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* Update years in copyright notice for the GDB files.Joel Brobecker2013-01-011-2/+1
| | | | | | | Two modifications: 1. The addition of 2013 to the copyright year range for every file; 2. The use of a single year range, instead of potentially multiple year ranges, as approved by the FSF.
* * dwarf2read.c (dwarf2_fetch_die_loc_sect_off): New function.Tom Tromey2012-12-101-2/+2
| | | | | | | | | | | | | | | | | | | | (dwarf2_fetch_die_loc_cu_off): Rename from dwarf2_fetch_die_location_block. Rewrite to use dwarf2_fetch_die_loc_sect_off. * dwarf2loc.h (dwarf2_fetch_die_loc_sect_off): Declare. (dwarf2_fetch_die_loc_cu_off): Rename. * dwarf2loc.c (indirect_pieced_value): Use dwarf2_fetch_die_loc_sect_off. * dwarf2expr.h (struct dwarf_expr_context) <len, data>: Update comment. (struct dwarf_expr_piece) <v.ptr.die>: Now a sect_offset. * dwarf2expr.c (add_piece): Update. (execute_stack_op) <DW_OP_GNU_implicit_pointer>: Update comment. testsuite * gdb.dwarf2/implptr-64bit.exp: Run tests with two CUs as well. (test): Add "two_cu" argument. * gdb.dwarf2/implptr-64bit.S: Move subprogram later; use ref_addr for types; allow two CUs.
* * dwarf2expr.c (execute_stack_op): Handle DW_OP_GNU_const_index.Doug Evans2012-06-191-0/+6
| | | | | | | | | | | Adjust address for DW_OP_GNU_addr_index. * dwarf2expr.h (dwarf_expr_context): Update comment. * dwarf2loc.c (locexpr_describe_location_piece): New arg per_cu, all callers updated. Handle TLS vars described with DW_OP_GNU_const_index. (disassemble_dwarf_expression): Handle DW_OP_GNU_addr_index and DW_OP_GNU_const_index. * dwarf2read.c (decode_locdesc): Handle DW_OP_GNU_addr_index.
* gdb/Jan Kratochvil2012-06-171-0/+14
| | | | | | | | | | | | | | | | | * dwarf2expr.c (execute_stack_op): Support DW_OP_GNU_parameter_ref. * dwarf2loc.c (call_site_parameter_matches): Support CALL_SITE_PARAMETER_PARAM_OFFSET. (needs_dwarf_reg_entry_value): Push stub value. * dwarf2read.c (read_call_site_scope): New variable origin. Support CALL_SITE_PARAMETER_PARAM_OFFSET and its DW_AT_abstract_origin. * gdbtypes.h (enum call_site_parameter_kind): New item CALL_SITE_PARAMETER_PARAM_OFFSET. (struct call_site.parameter.u): New field param_offset. gdb/testsuite/ * gdb.arch/amd64-entry-value-param.S: New file. * gdb.arch/amd64-entry-value-param.c: New file. * gdb.arch/amd64-entry-value-param.exp: New file.
* gdb/Jan Kratochvil2012-06-171-12/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Code cleanup: Generalize call_site.parameter key. * dwarf2expr.c (execute_stack_op) <DW_OP_GNU_entry_value>: Remove variable dwarf_reg. New variable kind_u. Update parameters to push_dwarf_reg_entry_value. (ctx_no_push_dwarf_reg_entry_value): Update parameters. * dwarf2expr.h (enum call_site_parameter_kind) (union call_site_parameter_u): Forward declarations. (struct dwarf_expr_context_funcs): Update parameters and their description for push_dwarf_reg_entry_value. (ctx_no_push_dwarf_reg_entry_value): Update parameters. * dwarf2loc.c (call_site_parameter_matches): New function. (dwarf_expr_reg_to_entry_parameter): Update parameters and their description. Use call_site_parameter_matches. (dwarf_expr_push_dwarf_reg_entry_value, value_of_dwarf_reg_entry): Update parameters and their description. (value_of_dwarf_block_entry): Remove variables dwarf_reg and fb_offset. New variable kind_u. Adjust the caller for updated parameters. (needs_dwarf_reg_entry_value): Update parameters. * dwarf2read.c (read_call_site_scope): New variable loc. Use it instead of attr. Update for the changed fields of struct call_site_parameter. * gdbtypes.h: Include dwarf2expr.h. (enum call_site_parameter_kind): New. (struct call_site.parameter): New field kind. Wrap dwarf_reg and fb_offset into new union u.
* * dwarf2-frame.c (execute_cfa_program): Update to handle long long ->Doug Evans2012-05-241-15/+15
| | | | | | | | | | | | | | | | int64_t change to leb128 API. (read_encoded_value, decode_frame_entry_1): Ditto. * dwarf2expr.c (safe_read_uleb128, safe_read_sleb128): Ditto. (dwarf_block_to_dwarf_reg, dwarf_block_to_dwarf_reg_deref): Ditto. (dwarf_block_to_fb_offset, dwarf_block_to_sp_offset): Ditto. (execute_stack_op): Ditto. * dwarf2expr.h (gdb_read_uleb128, gdb_read_sleb128): Ditto. (safe_read_uleb128, safe_read_sleb128): Ditto. * dwarf2loc.c (decode_debug_loc_dwo_addresses): Ditto. (dwarf2_compile_expr_to_ax): Ditto. (locexpr_describe_location_piece): Ditto. (disassemble_dwarf_expression): Ditto. (locexpr_describe_location_1): Ditto.
* * dwarf2-frame.c (struct dwarf2_cie): Make initial_instructions, endDoug Evans2012-05-221-88/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "const gdb_byte *". (struct dwarf2_fde): Make instructions, end "const gdb_byte *". (execute_cfa_program): Update to match API of leb128 functions. (read_1_byte, read_4_bytes, read_8_bytes): Make buf parameter "const gdb_byte *". (read_unsigned_leb128, read_signed_leb128): Delete. (read_initial_length): Change type of buf argument to "const gdb_byte *". (read_encoded_value): Update to match API of leb128 functions. (decode_frame_entry): Change result to "const gdb_byte *", and similarly for "start" parameter. (decode_frame_entry_1): Ditto. Use new leb128 reader functions. (dwarf2_build_frame_info): Change local frame_ptr to "const gdb_byte *". * dwarf2expr.c (safe_read_uleb128, safe_read_sleb128): Replaces read_uleb128, read_sleb128. All callers updated. (safe_skip_leb128): New function. (dwarf_block_to_dwarf_reg): Update to match API of leb128 functions. Call gdb_read_uleb128, gdb_skip_leb128 instead of read_uleb128. (dwarf_block_to_dwarf_reg_deref): Update to match API of leb128 functions. Call gdb_read_uleb128, gdb_read_sleb128 instead of read_uleb128, read_sleb128. (dwarf_block_to_fb_offset, dwarf_block_to_sp_offset): Ditto. (execute_stack_op): Update to match API of leb128 functions. * dwarf2expr.h: #include "leb128.h". (read_uleb128, read_sleb128): Delete. (gdb_read_uleb128, gdb_read_sleb128, gdb_skip_leb128): New functions. (safe_read_uleb128, safe_read_sleb128, safe_skip_leb128): Declare. * dwarf2loc.c (debug_loc_kind): New enum. (decode_debug_loc_addresses): New function. (decode_debug_loc_dwo_addresses): New function. (dwarf2_find_location_expression): Rewrite. (dwarf2_compile_expr_to_ax): Update to match API of leb128 functions. (locexpr_describe_location_piece): Ditto. (disassemble_dwarf_expression): Ditto. (locexpr_describe_location_1): Ditto. (loclist_describe_location): Rewrite. * dwarf2loc.h (dwarf2_loclist_baton): New member "from_dwo". * dwarf2read.c (die_reader_specs): New member "buffer_end". (dwarf2_section_buffer_overflow_complaint): Renamed from dwarf2_macros_too_long_complaint. All callers updated. (skip_leb128): Delete. (init_cu_die_reader): Initialize reader->buffer_end. (skip_one_die): Replace call to skip_leb128 with safe_skip_leb128. (skip_form_bytes): New arg buffer_end. All callers updated. Replace call to skip_leb128 with gdb_skip_leb128. (skip_unknown_opcode): New arg mac_end. All callers updated. (fill_in_loclist_baton): Initialize baton->from_dwo.
