ComSquare::CPU::InternalRegisters Struct Reference

Struct containing internal registers of the CPU. More...

#include <Registers.hpp>

Collaboration diagram for ComSquare::CPU::InternalRegisters:

Public Attributes
uint8_t	nmitimen
	Interrupt Enable Register. More...
uint8_t	wrio
	IO Port Write Register. More...
uint8_t	wrmpya
	Multiplicand Register A. More...
uint8_t	wrmpyb
	Multiplicand Register B. More...
uint8_t	wrdivl
	Divisor & Dividend Registers (A - Low) More...
uint8_t	wrdivh
	Divisor & Dividend Registers (A - High) More...
uint8_t	wrdivb
	Divisor & Dividend Registers (B) More...
uint8_t	htimel
	IRQ Timer Registers (Horizontal - Low) More...
uint8_t	htimeh
	IRQ Timer Registers (Horizontal - High) More...
uint8_t	vtimel
	IRQ Timer Registers (Vertical - Low) More...
uint8_t	vtimeh
	IRQ Timer Registers (Vertical - High) More...
uint8_t	hdmaen
	HDMA Enable Register. More...
uint8_t	memsel
	ROM Speed Register. More...
uint8_t	rdnmi
	Interrupt Flag Registers. More...
uint8_t	timeup
	Interrupt Flag Registers - TimeUp. More...
uint8_t	hvbjoy
	PPU Status Register. More...
uint8_t	rdio
	IO Port Read Register. More...
uint8_t	rddivl
	Divide Result Registers (can sometimes be used as multiplication result register) - LOW. More...
uint8_t	rddivh
	Divide Result Registers (can sometimes be used as multiplication result register) - HIGH. More...
uint8_t	rdmpyl
	Multiplication Result Registers (can sometimes be used as divide result register) - LOW. More...
uint8_t	rdmpyh
	Multiplication Result Registers (can sometimes be used as divide result register) - HIGH. More...
uint8_t	joy1l
	Controller Port Data Registers (Pad 1 - Low) More...
uint8_t	joy1h
	Controller Port Data Registers (Pad 1 - High) More...
uint8_t	joy2l
	Controller Port Data Registers (Pad 2 - Low) More...
uint8_t	joy2h
	Controller Port Data Registers (Pad 2 - High) More...
uint8_t	joy3l
	Controller Port Data Registers (Pad 3 - Low) More...
uint8_t	joy3h
	Controller Port Data Registers (Pad 3 - High) More...
uint8_t	joy4l
	Controller Port Data Registers (Pad 4 - Low) More...
uint8_t	joy4h
	Controller Port Data Registers (Pad 4 - High) More...

Detailed Description

Struct containing internal registers of the CPU.

Member Data Documentation

hdmaen

uint8_t ComSquare::CPU::InternalRegisters::hdmaen

HDMA Enable Register.

htimeh

uint8_t ComSquare::CPU::InternalRegisters::htimeh

IRQ Timer Registers (Horizontal - High)

htimel

uint8_t ComSquare::CPU::InternalRegisters::htimel

IRQ Timer Registers (Horizontal - Low)

hvbjoy

uint8_t ComSquare::CPU::InternalRegisters::hvbjoy

PPU Status Register.

joy1h

uint8_t ComSquare::CPU::InternalRegisters::joy1h

Controller Port Data Registers (Pad 1 - High)

joy1l

uint8_t ComSquare::CPU::InternalRegisters::joy1l

Controller Port Data Registers (Pad 1 - Low)

joy2h

uint8_t ComSquare::CPU::InternalRegisters::joy2h

Controller Port Data Registers (Pad 2 - High)

joy2l

uint8_t ComSquare::CPU::InternalRegisters::joy2l

Controller Port Data Registers (Pad 2 - Low)

joy3h

uint8_t ComSquare::CPU::InternalRegisters::joy3h

Controller Port Data Registers (Pad 3 - High)

joy3l

uint8_t ComSquare::CPU::InternalRegisters::joy3l

Controller Port Data Registers (Pad 3 - Low)

joy4h

uint8_t ComSquare::CPU::InternalRegisters::joy4h

Controller Port Data Registers (Pad 4 - High)

joy4l

uint8_t ComSquare::CPU::InternalRegisters::joy4l

Controller Port Data Registers (Pad 4 - Low)

memsel

uint8_t ComSquare::CPU::InternalRegisters::memsel

ROM Speed Register.

nmitimen

uint8_t ComSquare::CPU::InternalRegisters::nmitimen

Interrupt Enable Register.

rddivh

uint8_t ComSquare::CPU::InternalRegisters::rddivh

Divide Result Registers (can sometimes be used as multiplication result register) - HIGH.

rddivl

uint8_t ComSquare::CPU::InternalRegisters::rddivl

Divide Result Registers (can sometimes be used as multiplication result register) - LOW.

rdio

uint8_t ComSquare::CPU::InternalRegisters::rdio

IO Port Read Register.

rdmpyh

uint8_t ComSquare::CPU::InternalRegisters::rdmpyh

Multiplication Result Registers (can sometimes be used as divide result register) - HIGH.

rdmpyl

uint8_t ComSquare::CPU::InternalRegisters::rdmpyl

Multiplication Result Registers (can sometimes be used as divide result register) - LOW.

rdnmi

uint8_t ComSquare::CPU::InternalRegisters::rdnmi

Interrupt Flag Registers.

timeup

uint8_t ComSquare::CPU::InternalRegisters::timeup

Interrupt Flag Registers - TimeUp.

vtimeh

uint8_t ComSquare::CPU::InternalRegisters::vtimeh

IRQ Timer Registers (Vertical - High)

vtimel

uint8_t ComSquare::CPU::InternalRegisters::vtimel

IRQ Timer Registers (Vertical - Low)

wrdivb

uint8_t ComSquare::CPU::InternalRegisters::wrdivb

Divisor & Dividend Registers (B)

wrdivh

uint8_t ComSquare::CPU::InternalRegisters::wrdivh

Divisor & Dividend Registers (A - High)

wrdivl

uint8_t ComSquare::CPU::InternalRegisters::wrdivl

Divisor & Dividend Registers (A - Low)

wrio

uint8_t ComSquare::CPU::InternalRegisters::wrio

IO Port Write Register.

wrmpya

uint8_t ComSquare::CPU::InternalRegisters::wrmpya

Multiplicand Register A.

wrmpyb

uint8_t ComSquare::CPU::InternalRegisters::wrmpyb

Multiplicand Register B.

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The documentation for this struct was generated from the following file:

• sources/CPU/Registers.hpp