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, 2002 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 #include "dis-asm.h" /* Get defs for disassemble_info, which unfortunately is a typedef. */
  39 #if !GDB_MULTI_ARCH
  40 /* Pull in function declarations refered to, indirectly, via macros.  */
  41 #include "value.h" /* For default_coerce_float_to_double which is referenced by a macro.  */
  42 #include "inferior.h"           /* For unsigned_address_to_pointer().  */
  43 #endif
  44
  45 struct frame_info;
  46 struct value;
  47 struct objfile;
  48 struct minimal_symbol;
  49 struct regcache;
  50 struct reggroup;
  51
  52 extern struct gdbarch *current_gdbarch;
  53
  54
  55 /* If any of the following are defined, the target wasn't correctly
  56    converted. */
  57
  58 #if GDB_MULTI_ARCH
  59 #if defined (EXTRA_FRAME_INFO)
  60 #error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
  61 #endif
  62 #endif
  63
  64 #if GDB_MULTI_ARCH
  65 #if defined (FRAME_FIND_SAVED_REGS)
  66 #error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
  67 #endif
  68 #endif
  69
  70 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PURE) && defined (GDB_TM_FILE)
  71 #error "GDB_TM_FILE: Pure multi-arch targets do not have a tm.h file."
  72 #endif
  73
  74
  75 /* The following are pre-initialized by GDBARCH. */
  76
  77 extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
  78 /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
  79 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ARCHITECTURE)
  80 #error "Non multi-arch definition of TARGET_ARCHITECTURE"
  81 #endif
  82 #if GDB_MULTI_ARCH
  83 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ARCHITECTURE)
  84 #define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
  85 #endif
  86 #endif
  87
  88 extern int gdbarch_byte_order (struct gdbarch *gdbarch);
  89 /* set_gdbarch_byte_order() - not applicable - pre-initialized. */
  90 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BYTE_ORDER)
  91 #error "Non multi-arch definition of TARGET_BYTE_ORDER"
  92 #endif
  93 #if GDB_MULTI_ARCH
  94 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BYTE_ORDER)
  95 #define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
  96 #endif
  97 #endif
  98
  99
 100 /* The following are initialized by the target dependent code. */
 101
 102 /* Number of bits in a char or unsigned char for the target machine.
 103    Just like CHAR_BIT in <limits.h> but describes the target machine.
 104    v::TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
 105
 106    Number of bits in a short or unsigned short for the target machine. */
 107
 108 /* Default (value) for non- multi-arch platforms. */
 109 #if (!GDB_MULTI_ARCH) && !defined (TARGET_SHORT_BIT)
 110 #define TARGET_SHORT_BIT (2*TARGET_CHAR_BIT)
 111 #endif
 112
 113 extern int gdbarch_short_bit (struct gdbarch *gdbarch);
 114 extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
 115 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_SHORT_BIT)
 116 #error "Non multi-arch definition of TARGET_SHORT_BIT"
 117 #endif
 118 #if GDB_MULTI_ARCH
 119 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_SHORT_BIT)
 120 #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
 121 #endif
 122 #endif
 123
 124 /* Number of bits in an int or unsigned int for the target machine. */
 125
 126 /* Default (value) for non- multi-arch platforms. */
 127 #if (!GDB_MULTI_ARCH) && !defined (TARGET_INT_BIT)
 128 #define TARGET_INT_BIT (4*TARGET_CHAR_BIT)
 129 #endif
 130
 131 extern int gdbarch_int_bit (struct gdbarch *gdbarch);
 132 extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
 133 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_INT_BIT)
 134 #error "Non multi-arch definition of TARGET_INT_BIT"
 135 #endif
 136 #if GDB_MULTI_ARCH
 137 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_INT_BIT)
 138 #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
 139 #endif
 140 #endif
 141
 142 /* Number of bits in a long or unsigned long for the target machine. */
 143
 144 /* Default (value) for non- multi-arch platforms. */
 145 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_BIT)
 146 #define TARGET_LONG_BIT (4*TARGET_CHAR_BIT)
 147 #endif
 148
 149 extern int gdbarch_long_bit (struct gdbarch *gdbarch);
 150 extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
 151 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_BIT)
 152 #error "Non multi-arch definition of TARGET_LONG_BIT"
 153 #endif
 154 #if GDB_MULTI_ARCH
 155 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_BIT)
 156 #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
 157 #endif
 158 #endif
 159
 160 /* Number of bits in a long long or unsigned long long for the target
 161    machine. */
 162
 163 /* Default (value) for non- multi-arch platforms. */
 164 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_LONG_BIT)
 165 #define TARGET_LONG_LONG_BIT (2*TARGET_LONG_BIT)
 166 #endif
 167
 168 extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
 169 extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
 170 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_LONG_BIT)
 171 #error "Non multi-arch definition of TARGET_LONG_LONG_BIT"
 172 #endif
 173 #if GDB_MULTI_ARCH
 174 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_LONG_BIT)
 175 #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
 176 #endif
 177 #endif
 178
 179 /* Number of bits in a float for the target machine. */
 180
 181 /* Default (value) for non- multi-arch platforms. */
 182 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_BIT)
 183 #define TARGET_FLOAT_BIT (4*TARGET_CHAR_BIT)
 184 #endif
 185
 186 extern int gdbarch_float_bit (struct gdbarch *gdbarch);
 187 extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
 188 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_BIT)
 189 #error "Non multi-arch definition of TARGET_FLOAT_BIT"
 190 #endif
 191 #if GDB_MULTI_ARCH
 192 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_BIT)
 193 #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
 194 #endif
 195 #endif
 196
 197 /* Number of bits in a double for the target machine. */
 198
 199 /* Default (value) for non- multi-arch platforms. */
 200 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_BIT)
 201 #define TARGET_DOUBLE_BIT (8*TARGET_CHAR_BIT)
 202 #endif
 203
 204 extern int gdbarch_double_bit (struct gdbarch *gdbarch);
 205 extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
 206 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_BIT)
 207 #error "Non multi-arch definition of TARGET_DOUBLE_BIT"
 208 #endif
 209 #if GDB_MULTI_ARCH
 210 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_BIT)
 211 #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
 212 #endif
 213 #endif
 214
 215 /* Number of bits in a long double for the target machine. */
 216
 217 /* Default (value) for non- multi-arch platforms. */
 218 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_BIT)
 219 #define TARGET_LONG_DOUBLE_BIT (8*TARGET_CHAR_BIT)
 220 #endif
 221
 222 extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
 223 extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
 224 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_BIT)
 225 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_BIT"
 226 #endif
 227 #if GDB_MULTI_ARCH
 228 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_BIT)
 229 #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
 230 #endif
 231 #endif
 232
 233 /* For most targets, a pointer on the target and its representation as an
 234    address in GDB have the same size and "look the same".  For such a
 235    target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
 236    / addr_bit will be set from it.
 237
 238    If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
 239    also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
 240
 241    ptr_bit is the size of a pointer on the target */
 242
 243 /* Default (value) for non- multi-arch platforms. */
 244 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PTR_BIT)
 245 #define TARGET_PTR_BIT (TARGET_INT_BIT)
 246 #endif
 247
 248 extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
 249 extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
 250 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PTR_BIT)
 251 #error "Non multi-arch definition of TARGET_PTR_BIT"
 252 #endif
 253 #if GDB_MULTI_ARCH
 254 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PTR_BIT)
 255 #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
 256 #endif
 257 #endif
 258
 259 /* addr_bit is the size of a target address as represented in gdb */
 260
 261 /* Default (value) for non- multi-arch platforms. */
 262 #if (!GDB_MULTI_ARCH) && !defined (TARGET_ADDR_BIT)
 263 #define TARGET_ADDR_BIT (TARGET_PTR_BIT)
 264 #endif
 265
 266 extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
 267 extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
 268 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ADDR_BIT)
 269 #error "Non multi-arch definition of TARGET_ADDR_BIT"
 270 #endif
 271 #if GDB_MULTI_ARCH
 272 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ADDR_BIT)
 273 #define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
 274 #endif
 275 #endif
 276
 277 /* Number of bits in a BFD_VMA for the target object file format. */
 278
 279 /* Default (value) for non- multi-arch platforms. */
 280 #if (!GDB_MULTI_ARCH) && !defined (TARGET_BFD_VMA_BIT)
 281 #define TARGET_BFD_VMA_BIT (TARGET_ARCHITECTURE->bits_per_address)
 282 #endif
 283
 284 extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
 285 extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
 286 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BFD_VMA_BIT)
 287 #error "Non multi-arch definition of TARGET_BFD_VMA_BIT"
 288 #endif
 289 #if GDB_MULTI_ARCH
 290 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BFD_VMA_BIT)
 291 #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
 292 #endif
 293 #endif
 294
 295 /* One if `char' acts like `signed char', zero if `unsigned char'. */
 296
 297 /* Default (value) for non- multi-arch platforms. */
 298 #if (!GDB_MULTI_ARCH) && !defined (TARGET_CHAR_SIGNED)
 299 #define TARGET_CHAR_SIGNED (1)
 300 #endif
 301
 302 extern int gdbarch_char_signed (struct gdbarch *gdbarch);
 303 extern void set_gdbarch_char_signed (struct gdbarch *gdbarch, int char_signed);
 304 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_CHAR_SIGNED)
 305 #error "Non multi-arch definition of TARGET_CHAR_SIGNED"
 306 #endif
 307 #if GDB_MULTI_ARCH
 308 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_CHAR_SIGNED)
 309 #define TARGET_CHAR_SIGNED (gdbarch_char_signed (current_gdbarch))
 310 #endif
 311 #endif
 312
 313 /* Default (function) for non- multi-arch platforms. */
 314 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_PC)
 315 #define TARGET_READ_PC(ptid) (generic_target_read_pc (ptid))
 316 #endif
 317
 318 typedef CORE_ADDR (gdbarch_read_pc_ftype) (ptid_t ptid);
 319 extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid);
 320 extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
 321 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_PC)
 322 #error "Non multi-arch definition of TARGET_READ_PC"
 323 #endif
 324 #if GDB_MULTI_ARCH
 325 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_PC)
 326 #define TARGET_READ_PC(ptid) (gdbarch_read_pc (current_gdbarch, ptid))
 327 #endif
 328 #endif
 329
 330 /* Default (function) for non- multi-arch platforms. */
 331 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_PC)
 332 #define TARGET_WRITE_PC(val, ptid) (generic_target_write_pc (val, ptid))
 333 #endif
 334
 335 typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, ptid_t ptid);
 336 extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid);
 337 extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
 338 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_PC)
 339 #error "Non multi-arch definition of TARGET_WRITE_PC"
 340 #endif
 341 #if GDB_MULTI_ARCH
 342 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_PC)
 343 #define TARGET_WRITE_PC(val, ptid) (gdbarch_write_pc (current_gdbarch, val, ptid))
 344 #endif
 345 #endif
 346
 347 /* Default (function) for non- multi-arch platforms. */
 348 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_FP)
 349 #define TARGET_READ_FP() (generic_target_read_fp ())
 350 #endif
 351
 352 typedef CORE_ADDR (gdbarch_read_fp_ftype) (void);
 353 extern CORE_ADDR gdbarch_read_fp (struct gdbarch *gdbarch);
 354 extern void set_gdbarch_read_fp (struct gdbarch *gdbarch, gdbarch_read_fp_ftype *read_fp);
 355 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_FP)
 356 #error "Non multi-arch definition of TARGET_READ_FP"
 357 #endif
 358 #if GDB_MULTI_ARCH
 359 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_FP)
 360 #define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
 361 #endif
 362 #endif
 363
 364 /* Default (function) for non- multi-arch platforms. */
 365 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_SP)
 366 #define TARGET_READ_SP() (generic_target_read_sp ())
 367 #endif
 368
 369 typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
 370 extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
 371 extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
 372 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_SP)
 373 #error "Non multi-arch definition of TARGET_READ_SP"
 374 #endif
 375 #if GDB_MULTI_ARCH
 376 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_SP)
 377 #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
 378 #endif
 379 #endif
 380
 381 /* Default (function) for non- multi-arch platforms. */
 382 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_SP)
 383 #define TARGET_WRITE_SP(val) (generic_target_write_sp (val))
 384 #endif
 385
 386 typedef void (gdbarch_write_sp_ftype) (CORE_ADDR val);
 387 extern void gdbarch_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
 388 extern void set_gdbarch_write_sp (struct gdbarch *gdbarch, gdbarch_write_sp_ftype *write_sp);
 389 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_SP)
 390 #error "Non multi-arch definition of TARGET_WRITE_SP"
 391 #endif
 392 #if GDB_MULTI_ARCH
 393 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_SP)
 394 #define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
 395 #endif
 396 #endif
 397
 398 /* Function for getting target's idea of a frame pointer.  FIXME: GDB's
 399    whole scheme for dealing with "frames" and "frame pointers" needs a
 400    serious shakedown. */
 401
 402 /* Default (function) for non- multi-arch platforms. */
 403 #if (!GDB_MULTI_ARCH) && !defined (TARGET_VIRTUAL_FRAME_POINTER)
 404 #define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (legacy_virtual_frame_pointer (pc, frame_regnum, frame_offset))
 405 #endif
 406
 407 typedef void (gdbarch_virtual_frame_pointer_ftype) (CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
 408 extern void gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
 409 extern void set_gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer);
 410 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_VIRTUAL_FRAME_POINTER)
 411 #error "Non multi-arch definition of TARGET_VIRTUAL_FRAME_POINTER"
 412 #endif
 413 #if GDB_MULTI_ARCH
 414 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_VIRTUAL_FRAME_POINTER)
 415 #define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (gdbarch_virtual_frame_pointer (current_gdbarch, pc, frame_regnum, frame_offset))
 416 #endif
 417 #endif
 418
 419 extern int gdbarch_pseudo_register_read_p (struct gdbarch *gdbarch);
 420
 421 typedef void (gdbarch_pseudo_register_read_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf);
 422 extern void gdbarch_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf);
 423 extern void set_gdbarch_pseudo_register_read (struct gdbarch *gdbarch, gdbarch_pseudo_register_read_ftype *pseudo_register_read);
 424
 425 extern int gdbarch_pseudo_register_write_p (struct gdbarch *gdbarch);
 426
 427 typedef void (gdbarch_pseudo_register_write_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf);
 428 extern void gdbarch_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf);
 429 extern void set_gdbarch_pseudo_register_write (struct gdbarch *gdbarch, gdbarch_pseudo_register_write_ftype *pseudo_register_write);
 430
 431 extern int gdbarch_num_regs (struct gdbarch *gdbarch);
 432 extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
 433 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_REGS)
 434 #error "Non multi-arch definition of NUM_REGS"
 435 #endif
 436 #if GDB_MULTI_ARCH
 437 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_REGS)
 438 #define NUM_REGS (gdbarch_num_regs (current_gdbarch))
 439 #endif
 440 #endif
 441
 442 /* This macro gives the number of pseudo-registers that live in the
 443    register namespace but do not get fetched or stored on the target.
