Struct z80emu::z80::CMOS

pub struct CMOS;

The struct implements a Flavour that emulates the Zilog Z80 CMOS version.

Trait Implementations

impl Clone for CMOS

fn clone(&self) -> CMOS

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for CMOS

impl Debug for CMOS

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CMOS

fn default() -> CMOS

Returns the "default value" for a type.

impl<'de> Deserialize<'de> for CMOS

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Eq for CMOS

impl Flavour for CMOS

const CONSTANT_OUT_DATA: u8

The value being actually put on the data bus while executing the undocumented instruction OUT (C),(HL).

const ACCEPTING_INT_RESETS_IFF2_EARLY: bool

Should be true if the IFF2 is being reset early when accepting an interrupt, while an instruction is being executed, so LD A,I or LD A,R may report modified IFF2 value.

fn tag() -> &'static str

Returns the string identifier of this flavour.

fn memptr_mix(msb: u8, lsb: u8) -> (u8, u8)

The way MEMPTR is being updated for: LD (nnnn),A, LD (BC),A, LD (DE),A and OUT (nn),A is being controlled by this function. The current Accumulator value is being passed as msb and the lower 8-bits of the current destination address is being provided as lsb. The function should return the (MSB, LSB) value to set the MEMPTR with.

fn begin_instruction(&mut self)

This method is being called each time before an instructions is being executed or an interrupt is being accepted, including NMI. It might modify some state and is being used together with Flavour::flags_modified and Flavour::get_q to prepare a value applied to bits 3 and 5 of the Flags for the SCF/CCF instructions.

fn flags_modified(&mut self)

This method is being called each time an instructions modifies the Flags register.

fn get_q(&self, acc: u8, _flags: CpuFlags) -> u8

Bits 3 and 5 of the returned value will be copied to the Flags register.

fn cpu_into_any(cpu: Z80<Self>) -> Z80Any

Converts a Z80 struct of this flavour into an Z80Any enum.

fn unwrap_cpu_any(cpu_any: Z80Any) -> Z80<Self>

Returns the contained Z80<Self> value, consuming the cpu value.

fn reset(&mut self)

Should reset the state. Called by crate::Cpu::reset. The default implementation resets the state to default.

impl From<BM1> for CMOS

This conversion is lossy. When CMOS Flavour is converted back information is lost.

fn from(_: BM1) -> Self

Performs the conversion.

impl From<CMOS> for NMOS

fn from(_: CMOS) -> Self

Performs the conversion.

impl From<CMOS> for BM1

fn from(_: CMOS) -> Self

Performs the conversion.

impl From<NMOS> for CMOS

This conversion is lossy. When CMOS Flavour is converted back information is lost.

fn from(_: NMOS) -> Self

Performs the conversion.

impl PartialEq<CMOS> for CMOS

fn eq(&self, other: &CMOS) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Serialize for CMOS

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralEq for CMOS

impl StructuralPartialEq for CMOS