gdb/gdbarch.h

   1 /* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
   2
   3 /* Dynamic architecture support for GDB, the GNU debugger.
   4    Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
   5
   6    This file is part of GDB.
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 59 Temple Place - Suite 330,
  21    Boston, MA 02111-1307, USA.  */
  22
  23 /* This file was created with the aid of ``gdbarch.sh''.
  24
  25    The Bourne shell script ``gdbarch.sh'' creates the files
  26    ``new-gdbarch.c'' and ``new-gdbarch.h and then compares them
  27    against the existing ``gdbarch.[hc]''.  Any differences found
  28    being reported.
  29
  30    If editing this file, please also run gdbarch.sh and merge any
  31    changes into that script. Conversely, when making sweeping changes
  32    to this file, modifying gdbarch.sh and using its output may prove
  33    easier. */
  34
  35 #ifndef GDBARCH_H
  36 #define GDBARCH_H
  37
  38 struct frame_info;
  39 struct value;
  40
  41
  42 extern struct gdbarch *current_gdbarch;
  43
  44
  45 /* If any of the following are defined, the target wasn't correctly
  46    converted. */
  47
  48 #if GDB_MULTI_ARCH
  49 #if defined (EXTRA_FRAME_INFO)
  50 #error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
  51 #endif
  52 #endif
  53
  54 #if GDB_MULTI_ARCH
  55 #if defined (FRAME_FIND_SAVED_REGS)
  56 #error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
  57 #endif
  58 #endif
  59
  60
  61 /* The following are pre-initialized by GDBARCH. */
  62
  63 extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
  64 /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
  65 #if GDB_MULTI_ARCH
  66 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ARCHITECTURE)
  67 #define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
  68 #endif
  69 #endif
  70
  71 extern int gdbarch_byte_order (struct gdbarch *gdbarch);
  72 /* set_gdbarch_byte_order() - not applicable - pre-initialized. */
  73 #if GDB_MULTI_ARCH
  74 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BYTE_ORDER)
  75 #define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
  76 #endif
  77 #endif
  78
  79
  80 /* The following are initialized by the target dependent code. */
  81
  82 /* Number of bits in a char or unsigned char for the target machine.
  83    Just like CHAR_BIT in <limits.h> but describes the target machine.
  84    v::TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
  85
  86    Number of bits in a short or unsigned short for the target machine. */
  87
  88 /* Default (value) for non- multi-arch platforms. */
  89 #if (!GDB_MULTI_ARCH) && !defined (TARGET_SHORT_BIT)
  90 #define TARGET_SHORT_BIT (2*TARGET_CHAR_BIT)
  91 #endif
  92
  93 extern int gdbarch_short_bit (struct gdbarch *gdbarch);
  94 extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
  95 #if GDB_MULTI_ARCH
  96 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_SHORT_BIT)
  97 #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
  98 #endif
  99 #endif
 100
 101 /* Number of bits in an int or unsigned int for the target machine. */
 102
 103 /* Default (value) for non- multi-arch platforms. */
 104 #if (!GDB_MULTI_ARCH) && !defined (TARGET_INT_BIT)
 105 #define TARGET_INT_BIT (4*TARGET_CHAR_BIT)
 106 #endif
 107
 108 extern int gdbarch_int_bit (struct gdbarch *gdbarch);
 109 extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
 110 #if GDB_MULTI_ARCH
 111 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_INT_BIT)
 112 #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
 113 #endif
 114 #endif
 115
 116 /* Number of bits in a long or unsigned long for the target machine. */
 117
 118 /* Default (value) for non- multi-arch platforms. */
 119 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_BIT)
 120 #define TARGET_LONG_BIT (4*TARGET_CHAR_BIT)
 121 #endif
 122
 123 extern int gdbarch_long_bit (struct gdbarch *gdbarch);
 124 extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
 125 #if GDB_MULTI_ARCH
 126 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_BIT)
 127 #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
 128 #endif
 129 #endif
 130
 131 /* Number of bits in a long long or unsigned long long for the target
 132    machine. */
 133
 134 /* Default (value) for non- multi-arch platforms. */
 135 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_LONG_BIT)
 136 #define TARGET_LONG_LONG_BIT (2*TARGET_LONG_BIT)
 137 #endif
 138
 139 extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
 140 extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
 141 #if GDB_MULTI_ARCH
 142 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_LONG_BIT)
 143 #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
 144 #endif
 145 #endif
 146
 147 /* Number of bits in a float for the target machine. */
 148
 149 /* Default (value) for non- multi-arch platforms. */
 150 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_BIT)
 151 #define TARGET_FLOAT_BIT (4*TARGET_CHAR_BIT)
 152 #endif
 153
 154 extern int gdbarch_float_bit (struct gdbarch *gdbarch);
 155 extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
 156 #if GDB_MULTI_ARCH
 157 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_BIT)
 158 #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
 159 #endif
 160 #endif
 161
 162 /* Number of bits in a double for the target machine. */
 163
 164 /* Default (value) for non- multi-arch platforms. */
 165 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_BIT)
 166 #define TARGET_DOUBLE_BIT (8*TARGET_CHAR_BIT)
 167 #endif
 168
 169 extern int gdbarch_double_bit (struct gdbarch *gdbarch);
 170 extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
 171 #if GDB_MULTI_ARCH
 172 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_BIT)
 173 #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
 174 #endif
 175 #endif
 176
 177 /* Number of bits in a long double for the target machine. */
 178
 179 /* Default (value) for non- multi-arch platforms. */
 180 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_BIT)
 181 #define TARGET_LONG_DOUBLE_BIT (2*TARGET_DOUBLE_BIT)
 182 #endif
 183
 184 extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
 185 extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
 186 #if GDB_MULTI_ARCH
 187 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_BIT)
 188 #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
 189 #endif
 190 #endif
 191
 192 /* For most targets, a pointer on the target and its representation as an
 193    address in GDB have the same size and "look the same".  For such a
 194    target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
 195    / addr_bit will be set from it.
