/* Dynamic architecture support for GDB, the GNU debugger.
- Copyright (C) 1998-2015 Free Software Foundation, Inc.
+ Copyright (C) 1998-2017 Free Software Foundation, Inc.
This file is part of GDB.
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/>. */
#include "observer.h"
#include "regcache.h"
#include "objfiles.h"
+#include "auxv.h"
/* Static function declarations */
return string;
}
+static const char *
+pstring_ptr (char **string)
+{
+ if (string == NULL || *string == NULL)
+ return "(null)";
+ return *string;
+}
+
/* Helper function to print a list of strings, represented as "const
char *const *". The list is printed comma-separated. */
-static char *
+static const char *
pstring_list (const char *const *list)
{
static char ret[100];
const struct floatformat ** double_format;
int long_double_bit;
const struct floatformat ** long_double_format;
+ gdbarch_floatformat_for_type_ftype *floatformat_for_type;
int ptr_bit;
int addr_bit;
int dwarf2_addr_size;
int num_pseudo_regs;
gdbarch_ax_pseudo_register_collect_ftype *ax_pseudo_register_collect;
gdbarch_ax_pseudo_register_push_stack_ftype *ax_pseudo_register_push_stack;
+ gdbarch_handle_segmentation_fault_ftype *handle_segmentation_fault;
int sp_regnum;
int pc_regnum;
int ps_regnum;
gdbarch_push_dummy_call_ftype *push_dummy_call;
int call_dummy_location;
gdbarch_push_dummy_code_ftype *push_dummy_code;
+ gdbarch_code_of_frame_writable_ftype *code_of_frame_writable;
gdbarch_print_registers_info_ftype *print_registers_info;
gdbarch_print_float_info_ftype *print_float_info;
gdbarch_print_vector_info_ftype *print_vector_info;
gdbarch_skip_entrypoint_ftype *skip_entrypoint;
gdbarch_inner_than_ftype *inner_than;
gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc;
- gdbarch_remote_breakpoint_from_pc_ftype *remote_breakpoint_from_pc;
+ gdbarch_breakpoint_kind_from_pc_ftype *breakpoint_kind_from_pc;
+ gdbarch_sw_breakpoint_from_kind_ftype *sw_breakpoint_from_kind;
+ gdbarch_breakpoint_kind_from_current_state_ftype *breakpoint_kind_from_current_state;
gdbarch_adjust_breakpoint_address_ftype *adjust_breakpoint_address;
gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint;
gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint;
gdbarch_skip_trampoline_code_ftype *skip_trampoline_code;
gdbarch_skip_solib_resolver_ftype *skip_solib_resolver;
gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline;
- gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p;
+ gdbarch_stack_frame_destroyed_p_ftype *stack_frame_destroyed_p;
gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special;
gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special;
gdbarch_make_symbol_special_ftype *make_symbol_special;
gdbarch_core_xfer_shared_libraries_ftype *core_xfer_shared_libraries;
gdbarch_core_xfer_shared_libraries_aix_ftype *core_xfer_shared_libraries_aix;
gdbarch_core_pid_to_str_ftype *core_pid_to_str;
+ gdbarch_core_thread_name_ftype *core_thread_name;
const char * gcore_bfd_target;
int vtable_function_descriptors;
int vbit_in_delta;
const char * stap_gdb_register_suffix;
gdbarch_stap_is_single_operand_ftype *stap_is_single_operand;
gdbarch_stap_parse_special_token_ftype *stap_parse_special_token;
+ gdbarch_dtrace_parse_probe_argument_ftype *dtrace_parse_probe_argument;
+ gdbarch_dtrace_probe_is_enabled_ftype *dtrace_probe_is_enabled;
+ gdbarch_dtrace_enable_probe_ftype *dtrace_enable_probe;
+ gdbarch_dtrace_disable_probe_ftype *dtrace_disable_probe;
int has_global_solist;
int has_global_breakpoints;
gdbarch_has_shared_address_space_ftype *has_shared_address_space;
gdbarch_fast_tracepoint_valid_at_ftype *fast_tracepoint_valid_at;
+ gdbarch_guess_tracepoint_registers_ftype *guess_tracepoint_registers;
gdbarch_auto_charset_ftype *auto_charset;
gdbarch_auto_wide_charset_ftype *auto_wide_charset;
const char * solib_symbols_extension;
gdbarch_insn_is_ret_ftype *insn_is_ret;
gdbarch_insn_is_jump_ftype *insn_is_jump;
gdbarch_auxv_parse_ftype *auxv_parse;
+ gdbarch_print_auxv_entry_ftype *print_auxv_entry;
gdbarch_vsyscall_range_ftype *vsyscall_range;
gdbarch_infcall_mmap_ftype *infcall_mmap;
+ gdbarch_infcall_munmap_ftype *infcall_munmap;
gdbarch_gcc_target_options_ftype *gcc_target_options;
gdbarch_gnu_triplet_regexp_ftype *gnu_triplet_regexp;
+ gdbarch_addressable_memory_unit_size_ftype *addressable_memory_unit_size;
+ char ** disassembler_options;
+ const disasm_options_t * valid_disassembler_options;
};
/* Create a new ``struct gdbarch'' based on information provided by
then use that to allocate the architecture vector. */
struct obstack *obstack = XNEW (struct obstack);
obstack_init (obstack);
- gdbarch = obstack_alloc (obstack, sizeof (*gdbarch));
+ gdbarch = XOBNEW (obstack, struct gdbarch);
