what is the "VPU" (in igen/cgen/sim) ?

[Mike Frysinger]

On 23 Jun 2015 16:20, DJ Delorie wrote:
> 
> > can anyone shed some light on this ?
> 
> IIRC: Vector Processing Unit
> 
> Part of the emotion engine (a mips variant done in cgen) used in the
> Playstation
> 
> https://en.wikipedia.org/wiki/Emotion_Engine#Vector_processing_units
> 
> (the msp430 uses it because it was available and I couldn't find a
> --trace-regs option)

i'm looking at adding a general --trace-register option geared towards cpu 
registers, so i'll convert msp430 over to that
-mike
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