gdb/gdbarch.c

   1 /* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
   2
   3 /* Dynamic architecture support for GDB, the GNU debugger.
   4
   5    Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
   6    Free 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., 51 Franklin Street, Fifth Floor,
  23    Boston, MA 02110-1301, 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"
  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 static void
  65 show_gdbarch_debug (struct ui_file *file, int from_tty,
  66                     struct cmd_list_element *c, const char *value)
  67 {
  68   fprintf_filtered (file, _("Architecture debugging is %s.\n"), value);
  69 }
  70
  71 static const char *
  72 pformat (const struct floatformat **format)
  73 {
  74   if (format == NULL)
  75     return "(null)";
  76   else
  77     /* Just print out one of them - this is only for diagnostics.  */
  78     return format[0]->name;
  79 }
  80
  81
  82 /* Maintain the struct gdbarch object */
  83
  84 struct gdbarch
  85 {
  86   /* Has this architecture been fully initialized?  */
  87   int initialized_p;
  88
  89   /* An obstack bound to the lifetime of the architecture.  */
  90   struct obstack *obstack;
  91
  92   /* basic architectural information */
  93   const struct bfd_arch_info * bfd_arch_info;
  94   int byte_order;
  95   enum gdb_osabi osabi;
  96   const struct target_desc * target_desc;
  97
  98   /* target specific vector. */
  99   struct gdbarch_tdep *tdep;
 100   gdbarch_dump_tdep_ftype *dump_tdep;
 101
 102   /* per-architecture data-pointers */
 103   unsigned nr_data;
 104   void **data;
 105
 106   /* per-architecture swap-regions */
 107   struct gdbarch_swap *swap;
 108
 109   /* Multi-arch values.
 110
 111      When extending this structure you must:
 112
 113      Add the field below.
 114
 115      Declare set/get functions and define the corresponding
 116      macro in gdbarch.h.
 117
 118      gdbarch_alloc(): If zero/NULL is not a suitable default,
 119      initialize the new field.
 120
 121      verify_gdbarch(): Confirm that the target updated the field
 122      correctly.
 123
 124      gdbarch_dump(): Add a fprintf_unfiltered call so that the new
 125      field is dumped out
 126
 127      ``startup_gdbarch()'': Append an initial value to the static
 128      variable (base values on the host's c-type system).
 129
 130      get_gdbarch(): Implement the set/get functions (probably using
 131      the macro's as shortcuts).
 132
 133      */
 134
 135   int short_bit;
 136   int int_bit;
 137   int long_bit;
 138   int long_long_bit;
 139   int float_bit;
 140   const struct floatformat ** float_format;
 141   int double_bit;
 142   const struct floatformat ** double_format;
 143   int long_double_bit;
 144   const struct floatformat ** long_double_format;
 145   int ptr_bit;
 146   int addr_bit;
 147   int bfd_vma_bit;
 148   int char_signed;
 149   gdbarch_read_pc_ftype *read_pc;
 150   gdbarch_write_pc_ftype *write_pc;
 151   gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer;
 152   gdbarch_pseudo_register_read_ftype *pseudo_register_read;
 153   gdbarch_pseudo_register_write_ftype *pseudo_register_write;
 154   int num_regs;
 155   int num_pseudo_regs;
 156   int sp_regnum;
 157   int pc_regnum;
 158   int ps_regnum;
 159   int fp0_regnum;
 160   gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum;
 161   gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum;
 162   gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum;
 163   gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum;
 164   gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum;
 165   gdbarch_register_name_ftype *register_name;
 166   gdbarch_register_type_ftype *register_type;
 167   gdbarch_unwind_dummy_id_ftype *unwind_dummy_id;
 168   int deprecated_fp_regnum;
 169   gdbarch_push_dummy_call_ftype *push_dummy_call;
 170   int deprecated_register_size;
 171   int call_dummy_location;
 172   gdbarch_push_dummy_code_ftype *push_dummy_code;
 173   gdbarch_print_registers_info_ftype *print_registers_info;
 174   gdbarch_print_float_info_ftype *print_float_info;
 175   gdbarch_print_vector_info_ftype *print_vector_info;
 176   gdbarch_register_sim_regno_ftype *register_sim_regno;
 177   gdbarch_register_bytes_ok_ftype *register_bytes_ok;
 178   gdbarch_cannot_fetch_register_ftype *cannot_fetch_register;
 179   gdbarch_cannot_store_register_ftype *cannot_store_register;
 180   gdbarch_get_longjmp_target_ftype *get_longjmp_target;
 181   int believe_pcc_promotion;
 182   gdbarch_convert_register_p_ftype *convert_register_p;
 183   gdbarch_register_to_value_ftype *register_to_value;
 184   gdbarch_value_to_register_ftype *value_to_register;
 185   gdbarch_value_from_register_ftype *value_from_register;
 186   gdbarch_pointer_to_address_ftype *pointer_to_address;
 187   gdbarch_address_to_pointer_ftype *address_to_pointer;
 188   gdbarch_integer_to_address_ftype *integer_to_address;
 189   gdbarch_return_value_ftype *return_value;
 190   gdbarch_extract_return_value_ftype *extract_return_value;
 191   gdbarch_store_return_value_ftype *store_return_value;
 192   gdbarch_deprecated_use_struct_convention_ftype *deprecated_use_struct_convention;
 193   gdbarch_deprecated_extract_struct_value_address_ftype *deprecated_extract_struct_value_address;
 194   gdbarch_skip_prologue_ftype *skip_prologue;
 195   gdbarch_inner_than_ftype *inner_than;
 196   gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc;
 197   gdbarch_adjust_breakpoint_address_ftype *adjust_breakpoint_address;
 198   gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint;
 199   gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint;
 200   CORE_ADDR decr_pc_after_break;
 201   CORE_ADDR deprecated_function_start_offset;
 202   gdbarch_remote_register_number_ftype *remote_register_number;
 203   gdbarch_fetch_tls_load_module_address_ftype *fetch_tls_load_module_address;
 204   CORE_ADDR frame_args_skip;
 205   gdbarch_unwind_pc_ftype *unwind_pc;
 206   gdbarch_unwind_sp_ftype *unwind_sp;
 207   gdbarch_frame_num_args_ftype *frame_num_args;
 208   gdbarch_deprecated_stack_align_ftype *deprecated_stack_align;
 209   gdbarch_frame_align_ftype *frame_align;
 210   gdbarch_deprecated_reg_struct_has_addr_ftype *deprecated_reg_struct_has_addr;
 211   gdbarch_stabs_argument_has_addr_ftype *stabs_argument_has_addr;
 212   int frame_red_zone_size;
 213   gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr;
 214   gdbarch_addr_bits_remove_ftype *addr_bits_remove;
 215   gdbarch_smash_text_address_ftype *smash_text_address;
 216   gdbarch_software_single_step_ftype *software_single_step;
 217   gdbarch_single_step_through_delay_ftype *single_step_through_delay;
 218   gdbarch_print_insn_ftype *print_insn;
 219   gdbarch_skip_trampoline_code_ftype *skip_trampoline_code;
 220   gdbarch_skip_solib_resolver_ftype *skip_solib_resolver;
 221   gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline;
 222   gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p;
 223   gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments;
 224   gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special;
 225   gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special;
 226   const char * name_of_malloc;
 227   int cannot_step_breakpoint;
 228   int have_nonsteppable_watchpoint;
 229   gdbarch_address_class_type_flags_ftype *address_class_type_flags;
 230   gdbarch_address_class_type_flags_to_name_ftype *address_class_type_flags_to_name;
 231   gdbarch_address_class_name_to_type_flags_ftype *address_class_name_to_type_flags;
 232   gdbarch_register_reggroup_p_ftype *register_reggroup_p;
 233   gdbarch_fetch_pointer_argument_ftype *fetch_pointer_argument;
 234   gdbarch_regset_from_core_section_ftype *regset_from_core_section;
 235   int vtable_function_descriptors;
 236   int vbit_in_delta;
 237   gdbarch_skip_permanent_breakpoint_ftype *skip_permanent_breakpoint;
 238   gdbarch_overlay_update_ftype *overlay_update;
 239 };
 240
 241
 242 /* The default architecture uses host values (for want of a better
 243    choice). */
 244
 245 extern const struct bfd_arch_info bfd_default_arch_struct;
 246
 247 struct gdbarch startup_gdbarch =
 248 {
 249   1, /* Always initialized.  */
 250   NULL, /* The obstack.  */
 251   /* basic architecture information */
 252   &bfd_default_arch_struct,  /* bfd_arch_info */
 253   BFD_ENDIAN_BIG,  /* byte_order */
 254   GDB_OSABI_UNKNOWN,  /* osabi */
 255   0,  /* target_desc */
 256   /* target specific vector and its dump routine */
 257   NULL, NULL,
 258   /*per-architecture data-pointers and swap regions */
 259   0, NULL, NULL,
 260   /* Multi-arch values */
 261   8 * sizeof (short),  /* short_bit */
 262   8 * sizeof (int),  /* int_bit */
 263   8 * sizeof (long),  /* long_bit */
 264   8 * sizeof (LONGEST),  /* long_long_bit */
 265   8 * sizeof (float),  /* float_bit */
 266   0,  /* float_format */
 267   8 * sizeof (double),  /* double_bit */
 268   0,  /* double_format */
 269   8 * sizeof (long double),  /* long_double_bit */
 270   0,  /* long_double_format */
 271   8 * sizeof (void*),  /* ptr_bit */
 272   8 * sizeof (void*),  /* addr_bit */
 273   8 * sizeof (void*),  /* bfd_vma_bit */
 274   1,  /* char_signed */
 275   0,  /* read_pc */
 276   0,  /* write_pc */
 277   0,  /* virtual_frame_pointer */
 278   0,  /* pseudo_register_read */
 279   0,  /* pseudo_register_write */
 280   0,  /* num_regs */
 281   0,  /* num_pseudo_regs */
 282   -1,  /* sp_regnum */
 283   -1,  /* pc_regnum */
 284   -1,  /* ps_regnum */
 285   0,  /* fp0_regnum */
 286   0,  /* stab_reg_to_regnum */
 287   0,  /* ecoff_reg_to_regnum */
 288   0,  /* dwarf_reg_to_regnum */
 289   0,  /* sdb_reg_to_regnum */
 290   0,  /* dwarf2_reg_to_regnum */
 291   0,  /* register_name */
 292   0,  /* register_type */
 293   0,  /* unwind_dummy_id */
 294   -1,  /* deprecated_fp_regnum */
 295   0,  /* push_dummy_call */
 296   0,  /* deprecated_register_size */
 297   0,  /* call_dummy_location */
 298   0,  /* push_dummy_code */
 299   default_print_registers_info,  /* print_registers_info */
 300   0,  /* print_float_info */
 301   0,  /* print_vector_info */
 302   0,  /* register_sim_regno */
 303   0,  /* register_bytes_ok */
 304   0,  /* cannot_fetch_register */
 305   0,  /* cannot_store_register */
 306   0,  /* get_longjmp_target */
 307   0,  /* believe_pcc_promotion */
 308   0,  /* convert_register_p */
 309   0,  /* register_to_value */
 310   0,  /* value_to_register */
 311   0,  /* value_from_register */
 312   0,  /* pointer_to_address */
 313   0,  /* address_to_pointer */
 314   0,  /* integer_to_address */
 315   0,  /* return_value */
 316   0,  /* extract_return_value */
 317   0,  /* store_return_value */
 318   0,  /* deprecated_use_struct_convention */
 319   0,  /* deprecated_extract_struct_value_address */
 320   0,  /* skip_prologue */
 321   0,  /* inner_than */
 322   0,  /* breakpoint_from_pc */
 323   0,  /* adjust_breakpoint_address */
 324   0,  /* memory_insert_breakpoint */
 325   0,  /* memory_remove_breakpoint */
 326   0,  /* decr_pc_after_break */
 327   0,  /* deprecated_function_start_offset */
 328   default_remote_register_number,  /* remote_register_number */
 329   0,  /* fetch_tls_load_module_address */
 330   0,  /* frame_args_skip */
 331   0,  /* unwind_pc */
 332   0,  /* unwind_sp */
 333   0,  /* frame_num_args */
 334   0,  /* deprecated_stack_align */
 335   0,  /* frame_align */
 336   0,  /* deprecated_reg_struct_has_addr */
 337   default_stabs_argument_has_addr,  /* stabs_argument_has_addr */
 338   0,  /* frame_red_zone_size */
 339   convert_from_func_ptr_addr_identity,  /* convert_from_func_ptr_addr */
 340   0,  /* addr_bits_remove */
 341   0,  /* smash_text_address */
 342   0,  /* software_single_step */
 343   0,  /* single_step_through_delay */
 344   0,  /* print_insn */
 345   0,  /* skip_trampoline_code */
 346   generic_skip_solib_resolver,  /* skip_solib_resolver */
 347   0,  /* in_solib_return_trampoline */
 348   generic_in_function_epilogue_p,  /* in_function_epilogue_p */
 349   construct_inferior_arguments,  /* construct_inferior_arguments */
 350   0,  /* elf_make_msymbol_special */
 351   0,  /* coff_make_msymbol_special */
 352   "malloc",  /* name_of_malloc */
 353   0,  /* cannot_step_breakpoint */
 354   0,  /* have_nonsteppable_watchpoint */
 355   0,  /* address_class_type_flags */
 356   0,  /* address_class_type_flags_to_name */
 357   0,  /* address_class_name_to_type_flags */
 358   default_register_reggroup_p,  /* register_reggroup_p */
 359   0,  /* fetch_pointer_argument */
 360   0,  /* regset_from_core_section */
 361   0,  /* vtable_function_descriptors */
 362   0,  /* vbit_in_delta */
 363   0,  /* skip_permanent_breakpoint */
 364   0,  /* overlay_update */
 365   /* startup_gdbarch() */
 366 };
 367
 368 struct gdbarch *current_gdbarch = &startup_gdbarch;
 369
 370 /* Create a new ``struct gdbarch'' based on information provided by
 371    ``struct gdbarch_info''. */
 372
 373 struct gdbarch *
 374 gdbarch_alloc (const struct gdbarch_info *info,
 375                struct gdbarch_tdep *tdep)
 376 {
 377   /* NOTE: The new architecture variable is named ``current_gdbarch''
 378      so that macros such as TARGET_DOUBLE_BIT, when expanded, refer to
 379      the current local architecture and not the previous global
 380      architecture.  This ensures that the new architectures initial
 381      values are not influenced by the previous architecture.  Once
 382      everything is parameterised with gdbarch, this will go away.  */
 383   struct gdbarch *current_gdbarch;
 384
 385   /* Create an obstack for allocating all the per-architecture memory,
 386      then use that to allocate the architecture vector.  */
 387   struct obstack *obstack = XMALLOC (struct obstack);
 388   obstack_init (obstack);
 389   current_gdbarch = obstack_alloc (obstack, sizeof (*current_gdbarch));
 390   memset (current_gdbarch, 0, sizeof (*current_gdbarch));
 391   current_gdbarch->obstack = obstack;
 392
 393   alloc_gdbarch_data (current_gdbarch);
 394
 395   current_gdbarch->tdep = tdep;
 396
 397   current_gdbarch->bfd_arch_info = info->bfd_arch_info;
 398   current_gdbarch->byte_order = info->byte_order;
 399   current_gdbarch->osabi = info->osabi;
 400   current_gdbarch->target_desc = info->target_desc;
 401
 402   /* Force the explicit initialization of these. */
 403   current_gdbarch->short_bit = 2*TARGET_CHAR_BIT;
 404   current_gdbarch->int_bit = 4*TARGET_CHAR_BIT;
 405   current_gdbarch->long_bit = 4*TARGET_CHAR_BIT;
 406   current_gdbarch->long_long_bit = 2*TARGET_LONG_BIT;
 407   current_gdbarch->float_bit = 4*TARGET_CHAR_BIT;
 408   current_gdbarch->double_bit = 8*TARGET_CHAR_BIT;
 409   current_gdbarch->long_double_bit = 8*TARGET_CHAR_BIT;
 410   current_gdbarch->ptr_bit = TARGET_INT_BIT;
 411   current_gdbarch->bfd_vma_bit = TARGET_ARCHITECTURE->bits_per_address;
 412   current_gdbarch->char_signed = -1;
 413   current_gdbarch->write_pc = generic_target_write_pc;
 414   current_gdbarch->virtual_frame_pointer = legacy_virtual_frame_pointer;
 415   current_gdbarch->num_regs = -1;
 416   current_gdbarch->sp_regnum = -1;
 417   current_gdbarch->pc_regnum = -1;
 418   current_gdbarch->ps_regnum = -1;
 419   current_gdbarch->fp0_regnum = -1;
 420   current_gdbarch->stab_reg_to_regnum = no_op_reg_to_regnum;
 421   current_gdbarch->ecoff_reg_to_regnum = no_op_reg_to_regnum;
 422   current_gdbarch->dwarf_reg_to_regnum = no_op_reg_to_regnum;
 423   current_gdbarch->sdb_reg_to_regnum = no_op_reg_to_regnum;
 424   current_gdbarch->dwarf2_reg_to_regnum = no_op_reg_to_regnum;
 425   current_gdbarch->deprecated_fp_regnum = -1;
 426   current_gdbarch->call_dummy_location = AT_ENTRY_POINT;
 427   current_gdbarch->print_registers_info = default_print_registers_info;
 428   current_gdbarch->register_sim_regno = legacy_register_sim_regno;
 429   current_gdbarch->cannot_fetch_register = cannot_register_not;
 430   current_gdbarch->cannot_store_register = cannot_register_not;
 431   current_gdbarch->convert_register_p = generic_convert_register_p;
 432   current_gdbarch->value_from_register = default_value_from_register;
 433   current_gdbarch->pointer_to_address = unsigned_pointer_to_address;
 434   current_gdbarch->address_to_pointer = unsigned_address_to_pointer;
 435   current_gdbarch->return_value = legacy_return_value;
 436   current_gdbarch->deprecated_use_struct_convention = generic_use_struct_convention;
 437   current_gdbarch->memory_insert_breakpoint = default_memory_insert_breakpoint;
 438   current_gdbarch->memory_remove_breakpoint = default_memory_remove_breakpoint;
 439   current_gdbarch->remote_register_number = default_remote_register_number;
 440   current_gdbarch->stabs_argument_has_addr = default_stabs_argument_has_addr;
 441   current_gdbarch->convert_from_func_ptr_addr = convert_from_func_ptr_addr_identity;
 442   current_gdbarch->addr_bits_remove = core_addr_identity;
 443   current_gdbarch->smash_text_address = core_addr_identity;
 444   current_gdbarch->skip_trampoline_code = generic_skip_trampoline_code;
 445   current_gdbarch->skip_solib_resolver = generic_skip_solib_resolver;
 446   current_gdbarch->in_solib_return_trampoline = generic_in_solib_return_trampoline;
 447   current_gdbarch->in_function_epilogue_p = generic_in_function_epilogue_p;
 448   current_gdbarch->construct_inferior_arguments = construct_inferior_arguments;
 449   current_gdbarch->elf_make_msymbol_special = default_elf_make_msymbol_special;
 450   current_gdbarch->coff_make_msymbol_special = default_coff_make_msymbol_special;
 451   current_gdbarch->name_of_malloc = "malloc";
 452   current_gdbarch->register_reggroup_p = default_register_reggroup_p;
 453   /* gdbarch_alloc() */
 454
 455   return current_gdbarch;
 456 }
 457
 458
 459 /* Allocate extra space using the per-architecture obstack.  */
 460
 461 void *
 462 gdbarch_obstack_zalloc (struct gdbarch *arch, long size)
 463 {
 464   void *data = obstack_alloc (arch->obstack, size);
 465   memset (data, 0, size);
 466   return data;
 467 }
 468
 469
 470 /* Free a gdbarch struct.  This should never happen in normal
 471    operation --- once you've created a gdbarch, you keep it around.
