GDBARCH interface for process record and replay.
[deliverable/binutils-gdb.git] / gdb / gdbarch.c
index 6b173c2b80c96dca543e8390433099e5341cb26c..cc137157384f4e948fea4320ee23e77af198ce2d 100644 (file)
@@ -48,6 +48,7 @@
 #include "osabi.h"
 #include "gdb_obstack.h"
 #include "observer.h"
+#include "regcache.h"
 
 /* Static function declarations */
 
@@ -90,6 +91,7 @@ struct gdbarch
   /* 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;
 
@@ -213,7 +215,6 @@ struct gdbarch
   gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments;
   gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special;
   gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special;
-  const char * name_of_malloc;
   int cannot_step_breakpoint;
   int have_nonsteppable_watchpoint;
   gdbarch_address_class_type_flags_ftype *address_class_type_flags;
@@ -222,8 +223,10 @@ struct gdbarch
   gdbarch_register_reggroup_p_ftype *register_reggroup_p;
   gdbarch_fetch_pointer_argument_ftype *fetch_pointer_argument;
   gdbarch_regset_from_core_section_ftype *regset_from_core_section;
+  int core_reg_section_encodes_pid;
   struct core_regset_section * core_regset_sections;
   gdbarch_core_xfer_shared_libraries_ftype *core_xfer_shared_libraries;
+  gdbarch_core_pid_to_str_ftype *core_pid_to_str;
   int vtable_function_descriptors;
   int vbit_in_delta;
   gdbarch_skip_permanent_breakpoint_ftype *skip_permanent_breakpoint;
@@ -236,9 +239,12 @@ struct gdbarch
   gdbarch_core_read_description_ftype *core_read_description;
   gdbarch_static_transform_name_ftype *static_transform_name;
   int sofun_address_maybe_missing;
+  gdbarch_process_record_ftype *process_record;
   gdbarch_target_signal_from_host_ftype *target_signal_from_host;
   gdbarch_target_signal_to_host_ftype *target_signal_to_host;
+  gdbarch_get_siginfo_type_ftype *get_siginfo_type;
   gdbarch_record_special_symbol_ftype *record_special_symbol;
+  int has_global_solist;
 };
 
 
@@ -254,6 +260,7 @@ struct gdbarch startup_gdbarch =
   /* 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 */
@@ -332,8 +339,8 @@ struct gdbarch startup_gdbarch =
   default_stabs_argument_has_addr,  /* stabs_argument_has_addr */
   0,  /* frame_red_zone_size */
   convert_from_func_ptr_addr_identity,  /* convert_from_func_ptr_addr */
-  0,  /* addr_bits_remove */
-  0,  /* smash_text_address */
+  core_addr_identity,  /* addr_bits_remove */
+  core_addr_identity,  /* smash_text_address */
   0,  /* software_single_step */
   0,  /* single_step_through_delay */
   0,  /* print_insn */
@@ -344,7 +351,6 @@ struct gdbarch startup_gdbarch =
   construct_inferior_arguments,  /* construct_inferior_arguments */
   0,  /* elf_make_msymbol_special */
   0,  /* coff_make_msymbol_special */
-  "malloc",  /* name_of_malloc */
   0,  /* cannot_step_breakpoint */
   0,  /* have_nonsteppable_watchpoint */
   0,  /* address_class_type_flags */
@@ -353,8 +359,10 @@ struct gdbarch startup_gdbarch =
   default_register_reggroup_p,  /* register_reggroup_p */
   0,  /* fetch_pointer_argument */
   0,  /* regset_from_core_section */
+  0,  /* core_reg_section_encodes_pid */
   0,  /* core_regset_sections */
   0,  /* core_xfer_shared_libraries */
+  0,  /* core_pid_to_str */
   0,  /* vtable_function_descriptors */
   0,  /* vbit_in_delta */
   0,  /* skip_permanent_breakpoint */
@@ -367,13 +375,17 @@ struct gdbarch startup_gdbarch =
   0,  /* core_read_description */
   0,  /* static_transform_name */
   0,  /* sofun_address_maybe_missing */
+  0,  /* process_record */
   default_target_signal_from_host,  /* target_signal_from_host */
   default_target_signal_to_host,  /* target_signal_to_host */
+  0,  /* get_siginfo_type */
   0,  /* record_special_symbol */
+  0,  /* has_global_solist */
   /* startup_gdbarch() */
 };
 
 struct gdbarch *current_gdbarch = &startup_gdbarch;
+struct gdbarch *target_gdbarch = &startup_gdbarch;
 
 /* Create a new ``struct gdbarch'' based on information provided by
    ``struct gdbarch_info''. */
@@ -398,6 +410,7 @@ gdbarch_alloc (const struct gdbarch_info *info,
 
   gdbarch->bfd_arch_info = info->bfd_arch_info;
   gdbarch->byte_order = info->byte_order;
+  gdbarch->byte_order_for_code = info->byte_order_for_code;
   gdbarch->osabi = info->osabi;
   gdbarch->target_desc = info->target_desc;
 
@@ -446,7 +459,6 @@ gdbarch_alloc (const struct gdbarch_info *info,
   gdbarch->construct_inferior_arguments = construct_inferior_arguments;
   gdbarch->elf_make_msymbol_special = default_elf_make_msymbol_special;
   gdbarch->coff_make_msymbol_special = default_coff_make_msymbol_special;
-  gdbarch->name_of_malloc = "malloc";
   gdbarch->register_reggroup_p = default_register_reggroup_p;
   gdbarch->displaced_step_fixup = NULL;
   gdbarch->displaced_step_free_closure = NULL;
@@ -595,7 +607,6 @@ verify_gdbarch (struct gdbarch *gdbarch)
   /* Skip verify of construct_inferior_arguments, invalid_p == 0 */
   /* Skip verify of elf_make_msymbol_special, invalid_p == 0 */
   /* Skip verify of coff_make_msymbol_special, invalid_p == 0 */
-  /* Skip verify of name_of_malloc, 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 */
@@ -604,7 +615,9 @@ verify_gdbarch (struct gdbarch *gdbarch)
   /* 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_reg_section_encodes_pid, invalid_p == 0 */
   /* Skip verify of core_xfer_shared_libraries, has predicate */
+  /* Skip verify of core_pid_to_str, 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 */
@@ -619,9 +632,12 @@ verify_gdbarch (struct gdbarch *gdbarch)
   /* 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 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 has_global_solist, invalid_p == 0 */
   buf = ui_file_xstrdup (log, &dummy);
   make_cleanup (xfree, buf);
   if (strlen (buf) > 0)
@@ -646,85 +662,97 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       gdb_nm_file);
   fprintf_unfiltered (file,
                       "gdbarch_dump: addr_bit = %s\n",
-                      paddr_d (gdbarch->addr_bit));
+                      plongest (gdbarch->addr_bit));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: addr_bits_remove = <0x%lx>\n",
-                      (long) gdbarch->addr_bits_remove);
+                      "gdbarch_dump: addr_bits_remove = <%s>\n",
+                      host_address_to_string (gdbarch->addr_bits_remove));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_address_class_name_to_type_flags_p() = %d\n",
                       gdbarch_address_class_name_to_type_flags_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: address_class_name_to_type_flags = <0x%lx>\n",
-                      (long) gdbarch->address_class_name_to_type_flags);
+                      "gdbarch_dump: address_class_name_to_type_flags = <%s>\n",
+                      host_address_to_string (gdbarch->address_class_name_to_type_flags));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_address_class_type_flags_p() = %d\n",
                       gdbarch_address_class_type_flags_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: address_class_type_flags = <0x%lx>\n",
-                      (long) gdbarch->address_class_type_flags);
+                      "gdbarch_dump: address_class_type_flags = <%s>\n",
+                      host_address_to_string (gdbarch->address_class_type_flags));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_address_class_type_flags_to_name_p() = %d\n",
                       gdbarch_address_class_type_flags_to_name_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: address_class_type_flags_to_name = <0x%lx>\n",
-                      (long) gdbarch->address_class_type_flags_to_name);
+                      "gdbarch_dump: address_class_type_flags_to_name = <%s>\n",
+                      host_address_to_string (gdbarch->address_class_type_flags_to_name));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: address_to_pointer = <0x%lx>\n",
-                      (long) gdbarch->address_to_pointer);
+                      "gdbarch_dump: address_to_pointer = <%s>\n",
+                      host_address_to_string (gdbarch->address_to_pointer));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_adjust_breakpoint_address_p() = %d\n",
                       gdbarch_adjust_breakpoint_address_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: adjust_breakpoint_address = <0x%lx>\n",
-                      (long) gdbarch->adjust_breakpoint_address);
+                      "gdbarch_dump: adjust_breakpoint_address = <%s>\n",
+                      host_address_to_string (gdbarch->adjust_breakpoint_address));
   fprintf_unfiltered (file,
                       "gdbarch_dump: believe_pcc_promotion = %s\n",
-                      paddr_d (gdbarch->believe_pcc_promotion));
+                      plongest (gdbarch->believe_pcc_promotion));
   fprintf_unfiltered (file,
                       "gdbarch_dump: bfd_arch_info = %s\n",
                       gdbarch_bfd_arch_info (gdbarch)->printable_name);
   fprintf_unfiltered (file,
                       "gdbarch_dump: bits_big_endian = %s\n",
-                      paddr_d (gdbarch->bits_big_endian));
+                      plongest (gdbarch->bits_big_endian));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: breakpoint_from_pc = <0x%lx>\n",
-                      (long) gdbarch->breakpoint_from_pc);
+                      "gdbarch_dump: breakpoint_from_pc = <%s>\n",
+                      host_address_to_string (gdbarch->breakpoint_from_pc));
   fprintf_unfiltered (file,
                       "gdbarch_dump: byte_order = %s\n",
-                      paddr_d (gdbarch->byte_order));
+                      plongest (gdbarch->byte_order));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: byte_order_for_code = %s\n",
+                      plongest (gdbarch->byte_order_for_code));
   fprintf_unfiltered (file,
                       "gdbarch_dump: call_dummy_location = %s\n",
-                      paddr_d (gdbarch->call_dummy_location));
+                      plongest (gdbarch->call_dummy_location));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: cannot_fetch_register = <0x%lx>\n",
-                      (long) gdbarch->cannot_fetch_register);
+                      "gdbarch_dump: cannot_fetch_register = <%s>\n",
+                      host_address_to_string (gdbarch->cannot_fetch_register));
   fprintf_unfiltered (file,
                       "gdbarch_dump: cannot_step_breakpoint = %s\n",
-                      paddr_d (gdbarch->cannot_step_breakpoint));
+                      plongest (gdbarch->cannot_step_breakpoint));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: cannot_store_register = <0x%lx>\n",
-                      (long) gdbarch->cannot_store_register);
+                      "gdbarch_dump: cannot_store_register = <%s>\n",
+                      host_address_to_string (gdbarch->cannot_store_register));
   fprintf_unfiltered (file,
                       "gdbarch_dump: char_signed = %s\n",
-                      paddr_d (gdbarch->char_signed));
+                      plongest (gdbarch->char_signed));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: coff_make_msymbol_special = <%s>\n",
+                      host_address_to_string (gdbarch->coff_make_msymbol_special));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: construct_inferior_arguments = <%s>\n",
+                      host_address_to_string (gdbarch->construct_inferior_arguments));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: coff_make_msymbol_special = <0x%lx>\n",
-                      (long) gdbarch->coff_make_msymbol_special);
+                      "gdbarch_dump: convert_from_func_ptr_addr = <%s>\n",
+                      host_address_to_string (gdbarch->convert_from_func_ptr_addr));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: construct_inferior_arguments = <0x%lx>\n",
-                      (long) gdbarch->construct_inferior_arguments);
+                      "gdbarch_dump: convert_register_p = <%s>\n",
+                      host_address_to_string (gdbarch->convert_register_p));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: convert_from_func_ptr_addr = <0x%lx>\n",
-                      (long) gdbarch->convert_from_func_ptr_addr);
+                      "gdbarch_dump: gdbarch_core_pid_to_str_p() = %d\n",
+                      gdbarch_core_pid_to_str_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: convert_register_p = <0x%lx>\n",
-                      (long) gdbarch->convert_register_p);
+                      "gdbarch_dump: core_pid_to_str = <%s>\n",
+                      host_address_to_string (gdbarch->core_pid_to_str));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_core_read_description_p() = %d\n",
                       gdbarch_core_read_description_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: core_read_description = <0x%lx>\n",
-                      (long) gdbarch->core_read_description);
+                      "gdbarch_dump: core_read_description = <%s>\n",
+                      host_address_to_string (gdbarch->core_read_description));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: core_reg_section_encodes_pid = %s\n",
+                      plongest (gdbarch->core_reg_section_encodes_pid));
   fprintf_unfiltered (file,
                       "gdbarch_dump: core_regset_sections = %s\n",
                       host_address_to_string (gdbarch->core_regset_sections));
@@ -732,38 +760,38 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: gdbarch_core_xfer_shared_libraries_p() = %d\n",
                       gdbarch_core_xfer_shared_libraries_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: core_xfer_shared_libraries = <0x%lx>\n",
-                      (long) gdbarch->core_xfer_shared_libraries);
+                      "gdbarch_dump: core_xfer_shared_libraries = <%s>\n",
+                      host_address_to_string (gdbarch->core_xfer_shared_libraries));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: decr_pc_after_break = 0x%s\n",
-                      paddr_nz (gdbarch->decr_pc_after_break));
+                      "gdbarch_dump: decr_pc_after_break = %s\n",
+                      core_addr_to_string_nz (gdbarch->decr_pc_after_break));
   fprintf_unfiltered (file,
                       "gdbarch_dump: deprecated_fp_regnum = %s\n",
-                      paddr_d (gdbarch->deprecated_fp_regnum));
+                      plongest (gdbarch->deprecated_fp_regnum));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: deprecated_function_start_offset = 0x%s\n",
-                      paddr_nz (gdbarch->deprecated_function_start_offset));
+                      "gdbarch_dump: deprecated_function_start_offset = %s\n",
+                      core_addr_to_string_nz (gdbarch->deprecated_function_start_offset));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_displaced_step_copy_insn_p() = %d\n",
                       gdbarch_displaced_step_copy_insn_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: displaced_step_copy_insn = <0x%lx>\n",
-                      (long) gdbarch->displaced_step_copy_insn);
+                      "gdbarch_dump: displaced_step_copy_insn = <%s>\n",
+                      host_address_to_string (gdbarch->displaced_step_copy_insn));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_displaced_step_fixup_p() = %d\n",
                       gdbarch_displaced_step_fixup_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: displaced_step_fixup = <0x%lx>\n",
-                      (long) gdbarch->displaced_step_fixup);
+                      "gdbarch_dump: displaced_step_fixup = <%s>\n",
+                      host_address_to_string (gdbarch->displaced_step_fixup));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: displaced_step_free_closure = <0x%lx>\n",
-                      (long) gdbarch->displaced_step_free_closure);
+                      "gdbarch_dump: displaced_step_free_closure = <%s>\n",
+                      host_address_to_string (gdbarch->displaced_step_free_closure));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: displaced_step_location = <0x%lx>\n",
-                      (long) gdbarch->displaced_step_location);
+                      "gdbarch_dump: displaced_step_location = <%s>\n",
+                      host_address_to_string (gdbarch->displaced_step_location));
   fprintf_unfiltered (file,
                       "gdbarch_dump: double_bit = %s\n",
-                      paddr_d (gdbarch->double_bit));
+                      plongest (gdbarch->double_bit));
   fprintf_unfiltered (file,
                       "gdbarch_dump: double_format = %s\n",
                       pformat (gdbarch->double_format));
@@ -771,326 +799,338 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: gdbarch_dummy_id_p() = %d\n",
                       gdbarch_dummy_id_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: dummy_id = <0x%lx>\n",
-                      (long) gdbarch->dummy_id);
+                      "gdbarch_dump: dummy_id = <%s>\n",
+                      host_address_to_string (gdbarch->dummy_id));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: dwarf2_reg_to_regnum = <0x%lx>\n",
-                      (long) gdbarch->dwarf2_reg_to_regnum);
+                      "gdbarch_dump: dwarf2_reg_to_regnum = <%s>\n",
+                      host_address_to_string (gdbarch->dwarf2_reg_to_regnum));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: ecoff_reg_to_regnum = <0x%lx>\n",
-                      (long) gdbarch->ecoff_reg_to_regnum);
+                      "gdbarch_dump: ecoff_reg_to_regnum = <%s>\n",
+                      host_address_to_string (gdbarch->ecoff_reg_to_regnum));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: elf_make_msymbol_special = <0x%lx>\n",
-                      (long) gdbarch->elf_make_msymbol_special);
+                      "gdbarch_dump: elf_make_msymbol_special = <%s>\n",
+                      host_address_to_string (gdbarch->elf_make_msymbol_special));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_fetch_pointer_argument_p() = %d\n",
                       gdbarch_fetch_pointer_argument_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: fetch_pointer_argument = <0x%lx>\n",
-                      (long) gdbarch->fetch_pointer_argument);
+                      "gdbarch_dump: fetch_pointer_argument = <%s>\n",
+                      host_address_to_string (gdbarch->fetch_pointer_argument));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_fetch_tls_load_module_address_p() = %d\n",
                       gdbarch_fetch_tls_load_module_address_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: fetch_tls_load_module_address = <0x%lx>\n",
-                      (long) gdbarch->fetch_tls_load_module_address);
+                      "gdbarch_dump: fetch_tls_load_module_address = <%s>\n",
+                      host_address_to_string (gdbarch->fetch_tls_load_module_address));
   fprintf_unfiltered (file,
                       "gdbarch_dump: float_bit = %s\n",
-                      paddr_d (gdbarch->float_bit));
+                      plongest (gdbarch->float_bit));
   fprintf_unfiltered (file,
                       "gdbarch_dump: float_format = %s\n",
                       pformat (gdbarch->float_format));
   fprintf_unfiltered (file,
                       "gdbarch_dump: fp0_regnum = %s\n",
-                      paddr_d (gdbarch->fp0_regnum));
+                      plongest (gdbarch->fp0_regnum));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_frame_align_p() = %d\n",
