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author | Pedro Franco de Carvalho <pedromfc@linux.vnet.ibm.com> | 2018-05-22 11:09:05 -0300 |
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committer | Pedro Franco de Carvalho <pedromfc@linux.vnet.ibm.com> | 2018-05-22 11:52:02 -0300 |
commit | bd64614eb737096f40b976fb505ddd42e7f1614c (patch) | |
tree | 51519baf597d6e6ac48c1f519f4e7a10e7f557dc /gdb/gdbserver/linux-ppc-tdesc.h | |
parent | 241db429d5735ae8875e38991c82204b310c2ff5 (diff) | |
download | gdb-bd64614eb737096f40b976fb505ddd42e7f1614c.zip gdb-bd64614eb737096f40b976fb505ddd42e7f1614c.tar.gz gdb-bd64614eb737096f40b976fb505ddd42e7f1614c.tar.bz2 |
[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.
Diffstat (limited to 'gdb/gdbserver/linux-ppc-tdesc.h')
-rw-r--r-- | gdb/gdbserver/linux-ppc-tdesc.h | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/gdb/gdbserver/linux-ppc-tdesc.h b/gdb/gdbserver/linux-ppc-tdesc.h deleted file mode 100644 index 4a561f5..0000000 --- a/gdb/gdbserver/linux-ppc-tdesc.h +++ /dev/null @@ -1,101 +0,0 @@ -/* Low level support for ppc, shared between gdbserver and IPA. - - Copyright (C) 2016-2018 Free Software Foundation, Inc. - - This file is part of GDB. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. */ - -/* Note: since IPA obviously knows what ABI it's running on (32 vs 64), - it's sufficient to pass only the register set here. This, together with - the ABI known at IPA compile time, maps to a tdesc. */ - -enum ppc_linux_tdesc { - PPC_TDESC_BASE, - PPC_TDESC_ALTIVEC, - PPC_TDESC_CELL, - PPC_TDESC_VSX, - PPC_TDESC_ISA205, - PPC_TDESC_ISA205_ALTIVEC, - PPC_TDESC_ISA205_VSX, - PPC_TDESC_E500, -}; - -#if !defined __powerpc64__ || !defined IN_PROCESS_AGENT - -/* Defined in auto-generated file powerpc-32l.c. */ -void init_registers_powerpc_32l (void); -extern const struct target_desc *tdesc_powerpc_32l; - -/* Defined in auto-generated file powerpc-altivec32l.c. */ -void init_registers_powerpc_altivec32l (void); -extern const struct target_desc *tdesc_powerpc_altivec32l; - -/* Defined in auto-generated file powerpc-cell32l.c. */ -void init_registers_powerpc_cell32l (void); -extern const struct target_desc *tdesc_powerpc_cell32l; - -/* Defined in auto-generated file powerpc-vsx32l.c. */ -void init_registers_powerpc_vsx32l (void); -extern const struct target_desc *tdesc_powerpc_vsx32l; - -/* Defined in auto-generated file powerpc-isa205-32l.c. */ -void init_registers_powerpc_isa205_32l (void); -extern const struct target_desc *tdesc_powerpc_isa205_32l; - -/* Defined in auto-generated file powerpc-isa205-altivec32l.c. */ -void init_registers_powerpc_isa205_altivec32l (void); -extern const struct target_desc *tdesc_powerpc_isa205_altivec32l; - -/* Defined in auto-generated file powerpc-isa205-vsx32l.c. */ -void init_registers_powerpc_isa205_vsx32l (void); -extern const struct target_desc *tdesc_powerpc_isa205_vsx32l; - -/* Defined in auto-generated file powerpc-e500l.c. */ -void init_registers_powerpc_e500l (void); -extern const struct target_desc *tdesc_powerpc_e500l; - -#endif - -#if defined __powerpc64__ - -/* Defined in auto-generated file powerpc-64l.c. */ -void init_registers_powerpc_64l (void); -extern const struct target_desc *tdesc_powerpc_64l; - -/* Defined in auto-generated file powerpc-altivec64l.c. */ -void init_registers_powerpc_altivec64l (void); -extern const struct target_desc *tdesc_powerpc_altivec64l; - -/* Defined in auto-generated file powerpc-cell64l.c. */ -void init_registers_powerpc_cell64l (void); -extern const struct target_desc *tdesc_powerpc_cell64l; - -/* Defined in auto-generated file powerpc-vsx64l.c. */ -void init_registers_powerpc_vsx64l (void); -extern const struct target_desc *tdesc_powerpc_vsx64l; - -/* Defined in auto-generated file powerpc-isa205-64l.c. */ -void init_registers_powerpc_isa205_64l (void); -extern const struct target_desc *tdesc_powerpc_isa205_64l; - -/* Defined in auto-generated file powerpc-isa205-altivec64l.c. */ -void init_registers_powerpc_isa205_altivec64l (void); -extern const struct target_desc *tdesc_powerpc_isa205_altivec64l; - -/* Defined in auto-generated file powerpc-isa205-vsx64l.c. */ -void init_registers_powerpc_isa205_vsx64l (void); -extern const struct target_desc *tdesc_powerpc_isa205_vsx64l; - -#endif |