 472    However, if an architecture's init function encounters an error
 473    building the structure, it may need to clean up a partially
 474    constructed gdbarch.  */
 475
 476 void
 477 gdbarch_free (struct gdbarch *arch)
 478 {
 479   struct obstack *obstack;
 480   gdb_assert (arch != NULL);
 481   gdb_assert (!arch->initialized_p);
 482   obstack = arch->obstack;
 483   obstack_free (obstack, 0); /* Includes the ARCH.  */
 484   xfree (obstack);
 485 }
 486
 487
 488 /* Ensure that all values in a GDBARCH are reasonable.  */
 489
 490 /* NOTE/WARNING: The parameter is called ``current_gdbarch'' so that it
 491    just happens to match the global variable ``current_gdbarch''.  That
 492    way macros refering to that variable get the local and not the global
 493    version - ulgh.  Once everything is parameterised with gdbarch, this
 494    will go away. */
 495
 496 static void
 497 verify_gdbarch (struct gdbarch *current_gdbarch)
 498 {
 499   struct ui_file *log;
 500   struct cleanup *cleanups;
 501   long dummy;
 502   char *buf;
 503   log = mem_fileopen ();
 504   cleanups = make_cleanup_ui_file_delete (log);
 505   /* fundamental */
 506   if (current_gdbarch->byte_order == BFD_ENDIAN_UNKNOWN)
 507     fprintf_unfiltered (log, "\n\tbyte-order");
 508   if (current_gdbarch->bfd_arch_info == NULL)
 509     fprintf_unfiltered (log, "\n\tbfd_arch_info");
 510   /* Check those that need to be defined for the given multi-arch level. */
 511   /* Skip verify of short_bit, invalid_p == 0 */
 512   /* Skip verify of int_bit, invalid_p == 0 */
 513   /* Skip verify of long_bit, invalid_p == 0 */
 514   /* Skip verify of long_long_bit, invalid_p == 0 */
 515   /* Skip verify of float_bit, invalid_p == 0 */
 516   if (current_gdbarch->float_format == 0)
 517     current_gdbarch->float_format = floatformats_ieee_single;
 518   /* Skip verify of double_bit, invalid_p == 0 */
 519   if (current_gdbarch->double_format == 0)
 520     current_gdbarch->double_format = floatformats_ieee_double;
 521   /* Skip verify of long_double_bit, invalid_p == 0 */
 522   if (current_gdbarch->long_double_format == 0)
 523     current_gdbarch->long_double_format = floatformats_ieee_double;
 524   /* Skip verify of ptr_bit, invalid_p == 0 */
 525   if (current_gdbarch->addr_bit == 0)
 526     current_gdbarch->addr_bit = TARGET_PTR_BIT;
 527   /* Skip verify of bfd_vma_bit, invalid_p == 0 */
 528   if (current_gdbarch->char_signed == -1)
 529     current_gdbarch->char_signed = 1;
 530   /* Skip verify of read_pc, has predicate */
 531   /* Skip verify of write_pc, invalid_p == 0 */
 532   /* Skip verify of virtual_frame_pointer, invalid_p == 0 */
 533   /* Skip verify of pseudo_register_read, has predicate */
 534   /* Skip verify of pseudo_register_write, has predicate */
 535   if (current_gdbarch->num_regs == -1)
 536     fprintf_unfiltered (log, "\n\tnum_regs");
 537   /* Skip verify of num_pseudo_regs, invalid_p == 0 */
 538   /* Skip verify of sp_regnum, invalid_p == 0 */
 539   /* Skip verify of pc_regnum, invalid_p == 0 */
 540   /* Skip verify of ps_regnum, invalid_p == 0 */
 541   /* Skip verify of fp0_regnum, invalid_p == 0 */
 542   /* Skip verify of stab_reg_to_regnum, invalid_p == 0 */
 543   /* Skip verify of ecoff_reg_to_regnum, invalid_p == 0 */
 544   /* Skip verify of dwarf_reg_to_regnum, invalid_p == 0 */
 545   /* Skip verify of sdb_reg_to_regnum, invalid_p == 0 */
 546   /* Skip verify of dwarf2_reg_to_regnum, invalid_p == 0 */
 547   /* Skip verify of register_type, has predicate */
 548   /* Skip verify of unwind_dummy_id, has predicate */
 549   /* Skip verify of deprecated_fp_regnum, invalid_p == 0 */
 550   /* Skip verify of push_dummy_call, has predicate */
 551   /* Skip verify of call_dummy_location, invalid_p == 0 */
 552   /* Skip verify of push_dummy_code, has predicate */
 553   /* Skip verify of print_registers_info, invalid_p == 0 */
 554   /* Skip verify of print_float_info, has predicate */
 555   /* Skip verify of print_vector_info, has predicate */
 556   /* Skip verify of register_sim_regno, invalid_p == 0 */
 557   /* Skip verify of register_bytes_ok, has predicate */
 558   /* Skip verify of cannot_fetch_register, invalid_p == 0 */
 559   /* Skip verify of cannot_store_register, invalid_p == 0 */
 560   /* Skip verify of get_longjmp_target, has predicate */
 561   /* Skip verify of convert_register_p, invalid_p == 0 */
 562   /* Skip verify of value_from_register, invalid_p == 0 */
 563   /* Skip verify of pointer_to_address, invalid_p == 0 */
 564   /* Skip verify of address_to_pointer, invalid_p == 0 */
 565   /* Skip verify of integer_to_address, has predicate */
 566   /* Skip verify of return_value, has predicate */
 567   /* Skip verify of deprecated_use_struct_convention, invalid_p == 0 */
 568   /* Skip verify of deprecated_extract_struct_value_address, has predicate */
 569   if (current_gdbarch->skip_prologue == 0)
 570     fprintf_unfiltered (log, "\n\tskip_prologue");
 571   if (current_gdbarch->inner_than == 0)
 572     fprintf_unfiltered (log, "\n\tinner_than");
 573   if (current_gdbarch->breakpoint_from_pc == 0)
 574     fprintf_unfiltered (log, "\n\tbreakpoint_from_pc");
 575   /* Skip verify of adjust_breakpoint_address, has predicate */
 576   /* Skip verify of memory_insert_breakpoint, invalid_p == 0 */
 577   /* Skip verify of memory_remove_breakpoint, invalid_p == 0 */
 578   /* Skip verify of decr_pc_after_break, invalid_p == 0 */
 579   /* Skip verify of deprecated_function_start_offset, invalid_p == 0 */
 580   /* Skip verify of remote_register_number, invalid_p == 0 */
 581   /* Skip verify of fetch_tls_load_module_address, has predicate */
 582   /* Skip verify of frame_args_skip, invalid_p == 0 */
 583   /* Skip verify of unwind_pc, has predicate */
 584   /* Skip verify of unwind_sp, has predicate */
 585   /* Skip verify of frame_num_args, has predicate */
 586   /* Skip verify of deprecated_stack_align, has predicate */
 587   /* Skip verify of frame_align, has predicate */
 588   /* Skip verify of deprecated_reg_struct_has_addr, has predicate */
 589   /* Skip verify of stabs_argument_has_addr, invalid_p == 0 */
 590   /* Skip verify of convert_from_func_ptr_addr, invalid_p == 0 */
 591   /* Skip verify of addr_bits_remove, invalid_p == 0 */
 592   /* Skip verify of smash_text_address, invalid_p == 0 */
 593   /* Skip verify of software_single_step, has predicate */
 594   /* Skip verify of single_step_through_delay, has predicate */
 595   if (current_gdbarch->print_insn == 0)
 596     fprintf_unfiltered (log, "\n\tprint_insn");
 597   /* Skip verify of skip_trampoline_code, invalid_p == 0 */
 598   /* Skip verify of skip_solib_resolver, invalid_p == 0 */
 599   /* Skip verify of in_solib_return_trampoline, invalid_p == 0 */
 600   /* Skip verify of in_function_epilogue_p, invalid_p == 0 */
 601   /* Skip verify of construct_inferior_arguments, invalid_p == 0 */
 602   /* Skip verify of elf_make_msymbol_special, invalid_p == 0 */
 603   /* Skip verify of coff_make_msymbol_special, invalid_p == 0 */
 604   /* Skip verify of name_of_malloc, invalid_p == 0 */
 605   /* Skip verify of cannot_step_breakpoint, invalid_p == 0 */
 606   /* Skip verify of have_nonsteppable_watchpoint, invalid_p == 0 */
 607   /* Skip verify of address_class_type_flags, has predicate */
 608   /* Skip verify of address_class_type_flags_to_name, has predicate */
 609   /* Skip verify of address_class_name_to_type_flags, has predicate */
 610   /* Skip verify of register_reggroup_p, invalid_p == 0 */
 611   /* Skip verify of fetch_pointer_argument, has predicate */
 612   /* Skip verify of regset_from_core_section, has predicate */
 613   /* Skip verify of vtable_function_descriptors, invalid_p == 0 */
 614   /* Skip verify of vbit_in_delta, invalid_p == 0 */
 615   /* Skip verify of skip_permanent_breakpoint, has predicate */
 616   /* Skip verify of overlay_update, has predicate */
 617   buf = ui_file_xstrdup (log, &dummy);
 618   make_cleanup (xfree, buf);
 619   if (strlen (buf) > 0)
 620     internal_error (__FILE__, __LINE__,
 621                     _("verify_gdbarch: the following are invalid ...%s"),
 622                     buf);
 623   do_cleanups (cleanups);
 624 }
 625
 626
 627 /* Print out the details of the current architecture. */
 628
 629 /* NOTE/WARNING: The parameter is called ``current_gdbarch'' so that it
 630    just happens to match the global variable ``current_gdbarch''.  That
 631    way macros refering to that variable get the local and not the global
 632    version - ulgh.  Once everything is parameterised with gdbarch, this
 633    will go away. */
 634
 635 void
 636 gdbarch_dump (struct gdbarch *current_gdbarch, struct ui_file *file)
 637 {
 638   const char *gdb_xm_file = "<not-defined>";
 639   const char *gdb_nm_file = "<not-defined>";
 640   const char *gdb_tm_file = "<not-defined>";
 641 #if defined (GDB_XM_FILE)
 642   gdb_xm_file = GDB_XM_FILE;
 643 #endif
 644   fprintf_unfiltered (file,
 645                       "gdbarch_dump: GDB_XM_FILE = %s\n",
 646                       gdb_xm_file);
 647 #if defined (GDB_NM_FILE)
 648   gdb_nm_file = GDB_NM_FILE;
 649 #endif
 650   fprintf_unfiltered (file,
 651                       "gdbarch_dump: GDB_NM_FILE = %s\n",
 652                       gdb_nm_file);
 653 #if defined (GDB_TM_FILE)
 654   gdb_tm_file = GDB_TM_FILE;
 655 #endif
 656   fprintf_unfiltered (file,
 657                       "gdbarch_dump: GDB_TM_FILE = %s\n",
 658                       gdb_tm_file);
 659 #ifdef TARGET_ADDR_BIT
 660   fprintf_unfiltered (file,
 661                       "gdbarch_dump: TARGET_ADDR_BIT # %s\n",
 662                       XSTRING (TARGET_ADDR_BIT));
 663 #endif
 664   fprintf_unfiltered (file,
 665                       "gdbarch_dump: addr_bit = %s\n",
 666                       paddr_d (current_gdbarch->addr_bit));
 667 #ifdef ADDR_BITS_REMOVE
 668   fprintf_unfiltered (file,
 669                       "gdbarch_dump: %s # %s\n",
 670                       "ADDR_BITS_REMOVE(addr)",
 671                       XSTRING (ADDR_BITS_REMOVE (addr)));
 672 #endif
 673   fprintf_unfiltered (file,
 674                       "gdbarch_dump: addr_bits_remove = <0x%lx>\n",
 675                       (long) current_gdbarch->addr_bits_remove);
 676   fprintf_unfiltered (file,
 677                       "gdbarch_dump: gdbarch_address_class_name_to_type_flags_p() = %d\n",
 678                       gdbarch_address_class_name_to_type_flags_p (current_gdbarch));
 679   fprintf_unfiltered (file,
 680                       "gdbarch_dump: address_class_name_to_type_flags = <0x%lx>\n",
 681                       (long) current_gdbarch->address_class_name_to_type_flags);
 682 #ifdef ADDRESS_CLASS_TYPE_FLAGS_P
 683   fprintf_unfiltered (file,
 684                       "gdbarch_dump: %s # %s\n",
 685                       "ADDRESS_CLASS_TYPE_FLAGS_P()",
 686                       XSTRING (ADDRESS_CLASS_TYPE_FLAGS_P ()));
 687 #endif
 688   fprintf_unfiltered (file,
 689                       "gdbarch_dump: gdbarch_address_class_type_flags_p() = %d\n",
 690                       gdbarch_address_class_type_flags_p (current_gdbarch));
 691 #ifdef ADDRESS_CLASS_TYPE_FLAGS
 692   fprintf_unfiltered (file,
 693                       "gdbarch_dump: %s # %s\n",
 694                       "ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class)",
 695                       XSTRING (ADDRESS_CLASS_TYPE_FLAGS (byte_size, dwarf2_addr_class)));
 696 #endif
 697   fprintf_unfiltered (file,
 698                       "gdbarch_dump: address_class_type_flags = <0x%lx>\n",
 699                       (long) current_gdbarch->address_class_type_flags);
 700   fprintf_unfiltered (file,
 701                       "gdbarch_dump: gdbarch_address_class_type_flags_to_name_p() = %d\n",
 702                       gdbarch_address_class_type_flags_to_name_p (current_gdbarch));
 703   fprintf_unfiltered (file,
 704                       "gdbarch_dump: address_class_type_flags_to_name = <0x%lx>\n",
 705                       (long) current_gdbarch->address_class_type_flags_to_name);
 706   fprintf_unfiltered (file,
 707                       "gdbarch_dump: address_to_pointer = <0x%lx>\n",
 708                       (long) current_gdbarch->address_to_pointer);
 709   fprintf_unfiltered (file,
 710                       "gdbarch_dump: gdbarch_adjust_breakpoint_address_p() = %d\n",
 711                       gdbarch_adjust_breakpoint_address_p (current_gdbarch));
 712   fprintf_unfiltered (file,
 713                       "gdbarch_dump: adjust_breakpoint_address = <0x%lx>\n",
 714                       (long) current_gdbarch->adjust_breakpoint_address);
 715 #ifdef BELIEVE_PCC_PROMOTION
 716   fprintf_unfiltered (file,
 717                       "gdbarch_dump: BELIEVE_PCC_PROMOTION # %s\n",
 718                       XSTRING (BELIEVE_PCC_PROMOTION));
 719 #endif
 720   fprintf_unfiltered (file,
 721                       "gdbarch_dump: believe_pcc_promotion = %s\n",
 722                       paddr_d (current_gdbarch->believe_pcc_promotion));
 723 #ifdef TARGET_ARCHITECTURE
 724   fprintf_unfiltered (file,
 725                       "gdbarch_dump: TARGET_ARCHITECTURE # %s\n",
 726                       XSTRING (TARGET_ARCHITECTURE));
 727 #endif
 728   fprintf_unfiltered (file,
 729                       "gdbarch_dump: bfd_arch_info = %s\n",
 730                       TARGET_ARCHITECTURE->printable_name);
 731 #ifdef TARGET_BFD_VMA_BIT
 732   fprintf_unfiltered (file,
 733                       "gdbarch_dump: TARGET_BFD_VMA_BIT # %s\n",
 734                       XSTRING (TARGET_BFD_VMA_BIT));
 735 #endif
 736   fprintf_unfiltered (file,
 737                       "gdbarch_dump: bfd_vma_bit = %s\n",
 738                       paddr_d (current_gdbarch->bfd_vma_bit));
 739 #ifdef BREAKPOINT_FROM_PC
 740   fprintf_unfiltered (file,
 741                       "gdbarch_dump: %s # %s\n",
 742                       "BREAKPOINT_FROM_PC(pcptr, lenptr)",
 743                       XSTRING (BREAKPOINT_FROM_PC (pcptr, lenptr)));
 744 #endif
 745   fprintf_unfiltered (file,
 746                       "gdbarch_dump: breakpoint_from_pc = <0x%lx>\n",
 747                       (long) current_gdbarch->breakpoint_from_pc);
 748   fprintf_unfiltered (file,
 749                       "gdbarch_dump: byte_order = %s\n",
 750                       paddr_d (current_gdbarch->byte_order));
 751   fprintf_unfiltered (file,
 752                       "gdbarch_dump: call_dummy_location = %s\n",
 753                       paddr_d (current_gdbarch->call_dummy_location));
 754   fprintf_unfiltered (file,
 755                       "gdbarch_dump: cannot_fetch_register = <0x%lx>\n",
 756                       (long) current_gdbarch->cannot_fetch_register);
 757 #ifdef CANNOT_STEP_BREAKPOINT
 758   fprintf_unfiltered (file,
 759                       "gdbarch_dump: CANNOT_STEP_BREAKPOINT # %s\n",
 760                       XSTRING (CANNOT_STEP_BREAKPOINT));
 761 #endif
 762   fprintf_unfiltered (file,
 763                       "gdbarch_dump: cannot_step_breakpoint = %s\n",
 764                       paddr_d (current_gdbarch->cannot_step_breakpoint));
 765   fprintf_unfiltered (file,
 766                       "gdbarch_dump: cannot_store_register = <0x%lx>\n",
 767                       (long) current_gdbarch->cannot_store_register);
 768   fprintf_unfiltered (file,
 769                       "gdbarch_dump: char_signed = %s\n",
 770                       paddr_d (current_gdbarch->char_signed));
 771   fprintf_unfiltered (file,
 772                       "gdbarch_dump: coff_make_msymbol_special = <0x%lx>\n",
 773                       (long) current_gdbarch->coff_make_msymbol_special);
 774   fprintf_unfiltered (file,
 775                       "gdbarch_dump: construct_inferior_arguments = <0x%lx>\n",
 776                       (long) current_gdbarch->construct_inferior_arguments);
 777   fprintf_unfiltered (file,
 778                       "gdbarch_dump: convert_from_func_ptr_addr = <0x%lx>\n",
 779                       (long) current_gdbarch->convert_from_func_ptr_addr);
 780 #ifdef CONVERT_REGISTER_P
 781   fprintf_unfiltered (file,
 782                       "gdbarch_dump: %s # %s\n",
 783                       "CONVERT_REGISTER_P(regnum, type)",
 784                       XSTRING (CONVERT_REGISTER_P (regnum, type)));
 785 #endif
 786   fprintf_unfiltered (file,
 787                       "gdbarch_dump: convert_register_p = <0x%lx>\n",
 788                       (long) current_gdbarch->convert_register_p);
 789 #ifdef DECR_PC_AFTER_BREAK
 790   fprintf_unfiltered (file,
 791                       "gdbarch_dump: DECR_PC_AFTER_BREAK # %s\n",
 792                       XSTRING (DECR_PC_AFTER_BREAK));
 793 #endif
 794   fprintf_unfiltered (file,
 795                       "gdbarch_dump: decr_pc_after_break = 0x%s\n",
 796                       paddr_nz (current_gdbarch->decr_pc_after_break));
 797 #ifdef DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P
 798   fprintf_unfiltered (file,
 799                       "gdbarch_dump: %s # %s\n",
 800                       "DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P()",
 801                       XSTRING (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P ()));
 802 #endif
 803   fprintf_unfiltered (file,
 804                       "gdbarch_dump: gdbarch_deprecated_extract_struct_value_address_p() = %d\n",
 805                       gdbarch_deprecated_extract_struct_value_address_p (current_gdbarch));
 806 #ifdef DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS
 807   fprintf_unfiltered (file,
 808                       "gdbarch_dump: %s # %s\n",
 809                       "DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regcache)",
 810                       XSTRING (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS (regcache)));
 811 #endif
 812   fprintf_unfiltered (file,
 813                       "gdbarch_dump: deprecated_extract_struct_value_address = <0x%lx>\n",
 814                       (long) current_gdbarch->deprecated_extract_struct_value_address);
 815 #ifdef DEPRECATED_FP_REGNUM
 816   fprintf_unfiltered (file,
 817                       "gdbarch_dump: DEPRECATED_FP_REGNUM # %s\n",
 818                       XSTRING (DEPRECATED_FP_REGNUM));
 819 #endif
 820   fprintf_unfiltered (file,
 821                       "gdbarch_dump: deprecated_fp_regnum = %s\n",
 822                       paddr_d (current_gdbarch->deprecated_fp_regnum));
 823 #ifdef DEPRECATED_FUNCTION_START_OFFSET
 824   fprintf_unfiltered (file,
 825                       "gdbarch_dump: DEPRECATED_FUNCTION_START_OFFSET # %s\n",
 826                       XSTRING (DEPRECATED_FUNCTION_START_OFFSET));
 827 #endif
 828   fprintf_unfiltered (file,
 829                       "gdbarch_dump: deprecated_function_start_offset = 0x%s\n",
 830                       paddr_nz (current_gdbarch->deprecated_function_start_offset));
 831 #ifdef DEPRECATED_REG_STRUCT_HAS_ADDR_P
 832   fprintf_unfiltered (file,
 833                       "gdbarch_dump: %s # %s\n",
 834                       "DEPRECATED_REG_STRUCT_HAS_ADDR_P()",
 835                       XSTRING (DEPRECATED_REG_STRUCT_HAS_ADDR_P ()));
 836 #endif
 837   fprintf_unfiltered (file,
 838                       "gdbarch_dump: gdbarch_deprecated_reg_struct_has_addr_p() = %d\n",
 839                       gdbarch_deprecated_reg_struct_has_addr_p (current_gdbarch));
 840 #ifdef DEPRECATED_REG_STRUCT_HAS_ADDR
 841   fprintf_unfiltered (file,
 842                       "gdbarch_dump: %s # %s\n",
 843                       "DEPRECATED_REG_STRUCT_HAS_ADDR(gcc_p, type)",
 844                       XSTRING (DEPRECATED_REG_STRUCT_HAS_ADDR (gcc_p, type)));
 845 #endif
 846   fprintf_unfiltered (file,
 847                       "gdbarch_dump: deprecated_reg_struct_has_addr = <0x%lx>\n",
