Obscure names

[Dave Brolley]

These are the names of operands in the instructions which use those 
particular units. These in turn are usually named to correspond directly 
with the names used in the instruction set manual of the cpu.

I hope this helps,
Dave

Pavel Baranov wrote:

> I'm trying to understand how CGEN works and thanks to CGEN manual
> the overall picture is more or less clear. One thing which is not described
> in this manual (or I couldn't find the description) is the names like
> 'src1', 'src2,
> 'sr', 'dr' in .cpu files in Model/Unit descriptions (for example in
> m32r.cpu). I can guess
> that these are some kind of register names but I haven't seen list of
> possible names
> and their descriptions. Can you help me with this information?
> 
> Regards,
> Pavel
> 
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> 
> 
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