mirrors/binutils-gdb
0
0
Fork 0
mirror of https://sourceware.org/git/binutils-gdb.git synced 2024-11-29 13:04:46 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity
67,971 Commits 382 Branches 134 Tags 580 MiB
2b86002189
Commit Graph

120 Commits

Author SHA1 Message Date
Joel Brobecker
7b6bb8daac run copyright.sh for 2011. 2011-01-01 15:34:07 +00:00
Stan Shebs
0914bcdbf6 2010-12-12 Stan Shebs <stan@codesourcery.com> 
* value.c (value_of_internalvar): Add case for trace state
	variables.

	* gdb.trace/tsv.exp: Test print command on trace state variables.
 2010-12-13 05:29:32 +00:00
Tom Tromey
8cf6f0b103 gdb 
* 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.
 2010-11-29 21:18:16 +00:00
Tom Tromey
ba19bb4d8d * value.c (value_entirely_optimized_out): Check the 
'check_any_valid' field.
 2010-11-17 19:53:37 +00:00
Jan Kratochvil
19f220c3b4 gdb/ 
* ada-lang.c (modify_general_field): Remove.
	(make_array_descriptor): Replace all modify_general_field calls by
	modify_field.
	* value.c (modify_field): Update comment.  New variable bytesize.
	Normalize BITPOS.  Initialize BYTESIZE, use it.
 2010-11-16 22:13:02 +00:00
Doug Evans
4dfea56049 * value.c (set_value_enclosing_type): Renamed from 
value_change_enclosing_type.  All callers updated.
	* value.h (set_value_enclosing_type): Update.
	* valops.c (value_full_object): Always return a copy if we need to
	make changes to the input value.
 2010-11-10 17:47:23 +00:00
Ken Werner
c37f7098e9 gdb: 
* value.h (value_non_lval): Declare.
	* value.c (value_non_lval): New function.
	* eval.c (evaluate_subexp_standard) <UNOP_POSTINCREMENT,
	UNOP_POSTDECREMENT>: Call value_non_lval to ensure to return a
	non-lvalue.

gdb/testsuite:
	* gdb.base/exprs.exp: Add tests for pre-/post- in-/decrement operators.
 2010-11-03 13:49:38 +00:00
Tom Tromey
38f12cfce2 gdb 
* value.c (value_primitive_field): Take 'offset' into account for
	packed field.
gdb/testsuite
	* gdb.base/anon.exp: New file.
	* gdb.base/anon.c: New file.
 2010-09-30 18:58:08 +00:00
Tom Tromey
515ed53230 gdb 
PR exp/11803:
	* value.c (value_static_field): Use value_of_variable.
gdb/testsuite
	PR exp/11803:
	* gdb.threads/tls.exp: Use C++.
	(check_thread_local): Use K::another_thread_local.
	* gdb.threads/tls.c (class K): New.
	(another_thread_local): Now a member of K.
	(spin): Update.  No longer K&R C.
 2010-09-14 19:08:30 +00:00
Doug Evans
f3574227a8 * gdb_assert.h (gdb_assert_not_reached): New macro. 
(gdb_assert_fail): Fix typo in comment.
	* avr-tdep.c (avr_return_value): Use gdb_assert_not_reached instead of
	gdb_assert (0).
	* darwin-nat.c (darwin_check_new_threads): Ditto.
	* dwarf2read.c (dwarf2_get_section_info): Ditto.
	(munmap_section_buffer): Ditto.
	* m32c-tdep.c (make_types): Ditto.
	(m32c_decode_srcdest4, m32c_decode_sd23, m32c_frame_base): Ditto.
	* macroexp.c (get_character_constant): Ditto.
	(get_string_literal): Ditto.
	* mep-tdep.c (mep_pseudo_cr_size): Ditto.
	(mep_pseudo_cr_index, mep_register_type): Ditto.
	(mep_pseudo_register_read, mep_pseudo_register_write): Ditto.
	(mep_get_insn, mep_analyze_prologue): Ditto.
	* objfiles.c (qsort_cmp): Ditto.
	* prologue-value.c (pv_is_identical): Ditto.
	* record.c (record_get_loc): Ditto.
	* value.c (value_static_field): Ditto.
	* xtensa-tdep.c (call0_track_op): Ditto.
 2010-08-18 19:13:33 +00:00
Tom Tromey
06a64a0b78 gdb 
* value.c (release_value): Clear 'next' pointer.
	* breakpoint.c (watch_command_1): Add 'just_location' argument.
	(watch_command_wrapper): Update.
	(watch_maybe_just_location): New function.
	(watch_command): Update.
	(rwatch_command_wrapper): Update.
	(rwatch_command): Update.
	(awatch_command_wrapper): Update.
	(awatch_command): Update.
	(check_for_argument): New function.
	(_initialize_breakpoint): Update help text.
gdb/testsuite
	* gdb.base/help.exp: Update.
	* gdb.base/watchpoint.exp (test_watchpoint_and_breakpoint): Delete
	watchpoint.
	(test_watch_location): New proc.
	(test_watchpoint_in_big_blob): Delete watchpoint.
	* gdb.base/watchpoint.c (func5): New function.
	(main): Call it.
gdb/doc
	* gdb.texinfo (Set Watchpoints): Document -location option.
 2010-08-16 19:19:22 +00:00
Ken Werner
7346b668d7 gdb/ChangeLog:* gdb/valarith.c (vector_binop): New function.(scalar_binop): Likewise.(value_binop): Call scalar_binop or vector_binop depending on the types.* gdb/eval.c (ptrmath_type_p): Return 0 in case of TYPE_VECTOR.(evaluate_subexp_with_coercion): Add vector check to not convert vectorsto pointers.* gdb/value.c (coerce_array): Add vector check to not coerce vectors.testsuite/ChangeLog:* gdb.base/Makefile.in (EXECUTABLES): Add gnu_vector.* gdb.base/gnu_vector.c: New File.* gdb.base/gnu_vector.exp: Likewise. 2010-08-11 16:48:26 +00:00
Thiago Jung Bauermann
0cf6dd1543 2010-07-07 Sergio Durigan Junior <sergiodj@linux.vnet.ibm.com> 
Thiago Jung Bauermann  <bauerman@br.ibm.com>

	Support for hw accelerated condition watchpoints in booke powerpc.

	* breakpoint.c (fetch_watchpoint_value): Rename to fetch_subexp_value
	and move to eval.c.  Change callers.
	(insert_bp_location): Pass watchpoint condition in
	target_insert_watchpoint.
	(remove_breakpoint_1) Pass watchpoint condition in
	target_remove_watchpoint.
	(watchpoint_locations_match): Call
	target_can_accel_watchpoint_condition.
	* eval.c: Include wrapper.h.
	(fetch_subexp_value): Moved from breakpoint.c.
	* ppc-linux-nat.c (ppc_linux_region_ok_for_hw_watchpoint):
	Formatting fix.
	(can_use_watchpoint_cond_accel): New function.
	(calculate_dvc): Likewise.
	(num_memory_accesses): Likewise.
	(check_condition): Likewise.
	(ppc_linux_can_accel_watchpoint_condition): Likewise
	(ppc_linux_insert_watchpoint): Call can_use_watchpoint_cond_accel,
	check_condition and calculate_dvc.
	(ppc_linux_remove_watchpoint): Likewise.
	(_initialize_ppc_linux_nat): Set to_can_accel_watchpoint_condition to
	ppc_linux_can_accel_watchpoint_condition
	* target.c (debug_to_insert_watchpoint): Add argument for watchpoint
	condition.
	(debug_to_remove_watchpoint): Likewise.
	(debug_to_can_accel_watchpoint_condition): New function.
	(update_current_target): Set to_can_accel_watchpoint_condition.
	(setup_target_debug): Set to_can_accel_watchpoint_condition.
	* target.h: Add opaque declaration for struct expression.
	(struct target_ops) <to_insert_watchpoint>,
	<to_remove_watchpoint>: Add new arguments to pass the watchpoint
	<to_can_accel_watchpoint_condition>: New member.
	condition.  Update all callers and implementations.
	(target_can_accel_watchpoint_condition): New macro.
	* value.c (free_value_chain): New function.
	* value.h (fetch_subexp_value): New prototype.
	(free_value_chain): Likewise.
 2010-07-07 16:15:18 +00:00
Tom Tromey
b65c7efe97 * value.h (struct lval_funcs) <check_any_valid>: Rename from 
check_all_valid.
	* value.c (value_entirely_optimized_out): Invert result.  Update
	for new function name.
 2010-07-01 15:21:11 +00:00
Phil Muldoon
595939dea1 2010-06-28 Phil Muldoon <pmuldoon@redhat.com> 
Tom Tromey  <tromey@redhat.com>
            Thiago Jung Bauermann  <bauerman@br.ibm.com>

	* value.c (pack_unsigned_long): New function.
	(value_from_ulongest): New function.
	* value.h (value_from_ulongest): Declare.
	* python/python.c (_initialize_python): Call
	gdbpy_initialize_thread and gdbpy_initialize_inferior.
	* python/python-internal.h: Define thread_object.
	(gdbpy_inferiors, gdbpy_selected_thread)
	(frame_info_to_frame_object, create_thread_object)
	(find_thread_object, find_inferior_object)
	(gdbpy_initialize_thread, gdbpy_initialize_inferiors)
	(gdbpy_is_value_object, get_addr_from_python): Declare.
	* python/py-value.c (builtin_type_upylong): Define.
	(convert_value_from_python): Add logic for ulongest.
	(gdbpy_is_value_object): New function.
	* python/py-utils.c (get_addr_from_python): New function.
	* python/py-frame.c (frame_info_to_frame_object): Return a PyObject.
	(gdbpy_selected_frame): Use PyObject over frame_info.
	* Makefile.in (SUBDIR_PYTHON_OBS): Add py-inferior and
	py-infthread.
	(SUBDIR_PYTHON_SRCS): Likewise.
	(py-inferior.o): New Rule.
	(py-infthread.o): New Rule.
	* python/py-inferior.c: New File.
	* python/py-infthread.c: New File.

2010-06-28  Phil Muldoon  <pmuldoon@redhat.com>
	    Tom Tromey  <tromey@redhat.com>
	    Thiago Jung Bauermann  <bauerman@br.ibm.com>

	* gdb.texinfo (Inferiors In Python): New node.
	* gdb.texinfo (Threads In Python): New node.

