FreeChainXenon/binutils-gdb
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

* gdbarch.sh (core_xfer_shared_libraries): New.

Browse source 
* corelow.c (core_xfer_partial): Handle TARGET_OBJECT_LIBRARIES.

	* gdb_obstack.h (obstack_grow_str, obstack_grow_str0): New.

	* xml-support.c (gdb_xml_parse): Debug output tweaks.
	(xml_escape_text): New.
	* xml-support.h (xml_escape_text): Declare.

	* config/i386/cygwin.mh (NATDEPFILES): Move corelow.o to ...
	* config/i386/cygwin.mt (TDEPFILES): ... here.

	* win32-nat.c: (fetch_elf_core_registers): Delete.
	(win32_elf_core_fn): Delete.
	(_initialize_core_win32): Delete.

	* i386-cygwin-tdep.c: Include "regset.h", "gdb_objstack.h",
	"xml-support.h" and "gdbcore.h".
	(i386_win32_gregset_reg_offset): New.
	(I386_WIN32_SIZEOF_GREGSET): New.
	(i386_win32_regset_from_core_section): New.
	(win32_xfer_shared_library): New.
	(struct cpms_data): New.
	(core_process_module_section): New.
	(win32_core_xfer_shared_libraries): New.
	(i386_cygwin_skip_trampoline_code): Register gregset_reg_offset,
	gregset_num_regs, sizeof_gregset members of tdep.  Register
	regset_from_core_section and core_xfer_shared_libraries callbacks.

	* Makefile.in (i386-cygwin-tdep.o): Update dependencies.
	* gdbarch.h, gdbarch.c: Regenerate.
This commit is contained in:
Pedro Alves 2007-09-03 23:06:35 +00:00
parent 7160c4c357
commit de58486143
14 changed files with 408 additions and 98 deletions
Download patch file Download diff file Expand all files Collapse all files

39
gdb/gdbarch.c
View file

@ -2,7 +2,7 @@
/* Dynamic architecture support for GDB, the GNU debugger.
Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of GDB.
@ -11,12 +11,12 @@
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/>. */
@ -225,6 +225,7 @@ struct gdbarch
gdbarch_register_reggroup_p_ftype *register_reggroup_p;
gdbarch_fetch_pointer_argument_ftype *fetch_pointer_argument;
gdbarch_regset_from_core_section_ftype *regset_from_core_section;
gdbarch_core_xfer_shared_libraries_ftype *core_xfer_shared_libraries;
int vtable_function_descriptors;
int vbit_in_delta;
gdbarch_skip_permanent_breakpoint_ftype *skip_permanent_breakpoint;
@ -346,6 +347,7 @@ struct gdbarch startup_gdbarch =
default_register_reggroup_p, /* register_reggroup_p */
0, /* fetch_pointer_argument */
0, /* regset_from_core_section */
0, /* core_xfer_shared_libraries */
0, /* vtable_function_descriptors */
0, /* vbit_in_delta */
0, /* skip_permanent_breakpoint */
@ -592,6 +594,7 @@ verify_gdbarch (struct gdbarch *current_gdbarch)
/* Skip verify of register_reggroup_p, invalid_p == 0 */
/* Skip verify of fetch_pointer_argument, has predicate */
/* Skip verify of regset_from_core_section, has predicate */
/* Skip verify of core_xfer_shared_libraries, has predicate */
/* Skip verify of vtable_function_descriptors, invalid_p == 0 */
/* Skip verify of vbit_in_delta, invalid_p == 0 */
/* Skip verify of skip_permanent_breakpoint, has predicate */
@ -710,6 +713,12 @@ gdbarch_dump (struct gdbarch *current_gdbarch, struct ui_file *file)
fprintf_unfiltered (file,
"gdbarch_dump: convert_register_p = <0x%lx>\n",
(long) current_gdbarch->convert_register_p);
fprintf_unfiltered (file,
"gdbarch_dump: gdbarch_core_xfer_shared_libraries_p() = %d\n",
gdbarch_core_xfer_shared_libraries_p (current_gdbarch));
fprintf_unfiltered (file,
"gdbarch_dump: core_xfer_shared_libraries = <0x%lx>\n",
(long) current_gdbarch->core_xfer_shared_libraries);
fprintf_unfiltered (file,
"gdbarch_dump: decr_pc_after_break = 0x%s\n",
paddr_nz (current_gdbarch->decr_pc_after_break));
@ -2886,6 +2895,30 @@ set_gdbarch_regset_from_core_section (struct gdbarch *gdbarch,
gdbarch->regset_from_core_section = regset_from_core_section;
}
int
gdbarch_core_xfer_shared_libraries_p (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
return gdbarch->core_xfer_shared_libraries != NULL;
}
LONGEST
gdbarch_core_xfer_shared_libraries (struct gdbarch *gdbarch, gdb_byte *readbuf, ULONGEST offset, LONGEST len)
{
gdb_assert (gdbarch != NULL);
gdb_assert (gdbarch->core_xfer_shared_libraries != NULL);
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_core_xfer_shared_libraries called\n");
return gdbarch->core_xfer_shared_libraries (gdbarch, readbuf, offset, len);
}
void
set_gdbarch_core_xfer_shared_libraries (struct gdbarch *gdbarch,
gdbarch_core_xfer_shared_libraries_ftype core_xfer_shared_libraries)
{
gdbarch->core_xfer_shared_libraries = core_xfer_shared_libraries;
}
int
gdbarch_vtable_function_descriptors (struct gdbarch *gdbarch)
{