mirror of
https://github.com/deater/tb1.git
synced 2024-06-06 14:29:37 +00:00
snes: Initial checkin
Doesn't do anything, but it does assemble
This commit is contained in:
Vince Weaver
parent
f8f625390f
commit
fe3dddef8e
21
tb_snes/Makefile
Normal file
21
tb_snes/Makefile
Normal file
|
|
@ -0,0 +1,21 @@
|
|||
AS=cl65
|
||||
LD=ld65
|
||||
|
||||
|
||||
all: tb1_snes.sfc
|
||||
|
||||
tb1_snes.sfc: tb1_snes.o
|
||||
$(LD) -o tb1_snes.sfc --config snes.cfg --obj tb1_snes.o
|
||||
|
||||
tb1_snes.o: tb1_snes.s snes_init.s
|
||||
$(AS) -t none -o tb1_snes.o -l tb1_snes.lst -c tb1_snes.s
|
||||
|
||||
#ll.tiles: ll.ans ./tools/ansi_to_tile
|
||||
# ./tools/ansi_to_tile < ll.ans > ll.tiles
|
||||
|
||||
#tools/ansi_to_tile:
|
||||
# cd tools && make
|
||||
|
||||
clean:
|
||||
rm -f *~ *.o *.lst *.sfc
|
||||
# cd tools && make clean
|
||||
42
tb_snes/snes.cfg
Normal file
42
tb_snes/snes.cfg
Normal file
|
|
@ -0,0 +1,42 @@
|
|||
#------------------------------------------------------------------------------
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
MEMORY {
|
||||
ROMST: start = $008000, size = $7fc0, type = ro, file = %O, fill = yes, define = yes;
|
||||
ROMINFO: start = $00ffc0, size = $0040, type = ro, file = %O, fill = yes, define = yes;
|
||||
ZP: start = $000000, size = $0020, type = rw, define = yes;
|
||||
RAM: start = $7e2000, size = $e000, type = rw, define = yes;
|
||||
STACK: start = $000000, size = $2000, type = rw, define = yes;
|
||||
SRAM: start = $006000, size = $2000, type = rw, define = yes;
|
||||
}
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
SEGMENTS {
|
||||
STARTUP: load = ROMST, type = ro, define = yes;
|
||||
CARTINFO: load = ROMINFO, type = ro, define = yes;
|
||||
RODATA: load = ROMST, type = ro, define = yes;
|
||||
DATA: load = ROMST, run = RAM,type = rw, define = yes;
|
||||
BSS: load = RAM, type = bss, define = yes;
|
||||
ZEROPAGE: load = ZP, type = zp;
|
||||
CODE: load = ROMST, type = ro, define = yes;
|
||||
}
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
FEATURES {
|
||||
CONDES: segment = RODATA,
|
||||
type = constructor,
|
||||
label = __CONSTRUCTOR_TABLE__,
|
||||
count = __CONSTRUCTOR_COUNT__;
|
||||
CONDES: segment = RODATA,
|
||||
type = destructor,
|
||||
label = __DESTRUCTOR_TABLE__,
|
||||
count = __DESTRUCTOR_COUNT__;
|
||||
}
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
#SYMBOLS {
|
||||
# __STACKSIZE__ = $0200;
|
||||
#}
|
||||
235
tb_snes/snes_init.s
Normal file
235
tb_snes/snes_init.s
Normal file
|
|
@ -0,0 +1,235 @@
|
|||
init_snes:
|
||||
; Setup All the Registers
|
||||
|
||||
sei ; disable interrupts
|
||||
clc ; clear carry
|
||||
xce ; and exchange with X to enable native mode
|
||||
|
||||
phk ; make data bank match program bank
|
||||
plb ;
|
||||
|
||||
|
||||
rep #$38 ; clear status bits, binary mode, A and IX/IY = 16