 848                       (long) current_gdbarch->deprecated_reg_struct_has_addr);
 849 #ifdef DEPRECATED_REGISTER_SIZE
 850   fprintf_unfiltered (file,
 851                       "gdbarch_dump: DEPRECATED_REGISTER_SIZE # %s\n",
 852                       XSTRING (DEPRECATED_REGISTER_SIZE));
 853 #endif
 854   fprintf_unfiltered (file,
 855                       "gdbarch_dump: deprecated_register_size = %s\n",
 856                       paddr_d (current_gdbarch->deprecated_register_size));
 857 #ifdef DEPRECATED_STACK_ALIGN_P
 858   fprintf_unfiltered (file,
 859                       "gdbarch_dump: %s # %s\n",
 860                       "DEPRECATED_STACK_ALIGN_P()",
 861                       XSTRING (DEPRECATED_STACK_ALIGN_P ()));
 862 #endif
 863   fprintf_unfiltered (file,
 864                       "gdbarch_dump: gdbarch_deprecated_stack_align_p() = %d\n",
 865                       gdbarch_deprecated_stack_align_p (current_gdbarch));
 866 #ifdef DEPRECATED_STACK_ALIGN
 867   fprintf_unfiltered (file,
 868                       "gdbarch_dump: %s # %s\n",
 869                       "DEPRECATED_STACK_ALIGN(sp)",
 870                       XSTRING (DEPRECATED_STACK_ALIGN (sp)));
 871 #endif
 872   fprintf_unfiltered (file,
 873                       "gdbarch_dump: deprecated_stack_align = <0x%lx>\n",
 874                       (long) current_gdbarch->deprecated_stack_align);
 875 #ifdef DEPRECATED_USE_STRUCT_CONVENTION
 876   fprintf_unfiltered (file,
 877                       "gdbarch_dump: %s # %s\n",
 878                       "DEPRECATED_USE_STRUCT_CONVENTION(gcc_p, value_type)",
 879                       XSTRING (DEPRECATED_USE_STRUCT_CONVENTION (gcc_p, value_type)));
 880 #endif
 881   fprintf_unfiltered (file,
 882                       "gdbarch_dump: deprecated_use_struct_convention = <0x%lx>\n",
 883                       (long) current_gdbarch->deprecated_use_struct_convention);
 884 #ifdef TARGET_DOUBLE_BIT
 885   fprintf_unfiltered (file,
 886                       "gdbarch_dump: TARGET_DOUBLE_BIT # %s\n",
 887                       XSTRING (TARGET_DOUBLE_BIT));
 888 #endif
 889   fprintf_unfiltered (file,
 890                       "gdbarch_dump: double_bit = %s\n",
 891                       paddr_d (current_gdbarch->double_bit));
 892 #ifdef TARGET_DOUBLE_FORMAT
 893   fprintf_unfiltered (file,
 894                       "gdbarch_dump: TARGET_DOUBLE_FORMAT # %s\n",
 895                       XSTRING (TARGET_DOUBLE_FORMAT));
 896 #endif
 897   fprintf_unfiltered (file,
 898                       "gdbarch_dump: double_format = %s\n",
 899                       pformat (current_gdbarch->double_format));
 900 #ifdef DWARF2_REG_TO_REGNUM
 901   fprintf_unfiltered (file,
 902                       "gdbarch_dump: %s # %s\n",
 903                       "DWARF2_REG_TO_REGNUM(dwarf2_regnr)",
 904                       XSTRING (DWARF2_REG_TO_REGNUM (dwarf2_regnr)));
 905 #endif
 906   fprintf_unfiltered (file,
 907                       "gdbarch_dump: dwarf2_reg_to_regnum = <0x%lx>\n",
 908                       (long) current_gdbarch->dwarf2_reg_to_regnum);
 909 #ifdef DWARF_REG_TO_REGNUM
 910   fprintf_unfiltered (file,
 911                       "gdbarch_dump: %s # %s\n",
 912                       "DWARF_REG_TO_REGNUM(dwarf_regnr)",
 913                       XSTRING (DWARF_REG_TO_REGNUM (dwarf_regnr)));
 914 #endif
 915   fprintf_unfiltered (file,
 916                       "gdbarch_dump: dwarf_reg_to_regnum = <0x%lx>\n",
 917                       (long) current_gdbarch->dwarf_reg_to_regnum);
 918 #ifdef ECOFF_REG_TO_REGNUM
 919   fprintf_unfiltered (file,
 920                       "gdbarch_dump: %s # %s\n",
 921                       "ECOFF_REG_TO_REGNUM(ecoff_regnr)",
 922                       XSTRING (ECOFF_REG_TO_REGNUM (ecoff_regnr)));
 923 #endif
 924   fprintf_unfiltered (file,
 925                       "gdbarch_dump: ecoff_reg_to_regnum = <0x%lx>\n",
 926                       (long) current_gdbarch->ecoff_reg_to_regnum);
 927   fprintf_unfiltered (file,
 928                       "gdbarch_dump: elf_make_msymbol_special = <0x%lx>\n",
 929                       (long) current_gdbarch->elf_make_msymbol_special);
 930 #ifdef EXTRACT_RETURN_VALUE
 931   fprintf_unfiltered (file,
 932                       "gdbarch_dump: %s # %s\n",
 933                       "EXTRACT_RETURN_VALUE(type, regcache, valbuf)",
 934                       XSTRING (EXTRACT_RETURN_VALUE (type, regcache, valbuf)));
 935 #endif
 936   fprintf_unfiltered (file,
 937                       "gdbarch_dump: extract_return_value = <0x%lx>\n",
 938                       (long) current_gdbarch->extract_return_value);
 939 #ifdef FETCH_POINTER_ARGUMENT_P
 940   fprintf_unfiltered (file,
 941                       "gdbarch_dump: %s # %s\n",
 942                       "FETCH_POINTER_ARGUMENT_P()",
 943                       XSTRING (FETCH_POINTER_ARGUMENT_P ()));
 944 #endif
 945   fprintf_unfiltered (file,
 946                       "gdbarch_dump: gdbarch_fetch_pointer_argument_p() = %d\n",
 947                       gdbarch_fetch_pointer_argument_p (current_gdbarch));
 948 #ifdef FETCH_POINTER_ARGUMENT
 949   fprintf_unfiltered (file,
 950                       "gdbarch_dump: %s # %s\n",
 951                       "FETCH_POINTER_ARGUMENT(frame, argi, type)",
 952                       XSTRING (FETCH_POINTER_ARGUMENT (frame, argi, type)));
 953 #endif
 954   fprintf_unfiltered (file,
 955                       "gdbarch_dump: fetch_pointer_argument = <0x%lx>\n",
 956                       (long) current_gdbarch->fetch_pointer_argument);
 957 #ifdef FETCH_TLS_LOAD_MODULE_ADDRESS_P
 958   fprintf_unfiltered (file,
 959                       "gdbarch_dump: %s # %s\n",
 960                       "FETCH_TLS_LOAD_MODULE_ADDRESS_P()",
 961                       XSTRING (FETCH_TLS_LOAD_MODULE_ADDRESS_P ()));
 962 #endif
 963   fprintf_unfiltered (file,
 964                       "gdbarch_dump: gdbarch_fetch_tls_load_module_address_p() = %d\n",
 965                       gdbarch_fetch_tls_load_module_address_p (current_gdbarch));
 966 #ifdef FETCH_TLS_LOAD_MODULE_ADDRESS
 967   fprintf_unfiltered (file,
 968                       "gdbarch_dump: %s # %s\n",
 969                       "FETCH_TLS_LOAD_MODULE_ADDRESS(objfile)",
 970                       XSTRING (FETCH_TLS_LOAD_MODULE_ADDRESS (objfile)));
 971 #endif
 972   fprintf_unfiltered (file,
 973                       "gdbarch_dump: fetch_tls_load_module_address = <0x%lx>\n",
 974                       (long) current_gdbarch->fetch_tls_load_module_address);
 975 #ifdef TARGET_FLOAT_BIT
 976   fprintf_unfiltered (file,
 977                       "gdbarch_dump: TARGET_FLOAT_BIT # %s\n",
 978                       XSTRING (TARGET_FLOAT_BIT));
 979 #endif
 980   fprintf_unfiltered (file,
 981                       "gdbarch_dump: float_bit = %s\n",
 982                       paddr_d (current_gdbarch->float_bit));
 983 #ifdef TARGET_FLOAT_FORMAT
 984   fprintf_unfiltered (file,
 985                       "gdbarch_dump: TARGET_FLOAT_FORMAT # %s\n",
 986                       XSTRING (TARGET_FLOAT_FORMAT));
 987 #endif
 988   fprintf_unfiltered (file,
 989                       "gdbarch_dump: float_format = %s\n",
 990                       pformat (current_gdbarch->float_format));
 991 #ifdef FP0_REGNUM
 992   fprintf_unfiltered (file,
 993                       "gdbarch_dump: FP0_REGNUM # %s\n",
 994                       XSTRING (FP0_REGNUM));
 995 #endif
 996   fprintf_unfiltered (file,
 997                       "gdbarch_dump: fp0_regnum = %s\n",
 998                       paddr_d (current_gdbarch->fp0_regnum));
 999   fprintf_unfiltered (file,
1000                       "gdbarch_dump: gdbarch_frame_align_p() = %d\n",
1001                       gdbarch_frame_align_p (current_gdbarch));
1002   fprintf_unfiltered (file,
1003                       "gdbarch_dump: frame_align = <0x%lx>\n",
1004                       (long) current_gdbarch->frame_align);
1005 #ifdef FRAME_ARGS_SKIP
1006   fprintf_unfiltered (file,
1007                       "gdbarch_dump: FRAME_ARGS_SKIP # %s\n",
1008                       XSTRING (FRAME_ARGS_SKIP));
1009 #endif
1010   fprintf_unfiltered (file,
1011                       "gdbarch_dump: frame_args_skip = 0x%s\n",
1012                       paddr_nz (current_gdbarch->frame_args_skip));
1013 #ifdef FRAME_NUM_ARGS_P
1014   fprintf_unfiltered (file,
1015                       "gdbarch_dump: %s # %s\n",
1016                       "FRAME_NUM_ARGS_P()",
1017                       XSTRING (FRAME_NUM_ARGS_P ()));
1018 #endif
1019   fprintf_unfiltered (file,
1020                       "gdbarch_dump: gdbarch_frame_num_args_p() = %d\n",
1021                       gdbarch_frame_num_args_p (current_gdbarch));
1022 #ifdef FRAME_NUM_ARGS
1023   fprintf_unfiltered (file,
1024                       "gdbarch_dump: %s # %s\n",
1025                       "FRAME_NUM_ARGS(frame)",
1026                       XSTRING (FRAME_NUM_ARGS (frame)));
1027 #endif
1028   fprintf_unfiltered (file,
1029                       "gdbarch_dump: frame_num_args = <0x%lx>\n",
1030                       (long) current_gdbarch->frame_num_args);
1031   fprintf_unfiltered (file,
1032                       "gdbarch_dump: frame_red_zone_size = %s\n",
1033                       paddr_d (current_gdbarch->frame_red_zone_size));
1034   fprintf_unfiltered (file,
1035                       "gdbarch_dump: gdbarch_get_longjmp_target_p() = %d\n",
1036                       gdbarch_get_longjmp_target_p (current_gdbarch));
1037   fprintf_unfiltered (file,
1038                       "gdbarch_dump: get_longjmp_target = <0x%lx>\n",
1039                       (long) current_gdbarch->get_longjmp_target);
1040 #ifdef HAVE_NONSTEPPABLE_WATCHPOINT
1041   fprintf_unfiltered (file,
1042                       "gdbarch_dump: HAVE_NONSTEPPABLE_WATCHPOINT # %s\n",
1043                       XSTRING (HAVE_NONSTEPPABLE_WATCHPOINT));
1044 #endif
1045   fprintf_unfiltered (file,
1046                       "gdbarch_dump: have_nonsteppable_watchpoint = %s\n",
1047                       paddr_d (current_gdbarch->have_nonsteppable_watchpoint));
1048   fprintf_unfiltered (file,
1049                       "gdbarch_dump: in_function_epilogue_p = <0x%lx>\n",
1050                       (long) current_gdbarch->in_function_epilogue_p);
1051 #ifdef IN_SOLIB_RETURN_TRAMPOLINE
1052   fprintf_unfiltered (file,
1053                       "gdbarch_dump: %s # %s\n",
1054                       "IN_SOLIB_RETURN_TRAMPOLINE(pc, name)",
1055                       XSTRING (IN_SOLIB_RETURN_TRAMPOLINE (pc, name)));
1056 #endif
1057   fprintf_unfiltered (file,
1058                       "gdbarch_dump: in_solib_return_trampoline = <0x%lx>\n",
1059                       (long) current_gdbarch->in_solib_return_trampoline);
1060   fprintf_unfiltered (file,
1061                       "gdbarch_dump: inner_than = <0x%lx>\n",
1062                       (long) current_gdbarch->inner_than);
1063 #ifdef TARGET_INT_BIT
1064   fprintf_unfiltered (file,
1065                       "gdbarch_dump: TARGET_INT_BIT # %s\n",
1066                       XSTRING (TARGET_INT_BIT));
1067 #endif
1068   fprintf_unfiltered (file,
1069                       "gdbarch_dump: int_bit = %s\n",
1070                       paddr_d (current_gdbarch->int_bit));
1071   fprintf_unfiltered (file,
1072                       "gdbarch_dump: gdbarch_integer_to_address_p() = %d\n",
1073                       gdbarch_integer_to_address_p (current_gdbarch));
1074   fprintf_unfiltered (file,
1075                       "gdbarch_dump: integer_to_address = <0x%lx>\n",
1076                       (long) current_gdbarch->integer_to_address);
1077 #ifdef TARGET_LONG_BIT
1078   fprintf_unfiltered (file,
1079                       "gdbarch_dump: TARGET_LONG_BIT # %s\n",
1080                       XSTRING (TARGET_LONG_BIT));
1081 #endif
1082   fprintf_unfiltered (file,
1083                       "gdbarch_dump: long_bit = %s\n",
1084                       paddr_d (current_gdbarch->long_bit));
1085 #ifdef TARGET_LONG_DOUBLE_BIT
1086   fprintf_unfiltered (file,
1087                       "gdbarch_dump: TARGET_LONG_DOUBLE_BIT # %s\n",
1088                       XSTRING (TARGET_LONG_DOUBLE_BIT));
1089 #endif
1090   fprintf_unfiltered (file,
1091                       "gdbarch_dump: long_double_bit = %s\n",
1092                       paddr_d (current_gdbarch->long_double_bit));
1093 #ifdef TARGET_LONG_DOUBLE_FORMAT
1094   fprintf_unfiltered (file,
1095                       "gdbarch_dump: TARGET_LONG_DOUBLE_FORMAT # %s\n",
1096                       XSTRING (TARGET_LONG_DOUBLE_FORMAT));
1097 #endif
1098   fprintf_unfiltered (file,
1099                       "gdbarch_dump: long_double_format = %s\n",
1100                       pformat (current_gdbarch->long_double_format));
1101 #ifdef TARGET_LONG_LONG_BIT
1102   fprintf_unfiltered (file,
1103                       "gdbarch_dump: TARGET_LONG_LONG_BIT # %s\n",
1104                       XSTRING (TARGET_LONG_LONG_BIT));
1105 #endif
1106   fprintf_unfiltered (file,
1107                       "gdbarch_dump: long_long_bit = %s\n",
1108                       paddr_d (current_gdbarch->long_long_bit));
1109 #ifdef MEMORY_INSERT_BREAKPOINT
1110   fprintf_unfiltered (file,
1111                       "gdbarch_dump: %s # %s\n",
1112                       "MEMORY_INSERT_BREAKPOINT(bp_tgt)",
1113                       XSTRING (MEMORY_INSERT_BREAKPOINT (bp_tgt)));
1114 #endif
1115   fprintf_unfiltered (file,
1116                       "gdbarch_dump: memory_insert_breakpoint = <0x%lx>\n",
1117                       (long) current_gdbarch->memory_insert_breakpoint);
1118 #ifdef MEMORY_REMOVE_BREAKPOINT
1119   fprintf_unfiltered (file,
1120                       "gdbarch_dump: %s # %s\n",
1121                       "MEMORY_REMOVE_BREAKPOINT(bp_tgt)",
1122                       XSTRING (MEMORY_REMOVE_BREAKPOINT (bp_tgt)));
1123 #endif
1124   fprintf_unfiltered (file,
1125                       "gdbarch_dump: memory_remove_breakpoint = <0x%lx>\n",
1126                       (long) current_gdbarch->memory_remove_breakpoint);
1127 #ifdef NAME_OF_MALLOC
1128   fprintf_unfiltered (file,
1129                       "gdbarch_dump: NAME_OF_MALLOC # %s\n",
1130                       XSTRING (NAME_OF_MALLOC));
1131 #endif
1132   fprintf_unfiltered (file,
1133                       "gdbarch_dump: name_of_malloc = %s\n",
1134                       NAME_OF_MALLOC);
1135   fprintf_unfiltered (file,
1136                       "gdbarch_dump: num_pseudo_regs = %s\n",
1137                       paddr_d (current_gdbarch->num_pseudo_regs));
1138   fprintf_unfiltered (file,
1139                       "gdbarch_dump: num_regs = %s\n",
1140                       paddr_d (current_gdbarch->num_regs));
1141   fprintf_unfiltered (file,
1142                       "gdbarch_dump: osabi = %s\n",
1143                       paddr_d (current_gdbarch->osabi));
1144   fprintf_unfiltered (file,
1145                       "gdbarch_dump: gdbarch_overlay_update_p() = %d\n",
1146                       gdbarch_overlay_update_p (current_gdbarch));
1147   fprintf_unfiltered (file,
1148                       "gdbarch_dump: overlay_update = <0x%lx>\n",
1149                       (long) current_gdbarch->overlay_update);
1150 #ifdef PC_REGNUM
1151   fprintf_unfiltered (file,
1152                       "gdbarch_dump: PC_REGNUM # %s\n",
1153                       XSTRING (PC_REGNUM));
1154 #endif
1155   fprintf_unfiltered (file,
1156                       "gdbarch_dump: pc_regnum = %s\n",
1157                       paddr_d (current_gdbarch->pc_regnum));
1158   fprintf_unfiltered (file,
1159                       "gdbarch_dump: pointer_to_address = <0x%lx>\n",
1160                       (long) current_gdbarch->pointer_to_address);
1161   fprintf_unfiltered (file,
1162                       "gdbarch_dump: gdbarch_print_float_info_p() = %d\n",
1163                       gdbarch_print_float_info_p (current_gdbarch));
1164   fprintf_unfiltered (file,
1165                       "gdbarch_dump: print_float_info = <0x%lx>\n",
1166                       (long) current_gdbarch->print_float_info);
1167 #ifdef TARGET_PRINT_INSN
1168   fprintf_unfiltered (file,
1169                       "gdbarch_dump: %s # %s\n",
1170                       "TARGET_PRINT_INSN(vma, info)",
1171                       XSTRING (TARGET_PRINT_INSN (vma, info)));
1172 #endif
1173   fprintf_unfiltered (file,
1174                       "gdbarch_dump: print_insn = <0x%lx>\n",
1175                       (long) current_gdbarch->print_insn);
1176   fprintf_unfiltered (file,
1177                       "gdbarch_dump: print_registers_info = <0x%lx>\n",
1178                       (long) current_gdbarch->print_registers_info);
1179   fprintf_unfiltered (file,
1180                       "gdbarch_dump: gdbarch_print_vector_info_p() = %d\n",
1181                       gdbarch_print_vector_info_p (current_gdbarch));
1182   fprintf_unfiltered (file,
1183                       "gdbarch_dump: print_vector_info = <0x%lx>\n",
1184                       (long) current_gdbarch->print_vector_info);
1185 #ifdef PS_REGNUM
1186   fprintf_unfiltered (file,
1187                       "gdbarch_dump: PS_REGNUM # %s\n",
1188                       XSTRING (PS_REGNUM));
1189 #endif
1190   fprintf_unfiltered (file,
1191                       "gdbarch_dump: ps_regnum = %s\n",
1192                       paddr_d (current_gdbarch->ps_regnum));
1193   fprintf_unfiltered (file,
1194                       "gdbarch_dump: gdbarch_pseudo_register_read_p() = %d\n",
1195                       gdbarch_pseudo_register_read_p (current_gdbarch));
1196   fprintf_unfiltered (file,
1197                       "gdbarch_dump: pseudo_register_read = <0x%lx>\n",
1198                       (long) current_gdbarch->pseudo_register_read);
1199   fprintf_unfiltered (file,
1200                       "gdbarch_dump: gdbarch_pseudo_register_write_p() = %d\n",
1201                       gdbarch_pseudo_register_write_p (current_gdbarch));
1202   fprintf_unfiltered (file,
1203                       "gdbarch_dump: pseudo_register_write = <0x%lx>\n",
1204                       (long) current_gdbarch->pseudo_register_write);
1205 #ifdef TARGET_PTR_BIT
1206   fprintf_unfiltered (file,
1207                       "gdbarch_dump: TARGET_PTR_BIT # %s\n",
1208                       XSTRING (TARGET_PTR_BIT));
1209 #endif
1210   fprintf_unfiltered (file,
1211                       "gdbarch_dump: ptr_bit = %s\n",
1212                       paddr_d (current_gdbarch->ptr_bit));
1213   fprintf_unfiltered (file,
1214                       "gdbarch_dump: gdbarch_push_dummy_call_p() = %d\n",
1215                       gdbarch_push_dummy_call_p (current_gdbarch));
1216   fprintf_unfiltered (file,
1217                       "gdbarch_dump: push_dummy_call = <0x%lx>\n",
1218                       (long) current_gdbarch->push_dummy_call);
1219   fprintf_unfiltered (file,
1220                       "gdbarch_dump: gdbarch_push_dummy_code_p() = %d\n",
1221                       gdbarch_push_dummy_code_p (current_gdbarch));
1222   fprintf_unfiltered (file,
1223                       "gdbarch_dump: push_dummy_code = <0x%lx>\n",
1224                       (long) current_gdbarch->push_dummy_code);
1225 #ifdef TARGET_READ_PC_P
1226   fprintf_unfiltered (file,
1227                       "gdbarch_dump: %s # %s\n",
1228                       "TARGET_READ_PC_P()",
1229                       XSTRING (TARGET_READ_PC_P ()));
1230 #endif
1231   fprintf_unfiltered (file,
1232                       "gdbarch_dump: gdbarch_read_pc_p() = %d\n",
1233                       gdbarch_read_pc_p (current_gdbarch));
1234 #ifdef TARGET_READ_PC
1235   fprintf_unfiltered (file,
1236                       "gdbarch_dump: %s # %s\n",
1237                       "TARGET_READ_PC(ptid)",