 444    These pseudo-registers may be aliases for other registers,
 445    combinations of other registers, or they may be computed by GDB. */
 446
 447 /* Default (value) for non- multi-arch platforms. */
 448 #if (!GDB_MULTI_ARCH) && !defined (NUM_PSEUDO_REGS)
 449 #define NUM_PSEUDO_REGS (0)
 450 #endif
 451
 452 extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
 453 extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
 454 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_PSEUDO_REGS)
 455 #error "Non multi-arch definition of NUM_PSEUDO_REGS"
 456 #endif
 457 #if GDB_MULTI_ARCH
 458 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_PSEUDO_REGS)
 459 #define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
 460 #endif
 461 #endif
 462
 463 /* GDB's standard (or well known) register numbers.  These can map onto
 464    a real register or a pseudo (computed) register or not be defined at
 465    all (-1). */
 466
 467 /* Default (value) for non- multi-arch platforms. */
 468 #if (!GDB_MULTI_ARCH) && !defined (SP_REGNUM)
 469 #define SP_REGNUM (-1)
 470 #endif
 471
 472 extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
 473 extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
 474 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SP_REGNUM)
 475 #error "Non multi-arch definition of SP_REGNUM"
 476 #endif
 477 #if GDB_MULTI_ARCH
 478 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SP_REGNUM)
 479 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
 480 #endif
 481 #endif
 482
 483 /* Default (value) for non- multi-arch platforms. */
 484 #if (!GDB_MULTI_ARCH) && !defined (FP_REGNUM)
 485 #define FP_REGNUM (-1)
 486 #endif
 487
 488 extern int gdbarch_fp_regnum (struct gdbarch *gdbarch);
 489 extern void set_gdbarch_fp_regnum (struct gdbarch *gdbarch, int fp_regnum);
 490 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP_REGNUM)
 491 #error "Non multi-arch definition of FP_REGNUM"
 492 #endif
 493 #if GDB_MULTI_ARCH
 494 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP_REGNUM)
 495 #define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
 496 #endif
 497 #endif
 498
 499 /* Default (value) for non- multi-arch platforms. */
 500 #if (!GDB_MULTI_ARCH) && !defined (PC_REGNUM)
 501 #define PC_REGNUM (-1)
 502 #endif
 503
 504 extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
 505 extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
 506 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_REGNUM)
 507 #error "Non multi-arch definition of PC_REGNUM"
 508 #endif
 509 #if GDB_MULTI_ARCH
 510 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_REGNUM)
 511 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
 512 #endif
 513 #endif
 514
 515 /* Default (value) for non- multi-arch platforms. */
 516 #if (!GDB_MULTI_ARCH) && !defined (PS_REGNUM)
 517 #define PS_REGNUM (-1)
 518 #endif
 519
 520 extern int gdbarch_ps_regnum (struct gdbarch *gdbarch);
 521 extern void set_gdbarch_ps_regnum (struct gdbarch *gdbarch, int ps_regnum);
 522 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PS_REGNUM)
 523 #error "Non multi-arch definition of PS_REGNUM"
 524 #endif
 525 #if GDB_MULTI_ARCH
 526 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PS_REGNUM)
 527 #define PS_REGNUM (gdbarch_ps_regnum (current_gdbarch))
 528 #endif
 529 #endif
 530
 531 /* Default (value) for non- multi-arch platforms. */
 532 #if (!GDB_MULTI_ARCH) && !defined (FP0_REGNUM)
 533 #define FP0_REGNUM (-1)
 534 #endif
 535
 536 extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
 537 extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
 538 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP0_REGNUM)
 539 #error "Non multi-arch definition of FP0_REGNUM"
 540 #endif
 541 #if GDB_MULTI_ARCH
 542 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP0_REGNUM)
 543 #define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
 544 #endif
 545 #endif
 546
 547 /* Default (value) for non- multi-arch platforms. */
 548 #if (!GDB_MULTI_ARCH) && !defined (NPC_REGNUM)
 549 #define NPC_REGNUM (-1)
 550 #endif
 551
 552 extern int gdbarch_npc_regnum (struct gdbarch *gdbarch);
 553 extern void set_gdbarch_npc_regnum (struct gdbarch *gdbarch, int npc_regnum);
 554 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NPC_REGNUM)
 555 #error "Non multi-arch definition of NPC_REGNUM"
 556 #endif
 557 #if GDB_MULTI_ARCH
 558 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NPC_REGNUM)
 559 #define NPC_REGNUM (gdbarch_npc_regnum (current_gdbarch))
 560 #endif
 561 #endif
 562
 563 /* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
 564
 565 /* Default (function) for non- multi-arch platforms. */
 566 #if (!GDB_MULTI_ARCH) && !defined (STAB_REG_TO_REGNUM)
 567 #define STAB_REG_TO_REGNUM(stab_regnr) (no_op_reg_to_regnum (stab_regnr))
 568 #endif
 569
 570 typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr);
 571 extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr);
 572 extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum);
 573 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STAB_REG_TO_REGNUM)
 574 #error "Non multi-arch definition of STAB_REG_TO_REGNUM"
 575 #endif
 576 #if GDB_MULTI_ARCH
 577 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STAB_REG_TO_REGNUM)
 578 #define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
 579 #endif
 580 #endif
 581
 582 /* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
 583
 584 /* Default (function) for non- multi-arch platforms. */
 585 #if (!GDB_MULTI_ARCH) && !defined (ECOFF_REG_TO_REGNUM)
 586 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (no_op_reg_to_regnum (ecoff_regnr))
 587 #endif
 588
 589 typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (int ecoff_regnr);
 590 extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr);
 591 extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum);
 592 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ECOFF_REG_TO_REGNUM)
 593 #error "Non multi-arch definition of ECOFF_REG_TO_REGNUM"
 594 #endif
 595 #if GDB_MULTI_ARCH
 596 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ECOFF_REG_TO_REGNUM)
 597 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
 598 #endif
 599 #endif
 600
 601 /* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
 602
 603 /* Default (function) for non- multi-arch platforms. */
 604 #if (!GDB_MULTI_ARCH) && !defined (DWARF_REG_TO_REGNUM)
 605 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (no_op_reg_to_regnum (dwarf_regnr))
 606 #endif
 607
 608 typedef int (gdbarch_dwarf_reg_to_regnum_ftype) (int dwarf_regnr);
 609 extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr);
 610 extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum);
 611 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF_REG_TO_REGNUM)
 612 #error "Non multi-arch definition of DWARF_REG_TO_REGNUM"
 613 #endif
 614 #if GDB_MULTI_ARCH
 615 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF_REG_TO_REGNUM)
 616 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
 617 #endif
 618 #endif
 619
 620 /* Convert from an sdb register number to an internal gdb register number.
 621    This should be defined in tm.h, if REGISTER_NAMES is not set up
 622    to map one to one onto the sdb register numbers. */
 623
 624 /* Default (function) for non- multi-arch platforms. */
 625 #if (!GDB_MULTI_ARCH) && !defined (SDB_REG_TO_REGNUM)
 626 #define SDB_REG_TO_REGNUM(sdb_regnr) (no_op_reg_to_regnum (sdb_regnr))
 627 #endif
 628
 629 typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr);
 630 extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
 631 extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum);
 632 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SDB_REG_TO_REGNUM)
 633 #error "Non multi-arch definition of SDB_REG_TO_REGNUM"
 634 #endif
 635 #if GDB_MULTI_ARCH
 636 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SDB_REG_TO_REGNUM)
 637 #define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
 638 #endif
 639 #endif
 640
 641 /* Default (function) for non- multi-arch platforms. */
 642 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_REG_TO_REGNUM)
 643 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (no_op_reg_to_regnum (dwarf2_regnr))
 644 #endif
 645
 646 typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (int dwarf2_regnr);
 647 extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr);
 648 extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum);
 649 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_REG_TO_REGNUM)
 650 #error "Non multi-arch definition of DWARF2_REG_TO_REGNUM"
 651 #endif
 652 #if GDB_MULTI_ARCH
 653 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_REG_TO_REGNUM)
 654 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
 655 #endif
 656 #endif
 657
 658 /* Default (function) for non- multi-arch platforms. */
 659 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_NAME)
 660 #define REGISTER_NAME(regnr) (legacy_register_name (regnr))
 661 #endif
 662
 663 typedef const char * (gdbarch_register_name_ftype) (int regnr);
 664 extern const char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
 665 extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
 666 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_NAME)
 667 #error "Non multi-arch definition of REGISTER_NAME"
 668 #endif
 669 #if GDB_MULTI_ARCH
 670 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_NAME)
 671 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
 672 #endif
 673 #endif
 674
 675 extern int gdbarch_register_size (struct gdbarch *gdbarch);
 676 extern void set_gdbarch_register_size (struct gdbarch *gdbarch, int register_size);
 677 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIZE)
 678 #error "Non multi-arch definition of REGISTER_SIZE"
 679 #endif
 680 #if GDB_MULTI_ARCH
 681 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIZE)
 682 #define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
 683 #endif
 684 #endif
 685
 686 extern int gdbarch_register_bytes (struct gdbarch *gdbarch);
 687 extern void set_gdbarch_register_bytes (struct gdbarch *gdbarch, int register_bytes);
 688 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES)
 689 #error "Non multi-arch definition of REGISTER_BYTES"
 690 #endif
 691 #if GDB_MULTI_ARCH
 692 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES)
 693 #define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
 694 #endif
 695 #endif
 696
 697 /* Default (function) for non- multi-arch platforms. */
 698 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTE)
 699 #define REGISTER_BYTE(reg_nr) (generic_register_byte (reg_nr))
 700 #endif
 701
 702 typedef int (gdbarch_register_byte_ftype) (int reg_nr);
 703 extern int gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr);
 704 extern void set_gdbarch_register_byte (struct gdbarch *gdbarch, gdbarch_register_byte_ftype *register_byte);
 705 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTE)
 706 #error "Non multi-arch definition of REGISTER_BYTE"
 707 #endif
 708 #if GDB_MULTI_ARCH
 709 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTE)
 710 #define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
 711 #endif
 712 #endif
 713
 714 /* Default (function) for non- multi-arch platforms. */
 715 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_RAW_SIZE)
 716 #define REGISTER_RAW_SIZE(reg_nr) (generic_register_size (reg_nr))
 717 #endif
 718
 719 typedef int (gdbarch_register_raw_size_ftype) (int reg_nr);
 720 extern int gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
 721 extern void set_gdbarch_register_raw_size (struct gdbarch *gdbarch, gdbarch_register_raw_size_ftype *register_raw_size);
 722 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_RAW_SIZE)
 723 #error "Non multi-arch definition of REGISTER_RAW_SIZE"
 724 #endif
 725 #if GDB_MULTI_ARCH
 726 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_RAW_SIZE)
 727 #define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
 728 #endif
 729 #endif
 730
 731 extern int gdbarch_max_register_raw_size (struct gdbarch *gdbarch);
 732 extern void set_gdbarch_max_register_raw_size (struct gdbarch *gdbarch, int max_register_raw_size);
 733 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MAX_REGISTER_RAW_SIZE)
 734 #error "Non multi-arch definition of MAX_REGISTER_RAW_SIZE"
 735 #endif
 736 #if GDB_MULTI_ARCH
 737 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_RAW_SIZE)
 738 #define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
 739 #endif
 740 #endif
 741
 742 /* Default (function) for non- multi-arch platforms. */
 743 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_VIRTUAL_SIZE)
 744 #define REGISTER_VIRTUAL_SIZE(reg_nr) (generic_register_size (reg_nr))
 745 #endif
 746
 747 typedef int (gdbarch_register_virtual_size_ftype) (int reg_nr);
 748 extern int gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
 749 extern void set_gdbarch_register_virtual_size (struct gdbarch *gdbarch, gdbarch_register_virtual_size_ftype *register_virtual_size);
 750 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_SIZE)
 751 #error "Non multi-arch definition of REGISTER_VIRTUAL_SIZE"
 752 #endif
 753 #if GDB_MULTI_ARCH
 754 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_SIZE)
 755 #define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
 756 #endif
 757 #endif
 758
 759 extern int gdbarch_max_register_virtual_size (struct gdbarch *gdbarch);
 760 extern void set_gdbarch_max_register_virtual_size (struct gdbarch *gdbarch, int max_register_virtual_size);
 761 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MAX_REGISTER_VIRTUAL_SIZE)
 762 #error "Non multi-arch definition of MAX_REGISTER_VIRTUAL_SIZE"
 763 #endif
 764 #if GDB_MULTI_ARCH
 765 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
 766 #define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
 767 #endif
 768 #endif
 769
 770 typedef struct type * (gdbarch_register_virtual_type_ftype) (int reg_nr);
 771 extern struct type * gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
 772 extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type);
 773 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_TYPE)
 774 #error "Non multi-arch definition of REGISTER_VIRTUAL_TYPE"
 775 #endif
 776 #if GDB_MULTI_ARCH
 777 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE)
 778 #define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
 779 #endif
 780 #endif
 781
 782 #if defined (DEPRECATED_DO_REGISTERS_INFO)
 783 /* Legacy for systems yet to multi-arch DEPRECATED_DO_REGISTERS_INFO */
 784 #if !defined (DEPRECATED_DO_REGISTERS_INFO_P)
 785 #define DEPRECATED_DO_REGISTERS_INFO_P() (1)
 786 #endif
 787 #endif
 788
 789 /* Default predicate for non- multi-arch targets. */
 790 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_DO_REGISTERS_INFO_P)
 791 #define DEPRECATED_DO_REGISTERS_INFO_P() (0)
 792 #endif
 793
 794 extern int gdbarch_deprecated_do_registers_info_p (struct gdbarch *gdbarch);
 795 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DO_REGISTERS_INFO_P)
 796 #error "Non multi-arch definition of DEPRECATED_DO_REGISTERS_INFO"
 797 #endif
 798 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_DO_REGISTERS_INFO_P)
 799 #define DEPRECATED_DO_REGISTERS_INFO_P() (gdbarch_deprecated_do_registers_info_p (current_gdbarch))
 800 #endif
 801
 802 /* Default (function) for non- multi-arch platforms. */
 803 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_DO_REGISTERS_INFO)
 804 #define DEPRECATED_DO_REGISTERS_INFO(reg_nr, fpregs) (internal_error (__FILE__, __LINE__, "DEPRECATED_DO_REGISTERS_INFO"), 0)
 805 #endif
 806
 807 typedef void (gdbarch_deprecated_do_registers_info_ftype) (int reg_nr, int fpregs);
 808 extern void gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
 809 extern void set_gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch, gdbarch_deprecated_do_registers_info_ftype *deprecated_do_registers_info);
 810 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DO_REGISTERS_INFO)
 811 #error "Non multi-arch definition of DEPRECATED_DO_REGISTERS_INFO"
 812 #endif
 813 #if GDB_MULTI_ARCH
 814 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_DO_REGISTERS_INFO)
 815 #define DEPRECATED_DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_deprecated_do_registers_info (current_gdbarch, reg_nr, fpregs))
 816 #endif
 817 #endif
 818
 819 typedef void (gdbarch_print_registers_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
 820 extern void gdbarch_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
 821 extern void set_gdbarch_print_registers_info (struct gdbarch *gdbarch, gdbarch_print_registers_info_ftype *print_registers_info);
 822
 823 extern int gdbarch_print_float_info_p (struct gdbarch *gdbarch);
 824
 825 typedef void (gdbarch_print_float_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 826 extern void gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 827 extern void set_gdbarch_print_float_info (struct gdbarch *gdbarch, gdbarch_print_float_info_ftype *print_float_info);
 828
 829 extern int gdbarch_print_vector_info_p (struct gdbarch *gdbarch);
 830
 831 typedef void (gdbarch_print_vector_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 832 extern void gdbarch_print_vector_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 833 extern void set_gdbarch_print_vector_info (struct gdbarch *gdbarch, gdbarch_print_vector_info_ftype *print_vector_info);
