mirror of
https://github.com/uffejakobsen/acme.git
synced 2024-12-24 01:29:32 +00:00
ACME_Lib: reformatted ted.a and add 264/petscii.a
git-svn-id: https://svn.code.sf.net/p/acme-crossass/code-0/trunk@117 4df02467-bbd4-4a76-a152-e7ce94205b78
This commit is contained in:
marcobaye
parent
c68cefcab0
commit
07a7a00b1a
46
ACME_Lib/cbm/264/petscii.a
Normal file
46
ACME_Lib/cbm/264/petscii.a
Normal file
@ -0,0 +1,46 @@
|
||||
;ACME 0.96.4
|
||||
|
||||
!ifdef lib_cbm_264_petscii_a !eof
|
||||
lib_cbm_264_petscii_a = 1
|
||||
|
||||
!source <cbm/petscii.a>
|
||||
|
||||
; the sixteen predefined color/luma combinations available via petscii:
|
||||
petscii_BLACK = 144 ; $00 here's the actual bits given to TED
|
||||
petscii_WHITE = 5 ; $71 (first digit is luma bits,
|
||||
petscii_RED = 28 ; $32 second digit is color nibble)
|
||||
petscii_CYAN = 159 ; $63
|
||||
petscii_PURPLE = 156 ; $44
|
||||
petscii_GREEN = 30 ; $35
|
||||
petscii_BLUE = 31 ; $46
|
||||
petscii_YELLOW = 158 ; $77
|
||||
petscii_ORANGE = 129 ; $48
|
||||
petscii_BROWN = 149 ; $29
|
||||
petscii_YELLOWGREEN = 150 ; $5a
|
||||
petscii_PINK = 151 ; $6b
|
||||
petscii_BLUEGREEN = 152 ; $5c
|
||||
petscii_LIGHTBLUE = 153 ; $6d
|
||||
petscii_DARKBLUE = 154 ; $2e
|
||||
petscii_LIGHTGREEN = 155 ; $5f
|
||||
|
||||
; switching character set (same as C64)
|
||||
petscii_LOCK = 8 ; forbid CBM-shift (C128 uses 11 instead)
|
||||
petscii_UNLOCK = 9 ; allow CBM-shift (C128 uses 12 instead)
|
||||
petscii_LOWERCASE = 14 ; switch to lowercase/uppercase character set
|
||||
petscii_UPPERCASE = 142 ; switch to uppercase/graphics character set
|
||||
|
||||
; 264-specific stuff
|
||||
petscii_FLASHON = 130 ; (C128 uses 15 instead)
|
||||
petscii_FLASHOFF = 131 ; (C128 uses 143 instead)
|
||||
|
||||
; function keys
|
||||
petscii_F1 = 133
|
||||
petscii_F3 = 134
|
||||
petscii_F5 = 135
|
||||
petscii_F7 = 136
|
||||
petscii_F2 = 137
|
||||
petscii_F4 = 138
|
||||
petscii_F6 = 139
|
||||
petscii_HELP = 140 ; (C128 uses 132 instead)
|
||||
|
||||
petscii_ESCAPE = 27
|
||||
@ -8,8 +8,10 @@ lib_cbm_264_ted_a = 1
|
||||
; Definitions:
|
||||
; HiRes: High resolution (320x200 pixels, two colors per 8x8 block)
|
||||
; MCM: Multi-color mode (160x200 pixels, four colors per 4x8 block)
|
||||
; Text mode: Pixel data is taken from charset, index/color/luminance is taken from video ram.
|
||||
; Bitmap mode: Pixel data is taken from 8 KiB bitmap, color/luminance is taken from video ram.
|
||||
; Text mode: Pixel data is taken from charset, index/color/luminance is
|
||||
; taken from video ram.
|
||||
; Bitmap mode: Pixel data is taken from 8 KiB bitmap, color/luminance is taken
|
||||
; from video ram.
|
||||
; ECM: Extended color mode. Like HiRes text mode, but instead of 256
|
||||
; different characters on a shared background color, 64 different
|
||||
; characters on four different background colors are displayed.
