Z80Flags class

Z80 CPU Flags

Stores all CPU Flags for the Z80CPU

Note: that the only way to read the X, Y and N can only be read using PUSH AF instruction.

Constructors

Z80Flags({int S = 0, int Z = 0, int Y = 0, int H = 0, int X = 0, int P = 0, int N = 0, int C = 0})

Constructs a new Z80Flags

Z80Flags.fromJson(Map<String, dynamic> flags)

Loads the CPU flags from a Map

factory

Properties

C ↔ int

Carry Flag

getter/setter pair

H ↔ int

Half Carry Flag

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

N ↔ int

Add / Subtract Flag

getter/setter pair

P ↔ int

Parity / Overflow Flag

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

S ↔ int

Sign Flag

getter/setter pair

X ↔ int

Undocumented. Contains a copy of bit 3 of the result.

getter/setter pair

Y ↔ int

Undocumented. Contains a copy of bit 5 of the result.

getter/setter pair

Z ↔ int

Zero Flag

getter/setter pair

Methods

clone() → Z80Flags

Clones the current CPU flags

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

Saves current CPU flags to a Map

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited