/* Dynamic architecture support for GDB, the GNU debugger.
- Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
- 2007, 2008, 2009 Free Software Foundation, Inc.
+ Copyright (C) 1998-2013 Free Software Foundation, Inc.
This file is part of GDB.
unsigned nr_data;
void **data;
- /* per-architecture swap-regions. */
- struct gdbarch_swap *swap;
-
/* Multi-arch values.
When extending this structure you must:
int frame_red_zone_size;
gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr;
gdbarch_addr_bits_remove_ftype *addr_bits_remove;
- gdbarch_smash_text_address_ftype *smash_text_address;
gdbarch_software_single_step_ftype *software_single_step;
gdbarch_single_step_through_delay_ftype *single_step_through_delay;
gdbarch_print_insn_ftype *print_insn;
gdbarch_regset_from_core_section_ftype *regset_from_core_section;
struct core_regset_section * core_regset_sections;
gdbarch_make_corefile_notes_ftype *make_corefile_notes;
+ gdbarch_elfcore_write_linux_prpsinfo_ftype *elfcore_write_linux_prpsinfo;
gdbarch_find_memory_regions_ftype *find_memory_regions;
gdbarch_core_xfer_shared_libraries_ftype *core_xfer_shared_libraries;
gdbarch_core_pid_to_str_ftype *core_pid_to_str;
int has_dos_based_file_system;
gdbarch_gen_return_address_ftype *gen_return_address;
gdbarch_info_proc_ftype *info_proc;
+ gdbarch_core_info_proc_ftype *core_info_proc;
gdbarch_iterate_over_objfiles_in_search_order_ftype *iterate_over_objfiles_in_search_order;
+ struct ravenscar_arch_ops * ravenscar_ops;
};
0, /* target_desc */
/* target specific vector and its dump routine. */
NULL, NULL,
- /*per-architecture data-pointers and swap regions. */
- 0, NULL, NULL,
+ /*per-architecture data-pointers. */
+ 0, NULL,
/* Multi-arch values */
1, /* bits_big_endian */
8 * sizeof (short), /* short_bit */
0, /* frame_red_zone_size */
convert_from_func_ptr_addr_identity, /* convert_from_func_ptr_addr */
core_addr_identity, /* addr_bits_remove */
- core_addr_identity, /* smash_text_address */
0, /* software_single_step */
0, /* single_step_through_delay */
0, /* print_insn */
0, /* regset_from_core_section */
0, /* core_regset_sections */
0, /* make_corefile_notes */
+ 0, /* elfcore_write_linux_prpsinfo */
0, /* find_memory_regions */
0, /* core_xfer_shared_libraries */
0, /* core_pid_to_str */
0, /* has_dos_based_file_system */
default_gen_return_address, /* gen_return_address */
0, /* info_proc */
+ 0, /* core_info_proc */
default_iterate_over_objfiles_in_search_order, /* iterate_over_objfiles_in_search_order */
+ NULL, /* ravenscar_ops */
/* startup_gdbarch() */
};
-struct gdbarch *target_gdbarch = &startup_gdbarch;
/* Create a new ``struct gdbarch'' based on information provided by
``struct gdbarch_info''. */
gdbarch->stabs_argument_has_addr = default_stabs_argument_has_addr;
gdbarch->convert_from_func_ptr_addr = convert_from_func_ptr_addr_identity;
gdbarch->addr_bits_remove = core_addr_identity;
- gdbarch->smash_text_address = core_addr_identity;
gdbarch->skip_trampoline_code = generic_skip_trampoline_code;
gdbarch->skip_solib_resolver = generic_skip_solib_resolver;
gdbarch->in_solib_return_trampoline = generic_in_solib_return_trampoline;
gdbarch->auto_wide_charset = default_auto_wide_charset;
gdbarch->gen_return_address = default_gen_return_address;
gdbarch->iterate_over_objfiles_in_search_order = default_iterate_over_objfiles_in_search_order;
+ gdbarch->ravenscar_ops = NULL;
/* gdbarch_alloc() */
return gdbarch;
/* Skip verify of stabs_argument_has_addr, invalid_p == 0 */
/* Skip verify of convert_from_func_ptr_addr, invalid_p == 0 */
/* Skip verify of addr_bits_remove, invalid_p == 0 */
- /* Skip verify of smash_text_address, invalid_p == 0 */
/* Skip verify of software_single_step, has predicate. */
/* Skip verify of single_step_through_delay, has predicate. */
if (gdbarch->print_insn == 0)
/* Skip verify of fetch_pointer_argument, has predicate. */
/* Skip verify of regset_from_core_section, has predicate. */