2010-06-28  Phil Muldoon  <pmuldoon@redhat.com>
            Tom Tromey  <tromey@redhat.com>
            Thiago Jung Bauermann  <bauerman@br.ibm.com>

	* gdb.python/py-inferior.c: New File.
	* gdb.python/py-infthread.c: New File.
	* gdb.python/py-inferior.exp: New File.
	* gdb.python/py-infthread.exp: New File.
 2010-06-28 21:16:04 +00:00
Doug Evans
1596cb5d60 * value.c (value_static_field): Use switch' instead of if'. 
Assert-fail if passed invalid TYPE_FIELD_LOC_KIND.
 2010-06-27 16:40:14 +00:00
Tom Tromey
0e03807e1c gdb 
PR gdb/9977, PR exp/11636:
	* value.h (value_offset): Update.
	(struct lval_funcs) <check_validity>: New field.
	<copy_closure>: Make argument const.
	(value_computed_closure): Update.
	(value_contents_for_printing): Declare.
	(value_bits_valid): Likewise.
	(val_print): Likewise.
	(set_value_component_location): Update.
	(value_entirely_optimized_out): Declare.
	* value.c (value_offset): Argument now const.
	(require_not_optimized_out): New function.
	(value_contents_for_printing): New function.
	(value_contents_all): Call require_not_optimized_out.
	(value_contents): Likewise.
	(value_bits_valid): New function.
	(value_computed_closure): Argument now const.
	(set_value_component_location): Make 'whole' argument const.
	(value_entirely_optimized_out): New function.
	(value_bitsize): Argument now 'const'.
	(value_bitpos): Likewise.
	(value_type): Likewise.
	* valprint.h (val_print_array_elements): Update.
	* valprint.c (val_print): Add 'val' argument.  Use
	valprint_check_validity.
	(valprint_check_validity): New function.
	(value_check_printable): Use value_entirely_optimized_out.
	(common_val_print): Update.
	(value_print): Likewise.
	(val_print_array_elements): Add 'val' argument.
	* valops.c (value_fetch_lazy): Use value_contents_for_printing,
	value_bits_valid.  Reinit frame cache for lval_computed.
	* sh64-tdep.c (sh64_do_register): Update.
	* scm-valprint.c (scm_val_print): Add 'val' argument.
	* scm-lang.h (scm_val_print): Update.
	* python/python.h (apply_val_pretty_printer): Update.
	* python/py-prettyprint.c (apply_val_pretty_printer): Add 'val'
	argument.  Call set_value_component_location.
	* printcmd.c (print_scalar_formatted): Update.
	* p-valprint.c (pascal_val_print): Add 'val' argument.
	(pascal_object_print_value_fields): Likewise.
	(pascal_object_print_value): Likewise.
	(pascal_object_print_static_field): Update.
	* p-lang.h (pascal_val_print): Update.
	(pascal_object_print_value_fields): Update.
	* mt-tdep.c (mt_registers_info): Update.
	* mi/mi-main.c (get_register): Update.
	(mi_cmd_data_evaluate_expression): Use common_val_print.
	* m2-valprint.c (m2_print_array_contents): Add 'val' argument.
	(m2_print_unbounded_array): Likewise.
	(m2_val_print): Likewise.
	* m2-lang.h (m2_val_print): Update.
	* language.h (struct language_defn) <la_val_print>: Add 'val'
	argument.
	(LA_VAL_PRINT): Likewise.
	* language.c (unk_lang_val_print): Add 'val' argument.
	* jv-valprint.c (java_print_value_fields): Add 'val' argument.
	(java_val_print): Likewise.
	* jv-lang.h (java_val_print): Add 'val' argument.
	* infcmd.c (default_print_registers_info): Update.
	* f-valprint.c (f77_print_array_1): Add 'val' argument.
	(f77_print_array): Likewise.
	(f_val_print): Likewise.
	* f-lang.h (f_val_print): Add 'val' argument.
	* dwarf2loc.c (read_pieced_value): Use value_bitsize and
	value_bitpos.
	<DWARF_VALUE_OPTIMIZED_OUT>: Don't print warning.  Call
	set_value_optimized_out.
	(write_pieced_value): Use value_bitsize and value_bitpos.
	<default>: Don't exit loop.
	(check_pieced_value_validity): New function.
	(pieced_value_funcs): Reference check_pieced_value_validity,
	check_pieced_value_invalid.
	(copy_pieced_value_closure): Update.
	(check_pieced_value_bits): New function.
	(check_pieced_value_invalid): New function.
	* d-valprint.c (dynamic_array_type): Add 'val' argument.
	(d_val_print): Likewise.
	* d-lang.h (d_val_print): Update.
	* cp-valprint.c (cp_print_value_fields): Add 'val' argument.
	(cp_print_value_fields_rtti): Likewise.
	(cp_print_value): Likewise.
	(cp_print_static_field): Update.
	* c-valprint.c (c_val_print): Add 'val' argument.
	(c_value_print): Update.
	* c-lang.h (c_val_print): Update.
	(cp_print_value_fields): Likewise.
	(cp_print_value_fields_rtti): Likewise.
	* ada-valprint.c (struct ada_val_print_args): Remove.
	(val_print_packed_array_elements): Add 'val' argument.
	(ada_val_print): Likewise.  Rewrite.
	(ada_val_print_stub): Remove.
	(ada_val_print_array): Add 'val' argument.
	(ada_val_print_1): Likewise.
	(print_variant_part): Likewise.
	(ada_value_print): Update.
	(print_record): Add 'val' argument.
	(print_field_values): Likewise.
	* ada-lang.h (ada_val_print): Update.
gdb/testsuite
	PR gdb/9977, PR exp/11636::
	* gdb.dwarf2/pieces.exp (pieces_test_f3): Remove kfail.
	(pieces_test_f6): Update expected output.
 2010-06-11 15:36:10 +00:00
Michael Snyder
a109c7c104 2010-05-17 Michael Snyder <msnyder@vmware.com> 
* valarith.c: White space.
	* valops.c: White space.
	* valprint.c: White space.
	* value.c: White space.
	* varobj.c: White space.
	* xcoffread.c: White space.
	* xml-support.c: White space.
	* xml-tdesc.c: White space.
 2010-05-17 18:48:52 +00:00
Michael Snyder
8ea1369558 2010-05-06 Michael Snyder <msnyder@vmware.com> 
* auxv.c (target_auxv_search): Delete unused variable.
	* blockframe.c (get_frame_block): Delete unused variable.
	* regcache.c (regcache_cpy): Delete unused variable.
	(regcache_cpy_no_passthrough): Delete unused variable.
	* charset.c (wchar_iterate): Delete unused variable.
	(find_charset_names): Delete unused variable.
	(_initialize_charset): Delete unused variable.
	* disasm.c (do_mixed_source_and_assembly):
	Delete unused variable.
	* source.c (set_default_source_symtab_and_line):
	Delete unused variable.
	(set_substitute_path_command): Delete unused variable.
	* value.c (preserve_values): Delete unused variable.
	(value_from_double): Delete unused variable.
 2010-05-06 18:07:08 +00:00
Stan Shebs
52e9fde813 2010-03-22 Stan Shebs <stan@codesourcery.com> 
* value.c (value_static_field): Be lazy about the field's value.
 2010-03-22 18:47:00 +00:00
Keith Seitz
94af9270db dwarf2_physname patchset: 
Based on work from Daniel Jacobowitz  <dan@codesourcery.com>
	* c-typeprint.c (cp_type_print_method_args): For non-static methods,
	print out const or volatile qualifiers, too.
	(c_type_print_args): Add parameters show_artificial and language.
	Skip artificial parameters when requested.
	Use the appropriate language printer.
	(c_type_print_varspec): Tell c_type_print_args to skip artificial
	parameters and pass language_c.
	* dwarf2read.c (die_list): New file global.
	(struct partial_die_info): Update comments for name field.
	(pdi_needs_namespace): Renamed to ...
	(die_needs_namespace): ... this. Rewrite.
	(dwarf2_linkage_name): Remove.
	(add_partial_symbol): Do not predicate the call to
	partial_die_full_name based on pdi_needs_namespace.
	Remove call to cp_check_possible_namespace_symbols and associated
	outdated comments.
	(guess_structure_name): Do not inspect child subprogram DIEs.
	(dwarf2_fullname): Update comments.
	Use die_needs_namespace to assist in computing the name.
	(read_func_scope): Use dwarf2_name to get the DIE's name.
	Use dwarf2_physname to get the "linkage name" of the DIE.
	(dwarf2_add_member_field): Use dwarf2_physname instead of
	dwarf2_linkage_name.
	(read_structure_type): For structs and classes, set TYPE_NAME, too.
	(determine_class): Remove.
	(read_partial_die): Ignore DW_AT_MIPS_linkage_name for all languages
	except Ada.
	(new_symbol): Unconditionally call dwarf2_name.
	Compute the "linkage name" using dwarf2_physname.
	Use dwarf2_name instead of dwarf2_full_name for enumerator DIEs.
	When determining to scan for anonymous C++ namespaces, ignore
	the linkage name.
	(dwarf2_physname): New function.
	(dwarf2_full_name): Move content to new function and call
	that.
	(dwarf2_compute_name): "New" function.
	(_initialize_dwarf2_read): Initialize die_list.
	* gnu-v3-eabi.c (gnu_v3_find_method_in): Remove unused variable
	physname.
	(gnu_v3_print_method_ptr): Use the physname for virtual methods
	without a demangled name.
	Print out type information for non-virtual methods.
        * linespec.c (decode_line_1): Force ANY string using "::" (or
	"." for java) to use decode_compound, and clean up any stray quoting.
        If we found a file symtab, re-evaluate whether the remainder is_quoted.
        (decode_compound): Stop consuming at an open parenthesis.
        Keep template parameters.
        Keep any overload information.
        Keep keywords like "const".
        Remove paren_pointer.
        Move is_quoted check from set_flags to here.
        Remove #if 0 code from 2000. Ten years is long enough.
        (find_method): Before comparing symbol names, canonicalize the string
        from the user.
        If a specific overload is requested, find it. Otherwise throw an error.
	(find_method_overload_end): New function.
	(set_flags): Remove.
        (decode_compound): Assume that parentheses are matched.
        It's a lot easier.
	* symtab.c (symbol_find_demangled_name): Add DMGL_VERBOSE flag
	to cplus_demangle.
	* linespec.c (decode_line_1): Keep important keywords like
	"const" and "volatile".
	* symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): Remove.
	* typeprint.h (c_type_print_args): Add declaration.
	* ui-file.c (do_ui_file_obsavestring): New function.
	(ui_file_obsavestring): New function.
	* ui-file.h (ui_file_obsavestring): Add declaration.
	* valops.c (find_overload_match): Resolve the object to
	a non-pointer type.
	If the object is a data member, search the object for the member
	and return with staticp set.
	Use SYMBOL_NATURAL_NAME instead of SYMBOL_CPLUS_DEMANGLED_NAME.
	Do not attempt to extract a function name from non-function types.
	If the extracted function name and the original name are the same,
	we don't have a C++ method.

