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[deliverable/binutils-gdb.git] / gdb / gdbarch.c
index eeea6257dcab80b9d0ef674a47943a3e7be7a672..8198bb0d6c28a4bfc891b8bd1db0b8400e3843a9 100644 (file)
 #include "defs.h"
 #include "arch-utils.h"
 
-#if GDB_MULTI_ARCH
 #include "gdbcmd.h"
 #include "inferior.h" /* enum CALL_DUMMY_LOCATION et.al. */
-#else
-/* Just include everything in sight so that the every old definition
-   of macro is visible. */
-#include "gdb_string.h"
-#include <ctype.h>
-#include "symtab.h"
-#include "frame.h"
-#include "inferior.h"
-#include "breakpoint.h"
-#include "gdb_wait.h"
-#include "gdbcore.h"
-#include "gdbcmd.h"
-#include "target.h"
-#include "gdbthread.h"
-#include "annotate.h"
-#include "symfile.h"           /* for overlay functions */
-#include "value.h"             /* For old tm.h/nm.h macros.  */
-#endif
 #include "symcat.h"
 
 #include "floatformat.h"
 #include "reggroups.h"
 #include "osabi.h"
 #include "symfile.h"           /* For entry_point_address.  */
+#include "gdb_obstack.h"
 
 /* Static function declarations */
 
 static void verify_gdbarch (struct gdbarch *gdbarch);
 static void alloc_gdbarch_data (struct gdbarch *);
-static void free_gdbarch_data (struct gdbarch *);
 static void init_gdbarch_swap (struct gdbarch *);
 static void clear_gdbarch_swap (struct gdbarch *);
 static void swapout_gdbarch_swap (struct gdbarch *);
@@ -92,6 +73,10 @@ struct gdbarch
 {
   /* Has this architecture been fully initialized?  */
   int initialized_p;
+
+  /* An obstack bound to the lifetime of the architecture.  */
+  struct obstack *obstack;
+
   /* basic architectural information */
   const struct bfd_arch_info * bfd_arch_info;
   int byte_order;
@@ -147,94 +132,98 @@ struct gdbarch
   int char_signed;
   gdbarch_read_pc_ftype *read_pc;
   gdbarch_write_pc_ftype *write_pc;
-  gdbarch_deprecated_target_read_fp_ftype *deprecated_target_read_fp;
   gdbarch_read_sp_ftype *read_sp;
-  gdbarch_deprecated_dummy_write_sp_ftype *deprecated_dummy_write_sp;
   gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer;
   gdbarch_pseudo_register_read_ftype *pseudo_register_read;
   gdbarch_pseudo_register_write_ftype *pseudo_register_write;
   int num_regs;
   int num_pseudo_regs;
   int sp_regnum;
-  int deprecated_fp_regnum;
   int pc_regnum;
   int ps_regnum;
   int fp0_regnum;
-  int npc_regnum;
+  int deprecated_npc_regnum;
   gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum;
   gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum;
   gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum;
   gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum;
   gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum;
   gdbarch_register_name_ftype *register_name;
-  int deprecated_register_size;
+  gdbarch_register_type_ftype *register_type;
+  gdbarch_deprecated_register_virtual_type_ftype *deprecated_register_virtual_type;
   int deprecated_register_bytes;
-  gdbarch_register_byte_ftype *register_byte;
-  gdbarch_register_raw_size_ftype *register_raw_size;
+  gdbarch_deprecated_register_byte_ftype *deprecated_register_byte;
+  gdbarch_deprecated_register_raw_size_ftype *deprecated_register_raw_size;
+  gdbarch_deprecated_register_virtual_size_ftype *deprecated_register_virtual_size;
   int deprecated_max_register_raw_size;
-  gdbarch_register_virtual_size_ftype *register_virtual_size;
   int deprecated_max_register_virtual_size;
-  gdbarch_register_virtual_type_ftype *register_virtual_type;
-  gdbarch_register_type_ftype *register_type;
-  gdbarch_deprecated_do_registers_info_ftype *deprecated_do_registers_info;
-  gdbarch_print_registers_info_ftype *print_registers_info;
-  gdbarch_print_float_info_ftype *print_float_info;
-  gdbarch_print_vector_info_ftype *print_vector_info;
-  gdbarch_register_sim_regno_ftype *register_sim_regno;
-  gdbarch_register_bytes_ok_ftype *register_bytes_ok;
-  gdbarch_cannot_fetch_register_ftype *cannot_fetch_register;
-  gdbarch_cannot_store_register_ftype *cannot_store_register;
-  gdbarch_get_longjmp_target_ftype *get_longjmp_target;
+  gdbarch_unwind_dummy_id_ftype *unwind_dummy_id;
+  gdbarch_deprecated_save_dummy_frame_tos_ftype *deprecated_save_dummy_frame_tos;
+  int deprecated_fp_regnum;
+  gdbarch_deprecated_target_read_fp_ftype *deprecated_target_read_fp;
+  gdbarch_push_dummy_call_ftype *push_dummy_call;
+  gdbarch_deprecated_push_arguments_ftype *deprecated_push_arguments;
   int deprecated_use_generic_dummy_frames;
+  gdbarch_deprecated_push_return_address_ftype *deprecated_push_return_address;
+  gdbarch_deprecated_dummy_write_sp_ftype *deprecated_dummy_write_sp;
+  int deprecated_register_size;
   int call_dummy_location;
-  gdbarch_call_dummy_address_ftype *call_dummy_address;
+  gdbarch_deprecated_call_dummy_address_ftype *deprecated_call_dummy_address;
   CORE_ADDR deprecated_call_dummy_start_offset;
   CORE_ADDR deprecated_call_dummy_breakpoint_offset;
   int deprecated_call_dummy_length;
-  gdbarch_deprecated_pc_in_call_dummy_ftype *deprecated_pc_in_call_dummy;
   LONGEST * deprecated_call_dummy_words;
   int deprecated_sizeof_call_dummy_words;
   int deprecated_call_dummy_stack_adjust;
   gdbarch_deprecated_fix_call_dummy_ftype *deprecated_fix_call_dummy;
   gdbarch_push_dummy_code_ftype *push_dummy_code;
+  gdbarch_deprecated_push_dummy_frame_ftype *deprecated_push_dummy_frame;
+  int deprecated_extra_stack_alignment_needed;
+  gdbarch_deprecated_do_registers_info_ftype *deprecated_do_registers_info;
+  gdbarch_print_registers_info_ftype *print_registers_info;
+  gdbarch_print_float_info_ftype *print_float_info;
+  gdbarch_print_vector_info_ftype *print_vector_info;
+  gdbarch_register_sim_regno_ftype *register_sim_regno;
+  gdbarch_register_bytes_ok_ftype *register_bytes_ok;
+  gdbarch_cannot_fetch_register_ftype *cannot_fetch_register;
+  gdbarch_cannot_store_register_ftype *cannot_store_register;
+  gdbarch_get_longjmp_target_ftype *get_longjmp_target;
+  gdbarch_deprecated_pc_in_call_dummy_ftype *deprecated_pc_in_call_dummy;
   gdbarch_deprecated_init_frame_pc_first_ftype *deprecated_init_frame_pc_first;
   gdbarch_deprecated_init_frame_pc_ftype *deprecated_init_frame_pc;
   int believe_pcc_promotion;
   int believe_pcc_promotion_type;
   gdbarch_deprecated_get_saved_register_ftype *deprecated_get_saved_register;
-  gdbarch_register_convertible_ftype *register_convertible;
-  gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual;
-  gdbarch_register_convert_to_raw_ftype *register_convert_to_raw;
+  gdbarch_deprecated_register_convertible_ftype *deprecated_register_convertible;
+  gdbarch_deprecated_register_convert_to_virtual_ftype *deprecated_register_convert_to_virtual;
+  gdbarch_deprecated_register_convert_to_raw_ftype *deprecated_register_convert_to_raw;
   gdbarch_convert_register_p_ftype *convert_register_p;
   gdbarch_register_to_value_ftype *register_to_value;
   gdbarch_value_to_register_ftype *value_to_register;
   gdbarch_pointer_to_address_ftype *pointer_to_address;
   gdbarch_address_to_pointer_ftype *address_to_pointer;
   gdbarch_integer_to_address_ftype *integer_to_address;
-  gdbarch_return_value_on_stack_ftype *return_value_on_stack;
-  gdbarch_deprecated_push_arguments_ftype *deprecated_push_arguments;
-  gdbarch_push_dummy_call_ftype *push_dummy_call;
-  gdbarch_deprecated_push_dummy_frame_ftype *deprecated_push_dummy_frame;
-  gdbarch_deprecated_push_return_address_ftype *deprecated_push_return_address;
   gdbarch_deprecated_pop_frame_ftype *deprecated_pop_frame;
   gdbarch_deprecated_store_struct_return_ftype *deprecated_store_struct_return;
+  gdbarch_return_value_ftype *return_value;
+  gdbarch_return_value_on_stack_ftype *return_value_on_stack;
   gdbarch_extract_return_value_ftype *extract_return_value;
   gdbarch_store_return_value_ftype *store_return_value;
   gdbarch_deprecated_extract_return_value_ftype *deprecated_extract_return_value;
   gdbarch_deprecated_store_return_value_ftype *deprecated_store_return_value;
+  gdbarch_use_struct_convention_ftype *use_struct_convention;
   gdbarch_extract_struct_value_address_ftype *extract_struct_value_address;
   gdbarch_deprecated_extract_struct_value_address_ftype *deprecated_extract_struct_value_address;
-  gdbarch_use_struct_convention_ftype *use_struct_convention;
   gdbarch_deprecated_frame_init_saved_regs_ftype *deprecated_frame_init_saved_regs;
   gdbarch_deprecated_init_extra_frame_info_ftype *deprecated_init_extra_frame_info;
   gdbarch_skip_prologue_ftype *skip_prologue;
   gdbarch_prologue_frameless_p_ftype *prologue_frameless_p;
   gdbarch_inner_than_ftype *inner_than;
   gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc;
+  gdbarch_adjust_breakpoint_address_ftype *adjust_breakpoint_address;
   gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint;
   gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint;
   CORE_ADDR decr_pc_after_break;
-  gdbarch_prepare_to_proceed_ftype *prepare_to_proceed;
   CORE_ADDR function_start_offset;
   gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address;
   CORE_ADDR frame_args_skip;
@@ -243,16 +232,16 @@ struct gdbarch
   gdbarch_deprecated_frame_chain_valid_ftype *deprecated_frame_chain_valid;
   gdbarch_deprecated_frame_saved_pc_ftype *deprecated_frame_saved_pc;
   gdbarch_unwind_pc_ftype *unwind_pc;
-  gdbarch_frame_args_address_ftype *frame_args_address;
-  gdbarch_frame_locals_address_ftype *frame_locals_address;
+  gdbarch_unwind_sp_ftype *unwind_sp;
+  gdbarch_deprecated_frame_args_address_ftype *deprecated_frame_args_address;
+  gdbarch_deprecated_frame_locals_address_ftype *deprecated_frame_locals_address;
   gdbarch_deprecated_saved_pc_after_call_ftype *deprecated_saved_pc_after_call;
   gdbarch_frame_num_args_ftype *frame_num_args;
-  gdbarch_stack_align_ftype *stack_align;
+  gdbarch_deprecated_stack_align_ftype *deprecated_stack_align;
   gdbarch_frame_align_ftype *frame_align;
-  int deprecated_extra_stack_alignment_needed;
-  gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr;
-  gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos;
-  gdbarch_unwind_dummy_id_ftype *unwind_dummy_id;
+  gdbarch_deprecated_reg_struct_has_addr_ftype *deprecated_reg_struct_has_addr;
+  gdbarch_stabs_argument_has_addr_ftype *stabs_argument_has_addr;
+  int frame_red_zone_size;
   int parm_boundary;
   const struct floatformat * float_format;
   const struct floatformat * double_format;
@@ -270,7 +259,6 @@ struct gdbarch
   gdbarch_sigtramp_end_ftype *sigtramp_end;
   gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p;
   gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments;
-  gdbarch_dwarf2_build_frame_info_ftype *dwarf2_build_frame_info;
   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;
@@ -281,6 +269,7 @@ struct gdbarch
   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_regset_from_core_section_ftype *regset_from_core_section;
 };
 
 
@@ -292,6 +281,7 @@ extern const struct bfd_arch_info bfd_default_arch_struct;
 struct gdbarch startup_gdbarch =
 {
   1, /* Always initialized.  */
+  NULL, /* The obstack.  */
   /* basic architecture information */
   &bfd_default_arch_struct,  /* bfd_arch_info */
   BFD_ENDIAN_BIG,  /* byte_order */
@@ -314,94 +304,98 @@ struct gdbarch startup_gdbarch =
   1,  /* char_signed */
   0,  /* read_pc */
   0,  /* write_pc */
-  0,  /* deprecated_target_read_fp */
   0,  /* read_sp */
-  0,  /* deprecated_dummy_write_sp */
   0,  /* virtual_frame_pointer */
   0,  /* pseudo_register_read */
   0,  /* pseudo_register_write */
   0,  /* num_regs */
   0,  /* num_pseudo_regs */
   -1,  /* sp_regnum */
-  -1,  /* deprecated_fp_regnum */
   -1,  /* pc_regnum */
   -1,  /* ps_regnum */
   0,  /* fp0_regnum */
-  0,  /* npc_regnum */
+  0,  /* deprecated_npc_regnum */
   0,  /* stab_reg_to_regnum */
   0,  /* ecoff_reg_to_regnum */
   0,  /* dwarf_reg_to_regnum */
   0,  /* sdb_reg_to_regnum */
   0,  /* dwarf2_reg_to_regnum */
   0,  /* register_name */
-  0,  /* deprecated_register_size */
+  0,  /* register_type */
+  0,  /* deprecated_register_virtual_type */
   0,  /* deprecated_register_bytes */
-  generic_register_byte,  /* register_byte */
-  generic_register_size,  /* register_raw_size */
+  generic_register_byte,  /* deprecated_register_byte */
+  generic_register_size,  /* deprecated_register_raw_size */
+  generic_register_size,  /* deprecated_register_virtual_size */
   0,  /* deprecated_max_register_raw_size */
-  generic_register_size,  /* register_virtual_size */
   0,  /* deprecated_max_register_virtual_size */
-  0,  /* register_virtual_type */
-  0,  /* register_type */
-  0,  /* deprecated_do_registers_info */
-  default_print_registers_info,  /* print_registers_info */
-  0,  /* print_float_info */
-  0,  /* print_vector_info */
-  0,  /* register_sim_regno */
-  0,  /* register_bytes_ok */
-  0,  /* cannot_fetch_register */
-  0,  /* cannot_store_register */
-  0,  /* get_longjmp_target */
+  0,  /* unwind_dummy_id */
+  0,  /* deprecated_save_dummy_frame_tos */
+  -1,  /* deprecated_fp_regnum */
+  0,  /* deprecated_target_read_fp */
+  0,  /* push_dummy_call */
+  0,  /* deprecated_push_arguments */
   0,  /* deprecated_use_generic_dummy_frames */
+  0,  /* deprecated_push_return_address */
+  0,  /* deprecated_dummy_write_sp */
+  0,  /* deprecated_register_size */
   0,  /* call_dummy_location */
-  0,  /* call_dummy_address */
+  0,  /* deprecated_call_dummy_address */
   0,  /* deprecated_call_dummy_start_offset */
   0,  /* deprecated_call_dummy_breakpoint_offset */
   0,  /* deprecated_call_dummy_length */
-  generic_pc_in_call_dummy,  /* deprecated_pc_in_call_dummy */
   0,  /* deprecated_call_dummy_words */
   0,  /* deprecated_sizeof_call_dummy_words */
   0,  /* deprecated_call_dummy_stack_adjust */
   0,  /* deprecated_fix_call_dummy */
   0,  /* push_dummy_code */
+  0,  /* deprecated_push_dummy_frame */
+  0,  /* deprecated_extra_stack_alignment_needed */
+  0,  /* deprecated_do_registers_info */
+  default_print_registers_info,  /* print_registers_info */
+  0,  /* print_float_info */
+  0,  /* print_vector_info */
+  0,  /* register_sim_regno */
+  0,  /* register_bytes_ok */
+  0,  /* cannot_fetch_register */
+  0,  /* cannot_store_register */
+  0,  /* get_longjmp_target */
+  generic_pc_in_call_dummy,  /* deprecated_pc_in_call_dummy */
   0,  /* deprecated_init_frame_pc_first */
   0,  /* deprecated_init_frame_pc */
   0,  /* believe_pcc_promotion */
   0,  /* believe_pcc_promotion_type */
   0,  /* deprecated_get_saved_register */
-  0,  /* register_convertible */
-  0,  /* register_convert_to_virtual */
-  0,  /* register_convert_to_raw */
+  0,  /* deprecated_register_convertible */
+  0,  /* deprecated_register_convert_to_virtual */
+  0,  /* deprecated_register_convert_to_raw */
   0,  /* convert_register_p */
   0,  /* register_to_value */
   0,  /* value_to_register */
   0,  /* pointer_to_address */
   0,  /* address_to_pointer */
   0,  /* integer_to_address */
-  0,  /* return_value_on_stack */
-  0,  /* deprecated_push_arguments */
-  0,  /* push_dummy_call */
-  0,  /* deprecated_push_dummy_frame */
-  0,  /* deprecated_push_return_address */
   0,  /* deprecated_pop_frame */
   0,  /* deprecated_store_struct_return */
+  0,  /* return_value */
+  0,  /* return_value_on_stack */
   0,  /* extract_return_value */
   0,  /* store_return_value */
   0,  /* deprecated_extract_return_value */
   0,  /* deprecated_store_return_value */
+  0,  /* use_struct_convention */
   0,  /* extract_struct_value_address */
   0,  /* deprecated_extract_struct_value_address */
-  0,  /* use_struct_convention */
   0,  /* deprecated_frame_init_saved_regs */
   0,  /* deprecated_init_extra_frame_info */
   0,  /* skip_prologue */
   0,  /* prologue_frameless_p */
   0,  /* inner_than */
   0,  /* breakpoint_from_pc */
+  0,  /* adjust_breakpoint_address */
   0,  /* memory_insert_breakpoint */
   0,  /* memory_remove_breakpoint */
   0,  /* decr_pc_after_break */
-  0,  /* prepare_to_proceed */
   0,  /* function_start_offset */
   generic_remote_translate_xfer_address,  /* remote_translate_xfer_address */
   0,  /* frame_args_skip */
@@ -410,21 +404,21 @@ struct gdbarch startup_gdbarch =
   0,  /* deprecated_frame_chain_valid */
   0,  /* deprecated_frame_saved_pc */
   0,  /* unwind_pc */
-  0,  /* frame_args_address */
-  0,  /* frame_locals_address */
+  0,  /* unwind_sp */
+  get_frame_base,  /* deprecated_frame_args_address */
+  get_frame_base,  /* deprecated_frame_locals_address */
   0,  /* deprecated_saved_pc_after_call */
   0,  /* frame_num_args */
-  0,  /* stack_align */
+  0,  /* deprecated_stack_align */
   0,  /* frame_align */
-  0,  /* deprecated_extra_stack_alignment_needed */
-  0,  /* reg_struct_has_addr */
-  0,  /* save_dummy_frame_tos */
-  0,  /* unwind_dummy_id */
+  0,  /* deprecated_reg_struct_has_addr */
+  default_stabs_argument_has_addr,  /* stabs_argument_has_addr */
+  0,  /* frame_red_zone_size */
   0,  /* parm_boundary */
   0,  /* float_format */
   0,  /* double_format */
   0,  /* long_double_format */
-  0,  /* convert_from_func_ptr_addr */
+  convert_from_func_ptr_addr_identity,  /* convert_from_func_ptr_addr */
   0,  /* addr_bits_remove */
   0,  /* smash_text_address */
   0,  /* software_single_step */
@@ -437,7 +431,6 @@ struct gdbarch startup_gdbarch =
   0,  /* sigtramp_end */
   generic_in_function_epilogue_p,  /* in_function_epilogue_p */
   construct_inferior_arguments,  /* construct_inferior_arguments */
-  0,  /* dwarf2_build_frame_info */
   0,  /* elf_make_msymbol_special */
   0,  /* coff_make_msymbol_special */
   "malloc",  /* name_of_malloc */
@@ -448,6 +441,7 @@ struct gdbarch startup_gdbarch =
   0,  /* address_class_name_to_type_flags */
   default_register_reggroup_p,  /* register_reggroup_p */
   0,  /* fetch_pointer_argument */
+  0,  /* regset_from_core_section */
   /* startup_gdbarch() */
 };
 
@@ -479,8 +473,15 @@ gdbarch_alloc (const struct gdbarch_info *info,
      architecture.  This ensures that the new architectures initial
      values are not influenced by the previous architecture.  Once
      everything is parameterised with gdbarch, this will go away.  */
-  struct gdbarch *current_gdbarch = XMALLOC (struct gdbarch);
+  struct gdbarch *current_gdbarch;
+
+  /* Create an obstack for allocating all the per-architecture memory,
+     then use that to allocate the architecture vector.  */
+  struct obstack *obstack = XMALLOC (struct obstack);
+  obstack_init (obstack);
+  current_gdbarch = obstack_alloc (obstack, sizeof (*current_gdbarch));
   memset (current_gdbarch, 0, sizeof (*current_gdbarch));
+  current_gdbarch->obstack = obstack;
 
   alloc_gdbarch_data (current_gdbarch);
 
@@ -505,31 +506,29 @@ gdbarch_alloc (const struct gdbarch_info *info,
   current_gdbarch->virtual_frame_pointer = legacy_virtual_frame_pointer;
   current_gdbarch->num_regs = -1;
   current_gdbarch->sp_regnum = -1;
-  current_gdbarch->deprecated_fp_regnum = -1;
   current_gdbarch->pc_regnum = -1;
   current_gdbarch->ps_regnum = -1;
   current_gdbarch->fp0_regnum = -1;
-  current_gdbarch->npc_regnum = -1;
+  current_gdbarch->deprecated_npc_regnum = -1;
   current_gdbarch->stab_reg_to_regnum = no_op_reg_to_regnum;
   current_gdbarch->ecoff_reg_to_regnum = no_op_reg_to_regnum;
   current_gdbarch->dwarf_reg_to_regnum = no_op_reg_to_regnum;
   current_gdbarch->sdb_reg_to_regnum = no_op_reg_to_regnum;
   current_gdbarch->dwarf2_reg_to_regnum = no_op_reg_to_regnum;
-  current_gdbarch->register_name = legacy_register_name;
-  current_gdbarch->register_byte = generic_register_byte;
-  current_gdbarch->register_raw_size = generic_register_size;
-  current_gdbarch->register_virtual_size = generic_register_size;
+  current_gdbarch->deprecated_register_byte = generic_register_byte;
+  current_gdbarch->deprecated_register_raw_size = generic_register_size;
+  current_gdbarch->deprecated_register_virtual_size = generic_register_size;
+  current_gdbarch->deprecated_fp_regnum = -1;
+  current_gdbarch->deprecated_use_generic_dummy_frames = 1;
+  current_gdbarch->call_dummy_location = AT_ENTRY_POINT;
+  current_gdbarch->deprecated_call_dummy_words = legacy_call_dummy_words;
+  current_gdbarch->deprecated_sizeof_call_dummy_words = legacy_sizeof_call_dummy_words;
   current_gdbarch->print_registers_info = default_print_registers_info;
   current_gdbarch->register_sim_regno = legacy_register_sim_regno;
   current_gdbarch->cannot_fetch_register = cannot_register_not;
   current_gdbarch->cannot_store_register = cannot_register_not;
-  current_gdbarch->deprecated_use_generic_dummy_frames = 1;
-  current_gdbarch->call_dummy_location = AT_ENTRY_POINT;
-  current_gdbarch->call_dummy_address = entry_point_address;
   current_gdbarch->deprecated_pc_in_call_dummy = generic_pc_in_call_dummy;
-  current_gdbarch->deprecated_call_dummy_words = legacy_call_dummy_words;
-  current_gdbarch->deprecated_sizeof_call_dummy_words = legacy_sizeof_call_dummy_words;
-  current_gdbarch->register_convertible = generic_register_convertible_not;
+  current_gdbarch->deprecated_register_convertible = deprecated_register_convertible_not;
   current_gdbarch->convert_register_p = legacy_convert_register_p;
   current_gdbarch->register_to_value = legacy_register_to_value;
   current_gdbarch->value_to_register = legacy_value_to_register;
@@ -543,17 +542,16 @@ gdbarch_alloc (const struct gdbarch_info *info,
   current_gdbarch->memory_insert_breakpoint = default_memory_insert_breakpoint;
   current_gdbarch->memory_remove_breakpoint = default_memory_remove_breakpoint;
   current_gdbarch->decr_pc_after_break = -1;
-  current_gdbarch->prepare_to_proceed = default_prepare_to_proceed;
   current_gdbarch->function_start_offset = -1;
   current_gdbarch->remote_translate_xfer_address = generic_remote_translate_xfer_address;
   current_gdbarch->frame_args_skip = -1;
   current_gdbarch->frameless_function_invocation = generic_frameless_function_invocation_not;
-  current_gdbarch->frame_args_address = get_frame_base;
-  current_gdbarch->frame_locals_address = get_frame_base;
-  current_gdbarch->convert_from_func_ptr_addr = core_addr_identity;
+  current_gdbarch->deprecated_frame_args_address = get_frame_base;
+  current_gdbarch->deprecated_frame_locals_address = get_frame_base;
+  current_gdbarch->stabs_argument_has_addr = default_stabs_argument_has_addr;
+  current_gdbarch->convert_from_func_ptr_addr = convert_from_func_ptr_addr_identity;
   current_gdbarch->addr_bits_remove = core_addr_identity;
   current_gdbarch->smash_text_address = core_addr_identity;
-  current_gdbarch->print_insn = legacy_print_insn;
   current_gdbarch->skip_trampoline_code = generic_skip_trampoline_code;
   current_gdbarch->in_solib_call_trampoline = generic_in_solib_call_trampoline;
   current_gdbarch->in_solib_return_trampoline = generic_in_solib_return_trampoline;
@@ -570,6 +568,17 @@ gdbarch_alloc (const struct gdbarch_info *info,
 }
 