 834
 835 /* MAP a GDB RAW register number onto a simulator register number.  See
 836    also include/...-sim.h. */
 837
 838 /* Default (function) for non- multi-arch platforms. */
 839 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_SIM_REGNO)
 840 #define REGISTER_SIM_REGNO(reg_nr) (legacy_register_sim_regno (reg_nr))
 841 #endif
 842
 843 typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
 844 extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
 845 extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
 846 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIM_REGNO)
 847 #error "Non multi-arch definition of REGISTER_SIM_REGNO"
 848 #endif
 849 #if GDB_MULTI_ARCH
 850 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIM_REGNO)
 851 #define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
 852 #endif
 853 #endif
 854
 855 #if defined (REGISTER_BYTES_OK)
 856 /* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
 857 #if !defined (REGISTER_BYTES_OK_P)
 858 #define REGISTER_BYTES_OK_P() (1)
 859 #endif
 860 #endif
 861
 862 /* Default predicate for non- multi-arch targets. */
 863 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK_P)
 864 #define REGISTER_BYTES_OK_P() (0)
 865 #endif
 866
 867 extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
 868 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK_P)
 869 #error "Non multi-arch definition of REGISTER_BYTES_OK"
 870 #endif
 871 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
 872 #define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
 873 #endif
 874
 875 /* Default (function) for non- multi-arch platforms. */
 876 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK)
 877 #define REGISTER_BYTES_OK(nr_bytes) (internal_error (__FILE__, __LINE__, "REGISTER_BYTES_OK"), 0)
 878 #endif
 879
 880 typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
 881 extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
 882 extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
 883 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK)
 884 #error "Non multi-arch definition of REGISTER_BYTES_OK"
 885 #endif
 886 #if GDB_MULTI_ARCH
 887 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK)
 888 #define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
 889 #endif
 890 #endif
 891
 892 /* Default (function) for non- multi-arch platforms. */
 893 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_FETCH_REGISTER)
 894 #define CANNOT_FETCH_REGISTER(regnum) (cannot_register_not (regnum))
 895 #endif
 896
 897 typedef int (gdbarch_cannot_fetch_register_ftype) (int regnum);
 898 extern int gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum);
 899 extern void set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, gdbarch_cannot_fetch_register_ftype *cannot_fetch_register);
 900 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_FETCH_REGISTER)
 901 #error "Non multi-arch definition of CANNOT_FETCH_REGISTER"
 902 #endif
 903 #if GDB_MULTI_ARCH
 904 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_FETCH_REGISTER)
 905 #define CANNOT_FETCH_REGISTER(regnum) (gdbarch_cannot_fetch_register (current_gdbarch, regnum))
 906 #endif
 907 #endif
 908
 909 /* Default (function) for non- multi-arch platforms. */
 910 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_STORE_REGISTER)
 911 #define CANNOT_STORE_REGISTER(regnum) (cannot_register_not (regnum))
 912 #endif
 913
 914 typedef int (gdbarch_cannot_store_register_ftype) (int regnum);
 915 extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum);
 916 extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register);
 917 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STORE_REGISTER)
 918 #error "Non multi-arch definition of CANNOT_STORE_REGISTER"
 919 #endif
 920 #if GDB_MULTI_ARCH
 921 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_STORE_REGISTER)
 922 #define CANNOT_STORE_REGISTER(regnum) (gdbarch_cannot_store_register (current_gdbarch, regnum))
 923 #endif
 924 #endif
 925
 926 /* setjmp/longjmp support. */
 927
 928 #if defined (GET_LONGJMP_TARGET)
 929 /* Legacy for systems yet to multi-arch GET_LONGJMP_TARGET */
 930 #if !defined (GET_LONGJMP_TARGET_P)
 931 #define GET_LONGJMP_TARGET_P() (1)
 932 #endif
 933 #endif
 934
 935 /* Default predicate for non- multi-arch targets. */
 936 #if (!GDB_MULTI_ARCH) && !defined (GET_LONGJMP_TARGET_P)
 937 #define GET_LONGJMP_TARGET_P() (0)
 938 #endif
 939
 940 extern int gdbarch_get_longjmp_target_p (struct gdbarch *gdbarch);
 941 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET_P)
 942 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
 943 #endif
 944 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_LONGJMP_TARGET_P)
 945 #define GET_LONGJMP_TARGET_P() (gdbarch_get_longjmp_target_p (current_gdbarch))
 946 #endif
 947
 948 /* Default (function) for non- multi-arch platforms. */
 949 #if (!GDB_MULTI_ARCH) && !defined (GET_LONGJMP_TARGET)
 950 #define GET_LONGJMP_TARGET(pc) (internal_error (__FILE__, __LINE__, "GET_LONGJMP_TARGET"), 0)
 951 #endif
 952
 953 typedef int (gdbarch_get_longjmp_target_ftype) (CORE_ADDR *pc);
 954 extern int gdbarch_get_longjmp_target (struct gdbarch *gdbarch, CORE_ADDR *pc);
 955 extern void set_gdbarch_get_longjmp_target (struct gdbarch *gdbarch, gdbarch_get_longjmp_target_ftype *get_longjmp_target);
 956 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET)
 957 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
 958 #endif
 959 #if GDB_MULTI_ARCH
 960 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_LONGJMP_TARGET)
 961 #define GET_LONGJMP_TARGET(pc) (gdbarch_get_longjmp_target (current_gdbarch, pc))
 962 #endif
 963 #endif
 964
 965 /* Non multi-arch DUMMY_FRAMES are a mess (multi-arch ones are not that
 966    much better but at least they are vaguely consistent).  The headers
 967    and body contain convoluted #if/#else sequences for determine how
 968    things should be compiled.  Instead of trying to mimic that
 969    behaviour here (and hence entrench it further) gdbarch simply
 970    reqires that these methods be set up from the word go.  This also
 971    avoids any potential problems with moving beyond multi-arch partial. */
 972
 973 /* Default (value) for non- multi-arch platforms. */
 974 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_USE_GENERIC_DUMMY_FRAMES)
 975 #define DEPRECATED_USE_GENERIC_DUMMY_FRAMES (1)
 976 #endif
 977
 978 extern int gdbarch_deprecated_use_generic_dummy_frames (struct gdbarch *gdbarch);
 979 extern void set_gdbarch_deprecated_use_generic_dummy_frames (struct gdbarch *gdbarch, int deprecated_use_generic_dummy_frames);
 980 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_USE_GENERIC_DUMMY_FRAMES)
 981 #error "Non multi-arch definition of DEPRECATED_USE_GENERIC_DUMMY_FRAMES"
 982 #endif
 983 #if GDB_MULTI_ARCH
 984 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_USE_GENERIC_DUMMY_FRAMES)
 985 #define DEPRECATED_USE_GENERIC_DUMMY_FRAMES (gdbarch_deprecated_use_generic_dummy_frames (current_gdbarch))
 986 #endif
 987 #endif
 988
 989 /* Default (value) for non- multi-arch platforms. */
 990 #if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_LOCATION)
 991 #define CALL_DUMMY_LOCATION (AT_ENTRY_POINT)
 992 #endif
 993
 994 extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
 995 extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
 996 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LOCATION)
 997 #error "Non multi-arch definition of CALL_DUMMY_LOCATION"
 998 #endif
 999 #if GDB_MULTI_ARCH
1000 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LOCATION)
1001 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
1002 #endif
1003 #endif
1004
1005 typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void);
1006 extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch);
1007 extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address);
1008 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_ADDRESS)
1009 #error "Non multi-arch definition of CALL_DUMMY_ADDRESS"
1010 #endif
1011 #if GDB_MULTI_ARCH
1012 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_ADDRESS)
1013 #define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
1014 #endif
1015 #endif
1016
1017 extern CORE_ADDR gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch);
1018 extern void set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset);
1019 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_START_OFFSET)
1020 #error "Non multi-arch definition of CALL_DUMMY_START_OFFSET"
1021 #endif
1022 #if GDB_MULTI_ARCH
1023 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_START_OFFSET)
1024 #define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
1025 #endif
1026 #endif
1027
1028 extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
1029 extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset);
1030 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_BREAKPOINT_OFFSET)
1031 #error "Non multi-arch definition of CALL_DUMMY_BREAKPOINT_OFFSET"
1032 #endif
1033 #if GDB_MULTI_ARCH
1034 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
1035 #define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
1036 #endif
1037 #endif
1038
1039 extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch);
1040 extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p);
1041 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
1042 #error "Non multi-arch definition of CALL_DUMMY_BREAKPOINT_OFFSET_P"
1043 #endif
1044 #if GDB_MULTI_ARCH
1045 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
1046 #define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
1047 #endif
1048 #endif
1049
1050 extern int gdbarch_call_dummy_length (struct gdbarch *gdbarch);
1051 extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dummy_length);
1052 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LENGTH)
1053 #error "Non multi-arch definition of CALL_DUMMY_LENGTH"
1054 #endif
1055 #if GDB_MULTI_ARCH
1056 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LENGTH)
1057 #define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
1058 #endif
1059 #endif
1060
1061 /* NOTE: cagney/2002-11-24: This function with predicate has a valid
1062    (callable) initial value.  As a consequence, even when the predicate
1063    is false, the corresponding function works.  This simplifies the
1064    migration process - old code, calling DEPRECATED_PC_IN_CALL_DUMMY(),
1065    doesn't need to be modified. */
1066
1067 #if defined (DEPRECATED_PC_IN_CALL_DUMMY)
1068 /* Legacy for systems yet to multi-arch DEPRECATED_PC_IN_CALL_DUMMY */
1069 #if !defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1070 #define DEPRECATED_PC_IN_CALL_DUMMY_P() (1)
1071 #endif
1072 #endif
1073
1074 /* Default predicate for non- multi-arch targets. */
1075 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1076 #define DEPRECATED_PC_IN_CALL_DUMMY_P() (0)
1077 #endif
1078
1079 extern int gdbarch_deprecated_pc_in_call_dummy_p (struct gdbarch *gdbarch);
1080 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1081 #error "Non multi-arch definition of DEPRECATED_PC_IN_CALL_DUMMY"
1082 #endif
1083 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1084 #define DEPRECATED_PC_IN_CALL_DUMMY_P() (gdbarch_deprecated_pc_in_call_dummy_p (current_gdbarch))
1085 #endif
1086
1087 /* Default (function) for non- multi-arch platforms. */
1088 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PC_IN_CALL_DUMMY)
1089 #define DEPRECATED_PC_IN_CALL_DUMMY(pc, sp, frame_address) (generic_pc_in_call_dummy (pc, sp, frame_address))
1090 #endif
1091
1092 typedef int (gdbarch_deprecated_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
1093 extern int gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
1094 extern void set_gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_deprecated_pc_in_call_dummy_ftype *deprecated_pc_in_call_dummy);
1095 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_CALL_DUMMY)
1096 #error "Non multi-arch definition of DEPRECATED_PC_IN_CALL_DUMMY"
1097 #endif
1098 #if GDB_MULTI_ARCH
1099 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PC_IN_CALL_DUMMY)
1100 #define DEPRECATED_PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_deprecated_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
1101 #endif
1102 #endif
1103
1104 extern int gdbarch_call_dummy_p (struct gdbarch *gdbarch);
1105 extern void set_gdbarch_call_dummy_p (struct gdbarch *gdbarch, int call_dummy_p);
1106 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_P)
1107 #error "Non multi-arch definition of CALL_DUMMY_P"
1108 #endif
1109 #if GDB_MULTI_ARCH
1110 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_P)
1111 #define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
1112 #endif
1113 #endif
1114
1115 /* Default (value) for non- multi-arch platforms. */
1116 #if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_WORDS)
1117 #define CALL_DUMMY_WORDS (legacy_call_dummy_words)
1118 #endif
1119
1120 extern LONGEST * gdbarch_call_dummy_words (struct gdbarch *gdbarch);
1121 extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * call_dummy_words);
1122 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_WORDS)
1123 #error "Non multi-arch definition of CALL_DUMMY_WORDS"
1124 #endif
1125 #if GDB_MULTI_ARCH
1126 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_WORDS)
1127 #define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
1128 #endif
1129 #endif
1130
1131 /* Default (value) for non- multi-arch platforms. */
1132 #if (!GDB_MULTI_ARCH) && !defined (SIZEOF_CALL_DUMMY_WORDS)
1133 #define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
1134 #endif
1135
1136 extern int gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch);
1137 extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int sizeof_call_dummy_words);
1138 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIZEOF_CALL_DUMMY_WORDS)
1139 #error "Non multi-arch definition of SIZEOF_CALL_DUMMY_WORDS"
1140 #endif
1141 #if GDB_MULTI_ARCH
1142 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIZEOF_CALL_DUMMY_WORDS)
1143 #define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
1144 #endif
1145 #endif
1146
1147 extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
1148 extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p);
1149 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST_P)
1150 #error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST_P"
1151 #endif
1152 #if GDB_MULTI_ARCH
1153 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST_P)
1154 #define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
1155 #endif
1156 #endif
1157
1158 extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch);
1159 extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust);
1160 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST)
1161 #error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST"
1162 #endif
1163 #if GDB_MULTI_ARCH
1164 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST)
1165 #define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
1166 #endif
1167 #endif
1168
1169 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);
1170 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);
1171 extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy);
1172 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FIX_CALL_DUMMY)
1173 #error "Non multi-arch definition of FIX_CALL_DUMMY"
1174 #endif
1175 #if GDB_MULTI_ARCH
1176 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FIX_CALL_DUMMY)
1177 #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))
1178 #endif
1179 #endif
1180
1181 #if defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1182 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_FRAME_PC_FIRST */
1183 #if !defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1184 #define DEPRECATED_INIT_FRAME_PC_FIRST_P() (1)
1185 #endif
1186 #endif
1187
1188 /* Default predicate for non- multi-arch targets. */
1189 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1190 #define DEPRECATED_INIT_FRAME_PC_FIRST_P() (0)
1191 #endif
1192
1193 extern int gdbarch_deprecated_init_frame_pc_first_p (struct gdbarch *gdbarch);
1194 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1195 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC_FIRST"
1196 #endif
1197 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1198 #define DEPRECATED_INIT_FRAME_PC_FIRST_P() (gdbarch_deprecated_init_frame_pc_first_p (current_gdbarch))
1199 #endif
1200
1201 /* Default (function) for non- multi-arch platforms. */
1202 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1203 #define DEPRECATED_INIT_FRAME_PC_FIRST(fromleaf, prev) (internal_error (__FILE__, __LINE__, "DEPRECATED_INIT_FRAME_PC_FIRST"), 0)
1204 #endif
1205
1206 typedef CORE_ADDR (gdbarch_deprecated_init_frame_pc_first_ftype) (int fromleaf, struct frame_info *prev);
1207 extern CORE_ADDR gdbarch_deprecated_init_frame_pc_first (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1208 extern void set_gdbarch_deprecated_init_frame_pc_first (struct gdbarch *gdbarch, gdbarch_deprecated_init_frame_pc_first_ftype *deprecated_init_frame_pc_first);
1209 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1210 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC_FIRST"