memset (gdbarch, 0, sizeof (*gdbarch));
gdbarch->obstack = obstack;
gdbarch->float_bit = 4*TARGET_CHAR_BIT;
gdbarch->double_bit = 8*TARGET_CHAR_BIT;
gdbarch->long_double_bit = 8*TARGET_CHAR_BIT;
+ gdbarch->floatformat_for_type = default_floatformat_for_type;
gdbarch->ptr_bit = gdbarch->int_bit;
gdbarch->char_signed = -1;
gdbarch->virtual_frame_pointer = legacy_virtual_frame_pointer;
gdbarch->dwarf2_reg_to_regnum = no_op_reg_to_regnum;
gdbarch->deprecated_fp_regnum = -1;
gdbarch->call_dummy_location = AT_ENTRY_POINT;
+ gdbarch->code_of_frame_writable = default_code_of_frame_writable;
gdbarch->print_registers_info = default_print_registers_info;
gdbarch->print_float_info = default_print_float_info;
gdbarch->register_sim_regno = legacy_register_sim_regno;
gdbarch->pointer_to_address = unsigned_pointer_to_address;
gdbarch->address_to_pointer = unsigned_address_to_pointer;
gdbarch->return_in_first_hidden_param_p = default_return_in_first_hidden_param_p;
- gdbarch->remote_breakpoint_from_pc = default_remote_breakpoint_from_pc;
+ gdbarch->breakpoint_from_pc = default_breakpoint_from_pc;
+ gdbarch->sw_breakpoint_from_kind = NULL;
+ gdbarch->breakpoint_kind_from_current_state = default_breakpoint_kind_from_current_state;
gdbarch->memory_insert_breakpoint = default_memory_insert_breakpoint;
gdbarch->memory_remove_breakpoint = default_memory_remove_breakpoint;
gdbarch->remote_register_number = default_remote_register_number;
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->in_function_epilogue_p = generic_in_function_epilogue_p;
+ gdbarch->stack_frame_destroyed_p = generic_stack_frame_destroyed_p;
gdbarch->coff_make_msymbol_special = default_coff_make_msymbol_special;
gdbarch->make_symbol_special = default_make_symbol_special;
gdbarch->adjust_dwarf2_addr = default_adjust_dwarf2_addr;
gdbarch->relocate_instruction = NULL;
gdbarch->has_shared_address_space = default_has_shared_address_space;
gdbarch->fast_tracepoint_valid_at = default_fast_tracepoint_valid_at;
+ gdbarch->guess_tracepoint_registers = default_guess_tracepoint_registers;
gdbarch->auto_charset = default_auto_charset;
gdbarch->auto_wide_charset = default_auto_wide_charset;
gdbarch->gen_return_address = default_gen_return_address;
gdbarch->insn_is_call = default_insn_is_call;
gdbarch->insn_is_ret = default_insn_is_ret;
gdbarch->insn_is_jump = default_insn_is_jump;
+ gdbarch->print_auxv_entry = default_print_auxv_entry;
gdbarch->vsyscall_range = default_vsyscall_range;
gdbarch->infcall_mmap = default_infcall_mmap;
+ gdbarch->infcall_munmap = default_infcall_munmap;
gdbarch->gcc_target_options = default_gcc_target_options;
gdbarch->gnu_triplet_regexp = default_gnu_triplet_regexp;
+ gdbarch->addressable_memory_unit_size = default_addressable_memory_unit_size;
/* gdbarch_alloc() */
return gdbarch;
return data;
}
+/* See gdbarch.h. */
+
+char *
+gdbarch_obstack_strdup (struct gdbarch *arch, const char *string)
+{
+ return obstack_strdup (arch->obstack, string);
+}
+
/* Free a gdbarch struct. This should never happen in normal
operation --- once you've created a gdbarch, you keep it around.
static void
verify_gdbarch (struct gdbarch *gdbarch)
{
- struct ui_file *log;
- struct cleanup *cleanups;
- long length;
- char *buf;
+ string_file log;
- log = mem_fileopen ();
- cleanups = make_cleanup_ui_file_delete (log);
/* fundamental */
if (gdbarch->byte_order == BFD_ENDIAN_UNKNOWN)
- fprintf_unfiltered (log, "\n\tbyte-order");
+ log.puts ("\n\tbyte-order");
if (gdbarch->bfd_arch_info == NULL)
- fprintf_unfiltered (log, "\n\tbfd_arch_info");
+ log.puts ("\n\tbfd_arch_info");
/* Check those that need to be defined for the given multi-arch level. */
/* Skip verify of bits_big_endian, invalid_p == 0 */
/* Skip verify of short_bit, invalid_p == 0 */
/* Skip verify of long_double_bit, invalid_p == 0 */
if (gdbarch->long_double_format == 0)
gdbarch->long_double_format = floatformats_ieee_double;
+ /* Skip verify of floatformat_for_type, invalid_p == 0 */
/* Skip verify of ptr_bit, invalid_p == 0 */
if (gdbarch->addr_bit == 0)
gdbarch->addr_bit = gdbarch_ptr_bit (gdbarch);
/* Skip verify of pseudo_register_read_value, has predicate. */
/* Skip verify of pseudo_register_write, has predicate. */
if (gdbarch->num_regs == -1)
- fprintf_unfiltered (log, "\n\tnum_regs");
+ log.puts ("\n\tnum_regs");
/* Skip verify of num_pseudo_regs, invalid_p == 0 */
/* Skip verify of ax_pseudo_register_collect, has predicate. */
/* Skip verify of ax_pseudo_register_push_stack, has predicate. */
+ /* Skip verify of handle_segmentation_fault, has predicate. */
/* Skip verify of sp_regnum, invalid_p == 0 */
/* Skip verify of pc_regnum, invalid_p == 0 */
/* Skip verify of ps_regnum, invalid_p == 0 */
/* Skip verify of sdb_reg_to_regnum, invalid_p == 0 */
/* Skip verify of dwarf2_reg_to_regnum, invalid_p == 0 */
if (gdbarch->register_name == 0)
- fprintf_unfiltered (log, "\n\tregister_name");
+ log.puts ("\n\tregister_name");
/* Skip verify of register_type, has predicate. */
/* Skip verify of dummy_id, has predicate. */
/* Skip verify of deprecated_fp_regnum, invalid_p == 0 */
/* Skip verify of push_dummy_call, has predicate. */
/* Skip verify of call_dummy_location, invalid_p == 0 */
/* Skip verify of push_dummy_code, has predicate. */
+ /* Skip verify of code_of_frame_writable, invalid_p == 0 */
/* Skip verify of print_registers_info, invalid_p == 0 */
/* Skip verify of print_float_info, invalid_p == 0 */
/* Skip verify of print_vector_info, has predicate. */
/* Skip verify of return_value, has predicate. */
/* Skip verify of return_in_first_hidden_param_p, invalid_p == 0 */
if (gdbarch->skip_prologue == 0)
- fprintf_unfiltered (log, "\n\tskip_prologue");
+ log.puts ("\n\tskip_prologue");
/* Skip verify of skip_main_prologue, has predicate. */
/* Skip verify of skip_entrypoint, has predicate. */
if (gdbarch->inner_than == 0)
- fprintf_unfiltered (log, "\n\tinner_than");
- if (gdbarch->breakpoint_from_pc == 0)
- fprintf_unfiltered (log, "\n\tbreakpoint_from_pc");
- /* Skip verify of remote_breakpoint_from_pc, invalid_p == 0 */
+ log.puts ("\n\tinner_than");
+ /* Skip verify of breakpoint_from_pc, invalid_p == 0 */
+ if (gdbarch->breakpoint_kind_from_pc == 0)
+ log.puts ("\n\tbreakpoint_kind_from_pc");
+ /* Skip verify of sw_breakpoint_from_kind, invalid_p == 0 */
+ /* Skip verify of breakpoint_kind_from_current_state, invalid_p == 0 */
/* Skip verify of adjust_breakpoint_address, has predicate. */
/* Skip verify of memory_insert_breakpoint, invalid_p == 0 */
/* Skip verify of memory_remove_breakpoint, 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)
- fprintf_unfiltered (log, "\n\tprint_insn");
+ log.puts ("\n\tprint_insn");
/* Skip verify of skip_trampoline_code, invalid_p == 0 */
/* Skip verify of skip_solib_resolver, invalid_p == 0 */
/* Skip verify of in_solib_return_trampoline, invalid_p == 0 */
- /* Skip verify of in_function_epilogue_p, invalid_p == 0 */
+ /* Skip verify of stack_frame_destroyed_p, invalid_p == 0 */
/* Skip verify of elf_make_msymbol_special, has predicate. */
/* Skip verify of coff_make_msymbol_special, invalid_p == 0 */
/* Skip verify of make_symbol_special, invalid_p == 0 */
/* Skip verify of core_xfer_shared_libraries, has predicate. */
/* Skip verify of core_xfer_shared_libraries_aix, has predicate. */
/* Skip verify of core_pid_to_str, has predicate. */
+ /* Skip verify of core_thread_name, has predicate. */
/* Skip verify of gcore_bfd_target, has predicate. */
/* Skip verify of vtable_function_descriptors, invalid_p == 0 */
/* Skip verify of vbit_in_delta, invalid_p == 0 */
/* Skip verify of displaced_step_hw_singlestep, invalid_p == 0 */
/* Skip verify of displaced_step_fixup, has predicate. */
if ((! gdbarch->displaced_step_free_closure) != (! gdbarch->displaced_step_copy_insn))
- fprintf_unfiltered (log, "\n\tdisplaced_step_free_closure");
+ log.puts ("\n\tdisplaced_step_free_closure");
if ((! gdbarch->displaced_step_location) != (! gdbarch->displaced_step_copy_insn))
- fprintf_unfiltered (log, "\n\tdisplaced_step_location");
+ log.puts ("\n\tdisplaced_step_location");
/* Skip verify of relocate_instruction, has predicate. */
/* Skip verify of overlay_update, has predicate. */
/* Skip verify of core_read_description, has predicate. */
/* Skip verify of stap_gdb_register_suffix, invalid_p == 0 */
/* Skip verify of stap_is_single_operand, has predicate. */
/* Skip verify of stap_parse_special_token, has predicate. */
+ /* Skip verify of dtrace_parse_probe_argument, has predicate. */
+ /* Skip verify of dtrace_probe_is_enabled, has predicate. */
+ /* Skip verify of dtrace_enable_probe, has predicate. */
+ /* Skip verify of dtrace_disable_probe, has predicate. */
/* Skip verify of has_global_solist, invalid_p == 0 */
/* Skip verify of has_global_breakpoints, invalid_p == 0 */
/* Skip verify of has_shared_address_space, invalid_p == 0 */
/* Skip verify of fast_tracepoint_valid_at, invalid_p == 0 */
+ /* Skip verify of guess_tracepoint_registers, invalid_p == 0 */
/* Skip verify of auto_charset, invalid_p == 0 */
/* Skip verify of auto_wide_charset, invalid_p == 0 */
/* Skip verify of has_dos_based_file_system, invalid_p == 0 */
/* Skip verify of insn_is_ret, invalid_p == 0 */
/* Skip verify of insn_is_jump, invalid_p == 0 */
/* Skip verify of auxv_parse, has predicate. */
+ /* Skip verify of print_auxv_entry, invalid_p == 0 */
/* Skip verify of vsyscall_range, invalid_p == 0 */
