Exemplo n.º 1
0
        protected byte ReadByteAt(ushort address, bool timing)
        {
            if (!_initialised)
            {
                throw new MemoryNotInitialisedException();
            }

            IMemorySegment segment = _map.SegmentFor(address);
            byte           output  = (segment?.ReadByteAt(AddressOffset(address, segment)) ?? 0x00); // 0x00 if address is unallocated

            if (timing)
            {
                _cpu.Timing.MemoryReadCycle(address, output);
            }
            return(output);
        }