/* Dynamic architecture support for GDB, the GNU debugger.
- Copyright (C) 1998-2017 Free Software Foundation, Inc.
+ Copyright (C) 1998-2018 Free Software Foundation, Inc.
This file is part of GDB.
const struct floatformat ** double_format;
int long_double_bit;
const struct floatformat ** long_double_format;
+ int wchar_bit;
+ int wchar_signed;
gdbarch_floatformat_for_type_ftype *floatformat_for_type;
int ptr_bit;
int addr_bit;
int frame_red_zone_size;
gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr;
gdbarch_addr_bits_remove_ftype *addr_bits_remove;
+ int significant_addr_bit;
gdbarch_software_single_step_ftype *software_single_step;
gdbarch_single_step_through_delay_ftype *single_step_through_delay;
gdbarch_print_insn_ftype *print_insn;
int have_nonsteppable_watchpoint;
gdbarch_address_class_type_flags_ftype *address_class_type_flags;
gdbarch_address_class_type_flags_to_name_ftype *address_class_type_flags_to_name;
+ gdbarch_execute_dwarf_cfa_vendor_op_ftype *execute_dwarf_cfa_vendor_op;
gdbarch_address_class_name_to_type_flags_ftype *address_class_name_to_type_flags;
gdbarch_register_reggroup_p_ftype *register_reggroup_p;
gdbarch_fetch_pointer_argument_ftype *fetch_pointer_argument;
gdbarch_iterate_over_regset_sections_ftype *iterate_over_regset_sections;
gdbarch_make_corefile_notes_ftype *make_corefile_notes;
- gdbarch_elfcore_write_linux_prpsinfo_ftype *elfcore_write_linux_prpsinfo;
gdbarch_find_memory_regions_ftype *find_memory_regions;
gdbarch_core_xfer_shared_libraries_ftype *core_xfer_shared_libraries;
gdbarch_core_xfer_shared_libraries_aix_ftype *core_xfer_shared_libraries_aix;
gdbarch_core_pid_to_str_ftype *core_pid_to_str;
gdbarch_core_thread_name_ftype *core_thread_name;
+ gdbarch_core_xfer_siginfo_ftype *core_xfer_siginfo;
const char * gcore_bfd_target;
int vtable_function_descriptors;
int vbit_in_delta;
gdbarch_displaced_step_copy_insn_ftype *displaced_step_copy_insn;
gdbarch_displaced_step_hw_singlestep_ftype *displaced_step_hw_singlestep;
gdbarch_displaced_step_fixup_ftype *displaced_step_fixup;
- gdbarch_displaced_step_free_closure_ftype *displaced_step_free_closure;
gdbarch_displaced_step_location_ftype *displaced_step_location;
gdbarch_relocate_instruction_ftype *relocate_instruction;
gdbarch_overlay_update_ftype *overlay_update;
gdbarch->float_bit = 4*TARGET_CHAR_BIT;
gdbarch->double_bit = 8*TARGET_CHAR_BIT;
gdbarch->long_double_bit = 8*TARGET_CHAR_BIT;
+ gdbarch->wchar_bit = 4*TARGET_CHAR_BIT;
+ gdbarch->wchar_signed = -1;
gdbarch->floatformat_for_type = default_floatformat_for_type;
gdbarch->ptr_bit = gdbarch->int_bit;
gdbarch->char_signed = -1;
gdbarch->stabs_argument_has_addr = default_stabs_argument_has_addr;
gdbarch->convert_from_func_ptr_addr = convert_from_func_ptr_addr_identity;
gdbarch->addr_bits_remove = core_addr_identity;
+ gdbarch->print_insn = default_print_insn;
gdbarch->skip_trampoline_code = generic_skip_trampoline_code;
gdbarch->skip_solib_resolver = generic_skip_solib_resolver;
gdbarch->in_solib_return_trampoline = generic_in_solib_return_trampoline;
gdbarch->make_symbol_special = default_make_symbol_special;
gdbarch->adjust_dwarf2_addr = default_adjust_dwarf2_addr;
gdbarch->adjust_dwarf2_line = default_adjust_dwarf2_line;
+ gdbarch->execute_dwarf_cfa_vendor_op = default_execute_dwarf_cfa_vendor_op;
gdbarch->register_reggroup_p = default_register_reggroup_p;
gdbarch->skip_permanent_breakpoint = default_skip_permanent_breakpoint;
gdbarch->displaced_step_hw_singlestep = default_displaced_step_hw_singlestep;