/* Skip verify of infcall_mmap, invalid_p == 0 */
+ /* Skip verify of infcall_munmap, invalid_p == 0 */
/* Skip verify of gcc_target_options, invalid_p == 0 */
/* Skip verify of gnu_triplet_regexp, invalid_p == 0 */
- buf = ui_file_xstrdup (log, &length);
- make_cleanup (xfree, buf);
- if (length > 0)
+ /* Skip verify of addressable_memory_unit_size, invalid_p == 0 */
+ /* Skip verify of disassembler_options, invalid_p == 0 */
+ /* Skip verify of valid_disassembler_options, invalid_p == 0 */
+ if (!log.empty ())
internal_error (__FILE__, __LINE__,
_("verify_gdbarch: the following are invalid ...%s"),
- buf);
- do_cleanups (cleanups);
+ log.c_str ());
}
fprintf_unfiltered (file,
"gdbarch_dump: address_to_pointer = <%s>\n",
host_address_to_string (gdbarch->address_to_pointer));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: addressable_memory_unit_size = <%s>\n",
+ host_address_to_string (gdbarch->addressable_memory_unit_size));
fprintf_unfiltered (file,
"gdbarch_dump: gdbarch_adjust_breakpoint_address_p() = %d\n",
gdbarch_adjust_breakpoint_address_p (gdbarch));
fprintf_unfiltered (file,
"gdbarch_dump: breakpoint_from_pc = <%s>\n",
host_address_to_string (gdbarch->breakpoint_from_pc));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: breakpoint_kind_from_current_state = <%s>\n",
+ host_address_to_string (gdbarch->breakpoint_kind_from_current_state));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: breakpoint_kind_from_pc = <%s>\n",
+ host_address_to_string (gdbarch->breakpoint_kind_from_pc));
fprintf_unfiltered (file,
"gdbarch_dump: byte_order = %s\n",
plongest (gdbarch->byte_order));
fprintf_unfiltered (file,
"gdbarch_dump: char_signed = %s\n",
plongest (gdbarch->char_signed));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: code_of_frame_writable = <%s>\n",
+ host_address_to_string (gdbarch->code_of_frame_writable));
fprintf_unfiltered (file,
"gdbarch_dump: coff_make_msymbol_special = <%s>\n",
host_address_to_string (gdbarch->coff_make_msymbol_special));
fprintf_unfiltered (file,
"gdbarch_dump: core_read_description = <%s>\n",
host_address_to_string (gdbarch->core_read_description));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: gdbarch_core_thread_name_p() = %d\n",
+ gdbarch_core_thread_name_p (gdbarch));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: core_thread_name = <%s>\n",
+ host_address_to_string (gdbarch->core_thread_name));
fprintf_unfiltered (file,
"gdbarch_dump: gdbarch_core_xfer_shared_libraries_p() = %d\n",
gdbarch_core_xfer_shared_libraries_p (gdbarch));
fprintf_unfiltered (file,
"gdbarch_dump: deprecated_function_start_offset = %s\n",
core_addr_to_string_nz (gdbarch->deprecated_function_start_offset));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: disassembler_options = %s\n",
+ pstring_ptr (gdbarch->disassembler_options));
fprintf_unfiltered (file,
"gdbarch_dump: gdbarch_displaced_step_copy_insn_p() = %d\n",
gdbarch_displaced_step_copy_insn_p (gdbarch));
fprintf_unfiltered (file,
"gdbarch_dump: double_format = %s\n",
pformat (gdbarch->double_format));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: gdbarch_dtrace_disable_probe_p() = %d\n",
+ gdbarch_dtrace_disable_probe_p (gdbarch));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: dtrace_disable_probe = <%s>\n",
+ host_address_to_string (gdbarch->dtrace_disable_probe));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: gdbarch_dtrace_enable_probe_p() = %d\n",
+ gdbarch_dtrace_enable_probe_p (gdbarch));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: dtrace_enable_probe = <%s>\n",
+ host_address_to_string (gdbarch->dtrace_enable_probe));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: gdbarch_dtrace_parse_probe_argument_p() = %d\n",
+ gdbarch_dtrace_parse_probe_argument_p (gdbarch));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: dtrace_parse_probe_argument = <%s>\n",
+ host_address_to_string (gdbarch->dtrace_parse_probe_argument));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: gdbarch_dtrace_probe_is_enabled_p() = %d\n",
+ gdbarch_dtrace_probe_is_enabled_p (gdbarch));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: dtrace_probe_is_enabled = <%s>\n",
+ host_address_to_string (gdbarch->dtrace_probe_is_enabled));
fprintf_unfiltered (file,
"gdbarch_dump: gdbarch_dummy_id_p() = %d\n",
gdbarch_dummy_id_p (gdbarch));
fprintf_unfiltered (file,
"gdbarch_dump: float_format = %s\n",
pformat (gdbarch->float_format));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: floatformat_for_type = <%s>\n",
+ host_address_to_string (gdbarch->floatformat_for_type));
fprintf_unfiltered (file,
"gdbarch_dump: fp0_regnum = %s\n",
plongest (gdbarch->fp0_regnum));
