Add include files

with-asar/src/header.inc

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+includeonce
+
+lorom
+
+org $00FFE0
+
+; Native mode
+dw $FFFF
+dw $FFFF
+dw $FFFF
+dw $FFFF
+dw $FFFF
+dw VBlank
+dw $FFFF
+dw $FFFF
+
+; Emulation mode
+dw $FFFF
+dw $FFFF
+dw $FFFF
+dw $FFFF
+dw $FFFF
+dw $FFFF
+dw Reset
+dw $FFFF

with-asar/src/init.asm

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+includeonce
+
+macro init()
+  sei         ; Disabled interrupts
+  clc         ; clear carry to switch to native mode
+  xce         ; Xchange carry & emulation bit. native mode
+  rep #$18    ; Binary mode (decimal mode off)
+  ldx #$1FFF  ; set stack to $1FFF
+  txs
+
+  jsr Init
+endmacro
+
+org $008000
+Init:
+  sep #$30    ; X,Y,A are 8 bit numbers
+  lda #$8F    ; screen off, full brightness
+  sta $2100   ; brightness + screen enable register 
+  stz $2101   ; Sprite register (size + address in VRAM) 
+  stz $2102   ; Sprite registers (address of sprite memory [OAM])
+  stz $2103   ;    ""                       ""
+  stz $2105   ; Mode 0, = Graphic mode register
+  stz $2106   ; noplanes, no mosaic, = Mosaic register
+  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 data location
+  stz $210C   ; Plane 2+3 Tile data location
+  stz $210D   ; Plane 0 scroll x (first 8 bits)
+  stz $210D   ; Plane 0 scroll x (last 3 bits) #$0 - #$07ff
+  lda #$FF    ; The top pixel drawn on the screen isn't the top one in the tilemap, it's the one above that.
+  sta $210E   ; Plane 0 scroll y (first 8 bits)
+  sta $2110   ; Plane 1 scroll y (first 8 bits)
+  sta $2112   ; Plane 2 scroll y (first 8 bits)
+  sta $2114   ; Plane 3 scroll y (first 8 bits)
+  lda #$07    ; Since this could get quite annoying, it's better to edit the scrolling registers to fix this.
+  sta $210E   ; Plane 0 scroll y (last 3 bits) #$0 - #$07ff
+  sta $2110   ; Plane 1 scroll y (last 3 bits) #$0 - #$07ff
+  sta $2112   ; Plane 2 scroll y (last 3 bits) #$0 - #$07ff
+  sta $2114   ; Plane 3 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 $2111   ; Plane 2 scroll x (first 8 bits)
+  stz $2111   ; Plane 2 scroll x (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
+  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)
+  sta $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 number register ($0-ff)
+  stz $2123   ; BG1 & BG2 Window mask setting register
+  stz $2124   ; BG3 & BG4 Window mask setting register
+  stz $2125   ; OBJ & Color Window mask setting register
+  stz $2126   ; Window 1 left position register
+  stz $2127   ; Window 2 left position register
+  stz $2128   ; Window 3 left position register
+  stz $2129   ; Window 4 left position register
+  stz $212A   ; BG1, BG2, BG3, BG4 Window Logic register
+  stz $212B   ; OBJ, Color Window Logic Register (or,and,xor,xnor)
+  stz $212C   ; Main Screen designation (planes, sprites enable)
+  stz $212D   ; Sub Screen designation
+  stz $212E   ; Window mask for Main Screen
+  stz $212F   ; Window mask for Sub Screen
+  lda #$30
+  sta $2130   ; Color addition & screen addition init setting
+  stz $2131   ; Add/Sub sub designation for screen, sprite, color
+  lda #$E0
+  sta $2132   ; color data for addition/subtraction
+  stz $2133   ; Screen setting (interlace x,y/enable SFX data)
+  stz $4200   ; Enable V-blank, interrupt, Joypad register
+  lda #$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 Timer MSB (most significant bit)
+  stz $4209   ; Vertical Count Timer
+  stz $420A   ; Vertical Count Timer MSB
+  stz $420B   ; General DMA enable (bits 0-7)
+  stz $420C   ; Horizontal DMA (HDMA) enable (bits 0-7)
+  stz $420D   ; Access cycle designation (slow/fast rom)
+  cli         ; Enable interrupts
+  rts

with-asar/src/main.asm

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+incsrc header.inc
+incsrc init.asm