/* Skip verify of make_corefile_notes, has predicate. */
+ /* Skip verify of elfcore_write_linux_prpsinfo, has predicate. */
/* Skip verify of find_memory_regions, has predicate. */
/* Skip verify of core_xfer_shared_libraries, has predicate. */
/* Skip verify of core_pid_to_str, has predicate. */
/* Skip verify of has_dos_based_file_system, invalid_p == 0 */
/* Skip verify of gen_return_address, invalid_p == 0 */
/* Skip verify of info_proc, has predicate. */
+ /* Skip verify of core_info_proc, has predicate. */
/* Skip verify of iterate_over_objfiles_in_search_order, invalid_p == 0 */
+ /* Skip verify of ravenscar_ops, invalid_p == 0 */
buf = ui_file_xstrdup (log, &length);
make_cleanup (xfree, buf);
if (length > 0)
fprintf_unfiltered (file,
"gdbarch_dump: convert_register_p = <%s>\n",
host_address_to_string (gdbarch->convert_register_p));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: gdbarch_core_info_proc_p() = %d\n",
+ gdbarch_core_info_proc_p (gdbarch));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: core_info_proc = <%s>\n",
+ host_address_to_string (gdbarch->core_info_proc));
fprintf_unfiltered (file,
"gdbarch_dump: gdbarch_core_pid_to_str_p() = %d\n",
gdbarch_core_pid_to_str_p (gdbarch));
fprintf_unfiltered (file,
"gdbarch_dump: elf_make_msymbol_special = <%s>\n",
host_address_to_string (gdbarch->elf_make_msymbol_special));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: gdbarch_elfcore_write_linux_prpsinfo_p() = %d\n",
+ gdbarch_elfcore_write_linux_prpsinfo_p (gdbarch));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: elfcore_write_linux_prpsinfo = <%s>\n",
+ host_address_to_string (gdbarch->elfcore_write_linux_prpsinfo));
fprintf_unfiltered (file,
"gdbarch_dump: fast_tracepoint_valid_at = <%s>\n",
host_address_to_string (gdbarch->fast_tracepoint_valid_at));
fprintf_unfiltered (file,
"gdbarch_dump: push_dummy_code = <%s>\n",
host_address_to_string (gdbarch->push_dummy_code));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: ravenscar_ops = %s\n",
+ host_address_to_string (gdbarch->ravenscar_ops));
fprintf_unfiltered (file,
"gdbarch_dump: gdbarch_read_pc_p() = %d\n",
gdbarch_read_pc_p (gdbarch));
fprintf_unfiltered (file,
"gdbarch_dump: skip_trampoline_code = <%s>\n",
host_address_to_string (gdbarch->skip_trampoline_code));
- fprintf_unfiltered (file,
- "gdbarch_dump: smash_text_address = <%s>\n",
- host_address_to_string (gdbarch->smash_text_address));
fprintf_unfiltered (file,
"gdbarch_dump: gdbarch_software_single_step_p() = %d\n",
gdbarch_software_single_step_p (gdbarch));
host_address_to_string (gdbarch->stabs_argument_has_addr));
fprintf_unfiltered (file,
"gdbarch_dump: stap_gdb_register_prefix = %s\n",
- gdbarch->stap_gdb_register_prefix);
+ pstring (gdbarch->stap_gdb_register_prefix));
fprintf_unfiltered (file,
"gdbarch_dump: stap_gdb_register_suffix = %s\n",
- gdbarch->stap_gdb_register_suffix);
+ pstring (gdbarch->stap_gdb_register_suffix));
fprintf_unfiltered (file,
"gdbarch_dump: stap_integer_prefix = %s\n",
- gdbarch->stap_integer_prefix);
+ pstring (gdbarch->stap_integer_prefix));
fprintf_unfiltered (file,
"gdbarch_dump: stap_integer_suffix = %s\n",
- gdbarch->stap_integer_suffix);
+ pstring (gdbarch->stap_integer_suffix));
fprintf_unfiltered (file,
"gdbarch_dump: gdbarch_stap_is_single_operand_p() = %d\n",
gdbarch_stap_is_single_operand_p (gdbarch));
host_address_to_string (gdbarch->stap_parse_special_token));
fprintf_unfiltered (file,
"gdbarch_dump: stap_register_indirection_prefix = %s\n",
- gdbarch->stap_register_indirection_prefix);
+ pstring (gdbarch->stap_register_indirection_prefix));
fprintf_unfiltered (file,
"gdbarch_dump: stap_register_indirection_suffix = %s\n",
- gdbarch->stap_register_indirection_suffix);
+ pstring (gdbarch->stap_register_indirection_suffix));
fprintf_unfiltered (file,
"gdbarch_dump: stap_register_prefix = %s\n",
- gdbarch->stap_register_prefix);