|
||||
.i16 ; tell assembler IX/IY=16bits
|
||||
.a16
|
||||
ldx #$1fff ; set the stack pointer to be 0x1fff
|
||||
txs ; move X to stack
|
||||
|
||||
|
||||
sep #$20 ; mem/A = 8 bit
|
||||
.a8
|
||||
lda #$8f ; put 0x8f in accumulator
|
||||
; (screen off, full brightness)
|
||||
sta $2100 ; store to brightness/screen reg
|
||||
|
||||
stz $2101 ; sprite register (size+address, VRAM)
|
||||
stz $2102 ; sprite register (address in mem, OAM)
|
||||
stz $2103 ; "
|
||||
stz $2105 ; graphic mode register (mode 0)
|
||||
stz $2106 ; mosaic register (noplanes, nomosaic)
|
||||
stz $2107 ; plane 0 map VRAM location
|
||||
stz $2108 ; plane 1 map VRAM location
|
||||
stz $2109 ; plane 2 map VRAM location
|
||||
stz $210a ; plane 3 map VRAM location
|
||||
stz $210b ; plane 0+1 tile location
|
||||
stz $210c ; plane 2+3 tile location
|
||||
|
||||
stz $210d ; Plane 0 scroll x (first 8 bits)
|
||||
stz $210d ; Plane 0 scroll x (last 3 bits) #$0 - #$07ff
|
||||
stz $210e ; Plane 0 scroll y (first 8 bits)
|
||||
stz $210e ; Plane 0 scroll y (last 3 bits) #$0 - #$07ff
|
||||
stz $210f ; Plane 1 scroll x (first 8 bits)
|
||||
stz $210f ; Plane 1 scroll x (last 3 bits) #$0 - #$07ff
|
||||
stz $2110 ; Plane 1 scroll y (first 8 bits)
|
||||
stz $2110 ; Plane 1 scroll y (last 3 bits) #$0 - #$07ff
|
||||
stz $2111 ; Plane 2 scroll x (first 8 bits)
|
||||
stz $2111 ; Plane 2 scroll x (last 3 bits) #$0 - #$07ff
|
||||
stz $2112 ; Plane 2 scroll y (first 8 bits)
|
||||
stz $2112 ; Plane 2 scroll y (last 3 bits) #$0 - #$07ff
|
||||
stz $2113 ; Plane 3 scroll x (first 8 bits)
|
||||
stz $2113 ; Plane 3 scroll x (last 3 bits) #$0 - #$07ff
|
||||
stz $2114 ; Plane 3 scroll y (first 8 bits)
|
||||
stz $2114 ; Plane 3 scroll y (last 3 bits) #$0 - #$07ff
|
||||
|
||||
lda #$80 ; increase VRAM address after writing to $2119
|
||||
sta $2115 ; VRAM address increment register
|
||||
stz $2116 ; VRAM address low
|
||||
stz $2117 ; VRAM address high
|
||||
stz $211a ; Initial Mode 7 setting register
|
||||
stz $211b ; Mode 7 matrix parameter A register (low)
|
||||
|
||||
lda #$01
|
||||
sta $211b ; Mode 7 matrix parameter A register (high)
|
||||
stz $211c ; Mode 7 matrix parameter B register (low)
|
||||
stz $211c ; Mode 7 matrix parameter B register (high)
|
||||
stz $211d ; Mode 7 matrix parameter C register (low)
|
||||
stz $211d ; Mode 7 matrix parameter C register (high)
|
||||
stz $211e ; Mode 7 matrix parameter D register (low)
|
||||
stz $211e ; Mode 7 matrix parameter D register (high)
|
||||
stz $211f ; Mode 7 center position X register (low)
|
||||
stz $211f ; Mode 7 center position X register (high)
|
||||
stz $2120 ; Mode 7 center position Y register (low)
|
||||
stz $2120 ; Mode 7 center position Y register (high)
|
||||
|
||||
stz $2121 ; color # register
|
||||
stz $2123 ; bg1 & bg2 window mask reg
|
