Apple-2-SW/dos33fsprogs
1
0
Fork 0
mirror of https://github.com/deater/dos33fsprogs.git synced 2025-08-15 08:27:41 +00:00
Code Issues Projects Releases Wiki Activity

pt3_lib: clean up zero-page usage

Browse Source 
make it more clear how much space you need for player
This commit is contained in:
Vince Weaver
2019-06-10 14:08:17 -04:00
parent 42579e47ad
commit 2a9cca9a04
5 changed files with 163 additions and 268 deletions
Download Patch File Download Diff File Expand all files Collapse all files

91
pt3_lib/hardware.inc Normal file
View File

@@ -0,0 +1,91 @@
;; Firmware Routines and Hardware Locations
KEYPRESS = $C000
KEYRESET = $C010
;; SOFT SWITCHES
CLR80COL = $C000 ; PAGE0/PAGE1 normal
SET80COL = $C001 ; PAGE0/PAGE1 switches PAGE0 in Aux instead
EIGHTYCOL = $C00D
SPEAKER = $C030
SET_GR = $C050
SET_TEXT = $C051
FULLGR = $C052
TEXTGR = $C053
PAGE0 = $C054
PAGE1 = $C055
LORES = $C056 ; Enable LORES graphics
HIRES = $C057 ; Enable HIRES graphics
AN3 = $C05E ; Annunciator 3
PADDLE_BUTTON0 = $C061
PADDL0 = $C064
PTRIG = $C070
;; BASIC ROUTINES
NORMAL = $F273
;; MONITOR ROUTINES
HLINE = $F819 ;; HLINE Y,$2C at A
VLINE = $F828 ;; VLINE A,$2D at Y
CLRSCR = $F832 ;; Clear low-res screen
CLRTOP = $F836 ;; clear only top of low-res screen
SETCOL = $F864 ;; COLOR=A
TEXT = $FB36
TABV = $FB5B ;; VTAB to A
BASCALC = $FBC1 ;;
VTAB = $FC22 ;; VTAB to CV
HOME = $FC58 ;; Clear the text screen
WAIT = $FCA8 ;; delay 1/2(26+27A+5A^2) us
SETINV = $FE80 ;; INVERSE
SETNORM = $FE84 ;; NORMAL
COUT = $FDED ;; output A to screen
COUT1 = $FDF0 ;; output A to screen
CROUT = $FD8E ;; send a RETURN
CROUT1 = $FD8B ;; send a RETURN and clear end of line
PRBYTE = $FDDA
PRHEX = $FDE3
;; Applesoft routines
HCLR = $F3F2
;HGR_PAGE = $E6
COLOR_BLACK = 0
COLOR_RED = 1
COLOR_DARKBLUE = 2
COLOR_PURPLE = 3
COLOR_DARKGREEN = 4
COLOR_GREY = 5
COLOR_MEDIUMBLUE = 6
COLOR_LIGHTBLUE = 7
COLOR_BROWN = 8
COLOR_ORANGE = 9
COLOR_GREY2 = 10
COLOR_PINK = 11
COLOR_LIGHTGREEN = 12
COLOR_YELLOW = 13
COLOR_AQUA = 14
COLOR_WHITE = 15
COLOR_BOTH_BLACK = $00
COLOR_BOTH_RED = $11
COLOR_BOTH_DARKBLUE = $22
COLOR_BOTH_DARKGREEN = $44
COLOR_BOTH_GREY = $55
COLOR_BOTH_MEDIUMBLUE = $66
COLOR_BOTH_LIGHTBLUE = $77
COLOR_BOTH_BROWN = $88
COLOR_BOTH_ORANGE = $99
COLOR_BOTH_PINK = $BB
COLOR_BOTH_LIGHTGREEN = $CC
COLOR_BOTH_YELLOW = $DD
COLOR_BOTH_AQUA = $EE
COLOR_BOTH_WHITE = $FF
AUX_BOTH_MEDIUMBLUE = $33 ; 0011 0011
AUX_BOTH_GREY = $AA ; 1010 1010

3
pt3_lib/interrupt_handler.s
View File

@@ -17,9 +17,6 @@
; $fffe vector with this, but that does mean we have ; $fffe vector with this, but that does mean we have
; to be sure status flag and accumulator set properly ; to be sure status flag and accumulator set properly
TIME_OFFSET EQU 13
interrupt_handler: interrupt_handler:
php ; save status flags php ; save status flags
pha ; save A ; 3 pha ; save A ; 3

