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, 2003 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 "inferior.h"           /* For unsigned_address_to_pointer().  */
  42 #endif
  43
  44 struct frame_info;
  45 struct value;
  46 struct objfile;
  47 struct minimal_symbol;
  48 struct regcache;
  49 struct reggroup;
  50
  51 extern struct gdbarch *current_gdbarch;
  52
  53
  54 /* If any of the following are defined, the target wasn't correctly
  55    converted. */
  56
  57 #if GDB_MULTI_ARCH
  58 #if defined (EXTRA_FRAME_INFO)
  59 #error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
  60 #endif
  61 #endif
  62
  63 #if GDB_MULTI_ARCH
  64 #if defined (FRAME_FIND_SAVED_REGS)
  65 #error "FRAME_FIND_SAVED_REGS: replaced by DEPRECATED_FRAME_INIT_SAVED_REGS"
  66 #endif
  67 #endif
  68
  69 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PURE) && defined (GDB_TM_FILE)
  70 #error "GDB_TM_FILE: Pure multi-arch targets do not have a tm.h file."
  71 #endif
  72
  73
  74 /* The following are pre-initialized by GDBARCH. */
  75
  76 extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
  77 /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
  78 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ARCHITECTURE)
  79 #error "Non multi-arch definition of TARGET_ARCHITECTURE"
  80 #endif
  81 #if GDB_MULTI_ARCH
  82 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ARCHITECTURE)
  83 #define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
  84 #endif
  85 #endif
  86
  87 extern int gdbarch_byte_order (struct gdbarch *gdbarch);
  88 /* set_gdbarch_byte_order() - not applicable - pre-initialized. */
  89 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BYTE_ORDER)
  90 #error "Non multi-arch definition of TARGET_BYTE_ORDER"
  91 #endif
  92 #if GDB_MULTI_ARCH
  93 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BYTE_ORDER)
  94 #define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
  95 #endif
  96 #endif
  97
  98 extern enum gdb_osabi gdbarch_osabi (struct gdbarch *gdbarch);
  99 /* set_gdbarch_osabi() - not applicable - pre-initialized. */
 100 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_OSABI)
 101 #error "Non multi-arch definition of TARGET_OSABI"
 102 #endif
 103 #if GDB_MULTI_ARCH
 104 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_OSABI)
 105 #define TARGET_OSABI (gdbarch_osabi (current_gdbarch))
 106 #endif
 107 #endif
 108
 109
 110 /* The following are initialized by the target dependent code. */
 111
 112 /* Number of bits in a char or unsigned char for the target machine.
 113    Just like CHAR_BIT in <limits.h> but describes the target machine.
 114    v:2:TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
 115
 116    Number of bits in a short or unsigned short for the target machine. */
 117
 118 /* Default (value) for non- multi-arch platforms. */
 119 #if (!GDB_MULTI_ARCH) && !defined (TARGET_SHORT_BIT)
 120 #define TARGET_SHORT_BIT (2*TARGET_CHAR_BIT)
 121 #endif
 122
 123 extern int gdbarch_short_bit (struct gdbarch *gdbarch);
 124 extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
 125 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_SHORT_BIT)
 126 #error "Non multi-arch definition of TARGET_SHORT_BIT"
 127 #endif
 128 #if GDB_MULTI_ARCH
 129 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_SHORT_BIT)
 130 #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
 131 #endif
 132 #endif
 133
 134 /* Number of bits in an int or unsigned int for the target machine. */
 135
 136 /* Default (value) for non- multi-arch platforms. */
 137 #if (!GDB_MULTI_ARCH) && !defined (TARGET_INT_BIT)
 138 #define TARGET_INT_BIT (4*TARGET_CHAR_BIT)
 139 #endif
 140
 141 extern int gdbarch_int_bit (struct gdbarch *gdbarch);
 142 extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
 143 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_INT_BIT)
 144 #error "Non multi-arch definition of TARGET_INT_BIT"
 145 #endif
 146 #if GDB_MULTI_ARCH
 147 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_INT_BIT)
 148 #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
 149 #endif
 150 #endif
 151
 152 /* Number of bits in a long or unsigned long for the target machine. */
 153
 154 /* Default (value) for non- multi-arch platforms. */
 155 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_BIT)
 156 #define TARGET_LONG_BIT (4*TARGET_CHAR_BIT)
 157 #endif
 158
 159 extern int gdbarch_long_bit (struct gdbarch *gdbarch);
 160 extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
 161 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_BIT)
 162 #error "Non multi-arch definition of TARGET_LONG_BIT"
 163 #endif
 164 #if GDB_MULTI_ARCH
 165 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_BIT)
 166 #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
 167 #endif
 168 #endif
 169
 170 /* Number of bits in a long long or unsigned long long for the target
 171    machine. */
 172
 173 /* Default (value) for non- multi-arch platforms. */
 174 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_LONG_BIT)
 175 #define TARGET_LONG_LONG_BIT (2*TARGET_LONG_BIT)
 176 #endif
 177
 178 extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
 179 extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
 180 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_LONG_BIT)
 181 #error "Non multi-arch definition of TARGET_LONG_LONG_BIT"
 182 #endif
 183 #if GDB_MULTI_ARCH
 184 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_LONG_BIT)
 185 #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
 186 #endif
 187 #endif
 188
 189 /* Number of bits in a float for the target machine. */
 190
 191 /* Default (value) for non- multi-arch platforms. */
 192 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_BIT)
 193 #define TARGET_FLOAT_BIT (4*TARGET_CHAR_BIT)
 194 #endif
 195
 196 extern int gdbarch_float_bit (struct gdbarch *gdbarch);
 197 extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
 198 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_BIT)
 199 #error "Non multi-arch definition of TARGET_FLOAT_BIT"
 200 #endif
 201 #if GDB_MULTI_ARCH
 202 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_BIT)
 203 #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
 204 #endif
 205 #endif
 206
 207 /* Number of bits in a double for the target machine. */
 208
 209 /* Default (value) for non- multi-arch platforms. */
 210 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_BIT)
 211 #define TARGET_DOUBLE_BIT (8*TARGET_CHAR_BIT)
 212 #endif
 213
 214 extern int gdbarch_double_bit (struct gdbarch *gdbarch);
 215 extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
 216 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_BIT)
 217 #error "Non multi-arch definition of TARGET_DOUBLE_BIT"
 218 #endif
 219 #if GDB_MULTI_ARCH
 220 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_BIT)
 221 #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
 222 #endif
 223 #endif
 224
 225 /* Number of bits in a long double for the target machine. */
 226
 227 /* Default (value) for non- multi-arch platforms. */
 228 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_BIT)
 229 #define TARGET_LONG_DOUBLE_BIT (8*TARGET_CHAR_BIT)
 230 #endif
 231
 232 extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
 233 extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
 234 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_BIT)
 235 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_BIT"
 236 #endif
 237 #if GDB_MULTI_ARCH
 238 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_BIT)
 239 #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
 240 #endif
 241 #endif
 242
 243 /* For most targets, a pointer on the target and its representation as an
 244    address in GDB have the same size and "look the same".  For such a
 245    target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
 246    / addr_bit will be set from it.
 247
 248    If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
 249    also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
 250
 251    ptr_bit is the size of a pointer on the target */
 252
 253 /* Default (value) for non- multi-arch platforms. */
 254 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PTR_BIT)
 255 #define TARGET_PTR_BIT (TARGET_INT_BIT)
 256 #endif
 257
 258 extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
 259 extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
 260 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PTR_BIT)
 261 #error "Non multi-arch definition of TARGET_PTR_BIT"
 262 #endif
 263 #if GDB_MULTI_ARCH
 264 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PTR_BIT)
 265 #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
 266 #endif
 267 #endif
 268
 269 /* addr_bit is the size of a target address as represented in gdb */
 270
 271 /* Default (value) for non- multi-arch platforms. */
 272 #if (!GDB_MULTI_ARCH) && !defined (TARGET_ADDR_BIT)
 273 #define TARGET_ADDR_BIT (TARGET_PTR_BIT)
 274 #endif
 275
 276 extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
 277 extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
 278 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ADDR_BIT)
 279 #error "Non multi-arch definition of TARGET_ADDR_BIT"
 280 #endif
 281 #if GDB_MULTI_ARCH
 282 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ADDR_BIT)
 283 #define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
 284 #endif
 285 #endif
 286
 287 /* Number of bits in a BFD_VMA for the target object file format. */
 288
 289 /* Default (value) for non- multi-arch platforms. */
 290 #if (!GDB_MULTI_ARCH) && !defined (TARGET_BFD_VMA_BIT)
 291 #define TARGET_BFD_VMA_BIT (TARGET_ARCHITECTURE->bits_per_address)
 292 #endif
 293
 294 extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
 295 extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
 296 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BFD_VMA_BIT)
 297 #error "Non multi-arch definition of TARGET_BFD_VMA_BIT"
 298 #endif
 299 #if GDB_MULTI_ARCH
 300 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BFD_VMA_BIT)
 301 #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
 302 #endif
 303 #endif
 304
 305 /* One if `char' acts like `signed char', zero if `unsigned char'. */
 306
 307 /* Default (value) for non- multi-arch platforms. */
 308 #if (!GDB_MULTI_ARCH) && !defined (TARGET_CHAR_SIGNED)
 309 #define TARGET_CHAR_SIGNED (1)
 310 #endif
 311
 312 extern int gdbarch_char_signed (struct gdbarch *gdbarch);
 313 extern void set_gdbarch_char_signed (struct gdbarch *gdbarch, int char_signed);
 314 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_CHAR_SIGNED)
 315 #error "Non multi-arch definition of TARGET_CHAR_SIGNED"
 316 #endif
 317 #if GDB_MULTI_ARCH
 318 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_CHAR_SIGNED)
 319 #define TARGET_CHAR_SIGNED (gdbarch_char_signed (current_gdbarch))
 320 #endif
 321 #endif
 322
 323 /* Default (function) for non- multi-arch platforms. */
 324 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_PC)
 325 #define TARGET_READ_PC(ptid) (generic_target_read_pc (ptid))
 326 #endif
 327
 328 typedef CORE_ADDR (gdbarch_read_pc_ftype) (ptid_t ptid);
 329 extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid);
 330 extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
 331 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_PC)
 332 #error "Non multi-arch definition of TARGET_READ_PC"
 333 #endif
 334 #if GDB_MULTI_ARCH
 335 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_PC)
 336 #define TARGET_READ_PC(ptid) (gdbarch_read_pc (current_gdbarch, ptid))
 337 #endif
 338 #endif
 339
 340 /* Default (function) for non- multi-arch platforms. */
 341 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_PC)
 342 #define TARGET_WRITE_PC(val, ptid) (generic_target_write_pc (val, ptid))
 343 #endif
 344
 345 typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, ptid_t ptid);
 346 extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid);
 347 extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
 348 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_PC)
 349 #error "Non multi-arch definition of TARGET_WRITE_PC"
 350 #endif
 351 #if GDB_MULTI_ARCH
 352 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_PC)
 353 #define TARGET_WRITE_PC(val, ptid) (gdbarch_write_pc (current_gdbarch, val, ptid))
 354 #endif
 355 #endif
 356
 357 /* Default (function) for non- multi-arch platforms. */
 358 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_FP)
 359 #define TARGET_READ_FP() (generic_target_read_fp ())
 360 #endif
 361
 362 typedef CORE_ADDR (gdbarch_read_fp_ftype) (void);
 363 extern CORE_ADDR gdbarch_read_fp (struct gdbarch *gdbarch);
 364 extern void set_gdbarch_read_fp (struct gdbarch *gdbarch, gdbarch_read_fp_ftype *read_fp);
 365 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_FP)
 366 #error "Non multi-arch definition of TARGET_READ_FP"
 367 #endif
 368 #if GDB_MULTI_ARCH
 369 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_FP)
 370 #define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
 371 #endif
 372 #endif
 373
 374 /* Default (function) for non- multi-arch platforms. */
 375 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_SP)
 376 #define TARGET_READ_SP() (generic_target_read_sp ())
 377 #endif
 378
 379 typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
 380 extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
 381 extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
 382 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_SP)
 383 #error "Non multi-arch definition of TARGET_READ_SP"
 384 #endif
 385 #if GDB_MULTI_ARCH
 386 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_SP)
 387 #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
 388 #endif
 389 #endif
 390
 391 /* Default (function) for non- multi-arch platforms. */
 392 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_SP)
 393 #define TARGET_WRITE_SP(val) (generic_target_write_sp (val))
 394 #endif
 395
 396 typedef void (gdbarch_write_sp_ftype) (CORE_ADDR val);
 397 extern void gdbarch_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
 398 extern void set_gdbarch_write_sp (struct gdbarch *gdbarch, gdbarch_write_sp_ftype *write_sp);
 399 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_SP)
 400 #error "Non multi-arch definition of TARGET_WRITE_SP"
 401 #endif
 402 #if GDB_MULTI_ARCH
 403 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_SP)
 404 #define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
 405 #endif
 406 #endif
 407
 408 /* Function for getting target's idea of a frame pointer.  FIXME: GDB's
 409    whole scheme for dealing with "frames" and "frame pointers" needs a
 410    serious shakedown. */
 411
 412 /* Default (function) for non- multi-arch platforms. */
 413 #if (!GDB_MULTI_ARCH) && !defined (TARGET_VIRTUAL_FRAME_POINTER)
 414 #define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (legacy_virtual_frame_pointer (pc, frame_regnum, frame_offset))
 415 #endif
 416
 417 typedef void (gdbarch_virtual_frame_pointer_ftype) (CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
 418 extern void gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
 419 extern void set_gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer);
 420 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_VIRTUAL_FRAME_POINTER)
 421 #error "Non multi-arch definition of TARGET_VIRTUAL_FRAME_POINTER"
 422 #endif
 423 #if GDB_MULTI_ARCH
 424 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_VIRTUAL_FRAME_POINTER)
 425 #define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (gdbarch_virtual_frame_pointer (current_gdbarch, pc, frame_regnum, frame_offset))
 426 #endif
 427 #endif
 428
 429 extern int gdbarch_pseudo_register_read_p (struct gdbarch *gdbarch);
 430
 431 typedef void (gdbarch_pseudo_register_read_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf);
 432 extern void gdbarch_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf);
 433 extern void set_gdbarch_pseudo_register_read (struct gdbarch *gdbarch, gdbarch_pseudo_register_read_ftype *pseudo_register_read);
 434
 435 extern int gdbarch_pseudo_register_write_p (struct gdbarch *gdbarch);
 436
 437 typedef void (gdbarch_pseudo_register_write_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf);
 438 extern void gdbarch_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf);
 439 extern void set_gdbarch_pseudo_register_write (struct gdbarch *gdbarch, gdbarch_pseudo_register_write_ftype *pseudo_register_write);
 440
 441 extern int gdbarch_num_regs (struct gdbarch *gdbarch);
 442 extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
 443 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_REGS)
 444 #error "Non multi-arch definition of NUM_REGS"
 445 #endif
 446 #if GDB_MULTI_ARCH
 447 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_REGS)
 448 #define NUM_REGS (gdbarch_num_regs (current_gdbarch))
 449 #endif
 450 #endif
 451
 452 /* This macro gives the number of pseudo-registers that live in the
 453    register namespace but do not get fetched or stored on the target.
