diff options
Diffstat (limited to 'gdb/gdbarch.c')
| -rw-r--r-- | gdb/gdbarch.c | 140 |
1 files changed, 71 insertions, 69 deletions
diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c index 6921f64..978d93c 100644 --- a/gdb/gdbarch.c +++ b/gdb/gdbarch.c @@ -30,7 +30,7 @@ If editing this file, please also run gdbarch.sh and merge any changes into that script. Conversely, when making sweeping changes to this file, modifying gdbarch.sh and using its output may prove - easier. */ + easier. */ #include "defs.h" @@ -86,7 +86,7 @@ pstring (const char *string) } -/* Maintain the struct gdbarch object */ +/* Maintain the struct gdbarch object. */ struct gdbarch { @@ -96,22 +96,22 @@ struct gdbarch /* An obstack bound to the lifetime of the architecture. */ struct obstack *obstack; - /* basic architectural information */ + /* basic architectural information. */ const struct bfd_arch_info * bfd_arch_info; int byte_order; int byte_order_for_code; enum gdb_osabi osabi; const struct target_desc * target_desc; - /* target specific vector. */ + /* target specific vector. */ struct gdbarch_tdep *tdep; gdbarch_dump_tdep_ftype *dump_tdep; - /* per-architecture data-pointers */ + /* per-architecture data-pointers. */ unsigned nr_data; void **data; - /* per-architecture swap-regions */ + /* per-architecture swap-regions. */ struct gdbarch_swap *swap; /* Multi-arch values. @@ -273,7 +273,7 @@ struct gdbarch /* The default architecture uses host values (for want of a better - choice). */ + choice). */ extern const struct bfd_arch_info bfd_default_arch_struct; @@ -281,15 +281,15 @@ struct gdbarch startup_gdbarch = { 1, /* Always initialized. */ NULL, /* The obstack. */ - /* basic architecture information */ + /* basic architecture information. */ &bfd_default_arch_struct, /* bfd_arch_info */ BFD_ENDIAN_BIG, /* byte_order */ BFD_ENDIAN_BIG, /* byte_order_for_code */ GDB_OSABI_UNKNOWN, /* osabi */ 0, /* target_desc */ - /* target specific vector and its dump routine */ + /* target specific vector and its dump routine. */ NULL, NULL, - /*per-architecture data-pointers and swap regions */ + /*per-architecture data-pointers and swap regions. */ 0, NULL, NULL, /* Multi-arch values */ 1, /* bits_big_endian */ @@ -427,7 +427,7 @@ struct gdbarch startup_gdbarch = struct gdbarch *target_gdbarch = &startup_gdbarch; /* Create a new ``struct gdbarch'' based on information provided by - ``struct gdbarch_info''. */ + ``struct gdbarch_info''. */ struct gdbarch * gdbarch_alloc (const struct gdbarch_info *info, @@ -453,7 +453,7 @@ gdbarch_alloc (const struct gdbarch_info *info, gdbarch->osabi = info->osabi; gdbarch->target_desc = info->target_desc; - /* Force the explicit initialization of these. */ + /* Force the explicit initialization of these. */ gdbarch->bits_big_endian = (gdbarch->byte_order == BFD_ENDIAN_BIG); gdbarch->short_bit = 2*TARGET_CHAR_BIT; gdbarch->int_bit = 4*TARGET_CHAR_BIT; @@ -565,7 +565,7 @@ verify_gdbarch (struct gdbarch *gdbarch) fprintf_unfiltered (log, "\n\tbyte-order"); if (gdbarch->bfd_arch_info == NULL) fprintf_unfiltered (log, "\n\tbfd_arch_info"); - /* Check those that need to be defined for the given multi-arch level. */ + /* Check those that need to be defined for the given multi-arch level. */ /* Skip verify of bits_big_endian, invalid_p == 0 */ /* Skip verify of short_bit, invalid_p == 0 */ /* Skip verify of int_bit, invalid_p == 0 */ @@ -590,16 +590,16 @@ verify_gdbarch (struct gdbarch *gdbarch) gdbarch->dwarf2_addr_size = gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT; if (gdbarch->char_signed == -1) gdbarch->char_signed = 1; - /* Skip verify of read_pc, has predicate */ - /* Skip verify of write_pc, has predicate */ + /* Skip verify of read_pc, has predicate. */ + /* Skip verify of write_pc, has predicate. */ /* Skip verify of virtual_frame_pointer, invalid_p == 0 */ - /* Skip verify of pseudo_register_read, has predicate */ - /* Skip verify of pseudo_register_write, has predicate */ + /* Skip verify of pseudo_register_read, has predicate. */ + /* Skip verify of pseudo_register_write, has predicate. */ if (gdbarch->num_regs == -1) fprintf_unfiltered (log, "\n\tnum_regs"); /* Skip verify of num_pseudo_regs, invalid_p == 0 */ - /* Skip verify of ax_pseudo_register_collect, has predicate */ - /* Skip verify of ax_pseudo_register_push_stack, has predicate */ + /* Skip verify of ax_pseudo_register_collect, has predicate. */ + /* Skip verify of ax_pseudo_register_push_stack, has predicate. */ /* Skip verify of sp_regnum, invalid_p == 0 */ /* Skip verify of pc_regnum, invalid_p == 0 */ /* Skip verify of ps_regnum, invalid_p == 0 */ @@ -610,51 +610,51 @@ verify_gdbarch (struct gdbarch *gdbarch) /* Skip verify of dwarf2_reg_to_regnum, invalid_p == 0 */ if (gdbarch->register_name == 0) fprintf_unfiltered (log, "\n\tregister_name"); - /* Skip verify of register_type, has predicate */ - /* Skip verify of dummy_id, has predicate */ + /* Skip verify of register_type, has predicate. */ + /* Skip verify of dummy_id, has predicate. */ /* Skip verify of deprecated_fp_regnum, invalid_p == 0 */ - /* Skip verify of push_dummy_call, has predicate */ + /* Skip verify of push_dummy_call, has predicate. */ /* Skip verify of call_dummy_location, invalid_p == 0 */ - /* Skip verify of push_dummy_code, has predicate */ + /* Skip verify of push_dummy_code, has predicate. */ /* Skip verify of print_registers_info, invalid_p == 0 */ - /* Skip verify of print_float_info, has predicate */ - /* Skip verify of print_vector_info, has predicate */ + /* Skip verify of print_float_info, has predicate. */ + /* Skip verify of print_vector_info, has predicate. */ /* Skip verify of register_sim_regno, invalid_p == 0 */ /* Skip verify of cannot_fetch_register, invalid_p == 0 */ /* Skip verify of cannot_store_register, invalid_p == 0 */ - /* Skip verify of get_longjmp_target, has predicate */ + /* Skip verify of get_longjmp_target, has predicate. */ /* Skip verify of convert_register_p, invalid_p == 0 */ /* Skip verify of value_from_register, invalid_p == 0 */ /* Skip verify of pointer_to_address, invalid_p == 0 */ /* Skip verify of address_to_pointer, invalid_p == 0 */ - /* Skip verify of integer_to_address, has predicate */ - /* Skip verify of return_value, has predicate */ + /* Skip verify of integer_to_address, has predicate. */ + /* Skip verify of return_value, has predicate. */ if (gdbarch->skip_prologue == 0) fprintf_unfiltered (log, "\n\tskip_prologue"); - /* Skip verify of skip_main_prologue, has predicate */ + /* Skip verify of skip_main_prologue, has predicate. */ if (gdbarch->inner_than == 0) fprintf_unfiltered (log, "\n\tinner_than"); if (gdbarch->breakpoint_from_pc == 0) fprintf_unfiltered (log, "\n\tbreakpoint_from_pc"); /* Skip verify of remote_breakpoint_from_pc, invalid_p == 0 */ - /* Skip verify of adjust_breakpoint_address, has predicate */ + /* Skip verify of adjust_breakpoint_address, has predicate. */ /* Skip verify of memory_insert_breakpoint, invalid_p == 0 */ /* Skip verify of memory_remove_breakpoint, invalid_p == 0 */ /* Skip verify