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 #if defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST)
1264 /* Legacy for systems yet to multi-arch DEPRECATED_CALL_DUMMY_STACK_ADJUST */
1265 #if !defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST_P)
1266 #define DEPRECATED_CALL_DUMMY_STACK_ADJUST_P() (1)
1267 #endif
1268 #endif
1269
1270 /* Default predicate for non- multi-arch targets. */
1271 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST_P)
1272 #define DEPRECATED_CALL_DUMMY_STACK_ADJUST_P() (0)
1273 #endif
1274
1275 extern int gdbarch_deprecated_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
1276 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST_P)
1277 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_STACK_ADJUST"
1278 #endif
1279 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST_P)
1280 #define DEPRECATED_CALL_DUMMY_STACK_ADJUST_P() (gdbarch_deprecated_call_dummy_stack_adjust_p (current_gdbarch))
1281 #endif
1282
1283 /* Default (value) for non- multi-arch platforms. */
1284 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST)
1285 #define DEPRECATED_CALL_DUMMY_STACK_ADJUST (0)
1286 #endif
1287
1288 extern int gdbarch_deprecated_call_dummy_stack_adjust (struct gdbarch *gdbarch);
1289 extern void set_gdbarch_deprecated_call_dummy_stack_adjust (struct gdbarch *gdbarch, int deprecated_call_dummy_stack_adjust);
1290 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST)
1291 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_STACK_ADJUST"
1292 #endif
1293 #if GDB_MULTI_ARCH
1294 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST)
1295 #define DEPRECATED_CALL_DUMMY_STACK_ADJUST (gdbarch_deprecated_call_dummy_stack_adjust (current_gdbarch))
1296 #endif
1297 #endif
1298
1299 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);
1300 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);
1301 extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy);
1302 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FIX_CALL_DUMMY)
1303 #error "Non multi-arch definition of FIX_CALL_DUMMY"
1304 #endif
1305 #if GDB_MULTI_ARCH
1306 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FIX_CALL_DUMMY)
1307 #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))
1308 #endif
1309 #endif
1310
1311 #if defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1312 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_FRAME_PC_FIRST */
1313 #if !defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1314 #define DEPRECATED_INIT_FRAME_PC_FIRST_P() (1)
1315 #endif
1316 #endif
1317
1318 /* Default predicate for non- multi-arch targets. */
1319 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1320 #define DEPRECATED_INIT_FRAME_PC_FIRST_P() (0)
1321 #endif
1322
1323 extern int gdbarch_deprecated_init_frame_pc_first_p (struct gdbarch *gdbarch);
1324 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1325 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC_FIRST"
1326 #endif
1327 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1328 #define DEPRECATED_INIT_FRAME_PC_FIRST_P() (gdbarch_deprecated_init_frame_pc_first_p (current_gdbarch))
1329 #endif
1330
1331 /* Default (function) for non- multi-arch platforms. */
1332 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1333 #define DEPRECATED_INIT_FRAME_PC_FIRST(fromleaf, prev) (internal_error (__FILE__, __LINE__, "DEPRECATED_INIT_FRAME_PC_FIRST"), 0)
1334 #endif
1335
1336 typedef CORE_ADDR (gdbarch_deprecated_init_frame_pc_first_ftype) (int fromleaf, struct frame_info *prev);
1337 extern CORE_ADDR gdbarch_deprecated_init_frame_pc_first (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1338 extern void set_gdbarch_deprecated_init_frame_pc_first (struct gdbarch *gdbarch, gdbarch_deprecated_init_frame_pc_first_ftype *deprecated_init_frame_pc_first);
1339 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1340 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC_FIRST"
1341 #endif
1342 #if GDB_MULTI_ARCH
1343 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1344 #define DEPRECATED_INIT_FRAME_PC_FIRST(fromleaf, prev) (gdbarch_deprecated_init_frame_pc_first (current_gdbarch, fromleaf, prev))
1345 #endif
1346 #endif
1347
1348 #if defined (DEPRECATED_INIT_FRAME_PC)
1349 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_FRAME_PC */
1350 #if !defined (DEPRECATED_INIT_FRAME_PC_P)
1351 #define DEPRECATED_INIT_FRAME_PC_P() (1)
1352 #endif
1353 #endif
1354
1355 /* Default predicate for non- multi-arch targets. */
1356 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_FRAME_PC_P)
1357 #define DEPRECATED_INIT_FRAME_PC_P() (0)
1358 #endif
1359
1360 extern int gdbarch_deprecated_init_frame_pc_p (struct gdbarch *gdbarch);
1361 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_P)
1362 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
1363 #endif
1364 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_P)
1365 #define DEPRECATED_INIT_FRAME_PC_P() (gdbarch_deprecated_init_frame_pc_p (current_gdbarch))
1366 #endif
1367
1368 /* Default (function) for non- multi-arch platforms. */
1369 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_FRAME_PC)
1370 #define DEPRECATED_INIT_FRAME_PC(fromleaf, prev) (internal_error (__FILE__, __LINE__, "DEPRECATED_INIT_FRAME_PC"), 0)
1371 #endif
1372
1373 typedef CORE_ADDR (gdbarch_deprecated_init_frame_pc_ftype) (int fromleaf, struct frame_info *prev);
1374 extern CORE_ADDR gdbarch_deprecated_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1375 extern void set_gdbarch_deprecated_init_frame_pc (struct gdbarch *gdbarch, gdbarch_deprecated_init_frame_pc_ftype *deprecated_init_frame_pc);
1376 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC)
1377 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
1378 #endif
1379 #if GDB_MULTI_ARCH
1380 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC)
1381 #define DEPRECATED_INIT_FRAME_PC(fromleaf, prev) (gdbarch_deprecated_init_frame_pc (current_gdbarch, fromleaf, prev))
1382 #endif
1383 #endif
1384
1385 extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
1386 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
1387 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION)
1388 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
1389 #endif
1390 #if GDB_MULTI_ARCH
1391 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
1392 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
1393 #endif
1394 #endif
1395
1396 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
1397 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
1398 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION_TYPE)
1399 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION_TYPE"
1400 #endif
1401 #if !defined (BELIEVE_PCC_PROMOTION_TYPE)
1402 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
1403 #endif
1404
1405 #if defined (DEPRECATED_GET_SAVED_REGISTER)
1406 /* Legacy for systems yet to multi-arch DEPRECATED_GET_SAVED_REGISTER */
1407 #if !defined (DEPRECATED_GET_SAVED_REGISTER_P)
1408 #define DEPRECATED_GET_SAVED_REGISTER_P() (1)
1409 #endif
1410 #endif
1411
1412 /* Default predicate for non- multi-arch targets. */
1413 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_GET_SAVED_REGISTER_P)
1414 #define DEPRECATED_GET_SAVED_REGISTER_P() (0)
1415 #endif
1416
1417 extern int gdbarch_deprecated_get_saved_register_p (struct gdbarch *gdbarch);
1418 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_GET_SAVED_REGISTER_P)
1419 #error "Non multi-arch definition of DEPRECATED_GET_SAVED_REGISTER"
1420 #endif
1421 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_GET_SAVED_REGISTER_P)
1422 #define DEPRECATED_GET_SAVED_REGISTER_P() (gdbarch_deprecated_get_saved_register_p (current_gdbarch))
1423 #endif
1424
1425 /* Default (function) for non- multi-arch platforms. */
1426 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_GET_SAVED_REGISTER)
1427 #define DEPRECATED_GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (internal_error (__FILE__, __LINE__, "DEPRECATED_GET_SAVED_REGISTER"), 0)
1428 #endif
1429
1430 typedef void (gdbarch_deprecated_get_saved_register_ftype) (char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
1431 extern void gdbarch_deprecated_get_saved_register (struct gdbarch *gdbarch, char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
1432 extern void set_gdbarch_deprecated_get_saved_register (struct gdbarch *gdbarch, gdbarch_deprecated_get_saved_register_ftype *deprecated_get_saved_register);
1433 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_GET_SAVED_REGISTER)
1434 #error "Non multi-arch definition of DEPRECATED_GET_SAVED_REGISTER"
1435 #endif
1436 #if GDB_MULTI_ARCH
1437 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_GET_SAVED_REGISTER)
1438 #define DEPRECATED_GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_deprecated_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
1439 #endif
1440 #endif
1441
1442 /* Default (function) for non- multi-arch platforms. */
1443 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
1444 #define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
1445 #endif
1446
1447 typedef int (gdbarch_register_convertible_ftype) (int nr);
1448 extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
1449 extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
1450 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERTIBLE)
1451 #error "Non multi-arch definition of REGISTER_CONVERTIBLE"
1452 #endif
1453 #if GDB_MULTI_ARCH
1454 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
1455 #define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
1456 #endif
1457 #endif
1458
1459 /* Default (function) for non- multi-arch platforms. */
1460 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
1461 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_VIRTUAL"), 0)
1462 #endif
1463
1464 typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
1465 extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1466 extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
1467 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_VIRTUAL)
1468 #error "Non multi-arch definition of REGISTER_CONVERT_TO_VIRTUAL"
1469 #endif
1470 #if GDB_MULTI_ARCH
1471 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
1472 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
1473 #endif
1474 #endif
1475
1476 /* Default (function) for non- multi-arch platforms. */
1477 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
1478 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_RAW"), 0)
1479 #endif
1480
1481 typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
1482 extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
1483 extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
1484 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_RAW)
1485 #error "Non multi-arch definition of REGISTER_CONVERT_TO_RAW"
1486 #endif
1487 #if GDB_MULTI_ARCH
1488 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
1489 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
1490 #endif
1491 #endif
1492
1493 /* Default (function) for non- multi-arch platforms. */
1494 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_REGISTER_P)
1495 #define CONVERT_REGISTER_P(regnum) (legacy_convert_register_p (regnum))
1496 #endif
1497
1498 typedef int (gdbarch_convert_register_p_ftype) (int regnum);
1499 extern int gdbarch_convert_register_p (struct gdbarch *gdbarch, int regnum);
1500 extern void set_gdbarch_convert_register_p (struct gdbarch *gdbarch, gdbarch_convert_register_p_ftype *convert_register_p);
1501 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_REGISTER_P)
1502 #error "Non multi-arch definition of CONVERT_REGISTER_P"
1503 #endif
1504 #if GDB_MULTI_ARCH
1505 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_REGISTER_P)
1506 #define CONVERT_REGISTER_P(regnum) (gdbarch_convert_register_p (current_gdbarch, regnum))
1507 #endif
1508 #endif
1509
1510 /* Default (function) for non- multi-arch platforms. */
1511 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_TO_VALUE)
1512 #define REGISTER_TO_VALUE(regnum, type, from, to) (legacy_register_to_value (regnum, type, from, to))