                       gdbarch_frame_align_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: frame_align = <0x%lx>\n",
-                      (long) gdbarch->frame_align);
+                      "gdbarch_dump: frame_align = <%s>\n",
+                      host_address_to_string (gdbarch->frame_align));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: frame_args_skip = 0x%s\n",
-                      paddr_nz (gdbarch->frame_args_skip));
+                      "gdbarch_dump: frame_args_skip = %s\n",
+                      core_addr_to_string_nz (gdbarch->frame_args_skip));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_frame_num_args_p() = %d\n",
                       gdbarch_frame_num_args_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: frame_num_args = <0x%lx>\n",
-                      (long) gdbarch->frame_num_args);
+                      "gdbarch_dump: frame_num_args = <%s>\n",
+                      host_address_to_string (gdbarch->frame_num_args));
   fprintf_unfiltered (file,
                       "gdbarch_dump: frame_red_zone_size = %s\n",
-                      paddr_d (gdbarch->frame_red_zone_size));
+                      plongest (gdbarch->frame_red_zone_size));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_get_longjmp_target_p() = %d\n",
                       gdbarch_get_longjmp_target_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: get_longjmp_target = <0x%lx>\n",
-                      (long) gdbarch->get_longjmp_target);
+                      "gdbarch_dump: get_longjmp_target = <%s>\n",
+                      host_address_to_string (gdbarch->get_longjmp_target));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: gdbarch_get_siginfo_type_p() = %d\n",
+                      gdbarch_get_siginfo_type_p (gdbarch));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: get_siginfo_type = <%s>\n",
+                      host_address_to_string (gdbarch->get_siginfo_type));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: has_global_solist = %s\n",
+                      plongest (gdbarch->has_global_solist));
   fprintf_unfiltered (file,
                       "gdbarch_dump: have_nonsteppable_watchpoint = %s\n",
-                      paddr_d (gdbarch->have_nonsteppable_watchpoint));
+                      plongest (gdbarch->have_nonsteppable_watchpoint));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: in_function_epilogue_p = <0x%lx>\n",
-                      (long) gdbarch->in_function_epilogue_p);
+                      "gdbarch_dump: in_function_epilogue_p = <%s>\n",
+                      host_address_to_string (gdbarch->in_function_epilogue_p));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: in_solib_return_trampoline = <0x%lx>\n",
-                      (long) gdbarch->in_solib_return_trampoline);
+                      "gdbarch_dump: in_solib_return_trampoline = <%s>\n",
+                      host_address_to_string (gdbarch->in_solib_return_trampoline));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: inner_than = <0x%lx>\n",
-                      (long) gdbarch->inner_than);
+                      "gdbarch_dump: inner_than = <%s>\n",
+                      host_address_to_string (gdbarch->inner_than));
   fprintf_unfiltered (file,
                       "gdbarch_dump: int_bit = %s\n",
-                      paddr_d (gdbarch->int_bit));
+                      plongest (gdbarch->int_bit));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_integer_to_address_p() = %d\n",
                       gdbarch_integer_to_address_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: integer_to_address = <0x%lx>\n",
-                      (long) gdbarch->integer_to_address);
+                      "gdbarch_dump: integer_to_address = <%s>\n",
+                      host_address_to_string (gdbarch->integer_to_address));
   fprintf_unfiltered (file,
                       "gdbarch_dump: long_bit = %s\n",
-                      paddr_d (gdbarch->long_bit));
+                      plongest (gdbarch->long_bit));
   fprintf_unfiltered (file,
                       "gdbarch_dump: long_double_bit = %s\n",
-                      paddr_d (gdbarch->long_double_bit));
+                      plongest (gdbarch->long_double_bit));
   fprintf_unfiltered (file,
                       "gdbarch_dump: long_double_format = %s\n",
                       pformat (gdbarch->long_double_format));
   fprintf_unfiltered (file,
                       "gdbarch_dump: long_long_bit = %s\n",
-                      paddr_d (gdbarch->long_long_bit));
+                      plongest (gdbarch->long_long_bit));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_max_insn_length_p() = %d\n",
                       gdbarch_max_insn_length_p (gdbarch));
   fprintf_unfiltered (file,
                       "gdbarch_dump: max_insn_length = %s\n",
-                      paddr_d (gdbarch->max_insn_length));
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: memory_insert_breakpoint = <0x%lx>\n",
-                      (long) gdbarch->memory_insert_breakpoint);
+                      plongest (gdbarch->max_insn_length));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: memory_remove_breakpoint = <0x%lx>\n",
-                      (long) gdbarch->memory_remove_breakpoint);
+                      "gdbarch_dump: memory_insert_breakpoint = <%s>\n",
+                      host_address_to_string (gdbarch->memory_insert_breakpoint));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: name_of_malloc = %s\n",
-                      gdbarch->name_of_malloc);
+                      "gdbarch_dump: memory_remove_breakpoint = <%s>\n",
+                      host_address_to_string (gdbarch->memory_remove_breakpoint));
   fprintf_unfiltered (file,
                       "gdbarch_dump: num_pseudo_regs = %s\n",
-                      paddr_d (gdbarch->num_pseudo_regs));
+                      plongest (gdbarch->num_pseudo_regs));
   fprintf_unfiltered (file,
                       "gdbarch_dump: num_regs = %s\n",
-                      paddr_d (gdbarch->num_regs));
+                      plongest (gdbarch->num_regs));
   fprintf_unfiltered (file,
                       "gdbarch_dump: osabi = %s\n",
-                      paddr_d (gdbarch->osabi));
+                      plongest (gdbarch->osabi));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_overlay_update_p() = %d\n",
                       gdbarch_overlay_update_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: overlay_update = <0x%lx>\n",
-                      (long) gdbarch->overlay_update);
+                      "gdbarch_dump: overlay_update = <%s>\n",
+                      host_address_to_string (gdbarch->overlay_update));
   fprintf_unfiltered (file,
                       "gdbarch_dump: pc_regnum = %s\n",
-                      paddr_d (gdbarch->pc_regnum));
+                      plongest (gdbarch->pc_regnum));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: pointer_to_address = <0x%lx>\n",
-                      (long) gdbarch->pointer_to_address);
+                      "gdbarch_dump: pointer_to_address = <%s>\n",
+                      host_address_to_string (gdbarch->pointer_to_address));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_print_float_info_p() = %d\n",
                       gdbarch_print_float_info_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: print_float_info = <0x%lx>\n",
-                      (long) gdbarch->print_float_info);
+                      "gdbarch_dump: print_float_info = <%s>\n",
