gdb/gdbarch.h

   1 /* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
   2
   3 /* Dynamic architecture support for GDB, the GNU debugger.
   4    Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
   5
   6    This file is part of GDB.
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 59 Temple Place - Suite 330,
  21    Boston, MA 02111-1307, USA.  */
  22
  23 /* This file was created with the aid of ``gdbarch.sh''.
  24
  25    The Bourne shell script ``gdbarch.sh'' creates the files
  26    ``new-gdbarch.c'' and ``new-gdbarch.h and then compares them
  27    against the existing ``gdbarch.[hc]''.  Any differences found
  28    being reported.
  29
  30    If editing this file, please also run gdbarch.sh and merge any
  31    changes into that script. Conversely, when making sweeping changes
  32    to this file, modifying gdbarch.sh and using its output may prove
  33    easier. */
  34
  35 #ifndef GDBARCH_H
  36 #define GDBARCH_H
  37
  38 #include "dis-asm.h" /* Get defs for disassemble_info, which unfortunately is a typedef. */
  39 #if !GDB_MULTI_ARCH
  40 #include "value.h" /* For default_coerce_float_to_double which is referenced by a macro.  */
  41 #endif
  42
  43 struct frame_info;
  44 struct value;
  45 struct objfile;
  46
  47 extern struct gdbarch *current_gdbarch;
  48
  49
  50 /* If any of the following are defined, the target wasn't correctly
  51    converted. */
  52
  53 #if GDB_MULTI_ARCH
  54 #if defined (EXTRA_FRAME_INFO)
  55 #error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
  56 #endif
  57 #endif
  58
  59 #if GDB_MULTI_ARCH
  60 #if defined (FRAME_FIND_SAVED_REGS)
  61 #error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
  62 #endif
  63 #endif
  64
  65 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PURE) && defined (GDB_TM_FILE)
  66 #error "GDB_TM_FILE: Pure multi-arch targets do not have a tm.h file."
  67 #endif
  68
  69
  70 /* The following are pre-initialized by GDBARCH. */
  71
  72 extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
  73 /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
  74 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ARCHITECTURE)
  75 #error "Non multi-arch definition of TARGET_ARCHITECTURE"
  76 #endif
  77 #if GDB_MULTI_ARCH
  78 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ARCHITECTURE)
  79 #define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
  80 #endif
  81 #endif
  82
  83 extern int gdbarch_byte_order (struct gdbarch *gdbarch);
  84 /* set_gdbarch_byte_order() - not applicable - pre-initialized. */
  85 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BYTE_ORDER)
  86 #error "Non multi-arch definition of TARGET_BYTE_ORDER"
  87 #endif
  88 #if GDB_MULTI_ARCH
  89 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BYTE_ORDER)
  90 #define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
  91 #endif
  92 #endif
  93
  94
  95 /* The following are initialized by the target dependent code. */
  96
  97 /* Number of bits in a char or unsigned char for the target machine.
  98    Just like CHAR_BIT in <limits.h> but describes the target machine.
  99    v::TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
 100
 101    Number of bits in a short or unsigned short for the target machine. */
 102
 103 /* Default (value) for non- multi-arch platforms. */
 104 #if (!GDB_MULTI_ARCH) && !defined (TARGET_SHORT_BIT)
 105 #define TARGET_SHORT_BIT (2*TARGET_CHAR_BIT)
 106 #endif
 107
 108 extern int gdbarch_short_bit (struct gdbarch *gdbarch);
 109 extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
 110 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_SHORT_BIT)
 111 #error "Non multi-arch definition of TARGET_SHORT_BIT"
 112 #endif
 113 #if GDB_MULTI_ARCH
 114 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_SHORT_BIT)
 115 #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
 116 #endif
 117 #endif
 118
 119 /* Number of bits in an int or unsigned int for the target machine. */
 120
 121 /* Default (value) for non- multi-arch platforms. */
 122 #if (!GDB_MULTI_ARCH) && !defined (TARGET_INT_BIT)
 123 #define TARGET_INT_BIT (4*TARGET_CHAR_BIT)
 124 #endif
 125
 126 extern int gdbarch_int_bit (struct gdbarch *gdbarch);
 127 extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
 128 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_INT_BIT)
 129 #error "Non multi-arch definition of TARGET_INT_BIT"
 130 #endif
 131 #if GDB_MULTI_ARCH
 132 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_INT_BIT)
 133 #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
 134 #endif
 135 #endif
 136
 137 /* Number of bits in a long or unsigned long for the target machine. */
 138
 139 /* Default (value) for non- multi-arch platforms. */
 140 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_BIT)
 141 #define TARGET_LONG_BIT (4*TARGET_CHAR_BIT)
 142 #endif
 143
 144 extern int gdbarch_long_bit (struct gdbarch *gdbarch);
 145 extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
 146 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_BIT)
 147 #error "Non multi-arch definition of TARGET_LONG_BIT"
 148 #endif
 149 #if GDB_MULTI_ARCH
 150 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_BIT)
 151 #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
 152 #endif
 153 #endif
 154
 155 /* Number of bits in a long long or unsigned long long for the target
 156    machine. */
 157
 158 /* Default (value) for non- multi-arch platforms. */
 159 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_LONG_BIT)
 160 #define TARGET_LONG_LONG_BIT (2*TARGET_LONG_BIT)
 161 #endif
 162
 163 extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
 164 extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
 165 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_LONG_BIT)
 166 #error "Non multi-arch definition of TARGET_LONG_LONG_BIT"
 167 #endif
 168 #if GDB_MULTI_ARCH
 169 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_LONG_BIT)
 170 #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
 171 #endif
 172 #endif
 173
 174 /* Number of bits in a float for the target machine. */
 175
 176 /* Default (value) for non- multi-arch platforms. */
 177 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_BIT)
 178 #define TARGET_FLOAT_BIT (4*TARGET_CHAR_BIT)
 179 #endif
 180
 181 extern int gdbarch_float_bit (struct gdbarch *gdbarch);
 182 extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
 183 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_BIT)
 184 #error "Non multi-arch definition of TARGET_FLOAT_BIT"
 185 #endif
 186 #if GDB_MULTI_ARCH
 187 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_BIT)
 188 #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
 189 #endif
 190 #endif
 191
 192 /* Number of bits in a double for the target machine. */
 193
 194 /* Default (value) for non- multi-arch platforms. */
 195 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_BIT)
 196 #define TARGET_DOUBLE_BIT (8*TARGET_CHAR_BIT)
 197 #endif
 198
 199 extern int gdbarch_double_bit (struct gdbarch *gdbarch);
 200 extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
 201 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_BIT)
 202 #error "Non multi-arch definition of TARGET_DOUBLE_BIT"
 203 #endif
 204 #if GDB_MULTI_ARCH
 205 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_BIT)
 206 #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
 207 #endif
 208 #endif
 209
 210 /* Number of bits in a long double for the target machine. */
 211
 212 /* Default (value) for non- multi-arch platforms. */
 213 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_BIT)
 214 #define TARGET_LONG_DOUBLE_BIT (2*TARGET_DOUBLE_BIT)
 215 #endif
 216
 217 extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
 218 extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
 219 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_BIT)
 220 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_BIT"
 221 #endif
 222 #if GDB_MULTI_ARCH
 223 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_BIT)
 224 #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
 225 #endif
 226 #endif
 227
 228 /* For most targets, a pointer on the target and its representation as an
 229    address in GDB have the same size and "look the same".  For such a
 230    target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
 231    / addr_bit will be set from it.
 232
 233    If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
 234    also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
 235
 236    ptr_bit is the size of a pointer on the target */
 237
 238 /* Default (value) for non- multi-arch platforms. */
 239 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PTR_BIT)
 240 #define TARGET_PTR_BIT (TARGET_INT_BIT)
 241 #endif
 242
 243 extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
 244 extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
 245 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PTR_BIT)
 246 #error "Non multi-arch definition of TARGET_PTR_BIT"
 247 #endif
 248 #if GDB_MULTI_ARCH
 249 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PTR_BIT)
 250 #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
 251 #endif
 252 #endif
 253
 254 /* addr_bit is the size of a target address as represented in gdb */
 255
 256 /* Default (value) for non- multi-arch platforms. */
 257 #if (!GDB_MULTI_ARCH) && !defined (TARGET_ADDR_BIT)
 258 #define TARGET_ADDR_BIT (TARGET_PTR_BIT)
 259 #endif
 260
 261 extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
 262 extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
 263 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ADDR_BIT)
 264 #error "Non multi-arch definition of TARGET_ADDR_BIT"
 265 #endif
 266 #if GDB_MULTI_ARCH
 267 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ADDR_BIT)
 268 #define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
 269 #endif
 270 #endif
 271
 272 /* Number of bits in a BFD_VMA for the target object file format. */
 273
 274 /* Default (value) for non- multi-arch platforms. */
 275 #if (!GDB_MULTI_ARCH) && !defined (TARGET_BFD_VMA_BIT)
 276 #define TARGET_BFD_VMA_BIT (TARGET_ARCHITECTURE->bits_per_address)
 277 #endif
 278
 279 extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
 280 extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
 281 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BFD_VMA_BIT)
 282 #error "Non multi-arch definition of TARGET_BFD_VMA_BIT"
 283 #endif
 284 #if GDB_MULTI_ARCH
 285 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BFD_VMA_BIT)
 286 #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
 287 #endif
 288 #endif
 289
 290 /* One if `char' acts like `signed char', zero if `unsigned char'. */
 291
 292 /* Default (value) for non- multi-arch platforms. */
 293 #if (!GDB_MULTI_ARCH) && !defined (TARGET_CHAR_SIGNED)
 294 #define TARGET_CHAR_SIGNED (1)
 295 #endif
 296
 297 extern int gdbarch_char_signed (struct gdbarch *gdbarch);
 298 extern void set_gdbarch_char_signed (struct gdbarch *gdbarch, int char_signed);
 299 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_CHAR_SIGNED)
 300 #error "Non multi-arch definition of TARGET_CHAR_SIGNED"
 301 #endif
 302 #if GDB_MULTI_ARCH
 303 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_CHAR_SIGNED)
 304 #define TARGET_CHAR_SIGNED (gdbarch_char_signed (current_gdbarch))
 305 #endif
 306 #endif
 307
 308 /* Default (value) for non- multi-arch platforms. */
 309 #if (!GDB_MULTI_ARCH) && !defined (IEEE_FLOAT)
 310 #define IEEE_FLOAT (0)
 311 #endif
 312
 313 extern int gdbarch_ieee_float (struct gdbarch *gdbarch);
 314 extern void set_gdbarch_ieee_float (struct gdbarch *gdbarch, int ieee_float);
 315 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IEEE_FLOAT)
 316 #error "Non multi-arch definition of IEEE_FLOAT"
 317 #endif
 318 #if GDB_MULTI_ARCH
 319 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IEEE_FLOAT)
 320 #define IEEE_FLOAT (gdbarch_ieee_float (current_gdbarch))
 321 #endif
 322 #endif
 323
 324 /* Default (function) for non- multi-arch platforms. */
 325 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_PC)
 326 #define TARGET_READ_PC(ptid) (generic_target_read_pc (ptid))
 327 #endif
 328
 329 typedef CORE_ADDR (gdbarch_read_pc_ftype) (ptid_t ptid);
 330 extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid);
 331 extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
 332 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_PC)
 333 #error "Non multi-arch definition of TARGET_READ_PC"
 334 #endif
 335 #if GDB_MULTI_ARCH
 336 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_PC)
 337 #define TARGET_READ_PC(ptid) (gdbarch_read_pc (current_gdbarch, ptid))
 338 #endif
 339 #endif
