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gdb/ChangeLog
* valarith.c (value_vector_widen): New function for replicating a
scalar into a vector.
(value_binop): Use value_vector_widen to widen scalar to vector
rather than casting, this better matches gcc C behaviour.
* valops.c (value_casst): Update logic for casting between vector
types, and for casting from scalar to vector, try to match gcc C
behaviour.
* value.h (value_vector_widen): Declare.
* opencl-lang.c (opencl_value_cast): New opencl specific casting
function, handle special case for casting scalar to vector.
(opencl_relop): Use opencl_value_cast.
(evaluate_subexp_opencl): Use opencl_value_cast instead of
value_cast, and handle BINOP_ASSIGN, UNOP_CAST, and UNOP_CAST_TYPE
in order to use opencl_value_cast.
gdb/testsuite/ChangeLog
* gdb.base/gnu_vector.c: New variable for use in tests.
* gdb.base/gnu_vector.exp: Update and extend tests to reflect
changes in scalar to vector casting and widening.
* gdb.python/py-type.c: New variables for use in tests.
* gdb.python/py-type.exp: Update vector related tests to reflect
changes in scalar to vector casting and widening.
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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.
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* opencl-lang.c (opencl_print_type): New function.
(opencl_language_arch_info): Install it.
testsuite/ChangeLog:
* gdb.opencl/convs_casts.exp: Always expect standard vector type names.
* gdb.opencl/datatypes.exp: Likewise.
* gdb.opencl/operators.exp: Likewise.
* gdb.opencl/vec_comps.exp: Likewise.
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* gdbtypes.c (strict_type_checking): New variable.
(show_strict_type_checking): New function.
(rank_one_type): Return NS_POINTER_INTEGER_CONVERSION_BADNESS
if strict type checking is disabled.
(_initialize_gdbtypes): Add "check type" subcommand.
* gdbtypes.h (NS_INTEGER_POINTER_CONVERSION_BADNESS): New struct.
PR c++/13356
* gdb.base/default.exp: Update all "check type" tests.
* gdb.base/help.exp: Likewise.
* gdb.base/setshow.exp: Likewise.
* gdb.cp/converts.cc (foo1_type_check): New function.
(foo2_type_check): New function.
(foo3_type_check): New function.
(main): Call new functions.
* converts.exp: Add tests for integer-to-pointer conversions
with/without strict type-checking.
PR c++/13356
* gdb.texinfo (Type and Range Checking): Remove warning.
Remove spurious commas.
Update text and examples for re-implementation of set/show
check type.
(C and C++ Type and Range Checks): Likewise.
* language.h (type_mode): Remove.
(type_check): Remove.
(struct language_defn): Remove la_type_check.
(STRICT_TYPE): Remove unused macro.
(type_error): Remove.
* language.c (set_type_range_case): Renamed to ...
(set_range_case): ... this. Update all callers.
Remove type_mode/type_check.
(type_mode): Remove.
(type_check): Remove.
(show_type_command): Remove.
(set_type_command): Remove.
(language_info): Remove type checking output.
(type_error): Remove unused function.
(range_error): Update comment.
(unknown_language_defn): Remove la_type_check.
(auto_language_defn): Likewise.
(local_language_defn): Likewise.
(_initialize_language): Remove "check type" subcommand.
* ada-lang.c (ada_language_defn): Remove la_type_check.
* c-lang.c (c_language_defn): Likewise.
(cplus_language_defn): Likewise.
(asm_language_defn): Likewise.
(minimal_language_defn): Likewise.
* d-lang.c (d_language_defn): Likewise.
* f-lang.c (f_language_defn): Likewise.
* go-lang.c (go_language_defn): Likewise.
* jv-lang.c (java_language_defn): Likewise.
* m2-lang.c (m2_language_defn): Likewise.
* objc-lang.c (objc_language_defn): Likewise.
* opencl-lang.c (opencl_language_defn): Likewise.
* p-lang.c (pascal_language_defn): Likewise.
