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 #if defined (DEPRECATED_INIT_FRAME_PC)
1219 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_FRAME_PC */
1220 #if !defined (DEPRECATED_INIT_FRAME_PC_P)
1221 #define DEPRECATED_INIT_FRAME_PC_P() (1)
1222 #endif
1223 #endif
1224
1225 /* Default predicate for non- multi-arch targets. */
1226 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_FRAME_PC_P)
1227 #define DEPRECATED_INIT_FRAME_PC_P() (0)
1228 #endif
1229
1230 extern int gdbarch_deprecated_init_frame_pc_p (struct gdbarch *gdbarch);
1231 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_P)
1232 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
1233 #endif
1234 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_P)
1235 #define DEPRECATED_INIT_FRAME_PC_P() (gdbarch_deprecated_init_frame_pc_p (current_gdbarch))
1236 #endif
1237
1238 /* Default (function) for non- multi-arch platforms. */
1239 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_FRAME_PC)
1240 #define DEPRECATED_INIT_FRAME_PC(fromleaf, prev) (internal_error (__FILE__, __LINE__, "DEPRECATED_INIT_FRAME_PC"), 0)
1241 #endif
1242
1243 typedef CORE_ADDR (gdbarch_deprecated_init_frame_pc_ftype) (int fromleaf, struct frame_info *prev);
1244 extern CORE_ADDR gdbarch_deprecated_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1245 extern void set_gdbarch_deprecated_init_frame_pc (struct gdbarch *gdbarch, gdbarch_deprecated_init_frame_pc_ftype *deprecated_init_frame_pc);
1246 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC)
1247 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
1248 #endif
1249 #if GDB_MULTI_ARCH
1250 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC)
1251 #define DEPRECATED_INIT_FRAME_PC(fromleaf, prev) (gdbarch_deprecated_init_frame_pc (current_gdbarch, fromleaf, prev))
1252 #endif
1253 #endif
1254
1255 extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
1256 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
1257 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION)
1258 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
1259 #endif
1260 #if GDB_MULTI_ARCH
1261 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
1262 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
1263 #endif
1264 #endif
1265
1266 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
1267 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
1268 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION_TYPE)
1269 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION_TYPE"
1270 #endif
1271 #if GDB_MULTI_ARCH
1272 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
1273 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
1274 #endif
1275 #endif
1276
1277 /* Default (function) for non- multi-arch platforms. */
1278 #if (!GDB_MULTI_ARCH) && !defined (COERCE_FLOAT_TO_DOUBLE)
1279 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (default_coerce_float_to_double (formal, actual))
1280 #endif
1281
1282 typedef int (gdbarch_coerce_float_to_double_ftype) (struct type *formal, struct type *actual);
1283 extern int gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, struct type *formal, struct type *actual);
1284 extern void set_gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, gdbarch_coerce_float_to_double_ftype *coerce_float_to_double);
1285 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COERCE_FLOAT_TO_DOUBLE)
1286 #error "Non multi-arch definition of COERCE_FLOAT_TO_DOUBLE"
1287 #endif
1288 #if GDB_MULTI_ARCH
1289 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COERCE_FLOAT_TO_DOUBLE)
1290 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
1291 #endif
1292 #endif
1293
1294 #if defined (GET_SAVED_REGISTER)
1295 /* Legacy for systems yet to multi-arch GET_SAVED_REGISTER */
1296 #if !defined (GET_SAVED_REGISTER_P)
1297 #define GET_SAVED_REGISTER_P() (1)
1298 #endif
1299 #endif
1300
1301 /* Default predicate for non- multi-arch targets. */
1302 #if (!GDB_MULTI_ARCH) && !defined (GET_SAVED_REGISTER_P)
1303 #define GET_SAVED_REGISTER_P() (0)
1304 #endif
1305
1306 extern int gdbarch_get_saved_register_p (struct gdbarch *gdbarch);
1307 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_SAVED_REGISTER_P)
1308 #error "Non multi-arch definition of GET_SAVED_REGISTER"
1309 #endif
1310 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER_P)
1311 #define GET_SAVED_REGISTER_P() (gdbarch_get_saved_register_p (current_gdbarch))
1312 #endif
1313
1314 /* Default (function) for non- multi-arch platforms. */
1315 #if (!GDB_MULTI_ARCH) && !defined (GET_SAVED_REGISTER)
1316 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (internal_error (__FILE__, __LINE__, "GET_SAVED_REGISTER"), 0)
1317 #endif
1318
1319 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);
1320 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);
1321 extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
1322 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_SAVED_REGISTER)
1323 #error "Non multi-arch definition of GET_SAVED_REGISTER"
1324 #endif
1325 #if GDB_MULTI_ARCH
1326 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
1327 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
1328 #endif
1329 #endif
1330
1331 /* Default (function) for non- multi-arch platforms. */
1332 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
1333 #define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
1334 #endif
1335
1336 typedef int (gdbarch_register_convertible_ftype) (int nr);
1337 extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
1338 extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
1339 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERTIBLE)
1340 #error "Non multi-arch definition of REGISTER_CONVERTIBLE"
1341 #endif
1342 #if GDB_MULTI_ARCH
1343 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
1344 #define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
1345 #endif
1346 #endif
1347
1348 /* Default (function) for non- multi-arch platforms. */
1349 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
1350 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_VIRTUAL"), 0)
1351 #endif
1352
1353 typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
1354 extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1355 extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
1356 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_VIRTUAL)
1357 #error "Non multi-arch definition of REGISTER_CONVERT_TO_VIRTUAL"
1358 #endif
1359 #if GDB_MULTI_ARCH
1360 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
1361 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
1362 #endif
1363 #endif
1364
1365 /* Default (function) for non- multi-arch platforms. */
1366 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
1367 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_RAW"), 0)
1368 #endif
1369
1370 typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
1371 extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
1372 extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
1373 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_RAW)
1374 #error "Non multi-arch definition of REGISTER_CONVERT_TO_RAW"
1375 #endif
1376 #if GDB_MULTI_ARCH
1377 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
1378 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
1379 #endif
1380 #endif
1381
1382 /* Default (function) for non- multi-arch platforms. */
1383 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_REGISTER_P)
1384 #define CONVERT_REGISTER_P(regnum) (legacy_convert_register_p (regnum))
1385 #endif
1386
1387 typedef int (gdbarch_convert_register_p_ftype) (int regnum);
1388 extern int gdbarch_convert_register_p (struct gdbarch *gdbarch, int regnum);
1389 extern void set_gdbarch_convert_register_p (struct gdbarch *gdbarch, gdbarch_convert_register_p_ftype *convert_register_p);
1390 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_REGISTER_P)
1391 #error "Non multi-arch definition of CONVERT_REGISTER_P"
1392 #endif
1393 #if GDB_MULTI_ARCH
1394 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_REGISTER_P)
1395 #define CONVERT_REGISTER_P(regnum) (gdbarch_convert_register_p (current_gdbarch, regnum))
1396 #endif
1397 #endif
1398
1399 /* Default (function) for non- multi-arch platforms. */
1400 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_TO_VALUE)
1401 #define REGISTER_TO_VALUE(regnum, type, from, to) (legacy_register_to_value (regnum, type, from, to))
1402 #endif
1403
1404 typedef void (gdbarch_register_to_value_ftype) (int regnum, struct type *type, char *from, char *to);
1405 extern void gdbarch_register_to_value (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1406 extern void set_gdbarch_register_to_value (struct gdbarch *gdbarch, gdbarch_register_to_value_ftype *register_to_value);
1407 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_TO_VALUE)
1408 #error "Non multi-arch definition of REGISTER_TO_VALUE"
1409 #endif
1410 #if GDB_MULTI_ARCH
1411 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_TO_VALUE)
1412 #define REGISTER_TO_VALUE(regnum, type, from, to) (gdbarch_register_to_value (current_gdbarch, regnum, type, from, to))
1413 #endif
1414 #endif
1415
1416 /* Default (function) for non- multi-arch platforms. */
1417 #if (!GDB_MULTI_ARCH) && !defined (VALUE_TO_REGISTER)
1418 #define VALUE_TO_REGISTER(type, regnum, from, to) (legacy_value_to_register (type, regnum, from, to))
1419 #endif
1420
1421 typedef void (gdbarch_value_to_register_ftype) (struct type *type, int regnum, char *from, char *to);
1422 extern void gdbarch_value_to_register (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
1423 extern void set_gdbarch_value_to_register (struct gdbarch *gdbarch, gdbarch_value_to_register_ftype *value_to_register);
1424 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (VALUE_TO_REGISTER)
1425 #error "Non multi-arch definition of VALUE_TO_REGISTER"
1426 #endif
1427 #if GDB_MULTI_ARCH
1428 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (VALUE_TO_REGISTER)
1429 #define VALUE_TO_REGISTER(type, regnum, from, to) (gdbarch_value_to_register (current_gdbarch, type, regnum, from, to))
1430 #endif
1431 #endif
1432
1433 /* Default (function) for non- multi-arch platforms. */
1434 #if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
1435 #define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
1436 #endif
1437
1438 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, void *buf);
1439 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1440 extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
1441 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POINTER_TO_ADDRESS)
1442 #error "Non multi-arch definition of POINTER_TO_ADDRESS"
1443 #endif
1444 #if GDB_MULTI_ARCH
1445 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
1446 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
1447 #endif
1448 #endif
1449
1450 /* Default (function) for non- multi-arch platforms. */
1451 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
1452 #define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
1453 #endif
1454
1455 typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
1456 extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
1457 extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
1458 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_TO_POINTER)
1459 #error "Non multi-arch definition of ADDRESS_TO_POINTER"
1460 #endif
1461 #if GDB_MULTI_ARCH
1462 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
1463 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
1464 #endif
1465 #endif
1466
1467 #if defined (INTEGER_TO_ADDRESS)
1468 /* Legacy for systems yet to multi-arch INTEGER_TO_ADDRESS */
1469 #if !defined (INTEGER_TO_ADDRESS_P)
1470 #define INTEGER_TO_ADDRESS_P() (1)
1471 #endif
1472 #endif
1473
