Re: [cc65] Changes in Interrupt Handling

From: <silverdr1wfmh.org.pl>
Date: 2013-02-13 16:13:29
On 2013-02-13, at 13:36, Oliver Schmidt wrote:

> In the (quite usual)

Indeed.

> case of no interruptors defined at all there was
> no interrupt handler hooked. While this avoided the CPU overhead there
> was still the RAM overhead

[...]

> the startup code for most
> targets is now totally free of interrupt handling code (and the call
> to 'callirq'). Thus there's no RAM overhead at all for programs
> without any interruptors.

Excellent!

> I.e. C64 programs without interruptors (which is very common) are now
> nearly 120 bytes smaller - both on disk and in memory :-)

As above. :-)

-- 
SD!
----------------------------------------------------------------------
To unsubscribe from the list send mail to majordomo@musoftware.de with
the string "unsubscribe cc65" in the body(!) of the mail.
Received on Wed Feb 13 16:15:43 2013

This archive was generated by hypermail 2.1.8 : 2013-02-13 16:15:46 CET