+ pstring (gdbarch->stap_register_prefix));
fprintf_unfiltered (file,
"gdbarch_dump: stap_register_suffix = %s\n",
- gdbarch->stap_register_suffix);
+ pstring (gdbarch->stap_register_suffix));
fprintf_unfiltered (file,
"gdbarch_dump: gdbarch_static_transform_name_p() = %d\n",
gdbarch_static_transform_name_p (gdbarch));
gdbarch->addr_bits_remove = addr_bits_remove;
}
-CORE_ADDR
-gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr)
-{
- gdb_assert (gdbarch != NULL);
- gdb_assert (gdbarch->smash_text_address != NULL);
- if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_smash_text_address called\n");
- return gdbarch->smash_text_address (gdbarch, addr);
-}
-
-void
-set_gdbarch_smash_text_address (struct gdbarch *gdbarch,
- gdbarch_smash_text_address_ftype smash_text_address)
-{
- gdbarch->smash_text_address = smash_text_address;
-}
-
int
gdbarch_software_single_step_p (struct gdbarch *gdbarch)
{
gdbarch->make_corefile_notes = make_corefile_notes;
}
+int
+gdbarch_elfcore_write_linux_prpsinfo_p (struct gdbarch *gdbarch)
+{
+ gdb_assert (gdbarch != NULL);
+ return gdbarch->elfcore_write_linux_prpsinfo != NULL;
+}
+
+char *
+gdbarch_elfcore_write_linux_prpsinfo (struct gdbarch *gdbarch, bfd *obfd, char *note_data, int *note_size, const struct elf_internal_linux_prpsinfo *info)
+{
+ gdb_assert (gdbarch != NULL);
+ gdb_assert (gdbarch->elfcore_write_linux_prpsinfo != NULL);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_elfcore_write_linux_prpsinfo called\n");
+ return gdbarch->elfcore_write_linux_prpsinfo (obfd, note_data, note_size, info);
+}
+
+void
+set_gdbarch_elfcore_write_linux_prpsinfo (struct gdbarch *gdbarch,
+ gdbarch_elfcore_write_linux_prpsinfo_ftype elfcore_write_linux_prpsinfo)
+{
+ gdbarch->elfcore_write_linux_prpsinfo = elfcore_write_linux_prpsinfo;
+}
+
int
gdbarch_find_memory_regions_p (struct gdbarch *gdbarch)
{
gdbarch->info_proc = info_proc;
}
+int
+gdbarch_core_info_proc_p (struct gdbarch *gdbarch)
+{
+ gdb_assert (gdbarch != NULL);
+ return gdbarch->core_info_proc != NULL;
+}
+
+void
+gdbarch_core_info_proc (struct gdbarch *gdbarch, char *args, enum info_proc_what what)
+{
+ gdb_assert (gdbarch != NULL);
+ gdb_assert (gdbarch->core_info_proc != NULL);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_core_info_proc called\n");
+ gdbarch->core_info_proc (gdbarch, args, what);
+}
+
+void
+set_gdbarch_core_info_proc (struct gdbarch *gdbarch,
+ gdbarch_core_info_proc_ftype core_info_proc)
+{
+ gdbarch->core_info_proc = core_info_proc;
+}
+
void
gdbarch_iterate_over_objfiles_in_search_order (struct gdbarch *gdbarch, iterate_over_objfiles_in_search_order_cb_ftype *cb, void *cb_data, struct objfile *current_objfile)
{
gdbarch->iterate_over_objfiles_in_search_order = iterate_over_objfiles_in_search_order;
}
+struct ravenscar_arch_ops *
+gdbarch_ravenscar_ops (struct gdbarch *gdbarch)
+{
+ gdb_assert (gdbarch != NULL);
+ /* Skip verify of ravenscar_ops, invalid_p == 0 */
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_ravenscar_ops called\n");
+ return gdbarch->ravenscar_ops;
+}
+
+void
+set_gdbarch_ravenscar_ops (struct gdbarch *gdbarch,
+ struct ravenscar_arch_ops * ravenscar_ops)
+{
+ gdbarch->ravenscar_ops = ravenscar_ops;
+}
+
/* Keep a registry of per-architecture data-pointers required by GDB
modules. */
/* Make the specified architecture current. */
void
-deprecated_target_gdbarch_select_hack (struct gdbarch *new_gdbarch)
+set_target_gdbarch (struct gdbarch *new_gdbarch)
{
gdb_assert (new_gdbarch != NULL);
gdb_assert (new_gdbarch->initialized_p);
- target_gdbarch = new_gdbarch;
+ current_inferior ()->gdbarch = new_gdbarch;
observer_notify_architecture_changed (new_gdbarch);
registers_changed ();
}
+/* Return the current inferior's arch. */
+
+struct gdbarch *
+target_gdbarch (void)
+{
+ return current_inferior ()->gdbarch;
+}
+
extern void _initialize_gdbarch (void);
void
projects / binutils-gdb.git / blobdiff