gdb/gdbarch.c

   1 /* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
   2
   3 /* Dynamic architecture support for GDB, the GNU debugger.
   4
   5    Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free
   6    Software Foundation, Inc.
   7
   8    This file is part of GDB.
   9
  10    This program is free software; you can redistribute it and/or modify
  11    it under the terms of the GNU General Public License as published by
  12    the Free Software Foundation; either version 2 of the License, or
  13    (at your option) any later version.
  14
  15    This program is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program; if not, write to the Free Software
  22    Foundation, Inc., 59 Temple Place - Suite 330,
  23    Boston, MA 02111-1307, USA.  */
  24
  25 /* This file was created with the aid of ``gdbarch.sh''.
  26
  27    The Bourne shell script ``gdbarch.sh'' creates the files
  28    ``new-gdbarch.c'' and ``new-gdbarch.h and then compares them
  29    against the existing ``gdbarch.[hc]''.  Any differences found
  30    being reported.
  31
  32    If editing this file, please also run gdbarch.sh and merge any
  33    changes into that script. Conversely, when making sweeping changes
  34    to this file, modifying gdbarch.sh and using its output may prove
  35    easier. */
  36
  37
  38 #include "defs.h"
  39 #include "arch-utils.h"
  40
  41 #include "gdbcmd.h"
  42 #include "inferior.h" /* enum CALL_DUMMY_LOCATION et.al. */
  43 #include "symcat.h"
  44
  45 #include "floatformat.h"
  46
  47 #include "gdb_assert.h"
  48 #include "gdb_string.h"
  49 #include "gdb-events.h"
  50 #include "reggroups.h"
  51 #include "osabi.h"
  52 #include "gdb_obstack.h"
  53
  54 /* Static function declarations */
  55
  56 static void alloc_gdbarch_data (struct gdbarch *);
  57
  58 /* Non-zero if we want to trace architecture code.  */
  59
  60 #ifndef GDBARCH_DEBUG
  61 #define GDBARCH_DEBUG 0
  62 #endif
  63 int gdbarch_debug = GDBARCH_DEBUG;
  64
  65 static const char *
  66 pformat (const struct floatformat *format)
  67 {
  68   if (format == NULL)
  69     return "(null)";
  70   else
  71     return  format->name;
  72 }
  73
  74
  75 /* Maintain the struct gdbarch object */
  76
  77 struct gdbarch
  78 {
  79   /* Has this architecture been fully initialized?  */
  80   int initialized_p;
  81
  82   /* An obstack bound to the lifetime of the architecture.  */
  83   struct obstack *obstack;
  84
  85   /* basic architectural information */
  86   const struct bfd_arch_info * bfd_arch_info;
  87   int byte_order;
  88   enum gdb_osabi osabi;
  89
  90   /* target specific vector. */
  91   struct gdbarch_tdep *tdep;
  92   gdbarch_dump_tdep_ftype *dump_tdep;
  93
  94   /* per-architecture data-pointers */
  95   unsigned nr_data;
  96   void **data;
  97
  98   /* per-architecture swap-regions */
  99   struct gdbarch_swap *swap;
 100
 101   /* Multi-arch values.
 102
 103      When extending this structure you must:
 104
 105      Add the field below.
 106
 107      Declare set/get functions and define the corresponding
 108      macro in gdbarch.h.
 109
 110      gdbarch_alloc(): If zero/NULL is not a suitable default,
 111      initialize the new field.
 112
 113      verify_gdbarch(): Confirm that the target updated the field
 114      correctly.
 115
 116      gdbarch_dump(): Add a fprintf_unfiltered call so that the new
 117      field is dumped out
 118
 119      ``startup_gdbarch()'': Append an initial value to the static
 120      variable (base values on the host's c-type system).
 121
 122      get_gdbarch(): Implement the set/get functions (probably using
 123      the macro's as shortcuts).
 124
 125      */
 126
 127   int short_bit;
 128   int int_bit;
 129   int long_bit;
 130   int long_long_bit;
 131   int float_bit;
 132   const struct floatformat * float_format;
 133   int double_bit;
 134   const struct floatformat * double_format;
 135   int long_double_bit;
 136   const struct floatformat * long_double_format;
 137   int ptr_bit;
 138   int addr_bit;
 139   int bfd_vma_bit;
 140   int char_signed;
 141   gdbarch_read_pc_ftype *read_pc;
 142   gdbarch_write_pc_ftype *write_pc;
 143   gdbarch_read_sp_ftype *read_sp;
 144   gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer;
 145   gdbarch_pseudo_register_read_ftype *pseudo_register_read;
 146   gdbarch_pseudo_register_write_ftype *pseudo_register_write;
 147   int num_regs;
 148   int num_pseudo_regs;
 149   int sp_regnum;
 150   int pc_regnum;
 151   int ps_regnum;
 152   int fp0_regnum;
 153   gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum;
 154   gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum;
 155   gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum;
 156   gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum;
 157   gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum;
 158   gdbarch_register_name_ftype *register_name;
 159   gdbarch_register_type_ftype *register_type;
 160   gdbarch_deprecated_register_byte_ftype *deprecated_register_byte;
 161   gdbarch_unwind_dummy_id_ftype *unwind_dummy_id;
 162   int deprecated_fp_regnum;
 163   gdbarch_push_dummy_call_ftype *push_dummy_call;
 164   gdbarch_deprecated_push_arguments_ftype *deprecated_push_arguments;
 165   int deprecated_register_size;
 166   int call_dummy_location;
 167   gdbarch_push_dummy_code_ftype *push_dummy_code;
 168   gdbarch_print_registers_info_ftype *print_registers_info;
 169   gdbarch_print_float_info_ftype *print_float_info;
 170   gdbarch_print_vector_info_ftype *print_vector_info;
 171   gdbarch_register_sim_regno_ftype *register_sim_regno;
 172   gdbarch_register_bytes_ok_ftype *register_bytes_ok;
 173   gdbarch_cannot_fetch_register_ftype *cannot_fetch_register;
 174   gdbarch_cannot_store_register_ftype *cannot_store_register;
 175   gdbarch_get_longjmp_target_ftype *get_longjmp_target;
 176   int believe_pcc_promotion;
 177   gdbarch_convert_register_p_ftype *convert_register_p;
 178   gdbarch_register_to_value_ftype *register_to_value;
 179   gdbarch_value_to_register_ftype *value_to_register;
 180   gdbarch_pointer_to_address_ftype *pointer_to_address;
 181   gdbarch_address_to_pointer_ftype *address_to_pointer;
 182   gdbarch_integer_to_address_ftype *integer_to_address;
 183   gdbarch_deprecated_store_struct_return_ftype *deprecated_store_struct_return;
 184   gdbarch_return_value_ftype *return_value;
 185   gdbarch_extract_return_value_ftype *extract_return_value;
 186   gdbarch_store_return_value_ftype *store_return_value;
 187   gdbarch_deprecated_extract_return_value_ftype *deprecated_extract_return_value;
 188   gdbarch_deprecated_store_return_value_ftype *deprecated_store_return_value;
 189   gdbarch_deprecated_use_struct_convention_ftype *deprecated_use_struct_convention;
 190   gdbarch_deprecated_extract_struct_value_address_ftype *deprecated_extract_struct_value_address;
 191   gdbarch_skip_prologue_ftype *skip_prologue;
 192   gdbarch_inner_than_ftype *inner_than;
 193   gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc;
 194   gdbarch_adjust_breakpoint_address_ftype *adjust_breakpoint_address;
 195   gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint;
 196   gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint;
 197   CORE_ADDR decr_pc_after_break;
 198   CORE_ADDR deprecated_function_start_offset;
 199   gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address;
 200   CORE_ADDR frame_args_skip;
 201   gdbarch_unwind_pc_ftype *unwind_pc;
 202   gdbarch_unwind_sp_ftype *unwind_sp;
 203   gdbarch_deprecated_saved_pc_after_call_ftype *deprecated_saved_pc_after_call;
 204   gdbarch_frame_num_args_ftype *frame_num_args;
 205   gdbarch_deprecated_stack_align_ftype *deprecated_stack_align;
 206   gdbarch_frame_align_ftype *frame_align;
 207   gdbarch_deprecated_reg_struct_has_addr_ftype *deprecated_reg_struct_has_addr;
 208   gdbarch_stabs_argument_has_addr_ftype *stabs_argument_has_addr;
 209   int frame_red_zone_size;
 210   gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr;
 211   gdbarch_addr_bits_remove_ftype *addr_bits_remove;
 212   gdbarch_smash_text_address_ftype *smash_text_address;
 213   gdbarch_software_single_step_ftype *software_single_step;
 214   gdbarch_print_insn_ftype *print_insn;
 215   gdbarch_skip_trampoline_code_ftype *skip_trampoline_code;
 216   gdbarch_skip_solib_resolver_ftype *skip_solib_resolver;
 217   gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline;
 218   gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline;
 219   gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p;
 220   gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments;
 221   gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special;
 222   gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special;
 223   const char * name_of_malloc;
 224   int cannot_step_breakpoint;
 225   int have_nonsteppable_watchpoint;
 226   gdbarch_address_class_type_flags_ftype *address_class_type_flags;
 227   gdbarch_address_class_type_flags_to_name_ftype *address_class_type_flags_to_name;
 228   gdbarch_address_class_name_to_type_flags_ftype *address_class_name_to_type_flags;
 229   gdbarch_register_reggroup_p_ftype *register_reggroup_p;
 230   gdbarch_fetch_pointer_argument_ftype *fetch_pointer_argument;
 231   gdbarch_regset_from_core_section_ftype *regset_from_core_section;
 232 };
 233
 234
 235 /* The default architecture uses host values (for want of a better
 236    choice). */
 237
 238 extern const struct bfd_arch_info bfd_default_arch_struct;
 239
 240 struct gdbarch startup_gdbarch =
 241 {
 242   1, /* Always initialized.  */
 243   NULL, /* The obstack.  */
 244   /* basic architecture information */
 245   &bfd_default_arch_struct,  /* bfd_arch_info */
 246   BFD_ENDIAN_BIG,  /* byte_order */
 247   GDB_OSABI_UNKNOWN,  /* osabi */
 248   /* target specific vector and its dump routine */
 249   NULL, NULL,
 250   /*per-architecture data-pointers and swap regions */
 251   0, NULL, NULL,
 252   /* Multi-arch values */
 253   8 * sizeof (short),  /* short_bit */
 254   8 * sizeof (int),  /* int_bit */
 255   8 * sizeof (long),  /* long_bit */
 256   8 * sizeof (LONGEST),  /* long_long_bit */
 257   8 * sizeof (float),  /* float_bit */
 258   0,  /* float_format */
 259   8 * sizeof (double),  /* double_bit */
 260   0,  /* double_format */
 261   8 * sizeof (long double),  /* long_double_bit */
 262   0,  /* long_double_format */
 263   8 * sizeof (void*),  /* ptr_bit */
 264   8 * sizeof (void*),  /* addr_bit */
 265   8 * sizeof (void*),  /* bfd_vma_bit */
 266   1,  /* char_signed */
 267   0,  /* read_pc */
 268   0,  /* write_pc */
 269   0,  /* read_sp */
 270   0,  /* virtual_frame_pointer */
 271   0,  /* pseudo_register_read */
 272   0,  /* pseudo_register_write */
 273   0,  /* num_regs */
 274   0,  /* num_pseudo_regs */
 275   -1,  /* sp_regnum */
 276   -1,  /* pc_regnum */
 277   -1,  /* ps_regnum */
 278   0,  /* fp0_regnum */
 279   0,  /* stab_reg_to_regnum */
 280   0,  /* ecoff_reg_to_regnum */
 281   0,  /* dwarf_reg_to_regnum */
 282   0,  /* sdb_reg_to_regnum */
 283   0,  /* dwarf2_reg_to_regnum */
 284   0,  /* register_name */
 285   0,  /* register_type */
 286   generic_register_byte,  /* deprecated_register_byte */
 287   0,  /* unwind_dummy_id */
 288   -1,  /* deprecated_fp_regnum */
 289   0,  /* push_dummy_call */
 290   0,  /* deprecated_push_arguments */
 291   0,  /* deprecated_register_size */
 292   0,  /* call_dummy_location */
 293   0,  /* push_dummy_code */
 294   default_print_registers_info,  /* print_registers_info */
 295   0,  /* print_float_info */
 296   0,  /* print_vector_info */
 297   0,  /* register_sim_regno */
 298   0,  /* register_bytes_ok */
 299   0,  /* cannot_fetch_register */
 300   0,  /* cannot_store_register */
 301   0,  /* get_longjmp_target */
 302   0,  /* believe_pcc_promotion */
 303   0,  /* convert_register_p */
 304   0,  /* register_to_value */
 305   0,  /* value_to_register */
 306   0,  /* pointer_to_address */
 307   0,  /* address_to_pointer */
 308   0,  /* integer_to_address */
 309   0,  /* deprecated_store_struct_return */
 310   0,  /* return_value */
 311   0,  /* extract_return_value */
 312   0,  /* store_return_value */
 313   0,  /* deprecated_extract_return_value */
 314   0,  /* deprecated_store_return_value */
 315   0,  /* deprecated_use_struct_convention */
 316   0,  /* deprecated_extract_struct_value_address */
 317   0,  /* skip_prologue */
 318   0,  /* inner_than */
 319   0,  /* breakpoint_from_pc */
 320   0,  /* adjust_breakpoint_address */
 321   0,  /* memory_insert_breakpoint */
 322   0,  /* memory_remove_breakpoint */
 323   0,  /* decr_pc_after_break */
 324   0,  /* deprecated_function_start_offset */
 325   generic_remote_translate_xfer_address,  /* remote_translate_xfer_address */
 326   0,  /* frame_args_skip */
 327   0,  /* unwind_pc */
 328   0,  /* unwind_sp */
 329   0,  /* deprecated_saved_pc_after_call */
 330   0,  /* frame_num_args */
 331   0,  /* deprecated_stack_align */
 332   0,  /* frame_align */
 333   0,  /* deprecated_reg_struct_has_addr */
 334   default_stabs_argument_has_addr,  /* stabs_argument_has_addr */
 335   0,  /* frame_red_zone_size */
 336   convert_from_func_ptr_addr_identity,  /* convert_from_func_ptr_addr */
 337   0,  /* addr_bits_remove */
 338   0,  /* smash_text_address */
 339   0,  /* software_single_step */
 340   0,  /* print_insn */
 341   0,  /* skip_trampoline_code */
 342   generic_skip_solib_resolver,  /* skip_solib_resolver */
 343   0,  /* in_solib_call_trampoline */
 344   0,  /* in_solib_return_trampoline */
 345   generic_in_function_epilogue_p,  /* in_function_epilogue_p */
 346   construct_inferior_arguments,  /* construct_inferior_arguments */
 347   0,  /* elf_make_msymbol_special */
 348   0,  /* coff_make_msymbol_special */
 349   "malloc",  /* name_of_malloc */
 350   0,  /* cannot_step_breakpoint */
 351   0,  /* have_nonsteppable_watchpoint */
 352   0,  /* address_class_type_flags */
 353   0,  /* address_class_type_flags_to_name */
 354   0,  /* address_class_name_to_type_flags */
 355   default_register_reggroup_p,  /* register_reggroup_p */
 356   0,  /* fetch_pointer_argument */
 357   0,  /* regset_from_core_section */
 358   /* startup_gdbarch() */
 359 };
 360
 361 struct gdbarch *current_gdbarch = &startup_gdbarch;
 362
 363 /* Create a new ``struct gdbarch'' based on information provided by
 364    ``struct gdbarch_info''. */
 365
 366 struct gdbarch *
 367 gdbarch_alloc (const struct gdbarch_info *info,
 368                struct gdbarch_tdep *tdep)
 369 {
 370   /* NOTE: The new architecture variable is named ``current_gdbarch''
 371      so that macros such as TARGET_DOUBLE_BIT, when expanded, refer to
 372      the current local architecture and not the previous global
 373      architecture.  This ensures that the new architectures initial
 374      values are not influenced by the previous architecture.  Once
 375      everything is parameterised with gdbarch, this will go away.  */
 376   struct gdbarch *current_gdbarch;
 377
 378   /* Create an obstack for allocating all the per-architecture memory,
 379      then use that to allocate the architecture vector.  */
 380   struct obstack *obstack = XMALLOC (struct obstack);
 381   obstack_init (obstack);
 382   current_gdbarch = obstack_alloc (obstack, sizeof (*current_gdbarch));
 383   memset (current_gdbarch, 0, sizeof (*current_gdbarch));
 384   current_gdbarch->obstack = obstack;
 385
 386   alloc_gdbarch_data (current_gdbarch);
 387
 388   current_gdbarch->tdep = tdep;
 389
 390   current_gdbarch->bfd_arch_info = info->bfd_arch_info;
 391   current_gdbarch->byte_order = info->byte_order;
 392   current_gdbarch->osabi = info->osabi;
 393
 394   /* Force the explicit initialization of these. */
 395   current_gdbarch->short_bit = 2*TARGET_CHAR_BIT;
 396   current_gdbarch->int_bit = 4*TARGET_CHAR_BIT;
 397   current_gdbarch->long_bit = 4*TARGET_CHAR_BIT;
 398   current_gdbarch->long_long_bit = 2*TARGET_LONG_BIT;
 399   current_gdbarch->float_bit = 4*TARGET_CHAR_BIT;
 400   current_gdbarch->double_bit = 8*TARGET_CHAR_BIT;
 401   current_gdbarch->long_double_bit = 8*TARGET_CHAR_BIT;
 402   current_gdbarch->ptr_bit = TARGET_INT_BIT;
 403   current_gdbarch->bfd_vma_bit = TARGET_ARCHITECTURE->bits_per_address;
 404   current_gdbarch->char_signed = -1;
 405   current_gdbarch->write_pc = generic_target_write_pc;
 406   current_gdbarch->virtual_frame_pointer = legacy_virtual_frame_pointer;
 407   current_gdbarch->num_regs = -1;
 408   current_gdbarch->sp_regnum = -1;
 409   current_gdbarch->pc_regnum = -1;
 410   current_gdbarch->ps_regnum = -1;
 411   current_gdbarch->fp0_regnum = -1;
 412   current_gdbarch->stab_reg_to_regnum = no_op_reg_to_regnum;
 413   current_gdbarch->ecoff_reg_to_regnum = no_op_reg_to_regnum;
 414   current_gdbarch->dwarf_reg_to_regnum = no_op_reg_to_regnum;
 415   current_gdbarch->sdb_reg_to_regnum = no_op_reg_to_regnum;
 416   current_gdbarch->dwarf2_reg_to_regnum = no_op_reg_to_regnum;
 417   current_gdbarch->deprecated_register_byte = generic_register_byte;
 418   current_gdbarch->deprecated_fp_regnum = -1;
 419   current_gdbarch->call_dummy_location = AT_ENTRY_POINT;
 420   current_gdbarch->print_registers_info = default_print_registers_info;
 421   current_gdbarch->register_sim_regno = legacy_register_sim_regno;
 422   current_gdbarch->cannot_fetch_register = cannot_register_not;
 423   current_gdbarch->cannot_store_register = cannot_register_not;
 424   current_gdbarch->convert_register_p = generic_convert_register_p;
 425   current_gdbarch->pointer_to_address = unsigned_pointer_to_address;
 426   current_gdbarch->address_to_pointer = unsigned_address_to_pointer;
 427   current_gdbarch->return_value = legacy_return_value;
 428   current_gdbarch->extract_return_value = legacy_extract_return_value;
 429   current_gdbarch->store_return_value = legacy_store_return_value;
 430   current_gdbarch->deprecated_use_struct_convention = generic_use_struct_convention;
 431   current_gdbarch->memory_insert_breakpoint = default_memory_insert_breakpoint;
 432   current_gdbarch->memory_remove_breakpoint = default_memory_remove_breakpoint;
 433   current_gdbarch->remote_translate_xfer_address = generic_remote_translate_xfer_address;
 434   current_gdbarch->stabs_argument_has_addr = default_stabs_argument_has_addr;
 435   current_gdbarch->convert_from_func_ptr_addr = convert_from_func_ptr_addr_identity;
 436   current_gdbarch->addr_bits_remove = core_addr_identity;
 437   current_gdbarch->smash_text_address = core_addr_identity;
 438   current_gdbarch->skip_trampoline_code = generic_skip_trampoline_code;
 439   current_gdbarch->skip_solib_resolver = generic_skip_solib_resolver;
 440   current_gdbarch->in_solib_call_trampoline = generic_in_solib_call_trampoline;
 441   current_gdbarch->in_solib_return_trampoline = generic_in_solib_return_trampoline;
 442   current_gdbarch->in_function_epilogue_p = generic_in_function_epilogue_p;
 443   current_gdbarch->construct_inferior_arguments = construct_inferior_arguments;
 444   current_gdbarch->elf_make_msymbol_special = default_elf_make_msymbol_special;
 445   current_gdbarch->coff_make_msymbol_special = default_coff_make_msymbol_special;
 446   current_gdbarch->name_of_malloc = "malloc";
 447   current_gdbarch->register_reggroup_p = default_register_reggroup_p;
 448   /* gdbarch_alloc() */
 449
 450   return current_gdbarch;
 451 }
 452
 453
 454 /* Allocate extra space using the per-architecture obstack.  */
 455
 456 void *
 457 gdbarch_obstack_zalloc (struct gdbarch *arch, long size)
 458 {
 459   void *data = obstack_alloc (arch->obstack, size);
 460   memset (data, 0, size);
 461   return data;
 462 }
 463
 464
 465 /* Free a gdbarch struct.  This should never happen in normal
 466    operation --- once you've created a gdbarch, you keep it around.