 
+/* Allocate extra space using the per-architecture obstack.  */
+
+void *
+gdbarch_obstack_zalloc (struct gdbarch *arch, long size)
+{
+  void *data = obstack_alloc (arch->obstack, size);
+  memset (data, 0, size);
+  return data;
+}
+
+
 /* Free a gdbarch struct.  This should never happen in normal
    operation --- once you've created a gdbarch, you keep it around.
    However, if an architecture's init function encounters an error
@@ -579,9 +588,12 @@ gdbarch_alloc (const struct gdbarch_info *info,
 void
 gdbarch_free (struct gdbarch *arch)
 {
+  struct obstack *obstack;
   gdb_assert (arch != NULL);
-  free_gdbarch_data (arch);
-  xfree (arch);
+  gdb_assert (!arch->initialized_p);
+  obstack = arch->obstack;
+  obstack_free (obstack, 0); /* Includes the ARCH.  */
+  xfree (obstack);
 }
 
 
@@ -594,9 +606,6 @@ verify_gdbarch (struct gdbarch *gdbarch)
   struct cleanup *cleanups;
   long dummy;
   char *buf;
-  /* Only perform sanity checks on a multi-arch target. */
-  if (!GDB_MULTI_ARCH)
-    return;
   log = mem_fileopen ();
   cleanups = make_cleanup_ui_file_delete (log);
   /* fundamental */
@@ -620,9 +629,7 @@ verify_gdbarch (struct gdbarch *gdbarch)
     gdbarch->char_signed = 1;
   /* Skip verify of read_pc, has predicate */
   /* Skip verify of write_pc, invalid_p == 0 */
-  /* Skip verify of deprecated_target_read_fp, has predicate */
   /* Skip verify of read_sp, has predicate */
-  /* Skip verify of deprecated_dummy_write_sp, 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 */
@@ -631,24 +638,40 @@ verify_gdbarch (struct gdbarch *gdbarch)
     fprintf_unfiltered (log, "\n\tnum_regs");
   /* Skip verify of num_pseudo_regs, invalid_p == 0 */
   /* Skip verify of sp_regnum, invalid_p == 0 */
-  /* Skip verify of deprecated_fp_regnum, invalid_p == 0 */
   /* Skip verify of pc_regnum, invalid_p == 0 */
   /* Skip verify of ps_regnum, invalid_p == 0 */
   /* Skip verify of fp0_regnum, invalid_p == 0 */
-  /* Skip verify of npc_regnum, invalid_p == 0 */
+  /* Skip verify of deprecated_npc_regnum, invalid_p == 0 */
   /* Skip verify of stab_reg_to_regnum, invalid_p == 0 */
   /* Skip verify of ecoff_reg_to_regnum, invalid_p == 0 */
   /* Skip verify of dwarf_reg_to_regnum, invalid_p == 0 */
   /* Skip verify of sdb_reg_to_regnum, invalid_p == 0 */
   /* Skip verify of dwarf2_reg_to_regnum, invalid_p == 0 */
-  /* Skip verify of register_name, invalid_p == 0 */
-  /* Skip verify of register_byte, has predicate */
-  /* Skip verify of register_raw_size, invalid_p == 0 */
+  /* Skip verify of register_type, has predicate */
+  /* Skip verify of deprecated_register_virtual_type, has predicate */
+  /* Skip verify of deprecated_register_byte, has predicate */
+  /* Skip verify of deprecated_register_raw_size, has predicate */
+  /* Skip verify of deprecated_register_virtual_size, has predicate */
   /* Skip verify of deprecated_max_register_raw_size, has predicate */
-  /* Skip verify of register_virtual_size, invalid_p == 0 */
   /* Skip verify of deprecated_max_register_virtual_size, has predicate */
-  /* Skip verify of register_virtual_type, has predicate */
-  /* Skip verify of register_type, has predicate */
+  /* Skip verify of unwind_dummy_id, has predicate */
+  /* Skip verify of deprecated_save_dummy_frame_tos, has predicate */
+  /* Skip verify of deprecated_fp_regnum, invalid_p == 0 */
+  /* Skip verify of deprecated_target_read_fp, has predicate */
+  /* Skip verify of push_dummy_call, has predicate */
+  /* Skip verify of deprecated_push_arguments, has predicate */
+  /* Skip verify of deprecated_use_generic_dummy_frames, invalid_p == 0 */
+  /* Skip verify of deprecated_push_return_address, has predicate */
+  /* Skip verify of deprecated_dummy_write_sp, has predicate */
+  /* Skip verify of call_dummy_location, invalid_p == 0 */
+  /* Skip verify of deprecated_call_dummy_address, has predicate */
+  /* Skip verify of deprecated_call_dummy_words, invalid_p == 0 */
+  /* Skip verify of deprecated_sizeof_call_dummy_words, invalid_p == 0 */
+  /* Skip verify of deprecated_call_dummy_stack_adjust, has predicate */
+  /* Skip verify of deprecated_fix_call_dummy, has predicate */
+  /* Skip verify of push_dummy_code, has predicate */
+  /* Skip verify of deprecated_push_dummy_frame, has predicate */
+  /* Skip verify of deprecated_extra_stack_alignment_needed, invalid_p == 0 */
   /* Skip verify of deprecated_do_registers_info, has predicate */
   /* Skip verify of print_registers_info, invalid_p == 0 */
   /* Skip verify of print_float_info, has predicate */
@@ -658,39 +681,28 @@ verify_gdbarch (struct gdbarch *gdbarch)
   /* 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 deprecated_use_generic_dummy_frames, invalid_p == 0 */
-  /* Skip verify of call_dummy_location, invalid_p == 0 */
-  /* Skip verify of call_dummy_address, invalid_p == 0 */
   /* Skip verify of deprecated_pc_in_call_dummy, has predicate */
-  /* Skip verify of deprecated_call_dummy_words, invalid_p == 0 */
-  /* Skip verify of deprecated_sizeof_call_dummy_words, invalid_p == 0 */
-  /* Skip verify of deprecated_call_dummy_stack_adjust, has predicate */
-  /* Skip verify of deprecated_fix_call_dummy, has predicate */
-  /* Skip verify of push_dummy_code, has predicate */
   /* Skip verify of deprecated_init_frame_pc_first, has predicate */
   /* Skip verify of deprecated_init_frame_pc, has predicate */
   /* Skip verify of deprecated_get_saved_register, has predicate */
-  /* Skip verify of register_convertible, invalid_p == 0 */
-  /* Skip verify of register_convert_to_virtual, invalid_p == 0 */
-  /* Skip verify of register_convert_to_raw, invalid_p == 0 */
+  /* Skip verify of deprecated_register_convertible, invalid_p == 0 */
+  /* Skip verify of deprecated_register_convert_to_virtual, invalid_p == 0 */
+  /* Skip verify of deprecated_register_convert_to_raw, invalid_p == 0 */
   /* Skip verify of convert_register_p, invalid_p == 0 */
   /* Skip verify of register_to_value, invalid_p == 0 */
   /* Skip verify of value_to_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_on_stack, invalid_p == 0 */
-  /* Skip verify of deprecated_push_arguments, has predicate */
-  /* Skip verify of push_dummy_call, has predicate */
-  /* Skip verify of deprecated_push_dummy_frame, has predicate */
-  /* Skip verify of deprecated_push_return_address, has predicate */
   /* Skip verify of deprecated_pop_frame, has predicate */
   /* Skip verify of deprecated_store_struct_return, has predicate */
+  /* Skip verify of return_value, has predicate */
+  /* Skip verify of return_value_on_stack, invalid_p == 0 */
   /* Skip verify of extract_return_value, invalid_p == 0 */
   /* Skip verify of store_return_value, invalid_p == 0 */
+  /* Skip verify of use_struct_convention, invalid_p == 0 */
   /* Skip verify of extract_struct_value_address, has predicate */
   /* Skip verify of deprecated_extract_struct_value_address, has predicate */
-  /* Skip verify of use_struct_convention, invalid_p == 0 */
   /* Skip verify of deprecated_frame_init_saved_regs, has predicate */
   /* Skip verify of deprecated_init_extra_frame_info, has predicate */
   if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
@@ -703,12 +715,12 @@ verify_gdbarch (struct gdbarch *gdbarch)
   if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
       && (gdbarch->breakpoint_from_pc == 0))
     fprintf_unfiltered (log, "\n\tbreakpoint_from_pc");
+  /* 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 */
   if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
       && (gdbarch->decr_pc_after_break == -1))
     fprintf_unfiltered (log, "\n\tdecr_pc_after_break");
-  /* Skip verify of prepare_to_proceed, invalid_p == 0 */
   if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
       && (gdbarch->function_start_offset == -1))
     fprintf_unfiltered (log, "\n\tfunction_start_offset");
@@ -721,18 +733,15 @@ verify_gdbarch (struct gdbarch *gdbarch)
   /* Skip verify of deprecated_frame_chain_valid, has predicate */
   /* Skip verify of deprecated_frame_saved_pc, has predicate */
   /* Skip verify of unwind_pc, has predicate */
-  /* Skip verify of frame_args_address, invalid_p == 0 */
-  /* Skip verify of frame_locals_address, invalid_p == 0 */
+  /* Skip verify of unwind_sp, has predicate */
+  /* Skip verify of deprecated_frame_args_address, has predicate */
+  /* Skip verify of deprecated_frame_locals_address, has predicate */
   /* Skip verify of deprecated_saved_pc_after_call, has predicate */
-  if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
-      && (gdbarch->frame_num_args == 0))
-    fprintf_unfiltered (log, "\n\tframe_num_args");
-  /* Skip verify of stack_align, has predicate */
+  /* Skip verify of frame_num_args, has predicate */
+  /* Skip verify of deprecated_stack_align, has predicate */
   /* Skip verify of frame_align, has predicate */
-  /* Skip verify of deprecated_extra_stack_alignment_needed, invalid_p == 0 */
-  /* Skip verify of reg_struct_has_addr, has predicate */
-  /* Skip verify of save_dummy_frame_tos, has predicate */
-  /* Skip verify of unwind_dummy_id, has predicate */
+  /* Skip verify of deprecated_reg_struct_has_addr, has predicate */
+  /* Skip verify of stabs_argument_has_addr, invalid_p == 0 */
   if (gdbarch->float_format == 0)
     gdbarch->float_format = default_float_format (gdbarch);
   if (gdbarch->double_format == 0)
@@ -743,7 +752,9 @@ verify_gdbarch (struct gdbarch *gdbarch)
   /* 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 print_insn, invalid_p == 0 */
+  if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
+      && (gdbarch->print_insn == 0))
+    fprintf_unfiltered (log, "\n\tprint_insn");
   /* Skip verify of skip_trampoline_code, invalid_p == 0 */
   /* Skip verify of in_solib_call_trampoline, invalid_p == 0 */
   /* Skip verify of in_solib_return_trampoline, invalid_p == 0 */
@@ -752,7 +763,6 @@ verify_gdbarch (struct gdbarch *gdbarch)
   /* Skip verify of sigtramp_end, has predicate */
   /* Skip verify of in_function_epilogue_p, invalid_p == 0 */
   /* Skip verify of construct_inferior_arguments, invalid_p == 0 */
-  /* Skip verify of dwarf2_build_frame_info, has predicate */
   /* 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 */
@@ -763,6 +773,7 @@ verify_gdbarch (struct gdbarch *gdbarch)
   /* 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 */
   buf = ui_file_xstrdup (log, &dummy);
   make_cleanup (xfree, buf);
   if (strlen (buf) > 0)
@@ -787,46 +798,54 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
   fprintf_unfiltered (file,
                       "gdbarch_dump: GDB_MULTI_ARCH = %d\n",
                       GDB_MULTI_ARCH);
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: gdbarch_frame_align_p() = %d\n",
-                        gdbarch_frame_align_p (current_gdbarch));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: frame_align = 0x%08lx\n",
-                        (long) current_gdbarch->frame_align);
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: in_function_epilogue_p = 0x%08lx\n",
-                        (long) current_gdbarch->in_function_epilogue_p);
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: register_reggroup_p = 0x%08lx\n",
-                        (long) current_gdbarch->register_reggroup_p);
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: gdbarch_pseudo_register_read_p() = %d\n",
-                        gdbarch_pseudo_register_read_p (current_gdbarch));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: pseudo_register_read = 0x%08lx\n",
-                        (long) current_gdbarch->pseudo_register_read);
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: gdbarch_pseudo_register_write_p() = %d\n",
-                        gdbarch_pseudo_register_write_p (current_gdbarch));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: pseudo_register_write = 0x%08lx\n",
-                        (long) current_gdbarch->pseudo_register_write);
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: gdbarch_address_class_name_to_type_flags_p() = %d\n",
-                        gdbarch_address_class_name_to_type_flags_p (current_gdbarch));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: address_class_name_to_type_flags = 0x%08lx\n",
-                        (long) current_gdbarch->address_class_name_to_type_flags);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: convert_from_func_ptr_addr = 0x%08lx\n",
+                      (long) current_gdbarch->convert_from_func_ptr_addr);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: gdbarch_frame_align_p() = %d\n",
+                      gdbarch_frame_align_p (current_gdbarch));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: frame_align = 0x%08lx\n",
+                      (long) current_gdbarch->frame_align);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: gdbarch_regset_from_core_section_p() = %d\n",
+                      gdbarch_regset_from_core_section_p (current_gdbarch));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: regset_from_core_section = 0x%08lx\n",
+                      (long) current_gdbarch->regset_from_core_section);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: gdbarch_return_value_p() = %d\n",
+                      gdbarch_return_value_p (current_gdbarch));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: return_value = 0x%08lx\n",
+                      (long) current_gdbarch->return_value);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: in_function_epilogue_p = 0x%08lx\n",
+                      (long) current_gdbarch->in_function_epilogue_p);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: register_reggroup_p = 0x%08lx\n",
+                      (long) current_gdbarch->register_reggroup_p);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: stabs_argument_has_addr = 0x%08lx\n",
+                      (long) current_gdbarch->stabs_argument_has_addr);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: gdbarch_pseudo_register_read_p() = %d\n",
+                      gdbarch_pseudo_register_read_p (current_gdbarch));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: pseudo_register_read = 0x%08lx\n",
+                      (long) current_gdbarch->pseudo_register_read);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: gdbarch_pseudo_register_write_p() = %d\n",
+                      gdbarch_pseudo_register_write_p (current_gdbarch));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: pseudo_register_write = 0x%08lx\n",
+                      (long) current_gdbarch->pseudo_register_write);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: gdbarch_address_class_name_to_type_flags_p() = %d\n",
+                      gdbarch_address_class_name_to_type_flags_p (current_gdbarch));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: address_class_name_to_type_flags = 0x%08lx\n",
+                      (long) current_gdbarch->address_class_name_to_type_flags);
 #ifdef ADDRESS_CLASS_TYPE_FLAGS_P
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
@@ -841,45 +860,43 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class)",
                       XSTRING (ADDRESS_CLASS_TYPE_FLAGS (byte_size, dwarf2_addr_class)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: ADDRESS_CLASS_TYPE_FLAGS = <0x%08lx>\n",
-                        (long) current_gdbarch->address_class_type_flags
-                        /*ADDRESS_CLASS_TYPE_FLAGS ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: ADDRESS_CLASS_TYPE_FLAGS = <0x%08lx>\n",
+                      (long) current_gdbarch->address_class_type_flags
+                      /*ADDRESS_CLASS_TYPE_FLAGS ()*/);
 #endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: gdbarch_address_class_type_flags_to_name_p() = %d\n",
-                        gdbarch_address_class_type_flags_to_name_p (current_gdbarch));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: address_class_type_flags_to_name = 0x%08lx\n",
-                        (long) current_gdbarch->address_class_type_flags_to_name);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: gdbarch_address_class_type_flags_to_name_p() = %d\n",
+                      gdbarch_address_class_type_flags_to_name_p (current_gdbarch));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: address_class_type_flags_to_name = 0x%08lx\n",
+                      (long) current_gdbarch->address_class_type_flags_to_name);
 #ifdef ADDRESS_TO_POINTER
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "ADDRESS_TO_POINTER(type, buf, addr)",
                       XSTRING (ADDRESS_TO_POINTER (type, buf, addr)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: ADDRESS_TO_POINTER = <0x%08lx>\n",
-                        (long) current_gdbarch->address_to_pointer
-                        /*ADDRESS_TO_POINTER ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: ADDRESS_TO_POINTER = <0x%08lx>\n",
+                      (long) current_gdbarch->address_to_pointer
+                      /*ADDRESS_TO_POINTER ()*/);
 #endif
 #ifdef ADDR_BITS_REMOVE
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "ADDR_BITS_REMOVE(addr)",
                       XSTRING (ADDR_BITS_REMOVE (addr)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: ADDR_BITS_REMOVE = <0x%08lx>\n",
-                        (long) current_gdbarch->addr_bits_remove
-                        /*ADDR_BITS_REMOVE ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: ADDR_BITS_REMOVE = <0x%08lx>\n",
+                      (long) current_gdbarch->addr_bits_remove
+                      /*ADDR_BITS_REMOVE ()*/);
 #endif
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: gdbarch_adjust_breakpoint_address_p() = %d\n",
+                      gdbarch_adjust_breakpoint_address_p (current_gdbarch));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: adjust_breakpoint_address = 0x%08lx\n",
+                      (long) current_gdbarch->adjust_breakpoint_address);
 #ifdef BELIEVE_PCC_PROMOTION
   fprintf_unfiltered (file,
                       "gdbarch_dump: BELIEVE_PCC_PROMOTION # %s\n",
@@ -901,22 +918,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "BREAKPOINT_FROM_PC(pcptr, lenptr)",
                       XSTRING (BREAKPOINT_FROM_PC (pcptr, lenptr)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: BREAKPOINT_FROM_PC = <0x%08lx>\n",
-                        (long) current_gdbarch->breakpoint_from_pc
-                        /*BREAKPOINT_FROM_PC ()*/);
-#endif
-#ifdef CALL_DUMMY_ADDRESS
   fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "CALL_DUMMY_ADDRESS()",
-                      XSTRING (CALL_DUMMY_ADDRESS ()));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: CALL_DUMMY_ADDRESS = <0x%08lx>\n",
-                        (long) current_gdbarch->call_dummy_address
-                        /*CALL_DUMMY_ADDRESS ()*/);
+                      "gdbarch_dump: BREAKPOINT_FROM_PC = <0x%08lx>\n",
+                      (long) current_gdbarch->breakpoint_from_pc
+                      /*BREAKPOINT_FROM_PC ()*/);
 #endif
 #ifdef CALL_DUMMY_LOCATION
   fprintf_unfiltered (file,
@@ -931,11 +936,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "CANNOT_FETCH_REGISTER(regnum)",
                       XSTRING (CANNOT_FETCH_REGISTER (regnum)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: CANNOT_FETCH_REGISTER = <0x%08lx>\n",
-                        (long) current_gdbarch->cannot_fetch_register
-                        /*CANNOT_FETCH_REGISTER ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: CANNOT_FETCH_REGISTER = <0x%08lx>\n",
+                      (long) current_gdbarch->cannot_fetch_register
+                      /*CANNOT_FETCH_REGISTER ()*/);
 #endif
 #ifdef CANNOT_STEP_BREAKPOINT
   fprintf_unfiltered (file,
@@ -950,51 +954,33 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "CANNOT_STORE_REGISTER(regnum)",
                       XSTRING (CANNOT_STORE_REGISTER (regnum)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: CANNOT_STORE_REGISTER = <0x%08lx>\n",
-                        (long) current_gdbarch->cannot_store_register
-                        /*CANNOT_STORE_REGISTER ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: CANNOT_STORE_REGISTER = <0x%08lx>\n",
+                      (long) current_gdbarch->cannot_store_register
+                      /*CANNOT_STORE_REGISTER ()*/);
 #endif
 #ifdef COFF_MAKE_MSYMBOL_SPECIAL
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "COFF_MAKE_MSYMBOL_SPECIAL(val, msym)",
                       XSTRING (COFF_MAKE_MSYMBOL_SPECIAL (val, msym)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: COFF_MAKE_MSYMBOL_SPECIAL = <0x%08lx>\n",
-                        (long) current_gdbarch->coff_make_msymbol_special
-                        /*COFF_MAKE_MSYMBOL_SPECIAL ()*/);
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: construct_inferior_arguments = 0x%08lx\n",
-                        (long) current_gdbarch->construct_inferior_arguments);
-#ifdef CONVERT_FROM_FUNC_PTR_ADDR
   fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "CONVERT_FROM_FUNC_PTR_ADDR(addr)",
-                      XSTRING (CONVERT_FROM_FUNC_PTR_ADDR (addr)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: CONVERT_FROM_FUNC_PTR_ADDR = <0x%08lx>\n",
-                        (long) current_gdbarch->convert_from_func_ptr_addr
-                        /*CONVERT_FROM_FUNC_PTR_ADDR ()*/);
+                      "gdbarch_dump: COFF_MAKE_MSYMBOL_SPECIAL = <0x%08lx>\n",
+                      (long) current_gdbarch->coff_make_msymbol_special
+                      /*COFF_MAKE_MSYMBOL_SPECIAL ()*/);
 #endif
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: construct_inferior_arguments = 0x%08lx\n",
+                      (long) current_gdbarch->construct_inferior_arguments);
 #ifdef CONVERT_REGISTER_P
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
-                      "CONVERT_REGISTER_P(regnum)",
-                      XSTRING (CONVERT_REGISTER_P (regnum)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: CONVERT_REGISTER_P = <0x%08lx>\n",
-                        (long) current_gdbarch->convert_register_p
-                        /*CONVERT_REGISTER_P ()*/);
+                      "CONVERT_REGISTER_P(regnum, type)",
+                      XSTRING (CONVERT_REGISTER_P (regnum, type)));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: CONVERT_REGISTER_P = <0x%08lx>\n",
+                      (long) current_gdbarch->convert_register_p
+                      /*CONVERT_REGISTER_P ()*/);
 #endif
 #ifdef DECR_PC_AFTER_BREAK
   fprintf_unfiltered (file,
@@ -1004,6 +990,25 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: DECR_PC_AFTER_BREAK = %ld\n",
                       (long) DECR_PC_AFTER_BREAK);
 #endif
+#ifdef DEPRECATED_CALL_DUMMY_ADDRESS_P
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_CALL_DUMMY_ADDRESS_P()",
+                      XSTRING (DEPRECATED_CALL_DUMMY_ADDRESS_P ()));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_CALL_DUMMY_ADDRESS_P() = %d\n",
+                      DEPRECATED_CALL_DUMMY_ADDRESS_P ());
+#endif
+#ifdef DEPRECATED_CALL_DUMMY_ADDRESS
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_CALL_DUMMY_ADDRESS()",
+                      XSTRING (DEPRECATED_CALL_DUMMY_ADDRESS ()));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_CALL_DUMMY_ADDRESS = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_call_dummy_address
+                      /*DEPRECATED_CALL_DUMMY_ADDRESS ()*/);
+#endif
 #ifdef DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET
   fprintf_unfiltered (file,
                       "gdbarch_dump: DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET # %s\n",
@@ -1063,18 +1068,14 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       DEPRECATED_DO_REGISTERS_INFO_P ());
 #endif
 #ifdef DEPRECATED_DO_REGISTERS_INFO
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_DO_REGISTERS_INFO(reg_nr, fpregs)",
                       XSTRING (DEPRECATED_DO_REGISTERS_INFO (reg_nr, fpregs)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_DO_REGISTERS_INFO = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_do_registers_info
-                        /*DEPRECATED_DO_REGISTERS_INFO ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_DO_REGISTERS_INFO = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_do_registers_info
+                      /*DEPRECATED_DO_REGISTERS_INFO ()*/);
 #endif
 #ifdef DEPRECATED_DUMMY_WRITE_SP_P
   fprintf_unfiltered (file,
@@ -1086,32 +1087,24 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       DEPRECATED_DUMMY_WRITE_SP_P ());
 #endif
 #ifdef DEPRECATED_DUMMY_WRITE_SP
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_DUMMY_WRITE_SP(val)",
                       XSTRING (DEPRECATED_DUMMY_WRITE_SP (val)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_DUMMY_WRITE_SP = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_dummy_write_sp
-                        /*DEPRECATED_DUMMY_WRITE_SP ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_DUMMY_WRITE_SP = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_dummy_write_sp
+                      /*DEPRECATED_DUMMY_WRITE_SP ()*/);
 #endif
 #ifdef DEPRECATED_EXTRACT_RETURN_VALUE
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_EXTRACT_RETURN_VALUE(type, regbuf, valbuf)",
                       XSTRING (DEPRECATED_EXTRACT_RETURN_VALUE (type, regbuf, valbuf)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_EXTRACT_RETURN_VALUE = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_extract_return_value
-                        /*DEPRECATED_EXTRACT_RETURN_VALUE ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_EXTRACT_RETURN_VALUE = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_extract_return_value
+                      /*DEPRECATED_EXTRACT_RETURN_VALUE ()*/);
 #endif
 #ifdef DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P
   fprintf_unfiltered (file,
@@ -1127,11 +1120,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regbuf)",
                       XSTRING (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS (regbuf)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_extract_struct_value_address
-                        /*DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_extract_struct_value_address
+                      /*DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS ()*/);
 #endif
 #ifdef DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED
   fprintf_unfiltered (file,
@@ -1151,18 +1143,14 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       DEPRECATED_FIX_CALL_DUMMY_P ());
 #endif
 #ifdef DEPRECATED_FIX_CALL_DUMMY
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_FIX_CALL_DUMMY(dummy, pc, fun, nargs, args, type, gcc_p)",
                       XSTRING (DEPRECATED_FIX_CALL_DUMMY (dummy, pc, fun, nargs, args, type, gcc_p)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_FIX_CALL_DUMMY = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_fix_call_dummy
-                        /*DEPRECATED_FIX_CALL_DUMMY ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_FIX_CALL_DUMMY = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_fix_call_dummy
+                      /*DEPRECATED_FIX_CALL_DUMMY ()*/);
 #endif
 #ifdef DEPRECATED_FP_REGNUM
   fprintf_unfiltered (file,
@@ -1172,6 +1160,25 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: DEPRECATED_FP_REGNUM = %d\n",
                       DEPRECATED_FP_REGNUM);
 #endif
+#ifdef DEPRECATED_FRAME_ARGS_ADDRESS_P
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_FRAME_ARGS_ADDRESS_P()",
+                      XSTRING (DEPRECATED_FRAME_ARGS_ADDRESS_P ()));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_FRAME_ARGS_ADDRESS_P() = %d\n",
+                      DEPRECATED_FRAME_ARGS_ADDRESS_P ());
+#endif
+#ifdef DEPRECATED_FRAME_ARGS_ADDRESS
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_FRAME_ARGS_ADDRESS(fi)",
+                      XSTRING (DEPRECATED_FRAME_ARGS_ADDRESS (fi)));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_FRAME_ARGS_ADDRESS = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_frame_args_address
+                      /*DEPRECATED_FRAME_ARGS_ADDRESS ()*/);
+#endif
 #ifdef DEPRECATED_FRAME_CHAIN_P
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
@@ -1186,11 +1193,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_FRAME_CHAIN(frame)",
                       XSTRING (DEPRECATED_FRAME_CHAIN (frame)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_FRAME_CHAIN = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_frame_chain
-                        /*DEPRECATED_FRAME_CHAIN ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_FRAME_CHAIN = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_frame_chain
+                      /*DEPRECATED_FRAME_CHAIN ()*/);
 #endif
 #ifdef DEPRECATED_FRAME_CHAIN_VALID_P
   fprintf_unfiltered (file,
@@ -1206,11 +1212,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_FRAME_CHAIN_VALID(chain, thisframe)",
                       XSTRING (DEPRECATED_FRAME_CHAIN_VALID (chain, thisframe)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_FRAME_CHAIN_VALID = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_frame_chain_valid
-                        /*DEPRECATED_FRAME_CHAIN_VALID ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_FRAME_CHAIN_VALID = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_frame_chain_valid
+                      /*DEPRECATED_FRAME_CHAIN_VALID ()*/);
 #endif
 #ifdef DEPRECATED_FRAME_INIT_SAVED_REGS_P
   fprintf_unfiltered (file,
@@ -1222,18 +1227,33 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       DEPRECATED_FRAME_INIT_SAVED_REGS_P ());
 #endif
 #ifdef DEPRECATED_FRAME_INIT_SAVED_REGS
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_FRAME_INIT_SAVED_REGS(frame)",
                       XSTRING (DEPRECATED_FRAME_INIT_SAVED_REGS (frame)));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_FRAME_INIT_SAVED_REGS = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_frame_init_saved_regs