* 2012-05-18 Sergio Durigan Junior <sergiodj@redhat.com>sergiodj2012-05-181-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * ada-lang.c: * ada-tasks.c: * ada-varobj.c: * amd64-darwin-tdep.c: * arm-symbian-tdep.c: * arm-tdep.c: * avr-tdep.c: * ax-gdb.c: * bfin-linux-tdep.c: * breakpoint.c: * c-valprint.c: * cli/cli-cmds.c: * coffread.c: * cp-support.c: * cris-tdep.c: * dwarf2-frame-tailcall.c: * dwarf2-frame.c: * dwarf2expr.c: * dwarf2loc.c: * dwarf2read.c: * elfread.c: * eval.c: * expprint.c: * f-valprint.c: * frv-tdep.c: * h8300-tdep.c: * hppa-hpux-tdep.c: * hppa-tdep.c: * hppanbsd-tdep.c: * i386-nto-tdep.c: * i386-tdep.c: * i387-tdep.c: * ia64-tdep.c: * jit.c: * linespec.c: * linux-tdep.c: * lm32-tdep.c: * m2-valprint.c: * m32c-tdep.c: * m32r-rom.c: * m32r-tdep.c: * m68k-tdep.c: * m68klinux-tdep.c: * mi/mi-main.c: * microblaze-tdep.c: * mips-linux-tdep.c: * mips-tdep.c: * mn10300-tdep.c: * p-valprint.c: * parse.c: * ppc-linux-tdep.c: * ppc-sysv-tdep.c: * printcmd.c: * python/py-finishbreakpoint.c: * python/py-inferior.c: * python/py-infthread.c: * python/py-type.c: * python/python.c: * remote-fileio.c: * remote-m32r-sdi.c: * remote-mips.c: * reverse.c: * rl78-tdep.c: * rs6000-aix-tdep.c: * rs6000-tdep.c: * s390-tdep.c: * score-tdep.c: * sh64-tdep.c: * skip.c: * solib-darwin.c: * solib-dsbt.c: * solib-frv.c: * sparc-tdep.c: * spu-multiarch.c: * spu-tdep.c: * stack.c: * symfile.c: * symtab.c: * tic6x-tdep.c: * tracepoint.c: * v850-tdep.c: * valarith.c: * valprint.c: * value.c: * xcoffread.c: * xtensa-tdep.c: * ada-lang.c: * ada-tasks.c: * ada-varobj.c: * amd64-darwin-tdep.c: * arm-symbian-tdep.c: * arm-tdep.c: Delete unused variables.
* Initial support for Fission. http://gcc.gnu.org/wiki/DebugFissionDoug Evans2012-04-281-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * symfile.c (default_symfile_relocate): Use sectp->owner instead of objfile->obfd. * symfile.h (dwarf2_debug_sections): New member addr. * dwarf2expr.c (execute_stack_op): New case DW_OP_GNU_addr_index. (ctx_no_get_addr_index): New function. * dwarf2expr.h (dwarf_expr_context_funcs): New member get_addr_index. (ctx_no_get_addr_index): Declare. * dwarf2-frame.c (dwarf2_frame_ctx_funcs): Update. * dwarf2loc.c (dwarf_expr_get_addr_index): New function. (dwarf_expr_ctx_funcs): Update. (needs_get_addr_index): New function. (needs_frame_ctx_funcs): Update. * dwarf2loc.h (dwarf2_read_addr_index): Declare. * dwarf2read.c: #include "gdbcore.h". (dwarf2_per_objfile): New members addr, dwo_files. (dwarf2_elf_names): Add entry for addr. (struct dwo_section_names): New type. (dwo_section_names): New static global. (dwarf2_cu): New members dwo_unit, addr_base, have_addr_base. (dwarf2_per_cu_data): New member is_debug_types, all boolean uses of old debug_types_section member updated to use this. Rename member debug_types_section to info_or_types_section, all uses updated. (signatured_type): Rename member type_offset to type_offset_in_tu, all uses updated. New member type_offset_in_section. (struct dwo_sections): New type. (struct dwo_unit): New type. (struct dwo_file): New type. (die_reader_specs): New member dwo_file. (dwarf2_locate_sections): Watch for .debug_addr. (zlib_decompress_section): Use sectp->owner instead of objfile->obfd. (dwarf2_read_section): Get bfd of section from bfd's asection, instead of objfile. (create_cus_from_index): Initialize the_cu->info_or_types_section. (create_signatured_type_table_from_index): Initialize sig_type->info_or_types_section. (dw2_get_file_names): Statement lists for type units with DWO files live in the DWO file. (create_debug_types_hash_table): New function. (create_all_type_units): Rewrite. (init_cu_die_reader): New arg dwo_file, all callers updated. (init_and_read_dies_worker): Get section from this_cu->info_or_types_section. Set sig_type->type_offset_in_section. Watch for DW_AT_GNU_dwo_name and if present lookup the file and continue reading the CU/TU from there. (init_cutu_and_read_dies_no_follow): New arg dwo_file, all callers updated. Get section from this_cu->info_or_types_section. (create_all_comp_units): Initialize this_cu->info_or_types_section. (skip_one_die): New cases DW_FORM_GNU_addr_index, DW_FORM_GNU_str_index. (hash_dwo_file, eq_dwo_file): New functions. (allocate_dwo_file_hash_table): New function. (hash_dwo_unit, eq_dwo_unit): New functions. (allocate_dwo_unit_table): New function. (dwarf2_locate_dwo_sections): New function. (struct create_dwo_info_table_data): New type. (create_debug_info_hash_table_reader): New function. (create_debug_info_hash_table): New function. (try_open_dwo_file, open_dwo_file, init_dwo_file): New function. (lookup_dwo_file): New function. (lookup_dwo_comp_unit, lookup_dwo_type_unit): New functions. (free_dwo_file, free_dwo_file_cleanup): New functions. (free_dwo_file_from_slot, free_dwo_files): New functions. (dwarf2_get_pc_bounds): Handle DW_FORM_GNU_addr_index. (dwarf2_record_block_ranges): Ditto. (read_partial_die): Ditto. (process_enumeration_scope): Update to use type_offset_in_section. (read_full_die_1): New function. (read_full_die): Rewrite. (read_attribute_value): New cases DW_FORM_GNU_addr_index, DW_FORM_GNU_str_index. (read_addr_index_1, read_addr_index): New functions. (read_addr_index_from_leb128): New function. (struct dwarf2_read_addr_index_data): New type. (dwarf2_read_addr_index_reader): New function. (dwarf2_read_addr_index): New function. (read_str_index): New function. (leb128_size): New function. (dwarf_decode_line_header): Delete arg abfd, all callers updated. If processing a type unit from a DWO file, get the line section from the DWO file. (var_decode_location): Watch for DW_OP_GNU_addr_index. (dwarf2_const_value_attr): New cases DW_FORM_GNU_addr_index, DW_FORM_GNU_str_index. (lookup_die_type): Check whether section offset of type's die is known before looking it up. Remove assert. Condition can legimately happen for inter-cu type references. (dwarf_attr_name): Handle Fission attributes. (dwarf_form_name): Handle Fission forms. (dump_die_shallow): New cases DW_FORM_GNU_addr_index, DW_FORM_GNU_str_index. (follow_die_sig): Update to use type_offset_in_section. (decode_locdesc): New case DW_OP_GNU_addr_index. (skip_form_bytes): New cases DW_FORM_GNU_addr_index, DW_FORM_GNU_str_index. (cu_debug_loc_section): New function. (fill_in_loclist_baton, dwarf2_symbol_mark_computed): Call it. (dwarf2_per_objfile_free): Unmap .debug_addr section. Free DWO files if present. * xcoffread.c (dwarf2_xcoff_names): Add .debug_addr. testsuite/ * gdb.dwarf2/dw2-intercu.S (.Ltype_int2_in_cu2): Renamed from .Ltype_int_in_cu2. Use name "int2" instead of "int". All uses updated. * gdb.dwarf2/dw2-intercu.exp: Add "ptype int2" ahead of "ptype func_cu1" to expand cu2 before cu1.