1474 /* Default predicate for non- multi-arch targets. */
1475 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS_P)
1476 #define INTEGER_TO_ADDRESS_P() (0)
1477 #endif
1478
1479 extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch);
1480 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS_P)
1481 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1482 #endif
1483 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS_P)
1484 #define INTEGER_TO_ADDRESS_P() (gdbarch_integer_to_address_p (current_gdbarch))
1485 #endif
1486
1487 /* Default (function) for non- multi-arch platforms. */
1488 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS)
1489 #define INTEGER_TO_ADDRESS(type, buf) (internal_error (__FILE__, __LINE__, "INTEGER_TO_ADDRESS"), 0)
1490 #endif
1491
1492 typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct type *type, void *buf);
1493 extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1494 extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address);
1495 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS)
1496 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1497 #endif
1498 #if GDB_MULTI_ARCH
1499 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS)
1500 #define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf))
1501 #endif
1502 #endif
1503
1504 /* Default (function) for non- multi-arch platforms. */
1505 #if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
1506 #define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
1507 #endif
1508
1509 typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
1510 extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
1511 extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
1512 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (RETURN_VALUE_ON_STACK)
1513 #error "Non multi-arch definition of RETURN_VALUE_ON_STACK"
1514 #endif
1515 #if GDB_MULTI_ARCH
1516 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
1517 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
1518 #endif
1519 #endif
1520
1521 /* Default (function) for non- multi-arch platforms. */
1522 #if (!GDB_MULTI_ARCH) && !defined (PUSH_ARGUMENTS)
1523 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (default_push_arguments (nargs, args, sp, struct_return, struct_addr))
1524 #endif
1525
1526 typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1527 extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1528 extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
1529 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_ARGUMENTS)
1530 #error "Non multi-arch definition of PUSH_ARGUMENTS"
1531 #endif
1532 #if GDB_MULTI_ARCH
1533 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
1534 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
1535 #endif
1536 #endif
1537
1538 typedef void (gdbarch_push_dummy_frame_ftype) (void);
1539 extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch);
1540 extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame);
1541 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_DUMMY_FRAME)
1542 #error "Non multi-arch definition of PUSH_DUMMY_FRAME"
1543 #endif
1544 #if GDB_MULTI_ARCH
1545 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_DUMMY_FRAME)
1546 #define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
1547 #endif
1548 #endif
1549
1550 #if defined (PUSH_RETURN_ADDRESS)
1551 /* Legacy for systems yet to multi-arch PUSH_RETURN_ADDRESS */
1552 #if !defined (PUSH_RETURN_ADDRESS_P)
1553 #define PUSH_RETURN_ADDRESS_P() (1)
1554 #endif
1555 #endif
1556
1557 /* Default predicate for non- multi-arch targets. */
1558 #if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS_P)
1559 #define PUSH_RETURN_ADDRESS_P() (0)
1560 #endif
1561
1562 extern int gdbarch_push_return_address_p (struct gdbarch *gdbarch);
1563 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS_P)
1564 #error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1565 #endif
1566 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS_P)
1567 #define PUSH_RETURN_ADDRESS_P() (gdbarch_push_return_address_p (current_gdbarch))
1568 #endif
1569
1570 /* Default (function) for non- multi-arch platforms. */
1571 #if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS)
1572 #define PUSH_RETURN_ADDRESS(pc, sp) (internal_error (__FILE__, __LINE__, "PUSH_RETURN_ADDRESS"), 0)
1573 #endif
1574
1575 typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
1576 extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
1577 extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
1578 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS)
1579 #error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1580 #endif
1581 #if GDB_MULTI_ARCH
1582 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
1583 #define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
1584 #endif
1585 #endif
1586
1587 typedef void (gdbarch_pop_frame_ftype) (void);
1588 extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
1589 extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
1590 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POP_FRAME)
1591 #error "Non multi-arch definition of POP_FRAME"
1592 #endif
1593 #if GDB_MULTI_ARCH
1594 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
1595 #define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
1596 #endif
1597 #endif
1598
1599 typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1600 extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1601 extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
1602 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_STRUCT_RETURN)
1603 #error "Non multi-arch definition of STORE_STRUCT_RETURN"
1604 #endif
1605 #if GDB_MULTI_ARCH
1606 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
1607 #define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
1608 #endif
1609 #endif
1610
1611 /* Default (function) for non- multi-arch platforms. */
1612 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_RETURN_VALUE)
1613 #define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (legacy_extract_return_value (type, regcache, valbuf))
1614 #endif
1615
1616 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, struct regcache *regcache, void *valbuf);
1617 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, void *valbuf);
1618 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
1619 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_RETURN_VALUE)
1620 #error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
1621 #endif
1622 #if GDB_MULTI_ARCH
1623 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
1624 #define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regcache, valbuf))
1625 #endif
1626 #endif
1627
1628 /* Default (function) for non- multi-arch platforms. */
1629 #if (!GDB_MULTI_ARCH) && !defined (STORE_RETURN_VALUE)
1630 #define STORE_RETURN_VALUE(type, regcache, valbuf) (legacy_store_return_value (type, regcache, valbuf))
1631 #endif
1632
1633 typedef void (gdbarch_store_return_value_ftype) (struct type *type, struct regcache *regcache, const void *valbuf);
1634 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const void *valbuf);
1635 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
1636 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_RETURN_VALUE)
1637 #error "Non multi-arch definition of STORE_RETURN_VALUE"
1638 #endif
1639 #if GDB_MULTI_ARCH
1640 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
1641 #define STORE_RETURN_VALUE(type, regcache, valbuf) (gdbarch_store_return_value (current_gdbarch, type, regcache, valbuf))
1642 #endif
1643 #endif
1644
1645 typedef void (gdbarch_deprecated_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
1646 extern void gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
1647 extern void set_gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_extract_return_value_ftype *deprecated_extract_return_value);
1648 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1649 #error "Non multi-arch definition of DEPRECATED_EXTRACT_RETURN_VALUE"
1650 #endif
1651 #if GDB_MULTI_ARCH
1652 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1653 #define DEPRECATED_EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_deprecated_extract_return_value (current_gdbarch, type, regbuf, valbuf))
1654 #endif
1655 #endif
1656
1657 typedef void (gdbarch_deprecated_store_return_value_ftype) (struct type *type, char *valbuf);
1658 extern void gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1659 extern void set_gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_store_return_value_ftype *deprecated_store_return_value);
1660 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_RETURN_VALUE)
1661 #error "Non multi-arch definition of DEPRECATED_STORE_RETURN_VALUE"
1662 #endif
1663 #if GDB_MULTI_ARCH
1664 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_STORE_RETURN_VALUE)
1665 #define DEPRECATED_STORE_RETURN_VALUE(type, valbuf) (gdbarch_deprecated_store_return_value (current_gdbarch, type, valbuf))
1666 #endif
1667 #endif
1668
1669 #if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1670 /* Legacy for systems yet to multi-arch EXTRACT_STRUCT_VALUE_ADDRESS */
1671 #if !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1672 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1673 #endif
1674 #endif
1675
1676 /* Default predicate for non- multi-arch targets. */
1677 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1678 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1679 #endif
1680
1681 extern int gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch);
1682 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1683 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1684 #endif
1685 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1686 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_extract_struct_value_address_p (current_gdbarch))
1687 #endif
1688
1689 /* Default (function) for non- multi-arch platforms. */
1690 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1691 #define EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (internal_error (__FILE__, __LINE__, "EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1692 #endif
1693
1694 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (struct regcache *regcache);
1695 extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, struct regcache *regcache);
1696 extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
1697 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1698 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1699 #endif
1700 #if GDB_MULTI_ARCH
1701 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1702 #define EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (gdbarch_extract_struct_value_address (current_gdbarch, regcache))
1703 #endif
1704 #endif
1705
1706 #if defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1707 /* Legacy for systems yet to multi-arch DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS */
1708 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1709 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1710 #endif
1711 #endif
1712
1713 /* Default predicate for non- multi-arch targets. */
1714 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1715 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1716 #endif
1717
1718 extern int gdbarch_deprecated_extract_struct_value_address_p (struct gdbarch *gdbarch);
1719 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1720 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1721 #endif
1722 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1723 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_deprecated_extract_struct_value_address_p (current_gdbarch))
1724 #endif
1725
1726 /* Default (function) for non- multi-arch platforms. */