 467    However, if an architecture's init function encounters an error
 468    building the structure, it may need to clean up a partially
 469    constructed gdbarch.  */
 470
 471 void
 472 gdbarch_free (struct gdbarch *arch)
 473 {
 474   struct obstack *obstack;
 475   gdb_assert (arch != NULL);
 476   gdb_assert (!arch->initialized_p);
 477   obstack = arch->obstack;
 478   obstack_free (obstack, 0); /* Includes the ARCH.  */
 479   xfree (obstack);
 480 }
 481
 482
 483 /* Ensure that all values in a GDBARCH are reasonable.  */
 484
 485 /* NOTE/WARNING: The parameter is called ``current_gdbarch'' so that it
 486    just happens to match the global variable ``current_gdbarch''.  That
 487    way macros refering to that variable get the local and not the global
 488    version - ulgh.  Once everything is parameterised with gdbarch, this
 489    will go away. */
 490
 491 static void
 492 verify_gdbarch (struct gdbarch *current_gdbarch)
 493 {
 494   struct ui_file *log;
 495   struct cleanup *cleanups;
 496   long dummy;
 497   char *buf;
 498   log = mem_fileopen ();
 499   cleanups = make_cleanup_ui_file_delete (log);
 500   /* fundamental */
 501   if (current_gdbarch->byte_order == BFD_ENDIAN_UNKNOWN)
 502     fprintf_unfiltered (log, "\n\tbyte-order");
 503   if (current_gdbarch->bfd_arch_info == NULL)
 504     fprintf_unfiltered (log, "\n\tbfd_arch_info");
 505   /* Check those that need to be defined for the given multi-arch level. */
 506   /* Skip verify of short_bit, invalid_p == 0 */
 507   /* Skip verify of int_bit, invalid_p == 0 */
 508   /* Skip verify of long_bit, invalid_p == 0 */
 509   /* Skip verify of long_long_bit, invalid_p == 0 */
 510   /* Skip verify of float_bit, invalid_p == 0 */
 511   if (current_gdbarch->float_format == 0)
 512     current_gdbarch->float_format = default_float_format (current_gdbarch);
 513   /* Skip verify of double_bit, invalid_p == 0 */
 514   if (current_gdbarch->double_format == 0)
 515     current_gdbarch->double_format = default_double_format (current_gdbarch);
 516   /* Skip verify of long_double_bit, invalid_p == 0 */
 517   if (current_gdbarch->long_double_format == 0)
 518     current_gdbarch->long_double_format = default_double_format (current_gdbarch);
 519   /* Skip verify of ptr_bit, invalid_p == 0 */
 520   if (current_gdbarch->addr_bit == 0)
 521     current_gdbarch->addr_bit = TARGET_PTR_BIT;
 522   /* Skip verify of bfd_vma_bit, invalid_p == 0 */
 523   if (current_gdbarch->char_signed == -1)
 524     current_gdbarch->char_signed = 1;
 525   /* Skip verify of read_pc, has predicate */
 526   /* Skip verify of write_pc, invalid_p == 0 */
 527   /* Skip verify of read_sp, has predicate */
 528   /* Skip verify of virtual_frame_pointer, invalid_p == 0 */
 529   /* Skip verify of pseudo_register_read, has predicate */
 530   /* Skip verify of pseudo_register_write, has predicate */
 531   if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
 532       && (current_gdbarch->num_regs == -1))
 533     fprintf_unfiltered (log, "\n\tnum_regs");
 534   /* Skip verify of num_pseudo_regs, invalid_p == 0 */
 535   /* Skip verify of sp_regnum, invalid_p == 0 */
 536   /* Skip verify of pc_regnum, invalid_p == 0 */
 537   /* Skip verify of ps_regnum, invalid_p == 0 */
 538   /* Skip verify of fp0_regnum, invalid_p == 0 */
 539   /* Skip verify of stab_reg_to_regnum, invalid_p == 0 */
 540   /* Skip verify of ecoff_reg_to_regnum, invalid_p == 0 */
 541   /* Skip verify of dwarf_reg_to_regnum, invalid_p == 0 */
 542   /* Skip verify of sdb_reg_to_regnum, invalid_p == 0 */
 543   /* Skip verify of dwarf2_reg_to_regnum, invalid_p == 0 */
 544   /* Skip verify of register_type, has predicate */
 545   /* Skip verify of deprecated_register_byte, has predicate */
 546   /* Skip verify of unwind_dummy_id, has predicate */
 547   /* Skip verify of deprecated_fp_regnum, invalid_p == 0 */
 548   /* Skip verify of push_dummy_call, has predicate */
 549   /* Skip verify of deprecated_push_arguments, has predicate */
 550   /* Skip verify of call_dummy_location, invalid_p == 0 */
 551   /* Skip verify of push_dummy_code, has predicate */
 552   /* Skip verify of print_registers_info, invalid_p == 0 */
 553   /* Skip verify of print_float_info, has predicate */
 554   /* Skip verify of print_vector_info, has predicate */
 555   /* Skip verify of register_sim_regno, invalid_p == 0 */
 556   /* Skip verify of register_bytes_ok, has predicate */
 557   /* Skip verify of cannot_fetch_register, invalid_p == 0 */
 558   /* Skip verify of cannot_store_register, invalid_p == 0 */
 559   /* Skip verify of get_longjmp_target, has predicate */
 560   /* Skip verify of convert_register_p, invalid_p == 0 */
 561   /* Skip verify of pointer_to_address, invalid_p == 0 */
 562   /* Skip verify of address_to_pointer, invalid_p == 0 */
 563   /* Skip verify of integer_to_address, has predicate */
 564   /* Skip verify of deprecated_store_struct_return, has predicate */
 565   /* Skip verify of return_value, has predicate */
 566   /* Skip verify of extract_return_value, invalid_p == 0 */
 567   /* Skip verify of store_return_value, invalid_p == 0 */
 568   /* Skip verify of deprecated_use_struct_convention, invalid_p == 0 */
 569   /* Skip verify of deprecated_extract_struct_value_address, has predicate */
 570   if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
 571       && (current_gdbarch->skip_prologue == 0))
 572     fprintf_unfiltered (log, "\n\tskip_prologue");
 573   if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
 574       && (current_gdbarch->inner_than == 0))
 575     fprintf_unfiltered (log, "\n\tinner_than");
 576   if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
 577       && (current_gdbarch->breakpoint_from_pc == 0))
 578     fprintf_unfiltered (log, "\n\tbreakpoint_from_pc");
 579   /* Skip verify of adjust_breakpoint_address, has predicate */
 580   /* Skip verify of memory_insert_breakpoint, invalid_p == 0 */
 581   /* Skip verify of memory_remove_breakpoint, invalid_p == 0 */
 582   /* Skip verify of decr_pc_after_break, invalid_p == 0 */
 583   /* Skip verify of deprecated_function_start_offset, invalid_p == 0 */
 584   /* Skip verify of remote_translate_xfer_address, invalid_p == 0 */
 585   /* Skip verify of frame_args_skip, invalid_p == 0 */
 586   /* Skip verify of unwind_pc, has predicate */
 587   /* Skip verify of unwind_sp, has predicate */
 588   /* Skip verify of deprecated_saved_pc_after_call, has predicate */
 589   /* Skip verify of frame_num_args, has predicate */
 590   /* Skip verify of deprecated_stack_align, has predicate */
 591   /* Skip verify of frame_align, has predicate */
 592   /* Skip verify of deprecated_reg_struct_has_addr, has predicate */
 593   /* Skip verify of stabs_argument_has_addr, invalid_p == 0 */
 594   /* Skip verify of convert_from_func_ptr_addr, invalid_p == 0 */
 595   /* Skip verify of addr_bits_remove, invalid_p == 0 */
 596   /* Skip verify of smash_text_address, invalid_p == 0 */
 597   /* Skip verify of software_single_step, has predicate */
 598   if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
 599       && (current_gdbarch->print_insn == 0))
 600     fprintf_unfiltered (log, "\n\tprint_insn");
 601   /* Skip verify of skip_trampoline_code, invalid_p == 0 */
 602   /* Skip verify of skip_solib_resolver, invalid_p == 0 */
 603   /* Skip verify of in_solib_call_trampoline, invalid_p == 0 */
 604   /* Skip verify of in_solib_return_trampoline, invalid_p == 0 */
 605   /* Skip verify of in_function_epilogue_p, invalid_p == 0 */
 606   /* Skip verify of construct_inferior_arguments, invalid_p == 0 */
 607   /* Skip verify of elf_make_msymbol_special, invalid_p == 0 */
 608   /* Skip verify of coff_make_msymbol_special, invalid_p == 0 */
 609   /* Skip verify of name_of_malloc, invalid_p == 0 */
 610   /* Skip verify of cannot_step_breakpoint, invalid_p == 0 */
 611   /* Skip verify of have_nonsteppable_watchpoint, invalid_p == 0 */
 612   /* Skip verify of address_class_type_flags, has predicate */
 613   /* Skip verify of address_class_type_flags_to_name, has predicate */
 614   /* Skip verify of address_class_name_to_type_flags, has predicate */
 615   /* Skip verify of register_reggroup_p, invalid_p == 0 */
 616   /* Skip verify of fetch_pointer_argument, has predicate */
 617   /* Skip verify of regset_from_core_section, has predicate */
 618   buf = ui_file_xstrdup (log, &dummy);
 619   make_cleanup (xfree, buf);
 620   if (strlen (buf) > 0)
 621     internal_error (__FILE__, __LINE__,
 622                     "verify_gdbarch: the following are invalid ...%s",
 623                     buf);
 624   do_cleanups (cleanups);
 625 }
 626
 627
 628 /* Print out the details of the current architecture. */
 629
 630 /* NOTE/WARNING: The parameter is called ``current_gdbarch'' so that it
 631    just happens to match the global variable ``current_gdbarch''.  That
 632    way macros refering to that variable get the local and not the global
 633    version - ulgh.  Once everything is parameterised with gdbarch, this
 634    will go away. */
 635
 636 void
 637 gdbarch_dump (struct gdbarch *current_gdbarch, struct ui_file *file)
 638 {
 639   fprintf_unfiltered (file,
 640                       "gdbarch_dump: GDB_MULTI_ARCH = %d\n",
 641                       GDB_MULTI_ARCH);
 642 #ifdef TARGET_ADDR_BIT
 643   fprintf_unfiltered (file,
 644                       "gdbarch_dump: TARGET_ADDR_BIT # %s\n",
 645                       XSTRING (TARGET_ADDR_BIT));
 646 #endif
 647   fprintf_unfiltered (file,
 648                       "gdbarch_dump: addr_bit = %s\n",
 649                       paddr_d (current_gdbarch->addr_bit));
 650 #ifdef ADDR_BITS_REMOVE
 651   fprintf_unfiltered (file,
 652                       "gdbarch_dump: %s # %s\n",
 653                       "ADDR_BITS_REMOVE(addr)",
 654                       XSTRING (ADDR_BITS_REMOVE (addr)));
 655 #endif
 656   fprintf_unfiltered (file,
 657                       "gdbarch_dump: addr_bits_remove = <0x%lx>\n",
 658                       (long) current_gdbarch->addr_bits_remove);
 659   fprintf_unfiltered (file,
 660                       "gdbarch_dump: gdbarch_address_class_name_to_type_flags_p() = %d\n",
 661                       gdbarch_address_class_name_to_type_flags_p (current_gdbarch));
 662   fprintf_unfiltered (file,
 663                       "gdbarch_dump: address_class_name_to_type_flags = <0x%lx>\n",
 664                       (long) current_gdbarch->address_class_name_to_type_flags);
 665 #ifdef ADDRESS_CLASS_TYPE_FLAGS_P
 666   fprintf_unfiltered (file,
 667                       "gdbarch_dump: %s # %s\n",
 668                       "ADDRESS_CLASS_TYPE_FLAGS_P()",
 669                       XSTRING (ADDRESS_CLASS_TYPE_FLAGS_P ()));
 670 #endif
 671   fprintf_unfiltered (file,
 672                       "gdbarch_dump: gdbarch_address_class_type_flags_p() = %d\n",
 673                       gdbarch_address_class_type_flags_p (current_gdbarch));
 674 #ifdef ADDRESS_CLASS_TYPE_FLAGS
 675   fprintf_unfiltered (file,
 676                       "gdbarch_dump: %s # %s\n",
 677                       "ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class)",
 678                       XSTRING (ADDRESS_CLASS_TYPE_FLAGS (byte_size, dwarf2_addr_class)));
 679 #endif
 680   fprintf_unfiltered (file,
 681                       "gdbarch_dump: address_class_type_flags = <0x%lx>\n",
 682                       (long) current_gdbarch->address_class_type_flags);
 683   fprintf_unfiltered (file,
 684                       "gdbarch_dump: gdbarch_address_class_type_flags_to_name_p() = %d\n",
 685                       gdbarch_address_class_type_flags_to_name_p (current_gdbarch));
 686   fprintf_unfiltered (file,
 687                       "gdbarch_dump: address_class_type_flags_to_name = <0x%lx>\n",
 688                       (long) current_gdbarch->address_class_type_flags_to_name);
 689 #ifdef ADDRESS_TO_POINTER
 690   fprintf_unfiltered (file,
 691                       "gdbarch_dump: %s # %s\n",
 692                       "ADDRESS_TO_POINTER(type, buf, addr)",
 693                       XSTRING (ADDRESS_TO_POINTER (type, buf, addr)));
 694 #endif
 695   fprintf_unfiltered (file,
 696                       "gdbarch_dump: address_to_pointer = <0x%lx>\n",
 697                       (long) current_gdbarch->address_to_pointer);
 698   fprintf_unfiltered (file,
 699                       "gdbarch_dump: gdbarch_adjust_breakpoint_address_p() = %d\n",
 700                       gdbarch_adjust_breakpoint_address_p (current_gdbarch));
 701   fprintf_unfiltered (file,
 702                       "gdbarch_dump: adjust_breakpoint_address = <0x%lx>\n",
 703                       (long) current_gdbarch->adjust_breakpoint_address);
 704 #ifdef BELIEVE_PCC_PROMOTION
 705   fprintf_unfiltered (file,
 706                       "gdbarch_dump: BELIEVE_PCC_PROMOTION # %s\n",
 707                       XSTRING (BELIEVE_PCC_PROMOTION));
 708 #endif
 709   fprintf_unfiltered (file,
 710                       "gdbarch_dump: believe_pcc_promotion = %s\n",
 711                       paddr_d (current_gdbarch->believe_pcc_promotion));
 712 #ifdef TARGET_ARCHITECTURE
 713   fprintf_unfiltered (file,
 714                       "gdbarch_dump: TARGET_ARCHITECTURE # %s\n",
 715                       XSTRING (TARGET_ARCHITECTURE));
 716 #endif
 717   fprintf_unfiltered (file,
 718                       "gdbarch_dump: bfd_arch_info = %s\n",
 719                       TARGET_ARCHITECTURE->printable_name);
 720 #ifdef TARGET_BFD_VMA_BIT
 721   fprintf_unfiltered (file,
 722                       "gdbarch_dump: TARGET_BFD_VMA_BIT # %s\n",
 723                       XSTRING (TARGET_BFD_VMA_BIT));
 724 #endif
 725   fprintf_unfiltered (file,
 726                       "gdbarch_dump: bfd_vma_bit = %s\n",
 727                       paddr_d (current_gdbarch->bfd_vma_bit));
 728 #ifdef BREAKPOINT_FROM_PC
 729   fprintf_unfiltered (file,
 730                       "gdbarch_dump: %s # %s\n",
 731                       "BREAKPOINT_FROM_PC(pcptr, lenptr)",
 732                       XSTRING (BREAKPOINT_FROM_PC (pcptr, lenptr)));
 733 #endif
 734   fprintf_unfiltered (file,
 735                       "gdbarch_dump: breakpoint_from_pc = <0x%lx>\n",
 736                       (long) current_gdbarch->breakpoint_from_pc);
 737 #ifdef TARGET_BYTE_ORDER
 738   fprintf_unfiltered (file,
 739                       "gdbarch_dump: TARGET_BYTE_ORDER # %s\n",
 740                       XSTRING (TARGET_BYTE_ORDER));
 741 #endif
 742   fprintf_unfiltered (file,
 743                       "gdbarch_dump: byte_order = %s\n",
 744                       paddr_d (current_gdbarch->byte_order));
 745 #ifdef CALL_DUMMY_LOCATION
 746   fprintf_unfiltered (file,
 747                       "gdbarch_dump: CALL_DUMMY_LOCATION # %s\n",
 748                       XSTRING (CALL_DUMMY_LOCATION));
 749 #endif
 750   fprintf_unfiltered (file,
 751                       "gdbarch_dump: call_dummy_location = %s\n",
 752                       paddr_d (current_gdbarch->call_dummy_location));
 753 #ifdef CANNOT_FETCH_REGISTER
 754   fprintf_unfiltered (file,
 755                       "gdbarch_dump: %s # %s\n",
 756                       "CANNOT_FETCH_REGISTER(regnum)",
 757                       XSTRING (CANNOT_FETCH_REGISTER (regnum)));
 758 #endif
 759   fprintf_unfiltered (file,
 760                       "gdbarch_dump: cannot_fetch_register = <0x%lx>\n",
 761                       (long) current_gdbarch->cannot_fetch_register);
 762 #ifdef CANNOT_STEP_BREAKPOINT
 763   fprintf_unfiltered (file,
 764                       "gdbarch_dump: CANNOT_STEP_BREAKPOINT # %s\n",
 765                       XSTRING (CANNOT_STEP_BREAKPOINT));
 766 #endif
 767   fprintf_unfiltered (file,
 768                       "gdbarch_dump: cannot_step_breakpoint = %s\n",
 769                       paddr_d (current_gdbarch->cannot_step_breakpoint));
 770 #ifdef CANNOT_STORE_REGISTER
 771   fprintf_unfiltered (file,
 772                       "gdbarch_dump: %s # %s\n",
 773                       "CANNOT_STORE_REGISTER(regnum)",
 774                       XSTRING (CANNOT_STORE_REGISTER (regnum)));
 775 #endif
 776   fprintf_unfiltered (file,
 777                       "gdbarch_dump: cannot_store_register = <0x%lx>\n",
 778                       (long) current_gdbarch->cannot_store_register);
 779 #ifdef TARGET_CHAR_SIGNED
 780   fprintf_unfiltered (file,
 781                       "gdbarch_dump: TARGET_CHAR_SIGNED # %s\n",
 782                       XSTRING (TARGET_CHAR_SIGNED));
 783 #endif
 784   fprintf_unfiltered (file,
 785                       "gdbarch_dump: char_signed = %s\n",
 786                       paddr_d (current_gdbarch->char_signed));
 787 #ifdef COFF_MAKE_MSYMBOL_SPECIAL
 788   fprintf_unfiltered (file,
 789                       "gdbarch_dump: %s # %s\n",
 790                       "COFF_MAKE_MSYMBOL_SPECIAL(val, msym)",
 791                       XSTRING (COFF_MAKE_MSYMBOL_SPECIAL (val, msym)));
 792 #endif
 793   fprintf_unfiltered (file,
 794                       "gdbarch_dump: coff_make_msymbol_special = <0x%lx>\n",
 795                       (long) current_gdbarch->coff_make_msymbol_special);
 796   fprintf_unfiltered (file,
 797                       "gdbarch_dump: construct_inferior_arguments = <0x%lx>\n",
 798                       (long) current_gdbarch->construct_inferior_arguments);
 799   fprintf_unfiltered (file,
 800                       "gdbarch_dump: convert_from_func_ptr_addr = <0x%lx>\n",
 801                       (long) current_gdbarch->convert_from_func_ptr_addr);
 802 #ifdef CONVERT_REGISTER_P
 803   fprintf_unfiltered (file,
 804                       "gdbarch_dump: %s # %s\n",
 805                       "CONVERT_REGISTER_P(regnum, type)",
 806                       XSTRING (CONVERT_REGISTER_P (regnum, type)));
 807 #endif
 808   fprintf_unfiltered (file,
 809                       "gdbarch_dump: convert_register_p = <0x%lx>\n",
 810                       (long) current_gdbarch->convert_register_p);
 811 #ifdef DECR_PC_AFTER_BREAK
 812   fprintf_unfiltered (file,
 813                       "gdbarch_dump: DECR_PC_AFTER_BREAK # %s\n",
 814                       XSTRING (DECR_PC_AFTER_BREAK));
 815 #endif
 816   fprintf_unfiltered (file,
 817                       "gdbarch_dump: decr_pc_after_break = 0x%s\n",
 818                       paddr_nz (current_gdbarch->decr_pc_after_break));
 819 #ifdef DEPRECATED_EXTRACT_RETURN_VALUE
 820   fprintf_unfiltered (file,
 821                       "gdbarch_dump: %s # %s\n",
 822                       "DEPRECATED_EXTRACT_RETURN_VALUE(type, regbuf, valbuf)",
 823                       XSTRING (DEPRECATED_EXTRACT_RETURN_VALUE (type, regbuf, valbuf)));
 824 #endif
 825   fprintf_unfiltered (file,
 826                       "gdbarch_dump: deprecated_extract_return_value = <0x%lx>\n",
 827                       (long) current_gdbarch->deprecated_extract_return_value);
 828 #ifdef DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P
 829   fprintf_unfiltered (file,
 830                       "gdbarch_dump: %s # %s\n",
 831                       "DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P()",
 832                       XSTRING (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P ()));
 833 #endif
 834   fprintf_unfiltered (file,
 835                       "gdbarch_dump: gdbarch_deprecated_extract_struct_value_address_p() = %d\n",
 836                       gdbarch_deprecated_extract_struct_value_address_p (current_gdbarch));
 837 #ifdef DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS
 838   fprintf_unfiltered (file,
 839                       "gdbarch_dump: %s # %s\n",
 840                       "DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regcache)",
 841                       XSTRING (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS (regcache)));
 842 #endif
 843   fprintf_unfiltered (file,
 844                       "gdbarch_dump: deprecated_extract_struct_value_address = <0x%lx>\n",
 845                       (long) current_gdbarch->deprecated_extract_struct_value_address);
 846 #ifdef DEPRECATED_FP_REGNUM
 847   fprintf_unfiltered (file,
 848                       "gdbarch_dump: DEPRECATED_FP_REGNUM # %s\n",
 849                       XSTRING (DEPRECATED_FP_REGNUM));
 850 #endif
 851   fprintf_unfiltered (file,
 852                       "gdbarch_dump: deprecated_fp_regnum = %s\n",
 853                       paddr_d (current_gdbarch->deprecated_fp_regnum));
 854 #ifdef DEPRECATED_FUNCTION_START_OFFSET
 855   fprintf_unfiltered (file,
 856                       "gdbarch_dump: DEPRECATED_FUNCTION_START_OFFSET # %s\n",
 857                       XSTRING (DEPRECATED_FUNCTION_START_OFFSET));
 858 #endif
 859   fprintf_unfiltered (file,
 860                       "gdbarch_dump: deprecated_function_start_offset = 0x%s\n",
 861                       paddr_nz (current_gdbarch->deprecated_function_start_offset));
 862 #ifdef DEPRECATED_PUSH_ARGUMENTS_P
 863   fprintf_unfiltered (file,
 864                       "gdbarch_dump: %s # %s\n",