||||
stz $2124 ; bg3 & bg4 window mask reg
|
||||
stz $2125 ; obj & color mask reg
|
||||
stz $2126 ; window 1 left pos
|
||||
stz $2127 ; window 2 left pos
|
||||
stz $2128 ; window 3 left pos
|
||||
stz $2129 ; window 4 left pos
|
||||
stz $212a ; bg1,2,3,4 window logic reg
|
||||
stz $212b ; obj color win logic reg (or, and, xor, nor)
|
||||
|
||||
lda #$01 ;
|
||||
sta $212c ; main screen desig (plane, sprite enable)
|
||||
stz $212d ; sub screen desig
|
||||
stz $212e ; window mask main screen
|
||||
stz $212f ; window mask sub screen
|
||||
lda #$30 ;
|
||||
sta $2130 ; color addition and screen addition
|
||||
stz $2131 ; add/sub desig for screen/sprite/color
|
||||
lda #$e0 ;
|
||||
sta $2132 ; color data for add/sub
|
||||
stz $2133 ; screen setting (interlace, x,y enable, SFX data)
|
||||
|
||||
|
||||
; $2134-$2136 - multiplication result, no initialization needed
|
||||
; $2137 - software H/V latch, no initialization needed
|
||||
; $2138 - Sprite data read, no initialization needed
|
||||
; $2139-$213A - VRAM data read, no initialization needed
|
||||
; $213B - Color RAM data read, no initialization needed
|
||||
; $213C-$213D - H/V latched data read, no initialization needed
|
||||
|
||||
stz $213E ; $213E - might not be necesary, but selects PPU master/slave mode
|
||||
; $213F - PPU status flag, no initialization needed
|
||||
; $2140-$2143 - APU communication regs, no initialization required
|
||||
|
||||
; $2180 - read/write WRAM register, no initialization required
|
||||
; $2181-$2183 - WRAM address, no initialization required
|
||||
|
||||
; $4016-$4017 - serial JoyPad read registers, no need to initialize
|
||||
|
||||
stz $4200 ; disable timers, v-blank interrupt, joypad register
|
||||
|
||||
lda #$ff ;
|
||||
sta $4201 ; programmable i/o port
|
||||
; stz $4202 ; multiplicand A
|
||||
; stz $4203 ; multiplier B
|
||||
; stz $4204 ; multiplier C
|
||||
; stz $4205 ; multiplicand C
|
||||
; stz $4206 ; Divisor B
|
||||
stz $4207 ; Horizontal Count Timer
|
||||
stz $4208 ; Horizontal Count MSB
|
||||
stz $4209 ; Vertical Count Timer
|
||||
stz $420a ; Vertical Count MSB
|
||||
stz $420b ; General DMA enable
|
||||
stz $420c ; Horizontal DMA enable
|
||||
stz $420d ; Access cycle designation (slow/fast ROM)
|
||||
lda $4210 ; $4210 - NMI status, reading resets
|
||||
|
||||
; $4211 - IRQ status, no need to initialize
|
||||
; $4212 - H/V blank and JoyRead status, no need to initialize
|
||||
; $4213 - programmable I/O inport, no need to initialize
|
||||
|
||||
; $4214-$4215 - divide results, no need to initialize
|
||||
; $4216-$4217 - multiplication or remainder results, no need to initialize
|
||||
|
||||
; $4218-$421f - JoyPad read registers, no need to initialize
|
||||
|
||||
; $4300-$437F
|
||||
; no need to intialize because DMA was disabled above
|
||||
