gdb/gdbarch.h

   1 /* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
   2
   3 /* Dynamic architecture support for GDB, the GNU debugger.
   4    Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
   5
   6    This file is part of GDB.
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 59 Temple Place - Suite 330,
  21    Boston, MA 02111-1307, USA.  */
  22
  23 /* This file was created with the aid of ``gdbarch.sh''.
  24
  25    The Bourne shell script ``gdbarch.sh'' creates the files
  26    ``new-gdbarch.c'' and ``new-gdbarch.h and then compares them
  27    against the existing ``gdbarch.[hc]''.  Any differences found
  28    being reported.
  29
  30    If editing this file, please also run gdbarch.sh and merge any
  31    changes into that script. Conversely, when making sweeping changes
  32    to this file, modifying gdbarch.sh and using its output may prove
  33    easier. */
  34
  35 #ifndef GDBARCH_H
  36 #define GDBARCH_H
  37
  38 #include "dis-asm.h" /* Get defs for disassemble_info, which unfortunately is a typedef. */
  39 #if !GDB_MULTI_ARCH
  40 #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 struct minimal_symbol;
  47
  48 extern struct gdbarch *current_gdbarch;
  49
  50
  51 /* If any of the following are defined, the target wasn't correctly
  52    converted. */
  53
  54 #if GDB_MULTI_ARCH
  55 #if defined (EXTRA_FRAME_INFO)
  56 #error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
  57 #endif
  58 #endif
  59
  60 #if GDB_MULTI_ARCH
  61 #if defined (FRAME_FIND_SAVED_REGS)
  62 #error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
  63 #endif
  64 #endif
  65
  66 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PURE) && defined (GDB_TM_FILE)
  67 #error "GDB_TM_FILE: Pure multi-arch targets do not have a tm.h file."
  68 #endif
  69
  70
  71 /* The following are pre-initialized by GDBARCH. */
  72
  73 extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
  74 /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
  75 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ARCHITECTURE)
  76 #error "Non multi-arch definition of TARGET_ARCHITECTURE"
  77 #endif
  78 #if GDB_MULTI_ARCH
  79 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ARCHITECTURE)
  80 #define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
  81 #endif
  82 #endif
  83
  84 extern int gdbarch_byte_order (struct gdbarch *gdbarch);
  85 /* set_gdbarch_byte_order() - not applicable - pre-initialized. */
  86 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BYTE_ORDER)
  87 #error "Non multi-arch definition of TARGET_BYTE_ORDER"
  88 #endif
  89 #if GDB_MULTI_ARCH
  90 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BYTE_ORDER)
  91 #define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
  92 #endif
  93 #endif
  94
  95
  96 /* The following are initialized by the target dependent code. */
  97
  98 /* Number of bits in a char or unsigned char for the target machine.
  99    Just like CHAR_BIT in <limits.h> but describes the target machine.
 100    v::TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
 101
 102    Number of bits in a short or unsigned short for the target machine. */
 103
 104 /* Default (value) for non- multi-arch platforms. */
 105 #if (!GDB_MULTI_ARCH) && !defined (TARGET_SHORT_BIT)
 106 #define TARGET_SHORT_BIT (2*TARGET_CHAR_BIT)
 107 #endif
 108
 109 extern int gdbarch_short_bit (struct gdbarch *gdbarch);
 110 extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
 111 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_SHORT_BIT)
 112 #error "Non multi-arch definition of TARGET_SHORT_BIT"
 113 #endif
 114 #if GDB_MULTI_ARCH
 115 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_SHORT_BIT)
 116 #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
 117 #endif
 118 #endif
 119
 120 /* Number of bits in an int or unsigned int for the target machine. */
 121
 122 /* Default (value) for non- multi-arch platforms. */
 123 #if (!GDB_MULTI_ARCH) && !defined (TARGET_INT_BIT)
 124 #define TARGET_INT_BIT (4*TARGET_CHAR_BIT)
 125 #endif
 126
 127 extern int gdbarch_int_bit (struct gdbarch *gdbarch);
 128 extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
 129 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_INT_BIT)
 130 #error "Non multi-arch definition of TARGET_INT_BIT"
 131 #endif
 132 #if GDB_MULTI_ARCH
 133 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_INT_BIT)
 134 #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
 135 #endif
 136 #endif
 137
 138 /* Number of bits in a long or unsigned long for the target machine. */
 139
 140 /* Default (value) for non- multi-arch platforms. */
 141 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_BIT)
 142 #define TARGET_LONG_BIT (4*TARGET_CHAR_BIT)
 143 #endif
 144
 145 extern int gdbarch_long_bit (struct gdbarch *gdbarch);
 146 extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
 147 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_BIT)
 148 #error "Non multi-arch definition of TARGET_LONG_BIT"
 149 #endif
 150 #if GDB_MULTI_ARCH
 151 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_BIT)
 152 #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
 153 #endif
 154 #endif
 155
 156 /* Number of bits in a long long or unsigned long long for the target
 157    machine. */
 158
 159 /* Default (value) for non- multi-arch platforms. */
 160 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_LONG_BIT)
 161 #define TARGET_LONG_LONG_BIT (2*TARGET_LONG_BIT)
 162 #endif
 163
 164 extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
 165 extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
 166 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_LONG_BIT)
 167 #error "Non multi-arch definition of TARGET_LONG_LONG_BIT"
 168 #endif
 169 #if GDB_MULTI_ARCH
 170 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_LONG_BIT)
 171 #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
 172 #endif
 173 #endif
 174
 175 /* Number of bits in a float for the target machine. */
 176
 177 /* Default (value) for non- multi-arch platforms. */
 178 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_BIT)
 179 #define TARGET_FLOAT_BIT (4*TARGET_CHAR_BIT)
 180 #endif
 181
 182 extern int gdbarch_float_bit (struct gdbarch *gdbarch);
 183 extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
 184 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_BIT)
 185 #error "Non multi-arch definition of TARGET_FLOAT_BIT"
 186 #endif
 187 #if GDB_MULTI_ARCH
 188 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_BIT)
 189 #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
 190 #endif
 191 #endif
 192
 193 /* Number of bits in a double for the target machine. */
 194
 195 /* Default (value) for non- multi-arch platforms. */
 196 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_BIT)
 197 #define TARGET_DOUBLE_BIT (8*TARGET_CHAR_BIT)
 198 #endif
 199
 200 extern int gdbarch_double_bit (struct gdbarch *gdbarch);
 201 extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
 202 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_BIT)
 203 #error "Non multi-arch definition of TARGET_DOUBLE_BIT"
 204 #endif
 205 #if GDB_MULTI_ARCH
 206 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_BIT)
 207 #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
 208 #endif
 209 #endif
 210
 211 /* Number of bits in a long double for the target machine. */
 212
 213 /* Default (value) for non- multi-arch platforms. */
 214 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_BIT)
 215 #define TARGET_LONG_DOUBLE_BIT (2*TARGET_DOUBLE_BIT)
 216 #endif
 217
 218 extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
 219 extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
 220 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_BIT)
 221 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_BIT"
 222 #endif
 223 #if GDB_MULTI_ARCH
 224 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_BIT)
 225 #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
 226 #endif
 227 #endif
 228
 229 /* For most targets, a pointer on the target and its representation as an
 230    address in GDB have the same size and "look the same".  For such a
 231    target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
 232    / addr_bit will be set from it.