+                      /*DEPRECATED_FRAME_INIT_SAVED_REGS ()*/);
 #endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_FRAME_INIT_SAVED_REGS = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_frame_init_saved_regs
-                        /*DEPRECATED_FRAME_INIT_SAVED_REGS ()*/);
+#ifdef DEPRECATED_FRAME_LOCALS_ADDRESS_P
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_FRAME_LOCALS_ADDRESS_P()",
+                      XSTRING (DEPRECATED_FRAME_LOCALS_ADDRESS_P ()));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_FRAME_LOCALS_ADDRESS_P() = %d\n",
+                      DEPRECATED_FRAME_LOCALS_ADDRESS_P ());
+#endif
+#ifdef DEPRECATED_FRAME_LOCALS_ADDRESS
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_FRAME_LOCALS_ADDRESS(fi)",
+                      XSTRING (DEPRECATED_FRAME_LOCALS_ADDRESS (fi)));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_FRAME_LOCALS_ADDRESS = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_frame_locals_address
+                      /*DEPRECATED_FRAME_LOCALS_ADDRESS ()*/);
 #endif
 #ifdef DEPRECATED_FRAME_SAVED_PC_P
   fprintf_unfiltered (file,
@@ -1249,11 +1269,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_FRAME_SAVED_PC(fi)",
                       XSTRING (DEPRECATED_FRAME_SAVED_PC (fi)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_FRAME_SAVED_PC = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_frame_saved_pc
-                        /*DEPRECATED_FRAME_SAVED_PC ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_FRAME_SAVED_PC = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_frame_saved_pc
+                      /*DEPRECATED_FRAME_SAVED_PC ()*/);
 #endif
 #ifdef DEPRECATED_GET_SAVED_REGISTER_P
   fprintf_unfiltered (file,
@@ -1265,18 +1284,14 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       DEPRECATED_GET_SAVED_REGISTER_P ());
 #endif
 #ifdef DEPRECATED_GET_SAVED_REGISTER
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval)",
                       XSTRING (DEPRECATED_GET_SAVED_REGISTER (raw_buffer, optimized, addrp, frame, regnum, lval)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_GET_SAVED_REGISTER = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_get_saved_register
-                        /*DEPRECATED_GET_SAVED_REGISTER ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_GET_SAVED_REGISTER = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_get_saved_register
+                      /*DEPRECATED_GET_SAVED_REGISTER ()*/);
 #endif
 #ifdef DEPRECATED_INIT_EXTRA_FRAME_INFO_P
   fprintf_unfiltered (file,
@@ -1288,18 +1303,14 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       DEPRECATED_INIT_EXTRA_FRAME_INFO_P ());
 #endif
 #ifdef DEPRECATED_INIT_EXTRA_FRAME_INFO
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_INIT_EXTRA_FRAME_INFO(fromleaf, frame)",
                       XSTRING (DEPRECATED_INIT_EXTRA_FRAME_INFO (fromleaf, frame)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_INIT_EXTRA_FRAME_INFO = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_init_extra_frame_info
-                        /*DEPRECATED_INIT_EXTRA_FRAME_INFO ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_INIT_EXTRA_FRAME_INFO = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_init_extra_frame_info
+                      /*DEPRECATED_INIT_EXTRA_FRAME_INFO ()*/);
 #endif
 #ifdef DEPRECATED_INIT_FRAME_PC_P
   fprintf_unfiltered (file,
@@ -1315,11 +1326,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_INIT_FRAME_PC(fromleaf, prev)",
                       XSTRING (DEPRECATED_INIT_FRAME_PC (fromleaf, prev)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_INIT_FRAME_PC = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_init_frame_pc
-                        /*DEPRECATED_INIT_FRAME_PC ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_INIT_FRAME_PC = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_init_frame_pc
+                      /*DEPRECATED_INIT_FRAME_PC ()*/);
 #endif
 #ifdef DEPRECATED_INIT_FRAME_PC_FIRST_P
   fprintf_unfiltered (file,
@@ -1335,11 +1345,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_INIT_FRAME_PC_FIRST(fromleaf, prev)",
                       XSTRING (DEPRECATED_INIT_FRAME_PC_FIRST (fromleaf, prev)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_INIT_FRAME_PC_FIRST = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_init_frame_pc_first
-                        /*DEPRECATED_INIT_FRAME_PC_FIRST ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_INIT_FRAME_PC_FIRST = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_init_frame_pc_first
+                      /*DEPRECATED_INIT_FRAME_PC_FIRST ()*/);
 #endif
 #ifdef DEPRECATED_MAX_REGISTER_RAW_SIZE_P
   fprintf_unfiltered (file,
@@ -1375,6 +1384,14 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE = %d\n",
                       DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE);
 #endif
+#ifdef DEPRECATED_NPC_REGNUM
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_NPC_REGNUM # %s\n",
+                      XSTRING (DEPRECATED_NPC_REGNUM));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_NPC_REGNUM = %d\n",
+                      DEPRECATED_NPC_REGNUM);
+#endif
 #ifdef DEPRECATED_PC_IN_CALL_DUMMY_P
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
@@ -1389,11 +1406,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_PC_IN_CALL_DUMMY(pc, sp, frame_address)",
                       XSTRING (DEPRECATED_PC_IN_CALL_DUMMY (pc, sp, frame_address)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_PC_IN_CALL_DUMMY = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_pc_in_call_dummy
-                        /*DEPRECATED_PC_IN_CALL_DUMMY ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_PC_IN_CALL_DUMMY = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_pc_in_call_dummy
+                      /*DEPRECATED_PC_IN_CALL_DUMMY ()*/);
 #endif
 #ifdef DEPRECATED_POP_FRAME_P
   fprintf_unfiltered (file,
@@ -1405,18 +1421,14 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       DEPRECATED_POP_FRAME_P ());
 #endif
 #ifdef DEPRECATED_POP_FRAME
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_POP_FRAME(-)",
                       XSTRING (DEPRECATED_POP_FRAME (-)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_POP_FRAME = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_pop_frame
-                        /*DEPRECATED_POP_FRAME ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_POP_FRAME = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_pop_frame
+                      /*DEPRECATED_POP_FRAME ()*/);
 #endif
 #ifdef DEPRECATED_PUSH_ARGUMENTS_P
   fprintf_unfiltered (file,
@@ -1432,11 +1444,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr)",
                       XSTRING (DEPRECATED_PUSH_ARGUMENTS (nargs, args, sp, struct_return, struct_addr)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_PUSH_ARGUMENTS = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_push_arguments
-                        /*DEPRECATED_PUSH_ARGUMENTS ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_PUSH_ARGUMENTS = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_push_arguments
+                      /*DEPRECATED_PUSH_ARGUMENTS ()*/);
 #endif
 #ifdef DEPRECATED_PUSH_DUMMY_FRAME_P
   fprintf_unfiltered (file,
@@ -1448,18 +1459,14 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       DEPRECATED_PUSH_DUMMY_FRAME_P ());
 #endif
 #ifdef DEPRECATED_PUSH_DUMMY_FRAME
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_PUSH_DUMMY_FRAME(-)",
                       XSTRING (DEPRECATED_PUSH_DUMMY_FRAME (-)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_PUSH_DUMMY_FRAME = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_push_dummy_frame
-                        /*DEPRECATED_PUSH_DUMMY_FRAME ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_PUSH_DUMMY_FRAME = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_push_dummy_frame
+                      /*DEPRECATED_PUSH_DUMMY_FRAME ()*/);
 #endif
 #ifdef DEPRECATED_PUSH_RETURN_ADDRESS_P
   fprintf_unfiltered (file,
@@ -1475,11 +1482,29 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_PUSH_RETURN_ADDRESS(pc, sp)",
                       XSTRING (DEPRECATED_PUSH_RETURN_ADDRESS (pc, sp)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_PUSH_RETURN_ADDRESS = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_push_return_address
-                        /*DEPRECATED_PUSH_RETURN_ADDRESS ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_PUSH_RETURN_ADDRESS = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_push_return_address
+                      /*DEPRECATED_PUSH_RETURN_ADDRESS ()*/);
+#endif
+#ifdef DEPRECATED_REGISTER_BYTE_P
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_REGISTER_BYTE_P()",
+                      XSTRING (DEPRECATED_REGISTER_BYTE_P ()));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_REGISTER_BYTE_P() = %d\n",
+                      DEPRECATED_REGISTER_BYTE_P ());
+#endif
+#ifdef DEPRECATED_REGISTER_BYTE
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_REGISTER_BYTE(reg_nr)",
+                      XSTRING (DEPRECATED_REGISTER_BYTE (reg_nr)));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_REGISTER_BYTE = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_register_byte
+                      /*DEPRECATED_REGISTER_BYTE ()*/);
 #endif
 #ifdef DEPRECATED_REGISTER_BYTES
   fprintf_unfiltered (file,
@@ -1489,6 +1514,55 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: DEPRECATED_REGISTER_BYTES = %d\n",
                       DEPRECATED_REGISTER_BYTES);
 #endif
+#ifdef DEPRECATED_REGISTER_CONVERTIBLE
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_REGISTER_CONVERTIBLE(nr)",
+                      XSTRING (DEPRECATED_REGISTER_CONVERTIBLE (nr)));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_REGISTER_CONVERTIBLE = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_register_convertible
+                      /*DEPRECATED_REGISTER_CONVERTIBLE ()*/);
+#endif
+#ifdef DEPRECATED_REGISTER_CONVERT_TO_RAW
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_REGISTER_CONVERT_TO_RAW(type, regnum, from, to)",
+                      XSTRING (DEPRECATED_REGISTER_CONVERT_TO_RAW (type, regnum, from, to)));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_REGISTER_CONVERT_TO_RAW = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_register_convert_to_raw
+                      /*DEPRECATED_REGISTER_CONVERT_TO_RAW ()*/);
+#endif
+#ifdef DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to)",
+                      XSTRING (DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL (regnum, type, from, to)));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_register_convert_to_virtual
+                      /*DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL ()*/);
+#endif
+#ifdef DEPRECATED_REGISTER_RAW_SIZE_P
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_REGISTER_RAW_SIZE_P()",
+                      XSTRING (DEPRECATED_REGISTER_RAW_SIZE_P ()));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_REGISTER_RAW_SIZE_P() = %d\n",
+                      DEPRECATED_REGISTER_RAW_SIZE_P ());
+#endif
+#ifdef DEPRECATED_REGISTER_RAW_SIZE
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_REGISTER_RAW_SIZE(reg_nr)",
+                      XSTRING (DEPRECATED_REGISTER_RAW_SIZE (reg_nr)));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_REGISTER_RAW_SIZE = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_register_raw_size
+                      /*DEPRECATED_REGISTER_RAW_SIZE ()*/);
+#endif
 #ifdef DEPRECATED_REGISTER_SIZE
   fprintf_unfiltered (file,
                       "gdbarch_dump: DEPRECATED_REGISTER_SIZE # %s\n",
@@ -1497,6 +1571,63 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: DEPRECATED_REGISTER_SIZE = %d\n",
                       DEPRECATED_REGISTER_SIZE);
 #endif
+#ifdef DEPRECATED_REGISTER_VIRTUAL_SIZE_P
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_REGISTER_VIRTUAL_SIZE_P()",
+                      XSTRING (DEPRECATED_REGISTER_VIRTUAL_SIZE_P ()));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_REGISTER_VIRTUAL_SIZE_P() = %d\n",
+                      DEPRECATED_REGISTER_VIRTUAL_SIZE_P ());
+#endif
+#ifdef DEPRECATED_REGISTER_VIRTUAL_SIZE
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_REGISTER_VIRTUAL_SIZE(reg_nr)",
+                      XSTRING (DEPRECATED_REGISTER_VIRTUAL_SIZE (reg_nr)));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_REGISTER_VIRTUAL_SIZE = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_register_virtual_size
+                      /*DEPRECATED_REGISTER_VIRTUAL_SIZE ()*/);
+#endif
+#ifdef DEPRECATED_REGISTER_VIRTUAL_TYPE_P
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_REGISTER_VIRTUAL_TYPE_P()",
+                      XSTRING (DEPRECATED_REGISTER_VIRTUAL_TYPE_P ()));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_REGISTER_VIRTUAL_TYPE_P() = %d\n",
+                      DEPRECATED_REGISTER_VIRTUAL_TYPE_P ());
+#endif
+#ifdef DEPRECATED_REGISTER_VIRTUAL_TYPE
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_REGISTER_VIRTUAL_TYPE(reg_nr)",
+                      XSTRING (DEPRECATED_REGISTER_VIRTUAL_TYPE (reg_nr)));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_REGISTER_VIRTUAL_TYPE = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_register_virtual_type
+                      /*DEPRECATED_REGISTER_VIRTUAL_TYPE ()*/);
+#endif
+#ifdef DEPRECATED_REG_STRUCT_HAS_ADDR_P
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_REG_STRUCT_HAS_ADDR_P()",
+                      XSTRING (DEPRECATED_REG_STRUCT_HAS_ADDR_P ()));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_REG_STRUCT_HAS_ADDR_P() = %d\n",
+                      DEPRECATED_REG_STRUCT_HAS_ADDR_P ());
+#endif
+#ifdef DEPRECATED_REG_STRUCT_HAS_ADDR
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_REG_STRUCT_HAS_ADDR(gcc_p, type)",
+                      XSTRING (DEPRECATED_REG_STRUCT_HAS_ADDR (gcc_p, type)));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_REG_STRUCT_HAS_ADDR = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_reg_struct_has_addr
+                      /*DEPRECATED_REG_STRUCT_HAS_ADDR ()*/);
+#endif
 #ifdef DEPRECATED_SAVED_PC_AFTER_CALL_P
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
@@ -1511,11 +1642,29 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_SAVED_PC_AFTER_CALL(frame)",
                       XSTRING (DEPRECATED_SAVED_PC_AFTER_CALL (frame)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_SAVED_PC_AFTER_CALL = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_saved_pc_after_call
-                        /*DEPRECATED_SAVED_PC_AFTER_CALL ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_SAVED_PC_AFTER_CALL = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_saved_pc_after_call
+                      /*DEPRECATED_SAVED_PC_AFTER_CALL ()*/);
+#endif
+#ifdef DEPRECATED_SAVE_DUMMY_FRAME_TOS_P
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_SAVE_DUMMY_FRAME_TOS_P()",
+                      XSTRING (DEPRECATED_SAVE_DUMMY_FRAME_TOS_P ()));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_SAVE_DUMMY_FRAME_TOS_P() = %d\n",
+                      DEPRECATED_SAVE_DUMMY_FRAME_TOS_P ());
+#endif
+#ifdef DEPRECATED_SAVE_DUMMY_FRAME_TOS
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_SAVE_DUMMY_FRAME_TOS(sp)",
+                      XSTRING (DEPRECATED_SAVE_DUMMY_FRAME_TOS (sp)));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_SAVE_DUMMY_FRAME_TOS = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_save_dummy_frame_tos
+                      /*DEPRECATED_SAVE_DUMMY_FRAME_TOS ()*/);
 #endif
 #ifdef DEPRECATED_SIZEOF_CALL_DUMMY_WORDS
   fprintf_unfiltered (file,
@@ -1525,19 +1674,34 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: DEPRECATED_SIZEOF_CALL_DUMMY_WORDS = %d\n",
                       DEPRECATED_SIZEOF_CALL_DUMMY_WORDS);
 #endif
+#ifdef DEPRECATED_STACK_ALIGN_P
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_STACK_ALIGN_P()",
+                      XSTRING (DEPRECATED_STACK_ALIGN_P ()));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_STACK_ALIGN_P() = %d\n",
+                      DEPRECATED_STACK_ALIGN_P ());
+#endif
+#ifdef DEPRECATED_STACK_ALIGN
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: %s # %s\n",
+                      "DEPRECATED_STACK_ALIGN(sp)",
+                      XSTRING (DEPRECATED_STACK_ALIGN (sp)));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_STACK_ALIGN = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_stack_align
+                      /*DEPRECATED_STACK_ALIGN ()*/);
+#endif
 #ifdef DEPRECATED_STORE_RETURN_VALUE
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_STORE_RETURN_VALUE(type, valbuf)",
                       XSTRING (DEPRECATED_STORE_RETURN_VALUE (type, valbuf)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_STORE_RETURN_VALUE = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_store_return_value
-                        /*DEPRECATED_STORE_RETURN_VALUE ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_STORE_RETURN_VALUE = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_store_return_value
+                      /*DEPRECATED_STORE_RETURN_VALUE ()*/);
 #endif
 #ifdef DEPRECATED_STORE_STRUCT_RETURN_P
   fprintf_unfiltered (file,
@@ -1549,18 +1713,14 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       DEPRECATED_STORE_STRUCT_RETURN_P ());
 #endif
 #ifdef DEPRECATED_STORE_STRUCT_RETURN
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_STORE_STRUCT_RETURN(addr, sp)",
                       XSTRING (DEPRECATED_STORE_STRUCT_RETURN (addr, sp)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_STORE_STRUCT_RETURN = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_store_struct_return
-                        /*DEPRECATED_STORE_STRUCT_RETURN ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_STORE_STRUCT_RETURN = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_store_struct_return
+                      /*DEPRECATED_STORE_STRUCT_RETURN ()*/);
 #endif
 #ifdef DEPRECATED_TARGET_READ_FP_P
   fprintf_unfiltered (file,
@@ -1576,11 +1736,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "DEPRECATED_TARGET_READ_FP()",
                       XSTRING (DEPRECATED_TARGET_READ_FP ()));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DEPRECATED_TARGET_READ_FP = <0x%08lx>\n",
-                        (long) current_gdbarch->deprecated_target_read_fp
-                        /*DEPRECATED_TARGET_READ_FP ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DEPRECATED_TARGET_READ_FP = <0x%08lx>\n",
+                      (long) current_gdbarch->deprecated_target_read_fp
+                      /*DEPRECATED_TARGET_READ_FP ()*/);
 #endif
 #ifdef DEPRECATED_USE_GENERIC_DUMMY_FRAMES
   fprintf_unfiltered (file,
@@ -1590,89 +1749,55 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: DEPRECATED_USE_GENERIC_DUMMY_FRAMES = %d\n",
                       DEPRECATED_USE_GENERIC_DUMMY_FRAMES);
 #endif
-#ifdef DWARF2_BUILD_FRAME_INFO_P
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "DWARF2_BUILD_FRAME_INFO_P()",
-                      XSTRING (DWARF2_BUILD_FRAME_INFO_P ()));
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: DWARF2_BUILD_FRAME_INFO_P() = %d\n",
-                      DWARF2_BUILD_FRAME_INFO_P ());
-#endif
-#ifdef DWARF2_BUILD_FRAME_INFO
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "DWARF2_BUILD_FRAME_INFO(objfile)",
-                      XSTRING (DWARF2_BUILD_FRAME_INFO (objfile)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DWARF2_BUILD_FRAME_INFO = <0x%08lx>\n",
-                        (long) current_gdbarch->dwarf2_build_frame_info
-                        /*DWARF2_BUILD_FRAME_INFO ()*/);
-#endif
 #ifdef DWARF2_REG_TO_REGNUM
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "DWARF2_REG_TO_REGNUM(dwarf2_regnr)",
                       XSTRING (DWARF2_REG_TO_REGNUM (dwarf2_regnr)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DWARF2_REG_TO_REGNUM = <0x%08lx>\n",
-                        (long) current_gdbarch->dwarf2_reg_to_regnum
-                        /*DWARF2_REG_TO_REGNUM ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DWARF2_REG_TO_REGNUM = <0x%08lx>\n",
+                      (long) current_gdbarch->dwarf2_reg_to_regnum
+                      /*DWARF2_REG_TO_REGNUM ()*/);
 #endif
 #ifdef DWARF_REG_TO_REGNUM
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "DWARF_REG_TO_REGNUM(dwarf_regnr)",
                       XSTRING (DWARF_REG_TO_REGNUM (dwarf_regnr)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: DWARF_REG_TO_REGNUM = <0x%08lx>\n",
-                        (long) current_gdbarch->dwarf_reg_to_regnum
-                        /*DWARF_REG_TO_REGNUM ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: DWARF_REG_TO_REGNUM = <0x%08lx>\n",
+                      (long) current_gdbarch->dwarf_reg_to_regnum
+                      /*DWARF_REG_TO_REGNUM ()*/);
 #endif
 #ifdef ECOFF_REG_TO_REGNUM
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "ECOFF_REG_TO_REGNUM(ecoff_regnr)",
                       XSTRING (ECOFF_REG_TO_REGNUM (ecoff_regnr)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: ECOFF_REG_TO_REGNUM = <0x%08lx>\n",
-                        (long) current_gdbarch->ecoff_reg_to_regnum
-                        /*ECOFF_REG_TO_REGNUM ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: ECOFF_REG_TO_REGNUM = <0x%08lx>\n",
+                      (long) current_gdbarch->ecoff_reg_to_regnum
+                      /*ECOFF_REG_TO_REGNUM ()*/);
 #endif
 #ifdef ELF_MAKE_MSYMBOL_SPECIAL
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "ELF_MAKE_MSYMBOL_SPECIAL(sym, msym)",
                       XSTRING (ELF_MAKE_MSYMBOL_SPECIAL (sym, msym)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: ELF_MAKE_MSYMBOL_SPECIAL = <0x%08lx>\n",
-                        (long) current_gdbarch->elf_make_msymbol_special
-                        /*ELF_MAKE_MSYMBOL_SPECIAL ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: ELF_MAKE_MSYMBOL_SPECIAL = <0x%08lx>\n",
+                      (long) current_gdbarch->elf_make_msymbol_special
+                      /*ELF_MAKE_MSYMBOL_SPECIAL ()*/);
 #endif
 #ifdef EXTRACT_RETURN_VALUE
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "EXTRACT_RETURN_VALUE(type, regcache, valbuf)",
                       XSTRING (EXTRACT_RETURN_VALUE (type, regcache, valbuf)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: EXTRACT_RETURN_VALUE = <0x%08lx>\n",
-                        (long) current_gdbarch->extract_return_value
-                        /*EXTRACT_RETURN_VALUE ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: EXTRACT_RETURN_VALUE = <0x%08lx>\n",
+                      (long) current_gdbarch->extract_return_value
+                      /*EXTRACT_RETURN_VALUE ()*/);
 #endif
 #ifdef EXTRACT_STRUCT_VALUE_ADDRESS_P
   fprintf_unfiltered (file,
@@ -1688,11 +1813,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "EXTRACT_STRUCT_VALUE_ADDRESS(regcache)",
                       XSTRING (EXTRACT_STRUCT_VALUE_ADDRESS (regcache)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: EXTRACT_STRUCT_VALUE_ADDRESS = <0x%08lx>\n",
-                        (long) current_gdbarch->extract_struct_value_address
-                        /*EXTRACT_STRUCT_VALUE_ADDRESS ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: EXTRACT_STRUCT_VALUE_ADDRESS = <0x%08lx>\n",
+                      (long) current_gdbarch->extract_struct_value_address
+                      /*EXTRACT_STRUCT_VALUE_ADDRESS ()*/);
 #endif
 #ifdef FETCH_POINTER_ARGUMENT_P
   fprintf_unfiltered (file,
@@ -1708,11 +1832,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "FETCH_POINTER_ARGUMENT(frame, argi, type)",
                       XSTRING (FETCH_POINTER_ARGUMENT (frame, argi, type)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: FETCH_POINTER_ARGUMENT = <0x%08lx>\n",
-                        (long) current_gdbarch->fetch_pointer_argument
-                        /*FETCH_POINTER_ARGUMENT ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: FETCH_POINTER_ARGUMENT = <0x%08lx>\n",
+                      (long) current_gdbarch->fetch_pointer_argument
+                      /*FETCH_POINTER_ARGUMENT ()*/);
 #endif
 #ifdef FP0_REGNUM
   fprintf_unfiltered (file,
@@ -1727,22 +1850,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "FRAMELESS_FUNCTION_INVOCATION(fi)",
                       XSTRING (FRAMELESS_FUNCTION_INVOCATION (fi)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: FRAMELESS_FUNCTION_INVOCATION = <0x%08lx>\n",
-                        (long) current_gdbarch->frameless_function_invocation
-                        /*FRAMELESS_FUNCTION_INVOCATION ()*/);
-#endif
-#ifdef FRAME_ARGS_ADDRESS
   fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "FRAME_ARGS_ADDRESS(fi)",
-                      XSTRING (FRAME_ARGS_ADDRESS (fi)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: FRAME_ARGS_ADDRESS = <0x%08lx>\n",
-                        (long) current_gdbarch->frame_args_address
-                        /*FRAME_ARGS_ADDRESS ()*/);
+                      "gdbarch_dump: FRAMELESS_FUNCTION_INVOCATION = <0x%08lx>\n",
+                      (long) current_gdbarch->frameless_function_invocation
+                      /*FRAMELESS_FUNCTION_INVOCATION ()*/);
 #endif
 #ifdef FRAME_ARGS_SKIP
   fprintf_unfiltered (file,
@@ -1752,27 +1863,32 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: FRAME_ARGS_SKIP = %ld\n",
                       (long) FRAME_ARGS_SKIP);
 #endif
-#ifdef FRAME_LOCALS_ADDRESS
+#ifdef FRAME_NUM_ARGS_P
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
-                      "FRAME_LOCALS_ADDRESS(fi)",
-                      XSTRING (FRAME_LOCALS_ADDRESS (fi)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: FRAME_LOCALS_ADDRESS = <0x%08lx>\n",
-                        (long) current_gdbarch->frame_locals_address
-                        /*FRAME_LOCALS_ADDRESS ()*/);
+                      "FRAME_NUM_ARGS_P()",
+                      XSTRING (FRAME_NUM_ARGS_P ()));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: FRAME_NUM_ARGS_P() = %d\n",
+                      FRAME_NUM_ARGS_P ());
 #endif
 #ifdef FRAME_NUM_ARGS
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "FRAME_NUM_ARGS(frame)",
                       XSTRING (FRAME_NUM_ARGS (frame)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: FRAME_NUM_ARGS = <0x%08lx>\n",
-                        (long) current_gdbarch->frame_num_args
-                        /*FRAME_NUM_ARGS ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: FRAME_NUM_ARGS = <0x%08lx>\n",
+                      (long) current_gdbarch->frame_num_args
+                      /*FRAME_NUM_ARGS ()*/);
+#endif
+#ifdef FRAME_RED_ZONE_SIZE
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: FRAME_RED_ZONE_SIZE # %s\n",
+                      XSTRING (FRAME_RED_ZONE_SIZE));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: FRAME_RED_ZONE_SIZE = %d\n",
+                      FRAME_RED_ZONE_SIZE);
 #endif
 #ifdef FUNCTION_START_OFFSET
   fprintf_unfiltered (file,
@@ -1796,11 +1912,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "GET_LONGJMP_TARGET(pc)",
                       XSTRING (GET_LONGJMP_TARGET (pc)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: GET_LONGJMP_TARGET = <0x%08lx>\n",
-                        (long) current_gdbarch->get_longjmp_target
-                        /*GET_LONGJMP_TARGET ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: GET_LONGJMP_TARGET = <0x%08lx>\n",
+                      (long) current_gdbarch->get_longjmp_target
+                      /*GET_LONGJMP_TARGET ()*/);
 #endif
 #ifdef HAVE_NONSTEPPABLE_WATCHPOINT
   fprintf_unfiltered (file,
@@ -1815,11 +1930,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "INNER_THAN(lhs, rhs)",
                       XSTRING (INNER_THAN (lhs, rhs)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: INNER_THAN = <0x%08lx>\n",
-                        (long) current_gdbarch->inner_than
-                        /*INNER_THAN ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: INNER_THAN = <0x%08lx>\n",
+                      (long) current_gdbarch->inner_than
+                      /*INNER_THAN ()*/);
 #endif
 #ifdef INTEGER_TO_ADDRESS_P
   fprintf_unfiltered (file,
@@ -1835,55 +1949,50 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "INTEGER_TO_ADDRESS(type, buf)",
                       XSTRING (INTEGER_TO_ADDRESS (type, buf)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: INTEGER_TO_ADDRESS = <0x%08lx>\n",
-                        (long) current_gdbarch->integer_to_address
-                        /*INTEGER_TO_ADDRESS ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: INTEGER_TO_ADDRESS = <0x%08lx>\n",
+                      (long) current_gdbarch->integer_to_address
+                      /*INTEGER_TO_ADDRESS ()*/);
 #endif
 #ifdef IN_SOLIB_CALL_TRAMPOLINE
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "IN_SOLIB_CALL_TRAMPOLINE(pc, name)",
                       XSTRING (IN_SOLIB_CALL_TRAMPOLINE (pc, name)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: IN_SOLIB_CALL_TRAMPOLINE = <0x%08lx>\n",
-                        (long) current_gdbarch->in_solib_call_trampoline
-                        /*IN_SOLIB_CALL_TRAMPOLINE ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: IN_SOLIB_CALL_TRAMPOLINE = <0x%08lx>\n",
+                      (long) current_gdbarch->in_solib_call_trampoline
+                      /*IN_SOLIB_CALL_TRAMPOLINE ()*/);
 #endif
 #ifdef IN_SOLIB_RETURN_TRAMPOLINE
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "IN_SOLIB_RETURN_TRAMPOLINE(pc, name)",