1238                       XSTRING (TARGET_READ_PC (ptid)));
1239 #endif
1240   fprintf_unfiltered (file,
1241                       "gdbarch_dump: read_pc = <0x%lx>\n",
1242                       (long) current_gdbarch->read_pc);
1243 #ifdef REGISTER_BYTES_OK_P
1244   fprintf_unfiltered (file,
1245                       "gdbarch_dump: %s # %s\n",
1246                       "REGISTER_BYTES_OK_P()",
1247                       XSTRING (REGISTER_BYTES_OK_P ()));
1248 #endif
1249   fprintf_unfiltered (file,
1250                       "gdbarch_dump: gdbarch_register_bytes_ok_p() = %d\n",
1251                       gdbarch_register_bytes_ok_p (current_gdbarch));
1252 #ifdef REGISTER_BYTES_OK
1253   fprintf_unfiltered (file,
1254                       "gdbarch_dump: %s # %s\n",
1255                       "REGISTER_BYTES_OK(nr_bytes)",
1256                       XSTRING (REGISTER_BYTES_OK (nr_bytes)));
1257 #endif
1258   fprintf_unfiltered (file,
1259                       "gdbarch_dump: register_bytes_ok = <0x%lx>\n",
1260                       (long) current_gdbarch->register_bytes_ok);
1261 #ifdef REGISTER_NAME
1262   fprintf_unfiltered (file,
1263                       "gdbarch_dump: %s # %s\n",
1264                       "REGISTER_NAME(regnr)",
1265                       XSTRING (REGISTER_NAME (regnr)));
1266 #endif
1267   fprintf_unfiltered (file,
1268                       "gdbarch_dump: register_name = <0x%lx>\n",
1269                       (long) current_gdbarch->register_name);
1270   fprintf_unfiltered (file,
1271                       "gdbarch_dump: register_reggroup_p = <0x%lx>\n",
1272                       (long) current_gdbarch->register_reggroup_p);
1273 #ifdef REGISTER_SIM_REGNO
1274   fprintf_unfiltered (file,
1275                       "gdbarch_dump: %s # %s\n",
1276                       "REGISTER_SIM_REGNO(reg_nr)",
1277                       XSTRING (REGISTER_SIM_REGNO (reg_nr)));
1278 #endif
1279   fprintf_unfiltered (file,
1280                       "gdbarch_dump: register_sim_regno = <0x%lx>\n",
1281                       (long) current_gdbarch->register_sim_regno);
1282 #ifdef REGISTER_TO_VALUE
1283   fprintf_unfiltered (file,
1284                       "gdbarch_dump: %s # %s\n",
1285                       "REGISTER_TO_VALUE(frame, regnum, type, buf)",
1286                       XSTRING (REGISTER_TO_VALUE (frame, regnum, type, buf)));
1287 #endif
1288   fprintf_unfiltered (file,
1289                       "gdbarch_dump: register_to_value = <0x%lx>\n",
1290                       (long) current_gdbarch->register_to_value);
1291   fprintf_unfiltered (file,
1292                       "gdbarch_dump: gdbarch_register_type_p() = %d\n",
1293                       gdbarch_register_type_p (current_gdbarch));
1294   fprintf_unfiltered (file,
1295                       "gdbarch_dump: register_type = <0x%lx>\n",
1296                       (long) current_gdbarch->register_type);
1297   fprintf_unfiltered (file,
1298                       "gdbarch_dump: gdbarch_regset_from_core_section_p() = %d\n",
1299                       gdbarch_regset_from_core_section_p (current_gdbarch));
1300   fprintf_unfiltered (file,
1301                       "gdbarch_dump: regset_from_core_section = <0x%lx>\n",
1302                       (long) current_gdbarch->regset_from_core_section);
1303   fprintf_unfiltered (file,
1304                       "gdbarch_dump: remote_register_number = <0x%lx>\n",
1305                       (long) current_gdbarch->remote_register_number);
1306   fprintf_unfiltered (file,
1307                       "gdbarch_dump: gdbarch_return_value_p() = %d\n",
1308                       gdbarch_return_value_p (current_gdbarch));
1309   fprintf_unfiltered (file,
1310                       "gdbarch_dump: return_value = <0x%lx>\n",
1311                       (long) current_gdbarch->return_value);
1312 #ifdef SDB_REG_TO_REGNUM
1313   fprintf_unfiltered (file,
1314                       "gdbarch_dump: %s # %s\n",
1315                       "SDB_REG_TO_REGNUM(sdb_regnr)",
1316                       XSTRING (SDB_REG_TO_REGNUM (sdb_regnr)));
1317 #endif
1318   fprintf_unfiltered (file,
1319                       "gdbarch_dump: sdb_reg_to_regnum = <0x%lx>\n",
1320                       (long) current_gdbarch->sdb_reg_to_regnum);
1321 #ifdef TARGET_SHORT_BIT
1322   fprintf_unfiltered (file,
1323                       "gdbarch_dump: TARGET_SHORT_BIT # %s\n",
1324                       XSTRING (TARGET_SHORT_BIT));
1325 #endif
1326   fprintf_unfiltered (file,
1327                       "gdbarch_dump: short_bit = %s\n",
1328                       paddr_d (current_gdbarch->short_bit));
1329   fprintf_unfiltered (file,
1330                       "gdbarch_dump: gdbarch_single_step_through_delay_p() = %d\n",
1331                       gdbarch_single_step_through_delay_p (current_gdbarch));
1332   fprintf_unfiltered (file,
1333                       "gdbarch_dump: single_step_through_delay = <0x%lx>\n",
1334                       (long) current_gdbarch->single_step_through_delay);
1335   fprintf_unfiltered (file,
1336                       "gdbarch_dump: gdbarch_skip_permanent_breakpoint_p() = %d\n",
1337                       gdbarch_skip_permanent_breakpoint_p (current_gdbarch));
1338   fprintf_unfiltered (file,
1339                       "gdbarch_dump: skip_permanent_breakpoint = <0x%lx>\n",
1340                       (long) current_gdbarch->skip_permanent_breakpoint);
1341 #ifdef SKIP_PROLOGUE
1342   fprintf_unfiltered (file,
1343                       "gdbarch_dump: %s # %s\n",
1344                       "SKIP_PROLOGUE(ip)",
1345                       XSTRING (SKIP_PROLOGUE (ip)));
1346 #endif
1347   fprintf_unfiltered (file,
1348                       "gdbarch_dump: skip_prologue = <0x%lx>\n",
1349                       (long) current_gdbarch->skip_prologue);
1350   fprintf_unfiltered (file,
1351                       "gdbarch_dump: skip_solib_resolver = <0x%lx>\n",
1352                       (long) current_gdbarch->skip_solib_resolver);
1353 #ifdef SKIP_TRAMPOLINE_CODE
1354   fprintf_unfiltered (file,
1355                       "gdbarch_dump: %s # %s\n",
1356                       "SKIP_TRAMPOLINE_CODE(pc)",
1357                       XSTRING (SKIP_TRAMPOLINE_CODE (pc)));
1358 #endif
1359   fprintf_unfiltered (file,
1360                       "gdbarch_dump: skip_trampoline_code = <0x%lx>\n",
1361                       (long) current_gdbarch->skip_trampoline_code);
1362 #ifdef SMASH_TEXT_ADDRESS
1363   fprintf_unfiltered (file,
1364                       "gdbarch_dump: %s # %s\n",
1365                       "SMASH_TEXT_ADDRESS(addr)",
1366                       XSTRING (SMASH_TEXT_ADDRESS (addr)));
1367 #endif
1368   fprintf_unfiltered (file,
1369                       "gdbarch_dump: smash_text_address = <0x%lx>\n",
1370                       (long) current_gdbarch->smash_text_address);
1371 #ifdef SOFTWARE_SINGLE_STEP_P
1372   fprintf_unfiltered (file,
1373                       "gdbarch_dump: %s # %s\n",
1374                       "SOFTWARE_SINGLE_STEP_P()",
1375                       XSTRING (SOFTWARE_SINGLE_STEP_P ()));
1376 #endif
1377   fprintf_unfiltered (file,
1378                       "gdbarch_dump: gdbarch_software_single_step_p() = %d\n",
1379                       gdbarch_software_single_step_p (current_gdbarch));
1380 #ifdef SOFTWARE_SINGLE_STEP
1381   fprintf_unfiltered (file,
1382                       "gdbarch_dump: %s # %s\n",
1383                       "SOFTWARE_SINGLE_STEP(regcache)",
1384                       XSTRING (SOFTWARE_SINGLE_STEP (regcache)));
1385 #endif
1386   fprintf_unfiltered (file,
1387                       "gdbarch_dump: software_single_step = <0x%lx>\n",
1388                       (long) current_gdbarch->software_single_step);
1389 #ifdef SP_REGNUM
1390   fprintf_unfiltered (file,
1391                       "gdbarch_dump: SP_REGNUM # %s\n",
1392                       XSTRING (SP_REGNUM));
1393 #endif
1394   fprintf_unfiltered (file,
1395                       "gdbarch_dump: sp_regnum = %s\n",
1396                       paddr_d (current_gdbarch->sp_regnum));
1397 #ifdef STAB_REG_TO_REGNUM
1398   fprintf_unfiltered (file,
1399                       "gdbarch_dump: %s # %s\n",
1400                       "STAB_REG_TO_REGNUM(stab_regnr)",
1401                       XSTRING (STAB_REG_TO_REGNUM (stab_regnr)));
1402 #endif
1403   fprintf_unfiltered (file,
1404                       "gdbarch_dump: stab_reg_to_regnum = <0x%lx>\n",
1405                       (long) current_gdbarch->stab_reg_to_regnum);
1406   fprintf_unfiltered (file,
1407                       "gdbarch_dump: stabs_argument_has_addr = <0x%lx>\n",
1408                       (long) current_gdbarch->stabs_argument_has_addr);
1409 #ifdef STORE_RETURN_VALUE
1410   fprintf_unfiltered (file,
1411                       "gdbarch_dump: %s # %s\n",
1412                       "STORE_RETURN_VALUE(type, regcache, valbuf)",
1413                       XSTRING (STORE_RETURN_VALUE (type, regcache, valbuf)));
1414 #endif
1415   fprintf_unfiltered (file,
1416                       "gdbarch_dump: store_return_value = <0x%lx>\n",
1417                       (long) current_gdbarch->store_return_value);
1418   fprintf_unfiltered (file,
1419                       "gdbarch_dump: target_desc = %s\n",
1420                       paddr_d ((long) current_gdbarch->target_desc));
1421   fprintf_unfiltered (file,
1422                       "gdbarch_dump: gdbarch_unwind_dummy_id_p() = %d\n",
1423                       gdbarch_unwind_dummy_id_p (current_gdbarch));
1424   fprintf_unfiltered (file,
1425                       "gdbarch_dump: unwind_dummy_id = <0x%lx>\n",
1426                       (long) current_gdbarch->unwind_dummy_id);
1427   fprintf_unfiltered (file,
1428                       "gdbarch_dump: gdbarch_unwind_pc_p() = %d\n",
1429                       gdbarch_unwind_pc_p (current_gdbarch));
1430   fprintf_unfiltered (file,
1431                       "gdbarch_dump: unwind_pc = <0x%lx>\n",
1432                       (long) current_gdbarch->unwind_pc);
1433   fprintf_unfiltered (file,
1434                       "gdbarch_dump: gdbarch_unwind_sp_p() = %d\n",
1435                       gdbarch_unwind_sp_p (current_gdbarch));
1436   fprintf_unfiltered (file,
1437                       "gdbarch_dump: unwind_sp = <0x%lx>\n",
1438                       (long) current_gdbarch->unwind_sp);
1439   fprintf_unfiltered (file,
1440                       "gdbarch_dump: value_from_register = <0x%lx>\n",
1441                       (long) current_gdbarch->value_from_register);
1442 #ifdef VALUE_TO_REGISTER
1443   fprintf_unfiltered (file,
1444                       "gdbarch_dump: %s # %s\n",
1445                       "VALUE_TO_REGISTER(frame, regnum, type, buf)",
1446                       XSTRING (VALUE_TO_REGISTER (frame, regnum, type, buf)));
1447 #endif
1448   fprintf_unfiltered (file,
1449                       "gdbarch_dump: value_to_register = <0x%lx>\n",
1450                       (long) current_gdbarch->value_to_register);
1451   fprintf_unfiltered (file,
1452                       "gdbarch_dump: vbit_in_delta = %s\n",
1453                       paddr_d (current_gdbarch->vbit_in_delta));
1454 #ifdef TARGET_VIRTUAL_FRAME_POINTER
1455   fprintf_unfiltered (file,
1456                       "gdbarch_dump: %s # %s\n",
1457                       "TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset)",
1458                       XSTRING (TARGET_VIRTUAL_FRAME_POINTER (pc, frame_regnum, frame_offset)));
1459 #endif
1460   fprintf_unfiltered (file,
1461                       "gdbarch_dump: virtual_frame_pointer = <0x%lx>\n",
1462                       (long) current_gdbarch->virtual_frame_pointer);
1463   fprintf_unfiltered (file,
1464                       "gdbarch_dump: vtable_function_descriptors = %s\n",
1465                       paddr_d (current_gdbarch->vtable_function_descriptors));
1466 #ifdef TARGET_WRITE_PC
1467   fprintf_unfiltered (file,
1468                       "gdbarch_dump: %s # %s\n",
1469                       "TARGET_WRITE_PC(val, ptid)",
1470                       XSTRING (TARGET_WRITE_PC (val, ptid)));
1471 #endif
1472   fprintf_unfiltered (file,
1473                       "gdbarch_dump: write_pc = <0x%lx>\n",
1474                       (long) current_gdbarch->write_pc);
1475   if (current_gdbarch->dump_tdep != NULL)
1476     current_gdbarch->dump_tdep (current_gdbarch, file);
1477 }
1478
1479 struct gdbarch_tdep *
1480 gdbarch_tdep (struct gdbarch *gdbarch)
1481 {
1482   if (gdbarch_debug >= 2)
1483     fprintf_unfiltered (gdb_stdlog, "gdbarch_tdep called\n");
1484   return gdbarch->tdep;
1485 }
1486
1487
1488 const struct bfd_arch_info *
1489 gdbarch_bfd_arch_info (struct gdbarch *gdbarch)
1490 {
1491   gdb_assert (gdbarch != NULL);
1492   if (gdbarch_debug >= 2)
1493     fprintf_unfiltered (gdb_stdlog, "gdbarch_bfd_arch_info called\n");
1494   return gdbarch->bfd_arch_info;
1495 }
1496
1497 int
1498 gdbarch_byte_order (struct gdbarch *gdbarch)
1499 {
1500   gdb_assert (gdbarch != NULL);
1501   if (gdbarch_debug >= 2)
1502     fprintf_unfiltered (gdb_stdlog, "gdbarch_byte_order called\n");
1503   return gdbarch->byte_order;
1504 }
1505
1506 enum gdb_osabi
1507 gdbarch_osabi (struct gdbarch *gdbarch)
1508 {
1509   gdb_assert (gdbarch != NULL);
1510   if (gdbarch_debug >= 2)
1511     fprintf_unfiltered (gdb_stdlog, "gdbarch_osabi called\n");
1512   return gdbarch->osabi;
1513 }
1514
1515 const struct target_desc *
1516 gdbarch_target_desc (struct gdbarch *gdbarch)
1517 {
1518   gdb_assert (gdbarch != NULL);
1519   if (gdbarch_debug >= 2)
1520     fprintf_unfiltered (gdb_stdlog, "gdbarch_target_desc called\n");
1521   return gdbarch->target_desc;
1522 }
1523
1524 int
1525 gdbarch_short_bit (struct gdbarch *gdbarch)
1526 {
1527   gdb_assert (gdbarch != NULL);
1528   /* Skip verify of short_bit, invalid_p == 0 */
1529   if (gdbarch_debug >= 2)
1530     fprintf_unfiltered (gdb_stdlog, "gdbarch_short_bit called\n");
1531   return gdbarch->short_bit;
1532 }
1533
1534 void
1535 set_gdbarch_short_bit (struct gdbarch *gdbarch,
1536                        int short_bit)
1537 {
1538   gdbarch->short_bit = short_bit;
1539 }
1540
1541 int
1542 gdbarch_int_bit (struct gdbarch *gdbarch)
1543 {
1544   gdb_assert (gdbarch != NULL);
1545   /* Skip verify of int_bit, invalid_p == 0 */
1546   if (gdbarch_debug >= 2)
1547     fprintf_unfiltered (gdb_stdlog, "gdbarch_int_bit called\n");
1548   return gdbarch->int_bit;
1549 }
1550
1551 void
1552 set_gdbarch_int_bit (struct gdbarch *gdbarch,
1553                      int int_bit)
1554 {
1555   gdbarch->int_bit = int_bit;
1556 }
1557
1558 int
1559 gdbarch_long_bit (struct gdbarch *gdbarch)
1560 {
1561   gdb_assert (gdbarch != NULL);
1562   /* Skip verify of long_bit, invalid_p == 0 */
1563   if (gdbarch_debug >= 2)
1564     fprintf_unfiltered (gdb_stdlog, "gdbarch_long_bit called\n");
1565   return gdbarch->long_bit;
1566 }
1567
1568 void
1569 set_gdbarch_long_bit (struct gdbarch *gdbarch,
1570                       int long_bit)
1571 {
1572   gdbarch->long_bit = long_bit;
1573 }
1574
1575 int
1576 gdbarch_long_long_bit (struct gdbarch *gdbarch)
1577 {
1578   gdb_assert (gdbarch != NULL);
1579   /* Skip verify of long_long_bit, invalid_p == 0 */
1580   if (gdbarch_debug >= 2)
1581     fprintf_unfiltered (gdb_stdlog, "gdbarch_long_long_bit called\n");
1582   return gdbarch->long_long_bit;
1583 }
1584
1585 void
1586 set_gdbarch_long_long_bit (struct gdbarch *gdbarch,
1587                            int long_long_bit)
1588 {
1589   gdbarch->long_long_bit = long_long_bit;
1590 }
1591
1592 int
1593 gdbarch_float_bit (struct gdbarch *gdbarch)
1594 {
1595   gdb_assert (gdbarch != NULL);
1596   /* Skip verify of float_bit, invalid_p == 0 */
1597   if (gdbarch_debug >= 2)
1598     fprintf_unfiltered (gdb_stdlog, "gdbarch_float_bit called\n");
1599   return gdbarch->float_bit;
1600 }
1601
1602 void
1603 set_gdbarch_float_bit (struct gdbarch *gdbarch,
1604                        int float_bit)
1605 {
1606   gdbarch->float_bit = float_bit;
1607 }
1608
1609 const struct floatformat **
1610 gdbarch_float_format (struct gdbarch *gdbarch)
1611 {
1612   gdb_assert (gdbarch != NULL);
1613   if (gdbarch_debug >= 2)
1614     fprintf_unfiltered (gdb_stdlog, "gdbarch_float_format called\n");
1615   return gdbarch->float_format;
1616 }
1617
1618 void
1619 set_gdbarch_float_format (struct gdbarch *gdbarch,
1620                           const struct floatformat ** float_format)
1621 {
1622   gdbarch->float_format = float_format;
1623 }
1624
1625 int
1626 gdbarch_double_bit (struct gdbarch *gdbarch)
1627 {
1628   gdb_assert (gdbarch != NULL);
1629   /* Skip verify of double_bit, invalid_p == 0 */
1630   if (gdbarch_debug >= 2)
1631     fprintf_unfiltered (gdb_stdlog, "gdbarch_double_bit called\n");
1632   return gdbarch->double_bit;
1633 }
1634
1635 void
1636 set_gdbarch_double_bit (struct gdbarch *gdbarch,
1637                         int double_bit)
1638 {
1639   gdbarch->double_bit = double_bit;
1640 }
1641
1642 const struct floatformat **
1643 gdbarch_double_format (struct gdbarch *gdbarch)
1644 {
1645   gdb_assert (gdbarch != NULL);
1646   if (gdbarch_debug >= 2)
1647     fprintf_unfiltered (gdb_stdlog, "gdbarch_double_format called\n");
1648   return gdbarch->double_format;
1649 }
1650
1651 void
1652 set_gdbarch_double_format (struct gdbarch *gdbarch,
1653                            const struct floatformat ** double_format)
1654 {
1655   gdbarch->double_format = double_format;
1656 }
1657
1658 int
1659 gdbarch_long_double_bit (struct gdbarch *gdbarch)
1660 {
1661   gdb_assert (gdbarch != NULL);
1662   /* Skip verify of long_double_bit, invalid_p == 0 */
1663   if (gdbarch_debug >= 2)
1664     fprintf_unfiltered (gdb_stdlog, "gdbarch_long_double_bit called\n");
1665   return gdbarch->long_double_bit;
1666 }
1667
1668 void
1669 set_gdbarch_long_double_bit (struct gdbarch *gdbarch,
1670                              int long_double_bit)
1671 {
1672   gdbarch->long_double_bit = long_double_bit;
1673 }
1674
1675 const struct floatformat **
1676 gdbarch_long_double_format (struct gdbarch *gdbarch)
1677 {
1678   gdb_assert (gdbarch != NULL);
1679   if (gdbarch_debug >= 2)
1680     fprintf_unfiltered (gdb_stdlog, "gdbarch_long_double_format called\n");
1681   return gdbarch->long_double_format;
1682 }
1683
1684 void
1685 set_gdbarch_long_double_format (struct gdbarch *gdbarch,
1686                                 const struct floatformat ** long_double_format)
1687 {
1688   gdbarch->long_double_format = long_double_format;
1689 }
1690
1691 int
1692 gdbarch_ptr_bit (struct gdbarch *gdbarch)
1693 {
1694   gdb_assert (gdbarch != NULL);
1695   /* Skip verify of ptr_bit, invalid_p == 0 */
1696   if (gdbarch_debug >= 2)
1697     fprintf_unfiltered (gdb_stdlog, "gdbarch_ptr_bit called\n");
1698   return gdbarch->ptr_bit;
1699 }
1700
1701 void
1702 set_gdbarch_ptr_bit (struct gdbarch *gdbarch,
1703                      int ptr_bit)
1704 {
1705   gdbarch->ptr_bit = ptr_bit;
1706 }
1707
1708 int
1709 gdbarch_addr_bit (struct gdbarch *gdbarch)
1710 {
1711   gdb_assert (gdbarch != NULL);
1712   /* Check variable changed from pre-default.  */
1713   gdb_assert (gdbarch->addr_bit != 0);
1714   if (gdbarch_debug >= 2)
1715     fprintf_unfiltered (gdb_stdlog, "gdbarch_addr_bit called\n");
1716   return gdbarch->addr_bit;
1717 }
1718
1719 void
1720 set_gdbarch_addr_bit (struct gdbarch *gdbarch,
1721                       int addr_bit)
1722 {
1723   gdbarch->addr_bit = addr_bit;
1724 }
1725
1726 int
1727 gdbarch_bfd_vma_bit (struct gdbarch *gdbarch)
1728 {
1729   gdb_assert (gdbarch != NULL);
1730   /* Skip verify of bfd_vma_bit, invalid_p == 0 */
1731   if (gdbarch_debug >= 2)
1732     fprintf_unfiltered (gdb_stdlog, "gdbarch_bfd_vma_bit called\n");
1733   return gdbarch->bfd_vma_bit;
1734 }
1735
1736 void