	From Jan Kratochvil  <jan.kratochvil@redhat.com>:
    	* dwarf2read.c (new_symbol <DW_TAG_enumerator>): Call dwarf2_full_name.

	* ada-lang.c (ada_lookup_symbol): Remove linkage_name parameters
	and arguments from symbol lookups.
	* ax-gdb.c (gen_expr): Likewise.
	* cp-namespace.c (cp_lookup_symbol_nonlocal, lookup_namespace_scope,
	cp_lookup_symbol_namespace, lookup_symbol_file, lookup_nested_type,
	lookup_possible_namespace_symbol): Likewise.
	* cp-support.c (read_in_psymtabs): Likewise.
	* cp-support.h (cp_lookup_symbol_nonlocal): Likewise.
	* language.h (la_lookup_symbol_nonlocal): Likewise.
	* scm-valprint.c (scm_inferior_print): Likewise.
	* solib-darwin.c (darwin_relocate_section_addresses): Likewise.
	* solib-svr.c (elf_lookup_lib): Likewise.
	* solib.c (show_auto_solib_add): Likewise.
	* solist.h (lookup_lib_global, solib_global_lookup): Likewise.
	* symmisc.c (maintenance_check_symtabs): Likewise.
	* symtab.c (lookup_symbol_in_language, lookup_symbol_aux,
	lookup_symbol_aux_local, lookup_symbol_aux_block,
	lookup_symbol_from_objfile, lookup_symbol_aux_symtabs,
	lookup_symbol_aux_psymtabs,basic_lookup_symbol_nonlocal,
	lookup_symbol_static, lookup_symbol_global, symbol_matches_domain,
	basic_lookup_transparent_type, find_main_psymtab,
	lookup_block_symbol): Likewise.
	* symtab.h (basic_lookp_symbol_nonlocal, lookup_symbol_static,
	lookup_symbol_global, lookup_symbol_aux_block,
	lookup_symbol_partial_symbol, lookup_block_symbol,
	lookup_global_symbol, value_maybe_namespace_elt): Likewise.
 2010-03-09 18:09:08 +00:00
Jan Kratochvil
c54eabfaa8 gdb/ 
* gdbtypes.c (check_typedef): New comment on type length.
	* value.c (allocate_value_lazy): Remove the unused atype variable.  New
	comment on type length.
	(value_primitive_field): Keep the original TYPE value, new comment.

gdb/testsuite/
	* gdb.mi/var-cmd.c (do_bitfield_tests): Change "V.sharable" type to
	"uint_for_mi_testing".
 2010-01-03 18:55:32 +00:00
Joel Brobecker
4c38e0a4fc Update copyright year in most headers. 
Automatic update by copyright.sh.
 2010-01-01 07:32:07 +00:00
Vladimir Prus
9e19b45e2e PR gdb/10884 
* value.c (value_primitive_field): Call check_typedef
	on the type.
 2009-12-21 09:50:31 +00:00
Doug Evans
4e5d721fc0 Implement TARGET_OBJECT_STACK_MEMORY. 
* NEWS: Add note on new "set stack-cache" option.
	* corefile.c (read_stack): New function.
	* dcache.c (dcache_struct): New member ptid.
	(dcache_enable_p): Mark as obsolete.
	(show_dcache_enabled_p): Flag option as deprecated.
	(dcache_invalidate): Update ptid.
	(dcache_invalidate_line): New function.
	(dcache_read_line): No longer check cacheable attribute, stack
	accesses get cached despite attribute.
	(dcache_init): Set ptid.
	(dcache_xfer_memory): Flush cache if from different ptid than before.
	Update cache after write.
	(dcache_update): New function.
	(dcache_info): Report ptid.
	(_initialize_dcache): Update text for `remotecache' to indicate it
	is obsolete.
	* dcache.h (dcache_update): Declare.
	* dwarf2loc.c (dwarf2_evaluate_loc_desc): Mark values on stack with
	set_value_stack.
	* frame-unwind.c (frame_unwind_got_memory): Ditto.
	* gdbcore.h (read_stack): Declare.
	* memattr.c (mem_enable_command): Call target_dcache_invalidate
	instead of dcache_invalidate.
	(mem_disable_command, mem_delete_command): Ditto.
	* target.c (stack_cache_enabled_p_1): New static global.
	(stack_cache_enabled_p): New static global.
	(set_stack_cache_enabled_p): New function.
	(show_stack_cache_enabled_p): New function.
	(target_dcache): Make static.
	(target_dcache_invalidate): New function.
	(target_load, target_resume): Call target_dcache_invalidate
	instead of dcache_invalidate.
	(memory_xfer_partial): New arg object, all callers updated.
	Check for existing inferior before calling dcache routines.
	When writing non-TARGET_OBJECT_STACK_MEMORY, notify dcache.
	(target_xfer_partial): Call memory_xfer_partial for
	TARGET_OBJECT_STACK_MEMORY.
	(target_read_stack): New function.
	(initialize_targets): Install new option `stack-cache'.
	* target.h: Remove #include of dcache.h.
	(enum target_object): New value TARGET_OBJECT_STACK_MEMORY.
	(target_dcache): Delete.
	(target_dcache_invalidate): Declare.
	(target_read_stack): Declare.
	* top.c (prepare_execute_command): New function.
	(execute_command): Call prepare_execute_command
	instead of free_all_values.
	* top.h (prepare_execute_command): Declare.
	* valops.c (get_value_at): New function.
	(value_at): Guts moved to get_value_at.
	(value_at_lazy): Similarly.
	(value_fetch_lazy): Call read_stack for stack values.
	* value.c (struct value): New member `stack'.
	(value_stack, set_value_stack): New functions.
	* value.h (value_stack, set_value_stack): Declare.
	* mi/mi-main.c (mi_cmd_execute): Call prepare_execute_command
	instead of free_all_values.

	doc/
	* gdb.texinfo (Caching Data of Remote Targets): Update text.
	Mark `set/show remotecache' options as obsolete.
	Document new `set/show stack-cache' option.
	Update text for `info dcache'.
 2009-08-31 20:18:46 +00:00
Daniel Jacobowitz
4a76eae594 PR gdb/10565 
* value.c (value_primitive_field): Do not save value_offset for
	bitfields.
	(unpack_bits_as_long): Do not read an entire ULONGEST.

	testsuite/
	PR gdb/10565

	* gdb.base/bitfields.c (struct container, container): New.
	(main): Initialize it and call break5.
	* gdb.base/bitfields.exp (bitfield_at_offset): New test.
 2009-08-28 18:50:49 +00:00
Doug Evans
725e88af6f * value.c (free_all_values): Tweak comment. 2009-08-27 23:37:35 +00:00
Ulrich Weigand
cab0c772ae ChangeLog: 
* value.c (enum internalvar_kind): Replace INTERNALVAR_SCALAR by
	INTERNALVAR_INTEGER and INTERNALVAR_POINTER.
	(union internalvar_data): Replace "scalar" member by "integer"
	and "pointer".
	(value_of_internalvar): Handle INTERNALVAR_INTEGER and
	INTERNALVAR_POINTER instead of INTERNALVAR_SCALAR.
	(get_internalvar_integer): Likewise.
	(set_internalvar): Likewise.
	(set_internalvar_integer): Likewise.
	(preserve_one_internalvar): Likewise.
	(value_from_pointer): Handle typedef'd pointer types.

testsuite/ChangeLog:

2009-08-19  Doug Evans  <dje@google.com>

	* gdb.base/gdbvars.c: New file.
	* gdb.base/gdbvars.exp: Test convenience vars with program variables.
 2009-08-19 13:00:29 +00:00
Tom Tromey
4e7a5ef5a8 * varobj.c (update_dynamic_varobj_children): Don't use 
value_copy.
	* value.h: (preserve_one_value): Declare.
	(value_prepend_to_list, value_remove_from_list): Remove.
	* value.c (preserve_one_value): No longer static.
	(preserve_values): Call preserve_python_values.
	(value_prepend_to_list): Remove.
	(value_remove_from_list): Remove.
	* python/python.h (values_in_python): Don't declare.
	(preserve_python_values): Declare.
	* python/python-value.c (values_in_python): Change type.  Move
	lower.  Now static.
	(struct value_object): Add struct tag.
	<next, prev>: New fields.
	(valpy_dealloc): Update.
	(note_value): New function.
	(valpy_new): Use value_incref, note_value.
	(preserve_python_values): New function.
	(valpy_positive): Don't use value_copy.
	(value_to_value_object): Use value_incref, note_value.
	(convert_value_from_python): Update comment.
 2009-08-13 18:39:20 +00:00
Daniel Jacobowitz
4ea48cc1cd gdb/ 
* valops.c (value_fetch_lazy): Handle bitfields explicitly.
	(value_assign): Remove unnecessary FIXME.  Honor the container
	type of bitfields if possible.
	* value.c (struct value): Add parent field.
	(value_parent): New function.
	(value_free): Free the parent also.
	(value_copy): Copy the parent also.
	(value_primitive_field): Do not read the contents of a lazy
	value to create a child bitfield value.  Set bitpos and offset
	according to the container type if possible.
	(unpack_bits_as_long): Rename from unpack_field_as_long.  Take
	field_type, bitpos, and bitsize instead of type and fieldno.
	(unpack_field_as_long): Use unpack_bits_as_long.
	* value.h (value_parent, unpack_bits_as_long): New prototypes.
 2009-07-21 18:15:32 +00:00
Daniel Jacobowitz
828d3400fb gdb/ 
* value.c (struct value): Add reference_count field.
	(allocate_value_lazy): Initialize reference_count.
	(value_incref): New function.
	(value_free): Check the reference count.
	* value.h (value_incref): New prototype.
 2009-07-21 18:12:40 +00:00
Ulrich Weigand
e17a411335 * defs.h (extract_signed_integer, extract_unsigned_integer, 
extract_long_unsigned_integer, store_signed_integer,
	store_unsigned_integer): Add BYTE_ORDER parameter.
	* findvar.c (extract_signed_integer, extract_unsigned_integer,
	extract_long_unsigned_integer, store_signed_integer,
	store_unsigned_integer): Add BYTE_ORDER parameter.  Use it
	instead of current_gdbarch.