+                      host_address_to_string (gdbarch->print_float_info));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: print_insn = <0x%lx>\n",
-                      (long) gdbarch->print_insn);
+                      "gdbarch_dump: print_insn = <%s>\n",
+                      host_address_to_string (gdbarch->print_insn));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: print_registers_info = <0x%lx>\n",
-                      (long) gdbarch->print_registers_info);
+                      "gdbarch_dump: print_registers_info = <%s>\n",
+                      host_address_to_string (gdbarch->print_registers_info));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_print_vector_info_p() = %d\n",
                       gdbarch_print_vector_info_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: print_vector_info = <0x%lx>\n",
-                      (long) gdbarch->print_vector_info);
+                      "gdbarch_dump: print_vector_info = <%s>\n",
+                      host_address_to_string (gdbarch->print_vector_info));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: gdbarch_process_record_p() = %d\n",
+                      gdbarch_process_record_p (gdbarch));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: process_record = <%s>\n",
+                      host_address_to_string (gdbarch->process_record));
   fprintf_unfiltered (file,
                       "gdbarch_dump: ps_regnum = %s\n",
-                      paddr_d (gdbarch->ps_regnum));
+                      plongest (gdbarch->ps_regnum));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_pseudo_register_read_p() = %d\n",
                       gdbarch_pseudo_register_read_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: pseudo_register_read = <0x%lx>\n",
-                      (long) gdbarch->pseudo_register_read);
+                      "gdbarch_dump: pseudo_register_read = <%s>\n",
+                      host_address_to_string (gdbarch->pseudo_register_read));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_pseudo_register_write_p() = %d\n",
                       gdbarch_pseudo_register_write_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: pseudo_register_write = <0x%lx>\n",
-                      (long) gdbarch->pseudo_register_write);
+                      "gdbarch_dump: pseudo_register_write = <%s>\n",
+                      host_address_to_string (gdbarch->pseudo_register_write));
   fprintf_unfiltered (file,
                       "gdbarch_dump: ptr_bit = %s\n",
-                      paddr_d (gdbarch->ptr_bit));
+                      plongest (gdbarch->ptr_bit));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_push_dummy_call_p() = %d\n",
                       gdbarch_push_dummy_call_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: push_dummy_call = <0x%lx>\n",
-                      (long) gdbarch->push_dummy_call);
+                      "gdbarch_dump: push_dummy_call = <%s>\n",
+                      host_address_to_string (gdbarch->push_dummy_call));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_push_dummy_code_p() = %d\n",
                       gdbarch_push_dummy_code_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: push_dummy_code = <0x%lx>\n",
-                      (long) gdbarch->push_dummy_code);
+                      "gdbarch_dump: push_dummy_code = <%s>\n",
+                      host_address_to_string (gdbarch->push_dummy_code));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_read_pc_p() = %d\n",
                       gdbarch_read_pc_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: read_pc = <0x%lx>\n",
-                      (long) gdbarch->read_pc);
+                      "gdbarch_dump: read_pc = <%s>\n",
+                      host_address_to_string (gdbarch->read_pc));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_record_special_symbol_p() = %d\n",
                       gdbarch_record_special_symbol_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: record_special_symbol = <0x%lx>\n",
-                      (long) gdbarch->record_special_symbol);
+                      "gdbarch_dump: record_special_symbol = <%s>\n",
+                      host_address_to_string (gdbarch->record_special_symbol));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: register_name = <0x%lx>\n",
-                      (long) gdbarch->register_name);
+                      "gdbarch_dump: register_name = <%s>\n",
+                      host_address_to_string (gdbarch->register_name));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: register_reggroup_p = <0x%lx>\n",
-                      (long) gdbarch->register_reggroup_p);
+                      "gdbarch_dump: register_reggroup_p = <%s>\n",
+                      host_address_to_string (gdbarch->register_reggroup_p));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: register_sim_regno = <0x%lx>\n",
-                      (long) gdbarch->register_sim_regno);
+                      "gdbarch_dump: register_sim_regno = <%s>\n",
+                      host_address_to_string (gdbarch->register_sim_regno));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: register_to_value = <0x%lx>\n",
-                      (long) gdbarch->register_to_value);
+                      "gdbarch_dump: register_to_value = <%s>\n",
+                      host_address_to_string (gdbarch->register_to_value));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_register_type_p() = %d\n",
                       gdbarch_register_type_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: register_type = <0x%lx>\n",
-                      (long) gdbarch->register_type);
+                      "gdbarch_dump: register_type = <%s>\n",
+                      host_address_to_string (gdbarch->register_type));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_regset_from_core_section_p() = %d\n",
                       gdbarch_regset_from_core_section_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: regset_from_core_section = <0x%lx>\n",
-                      (long) gdbarch->regset_from_core_section);
+                      "gdbarch_dump: regset_from_core_section = <%s>\n",
+                      host_address_to_string (gdbarch->regset_from_core_section));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: remote_register_number = <0x%lx>\n",
-                      (long) gdbarch->remote_register_number);
+                      "gdbarch_dump: remote_register_number = <%s>\n",
+                      host_address_to_string (gdbarch->remote_register_number));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_return_value_p() = %d\n",
                       gdbarch_return_value_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: return_value = <0x%lx>\n",
-                      (long) gdbarch->return_value);
+                      "gdbarch_dump: return_value = <%s>\n",
+                      host_address_to_string (gdbarch->return_value));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: sdb_reg_to_regnum = <0x%lx>\n",
-                      (long) gdbarch->sdb_reg_to_regnum);
+                      "gdbarch_dump: sdb_reg_to_regnum = <%s>\n",
+                      host_address_to_string (gdbarch->sdb_reg_to_regnum));
   fprintf_unfiltered (file,
                       "gdbarch_dump: short_bit = %s\n",
-                      paddr_d (gdbarch->short_bit));
+                      plongest (gdbarch->short_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: single_step_through_delay = <0x%lx>\n",
-                      (long) gdbarch->single_step_through_delay);