 454    These pseudo-registers may be aliases for other registers,
 455    combinations of other registers, or they may be computed by GDB. */
 456
 457 /* Default (value) for non- multi-arch platforms. */
 458 #if (!GDB_MULTI_ARCH) && !defined (NUM_PSEUDO_REGS)
 459 #define NUM_PSEUDO_REGS (0)
 460 #endif
 461
 462 extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
 463 extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
 464 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_PSEUDO_REGS)
 465 #error "Non multi-arch definition of NUM_PSEUDO_REGS"
 466 #endif
 467 #if GDB_MULTI_ARCH
 468 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_PSEUDO_REGS)
 469 #define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
 470 #endif
 471 #endif
 472
 473 /* GDB's standard (or well known) register numbers.  These can map onto
 474    a real register or a pseudo (computed) register or not be defined at
 475    all (-1). */
 476
 477 /* Default (value) for non- multi-arch platforms. */
 478 #if (!GDB_MULTI_ARCH) && !defined (SP_REGNUM)
 479 #define SP_REGNUM (-1)
 480 #endif
 481
 482 extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
 483 extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
 484 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SP_REGNUM)
 485 #error "Non multi-arch definition of SP_REGNUM"
 486 #endif
 487 #if GDB_MULTI_ARCH
 488 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SP_REGNUM)
 489 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
 490 #endif
 491 #endif
 492
 493 /* Default (value) for non- multi-arch platforms. */
 494 #if (!GDB_MULTI_ARCH) && !defined (FP_REGNUM)
 495 #define FP_REGNUM (-1)
 496 #endif
 497
 498 extern int gdbarch_fp_regnum (struct gdbarch *gdbarch);
 499 extern void set_gdbarch_fp_regnum (struct gdbarch *gdbarch, int fp_regnum);
 500 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP_REGNUM)
 501 #error "Non multi-arch definition of FP_REGNUM"
 502 #endif
 503 #if GDB_MULTI_ARCH
 504 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP_REGNUM)
 505 #define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
 506 #endif
 507 #endif
 508
 509 /* Default (value) for non- multi-arch platforms. */
 510 #if (!GDB_MULTI_ARCH) && !defined (PC_REGNUM)
 511 #define PC_REGNUM (-1)
 512 #endif
 513
 514 extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
 515 extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
 516 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_REGNUM)
 517 #error "Non multi-arch definition of PC_REGNUM"
 518 #endif
 519 #if GDB_MULTI_ARCH
 520 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_REGNUM)
 521 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
 522 #endif
 523 #endif
 524
 525 /* Default (value) for non- multi-arch platforms. */
 526 #if (!GDB_MULTI_ARCH) && !defined (PS_REGNUM)
 527 #define PS_REGNUM (-1)
 528 #endif
 529
 530 extern int gdbarch_ps_regnum (struct gdbarch *gdbarch);
 531 extern void set_gdbarch_ps_regnum (struct gdbarch *gdbarch, int ps_regnum);
 532 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PS_REGNUM)
 533 #error "Non multi-arch definition of PS_REGNUM"
 534 #endif
 535 #if GDB_MULTI_ARCH
 536 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PS_REGNUM)
 537 #define PS_REGNUM (gdbarch_ps_regnum (current_gdbarch))
 538 #endif
 539 #endif
 540
 541 /* Default (value) for non- multi-arch platforms. */
 542 #if (!GDB_MULTI_ARCH) && !defined (FP0_REGNUM)
 543 #define FP0_REGNUM (-1)
 544 #endif
 545
 546 extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
 547 extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
 548 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP0_REGNUM)
 549 #error "Non multi-arch definition of FP0_REGNUM"
 550 #endif
 551 #if GDB_MULTI_ARCH
 552 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP0_REGNUM)
 553 #define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
 554 #endif
 555 #endif
 556
 557 /* Default (value) for non- multi-arch platforms. */
 558 #if (!GDB_MULTI_ARCH) && !defined (NPC_REGNUM)
 559 #define NPC_REGNUM (-1)
 560 #endif
 561
 562 extern int gdbarch_npc_regnum (struct gdbarch *gdbarch);
 563 extern void set_gdbarch_npc_regnum (struct gdbarch *gdbarch, int npc_regnum);
 564 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NPC_REGNUM)
 565 #error "Non multi-arch definition of NPC_REGNUM"
 566 #endif
 567 #if GDB_MULTI_ARCH
 568 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NPC_REGNUM)
 569 #define NPC_REGNUM (gdbarch_npc_regnum (current_gdbarch))
 570 #endif
 571 #endif
 572
 573 /* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
 574
 575 /* Default (function) for non- multi-arch platforms. */
 576 #if (!GDB_MULTI_ARCH) && !defined (STAB_REG_TO_REGNUM)
 577 #define STAB_REG_TO_REGNUM(stab_regnr) (no_op_reg_to_regnum (stab_regnr))
 578 #endif
 579
 580 typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr);
 581 extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr);
 582 extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum);
 583 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STAB_REG_TO_REGNUM)
 584 #error "Non multi-arch definition of STAB_REG_TO_REGNUM"
 585 #endif
 586 #if GDB_MULTI_ARCH
 587 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STAB_REG_TO_REGNUM)
 588 #define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
 589 #endif
 590 #endif
 591
 592 /* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
 593
 594 /* Default (function) for non- multi-arch platforms. */
 595 #if (!GDB_MULTI_ARCH) && !defined (ECOFF_REG_TO_REGNUM)
 596 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (no_op_reg_to_regnum (ecoff_regnr))
 597 #endif
 598
 599 typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (int ecoff_regnr);
 600 extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr);
 601 extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum);
 602 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ECOFF_REG_TO_REGNUM)
 603 #error "Non multi-arch definition of ECOFF_REG_TO_REGNUM"
 604 #endif
 605 #if GDB_MULTI_ARCH
 606 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ECOFF_REG_TO_REGNUM)
 607 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
 608 #endif
 609 #endif
 610
 611 /* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
 612
 613 /* Default (function) for non- multi-arch platforms. */
 614 #if (!GDB_MULTI_ARCH) && !defined (DWARF_REG_TO_REGNUM)
 615 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (no_op_reg_to_regnum (dwarf_regnr))
 616 #endif
 617
 618 typedef int (gdbarch_dwarf_reg_to_regnum_ftype) (int dwarf_regnr);
 619 extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr);
 620 extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum);
 621 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF_REG_TO_REGNUM)
 622 #error "Non multi-arch definition of DWARF_REG_TO_REGNUM"
 623 #endif
 624 #if GDB_MULTI_ARCH
 625 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF_REG_TO_REGNUM)
 626 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
 627 #endif
 628 #endif
 629
 630 /* Convert from an sdb register number to an internal gdb register number.
 631    This should be defined in tm.h, if REGISTER_NAMES is not set up
 632    to map one to one onto the sdb register numbers. */
 633
 634 /* Default (function) for non- multi-arch platforms. */
 635 #if (!GDB_MULTI_ARCH) && !defined (SDB_REG_TO_REGNUM)
 636 #define SDB_REG_TO_REGNUM(sdb_regnr) (no_op_reg_to_regnum (sdb_regnr))
 637 #endif
 638
 639 typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr);
 640 extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
 641 extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum);
 642 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SDB_REG_TO_REGNUM)
 643 #error "Non multi-arch definition of SDB_REG_TO_REGNUM"
 644 #endif
 645 #if GDB_MULTI_ARCH
 646 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SDB_REG_TO_REGNUM)
 647 #define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
 648 #endif
 649 #endif
 650
 651 /* Default (function) for non- multi-arch platforms. */
 652 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_REG_TO_REGNUM)
 653 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (no_op_reg_to_regnum (dwarf2_regnr))
 654 #endif
 655
 656 typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (int dwarf2_regnr);
 657 extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr);
 658 extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum);
 659 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_REG_TO_REGNUM)
 660 #error "Non multi-arch definition of DWARF2_REG_TO_REGNUM"
 661 #endif
 662 #if GDB_MULTI_ARCH
 663 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_REG_TO_REGNUM)
 664 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
 665 #endif
 666 #endif
 667
 668 /* Default (function) for non- multi-arch platforms. */
 669 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_NAME)
 670 #define REGISTER_NAME(regnr) (legacy_register_name (regnr))
 671 #endif
 672
 673 typedef const char * (gdbarch_register_name_ftype) (int regnr);
 674 extern const char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
 675 extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
 676 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_NAME)
 677 #error "Non multi-arch definition of REGISTER_NAME"
 678 #endif
 679 #if GDB_MULTI_ARCH
 680 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_NAME)
 681 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
 682 #endif
 683 #endif
 684
 685 extern int gdbarch_register_size (struct gdbarch *gdbarch);
 686 extern void set_gdbarch_register_size (struct gdbarch *gdbarch, int register_size);
 687 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIZE)
 688 #error "Non multi-arch definition of REGISTER_SIZE"
 689 #endif
 690 #if GDB_MULTI_ARCH
 691 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIZE)
 692 #define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
 693 #endif
 694 #endif
 695
 696 extern int gdbarch_register_bytes (struct gdbarch *gdbarch);
 697 extern void set_gdbarch_register_bytes (struct gdbarch *gdbarch, int register_bytes);
 698 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES)
 699 #error "Non multi-arch definition of REGISTER_BYTES"
 700 #endif
 701 #if GDB_MULTI_ARCH
 702 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES)
 703 #define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
 704 #endif
 705 #endif
 706
 707 /* Default (function) for non- multi-arch platforms. */
 708 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTE)
 709 #define REGISTER_BYTE(reg_nr) (generic_register_byte (reg_nr))
 710 #endif
 711
 712 typedef int (gdbarch_register_byte_ftype) (int reg_nr);
 713 extern int gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr);
 714 extern void set_gdbarch_register_byte (struct gdbarch *gdbarch, gdbarch_register_byte_ftype *register_byte);
 715 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTE)
 716 #error "Non multi-arch definition of REGISTER_BYTE"
 717 #endif
 718 #if GDB_MULTI_ARCH
 719 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTE)
 720 #define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
 721 #endif
 722 #endif
 723
 724 /* The methods REGISTER_VIRTUAL_TYPE, MAX_REGISTER_RAW_SIZE,
 725    MAX_REGISTER_VIRTUAL_SIZE, MAX_REGISTER_RAW_SIZE,
 726    REGISTER_VIRTUAL_SIZE and REGISTER_RAW_SIZE are all being replaced
 727    by REGISTER_TYPE. */
 728
 729 /* Default (function) for non- multi-arch platforms. */
 730 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_RAW_SIZE)
 731 #define REGISTER_RAW_SIZE(reg_nr) (generic_register_size (reg_nr))
 732 #endif
 733
 734 typedef int (gdbarch_register_raw_size_ftype) (int reg_nr);
 735 extern int gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
 736 extern void set_gdbarch_register_raw_size (struct gdbarch *gdbarch, gdbarch_register_raw_size_ftype *register_raw_size);
 737 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_RAW_SIZE)
 738 #error "Non multi-arch definition of REGISTER_RAW_SIZE"
 739 #endif
 740 #if GDB_MULTI_ARCH
 741 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_RAW_SIZE)
 742 #define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
 743 #endif
 744 #endif
 745
 746 /* The methods REGISTER_VIRTUAL_TYPE, MAX_REGISTER_RAW_SIZE,
 747    MAX_REGISTER_VIRTUAL_SIZE, MAX_REGISTER_RAW_SIZE,
 748    REGISTER_VIRTUAL_SIZE and REGISTER_RAW_SIZE are all being replaced
 749    by REGISTER_TYPE. */
 750
 751 #if defined (DEPRECATED_MAX_REGISTER_RAW_SIZE)
 752 /* Legacy for systems yet to multi-arch DEPRECATED_MAX_REGISTER_RAW_SIZE */
 753 #if !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE_P)
 754 #define DEPRECATED_MAX_REGISTER_RAW_SIZE_P() (1)
 755 #endif
 756 #endif
 757
 758 /* Default predicate for non- multi-arch targets. */
 759 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE_P)
 760 #define DEPRECATED_MAX_REGISTER_RAW_SIZE_P() (0)
 761 #endif
 762
 763 extern int gdbarch_deprecated_max_register_raw_size_p (struct gdbarch *gdbarch);
 764 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_RAW_SIZE_P)
 765 #error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_RAW_SIZE"
 766 #endif
 767 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE_P)
 768 #define DEPRECATED_MAX_REGISTER_RAW_SIZE_P() (gdbarch_deprecated_max_register_raw_size_p (current_gdbarch))
 769 #endif
 770
 771 /* Default (value) for non- multi-arch platforms. */
 772 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE)
 773 #define DEPRECATED_MAX_REGISTER_RAW_SIZE (0)
 774 #endif
 775
 776 extern int gdbarch_deprecated_max_register_raw_size (struct gdbarch *gdbarch);
 777 extern void set_gdbarch_deprecated_max_register_raw_size (struct gdbarch *gdbarch, int deprecated_max_register_raw_size);
 778 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_RAW_SIZE)
 779 #error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_RAW_SIZE"
 780 #endif
 781 #if GDB_MULTI_ARCH
 782 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE)
 783 #define DEPRECATED_MAX_REGISTER_RAW_SIZE (gdbarch_deprecated_max_register_raw_size (current_gdbarch))
 784 #endif
 785 #endif
 786
 787 /* The methods REGISTER_VIRTUAL_TYPE, MAX_REGISTER_RAW_SIZE,
 788    MAX_REGISTER_VIRTUAL_SIZE, MAX_REGISTER_RAW_SIZE,
 789    REGISTER_VIRTUAL_SIZE and REGISTER_RAW_SIZE are all being replaced
 790    by REGISTER_TYPE. */
 791
 792 /* Default (function) for non- multi-arch platforms. */
 793 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_VIRTUAL_SIZE)
 794 #define REGISTER_VIRTUAL_SIZE(reg_nr) (generic_register_size (reg_nr))
 795 #endif
 796
 797 typedef int (gdbarch_register_virtual_size_ftype) (int reg_nr);
 798 extern int gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
 799 extern void set_gdbarch_register_virtual_size (struct gdbarch *gdbarch, gdbarch_register_virtual_size_ftype *register_virtual_size);
 800 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_SIZE)
 801 #error "Non multi-arch definition of REGISTER_VIRTUAL_SIZE"
 802 #endif
 803 #if GDB_MULTI_ARCH
 804 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_SIZE)
 805 #define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
 806 #endif
 807 #endif
 808
 809 /* The methods REGISTER_VIRTUAL_TYPE, MAX_REGISTER_RAW_SIZE,
 810    MAX_REGISTER_VIRTUAL_SIZE, MAX_REGISTER_RAW_SIZE,
 811    REGISTER_VIRTUAL_SIZE and REGISTER_RAW_SIZE are all being replaced
 812    by REGISTER_TYPE. */
 813
 814 #if defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE)
 815 /* Legacy for systems yet to multi-arch DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE */
 816 #if !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P)
 817 #define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P() (1)
 818 #endif
 819 #endif
 820
 821 /* Default predicate for non- multi-arch targets. */
 822 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P)
 823 #define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P() (0)
 824 #endif
 825
 826 extern int gdbarch_deprecated_max_register_virtual_size_p (struct gdbarch *gdbarch);
 827 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P)
 828 #error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE"
 829 #endif
 830 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P)
 831 #define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P() (gdbarch_deprecated_max_register_virtual_size_p (current_gdbarch))
 832 #endif
 833
 834 /* Default (value) for non- multi-arch platforms. */
 835 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE)
 836 #define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE (0)
 837 #endif
 838
 839 extern int gdbarch_deprecated_max_register_virtual_size (struct gdbarch *gdbarch);
 840 extern void set_gdbarch_deprecated_max_register_virtual_size (struct gdbarch *gdbarch, int deprecated_max_register_virtual_size);
 841 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE)
 842 #error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE"
 843 #endif
 844 #if GDB_MULTI_ARCH
 845 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE)
 846 #define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE (gdbarch_deprecated_max_register_virtual_size (current_gdbarch))
 847 #endif
 848 #endif
 849
 850 /* The methods REGISTER_VIRTUAL_TYPE, MAX_REGISTER_RAW_SIZE,
 851    MAX_REGISTER_VIRTUAL_SIZE, MAX_REGISTER_RAW_SIZE,
 852    REGISTER_VIRTUAL_SIZE and REGISTER_RAW_SIZE have all being replaced
 853    by REGISTER_TYPE. */
 854
 855 #if defined (REGISTER_VIRTUAL_TYPE)
 856 /* Legacy for systems yet to multi-arch REGISTER_VIRTUAL_TYPE */
 857 #if !defined (REGISTER_VIRTUAL_TYPE_P)
 858 #define REGISTER_VIRTUAL_TYPE_P() (1)
 859 #endif
 860 #endif
 861
 862 /* Default predicate for non- multi-arch targets. */
 863 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_VIRTUAL_TYPE_P)
 864 #define REGISTER_VIRTUAL_TYPE_P() (0)
 865 #endif
 866
 867 extern int gdbarch_register_virtual_type_p (struct gdbarch *gdbarch);
 868 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_TYPE_P)
 869 #error "Non multi-arch definition of REGISTER_VIRTUAL_TYPE"
 870 #endif
 871 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE_P)
 872 #define REGISTER_VIRTUAL_TYPE_P() (gdbarch_register_virtual_type_p (current_gdbarch))
 873 #endif
 874
 875 /* Default (function) for non- multi-arch platforms. */
 876 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_VIRTUAL_TYPE)
 877 #define REGISTER_VIRTUAL_TYPE(reg_nr) (internal_error (__FILE__, __LINE__, "REGISTER_VIRTUAL_TYPE"), 0)
 878 #endif
 879
 880 typedef struct type * (gdbarch_register_virtual_type_ftype) (int reg_nr);