	* gdbcore.h (read_memory_integer, safe_read_memory_integer,
	read_memory_unsigned_integer, write_memory_signed_integer,
	write_memory_unsigned_integer): Add BYTE_ORDER parameter.
	* corefile.c (struct captured_read_memory_integer_arguments): Add
	BYTE_ORDER member.
	(safe_read_memory_integer): Add BYTE_ORDER parameter.  Store it into
	struct captured_read_memory_integer_arguments.
	(do_captured_read_memory_integer): Pass it to read_memory_integer.
	(read_memory_integer): Add BYTE_ORDER parameter.  Pass it to
	extract_signed_integer.
	(read_memory_unsigned_integer): Add BYTE_ORDER parameter.  Pass it to
	extract_unsigned_integer.
	(write_memory_signed_integer): Add BYTE_ORDER parameter.  Pass it
	to store_signed_integer.
	(write_memory_unsigned_integer): Add BYTE_ORDER parameter.  Pass it
	to store_unsigned_integer.

	* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
	* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
	Pass it to extract_unsigned_integer.


	Update calls to extract_signed_integer, extract_unsigned_integer,
	extract_long_unsigned_integer, store_signed_integer,
	store_unsigned_integer, read_memory_integer,
	read_memory_unsigned_integer, safe_read_memory_integer,
	write_memory_signed_integer, write_memory_unsigned_integer, and
	get_target_memory_unsigned to pass byte order:
	* ada-lang.c (ada_value_binop): Update.
	* ada-valprint.c (char_at): Update.
	* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
	* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
	alpha_extract_return_value, alpha_read_insn,
	alpha_get_longjmp_target): Update.
	* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
	* amd64obsd-tdep.c (amd64obsd_supply_uthread,
	amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
	* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
	amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
	amd64_displaced_step_fixup): Update.
	* arm-linux-tdep.c (arm_linux_sigreturn_init,
	arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
	* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
	arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
	arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
	arm_return_value): Update.
	* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
	* auxv.c (default_auxv_parse): Update.
	* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
	avr_scan_prologue, avr_extract_return_value,
	avr_frame_prev_register, avr_push_dummy_call): Update.
	* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
	bsd_uthread_wait, bsd_uthread_thread_alive,
	bsd_uthread_extra_thread_info): Update.
	* c-lang.c (c_printstr, print_wchar): Update.
	* cp-valprint.c (cp_print_class_member): Update.
	* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
	cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
	cris_extract_return_value, find_step_target, dip_prefix,
	sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
	move_mem_to_reg_movem_op, get_data_from_address): Update.
	* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
	* dwarf2-frame.c (execute_cfa_program): Update.
	* dwarf2loc.c (find_location_expression): Update.
	* dwarf2read.c (dwarf2_const_value): Update.
	* expprint.c (print_subexp_standard): Update.
	* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
	unsigned_address_to_pointer, address_to_signed_pointer,
	read_var_value): Update.
	* frame.c (frame_unwind_register_signed,
	frame_unwind_register_unsigned, get_frame_memory_signed,
	get_frame_memory_unsigned): Update.
	* frame-unwind.c (frame_unwind_got_constant): Update.
	* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
	frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
	Update.
	* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
	frv_extract_return_value, find_func_descr,
	frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
	* f-valprint.c (f_val_print): Update.
	* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
	Update.
	* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
	h8300_push_dummy_call, h8300_extract_return_value,
	h8300h_extract_return_value, h8300_store_return_value,
	h8300h_store_return_value): Update.
	* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
	* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
	Update.
	* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
	hppa64_hpux_in_solib_call_trampoline,
	hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
	hppa_hpux_sigtramp_frame_unwind_cache,
	hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
	hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
	hppa32_hpux_search_dummy_call_sequence,
	hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
	hppa_hpux_unwind_adjust_stub): Update.
	* hppa-linux-tdep.c (insns_match_pattern,
	hppa_linux_find_global_pointer): Update.
	* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
	hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
	skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
	hppa_pseudo_register_read, hppa_frame_prev_register_helper,
	hppa_match_insns): Update.
	* hpux-thread.c (hpux_thread_fetch_registers): Update.
	* i386-tdep.c (i386bsd_sigcontext_addr): Update.
	* i386-cygwin-tdep.c (core_process_module_section): Update.
	* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
	amd64_darwin_sstep_at_sigreturn): Update.
	* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
	amd64_darwin_sigcontext_addr): Likewise.
	* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
	* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
	* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
	* i386obsd-nat.c (i386obsd_supply_pcb): Update.
	* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
	i386obsd_trapframe_cache): Update.
	* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
	i386_analyze_frame_setup, i386_analyze_prologue,
	i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
	i386_get_longjmp_target, i386_push_dummy_call,
	i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
	i386_fetch_pointer_argument): Update.
	* i387-tdep.c (i387_supply_fsave): Update.
	* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
	* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
	examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
	ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
	ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
	ia64_libunwind_frame_prev_register,
	ia64_libunwind_sigtramp_frame_this_id,
	ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
	find_extant_func_descr, find_func_descr,
	ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
	ia64_unwind_pc): Update.
	* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
	iq2000_scan_prologue, iq2000_extract_return_value,
	iq2000_push_dummy_call): Update.
	* irix5nat.c (fill_gregset): Update.
	* jv-lang.c (evaluate_subexp_java): Update.
	* jv-valprint.c (java_value_print): Update.
	* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
	lm32_extract_return_value, lm32_store_return_value): Update.
	* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
	m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
	m32c_m16c_pointer_to_address): Update.
	* m32r-tdep.c (m32r_store_return_value, decode_prologue,
	m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
	Update.
	* m68hc11-tdep.c (m68hc11_pseudo_register_read,
	m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
	m68hc11_push_dummy_call): Update.
	* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
	m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
	Update.
	* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
	m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
	m68k_get_longjmp_target): Update.
	* m88k-tdep.c (m88k_fetch_instruction): Update.
	* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
	mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
	* mi/mi-main.c (mi_cmd_data_write_memory): Update.
	* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
	mips64_linux_get_longjmp_target, mips64_fill_gregset,
	mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
	* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
	* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
	mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
	mips_o32_push_dummy_call, mips_o64_push_dummy_call,
	mips_single_step_through_delay, mips_skip_pic_trampoline_code,
	mips_integer_to_address): Update.
	* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
	Update.
	* monitor.c (monitor_supply_register, monitor_write_memory,
	monitor_read_memory_single): Update.
	* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
	moxie_analyze_prologue): Update.
	* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
	mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
	mt_push_dummy_call): Update.
	* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
	read_objc_methlist_method, read_objc_object, read_objc_super,
	read_objc_class, find_implementation_from_class): Update.
	* ppc64-linux-tdep.c (ppc64_desc_entry_point,
	ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
	Update.
	* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
	ppcobsd_sigtramp_frame_cache): Update.
	* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
	do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
	ppc64_sysv_abi_return_value): Update.
	* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
	* procfs.c (procfs_auxv_parse): Update.
	* p-valprint.c (pascal_val_print): Update.
	* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
	regcache_raw_write_signed, regcache_raw_write_unsigned,
	regcache_cooked_read_signed, regcache_cooked_read_unsigned,
	regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
	* remote-m32r-sdi.c (m32r_fetch_register): Update.
	* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
	Update.
	* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
	rs6000_convert_from_func_ptr_addr, branch_dest,
	rs6000_software_single_step): Update.
	* rs6000-tdep.c (rs6000_in_function_epilogue_p,
	ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
	bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
	rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
	rs6000_frame_cache): Update.
	* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
	s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
	s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
	extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
	* scm-exp.c (scm_lreadr): Update.
	* scm-lang.c (scm_get_field, scm_unpack): Update.
	* scm-valprint.c (scm_val_print): Update.
	* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
	score_fetch_inst): Update.
	* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
	sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
	sh64_pseudo_register_read, sh64_pseudo_register_write,
	sh64_frame_prev_register): Update:
	* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
	sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
	sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
	* solib-darwin.c (darwin_load_image_infos): Update.
	* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
	find_canonical_descriptor_in_load_object): Update.
	* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
	irix_open_symbol_file_object): Update.
	* solib-som.c (som_solib_create_inferior_hook, link_map_start,
	som_current_sos, som_open_symbol_file_object): Update.
	* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
	Update.
	* solib-svr4.c (read_program_header, scan_dyntag_auxv,
	solib_svr4_r_ldsomap): Update.
	* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
	* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
	sparc64obsd_collect_uthread): Update.
	* sparc64-tdep.c (sparc64_pseudo_register_read,
	sparc64_pseudo_register_write, sparc64_supply_gregset,
	sparc64_collect_gregset): Update.
	* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
	* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
	sparc32obsd_collect_uthread): Update.
	* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
	sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
	sparc_collect_rwindow): Update.
	* spu-linux-nat.c (parse_spufs_run): Update.
	* spu-tdep.c (spu_pseudo_register_read_spu,
	spu_pseudo_register_write_spu, spu_pointer_to_address,
	spu_analyze_prologue, spu_in_function_epilogue_p,
	spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
	spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
	info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
	info_spu_dma_command, info_spu_proxydma_command): Update.
	* stack.c (print_frame_nameless_args, frame_info): Update.
	* symfile.c (read_target_long_array, simple_read_overlay_table,
	simple_read_overlay_region_table): Update.
	* target.c (debug_print_register): Update.
	* tramp-frame.c (tramp_frame_start): Update.
	* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
	v850_extract_return_value, v850_store_return_value,
	* valarith.c (value_binop, value_bit_index): Update.
	* valops.c (value_cast): Update.
	* valprint.c (val_print_type_code_int, val_print_string,
	read_string): Update.
	* value.c (unpack_long, unpack_double, unpack_field_as_long,
	modify_field, pack_long): Update.
	* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
	vax_skip_prologue): Update.
	* xstormy16-tdep.c (xstormy16_push_dummy_call,
	xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
	xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
	xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
	* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
	xtensa_pseudo_register_write, xtensa_frame_cache,
	xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.


	* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
	decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
	BYTE_ORDER parameter.
	(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
	parameters.
	(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
	(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
	* dfp.c (match_endianness): Add BYTE_ORDER parameter.  Use it
	instead of current_gdbarch.
	(decimal_to_string, decimal_from_integral, decimal_from_floating,
	decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
	Pass it to match_endianness.
	(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
	parameters.  Pass them to match_endianness.
	(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
	Pass them to match_endianness.
	(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
	Pass them to match_endianness.
	* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
	BYTE_ORDER_Y output parameters.
	(value_binop): Update call to value_args_as_decimal.

