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29 lines
934 B
Crystal
29 lines
934 B
Crystal
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# define a new CPU with the given bytes as rom
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def new_cpu(bytes : Array(Int), cgb_enabled = true, boot = false)
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interrupts = Interrupts.new
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display = Display.new
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ppu = PPU.new display, interrupts, pointerof(cgb_enabled)
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apu = APU.new
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timer = Timer.new interrupts
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cpu = CPU.new new_memory(bytes), interrupts, ppu, apu, timer, boot
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cpu.sp = 0xFFFE_u16
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cpu
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end
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# define a new Memory with the given bytes as rom
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def new_memory(bytes : Array(Int), cgb_enabled = true, bootrom = nil)
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rom = Bytes.new 0x8000
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bytes.each_with_index do |byte, i|
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rom[i] = byte.to_u8!
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end
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cartridge = GB::Cartridge.new rom
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interrupts = GB::Interrupts.new
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display = GB::Display.new
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ppu = GB::PPU.new display, interrupts, pointerof(cgb_enabled)
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apu = GB::APU.new
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timer = GB::Timer.new interrupts
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joypad = GB::Joypad.new
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GB::Memory.new cartridge, interrupts, ppu, apu, timer, joypad, pointerof(cgb_enabled), bootrom
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end
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