fprintf_unfiltered (file,
"gdbarch_dump: gnu_triplet_regexp = <%s>\n",
host_address_to_string (gdbarch->gnu_triplet_regexp));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: guess_tracepoint_registers = <%s>\n",
+ host_address_to_string (gdbarch->guess_tracepoint_registers));
fprintf_unfiltered (file,
"gdbarch_dump: half_bit = %s\n",
plongest (gdbarch->half_bit));
fprintf_unfiltered (file,
"gdbarch_dump: half_format = %s\n",
pformat (gdbarch->half_format));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: gdbarch_handle_segmentation_fault_p() = %d\n",
+ gdbarch_handle_segmentation_fault_p (gdbarch));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: handle_segmentation_fault = <%s>\n",
+ host_address_to_string (gdbarch->handle_segmentation_fault));
fprintf_unfiltered (file,
"gdbarch_dump: has_dos_based_file_system = %s\n",
plongest (gdbarch->has_dos_based_file_system));
fprintf_unfiltered (file,
"gdbarch_dump: have_nonsteppable_watchpoint = %s\n",
plongest (gdbarch->have_nonsteppable_watchpoint));
- fprintf_unfiltered (file,
- "gdbarch_dump: in_function_epilogue_p = <%s>\n",
- host_address_to_string (gdbarch->in_function_epilogue_p));
fprintf_unfiltered (file,
"gdbarch_dump: in_solib_return_trampoline = <%s>\n",
host_address_to_string (gdbarch->in_solib_return_trampoline));
fprintf_unfiltered (file,
"gdbarch_dump: infcall_mmap = <%s>\n",
host_address_to_string (gdbarch->infcall_mmap));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: infcall_munmap = <%s>\n",
+ host_address_to_string (gdbarch->infcall_munmap));
fprintf_unfiltered (file,
"gdbarch_dump: gdbarch_info_proc_p() = %d\n",
gdbarch_info_proc_p (gdbarch));
fprintf_unfiltered (file,
"gdbarch_dump: pointer_to_address = <%s>\n",
host_address_to_string (gdbarch->pointer_to_address));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: print_auxv_entry = <%s>\n",
+ host_address_to_string (gdbarch->print_auxv_entry));
fprintf_unfiltered (file,
"gdbarch_dump: print_float_info = <%s>\n",
host_address_to_string (gdbarch->print_float_info));
fprintf_unfiltered (file,
"gdbarch_dump: relocate_instruction = <%s>\n",
host_address_to_string (gdbarch->relocate_instruction));
- fprintf_unfiltered (file,
- "gdbarch_dump: remote_breakpoint_from_pc = <%s>\n",
- host_address_to_string (gdbarch->remote_breakpoint_from_pc));
fprintf_unfiltered (file,
"gdbarch_dump: remote_register_number = <%s>\n",
host_address_to_string (gdbarch->remote_register_number));
fprintf_unfiltered (file,
"gdbarch_dump: stabs_argument_has_addr = <%s>\n",
host_address_to_string (gdbarch->stabs_argument_has_addr));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: stack_frame_destroyed_p = <%s>\n",
+ host_address_to_string (gdbarch->stack_frame_destroyed_p));
fprintf_unfiltered (file,
"gdbarch_dump: stap_gdb_register_prefix = %s\n",
pstring (gdbarch->stap_gdb_register_prefix));
fprintf_unfiltered (file,
"gdbarch_dump: static_transform_name = <%s>\n",
host_address_to_string (gdbarch->static_transform_name));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: sw_breakpoint_from_kind = <%s>\n",
+ host_address_to_string (gdbarch->sw_breakpoint_from_kind));
fprintf_unfiltered (file,
"gdbarch_dump: syscalls_info = %s\n",
host_address_to_string (gdbarch->syscalls_info));
fprintf_unfiltered (file,
"gdbarch_dump: unwind_sp = <%s>\n",
host_address_to_string (gdbarch->unwind_sp));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: valid_disassembler_options = %s\n",
+ host_address_to_string (gdbarch->valid_disassembler_options));
fprintf_unfiltered (file,
"gdbarch_dump: value_from_register = <%s>\n",
host_address_to_string (gdbarch->value_from_register));
gdbarch->long_double_format = long_double_format;
}
+const struct floatformat **
+gdbarch_floatformat_for_type (struct gdbarch *gdbarch, const char *name, int length)
+{
+ gdb_assert (gdbarch != NULL);
+ gdb_assert (gdbarch->floatformat_for_type != NULL);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_floatformat_for_type called\n");
+ return gdbarch->floatformat_for_type (gdbarch, name, length);
+}
+
+void
+set_gdbarch_floatformat_for_type (struct gdbarch *gdbarch,
+ gdbarch_floatformat_for_type_ftype floatformat_for_type)
+{
+ gdbarch->floatformat_for_type = floatformat_for_type;
+}
+
int
gdbarch_ptr_bit (struct gdbarch *gdbarch)
{
gdbarch->ax_pseudo_register_push_stack = ax_pseudo_register_push_stack;
}
+int
+gdbarch_handle_segmentation_fault_p (struct gdbarch *gdbarch)
+{
+ gdb_assert (gdbarch != NULL);
+ return gdbarch->handle_segmentation_fault != NULL;
+}
+
+void
+gdbarch_handle_segmentation_fault (struct gdbarch *gdbarch, struct ui_out *uiout)
+{
+ gdb_assert (gdbarch != NULL);