 196
 197    If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
 198    also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
 199
 200    ptr_bit is the size of a pointer on the target */
 201
 202 /* Default (value) for non- multi-arch platforms. */
 203 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PTR_BIT)
 204 #define TARGET_PTR_BIT (TARGET_INT_BIT)
 205 #endif
 206
 207 extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
 208 extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
 209 #if GDB_MULTI_ARCH
 210 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PTR_BIT)
 211 #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
 212 #endif
 213 #endif
 214
 215 /* addr_bit is the size of a target address as represented in gdb */
 216
 217 /* Default (value) for non- multi-arch platforms. */
 218 #if (!GDB_MULTI_ARCH) && !defined (TARGET_ADDR_BIT)
 219 #define TARGET_ADDR_BIT (TARGET_PTR_BIT)
 220 #endif
 221
 222 extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
 223 extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
 224 #if GDB_MULTI_ARCH
 225 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ADDR_BIT)
 226 #define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
 227 #endif
 228 #endif
 229
 230 /* Number of bits in a BFD_VMA for the target object file format. */
 231
 232 /* Default (value) for non- multi-arch platforms. */
 233 #if (!GDB_MULTI_ARCH) && !defined (TARGET_BFD_VMA_BIT)
 234 #define TARGET_BFD_VMA_BIT (TARGET_ARCHITECTURE->bits_per_address)
 235 #endif
 236
 237 extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
 238 extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
 239 #if GDB_MULTI_ARCH
 240 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BFD_VMA_BIT)
 241 #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
 242 #endif
 243 #endif
 244
 245 /* Default (value) for non- multi-arch platforms. */
 246 #if (!GDB_MULTI_ARCH) && !defined (IEEE_FLOAT)
 247 #define IEEE_FLOAT (0)
 248 #endif
 249
 250 extern int gdbarch_ieee_float (struct gdbarch *gdbarch);
 251 extern void set_gdbarch_ieee_float (struct gdbarch *gdbarch, int ieee_float);
 252 #if GDB_MULTI_ARCH
 253 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IEEE_FLOAT)
 254 #define IEEE_FLOAT (gdbarch_ieee_float (current_gdbarch))
 255 #endif
 256 #endif
 257
 258 /* Default (function) for non- multi-arch platforms. */
 259 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_PC)
 260 #define TARGET_READ_PC(ptid) (generic_target_read_pc (ptid))
 261 #endif
 262
 263 typedef CORE_ADDR (gdbarch_read_pc_ftype) (ptid_t ptid);
 264 extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid);
 265 extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
 266 #if GDB_MULTI_ARCH
 267 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_PC)
 268 #define TARGET_READ_PC(ptid) (gdbarch_read_pc (current_gdbarch, ptid))
 269 #endif
 270 #endif
 271
 272 /* Default (function) for non- multi-arch platforms. */
 273 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_PC)
 274 #define TARGET_WRITE_PC(val, ptid) (generic_target_write_pc (val, ptid))
 275 #endif
 276
 277 typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, ptid_t ptid);
 278 extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid);
 279 extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
 280 #if GDB_MULTI_ARCH
 281 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_PC)
 282 #define TARGET_WRITE_PC(val, ptid) (gdbarch_write_pc (current_gdbarch, val, ptid))
 283 #endif
 284 #endif
 285
 286 /* Default (function) for non- multi-arch platforms. */
 287 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_FP)
 288 #define TARGET_READ_FP() (generic_target_read_fp ())
 289 #endif
 290
 291 typedef CORE_ADDR (gdbarch_read_fp_ftype) (void);
 292 extern CORE_ADDR gdbarch_read_fp (struct gdbarch *gdbarch);
 293 extern void set_gdbarch_read_fp (struct gdbarch *gdbarch, gdbarch_read_fp_ftype *read_fp);
 294 #if GDB_MULTI_ARCH
 295 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_FP)
 296 #define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
 297 #endif
 298 #endif
 299
 300 /* Default (function) for non- multi-arch platforms. */
 301 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_FP)
 302 #define TARGET_WRITE_FP(val) (generic_target_write_fp (val))
 303 #endif
 304
 305 typedef void (gdbarch_write_fp_ftype) (CORE_ADDR val);
 306 extern void gdbarch_write_fp (struct gdbarch *gdbarch, CORE_ADDR val);
 307 extern void set_gdbarch_write_fp (struct gdbarch *gdbarch, gdbarch_write_fp_ftype *write_fp);
 308 #if GDB_MULTI_ARCH
 309 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_FP)
 310 #define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val))
 311 #endif
 312 #endif
 313
 314 /* Default (function) for non- multi-arch platforms. */
 315 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_SP)
 316 #define TARGET_READ_SP() (generic_target_read_sp ())
 317 #endif
 318
 319 typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
 320 extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
 321 extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
 322 #if GDB_MULTI_ARCH
 323 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_SP)
 324 #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
 325 #endif
 326 #endif
 327
 328 /* Default (function) for non- multi-arch platforms. */
 329 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_SP)
 330 #define TARGET_WRITE_SP(val) (generic_target_write_sp (val))
 331 #endif
 332
 333 typedef void (gdbarch_write_sp_ftype) (CORE_ADDR val);
 334 extern void gdbarch_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
 335 extern void set_gdbarch_write_sp (struct gdbarch *gdbarch, gdbarch_write_sp_ftype *write_sp);
 336 #if GDB_MULTI_ARCH
 337 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_SP)
 338 #define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
 339 #endif
 340 #endif
 341
 342 extern int gdbarch_register_read_p (struct gdbarch *gdbarch);
 343
 344 typedef void (gdbarch_register_read_ftype) (struct gdbarch *gdbarch, int regnum, char *buf);
 345 extern void gdbarch_register_read (struct gdbarch *gdbarch, int regnum, char *buf);
 346 extern void set_gdbarch_register_read (struct gdbarch *gdbarch, gdbarch_register_read_ftype *register_read);
 347
 348 extern int gdbarch_register_write_p (struct gdbarch *gdbarch);
 349
 350 typedef void (gdbarch_register_write_ftype) (struct gdbarch *gdbarch, int regnum, char *buf);
 351 extern void gdbarch_register_write (struct gdbarch *gdbarch, int regnum, char *buf);
 352 extern void set_gdbarch_register_write (struct gdbarch *gdbarch, gdbarch_register_write_ftype *register_write);
 353
 354 extern int gdbarch_num_regs (struct gdbarch *gdbarch);
 355 extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
 356 #if GDB_MULTI_ARCH
 357 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_REGS)
 358 #define NUM_REGS (gdbarch_num_regs (current_gdbarch))
 359 #endif
 360 #endif
 361
 362 /* This macro gives the number of pseudo-registers that live in the
 363    register namespace but do not get fetched or stored on the target.
 364    These pseudo-registers may be aliases for other registers,
 365    combinations of other registers, or they may be computed by GDB. */
 366
 367 /* Default (value) for non- multi-arch platforms. */
 368 #if (!GDB_MULTI_ARCH) && !defined (NUM_PSEUDO_REGS)
 369 #define NUM_PSEUDO_REGS (0)
 370 #endif
 371
 372 extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
 373 extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
 374 #if GDB_MULTI_ARCH
 375 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_PSEUDO_REGS)
 376 #define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
 377 #endif
 378 #endif
 379
 380 extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
 381 extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
 382 #if GDB_MULTI_ARCH
 383 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SP_REGNUM)
 384 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
 385 #endif
 386 #endif
 387
 388 extern int gdbarch_fp_regnum (struct gdbarch *gdbarch);
 389 extern void set_gdbarch_fp_regnum (struct gdbarch *gdbarch, int fp_regnum);
 390 #if GDB_MULTI_ARCH
 391 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP_REGNUM)
 392 #define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
 393 #endif
 394 #endif
 395
 396 extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
 397 extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
 398 #if GDB_MULTI_ARCH
 399 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_REGNUM)
 400 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
 401 #endif
 402 #endif
 403
 404 /* Default (value) for non- multi-arch platforms. */
 405 #if (!GDB_MULTI_ARCH) && !defined (FP0_REGNUM)
 406 #define FP0_REGNUM (-1)
 407 #endif
 408
 409 extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
 410 extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
 411 #if GDB_MULTI_ARCH
 412 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP0_REGNUM)
 413 #define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
 414 #endif
 415 #endif
 416
 417 /* Default (value) for non- multi-arch platforms. */
 418 #if (!GDB_MULTI_ARCH) && !defined (NPC_REGNUM)
 419 #define NPC_REGNUM (-1)
 420 #endif
 421
 422 extern int gdbarch_npc_regnum (struct gdbarch *gdbarch);
 423 extern void set_gdbarch_npc_regnum (struct gdbarch *gdbarch, int npc_regnum);
 424 #if GDB_MULTI_ARCH
 425 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NPC_REGNUM)
 426 #define NPC_REGNUM (gdbarch_npc_regnum (current_gdbarch))
 427 #endif
 428 #endif
 429
 430 /* Default (value) for non- multi-arch platforms. */
 431 #if (!GDB_MULTI_ARCH) && !defined (NNPC_REGNUM)
 432 #define NNPC_REGNUM (-1)
 433 #endif
 434
 435 extern int gdbarch_nnpc_regnum (struct gdbarch *gdbarch);
 436 extern void set_gdbarch_nnpc_regnum (struct gdbarch *gdbarch, int nnpc_regnum);
 437 #if GDB_MULTI_ARCH
 438 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NNPC_REGNUM)
 439 #define NNPC_REGNUM (gdbarch_nnpc_regnum (current_gdbarch))
 440 #endif
 441 #endif
 442
 443 /* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
 444
 445 /* Default (function) for non- multi-arch platforms. */
 446 #if (!GDB_MULTI_ARCH) && !defined (STAB_REG_TO_REGNUM)
 447 #define STAB_REG_TO_REGNUM(stab_regnr) (no_op_reg_to_regnum (stab_regnr))
 448 #endif
 449
 450 typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr);
 451 extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr);
 452 extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum);
 453 #if GDB_MULTI_ARCH
 454 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STAB_REG_TO_REGNUM)
 455 #define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
 456 #endif
 457 #endif
 458
 459 /* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
 460
 461 /* Default (function) for non- multi-arch platforms. */
 462 #if (!GDB_MULTI_ARCH) && !defined (ECOFF_REG_TO_REGNUM)
 463 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (no_op_reg_to_regnum (ecoff_regnr))
 464 #endif
 465
 466 typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (int ecoff_regnr);
 467 extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr);
 468 extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum);
 469 #if GDB_MULTI_ARCH
 470 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ECOFF_REG_TO_REGNUM)
 471 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
 472 #endif
 473 #endif
 474
 475 /* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
 476
 477 /* Default (function) for non- multi-arch platforms. */
 478 #if (!GDB_MULTI_ARCH) && !defined (DWARF_REG_TO_REGNUM)
 479 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (no_op_reg_to_regnum (dwarf_regnr))
 480 #endif
 481
 482 typedef int (gdbarch_dwarf_reg_to_regnum_ftype) (int dwarf_regnr);
 483 extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr);
 484 extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum);
 485 #if GDB_MULTI_ARCH
 486 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF_REG_TO_REGNUM)
 487 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
 488 #endif
 489 #endif
 490
 491 /* Convert from an sdb register number to an internal gdb register number.