1513 #endif
1514
1515 typedef void (gdbarch_register_to_value_ftype) (int regnum, struct type *type, char *from, char *to);
1516 extern void gdbarch_register_to_value (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1517 extern void set_gdbarch_register_to_value (struct gdbarch *gdbarch, gdbarch_register_to_value_ftype *register_to_value);
1518 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_TO_VALUE)
1519 #error "Non multi-arch definition of REGISTER_TO_VALUE"
1520 #endif
1521 #if GDB_MULTI_ARCH
1522 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_TO_VALUE)
1523 #define REGISTER_TO_VALUE(regnum, type, from, to) (gdbarch_register_to_value (current_gdbarch, regnum, type, from, to))
1524 #endif
1525 #endif
1526
1527 /* Default (function) for non- multi-arch platforms. */
1528 #if (!GDB_MULTI_ARCH) && !defined (VALUE_TO_REGISTER)
1529 #define VALUE_TO_REGISTER(type, regnum, from, to) (legacy_value_to_register (type, regnum, from, to))
1530 #endif
1531
1532 typedef void (gdbarch_value_to_register_ftype) (struct type *type, int regnum, char *from, char *to);
1533 extern void gdbarch_value_to_register (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
1534 extern void set_gdbarch_value_to_register (struct gdbarch *gdbarch, gdbarch_value_to_register_ftype *value_to_register);
1535 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (VALUE_TO_REGISTER)
1536 #error "Non multi-arch definition of VALUE_TO_REGISTER"
1537 #endif
1538 #if GDB_MULTI_ARCH
1539 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (VALUE_TO_REGISTER)
1540 #define VALUE_TO_REGISTER(type, regnum, from, to) (gdbarch_value_to_register (current_gdbarch, type, regnum, from, to))
1541 #endif
1542 #endif
1543
1544 /* Default (function) for non- multi-arch platforms. */
1545 #if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
1546 #define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
1547 #endif
1548
1549 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, const void *buf);
1550 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const void *buf);
1551 extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
1552 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POINTER_TO_ADDRESS)
1553 #error "Non multi-arch definition of POINTER_TO_ADDRESS"
1554 #endif
1555 #if GDB_MULTI_ARCH
1556 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
1557 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
1558 #endif
1559 #endif
1560
1561 /* Default (function) for non- multi-arch platforms. */
1562 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
1563 #define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
1564 #endif
1565
1566 typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
1567 extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
1568 extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
1569 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_TO_POINTER)
1570 #error "Non multi-arch definition of ADDRESS_TO_POINTER"
1571 #endif
1572 #if GDB_MULTI_ARCH
1573 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
1574 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
1575 #endif
1576 #endif
1577
1578 #if defined (INTEGER_TO_ADDRESS)
1579 /* Legacy for systems yet to multi-arch INTEGER_TO_ADDRESS */
1580 #if !defined (INTEGER_TO_ADDRESS_P)
1581 #define INTEGER_TO_ADDRESS_P() (1)
1582 #endif
1583 #endif
1584
1585 /* Default predicate for non- multi-arch targets. */
1586 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS_P)
1587 #define INTEGER_TO_ADDRESS_P() (0)
1588 #endif
1589
1590 extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch);
1591 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS_P)
1592 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1593 #endif
1594 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS_P)
1595 #define INTEGER_TO_ADDRESS_P() (gdbarch_integer_to_address_p (current_gdbarch))
1596 #endif
1597
1598 /* Default (function) for non- multi-arch platforms. */
1599 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS)
1600 #define INTEGER_TO_ADDRESS(type, buf) (internal_error (__FILE__, __LINE__, "INTEGER_TO_ADDRESS"), 0)
1601 #endif
1602
1603 typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct type *type, void *buf);
1604 extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1605 extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address);
1606 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS)
1607 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1608 #endif
1609 #if GDB_MULTI_ARCH
1610 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS)
1611 #define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf))
1612 #endif
1613 #endif
1614
1615 /* Default (function) for non- multi-arch platforms. */
1616 #if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
1617 #define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
1618 #endif
1619
1620 typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
1621 extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
1622 extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
1623 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (RETURN_VALUE_ON_STACK)
1624 #error "Non multi-arch definition of RETURN_VALUE_ON_STACK"
1625 #endif
1626 #if GDB_MULTI_ARCH
1627 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
1628 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
1629 #endif
1630 #endif
1631
1632 /* Default (function) for non- multi-arch platforms. */
1633 #if (!GDB_MULTI_ARCH) && !defined (PUSH_ARGUMENTS)
1634 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (default_push_arguments (nargs, args, sp, struct_return, struct_addr))
1635 #endif
1636
1637 typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1638 extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1639 extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
1640 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_ARGUMENTS)
1641 #error "Non multi-arch definition of PUSH_ARGUMENTS"
1642 #endif
1643 #if GDB_MULTI_ARCH
1644 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
1645 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
1646 #endif
1647 #endif
1648
1649 #if defined (DEPRECATED_PUSH_DUMMY_FRAME)
1650 /* Legacy for systems yet to multi-arch DEPRECATED_PUSH_DUMMY_FRAME */
1651 #if !defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
1652 #define DEPRECATED_PUSH_DUMMY_FRAME_P() (1)
1653 #endif
1654 #endif
1655
1656 /* Default predicate for non- multi-arch targets. */
1657 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
1658 #define DEPRECATED_PUSH_DUMMY_FRAME_P() (0)
1659 #endif
1660
1661 extern int gdbarch_deprecated_push_dummy_frame_p (struct gdbarch *gdbarch);
1662 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
1663 #error "Non multi-arch definition of DEPRECATED_PUSH_DUMMY_FRAME"
1664 #endif
1665 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
1666 #define DEPRECATED_PUSH_DUMMY_FRAME_P() (gdbarch_deprecated_push_dummy_frame_p (current_gdbarch))
1667 #endif
1668
1669 /* Default (function) for non- multi-arch platforms. */
1670 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PUSH_DUMMY_FRAME)
1671 #define DEPRECATED_PUSH_DUMMY_FRAME (internal_error (__FILE__, __LINE__, "DEPRECATED_PUSH_DUMMY_FRAME"), 0)
1672 #endif
1673
1674 typedef void (gdbarch_deprecated_push_dummy_frame_ftype) (void);
1675 extern void gdbarch_deprecated_push_dummy_frame (struct gdbarch *gdbarch);
1676 extern void set_gdbarch_deprecated_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_deprecated_push_dummy_frame_ftype *deprecated_push_dummy_frame);
1677 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_DUMMY_FRAME)
1678 #error "Non multi-arch definition of DEPRECATED_PUSH_DUMMY_FRAME"
1679 #endif
1680 #if GDB_MULTI_ARCH
1681 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_DUMMY_FRAME)
1682 #define DEPRECATED_PUSH_DUMMY_FRAME (gdbarch_deprecated_push_dummy_frame (current_gdbarch))
1683 #endif
1684 #endif
1685
1686 #if defined (PUSH_RETURN_ADDRESS)
1687 /* Legacy for systems yet to multi-arch PUSH_RETURN_ADDRESS */
1688 #if !defined (PUSH_RETURN_ADDRESS_P)
1689 #define PUSH_RETURN_ADDRESS_P() (1)
1690 #endif
1691 #endif
1692
1693 /* Default predicate for non- multi-arch targets. */
1694 #if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS_P)
1695 #define PUSH_RETURN_ADDRESS_P() (0)
1696 #endif
1697
1698 extern int gdbarch_push_return_address_p (struct gdbarch *gdbarch);
1699 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS_P)
1700 #error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1701 #endif
1702 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS_P)
1703 #define PUSH_RETURN_ADDRESS_P() (gdbarch_push_return_address_p (current_gdbarch))
1704 #endif
1705
1706 /* Default (function) for non- multi-arch platforms. */
1707 #if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS)
1708 #define PUSH_RETURN_ADDRESS(pc, sp) (internal_error (__FILE__, __LINE__, "PUSH_RETURN_ADDRESS"), 0)
1709 #endif
1710
1711 typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
1712 extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
1713 extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
1714 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS)
1715 #error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1716 #endif
1717 #if GDB_MULTI_ARCH
1718 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
1719 #define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
1720 #endif
1721 #endif
1722
1723 #if defined (DEPRECATED_POP_FRAME)
1724 /* Legacy for systems yet to multi-arch DEPRECATED_POP_FRAME */
1725 #if !defined (DEPRECATED_POP_FRAME_P)
1726 #define DEPRECATED_POP_FRAME_P() (1)
1727 #endif
1728 #endif
1729
1730 /* Default predicate for non- multi-arch targets. */
1731 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_POP_FRAME_P)
1732 #define DEPRECATED_POP_FRAME_P() (0)
1733 #endif
1734
1735 extern int gdbarch_deprecated_pop_frame_p (struct gdbarch *gdbarch);
1736 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_POP_FRAME_P)
1737 #error "Non multi-arch definition of DEPRECATED_POP_FRAME"
1738 #endif
1739 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_POP_FRAME_P)
1740 #define DEPRECATED_POP_FRAME_P() (gdbarch_deprecated_pop_frame_p (current_gdbarch))
1741 #endif
1742
1743 /* Default (function) for non- multi-arch platforms. */
1744 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_POP_FRAME)
1745 #define DEPRECATED_POP_FRAME (internal_error (__FILE__, __LINE__, "DEPRECATED_POP_FRAME"), 0)
1746 #endif
1747
1748 typedef void (gdbarch_deprecated_pop_frame_ftype) (void);
1749 extern void gdbarch_deprecated_pop_frame (struct gdbarch *gdbarch);
1750 extern void set_gdbarch_deprecated_pop_frame (struct gdbarch *gdbarch, gdbarch_deprecated_pop_frame_ftype *deprecated_pop_frame);
1751 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_POP_FRAME)
1752 #error "Non multi-arch definition of DEPRECATED_POP_FRAME"
1753 #endif
1754 #if GDB_MULTI_ARCH
1755 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_POP_FRAME)
1756 #define DEPRECATED_POP_FRAME (gdbarch_deprecated_pop_frame (current_gdbarch))
1757 #endif
1758 #endif
1759
1760 typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1761 extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1762 extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
1763 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_STRUCT_RETURN)
1764 #error "Non multi-arch definition of STORE_STRUCT_RETURN"
1765 #endif
1766 #if GDB_MULTI_ARCH
1767 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
1768 #define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
1769 #endif
1770 #endif
1771
1772 /* Default (function) for non- multi-arch platforms. */
1773 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_RETURN_VALUE)
1774 #define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (legacy_extract_return_value (type, regcache, valbuf))
1775 #endif
1776
1777 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, struct regcache *regcache, void *valbuf);
1778 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, void *valbuf);