+                      "gdbarch_dump: single_step_through_delay = <%s>\n",
+                      host_address_to_string (gdbarch->single_step_through_delay));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_skip_main_prologue_p() = %d\n",
                       gdbarch_skip_main_prologue_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: skip_main_prologue = <0x%lx>\n",
-                      (long) gdbarch->skip_main_prologue);
+                      "gdbarch_dump: skip_main_prologue = <%s>\n",
+                      host_address_to_string (gdbarch->skip_main_prologue));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_skip_permanent_breakpoint_p() = %d\n",
                       gdbarch_skip_permanent_breakpoint_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: skip_permanent_breakpoint = <0x%lx>\n",
-                      (long) gdbarch->skip_permanent_breakpoint);
+                      "gdbarch_dump: skip_permanent_breakpoint = <%s>\n",
+                      host_address_to_string (gdbarch->skip_permanent_breakpoint));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: skip_prologue = <0x%lx>\n",
-                      (long) gdbarch->skip_prologue);
+                      "gdbarch_dump: skip_prologue = <%s>\n",
+                      host_address_to_string (gdbarch->skip_prologue));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: skip_solib_resolver = <0x%lx>\n",
-                      (long) gdbarch->skip_solib_resolver);
+                      "gdbarch_dump: skip_solib_resolver = <%s>\n",
+                      host_address_to_string (gdbarch->skip_solib_resolver));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: skip_trampoline_code = <0x%lx>\n",
-                      (long) gdbarch->skip_trampoline_code);
+                      "gdbarch_dump: skip_trampoline_code = <%s>\n",
+                      host_address_to_string (gdbarch->skip_trampoline_code));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: smash_text_address = <0x%lx>\n",
-                      (long) gdbarch->smash_text_address);
+                      "gdbarch_dump: smash_text_address = <%s>\n",
+                      host_address_to_string (gdbarch->smash_text_address));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_software_single_step_p() = %d\n",
                       gdbarch_software_single_step_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: software_single_step = <0x%lx>\n",
-                      (long) gdbarch->software_single_step);
+                      "gdbarch_dump: software_single_step = <%s>\n",
+                      host_address_to_string (gdbarch->software_single_step));
   fprintf_unfiltered (file,
                       "gdbarch_dump: sofun_address_maybe_missing = %s\n",
-                      paddr_d (gdbarch->sofun_address_maybe_missing));
+                      plongest (gdbarch->sofun_address_maybe_missing));
   fprintf_unfiltered (file,
                       "gdbarch_dump: sp_regnum = %s\n",
-                      paddr_d (gdbarch->sp_regnum));
+                      plongest (gdbarch->sp_regnum));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: stab_reg_to_regnum = <0x%lx>\n",
-                      (long) gdbarch->stab_reg_to_regnum);
+                      "gdbarch_dump: stab_reg_to_regnum = <%s>\n",
+                      host_address_to_string (gdbarch->stab_reg_to_regnum));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: stabs_argument_has_addr = <0x%lx>\n",
-                      (long) gdbarch->stabs_argument_has_addr);
+                      "gdbarch_dump: stabs_argument_has_addr = <%s>\n",
+                      host_address_to_string (gdbarch->stabs_argument_has_addr));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_static_transform_name_p() = %d\n",
                       gdbarch_static_transform_name_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: static_transform_name = <0x%lx>\n",
-                      (long) gdbarch->static_transform_name);
+                      "gdbarch_dump: static_transform_name = <%s>\n",
+                      host_address_to_string (gdbarch->static_transform_name));
   fprintf_unfiltered (file,
                       "gdbarch_dump: target_desc = %s\n",
-                      paddr_d ((long) gdbarch->target_desc));
+                      host_address_to_string (gdbarch->target_desc));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: target_signal_from_host = <0x%lx>\n",
-                      (long) gdbarch->target_signal_from_host);
+                      "gdbarch_dump: target_signal_from_host = <%s>\n",
+                      host_address_to_string (gdbarch->target_signal_from_host));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: target_signal_to_host = <0x%lx>\n",
-                      (long) gdbarch->target_signal_to_host);
+                      "gdbarch_dump: target_signal_to_host = <%s>\n",
+                      host_address_to_string (gdbarch->target_signal_to_host));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_unwind_pc_p() = %d\n",
                       gdbarch_unwind_pc_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: unwind_pc = <0x%lx>\n",
-                      (long) gdbarch->unwind_pc);
+                      "gdbarch_dump: unwind_pc = <%s>\n",
+                      host_address_to_string (gdbarch->unwind_pc));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_unwind_sp_p() = %d\n",
                       gdbarch_unwind_sp_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: unwind_sp = <0x%lx>\n",
-                      (long) gdbarch->unwind_sp);
+                      "gdbarch_dump: unwind_sp = <%s>\n",
+                      host_address_to_string (gdbarch->unwind_sp));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: value_from_register = <0x%lx>\n",
-                      (long) gdbarch->value_from_register);
+                      "gdbarch_dump: value_from_register = <%s>\n",
+                      host_address_to_string (gdbarch->value_from_register));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: value_to_register = <0x%lx>\n",
-                      (long) gdbarch->value_to_register);
+                      "gdbarch_dump: value_to_register = <%s>\n",
+                      host_address_to_string (gdbarch->value_to_register));
   fprintf_unfiltered (file,
                       "gdbarch_dump: vbit_in_delta = %s\n",
-                      paddr_d (gdbarch->vbit_in_delta));
+                      plongest (gdbarch->vbit_in_delta));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: virtual_frame_pointer = <0x%lx>\n",
-                      (long) gdbarch->virtual_frame_pointer);
+                      "gdbarch_dump: virtual_frame_pointer = <%s>\n",
+                      host_address_to_string (gdbarch->virtual_frame_pointer));
   fprintf_unfiltered (file,
                       "gdbarch_dump: vtable_function_descriptors = %s\n",
-                      paddr_d (gdbarch->vtable_function_descriptors));
+                      plongest (gdbarch->vtable_function_descriptors));
   fprintf_unfiltered (file,
                       "gdbarch_dump: gdbarch_write_pc_p() = %d\n",
                       gdbarch_write_pc_p (gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: write_pc = <0x%lx>\n",
-                      (long) gdbarch->write_pc);
+                      "gdbarch_dump: write_pc = <%s>\n",
+                      host_address_to_string (gdbarch->write_pc));
   if (gdbarch->dump_tdep != NULL)
     gdbarch->dump_tdep (gdbarch, file);
 }
@@ -1122,6 +1162,15 @@ gdbarch_byte_order (struct gdbarch *gdbarch)
   return gdbarch->byte_order;
 }
 
