From: Joern Rennecke <joern.rennecke@st.com>
To: ac131313@cygnus.com
Cc: bje@redhat.com, gdb-patches@sources.redhat.com
Subject: Re: SH5 simulator contribution
Date: Mon, 29 Apr 2002 11:30:00 -0000 [thread overview]
Message-ID: <3CCD9104.B66ABD94@st.com> (raw)
In-Reply-To: <3CCD874A.8010801@cygnus.com>
ac131313@cygnus.com wrote:
> Um, these sim register numbers are separate to GDB's internal ``raw''
> registers (and don't have anything to do with pseudo-registers). GDB
> will need to map any internal register number onto the published sim
> register number before fetching a sim register.
Yes, I understand that. For the SH, sets of two single-precision
registers can be referred to as a double precision register, and sets
of four can be referred to as a vector.
> If GDB and SIM think differently (one is sh64 and the other is SH) then,
> I think, the only immediate objective is to not dump core.
That'd be all right then. sh gdb & sh64 sim: compatible for user mode programs.
sh64 gdb & sh sim: registers will be detected as out of range.
--
--------------------------
SuperH
2430 Aztec West / Almondsbury / BRISTOL / BS32 4AQ
T:+44 1454 462330
next prev parent reply other threads:[~2002-04-29 18:30 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-02-02 2:06 Ben Elliston
2002-02-04 19:48 ` Andrew Cagney
2002-02-04 20:28 ` Ben Elliston
2002-02-04 20:59 ` Andrew Cagney
2002-02-04 22:29 ` Ben Elliston
2002-02-05 8:31 ` Andrew Cagney
2002-02-05 12:21 ` Ben Elliston
2002-02-05 17:36 ` Andrew Cagney
2002-04-12 2:46 ` Joern Rennecke
2002-04-12 9:30 ` Andrew Cagney
2002-04-12 9:45 ` Andrew Cagney
2002-04-15 1:48 ` Joern Rennecke
2002-04-18 18:32 ` Andrew Cagney
2002-04-29 10:23 ` Joern Rennecke
2002-04-29 10:47 ` Andrew Cagney
2002-04-29 11:30 ` Joern Rennecke [this message]
2002-04-12 2:48 ` Joern Rennecke
2002-04-12 2:57 ` Joern Rennecke
2002-04-12 2:57 ` Joern Rennecke
2002-04-12 2:57 ` Joern Rennecke
2002-04-12 2:58 ` Joern Rennecke
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