|
||||
@ -29,11 +31,15 @@ lib_cbm_264_ted_a = 1
|
||||
; %.....210 MCM: color
|
||||
; %....3210 HiRes and ECM: color
|
||||
; second $0400 bytes hold screen codes:
|
||||
; %76543210 HiRes and MCM: screen code (in HiRes, bit 7 can be configured to be "hardware reverse", see register $ff07)
|
||||
; %76...... ECM: background color index (see registers $ff15..$ff18)
|
||||
; %76543210 HiRes and MCM: screen code (in HiRes, bit 7 can
|
||||
; be configured to be "hardware reverse",
|
||||
; see register $ff07)
|
||||
; %76...... ECM: background color index (see registers
|
||||
; $ff15..$ff18)
|
||||
; %..543210 ECM: screen code
|
||||
; in bitmap mode:
|
||||
; CAUTION! low nibble of luma corresponds to high nibble of color and vice versa!
|
||||
; CAUTION!
|
||||
; LOW nibble of luma corresponds to HIGH nibble of color and vice versa!
|
||||
; first $0400 bytes is luminance info:
|
||||
; %7....... unused
|
||||
; %.654.... luminance of %0 HiRes pixels or %01 MC pixels
|
||||
@ -43,46 +49,61 @@ lib_cbm_264_ted_a = 1
|
||||
; %7654.... color of %1 pixels or %10 MC pixels
|
||||
; %....3210 color of %0 pixels or %01 MC pixels
|
||||
|
||||
|
||||
; color codes:
|
||||
; WORK IN PROGRESS, MAY CHANGE!
|
||||
tedcolor_BLACK = $0 ; (all luminances the same)
|
||||
tedcolor_GRAY = $1 ; white for max luminance
|
||||
tedcolor_RED = $2
|
||||
tedcolor_CYAN = $3
|
||||
tedcolor_PURPLE = $4
|
||||
tedcolor_GREEN1 = $5
|
||||
tedcolor_BLUE1 = $6
|
||||
tedcolor_YELLOW = $7
|
||||
tedcolor_ORANGE = $8
|
||||
tedcolor_BROWN = $9
|
||||
tedcolor_GREEN2 = $a ; yellow-ish when bright
|
||||
tedcolor_VIOLET = $b ; or maybe pink?
|
||||
tedcolor_GREEN3 = $c ; cyan-ish when bright
|
||||
tedcolor_BLUE2 = $d
|
||||
tedcolor_BLUE3 = $e ; purple-ish when bright
|
||||
tedcolor_GREEN4 = $f
|
||||
; colors:
|
||||
tedcolor_BLACK = $0 ; ignores luminance, black is always black!
|
||||
tedcolor_WHITE = $1 ; actually gray, only max luminance gives white
|
||||
tedcolor_RED = $2
|
||||
tedcolor_CYAN = $3
|
||||
tedcolor_PURPLE = $4
|
||||
tedcolor_GREEN = $5
|
||||
tedcolor_BLUE = $6
|
||||
tedcolor_YELLOW = $7 ; needs high luminance to look yellow...
|
||||
; these cannot be used as main color in MCM:
|
||||
tedcolor_ORANGE = $8
|
||||
tedcolor_BROWN = $9
|
||||
tedcolor_YELLOWGREEN = $a
|
||||
tedcolor_PINK = $b
|
||||
tedcolor_BLUEGREEN = $c
|
||||
tedcolor_LIGHTBLUE = $d
|
||||
tedcolor_DARKBLUE = $e
|
||||
tedcolor_LIGHTGREEN = $f
|
||||
; the color names are somewhat useless, because they refer not to the sixteen
|
||||
; base colors, but to the sixteen pre-defined luminance/color combinations
|
||||
; available by pressing the ctrl or cbm key with a digit key (see the ROM table
|
||||
; at $e143 for these combined values).
|
||||
; for a "nice" color display, use this order: 2,8,9,7,a,f,5,c,3,d,6,e,4,b,
|
||||
; that will give a red/yellow/green/blue/purple spectrum.