+int
+gdbarch_byte_order_for_code (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_byte_order_for_code called\n");
+  return gdbarch->byte_order_for_code;
+}
+
 enum gdb_osabi
 gdbarch_osabi (struct gdbarch *gdbarch)
 {
@@ -2492,7 +2541,7 @@ gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr)
   gdb_assert (gdbarch->addr_bits_remove != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_addr_bits_remove called\n");
-  return gdbarch->addr_bits_remove (addr);
+  return gdbarch->addr_bits_remove (gdbarch, addr);
 }
 
 void
@@ -2509,7 +2558,7 @@ gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr)
   gdb_assert (gdbarch->smash_text_address != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_smash_text_address called\n");
-  return gdbarch->smash_text_address (addr);
+  return gdbarch->smash_text_address (gdbarch, addr);
 }
 
 void
@@ -2703,23 +2752,6 @@ set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch,
   gdbarch->coff_make_msymbol_special = coff_make_msymbol_special;
 }
 
-const char *
-gdbarch_name_of_malloc (struct gdbarch *gdbarch)
-{
-  gdb_assert (gdbarch != NULL);
-  /* Skip verify of name_of_malloc, invalid_p == 0 */
-  if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_name_of_malloc called\n");
-  return gdbarch->name_of_malloc;
-}
-
-void
-set_gdbarch_name_of_malloc (struct gdbarch *gdbarch,
-                            const char * name_of_malloc)
-{
-  gdbarch->name_of_malloc = name_of_malloc;
-}
-
 int
 gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch)
 {
@@ -2891,6 +2923,23 @@ set_gdbarch_regset_from_core_section (struct gdbarch *gdbarch,
   gdbarch->regset_from_core_section = regset_from_core_section;
 }
 