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The purpose of this patch is to better support renamings in the
"info locals" command. Consider ...
procedure Foo is
GV : Integer renames Pck.Global_Variable;
begin
Increment (GV); -- STOP
end Foo;
... Pck.Global_Variable is just an integer. After having stopped at
the "STOP" line, "info locals" yields:
(gdb) info locals
gv = <error reading variable gv (Cannot access memory at address 0xffffffffffffffff)>
In reality, two things are happening:
(1) Variable "GV" does not exist, which is normal, since there is
"GV" the renaming of another variable;
(2) But to allow the user access to that renaming the same way
the code has, the compiler produces an artificial variable
whose name encodes the renaming:
gv___XR_pck__global_variable___XE
For practical reasons, the artificial variable itself is given
irrelevant types and addresses.
But the "info locals" command does not act as if it was a short-cut
of "foreach VAR in locals, print VAR". Instead it gets the value of
each VAR directly, which does not work in this case, since the variable
is artificial and needs to be decoded first.
This patch makes the "read_var_value" routine language-specific.
The old implementation of "read_var_value" gets renamed to
"default_read_var_value" and all languages now use it (unchanged
behavior), except for Ada. In Ada, the new function ada_read_var_value
checks if we have a renaming, and if so, evaluates its value, or else
defers to default_read_var_value.
gdb/ChangeLog:
* language.h (struct language_defn): New "method" la_read_var_value.
* findvar.c: #include "language.h".
(default_read_var_value): Renames read_var_value. Rewrite
function description.
(read_var_value): New function.
* value.h (default_read_var_value): Add prototype.
* ada-lang.c (ada_read_renaming_var_value, ada_read_var_value):
New functions.
(ada_language_defn): Add entry for la_read_var_value.
* c-lang.c, d-lang.c, f-lang.c, jv-lang.c, language.c,
* m2-lang.c, objc-lang.c, opencl-lang.c, p-lang.c: Update
language_defn structures to add entry for new la_read_var_value
field.
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* 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.
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The la_get_symbol_name_match_p language hook was poorly named, as
it suggested that the function should return nonzero if the names
match, whereas it is the exact opposite. This patch therefore
renames the hook and associated typedef, as well some of the code
that uses that hook.
gdb/ChangeLog:
* language.h (symbol_name_cmp_ftype): Renames
symbol_name_match_p_ftype.
(struct language_defn)[la_get_symbol_name_cmp]: Renames
la_get_symbol_name_match_p.
* ada-lang.c (ada_get_symbol_name_cmp): Renames
ada_get_symbol_name_match_p. Update comment.
(ada_language_defn)[la_get_symbol_name_cmp]: Update value.
* linespec.c (struct symbol_matcher_data)[symbol_name_cmp]:
Renames symbol_name_match_p. Update field type.
(iterate_name_matcher, iterate_over_all_matching_symtabs): Adjust.
* c-lang.c, d-lang.c, f-lang.c, jv-lang.c, m2-lang.c, objc-lang.c,
opencl-lang.c, p-lang.c: Replace "la_get_symbol_name_match_p" by
"la_get_symbol_name_cmp" in comments.
* language.c: Likewise.
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This is the meat, where we replace the old la_symbol_name_compare
language method with the new ada_get_symbol_name_match_p.
It fixes the problem when trying to insert a breakpoint on "+".
gdb/ChangeLog:
* language.h (symbol_name_match_p_ftype): New typedef.
(struct language_defn): Replace field la_symbol_name_compare
by la_get_symbol_name_match_p.
* ada-lang.c (ada_get_symbol_name_match_p): New function.
(ada_language_defn): Use it.
* linespec.c (struct symbol_matcher_data): New type.
(iterate_name_matcher): Rewrite.
(iterate_over_all_matching_symtabs): Pass a pointer to
a symbol_matcher_data struct to expand_symtabs_matching
instead of just the lookup name.
* c-lang.c, d-lang.c, jv-lang.c, m2-lang.c, objc-lang.c,
opencl-lang.c, p-lang.c, language.c: Delete field
la_symbol_name_compare, and replace by NULL for new field
la_get_symbol_name_match_p.
* symfile.h (struct quick_symbol_functions): Update comment.
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gdb/ChangeLog:
Copyright year update in most files of the GDB Project.
