mirror of
https://github.com/deater/dos33fsprogs.git
synced 2024-11-01 01:06:33 +00:00
171 lines
3.2 KiB
PHP
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
|
|
|