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From: Yao Qi <qiyaoltc@gmail.com>
To: Antoine Tremblay <antoine.tremblay@ericsson.com>
Cc: <gdb-patches@sourceware.org>
Subject: Re: [PATCH v2 3/7] Implement breakpoint_from_kind for supported architectures in GDBServer.
Date: Thu, 15 Oct 2015 09:19:00 -0000	[thread overview]
Message-ID: <86y4f432w2.fsf@gmail.com> (raw)
In-Reply-To: <1444063455-31558-4-git-send-email-antoine.tremblay@ericsson.com>	(Antoine Tremblay's message of "Mon, 5 Oct 2015 12:44:11 -0400")

Antoine Tremblay <antoine.tremblay@ericsson.com> writes:

There is no changelog entry.

> +/* Implementation of linux_target_ops method "breakpoint_from_kind".  */
> +
> +static const unsigned char *
> +aarch64_breakpoint_from_kind (int *kind)
> +{
> +    return (const unsigned char *) &aarch64_breakpoint;

Indentation looks odd, and do we really need the cast?

Note that this function is correct because we restrict the usage of Z0
packet.  Z0 packet is only used with non-extended protocol and inferior
is 64bit.  See aarch64_supports_z_point_type.  Once we remove the
restriction, we need to update this function to return different
breakpoint instructions (aarch64, arm, thumb, and thumb2) according to
*KIND and other information.

Otherwise, patch is OK to me.

-- 
Yao (齐尧)


  reply	other threads:[~2015-10-15  9:19 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-05 16:44 [PATCH v2 0/7] Software breakpoints support for ARM linux " Antoine Tremblay
2015-10-05 16:44 ` [PATCH v2 2/7] Add breakpoint_from_kind target_ops for software breakpoints " Antoine Tremblay
2015-10-15  9:04   ` Yao Qi
2015-10-15 10:50     ` Antoine Tremblay
2015-10-15  9:10   ` Yao Qi
2015-10-15 10:37     ` Antoine Tremblay
2015-10-15 15:34   ` Pedro Alves
2015-10-15 17:07     ` Antoine Tremblay
2015-10-05 16:44 ` [PATCH v2 4/7] Support breakpoint kinds " Antoine Tremblay
2015-10-15 15:51   ` Pedro Alves
2015-10-15 18:02     ` Antoine Tremblay
2015-10-16 16:06       ` Pedro Alves
2015-10-16 18:08         ` Antoine Tremblay
2015-10-16 19:04           ` Pedro Alves
2015-10-16 19:23             ` Antoine Tremblay
2015-10-16 19:44               ` Antoine Tremblay
2015-10-16 19:48                 ` Antoine Tremblay
2015-10-19  9:35                 ` Pedro Alves
2015-10-19 11:48                   ` Antoine Tremblay
2015-10-05 16:44 ` [PATCH v2 3/7] Implement breakpoint_from_kind for supported architectures " Antoine Tremblay
2015-10-15  9:19   ` Yao Qi [this message]
2015-10-15 10:57     ` Antoine Tremblay
2015-10-15 17:13       ` Antoine Tremblay
2015-10-05 16:44 ` [PATCH v2 6/7] Refactor the breakpoint definitions in linux-arm-low.c Antoine Tremblay
2015-10-15 16:07   ` Pedro Alves
2015-10-16 12:14     ` Yao Qi
2015-10-05 16:44 ` [PATCH v2 1/7] Add breakpoint_from_pc target_ops for software breakpoints in GDBServer Antoine Tremblay
2015-10-15  8:27   ` Yao Qi
2015-10-15 15:33   ` Pedro Alves
2015-10-15 15:58     ` Antoine Tremblay
2015-10-15 17:05       ` Antoine Tremblay
2015-10-05 16:44 ` [PATCH v2 7/7] Support software breakpoints for ARM linux " Antoine Tremblay
2015-10-05 17:00   ` Eli Zaretskii
2015-10-15 16:07   ` Pedro Alves
2015-10-15 18:24     ` Antoine Tremblay
2015-10-15 18:33       ` Pedro Alves
2015-10-15 18:59         ` Antoine Tremblay
2015-10-16  9:33     ` Yao Qi
2015-10-16 12:11       ` Pedro Alves
2015-10-16 12:24   ` Yao Qi
2015-10-16 12:21     ` Yao Qi
2015-10-05 16:44 ` [PATCH v2 5/7] Implement breakpoint_from_pc for ARM " Antoine Tremblay
2015-10-15 16:07   ` Pedro Alves
2015-10-15 18:06     ` Antoine Tremblay

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