gdbarch->displaced_step_fixup = NULL;
- gdbarch->displaced_step_free_closure = NULL;
gdbarch->displaced_step_location = NULL;
gdbarch->relocate_instruction = NULL;
gdbarch->has_shared_address_space = default_has_shared_address_space;
/* Skip verify of long_double_bit, invalid_p == 0 */
if (gdbarch->long_double_format == 0)
gdbarch->long_double_format = floatformats_ieee_double;
+ /* Skip verify of wchar_bit, invalid_p == 0 */
+ if (gdbarch->wchar_signed == -1)
+ gdbarch->wchar_signed = 1;
/* Skip verify of floatformat_for_type, invalid_p == 0 */
/* Skip verify of ptr_bit, invalid_p == 0 */
if (gdbarch->addr_bit == 0)
/* Skip verify of stabs_argument_has_addr, invalid_p == 0 */
/* Skip verify of convert_from_func_ptr_addr, invalid_p == 0 */
/* Skip verify of addr_bits_remove, invalid_p == 0 */
+ if (gdbarch->significant_addr_bit == 0)
+ gdbarch->significant_addr_bit = gdbarch_addr_bit (gdbarch);
/* Skip verify of software_single_step, has predicate. */
/* Skip verify of single_step_through_delay, has predicate. */
- if (gdbarch->print_insn == 0)
- log.puts ("\n\tprint_insn");
+ /* Skip verify of print_insn, invalid_p == 0 */
/* Skip verify of skip_trampoline_code, invalid_p == 0 */
/* Skip verify of skip_solib_resolver, invalid_p == 0 */
/* Skip verify of in_solib_return_trampoline, invalid_p == 0 */
/* Skip verify of have_nonsteppable_watchpoint, invalid_p == 0 */
/* Skip verify of address_class_type_flags, has predicate. */
/* Skip verify of address_class_type_flags_to_name, has predicate. */
+ /* Skip verify of execute_dwarf_cfa_vendor_op, invalid_p == 0 */
/* Skip verify of address_class_name_to_type_flags, has predicate. */
/* Skip verify of register_reggroup_p, invalid_p == 0 */
/* Skip verify of fetch_pointer_argument, has predicate. */
/* Skip verify of iterate_over_regset_sections, has predicate. */
/* Skip verify of make_corefile_notes, has predicate. */
- /* Skip verify of elfcore_write_linux_prpsinfo, has predicate. */
/* Skip verify of find_memory_regions, has predicate. */
/* Skip verify of core_xfer_shared_libraries, has predicate. */
/* Skip verify of core_xfer_shared_libraries_aix, has predicate. */
/* Skip verify of core_pid_to_str, has predicate. */
/* Skip verify of core_thread_name, has predicate. */
+ /* Skip verify of core_xfer_siginfo, has predicate. */
/* Skip verify of gcore_bfd_target, has predicate. */
/* Skip verify of vtable_function_descriptors, invalid_p == 0 */
/* Skip verify of vbit_in_delta, invalid_p == 0 */
/* Skip verify of displaced_step_copy_insn, has predicate. */
/* Skip verify of displaced_step_hw_singlestep, invalid_p == 0 */
/* Skip verify of displaced_step_fixup, has predicate. */
- if ((! gdbarch->displaced_step_free_closure) != (! gdbarch->displaced_step_copy_insn))
- log.puts ("\n\tdisplaced_step_free_closure");
if ((! gdbarch->displaced_step_location) != (! gdbarch->displaced_step_copy_insn))
log.puts ("\n\tdisplaced_step_location");
/* Skip verify of relocate_instruction, has predicate. */
fprintf_unfiltered (file,
"gdbarch_dump: core_xfer_shared_libraries_aix = <%s>\n",
host_address_to_string (gdbarch->core_xfer_shared_libraries_aix));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: gdbarch_core_xfer_siginfo_p() = %d\n",
+ gdbarch_core_xfer_siginfo_p (gdbarch));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: core_xfer_siginfo = <%s>\n",
+ host_address_to_string (gdbarch->core_xfer_siginfo));
fprintf_unfiltered (file,
"gdbarch_dump: decr_pc_after_break = %s\n",