1737 set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch,
1738                          int bfd_vma_bit)
1739 {
1740   gdbarch->bfd_vma_bit = bfd_vma_bit;
1741 }
1742
1743 int
1744 gdbarch_char_signed (struct gdbarch *gdbarch)
1745 {
1746   gdb_assert (gdbarch != NULL);
1747   /* Check variable changed from pre-default.  */
1748   gdb_assert (gdbarch->char_signed != -1);
1749   if (gdbarch_debug >= 2)
1750     fprintf_unfiltered (gdb_stdlog, "gdbarch_char_signed called\n");
1751   return gdbarch->char_signed;
1752 }
1753
1754 void
1755 set_gdbarch_char_signed (struct gdbarch *gdbarch,
1756                          int char_signed)
1757 {
1758   gdbarch->char_signed = char_signed;
1759 }
1760
1761 int
1762 gdbarch_read_pc_p (struct gdbarch *gdbarch)
1763 {
1764   gdb_assert (gdbarch != NULL);
1765   return gdbarch->read_pc != NULL;
1766 }
1767
1768 CORE_ADDR
1769 gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid)
1770 {
1771   gdb_assert (gdbarch != NULL);
1772   gdb_assert (gdbarch->read_pc != NULL);
1773   if (gdbarch_debug >= 2)
1774     fprintf_unfiltered (gdb_stdlog, "gdbarch_read_pc called\n");
1775   return gdbarch->read_pc (ptid);
1776 }
1777
1778 void
1779 set_gdbarch_read_pc (struct gdbarch *gdbarch,
1780                      gdbarch_read_pc_ftype read_pc)
1781 {
1782   gdbarch->read_pc = read_pc;
1783 }
1784
1785 void
1786 gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid)
1787 {
1788   gdb_assert (gdbarch != NULL);
1789   gdb_assert (gdbarch->write_pc != NULL);
1790   if (gdbarch_debug >= 2)
1791     fprintf_unfiltered (gdb_stdlog, "gdbarch_write_pc called\n");
1792   gdbarch->write_pc (val, ptid);
1793 }
1794
1795 void
1796 set_gdbarch_write_pc (struct gdbarch *gdbarch,
1797                       gdbarch_write_pc_ftype write_pc)
1798 {
1799   gdbarch->write_pc = write_pc;
1800 }
1801
1802 void
1803 gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset)
1804 {
1805   gdb_assert (gdbarch != NULL);
1806   gdb_assert (gdbarch->virtual_frame_pointer != NULL);
1807   if (gdbarch_debug >= 2)
1808     fprintf_unfiltered (gdb_stdlog, "gdbarch_virtual_frame_pointer called\n");
1809   gdbarch->virtual_frame_pointer (pc, frame_regnum, frame_offset);
1810 }
1811
1812 void
1813 set_gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch,
1814                                    gdbarch_virtual_frame_pointer_ftype virtual_frame_pointer)
1815 {
1816   gdbarch->virtual_frame_pointer = virtual_frame_pointer;
1817 }
1818
1819 int
1820 gdbarch_pseudo_register_read_p (struct gdbarch *gdbarch)
1821 {
1822   gdb_assert (gdbarch != NULL);
1823   return gdbarch->pseudo_register_read != NULL;
1824 }
1825
1826 void
1827 gdbarch_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, gdb_byte *buf)
1828 {
1829   gdb_assert (gdbarch != NULL);
1830   gdb_assert (gdbarch->pseudo_register_read != NULL);
1831   if (gdbarch_debug >= 2)
1832     fprintf_unfiltered (gdb_stdlog, "gdbarch_pseudo_register_read called\n");
1833   gdbarch->pseudo_register_read (gdbarch, regcache, cookednum, buf);
1834 }
1835
1836 void
1837 set_gdbarch_pseudo_register_read (struct gdbarch *gdbarch,
1838                                   gdbarch_pseudo_register_read_ftype pseudo_register_read)
1839 {
1840   gdbarch->pseudo_register_read = pseudo_register_read;
1841 }
1842
1843 int
1844 gdbarch_pseudo_register_write_p (struct gdbarch *gdbarch)
1845 {
1846   gdb_assert (gdbarch != NULL);
1847   return gdbarch->pseudo_register_write != NULL;
1848 }
1849
1850 void
1851 gdbarch_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const gdb_byte *buf)
1852 {
1853   gdb_assert (gdbarch != NULL);
1854   gdb_assert (gdbarch->pseudo_register_write != NULL);
1855   if (gdbarch_debug >= 2)
1856     fprintf_unfiltered (gdb_stdlog, "gdbarch_pseudo_register_write called\n");
1857   gdbarch->pseudo_register_write (gdbarch, regcache, cookednum, buf);
1858 }
1859
1860 void
1861 set_gdbarch_pseudo_register_write (struct gdbarch *gdbarch,
1862                                    gdbarch_pseudo_register_write_ftype pseudo_register_write)
1863 {
1864   gdbarch->pseudo_register_write = pseudo_register_write;
1865 }
1866
1867 int
1868 gdbarch_num_regs (struct gdbarch *gdbarch)
1869 {
1870   gdb_assert (gdbarch != NULL);
1871   /* Check variable changed from pre-default.  */
1872   gdb_assert (gdbarch->num_regs != -1);
1873   if (gdbarch_debug >= 2)
1874     fprintf_unfiltered (gdb_stdlog, "gdbarch_num_regs called\n");
1875   return gdbarch->num_regs;
1876 }
1877
1878 void
1879 set_gdbarch_num_regs (struct gdbarch *gdbarch,
1880                       int num_regs)
1881 {
1882   gdbarch->num_regs = num_regs;
1883 }
1884
1885 int
1886 gdbarch_num_pseudo_regs (struct gdbarch *gdbarch)
1887 {
1888   gdb_assert (gdbarch != NULL);
1889   /* Skip verify of num_pseudo_regs, invalid_p == 0 */
1890   if (gdbarch_debug >= 2)
1891     fprintf_unfiltered (gdb_stdlog, "gdbarch_num_pseudo_regs called\n");
1892   return gdbarch->num_pseudo_regs;
1893 }
1894
1895 void
1896 set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch,
1897                              int num_pseudo_regs)
1898 {
1899   gdbarch->num_pseudo_regs = num_pseudo_regs;
1900 }
1901
1902 int
1903 gdbarch_sp_regnum (struct gdbarch *gdbarch)
1904 {
1905   gdb_assert (gdbarch != NULL);
1906   /* Skip verify of sp_regnum, invalid_p == 0 */
1907   if (gdbarch_debug >= 2)
1908     fprintf_unfiltered (gdb_stdlog, "gdbarch_sp_regnum called\n");
1909   return gdbarch->sp_regnum;
1910 }
1911
1912 void
1913 set_gdbarch_sp_regnum (struct gdbarch *gdbarch,
1914                        int sp_regnum)
1915 {
1916   gdbarch->sp_regnum = sp_regnum;
1917 }
1918
1919 int
1920 gdbarch_pc_regnum (struct gdbarch *gdbarch)
1921 {
1922   gdb_assert (gdbarch != NULL);
1923   /* Skip verify of pc_regnum, invalid_p == 0 */
1924   if (gdbarch_debug >= 2)
1925     fprintf_unfiltered (gdb_stdlog, "gdbarch_pc_regnum called\n");
1926   return gdbarch->pc_regnum;
1927 }
1928
1929 void
1930 set_gdbarch_pc_regnum (struct gdbarch *gdbarch,
1931                        int pc_regnum)
1932 {
1933   gdbarch->pc_regnum = pc_regnum;
1934 }
1935
1936 int
1937 gdbarch_ps_regnum (struct gdbarch *gdbarch)
1938 {
1939   gdb_assert (gdbarch != NULL);
1940   /* Skip verify of ps_regnum, invalid_p == 0 */
1941   if (gdbarch_debug >= 2)
1942     fprintf_unfiltered (gdb_stdlog, "gdbarch_ps_regnum called\n");
1943   return gdbarch->ps_regnum;
1944 }
1945
1946 void
1947 set_gdbarch_ps_regnum (struct gdbarch *gdbarch,
1948                        int ps_regnum)
1949 {
1950   gdbarch->ps_regnum = ps_regnum;
1951 }
1952
1953 int
1954 gdbarch_fp0_regnum (struct gdbarch *gdbarch)
1955 {
1956   gdb_assert (gdbarch != NULL);
1957   /* Skip verify of fp0_regnum, invalid_p == 0 */
1958   if (gdbarch_debug >= 2)
1959     fprintf_unfiltered (gdb_stdlog, "gdbarch_fp0_regnum called\n");
1960   return gdbarch->fp0_regnum;
1961 }
1962
1963 void
1964 set_gdbarch_fp0_regnum (struct gdbarch *gdbarch,
1965                         int fp0_regnum)
1966 {
1967   gdbarch->fp0_regnum = fp0_regnum;
1968 }
1969
1970 int
1971 gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr)
1972 {
1973   gdb_assert (gdbarch != NULL);
1974   gdb_assert (gdbarch->stab_reg_to_regnum != NULL);
1975   if (gdbarch_debug >= 2)
1976     fprintf_unfiltered (gdb_stdlog, "gdbarch_stab_reg_to_regnum called\n");
1977   return gdbarch->stab_reg_to_regnum (stab_regnr);
1978 }
1979
1980 void
1981 set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch,
1982                                 gdbarch_stab_reg_to_regnum_ftype stab_reg_to_regnum)
1983 {
1984   gdbarch->stab_reg_to_regnum = stab_reg_to_regnum;
1985 }
1986
1987 int
1988 gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr)
1989 {
1990   gdb_assert (gdbarch != NULL);
1991   gdb_assert (gdbarch->ecoff_reg_to_regnum != NULL);
1992   if (gdbarch_debug >= 2)
1993     fprintf_unfiltered (gdb_stdlog, "gdbarch_ecoff_reg_to_regnum called\n");
1994   return gdbarch->ecoff_reg_to_regnum (ecoff_regnr);
1995 }
1996
1997 void
1998 set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch,
1999                                  gdbarch_ecoff_reg_to_regnum_ftype ecoff_reg_to_regnum)
2000 {
2001   gdbarch->ecoff_reg_to_regnum = ecoff_reg_to_regnum;
2002 }
2003
2004 int
2005 gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr)
2006 {
2007   gdb_assert (gdbarch != NULL);
2008   gdb_assert (gdbarch->dwarf_reg_to_regnum != NULL);
2009   if (gdbarch_debug >= 2)
2010     fprintf_unfiltered (gdb_stdlog, "gdbarch_dwarf_reg_to_regnum called\n");
2011   return gdbarch->dwarf_reg_to_regnum (dwarf_regnr);
2012 }
2013
2014 void
2015 set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch,
2016                                  gdbarch_dwarf_reg_to_regnum_ftype dwarf_reg_to_regnum)
2017 {
2018   gdbarch->dwarf_reg_to_regnum = dwarf_reg_to_regnum;
2019 }
2020
2021 int
2022 gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr)
2023 {
2024   gdb_assert (gdbarch != NULL);
2025   gdb_assert (gdbarch->sdb_reg_to_regnum != NULL);
2026   if (gdbarch_debug >= 2)
2027     fprintf_unfiltered (gdb_stdlog, "gdbarch_sdb_reg_to_regnum called\n");
2028   return gdbarch->sdb_reg_to_regnum (sdb_regnr);
2029 }
2030
2031 void
2032 set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch,
2033                                gdbarch_sdb_reg_to_regnum_ftype sdb_reg_to_regnum)
2034 {
2035   gdbarch->sdb_reg_to_regnum = sdb_reg_to_regnum;
2036 }
2037
2038 int
2039 gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr)
2040 {
2041   gdb_assert (gdbarch != NULL);
2042   gdb_assert (gdbarch->dwarf2_reg_to_regnum != NULL);
2043   if (gdbarch_debug >= 2)
2044     fprintf_unfiltered (gdb_stdlog, "gdbarch_dwarf2_reg_to_regnum called\n");
2045   return gdbarch->dwarf2_reg_to_regnum (dwarf2_regnr);
2046 }
2047
2048 void
2049 set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch,
2050                                   gdbarch_dwarf2_reg_to_regnum_ftype dwarf2_reg_to_regnum)
2051 {
2052   gdbarch->dwarf2_reg_to_regnum = dwarf2_reg_to_regnum;
2053 }
2054
2055 const char *
2056 gdbarch_register_name (struct gdbarch *gdbarch, int regnr)
2057 {
2058   gdb_assert (gdbarch != NULL);
2059   gdb_assert (gdbarch->register_name != NULL);
2060   if (gdbarch_debug >= 2)
2061     fprintf_unfiltered (gdb_stdlog, "gdbarch_register_name called\n");
2062   return gdbarch->register_name (regnr);
2063 }
2064
2065 void
2066 set_gdbarch_register_name (struct gdbarch *gdbarch,
2067                            gdbarch_register_name_ftype register_name)
2068 {
2069   gdbarch->register_name = register_name;
2070 }
2071
2072 int
2073 gdbarch_register_type_p (struct gdbarch *gdbarch)
2074 {
2075   gdb_assert (gdbarch != NULL);
2076   return gdbarch->register_type != NULL;
2077 }
2078
2079 struct type *
2080 gdbarch_register_type (struct gdbarch *gdbarch, int reg_nr)
2081 {
2082   gdb_assert (gdbarch != NULL);
2083   gdb_assert (gdbarch->register_type != NULL);
2084   if (gdbarch_debug >= 2)
2085     fprintf_unfiltered (gdb_stdlog, "gdbarch_register_type called\n");
2086   return gdbarch->register_type (gdbarch, reg_nr);
2087 }
2088
2089 void
2090 set_gdbarch_register_type (struct gdbarch *gdbarch,
2091                            gdbarch_register_type_ftype register_type)
2092 {
2093   gdbarch->register_type = register_type;
2094 }
2095
2096 int
2097 gdbarch_unwind_dummy_id_p (struct gdbarch *gdbarch)
2098 {
2099   gdb_assert (gdbarch != NULL);
2100   return gdbarch->unwind_dummy_id != NULL;
2101 }
2102
2103 struct frame_id
2104 gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *info)
2105 {
2106   gdb_assert (gdbarch != NULL);
2107   gdb_assert (gdbarch->unwind_dummy_id != NULL);
2108   if (gdbarch_debug >= 2)
2109     fprintf_unfiltered (gdb_stdlog, "gdbarch_unwind_dummy_id called\n");
2110   return gdbarch->unwind_dummy_id (gdbarch, info);
2111 }
2112
2113 void
2114 set_gdbarch_unwind_dummy_id (struct gdbarch *gdbarch,
2115                              gdbarch_unwind_dummy_id_ftype unwind_dummy_id)
2116 {
2117   gdbarch->unwind_dummy_id = unwind_dummy_id;
2118 }
2119
2120 int
2121 gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch)
2122 {
2123   gdb_assert (gdbarch != NULL);
2124   /* Skip verify of deprecated_fp_regnum, invalid_p == 0 */
2125   if (gdbarch_debug >= 2)
2126     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_fp_regnum called\n");
2127   return gdbarch->deprecated_fp_regnum;
2128 }
2129
2130 void
2131 set_gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch,
2132                                   int deprecated_fp_regnum)
2133 {
2134   gdbarch->deprecated_fp_regnum = deprecated_fp_regnum;
2135 }
2136
2137 int
2138 gdbarch_push_dummy_call_p (struct gdbarch *gdbarch)
2139 {
2140   gdb_assert (gdbarch != NULL);
2141   return gdbarch->push_dummy_call != NULL;
2142 }
2143
2144 CORE_ADDR
2145 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)
2146 {
2147   gdb_assert (gdbarch != NULL);
2148   gdb_assert (gdbarch->push_dummy_call != NULL);
2149   if (gdbarch_debug >= 2)
2150     fprintf_unfiltered (gdb_stdlog, "gdbarch_push_dummy_call called\n");
2151   return gdbarch->push_dummy_call (gdbarch, function, regcache, bp_addr, nargs, args, sp, struct_return, struct_addr);
2152 }
2153
2154 void
2155 set_gdbarch_push_dummy_call (struct gdbarch *gdbarch,
2156                              gdbarch_push_dummy_call_ftype push_dummy_call)
2157 {
2158   gdbarch->push_dummy_call = push_dummy_call;
2159 }
2160
2161 int
2162 gdbarch_deprecated_register_size (struct gdbarch *gdbarch)
2163 {
2164   gdb_assert (gdbarch != NULL);
2165   if (gdbarch_debug >= 2)
2166     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_register_size called\n");
2167   return gdbarch->deprecated_register_size;
2168 }
2169
2170 void
2171 set_gdbarch_deprecated_register_size (struct gdbarch *gdbarch,
2172                                       int deprecated_register_size)
2173 {
2174   gdbarch->deprecated_register_size = deprecated_register_size;
2175 }
2176
2177 int
2178 gdbarch_call_dummy_location (struct gdbarch *gdbarch)
2179 {
2180   gdb_assert (gdbarch != NULL);
2181   /* Skip verify of call_dummy_location, invalid_p == 0 */
2182   if (gdbarch_debug >= 2)
2183     fprintf_unfiltered (gdb_stdlog, "gdbarch_call_dummy_location called\n");
2184   return gdbarch->call_dummy_location;
2185 }
2186
2187 void
2188 set_gdbarch_call_dummy_location (struct gdbarch *gdbarch,
2189                                  int call_dummy_location)
2190 {
2191   gdbarch->call_dummy_location = call_dummy_location;
2192 }
2193
2194 int
2195 gdbarch_push_dummy_code_p (struct gdbarch *gdbarch)
2196 {
2197   gdb_assert (gdbarch != NULL);
2198   return gdbarch->push_dummy_code != NULL;
2199 }
2200
2201 CORE_ADDR
2202 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)
2203 {
2204   gdb_assert (gdbarch != NULL);
2205   gdb_assert (gdbarch->push_dummy_code != NULL);
2206   if (gdbarch_debug >= 2)
2207     fprintf_unfiltered (gdb_stdlog, "gdbarch_push_dummy_code called\n");
2208   return gdbarch->push_dummy_code (gdbarch, sp, funaddr, using_gcc, args, nargs, value_type, real_pc, bp_addr);
2209 }
2210
2211 void
2212 set_gdbarch_push_dummy_code (struct gdbarch *gdbarch,
2213                              gdbarch_push_dummy_code_ftype push_dummy_code)
2214 {
2215   gdbarch->push_dummy_code = push_dummy_code;
2216 }
2217
2218 void
2219 gdbarch_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all)
2220 {
2221   gdb_assert (gdbarch != NULL);
2222   gdb_assert (gdbarch->print_registers_info != NULL);
2223   if (gdbarch_debug >= 2)
2224     fprintf_unfiltered (gdb_stdlog, "gdbarch_print_registers_info called\n");
2225   gdbarch->print_registers_info (gdbarch, file, frame, regnum, all);
2226 }
2227
2228 void
2229 set_gdbarch_print_registers_info (struct gdbarch *gdbarch,
2230                                   gdbarch_print_registers_info_ftype print_registers_info)
2231 {
2232   gdbarch->print_registers_info = print_registers_info;
2233 }
2234
2235 int
2236 gdbarch_print_float_info_p (struct gdbarch *gdbarch)
2237 {
2238   gdb_assert (gdbarch != NULL);
2239   return gdbarch->print_float_info != NULL;
2240 }
2241
2242 void
2243 gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args)
2244 {
2245   gdb_assert (gdbarch != NULL);
2246   gdb_assert (gdbarch->print_float_info != NULL);
2247   if (gdbarch_debug >= 2)
2248     fprintf_unfiltered (gdb_stdlog, "gdbarch_print_float_info called\n");
2249   gdbarch->print_float_info (gdbarch, file, frame, args);
2250 }
2251
2252 void
2253 set_gdbarch_print_float_info (struct gdbarch *gdbarch,
2254                               gdbarch_print_float_info_ftype print_float_info)
2255 {
2256   gdbarch->print_float_info = print_float_info;
2257 }
2258
2259 int
2260 gdbarch_print_vector_info_p (struct gdbarch *gdbarch)
2261 {
2262   gdb_assert (gdbarch != NULL);
2263   return gdbarch->print_vector_info != NULL;
2264 }
2265
2266 void
2267 gdbarch_print_vector_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args)
2268 {
2269   gdb_assert (gdbarch != NULL);
2270   gdb_assert (gdbarch->print_vector_info != NULL);
2271   if (gdbarch_debug >= 2)
2272     fprintf_unfiltered (gdb_stdlog, "gdbarch_print_vector_info called\n");
2273   gdbarch->print_vector_info (gdbarch, file, frame, args);
2274 }
2275
2276 void
2277 set_gdbarch_print_vector_info (struct gdbarch *gdbarch,
2278                                gdbarch_print_vector_info_ftype print_vector_info)
2279 {
2280   gdbarch->print_vector_info = print_vector_info;
2281 }
2282
2283 int
2284 gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr)
2285 {
2286   gdb_assert (gdbarch != NULL);
2287   gdb_assert (gdbarch->register_sim_regno != NULL);
2288   if (gdbarch_debug >= 2)
2289     fprintf_unfiltered (gdb_stdlog, "gdbarch_register_sim_regno called\n");
2290   return gdbarch->register_sim_regno (reg_nr);
2291 }
2292
2293 void
2294 set_gdbarch_register_sim_regno (struct gdbarch *gdbarch,
2295                                 gdbarch_register_sim_regno_ftype register_sim_regno)
2296 {
2297   gdbarch->register_sim_regno = register_sim_regno;
2298 }
2299
2300 int
2301 gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch)
2302 {
2303   gdb_assert (gdbarch != NULL);
2304   return gdbarch->register_bytes_ok != NULL;
2305 }
2306
2307 int
2308 gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes)
2309 {
2310   gdb_assert (gdbarch != NULL);
2311   gdb_assert (gdbarch->register_bytes_ok != NULL);
2312   if (gdbarch_debug >= 2)
2313     fprintf_unfiltered (gdb_stdlog, "gdbarch_register_bytes_ok called\n");
2314   return gdbarch->register_bytes_ok (nr_bytes);
2315 }
2316
2317 void
2318 set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch,
2319                                gdbarch_register_bytes_ok_ftype register_bytes_ok)
2320 {
2321   gdbarch->register_bytes_ok = register_bytes_ok;
2322 }
2323
2324 int
2325 gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum)
2326 {
2327   gdb_assert (gdbarch != NULL);
2328   gdb_assert (gdbarch->cannot_fetch_register != NULL);
2329   if (gdbarch_debug >= 2)
2330     fprintf_unfiltered (gdb_stdlog, "gdbarch_cannot_fetch_register called\n");
2331   return gdbarch->cannot_fetch_register (regnum);
2332 }
2333
2334 void
2335 set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch,
2336                                    gdbarch_cannot_fetch_register_ftype cannot_fetch_register)
2337 {
2338   gdbarch->cannot_fetch_register = cannot_fetch_register;
2339 }
2340
2341 int
2342 gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum)
2343 {
2344   gdb_assert (gdbarch != NULL);
2345   gdb_assert (gdbarch->cannot_store_register != NULL);
2346   if (gdbarch_debug >= 2)
2347     fprintf_unfiltered (gdb_stdlog, "gdbarch_cannot_store_register called\n");
2348   return gdbarch->cannot_store_register (regnum);
2349 }
2350
2351 void
2352 set_gdbarch_cannot_store_register (struct gdbarch *gdbarch,
