English Amiga Board - View Single Post

alexh · 25 May 2006, 17:20

@AGN

I know that there are undocumented opcodes in 6502. But if you have a read you see that undocumented opcode $72 mentioned in the scroller of this demo (sometimes referred to as HALT) crashes the 6502!!

@Frog

Yeah Spell Amelioration, very nice.

25 May 2006, 17:20	#4
alexh Thalion Webshrine Join Date: Jan 2004 Location: Oxford Posts: 14,418	@AGN I know that there are undocumented opcodes in 6502. But if you have a read you see that undocumented opcode $72 mentioned in the scroller of this demo (sometimes referred to as HALT) crashes the 6502!! @Frog Yeah Spell Amelioration, very nice. Last edited by alexh; 25 May 2006 at 17:31.