1727 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1728 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (internal_error (__FILE__, __LINE__, "DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1729 #endif
1730
1731 typedef CORE_ADDR (gdbarch_deprecated_extract_struct_value_address_ftype) (char *regbuf);
1732 extern CORE_ADDR gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
1733 extern void set_gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_deprecated_extract_struct_value_address_ftype *deprecated_extract_struct_value_address);
1734 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1735 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1736 #endif
1737 #if GDB_MULTI_ARCH
1738 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1739 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_deprecated_extract_struct_value_address (current_gdbarch, regbuf))
1740 #endif
1741 #endif
1742
1743 /* Default (function) for non- multi-arch platforms. */
1744 #if (!GDB_MULTI_ARCH) && !defined (USE_STRUCT_CONVENTION)
1745 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (generic_use_struct_convention (gcc_p, value_type))
1746 #endif
1747
1748 typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1749 extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1750 extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
1751 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_STRUCT_CONVENTION)
1752 #error "Non multi-arch definition of USE_STRUCT_CONVENTION"
1753 #endif
1754 #if GDB_MULTI_ARCH
1755 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
1756 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1757 #endif
1758 #endif
1759
1760 typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
1761 extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1762 extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
1763 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_INIT_SAVED_REGS)
1764 #error "Non multi-arch definition of FRAME_INIT_SAVED_REGS"
1765 #endif
1766 #if GDB_MULTI_ARCH
1767 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
1768 #define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
1769 #endif
1770 #endif
1771
1772 #if defined (INIT_EXTRA_FRAME_INFO)
1773 /* Legacy for systems yet to multi-arch INIT_EXTRA_FRAME_INFO */
1774 #if !defined (INIT_EXTRA_FRAME_INFO_P)
1775 #define INIT_EXTRA_FRAME_INFO_P() (1)
1776 #endif
1777 #endif
1778
1779 /* Default predicate for non- multi-arch targets. */
1780 #if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO_P)
1781 #define INIT_EXTRA_FRAME_INFO_P() (0)
1782 #endif
1783
1784 extern int gdbarch_init_extra_frame_info_p (struct gdbarch *gdbarch);
1785 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO_P)
1786 #error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
1787 #endif
1788 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO_P)
1789 #define INIT_EXTRA_FRAME_INFO_P() (gdbarch_init_extra_frame_info_p (current_gdbarch))
1790 #endif
1791
1792 /* Default (function) for non- multi-arch platforms. */
1793 #if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO)
1794 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (internal_error (__FILE__, __LINE__, "INIT_EXTRA_FRAME_INFO"), 0)
1795 #endif
1796
1797 typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1798 extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1799 extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
1800 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO)
1801 #error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
1802 #endif
1803 #if GDB_MULTI_ARCH
1804 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
1805 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1806 #endif
1807 #endif
1808
1809 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1810 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1811 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
1812 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_PROLOGUE)
1813 #error "Non multi-arch definition of SKIP_PROLOGUE"
1814 #endif
1815 #if GDB_MULTI_ARCH
1816 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
1817 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1818 #endif
1819 #endif
1820
1821 /* Default (function) for non- multi-arch platforms. */
1822 #if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
1823 #define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1824 #endif
1825
1826 typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
1827 extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
1828 extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
1829 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PROLOGUE_FRAMELESS_P)
1830 #error "Non multi-arch definition of PROLOGUE_FRAMELESS_P"
1831 #endif
1832 #if GDB_MULTI_ARCH
1833 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
1834 #define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1835 #endif
1836 #endif
1837
1838 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1839 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1840 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
1841 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INNER_THAN)
1842 #error "Non multi-arch definition of INNER_THAN"
1843 #endif
1844 #if GDB_MULTI_ARCH
1845 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
1846 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1847 #endif
1848 #endif
1849
1850 /* Default (function) for non- multi-arch platforms. */
1851 #if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
1852 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
1853 #endif
1854
1855 typedef const unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1856 extern const unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1857 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
1858 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BREAKPOINT_FROM_PC)
1859 #error "Non multi-arch definition of BREAKPOINT_FROM_PC"
1860 #endif
1861 #if GDB_MULTI_ARCH
1862 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
1863 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1864 #endif
1865 #endif
1866
1867 /* Default (function) for non- multi-arch platforms. */
1868 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
1869 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
1870 #endif
1871
1872 typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1873 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1874 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
1875 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_INSERT_BREAKPOINT)
1876 #error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
1877 #endif
1878 #if GDB_MULTI_ARCH
1879 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
1880 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1881 #endif
1882 #endif
1883
1884 /* Default (function) for non- multi-arch platforms. */
1885 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
1886 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
1887 #endif
1888
1889 typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1890 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1891 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
1892 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_REMOVE_BREAKPOINT)
1893 #error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
1894 #endif
1895 #if GDB_MULTI_ARCH
1896 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
1897 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1898 #endif
1899 #endif
1900
1901 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1902 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
1903 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DECR_PC_AFTER_BREAK)
1904 #error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
1905 #endif
1906 #if GDB_MULTI_ARCH
1907 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
1908 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1909 #endif
1910 #endif
1911
1912 /* Default (function) for non- multi-arch platforms. */
1913 #if (!GDB_MULTI_ARCH) && !defined (PREPARE_TO_PROCEED)
1914 #define PREPARE_TO_PROCEED(select_it) (default_prepare_to_proceed (select_it))
1915 #endif
1916
1917 typedef int (gdbarch_prepare_to_proceed_ftype) (int select_it);
1918 extern int gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, int select_it);
1919 extern void set_gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, gdbarch_prepare_to_proceed_ftype *prepare_to_proceed);
1920 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PREPARE_TO_PROCEED)
1921 #error "Non multi-arch definition of PREPARE_TO_PROCEED"
1922 #endif
1923 #if GDB_MULTI_ARCH
1924 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PREPARE_TO_PROCEED)
1925 #define PREPARE_TO_PROCEED(select_it) (gdbarch_prepare_to_proceed (current_gdbarch, select_it))
1926 #endif
1927 #endif
1928
1929 extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1930 extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
1931 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FUNCTION_START_OFFSET)
1932 #error "Non multi-arch definition of FUNCTION_START_OFFSET"
1933 #endif
1934 #if GDB_MULTI_ARCH
1935 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
1936 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1937 #endif
1938 #endif
1939
1940 /* Default (function) for non- multi-arch platforms. */
1941 #if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1942 #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))
1943 #endif
1944
1945 typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1946 extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1947 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
1948 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1949 #error "Non multi-arch definition of REMOTE_TRANSLATE_XFER_ADDRESS"
1950 #endif
1951 #if GDB_MULTI_ARCH
1952 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1953 #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))
1954 #endif
1955 #endif
1956
1957 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1958 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
1959 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_SKIP)
1960 #error "Non multi-arch definition of FRAME_ARGS_SKIP"
1961 #endif
1962 #if GDB_MULTI_ARCH
1963 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
1964 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1965 #endif
1966 #endif
1967
1968 /* Default (function) for non- multi-arch platforms. */
1969 #if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
1970 #define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
1971 #endif
1972
1973 typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
1974 extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1975 extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
1976 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAMELESS_FUNCTION_INVOCATION)
1977 #error "Non multi-arch definition of FRAMELESS_FUNCTION_INVOCATION"
1978 #endif
1979 #if GDB_MULTI_ARCH
1980 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
1981 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1982 #endif
1983 #endif
1984
1985 typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
1986 extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1987 extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
1988 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN)
1989 #error "Non multi-arch definition of FRAME_CHAIN"
1990 #endif
1991 #if GDB_MULTI_ARCH
1992 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
1993 #define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
1994 #endif
1995 #endif
1996
1997 /* Define a default FRAME_CHAIN_VALID, in the form that is suitable for
1998    most targets.  If FRAME_CHAIN_VALID returns zero it means that the
1999    given frame is the outermost one and has no caller.