* gdb/Jan Kratochvil2012-03-191-20/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Code cleanupp: Use cu_offset and sect_offset compile time type checking. * dwarf2expr.c (add_piece, dwarf_get_base_type, execute_stack_op) (ctx_no_dwarf_call, ctx_no_get_base_type): Use cu_offset and sect_offset. * dwarf2expr.h (cu_offset, sect_offset): New types. (struct dwarf_expr_context_funcs) <dwarf_call> (struct dwarf_expr_context_funcs) <get_base_type>: Use cu_offset and sect_offset. (struct dwarf_expr_context) <len>: Improve the comment. (struct dwarf_expr_piece, ctx_no_dwarf_call, ctx_no_get_base_type): Use cu_offset and sect_offset. * dwarf2loc.c (per_cu_dwarf_call, dwarf_expr_dwarf_call) (dwarf_expr_get_base_type, needs_frame_dwarf_call) (dwarf2_compile_expr_to_ax, disassemble_dwarf_expression): Likewise. * dwarf2loc.h: Include dwarf2expr.h. (dwarf2_fetch_die_location_block, dwarf2_get_die_type): Use cu_offset and sect_offset. * dwarf2read.c (struct dwarf2_per_objfile) <debug_types_type_hash>: Improve the comment. (struct comp_unit_head, struct dwarf2_cu, struct dwarf2_per_cu_data) (struct signatured_type, struct line_header, struct partial_die_info) (struct die_info, find_partial_die, dwarf2_get_ref_die_offset) (lookup_signatured_type_at_offset, dwarf2_find_containing_comp_unit) (get_die_type_at_offset, create_cus_from_index) (create_signatured_type_table_from_index, dw2_get_file_names) (offset_in_cu_p, read_comp_unit_head, error_check_comp_unit_head) (read_and_check_comp_unit_head, read_and_check_type_unit_head) (create_debug_types_hash_table, process_psymtab_comp_unit) (load_partial_comp_unit, create_all_comp_units) (partial_die_parent_scope, partial_die_full_name, skip_one_die) (load_full_comp_unit, dwarf2_physname, read_import_statement) (inherit_abstract_dies, read_func_scope, read_call_site_scope) (dwarf2_add_member_fn, process_enumeration_scope, read_module_type) (read_typedef, die_hash, die_eq, read_full_die, dwarf2_read_abbrevs) (load_partial_dies, read_partial_die, find_partial_die_in_comp_unit) (find_partial_die, read_attribute_value, lookup_die_type) (dump_die_shallow, store_in_ref_table): Use cu_offset and sect_offset. (is_ref_attr): New function comment. (dwarf2_get_ref_die_offset): New function comment, new variable retval. Use cu_offset and sect_offset. (follow_die_offset, follow_die_ref, dwarf2_fetch_die_location_block) (dwarf2_get_die_type, follow_die_sig, lookup_signatured_type_at_offset) (load_full_type_unit, read_signatured_type, per_cu_header_read_in) (dwarf2_find_containing_comp_unit, struct dwarf2_offset_and_type) (offset_and_type_hash, offset_and_type_eq, set_die_type) (get_die_type_at_offset, partial_die_hash, partial_die_eq) (write_one_signatured_type, write_psymtabs_to_index): Use cu_offset and sect_offset.
* 2012-03-01 Pedro Alves <palves@redhat.com>Pedro Alves2012-03-011-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * amd64-linux-tdep.c (amd64_linux_record_signal): Make static. * breakpoint.c (create_exception_master_breakpoint, trace_command) (ftrace_command, strace_command): Make static. * d-lang.c (_initialize_d_language): Declare. * dwarf2expr.c (_initialize_dwarf2expr): Declare. * dwarf2loc.c (_initialize_dwarf2loc): * dwarf2read.c (process_psymtab_comp_unit): Make static. * exec.c (exec_get_section_table): Make static. * i386-linux-tdep.c (i386_linux_record_signal): Make static. * infcmd.c (ensure_valid_thread, ensure_not_tfind_mode): Make static. * inferior.c (remove_inferior_command, add_inferior_command) (clone_inferior_command): Make static. * linux-nat.c (linux_nat_thread_address_space) (linux_nat_core_of_thread): Make static. * linux-tdep.c (_initialize_linux_tdep): Declare. * objc-lang.c (_initialize_objc_lang): Declare. * opencl-lang.c (builtin_opencl_type, opencl_language_arch_info): Make static. (_initialize_opencl_language): Declare. * record.c (_initialize_record): Declare. * remote.c (demand_private_info, remote_get_tib_address) (remote_supports_cond_tracepoints) (remote_supports_fast_tracepoints, remote_get_tracepoint_status): Make static. * skip.c (_initialize_step_skip): Declare. * symtab.c (skip_prologue_using_lineinfo): Make static. * tracepoint.c (delete_trace_state_variable) (trace_variable_command, delete_trace_variable_command) (get_uploaded_tsv, find_matching_tracepoint_location) (find_matching_tsv, create_tsv_from_upload, get_traceframe_info): Make static. * value.c (pack_unsigned_long): Make static. * varobj.c (varobj_ensure_python_env): Make static. * windows-tdep.c (_initialize_windows_tdep): Declare. * xml-syscall.c (make_cleanup_free_syscalls_info): Make static.
* Copyright year update in most files of the GDB Project.Joel Brobecker2012-01-041-2/+2
| | | | | | gdb/ChangeLog: Copyright year update in most files of the GDB Project.
* gdb/Jan Kratochvil2011-10-171-8/+0
| | | | | | | | | | | | | | | | | Revert: 2011-07-27 Jan Kratochvil <jan.kratochvil@redhat.com> * dwarf2expr.c (ctx_no_read_reg): New function. * dwarf2expr.h (ctx_no_read_reg): New declaration. * dwarf2read.c (read_2_signed_bytes, read_4_signed_bytes): Remove. (decode_locdesc_read_mem, decode_locdesc_ctx_funcs): New. (decode_locdesc): Replace by a caller of dwarf_expr_eval. gdb/testsuite/ * gdb.dwarf2/dw2-simple-locdesc.exp (p &s.shl): KFAIL it. Revert the part of: 2011-07-27 Jan Kratochvil <jan.kratochvil@redhat.com> * gdb.dwarf2/dw2-stack-boundary.exp (check partial symtab errors): Change the expected string.
* gdb/Jan Kratochvil2011-10-091-3/+76
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Display @entry parameter values even for references. * ada-valprint.c (ada_val_print_1) <TYPE_CODE_REF>: Try also coerce_ref_if_computed. * c-valprint.c (c_val_print) <TYPE_CODE_REF>: Likewise. * dwarf2expr.c (dwarf_block_to_dwarf_reg_deref): New function. (execute_stack_op) <DW_OP_GNU_entry_value>: Add -1 deref_size to the existing push_dwarf_reg_entry_value call. Add new detection calling dwarf_block_to_dwarf_reg_deref. Update the error message. (ctx_no_push_dwarf_reg_entry_value): New parameter deref_size. * dwarf2expr.h (struct dwarf_expr_context_funcs) <push_dwarf_reg_entry_value>: Add new parameter deref_size, describe it in the comment. (ctx_no_push_dwarf_reg_entry_value): Add new parameter deref_size. (dwarf_block_to_dwarf_reg_deref): New declaration. * dwarf2loc.c (dwarf_entry_parameter_to_value): Add new parameter deref_size, describe it in the function comment. New variables data_src and size, fetch the alternative block accoring to DEREF_SIZE. (dwarf_expr_push_dwarf_reg_entry_value): Add new parameter deref_size, describe it in the function comment. Fetch the alternative block accoring to DEREF_SIZE. (entry_data_value_coerce_ref, entry_data_value_copy_closure) (entry_data_value_free_closure, entry_data_value_funcs): New. (value_of_dwarf_reg_entry): New variables checked_type, target_type, outer_val, target_val, val and addr. Try to fetch and create also referenced value content. (pieced_value_funcs): NULL value for coerce_ref. (needs_dwarf_reg_entry_value): Add new parameter deref_size. * f-valprint.c (f_val_print) <TYPE_CODE_REF>: Try also coerce_ref_if_computed. * opencl-lang.c (opencl_value_funcs): NULL value for coerce_ref. * p-valprint.c (pascal_val_print) <TYPE_CODE_REF>: Likewise. * stack.c (read_frame_arg): Compare also dereferenced values. * value.c (value_computed_funcs): Make the parameter v const, use value_lval_const for it. (value_lval_const, coerce_ref_if_computed): New function. (coerce_ref): New variable retval. Call also coerce_ref_if_computed. * value.h (struct lval_funcs): New field coerce_ref. (value_computed_funcs): Make the parameter v const. (value_lval_const, coerce_ref_if_computed): New declarations. gdb/testsuite/ Display @entry parameter values even for references. * gdb.arch/amd64-entry-value.cc (reference, datap, datap_input): New functions. (main): New variables regvar, nodatavarp, stackvar1, stackvar2. Call reference and datap_input. * gdb.arch/amd64-entry-value.exp (reference, breakhere_reference): New breakpoints. (continue to breakpoint: entry_reference: reference) (entry_reference: bt at entry) (continue to breakpoint: entry_reference: breakhere_reference) (entry_reference: bt, entry_reference: ptype regparam) (entry_reference: p regparam, entry_reference: ptype regparam@entry) (entry_reference: p regparam@entry, entry_reference: p &regparam@entry) (entry_reference: p regcopy, entry_reference: p nodataparam) (entry_reference: p nodataparam@entry): New tests.
