388 Sample Rate Timer
  _samplecnt     dw    0    ;  1389 Sample Count Register
  _spkrtmr     dw    0    ;  138A Shadow Speaker Timer Count
  _tmrctlr     db    0    ;  138B Shadow Speaker Timer Control
  _mdirqvect     db    0    ;  1788 MIDI IRQ Vector Register
  _mdsysctlr     db    0    ;  1789 MIDI System Control Register
  _mdsysstat     db    0    ;  178A MIDI IRQ Status Register
  _mdirqclr     db    0    ;  178B MIDI IRQ Clear Register
  _mdgroup1     db    0    ;  1B88 MIDI Group #1 Register
  _mdgroup2     db    0    ;  1B89 MIDI Group #2 Register
  _mdgroup3     db    0    ;  1B8A MIDI Group #3 Register
  _mdgroup4     db    0    ;  1B8B MIDI Group #4 Register
ENDS


;   /*\
;---|*| end of STATE.H
;   \*/



;   /*\
;---|*|----====< TARGET.INC >====----
;---|*|
;---|*| This file defines which product is being compiled. This is used
;---|*| for the PAS software libraries, etc.
;---|*|
;---|*| Copyright (c) 1992, Media Vision, Inc.    All Rights Reserved.
;---|*|
;---|*| To use this code, you must define one of the following variable names.
;---|*|
;---|*|    BUILD_NONE - General assembly of header. No target product defined
;---|*|    BUILD_PAS1 - Original Pro Audio Spectrum.
;---|*|    BUILD_PAS2 - Pro Audio Spectrum Plus.
;---|*|    BUILD_PAS3 - Pro Audio Spectrum 16.
;---|*|    BUILD_CDPC - CDPC.
;---|*|
;   \*/

;;
;; Each product will some/all of of these features
;;

bMVA508     =    0000000000000001b    ; MVA508(1) or National(0)
bMVPS2        =    0000000000000010b    ; PS2 bus stuff
bMVSLAVE    =    0000000000000100b    ; CDPC Slave device is present
bMVSCSI     =    0000000000001000b    ; SCSI interface
bMVENHSCSI    =    0000000000010000b    ; Enhanced SCSI interface
bMVSONY     =    0000000000100000b    ; Sony 535 interface
bMVDAC16    =    0000000001000000b    ; 16 bit DAC
bMVSBEMUL    =    0000000010000000b    ; SB h/w emulation
bMVMPUEMUL    =    0000000100000000b    ; MPU h/w emulation
bMVOPL3     =    0000001000000000b    ; OPL3(1) or 3812(0)
bMV101        =    0000010000000000b    ; MV101 ASIC
bMV101_REV    =    0111100000000000b    ; MV101 Revision
bMV101_MORE    =    1000000000000000b    ; more bits in BX

;;
;; Define the ASIC versions
;;

ASIC_VERSION_B    =    0000000000000010b    ; revision B
ASIC_VERSION_C    =    0000000000000011b    ; revision C
ASIC_VERSION_D    =    0000000000000100b    ; revision D
ASIC_VERSION_E    =    0000000000000101b    ; revision E
ASIC_VERSION_F    =    0000000000000110b    ; revision F

;;
;; First Pro Audio Spectrum feature list
;;
PRODUCT_PROAUDIO    =    bMVSCSI

;;
;; Pro Audio Plus feature list
;;
PRODUCT_PROPLUS     =    bMV101+      \
                bMVSCSI+     \
                bMVENHSCSI+  \
                bMVSBEMUL+   \
                bMVOPL3
;;
;; Pro Audio Spectrum 16 feature list
;;
PRODUCT_PRO16        =    bMV101+      \
                bMVA508+     \
                bMVSCSI+     \
                bMVENHSCSI+  \
                bMVSBEMUL+   \
                bMVDAC16+    \
                bMVOPL3
;;
;; CDPC feature list
;;
PRODUCT_CDPC        =    bMV101+      \
                bMVSLAVE+    \
                bMVSONY+     \
                bMVSBEMUL+   \
                bMVDAC16+    \
                bMVOPL3


; STUFF REMOVED FROM TARGET.INC...