 492    This should be defined in tm.h, if REGISTER_NAMES is not set up
 493    to map one to one onto the sdb register numbers. */
 494
 495 /* Default (function) for non- multi-arch platforms. */
 496 #if (!GDB_MULTI_ARCH) && !defined (SDB_REG_TO_REGNUM)
 497 #define SDB_REG_TO_REGNUM(sdb_regnr) (no_op_reg_to_regnum (sdb_regnr))
 498 #endif
 499
 500 typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr);
 501 extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
 502 extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum);
 503 #if GDB_MULTI_ARCH
 504 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SDB_REG_TO_REGNUM)
 505 #define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
 506 #endif
 507 #endif
 508
 509 /* Default (function) for non- multi-arch platforms. */
 510 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_REG_TO_REGNUM)
 511 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (no_op_reg_to_regnum (dwarf2_regnr))
 512 #endif
 513
 514 typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (int dwarf2_regnr);
 515 extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr);
 516 extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum);
 517 #if GDB_MULTI_ARCH
 518 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_REG_TO_REGNUM)
 519 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
 520 #endif
 521 #endif
 522
 523 /* Default (function) for non- multi-arch platforms. */
 524 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_NAME)
 525 #define REGISTER_NAME(regnr) (legacy_register_name (regnr))
 526 #endif
 527
 528 typedef char * (gdbarch_register_name_ftype) (int regnr);
 529 extern char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
 530 extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
 531 #if GDB_MULTI_ARCH
 532 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_NAME)
 533 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
 534 #endif
 535 #endif
 536
 537 extern int gdbarch_register_size (struct gdbarch *gdbarch);
 538 extern void set_gdbarch_register_size (struct gdbarch *gdbarch, int register_size);
 539 #if GDB_MULTI_ARCH
 540 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIZE)
 541 #define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
 542 #endif
 543 #endif
 544
 545 extern int gdbarch_register_bytes (struct gdbarch *gdbarch);
 546 extern void set_gdbarch_register_bytes (struct gdbarch *gdbarch, int register_bytes);
 547 #if GDB_MULTI_ARCH
 548 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES)
 549 #define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
 550 #endif
 551 #endif
 552
 553 typedef int (gdbarch_register_byte_ftype) (int reg_nr);
 554 extern int gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr);
 555 extern void set_gdbarch_register_byte (struct gdbarch *gdbarch, gdbarch_register_byte_ftype *register_byte);
 556 #if GDB_MULTI_ARCH
 557 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTE)
 558 #define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
 559 #endif
 560 #endif
 561
 562 typedef int (gdbarch_register_raw_size_ftype) (int reg_nr);
 563 extern int gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
 564 extern void set_gdbarch_register_raw_size (struct gdbarch *gdbarch, gdbarch_register_raw_size_ftype *register_raw_size);
 565 #if GDB_MULTI_ARCH
 566 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_RAW_SIZE)
 567 #define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
 568 #endif
 569 #endif
 570
 571 extern int gdbarch_max_register_raw_size (struct gdbarch *gdbarch);
 572 extern void set_gdbarch_max_register_raw_size (struct gdbarch *gdbarch, int max_register_raw_size);
 573 #if GDB_MULTI_ARCH
 574 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_RAW_SIZE)
 575 #define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
 576 #endif
 577 #endif
 578
 579 typedef int (gdbarch_register_virtual_size_ftype) (int reg_nr);
 580 extern int gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
 581 extern void set_gdbarch_register_virtual_size (struct gdbarch *gdbarch, gdbarch_register_virtual_size_ftype *register_virtual_size);
 582 #if GDB_MULTI_ARCH
 583 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_SIZE)
 584 #define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
 585 #endif
 586 #endif
 587
 588 extern int gdbarch_max_register_virtual_size (struct gdbarch *gdbarch);
 589 extern void set_gdbarch_max_register_virtual_size (struct gdbarch *gdbarch, int max_register_virtual_size);
 590 #if GDB_MULTI_ARCH
 591 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
 592 #define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
 593 #endif
 594 #endif
 595
 596 typedef struct type * (gdbarch_register_virtual_type_ftype) (int reg_nr);
 597 extern struct type * gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
 598 extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type);
 599 #if GDB_MULTI_ARCH
 600 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE)
 601 #define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
 602 #endif
 603 #endif
 604
 605 /* Default (function) for non- multi-arch platforms. */
 606 #if (!GDB_MULTI_ARCH) && !defined (DO_REGISTERS_INFO)
 607 #define DO_REGISTERS_INFO(reg_nr, fpregs) (do_registers_info (reg_nr, fpregs))
 608 #endif
 609
 610 typedef void (gdbarch_do_registers_info_ftype) (int reg_nr, int fpregs);
 611 extern void gdbarch_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
 612 extern void set_gdbarch_do_registers_info (struct gdbarch *gdbarch, gdbarch_do_registers_info_ftype *do_registers_info);
 613 #if GDB_MULTI_ARCH
 614 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DO_REGISTERS_INFO)
 615 #define DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_do_registers_info (current_gdbarch, reg_nr, fpregs))
 616 #endif
 617 #endif
 618
 619 /* MAP a GDB RAW register number onto a simulator register number.  See
 620    also include/...-sim.h. */
 621
 622 /* Default (function) for non- multi-arch platforms. */
 623 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_SIM_REGNO)
 624 #define REGISTER_SIM_REGNO(reg_nr) (default_register_sim_regno (reg_nr))
 625 #endif
 626
 627 typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
 628 extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
 629 extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
 630 #if GDB_MULTI_ARCH
 631 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIM_REGNO)
 632 #define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
 633 #endif
 634 #endif
 635
 636 #if defined (REGISTER_BYTES_OK)
 637 /* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
 638 #if !defined (REGISTER_BYTES_OK_P)
 639 #define REGISTER_BYTES_OK_P() (1)
 640 #endif
 641 #endif
 642
 643 /* Default predicate for non- multi-arch targets. */
 644 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK_P)
 645 #define REGISTER_BYTES_OK_P() (0)
 646 #endif
 647
 648 extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
 649 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
 650 #define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
 651 #endif
 652
 653 /* Default (function) for non- multi-arch platforms. */
 654 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK)
 655 #define REGISTER_BYTES_OK(nr_bytes) (internal_error (__FILE__, __LINE__, "REGISTER_BYTES_OK"), 0)
 656 #endif
 657
 658 typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
 659 extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
 660 extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
 661 #if GDB_MULTI_ARCH
 662 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK)
 663 #define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
 664 #endif
 665 #endif
 666
 667 extern int gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch);
 668 extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch, int use_generic_dummy_frames);
 669 #if GDB_MULTI_ARCH
 670 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_GENERIC_DUMMY_FRAMES)
 671 #define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
 672 #endif
 673 #endif
 674
 675 extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
 676 extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
 677 #if GDB_MULTI_ARCH
 678 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LOCATION)
 679 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
 680 #endif
 681 #endif
 682
 683 typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void);
 684 extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch);
 685 extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address);
 686 #if GDB_MULTI_ARCH
 687 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_ADDRESS)
 688 #define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
 689 #endif
 690 #endif
 691
 692 extern CORE_ADDR gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch);
 693 extern void set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset);
 694 #if GDB_MULTI_ARCH
 695 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_START_OFFSET)
 696 #define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
 697 #endif
 698 #endif
 699
 700 extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
 701 extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset);
 702 #if GDB_MULTI_ARCH
 703 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
 704 #define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
 705 #endif
 706 #endif
 707
 708 extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch);
 709 extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p);
 710 #if GDB_MULTI_ARCH
 711 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
 712 #define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
 713 #endif
 714 #endif
 715
 716 extern int gdbarch_call_dummy_length (struct gdbarch *gdbarch);
 717 extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dummy_length);
 718 #if GDB_MULTI_ARCH
 719 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LENGTH)
 720 #define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
 721 #endif
 722 #endif
 723
 724 typedef int (gdbarch_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
 725 extern int gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