; also, we're not sure what all of the registers do, so it is better to leave them at
|
||||
; their reset state value
|
||||
|
||||
ClearVRAM:
|
||||
pha
|
||||
phx
|
||||
php
|
||||
|
||||
rep #$30 ; mem/A = 8 bit, X/Y = 16 bit
|
||||
sep #$20
|
||||
.a8
|
||||
lda #$80
|
||||
sta $2115 ; Set VRAM port to word access
|
||||
ldx #$1809
|
||||
stx $4300 ; Set DMA mode to fixed source, WORD to $2118/9
|
||||
ldx #$0000
|
||||
stx $2116 ; Set VRAM port address to $0000
|
||||
stx $0000 ; Set $00:0000 to $0000 (assumes scratchpad ram)
|
||||
stx $4302 ; Set source address to $xx:0000
|
||||
lda #$00
|
||||
sta $4304 ; Set source bank to $00
|
||||
ldx #$FFFF
|
||||
stx $4305 ; Set transfer size to 64k-1 bytes
|
||||
lda #$01
|
||||
sta $420B ; Initiate transfer
|
||||
|
||||
stz $2119 ; clear the last byte of the VRAM
|
||||
|
||||
plp
|
||||
plx
|
||||
pla
|
||||
|
||||
ClearPalette:
|
||||
phx
|
||||
php
|
||||
rep #$30 ; mem/A = 8 bit, X/Y = 16 bit
|
||||
sep #$20
|
||||
.a8
|
||||
stz $2121
|
||||
ldx #$0100
|
||||
ClearPaletteLoop:
|
||||
stz $2122
|
||||
stz $2122
|
||||
dex
|
||||
bne ClearPaletteLoop
|
||||
|
||||
plp
|
||||
plx
|
||||
|
||||
;=================================
|
||||
;**** clear Sprite tables ********
|
||||
;=================================
|
||||
|
||||
stz $2102 ;sprites initialized to be off the screen, palette 0, character 0
|
||||
stz $2103
|
||||
ldx #$0080
|
||||
lda #$F0
|
||||
_Loop08:
|
||||
sta $2104 ;set X = 240
|
||||
sta $2104 ;set Y = 240
|
||||
stz $2104 ;set character = $00
|
||||
stz $2104 ;set priority=0, no flips
|
||||
dex
|
||||
bne _Loop08
|
||||
|
||||
ldx #$0020
|
||||
_Loop09:
|
||||
stz $2104 ;set size bit=0, x MSB = 0
|
||||
dex
|
||||
bne _Loop09
|
||||
|
||||
;=====================
|
||||
;**** clear WRAM *****
|
||||
;=====================
|
||||
stz $2181 ;set WRAM address to $000000
|
||||
stz $2182
|
||||
stz $2183
|
||||
|
||||
ldx #$8008
|
||||
stx $4300 ;Set DMA mode to fixed source, BYTE to $2180
|
||||
ldx #wram_fill_byte
|
||||
stx $4302 ;Set source offset
|
||||
lda #^wram_fill_byte
|
||||
sta $4304 ;Set source bank
|
||||
ldx #$0000
|
||||
stx $4305 ;Set transfer size to 64k bytes
|
||||
lda #$01
|
||||
sta $420B ;Initiate transfer
|
||||
|
||||
lda #$01 ;now set the next 64k bytes
|
||||
sta $420B ;Initiate transfer
|
||||
|
||||
|
||||
379
tb_snes/tb1_snes.s
Normal file
379
tb_snes/tb1_snes.s
Normal file
|
|
@ -0,0 +1,379 @@
|
|||
;
|
||||
; tb1_snes.s -- Tom Bombem SNES in 65c816 Assembly v 0.1
|
||||
;
|
||||
; by Vince Weaver <vince _at_ deater.net>
|
||||
|
||||
|
||||
; Page zero locations
|
||||
|
||||
.define EQU =
|
||||
;LOGOB EQU $FA
|
||||
;LOGOH EQU $F9
|
||||
|
||||
.setcpu "65816"
|
||||
|
||||
.segment "STARTUP"
|
||||
|
||||
; Called at Reset (Startup) Time
|
||||
Reset:
|
||||
|
||||
; Run the initialization code
|
||||
