/// <summary>
/// Initializes a new instance of the <see cref="ReadOnlyMemoryBank" /> class.
/// </summary>
/// <param name="memoryBankConfig">The memory bank configuration.</param>
/// <exception cref="MemoryConfigStateException"></exception>
public ReadOnlyMemoryBank(IMemoryBankConfig memoryBankConfig)
{
if (memoryBankConfig.InitialState == null || memoryBankConfig.Length != memoryBankConfig.InitialState.Length)
{
throw new MemoryConfigStateException(memoryBankConfig.Address,
memoryBankConfig.Length,
memoryBankConfig.InitialState?.Length ?? 0);
}
_memory = new byte[memoryBankConfig.Length];
Array.Copy(memoryBankConfig.InitialState, 0, _memory, 0, memoryBankConfig.InitialState.Length);
Type = memoryBankConfig.Type;
Address = memoryBankConfig.Address;
Length = memoryBankConfig.Length;
}
/// <summary>
/// Initializes a new instance of the <see cref="ArrayBackedMemoryBank"/> class.
/// </summary>
/// <param name="memoryBankConfig">The memory bank configuration.</param>
/// <exception cref="MemoryConfigStateException"></exception>
public ArrayBackedMemoryBank(IMemoryBankConfig memoryBankConfig)
{
Memory = new byte[memoryBankConfig.Length];
Type = memoryBankConfig.Type;
Address = memoryBankConfig.Address;
Length = memoryBankConfig.Length;
if (memoryBankConfig.InitialState == null)
{
return;
}
if (memoryBankConfig.Length != memoryBankConfig.InitialState.Length)
{
throw new MemoryConfigStateException(memoryBankConfig.Address,
memoryBankConfig.Length,
memoryBankConfig.InitialState.Length);
}
Array.Copy(memoryBankConfig.InitialState, 0, Memory, 0, memoryBankConfig.InitialState.Length);
}
/// <summary>
/// Initializes a new instance of the <see cref="NullMemoryBank" /> class.
/// </summary>
/// <param name="memoryBankConfig">The memory bank configuration.</param>
public NullMemoryBank(IMemoryBankConfig memoryBankConfig)
{
Type = memoryBankConfig.Type;
Address = memoryBankConfig.Address;
Length = memoryBankConfig.Length;
}