2000
2001    XXXX - both default and alternate frame_chain_valid functions are
2002    deprecated.  New code should use dummy frames and one of the generic
2003    functions. */
2004
2005 /* Default (function) for non- multi-arch platforms. */
2006 #if (!GDB_MULTI_ARCH) && !defined (FRAME_CHAIN_VALID)
2007 #define FRAME_CHAIN_VALID(chain, thisframe) (generic_func_frame_chain_valid (chain, thisframe))
2008 #endif
2009
2010 typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
2011 extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
2012 extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
2013 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN_VALID)
2014 #error "Non multi-arch definition of FRAME_CHAIN_VALID"
2015 #endif
2016 #if GDB_MULTI_ARCH
2017 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
2018 #define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
2019 #endif
2020 #endif
2021
2022 typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
2023 extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
2024 extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
2025 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_SAVED_PC)
2026 #error "Non multi-arch definition of FRAME_SAVED_PC"
2027 #endif
2028 #if GDB_MULTI_ARCH
2029 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
2030 #define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
2031 #endif
2032 #endif
2033
2034 /* Default (function) for non- multi-arch platforms. */
2035 #if (!GDB_MULTI_ARCH) && !defined (FRAME_ARGS_ADDRESS)
2036 #define FRAME_ARGS_ADDRESS(fi) (get_frame_base (fi))
2037 #endif
2038
2039 typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
2040 extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
2041 extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
2042 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_ADDRESS)
2043 #error "Non multi-arch definition of FRAME_ARGS_ADDRESS"
2044 #endif
2045 #if GDB_MULTI_ARCH
2046 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
2047 #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
2048 #endif
2049 #endif
2050
2051 /* Default (function) for non- multi-arch platforms. */
2052 #if (!GDB_MULTI_ARCH) && !defined (FRAME_LOCALS_ADDRESS)
2053 #define FRAME_LOCALS_ADDRESS(fi) (get_frame_base (fi))
2054 #endif
2055
2056 typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
2057 extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
2058 extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
2059 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_LOCALS_ADDRESS)
2060 #error "Non multi-arch definition of FRAME_LOCALS_ADDRESS"
2061 #endif
2062 #if GDB_MULTI_ARCH
2063 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
2064 #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
2065 #endif
2066 #endif
2067
2068 typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
2069 extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
2070 extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
2071 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVED_PC_AFTER_CALL)
2072 #error "Non multi-arch definition of SAVED_PC_AFTER_CALL"
2073 #endif
2074 #if GDB_MULTI_ARCH
2075 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
2076 #define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
2077 #endif
2078 #endif
2079
2080 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
2081 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
2082 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
2083 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS)
2084 #error "Non multi-arch definition of FRAME_NUM_ARGS"
2085 #endif
2086 #if GDB_MULTI_ARCH
2087 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
2088 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
2089 #endif
2090 #endif
2091
2092 #if defined (STACK_ALIGN)
2093 /* Legacy for systems yet to multi-arch STACK_ALIGN */
2094 #if !defined (STACK_ALIGN_P)
2095 #define STACK_ALIGN_P() (1)
2096 #endif
2097 #endif
2098
2099 /* Default predicate for non- multi-arch targets. */
2100 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
2101 #define STACK_ALIGN_P() (0)
2102 #endif
2103
2104 extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
2105 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN_P)
2106 #error "Non multi-arch definition of STACK_ALIGN"
2107 #endif
2108 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
2109 #define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
2110 #endif
2111
2112 /* Default (function) for non- multi-arch platforms. */
2113 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
2114 #define STACK_ALIGN(sp) (internal_error (__FILE__, __LINE__, "STACK_ALIGN"), 0)
2115 #endif
2116
2117 typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
2118 extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
2119 extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
2120 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN)
2121 #error "Non multi-arch definition of STACK_ALIGN"
2122 #endif
2123 #if GDB_MULTI_ARCH
2124 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
2125 #define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
2126 #endif
2127 #endif
2128
2129 extern int gdbarch_frame_align_p (struct gdbarch *gdbarch);
2130
2131 typedef CORE_ADDR (gdbarch_frame_align_ftype) (struct gdbarch *gdbarch, CORE_ADDR address);
2132 extern CORE_ADDR gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address);
2133 extern void set_gdbarch_frame_align (struct gdbarch *gdbarch, gdbarch_frame_align_ftype *frame_align);
2134
2135 /* Default (value) for non- multi-arch platforms. */
2136 #if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
2137 #define EXTRA_STACK_ALIGNMENT_NEEDED (1)
2138 #endif
2139
2140 extern int gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch);
2141 extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, int extra_stack_alignment_needed);
2142 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRA_STACK_ALIGNMENT_NEEDED)
2143 #error "Non multi-arch definition of EXTRA_STACK_ALIGNMENT_NEEDED"
2144 #endif
2145 #if GDB_MULTI_ARCH
2146 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
2147 #define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
2148 #endif
2149 #endif
2150
2151 #if defined (REG_STRUCT_HAS_ADDR)
2152 /* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
2153 #if !defined (REG_STRUCT_HAS_ADDR_P)
2154 #define REG_STRUCT_HAS_ADDR_P() (1)
2155 #endif
2156 #endif
2157
2158 /* Default predicate for non- multi-arch targets. */
2159 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
2160 #define REG_STRUCT_HAS_ADDR_P() (0)
2161 #endif
2162
2163 extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
2164 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR_P)
2165 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
2166 #endif
2167 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
2168 #define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
2169 #endif
2170
2171 /* Default (function) for non- multi-arch platforms. */
2172 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
2173 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error (__FILE__, __LINE__, "REG_STRUCT_HAS_ADDR"), 0)
2174 #endif
2175
2176 typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
2177 extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
2178 extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
2179 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR)
2180 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
2181 #endif
2182 #if GDB_MULTI_ARCH
2183 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
2184 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
2185 #endif
2186 #endif
2187
2188 #if defined (SAVE_DUMMY_FRAME_TOS)
2189 /* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
2190 #if !defined (SAVE_DUMMY_FRAME_TOS_P)
2191 #define SAVE_DUMMY_FRAME_TOS_P() (1)
2192 #endif
2193 #endif
2194
2195 /* Default predicate for non- multi-arch targets. */
2196 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
2197 #define SAVE_DUMMY_FRAME_TOS_P() (0)
2198 #endif
2199
2200 extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
2201 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS_P)
2202 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
2203 #endif
2204 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
2205 #define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
2206 #endif
2207
2208 /* Default (function) for non- multi-arch platforms. */
2209 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
2210 #define SAVE_DUMMY_FRAME_TOS(sp) (internal_error (__FILE__, __LINE__, "SAVE_DUMMY_FRAME_TOS"), 0)
2211 #endif
2212
2213 typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
2214 extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
2215 extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
2216 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS)
2217 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
2218 #endif
2219 #if GDB_MULTI_ARCH
2220 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
2221 #define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
2222 #endif
2223 #endif
2224
2225 extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
2226 extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
2227 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PARM_BOUNDARY)
2228 #error "Non multi-arch definition of PARM_BOUNDARY"
2229 #endif
2230 #if GDB_MULTI_ARCH
2231 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
2232 #define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
2233 #endif
2234 #endif
2235
2236 /* Default (value) for non- multi-arch platforms. */
2237 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
2238 #define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
2239 #endif
2240
2241 extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
2242 extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
2243 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_FORMAT)
2244 #error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
2245 #endif
2246 #if GDB_MULTI_ARCH
2247 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