+int
+gdbarch_core_reg_section_encodes_pid (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  /* Skip verify of core_reg_section_encodes_pid, invalid_p == 0 */
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_core_reg_section_encodes_pid called\n");
+  return gdbarch->core_reg_section_encodes_pid;
+}
+
+void
+set_gdbarch_core_reg_section_encodes_pid (struct gdbarch *gdbarch,
+                                          int core_reg_section_encodes_pid)
+{
+  gdbarch->core_reg_section_encodes_pid = core_reg_section_encodes_pid;
+}
+
 struct core_regset_section *
 gdbarch_core_regset_sections (struct gdbarch *gdbarch)
 {
@@ -2931,6 +2980,30 @@ set_gdbarch_core_xfer_shared_libraries (struct gdbarch *gdbarch,
   gdbarch->core_xfer_shared_libraries = core_xfer_shared_libraries;
 }
 
+int
+gdbarch_core_pid_to_str_p (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  return gdbarch->core_pid_to_str != NULL;
+}
+
+char *
+gdbarch_core_pid_to_str (struct gdbarch *gdbarch, ptid_t ptid)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->core_pid_to_str != NULL);
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_core_pid_to_str called\n");
+  return gdbarch->core_pid_to_str (gdbarch, ptid);
+}
+
+void
+set_gdbarch_core_pid_to_str (struct gdbarch *gdbarch,
+                             gdbarch_core_pid_to_str_ftype core_pid_to_str)
+{
+  gdbarch->core_pid_to_str = core_pid_to_str;
+}
+
 int
 gdbarch_vtable_function_descriptors (struct gdbarch *gdbarch)
 {
@@ -3186,6 +3259,30 @@ set_gdbarch_sofun_address_maybe_missing (struct gdbarch *gdbarch,
   gdbarch->sofun_address_maybe_missing = sofun_address_maybe_missing;
 }
 
+int
+gdbarch_process_record_p (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  return gdbarch->process_record != NULL;
+}
+
+int
+gdbarch_process_record (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR addr)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->process_record != NULL);
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_process_record called\n");
+  return gdbarch->process_record (gdbarch, regcache, addr);
+}
+
+void
+set_gdbarch_process_record (struct gdbarch *gdbarch,
+                            gdbarch_process_record_ftype process_record)
+{
+  gdbarch->process_record = process_record;
+}
+
 enum target_signal
 gdbarch_target_signal_from_host (struct gdbarch *gdbarch, int signo)
 {
@@ -3220,6 +3317,30 @@ set_gdbarch_target_signal_to_host (struct gdbarch *gdbarch,
   gdbarch->target_signal_to_host = target_signal_to_host;
 }
 
+int
+gdbarch_get_siginfo_type_p (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  return gdbarch->get_siginfo_type != NULL;
+}
+
+struct type *
+gdbarch_get_siginfo_type (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->get_siginfo_type != NULL);
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_get_siginfo_type called\n");
+  return gdbarch->get_siginfo_type (gdbarch);
+}
+
+void
+set_gdbarch_get_siginfo_type (struct gdbarch *gdbarch,
+                              gdbarch_get_siginfo_type_ftype get_siginfo_type)
+{
+  gdbarch->get_siginfo_type = get_siginfo_type;
+}
+
 int
 gdbarch_record_special_symbol_p (struct gdbarch *gdbarch)
 {
@@ -3244,6 +3365,23 @@ set_gdbarch_record_special_symbol (struct gdbarch *gdbarch,
   gdbarch->record_special_symbol = record_special_symbol;
 }
 
+int
+gdbarch_has_global_solist (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  /* Skip verify of has_global_solist, invalid_p == 0 */
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_has_global_solist called\n");
+  return gdbarch->has_global_solist;
+}
+
+void
+set_gdbarch_has_global_solist (struct gdbarch *gdbarch,
+                               int has_global_solist)
+{
+  gdbarch->has_global_solist = has_global_solist;
+}
+
 
 /* Keep a registry of per-architecture data-pointers required by GDB
    modules. */
@@ -3446,9 +3584,9 @@ gdbarch_register (enum bfd_architecture bfd_architecture,
     }
   /* log it */
   if (gdbarch_debug)
-    fprintf_unfiltered (gdb_stdlog, "register_gdbarch_init (%s, 0x%08lx)\n",
+    fprintf_unfiltered (gdb_stdlog, "register_gdbarch_init (%s, %s)\n",
                        bfd_arch_info->printable_name,
-                       (long) init);
+                       host_address_to_string (init));
   /* Append it */
   (*curr) = XMALLOC (struct gdbarch_registration);
   (*curr)->bfd_architecture = bfd_architecture;
@@ -3527,11 +3665,11 @@ find_arch_by_info (struct gdbarch_info info)
                          "find_arch_by_info: info.osabi %d (%s)\n",
                          info.osabi, gdbarch_osabi_name (info.osabi));
       fprintf_unfiltered (gdb_stdlog,
-                         "find_arch_by_info: info.abfd 0x%lx\n",
-                         (long) info.abfd);
+                         "find_arch_by_info: info.abfd %s\n",
+                         host_address_to_string (info.abfd));
       fprintf_unfiltered (gdb_stdlog,
-                         "find_arch_by_info: info.tdep_info 0x%lx\n",
-                         (long) info.tdep_info);
+                         "find_arch_by_info: info.tdep_info %s\n",
+                         host_address_to_string (info.tdep_info));
     }
 
   /* Find the tdep code that knows about this architecture.  */
@@ -3570,8 +3708,8 @@ find_arch_by_info (struct gdbarch_info info)
       struct gdbarch_list *this;
       if (gdbarch_debug)
        fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
-                           "Previous architecture 0x%08lx (%s) selected\n",
-                           (long) new_gdbarch,
+                           "Previous architecture %s (%s) selected\n",
+                           host_address_to_string (new_gdbarch),
                            new_gdbarch->bfd_arch_info->printable_name);
       /* Find the existing arch in the list.  */
       for (list = &rego->arches;
@@ -3592,8 +3730,8 @@ find_arch_by_info (struct gdbarch_info info)
   /* It's a new architecture.  */
   if (gdbarch_debug)
     fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
-                       "New architecture 0x%08lx (%s) selected\n",
-                       (long) new_gdbarch,
+                       "New architecture %s (%s) selected\n",
+                       host_address_to_string (new_gdbarch),
                        new_gdbarch->bfd_arch_info->printable_name);
   
   /* Insert the new architecture into the front of the architecture
@@ -3650,8 +3788,9 @@ deprecated_current_gdbarch_select_hack (struct gdbarch *new_gdbarch)
   gdb_assert (current_gdbarch != NULL);
   gdb_assert (new_gdbarch->initialized_p);
   current_gdbarch = new_gdbarch;
+  target_gdbarch = new_gdbarch;
   observer_notify_architecture_changed (new_gdbarch);
-  reinit_frame_cache ();
+  registers_changed ();
 }
 
 extern void _initialize_gdbarch (void);
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