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Re: [rx sim] add decode cache

From: DJ Delorie <dj at redhat dot com>
To: Mike Frysinger <vapier at gentoo dot org>
Cc: gdb-patches at sourceware dot org
Date: Thu, 29 Jul 2010 20:17:06 -0400
Subject: Re: [rx sim] add decode cache
References: <201007291841.o6TIfcgn017022@greed.delorie.com> <201007291741.50553.vapier@gentoo.org> <201007292200.o6TM0TlC021758@greed.delorie.com> <201007291941.18708.vapier@gentoo.org>

> i havent been able to figure out cgen.  but from what i can see,
> with a complete implementation already, i cant say it's worth the
> effort to move to the cgen infrastructure.

In the case of the m32c, the cgen implementation is *so* complex, that
there's still a few opcodes it doesn't support, and I haven't been
able to figure out how to fix it yet.

CGEN at the time really didn't like variable length opcodes.

References:
- [rx sim] add decode cache
  - From: DJ Delorie
- Re: [rx sim] add decode cache
  - From: Mike Frysinger
- Re: [rx sim] add decode cache
  - From: DJ Delorie
- Re: [rx sim] add decode cache
  - From: Mike Frysinger

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