 726 extern void set_gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_pc_in_call_dummy_ftype *pc_in_call_dummy);
 727 #if GDB_MULTI_ARCH
 728 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_CALL_DUMMY)
 729 #define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
 730 #endif
 731 #endif
 732
 733 extern int gdbarch_call_dummy_p (struct gdbarch *gdbarch);
 734 extern void set_gdbarch_call_dummy_p (struct gdbarch *gdbarch, int call_dummy_p);
 735 #if GDB_MULTI_ARCH
 736 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_P)
 737 #define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
 738 #endif
 739 #endif
 740
 741 /* Default (value) for non- multi-arch platforms. */
 742 #if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_WORDS)
 743 #define CALL_DUMMY_WORDS (legacy_call_dummy_words)
 744 #endif
 745
 746 extern LONGEST * gdbarch_call_dummy_words (struct gdbarch *gdbarch);
 747 extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * call_dummy_words);
 748 #if GDB_MULTI_ARCH
 749 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_WORDS)
 750 #define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
 751 #endif
 752 #endif
 753
 754 /* Default (value) for non- multi-arch platforms. */
 755 #if (!GDB_MULTI_ARCH) && !defined (SIZEOF_CALL_DUMMY_WORDS)
 756 #define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
 757 #endif
 758
 759 extern int gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch);
 760 extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int sizeof_call_dummy_words);
 761 #if GDB_MULTI_ARCH
 762 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIZEOF_CALL_DUMMY_WORDS)
 763 #define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
 764 #endif
 765 #endif
 766
 767 extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
 768 extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p);
 769 #if GDB_MULTI_ARCH
 770 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST_P)
 771 #define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
 772 #endif
 773 #endif
 774
 775 extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch);
 776 extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust);
 777 #if GDB_MULTI_ARCH
 778 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST)
 779 #define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
 780 #endif
 781 #endif
 782
 783 typedef void (gdbarch_fix_call_dummy_ftype) (char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p);
 784 extern void gdbarch_fix_call_dummy (struct gdbarch *gdbarch, char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p);
 785 extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy);
 786 #if GDB_MULTI_ARCH
 787 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FIX_CALL_DUMMY)
 788 #define FIX_CALL_DUMMY(dummy, pc, fun, nargs, args, type, gcc_p) (gdbarch_fix_call_dummy (current_gdbarch, dummy, pc, fun, nargs, args, type, gcc_p))
 789 #endif
 790 #endif
 791
 792 /* Default (function) for non- multi-arch platforms. */
 793 #if (!GDB_MULTI_ARCH) && !defined (INIT_FRAME_PC_FIRST)
 794 #define INIT_FRAME_PC_FIRST(fromleaf, prev) (init_frame_pc_noop (fromleaf, prev))
 795 #endif
 796
 797 typedef void (gdbarch_init_frame_pc_first_ftype) (int fromleaf, struct frame_info *prev);
 798 extern void gdbarch_init_frame_pc_first (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
 799 extern void set_gdbarch_init_frame_pc_first (struct gdbarch *gdbarch, gdbarch_init_frame_pc_first_ftype *init_frame_pc_first);
 800 #if GDB_MULTI_ARCH
 801 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_FRAME_PC_FIRST)
 802 #define INIT_FRAME_PC_FIRST(fromleaf, prev) (gdbarch_init_frame_pc_first (current_gdbarch, fromleaf, prev))
 803 #endif
 804 #endif
 805
 806 /* Default (function) for non- multi-arch platforms. */
 807 #if (!GDB_MULTI_ARCH) && !defined (INIT_FRAME_PC)
 808 #define INIT_FRAME_PC(fromleaf, prev) (init_frame_pc_noop (fromleaf, prev))
 809 #endif
 810
 811 typedef void (gdbarch_init_frame_pc_ftype) (int fromleaf, struct frame_info *prev);
 812 extern void gdbarch_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
 813 extern void set_gdbarch_init_frame_pc (struct gdbarch *gdbarch, gdbarch_init_frame_pc_ftype *init_frame_pc);
 814 #if GDB_MULTI_ARCH
 815 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_FRAME_PC)
 816 #define INIT_FRAME_PC(fromleaf, prev) (gdbarch_init_frame_pc (current_gdbarch, fromleaf, prev))
 817 #endif
 818 #endif
 819
 820 extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
 821 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
 822 #if GDB_MULTI_ARCH
 823 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
 824 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
 825 #endif
 826 #endif
 827
 828 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
 829 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
 830 #if GDB_MULTI_ARCH
 831 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
 832 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
 833 #endif
 834 #endif
 835
 836 /* Default (function) for non- multi-arch platforms. */
 837 #if (!GDB_MULTI_ARCH) && !defined (COERCE_FLOAT_TO_DOUBLE)
 838 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (default_coerce_float_to_double (formal, actual))
 839 #endif
 840
 841 typedef int (gdbarch_coerce_float_to_double_ftype) (struct type *formal, struct type *actual);
 842 extern int gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, struct type *formal, struct type *actual);
 843 extern void set_gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, gdbarch_coerce_float_to_double_ftype *coerce_float_to_double);
 844 #if GDB_MULTI_ARCH
 845 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COERCE_FLOAT_TO_DOUBLE)
 846 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
 847 #endif
 848 #endif
 849
 850 typedef void (gdbarch_get_saved_register_ftype) (char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
 851 extern void gdbarch_get_saved_register (struct gdbarch *gdbarch, char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
 852 extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
 853 #if GDB_MULTI_ARCH
 854 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
 855 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
 856 #endif
 857 #endif
 858
 859 /* Default (function) for non- multi-arch platforms. */
 860 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
 861 #define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
 862 #endif
 863
 864 typedef int (gdbarch_register_convertible_ftype) (int nr);
 865 extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
 866 extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
 867 #if GDB_MULTI_ARCH
 868 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
 869 #define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
 870 #endif
 871 #endif
 872
 873 /* Default (function) for non- multi-arch platforms. */
 874 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
 875 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_VIRTUAL"), 0)
 876 #endif
 877
 878 typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
 879 extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
 880 extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
 881 #if GDB_MULTI_ARCH
 882 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
 883 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
 884 #endif
 885 #endif
 886
 887 /* Default (function) for non- multi-arch platforms. */
 888 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
 889 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_RAW"), 0)
 890 #endif
 891
 892 typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
 893 extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
 894 extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
 895 #if GDB_MULTI_ARCH
 896 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
 897 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
 898 #endif
 899 #endif
 900
 901 /* This function is called when the value of a pseudo-register needs to
 902    be updated.  Typically it will be defined on a per-architecture
 903    basis. */
 904
 905 /* Default (function) for non- multi-arch platforms. */
 906 #if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER)
 907 #define FETCH_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "FETCH_PSEUDO_REGISTER"), 0)
 908 #endif
 909
 910 typedef void (gdbarch_fetch_pseudo_register_ftype) (int regnum);
 911 extern void gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, int regnum);
 912 extern void set_gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, gdbarch_fetch_pseudo_register_ftype *fetch_pseudo_register);
 913 #if GDB_MULTI_ARCH
 914 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER)
 915 #define FETCH_PSEUDO_REGISTER(regnum) (gdbarch_fetch_pseudo_register (current_gdbarch, regnum))
 916 #endif
 917 #endif
 918
 919 /* This function is called when the value of a pseudo-register needs to
 920    be set or stored.  Typically it will be defined on a
 921    per-architecture basis. */
 922
 923 /* Default (function) for non- multi-arch platforms. */
 924 #if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER)
 925 #define STORE_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "STORE_PSEUDO_REGISTER"), 0)
 926 #endif
 927
 928 typedef void (gdbarch_store_pseudo_register_ftype) (int regnum);
 929 extern void gdbarch_store_pseudo_register (struct gdbarch *gdbarch, int regnum);
 930 extern void set_gdbarch_store_pseudo_register (struct gdbarch *gdbarch, gdbarch_store_pseudo_register_ftype *store_pseudo_register);
 931 #if GDB_MULTI_ARCH
 932 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER)
 933 #define STORE_PSEUDO_REGISTER(regnum) (gdbarch_store_pseudo_register (current_gdbarch, regnum))
 934 #endif
 935 #endif
 936
 937 /* Default (function) for non- multi-arch platforms. */
 938 #if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
 939 #define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
 940 #endif
 941
 942 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, void *buf);
 943 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
