Share target description declarations and selection among ppc linux
native targets, core files, gdbserver and IPA.
To avoid complicated define guards, gdbserver and IPA now have
declarations for all descriptions, including 64-bit generated
descriptions when compiled in 32-bit mode. These have always been
linked into the gdbserver and IPA binaries. Because they might be
uninitialized, the selection function checks that the selected
description is initialized.
gdb/ChangeLog:
2018-05-22 Pedro Franco de Carvalho <pedromfc@linux.vnet.ibm.com>
* arch/ppc-linux-common.c: New file.
* arch/ppc-linux-common.h: New file.
* arch/ppc-linux-tdesc.h: New file.
* configure.tgt (powerpc*-*-linux*): Add arch/ppc-linux-common.o.
* Makefile.in (ALL_TARGET_OBS): Add arch/ppc-linux-common.o.
(HFILES_NO_SRCDIR): Add arch/ppc-linux-common.h and
arch/ppc-linux-tdesc.h.
* ppc-linux-nat.c: Include arch/ppc-linux-common.h and
arch/ppc-linux-tdesc.h.
(ppc_linux_nat_target::read_description): Remove target
description matching code. Fill a ppc_linux_features struct and
call ppc_linux_match_description with it. Move comment about ISA
2.05 to ppc-linux-common.c.
* ppc-linux-tdep.c: Include arch/ppc-linux-common.h and
arch/ppc-linux-tdesc.h.
(ppc_linux_core_read_description): Remove target description
matching code. Fill a ppc_linux_features struct and call
ppc_linux_match_description with it.
* ppc-linux-tdep.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
(tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
(tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
(tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
(tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
(tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
(tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
(tdesc_powerpc_e500l): Remove.
gdb/gdbserver/ChangeLog:
2018-05-22 Pedro Franco de Carvalho <pedromfc@linux.vnet.ibm.com>
* configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
* Makefile.in (SFILES): Add arch/ppc-linux-common.c.
* linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
* linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
(tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
(tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
(tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
(tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
(tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
(tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
(tdesc_powerpc_e500l): Remove.
* linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
* linux-ppc-low.c: Include arch/ppc-linux-common.h,
arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
linux-ppc-tdesc.h.
(ppc_arch_setup): Remove target description matching code. Fill a
ppc_linux_features struct and call ppc_linux_match_description
with it.
This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.
gdb/ChangeLog:
Update copyright year range in all GDB files.
These files need AT_PHDR, which is defined in elf.h. If HAVE_GETAUXVAL
is set, it's implicitely included by sys/auxv.h. Include it manually
for the opposite case.
gdb/gdbserver/ChangeLog:
* linux-aarch64-ipa.c: Add <elf.h> include.
* linux-ppc-ipa.c: Add <elf.h> include.
* linux-s390-ipa.c: Add <elf.h> include.
gdb/gdbserver/ChangeLog:
2016-03-31 Wei-cheng Wang <cole945@gmail.com>
Marcin Kościelnicki <koriakin@0x04.net>
PR/17221
* Makefile.in: Add powerpc-*-ipa.o
* configure.srv: Add ipa_obj for powerpc*-linux.
* linux-ppc-ipa.c: New file.
* linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
includes.
(PPC_FIELD): New macro.
(PPC_SEXT): New macro.
(PPC_OP6): New macro.
(PPC_BO): New macro.
(PPC_LI): New macro.
(PPC_BD): New macro.
(init_registers_*): Move prototype to linux-ppc-tdesc.h.
(tdesc_*): Move declaration to linux-ppc-tdesc.h.
(ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
(ppc_get_thread_area): New function.
(is_elfv2_inferior): New function.
(gen_ds_form): New function.
(GEN_STD): New macro.
(GEN_STDU): New macro.
(GEN_LD): New macro.
(GEN_LDU): New macro.
(gen_d_form): New function.
(GEN_ADDI): New macro.
(GEN_ADDIS): New macro.
(GEN_LI): New macro.
(GEN_LIS): New macro.
(GEN_ORI): New macro.
(GEN_ORIS): New macro.
(GEN_LWZ): New macro.
(GEN_STW): New macro.
(GEN_STWU): New macro.
(gen_xfx_form): New function.
(GEN_MFSPR): New macro.
(GEN_MTSPR): New macro.
(GEN_MFCR): New macro.
(GEN_MTCR): New macro.
(GEN_SYNC): New macro.
(GEN_LWSYNC): New macro.
(gen_x_form): New function.
(GEN_OR): New macro.
(GEN_MR): New macro.
(GEN_LWARX): New macro.
(GEN_STWCX): New macro.
(GEN_CMPW): New macro.
(gen_md_form): New function.
(GEN_RLDICL): New macro.
(GEN_RLDICR): New macro.
(gen_i_form): New function.
(GEN_B): New macro.
(GEN_BL): New macro.
(gen_b_form): New function.
(GEN_BNE): New macro.
(GEN_LOAD): New macro.
(GEN_STORE): New macro.
(gen_limm): New function.
(gen_atomic_xchg): New function.
(gen_call): New function.
(ppc_relocate_instruction): New function.
(ppc_install_fast_tracepoint_jump_pad): New function.
(ppc_get_min_fast_tracepoint_insn_len): New function.
(ppc_get_ipa_tdesc_idx): New function.
(the_low_target): Wire in the new functions.
(initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
tdescs.
* linux-ppc-tdesc.h: New file.