 340
 341 /* Default (function) for non- multi-arch platforms. */
 342 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_PC)
 343 #define TARGET_WRITE_PC(val, ptid) (generic_target_write_pc (val, ptid))
 344 #endif
 345
 346 typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, ptid_t ptid);
 347 extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid);
 348 extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
 349 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_PC)
 350 #error "Non multi-arch definition of TARGET_WRITE_PC"
 351 #endif
 352 #if GDB_MULTI_ARCH
 353 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_PC)
 354 #define TARGET_WRITE_PC(val, ptid) (gdbarch_write_pc (current_gdbarch, val, ptid))
 355 #endif
 356 #endif
 357
 358 /* Default (function) for non- multi-arch platforms. */
 359 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_FP)
 360 #define TARGET_READ_FP() (generic_target_read_fp ())
 361 #endif
 362
 363 typedef CORE_ADDR (gdbarch_read_fp_ftype) (void);
 364 extern CORE_ADDR gdbarch_read_fp (struct gdbarch *gdbarch);
 365 extern void set_gdbarch_read_fp (struct gdbarch *gdbarch, gdbarch_read_fp_ftype *read_fp);
 366 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_FP)
 367 #error "Non multi-arch definition of TARGET_READ_FP"
 368 #endif
 369 #if GDB_MULTI_ARCH
 370 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_FP)
 371 #define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
 372 #endif
 373 #endif
 374
 375 /* Default (function) for non- multi-arch platforms. */
 376 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_FP)
 377 #define TARGET_WRITE_FP(val) (generic_target_write_fp (val))
 378 #endif
 379
 380 typedef void (gdbarch_write_fp_ftype) (CORE_ADDR val);
 381 extern void gdbarch_write_fp (struct gdbarch *gdbarch, CORE_ADDR val);
 382 extern void set_gdbarch_write_fp (struct gdbarch *gdbarch, gdbarch_write_fp_ftype *write_fp);
 383 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_FP)
 384 #error "Non multi-arch definition of TARGET_WRITE_FP"
 385 #endif
 386 #if GDB_MULTI_ARCH
 387 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_FP)
 388 #define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val))
 389 #endif
 390 #endif
 391
 392 /* Default (function) for non- multi-arch platforms. */
 393 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_SP)
 394 #define TARGET_READ_SP() (generic_target_read_sp ())
 395 #endif
 396
 397 typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
 398 extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
 399 extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
 400 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_SP)
 401 #error "Non multi-arch definition of TARGET_READ_SP"
 402 #endif
 403 #if GDB_MULTI_ARCH
 404 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_SP)
 405 #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
 406 #endif
 407 #endif
 408
 409 /* Default (function) for non- multi-arch platforms. */
 410 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_SP)
 411 #define TARGET_WRITE_SP(val) (generic_target_write_sp (val))
 412 #endif
 413
 414 typedef void (gdbarch_write_sp_ftype) (CORE_ADDR val);
 415 extern void gdbarch_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
 416 extern void set_gdbarch_write_sp (struct gdbarch *gdbarch, gdbarch_write_sp_ftype *write_sp);
 417 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_SP)
 418 #error "Non multi-arch definition of TARGET_WRITE_SP"
 419 #endif
 420 #if GDB_MULTI_ARCH
 421 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_SP)
 422 #define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
 423 #endif
 424 #endif
 425
 426 /* Function for getting target's idea of a frame pointer.  FIXME: GDB's
 427    whole scheme for dealing with "frames" and "frame pointers" needs a
 428    serious shakedown. */
 429
 430 /* Default (function) for non- multi-arch platforms. */
 431 #if (!GDB_MULTI_ARCH) && !defined (TARGET_VIRTUAL_FRAME_POINTER)
 432 #define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (legacy_virtual_frame_pointer (pc, frame_regnum, frame_offset))
 433 #endif
 434
 435 typedef void (gdbarch_virtual_frame_pointer_ftype) (CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
 436 extern void gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
 437 extern void set_gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer);
 438 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_VIRTUAL_FRAME_POINTER)
 439 #error "Non multi-arch definition of TARGET_VIRTUAL_FRAME_POINTER"
 440 #endif
 441 #if GDB_MULTI_ARCH
 442 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_VIRTUAL_FRAME_POINTER)
 443 #define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (gdbarch_virtual_frame_pointer (current_gdbarch, pc, frame_regnum, frame_offset))
 444 #endif
 445 #endif
 446
 447 extern int gdbarch_register_read_p (struct gdbarch *gdbarch);
 448
 449 typedef void (gdbarch_register_read_ftype) (struct gdbarch *gdbarch, int regnum, char *buf);
 450 extern void gdbarch_register_read (struct gdbarch *gdbarch, int regnum, char *buf);
 451 extern void set_gdbarch_register_read (struct gdbarch *gdbarch, gdbarch_register_read_ftype *register_read);
 452
 453 extern int gdbarch_register_write_p (struct gdbarch *gdbarch);
 454
 455 typedef void (gdbarch_register_write_ftype) (struct gdbarch *gdbarch, int regnum, char *buf);
 456 extern void gdbarch_register_write (struct gdbarch *gdbarch, int regnum, char *buf);
 457 extern void set_gdbarch_register_write (struct gdbarch *gdbarch, gdbarch_register_write_ftype *register_write);
 458
 459 extern int gdbarch_num_regs (struct gdbarch *gdbarch);
 460 extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
 461 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_REGS)
 462 #error "Non multi-arch definition of NUM_REGS"
 463 #endif
 464 #if GDB_MULTI_ARCH
 465 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_REGS)
 466 #define NUM_REGS (gdbarch_num_regs (current_gdbarch))
 467 #endif
 468 #endif
 469
 470 /* This macro gives the number of pseudo-registers that live in the
 471    register namespace but do not get fetched or stored on the target.
 472    These pseudo-registers may be aliases for other registers,
 473    combinations of other registers, or they may be computed by GDB. */
 474
 475 /* Default (value) for non- multi-arch platforms. */
 476 #if (!GDB_MULTI_ARCH) && !defined (NUM_PSEUDO_REGS)
 477 #define NUM_PSEUDO_REGS (0)
 478 #endif
 479
 480 extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
 481 extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
 482 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_PSEUDO_REGS)
 483 #error "Non multi-arch definition of NUM_PSEUDO_REGS"
 484 #endif
 485 #if GDB_MULTI_ARCH
 486 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_PSEUDO_REGS)
 487 #define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
 488 #endif
 489 #endif
 490
 491 extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
 492 extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
 493 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SP_REGNUM)
 494 #error "Non multi-arch definition of SP_REGNUM"
 495 #endif
 496 #if GDB_MULTI_ARCH
 497 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SP_REGNUM)
 498 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
 499 #endif
 500 #endif
 501
 502 extern int gdbarch_fp_regnum (struct gdbarch *gdbarch);
 503 extern void set_gdbarch_fp_regnum (struct gdbarch *gdbarch, int fp_regnum);
 504 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP_REGNUM)
 505 #error "Non multi-arch definition of FP_REGNUM"
 506 #endif
 507 #if GDB_MULTI_ARCH
 508 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP_REGNUM)
 509 #define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
 510 #endif
 511 #endif
 512
 513 extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
 514 extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
 515 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_REGNUM)
 516 #error "Non multi-arch definition of PC_REGNUM"
 517 #endif
 518 #if GDB_MULTI_ARCH
 519 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_REGNUM)
 520 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
 521 #endif
 522 #endif
 523
 524 /* Default (value) for non- multi-arch platforms. */
 525 #if (!GDB_MULTI_ARCH) && !defined (FP0_REGNUM)
 526 #define FP0_REGNUM (-1)
 527 #endif
 528
 529 extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
 530 extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
 531 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP0_REGNUM)
 532 #error "Non multi-arch definition of FP0_REGNUM"
 533 #endif
 534 #if GDB_MULTI_ARCH
 535 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP0_REGNUM)
 536 #define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
 537 #endif
 538 #endif
 539
 540 /* Default (value) for non- multi-arch platforms. */
 541 #if (!GDB_MULTI_ARCH) && !defined (NPC_REGNUM)
 542 #define NPC_REGNUM (-1)
 543 #endif
 544
 545 extern int gdbarch_npc_regnum (struct gdbarch *gdbarch);
 546 extern void set_gdbarch_npc_regnum (struct gdbarch *gdbarch, int npc_regnum);
 547 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NPC_REGNUM)
 548 #error "Non multi-arch definition of NPC_REGNUM"
 549 #endif
 550 #if GDB_MULTI_ARCH
 551 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NPC_REGNUM)
 552 #define NPC_REGNUM (gdbarch_npc_regnum (current_gdbarch))
 553 #endif
 554 #endif
 555
 556 /* Default (value) for non- multi-arch platforms. */
 557 #if (!GDB_MULTI_ARCH) && !defined (NNPC_REGNUM)
 558 #define NNPC_REGNUM (-1)
 559 #endif
 560
 561 extern int gdbarch_nnpc_regnum (struct gdbarch *gdbarch);
 562 extern void set_gdbarch_nnpc_regnum (struct gdbarch *gdbarch, int nnpc_regnum);
 563 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NNPC_REGNUM)
 564 #error "Non multi-arch definition of NNPC_REGNUM"
 565 #endif
 566 #if GDB_MULTI_ARCH
 567 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NNPC_REGNUM)
 568 #define NNPC_REGNUM (gdbarch_nnpc_regnum (current_gdbarch))
 569 #endif
 570 #endif
 571
 572 /* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
 573
 574 /* Default (function) for non- multi-arch platforms. */
 575 #if (!GDB_MULTI_ARCH) && !defined (STAB_REG_TO_REGNUM)
 576 #define STAB_REG_TO_REGNUM(stab_regnr) (no_op_reg_to_regnum (stab_regnr))
 577 #endif
 578
 579 typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr);
 580 extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr);
 581 extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum);
 582 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STAB_REG_TO_REGNUM)
 583 #error "Non multi-arch definition of STAB_REG_TO_REGNUM"
 584 #endif
 585 #if GDB_MULTI_ARCH
 586 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STAB_REG_TO_REGNUM)
 587 #define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
 588 #endif
 589 #endif
 590
 591 /* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
 592
 593 /* Default (function) for non- multi-arch platforms. */
 594 #if (!GDB_MULTI_ARCH) && !defined (ECOFF_REG_TO_REGNUM)
 595 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (no_op_reg_to_regnum (ecoff_regnr))
 596 #endif
 597
 598 typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (int ecoff_regnr);
 599 extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr);
 600 extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum);
 601 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ECOFF_REG_TO_REGNUM)
 602 #error "Non multi-arch definition of ECOFF_REG_TO_REGNUM"
 603 #endif
 604 #if GDB_MULTI_ARCH
 605 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ECOFF_REG_TO_REGNUM)
 606 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
 607 #endif
 608 #endif
 609
 610 /* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
 611
 612 /* Default (function) for non- multi-arch platforms. */
 613 #if (!GDB_MULTI_ARCH) && !defined (DWARF_REG_TO_REGNUM)
 614 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (no_op_reg_to_regnum (dwarf_regnr))
 615 #endif
 616
 617 typedef int (gdbarch_dwarf_reg_to_regnum_ftype) (int dwarf_regnr);
 618 extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr);
 619 extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum);
 620 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF_REG_TO_REGNUM)
 621 #error "Non multi-arch definition of DWARF_REG_TO_REGNUM"
 622 #endif
 623 #if GDB_MULTI_ARCH
 624 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF_REG_TO_REGNUM)
 625 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
 626 #endif
 627 #endif
 628
 629 /* Convert from an sdb register number to an internal gdb register number.