core_addr_to_string_nz (gdbarch->decr_pc_after_break));
fprintf_unfiltered (file,
"gdbarch_dump: displaced_step_fixup = <%s>\n",
host_address_to_string (gdbarch->displaced_step_fixup));
- fprintf_unfiltered (file,
- "gdbarch_dump: displaced_step_free_closure = <%s>\n",
- host_address_to_string (gdbarch->displaced_step_free_closure));
fprintf_unfiltered (file,
"gdbarch_dump: displaced_step_hw_singlestep = <%s>\n",
host_address_to_string (gdbarch->displaced_step_hw_singlestep));
"gdbarch_dump: elf_make_msymbol_special = <%s>\n",
host_address_to_string (gdbarch->elf_make_msymbol_special));
fprintf_unfiltered (file,
- "gdbarch_dump: gdbarch_elfcore_write_linux_prpsinfo_p() = %d\n",
- gdbarch_elfcore_write_linux_prpsinfo_p (gdbarch));
- fprintf_unfiltered (file,
- "gdbarch_dump: elfcore_write_linux_prpsinfo = <%s>\n",
- host_address_to_string (gdbarch->elfcore_write_linux_prpsinfo));
+ "gdbarch_dump: execute_dwarf_cfa_vendor_op = <%s>\n",
+ host_address_to_string (gdbarch->execute_dwarf_cfa_vendor_op));
fprintf_unfiltered (file,
"gdbarch_dump: fast_tracepoint_valid_at = <%s>\n",
host_address_to_string (gdbarch->fast_tracepoint_valid_at));
fprintf_unfiltered (file,
"gdbarch_dump: short_bit = %s\n",
plongest (gdbarch->short_bit));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: significant_addr_bit = %s\n",
+ plongest (gdbarch->significant_addr_bit));
fprintf_unfiltered (file,
"gdbarch_dump: gdbarch_single_step_through_delay_p() = %d\n",
gdbarch_single_step_through_delay_p (gdbarch));
fprintf_unfiltered (file,
"gdbarch_dump: vtable_function_descriptors = %s\n",
plongest (gdbarch->vtable_function_descriptors));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: wchar_bit = %s\n",
+ plongest (gdbarch->wchar_bit));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: wchar_signed = %s\n",
+ plongest (gdbarch->wchar_signed));
fprintf_unfiltered (file,
"gdbarch_dump: gdbarch_write_pc_p() = %d\n",
gdbarch_write_pc_p (gdbarch));
gdbarch->long_double_format = long_double_format;
}
+int
+gdbarch_wchar_bit (struct gdbarch *gdbarch)
+{
+ gdb_assert (gdbarch != NULL);
+ /* Skip verify of wchar_bit, invalid_p == 0 */
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_wchar_bit called\n");
+ return gdbarch->wchar_bit;
+}
+
+void
+set_gdbarch_wchar_bit (struct gdbarch *gdbarch,
+ int wchar_bit)
+{
+ gdbarch->wchar_bit = wchar_bit;
+}
+
+int
+gdbarch_wchar_signed (struct gdbarch *gdbarch)
+{
+ gdb_assert (gdbarch != NULL);
+ /* Check variable changed from pre-default. */
+ gdb_assert (gdbarch->wchar_signed != -1);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_wchar_signed called\n");
+ return gdbarch->wchar_signed;
+}
+
+void
+set_gdbarch_wchar_signed (struct gdbarch *gdbarch,
+ int wchar_signed)
+{
+ gdbarch->wchar_signed = wchar_signed;
+}
+
const struct floatformat **
gdbarch_floatformat_for_type (struct gdbarch *gdbarch, const char *name, int length)
{
gdbarch->addr_bits_remove = addr_bits_remove;
}
+int
+gdbarch_significant_addr_bit (struct gdbarch *gdbarch)
+{
+ gdb_assert (gdbarch != NULL);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_significant_addr_bit called\n");
+ return gdbarch->significant_addr_bit;
+}
+
+void
+set_gdbarch_significant_addr_bit (struct gdbarch *gdbarch,
+ int significant_addr_bit)
+{
+ gdbarch->significant_addr_bit = significant_addr_bit;
+}
+
int
gdbarch_software_single_step_p (struct gdbarch *gdbarch)
{
return gdbarch->software_single_step != NULL;
}
-VEC (CORE_ADDR) *
+std::vector<CORE_ADDR>