1211 #endif
1212 #if GDB_MULTI_ARCH
1213 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1214 #define DEPRECATED_INIT_FRAME_PC_FIRST(fromleaf, prev) (gdbarch_deprecated_init_frame_pc_first (current_gdbarch, fromleaf, prev))
1215 #endif
1216 #endif
1217
1218 /* Default (function) for non- multi-arch platforms. */
1219 #if (!GDB_MULTI_ARCH) && !defined (INIT_FRAME_PC)
1220 #define INIT_FRAME_PC(fromleaf, prev) (init_frame_pc_default (fromleaf, prev))
1221 #endif
1222
1223 typedef CORE_ADDR (gdbarch_init_frame_pc_ftype) (int fromleaf, struct frame_info *prev);
1224 extern CORE_ADDR gdbarch_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1225 extern void set_gdbarch_init_frame_pc (struct gdbarch *gdbarch, gdbarch_init_frame_pc_ftype *init_frame_pc);
1226 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_FRAME_PC)
1227 #error "Non multi-arch definition of INIT_FRAME_PC"
1228 #endif
1229 #if GDB_MULTI_ARCH
1230 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_FRAME_PC)
1231 #define INIT_FRAME_PC(fromleaf, prev) (gdbarch_init_frame_pc (current_gdbarch, fromleaf, prev))
1232 #endif
1233 #endif
1234
1235 extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
1236 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
1237 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION)
1238 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
1239 #endif
1240 #if GDB_MULTI_ARCH
1241 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
1242 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
1243 #endif
1244 #endif
1245
1246 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
1247 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
1248 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION_TYPE)
1249 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION_TYPE"
1250 #endif
1251 #if GDB_MULTI_ARCH
1252 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
1253 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
1254 #endif
1255 #endif
1256
1257 /* Default (function) for non- multi-arch platforms. */
1258 #if (!GDB_MULTI_ARCH) && !defined (COERCE_FLOAT_TO_DOUBLE)
1259 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (default_coerce_float_to_double (formal, actual))
1260 #endif
1261
1262 typedef int (gdbarch_coerce_float_to_double_ftype) (struct type *formal, struct type *actual);
1263 extern int gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, struct type *formal, struct type *actual);
1264 extern void set_gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, gdbarch_coerce_float_to_double_ftype *coerce_float_to_double);
1265 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COERCE_FLOAT_TO_DOUBLE)
1266 #error "Non multi-arch definition of COERCE_FLOAT_TO_DOUBLE"
1267 #endif
1268 #if GDB_MULTI_ARCH
1269 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COERCE_FLOAT_TO_DOUBLE)
1270 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
1271 #endif
1272 #endif
1273
1274 #if defined (GET_SAVED_REGISTER)
1275 /* Legacy for systems yet to multi-arch GET_SAVED_REGISTER */
1276 #if !defined (GET_SAVED_REGISTER_P)
1277 #define GET_SAVED_REGISTER_P() (1)
1278 #endif
1279 #endif
1280
1281 /* Default predicate for non- multi-arch targets. */
1282 #if (!GDB_MULTI_ARCH) && !defined (GET_SAVED_REGISTER_P)
1283 #define GET_SAVED_REGISTER_P() (0)
1284 #endif
1285
1286 extern int gdbarch_get_saved_register_p (struct gdbarch *gdbarch);
1287 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_SAVED_REGISTER_P)
1288 #error "Non multi-arch definition of GET_SAVED_REGISTER"
1289 #endif
1290 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER_P)
1291 #define GET_SAVED_REGISTER_P() (gdbarch_get_saved_register_p (current_gdbarch))
1292 #endif
1293
1294 /* Default (function) for non- multi-arch platforms. */
1295 #if (!GDB_MULTI_ARCH) && !defined (GET_SAVED_REGISTER)
1296 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (internal_error (__FILE__, __LINE__, "GET_SAVED_REGISTER"), 0)
1297 #endif
1298
1299 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);
1300 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);
1301 extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
1302 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_SAVED_REGISTER)
1303 #error "Non multi-arch definition of GET_SAVED_REGISTER"
1304 #endif
1305 #if GDB_MULTI_ARCH
1306 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
1307 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
1308 #endif
1309 #endif
1310
1311 /* Default (function) for non- multi-arch platforms. */
1312 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
1313 #define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
1314 #endif
1315
1316 typedef int (gdbarch_register_convertible_ftype) (int nr);
1317 extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
1318 extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
1319 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERTIBLE)
1320 #error "Non multi-arch definition of REGISTER_CONVERTIBLE"
1321 #endif
1322 #if GDB_MULTI_ARCH
1323 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
1324 #define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
1325 #endif
1326 #endif
1327
1328 /* Default (function) for non- multi-arch platforms. */
1329 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
1330 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_VIRTUAL"), 0)
1331 #endif
1332
1333 typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
1334 extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1335 extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
1336 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_VIRTUAL)
1337 #error "Non multi-arch definition of REGISTER_CONVERT_TO_VIRTUAL"
1338 #endif
1339 #if GDB_MULTI_ARCH
1340 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
1341 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
1342 #endif
1343 #endif
1344
1345 /* Default (function) for non- multi-arch platforms. */
1346 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
1347 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_RAW"), 0)
1348 #endif
1349
1350 typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
1351 extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
1352 extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
1353 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_RAW)
1354 #error "Non multi-arch definition of REGISTER_CONVERT_TO_RAW"
1355 #endif
1356 #if GDB_MULTI_ARCH
1357 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
1358 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
1359 #endif
1360 #endif
1361
1362 /* Default (function) for non- multi-arch platforms. */
1363 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_REGISTER_P)
1364 #define CONVERT_REGISTER_P(regnum) (legacy_convert_register_p (regnum))
1365 #endif
1366
1367 typedef int (gdbarch_convert_register_p_ftype) (int regnum);
1368 extern int gdbarch_convert_register_p (struct gdbarch *gdbarch, int regnum);
1369 extern void set_gdbarch_convert_register_p (struct gdbarch *gdbarch, gdbarch_convert_register_p_ftype *convert_register_p);
1370 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_REGISTER_P)
1371 #error "Non multi-arch definition of CONVERT_REGISTER_P"
1372 #endif
1373 #if GDB_MULTI_ARCH
1374 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_REGISTER_P)
1375 #define CONVERT_REGISTER_P(regnum) (gdbarch_convert_register_p (current_gdbarch, regnum))
1376 #endif
1377 #endif
1378
1379 /* Default (function) for non- multi-arch platforms. */
1380 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_TO_VALUE)
1381 #define REGISTER_TO_VALUE(regnum, type, from, to) (legacy_register_to_value (regnum, type, from, to))
1382 #endif
1383
1384 typedef void (gdbarch_register_to_value_ftype) (int regnum, struct type *type, char *from, char *to);
1385 extern void gdbarch_register_to_value (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1386 extern void set_gdbarch_register_to_value (struct gdbarch *gdbarch, gdbarch_register_to_value_ftype *register_to_value);
1387 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_TO_VALUE)
1388 #error "Non multi-arch definition of REGISTER_TO_VALUE"
1389 #endif
1390 #if GDB_MULTI_ARCH
1391 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_TO_VALUE)
1392 #define REGISTER_TO_VALUE(regnum, type, from, to) (gdbarch_register_to_value (current_gdbarch, regnum, type, from, to))
1393 #endif
1394 #endif
1395
1396 /* Default (function) for non- multi-arch platforms. */
1397 #if (!GDB_MULTI_ARCH) && !defined (VALUE_TO_REGISTER)
1398 #define VALUE_TO_REGISTER(type, regnum, from, to) (legacy_value_to_register (type, regnum, from, to))
1399 #endif
1400
1401 typedef void (gdbarch_value_to_register_ftype) (struct type *type, int regnum, char *from, char *to);
1402 extern void gdbarch_value_to_register (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
1403 extern void set_gdbarch_value_to_register (struct gdbarch *gdbarch, gdbarch_value_to_register_ftype *value_to_register);
1404 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (VALUE_TO_REGISTER)
1405 #error "Non multi-arch definition of VALUE_TO_REGISTER"
1406 #endif
1407 #if GDB_MULTI_ARCH
1408 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (VALUE_TO_REGISTER)
1409 #define VALUE_TO_REGISTER(type, regnum, from, to) (gdbarch_value_to_register (current_gdbarch, type, regnum, from, to))
1410 #endif
1411 #endif
1412
1413 /* Default (function) for non- multi-arch platforms. */
1414 #if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
1415 #define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
1416 #endif
1417
1418 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, void *buf);
1419 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1420 extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
1421 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POINTER_TO_ADDRESS)
1422 #error "Non multi-arch definition of POINTER_TO_ADDRESS"
1423 #endif
1424 #if GDB_MULTI_ARCH
1425 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
1426 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
1427 #endif
1428 #endif
1429
1430 /* Default (function) for non- multi-arch platforms. */
1431 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
1432 #define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
1433 #endif
1434
1435 typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
1436 extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
1437 extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
1438 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_TO_POINTER)
1439 #error "Non multi-arch definition of ADDRESS_TO_POINTER"
1440 #endif
1441 #if GDB_MULTI_ARCH
1442 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
1443 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
1444 #endif
1445 #endif
1446
1447 #if defined (INTEGER_TO_ADDRESS)
1448 /* Legacy for systems yet to multi-arch INTEGER_TO_ADDRESS */
1449 #if !defined (INTEGER_TO_ADDRESS_P)
1450 #define INTEGER_TO_ADDRESS_P() (1)
1451 #endif
1452 #endif
1453
1454 /* Default predicate for non- multi-arch targets. */
1455 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS_P)
1456 #define INTEGER_TO_ADDRESS_P() (0)
1457 #endif
1458
1459 extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch);
1460 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS_P)
1461 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1462 #endif
1463 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS_P)
1464 #define INTEGER_TO_ADDRESS_P() (gdbarch_integer_to_address_p (current_gdbarch))
1465 #endif
1466
1467 /* Default (function) for non- multi-arch platforms. */
1468 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS)
1469 #define INTEGER_TO_ADDRESS(type, buf) (internal_error (__FILE__, __LINE__, "INTEGER_TO_ADDRESS"), 0)
1470 #endif
1471
1472 typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct type *type, void *buf);
1473 extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1474 extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address);
1475 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS)
1476 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1477 #endif
1478 #if GDB_MULTI_ARCH
1479 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS)
1480 #define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf))
1481 #endif
1482 #endif
1483
1484 /* Default (function) for non- multi-arch platforms. */
1485 #if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
1486 #define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
1487 #endif
1488
1489 typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
1490 extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
1491 extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
1492 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (RETURN_VALUE_ON_STACK)
1493 #error "Non multi-arch definition of RETURN_VALUE_ON_STACK"
1494 #endif
1495 #if GDB_MULTI_ARCH
1496 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
1497 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
1498 #endif
1499 #endif
1500
1501 /* Default (function) for non- multi-arch platforms. */
1502 #if (!GDB_MULTI_ARCH) && !defined (PUSH_ARGUMENTS)
1503 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (default_push_arguments (nargs, args, sp, struct_return, struct_addr))
1504 #endif
1505
1506 typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1507 extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1508 extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
1509 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_ARGUMENTS)
1510 #error "Non multi-arch definition of PUSH_ARGUMENTS"
1511 #endif
1512 #if GDB_MULTI_ARCH
1513 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
1514 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
1515 #endif
1516 #endif
1517
1518 typedef void (gdbarch_push_dummy_frame_ftype) (void);
1519 extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch);
1520 extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame);
1521 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_DUMMY_FRAME)
1522 #error "Non multi-arch definition of PUSH_DUMMY_FRAME"
1523 #endif
1524 #if GDB_MULTI_ARCH
1525 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_DUMMY_FRAME)
1526 #define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
1527 #endif
1528 #endif
1529
1530 #if defined (PUSH_RETURN_ADDRESS)
1531 /* Legacy for systems yet to multi-arch PUSH_RETURN_ADDRESS */
1532 #if !defined (PUSH_RETURN_ADDRESS_P)
1533 #define PUSH_RETURN_ADDRESS_P() (1)
1534 #endif
1535 #endif
1536
1537 /* Default predicate for non- multi-arch targets. */
1538 #if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS_P)
1539 #define PUSH_RETURN_ADDRESS_P() (0)
1540 #endif
1541
1542 extern int gdbarch_push_return_address_p (struct gdbarch *gdbarch);
1543 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS_P)
1544 #error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1545 #endif
1546 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS_P)
1547 #define PUSH_RETURN_ADDRESS_P() (gdbarch_push_return_address_p (current_gdbarch))
1548 #endif
1549
1550 /* Default (function) for non- multi-arch platforms. */
1551 #if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS)
1552 #define PUSH_RETURN_ADDRESS(pc, sp) (internal_error (__FILE__, __LINE__, "PUSH_RETURN_ADDRESS"), 0)
1553 #endif
1554
1555 typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
1556 extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
1557 extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
1558 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS)
1559 #error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1560 #endif
1561 #if GDB_MULTI_ARCH
1562 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
1563 #define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
1564 #endif
1565 #endif
1566
1567 typedef void (gdbarch_pop_frame_ftype) (void);
1568 extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
1569 extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
1570 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POP_FRAME)
1571 #error "Non multi-arch definition of POP_FRAME"
1572 #endif
1573 #if GDB_MULTI_ARCH
1574 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
1575 #define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
1576 #endif
1577 #endif
1578
1579 typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1580 extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1581 extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
1582 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_STRUCT_RETURN)
1583 #error "Non multi-arch definition of STORE_STRUCT_RETURN"
1584 #endif
1585 #if GDB_MULTI_ARCH
1586 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
1587 #define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
1588 #endif
1589 #endif
1590
1591 /* Default (function) for non- multi-arch platforms. */
1592 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_RETURN_VALUE)
1593 #define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (legacy_extract_return_value (type, regcache, valbuf))
1594 #endif
1595
1596 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, struct regcache *regcache, void *valbuf);
1597 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, void *valbuf);