 630    This should be defined in tm.h, if REGISTER_NAMES is not set up
 631    to map one to one onto the sdb register numbers. */
 632
 633 /* Default (function) for non- multi-arch platforms. */
 634 #if (!GDB_MULTI_ARCH) && !defined (SDB_REG_TO_REGNUM)
 635 #define SDB_REG_TO_REGNUM(sdb_regnr) (no_op_reg_to_regnum (sdb_regnr))
 636 #endif
 637
 638 typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr);
 639 extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
 640 extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum);
 641 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SDB_REG_TO_REGNUM)
 642 #error "Non multi-arch definition of SDB_REG_TO_REGNUM"
 643 #endif
 644 #if GDB_MULTI_ARCH
 645 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SDB_REG_TO_REGNUM)
 646 #define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
 647 #endif
 648 #endif
 649
 650 /* Default (function) for non- multi-arch platforms. */
 651 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_REG_TO_REGNUM)
 652 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (no_op_reg_to_regnum (dwarf2_regnr))
 653 #endif
 654
 655 typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (int dwarf2_regnr);
 656 extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr);
 657 extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum);
 658 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_REG_TO_REGNUM)
 659 #error "Non multi-arch definition of DWARF2_REG_TO_REGNUM"
 660 #endif
 661 #if GDB_MULTI_ARCH
 662 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_REG_TO_REGNUM)
 663 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
 664 #endif
 665 #endif
 666
 667 /* Default (function) for non- multi-arch platforms. */
 668 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_NAME)
 669 #define REGISTER_NAME(regnr) (legacy_register_name (regnr))
 670 #endif
 671
 672 typedef char * (gdbarch_register_name_ftype) (int regnr);
 673 extern char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
 674 extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
 675 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_NAME)
 676 #error "Non multi-arch definition of REGISTER_NAME"
 677 #endif
 678 #if GDB_MULTI_ARCH
 679 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_NAME)
 680 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
 681 #endif
 682 #endif
 683
 684 extern int gdbarch_register_size (struct gdbarch *gdbarch);
 685 extern void set_gdbarch_register_size (struct gdbarch *gdbarch, int register_size);
 686 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIZE)
 687 #error "Non multi-arch definition of REGISTER_SIZE"
 688 #endif
 689 #if GDB_MULTI_ARCH
 690 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIZE)
 691 #define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
 692 #endif
 693 #endif
 694
 695 extern int gdbarch_register_bytes (struct gdbarch *gdbarch);
 696 extern void set_gdbarch_register_bytes (struct gdbarch *gdbarch, int register_bytes);
 697 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES)
 698 #error "Non multi-arch definition of REGISTER_BYTES"
 699 #endif
 700 #if GDB_MULTI_ARCH
 701 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES)
 702 #define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
 703 #endif
 704 #endif
 705
 706 typedef int (gdbarch_register_byte_ftype) (int reg_nr);
 707 extern int gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr);
 708 extern void set_gdbarch_register_byte (struct gdbarch *gdbarch, gdbarch_register_byte_ftype *register_byte);
 709 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTE)
 710 #error "Non multi-arch definition of REGISTER_BYTE"
 711 #endif
 712 #if GDB_MULTI_ARCH
 713 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTE)
 714 #define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
 715 #endif
 716 #endif
 717
 718 typedef int (gdbarch_register_raw_size_ftype) (int reg_nr);
 719 extern int gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
 720 extern void set_gdbarch_register_raw_size (struct gdbarch *gdbarch, gdbarch_register_raw_size_ftype *register_raw_size);
 721 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_RAW_SIZE)
 722 #error "Non multi-arch definition of REGISTER_RAW_SIZE"
 723 #endif
 724 #if GDB_MULTI_ARCH
 725 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_RAW_SIZE)
 726 #define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
 727 #endif
 728 #endif
 729
 730 extern int gdbarch_max_register_raw_size (struct gdbarch *gdbarch);
 731 extern void set_gdbarch_max_register_raw_size (struct gdbarch *gdbarch, int max_register_raw_size);
 732 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MAX_REGISTER_RAW_SIZE)
 733 #error "Non multi-arch definition of MAX_REGISTER_RAW_SIZE"
 734 #endif
 735 #if GDB_MULTI_ARCH
 736 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_RAW_SIZE)
 737 #define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
 738 #endif
 739 #endif
 740
 741 typedef int (gdbarch_register_virtual_size_ftype) (int reg_nr);
 742 extern int gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
 743 extern void set_gdbarch_register_virtual_size (struct gdbarch *gdbarch, gdbarch_register_virtual_size_ftype *register_virtual_size);
 744 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_SIZE)
 745 #error "Non multi-arch definition of REGISTER_VIRTUAL_SIZE"
 746 #endif
 747 #if GDB_MULTI_ARCH
 748 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_SIZE)
 749 #define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
 750 #endif
 751 #endif
 752
 753 extern int gdbarch_max_register_virtual_size (struct gdbarch *gdbarch);
 754 extern void set_gdbarch_max_register_virtual_size (struct gdbarch *gdbarch, int max_register_virtual_size);
 755 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MAX_REGISTER_VIRTUAL_SIZE)
 756 #error "Non multi-arch definition of MAX_REGISTER_VIRTUAL_SIZE"
 757 #endif
 758 #if GDB_MULTI_ARCH
 759 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
 760 #define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
 761 #endif
 762 #endif
 763
 764 typedef struct type * (gdbarch_register_virtual_type_ftype) (int reg_nr);
 765 extern struct type * gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
 766 extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type);
 767 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_TYPE)
 768 #error "Non multi-arch definition of REGISTER_VIRTUAL_TYPE"
 769 #endif
 770 #if GDB_MULTI_ARCH
 771 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE)
 772 #define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
 773 #endif
 774 #endif
 775
 776 /* Default (function) for non- multi-arch platforms. */
 777 #if (!GDB_MULTI_ARCH) && !defined (DO_REGISTERS_INFO)
 778 #define DO_REGISTERS_INFO(reg_nr, fpregs) (do_registers_info (reg_nr, fpregs))
 779 #endif
 780
 781 typedef void (gdbarch_do_registers_info_ftype) (int reg_nr, int fpregs);
 782 extern void gdbarch_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
 783 extern void set_gdbarch_do_registers_info (struct gdbarch *gdbarch, gdbarch_do_registers_info_ftype *do_registers_info);
 784 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DO_REGISTERS_INFO)
 785 #error "Non multi-arch definition of DO_REGISTERS_INFO"
 786 #endif
 787 #if GDB_MULTI_ARCH
 788 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DO_REGISTERS_INFO)
 789 #define DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_do_registers_info (current_gdbarch, reg_nr, fpregs))
 790 #endif
 791 #endif
 792
 793 /* MAP a GDB RAW register number onto a simulator register number.  See
 794    also include/...-sim.h. */
 795
 796 /* Default (function) for non- multi-arch platforms. */
 797 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_SIM_REGNO)
 798 #define REGISTER_SIM_REGNO(reg_nr) (default_register_sim_regno (reg_nr))
 799 #endif
 800
 801 typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
 802 extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
 803 extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
 804 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIM_REGNO)
 805 #error "Non multi-arch definition of REGISTER_SIM_REGNO"
 806 #endif
 807 #if GDB_MULTI_ARCH
 808 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIM_REGNO)
 809 #define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
 810 #endif
 811 #endif
 812
 813 #if defined (REGISTER_BYTES_OK)
 814 /* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
 815 #if !defined (REGISTER_BYTES_OK_P)
 816 #define REGISTER_BYTES_OK_P() (1)
 817 #endif
 818 #endif
 819
 820 /* Default predicate for non- multi-arch targets. */
 821 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK_P)
 822 #define REGISTER_BYTES_OK_P() (0)
 823 #endif
 824
 825 extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
 826 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK_P)
 827 #error "Non multi-arch definition of REGISTER_BYTES_OK"
 828 #endif
 829 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
 830 #define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
 831 #endif
 832
 833 /* Default (function) for non- multi-arch platforms. */
 834 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK)
 835 #define REGISTER_BYTES_OK(nr_bytes) (internal_error (__FILE__, __LINE__, "REGISTER_BYTES_OK"), 0)
 836 #endif
 837
 838 typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
 839 extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
 840 extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
 841 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK)
 842 #error "Non multi-arch definition of REGISTER_BYTES_OK"
 843 #endif
 844 #if GDB_MULTI_ARCH
 845 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK)
 846 #define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
 847 #endif
 848 #endif
 849
 850 /* Default (function) for non- multi-arch platforms. */
 851 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_FETCH_REGISTER)
 852 #define CANNOT_FETCH_REGISTER(regnum) (cannot_register_not (regnum))
 853 #endif
 854
 855 typedef int (gdbarch_cannot_fetch_register_ftype) (int regnum);
 856 extern int gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum);
 857 extern void set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, gdbarch_cannot_fetch_register_ftype *cannot_fetch_register);
 858 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_FETCH_REGISTER)
 859 #error "Non multi-arch definition of CANNOT_FETCH_REGISTER"
 860 #endif
 861 #if GDB_MULTI_ARCH
 862 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_FETCH_REGISTER)
 863 #define CANNOT_FETCH_REGISTER(regnum) (gdbarch_cannot_fetch_register (current_gdbarch, regnum))
 864 #endif
 865 #endif
 866
 867 /* Default (function) for non- multi-arch platforms. */
 868 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_STORE_REGISTER)
 869 #define CANNOT_STORE_REGISTER(regnum) (cannot_register_not (regnum))
 870 #endif
 871
 872 typedef int (gdbarch_cannot_store_register_ftype) (int regnum);
 873 extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum);
 874 extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register);
 875 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STORE_REGISTER)
 876 #error "Non multi-arch definition of CANNOT_STORE_REGISTER"
 877 #endif
 878 #if GDB_MULTI_ARCH
 879 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_STORE_REGISTER)
 880 #define CANNOT_STORE_REGISTER(regnum) (gdbarch_cannot_store_register (current_gdbarch, regnum))
 881 #endif
 882 #endif
 883
 884 extern int gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch);
 885 extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch, int use_generic_dummy_frames);
 886 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_GENERIC_DUMMY_FRAMES)
 887 #error "Non multi-arch definition of USE_GENERIC_DUMMY_FRAMES"
 888 #endif
 889 #if GDB_MULTI_ARCH
 890 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_GENERIC_DUMMY_FRAMES)
 891 #define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
 892 #endif
 893 #endif
 894
 895 extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
 896 extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
 897 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LOCATION)
 898 #error "Non multi-arch definition of CALL_DUMMY_LOCATION"
 899 #endif
 900 #if GDB_MULTI_ARCH
 901 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LOCATION)
 902 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
 903 #endif
 904 #endif
 905
 906 typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void);
 907 extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch);
 908 extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address);
 909 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_ADDRESS)
 910 #error "Non multi-arch definition of CALL_DUMMY_ADDRESS"
 911 #endif
 912 #if GDB_MULTI_ARCH
 913 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_ADDRESS)
 914 #define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
 915 #endif
 916 #endif
 917
 918 extern CORE_ADDR gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch);
 919 extern void set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset);
 920 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_START_OFFSET)
 921 #error "Non multi-arch definition of CALL_DUMMY_START_OFFSET"
 922 #endif
 923 #if GDB_MULTI_ARCH
 924 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_START_OFFSET)
 925 #define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
 926 #endif
 927 #endif
