ComSquare::APU::InternalRegisters Struct Reference

#include <APU.hpp>

Collaboration diagram for ComSquare::APU::InternalRegisters:

Public Attributes
uint8_t	x
	The X index register. More...
union {
struct {
uint8_t   a
	The Accumulator register. More...
uint8_t   y
	The Y Index register. More...
}
uint16_t   ya
};
	The YA register. More...
uint8_t	sp
	The Stack pointer register. More...
union {
struct {
uint8_t   pcl
uint8_t   pch
}
uint16_t   pc
};
	The Program counter register. More...
union {
struct {
bool   c: 1
	Carry flag. More...
bool   z: 1
	Zero flag. More...
bool   i: 1
	Interrupt enabled flag. More...
bool   h: 1
	Half carry flag. More...
bool   b: 1
	Break flag. More...
bool   p: 1
	Direct page flag. More...
bool   v: 1
	Overflow flag. More...
bool   n: 1
	Negative flag. More...
}
uint8_t   psw
};
	Program Status Word register. More...

Member Data Documentation

@1

union { ... }

The YA register.

@3

union { ... }

The Program counter register.

@5

union { ... }

Program Status Word register.

a

uint8_t ComSquare::APU::InternalRegisters::a

The Accumulator register.

b

bool ComSquare::APU::InternalRegisters::b

Break flag.

c

bool ComSquare::APU::InternalRegisters::c

Carry flag.

h

bool ComSquare::APU::InternalRegisters::h

Half carry flag.

i

bool ComSquare::APU::InternalRegisters::i

Interrupt enabled flag.

n

bool ComSquare::APU::InternalRegisters::n

Negative flag.

p

bool ComSquare::APU::InternalRegisters::p

Direct page flag.

pc

uint16_t ComSquare::APU::InternalRegisters::pc

pch

uint8_t ComSquare::APU::InternalRegisters::pch

pcl

uint8_t ComSquare::APU::InternalRegisters::pcl

psw

uint8_t ComSquare::APU::InternalRegisters::psw

sp

uint8_t ComSquare::APU::InternalRegisters::sp

The Stack pointer register.

v

bool ComSquare::APU::InternalRegisters::v

Overflow flag.

x

uint8_t ComSquare::APU::InternalRegisters::x

The X index register.

y

uint8_t ComSquare::APU::InternalRegisters::y

The Y Index register.

ya

uint16_t ComSquare::APU::InternalRegisters::ya

z

bool ComSquare::APU::InternalRegisters::z

Zero flag.

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

• sources/APU/APU.hpp