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gdb
2011-12-06 Joel Brobecker <brobecker@acacore.com>
* language.h (struct language_defn): Add new component
la_symbol_name_compare.
* symfile.h (struct quick_symbol_functions): Update the profile
of parameter "name_matcher" for the expand_symtabs_matching
method. Update the documentation accordingly.
* ada-lang.h (ada_name_for_lookup): Add declaration.
* ada-lang.c (ada_name_for_lookup): New function, extracted out
from ada_iterate_over_symbols.
(ada_iterate_over_symbols): Do not encode symbol name anymore.
(ada_expand_partial_symbol_name): Adjust profile.
(ada_language_defn): Add value for la_symbol_name_compare field.
* linespec.c: #include "ada-lang.h".
(iterate_name_matcher): Add language parameter. Replace call
to strcmp_iw by call to language->la_symbol_name_compare.
(decode_variable): Encode COPY if current language is Ada.
* dwarf2read.c (dw2_expand_symtabs_matching): Adjust profile
of name_matcher parameter. Adjust call to name_matcher.
* psymtab.c (expand_symtabs_matching_via_partial): Likewise.
(expand_partial_symbol_names): Update profile of parameter "fun".
* psymtab.h (expand_partial_symbol_names): Update profile of
parameter "fun".
* symtab.c (demangle_for_lookup): Update function documentation.
(search_symbols_name_matches): Add language parameter.
(expand_partial_symbol_name): Likewise.
* c-lang.c (c_language_defn, cplus_language_defn)
(asm_language_defn, minimal_language_defn): Add value for
la_symbol_name_compare field.
* d-lang.c (d_language_defn): Likewise.
* f-lang.c (f_language_defn): Ditto.
* jv-lang.c (java_language_defn): Ditto.
* m2-lang.c (m2_language_defn): Ditto.
* objc-lang.c (objc_language_defn): Ditto.
* opencl-lang.c (opencl_language_defn): Ditto.
* p-lang.c (pascal_language_defn): Ditto.
* language.c (unknown_language_defn, auto_language_defn)
(local_language_defn): Ditto.
2011-12-06 Tom Tromey <tromey@redhat.com>
* linespec.c (iterate_over_all_matching_symtabs): Use
LA_ITERATE_OVER_SYMBOLS.
(lookup_prefix_sym, add_matching_symbols_to_info): Likewise.
(find_function_symbols, decode_variable): Remove Ada special
case.
* language.h (struct language_defn) <la_iterate_over_symbols>: New
field.
(LA_ITERATE_OVER_SYMBOLS): New macro.
* language.c (unknown_language_defn, auto_language_defn)
(local_language_defn): Update.
* c-lang.c (c_language_defn, cplus_language_defn)
(asm_language_defn, minimal_language_defn): Update.
* d-lang.c (d_language_defn): Update.
* f-lang.c (f_language_defn): Update.
* jv-lang.c (java_language_defn): Update.
* m2-lang.c (m2_language_defn): Update.
* objc-lang.c (objc_language_defn): Update.
* opencl-lang.c (opencl_language_defn): Update.
* p-lang.c (pascal_language_defn): Update.
* ada-lang.c (ada_iterate_over_symbols): New function.
(ada_language_defn): Update.
2011-12-06 Tom Tromey <tromey@redhat.com>
Joel Brobecker <brobecker@acacore.com>
PR breakpoints/13105, PR objc/8341, PR objc/8343, PR objc/8366,
PR objc/8535, PR breakpoints/11657, PR breakpoints/11970,
PR breakpoints/12023, PR breakpoints/12334, PR breakpoints/12856,
PR shlibs/8929, PR shlibs/7393:
* python/py-type.c (compare_maybe_null_strings): Rename from
compare_strings.
(check_types_equal): Update.
* utils.c (compare_strings): New function.
* tui/tui-winsource.c (tui_update_breakpoint_info): Update for
location changes.
* tracepoint.c (scope_info): Update.
(trace_find_line_command): Use DECODE_LINE_FUNFIRSTLINE.
* symtab.h (iterate_over_minimal_symbols)
(iterate_over_some_symtabs, iterate_over_symtabs)
(find_pcs_for_symtab_line, iterate_over_symbols)
(demangle_for_lookup): Declare.
