Z80NStepEmulator Class

Definition

Represents a cycle-accurate Z80N emulator that executes one T-state at a time.

public sealed class Z80NStepEmulator

Name	Description
`Z80NStepEmulator()`	Initializes a new Z80NStepEmulator instance.

Name	Description
`SerializedSize`	The number of bytes required to serialize the emulator state.

Name	Description
`Address`	Gets the address for the current external bus action.
`Data`	Gets or sets the data value for the current external bus action.
`Flags`	Gets the Z80N flags.
`Interrupts`	Gets the Z80N interrupt state.
`IsAtInstructionBoundary`	Gets a value indicating whether the emulator is at the start of an instruction or interrupt sequence.
`Pins`	Gets the pins asserted during the T-state completed by the most recent call to Step, sampled at the rising edge of the T-state's clock. None after a reset, and undefined after a restore, until the next call to Step.
`Registers`	Gets the Z80N registers.

Name	Description
`Deserialize(ReadOnlySpan<Byte>)`	Deserializes a Z80N CPU state.
`Deserialize(Stream)`	Deserializes a Z80N CPU state.
`ExecuteInstruction(Action<ActionRequired>, Action)`	Executes a single instruction; used for testing. Assumes the processor is at the start of an instruction.
`Reset()`	Resets the Z80N CPU state.
`Restore(ReadOnlySpan<Byte>)`	Restores this emulator from a serialized Z80N CPU state.
`Restore(Stream)`	Restores this emulator from a serialized Z80N CPU state.
`Serialize(Span<Byte>)`	Serializes this emulator's Z80N CPU state.
`Serialize(Stream)`	Serializes this emulator's Z80N CPU state.
`Step()`	Executes one Z80N T-state.