 865                       "DEPRECATED_PUSH_ARGUMENTS_P()",
 866                       XSTRING (DEPRECATED_PUSH_ARGUMENTS_P ()));
 867 #endif
 868   fprintf_unfiltered (file,
 869                       "gdbarch_dump: gdbarch_deprecated_push_arguments_p() = %d\n",
 870                       gdbarch_deprecated_push_arguments_p (current_gdbarch));
 871 #ifdef DEPRECATED_PUSH_ARGUMENTS
 872   fprintf_unfiltered (file,
 873                       "gdbarch_dump: %s # %s\n",
 874                       "DEPRECATED_PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr)",
 875                       XSTRING (DEPRECATED_PUSH_ARGUMENTS (nargs, args, sp, struct_return, struct_addr)));
 876 #endif
 877   fprintf_unfiltered (file,
 878                       "gdbarch_dump: deprecated_push_arguments = <0x%lx>\n",
 879                       (long) current_gdbarch->deprecated_push_arguments);
 880 #ifdef DEPRECATED_REG_STRUCT_HAS_ADDR_P
 881   fprintf_unfiltered (file,
 882                       "gdbarch_dump: %s # %s\n",
 883                       "DEPRECATED_REG_STRUCT_HAS_ADDR_P()",
 884                       XSTRING (DEPRECATED_REG_STRUCT_HAS_ADDR_P ()));
 885 #endif
 886   fprintf_unfiltered (file,
 887                       "gdbarch_dump: gdbarch_deprecated_reg_struct_has_addr_p() = %d\n",
 888                       gdbarch_deprecated_reg_struct_has_addr_p (current_gdbarch));
 889 #ifdef DEPRECATED_REG_STRUCT_HAS_ADDR
 890   fprintf_unfiltered (file,
 891                       "gdbarch_dump: %s # %s\n",
 892                       "DEPRECATED_REG_STRUCT_HAS_ADDR(gcc_p, type)",
 893                       XSTRING (DEPRECATED_REG_STRUCT_HAS_ADDR (gcc_p, type)));
 894 #endif
 895   fprintf_unfiltered (file,
 896                       "gdbarch_dump: deprecated_reg_struct_has_addr = <0x%lx>\n",
 897                       (long) current_gdbarch->deprecated_reg_struct_has_addr);
 898 #ifdef DEPRECATED_REGISTER_BYTE_P
 899   fprintf_unfiltered (file,
 900                       "gdbarch_dump: %s # %s\n",
 901                       "DEPRECATED_REGISTER_BYTE_P()",
 902                       XSTRING (DEPRECATED_REGISTER_BYTE_P ()));
 903 #endif
 904   fprintf_unfiltered (file,
 905                       "gdbarch_dump: gdbarch_deprecated_register_byte_p() = %d\n",
 906                       gdbarch_deprecated_register_byte_p (current_gdbarch));
 907 #ifdef DEPRECATED_REGISTER_BYTE
 908   fprintf_unfiltered (file,
 909                       "gdbarch_dump: %s # %s\n",
 910                       "DEPRECATED_REGISTER_BYTE(reg_nr)",
 911                       XSTRING (DEPRECATED_REGISTER_BYTE (reg_nr)));
 912 #endif
 913   fprintf_unfiltered (file,
 914                       "gdbarch_dump: deprecated_register_byte = <0x%lx>\n",
 915                       (long) current_gdbarch->deprecated_register_byte);
 916 #ifdef DEPRECATED_REGISTER_SIZE
 917   fprintf_unfiltered (file,
 918                       "gdbarch_dump: DEPRECATED_REGISTER_SIZE # %s\n",
 919                       XSTRING (DEPRECATED_REGISTER_SIZE));
 920 #endif
 921   fprintf_unfiltered (file,
 922                       "gdbarch_dump: deprecated_register_size = %s\n",
 923                       paddr_d (current_gdbarch->deprecated_register_size));
 924 #ifdef DEPRECATED_SAVED_PC_AFTER_CALL_P
 925   fprintf_unfiltered (file,
 926                       "gdbarch_dump: %s # %s\n",
 927                       "DEPRECATED_SAVED_PC_AFTER_CALL_P()",
 928                       XSTRING (DEPRECATED_SAVED_PC_AFTER_CALL_P ()));
 929 #endif
 930   fprintf_unfiltered (file,
 931                       "gdbarch_dump: gdbarch_deprecated_saved_pc_after_call_p() = %d\n",
 932                       gdbarch_deprecated_saved_pc_after_call_p (current_gdbarch));
 933 #ifdef DEPRECATED_SAVED_PC_AFTER_CALL
 934   fprintf_unfiltered (file,
 935                       "gdbarch_dump: %s # %s\n",
 936                       "DEPRECATED_SAVED_PC_AFTER_CALL(frame)",
 937                       XSTRING (DEPRECATED_SAVED_PC_AFTER_CALL (frame)));
 938 #endif
 939   fprintf_unfiltered (file,
 940                       "gdbarch_dump: deprecated_saved_pc_after_call = <0x%lx>\n",
 941                       (long) current_gdbarch->deprecated_saved_pc_after_call);
 942 #ifdef DEPRECATED_STACK_ALIGN_P
 943   fprintf_unfiltered (file,
 944                       "gdbarch_dump: %s # %s\n",
 945                       "DEPRECATED_STACK_ALIGN_P()",
 946                       XSTRING (DEPRECATED_STACK_ALIGN_P ()));
 947 #endif
 948   fprintf_unfiltered (file,
 949                       "gdbarch_dump: gdbarch_deprecated_stack_align_p() = %d\n",
 950                       gdbarch_deprecated_stack_align_p (current_gdbarch));
 951 #ifdef DEPRECATED_STACK_ALIGN
 952   fprintf_unfiltered (file,
 953                       "gdbarch_dump: %s # %s\n",
 954                       "DEPRECATED_STACK_ALIGN(sp)",
 955                       XSTRING (DEPRECATED_STACK_ALIGN (sp)));
 956 #endif
 957   fprintf_unfiltered (file,
 958                       "gdbarch_dump: deprecated_stack_align = <0x%lx>\n",
 959                       (long) current_gdbarch->deprecated_stack_align);
 960 #ifdef DEPRECATED_STORE_RETURN_VALUE
 961   fprintf_unfiltered (file,
 962                       "gdbarch_dump: %s # %s\n",
 963                       "DEPRECATED_STORE_RETURN_VALUE(type, valbuf)",
 964                       XSTRING (DEPRECATED_STORE_RETURN_VALUE (type, valbuf)));
 965 #endif
 966   fprintf_unfiltered (file,
 967                       "gdbarch_dump: deprecated_store_return_value = <0x%lx>\n",
 968                       (long) current_gdbarch->deprecated_store_return_value);
 969 #ifdef DEPRECATED_STORE_STRUCT_RETURN_P
 970   fprintf_unfiltered (file,
 971                       "gdbarch_dump: %s # %s\n",
 972                       "DEPRECATED_STORE_STRUCT_RETURN_P()",
 973                       XSTRING (DEPRECATED_STORE_STRUCT_RETURN_P ()));
 974 #endif
 975   fprintf_unfiltered (file,
 976                       "gdbarch_dump: gdbarch_deprecated_store_struct_return_p() = %d\n",
 977                       gdbarch_deprecated_store_struct_return_p (current_gdbarch));
 978 #ifdef DEPRECATED_STORE_STRUCT_RETURN
 979   fprintf_unfiltered (file,
 980                       "gdbarch_dump: %s # %s\n",
 981                       "DEPRECATED_STORE_STRUCT_RETURN(addr, sp)",
 982                       XSTRING (DEPRECATED_STORE_STRUCT_RETURN (addr, sp)));
 983 #endif
 984   fprintf_unfiltered (file,
 985                       "gdbarch_dump: deprecated_store_struct_return = <0x%lx>\n",
 986                       (long) current_gdbarch->deprecated_store_struct_return);
 987 #ifdef DEPRECATED_USE_STRUCT_CONVENTION
 988   fprintf_unfiltered (file,
 989                       "gdbarch_dump: %s # %s\n",
 990                       "DEPRECATED_USE_STRUCT_CONVENTION(gcc_p, value_type)",
 991                       XSTRING (DEPRECATED_USE_STRUCT_CONVENTION (gcc_p, value_type)));
 992 #endif
 993   fprintf_unfiltered (file,
 994                       "gdbarch_dump: deprecated_use_struct_convention = <0x%lx>\n",
 995                       (long) current_gdbarch->deprecated_use_struct_convention);
 996 #ifdef TARGET_DOUBLE_BIT
 997   fprintf_unfiltered (file,
 998                       "gdbarch_dump: TARGET_DOUBLE_BIT # %s\n",
 999                       XSTRING (TARGET_DOUBLE_BIT));
1000 #endif
1001   fprintf_unfiltered (file,
1002                       "gdbarch_dump: double_bit = %s\n",
1003                       paddr_d (current_gdbarch->double_bit));
1004 #ifdef TARGET_DOUBLE_FORMAT
1005   fprintf_unfiltered (file,
1006                       "gdbarch_dump: TARGET_DOUBLE_FORMAT # %s\n",
1007                       XSTRING (TARGET_DOUBLE_FORMAT));
1008 #endif
1009   fprintf_unfiltered (file,
1010                       "gdbarch_dump: double_format = %s\n",
1011                       pformat (current_gdbarch->double_format));
1012 #ifdef DWARF2_REG_TO_REGNUM
1013   fprintf_unfiltered (file,
1014                       "gdbarch_dump: %s # %s\n",
1015                       "DWARF2_REG_TO_REGNUM(dwarf2_regnr)",
1016                       XSTRING (DWARF2_REG_TO_REGNUM (dwarf2_regnr)));
1017 #endif
1018   fprintf_unfiltered (file,
1019                       "gdbarch_dump: dwarf2_reg_to_regnum = <0x%lx>\n",
1020                       (long) current_gdbarch->dwarf2_reg_to_regnum);
1021 #ifdef DWARF_REG_TO_REGNUM
1022   fprintf_unfiltered (file,
1023                       "gdbarch_dump: %s # %s\n",
1024                       "DWARF_REG_TO_REGNUM(dwarf_regnr)",
1025                       XSTRING (DWARF_REG_TO_REGNUM (dwarf_regnr)));
1026 #endif
1027   fprintf_unfiltered (file,
1028                       "gdbarch_dump: dwarf_reg_to_regnum = <0x%lx>\n",
1029                       (long) current_gdbarch->dwarf_reg_to_regnum);
1030 #ifdef ECOFF_REG_TO_REGNUM
1031   fprintf_unfiltered (file,
1032                       "gdbarch_dump: %s # %s\n",
1033                       "ECOFF_REG_TO_REGNUM(ecoff_regnr)",
1034                       XSTRING (ECOFF_REG_TO_REGNUM (ecoff_regnr)));
1035 #endif
1036   fprintf_unfiltered (file,
1037                       "gdbarch_dump: ecoff_reg_to_regnum = <0x%lx>\n",
1038                       (long) current_gdbarch->ecoff_reg_to_regnum);
1039 #ifdef ELF_MAKE_MSYMBOL_SPECIAL
1040   fprintf_unfiltered (file,
1041                       "gdbarch_dump: %s # %s\n",
1042                       "ELF_MAKE_MSYMBOL_SPECIAL(sym, msym)",
1043                       XSTRING (ELF_MAKE_MSYMBOL_SPECIAL (sym, msym)));
1044 #endif
1045   fprintf_unfiltered (file,
1046                       "gdbarch_dump: elf_make_msymbol_special = <0x%lx>\n",
1047                       (long) current_gdbarch->elf_make_msymbol_special);
1048 #ifdef EXTRACT_RETURN_VALUE
1049   fprintf_unfiltered (file,
1050                       "gdbarch_dump: %s # %s\n",
1051                       "EXTRACT_RETURN_VALUE(type, regcache, valbuf)",
1052                       XSTRING (EXTRACT_RETURN_VALUE (type, regcache, valbuf)));
1053 #endif
1054   fprintf_unfiltered (file,
1055                       "gdbarch_dump: extract_return_value = <0x%lx>\n",
1056                       (long) current_gdbarch->extract_return_value);
1057 #ifdef FETCH_POINTER_ARGUMENT_P
1058   fprintf_unfiltered (file,
1059                       "gdbarch_dump: %s # %s\n",
1060                       "FETCH_POINTER_ARGUMENT_P()",
1061                       XSTRING (FETCH_POINTER_ARGUMENT_P ()));
1062 #endif
1063   fprintf_unfiltered (file,
1064                       "gdbarch_dump: gdbarch_fetch_pointer_argument_p() = %d\n",
1065                       gdbarch_fetch_pointer_argument_p (current_gdbarch));
1066 #ifdef FETCH_POINTER_ARGUMENT
1067   fprintf_unfiltered (file,
1068                       "gdbarch_dump: %s # %s\n",
1069                       "FETCH_POINTER_ARGUMENT(frame, argi, type)",
1070                       XSTRING (FETCH_POINTER_ARGUMENT (frame, argi, type)));
1071 #endif
1072   fprintf_unfiltered (file,
1073                       "gdbarch_dump: fetch_pointer_argument = <0x%lx>\n",
1074                       (long) current_gdbarch->fetch_pointer_argument);
1075 #ifdef TARGET_FLOAT_BIT
1076   fprintf_unfiltered (file,
1077                       "gdbarch_dump: TARGET_FLOAT_BIT # %s\n",
1078                       XSTRING (TARGET_FLOAT_BIT));
1079 #endif
1080   fprintf_unfiltered (file,
1081                       "gdbarch_dump: float_bit = %s\n",
1082                       paddr_d (current_gdbarch->float_bit));
1083 #ifdef TARGET_FLOAT_FORMAT
1084   fprintf_unfiltered (file,
1085                       "gdbarch_dump: TARGET_FLOAT_FORMAT # %s\n",
1086                       XSTRING (TARGET_FLOAT_FORMAT));
1087 #endif
1088   fprintf_unfiltered (file,
1089                       "gdbarch_dump: float_format = %s\n",
1090                       pformat (current_gdbarch->float_format));
1091 #ifdef FP0_REGNUM
1092   fprintf_unfiltered (file,
1093                       "gdbarch_dump: FP0_REGNUM # %s\n",
1094                       XSTRING (FP0_REGNUM));
1095 #endif
1096   fprintf_unfiltered (file,
1097                       "gdbarch_dump: fp0_regnum = %s\n",
1098                       paddr_d (current_gdbarch->fp0_regnum));
1099   fprintf_unfiltered (file,
1100                       "gdbarch_dump: gdbarch_frame_align_p() = %d\n",
1101                       gdbarch_frame_align_p (current_gdbarch));
1102   fprintf_unfiltered (file,
1103                       "gdbarch_dump: frame_align = <0x%lx>\n",
1104                       (long) current_gdbarch->frame_align);
1105 #ifdef FRAME_ARGS_SKIP
1106   fprintf_unfiltered (file,
1107                       "gdbarch_dump: FRAME_ARGS_SKIP # %s\n",
1108                       XSTRING (FRAME_ARGS_SKIP));
1109 #endif
1110   fprintf_unfiltered (file,
1111                       "gdbarch_dump: frame_args_skip = 0x%s\n",
1112                       paddr_nz (current_gdbarch->frame_args_skip));
1113 #ifdef FRAME_NUM_ARGS_P
1114   fprintf_unfiltered (file,
1115                       "gdbarch_dump: %s # %s\n",
1116                       "FRAME_NUM_ARGS_P()",
1117                       XSTRING (FRAME_NUM_ARGS_P ()));
1118 #endif
1119   fprintf_unfiltered (file,
1120                       "gdbarch_dump: gdbarch_frame_num_args_p() = %d\n",
1121                       gdbarch_frame_num_args_p (current_gdbarch));
1122 #ifdef FRAME_NUM_ARGS
1123   fprintf_unfiltered (file,
1124                       "gdbarch_dump: %s # %s\n",
1125                       "FRAME_NUM_ARGS(frame)",
1126                       XSTRING (FRAME_NUM_ARGS (frame)));
1127 #endif
1128   fprintf_unfiltered (file,
1129                       "gdbarch_dump: frame_num_args = <0x%lx>\n",
1130                       (long) current_gdbarch->frame_num_args);
1131 #ifdef FRAME_RED_ZONE_SIZE
1132   fprintf_unfiltered (file,
1133                       "gdbarch_dump: FRAME_RED_ZONE_SIZE # %s\n",
1134                       XSTRING (FRAME_RED_ZONE_SIZE));
1135 #endif
1136   fprintf_unfiltered (file,
1137                       "gdbarch_dump: frame_red_zone_size = %s\n",
1138                       paddr_d (current_gdbarch->frame_red_zone_size));
1139 #ifdef GET_LONGJMP_TARGET_P
1140   fprintf_unfiltered (file,
1141                       "gdbarch_dump: %s # %s\n",
1142                       "GET_LONGJMP_TARGET_P()",
1143                       XSTRING (GET_LONGJMP_TARGET_P ()));
1144 #endif
1145   fprintf_unfiltered (file,
1146                       "gdbarch_dump: gdbarch_get_longjmp_target_p() = %d\n",
1147                       gdbarch_get_longjmp_target_p (current_gdbarch));
1148 #ifdef GET_LONGJMP_TARGET
1149   fprintf_unfiltered (file,
1150                       "gdbarch_dump: %s # %s\n",
1151                       "GET_LONGJMP_TARGET(pc)",
1152                       XSTRING (GET_LONGJMP_TARGET (pc)));
1153 #endif
1154   fprintf_unfiltered (file,
1155                       "gdbarch_dump: get_longjmp_target = <0x%lx>\n",
1156                       (long) current_gdbarch->get_longjmp_target);
1157 #ifdef HAVE_NONSTEPPABLE_WATCHPOINT
1158   fprintf_unfiltered (file,
1159                       "gdbarch_dump: HAVE_NONSTEPPABLE_WATCHPOINT # %s\n",
1160                       XSTRING (HAVE_NONSTEPPABLE_WATCHPOINT));
1161 #endif
1162   fprintf_unfiltered (file,
1163                       "gdbarch_dump: have_nonsteppable_watchpoint = %s\n",
1164                       paddr_d (current_gdbarch->have_nonsteppable_watchpoint));
1165   fprintf_unfiltered (file,
1166                       "gdbarch_dump: in_function_epilogue_p = <0x%lx>\n",
1167                       (long) current_gdbarch->in_function_epilogue_p);
1168 #ifdef IN_SOLIB_CALL_TRAMPOLINE
1169   fprintf_unfiltered (file,
1170                       "gdbarch_dump: %s # %s\n",
1171                       "IN_SOLIB_CALL_TRAMPOLINE(pc, name)",
1172                       XSTRING (IN_SOLIB_CALL_TRAMPOLINE (pc, name)));
1173 #endif
1174   fprintf_unfiltered (file,
1175                       "gdbarch_dump: in_solib_call_trampoline = <0x%lx>\n",
1176                       (long) current_gdbarch->in_solib_call_trampoline);
1177 #ifdef IN_SOLIB_RETURN_TRAMPOLINE
1178   fprintf_unfiltered (file,
1179                       "gdbarch_dump: %s # %s\n",
1180                       "IN_SOLIB_RETURN_TRAMPOLINE(pc, name)",
1181                       XSTRING (IN_SOLIB_RETURN_TRAMPOLINE (pc, name)));
1182 #endif
1183   fprintf_unfiltered (file,
1184                       "gdbarch_dump: in_solib_return_trampoline = <0x%lx>\n",
1185                       (long) current_gdbarch->in_solib_return_trampoline);
1186 #ifdef INNER_THAN
1187   fprintf_unfiltered (file,
1188                       "gdbarch_dump: %s # %s\n",
1189                       "INNER_THAN(lhs, rhs)",
1190                       XSTRING (INNER_THAN (lhs, rhs)));
1191 #endif
1192   fprintf_unfiltered (file,
1193                       "gdbarch_dump: inner_than = <0x%lx>\n",
1194                       (long) current_gdbarch->inner_than);
1195 #ifdef TARGET_INT_BIT
1196   fprintf_unfiltered (file,
1197                       "gdbarch_dump: TARGET_INT_BIT # %s\n",
1198                       XSTRING (TARGET_INT_BIT));
1199 #endif
1200   fprintf_unfiltered (file,
1201                       "gdbarch_dump: int_bit = %s\n",
1202                       paddr_d (current_gdbarch->int_bit));
1203 #ifdef INTEGER_TO_ADDRESS_P
1204   fprintf_unfiltered (file,
1205                       "gdbarch_dump: %s # %s\n",
1206                       "INTEGER_TO_ADDRESS_P()",
1207                       XSTRING (INTEGER_TO_ADDRESS_P ()));
1208 #endif
1209   fprintf_unfiltered (file,
1210                       "gdbarch_dump: gdbarch_integer_to_address_p() = %d\n",
1211                       gdbarch_integer_to_address_p (current_gdbarch));
1212 #ifdef INTEGER_TO_ADDRESS
1213   fprintf_unfiltered (file,
1214                       "gdbarch_dump: %s # %s\n",
1215                       "INTEGER_TO_ADDRESS(type, buf)",
1216                       XSTRING (INTEGER_TO_ADDRESS (type, buf)));
1217 #endif
1218   fprintf_unfiltered (file,
1219                       "gdbarch_dump: integer_to_address = <0x%lx>\n",
1220                       (long) current_gdbarch->integer_to_address);
1221 #ifdef TARGET_LONG_BIT
1222   fprintf_unfiltered (file,
1223                       "gdbarch_dump: TARGET_LONG_BIT # %s\n",
1224                       XSTRING (TARGET_LONG_BIT));
1225 #endif
1226   fprintf_unfiltered (file,
1227                       "gdbarch_dump: long_bit = %s\n",
1228                       paddr_d (current_gdbarch->long_bit));
1229 #ifdef TARGET_LONG_DOUBLE_BIT
1230   fprintf_unfiltered (file,
1231                       "gdbarch_dump: TARGET_LONG_DOUBLE_BIT # %s\n",
1232                       XSTRING (TARGET_LONG_DOUBLE_BIT));
1233 #endif
1234   fprintf_unfiltered (file,
1235                       "gdbarch_dump: long_double_bit = %s\n",
1236                       paddr_d (current_gdbarch->long_double_bit));
1237 #ifdef TARGET_LONG_DOUBLE_FORMAT
1238   fprintf_unfiltered (file,
1239                       "gdbarch_dump: TARGET_LONG_DOUBLE_FORMAT # %s\n",
1240                       XSTRING (TARGET_LONG_DOUBLE_FORMAT));
1241 #endif
1242   fprintf_unfiltered (file,
1243                       "gdbarch_dump: long_double_format = %s\n",
1244                       pformat (current_gdbarch->long_double_format));
1245 #ifdef TARGET_LONG_LONG_BIT
1246   fprintf_unfiltered (file,
1247                       "gdbarch_dump: TARGET_LONG_LONG_BIT # %s\n",
1248                       XSTRING (TARGET_LONG_LONG_BIT));
1249 #endif
1250   fprintf_unfiltered (file,
1251                       "gdbarch_dump: long_long_bit = %s\n",
1252                       paddr_d (current_gdbarch->long_long_bit));
1253 #ifdef MEMORY_INSERT_BREAKPOINT
1254   fprintf_unfiltered (file,
1255                       "gdbarch_dump: %s # %s\n",
1256                       "MEMORY_INSERT_BREAKPOINT(addr, contents_cache)",
1257                       XSTRING (MEMORY_INSERT_BREAKPOINT (addr, contents_cache)));
1258 #endif
1259   fprintf_unfiltered (file,
1260                       "gdbarch_dump: memory_insert_breakpoint = <0x%lx>\n",
1261                       (long) current_gdbarch->memory_insert_breakpoint);
1262 #ifdef MEMORY_REMOVE_BREAKPOINT
1263   fprintf_unfiltered (file,
1264                       "gdbarch_dump: %s # %s\n",
1265                       "MEMORY_REMOVE_BREAKPOINT(addr, contents_cache)",
1266                       XSTRING (MEMORY_REMOVE_BREAKPOINT (addr, contents_cache)));
1267 #endif
1268   fprintf_unfiltered (file,
1269                       "gdbarch_dump: memory_remove_breakpoint = <0x%lx>\n",
1270                       (long) current_gdbarch->memory_remove_breakpoint);
1271 #ifdef NAME_OF_MALLOC
1272   fprintf_unfiltered (file,
1273                       "gdbarch_dump: NAME_OF_MALLOC # %s\n",
1274                       XSTRING (NAME_OF_MALLOC));
1275 #endif
1276   fprintf_unfiltered (file,
1277                       "gdbarch_dump: name_of_malloc = %s\n",
1278                       NAME_OF_MALLOC);
1279 #ifdef NUM_PSEUDO_REGS
1280   fprintf_unfiltered (file,
1281                       "gdbarch_dump: NUM_PSEUDO_REGS # %s\n",
1282                       XSTRING (NUM_PSEUDO_REGS));