                       XSTRING (IN_SOLIB_RETURN_TRAMPOLINE (pc, name)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: IN_SOLIB_RETURN_TRAMPOLINE = <0x%08lx>\n",
-                        (long) current_gdbarch->in_solib_return_trampoline
-                        /*IN_SOLIB_RETURN_TRAMPOLINE ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: IN_SOLIB_RETURN_TRAMPOLINE = <0x%08lx>\n",
+                      (long) current_gdbarch->in_solib_return_trampoline
+                      /*IN_SOLIB_RETURN_TRAMPOLINE ()*/);
 #endif
 #ifdef MEMORY_INSERT_BREAKPOINT
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "MEMORY_INSERT_BREAKPOINT(addr, contents_cache)",
                       XSTRING (MEMORY_INSERT_BREAKPOINT (addr, contents_cache)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: MEMORY_INSERT_BREAKPOINT = <0x%08lx>\n",
-                        (long) current_gdbarch->memory_insert_breakpoint
-                        /*MEMORY_INSERT_BREAKPOINT ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: MEMORY_INSERT_BREAKPOINT = <0x%08lx>\n",
+                      (long) current_gdbarch->memory_insert_breakpoint
+                      /*MEMORY_INSERT_BREAKPOINT ()*/);
 #endif
 #ifdef MEMORY_REMOVE_BREAKPOINT
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "MEMORY_REMOVE_BREAKPOINT(addr, contents_cache)",
                       XSTRING (MEMORY_REMOVE_BREAKPOINT (addr, contents_cache)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: MEMORY_REMOVE_BREAKPOINT = <0x%08lx>\n",
-                        (long) current_gdbarch->memory_remove_breakpoint
-                        /*MEMORY_REMOVE_BREAKPOINT ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: MEMORY_REMOVE_BREAKPOINT = <0x%08lx>\n",
+                      (long) current_gdbarch->memory_remove_breakpoint
+                      /*MEMORY_REMOVE_BREAKPOINT ()*/);
 #endif
 #ifdef NAME_OF_MALLOC
   fprintf_unfiltered (file,
@@ -1893,14 +2002,6 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: NAME_OF_MALLOC = %s\n",
                       NAME_OF_MALLOC);
 #endif
-#ifdef NPC_REGNUM
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: NPC_REGNUM # %s\n",
-                      XSTRING (NPC_REGNUM));
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: NPC_REGNUM = %d\n",
-                      NPC_REGNUM);
-#endif
 #ifdef NUM_PSEUDO_REGS
   fprintf_unfiltered (file,
                       "gdbarch_dump: NUM_PSEUDO_REGS # %s\n",
@@ -1930,11 +2031,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "PC_IN_SIGTRAMP(pc, name)",
                       XSTRING (PC_IN_SIGTRAMP (pc, name)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: PC_IN_SIGTRAMP = <0x%08lx>\n",
-                        (long) current_gdbarch->pc_in_sigtramp
-                        /*PC_IN_SIGTRAMP ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: PC_IN_SIGTRAMP = <0x%08lx>\n",
+                      (long) current_gdbarch->pc_in_sigtramp
+                      /*PC_IN_SIGTRAMP ()*/);
 #endif
 #ifdef PC_REGNUM
   fprintf_unfiltered (file,
@@ -1949,53 +2049,35 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "POINTER_TO_ADDRESS(type, buf)",
                       XSTRING (POINTER_TO_ADDRESS (type, buf)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: POINTER_TO_ADDRESS = <0x%08lx>\n",
-                        (long) current_gdbarch->pointer_to_address
-                        /*POINTER_TO_ADDRESS ()*/);
-#endif
-#ifdef PREPARE_TO_PROCEED
   fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "PREPARE_TO_PROCEED(select_it)",
-                      XSTRING (PREPARE_TO_PROCEED (select_it)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: PREPARE_TO_PROCEED = <0x%08lx>\n",
-                        (long) current_gdbarch->prepare_to_proceed
-                        /*PREPARE_TO_PROCEED ()*/);
+                      "gdbarch_dump: POINTER_TO_ADDRESS = <0x%08lx>\n",
+                      (long) current_gdbarch->pointer_to_address
+                      /*POINTER_TO_ADDRESS ()*/);
 #endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: gdbarch_print_float_info_p() = %d\n",
-                        gdbarch_print_float_info_p (current_gdbarch));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: print_float_info = 0x%08lx\n",
-                        (long) current_gdbarch->print_float_info);
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: print_registers_info = 0x%08lx\n",
-                        (long) current_gdbarch->print_registers_info);
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: gdbarch_print_vector_info_p() = %d\n",
-                        gdbarch_print_vector_info_p (current_gdbarch));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: print_vector_info = 0x%08lx\n",
-                        (long) current_gdbarch->print_vector_info);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: gdbarch_print_float_info_p() = %d\n",
+                      gdbarch_print_float_info_p (current_gdbarch));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: print_float_info = 0x%08lx\n",
+                      (long) current_gdbarch->print_float_info);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: print_registers_info = 0x%08lx\n",
+                      (long) current_gdbarch->print_registers_info);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: gdbarch_print_vector_info_p() = %d\n",
+                      gdbarch_print_vector_info_p (current_gdbarch));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: print_vector_info = 0x%08lx\n",
+                      (long) current_gdbarch->print_vector_info);
 #ifdef PROLOGUE_FRAMELESS_P
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "PROLOGUE_FRAMELESS_P(ip)",
                       XSTRING (PROLOGUE_FRAMELESS_P (ip)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: PROLOGUE_FRAMELESS_P = <0x%08lx>\n",
-                        (long) current_gdbarch->prologue_frameless_p
-                        /*PROLOGUE_FRAMELESS_P ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: PROLOGUE_FRAMELESS_P = <0x%08lx>\n",
+                      (long) current_gdbarch->prologue_frameless_p
+                      /*PROLOGUE_FRAMELESS_P ()*/);
 #endif
 #ifdef PS_REGNUM
   fprintf_unfiltered (file,
@@ -2005,42 +2087,18 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: PS_REGNUM = %d\n",
                       PS_REGNUM);
 #endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: gdbarch_push_dummy_call_p() = %d\n",
-                        gdbarch_push_dummy_call_p (current_gdbarch));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: push_dummy_call = 0x%08lx\n",
-                        (long) current_gdbarch->push_dummy_call);
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: gdbarch_push_dummy_code_p() = %d\n",
-                        gdbarch_push_dummy_code_p (current_gdbarch));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: push_dummy_code = 0x%08lx\n",
-                        (long) current_gdbarch->push_dummy_code);
-#ifdef REGISTER_BYTE_P
   fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "REGISTER_BYTE_P()",
-                      XSTRING (REGISTER_BYTE_P ()));
+                      "gdbarch_dump: gdbarch_push_dummy_call_p() = %d\n",
+                      gdbarch_push_dummy_call_p (current_gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: REGISTER_BYTE_P() = %d\n",
-                      REGISTER_BYTE_P ());
-#endif
-#ifdef REGISTER_BYTE
+                      "gdbarch_dump: push_dummy_call = 0x%08lx\n",
+                      (long) current_gdbarch->push_dummy_call);
   fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "REGISTER_BYTE(reg_nr)",
-                      XSTRING (REGISTER_BYTE (reg_nr)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: REGISTER_BYTE = <0x%08lx>\n",
-                        (long) current_gdbarch->register_byte
-                        /*REGISTER_BYTE ()*/);
-#endif
+                      "gdbarch_dump: gdbarch_push_dummy_code_p() = %d\n",
+                      gdbarch_push_dummy_code_p (current_gdbarch));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: push_dummy_code = 0x%08lx\n",
+                      (long) current_gdbarch->push_dummy_code);
 #ifdef REGISTER_BYTES_OK_P
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
@@ -2055,205 +2113,69 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "REGISTER_BYTES_OK(nr_bytes)",
                       XSTRING (REGISTER_BYTES_OK (nr_bytes)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: REGISTER_BYTES_OK = <0x%08lx>\n",
-                        (long) current_gdbarch->register_bytes_ok
-                        /*REGISTER_BYTES_OK ()*/);
-#endif
-#ifdef REGISTER_CONVERTIBLE
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "REGISTER_CONVERTIBLE(nr)",
-                      XSTRING (REGISTER_CONVERTIBLE (nr)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: REGISTER_CONVERTIBLE = <0x%08lx>\n",
-                        (long) current_gdbarch->register_convertible
-                        /*REGISTER_CONVERTIBLE ()*/);
-#endif
-#ifdef REGISTER_CONVERT_TO_RAW
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "REGISTER_CONVERT_TO_RAW(type, regnum, from, to)",
-                      XSTRING (REGISTER_CONVERT_TO_RAW (type, regnum, from, to)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: REGISTER_CONVERT_TO_RAW = <0x%08lx>\n",
-                        (long) current_gdbarch->register_convert_to_raw
-                        /*REGISTER_CONVERT_TO_RAW ()*/);
-#endif
-#ifdef REGISTER_CONVERT_TO_VIRTUAL
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
   fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to)",
-                      XSTRING (REGISTER_CONVERT_TO_VIRTUAL (regnum, type, from, to)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: REGISTER_CONVERT_TO_VIRTUAL = <0x%08lx>\n",
-                        (long) current_gdbarch->register_convert_to_virtual
-                        /*REGISTER_CONVERT_TO_VIRTUAL ()*/);
+                      "gdbarch_dump: REGISTER_BYTES_OK = <0x%08lx>\n",
+                      (long) current_gdbarch->register_bytes_ok
+                      /*REGISTER_BYTES_OK ()*/);
 #endif
 #ifdef REGISTER_NAME
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "REGISTER_NAME(regnr)",
                       XSTRING (REGISTER_NAME (regnr)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: REGISTER_NAME = <0x%08lx>\n",
-                        (long) current_gdbarch->register_name
-                        /*REGISTER_NAME ()*/);
-#endif
-#ifdef REGISTER_RAW_SIZE
   fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "REGISTER_RAW_SIZE(reg_nr)",
-                      XSTRING (REGISTER_RAW_SIZE (reg_nr)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: REGISTER_RAW_SIZE = <0x%08lx>\n",
-                        (long) current_gdbarch->register_raw_size
-                        /*REGISTER_RAW_SIZE ()*/);
+                      "gdbarch_dump: REGISTER_NAME = <0x%08lx>\n",
+                      (long) current_gdbarch->register_name
+                      /*REGISTER_NAME ()*/);
 #endif
 #ifdef REGISTER_SIM_REGNO
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "REGISTER_SIM_REGNO(reg_nr)",
                       XSTRING (REGISTER_SIM_REGNO (reg_nr)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: REGISTER_SIM_REGNO = <0x%08lx>\n",
-                        (long) current_gdbarch->register_sim_regno
-                        /*REGISTER_SIM_REGNO ()*/);
-#endif
-#ifdef REGISTER_TO_VALUE
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "REGISTER_TO_VALUE(regnum, type, from, to)",
-                      XSTRING (REGISTER_TO_VALUE (regnum, type, from, to)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: REGISTER_TO_VALUE = <0x%08lx>\n",
-                        (long) current_gdbarch->register_to_value
-                        /*REGISTER_TO_VALUE ()*/);
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: gdbarch_register_type_p() = %d\n",
-                        gdbarch_register_type_p (current_gdbarch));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: register_type = 0x%08lx\n",
-                        (long) current_gdbarch->register_type);
-#ifdef REGISTER_VIRTUAL_SIZE
   fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "REGISTER_VIRTUAL_SIZE(reg_nr)",
-                      XSTRING (REGISTER_VIRTUAL_SIZE (reg_nr)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: REGISTER_VIRTUAL_SIZE = <0x%08lx>\n",
-                        (long) current_gdbarch->register_virtual_size
-                        /*REGISTER_VIRTUAL_SIZE ()*/);
+                      "gdbarch_dump: REGISTER_SIM_REGNO = <0x%08lx>\n",
+                      (long) current_gdbarch->register_sim_regno
+                      /*REGISTER_SIM_REGNO ()*/);
 #endif
-#ifdef REGISTER_VIRTUAL_TYPE_P
+#ifdef REGISTER_TO_VALUE
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
-                      "REGISTER_VIRTUAL_TYPE_P()",
-                      XSTRING (REGISTER_VIRTUAL_TYPE_P ()));
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: REGISTER_VIRTUAL_TYPE_P() = %d\n",
-                      REGISTER_VIRTUAL_TYPE_P ());
-#endif
-#ifdef REGISTER_VIRTUAL_TYPE
+                      "REGISTER_TO_VALUE(frame, regnum, type, buf)",
+                      XSTRING (REGISTER_TO_VALUE (frame, regnum, type, buf)));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "REGISTER_VIRTUAL_TYPE(reg_nr)",
-                      XSTRING (REGISTER_VIRTUAL_TYPE (reg_nr)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: REGISTER_VIRTUAL_TYPE = <0x%08lx>\n",
-                        (long) current_gdbarch->register_virtual_type
-                        /*REGISTER_VIRTUAL_TYPE ()*/);
+                      "gdbarch_dump: REGISTER_TO_VALUE = <0x%08lx>\n",
+                      (long) current_gdbarch->register_to_value
+                      /*REGISTER_TO_VALUE ()*/);
 #endif
-#ifdef REG_STRUCT_HAS_ADDR_P
   fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "REG_STRUCT_HAS_ADDR_P()",
-                      XSTRING (REG_STRUCT_HAS_ADDR_P ()));
+                      "gdbarch_dump: gdbarch_register_type_p() = %d\n",
+                      gdbarch_register_type_p (current_gdbarch));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: REG_STRUCT_HAS_ADDR_P() = %d\n",
-                      REG_STRUCT_HAS_ADDR_P ());
-#endif
-#ifdef REG_STRUCT_HAS_ADDR
+                      "gdbarch_dump: register_type = 0x%08lx\n",
+                      (long) current_gdbarch->register_type);
   fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "REG_STRUCT_HAS_ADDR(gcc_p, type)",
-                      XSTRING (REG_STRUCT_HAS_ADDR (gcc_p, type)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: REG_STRUCT_HAS_ADDR = <0x%08lx>\n",
-                        (long) current_gdbarch->reg_struct_has_addr
-                        /*REG_STRUCT_HAS_ADDR ()*/);
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: remote_translate_xfer_address = 0x%08lx\n",
-                        (long) current_gdbarch->remote_translate_xfer_address);
+                      "gdbarch_dump: remote_translate_xfer_address = 0x%08lx\n",
+                      (long) current_gdbarch->remote_translate_xfer_address);
 #ifdef RETURN_VALUE_ON_STACK
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "RETURN_VALUE_ON_STACK(type)",
                       XSTRING (RETURN_VALUE_ON_STACK (type)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: RETURN_VALUE_ON_STACK = <0x%08lx>\n",
-                        (long) current_gdbarch->return_value_on_stack
-                        /*RETURN_VALUE_ON_STACK ()*/);
-#endif
-#ifdef SAVE_DUMMY_FRAME_TOS_P
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "SAVE_DUMMY_FRAME_TOS_P()",
-                      XSTRING (SAVE_DUMMY_FRAME_TOS_P ()));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: SAVE_DUMMY_FRAME_TOS_P() = %d\n",
-                      SAVE_DUMMY_FRAME_TOS_P ());
-#endif
-#ifdef SAVE_DUMMY_FRAME_TOS
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "SAVE_DUMMY_FRAME_TOS(sp)",
-                      XSTRING (SAVE_DUMMY_FRAME_TOS (sp)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: SAVE_DUMMY_FRAME_TOS = <0x%08lx>\n",
-                        (long) current_gdbarch->save_dummy_frame_tos
-                        /*SAVE_DUMMY_FRAME_TOS ()*/);
+                      "gdbarch_dump: RETURN_VALUE_ON_STACK = <0x%08lx>\n",
+                      (long) current_gdbarch->return_value_on_stack
+                      /*RETURN_VALUE_ON_STACK ()*/);
 #endif
 #ifdef SDB_REG_TO_REGNUM
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "SDB_REG_TO_REGNUM(sdb_regnr)",
                       XSTRING (SDB_REG_TO_REGNUM (sdb_regnr)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: SDB_REG_TO_REGNUM = <0x%08lx>\n",
-                        (long) current_gdbarch->sdb_reg_to_regnum
-                        /*SDB_REG_TO_REGNUM ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: SDB_REG_TO_REGNUM = <0x%08lx>\n",
+                      (long) current_gdbarch->sdb_reg_to_regnum
+                      /*SDB_REG_TO_REGNUM ()*/);
 #endif
 #ifdef SIGTRAMP_END_P
   fprintf_unfiltered (file,
@@ -2269,11 +2191,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "SIGTRAMP_END(pc)",
                       XSTRING (SIGTRAMP_END (pc)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: SIGTRAMP_END = <0x%08lx>\n",
-                        (long) current_gdbarch->sigtramp_end
-                        /*SIGTRAMP_END ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: SIGTRAMP_END = <0x%08lx>\n",
+                      (long) current_gdbarch->sigtramp_end
+                      /*SIGTRAMP_END ()*/);
 #endif
 #ifdef SIGTRAMP_START_P
   fprintf_unfiltered (file,
@@ -2289,44 +2210,40 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "SIGTRAMP_START(pc)",
                       XSTRING (SIGTRAMP_START (pc)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: SIGTRAMP_START = <0x%08lx>\n",
-                        (long) current_gdbarch->sigtramp_start
-                        /*SIGTRAMP_START ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: SIGTRAMP_START = <0x%08lx>\n",
+                      (long) current_gdbarch->sigtramp_start
+                      /*SIGTRAMP_START ()*/);
 #endif
 #ifdef SKIP_PROLOGUE
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "SKIP_PROLOGUE(ip)",
                       XSTRING (SKIP_PROLOGUE (ip)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: SKIP_PROLOGUE = <0x%08lx>\n",
-                        (long) current_gdbarch->skip_prologue
-                        /*SKIP_PROLOGUE ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: SKIP_PROLOGUE = <0x%08lx>\n",
+                      (long) current_gdbarch->skip_prologue
+                      /*SKIP_PROLOGUE ()*/);
 #endif
 #ifdef SKIP_TRAMPOLINE_CODE
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "SKIP_TRAMPOLINE_CODE(pc)",
                       XSTRING (SKIP_TRAMPOLINE_CODE (pc)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: SKIP_TRAMPOLINE_CODE = <0x%08lx>\n",
-                        (long) current_gdbarch->skip_trampoline_code
-                        /*SKIP_TRAMPOLINE_CODE ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: SKIP_TRAMPOLINE_CODE = <0x%08lx>\n",
+                      (long) current_gdbarch->skip_trampoline_code
+                      /*SKIP_TRAMPOLINE_CODE ()*/);
 #endif
 #ifdef SMASH_TEXT_ADDRESS
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "SMASH_TEXT_ADDRESS(addr)",
                       XSTRING (SMASH_TEXT_ADDRESS (addr)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: SMASH_TEXT_ADDRESS = <0x%08lx>\n",
-                        (long) current_gdbarch->smash_text_address
-                        /*SMASH_TEXT_ADDRESS ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: SMASH_TEXT_ADDRESS = <0x%08lx>\n",
+                      (long) current_gdbarch->smash_text_address
+                      /*SMASH_TEXT_ADDRESS ()*/);
 #endif
 #ifdef SOFTWARE_SINGLE_STEP_P
   fprintf_unfiltered (file,
@@ -2338,18 +2255,14 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       SOFTWARE_SINGLE_STEP_P ());
 #endif
 #ifdef SOFTWARE_SINGLE_STEP
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p)",
                       XSTRING (SOFTWARE_SINGLE_STEP (sig, insert_breakpoints_p)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: SOFTWARE_SINGLE_STEP = <0x%08lx>\n",
-                        (long) current_gdbarch->software_single_step
-                        /*SOFTWARE_SINGLE_STEP ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: SOFTWARE_SINGLE_STEP = <0x%08lx>\n",
+                      (long) current_gdbarch->software_single_step
+                      /*SOFTWARE_SINGLE_STEP ()*/);
 #endif
 #ifdef SP_REGNUM
   fprintf_unfiltered (file,
@@ -2364,45 +2277,20 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "STAB_REG_TO_REGNUM(stab_regnr)",
                       XSTRING (STAB_REG_TO_REGNUM (stab_regnr)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: STAB_REG_TO_REGNUM = <0x%08lx>\n",
-                        (long) current_gdbarch->stab_reg_to_regnum
-                        /*STAB_REG_TO_REGNUM ()*/);
-#endif
-#ifdef STACK_ALIGN_P
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "STACK_ALIGN_P()",
-                      XSTRING (STACK_ALIGN_P ()));
   fprintf_unfiltered (file,
-                      "gdbarch_dump: STACK_ALIGN_P() = %d\n",
-                      STACK_ALIGN_P ());
-#endif
-#ifdef STACK_ALIGN
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: %s # %s\n",
-                      "STACK_ALIGN(sp)",
-                      XSTRING (STACK_ALIGN (sp)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: STACK_ALIGN = <0x%08lx>\n",
-                        (long) current_gdbarch->stack_align
-                        /*STACK_ALIGN ()*/);
+                      "gdbarch_dump: STAB_REG_TO_REGNUM = <0x%08lx>\n",
+                      (long) current_gdbarch->stab_reg_to_regnum
+                      /*STAB_REG_TO_REGNUM ()*/);
 #endif
 #ifdef STORE_RETURN_VALUE
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "STORE_RETURN_VALUE(type, regcache, valbuf)",
                       XSTRING (STORE_RETURN_VALUE (type, regcache, valbuf)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: STORE_RETURN_VALUE = <0x%08lx>\n",
-                        (long) current_gdbarch->store_return_value
-                        /*STORE_RETURN_VALUE ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: STORE_RETURN_VALUE = <0x%08lx>\n",
+                      (long) current_gdbarch->store_return_value
+                      /*STORE_RETURN_VALUE ()*/);
 #endif
 #ifdef TARGET_ADDR_BIT
   fprintf_unfiltered (file,
@@ -2530,11 +2418,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "TARGET_PRINT_INSN(vma, info)",
                       XSTRING (TARGET_PRINT_INSN (vma, info)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: TARGET_PRINT_INSN = <0x%08lx>\n",
-                        (long) current_gdbarch->print_insn
-                        /*TARGET_PRINT_INSN ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: TARGET_PRINT_INSN = <0x%08lx>\n",
+                      (long) current_gdbarch->print_insn
+                      /*TARGET_PRINT_INSN ()*/);
 #endif
 #ifdef TARGET_PTR_BIT
   fprintf_unfiltered (file,
@@ -2558,11 +2445,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "TARGET_READ_PC(ptid)",
                       XSTRING (TARGET_READ_PC (ptid)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: TARGET_READ_PC = <0x%08lx>\n",
-                        (long) current_gdbarch->read_pc
-                        /*TARGET_READ_PC ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: TARGET_READ_PC = <0x%08lx>\n",
+                      (long) current_gdbarch->read_pc
+                      /*TARGET_READ_PC ()*/);
 #endif
 #ifdef TARGET_READ_SP_P
   fprintf_unfiltered (file,
@@ -2578,11 +2464,10 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "gdbarch_dump: %s # %s\n",
                       "TARGET_READ_SP()",
                       XSTRING (TARGET_READ_SP ()));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: TARGET_READ_SP = <0x%08lx>\n",
-                        (long) current_gdbarch->read_sp
-                        /*TARGET_READ_SP ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: TARGET_READ_SP = <0x%08lx>\n",
+                      (long) current_gdbarch->read_sp
+                      /*TARGET_READ_SP ()*/);
 #endif
 #ifdef TARGET_SHORT_BIT
   fprintf_unfiltered (file,
@@ -2593,73 +2478,62 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       TARGET_SHORT_BIT);
 #endif
 #ifdef TARGET_VIRTUAL_FRAME_POINTER
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset)",
                       XSTRING (TARGET_VIRTUAL_FRAME_POINTER (pc, frame_regnum, frame_offset)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: TARGET_VIRTUAL_FRAME_POINTER = <0x%08lx>\n",
-                        (long) current_gdbarch->virtual_frame_pointer
-                        /*TARGET_VIRTUAL_FRAME_POINTER ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: TARGET_VIRTUAL_FRAME_POINTER = <0x%08lx>\n",
+                      (long) current_gdbarch->virtual_frame_pointer
+                      /*TARGET_VIRTUAL_FRAME_POINTER ()*/);
 #endif
 #ifdef TARGET_WRITE_PC
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "TARGET_WRITE_PC(val, ptid)",
                       XSTRING (TARGET_WRITE_PC (val, ptid)));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: TARGET_WRITE_PC = <0x%08lx>\n",
+                      (long) current_gdbarch->write_pc
+                      /*TARGET_WRITE_PC ()*/);
 #endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: TARGET_WRITE_PC = <0x%08lx>\n",
-                        (long) current_gdbarch->write_pc
-                        /*TARGET_WRITE_PC ()*/);
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: gdbarch_unwind_dummy_id_p() = %d\n",
-                        gdbarch_unwind_dummy_id_p (current_gdbarch));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: unwind_dummy_id = 0x%08lx\n",
-                        (long) current_gdbarch->unwind_dummy_id);
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: gdbarch_unwind_pc_p() = %d\n",
-                        gdbarch_unwind_pc_p (current_gdbarch));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: unwind_pc = 0x%08lx\n",
-                        (long) current_gdbarch->unwind_pc);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: gdbarch_unwind_dummy_id_p() = %d\n",
+                      gdbarch_unwind_dummy_id_p (current_gdbarch));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: unwind_dummy_id = 0x%08lx\n",
+                      (long) current_gdbarch->unwind_dummy_id);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: gdbarch_unwind_pc_p() = %d\n",
+                      gdbarch_unwind_pc_p (current_gdbarch));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: unwind_pc = 0x%08lx\n",
+                      (long) current_gdbarch->unwind_pc);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: gdbarch_unwind_sp_p() = %d\n",
+                      gdbarch_unwind_sp_p (current_gdbarch));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: unwind_sp = 0x%08lx\n",
+                      (long) current_gdbarch->unwind_sp);
 #ifdef USE_STRUCT_CONVENTION
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
                       "USE_STRUCT_CONVENTION(gcc_p, value_type)",
                       XSTRING (USE_STRUCT_CONVENTION (gcc_p, value_type)));
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: USE_STRUCT_CONVENTION = <0x%08lx>\n",
-                        (long) current_gdbarch->use_struct_convention
-                        /*USE_STRUCT_CONVENTION ()*/);
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: USE_STRUCT_CONVENTION = <0x%08lx>\n",
+                      (long) current_gdbarch->use_struct_convention
+                      /*USE_STRUCT_CONVENTION ()*/);
 #endif
 #ifdef VALUE_TO_REGISTER
-#if GDB_MULTI_ARCH
-  /* Macro might contain `[{}]' when not multi-arch */
   fprintf_unfiltered (file,
                       "gdbarch_dump: %s # %s\n",
-                      "VALUE_TO_REGISTER(type, regnum, from, to)",
-                      XSTRING (VALUE_TO_REGISTER (type, regnum, from, to)));
-#endif
-  if (GDB_MULTI_ARCH)
-    fprintf_unfiltered (file,
-                        "gdbarch_dump: VALUE_TO_REGISTER = <0x%08lx>\n",
-                        (long) current_gdbarch->value_to_register
-                        /*VALUE_TO_REGISTER ()*/);
+                      "VALUE_TO_REGISTER(frame, regnum, type, buf)",
+                      XSTRING (VALUE_TO_REGISTER (frame, regnum, type, buf)));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: VALUE_TO_REGISTER = <0x%08lx>\n",
+                      (long) current_gdbarch->value_to_register
+                      /*VALUE_TO_REGISTER ()*/);
 #endif
   if (current_gdbarch->dump_tdep != NULL)
     current_gdbarch->dump_tdep (current_gdbarch, file);
@@ -2841,9 +2715,8 @@ int
 gdbarch_addr_bit (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->addr_bit == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_addr_bit invalid");
+  /* Check variable changed from pre-default.  */
+  gdb_assert (gdbarch->addr_bit != 0);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_addr_bit called\n");
   return gdbarch->addr_bit;
@@ -2877,9 +2750,8 @@ int
 gdbarch_char_signed (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->char_signed == -1)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_char_signed invalid");
+  /* Check variable changed from pre-default.  */
+  gdb_assert (gdbarch->char_signed != -1);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_char_signed called\n");
   return gdbarch->char_signed;
@@ -2896,16 +2768,14 @@ int
 gdbarch_read_pc_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->read_pc != 0;
+  return gdbarch->read_pc != NULL;
 }
 