 944 extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
 945 #if GDB_MULTI_ARCH
 946 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
 947 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
 948 #endif
 949 #endif
 950
 951 /* Default (function) for non- multi-arch platforms. */
 952 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
 953 #define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
 954 #endif
 955
 956 typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
 957 extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
 958 extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
 959 #if GDB_MULTI_ARCH
 960 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
 961 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
 962 #endif
 963 #endif
 964
 965 /* Default (function) for non- multi-arch platforms. */
 966 #if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
 967 #define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
 968 #endif
 969
 970 typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
 971 extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
 972 extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
 973 #if GDB_MULTI_ARCH
 974 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
 975 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
 976 #endif
 977 #endif
 978
 979 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
 980 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
 981 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
 982 #if GDB_MULTI_ARCH
 983 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
 984 #define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
 985 #endif
 986 #endif
 987
 988 typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
 989 extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
 990 extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
 991 #if GDB_MULTI_ARCH
 992 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
 993 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
 994 #endif
 995 #endif
 996
 997 typedef void (gdbarch_push_dummy_frame_ftype) (void);
 998 extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch);
 999 extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame);
1000 #if GDB_MULTI_ARCH
1001 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_DUMMY_FRAME)
1002 #define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
1003 #endif
1004 #endif
1005
1006 typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
1007 extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
1008 extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
1009 #if GDB_MULTI_ARCH
1010 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
1011 #define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
1012 #endif
1013 #endif
1014
1015 typedef void (gdbarch_pop_frame_ftype) (void);
1016 extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
1017 extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
1018 #if GDB_MULTI_ARCH
1019 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
1020 #define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
1021 #endif
1022 #endif
1023
1024 /* I wish that these would just go away.... */
1025
1026 /* Default (function) for non- multi-arch platforms. */
1027 #if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_DADDR)
1028 #define D10V_MAKE_DADDR(x) (internal_error (__FILE__, __LINE__, "D10V_MAKE_DADDR"), 0)
1029 #endif
1030
1031 typedef CORE_ADDR (gdbarch_d10v_make_daddr_ftype) (CORE_ADDR x);
1032 extern CORE_ADDR gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, CORE_ADDR x);
1033 extern void set_gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, gdbarch_d10v_make_daddr_ftype *d10v_make_daddr);
1034 #if GDB_MULTI_ARCH
1035 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_DADDR)
1036 #define D10V_MAKE_DADDR(x) (gdbarch_d10v_make_daddr (current_gdbarch, x))
1037 #endif
1038 #endif
1039
1040 /* Default (function) for non- multi-arch platforms. */
1041 #if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_IADDR)
1042 #define D10V_MAKE_IADDR(x) (internal_error (__FILE__, __LINE__, "D10V_MAKE_IADDR"), 0)
1043 #endif
1044
1045 typedef CORE_ADDR (gdbarch_d10v_make_iaddr_ftype) (CORE_ADDR x);
1046 extern CORE_ADDR gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, CORE_ADDR x);
1047 extern void set_gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, gdbarch_d10v_make_iaddr_ftype *d10v_make_iaddr);
1048 #if GDB_MULTI_ARCH
1049 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_IADDR)
1050 #define D10V_MAKE_IADDR(x) (gdbarch_d10v_make_iaddr (current_gdbarch, x))
1051 #endif
1052 #endif
1053
1054 /* Default (function) for non- multi-arch platforms. */
1055 #if (!GDB_MULTI_ARCH) && !defined (D10V_DADDR_P)
1056 #define D10V_DADDR_P(x) (internal_error (__FILE__, __LINE__, "D10V_DADDR_P"), 0)
1057 #endif
1058
1059 typedef int (gdbarch_d10v_daddr_p_ftype) (CORE_ADDR x);
1060 extern int gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
1061 extern void set_gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, gdbarch_d10v_daddr_p_ftype *d10v_daddr_p);
1062 #if GDB_MULTI_ARCH
1063 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_DADDR_P)
1064 #define D10V_DADDR_P(x) (gdbarch_d10v_daddr_p (current_gdbarch, x))
1065 #endif
1066 #endif
1067
1068 /* Default (function) for non- multi-arch platforms. */
1069 #if (!GDB_MULTI_ARCH) && !defined (D10V_IADDR_P)
1070 #define D10V_IADDR_P(x) (internal_error (__FILE__, __LINE__, "D10V_IADDR_P"), 0)
1071 #endif
1072
1073 typedef int (gdbarch_d10v_iaddr_p_ftype) (CORE_ADDR x);
1074 extern int gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
1075 extern void set_gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, gdbarch_d10v_iaddr_p_ftype *d10v_iaddr_p);
1076 #if GDB_MULTI_ARCH
1077 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_IADDR_P)
1078 #define D10V_IADDR_P(x) (gdbarch_d10v_iaddr_p (current_gdbarch, x))
1079 #endif
1080 #endif
1081
1082 /* Default (function) for non- multi-arch platforms. */
1083 #if (!GDB_MULTI_ARCH) && !defined (D10V_CONVERT_DADDR_TO_RAW)
1084 #define D10V_CONVERT_DADDR_TO_RAW(x) (internal_error (__FILE__, __LINE__, "D10V_CONVERT_DADDR_TO_RAW"), 0)
1085 #endif
1086
1087 typedef CORE_ADDR (gdbarch_d10v_convert_daddr_to_raw_ftype) (CORE_ADDR x);
1088 extern CORE_ADDR gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
1089 extern void set_gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_daddr_to_raw_ftype *d10v_convert_daddr_to_raw);
1090 #if GDB_MULTI_ARCH
1091 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_DADDR_TO_RAW)
1092 #define D10V_CONVERT_DADDR_TO_RAW(x) (gdbarch_d10v_convert_daddr_to_raw (current_gdbarch, x))
1093 #endif
1094 #endif
1095
1096 /* Default (function) for non- multi-arch platforms. */
1097 #if (!GDB_MULTI_ARCH) && !defined (D10V_CONVERT_IADDR_TO_RAW)
1098 #define D10V_CONVERT_IADDR_TO_RAW(x) (internal_error (__FILE__, __LINE__, "D10V_CONVERT_IADDR_TO_RAW"), 0)
1099 #endif
1100
1101 typedef CORE_ADDR (gdbarch_d10v_convert_iaddr_to_raw_ftype) (CORE_ADDR x);
1102 extern CORE_ADDR gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
1103 extern void set_gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_iaddr_to_raw_ftype *d10v_convert_iaddr_to_raw);
1104 #if GDB_MULTI_ARCH
1105 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_IADDR_TO_RAW)
1106 #define D10V_CONVERT_IADDR_TO_RAW(x) (gdbarch_d10v_convert_iaddr_to_raw (current_gdbarch, x))
1107 #endif
1108 #endif
1109
1110 typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1111 extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1112 extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
1113 #if GDB_MULTI_ARCH
1114 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
1115 #define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
1116 #endif
1117 #endif
1118
1119 typedef void (gdbarch_store_return_value_ftype) (struct type *type, char *valbuf);
1120 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1121 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
1122 #if GDB_MULTI_ARCH
1123 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
1124 #define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
1125 #endif
1126 #endif
1127
1128 #if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1129 /* Legacy for systems yet to multi-arch EXTRACT_STRUCT_VALUE_ADDRESS */
1130 #if !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1131 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1132 #endif
1133 #endif
1134
1135 /* Default predicate for non- multi-arch targets. */
1136 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1137 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1138 #endif
1139
1140 extern int gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch);
1141 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1142 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_extract_struct_value_address_p (current_gdbarch))
1143 #endif
1144
1145 /* Default (function) for non- multi-arch platforms. */
1146 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1147 #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (internal_error (__FILE__, __LINE__, "EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1148 #endif
1149
1150 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (char *regbuf);
1151 extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
1152 extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
1153 #if GDB_MULTI_ARCH
1154 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1155 #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
1156 #endif
1157 #endif
1158
1159 typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1160 extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1161 extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
1162 #if GDB_MULTI_ARCH
1163 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
1164 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1165 #endif
1166 #endif
1167
1168 typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
1169 extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1170 extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
1171 #if GDB_MULTI_ARCH
1172 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