 233
 234    If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
 235    also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
 236
 237    ptr_bit is the size of a pointer on the target */
 238
 239 /* Default (value) for non- multi-arch platforms. */
 240 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PTR_BIT)
 241 #define TARGET_PTR_BIT (TARGET_INT_BIT)
 242 #endif
 243
 244 extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
 245 extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
 246 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PTR_BIT)
 247 #error "Non multi-arch definition of TARGET_PTR_BIT"
 248 #endif
 249 #if GDB_MULTI_ARCH
 250 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PTR_BIT)
 251 #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
 252 #endif
 253 #endif
 254
 255 /* addr_bit is the size of a target address as represented in gdb */
 256
 257 /* Default (value) for non- multi-arch platforms. */
 258 #if (!GDB_MULTI_ARCH) && !defined (TARGET_ADDR_BIT)
 259 #define TARGET_ADDR_BIT (TARGET_PTR_BIT)
 260 #endif
 261
 262 extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
 263 extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
 264 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ADDR_BIT)
 265 #error "Non multi-arch definition of TARGET_ADDR_BIT"
 266 #endif
 267 #if GDB_MULTI_ARCH
 268 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ADDR_BIT)
 269 #define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
 270 #endif
 271 #endif
 272
 273 /* Number of bits in a BFD_VMA for the target object file format. */
 274
 275 /* Default (value) for non- multi-arch platforms. */
 276 #if (!GDB_MULTI_ARCH) && !defined (TARGET_BFD_VMA_BIT)
 277 #define TARGET_BFD_VMA_BIT (TARGET_ARCHITECTURE->bits_per_address)
 278 #endif
 279
 280 extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
 281 extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
 282 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BFD_VMA_BIT)
 283 #error "Non multi-arch definition of TARGET_BFD_VMA_BIT"
 284 #endif
 285 #if GDB_MULTI_ARCH
 286 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BFD_VMA_BIT)
 287 #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
 288 #endif
 289 #endif
 290
 291 /* One if `char' acts like `signed char', zero if `unsigned char'. */
 292
 293 /* Default (value) for non- multi-arch platforms. */
 294 #if (!GDB_MULTI_ARCH) && !defined (TARGET_CHAR_SIGNED)
 295 #define TARGET_CHAR_SIGNED (1)
 296 #endif
 297
 298 extern int gdbarch_char_signed (struct gdbarch *gdbarch);
 299 extern void set_gdbarch_char_signed (struct gdbarch *gdbarch, int char_signed);
 300 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_CHAR_SIGNED)
 301 #error "Non multi-arch definition of TARGET_CHAR_SIGNED"
 302 #endif
 303 #if GDB_MULTI_ARCH
 304 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_CHAR_SIGNED)
 305 #define TARGET_CHAR_SIGNED (gdbarch_char_signed (current_gdbarch))
 306 #endif
 307 #endif
 308
 309 /* Default (function) for non- multi-arch platforms. */
 310 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_PC)
 311 #define TARGET_READ_PC(ptid) (generic_target_read_pc (ptid))
 312 #endif
 313
 314 typedef CORE_ADDR (gdbarch_read_pc_ftype) (ptid_t ptid);
 315 extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid);
 316 extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
 317 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_PC)
 318 #error "Non multi-arch definition of TARGET_READ_PC"
 319 #endif
 320 #if GDB_MULTI_ARCH
 321 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_PC)
 322 #define TARGET_READ_PC(ptid) (gdbarch_read_pc (current_gdbarch, ptid))
 323 #endif
 324 #endif
 325
 326 /* Default (function) for non- multi-arch platforms. */
 327 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_PC)
 328 #define TARGET_WRITE_PC(val, ptid) (generic_target_write_pc (val, ptid))
 329 #endif
 330
 331 typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, ptid_t ptid);
 332 extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid);
 333 extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
 334 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_PC)
 335 #error "Non multi-arch definition of TARGET_WRITE_PC"
 336 #endif
 337 #if GDB_MULTI_ARCH
 338 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_PC)
 339 #define TARGET_WRITE_PC(val, ptid) (gdbarch_write_pc (current_gdbarch, val, ptid))
 340 #endif
 341 #endif
 342
 343 /* Default (function) for non- multi-arch platforms. */
 344 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_FP)
 345 #define TARGET_READ_FP() (generic_target_read_fp ())
 346 #endif
 347
 348 typedef CORE_ADDR (gdbarch_read_fp_ftype) (void);
 349 extern CORE_ADDR gdbarch_read_fp (struct gdbarch *gdbarch);
 350 extern void set_gdbarch_read_fp (struct gdbarch *gdbarch, gdbarch_read_fp_ftype *read_fp);
 351 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_FP)
 352 #error "Non multi-arch definition of TARGET_READ_FP"
 353 #endif
 354 #if GDB_MULTI_ARCH
 355 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_FP)
 356 #define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
 357 #endif
 358 #endif
 359
 360 /* Default (function) for non- multi-arch platforms. */
 361 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_FP)
 362 #define TARGET_WRITE_FP(val) (generic_target_write_fp (val))
 363 #endif
 364
 365 typedef void (gdbarch_write_fp_ftype) (CORE_ADDR val);
 366 extern void gdbarch_write_fp (struct gdbarch *gdbarch, CORE_ADDR val);
 367 extern void set_gdbarch_write_fp (struct gdbarch *gdbarch, gdbarch_write_fp_ftype *write_fp);
 368 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_FP)
 369 #error "Non multi-arch definition of TARGET_WRITE_FP"
 370 #endif
 371 #if GDB_MULTI_ARCH
 372 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_FP)
 373 #define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val))
 374 #endif
 375 #endif
 376
 377 /* Default (function) for non- multi-arch platforms. */
 378 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_SP)
 379 #define TARGET_READ_SP() (generic_target_read_sp ())
 380 #endif
 381
 382 typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
 383 extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
 384 extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
 385 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_SP)
 386 #error "Non multi-arch definition of TARGET_READ_SP"
 387 #endif
 388 #if GDB_MULTI_ARCH
 389 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_SP)
 390 #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
 391 #endif
 392 #endif
 393
 394 /* Default (function) for non- multi-arch platforms. */
 395 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_SP)
 396 #define TARGET_WRITE_SP(val) (generic_target_write_sp (val))
 397 #endif
 398
 399 typedef void (gdbarch_write_sp_ftype) (CORE_ADDR val);
 400 extern void gdbarch_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
 401 extern void set_gdbarch_write_sp (struct gdbarch *gdbarch, gdbarch_write_sp_ftype *write_sp);
 402 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_SP)
 403 #error "Non multi-arch definition of TARGET_WRITE_SP"
 404 #endif
 405 #if GDB_MULTI_ARCH
 406 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_SP)
 407 #define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
 408 #endif
 409 #endif
 410
 411 /* Function for getting target's idea of a frame pointer.  FIXME: GDB's
 412    whole scheme for dealing with "frames" and "frame pointers" needs a
 413    serious shakedown. */
 414
 415 /* Default (function) for non- multi-arch platforms. */
 416 #if (!GDB_MULTI_ARCH) && !defined (TARGET_VIRTUAL_FRAME_POINTER)
 417 #define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (legacy_virtual_frame_pointer (pc, frame_regnum, frame_offset))
 418 #endif
 419
 420 typedef void (gdbarch_virtual_frame_pointer_ftype) (CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
 421 extern void gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
 422 extern void set_gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer);
 423 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_VIRTUAL_FRAME_POINTER)
 424 #error "Non multi-arch definition of TARGET_VIRTUAL_FRAME_POINTER"
 425 #endif
 426 #if GDB_MULTI_ARCH
 427 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_VIRTUAL_FRAME_POINTER)
 428 #define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (gdbarch_virtual_frame_pointer (current_gdbarch, pc, frame_regnum, frame_offset))
 429 #endif
 430 #endif
 431
 432 extern int gdbarch_register_read_p (struct gdbarch *gdbarch);
 433
 434 typedef void (gdbarch_register_read_ftype) (struct gdbarch *gdbarch, int regnum, char *buf);
 435 extern void gdbarch_register_read (struct gdbarch *gdbarch, int regnum, char *buf);
 436 extern void set_gdbarch_register_read (struct gdbarch *gdbarch, gdbarch_register_read_ftype *register_read);
 437
 438 extern int gdbarch_register_write_p (struct gdbarch *gdbarch);
 439
 440 typedef void (gdbarch_register_write_ftype) (struct gdbarch *gdbarch, int regnum, char *buf);
 441 extern void gdbarch_register_write (struct gdbarch *gdbarch, int regnum, char *buf);
 442 extern void set_gdbarch_register_write (struct gdbarch *gdbarch, gdbarch_register_write_ftype *register_write);
 443
 444 extern int gdbarch_num_regs (struct gdbarch *gdbarch);
 445 extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
 446 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_REGS)
 447 #error "Non multi-arch definition of NUM_REGS"
 448 #endif
 449 #if GDB_MULTI_ARCH
 450 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_REGS)
 451 #define NUM_REGS (gdbarch_num_regs (current_gdbarch))
 452 #endif
 453 #endif
 454
 455 /* This macro gives the number of pseudo-registers that live in the
 456    register namespace but do not get fetched or stored on the target.
