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Forums > C64 Coding > Safe zeropage addresses
2008-04-21 12:30
Shadow
Account closed

Registered: Apr 2002
Posts: 355
Safe zeropage addresses

Which zeropage addresses are safe for use?
I've checked through a C64-memory map, and it seems like most zeropage locations with the exception of $00 and $01 are mostly for BASIC stuff, meaning that they should be OK when coding demos that doesn't use ase any BASIC or Kernel stuff?

 
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2008-04-22 11:38
Mace

Registered: May 2002
Posts: 1799
Quote:
This pretty much describes my relationship with HCL
LOL! :-D
2008-04-22 15:40
Frantic

Registered: Mar 2003
Posts: 1641
Well, the 6510 never gets closer to sex than SAX, so don't worry.
2008-04-22 16:19
Cruzer

Registered: Dec 2001
Posts: 1048
How about:

sec
sec

Get it? SECs ;D And it's not even illegal 0:)
2008-04-22 17:23
Frantic

Registered: Mar 2003
Posts: 1641
Sure, but this just proves the point. Two SECs in a row is just so unnatural to the 6510. It is never used.
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