(expand_line_sal): Remove.
* symtab.c (iterate_over_some_symtabs, iterate_over_symtabs)
(lookup_symtab_callback): New functions.
(lookup_symtab): Rewrite.
(demangle_for_lookup): New function, extract from
lookup_symbol_in_language.
(lookup_symbol_in_language): Use it.
(iterate_over_symbols): New function.
(find_line_symtab): Update.
(find_pcs_for_symtab_line): New functions.
(find_line_common): Add 'start' argument.
(decode_line_spec): Update. Change argument to 'flags', change
interpretation.
(append_expanded_sal): Remove.
(append_exact_match_to_sals): Remove.
(expand_line_sal): Remove.
* symfile.h (struct quick_symbol_functions) <lookup_symtab>:
Remove.
<map_symtabs_matching_filename>: New field.
* stack.c (func_command): Only look in the current program space.
Use DECODE_LINE_FUNFIRSTLINE.
* source.c (line_info): Set pspace on sal. Check program space in
the loop. Use DECODE_LINE_LIST_MODE.
(select_source_symtab): Use DECODE_LINE_FUNFIRSTLINE.
* solib-target.c: Remove DEF_VEC_I(CORE_ADDR).
* python/python.c (gdbpy_decode_line): Update.
* psymtab.c (partial_map_expand_apply): New function.
(partial_map_symtabs_matching_filename): Rename from
lookup_partial_symbol. Update arguments.
(lookup_symtab_via_partial_symtab): Remove.
(psym_functions): Update.
* objc-lang.h (parse_selector, parse_method): Don't declare.
(find_imps): Update.
* objc-lang.c (parse_selector, parse_method): Now static.
(find_methods): Change arguments. Fill in a vector of symbol
names.
(uniquify_strings): New function.
(find_imps): Change arguments.
* minsyms.c (iterate_over_minimal_symbols): New function.
* linespec.h (enum decode_line_flags): New.
(struct linespec_sals): New.
(struct linespec_result) <canonical>: Remove.
<pre_expanded, addr_string, sals>: New fields.
(destroy_linespec_result, make_cleanup_destroy_linespec_result)
(decode_line_full): Declare.
(decode_line_1): Update.
* linespec.c (struct address_entry, struct linespec_state, struct
collect_info): New types.
(add_sal_to_sals_basic, add_sal_to_sals, hash_address_entry)
(eq_address_entry, maybe_add_address): New functions.
(total_number_of_methods): Remove.
(iterate_name_matcher, iterate_over_all_matching_symtabs): New
functions.
(find_methods): Change arguments. Don't canonicalize input.
Simplify logic.
(add_matching_methods, add_constructors)
(build_canonical_line_spec): Remove.
(filter_results, convert_results_to_lsals): New functions.
(decode_line_2): Change arguments. Rewrite for new data
structures.
(decode_line_internal): Rename from decode_line_1. Change
arguments. Add cleanups. Update for new data structures.
(linespec_state_constructor, linespec_state_destructor)
(decode_line_full, decode_line_1): New functions.
(decode_indirect): Change arguments. Update.
(locate_first_half): Use skip_spaces.
(decode_objc): Change arguments. Update for new data structures.
Simplify logic.
(decode_compound): Change arguments. Add cleanups. Remove
fallback code, replace with error.
(struct decode_compound_collector): New type.
(collect_one_symbol): New function.
(lookup_prefix_sym): Change arguments. Update.
(compare_symbol_name, add_all_symbol_names_from_pspace)
(find_superclass_methods ): New functions.
(find_method): Rewrite.
(struct symtab_collector): New type.
(add_symtabs_to_list, collect_symtabs_from_filename): New
functions.
(symtabs_from_filename): Change API. Rename from
symtab_from_filename.
(collect_function_symbols): New function.
(find_function_symbols): Change API. Rename from
find_function_symbol. Rewrite.
(decode_all_digits): Change arguments. Rewrite.
(decode_dollar): Change arguments. Use decode_variable.
(decode_label): Change arguments. Rewrite.
