Re: [cc65] sizof zp registers

From: Greg King <greg.king41verizon.net>
Date: 2011-07-19 17:51:22
From: "Oliver Schmidt"; on Tuesday, July 19, 2011; at 06:45 AM -0400
>
>>
http://wiki.cc65.org/doku.php?id=cc65:using_runtime_zeropage_locations_in_assembly_language
>>
>> The "Usage" lines are wrong. The callee always is responsible for
>> preserving any _important_ data in the locations that it borrows.
>
> My opinion (expressed in the usage row) stems from analysis of the
> existing C-Library and an email exchange with Uz. What is your
> opinion based on?

It's based on my study of the library functions' source-code.  But, I
will admit that it has been some time since I studied _all_ of the
code -- deeply.

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Received on Tue Jul 19 17:54:51 2011

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