* gdb/Jan Kratochvil2011-10-091-0/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Display @entry parameter values (without references). * dwarf2expr.c (dwarf_block_to_fb_offset, dwarf_block_to_sp_offset): New functions. * dwarf2expr.h (dwarf_block_to_fb_offset, dwarf_block_to_sp_offset): New declarations. * dwarf2loc.c (dwarf2_find_location_expression): Support location list entry record. (dwarf_entry_parameter_to_value, value_of_dwarf_reg_entry) (value_of_dwarf_block_entry, locexpr_read_variable_at_entry): New functions. (dwarf2_locexpr_funcs): Install locexpr_read_variable_at_entry. (loclist_read_variable_at_entry): New function. (dwarf2_loclist_funcs): Install loclist_read_variable_at_entry. * dwarf2read.c (read_call_site_scope): Support also DW_OP_fbreg in DW_AT_location, call dwarf_block_to_sp_offset for it. * frame.h (print_entry_values_no, print_entry_values_only) (print_entry_values_preferred, print_entry_values_if_needed) (print_entry_values_both, print_entry_values_compact) (print_entry_values_default, print_entry_values): New declarations. (struct frame_arg): New field entry_kind. (read_frame_arg): New parameter entryargp. * mi/mi-cmd-stack.c (list_arg_or_local): New gdb_assert for arg->entry_kind. Optionally print the `@entry' suffix. (list_args_or_locals): New variable entryarg, initialize it. Initialize also entry_kind of arg and entryarg. Conditionalize list_arg_or_local for arg, add list_arg_or_local for entryarg. Call xfree for entryarg.error. * stack.c (print_entry_values_no, print_entry_values_only) (print_entry_values_preferred, print_entry_values_if_needed) (print_entry_values_both, print_entry_values_compact) (print_entry_values_default, print_entry_values_choices) (print_entry_values): New variables. (print_frame_arg): New gdb_assert for arg->entry_kind. Optionally print the `@entry' suffix, possibly in combination for print_entry_values_compact. (read_frame_arg): New parameter entryargp, new variables entryval, entryval_error and val_equal. Read in also entryargp, respect print_entry_values, compare the values using val_equal, fill in also argp->entry_kind (together with entryargp->entry_kind). (print_frame_args): New variable entryarg, initialize it. Conditionalize print_frame_arg for arg, add print_frame_arg for entryarg. Call xfree for entryarg.error. (_initialize_stack): Call add_setshow_enum_cmd for `entry-values'. * symtab.h (struct symbol_computed_ops): New field read_variable_at_entry. gdb/doc/ Display @entry parameter values (without references). * gdb.texinfo (Tail Call Frames): Add anchor. Add self tail call example. (Print Settings): New description of set print entry-values and show print entry-values. gdb/testsuite/ Display @entry parameter values (without references). * gdb.arch/amd64-entry-value.cc (locexpr, stacktest, data, data2) (different, validity, invalid): New functions. (main): Call them. * gdb.arch/amd64-entry-value.exp: New breakpoints breakhere_locexpr, stacktest, breakhere_stacktest, different, breakhere_different, breakhere_validity and breakhere_invalid. (entry: bt): Update for @entry. (entry_locexpr: *, entry_stack: *, entry_equal: *, entry_different: *) (entry_validity: *, entry_invalid: *): Many new tests. * gdb.base/break.exp (run until breakpoint set at small function, optimized file): Accept also the @entry suffix. * gdb.mi/Makefile.in (PROGS): Add mi2-amd64-entry-value. * gdb.mi/mi2-amd64-entry-value.c: New files. * gdb.mi/mi2-amd64-entry-value.exp: New files.
* gdb/Jan Kratochvil2011-10-091-9/+73
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement basic support for DW_TAG_GNU_call_site. * block.c: Include gdbtypes.h and exceptions.h. (call_site_for_pc): New function. * block.h (call_site_for_pc): New declaration. * defs.h: Include hashtab.h. (make_cleanup_htab_delete, core_addr_hash, core_addr_eq): New declarations. * dwarf2-frame.c (dwarf2_frame_ctx_funcs): Install ctx_no_push_dwarf_reg_entry_value. * dwarf2expr.c (read_uleb128, read_sleb128): Support R as NULL. (dwarf_block_to_dwarf_reg): New function. (execute_stack_op) <DW_OP_GNU_entry_value>: Implement it. (ctx_no_push_dwarf_reg_entry_value): New function. * dwarf2expr.h (struct dwarf_expr_context_funcs): New field push_dwarf_reg_entry_value. (ctx_no_push_dwarf_reg_entry_value, dwarf_block_to_dwarf_reg): New declarations. * dwarf2loc.c: Include gdbcmd.h. (dwarf_expr_ctx_funcs): New forward declaration. (entry_values_debug, show_entry_values_debug, call_site_to_target_addr) (dwarf_expr_reg_to_entry_parameter) (dwarf_expr_push_dwarf_reg_entry_value): New. (dwarf_expr_ctx_funcs): Install dwarf_expr_push_dwarf_reg_entry_value. (dwarf2_evaluate_loc_desc_full): Handle NO_ENTRY_VALUE_ERROR. (needs_dwarf_reg_entry_value): New function. (needs_frame_ctx_funcs): Install it. (_initialize_dwarf2loc): New function. * dwarf2loc.h (entry_values_debug): New declaration. * dwarf2read.c (struct dwarf2_cu): New field call_site_htab. (read_call_site_scope): New forward declaration. (process_full_comp_unit): Copy call_site_htab. (process_die): Support DW_TAG_GNU_call_site. (read_call_site_scope): New function. (dwarf2_get_pc_bounds): Support NULL HIGHPC. (dwarf_tag_name): Support DW_TAG_GNU_call_site. (cleanup_htab): Delete. (write_psymtabs_to_index): Use make_cleanup_htab_delete instead of it. * exceptions.h (enum errors): New NO_ENTRY_VALUE_ERROR. * gdb-gdb.py (StructMainTypePrettyPrinter): Support FIELD_LOC_KIND_DWARF_BLOCK. * gdbtypes.h (enum field_loc_kind): New entry FIELD_LOC_KIND_DWARF_BLOCK. (struct main_type): New loc entry dwarf_block. (struct call_site, FIELD_DWARF_BLOCK, SET_FIELD_DWARF_BLOCK) (TYPE_FIELD_DWARF_BLOCK): New. * python/py-type.c: Include dwarf2loc.h. (check_types_equal): Support FIELD_LOC_KIND_DWARF_BLOCK. New internal_error call on unknown FIELD_LOC_KIND. * symtab.h (struct symtab): New field call_site_htab. * utils.c (do_htab_delete_cleanup, make_cleanup_htab_delete) (core_addr_hash, core_addr_eq): New functions. gdb/testsuite/ Implement basic support for DW_TAG_GNU_call_site. * gdb.arch/Makefile.in (EXECUTABLES): Add amd64-entry-value. * gdb.arch/amd64-entry-value.cc: New file. * gdb.arch/amd64-entry-value.exp: New file.