1779 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
1780 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_RETURN_VALUE)
1781 #error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
1782 #endif
1783 #if GDB_MULTI_ARCH
1784 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
1785 #define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regcache, valbuf))
1786 #endif
1787 #endif
1788
1789 /* Default (function) for non- multi-arch platforms. */
1790 #if (!GDB_MULTI_ARCH) && !defined (STORE_RETURN_VALUE)
1791 #define STORE_RETURN_VALUE(type, regcache, valbuf) (legacy_store_return_value (type, regcache, valbuf))
1792 #endif
1793
1794 typedef void (gdbarch_store_return_value_ftype) (struct type *type, struct regcache *regcache, const void *valbuf);
1795 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const void *valbuf);
1796 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
1797 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_RETURN_VALUE)
1798 #error "Non multi-arch definition of STORE_RETURN_VALUE"
1799 #endif
1800 #if GDB_MULTI_ARCH
1801 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
1802 #define STORE_RETURN_VALUE(type, regcache, valbuf) (gdbarch_store_return_value (current_gdbarch, type, regcache, valbuf))
1803 #endif
1804 #endif
1805
1806 typedef void (gdbarch_deprecated_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
1807 extern void gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
1808 extern void set_gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_extract_return_value_ftype *deprecated_extract_return_value);
1809 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1810 #error "Non multi-arch definition of DEPRECATED_EXTRACT_RETURN_VALUE"
1811 #endif
1812 #if GDB_MULTI_ARCH
1813 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1814 #define DEPRECATED_EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_deprecated_extract_return_value (current_gdbarch, type, regbuf, valbuf))
1815 #endif
1816 #endif
1817
1818 typedef void (gdbarch_deprecated_store_return_value_ftype) (struct type *type, char *valbuf);
1819 extern void gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1820 extern void set_gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_store_return_value_ftype *deprecated_store_return_value);
1821 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_RETURN_VALUE)
1822 #error "Non multi-arch definition of DEPRECATED_STORE_RETURN_VALUE"
1823 #endif
1824 #if GDB_MULTI_ARCH
1825 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_STORE_RETURN_VALUE)
1826 #define DEPRECATED_STORE_RETURN_VALUE(type, valbuf) (gdbarch_deprecated_store_return_value (current_gdbarch, type, valbuf))
1827 #endif
1828 #endif
1829
1830 #if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1831 /* Legacy for systems yet to multi-arch EXTRACT_STRUCT_VALUE_ADDRESS */
1832 #if !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1833 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1834 #endif
1835 #endif
1836
1837 /* Default predicate for non- multi-arch targets. */
1838 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1839 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1840 #endif
1841
1842 extern int gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch);
1843 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1844 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1845 #endif
1846 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1847 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_extract_struct_value_address_p (current_gdbarch))
1848 #endif
1849
1850 /* Default (function) for non- multi-arch platforms. */
1851 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1852 #define EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (internal_error (__FILE__, __LINE__, "EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1853 #endif
1854
1855 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (struct regcache *regcache);
1856 extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, struct regcache *regcache);
1857 extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
1858 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1859 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1860 #endif
1861 #if GDB_MULTI_ARCH
1862 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1863 #define EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (gdbarch_extract_struct_value_address (current_gdbarch, regcache))
1864 #endif
1865 #endif
1866
1867 #if defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1868 /* Legacy for systems yet to multi-arch DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS */
1869 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1870 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1871 #endif
1872 #endif
1873
1874 /* Default predicate for non- multi-arch targets. */
1875 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1876 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1877 #endif
1878
1879 extern int gdbarch_deprecated_extract_struct_value_address_p (struct gdbarch *gdbarch);
1880 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1881 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1882 #endif
1883 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1884 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_deprecated_extract_struct_value_address_p (current_gdbarch))
1885 #endif
1886
1887 /* Default (function) for non- multi-arch platforms. */
1888 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1889 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (internal_error (__FILE__, __LINE__, "DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1890 #endif
1891
1892 typedef CORE_ADDR (gdbarch_deprecated_extract_struct_value_address_ftype) (char *regbuf);
1893 extern CORE_ADDR gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
1894 extern void set_gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_deprecated_extract_struct_value_address_ftype *deprecated_extract_struct_value_address);
1895 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1896 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1897 #endif
1898 #if GDB_MULTI_ARCH
1899 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1900 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_deprecated_extract_struct_value_address (current_gdbarch, regbuf))
1901 #endif
1902 #endif
1903
1904 /* Default (function) for non- multi-arch platforms. */
1905 #if (!GDB_MULTI_ARCH) && !defined (USE_STRUCT_CONVENTION)
1906 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (generic_use_struct_convention (gcc_p, value_type))
1907 #endif
1908
1909 typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1910 extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1911 extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
1912 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_STRUCT_CONVENTION)
1913 #error "Non multi-arch definition of USE_STRUCT_CONVENTION"
1914 #endif
1915 #if GDB_MULTI_ARCH
1916 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
1917 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1918 #endif
1919 #endif
1920
1921 #if defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1922 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_INIT_SAVED_REGS */
1923 #if !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1924 #define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (1)
1925 #endif
1926 #endif
1927
1928 /* Default predicate for non- multi-arch targets. */
1929 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1930 #define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (0)
1931 #endif
1932
1933 extern int gdbarch_deprecated_frame_init_saved_regs_p (struct gdbarch *gdbarch);
1934 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1935 #error "Non multi-arch definition of DEPRECATED_FRAME_INIT_SAVED_REGS"
1936 #endif
1937 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1938 #define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (gdbarch_deprecated_frame_init_saved_regs_p (current_gdbarch))
1939 #endif
1940
1941 /* Default (function) for non- multi-arch platforms. */
1942 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1943 #define DEPRECATED_FRAME_INIT_SAVED_REGS(frame) (internal_error (__FILE__, __LINE__, "DEPRECATED_FRAME_INIT_SAVED_REGS"), 0)
1944 #endif
1945
1946 typedef void (gdbarch_deprecated_frame_init_saved_regs_ftype) (struct frame_info *frame);
1947 extern void gdbarch_deprecated_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1948 extern void set_gdbarch_deprecated_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_deprecated_frame_init_saved_regs_ftype *deprecated_frame_init_saved_regs);
1949 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1950 #error "Non multi-arch definition of DEPRECATED_FRAME_INIT_SAVED_REGS"
1951 #endif
1952 #if GDB_MULTI_ARCH
1953 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1954 #define DEPRECATED_FRAME_INIT_SAVED_REGS(frame) (gdbarch_deprecated_frame_init_saved_regs (current_gdbarch, frame))
1955 #endif
1956 #endif
1957
1958 #if defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1959 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_EXTRA_FRAME_INFO */
1960 #if !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1961 #define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (1)
1962 #endif
1963 #endif
1964
1965 /* Default predicate for non- multi-arch targets. */
1966 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1967 #define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (0)
1968 #endif
1969
1970 extern int gdbarch_deprecated_init_extra_frame_info_p (struct gdbarch *gdbarch);
1971 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1972 #error "Non multi-arch definition of DEPRECATED_INIT_EXTRA_FRAME_INFO"
1973 #endif
1974 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1975 #define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (gdbarch_deprecated_init_extra_frame_info_p (current_gdbarch))
1976 #endif
1977
1978 /* Default (function) for non- multi-arch platforms. */
1979 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1980 #define DEPRECATED_INIT_EXTRA_FRAME_INFO(fromleaf, frame) (internal_error (__FILE__, __LINE__, "DEPRECATED_INIT_EXTRA_FRAME_INFO"), 0)
1981 #endif
1982
1983 typedef void (gdbarch_deprecated_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1984 extern void gdbarch_deprecated_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1985 extern void set_gdbarch_deprecated_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_deprecated_init_extra_frame_info_ftype *deprecated_init_extra_frame_info);
1986 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1987 #error "Non multi-arch definition of DEPRECATED_INIT_EXTRA_FRAME_INFO"
1988 #endif
1989 #if GDB_MULTI_ARCH
1990 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1991 #define DEPRECATED_INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_deprecated_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1992 #endif
1993 #endif
1994
1995 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1996 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1997 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
1998 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_PROLOGUE)
1999 #error "Non multi-arch definition of SKIP_PROLOGUE"
2000 #endif
2001 #if GDB_MULTI_ARCH
2002 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
2003 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
2004 #endif
2005 #endif
2006
2007 /* Default (function) for non- multi-arch platforms. */
2008 #if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
2009 #define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
2010 #endif
2011
2012 typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
2013 extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
2014 extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
2015 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PROLOGUE_FRAMELESS_P)
2016 #error "Non multi-arch definition of PROLOGUE_FRAMELESS_P"
2017 #endif