; as the hardware state is unknown at reset
|
||||
|
||||
.include "snes_init.s"
|
||||
|
||||
;================================
|
||||
; Get Ready to Go
|
||||
;================================
|
||||
|
||||
phk ;make sure Data Bank = Program Bank
|
||||
plb
|
||||
|
||||
cli ;enable interrupts
|
||||
|
||||
|
||||
|
||||
;==============================================
|
||||
;==============================================
|
||||
; DONE INITIALIZATION
|
||||
;==============================================
|
||||
;==============================================
|
||||
|
||||
start_program:
|
||||
|
||||
rep #$10 ; X/Y = 16 bit
|
||||
.i16
|
||||
sep #$20 ; mem/A = 8 bit
|
||||
.a8
|
||||
|
||||
rep #$10 ; X/Y = 16 bit
|
||||
.i16
|
||||
sep #$20 ; mem/A = 8 bit
|
||||
.a8
|
||||
|
||||
lda #0 ; set data bank back to 0
|
||||
pha ;
|
||||
plb ;
|
||||
|
||||
|
||||
;===============================================
|
||||
;===============================================
|
||||
; Display to the screen
|
||||
;===============================================
|
||||
;===============================================
|
||||
|
||||
|
||||
|
||||
;==========================
|
||||
; Setup Background
|
||||
;==========================
|
||||
|
||||
lda #$04 ; BG1 Tilemap starts at VRAM 0400
|
||||
; 0000 0100
|
||||
; aaaa aass a=0000 01 << 11 = 0800
|
||||
; ss = size of screen in tiles 00 = 32x32
|
||||
sta $2107 ; bg1 src
|
||||
|
||||
; 0000 0100
|
||||
; aaaa bbbb a= BG2 tiles, b= BG1 tiles
|
||||
; bbbb<<13
|
||||
|
||||
lda #$04
|
||||
sta $210b ; bg1 tile data starts at VRAM 8000
|
||||
|
||||
;==============
|
||||
; Load Palettes
|
||||
;==============
|
||||
.a8
|
||||
.i16
|
||||
stz $2121 ; CGRAM color-generator read/write address
|
||||
|
||||
ldy #$0020 ; we only have 16 colors / 32 bytes
|
||||
|
||||
ldx #$0000 ; pointer
|
||||
copypal:
|
||||
; lda tile_palette, x ; load byte of palette
|
||||
sta $2122 ; store to color generator
|
||||
inx
|
||||
dey
|
||||
bne copypal
|
||||
|
||||
|
||||
;=====================
|
||||
; Load Tile Data
|
||||
;=====================
|
||||
|
||||
; replace with DMA!
|
||||
|
||||
|
||||
rep #$20 ; set accumulator/mem to 16bit
|
||||
.a16
|
||||
.i16
|
||||
lda #$4000 ;
|
||||
sta $2116 ; set adddress for VRAM read/write
|
||||
; multiply by 2, so 0x8000
|
||||
|
||||
ldy #$1690 ; Copy 361 tiles, which are 32 bytes each
|
||||
; 8x8 tile with 4bpp (four bits per pixel)
|
||||
; in 2-byte chunks, so
|
||||
; (361*32)/2 = 5776 = 0x1690
|
||||
|
||||
ldx #$0000
|
||||
copy_tile_data:
|
||||
lda f:tile_data, x
|
||||
sta $2118 ; write the data
|
||||
inx ; increment by 2 (16-bits)
|
||||
inx
|
||||
dey ; decrement counter
|
||||
bne copy_tile_data
|
||||
|
||||
|
||||
;=====================
|
||||
; Load TB_FONT Data
|
||||
;=====================
|
||||
|
||||
; replace with DMA!