	Update calls to decimal_to_string, decimal_from_string,
	decimal_from_integral, decimal_from_floating, decimal_to_doublest,
	decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
	to pass/receive byte order:
	* c-exp.y (parse_number): Update.
	* printcmd.c (printf_command): Update.
	* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
	value_equal, value_less): Update.
	* valops.c (value_cast, value_one): Update.
	* valprint.c (print_decimal_floating): Update.
	* value.c (unpack_long, unpack_double): Update.
	* python/python-value.c (valpy_nonzero): Update.


	* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
	(printstr): Update calls to char_at.
	(ada_val_print_array): Likewise.
	* valprint.c (read_string): Add BYTE_ORDER parameter.
	(val_print_string): Update call to read_string.
	* c-lang.c (c_get_string): Likewise.
	* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
	* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
	Use it instead of current_gdbarch.
	* printcmd.c (printf_command): Update calls to target_wide_charset.
	* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
	Pass to target_wide_charset.  Use it instead of current_gdbarch.
	(classify_type): Add BYTE_ORDER parameter.  Pass to
	charset_for_string_type.  Allow NULL encoding pointer.
	(print_wchar): Add BYTE_ORDER parameter.
	(c_emit_char): Update calls to classify_type and print_wchar.
	(c_printchar, c_printstr): Likewise.


	* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
	* gdbarch.c, gdbarch.h: Regenerate.
	* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
	parameter.
	* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
	* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
	* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
	(rs6000_skip_trampoline_code): Update call.

	* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
	dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
	(alpha_read_insn): Add GDBARCH parameter.
	* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
	(alpha_register_to_value): Pass architecture to alpha_sts.
	(alpha_extract_return_value): Likewise.
	(alpha_value_to_register): Pass architecture to alpha_lds.
	(alpha_store_return_value): Likewise.
	(alpha_read_insn): Add GDBARCH parameter.
	(alpha_skip_prologue): Pass architecture to alpha_read_insn.
	(alpha_heuristic_proc_start): Likewise.
	(alpha_heuristic_frame_unwind_cache): Likewise.
	(alpha_next_pc): Likewise.
	(alpha_sigtramp_frame_this_id): Pass architecture to
	tdep->dynamic_sigtramp_offset callback.
	(alpha_sigtramp_frame_sniffer): Pass architecture to
	tdep->pc_in_sigtramp callback.
	* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
	(alphafbsd_sigtramp_offset): Likewise.
	* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
	parameter.  Pass to alpha_read_insn.
	(alpha_linux_sigtramp_offset): Add GDBARCH parameter.  Pass to
	alpha_linux_sigtramp_offset_1.
	(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter.  Pass to
	alpha_linux_sigtramp_offset.
	(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
	and alpha_linux_sigtramp_offset.
	* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
	(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter.  Pass to
	alphanbsd_sigtramp_offset.
	* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
	(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter.  Pass to
	alpha_read_insn.
	(alphaobsd_sigcontext_addr): Pass architecture to
	alphaobsd_sigtramp_offset.
	* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
	parameter.

	* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
	(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
	(amd64_frame_cache): Likewise.

	* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
	(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
	thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
	* arm-wince-tdep.c: Include "frame.h".

	* avr-tdep.c (EXTRACT_INSN): Remove.
	(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
	(avr_skip_prologue): Pass architecture to avr_scan_prologue.
	(avr_frame_unwind_cache): Likewise.

	* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
	(find_step_target): Initialize it.
	(get_data_from_address): Add BYTE_ORDER parameter.
	(bdap_prefix): Pass byte order to get_data_from_address.
	(handle_prefix_assign_mode_for_aritm_op): Likewise.
	(three_operand_add_sub_cmp_and_or_op): Likewise.
	(handle_inc_and_index_mode_for_aritm_op): Likewise.

	* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
	(frv_linux_sigcontext_reg_addr): Pass architecture to
	frv_linux_pc_in_sigtramp.
	(frv_linux_sigtramp_frame_sniffer): Likewise.

	* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
	(h8300_analyze_prologue): Add GDBARCH parameter.  Pass to
	h8300_is_argument_spill.
	(h8300_frame_cache, h8300_skip_prologue): Pass architecture
	to h8300_analyze_prologue.

	* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
	in_solib_call_trampoline callback.
	(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
	* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
	parameter.
	(hppa64_push_dummy_call): Pass architecture to
	hppa64_convert_code_addr_to_fptr.
	(hppa_match_insns): Add GDBARCH parameter.
	(hppa_match_insns_relaxed): Add GDBARCH parameter.  Pass to
	hppa_match_insns.
	(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
	(hppa_in_solib_call_trampoline): Add GDBARCH parameter.  Pass to
	hppa_match_insns_relaxed.
	(hppa_stub_unwind_sniffer): Pass architecture to
	tdep->in_solib_call_trampoline callback.
	* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
	(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
	hppa_hpux_search_pattern.
	* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
	(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
	Pass to insns_match_pattern.
	(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
	hppa_linux_sigtramp_find_sigcontext.
	(hppa_linux_sigtramp_frame_sniffer): Likewise.
	(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
	(hppa64_hpux_in_solib_call_trampoline): Likewise.

	* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
	(i386_analyze_frame_setup): Add GDBARCH parameter.
	(i386_analyze_prologue): Add GDBARCH parameter.  Pass to
	i386_follow_jump and i386_analyze_frame_setup.
	(i386_skip_prologue): Pass architecture to i386_analyze_prologue
	and i386_follow_jump.
	(i386_frame_cache): Pass architecture to i386_analyze_prologue.
	(i386_pe_skip_trampoline_code): Add FRAME parameter.
	* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
	* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
	frame to i386_pe_skip_trampoline_code.

	* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
	to sigcontext_register_address callback.
	* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
	(ia64_find_unwind_table): Pass architecture to
	ia64_find_global_pointer.
	(find_extant_func_descr): Add GDBARCH parameter.
	(find_func_descr): Pass architecture to find_extant_func_descr
	and ia64_find_global_pointer.
	(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
	tdep->sigcontext_register_address callback.
	* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
	GDBARCH parameter.

	* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
	(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.

	* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
	(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
	lm32_analyze_prologue.

	* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
	(m32r_skip_prologue): Pass architecture to decode_prologue.

	* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
	(m68hc11_scan_prologue): Pass architecture to
	m68hc11_analyze_instruction.

	* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
	(m68k_analyze_prologue): Pass architecture to
	m68k_analyze_frame_setup.

	* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
	(m88k_analyze_prologue): Add GDBARCH parameter.  Pass byte order
	to m88k_fetch_instruction.
	(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
	(m88k_frame_cache): Likewise.

	* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
	(mep_analyze_prologue): Pass architecture to mep_get_insn.

	* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
	(mips32_next_pc): Pass architecture to mips_fetch_instruction.
	(deal_with_atomic_sequence): Likewise.
	(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
	(mips16_scan_prologue): Likewise.
	(mips32_scan_prologue): Likewise.
	(mips16_in_function_epilogue_p): Likewise.
	(mips32_in_function_epilogue_p): Likewise.
	(mips_about_to_return): Likewise.
	(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
	(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
	(mips_skip_prologue): Pass architecture to mips16_scan_prologue
	and mips32_scan_prologue.
	(mips_in_function_epilogue_p): Pass architecture to
	mips16_in_function_epilogue_p and
	mips32_in_function_epilogue_p.
	(heuristic_proc_start): Pass architecture to mips_fetch_instruction
	and mips_about_to_return.
	(mips_skip_mips16_trampoline_code): Pass architecture to
	mips_fetch_instruction.
	(fetch_mips_16): Add GDBARCH parameter.
	(mips16_next_pc): Pass architecture to fetch_mips_16.
	(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
	fetch_mips_16.

	* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
	read_objc_methlist_method, read_objc_object, read_objc_super,
	read_objc_class): Add GDBARCH parameter.
	(find_implementation_from_class): Add GDBARCH parameter, pass
	to read_objc_class, read_objc_methlist_nmethods, and
	read_objc_methlist_method.
	(find_implementation): Add GDBARCH parameter, pass to
	read_objc_object and find_implementation_from_class.
	(resolve_msgsend, resolve_msgsend_stret): Pass architecture
	to find_implementation.
	(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
	architecture to read_objc_super and find_implementation_from_class.

	* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
	(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
	ppc64_standard_linkage3_target): Pass architecture to
	ppc64_desc_entry_point.
	* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
	(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
	(rs6000_fetch_instruction): Add GDBARCH parameter.
	(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
	rs6000_fetch_instruction.
	(skip_prologue): Pass architecture to rs6000_fetch_instruction.

	* remote-mips.c (mips_store_word): Return old_contents as host
	integer value instead of target bytes.

	* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
	(s390_analyze_prologue): Initialize it.
	(extend_simple_arg): Add GDBARCH parameter.
	(s390_push_dummy_call): Pass architecture to extend_simple_arg.

	* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
	* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
	(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
	* scm-valprint.c (scm_scmval_print): Likewise.
	(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
	SCM_BYTE_ORDER.

	* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
	(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
	look_for_args_moves.
	(sh64_skip_prologue): Pass architecture to
	sh64_skip_prologue_hard_way.
	* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
	(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
	(sh_frame_cache): Likewise.

	* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
	(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
	Pass architecture to extract_mips_address.

	* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
	* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
	(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
	to sparc_fetch_wcookie.
	(sparc32_frame_prev_register): Likewise.
	* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
	* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
	* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.

	* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
	(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
	(spu_virtual_frame_pointer): Likewise.
	(spu_frame_unwind_cache): Likewise.
	(info_spu_mailbox_list): Add BYTE_ORER parameter.
	(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
	(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
	(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
	to info_spu_dma_cmdlist.

	* symfile.c (read_target_long_array): Add GDBARCH parameter.
	(simple_read_overlay_table, simple_read_overlay_region_table,
	simple_overlay_update_1): Pass architecture to read_target_long_array.

	* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
	(v850_frame_cache): Pass architecture to v850_analyze_prologue.

	* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
	parameter.
	(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
	to xstormy16_analyze_prologue.
	(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
	(xstormy16_find_jmp_table_entry): Likewise.
	(xstormy16_skip_trampoline_code): Pass architecture to
	xstormy16_resolve_jmp_table_entry.
	(xstormy16_pointer_to_address): Likewise.
	(xstormy16_address_to_pointer): Pass architecture to
	xstormy16_find_jmp_table_entry.

	* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
	(call0_analyze_prologue): Add GDBARCH parameter, pass to
	call0_track_op.
	(call0_frame_cache): Pass architecture to call0_analyze_prologue.
	(xtensa_skip_prologue): Likewise.
 2009-07-02 17:25:59 +00:00
Ulrich Weigand
d452c4bcef * python/python-internal.h (struct language_defn): Declare. 
(python_gdbarch, python_language): Likewise.
	(ensure_python_env): Add prototype.
	(make_cleanup_py_restore_gil): Remove prototype.