 CORE_ADDR
 gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->read_pc == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_read_pc invalid");
+  gdb_assert (gdbarch->read_pc != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_read_pc called\n");
   return gdbarch->read_pc (ptid);
@@ -2922,9 +2792,7 @@ void
 gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->write_pc == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_write_pc invalid");
+  gdb_assert (gdbarch->write_pc != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_write_pc called\n");
   gdbarch->write_pc (val, ptid);
@@ -2937,46 +2805,18 @@ set_gdbarch_write_pc (struct gdbarch *gdbarch,
   gdbarch->write_pc = write_pc;
 }
 
-int
-gdbarch_deprecated_target_read_fp_p (struct gdbarch *gdbarch)
-{
-  gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_target_read_fp != 0;
-}
-
-CORE_ADDR
-gdbarch_deprecated_target_read_fp (struct gdbarch *gdbarch)
-{
-  gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_target_read_fp == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_target_read_fp invalid");
-  if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_target_read_fp called\n");
-  return gdbarch->deprecated_target_read_fp ();
-}
-
-void
-set_gdbarch_deprecated_target_read_fp (struct gdbarch *gdbarch,
-                                       gdbarch_deprecated_target_read_fp_ftype deprecated_target_read_fp)
-{
-  gdbarch->deprecated_target_read_fp = deprecated_target_read_fp;
-}
-
 int
 gdbarch_read_sp_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->read_sp != 0;
+  return gdbarch->read_sp != NULL;
 }
 
 CORE_ADDR
 gdbarch_read_sp (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->read_sp == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_read_sp invalid");
+  gdb_assert (gdbarch->read_sp != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_read_sp called\n");
   return gdbarch->read_sp ();
@@ -2989,39 +2829,11 @@ set_gdbarch_read_sp (struct gdbarch *gdbarch,
   gdbarch->read_sp = read_sp;
 }
 
-int
-gdbarch_deprecated_dummy_write_sp_p (struct gdbarch *gdbarch)
-{
-  gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_dummy_write_sp != 0;
-}
-
-void
-gdbarch_deprecated_dummy_write_sp (struct gdbarch *gdbarch, CORE_ADDR val)
-{
-  gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_dummy_write_sp == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_dummy_write_sp invalid");
-  if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_dummy_write_sp called\n");
-  gdbarch->deprecated_dummy_write_sp (val);
-}
-
-void
-set_gdbarch_deprecated_dummy_write_sp (struct gdbarch *gdbarch,
-                                       gdbarch_deprecated_dummy_write_sp_ftype deprecated_dummy_write_sp)
-{
-  gdbarch->deprecated_dummy_write_sp = deprecated_dummy_write_sp;
-}
-
 void
 gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->virtual_frame_pointer == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_virtual_frame_pointer invalid");
+  gdb_assert (gdbarch->virtual_frame_pointer != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_virtual_frame_pointer called\n");
   gdbarch->virtual_frame_pointer (pc, frame_regnum, frame_offset);
@@ -3038,16 +2850,14 @@ int
 gdbarch_pseudo_register_read_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->pseudo_register_read != 0;
+  return gdbarch->pseudo_register_read != NULL;
 }
 
 void
 gdbarch_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->pseudo_register_read == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_pseudo_register_read invalid");
+  gdb_assert (gdbarch->pseudo_register_read != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_pseudo_register_read called\n");
   gdbarch->pseudo_register_read (gdbarch, regcache, cookednum, buf);
@@ -3064,16 +2874,14 @@ int
 gdbarch_pseudo_register_write_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->pseudo_register_write != 0;
+  return gdbarch->pseudo_register_write != NULL;
 }
 
 void
 gdbarch_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->pseudo_register_write == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_pseudo_register_write invalid");
+  gdb_assert (gdbarch->pseudo_register_write != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_pseudo_register_write called\n");
   gdbarch->pseudo_register_write (gdbarch, regcache, cookednum, buf);
@@ -3090,9 +2898,8 @@ int
 gdbarch_num_regs (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->num_regs == -1)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_num_regs invalid");
+  /* Check variable changed from pre-default.  */
+  gdb_assert (gdbarch->num_regs != -1);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_num_regs called\n");
   return gdbarch->num_regs;
@@ -3139,23 +2946,6 @@ set_gdbarch_sp_regnum (struct gdbarch *gdbarch,
   gdbarch->sp_regnum = sp_regnum;
 }
 
-int
-gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch)
-{
-  gdb_assert (gdbarch != NULL);
-  /* Skip verify of deprecated_fp_regnum, invalid_p == 0 */
-  if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_fp_regnum called\n");
-  return gdbarch->deprecated_fp_regnum;
-}
-
-void
-set_gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch,
-                                  int deprecated_fp_regnum)
-{
-  gdbarch->deprecated_fp_regnum = deprecated_fp_regnum;
-}
-
 int
 gdbarch_pc_regnum (struct gdbarch *gdbarch)
 {
@@ -3208,29 +2998,27 @@ set_gdbarch_fp0_regnum (struct gdbarch *gdbarch,
 }
 
 int
-gdbarch_npc_regnum (struct gdbarch *gdbarch)
+gdbarch_deprecated_npc_regnum (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  /* Skip verify of npc_regnum, invalid_p == 0 */
+  /* Skip verify of deprecated_npc_regnum, invalid_p == 0 */
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_npc_regnum called\n");
-  return gdbarch->npc_regnum;
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_npc_regnum called\n");
+  return gdbarch->deprecated_npc_regnum;
 }
 
 void
-set_gdbarch_npc_regnum (struct gdbarch *gdbarch,
-                        int npc_regnum)
+set_gdbarch_deprecated_npc_regnum (struct gdbarch *gdbarch,
+                                   int deprecated_npc_regnum)
 {
-  gdbarch->npc_regnum = npc_regnum;
+  gdbarch->deprecated_npc_regnum = deprecated_npc_regnum;
 }
 
 int
 gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->stab_reg_to_regnum == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_stab_reg_to_regnum invalid");
+  gdb_assert (gdbarch->stab_reg_to_regnum != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_stab_reg_to_regnum called\n");
   return gdbarch->stab_reg_to_regnum (stab_regnr);
@@ -3247,9 +3035,7 @@ int
 gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->ecoff_reg_to_regnum == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_ecoff_reg_to_regnum invalid");
+  gdb_assert (gdbarch->ecoff_reg_to_regnum != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_ecoff_reg_to_regnum called\n");
   return gdbarch->ecoff_reg_to_regnum (ecoff_regnr);
@@ -3266,9 +3052,7 @@ int
 gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->dwarf_reg_to_regnum == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_dwarf_reg_to_regnum invalid");
+  gdb_assert (gdbarch->dwarf_reg_to_regnum != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_dwarf_reg_to_regnum called\n");
   return gdbarch->dwarf_reg_to_regnum (dwarf_regnr);
@@ -3285,9 +3069,7 @@ int
 gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->sdb_reg_to_regnum == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_sdb_reg_to_regnum invalid");
+  gdb_assert (gdbarch->sdb_reg_to_regnum != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_sdb_reg_to_regnum called\n");
   return gdbarch->sdb_reg_to_regnum (sdb_regnr);
@@ -3304,9 +3086,7 @@ int
 gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->dwarf2_reg_to_regnum == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_dwarf2_reg_to_regnum invalid");
+  gdb_assert (gdbarch->dwarf2_reg_to_regnum != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_dwarf2_reg_to_regnum called\n");
   return gdbarch->dwarf2_reg_to_regnum (dwarf2_regnr);
@@ -3323,9 +3103,7 @@ const char *
 gdbarch_register_name (struct gdbarch *gdbarch, int regnr)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->register_name == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_register_name invalid");
+  gdb_assert (gdbarch->register_name != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_register_name called\n");
   return gdbarch->register_name (regnr);
@@ -3339,19 +3117,51 @@ set_gdbarch_register_name (struct gdbarch *gdbarch,
 }
 
 int
-gdbarch_deprecated_register_size (struct gdbarch *gdbarch)
+gdbarch_register_type_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
+  return gdbarch->register_type != NULL;
+}
+
+struct type *
+gdbarch_register_type (struct gdbarch *gdbarch, int reg_nr)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->register_type != NULL);
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_register_size called\n");
-  return gdbarch->deprecated_register_size;
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_type called\n");
+  return gdbarch->register_type (gdbarch, reg_nr);
 }
 
 void
-set_gdbarch_deprecated_register_size (struct gdbarch *gdbarch,
-                                      int deprecated_register_size)
+set_gdbarch_register_type (struct gdbarch *gdbarch,
+                           gdbarch_register_type_ftype register_type)
 {
-  gdbarch->deprecated_register_size = deprecated_register_size;
+  gdbarch->register_type = register_type;
+}
+
+int
+gdbarch_deprecated_register_virtual_type_p (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  return gdbarch->deprecated_register_virtual_type != NULL;
+}
+
+struct type *
+gdbarch_deprecated_register_virtual_type (struct gdbarch *gdbarch, int reg_nr)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->deprecated_register_virtual_type != NULL);
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_register_virtual_type called\n");
+  return gdbarch->deprecated_register_virtual_type (reg_nr);
+}
+
+void
+set_gdbarch_deprecated_register_virtual_type (struct gdbarch *gdbarch,
+                                              gdbarch_deprecated_register_virtual_type_ftype deprecated_register_virtual_type)
+{
+  gdbarch->deprecated_register_virtual_type = deprecated_register_virtual_type;
 }
 
 int
@@ -3371,91 +3181,101 @@ set_gdbarch_deprecated_register_bytes (struct gdbarch *gdbarch,
 }
 
 int
-gdbarch_register_byte_p (struct gdbarch *gdbarch)
+gdbarch_deprecated_register_byte_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->register_byte != generic_register_byte;
+  return gdbarch->deprecated_register_byte != generic_register_byte;
 }
 
 int
-gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr)
+gdbarch_deprecated_register_byte (struct gdbarch *gdbarch, int reg_nr)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->register_byte == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_register_byte invalid");
-  /* Ignore predicate (gdbarch->register_byte != generic_register_byte).  */
+  gdb_assert (gdbarch->deprecated_register_byte != NULL);
+  /* Do not check predicate: gdbarch->deprecated_register_byte != generic_register_byte, allow call.  */
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_byte called\n");
-  return gdbarch->register_byte (reg_nr);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_register_byte called\n");
+  return gdbarch->deprecated_register_byte (reg_nr);
 }
 
 void
-set_gdbarch_register_byte (struct gdbarch *gdbarch,
-                           gdbarch_register_byte_ftype register_byte)
+set_gdbarch_deprecated_register_byte (struct gdbarch *gdbarch,
+                                      gdbarch_deprecated_register_byte_ftype deprecated_register_byte)
 {
-  gdbarch->register_byte = register_byte;
+  gdbarch->deprecated_register_byte = deprecated_register_byte;
 }
 
 int
-gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr)
+gdbarch_deprecated_register_raw_size_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->register_raw_size == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_register_raw_size invalid");
+  return gdbarch->deprecated_register_raw_size != generic_register_size;
+}
+
+int
+gdbarch_deprecated_register_raw_size (struct gdbarch *gdbarch, int reg_nr)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->deprecated_register_raw_size != NULL);
+  /* Do not check predicate: gdbarch->deprecated_register_raw_size != generic_register_size, allow call.  */
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_raw_size called\n");
-  return gdbarch->register_raw_size (reg_nr);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_register_raw_size called\n");
+  return gdbarch->deprecated_register_raw_size (reg_nr);
 }
 
 void
-set_gdbarch_register_raw_size (struct gdbarch *gdbarch,
-                               gdbarch_register_raw_size_ftype register_raw_size)
+set_gdbarch_deprecated_register_raw_size (struct gdbarch *gdbarch,
+                                          gdbarch_deprecated_register_raw_size_ftype deprecated_register_raw_size)
 {
-  gdbarch->register_raw_size = register_raw_size;
+  gdbarch->deprecated_register_raw_size = deprecated_register_raw_size;
 }
 
 int
-gdbarch_deprecated_max_register_raw_size_p (struct gdbarch *gdbarch)
+gdbarch_deprecated_register_virtual_size_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_max_register_raw_size != 0;
+  return gdbarch->deprecated_register_virtual_size != generic_register_size;
 }
 
 int
-gdbarch_deprecated_max_register_raw_size (struct gdbarch *gdbarch)
+gdbarch_deprecated_register_virtual_size (struct gdbarch *gdbarch, int reg_nr)
 {
   gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->deprecated_register_virtual_size != NULL);
+  /* Do not check predicate: gdbarch->deprecated_register_virtual_size != generic_register_size, allow call.  */
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_max_register_raw_size called\n");
-  return gdbarch->deprecated_max_register_raw_size;
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_register_virtual_size called\n");
+  return gdbarch->deprecated_register_virtual_size (reg_nr);
 }
 
 void
-set_gdbarch_deprecated_max_register_raw_size (struct gdbarch *gdbarch,
-                                              int deprecated_max_register_raw_size)
+set_gdbarch_deprecated_register_virtual_size (struct gdbarch *gdbarch,
+                                              gdbarch_deprecated_register_virtual_size_ftype deprecated_register_virtual_size)
 {
-  gdbarch->deprecated_max_register_raw_size = deprecated_max_register_raw_size;
+  gdbarch->deprecated_register_virtual_size = deprecated_register_virtual_size;
 }
 
 int
-gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr)
+gdbarch_deprecated_max_register_raw_size_p (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  return gdbarch->deprecated_max_register_raw_size != 0;
+}
+
+int
+gdbarch_deprecated_max_register_raw_size (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->register_virtual_size == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_register_virtual_size invalid");
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_virtual_size called\n");
-  return gdbarch->register_virtual_size (reg_nr);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_max_register_raw_size called\n");
+  return gdbarch->deprecated_max_register_raw_size;
 }
 
 void
-set_gdbarch_register_virtual_size (struct gdbarch *gdbarch,
-                                   gdbarch_register_virtual_size_ftype register_virtual_size)
+set_gdbarch_deprecated_max_register_raw_size (struct gdbarch *gdbarch,
+                                              int deprecated_max_register_raw_size)
 {
-  gdbarch->register_virtual_size = register_virtual_size;
+  gdbarch->deprecated_max_register_raw_size = deprecated_max_register_raw_size;
 }
 
 int
@@ -3482,278 +3302,221 @@ set_gdbarch_deprecated_max_register_virtual_size (struct gdbarch *gdbarch,
 }
 
 int
-gdbarch_register_virtual_type_p (struct gdbarch *gdbarch)
+gdbarch_unwind_dummy_id_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->register_virtual_type != 0;
+  return gdbarch->unwind_dummy_id != NULL;
 }
 