2018 #if GDB_MULTI_ARCH
2019 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
2020 #define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
2021 #endif
2022 #endif
2023
2024 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
2025 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
2026 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
2027 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INNER_THAN)
2028 #error "Non multi-arch definition of INNER_THAN"
2029 #endif
2030 #if GDB_MULTI_ARCH
2031 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
2032 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
2033 #endif
2034 #endif
2035
2036 /* Default (function) for non- multi-arch platforms. */
2037 #if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
2038 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
2039 #endif
2040
2041 typedef const unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
2042 extern const unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
2043 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
2044 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BREAKPOINT_FROM_PC)
2045 #error "Non multi-arch definition of BREAKPOINT_FROM_PC"
2046 #endif
2047 #if GDB_MULTI_ARCH
2048 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
2049 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
2050 #endif
2051 #endif
2052
2053 /* Default (function) for non- multi-arch platforms. */
2054 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
2055 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
2056 #endif
2057
2058 typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
2059 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
2060 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
2061 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_INSERT_BREAKPOINT)
2062 #error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
2063 #endif
2064 #if GDB_MULTI_ARCH
2065 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
2066 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
2067 #endif
2068 #endif
2069
2070 /* Default (function) for non- multi-arch platforms. */
2071 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
2072 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
2073 #endif
2074
2075 typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
2076 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
2077 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
2078 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_REMOVE_BREAKPOINT)
2079 #error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
2080 #endif
2081 #if GDB_MULTI_ARCH
2082 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
2083 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
2084 #endif
2085 #endif
2086
2087 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
2088 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
2089 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DECR_PC_AFTER_BREAK)
2090 #error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
2091 #endif
2092 #if GDB_MULTI_ARCH
2093 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
2094 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
2095 #endif
2096 #endif
2097
2098 /* Default (function) for non- multi-arch platforms. */
2099 #if (!GDB_MULTI_ARCH) && !defined (PREPARE_TO_PROCEED)
2100 #define PREPARE_TO_PROCEED(select_it) (default_prepare_to_proceed (select_it))
2101 #endif
2102
2103 typedef int (gdbarch_prepare_to_proceed_ftype) (int select_it);
2104 extern int gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, int select_it);
2105 extern void set_gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, gdbarch_prepare_to_proceed_ftype *prepare_to_proceed);
2106 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PREPARE_TO_PROCEED)
2107 #error "Non multi-arch definition of PREPARE_TO_PROCEED"
2108 #endif
2109 #if GDB_MULTI_ARCH
2110 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PREPARE_TO_PROCEED)
2111 #define PREPARE_TO_PROCEED(select_it) (gdbarch_prepare_to_proceed (current_gdbarch, select_it))
2112 #endif
2113 #endif
2114
2115 extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
2116 extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
2117 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FUNCTION_START_OFFSET)
2118 #error "Non multi-arch definition of FUNCTION_START_OFFSET"
2119 #endif
2120 #if GDB_MULTI_ARCH
2121 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
2122 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
2123 #endif
2124 #endif
2125
2126 /* Default (function) for non- multi-arch platforms. */
2127 #if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
2128 #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))
2129 #endif
2130
2131 typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
2132 extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
2133 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
2134 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REMOTE_TRANSLATE_XFER_ADDRESS)
2135 #error "Non multi-arch definition of REMOTE_TRANSLATE_XFER_ADDRESS"
2136 #endif
2137 #if GDB_MULTI_ARCH
2138 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
2139 #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))
2140 #endif
2141 #endif
2142
2143 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
2144 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
2145 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_SKIP)
2146 #error "Non multi-arch definition of FRAME_ARGS_SKIP"
2147 #endif
2148 #if GDB_MULTI_ARCH
2149 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
2150 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
2151 #endif
2152 #endif
2153
2154 /* Default (function) for non- multi-arch platforms. */
2155 #if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
2156 #define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
2157 #endif
2158
2159 typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
2160 extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
2161 extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
2162 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAMELESS_FUNCTION_INVOCATION)
2163 #error "Non multi-arch definition of FRAMELESS_FUNCTION_INVOCATION"
2164 #endif
2165 #if GDB_MULTI_ARCH
2166 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
2167 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
2168 #endif
2169 #endif
2170
2171 #if defined (DEPRECATED_FRAME_CHAIN)
2172 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_CHAIN */
2173 #if !defined (DEPRECATED_FRAME_CHAIN_P)
2174 #define DEPRECATED_FRAME_CHAIN_P() (1)
2175 #endif
2176 #endif
2177
2178 /* Default predicate for non- multi-arch targets. */
2179 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_CHAIN_P)
2180 #define DEPRECATED_FRAME_CHAIN_P() (0)
2181 #endif
2182
2183 extern int gdbarch_deprecated_frame_chain_p (struct gdbarch *gdbarch);
2184 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_P)
2185 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN"
2186 #endif
2187 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_CHAIN_P)
2188 #define DEPRECATED_FRAME_CHAIN_P() (gdbarch_deprecated_frame_chain_p (current_gdbarch))
2189 #endif
2190
2191 /* Default (function) for non- multi-arch platforms. */
2192 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_CHAIN)
2193 #define DEPRECATED_FRAME_CHAIN(frame) (internal_error (__FILE__, __LINE__, "DEPRECATED_FRAME_CHAIN"), 0)
2194 #endif
2195
2196 typedef CORE_ADDR (gdbarch_deprecated_frame_chain_ftype) (struct frame_info *frame);
2197 extern CORE_ADDR gdbarch_deprecated_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
2198 extern void set_gdbarch_deprecated_frame_chain (struct gdbarch *gdbarch, gdbarch_deprecated_frame_chain_ftype *deprecated_frame_chain);
2199 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN)
2200 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN"
2201 #endif
2202 #if GDB_MULTI_ARCH
2203 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_CHAIN)
2204 #define DEPRECATED_FRAME_CHAIN(frame) (gdbarch_deprecated_frame_chain (current_gdbarch, frame))
2205 #endif
2206 #endif
2207
2208 #if defined (DEPRECATED_FRAME_CHAIN_VALID)
2209 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_CHAIN_VALID */
2210 #if !defined (DEPRECATED_FRAME_CHAIN_VALID_P)
2211 #define DEPRECATED_FRAME_CHAIN_VALID_P() (1)
2212 #endif
2213 #endif
2214
2215 /* Default predicate for non- multi-arch targets. */
2216 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_CHAIN_VALID_P)
2217 #define DEPRECATED_FRAME_CHAIN_VALID_P() (0)
2218 #endif
2219
2220 extern int gdbarch_deprecated_frame_chain_valid_p (struct gdbarch *gdbarch);
2221 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_VALID_P)
2222 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN_VALID"
2223 #endif
2224 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_CHAIN_VALID_P)
2225 #define DEPRECATED_FRAME_CHAIN_VALID_P() (gdbarch_deprecated_frame_chain_valid_p (current_gdbarch))
2226 #endif
2227
2228 /* Default (function) for non- multi-arch platforms. */
2229 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_CHAIN_VALID)
2230 #define DEPRECATED_FRAME_CHAIN_VALID(chain, thisframe) (internal_error (__FILE__, __LINE__, "DEPRECATED_FRAME_CHAIN_VALID"), 0)
2231 #endif
2232
2233 typedef int (gdbarch_deprecated_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
2234 extern int gdbarch_deprecated_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
2235 extern void set_gdbarch_deprecated_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_deprecated_frame_chain_valid_ftype *deprecated_frame_chain_valid);
2236 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_VALID)
2237 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN_VALID"
2238 #endif
2239 #if GDB_MULTI_ARCH
2240 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_CHAIN_VALID)
2241 #define DEPRECATED_FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_deprecated_frame_chain_valid (current_gdbarch, chain, thisframe))
2242 #endif
2243 #endif
2244
2245 /* DEPRECATED_FRAME_SAVED_PC has been replaced by UNWIND_PC.  Please
2246    note, per UNWIND_PC's doco, that while the two have similar
2247    interfaces they have very different underlying implementations. */
2248
2249 #if defined (DEPRECATED_FRAME_SAVED_PC)
2250 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_SAVED_PC */
2251 #if !defined (DEPRECATED_FRAME_SAVED_PC_P)
2252 #define DEPRECATED_FRAME_SAVED_PC_P() (1)
2253 #endif
2254 #endif
2255
2256 /* Default predicate for non- multi-arch targets. */
2257 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_SAVED_PC_P)
2258 #define DEPRECATED_FRAME_SAVED_PC_P() (0)
2259 #endif
2260
2261 extern int gdbarch_deprecated_frame_saved_pc_p (struct gdbarch *gdbarch);
2262 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_SAVED_PC_P)
2263 #error "Non multi-arch definition of DEPRECATED_FRAME_SAVED_PC"
2264 #endif
2265 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_SAVED_PC_P)
2266 #define DEPRECATED_FRAME_SAVED_PC_P() (gdbarch_deprecated_frame_saved_pc_p (current_gdbarch))
2267 #endif
2268
2269 /* Default (function) for non- multi-arch platforms. */
2270 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_SAVED_PC)
2271 #define DEPRECATED_FRAME_SAVED_PC(fi) (internal_error (__FILE__, __LINE__, "DEPRECATED_FRAME_SAVED_PC"), 0)
2272 #endif
2273
2274 typedef CORE_ADDR (gdbarch_deprecated_frame_saved_pc_ftype) (struct frame_info *fi);
2275 extern CORE_ADDR gdbarch_deprecated_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
2276 extern void set_gdbarch_deprecated_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_deprecated_frame_saved_pc_ftype *deprecated_frame_saved_pc);
2277 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_SAVED_PC)
2278 #error "Non multi-arch definition of DEPRECATED_FRAME_SAVED_PC"
2279 #endif
2280 #if GDB_MULTI_ARCH
2281 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_SAVED_PC)
2282 #define DEPRECATED_FRAME_SAVED_PC(fi) (gdbarch_deprecated_frame_saved_pc (current_gdbarch, fi))
