chip8 - CHIP-8 interpreter using C and SDL2.

Age	Commit message (Expand)	Author	Files	Lines
2020-08-21	correct Fx55 and fx6 opcodes	Daniel Jones	2	-12/+5
2020-08-21	more instructions implemented	Daniel Jones	3	-18/+122
2020-08-19	implemented more instructions	Daniel Jones	1	-5/+71
2020-08-19	instructions and debugging features	Daniel Jones	2	-12/+59
2020-08-19	begin implementing instructions	Daniel Jones	3	-4/+105
2020-08-18	replace magic numbers with constants	Daniel Jones	3	-13/+21
2020-08-18	move sdl event handling to own function	Daniel Jones	1	-28/+31
2020-08-18	implemented keypad	Daniel Jones	3	-13/+82
2020-08-17	implement pixel XORing and wrapping	Daniel Jones	3	-16/+29
2020-08-17	sprite drawing basic implementation	Daniel Jones	3	-4/+62
2020-08-16	more initialisation and added the fontset	Daniel Jones	2	-4/+47
2020-08-16	began chip8 interpreter, reading rom file	Daniel Jones	4	-6/+87
2020-08-16	SDL init stuff, test code	Daniel Jones	4	-0/+796