From: Mike Frysinger <vapier@gentoo.org>
To: DJ Delorie <dj@redhat.com>
Cc: gdb@sourceware.org, bje@gnu.org, dje@google.com, nickc@redhat.com
Subject: Re: what is the "VPU" (in igen/cgen/sim) ?
Date: Wed, 24 Jun 2015 02:46:00 -0000 [thread overview]
Message-ID: <20150624024547.GL17734@vapier> (raw)
In-Reply-To: <201506232020.t5NKK0Im031078@greed.delorie.com>
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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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next prev parent reply other threads:[~2015-06-24 2:46 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-23 19:55 Mike Frysinger
2015-06-23 20:01 ` Doug Evans
2015-06-23 20:20 ` DJ Delorie
2015-06-24 2:46 ` Mike Frysinger [this message]
2015-06-24 2:55 ` DJ Delorie
2015-06-24 13:27 ` Mike Frysinger
2015-06-24 15:29 ` DJ Delorie
2015-06-25 10:02 ` Mike Frysinger
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