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This patch is move features/arm-*.xml to features/arm/, and it is based
on Terry's patch posted here
https://sourceware.org/ml/gdb-patches/2014-06/msg00794.html
One comment to Terry's patch is about losing "arm" prefix, and the new
patch fixes this problem.
gdb:
2016-10-05 Terry Guo <terry.guo@arm.com>
Yao Qi <yao.qi@linaro.org>
* arm-tdep.c: Adjust includes.
* features/Makefile (WHICH): Add "arm/" directory to arm
target descriptions.
(XMLTOC): Likewise.
(arm/arm-with-iwmmxt.dat): Adjust the path for
dependencies.
* features/arm-core.xml: Moved to ...
* features/arm/arm-core.xml: ... it.
* features/arm-fpa.xml: Moved to ...
* features/arm/arm-fpa.xml: ... it.
* features/arm-m-profile.xml: Moved to ...
* features/arm/arm-m-profile.xm: ... it.
* features/arm-vfpv2.xml: Moved to ...
* features/arm/arm-vfpv2.xm: ... it.
* features/arm-vfpv3.xml: Moved to ...
* features/arm/arm-vfpv3.xml: ... it.
* features/arm-with-iwmmxt.c: Moved to ...
* features/arm/arm-with-iwmmxt.c: ... it.
* features/arm-with-iwmmxt.xml: Moved to ...
* features/arm/arm-with-iwmmxt.xml: ... it.
* features/arm-with-m-fpa-layout.c: Moved to ...
* features/arm/arm-with-m-fpa-layout.c: ... it.
* features/arm-with-m-fpa-layout.xml: Moved to ...
* features/arm/arm-with-m-fpa-layout.xml: ... it.
* features/arm-with-m-vfp-d16.c: Moved to ...
* features/arm/arm-with-m-vfp-d16.c: ... it.
* features/arm-with-m-vfp-d16.xml: Moved to ...
* features/arm/arm-with-m-vfp-d16.xml: ... it.
* features/arm-with-m.c: Moved to ...
* features/arm/arm-with-m.c: ... it.
* features/arm-with-m.xml: Moved to ...
* features/arm/arm-with-m.xm: ... it.
* features/arm-with-neon.c: Moved to ...
* features/arm/arm-with-neon.c: ... it.
* features/arm-with-neon.xml: Moved to ...
* features/arm/arm-with-neon.xml: ... it.
* features/arm-with-vfpv2.c: Moved to ...
* features/arm/arm-with-vfpv2.c: ... it.
* features/arm-with-vfpv2.xml: Moved to ...
* features/arm/arm-with-vfpv2.xml: ... it.
* features/arm-with-vfpv3.c: Moved to ...
* features/arm/arm-with-vfpv3.c: ... it.
* features/arm-with-vfpv3.xml: Moved to ...
* features/arm/arm-with-vfpv3.xml: ... it.
* features/xscale-iwmmxt.xml: Moved to ...
* features/arm/xscale-iwmmxt.xml: ... it.
gdb/gdbserver:
2016-10-05 Terry Guo <terry.guo@arm.com>
Yao Qi <yao.qi@linaro.org>
* Makefile.in: Adjust the path of rules.
* configure.srv: Update the path of xml files.
* regformats/arm-with-iwmmxt.dat: Regenerated.
* regformats/arm-with-neon.dat: Likewise.
* regformats/arm-with-vfpv2.dat: Likewise.
* regformats/arm-with-vfpv3.dat Likewise.
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We have read-only markers in most generated sources already, so that
Emacs/Vi users won't edit them accidentally, but were missing them on
the generated gdb/regformats/ .dat files.
gdb/
2014-10-01 Pedro Alves <palves@redhat.com>
* features/Makefile ($(outdir)/%.dat): Output "THIS FILE IS
GENERATED" along with emacs/vi read-only markers.
* regformats/aarch64.dat: Regenerate.
* regformats/arm-with-iwmmxt.dat: Regenerate.
* regformats/arm-with-neon.dat: Regenerate.