2283 #endif
2284 #endif
2285
2286 extern int gdbarch_unwind_pc_p (struct gdbarch *gdbarch);
2287
2288 typedef CORE_ADDR (gdbarch_unwind_pc_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
2289 extern CORE_ADDR gdbarch_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame);
2290 extern void set_gdbarch_unwind_pc (struct gdbarch *gdbarch, gdbarch_unwind_pc_ftype *unwind_pc);
2291
2292 /* Default (function) for non- multi-arch platforms. */
2293 #if (!GDB_MULTI_ARCH) && !defined (FRAME_ARGS_ADDRESS)
2294 #define FRAME_ARGS_ADDRESS(fi) (get_frame_base (fi))
2295 #endif
2296
2297 typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
2298 extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
2299 extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
2300 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_ADDRESS)
2301 #error "Non multi-arch definition of FRAME_ARGS_ADDRESS"
2302 #endif
2303 #if GDB_MULTI_ARCH
2304 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
2305 #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
2306 #endif
2307 #endif
2308
2309 /* Default (function) for non- multi-arch platforms. */
2310 #if (!GDB_MULTI_ARCH) && !defined (FRAME_LOCALS_ADDRESS)
2311 #define FRAME_LOCALS_ADDRESS(fi) (get_frame_base (fi))
2312 #endif
2313
2314 typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
2315 extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
2316 extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
2317 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_LOCALS_ADDRESS)
2318 #error "Non multi-arch definition of FRAME_LOCALS_ADDRESS"
2319 #endif
2320 #if GDB_MULTI_ARCH
2321 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
2322 #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
2323 #endif
2324 #endif
2325
2326 typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
2327 extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
2328 extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
2329 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVED_PC_AFTER_CALL)
2330 #error "Non multi-arch definition of SAVED_PC_AFTER_CALL"
2331 #endif
2332 #if GDB_MULTI_ARCH
2333 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
2334 #define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
2335 #endif
2336 #endif
2337
2338 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
2339 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
2340 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
2341 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS)
2342 #error "Non multi-arch definition of FRAME_NUM_ARGS"
2343 #endif
2344 #if GDB_MULTI_ARCH
2345 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
2346 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
2347 #endif
2348 #endif
2349
2350 #if defined (STACK_ALIGN)
2351 /* Legacy for systems yet to multi-arch STACK_ALIGN */
2352 #if !defined (STACK_ALIGN_P)
2353 #define STACK_ALIGN_P() (1)
2354 #endif
2355 #endif
2356
2357 /* Default predicate for non- multi-arch targets. */
2358 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
2359 #define STACK_ALIGN_P() (0)
2360 #endif
2361
2362 extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
2363 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN_P)
2364 #error "Non multi-arch definition of STACK_ALIGN"
2365 #endif
2366 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
2367 #define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
2368 #endif
2369
2370 /* Default (function) for non- multi-arch platforms. */
2371 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
2372 #define STACK_ALIGN(sp) (internal_error (__FILE__, __LINE__, "STACK_ALIGN"), 0)
2373 #endif
2374
2375 typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
2376 extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
2377 extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
2378 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN)
2379 #error "Non multi-arch definition of STACK_ALIGN"
2380 #endif
2381 #if GDB_MULTI_ARCH
2382 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
2383 #define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
2384 #endif
2385 #endif
2386
2387 extern int gdbarch_frame_align_p (struct gdbarch *gdbarch);
2388
2389 typedef CORE_ADDR (gdbarch_frame_align_ftype) (struct gdbarch *gdbarch, CORE_ADDR address);
2390 extern CORE_ADDR gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address);
2391 extern void set_gdbarch_frame_align (struct gdbarch *gdbarch, gdbarch_frame_align_ftype *frame_align);
2392
2393 /* Default (value) for non- multi-arch platforms. */
2394 #if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
2395 #define EXTRA_STACK_ALIGNMENT_NEEDED (1)
2396 #endif
2397
2398 extern int gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch);
2399 extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, int extra_stack_alignment_needed);
2400 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRA_STACK_ALIGNMENT_NEEDED)
2401 #error "Non multi-arch definition of EXTRA_STACK_ALIGNMENT_NEEDED"
2402 #endif
2403 #if GDB_MULTI_ARCH
2404 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
2405 #define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
2406 #endif
2407 #endif
2408
2409 #if defined (REG_STRUCT_HAS_ADDR)
2410 /* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
2411 #if !defined (REG_STRUCT_HAS_ADDR_P)
2412 #define REG_STRUCT_HAS_ADDR_P() (1)
2413 #endif
2414 #endif
2415
2416 /* Default predicate for non- multi-arch targets. */
2417 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
2418 #define REG_STRUCT_HAS_ADDR_P() (0)
2419 #endif
2420
2421 extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
2422 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR_P)
2423 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
2424 #endif
2425 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
2426 #define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
2427 #endif
2428
2429 /* Default (function) for non- multi-arch platforms. */
2430 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
2431 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error (__FILE__, __LINE__, "REG_STRUCT_HAS_ADDR"), 0)
2432 #endif
2433
2434 typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
2435 extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
2436 extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
2437 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR)
2438 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
2439 #endif
2440 #if GDB_MULTI_ARCH
2441 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
2442 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
2443 #endif
2444 #endif
2445
2446 /* FIXME: kettenis/2003-03-08: This should be replaced by a function
2447    parametrized with (at least) the regcache. */
2448
2449 #if defined (SAVE_DUMMY_FRAME_TOS)
2450 /* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
2451 #if !defined (SAVE_DUMMY_FRAME_TOS_P)
2452 #define SAVE_DUMMY_FRAME_TOS_P() (1)
2453 #endif
2454 #endif
2455
2456 /* Default predicate for non- multi-arch targets. */
2457 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
2458 #define SAVE_DUMMY_FRAME_TOS_P() (0)
2459 #endif
2460
2461 extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
2462 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS_P)
2463 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
2464 #endif
2465 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
2466 #define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
2467 #endif
2468
2469 /* Default (function) for non- multi-arch platforms. */
2470 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
2471 #define SAVE_DUMMY_FRAME_TOS(sp) (internal_error (__FILE__, __LINE__, "SAVE_DUMMY_FRAME_TOS"), 0)
2472 #endif
2473
2474 typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
2475 extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
2476 extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
2477 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS)
2478 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
2479 #endif
2480 #if GDB_MULTI_ARCH
2481 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
2482 #define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
2483 #endif
2484 #endif
2485
2486 extern int gdbarch_unwind_dummy_id_p (struct gdbarch *gdbarch);
2487
2488 typedef struct frame_id (gdbarch_unwind_dummy_id_ftype) (struct gdbarch *gdbarch, struct frame_info *info);
2489 extern struct frame_id gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *info);
2490 extern void set_gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, gdbarch_unwind_dummy_id_ftype *unwind_dummy_id);
2491
2492 extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
2493 extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
2494 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PARM_BOUNDARY)
2495 #error "Non multi-arch definition of PARM_BOUNDARY"
2496 #endif
2497 #if GDB_MULTI_ARCH
2498 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
2499 #define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
2500 #endif
2501 #endif
2502
2503 /* Default (value) for non- multi-arch platforms. */
2504 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
2505 #define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
2506 #endif
2507
2508 extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
2509 extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
2510 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_FORMAT)
2511 #error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
2512 #endif
2513 #if GDB_MULTI_ARCH
2514 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
2515 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
2516 #endif
2517 #endif
2518
2519 /* Default (value) for non- multi-arch platforms. */
2520 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
2521 #define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
2522 #endif
2523
2524 extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
2525 extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
2526 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_FORMAT)
2527 #error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
2528 #endif
2529 #if GDB_MULTI_ARCH
2530 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
2531 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
2532 #endif
2533 #endif
2534
2535 /* Default (value) for non- multi-arch platforms. */
2536 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
2537 #define TARGET_LONG_DOUBLE_FORMAT (default_double_format (current_gdbarch))
2538 #endif
2539
2540 extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
2541 extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
2542 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_FORMAT)
2543 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
2544 #endif
2545 #if GDB_MULTI_ARCH
2546 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
2547 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
2548 #endif
2549 #endif
2550
2551 /* Default (function) for non- multi-arch platforms. */
2552 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2553 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (core_addr_identity (addr))
2554 #endif
2555
2556 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (CORE_ADDR addr);
2557 extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr);
2558 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
2559 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_FROM_FUNC_PTR_ADDR)
2560 #error "Non multi-arch definition of CONVERT_FROM_FUNC_PTR_ADDR"
2561 #endif
2562 #if GDB_MULTI_ARCH
2563 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2564 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
2565 #endif
2566 #endif
2567
2568 /* On some machines there are bits in addresses which are not really
2569    part of the address, but are used by the kernel, the hardware, etc.
2570    for special purposes.  ADDR_BITS_REMOVE takes out any such bits so
2571    we get a "real" address such as one would find in a symbol table.