 881 extern struct type * gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
 882 extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type);
 883 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_TYPE)
 884 #error "Non multi-arch definition of REGISTER_VIRTUAL_TYPE"
 885 #endif
 886 #if GDB_MULTI_ARCH
 887 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE)
 888 #define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
 889 #endif
 890 #endif
 891
 892 extern int gdbarch_register_type_p (struct gdbarch *gdbarch);
 893
 894 typedef struct type * (gdbarch_register_type_ftype) (struct gdbarch *gdbarch, int reg_nr);
 895 extern struct type * gdbarch_register_type (struct gdbarch *gdbarch, int reg_nr);
 896 extern void set_gdbarch_register_type (struct gdbarch *gdbarch, gdbarch_register_type_ftype *register_type);
 897
 898 #if defined (DEPRECATED_DO_REGISTERS_INFO)
 899 /* Legacy for systems yet to multi-arch DEPRECATED_DO_REGISTERS_INFO */
 900 #if !defined (DEPRECATED_DO_REGISTERS_INFO_P)
 901 #define DEPRECATED_DO_REGISTERS_INFO_P() (1)
 902 #endif
 903 #endif
 904
 905 /* Default predicate for non- multi-arch targets. */
 906 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_DO_REGISTERS_INFO_P)
 907 #define DEPRECATED_DO_REGISTERS_INFO_P() (0)
 908 #endif
 909
 910 extern int gdbarch_deprecated_do_registers_info_p (struct gdbarch *gdbarch);
 911 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DO_REGISTERS_INFO_P)
 912 #error "Non multi-arch definition of DEPRECATED_DO_REGISTERS_INFO"
 913 #endif
 914 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_DO_REGISTERS_INFO_P)
 915 #define DEPRECATED_DO_REGISTERS_INFO_P() (gdbarch_deprecated_do_registers_info_p (current_gdbarch))
 916 #endif
 917
 918 /* Default (function) for non- multi-arch platforms. */
 919 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_DO_REGISTERS_INFO)
 920 #define DEPRECATED_DO_REGISTERS_INFO(reg_nr, fpregs) (internal_error (__FILE__, __LINE__, "DEPRECATED_DO_REGISTERS_INFO"), 0)
 921 #endif
 922
 923 typedef void (gdbarch_deprecated_do_registers_info_ftype) (int reg_nr, int fpregs);
 924 extern void gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
 925 extern void set_gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch, gdbarch_deprecated_do_registers_info_ftype *deprecated_do_registers_info);
 926 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DO_REGISTERS_INFO)
 927 #error "Non multi-arch definition of DEPRECATED_DO_REGISTERS_INFO"
 928 #endif
 929 #if GDB_MULTI_ARCH
 930 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_DO_REGISTERS_INFO)
 931 #define DEPRECATED_DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_deprecated_do_registers_info (current_gdbarch, reg_nr, fpregs))
 932 #endif
 933 #endif
 934
 935 typedef void (gdbarch_print_registers_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
 936 extern void gdbarch_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
 937 extern void set_gdbarch_print_registers_info (struct gdbarch *gdbarch, gdbarch_print_registers_info_ftype *print_registers_info);
 938
 939 extern int gdbarch_print_float_info_p (struct gdbarch *gdbarch);
 940
 941 typedef void (gdbarch_print_float_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 942 extern void gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 943 extern void set_gdbarch_print_float_info (struct gdbarch *gdbarch, gdbarch_print_float_info_ftype *print_float_info);
 944
 945 extern int gdbarch_print_vector_info_p (struct gdbarch *gdbarch);
 946
 947 typedef void (gdbarch_print_vector_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 948 extern void gdbarch_print_vector_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 949 extern void set_gdbarch_print_vector_info (struct gdbarch *gdbarch, gdbarch_print_vector_info_ftype *print_vector_info);
 950
 951 /* MAP a GDB RAW register number onto a simulator register number.  See
 952    also include/...-sim.h. */
 953
 954 /* Default (function) for non- multi-arch platforms. */
 955 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_SIM_REGNO)
 956 #define REGISTER_SIM_REGNO(reg_nr) (legacy_register_sim_regno (reg_nr))
 957 #endif
 958
 959 typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
 960 extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
 961 extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
 962 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIM_REGNO)
 963 #error "Non multi-arch definition of REGISTER_SIM_REGNO"
 964 #endif
 965 #if GDB_MULTI_ARCH
 966 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIM_REGNO)
 967 #define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
 968 #endif
 969 #endif
 970
 971 #if defined (REGISTER_BYTES_OK)
 972 /* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
 973 #if !defined (REGISTER_BYTES_OK_P)
 974 #define REGISTER_BYTES_OK_P() (1)
 975 #endif
 976 #endif
 977
 978 /* Default predicate for non- multi-arch targets. */
 979 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK_P)
 980 #define REGISTER_BYTES_OK_P() (0)
 981 #endif
 982
 983 extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
 984 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK_P)
 985 #error "Non multi-arch definition of REGISTER_BYTES_OK"
 986 #endif
 987 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
 988 #define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
 989 #endif
 990
 991 /* Default (function) for non- multi-arch platforms. */
 992 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK)
 993 #define REGISTER_BYTES_OK(nr_bytes) (internal_error (__FILE__, __LINE__, "REGISTER_BYTES_OK"), 0)
 994 #endif
 995
 996 typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
 997 extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
 998 extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
 999 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK)
1000 #error "Non multi-arch definition of REGISTER_BYTES_OK"
1001 #endif
1002 #if GDB_MULTI_ARCH
1003 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK)
1004 #define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
1005 #endif
1006 #endif
1007
1008 /* Default (function) for non- multi-arch platforms. */
1009 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_FETCH_REGISTER)
1010 #define CANNOT_FETCH_REGISTER(regnum) (cannot_register_not (regnum))
1011 #endif
1012
1013 typedef int (gdbarch_cannot_fetch_register_ftype) (int regnum);
1014 extern int gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum);
1015 extern void set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, gdbarch_cannot_fetch_register_ftype *cannot_fetch_register);
1016 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_FETCH_REGISTER)
1017 #error "Non multi-arch definition of CANNOT_FETCH_REGISTER"
1018 #endif
1019 #if GDB_MULTI_ARCH
1020 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_FETCH_REGISTER)
1021 #define CANNOT_FETCH_REGISTER(regnum) (gdbarch_cannot_fetch_register (current_gdbarch, regnum))
1022 #endif
1023 #endif
1024
1025 /* Default (function) for non- multi-arch platforms. */
1026 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_STORE_REGISTER)
1027 #define CANNOT_STORE_REGISTER(regnum) (cannot_register_not (regnum))
1028 #endif
1029
1030 typedef int (gdbarch_cannot_store_register_ftype) (int regnum);
1031 extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum);
1032 extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register);
1033 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STORE_REGISTER)
1034 #error "Non multi-arch definition of CANNOT_STORE_REGISTER"
1035 #endif
1036 #if GDB_MULTI_ARCH
1037 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_STORE_REGISTER)
1038 #define CANNOT_STORE_REGISTER(regnum) (gdbarch_cannot_store_register (current_gdbarch, regnum))
1039 #endif
1040 #endif
1041
1042 /* setjmp/longjmp support. */
1043
1044 #if defined (GET_LONGJMP_TARGET)
1045 /* Legacy for systems yet to multi-arch GET_LONGJMP_TARGET */
1046 #if !defined (GET_LONGJMP_TARGET_P)
1047 #define GET_LONGJMP_TARGET_P() (1)
1048 #endif
1049 #endif
1050
1051 /* Default predicate for non- multi-arch targets. */
1052 #if (!GDB_MULTI_ARCH) && !defined (GET_LONGJMP_TARGET_P)
1053 #define GET_LONGJMP_TARGET_P() (0)
1054 #endif
1055
1056 extern int gdbarch_get_longjmp_target_p (struct gdbarch *gdbarch);
1057 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET_P)
1058 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
1059 #endif
1060 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_LONGJMP_TARGET_P)
1061 #define GET_LONGJMP_TARGET_P() (gdbarch_get_longjmp_target_p (current_gdbarch))
1062 #endif
1063
1064 /* Default (function) for non- multi-arch platforms. */
1065 #if (!GDB_MULTI_ARCH) && !defined (GET_LONGJMP_TARGET)
1066 #define GET_LONGJMP_TARGET(pc) (internal_error (__FILE__, __LINE__, "GET_LONGJMP_TARGET"), 0)
1067 #endif
1068
1069 typedef int (gdbarch_get_longjmp_target_ftype) (CORE_ADDR *pc);
1070 extern int gdbarch_get_longjmp_target (struct gdbarch *gdbarch, CORE_ADDR *pc);
1071 extern void set_gdbarch_get_longjmp_target (struct gdbarch *gdbarch, gdbarch_get_longjmp_target_ftype *get_longjmp_target);
1072 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET)
1073 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
1074 #endif
1075 #if GDB_MULTI_ARCH
1076 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_LONGJMP_TARGET)
1077 #define GET_LONGJMP_TARGET(pc) (gdbarch_get_longjmp_target (current_gdbarch, pc))
1078 #endif
1079 #endif
1080
1081 /* Non multi-arch DUMMY_FRAMES are a mess (multi-arch ones are not that
1082    much better but at least they are vaguely consistent).  The headers
1083    and body contain convoluted #if/#else sequences for determine how
1084    things should be compiled.  Instead of trying to mimic that
1085    behaviour here (and hence entrench it further) gdbarch simply
1086    reqires that these methods be set up from the word go.  This also
1087    avoids any potential problems with moving beyond multi-arch partial. */
1088
1089 /* Default (value) for non- multi-arch platforms. */
1090 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_USE_GENERIC_DUMMY_FRAMES)
1091 #define DEPRECATED_USE_GENERIC_DUMMY_FRAMES (1)
1092 #endif
1093
1094 extern int gdbarch_deprecated_use_generic_dummy_frames (struct gdbarch *gdbarch);
1095 extern void set_gdbarch_deprecated_use_generic_dummy_frames (struct gdbarch *gdbarch, int deprecated_use_generic_dummy_frames);
1096 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_USE_GENERIC_DUMMY_FRAMES)
1097 #error "Non multi-arch definition of DEPRECATED_USE_GENERIC_DUMMY_FRAMES"
1098 #endif
1099 #if GDB_MULTI_ARCH
1100 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_USE_GENERIC_DUMMY_FRAMES)
1101 #define DEPRECATED_USE_GENERIC_DUMMY_FRAMES (gdbarch_deprecated_use_generic_dummy_frames (current_gdbarch))
1102 #endif
1103 #endif
1104
1105 /* Default (value) for non- multi-arch platforms. */
1106 #if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_LOCATION)
1107 #define CALL_DUMMY_LOCATION (AT_ENTRY_POINT)
1108 #endif
1109
1110 extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
1111 extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
1112 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LOCATION)
1113 #error "Non multi-arch definition of CALL_DUMMY_LOCATION"
1114 #endif
1115 #if GDB_MULTI_ARCH
1116 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LOCATION)
1117 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
1118 #endif
1119 #endif
1120
1121 typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void);
1122 extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch);
1123 extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address);
1124 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_ADDRESS)
1125 #error "Non multi-arch definition of CALL_DUMMY_ADDRESS"
1126 #endif
1127 #if GDB_MULTI_ARCH
1128 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_ADDRESS)
1129 #define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
1130 #endif
1131 #endif
1132
1133 extern CORE_ADDR gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch);
1134 extern void set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset);
1135 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_START_OFFSET)
1136 #error "Non multi-arch definition of CALL_DUMMY_START_OFFSET"
1137 #endif
1138 #if GDB_MULTI_ARCH
1139 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_START_OFFSET)
1140 #define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
1141 #endif
1142 #endif
1143
1144 extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
1145 extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset);
1146 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_BREAKPOINT_OFFSET)
1147 #error "Non multi-arch definition of CALL_DUMMY_BREAKPOINT_OFFSET"
1148 #endif
1149 #if GDB_MULTI_ARCH
1150 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
1151 #define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
1152 #endif
1153 #endif
1154
1155 extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch);
1156 extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p);
1157 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
1158 #error "Non multi-arch definition of CALL_DUMMY_BREAKPOINT_OFFSET_P"
1159 #endif
1160 #if GDB_MULTI_ARCH
1161 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
1162 #define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
1163 #endif
1164 #endif
1165
1166 extern int gdbarch_call_dummy_length (struct gdbarch *gdbarch);
1167 extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dummy_length);
1168 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LENGTH)
1169 #error "Non multi-arch definition of CALL_DUMMY_LENGTH"
1170 #endif
1171 #if GDB_MULTI_ARCH
1172 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LENGTH)
1173 #define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
1174 #endif
1175 #endif
1176
1177 /* NOTE: cagney/2002-11-24: This function with predicate has a valid
1178    (callable) initial value.  As a consequence, even when the predicate
1179    is false, the corresponding function works.  This simplifies the
1180    migration process - old code, calling DEPRECATED_PC_IN_CALL_DUMMY(),
1181    doesn't need to be modified. */
1182
1183 #if defined (DEPRECATED_PC_IN_CALL_DUMMY)
1184 /* Legacy for systems yet to multi-arch DEPRECATED_PC_IN_CALL_DUMMY */
1185 #if !defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1186 #define DEPRECATED_PC_IN_CALL_DUMMY_P() (1)
1187 #endif
1188 #endif
1189
1190 /* Default predicate for non- multi-arch targets. */
1191 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1192 #define DEPRECATED_PC_IN_CALL_DUMMY_P() (0)
1193 #endif
1194
1195 extern int gdbarch_deprecated_pc_in_call_dummy_p (struct gdbarch *gdbarch);
1196 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1197 #error "Non multi-arch definition of DEPRECATED_PC_IN_CALL_DUMMY"
1198 #endif
1199 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1200 #define DEPRECATED_PC_IN_CALL_DUMMY_P() (gdbarch_deprecated_pc_in_call_dummy_p (current_gdbarch))
1201 #endif
1202
1203 /* Default (function) for non- multi-arch platforms. */
1204 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PC_IN_CALL_DUMMY)
1205 #define DEPRECATED_PC_IN_CALL_DUMMY(pc, sp, frame_address) (generic_pc_in_call_dummy (pc, sp, frame_address))
1206 #endif
1207
1208 typedef int (gdbarch_deprecated_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
1209 extern int gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
1210 extern void set_gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_deprecated_pc_in_call_dummy_ftype *deprecated_pc_in_call_dummy);
1211 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_CALL_DUMMY)
1212 #error "Non multi-arch definition of DEPRECATED_PC_IN_CALL_DUMMY"
1213 #endif
1214 #if GDB_MULTI_ARCH
1215 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PC_IN_CALL_DUMMY)
1216 #define DEPRECATED_PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_deprecated_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
1217 #endif
1218 #endif
1219
1220 extern int gdbarch_call_dummy_p (struct gdbarch *gdbarch);
1221 extern void set_gdbarch_call_dummy_p (struct gdbarch *gdbarch, int call_dummy_p);
1222 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_P)
1223 #error "Non multi-arch definition of CALL_DUMMY_P"
1224 #endif
1225 #if GDB_MULTI_ARCH
1226 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_P)
1227 #define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
1228 #endif
1229 #endif
1230
1231 /* Default (value) for non- multi-arch platforms. */
1232 #if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_WORDS)
1233 #define CALL_DUMMY_WORDS (legacy_call_dummy_words)
1234 #endif
1235
1236 extern LONGEST * gdbarch_call_dummy_words (struct gdbarch *gdbarch);
1237 extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * call_dummy_words);
1238 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_WORDS)
1239 #error "Non multi-arch definition of CALL_DUMMY_WORDS"
1240 #endif
1241 #if GDB_MULTI_ARCH
1242 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_WORDS)
1243 #define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
1244 #endif
1245 #endif
1246
1247 /* Default (value) for non- multi-arch platforms. */
1248 #if (!GDB_MULTI_ARCH) && !defined (SIZEOF_CALL_DUMMY_WORDS)
1249 #define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
1250 #endif
1251
1252 extern int gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch);
1253 extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int sizeof_call_dummy_words);
1254 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIZEOF_CALL_DUMMY_WORDS)
1255 #error "Non multi-arch definition of SIZEOF_CALL_DUMMY_WORDS"
1256 #endif
1257 #if GDB_MULTI_ARCH
1258 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIZEOF_CALL_DUMMY_WORDS)
1259 #define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
1260 #endif
1261 #endif
1262
1263 extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
1264 extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p);
1265 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST_P)
1266 #error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST_P"
1267 #endif
1268 #if GDB_MULTI_ARCH
1269 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST_P)
1270 #define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
1271 #endif
1272 #endif
1273
1274 extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch);
1275 extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust);