 457    These pseudo-registers may be aliases for other registers,
 458    combinations of other registers, or they may be computed by GDB. */
 459
 460 /* Default (value) for non- multi-arch platforms. */
 461 #if (!GDB_MULTI_ARCH) && !defined (NUM_PSEUDO_REGS)
 462 #define NUM_PSEUDO_REGS (0)
 463 #endif
 464
 465 extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
 466 extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
 467 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_PSEUDO_REGS)
 468 #error "Non multi-arch definition of NUM_PSEUDO_REGS"
 469 #endif
 470 #if GDB_MULTI_ARCH
 471 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_PSEUDO_REGS)
 472 #define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
 473 #endif
 474 #endif
 475
 476 extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
 477 extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
 478 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SP_REGNUM)
 479 #error "Non multi-arch definition of SP_REGNUM"
 480 #endif
 481 #if GDB_MULTI_ARCH
 482 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SP_REGNUM)
 483 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
 484 #endif
 485 #endif
 486
 487 extern int gdbarch_fp_regnum (struct gdbarch *gdbarch);
 488 extern void set_gdbarch_fp_regnum (struct gdbarch *gdbarch, int fp_regnum);
 489 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP_REGNUM)
 490 #error "Non multi-arch definition of FP_REGNUM"
 491 #endif
 492 #if GDB_MULTI_ARCH
 493 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP_REGNUM)
 494 #define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
 495 #endif
 496 #endif
 497
 498 extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
 499 extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
 500 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_REGNUM)
 501 #error "Non multi-arch definition of PC_REGNUM"
 502 #endif
 503 #if GDB_MULTI_ARCH
 504 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_REGNUM)
 505 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
 506 #endif
 507 #endif
 508
 509 /* Default (value) for non- multi-arch platforms. */
 510 #if (!GDB_MULTI_ARCH) && !defined (FP0_REGNUM)
 511 #define FP0_REGNUM (-1)
 512 #endif
 513
 514 extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
 515 extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
 516 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP0_REGNUM)
 517 #error "Non multi-arch definition of FP0_REGNUM"
 518 #endif
 519 #if GDB_MULTI_ARCH
 520 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP0_REGNUM)
 521 #define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
 522 #endif
 523 #endif
 524
 525 /* Default (value) for non- multi-arch platforms. */
 526 #if (!GDB_MULTI_ARCH) && !defined (NPC_REGNUM)
 527 #define NPC_REGNUM (-1)
 528 #endif
 529
 530 extern int gdbarch_npc_regnum (struct gdbarch *gdbarch);
 531 extern void set_gdbarch_npc_regnum (struct gdbarch *gdbarch, int npc_regnum);
 532 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NPC_REGNUM)
 533 #error "Non multi-arch definition of NPC_REGNUM"
 534 #endif
 535 #if GDB_MULTI_ARCH
 536 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NPC_REGNUM)
 537 #define NPC_REGNUM (gdbarch_npc_regnum (current_gdbarch))
 538 #endif
 539 #endif
 540
 541 /* Default (value) for non- multi-arch platforms. */
 542 #if (!GDB_MULTI_ARCH) && !defined (NNPC_REGNUM)
 543 #define NNPC_REGNUM (-1)
 544 #endif
 545
 546 extern int gdbarch_nnpc_regnum (struct gdbarch *gdbarch);
 547 extern void set_gdbarch_nnpc_regnum (struct gdbarch *gdbarch, int nnpc_regnum);
 548 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NNPC_REGNUM)
 549 #error "Non multi-arch definition of NNPC_REGNUM"
 550 #endif
 551 #if GDB_MULTI_ARCH
 552 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NNPC_REGNUM)
 553 #define NNPC_REGNUM (gdbarch_nnpc_regnum (current_gdbarch))
 554 #endif
 555 #endif
 556
 557 /* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
 558
 559 /* Default (function) for non- multi-arch platforms. */
 560 #if (!GDB_MULTI_ARCH) && !defined (STAB_REG_TO_REGNUM)
 561 #define STAB_REG_TO_REGNUM(stab_regnr) (no_op_reg_to_regnum (stab_regnr))
 562 #endif
 563
 564 typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr);
 565 extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr);
 566 extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum);
 567 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STAB_REG_TO_REGNUM)
 568 #error "Non multi-arch definition of STAB_REG_TO_REGNUM"
 569 #endif
 570 #if GDB_MULTI_ARCH
 571 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STAB_REG_TO_REGNUM)
 572 #define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
 573 #endif
 574 #endif
 575
 576 /* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
 577
 578 /* Default (function) for non- multi-arch platforms. */
 579 #if (!GDB_MULTI_ARCH) && !defined (ECOFF_REG_TO_REGNUM)
 580 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (no_op_reg_to_regnum (ecoff_regnr))
 581 #endif
 582
 583 typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (int ecoff_regnr);
 584 extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr);
 585 extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum);
 586 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ECOFF_REG_TO_REGNUM)
 587 #error "Non multi-arch definition of ECOFF_REG_TO_REGNUM"
 588 #endif
 589 #if GDB_MULTI_ARCH
 590 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ECOFF_REG_TO_REGNUM)
 591 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
 592 #endif
 593 #endif
 594
 595 /* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
 596
 597 /* Default (function) for non- multi-arch platforms. */
 598 #if (!GDB_MULTI_ARCH) && !defined (DWARF_REG_TO_REGNUM)
 599 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (no_op_reg_to_regnum (dwarf_regnr))
 600 #endif
 601
 602 typedef int (gdbarch_dwarf_reg_to_regnum_ftype) (int dwarf_regnr);
 603 extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr);
 604 extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum);
 605 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF_REG_TO_REGNUM)
 606 #error "Non multi-arch definition of DWARF_REG_TO_REGNUM"
 607 #endif
 608 #if GDB_MULTI_ARCH
 609 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF_REG_TO_REGNUM)
 610 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
 611 #endif
 612 #endif
 613
 614 /* Convert from an sdb register number to an internal gdb register number.
 615    This should be defined in tm.h, if REGISTER_NAMES is not set up
 616    to map one to one onto the sdb register numbers. */
 617
 618 /* Default (function) for non- multi-arch platforms. */
 619 #if (!GDB_MULTI_ARCH) && !defined (SDB_REG_TO_REGNUM)
 620 #define SDB_REG_TO_REGNUM(sdb_regnr) (no_op_reg_to_regnum (sdb_regnr))
 621 #endif
 622
 623 typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr);
 624 extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
 625 extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum);
 626 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SDB_REG_TO_REGNUM)
 627 #error "Non multi-arch definition of SDB_REG_TO_REGNUM"
 628 #endif
 629 #if GDB_MULTI_ARCH
 630 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SDB_REG_TO_REGNUM)
 631 #define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
 632 #endif
 633 #endif
 634
 635 /* Default (function) for non- multi-arch platforms. */
 636 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_REG_TO_REGNUM)
 637 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (no_op_reg_to_regnum (dwarf2_regnr))
 638 #endif
 639
 640 typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (int dwarf2_regnr);
 641 extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr);
 642 extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum);
 643 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_REG_TO_REGNUM)
 644 #error "Non multi-arch definition of DWARF2_REG_TO_REGNUM"
 645 #endif
 646 #if GDB_MULTI_ARCH
 647 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_REG_TO_REGNUM)
 648 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
 649 #endif
 650 #endif
 651
 652 /* Default (function) for non- multi-arch platforms. */
 653 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_NAME)
 654 #define REGISTER_NAME(regnr) (legacy_register_name (regnr))
 655 #endif
 656
 657 typedef char * (gdbarch_register_name_ftype) (int regnr);
 658 extern char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
 659 extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
 660 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_NAME)
 661 #error "Non multi-arch definition of REGISTER_NAME"
 662 #endif
 663 #if GDB_MULTI_ARCH
 664 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_NAME)
 665 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
 666 #endif
 667 #endif
 668
 669 extern int gdbarch_register_size (struct gdbarch *gdbarch);
 670 extern void set_gdbarch_register_size (struct gdbarch *gdbarch, int register_size);
 671 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIZE)
 672 #error "Non multi-arch definition of REGISTER_SIZE"
 673 #endif
 674 #if GDB_MULTI_ARCH
 675 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIZE)
 676 #define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
 677 #endif
 678 #endif
 679
 680 extern int gdbarch_register_bytes (struct gdbarch *gdbarch);
 681 extern void set_gdbarch_register_bytes (struct gdbarch *gdbarch, int register_bytes);
 682 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES)
 683 #error "Non multi-arch definition of REGISTER_BYTES"
 684 #endif
 685 #if GDB_MULTI_ARCH
 686 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES)
 687 #define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
 688 #endif
 689 #endif
 690
 691 typedef int (gdbarch_register_byte_ftype) (int reg_nr);
 692 extern int gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr);
 693 extern void set_gdbarch_register_byte (struct gdbarch *gdbarch, gdbarch_register_byte_ftype *register_byte);
 694 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTE)
 695 #error "Non multi-arch definition of REGISTER_BYTE"
 696 #endif
 697 #if GDB_MULTI_ARCH
 698 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTE)
 699 #define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
 700 #endif
 701 #endif
 702
 703 typedef int (gdbarch_register_raw_size_ftype) (int reg_nr);
 704 extern int gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
 705 extern void set_gdbarch_register_raw_size (struct gdbarch *gdbarch, gdbarch_register_raw_size_ftype *register_raw_size);
 706 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_RAW_SIZE)
 707 #error "Non multi-arch definition of REGISTER_RAW_SIZE"
 708 #endif
 709 #if GDB_MULTI_ARCH
 710 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_RAW_SIZE)
 711 #define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