 928
 929 extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
 930 extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset);
 931 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_BREAKPOINT_OFFSET)
 932 #error "Non multi-arch definition of CALL_DUMMY_BREAKPOINT_OFFSET"
 933 #endif
 934 #if GDB_MULTI_ARCH
 935 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
 936 #define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
 937 #endif
 938 #endif
 939
 940 extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch);
 941 extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p);
 942 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
 943 #error "Non multi-arch definition of CALL_DUMMY_BREAKPOINT_OFFSET_P"
 944 #endif
 945 #if GDB_MULTI_ARCH
 946 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
 947 #define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
 948 #endif
 949 #endif
 950
 951 extern int gdbarch_call_dummy_length (struct gdbarch *gdbarch);
 952 extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dummy_length);
 953 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LENGTH)
 954 #error "Non multi-arch definition of CALL_DUMMY_LENGTH"
 955 #endif
 956 #if GDB_MULTI_ARCH
 957 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LENGTH)
 958 #define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
 959 #endif
 960 #endif
 961
 962 typedef int (gdbarch_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
 963 extern int gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
 964 extern void set_gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_pc_in_call_dummy_ftype *pc_in_call_dummy);
 965 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_IN_CALL_DUMMY)
 966 #error "Non multi-arch definition of PC_IN_CALL_DUMMY"
 967 #endif
 968 #if GDB_MULTI_ARCH
 969 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_CALL_DUMMY)
 970 #define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
 971 #endif
 972 #endif
 973
 974 extern int gdbarch_call_dummy_p (struct gdbarch *gdbarch);
 975 extern void set_gdbarch_call_dummy_p (struct gdbarch *gdbarch, int call_dummy_p);
 976 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_P)
 977 #error "Non multi-arch definition of CALL_DUMMY_P"
 978 #endif
 979 #if GDB_MULTI_ARCH
 980 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_P)
 981 #define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
 982 #endif
 983 #endif
 984
 985 /* Default (value) for non- multi-arch platforms. */
 986 #if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_WORDS)
 987 #define CALL_DUMMY_WORDS (legacy_call_dummy_words)
 988 #endif
 989
 990 extern LONGEST * gdbarch_call_dummy_words (struct gdbarch *gdbarch);
 991 extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * call_dummy_words);
 992 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_WORDS)
 993 #error "Non multi-arch definition of CALL_DUMMY_WORDS"
 994 #endif
 995 #if GDB_MULTI_ARCH
 996 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_WORDS)
 997 #define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
 998 #endif
 999 #endif
1000
1001 /* Default (value) for non- multi-arch platforms. */
1002 #if (!GDB_MULTI_ARCH) && !defined (SIZEOF_CALL_DUMMY_WORDS)
1003 #define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
1004 #endif
1005
1006 extern int gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch);
1007 extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int sizeof_call_dummy_words);
1008 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIZEOF_CALL_DUMMY_WORDS)
1009 #error "Non multi-arch definition of SIZEOF_CALL_DUMMY_WORDS"
1010 #endif
1011 #if GDB_MULTI_ARCH
1012 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIZEOF_CALL_DUMMY_WORDS)
1013 #define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
1014 #endif
1015 #endif
1016
1017 extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
1018 extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p);
1019 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST_P)
1020 #error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST_P"
1021 #endif
1022 #if GDB_MULTI_ARCH
1023 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST_P)
1024 #define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
1025 #endif
1026 #endif
1027
1028 extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch);
1029 extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust);
1030 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST)
1031 #error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST"
1032 #endif
1033 #if GDB_MULTI_ARCH
1034 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST)
1035 #define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
1036 #endif
1037 #endif
1038
1039 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);
1040 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);
1041 extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy);
1042 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FIX_CALL_DUMMY)
1043 #error "Non multi-arch definition of FIX_CALL_DUMMY"
1044 #endif
1045 #if GDB_MULTI_ARCH
1046 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FIX_CALL_DUMMY)
1047 #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))
1048 #endif
1049 #endif
1050
1051 /* Default (function) for non- multi-arch platforms. */
1052 #if (!GDB_MULTI_ARCH) && !defined (INIT_FRAME_PC_FIRST)
1053 #define INIT_FRAME_PC_FIRST(fromleaf, prev) (init_frame_pc_noop (fromleaf, prev))
1054 #endif
1055
1056 typedef void (gdbarch_init_frame_pc_first_ftype) (int fromleaf, struct frame_info *prev);
1057 extern void gdbarch_init_frame_pc_first (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1058 extern void set_gdbarch_init_frame_pc_first (struct gdbarch *gdbarch, gdbarch_init_frame_pc_first_ftype *init_frame_pc_first);
1059 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_FRAME_PC_FIRST)
1060 #error "Non multi-arch definition of INIT_FRAME_PC_FIRST"
1061 #endif
1062 #if GDB_MULTI_ARCH
1063 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_FRAME_PC_FIRST)
1064 #define INIT_FRAME_PC_FIRST(fromleaf, prev) (gdbarch_init_frame_pc_first (current_gdbarch, fromleaf, prev))
1065 #endif
1066 #endif
1067
1068 /* Default (function) for non- multi-arch platforms. */
1069 #if (!GDB_MULTI_ARCH) && !defined (INIT_FRAME_PC)
1070 #define INIT_FRAME_PC(fromleaf, prev) (init_frame_pc_default (fromleaf, prev))
1071 #endif
1072
1073 typedef void (gdbarch_init_frame_pc_ftype) (int fromleaf, struct frame_info *prev);
1074 extern void gdbarch_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1075 extern void set_gdbarch_init_frame_pc (struct gdbarch *gdbarch, gdbarch_init_frame_pc_ftype *init_frame_pc);
1076 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_FRAME_PC)
1077 #error "Non multi-arch definition of INIT_FRAME_PC"
1078 #endif
1079 #if GDB_MULTI_ARCH
1080 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_FRAME_PC)
1081 #define INIT_FRAME_PC(fromleaf, prev) (gdbarch_init_frame_pc (current_gdbarch, fromleaf, prev))
1082 #endif
1083 #endif
1084
1085 extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
1086 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
1087 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION)
1088 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
1089 #endif
1090 #if GDB_MULTI_ARCH
1091 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
1092 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
1093 #endif
1094 #endif
1095
1096 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
1097 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
1098 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION_TYPE)
1099 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION_TYPE"
1100 #endif
1101 #if GDB_MULTI_ARCH
1102 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
1103 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
1104 #endif
1105 #endif
1106
1107 /* Default (function) for non- multi-arch platforms. */
1108 #if (!GDB_MULTI_ARCH) && !defined (COERCE_FLOAT_TO_DOUBLE)
1109 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (default_coerce_float_to_double (formal, actual))
1110 #endif
1111
1112 typedef int (gdbarch_coerce_float_to_double_ftype) (struct type *formal, struct type *actual);
1113 extern int gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, struct type *formal, struct type *actual);
1114 extern void set_gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, gdbarch_coerce_float_to_double_ftype *coerce_float_to_double);
1115 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COERCE_FLOAT_TO_DOUBLE)
1116 #error "Non multi-arch definition of COERCE_FLOAT_TO_DOUBLE"
1117 #endif
1118 #if GDB_MULTI_ARCH
1119 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COERCE_FLOAT_TO_DOUBLE)
1120 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
1121 #endif
1122 #endif
1123
1124 typedef void (gdbarch_get_saved_register_ftype) (char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
1125 extern void gdbarch_get_saved_register (struct gdbarch *gdbarch, char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
1126 extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
1127 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_SAVED_REGISTER)
1128 #error "Non multi-arch definition of GET_SAVED_REGISTER"
1129 #endif
1130 #if GDB_MULTI_ARCH
1131 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
1132 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
1133 #endif
1134 #endif
1135
1136 /* Default (function) for non- multi-arch platforms. */
1137 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
1138 #define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
1139 #endif
1140
1141 typedef int (gdbarch_register_convertible_ftype) (int nr);
1142 extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
1143 extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
1144 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERTIBLE)
1145 #error "Non multi-arch definition of REGISTER_CONVERTIBLE"
1146 #endif
1147 #if GDB_MULTI_ARCH
1148 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
1149 #define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
1150 #endif
1151 #endif
1152
1153 /* Default (function) for non- multi-arch platforms. */
1154 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
1155 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_VIRTUAL"), 0)
1156 #endif
1157
1158 typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
1159 extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1160 extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
1161 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_VIRTUAL)
1162 #error "Non multi-arch definition of REGISTER_CONVERT_TO_VIRTUAL"
1163 #endif
1164 #if GDB_MULTI_ARCH
1165 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
1166 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
1167 #endif
1168 #endif
1169
1170 /* Default (function) for non- multi-arch platforms. */
1171 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
1172 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_RAW"), 0)
1173 #endif
1174
1175 typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
1176 extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
1177 extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
1178 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_RAW)
1179 #error "Non multi-arch definition of REGISTER_CONVERT_TO_RAW"
1180 #endif
1181 #if GDB_MULTI_ARCH
1182 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
1183 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
1184 #endif
1185 #endif
1186
1187 /* This function is called when the value of a pseudo-register needs to
1188    be updated.  Typically it will be defined on a per-architecture
1189    basis. */
1190
1191 #if defined (FETCH_PSEUDO_REGISTER)
1192 /* Legacy for systems yet to multi-arch FETCH_PSEUDO_REGISTER */
1193 #if !defined (FETCH_PSEUDO_REGISTER_P)
1194 #define FETCH_PSEUDO_REGISTER_P() (1)
1195 #endif
1196 #endif
1197
1198 /* Default predicate for non- multi-arch targets. */
1199 #if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER_P)
1200 #define FETCH_PSEUDO_REGISTER_P() (0)
1201 #endif
1202
1203 extern int gdbarch_fetch_pseudo_register_p (struct gdbarch *gdbarch);
1204 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_PSEUDO_REGISTER_P)
1205 #error "Non multi-arch definition of FETCH_PSEUDO_REGISTER"
1206 #endif
1207 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER_P)
1208 #define FETCH_PSEUDO_REGISTER_P() (gdbarch_fetch_pseudo_register_p (current_gdbarch))
1209 #endif
1210
1211 /* Default (function) for non- multi-arch platforms. */
1212 #if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER)
1213 #define FETCH_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "FETCH_PSEUDO_REGISTER"), 0)
1214 #endif
1215
1216 typedef void (gdbarch_fetch_pseudo_register_ftype) (int regnum);
1217 extern void gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, int regnum);
1218 extern void set_gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, gdbarch_fetch_pseudo_register_ftype *fetch_pseudo_register);
1219 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_PSEUDO_REGISTER)
1220 #error "Non multi-arch definition of FETCH_PSEUDO_REGISTER"
1221 #endif
1222 #if GDB_MULTI_ARCH
1223 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER)
1224 #define FETCH_PSEUDO_REGISTER(regnum) (gdbarch_fetch_pseudo_register (current_gdbarch, regnum))
1225 #endif
1226 #endif
1227
1228 /* This function is called when the value of a pseudo-register needs to
