dos33fsprogs/graphics/dhgr_viewer/zp.inc
2023-04-27 21:43:13 -04:00

183 lines
2.9 KiB
PHP

;; Zero Page
;; ZX0 addresses
ZX0_src = $00
ZX0_dst = $02
offset = $04
bitr = $06
pntr = $07
WHICH_LOAD = $09
CURRENT_DISK = $0A
;; Zero page monitor routines addresses
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
; dos33 zero page = 26-2f, 35-38, 3e 3f 40-4d
; overlap applesoft 67-6a,6f,70,af,b0,ca-cd,d8
; DOS33: Confirmed kills $68
RWTSL = $60
RWTSH = $61
DOSBUFL = $62
DOSBUFH = $63
FILEML = $64
FILEMH = $65
FRAME = $60
FRAMEH = $61
WAITING = $62
LETTERL = $63
LETTERH = $64
LETTERX = $65
LETTERY = $66
LETTERD = $67
LETTER = $68
BLARGH = $69
;FACTOR_I = $66
;FACTOR_F = $67
;DX_I = $68
;DX_F = $69
;SPACEX_I = $6A
;SPACEX_F = $6B
;CX_I = $6C
;CX_F = $6D
;DY_I = $6E
;DY_F = $6F
ZPOS = $78
REGISTER_DUMP = $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
A_VOLUME = $78
B_VOLUME = $79
C_VOLUME = $7A
ENVELOPE_FINE = $7B
ENVELOPE_COARSE = $7C
ENVELOPE_SHAPE = $7D
COPY_OFFSET = $7E
DECODER_STATE = $7F
REGISTER_DUMP2 = $80
A_FINE_TONE2 = $80
A_COARSE_TONE2 = $81
B_FINE_TONE2 = $82
B_COARSE_TONE2 = $83
C_FINE_TONE2 = $84
C_COARSE_TONE2 = $85
NOISE2 = $86
ENABLE2 = $87
A_VOLUME2 = $88
B_VOLUME2 = $89
C_VOLUME2 = $8A
ENVELOPE_FINE2 = $8B
ENVELOPE_COARS2 = $8C
ENVELOPE_SHAPE2 = $8D
LYRICSL = $8E
LYRICSH = $8F
FRAME_COUNT = $90
MB_VALUE = $91
MB_ADDRL = $91
MB_ADDRH = $92
DONE_PLAYING = $93
MB_CHUNK_OFFSET = $94
MB_FRAME = $94
MB_PATTERN = $95
CHUNKSIZE = $95
LZ4_DONE = $96
DECODE_ERROR = $97
COPY_TIME = $98
DECOMPRESS_TIME = $99
TIME_TAKEN = $9A
LYRICS_ACTIVE = $9B
;FORTYCOL = $9C
CURSOR = $9D
; More zero-page addresses
; we try not to conflict with anything DOS, MONITOR or BASIC related
;COLOR1 = $E0
;COLOR2 = $E1
;MATCH = $E2
XX = $E3
YY = $E4
HGR_COLOR = $E4
;SHIPY = $E4
;YADD = $E5
;LOOP = $E6
;MEMPTRL = $E7
;MEMPTRH = $E8
;NAMEL = $E9
;NAMEH = $EA
;NAMEX = $EB
;CHAR = $EC
INL = $EE
INH = $EF
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