From: Andrew Cagney <ac131313@cygnus.com>
To: Paul Bartlett <paul.bartlett@st.com>
Cc: gdb@sources.redhat.com
Subject: Re: gdbserver, remote serial protocol and endian issues
Date: Mon, 08 Apr 2002 19:48:00 -0000 [thread overview]
Message-ID: <3CB25677.1040902@cygnus.com> (raw)
In-Reply-To: <005701c1deea$d9cd52b0$300e81a4@bri.st.com>
> In our case, the registers are not byte addressable
>> and need to be written variously as 8, 16 and 32 bit
>> quantities. Again, remote serial protocol does not
>> provide for access size definition.
I assume you mean something like a memory read at &foo only works if
done as a 16 bit operation by the remote target.
> This one is definitely a shortcoming in the remote protocol.
Proposals for an extension to the protocol that implement this have been
posted (search for e-mail from jtc). The memory attribute framework was
introduced in preparation for this.
enjoy,
Andrew
next prev parent reply other threads:[~2002-04-09 2:48 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-04-08 3:48 Paul Bartlett
2002-04-08 7:45 ` Daniel Jacobowitz
[not found] ` <00d501c1df12$ab1bdd60$300e81a4@bri.st.com>
2002-04-08 8:44 ` Daniel Jacobowitz
2002-04-08 9:01 ` Paul Bartlett
2002-04-08 11:14 ` Andrew Cagney
2002-04-08 19:48 ` Andrew Cagney [this message]
2002-04-10 2:50 FW: " Paul Bartlett
2002-04-10 3:05 ` Paul Bartlett
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