gdb/
authorJan Kratochvil <jan.kratochvil@redhat.com>
Sun, 9 Oct 2011 19:34:19 +0000 (19:34 +0000)
committerJan Kratochvil <jan.kratochvil@redhat.com>
Sun, 9 Oct 2011 19:34:19 +0000 (19:34 +0000)
commite18b27534c2181c92dc9b685adc05bcf6b685817
tree2098d8656520c417bd086ec4b4e37d601665ea45
parent93d86cefdf1902d003f0d54f27777b8ea4f75b13
gdb/
Display @entry parameter values (without references).
* dwarf2expr.c (dwarf_block_to_fb_offset, dwarf_block_to_sp_offset):
New functions.
* dwarf2expr.h (dwarf_block_to_fb_offset, dwarf_block_to_sp_offset):
New declarations.
* dwarf2loc.c (dwarf2_find_location_expression): Support location list
entry record.
(dwarf_entry_parameter_to_value, value_of_dwarf_reg_entry)
(value_of_dwarf_block_entry, locexpr_read_variable_at_entry): New
functions.
(dwarf2_locexpr_funcs): Install locexpr_read_variable_at_entry.
(loclist_read_variable_at_entry): New function.
(dwarf2_loclist_funcs): Install loclist_read_variable_at_entry.
* dwarf2read.c (read_call_site_scope): Support also DW_OP_fbreg in
DW_AT_location, call dwarf_block_to_sp_offset for it.
* frame.h (print_entry_values_no, print_entry_values_only)
(print_entry_values_preferred, print_entry_values_if_needed)
(print_entry_values_both, print_entry_values_compact)
(print_entry_values_default, print_entry_values): New declarations.
(struct frame_arg): New field entry_kind.
(read_frame_arg): New parameter entryargp.
* mi/mi-cmd-stack.c (list_arg_or_local): New gdb_assert for
arg->entry_kind.  Optionally print the `@entry' suffix.
(list_args_or_locals): New variable entryarg, initialize it.
Initialize also entry_kind of arg and entryarg.  Conditionalize
list_arg_or_local for arg, add list_arg_or_local for entryarg.  Call
xfree for entryarg.error.
* stack.c (print_entry_values_no, print_entry_values_only)
(print_entry_values_preferred, print_entry_values_if_needed)
(print_entry_values_both, print_entry_values_compact)
(print_entry_values_default, print_entry_values_choices)
(print_entry_values): New variables.
(print_frame_arg): New gdb_assert for arg->entry_kind.  Optionally
print the `@entry' suffix, possibly in combination for
print_entry_values_compact.
(read_frame_arg): New parameter entryargp, new variables entryval,
entryval_error and val_equal.  Read in also entryargp, respect
print_entry_values, compare the values using val_equal, fill in also
argp->entry_kind (together with entryargp->entry_kind).
(print_frame_args): New variable entryarg, initialize it.
Conditionalize print_frame_arg for arg, add print_frame_arg for
entryarg.  Call xfree for entryarg.error.
(_initialize_stack): Call add_setshow_enum_cmd for `entry-values'.
* symtab.h (struct symbol_computed_ops): New field
read_variable_at_entry.

gdb/doc/
Display @entry parameter values (without references).
* gdb.texinfo (Tail Call Frames): Add anchor.  Add self tail call
example.
(Print Settings): New description of set print entry-values and show
print entry-values.

gdb/testsuite/
Display @entry parameter values (without references).
* gdb.arch/amd64-entry-value.cc (locexpr, stacktest, data, data2)
(different, validity, invalid): New functions.
(main): Call them.
* gdb.arch/amd64-entry-value.exp: New breakpoints breakhere_locexpr,
stacktest, breakhere_stacktest, different, breakhere_different,
breakhere_validity and breakhere_invalid.
(entry: bt): Update for @entry.
(entry_locexpr: *, entry_stack: *, entry_equal: *, entry_different: *)
(entry_validity: *, entry_invalid: *): Many new tests.
* gdb.base/break.exp
(run until breakpoint set at small function, optimized file): Accept
also the @entry suffix.
* gdb.mi/Makefile.in (PROGS): Add mi2-amd64-entry-value.
* gdb.mi/mi2-amd64-entry-value.c: New files.
* gdb.mi/mi2-amd64-entry-value.exp: New files.
18 files changed:
gdb/ChangeLog
gdb/doc/ChangeLog
gdb/doc/gdb.texinfo
gdb/dwarf2expr.c
gdb/dwarf2expr.h
gdb/dwarf2loc.c
gdb/dwarf2read.c
gdb/frame.h
gdb/mi/mi-cmd-stack.c
gdb/stack.c
gdb/symtab.h
gdb/testsuite/ChangeLog
gdb/testsuite/gdb.arch/amd64-entry-value.cc
gdb/testsuite/gdb.arch/amd64-entry-value.exp
gdb/testsuite/gdb.base/break.exp
gdb/testsuite/gdb.mi/Makefile.in
gdb/testsuite/gdb.mi/mi2-amd64-entry-value.c [new file with mode: 0644]
gdb/testsuite/gdb.mi/mi2-amd64-entry-value.exp [new file with mode: 0644]