 712 #endif
 713 #endif
 714
 715 extern int gdbarch_max_register_raw_size (struct gdbarch *gdbarch);
 716 extern void set_gdbarch_max_register_raw_size (struct gdbarch *gdbarch, int max_register_raw_size);
 717 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MAX_REGISTER_RAW_SIZE)
 718 #error "Non multi-arch definition of MAX_REGISTER_RAW_SIZE"
 719 #endif
 720 #if GDB_MULTI_ARCH
 721 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_RAW_SIZE)
 722 #define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
 723 #endif
 724 #endif
 725
 726 typedef int (gdbarch_register_virtual_size_ftype) (int reg_nr);
 727 extern int gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
 728 extern void set_gdbarch_register_virtual_size (struct gdbarch *gdbarch, gdbarch_register_virtual_size_ftype *register_virtual_size);
 729 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_SIZE)
 730 #error "Non multi-arch definition of REGISTER_VIRTUAL_SIZE"
 731 #endif
 732 #if GDB_MULTI_ARCH
 733 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_SIZE)
 734 #define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
 735 #endif
 736 #endif
 737
 738 extern int gdbarch_max_register_virtual_size (struct gdbarch *gdbarch);
 739 extern void set_gdbarch_max_register_virtual_size (struct gdbarch *gdbarch, int max_register_virtual_size);
 740 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MAX_REGISTER_VIRTUAL_SIZE)
 741 #error "Non multi-arch definition of MAX_REGISTER_VIRTUAL_SIZE"
 742 #endif
 743 #if GDB_MULTI_ARCH
 744 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
 745 #define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
 746 #endif
 747 #endif
 748
 749 typedef struct type * (gdbarch_register_virtual_type_ftype) (int reg_nr);
 750 extern struct type * gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
 751 extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type);
 752 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_TYPE)
 753 #error "Non multi-arch definition of REGISTER_VIRTUAL_TYPE"
 754 #endif
 755 #if GDB_MULTI_ARCH
 756 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE)
 757 #define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
 758 #endif
 759 #endif
 760
 761 /* Default (function) for non- multi-arch platforms. */
 762 #if (!GDB_MULTI_ARCH) && !defined (DO_REGISTERS_INFO)
 763 #define DO_REGISTERS_INFO(reg_nr, fpregs) (do_registers_info (reg_nr, fpregs))
 764 #endif
 765
 766 typedef void (gdbarch_do_registers_info_ftype) (int reg_nr, int fpregs);
 767 extern void gdbarch_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
 768 extern void set_gdbarch_do_registers_info (struct gdbarch *gdbarch, gdbarch_do_registers_info_ftype *do_registers_info);
 769 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DO_REGISTERS_INFO)
 770 #error "Non multi-arch definition of DO_REGISTERS_INFO"
 771 #endif
 772 #if GDB_MULTI_ARCH
 773 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DO_REGISTERS_INFO)
 774 #define DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_do_registers_info (current_gdbarch, reg_nr, fpregs))
 775 #endif
 776 #endif
 777
 778 /* MAP a GDB RAW register number onto a simulator register number.  See
 779    also include/...-sim.h. */
 780
 781 /* Default (function) for non- multi-arch platforms. */
 782 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_SIM_REGNO)
 783 #define REGISTER_SIM_REGNO(reg_nr) (default_register_sim_regno (reg_nr))
 784 #endif
 785
 786 typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
 787 extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
 788 extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
 789 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIM_REGNO)
 790 #error "Non multi-arch definition of REGISTER_SIM_REGNO"
 791 #endif
 792 #if GDB_MULTI_ARCH
 793 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIM_REGNO)
 794 #define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
 795 #endif
 796 #endif
 797
 798 #if defined (REGISTER_BYTES_OK)
 799 /* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
 800 #if !defined (REGISTER_BYTES_OK_P)
 801 #define REGISTER_BYTES_OK_P() (1)
 802 #endif
 803 #endif
 804
 805 /* Default predicate for non- multi-arch targets. */
 806 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK_P)
 807 #define REGISTER_BYTES_OK_P() (0)
 808 #endif
 809
 810 extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
 811 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK_P)
 812 #error "Non multi-arch definition of REGISTER_BYTES_OK"
 813 #endif
 814 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
 815 #define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
 816 #endif
 817
 818 /* Default (function) for non- multi-arch platforms. */
 819 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK)
 820 #define REGISTER_BYTES_OK(nr_bytes) (internal_error (__FILE__, __LINE__, "REGISTER_BYTES_OK"), 0)
 821 #endif
 822
 823 typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
 824 extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
 825 extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
 826 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK)
 827 #error "Non multi-arch definition of REGISTER_BYTES_OK"
 828 #endif
 829 #if GDB_MULTI_ARCH
 830 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK)
 831 #define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
 832 #endif
 833 #endif
 834
 835 /* Default (function) for non- multi-arch platforms. */
 836 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_FETCH_REGISTER)
 837 #define CANNOT_FETCH_REGISTER(regnum) (cannot_register_not (regnum))
 838 #endif
 839
 840 typedef int (gdbarch_cannot_fetch_register_ftype) (int regnum);
 841 extern int gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum);
 842 extern void set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, gdbarch_cannot_fetch_register_ftype *cannot_fetch_register);
 843 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_FETCH_REGISTER)
 844 #error "Non multi-arch definition of CANNOT_FETCH_REGISTER"
 845 #endif
 846 #if GDB_MULTI_ARCH
 847 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_FETCH_REGISTER)
 848 #define CANNOT_FETCH_REGISTER(regnum) (gdbarch_cannot_fetch_register (current_gdbarch, regnum))
 849 #endif
 850 #endif
 851
 852 /* Default (function) for non- multi-arch platforms. */
 853 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_STORE_REGISTER)
 854 #define CANNOT_STORE_REGISTER(regnum) (cannot_register_not (regnum))
 855 #endif
 856
 857 typedef int (gdbarch_cannot_store_register_ftype) (int regnum);
 858 extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum);
 859 extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register);
 860 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STORE_REGISTER)
 861 #error "Non multi-arch definition of CANNOT_STORE_REGISTER"
 862 #endif
 863 #if GDB_MULTI_ARCH
 864 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_STORE_REGISTER)
 865 #define CANNOT_STORE_REGISTER(regnum) (gdbarch_cannot_store_register (current_gdbarch, regnum))
 866 #endif
 867 #endif
 868
 869 extern int gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch);
 870 extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch, int use_generic_dummy_frames);
 871 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_GENERIC_DUMMY_FRAMES)
 872 #error "Non multi-arch definition of USE_GENERIC_DUMMY_FRAMES"
 873 #endif
 874 #if GDB_MULTI_ARCH
 875 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_GENERIC_DUMMY_FRAMES)
 876 #define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
 877 #endif
 878 #endif
 879
 880 extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
 881 extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
 882 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LOCATION)
 883 #error "Non multi-arch definition of CALL_DUMMY_LOCATION"
 884 #endif
 885 #if GDB_MULTI_ARCH
 886 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LOCATION)
 887 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
 888 #endif
 889 #endif
 890
 891 typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void);
 892 extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch);
 893 extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address);
 894 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_ADDRESS)
 895 #error "Non multi-arch definition of CALL_DUMMY_ADDRESS"
 896 #endif
 897 #if GDB_MULTI_ARCH
 898 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_ADDRESS)
 899 #define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
 900 #endif
 901 #endif
 902
 903 extern CORE_ADDR gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch);
 904 extern void set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset);
 905 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_START_OFFSET)
 906 #error "Non multi-arch definition of CALL_DUMMY_START_OFFSET"
 907 #endif
 908 #if GDB_MULTI_ARCH
 909 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_START_OFFSET)
 910 #define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
 911 #endif
 912 #endif
 913
 914 extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
 915 extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset);
 916 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_BREAKPOINT_OFFSET)
 917 #error "Non multi-arch definition of CALL_DUMMY_BREAKPOINT_OFFSET"
 918 #endif
 919 #if GDB_MULTI_ARCH
 920 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
 921 #define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
 922 #endif
 923 #endif
 924
 925 extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch);
 926 extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p);
 927 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
 928 #error "Non multi-arch definition of CALL_DUMMY_BREAKPOINT_OFFSET_P"
 929 #endif
 930 #if GDB_MULTI_ARCH
 931 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
 932 #define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
 933 #endif
 934 #endif
 935
 936 extern int gdbarch_call_dummy_length (struct gdbarch *gdbarch);
 937 extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dummy_length);
 938 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LENGTH)
 939 #error "Non multi-arch definition of CALL_DUMMY_LENGTH"
 940 #endif
 941 #if GDB_MULTI_ARCH
 942 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LENGTH)
 943 #define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
 944 #endif
 945 #endif
 946
 947 typedef int (gdbarch_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
 948 extern int gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
 949 extern void set_gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_pc_in_call_dummy_ftype *pc_in_call_dummy);
 950 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_IN_CALL_DUMMY)
 951 #error "Non multi-arch definition of PC_IN_CALL_DUMMY"
 952 #endif
 953 #if GDB_MULTI_ARCH