2248 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
2249 #endif
2250 #endif
2251
2252 /* Default (value) for non- multi-arch platforms. */
2253 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
2254 #define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
2255 #endif
2256
2257 extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
2258 extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
2259 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_FORMAT)
2260 #error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
2261 #endif
2262 #if GDB_MULTI_ARCH
2263 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
2264 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
2265 #endif
2266 #endif
2267
2268 /* Default (value) for non- multi-arch platforms. */
2269 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
2270 #define TARGET_LONG_DOUBLE_FORMAT (default_double_format (current_gdbarch))
2271 #endif
2272
2273 extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
2274 extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
2275 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_FORMAT)
2276 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
2277 #endif
2278 #if GDB_MULTI_ARCH
2279 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
2280 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
2281 #endif
2282 #endif
2283
2284 /* Default (function) for non- multi-arch platforms. */
2285 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2286 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (core_addr_identity (addr))
2287 #endif
2288
2289 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (CORE_ADDR addr);
2290 extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr);
2291 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
2292 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_FROM_FUNC_PTR_ADDR)
2293 #error "Non multi-arch definition of CONVERT_FROM_FUNC_PTR_ADDR"
2294 #endif
2295 #if GDB_MULTI_ARCH
2296 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2297 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
2298 #endif
2299 #endif
2300
2301 /* On some machines there are bits in addresses which are not really
2302    part of the address, but are used by the kernel, the hardware, etc.
2303    for special purposes.  ADDR_BITS_REMOVE takes out any such bits so
2304    we get a "real" address such as one would find in a symbol table.
2305    This is used only for addresses of instructions, and even then I'm
2306    not sure it's used in all contexts.  It exists to deal with there
2307    being a few stray bits in the PC which would mislead us, not as some
2308    sort of generic thing to handle alignment or segmentation (it's
2309    possible it should be in TARGET_READ_PC instead). */
2310
2311 /* Default (function) for non- multi-arch platforms. */
2312 #if (!GDB_MULTI_ARCH) && !defined (ADDR_BITS_REMOVE)
2313 #define ADDR_BITS_REMOVE(addr) (core_addr_identity (addr))
2314 #endif
2315
2316 typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
2317 extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
2318 extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
2319 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDR_BITS_REMOVE)
2320 #error "Non multi-arch definition of ADDR_BITS_REMOVE"
2321 #endif
2322 #if GDB_MULTI_ARCH
2323 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDR_BITS_REMOVE)
2324 #define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
2325 #endif
2326 #endif
2327
2328 /* It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
2329    ADDR_BITS_REMOVE. */
2330
2331 /* Default (function) for non- multi-arch platforms. */
2332 #if (!GDB_MULTI_ARCH) && !defined (SMASH_TEXT_ADDRESS)
2333 #define SMASH_TEXT_ADDRESS(addr) (core_addr_identity (addr))
2334 #endif
2335
2336 typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (CORE_ADDR addr);
2337 extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr);
2338 extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address);
2339 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SMASH_TEXT_ADDRESS)
2340 #error "Non multi-arch definition of SMASH_TEXT_ADDRESS"
2341 #endif
2342 #if GDB_MULTI_ARCH
2343 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SMASH_TEXT_ADDRESS)
2344 #define SMASH_TEXT_ADDRESS(addr) (gdbarch_smash_text_address (current_gdbarch, addr))
2345 #endif
2346 #endif
2347
2348 /* FIXME/cagney/2001-01-18: This should be split in two.  A target method that indicates if
2349    the target needs software single step.  An ISA method to implement it.
2350
2351    FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
2352    using the breakpoint system instead of blatting memory directly (as with rs6000).
2353
2354    FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the target can
2355    single step.  If not, then implement single step using breakpoints. */
2356
2357 #if defined (SOFTWARE_SINGLE_STEP)
2358 /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
2359 #if !defined (SOFTWARE_SINGLE_STEP_P)
2360 #define SOFTWARE_SINGLE_STEP_P() (1)
2361 #endif
2362 #endif
2363
2364 /* Default predicate for non- multi-arch targets. */
2365 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP_P)
2366 #define SOFTWARE_SINGLE_STEP_P() (0)
2367 #endif
2368
2369 extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
2370 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP_P)
2371 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2372 #endif
2373 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
2374 #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
2375 #endif
2376
2377 /* Default (function) for non- multi-arch platforms. */
2378 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP)
2379 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (internal_error (__FILE__, __LINE__, "SOFTWARE_SINGLE_STEP"), 0)
2380 #endif
2381
2382 typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
2383 extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
2384 extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
2385 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP)
2386 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2387 #endif
2388 #if GDB_MULTI_ARCH
2389 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP)
2390 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
2391 #endif
2392 #endif
2393
2394 /* Default (function) for non- multi-arch platforms. */
2395 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PRINT_INSN)
2396 #define TARGET_PRINT_INSN(vma, info) (legacy_print_insn (vma, info))
2397 #endif
2398
2399 typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, disassemble_info *info);
2400 extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, disassemble_info *info);
2401 extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn);
2402 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PRINT_INSN)
2403 #error "Non multi-arch definition of TARGET_PRINT_INSN"
2404 #endif
2405 #if GDB_MULTI_ARCH
2406 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PRINT_INSN)
2407 #define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
2408 #endif
2409 #endif
2410
2411 /* Default (function) for non- multi-arch platforms. */
2412 #if (!GDB_MULTI_ARCH) && !defined (SKIP_TRAMPOLINE_CODE)
2413 #define SKIP_TRAMPOLINE_CODE(pc) (generic_skip_trampoline_code (pc))
2414 #endif
2415
2416 typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (CORE_ADDR pc);
2417 extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc);
2418 extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code);
2419 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_TRAMPOLINE_CODE)
2420 #error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
2421 #endif
2422 #if GDB_MULTI_ARCH
2423 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_TRAMPOLINE_CODE)
2424 #define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
2425 #endif
2426 #endif
2427
2428 /* For SVR4 shared libraries, each call goes through a small piece of
2429    trampoline code in the ".plt" section.  IN_SOLIB_CALL_TRAMPOLINE evaluates
2430    to nonzero if we are currently stopped in one of these. */
2431
2432 /* Default (function) for non- multi-arch platforms. */
2433 #if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_CALL_TRAMPOLINE)
2434 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (generic_in_solib_call_trampoline (pc, name))
2435 #endif
2436
2437 typedef int (gdbarch_in_solib_call_trampoline_ftype) (CORE_ADDR pc, char *name);
2438 extern int gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2439 extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline);
2440 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_CALL_TRAMPOLINE)
2441 #error "Non multi-arch definition of IN_SOLIB_CALL_TRAMPOLINE"
2442 #endif
2443 #if GDB_MULTI_ARCH
2444 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IN_SOLIB_CALL_TRAMPOLINE)
2445 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (gdbarch_in_solib_call_trampoline (current_gdbarch, pc, name))
2446 #endif
2447 #endif
2448
2449 /* Some systems also have trampoline code for returning from shared libs. */
2450
2451 /* Default (function) for non- multi-arch platforms. */
2452 #if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_RETURN_TRAMPOLINE)
2453 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (generic_in_solib_return_trampoline (pc, name))
2454 #endif
2455
2456 typedef int (gdbarch_in_solib_return_trampoline_ftype) (CORE_ADDR pc, char *name);
2457 extern int gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2458 extern void set_gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline);
2459 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_RETURN_TRAMPOLINE)
2460 #error "Non multi-arch definition of IN_SOLIB_RETURN_TRAMPOLINE"
2461 #endif
2462 #if GDB_MULTI_ARCH
2463 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IN_SOLIB_RETURN_TRAMPOLINE)
2464 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (gdbarch_in_solib_return_trampoline (current_gdbarch, pc, name))
2465 #endif
2466 #endif
2467
2468 /* Sigtramp is a routine that the kernel calls (which then calls the
2469    signal handler).  On most machines it is a library routine that is
2470    linked into the executable.