	* python/python.c: Include "arch-utils.h", "value.h" and "language.h".
	(python_gdbarch, python_language): New global variables.
	(struct python_env): New data type.
	(ensure_python_env, restore_python_env): New functions.
	(eval_python_from_control_command): Call ensure_python_env to
	install current architecture and language.
	(python_command, gdbpy_new_objfile): Likewise.
	* python/python-cmd.c: Include "arch-utils.h" and "language.h".
	(cmdpy_destroyer, cmdpy_function, cmdpy_completer): Call
	ensure_python_env.
	* python/python-type.c (clean_up_objfile_types): Likewise.
	* python/python-objfile.c: Include "language.h".
	(clean_up_objfile): Call ensure_python_env.
	* python/python-prettyprint.c (apply_val_pretty_printer): Likewise.
	(apply_varobj_pretty_printer): Do not call PyGILState_Ensure.
	* varobj.c (varobj_ensure_python_env): New helper function.
	(varobj_get_display_hint, update_dynamic_varobj_children,
	install_default_visualizer, varobj_set_visualizer, free_variable,
	value_get_print_value): Call it.
	(value_get_print_value): Add varobj argument instead of pretty
	printer argument.  Update all callers.

	* python/python-utils.c (py_gil_restore, make_cleanup_py_restore_gil):
	Remove.

	* value.h (internal_function_fn): Add GDBARCH and LANGUAGE argument.
	(call_internal_function): Likewise.
	* value.c (call_internal_function): Likewise.  Pass to handler.
	* eval.c (evaluate_subexp_standard): Update call.
	* python/python-function.c: Include "language.h".
	(fnpy_call): Add GDBARCH and LANGAUAGE arguments and call
	make_cleanup_python_env.

	* python/python-value.c (builtin_type_pyint, builtin_type_pyfloat,
	builtin_type_pylong, builtin_type_pybool, builtin_type_pychar,
	valpy_str): Use python_gdbarch and python_language instead of
	current_gdbarch and current_language.
	* python/python-type.c (typy_lookup_typename): Likewise.
 2009-07-02 17:04:23 +00:00
Ulrich Weigand
e17c207e88 * arch-utils.c (selected_byte_order): Return target_byte_order_user. 
(show_endian): Use target_byte_order_user if specified; otherwise
	use get_current_arch () instead of current_gdbarch.
	(show_architecture): Use set_architecture_string if specified;
	otherwise use get_current_arch () instead of current_gdbarch.
	(get_current_arch): New function.
	* arch-utils.h (get_current_arch): Add prototype.

	* osabi.c (show_osabi): Use get_current_arch () instead of
	current_gdbarch.

	* findcmd.c: Include "arch-utils.h".
	(parse_find_args): Add BIG_P argument.  Use it instead of byte order
	of current_gdbarch.
	(find_command): Use get_current_arch () instead of current_gdbarch.
	Pass byte order to parse_find_args.

	* maint.c: Include "arch-utils.h".
	(maintenance_print_architecture): Use get_current_arch () instead
	of current_gdbarch.

	* reggroups.c: Include "arch-utils.h".
	(maintenance_print_reggroups): Use get_current_arch () instead
	of current_gdbarch.

	* symfile.c: Include "arch-utils.h".
	(overlay_load_command): Use get_current_arch () instead of
	current_gdbarch.

	* value.c: Include "arch-utils.h".
	(show_convenience): Use get_current_arch () instead of
	current_gdbarch.

	* tui/tui-regs.c: Include "arch-utils.h".
	(tui_reg_next_command): Use get_current_arch () instead of
	current_gdbarch.

	* mi/mi-main.c: Include "arch-utils.h".
	(mi_cmd_data_read_memory): Use get_current_arch () instead of
	current_gdbarch.

	* parse.c: Include "arch-utils.h".
	(parse_exp_in_context): Use get_current_arch () instead of
	current_gdbarch.
 2009-07-02 17:02:35 +00:00
Ulrich Weigand
5081068481 * gdbtypes.c (make_pointer_type, make_reference_type, 
smash_to_memberptr_type, lookup_array_range_type, check_stub_method):
	Use type architecture instead of current_gdbarch.

	* gdbtypes.h (address_space_name_to_int, address_space_int_to_name):
	Add GDBARCH paramter.
	* gdbtypes.c (address_space_name_to_int, address_space_int_to_name):
	Add GDBARCH parameter.   Use it instead of current_gdbarch.
	* c-typeprint.c (c_type_print_modifier): Update call.
	* parse.c (push_type_address_space): Likewise.

	* findvar.c (extract_typed_address, store_typed_address): Use type
	architecture instead of current_gdbarch.

	* value.c (value_as_address, unpack_field_as_long): Use type architecture
	instead of current_gdbarch.

	* doublest.c (floatformat_from_length): Add GDBARCH argument.  Use it
	instead of current_gdbarch.
	(floatformat_from_type): Pass type architecture.

	* infcall.c (find_function_addr): Use type architecture instead
	of current_gdbarch.

	* valarith.c (value_bitstring_subscript, value_x_binop, value_neg,
	value_bit_index): Use type architecture instead of current_gdbarch.
	* valops.c (value_cast, value_slice): Likewise.

	* value.h (modify_field): Add TYPE argument.
	* value.c (modify_field): Add TYPE argument.  Use type architecture
	instead of current_gdbarch.
	(set_internalvar_component): Likewise.
	* eval.c (evaluate_struct_tuple): Update call.
	* valops.c (value_assign): Likewise.
	* ada-lang.c (modify_general_field): Likewise.  Add TYPE argument.
	(make_array_descriptor): Update calls.
	(move_bits): Add BITS_BIG_ENDIAN_P argument.  Use it instead of
	current_gdbarch.
	(ada_value_assign, value_assign_to_component): Update calls.
	(decode_packed_array, ada_value_primitive_packed_val, ada_value_assign,
	value_assign_to_component): Use type arch instead of current_gdbarch.

	* printcmd.c (float_type_from_length): Remove GDBARCH argument,
	use type architecture instead.
	(print_scalar_formatted, printf_command): Update calls.  Use type
	architecture instead of current_gdbarch.
	* valprint.c (val_print_type_code_int): Use type architecture
	instead of current_gdbarch.
	* varobj.c (value_get_print_value): Likewise.
	* python/python-prettyprint.c (print_string_repr): Add GDBARCH
	argument.  Use it instead of current_gdbarch.
	(apply_val_pretty_printer): Update call.

	* ada-valprint.c (ada_val_print_1): Use type architecture instead
	of current_gdbarch.
	* c-valprint.c (print_function_pointer_address): Add GDBARCH argument.
	Use it instead of current_gdbarch.
	(c_val_print): Update calls passing type architecture.
	* f-valprint.c (f_val_print): Use type architecture instead of
	current_gdbarch.
	* jv-valprint (java_value_print): Likewise.
	* m2-valprint.c (print_function_pointer_address): Add GDBARCH argument.
	Use it instead of current_gdbarch.
	(print_unpacked_pointer): Update calls passing type architecture.
	* scm-valprint.c (scm_scmval_print): Use type architecture instead of
	current_gdbarch.

	* gnu-v3-abi.c (get_class_arch): Remove.
	(gnuv3_rtti_type): Use get_type_arch instead of get_class_arch.  Remove
	special-case check for Java classes.
	(gnuv3_virtual_fn_field, gnuv3_baseclass_offset, gnuv3_print_method_ptr,
	gnuv3_method_ptr_size, gnuv3_make_method_ptr, gnuv3_method_ptr_to_value):
	Use get_type_arch instead of get_class_arch.
 2009-07-02 12:57:14 +00:00
Ulrich Weigand
e3506a9f27 * gdbtypes.c (lookup_array_range_type): Add prototype. 
(lookup_string_range_type): Likewise.
	* gdbtypes.c (lookup_array_range_type): New function.
	(lookup_string_range_type): Likewise.

	* ax-gdb.c (gen_repeat): Use lookup_array_range_type.
	* parse.c (follow_types): Likewise.
	* jv-lang.c (java_array_type): Likewise.
	* gnu-v3-abi.c (build_gdb_vtable_type): Likewise.
	* mt-tdep.c (mt_register_type): Likewise.
	* sh-tdep.c (sh_sh4_build_float_register_type): Likewise.
	* sh64-tdep.c (sh64_build_float_register_type): Likewise.
	* value.c (allocate_repeat_value): Likewise.
	* valops.c (value_array, value_cstring): Likewise.
	* valops.c (value_string): Use lookup_string_range_type.
 2009-07-02 12:18:46 +00:00
Ulrich Weigand
78267919d6 * gdbtypes.h (struct builtin_type): Add internal_fn member. 
* gdbtypes.c (gdbtypes_post_init): Initialize it.
	* value.c (internal_fn_type): Remove.
	(_initialize_values): Do not initialize it.

	* value.c (struct internalvar): Add enum internalvar_kind type and
	kind member.  Restructure union internalvar_data type.  Remove type,
	canonical, and make_value members.
	(init_if_undefined_command): Update for data structure changes.
	(create_internalvar): Likewise.
	(create_internalvar_type_lazy): Likewise.
	(get_internalvar_integer): Likewise.
	(get_internalvar_function): Likewise.
	(set_internalvar_component): Likewise.
	(set_internalvar): Likewise.
	(set_internalvar_integer): Likewise.
	(set_internalvar_function): Likewise.
	(clear_internalvar): Likewise.
	(add_internal_function): Likewise.
	(preserve_one_internalvar): New function.
	(preserve_values): Call it.

	* value.h (value_of_internalvar): Add GDBARCH parameter.
	(internalvar_make_value): Likewise.
	* value.c (value_of_internalvar): Add GDBARCH parameter.  Pass it to
	make_value callback.  Use it to generate per-architecture result value
	types for internal variables with no pre-defined type.  Update for data
	structure changes.
	(show_convenience): Pass architecture to value_of_internalvar.
	* eval.c (evaluate_subexp_standard): Likewise.
	* infrun.c (siginfo_make_value): Add GDBARCH parameter.  Use it
	instead of current frame architecture.  Return per-architecture type.

	* value.h (set_internalvar_string): Add prototype.
	* value.c (set_internalvar_string): New function.
	* tracepoint.c (set_traceframe_context): Use it.
 2009-07-02 12:11:19 +00:00
Ulrich Weigand
3b7538c031 * gdbtypes.c (create_string_type): Receive character type as argument. 
* gdbtypes.h (create_string_type): Add character type argument.
        * dwarf2read.c (read_tag_string_type): Pass character type to
	create_string_type.

