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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/arch/ppc-linux-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/arch/ppc-linux-tdesc.h')
-rw-r--r-- | gdb/arch/ppc-linux-tdesc.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/gdb/arch/ppc-linux-tdesc.h b/gdb/arch/ppc-linux-tdesc.h new file mode 100644 index 0000000..594c7c7 --- /dev/null +++ b/gdb/arch/ppc-linux-tdesc.h @@ -0,0 +1,42 @@ +/* Target description declarations shared between gdb, gdbserver and IPA. + + Copyright (C) 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/>. */ + +#ifndef ARCH_PPC_LINUX_TDESC_H +#define ARCH_PPC_LINUX_TDESC_H + +struct target_desc; + +extern struct target_desc *tdesc_powerpc_32l; +extern struct target_desc *tdesc_powerpc_altivec32l; +extern struct target_desc *tdesc_powerpc_cell32l; +extern struct target_desc *tdesc_powerpc_vsx32l; +extern struct target_desc *tdesc_powerpc_isa205_32l; +extern struct target_desc *tdesc_powerpc_isa205_altivec32l; +extern struct target_desc *tdesc_powerpc_isa205_vsx32l; +extern struct target_desc *tdesc_powerpc_e500l; + +extern struct target_desc *tdesc_powerpc_64l; +extern struct target_desc *tdesc_powerpc_altivec64l; +extern struct target_desc *tdesc_powerpc_cell64l; +extern struct target_desc *tdesc_powerpc_vsx64l; +extern struct target_desc *tdesc_powerpc_isa205_64l; +extern struct target_desc *tdesc_powerpc_isa205_altivec64l; +extern struct target_desc *tdesc_powerpc_isa205_vsx64l; + +#endif /* ARCH_PPC_LINUX_TDESC_H */ |