26
pt3_lib/mockingboard_a.s
View File

@@ -19,24 +19,24 @@
; left speaker ; left speaker
MOCK_6522_ORB1 EQU $C400 ; 6522 #1 port b data MOCK_6522_ORB1 = $C400 ; 6522 #1 port b data
MOCK_6522_ORA1 EQU $C401 ; 6522 #1 port a data MOCK_6522_ORA1 = $C401 ; 6522 #1 port a data
MOCK_6522_DDRB1 EQU $C402 ; 6522 #1 data direction port B MOCK_6522_DDRB1 = $C402 ; 6522 #1 data direction port B
MOCK_6522_DDRA1 EQU $C403 ; 6522 #1 data direction port A MOCK_6522_DDRA1 = $C403 ; 6522 #1 data direction port A
; right speaker ; right speaker
MOCK_6522_ORB2 EQU $C480 ; 6522 #2 port b data MOCK_6522_ORB2 = $C480 ; 6522 #2 port b data
MOCK_6522_ORA2 EQU $C481 ; 6522 #2 port a data MOCK_6522_ORA2 = $C481 ; 6522 #2 port a data
MOCK_6522_DDRB2 EQU $C482 ; 6522 #2 data direction port B MOCK_6522_DDRB2 = $C482 ; 6522 #2 data direction port B
MOCK_6522_DDRA2 EQU $C483 ; 6522 #2 data direction port A MOCK_6522_DDRA2 = $C483 ; 6522 #2 data direction port A
; AY-3-8910 commands on port B ; AY-3-8910 commands on port B
; RESET BDIR BC1 ; RESET BDIR BC1
MOCK_AY_RESET EQU $0 ; 0 0 0 MOCK_AY_RESET = $0 ; 0 0 0
MOCK_AY_INACTIVE EQU $4 ; 1 0 0 MOCK_AY_INACTIVE = $4 ; 1 0 0
MOCK_AY_READ EQU $5 ; 1 0 1 MOCK_AY_READ = $5 ; 1 0 1
MOCK_AY_WRITE EQU $6 ; 1 1 0 MOCK_AY_WRITE = $6 ; 1 1 0
MOCK_AY_LATCH_ADDR EQU $7 ; 1 1 1 MOCK_AY_LATCH_ADDR = $7 ; 1 1 1
;======================== ;========================

3
pt3_lib/pt3_test.s
View File

@@ -7,6 +7,9 @@
; zero page definitions ; zero page definitions
.include "zp.inc" .include "zp.inc"
; some firmware locations
.include "hardware.inc"
; Location the files load at. ; Location the files load at.
; If you change this, you need to update the Makefile ; If you change this, you need to update the Makefile