1283 #endif
1284   fprintf_unfiltered (file,
1285                       "gdbarch_dump: num_pseudo_regs = %s\n",
1286                       paddr_d (current_gdbarch->num_pseudo_regs));
1287 #ifdef NUM_REGS
1288   fprintf_unfiltered (file,
1289                       "gdbarch_dump: NUM_REGS # %s\n",
1290                       XSTRING (NUM_REGS));
1291 #endif
1292   fprintf_unfiltered (file,
1293                       "gdbarch_dump: num_regs = %s\n",
1294                       paddr_d (current_gdbarch->num_regs));
1295 #ifdef TARGET_OSABI
1296   fprintf_unfiltered (file,
1297                       "gdbarch_dump: TARGET_OSABI # %s\n",
1298                       XSTRING (TARGET_OSABI));
1299 #endif
1300   fprintf_unfiltered (file,
1301                       "gdbarch_dump: osabi = %s\n",
1302                       paddr_d (current_gdbarch->osabi));
1303 #ifdef PC_REGNUM
1304   fprintf_unfiltered (file,
1305                       "gdbarch_dump: PC_REGNUM # %s\n",
1306                       XSTRING (PC_REGNUM));
1307 #endif
1308   fprintf_unfiltered (file,
1309                       "gdbarch_dump: pc_regnum = %s\n",
1310                       paddr_d (current_gdbarch->pc_regnum));
1311 #ifdef POINTER_TO_ADDRESS
1312   fprintf_unfiltered (file,
1313                       "gdbarch_dump: %s # %s\n",
1314                       "POINTER_TO_ADDRESS(type, buf)",
1315                       XSTRING (POINTER_TO_ADDRESS (type, buf)));
1316 #endif
1317   fprintf_unfiltered (file,
1318                       "gdbarch_dump: pointer_to_address = <0x%lx>\n",
1319                       (long) current_gdbarch->pointer_to_address);
1320   fprintf_unfiltered (file,
1321                       "gdbarch_dump: gdbarch_print_float_info_p() = %d\n",
1322                       gdbarch_print_float_info_p (current_gdbarch));
1323   fprintf_unfiltered (file,
1324                       "gdbarch_dump: print_float_info = <0x%lx>\n",
1325                       (long) current_gdbarch->print_float_info);
1326 #ifdef TARGET_PRINT_INSN
1327   fprintf_unfiltered (file,
1328                       "gdbarch_dump: %s # %s\n",
1329                       "TARGET_PRINT_INSN(vma, info)",
1330                       XSTRING (TARGET_PRINT_INSN (vma, info)));
1331 #endif
1332   fprintf_unfiltered (file,
1333                       "gdbarch_dump: print_insn = <0x%lx>\n",
1334                       (long) current_gdbarch->print_insn);
1335   fprintf_unfiltered (file,
1336                       "gdbarch_dump: print_registers_info = <0x%lx>\n",
1337                       (long) current_gdbarch->print_registers_info);
1338   fprintf_unfiltered (file,
1339                       "gdbarch_dump: gdbarch_print_vector_info_p() = %d\n",
1340                       gdbarch_print_vector_info_p (current_gdbarch));
1341   fprintf_unfiltered (file,
1342                       "gdbarch_dump: print_vector_info = <0x%lx>\n",
1343                       (long) current_gdbarch->print_vector_info);
1344 #ifdef PS_REGNUM
1345   fprintf_unfiltered (file,
1346                       "gdbarch_dump: PS_REGNUM # %s\n",
1347                       XSTRING (PS_REGNUM));
1348 #endif
1349   fprintf_unfiltered (file,
1350                       "gdbarch_dump: ps_regnum = %s\n",
1351                       paddr_d (current_gdbarch->ps_regnum));
1352   fprintf_unfiltered (file,
1353                       "gdbarch_dump: gdbarch_pseudo_register_read_p() = %d\n",
1354                       gdbarch_pseudo_register_read_p (current_gdbarch));
1355   fprintf_unfiltered (file,
1356                       "gdbarch_dump: pseudo_register_read = <0x%lx>\n",
1357                       (long) current_gdbarch->pseudo_register_read);
1358   fprintf_unfiltered (file,
1359                       "gdbarch_dump: gdbarch_pseudo_register_write_p() = %d\n",
1360                       gdbarch_pseudo_register_write_p (current_gdbarch));
1361   fprintf_unfiltered (file,
1362                       "gdbarch_dump: pseudo_register_write = <0x%lx>\n",
1363                       (long) current_gdbarch->pseudo_register_write);
1364 #ifdef TARGET_PTR_BIT
1365   fprintf_unfiltered (file,
1366                       "gdbarch_dump: TARGET_PTR_BIT # %s\n",
1367                       XSTRING (TARGET_PTR_BIT));
1368 #endif
1369   fprintf_unfiltered (file,
1370                       "gdbarch_dump: ptr_bit = %s\n",
1371                       paddr_d (current_gdbarch->ptr_bit));
1372   fprintf_unfiltered (file,
1373                       "gdbarch_dump: gdbarch_push_dummy_call_p() = %d\n",
1374                       gdbarch_push_dummy_call_p (current_gdbarch));
1375   fprintf_unfiltered (file,
1376                       "gdbarch_dump: push_dummy_call = <0x%lx>\n",
1377                       (long) current_gdbarch->push_dummy_call);
1378   fprintf_unfiltered (file,
1379                       "gdbarch_dump: gdbarch_push_dummy_code_p() = %d\n",
1380                       gdbarch_push_dummy_code_p (current_gdbarch));
1381   fprintf_unfiltered (file,
1382                       "gdbarch_dump: push_dummy_code = <0x%lx>\n",
1383                       (long) current_gdbarch->push_dummy_code);
1384 #ifdef TARGET_READ_PC_P
1385   fprintf_unfiltered (file,
1386                       "gdbarch_dump: %s # %s\n",
1387                       "TARGET_READ_PC_P()",
1388                       XSTRING (TARGET_READ_PC_P ()));
1389 #endif
1390   fprintf_unfiltered (file,
1391                       "gdbarch_dump: gdbarch_read_pc_p() = %d\n",
1392                       gdbarch_read_pc_p (current_gdbarch));
1393 #ifdef TARGET_READ_PC
1394   fprintf_unfiltered (file,
1395                       "gdbarch_dump: %s # %s\n",
1396                       "TARGET_READ_PC(ptid)",
1397                       XSTRING (TARGET_READ_PC (ptid)));
1398 #endif
1399   fprintf_unfiltered (file,
1400                       "gdbarch_dump: read_pc = <0x%lx>\n",
1401                       (long) current_gdbarch->read_pc);
1402 #ifdef TARGET_READ_SP_P
1403   fprintf_unfiltered (file,
1404                       "gdbarch_dump: %s # %s\n",
1405                       "TARGET_READ_SP_P()",
1406                       XSTRING (TARGET_READ_SP_P ()));
1407 #endif
1408   fprintf_unfiltered (file,
1409                       "gdbarch_dump: gdbarch_read_sp_p() = %d\n",
1410                       gdbarch_read_sp_p (current_gdbarch));
1411 #ifdef TARGET_READ_SP
1412   fprintf_unfiltered (file,
1413                       "gdbarch_dump: %s # %s\n",
1414                       "TARGET_READ_SP()",
1415                       XSTRING (TARGET_READ_SP ()));
1416 #endif
1417   fprintf_unfiltered (file,
1418                       "gdbarch_dump: read_sp = <0x%lx>\n",
1419                       (long) current_gdbarch->read_sp);
1420 #ifdef REGISTER_BYTES_OK_P
1421   fprintf_unfiltered (file,
1422                       "gdbarch_dump: %s # %s\n",
1423                       "REGISTER_BYTES_OK_P()",
1424                       XSTRING (REGISTER_BYTES_OK_P ()));
1425 #endif
1426   fprintf_unfiltered (file,
1427                       "gdbarch_dump: gdbarch_register_bytes_ok_p() = %d\n",
1428                       gdbarch_register_bytes_ok_p (current_gdbarch));
1429 #ifdef REGISTER_BYTES_OK
1430   fprintf_unfiltered (file,
1431                       "gdbarch_dump: %s # %s\n",
1432                       "REGISTER_BYTES_OK(nr_bytes)",
1433                       XSTRING (REGISTER_BYTES_OK (nr_bytes)));
1434 #endif
1435   fprintf_unfiltered (file,
1436                       "gdbarch_dump: register_bytes_ok = <0x%lx>\n",
1437                       (long) current_gdbarch->register_bytes_ok);
1438 #ifdef REGISTER_NAME
1439   fprintf_unfiltered (file,
1440                       "gdbarch_dump: %s # %s\n",
1441                       "REGISTER_NAME(regnr)",
1442                       XSTRING (REGISTER_NAME (regnr)));
1443 #endif
1444   fprintf_unfiltered (file,
1445                       "gdbarch_dump: register_name = <0x%lx>\n",
1446                       (long) current_gdbarch->register_name);
1447   fprintf_unfiltered (file,
1448                       "gdbarch_dump: register_reggroup_p = <0x%lx>\n",
1449                       (long) current_gdbarch->register_reggroup_p);
1450 #ifdef REGISTER_SIM_REGNO
1451   fprintf_unfiltered (file,
1452                       "gdbarch_dump: %s # %s\n",
1453                       "REGISTER_SIM_REGNO(reg_nr)",
1454                       XSTRING (REGISTER_SIM_REGNO (reg_nr)));
1455 #endif
1456   fprintf_unfiltered (file,
1457                       "gdbarch_dump: register_sim_regno = <0x%lx>\n",
1458                       (long) current_gdbarch->register_sim_regno);
1459 #ifdef REGISTER_TO_VALUE
1460   fprintf_unfiltered (file,
1461                       "gdbarch_dump: %s # %s\n",
1462                       "REGISTER_TO_VALUE(frame, regnum, type, buf)",
1463                       XSTRING (REGISTER_TO_VALUE (frame, regnum, type, buf)));
1464 #endif
1465   fprintf_unfiltered (file,
1466                       "gdbarch_dump: register_to_value = <0x%lx>\n",
1467                       (long) current_gdbarch->register_to_value);
1468   fprintf_unfiltered (file,
1469                       "gdbarch_dump: gdbarch_register_type_p() = %d\n",
1470                       gdbarch_register_type_p (current_gdbarch));
1471   fprintf_unfiltered (file,
1472                       "gdbarch_dump: register_type = <0x%lx>\n",
1473                       (long) current_gdbarch->register_type);
1474   fprintf_unfiltered (file,
1475                       "gdbarch_dump: gdbarch_regset_from_core_section_p() = %d\n",
1476                       gdbarch_regset_from_core_section_p (current_gdbarch));
1477   fprintf_unfiltered (file,
1478                       "gdbarch_dump: regset_from_core_section = <0x%lx>\n",
1479                       (long) current_gdbarch->regset_from_core_section);
1480   fprintf_unfiltered (file,
1481                       "gdbarch_dump: remote_translate_xfer_address = <0x%lx>\n",
1482                       (long) current_gdbarch->remote_translate_xfer_address);
1483   fprintf_unfiltered (file,
1484                       "gdbarch_dump: gdbarch_return_value_p() = %d\n",
1485                       gdbarch_return_value_p (current_gdbarch));
1486   fprintf_unfiltered (file,
1487                       "gdbarch_dump: return_value = <0x%lx>\n",
1488                       (long) current_gdbarch->return_value);
1489 #ifdef SDB_REG_TO_REGNUM
1490   fprintf_unfiltered (file,
1491                       "gdbarch_dump: %s # %s\n",
1492                       "SDB_REG_TO_REGNUM(sdb_regnr)",
1493                       XSTRING (SDB_REG_TO_REGNUM (sdb_regnr)));
1494 #endif
1495   fprintf_unfiltered (file,
1496                       "gdbarch_dump: sdb_reg_to_regnum = <0x%lx>\n",
1497                       (long) current_gdbarch->sdb_reg_to_regnum);
1498 #ifdef TARGET_SHORT_BIT
1499   fprintf_unfiltered (file,
1500                       "gdbarch_dump: TARGET_SHORT_BIT # %s\n",
1501                       XSTRING (TARGET_SHORT_BIT));
1502 #endif
1503   fprintf_unfiltered (file,
1504                       "gdbarch_dump: short_bit = %s\n",
1505                       paddr_d (current_gdbarch->short_bit));
1506 #ifdef SKIP_PROLOGUE
1507   fprintf_unfiltered (file,
1508                       "gdbarch_dump: %s # %s\n",
1509                       "SKIP_PROLOGUE(ip)",
1510                       XSTRING (SKIP_PROLOGUE (ip)));
1511 #endif
1512   fprintf_unfiltered (file,
1513                       "gdbarch_dump: skip_prologue = <0x%lx>\n",
1514                       (long) current_gdbarch->skip_prologue);
1515   fprintf_unfiltered (file,
1516                       "gdbarch_dump: skip_solib_resolver = <0x%lx>\n",
1517                       (long) current_gdbarch->skip_solib_resolver);
1518 #ifdef SKIP_TRAMPOLINE_CODE
1519   fprintf_unfiltered (file,
1520                       "gdbarch_dump: %s # %s\n",
1521                       "SKIP_TRAMPOLINE_CODE(pc)",
1522                       XSTRING (SKIP_TRAMPOLINE_CODE (pc)));
1523 #endif
1524   fprintf_unfiltered (file,
1525                       "gdbarch_dump: skip_trampoline_code = <0x%lx>\n",
1526                       (long) current_gdbarch->skip_trampoline_code);
1527 #ifdef SMASH_TEXT_ADDRESS
1528   fprintf_unfiltered (file,
1529                       "gdbarch_dump: %s # %s\n",
1530                       "SMASH_TEXT_ADDRESS(addr)",
1531                       XSTRING (SMASH_TEXT_ADDRESS (addr)));
1532 #endif
1533   fprintf_unfiltered (file,
1534                       "gdbarch_dump: smash_text_address = <0x%lx>\n",
1535                       (long) current_gdbarch->smash_text_address);
1536 #ifdef SOFTWARE_SINGLE_STEP_P
1537   fprintf_unfiltered (file,
1538                       "gdbarch_dump: %s # %s\n",
1539                       "SOFTWARE_SINGLE_STEP_P()",
1540                       XSTRING (SOFTWARE_SINGLE_STEP_P ()));
1541 #endif
1542   fprintf_unfiltered (file,
1543                       "gdbarch_dump: gdbarch_software_single_step_p() = %d\n",
1544                       gdbarch_software_single_step_p (current_gdbarch));
1545 #ifdef SOFTWARE_SINGLE_STEP
1546   fprintf_unfiltered (file,
1547                       "gdbarch_dump: %s # %s\n",
1548                       "SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p)",
1549                       XSTRING (SOFTWARE_SINGLE_STEP (sig, insert_breakpoints_p)));
1550 #endif
1551   fprintf_unfiltered (file,
1552                       "gdbarch_dump: software_single_step = <0x%lx>\n",
1553                       (long) current_gdbarch->software_single_step);
1554 #ifdef SP_REGNUM
1555   fprintf_unfiltered (file,
1556                       "gdbarch_dump: SP_REGNUM # %s\n",
1557                       XSTRING (SP_REGNUM));
1558 #endif
1559   fprintf_unfiltered (file,
1560                       "gdbarch_dump: sp_regnum = %s\n",
1561                       paddr_d (current_gdbarch->sp_regnum));
1562 #ifdef STAB_REG_TO_REGNUM
1563   fprintf_unfiltered (file,
1564                       "gdbarch_dump: %s # %s\n",
1565                       "STAB_REG_TO_REGNUM(stab_regnr)",
1566                       XSTRING (STAB_REG_TO_REGNUM (stab_regnr)));
1567 #endif
1568   fprintf_unfiltered (file,
1569                       "gdbarch_dump: stab_reg_to_regnum = <0x%lx>\n",
1570                       (long) current_gdbarch->stab_reg_to_regnum);
1571   fprintf_unfiltered (file,
1572                       "gdbarch_dump: stabs_argument_has_addr = <0x%lx>\n",
1573                       (long) current_gdbarch->stabs_argument_has_addr);
1574 #ifdef STORE_RETURN_VALUE
1575   fprintf_unfiltered (file,
1576                       "gdbarch_dump: %s # %s\n",
1577                       "STORE_RETURN_VALUE(type, regcache, valbuf)",
1578                       XSTRING (STORE_RETURN_VALUE (type, regcache, valbuf)));
1579 #endif
1580   fprintf_unfiltered (file,
1581                       "gdbarch_dump: store_return_value = <0x%lx>\n",
1582                       (long) current_gdbarch->store_return_value);
1583   fprintf_unfiltered (file,
1584                       "gdbarch_dump: gdbarch_unwind_dummy_id_p() = %d\n",
1585                       gdbarch_unwind_dummy_id_p (current_gdbarch));
1586   fprintf_unfiltered (file,
1587                       "gdbarch_dump: unwind_dummy_id = <0x%lx>\n",
1588                       (long) current_gdbarch->unwind_dummy_id);
1589   fprintf_unfiltered (file,
1590                       "gdbarch_dump: gdbarch_unwind_pc_p() = %d\n",
1591                       gdbarch_unwind_pc_p (current_gdbarch));
1592   fprintf_unfiltered (file,
1593                       "gdbarch_dump: unwind_pc = <0x%lx>\n",
1594                       (long) current_gdbarch->unwind_pc);
1595   fprintf_unfiltered (file,
1596                       "gdbarch_dump: gdbarch_unwind_sp_p() = %d\n",
1597                       gdbarch_unwind_sp_p (current_gdbarch));
1598   fprintf_unfiltered (file,
1599                       "gdbarch_dump: unwind_sp = <0x%lx>\n",
1600                       (long) current_gdbarch->unwind_sp);
1601 #ifdef VALUE_TO_REGISTER
1602   fprintf_unfiltered (file,
1603                       "gdbarch_dump: %s # %s\n",
1604                       "VALUE_TO_REGISTER(frame, regnum, type, buf)",
1605                       XSTRING (VALUE_TO_REGISTER (frame, regnum, type, buf)));
1606 #endif
1607   fprintf_unfiltered (file,
1608                       "gdbarch_dump: value_to_register = <0x%lx>\n",
1609                       (long) current_gdbarch->value_to_register);
1610 #ifdef TARGET_VIRTUAL_FRAME_POINTER
1611   fprintf_unfiltered (file,
1612                       "gdbarch_dump: %s # %s\n",
1613                       "TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset)",
1614                       XSTRING (TARGET_VIRTUAL_FRAME_POINTER (pc, frame_regnum, frame_offset)));
1615 #endif
1616   fprintf_unfiltered (file,
1617                       "gdbarch_dump: virtual_frame_pointer = <0x%lx>\n",
1618                       (long) current_gdbarch->virtual_frame_pointer);
1619 #ifdef TARGET_WRITE_PC
1620   fprintf_unfiltered (file,
1621                       "gdbarch_dump: %s # %s\n",
1622                       "TARGET_WRITE_PC(val, ptid)",
1623                       XSTRING (TARGET_WRITE_PC (val, ptid)));
1624 #endif
1625   fprintf_unfiltered (file,
1626                       "gdbarch_dump: write_pc = <0x%lx>\n",
1627                       (long) current_gdbarch->write_pc);
1628   if (current_gdbarch->dump_tdep != NULL)
1629     current_gdbarch->dump_tdep (current_gdbarch, file);
1630 }
1631
1632 struct gdbarch_tdep *
1633 gdbarch_tdep (struct gdbarch *gdbarch)
1634 {
1635   if (gdbarch_debug >= 2)
1636     fprintf_unfiltered (gdb_stdlog, "gdbarch_tdep called\n");
1637   return gdbarch->tdep;
1638 }
1639
1640
1641 const struct bfd_arch_info *
1642 gdbarch_bfd_arch_info (struct gdbarch *gdbarch)
1643 {
1644   gdb_assert (gdbarch != NULL);
1645   if (gdbarch_debug >= 2)
1646     fprintf_unfiltered (gdb_stdlog, "gdbarch_bfd_arch_info called\n");
1647   return gdbarch->bfd_arch_info;
1648 }
1649
1650 int
1651 gdbarch_byte_order (struct gdbarch *gdbarch)
1652 {
1653   gdb_assert (gdbarch != NULL);
1654   if (gdbarch_debug >= 2)
1655     fprintf_unfiltered (gdb_stdlog, "gdbarch_byte_order called\n");
1656   return gdbarch->byte_order;
1657 }
1658
1659 enum gdb_osabi
1660 gdbarch_osabi (struct gdbarch *gdbarch)
1661 {
1662   gdb_assert (gdbarch != NULL);
1663   if (gdbarch_debug >= 2)
1664     fprintf_unfiltered (gdb_stdlog, "gdbarch_osabi called\n");
1665   return gdbarch->osabi;
1666 }
1667
1668 int
1669 gdbarch_short_bit (struct gdbarch *gdbarch)
1670 {
1671   gdb_assert (gdbarch != NULL);
1672   /* Skip verify of short_bit, invalid_p == 0 */
1673   if (gdbarch_debug >= 2)
1674     fprintf_unfiltered (gdb_stdlog, "gdbarch_short_bit called\n");
1675   return gdbarch->short_bit;
1676 }
1677
1678 void
1679 set_gdbarch_short_bit (struct gdbarch *gdbarch,
1680                        int short_bit)
1681 {
1682   gdbarch->short_bit = short_bit;
1683 }
1684
1685 int
1686 gdbarch_int_bit (struct gdbarch *gdbarch)
1687 {
1688   gdb_assert (gdbarch != NULL);
1689   /* Skip verify of int_bit, invalid_p == 0 */
1690   if (gdbarch_debug >= 2)
1691     fprintf_unfiltered (gdb_stdlog, "gdbarch_int_bit called\n");
1692   return gdbarch->int_bit;
1693 }
1694
1695 void
1696 set_gdbarch_int_bit (struct gdbarch *gdbarch,
1697                      int int_bit)
1698 {
1699   gdbarch->int_bit = int_bit;
1700 }
1701
1702 int
1703 gdbarch_long_bit (struct gdbarch *gdbarch)
1704 {
1705   gdb_assert (gdbarch != NULL);
1706   /* Skip verify of long_bit, invalid_p == 0 */
1707   if (gdbarch_debug >= 2)
1708     fprintf_unfiltered (gdb_stdlog, "gdbarch_long_bit called\n");
1709   return gdbarch->long_bit;
1710 }
1711
1712 void
1713 set_gdbarch_long_bit (struct gdbarch *gdbarch,
1714                       int long_bit)
1715 {
1716   gdbarch->long_bit = long_bit;
1717 }
1718
1719 int
1720 gdbarch_long_long_bit (struct gdbarch *gdbarch)
1721 {
1722   gdb_assert (gdbarch != NULL);
1723   /* Skip verify of long_long_bit, invalid_p == 0 */
1724   if (gdbarch_debug >= 2)
1725     fprintf_unfiltered (gdb_stdlog, "gdbarch_long_long_bit called\n");
1726   return gdbarch->long_long_bit;
1727 }
1728
1729 void
1730 set_gdbarch_long_long_bit (struct gdbarch *gdbarch,
1731                            int long_long_bit)
1732 {
1733   gdbarch->long_long_bit = long_long_bit;
1734 }
1735
1736 int
1737 gdbarch_float_bit (struct gdbarch *gdbarch)
1738 {
1739   gdb_assert (gdbarch != NULL);
1740   /* Skip verify of float_bit, invalid_p == 0 */
1741   if (gdbarch_debug >= 2)
1742     fprintf_unfiltered (gdb_stdlog, "gdbarch_float_bit called\n");
1743   return gdbarch->float_bit;
1744 }
1745
1746 void
1747 set_gdbarch_float_bit (struct gdbarch *gdbarch,
1748                        int float_bit)
1749 {
1750   gdbarch->float_bit = float_bit;
1751 }
1752
1753 const struct floatformat *
1754 gdbarch_float_format (struct gdbarch *gdbarch)
1755 {
1756   gdb_assert (gdbarch != NULL);
1757   if (gdbarch_debug >= 2)
1758     fprintf_unfiltered (gdb_stdlog, "gdbarch_float_format called\n");
1759   return gdbarch->float_format;
1760 }
1761
1762 void