1173 #define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
1174 #endif
1175 #endif
1176
1177 typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1178 extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1179 extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
1180 #if GDB_MULTI_ARCH
1181 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
1182 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1183 #endif
1184 #endif
1185
1186 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1187 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1188 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
1189 #if GDB_MULTI_ARCH
1190 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
1191 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1192 #endif
1193 #endif
1194
1195 /* Default (function) for non- multi-arch platforms. */
1196 #if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
1197 #define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1198 #endif
1199
1200 typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
1201 extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
1202 extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
1203 #if GDB_MULTI_ARCH
1204 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
1205 #define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1206 #endif
1207 #endif
1208
1209 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1210 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1211 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
1212 #if GDB_MULTI_ARCH
1213 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
1214 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1215 #endif
1216 #endif
1217
1218 /* Default (function) for non- multi-arch platforms. */
1219 #if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
1220 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
1221 #endif
1222
1223 typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1224 extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1225 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
1226 #if GDB_MULTI_ARCH
1227 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
1228 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1229 #endif
1230 #endif
1231
1232 /* Default (function) for non- multi-arch platforms. */
1233 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
1234 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
1235 #endif
1236
1237 typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1238 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1239 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
1240 #if GDB_MULTI_ARCH
1241 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
1242 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1243 #endif
1244 #endif
1245
1246 /* Default (function) for non- multi-arch platforms. */
1247 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
1248 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
1249 #endif
1250
1251 typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1252 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1253 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
1254 #if GDB_MULTI_ARCH
1255 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
1256 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1257 #endif
1258 #endif
1259
1260 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1261 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
1262 #if GDB_MULTI_ARCH
1263 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
1264 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1265 #endif
1266 #endif
1267
1268 /* Default (function) for non- multi-arch platforms. */
1269 #if (!GDB_MULTI_ARCH) && !defined (PREPARE_TO_PROCEED)
1270 #define PREPARE_TO_PROCEED(select_it) (default_prepare_to_proceed (select_it))
1271 #endif
1272
1273 typedef int (gdbarch_prepare_to_proceed_ftype) (int select_it);
1274 extern int gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, int select_it);
1275 extern void set_gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, gdbarch_prepare_to_proceed_ftype *prepare_to_proceed);
1276 #if GDB_MULTI_ARCH
1277 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PREPARE_TO_PROCEED)
1278 #define PREPARE_TO_PROCEED(select_it) (gdbarch_prepare_to_proceed (current_gdbarch, select_it))
1279 #endif
1280 #endif
1281
1282 extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1283 extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
1284 #if GDB_MULTI_ARCH
1285 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
1286 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1287 #endif
1288 #endif
1289
1290 /* Default (function) for non- multi-arch platforms. */
1291 #if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1292 #define REMOTE_TRANSLATE_XFER_ADDRESS(gdb_addr, gdb_len, rem_addr, rem_len) (generic_remote_translate_xfer_address (gdb_addr, gdb_len, rem_addr, rem_len))
1293 #endif
1294
1295 typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1296 extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1297 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
1298 #if GDB_MULTI_ARCH
1299 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1300 #define REMOTE_TRANSLATE_XFER_ADDRESS(gdb_addr, gdb_len, rem_addr, rem_len) (gdbarch_remote_translate_xfer_address (current_gdbarch, gdb_addr, gdb_len, rem_addr, rem_len))
1301 #endif
1302 #endif
1303
1304 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1305 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
1306 #if GDB_MULTI_ARCH
1307 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
1308 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1309 #endif
1310 #endif
1311
1312 /* Default (function) for non- multi-arch platforms. */
1313 #if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
1314 #define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
1315 #endif
1316
1317 typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
1318 extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1319 extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
1320 #if GDB_MULTI_ARCH
1321 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
1322 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1323 #endif
1324 #endif
1325
1326 typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
1327 extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1328 extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
1329 #if GDB_MULTI_ARCH
1330 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
1331 #define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
1332 #endif
1333 #endif
1334
1335 typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
1336 extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
1337 extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
1338 #if GDB_MULTI_ARCH
1339 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
1340 #define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
1341 #endif
1342 #endif
1343
1344 typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
1345 extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
1346 extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
1347 #if GDB_MULTI_ARCH
1348 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
1349 #define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
1350 #endif
1351 #endif
1352
1353 typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
1354 extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
1355 extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
1356 #if GDB_MULTI_ARCH
1357 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
1358 #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
1359 #endif
1360 #endif
1361
1362 typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
1363 extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
1364 extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
1365 #if GDB_MULTI_ARCH
1366 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
1367 #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
1368 #endif
1369 #endif
1370
1371 typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
1372 extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1373 extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
1374 #if GDB_MULTI_ARCH
1375 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
1376 #define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
1377 #endif
1378 #endif
1379
1380 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1381 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1382 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
1383 #if GDB_MULTI_ARCH
1384 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
1385 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1386 #endif
1387 #endif
1388
1389 #if defined (STACK_ALIGN)
1390 /* Legacy for systems yet to multi-arch STACK_ALIGN */
1391 #if !defined (STACK_ALIGN_P)
1392 #define STACK_ALIGN_P() (1)
1393 #endif
1394 #endif
1395
1396 /* Default predicate for non- multi-arch targets. */
1397 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
1398 #define STACK_ALIGN_P() (0)
1399 #endif
1400
1401 extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
1402 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
1403 #define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
1404 #endif
1405
1406 /* Default (function) for non- multi-arch platforms. */
1407 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
1408 #define STACK_ALIGN(sp) (internal_error (__FILE__, __LINE__, "STACK_ALIGN"), 0)
1409 #endif
1410
1411 typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
1412 extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1413 extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
1414 #if GDB_MULTI_ARCH
1415 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
1416 #define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
1417 #endif
1418 #endif
1419
1420 /* Default (value) for non- multi-arch platforms. */
1421 #if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1422 #define EXTRA_STACK_ALIGNMENT_NEEDED (1)
1423 #endif
1424
1425 extern int gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch);
1426 extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, int extra_stack_alignment_needed);
