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From: Tom Tromey <tromey@adacore.com>
To: Tom Tromey <tromey@adacore.com>
Cc: gdb-patches@sourceware.org
Subject: Re: [PATCH] Use CORE_ADDR as return type from x86_dr_low_get_addr
Date: Fri, 03 Sep 2021 11:00:48 -0600	[thread overview]
Message-ID: <875yvhlhkv.fsf@tromey.com> (raw)
In-Reply-To: <87mtotli5k.fsf@tromey.com> (Tom Tromey's message of "Fri, 03 Sep 2021 10:48:23 -0600")

Tom> It just seemed to me that, most of the time, the value really is a
Tom> CORE_ADDR, and that anyway a CORE_ADDR would definitely be large enough.

Thinking about this a bit more -- it seems wrong to me to use uintptr_t
(a host type) to represent a register value (a target type).  So from
this perspective, CORE_ADDR is more correct.  Now, it's not completely
correct in the sense that not every DR register holds an address.  But,
it's at least harmless in those cases.

Tom

  reply	other threads:[~2021-09-03 17:01 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-03 16:32 Tom Tromey
2021-09-03 16:43 ` Simon Marchi via Gdb-patches
2021-09-03 16:48   ` Tom Tromey
2021-09-03 17:00     ` Tom Tromey [this message]
2021-09-03 17:17       ` Simon Marchi via Gdb-patches
2021-09-03 17:29         ` Tom Tromey

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