1763 set_gdbarch_float_format (struct gdbarch *gdbarch,
1764                           const struct floatformat * float_format)
1765 {
1766   gdbarch->float_format = float_format;
1767 }
1768
1769 int
1770 gdbarch_double_bit (struct gdbarch *gdbarch)
1771 {
1772   gdb_assert (gdbarch != NULL);
1773   /* Skip verify of double_bit, invalid_p == 0 */
1774   if (gdbarch_debug >= 2)
1775     fprintf_unfiltered (gdb_stdlog, "gdbarch_double_bit called\n");
1776   return gdbarch->double_bit;
1777 }
1778
1779 void
1780 set_gdbarch_double_bit (struct gdbarch *gdbarch,
1781                         int double_bit)
1782 {
1783   gdbarch->double_bit = double_bit;
1784 }
1785
1786 const struct floatformat *
1787 gdbarch_double_format (struct gdbarch *gdbarch)
1788 {
1789   gdb_assert (gdbarch != NULL);
1790   if (gdbarch_debug >= 2)
1791     fprintf_unfiltered (gdb_stdlog, "gdbarch_double_format called\n");
1792   return gdbarch->double_format;
1793 }
1794
1795 void
1796 set_gdbarch_double_format (struct gdbarch *gdbarch,
1797                            const struct floatformat * double_format)
1798 {
1799   gdbarch->double_format = double_format;
1800 }
1801
1802 int
1803 gdbarch_long_double_bit (struct gdbarch *gdbarch)
1804 {
1805   gdb_assert (gdbarch != NULL);
1806   /* Skip verify of long_double_bit, invalid_p == 0 */
1807   if (gdbarch_debug >= 2)
1808     fprintf_unfiltered (gdb_stdlog, "gdbarch_long_double_bit called\n");
1809   return gdbarch->long_double_bit;
1810 }
1811
1812 void
1813 set_gdbarch_long_double_bit (struct gdbarch *gdbarch,
1814                              int long_double_bit)
1815 {
1816   gdbarch->long_double_bit = long_double_bit;
1817 }
1818
1819 const struct floatformat *
1820 gdbarch_long_double_format (struct gdbarch *gdbarch)
1821 {
1822   gdb_assert (gdbarch != NULL);
1823   if (gdbarch_debug >= 2)
1824     fprintf_unfiltered (gdb_stdlog, "gdbarch_long_double_format called\n");
1825   return gdbarch->long_double_format;
1826 }
1827
1828 void
1829 set_gdbarch_long_double_format (struct gdbarch *gdbarch,
1830                                 const struct floatformat * long_double_format)
1831 {
1832   gdbarch->long_double_format = long_double_format;
1833 }
1834
1835 int
1836 gdbarch_ptr_bit (struct gdbarch *gdbarch)
1837 {
1838   gdb_assert (gdbarch != NULL);
1839   /* Skip verify of ptr_bit, invalid_p == 0 */
1840   if (gdbarch_debug >= 2)
1841     fprintf_unfiltered (gdb_stdlog, "gdbarch_ptr_bit called\n");
1842   return gdbarch->ptr_bit;
1843 }
1844
1845 void
1846 set_gdbarch_ptr_bit (struct gdbarch *gdbarch,
1847                      int ptr_bit)
1848 {
1849   gdbarch->ptr_bit = ptr_bit;
1850 }
1851
1852 int
1853 gdbarch_addr_bit (struct gdbarch *gdbarch)
1854 {
1855   gdb_assert (gdbarch != NULL);
1856   /* Check variable changed from pre-default.  */
1857   gdb_assert (gdbarch->addr_bit != 0);
1858   if (gdbarch_debug >= 2)
1859     fprintf_unfiltered (gdb_stdlog, "gdbarch_addr_bit called\n");
1860   return gdbarch->addr_bit;
1861 }
1862
1863 void
1864 set_gdbarch_addr_bit (struct gdbarch *gdbarch,
1865                       int addr_bit)
1866 {
1867   gdbarch->addr_bit = addr_bit;
1868 }
1869
1870 int
1871 gdbarch_bfd_vma_bit (struct gdbarch *gdbarch)
1872 {
1873   gdb_assert (gdbarch != NULL);
1874   /* Skip verify of bfd_vma_bit, invalid_p == 0 */
1875   if (gdbarch_debug >= 2)
1876     fprintf_unfiltered (gdb_stdlog, "gdbarch_bfd_vma_bit called\n");
1877   return gdbarch->bfd_vma_bit;
1878 }
1879
1880 void
1881 set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch,
1882                          int bfd_vma_bit)
1883 {
1884   gdbarch->bfd_vma_bit = bfd_vma_bit;
1885 }
1886
1887 int
1888 gdbarch_char_signed (struct gdbarch *gdbarch)
1889 {
1890   gdb_assert (gdbarch != NULL);
1891   /* Check variable changed from pre-default.  */
1892   gdb_assert (gdbarch->char_signed != -1);
1893   if (gdbarch_debug >= 2)
1894     fprintf_unfiltered (gdb_stdlog, "gdbarch_char_signed called\n");
1895   return gdbarch->char_signed;
1896 }
1897
1898 void
1899 set_gdbarch_char_signed (struct gdbarch *gdbarch,
1900                          int char_signed)
1901 {
1902   gdbarch->char_signed = char_signed;
1903 }
1904
1905 int
1906 gdbarch_read_pc_p (struct gdbarch *gdbarch)
1907 {
1908   gdb_assert (gdbarch != NULL);
1909   return gdbarch->read_pc != NULL;
1910 }
1911
1912 CORE_ADDR
1913 gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid)
1914 {
1915   gdb_assert (gdbarch != NULL);
1916   gdb_assert (gdbarch->read_pc != NULL);
1917   if (gdbarch_debug >= 2)
1918     fprintf_unfiltered (gdb_stdlog, "gdbarch_read_pc called\n");
1919   return gdbarch->read_pc (ptid);
1920 }
1921
1922 void
1923 set_gdbarch_read_pc (struct gdbarch *gdbarch,
1924                      gdbarch_read_pc_ftype read_pc)
1925 {
1926   gdbarch->read_pc = read_pc;
1927 }
1928
1929 void
1930 gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid)
1931 {
1932   gdb_assert (gdbarch != NULL);
1933   gdb_assert (gdbarch->write_pc != NULL);
1934   if (gdbarch_debug >= 2)
1935     fprintf_unfiltered (gdb_stdlog, "gdbarch_write_pc called\n");
1936   gdbarch->write_pc (val, ptid);
1937 }
1938
1939 void
1940 set_gdbarch_write_pc (struct gdbarch *gdbarch,
1941                       gdbarch_write_pc_ftype write_pc)
1942 {
1943   gdbarch->write_pc = write_pc;
1944 }
1945
1946 int
1947 gdbarch_read_sp_p (struct gdbarch *gdbarch)
1948 {
1949   gdb_assert (gdbarch != NULL);
1950   return gdbarch->read_sp != NULL;
1951 }
1952
1953 CORE_ADDR
1954 gdbarch_read_sp (struct gdbarch *gdbarch)
1955 {
1956   gdb_assert (gdbarch != NULL);
1957   gdb_assert (gdbarch->read_sp != NULL);
1958   if (gdbarch_debug >= 2)
1959     fprintf_unfiltered (gdb_stdlog, "gdbarch_read_sp called\n");
1960   return gdbarch->read_sp ();
1961 }
1962
1963 void
1964 set_gdbarch_read_sp (struct gdbarch *gdbarch,
1965                      gdbarch_read_sp_ftype read_sp)
1966 {
1967   gdbarch->read_sp = read_sp;
1968 }
1969
1970 void
1971 gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset)
1972 {
1973   gdb_assert (gdbarch != NULL);
1974   gdb_assert (gdbarch->virtual_frame_pointer != NULL);
1975   if (gdbarch_debug >= 2)
1976     fprintf_unfiltered (gdb_stdlog, "gdbarch_virtual_frame_pointer called\n");
1977   gdbarch->virtual_frame_pointer (pc, frame_regnum, frame_offset);
1978 }
1979
1980 void
1981 set_gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch,
1982                                    gdbarch_virtual_frame_pointer_ftype virtual_frame_pointer)
1983 {
1984   gdbarch->virtual_frame_pointer = virtual_frame_pointer;
1985 }
1986
1987 int
1988 gdbarch_pseudo_register_read_p (struct gdbarch *gdbarch)
1989 {
1990   gdb_assert (gdbarch != NULL);
1991   return gdbarch->pseudo_register_read != NULL;
1992 }
1993
1994 void
1995 gdbarch_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf)
1996 {
1997   gdb_assert (gdbarch != NULL);
1998   gdb_assert (gdbarch->pseudo_register_read != NULL);
1999   if (gdbarch_debug >= 2)
2000     fprintf_unfiltered (gdb_stdlog, "gdbarch_pseudo_register_read called\n");
2001   gdbarch->pseudo_register_read (gdbarch, regcache, cookednum, buf);
2002 }
2003
2004 void
2005 set_gdbarch_pseudo_register_read (struct gdbarch *gdbarch,
2006                                   gdbarch_pseudo_register_read_ftype pseudo_register_read)
2007 {
2008   gdbarch->pseudo_register_read = pseudo_register_read;
2009 }
2010
2011 int
2012 gdbarch_pseudo_register_write_p (struct gdbarch *gdbarch)
2013 {
2014   gdb_assert (gdbarch != NULL);
2015   return gdbarch->pseudo_register_write != NULL;
2016 }
2017
2018 void
2019 gdbarch_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf)
2020 {
2021   gdb_assert (gdbarch != NULL);
2022   gdb_assert (gdbarch->pseudo_register_write != NULL);
2023   if (gdbarch_debug >= 2)
2024     fprintf_unfiltered (gdb_stdlog, "gdbarch_pseudo_register_write called\n");
2025   gdbarch->pseudo_register_write (gdbarch, regcache, cookednum, buf);
2026 }
2027
2028 void
2029 set_gdbarch_pseudo_register_write (struct gdbarch *gdbarch,
2030                                    gdbarch_pseudo_register_write_ftype pseudo_register_write)
2031 {
2032   gdbarch->pseudo_register_write = pseudo_register_write;
2033 }
2034
2035 int
2036 gdbarch_num_regs (struct gdbarch *gdbarch)
2037 {
2038   gdb_assert (gdbarch != NULL);
2039   /* Check variable changed from pre-default.  */
2040   gdb_assert (gdbarch->num_regs != -1);
2041   if (gdbarch_debug >= 2)
2042     fprintf_unfiltered (gdb_stdlog, "gdbarch_num_regs called\n");
2043   return gdbarch->num_regs;
2044 }
2045
2046 void
2047 set_gdbarch_num_regs (struct gdbarch *gdbarch,
2048                       int num_regs)
2049 {
2050   gdbarch->num_regs = num_regs;
2051 }
2052
2053 int
2054 gdbarch_num_pseudo_regs (struct gdbarch *gdbarch)
2055 {
2056   gdb_assert (gdbarch != NULL);
2057   /* Skip verify of num_pseudo_regs, invalid_p == 0 */
2058   if (gdbarch_debug >= 2)
2059     fprintf_unfiltered (gdb_stdlog, "gdbarch_num_pseudo_regs called\n");
2060   return gdbarch->num_pseudo_regs;
2061 }
2062
2063 void
2064 set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch,
2065                              int num_pseudo_regs)
2066 {
2067   gdbarch->num_pseudo_regs = num_pseudo_regs;
2068 }
2069
2070 int
2071 gdbarch_sp_regnum (struct gdbarch *gdbarch)
2072 {
2073   gdb_assert (gdbarch != NULL);
2074   /* Skip verify of sp_regnum, invalid_p == 0 */
2075   if (gdbarch_debug >= 2)
2076     fprintf_unfiltered (gdb_stdlog, "gdbarch_sp_regnum called\n");
2077   return gdbarch->sp_regnum;
2078 }
2079
2080 void
2081 set_gdbarch_sp_regnum (struct gdbarch *gdbarch,
2082                        int sp_regnum)
2083 {
2084   gdbarch->sp_regnum = sp_regnum;
2085 }
2086
2087 int
2088 gdbarch_pc_regnum (struct gdbarch *gdbarch)
2089 {
2090   gdb_assert (gdbarch != NULL);
2091   /* Skip verify of pc_regnum, invalid_p == 0 */
2092   if (gdbarch_debug >= 2)
2093     fprintf_unfiltered (gdb_stdlog, "gdbarch_pc_regnum called\n");
2094   return gdbarch->pc_regnum;
2095 }
2096
2097 void
2098 set_gdbarch_pc_regnum (struct gdbarch *gdbarch,
2099                        int pc_regnum)
2100 {
2101   gdbarch->pc_regnum = pc_regnum;
2102 }
2103
2104 int
2105 gdbarch_ps_regnum (struct gdbarch *gdbarch)
2106 {
2107   gdb_assert (gdbarch != NULL);
2108   /* Skip verify of ps_regnum, invalid_p == 0 */
2109   if (gdbarch_debug >= 2)
2110     fprintf_unfiltered (gdb_stdlog, "gdbarch_ps_regnum called\n");
2111   return gdbarch->ps_regnum;
2112 }
2113
2114 void
2115 set_gdbarch_ps_regnum (struct gdbarch *gdbarch,
2116                        int ps_regnum)
2117 {
2118   gdbarch->ps_regnum = ps_regnum;
2119 }
2120
2121 int
2122 gdbarch_fp0_regnum (struct gdbarch *gdbarch)
2123 {
2124   gdb_assert (gdbarch != NULL);
2125   /* Skip verify of fp0_regnum, invalid_p == 0 */
2126   if (gdbarch_debug >= 2)
2127     fprintf_unfiltered (gdb_stdlog, "gdbarch_fp0_regnum called\n");
2128   return gdbarch->fp0_regnum;
2129 }
2130
2131 void
2132 set_gdbarch_fp0_regnum (struct gdbarch *gdbarch,
2133                         int fp0_regnum)
2134 {
2135   gdbarch->fp0_regnum = fp0_regnum;
2136 }
2137
2138 int
2139 gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr)
2140 {
2141   gdb_assert (gdbarch != NULL);
2142   gdb_assert (gdbarch->stab_reg_to_regnum != NULL);
2143   if (gdbarch_debug >= 2)
2144     fprintf_unfiltered (gdb_stdlog, "gdbarch_stab_reg_to_regnum called\n");
2145   return gdbarch->stab_reg_to_regnum (stab_regnr);
2146 }
2147
2148 void
2149 set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch,
2150                                 gdbarch_stab_reg_to_regnum_ftype stab_reg_to_regnum)
2151 {
2152   gdbarch->stab_reg_to_regnum = stab_reg_to_regnum;
2153 }
2154
2155 int
2156 gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr)
2157 {
2158   gdb_assert (gdbarch != NULL);
2159   gdb_assert (gdbarch->ecoff_reg_to_regnum != NULL);
2160   if (gdbarch_debug >= 2)
2161     fprintf_unfiltered (gdb_stdlog, "gdbarch_ecoff_reg_to_regnum called\n");
2162   return gdbarch->ecoff_reg_to_regnum (ecoff_regnr);
2163 }
2164
2165 void
2166 set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch,
2167                                  gdbarch_ecoff_reg_to_regnum_ftype ecoff_reg_to_regnum)
2168 {
2169   gdbarch->ecoff_reg_to_regnum = ecoff_reg_to_regnum;
2170 }
2171
2172 int
2173 gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr)
2174 {
2175   gdb_assert (gdbarch != NULL);
2176   gdb_assert (gdbarch->dwarf_reg_to_regnum != NULL);
2177   if (gdbarch_debug >= 2)
2178     fprintf_unfiltered (gdb_stdlog, "gdbarch_dwarf_reg_to_regnum called\n");
2179   return gdbarch->dwarf_reg_to_regnum (dwarf_regnr);
2180 }
2181
2182 void
2183 set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch,
2184                                  gdbarch_dwarf_reg_to_regnum_ftype dwarf_reg_to_regnum)
2185 {
2186   gdbarch->dwarf_reg_to_regnum = dwarf_reg_to_regnum;
2187 }
2188
2189 int
2190 gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr)
2191 {
2192   gdb_assert (gdbarch != NULL);
2193   gdb_assert (gdbarch->sdb_reg_to_regnum != NULL);
2194   if (gdbarch_debug >= 2)
2195     fprintf_unfiltered (gdb_stdlog, "gdbarch_sdb_reg_to_regnum called\n");
2196   return gdbarch->sdb_reg_to_regnum (sdb_regnr);
2197 }
2198
2199 void
2200 set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch,
2201                                gdbarch_sdb_reg_to_regnum_ftype sdb_reg_to_regnum)
2202 {
2203   gdbarch->sdb_reg_to_regnum = sdb_reg_to_regnum;
2204 }
2205
2206 int
2207 gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr)
2208 {
2209   gdb_assert (gdbarch != NULL);
2210   gdb_assert (gdbarch->dwarf2_reg_to_regnum != NULL);
2211   if (gdbarch_debug >= 2)
2212     fprintf_unfiltered (gdb_stdlog, "gdbarch_dwarf2_reg_to_regnum called\n");
2213   return gdbarch->dwarf2_reg_to_regnum (dwarf2_regnr);
2214 }
2215
2216 void
2217 set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch,
2218                                   gdbarch_dwarf2_reg_to_regnum_ftype dwarf2_reg_to_regnum)
2219 {
2220   gdbarch->dwarf2_reg_to_regnum = dwarf2_reg_to_regnum;
2221 }
2222
2223 const char *
2224 gdbarch_register_name (struct gdbarch *gdbarch, int regnr)
2225 {
2226   gdb_assert (gdbarch != NULL);
2227   gdb_assert (gdbarch->register_name != NULL);
2228   if (gdbarch_debug >= 2)
2229     fprintf_unfiltered (gdb_stdlog, "gdbarch_register_name called\n");
2230   return gdbarch->register_name (regnr);
2231 }
2232
2233 void
2234 set_gdbarch_register_name (struct gdbarch *gdbarch,
2235                            gdbarch_register_name_ftype register_name)
2236 {
2237   gdbarch->register_name = register_name;
2238 }
2239
2240 int
2241 gdbarch_register_type_p (struct gdbarch *gdbarch)
2242 {
2243   gdb_assert (gdbarch != NULL);
2244   return gdbarch->register_type != NULL;
2245 }
2246
2247 struct type *
2248 gdbarch_register_type (struct gdbarch *gdbarch, int reg_nr)
2249 {
2250   gdb_assert (gdbarch != NULL);
2251   gdb_assert (gdbarch->register_type != NULL);
2252   if (gdbarch_debug >= 2)
2253     fprintf_unfiltered (gdb_stdlog, "gdbarch_register_type called\n");
2254   return gdbarch->register_type (gdbarch, reg_nr);
2255 }
2256
2257 void
2258 set_gdbarch_register_type (struct gdbarch *gdbarch,
2259                            gdbarch_register_type_ftype register_type)
2260 {
2261   gdbarch->register_type = register_type;
2262 }
2263
2264 int
2265 gdbarch_deprecated_register_byte_p (struct gdbarch *gdbarch)
2266 {
2267   gdb_assert (gdbarch != NULL);
2268   return gdbarch->deprecated_register_byte != generic_register_byte;
2269 }
2270
2271 int
2272 gdbarch_deprecated_register_byte (struct gdbarch *gdbarch, int reg_nr)
2273 {
2274   gdb_assert (gdbarch != NULL);
2275   gdb_assert (gdbarch->deprecated_register_byte != NULL);
2276   /* Do not check predicate: gdbarch->deprecated_register_byte != generic_register_byte, allow call.  */
2277   if (gdbarch_debug >= 2)
2278     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_register_byte called\n");
2279   return gdbarch->deprecated_register_byte (reg_nr);
2280 }
2281
2282 void
2283 set_gdbarch_deprecated_register_byte (struct gdbarch *gdbarch,
2284                                       gdbarch_deprecated_register_byte_ftype deprecated_register_byte)
2285 {
2286   gdbarch->deprecated_register_byte = deprecated_register_byte;
2287 }
2288
2289 int
2290 gdbarch_unwind_dummy_id_p (struct gdbarch *gdbarch)
2291 {
2292   gdb_assert (gdbarch != NULL);
2293   return gdbarch->unwind_dummy_id != NULL;
2294 }
2295
2296 struct frame_id
2297 gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *info)
2298 {
2299   gdb_assert (gdbarch != NULL);
2300   gdb_assert (gdbarch->unwind_dummy_id != NULL);
2301   if (gdbarch_debug >= 2)
2302     fprintf_unfiltered (gdb_stdlog, "gdbarch_unwind_dummy_id called\n");
2303   return gdbarch->unwind_dummy_id (gdbarch, info);
2304 }
2305
2306 void
2307 set_gdbarch_unwind_dummy_id (struct gdbarch *gdbarch,
2308                              gdbarch_unwind_dummy_id_ftype unwind_dummy_id)
2309 {
2310   gdbarch->unwind_dummy_id = unwind_dummy_id;
2311 }
2312
2313 int
2314 gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch)
2315 {
2316   gdb_assert (gdbarch != NULL);
2317   /* Skip verify of deprecated_fp_regnum, invalid_p == 0 */
2318   if (gdbarch_debug >= 2)
2319     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_fp_regnum called\n");
2320   return gdbarch->deprecated_fp_regnum;
2321 }
2322
2323 void
2324 set_gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch,
2325                                   int deprecated_fp_regnum)
2326 {
2327   gdbarch->deprecated_fp_regnum = deprecated_fp_regnum;
2328 }
2329
2330 int
2331 gdbarch_push_dummy_call_p (struct gdbarch *gdbarch)
2332 {
2333   gdb_assert (gdbarch != NULL);
2334   return gdbarch->push_dummy_call != NULL;
2335 }
2336
2337 CORE_ADDR
2338 gdbarch_push_dummy_call (struct gdbarch *gdbarch, struct value *function, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr)
2339 {
2340   gdb_assert (gdbarch != NULL);
2341   gdb_assert (gdbarch->push_dummy_call != NULL);
2342   if (gdbarch_debug >= 2)
2343     fprintf_unfiltered (gdb_stdlog, "gdbarch_push_dummy_call called\n");
2344   return gdbarch->push_dummy_call (gdbarch, function, regcache, bp_addr, nargs, args, sp, struct_return, struct_addr);
2345 }
2346
2347 void
2348 set_gdbarch_push_dummy_call (struct gdbarch *gdbarch,
2349                              gdbarch_push_dummy_call_ftype push_dummy_call)
2350 {
2351   gdbarch->push_dummy_call = push_dummy_call;
2352 }
2353
2354 int
2355 gdbarch_deprecated_push_arguments_p (struct gdbarch *gdbarch)
2356 {
2357   gdb_assert (gdbarch != NULL);
2358   return gdbarch->deprecated_push_arguments != NULL;
2359 }
2360
2361 CORE_ADDR
2362 gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr)
2363 {
2364   gdb_assert (gdbarch != NULL);
2365   gdb_assert (gdbarch->deprecated_push_arguments != NULL);
2366   if (gdbarch_debug >= 2)
2367     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_push_arguments called\n");
2368   return gdbarch->deprecated_push_arguments (nargs, args, sp, struct_return, struct_addr);
2369 }
2370
2371 void
2372 set_gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch,
2373                                        gdbarch_deprecated_push_arguments_ftype deprecated_push_arguments)
2374 {
2375   gdbarch->deprecated_push_arguments = deprecated_push_arguments;
2376 }
2377
2378 int
2379 gdbarch_deprecated_register_size (struct gdbarch *gdbarch)
2380 {
2381   gdb_assert (gdbarch != NULL);
2382   if (gdbarch_debug >= 2)
2383     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_register_size called\n");
2384   return gdbarch->deprecated_register_size;
2385 }
2386
2387 void
2388 set_gdbarch_deprecated_register_size (struct gdbarch *gdbarch,
2389                                       int deprecated_register_size)
2390 {
2391   gdbarch->deprecated_register_size = deprecated_register_size;
2392 }
2393
2394 int
2395 gdbarch_call_dummy_location (struct gdbarch *gdbarch)
2396 {
2397   gdb_assert (gdbarch != NULL);
2398   /* Skip verify of call_dummy_location, invalid_p == 0 */
2399   if (gdbarch_debug >= 2)
2400     fprintf_unfiltered (gdb_stdlog, "gdbarch_call_dummy_location called\n");
2401   return gdbarch->call_dummy_location;
2402 }
2403
2404 void
2405 set_gdbarch_call_dummy_location (struct gdbarch *gdbarch,
2406                                  int call_dummy_location)
2407 {
2408   gdbarch->call_dummy_location = call_dummy_location;
2409 }
2410
2411 int
2412 gdbarch_push_dummy_code_p (struct gdbarch *gdbarch)
2413 {
2414   gdb_assert (gdbarch != NULL);
2415   return gdbarch->push_dummy_code != NULL;
2416 }
2417
2418 CORE_ADDR
2419 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)
2420 {
2421   gdb_assert (gdbarch != NULL);
2422   gdb_assert (gdbarch->push_dummy_code != NULL);
2423   if (gdbarch_debug >= 2)
2424     fprintf_unfiltered (gdb_stdlog, "gdbarch_push_dummy_code called\n");
2425   return gdbarch->push_dummy_code (gdbarch, sp, funaddr, using_gcc, args, nargs, value_type, real_pc, bp_addr);
2426 }
2427
2428 void
2429 set_gdbarch_push_dummy_code (struct gdbarch *gdbarch,