2572    This is used only for addresses of instructions, and even then I'm
2573    not sure it's used in all contexts.  It exists to deal with there
2574    being a few stray bits in the PC which would mislead us, not as some
2575    sort of generic thing to handle alignment or segmentation (it's
2576    possible it should be in TARGET_READ_PC instead). */
2577
2578 /* Default (function) for non- multi-arch platforms. */
2579 #if (!GDB_MULTI_ARCH) && !defined (ADDR_BITS_REMOVE)
2580 #define ADDR_BITS_REMOVE(addr) (core_addr_identity (addr))
2581 #endif
2582
2583 typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
2584 extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
2585 extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
2586 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDR_BITS_REMOVE)
2587 #error "Non multi-arch definition of ADDR_BITS_REMOVE"
2588 #endif
2589 #if GDB_MULTI_ARCH
2590 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDR_BITS_REMOVE)
2591 #define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
2592 #endif
2593 #endif
2594
2595 /* It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
2596    ADDR_BITS_REMOVE. */
2597
2598 /* Default (function) for non- multi-arch platforms. */
2599 #if (!GDB_MULTI_ARCH) && !defined (SMASH_TEXT_ADDRESS)
2600 #define SMASH_TEXT_ADDRESS(addr) (core_addr_identity (addr))
2601 #endif
2602
2603 typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (CORE_ADDR addr);
2604 extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr);
2605 extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address);
2606 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SMASH_TEXT_ADDRESS)
2607 #error "Non multi-arch definition of SMASH_TEXT_ADDRESS"
2608 #endif
2609 #if GDB_MULTI_ARCH
2610 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SMASH_TEXT_ADDRESS)
2611 #define SMASH_TEXT_ADDRESS(addr) (gdbarch_smash_text_address (current_gdbarch, addr))
2612 #endif
2613 #endif
2614
2615 /* FIXME/cagney/2001-01-18: This should be split in two.  A target method that indicates if
2616    the target needs software single step.  An ISA method to implement it.
2617
2618    FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
2619    using the breakpoint system instead of blatting memory directly (as with rs6000).
2620
2621    FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the target can
2622    single step.  If not, then implement single step using breakpoints. */
2623
2624 #if defined (SOFTWARE_SINGLE_STEP)
2625 /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
2626 #if !defined (SOFTWARE_SINGLE_STEP_P)
2627 #define SOFTWARE_SINGLE_STEP_P() (1)
2628 #endif
2629 #endif
2630
2631 /* Default predicate for non- multi-arch targets. */
2632 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP_P)
2633 #define SOFTWARE_SINGLE_STEP_P() (0)
2634 #endif
2635
2636 extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
2637 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP_P)
2638 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2639 #endif
2640 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
2641 #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
2642 #endif
2643
2644 /* Default (function) for non- multi-arch platforms. */
2645 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP)
2646 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (internal_error (__FILE__, __LINE__, "SOFTWARE_SINGLE_STEP"), 0)
2647 #endif
2648
2649 typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
2650 extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
2651 extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
2652 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP)
2653 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2654 #endif
2655 #if GDB_MULTI_ARCH
2656 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP)
2657 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
2658 #endif
2659 #endif
2660
2661 /* Default (function) for non- multi-arch platforms. */
2662 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PRINT_INSN)
2663 #define TARGET_PRINT_INSN(vma, info) (legacy_print_insn (vma, info))
2664 #endif
2665
2666 typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, disassemble_info *info);
2667 extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, disassemble_info *info);
2668 extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn);
2669 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PRINT_INSN)
2670 #error "Non multi-arch definition of TARGET_PRINT_INSN"
2671 #endif
2672 #if GDB_MULTI_ARCH
2673 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PRINT_INSN)
2674 #define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
2675 #endif
2676 #endif
2677
2678 /* Default (function) for non- multi-arch platforms. */
2679 #if (!GDB_MULTI_ARCH) && !defined (SKIP_TRAMPOLINE_CODE)
2680 #define SKIP_TRAMPOLINE_CODE(pc) (generic_skip_trampoline_code (pc))
2681 #endif
2682
2683 typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (CORE_ADDR pc);
2684 extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc);
2685 extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code);
2686 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_TRAMPOLINE_CODE)
2687 #error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
2688 #endif
2689 #if GDB_MULTI_ARCH
2690 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_TRAMPOLINE_CODE)
2691 #define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
2692 #endif
2693 #endif
2694
2695 /* For SVR4 shared libraries, each call goes through a small piece of
2696    trampoline code in the ".plt" section.  IN_SOLIB_CALL_TRAMPOLINE evaluates
2697    to nonzero if we are currently stopped in one of these. */
2698
2699 /* Default (function) for non- multi-arch platforms. */
2700 #if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_CALL_TRAMPOLINE)
2701 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (generic_in_solib_call_trampoline (pc, name))
2702 #endif
2703
2704 typedef int (gdbarch_in_solib_call_trampoline_ftype) (CORE_ADDR pc, char *name);
2705 extern int gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2706 extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline);
2707 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_CALL_TRAMPOLINE)
2708 #error "Non multi-arch definition of IN_SOLIB_CALL_TRAMPOLINE"
2709 #endif
2710 #if GDB_MULTI_ARCH
2711 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IN_SOLIB_CALL_TRAMPOLINE)
2712 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (gdbarch_in_solib_call_trampoline (current_gdbarch, pc, name))
2713 #endif
2714 #endif
2715
2716 /* Some systems also have trampoline code for returning from shared libs. */
2717
2718 /* Default (function) for non- multi-arch platforms. */
2719 #if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_RETURN_TRAMPOLINE)
2720 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (generic_in_solib_return_trampoline (pc, name))
2721 #endif
2722
2723 typedef int (gdbarch_in_solib_return_trampoline_ftype) (CORE_ADDR pc, char *name);
2724 extern int gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2725 extern void set_gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline);
2726 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_RETURN_TRAMPOLINE)
2727 #error "Non multi-arch definition of IN_SOLIB_RETURN_TRAMPOLINE"
2728 #endif
2729 #if GDB_MULTI_ARCH
2730 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IN_SOLIB_RETURN_TRAMPOLINE)
2731 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (gdbarch_in_solib_return_trampoline (current_gdbarch, pc, name))
2732 #endif
2733 #endif
2734
2735 /* Sigtramp is a routine that the kernel calls (which then calls the
2736    signal handler).  On most machines it is a library routine that is
2737    linked into the executable.
2738
2739    This macro, given a program counter value and the name of the
2740    function in which that PC resides (which can be null if the name is
2741    not known), returns nonzero if the PC and name show that we are in
2742    sigtramp.
2743
2744    On most machines just see if the name is sigtramp (and if we have
2745    no name, assume we are not in sigtramp).
2746
2747    FIXME: cagney/2002-04-21: The function find_pc_partial_function
2748    calls find_pc_sect_partial_function() which calls PC_IN_SIGTRAMP.
2749    This means PC_IN_SIGTRAMP function can't be implemented by doing its
2750    own local NAME lookup.
2751
2752    FIXME: cagney/2002-04-21: PC_IN_SIGTRAMP is something of a mess.
2753    Some code also depends on SIGTRAMP_START and SIGTRAMP_END but other
2754    does not. */
2755
2756 /* Default (function) for non- multi-arch platforms. */
2757 #if (!GDB_MULTI_ARCH) && !defined (PC_IN_SIGTRAMP)
2758 #define PC_IN_SIGTRAMP(pc, name) (legacy_pc_in_sigtramp (pc, name))
2759 #endif
2760
2761 typedef int (gdbarch_pc_in_sigtramp_ftype) (CORE_ADDR pc, char *name);
2762 extern int gdbarch_pc_in_sigtramp (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2763 extern void set_gdbarch_pc_in_sigtramp (struct gdbarch *gdbarch, gdbarch_pc_in_sigtramp_ftype *pc_in_sigtramp);
2764 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_IN_SIGTRAMP)
2765 #error "Non multi-arch definition of PC_IN_SIGTRAMP"
2766 #endif
2767 #if GDB_MULTI_ARCH
2768 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_SIGTRAMP)
2769 #define PC_IN_SIGTRAMP(pc, name) (gdbarch_pc_in_sigtramp (current_gdbarch, pc, name))
2770 #endif
2771 #endif
2772
2773 #if defined (SIGTRAMP_START)
2774 /* Legacy for systems yet to multi-arch SIGTRAMP_START */
2775 #if !defined (SIGTRAMP_START_P)
2776 #define SIGTRAMP_START_P() (1)
2777 #endif
2778 #endif
2779
2780 /* Default predicate for non- multi-arch targets. */
2781 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_START_P)
2782 #define SIGTRAMP_START_P() (0)
2783 #endif
2784
2785 extern int gdbarch_sigtramp_start_p (struct gdbarch *gdbarch);
2786 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_START_P)
2787 #error "Non multi-arch definition of SIGTRAMP_START"
2788 #endif
2789 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_START_P)
2790 #define SIGTRAMP_START_P() (gdbarch_sigtramp_start_p (current_gdbarch))
2791 #endif
2792
2793 /* Default (function) for non- multi-arch platforms. */
2794 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_START)
2795 #define SIGTRAMP_START(pc) (internal_error (__FILE__, __LINE__, "SIGTRAMP_START"), 0)
2796 #endif
2797
2798 typedef CORE_ADDR (gdbarch_sigtramp_start_ftype) (CORE_ADDR pc);
2799 extern CORE_ADDR gdbarch_sigtramp_start (struct gdbarch *gdbarch, CORE_ADDR pc);
2800 extern void set_gdbarch_sigtramp_start (struct gdbarch *gdbarch, gdbarch_sigtramp_start_ftype *sigtramp_start);
2801 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_START)
2802 #error "Non multi-arch definition of SIGTRAMP_START"
2803 #endif
2804 #if GDB_MULTI_ARCH
2805 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_START)
2806 #define SIGTRAMP_START(pc) (gdbarch_sigtramp_start (current_gdbarch, pc))
2807 #endif
2808 #endif
2809
2810 #if defined (SIGTRAMP_END)
2811 /* Legacy for systems yet to multi-arch SIGTRAMP_END */
2812 #if !defined (SIGTRAMP_END_P)
2813 #define SIGTRAMP_END_P() (1)
2814 #endif
2815 #endif
2816
2817 /* Default predicate for non- multi-arch targets. */
2818 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_END_P)
2819 #define SIGTRAMP_END_P() (0)
2820 #endif
2821
2822 extern int gdbarch_sigtramp_end_p (struct gdbarch *gdbarch);
2823 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_END_P)
2824 #error "Non multi-arch definition of SIGTRAMP_END"
2825 #endif
2826 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_END_P)
2827 #define SIGTRAMP_END_P() (gdbarch_sigtramp_end_p (current_gdbarch))
2828 #endif
2829
2830 /* Default (function) for non- multi-arch platforms. */
2831 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_END)
2832 #define SIGTRAMP_END(pc) (internal_error (__FILE__, __LINE__, "SIGTRAMP_END"), 0)
2833 #endif
2834
2835 typedef CORE_ADDR (gdbarch_sigtramp_end_ftype) (CORE_ADDR pc);
2836 extern CORE_ADDR gdbarch_sigtramp_end (struct gdbarch *gdbarch, CORE_ADDR pc);
2837 extern void set_gdbarch_sigtramp_end (struct gdbarch *gdbarch, gdbarch_sigtramp_end_ftype *sigtramp_end);
2838 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_END)
2839 #error "Non multi-arch definition of SIGTRAMP_END"
2840 #endif
2841 #if GDB_MULTI_ARCH
2842 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_END)
2843 #define SIGTRAMP_END(pc) (gdbarch_sigtramp_end (current_gdbarch, pc))
2844 #endif
2845 #endif
2846
2847 /* A target might have problems with watchpoints as soon as the stack
2848    frame of the current function has been destroyed.  This mostly happens
2849    as the first action in a funtion's epilogue.  in_function_epilogue_p()
2850    is defined to return a non-zero value if either the given addr is one
2851    instruction after the stack destroying instruction up to the trailing
2852    return instruction or if we can figure out that the stack frame has
2853    already been invalidated regardless of the value of addr.  Targets
2854    which don't suffer from that problem could just let this functionality
2855    untouched. */
2856
2857 typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
2858 extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr);
2859 extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p);
2860
2861 /* Given a vector of command-line arguments, return a newly allocated
2862    string which, when passed to the create_inferior function, will be
2863    parsed (on Unix systems, by the shell) to yield the same vector.