 954 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_CALL_DUMMY)
 955 #define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
 956 #endif
 957 #endif
 958
 959 extern int gdbarch_call_dummy_p (struct gdbarch *gdbarch);
 960 extern void set_gdbarch_call_dummy_p (struct gdbarch *gdbarch, int call_dummy_p);
 961 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_P)
 962 #error "Non multi-arch definition of CALL_DUMMY_P"
 963 #endif
 964 #if GDB_MULTI_ARCH
 965 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_P)
 966 #define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
 967 #endif
 968 #endif
 969
 970 /* Default (value) for non- multi-arch platforms. */
 971 #if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_WORDS)
 972 #define CALL_DUMMY_WORDS (legacy_call_dummy_words)
 973 #endif
 974
 975 extern LONGEST * gdbarch_call_dummy_words (struct gdbarch *gdbarch);
 976 extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * call_dummy_words);
 977 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_WORDS)
 978 #error "Non multi-arch definition of CALL_DUMMY_WORDS"
 979 #endif
 980 #if GDB_MULTI_ARCH
 981 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_WORDS)
 982 #define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
 983 #endif
 984 #endif
 985
 986 /* Default (value) for non- multi-arch platforms. */
 987 #if (!GDB_MULTI_ARCH) && !defined (SIZEOF_CALL_DUMMY_WORDS)
 988 #define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
 989 #endif
 990
 991 extern int gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch);
 992 extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int sizeof_call_dummy_words);
 993 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIZEOF_CALL_DUMMY_WORDS)
 994 #error "Non multi-arch definition of SIZEOF_CALL_DUMMY_WORDS"
 995 #endif
 996 #if GDB_MULTI_ARCH
 997 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIZEOF_CALL_DUMMY_WORDS)
 998 #define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
 999 #endif
1000 #endif
1001
1002 extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
1003 extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p);
1004 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST_P)
1005 #error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST_P"
1006 #endif
1007 #if GDB_MULTI_ARCH
1008 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST_P)
1009 #define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
1010 #endif
1011 #endif
1012
1013 extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch);
1014 extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust);
1015 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST)
1016 #error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST"
1017 #endif
1018 #if GDB_MULTI_ARCH
1019 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST)
1020 #define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
1021 #endif
1022 #endif
1023
1024 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);
1025 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);
1026 extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy);
1027 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FIX_CALL_DUMMY)
1028 #error "Non multi-arch definition of FIX_CALL_DUMMY"
1029 #endif
1030 #if GDB_MULTI_ARCH
1031 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FIX_CALL_DUMMY)
1032 #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))
1033 #endif
1034 #endif
1035
1036 /* Default (function) for non- multi-arch platforms. */
1037 #if (!GDB_MULTI_ARCH) && !defined (INIT_FRAME_PC_FIRST)
1038 #define INIT_FRAME_PC_FIRST(fromleaf, prev) (init_frame_pc_noop (fromleaf, prev))
1039 #endif
1040
1041 typedef void (gdbarch_init_frame_pc_first_ftype) (int fromleaf, struct frame_info *prev);
1042 extern void gdbarch_init_frame_pc_first (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1043 extern void set_gdbarch_init_frame_pc_first (struct gdbarch *gdbarch, gdbarch_init_frame_pc_first_ftype *init_frame_pc_first);
1044 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_FRAME_PC_FIRST)
1045 #error "Non multi-arch definition of INIT_FRAME_PC_FIRST"
1046 #endif
1047 #if GDB_MULTI_ARCH
1048 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_FRAME_PC_FIRST)
1049 #define INIT_FRAME_PC_FIRST(fromleaf, prev) (gdbarch_init_frame_pc_first (current_gdbarch, fromleaf, prev))
1050 #endif
1051 #endif
1052
1053 /* Default (function) for non- multi-arch platforms. */
1054 #if (!GDB_MULTI_ARCH) && !defined (INIT_FRAME_PC)
1055 #define INIT_FRAME_PC(fromleaf, prev) (init_frame_pc_default (fromleaf, prev))
1056 #endif
1057
1058 typedef void (gdbarch_init_frame_pc_ftype) (int fromleaf, struct frame_info *prev);
1059 extern void gdbarch_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1060 extern void set_gdbarch_init_frame_pc (struct gdbarch *gdbarch, gdbarch_init_frame_pc_ftype *init_frame_pc);
1061 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_FRAME_PC)
1062 #error "Non multi-arch definition of INIT_FRAME_PC"
1063 #endif
1064 #if GDB_MULTI_ARCH
1065 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_FRAME_PC)
1066 #define INIT_FRAME_PC(fromleaf, prev) (gdbarch_init_frame_pc (current_gdbarch, fromleaf, prev))
1067 #endif
1068 #endif
1069
1070 extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
1071 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
1072 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION)
1073 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
1074 #endif
1075 #if GDB_MULTI_ARCH
1076 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
1077 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
1078 #endif
1079 #endif
1080
1081 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
1082 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
1083 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION_TYPE)
1084 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION_TYPE"
1085 #endif
1086 #if GDB_MULTI_ARCH
1087 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
1088 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
1089 #endif
1090 #endif
1091
1092 /* Default (function) for non- multi-arch platforms. */
1093 #if (!GDB_MULTI_ARCH) && !defined (COERCE_FLOAT_TO_DOUBLE)
1094 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (default_coerce_float_to_double (formal, actual))
1095 #endif
1096
1097 typedef int (gdbarch_coerce_float_to_double_ftype) (struct type *formal, struct type *actual);
1098 extern int gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, struct type *formal, struct type *actual);
1099 extern void set_gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, gdbarch_coerce_float_to_double_ftype *coerce_float_to_double);
1100 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COERCE_FLOAT_TO_DOUBLE)
1101 #error "Non multi-arch definition of COERCE_FLOAT_TO_DOUBLE"
1102 #endif
1103 #if GDB_MULTI_ARCH
1104 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COERCE_FLOAT_TO_DOUBLE)
1105 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
1106 #endif
1107 #endif
1108
1109 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);
1110 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);
1111 extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
1112 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_SAVED_REGISTER)
1113 #error "Non multi-arch definition of GET_SAVED_REGISTER"
1114 #endif
1115 #if GDB_MULTI_ARCH
1116 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
1117 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
1118 #endif
1119 #endif
1120
1121 /* Default (function) for non- multi-arch platforms. */
1122 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
1123 #define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
1124 #endif
1125
1126 typedef int (gdbarch_register_convertible_ftype) (int nr);
1127 extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
1128 extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
1129 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERTIBLE)
1130 #error "Non multi-arch definition of REGISTER_CONVERTIBLE"
1131 #endif
1132 #if GDB_MULTI_ARCH
1133 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
1134 #define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
1135 #endif
1136 #endif
1137
1138 /* Default (function) for non- multi-arch platforms. */
1139 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
1140 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_VIRTUAL"), 0)
1141 #endif
1142
1143 typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
1144 extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1145 extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
1146 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_VIRTUAL)
1147 #error "Non multi-arch definition of REGISTER_CONVERT_TO_VIRTUAL"
1148 #endif
1149 #if GDB_MULTI_ARCH
1150 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
1151 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
1152 #endif
1153 #endif
1154
1155 /* Default (function) for non- multi-arch platforms. */
1156 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
1157 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_RAW"), 0)
1158 #endif
1159
1160 typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
1161 extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
1162 extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
1163 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_RAW)
1164 #error "Non multi-arch definition of REGISTER_CONVERT_TO_RAW"
1165 #endif
1166 #if GDB_MULTI_ARCH
1167 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
1168 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
1169 #endif
1170 #endif
1171
1172 /* This function is called when the value of a pseudo-register needs to
1173    be updated.  Typically it will be defined on a per-architecture
1174    basis. */
1175
1176 #if defined (FETCH_PSEUDO_REGISTER)
1177 /* Legacy for systems yet to multi-arch FETCH_PSEUDO_REGISTER */
1178 #if !defined (FETCH_PSEUDO_REGISTER_P)
1179 #define FETCH_PSEUDO_REGISTER_P() (1)
1180 #endif
1181 #endif
1182
1183 /* Default predicate for non- multi-arch targets. */
1184 #if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER_P)
1185 #define FETCH_PSEUDO_REGISTER_P() (0)
1186 #endif
1187
1188 extern int gdbarch_fetch_pseudo_register_p (struct gdbarch *gdbarch);
1189 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_PSEUDO_REGISTER_P)
1190 #error "Non multi-arch definition of FETCH_PSEUDO_REGISTER"
1191 #endif
1192 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER_P)
1193 #define FETCH_PSEUDO_REGISTER_P() (gdbarch_fetch_pseudo_register_p (current_gdbarch))
1194 #endif
1195
1196 /* Default (function) for non- multi-arch platforms. */
1197 #if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER)
1198 #define FETCH_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "FETCH_PSEUDO_REGISTER"), 0)
1199 #endif
1200
1201 typedef void (gdbarch_fetch_pseudo_register_ftype) (int regnum);