1427 #if GDB_MULTI_ARCH
1428 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1429 #define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
1430 #endif
1431 #endif
1432
1433 #if defined (REG_STRUCT_HAS_ADDR)
1434 /* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
1435 #if !defined (REG_STRUCT_HAS_ADDR_P)
1436 #define REG_STRUCT_HAS_ADDR_P() (1)
1437 #endif
1438 #endif
1439
1440 /* Default predicate for non- multi-arch targets. */
1441 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
1442 #define REG_STRUCT_HAS_ADDR_P() (0)
1443 #endif
1444
1445 extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
1446 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
1447 #define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
1448 #endif
1449
1450 /* Default (function) for non- multi-arch platforms. */
1451 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
1452 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error (__FILE__, __LINE__, "REG_STRUCT_HAS_ADDR"), 0)
1453 #endif
1454
1455 typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1456 extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1457 extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
1458 #if GDB_MULTI_ARCH
1459 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
1460 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1461 #endif
1462 #endif
1463
1464 #if defined (SAVE_DUMMY_FRAME_TOS)
1465 /* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
1466 #if !defined (SAVE_DUMMY_FRAME_TOS_P)
1467 #define SAVE_DUMMY_FRAME_TOS_P() (1)
1468 #endif
1469 #endif
1470
1471 /* Default predicate for non- multi-arch targets. */
1472 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
1473 #define SAVE_DUMMY_FRAME_TOS_P() (0)
1474 #endif
1475
1476 extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
1477 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
1478 #define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
1479 #endif
1480
1481 /* Default (function) for non- multi-arch platforms. */
1482 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
1483 #define SAVE_DUMMY_FRAME_TOS(sp) (internal_error (__FILE__, __LINE__, "SAVE_DUMMY_FRAME_TOS"), 0)
1484 #endif
1485
1486 typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
1487 extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
1488 extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
1489 #if GDB_MULTI_ARCH
1490 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
1491 #define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
1492 #endif
1493 #endif
1494
1495 extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
1496 extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
1497 #if GDB_MULTI_ARCH
1498 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
1499 #define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
1500 #endif
1501 #endif
1502
1503 /* Default (value) for non- multi-arch platforms. */
1504 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
1505 #define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
1506 #endif
1507
1508 extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
1509 extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
1510 #if GDB_MULTI_ARCH
1511 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
1512 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1513 #endif
1514 #endif
1515
1516 /* Default (value) for non- multi-arch platforms. */
1517 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
1518 #define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
1519 #endif
1520
1521 extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
1522 extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
1523 #if GDB_MULTI_ARCH
1524 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
1525 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1526 #endif
1527 #endif
1528
1529 /* Default (value) for non- multi-arch platforms. */
1530 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
1531 #define TARGET_LONG_DOUBLE_FORMAT (&floatformat_unknown)
1532 #endif
1533
1534 extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
1535 extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
1536 #if GDB_MULTI_ARCH
1537 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
1538 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
1539 #endif
1540 #endif
1541
1542 /* Default (function) for non- multi-arch platforms. */
1543 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_FROM_FUNC_PTR_ADDR)
1544 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (core_addr_identity (addr))
1545 #endif
1546
1547 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (CORE_ADDR addr);
1548 extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr);
1549 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
1550 #if GDB_MULTI_ARCH
1551 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_FROM_FUNC_PTR_ADDR)
1552 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
1553 #endif
1554 #endif
1555
1556 /* On some machines there are bits in addresses which are not really
1557    part of the address, but are used by the kernel, the hardware, etc.
1558    for special purposes.  ADDR_BITS_REMOVE takes out any such bits so
1559    we get a "real" address such as one would find in a symbol table.
1560    This is used only for addresses of instructions, and even then I'm
1561    not sure it's used in all contexts.  It exists to deal with there
1562    being a few stray bits in the PC which would mislead us, not as some
1563    sort of generic thing to handle alignment or segmentation (it's
1564    possible it should be in TARGET_READ_PC instead). */
1565
1566 /* Default (function) for non- multi-arch platforms. */
1567 #if (!GDB_MULTI_ARCH) && !defined (ADDR_BITS_REMOVE)
1568 #define ADDR_BITS_REMOVE(addr) (core_addr_identity (addr))
1569 #endif
1570
1571 typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
1572 extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
1573 extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
1574 #if GDB_MULTI_ARCH
1575 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDR_BITS_REMOVE)
1576 #define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
1577 #endif
1578 #endif
1579
1580 /* FIXME/cagney/2001-01-18: This should be split in two.  A target method that indicates if
1581    the target needs software single step.  An ISA method to implement it.
1582
1583    FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
1584    using the breakpoint system instead of blatting memory directly (as with rs6000).
1585
1586    FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the target can
1587    single step.  If not, then implement single step using breakpoints. */
1588
1589 #if defined (SOFTWARE_SINGLE_STEP)
1590 /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
1591 #if !defined (SOFTWARE_SINGLE_STEP_P)
1592 #define SOFTWARE_SINGLE_STEP_P() (1)
1593 #endif
1594 #endif
1595
1596 /* Default predicate for non- multi-arch targets. */
1597 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP_P)
1598 #define SOFTWARE_SINGLE_STEP_P() (0)
1599 #endif
1600
1601 extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
1602 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
1603 #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
1604 #endif
1605
1606 /* Default (function) for non- multi-arch platforms. */
1607 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP)
1608 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (internal_error (__FILE__, __LINE__, "SOFTWARE_SINGLE_STEP"), 0)
1609 #endif
1610
1611 typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
1612 extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
1613 extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
1614 #if GDB_MULTI_ARCH
1615 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP)
1616 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
1617 #endif
1618 #endif
1619
1620 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
1621
1622
1623 /* Mechanism for co-ordinating the selection of a specific
1624    architecture.
1625
1626    GDB targets (*-tdep.c) can register an interest in a specific
1627    architecture.  Other GDB components can register a need to maintain
1628    per-architecture data.
1629
1630    The mechanisms below ensures that there is only a loose connection
1631    between the set-architecture command and the various GDB
1632    components.  Each component can independently register their need
1633    to maintain architecture specific data with gdbarch.
1634
1635    Pragmatics:
1636
1637    Previously, a single TARGET_ARCHITECTURE_HOOK was provided.  It
1638    didn't scale.
1639
1640    The more traditional mega-struct containing architecture specific
1641    data for all the various GDB components was also considered.  Since
1642    GDB is built from a variable number of (fairly independent)
1643    components it was determined that the global aproach was not
1644    applicable. */
1645
1646
1647 /* Register a new architectural family with GDB.
1648
1649    Register support for the specified ARCHITECTURE with GDB.  When
1650    gdbarch determines that the specified architecture has been
1651    selected, the corresponding INIT function is called.
1652
1653    --
1654
1655    The INIT function takes two parameters: INFO which contains the
1656    information available to gdbarch about the (possibly new)
1657    architecture; ARCHES which is a list of the previously created
1658    ``struct gdbarch'' for this architecture.
1659
1660    The INIT function parameter INFO shall, as far as possible, be
1661    pre-initialized with information obtained from INFO.ABFD or
1662    previously selected architecture (if similar).  INIT shall ensure
1663    that the INFO.BYTE_ORDER is non-zero.
1664
1665    The INIT function shall return any of: NULL - indicating that it
1666    doesn't recognize the selected architecture; an existing ``struct
1667    gdbarch'' from the ARCHES list - indicating that the new
1668    architecture is just a synonym for an earlier architecture (see
1669    gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
1670    - that describes the selected architecture (see gdbarch_alloc()).