(collect_symbols): New function.
(minsym_found): Change arguments. Rewrite.
(check_minsym, search_minsyms_for_name)
(add_matching_symbols_to_info): New function.
(decode_variable): Change arguments. Iterate over all symbols.
(symbol_found): Remove.
(symbol_to_sal): New function.
(init_linespec_result, destroy_linespec_result)
(cleanup_linespec_result, make_cleanup_destroy_linespec_result):
New functions.
(decode_digits_list_mode, decode_digits_ordinary): New functions.
* dwarf2read.c (dw2_map_expand_apply): New function.
(dw2_map_symtabs_matching_filename): Rename from
dw2_lookup_symtab. Change arguments.
(dwarf2_gdb_index_functions): Update.
* dwarf2loc.c: Remove DEF_VEC_I(CORE_ADDR).
* defs.h (compare_strings): Declare.
* cli/cli-cmds.c (compare_strings): Move to utils.c.
(edit_command, list_command): Use DECODE_LINE_LIST_MODE. Call
filter_sals.
(compare_symtabs, filter_sals): New functions.
* breakpoint.h (struct bp_location) <line_number, source_file>:
New fields.
(struct breakpoint) <line_number, source_file>: Remove.
<filter>: New field.
* breakpoint.c (print_breakpoint_location, init_raw_breakpoint)
(momentary_breakpoint_from_master, add_location_to_breakpoint):
Update for changes to locations.
(init_breakpoint_sal): Add 'filter' argument. Set 'filter' on
breakpoint.
(create_breakpoint_sal): Add 'filter' argument.
(remove_sal, expand_line_sal_maybe): Remove.
(create_breakpoints_sal): Remove 'sals' argument. Handle
pre-expanded sals and the filter.
(parse_breakpoint_sals): Use decode_line_full.
(check_fast_tracepoint_sals): Use get_sal_arch.
(create_breakpoint): Create a linespec_sals. Update.
(break_range_command): Use decode_line_full. Update.
(until_break_command): Update.
(clear_command): Update match conditions for linespec.c changes.
Use DECODE_LINE_LIST_MODE.
(say_where): Update for changes to locations.
(bp_location_dtor): Free 'source_file'.
(base_breakpoint_dtor): Free 'filter'. Don't free 'source_file'.
(update_static_tracepoint): Update for changes to locations.
(update_breakpoint_locations): Disable ranged breakpoint if too
many locations match. Update.
(addr_string_to_sals): Use decode_line_full. Resolve all sal
PCs.
(breakpoint_re_set_default): Don't call expand_line_sal_maybe.
(decode_line_spec_1): Update. Change argument name to 'flags',
change interpretation.
* block.h (block_containing_function): Declare.
* block.c (block_containing_function): New function.
* skip.c (skip_function_command): Update.
(skip_re_set): Update.
* infcmd.c (jump_command): Use DECODE_LINE_FUNFIRSTLINE.
* mi/mi-main.c (mi_cmd_trace_find): Use DECODE_LINE_FUNFIRSTLINE.
* NEWS: Add entry.
2011-12-06 Tom Tromey <tromey@redhat.com>
* elfread.c (elf_gnu_ifunc_resolver_return_stop): Allow
breakpoint's pspace to be NULL.
* breakpoint.h (struct breakpoint) <pspace>: Update comment.
* breakpoint.c (init_raw_breakpoint): Conditionally set
breakpoint's pspace.
(init_breakpoint_sal): Don't set breakpoint's pspace.
(prepare_re_set_context): Conditionally switch program space.
(addr_string_to_sals): Check executing_startup on location's
program space.
2011-12-06 Tom Tromey <tromey@redhat.com>
* breakpoint.h (enum enable_state) <bp_startup_disabled>: Remove.
* breakpoint.c (should_be_inserted): Explicitly check if program
space is executing startup.
(describe_other_breakpoints): Update.
(disable_breakpoints_before_startup): Change executing_startup
earlier. Remove loop.
(enable_breakpoints_after_startup): Likewise.
(init_breakpoint_sal): Don't use bp_startup_disabled.
(create_breakpoint): Don't use bp_startup_disabled.