2471
2472    This macro, given a program counter value and the name of the
2473    function in which that PC resides (which can be null if the name is
2474    not known), returns nonzero if the PC and name show that we are in
2475    sigtramp.
2476
2477    On most machines just see if the name is sigtramp (and if we have
2478    no name, assume we are not in sigtramp).
2479
2480    FIXME: cagney/2002-04-21: The function find_pc_partial_function
2481    calls find_pc_sect_partial_function() which calls PC_IN_SIGTRAMP.
2482    This means PC_IN_SIGTRAMP function can't be implemented by doing its
2483    own local NAME lookup.
2484
2485    FIXME: cagney/2002-04-21: PC_IN_SIGTRAMP is something of a mess.
2486    Some code also depends on SIGTRAMP_START and SIGTRAMP_END but other
2487    does not. */
2488
2489 /* Default (function) for non- multi-arch platforms. */
2490 #if (!GDB_MULTI_ARCH) && !defined (PC_IN_SIGTRAMP)
2491 #define PC_IN_SIGTRAMP(pc, name) (legacy_pc_in_sigtramp (pc, name))
2492 #endif
2493
2494 typedef int (gdbarch_pc_in_sigtramp_ftype) (CORE_ADDR pc, char *name);
2495 extern int gdbarch_pc_in_sigtramp (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2496 extern void set_gdbarch_pc_in_sigtramp (struct gdbarch *gdbarch, gdbarch_pc_in_sigtramp_ftype *pc_in_sigtramp);
2497 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_IN_SIGTRAMP)
2498 #error "Non multi-arch definition of PC_IN_SIGTRAMP"
2499 #endif
2500 #if GDB_MULTI_ARCH
2501 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_SIGTRAMP)
2502 #define PC_IN_SIGTRAMP(pc, name) (gdbarch_pc_in_sigtramp (current_gdbarch, pc, name))
2503 #endif
2504 #endif
2505
2506 #if defined (SIGTRAMP_START)
2507 /* Legacy for systems yet to multi-arch SIGTRAMP_START */
2508 #if !defined (SIGTRAMP_START_P)
2509 #define SIGTRAMP_START_P() (1)
2510 #endif
2511 #endif
2512
2513 /* Default predicate for non- multi-arch targets. */
2514 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_START_P)
2515 #define SIGTRAMP_START_P() (0)
2516 #endif
2517
2518 extern int gdbarch_sigtramp_start_p (struct gdbarch *gdbarch);
2519 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_START_P)
2520 #error "Non multi-arch definition of SIGTRAMP_START"
2521 #endif
2522 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_START_P)
2523 #define SIGTRAMP_START_P() (gdbarch_sigtramp_start_p (current_gdbarch))
2524 #endif
2525
2526 /* Default (function) for non- multi-arch platforms. */
2527 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_START)
2528 #define SIGTRAMP_START(pc) (internal_error (__FILE__, __LINE__, "SIGTRAMP_START"), 0)
2529 #endif
2530
2531 typedef CORE_ADDR (gdbarch_sigtramp_start_ftype) (CORE_ADDR pc);
2532 extern CORE_ADDR gdbarch_sigtramp_start (struct gdbarch *gdbarch, CORE_ADDR pc);
2533 extern void set_gdbarch_sigtramp_start (struct gdbarch *gdbarch, gdbarch_sigtramp_start_ftype *sigtramp_start);
2534 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_START)
2535 #error "Non multi-arch definition of SIGTRAMP_START"
2536 #endif
2537 #if GDB_MULTI_ARCH
2538 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_START)
2539 #define SIGTRAMP_START(pc) (gdbarch_sigtramp_start (current_gdbarch, pc))
2540 #endif
2541 #endif
2542
2543 #if defined (SIGTRAMP_END)
2544 /* Legacy for systems yet to multi-arch SIGTRAMP_END */
2545 #if !defined (SIGTRAMP_END_P)
2546 #define SIGTRAMP_END_P() (1)
2547 #endif
2548 #endif
2549
2550 /* Default predicate for non- multi-arch targets. */
2551 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_END_P)
2552 #define SIGTRAMP_END_P() (0)
2553 #endif
2554
2555 extern int gdbarch_sigtramp_end_p (struct gdbarch *gdbarch);
2556 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_END_P)
2557 #error "Non multi-arch definition of SIGTRAMP_END"
2558 #endif
2559 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_END_P)
2560 #define SIGTRAMP_END_P() (gdbarch_sigtramp_end_p (current_gdbarch))
2561 #endif
2562
2563 /* Default (function) for non- multi-arch platforms. */
2564 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_END)
2565 #define SIGTRAMP_END(pc) (internal_error (__FILE__, __LINE__, "SIGTRAMP_END"), 0)
2566 #endif
2567
2568 typedef CORE_ADDR (gdbarch_sigtramp_end_ftype) (CORE_ADDR pc);
2569 extern CORE_ADDR gdbarch_sigtramp_end (struct gdbarch *gdbarch, CORE_ADDR pc);
2570 extern void set_gdbarch_sigtramp_end (struct gdbarch *gdbarch, gdbarch_sigtramp_end_ftype *sigtramp_end);
2571 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_END)
2572 #error "Non multi-arch definition of SIGTRAMP_END"
2573 #endif
2574 #if GDB_MULTI_ARCH
2575 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_END)
2576 #define SIGTRAMP_END(pc) (gdbarch_sigtramp_end (current_gdbarch, pc))
2577 #endif
2578 #endif
2579
2580 /* A target might have problems with watchpoints as soon as the stack
2581    frame of the current function has been destroyed.  This mostly happens
2582    as the first action in a funtion's epilogue.  in_function_epilogue_p()
2583    is defined to return a non-zero value if either the given addr is one
2584    instruction after the stack destroying instruction up to the trailing
2585    return instruction or if we can figure out that the stack frame has
2586    already been invalidated regardless of the value of addr.  Targets
2587    which don't suffer from that problem could just let this functionality
2588    untouched. */
2589
2590 typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
2591 extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr);
2592 extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p);
2593
2594 /* Given a vector of command-line arguments, return a newly allocated
2595    string which, when passed to the create_inferior function, will be
2596    parsed (on Unix systems, by the shell) to yield the same vector.
2597    This function should call error() if the argument vector is not
2598    representable for this target or if this target does not support
2599    command-line arguments.