2864    This function should call error() if the argument vector is not
2865    representable for this target or if this target does not support
2866    command-line arguments.
2867    ARGC is the number of elements in the vector.
2868    ARGV is an array of strings, one per argument. */
2869
2870 typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv);
2871 extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv);
2872 extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments);
2873
2874 #if defined (DWARF2_BUILD_FRAME_INFO)
2875 /* Legacy for systems yet to multi-arch DWARF2_BUILD_FRAME_INFO */
2876 #if !defined (DWARF2_BUILD_FRAME_INFO_P)
2877 #define DWARF2_BUILD_FRAME_INFO_P() (1)
2878 #endif
2879 #endif
2880
2881 /* Default predicate for non- multi-arch targets. */
2882 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO_P)
2883 #define DWARF2_BUILD_FRAME_INFO_P() (0)
2884 #endif
2885
2886 extern int gdbarch_dwarf2_build_frame_info_p (struct gdbarch *gdbarch);
2887 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO_P)
2888 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2889 #endif
2890 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO_P)
2891 #define DWARF2_BUILD_FRAME_INFO_P() (gdbarch_dwarf2_build_frame_info_p (current_gdbarch))
2892 #endif
2893
2894 /* Default (function) for non- multi-arch platforms. */
2895 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO)
2896 #define DWARF2_BUILD_FRAME_INFO(objfile) (internal_error (__FILE__, __LINE__, "DWARF2_BUILD_FRAME_INFO"), 0)
2897 #endif
2898
2899 typedef void (gdbarch_dwarf2_build_frame_info_ftype) (struct objfile *objfile);
2900 extern void gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, struct objfile *objfile);
2901 extern void set_gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, gdbarch_dwarf2_build_frame_info_ftype *dwarf2_build_frame_info);
2902 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO)
2903 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2904 #endif
2905 #if GDB_MULTI_ARCH
2906 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO)
2907 #define DWARF2_BUILD_FRAME_INFO(objfile) (gdbarch_dwarf2_build_frame_info (current_gdbarch, objfile))
2908 #endif
2909 #endif
2910
2911 /* Default (function) for non- multi-arch platforms. */
2912 #if (!GDB_MULTI_ARCH) && !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2913 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (default_elf_make_msymbol_special (sym, msym))
2914 #endif
2915
2916 typedef void (gdbarch_elf_make_msymbol_special_ftype) (asymbol *sym, struct minimal_symbol *msym);
2917 extern void gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym);
2918 extern void set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special);
2919 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ELF_MAKE_MSYMBOL_SPECIAL)
2920 #error "Non multi-arch definition of ELF_MAKE_MSYMBOL_SPECIAL"
2921 #endif
2922 #if GDB_MULTI_ARCH
2923 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2924 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (gdbarch_elf_make_msymbol_special (current_gdbarch, sym, msym))
2925 #endif
2926 #endif
2927
2928 /* Default (function) for non- multi-arch platforms. */
2929 #if (!GDB_MULTI_ARCH) && !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2930 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (default_coff_make_msymbol_special (val, msym))
2931 #endif
2932
2933 typedef void (gdbarch_coff_make_msymbol_special_ftype) (int val, struct minimal_symbol *msym);
2934 extern void gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym);
2935 extern void set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special);
2936 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COFF_MAKE_MSYMBOL_SPECIAL)
2937 #error "Non multi-arch definition of COFF_MAKE_MSYMBOL_SPECIAL"
2938 #endif
2939 #if GDB_MULTI_ARCH
2940 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2941 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (gdbarch_coff_make_msymbol_special (current_gdbarch, val, msym))
2942 #endif
2943 #endif
2944
2945 /* Default (value) for non- multi-arch platforms. */
2946 #if (!GDB_MULTI_ARCH) && !defined (NAME_OF_MALLOC)
2947 #define NAME_OF_MALLOC ("malloc")
2948 #endif
2949
2950 extern const char * gdbarch_name_of_malloc (struct gdbarch *gdbarch);
2951 extern void set_gdbarch_name_of_malloc (struct gdbarch *gdbarch, const char * name_of_malloc);
2952 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NAME_OF_MALLOC)
2953 #error "Non multi-arch definition of NAME_OF_MALLOC"
2954 #endif
2955 #if GDB_MULTI_ARCH
2956 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NAME_OF_MALLOC)
2957 #define NAME_OF_MALLOC (gdbarch_name_of_malloc (current_gdbarch))
2958 #endif
2959 #endif
2960
2961 /* Default (value) for non- multi-arch platforms. */
2962 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_STEP_BREAKPOINT)
2963 #define CANNOT_STEP_BREAKPOINT (0)
2964 #endif
2965
2966 extern int gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch);
2967 extern void set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch, int cannot_step_breakpoint);
2968 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STEP_BREAKPOINT)
2969 #error "Non multi-arch definition of CANNOT_STEP_BREAKPOINT"
2970 #endif
2971 #if GDB_MULTI_ARCH
2972 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_STEP_BREAKPOINT)
2973 #define CANNOT_STEP_BREAKPOINT (gdbarch_cannot_step_breakpoint (current_gdbarch))
2974 #endif
2975 #endif
2976
2977 /* Default (value) for non- multi-arch platforms. */
2978 #if (!GDB_MULTI_ARCH) && !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2979 #define HAVE_NONSTEPPABLE_WATCHPOINT (0)
2980 #endif
2981
2982 extern int gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch);
2983 extern void set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch, int have_nonsteppable_watchpoint);
2984 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2985 #error "Non multi-arch definition of HAVE_NONSTEPPABLE_WATCHPOINT"
2986 #endif
2987 #if GDB_MULTI_ARCH
2988 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2989 #define HAVE_NONSTEPPABLE_WATCHPOINT (gdbarch_have_nonsteppable_watchpoint (current_gdbarch))
2990 #endif
2991 #endif
2992
2993 #if defined (ADDRESS_CLASS_TYPE_FLAGS)
2994 /* Legacy for systems yet to multi-arch ADDRESS_CLASS_TYPE_FLAGS */
2995 #if !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2996 #define ADDRESS_CLASS_TYPE_FLAGS_P() (1)
2997 #endif
2998 #endif
2999
3000 /* Default predicate for non- multi-arch targets. */
3001 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
3002 #define ADDRESS_CLASS_TYPE_FLAGS_P() (0)
3003 #endif
3004
3005 extern int gdbarch_address_class_type_flags_p (struct gdbarch *gdbarch);
3006 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS_P)
3007 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
3008 #endif
3009 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
3010 #define ADDRESS_CLASS_TYPE_FLAGS_P() (gdbarch_address_class_type_flags_p (current_gdbarch))
3011 #endif
3012
3013 /* Default (function) for non- multi-arch platforms. */
3014 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_CLASS_TYPE_FLAGS)
3015 #define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (internal_error (__FILE__, __LINE__, "ADDRESS_CLASS_TYPE_FLAGS"), 0)
3016 #endif
3017
3018 typedef int (gdbarch_address_class_type_flags_ftype) (int byte_size, int dwarf2_addr_class);
3019 extern int gdbarch_address_class_type_flags (struct gdbarch *gdbarch, int byte_size, int dwarf2_addr_class);
3020 extern void set_gdbarch_address_class_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_ftype *address_class_type_flags);
3021 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS)
3022 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
3023 #endif
3024 #if GDB_MULTI_ARCH
3025 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_CLASS_TYPE_FLAGS)
3026 #define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (gdbarch_address_class_type_flags (current_gdbarch, byte_size, dwarf2_addr_class))
3027 #endif
3028 #endif
3029
3030 extern int gdbarch_address_class_type_flags_to_name_p (struct gdbarch *gdbarch);
3031
3032 typedef const char * (gdbarch_address_class_type_flags_to_name_ftype) (struct gdbarch *gdbarch, int type_flags);
3033 extern const char * gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, int type_flags);
3034 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);
3035
3036 extern int gdbarch_address_class_name_to_type_flags_p (struct gdbarch *gdbarch);
3037
3038 typedef int (gdbarch_address_class_name_to_type_flags_ftype) (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
3039 extern int gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
3040 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);
3041
3042 /* Is a register in a group */
3043
3044 typedef int (gdbarch_register_reggroup_p_ftype) (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
3045 extern int gdbarch_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
3046 extern void set_gdbarch_register_reggroup_p (struct gdbarch *gdbarch, gdbarch_register_reggroup_p_ftype *register_reggroup_p);
3047
3048 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
3049
3050
3051 /* Mechanism for co-ordinating the selection of a specific
3052    architecture.