2430                              gdbarch_push_dummy_code_ftype push_dummy_code)
2431 {
2432   gdbarch->push_dummy_code = push_dummy_code;
2433 }
2434
2435 void
2436 gdbarch_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all)
2437 {
2438   gdb_assert (gdbarch != NULL);
2439   gdb_assert (gdbarch->print_registers_info != NULL);
2440   if (gdbarch_debug >= 2)
2441     fprintf_unfiltered (gdb_stdlog, "gdbarch_print_registers_info called\n");
2442   gdbarch->print_registers_info (gdbarch, file, frame, regnum, all);
2443 }
2444
2445 void
2446 set_gdbarch_print_registers_info (struct gdbarch *gdbarch,
2447                                   gdbarch_print_registers_info_ftype print_registers_info)
2448 {
2449   gdbarch->print_registers_info = print_registers_info;
2450 }
2451
2452 int
2453 gdbarch_print_float_info_p (struct gdbarch *gdbarch)
2454 {
2455   gdb_assert (gdbarch != NULL);
2456   return gdbarch->print_float_info != NULL;
2457 }
2458
2459 void
2460 gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args)
2461 {
2462   gdb_assert (gdbarch != NULL);
2463   gdb_assert (gdbarch->print_float_info != NULL);
2464   if (gdbarch_debug >= 2)
2465     fprintf_unfiltered (gdb_stdlog, "gdbarch_print_float_info called\n");
2466   gdbarch->print_float_info (gdbarch, file, frame, args);
2467 }
2468
2469 void
2470 set_gdbarch_print_float_info (struct gdbarch *gdbarch,
2471                               gdbarch_print_float_info_ftype print_float_info)
2472 {
2473   gdbarch->print_float_info = print_float_info;
2474 }
2475
2476 int
2477 gdbarch_print_vector_info_p (struct gdbarch *gdbarch)
2478 {
2479   gdb_assert (gdbarch != NULL);
2480   return gdbarch->print_vector_info != NULL;
2481 }
2482
2483 void
2484 gdbarch_print_vector_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args)
2485 {
2486   gdb_assert (gdbarch != NULL);
2487   gdb_assert (gdbarch->print_vector_info != NULL);
2488   if (gdbarch_debug >= 2)
2489     fprintf_unfiltered (gdb_stdlog, "gdbarch_print_vector_info called\n");
2490   gdbarch->print_vector_info (gdbarch, file, frame, args);
2491 }
2492
2493 void
2494 set_gdbarch_print_vector_info (struct gdbarch *gdbarch,
2495                                gdbarch_print_vector_info_ftype print_vector_info)
2496 {
2497   gdbarch->print_vector_info = print_vector_info;
2498 }
2499
2500 int
2501 gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr)
2502 {
2503   gdb_assert (gdbarch != NULL);
2504   gdb_assert (gdbarch->register_sim_regno != NULL);
2505   if (gdbarch_debug >= 2)
2506     fprintf_unfiltered (gdb_stdlog, "gdbarch_register_sim_regno called\n");
2507   return gdbarch->register_sim_regno (reg_nr);
2508 }
2509
2510 void
2511 set_gdbarch_register_sim_regno (struct gdbarch *gdbarch,
2512                                 gdbarch_register_sim_regno_ftype register_sim_regno)
2513 {
2514   gdbarch->register_sim_regno = register_sim_regno;
2515 }
2516
2517 int
2518 gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch)
2519 {
2520   gdb_assert (gdbarch != NULL);
2521   return gdbarch->register_bytes_ok != NULL;
2522 }
2523
2524 int
2525 gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes)
2526 {
2527   gdb_assert (gdbarch != NULL);
2528   gdb_assert (gdbarch->register_bytes_ok != NULL);
2529   if (gdbarch_debug >= 2)
2530     fprintf_unfiltered (gdb_stdlog, "gdbarch_register_bytes_ok called\n");
2531   return gdbarch->register_bytes_ok (nr_bytes);
2532 }
2533
2534 void
2535 set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch,
2536                                gdbarch_register_bytes_ok_ftype register_bytes_ok)
2537 {
2538   gdbarch->register_bytes_ok = register_bytes_ok;
2539 }
2540
2541 int
2542 gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum)
2543 {
2544   gdb_assert (gdbarch != NULL);
2545   gdb_assert (gdbarch->cannot_fetch_register != NULL);
2546   if (gdbarch_debug >= 2)
2547     fprintf_unfiltered (gdb_stdlog, "gdbarch_cannot_fetch_register called\n");
2548   return gdbarch->cannot_fetch_register (regnum);
2549 }
2550
2551 void
2552 set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch,
2553                                    gdbarch_cannot_fetch_register_ftype cannot_fetch_register)
2554 {
2555   gdbarch->cannot_fetch_register = cannot_fetch_register;
2556 }
2557
2558 int
2559 gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum)
2560 {
2561   gdb_assert (gdbarch != NULL);
2562   gdb_assert (gdbarch->cannot_store_register != NULL);
2563   if (gdbarch_debug >= 2)
2564     fprintf_unfiltered (gdb_stdlog, "gdbarch_cannot_store_register called\n");
2565   return gdbarch->cannot_store_register (regnum);
2566 }
2567
2568 void
2569 set_gdbarch_cannot_store_register (struct gdbarch *gdbarch,
2570                                    gdbarch_cannot_store_register_ftype cannot_store_register)
2571 {
2572   gdbarch->cannot_store_register = cannot_store_register;
2573 }
2574
2575 int
2576 gdbarch_get_longjmp_target_p (struct gdbarch *gdbarch)
2577 {
2578   gdb_assert (gdbarch != NULL);
2579   return gdbarch->get_longjmp_target != NULL;
2580 }
2581
2582 int
2583 gdbarch_get_longjmp_target (struct gdbarch *gdbarch, CORE_ADDR *pc)
2584 {
2585   gdb_assert (gdbarch != NULL);
2586   gdb_assert (gdbarch->get_longjmp_target != NULL);
2587   if (gdbarch_debug >= 2)
2588     fprintf_unfiltered (gdb_stdlog, "gdbarch_get_longjmp_target called\n");
2589   return gdbarch->get_longjmp_target (pc);
2590 }
2591
2592 void
2593 set_gdbarch_get_longjmp_target (struct gdbarch *gdbarch,
2594                                 gdbarch_get_longjmp_target_ftype get_longjmp_target)
2595 {
2596   gdbarch->get_longjmp_target = get_longjmp_target;
2597 }
2598
2599 int
2600 gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch)
2601 {
2602   gdb_assert (gdbarch != NULL);
2603   if (gdbarch_debug >= 2)
2604     fprintf_unfiltered (gdb_stdlog, "gdbarch_believe_pcc_promotion called\n");
2605   return gdbarch->believe_pcc_promotion;
2606 }
2607
2608 void
2609 set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch,
2610                                    int believe_pcc_promotion)
2611 {
2612   gdbarch->believe_pcc_promotion = believe_pcc_promotion;
2613 }
2614
2615 int
2616 gdbarch_convert_register_p (struct gdbarch *gdbarch, int regnum, struct type *type)
2617 {
2618   gdb_assert (gdbarch != NULL);
2619   gdb_assert (gdbarch->convert_register_p != NULL);
2620   if (gdbarch_debug >= 2)
2621     fprintf_unfiltered (gdb_stdlog, "gdbarch_convert_register_p called\n");
2622   return gdbarch->convert_register_p (regnum, type);
2623 }
2624
2625 void
2626 set_gdbarch_convert_register_p (struct gdbarch *gdbarch,
2627                                 gdbarch_convert_register_p_ftype convert_register_p)
2628 {
2629   gdbarch->convert_register_p = convert_register_p;
2630 }
2631
2632 void
2633 gdbarch_register_to_value (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, void *buf)
2634 {
2635   gdb_assert (gdbarch != NULL);
2636   gdb_assert (gdbarch->register_to_value != NULL);
2637   if (gdbarch_debug >= 2)
2638     fprintf_unfiltered (gdb_stdlog, "gdbarch_register_to_value called\n");
2639   gdbarch->register_to_value (frame, regnum, type, buf);
2640 }
2641
2642 void
2643 set_gdbarch_register_to_value (struct gdbarch *gdbarch,
2644                                gdbarch_register_to_value_ftype register_to_value)
2645 {
2646   gdbarch->register_to_value = register_to_value;
2647 }
2648
2649 void
2650 gdbarch_value_to_register (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, const void *buf)
2651 {
2652   gdb_assert (gdbarch != NULL);
2653   gdb_assert (gdbarch->value_to_register != NULL);
2654   if (gdbarch_debug >= 2)
2655     fprintf_unfiltered (gdb_stdlog, "gdbarch_value_to_register called\n");
2656   gdbarch->value_to_register (frame, regnum, type, buf);
2657 }
2658
2659 void
2660 set_gdbarch_value_to_register (struct gdbarch *gdbarch,
2661                                gdbarch_value_to_register_ftype value_to_register)
2662 {
2663   gdbarch->value_to_register = value_to_register;
2664 }
2665
2666 CORE_ADDR
2667 gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const void *buf)
2668 {
2669   gdb_assert (gdbarch != NULL);
2670   gdb_assert (gdbarch->pointer_to_address != NULL);
2671   if (gdbarch_debug >= 2)
2672     fprintf_unfiltered (gdb_stdlog, "gdbarch_pointer_to_address called\n");
2673   return gdbarch->pointer_to_address (type, buf);
2674 }
2675
2676 void
2677 set_gdbarch_pointer_to_address (struct gdbarch *gdbarch,
2678                                 gdbarch_pointer_to_address_ftype pointer_to_address)
2679 {
2680   gdbarch->pointer_to_address = pointer_to_address;
2681 }
2682
2683 void
2684 gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr)
2685 {
2686   gdb_assert (gdbarch != NULL);
2687   gdb_assert (gdbarch->address_to_pointer != NULL);
2688   if (gdbarch_debug >= 2)
2689     fprintf_unfiltered (gdb_stdlog, "gdbarch_address_to_pointer called\n");
2690   gdbarch->address_to_pointer (type, buf, addr);
2691 }
2692
2693 void
2694 set_gdbarch_address_to_pointer (struct gdbarch *gdbarch,
2695                                 gdbarch_address_to_pointer_ftype address_to_pointer)
2696 {
2697   gdbarch->address_to_pointer = address_to_pointer;
2698 }
2699
2700 int
2701 gdbarch_integer_to_address_p (struct gdbarch *gdbarch)
2702 {
2703   gdb_assert (gdbarch != NULL);
2704   return gdbarch->integer_to_address != NULL;
2705 }
2706
2707 CORE_ADDR
2708 gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf)
2709 {
2710   gdb_assert (gdbarch != NULL);
2711   gdb_assert (gdbarch->integer_to_address != NULL);
2712   if (gdbarch_debug >= 2)
2713     fprintf_unfiltered (gdb_stdlog, "gdbarch_integer_to_address called\n");
2714   return gdbarch->integer_to_address (type, buf);
2715 }
2716
2717 void
2718 set_gdbarch_integer_to_address (struct gdbarch *gdbarch,
2719                                 gdbarch_integer_to_address_ftype integer_to_address)
2720 {
2721   gdbarch->integer_to_address = integer_to_address;
2722 }
2723
2724 int
2725 gdbarch_deprecated_store_struct_return_p (struct gdbarch *gdbarch)
2726 {
2727   gdb_assert (gdbarch != NULL);
2728   return gdbarch->deprecated_store_struct_return != NULL;
2729 }
2730
2731 void
2732 gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp)
2733 {
2734   gdb_assert (gdbarch != NULL);
2735   gdb_assert (gdbarch->deprecated_store_struct_return != NULL);
2736   if (gdbarch_debug >= 2)
2737     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_store_struct_return called\n");
2738   gdbarch->deprecated_store_struct_return (addr, sp);
2739 }
2740
2741 void
2742 set_gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch,
2743                                             gdbarch_deprecated_store_struct_return_ftype deprecated_store_struct_return)
2744 {
2745   gdbarch->deprecated_store_struct_return = deprecated_store_struct_return;
2746 }
2747
2748 int
2749 gdbarch_return_value_p (struct gdbarch *gdbarch)
2750 {
2751   gdb_assert (gdbarch != NULL);
2752   return gdbarch->return_value != legacy_return_value;
2753 }
2754
2755 enum return_value_convention
2756 gdbarch_return_value (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, void *readbuf, const void *writebuf)
2757 {
2758   gdb_assert (gdbarch != NULL);
2759   gdb_assert (gdbarch->return_value != NULL);
2760   /* Do not check predicate: gdbarch->return_value != legacy_return_value, allow call.  */
2761   if (gdbarch_debug >= 2)
2762     fprintf_unfiltered (gdb_stdlog, "gdbarch_return_value called\n");
2763   return gdbarch->return_value (gdbarch, valtype, regcache, readbuf, writebuf);
2764 }
2765
2766 void
2767 set_gdbarch_return_value (struct gdbarch *gdbarch,
2768                           gdbarch_return_value_ftype return_value)
2769 {
2770   gdbarch->return_value = return_value;
2771 }
2772
2773 void
2774 gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, void *valbuf)
2775 {
2776   gdb_assert (gdbarch != NULL);
2777   gdb_assert (gdbarch->extract_return_value != NULL);
2778   if (gdbarch_debug >= 2)
2779     fprintf_unfiltered (gdb_stdlog, "gdbarch_extract_return_value called\n");
2780   gdbarch->extract_return_value (type, regcache, valbuf);
2781 }
2782
2783 void
2784 set_gdbarch_extract_return_value (struct gdbarch *gdbarch,
2785                                   gdbarch_extract_return_value_ftype extract_return_value)
2786 {
2787   gdbarch->extract_return_value = extract_return_value;
2788 }
2789
2790 void
2791 gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const void *valbuf)
2792 {
2793   gdb_assert (gdbarch != NULL);
2794   gdb_assert (gdbarch->store_return_value != NULL);
2795   if (gdbarch_debug >= 2)
2796     fprintf_unfiltered (gdb_stdlog, "gdbarch_store_return_value called\n");
2797   gdbarch->store_return_value (type, regcache, valbuf);
2798 }
2799
2800 void
2801 set_gdbarch_store_return_value (struct gdbarch *gdbarch,
2802                                 gdbarch_store_return_value_ftype store_return_value)
2803 {
2804   gdbarch->store_return_value = store_return_value;
2805 }
2806
2807 void
2808 gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf)
2809 {
2810   gdb_assert (gdbarch != NULL);
2811   gdb_assert (gdbarch->deprecated_extract_return_value != NULL);
2812   if (gdbarch_debug >= 2)
2813     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_extract_return_value called\n");
2814   gdbarch->deprecated_extract_return_value (type, regbuf, valbuf);
2815 }
2816
2817 void
2818 set_gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch,
2819                                              gdbarch_deprecated_extract_return_value_ftype deprecated_extract_return_value)
2820 {
2821   gdbarch->deprecated_extract_return_value = deprecated_extract_return_value;
2822 }
2823
2824 void
2825 gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf)
2826 {
2827   gdb_assert (gdbarch != NULL);
2828   gdb_assert (gdbarch->deprecated_store_return_value != NULL);
2829   if (gdbarch_debug >= 2)
2830     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_store_return_value called\n");
2831   gdbarch->deprecated_store_return_value (type, valbuf);
2832 }
2833
2834 void
2835 set_gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch,
2836                                            gdbarch_deprecated_store_return_value_ftype deprecated_store_return_value)
2837 {
2838   gdbarch->deprecated_store_return_value = deprecated_store_return_value;
2839 }
2840
2841 int
2842 gdbarch_deprecated_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type)
2843 {
2844   gdb_assert (gdbarch != NULL);
2845   gdb_assert (gdbarch->deprecated_use_struct_convention != NULL);
2846   if (gdbarch_debug >= 2)
2847     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_use_struct_convention called\n");
2848   return gdbarch->deprecated_use_struct_convention (gcc_p, value_type);
2849 }
2850
2851 void
2852 set_gdbarch_deprecated_use_struct_convention (struct gdbarch *gdbarch,
2853                                               gdbarch_deprecated_use_struct_convention_ftype deprecated_use_struct_convention)
2854 {
2855   gdbarch->deprecated_use_struct_convention = deprecated_use_struct_convention;
2856 }
2857
2858 int
2859 gdbarch_deprecated_extract_struct_value_address_p (struct gdbarch *gdbarch)
2860 {
2861   gdb_assert (gdbarch != NULL);
2862   return gdbarch->deprecated_extract_struct_value_address != NULL;
2863 }
2864
2865 CORE_ADDR
2866 gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, struct regcache *regcache)
2867 {
2868   gdb_assert (gdbarch != NULL);
2869   gdb_assert (gdbarch->deprecated_extract_struct_value_address != NULL);
2870   if (gdbarch_debug >= 2)
2871     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_extract_struct_value_address called\n");
2872   return gdbarch->deprecated_extract_struct_value_address (regcache);
2873 }
2874
2875 void
2876 set_gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch,
2877                                                      gdbarch_deprecated_extract_struct_value_address_ftype deprecated_extract_struct_value_address)
2878 {
2879   gdbarch->deprecated_extract_struct_value_address = deprecated_extract_struct_value_address;
2880 }
2881
2882 CORE_ADDR
2883 gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip)
2884 {
2885   gdb_assert (gdbarch != NULL);
2886   gdb_assert (gdbarch->skip_prologue != NULL);
2887   if (gdbarch_debug >= 2)
2888     fprintf_unfiltered (gdb_stdlog, "gdbarch_skip_prologue called\n");
2889   return gdbarch->skip_prologue (ip);
2890 }
2891
2892 void
2893 set_gdbarch_skip_prologue (struct gdbarch *gdbarch,
2894                            gdbarch_skip_prologue_ftype skip_prologue)
2895 {
2896   gdbarch->skip_prologue = skip_prologue;
2897 }
2898
2899 int
2900 gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs)
2901 {
2902   gdb_assert (gdbarch != NULL);
2903   gdb_assert (gdbarch->inner_than != NULL);
2904   if (gdbarch_debug >= 2)
2905     fprintf_unfiltered (gdb_stdlog, "gdbarch_inner_than called\n");
2906   return gdbarch->inner_than (lhs, rhs);
2907 }
2908
2909 void
2910 set_gdbarch_inner_than (struct gdbarch *gdbarch,
2911                         gdbarch_inner_than_ftype inner_than)
2912 {
2913   gdbarch->inner_than = inner_than;
2914 }
2915
2916 const unsigned char *
2917 gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr)
2918 {
2919   gdb_assert (gdbarch != NULL);
2920   gdb_assert (gdbarch->breakpoint_from_pc != NULL);
2921   if (gdbarch_debug >= 2)
2922     fprintf_unfiltered (gdb_stdlog, "gdbarch_breakpoint_from_pc called\n");
2923   return gdbarch->breakpoint_from_pc (pcptr, lenptr);
2924 }
2925
2926 void
2927 set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch,
2928                                 gdbarch_breakpoint_from_pc_ftype breakpoint_from_pc)
2929 {
2930   gdbarch->breakpoint_from_pc = breakpoint_from_pc;
2931 }
2932
2933 int
2934 gdbarch_adjust_breakpoint_address_p (struct gdbarch *gdbarch)
2935 {
2936   gdb_assert (gdbarch != NULL);
2937   return gdbarch->adjust_breakpoint_address != NULL;
2938 }
2939
2940 CORE_ADDR
2941 gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, CORE_ADDR bpaddr)
2942 {
2943   gdb_assert (gdbarch != NULL);
2944   gdb_assert (gdbarch->adjust_breakpoint_address != NULL);
2945   if (gdbarch_debug >= 2)
2946     fprintf_unfiltered (gdb_stdlog, "gdbarch_adjust_breakpoint_address called\n");
2947   return gdbarch->adjust_breakpoint_address (gdbarch, bpaddr);
2948 }
2949
2950 void
2951 set_gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch,
2952                                        gdbarch_adjust_breakpoint_address_ftype adjust_breakpoint_address)
2953 {
2954   gdbarch->adjust_breakpoint_address = adjust_breakpoint_address;
2955 }
2956
2957 int
2958 gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache)
2959 {
2960   gdb_assert (gdbarch != NULL);
2961   gdb_assert (gdbarch->memory_insert_breakpoint != NULL);
2962   if (gdbarch_debug >= 2)
2963     fprintf_unfiltered (gdb_stdlog, "gdbarch_memory_insert_breakpoint called\n");
2964   return gdbarch->memory_insert_breakpoint (addr, contents_cache);
2965 }
2966
2967 void
2968 set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch,
2969                                       gdbarch_memory_insert_breakpoint_ftype memory_insert_breakpoint)
2970 {
2971   gdbarch->memory_insert_breakpoint = memory_insert_breakpoint;
2972 }
2973
2974 int
2975 gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache)
2976 {
2977   gdb_assert (gdbarch != NULL);
2978   gdb_assert (gdbarch->memory_remove_breakpoint != NULL);
2979   if (gdbarch_debug >= 2)
2980     fprintf_unfiltered (gdb_stdlog, "gdbarch_memory_remove_breakpoint called\n");
2981   return gdbarch->memory_remove_breakpoint (addr, contents_cache);
2982 }
2983
2984 void
2985 set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch,
2986                                       gdbarch_memory_remove_breakpoint_ftype memory_remove_breakpoint)
2987 {
2988   gdbarch->memory_remove_breakpoint = memory_remove_breakpoint;
2989 }
2990
2991 CORE_ADDR
2992 gdbarch_decr_pc_after_break (struct gdbarch *gdbarch)
2993 {
2994   gdb_assert (gdbarch != NULL);
2995   /* Skip verify of decr_pc_after_break, invalid_p == 0 */
2996   if (gdbarch_debug >= 2)
2997     fprintf_unfiltered (gdb_stdlog, "gdbarch_decr_pc_after_break called\n");
2998   return gdbarch->decr_pc_after_break;
2999 }
3000
3001 void
3002 set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch,
3003                                  CORE_ADDR decr_pc_after_break)
3004 {
3005   gdbarch->decr_pc_after_break = decr_pc_after_break;
3006 }
3007
3008 CORE_ADDR
3009 gdbarch_deprecated_function_start_offset (struct gdbarch *gdbarch)
3010 {
3011   gdb_assert (gdbarch != NULL);
3012   /* Skip verify of deprecated_function_start_offset, invalid_p == 0 */
3013   if (gdbarch_debug >= 2)
3014     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_function_start_offset called\n");
3015   return gdbarch->deprecated_function_start_offset;
3016 }
3017
3018 void
3019 set_gdbarch_deprecated_function_start_offset (struct gdbarch *gdbarch,
3020                                               CORE_ADDR deprecated_function_start_offset)
