From: Pierre-Marie de Rodat <derodat@adacore.com>
To: "Sivanupandi, Pitchumani" <Pitchumani.Sivanupandi@atmel.com>,
"gdb@sourceware.org" <gdb@sourceware.org>
Cc: Andrew Burgess <andrew.burgess@embecosm.com>,
"tom@tromey.com" <tom@tromey.com>,
"uweigand@de.ibm.com" <uweigand@de.ibm.com>
Subject: Re: dynamic array's upper bound evaluated as address for AVR target
Date: Wed, 14 Oct 2015 06:54:00 -0000 [thread overview]
Message-ID: <561DFC25.5020106@adacore.com> (raw)
In-Reply-To: <CAC140656783604CABA6AE60C2A6D5A4A2ED2398@penmbx01>
On 10/14/2015 08:32 AM, Sivanupandi, Pitchumani wrote:
> Target hook for integer_to_address does some manipulation on the given value.
> In AVR target, it adds SRAM memory mask to the value to make that SRAM address.
This is what I observed, but I wonder: why do we need this in the first
place? In what situation do we have an integer on which we need to apply
a mask to get an address (i.e. from where does this integer come?).
> Function dwarf2_locexpr_baton_eval is called by dwarf2_evaluate_property for
> location expression (from resolve_dynamic_range. i.e. to resolve bounds of
> dynamic array e.g. int int_vla[n] where n is function parameter).
Then maybe we should add this expect_address parameter to both
dwarf2_evaluate_property and dwarf2_locexpr_baton_evalâ¦
--
Pierre-Marie de Rodat
next prev parent reply other threads:[~2015-10-14 6:54 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-13 9:08 Sivanupandi, Pitchumani
2015-10-13 14:44 ` Pierre-Marie de Rodat
2015-10-14 6:33 ` Sivanupandi, Pitchumani
2015-10-14 6:54 ` Pierre-Marie de Rodat [this message]
2015-10-14 7:54 ` Sivanupandi, Pitchumani
2015-10-14 8:26 ` Pierre-Marie de Rodat
2015-10-14 9:41 ` Ulrich Weigand
2015-10-14 12:26 ` Joel Brobecker
2015-10-14 13:37 ` Pierre-Marie de Rodat
2015-10-23 14:19 ` Pierre-Marie de Rodat
2015-10-23 16:47 ` Ulrich Weigand
2015-10-14 10:15 ` Sivanupandi, Pitchumani
2015-10-14 13:39 ` Pierre-Marie de Rodat
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