1202 extern void gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, int regnum);
1203 extern void set_gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, gdbarch_fetch_pseudo_register_ftype *fetch_pseudo_register);
1204 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_PSEUDO_REGISTER)
1205 #error "Non multi-arch definition of FETCH_PSEUDO_REGISTER"
1206 #endif
1207 #if GDB_MULTI_ARCH
1208 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER)
1209 #define FETCH_PSEUDO_REGISTER(regnum) (gdbarch_fetch_pseudo_register (current_gdbarch, regnum))
1210 #endif
1211 #endif
1212
1213 /* This function is called when the value of a pseudo-register needs to
1214    be set or stored.  Typically it will be defined on a
1215    per-architecture basis. */
1216
1217 #if defined (STORE_PSEUDO_REGISTER)
1218 /* Legacy for systems yet to multi-arch STORE_PSEUDO_REGISTER */
1219 #if !defined (STORE_PSEUDO_REGISTER_P)
1220 #define STORE_PSEUDO_REGISTER_P() (1)
1221 #endif
1222 #endif
1223
1224 /* Default predicate for non- multi-arch targets. */
1225 #if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER_P)
1226 #define STORE_PSEUDO_REGISTER_P() (0)
1227 #endif
1228
1229 extern int gdbarch_store_pseudo_register_p (struct gdbarch *gdbarch);
1230 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_PSEUDO_REGISTER_P)
1231 #error "Non multi-arch definition of STORE_PSEUDO_REGISTER"
1232 #endif
1233 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER_P)
1234 #define STORE_PSEUDO_REGISTER_P() (gdbarch_store_pseudo_register_p (current_gdbarch))
1235 #endif
1236
1237 /* Default (function) for non- multi-arch platforms. */
1238 #if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER)
1239 #define STORE_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "STORE_PSEUDO_REGISTER"), 0)
1240 #endif
1241
1242 typedef void (gdbarch_store_pseudo_register_ftype) (int regnum);
1243 extern void gdbarch_store_pseudo_register (struct gdbarch *gdbarch, int regnum);
1244 extern void set_gdbarch_store_pseudo_register (struct gdbarch *gdbarch, gdbarch_store_pseudo_register_ftype *store_pseudo_register);
1245 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_PSEUDO_REGISTER)
1246 #error "Non multi-arch definition of STORE_PSEUDO_REGISTER"
1247 #endif
1248 #if GDB_MULTI_ARCH
1249 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER)
1250 #define STORE_PSEUDO_REGISTER(regnum) (gdbarch_store_pseudo_register (current_gdbarch, regnum))
1251 #endif
1252 #endif
1253
1254 /* Default (function) for non- multi-arch platforms. */
1255 #if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
1256 #define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
1257 #endif
1258
1259 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, void *buf);
1260 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1261 extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
1262 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POINTER_TO_ADDRESS)
1263 #error "Non multi-arch definition of POINTER_TO_ADDRESS"
1264 #endif
1265 #if GDB_MULTI_ARCH
1266 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
1267 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
1268 #endif
1269 #endif
1270
1271 /* Default (function) for non- multi-arch platforms. */
1272 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
1273 #define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
1274 #endif
1275
1276 typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
1277 extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
1278 extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
1279 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_TO_POINTER)
1280 #error "Non multi-arch definition of ADDRESS_TO_POINTER"
1281 #endif
1282 #if GDB_MULTI_ARCH
1283 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
1284 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
1285 #endif
1286 #endif
1287
1288 #if defined (INTEGER_TO_ADDRESS)
1289 /* Legacy for systems yet to multi-arch INTEGER_TO_ADDRESS */
1290 #if !defined (INTEGER_TO_ADDRESS_P)
1291 #define INTEGER_TO_ADDRESS_P() (1)
1292 #endif
1293 #endif
1294
1295 /* Default predicate for non- multi-arch targets. */
1296 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS_P)
1297 #define INTEGER_TO_ADDRESS_P() (0)
1298 #endif
1299
1300 extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch);
1301 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS_P)
1302 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1303 #endif
1304 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS_P)
1305 #define INTEGER_TO_ADDRESS_P() (gdbarch_integer_to_address_p (current_gdbarch))
1306 #endif
1307
1308 /* Default (function) for non- multi-arch platforms. */
1309 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS)
1310 #define INTEGER_TO_ADDRESS(type, buf) (internal_error (__FILE__, __LINE__, "INTEGER_TO_ADDRESS"), 0)
1311 #endif
1312
1313 typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct type *type, void *buf);
1314 extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1315 extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address);
1316 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS)
1317 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1318 #endif
1319 #if GDB_MULTI_ARCH
1320 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS)
1321 #define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf))
1322 #endif
1323 #endif
1324
1325 /* Default (function) for non- multi-arch platforms. */
1326 #if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
1327 #define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
1328 #endif
1329
1330 typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
1331 extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
1332 extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
1333 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (RETURN_VALUE_ON_STACK)
1334 #error "Non multi-arch definition of RETURN_VALUE_ON_STACK"
1335 #endif
1336 #if GDB_MULTI_ARCH
1337 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
1338 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
1339 #endif
1340 #endif
1341
1342 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
1343 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
1344 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
1345 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_RETURN_VALUE)
1346 #error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
1347 #endif
1348 #if GDB_MULTI_ARCH
1349 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
1350 #define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
1351 #endif
1352 #endif
1353
1354 typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1355 extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1356 extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
1357 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_ARGUMENTS)
1358 #error "Non multi-arch definition of PUSH_ARGUMENTS"
1359 #endif
1360 #if GDB_MULTI_ARCH
1361 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
1362 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
1363 #endif
1364 #endif
1365
1366 typedef void (gdbarch_push_dummy_frame_ftype) (void);
1367 extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch);
1368 extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame);
1369 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_DUMMY_FRAME)
1370 #error "Non multi-arch definition of PUSH_DUMMY_FRAME"
1371 #endif
1372 #if GDB_MULTI_ARCH
1373 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_DUMMY_FRAME)
1374 #define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
1375 #endif
1376 #endif
1377
1378 #if defined (PUSH_RETURN_ADDRESS)
1379 /* Legacy for systems yet to multi-arch PUSH_RETURN_ADDRESS */
1380 #if !defined (PUSH_RETURN_ADDRESS_P)
1381 #define PUSH_RETURN_ADDRESS_P() (1)
1382 #endif
1383 #endif
1384
1385 /* Default predicate for non- multi-arch targets. */
1386 #if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS_P)
1387 #define PUSH_RETURN_ADDRESS_P() (0)
1388 #endif
1389
1390 extern int gdbarch_push_return_address_p (struct gdbarch *gdbarch);
1391 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS_P)
1392 #error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1393 #endif
1394 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS_P)
1395 #define PUSH_RETURN_ADDRESS_P() (gdbarch_push_return_address_p (current_gdbarch))
1396 #endif
1397
1398 /* Default (function) for non- multi-arch platforms. */
1399 #if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS)
1400 #define PUSH_RETURN_ADDRESS(pc, sp) (internal_error (__FILE__, __LINE__, "PUSH_RETURN_ADDRESS"), 0)
1401 #endif
1402
1403 typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
1404 extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
1405 extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
1406 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS)
1407 #error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1408 #endif
1409 #if GDB_MULTI_ARCH
1410 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
1411 #define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
1412 #endif
1413 #endif
1414
1415 typedef void (gdbarch_pop_frame_ftype) (void);
1416 extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
1417 extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
1418 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POP_FRAME)
1419 #error "Non multi-arch definition of POP_FRAME"
1420 #endif
1421 #if GDB_MULTI_ARCH
1422 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
1423 #define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
1424 #endif
1425 #endif
1426
1427 typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1428 extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1429 extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
1430 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_STRUCT_RETURN)
1431 #error "Non multi-arch definition of STORE_STRUCT_RETURN"
1432 #endif
1433 #if GDB_MULTI_ARCH
1434 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
1435 #define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
1436 #endif
1437 #endif
1438
1439 typedef void (gdbarch_store_return_value_ftype) (struct type *type, char *valbuf);
1440 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1441 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
1442 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_RETURN_VALUE)
1443 #error "Non multi-arch definition of STORE_RETURN_VALUE"
1444 #endif
1445 #if GDB_MULTI_ARCH
1446 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
1447 #define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
1448 #endif
1449 #endif
1450
1451 #if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1452 /* Legacy for systems yet to multi-arch EXTRACT_STRUCT_VALUE_ADDRESS */
1453 #if !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1454 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1455 #endif