3021 {
3022   gdbarch->deprecated_function_start_offset = deprecated_function_start_offset;
3023 }
3024
3025 void
3026 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)
3027 {
3028   gdb_assert (gdbarch != NULL);
3029   gdb_assert (gdbarch->remote_translate_xfer_address != NULL);
3030   if (gdbarch_debug >= 2)
3031     fprintf_unfiltered (gdb_stdlog, "gdbarch_remote_translate_xfer_address called\n");
3032   gdbarch->remote_translate_xfer_address (gdbarch, regcache, gdb_addr, gdb_len, rem_addr, rem_len);
3033 }
3034
3035 void
3036 set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch,
3037                                            gdbarch_remote_translate_xfer_address_ftype remote_translate_xfer_address)
3038 {
3039   gdbarch->remote_translate_xfer_address = remote_translate_xfer_address;
3040 }
3041
3042 CORE_ADDR
3043 gdbarch_frame_args_skip (struct gdbarch *gdbarch)
3044 {
3045   gdb_assert (gdbarch != NULL);
3046   /* Skip verify of frame_args_skip, invalid_p == 0 */
3047   if (gdbarch_debug >= 2)
3048     fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_args_skip called\n");
3049   return gdbarch->frame_args_skip;
3050 }
3051
3052 void
3053 set_gdbarch_frame_args_skip (struct gdbarch *gdbarch,
3054                              CORE_ADDR frame_args_skip)
3055 {
3056   gdbarch->frame_args_skip = frame_args_skip;
3057 }
3058
3059 int
3060 gdbarch_unwind_pc_p (struct gdbarch *gdbarch)
3061 {
3062   gdb_assert (gdbarch != NULL);
3063   return gdbarch->unwind_pc != NULL;
3064 }
3065
3066 CORE_ADDR
3067 gdbarch_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
3068 {
3069   gdb_assert (gdbarch != NULL);
3070   gdb_assert (gdbarch->unwind_pc != NULL);
3071   if (gdbarch_debug >= 2)
3072     fprintf_unfiltered (gdb_stdlog, "gdbarch_unwind_pc called\n");
3073   return gdbarch->unwind_pc (gdbarch, next_frame);
3074 }
3075
3076 void
3077 set_gdbarch_unwind_pc (struct gdbarch *gdbarch,
3078                        gdbarch_unwind_pc_ftype unwind_pc)
3079 {
3080   gdbarch->unwind_pc = unwind_pc;
3081 }
3082
3083 int
3084 gdbarch_unwind_sp_p (struct gdbarch *gdbarch)
3085 {
3086   gdb_assert (gdbarch != NULL);
3087   return gdbarch->unwind_sp != NULL;
3088 }
3089
3090 CORE_ADDR
3091 gdbarch_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
3092 {
3093   gdb_assert (gdbarch != NULL);
3094   gdb_assert (gdbarch->unwind_sp != NULL);
3095   if (gdbarch_debug >= 2)
3096     fprintf_unfiltered (gdb_stdlog, "gdbarch_unwind_sp called\n");
3097   return gdbarch->unwind_sp (gdbarch, next_frame);
3098 }
3099
3100 void
3101 set_gdbarch_unwind_sp (struct gdbarch *gdbarch,
3102                        gdbarch_unwind_sp_ftype unwind_sp)
3103 {
3104   gdbarch->unwind_sp = unwind_sp;
3105 }
3106
3107 int
3108 gdbarch_deprecated_saved_pc_after_call_p (struct gdbarch *gdbarch)
3109 {
3110   gdb_assert (gdbarch != NULL);
3111   return gdbarch->deprecated_saved_pc_after_call != NULL;
3112 }
3113
3114 CORE_ADDR
3115 gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame)
3116 {
3117   gdb_assert (gdbarch != NULL);
3118   gdb_assert (gdbarch->deprecated_saved_pc_after_call != NULL);
3119   if (gdbarch_debug >= 2)
3120     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_saved_pc_after_call called\n");
3121   return gdbarch->deprecated_saved_pc_after_call (frame);
3122 }
3123
3124 void
3125 set_gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch,
3126                                             gdbarch_deprecated_saved_pc_after_call_ftype deprecated_saved_pc_after_call)
3127 {
3128   gdbarch->deprecated_saved_pc_after_call = deprecated_saved_pc_after_call;
3129 }
3130
3131 int
3132 gdbarch_frame_num_args_p (struct gdbarch *gdbarch)
3133 {
3134   gdb_assert (gdbarch != NULL);
3135   return gdbarch->frame_num_args != NULL;
3136 }
3137
3138 int
3139 gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame)
3140 {
3141   gdb_assert (gdbarch != NULL);
3142   gdb_assert (gdbarch->frame_num_args != NULL);
3143   if (gdbarch_debug >= 2)
3144     fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_num_args called\n");
3145   return gdbarch->frame_num_args (frame);
3146 }
3147
3148 void
3149 set_gdbarch_frame_num_args (struct gdbarch *gdbarch,
3150                             gdbarch_frame_num_args_ftype frame_num_args)
3151 {
3152   gdbarch->frame_num_args = frame_num_args;
3153 }
3154
3155 int
3156 gdbarch_deprecated_stack_align_p (struct gdbarch *gdbarch)
3157 {
3158   gdb_assert (gdbarch != NULL);
3159   return gdbarch->deprecated_stack_align != NULL;
3160 }
3161
3162 CORE_ADDR
3163 gdbarch_deprecated_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp)
3164 {
3165   gdb_assert (gdbarch != NULL);
3166   gdb_assert (gdbarch->deprecated_stack_align != NULL);
3167   if (gdbarch_debug >= 2)
3168     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_stack_align called\n");
3169   return gdbarch->deprecated_stack_align (sp);
3170 }
3171
3172 void
3173 set_gdbarch_deprecated_stack_align (struct gdbarch *gdbarch,
3174                                     gdbarch_deprecated_stack_align_ftype deprecated_stack_align)
3175 {
3176   gdbarch->deprecated_stack_align = deprecated_stack_align;
3177 }
3178
3179 int
3180 gdbarch_frame_align_p (struct gdbarch *gdbarch)
3181 {
3182   gdb_assert (gdbarch != NULL);
3183   return gdbarch->frame_align != NULL;
3184 }
3185
3186 CORE_ADDR
3187 gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address)
3188 {
3189   gdb_assert (gdbarch != NULL);
3190   gdb_assert (gdbarch->frame_align != NULL);
3191   if (gdbarch_debug >= 2)
3192     fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_align called\n");
3193   return gdbarch->frame_align (gdbarch, address);
3194 }
3195
3196 void
3197 set_gdbarch_frame_align (struct gdbarch *gdbarch,
3198                          gdbarch_frame_align_ftype frame_align)
3199 {
3200   gdbarch->frame_align = frame_align;
3201 }
3202
3203 int
3204 gdbarch_deprecated_reg_struct_has_addr_p (struct gdbarch *gdbarch)
3205 {
3206   gdb_assert (gdbarch != NULL);
3207   return gdbarch->deprecated_reg_struct_has_addr != NULL;
3208 }
3209
3210 int
3211 gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type)
3212 {
3213   gdb_assert (gdbarch != NULL);
3214   gdb_assert (gdbarch->deprecated_reg_struct_has_addr != NULL);
3215   if (gdbarch_debug >= 2)
3216     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_reg_struct_has_addr called\n");
3217   return gdbarch->deprecated_reg_struct_has_addr (gcc_p, type);
3218 }
3219
3220 void
3221 set_gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch,
3222                                             gdbarch_deprecated_reg_struct_has_addr_ftype deprecated_reg_struct_has_addr)
3223 {
3224   gdbarch->deprecated_reg_struct_has_addr = deprecated_reg_struct_has_addr;
3225 }
3226
3227 int
3228 gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, struct type *type)
3229 {
3230   gdb_assert (gdbarch != NULL);
3231   gdb_assert (gdbarch->stabs_argument_has_addr != NULL);
3232   if (gdbarch_debug >= 2)
3233     fprintf_unfiltered (gdb_stdlog, "gdbarch_stabs_argument_has_addr called\n");
3234   return gdbarch->stabs_argument_has_addr (gdbarch, type);
3235 }
3236
3237 void
3238 set_gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch,
3239                                      gdbarch_stabs_argument_has_addr_ftype stabs_argument_has_addr)
3240 {
3241   gdbarch->stabs_argument_has_addr = stabs_argument_has_addr;
3242 }
3243
3244 int
3245 gdbarch_frame_red_zone_size (struct gdbarch *gdbarch)
3246 {
3247   gdb_assert (gdbarch != NULL);
3248   if (gdbarch_debug >= 2)
3249     fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_red_zone_size called\n");
3250   return gdbarch->frame_red_zone_size;
3251 }
3252
3253 void
3254 set_gdbarch_frame_red_zone_size (struct gdbarch *gdbarch,
3255                                  int frame_red_zone_size)
3256 {
3257   gdbarch->frame_red_zone_size = frame_red_zone_size;
3258 }
3259
3260 CORE_ADDR
3261 gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ)
3262 {
3263   gdb_assert (gdbarch != NULL);
3264   gdb_assert (gdbarch->convert_from_func_ptr_addr != NULL);
3265   if (gdbarch_debug >= 2)
3266     fprintf_unfiltered (gdb_stdlog, "gdbarch_convert_from_func_ptr_addr called\n");
3267   return gdbarch->convert_from_func_ptr_addr (gdbarch, addr, targ);
3268 }
3269
3270 void
3271 set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch,
3272                                         gdbarch_convert_from_func_ptr_addr_ftype convert_from_func_ptr_addr)
3273 {
3274   gdbarch->convert_from_func_ptr_addr = convert_from_func_ptr_addr;
3275 }
3276
3277 CORE_ADDR
3278 gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr)
3279 {
3280   gdb_assert (gdbarch != NULL);
3281   gdb_assert (gdbarch->addr_bits_remove != NULL);
3282   if (gdbarch_debug >= 2)
3283     fprintf_unfiltered (gdb_stdlog, "gdbarch_addr_bits_remove called\n");
3284   return gdbarch->addr_bits_remove (addr);
3285 }
3286
3287 void
3288 set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch,
3289                               gdbarch_addr_bits_remove_ftype addr_bits_remove)
3290 {
3291   gdbarch->addr_bits_remove = addr_bits_remove;
3292 }
3293
3294 CORE_ADDR
3295 gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr)
3296 {
3297   gdb_assert (gdbarch != NULL);
3298   gdb_assert (gdbarch->smash_text_address != NULL);
3299   if (gdbarch_debug >= 2)
3300     fprintf_unfiltered (gdb_stdlog, "gdbarch_smash_text_address called\n");
3301   return gdbarch->smash_text_address (addr);
3302 }
3303
3304 void
3305 set_gdbarch_smash_text_address (struct gdbarch *gdbarch,
3306                                 gdbarch_smash_text_address_ftype smash_text_address)
3307 {
3308   gdbarch->smash_text_address = smash_text_address;
3309 }
3310
3311 int
3312 gdbarch_software_single_step_p (struct gdbarch *gdbarch)
3313 {
3314   gdb_assert (gdbarch != NULL);
3315   return gdbarch->software_single_step != NULL;
3316 }
3317
3318 void
3319 gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p)
3320 {
3321   gdb_assert (gdbarch != NULL);
3322   gdb_assert (gdbarch->software_single_step != NULL);
3323   if (gdbarch_debug >= 2)
3324     fprintf_unfiltered (gdb_stdlog, "gdbarch_software_single_step called\n");
3325   gdbarch->software_single_step (sig, insert_breakpoints_p);
3326 }
3327
3328 void
3329 set_gdbarch_software_single_step (struct gdbarch *gdbarch,
3330                                   gdbarch_software_single_step_ftype software_single_step)
3331 {
3332   gdbarch->software_single_step = software_single_step;
3333 }
3334
3335 int
3336 gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, struct disassemble_info *info)
3337 {
3338   gdb_assert (gdbarch != NULL);
3339   gdb_assert (gdbarch->print_insn != NULL);
3340   if (gdbarch_debug >= 2)
3341     fprintf_unfiltered (gdb_stdlog, "gdbarch_print_insn called\n");
3342   return gdbarch->print_insn (vma, info);
3343 }
3344
3345 void
3346 set_gdbarch_print_insn (struct gdbarch *gdbarch,
3347                         gdbarch_print_insn_ftype print_insn)
3348 {
3349   gdbarch->print_insn = print_insn;
3350 }
3351
3352 CORE_ADDR
3353 gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc)
3354 {
3355   gdb_assert (gdbarch != NULL);
3356   gdb_assert (gdbarch->skip_trampoline_code != NULL);
3357   if (gdbarch_debug >= 2)
3358     fprintf_unfiltered (gdb_stdlog, "gdbarch_skip_trampoline_code called\n");
3359   return gdbarch->skip_trampoline_code (pc);
3360 }
3361
3362 void
3363 set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch,
3364                                   gdbarch_skip_trampoline_code_ftype skip_trampoline_code)
3365 {
3366   gdbarch->skip_trampoline_code = skip_trampoline_code;
3367 }
3368
3369 CORE_ADDR
3370 gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc)
3371 {
3372   gdb_assert (gdbarch != NULL);
3373   gdb_assert (gdbarch->skip_solib_resolver != NULL);
3374   if (gdbarch_debug >= 2)
3375     fprintf_unfiltered (gdb_stdlog, "gdbarch_skip_solib_resolver called\n");
3376   return gdbarch->skip_solib_resolver (gdbarch, pc);
3377 }
3378
3379 void
3380 set_gdbarch_skip_solib_resolver (struct gdbarch *gdbarch,
3381                                  gdbarch_skip_solib_resolver_ftype skip_solib_resolver)
3382 {
3383   gdbarch->skip_solib_resolver = skip_solib_resolver;
3384 }
3385
3386 int
3387 gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name)
3388 {
3389   gdb_assert (gdbarch != NULL);
3390   gdb_assert (gdbarch->in_solib_call_trampoline != NULL);
3391   if (gdbarch_debug >= 2)
3392     fprintf_unfiltered (gdb_stdlog, "gdbarch_in_solib_call_trampoline called\n");
3393   return gdbarch->in_solib_call_trampoline (pc, name);
3394 }
3395
3396 void
3397 set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch,
3398                                       gdbarch_in_solib_call_trampoline_ftype in_solib_call_trampoline)
3399 {
3400   gdbarch->in_solib_call_trampoline = in_solib_call_trampoline;
3401 }
3402
3403 int
3404 gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name)
3405 {
3406   gdb_assert (gdbarch != NULL);
3407   gdb_assert (gdbarch->in_solib_return_trampoline != NULL);
3408   if (gdbarch_debug >= 2)
3409     fprintf_unfiltered (gdb_stdlog, "gdbarch_in_solib_return_trampoline called\n");
3410   return gdbarch->in_solib_return_trampoline (pc, name);
3411 }
3412
3413 void
3414 set_gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch,
3415                                         gdbarch_in_solib_return_trampoline_ftype in_solib_return_trampoline)
3416 {
3417   gdbarch->in_solib_return_trampoline = in_solib_return_trampoline;
3418 }
3419
3420 int
3421 gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr)
3422 {
3423   gdb_assert (gdbarch != NULL);
3424   gdb_assert (gdbarch->in_function_epilogue_p != NULL);
3425   if (gdbarch_debug >= 2)
3426     fprintf_unfiltered (gdb_stdlog, "gdbarch_in_function_epilogue_p called\n");
3427   return gdbarch->in_function_epilogue_p (gdbarch, addr);
3428 }
3429
3430 void
3431 set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch,
3432                                     gdbarch_in_function_epilogue_p_ftype in_function_epilogue_p)
3433 {
3434   gdbarch->in_function_epilogue_p = in_function_epilogue_p;
3435 }
3436
3437 char *
3438 gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv)
3439 {
3440   gdb_assert (gdbarch != NULL);
3441   gdb_assert (gdbarch->construct_inferior_arguments != NULL);
3442   if (gdbarch_debug >= 2)
3443     fprintf_unfiltered (gdb_stdlog, "gdbarch_construct_inferior_arguments called\n");
3444   return gdbarch->construct_inferior_arguments (gdbarch, argc, argv);
3445 }
3446
3447 void
3448 set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch,
3449                                           gdbarch_construct_inferior_arguments_ftype construct_inferior_arguments)
3450 {
3451   gdbarch->construct_inferior_arguments = construct_inferior_arguments;
3452 }
3453
3454 void
3455 gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym)
3456 {
3457   gdb_assert (gdbarch != NULL);
3458   gdb_assert (gdbarch->elf_make_msymbol_special != NULL);
3459   if (gdbarch_debug >= 2)
3460     fprintf_unfiltered (gdb_stdlog, "gdbarch_elf_make_msymbol_special called\n");
3461   gdbarch->elf_make_msymbol_special (sym, msym);
3462 }
3463
3464 void
3465 set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch,
3466                                       gdbarch_elf_make_msymbol_special_ftype elf_make_msymbol_special)
3467 {
3468   gdbarch->elf_make_msymbol_special = elf_make_msymbol_special;
3469 }
3470
3471 void
3472 gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym)
3473 {
3474   gdb_assert (gdbarch != NULL);
3475   gdb_assert (gdbarch->coff_make_msymbol_special != NULL);
3476   if (gdbarch_debug >= 2)
3477     fprintf_unfiltered (gdb_stdlog, "gdbarch_coff_make_msymbol_special called\n");
3478   gdbarch->coff_make_msymbol_special (val, msym);
3479 }
3480
3481 void
3482 set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch,
3483                                        gdbarch_coff_make_msymbol_special_ftype coff_make_msymbol_special)
3484 {
3485   gdbarch->coff_make_msymbol_special = coff_make_msymbol_special;
3486 }
3487
3488 const char *
3489 gdbarch_name_of_malloc (struct gdbarch *gdbarch)
3490 {
3491   gdb_assert (gdbarch != NULL);
3492   /* Skip verify of name_of_malloc, invalid_p == 0 */
3493   if (gdbarch_debug >= 2)
3494     fprintf_unfiltered (gdb_stdlog, "gdbarch_name_of_malloc called\n");
3495   return gdbarch->name_of_malloc;
3496 }
3497
3498 void
3499 set_gdbarch_name_of_malloc (struct gdbarch *gdbarch,
3500                             const char * name_of_malloc)
3501 {
3502   gdbarch->name_of_malloc = name_of_malloc;
3503 }
3504
3505 int
3506 gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch)
3507 {
3508   gdb_assert (gdbarch != NULL);
3509   /* Skip verify of cannot_step_breakpoint, invalid_p == 0 */
3510   if (gdbarch_debug >= 2)
3511     fprintf_unfiltered (gdb_stdlog, "gdbarch_cannot_step_breakpoint called\n");
3512   return gdbarch->cannot_step_breakpoint;
3513 }
3514
3515 void
3516 set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch,
3517                                     int cannot_step_breakpoint)
3518 {
3519   gdbarch->cannot_step_breakpoint = cannot_step_breakpoint;
3520 }
3521
3522 int
3523 gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch)
3524 {
3525   gdb_assert (gdbarch != NULL);
3526   /* Skip verify of have_nonsteppable_watchpoint, invalid_p == 0 */
3527   if (gdbarch_debug >= 2)
3528     fprintf_unfiltered (gdb_stdlog, "gdbarch_have_nonsteppable_watchpoint called\n");
3529   return gdbarch->have_nonsteppable_watchpoint;
3530 }
3531
3532 void
3533 set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch,
3534                                           int have_nonsteppable_watchpoint)
3535 {
3536   gdbarch->have_nonsteppable_watchpoint = have_nonsteppable_watchpoint;
3537 }
3538
3539 int
3540 gdbarch_address_class_type_flags_p (struct gdbarch *gdbarch)
3541 {
3542   gdb_assert (gdbarch != NULL);
3543   return gdbarch->address_class_type_flags != NULL;
3544 }
3545
3546 int
3547 gdbarch_address_class_type_flags (struct gdbarch *gdbarch, int byte_size, int dwarf2_addr_class)
3548 {
3549   gdb_assert (gdbarch != NULL);
3550   gdb_assert (gdbarch->address_class_type_flags != NULL);
3551   if (gdbarch_debug >= 2)
3552     fprintf_unfiltered (gdb_stdlog, "gdbarch_address_class_type_flags called\n");
3553   return gdbarch->address_class_type_flags (byte_size, dwarf2_addr_class);
3554 }
3555
3556 void
3557 set_gdbarch_address_class_type_flags (struct gdbarch *gdbarch,
3558                                       gdbarch_address_class_type_flags_ftype address_class_type_flags)
3559 {
3560   gdbarch->address_class_type_flags = address_class_type_flags;
3561 }
3562
3563 int
3564 gdbarch_address_class_type_flags_to_name_p (struct gdbarch *gdbarch)
3565 {
3566   gdb_assert (gdbarch != NULL);
3567   return gdbarch->address_class_type_flags_to_name != NULL;
3568 }
3569
3570 const char *
3571 gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, int type_flags)
3572 {
3573   gdb_assert (gdbarch != NULL);
3574   gdb_assert (gdbarch->address_class_type_flags_to_name != NULL);
3575   if (gdbarch_debug >= 2)
3576     fprintf_unfiltered (gdb_stdlog, "gdbarch_address_class_type_flags_to_name called\n");
3577   return gdbarch->address_class_type_flags_to_name (gdbarch, type_flags);
3578 }
3579
3580 void
3581 set_gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch,
3582                                               gdbarch_address_class_type_flags_to_name_ftype address_class_type_flags_to_name)
3583 {
3584   gdbarch->address_class_type_flags_to_name = address_class_type_flags_to_name;
3585 }
3586
3587 int
3588 gdbarch_address_class_name_to_type_flags_p (struct gdbarch *gdbarch)
3589 {
3590   gdb_assert (gdbarch != NULL);
3591   return gdbarch->address_class_name_to_type_flags != NULL;
3592 }
3593
3594 int
3595 gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr)
3596 {
3597   gdb_assert (gdbarch != NULL);
3598   gdb_assert (gdbarch->address_class_name_to_type_flags != NULL);
3599   if (gdbarch_debug >= 2)
3600     fprintf_unfiltered (gdb_stdlog, "gdbarch_address_class_name_to_type_flags called\n");
3601   return gdbarch->address_class_name_to_type_flags (gdbarch, name, type_flags_ptr);
3602 }
3603
3604 void
3605 set_gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch,
3606                                               gdbarch_address_class_name_to_type_flags_ftype address_class_name_to_type_flags)
3607 {
3608   gdbarch->address_class_name_to_type_flags = address_class_name_to_type_flags;
3609 }
3610
3611 int
3612 gdbarch_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup)
3613 {
3614   gdb_assert (gdbarch != NULL);
3615   gdb_assert (gdbarch->register_reggroup_p != NULL);
3616   if (gdbarch_debug >= 2)
3617     fprintf_unfiltered (gdb_stdlog, "gdbarch_register_reggroup_p called\n");
3618   return gdbarch->register_reggroup_p (gdbarch, regnum, reggroup);
3619 }
3620
3621 void
3622 set_gdbarch_register_reggroup_p (struct gdbarch *gdbarch,
