C8 Struct Reference

Represents current state of the CHIP-8 interpreter. More...

#include <chip8.h>

Data Fields
uint8_t	mem [0x1000]
	CHIP-8 memory.
uint8_t	R [8]
	Flag registers.
uint8_t	V [16]
	General purpose registers.
uint8_t	sp
	Stack pointer.
uint8_t	dt
	Delay timer.
uint8_t	st
	Sound timer.
uint16_t	stack [16]
	Stack.
uint16_t	pc
	Program counter.
uint16_t	I
	Address register.
int	key [18]
	Key press states.
int	VK
	Register to store next keypress.
int	cs
	Instructions to execute per second.
int	waitingForKey
	Waiting for keypress?
int	running
	Interpreter running state.
C8_Display	display
	Graphics display.
int	flags
	CLI flags.
int	breakpoints [0x1000]
	Debug breakpoint map.
int	colors [2]
	24 bit hex colors, background=[0] foreground=[1]
int	fonts [2]
	Font IDs (see font.c)
int	draw
	Need to draw? (1 or 0)
int	mode
	Interpreter mode (C8_MODE_CHIP8, C8_MODE_SCHIP, C8_MODE_XOCHIP)

Detailed Description

Represents current state of the CHIP-8 interpreter.

Field Documentation

breakpoints

int breakpoints[0x1000]

Debug breakpoint map.

colors

int colors[2]

24 bit hex colors, background=[0] foreground=[1]

cs

int cs

Instructions to execute per second.

display

C8_Display display

Graphics display.

draw

int draw

Need to draw? (1 or 0)

dt

uint8_t dt

Delay timer.

flags

int flags

CLI flags.

fonts

int fonts[2]

Font IDs (see font.c)

I

uint16_t I

Address register.

key

int key[18]

Key press states.

mem

uint8_t mem[0x1000]

CHIP-8 memory.

mode

int mode

Interpreter mode (C8_MODE_CHIP8, C8_MODE_SCHIP, C8_MODE_XOCHIP)

pc

uint16_t pc

Program counter.

R

uint8_t R[8]

Flag registers.

running

int running

Interpreter running state.

sp

uint8_t sp

Stack pointer.

st

uint8_t st

Sound timer.

stack

uint16_t stack[16]

Stack.

V

uint8_t V[16]

General purpose registers.

VK

int VK

Register to store next keypress.

waitingForKey

int waitingForKey

Waiting for keypress?

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

• src/c8/chip8.h