1456 #endif
1457
1458 /* Default predicate for non- multi-arch targets. */
1459 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1460 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1461 #endif
1462
1463 extern int gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch);
1464 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1465 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1466 #endif
1467 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1468 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_extract_struct_value_address_p (current_gdbarch))
1469 #endif
1470
1471 /* Default (function) for non- multi-arch platforms. */
1472 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1473 #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (internal_error (__FILE__, __LINE__, "EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1474 #endif
1475
1476 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (char *regbuf);
1477 extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
1478 extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
1479 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1480 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1481 #endif
1482 #if GDB_MULTI_ARCH
1483 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1484 #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
1485 #endif
1486 #endif
1487
1488 /* Default (function) for non- multi-arch platforms. */
1489 #if (!GDB_MULTI_ARCH) && !defined (USE_STRUCT_CONVENTION)
1490 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (generic_use_struct_convention (gcc_p, value_type))
1491 #endif
1492
1493 typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1494 extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1495 extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
1496 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_STRUCT_CONVENTION)
1497 #error "Non multi-arch definition of USE_STRUCT_CONVENTION"
1498 #endif
1499 #if GDB_MULTI_ARCH
1500 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
1501 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1502 #endif
1503 #endif
1504
1505 typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
1506 extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1507 extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
1508 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_INIT_SAVED_REGS)
1509 #error "Non multi-arch definition of FRAME_INIT_SAVED_REGS"
1510 #endif
1511 #if GDB_MULTI_ARCH
1512 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
1513 #define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
1514 #endif
1515 #endif
1516
1517 #if defined (INIT_EXTRA_FRAME_INFO)
1518 /* Legacy for systems yet to multi-arch INIT_EXTRA_FRAME_INFO */
1519 #if !defined (INIT_EXTRA_FRAME_INFO_P)
1520 #define INIT_EXTRA_FRAME_INFO_P() (1)
1521 #endif
1522 #endif
1523
1524 /* Default predicate for non- multi-arch targets. */
1525 #if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO_P)
1526 #define INIT_EXTRA_FRAME_INFO_P() (0)
1527 #endif
1528
1529 extern int gdbarch_init_extra_frame_info_p (struct gdbarch *gdbarch);
1530 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO_P)
1531 #error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
1532 #endif
1533 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO_P)
1534 #define INIT_EXTRA_FRAME_INFO_P() (gdbarch_init_extra_frame_info_p (current_gdbarch))
1535 #endif
1536
1537 /* Default (function) for non- multi-arch platforms. */
1538 #if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO)
1539 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (internal_error (__FILE__, __LINE__, "INIT_EXTRA_FRAME_INFO"), 0)
1540 #endif
1541
1542 typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1543 extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1544 extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
1545 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO)
1546 #error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
1547 #endif
1548 #if GDB_MULTI_ARCH
1549 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
1550 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1551 #endif
1552 #endif
1553
1554 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1555 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1556 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
1557 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_PROLOGUE)
1558 #error "Non multi-arch definition of SKIP_PROLOGUE"
1559 #endif
1560 #if GDB_MULTI_ARCH
1561 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
1562 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1563 #endif
1564 #endif
1565
1566 /* Default (function) for non- multi-arch platforms. */
1567 #if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
1568 #define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1569 #endif
1570
1571 typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
1572 extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
1573 extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
1574 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PROLOGUE_FRAMELESS_P)
1575 #error "Non multi-arch definition of PROLOGUE_FRAMELESS_P"
1576 #endif
1577 #if GDB_MULTI_ARCH
1578 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
1579 #define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1580 #endif
1581 #endif
1582
1583 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1584 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1585 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
1586 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INNER_THAN)
1587 #error "Non multi-arch definition of INNER_THAN"
1588 #endif
1589 #if GDB_MULTI_ARCH
1590 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
1591 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1592 #endif
1593 #endif
1594
1595 /* Default (function) for non- multi-arch platforms. */
1596 #if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
1597 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
1598 #endif
1599
1600 typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1601 extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1602 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
1603 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BREAKPOINT_FROM_PC)
1604 #error "Non multi-arch definition of BREAKPOINT_FROM_PC"
1605 #endif
1606 #if GDB_MULTI_ARCH
1607 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
1608 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1609 #endif
1610 #endif
1611
1612 /* Default (function) for non- multi-arch platforms. */
1613 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
1614 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
1615 #endif
1616
1617 typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1618 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1619 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
1620 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_INSERT_BREAKPOINT)
1621 #error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
1622 #endif
1623 #if GDB_MULTI_ARCH
1624 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
1625 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1626 #endif
1627 #endif
1628
1629 /* Default (function) for non- multi-arch platforms. */
1630 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
1631 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
1632 #endif
1633
1634 typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1635 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1636 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
1637 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_REMOVE_BREAKPOINT)
1638 #error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
1639 #endif
1640 #if GDB_MULTI_ARCH
1641 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
1642 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1643 #endif
1644 #endif
1645
1646 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1647 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
1648 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DECR_PC_AFTER_BREAK)
1649 #error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
1650 #endif
1651 #if GDB_MULTI_ARCH
1652 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
1653 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1654 #endif
1655 #endif
1656
1657 /* Default (function) for non- multi-arch platforms. */
1658 #if (!GDB_MULTI_ARCH) && !defined (PREPARE_TO_PROCEED)
1659 #define PREPARE_TO_PROCEED(select_it) (default_prepare_to_proceed (select_it))
1660 #endif
1661
1662 typedef int (gdbarch_prepare_to_proceed_ftype) (int select_it);
1663 extern int gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, int select_it);
1664 extern void set_gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, gdbarch_prepare_to_proceed_ftype *prepare_to_proceed);
1665 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PREPARE_TO_PROCEED)
1666 #error "Non multi-arch definition of PREPARE_TO_PROCEED"
1667 #endif
1668 #if GDB_MULTI_ARCH
1669 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PREPARE_TO_PROCEED)
1670 #define PREPARE_TO_PROCEED(select_it) (gdbarch_prepare_to_proceed (current_gdbarch, select_it))
1671 #endif
1672 #endif
1673
1674 extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1675 extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
1676 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FUNCTION_START_OFFSET)
1677 #error "Non multi-arch definition of FUNCTION_START_OFFSET"
1678 #endif
1679 #if GDB_MULTI_ARCH
1680 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
1681 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1682 #endif
1683 #endif
1684
1685 /* Default (function) for non- multi-arch platforms. */
1686 #if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1687 #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))
1688 #endif
1689
1690 typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1691 extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1692 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
1693 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1694 #error "Non multi-arch definition of REMOTE_TRANSLATE_XFER_ADDRESS"
1695 #endif
1696 #if GDB_MULTI_ARCH
1697 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1698 #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))
1699 #endif
1700 #endif
1701
1702 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1703 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
1704 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_SKIP)
1705 #error "Non multi-arch definition of FRAME_ARGS_SKIP"
1706 #endif
1707 #if GDB_MULTI_ARCH
1708 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
1709 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1710 #endif
1711 #endif
1712
1713 /* Default (function) for non- multi-arch platforms. */