|
||||
; to display the whole palette, try this program:
|
||||
; 10 for i = 0 to 15:color 1, 1
|
||||
; 20 read c$:print " " c$ " ";
|
||||
; 30 poke 194, 128:for lu = 0 to 7
|
||||
; 40 color 1, dec(c$) + 1, lu
|
||||
; 50 print " ";
|
||||
; 60 next:print:next:color 1, 1
|
||||
; 70 data 0,1,2,8,9,7,a,f
|
||||
; 80 data 5,c,3,d,6,e,4,b
|
||||
|
||||
; TED registers
|
||||
!addr ted_base = $ff00
|
||||
|
||||
; timers
|
||||
ted_timer1_lo = ted_base + $00 ; decrements from the last value written into it
|
||||
ted_timer1_hi = ted_base + $01
|
||||
ted_timer2_lo = ted_base + $02 ; runs freely from $ffff
|
||||
ted_timer2_hi = ted_base + $03
|
||||
ted_timer3_lo = ted_base + $04 ; runs freely from $ffff
|
||||
ted_timer3_hi = ted_base + $05
|
||||
; timers
|
||||
ted_timer1_lo = ted_base + $00 ; decrements from the last value written into it
|
||||
ted_timer1_hi = ted_base + $01
|
||||
ted_timer2_lo = ted_base + $02 ; runs freely from $ffff
|
||||
ted_timer2_hi = ted_base + $03
|
||||
ted_timer3_lo = ted_base + $04 ; runs freely from $ffff
|
||||
ted_timer3_hi = ted_base + $05
|
||||
|
||||
; mode bits
|
||||
ted_vertctrl = ted_base + $06 ; mostly the same as VIC's $d011
|
||||
; mode bits
|
||||
ted_vertctrl = ted_base + $06 ; mostly the same as VIC's $d011
|
||||
tedvert_TEST = %#....... ; internal test, it should be 0
|
||||
tedvert_EBCM = %.#...... ; extended background color mode
|
||||
tedvert_BITMAP = %..#..... ; bitmap mode
|
||||
tedvert_ENABLE = %...#.... ; display enable (0: blank screen)
|
||||
tedvert_25ROWS = %....#... ; 0: 24 rows, 1: 25 rows
|
||||
tedvert_SMOOTH = %.....### ; vertical smooth scroll (std: %011, higher values move text down)
|
||||
ted_horzctrl = ted_base + $07 ; most similar VIC-reg is $d016
|
||||
|
||||
ted_horzctrl = ted_base + $07 ; most similar VIC-reg is $d016
|
||||
tedhorz_256CHRS = %#....... ; 0: 128 characters and hardware reverse, 1: 256 characters
|
||||
tedhorz_NTSC = %.#...... ; 0: PAL, 1: NTSC
|
||||
tedhorz_FREEZE = %..#..... ; if set, TED stops its counters and screen-generating, only single clock and refresh cycles remain.
|
||||
@ -90,8 +111,8 @@ lib_cbm_264_ted_a = 1
|
||||
tedhorz_40COLS = %....#... ; 0: 38 columns, 1: 40 columns
|
||||
tedhorz_SMOOTH = %.....### ; horizontal smooth scroll (std: %000, higher values move text right)
|
||||
|
||||
; i/o
|
||||
ted_keyboard = ted_base + $08 ; keyboard input latch (write to trigger sampling, then read input byte)
|
||||
; i/o
|
||||
ted_keyboard = ted_base + $08 ; keyboard input latch (write to trigger sampling, then read input byte)
|
||||
; to scan keyboard, write output byte to $fd30, then write $ff here (to disable joysticks) and read input byte.
|
||||
; to scan joysticks, write $ff to $fd30 (to disable keyboard), then write SELECT value here and read input byte.
|
||||
tedjoy1_SELECT = %#####.## ; d2 low selects joy #1
|
||||
@ -104,77 +125,91 @@ lib_cbm_264_ted_a = 1
|
||||
tedjoy_DOWN = %......#.
|
||||
tedjoy_UP = %.......#
|
||||
|
||||
; interrupts
|
||||
ted_irq = ted_base + $09 ; interrupt request register (write back its value to acknowledge interrupt)
|
||||
tedirq_ACTIVE = %#....... ; this bit indicates TED has actually pulled the interrupt line low.
|
||||
tedirq_COUNTER3 = %.#...... ; counter #3
|
||||
; = %..#..... ; unused
|
||||
tedirq_COUNTER2 = %...#.... ; counter #2
|
||||
tedirq_COUNTER1 = %....#... ; counter #1
|
||||
; = %.....#.. ; light pen (not implemented)
|
||||
tedirq_RASTER = %......#. ; raster line
|
||||
; = %.......# ; unused
|
||||
ted_irqmask = ted_base + $0a ; interrupt mask register (enables/disables interrupts)
|
||||
; = %#....... ; unused
|
||||
; = %.######. ; same as tedirq_* constants above
|
||||
tedirq_LINEBIT8 = %.......# ; bit 8 of raster line register $ff0b (see below)
|
||||
ted_line = ted_base + $0b ; raster line register. bit 8 is in bit 0 of $ff0a (see above)
|
||||
; interrupts
|
||||
ted_irq = ted_base + $09 ; interrupt request register
|
||||
; if bit is set, interrupt has occurred.