2353                                    gdbarch_cannot_store_register_ftype cannot_store_register)
2354 {
2355   gdbarch->cannot_store_register = cannot_store_register;
2356 }
2357
2358 int
2359 gdbarch_get_longjmp_target_p (struct gdbarch *gdbarch)
2360 {
2361   gdb_assert (gdbarch != NULL);
2362   return gdbarch->get_longjmp_target != NULL;
2363 }
2364
2365 int
2366 gdbarch_get_longjmp_target (struct gdbarch *gdbarch, CORE_ADDR *pc)
2367 {
2368   gdb_assert (gdbarch != NULL);
2369   gdb_assert (gdbarch->get_longjmp_target != NULL);
2370   if (gdbarch_debug >= 2)
2371     fprintf_unfiltered (gdb_stdlog, "gdbarch_get_longjmp_target called\n");
2372   return gdbarch->get_longjmp_target (pc);
2373 }
2374
2375 void
2376 set_gdbarch_get_longjmp_target (struct gdbarch *gdbarch,
2377                                 gdbarch_get_longjmp_target_ftype get_longjmp_target)
2378 {
2379   gdbarch->get_longjmp_target = get_longjmp_target;
2380 }
2381
2382 int
2383 gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch)
2384 {
2385   gdb_assert (gdbarch != NULL);
2386   if (gdbarch_debug >= 2)
2387     fprintf_unfiltered (gdb_stdlog, "gdbarch_believe_pcc_promotion called\n");
2388   return gdbarch->believe_pcc_promotion;
2389 }
2390
2391 void
2392 set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch,
2393                                    int believe_pcc_promotion)
2394 {
2395   gdbarch->believe_pcc_promotion = believe_pcc_promotion;
2396 }
2397
2398 int
2399 gdbarch_convert_register_p (struct gdbarch *gdbarch, int regnum, struct type *type)
2400 {
2401   gdb_assert (gdbarch != NULL);
2402   gdb_assert (gdbarch->convert_register_p != NULL);
2403   if (gdbarch_debug >= 2)
2404     fprintf_unfiltered (gdb_stdlog, "gdbarch_convert_register_p called\n");
2405   return gdbarch->convert_register_p (regnum, type);
2406 }
2407
2408 void
2409 set_gdbarch_convert_register_p (struct gdbarch *gdbarch,
2410                                 gdbarch_convert_register_p_ftype convert_register_p)
2411 {
2412   gdbarch->convert_register_p = convert_register_p;
2413 }
2414
2415 void
2416 gdbarch_register_to_value (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, gdb_byte *buf)
2417 {
2418   gdb_assert (gdbarch != NULL);
2419   gdb_assert (gdbarch->register_to_value != NULL);
2420   if (gdbarch_debug >= 2)
2421     fprintf_unfiltered (gdb_stdlog, "gdbarch_register_to_value called\n");
2422   gdbarch->register_to_value (frame, regnum, type, buf);
2423 }
2424
2425 void
2426 set_gdbarch_register_to_value (struct gdbarch *gdbarch,
2427                                gdbarch_register_to_value_ftype register_to_value)
2428 {
2429   gdbarch->register_to_value = register_to_value;
2430 }
2431
2432 void
2433 gdbarch_value_to_register (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, const gdb_byte *buf)
2434 {
2435   gdb_assert (gdbarch != NULL);
2436   gdb_assert (gdbarch->value_to_register != NULL);
2437   if (gdbarch_debug >= 2)
2438     fprintf_unfiltered (gdb_stdlog, "gdbarch_value_to_register called\n");
2439   gdbarch->value_to_register (frame, regnum, type, buf);
2440 }
2441
2442 void
2443 set_gdbarch_value_to_register (struct gdbarch *gdbarch,
2444                                gdbarch_value_to_register_ftype value_to_register)
2445 {
2446   gdbarch->value_to_register = value_to_register;
2447 }
2448
2449 struct value *
2450 gdbarch_value_from_register (struct gdbarch *gdbarch, struct type *type, int regnum, struct frame_info *frame)
2451 {
2452   gdb_assert (gdbarch != NULL);
2453   gdb_assert (gdbarch->value_from_register != NULL);
2454   if (gdbarch_debug >= 2)
2455     fprintf_unfiltered (gdb_stdlog, "gdbarch_value_from_register called\n");
2456   return gdbarch->value_from_register (type, regnum, frame);
2457 }
2458
2459 void
2460 set_gdbarch_value_from_register (struct gdbarch *gdbarch,
2461                                  gdbarch_value_from_register_ftype value_from_register)
2462 {
2463   gdbarch->value_from_register = value_from_register;
2464 }
2465
2466 CORE_ADDR
2467 gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const gdb_byte *buf)
2468 {
2469   gdb_assert (gdbarch != NULL);
2470   gdb_assert (gdbarch->pointer_to_address != NULL);
2471   if (gdbarch_debug >= 2)
2472     fprintf_unfiltered (gdb_stdlog, "gdbarch_pointer_to_address called\n");
2473   return gdbarch->pointer_to_address (type, buf);
2474 }
2475
2476 void
2477 set_gdbarch_pointer_to_address (struct gdbarch *gdbarch,
2478                                 gdbarch_pointer_to_address_ftype pointer_to_address)
2479 {
2480   gdbarch->pointer_to_address = pointer_to_address;
2481 }
2482
2483 void
2484 gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, gdb_byte *buf, CORE_ADDR addr)
2485 {
2486   gdb_assert (gdbarch != NULL);
2487   gdb_assert (gdbarch->address_to_pointer != NULL);
2488   if (gdbarch_debug >= 2)
2489     fprintf_unfiltered (gdb_stdlog, "gdbarch_address_to_pointer called\n");
2490   gdbarch->address_to_pointer (type, buf, addr);
2491 }
2492
2493 void
2494 set_gdbarch_address_to_pointer (struct gdbarch *gdbarch,
2495                                 gdbarch_address_to_pointer_ftype address_to_pointer)
2496 {
2497   gdbarch->address_to_pointer = address_to_pointer;
2498 }
2499
2500 int
2501 gdbarch_integer_to_address_p (struct gdbarch *gdbarch)
2502 {
2503   gdb_assert (gdbarch != NULL);
2504   return gdbarch->integer_to_address != NULL;
2505 }
2506
2507 CORE_ADDR
2508 gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, const gdb_byte *buf)
2509 {
2510   gdb_assert (gdbarch != NULL);
2511   gdb_assert (gdbarch->integer_to_address != NULL);
2512   if (gdbarch_debug >= 2)
2513     fprintf_unfiltered (gdb_stdlog, "gdbarch_integer_to_address called\n");
2514   return gdbarch->integer_to_address (gdbarch, type, buf);
2515 }
2516
2517 void
2518 set_gdbarch_integer_to_address (struct gdbarch *gdbarch,
2519                                 gdbarch_integer_to_address_ftype integer_to_address)
2520 {
2521   gdbarch->integer_to_address = integer_to_address;
2522 }
2523
2524 int
2525 gdbarch_return_value_p (struct gdbarch *gdbarch)
2526 {
2527   gdb_assert (gdbarch != NULL);
2528   return gdbarch->return_value != legacy_return_value;
2529 }
2530
2531 enum return_value_convention
2532 gdbarch_return_value (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, gdb_byte *readbuf, const gdb_byte *writebuf)
2533 {
2534   gdb_assert (gdbarch != NULL);
2535   gdb_assert (gdbarch->return_value != NULL);
2536   /* Do not check predicate: gdbarch->return_value != legacy_return_value, allow call.  */
2537   if (gdbarch_debug >= 2)
2538     fprintf_unfiltered (gdb_stdlog, "gdbarch_return_value called\n");
2539   return gdbarch->return_value (gdbarch, valtype, regcache, readbuf, writebuf);
2540 }
2541
2542 void
2543 set_gdbarch_return_value (struct gdbarch *gdbarch,
2544                           gdbarch_return_value_ftype return_value)
2545 {
2546   gdbarch->return_value = return_value;
2547 }
2548
2549 void
2550 gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, gdb_byte *valbuf)
2551 {
2552   gdb_assert (gdbarch != NULL);
2553   gdb_assert (gdbarch->extract_return_value != NULL);
2554   if (gdbarch_debug >= 2)
2555     fprintf_unfiltered (gdb_stdlog, "gdbarch_extract_return_value called\n");
2556   gdbarch->extract_return_value (type, regcache, valbuf);
2557 }
2558
2559 void
2560 set_gdbarch_extract_return_value (struct gdbarch *gdbarch,
2561                                   gdbarch_extract_return_value_ftype extract_return_value)
2562 {
2563   gdbarch->extract_return_value = extract_return_value;
2564 }
2565
2566 void
2567 gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const gdb_byte *valbuf)
2568 {
2569   gdb_assert (gdbarch != NULL);
2570   gdb_assert (gdbarch->store_return_value != NULL);
2571   if (gdbarch_debug >= 2)
2572     fprintf_unfiltered (gdb_stdlog, "gdbarch_store_return_value called\n");
2573   gdbarch->store_return_value (type, regcache, valbuf);
2574 }
2575
2576 void
2577 set_gdbarch_store_return_value (struct gdbarch *gdbarch,
2578                                 gdbarch_store_return_value_ftype store_return_value)
2579 {
2580   gdbarch->store_return_value = store_return_value;
2581 }
2582
2583 int
2584 gdbarch_deprecated_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type)
2585 {
2586   gdb_assert (gdbarch != NULL);
2587   gdb_assert (gdbarch->deprecated_use_struct_convention != NULL);
2588   if (gdbarch_debug >= 2)
2589     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_use_struct_convention called\n");
2590   return gdbarch->deprecated_use_struct_convention (gcc_p, value_type);
2591 }
2592
2593 void
2594 set_gdbarch_deprecated_use_struct_convention (struct gdbarch *gdbarch,
2595                                               gdbarch_deprecated_use_struct_convention_ftype deprecated_use_struct_convention)
2596 {
2597   gdbarch->deprecated_use_struct_convention = deprecated_use_struct_convention;
2598 }
2599
2600 int
2601 gdbarch_deprecated_extract_struct_value_address_p (struct gdbarch *gdbarch)
2602 {
2603   gdb_assert (gdbarch != NULL);
2604   return gdbarch->deprecated_extract_struct_value_address != NULL;
2605 }
2606
2607 CORE_ADDR
2608 gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, struct regcache *regcache)
2609 {
2610   gdb_assert (gdbarch != NULL);
2611   gdb_assert (gdbarch->deprecated_extract_struct_value_address != NULL);
2612   if (gdbarch_debug >= 2)
2613     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_extract_struct_value_address called\n");
2614   return gdbarch->deprecated_extract_struct_value_address (regcache);
2615 }
2616
2617 void
2618 set_gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch,
2619                                                      gdbarch_deprecated_extract_struct_value_address_ftype deprecated_extract_struct_value_address)
2620 {
2621   gdbarch->deprecated_extract_struct_value_address = deprecated_extract_struct_value_address;
2622 }
2623
2624 CORE_ADDR
2625 gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip)
2626 {
2627   gdb_assert (gdbarch != NULL);
2628   gdb_assert (gdbarch->skip_prologue != NULL);
2629   if (gdbarch_debug >= 2)
2630     fprintf_unfiltered (gdb_stdlog, "gdbarch_skip_prologue called\n");
2631   return gdbarch->skip_prologue (ip);
2632 }
2633
2634 void
2635 set_gdbarch_skip_prologue (struct gdbarch *gdbarch,
2636                            gdbarch_skip_prologue_ftype skip_prologue)
2637 {
2638   gdbarch->skip_prologue = skip_prologue;
2639 }
2640
2641 int
2642 gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs)
2643 {
2644   gdb_assert (gdbarch != NULL);
2645   gdb_assert (gdbarch->inner_than != NULL);
2646   if (gdbarch_debug >= 2)
2647     fprintf_unfiltered (gdb_stdlog, "gdbarch_inner_than called\n");
2648   return gdbarch->inner_than (lhs, rhs);
2649 }
2650
2651 void
2652 set_gdbarch_inner_than (struct gdbarch *gdbarch,
2653                         gdbarch_inner_than_ftype inner_than)
2654 {
2655   gdbarch->inner_than = inner_than;
2656 }
2657
2658 const gdb_byte *
2659 gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr)
2660 {
2661   gdb_assert (gdbarch != NULL);
2662   gdb_assert (gdbarch->breakpoint_from_pc != NULL);
2663   if (gdbarch_debug >= 2)
2664     fprintf_unfiltered (gdb_stdlog, "gdbarch_breakpoint_from_pc called\n");
2665   return gdbarch->breakpoint_from_pc (pcptr, lenptr);
2666 }
2667
2668 void
2669 set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch,
2670                                 gdbarch_breakpoint_from_pc_ftype breakpoint_from_pc)
2671 {
2672   gdbarch->breakpoint_from_pc = breakpoint_from_pc;
2673 }
2674
2675 int
2676 gdbarch_adjust_breakpoint_address_p (struct gdbarch *gdbarch)
2677 {
2678   gdb_assert (gdbarch != NULL);
2679   return gdbarch->adjust_breakpoint_address != NULL;
2680 }
2681
2682 CORE_ADDR
2683 gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, CORE_ADDR bpaddr)
2684 {
2685   gdb_assert (gdbarch != NULL);
2686   gdb_assert (gdbarch->adjust_breakpoint_address != NULL);
2687   if (gdbarch_debug >= 2)
2688     fprintf_unfiltered (gdb_stdlog, "gdbarch_adjust_breakpoint_address called\n");
2689   return gdbarch->adjust_breakpoint_address (gdbarch, bpaddr);
2690 }
2691
2692 void
2693 set_gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch,
2694                                        gdbarch_adjust_breakpoint_address_ftype adjust_breakpoint_address)
2695 {
2696   gdbarch->adjust_breakpoint_address = adjust_breakpoint_address;
2697 }
2698
2699 int
2700 gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt)
2701 {
2702   gdb_assert (gdbarch != NULL);
2703   gdb_assert (gdbarch->memory_insert_breakpoint != NULL);
2704   if (gdbarch_debug >= 2)
2705     fprintf_unfiltered (gdb_stdlog, "gdbarch_memory_insert_breakpoint called\n");
2706   return gdbarch->memory_insert_breakpoint (bp_tgt);
2707 }
2708
2709 void
2710 set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch,
2711                                       gdbarch_memory_insert_breakpoint_ftype memory_insert_breakpoint)
2712 {
2713   gdbarch->memory_insert_breakpoint = memory_insert_breakpoint;
2714 }
2715
2716 int
2717 gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt)
2718 {
2719   gdb_assert (gdbarch != NULL);
2720   gdb_assert (gdbarch->memory_remove_breakpoint != NULL);
2721   if (gdbarch_debug >= 2)
2722     fprintf_unfiltered (gdb_stdlog, "gdbarch_memory_remove_breakpoint called\n");
2723   return gdbarch->memory_remove_breakpoint (bp_tgt);
2724 }
2725
2726 void
2727 set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch,
2728                                       gdbarch_memory_remove_breakpoint_ftype memory_remove_breakpoint)
2729 {
2730   gdbarch->memory_remove_breakpoint = memory_remove_breakpoint;
2731 }
2732
2733 CORE_ADDR
2734 gdbarch_decr_pc_after_break (struct gdbarch *gdbarch)
2735 {
2736   gdb_assert (gdbarch != NULL);
2737   /* Skip verify of decr_pc_after_break, invalid_p == 0 */
2738   if (gdbarch_debug >= 2)
2739     fprintf_unfiltered (gdb_stdlog, "gdbarch_decr_pc_after_break called\n");
2740   return gdbarch->decr_pc_after_break;
2741 }
2742
2743 void
2744 set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch,
2745                                  CORE_ADDR decr_pc_after_break)
2746 {
2747   gdbarch->decr_pc_after_break = decr_pc_after_break;
2748 }
2749
2750 CORE_ADDR
2751 gdbarch_deprecated_function_start_offset (struct gdbarch *gdbarch)
2752 {
2753   gdb_assert (gdbarch != NULL);
2754   /* Skip verify of deprecated_function_start_offset, invalid_p == 0 */
2755   if (gdbarch_debug >= 2)
2756     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_function_start_offset called\n");
2757   return gdbarch->deprecated_function_start_offset;
2758 }
2759
2760 void
2761 set_gdbarch_deprecated_function_start_offset (struct gdbarch *gdbarch,
2762                                               CORE_ADDR deprecated_function_start_offset)
2763 {
2764   gdbarch->deprecated_function_start_offset = deprecated_function_start_offset;
2765 }
2766
2767 int
2768 gdbarch_remote_register_number (struct gdbarch *gdbarch, int regno)
2769 {
2770   gdb_assert (gdbarch != NULL);
2771   gdb_assert (gdbarch->remote_register_number != NULL);
2772   if (gdbarch_debug >= 2)
2773     fprintf_unfiltered (gdb_stdlog, "gdbarch_remote_register_number called\n");
2774   return gdbarch->remote_register_number (gdbarch, regno);
2775 }
2776
2777 void
2778 set_gdbarch_remote_register_number (struct gdbarch *gdbarch,
2779                                     gdbarch_remote_register_number_ftype remote_register_number)
2780 {
2781   gdbarch->remote_register_number = remote_register_number;
2782 }
2783
2784 int
2785 gdbarch_fetch_tls_load_module_address_p (struct gdbarch *gdbarch)
2786 {
2787   gdb_assert (gdbarch != NULL);
2788   return gdbarch->fetch_tls_load_module_address != NULL;
2789 }
2790
2791 CORE_ADDR
2792 gdbarch_fetch_tls_load_module_address (struct gdbarch *gdbarch, struct objfile *objfile)
2793 {
2794   gdb_assert (gdbarch != NULL);
2795   gdb_assert (gdbarch->fetch_tls_load_module_address != NULL);
2796   if (gdbarch_debug >= 2)
2797     fprintf_unfiltered (gdb_stdlog, "gdbarch_fetch_tls_load_module_address called\n");
2798   return gdbarch->fetch_tls_load_module_address (objfile);
2799 }
2800
2801 void
2802 set_gdbarch_fetch_tls_load_module_address (struct gdbarch *gdbarch,
2803                                            gdbarch_fetch_tls_load_module_address_ftype fetch_tls_load_module_address)
2804 {
2805   gdbarch->fetch_tls_load_module_address = fetch_tls_load_module_address;
2806 }
2807
2808 CORE_ADDR
2809 gdbarch_frame_args_skip (struct gdbarch *gdbarch)
2810 {
2811   gdb_assert (gdbarch != NULL);
2812   /* Skip verify of frame_args_skip, invalid_p == 0 */
2813   if (gdbarch_debug >= 2)
2814     fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_args_skip called\n");
2815   return gdbarch->frame_args_skip;
2816 }
2817
2818 void
2819 set_gdbarch_frame_args_skip (struct gdbarch *gdbarch,
2820                              CORE_ADDR frame_args_skip)
2821 {
2822   gdbarch->frame_args_skip = frame_args_skip;
2823 }
2824
2825 int
2826 gdbarch_unwind_pc_p (struct gdbarch *gdbarch)
2827 {
2828   gdb_assert (gdbarch != NULL);
2829   return gdbarch->unwind_pc != NULL;
2830 }
2831
2832 CORE_ADDR
2833 gdbarch_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
2834 {
2835   gdb_assert (gdbarch != NULL);
2836   gdb_assert (gdbarch->unwind_pc != NULL);
2837   if (gdbarch_debug >= 2)
2838     fprintf_unfiltered (gdb_stdlog, "gdbarch_unwind_pc called\n");
2839   return gdbarch->unwind_pc (gdbarch, next_frame);
2840 }
2841
2842 void
2843 set_gdbarch_unwind_pc (struct gdbarch *gdbarch,
2844                        gdbarch_unwind_pc_ftype unwind_pc)
2845 {
2846   gdbarch->unwind_pc = unwind_pc;
2847 }
2848
2849 int
2850 gdbarch_unwind_sp_p (struct gdbarch *gdbarch)
2851 {
2852   gdb_assert (gdbarch != NULL);
2853   return gdbarch->unwind_sp != NULL;
2854 }
2855
2856 CORE_ADDR
2857 gdbarch_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
2858 {
2859   gdb_assert (gdbarch != NULL);
2860   gdb_assert (gdbarch->unwind_sp != NULL);
2861   if (gdbarch_debug >= 2)
2862     fprintf_unfiltered (gdb_stdlog, "gdbarch_unwind_sp called\n");
2863   return gdbarch->unwind_sp (gdbarch, next_frame);
2864 }
2865
2866 void
2867 set_gdbarch_unwind_sp (struct gdbarch *gdbarch,
2868                        gdbarch_unwind_sp_ftype unwind_sp)
2869 {
2870   gdbarch->unwind_sp = unwind_sp;
2871 }
2872
2873 int
2874 gdbarch_frame_num_args_p (struct gdbarch *gdbarch)
2875 {
2876   gdb_assert (gdbarch != NULL);
2877   return gdbarch->frame_num_args != NULL;
2878 }
2879
2880 int
2881 gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame)
2882 {
2883   gdb_assert (gdbarch != NULL);
2884   gdb_assert (gdbarch->frame_num_args != NULL);
2885   if (gdbarch_debug >= 2)
2886     fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_num_args called\n");
2887   return gdbarch->frame_num_args (frame);
2888 }
2889
2890 void
2891 set_gdbarch_frame_num_args (struct gdbarch *gdbarch,
2892                             gdbarch_frame_num_args_ftype frame_num_args)
2893 {
2894   gdbarch->frame_num_args = frame_num_args;
2895 }
2896
2897 int
2898 gdbarch_deprecated_stack_align_p (struct gdbarch *gdbarch)
2899 {
2900   gdb_assert (gdbarch != NULL);
2901   return gdbarch->deprecated_stack_align != NULL;
2902 }
2903
2904 CORE_ADDR
2905 gdbarch_deprecated_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp)
2906 {
2907   gdb_assert (gdbarch != NULL);
2908   gdb_assert (gdbarch->deprecated_stack_align != NULL);
2909   if (gdbarch_debug >= 2)
2910     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_stack_align called\n");
2911   return gdbarch->deprecated_stack_align (sp);
2912 }
2913
2914 void
2915 set_gdbarch_deprecated_stack_align (struct gdbarch *gdbarch,
2916                                     gdbarch_deprecated_stack_align_ftype deprecated_stack_align)