* regformats/arm-with-vfpv2.dat: Regenerate.
* regformats/arm-with-vfpv3.dat: Regenerate.
* regformats/i386/amd64-avx-linux.dat: Regenerate.
* regformats/i386/amd64-avx.dat: Regenerate.
* regformats/i386/amd64-avx512-linux.dat: Regenerate.
* regformats/i386/amd64-avx512.dat: Regenerate.
* regformats/i386/amd64-linux.dat: Regenerate.
* regformats/i386/amd64-mpx-linux.dat: Regenerate.
* regformats/i386/amd64-mpx.dat: Regenerate.
* regformats/i386/amd64.dat: Regenerate.
* regformats/i386/i386-avx-linux.dat: Regenerate.
* regformats/i386/i386-avx.dat: Regenerate.
* regformats/i386/i386-avx512-linux.dat: Regenerate.
* regformats/i386/i386-avx512.dat: Regenerate.
* regformats/i386/i386-linux.dat: Regenerate.
* regformats/i386/i386-mmx-linux.dat: Regenerate.
* regformats/i386/i386-mmx.dat: Regenerate.
* regformats/i386/i386-mpx-linux.dat: Regenerate.
* regformats/i386/i386-mpx.dat: Regenerate.
* regformats/i386/i386.dat: Regenerate.
* regformats/i386/x32-avx-linux.dat: Regenerate.
* regformats/i386/x32-avx.dat: Regenerate.
* regformats/i386/x32-avx512-linux.dat: Regenerate.
* regformats/i386/x32-avx512.dat: Regenerate.
* regformats/i386/x32-linux.dat: Regenerate.
* regformats/i386/x32.dat: Regenerate.
* regformats/microblaze-with-stack-protect.dat: Regenerate.
* regformats/mips-dsp-linux.dat: Regenerate.
* regformats/mips-linux.dat: Regenerate.
* regformats/mips64-dsp-linux.dat: Regenerate.
* regformats/mips64-linux.dat: Regenerate.
* regformats/nios2-linux.dat: Regenerate.
* regformats/rs6000/powerpc-32.dat: Regenerate.
* regformats/rs6000/powerpc-32l.dat: Regenerate.
* regformats/rs6000/powerpc-64l.dat: Regenerate.
* regformats/rs6000/powerpc-altivec32l.dat: Regenerate.
* regformats/rs6000/powerpc-altivec64l.dat: Regenerate.
* regformats/rs6000/powerpc-cell32l.dat: Regenerate.
* regformats/rs6000/powerpc-cell64l.dat: Regenerate.
* regformats/rs6000/powerpc-e500l.dat: Regenerate.
* regformats/rs6000/powerpc-vsx32l.dat: Regenerate.
* regformats/rs6000/powerpc-vsx64l.dat: Regenerate.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux32v1.dat: Regenerate.
* regformats/s390-linux32v2.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390-linux64v1.dat: Regenerate.
* regformats/s390-linux64v2.dat: Regenerate.
* regformats/s390-te-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390x-linux64v1.dat: Regenerate.
* regformats/s390x-linux64v2.dat: Regenerate.
* regformats/s390x-te-linux64.dat: Regenerate.
* regformats/tic6x-c62x-linux.dat: Regenerate.
* regformats/tic6x-c62x.dat: Regenerate.
* regformats/tic6x-c64x-linux.dat: Regenerate.
* regformats/tic6x-c64x.dat: Regenerate.
* regformats/tic6x-c64xp-linux.dat: Regenerate.
* regformats/tic6x-c64xp.dat: Regenerate.
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* features/Makefile (%.dat): Emit xmltarget statement.
* regformats/regdat.sh: Support xmltarget and xmlarch statments.
Generate code to set gdbserver_xmltarget in init_registers_${name}.
* regformats/arm-with-iwmmxt.dat: Regenerate.
* regformats/mips64-linux.dat: Regenerate.
* regformats/mips-linux.dat: Regenerate.
* regformats/rs6000/powerpc-32.dat: Regenerate.
