[cc65] Supervision support

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From: Peter Trauner (peter.trauner_at_utanet.at)
Date: 2003-09-22 12:05:03 

Hello,

a few weeks ago I started to use ca65 for a few simple test programs
for the supervision handheld.

I looked a little bit on the compiler and started to add supervision c
support.

Since this is a console and the program is in ROM, how do I 
initialize/handle
non const global variables?

Is it possible to prevent read only accesses from write only io ports?

Is it safe to call c functions from irq, nmi?

I have 4 linker configuration files for 16, 32, 64, 128kbyte cartridges
(64, 128kbyte are bankswitched).
Is it allowed to support several supervision targets?

Regards,
Peter Trauner

PS: I attached my work files
(how must I deliver/integrate supervision support in cc65?)
(some remarks about my first cc65 usage?)

PPS: in my current private MESS supervision driver are a lot of features,
fixes, enhancements not found in the last MESS release/last public 
supervision driver release.
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