SMP_Def.i

TEST                    = $f0     ;SPC700 testing functions
CONTROL                 = $f1     ;Timer, I/O and ROM Control

DSPADDR                 = $f2     ;DSP register address
DSPDATA                 = $f3     ;DSP register data read/write

CPUIO0                  = $f4     ;SNES CPU Communication Port 0
CPUIO1                  = $f5     ;SNES CPU Communication Port 1
CPUIO2                  = $f6     ;SNES CPU Communication Port 2
CPUIO3                  = $f7     ;SNES CPU Communication Port 3

T0DIV                   = $fa     ;Timer 0 divider
T1DIV                   = $fb     ;Timer 1 divider
T2DIV                   = $fc     ;Timer 2 divider
T0OUT                   = $fd     ;Timer 0 output
T1OUT                   = $fe     ;Timer 1 output
T2OUT                   = $ff     ;Timer 2 output

IPL entry points
IPL_INIT                = $ffc0   ;Clear zero page and wait
IPL_WAIT                = $ffc9   ;Wait for new transfer

MVOLL                   = $0c     ;Left channel master volume
MVOLR                   = $1c     ;Right channel master volume
EVOLL                   = $2c     ;Left channel echo volume
EVOLR                   = $3c     ;Right channel echo volume
KON                     = $4c     ;Key On Flags for Voice 0..7
KOF                     = $5c     ;Key Off Flags for Voice 0..7

FLG                     = $6c     ;Reset, Mute, Echo-Write Flags + Noise Clock

ENDX                    = $7c     ;Voice End Flags for Voice 0..7
EFB                     = $0d     ;Echo feedback volume
PMON                    = $2d     ;Pitch Modulation Enable Flags for Voice 1..7
NON                     = $3d     ;Noise Enable Flags for Voice 0..7
EON                     = $4d     ;Echo Enable Flags for Voice 0..7
DIR                     = $5d     ;Sample directory offset address
ESA                     = $6d     ;Echo buffer offset address
EDL                     = $7d     ;Echo delay (ring buffer size)
FIR0                    = $0f     ;Echo FIR filter coefficient 0
FIR1                    = $1f     ;Echo FIR filter coefficient 1
FIR2                    = $2f     ;Echo FIR filter coefficient 2
FIR3                    = $3f     ;Echo FIR filter coefficient 3
FIR4                    = $4f     ;Echo FIR filter coefficient 4
FIR5                    = $5f     ;Echo FIR filter coefficient 5
FIR6                    = $6f     ;Echo FIR filter coefficient 6
FIR7                    = $7f     ;Echo FIR filter coefficient 7

Voice Control (n = 0-7)
VnVOLL                  = $n0     ;Left volume
VnVOLR                  = $n1     ;Right volume
VnPITCHL                = $n2     ;Pitch (LSB)
VnPITCHH                = $n3     ;Pitch (MSB)
VnSRCN                  = $n4     ;Source number
VnADSR1                 = $n5     ;ADSR settings 1
VnADSR2                 = $n6     ;ADSR settings 2
VnGAIN                  = $n7     ;Gain settings
VnENVX                  = $n8     ;Current envelope value
VnOUTX                  = $n9     ;Current sample value