1229    be set or stored.  Typically it will be defined on a
1230    per-architecture basis. */
1231
1232 #if defined (STORE_PSEUDO_REGISTER)
1233 /* Legacy for systems yet to multi-arch STORE_PSEUDO_REGISTER */
1234 #if !defined (STORE_PSEUDO_REGISTER_P)
1235 #define STORE_PSEUDO_REGISTER_P() (1)
1236 #endif
1237 #endif
1238
1239 /* Default predicate for non- multi-arch targets. */
1240 #if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER_P)
1241 #define STORE_PSEUDO_REGISTER_P() (0)
1242 #endif
1243
1244 extern int gdbarch_store_pseudo_register_p (struct gdbarch *gdbarch);
1245 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_PSEUDO_REGISTER_P)
1246 #error "Non multi-arch definition of STORE_PSEUDO_REGISTER"
1247 #endif
1248 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER_P)
1249 #define STORE_PSEUDO_REGISTER_P() (gdbarch_store_pseudo_register_p (current_gdbarch))
1250 #endif
1251
1252 /* Default (function) for non- multi-arch platforms. */
1253 #if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER)
1254 #define STORE_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "STORE_PSEUDO_REGISTER"), 0)
1255 #endif
1256
1257 typedef void (gdbarch_store_pseudo_register_ftype) (int regnum);
1258 extern void gdbarch_store_pseudo_register (struct gdbarch *gdbarch, int regnum);
1259 extern void set_gdbarch_store_pseudo_register (struct gdbarch *gdbarch, gdbarch_store_pseudo_register_ftype *store_pseudo_register);
1260 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_PSEUDO_REGISTER)
1261 #error "Non multi-arch definition of STORE_PSEUDO_REGISTER"
1262 #endif
1263 #if GDB_MULTI_ARCH
1264 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER)
1265 #define STORE_PSEUDO_REGISTER(regnum) (gdbarch_store_pseudo_register (current_gdbarch, regnum))
1266 #endif
1267 #endif
1268
1269 /* Default (function) for non- multi-arch platforms. */
1270 #if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
1271 #define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
1272 #endif
1273
1274 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, void *buf);
1275 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1276 extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
1277 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POINTER_TO_ADDRESS)
1278 #error "Non multi-arch definition of POINTER_TO_ADDRESS"
1279 #endif
1280 #if GDB_MULTI_ARCH
1281 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
1282 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
1283 #endif
1284 #endif
1285
1286 /* Default (function) for non- multi-arch platforms. */
1287 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
1288 #define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
1289 #endif
1290
1291 typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
1292 extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
1293 extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
1294 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_TO_POINTER)
1295 #error "Non multi-arch definition of ADDRESS_TO_POINTER"
1296 #endif
1297 #if GDB_MULTI_ARCH
1298 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
1299 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
1300 #endif
1301 #endif
1302
1303 #if defined (INTEGER_TO_ADDRESS)
1304 /* Legacy for systems yet to multi-arch INTEGER_TO_ADDRESS */
1305 #if !defined (INTEGER_TO_ADDRESS_P)
1306 #define INTEGER_TO_ADDRESS_P() (1)
1307 #endif
1308 #endif
1309
1310 /* Default predicate for non- multi-arch targets. */
1311 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS_P)
1312 #define INTEGER_TO_ADDRESS_P() (0)
1313 #endif
1314
1315 extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch);
1316 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS_P)
1317 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1318 #endif
1319 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS_P)
1320 #define INTEGER_TO_ADDRESS_P() (gdbarch_integer_to_address_p (current_gdbarch))
1321 #endif
1322
1323 /* Default (function) for non- multi-arch platforms. */
1324 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS)
1325 #define INTEGER_TO_ADDRESS(type, buf) (internal_error (__FILE__, __LINE__, "INTEGER_TO_ADDRESS"), 0)
1326 #endif
1327
1328 typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct type *type, void *buf);
1329 extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1330 extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address);
1331 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS)
1332 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1333 #endif
1334 #if GDB_MULTI_ARCH
1335 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS)
1336 #define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf))
1337 #endif
1338 #endif
1339
1340 /* Default (function) for non- multi-arch platforms. */
1341 #if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
1342 #define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
1343 #endif
1344
1345 typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
1346 extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
1347 extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
1348 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (RETURN_VALUE_ON_STACK)
1349 #error "Non multi-arch definition of RETURN_VALUE_ON_STACK"
1350 #endif
1351 #if GDB_MULTI_ARCH
1352 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
1353 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
1354 #endif
1355 #endif
1356
1357 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
1358 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
1359 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
1360 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_RETURN_VALUE)
1361 #error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
1362 #endif
1363 #if GDB_MULTI_ARCH
1364 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
1365 #define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
1366 #endif
1367 #endif
1368
1369 typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1370 extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1371 extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
1372 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_ARGUMENTS)
1373 #error "Non multi-arch definition of PUSH_ARGUMENTS"
1374 #endif
1375 #if GDB_MULTI_ARCH
1376 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
1377 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
1378 #endif
1379 #endif
1380
1381 typedef void (gdbarch_push_dummy_frame_ftype) (void);
1382 extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch);
1383 extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame);
1384 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_DUMMY_FRAME)
1385 #error "Non multi-arch definition of PUSH_DUMMY_FRAME"
1386 #endif
1387 #if GDB_MULTI_ARCH
1388 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_DUMMY_FRAME)
1389 #define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
1390 #endif
1391 #endif
1392
1393 #if defined (PUSH_RETURN_ADDRESS)
1394 /* Legacy for systems yet to multi-arch PUSH_RETURN_ADDRESS */
1395 #if !defined (PUSH_RETURN_ADDRESS_P)
1396 #define PUSH_RETURN_ADDRESS_P() (1)
1397 #endif
1398 #endif
1399
1400 /* Default predicate for non- multi-arch targets. */
1401 #if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS_P)
1402 #define PUSH_RETURN_ADDRESS_P() (0)
1403 #endif
1404
1405 extern int gdbarch_push_return_address_p (struct gdbarch *gdbarch);
1406 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS_P)
1407 #error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1408 #endif
1409 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS_P)
1410 #define PUSH_RETURN_ADDRESS_P() (gdbarch_push_return_address_p (current_gdbarch))
1411 #endif
1412
1413 /* Default (function) for non- multi-arch platforms. */
1414 #if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS)
1415 #define PUSH_RETURN_ADDRESS(pc, sp) (internal_error (__FILE__, __LINE__, "PUSH_RETURN_ADDRESS"), 0)
1416 #endif
1417
1418 typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
1419 extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
1420 extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
1421 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS)
1422 #error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1423 #endif
1424 #if GDB_MULTI_ARCH
1425 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
1426 #define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
1427 #endif
1428 #endif
1429
1430 typedef void (gdbarch_pop_frame_ftype) (void);
1431 extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
1432 extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
1433 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POP_FRAME)
1434 #error "Non multi-arch definition of POP_FRAME"
1435 #endif
1436 #if GDB_MULTI_ARCH
1437 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
1438 #define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
1439 #endif
1440 #endif
1441
1442 typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1443 extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1444 extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
1445 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_STRUCT_RETURN)
1446 #error "Non multi-arch definition of STORE_STRUCT_RETURN"
1447 #endif
1448 #if GDB_MULTI_ARCH
1449 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
1450 #define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
1451 #endif
1452 #endif
1453
1454 typedef void (gdbarch_store_return_value_ftype) (struct type *type, char *valbuf);
1455 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1456 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
1457 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_RETURN_VALUE)
1458 #error "Non multi-arch definition of STORE_RETURN_VALUE"
1459 #endif
1460 #if GDB_MULTI_ARCH
1461 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
1462 #define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
1463 #endif
1464 #endif
1465
1466 #if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1467 /* Legacy for systems yet to multi-arch EXTRACT_STRUCT_VALUE_ADDRESS */
1468 #if !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1469 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1470 #endif
1471 #endif
1472
1473 /* Default predicate for non- multi-arch targets. */
1474 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1475 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1476 #endif
1477
1478 extern int gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch);
1479 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1480 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1481 #endif
1482 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1483 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_extract_struct_value_address_p (current_gdbarch))
1484 #endif
1485
1486 /* Default (function) for non- multi-arch platforms. */
1487 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1488 #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (internal_error (__FILE__, __LINE__, "EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1489 #endif
1490
1491 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (char *regbuf);
1492 extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
1493 extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
1494 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1495 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1496 #endif
1497 #if GDB_MULTI_ARCH
1498 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1499 #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
1500 #endif
1501 #endif
1502
1503 /* Default (function) for non- multi-arch platforms. */
1504 #if (!GDB_MULTI_ARCH) && !defined (USE_STRUCT_CONVENTION)
1505 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (generic_use_struct_convention (gcc_p, value_type))
1506 #endif
1507
1508 typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1509 extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1510 extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
1511 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_STRUCT_CONVENTION)
1512 #error "Non multi-arch definition of USE_STRUCT_CONVENTION"
1513 #endif
1514 #if GDB_MULTI_ARCH
1515 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
1516 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1517 #endif
1518 #endif
1519
1520 typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
1521 extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1522 extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
1523 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_INIT_SAVED_REGS)
1524 #error "Non multi-arch definition of FRAME_INIT_SAVED_REGS"
1525 #endif
1526 #if GDB_MULTI_ARCH
1527 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
1528 #define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
1529 #endif
1530 #endif
1531
1532 #if defined (INIT_EXTRA_FRAME_INFO)
1533 /* Legacy for systems yet to multi-arch INIT_EXTRA_FRAME_INFO */
1534 #if !defined (INIT_EXTRA_FRAME_INFO_P)
1535 #define INIT_EXTRA_FRAME_INFO_P() (1)
1536 #endif
1537 #endif
1538
1539 /* Default predicate for non- multi-arch targets. */
1540 #if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO_P)
1541 #define INIT_EXTRA_FRAME_INFO_P() (0)
1542 #endif
1543
1544 extern int gdbarch_init_extra_frame_info_p (struct gdbarch *gdbarch);
1545 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO_P)
1546 #error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
