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author | Tom Tromey <tromey@redhat.com> | 2010-11-29 21:18:15 +0000 |
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committer | Tom Tromey <tromey@redhat.com> | 2010-11-29 21:18:15 +0000 |
commit | 5a9fa87006fc0437a80a99e7029e602c0a3a30c3 (patch) | |
tree | c6d5c602d17108e381a78d89d8b9933a39b61b1d /gdb/valprint.c | |
parent | 83520a07e6de31319c8ebce35d7ef9ea8abde0b5 (diff) | |
download | gdb-5a9fa87006fc0437a80a99e7029e602c0a3a30c3.tar.gz |
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.
Diffstat (limited to 'gdb/valprint.c')
-rw-r--r-- | gdb/valprint.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gdb/valprint.c b/gdb/valprint.c index ddb16e4847c..5cba023c10b 100644 --- a/gdb/valprint.c +++ b/gdb/valprint.c @@ -273,6 +273,13 @@ valprint_check_validity (struct ui_file *stream, fprintf_filtered (stream, _("<value optimized out>")); return 0; } + + if (value_bits_synthetic_pointer (val, TARGET_CHAR_BIT * offset, + TARGET_CHAR_BIT * TYPE_LENGTH (type))) + { + fputs_filtered (_("<synthetic pointer>"), stream); + return 0; + } } return 1; |