308
pt3_lib/zp.inc
View File

@@ -1,263 +1,67 @@
.define EQU =
LZ4_SRC EQU $00
LZ4_DST EQU $02
LZ4_END EQU $04
COUNT EQU $06
DELTA EQU $08
;; Zero page monitor routines addresses ;; Zero page monitor routines addresses
WNDLFT EQU $20 WNDLFT = $20
WNDWDTH EQU $21 WNDWDTH = $21
WNDTOP EQU $22 WNDTOP = $22
WNDBTM EQU $23 WNDBTM = $23
CH EQU $24 CH = $24
CV EQU $25 CV = $25
GBASL EQU $26 GBASL = $26
GBASH EQU $27 GBASH = $27
BASL EQU $28 BASL = $28
BASH EQU $29 BASH = $29
BAS2L EQU $2A BAS2L = $2A
BAS2H EQU $2B BAS2H = $2B
H2 EQU $2C H2 = $2C
V2 EQU $2D V2 = $2D
MASK EQU $2E MASK = $2E
LASTIN EQU $3F LASTIN = $3F
COLOR EQU $30 COLOR = $30
MODE EQU $31 MODE = $31
INVFLG EQU $32 INVFLG = $32
PROMPT EQU $33 PROMPT = $33
YSAV EQU $34 YSAV = $34
YSAV1 EQU $35 YSAV1 = $35
CSWL EQU $36 ; address of COUT1 routine CSWL = $36 ; address of COUT1 routine
CSWH EQU $37 CSWH = $37
KSWL EQU $38 ; key in routine KSWL = $38 ; key in routine
KSWH EQU $39 KSWH = $39
SEEDL EQU $4E SEEDL = $4E
SEEDH EQU $4F SEEDH = $4F
; dos33 zero page = 26-2f, 35-38, 3e 3f 40-4d ; dos33 zero page = 26-2f, 35-38, 3e 3f 40-4d
; overlap applesoft 67-6a,6f,70,af,b0,ca-cd,d8 ; overlap applesoft 67-6a,6f,70,af,b0,ca-cd,d8
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
A_VOLUME = $78
B_VOLUME = $79
C_VOLUME = $7A
ENVELOPE_FINE = $7B
ENVELOPE_COARSE = $7C
ENVELOPE_SHAPE = $7D
; DOS33: Confirmed kills $68 PATTERN_L = $7E
PATTERN_H = $7F
ORNAMENT_L = $80
ORNAMENT_H = $81
SAMPLE_L = $82
SAMPLE_H = $83
RWTSL EQU $60 LOOP = $84
RWTSH EQU $61 MB_VALUE = $85
DOSBUFL EQU $62 MB_ADDRL = $86
DOSBUFH EQU $63 MB_ADDRH = $87
FILEML EQU $64 DONE_PLAYING = $88
FILEMH EQU $65 DONE_SONG = $89
;TURNING EQU $60
;SCREEN_X EQU $61 ; not used?
;SCREEN_Y EQU $62
TEMP = $FA
;ANGLE EQU $63
;HORIZ_SCALE_I EQU $64
;HORIZ_SCALE_F EQU $65
;FACTOR_I EQU $66
;FACTOR_F EQU $67
;DX_I EQU $68
;DX_F EQU $69
;SPACEX_I EQU $6A
;SPACEX_F EQU $6B
;CX_I EQU $6C
;CX_F EQU $6D
;DY_I EQU $6E
;DY_F EQU $6F
AY_REGISTERS EQU $70
A_FINE_TONE EQU $70
A_COARSE_TONE EQU $71
B_FINE_TONE EQU $72
B_COARSE_TONE EQU $73
C_FINE_TONE EQU $74
C_COARSE_TONE EQU $75
NOISE EQU $76
ENABLE EQU $77
A_VOLUME EQU $78
B_VOLUME EQU $79
C_VOLUME EQU $7A
ENVELOPE_FINE EQU $7B
ENVELOPE_COARSE EQU $7C
ENVELOPE_SHAPE EQU $7D
COPY_OFFSET EQU $7E
DECODER_STATE EQU $7F
PATTERN_L EQU $80
PATTERN_H EQU $81
ORNAMENT_L EQU $82
ORNAMENT_H EQU $83
SAMPLE_L EQU $84
SAMPLE_H EQU $85
DECODE_ERROR EQU $90
A_COLOR EQU $91
B_COLOR EQU $92
C_COLOR EQU $93
COPY_TIME EQU $94
DECOMPRESS_TIME EQU $95
TIME_TAKEN EQU $96
SCREEN_Y EQU $97
WHICH_FILE EQU $98
COLOR_MASK EQU $99
RASTERBARS_ON EQU $9A
RANDOM_POINTER EQU $9B
LOOP EQU $9C
MB_VALUE EQU $9D
;MB_CHUNK EQU $9E
MB_ADDRL EQU $9F
MB_ADDRH EQU $A0
DONE_PLAYING EQU $A1
MB_CHUNK_OFFSET EQU $A2
DONE_SONG EQU $A3