1547 #endif
1548 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO_P)
1549 #define INIT_EXTRA_FRAME_INFO_P() (gdbarch_init_extra_frame_info_p (current_gdbarch))
1550 #endif
1551
1552 /* Default (function) for non- multi-arch platforms. */
1553 #if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO)
1554 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (internal_error (__FILE__, __LINE__, "INIT_EXTRA_FRAME_INFO"), 0)
1555 #endif
1556
1557 typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1558 extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1559 extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
1560 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO)
1561 #error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
1562 #endif
1563 #if GDB_MULTI_ARCH
1564 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
1565 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1566 #endif
1567 #endif
1568
1569 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1570 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1571 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
1572 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_PROLOGUE)
1573 #error "Non multi-arch definition of SKIP_PROLOGUE"
1574 #endif
1575 #if GDB_MULTI_ARCH
1576 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
1577 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1578 #endif
1579 #endif
1580
1581 /* Default (function) for non- multi-arch platforms. */
1582 #if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
1583 #define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1584 #endif
1585
1586 typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
1587 extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
1588 extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
1589 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PROLOGUE_FRAMELESS_P)
1590 #error "Non multi-arch definition of PROLOGUE_FRAMELESS_P"
1591 #endif
1592 #if GDB_MULTI_ARCH
1593 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
1594 #define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1595 #endif
1596 #endif
1597
1598 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1599 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1600 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
1601 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INNER_THAN)
1602 #error "Non multi-arch definition of INNER_THAN"
1603 #endif
1604 #if GDB_MULTI_ARCH
1605 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
1606 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1607 #endif
1608 #endif
1609
1610 /* Default (function) for non- multi-arch platforms. */
1611 #if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
1612 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
1613 #endif
1614
1615 typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1616 extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1617 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
1618 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BREAKPOINT_FROM_PC)
1619 #error "Non multi-arch definition of BREAKPOINT_FROM_PC"
1620 #endif
1621 #if GDB_MULTI_ARCH
1622 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
1623 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1624 #endif
1625 #endif
1626
1627 /* Default (function) for non- multi-arch platforms. */
1628 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
1629 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
1630 #endif
1631
1632 typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1633 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1634 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
1635 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_INSERT_BREAKPOINT)
1636 #error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
1637 #endif
1638 #if GDB_MULTI_ARCH
1639 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
1640 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1641 #endif
1642 #endif
1643
1644 /* Default (function) for non- multi-arch platforms. */
1645 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
1646 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
1647 #endif
1648
1649 typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1650 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1651 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
1652 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_REMOVE_BREAKPOINT)
1653 #error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
1654 #endif
1655 #if GDB_MULTI_ARCH
1656 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
1657 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1658 #endif
1659 #endif
1660
1661 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1662 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
1663 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DECR_PC_AFTER_BREAK)
1664 #error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
1665 #endif
1666 #if GDB_MULTI_ARCH
1667 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
1668 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1669 #endif
1670 #endif
1671
1672 /* Default (function) for non- multi-arch platforms. */
1673 #if (!GDB_MULTI_ARCH) && !defined (PREPARE_TO_PROCEED)
1674 #define PREPARE_TO_PROCEED(select_it) (default_prepare_to_proceed (select_it))
1675 #endif
1676
1677 typedef int (gdbarch_prepare_to_proceed_ftype) (int select_it);
1678 extern int gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, int select_it);
1679 extern void set_gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, gdbarch_prepare_to_proceed_ftype *prepare_to_proceed);
1680 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PREPARE_TO_PROCEED)
1681 #error "Non multi-arch definition of PREPARE_TO_PROCEED"
1682 #endif
1683 #if GDB_MULTI_ARCH
1684 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PREPARE_TO_PROCEED)
1685 #define PREPARE_TO_PROCEED(select_it) (gdbarch_prepare_to_proceed (current_gdbarch, select_it))
1686 #endif
1687 #endif
1688
1689 extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1690 extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
1691 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FUNCTION_START_OFFSET)
1692 #error "Non multi-arch definition of FUNCTION_START_OFFSET"
1693 #endif
1694 #if GDB_MULTI_ARCH
1695 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
1696 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1697 #endif
1698 #endif
1699
1700 /* Default (function) for non- multi-arch platforms. */
1701 #if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1702 #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))
1703 #endif
1704
1705 typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1706 extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1707 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
1708 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1709 #error "Non multi-arch definition of REMOTE_TRANSLATE_XFER_ADDRESS"
1710 #endif
1711 #if GDB_MULTI_ARCH
1712 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1713 #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))
1714 #endif
1715 #endif
1716
1717 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1718 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
1719 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_SKIP)
1720 #error "Non multi-arch definition of FRAME_ARGS_SKIP"
1721 #endif
1722 #if GDB_MULTI_ARCH
1723 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
1724 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1725 #endif
1726 #endif
1727
1728 /* Default (function) for non- multi-arch platforms. */
1729 #if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
1730 #define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
1731 #endif
1732
1733 typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
1734 extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1735 extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
1736 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAMELESS_FUNCTION_INVOCATION)
1737 #error "Non multi-arch definition of FRAMELESS_FUNCTION_INVOCATION"
1738 #endif
1739 #if GDB_MULTI_ARCH
1740 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
1741 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1742 #endif
1743 #endif
1744
1745 typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
1746 extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1747 extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
1748 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN)
1749 #error "Non multi-arch definition of FRAME_CHAIN"
1750 #endif
1751 #if GDB_MULTI_ARCH
1752 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
1753 #define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
1754 #endif
1755 #endif
1756
1757 typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
1758 extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
1759 extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
1760 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN_VALID)
1761 #error "Non multi-arch definition of FRAME_CHAIN_VALID"
1762 #endif
1763 #if GDB_MULTI_ARCH
1764 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
1765 #define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
1766 #endif
1767 #endif
1768
1769 typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
1770 extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
1771 extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
1772 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_SAVED_PC)
1773 #error "Non multi-arch definition of FRAME_SAVED_PC"
1774 #endif
1775 #if GDB_MULTI_ARCH
1776 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
1777 #define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
1778 #endif
1779 #endif
1780
1781 typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
1782 extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
1783 extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
1784 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_ADDRESS)
1785 #error "Non multi-arch definition of FRAME_ARGS_ADDRESS"
1786 #endif
1787 #if GDB_MULTI_ARCH
1788 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
1789 #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
1790 #endif
1791 #endif
1792
1793 typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
1794 extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
1795 extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
1796 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_LOCALS_ADDRESS)
1797 #error "Non multi-arch definition of FRAME_LOCALS_ADDRESS"
1798 #endif
1799 #if GDB_MULTI_ARCH
1800 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
1801 #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
1802 #endif
1803 #endif
1804
1805 typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
1806 extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1807 extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
1808 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVED_PC_AFTER_CALL)
1809 #error "Non multi-arch definition of SAVED_PC_AFTER_CALL"
1810 #endif
1811 #if GDB_MULTI_ARCH
1812 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
1813 #define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
1814 #endif
1815 #endif
1816
1817 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1818 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1819 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
1820 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS)
1821 #error "Non multi-arch definition of FRAME_NUM_ARGS"
1822 #endif
1823 #if GDB_MULTI_ARCH
1824 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
1825 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1826 #endif
1827 #endif
1828
1829 #if defined (STACK_ALIGN)
1830 /* Legacy for systems yet to multi-arch STACK_ALIGN */
1831 #if !defined (STACK_ALIGN_P)
1832 #define STACK_ALIGN_P() (1)
1833 #endif
1834 #endif
1835
1836 /* Default predicate for non- multi-arch targets. */
1837 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
1838 #define STACK_ALIGN_P() (0)
1839 #endif
1840
1841 extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
1842 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN_P)
1843 #error "Non multi-arch definition of STACK_ALIGN"
1844 #endif
1845 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
1846 #define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
1847 #endif
1848
1849 /* Default (function) for non- multi-arch platforms. */
1850 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
1851 #define STACK_ALIGN(sp) (internal_error (__FILE__, __LINE__, "STACK_ALIGN"), 0)
1852 #endif
1853
1854 typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
1855 extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1856 extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
1857 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN)
1858 #error "Non multi-arch definition of STACK_ALIGN"
1859 #endif
1860 #if GDB_MULTI_ARCH
1861 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
1862 #define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
1863 #endif
1864 #endif
1865
1866 /* Default (value) for non- multi-arch platforms. */
1867 #if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1868 #define EXTRA_STACK_ALIGNMENT_NEEDED (1)
1869 #endif
1870
1871 extern int gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch);
1872 extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, int extra_stack_alignment_needed);
