[stella] Re: jmp (abs,x) [not a 6502 opcode... oops!]

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[stella] Re: jmp (abs,x) [not a 6502 opcode... oops!]

Subject: [stella] Re: jmp (abs,x) [not a 6502 opcode... oops!]
From: jimn8@xxxxxxxxxx (Jim Nitchals)
Date: Tue, 30 Sep 1997 09:50:57 -0700 (PDT)

> 
> >Whoops!  Forgot about jmp (abs,x) which I remembered as a 65816 opcode.

It was a later enhancement after all <sigh>.  My assembler had a bug that
allowed it to assemble anyway.  The opcode on the 65C02 is $7C, but it
does not work on the original 6502/6507.  OK, forget about the "improved"
jump table routine :)


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[stella] 6507 vs. 6502, (continued) Jim Nitchals - Tue, 30 Sep 1997 09:35:32 -0400 (EDT) Nick S Bensema - Tue, 30 Sep 1997 15:03:06 -0400 (EDT) Greg Troutman - Mon, 29 Sep 1997 21:38:50 -0400 (EDT) Eckhard Stolberg - Tue, 30 Sep 1997 10:50:45 -0400 (EDT) Jim Nitchals - Tue, 30 Sep 1997 12:49:16 -0400 (EDT) <=

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