+ gdb_assert (gdbarch->handle_segmentation_fault != NULL);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_handle_segmentation_fault called\n");
+ gdbarch->handle_segmentation_fault (gdbarch, uiout);
+}
+
+void
+set_gdbarch_handle_segmentation_fault (struct gdbarch *gdbarch,
+ gdbarch_handle_segmentation_fault_ftype handle_segmentation_fault)
+{
+ gdbarch->handle_segmentation_fault = handle_segmentation_fault;
+}
+
int
gdbarch_sp_regnum (struct gdbarch *gdbarch)
{
gdbarch->push_dummy_code = push_dummy_code;
}
+int
+gdbarch_code_of_frame_writable (struct gdbarch *gdbarch, struct frame_info *frame)
+{
+ gdb_assert (gdbarch != NULL);
+ gdb_assert (gdbarch->code_of_frame_writable != NULL);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_code_of_frame_writable called\n");
+ return gdbarch->code_of_frame_writable (gdbarch, frame);
+}
+
+void
+set_gdbarch_code_of_frame_writable (struct gdbarch *gdbarch,
+ gdbarch_code_of_frame_writable_ftype code_of_frame_writable)
+{
+ gdbarch->code_of_frame_writable = code_of_frame_writable;
+}
+
void
gdbarch_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all)
{
gdbarch->breakpoint_from_pc = breakpoint_from_pc;
}
+int
+gdbarch_breakpoint_kind_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr)
+{
+ gdb_assert (gdbarch != NULL);
+ gdb_assert (gdbarch->breakpoint_kind_from_pc != NULL);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_breakpoint_kind_from_pc called\n");
+ return gdbarch->breakpoint_kind_from_pc (gdbarch, pcptr);
+}
+
+void
+set_gdbarch_breakpoint_kind_from_pc (struct gdbarch *gdbarch,
+ gdbarch_breakpoint_kind_from_pc_ftype breakpoint_kind_from_pc)
+{
+ gdbarch->breakpoint_kind_from_pc = breakpoint_kind_from_pc;
+}
+
+const gdb_byte *
+gdbarch_sw_breakpoint_from_kind (struct gdbarch *gdbarch, int kind, int *size)
+{
+ gdb_assert (gdbarch != NULL);
+ gdb_assert (gdbarch->sw_breakpoint_from_kind != NULL);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_sw_breakpoint_from_kind called\n");
+ return gdbarch->sw_breakpoint_from_kind (gdbarch, kind, size);
+}
+
void
-gdbarch_remote_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *kindptr)
+set_gdbarch_sw_breakpoint_from_kind (struct gdbarch *gdbarch,
+ gdbarch_sw_breakpoint_from_kind_ftype sw_breakpoint_from_kind)
+{
+ gdbarch->sw_breakpoint_from_kind = sw_breakpoint_from_kind;
+}
+
+int
+gdbarch_breakpoint_kind_from_current_state (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR *pcptr)
{
gdb_assert (gdbarch != NULL);
- gdb_assert (gdbarch->remote_breakpoint_from_pc != NULL);
+ gdb_assert (gdbarch->breakpoint_kind_from_current_state != NULL);
if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_remote_breakpoint_from_pc called\n");
- gdbarch->remote_breakpoint_from_pc (gdbarch, pcptr, kindptr);
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_breakpoint_kind_from_current_state called\n");
+ return gdbarch->breakpoint_kind_from_current_state (gdbarch, regcache, pcptr);
}
void
-set_gdbarch_remote_breakpoint_from_pc (struct gdbarch *gdbarch,
- gdbarch_remote_breakpoint_from_pc_ftype remote_breakpoint_from_pc)
+set_gdbarch_breakpoint_kind_from_current_state (struct gdbarch *gdbarch,
+ gdbarch_breakpoint_kind_from_current_state_ftype breakpoint_kind_from_current_state)
{
- gdbarch->remote_breakpoint_from_pc = remote_breakpoint_from_pc;
+ gdbarch->breakpoint_kind_from_current_state = breakpoint_kind_from_current_state;
}
int
return gdbarch->software_single_step != NULL;
}
-int
-gdbarch_software_single_step (struct gdbarch *gdbarch, struct frame_info *frame)
+VEC (CORE_ADDR) *
+gdbarch_software_single_step (struct gdbarch *gdbarch, struct regcache *regcache)
{
gdb_assert (gdbarch != NULL);
gdb_assert (gdbarch->software_single_step != NULL);
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_software_single_step called\n");
- return gdbarch->software_single_step (frame);
+ return gdbarch->software_single_step (regcache);
}
void
}
int
-gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr)
+gdbarch_stack_frame_destroyed_p (struct gdbarch *gdbarch, CORE_ADDR addr)
{
gdb_assert (gdbarch != NULL);
- gdb_assert (gdbarch->in_function_epilogue_p != NULL);
+ gdb_assert (gdbarch->stack_frame_destroyed_p != NULL);
if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_in_function_epilogue_p called\n");
- return gdbarch->in_function_epilogue_p (gdbarch, addr);
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_stack_frame_destroyed_p called\n");
+ return gdbarch->stack_frame_destroyed_p (gdbarch, addr);
}
void
-set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch,
- gdbarch_in_function_epilogue_p_ftype in_function_epilogue_p)
+set_gdbarch_stack_frame_destroyed_p (struct gdbarch *gdbarch,
+ gdbarch_stack_frame_destroyed_p_ftype stack_frame_destroyed_p)