3053
3054    GDB targets (*-tdep.c) can register an interest in a specific
3055    architecture.  Other GDB components can register a need to maintain
3056    per-architecture data.
3057
3058    The mechanisms below ensures that there is only a loose connection
3059    between the set-architecture command and the various GDB
3060    components.  Each component can independently register their need
3061    to maintain architecture specific data with gdbarch.
3062
3063    Pragmatics:
3064
3065    Previously, a single TARGET_ARCHITECTURE_HOOK was provided.  It
3066    didn't scale.
3067
3068    The more traditional mega-struct containing architecture specific
3069    data for all the various GDB components was also considered.  Since
3070    GDB is built from a variable number of (fairly independent)
3071    components it was determined that the global aproach was not
3072    applicable. */
3073
3074
3075 /* Register a new architectural family with GDB.
3076
3077    Register support for the specified ARCHITECTURE with GDB.  When
3078    gdbarch determines that the specified architecture has been
3079    selected, the corresponding INIT function is called.
3080
3081    --
3082
3083    The INIT function takes two parameters: INFO which contains the
3084    information available to gdbarch about the (possibly new)
3085    architecture; ARCHES which is a list of the previously created
3086    ``struct gdbarch'' for this architecture.
3087
3088    The INFO parameter is, as far as possible, be pre-initialized with
3089    information obtained from INFO.ABFD or the previously selected
3090    architecture.
3091
3092    The ARCHES parameter is a linked list (sorted most recently used)
3093    of all the previously created architures for this architecture
3094    family.  The (possibly NULL) ARCHES->gdbarch can used to access
3095    values from the previously selected architecture for this
3096    architecture family.  The global ``current_gdbarch'' shall not be
3097    used.
3098
3099    The INIT function shall return any of: NULL - indicating that it
3100    doesn't recognize the selected architecture; an existing ``struct
3101    gdbarch'' from the ARCHES list - indicating that the new
3102    architecture is just a synonym for an earlier architecture (see
3103    gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
3104    - that describes the selected architecture (see gdbarch_alloc()).
3105
3106    The DUMP_TDEP function shall print out all target specific values.
3107    Care should be taken to ensure that the function works in both the
3108    multi-arch and non- multi-arch cases. */
3109
3110 struct gdbarch_list
3111 {
3112   struct gdbarch *gdbarch;
3113   struct gdbarch_list *next;
3114 };
3115
3116 struct gdbarch_info
3117 {
3118   /* Use default: NULL (ZERO). */
3119   const struct bfd_arch_info *bfd_arch_info;
3120
3121   /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO).  */
3122   int byte_order;
3123
3124   /* Use default: NULL (ZERO). */
3125   bfd *abfd;
3126
3127   /* Use default: NULL (ZERO). */
3128   struct gdbarch_tdep_info *tdep_info;
3129
3130   /* Use default: GDB_OSABI_UNINITIALIZED (-1).  */
3131   enum gdb_osabi osabi;
3132 };
3133
3134 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
3135 typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
3136
3137 /* DEPRECATED - use gdbarch_register() */
3138 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
3139
3140 extern void gdbarch_register (enum bfd_architecture architecture,
3141                               gdbarch_init_ftype *,
3142                               gdbarch_dump_tdep_ftype *);
3143
3144
3145 /* Return a freshly allocated, NULL terminated, array of the valid
3146    architecture names.  Since architectures are registered during the
3147    _initialize phase this function only returns useful information
3148    once initialization has been completed. */
3149
3150 extern const char **gdbarch_printable_names (void);
3151
3152
3153 /* Helper function.  Search the list of ARCHES for a GDBARCH that
3154    matches the information provided by INFO. */
3155
3156 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches,  const struct gdbarch_info *info);
3157
3158
3159 /* Helper function.  Create a preliminary ``struct gdbarch''.  Perform
3160    basic initialization using values obtained from the INFO andTDEP
3161    parameters.  set_gdbarch_*() functions are called to complete the
3162    initialization of the object. */
3163
3164 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
3165
3166
3167 /* Helper function.  Free a partially-constructed ``struct gdbarch''.
3168    It is assumed that the caller freeds the ``struct
3169    gdbarch_tdep''. */
3170
3171 extern void gdbarch_free (struct gdbarch *);
3172
3173
3174 /* Helper function. Force an update of the current architecture.
3175
3176    The actual architecture selected is determined by INFO, ``(gdb) set
3177    architecture'' et.al., the existing architecture and BFD's default
3178    architecture.  INFO should be initialized to zero and then selected
3179    fields should be updated.
3180
3181    Returns non-zero if the update succeeds */
3182
3183 extern int gdbarch_update_p (struct gdbarch_info info);
3184
3185
3186
3187 /* Register per-architecture data-pointer.
3188
3189    Reserve space for a per-architecture data-pointer.  An identifier
3190    for the reserved data-pointer is returned.  That identifer should
3191    be saved in a local static variable.
3192
3193    The per-architecture data-pointer is either initialized explicitly
3194    (set_gdbarch_data()) or implicitly (by INIT() via a call to
3195    gdbarch_data()).  FREE() is called to delete either an existing
3196    data-pointer overridden by set_gdbarch_data() or when the
3197    architecture object is being deleted.
3198
3199    When a previously created architecture is re-selected, the
3200    per-architecture data-pointer for that previous architecture is
3201    restored.  INIT() is not re-called.
3202
3203    Multiple registrarants for any architecture are allowed (and
3204    strongly encouraged).  */
3205
3206 struct gdbarch_data;
3207
3208 typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
3209 typedef void (gdbarch_data_free_ftype) (struct gdbarch *gdbarch,
3210                                         void *pointer);
3211 extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init,
3212                                                    gdbarch_data_free_ftype *free);
3213 extern void set_gdbarch_data (struct gdbarch *gdbarch,
3214                               struct gdbarch_data *data,
3215                               void *pointer);
3216
3217 extern void *gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *);
3218
3219
3220 /* Register per-architecture memory region.
3221
3222    Provide a memory-region swap mechanism.  Per-architecture memory
3223    region are created.  These memory regions are swapped whenever the
3224    architecture is changed.  For a new architecture, the memory region
3225    is initialized with zero (0) and the INIT function is called.
3226
3227    Memory regions are swapped / initialized in the order that they are
3228    registered.  NULL DATA and/or INIT values can be specified.
3229
3230    New code should use register_gdbarch_data(). */
3231
3232 typedef void (gdbarch_swap_ftype) (void);
3233 extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
3234 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
3235
3236
3237
3238 /* The target-system-dependent byte order is dynamic */
3239
3240 extern int target_byte_order;
3241 #ifndef TARGET_BYTE_ORDER
3242 #define TARGET_BYTE_ORDER (target_byte_order + 0)
3243 #endif
3244
3245 extern int target_byte_order_auto;
3246 #ifndef TARGET_BYTE_ORDER_AUTO
3247 #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
3248 #endif
3249
3250
3251
3252 /* The target-system-dependent BFD architecture is dynamic */
3253
3254 extern int target_architecture_auto;
3255 #ifndef TARGET_ARCHITECTURE_AUTO
3256 #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
3257 #endif
3258
3259 extern const struct bfd_arch_info *target_architecture;
3260 #ifndef TARGET_ARCHITECTURE
3261 #define TARGET_ARCHITECTURE (target_architecture + 0)
3262 #endif
3263
3264
3265 /* The target-system-dependent disassembler is semi-dynamic */
3266
3267 extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
3268                                 unsigned int len, disassemble_info *info);
3269
3270 extern void dis_asm_memory_error (int status, bfd_vma memaddr,
3271                                   disassemble_info *info);
3272
3273 extern void dis_asm_print_address (bfd_vma addr,
3274                                    disassemble_info *info);
3275
3276 extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
3277 extern disassemble_info tm_print_insn_info;
3278 #ifndef TARGET_PRINT_INSN_INFO
3279 #define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
3280 #endif
3281
3282
3283
3284 /* Set the dynamic target-system-dependent parameters (architecture,
3285    byte-order, ...) using information found in the BFD */
3286
3287 extern void set_gdbarch_from_file (bfd *);
3288
3289
3290 /* Initialize the current architecture to the "first" one we find on
3291    our list.  */
3292
3293 extern void initialize_current_architecture (void);
3294
3295 /* For non-multiarched targets, do any initialization of the default
3296    gdbarch object necessary after the _initialize_MODULE functions
3297    have run.  */
3298 extern void initialize_non_multiarch (void);
3299
3300 /* gdbarch trace variable */
3301 extern int gdbarch_debug;
3302
3303 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
3304
3305 #endif