* gdb/Jan Kratochvil2011-10-091-2/+6
| | | | | | | | | | | | | | | | | | Fix DW_OP_GNU_implicit_pointer for DWARF32 v3+ on 64-bit arches. * dwarf2-frame.c (execute_stack_op): Initialize ctx->ref_addr_size. * dwarf2expr.c (execute_stack_op) <DW_OP_GNU_implicit_pointer>: Use ctx->ref_addr_size. Handle its invalid value. * dwarf2expr.h (struct dwarf_expr_context): New field ref_addr_size. * dwarf2loc.c (dwarf2_evaluate_loc_desc_full) (dwarf2_loc_desc_needs_frame): Initialize ctx->ref_addr_size. * dwarf2loc.h (dwarf2_per_cu_ref_addr_size): New declaration. * dwarf2read.c (decode_locdesc): Initialize ctx->ref_addr_size. (dwarf2_per_cu_ref_addr_size): New function. gdb/testsuite/ Fix DW_OP_GNU_implicit_pointer for DWARF32 v3+ on 64-bit arches. * gdb.dwarf2/implptr-64bit.S: New file. * gdb.dwarf2/implptr-64bit.exp: New file.
* gdb/Jan Kratochvil2011-07-271-0/+8
| | | | | | | | | | | | | | * dwarf2expr.c (ctx_no_read_reg): New function. * dwarf2expr.h (ctx_no_read_reg): New declaration. * dwarf2read.c (read_2_signed_bytes, read_4_signed_bytes): Remove. (decode_locdesc_read_mem, decode_locdesc_ctx_funcs): New. (decode_locdesc): Replace by a caller of dwarf_expr_eval. gdb/testsuite/ * gdb.dwarf2/dw2-simple-locdesc.S: New file. * gdb.dwarf2/dw2-simple-locdesc.exp: New file. * gdb.dwarf2/dw2-stack-boundary.exp (check partial symtab errors): Change the expected string.
* gdb/Jan Kratochvil2011-07-271-0/+48
| | | | | | | | | | | | | * dwarf2-frame.c (no_get_frame_base, no_get_frame_cfa, no_get_frame_pc) (no_get_tls_address, no_dwarf_call, no_base_type): Move to the other file. (dwarf2_frame_ctx_funcs): Reference the renamed functions. * dwarf2expr.c (ctx_no_get_frame_base, ctx_no_get_frame_cfa) (ctx_no_get_frame_pc, ctx_no_get_tls_address, ctx_no_dwarf_call) (ctx_no_get_base_type): Move the functions here. * dwarf2expr.h (ctx_no_get_frame_base, ctx_no_get_frame_cfa) (ctx_no_get_frame_pc, ctx_no_get_tls_address, ctx_no_dwarf_call) (ctx_no_get_base_type): New declarations.
* gdb/Jan Kratochvil2011-07-151-14/+13
| | | | | | | | | | | | | | | | | | Code cleanup. * dwarf2-frame.c (dwarf2_frame_ctx_funcs): New. (execute_stack_op): Use dwarf2_frame_ctx_funcs * dwarf2expr.c (dwarf_get_base_type): Access get_base_type via funcs. (execute_stack_op): Access read_reg, get_frame_base, read_mem, get_frame_cfa, get_tls_address and dwarf_call via funcs. * dwarf2expr.h (struct dwarf_expr_context): New forward declaration. (struct dwarf_expr_context_funcs): New, move here methods from ... (struct dwarf_expr_context): ... here. New fields funcs. * dwarf2loc.c (dwarf_expr_dwarf_call): Access get_frame_pc via funcs. (dwarf_expr_ctx_funcs): New. (dwarf2_evaluate_loc_desc_full): Use dwarf_expr_ctx_funcs. (needs_frame_dwarf_call): Access get_frame_pc via funcs. (needs_frame_ctx_funcs): New. (dwarf2_loc_desc_needs_frame): Use needs_frame_ctx_funcs.
* * dwarf2expr.c (execute_stack_op) <DW_OP_GNU_regval_type>: UseTom Tromey2011-07-131-1/+3
| | | | value_from_contents for final conversion.
* gdb/Jan Kratochvil2011-07-111-1/+1
| | | | | | | | | | | * dwarf2expr.c (read_sleb128): Fix signed extension overflowing host `int'. gdb/testsuite/ * gdb.dwarf2/dw2-const.S (Pointer size): Change from 4 to 8. (DW_AT_high_pc, DW_AT_low_pc): Remove them. (val8, .Ltype_const8, .Ltype_int8, DW_TAG_variable): New. * gdb.dwarf2/dw2-const.exp (print/x val8): New test.
* * dwarf2expr.c (execute_stack_op): Add QUIT.Tom Tromey2011-07-081-0/+4
|
* * dwarf2expr.c (execute_stack_op) <DW_OP_GNU_convert>: Treat typeTom Tromey2011-06-221-1/+4
| | | | argument of 0 specially.
* Various spelling fixes.Joel Brobecker2011-06-031-2/+2
| | | | | | | | | | | | | | gdb/ChangeLog: From Stephen Kitt <steve@sk2.org> * breakpoint.c, breakpoint.h, cli/cli-dump.c, dwarf2expr.c, gdbarch.c, gdbarch.sh, remote.c: Various spelling fixes. gdb/testsuite/ChangeLog: From Stephen Kitt <steve@sk2.org> * gdb.base/help.exp: Adjust following some spelling corrections in GDB.
* address size can be different from DW_OP_deref sizeJoel Brobecker2011-06-031-0/+13
| | | | | | | gdb/ChangeLog: * dwarf2expr.c (execute_stack_op) [DW_OP_deref]: Handle the case where ADDR_SIZE is different from TYPE_LENGTH (type).
* * dwarf2expr.c (get_signed_type): New function.Tom Tromey2011-06-031-0/+34
| | | | (execute_stack_op) <DW_OP_shra>: Always perform a signed shift.
* * dwarf2read.c (dwarf2_get_die_type): CallTom Tromey2011-05-171-0/+2
| | | | | | get_die_type_at_offset. * dwarf2expr.c (dwarf_get_base_type): Handle NULL return from get_base_type function.
* gdbTom Tromey2011-05-131-2/+2
| | | | | | | | | * dwarf2expr.c (read_uleb128): Cast intermediate result. (read_sleb128): Likewise. gdb/testsuite * gdb.dwarf2/clztest.exp: New file. * gdb.dwarf2/clztest.c: New file. * gdb.dwarf2/clztest.S: New file.
* * utils.c (do_value_free): New function.Tom Tromey2011-05-131-2/+0
| | | | | | | | | | | | | | | (make_cleanup_value_free): Likewise. * dwarf2loc.c (dwarf2_evaluate_loc_desc_full): Handle value freeing correctly. (dwarf2_loc_desc_needs_frame): Call make_cleanup_value_free_to_mark. * dwarf2expr.h (struct dwarf_expr_context) <mark>: Remove field. * dwarf2expr.c (free_dwarf_expr_context): Don't call value_free_to_mark. (new_dwarf_expr_context): Don't call value_mark. * dwarf2-frame.c (execute_stack_op): Call make_cleanup_value_free_to_mark. * defs.h (make_cleanup_value_free): Declare.
* * dwarf2expr.c (execute_stack_op) <DW_OP_shr>: UnconditionallyTom Tromey2011-05-121-1/+1
| | | | cast left-hand-side to unsigned.