{
- gdbarch->in_function_epilogue_p = in_function_epilogue_p;
+ gdbarch->stack_frame_destroyed_p = stack_frame_destroyed_p;
}
int
return gdbarch->core_pid_to_str != NULL;
}
-char *
+const char *
gdbarch_core_pid_to_str (struct gdbarch *gdbarch, ptid_t ptid)
{
gdb_assert (gdbarch != NULL);
gdbarch->core_pid_to_str = core_pid_to_str;
}
+int
+gdbarch_core_thread_name_p (struct gdbarch *gdbarch)
+{
+ gdb_assert (gdbarch != NULL);
+ return gdbarch->core_thread_name != NULL;
+}
+
+const char *
+gdbarch_core_thread_name (struct gdbarch *gdbarch, struct thread_info *thr)
+{
+ gdb_assert (gdbarch != NULL);
+ gdb_assert (gdbarch->core_thread_name != NULL);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_core_thread_name called\n");
+ return gdbarch->core_thread_name (gdbarch, thr);
+}
+
+void
+set_gdbarch_core_thread_name (struct gdbarch *gdbarch,
+ gdbarch_core_thread_name_ftype core_thread_name)
+{
+ gdbarch->core_thread_name = core_thread_name;
+}
+
int
gdbarch_gcore_bfd_target_p (struct gdbarch *gdbarch)
{
gdbarch->stap_parse_special_token = stap_parse_special_token;
}
+int
+gdbarch_dtrace_parse_probe_argument_p (struct gdbarch *gdbarch)
+{
+ gdb_assert (gdbarch != NULL);
+ return gdbarch->dtrace_parse_probe_argument != NULL;
+}
+
+void
+gdbarch_dtrace_parse_probe_argument (struct gdbarch *gdbarch, struct parser_state *pstate, int narg)
+{
+ gdb_assert (gdbarch != NULL);
+ gdb_assert (gdbarch->dtrace_parse_probe_argument != NULL);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_dtrace_parse_probe_argument called\n");
+ gdbarch->dtrace_parse_probe_argument (gdbarch, pstate, narg);
+}
+
+void
+set_gdbarch_dtrace_parse_probe_argument (struct gdbarch *gdbarch,
+ gdbarch_dtrace_parse_probe_argument_ftype dtrace_parse_probe_argument)
+{
+ gdbarch->dtrace_parse_probe_argument = dtrace_parse_probe_argument;
+}
+
+int
+gdbarch_dtrace_probe_is_enabled_p (struct gdbarch *gdbarch)
+{
+ gdb_assert (gdbarch != NULL);
+ return gdbarch->dtrace_probe_is_enabled != NULL;
+}
+
+int
+gdbarch_dtrace_probe_is_enabled (struct gdbarch *gdbarch, CORE_ADDR addr)
+{
+ gdb_assert (gdbarch != NULL);
+ gdb_assert (gdbarch->dtrace_probe_is_enabled != NULL);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_dtrace_probe_is_enabled called\n");
+ return gdbarch->dtrace_probe_is_enabled (gdbarch, addr);
+}
+
+void
+set_gdbarch_dtrace_probe_is_enabled (struct gdbarch *gdbarch,
+ gdbarch_dtrace_probe_is_enabled_ftype dtrace_probe_is_enabled)
+{
+ gdbarch->dtrace_probe_is_enabled = dtrace_probe_is_enabled;
+}
+
+int
+gdbarch_dtrace_enable_probe_p (struct gdbarch *gdbarch)
+{
+ gdb_assert (gdbarch != NULL);
+ return gdbarch->dtrace_enable_probe != NULL;
+}
+
+void
+gdbarch_dtrace_enable_probe (struct gdbarch *gdbarch, CORE_ADDR addr)
+{
+ gdb_assert (gdbarch != NULL);
+ gdb_assert (gdbarch->dtrace_enable_probe != NULL);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_dtrace_enable_probe called\n");
+ gdbarch->dtrace_enable_probe (gdbarch, addr);
+}
+
+void
+set_gdbarch_dtrace_enable_probe (struct gdbarch *gdbarch,
+ gdbarch_dtrace_enable_probe_ftype dtrace_enable_probe)
+{
+ gdbarch->dtrace_enable_probe = dtrace_enable_probe;
+}
+
+int
+gdbarch_dtrace_disable_probe_p (struct gdbarch *gdbarch)
+{
+ gdb_assert (gdbarch != NULL);
+ return gdbarch->dtrace_disable_probe != NULL;
+}
+
+void
+gdbarch_dtrace_disable_probe (struct gdbarch *gdbarch, CORE_ADDR addr)
+{
+ gdb_assert (gdbarch != NULL);
+ gdb_assert (gdbarch->dtrace_disable_probe != NULL);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_dtrace_disable_probe called\n");
+ gdbarch->dtrace_disable_probe (gdbarch, addr);
+}
+
+void
+set_gdbarch_dtrace_disable_probe (struct gdbarch *gdbarch,
+ gdbarch_dtrace_disable_probe_ftype dtrace_disable_probe)
+{
+ gdbarch->dtrace_disable_probe = dtrace_disable_probe;
+}
+
int
gdbarch_has_global_solist (struct gdbarch *gdbarch)
{
}
int
-gdbarch_fast_tracepoint_valid_at (struct gdbarch *gdbarch, CORE_ADDR addr, int *isize, char **msg)
+gdbarch_fast_tracepoint_valid_at (struct gdbarch *gdbarch, CORE_ADDR addr, char **msg)
{
gdb_assert (gdbarch != NULL);
gdb_assert (gdbarch->fast_tracepoint_valid_at != NULL);
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_fast_tracepoint_valid_at called\n");
- return gdbarch->fast_tracepoint_valid_at (gdbarch, addr, isize, msg);
+ return gdbarch->fast_tracepoint_valid_at (gdbarch, addr, msg);
}
void
gdbarch->fast_tracepoint_valid_at = fast_tracepoint_valid_at;
}
+void
+gdbarch_guess_tracepoint_registers (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR addr)
+{
+ gdb_assert (gdbarch != NULL);
+ gdb_assert (gdbarch->guess_tracepoint_registers != NULL);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_guess_tracepoint_registers called\n");