2600    ARGC is the number of elements in the vector.
2601    ARGV is an array of strings, one per argument. */
2602
2603 typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv);
2604 extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv);
2605 extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments);
2606
2607 #if defined (DWARF2_BUILD_FRAME_INFO)
2608 /* Legacy for systems yet to multi-arch DWARF2_BUILD_FRAME_INFO */
2609 #if !defined (DWARF2_BUILD_FRAME_INFO_P)
2610 #define DWARF2_BUILD_FRAME_INFO_P() (1)
2611 #endif
2612 #endif
2613
2614 /* Default predicate for non- multi-arch targets. */
2615 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO_P)
2616 #define DWARF2_BUILD_FRAME_INFO_P() (0)
2617 #endif
2618
2619 extern int gdbarch_dwarf2_build_frame_info_p (struct gdbarch *gdbarch);
2620 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO_P)
2621 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2622 #endif
2623 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO_P)
2624 #define DWARF2_BUILD_FRAME_INFO_P() (gdbarch_dwarf2_build_frame_info_p (current_gdbarch))
2625 #endif
2626
2627 /* Default (function) for non- multi-arch platforms. */
2628 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO)
2629 #define DWARF2_BUILD_FRAME_INFO(objfile) (internal_error (__FILE__, __LINE__, "DWARF2_BUILD_FRAME_INFO"), 0)
2630 #endif
2631
2632 typedef void (gdbarch_dwarf2_build_frame_info_ftype) (struct objfile *objfile);
2633 extern void gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, struct objfile *objfile);
2634 extern void set_gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, gdbarch_dwarf2_build_frame_info_ftype *dwarf2_build_frame_info);
2635 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO)
2636 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2637 #endif
2638 #if GDB_MULTI_ARCH
2639 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO)
2640 #define DWARF2_BUILD_FRAME_INFO(objfile) (gdbarch_dwarf2_build_frame_info (current_gdbarch, objfile))
2641 #endif
2642 #endif
2643
2644 /* Default (function) for non- multi-arch platforms. */
2645 #if (!GDB_MULTI_ARCH) && !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2646 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (default_elf_make_msymbol_special (sym, msym))
2647 #endif
2648
2649 typedef void (gdbarch_elf_make_msymbol_special_ftype) (asymbol *sym, struct minimal_symbol *msym);
2650 extern void gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym);
2651 extern void set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special);
2652 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ELF_MAKE_MSYMBOL_SPECIAL)
2653 #error "Non multi-arch definition of ELF_MAKE_MSYMBOL_SPECIAL"
2654 #endif
2655 #if GDB_MULTI_ARCH
2656 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2657 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (gdbarch_elf_make_msymbol_special (current_gdbarch, sym, msym))
2658 #endif
2659 #endif
2660
2661 /* Default (function) for non- multi-arch platforms. */
2662 #if (!GDB_MULTI_ARCH) && !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2663 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (default_coff_make_msymbol_special (val, msym))
2664 #endif
2665
2666 typedef void (gdbarch_coff_make_msymbol_special_ftype) (int val, struct minimal_symbol *msym);
2667 extern void gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym);
2668 extern void set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special);
2669 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COFF_MAKE_MSYMBOL_SPECIAL)
2670 #error "Non multi-arch definition of COFF_MAKE_MSYMBOL_SPECIAL"
2671 #endif
2672 #if GDB_MULTI_ARCH
2673 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2674 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (gdbarch_coff_make_msymbol_special (current_gdbarch, val, msym))
2675 #endif
2676 #endif
2677
2678 /* Default (value) for non- multi-arch platforms. */
2679 #if (!GDB_MULTI_ARCH) && !defined (NAME_OF_MALLOC)
2680 #define NAME_OF_MALLOC ("malloc")
2681 #endif
2682
2683 extern const char * gdbarch_name_of_malloc (struct gdbarch *gdbarch);
2684 extern void set_gdbarch_name_of_malloc (struct gdbarch *gdbarch, const char * name_of_malloc);
2685 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NAME_OF_MALLOC)
2686 #error "Non multi-arch definition of NAME_OF_MALLOC"
2687 #endif
2688 #if GDB_MULTI_ARCH
2689 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NAME_OF_MALLOC)
2690 #define NAME_OF_MALLOC (gdbarch_name_of_malloc (current_gdbarch))
2691 #endif
2692 #endif
2693
2694 /* Default (value) for non- multi-arch platforms. */
2695 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_STEP_BREAKPOINT)
2696 #define CANNOT_STEP_BREAKPOINT (0)
2697 #endif
2698
2699 extern int gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch);
2700 extern void set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch, int cannot_step_breakpoint);
2701 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STEP_BREAKPOINT)
2702 #error "Non multi-arch definition of CANNOT_STEP_BREAKPOINT"
2703 #endif
2704 #if GDB_MULTI_ARCH
2705 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_STEP_BREAKPOINT)
2706 #define CANNOT_STEP_BREAKPOINT (gdbarch_cannot_step_breakpoint (current_gdbarch))
2707 #endif
2708 #endif
2709
2710 /* Default (value) for non- multi-arch platforms. */
2711 #if (!GDB_MULTI_ARCH) && !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2712 #define HAVE_NONSTEPPABLE_WATCHPOINT (0)
2713 #endif
2714
2715 extern int gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch);
2716 extern void set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch, int have_nonsteppable_watchpoint);
2717 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2718 #error "Non multi-arch definition of HAVE_NONSTEPPABLE_WATCHPOINT"
2719 #endif
2720 #if GDB_MULTI_ARCH
2721 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2722 #define HAVE_NONSTEPPABLE_WATCHPOINT (gdbarch_have_nonsteppable_watchpoint (current_gdbarch))
2723 #endif
2724 #endif
2725
2726 #if defined (ADDRESS_CLASS_TYPE_FLAGS)
2727 /* Legacy for systems yet to multi-arch ADDRESS_CLASS_TYPE_FLAGS */
2728 #if !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2729 #define ADDRESS_CLASS_TYPE_FLAGS_P() (1)
2730 #endif
2731 #endif
2732
2733 /* Default predicate for non- multi-arch targets. */
2734 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2735 #define ADDRESS_CLASS_TYPE_FLAGS_P() (0)
2736 #endif
2737
2738 extern int gdbarch_address_class_type_flags_p (struct gdbarch *gdbarch);
2739 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2740 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
2741 #endif
2742 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2743 #define ADDRESS_CLASS_TYPE_FLAGS_P() (gdbarch_address_class_type_flags_p (current_gdbarch))
2744 #endif
2745
2746 /* Default (function) for non- multi-arch platforms. */
2747 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_CLASS_TYPE_FLAGS)
2748 #define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (internal_error (__FILE__, __LINE__, "ADDRESS_CLASS_TYPE_FLAGS"), 0)
2749 #endif
2750
2751 typedef int (gdbarch_address_class_type_flags_ftype) (int byte_size, int dwarf2_addr_class);
2752 extern int gdbarch_address_class_type_flags (struct gdbarch *gdbarch, int byte_size, int dwarf2_addr_class);
2753 extern void set_gdbarch_address_class_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_ftype *address_class_type_flags);
2754 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS)
2755 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
2756 #endif
2757 #if GDB_MULTI_ARCH
2758 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_CLASS_TYPE_FLAGS)
2759 #define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (gdbarch_address_class_type_flags (current_gdbarch, byte_size, dwarf2_addr_class))
2760 #endif
2761 #endif
2762
2763 extern int gdbarch_address_class_type_flags_to_name_p (struct gdbarch *gdbarch);
2764
2765 typedef char * (gdbarch_address_class_type_flags_to_name_ftype) (struct gdbarch *gdbarch, int type_flags);
2766 extern char * gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, int type_flags);
2767 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);
2768
2769 extern int gdbarch_address_class_name_to_type_flags_p (struct gdbarch *gdbarch);
2770
2771 typedef int (gdbarch_address_class_name_to_type_flags_ftype) (struct gdbarch *gdbarch, char *name, int *type_flags_ptr);
2772 extern int gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, char *name, int *type_flags_ptr);
2773 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);
2774
2775 /* Is a register in a group */
2776
2777 typedef int (gdbarch_register_reggroup_p_ftype) (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
2778 extern int gdbarch_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
2779 extern void set_gdbarch_register_reggroup_p (struct gdbarch *gdbarch, gdbarch_register_reggroup_p_ftype *register_reggroup_p);
2780
2781 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
2782
2783
2784 /* Mechanism for co-ordinating the selection of a specific
2785    architecture.
2786
2787    GDB targets (*-tdep.c) can register an interest in a specific
2788    architecture.  Other GDB components can register a need to maintain
2789    per-architecture data.
2790
2791    The mechanisms below ensures that there is only a loose connection
2792    between the set-architecture command and the various GDB
2793    components.  Each component can independently register their need
2794    to maintain architecture specific data with gdbarch.