1598 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
1599 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_RETURN_VALUE)
1600 #error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
1601 #endif
1602 #if GDB_MULTI_ARCH
1603 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
1604 #define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regcache, valbuf))
1605 #endif
1606 #endif
1607
1608 /* Default (function) for non- multi-arch platforms. */
1609 #if (!GDB_MULTI_ARCH) && !defined (STORE_RETURN_VALUE)
1610 #define STORE_RETURN_VALUE(type, regcache, valbuf) (legacy_store_return_value (type, regcache, valbuf))
1611 #endif
1612
1613 typedef void (gdbarch_store_return_value_ftype) (struct type *type, struct regcache *regcache, const void *valbuf);
1614 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const void *valbuf);
1615 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
1616 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_RETURN_VALUE)
1617 #error "Non multi-arch definition of STORE_RETURN_VALUE"
1618 #endif
1619 #if GDB_MULTI_ARCH
1620 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
1621 #define STORE_RETURN_VALUE(type, regcache, valbuf) (gdbarch_store_return_value (current_gdbarch, type, regcache, valbuf))
1622 #endif
1623 #endif
1624
1625 typedef void (gdbarch_deprecated_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
1626 extern void gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
1627 extern void set_gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_extract_return_value_ftype *deprecated_extract_return_value);
1628 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1629 #error "Non multi-arch definition of DEPRECATED_EXTRACT_RETURN_VALUE"
1630 #endif
1631 #if GDB_MULTI_ARCH
1632 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1633 #define DEPRECATED_EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_deprecated_extract_return_value (current_gdbarch, type, regbuf, valbuf))
1634 #endif
1635 #endif
1636
1637 typedef void (gdbarch_deprecated_store_return_value_ftype) (struct type *type, char *valbuf);
1638 extern void gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1639 extern void set_gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_store_return_value_ftype *deprecated_store_return_value);
1640 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_RETURN_VALUE)
1641 #error "Non multi-arch definition of DEPRECATED_STORE_RETURN_VALUE"
1642 #endif
1643 #if GDB_MULTI_ARCH
1644 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_STORE_RETURN_VALUE)
1645 #define DEPRECATED_STORE_RETURN_VALUE(type, valbuf) (gdbarch_deprecated_store_return_value (current_gdbarch, type, valbuf))
1646 #endif
1647 #endif
1648
1649 #if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1650 /* Legacy for systems yet to multi-arch EXTRACT_STRUCT_VALUE_ADDRESS */
1651 #if !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1652 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1653 #endif
1654 #endif
1655
1656 /* Default predicate for non- multi-arch targets. */
1657 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1658 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1659 #endif
1660
1661 extern int gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch);
1662 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1663 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1664 #endif
1665 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1666 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_extract_struct_value_address_p (current_gdbarch))
1667 #endif
1668
1669 /* Default (function) for non- multi-arch platforms. */
1670 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1671 #define EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (internal_error (__FILE__, __LINE__, "EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1672 #endif
1673
1674 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (struct regcache *regcache);
1675 extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, struct regcache *regcache);
1676 extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
1677 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1678 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1679 #endif
1680 #if GDB_MULTI_ARCH
1681 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1682 #define EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (gdbarch_extract_struct_value_address (current_gdbarch, regcache))
1683 #endif
1684 #endif
1685
1686 #if defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1687 /* Legacy for systems yet to multi-arch DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS */
1688 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1689 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1690 #endif
1691 #endif
1692
1693 /* Default predicate for non- multi-arch targets. */
1694 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1695 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1696 #endif
1697
1698 extern int gdbarch_deprecated_extract_struct_value_address_p (struct gdbarch *gdbarch);
1699 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1700 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1701 #endif
1702 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1703 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_deprecated_extract_struct_value_address_p (current_gdbarch))
1704 #endif
1705
1706 /* Default (function) for non- multi-arch platforms. */
1707 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1708 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (internal_error (__FILE__, __LINE__, "DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1709 #endif
1710
1711 typedef CORE_ADDR (gdbarch_deprecated_extract_struct_value_address_ftype) (char *regbuf);
1712 extern CORE_ADDR gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
1713 extern void set_gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_deprecated_extract_struct_value_address_ftype *deprecated_extract_struct_value_address);
1714 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1715 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1716 #endif
1717 #if GDB_MULTI_ARCH
1718 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1719 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_deprecated_extract_struct_value_address (current_gdbarch, regbuf))
1720 #endif
1721 #endif
1722
1723 /* Default (function) for non- multi-arch platforms. */
1724 #if (!GDB_MULTI_ARCH) && !defined (USE_STRUCT_CONVENTION)
1725 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (generic_use_struct_convention (gcc_p, value_type))
1726 #endif
1727
1728 typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1729 extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1730 extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
1731 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_STRUCT_CONVENTION)
1732 #error "Non multi-arch definition of USE_STRUCT_CONVENTION"
1733 #endif
1734 #if GDB_MULTI_ARCH
1735 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
1736 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1737 #endif
1738 #endif
1739
1740 typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
1741 extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1742 extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
1743 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_INIT_SAVED_REGS)
1744 #error "Non multi-arch definition of FRAME_INIT_SAVED_REGS"
1745 #endif
1746 #if GDB_MULTI_ARCH
1747 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
1748 #define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
1749 #endif
1750 #endif
1751
1752 #if defined (INIT_EXTRA_FRAME_INFO)
1753 /* Legacy for systems yet to multi-arch INIT_EXTRA_FRAME_INFO */
1754 #if !defined (INIT_EXTRA_FRAME_INFO_P)
1755 #define INIT_EXTRA_FRAME_INFO_P() (1)
1756 #endif
1757 #endif
1758
1759 /* Default predicate for non- multi-arch targets. */
1760 #if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO_P)
1761 #define INIT_EXTRA_FRAME_INFO_P() (0)
1762 #endif
1763
1764 extern int gdbarch_init_extra_frame_info_p (struct gdbarch *gdbarch);
1765 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO_P)
1766 #error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
1767 #endif
1768 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO_P)
1769 #define INIT_EXTRA_FRAME_INFO_P() (gdbarch_init_extra_frame_info_p (current_gdbarch))
1770 #endif
1771
1772 /* Default (function) for non- multi-arch platforms. */
1773 #if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO)
1774 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (internal_error (__FILE__, __LINE__, "INIT_EXTRA_FRAME_INFO"), 0)
1775 #endif
1776
1777 typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1778 extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1779 extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
1780 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO)
1781 #error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
1782 #endif
1783 #if GDB_MULTI_ARCH
1784 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
1785 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1786 #endif
1787 #endif
1788
1789 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1790 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1791 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
1792 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_PROLOGUE)
1793 #error "Non multi-arch definition of SKIP_PROLOGUE"
1794 #endif
1795 #if GDB_MULTI_ARCH
1796 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
1797 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1798 #endif
1799 #endif
1800
1801 /* Default (function) for non- multi-arch platforms. */
1802 #if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
1803 #define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1804 #endif
1805
1806 typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
1807 extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
1808 extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
1809 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PROLOGUE_FRAMELESS_P)
1810 #error "Non multi-arch definition of PROLOGUE_FRAMELESS_P"
1811 #endif
1812 #if GDB_MULTI_ARCH
1813 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
1814 #define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1815 #endif
1816 #endif
1817
1818 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1819 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1820 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
1821 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INNER_THAN)
1822 #error "Non multi-arch definition of INNER_THAN"
1823 #endif
1824 #if GDB_MULTI_ARCH
1825 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
1826 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1827 #endif
1828 #endif
1829
1830 /* Default (function) for non- multi-arch platforms. */
1831 #if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
1832 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
1833 #endif
1834
1835 typedef const unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1836 extern const unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1837 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
1838 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BREAKPOINT_FROM_PC)
1839 #error "Non multi-arch definition of BREAKPOINT_FROM_PC"
1840 #endif
1841 #if GDB_MULTI_ARCH
1842 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
1843 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1844 #endif
1845 #endif
1846
1847 /* Default (function) for non- multi-arch platforms. */
1848 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
1849 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
1850 #endif
1851
1852 typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1853 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1854 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
1855 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_INSERT_BREAKPOINT)
1856 #error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
1857 #endif
1858 #if GDB_MULTI_ARCH
1859 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
1860 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1861 #endif
1862 #endif
1863
1864 /* Default (function) for non- multi-arch platforms. */
1865 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
1866 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
1867 #endif
1868
1869 typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1870 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1871 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
1872 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_REMOVE_BREAKPOINT)
1873 #error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
1874 #endif
1875 #if GDB_MULTI_ARCH
1876 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
1877 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1878 #endif
1879 #endif
1880
1881 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1882 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
1883 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DECR_PC_AFTER_BREAK)
1884 #error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
1885 #endif
1886 #if GDB_MULTI_ARCH
1887 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
1888 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1889 #endif
1890 #endif
1891
1892 /* Default (function) for non- multi-arch platforms. */
1893 #if (!GDB_MULTI_ARCH) && !defined (PREPARE_TO_PROCEED)
1894 #define PREPARE_TO_PROCEED(select_it) (default_prepare_to_proceed (select_it))
1895 #endif
1896
1897 typedef int (gdbarch_prepare_to_proceed_ftype) (int select_it);
1898 extern int gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, int select_it);
1899 extern void set_gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, gdbarch_prepare_to_proceed_ftype *prepare_to_proceed);
1900 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PREPARE_TO_PROCEED)
1901 #error "Non multi-arch definition of PREPARE_TO_PROCEED"
1902 #endif
1903 #if GDB_MULTI_ARCH
1904 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PREPARE_TO_PROCEED)
1905 #define PREPARE_TO_PROCEED(select_it) (gdbarch_prepare_to_proceed (current_gdbarch, select_it))
1906 #endif
1907 #endif
1908
1909 extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1910 extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
1911 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FUNCTION_START_OFFSET)
1912 #error "Non multi-arch definition of FUNCTION_START_OFFSET"
1913 #endif
1914 #if GDB_MULTI_ARCH
1915 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
1916 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1917 #endif
1918 #endif
1919
1920 /* Default (function) for non- multi-arch platforms. */
1921 #if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1922 #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))
1923 #endif
1924
1925 typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1926 extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1927 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
1928 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1929 #error "Non multi-arch definition of REMOTE_TRANSLATE_XFER_ADDRESS"
1930 #endif
1931 #if GDB_MULTI_ARCH
1932 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1933 #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))
1934 #endif
1935 #endif
1936
1937 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1938 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
1939 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_SKIP)
1940 #error "Non multi-arch definition of FRAME_ARGS_SKIP"
1941 #endif
1942 #if GDB_MULTI_ARCH
1943 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
1944 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1945 #endif
1946 #endif
1947
1948 /* Default (function) for non- multi-arch platforms. */
1949 #if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
1950 #define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
1951 #endif
1952
1953 typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
1954 extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1955 extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
1956 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAMELESS_FUNCTION_INVOCATION)
1957 #error "Non multi-arch definition of FRAMELESS_FUNCTION_INVOCATION"
1958 #endif
1959 #if GDB_MULTI_ARCH
1960 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
1961 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1962 #endif
1963 #endif
1964
1965 typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
1966 extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1967 extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
1968 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN)
1969 #error "Non multi-arch definition of FRAME_CHAIN"
1970 #endif
1971 #if GDB_MULTI_ARCH
1972 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
1973 #define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
1974 #endif
1975 #endif
1976
1977 /* Define a default FRAME_CHAIN_VALID, in the form that is suitable for
1978    most targets.  If FRAME_CHAIN_VALID returns zero it means that the
1979    given frame is the outermost one and has no caller.
