From: Joel Brobecker <brobecker@adacore.com>
To: Yao Qi <qiyaoltc@gmail.com>
Cc: gdb-patches@sourceware.org
Subject: Re: [PATCH 1/3] New function value_has_address
Date: Tue, 22 Nov 2016 16:50:00 -0000 [thread overview]
Message-ID: <20161122165046.GE4132@adacore.com> (raw)
In-Reply-To: <1479829721-22162-2-git-send-email-yao.qi@linaro.org>
Hey Yao,
> +/* Return true if VALUE has address, otherwise return false. */
> +
> +static int
> +value_has_address (const struct value *value)
> +{
> + return (value->lval != lval_internalvar
> + && value->lval != lval_internalvar_component
> + && value->lval != lval_xcallable);
I'm wondering about the function's name. Does a value that
lives in a register, for instance, really have an address?
For me, if there was a function value_has_address, it would
return nonzero only for lval_memory. I'm not too sure if
lval_computed would qualify or not.
Perhaps, what you were looking for, is something like
value_lives_in_inferior?
--
Joel
next prev parent reply other threads:[~2016-11-22 16:50 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-22 15:49 [PATCH 0/3] " Yao Qi
2016-11-22 15:49 ` [PATCH 2/3] Set VALUE_VAL before set_value_address Yao Qi
2016-11-22 17:46 ` Luis Machado
2016-11-22 18:03 ` Pedro Alves
2016-11-22 15:49 ` [PATCH 1/3] New function value_has_address Yao Qi
2016-11-22 16:50 ` Joel Brobecker [this message]
2016-11-22 17:56 ` Pedro Alves
2016-11-22 18:16 ` Ulrich Weigand
2016-11-22 18:29 ` Pedro Alves
2016-11-23 9:26 ` Yao Qi
2016-11-23 12:50 ` Ulrich Weigand
2016-11-25 10:07 ` [PATCH 0/3] regnum and next_frame_id are only used for lval_register Yao Qi
2016-11-25 10:07 ` [PATCH 2/3] Adjust Value.location " Yao Qi
2016-11-25 11:51 ` Ulrich Weigand
2016-11-25 11:57 ` Yao Qi
2016-11-25 12:10 ` Ulrich Weigand
2016-11-28 17:22 ` Yao Qi
2016-11-25 10:07 ` [PATCH 1/3] Move computed value's frame id to piece_closure Yao Qi
2016-11-25 11:48 ` Ulrich Weigand
2016-11-28 17:20 ` Yao Qi
2016-11-25 10:07 ` [PATCH 3/3] Restrict checking value.lval on using address Yao Qi
2016-11-25 11:52 ` Ulrich Weigand
2016-11-28 17:22 ` Yao Qi
2016-11-22 15:49 ` [PATCH 3/3] Restrict value_has_address Yao Qi
2016-11-22 18:06 ` Pedro Alves
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