+ gdbarch->guess_tracepoint_registers (gdbarch, regcache, addr);
+}
+
+void
+set_gdbarch_guess_tracepoint_registers (struct gdbarch *gdbarch,
+ gdbarch_guess_tracepoint_registers_ftype guess_tracepoint_registers)
+{
+ gdbarch->guess_tracepoint_registers = guess_tracepoint_registers;
+}
+
const char *
gdbarch_auto_charset (struct gdbarch *gdbarch)
{
gdbarch->auxv_parse = auxv_parse;
}
+void
+gdbarch_print_auxv_entry (struct gdbarch *gdbarch, struct ui_file *file, CORE_ADDR type, CORE_ADDR val)
+{
+ gdb_assert (gdbarch != NULL);
+ gdb_assert (gdbarch->print_auxv_entry != NULL);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_print_auxv_entry called\n");
+ gdbarch->print_auxv_entry (gdbarch, file, type, val);
+}
+
+void
+set_gdbarch_print_auxv_entry (struct gdbarch *gdbarch,
+ gdbarch_print_auxv_entry_ftype print_auxv_entry)
+{
+ gdbarch->print_auxv_entry = print_auxv_entry;
+}
+
int
gdbarch_vsyscall_range (struct gdbarch *gdbarch, struct mem_range *range)
{
gdbarch->infcall_mmap = infcall_mmap;
}
+void
+gdbarch_infcall_munmap (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR size)
+{
+ gdb_assert (gdbarch != NULL);
+ gdb_assert (gdbarch->infcall_munmap != NULL);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_infcall_munmap called\n");
+ gdbarch->infcall_munmap (addr, size);
+}
+
+void
+set_gdbarch_infcall_munmap (struct gdbarch *gdbarch,
+ gdbarch_infcall_munmap_ftype infcall_munmap)
+{
+ gdbarch->infcall_munmap = infcall_munmap;
+}
+
char *
gdbarch_gcc_target_options (struct gdbarch *gdbarch)
{
gdbarch->gnu_triplet_regexp = gnu_triplet_regexp;
}
+int
+gdbarch_addressable_memory_unit_size (struct gdbarch *gdbarch)
+{
+ gdb_assert (gdbarch != NULL);
+ gdb_assert (gdbarch->addressable_memory_unit_size != NULL);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_addressable_memory_unit_size called\n");
+ return gdbarch->addressable_memory_unit_size (gdbarch);
+}
+
+void
+set_gdbarch_addressable_memory_unit_size (struct gdbarch *gdbarch,
+ gdbarch_addressable_memory_unit_size_ftype addressable_memory_unit_size)
+{
+ gdbarch->addressable_memory_unit_size = addressable_memory_unit_size;
+}
+
+char **
+gdbarch_disassembler_options (struct gdbarch *gdbarch)
+{
+ gdb_assert (gdbarch != NULL);
+ /* Skip verify of disassembler_options, invalid_p == 0 */
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_disassembler_options called\n");
+ return gdbarch->disassembler_options;
+}
+
+void
+set_gdbarch_disassembler_options (struct gdbarch *gdbarch,
+ char ** disassembler_options)
+{
+ gdbarch->disassembler_options = disassembler_options;
+}
+
+const disasm_options_t *
+gdbarch_valid_disassembler_options (struct gdbarch *gdbarch)
+{
+ gdb_assert (gdbarch != NULL);
+ /* Skip verify of valid_disassembler_options, invalid_p == 0 */
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_valid_disassembler_options called\n");
+ return gdbarch->valid_disassembler_options;
+}
+
+void
+set_gdbarch_valid_disassembler_options (struct gdbarch *gdbarch,
+ const disasm_options_t * valid_disassembler_options)
+{
+ gdbarch->valid_disassembler_options = valid_disassembler_options;
+}
+
/* Keep a registry of per-architecture data-pointers required by GDB
modules. */
static void
append_name (const char ***buf, int *nr, const char *name)
{
- *buf = xrealloc (*buf, sizeof (char**) * (*nr + 1));
+ *buf = XRESIZEVEC (const char *, *buf, *nr + 1);
(*buf)[*nr] = name;
*nr += 1;
}
if (new_gdbarch->initialized_p)
{
struct gdbarch_list **list;
- struct gdbarch_list *this;
+ struct gdbarch_list *self;
if (gdbarch_debug)
fprintf_unfiltered (gdb_stdlog, "gdbarch_find_by_info: "
"Previous architecture %s (%s) selected\n",
list = &(*list)->next);
/* It had better be in the list of architectures. */
gdb_assert ((*list) != NULL && (*list)->gdbarch == new_gdbarch);
- /* Unlink THIS. */
- this = (*list);
- (*list) = this->next;
- /* Insert THIS at the front. */
- this->next = rego->arches;
- rego->arches = this;
+ /* Unlink SELF. */
+ self = (*list);
+ (*list) = self->next;
+ /* Insert SELF at the front. */
+ self->next = rego->arches;
+ rego->arches = self;
/* Return it. */
return new_gdbarch;
}
/* Insert the new architecture into the front of the architecture
list (keep the list sorted Most Recently Used). */
{
- struct gdbarch_list *this = XNEW (struct gdbarch_list);
- this->next = rego->arches;
- this->gdbarch = new_gdbarch;
- rego->arches = this;
+ struct gdbarch_list *self = XNEW (struct gdbarch_list);
+ self->next = rego->arches;
+ self->gdbarch = new_gdbarch;
+ rego->arches = self;
}
/* Check that the newly installed architecture is valid. Plug in
projects / deliverable / binutils-gdb.git / blobdiff