	* value.h (value_string): Add character type argument.
	* valops.c (value_string): Add character type argument.  Pass it to
	create_string_type.  Do not allocate space in inferior.
	* valarith.c (value_concat): Pass character type to value_string.

	* value.h (value_typed_string): Rename to ...
	(value_cstring): ... this.
	* valops.c (value_typed_string): Rename to ...
	(value_cstring): ... this.
	* c-lang.c (evaluate_subexp_c): Update.

	* python/python-value.c (builtin_type_pychar): New define.
	(convert_value_from_python): Call value_cstring instead
	of value_from_string.
	* value.c (value_from_string): Remove.
	* value.h (value_from_string): Remove.

	* eval.c (evaluate_subexp_standard): Pass character type to
	value_string.  Pass expression architecture to value_nsstring
	and lookup_child_selector.
	* objc-lang.h (lookup_objc_class): Add GDBARCH parameter.
	(lookup_child_selector): Likewise.
	(value_nsstring): Likewise.
	* objc-lang.c (lookup_objc_class): Add GDBARCH parameter.
	Pass character type to value_string..
	(lookup_child_selector): Likewise.
	(value_nsstring): Add GDBARCH parameter, use it instead of
	objfile architecture.  Pass architecture to lookup_objc_class
	and lookup_child_selector. Pass character type to value_string.
	(end_msglist): Pass architecture to lookup_objc_class.
	* objc-exp.y: Pass architecture to lookup_objc_class.
 2009-06-17 18:47:35 +00:00
Ulrich Weigand
d80b854b33 * dummy-frame.c (deprecated_pc_in_call_dummy): Add GDBARCH parameter, 
use it instead of current_gdbarch.
	* frame.h (deprecated_pc_in_call_dummy): Add GDBARCH parameter.
	* arm-tdep.c (arm_skip_prologue): Pass architecture to
	deprecated_pc_in_call_dummy.

	* symtab.c (skip_prologue_using_sal): Add GDBARCH parameter.
	Use it instead of current_gdbarch.
	* symtab.h (skip_prologue_using_sal): Add GDBARCH parameter.
	* breakpoint.c (expand_line_sal_maybe): Pass architecture to
	skip_prologue_using_sal.
	* arm-tdep.c (skip_prologue_using_sal): Likewise.
	* lm32-tdep.c (lm32_skip_prologue): Likewise.
	* m32-tdep.c (m32c_skip_prologue): Likewise.
	* mips-tdep.c (mips_skip_prologue): Likewise.
	* moxie-tdep.c (moxie_skip_prologue): Likewise.
	* mt-tdep.c (mt_frame_unwind_cache): Likewise.
	* rs6000-tdep.c (rs6000_skip_prologue): Likewise.
	* frv-tdep.c (frv_analyze_prologue): Add GDBARCH parameter, pass
	it to skip_prologue_using_sal.  Update call sites ...
	(frv_skip_prologue, frv_frame_unwind_cache): ... here.

	* mn10300-tdep.c (struct mn10300_prologue): Add GDBARCH member.
	(check_for_saved): Use it instead of current_gdbarch.
	(mn10300_analyze_prologue): Set it.

	* value.c (using_struct_return): Add GDBARCH parameter.  Use it
	instead of current_gdbarch.
	* value.h (using_struct_return): Add GDBARCH parameter.
	* eval.c (evaluate_subexp_standard): Pass architecture to
	using_struct_return.
	* infcall.c (call_function_by_hand): Likewise.
	* stack.c (return_command): Likewise.
	* sparc-tdep.c (sparc32_push_dummy_code): Likewise.

	* symtab.c (in_prologue): Add GDBARCH parameter.  Use it instead of
	current_gdbarch.
	* symtab.h (in_prologue): Add GDBARCH parameter.
	* infrun.c (handle_inferior_event): Pass architecture to in_prologue.

	* eval.c (evaluate_subexp_standard): Use expression architecture
	instead of current_gdbarch.

	* c-lang.c (evaluate_subexp_c): Use expression architecture and
	language instead of current_gdbarch and current_language.

	* printcmd.c (do_one_display): Use expression architecture instead
	of current_gdbarch.

	* infcmd.c (print_return_value): Use architecture of stop_regcache
	instead of current_gdbarch.
	(print_vector_info, print_float_info): Remove GDBARCH argument,
	use frame architecture instead.
	(vector_info, float_info): Update calls.

	* objc-lang.c (objc_skip_trampoline): Use frame architecture
	instead of current_gdbarch.

	* parse.c (write_dollar_variable): Use parse architecture instead
	of current_gdbarch.

	* source.c (line_info): Use objfile architecture instead of
	current_gdbarch.

	* symtab.c (find_function_start_sal): Use gdbarch instead of
	current_gdbarch.
	(print_msymbol_info): Use objfile architecture instead of
	current_gdbarch.

	* valops.c (value_assign): Use frame architecture instead of
	current_gdbarch.
 2009-06-17 18:43:24 +00:00
Ulrich Weigand
4fa6249465 * value.h (struct internalvar): Remove. 
(get_internalvar_integer): Add prototype.
	(set_internalvar_integer): Add prototype.
	(clear_internalvar): Add prototype.

	* value.c (struct internalvar): Move here.  Add type member.  Remove
	endian member.  Add union_internalvar member instead of value member.
	(init_if_undefined_command): Use intvar->type.
	(create_internalvar): Do not initialize value/endian, but type.
	(create_internalvar_type_lazy): Call create_internalvar.
	(value_of_internalvar): Handle host-side internalvar contents.
	(set_internalvar_component): Likewise.
	(set_internalvar): Likewise.
	(get_internalvar_integer): New function.
	(clear_internalvar): Likewise.
	(set_internalvar_integer): Likewise.
	(preserve_values): Handle host-side internalvar contents.

	* breakpoint.c (set_breakpoint_count, set_tracepoint_count): Call
	set_internalvar_integer instead of set_internalvar.
	* findcmd.c (find_command): Likewise.
	* infrun.c (handle_inferior_event): Likewise.
	* source.c (forward_search_command, reverse_search_command): Likewise.
	* tracepoint.c (set_traceframe_num, set_tracepoint_num,
	set_traceframe_context): Likewise.

	* printcmd.c (x_command): Call clear_internalvar instead of
	set_internalvar.
	* tracepoint.c (set_traceframe_context): Likewise.

	* breakpoint.c (get_number_trailer): Call get_internalvar_integer
	instead of value_of_internalvar.
	* linespec.c (decode_dollar): Likewise.

	* expprint.c (dump_subexp_body_standard): Use internalvar_name
	instead of accessing internalvar private elements.
	* valops.c (value_assign): Copy from original source instead of
	accessing internalvar private elements.
 2009-06-03 18:16:44 +00:00
Tom Tromey
42ae523077 2009-05-27 Tom Tromey <tromey@redhat.com> 
Paul Pluzhnikov  <ppluzhnikov@google.com>

	* mi/mi-main.c (mi_cmd_data_evaluate_expression): Use
	value_address.
	* cli/cli-dump.c (dump_value_to_file): Use value_address.
	* valprint.c (common_val_print): Likewise.
	* v850-tdep.c (v850_push_dummy_call): Use value_address.
	* tracepoint.c (encode_actions): Use value_address.
	* printcmd.c (print_formatted): Use value_address.
	(x_command): Likewise.
	* p-valprint.c (pascal_object_print_static_field): Use
	value_address.
	* mn10300-tdep.c (mn10300_push_dummy_call): Use value_address.
	* mips-tdep.c (mips_eabi_push_dummy_call): Use value_address.
	* m32r-tdep.c (m32r_push_dummy_call): Use value_address.
	* jv-valprint.c (java_value_print): Use value_address.
	* infcall.c (find_function_addr): Use value_address.
	* gnu-v3-abi.c (gnuv3_rtti_type): Use value_address.
	* gnu-v2-abi.c (gnuv2_value_rtti_type): Use value_address.
	* frv-tdep.c (frv_push_dummy_call): Use value_address.
	* frame.c (frame_register_unwind): Use value_address.
	(frame_unwind_register_value): Likewise.
	* darwin-nat-info.c (info_mach_region_command): Use
	value_address.
	* cp-valprint.c (cp_print_static_field): Use value_address.
	* c-valprint.c (c_value_print): Use value_address.
	* breakpoint.c (update_watchpoint): Use value_address.
	(can_use_hardware_watchpoint): Likewise.
	* ada-valprint.c (ada_val_print_1): Use value_address.
	(ada_value_print): Likewise.
	* ada-tasks.c (read_fat_string_value): Use value_address.
	* jv-lang.c (java_link_class_type): Use set_value_address.
	(java_link_class_type): Likewise.
	(get_java_utf8_name): Use value_address.
	(type_from_class): Likewise.
	(java_link_class_type): Likewise.
	* findvar.c (value_of_register): Use set_value_address.
	(read_var_value): Likewise.
	(read_var_value): Likewise.
	* eval.c (evaluate_subexp_standard): Use set_value_address.
	(evaluate_subexp_standard): Use value_address.
	* dwarf2loc.c (dwarf2_evaluate_loc_desc): Use set_value_address.
	* ada-lang.c (coerce_unspec_val_to_type): Use set_value_address.
	(ada_value_primitive_packed_val): Likewise.
	(ensure_lval): Likewise.
	(thin_data_pntr): Use value_address.
	(desc_bounds): Likewise.
	(ada_value_primitive_packed_val): Likewise.
	(value_assign_to_component): Likewise.
	(ensure_lval): Likewise.
	(make_array_descriptor): Likewise.
	(ada_to_fixed_value): Likewise.
	(unwrap_value): Likewise.
	* value.c (deprecated_value_address_hack): Remove.
	(value_address): New function.
	(value_raw_address): Likewise.
	(set_value_address): Likewise.
	(value_fn_field): Use set_value_address.
	(value_from_contents_and_address): Likewise.
	(value_fn_field): Likewise.
	(allocate_value_lazy): Don't use VALUE_ADDRESS.
	(value_as_address): Use value_address.
	(value_static_field): Likewise.
	* valops.c (search_struct_field): Use set_value_address.
	(value_at): Likewise.
	(value_at_lazy): Likewise.
	(value_repeat): Likewise.
	(value_cast_structs): Use value_address.
	(value_cast): Likewise.
	(value_fetch_lazy): Likewise.
	(value_assign): Likewise.
	(value_repeat): Likewise.
	(address_of_variable): Likewise.
	(value_coerce_array): Likewise.
	(value_coerce_function): Likewise.
	(value_addr): Likewise.
	(search_struct_field): Likewise.
	(search_struct_method): Likewise.
	(find_method_list): Likewise.
	(value_struct_elt_for_reference): Likewise.
	(value_full_object): Likewise.
	* jv-valprint.c (java_value_print): Use set_value_address.
	* value.h (deprecated_value_address_hack): Remove.
	(VALUE_ADDRESS): Remove.
	(value_address): Declare.
	(value_raw_address): Declare.
	(set_value_address): Declare.
 2009-05-28 00:53:52 +00:00
Thiago Jung Bauermann
bc3b79fd1a gdb/ 
2009-03-05  Tom Tromey  <tromey@redhat.com>

