/// <summary>
/// Initializes a new instance of the <see cref="T:RoyNES.Console"/> class.
/// </summary>
public Console()
{
Controller = new Controller();
CpuMemory = new CpuMemory(this);
PpuMemory = new PpuMemory(this);
Cpu = new Cpu(this);
Ppu = new Ppu(this);
}
/// <summary>
/// Initializes a new <see cref="T:RoyNES.Cpu"/> CPU.
/// </summary>
/// <param name="console">The Console that this CPU is a part of</param>
public Cpu(Console console)
{
_memory = console.CpuMemory;
_instructions = new Instruction[256] {
// 0 1 2 3 4 5 6 7 8 9 A B C D E F
brk, ora, ___, ___, ___, ora, asl, ___, php, ora, asl, ___, ___, ora, asl, ___, // 0
bpl, ora, ___, ___, ___, ora, asl, ___, clc, ora, ___, ___, ___, ora, asl, ___, // 1
jsr, and, ___, ___, bit, and, rol, ___, plp, and, rol, ___, bit, and, rol, ___, // 2
bmi, and, ___, ___, ___, and, rol, ___, sec, and, ___, ___, ___, and, rol, ___, // 3
rti, eor, ___, ___, ___, eor, lsr, ___, pha, eor, lsr, ___, jmp, eor, lsr, ___, // 4
bvc, eor, ___, ___, ___, eor, lsr, ___, cli, eor, ___, ___, ___, eor, lsr, ___, // 5
rts, adc, ___, ___, ___, adc, ror, ___, pla, adc, ror, ___, jmp, adc, ror, ___, // 6
bvs, adc, ___, ___, ___, adc, ror, ___, sei, adc, ___, ___, ___, adc, ror, ___, // 7
___, sta, ___, ___, sty, sta, stx, ___, dey, ___, txa, ___, sty, sta, stx, ___, // 8
bcc, sta, ___, ___, sty, sta, stx, ___, tya, sta, txs, ___, ___, sta, ___, ___, // 9
ldy, lda, ldx, ___, ldy, lda, ldx, ___, tay, lda, tax, ___, ldy, lda, ldx, ___, // A
bcs, lda, ___, ___, ldy, lda, ldx, ___, clv, lda, tsx, ___, ldy, lda, ldx, ___, // B
cpy, cmp, ___, ___, cpy, cmp, dec, ___, iny, cmp, dex, ___, cpy, cmp, dec, ___, // C
bne, cmp, ___, ___, ___, cmp, dec, ___, cld, cmp, ___, ___, ___, cmp, dec, ___, // D
cpx, sbc, ___, ___, cpx, sbc, inc, ___, inx, sbc, nop, ___, cpx, sbc, inc, ___, // E
beq, sbc, ___, ___, ___, sbc, inc, ___, sed, sbc, ___, ___, ___, sbc, inc, ___ // F
};
}