This patch changes amd64-linux target descriptions so that they can be
dynamically generated in both GDB and GDBserver.
gdb/gdbserver:
2017-09-05 Yao Qi <yao.qi@linaro.org>
* Makefile.in (arch-amd64.o): New rule.
* configure.srv: Append arch-amd64.o.
* linux-amd64-ipa.c: Include common/x86-xstate.h.
(get_ipa_tdesc): Call amd64_linux_read_description.
(initialize_low_tracepoint): Don't call init_registers_x32_XXX
and init_registers_amd64_XXX.
* linux-x86-low.c (x86_linux_read_description): Call
amd64_linux_read_description.
(x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
(initialize_low_arch): Don't call init_registers_x32_XXX and
init_registers_amd64_XXX.
* linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
and tdesc_amd64_XXX.
[__x86_64__] (amd64_tdesc_test): New function.
(initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
and init_registers_amd64_XXX.
* linux-x86-tdesc.c: Include arch/amd64.h.
(xcr0_to_tdesc_idx): New function.
(i386_linux_read_description): New function.
(amd64_get_ipa_tdesc_idx): New function.
* linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
(amd64_get_ipa_tdesc): Declare.
gdb:
2017-09-05 Yao Qi <yao.qi@linaro.org>
* amd64-linux-tdep.c: Include arch/amd64.h. Don't include
features/i386/*.c.
(amd64_linux_read_description): Call
amd64_create_target_description.
* arch/amd64.c: New file.
* arch/amd64.h: New file.
* configure.tgt (x86_64-*-linux*): Append amd64.o.
* Makefile.in (ALL_64_TARGET_OBS): Append amd64.o.
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