1276 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST)
1277 #error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST"
1278 #endif
1279 #if GDB_MULTI_ARCH
1280 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST)
1281 #define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
1282 #endif
1283 #endif
1284
1285 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);
1286 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);
1287 extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy);
1288 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FIX_CALL_DUMMY)
1289 #error "Non multi-arch definition of FIX_CALL_DUMMY"
1290 #endif
1291 #if GDB_MULTI_ARCH
1292 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FIX_CALL_DUMMY)
1293 #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))
1294 #endif
1295 #endif
1296
1297 #if defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1298 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_FRAME_PC_FIRST */
1299 #if !defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1300 #define DEPRECATED_INIT_FRAME_PC_FIRST_P() (1)
1301 #endif
1302 #endif
1303
1304 /* Default predicate for non- multi-arch targets. */
1305 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1306 #define DEPRECATED_INIT_FRAME_PC_FIRST_P() (0)
1307 #endif
1308
1309 extern int gdbarch_deprecated_init_frame_pc_first_p (struct gdbarch *gdbarch);
1310 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1311 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC_FIRST"
1312 #endif
1313 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1314 #define DEPRECATED_INIT_FRAME_PC_FIRST_P() (gdbarch_deprecated_init_frame_pc_first_p (current_gdbarch))
1315 #endif
1316
1317 /* Default (function) for non- multi-arch platforms. */
1318 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1319 #define DEPRECATED_INIT_FRAME_PC_FIRST(fromleaf, prev) (internal_error (__FILE__, __LINE__, "DEPRECATED_INIT_FRAME_PC_FIRST"), 0)
1320 #endif
1321
1322 typedef CORE_ADDR (gdbarch_deprecated_init_frame_pc_first_ftype) (int fromleaf, struct frame_info *prev);
1323 extern CORE_ADDR gdbarch_deprecated_init_frame_pc_first (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1324 extern void set_gdbarch_deprecated_init_frame_pc_first (struct gdbarch *gdbarch, gdbarch_deprecated_init_frame_pc_first_ftype *deprecated_init_frame_pc_first);
1325 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1326 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC_FIRST"
1327 #endif
1328 #if GDB_MULTI_ARCH
1329 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1330 #define DEPRECATED_INIT_FRAME_PC_FIRST(fromleaf, prev) (gdbarch_deprecated_init_frame_pc_first (current_gdbarch, fromleaf, prev))
1331 #endif
1332 #endif
1333
1334 #if defined (DEPRECATED_INIT_FRAME_PC)
1335 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_FRAME_PC */
1336 #if !defined (DEPRECATED_INIT_FRAME_PC_P)
1337 #define DEPRECATED_INIT_FRAME_PC_P() (1)
1338 #endif
1339 #endif
1340
1341 /* Default predicate for non- multi-arch targets. */
1342 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_FRAME_PC_P)
1343 #define DEPRECATED_INIT_FRAME_PC_P() (0)
1344 #endif
1345
1346 extern int gdbarch_deprecated_init_frame_pc_p (struct gdbarch *gdbarch);
1347 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_P)
1348 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
1349 #endif
1350 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_P)
1351 #define DEPRECATED_INIT_FRAME_PC_P() (gdbarch_deprecated_init_frame_pc_p (current_gdbarch))
1352 #endif
1353
1354 /* Default (function) for non- multi-arch platforms. */
1355 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_FRAME_PC)
1356 #define DEPRECATED_INIT_FRAME_PC(fromleaf, prev) (internal_error (__FILE__, __LINE__, "DEPRECATED_INIT_FRAME_PC"), 0)
1357 #endif
1358
1359 typedef CORE_ADDR (gdbarch_deprecated_init_frame_pc_ftype) (int fromleaf, struct frame_info *prev);
1360 extern CORE_ADDR gdbarch_deprecated_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1361 extern void set_gdbarch_deprecated_init_frame_pc (struct gdbarch *gdbarch, gdbarch_deprecated_init_frame_pc_ftype *deprecated_init_frame_pc);
1362 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC)
1363 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
1364 #endif
1365 #if GDB_MULTI_ARCH
1366 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC)
1367 #define DEPRECATED_INIT_FRAME_PC(fromleaf, prev) (gdbarch_deprecated_init_frame_pc (current_gdbarch, fromleaf, prev))
1368 #endif
1369 #endif
1370
1371 extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
1372 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
1373 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION)
1374 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
1375 #endif
1376 #if GDB_MULTI_ARCH
1377 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
1378 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
1379 #endif
1380 #endif
1381
1382 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
1383 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
1384 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION_TYPE)
1385 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION_TYPE"
1386 #endif
1387 #if !defined (BELIEVE_PCC_PROMOTION_TYPE)
1388 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
1389 #endif
1390
1391 #if defined (GET_SAVED_REGISTER)
1392 /* Legacy for systems yet to multi-arch GET_SAVED_REGISTER */
1393 #if !defined (GET_SAVED_REGISTER_P)
1394 #define GET_SAVED_REGISTER_P() (1)
1395 #endif
1396 #endif
1397
1398 /* Default predicate for non- multi-arch targets. */
1399 #if (!GDB_MULTI_ARCH) && !defined (GET_SAVED_REGISTER_P)
1400 #define GET_SAVED_REGISTER_P() (0)
1401 #endif
1402
1403 extern int gdbarch_get_saved_register_p (struct gdbarch *gdbarch);
1404 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_SAVED_REGISTER_P)
1405 #error "Non multi-arch definition of GET_SAVED_REGISTER"
1406 #endif
1407 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER_P)
1408 #define GET_SAVED_REGISTER_P() (gdbarch_get_saved_register_p (current_gdbarch))
1409 #endif
1410
1411 /* Default (function) for non- multi-arch platforms. */
1412 #if (!GDB_MULTI_ARCH) && !defined (GET_SAVED_REGISTER)
1413 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (internal_error (__FILE__, __LINE__, "GET_SAVED_REGISTER"), 0)
1414 #endif
1415
1416 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);
1417 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);
1418 extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
1419 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_SAVED_REGISTER)
1420 #error "Non multi-arch definition of GET_SAVED_REGISTER"
1421 #endif
1422 #if GDB_MULTI_ARCH
1423 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
1424 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
1425 #endif
1426 #endif
1427
1428 /* Default (function) for non- multi-arch platforms. */
1429 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
1430 #define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
1431 #endif
1432
1433 typedef int (gdbarch_register_convertible_ftype) (int nr);
1434 extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
1435 extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
1436 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERTIBLE)
1437 #error "Non multi-arch definition of REGISTER_CONVERTIBLE"
1438 #endif
1439 #if GDB_MULTI_ARCH
1440 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
1441 #define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
1442 #endif
1443 #endif
1444
1445 /* Default (function) for non- multi-arch platforms. */
1446 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
1447 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_VIRTUAL"), 0)
1448 #endif
1449
1450 typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
1451 extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1452 extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
1453 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_VIRTUAL)
1454 #error "Non multi-arch definition of REGISTER_CONVERT_TO_VIRTUAL"
1455 #endif
1456 #if GDB_MULTI_ARCH
1457 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
1458 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
1459 #endif
1460 #endif
1461
1462 /* Default (function) for non- multi-arch platforms. */
1463 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
1464 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_RAW"), 0)
1465 #endif
1466
1467 typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
1468 extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
1469 extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
1470 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_RAW)
1471 #error "Non multi-arch definition of REGISTER_CONVERT_TO_RAW"
1472 #endif
1473 #if GDB_MULTI_ARCH
1474 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
1475 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
1476 #endif
1477 #endif
1478
1479 /* Default (function) for non- multi-arch platforms. */
1480 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_REGISTER_P)
1481 #define CONVERT_REGISTER_P(regnum) (legacy_convert_register_p (regnum))
1482 #endif
1483
1484 typedef int (gdbarch_convert_register_p_ftype) (int regnum);
1485 extern int gdbarch_convert_register_p (struct gdbarch *gdbarch, int regnum);
1486 extern void set_gdbarch_convert_register_p (struct gdbarch *gdbarch, gdbarch_convert_register_p_ftype *convert_register_p);
1487 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_REGISTER_P)
1488 #error "Non multi-arch definition of CONVERT_REGISTER_P"
1489 #endif
1490 #if GDB_MULTI_ARCH
1491 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_REGISTER_P)
1492 #define CONVERT_REGISTER_P(regnum) (gdbarch_convert_register_p (current_gdbarch, regnum))
1493 #endif
1494 #endif
1495
1496 /* Default (function) for non- multi-arch platforms. */
1497 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_TO_VALUE)
1498 #define REGISTER_TO_VALUE(regnum, type, from, to) (legacy_register_to_value (regnum, type, from, to))
1499 #endif
1500
1501 typedef void (gdbarch_register_to_value_ftype) (int regnum, struct type *type, char *from, char *to);
1502 extern void gdbarch_register_to_value (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1503 extern void set_gdbarch_register_to_value (struct gdbarch *gdbarch, gdbarch_register_to_value_ftype *register_to_value);
1504 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_TO_VALUE)
1505 #error "Non multi-arch definition of REGISTER_TO_VALUE"
1506 #endif
1507 #if GDB_MULTI_ARCH
1508 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_TO_VALUE)
1509 #define REGISTER_TO_VALUE(regnum, type, from, to) (gdbarch_register_to_value (current_gdbarch, regnum, type, from, to))
1510 #endif
1511 #endif
1512
1513 /* Default (function) for non- multi-arch platforms. */
1514 #if (!GDB_MULTI_ARCH) && !defined (VALUE_TO_REGISTER)
1515 #define VALUE_TO_REGISTER(type, regnum, from, to) (legacy_value_to_register (type, regnum, from, to))
1516 #endif
1517
1518 typedef void (gdbarch_value_to_register_ftype) (struct type *type, int regnum, char *from, char *to);
1519 extern void gdbarch_value_to_register (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
1520 extern void set_gdbarch_value_to_register (struct gdbarch *gdbarch, gdbarch_value_to_register_ftype *value_to_register);
1521 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (VALUE_TO_REGISTER)
1522 #error "Non multi-arch definition of VALUE_TO_REGISTER"
1523 #endif
1524 #if GDB_MULTI_ARCH
1525 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (VALUE_TO_REGISTER)
1526 #define VALUE_TO_REGISTER(type, regnum, from, to) (gdbarch_value_to_register (current_gdbarch, type, regnum, from, to))
1527 #endif
1528 #endif
1529
1530 /* Default (function) for non- multi-arch platforms. */
1531 #if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
1532 #define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
1533 #endif
1534
1535 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, const void *buf);
1536 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const void *buf);
1537 extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
1538 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POINTER_TO_ADDRESS)
1539 #error "Non multi-arch definition of POINTER_TO_ADDRESS"
1540 #endif
1541 #if GDB_MULTI_ARCH
1542 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
1543 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
1544 #endif
1545 #endif
1546
1547 /* Default (function) for non- multi-arch platforms. */
1548 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
1549 #define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
1550 #endif
1551
1552 typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
1553 extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
1554 extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
1555 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_TO_POINTER)
1556 #error "Non multi-arch definition of ADDRESS_TO_POINTER"
1557 #endif
1558 #if GDB_MULTI_ARCH
1559 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
1560 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
1561 #endif
1562 #endif
1563
1564 #if defined (INTEGER_TO_ADDRESS)
1565 /* Legacy for systems yet to multi-arch INTEGER_TO_ADDRESS */
1566 #if !defined (INTEGER_TO_ADDRESS_P)
1567 #define INTEGER_TO_ADDRESS_P() (1)
1568 #endif
1569 #endif
1570
1571 /* Default predicate for non- multi-arch targets. */
1572 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS_P)
1573 #define INTEGER_TO_ADDRESS_P() (0)
1574 #endif
1575
1576 extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch);
1577 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS_P)
1578 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1579 #endif
1580 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS_P)
1581 #define INTEGER_TO_ADDRESS_P() (gdbarch_integer_to_address_p (current_gdbarch))
1582 #endif
1583
1584 /* Default (function) for non- multi-arch platforms. */
1585 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS)
1586 #define INTEGER_TO_ADDRESS(type, buf) (internal_error (__FILE__, __LINE__, "INTEGER_TO_ADDRESS"), 0)
1587 #endif
1588
1589 typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct type *type, void *buf);
1590 extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1591 extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address);
1592 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS)
1593 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1594 #endif
1595 #if GDB_MULTI_ARCH
1596 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS)
1597 #define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf))
1598 #endif
1599 #endif
1600
1601 /* Default (function) for non- multi-arch platforms. */
1602 #if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
1603 #define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
1604 #endif
1605
1606 typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
1607 extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
1608 extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
1609 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (RETURN_VALUE_ON_STACK)
1610 #error "Non multi-arch definition of RETURN_VALUE_ON_STACK"
1611 #endif
1612 #if GDB_MULTI_ARCH
1613 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
1614 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
1615 #endif
1616 #endif
1617
1618 /* Default (function) for non- multi-arch platforms. */
1619 #if (!GDB_MULTI_ARCH) && !defined (PUSH_ARGUMENTS)
1620 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (default_push_arguments (nargs, args, sp, struct_return, struct_addr))
1621 #endif
1622
1623 typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1624 extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1625 extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
1626 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_ARGUMENTS)
1627 #error "Non multi-arch definition of PUSH_ARGUMENTS"
1628 #endif
1629 #if GDB_MULTI_ARCH
1630 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
1631 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
1632 #endif
1633 #endif
1634
1635 #if defined (DEPRECATED_PUSH_DUMMY_FRAME)
1636 /* Legacy for systems yet to multi-arch DEPRECATED_PUSH_DUMMY_FRAME */
1637 #if !defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
1638 #define DEPRECATED_PUSH_DUMMY_FRAME_P() (1)
1639 #endif
1640 #endif
1641
1642 /* Default predicate for non- multi-arch targets. */
1643 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
1644 #define DEPRECATED_PUSH_DUMMY_FRAME_P() (0)
1645 #endif
1646
1647 extern int gdbarch_deprecated_push_dummy_frame_p (struct gdbarch *gdbarch);
1648 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
1649 #error "Non multi-arch definition of DEPRECATED_PUSH_DUMMY_FRAME"
1650 #endif
1651 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
1652 #define DEPRECATED_PUSH_DUMMY_FRAME_P() (gdbarch_deprecated_push_dummy_frame_p (current_gdbarch))
1653 #endif
1654
1655 /* Default (function) for non- multi-arch platforms. */
1656 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PUSH_DUMMY_FRAME)
1657 #define DEPRECATED_PUSH_DUMMY_FRAME (internal_error (__FILE__, __LINE__, "DEPRECATED_PUSH_DUMMY_FRAME"), 0)
1658 #define DEPRECATED_PUSH_DUMMY_FRAME (gdbarch_deprecated_push_dummy_frame (current_gdbarch))
1659 #endif
1660
1661 typedef void (gdbarch_deprecated_push_dummy_frame_ftype) (void);
1662 extern void gdbarch_deprecated_push_dummy_frame (struct gdbarch *gdbarch);
1663 extern void set_gdbarch_deprecated_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_deprecated_push_dummy_frame_ftype *deprecated_push_dummy_frame);
1664 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_DUMMY_FRAME)
1665 #error "Non multi-arch definition of DEPRECATED_PUSH_DUMMY_FRAME"
1666 #endif
1667 #if GDB_MULTI_ARCH
1668 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_DUMMY_FRAME)
1669 #define DEPRECATED_PUSH_DUMMY_FRAME (gdbarch_deprecated_push_dummy_frame (current_gdbarch))
1670 #endif
1671 #endif
1672
1673 #if defined (PUSH_RETURN_ADDRESS)
1674 /* Legacy for systems yet to multi-arch PUSH_RETURN_ADDRESS */
1675 #if !defined (PUSH_RETURN_ADDRESS_P)
1676 #define PUSH_RETURN_ADDRESS_P() (1)
1677 #endif
1678 #endif
1679
1680 /* Default predicate for non- multi-arch targets. */
1681 #if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS_P)
1682 #define PUSH_RETURN_ADDRESS_P() (0)
1683 #endif
1684
1685 extern int gdbarch_push_return_address_p (struct gdbarch *gdbarch);
1686 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS_P)