1873 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1874 #error "Non multi-arch definition of EXTRA_STACK_ALIGNMENT_NEEDED"
1875 #endif
1876 #if GDB_MULTI_ARCH
1877 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1878 #define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
1879 #endif
1880 #endif
1881
1882 #if defined (REG_STRUCT_HAS_ADDR)
1883 /* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
1884 #if !defined (REG_STRUCT_HAS_ADDR_P)
1885 #define REG_STRUCT_HAS_ADDR_P() (1)
1886 #endif
1887 #endif
1888
1889 /* Default predicate for non- multi-arch targets. */
1890 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
1891 #define REG_STRUCT_HAS_ADDR_P() (0)
1892 #endif
1893
1894 extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
1895 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR_P)
1896 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
1897 #endif
1898 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
1899 #define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
1900 #endif
1901
1902 /* Default (function) for non- multi-arch platforms. */
1903 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
1904 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error (__FILE__, __LINE__, "REG_STRUCT_HAS_ADDR"), 0)
1905 #endif
1906
1907 typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1908 extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1909 extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
1910 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR)
1911 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
1912 #endif
1913 #if GDB_MULTI_ARCH
1914 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
1915 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1916 #endif
1917 #endif
1918
1919 #if defined (SAVE_DUMMY_FRAME_TOS)
1920 /* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
1921 #if !defined (SAVE_DUMMY_FRAME_TOS_P)
1922 #define SAVE_DUMMY_FRAME_TOS_P() (1)
1923 #endif
1924 #endif
1925
1926 /* Default predicate for non- multi-arch targets. */
1927 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
1928 #define SAVE_DUMMY_FRAME_TOS_P() (0)
1929 #endif
1930
1931 extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
1932 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS_P)
1933 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
1934 #endif
1935 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
1936 #define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
1937 #endif
1938
1939 /* Default (function) for non- multi-arch platforms. */
1940 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
1941 #define SAVE_DUMMY_FRAME_TOS(sp) (internal_error (__FILE__, __LINE__, "SAVE_DUMMY_FRAME_TOS"), 0)
1942 #endif
1943
1944 typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
1945 extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
1946 extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
1947 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS)
1948 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
1949 #endif
1950 #if GDB_MULTI_ARCH
1951 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
1952 #define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
1953 #endif
1954 #endif
1955
1956 extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
1957 extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
1958 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PARM_BOUNDARY)
1959 #error "Non multi-arch definition of PARM_BOUNDARY"
1960 #endif
1961 #if GDB_MULTI_ARCH
1962 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
1963 #define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
1964 #endif
1965 #endif
1966
1967 /* Default (value) for non- multi-arch platforms. */
1968 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
1969 #define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
1970 #endif
1971
1972 extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
1973 extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
1974 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_FORMAT)
1975 #error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
1976 #endif
1977 #if GDB_MULTI_ARCH
1978 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
1979 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1980 #endif
1981 #endif
1982
1983 /* Default (value) for non- multi-arch platforms. */
1984 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
1985 #define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
1986 #endif
1987
1988 extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
1989 extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
1990 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_FORMAT)
1991 #error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
1992 #endif
1993 #if GDB_MULTI_ARCH
1994 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
1995 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1996 #endif
1997 #endif
1998
1999 /* Default (value) for non- multi-arch platforms. */
2000 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
2001 #define TARGET_LONG_DOUBLE_FORMAT (&floatformat_unknown)
2002 #endif
2003
2004 extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
2005 extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
2006 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_FORMAT)
2007 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
2008 #endif
2009 #if GDB_MULTI_ARCH
2010 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
2011 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
2012 #endif
2013 #endif
2014
2015 /* Default (function) for non- multi-arch platforms. */
2016 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2017 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (core_addr_identity (addr))
2018 #endif
2019
2020 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (CORE_ADDR addr);
2021 extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr);
2022 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
2023 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_FROM_FUNC_PTR_ADDR)
2024 #error "Non multi-arch definition of CONVERT_FROM_FUNC_PTR_ADDR"
2025 #endif
2026 #if GDB_MULTI_ARCH
2027 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2028 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
2029 #endif
2030 #endif
2031
2032 /* On some machines there are bits in addresses which are not really
2033    part of the address, but are used by the kernel, the hardware, etc.
2034    for special purposes.  ADDR_BITS_REMOVE takes out any such bits so
2035    we get a "real" address such as one would find in a symbol table.
2036    This is used only for addresses of instructions, and even then I'm
2037    not sure it's used in all contexts.  It exists to deal with there
2038    being a few stray bits in the PC which would mislead us, not as some
2039    sort of generic thing to handle alignment or segmentation (it's
2040    possible it should be in TARGET_READ_PC instead). */
2041
2042 /* Default (function) for non- multi-arch platforms. */
2043 #if (!GDB_MULTI_ARCH) && !defined (ADDR_BITS_REMOVE)
2044 #define ADDR_BITS_REMOVE(addr) (core_addr_identity (addr))
2045 #endif
2046
2047 typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
2048 extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
2049 extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
2050 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDR_BITS_REMOVE)
2051 #error "Non multi-arch definition of ADDR_BITS_REMOVE"
2052 #endif
2053 #if GDB_MULTI_ARCH
2054 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDR_BITS_REMOVE)
2055 #define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
2056 #endif
2057 #endif
2058
2059 /* FIXME/cagney/2001-01-18: This should be split in two.  A target method that indicates if
2060    the target needs software single step.  An ISA method to implement it.
2061
2062    FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
2063    using the breakpoint system instead of blatting memory directly (as with rs6000).
2064
2065    FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the target can
2066    single step.  If not, then implement single step using breakpoints. */
2067
2068 #if defined (SOFTWARE_SINGLE_STEP)
2069 /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
2070 #if !defined (SOFTWARE_SINGLE_STEP_P)
2071 #define SOFTWARE_SINGLE_STEP_P() (1)
2072 #endif
2073 #endif
2074
2075 /* Default predicate for non- multi-arch targets. */
2076 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP_P)
2077 #define SOFTWARE_SINGLE_STEP_P() (0)
2078 #endif
2079
2080 extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
2081 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP_P)
2082 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2083 #endif
2084 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
2085 #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
2086 #endif
2087
2088 /* Default (function) for non- multi-arch platforms. */
2089 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP)
2090 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (internal_error (__FILE__, __LINE__, "SOFTWARE_SINGLE_STEP"), 0)
2091 #endif
2092
2093 typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
2094 extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
2095 extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
2096 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP)
2097 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2098 #endif
2099 #if GDB_MULTI_ARCH
2100 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP)
2101 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
2102 #endif
2103 #endif
2104
2105 /* Default (function) for non- multi-arch platforms. */
2106 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PRINT_INSN)
2107 #define TARGET_PRINT_INSN(vma, info) (legacy_print_insn (vma, info))
2108 #endif
2109
2110 typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, disassemble_info *info);
2111 extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, disassemble_info *info);
2112 extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn);
2113 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PRINT_INSN)
2114 #error "Non multi-arch definition of TARGET_PRINT_INSN"
2115 #endif
2116 #if GDB_MULTI_ARCH
2117 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PRINT_INSN)
2118 #define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
2119 #endif
2120 #endif
2121
2122 /* Default (function) for non- multi-arch platforms. */
2123 #if (!GDB_MULTI_ARCH) && !defined (SKIP_TRAMPOLINE_CODE)
2124 #define SKIP_TRAMPOLINE_CODE(pc) (generic_skip_trampoline_code (pc))
2125 #endif
2126
2127 typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (CORE_ADDR pc);
2128 extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc);
2129 extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code);
2130 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_TRAMPOLINE_CODE)
2131 #error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
2132 #endif
2133 #if GDB_MULTI_ARCH
2134 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_TRAMPOLINE_CODE)
2135 #define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
2136 #endif
2137 #endif
2138
2139 /* For SVR4 shared libraries, each call goes through a small piece of
2140    trampoline code in the ".plt" section.  IN_SOLIB_CALL_TRAMPOLINE evaluates
2141    to nonzero if we are current stopped in one of these. */
2142
2143 /* Default (function) for non- multi-arch platforms. */
2144 #if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_CALL_TRAMPOLINE)
2145 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (generic_in_solib_call_trampoline (pc, name))
2146 #endif
2147
2148 typedef int (gdbarch_in_solib_call_trampoline_ftype) (CORE_ADDR pc, char *name);
2149 extern int gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2150 extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline);
2151 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_CALL_TRAMPOLINE)
2152 #error "Non multi-arch definition of IN_SOLIB_CALL_TRAMPOLINE"
2153 #endif
2154 #if GDB_MULTI_ARCH
2155 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IN_SOLIB_CALL_TRAMPOLINE)
2156 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (gdbarch_in_solib_call_trampoline (current_gdbarch, pc, name))
2157 #endif
2158 #endif
2159
2160 /* A target might have problems with watchpoints as soon as the stack
2161    frame of the current function has been destroyed.  This mostly happens
2162    as the first action in a funtion's epilogue.  in_function_epilogue_p()
2163    is defined to return a non-zero value if either the given addr is one
2164    instruction after the stack destroying instruction up to the trailing
2165    return instruction or if we can figure out that the stack frame has
2166    already been invalidated regardless of the value of addr.  Targets
2167    which don't suffer from that problem could just let this functionality
2168    untouched. */
2169
2170 typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
2171 extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr);
2172 extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p);
2173
2174 /* Given a vector of command-line arguments, return a newly allocated
2175    string which, when passed to the create_inferior function, will be
2176    parsed (on Unix systems, by the shell) to yield the same vector.
2177    This function should call error() if the argument vector is not
2178    representable for this target or if this target does not support
2179    command-line arguments.