|
||||
; to acknowledge interrupts, write back the value read from this register
|
||||
; (setting bits clears them, i.e. writing $82 clears ACTIVE and RASTER
|
||||
; but does not change the COUNTER bits)
|
||||
tedirq_ACTIVE = %#....... ; 1: TED is signalling interrupt to cpu
|
||||
tedirq_COUNTER3 = %.#...... ; 1: counter #3 underflow
|
||||
; %..#..... ; always 1 (unused)
|
||||
tedirq_COUNTER2 = %...#.... ; 1: counter #2 underflow
|
||||
tedirq_COUNTER1 = %....#... ; 1: counter #1 underflow
|
||||
; %.....#.. ; always 1 (light pen, not implemented)
|
||||
tedirq_RASTER = %......#. ; 1: raster line reached
|
||||
; %.......# ; always 1 (unused)
|
||||
|
||||
; hardware cursor, given as screen offset (0...999). use 1000 or greater to hide.
|
||||
ted_hwcursor_hi = ted_base + $0c ; %765432.. are unused, %......10 are MSBs of hw cursor offset
|
||||
ted_hwcursor_lo = ted_base + $0d ; hardware cursor offset (low byte)
|
||||
ted_mask = ted_base + $0a ; interrupt mask register (enable/disable)
|
||||
; if bit is set, interrupt is enabled.
|
||||
; use the tedirq_* constants from above.
|
||||
; %#....... ; always 1 (unused)
|
||||
;COUNTER3 = %.#...... ; 1: enable counter #3 underflow interrupt
|
||||
; = %..#..... ; always 1 (unused)
|
||||
;COUNTER2 = %...#.... ; 1: enable counter #2 underflow interrupt
|
||||
;COUNTER1 = %....#... ; 1: enable counter #1 underflow interrupt
|
||||
; = %.....#.. ; always 1 (light pen, not implemented)
|
||||
;RASTER = %......#. ; 1: enable raster line interrupt
|
||||
tedmask_LINEBIT8= %.......# ; bit 8 of raster line register $ff0b (see below)
|
||||
|
||||
; sound
|
||||
; to calculate the register values:
|
||||
; NTSC: reg = 1024 - (111860.781 / frequency_in_Hz)
|
||||
; PAL: reg = 1024 - (111840.45 / frequency_in_Hz)
|
||||
ted_sound1_low = ted_base + $0e ; low 8 bits of voice #1 frequency
|
||||
ted_sound2_low = ted_base + $0f ; low 8 bits of voice #2 frequency
|
||||
ted_sound2_hi = ted_base + $10 ; bits 7..2 are unused, bits 1..0 are the highmost 2 bits of voice #2 frequency
|
||||
ted_sound_ctrl = ted_base + $11 ; sound control register
|
||||
ted_line = ted_base + $0b ; raster line to trigger interrupt. bit 8 is in bit 0 of $ff0a (see above)
|
||||
|
||||
; hardware cursor, given as screen offset (0...999). use 1000 or greater to hide.