FIRE_FB_L EQU $A4
FIRE_FB_H EQU $A5
FIRE_FB2_L EQU $A6
FIRE_FB2_H EQU $A7
FIRE_FB_LINE EQU $A8
FIRE_Q EQU $A9
FIRE_Y EQU $AA
FIRE_X EQU $AB
; More zero-page addresses
; we try not to conflict with anything DOS, MONITOR or BASIC related
;COLOR1 EQU $E0
COLOR2 EQU $E1
;MATCH EQU $E2
XX EQU $E3
;YY EQU $E4
;SHIPY EQU $E4
;YADD EQU $E5
;LOOP EQU $E6
;MEMPTRL EQU $E7
;MEMPTRH EQU $E8
;NAMEL EQU $E9
;NAMEH EQU $EA
;NAMEX EQU $EB
;CHAR EQU $EC
DISP_PAGE EQU $ED
DRAW_PAGE EQU $EE
;FIRST EQU $F0
LASTKEY EQU $F1
;PADDLE_STATUS EQU $F2
XPOS EQU $F3
YPOS EQU $F4
namlo = $f6
namhi = $f7
step = $f8 ; state for stepper motor
tmptrk = $f9 ; temporary copy of current track
phase = $fa ; current phase for /seek
TEMP EQU $FA
;RUN EQU $FA
;TEMP2 EQU $FB
TEMPY EQU $FB
INL EQU $FC
INH EQU $FD
OUTL EQU $FE
OUTH EQU $FF
KEYPRESS EQU $C000
KEYRESET EQU $C010
;; SOFT SWITCHES
CLR80COL EQU $C000 ; PAGE0/PAGE1 normal
SET80COL EQU $C001 ; PAGE0/PAGE1 switches PAGE0 in Aux instead
EIGHTYCOL EQU $C00D
SPEAKER EQU $C030
SET_GR EQU $C050
SET_TEXT EQU $C051
FULLGR EQU $C052
TEXTGR EQU $C053
PAGE0 EQU $C054
PAGE1 EQU $C055
LORES EQU $C056 ; Enable LORES graphics
HIRES EQU $C057 ; Enable HIRES graphics
AN3 EQU $C05E ; Annunciator 3
PADDLE_BUTTON0 EQU $C061
PADDL0 EQU $C064
PTRIG EQU $C070
;; BASIC ROUTINES
NORMAL EQU $F273
;; MONITOR ROUTINES
HLINE EQU $F819 ;; HLINE Y,$2C at A
VLINE EQU $F828 ;; VLINE A,$2D at Y
CLRSCR EQU $F832 ;; Clear low-res screen
CLRTOP EQU $F836 ;; clear only top of low-res screen
SETCOL EQU $F864 ;; COLOR=A
TEXT EQU $FB36
TABV EQU $FB5B ;; VTAB to A
BASCALC EQU $FBC1 ;;
VTAB EQU $FC22 ;; VTAB to CV
HOME EQU $FC58 ;; Clear the text screen
WAIT EQU $FCA8 ;; delay 1/2(26+27A+5A^2) us
SETINV EQU $FE80 ;; INVERSE
SETNORM EQU $FE84 ;; NORMAL
COUT EQU $FDED ;; output A to screen
COUT1 EQU $FDF0 ;; output A to screen
CROUT EQU $FD8E ;; send a RETURN
CROUT1 EQU $FD8B ;; send a RETURN and clear end of line
PRBYTE EQU $FDDA
PRHEX EQU $FDE3
;; Applesoft routines
HCLR EQU $F3F2
;HGR_PAGE EQU $E6
COLOR_BLACK EQU 0
COLOR_RED EQU 1
COLOR_DARKBLUE EQU 2
COLOR_PURPLE EQU 3
COLOR_DARKGREEN EQU 4
COLOR_GREY EQU 5
COLOR_MEDIUMBLUE EQU 6
COLOR_LIGHTBLUE EQU 7
COLOR_BROWN EQU 8
COLOR_ORANGE EQU 9
COLOR_GREY2 EQU 10
COLOR_PINK EQU 11
COLOR_LIGHTGREEN EQU 12
COLOR_YELLOW EQU 13
COLOR_AQUA EQU 14
COLOR_WHITE EQU 15
COLOR_BOTH_BLACK EQU $00
COLOR_BOTH_RED EQU $11
COLOR_BOTH_DARKBLUE EQU $22
COLOR_BOTH_DARKGREEN EQU $44
COLOR_BOTH_GREY EQU $55
COLOR_BOTH_MEDIUMBLUE EQU $66
COLOR_BOTH_LIGHTBLUE EQU $77
COLOR_BOTH_BROWN EQU $88
COLOR_BOTH_ORANGE EQU $99
COLOR_BOTH_PINK EQU $BB
COLOR_BOTH_LIGHTGREEN EQU $CC
COLOR_BOTH_YELLOW EQU $DD
COLOR_BOTH_AQUA EQU $EE
COLOR_BOTH_WHITE EQU $FF
AUX_BOTH_MEDIUMBLUE EQU $33 ; 0011 0011
AUX_BOTH_GREY EQU $AA ; 1010 1010