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[PATCH v2 0/8] Remove XML files from gdbserver
- From: Alan Hayward <Alan dot Hayward at arm dot com>
- To: "gdb-patches at sourceware dot org" <gdb-patches at sourceware dot org>
- Cc: nd <nd at arm dot com>
- Date: Wed, 24 Jan 2018 09:26:10 +0000
- Subject: [PATCH v2 0/8] Remove XML files from gdbserver
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Following review comments from Yao, this patch series is mostly a
reordering of the code from the previous patch series.
This set of patches removes the need for gdbserver to ship the xml files
in the binary for those targets that use new style target descriptions.
In exisiting code, gdbserver uses C code auto generated from xml files to
create target descriptions. When sending an xml description to GDB, it
creates an xml containing just the name of the original xml file.
Upon receipt, GDB reads and parses a local copy of xml file.
With this new patch, we add common code that allows gdbserver and gdb
to turn a C target description structure into xml. To do this we must
first ensure that when gdbserver parses a target description it retains
enough information to turn it back into xml.
The second patch commonises tdesc_reg, the third patch commonises
tdesc_feature and the fifth patch commonises the tdesc type structures.
This enables gdbserver to store all required information about a target
description.
The sixth patch adds the xml printer.
The other patches are clean up patches.
Patches have been tested on a make check on x86 targets=all build with
target board unix native-gdbserver. Also tested aarch64. Built for power
(becuase it does not use new target descriptions), but am unable to test.
In addition, patch four adds new test cases to unit test.
Alan.
gdb/Makefile.in | 1 -
gdb/arch/tdesc.c | 425 ------------------------
gdb/arch/tdesc.h | 307 +-----------------
gdb/features/aarch64-core.c | 2 +-
gdb/features/aarch64-fpu.c | 2 +-
gdb/features/i386/32bit-avx.c | 2 +-
gdb/features/i386/32bit-avx512.c | 2 +-
gdb/features/i386/32bit-core.c | 2 +-
gdb/features/i386/32bit-linux.c | 2 +-
gdb/features/i386/32bit-mpx.c | 2 +-
gdb/features/i386/32bit-pkeys.c | 2 +-
gdb/features/i386/32bit-sse.c | 2 +-
gdb/features/i386/64bit-avx.c | 2 +-
gdb/features/i386/64bit-avx512.c | 2 +-
gdb/features/i386/64bit-core.c | 2 +-
gdb/features/i386/64bit-linux.c | 2 +-
gdb/features/i386/64bit-mpx.c | 2 +-
gdb/features/i386/64bit-pkeys.c | 2 +-
gdb/features/i386/64bit-segments.c | 2 +-
gdb/features/i386/64bit-sse.c | 2 +-
gdb/features/i386/x32-core.c | 2 +-
gdb/features/tic6x-c6xp.c | 2 +-
gdb/features/tic6x-core.c | 2 +-
gdb/features/tic6x-gp.c | 2 +-
gdb/gdbserver/Makefile.in | 3 -
gdb/gdbserver/configure.srv | 36 +++
gdb/gdbserver/tdesc.c | 229 +++++++------
gdb/gdbserver/tdesc.h | 58 +++-
gdb/regformats/regdat.sh | 5 +-
gdb/target-descriptions.c | 924 +++++++++++++++++++++++++++++++++++++++--------------
gdb/xml-tdesc.c | 9 -
gdb/xml-tdesc.h | 5 -
32 files changed, 920 insertions(+), 1124 deletions(-)