-struct type *
-gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr)
+struct frame_id
+gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *info)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->register_virtual_type == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_register_virtual_type invalid");
+  gdb_assert (gdbarch->unwind_dummy_id != NULL);
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_virtual_type called\n");
-  return gdbarch->register_virtual_type (reg_nr);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_unwind_dummy_id called\n");
+  return gdbarch->unwind_dummy_id (gdbarch, info);
 }
 
 void
-set_gdbarch_register_virtual_type (struct gdbarch *gdbarch,
-                                   gdbarch_register_virtual_type_ftype register_virtual_type)
+set_gdbarch_unwind_dummy_id (struct gdbarch *gdbarch,
+                             gdbarch_unwind_dummy_id_ftype unwind_dummy_id)
 {
-  gdbarch->register_virtual_type = register_virtual_type;
+  gdbarch->unwind_dummy_id = unwind_dummy_id;
 }
 
 int
-gdbarch_register_type_p (struct gdbarch *gdbarch)
+gdbarch_deprecated_save_dummy_frame_tos_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->register_type != 0;
+  return gdbarch->deprecated_save_dummy_frame_tos != NULL;
 }
 
-struct type *
-gdbarch_register_type (struct gdbarch *gdbarch, int reg_nr)
+void
+gdbarch_deprecated_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->register_type == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_register_type invalid");
+  gdb_assert (gdbarch->deprecated_save_dummy_frame_tos != NULL);
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_type called\n");
-  return gdbarch->register_type (gdbarch, reg_nr);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_save_dummy_frame_tos called\n");
+  gdbarch->deprecated_save_dummy_frame_tos (sp);
 }
 
 void
-set_gdbarch_register_type (struct gdbarch *gdbarch,
-                           gdbarch_register_type_ftype register_type)
+set_gdbarch_deprecated_save_dummy_frame_tos (struct gdbarch *gdbarch,
+                                             gdbarch_deprecated_save_dummy_frame_tos_ftype deprecated_save_dummy_frame_tos)
 {
-  gdbarch->register_type = register_type;
+  gdbarch->deprecated_save_dummy_frame_tos = deprecated_save_dummy_frame_tos;
 }
 
 int
-gdbarch_deprecated_do_registers_info_p (struct gdbarch *gdbarch)
+gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_do_registers_info != 0;
+  /* Skip verify of deprecated_fp_regnum, invalid_p == 0 */
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_fp_regnum called\n");
+  return gdbarch->deprecated_fp_regnum;
 }
 
 void
-gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs)
+set_gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch,
+                                  int deprecated_fp_regnum)
 {
-  gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_do_registers_info == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_do_registers_info invalid");
-  if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_do_registers_info called\n");
-  gdbarch->deprecated_do_registers_info (reg_nr, fpregs);
+  gdbarch->deprecated_fp_regnum = deprecated_fp_regnum;
 }
 
-void
-set_gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch,
-                                          gdbarch_deprecated_do_registers_info_ftype deprecated_do_registers_info)
+int
+gdbarch_deprecated_target_read_fp_p (struct gdbarch *gdbarch)
 {
-  gdbarch->deprecated_do_registers_info = deprecated_do_registers_info;
+  gdb_assert (gdbarch != NULL);
+  return gdbarch->deprecated_target_read_fp != NULL;
 }
 
-void
-gdbarch_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all)
+CORE_ADDR
+gdbarch_deprecated_target_read_fp (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->print_registers_info == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_print_registers_info invalid");
+  gdb_assert (gdbarch->deprecated_target_read_fp != NULL);
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_print_registers_info called\n");
-  gdbarch->print_registers_info (gdbarch, file, frame, regnum, all);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_target_read_fp called\n");
+  return gdbarch->deprecated_target_read_fp ();
 }
 
 void
-set_gdbarch_print_registers_info (struct gdbarch *gdbarch,
-                                  gdbarch_print_registers_info_ftype print_registers_info)
+set_gdbarch_deprecated_target_read_fp (struct gdbarch *gdbarch,
+                                       gdbarch_deprecated_target_read_fp_ftype deprecated_target_read_fp)
 {
-  gdbarch->print_registers_info = print_registers_info;
+  gdbarch->deprecated_target_read_fp = deprecated_target_read_fp;
 }
 
 int
-gdbarch_print_float_info_p (struct gdbarch *gdbarch)
+gdbarch_push_dummy_call_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->print_float_info != 0;
+  return gdbarch->push_dummy_call != NULL;
 }
 
-void
-gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args)
+CORE_ADDR
+gdbarch_push_dummy_call (struct gdbarch *gdbarch, CORE_ADDR func_addr, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->print_float_info == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_print_float_info invalid");
+  gdb_assert (gdbarch->push_dummy_call != NULL);
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_print_float_info called\n");
-  gdbarch->print_float_info (gdbarch, file, frame, args);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_push_dummy_call called\n");
+  return gdbarch->push_dummy_call (gdbarch, func_addr, regcache, bp_addr, nargs, args, sp, struct_return, struct_addr);
 }
 
 void
-set_gdbarch_print_float_info (struct gdbarch *gdbarch,
-                              gdbarch_print_float_info_ftype print_float_info)
+set_gdbarch_push_dummy_call (struct gdbarch *gdbarch,
+                             gdbarch_push_dummy_call_ftype push_dummy_call)
 {
-  gdbarch->print_float_info = print_float_info;
+  gdbarch->push_dummy_call = push_dummy_call;
 }
 
 int
-gdbarch_print_vector_info_p (struct gdbarch *gdbarch)
+gdbarch_deprecated_push_arguments_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->print_vector_info != 0;
+  return gdbarch->deprecated_push_arguments != NULL;
 }
 
-void
-gdbarch_print_vector_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args)
+CORE_ADDR
+gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->print_vector_info == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_print_vector_info invalid");
+  gdb_assert (gdbarch->deprecated_push_arguments != NULL);
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_print_vector_info called\n");
-  gdbarch->print_vector_info (gdbarch, file, frame, args);
-}
-
-void
-set_gdbarch_print_vector_info (struct gdbarch *gdbarch,
-                               gdbarch_print_vector_info_ftype print_vector_info)
-{
-  gdbarch->print_vector_info = print_vector_info;
-}
-
-int
-gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr)
-{
-  gdb_assert (gdbarch != NULL);
-  if (gdbarch->register_sim_regno == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_register_sim_regno invalid");
-  if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_sim_regno called\n");
-  return gdbarch->register_sim_regno (reg_nr);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_push_arguments called\n");
+  return gdbarch->deprecated_push_arguments (nargs, args, sp, struct_return, struct_addr);
 }
 
 void
-set_gdbarch_register_sim_regno (struct gdbarch *gdbarch,
-                                gdbarch_register_sim_regno_ftype register_sim_regno)
-{
-  gdbarch->register_sim_regno = register_sim_regno;
-}
-
-int
-gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch)
+set_gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch,
+                                       gdbarch_deprecated_push_arguments_ftype deprecated_push_arguments)
 {
-  gdb_assert (gdbarch != NULL);
-  return gdbarch->register_bytes_ok != 0;
+  gdbarch->deprecated_push_arguments = deprecated_push_arguments;
 }
 
 int
-gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes)
+gdbarch_deprecated_use_generic_dummy_frames (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->register_bytes_ok == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_register_bytes_ok invalid");
+  /* Skip verify of deprecated_use_generic_dummy_frames, invalid_p == 0 */
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_bytes_ok called\n");
-  return gdbarch->register_bytes_ok (nr_bytes);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_use_generic_dummy_frames called\n");
+  return gdbarch->deprecated_use_generic_dummy_frames;
 }
 
 void
-set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch,
-                               gdbarch_register_bytes_ok_ftype register_bytes_ok)
+set_gdbarch_deprecated_use_generic_dummy_frames (struct gdbarch *gdbarch,
+                                                 int deprecated_use_generic_dummy_frames)
 {
-  gdbarch->register_bytes_ok = register_bytes_ok;
+  gdbarch->deprecated_use_generic_dummy_frames = deprecated_use_generic_dummy_frames;
 }
 
 int
-gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum)
+gdbarch_deprecated_push_return_address_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->cannot_fetch_register == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_cannot_fetch_register invalid");
-  if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_cannot_fetch_register called\n");
-  return gdbarch->cannot_fetch_register (regnum);
+  return gdbarch->deprecated_push_return_address != NULL;
 }
 
-void
-set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch,
-                                   gdbarch_cannot_fetch_register_ftype cannot_fetch_register)
-{
-  gdbarch->cannot_fetch_register = cannot_fetch_register;
-}
-
-int
-gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum)
+CORE_ADDR
+gdbarch_deprecated_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->cannot_store_register == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_cannot_store_register invalid");
+  gdb_assert (gdbarch->deprecated_push_return_address != NULL);
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_cannot_store_register called\n");
-  return gdbarch->cannot_store_register (regnum);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_push_return_address called\n");
+  return gdbarch->deprecated_push_return_address (pc, sp);
 }
 
 void
-set_gdbarch_cannot_store_register (struct gdbarch *gdbarch,
-                                   gdbarch_cannot_store_register_ftype cannot_store_register)
+set_gdbarch_deprecated_push_return_address (struct gdbarch *gdbarch,
+                                            gdbarch_deprecated_push_return_address_ftype deprecated_push_return_address)
 {
-  gdbarch->cannot_store_register = cannot_store_register;
+  gdbarch->deprecated_push_return_address = deprecated_push_return_address;
 }
 
 int
-gdbarch_get_longjmp_target_p (struct gdbarch *gdbarch)
+gdbarch_deprecated_dummy_write_sp_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->get_longjmp_target != 0;
+  return gdbarch->deprecated_dummy_write_sp != NULL;
 }
 
-int
-gdbarch_get_longjmp_target (struct gdbarch *gdbarch, CORE_ADDR *pc)
+void
+gdbarch_deprecated_dummy_write_sp (struct gdbarch *gdbarch, CORE_ADDR val)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->get_longjmp_target == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_get_longjmp_target invalid");
+  gdb_assert (gdbarch->deprecated_dummy_write_sp != NULL);
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_get_longjmp_target called\n");
-  return gdbarch->get_longjmp_target (pc);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_dummy_write_sp called\n");
+  gdbarch->deprecated_dummy_write_sp (val);
 }
 
 void
-set_gdbarch_get_longjmp_target (struct gdbarch *gdbarch,
-                                gdbarch_get_longjmp_target_ftype get_longjmp_target)
+set_gdbarch_deprecated_dummy_write_sp (struct gdbarch *gdbarch,
+                                       gdbarch_deprecated_dummy_write_sp_ftype deprecated_dummy_write_sp)
 {
-  gdbarch->get_longjmp_target = get_longjmp_target;
+  gdbarch->deprecated_dummy_write_sp = deprecated_dummy_write_sp;
 }
 
 int
-gdbarch_deprecated_use_generic_dummy_frames (struct gdbarch *gdbarch)
+gdbarch_deprecated_register_size (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  /* Skip verify of deprecated_use_generic_dummy_frames, invalid_p == 0 */
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_use_generic_dummy_frames called\n");
-  return gdbarch->deprecated_use_generic_dummy_frames;
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_register_size called\n");
+  return gdbarch->deprecated_register_size;
 }
 
 void
-set_gdbarch_deprecated_use_generic_dummy_frames (struct gdbarch *gdbarch,
-                                                 int deprecated_use_generic_dummy_frames)
+set_gdbarch_deprecated_register_size (struct gdbarch *gdbarch,
+                                      int deprecated_register_size)
 {
-  gdbarch->deprecated_use_generic_dummy_frames = deprecated_use_generic_dummy_frames;
+  gdbarch->deprecated_register_size = deprecated_register_size;
 }
 
 int
@@ -3773,23 +3536,28 @@ set_gdbarch_call_dummy_location (struct gdbarch *gdbarch,
   gdbarch->call_dummy_location = call_dummy_location;
 }
 
+int
+gdbarch_deprecated_call_dummy_address_p (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  return gdbarch->deprecated_call_dummy_address != NULL;
+}
+
 CORE_ADDR
-gdbarch_call_dummy_address (struct gdbarch *gdbarch)
+gdbarch_deprecated_call_dummy_address (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->call_dummy_address == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_call_dummy_address invalid");
+  gdb_assert (gdbarch->deprecated_call_dummy_address != NULL);
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_call_dummy_address called\n");
-  return gdbarch->call_dummy_address ();
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_call_dummy_address called\n");
+  return gdbarch->deprecated_call_dummy_address ();
 }
 
 void
-set_gdbarch_call_dummy_address (struct gdbarch *gdbarch,
-                                gdbarch_call_dummy_address_ftype call_dummy_address)
+set_gdbarch_deprecated_call_dummy_address (struct gdbarch *gdbarch,
+                                           gdbarch_deprecated_call_dummy_address_ftype deprecated_call_dummy_address)
 {
-  gdbarch->call_dummy_address = call_dummy_address;
+  gdbarch->deprecated_call_dummy_address = deprecated_call_dummy_address;
 }
 
 CORE_ADDR
@@ -3840,33 +3608,6 @@ set_gdbarch_deprecated_call_dummy_length (struct gdbarch *gdbarch,
   gdbarch->deprecated_call_dummy_length = deprecated_call_dummy_length;
 }
 
-int
-gdbarch_deprecated_pc_in_call_dummy_p (struct gdbarch *gdbarch)
-{
-  gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_pc_in_call_dummy != generic_pc_in_call_dummy;
-}
-
-int
-gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address)
-{
-  gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_pc_in_call_dummy == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_pc_in_call_dummy invalid");
-  /* Ignore predicate (gdbarch->deprecated_pc_in_call_dummy != generic_pc_in_call_dummy).  */
-  if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_pc_in_call_dummy called\n");
-  return gdbarch->deprecated_pc_in_call_dummy (pc, sp, frame_address);
-}
-
-void
-set_gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch,
-                                         gdbarch_deprecated_pc_in_call_dummy_ftype deprecated_pc_in_call_dummy)
-{
-  gdbarch->deprecated_pc_in_call_dummy = deprecated_pc_in_call_dummy;
-}
-
 LONGEST *
 gdbarch_deprecated_call_dummy_words (struct gdbarch *gdbarch)
 {
@@ -3928,16 +3669,14 @@ int
 gdbarch_deprecated_fix_call_dummy_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_fix_call_dummy != 0;
+  return gdbarch->deprecated_fix_call_dummy != NULL;
 }
 
 void
 gdbarch_deprecated_fix_call_dummy (struct gdbarch *gdbarch, char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_fix_call_dummy == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_fix_call_dummy invalid");
+  gdb_assert (gdbarch->deprecated_fix_call_dummy != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_fix_call_dummy called\n");
   gdbarch->deprecated_fix_call_dummy (dummy, pc, fun, nargs, args, type, gcc_p);
@@ -3954,16 +3693,14 @@ int
 gdbarch_push_dummy_code_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->push_dummy_code != 0;
+  return gdbarch->push_dummy_code != NULL;
 }
 
 CORE_ADDR
 gdbarch_push_dummy_code (struct gdbarch *gdbarch, CORE_ADDR sp, CORE_ADDR funaddr, int using_gcc, struct value **args, int nargs, struct type *value_type, CORE_ADDR *real_pc, CORE_ADDR *bp_addr)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->push_dummy_code == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_push_dummy_code invalid");
+  gdb_assert (gdbarch->push_dummy_code != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_push_dummy_code called\n");
   return gdbarch->push_dummy_code (gdbarch, sp, funaddr, using_gcc, args, nargs, value_type, real_pc, bp_addr);
@@ -3976,20 +3713,272 @@ set_gdbarch_push_dummy_code (struct gdbarch *gdbarch,
   gdbarch->push_dummy_code = push_dummy_code;
 }
 
+int
+gdbarch_deprecated_push_dummy_frame_p (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  return gdbarch->deprecated_push_dummy_frame != NULL;
+}
+
+void
+gdbarch_deprecated_push_dummy_frame (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->deprecated_push_dummy_frame != NULL);
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_push_dummy_frame called\n");
+  gdbarch->deprecated_push_dummy_frame ();
+}
+
+void
+set_gdbarch_deprecated_push_dummy_frame (struct gdbarch *gdbarch,
+                                         gdbarch_deprecated_push_dummy_frame_ftype deprecated_push_dummy_frame)
+{
+  gdbarch->deprecated_push_dummy_frame = deprecated_push_dummy_frame;
+}
+
+int
+gdbarch_deprecated_extra_stack_alignment_needed (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  /* Skip verify of deprecated_extra_stack_alignment_needed, invalid_p == 0 */
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_extra_stack_alignment_needed called\n");
+  return gdbarch->deprecated_extra_stack_alignment_needed;
+}
+
+void
+set_gdbarch_deprecated_extra_stack_alignment_needed (struct gdbarch *gdbarch,
+                                                     int deprecated_extra_stack_alignment_needed)
+{
+  gdbarch->deprecated_extra_stack_alignment_needed = deprecated_extra_stack_alignment_needed;
+}
+
+int
+gdbarch_deprecated_do_registers_info_p (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  return gdbarch->deprecated_do_registers_info != NULL;
+}
+
+void
+gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->deprecated_do_registers_info != NULL);
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_do_registers_info called\n");
+  gdbarch->deprecated_do_registers_info (reg_nr, fpregs);
+}
+
+void
+set_gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch,
+                                          gdbarch_deprecated_do_registers_info_ftype deprecated_do_registers_info)
+{
+  gdbarch->deprecated_do_registers_info = deprecated_do_registers_info;
+}
+
+void
+gdbarch_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->print_registers_info != NULL);
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_print_registers_info called\n");
+  gdbarch->print_registers_info (gdbarch, file, frame, regnum, all);
+}
+
+void
+set_gdbarch_print_registers_info (struct gdbarch *gdbarch,
+                                  gdbarch_print_registers_info_ftype print_registers_info)
+{
+  gdbarch->print_registers_info = print_registers_info;
+}
+
+int
+gdbarch_print_float_info_p (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  return gdbarch->print_float_info != NULL;
+}
+
+void
+gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->print_float_info != NULL);
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_print_float_info called\n");
+  gdbarch->print_float_info (gdbarch, file, frame, args);
+}
+
+void
+set_gdbarch_print_float_info (struct gdbarch *gdbarch,
+                              gdbarch_print_float_info_ftype print_float_info)
+{
+  gdbarch->print_float_info = print_float_info;
+}
+
+int
+gdbarch_print_vector_info_p (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  return gdbarch->print_vector_info != NULL;
+}
+
+void
+gdbarch_print_vector_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->print_vector_info != NULL);
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_print_vector_info called\n");
+  gdbarch->print_vector_info (gdbarch, file, frame, args);
+}
+
+void
+set_gdbarch_print_vector_info (struct gdbarch *gdbarch,
+                               gdbarch_print_vector_info_ftype print_vector_info)
+{
+  gdbarch->print_vector_info = print_vector_info;
+}
+
+int
+gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->register_sim_regno != NULL);
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_sim_regno called\n");
+  return gdbarch->register_sim_regno (reg_nr);
+}
+
+void
+set_gdbarch_register_sim_regno (struct gdbarch *gdbarch,
+                                gdbarch_register_sim_regno_ftype register_sim_regno)
+{
+  gdbarch->register_sim_regno = register_sim_regno;
+}
+
+int
+gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  return gdbarch->register_bytes_ok != NULL;
+}
+
+int
+gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->register_bytes_ok != NULL);
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_bytes_ok called\n");
+  return gdbarch->register_bytes_ok (nr_bytes);
+}
+
+void
+set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch,
+                               gdbarch_register_bytes_ok_ftype register_bytes_ok)
+{
+  gdbarch->register_bytes_ok = register_bytes_ok;
+}
+
+int
+gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->cannot_fetch_register != NULL);
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_cannot_fetch_register called\n");
+  return gdbarch->cannot_fetch_register (regnum);
+}
+
+void
+set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch,
+                                   gdbarch_cannot_fetch_register_ftype cannot_fetch_register)
+{
+  gdbarch->cannot_fetch_register = cannot_fetch_register;
+}
+
+int
+gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->cannot_store_register != NULL);
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_cannot_store_register called\n");
+  return gdbarch->cannot_store_register (regnum);
+}
+
+void
+set_gdbarch_cannot_store_register (struct gdbarch *gdbarch,
+                                   gdbarch_cannot_store_register_ftype cannot_store_register)
+{
+  gdbarch->cannot_store_register = cannot_store_register;
+}
+
+int
+gdbarch_get_longjmp_target_p (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  return gdbarch->get_longjmp_target != NULL;
+}
+
+int
+gdbarch_get_longjmp_target (struct gdbarch *gdbarch, CORE_ADDR *pc)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->get_longjmp_target != NULL);
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_get_longjmp_target called\n");
+  return gdbarch->get_longjmp_target (pc);
+}
+
+void
+set_gdbarch_get_longjmp_target (struct gdbarch *gdbarch,
+                                gdbarch_get_longjmp_target_ftype get_longjmp_target)
+{
+  gdbarch->get_longjmp_target = get_longjmp_target;
+}
+
+int
+gdbarch_deprecated_pc_in_call_dummy_p (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  return gdbarch->deprecated_pc_in_call_dummy != generic_pc_in_call_dummy;
+}
+
+int
+gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->deprecated_pc_in_call_dummy != NULL);
+  /* Do not check predicate: gdbarch->deprecated_pc_in_call_dummy != generic_pc_in_call_dummy, allow call.  */
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_pc_in_call_dummy called\n");
+  return gdbarch->deprecated_pc_in_call_dummy (pc, sp, frame_address);
+}
+
+void
+set_gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch,
+                                         gdbarch_deprecated_pc_in_call_dummy_ftype deprecated_pc_in_call_dummy)
+{
+  gdbarch->deprecated_pc_in_call_dummy = deprecated_pc_in_call_dummy;
+}
+
 int
 gdbarch_deprecated_init_frame_pc_first_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_init_frame_pc_first != 0;
+  return gdbarch->deprecated_init_frame_pc_first != NULL;
 }
 
