From: Pedro Alves <palves@redhat.com>
To: Yao Qi <qiyaoltc@gmail.com>, Alan Hayward <Alan.Hayward@arm.com>
Cc: Joel Brobecker <brobecker@adacore.com>,
"gdb-patches@sourceware.org" <gdb-patches@sourceware.org>
Subject: Re: [PATCH] Removal of uses of MAX_REGISTER_SIZE
Date: Fri, 03 Feb 2017 11:00:00 -0000 [thread overview]
Message-ID: <25716edf-096e-20c5-4170-fb8ca04d897b@redhat.com> (raw)
In-Reply-To: <20170203102819.GA11916@E107787-LIN>
On 02/03/2017 10:28 AM, Yao Qi wrote:
> I don't think we have to replace all MAX_REGISTER_SIZE with std::vector.
> MAX_REGISTER_SIZE is mostly used in arch-dependent code (*-tdep.c
> and *-nat.c), where the register size or max register size is known. For
> example, MAX_REGISTER_SIZE is used only once in arm-tdep.c, and
> it can be replaced with FP_REGISTER_SIZE, because 'buf' is to get the
> contents for FPA register. Similarly, MAX_REGISTER_SIZE is used three
> times in aarch64-tdep.c, all of them can be repalced by V_REGISTER_SIZE.
> Also, MAX_REGISTER_SIZE can be replaced by
> I386_MAX_REGISTER_SIZE in i386-tdep.c. I would like to examine the
> usages of MAX_REGISTER_SIZE in each target-dependent code, and
> replace MAX_REGISTER_SIZE with known constants as much as we can.
> I don't think anyone has objections on replacing one constant
> MAX_REGISTER_SIZE with other smaller constants :)
>
> Then, let us discuss how to remove MAX_REGISTER_SIZE from
> arch-independent code after all above is done.
>
+1.
Thanks,
Pedro Alves
next prev parent reply other threads:[~2017-02-03 11:00 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-24 10:31 Alan Hayward
2017-01-27 11:49 ` Pedro Alves
2017-01-27 12:11 ` Pedro Alves
2017-01-27 16:46 ` Alan Hayward
2017-02-01 15:49 ` Pedro Alves
2017-02-01 12:45 ` Yao Qi
2017-02-01 15:48 ` Pedro Alves
2017-02-02 9:40 ` Joel Brobecker
2017-02-03 9:59 ` Alan Hayward
2017-02-03 10:28 ` Yao Qi
2017-02-03 11:00 ` Pedro Alves [this message]
2017-02-03 11:25 ` Alan Hayward
2017-02-03 16:50 ` Yao Qi
2017-02-06 9:33 ` Alan Hayward
[not found] ` <20170206152635.GE11916@E107787-LIN>
2017-02-07 16:33 ` Alan Hayward
2017-02-08 10:47 ` Yao Qi
2017-02-08 14:17 ` Alan Hayward
2017-02-08 12:06 ` Yao Qi
2017-02-08 12:24 ` Yao Qi
2017-02-08 14:44 ` Alan Hayward
2017-02-18 23:19 ` Yao Qi
2017-02-20 11:19 ` Alan Hayward
2017-02-08 15:32 ` Yao Qi
2017-02-08 17:10 ` Yao Qi
2017-02-09 13:26 ` Alan Hayward
2017-02-14 11:24 ` Alan Hayward
2017-02-08 17:36 ` Yao Qi
2017-02-13 11:59 ` Alan Hayward
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