	Add support for convenience functions in Python.
	* Makefile.in (SUBDIR_PYTHON_OBS): Add python-function.o.
	(SUBDIR_PYTHON_SRCS): Add python-function.c.
	(python-function.o): New target.
	* eval.c: Include "python/python.h" and <ctype.h>.
	(evaluate_subexp_standard): Handle values of type
	TYPE_CODE_INTERNAL_FUNCTION.
	* gdbtypes.h (type_code): Add TYPE_CODE_INTERNAL_FUNCTION.
	* parse.c (write_exp_string): Remove duplicate word in comment.
	* python/python-function.c: New file.
	* python/python-internal.h (gdbpy_initialize_functions): Add
	prototype.
	* python/python.c (_initialize_python): Call
	gdbpy_initialize_functions.
	* valprint.c (value_check_printable): Handle values of type
	TYPE_CODE_INTERNAL_FUNCTION.
	* value.c: Include "cli/cli-decode.h".
	(internal_function): New struct.
	(functionlist, internal_fn_type): New static variables.
	(lookup_only_internalvar,
	lookup_internalvar): Add const qualifier to name argument.
	(create_internalvar): Likewise.  Initialize new field.
	(set_internal_var): Fix typo in comment.  Don't allow assignment
	to canonical variable.
	(value_create_internal_function, value_internal_function_name,
	call_internal_function, function_command, function_destroyer,
	add_internal_function): New functions.
	(_initialize_values): Create `function' placeholder command.
	Initialize internal_fn_type.
	* value.h (lookup_only_internalvar, create_internalvar,
	lookup_internalvar): Add const qualifier to name argument.
	(internal_function_fn, add_internal_function, call_internal_function,
	value_internal_function_name): Add prototypes.
	(struct internalvar) <canonical>: New field.

gdb/doc/
2008-03-05  Tom Tromey  <tromey@redhat.com>

	* gdb.texinfo (Convenience Vars): Document convenience functions.
	(Functions In Python): New node.
	(Python API): Update.

gdb/testsuite/
2009-03-05  Thiago Jung Bauermann  <bauerman@br.ibm.com>

	* gdb.python/python-function.exp: New file.
 2009-03-21 03:03:56 +00:00
Pedro Alves
4aa995e123 2009-02-06 Pedro Alves <pedro@codesourcery.com> 
gdb/
	* target.h (enum target_object): Add new TARGET_OBJECT_SIGNAL_INFO.
	* infrun.c (siginfo_value_read, siginfo_value_write): New.
	(siginfo_value_funcs): New.
	(siginfo_make_value): New.
	(_initialize_infrun): Create the $_siginfo convenience variable.
	* gdbtypes.h (append_composite_type_field_aligned): Declare.
	* gdbtypes.c (append_composite_type_field): Rename to...
	(append_composite_type_field_aligned): ... this.  Add ALIGNMENT
	argument.  Handle it.
	(append_composite_type_field): Rewrite on top of
	append_composite_type_field_aligned.
	* value.h (internalvar_make_value): New typedef.
	(struct internalvar) <make_value>: New field.
	(create_internalvar_type_lazy): Declare.
	* value.c (create_internalvar): Clear make_value.
	(create_internalvar_type_lazy): New.
	(value_of_internalvar): If make_value is set use it.
	(preserve_values): Skip internal variables that don't have a
	value.
	* gdbarch.sh (get_siginfo_type): New.
	* gdbarch.h, gdbarch.c: Regenerate.

	* linux-tdep.h, linux-tdep.c: New.
	* amd64-linux-tdep.c: Include "linux-tdep.h".
	(amd64_linux_init_abi): Register linux_get_siginfo_type and
	linux_get_siginfo_mapper.
	* i386-linux-tdep.c: Include "linux-tdep.h".
	(i386_linux_init_abi): Register linux_get_siginfo_type and
	linux_get_siginfo_mapper.
	* arm-linux-tdep.c: Include "linux-tdep.h".
	(i386_linux_init_abi): Register linux_get_siginfo_type and
	linux_get_siginfo_mapper.

	* linux-nat.c (linux_xfer_siginfo): New.
	(linux_nat_xfer_partial): Handle TARGET_OBJECT_SIGNAL_INFO.
	* remote.c (PACKET_qXfer_siginfo_read)
	(PACKET_qXfer_siginfo_write): New.
	(feature remote_protocol_features): Add "qXfer:siginfo:read" and
	"qXfer:siginfo:write" features.
	(remote_xfer_partial): Handle TARGET_OBJECT_SIGNAL_INFO.
	(_initialize_remote): Add "set/show remote read-siginfo-object"
	and "set/show remote write-siginfo-object" commands.

	* Makefile.in (ALL_TARGET_OBS): Add linux-tdep.o.
	(HFILES_NO_SRCDIR): Add linux-tdep.h.
	(ALLDEPFILES): Add linux-tdep.c.

	* configure.tgt (arm*-*-linux* | arm*-*-uclinux*)
	(i[34567]86-*-linux*, x86_64-*-linux*): Add linux-tdep.o to
	gdb_target_obs.

2009-02-06  Pedro Alves  <pedro@codesourcery.com>

	gdb/gdbserver/
	* server.c (handle_query): Report qXfer:siginfo:read and
	qXfer:siginfo:write as supported and handle them.
	* target.h (struct target_ops) <qxfer_siginfo>: New field.
	* linux-low.c (linux_xfer_siginfo): New.
	(linux_target_ops): Set it.

2009-02-06  Pedro Alves  <pedro@codesourcery.com>

	gdb/doc/
	* gdb.texinfo (Signals): Document $_siginfo.
	(Convenience Variables): Mention $_siginfo.
	(Remote Configuration): Document qXfer:siginfo:read,
	qXfer:siginfo:write packets, and the read-siginfo-object,
	write-siginfo-object commands.

2009-02-06  Pedro Alves  <pedro@codesourcery.com>

	gdb/testsuite/
	* gdb.base/siginfo-obj.c, gdb.base/siginfo-obj.exp: New.
 2009-02-06 22:59:01 +00:00
Pedro Alves
5f5233d48e gdb/ 
2009-02-06  Jim Blandy  <jimb@codesourcery.com>
	    Daniel Jacobowitz  <dan@codesourcery.com>
	    Vladimir Prus  <vladimir@codesourcery.com>
	    Pedro Alves  <pedro@codesourcery.com>

	* defs.h (enum lval_type): New value: lval_computed.
	* value.h (struct lval_funcs): New type.
	(allocate_computed_value, value_computed_funcs)
	(value_computed_closure): New declarations.
	* value.c (struct value): Add a structure to the location union
	for computed lvalues, containing 'funcs' and 'closure' members.
	(allocate_computed_value, value_computed_funcs)
	(value_computed_closure): New functions.
	(value_free): For computed lvalues, call the closure's
	'free_closure' function before freeing the value itself.
	(value_copy): If we're copying an lval_computed value, call the
	closure's 'copy_closure' function.
	(set_value_component_location): If the original value is a
	computed lvalue, then call the closure's 'copy_closure' function.
	(value_of_internalvar): If an internal variable's value is a
	computed lvalue, make retrieving its value produce an equivalent
	computed lvalue.
	* valops.c (value_fetch_lazy): Unlazy computed lvalues by calling
	their read function.
	(value_assign): Assign to computed lvalues by calling their write
	function.

gdb/doc/
2009-02-06  Pedro Alves  <pedro@codesourcery.com>

	* gdbint.texinfo (Values): New chapter.
 2009-02-06 22:50:52 +00:00
Jerome Guitton
33d502b41a * value.c (value_from_contents_and_address): Always return 
a lval_memory value, even if address is null.
 2009-02-04 15:49:30 +00:00
Pedro Alves
74bcbdf3ce 2009-01-13 Jim Blandy <jimb@codesourcery.com> 
Abstract out common code for copying value locations.

	* value.h (set_value_component_location): New declaration.
	* value.c (set_value_component_location): New function.
	(value_primitive_field): Use it.
	* valarith.c (value_subscript, value_subscripted_rvalue): Same.
	* valops.c (search_struct_field, value_slice): Same.
	* ada-lang.c (coerce_unspec_val_to_type)
	(ada_value_primitive_packed_val): Same.
 2009-01-13 10:34:31 +00:00
Tom Tromey
170ce85276 * value.c (set_internalvar): Use value_free, not xfree. 2009-01-07 00:45:54 +00:00
Joel Brobecker
0fb0cc7590 Updated copyright notices for most files. 2009-01-03 05:58:08 +00:00
Jerome Guitton
3e3d7139ee * value.h (allocate_value_lazy): New function declaration. 
(value_free): Remove macro, make it a function.
	* value.c (value): Move actual content outside of the memory space
	of the struct; add a pointer to this actual content.
	(allocate_value_lazy, allocate_value_contents): New function.
	(allocate_value): Reimplement using these two new functions.
	(value_contents_raw, value_contents_all_raw): If no memory
	has been allocated yet for the actual content, allocate it.
	(value_contents_all): Resync with struct value's changes.
	(value_free): New function.
	(value_copy, value_primitive_field): Use new function
	allocate_value_lazy to allocate lazy values.
	(value_change_enclosing_type): Resync with struct value's changes.
	As the value is not reallocated, remove the special handling for
	the value chain (now obsolete).
	* valops.c (value_at_lazy): Use new function allocate_value_lazy.
	(value_fetch_lazy): Allocate value content. Use allocate_value_lazy
	to allocate lazy values.
	(value_slice): Use allocate_value_lazy to allocate lazy values.
 2008-11-26 16:27:28 +00:00
Tom Tromey
8acb6b92f9 * ada-lang.c (value_from_contents_and_address): Move... 
* value.c: ... here.
	* ada-lang.h (value_from_contents_and_address): Move
	declaration...
	* value.h: ... here.
 2008-11-24 23:21:16 +00:00