of decr_pc_after_break, invalid_p == 0 */ /* Skip verify of deprecated_function_start_offset, invalid_p == 0 */ /* Skip verify of remote_register_number, invalid_p == 0 */ - /* Skip verify of fetch_tls_load_module_address, has predicate */ + /* Skip verify of fetch_tls_load_module_address, has predicate. */ /* Skip verify of frame_args_skip, invalid_p == 0 */ - /* Skip verify of unwind_pc, has predicate */ - /* Skip verify of unwind_sp, has predicate */ - /* Skip verify of frame_num_args, has predicate */ - /* Skip verify of frame_align, has predicate */ + /* Skip verify of unwind_pc, has predicate. */ + /* Skip verify of unwind_sp, has predicate. */ + /* Skip verify of frame_num_args, has predicate. */ + /* Skip verify of frame_align, has predicate. */ /* 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 */ /* Skip verify of smash_text_address, invalid_p == 0 */ - /* Skip verify of software_single_step, has predicate */ - /* Skip verify of single_step_through_delay, has predicate */ + /* Skip verify of software_single_step, has predicate. */ + /* Skip verify of single_step_through_delay, has predicate. */ if (gdbarch->print_insn == 0) fprintf_unfiltered (log, "\n\tprint_insn"); /* Skip verify of skip_trampoline_code, invalid_p == 0 */ @@ -665,38 +665,38 @@ verify_gdbarch (struct gdbarch *gdbarch) /* Skip verify of coff_make_msymbol_special, invalid_p == 0 */ /* Skip verify of cannot_step_breakpoint, 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 address_class_name_to_type_flags, has predicate */ + /* Skip verify of address_class_type_flags, has predicate. */ + /* Skip verify of address_class_type_flags_to_name, has predicate. */ + /* 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 regset_from_core_section, has predicate */ - /* Skip verify of core_xfer_shared_libraries, has predicate */ - /* Skip verify of core_pid_to_str, has predicate */ - /* Skip verify of gcore_bfd_target, has predicate */ + /* Skip verify of fetch_pointer_argument, has predicate. */ + /* Skip verify of regset_from_core_section, has predicate. */ + /* Skip verify of core_xfer_shared_libraries, has predicate. */ + /* Skip verify of core_pid_to_str, 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 skip_permanent_breakpoint, has predicate */ - /* Skip verify of max_insn_length, has predicate */ - /* Skip verify of displaced_step_copy_insn, has predicate */ + /* Skip verify of skip_permanent_breakpoint, has predicate. */ + /* Skip verify of max_insn_length, has predicate. */ + /* 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 */ + /* Skip verify of displaced_step_fixup, has predicate. */ if ((! gdbarch->displaced_step_free_closure) != (! gdbarch->displaced_step_copy_insn)) fprintf_unfiltered (log, "\n\tdisplaced_step_free_closure"); if ((! gdbarch->displaced_step_location) != (! gdbarch->displaced_step_copy_insn)) fprintf_unfiltered (log, "\n\tdisplaced_step_location"); - /* Skip verify of relocate_instruction, has predicate */ - /* Skip verify of overlay_update, has predicate */ - /* Skip verify of core_read_description, has predicate */ - /* Skip verify of static_transform_name, has predicate */ + /* Skip verify of relocate_instruction, has predicate. */ + /* Skip verify of overlay_update, has predicate. */ + /* Skip verify of core_read_description, has predicate. */ + /* Skip verify of static_transform_name, has predicate. */ /* Skip verify of sofun_address_maybe_missing, invalid_p == 0 */ - /* Skip verify of process_record, has predicate */ - /* Skip verify of