func (d *Debugger) doBreakpoints(in cpu.Instruction) { inName := in.Name() if inName == d.breakInstruction { fmt.Printf("Breakpoint for instruction %s\n", inName) d.run = false } if d.breakAddress && d.cpu.PC == d.breakAddressValue { fmt.Printf("Breakpoint for PC address = $%04X\n", d.breakAddressValue) d.run = false } d.checkRegBreakpoint("A", d.breakRegA, d.breakRegAValue, d.cpu.AC) d.checkRegBreakpoint("X", d.breakRegX, d.breakRegXValue, d.cpu.X) d.checkRegBreakpoint("Y", d.breakRegY, d.breakRegYValue, d.cpu.Y) }