From: James Hogan <james.hogan@imgtec.com>
To: Pedro Alves <palves@redhat.com>, <gdb-patches@sourceware.org>
Subject: Re: [PATCH] MIPS: Ignore invalid regs during info registers all
Date: Tue, 30 Sep 2014 15:05:00 -0000 [thread overview]
Message-ID: <542AC6CE.3070700@imgtec.com> (raw)
In-Reply-To: <542AC5A9.7060101@redhat.com>
On 30/09/14 16:00, Pedro Alves wrote:
> On 09/30/2014 03:43 PM, James Hogan wrote:
>> The "info registers all" command causes mips_print_registers_info () to be
>> called for all register numbers, including invalid ones such as unused DSP
>> register numbers. This triggers an error () call which prevents further
>> register values being printed. Just silently return without printing
>> anything or erroring, so that all valid registers can be printed.
>
> What happens when the user does "info registers that-unused-register" ?
I don't think that's possible, because the check is:
if (*(gdbarch_register_name (gdbarch, regnum)) == '\0')
So any such register already has no name by which to refer to it.
Cheers
James
next prev parent reply other threads:[~2014-09-30 15:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-30 14:43 James Hogan
2014-09-30 15:01 ` Pedro Alves
2014-09-30 15:05 ` James Hogan [this message]
2014-09-30 15:36 ` Pedro Alves
2014-10-03 16:32 ` Maciej W. Rozycki
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