From: Tom Tromey <tromey@redhat.com>
To: Keven Boell <keven.boell@intel.com>
Cc: gdb-patches@sourceware.org, sanimir.agovic@intel.com
Subject: Re: [PATCH 01/23] dwarf: add dwarf3 DW_OP_push_object_address opcode
Date: Thu, 05 Jun 2014 20:47:00 -0000 [thread overview]
Message-ID: <87fvjj5biw.fsf@fleche.redhat.com> (raw)
In-Reply-To: <1401861266-6240-2-git-send-email-keven.boell@intel.com> (Keven Boell's message of "Wed, 4 Jun 2014 07:54:04 +0200")
>>>>> "Keven" == Keven Boell <keven.boell@intel.com> writes:
Keven> The opcode pushes the address of the object being evaluated. The
Keven> semantic is equivalent to the implicit push of the base address
Keven> of a data member location.
This looks good.
However, normally if one updates the DWARF expression evaluator, one
should either try to update the DWARF->AX translator in dwarf2loc.c, or
provide some rationale explaining why it either can't be done or is
otherwise undesirable. In this case I think the translation seems
doable. See dwarf2_compile_expr_to_ax. There's also
dwarf2read.c:decode_locdesc, but it is hackier and more likely to be
ignorable.
Tom
next prev parent reply other threads:[~2014-06-05 20:47 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-04 5:54 [PATCH 00/23] Fortran dynamic array support Keven Boell
2014-06-04 5:54 ` [PATCH 13/23] test: evaluate Fortran dynamic arrays of types Keven Boell
2014-06-16 20:57 ` Jan Kratochvil
2014-06-04 5:54 ` [PATCH 08/23] vla: get dynamic array corner cases to work Keven Boell
2014-06-04 5:54 ` [PATCH 16/23] test: correct ptype of dynamic arrays in Fortran Keven Boell
2014-06-04 5:54 ` [PATCH 23/23] test: stride support for dynamic arrays Keven Boell
2014-06-04 5:54 ` [PATCH 11/23] vla: add stride support to fortran arrays Keven Boell
2014-06-04 5:54 ` [PATCH 12/23] test: basic tests for dynamic array evaluations in Fortran Keven Boell
2014-06-04 5:54 ` [PATCH 07/23] vla: use value constructor instead of raw-buffer manipulation Keven Boell
2014-06-04 5:54 ` [PATCH 15/23] test: dynamic arrays passed to subroutines Keven Boell
2014-06-04 5:54 ` [PATCH 14/23] test: evaluate dynamic arrays using Fortran primitives Keven Boell
2014-06-04 5:54 ` [PATCH 04/23] vla: make dynamic fortran arrays functional Keven Boell
2014-06-16 21:02 ` Jan Kratochvil
2014-06-17 13:53 ` Keven Boell
2014-06-17 17:26 ` Jan Kratochvil
2014-06-04 5:54 ` [PATCH 20/23] test: dynamic string evaluations Keven Boell
2014-06-16 18:41 ` Jan Kratochvil
2014-06-17 13:52 ` Keven Boell
2014-06-04 5:54 ` [PATCH 05/23] vla: make field selection work with vla Keven Boell
2014-06-04 5:54 ` [PATCH 10/23] vla: get Fortran dynamic strings working Keven Boell
2014-06-04 5:54 ` [PATCH 06/23] vla: reconstruct value to compute bounds of target type Keven Boell
2014-06-04 5:54 ` [PATCH 03/23] vla: introduce allocated/associated flags Keven Boell
2014-06-04 5:55 ` [PATCH 21/23] test: basic MI test for the dynamic array support Keven Boell
2014-06-04 5:55 ` [PATCH 22/23] test: test sizeof for dynamic fortran arrays Keven Boell
2014-06-04 5:55 ` [PATCH 02/23] dwarf: add DW_AT_data_location support Keven Boell
2014-06-10 12:10 ` Joel Brobecker
2014-06-11 12:29 ` Keven Boell
2014-06-14 13:21 ` Jan Kratochvil
2014-06-04 5:55 ` [PATCH 19/23] test: accessing dynamic array history values Keven Boell
2014-06-04 5:55 ` [PATCH 18/23] test: dynamic arrays passed to functions Keven Boell
2014-06-04 5:55 ` [PATCH 17/23] test: evaluating allocation/association status Keven Boell
2014-06-04 5:55 ` [PATCH 01/23] dwarf: add dwarf3 DW_OP_push_object_address opcode Keven Boell
2014-06-05 20:47 ` Tom Tromey [this message]
2014-06-11 12:30 ` Keven Boell
2014-06-10 9:54 ` Joel Brobecker
2014-06-11 12:26 ` Keven Boell
2014-06-11 13:08 ` Joel Brobecker
2014-06-12 7:57 ` Keven Boell
2014-06-12 15:47 ` Joel Brobecker
2014-06-17 13:52 ` Keven Boell
2014-06-21 15:21 ` Joel Brobecker
2014-07-07 15:29 ` Joel Brobecker
2014-06-04 5:55 ` [PATCH 09/23] vla: changed string length semantic Keven Boell
2014-06-04 7:10 ` [PATCH 00/23] Fortran dynamic array support Eli Zaretskii
2014-06-04 12:50 ` Joel Brobecker
2014-06-14 18:57 ` Jan Kratochvil
2014-06-14 19:39 ` Jan Kratochvil
2014-06-17 13:54 ` Keven Boell
2014-06-17 17:20 ` Jan Kratochvil
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