1980
1981    XXXX - both default and alternate frame_chain_valid functions are
1982    deprecated.  New code should use dummy frames and one of the generic
1983    functions. */
1984
1985 /* Default (function) for non- multi-arch platforms. */
1986 #if (!GDB_MULTI_ARCH) && !defined (FRAME_CHAIN_VALID)
1987 #define FRAME_CHAIN_VALID(chain, thisframe) (generic_func_frame_chain_valid (chain, thisframe))
1988 #endif
1989
1990 typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
1991 extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
1992 extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
1993 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN_VALID)
1994 #error "Non multi-arch definition of FRAME_CHAIN_VALID"
1995 #endif
1996 #if GDB_MULTI_ARCH
1997 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
1998 #define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
1999 #endif
2000 #endif
2001
2002 typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
2003 extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
2004 extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
2005 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_SAVED_PC)
2006 #error "Non multi-arch definition of FRAME_SAVED_PC"
2007 #endif
2008 #if GDB_MULTI_ARCH
2009 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
2010 #define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
2011 #endif
2012 #endif
2013
2014 /* Default (function) for non- multi-arch platforms. */
2015 #if (!GDB_MULTI_ARCH) && !defined (FRAME_ARGS_ADDRESS)
2016 #define FRAME_ARGS_ADDRESS(fi) (get_frame_base (fi))
2017 #endif
2018
2019 typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
2020 extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
2021 extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
2022 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_ADDRESS)
2023 #error "Non multi-arch definition of FRAME_ARGS_ADDRESS"
2024 #endif
2025 #if GDB_MULTI_ARCH
2026 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
2027 #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
2028 #endif
2029 #endif
2030
2031 /* Default (function) for non- multi-arch platforms. */
2032 #if (!GDB_MULTI_ARCH) && !defined (FRAME_LOCALS_ADDRESS)
2033 #define FRAME_LOCALS_ADDRESS(fi) (get_frame_base (fi))
2034 #endif
2035
2036 typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
2037 extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
2038 extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
2039 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_LOCALS_ADDRESS)
2040 #error "Non multi-arch definition of FRAME_LOCALS_ADDRESS"
2041 #endif
2042 #if GDB_MULTI_ARCH
2043 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
2044 #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
2045 #endif
2046 #endif
2047
2048 typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
2049 extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
2050 extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
2051 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVED_PC_AFTER_CALL)
2052 #error "Non multi-arch definition of SAVED_PC_AFTER_CALL"
2053 #endif
2054 #if GDB_MULTI_ARCH
2055 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
2056 #define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
2057 #endif
2058 #endif
2059
2060 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
2061 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
2062 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
2063 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS)
2064 #error "Non multi-arch definition of FRAME_NUM_ARGS"
2065 #endif
2066 #if GDB_MULTI_ARCH
2067 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
2068 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
2069 #endif
2070 #endif
2071
2072 #if defined (STACK_ALIGN)
2073 /* Legacy for systems yet to multi-arch STACK_ALIGN */
2074 #if !defined (STACK_ALIGN_P)
2075 #define STACK_ALIGN_P() (1)
2076 #endif
2077 #endif
2078
2079 /* Default predicate for non- multi-arch targets. */
2080 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
2081 #define STACK_ALIGN_P() (0)
2082 #endif
2083
2084 extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
2085 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN_P)
2086 #error "Non multi-arch definition of STACK_ALIGN"
2087 #endif
2088 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
2089 #define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
2090 #endif
2091
2092 /* Default (function) for non- multi-arch platforms. */
2093 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
2094 #define STACK_ALIGN(sp) (internal_error (__FILE__, __LINE__, "STACK_ALIGN"), 0)
2095 #endif
2096
2097 typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
2098 extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
2099 extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
2100 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN)
2101 #error "Non multi-arch definition of STACK_ALIGN"
2102 #endif
2103 #if GDB_MULTI_ARCH
2104 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
2105 #define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
2106 #endif
2107 #endif
2108
2109 extern int gdbarch_frame_align_p (struct gdbarch *gdbarch);
2110
2111 typedef CORE_ADDR (gdbarch_frame_align_ftype) (struct gdbarch *gdbarch, CORE_ADDR address);
2112 extern CORE_ADDR gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address);
2113 extern void set_gdbarch_frame_align (struct gdbarch *gdbarch, gdbarch_frame_align_ftype *frame_align);
2114
2115 /* Default (value) for non- multi-arch platforms. */
2116 #if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
2117 #define EXTRA_STACK_ALIGNMENT_NEEDED (1)
2118 #endif
2119
2120 extern int gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch);
2121 extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, int extra_stack_alignment_needed);
2122 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRA_STACK_ALIGNMENT_NEEDED)
2123 #error "Non multi-arch definition of EXTRA_STACK_ALIGNMENT_NEEDED"
2124 #endif
2125 #if GDB_MULTI_ARCH
2126 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
2127 #define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
2128 #endif
2129 #endif
2130
2131 #if defined (REG_STRUCT_HAS_ADDR)
2132 /* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
2133 #if !defined (REG_STRUCT_HAS_ADDR_P)
2134 #define REG_STRUCT_HAS_ADDR_P() (1)
2135 #endif
2136 #endif
2137
2138 /* Default predicate for non- multi-arch targets. */
2139 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
2140 #define REG_STRUCT_HAS_ADDR_P() (0)
2141 #endif
2142
2143 extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
2144 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR_P)
2145 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
2146 #endif
2147 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
2148 #define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
2149 #endif
2150
2151 /* Default (function) for non- multi-arch platforms. */
2152 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
2153 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error (__FILE__, __LINE__, "REG_STRUCT_HAS_ADDR"), 0)
2154 #endif
2155
2156 typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
2157 extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
2158 extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
2159 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR)
2160 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
2161 #endif
2162 #if GDB_MULTI_ARCH
2163 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
2164 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
2165 #endif
2166 #endif
2167
2168 #if defined (SAVE_DUMMY_FRAME_TOS)
2169 /* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
2170 #if !defined (SAVE_DUMMY_FRAME_TOS_P)
2171 #define SAVE_DUMMY_FRAME_TOS_P() (1)
2172 #endif
2173 #endif
2174
2175 /* Default predicate for non- multi-arch targets. */
2176 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
2177 #define SAVE_DUMMY_FRAME_TOS_P() (0)
2178 #endif
2179
2180 extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
2181 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS_P)
2182 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
2183 #endif
2184 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
2185 #define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
2186 #endif
2187
2188 /* Default (function) for non- multi-arch platforms. */
2189 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
2190 #define SAVE_DUMMY_FRAME_TOS(sp) (internal_error (__FILE__, __LINE__, "SAVE_DUMMY_FRAME_TOS"), 0)
2191 #endif
2192
2193 typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
2194 extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
2195 extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
2196 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS)
2197 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
2198 #endif
2199 #if GDB_MULTI_ARCH
2200 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
2201 #define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
2202 #endif
2203 #endif
2204
2205 extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
2206 extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
2207 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PARM_BOUNDARY)
2208 #error "Non multi-arch definition of PARM_BOUNDARY"
2209 #endif
2210 #if GDB_MULTI_ARCH
2211 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
2212 #define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
2213 #endif
2214 #endif
2215
2216 /* Default (value) for non- multi-arch platforms. */
2217 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
2218 #define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
2219 #endif
2220
2221 extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
2222 extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
2223 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_FORMAT)
2224 #error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
2225 #endif
2226 #if GDB_MULTI_ARCH
2227 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
2228 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
2229 #endif
2230 #endif
2231
2232 /* Default (value) for non- multi-arch platforms. */
2233 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
2234 #define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
2235 #endif
2236
2237 extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
2238 extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
2239 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_FORMAT)
2240 #error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
2241 #endif
2242 #if GDB_MULTI_ARCH
2243 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
2244 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
2245 #endif
2246 #endif
2247
2248 /* Default (value) for non- multi-arch platforms. */
2249 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
2250 #define TARGET_LONG_DOUBLE_FORMAT (default_double_format (current_gdbarch))
2251 #endif
2252
2253 extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
2254 extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
2255 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_FORMAT)
2256 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
2257 #endif
2258 #if GDB_MULTI_ARCH
2259 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
2260 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
2261 #endif
2262 #endif
2263
2264 /* Default (function) for non- multi-arch platforms. */
2265 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2266 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (core_addr_identity (addr))
2267 #endif
2268
2269 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (CORE_ADDR addr);
2270 extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr);
2271 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
2272 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_FROM_FUNC_PTR_ADDR)
2273 #error "Non multi-arch definition of CONVERT_FROM_FUNC_PTR_ADDR"
2274 #endif
2275 #if GDB_MULTI_ARCH
2276 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2277 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
2278 #endif
2279 #endif
2280
2281 /* On some machines there are bits in addresses which are not really
2282    part of the address, but are used by the kernel, the hardware, etc.
2283    for special purposes.  ADDR_BITS_REMOVE takes out any such bits so
2284    we get a "real" address such as one would find in a symbol table.
2285    This is used only for addresses of instructions, and even then I'm
2286    not sure it's used in all contexts.  It exists to deal with there
2287    being a few stray bits in the PC which would mislead us, not as some
2288    sort of generic thing to handle alignment or segmentation (it's
2289    possible it should be in TARGET_READ_PC instead). */
2290
2291 /* Default (function) for non- multi-arch platforms. */
2292 #if (!GDB_MULTI_ARCH) && !defined (ADDR_BITS_REMOVE)
2293 #define ADDR_BITS_REMOVE(addr) (core_addr_identity (addr))
2294 #endif
2295
2296 typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
2297 extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
2298 extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
2299 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDR_BITS_REMOVE)
2300 #error "Non multi-arch definition of ADDR_BITS_REMOVE"
2301 #endif
2302 #if GDB_MULTI_ARCH
2303 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDR_BITS_REMOVE)
2304 #define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
2305 #endif
2306 #endif
2307
2308 /* It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
2309    ADDR_BITS_REMOVE. */
2310
2311 /* Default (function) for non- multi-arch platforms. */
2312 #if (!GDB_MULTI_ARCH) && !defined (SMASH_TEXT_ADDRESS)
2313 #define SMASH_TEXT_ADDRESS(addr) (core_addr_identity (addr))
2314 #endif
2315
2316 typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (CORE_ADDR addr);
2317 extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr);
2318 extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address);
2319 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SMASH_TEXT_ADDRESS)
2320 #error "Non multi-arch definition of SMASH_TEXT_ADDRESS"
2321 #endif
2322 #if GDB_MULTI_ARCH
2323 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SMASH_TEXT_ADDRESS)
2324 #define SMASH_TEXT_ADDRESS(addr) (gdbarch_smash_text_address (current_gdbarch, addr))
2325 #endif
2326 #endif
2327
2328 /* FIXME/cagney/2001-01-18: This should be split in two.  A target method that indicates if
2329    the target needs software single step.  An ISA method to implement it.