1687 #error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1688 #endif
1689 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS_P)
1690 #define PUSH_RETURN_ADDRESS_P() (gdbarch_push_return_address_p (current_gdbarch))
1691 #endif
1692
1693 /* Default (function) for non- multi-arch platforms. */
1694 #if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS)
1695 #define PUSH_RETURN_ADDRESS(pc, sp) (internal_error (__FILE__, __LINE__, "PUSH_RETURN_ADDRESS"), 0)
1696 #endif
1697
1698 typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
1699 extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
1700 extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
1701 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS)
1702 #error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1703 #endif
1704 #if GDB_MULTI_ARCH
1705 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
1706 #define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
1707 #endif
1708 #endif
1709
1710 #if defined (POP_FRAME)
1711 /* Legacy for systems yet to multi-arch POP_FRAME */
1712 #if !defined (POP_FRAME_P)
1713 #define POP_FRAME_P() (1)
1714 #endif
1715 #endif
1716
1717 /* Default predicate for non- multi-arch targets. */
1718 #if (!GDB_MULTI_ARCH) && !defined (POP_FRAME_P)
1719 #define POP_FRAME_P() (0)
1720 #endif
1721
1722 extern int gdbarch_pop_frame_p (struct gdbarch *gdbarch);
1723 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POP_FRAME_P)
1724 #error "Non multi-arch definition of POP_FRAME"
1725 #endif
1726 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME_P)
1727 #define POP_FRAME_P() (gdbarch_pop_frame_p (current_gdbarch))
1728 #endif
1729
1730 /* Default (function) for non- multi-arch platforms. */
1731 #if (!GDB_MULTI_ARCH) && !defined (POP_FRAME)
1732 #define POP_FRAME (internal_error (__FILE__, __LINE__, "POP_FRAME"), 0)
1733 #define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
1734 #endif
1735
1736 typedef void (gdbarch_pop_frame_ftype) (void);
1737 extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
1738 extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
1739 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POP_FRAME)
1740 #error "Non multi-arch definition of POP_FRAME"
1741 #endif
1742 #if GDB_MULTI_ARCH
1743 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
1744 #define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
1745 #endif
1746 #endif
1747
1748 typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1749 extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1750 extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
1751 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_STRUCT_RETURN)
1752 #error "Non multi-arch definition of STORE_STRUCT_RETURN"
1753 #endif
1754 #if GDB_MULTI_ARCH
1755 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
1756 #define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
1757 #endif
1758 #endif
1759
1760 /* Default (function) for non- multi-arch platforms. */
1761 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_RETURN_VALUE)
1762 #define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (legacy_extract_return_value (type, regcache, valbuf))
1763 #endif
1764
1765 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, struct regcache *regcache, void *valbuf);
1766 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, void *valbuf);
1767 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
1768 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_RETURN_VALUE)
1769 #error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
1770 #endif
1771 #if GDB_MULTI_ARCH
1772 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
1773 #define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regcache, valbuf))
1774 #endif
1775 #endif
1776
1777 /* Default (function) for non- multi-arch platforms. */
1778 #if (!GDB_MULTI_ARCH) && !defined (STORE_RETURN_VALUE)
1779 #define STORE_RETURN_VALUE(type, regcache, valbuf) (legacy_store_return_value (type, regcache, valbuf))
1780 #endif
1781
1782 typedef void (gdbarch_store_return_value_ftype) (struct type *type, struct regcache *regcache, const void *valbuf);
1783 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const void *valbuf);
1784 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
1785 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_RETURN_VALUE)
1786 #error "Non multi-arch definition of STORE_RETURN_VALUE"
1787 #endif
1788 #if GDB_MULTI_ARCH
1789 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
1790 #define STORE_RETURN_VALUE(type, regcache, valbuf) (gdbarch_store_return_value (current_gdbarch, type, regcache, valbuf))
1791 #endif
1792 #endif
1793
1794 typedef void (gdbarch_deprecated_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
1795 extern void gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
1796 extern void set_gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_extract_return_value_ftype *deprecated_extract_return_value);
1797 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1798 #error "Non multi-arch definition of DEPRECATED_EXTRACT_RETURN_VALUE"
1799 #endif
1800 #if GDB_MULTI_ARCH
1801 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1802 #define DEPRECATED_EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_deprecated_extract_return_value (current_gdbarch, type, regbuf, valbuf))
1803 #endif
1804 #endif
1805
1806 typedef void (gdbarch_deprecated_store_return_value_ftype) (struct type *type, char *valbuf);
1807 extern void gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1808 extern void set_gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_store_return_value_ftype *deprecated_store_return_value);
1809 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_RETURN_VALUE)
1810 #error "Non multi-arch definition of DEPRECATED_STORE_RETURN_VALUE"
1811 #endif
1812 #if GDB_MULTI_ARCH
1813 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_STORE_RETURN_VALUE)
1814 #define DEPRECATED_STORE_RETURN_VALUE(type, valbuf) (gdbarch_deprecated_store_return_value (current_gdbarch, type, valbuf))
1815 #endif
1816 #endif
1817
1818 #if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1819 /* Legacy for systems yet to multi-arch EXTRACT_STRUCT_VALUE_ADDRESS */
1820 #if !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1821 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1822 #endif
1823 #endif
1824
1825 /* Default predicate for non- multi-arch targets. */
1826 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1827 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1828 #endif
1829
1830 extern int gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch);
1831 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1832 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1833 #endif
1834 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1835 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_extract_struct_value_address_p (current_gdbarch))
1836 #endif
1837
1838 /* Default (function) for non- multi-arch platforms. */
1839 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1840 #define EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (internal_error (__FILE__, __LINE__, "EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1841 #endif
1842
1843 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (struct regcache *regcache);
1844 extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, struct regcache *regcache);
1845 extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
1846 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1847 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1848 #endif
1849 #if GDB_MULTI_ARCH
1850 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1851 #define EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (gdbarch_extract_struct_value_address (current_gdbarch, regcache))
1852 #endif
1853 #endif
1854
1855 #if defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1856 /* Legacy for systems yet to multi-arch DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS */
1857 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1858 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1859 #endif
1860 #endif
1861
1862 /* Default predicate for non- multi-arch targets. */
1863 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1864 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1865 #endif
1866
1867 extern int gdbarch_deprecated_extract_struct_value_address_p (struct gdbarch *gdbarch);
1868 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1869 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1870 #endif
1871 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1872 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_deprecated_extract_struct_value_address_p (current_gdbarch))
1873 #endif
1874
1875 /* Default (function) for non- multi-arch platforms. */
1876 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1877 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (internal_error (__FILE__, __LINE__, "DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1878 #endif
1879
1880 typedef CORE_ADDR (gdbarch_deprecated_extract_struct_value_address_ftype) (char *regbuf);
1881 extern CORE_ADDR gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
1882 extern void set_gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_deprecated_extract_struct_value_address_ftype *deprecated_extract_struct_value_address);
1883 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1884 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1885 #endif
1886 #if GDB_MULTI_ARCH
1887 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1888 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_deprecated_extract_struct_value_address (current_gdbarch, regbuf))
1889 #endif
1890 #endif
1891
1892 /* Default (function) for non- multi-arch platforms. */
1893 #if (!GDB_MULTI_ARCH) && !defined (USE_STRUCT_CONVENTION)
1894 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (generic_use_struct_convention (gcc_p, value_type))
1895 #endif
1896
1897 typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1898 extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1899 extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
1900 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_STRUCT_CONVENTION)
1901 #error "Non multi-arch definition of USE_STRUCT_CONVENTION"
1902 #endif
1903 #if GDB_MULTI_ARCH
1904 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
1905 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1906 #endif
1907 #endif
1908
1909 #if defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1910 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_INIT_SAVED_REGS */
1911 #if !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1912 #define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (1)
1913 #endif
1914 #endif
1915
1916 /* Default predicate for non- multi-arch targets. */
1917 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1918 #define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (0)
1919 #endif
1920
1921 extern int gdbarch_deprecated_frame_init_saved_regs_p (struct gdbarch *gdbarch);
1922 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1923 #error "Non multi-arch definition of DEPRECATED_FRAME_INIT_SAVED_REGS"
1924 #endif
1925 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1926 #define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (gdbarch_deprecated_frame_init_saved_regs_p (current_gdbarch))
1927 #endif
1928
1929 /* Default (function) for non- multi-arch platforms. */
1930 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1931 #define DEPRECATED_FRAME_INIT_SAVED_REGS(frame) (internal_error (__FILE__, __LINE__, "DEPRECATED_FRAME_INIT_SAVED_REGS"), 0)
1932 #endif
1933
1934 typedef void (gdbarch_deprecated_frame_init_saved_regs_ftype) (struct frame_info *frame);
1935 extern void gdbarch_deprecated_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1936 extern void set_gdbarch_deprecated_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_deprecated_frame_init_saved_regs_ftype *deprecated_frame_init_saved_regs);
1937 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1938 #error "Non multi-arch definition of DEPRECATED_FRAME_INIT_SAVED_REGS"
1939 #endif
1940 #if GDB_MULTI_ARCH
1941 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1942 #define DEPRECATED_FRAME_INIT_SAVED_REGS(frame) (gdbarch_deprecated_frame_init_saved_regs (current_gdbarch, frame))
1943 #endif
1944 #endif
1945
1946 #if defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1947 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_EXTRA_FRAME_INFO */
1948 #if !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1949 #define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (1)
1950 #endif
1951 #endif
1952
1953 /* Default predicate for non- multi-arch targets. */
1954 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1955 #define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (0)
1956 #endif
1957
1958 extern int gdbarch_deprecated_init_extra_frame_info_p (struct gdbarch *gdbarch);
1959 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1960 #error "Non multi-arch definition of DEPRECATED_INIT_EXTRA_FRAME_INFO"
1961 #endif
1962 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1963 #define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (gdbarch_deprecated_init_extra_frame_info_p (current_gdbarch))
1964 #endif
1965
1966 /* Default (function) for non- multi-arch platforms. */
1967 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1968 #define DEPRECATED_INIT_EXTRA_FRAME_INFO(fromleaf, frame) (internal_error (__FILE__, __LINE__, "DEPRECATED_INIT_EXTRA_FRAME_INFO"), 0)
1969 #endif
1970
1971 typedef void (gdbarch_deprecated_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1972 extern void gdbarch_deprecated_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1973 extern void set_gdbarch_deprecated_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_deprecated_init_extra_frame_info_ftype *deprecated_init_extra_frame_info);
1974 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1975 #error "Non multi-arch definition of DEPRECATED_INIT_EXTRA_FRAME_INFO"
1976 #endif
1977 #if GDB_MULTI_ARCH
1978 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1979 #define DEPRECATED_INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_deprecated_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1980 #endif
1981 #endif
1982
1983 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1984 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1985 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
1986 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_PROLOGUE)
1987 #error "Non multi-arch definition of SKIP_PROLOGUE"
1988 #endif
1989 #if GDB_MULTI_ARCH
1990 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
1991 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1992 #endif
1993 #endif
1994
1995 /* Default (function) for non- multi-arch platforms. */
1996 #if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
1997 #define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1998 #endif
1999
2000 typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
2001 extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
2002 extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
2003 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PROLOGUE_FRAMELESS_P)
2004 #error "Non multi-arch definition of PROLOGUE_FRAMELESS_P"
2005 #endif
2006 #if GDB_MULTI_ARCH
2007 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
2008 #define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
2009 #endif
2010 #endif
2011
2012 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
2013 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
2014 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
2015 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INNER_THAN)
2016 #error "Non multi-arch definition of INNER_THAN"
2017 #endif
2018 #if GDB_MULTI_ARCH
2019 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
2020 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
2021 #endif
2022 #endif
2023
2024 /* Default (function) for non- multi-arch platforms. */
2025 #if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
2026 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
2027 #endif
2028
2029 typedef const unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
2030 extern const unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
2031 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
2032 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BREAKPOINT_FROM_PC)
2033 #error "Non multi-arch definition of BREAKPOINT_FROM_PC"
2034 #endif
2035 #if GDB_MULTI_ARCH
2036 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
2037 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
2038 #endif
2039 #endif
2040
2041 /* Default (function) for non- multi-arch platforms. */
2042 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
2043 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
2044 #endif
2045
2046 typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
2047 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
2048 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
2049 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_INSERT_BREAKPOINT)
2050 #error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
2051 #endif
2052 #if GDB_MULTI_ARCH
2053 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
2054 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
2055 #endif
2056 #endif
2057
2058 /* Default (function) for non- multi-arch platforms. */
2059 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
2060 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
2061 #endif
2062
2063 typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
2064 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
2065 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
2066 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_REMOVE_BREAKPOINT)
2067 #error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
2068 #endif
2069 #if GDB_MULTI_ARCH
2070 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
2071 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
2072 #endif
2073 #endif
2074
2075 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
2076 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
2077 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DECR_PC_AFTER_BREAK)
2078 #error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
2079 #endif
2080 #if GDB_MULTI_ARCH
2081 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
2082 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
