dos33fsprogs/demos/trogdor/zp.inc
2024-01-26 01:10:05 -05:00

171 lines
3.2 KiB
PHP

;==================
;==================
; Zero Page Usage
;==================
;==================
; ZX0 decompression addresses
ZX0_src = $00
ZX0_dst = $02
offset = $04
bitr = $06
pntr = $07
WHICH_LOAD = $09
CURRENT_DISK = $0A
; Zero page monitor routines addresses
; We don't use the monitor but we use some of these anyway
WNDLFT = $20
WNDWDTH = $21
WNDTOP = $22
WNDBTM = $23
CH = $24
CV = $25
GBASL = $26
GBASH = $27
BASL = $28
BASH = $29
H2 = $2C
V2 = $2D
MASK = $2E
COLOR = $30
;INVFLG = $32
;==========================
; $60-$6F unused currently
;==========================
;==========================
; $70-$7F for PT3 Player
;==========================
AY_REGISTERS = $70
A_FINE_TONE = $70
A_COARSE_TONE = $71
B_FINE_TONE = $72
B_COARSE_TONE = $73
C_FINE_TONE = $74
C_COARSE_TONE = $75
NOISE = $76
ENABLE = $77
PT3_MIXER_VAL = $77
A_VOLUME = $78
B_VOLUME = $79
C_VOLUME = $7A
ENVELOPE_FINE = $7B
ENVELOPE_COARSE = $7C
ENVELOPE_SHAPE = $7D
PATTERN_L = $7E
PATTERN_H = $7F
;============================
; $80-$8D rest of pt3_player
;============================
PT3_TEMP = $80
ORNAMENT_L = $81
ORNAMENT_H = $82
SAMPLE_L = $83
SAMPLE_H = $84
LOOP = $85
MB_VALUE = $86
MB_ADDR_L = $87
MB_ADDR_H = $88
DONE_PLAYING = $89
DONE_SONG = $8A
APPLEII_MODEL = $8B
SOUND_STATUS = $8C
SOUND_DISABLED = $80
SOUND_IN_LC = $01 ; $01 sound effects in language card
SOUND_MOCKINGBOARD = $02 ; mockingboard detected
;=============================
; not sure why these are here
;=============================
DISP_PAGE = $8D
DRAW_PAGE = $8E
TOTAL_RAM = $8F
;=============================
; $90-$CF currently free
;=============================
;=============================
; $D0-$D9 = hgr move
;=============================
HGR_X1 = $D0
HGR_X2 = $D1
HGR_Y1 = $D2
HGR_Y2 = $D3
HGR_DEST= $D4
BOARD_COUNT = $D5
WHICH_SLOT = $DA ; from boot sector
;==============================================
; $E0-$EF use for common things, don't re-use
;==============================================
IRQ_COUNTDOWN = $E0
SECOND_COUNTDOWN= $E1
COUNT = $E2
XSAVE = $E3
TEMPY = $E4
FRAME = $E5
SECONDS = $E6
COPY_X1 = $E7
COPY_Y1 = $E8
COPY_WIDTH = $E9
COPY_Y2 = $EA
MASKL = $EC
MASKH = $ED
SPRITE_Y = $F2
SPRITE_X = $F3
CURRENT_ROW = $F4
ANIMATE_COUNT = $F5
FLAME_L = $F6
FLAME_R = $F7
FLAME_BG = $F8
;==============================================
; $FC-$FF we use for in/out pointers
;==============================================
INL = $FC
INH = $FD
OUTL = $FE
OUTH = $FF
; read any file slot 6 version
; based on FASTLD6 and RTS copyright (c) Peter Ferrie 2011-2013,2018
; modified to assembled with ca64 -- vmw
; added code to patch it to run from current disk slot -- vmw
adrlo = $26 ; constant from boot prom
adrhi = $27 ; constant from boot prom
tmpsec = $3c ; constant from boot prom
reqsec = $3d ; constant from boot prom
sizelo = $44
sizehi = $45
secsize = $46
ldsizel = $f0
ldsizeh = $f1
namlo = $fb
namhi = $fc
step = $fd ; state for stepper motor
tmptrk = $fe ; temporary copy of current track
phase = $ff ; current phase for /seek