process_record_signal, has predicate */ + /* Skip verify of process_record, has predicate. */ + /* Skip verify of process_record_signal, has predicate. */ /* Skip verify of target_signal_from_host, invalid_p == 0 */ /* Skip verify of target_signal_to_host, invalid_p == 0 */ - /* Skip verify of get_siginfo_type, has predicate */ - /* Skip verify of record_special_symbol, has predicate */ - /* Skip verify of get_syscall_number, has predicate */ + /* Skip verify of get_siginfo_type, has predicate. */ + /* Skip verify of record_special_symbol, has predicate. */ + /* Skip verify of get_syscall_number, has predicate. */ /* Skip verify of has_global_solist, invalid_p == 0 */ /* Skip verify of has_global_breakpoints, invalid_p == 0 */ /* Skip verify of has_shared_address_space, invalid_p == 0 */ @@ -714,7 +714,7 @@ verify_gdbarch (struct gdbarch *gdbarch) } -/* Print out the details of the current architecture. */ +/* Print out the details of the current architecture. */ void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file) @@ -3832,7 +3832,7 @@ set_gdbarch_has_dos_based_file_system (struct gdbarch *gdbarch, /* Keep a registry of per-architecture data-pointers required by GDB - modules. */ + modules. */ struct gdbarch_data { @@ -3891,7 +3891,7 @@ gdbarch_data_register_post_init (gdbarch_data_post_init_ftype *post_init) return gdbarch_data_register (NULL, post_init); } -/* Create/delete the gdbarch data vector. */ +/* Create/delete the gdbarch data vector. */ static void alloc_gdbarch_data (struct gdbarch *gdbarch) @@ -3902,7 +3902,7 @@ alloc_gdbarch_data (struct gdbarch *gdbarch) } /* Initialize the current value of the specified per-architecture - data-pointer. */ + data-pointer. */ void deprecated_set_gdbarch_data (struct gdbarch *gdbarch, @@ -3916,7 +3916,7 @@ deprecated_set_gdbarch_data (struct gdbarch *gdbarch, } /* Return the current value of the specified per-architecture - data-pointer. */ + data-pointer. */ void * gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *data) @@ -3955,7 +3955,7 @@ gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *data) } -/* Keep a registry of the architectures known by GDB. */ +/* Keep a registry of the architectures known by GDB. */ struct gdbarch_registration { @@ -3980,7 +3980,7 @@ const char ** gdbarch_printable_names (void) { /* Accumulate a list of names based on the registed list of - architectures. */ + architectures. */ int nr_arches = 0; const char **arches = NULL; struct gdbarch_registration *rego; @@ -4019,17 +4019,19 @@ gdbarch_register (enum bfd_architecture bfd_architecture, if (bfd_arch_info == NULL) { internal_error (__FILE__, __LINE__, - _("gdbarch: Attempt to register unknown architecture (%d)"), + _("gdbarch: Attempt to register " + "unknown architecture (%d)"), bfd_architecture); } - /* Check that we haven't seen this architecture before */ + /* Check that we haven't seen this architecture before. */ for (curr = &gdbarch_registry; (*curr) != NULL; curr = &(*curr)->next) { if (bfd_architecture == (*curr)->bfd_architecture) internal_error (__FILE__, __LINE__, - _("gdbarch: Duplicate registraration of architecture (%s)"), + _("gdbarch: Duplicate registraration " + "of architecture (%s)"), bfd_arch_info->printable_name); } /* log it */ @@ -4090,7 +4092,7 @@ gdbarch_find_by_info (struct gdbarch_info info) defaults. */ gdbarch_info_fill (&info); - /* Must have found some sort of architecture. */ + /* Must have found some sort of architecture. */ gdb_assert (info.bfd_arch_info != NULL); if (gdbarch_debug) |