2917 {
2918   gdbarch->deprecated_stack_align = deprecated_stack_align;
2919 }
2920
2921 int
2922 gdbarch_frame_align_p (struct gdbarch *gdbarch)
2923 {
2924   gdb_assert (gdbarch != NULL);
2925   return gdbarch->frame_align != NULL;
2926 }
2927
2928 CORE_ADDR
2929 gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address)
2930 {
2931   gdb_assert (gdbarch != NULL);
2932   gdb_assert (gdbarch->frame_align != NULL);
2933   if (gdbarch_debug >= 2)
2934     fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_align called\n");
2935   return gdbarch->frame_align (gdbarch, address);
2936 }
2937
2938 void
2939 set_gdbarch_frame_align (struct gdbarch *gdbarch,
2940                          gdbarch_frame_align_ftype frame_align)
2941 {
2942   gdbarch->frame_align = frame_align;
2943 }
2944
2945 int
2946 gdbarch_deprecated_reg_struct_has_addr_p (struct gdbarch *gdbarch)
2947 {
2948   gdb_assert (gdbarch != NULL);
2949   return gdbarch->deprecated_reg_struct_has_addr != NULL;
2950 }
2951
2952 int
2953 gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type)
2954 {
2955   gdb_assert (gdbarch != NULL);
2956   gdb_assert (gdbarch->deprecated_reg_struct_has_addr != NULL);
2957   if (gdbarch_debug >= 2)
2958     fprintf_unfiltered (gdb_stdlog, "gdbarch_deprecated_reg_struct_has_addr called\n");
2959   return gdbarch->deprecated_reg_struct_has_addr (gcc_p, type);
2960 }
2961
2962 void
2963 set_gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch,
2964                                             gdbarch_deprecated_reg_struct_has_addr_ftype deprecated_reg_struct_has_addr)
2965 {
2966   gdbarch->deprecated_reg_struct_has_addr = deprecated_reg_struct_has_addr;
2967 }
2968
2969 int
2970 gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, struct type *type)
2971 {
2972   gdb_assert (gdbarch != NULL);
2973   gdb_assert (gdbarch->stabs_argument_has_addr != NULL);
2974   if (gdbarch_debug >= 2)
2975     fprintf_unfiltered (gdb_stdlog, "gdbarch_stabs_argument_has_addr called\n");
2976   return gdbarch->stabs_argument_has_addr (gdbarch, type);
2977 }
2978
2979 void
2980 set_gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch,
2981                                      gdbarch_stabs_argument_has_addr_ftype stabs_argument_has_addr)
2982 {
2983   gdbarch->stabs_argument_has_addr = stabs_argument_has_addr;
2984 }
2985
2986 int
2987 gdbarch_frame_red_zone_size (struct gdbarch *gdbarch)
2988 {
2989   gdb_assert (gdbarch != NULL);
2990   if (gdbarch_debug >= 2)
2991     fprintf_unfiltered (gdb_stdlog, "gdbarch_frame_red_zone_size called\n");
2992   return gdbarch->frame_red_zone_size;
2993 }
2994
2995 void
2996 set_gdbarch_frame_red_zone_size (struct gdbarch *gdbarch,
2997                                  int frame_red_zone_size)
2998 {
2999   gdbarch->frame_red_zone_size = frame_red_zone_size;
3000 }
3001
3002 CORE_ADDR
3003 gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ)
3004 {
3005   gdb_assert (gdbarch != NULL);
3006   gdb_assert (gdbarch->convert_from_func_ptr_addr != NULL);
3007   if (gdbarch_debug >= 2)
3008     fprintf_unfiltered (gdb_stdlog, "gdbarch_convert_from_func_ptr_addr called\n");
3009   return gdbarch->convert_from_func_ptr_addr (gdbarch, addr, targ);
3010 }
3011
3012 void
3013 set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch,
3014                                         gdbarch_convert_from_func_ptr_addr_ftype convert_from_func_ptr_addr)
3015 {
3016   gdbarch->convert_from_func_ptr_addr = convert_from_func_ptr_addr;
3017 }
3018
3019 CORE_ADDR
3020 gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr)
3021 {
3022   gdb_assert (gdbarch != NULL);
3023   gdb_assert (gdbarch->addr_bits_remove != NULL);
3024   if (gdbarch_debug >= 2)
3025     fprintf_unfiltered (gdb_stdlog, "gdbarch_addr_bits_remove called\n");
3026   return gdbarch->addr_bits_remove (addr);
3027 }
3028
3029 void
3030 set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch,
3031                               gdbarch_addr_bits_remove_ftype addr_bits_remove)
3032 {
3033   gdbarch->addr_bits_remove = addr_bits_remove;
3034 }
3035
3036 CORE_ADDR
3037 gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr)
3038 {
3039   gdb_assert (gdbarch != NULL);
3040   gdb_assert (gdbarch->smash_text_address != NULL);
3041   if (gdbarch_debug >= 2)
3042     fprintf_unfiltered (gdb_stdlog, "gdbarch_smash_text_address called\n");
3043   return gdbarch->smash_text_address (addr);
3044 }
3045
3046 void
3047 set_gdbarch_smash_text_address (struct gdbarch *gdbarch,
3048                                 gdbarch_smash_text_address_ftype smash_text_address)
3049 {
3050   gdbarch->smash_text_address = smash_text_address;
3051 }
3052
3053 int
3054 gdbarch_software_single_step_p (struct gdbarch *gdbarch)
3055 {
3056   gdb_assert (gdbarch != NULL);
3057   return gdbarch->software_single_step != NULL;
3058 }
3059
3060 int
3061 gdbarch_software_single_step (struct gdbarch *gdbarch, struct regcache *regcache)
3062 {
3063   gdb_assert (gdbarch != NULL);
3064   gdb_assert (gdbarch->software_single_step != NULL);
3065   if (gdbarch_debug >= 2)
3066     fprintf_unfiltered (gdb_stdlog, "gdbarch_software_single_step called\n");
3067   return gdbarch->software_single_step (regcache);
3068 }
3069
3070 void
3071 set_gdbarch_software_single_step (struct gdbarch *gdbarch,
3072                                   gdbarch_software_single_step_ftype software_single_step)
3073 {
3074   gdbarch->software_single_step = software_single_step;
3075 }
3076
3077 int
3078 gdbarch_single_step_through_delay_p (struct gdbarch *gdbarch)
3079 {
3080   gdb_assert (gdbarch != NULL);
3081   return gdbarch->single_step_through_delay != NULL;
3082 }
3083
3084 int
3085 gdbarch_single_step_through_delay (struct gdbarch *gdbarch, struct frame_info *frame)
3086 {
3087   gdb_assert (gdbarch != NULL);
3088   gdb_assert (gdbarch->single_step_through_delay != NULL);
3089   if (gdbarch_debug >= 2)
3090     fprintf_unfiltered (gdb_stdlog, "gdbarch_single_step_through_delay called\n");
3091   return gdbarch->single_step_through_delay (gdbarch, frame);
3092 }
3093
3094 void
3095 set_gdbarch_single_step_through_delay (struct gdbarch *gdbarch,
3096                                        gdbarch_single_step_through_delay_ftype single_step_through_delay)
3097 {
3098   gdbarch->single_step_through_delay = single_step_through_delay;
3099 }
3100
3101 int
3102 gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, struct disassemble_info *info)
3103 {
3104   gdb_assert (gdbarch != NULL);
3105   gdb_assert (gdbarch->print_insn != NULL);
3106   if (gdbarch_debug >= 2)
3107     fprintf_unfiltered (gdb_stdlog, "gdbarch_print_insn called\n");
3108   return gdbarch->print_insn (vma, info);
3109 }
3110
3111 void
3112 set_gdbarch_print_insn (struct gdbarch *gdbarch,
3113                         gdbarch_print_insn_ftype print_insn)
3114 {
3115   gdbarch->print_insn = print_insn;
3116 }
3117
3118 CORE_ADDR
3119 gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc)
3120 {
3121   gdb_assert (gdbarch != NULL);
3122   gdb_assert (gdbarch->skip_trampoline_code != NULL);
3123   if (gdbarch_debug >= 2)
3124     fprintf_unfiltered (gdb_stdlog, "gdbarch_skip_trampoline_code called\n");
3125   return gdbarch->skip_trampoline_code (pc);
3126 }
3127
3128 void
3129 set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch,
3130                                   gdbarch_skip_trampoline_code_ftype skip_trampoline_code)
3131 {
3132   gdbarch->skip_trampoline_code = skip_trampoline_code;
3133 }
3134
3135 CORE_ADDR
3136 gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc)
3137 {
3138   gdb_assert (gdbarch != NULL);
3139   gdb_assert (gdbarch->skip_solib_resolver != NULL);
3140   if (gdbarch_debug >= 2)
3141     fprintf_unfiltered (gdb_stdlog, "gdbarch_skip_solib_resolver called\n");
3142   return gdbarch->skip_solib_resolver (gdbarch, pc);
3143 }
3144
3145 void
3146 set_gdbarch_skip_solib_resolver (struct gdbarch *gdbarch,
3147                                  gdbarch_skip_solib_resolver_ftype skip_solib_resolver)
3148 {
3149   gdbarch->skip_solib_resolver = skip_solib_resolver;
3150 }
3151
3152 int
3153 gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name)
3154 {
3155   gdb_assert (gdbarch != NULL);
3156   gdb_assert (gdbarch->in_solib_return_trampoline != NULL);
3157   if (gdbarch_debug >= 2)
3158     fprintf_unfiltered (gdb_stdlog, "gdbarch_in_solib_return_trampoline called\n");
3159   return gdbarch->in_solib_return_trampoline (pc, name);
3160 }
3161
3162 void
3163 set_gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch,
3164                                         gdbarch_in_solib_return_trampoline_ftype in_solib_return_trampoline)
3165 {
3166   gdbarch->in_solib_return_trampoline = in_solib_return_trampoline;
3167 }
3168
3169 int
3170 gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr)
3171 {
3172   gdb_assert (gdbarch != NULL);
3173   gdb_assert (gdbarch->in_function_epilogue_p != NULL);
3174   if (gdbarch_debug >= 2)
3175     fprintf_unfiltered (gdb_stdlog, "gdbarch_in_function_epilogue_p called\n");
3176   return gdbarch->in_function_epilogue_p (gdbarch, addr);
3177 }
3178
3179 void
3180 set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch,
3181                                     gdbarch_in_function_epilogue_p_ftype in_function_epilogue_p)
3182 {
3183   gdbarch->in_function_epilogue_p = in_function_epilogue_p;
3184 }
3185
3186 char *
3187 gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv)
3188 {
3189   gdb_assert (gdbarch != NULL);
3190   gdb_assert (gdbarch->construct_inferior_arguments != NULL);
3191   if (gdbarch_debug >= 2)
3192     fprintf_unfiltered (gdb_stdlog, "gdbarch_construct_inferior_arguments called\n");
3193   return gdbarch->construct_inferior_arguments (gdbarch, argc, argv);
3194 }
3195
3196 void
3197 set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch,
3198                                           gdbarch_construct_inferior_arguments_ftype construct_inferior_arguments)
3199 {
3200   gdbarch->construct_inferior_arguments = construct_inferior_arguments;
3201 }
3202
3203 void
3204 gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym)
3205 {
3206   gdb_assert (gdbarch != NULL);
3207   gdb_assert (gdbarch->elf_make_msymbol_special != NULL);
3208   if (gdbarch_debug >= 2)
3209     fprintf_unfiltered (gdb_stdlog, "gdbarch_elf_make_msymbol_special called\n");
3210   gdbarch->elf_make_msymbol_special (sym, msym);
3211 }
3212
3213 void
3214 set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch,
3215                                       gdbarch_elf_make_msymbol_special_ftype elf_make_msymbol_special)
3216 {
3217   gdbarch->elf_make_msymbol_special = elf_make_msymbol_special;
3218 }
3219
3220 void
3221 gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym)
3222 {
3223   gdb_assert (gdbarch != NULL);
3224   gdb_assert (gdbarch->coff_make_msymbol_special != NULL);
3225   if (gdbarch_debug >= 2)
3226     fprintf_unfiltered (gdb_stdlog, "gdbarch_coff_make_msymbol_special called\n");
3227   gdbarch->coff_make_msymbol_special (val, msym);
3228 }
3229
3230 void
3231 set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch,
3232                                        gdbarch_coff_make_msymbol_special_ftype coff_make_msymbol_special)
3233 {
3234   gdbarch->coff_make_msymbol_special = coff_make_msymbol_special;
3235 }
3236
3237 const char *
3238 gdbarch_name_of_malloc (struct gdbarch *gdbarch)
3239 {
3240   gdb_assert (gdbarch != NULL);
3241   /* Skip verify of name_of_malloc, invalid_p == 0 */
3242   if (gdbarch_debug >= 2)
3243     fprintf_unfiltered (gdb_stdlog, "gdbarch_name_of_malloc called\n");
3244   return gdbarch->name_of_malloc;
3245 }
3246
3247 void
3248 set_gdbarch_name_of_malloc (struct gdbarch *gdbarch,
3249                             const char * name_of_malloc)
3250 {
3251   gdbarch->name_of_malloc = name_of_malloc;
3252 }
3253
3254 int
3255 gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch)
3256 {
3257   gdb_assert (gdbarch != NULL);
3258   /* Skip verify of cannot_step_breakpoint, invalid_p == 0 */
3259   if (gdbarch_debug >= 2)
3260     fprintf_unfiltered (gdb_stdlog, "gdbarch_cannot_step_breakpoint called\n");
3261   return gdbarch->cannot_step_breakpoint;
3262 }
3263
3264 void
3265 set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch,
3266                                     int cannot_step_breakpoint)
3267 {
3268   gdbarch->cannot_step_breakpoint = cannot_step_breakpoint;
3269 }
3270
3271 int
3272 gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch)
3273 {
3274   gdb_assert (gdbarch != NULL);
3275   /* Skip verify of have_nonsteppable_watchpoint, invalid_p == 0 */
3276   if (gdbarch_debug >= 2)
3277     fprintf_unfiltered (gdb_stdlog, "gdbarch_have_nonsteppable_watchpoint called\n");
3278   return gdbarch->have_nonsteppable_watchpoint;
3279 }
3280
3281 void
3282 set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch,
3283                                           int have_nonsteppable_watchpoint)
3284 {
3285   gdbarch->have_nonsteppable_watchpoint = have_nonsteppable_watchpoint;
3286 }
3287
3288 int
3289 gdbarch_address_class_type_flags_p (struct gdbarch *gdbarch)
3290 {
3291   gdb_assert (gdbarch != NULL);
3292   return gdbarch->address_class_type_flags != NULL;
3293 }
3294
3295 int
3296 gdbarch_address_class_type_flags (struct gdbarch *gdbarch, int byte_size, int dwarf2_addr_class)
3297 {
3298   gdb_assert (gdbarch != NULL);
3299   gdb_assert (gdbarch->address_class_type_flags != NULL);
3300   if (gdbarch_debug >= 2)
3301     fprintf_unfiltered (gdb_stdlog, "gdbarch_address_class_type_flags called\n");
3302   return gdbarch->address_class_type_flags (byte_size, dwarf2_addr_class);
3303 }
3304
3305 void
3306 set_gdbarch_address_class_type_flags (struct gdbarch *gdbarch,
3307                                       gdbarch_address_class_type_flags_ftype address_class_type_flags)
3308 {
3309   gdbarch->address_class_type_flags = address_class_type_flags;
3310 }
3311
3312 int
3313 gdbarch_address_class_type_flags_to_name_p (struct gdbarch *gdbarch)
3314 {
3315   gdb_assert (gdbarch != NULL);
3316   return gdbarch->address_class_type_flags_to_name != NULL;
3317 }
3318
3319 const char *
3320 gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, int type_flags)
3321 {
3322   gdb_assert (gdbarch != NULL);
3323   gdb_assert (gdbarch->address_class_type_flags_to_name != NULL);
3324   if (gdbarch_debug >= 2)
3325     fprintf_unfiltered (gdb_stdlog, "gdbarch_address_class_type_flags_to_name called\n");
3326   return gdbarch->address_class_type_flags_to_name (gdbarch, type_flags);
3327 }
3328
3329 void
3330 set_gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch,
3331                                               gdbarch_address_class_type_flags_to_name_ftype address_class_type_flags_to_name)
3332 {
3333   gdbarch->address_class_type_flags_to_name = address_class_type_flags_to_name;
3334 }
3335
3336 int
3337 gdbarch_address_class_name_to_type_flags_p (struct gdbarch *gdbarch)
3338 {
3339   gdb_assert (gdbarch != NULL);
3340   return gdbarch->address_class_name_to_type_flags != NULL;
3341 }
3342
3343 int
3344 gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr)
3345 {
3346   gdb_assert (gdbarch != NULL);
3347   gdb_assert (gdbarch->address_class_name_to_type_flags != NULL);
3348   if (gdbarch_debug >= 2)
3349     fprintf_unfiltered (gdb_stdlog, "gdbarch_address_class_name_to_type_flags called\n");
3350   return gdbarch->address_class_name_to_type_flags (gdbarch, name, type_flags_ptr);
3351 }
3352
3353 void
3354 set_gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch,
3355                                               gdbarch_address_class_name_to_type_flags_ftype address_class_name_to_type_flags)
3356 {
3357   gdbarch->address_class_name_to_type_flags = address_class_name_to_type_flags;
3358 }
3359
3360 int
3361 gdbarch_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup)
3362 {
3363   gdb_assert (gdbarch != NULL);
3364   gdb_assert (gdbarch->register_reggroup_p != NULL);
3365   if (gdbarch_debug >= 2)
3366     fprintf_unfiltered (gdb_stdlog, "gdbarch_register_reggroup_p called\n");
3367   return gdbarch->register_reggroup_p (gdbarch, regnum, reggroup);
3368 }
3369
3370 void
3371 set_gdbarch_register_reggroup_p (struct gdbarch *gdbarch,
3372                                  gdbarch_register_reggroup_p_ftype register_reggroup_p)
3373 {
3374   gdbarch->register_reggroup_p = register_reggroup_p;
3375 }
3376
3377 int
3378 gdbarch_fetch_pointer_argument_p (struct gdbarch *gdbarch)
3379 {
3380   gdb_assert (gdbarch != NULL);
3381   return gdbarch->fetch_pointer_argument != NULL;
3382 }
3383
3384 CORE_ADDR
3385 gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, struct frame_info *frame, int argi, struct type *type)
3386 {
3387   gdb_assert (gdbarch != NULL);
3388   gdb_assert (gdbarch->fetch_pointer_argument != NULL);
3389   if (gdbarch_debug >= 2)
3390     fprintf_unfiltered (gdb_stdlog, "gdbarch_fetch_pointer_argument called\n");
3391   return gdbarch->fetch_pointer_argument (frame, argi, type);
3392 }
3393
3394 void
3395 set_gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch,
3396                                     gdbarch_fetch_pointer_argument_ftype fetch_pointer_argument)
3397 {
3398   gdbarch->fetch_pointer_argument = fetch_pointer_argument;
3399 }
3400
3401 int
3402 gdbarch_regset_from_core_section_p (struct gdbarch *gdbarch)
3403 {
3404   gdb_assert (gdbarch != NULL);
3405   return gdbarch->regset_from_core_section != NULL;
3406 }
3407
3408 const struct regset *
3409 gdbarch_regset_from_core_section (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size)
3410 {
3411   gdb_assert (gdbarch != NULL);
3412   gdb_assert (gdbarch->regset_from_core_section != NULL);
3413   if (gdbarch_debug >= 2)
3414     fprintf_unfiltered (gdb_stdlog, "gdbarch_regset_from_core_section called\n");
3415   return gdbarch->regset_from_core_section (gdbarch, sect_name, sect_size);
3416 }
3417
3418 void
3419 set_gdbarch_regset_from_core_section (struct gdbarch *gdbarch,
3420                                       gdbarch_regset_from_core_section_ftype regset_from_core_section)
3421 {
3422   gdbarch->regset_from_core_section = regset_from_core_section;
3423 }
3424
3425 int
3426 gdbarch_vtable_function_descriptors (struct gdbarch *gdbarch)
3427 {
3428   gdb_assert (gdbarch != NULL);
3429   /* Skip verify of vtable_function_descriptors, invalid_p == 0 */
3430   if (gdbarch_debug >= 2)
3431     fprintf_unfiltered (gdb_stdlog, "gdbarch_vtable_function_descriptors called\n");
3432   return gdbarch->vtable_function_descriptors;
3433 }
3434
3435 void
3436 set_gdbarch_vtable_function_descriptors (struct gdbarch *gdbarch,
3437                                          int vtable_function_descriptors)
3438 {
3439   gdbarch->vtable_function_descriptors = vtable_function_descriptors;
3440 }
3441
3442 int
3443 gdbarch_vbit_in_delta (struct gdbarch *gdbarch)
3444 {
3445   gdb_assert (gdbarch != NULL);
3446   /* Skip verify of vbit_in_delta, invalid_p == 0 */
3447   if (gdbarch_debug >= 2)
3448     fprintf_unfiltered (gdb_stdlog, "gdbarch_vbit_in_delta called\n");
3449   return gdbarch->vbit_in_delta;
3450 }
3451
3452 void
3453 set_gdbarch_vbit_in_delta (struct gdbarch *gdbarch,
3454                            int vbit_in_delta)
3455 {
3456   gdbarch->vbit_in_delta = vbit_in_delta;
3457 }
3458
3459 int
3460 gdbarch_skip_permanent_breakpoint_p (struct gdbarch *gdbarch)
3461 {
3462   gdb_assert (gdbarch != NULL);
3463   return gdbarch->skip_permanent_breakpoint != NULL;
3464 }
3465
3466 void
3467 gdbarch_skip_permanent_breakpoint (struct gdbarch *gdbarch, struct regcache *regcache)
3468 {
3469   gdb_assert (gdbarch != NULL);
3470   gdb_assert (gdbarch->skip_permanent_breakpoint != NULL);
3471   if (gdbarch_debug >= 2)
3472     fprintf_unfiltered (gdb_stdlog, "gdbarch_skip_permanent_breakpoint called\n");
