Re: 6502 stack register at reset

From: smf <*smf_at_null.net*> Date: Sat, 25 Nov 2017 20:53:58 +0000 Message-ID: <170b20b7-7669-2b05-ec05-4df1302f94b8@null.net> · smf_at_null.net

On 25/11/2017 20:34, silverdr@wfmh.org.pl wrote:

> Yup - I even remember wondering why.. long time ago. That's until I 
> read somewhere that the SP is not initialised on H/W reset. 

Initialising registers costs money & you might not want the values that 
the designers pick anyway.

However you'll probably see similar values each time you turn the 
computer on, like you see similar patterns in ram.

       Message was sent through the cbm-hackers mailing list