2330
2331    FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
2332    using the breakpoint system instead of blatting memory directly (as with rs6000).
2333
2334    FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the target can
2335    single step.  If not, then implement single step using breakpoints. */
2336
2337 #if defined (SOFTWARE_SINGLE_STEP)
2338 /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
2339 #if !defined (SOFTWARE_SINGLE_STEP_P)
2340 #define SOFTWARE_SINGLE_STEP_P() (1)
2341 #endif
2342 #endif
2343
2344 /* Default predicate for non- multi-arch targets. */
2345 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP_P)
2346 #define SOFTWARE_SINGLE_STEP_P() (0)
2347 #endif
2348
2349 extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
2350 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP_P)
2351 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2352 #endif
2353 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
2354 #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
2355 #endif
2356
2357 /* Default (function) for non- multi-arch platforms. */
2358 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP)
2359 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (internal_error (__FILE__, __LINE__, "SOFTWARE_SINGLE_STEP"), 0)
2360 #endif
2361
2362 typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
2363 extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
2364 extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
2365 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP)
2366 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2367 #endif
2368 #if GDB_MULTI_ARCH
2369 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP)
2370 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
2371 #endif
2372 #endif
2373
2374 /* Default (function) for non- multi-arch platforms. */
2375 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PRINT_INSN)
2376 #define TARGET_PRINT_INSN(vma, info) (legacy_print_insn (vma, info))
2377 #endif
2378
2379 typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, disassemble_info *info);
2380 extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, disassemble_info *info);
2381 extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn);
2382 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PRINT_INSN)
2383 #error "Non multi-arch definition of TARGET_PRINT_INSN"
2384 #endif
2385 #if GDB_MULTI_ARCH
2386 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PRINT_INSN)
2387 #define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
2388 #endif
2389 #endif
2390
2391 /* Default (function) for non- multi-arch platforms. */
2392 #if (!GDB_MULTI_ARCH) && !defined (SKIP_TRAMPOLINE_CODE)
2393 #define SKIP_TRAMPOLINE_CODE(pc) (generic_skip_trampoline_code (pc))
2394 #endif
2395
2396 typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (CORE_ADDR pc);
2397 extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc);
2398 extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code);
2399 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_TRAMPOLINE_CODE)
2400 #error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
2401 #endif
2402 #if GDB_MULTI_ARCH
2403 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_TRAMPOLINE_CODE)
2404 #define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
2405 #endif
2406 #endif
2407
2408 /* For SVR4 shared libraries, each call goes through a small piece of
2409    trampoline code in the ".plt" section.  IN_SOLIB_CALL_TRAMPOLINE evaluates
2410    to nonzero if we are currently stopped in one of these. */
2411
2412 /* Default (function) for non- multi-arch platforms. */
2413 #if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_CALL_TRAMPOLINE)
2414 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (generic_in_solib_call_trampoline (pc, name))
2415 #endif
2416
2417 typedef int (gdbarch_in_solib_call_trampoline_ftype) (CORE_ADDR pc, char *name);
2418 extern int gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2419 extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline);
2420 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_CALL_TRAMPOLINE)
2421 #error "Non multi-arch definition of IN_SOLIB_CALL_TRAMPOLINE"
2422 #endif
2423 #if GDB_MULTI_ARCH
2424 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IN_SOLIB_CALL_TRAMPOLINE)
2425 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (gdbarch_in_solib_call_trampoline (current_gdbarch, pc, name))
2426 #endif
2427 #endif
2428
2429 /* Some systems also have trampoline code for returning from shared libs. */
2430
2431 /* Default (function) for non- multi-arch platforms. */
2432 #if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_RETURN_TRAMPOLINE)
2433 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (generic_in_solib_return_trampoline (pc, name))
2434 #endif
2435
2436 typedef int (gdbarch_in_solib_return_trampoline_ftype) (CORE_ADDR pc, char *name);
2437 extern int gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2438 extern void set_gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline);
2439 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_RETURN_TRAMPOLINE)
2440 #error "Non multi-arch definition of IN_SOLIB_RETURN_TRAMPOLINE"
2441 #endif
2442 #if GDB_MULTI_ARCH
2443 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IN_SOLIB_RETURN_TRAMPOLINE)
2444 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (gdbarch_in_solib_return_trampoline (current_gdbarch, pc, name))
2445 #endif
2446 #endif
2447
2448 /* Sigtramp is a routine that the kernel calls (which then calls the
2449    signal handler).  On most machines it is a library routine that is
2450    linked into the executable.
2451
2452    This macro, given a program counter value and the name of the
2453    function in which that PC resides (which can be null if the name is
2454    not known), returns nonzero if the PC and name show that we are in
2455    sigtramp.
2456
2457    On most machines just see if the name is sigtramp (and if we have
2458    no name, assume we are not in sigtramp).
2459
2460    FIXME: cagney/2002-04-21: The function find_pc_partial_function
2461    calls find_pc_sect_partial_function() which calls PC_IN_SIGTRAMP.
2462    This means PC_IN_SIGTRAMP function can't be implemented by doing its
2463    own local NAME lookup.
2464
2465    FIXME: cagney/2002-04-21: PC_IN_SIGTRAMP is something of a mess.
2466    Some code also depends on SIGTRAMP_START and SIGTRAMP_END but other
2467    does not. */
2468
2469 /* Default (function) for non- multi-arch platforms. */
2470 #if (!GDB_MULTI_ARCH) && !defined (PC_IN_SIGTRAMP)
2471 #define PC_IN_SIGTRAMP(pc, name) (legacy_pc_in_sigtramp (pc, name))
2472 #endif
2473
2474 typedef int (gdbarch_pc_in_sigtramp_ftype) (CORE_ADDR pc, char *name);
2475 extern int gdbarch_pc_in_sigtramp (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2476 extern void set_gdbarch_pc_in_sigtramp (struct gdbarch *gdbarch, gdbarch_pc_in_sigtramp_ftype *pc_in_sigtramp);
2477 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_IN_SIGTRAMP)
2478 #error "Non multi-arch definition of PC_IN_SIGTRAMP"
2479 #endif
2480 #if GDB_MULTI_ARCH
2481 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_SIGTRAMP)
2482 #define PC_IN_SIGTRAMP(pc, name) (gdbarch_pc_in_sigtramp (current_gdbarch, pc, name))
2483 #endif
2484 #endif
2485
2486 #if defined (SIGTRAMP_START)
2487 /* Legacy for systems yet to multi-arch SIGTRAMP_START */
2488 #if !defined (SIGTRAMP_START_P)
2489 #define SIGTRAMP_START_P() (1)
2490 #endif
2491 #endif
2492
2493 /* Default predicate for non- multi-arch targets. */
2494 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_START_P)
2495 #define SIGTRAMP_START_P() (0)
2496 #endif
2497
2498 extern int gdbarch_sigtramp_start_p (struct gdbarch *gdbarch);
2499 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_START_P)
2500 #error "Non multi-arch definition of SIGTRAMP_START"
2501 #endif
2502 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_START_P)
2503 #define SIGTRAMP_START_P() (gdbarch_sigtramp_start_p (current_gdbarch))
2504 #endif
2505
2506 /* Default (function) for non- multi-arch platforms. */
2507 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_START)
2508 #define SIGTRAMP_START(pc) (internal_error (__FILE__, __LINE__, "SIGTRAMP_START"), 0)
2509 #endif
2510
2511 typedef CORE_ADDR (gdbarch_sigtramp_start_ftype) (CORE_ADDR pc);
2512 extern CORE_ADDR gdbarch_sigtramp_start (struct gdbarch *gdbarch, CORE_ADDR pc);
2513 extern void set_gdbarch_sigtramp_start (struct gdbarch *gdbarch, gdbarch_sigtramp_start_ftype *sigtramp_start);
2514 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_START)
2515 #error "Non multi-arch definition of SIGTRAMP_START"
2516 #endif
2517 #if GDB_MULTI_ARCH
2518 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_START)
2519 #define SIGTRAMP_START(pc) (gdbarch_sigtramp_start (current_gdbarch, pc))
2520 #endif
2521 #endif
2522
2523 #if defined (SIGTRAMP_END)
2524 /* Legacy for systems yet to multi-arch SIGTRAMP_END */
2525 #if !defined (SIGTRAMP_END_P)
2526 #define SIGTRAMP_END_P() (1)
2527 #endif
2528 #endif
2529
2530 /* Default predicate for non- multi-arch targets. */
2531 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_END_P)
2532 #define SIGTRAMP_END_P() (0)
2533 #endif
2534
2535 extern int gdbarch_sigtramp_end_p (struct gdbarch *gdbarch);
2536 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_END_P)
2537 #error "Non multi-arch definition of SIGTRAMP_END"
2538 #endif
2539 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_END_P)
2540 #define SIGTRAMP_END_P() (gdbarch_sigtramp_end_p (current_gdbarch))
2541 #endif
2542
2543 /* Default (function) for non- multi-arch platforms. */
2544 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_END)
2545 #define SIGTRAMP_END(pc) (internal_error (__FILE__, __LINE__, "SIGTRAMP_END"), 0)
2546 #endif
2547
2548 typedef CORE_ADDR (gdbarch_sigtramp_end_ftype) (CORE_ADDR pc);
2549 extern CORE_ADDR gdbarch_sigtramp_end (struct gdbarch *gdbarch, CORE_ADDR pc);
2550 extern void set_gdbarch_sigtramp_end (struct gdbarch *gdbarch, gdbarch_sigtramp_end_ftype *sigtramp_end);
2551 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_END)
2552 #error "Non multi-arch definition of SIGTRAMP_END"
2553 #endif
2554 #if GDB_MULTI_ARCH
2555 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_END)
2556 #define SIGTRAMP_END(pc) (gdbarch_sigtramp_end (current_gdbarch, pc))
2557 #endif
2558 #endif
2559
2560 /* A target might have problems with watchpoints as soon as the stack
2561    frame of the current function has been destroyed.  This mostly happens
2562    as the first action in a funtion's epilogue.  in_function_epilogue_p()
2563    is defined to return a non-zero value if either the given addr is one
2564    instruction after the stack destroying instruction up to the trailing
2565    return instruction or if we can figure out that the stack frame has
2566    already been invalidated regardless of the value of addr.  Targets
2567    which don't suffer from that problem could just let this functionality
2568    untouched. */
2569
2570 typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
2571 extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr);
2572 extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p);
2573
2574 /* Given a vector of command-line arguments, return a newly allocated
2575    string which, when passed to the create_inferior function, will be
2576    parsed (on Unix systems, by the shell) to yield the same vector.
2577    This function should call error() if the argument vector is not
2578    representable for this target or if this target does not support
2579    command-line arguments.