1671
1672    The DUMP_TDEP function shall print out all target specific values.
1673    Care should be taken to ensure that the function works in both the
1674    multi-arch and non- multi-arch cases. */
1675
1676 struct gdbarch_list
1677 {
1678   struct gdbarch *gdbarch;
1679   struct gdbarch_list *next;
1680 };
1681
1682 struct gdbarch_info
1683 {
1684   /* Use default: NULL (ZERO). */
1685   const struct bfd_arch_info *bfd_arch_info;
1686
1687   /* Use default: 0 (ZERO). */
1688   int byte_order;
1689
1690   /* Use default: NULL (ZERO). */
1691   bfd *abfd;
1692
1693   /* Use default: NULL (ZERO). */
1694   struct gdbarch_tdep_info *tdep_info;
1695 };
1696
1697 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
1698 typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
1699
1700 /* DEPRECATED - use gdbarch_register() */
1701 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
1702
1703 extern void gdbarch_register (enum bfd_architecture architecture,
1704                               gdbarch_init_ftype *,
1705                               gdbarch_dump_tdep_ftype *);
1706
1707
1708 /* Return a freshly allocated, NULL terminated, array of the valid
1709    architecture names.  Since architectures are registered during the
1710    _initialize phase this function only returns useful information
1711    once initialization has been completed. */
1712
1713 extern const char **gdbarch_printable_names (void);
1714
1715
1716 /* Helper function.  Search the list of ARCHES for a GDBARCH that
1717    matches the information provided by INFO. */
1718
1719 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches,  const struct gdbarch_info *info);
1720
1721
1722 /* Helper function.  Create a preliminary ``struct gdbarch''.  Perform
1723    basic initialization using values obtained from the INFO andTDEP
1724    parameters.  set_gdbarch_*() functions are called to complete the
1725    initialization of the object. */
1726
1727 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
1728
1729
1730 /* Helper function.  Free a partially-constructed ``struct gdbarch''.
1731    It is assumed that the caller freeds the ``struct
1732    gdbarch_tdep''. */
1733
1734 extern void gdbarch_free (struct gdbarch *);
1735
1736
1737 /* Helper function. Force an update of the current architecture.
1738
1739    The actual architecture selected is determined by INFO, ``(gdb) set
1740    architecture'' et.al., the existing architecture and BFD's default
1741    architecture.  INFO should be initialized to zero and then selected
1742    fields should be updated.
1743
1744    Returns non-zero if the update succeeds */
1745
1746 extern int gdbarch_update_p (struct gdbarch_info info);
1747
1748
1749
1750 /* Register per-architecture data-pointer.
1751
1752    Reserve space for a per-architecture data-pointer.  An identifier
1753    for the reserved data-pointer is returned.  That identifer should
1754    be saved in a local static variable.
1755
1756    The per-architecture data-pointer can be initialized in one of two
1757    ways: The value can be set explicitly using a call to
1758    set_gdbarch_data(); the value can be set implicitly using the value
1759    returned by a non-NULL INIT() callback.  INIT(), when non-NULL is
1760    called after the basic architecture vector has been created.
1761
1762    When a previously created architecture is re-selected, the
1763    per-architecture data-pointer for that previous architecture is
1764    restored.  INIT() is not called.
1765
1766    During initialization, multiple assignments of the data-pointer are
1767    allowed, non-NULL values are deleted by calling FREE().  If the
1768    architecture is deleted using gdbarch_free() all non-NULL data
1769    pointers are also deleted using FREE().
1770
1771    Multiple registrarants for any architecture are allowed (and
1772    strongly encouraged).  */
1773
1774 struct gdbarch_data;
1775
1776 typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
1777 typedef void (gdbarch_data_free_ftype) (struct gdbarch *gdbarch,
1778                                         void *pointer);
1779 extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init,
1780                                                    gdbarch_data_free_ftype *free);
1781 extern void set_gdbarch_data (struct gdbarch *gdbarch,
1782                               struct gdbarch_data *data,
1783                               void *pointer);
1784
1785 extern void *gdbarch_data (struct gdbarch_data*);
1786
1787
1788 /* Register per-architecture memory region.
1789
1790    Provide a memory-region swap mechanism.  Per-architecture memory
1791    region are created.  These memory regions are swapped whenever the
1792    architecture is changed.  For a new architecture, the memory region
1793    is initialized with zero (0) and the INIT function is called.
1794
1795    Memory regions are swapped / initialized in the order that they are
1796    registered.  NULL DATA and/or INIT values can be specified.
1797
1798    New code should use register_gdbarch_data(). */
1799
1800 typedef void (gdbarch_swap_ftype) (void);
1801 extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
1802 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
1803
1804
1805
1806 /* The target-system-dependent byte order is dynamic */
1807
1808 /* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
1809    is selectable at runtime.  The user can use the ``set endian''
1810    command to change it.  TARGET_BYTE_ORDER_AUTO is nonzero when
1811    target_byte_order should be auto-detected (from the program image
1812    say). */
1813
1814 #if GDB_MULTI_ARCH
1815 /* Multi-arch GDB is always bi-endian. */
1816 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
1817 #endif
1818
1819 #ifndef TARGET_BYTE_ORDER_SELECTABLE_P
1820 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
1821    when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
1822 #ifdef TARGET_BYTE_ORDER_SELECTABLE
1823 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
1824 #else
1825 #define TARGET_BYTE_ORDER_SELECTABLE_P 0
1826 #endif
1827 #endif
1828
1829 extern int target_byte_order;
1830 #ifdef TARGET_BYTE_ORDER_SELECTABLE
1831 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
1832    and expect defs.h to re-define TARGET_BYTE_ORDER. */
1833 #undef TARGET_BYTE_ORDER
1834 #endif
1835 #ifndef TARGET_BYTE_ORDER
1836 #define TARGET_BYTE_ORDER (target_byte_order + 0)
1837 #endif
1838
1839 extern int target_byte_order_auto;
1840 #ifndef TARGET_BYTE_ORDER_AUTO
1841 #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
1842 #endif
1843
1844
1845
1846 /* The target-system-dependent BFD architecture is dynamic */
1847
1848 extern int target_architecture_auto;
1849 #ifndef TARGET_ARCHITECTURE_AUTO
1850 #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
1851 #endif
1852
1853 extern const struct bfd_arch_info *target_architecture;
1854 #ifndef TARGET_ARCHITECTURE
1855 #define TARGET_ARCHITECTURE (target_architecture + 0)
1856 #endif
1857
1858
1859 /* The target-system-dependent disassembler is semi-dynamic */
1860
1861 #include "dis-asm.h"            /* Get defs for disassemble_info */
1862
1863 extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
1864                                 unsigned int len, disassemble_info *info);
1865
1866 extern void dis_asm_memory_error (int status, bfd_vma memaddr,
1867                                   disassemble_info *info);
1868
1869 extern void dis_asm_print_address (bfd_vma addr,
1870                                    disassemble_info *info);
1871
1872 extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
1873 extern disassemble_info tm_print_insn_info;
1874 #ifndef TARGET_PRINT_INSN
1875 #define TARGET_PRINT_INSN(vma, info) (*tm_print_insn) (vma, info)
1876 #endif
1877 #ifndef TARGET_PRINT_INSN_INFO
1878 #define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
1879 #endif
1880
1881
1882
1883 /* Explicit test for D10V architecture.
1884    USE of these macro's is *STRONGLY* discouraged. */
1885
1886 #define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v)
1887
1888
1889 /* Set the dynamic target-system-dependent parameters (architecture,
1890    byte-order, ...) using information found in the BFD */
1891
1892 extern void set_gdbarch_from_file (bfd *);
1893
1894
1895 /* Initialize the current architecture to the "first" one we find on
1896    our list.  */
1897
1898 extern void initialize_current_architecture (void);
1899
1900 /* For non-multiarched targets, do any initialization of the default
1901    gdbarch object necessary after the _initialize_MODULE functions
1902    have run.  */
1903 extern void initialize_non_multiarch ();
1904
1905 /* gdbarch trace variable */
1906 extern int gdbarch_debug;
1907
1908 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
1909
1910 #endif