* gdbTom Tromey2011-05-121-88/+386
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR gdb/12617: * value.h (value_from_contents): Declare. * value.c (value_from_contents): New function. * dwarf2read.c (dwarf_stack_op_name): Add new values. (dwarf2_get_die_type): New function. * dwarf2loc.c (dwarf_expr_get_base_type): New function. (allocate_piece_closure): Acquire reference to values. (read_pieced_value): Update for value-based expressions. (write_pieced_value): Likewise. (free_pieced_value_closure): Call value_free as needed. (dwarf2_evaluate_loc_desc_full): Set get_base_type field. Update for value-based expressions. * dwarf2loc.h (dwarf2_get_die_type): Declare. * dwarf2expr.h (struct dwarf_stack_value) <value>: Change type. <get_base_type>: New field. (struct dwarf_expr_piece) <v.value>: Change type. <v.regno>: New field. (struct dwarf_expr_context) <mark>: New field. (dwarf_expr_piece, dwarf_expr_fetch): Update. (dwarf_expr_pop, dwarf_expr_push): Remove. (dwarf_expr_push_address): Declare. * dwarf2expr.c (dwarf_arch_cookie): New global. (struct dwarf_gdbarch_types): New. (dwarf_gdbarch_types_init, dwarf_expr_address_type): New functions. (dwarf_expr_push): Change type of 'value' argument. Update. Now static. (dwarf_expr_push_address): New function. (dwarf_expr_pop): Now static. (dwarf_expr_fetch): Change return type. (dwarf_require_integral): New function. (dwarf_expr_fetch): Simplify. (add_piece): Update. (base_types_equal_p, dwarf_get_base_type, get_unsigned_type): New functions. (execute_stack_op) <sign_ext>: Remove. Use values for DWARF stack. <DW_OP_GNU_const_type, DW_OP_GNU_deref_type, DW_OP_GNU_regval_type, DW_OP_GNU_convert, DW_OP_GNU_reinterpret>: New cases. (_initialize_dwarf2expr): New function. (add_piece): Update. (new_dwarf_expr_context): Set new field. (free_dwarf_expr_context): Call value_free_to_mark. * dwarf2-frame.c (no_base_type): New function. (execute_stack_op): Set get_base_type field. Update. gdb/testsuite * gdb.dwarf2/typeddwarf.S: New file. * gdb.dwarf2/typeddwarf.c: New file. * gdb.dwarf2/typeddwarf.exp: New file.
* gdb/Jan Kratochvil2011-03-221-0/+8
| | | | | | | | | | | | * dwarf2expr.c (execute_stack_op): Handle DW_OP_GNU_entry_value. New label abort_expression. * dwarf2loc.c (dwarf2_evaluate_loc_desc_full): Handle DWARF_VALUE_OPTIMIZED_OUT. gdb/testsuite/ * gdb.dwarf2/dw2-entry-value-main.c: New file. * gdb.dwarf2/dw2-entry-value.S: New file. * gdb.dwarf2/dw2-entry-value.exp: New file.
* 2011-03-05 Michael Snyder <msnyder@vmware.com>Michael Snyder2011-03-061-0/+1
| | | | | * source.c (add_path): Replace semicolon at end of block. * dwarf2expr.c (execute_stack_op): Ditto.
* 2011-03-05 Michael Snyder <msnyder@vmware.com>Michael Snyder2011-03-051-1/+1
| | | | | | | | | * dwarf2expr.c (execute_stack_op): Delete superfluous semicolon. * mdebugread.c (parse_symbol): Ditto. * parse.c (parse_exp_in_context): Ditto. * source.c (add_path): Ditto. * utils.c (gnu_debuglink_crc32): Ditto. * varobj.c (variable_language): Ditto.
* 2011-01-07 Michael Snyder <msnyder@vmware.com>Michael Snyder2011-01-071-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * ada-lang.c: Comment cleanup, mostly periods and spaces. * ada-lang.h: Ditto. * ada-tasks.c: Ditto. * ada-valprint.c: Ditto. * aix-threads.c: Ditto. * alpha-linux-nat.c: Ditto. * alpha-linux-tdep.c: Ditto. * alpha-mdebug-tdep.c: Ditto. * alpha-nat.c: Ditto. * alpha-osf1-tdep.c: Ditto. * alpha-tdep.c: Ditto. * alphabsd-nat.c: Ditto. * alphabsd-tdep.c: Ditto. * amd64-darwin-tdep.c: Ditto. * amd64-linux-nat.c: Ditto. * amd64-linux-tdep.c: Ditto. * amd64-sol2-tdep.c: Ditto. * amd64-tdep.c: Ditto. * amd64-fbsd-tdep.c: Ditto. * amd64-nbsd-tdep.c: Ditto. * amd64-obsd-tdep.c: Ditto. * amd64-linux-nat.c: Ditto. * amd64-linux-tdep.c: Ditto. * arm-tdep.c: Ditto. * arm-tdep.h: Ditto. * armnbsd-nat.c: Ditto. * avr-tdep.c: Ditto. * bfin-tdep.c: Ditto. * bsd-kvm.c: Ditto. * c-typeprintc: Ditto. * c-valprint.c: Ditto. * coff-pe-read.h: Ditto. * coffreead.c: Ditto. * cris-tdep.c: Ditto. * d-lang.c: Ditto. * darwin-nat-info.c: Ditto. * darwin-nat.c: Ditto. * dbug-rom.c: Ditto. * dbxread.c: Ditto. * dcache.c: Ditto. * dcache.h: Ditto. * dec-thread.c: Ditto. * defs.h: Ditto. * demangle.c: Ditto. * dicos-tdep.c: Ditto. * dictionary.c: Ditto. * dictionary.h: Ditto. * dink32-rom.c: Ditto. * disasm.c: Ditto. * doublest.c: Ditto. * dsrec.c: Ditto. * dummy-frame.c: Ditto. * dwarf2-frame.c: Ditto. * dwarf2expr.c: Ditto. * dwarf2loc.c: Ditto. * dwarf2read.c: Ditto. * elfread.c: Ditto. * environ.c: Ditto. * eval.c: Ditto. * event-top.h: Ditto. * exceptions.c: Ditto. * exceptions.h: Ditto. * exec.c: Ditto. * expprint.c: Ditto. * expression.h: Ditto. * f-exp.y: Ditto. * f-lang.c: Ditto. * f-lang.h: Ditto. * f-typeprint.c: Ditto. * f-valprint.c: Ditto. * fbsd-nat.c: Ditto. * findvar.c: Ditto. * fork-child.c: Ditto. * frame.c: Ditto. * frame.h: Ditto. * frv-linux-tdep.c: Ditto. * frv-tdep.c: Ditto. * gcore.c: Ditto. * gdb-stabs.h: Ditto. * gdb_assert.h: Ditto. * gdb_string.h: Ditto. * gdb_thread_db.h: Ditto. * gdb_wait.h: Ditto. * gdbarch.sh: Ditto. * gdbcore.h: Ditto. * gdbthread.h: Ditto. * gdbtypes.c: Ditto. * gdbtypes.h: Ditto. * gnu-nat.c: Ditto. * gnu-nat.h: Ditto. * gnu-v2-abi.c: Ditto. * gnu-v3-abi.c: Ditto. * go32-nat.c: Ditto. * gdbarch.c: Regenerate. * gdbarch.h: Regenerate.