2795
2796    Pragmatics:
2797
2798    Previously, a single TARGET_ARCHITECTURE_HOOK was provided.  It
2799    didn't scale.
2800
2801    The more traditional mega-struct containing architecture specific
2802    data for all the various GDB components was also considered.  Since
2803    GDB is built from a variable number of (fairly independent)
2804    components it was determined that the global aproach was not
2805    applicable. */
2806
2807
2808 /* Register a new architectural family with GDB.
2809
2810    Register support for the specified ARCHITECTURE with GDB.  When
2811    gdbarch determines that the specified architecture has been
2812    selected, the corresponding INIT function is called.
2813
2814    --
2815
2816    The INIT function takes two parameters: INFO which contains the
2817    information available to gdbarch about the (possibly new)
2818    architecture; ARCHES which is a list of the previously created
2819    ``struct gdbarch'' for this architecture.
2820
2821    The INFO parameter is, as far as possible, be pre-initialized with
2822    information obtained from INFO.ABFD or the previously selected
2823    architecture.
2824
2825    The ARCHES parameter is a linked list (sorted most recently used)
2826    of all the previously created architures for this architecture
2827    family.  The (possibly NULL) ARCHES->gdbarch can used to access
2828    values from the previously selected architecture for this
2829    architecture family.  The global ``current_gdbarch'' shall not be
2830    used.
2831
2832    The INIT function shall return any of: NULL - indicating that it
2833    doesn't recognize the selected architecture; an existing ``struct
2834    gdbarch'' from the ARCHES list - indicating that the new
2835    architecture is just a synonym for an earlier architecture (see
2836    gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
2837    - that describes the selected architecture (see gdbarch_alloc()).
2838
2839    The DUMP_TDEP function shall print out all target specific values.
2840    Care should be taken to ensure that the function works in both the
2841    multi-arch and non- multi-arch cases. */
2842
2843 struct gdbarch_list
2844 {
2845   struct gdbarch *gdbarch;
2846   struct gdbarch_list *next;
2847 };
2848
2849 struct gdbarch_info
2850 {
2851   /* Use default: NULL (ZERO). */
2852   const struct bfd_arch_info *bfd_arch_info;
2853
2854   /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO).  */
2855   int byte_order;
2856
2857   /* Use default: NULL (ZERO). */
2858   bfd *abfd;
2859
2860   /* Use default: NULL (ZERO). */
2861   struct gdbarch_tdep_info *tdep_info;
2862 };
2863
2864 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
2865 typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
2866
2867 /* DEPRECATED - use gdbarch_register() */
2868 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
2869
2870 extern void gdbarch_register (enum bfd_architecture architecture,
2871                               gdbarch_init_ftype *,
2872                               gdbarch_dump_tdep_ftype *);
2873
2874
2875 /* Return a freshly allocated, NULL terminated, array of the valid
2876    architecture names.  Since architectures are registered during the
2877    _initialize phase this function only returns useful information
2878    once initialization has been completed. */
2879
2880 extern const char **gdbarch_printable_names (void);
2881
2882
2883 /* Helper function.  Search the list of ARCHES for a GDBARCH that
2884    matches the information provided by INFO. */
2885
2886 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches,  const struct gdbarch_info *info);
2887
2888
2889 /* Helper function.  Create a preliminary ``struct gdbarch''.  Perform
2890    basic initialization using values obtained from the INFO andTDEP
2891    parameters.  set_gdbarch_*() functions are called to complete the
2892    initialization of the object. */
2893
2894 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
2895
2896
2897 /* Helper function.  Free a partially-constructed ``struct gdbarch''.
2898    It is assumed that the caller freeds the ``struct
2899    gdbarch_tdep''. */
2900
2901 extern void gdbarch_free (struct gdbarch *);
2902
2903
2904 /* Helper function. Force an update of the current architecture.
2905
2906    The actual architecture selected is determined by INFO, ``(gdb) set
2907    architecture'' et.al., the existing architecture and BFD's default
2908    architecture.  INFO should be initialized to zero and then selected
2909    fields should be updated.
2910
2911    Returns non-zero if the update succeeds */
2912
2913 extern int gdbarch_update_p (struct gdbarch_info info);
2914
2915
2916
2917 /* Register per-architecture data-pointer.
2918
2919    Reserve space for a per-architecture data-pointer.  An identifier
2920    for the reserved data-pointer is returned.  That identifer should
2921    be saved in a local static variable.
2922
2923    The per-architecture data-pointer is either initialized explicitly
2924    (set_gdbarch_data()) or implicitly (by INIT() via a call to
2925    gdbarch_data()).  FREE() is called to delete either an existing
2926    data-pointer overridden by set_gdbarch_data() or when the
2927    architecture object is being deleted.
2928
2929    When a previously created architecture is re-selected, the
2930    per-architecture data-pointer for that previous architecture is
2931    restored.  INIT() is not re-called.
2932
2933    Multiple registrarants for any architecture are allowed (and
2934    strongly encouraged).  */
2935
2936 struct gdbarch_data;
2937
2938 typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
2939 typedef void (gdbarch_data_free_ftype) (struct gdbarch *gdbarch,
2940                                         void *pointer);
2941 extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init,
2942                                                    gdbarch_data_free_ftype *free);
2943 extern void set_gdbarch_data (struct gdbarch *gdbarch,
2944                               struct gdbarch_data *data,
2945                               void *pointer);
2946
2947 extern void *gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *);
2948
2949
2950 /* Register per-architecture memory region.
2951
2952    Provide a memory-region swap mechanism.  Per-architecture memory
2953    region are created.  These memory regions are swapped whenever the
2954    architecture is changed.  For a new architecture, the memory region
2955    is initialized with zero (0) and the INIT function is called.
2956
2957    Memory regions are swapped / initialized in the order that they are
2958    registered.  NULL DATA and/or INIT values can be specified.
2959
2960    New code should use register_gdbarch_data(). */
2961
2962 typedef void (gdbarch_swap_ftype) (void);
2963 extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
2964 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
2965
2966
2967
2968 /* The target-system-dependent byte order is dynamic */
2969
2970 extern int target_byte_order;
2971 #ifndef TARGET_BYTE_ORDER
2972 #define TARGET_BYTE_ORDER (target_byte_order + 0)
2973 #endif
2974
2975 extern int target_byte_order_auto;
2976 #ifndef TARGET_BYTE_ORDER_AUTO
2977 #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
2978 #endif
2979
2980
2981
2982 /* The target-system-dependent BFD architecture is dynamic */
2983
2984 extern int target_architecture_auto;
2985 #ifndef TARGET_ARCHITECTURE_AUTO
2986 #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
2987 #endif
2988
2989 extern const struct bfd_arch_info *target_architecture;
2990 #ifndef TARGET_ARCHITECTURE
2991 #define TARGET_ARCHITECTURE (target_architecture + 0)
2992 #endif
2993
2994
2995 /* The target-system-dependent disassembler is semi-dynamic */
2996
2997 extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
2998                                 unsigned int len, disassemble_info *info);
2999
3000 extern void dis_asm_memory_error (int status, bfd_vma memaddr,
3001                                   disassemble_info *info);
3002
3003 extern void dis_asm_print_address (bfd_vma addr,
3004                                    disassemble_info *info);
3005
3006 extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
3007 extern disassemble_info tm_print_insn_info;
3008 #ifndef TARGET_PRINT_INSN_INFO
3009 #define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
3010 #endif
3011
3012
3013
3014 /* Set the dynamic target-system-dependent parameters (architecture,
3015    byte-order, ...) using information found in the BFD */
3016
3017 extern void set_gdbarch_from_file (bfd *);
3018
3019
3020 /* Initialize the current architecture to the "first" one we find on
3021    our list.  */
3022
3023 extern void initialize_current_architecture (void);
3024
3025 /* For non-multiarched targets, do any initialization of the default
3026    gdbarch object necessary after the _initialize_MODULE functions
3027    have run.  */
3028 extern void initialize_non_multiarch (void);
3029
3030 /* gdbarch trace variable */
3031 extern int gdbarch_debug;
3032
3033 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
3034
3035 #endif