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Emulating 65C02 in ARM
- Subject: Emulating 65C02 in ARM
- From: Charlie Springer <RAM@regnirps.com>
- Date: Thu, 25 Aug 2005 18:32:02 -0700
- Newsgroups: comp.sys.apple2
- User-agent: Hogwasher/4.2.2
- Xref: g2news1.google.com comp.sys.apple2:5114
Have any of you seen speed results for 65C02 emulation in ARM7? 60 MHz ARMs
with RAM and FLASH on chip are getting pretty cheap. I have a Forth I wrote
for one but I have not tried for an efficient detailed 65C02 emulation and
I'm looking for results measured in "instructions per instruction" so to
speak. Since (nearly) all ARM instructions are one cycle, I could get an
emulation equivalent cycle count for a speed comparison.
Cheers,
Charlie Springer