3473   gdbarch->skip_permanent_breakpoint (regcache);
3474 }
3475
3476 void
3477 set_gdbarch_skip_permanent_breakpoint (struct gdbarch *gdbarch,
3478                                        gdbarch_skip_permanent_breakpoint_ftype skip_permanent_breakpoint)
3479 {
3480   gdbarch->skip_permanent_breakpoint = skip_permanent_breakpoint;
3481 }
3482
3483 int
3484 gdbarch_overlay_update_p (struct gdbarch *gdbarch)
3485 {
3486   gdb_assert (gdbarch != NULL);
3487   return gdbarch->overlay_update != NULL;
3488 }
3489
3490 void
3491 gdbarch_overlay_update (struct gdbarch *gdbarch, struct obj_section *osect)
3492 {
3493   gdb_assert (gdbarch != NULL);
3494   gdb_assert (gdbarch->overlay_update != NULL);
3495   if (gdbarch_debug >= 2)
3496     fprintf_unfiltered (gdb_stdlog, "gdbarch_overlay_update called\n");
3497   gdbarch->overlay_update (osect);
3498 }
3499
3500 void
3501 set_gdbarch_overlay_update (struct gdbarch *gdbarch,
3502                             gdbarch_overlay_update_ftype overlay_update)
3503 {
3504   gdbarch->overlay_update = overlay_update;
3505 }
3506
3507
3508 /* Keep a registry of per-architecture data-pointers required by GDB
3509    modules. */
3510
3511 struct gdbarch_data
3512 {
3513   unsigned index;
3514   int init_p;
3515   gdbarch_data_pre_init_ftype *pre_init;
3516   gdbarch_data_post_init_ftype *post_init;
3517 };
3518
3519 struct gdbarch_data_registration
3520 {
3521   struct gdbarch_data *data;
3522   struct gdbarch_data_registration *next;
3523 };
3524
3525 struct gdbarch_data_registry
3526 {
3527   unsigned nr;
3528   struct gdbarch_data_registration *registrations;
3529 };
3530
3531 struct gdbarch_data_registry gdbarch_data_registry =
3532 {
3533   0, NULL,
3534 };
3535
3536 static struct gdbarch_data *
3537 gdbarch_data_register (gdbarch_data_pre_init_ftype *pre_init,
3538                        gdbarch_data_post_init_ftype *post_init)
3539 {
3540   struct gdbarch_data_registration **curr;
3541   /* Append the new registraration.  */
3542   for (curr = &gdbarch_data_registry.registrations;
3543        (*curr) != NULL;
3544        curr = &(*curr)->next);
3545   (*curr) = XMALLOC (struct gdbarch_data_registration);
3546   (*curr)->next = NULL;
3547   (*curr)->data = XMALLOC (struct gdbarch_data);
3548   (*curr)->data->index = gdbarch_data_registry.nr++;
3549   (*curr)->data->pre_init = pre_init;
3550   (*curr)->data->post_init = post_init;
3551   (*curr)->data->init_p = 1;
3552   return (*curr)->data;
3553 }
3554
3555 struct gdbarch_data *
3556 gdbarch_data_register_pre_init (gdbarch_data_pre_init_ftype *pre_init)
3557 {
3558   return gdbarch_data_register (pre_init, NULL);
3559 }
3560
3561 struct gdbarch_data *
3562 gdbarch_data_register_post_init (gdbarch_data_post_init_ftype *post_init)
3563 {
3564   return gdbarch_data_register (NULL, post_init);
3565 }
3566
3567 /* Create/delete the gdbarch data vector. */
3568
3569 static void
3570 alloc_gdbarch_data (struct gdbarch *gdbarch)
3571 {
3572   gdb_assert (gdbarch->data == NULL);
3573   gdbarch->nr_data = gdbarch_data_registry.nr;
3574   gdbarch->data = GDBARCH_OBSTACK_CALLOC (gdbarch, gdbarch->nr_data, void *);
3575 }
3576
3577 /* Initialize the current value of the specified per-architecture
3578    data-pointer. */
3579
3580 void
3581 deprecated_set_gdbarch_data (struct gdbarch *gdbarch,
3582                              struct gdbarch_data *data,
3583                              void *pointer)
3584 {
3585   gdb_assert (data->index < gdbarch->nr_data);
3586   gdb_assert (gdbarch->data[data->index] == NULL);
3587   gdb_assert (data->pre_init == NULL);
3588   gdbarch->data[data->index] = pointer;
3589 }
3590
3591 /* Return the current value of the specified per-architecture
3592    data-pointer. */
3593
3594 void *
3595 gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *data)
3596 {
3597   gdb_assert (data->index < gdbarch->nr_data);
3598   if (gdbarch->data[data->index] == NULL)
3599     {
3600       /* The data-pointer isn't initialized, call init() to get a
3601          value.  */
3602       if (data->pre_init != NULL)
3603         /* Mid architecture creation: pass just the obstack, and not
3604            the entire architecture, as that way it isn't possible for
3605            pre-init code to refer to undefined architecture
3606            fields.  */
3607         gdbarch->data[data->index] = data->pre_init (gdbarch->obstack);
3608       else if (gdbarch->initialized_p
3609                && data->post_init != NULL)
3610         /* Post architecture creation: pass the entire architecture
3611            (as all fields are valid), but be careful to also detect
3612            recursive references.  */
3613         {
3614           gdb_assert (data->init_p);
3615           data->init_p = 0;
3616           gdbarch->data[data->index] = data->post_init (gdbarch);
3617           data->init_p = 1;
3618         }
3619       else
3620         /* The architecture initialization hasn't completed - punt -
3621          hope that the caller knows what they are doing.  Once
3622          deprecated_set_gdbarch_data has been initialized, this can be
3623          changed to an internal error.  */
3624         return NULL;
3625       gdb_assert (gdbarch->data[data->index] != NULL);
3626     }
3627   return gdbarch->data[data->index];
3628 }
3629
3630
3631
3632 /* Keep a registry of swapped data required by GDB modules. */
3633
3634 struct gdbarch_swap
3635 {
3636   void *swap;
3637   struct gdbarch_swap_registration *source;
3638   struct gdbarch_swap *next;
3639 };
3640
3641 struct gdbarch_swap_registration
3642 {
3643   void *data;
3644   unsigned long sizeof_data;
3645   gdbarch_swap_ftype *init;
3646   struct gdbarch_swap_registration *next;
3647 };
3648
3649 struct gdbarch_swap_registry
3650 {
3651   int nr;
3652   struct gdbarch_swap_registration *registrations;
3653 };
3654
3655 struct gdbarch_swap_registry gdbarch_swap_registry =
3656 {
3657   0, NULL,
3658 };
3659
3660 void
3661 deprecated_register_gdbarch_swap (void *data,
3662                                   unsigned long sizeof_data,
3663                                   gdbarch_swap_ftype *init)
3664 {
3665   struct gdbarch_swap_registration **rego;
3666   for (rego = &gdbarch_swap_registry.registrations;
3667        (*rego) != NULL;
3668        rego = &(*rego)->next);
3669   (*rego) = XMALLOC (struct gdbarch_swap_registration);
3670   (*rego)->next = NULL;
3671   (*rego)->init = init;
3672   (*rego)->data = data;
3673   (*rego)->sizeof_data = sizeof_data;
3674 }
3675
3676 static void
3677 current_gdbarch_swap_init_hack (void)
3678 {
3679   struct gdbarch_swap_registration *rego;
3680   struct gdbarch_swap **curr = &current_gdbarch->swap;
3681   for (rego = gdbarch_swap_registry.registrations;
3682        rego != NULL;
3683        rego = rego->next)
3684     {
3685       if (rego->data != NULL)
3686         {
3687           (*curr) = GDBARCH_OBSTACK_ZALLOC (current_gdbarch,
3688                                             struct gdbarch_swap);
3689           (*curr)->source = rego;
3690           (*curr)->swap = gdbarch_obstack_zalloc (current_gdbarch,
3691                                                   rego->sizeof_data);
3692           (*curr)->next = NULL;
3693           curr = &(*curr)->next;
3694         }
3695       if (rego->init != NULL)
3696         rego->init ();
3697     }
3698 }
3699
3700 static struct gdbarch *
3701 current_gdbarch_swap_out_hack (void)
3702 {
3703   struct gdbarch *old_gdbarch = current_gdbarch;
3704   struct gdbarch_swap *curr;
3705
3706   gdb_assert (old_gdbarch != NULL);
3707   for (curr = old_gdbarch->swap;
3708        curr != NULL;
3709        curr = curr->next)
3710     {
3711       memcpy (curr->swap, curr->source->data, curr->source->sizeof_data);
3712       memset (curr->source->data, 0, curr->source->sizeof_data);
3713     }
3714   current_gdbarch = NULL;
3715   return old_gdbarch;
3716 }
3717
3718 static void
3719 current_gdbarch_swap_in_hack (struct gdbarch *new_gdbarch)
3720 {
3721   struct gdbarch_swap *curr;
3722
3723   gdb_assert (current_gdbarch == NULL);
3724   for (curr = new_gdbarch->swap;
3725        curr != NULL;
3726        curr = curr->next)
3727     memcpy (curr->source->data, curr->swap, curr->source->sizeof_data);
3728   current_gdbarch = new_gdbarch;
3729 }
3730
3731
3732 /* Keep a registry of the architectures known by GDB. */
3733
3734 struct gdbarch_registration
3735 {
3736   enum bfd_architecture bfd_architecture;
3737   gdbarch_init_ftype *init;
3738   gdbarch_dump_tdep_ftype *dump_tdep;
3739   struct gdbarch_list *arches;
3740   struct gdbarch_registration *next;
3741 };
3742
3743 static struct gdbarch_registration *gdbarch_registry = NULL;
3744
3745 static void
3746 append_name (const char ***buf, int *nr, const char *name)
3747 {
3748   *buf = xrealloc (*buf, sizeof (char**) * (*nr + 1));
3749   (*buf)[*nr] = name;
3750   *nr += 1;
3751 }
3752
3753 const char **
3754 gdbarch_printable_names (void)
3755 {
3756   /* Accumulate a list of names based on the registed list of
3757      architectures. */
3758   enum bfd_architecture a;
3759   int nr_arches = 0;
3760   const char **arches = NULL;
3761   struct gdbarch_registration *rego;
3762   for (rego = gdbarch_registry;
3763        rego != NULL;
3764        rego = rego->next)
3765     {
3766       const struct bfd_arch_info *ap;
3767       ap = bfd_lookup_arch (rego->bfd_architecture, 0);
3768       if (ap == NULL)
3769         internal_error (__FILE__, __LINE__,
3770                         _("gdbarch_architecture_names: multi-arch unknown"));
3771       do
3772         {
3773           append_name (&arches, &nr_arches, ap->printable_name);
3774           ap = ap->next;
3775         }
3776       while (ap != NULL);
3777     }
3778   append_name (&arches, &nr_arches, NULL);
3779   return arches;
3780 }
3781
3782
3783 void
3784 gdbarch_register (enum bfd_architecture bfd_architecture,
3785                   gdbarch_init_ftype *init,
3786                   gdbarch_dump_tdep_ftype *dump_tdep)
3787 {
3788   struct gdbarch_registration **curr;
3789   const struct bfd_arch_info *bfd_arch_info;
3790   /* Check that BFD recognizes this architecture */
3791   bfd_arch_info = bfd_lookup_arch (bfd_architecture, 0);
3792   if (bfd_arch_info == NULL)
3793     {
3794       internal_error (__FILE__, __LINE__,
3795                       _("gdbarch: Attempt to register unknown architecture (%d)"),
3796                       bfd_architecture);
3797     }
3798   /* Check that we haven't seen this architecture before */
3799   for (curr = &gdbarch_registry;
3800        (*curr) != NULL;
3801        curr = &(*curr)->next)
3802     {
3803       if (bfd_architecture == (*curr)->bfd_architecture)
3804         internal_error (__FILE__, __LINE__,
3805                         _("gdbarch: Duplicate registraration of architecture (%s)"),
3806                         bfd_arch_info->printable_name);
3807     }
3808   /* log it */
3809   if (gdbarch_debug)
3810     fprintf_unfiltered (gdb_stdlog, "register_gdbarch_init (%s, 0x%08lx)\n",
3811                         bfd_arch_info->printable_name,
3812                         (long) init);
3813   /* Append it */
3814   (*curr) = XMALLOC (struct gdbarch_registration);
3815   (*curr)->bfd_architecture = bfd_architecture;
3816   (*curr)->init = init;
3817   (*curr)->dump_tdep = dump_tdep;
3818   (*curr)->arches = NULL;
3819   (*curr)->next = NULL;
3820 }
3821
3822 void
3823 register_gdbarch_init (enum bfd_architecture bfd_architecture,
3824                        gdbarch_init_ftype *init)
3825 {
3826   gdbarch_register (bfd_architecture, init, NULL);
3827 }
3828
3829
3830 /* Look for an architecture using gdbarch_info.  */
3831
3832 struct gdbarch_list *
3833 gdbarch_list_lookup_by_info (struct gdbarch_list *arches,
3834                              const struct gdbarch_info *info)
3835 {
3836   for (; arches != NULL; arches = arches->next)
3837     {
3838       if (info->bfd_arch_info != arches->gdbarch->bfd_arch_info)
3839         continue;
3840       if (info->byte_order != arches->gdbarch->byte_order)
3841         continue;
3842       if (info->osabi != arches->gdbarch->osabi)
3843         continue;
3844       if (info->target_desc != arches->gdbarch->target_desc)
3845         continue;
3846       return arches;
3847     }
3848   return NULL;
3849 }
3850
3851
3852 /* Find an architecture that matches the specified INFO.  Create a new
3853    architecture if needed.  Return that new architecture.  Assumes
3854    that there is no current architecture.  */
3855
3856 static struct gdbarch *
3857 find_arch_by_info (struct gdbarch_info info)
3858 {
3859   struct gdbarch *new_gdbarch;
3860   struct gdbarch_registration *rego;
3861
3862   /* The existing architecture has been swapped out - all this code
3863      works from a clean slate.  */
3864   gdb_assert (current_gdbarch == NULL);
3865
3866   /* Fill in missing parts of the INFO struct using a number of
3867      sources: "set ..."; INFOabfd supplied; and the global
3868      defaults.  */
3869   gdbarch_info_fill (&info);
3870
3871   /* Must have found some sort of architecture. */
3872   gdb_assert (info.bfd_arch_info != NULL);
3873
3874   if (gdbarch_debug)
3875     {
3876       fprintf_unfiltered (gdb_stdlog,
3877                           "find_arch_by_info: info.bfd_arch_info %s\n",
3878                           (info.bfd_arch_info != NULL
3879                            ? info.bfd_arch_info->printable_name
3880                            : "(null)"));
3881       fprintf_unfiltered (gdb_stdlog,
3882                           "find_arch_by_info: info.byte_order %d (%s)\n",
3883                           info.byte_order,
3884                           (info.byte_order == BFD_ENDIAN_BIG ? "big"
3885                            : info.byte_order == BFD_ENDIAN_LITTLE ? "little"
3886                            : "default"));
3887       fprintf_unfiltered (gdb_stdlog,
3888                           "find_arch_by_info: info.osabi %d (%s)\n",
3889                           info.osabi, gdbarch_osabi_name (info.osabi));
3890       fprintf_unfiltered (gdb_stdlog,
3891                           "find_arch_by_info: info.abfd 0x%lx\n",
3892                           (long) info.abfd);
3893       fprintf_unfiltered (gdb_stdlog,
3894                           "find_arch_by_info: info.tdep_info 0x%lx\n",
3895                           (long) info.tdep_info);
3896     }
3897
3898   /* Find the tdep code that knows about this architecture.  */
3899   for (rego = gdbarch_registry;
3900        rego != NULL;
3901        rego = rego->next)
3902     if (rego->bfd_architecture == info.bfd_arch_info->arch)
3903       break;
3904   if (rego == NULL)
3905     {
3906       if (gdbarch_debug)
3907         fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
3908                             "No matching architecture\n");
3909       return 0;
3910     }
3911
3912   /* Ask the tdep code for an architecture that matches "info".  */
3913   new_gdbarch = rego->init (info, rego->arches);
3914
3915   /* Did the tdep code like it?  No.  Reject the change and revert to
3916      the old architecture.  */
3917   if (new_gdbarch == NULL)
3918     {
3919       if (gdbarch_debug)
3920         fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
3921                             "Target rejected architecture\n");
3922       return NULL;
3923     }
3924
3925   /* Is this a pre-existing architecture (as determined by already
3926      being initialized)?  Move it to the front of the architecture
3927      list (keeping the list sorted Most Recently Used).  */
3928   if (new_gdbarch->initialized_p)
3929     {
3930       struct gdbarch_list **list;
3931       struct gdbarch_list *this;
3932       if (gdbarch_debug)
3933         fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
3934                             "Previous architecture 0x%08lx (%s) selected\n",
3935                             (long) new_gdbarch,
3936                             new_gdbarch->bfd_arch_info->printable_name);
3937       /* Find the existing arch in the list.  */
3938       for (list = &rego->arches;
3939            (*list) != NULL && (*list)->gdbarch != new_gdbarch;
3940            list = &(*list)->next);
3941       /* It had better be in the list of architectures.  */
3942       gdb_assert ((*list) != NULL && (*list)->gdbarch == new_gdbarch);
3943       /* Unlink THIS.  */
3944       this = (*list);
3945       (*list) = this->next;
3946       /* Insert THIS at the front.  */
3947       this->next = rego->arches;
3948       rego->arches = this;
3949       /* Return it.  */
3950       return new_gdbarch;
3951     }
3952
3953   /* It's a new architecture.  */
3954   if (gdbarch_debug)
3955     fprintf_unfiltered (gdb_stdlog, "find_arch_by_info: "
3956                         "New architecture 0x%08lx (%s) selected\n",
3957                         (long) new_gdbarch,
3958                         new_gdbarch->bfd_arch_info->printable_name);
3959
3960   /* Insert the new architecture into the front of the architecture
3961      list (keep the list sorted Most Recently Used).  */
3962   {
3963     struct gdbarch_list *this = XMALLOC (struct gdbarch_list);
3964     this->next = rego->arches;
3965     this->gdbarch = new_gdbarch;
3966     rego->arches = this;
3967   }
3968
3969   /* Check that the newly installed architecture is valid.  Plug in
3970      any post init values.  */
3971   new_gdbarch->dump_tdep = rego->dump_tdep;
3972   verify_gdbarch (new_gdbarch);
3973   new_gdbarch->initialized_p = 1;
3974
3975   /* Initialize any per-architecture swap areas.  This phase requires
3976      a valid global CURRENT_GDBARCH.  Set it momentarially, and then
3977      swap the entire architecture out.  */
3978   current_gdbarch = new_gdbarch;
3979   current_gdbarch_swap_init_hack ();
3980   current_gdbarch_swap_out_hack ();
3981
3982   if (gdbarch_debug)
3983     gdbarch_dump (new_gdbarch, gdb_stdlog);
3984
3985   return new_gdbarch;
3986 }
3987
3988 struct gdbarch *
3989 gdbarch_find_by_info (struct gdbarch_info info)
3990 {
3991   /* Save the previously selected architecture, setting the global to
3992      NULL.  This stops things like gdbarch->init() trying to use the
3993      previous architecture's configuration.  The previous architecture
3994      may not even be of the same architecture family.  The most recent
3995      architecture of the same family is found at the head of the
3996      rego->arches list.  */
3997   struct gdbarch *old_gdbarch = current_gdbarch_swap_out_hack ();
3998
3999   /* Find the specified architecture.  */
4000   struct gdbarch *new_gdbarch = find_arch_by_info (info);
4001
4002   /* Restore the existing architecture.  */
4003   gdb_assert (current_gdbarch == NULL);
4004   current_gdbarch_swap_in_hack (old_gdbarch);
4005
4006   return new_gdbarch;
4007 }
4008
4009 /* Make the specified architecture current, swapping the existing one
4010    out.  */
4011
4012 void
4013 deprecated_current_gdbarch_select_hack (struct gdbarch *new_gdbarch)
4014 {
4015   gdb_assert (new_gdbarch != NULL);
4016   gdb_assert (current_gdbarch != NULL);
4017   gdb_assert (new_gdbarch->initialized_p);
4018   current_gdbarch_swap_out_hack ();
4019   current_gdbarch_swap_in_hack (new_gdbarch);
4020   architecture_changed_event ();
4021   reinit_frame_cache ();
4022 }
4023
4024 extern void _initialize_gdbarch (void);
4025
4026 void
4027 _initialize_gdbarch (void)
4028 {
4029   struct cmd_list_element *c;
4030
4031   add_setshow_zinteger_cmd ("arch", class_maintenance, &gdbarch_debug, _("\
4032 Set architecture debugging."), _("\
4033 Show architecture debugging."), _("\
4034 When non-zero, architecture debugging is enabled."),
4035                             NULL,
4036                             show_gdbarch_debug,
4037                             &setdebuglist, &showdebuglist);
4038 }