* 2011-01-05 Michael Snyder <msnyder@vmware.com>Michael Snyder2011-01-051-4/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * addrmap.c: Shorten lines of >= 80 columns. * arch-utils.c: Ditto. * arch-utils.h: Ditto. * ax-gdb.c: Ditto. * ax-general.c: Ditto. * bcache.c: Ditto. * blockframe.c: Ditto. * breakpoint.c: Ditto. * buildsym.c: Ditto. * c-lang.c: Ditto. * c-typeprint.c: Ditto. * charset.c: Ditto. * coffread.c: Ditto. * command.h: Ditto. * corelow.c: Ditto. * cp-abi.c: Ditto. * cp-namespace.c: Ditto. * cp-support.c: Ditto. * dbug-rom.c: Ditto. * dbxread.c: Ditto. * defs.h: Ditto. * dfp.c: Ditto. * dfp.h: Ditto. * dictionary.c: Ditto. * disasm.c: Ditto. * doublest.c: Ditto. * dwarf2-frame.c: Ditto. * dwarf2expr.c: Ditto. * dwarf2loc.c: Ditto. * dwarf2read.c: Ditto. * elfread.c: Ditto. * eval.c: Ditto. * event-loop.c: Ditto. * event-loop.h: Ditto. * exceptions.h: Ditto. * exec.c: Ditto. * expprint.c: Ditto. * expression.h: Ditto. * f-lang.c: Ditto. * f-valprint.c: Ditto. * findcmd.c: Ditto. * frame-base.c: Ditto. * frame-unwind.c: Ditto. * frame-unwind.h: Ditto. * frame.c: Ditto. * frame.h: Ditto. * gcore.c: Ditto. * gdb-stabs.h: Ditto. * gdb_assert.h: Ditto. * gdb_dirent.h: Ditto. * gdb_obstack.h: Ditto. * gdbcore.h: Ditto. * gdbtypes.c: Ditto. * gdbtypes.h: Ditto. * inf-ttrace.c: Ditto. * infcall.c: Ditto. * infcmd.c: Ditto. * inflow.c: Ditto. * infrun.c: Ditto. * inline-frame.h: Ditto. * language.c: Ditto. * language.h: Ditto. * libunwind-frame.c: Ditto. * libunwind-frame.h: Ditto. * linespec.c: Ditto. * linux-nat.c: Ditto. * linux-nat.h: Ditto. * linux-thread-db.c: Ditto. * machoread.c: Ditto. * macroexp.c: Ditto. * macrotab.c: Ditto. * main.c: Ditto. * maint.c: Ditto. * mdebugread.c: Ditto. * memattr.c: Ditto. * minsyms.c: Ditto. * monitor.c: Ditto. * monitor.h: Ditto. * objfiles.c: Ditto. * objfiles.h: Ditto. * osabi.c: Ditto. * p-typeprint.c: Ditto. * p-valprint.c: Ditto. * parse.c: Ditto. * printcmd.c: Ditto. * proc-events.c: Ditto. * procfs.c: Ditto. * progspace.c: Ditto. * progspace.h: Ditto. * psympriv.h: Ditto. * psymtab.c: Ditto. * record.c: Ditto. * regcache.c: Ditto. * regcache.h: Ditto. * remote-fileio.c: Ditto. * remote.c: Ditto. * ser-mingw.c: Ditto. * ser-tcp.c: Ditto. * ser-unix.c: Ditto. * serial.c: Ditto. * serial.h: Ditto. * solib-frv.c: Ditto. * solib-irix.c: Ditto. * solib-osf.c: Ditto. * solib-pa64.c: Ditto. * solib-som.c: Ditto. * solib-sunos.c: Ditto. * solib-svr4.c: Ditto. * solib-target.c: Ditto. * solib.c: Ditto. * somread.c: Ditto. * source.c: Ditto. * stabsread.c: Ditto. * stabsread.c: Ditto. * stack.c: Ditto. * stack.h: Ditto. * symfile-mem.c: Ditto. * symfile.c: Ditto. * symfile.h: Ditto. * symmisc.c: Ditto. * symtab.c: Ditto. * symtab.h: Ditto. * target-descriptions.c: Ditto. * target-memory.c: Ditto. * target.c: Ditto. * target.h: Ditto. * terminal.h: Ditto. * thread.c: Ditto. * top.c: Ditto. * tracepoint.c: Ditto. * tracepoint.h: Ditto. * ui-file.c: Ditto. * ui-file.h: Ditto. * ui-out.h: Ditto. * user-regs.c: Ditto. * user-regs.h: Ditto. * utils.c: Ditto. * valarith.c: Ditto. * valops.c: Ditto. * valprint.c: Ditto. * valprint.h: Ditto. * value.c: Ditto. * varobj.c: Ditto. * varobj.h: Ditto. * vec.h: Ditto. * xcoffread.c: Ditto. * xcoffsolib.c: Ditto. * xcoffsolib.h: Ditto. * xml-syscall.c: Ditto. * xml-tdesc.c: Ditto.
* run copyright.sh for 2011.Joel Brobecker2011-01-011-1/+1
|
* gdbTom Tromey2010-11-291-0/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * opencl-lang.c (lval_func_check_synthetic_pointer): New function. * value.h (struct lval_funcs) <indirect, check_synthetic_pointer>: New fields. (value_bits_synthetic_pointer): Declare. * value.c (value_bits_synthetic_pointer): New function. * valprint.c (valprint_check_validity): Handle synthetic pointers. * valops.c (value_ind): Use new 'indirect' lval_funcs method. * valarith.c (value_ptradd): Use set_value_component_location. * p-valprint.c (pascal_object_print_value_fields): Handle synthetic pointers. * jv-valprint.c (java_print_value_fields): Handle synthetic pointers. * dwarf2read.c (dwarf_stack_op_name): Add DW_OP_GNU_implicit_pointer. (dwarf2_fetch_die_location_block): Add get_frame_pc, baton arguments. Handle location lists. (fill_in_loclist_baton): New function. (dwarf2_symbol_mark_computed): Use it. * dwarf2loc.h (dwarf2_find_location_expression): Declare. (dwarf2_fetch_die_location_block): Add get_frame_pc, baton arguments. * dwarf2loc.c (dwarf2_find_location_expression): Rename from find_location_expression. No longer static. Update all callers. (dwarf_expr_frame_pc): New function. (per_cu_dwarf_call): Add get_frame_pc, baton arguments. Update all callers. (struct piece_closure) <per_cu>: New field. (allocate_piece_closure): Add per_cu argument. (read_pieced_value): Handle DWARF_VALUE_IMPLICIT_POINTER. (check_pieced_value_bits): Remove validity argument, add check_for argument. Handle DWARF_VALUE_IMPLICIT_POINTER. (check_pieced_value_validity, check_pieced_value_invalid): Update. (check_pieced_synthetic_pointer): New function. (get_frame_address_in_block_wrapper): New function. (indirect_pieced_value): New function. (pieced_value_funcs): Update. (invalid_synthetic_pointer): New function. (dwarf2_evaluate_loc_desc_full): Rename from dwarf2_evaluate_loc_desc. Add byte_offset argument. (dwarf2_evaluate_loc_desc): Rewrite. (dwarf2_loc_desc_needs_frame): Set new field on context. (get_ax_pc): New function. (disassemble_dwarf_expression): Handle DW_OP_GNU_implicit_pointer. * dwarf2expr.h (enum dwarf_value_location) <DWARF_VALUE_IMPLICIT_POINTER>: New constant. (struct dwarf_expr_context) <get_frame_pc>: New field. (struct dwarf_expr_piece) <v.ptr>: New field. * dwarf2expr.c (add_piece): Handle DWARF_VALUE_IMPLICIT_POINTER. (execute_stack_op): Handle DW_OP_GNU_implicit_pointer. * dwarf2-frame.c (no_get_frame_pc): New function. (execute_stack_op): Set new field on context. * cp-valprint.c (cp_print_value_fields): Handle synthetic pointers. gdb/testsuite * gdb.dwarf2/implptr.exp: New file. * gdb.dwarf2/implptr.c: New file. * gdb.dwarf2/implptr.S: New file.
* * dwarf2read.c (dwarf2_const_value) <DW_form_addr>: Create aTom Tromey2010-07-071-0/+6
| | | | | | | | | | | | | | | | | LOC_COMPUTED symbol. * dwarf2loc.c (dwarf2_evaluate_loc_desc): Set new field. (dwarf2_loc_desc_needs_frame): Likewise. (compile_dwarf_to_ax) <DW_OP_addr>: Use offset. * dwarf2expr.h (struct dwarf_expr_context) <offset>: New field. * dwarf2expr.c (execute_stack_op) <DW_OP_addr>: Use offset. * dwarf2-frame.c (execute_stack_op): Set 'offset' field. Add 'offset' argument. (struct dwarf2_frame_cache) <text_offset>: New field. (dwarf2_frame_cache): Set new field. (dwarf2_frame_prev_register): Update. (dwarf2_frame_sniffer): Update. (dwarf2_frame_base_sniffer): Update. (dwarf2_frame_find_fde): Add 'out_offset' argument.
* * dwarf2expr.c (execute_stack_op): Place preprocessorUlrich Weigand2010-06-261-2/+2
| | | | directives at the start of the source line.