2083 #endif
2084 #endif
2085
2086 /* Default (function) for non- multi-arch platforms. */
2087 #if (!GDB_MULTI_ARCH) && !defined (PREPARE_TO_PROCEED)
2088 #define PREPARE_TO_PROCEED(select_it) (default_prepare_to_proceed (select_it))
2089 #endif
2090
2091 typedef int (gdbarch_prepare_to_proceed_ftype) (int select_it);
2092 extern int gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, int select_it);
2093 extern void set_gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, gdbarch_prepare_to_proceed_ftype *prepare_to_proceed);
2094 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PREPARE_TO_PROCEED)
2095 #error "Non multi-arch definition of PREPARE_TO_PROCEED"
2096 #endif
2097 #if GDB_MULTI_ARCH
2098 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PREPARE_TO_PROCEED)
2099 #define PREPARE_TO_PROCEED(select_it) (gdbarch_prepare_to_proceed (current_gdbarch, select_it))
2100 #endif
2101 #endif
2102
2103 extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
2104 extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
2105 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FUNCTION_START_OFFSET)
2106 #error "Non multi-arch definition of FUNCTION_START_OFFSET"
2107 #endif
2108 #if GDB_MULTI_ARCH
2109 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
2110 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
2111 #endif
2112 #endif
2113
2114 /* Default (function) for non- multi-arch platforms. */
2115 #if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
2116 #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))
2117 #endif
2118
2119 typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
2120 extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
2121 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
2122 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REMOTE_TRANSLATE_XFER_ADDRESS)
2123 #error "Non multi-arch definition of REMOTE_TRANSLATE_XFER_ADDRESS"
2124 #endif
2125 #if GDB_MULTI_ARCH
2126 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
2127 #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))
2128 #endif
2129 #endif
2130
2131 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
2132 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
2133 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_SKIP)
2134 #error "Non multi-arch definition of FRAME_ARGS_SKIP"
2135 #endif
2136 #if GDB_MULTI_ARCH
2137 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
2138 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
2139 #endif
2140 #endif
2141
2142 /* Default (function) for non- multi-arch platforms. */
2143 #if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
2144 #define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
2145 #endif
2146
2147 typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
2148 extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
2149 extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
2150 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAMELESS_FUNCTION_INVOCATION)
2151 #error "Non multi-arch definition of FRAMELESS_FUNCTION_INVOCATION"
2152 #endif
2153 #if GDB_MULTI_ARCH
2154 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
2155 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
2156 #endif
2157 #endif
2158
2159 #if defined (FRAME_CHAIN)
2160 /* Legacy for systems yet to multi-arch FRAME_CHAIN */
2161 #if !defined (FRAME_CHAIN_P)
2162 #define FRAME_CHAIN_P() (1)
2163 #endif
2164 #endif
2165
2166 /* Default predicate for non- multi-arch targets. */
2167 #if (!GDB_MULTI_ARCH) && !defined (FRAME_CHAIN_P)
2168 #define FRAME_CHAIN_P() (0)
2169 #endif
2170
2171 extern int gdbarch_frame_chain_p (struct gdbarch *gdbarch);
2172 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN_P)
2173 #error "Non multi-arch definition of FRAME_CHAIN"
2174 #endif
2175 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_P)
2176 #define FRAME_CHAIN_P() (gdbarch_frame_chain_p (current_gdbarch))
2177 #endif
2178
2179 /* Default (function) for non- multi-arch platforms. */
2180 #if (!GDB_MULTI_ARCH) && !defined (FRAME_CHAIN)
2181 #define FRAME_CHAIN(frame) (internal_error (__FILE__, __LINE__, "FRAME_CHAIN"), 0)
2182 #endif
2183
2184 typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
2185 extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
2186 extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
2187 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN)
2188 #error "Non multi-arch definition of FRAME_CHAIN"
2189 #endif
2190 #if GDB_MULTI_ARCH
2191 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
2192 #define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
2193 #endif
2194 #endif
2195
2196 #if defined (FRAME_CHAIN_VALID)
2197 /* Legacy for systems yet to multi-arch FRAME_CHAIN_VALID */
2198 #if !defined (FRAME_CHAIN_VALID_P)
2199 #define FRAME_CHAIN_VALID_P() (1)
2200 #endif
2201 #endif
2202
2203 /* Default predicate for non- multi-arch targets. */
2204 #if (!GDB_MULTI_ARCH) && !defined (FRAME_CHAIN_VALID_P)
2205 #define FRAME_CHAIN_VALID_P() (0)
2206 #endif
2207
2208 extern int gdbarch_frame_chain_valid_p (struct gdbarch *gdbarch);
2209 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN_VALID_P)
2210 #error "Non multi-arch definition of FRAME_CHAIN_VALID"
2211 #endif
2212 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID_P)
2213 #define FRAME_CHAIN_VALID_P() (gdbarch_frame_chain_valid_p (current_gdbarch))
2214 #endif
2215
2216 /* Default (function) for non- multi-arch platforms. */
2217 #if (!GDB_MULTI_ARCH) && !defined (FRAME_CHAIN_VALID)
2218 #define FRAME_CHAIN_VALID(chain, thisframe) (internal_error (__FILE__, __LINE__, "FRAME_CHAIN_VALID"), 0)
2219 #endif
2220
2221 typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
2222 extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
2223 extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
2224 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN_VALID)
2225 #error "Non multi-arch definition of FRAME_CHAIN_VALID"
2226 #endif
2227 #if GDB_MULTI_ARCH
2228 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
2229 #define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
2230 #endif
2231 #endif
2232
2233 #if defined (FRAME_SAVED_PC)
2234 /* Legacy for systems yet to multi-arch FRAME_SAVED_PC */
2235 #if !defined (FRAME_SAVED_PC_P)
2236 #define FRAME_SAVED_PC_P() (1)
2237 #endif
2238 #endif
2239
2240 /* Default predicate for non- multi-arch targets. */
2241 #if (!GDB_MULTI_ARCH) && !defined (FRAME_SAVED_PC_P)
2242 #define FRAME_SAVED_PC_P() (0)
2243 #endif
2244
2245 extern int gdbarch_frame_saved_pc_p (struct gdbarch *gdbarch);
2246 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_SAVED_PC_P)
2247 #error "Non multi-arch definition of FRAME_SAVED_PC"
2248 #endif
2249 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC_P)
2250 #define FRAME_SAVED_PC_P() (gdbarch_frame_saved_pc_p (current_gdbarch))
2251 #endif
2252
2253 /* Default (function) for non- multi-arch platforms. */
2254 #if (!GDB_MULTI_ARCH) && !defined (FRAME_SAVED_PC)
2255 #define FRAME_SAVED_PC(fi) (internal_error (__FILE__, __LINE__, "FRAME_SAVED_PC"), 0)
2256 #endif
2257
2258 typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
2259 extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
2260 extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
2261 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_SAVED_PC)
2262 #error "Non multi-arch definition of FRAME_SAVED_PC"
2263 #endif
2264 #if GDB_MULTI_ARCH
2265 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
2266 #define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
2267 #endif
2268 #endif
2269
2270 /* Default (function) for non- multi-arch platforms. */
2271 #if (!GDB_MULTI_ARCH) && !defined (FRAME_ARGS_ADDRESS)
2272 #define FRAME_ARGS_ADDRESS(fi) (get_frame_base (fi))
2273 #endif
2274
2275 typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
2276 extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
2277 extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
2278 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_ADDRESS)
2279 #error "Non multi-arch definition of FRAME_ARGS_ADDRESS"
2280 #endif
2281 #if GDB_MULTI_ARCH
2282 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
2283 #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
2284 #endif
2285 #endif
2286
2287 /* Default (function) for non- multi-arch platforms. */
2288 #if (!GDB_MULTI_ARCH) && !defined (FRAME_LOCALS_ADDRESS)
2289 #define FRAME_LOCALS_ADDRESS(fi) (get_frame_base (fi))
2290 #endif
2291
2292 typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
2293 extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
2294 extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
2295 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_LOCALS_ADDRESS)
2296 #error "Non multi-arch definition of FRAME_LOCALS_ADDRESS"
2297 #endif
2298 #if GDB_MULTI_ARCH
2299 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
2300 #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
2301 #endif
2302 #endif
2303
2304 typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
2305 extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
2306 extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
2307 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVED_PC_AFTER_CALL)
2308 #error "Non multi-arch definition of SAVED_PC_AFTER_CALL"
2309 #endif
2310 #if GDB_MULTI_ARCH
2311 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
2312 #define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
2313 #endif
2314 #endif
2315
2316 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
2317 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
2318 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
2319 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS)
2320 #error "Non multi-arch definition of FRAME_NUM_ARGS"
2321 #endif
2322 #if GDB_MULTI_ARCH
2323 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
2324 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
2325 #endif
2326 #endif
2327
2328 #if defined (STACK_ALIGN)
2329 /* Legacy for systems yet to multi-arch STACK_ALIGN */
2330 #if !defined (STACK_ALIGN_P)
2331 #define STACK_ALIGN_P() (1)
2332 #endif
2333 #endif
2334
2335 /* Default predicate for non- multi-arch targets. */
2336 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
2337 #define STACK_ALIGN_P() (0)
2338 #endif
2339
2340 extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
2341 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN_P)
2342 #error "Non multi-arch definition of STACK_ALIGN"
2343 #endif
2344 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
2345 #define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
2346 #endif
2347
2348 /* Default (function) for non- multi-arch platforms. */
2349 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
2350 #define STACK_ALIGN(sp) (internal_error (__FILE__, __LINE__, "STACK_ALIGN"), 0)
2351 #endif
2352
2353 typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
2354 extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
2355 extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
2356 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN)
2357 #error "Non multi-arch definition of STACK_ALIGN"
2358 #endif
2359 #if GDB_MULTI_ARCH
2360 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
2361 #define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
2362 #endif
2363 #endif
2364
2365 extern int gdbarch_frame_align_p (struct gdbarch *gdbarch);
2366
2367 typedef CORE_ADDR (gdbarch_frame_align_ftype) (struct gdbarch *gdbarch, CORE_ADDR address);
2368 extern CORE_ADDR gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address);
2369 extern void set_gdbarch_frame_align (struct gdbarch *gdbarch, gdbarch_frame_align_ftype *frame_align);
2370
2371 /* Default (value) for non- multi-arch platforms. */
2372 #if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
2373 #define EXTRA_STACK_ALIGNMENT_NEEDED (1)
2374 #endif
2375
2376 extern int gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch);
2377 extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, int extra_stack_alignment_needed);
2378 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRA_STACK_ALIGNMENT_NEEDED)
2379 #error "Non multi-arch definition of EXTRA_STACK_ALIGNMENT_NEEDED"
2380 #endif
2381 #if GDB_MULTI_ARCH
2382 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
2383 #define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
2384 #endif
2385 #endif
2386
2387 #if defined (REG_STRUCT_HAS_ADDR)
2388 /* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
2389 #if !defined (REG_STRUCT_HAS_ADDR_P)
2390 #define REG_STRUCT_HAS_ADDR_P() (1)
2391 #endif
2392 #endif
2393
2394 /* Default predicate for non- multi-arch targets. */
2395 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
2396 #define REG_STRUCT_HAS_ADDR_P() (0)
2397 #endif
2398
2399 extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
2400 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR_P)
2401 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
2402 #endif
2403 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
2404 #define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
2405 #endif
2406
2407 /* Default (function) for non- multi-arch platforms. */
2408 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
2409 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error (__FILE__, __LINE__, "REG_STRUCT_HAS_ADDR"), 0)
2410 #endif
2411
2412 typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
2413 extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
2414 extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
2415 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR)
2416 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
2417 #endif
2418 #if GDB_MULTI_ARCH
2419 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
2420 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
2421 #endif
2422 #endif
2423
2424 #if defined (SAVE_DUMMY_FRAME_TOS)
2425 /* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
2426 #if !defined (SAVE_DUMMY_FRAME_TOS_P)
2427 #define SAVE_DUMMY_FRAME_TOS_P() (1)
2428 #endif
2429 #endif
2430
2431 /* Default predicate for non- multi-arch targets. */
2432 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
2433 #define SAVE_DUMMY_FRAME_TOS_P() (0)
2434 #endif
2435
2436 extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
2437 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS_P)
2438 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
2439 #endif
2440 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
2441 #define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
2442 #endif
2443
2444 /* Default (function) for non- multi-arch platforms. */
2445 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
2446 #define SAVE_DUMMY_FRAME_TOS(sp) (internal_error (__FILE__, __LINE__, "SAVE_DUMMY_FRAME_TOS"), 0)
2447 #endif
2448
2449 typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
2450 extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
2451 extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
2452 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS)
2453 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
2454 #endif
2455 #if GDB_MULTI_ARCH
2456 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
2457 #define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
2458 #endif
2459 #endif
2460
2461 extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
2462 extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
2463 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PARM_BOUNDARY)
2464 #error "Non multi-arch definition of PARM_BOUNDARY"
2465 #endif
2466 #if GDB_MULTI_ARCH
2467 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
2468 #define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
2469 #endif
2470 #endif
2471
2472 /* Default (value) for non- multi-arch platforms. */
2473 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
2474 #define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
2475 #endif
2476
2477 extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
2478 extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
2479 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_FORMAT)
2480 #error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
2481 #endif
2482 #if GDB_MULTI_ARCH
2483 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
2484 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
2485 #endif
2486 #endif
2487
2488 /* Default (value) for non- multi-arch platforms. */
2489 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
2490 #define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
2491 #endif
2492
2493 extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
2494 extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
2495 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_FORMAT)
2496 #error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
2497 #endif
2498 #if GDB_MULTI_ARCH
2499 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
2500 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
2501 #endif
2502 #endif
2503
2504 /* Default (value) for non- multi-arch platforms. */
2505 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
2506 #define TARGET_LONG_DOUBLE_FORMAT (default_double_format (current_gdbarch))
2507 #endif
2508
2509 extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
2510 extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
2511 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_FORMAT)
2512 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
2513 #endif
2514 #if GDB_MULTI_ARCH
2515 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
2516 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
2517 #endif
2518 #endif
2519
2520 /* Default (function) for non- multi-arch platforms. */
2521 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2522 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (core_addr_identity (addr))
2523 #endif
2524
2525 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (CORE_ADDR addr);
2526 extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr);
2527 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
2528 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_FROM_FUNC_PTR_ADDR)
2529 #error "Non multi-arch definition of CONVERT_FROM_FUNC_PTR_ADDR"
2530 #endif
2531 #if GDB_MULTI_ARCH
2532 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2533 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
2534 #endif
2535 #endif
2536
2537 /* On some machines there are bits in addresses which are not really
2538    part of the address, but are used by the kernel, the hardware, etc.