* regformats/rs6000/powerpc-64.dat: Regenerate.
* regformats/rs6000/powerpc-e500.dat: Regenerate.
* regformats/reg-arm.dat: Add xmlarch statement.
* regformats/reg-i386.dat: Likewise.
* regformats/reg-i386-linux.dat: Likewise.
* regformats/reg-x86-64-linux.dat: Likewise.
* regformats/reg-spu.dat: Likewise.
gdbserver/ChangeLog:
* regcache.h (gdbserver_xmltarget): Add extern declaration.
* server.c (gdbserver_xmltarget): Define.
(get_features_xml): Use it to replace "target.xml" and arch_string.
* configure.srv: Remove srv_xmltarget. Add XML files that were
mentioned there to srv_xmlfiles instead. Remove conditional tests
on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
srv_xmlfiles and srv_regobj to include all possible choices.
* configure.ac (srv_xmltarget): Remove.
(srv_xmlfiles): Do not add "target.xml".
(gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
checks for supplementary target information.
* configure: Regenerate.
* Makefile.in (XML_TARGET): Remove.
(target.xml): Remove rule.
(clean): Do not clean up target.xml.
(.PRECIOUS): Do not mention target.xml.
* target.h (struct target_ops): Remove arch_string member.
* linux-low.c (linux_arch_string): Remove.
(linux_target_ops): Remove arch_string initializer.
* linux-low.h (struct linux_target_ops): Remove arch_string member.
* linux-i386-low.c (the_low_target): Remove arch_string initializer.
* linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
* spu-low.c (spu_arch_string): Remove.
(spu_target_ops): Remove arch_string initializer.
* win32-low.c (win32_arch_string): Remove.
(win32_target_ops): Remove arch_string initializer.
* win32-low.h (struct win32_target_ops): Remove arch_string member.
* win32-arm-low.c (the_low_target): Remove arch_string initializer.
* win32-i368-low.c (the_low_target): Remove arch_string initializer.
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if there are no FPA registers.
(arm_dwarf_reg_to_regnum): New function.
(arm_register_type, arm_register_name): Return minimal values for
unsupported registers.
(arm_register_sim_regno): Handle iWMMXt registers.
(arm_gdbarch_init): Record missing FPA registers if indicated by
a target description. Recognize iWMMXt registers. Only register
"info float" for FPA. Use ARM_NUM_REGS. Register
arm_dwarf_reg_to_regnum.
* arm-tdep.h (enum gdb_regnum): Add ARM_NUM_REGS and iWMMXt
constants.
(struct gdbarch_tdep): Add have_fpa_registers.
* features/xscale-iwmmxt.xml: Update capitalization.
* regformats/arm-with-iwmmxt.dat: Regenerated.
* src/gdb/doc/gdb.texinfo (Standard Target Features): Mention
case insensitivity.
(ARM Features): Describe org.gnu.gdb.xscale.iwmmxt.
* gdb.arch/iwmmxt-regs.c, gdb.arch/iwmmxt-regs.exp: Update
register capitalization.
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features/gdbserver-regs.xsl, features/number-regs.xsl,
features/sort-regs.xsl, features/xscale-iwmmxt.xml: New files.
* regformats/arm-with-iwmmxt.dat: Generate.
* NEWS: Mention iWMMXt.
* gdb.arch/iwmmxt-regs.c, gdb.arch/iwmmxt-regs.exp: New.
* Makefile.in (OBS): Add $(XML_BUILTIN).
(XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
(clean): Update.
(target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
(arm-with-iwmmxt.c): New.
* config.in, configure: Regenerate.
* configure.ac: Check for iWMMXt. Handle srv_xmltarget,
srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
* configure.srv: Mention srv_xmltarget and srv_xmlfiles.
(arm*-*-linux*): Add iWMMXt and regset support.
* linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
(arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
(arm_store_wmmxregset, target_regsets): New.
* server.c (get_features_xml): Take annex argument. Check builtin
XML documents.
(handle_query): Handle multiple annexes.
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