|
||||
|
||||
|
||||
; rep #$20 ; set accumulator/mem to 16bit
|
||||
;.a16
|
||||
;.i16
|
||||
; lda #$6000 ;
|
||||
; sta $2116 ; set adddress for VRAM read/write
|
||||
; ; multiply by 2, so 0xc000
|
||||
;
|
||||
; ldy #$600 ; Copy 96 tiles, which are 32 bytes each
|
||||
; ; 8x8 tile with 4bpp (four bits per pixel)
|
||||
; ; in 2-byte chunks, so
|
||||
; ; (96*32)/2 = 1536 = 0x600
|
||||
;
|
||||
; ldx #$0000
|
||||
copy_font_data:
|
||||
; lda f:tb_font, x
|
||||
; sta $2118 ; write the data
|
||||
; inx ; increment by 2 (16-bits)
|
||||
; inx
|
||||
; dey ; decrement counter
|
||||
; bne copy_font_data
|
||||
|
||||
|
||||
;===================================
|
||||
; clear background to linear tilemap
|
||||
;===================================
|
||||
.a16
|
||||
.i16
|
||||
|
||||
clear_linear_tilemap:
|
||||
|
||||
lda #$0400 ; we set tilemap to be at VRAM 0x0400 earlier
|
||||
sta $2116
|
||||
|
||||
ldy #$0000 ; clear counters
|
||||
ldx #$ffff
|
||||
|
||||
; store to VRAM
|
||||
; the bottom 8 bits is the tile to use
|
||||
; the top 8 bits is vhopppcc
|
||||
; vert flip, horiz flip o=priority
|
||||
; p = palette, c=top bits of tile#
|
||||
;
|
||||
; 0001 1000
|
||||
; vhop ppcc
|
||||
; so 1800 = v=0 h=0 o=0 ppp = 2
|
||||
; c=0x0
|
||||
|
||||
.a16
|
||||
.i16
|
||||
|
||||
fill_screen_loop:
|
||||
|
||||
tya
|
||||
|
||||
sta $2118
|
||||
|
||||
iny
|
||||
inx
|
||||
|
||||
cpx #30
|
||||
bne no_skip
|
||||
|
||||
lda #$0
|
||||
sta $2118
|
||||
sta $2118
|
||||
|
||||
ldx #0
|
||||
|
||||
no_skip:
|
||||
|
||||
cpy #$0169 ; 30x12 = 360 = 0x168
|
||||
|
||||
bne fill_screen_loop
|
||||
|
||||
|
||||
|
||||
|
||||
; Write String to Background
|
||||
put_string:
|
||||
|
||||
lda #$05a9 ; set VRAM address
|
||||
; 0400 = upper left (0,0)
|
||||
; 0420 = (0,1)
|
||||
; 05a0 = (0,13)
|
||||
; 05a9 = (9,13)
|
||||
|
||||
sta $2116 ; set VRAM r/w address
|
||||
; 2116 = 05
|
||||
; 2117 = a9
|
||||
|
||||
ldy #$000d ; length of string
|
||||
|
||||
|
||||
ldx #$0000 ; string index
|
||||
|
||||
lda #$0200 ; clear A
|
||||
|
||||
copy_string:
|
||||
|
||||
sep #$20 ; set accumulator to 8 bit
|
||||
; as we only want to do an 8-bit load
|
||||
.a8
|
||||
lda hello_string, x ; load string character
|
||||
; while leaving top 8-bits alone
|
||||
beq done_copy_string
|
||||
|
||||
sec
|
||||
sbc #$20
|
||||
|
||||
rep #$20 ; set accumulator back to 16 bit
|
||||
.a16
|
||||
sta $2118 ; store to VRAM
|
||||
; the bottom 8 bits is the tile to use
|
||||
; the top 8 bits is vhopppcc
|
||||
; vert flip, horiz flip o=priority
|
||||
; p = palette, c=top bits of tile#
|
||||
|
||||
inx ; increment string pointer
|
||||
|
||||
bra copy_string
|
||||
done_copy_string:
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
setup_video:
|
||||
|
||||
sep #$20 ; set accumulator to 8 bit
|
||||
; as we only want to do an 8-bit load
|
||||
.a8
|
||||
.i16
|
||||
|
||||
|
||||
; Enable sprite
|
||||
; sssnnbbb
|
||||
; ss = size (8x8 in our case)
|
||||
; nn = name
|
||||
; bb = base selection, VRAM >> 14
|
||||
; lda #%00000010 ; point at 0x4000 in VRAM
|
||||
; sta $2101
|
||||
|
||||
; 000abcde
|
||||
; a = object, b=BG4 c=BG3 d=BG2 e=BG1
|
||||
; lda #%00010001 ; Enable BG1
|
||||
lda #%00000001 ; Enable BG1
|
||||
|
||||
sta $212c
|
||||
|
||||
; disable subscreen
|
||||
stz $212d
|
||||
|
||||
; abcd efff
|
||||
; abcd = 8 (0) or 16 width for BG1234
|
||||
; e = priority for BG3
|
||||
; fff = background mode
|
||||
lda #$01
|
||||
sta $2105 ; set Mode 1
|
||||
|
||||
; a000 bbbb
|
||||
; a = screen on/off (0=on), ffff = brightness
|
||||
|
||||
lda #$0f
|
||||
sta $2100 ; Turn on screen, full Brightness
|
||||
|
||||
|
||||
; lda #$81 ; Enable NMI (VBlank Interrupt) and joypads
|
||||
; sta $4200 ;
|
||||
|
||||
|
||||
main_loop:
|
||||
|
||||
; repeat forever
|
||||
; stp?
|
||||
|
||||
bra main_loop
|
||||
|
||||
|
||||
;============================================================================
|
||||
|
||||
wram_fill_byte:
|
||||
.byte $00
|
||||
|
||||
hello_string:
|
||||
.asciiz "HELLO,_WORLD!"
|
||||
|
||||
;tb_font:
|
||||
;.include "tbfont.inc"
|
||||
|
||||
.segment "BSS"
|
||||
|
||||
fx:
|
||||
.res 1
|
||||
fy:
|
||||
.res 1
|
||||
offset:
|
||||
.res 1
|
||||
tile_offset:
|
||||
.res 2
|
||||
logo_pointer:
|
||||
.res 2
|
||||
|
||||
screen_byte:
|
||||
.res 8*4 ; 8 bytes, times four
|
||||
|
||||
tile_data:
|
||||
.res 32
|
||||
tile_data2:
|
||||
.res (30*12)*32
|
||||
|
||||
output:
|
||||
.res 4096
|
||||
|
||||
.segment "CARTINFO"
|
||||
.byte "TOM BOMBEM 1 " ; Game Title
|
||||
.byte $01 ; 0x01:HiRom, 0x30:FastRom(3.57MHz)
|
||||
.byte $05 ; ROM Size (2KByte * N)
|
||||
.byte $00 ; RAM Size (8KByte * N)
|
||||
.word $0001 ; Developper ID ?
|
||||
.byte $00 ; Version
|
||||
.byte $7f, $73, $80, $8c ; Security Key ?
|
||||
.byte $ff, $ff, $ff, $ff ; Security Key ?
|
||||
|
||||
; Interrupt Vectors!
|
||||
|
||||
.word $0000 ; Native:COP
|
||||
.word $0000 ; Native:BRK
|
||||
.word $0000 ; Native:ABORT
|
||||
.word $0000 ; Native:NMI
|
||||
.word $0000 ;
|
||||
.word $0000 ; Native:IRQ
|
||||
|
||||
.word $0000 ;
|
||||
.word $0000 ;
|
||||
|
||||
.word $0000 ; Emulation:COP
|
||||
.word $0000 ;
|
||||
.word $0000 ; Emulation:ABORT
|
||||
.word $0000 ; Emulation:NMI
|
||||
.word Reset ; Emulation:RESET
|
||||
.word $0000 ; Emulation:IRQ/BRK
|
||||
|
||||
Loading…
Reference in New Issue
Block a user