2539    for special purposes.  ADDR_BITS_REMOVE takes out any such bits so
2540    we get a "real" address such as one would find in a symbol table.
2541    This is used only for addresses of instructions, and even then I'm
2542    not sure it's used in all contexts.  It exists to deal with there
2543    being a few stray bits in the PC which would mislead us, not as some
2544    sort of generic thing to handle alignment or segmentation (it's
2545    possible it should be in TARGET_READ_PC instead). */
2546
2547 /* Default (function) for non- multi-arch platforms. */
2548 #if (!GDB_MULTI_ARCH) && !defined (ADDR_BITS_REMOVE)
2549 #define ADDR_BITS_REMOVE(addr) (core_addr_identity (addr))
2550 #endif
2551
2552 typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
2553 extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
2554 extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
2555 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDR_BITS_REMOVE)
2556 #error "Non multi-arch definition of ADDR_BITS_REMOVE"
2557 #endif
2558 #if GDB_MULTI_ARCH
2559 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDR_BITS_REMOVE)
2560 #define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
2561 #endif
2562 #endif
2563
2564 /* It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
2565    ADDR_BITS_REMOVE. */
2566
2567 /* Default (function) for non- multi-arch platforms. */
2568 #if (!GDB_MULTI_ARCH) && !defined (SMASH_TEXT_ADDRESS)
2569 #define SMASH_TEXT_ADDRESS(addr) (core_addr_identity (addr))
2570 #endif
2571
2572 typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (CORE_ADDR addr);
2573 extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr);
2574 extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address);
2575 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SMASH_TEXT_ADDRESS)
2576 #error "Non multi-arch definition of SMASH_TEXT_ADDRESS"
2577 #endif
2578 #if GDB_MULTI_ARCH
2579 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SMASH_TEXT_ADDRESS)
2580 #define SMASH_TEXT_ADDRESS(addr) (gdbarch_smash_text_address (current_gdbarch, addr))
2581 #endif
2582 #endif
2583
2584 /* FIXME/cagney/2001-01-18: This should be split in two.  A target method that indicates if
2585    the target needs software single step.  An ISA method to implement it.
2586
2587    FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
2588    using the breakpoint system instead of blatting memory directly (as with rs6000).
2589
2590    FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the target can
2591    single step.  If not, then implement single step using breakpoints. */
2592
2593 #if defined (SOFTWARE_SINGLE_STEP)
2594 /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
2595 #if !defined (SOFTWARE_SINGLE_STEP_P)
2596 #define SOFTWARE_SINGLE_STEP_P() (1)
2597 #endif
2598 #endif
2599
2600 /* Default predicate for non- multi-arch targets. */
2601 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP_P)
2602 #define SOFTWARE_SINGLE_STEP_P() (0)
2603 #endif
2604
2605 extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
2606 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP_P)
2607 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2608 #endif
2609 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
2610 #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
2611 #endif
2612
2613 /* Default (function) for non- multi-arch platforms. */
2614 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP)
2615 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (internal_error (__FILE__, __LINE__, "SOFTWARE_SINGLE_STEP"), 0)
2616 #endif
2617
2618 typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
2619 extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
2620 extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
2621 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP)
2622 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2623 #endif
2624 #if GDB_MULTI_ARCH
2625 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP)
2626 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
2627 #endif
2628 #endif
2629
2630 /* Default (function) for non- multi-arch platforms. */
2631 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PRINT_INSN)
2632 #define TARGET_PRINT_INSN(vma, info) (legacy_print_insn (vma, info))
2633 #endif
2634
2635 typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, disassemble_info *info);
2636 extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, disassemble_info *info);
2637 extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn);
2638 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PRINT_INSN)
2639 #error "Non multi-arch definition of TARGET_PRINT_INSN"
2640 #endif
2641 #if GDB_MULTI_ARCH
2642 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PRINT_INSN)
2643 #define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
2644 #endif
2645 #endif
2646
2647 /* Default (function) for non- multi-arch platforms. */
2648 #if (!GDB_MULTI_ARCH) && !defined (SKIP_TRAMPOLINE_CODE)
2649 #define SKIP_TRAMPOLINE_CODE(pc) (generic_skip_trampoline_code (pc))
2650 #endif
2651
2652 typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (CORE_ADDR pc);
2653 extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc);
2654 extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code);
2655 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_TRAMPOLINE_CODE)
2656 #error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
2657 #endif
2658 #if GDB_MULTI_ARCH
2659 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_TRAMPOLINE_CODE)
2660 #define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
2661 #endif
2662 #endif
2663
2664 /* For SVR4 shared libraries, each call goes through a small piece of
2665    trampoline code in the ".plt" section.  IN_SOLIB_CALL_TRAMPOLINE evaluates
2666    to nonzero if we are currently stopped in one of these. */
2667
2668 /* Default (function) for non- multi-arch platforms. */
2669 #if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_CALL_TRAMPOLINE)
2670 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (generic_in_solib_call_trampoline (pc, name))
2671 #endif
2672
2673 typedef int (gdbarch_in_solib_call_trampoline_ftype) (CORE_ADDR pc, char *name);
2674 extern int gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2675 extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline);
2676 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_CALL_TRAMPOLINE)
2677 #error "Non multi-arch definition of IN_SOLIB_CALL_TRAMPOLINE"
2678 #endif
2679 #if GDB_MULTI_ARCH
2680 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IN_SOLIB_CALL_TRAMPOLINE)
2681 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (gdbarch_in_solib_call_trampoline (current_gdbarch, pc, name))
2682 #endif
2683 #endif
2684
2685 /* Some systems also have trampoline code for returning from shared libs. */
2686
2687 /* Default (function) for non- multi-arch platforms. */
2688 #if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_RETURN_TRAMPOLINE)
2689 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (generic_in_solib_return_trampoline (pc, name))
2690 #endif
2691
2692 typedef int (gdbarch_in_solib_return_trampoline_ftype) (CORE_ADDR pc, char *name);
2693 extern int gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2694 extern void set_gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline);
2695 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_RETURN_TRAMPOLINE)
2696 #error "Non multi-arch definition of IN_SOLIB_RETURN_TRAMPOLINE"
2697 #endif
2698 #if GDB_MULTI_ARCH
2699 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IN_SOLIB_RETURN_TRAMPOLINE)
2700 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (gdbarch_in_solib_return_trampoline (current_gdbarch, pc, name))
2701 #endif
2702 #endif
2703
2704 /* Sigtramp is a routine that the kernel calls (which then calls the
2705    signal handler).  On most machines it is a library routine that is
2706    linked into the executable.
2707
2708    This macro, given a program counter value and the name of the
2709    function in which that PC resides (which can be null if the name is
2710    not known), returns nonzero if the PC and name show that we are in
2711    sigtramp.
2712
2713    On most machines just see if the name is sigtramp (and if we have
2714    no name, assume we are not in sigtramp).
2715
2716    FIXME: cagney/2002-04-21: The function find_pc_partial_function
2717    calls find_pc_sect_partial_function() which calls PC_IN_SIGTRAMP.
2718    This means PC_IN_SIGTRAMP function can't be implemented by doing its
2719    own local NAME lookup.
2720
2721    FIXME: cagney/2002-04-21: PC_IN_SIGTRAMP is something of a mess.
2722    Some code also depends on SIGTRAMP_START and SIGTRAMP_END but other
2723    does not. */
2724
2725 /* Default (function) for non- multi-arch platforms. */
2726 #if (!GDB_MULTI_ARCH) && !defined (PC_IN_SIGTRAMP)
2727 #define PC_IN_SIGTRAMP(pc, name) (legacy_pc_in_sigtramp (pc, name))
2728 #endif
2729
2730 typedef int (gdbarch_pc_in_sigtramp_ftype) (CORE_ADDR pc, char *name);
2731 extern int gdbarch_pc_in_sigtramp (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2732 extern void set_gdbarch_pc_in_sigtramp (struct gdbarch *gdbarch, gdbarch_pc_in_sigtramp_ftype *pc_in_sigtramp);
2733 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_IN_SIGTRAMP)
2734 #error "Non multi-arch definition of PC_IN_SIGTRAMP"
2735 #endif
2736 #if GDB_MULTI_ARCH
2737 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_SIGTRAMP)
2738 #define PC_IN_SIGTRAMP(pc, name) (gdbarch_pc_in_sigtramp (current_gdbarch, pc, name))
2739 #endif
2740 #endif
2741
2742 #if defined (SIGTRAMP_START)
2743 /* Legacy for systems yet to multi-arch SIGTRAMP_START */
2744 #if !defined (SIGTRAMP_START_P)
2745 #define SIGTRAMP_START_P() (1)
2746 #endif
2747 #endif
2748
2749 /* Default predicate for non- multi-arch targets. */
2750 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_START_P)
2751 #define SIGTRAMP_START_P() (0)
2752 #endif
2753
2754 extern int gdbarch_sigtramp_start_p (struct gdbarch *gdbarch);
2755 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_START_P)
2756 #error "Non multi-arch definition of SIGTRAMP_START"
2757 #endif
2758 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_START_P)
2759 #define SIGTRAMP_START_P() (gdbarch_sigtramp_start_p (current_gdbarch))
2760 #endif
2761
2762 /* Default (function) for non- multi-arch platforms. */
2763 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_START)
2764 #define SIGTRAMP_START(pc) (internal_error (__FILE__, __LINE__, "SIGTRAMP_START"), 0)
2765 #endif
2766
2767 typedef CORE_ADDR (gdbarch_sigtramp_start_ftype) (CORE_ADDR pc);
2768 extern CORE_ADDR gdbarch_sigtramp_start (struct gdbarch *gdbarch, CORE_ADDR pc);
2769 extern void set_gdbarch_sigtramp_start (struct gdbarch *gdbarch, gdbarch_sigtramp_start_ftype *sigtramp_start);
2770 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_START)
2771 #error "Non multi-arch definition of SIGTRAMP_START"
2772 #endif
2773 #if GDB_MULTI_ARCH
2774 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_START)
2775 #define SIGTRAMP_START(pc) (gdbarch_sigtramp_start (current_gdbarch, pc))
2776 #endif
2777 #endif
2778
2779 #if defined (SIGTRAMP_END)
2780 /* Legacy for systems yet to multi-arch SIGTRAMP_END */
2781 #if !defined (SIGTRAMP_END_P)
2782 #define SIGTRAMP_END_P() (1)
2783 #endif
2784 #endif
2785
2786 /* Default predicate for non- multi-arch targets. */
2787 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_END_P)
2788 #define SIGTRAMP_END_P() (0)
2789 #endif
2790
2791 extern int gdbarch_sigtramp_end_p (struct gdbarch *gdbarch);
2792 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_END_P)
2793 #error "Non multi-arch definition of SIGTRAMP_END"
2794 #endif
2795 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_END_P)
2796 #define SIGTRAMP_END_P() (gdbarch_sigtramp_end_p (current_gdbarch))
2797 #endif
2798
2799 /* Default (function) for non- multi-arch platforms. */
2800 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_END)
2801 #define SIGTRAMP_END(pc) (internal_error (__FILE__, __LINE__, "SIGTRAMP_END"), 0)
2802 #endif
2803
2804 typedef CORE_ADDR (gdbarch_sigtramp_end_ftype) (CORE_ADDR pc);
2805 extern CORE_ADDR gdbarch_sigtramp_end (struct gdbarch *gdbarch, CORE_ADDR pc);
2806 extern void set_gdbarch_sigtramp_end (struct gdbarch *gdbarch, gdbarch_sigtramp_end_ftype *sigtramp_end);
2807 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_END)
2808 #error "Non multi-arch definition of SIGTRAMP_END"
2809 #endif
2810 #if GDB_MULTI_ARCH
2811 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_END)
2812 #define SIGTRAMP_END(pc) (gdbarch_sigtramp_end (current_gdbarch, pc))
2813 #endif
2814 #endif
2815
2816 /* A target might have problems with watchpoints as soon as the stack
2817    frame of the current function has been destroyed.  This mostly happens
2818    as the first action in a funtion's epilogue.  in_function_epilogue_p()
2819    is defined to return a non-zero value if either the given addr is one
2820    instruction after the stack destroying instruction up to the trailing
2821    return instruction or if we can figure out that the stack frame has
2822    already been invalidated regardless of the value of addr.  Targets
2823    which don't suffer from that problem could just let this functionality
2824    untouched. */
2825
2826 typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
2827 extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr);
2828 extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p);
2829
2830 /* Given a vector of command-line arguments, return a newly allocated
2831    string which, when passed to the create_inferior function, will be
2832    parsed (on Unix systems, by the shell) to yield the same vector.
2833    This function should call error() if the argument vector is not
2834    representable for this target or if this target does not support
2835    command-line arguments.