(update_global_location_list): Use should_be_inserted.
(bkpt_re_set): Update.
gdb/testsuite
2011-12-06 Joel Brobecker <brobecker@acacore.com>
* gdb.ada/fullname_bp.exp: Add tests for other valid linespecs
involving a fully qualified function name.
2011-12-06 Tom Tromey <tromey@redhat.com>
* gdb.ada/homonym.exp: Add three breakpoint tests.
2011-12-06 Tom Tromey <tromey@redhat.com>
* gdb.base/solib-weak.exp (do_test): Remove kfail.
* gdb.trace/tracecmd.exp: Disable pending breakpoints earlier.
* gdb.objc/objcdecode.exp: Update for output changes.
* gdb.linespec/linespec.exp: New file.
* gdb.linespec/lspec.cc: New file.
* gdb.linespec/lspec.h: New file.
* gdb.linespec/body.h: New file.
* gdb.linespec/base/two/thefile.cc: New file.
* gdb.linespec/base/one/thefile.cc: New file.
* gdb.linespec/Makefile.in: New file.
* gdb.cp/templates.exp (test_template_breakpoints): Update for
output changes.
* gdb.cp/re-set-overloaded.exp: Remove kfail.
* gdb.cp/ovldbreak.exp: Update for output changes. "all" test now
makes one breakpoint.
* gdb.cp/method2.exp (test_break): Update for output changes.
* gdb.cp/mb-templates.exp: Update for output changes.
* gdb.cp/mb-inline.exp: Update for output changes.
* gdb.cp/mb-ctor.exp: Update for output changes.
* gdb.cp/ovsrch.exp: Use fully-qualified names.
* gdb.base/solib-symbol.exp: Run to main later. Breakpoint now
has multiple matches.
* gdb.base/sepdebug.exp: Disable pending breakpoints. Update for
error message change.
* gdb.base/list.exp (test_list_filename_and_number): Update for
error message change.
* gdb.base/break.exp: Disable pending breakpoints. Update for
output changes.
* configure.ac: Add gdb.linespec.
* configure: Rebuild.
* Makefile.in (ALL_SUBDIRS): Add gdb.linespec.
gdb/doc
2011-12-06 Tom Tromey <tromey@redhat.com>
* gdb.texinfo (Set Breaks): Update for new behavior.
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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 ®param@entry)
(entry_reference: p regcopy, entry_reference: p nodataparam)
(entry_reference: p nodataparam@entry): New tests.
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Code cleanup - constify struct lval_funcs.
* dwarf2loc.c (pieced_value_funcs): Make it const.
* infrun.c (siginfo_value_funcs): Likewise.
* opencl-lang.c (opencl_value_funcs): Likewise.
* valops.c (value_assign, value_ind): Make the funcs variable const.
* value.c (struct value): Make location.computed.funcs target const.
Rearrange the comments.
(allocate_computed_value): Make the funcs parameter target const.
(value_computed_funcs): Return the funcs target const.
(value_free, value_copy, set_value_component_location): Make the funcs
variable const.
* value.h (allocate_computed_value): Make the funcs parameter target
const.
(value_computed_funcs): Return the funcs target const.
* windows-tdep.c (tlb_value_funcs): Make it const.
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* opencl-lang.c (evaluate_subexp_opencl): Discard unused value.
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* opencl-lang.c (lval_func_check_validity): Rename inner variables.
(lval_func_check_synthetic_pointer): Ditto.
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* opencl-lang.c (lval_func_free_closure): Fix use-after-free.
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(struct builtin_opencl_type): Remove.
(builtin_opencl_type): Change return type to "struct type **".
(lookup_opencl_vector_type): Update caller.
(opencl_language_arch_info): Copy primitive type vector from gdbarch.
(build_opencl_types): Install plain array of "struct type *"
instead of "struct builtin_opencl_type".
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2011-02-15 Ken Werner <ken.werner@de.ibm.com>
* opencl-lang.c (build_opencl_types): Set the size of the built-in
bool data type to a size of one byte.
gdb/testsuite/ChangeLog
2011-02-15 Ken Werner <ken.werner@de.ibm.com>
* gdb.opencl/datatypes.exp: Expect the size of a bool to be one byte.