* ChangeLog:Ulrich Weigand2010-06-251-156/+102
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * dwarf2expr.h (struct dwarf_value_location): Use ULONGEST as type of stack values. (struct dwarf_expr_piece): Rename "expr" member to "mem". Add new "value" member. (dwarf_expr_push): Change input type to ULONGEST. (dwarf_expr_fetch): Change return type to ULONGEST. (dwarf_expr_fetch_address): Add prototype. (dwarf2_read_address): Remove prototype. * dwarf2expr.c (dwarf_expr_push): Use ULONGEST as type of stack values. Truncate stack values to ctx->addr_size bytes. (dwarf_expr_fetch): Change return value to ULONGEST. (dwarf_expr_fetch_address): New function. (add_piece): Use dwarf_expr_fetch_address instead of dwarf_expr_fetch when appropriate. Update for struct dwarf_expr_piece changes. (dwarf2_read_address): Remove. (unsigned_address_type): Remove. (signed_address_type): Remove. (execute_stack_op): Use dwarf_expr_fetch_address instead of dwarf_expr_fetch when appropriate. Use ULONGEST as type of stack values. Perform operations on ULONGEST instead of on GDB values, sign-extending from ctx->addr_size bytes as needed. Read DW_OP_addr values and DW_OP_deref results as unsigned integers. * dwarf2loc.c (read_pieced_value): Update for struct dwarf_expr_piece changes. (write_pieced_value): Likewise. (dwarf2_evaluate_loc_desc): Use dwarf_expr_fetch_address instead of dwarf_expr_fetch when appropriate. (compile_dwarf_to_ax): Read DW_OP_addr values as unsigned integers. * dwarf2-frame.c (execute_stack_op): Use dwarf_expr_fetch_address instead of dwarf_expr_fetch when appropriate. testsuite/ChangeLog: * gdb.cell/dwarfaddr.exp: New file. * gdb.cell/dwarfaddr.S: New file.
* * vec.h (VEC_cleanup): New macro.Tom Tromey2010-06-111-6/+7
| | | | | | | | | | | | | | | | | | | | | (DEF_VEC_ALLOC_FUNC_I): Update. (DEF_VEC_ALLOC_FUNC_P): Likewise. (DEF_VEC_ALLOC_FUNC_O): Likewise. * dwarf2loc.c (struct axs_var_loc): Remove. (unimplemented): New function. (translate_register): Likewise. (access_memory): Likewise. (compile_dwarf_to_ax): Likewise. (dwarf2_tracepoint_var_loc): Remove. (dwarf2_tracepoint_var_access): Likewise. (dwarf2_tracepoint_var_ref): Likewise. (locexpr_tracepoint_var_ref): Use compile_dwarf_to_ax. (loclist_tracepoint_var_ref): Likewise. * dwarf2expr.h (dwarf_expr_require_composition): Declare. * dwarf2expr.c (dwarf_expr_require_composition): Rename from require_composition. No longer static. (execute_stack_op): Update. * ax-gdb.h (trace_kludge): Declare.
* gdb/Jan Kratochvil2010-06-071-0/+12
| | | | | | | | | | | | | | | | | | | | | | Fix PR 10640. * dwarf2-frame.c (no_dwarf_call): New function. (execute_stack_op): Set CTX->DWARF_CALL. * dwarf2expr.c (execute_stack_op) <DW_OP_call2, DW_OP_call4>: New. * dwarf2expr.h (struct dwarf_expr_context) <dwarf_call>: New. (struct dwarf_expr_context) <get_subr>: Remove the #if0-ed field. * dwarf2loc.c (per_cu_dwarf_call, dwarf_expr_dwarf_call): New functions. (dwarf2_evaluate_loc_desc): Initialize CTX->DWARF_CALL. (needs_frame_dwarf_call): New function. (dwarf2_loc_desc_needs_frame): Initialize CTX->DWARF_CALL. * dwarf2read.c (follow_die_offset): Based on former follow_die_ref. Update the comment. Move variables die, offset and error call to ... (follow_die_ref): ... a new function. (dwarf2_fetch_die_location_block): New function. * dwarf2loc.h (dwarf2_fetch_die_location_block): New prototype. gdb/testsuite/ Test PR 10640. * gdb.dwarf2/dw2-op-call.exp, gdb.dwarf2/dw2-op-call.S: New.
* * dwarf2loc.c (dwarf_expr_frame_base): Constify.Tom Tromey2010-05-251-11/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (dwarf_expr_frame_base_1): Likewise. (read_pieced_value): Update. (needs_frame_frame_base): Constify. (dwarf2_tracepoint_var_loc): Likewise. (dwarf2_tracepoint_var_access): Likewise. (locexpr_describe_location_piece): Likewise. (locexpr_describe_location_1): Likewise. * dwarf2expr.h (struct dwarf_expr_context) <get_frame_base>: Constify. (data): Now const. (struct dwarf_expr_piece) <v.literal.data>: Likewise. (dwarf_expr_eval, read_uleb128, read_sleb128) (dwarf2_read_address): Update. * dwarf2expr.c (dwarf_expr_eval): Constify. (read_uleb128): Likewise. (read_sleb128): Likewise. (dwarf2_read_address): Likewise. (require_composition): Likewise. (execute_stack_op): Likewise. * dwarf2-frame.h (struct dwarf2_frame_state_reg) <loc.exp>: Now a "const gdb_byte *". * dwarf2-frame.c (struct dwarf2_frame_state_reg_info) <cfa_exp>: Now const. (no_get_frame_base): Constify. (execute_stack_op): Likewise. (execute_cfa_program): Likewise. (read_encoded_value): Likewise.
* gdbTom Tromey2010-05-211-10/+28
| | | | | | | | | | | | | | | | | | | | * dwarf2loc.c (extract_bits_primitive): New function. (extract_bits): Likewise. (insert_bits): Likewise. (copy_bitwise): Likewise. (read_pieced_value): Do all operations in bits. (write_pieced_value): Likewise. * dwarf2expr.h (struct dwarf_expr_piece) <offset>: New field. * dwarf2expr.c (add_piece): New arguments bit_piece, offset. Always use xrealloc to resize piece array. (execute_stack_op) <DW_OP_reg0>: Handle DW_OP_bit_piece. <DW_OP_piece>: Update. <DW_OP_bit_piece>: New case. gdb/testsuite * gdb.dwarf2/pieces.exp (pieces_test_f3): New proc. Call it. * gdb.dwarf2/pieces.S: Update. * gdb.dwarf2/pieces.c (struct B): Remove initial field.
* gdbTom Tromey2010-05-211-1/+19
| | | | | | | | | | | | | | | | | * dwarf2loc.c (read_pieced_value): Exit loop when result is full. <DWARF_VALUE_OPTIMIZED_OUT>: New case. * dwarf2expr.h (enum dwarf_value_location) <DWARF_VALUE_OPTIMIZED_OUT>: New constant. * dwarf2expr.c (dwarf_expr_stack_empty_p): New function. (add_piece): Handle empty piece. (execute_stack_op) <DW_OP_piece>: Handle DWARF_VALUE_OPTIMIZED_OUT. gdb/testsuite * gdb.dwarf2/pieces.exp (pieces_test_f6): New proc. Call it. * gdb.dwarf2/pieces.c (struct C): New. (f6): New function. * gdb.dwarf2/pieces.S: Replace.
* 2010-05-14 Michael Snyder <msnyder@vmware.com>Michael Snyder2010-05-141-0/+6
| | | | | | | | | | | | | * dbxread.c: White space. * dcache.c: White space. * disasm.c: White space. * doublest.c: White space. * dsrec.c: White space. * dummy-frame.c: White space. * dwarf2expr.c: White space. * dwarf2-frame.c: White space. * dwarf2loc.c: White space. * dwarf2read.c: White space.
* 2010-05-06 Michael Snyder <msnyder@vmware.com>Michael Snyder2010-05-061-1/+0
| | | | | | | | | * objfiles.c (objfile_relocate): Delete unused variable. * maint.c (_initialize_maint_cmds): Delete unused variable. * demangle.c (_initialize_demangler): Delete unused variable. * corefile.c (reopen_exec_file): Delete unused variable. * dwarf2expr.c (dwarf2_read_address): Delete unused variable. * dwarf2-frame.c (decode_frame_entry): Delete unused variable.
* gdbTom Tromey2010-01-201-4/+24
| | | | | | | | | | | | | | | PR backtrace/10770: * valarith.c (value_binop): Handle BINOP_GTR, BINOP_LEQ, and BINOP_GEQ. Handle BINOP_NOTEQUAL in the signed case. * dwarf2expr.c (new_dwarf_expr_context): Allocate dwarf_stack_values, not CORE_ADDRs. (execute_stack_op): Change DW_OP_div and comparison operators to use signed operands. gdb/testsuite PR backtrace/10770: * gdb.dwarf2/pr10770.exp: New file. * gdb.dwarf2/pr10770.c: New file. * gdb.dwarf2/Makefile.in (EXECUTABLES): Add pr10770.
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