2836    ARGC is the number of elements in the vector.
2837    ARGV is an array of strings, one per argument. */
2838
2839 typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv);
2840 extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv);
2841 extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments);
2842
2843 #if defined (DWARF2_BUILD_FRAME_INFO)
2844 /* Legacy for systems yet to multi-arch DWARF2_BUILD_FRAME_INFO */
2845 #if !defined (DWARF2_BUILD_FRAME_INFO_P)
2846 #define DWARF2_BUILD_FRAME_INFO_P() (1)
2847 #endif
2848 #endif
2849
2850 /* Default predicate for non- multi-arch targets. */
2851 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO_P)
2852 #define DWARF2_BUILD_FRAME_INFO_P() (0)
2853 #endif
2854
2855 extern int gdbarch_dwarf2_build_frame_info_p (struct gdbarch *gdbarch);
2856 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO_P)
2857 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2858 #endif
2859 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO_P)
2860 #define DWARF2_BUILD_FRAME_INFO_P() (gdbarch_dwarf2_build_frame_info_p (current_gdbarch))
2861 #endif
2862
2863 /* Default (function) for non- multi-arch platforms. */
2864 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO)
2865 #define DWARF2_BUILD_FRAME_INFO(objfile) (internal_error (__FILE__, __LINE__, "DWARF2_BUILD_FRAME_INFO"), 0)
2866 #endif
2867
2868 typedef void (gdbarch_dwarf2_build_frame_info_ftype) (struct objfile *objfile);
2869 extern void gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, struct objfile *objfile);
2870 extern void set_gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, gdbarch_dwarf2_build_frame_info_ftype *dwarf2_build_frame_info);
2871 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO)
2872 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2873 #endif
2874 #if GDB_MULTI_ARCH
2875 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO)
2876 #define DWARF2_BUILD_FRAME_INFO(objfile) (gdbarch_dwarf2_build_frame_info (current_gdbarch, objfile))
2877 #endif
2878 #endif
2879
2880 /* Default (function) for non- multi-arch platforms. */
2881 #if (!GDB_MULTI_ARCH) && !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2882 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (default_elf_make_msymbol_special (sym, msym))
2883 #endif
2884
2885 typedef void (gdbarch_elf_make_msymbol_special_ftype) (asymbol *sym, struct minimal_symbol *msym);
2886 extern void gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym);
2887 extern void set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special);
2888 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ELF_MAKE_MSYMBOL_SPECIAL)
2889 #error "Non multi-arch definition of ELF_MAKE_MSYMBOL_SPECIAL"
2890 #endif
2891 #if GDB_MULTI_ARCH
2892 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2893 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (gdbarch_elf_make_msymbol_special (current_gdbarch, sym, msym))
2894 #endif
2895 #endif
2896
2897 /* Default (function) for non- multi-arch platforms. */
2898 #if (!GDB_MULTI_ARCH) && !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2899 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (default_coff_make_msymbol_special (val, msym))
2900 #endif
2901
2902 typedef void (gdbarch_coff_make_msymbol_special_ftype) (int val, struct minimal_symbol *msym);
2903 extern void gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym);
2904 extern void set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special);
2905 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COFF_MAKE_MSYMBOL_SPECIAL)
2906 #error "Non multi-arch definition of COFF_MAKE_MSYMBOL_SPECIAL"
2907 #endif
2908 #if GDB_MULTI_ARCH
2909 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2910 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (gdbarch_coff_make_msymbol_special (current_gdbarch, val, msym))
2911 #endif
2912 #endif
2913
2914 /* Default (value) for non- multi-arch platforms. */
2915 #if (!GDB_MULTI_ARCH) && !defined (NAME_OF_MALLOC)
2916 #define NAME_OF_MALLOC ("malloc")
2917 #endif
2918
2919 extern const char * gdbarch_name_of_malloc (struct gdbarch *gdbarch);
2920 extern void set_gdbarch_name_of_malloc (struct gdbarch *gdbarch, const char * name_of_malloc);
2921 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NAME_OF_MALLOC)
2922 #error "Non multi-arch definition of NAME_OF_MALLOC"
2923 #endif
2924 #if GDB_MULTI_ARCH
2925 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NAME_OF_MALLOC)
2926 #define NAME_OF_MALLOC (gdbarch_name_of_malloc (current_gdbarch))
2927 #endif
2928 #endif
2929
2930 /* Default (value) for non- multi-arch platforms. */
2931 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_STEP_BREAKPOINT)
2932 #define CANNOT_STEP_BREAKPOINT (0)
2933 #endif
2934
2935 extern int gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch);
2936 extern void set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch, int cannot_step_breakpoint);
2937 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STEP_BREAKPOINT)
2938 #error "Non multi-arch definition of CANNOT_STEP_BREAKPOINT"
2939 #endif
2940 #if GDB_MULTI_ARCH
2941 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_STEP_BREAKPOINT)
2942 #define CANNOT_STEP_BREAKPOINT (gdbarch_cannot_step_breakpoint (current_gdbarch))
2943 #endif
2944 #endif
2945
2946 /* Default (value) for non- multi-arch platforms. */
2947 #if (!GDB_MULTI_ARCH) && !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2948 #define HAVE_NONSTEPPABLE_WATCHPOINT (0)
2949 #endif
2950
2951 extern int gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch);
2952 extern void set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch, int have_nonsteppable_watchpoint);
2953 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2954 #error "Non multi-arch definition of HAVE_NONSTEPPABLE_WATCHPOINT"
2955 #endif
2956 #if GDB_MULTI_ARCH
2957 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2958 #define HAVE_NONSTEPPABLE_WATCHPOINT (gdbarch_have_nonsteppable_watchpoint (current_gdbarch))
2959 #endif
2960 #endif
2961
2962 #if defined (ADDRESS_CLASS_TYPE_FLAGS)
2963 /* Legacy for systems yet to multi-arch ADDRESS_CLASS_TYPE_FLAGS */
2964 #if !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2965 #define ADDRESS_CLASS_TYPE_FLAGS_P() (1)
2966 #endif
2967 #endif
2968
2969 /* Default predicate for non- multi-arch targets. */
2970 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2971 #define ADDRESS_CLASS_TYPE_FLAGS_P() (0)
2972 #endif
2973
2974 extern int gdbarch_address_class_type_flags_p (struct gdbarch *gdbarch);
2975 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2976 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
2977 #endif
2978 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2979 #define ADDRESS_CLASS_TYPE_FLAGS_P() (gdbarch_address_class_type_flags_p (current_gdbarch))
2980 #endif
2981
2982 /* Default (function) for non- multi-arch platforms. */
2983 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_CLASS_TYPE_FLAGS)
2984 #define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (internal_error (__FILE__, __LINE__, "ADDRESS_CLASS_TYPE_FLAGS"), 0)
2985 #endif
2986
2987 typedef int (gdbarch_address_class_type_flags_ftype) (int byte_size, int dwarf2_addr_class);
2988 extern int gdbarch_address_class_type_flags (struct gdbarch *gdbarch, int byte_size, int dwarf2_addr_class);
2989 extern void set_gdbarch_address_class_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_ftype *address_class_type_flags);
2990 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS)
2991 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
2992 #endif
2993 #if GDB_MULTI_ARCH
2994 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_CLASS_TYPE_FLAGS)
2995 #define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (gdbarch_address_class_type_flags (current_gdbarch, byte_size, dwarf2_addr_class))
2996 #endif
2997 #endif
2998
2999 extern int gdbarch_address_class_type_flags_to_name_p (struct gdbarch *gdbarch);
3000
3001 typedef const char * (gdbarch_address_class_type_flags_to_name_ftype) (struct gdbarch *gdbarch, int type_flags);
3002 extern const char * gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, int type_flags);
3003 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);
3004
3005 extern int gdbarch_address_class_name_to_type_flags_p (struct gdbarch *gdbarch);
3006
3007 typedef int (gdbarch_address_class_name_to_type_flags_ftype) (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
3008 extern int gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
3009 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);
3010
3011 /* Is a register in a group */
3012
3013 typedef int (gdbarch_register_reggroup_p_ftype) (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
3014 extern int gdbarch_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
3015 extern void set_gdbarch_register_reggroup_p (struct gdbarch *gdbarch, gdbarch_register_reggroup_p_ftype *register_reggroup_p);
3016
3017 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
3018
3019
3020 /* Mechanism for co-ordinating the selection of a specific
3021    architecture.
3022
3023    GDB targets (*-tdep.c) can register an interest in a specific
3024    architecture.  Other GDB components can register a need to maintain
3025    per-architecture data.
3026
3027    The mechanisms below ensures that there is only a loose connection
3028    between the set-architecture command and the various GDB
3029    components.  Each component can independently register their need
3030    to maintain architecture specific data with gdbarch.
3031
3032    Pragmatics:
3033
3034    Previously, a single TARGET_ARCHITECTURE_HOOK was provided.  It
3035    didn't scale.
3036
3037    The more traditional mega-struct containing architecture specific
3038    data for all the various GDB components was also considered.  Since
3039    GDB is built from a variable number of (fairly independent)
3040    components it was determined that the global aproach was not
3041    applicable. */
3042
3043
3044 /* Register a new architectural family with GDB.
3045
3046    Register support for the specified ARCHITECTURE with GDB.  When
3047    gdbarch determines that the specified architecture has been
3048    selected, the corresponding INIT function is called.
3049
3050    --
3051
3052    The INIT function takes two parameters: INFO which contains the
3053    information available to gdbarch about the (possibly new)
3054    architecture; ARCHES which is a list of the previously created
3055    ``struct gdbarch'' for this architecture.
3056
3057    The INFO parameter is, as far as possible, be pre-initialized with
3058    information obtained from INFO.ABFD or the previously selected
3059    architecture.
3060
3061    The ARCHES parameter is a linked list (sorted most recently used)
3062    of all the previously created architures for this architecture
3063    family.  The (possibly NULL) ARCHES->gdbarch can used to access
3064    values from the previously selected architecture for this
3065    architecture family.  The global ``current_gdbarch'' shall not be
3066    used.
3067
3068    The INIT function shall return any of: NULL - indicating that it
3069    doesn't recognize the selected architecture; an existing ``struct
3070    gdbarch'' from the ARCHES list - indicating that the new
3071    architecture is just a synonym for an earlier architecture (see
3072    gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
3073    - that describes the selected architecture (see gdbarch_alloc()).
3074
3075    The DUMP_TDEP function shall print out all target specific values.
3076    Care should be taken to ensure that the function works in both the
3077    multi-arch and non- multi-arch cases. */
3078
3079 struct gdbarch_list
3080 {
3081   struct gdbarch *gdbarch;
3082   struct gdbarch_list *next;
3083 };
3084
3085 struct gdbarch_info
3086 {
3087   /* Use default: NULL (ZERO). */
3088   const struct bfd_arch_info *bfd_arch_info;
3089
3090   /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO).  */
3091   int byte_order;
3092
3093   /* Use default: NULL (ZERO). */
3094   bfd *abfd;
3095
3096   /* Use default: NULL (ZERO). */
3097   struct gdbarch_tdep_info *tdep_info;
3098
3099   /* Use default: GDB_OSABI_UNINITIALIZED (-1).  */
3100   enum gdb_osabi osabi;
3101 };
3102
3103 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
3104 typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
3105
3106 /* DEPRECATED - use gdbarch_register() */
3107 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
3108
3109 extern void gdbarch_register (enum bfd_architecture architecture,
3110                               gdbarch_init_ftype *,
3111                               gdbarch_dump_tdep_ftype *);
3112
3113
3114 /* Return a freshly allocated, NULL terminated, array of the valid
3115    architecture names.  Since architectures are registered during the
3116    _initialize phase this function only returns useful information
3117    once initialization has been completed. */
3118
3119 extern const char **gdbarch_printable_names (void);
3120
3121
3122 /* Helper function.  Search the list of ARCHES for a GDBARCH that
3123    matches the information provided by INFO. */
3124
3125 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches,  const struct gdbarch_info *info);
3126
3127
3128 /* Helper function.  Create a preliminary ``struct gdbarch''.  Perform
3129    basic initialization using values obtained from the INFO andTDEP
3130    parameters.  set_gdbarch_*() functions are called to complete the
3131    initialization of the object. */
3132
3133 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
3134
3135
3136 /* Helper function.  Free a partially-constructed ``struct gdbarch''.
3137    It is assumed that the caller freeds the ``struct
3138    gdbarch_tdep''. */
3139
3140 extern void gdbarch_free (struct gdbarch *);
3141
3142
3143 /* Helper function. Force an update of the current architecture.
3144
3145    The actual architecture selected is determined by INFO, ``(gdb) set
3146    architecture'' et.al., the existing architecture and BFD's default
3147    architecture.  INFO should be initialized to zero and then selected
3148    fields should be updated.
3149
3150    Returns non-zero if the update succeeds */
3151
3152 extern int gdbarch_update_p (struct gdbarch_info info);
3153
3154
3155
3156 /* Register per-architecture data-pointer.
3157
3158    Reserve space for a per-architecture data-pointer.  An identifier
3159    for the reserved data-pointer is returned.  That identifer should
3160    be saved in a local static variable.
3161
3162    The per-architecture data-pointer is either initialized explicitly
3163    (set_gdbarch_data()) or implicitly (by INIT() via a call to
3164    gdbarch_data()).  FREE() is called to delete either an existing
3165    data-pointer overridden by set_gdbarch_data() or when the
3166    architecture object is being deleted.
3167
3168    When a previously created architecture is re-selected, the
3169    per-architecture data-pointer for that previous architecture is
3170    restored.  INIT() is not re-called.
3171
3172    Multiple registrarants for any architecture are allowed (and
3173    strongly encouraged).  */
3174
3175 struct gdbarch_data;
3176
3177 typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
3178 typedef void (gdbarch_data_free_ftype) (struct gdbarch *gdbarch,
3179                                         void *pointer);
3180 extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init,
3181                                                    gdbarch_data_free_ftype *free);
3182 extern void set_gdbarch_data (struct gdbarch *gdbarch,
3183                               struct gdbarch_data *data,
3184                               void *pointer);
3185
3186 extern void *gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *);
3187
3188
3189 /* Register per-architecture memory region.
3190
3191    Provide a memory-region swap mechanism.  Per-architecture memory
3192    region are created.  These memory regions are swapped whenever the
3193    architecture is changed.  For a new architecture, the memory region
3194    is initialized with zero (0) and the INIT function is called.
3195
3196    Memory regions are swapped / initialized in the order that they are
3197    registered.  NULL DATA and/or INIT values can be specified.
3198
3199    New code should use register_gdbarch_data(). */
3200
3201 typedef void (gdbarch_swap_ftype) (void);
3202 extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
3203 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
3204
3205
3206
3207 /* The target-system-dependent byte order is dynamic */
3208
3209 extern int target_byte_order;
3210 #ifndef TARGET_BYTE_ORDER
3211 #define TARGET_BYTE_ORDER (target_byte_order + 0)
3212 #endif
3213
3214 extern int target_byte_order_auto;
3215 #ifndef TARGET_BYTE_ORDER_AUTO
3216 #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
3217 #endif
3218
3219
3220
3221 /* The target-system-dependent BFD architecture is dynamic */
3222
3223 extern int target_architecture_auto;
3224 #ifndef TARGET_ARCHITECTURE_AUTO
3225 #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
3226 #endif
3227
3228 extern const struct bfd_arch_info *target_architecture;
3229 #ifndef TARGET_ARCHITECTURE
3230 #define TARGET_ARCHITECTURE (target_architecture + 0)
3231 #endif
3232
3233
3234 /* The target-system-dependent disassembler is semi-dynamic */
3235
3236 extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
3237                                 unsigned int len, disassemble_info *info);
3238
3239 extern void dis_asm_memory_error (int status, bfd_vma memaddr,
3240                                   disassemble_info *info);
3241
3242 extern void dis_asm_print_address (bfd_vma addr,
3243                                    disassemble_info *info);
3244
3245 extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
3246 extern disassemble_info tm_print_insn_info;
3247 #ifndef TARGET_PRINT_INSN_INFO
3248 #define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
3249 #endif
3250
3251
3252
3253 /* Set the dynamic target-system-dependent parameters (architecture,
3254    byte-order, ...) using information found in the BFD */
3255
3256 extern void set_gdbarch_from_file (bfd *);
3257
3258
3259 /* Initialize the current architecture to the "first" one we find on
3260    our list.  */
3261
3262 extern void initialize_current_architecture (void);
3263
3264 /* For non-multiarched targets, do any initialization of the default
3265    gdbarch object necessary after the _initialize_MODULE functions
3266    have run.  */
3267 extern void initialize_non_multiarch (void);
3268
3269 /* gdbarch trace variable */
3270 extern int gdbarch_debug;
3271
3272 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
3273
3274 #endif