|
||||
ted_hwcursor_hi = ted_base + $0c ; %765432.. are unused, %......10 are MSBs of hw cursor offset
|
||||
ted_hwcursor_lo = ted_base + $0d ; hardware cursor offset (low byte)
|
||||
|
||||
; sound
|
||||
; to calculate the register values:
|
||||
; NTSC: reg = 1024 - (111860.781 / frequency_in_Hz)
|
||||
; PAL: reg = 1024 - (111840.45 / frequency_in_Hz)
|
||||
ted_sound1_low = ted_base + $0e ; low 8 bits of voice #1 frequency
|
||||
ted_sound2_low = ted_base + $0f ; low 8 bits of voice #2 frequency
|
||||
ted_sound2_hi = ted_base + $10 ; bits 7..2 are unused, bits 1..0 are the highmost 2 bits of voice #2 frequency
|
||||
ted_sound_ctrl = ted_base + $11 ; sound control register
|
||||
tedsound_DA = %#....... ; D/A mode (sound reload)
|
||||
tedsound_NOISE2 = %.#...... ; voice #2 noise on/off
|
||||
tedsound_SQUARE2= %..#..... ; voice #2 square wave on/off (if you set both, the square will sound)
|
||||
tedsound_ONOFF1 = %...#.... ; voice #1 on/off
|
||||
tedsound_VOLUME = %....#### ; volume, maximum value is 8
|
||||
|
||||
ted_misc = ted_base + $12 ; some memory and some sound bits:
|
||||
ted_misc = ted_base + $12 ; some memory and some sound bits:
|
||||
; = %##...... ; unused
|
||||
tedmisc_BITMAP = %..###... ; a15/a14/a13 of bitmap in memory
|
||||
tedmisc_ROMCHAR = %.....#.. ; 0: charset is in RAM, 1: charset is in ROM
|
||||
tedmisc_SOUNDMSB= %......## ; highmost bits of voice #1 frequency
|
||||
|
||||
ted_mem = ted_base + $13 ;
|
||||
ted_mem = ted_base + $13 ;
|
||||
tedmem_CHARGEN = %######.. ; high address bits of character generator
|
||||
tedmem_SCLOCK = %......#. ; force single clock mode
|
||||
tedmem_SCLOCK = %......#. ; 1: force single clock mode
|
||||
tedmem_ROM = %.......# ; read-only: ROM is active over $8000
|
||||
ted_videoram = ted_base + $14 ; bits 7..3 are the high address bits of video ram
|
||||
|
||||
; color registers
|
||||
; %7....... unused
|
||||
; %.654.... luminance
|
||||
; %....3210 color
|
||||
ted_background = ted_base + $15 ; color for %00 pixels (or %0 in HiRes)
|
||||
ted_color1 = ted_base + $16 ; color for %01 pixels (MCM and ECM)
|
||||
ted_color2 = ted_base + $17 ; color for %10 pixels (MCM and ECM)
|
||||
ted_color3 = ted_base + $18 ; color for %11 pixels (MCM graphics and ECM)
|
||||
ted_border = ted_base + $19
|
||||
ted_videoram = ted_base + $14 ; bits 7..3 are the high address bits of video ram
|
||||
|
||||
; current character position
|
||||
ted_charpos_hi = ted_base + $1a ; bits 1..0 are highmost bits
|
||||
ted_charpos_lo = ted_base + $1b ; low bits of actual character position
|
||||
; color registers
|
||||
; %7....... unused
|
||||
; %.654.... luminance
|
||||
; %....3210 color
|
||||
ted_background = ted_base + $15 ; color for %00 pixels (or %0 in HiRes)
|
||||
ted_color1 = ted_base + $16 ; color for %01 pixels (MCM and ECM)
|
||||
ted_color2 = ted_base + $17 ; color for %10 pixels (MCM and ECM)
|
||||
ted_color3 = ted_base + $18 ; color for %11 pixels (MCM graphics and ECM)
|
||||
ted_border = ted_base + $19
|
||||
|
||||
; current raster position (writable!)
|
||||
ted_vertical_hi = ted_base + $1c ; bit 0 is msb of raster line
|
||||
ted_vertical_lo = ted_base + $1d ; low 8 bits of raster line
|
||||
ted_horizontal = ted_base + $1e ; horizontal position (given in double pixels)
|
||||
; current character position
|
||||
ted_charpos_hi = ted_base + $1a ; bits 1..0 are highmost bits
|
||||
ted_charpos_lo = ted_base + $1b ; low bits of actual character position
|
||||
|
||||
ted_count = ted_base + $1f
|
||||
; = %#....... ; unused
|
||||
; current raster position (writable!)
|
||||
ted_vertical_hi = ted_base + $1c ; bit 0 is msb of raster line
|
||||
ted_vertical_lo = ted_base + $1d ; low 8 bits of raster line
|
||||
ted_horizontal = ted_base + $1e ; horizontal position (given in double pixels)
|
||||
|
||||
ted_count = ted_base + $1f
|
||||
; = %#....... ; always 1 (unused)
|
||||
tedcount_FLASH = %.####... ; flashing counter
|
||||
tedcount_CHAR = %.....### ; raster line in character row
|
||||
tedcount_CHAR = %.....### ; raster line in character row (r/w!)
|
||||
|
||||
; pseudo registers
|
||||
; these are not really registers inside TED, but here they are, anyway:
|
||||
!addr ted_enable_roms = $ff3e ; any write here enables ROMs above $8000
|
||||
!addr ted_enable_rams = $ff4f ; any write here enables RAM above $8000
|
||||
!addr ted_enable_rams = $ff3f ; any write here enables RAM above $8000
|
||||
|
||||
Loading…
Reference in New Issue
Block a user