dos33fsprogs/tfv/NOTES

Add horizontal-flipped sprite mode to save sprite table space?

Could make VLIN faster by writing in chunks of two

6502 assembly woes:
	why do 
		STA XX,Y
	and
		STA (XX),Y
	do different things?

	why are
		LDA	$44
	and
		LDA	#$44
	both valid?
tfv: add bird sprites 2017-10-22 03:48:21 +00:00			`Add horizontal-flipped sprite mode to save sprite table space?`

tfv: worlds worst vlin implementation works though 2017-08-17 02:39:07 +00:00			`Could make VLIN faster by writing in chunks of two`

			`6502 assembly woes:`
			`why do`
			`STA XX,Y`
			`and`
			`STA (XX),Y`
			`do different things?`

			`why are`
			`LDA $44`
			`and`
			`LDA #$44`
			`both valid?`