6502 Opcodes

MXP

MXP

• Jul 9, 2004

• #1

I want list of opcodes (the hex or numaric values )of 6502 i tried google but no effect

 

C

cooliscool

Nintendo Zealot

• Jul 9, 2004

• #2

Does this help?

http://www.s-direktnet.de/homepages/k_nadj/opcodes.html

 

refraction

PCSX2 Coder

• Jul 9, 2004

• #3

or how about this ;p

http://www.6502.org/tutorials/6502opcodes.htm

 

C

cooliscool

Nintendo Zealot

• Jul 9, 2004

• #4

refraction said:

or how about this ;p

http://www.6502.org/tutorials/6502opcodes.htm

Click to expand...

Even better.

 

smcd

Active member

• Jul 9, 2004

• #5

The old NESticle source code (6502 core) is available, it's in assembly... that might be of some help too, maybe? Also, Nofrendo and lots of emulators based on it have sources, such as nester, uonester, nesterj, nnnesterj.

 

Teamz

J'aime tes seins

• Jul 10, 2004

• #6

http://nesdev.parodius.com/

 

OP

MXP

MXP

• Jul 10, 2004

• Thread Starter
• #7

I do not want opcodes like:
ADC or MOV
I want opcodes of values like :
1XXX for add

 

zenogais

New member

• Jul 10, 2004

• #8

Try theses:
http://www.zophar.net/tech/files/6502.txt
http://www.zophar.net/tech/files/6502ref.html

 

smcd

Active member

• Jul 11, 2004

• #9

zophar links? you obviously didn't see the cartoon, did you zenogais?

 

refraction

PCSX2 Coder

• Jul 11, 2004

• #10

im sure most people have seen the cartoon, and however bent the guy is, his tech docs are still very useful

 

zenogais

New member

• Jul 11, 2004

• #11

actually, I have no idea what cartoon you're talking about.

 

smcd

Active member

• Jul 11, 2004

• #12

Well "zophar's domain" is not even run by the same guy/people anymore as it used to be, IIRC, it has gone downhill in the past ... 3+ years.

 

refraction

PCSX2 Coder

• Jul 11, 2004

• #13

sethmcdoogle said:

Well "zophar's domain" is not even run by the same guy/people anymore as it used to be, IIRC, it has gone downhill in the past ... 3+ years.

Click to expand...

maybe so but as i said, the technical docs are still very useful, however crap the rest of the site is.