 CORE_ADDR
 gdbarch_deprecated_init_frame_pc_first (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_init_frame_pc_first == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_init_frame_pc_first invalid");
+  gdb_assert (gdbarch->deprecated_init_frame_pc_first != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_init_frame_pc_first called\n");
   return gdbarch->deprecated_init_frame_pc_first (fromleaf, prev);
@@ -4006,16 +3995,14 @@ int
 gdbarch_deprecated_init_frame_pc_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_init_frame_pc != 0;
+  return gdbarch->deprecated_init_frame_pc != NULL;
 }
 
 CORE_ADDR
 gdbarch_deprecated_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_init_frame_pc == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_init_frame_pc invalid");
+  gdb_assert (gdbarch->deprecated_init_frame_pc != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_init_frame_pc called\n");
   return gdbarch->deprecated_init_frame_pc (fromleaf, prev);
@@ -4064,16 +4051,14 @@ int
 gdbarch_deprecated_get_saved_register_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_get_saved_register != 0;
+  return gdbarch->deprecated_get_saved_register != NULL;
 }
 
 void
 gdbarch_deprecated_get_saved_register (struct gdbarch *gdbarch, char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_get_saved_register == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_get_saved_register invalid");
+  gdb_assert (gdbarch->deprecated_get_saved_register != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_get_saved_register called\n");
   gdbarch->deprecated_get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval);
@@ -4087,72 +4072,64 @@ set_gdbarch_deprecated_get_saved_register (struct gdbarch *gdbarch,
 }
 
 int
-gdbarch_register_convertible (struct gdbarch *gdbarch, int nr)
+gdbarch_deprecated_register_convertible (struct gdbarch *gdbarch, int nr)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->register_convertible == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_register_convertible invalid");
+  gdb_assert (gdbarch->deprecated_register_convertible != NULL);
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_convertible called\n");
-  return gdbarch->register_convertible (nr);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_register_convertible called\n");
+  return gdbarch->deprecated_register_convertible (nr);
 }
 
 void
-set_gdbarch_register_convertible (struct gdbarch *gdbarch,
-                                  gdbarch_register_convertible_ftype register_convertible)
+set_gdbarch_deprecated_register_convertible (struct gdbarch *gdbarch,
+                                             gdbarch_deprecated_register_convertible_ftype deprecated_register_convertible)
 {
-  gdbarch->register_convertible = register_convertible;
+  gdbarch->deprecated_register_convertible = deprecated_register_convertible;
 }
 
 void
-gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to)
+gdbarch_deprecated_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->register_convert_to_virtual == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_register_convert_to_virtual invalid");
+  gdb_assert (gdbarch->deprecated_register_convert_to_virtual != NULL);
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_convert_to_virtual called\n");
-  gdbarch->register_convert_to_virtual (regnum, type, from, to);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_register_convert_to_virtual called\n");
+  gdbarch->deprecated_register_convert_to_virtual (regnum, type, from, to);
 }
 
 void
-set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch,
-                                         gdbarch_register_convert_to_virtual_ftype register_convert_to_virtual)
+set_gdbarch_deprecated_register_convert_to_virtual (struct gdbarch *gdbarch,
+                                                    gdbarch_deprecated_register_convert_to_virtual_ftype deprecated_register_convert_to_virtual)
 {
-  gdbarch->register_convert_to_virtual = register_convert_to_virtual;
+  gdbarch->deprecated_register_convert_to_virtual = deprecated_register_convert_to_virtual;
 }
 
 void
-gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to)
+gdbarch_deprecated_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, const char *from, char *to)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->register_convert_to_raw == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_register_convert_to_raw invalid");
+  gdb_assert (gdbarch->deprecated_register_convert_to_raw != NULL);
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_register_convert_to_raw called\n");
-  gdbarch->register_convert_to_raw (type, regnum, from, to);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_register_convert_to_raw called\n");
+  gdbarch->deprecated_register_convert_to_raw (type, regnum, from, to);
 }
 
 void
-set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch,
-                                     gdbarch_register_convert_to_raw_ftype register_convert_to_raw)
+set_gdbarch_deprecated_register_convert_to_raw (struct gdbarch *gdbarch,
+                                                gdbarch_deprecated_register_convert_to_raw_ftype deprecated_register_convert_to_raw)
 {
-  gdbarch->register_convert_to_raw = register_convert_to_raw;
+  gdbarch->deprecated_register_convert_to_raw = deprecated_register_convert_to_raw;
 }
 
 int
-gdbarch_convert_register_p (struct gdbarch *gdbarch, int regnum)
+gdbarch_convert_register_p (struct gdbarch *gdbarch, int regnum, struct type *type)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->convert_register_p == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_convert_register_p invalid");
+  gdb_assert (gdbarch->convert_register_p != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_convert_register_p called\n");
-  return gdbarch->convert_register_p (regnum);
+  return gdbarch->convert_register_p (regnum, type);
 }
 
 void
@@ -4163,15 +4140,13 @@ set_gdbarch_convert_register_p (struct gdbarch *gdbarch,
 }
 
 void
-gdbarch_register_to_value (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to)
+gdbarch_register_to_value (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, void *buf)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->register_to_value == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_register_to_value invalid");
+  gdb_assert (gdbarch->register_to_value != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_register_to_value called\n");
-  gdbarch->register_to_value (regnum, type, from, to);
+  gdbarch->register_to_value (frame, regnum, type, buf);
 }
 
 void
@@ -4182,15 +4157,13 @@ set_gdbarch_register_to_value (struct gdbarch *gdbarch,
 }
 
 void
-gdbarch_value_to_register (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to)
+gdbarch_value_to_register (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, const void *buf)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->value_to_register == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_value_to_register invalid");
+  gdb_assert (gdbarch->value_to_register != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_value_to_register called\n");
-  gdbarch->value_to_register (type, regnum, from, to);
+  gdbarch->value_to_register (frame, regnum, type, buf);
 }
 
 void
@@ -4204,9 +4177,7 @@ CORE_ADDR
 gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const void *buf)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->pointer_to_address == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_pointer_to_address invalid");
+  gdb_assert (gdbarch->pointer_to_address != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_pointer_to_address called\n");
   return gdbarch->pointer_to_address (type, buf);
@@ -4223,9 +4194,7 @@ void
 gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->address_to_pointer == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_address_to_pointer invalid");
+  gdb_assert (gdbarch->address_to_pointer != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_address_to_pointer called\n");
   gdbarch->address_to_pointer (type, buf, addr);
@@ -4242,16 +4211,14 @@ int
 gdbarch_integer_to_address_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->integer_to_address != 0;
+  return gdbarch->integer_to_address != NULL;
 }
 
 CORE_ADDR
 gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->integer_to_address == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_integer_to_address invalid");
+  gdb_assert (gdbarch->integer_to_address != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_integer_to_address called\n");
   return gdbarch->integer_to_address (type, buf);
@@ -4265,187 +4232,99 @@ set_gdbarch_integer_to_address (struct gdbarch *gdbarch,
 }
 
 int
-gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type)
-{
-  gdb_assert (gdbarch != NULL);
-  if (gdbarch->return_value_on_stack == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_return_value_on_stack invalid");
-  if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_return_value_on_stack called\n");
-  return gdbarch->return_value_on_stack (type);
-}
-
-void
-set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch,
-                                   gdbarch_return_value_on_stack_ftype return_value_on_stack)
-{
-  gdbarch->return_value_on_stack = return_value_on_stack;
-}
-
-int
-gdbarch_deprecated_push_arguments_p (struct gdbarch *gdbarch)
-{
-  gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_push_arguments != 0;
-}
-
-CORE_ADDR
-gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr)
+gdbarch_deprecated_pop_frame_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_push_arguments == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_push_arguments invalid");
-  if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_push_arguments called\n");
-  return gdbarch->deprecated_push_arguments (nargs, args, sp, struct_return, struct_addr);
+  return gdbarch->deprecated_pop_frame != NULL;
 }
 
 void
-set_gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch,
-                                       gdbarch_deprecated_push_arguments_ftype deprecated_push_arguments)
-{
-  gdbarch->deprecated_push_arguments = deprecated_push_arguments;
-}
-
-int
-gdbarch_push_dummy_call_p (struct gdbarch *gdbarch)
-{
-  gdb_assert (gdbarch != NULL);
-  return gdbarch->push_dummy_call != 0;
-}
-
-CORE_ADDR
-gdbarch_push_dummy_call (struct gdbarch *gdbarch, CORE_ADDR func_addr, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr)
+gdbarch_deprecated_pop_frame (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->push_dummy_call == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_push_dummy_call invalid");
+  gdb_assert (gdbarch->deprecated_pop_frame != NULL);
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_push_dummy_call called\n");
-  return gdbarch->push_dummy_call (gdbarch, func_addr, regcache, bp_addr, nargs, args, sp, struct_return, struct_addr);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_pop_frame called\n");
+  gdbarch->deprecated_pop_frame ();
 }
 
 void
-set_gdbarch_push_dummy_call (struct gdbarch *gdbarch,
-                             gdbarch_push_dummy_call_ftype push_dummy_call)
+set_gdbarch_deprecated_pop_frame (struct gdbarch *gdbarch,
+                                  gdbarch_deprecated_pop_frame_ftype deprecated_pop_frame)
 {
-  gdbarch->push_dummy_call = push_dummy_call;
+  gdbarch->deprecated_pop_frame = deprecated_pop_frame;
 }
 
 int
-gdbarch_deprecated_push_dummy_frame_p (struct gdbarch *gdbarch)
+gdbarch_deprecated_store_struct_return_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_push_dummy_frame != 0;
+  return gdbarch->deprecated_store_struct_return != NULL;
 }
 
 void
-gdbarch_deprecated_push_dummy_frame (struct gdbarch *gdbarch)
-{
-  gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_push_dummy_frame == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_push_dummy_frame invalid");
-  if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_push_dummy_frame called\n");
-  gdbarch->deprecated_push_dummy_frame ();
-}
-
-void
-set_gdbarch_deprecated_push_dummy_frame (struct gdbarch *gdbarch,
-                                         gdbarch_deprecated_push_dummy_frame_ftype deprecated_push_dummy_frame)
-{
-  gdbarch->deprecated_push_dummy_frame = deprecated_push_dummy_frame;
-}
-
-int
-gdbarch_deprecated_push_return_address_p (struct gdbarch *gdbarch)
-{
-  gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_push_return_address != 0;
-}
-
-CORE_ADDR
-gdbarch_deprecated_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp)
+gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_push_return_address == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_push_return_address invalid");
+  gdb_assert (gdbarch->deprecated_store_struct_return != NULL);
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_push_return_address called\n");
-  return gdbarch->deprecated_push_return_address (pc, sp);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_store_struct_return called\n");
+  gdbarch->deprecated_store_struct_return (addr, sp);
 }
 
 void
-set_gdbarch_deprecated_push_return_address (struct gdbarch *gdbarch,
-                                            gdbarch_deprecated_push_return_address_ftype deprecated_push_return_address)
+set_gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch,
+                                            gdbarch_deprecated_store_struct_return_ftype deprecated_store_struct_return)
 {
-  gdbarch->deprecated_push_return_address = deprecated_push_return_address;
+  gdbarch->deprecated_store_struct_return = deprecated_store_struct_return;
 }
 
 int
-gdbarch_deprecated_pop_frame_p (struct gdbarch *gdbarch)
+gdbarch_return_value_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_pop_frame != 0;
+  return gdbarch->return_value != NULL;
 }
 
-void
-gdbarch_deprecated_pop_frame (struct gdbarch *gdbarch)
+enum return_value_convention
+gdbarch_return_value (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, const void *inval, void *outval)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_pop_frame == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_pop_frame invalid");
+  gdb_assert (gdbarch->return_value != NULL);
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_pop_frame called\n");
-  gdbarch->deprecated_pop_frame ();
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_return_value called\n");
+  return gdbarch->return_value (gdbarch, valtype, regcache, inval, outval);
 }
 
 void
-set_gdbarch_deprecated_pop_frame (struct gdbarch *gdbarch,
-                                  gdbarch_deprecated_pop_frame_ftype deprecated_pop_frame)
+set_gdbarch_return_value (struct gdbarch *gdbarch,
+                          gdbarch_return_value_ftype return_value)
 {
-  gdbarch->deprecated_pop_frame = deprecated_pop_frame;
+  gdbarch->return_value = return_value;
 }
 
 int
-gdbarch_deprecated_store_struct_return_p (struct gdbarch *gdbarch)
-{
-  gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_store_struct_return != 0;
-}
-
-void
-gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp)
+gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_store_struct_return == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_store_struct_return invalid");
+  gdb_assert (gdbarch->return_value_on_stack != NULL);
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_store_struct_return called\n");
-  gdbarch->deprecated_store_struct_return (addr, sp);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_return_value_on_stack called\n");
+  return gdbarch->return_value_on_stack (type);
 }
 
 void
-set_gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch,
-                                            gdbarch_deprecated_store_struct_return_ftype deprecated_store_struct_return)
+set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch,
+                                   gdbarch_return_value_on_stack_ftype return_value_on_stack)
 {
-  gdbarch->deprecated_store_struct_return = deprecated_store_struct_return;
+  gdbarch->return_value_on_stack = return_value_on_stack;
 }
 
 void
 gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, void *valbuf)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->extract_return_value == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_extract_return_value invalid");
+  gdb_assert (gdbarch->extract_return_value != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_extract_return_value called\n");
   gdbarch->extract_return_value (type, regcache, valbuf);
@@ -4462,9 +4341,7 @@ void
 gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const void *valbuf)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->store_return_value == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_store_return_value invalid");
+  gdb_assert (gdbarch->store_return_value != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_store_return_value called\n");
   gdbarch->store_return_value (type, regcache, valbuf);
@@ -4481,9 +4358,7 @@ void
 gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_extract_return_value == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_extract_return_value invalid");
+  gdb_assert (gdbarch->deprecated_extract_return_value != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_extract_return_value called\n");
   gdbarch->deprecated_extract_return_value (type, regbuf, valbuf);
@@ -4500,9 +4375,7 @@ void
 gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_store_return_value == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_store_return_value invalid");
+  gdb_assert (gdbarch->deprecated_store_return_value != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_store_return_value called\n");
   gdbarch->deprecated_store_return_value (type, valbuf);
@@ -4515,20 +4388,35 @@ set_gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch,
   gdbarch->deprecated_store_return_value = deprecated_store_return_value;
 }
 
+int
+gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->use_struct_convention != NULL);
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_use_struct_convention called\n");
+  return gdbarch->use_struct_convention (gcc_p, value_type);
+}
+
+void
+set_gdbarch_use_struct_convention (struct gdbarch *gdbarch,
+                                   gdbarch_use_struct_convention_ftype use_struct_convention)
+{
+  gdbarch->use_struct_convention = use_struct_convention;
+}
+
 int
 gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->extract_struct_value_address != 0;
+  return gdbarch->extract_struct_value_address != NULL;
 }
 
 CORE_ADDR
 gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, struct regcache *regcache)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->extract_struct_value_address == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_extract_struct_value_address invalid");
+  gdb_assert (gdbarch->extract_struct_value_address != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_extract_struct_value_address called\n");
   return gdbarch->extract_struct_value_address (regcache);
@@ -4545,16 +4433,14 @@ int
 gdbarch_deprecated_extract_struct_value_address_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_extract_struct_value_address != 0;
+  return gdbarch->deprecated_extract_struct_value_address != NULL;
 }
 
 CORE_ADDR
 gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_extract_struct_value_address == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_extract_struct_value_address invalid");
+  gdb_assert (gdbarch->deprecated_extract_struct_value_address != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_extract_struct_value_address called\n");
   return gdbarch->deprecated_extract_struct_value_address (regbuf);
@@ -4567,39 +4453,18 @@ set_gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch,
   gdbarch->deprecated_extract_struct_value_address = deprecated_extract_struct_value_address;
 }
 
-int
-gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type)
-{
-  gdb_assert (gdbarch != NULL);
-  if (gdbarch->use_struct_convention == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_use_struct_convention invalid");
-  if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_use_struct_convention called\n");
-  return gdbarch->use_struct_convention (gcc_p, value_type);
-}
-
-void
-set_gdbarch_use_struct_convention (struct gdbarch *gdbarch,
-                                   gdbarch_use_struct_convention_ftype use_struct_convention)
-{
-  gdbarch->use_struct_convention = use_struct_convention;
-}
-
 int
 gdbarch_deprecated_frame_init_saved_regs_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_frame_init_saved_regs != 0;
+  return gdbarch->deprecated_frame_init_saved_regs != NULL;
 }
 
 void
 gdbarch_deprecated_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_frame_init_saved_regs == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_frame_init_saved_regs invalid");
+  gdb_assert (gdbarch->deprecated_frame_init_saved_regs != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_frame_init_saved_regs called\n");
   gdbarch->deprecated_frame_init_saved_regs (frame);
@@ -4616,16 +4481,14 @@ int
 gdbarch_deprecated_init_extra_frame_info_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_init_extra_frame_info != 0;
+  return gdbarch->deprecated_init_extra_frame_info != NULL;
 }
 
 void
 gdbarch_deprecated_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_init_extra_frame_info == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_init_extra_frame_info invalid");
+  gdb_assert (gdbarch->deprecated_init_extra_frame_info != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_init_extra_frame_info called\n");
   gdbarch->deprecated_init_extra_frame_info (fromleaf, frame);
@@ -4642,9 +4505,7 @@ CORE_ADDR
 gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->skip_prologue == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_skip_prologue invalid");
+  gdb_assert (gdbarch->skip_prologue != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_skip_prologue called\n");
   return gdbarch->skip_prologue (ip);
@@ -4661,9 +4522,7 @@ int
 gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->prologue_frameless_p == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_prologue_frameless_p invalid");
+  gdb_assert (gdbarch->prologue_frameless_p != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_prologue_frameless_p called\n");
   return gdbarch->prologue_frameless_p (ip);
@@ -4680,9 +4539,7 @@ int
 gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->inner_than == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_inner_than invalid");
+  gdb_assert (gdbarch->inner_than != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_inner_than called\n");
   return gdbarch->inner_than (lhs, rhs);
@@ -4699,9 +4556,7 @@ const unsigned char *
 gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->breakpoint_from_pc == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_breakpoint_from_pc invalid");
+  gdb_assert (gdbarch->breakpoint_from_pc != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_breakpoint_from_pc called\n");
   return gdbarch->breakpoint_from_pc (pcptr, lenptr);
@@ -4714,13 +4569,35 @@ set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch,
   gdbarch->breakpoint_from_pc = breakpoint_from_pc;
 }
 
+int
+gdbarch_adjust_breakpoint_address_p (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  return gdbarch->adjust_breakpoint_address != NULL;
+}
+
+CORE_ADDR
+gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, CORE_ADDR bpaddr)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->adjust_breakpoint_address != NULL);
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_adjust_breakpoint_address called\n");
+  return gdbarch->adjust_breakpoint_address (gdbarch, bpaddr);
+}
+
+void
+set_gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch,
+                                       gdbarch_adjust_breakpoint_address_ftype adjust_breakpoint_address)
+{
+  gdbarch->adjust_breakpoint_address = adjust_breakpoint_address;
+}
+
 int
 gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->memory_insert_breakpoint == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_memory_insert_breakpoint invalid");
+  gdb_assert (gdbarch->memory_insert_breakpoint != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_memory_insert_breakpoint called\n");
   return gdbarch->memory_insert_breakpoint (addr, contents_cache);
@@ -4737,9 +4614,7 @@ int
 gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->memory_remove_breakpoint == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_memory_remove_breakpoint invalid");
+  gdb_assert (gdbarch->memory_remove_breakpoint != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_memory_remove_breakpoint called\n");
   return gdbarch->memory_remove_breakpoint (addr, contents_cache);
@@ -4756,9 +4631,8 @@ CORE_ADDR
 gdbarch_decr_pc_after_break (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->decr_pc_after_break == -1)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_decr_pc_after_break invalid");
+  /* Check variable changed from pre-default.  */
+  gdb_assert (gdbarch->decr_pc_after_break != -1);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_decr_pc_after_break called\n");
   return gdbarch->decr_pc_after_break;
@@ -4771,32 +4645,12 @@ set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch,
   gdbarch->decr_pc_after_break = decr_pc_after_break;
 }
 
-int
-gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, int select_it)
-{
-  gdb_assert (gdbarch != NULL);
-  if (gdbarch->prepare_to_proceed == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_prepare_to_proceed invalid");
-  if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_prepare_to_proceed called\n");
-  return gdbarch->prepare_to_proceed (select_it);
-}
-
-void
-set_gdbarch_prepare_to_proceed (struct gdbarch *gdbarch,
-                                gdbarch_prepare_to_proceed_ftype prepare_to_proceed)
-{
-  gdbarch->prepare_to_proceed = prepare_to_proceed;
-}
-
 CORE_ADDR
 gdbarch_function_start_offset (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->function_start_offset == -1)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_function_start_offset invalid");
+  /* Check variable changed from pre-default.  */
+  gdb_assert (gdbarch->function_start_offset != -1);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_function_start_offset called\n");
   return gdbarch->function_start_offset;
@@ -4813,9 +4667,7 @@ void
 gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->remote_translate_xfer_address == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_remote_translate_xfer_address invalid");
+  gdb_assert (gdbarch->remote_translate_xfer_address != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_remote_translate_xfer_address called\n");
   gdbarch->remote_translate_xfer_address (gdbarch, regcache, gdb_addr, gdb_len, rem_addr, rem_len);
@@ -4832,9 +4684,8 @@ CORE_ADDR
 gdbarch_frame_args_skip (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->frame_args_skip == -1)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_frame_args_skip invalid");
+  /* Check variable changed from pre-default.  */
+  gdb_assert (gdbarch->frame_args_skip != -1);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_args_skip called\n");
   return gdbarch->frame_args_skip;
@@ -4851,9 +4702,7 @@ int
 gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->frameless_function_invocation == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_frameless_function_invocation invalid");
+  gdb_assert (gdbarch->frameless_function_invocation != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_frameless_function_invocation called\n");
   return gdbarch->frameless_function_invocation (fi);
@@ -4870,16 +4719,14 @@ int
 gdbarch_deprecated_frame_chain_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_frame_chain != 0;
+  return gdbarch->deprecated_frame_chain != NULL;
 }
 
 CORE_ADDR
 gdbarch_deprecated_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_frame_chain == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_frame_chain invalid");
+  gdb_assert (gdbarch->deprecated_frame_chain != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_frame_chain called\n");
   return gdbarch->deprecated_frame_chain (frame);
@@ -4896,16 +4743,14 @@ int
 gdbarch_deprecated_frame_chain_valid_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_frame_chain_valid != 0;
+  return gdbarch->deprecated_frame_chain_valid != NULL;
 }
 
 int
 gdbarch_deprecated_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_frame_chain_valid == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_frame_chain_valid invalid");
+  gdb_assert (gdbarch->deprecated_frame_chain_valid != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_frame_chain_valid called\n");
   return gdbarch->deprecated_frame_chain_valid (chain, thisframe);
@@ -4922,16 +4767,14 @@ int
 gdbarch_deprecated_frame_saved_pc_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_frame_saved_pc != 0;
+  return gdbarch->deprecated_frame_saved_pc != NULL;
 }
 
 CORE_ADDR
 gdbarch_deprecated_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_frame_saved_pc == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_frame_saved_pc invalid");
+  gdb_assert (gdbarch->deprecated_frame_saved_pc != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_frame_saved_pc called\n");
   return gdbarch->deprecated_frame_saved_pc (fi);
@@ -4948,16 +4791,14 @@ int
 gdbarch_unwind_pc_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->unwind_pc != 0;
+  return gdbarch->unwind_pc != NULL;
 }
 
 CORE_ADDR
 gdbarch_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->unwind_pc == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_unwind_pc invalid");
+  gdb_assert (gdbarch->unwind_pc != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_unwind_pc called\n");
   return gdbarch->unwind_pc (gdbarch, next_frame);
@@ -4970,58 +4811,92 @@ set_gdbarch_unwind_pc (struct gdbarch *gdbarch,
   gdbarch->unwind_pc = unwind_pc;
 }
 