2580    ARGC is the number of elements in the vector.
2581    ARGV is an array of strings, one per argument. */
2582
2583 typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv);
2584 extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv);
2585 extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments);
2586
2587 #if defined (DWARF2_BUILD_FRAME_INFO)
2588 /* Legacy for systems yet to multi-arch DWARF2_BUILD_FRAME_INFO */
2589 #if !defined (DWARF2_BUILD_FRAME_INFO_P)
2590 #define DWARF2_BUILD_FRAME_INFO_P() (1)
2591 #endif
2592 #endif
2593
2594 /* Default predicate for non- multi-arch targets. */
2595 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO_P)
2596 #define DWARF2_BUILD_FRAME_INFO_P() (0)
2597 #endif
2598
2599 extern int gdbarch_dwarf2_build_frame_info_p (struct gdbarch *gdbarch);
2600 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO_P)
2601 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2602 #endif
2603 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO_P)
2604 #define DWARF2_BUILD_FRAME_INFO_P() (gdbarch_dwarf2_build_frame_info_p (current_gdbarch))
2605 #endif
2606
2607 /* Default (function) for non- multi-arch platforms. */
2608 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO)
2609 #define DWARF2_BUILD_FRAME_INFO(objfile) (internal_error (__FILE__, __LINE__, "DWARF2_BUILD_FRAME_INFO"), 0)
2610 #endif
2611
2612 typedef void (gdbarch_dwarf2_build_frame_info_ftype) (struct objfile *objfile);
2613 extern void gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, struct objfile *objfile);
2614 extern void set_gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, gdbarch_dwarf2_build_frame_info_ftype *dwarf2_build_frame_info);
2615 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO)
2616 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2617 #endif
2618 #if GDB_MULTI_ARCH
2619 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO)
2620 #define DWARF2_BUILD_FRAME_INFO(objfile) (gdbarch_dwarf2_build_frame_info (current_gdbarch, objfile))
2621 #endif
2622 #endif
2623
2624 /* Default (function) for non- multi-arch platforms. */
2625 #if (!GDB_MULTI_ARCH) && !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2626 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (default_elf_make_msymbol_special (sym, msym))
2627 #endif
2628
2629 typedef void (gdbarch_elf_make_msymbol_special_ftype) (asymbol *sym, struct minimal_symbol *msym);
2630 extern void gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym);
2631 extern void set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special);
2632 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ELF_MAKE_MSYMBOL_SPECIAL)
2633 #error "Non multi-arch definition of ELF_MAKE_MSYMBOL_SPECIAL"
2634 #endif
2635 #if GDB_MULTI_ARCH
2636 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2637 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (gdbarch_elf_make_msymbol_special (current_gdbarch, sym, msym))
2638 #endif
2639 #endif
2640
2641 /* Default (function) for non- multi-arch platforms. */
2642 #if (!GDB_MULTI_ARCH) && !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2643 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (default_coff_make_msymbol_special (val, msym))
2644 #endif
2645
2646 typedef void (gdbarch_coff_make_msymbol_special_ftype) (int val, struct minimal_symbol *msym);
2647 extern void gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym);
2648 extern void set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special);
2649 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COFF_MAKE_MSYMBOL_SPECIAL)
2650 #error "Non multi-arch definition of COFF_MAKE_MSYMBOL_SPECIAL"
2651 #endif
2652 #if GDB_MULTI_ARCH
2653 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2654 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (gdbarch_coff_make_msymbol_special (current_gdbarch, val, msym))
2655 #endif
2656 #endif
2657
2658 /* Default (value) for non- multi-arch platforms. */
2659 #if (!GDB_MULTI_ARCH) && !defined (NAME_OF_MALLOC)
2660 #define NAME_OF_MALLOC ("malloc")
2661 #endif
2662
2663 extern const char * gdbarch_name_of_malloc (struct gdbarch *gdbarch);
2664 extern void set_gdbarch_name_of_malloc (struct gdbarch *gdbarch, const char * name_of_malloc);
2665 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NAME_OF_MALLOC)
2666 #error "Non multi-arch definition of NAME_OF_MALLOC"
2667 #endif
2668 #if GDB_MULTI_ARCH
2669 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NAME_OF_MALLOC)
2670 #define NAME_OF_MALLOC (gdbarch_name_of_malloc (current_gdbarch))
2671 #endif
2672 #endif
2673
2674 /* Default (value) for non- multi-arch platforms. */
2675 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_STEP_BREAKPOINT)
2676 #define CANNOT_STEP_BREAKPOINT (0)
2677 #endif
2678
2679 extern int gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch);
2680 extern void set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch, int cannot_step_breakpoint);
2681 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STEP_BREAKPOINT)
2682 #error "Non multi-arch definition of CANNOT_STEP_BREAKPOINT"
2683 #endif
2684 #if GDB_MULTI_ARCH
2685 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_STEP_BREAKPOINT)
2686 #define CANNOT_STEP_BREAKPOINT (gdbarch_cannot_step_breakpoint (current_gdbarch))
2687 #endif
2688 #endif
2689
2690 /* Default (value) for non- multi-arch platforms. */
2691 #if (!GDB_MULTI_ARCH) && !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2692 #define HAVE_NONSTEPPABLE_WATCHPOINT (0)
2693 #endif
2694
2695 extern int gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch);
2696 extern void set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch, int have_nonsteppable_watchpoint);
2697 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2698 #error "Non multi-arch definition of HAVE_NONSTEPPABLE_WATCHPOINT"
2699 #endif
2700 #if GDB_MULTI_ARCH
2701 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2702 #define HAVE_NONSTEPPABLE_WATCHPOINT (gdbarch_have_nonsteppable_watchpoint (current_gdbarch))
2703 #endif
2704 #endif
2705
2706 #if defined (ADDRESS_CLASS_TYPE_FLAGS)
2707 /* Legacy for systems yet to multi-arch ADDRESS_CLASS_TYPE_FLAGS */
2708 #if !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2709 #define ADDRESS_CLASS_TYPE_FLAGS_P() (1)
2710 #endif
2711 #endif
2712
2713 /* Default predicate for non- multi-arch targets. */
2714 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2715 #define ADDRESS_CLASS_TYPE_FLAGS_P() (0)
2716 #endif
2717
2718 extern int gdbarch_address_class_type_flags_p (struct gdbarch *gdbarch);
2719 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2720 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
2721 #endif
2722 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2723 #define ADDRESS_CLASS_TYPE_FLAGS_P() (gdbarch_address_class_type_flags_p (current_gdbarch))
2724 #endif
2725
2726 /* Default (function) for non- multi-arch platforms. */
2727 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_CLASS_TYPE_FLAGS)
2728 #define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (internal_error (__FILE__, __LINE__, "ADDRESS_CLASS_TYPE_FLAGS"), 0)
2729 #endif
2730
2731 typedef int (gdbarch_address_class_type_flags_ftype) (int byte_size, int dwarf2_addr_class);
2732 extern int gdbarch_address_class_type_flags (struct gdbarch *gdbarch, int byte_size, int dwarf2_addr_class);
2733 extern void set_gdbarch_address_class_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_ftype *address_class_type_flags);
2734 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS)
2735 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
2736 #endif
2737 #if GDB_MULTI_ARCH
2738 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_CLASS_TYPE_FLAGS)
2739 #define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (gdbarch_address_class_type_flags (current_gdbarch, byte_size, dwarf2_addr_class))
2740 #endif
2741 #endif
2742
2743 extern int gdbarch_address_class_type_flags_to_name_p (struct gdbarch *gdbarch);
2744
2745 typedef char * (gdbarch_address_class_type_flags_to_name_ftype) (struct gdbarch *gdbarch, int type_flags);
2746 extern char * gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, int type_flags);
2747 extern void set_gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_to_name_ftype *address_class_type_flags_to_name);
2748
2749 extern int gdbarch_address_class_name_to_type_flags_p (struct gdbarch *gdbarch);
2750
2751 typedef int (gdbarch_address_class_name_to_type_flags_ftype) (struct gdbarch *gdbarch, char *name, int *type_flags_ptr);
2752 extern int gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, char *name, int *type_flags_ptr);
2753 extern void set_gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_name_to_type_flags_ftype *address_class_name_to_type_flags);
2754
2755 /* Is a register in a group */
2756
2757 typedef int (gdbarch_register_reggroup_p_ftype) (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
2758 extern int gdbarch_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
2759 extern void set_gdbarch_register_reggroup_p (struct gdbarch *gdbarch, gdbarch_register_reggroup_p_ftype *register_reggroup_p);
2760
2761 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
2762
2763
2764 /* Mechanism for co-ordinating the selection of a specific
2765    architecture.
2766
2767    GDB targets (*-tdep.c) can register an interest in a specific
2768    architecture.  Other GDB components can register a need to maintain
2769    per-architecture data.
2770
2771    The mechanisms below ensures that there is only a loose connection
2772    between the set-architecture command and the various GDB
2773    components.  Each component can independently register their need
2774    to maintain architecture specific data with gdbarch.
2775
2776    Pragmatics:
2777
2778    Previously, a single TARGET_ARCHITECTURE_HOOK was provided.  It
2779    didn't scale.
2780
2781    The more traditional mega-struct containing architecture specific
2782    data for all the various GDB components was also considered.  Since
2783    GDB is built from a variable number of (fairly independent)
2784    components it was determined that the global aproach was not
2785    applicable. */
2786
2787
2788 /* Register a new architectural family with GDB.
2789
2790    Register support for the specified ARCHITECTURE with GDB.  When
2791    gdbarch determines that the specified architecture has been
2792    selected, the corresponding INIT function is called.
2793
2794    --
2795
2796    The INIT function takes two parameters: INFO which contains the
2797    information available to gdbarch about the (possibly new)
2798    architecture; ARCHES which is a list of the previously created
2799    ``struct gdbarch'' for this architecture.
2800
2801    The INFO parameter is, as far as possible, be pre-initialized with
2802    information obtained from INFO.ABFD or the previously selected
2803    architecture.
2804
2805    The ARCHES parameter is a linked list (sorted most recently used)
2806    of all the previously created architures for this architecture
2807    family.  The (possibly NULL) ARCHES->gdbarch can used to access
2808    values from the previously selected architecture for this
2809    architecture family.  The global ``current_gdbarch'' shall not be
2810    used.
2811
2812    The INIT function shall return any of: NULL - indicating that it
2813    doesn't recognize the selected architecture; an existing ``struct
2814    gdbarch'' from the ARCHES list - indicating that the new
2815    architecture is just a synonym for an earlier architecture (see
2816    gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
2817    - that describes the selected architecture (see gdbarch_alloc()).
2818
2819    The DUMP_TDEP function shall print out all target specific values.
2820    Care should be taken to ensure that the function works in both the
2821    multi-arch and non- multi-arch cases. */
2822
2823 struct gdbarch_list
2824 {
2825   struct gdbarch *gdbarch;
2826   struct gdbarch_list *next;
2827 };
2828
2829 struct gdbarch_info
2830 {
2831   /* Use default: NULL (ZERO). */
2832   const struct bfd_arch_info *bfd_arch_info;
2833
2834   /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO).  */
2835   int byte_order;
2836
2837   /* Use default: NULL (ZERO). */
2838   bfd *abfd;
2839
2840   /* Use default: NULL (ZERO). */
2841   struct gdbarch_tdep_info *tdep_info;
2842 };
2843
2844 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
2845 typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
2846
2847 /* DEPRECATED - use gdbarch_register() */
2848 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
2849
2850 extern void gdbarch_register (enum bfd_architecture architecture,
2851                               gdbarch_init_ftype *,
2852                               gdbarch_dump_tdep_ftype *);
2853
2854
2855 /* Return a freshly allocated, NULL terminated, array of the valid
2856    architecture names.  Since architectures are registered during the
2857    _initialize phase this function only returns useful information
2858    once initialization has been completed. */
2859
2860 extern const char **gdbarch_printable_names (void);
2861
2862
2863 /* Helper function.  Search the list of ARCHES for a GDBARCH that
2864    matches the information provided by INFO. */
2865
2866 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches,  const struct gdbarch_info *info);
2867
2868
2869 /* Helper function.  Create a preliminary ``struct gdbarch''.  Perform
2870    basic initialization using values obtained from the INFO andTDEP
2871    parameters.  set_gdbarch_*() functions are called to complete the
2872    initialization of the object. */
2873
2874 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
2875
2876
2877 /* Helper function.  Free a partially-constructed ``struct gdbarch''.
2878    It is assumed that the caller freeds the ``struct
2879    gdbarch_tdep''. */
2880
2881 extern void gdbarch_free (struct gdbarch *);
2882
2883
2884 /* Helper function. Force an update of the current architecture.
2885
2886    The actual architecture selected is determined by INFO, ``(gdb) set
2887    architecture'' et.al., the existing architecture and BFD's default
2888    architecture.  INFO should be initialized to zero and then selected
2889    fields should be updated.
2890
2891    Returns non-zero if the update succeeds */
2892
2893 extern int gdbarch_update_p (struct gdbarch_info info);
2894
2895
2896
2897 /* Register per-architecture data-pointer.
2898
2899    Reserve space for a per-architecture data-pointer.  An identifier
2900    for the reserved data-pointer is returned.  That identifer should
2901    be saved in a local static variable.
2902
2903    The per-architecture data-pointer is either initialized explicitly
2904    (set_gdbarch_data()) or implicitly (by INIT() via a call to
2905    gdbarch_data()).  FREE() is called to delete either an existing
2906    data-pointer overridden by set_gdbarch_data() or when the
2907    architecture object is being deleted.
2908
2909    When a previously created architecture is re-selected, the
2910    per-architecture data-pointer for that previous architecture is
2911    restored.  INIT() is not re-called.
2912
2913    Multiple registrarants for any architecture are allowed (and
2914    strongly encouraged).  */
2915
2916 struct gdbarch_data;
2917
2918 typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
2919 typedef void (gdbarch_data_free_ftype) (struct gdbarch *gdbarch,
2920                                         void *pointer);
2921 extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init,
2922                                                    gdbarch_data_free_ftype *free);
2923 extern void set_gdbarch_data (struct gdbarch *gdbarch,
2924                               struct gdbarch_data *data,
2925                               void *pointer);
2926
2927 extern void *gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *);
2928
2929
2930 /* Register per-architecture memory region.
2931
2932    Provide a memory-region swap mechanism.  Per-architecture memory
2933    region are created.  These memory regions are swapped whenever the
2934    architecture is changed.  For a new architecture, the memory region
2935    is initialized with zero (0) and the INIT function is called.
2936
2937    Memory regions are swapped / initialized in the order that they are
2938    registered.  NULL DATA and/or INIT values can be specified.
2939
2940    New code should use register_gdbarch_data(). */
2941
2942 typedef void (gdbarch_swap_ftype) (void);
2943 extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
2944 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
2945
2946
2947
2948 /* The target-system-dependent byte order is dynamic */
2949
2950 extern int target_byte_order;
2951 #ifndef TARGET_BYTE_ORDER
2952 #define TARGET_BYTE_ORDER (target_byte_order + 0)
2953 #endif
2954
2955 extern int target_byte_order_auto;
2956 #ifndef TARGET_BYTE_ORDER_AUTO
2957 #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
2958 #endif
2959
2960
2961
2962 /* The target-system-dependent BFD architecture is dynamic */
2963
2964 extern int target_architecture_auto;
2965 #ifndef TARGET_ARCHITECTURE_AUTO
2966 #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
2967 #endif
2968
2969 extern const struct bfd_arch_info *target_architecture;
2970 #ifndef TARGET_ARCHITECTURE
2971 #define TARGET_ARCHITECTURE (target_architecture + 0)
2972 #endif
2973
2974
2975 /* The target-system-dependent disassembler is semi-dynamic */
2976
2977 extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
2978                                 unsigned int len, disassemble_info *info);
2979
2980 extern void dis_asm_memory_error (int status, bfd_vma memaddr,
2981                                   disassemble_info *info);
2982
2983 extern void dis_asm_print_address (bfd_vma addr,
2984                                    disassemble_info *info);
2985
2986 extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
2987 extern disassemble_info tm_print_insn_info;
2988 #ifndef TARGET_PRINT_INSN_INFO
2989 #define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
2990 #endif
2991
2992
2993
2994 /* Set the dynamic target-system-dependent parameters (architecture,
2995    byte-order, ...) using information found in the BFD */
2996
2997 extern void set_gdbarch_from_file (bfd *);
2998
2999
3000 /* Initialize the current architecture to the "first" one we find on
3001    our list.  */
3002
3003 extern void initialize_current_architecture (void);
3004
3005 /* For non-multiarched targets, do any initialization of the default
3006    gdbarch object necessary after the _initialize_MODULE functions
3007    have run.  */
3008 extern void initialize_non_multiarch (void);
3009
3010 /* gdbarch trace variable */
3011 extern int gdbarch_debug;
3012
3013 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
3014
3015 #endif