3623                                  gdbarch_register_reggroup_p_ftype register_reggroup_p)
3624 {
3625   gdbarch->register_reggroup_p = register_reggroup_p;
3626 }
3627
3628 int
3629 gdbarch_fetch_pointer_argument_p (struct gdbarch *gdbarch)
3630 {
3631   gdb_assert (gdbarch != NULL);
3632   return gdbarch->fetch_pointer_argument != NULL;
3633 }
3634
3635 CORE_ADDR
3636 gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, struct frame_info *frame, int argi, struct type *type)
3637 {
3638   gdb_assert (gdbarch != NULL);
3639   gdb_assert (gdbarch->fetch_pointer_argument != NULL);
3640   if (gdbarch_debug >= 2)
3641     fprintf_unfiltered (gdb_stdlog, "gdbarch_fetch_pointer_argument called\n");
3642   return gdbarch->fetch_pointer_argument (frame, argi, type);
3643 }
3644
3645 void
3646 set_gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch,
3647                                     gdbarch_fetch_pointer_argument_ftype fetch_pointer_argument)
3648 {
3649   gdbarch->fetch_pointer_argument = fetch_pointer_argument;
3650 }
3651
3652 int
3653 gdbarch_regset_from_core_section_p (struct gdbarch *gdbarch)
3654 {
3655   gdb_assert (gdbarch != NULL);
3656   return gdbarch->regset_from_core_section != NULL;
3657 }
3658
3659 const struct regset *
3660 gdbarch_regset_from_core_section (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size)
3661 {
3662   gdb_assert (gdbarch != NULL);
3663   gdb_assert (gdbarch->regset_from_core_section != NULL);
3664   if (gdbarch_debug >= 2)
3665     fprintf_unfiltered (gdb_stdlog, "gdbarch_regset_from_core_section called\n");
3666   return gdbarch->regset_from_core_section (gdbarch, sect_name, sect_size);
3667 }
3668
3669 void
3670 set_gdbarch_regset_from_core_section (struct gdbarch *gdbarch,
3671                                       gdbarch_regset_from_core_section_ftype regset_from_core_section)
3672 {
3673   gdbarch->regset_from_core_section = regset_from_core_section;
3674 }
3675
3676
3677 /* Keep a registry of per-architecture data-pointers required by GDB
3678    modules. */
3679
3680 struct gdbarch_data
3681 {
3682   unsigned index;
3683   int init_p;
3684   gdbarch_data_pre_init_ftype *pre_init;
3685   gdbarch_data_post_init_ftype *post_init;
3686 };
3687
3688 struct gdbarch_data_registration
3689 {
3690   struct gdbarch_data *data;
3691   struct gdbarch_data_registration *next;
3692 };
3693
3694 struct gdbarch_data_registry
3695 {
3696   unsigned nr;
3697   struct gdbarch_data_registration *registrations;
3698 };
3699
3700 struct gdbarch_data_registry gdbarch_data_registry =
3701 {
3702   0, NULL,
3703 };
3704
3705 static struct gdbarch_data *
3706 gdbarch_data_register (gdbarch_data_pre_init_ftype *pre_init,
3707                        gdbarch_data_post_init_ftype *post_init)
3708 {
3709   struct gdbarch_data_registration **curr;
3710   /* Append the new registraration.  */
3711   for (curr = &gdbarch_data_registry.registrations;
3712        (*curr) != NULL;
3713        curr = &(*curr)->next);
3714   (*curr) = XMALLOC (struct gdbarch_data_registration);
3715   (*curr)->next = NULL;
3716   (*curr)->data = XMALLOC (struct gdbarch_data);
3717   (*curr)->data->index = gdbarch_data_registry.nr++;
3718   (*curr)->data->pre_init = pre_init;
3719   (*curr)->data->post_init = post_init;
3720   (*curr)->data->init_p = 1;
3721   return (*curr)->data;
3722 }
3723
3724 struct gdbarch_data *
3725 gdbarch_data_register_pre_init (gdbarch_data_pre_init_ftype *pre_init)
3726 {
3727   return gdbarch_data_register (pre_init, NULL);
3728 }
3729
3730 struct gdbarch_data *
3731 gdbarch_data_register_post_init (gdbarch_data_post_init_ftype *post_init)
3732 {
3733   return gdbarch_data_register (NULL, post_init);
3734 }
3735
3736 /* Create/delete the gdbarch data vector. */
3737
3738 static void
3739 alloc_gdbarch_data (struct gdbarch *gdbarch)
3740 {
3741   gdb_assert (gdbarch->data == NULL);
3742   gdbarch->nr_data = gdbarch_data_registry.nr;
3743   gdbarch->data = GDBARCH_OBSTACK_CALLOC (gdbarch, gdbarch->nr_data, void *);
3744 }
3745
3746 /* Initialize the current value of the specified per-architecture
3747    data-pointer. */
3748
3749 void
3750 deprecated_set_gdbarch_data (struct gdbarch *gdbarch,
3751                              struct gdbarch_data *data,
3752                              void *pointer)
3753 {
3754   gdb_assert (data->index < gdbarch->nr_data);
3755   gdb_assert (gdbarch->data[data->index] == NULL);
3756   gdb_assert (data->pre_init == NULL);
3757   gdbarch->data[data->index] = pointer;
3758 }
3759
3760 /* Return the current value of the specified per-architecture
3761    data-pointer. */
3762
3763 void *
3764 gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *data)
3765 {
3766   gdb_assert (data->index < gdbarch->nr_data);
3767   if (gdbarch->data[data->index] == NULL)
3768     {
3769       /* The data-pointer isn't initialized, call init() to get a
3770          value.  */
3771       if (data->pre_init != NULL)
3772         /* Mid architecture creation: pass just the obstack, and not
3773            the entire architecture, as that way it isn't possible for
3774            pre-init code to refer to undefined architecture
3775            fields.  */
3776         gdbarch->data[data->index] = data->pre_init (gdbarch->obstack);
3777       else if (gdbarch->initialized_p
3778                && data->post_init != NULL)
3779         /* Post architecture creation: pass the entire architecture
3780            (as all fields are valid), but be careful to also detect
3781            recursive references.  */
3782         {
3783           gdb_assert (data->init_p);
3784           data->init_p = 0;
3785           gdbarch->data[data->index] = data->post_init (gdbarch);
3786           data->init_p = 1;
3787         }
3788       else
3789         /* The architecture initialization hasn't completed - punt -
3790          hope that the caller knows what they are doing.  Once
3791          deprecated_set_gdbarch_data has been initialized, this can be
3792          changed to an internal error.  */
3793         return NULL;
3794       gdb_assert (gdbarch->data[data->index] != NULL);
3795     }
3796   return gdbarch->data[data->index];
3797 }
3798
3799
3800
3801 /* Keep a registry of swapped data required by GDB modules. */
3802
3803 struct gdbarch_swap
3804 {
3805   void *swap;
3806   struct gdbarch_swap_registration *source;
3807   struct gdbarch_swap *next;
3808 };
3809
3810 struct gdbarch_swap_registration
3811 {
3812   void *data;
3813   unsigned long sizeof_data;
3814   gdbarch_swap_ftype *init;
3815   struct gdbarch_swap_registration *next;
3816 };
3817
3818 struct gdbarch_swap_registry
3819 {
3820   int nr;
3821   struct gdbarch_swap_registration *registrations;
3822 };
3823
3824 struct gdbarch_swap_registry gdbarch_swap_registry =
3825 {
3826   0, NULL,
3827 };
3828
3829 void
3830 deprecated_register_gdbarch_swap (void *data,
3831                                   unsigned long sizeof_data,
3832                                   gdbarch_swap_ftype *init)
3833 {
3834   struct gdbarch_swap_registration **rego;
3835   for (rego = &gdbarch_swap_registry.registrations;
3836        (*rego) != NULL;
3837        rego = &(*rego)->next);
3838   (*rego) = XMALLOC (struct gdbarch_swap_registration);
3839   (*rego)->next = NULL;
3840   (*rego)->init = init;
3841   (*rego)->data = data;
3842   (*rego)->sizeof_data = sizeof_data;
3843 }
3844
3845 static void
3846 current_gdbarch_swap_init_hack (void)
3847 {
3848   struct gdbarch_swap_registration *rego;
3849   struct gdbarch_swap **curr = &current_gdbarch->swap;
3850   for (rego = gdbarch_swap_registry.registrations;
3851        rego != NULL;
3852        rego = rego->next)
3853     {
3854       if (rego->data != NULL)
3855         {
3856           (*curr) = GDBARCH_OBSTACK_ZALLOC (current_gdbarch,
3857                                             struct gdbarch_swap);
3858           (*curr)->source = rego;
3859           (*curr)->swap = gdbarch_obstack_zalloc (current_gdbarch,
3860                                                   rego->sizeof_data);
3861           (*curr)->next = NULL;
3862           curr = &(*curr)->next;
3863         }
3864       if (rego->init != NULL)
3865         rego->init ();
3866     }
3867 }
3868
3869 static struct gdbarch *
3870 current_gdbarch_swap_out_hack (void)
3871 {
3872   struct gdbarch *old_gdbarch = current_gdbarch;
3873   struct gdbarch_swap *curr;
3874
3875   gdb_assert (old_gdbarch != NULL);
3876   for (curr = old_gdbarch->swap;
3877        curr != NULL;
3878        curr = curr->next)
3879     {
3880       memcpy (curr->swap, curr->source->data, curr->source->sizeof_data);
3881       memset (curr->source->data, 0, curr->source->sizeof_data);
3882     }
3883   current_gdbarch = NULL;
3884   return old_gdbarch;
3885 }
3886
3887 static void
3888 current_gdbarch_swap_in_hack (struct gdbarch *new_gdbarch)
3889 {
3890   struct gdbarch_swap *curr;
3891
3892   gdb_assert (current_gdbarch == NULL);
3893   for (curr = new_gdbarch->swap;
3894        curr != NULL;
3895        curr = curr->next)
3896     memcpy (curr->source->data, curr->swap, curr->source->sizeof_data);
3897   current_gdbarch = new_gdbarch;
3898 }
3899
3900
3901 /* Keep a registry of the architectures known by GDB. */
3902
3903 struct gdbarch_registration
3904 {
3905   enum bfd_architecture bfd_architecture;
3906   gdbarch_init_ftype *init;
3907   gdbarch_dump_tdep_ftype *dump_tdep;
3908   struct gdbarch_list *arches;
3909   struct gdbarch_registration *next;
3910 };
3911
3912 static struct gdbarch_registration *gdbarch_registry = NULL;
3913
3914 static void
3915 append_name (const char ***buf, int *nr, const char *name)
3916 {
3917   *buf = xrealloc (*buf, sizeof (char**) * (*nr + 1));
3918   (*buf)[*nr] = name;
3919   *nr += 1;
3920 }
3921
3922 const char **
3923 gdbarch_printable_names (void)
3924 {
3925   /* Accumulate a list of names based on the registed list of
3926      architectures. */
3927   enum bfd_architecture a;
3928   int nr_arches = 0;
3929   const char **arches = NULL;
3930   struct gdbarch_registration *rego;
3931   for (rego = gdbarch_registry;
3932        rego != NULL;
3933        rego = rego->next)
3934     {
3935       const struct bfd_arch_info *ap;
3936       ap = bfd_lookup_arch (rego->bfd_architecture, 0);
3937       if (ap == NULL)
3938         internal_error (__FILE__, __LINE__,
3939                         "gdbarch_architecture_names: multi-arch unknown");
3940       do
3941         {
3942           append_name (&arches, &nr_arches, ap->printable_name);
3943           ap = ap->next;
3944         }
3945       while (ap != NULL);
3946     }
3947   append_name (&arches, &nr_arches, NULL);
3948   return arches;
3949 }
3950
3951
3952 void
3953 gdbarch_register (enum bfd_architecture bfd_architecture,
3954                   gdbarch_init_ftype *init,
3955                   gdbarch_dump_tdep_ftype *dump_tdep)
3956 {
3957   struct gdbarch_registration **curr;
3958   const struct bfd_arch_info *bfd_arch_info;
3959   /* Check that BFD recognizes this architecture */
3960   bfd_arch_info = bfd_lookup_arch (bfd_architecture, 0);
3961   if (bfd_arch_info == NULL)
3962     {
3963       internal_error (__FILE__, __LINE__,
3964                       "gdbarch: Attempt to register unknown architecture (%d)",
3965                       bfd_architecture);
3966     }
3967   /* Check that we haven't seen this architecture before */
3968   for (curr = &gdbarch_registry;
3969        (*curr) != NULL;
3970        curr = &(*curr)->next)
3971     {
3972       if (bfd_architecture == (*curr)->bfd_architecture)
3973         internal_error (__FILE__, __LINE__,
3974                         "gdbarch: Duplicate registraration of architecture (%s)",
3975                         bfd_arch_info->printable_name);
3976     }
3977   /* log it */
3978   if (gdbarch_debug)
3979     fprintf_unfiltered (gdb_stdlog, "register_gdbarch_init (%s, 0x%08lx)\n",
3980                         bfd_arch_info->printable_name,
3981                         (long) init);
3982   /* Append it */
3983   (*curr) = XMALLOC (struct gdbarch_registration);
3984   (*curr)->bfd_architecture = bfd_architecture;
3985   (*curr)->init = init;
3986   (*curr)->dump_tdep = dump_tdep;
3987   (*curr)->arches = NULL;
3988   (*curr)->next = NULL;
3989 }
3990
3991 void
3992 register_gdbarch_init (enum bfd_architecture bfd_architecture,
3993                        gdbarch_init_ftype *init)
3994 {
3995   gdbarch_register (bfd_architecture, init, NULL);
3996 }
3997
3998
3999 /* Look for an architecture using gdbarch_info.  Base search on only
4000    BFD_ARCH_INFO and BYTE_ORDER. */
4001
4002 struct gdbarch_list *
4003 gdbarch_list_lookup_by_info (struct gdbarch_list *arches,
4004                              const struct gdbarch_info *info)
4005 {
4006   for (; arches != NULL; arches = arches->next)
4007     {
4008       if (info->bfd_arch_info != arches->gdbarch->bfd_arch_info)
4009         continue;
4010       if (info->byte_order != arches->gdbarch->byte_order)
4011         continue;
4012       if (info->osabi != arches->gdbarch->osabi)
4013         continue;
4014       return arches;
4015     }
4016   return NULL;
4017 }
4018
4019
4020 /* Find an architecture that matches the specified INFO.  Create a new
4021    architecture if needed.  Return that new architecture.  Assumes
4022    that there is no current architecture.  */
4023
4024 static struct gdbarch *
4025 find_arch_by_info (struct gdbarch *old_gdbarch, struct gdbarch_info info)
4026 {
4027   struct gdbarch *new_gdbarch;
4028   struct gdbarch_registration *rego;
4029
4030   /* The existing architecture has been swapped out - all this code
4031      works from a clean slate.  */
4032   gdb_assert (current_gdbarch == NULL);
4033
4034   /* Fill in missing parts of the INFO struct using a number of
4035      sources: "set ..."; INFOabfd supplied; and the existing
4036      architecture.  */
4037   gdbarch_info_fill (old_gdbarch, &info);
4038
4039   /* Must have found some sort of architecture. */
4040   gdb_assert (info.bfd_arch_info != NULL);
4041
4042   if (gdbarch_debug)
4043     {
4044       fprintf_unfiltered (gdb_stdlog,
4045                           "find_arch_by_info: info.bfd_arch_info %s\n",
4046                           (info.bfd_arch_info != NULL
4047                            ? info.bfd_arch_info->printable_name
4048                            : "(null)"));
4049       fprintf_unfiltered (gdb_stdlog,
4050                           "find_arch_by_info: info.byte_order %d (%s)\n",
4051                           info.byte_order,
4052                           (info.byte_order == BFD_ENDIAN_BIG ? "big"
4053                            : info.byte_order == BFD_ENDIAN_LITTLE ? "little"
4054                            : "default"));
4055       fprintf_unfiltered (gdb_stdlog,
4056                           "find_arch_by_info: info.osabi %d (%s)\n",
4057                           info.osabi, gdbarch_osabi_name (info.osabi));
4058       fprintf_unfiltered (gdb_stdlog,
4059                           "find_arch_by_info: info.abfd 0x%lx\n",
4060                           (long) info.abfd);
4061       fprintf_unfiltered (gdb_stdlog,
4062                           "find_arch_by_info: info.tdep_info 0x%lx\n",
4063                           (long) info.tdep_info);
4064     }
4065
4066   /* Find the tdep code that knows about this architecture.  */
4067   for (rego = gdbarch_registry;
4068        rego != NULL;
4069        rego = rego->next)
4070     if (rego->bfd_architecture == info.bfd_arch_info->arch)
4071       break;
4072   if (rego == NULL)
4073     {
4074       if (gdbarch_debug)
4075         fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
4076                             "No matching architecture\n");
4077       return 0;
4078     }
4079
4080   /* Ask the tdep code for an architecture that matches "info".  */
4081   new_gdbarch = rego->init (info, rego->arches);
4082
4083   /* Did the tdep code like it?  No.  Reject the change and revert to
4084      the old architecture.  */
4085   if (new_gdbarch == NULL)
4086     {
4087       if (gdbarch_debug)
4088         fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
4089                             "Target rejected architecture\n");
4090       return NULL;
4091     }
4092
4093   /* Is this a pre-existing architecture (as determined by already
4094      being initialized)?  Move it to the front of the architecture
4095      list (keeping the list sorted Most Recently Used).  */
4096   if (new_gdbarch->initialized_p)
4097     {
4098       struct gdbarch_list **list;
4099       struct gdbarch_list *this;
4100       if (gdbarch_debug)
4101         fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
4102                             "Previous architecture 0x%08lx (%s) selected\n",
4103                             (long) new_gdbarch,
4104                             new_gdbarch->bfd_arch_info->printable_name);
4105       /* Find the existing arch in the list.  */
4106       for (list = &rego->arches;
4107            (*list) != NULL && (*list)->gdbarch != new_gdbarch;
4108            list = &(*list)->next);
4109       /* It had better be in the list of architectures.  */
4110       gdb_assert ((*list) != NULL && (*list)->gdbarch == new_gdbarch);
4111       /* Unlink THIS.  */
4112       this = (*list);
4113       (*list) = this->next;
4114       /* Insert THIS at the front.  */
4115       this->next = rego->arches;
4116       rego->arches = this;
4117       /* Return it.  */
4118       return new_gdbarch;
4119     }
4120
4121   /* It's a new architecture.  */
4122   if (gdbarch_debug)
4123     fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
4124                         "New architecture 0x%08lx (%s) selected\n",
4125                         (long) new_gdbarch,
4126                         new_gdbarch->bfd_arch_info->printable_name);
4127
4128   /* Insert the new architecture into the front of the architecture
4129      list (keep the list sorted Most Recently Used).  */
4130   {
4131     struct gdbarch_list *this = XMALLOC (struct gdbarch_list);
4132     this->next = rego->arches;
4133     this->gdbarch = new_gdbarch;
4134     rego->arches = this;
4135   }
4136
4137   /* Check that the newly installed architecture is valid.  Plug in
4138      any post init values.  */
4139   new_gdbarch->dump_tdep = rego->dump_tdep;
4140   verify_gdbarch (new_gdbarch);
4141   new_gdbarch->initialized_p = 1;
4142
4143   /* Initialize any per-architecture swap areas.  This phase requires
4144      a valid global CURRENT_GDBARCH.  Set it momentarially, and then
4145      swap the entire architecture out.  */
4146   current_gdbarch = new_gdbarch;
4147   current_gdbarch_swap_init_hack ();
4148   current_gdbarch_swap_out_hack ();
4149
4150   if (gdbarch_debug)
4151     gdbarch_dump (new_gdbarch, gdb_stdlog);
4152
4153   return new_gdbarch;
4154 }
4155
4156 struct gdbarch *
4157 gdbarch_find_by_info (struct gdbarch_info info)
4158 {
4159   /* Save the previously selected architecture, setting the global to
4160      NULL.  This stops things like gdbarch->init() trying to use the
4161      previous architecture's configuration.  The previous architecture
4162      may not even be of the same architecture family.  The most recent
4163      architecture of the same family is found at the head of the
4164      rego->arches list.  */
4165   struct gdbarch *old_gdbarch = current_gdbarch_swap_out_hack ();
4166
4167   /* Find the specified architecture.  */
4168   struct gdbarch *new_gdbarch = find_arch_by_info (old_gdbarch, info);
4169
4170   /* Restore the existing architecture.  */
4171   gdb_assert (current_gdbarch == NULL);
4172   current_gdbarch_swap_in_hack (old_gdbarch);
4173
4174   return new_gdbarch;
4175 }
4176
4177 /* Make the specified architecture current, swapping the existing one
4178    out.  */
4179
4180 void
4181 deprecated_current_gdbarch_select_hack (struct gdbarch *new_gdbarch)
4182 {
4183   gdb_assert (new_gdbarch != NULL);
4184   gdb_assert (current_gdbarch != NULL);
4185   gdb_assert (new_gdbarch->initialized_p);
4186   current_gdbarch_swap_out_hack ();
4187   current_gdbarch_swap_in_hack (new_gdbarch);
4188   architecture_changed_event ();
4189 }
4190
4191 extern void _initialize_gdbarch (void);
4192
4193 void
4194 _initialize_gdbarch (void)
4195 {
4196   struct cmd_list_element *c;
4197
4198   deprecated_add_show_from_set
4199     (add_set_cmd ("arch",
4200                   class_maintenance,
4201                   var_zinteger,
4202                   (char *)&gdbarch_debug,
4203                   "Set architecture debugging.\n\
4204 When non-zero, architecture debugging is enabled.", &setdebuglist),
4205      &showdebuglist);
4206   c = add_set_cmd ("archdebug",
4207                    class_maintenance,
4208                    var_zinteger,
4209                    (char *)&gdbarch_debug,
4210                    "Set architecture debugging.\n\
4211 When non-zero, architecture debugging is enabled.", &setlist);
4212
4213   deprecate_cmd (c, "set debug arch");
4214   deprecate_cmd (deprecated_add_show_from_set (c, &showlist), "show debug arch");
4215 }