Emul8.Peripherals.CPU.TranslationCPU.UnmapMemory C# (CSharp) Method

        public void UnmapMemory(Range range)
        {
            using(machine.ObtainPausedState())
            {
                var startAddress = checked((uint)range.StartAddress);
                var endAddress = checked((uint)(range.EndAddress - 1));
                ValidateMemoryRangeAndThrow(startAddress, (uint)range.Size);

                // when unmapping memory, two things has to be done
                // first is to flag address range as no-memory (that is, I/O)
                TlibUnmapRange(startAddress, endAddress);

                // and second is to remove mappings that are not used anymore
                currentMappings = currentMappings.
                    Where(x => TlibIsRangeMapped((uint)x.Segment.StartingOffset, (uint)(x.Segment.StartingOffset + x.Segment.Size)) == 1).ToList();
            }
        }