+int
+gdbarch_unwind_sp_p (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  return gdbarch->unwind_sp != NULL;
+}
+
 CORE_ADDR
-gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi)
+gdbarch_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->frame_args_address == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_frame_args_address invalid");
+  gdb_assert (gdbarch->unwind_sp != NULL);
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_args_address called\n");
-  return gdbarch->frame_args_address (fi);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_unwind_sp called\n");
+  return gdbarch->unwind_sp (gdbarch, next_frame);
 }
 
 void
-set_gdbarch_frame_args_address (struct gdbarch *gdbarch,
-                                gdbarch_frame_args_address_ftype frame_args_address)
+set_gdbarch_unwind_sp (struct gdbarch *gdbarch,
+                       gdbarch_unwind_sp_ftype unwind_sp)
+{
+  gdbarch->unwind_sp = unwind_sp;
+}
+
+int
+gdbarch_deprecated_frame_args_address_p (struct gdbarch *gdbarch)
 {
-  gdbarch->frame_args_address = frame_args_address;
+  gdb_assert (gdbarch != NULL);
+  return gdbarch->deprecated_frame_args_address != get_frame_base;
 }
 
 CORE_ADDR
-gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi)
+gdbarch_deprecated_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->frame_locals_address == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_frame_locals_address invalid");
+  gdb_assert (gdbarch->deprecated_frame_args_address != NULL);
+  /* Do not check predicate: gdbarch->deprecated_frame_args_address != get_frame_base, allow call.  */
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_frame_args_address called\n");
+  return gdbarch->deprecated_frame_args_address (fi);
+}
+
+void
+set_gdbarch_deprecated_frame_args_address (struct gdbarch *gdbarch,
+                                           gdbarch_deprecated_frame_args_address_ftype deprecated_frame_args_address)
+{
+  gdbarch->deprecated_frame_args_address = deprecated_frame_args_address;
+}
+
+int
+gdbarch_deprecated_frame_locals_address_p (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  return gdbarch->deprecated_frame_locals_address != get_frame_base;
+}
+
+CORE_ADDR
+gdbarch_deprecated_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->deprecated_frame_locals_address != NULL);
+  /* Do not check predicate: gdbarch->deprecated_frame_locals_address != get_frame_base, allow call.  */
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_locals_address called\n");
-  return gdbarch->frame_locals_address (fi);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_frame_locals_address called\n");
+  return gdbarch->deprecated_frame_locals_address (fi);
 }
 
 void
-set_gdbarch_frame_locals_address (struct gdbarch *gdbarch,
-                                  gdbarch_frame_locals_address_ftype frame_locals_address)
+set_gdbarch_deprecated_frame_locals_address (struct gdbarch *gdbarch,
+                                             gdbarch_deprecated_frame_locals_address_ftype deprecated_frame_locals_address)
 {
-  gdbarch->frame_locals_address = frame_locals_address;
+  gdbarch->deprecated_frame_locals_address = deprecated_frame_locals_address;
 }
 
 int
 gdbarch_deprecated_saved_pc_after_call_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->deprecated_saved_pc_after_call != 0;
+  return gdbarch->deprecated_saved_pc_after_call != NULL;
 }
 
 CORE_ADDR
 gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->deprecated_saved_pc_after_call == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_deprecated_saved_pc_after_call invalid");
+  gdb_assert (gdbarch->deprecated_saved_pc_after_call != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_saved_pc_after_call called\n");
   return gdbarch->deprecated_saved_pc_after_call (frame);
@@ -5034,13 +4909,18 @@ set_gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch,
   gdbarch->deprecated_saved_pc_after_call = deprecated_saved_pc_after_call;
 }
 
+int
+gdbarch_frame_num_args_p (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  return gdbarch->frame_num_args != NULL;
+}
+
 int
 gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->frame_num_args == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_frame_num_args invalid");
+  gdb_assert (gdbarch->frame_num_args != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_num_args called\n");
   return gdbarch->frame_num_args (frame);
@@ -5054,45 +4934,41 @@ set_gdbarch_frame_num_args (struct gdbarch *gdbarch,
 }
 
 int
-gdbarch_stack_align_p (struct gdbarch *gdbarch)
+gdbarch_deprecated_stack_align_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->stack_align != 0;
+  return gdbarch->deprecated_stack_align != NULL;
 }
 
 CORE_ADDR
-gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp)
+gdbarch_deprecated_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->stack_align == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_stack_align invalid");
+  gdb_assert (gdbarch->deprecated_stack_align != NULL);
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_stack_align called\n");
-  return gdbarch->stack_align (sp);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_stack_align called\n");
+  return gdbarch->deprecated_stack_align (sp);
 }
 
 void
-set_gdbarch_stack_align (struct gdbarch *gdbarch,
-                         gdbarch_stack_align_ftype stack_align)
+set_gdbarch_deprecated_stack_align (struct gdbarch *gdbarch,
+                                    gdbarch_deprecated_stack_align_ftype deprecated_stack_align)
 {
-  gdbarch->stack_align = stack_align;
+  gdbarch->deprecated_stack_align = deprecated_stack_align;
 }
 
 int
 gdbarch_frame_align_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->frame_align != 0;
+  return gdbarch->frame_align != NULL;
 }
 
 CORE_ADDR
 gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->frame_align == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_frame_align invalid");
+  gdb_assert (gdbarch->frame_align != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_align called\n");
   return gdbarch->frame_align (gdbarch, address);
@@ -5106,98 +4982,60 @@ set_gdbarch_frame_align (struct gdbarch *gdbarch,
 }
 
 int
-gdbarch_deprecated_extra_stack_alignment_needed (struct gdbarch *gdbarch)
-{
-  gdb_assert (gdbarch != NULL);
-  /* Skip verify of deprecated_extra_stack_alignment_needed, invalid_p == 0 */
-  if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_extra_stack_alignment_needed called\n");
-  return gdbarch->deprecated_extra_stack_alignment_needed;
-}
-
-void
-set_gdbarch_deprecated_extra_stack_alignment_needed (struct gdbarch *gdbarch,
-                                                     int deprecated_extra_stack_alignment_needed)
-{
-  gdbarch->deprecated_extra_stack_alignment_needed = deprecated_extra_stack_alignment_needed;
-}
-
-int
-gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch)
+gdbarch_deprecated_reg_struct_has_addr_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->reg_struct_has_addr != 0;
+  return gdbarch->deprecated_reg_struct_has_addr != NULL;
 }
 
 int
-gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type)
+gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->reg_struct_has_addr == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_reg_struct_has_addr invalid");
+  gdb_assert (gdbarch->deprecated_reg_struct_has_addr != NULL);
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_reg_struct_has_addr called\n");
-  return gdbarch->reg_struct_has_addr (gcc_p, type);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_reg_struct_has_addr called\n");
+  return gdbarch->deprecated_reg_struct_has_addr (gcc_p, type);
 }
 
 void
-set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch,
-                                 gdbarch_reg_struct_has_addr_ftype reg_struct_has_addr)
+set_gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch,
+                                            gdbarch_deprecated_reg_struct_has_addr_ftype deprecated_reg_struct_has_addr)
 {
-  gdbarch->reg_struct_has_addr = reg_struct_has_addr;
+  gdbarch->deprecated_reg_struct_has_addr = deprecated_reg_struct_has_addr;
 }
 
 int
-gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch)
-{
-  gdb_assert (gdbarch != NULL);
-  return gdbarch->save_dummy_frame_tos != 0;
-}
-
-void
-gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp)
+gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, struct type *type)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->save_dummy_frame_tos == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_save_dummy_frame_tos invalid");
+  gdb_assert (gdbarch->stabs_argument_has_addr != NULL);
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_save_dummy_frame_tos called\n");
-  gdbarch->save_dummy_frame_tos (sp);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_stabs_argument_has_addr called\n");
+  return gdbarch->stabs_argument_has_addr (gdbarch, type);
 }
 
 void
-set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch,
-                                  gdbarch_save_dummy_frame_tos_ftype save_dummy_frame_tos)
+set_gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch,
+                                     gdbarch_stabs_argument_has_addr_ftype stabs_argument_has_addr)
 {
-  gdbarch->save_dummy_frame_tos = save_dummy_frame_tos;
+  gdbarch->stabs_argument_has_addr = stabs_argument_has_addr;
 }
 
 int
-gdbarch_unwind_dummy_id_p (struct gdbarch *gdbarch)
-{
-  gdb_assert (gdbarch != NULL);
-  return gdbarch->unwind_dummy_id != 0;
-}
-
-struct frame_id
-gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *info)
+gdbarch_frame_red_zone_size (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->unwind_dummy_id == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_unwind_dummy_id invalid");
   if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_unwind_dummy_id called\n");
-  return gdbarch->unwind_dummy_id (gdbarch, info);
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_red_zone_size called\n");
+  return gdbarch->frame_red_zone_size;
 }
 
 void
-set_gdbarch_unwind_dummy_id (struct gdbarch *gdbarch,
-                             gdbarch_unwind_dummy_id_ftype unwind_dummy_id)
+set_gdbarch_frame_red_zone_size (struct gdbarch *gdbarch,
+                                 int frame_red_zone_size)
 {
-  gdbarch->unwind_dummy_id = unwind_dummy_id;
+  gdbarch->frame_red_zone_size = frame_red_zone_size;
 }
 
 int
@@ -5265,15 +5103,13 @@ set_gdbarch_long_double_format (struct gdbarch *gdbarch,
 }
 
 CORE_ADDR
-gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr)
+gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->convert_from_func_ptr_addr == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_convert_from_func_ptr_addr invalid");
+  gdb_assert (gdbarch->convert_from_func_ptr_addr != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_convert_from_func_ptr_addr called\n");
-  return gdbarch->convert_from_func_ptr_addr (addr);
+  return gdbarch->convert_from_func_ptr_addr (gdbarch, addr, targ);
 }
 
 void
@@ -5287,9 +5123,7 @@ CORE_ADDR
 gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->addr_bits_remove == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_addr_bits_remove invalid");
+  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);
@@ -5306,9 +5140,7 @@ CORE_ADDR
 gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->smash_text_address == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_smash_text_address invalid");
+  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);
@@ -5325,16 +5157,14 @@ int
 gdbarch_software_single_step_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->software_single_step != 0;
+  return gdbarch->software_single_step != NULL;
 }
 
 void
 gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->software_single_step == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_software_single_step invalid");
+  gdb_assert (gdbarch->software_single_step != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_software_single_step called\n");
   gdbarch->software_single_step (sig, insert_breakpoints_p);
@@ -5348,12 +5178,10 @@ set_gdbarch_software_single_step (struct gdbarch *gdbarch,
 }
 
 int
-gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, disassemble_info *info)
+gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, struct disassemble_info *info)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->print_insn == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_print_insn invalid");
+  gdb_assert (gdbarch->print_insn != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_print_insn called\n");
   return gdbarch->print_insn (vma, info);
@@ -5370,9 +5198,7 @@ CORE_ADDR
 gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->skip_trampoline_code == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_skip_trampoline_code invalid");
+  gdb_assert (gdbarch->skip_trampoline_code != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_skip_trampoline_code called\n");
   return gdbarch->skip_trampoline_code (pc);
@@ -5389,9 +5215,7 @@ int
 gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->in_solib_call_trampoline == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_in_solib_call_trampoline invalid");
+  gdb_assert (gdbarch->in_solib_call_trampoline != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_in_solib_call_trampoline called\n");
   return gdbarch->in_solib_call_trampoline (pc, name);
@@ -5408,9 +5232,7 @@ int
 gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->in_solib_return_trampoline == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_in_solib_return_trampoline invalid");
+  gdb_assert (gdbarch->in_solib_return_trampoline != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_in_solib_return_trampoline called\n");
   return gdbarch->in_solib_return_trampoline (pc, name);
@@ -5427,9 +5249,7 @@ int
 gdbarch_pc_in_sigtramp (struct gdbarch *gdbarch, CORE_ADDR pc, char *name)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->pc_in_sigtramp == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_pc_in_sigtramp invalid");
+  gdb_assert (gdbarch->pc_in_sigtramp != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_pc_in_sigtramp called\n");
   return gdbarch->pc_in_sigtramp (pc, name);
@@ -5446,16 +5266,14 @@ int
 gdbarch_sigtramp_start_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->sigtramp_start != 0;
+  return gdbarch->sigtramp_start != NULL;
 }
 
 CORE_ADDR
 gdbarch_sigtramp_start (struct gdbarch *gdbarch, CORE_ADDR pc)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->sigtramp_start == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_sigtramp_start invalid");
+  gdb_assert (gdbarch->sigtramp_start != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_sigtramp_start called\n");
   return gdbarch->sigtramp_start (pc);
@@ -5472,16 +5290,14 @@ int
 gdbarch_sigtramp_end_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->sigtramp_end != 0;
+  return gdbarch->sigtramp_end != NULL;
 }
 
 CORE_ADDR
 gdbarch_sigtramp_end (struct gdbarch *gdbarch, CORE_ADDR pc)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->sigtramp_end == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_sigtramp_end invalid");
+  gdb_assert (gdbarch->sigtramp_end != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_sigtramp_end called\n");
   return gdbarch->sigtramp_end (pc);
@@ -5498,9 +5314,7 @@ int
 gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->in_function_epilogue_p == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_in_function_epilogue_p invalid");
+  gdb_assert (gdbarch->in_function_epilogue_p != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_in_function_epilogue_p called\n");
   return gdbarch->in_function_epilogue_p (gdbarch, addr);
@@ -5517,9 +5331,7 @@ char *
 gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->construct_inferior_arguments == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_construct_inferior_arguments invalid");
+  gdb_assert (gdbarch->construct_inferior_arguments != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_construct_inferior_arguments called\n");
   return gdbarch->construct_inferior_arguments (gdbarch, argc, argv);
@@ -5532,39 +5344,11 @@ set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch,
   gdbarch->construct_inferior_arguments = construct_inferior_arguments;
 }
 
-int
-gdbarch_dwarf2_build_frame_info_p (struct gdbarch *gdbarch)
-{
-  gdb_assert (gdbarch != NULL);
-  return gdbarch->dwarf2_build_frame_info != 0;
-}
-
-void
-gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, struct objfile *objfile)
-{
-  gdb_assert (gdbarch != NULL);
-  if (gdbarch->dwarf2_build_frame_info == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_dwarf2_build_frame_info invalid");
-  if (gdbarch_debug >= 2)
-    fprintf_unfiltered (gdb_stdlog, "gdbarch_dwarf2_build_frame_info called\n");
-  gdbarch->dwarf2_build_frame_info (objfile);
-}
-
-void
-set_gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch,
-                                     gdbarch_dwarf2_build_frame_info_ftype dwarf2_build_frame_info)
-{
-  gdbarch->dwarf2_build_frame_info = dwarf2_build_frame_info;
-}
-
 void
 gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->elf_make_msymbol_special == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_elf_make_msymbol_special invalid");
+  gdb_assert (gdbarch->elf_make_msymbol_special != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_elf_make_msymbol_special called\n");
   gdbarch->elf_make_msymbol_special (sym, msym);
@@ -5581,9 +5365,7 @@ void
 gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->coff_make_msymbol_special == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_coff_make_msymbol_special invalid");
+  gdb_assert (gdbarch->coff_make_msymbol_special != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_coff_make_msymbol_special called\n");
   gdbarch->coff_make_msymbol_special (val, msym);
@@ -5651,16 +5433,14 @@ int
 gdbarch_address_class_type_flags_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->address_class_type_flags != 0;
+  return gdbarch->address_class_type_flags != NULL;
 }
 
 int
 gdbarch_address_class_type_flags (struct gdbarch *gdbarch, int byte_size, int dwarf2_addr_class)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->address_class_type_flags == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_address_class_type_flags invalid");
+  gdb_assert (gdbarch->address_class_type_flags != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_address_class_type_flags called\n");
   return gdbarch->address_class_type_flags (byte_size, dwarf2_addr_class);
@@ -5677,16 +5457,14 @@ int
 gdbarch_address_class_type_flags_to_name_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->address_class_type_flags_to_name != 0;
+  return gdbarch->address_class_type_flags_to_name != NULL;
 }
 
 const char *
 gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, int type_flags)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->address_class_type_flags_to_name == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_address_class_type_flags_to_name invalid");
+  gdb_assert (gdbarch->address_class_type_flags_to_name != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_address_class_type_flags_to_name called\n");
   return gdbarch->address_class_type_flags_to_name (gdbarch, type_flags);
@@ -5703,16 +5481,14 @@ int
 gdbarch_address_class_name_to_type_flags_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->address_class_name_to_type_flags != 0;
+  return gdbarch->address_class_name_to_type_flags != NULL;
 }
 
 int
 gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->address_class_name_to_type_flags == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_address_class_name_to_type_flags invalid");
+  gdb_assert (gdbarch->address_class_name_to_type_flags != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_address_class_name_to_type_flags called\n");
   return gdbarch->address_class_name_to_type_flags (gdbarch, name, type_flags_ptr);
@@ -5729,9 +5505,7 @@ int
 gdbarch_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->register_reggroup_p == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_register_reggroup_p invalid");
+  gdb_assert (gdbarch->register_reggroup_p != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_register_reggroup_p called\n");
   return gdbarch->register_reggroup_p (gdbarch, regnum, reggroup);
@@ -5748,16 +5522,14 @@ int
 gdbarch_fetch_pointer_argument_p (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch != NULL);
-  return gdbarch->fetch_pointer_argument != 0;
+  return gdbarch->fetch_pointer_argument != NULL;
 }
 
 CORE_ADDR
 gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, struct frame_info *frame, int argi, struct type *type)
 {
   gdb_assert (gdbarch != NULL);
-  if (gdbarch->fetch_pointer_argument == 0)
-    internal_error (__FILE__, __LINE__,
-                    "gdbarch: gdbarch_fetch_pointer_argument invalid");
+  gdb_assert (gdbarch->fetch_pointer_argument != NULL);
   if (gdbarch_debug >= 2)
     fprintf_unfiltered (gdb_stdlog, "gdbarch_fetch_pointer_argument called\n");
   return gdbarch->fetch_pointer_argument (frame, argi, type);
@@ -5770,6 +5542,30 @@ set_gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch,
   gdbarch->fetch_pointer_argument = fetch_pointer_argument;
 }
 
+int
+gdbarch_regset_from_core_section_p (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  return gdbarch->regset_from_core_section != NULL;
+}
+
+const struct regset *
+gdbarch_regset_from_core_section (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size)
+{
+  gdb_assert (gdbarch != NULL);
+  gdb_assert (gdbarch->regset_from_core_section != NULL);
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_regset_from_core_section called\n");
+  return gdbarch->regset_from_core_section (gdbarch, sect_name, sect_size);
+}
+
+void
+set_gdbarch_regset_from_core_section (struct gdbarch *gdbarch,
+                                      gdbarch_regset_from_core_section_ftype regset_from_core_section)
+{
+  gdbarch->regset_from_core_section = regset_from_core_section;
+}
+
 
 /* Keep a registry of per-architecture data-pointers required by GDB
    modules. */
@@ -5779,7 +5575,6 @@ struct gdbarch_data
   unsigned index;
   int init_p;
   gdbarch_data_init_ftype *init;
-  gdbarch_data_free_ftype *free;
 };
 
 struct gdbarch_data_registration
@@ -5800,8 +5595,7 @@ struct gdbarch_data_registry gdbarch_data_registry =
 };
 
 struct gdbarch_data *
-register_gdbarch_data (gdbarch_data_init_ftype *init,
-                       gdbarch_data_free_ftype *free)
+register_gdbarch_data (gdbarch_data_init_ftype *init)
 {
   struct gdbarch_data_registration **curr;
   /* Append the new registraration.  */
@@ -5814,7 +5608,6 @@ register_gdbarch_data (gdbarch_data_init_ftype *init,
   (*curr)->data->index = gdbarch_data_registry.nr++;
   (*curr)->data->init = init;
   (*curr)->data->init_p = 1;
-  (*curr)->data->free = free;
   return (*curr)->data;
 }
 
@@ -5826,31 +5619,9 @@ alloc_gdbarch_data (struct gdbarch *gdbarch)
 {
   gdb_assert (gdbarch->data == NULL);
   gdbarch->nr_data = gdbarch_data_registry.nr;
-  gdbarch->data = xcalloc (gdbarch->nr_data, sizeof (void*));
-}
-
-static void
-free_gdbarch_data (struct gdbarch *gdbarch)
-{
-  struct gdbarch_data_registration *rego;
-  gdb_assert (gdbarch->data != NULL);
-  for (rego = gdbarch_data_registry.registrations;
-       rego != NULL;
-       rego = rego->next)
-    {
-      struct gdbarch_data *data = rego->data;
-      gdb_assert (data->index < gdbarch->nr_data);
-      if (data->free != NULL && gdbarch->data[data->index] != NULL)
-        {
-          data->free (gdbarch, gdbarch->data[data->index]);
-          gdbarch->data[data->index] = NULL;
-        }
-    }
-  xfree (gdbarch->data);
-  gdbarch->data = NULL;
+  gdbarch->data = GDBARCH_OBSTACK_CALLOC (gdbarch, gdbarch->nr_data, void *);
 }
 
-
 /* Initialize the current value of the specified per-architecture
    data-pointer. */
 
@@ -5860,11 +5631,7 @@ set_gdbarch_data (struct gdbarch *gdbarch,
                   void *pointer)
 {
   gdb_assert (data->index < gdbarch->nr_data);
-  if (gdbarch->data[data->index] != NULL)
-    {
-      gdb_assert (data->free != NULL);
-      data->free (gdbarch, gdbarch->data[data->index]);
-    }
+  gdb_assert (gdbarch->data[data->index] == NULL);
   gdbarch->data[data->index] = pointer;
 }
 
@@ -5961,9 +5728,9 @@ init_gdbarch_swap (struct gdbarch *gdbarch)
     {
       if (rego->data != NULL)
        {
-         (*curr) = XMALLOC (struct gdbarch_swap);
+         (*curr) = GDBARCH_OBSTACK_ZALLOC (gdbarch, struct gdbarch_swap);
          (*curr)->source = rego;
-         (*curr)->swap = xmalloc (rego->sizeof_data);
+         (*curr)->swap = gdbarch_obstack_zalloc (gdbarch, rego->sizeof_data);
          (*curr)->next = NULL;
          curr = &(*curr)->next;
        }
@@ -6017,37 +5784,30 @@ append_name (const char ***buf, int *nr, const char *name)
 const char **
 gdbarch_printable_names (void)
 {
-  if (GDB_MULTI_ARCH)
+  /* Accumulate a list of names based on the registed list of
+     architectures. */
+  enum bfd_architecture a;
+  int nr_arches = 0;
+  const char **arches = NULL;
+  struct gdbarch_registration *rego;
+  for (rego = gdbarch_registry;
+       rego != NULL;
+       rego = rego->next)
     {
-      /* Accumulate a list of names based on the registed list of
-         architectures. */
-      enum bfd_architecture a;
-      int nr_arches = 0;
-      const char **arches = NULL;
-      struct gdbarch_registration *rego;
-      for (rego = gdbarch_registry;
-          rego != NULL;
-          rego = rego->next)
-       {
-         const struct bfd_arch_info *ap;
-         ap = bfd_lookup_arch (rego->bfd_architecture, 0);
-         if (ap == NULL)
-           internal_error (__FILE__, __LINE__,
-                            "gdbarch_architecture_names: multi-arch unknown");
-         do
-           {
-             append_name (&arches, &nr_arches, ap->printable_name);
-             ap = ap->next;
-           }
-         while (ap != NULL);
-       }
-      append_name (&arches, &nr_arches, NULL);
-      return arches;
+      const struct bfd_arch_info *ap;
+      ap = bfd_lookup_arch (rego->bfd_architecture, 0);
+      if (ap == NULL)
+        internal_error (__FILE__, __LINE__,
+                        "gdbarch_architecture_names: multi-arch unknown");
+      do
+        {
+          append_name (&arches, &nr_arches, ap->printable_name);
+          ap = ap->next;
+        }
+      while (ap != NULL);
     }
-  else
-    /* Just return all the architectures that BFD knows.  Assume that
-       the legacy architecture framework supports them. */
-    return bfd_arch_list ();
+  append_name (&arches, &nr_arches, NULL);
+  return arches;
 }
 
 
@@ -6088,12 +5848,6 @@ gdbarch_register (enum bfd_architecture bfd_architecture,
   (*curr)->dump_tdep = dump_tdep;
   (*curr)->arches = NULL;
   (*curr)->next = NULL;
-  /* When non- multi-arch, install whatever target dump routine we've
-     been provided - hopefully that routine has been written correctly
-     and works regardless of multi-arch. */
-  if (!GDB_MULTI_ARCH && dump_tdep != NULL
-      && startup_gdbarch.dump_tdep == NULL)
-    startup_gdbarch.dump_tdep = dump_tdep;
 }
 
 void
@@ -6325,11 +6079,6 @@ gdbarch_update_p (struct gdbarch_info info)
 }
 
 
-/* Disassembler */
-
-/* Pointer to the target-dependent disassembly function.  */
-int (*deprecated_tm_print_insn) (bfd_vma, disassemble_info *);
-
 extern void _initialize_gdbarch (void);
 
 void
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