gdbarch_software_single_step (struct gdbarch *gdbarch, struct regcache *regcache)
{
gdb_assert (gdbarch != NULL);
gdbarch->address_class_type_flags_to_name = address_class_type_flags_to_name;
}
+bool
+gdbarch_execute_dwarf_cfa_vendor_op (struct gdbarch *gdbarch, gdb_byte op, struct dwarf2_frame_state *fs)
+{
+ gdb_assert (gdbarch != NULL);
+ gdb_assert (gdbarch->execute_dwarf_cfa_vendor_op != NULL);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_execute_dwarf_cfa_vendor_op called\n");
+ return gdbarch->execute_dwarf_cfa_vendor_op (gdbarch, op, fs);
+}
+
+void
+set_gdbarch_execute_dwarf_cfa_vendor_op (struct gdbarch *gdbarch,
+ gdbarch_execute_dwarf_cfa_vendor_op_ftype execute_dwarf_cfa_vendor_op)
+{
+ gdbarch->execute_dwarf_cfa_vendor_op = execute_dwarf_cfa_vendor_op;
+}
+
int
gdbarch_address_class_name_to_type_flags_p (struct gdbarch *gdbarch)
{
gdbarch->make_corefile_notes = make_corefile_notes;
}
-int
-gdbarch_elfcore_write_linux_prpsinfo_p (struct gdbarch *gdbarch)
-{
- gdb_assert (gdbarch != NULL);
- return gdbarch->elfcore_write_linux_prpsinfo != NULL;
-}
-
-char *
-gdbarch_elfcore_write_linux_prpsinfo (struct gdbarch *gdbarch, bfd *obfd, char *note_data, int *note_size, const struct elf_internal_linux_prpsinfo *info)
-{
- gdb_assert (gdbarch != NULL);
- gdb_assert (gdbarch->elfcore_write_linux_prpsinfo != NULL);
- if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_elfcore_write_linux_prpsinfo called\n");
- return gdbarch->elfcore_write_linux_prpsinfo (obfd, note_data, note_size, info);
-}
-
-void
-set_gdbarch_elfcore_write_linux_prpsinfo (struct gdbarch *gdbarch,
- gdbarch_elfcore_write_linux_prpsinfo_ftype elfcore_write_linux_prpsinfo)
-{
- gdbarch->elfcore_write_linux_prpsinfo = elfcore_write_linux_prpsinfo;
-}
-
int
gdbarch_find_memory_regions_p (struct gdbarch *gdbarch)
{
gdbarch->core_thread_name = core_thread_name;
}
+int
+gdbarch_core_xfer_siginfo_p (struct gdbarch *gdbarch)
+{
+ gdb_assert (gdbarch != NULL);
+ return gdbarch->core_xfer_siginfo != NULL;
+}
+
+LONGEST
+gdbarch_core_xfer_siginfo (struct gdbarch *gdbarch, gdb_byte *readbuf, ULONGEST offset, ULONGEST len)
+{
+ gdb_assert (gdbarch != NULL);
+ gdb_assert (gdbarch->core_xfer_siginfo != NULL);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_core_xfer_siginfo called\n");
+ return gdbarch->core_xfer_siginfo (gdbarch, readbuf, offset, len);
+}
+
+void
+set_gdbarch_core_xfer_siginfo (struct gdbarch *gdbarch,
+ gdbarch_core_xfer_siginfo_ftype core_xfer_siginfo)
+{
+ gdbarch->core_xfer_siginfo = core_xfer_siginfo;
+}
+
int
gdbarch_gcore_bfd_target_p (struct gdbarch *gdbarch)
{
gdbarch->displaced_step_fixup = displaced_step_fixup;
}
-void
-gdbarch_displaced_step_free_closure (struct gdbarch *gdbarch, struct displaced_step_closure *closure)
-{
- gdb_assert (gdbarch != NULL);
- gdb_assert (gdbarch->displaced_step_free_closure != NULL);
- if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_displaced_step_free_closure called\n");
- gdbarch->displaced_step_free_closure (gdbarch, closure);
-}
-
-void
-set_gdbarch_displaced_step_free_closure (struct gdbarch *gdbarch,
- gdbarch_displaced_step_free_closure_ftype displaced_step_free_closure)
-{
- gdbarch->displaced_step_free_closure = displaced_step_free_closure;
-}
-
CORE_ADDR
gdbarch_displaced_step_location (struct gdbarch *gdbarch)
{
return current_inferior ()->gdbarch;
}
-extern void _initialize_gdbarch (void);
-
void
_initialize_gdbarch (void)
{
projects / deliverable / binutils-gdb.git / blobdiff