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(BUILD_OCL_VTYPES): Update.
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* nto-procfs.c: Comment cleanup, mostly periods and spaces.
* nto-tdep.c: Ditto.
* nto-tdep.h: Ditto.
* objc-exp.y: Ditto.
* objc-lang.c: Ditto.
* objfiles.c: Ditto.
* objfiles.h: Ditto.
* observer.c: Ditto.
* opencl-lang.c: Ditto.
* osabi.c: Ditto.
* parse.c: Ditto.
* parser-defs.h: Ditto.
* p-exp.y: Ditto.
* p-lang.c: Ditto.
* posix-hdep.c: Ditto.
* ppcbug-rom.c: Ditto.
* ppc-linux-nat.c: Ditto.
* ppc-linux-tdep.c: Ditto.
* ppc-linux-tdep.h: Ditto.
* ppcnbsd-tdep.c: Ditto.
* ppcobsd-tdep.c: Ditto.
* ppcobsd-tdep.h: Ditto.
* ppc-sysv-tdep.c: Ditto.
* ppc-tdep.h: Ditto.
* printcmd.c: Ditto.
* proc-abi.c: Ditto.
* proc-flags.c: Ditto.
* procfs.c: Ditto.
* proc-utils.h: Ditto.
* progspace.h: Ditto.
* prologue-value.c: Ditto.
* prologue-value.h: Ditto.
* psympriv.h: Ditto.
* psymtab.c: Ditto.
* p-typeprint.c: Ditto.
* p-valprint.c: Ditto.
* ravenscar-sparc-thread.c: Ditto.
* ravenscar-thread.c: Ditto.
* ravenscar-thread.h: Ditto.
* record.c: Ditto.
* regcache.c: Ditto.
* regcache.h: Ditto.
* remote.c: Ditto.
* remote-fileio.c: Ditto.
* remote-fileio.h: Ditto.
* remote.h: Ditto.
* remote-m32r-sdi.c: Ditto.
* remote-mips.c: Ditto.
* remote-sim.c: Ditto.
* rs6000-aix-tdep.c: Ditto.
* rs6000-nat.c: Ditto.
* rs6000-tdep.c: Ditto.
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* 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.
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* NEWS: Mention OpenCL C language support.
* Makefile.in (SFILES): Add opencl-lang.c.
(COMMON_OBS): Add opencl-lang.o.
* opencl-lang.c: New File
* defs.h (enum language): Add language_opencl.
* dwarf2read.c (read_file_scope): Handle DW_AT_producer for the
IBM XL C OpenCL compiler.
* c-lang.h: Include "parser-defs.h".
(evaluate_subexp_c): Declare.
* c-lang.c (evaluate_subexp_c): Remove the static qualifier.
(c_op_print_tab): Add declaration.
* eval.c (binop_promote): Handle language_opencl.
* c-exp.y: Lookup the primitive types instead of referring to the
builtins.
gdb/testsuite:
* Makefile.in (ALL_SUBDIRS): Add gdb.opencl.
* configure.ac (AC_OUTPUT): Add gdb.opencl/Makefile.
* configure: Regenerate.
* gdb.opencl/Makefile.in: New File.
* gdb.opencl/datatypes.exp: Likewise.
* gdb.opencl/datatypes.cl: Likewise.
* gdb.opencl/operators.exp: Likewise.
* gdb.opencl/operators.cl: Likewise.
* gdb.opencl/vec_comps.exp: Likewise.
* gdb.opencl/vec_comps.cl: Likewise.
* gdb.opencl/convs_casts.exp: Likewise.
* gdb.opencl/convs_casts.cl: Likewise.
* lib/opencl.exp: Likewise.
* lib/opencl_hostapp.c: Likewise.
* lib/opencl_kernel.cl: Likewise.
* lib/cl_util.c: Likewise.
* lib/cl_util.c: Likewise.
* gdb.base/default.exp (set language): Add "opencl" to the list of
languages.
gdb/doc:
* gdb.texinfo: (Summary) Add mention about OpenCL C language support.
(OpenCL C): New node.
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