2180    ARGC is the number of elements in the vector.
2181    ARGV is an array of strings, one per argument. */
2182
2183 typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv);
2184 extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv);
2185 extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments);
2186
2187 #if defined (DWARF2_BUILD_FRAME_INFO)
2188 /* Legacy for systems yet to multi-arch DWARF2_BUILD_FRAME_INFO */
2189 #if !defined (DWARF2_BUILD_FRAME_INFO_P)
2190 #define DWARF2_BUILD_FRAME_INFO_P() (1)
2191 #endif
2192 #endif
2193
2194 /* Default predicate for non- multi-arch targets. */
2195 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO_P)
2196 #define DWARF2_BUILD_FRAME_INFO_P() (0)
2197 #endif
2198
2199 extern int gdbarch_dwarf2_build_frame_info_p (struct gdbarch *gdbarch);
2200 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO_P)
2201 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2202 #endif
2203 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO_P)
2204 #define DWARF2_BUILD_FRAME_INFO_P() (gdbarch_dwarf2_build_frame_info_p (current_gdbarch))
2205 #endif
2206
2207 /* Default (function) for non- multi-arch platforms. */
2208 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO)
2209 #define DWARF2_BUILD_FRAME_INFO(objfile) (internal_error (__FILE__, __LINE__, "DWARF2_BUILD_FRAME_INFO"), 0)
2210 #endif
2211
2212 typedef void (gdbarch_dwarf2_build_frame_info_ftype) (struct objfile *objfile);
2213 extern void gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, struct objfile *objfile);
2214 extern void set_gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, gdbarch_dwarf2_build_frame_info_ftype *dwarf2_build_frame_info);
2215 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO)
2216 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2217 #endif
2218 #if GDB_MULTI_ARCH
2219 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO)
2220 #define DWARF2_BUILD_FRAME_INFO(objfile) (gdbarch_dwarf2_build_frame_info (current_gdbarch, objfile))
2221 #endif
2222 #endif
2223
2224 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
2225
2226
2227 /* Mechanism for co-ordinating the selection of a specific
2228    architecture.
2229
2230    GDB targets (*-tdep.c) can register an interest in a specific
2231    architecture.  Other GDB components can register a need to maintain
2232    per-architecture data.
2233
2234    The mechanisms below ensures that there is only a loose connection
2235    between the set-architecture command and the various GDB
2236    components.  Each component can independently register their need
2237    to maintain architecture specific data with gdbarch.
2238
2239    Pragmatics:
2240
2241    Previously, a single TARGET_ARCHITECTURE_HOOK was provided.  It
2242    didn't scale.
2243
2244    The more traditional mega-struct containing architecture specific
2245    data for all the various GDB components was also considered.  Since
2246    GDB is built from a variable number of (fairly independent)
2247    components it was determined that the global aproach was not
2248    applicable. */
2249
2250
2251 /* Register a new architectural family with GDB.
2252
2253    Register support for the specified ARCHITECTURE with GDB.  When
2254    gdbarch determines that the specified architecture has been
2255    selected, the corresponding INIT function is called.
2256
2257    --
2258
2259    The INIT function takes two parameters: INFO which contains the
2260    information available to gdbarch about the (possibly new)
2261    architecture; ARCHES which is a list of the previously created
2262    ``struct gdbarch'' for this architecture.
2263
2264    The INIT function parameter INFO shall, as far as possible, be
2265    pre-initialized with information obtained from INFO.ABFD or
2266    previously selected architecture (if similar).  INIT shall ensure
2267    that the INFO.BYTE_ORDER is non-zero.
2268
2269    The INIT function shall return any of: NULL - indicating that it
2270    doesn't recognize the selected architecture; an existing ``struct
2271    gdbarch'' from the ARCHES list - indicating that the new
2272    architecture is just a synonym for an earlier architecture (see
2273    gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
2274    - that describes the selected architecture (see gdbarch_alloc()).
2275
2276    The DUMP_TDEP function shall print out all target specific values.
2277    Care should be taken to ensure that the function works in both the
2278    multi-arch and non- multi-arch cases. */
2279
2280 struct gdbarch_list
2281 {
2282   struct gdbarch *gdbarch;
2283   struct gdbarch_list *next;
2284 };
2285
2286 struct gdbarch_info
2287 {
2288   /* Use default: NULL (ZERO). */
2289   const struct bfd_arch_info *bfd_arch_info;
2290
2291   /* Use default: 0 (ZERO). */
2292   int byte_order;
2293
2294   /* Use default: NULL (ZERO). */
2295   bfd *abfd;
2296
2297   /* Use default: NULL (ZERO). */
2298   struct gdbarch_tdep_info *tdep_info;
2299 };
2300
2301 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
2302 typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
2303
2304 /* DEPRECATED - use gdbarch_register() */
2305 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
2306
2307 extern void gdbarch_register (enum bfd_architecture architecture,
2308                               gdbarch_init_ftype *,
2309                               gdbarch_dump_tdep_ftype *);
2310
2311
2312 /* Return a freshly allocated, NULL terminated, array of the valid
2313    architecture names.  Since architectures are registered during the
2314    _initialize phase this function only returns useful information
2315    once initialization has been completed. */
2316
2317 extern const char **gdbarch_printable_names (void);
2318
2319
2320 /* Helper function.  Search the list of ARCHES for a GDBARCH that
2321    matches the information provided by INFO. */
2322
2323 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches,  const struct gdbarch_info *info);
2324
2325
2326 /* Helper function.  Create a preliminary ``struct gdbarch''.  Perform
2327    basic initialization using values obtained from the INFO andTDEP
2328    parameters.  set_gdbarch_*() functions are called to complete the
2329    initialization of the object. */
2330
2331 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
2332
2333
2334 /* Helper function.  Free a partially-constructed ``struct gdbarch''.
2335    It is assumed that the caller freeds the ``struct
2336    gdbarch_tdep''. */
2337
2338 extern void gdbarch_free (struct gdbarch *);
2339
2340
2341 /* Helper function. Force an update of the current architecture.
2342
2343    The actual architecture selected is determined by INFO, ``(gdb) set
2344    architecture'' et.al., the existing architecture and BFD's default
2345    architecture.  INFO should be initialized to zero and then selected
2346    fields should be updated.
2347
2348    Returns non-zero if the update succeeds */
2349
2350 extern int gdbarch_update_p (struct gdbarch_info info);
2351
2352
2353
2354 /* Register per-architecture data-pointer.
2355
2356    Reserve space for a per-architecture data-pointer.  An identifier
2357    for the reserved data-pointer is returned.  That identifer should
2358    be saved in a local static variable.
2359
2360    The per-architecture data-pointer can be initialized in one of two
2361    ways: The value can be set explicitly using a call to
2362    set_gdbarch_data(); the value can be set implicitly using the value
2363    returned by a non-NULL INIT() callback.  INIT(), when non-NULL is
2364    called after the basic architecture vector has been created.
2365
2366    When a previously created architecture is re-selected, the
2367    per-architecture data-pointer for that previous architecture is
2368    restored.  INIT() is not called.
2369
2370    During initialization, multiple assignments of the data-pointer are
2371    allowed, non-NULL values are deleted by calling FREE().  If the
2372    architecture is deleted using gdbarch_free() all non-NULL data
2373    pointers are also deleted using FREE().
2374
2375    Multiple registrarants for any architecture are allowed (and
2376    strongly encouraged).  */
2377
2378 struct gdbarch_data;
2379
2380 typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
2381 typedef void (gdbarch_data_free_ftype) (struct gdbarch *gdbarch,
2382                                         void *pointer);
2383 extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init,
2384                                                    gdbarch_data_free_ftype *free);
2385 extern void set_gdbarch_data (struct gdbarch *gdbarch,
2386                               struct gdbarch_data *data,
2387                               void *pointer);
2388
2389 extern void *gdbarch_data (struct gdbarch_data*);
2390
2391
2392 /* Register per-architecture memory region.
2393
2394    Provide a memory-region swap mechanism.  Per-architecture memory
2395    region are created.  These memory regions are swapped whenever the
2396    architecture is changed.  For a new architecture, the memory region
2397    is initialized with zero (0) and the INIT function is called.
2398
2399    Memory regions are swapped / initialized in the order that they are
2400    registered.  NULL DATA and/or INIT values can be specified.
2401
2402    New code should use register_gdbarch_data(). */
2403
2404 typedef void (gdbarch_swap_ftype) (void);
2405 extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
2406 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
2407
2408
2409
2410 /* The target-system-dependent byte order is dynamic */
2411
2412 /* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
2413    is selectable at runtime.  The user can use the ``set endian''
2414    command to change it.  TARGET_BYTE_ORDER_AUTO is nonzero when
2415    target_byte_order should be auto-detected (from the program image
2416    say). */
2417
2418 #if GDB_MULTI_ARCH
2419 /* Multi-arch GDB is always bi-endian. */
2420 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
2421 #endif
2422
2423 #ifndef TARGET_BYTE_ORDER_SELECTABLE_P
2424 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
2425    when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
2426 #ifdef TARGET_BYTE_ORDER_SELECTABLE
2427 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
2428 #else
2429 #define TARGET_BYTE_ORDER_SELECTABLE_P 0
2430 #endif
2431 #endif
2432
2433 extern int target_byte_order;
2434 #ifdef TARGET_BYTE_ORDER_SELECTABLE
2435 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
2436    and expect defs.h to re-define TARGET_BYTE_ORDER. */
2437 #undef TARGET_BYTE_ORDER
2438 #endif
2439 #ifndef TARGET_BYTE_ORDER
2440 #define TARGET_BYTE_ORDER (target_byte_order + 0)
2441 #endif
2442
2443 extern int target_byte_order_auto;
2444 #ifndef TARGET_BYTE_ORDER_AUTO
2445 #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
2446 #endif
2447
2448
2449
2450 /* The target-system-dependent BFD architecture is dynamic */
2451
2452 extern int target_architecture_auto;
2453 #ifndef TARGET_ARCHITECTURE_AUTO
2454 #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
2455 #endif
2456
2457 extern const struct bfd_arch_info *target_architecture;
2458 #ifndef TARGET_ARCHITECTURE
2459 #define TARGET_ARCHITECTURE (target_architecture + 0)
2460 #endif
2461
2462
2463 /* The target-system-dependent disassembler is semi-dynamic */
2464
2465 extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
2466                                 unsigned int len, disassemble_info *info);
2467
2468 extern void dis_asm_memory_error (int status, bfd_vma memaddr,
2469                                   disassemble_info *info);
2470
2471 extern void dis_asm_print_address (bfd_vma addr,
2472                                    disassemble_info *info);
2473
2474 extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
2475 extern disassemble_info tm_print_insn_info;
2476 #ifndef TARGET_PRINT_INSN_INFO
2477 #define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
2478 #endif
2479
2480
2481
2482 /* Set the dynamic target-system-dependent parameters (architecture,
2483    byte-order, ...) using information found in the BFD */
2484
2485 extern void set_gdbarch_from_file (bfd *);
2486
2487
2488 /* Initialize the current architecture to the "first" one we find on
2489    our list.  */
2490
2491 extern void initialize_current_architecture (void);
2492
2493 /* For non-multiarched targets, do any initialization of the default
2494    gdbarch object necessary after the _initialize_MODULE functions
2495    have run.  */
2496 extern void initialize_non_multiarch ();
2497
2498 /* gdbarch trace variable */
2499 extern int gdbarch_debug;
2500
2501 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
2502
2503 #endif