Commit Graph

5 Commits

Author SHA1 Message Date
Pedro Franco de Carvalho bd64614eb7 [PowerPC] Consolidate linux target description selection
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.
2018-05-22 11:52:02 -03:00
Joel Brobecker e2882c8578 Update copyright year range in all GDB files
gdb/ChangeLog:

        Update copyright year range in all GDB files
2018-01-02 07:38:06 +04:00
Joel Brobecker 61baf725ec update copyright year range in GDB files
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.
2017-01-01 10:52:34 +04:00
Marcin Kościelnicki d0a9981f37 IPA: Fix build problem on !HAVE_GETAUXVAL
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.
2016-04-03 18:27:50 +02:00
Marcin Kościelnicki a2174ba452 gdbserver: Add powerpc fast tracepoint support.
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.
2016-03-31 15:39:23 +02:00