1714 #if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
1715 #define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
1716 #endif
1717
1718 typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
1719 extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1720 extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
1721 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAMELESS_FUNCTION_INVOCATION)
1722 #error "Non multi-arch definition of FRAMELESS_FUNCTION_INVOCATION"
1723 #endif
1724 #if GDB_MULTI_ARCH
1725 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
1726 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1727 #endif
1728 #endif
1729
1730 typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
1731 extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1732 extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
1733 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN)
1734 #error "Non multi-arch definition of FRAME_CHAIN"
1735 #endif
1736 #if GDB_MULTI_ARCH
1737 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
1738 #define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
1739 #endif
1740 #endif
1741
1742 typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
1743 extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
1744 extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
1745 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN_VALID)
1746 #error "Non multi-arch definition of FRAME_CHAIN_VALID"
1747 #endif
1748 #if GDB_MULTI_ARCH
1749 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
1750 #define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
1751 #endif
1752 #endif
1753
1754 typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
1755 extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
1756 extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
1757 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_SAVED_PC)
1758 #error "Non multi-arch definition of FRAME_SAVED_PC"
1759 #endif
1760 #if GDB_MULTI_ARCH
1761 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
1762 #define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
1763 #endif
1764 #endif
1765
1766 typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
1767 extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
1768 extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
1769 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_ADDRESS)
1770 #error "Non multi-arch definition of FRAME_ARGS_ADDRESS"
1771 #endif
1772 #if GDB_MULTI_ARCH
1773 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
1774 #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
1775 #endif
1776 #endif
1777
1778 typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
1779 extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
1780 extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
1781 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_LOCALS_ADDRESS)
1782 #error "Non multi-arch definition of FRAME_LOCALS_ADDRESS"
1783 #endif
1784 #if GDB_MULTI_ARCH
1785 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
1786 #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
1787 #endif
1788 #endif
1789
1790 typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
1791 extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1792 extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
1793 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVED_PC_AFTER_CALL)
1794 #error "Non multi-arch definition of SAVED_PC_AFTER_CALL"
1795 #endif
1796 #if GDB_MULTI_ARCH
1797 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
1798 #define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
1799 #endif
1800 #endif
1801
1802 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1803 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1804 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
1805 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS)
1806 #error "Non multi-arch definition of FRAME_NUM_ARGS"
1807 #endif
1808 #if GDB_MULTI_ARCH
1809 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
1810 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1811 #endif
1812 #endif
1813
1814 #if defined (STACK_ALIGN)
1815 /* Legacy for systems yet to multi-arch STACK_ALIGN */
1816 #if !defined (STACK_ALIGN_P)
1817 #define STACK_ALIGN_P() (1)
1818 #endif
1819 #endif
1820
1821 /* Default predicate for non- multi-arch targets. */
1822 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
1823 #define STACK_ALIGN_P() (0)
1824 #endif
1825
1826 extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
1827 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN_P)
1828 #error "Non multi-arch definition of STACK_ALIGN"
1829 #endif
1830 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
1831 #define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
1832 #endif
1833
1834 /* Default (function) for non- multi-arch platforms. */
1835 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
1836 #define STACK_ALIGN(sp) (internal_error (__FILE__, __LINE__, "STACK_ALIGN"), 0)
1837 #endif
1838
1839 typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
1840 extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1841 extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
1842 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN)
1843 #error "Non multi-arch definition of STACK_ALIGN"
1844 #endif
1845 #if GDB_MULTI_ARCH
1846 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
1847 #define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
1848 #endif
1849 #endif
1850
1851 /* Default (value) for non- multi-arch platforms. */
1852 #if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1853 #define EXTRA_STACK_ALIGNMENT_NEEDED (1)
1854 #endif
1855
1856 extern int gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch);
1857 extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, int extra_stack_alignment_needed);
1858 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1859 #error "Non multi-arch definition of EXTRA_STACK_ALIGNMENT_NEEDED"
1860 #endif
1861 #if GDB_MULTI_ARCH
1862 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1863 #define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
1864 #endif
1865 #endif
1866
1867 #if defined (REG_STRUCT_HAS_ADDR)
1868 /* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
1869 #if !defined (REG_STRUCT_HAS_ADDR_P)
1870 #define REG_STRUCT_HAS_ADDR_P() (1)
1871 #endif
1872 #endif
1873
1874 /* Default predicate for non- multi-arch targets. */
1875 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
1876 #define REG_STRUCT_HAS_ADDR_P() (0)
1877 #endif
1878
1879 extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
1880 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR_P)
1881 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
1882 #endif
1883 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
1884 #define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
1885 #endif
1886
1887 /* Default (function) for non- multi-arch platforms. */
1888 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
1889 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error (__FILE__, __LINE__, "REG_STRUCT_HAS_ADDR"), 0)
1890 #endif
1891
1892 typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1893 extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1894 extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
1895 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR)
1896 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
1897 #endif
1898 #if GDB_MULTI_ARCH
1899 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
1900 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1901 #endif
1902 #endif
1903
1904 #if defined (SAVE_DUMMY_FRAME_TOS)
1905 /* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
1906 #if !defined (SAVE_DUMMY_FRAME_TOS_P)
1907 #define SAVE_DUMMY_FRAME_TOS_P() (1)
1908 #endif
1909 #endif
1910
1911 /* Default predicate for non- multi-arch targets. */
1912 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
1913 #define SAVE_DUMMY_FRAME_TOS_P() (0)
1914 #endif
1915
1916 extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
1917 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS_P)
1918 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
1919 #endif
1920 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
1921 #define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
1922 #endif
1923
1924 /* Default (function) for non- multi-arch platforms. */
1925 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
1926 #define SAVE_DUMMY_FRAME_TOS(sp) (internal_error (__FILE__, __LINE__, "SAVE_DUMMY_FRAME_TOS"), 0)
1927 #endif
1928
1929 typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
1930 extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
1931 extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
1932 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS)
1933 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
1934 #endif
1935 #if GDB_MULTI_ARCH
1936 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
1937 #define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
1938 #endif
1939 #endif
1940
1941 extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
1942 extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
1943 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PARM_BOUNDARY)
1944 #error "Non multi-arch definition of PARM_BOUNDARY"
1945 #endif
1946 #if GDB_MULTI_ARCH
1947 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
1948 #define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
1949 #endif
1950 #endif
1951
1952 /* Default (value) for non- multi-arch platforms. */
1953 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
1954 #define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
1955 #endif
1956
1957 extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
1958 extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
1959 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_FORMAT)
1960 #error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
1961 #endif
1962 #if GDB_MULTI_ARCH
1963 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
1964 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1965 #endif
1966 #endif
1967
1968 /* Default (value) for non- multi-arch platforms. */
1969 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
1970 #define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
1971 #endif
1972
1973 extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
1974 extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
1975 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_FORMAT)
1976 #error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
1977 #endif
1978 #if GDB_MULTI_ARCH
1979 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
1980 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1981 #endif
1982 #endif
1983
1984 /* Default (value) for non- multi-arch platforms. */
1985 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
1986 #define TARGET_LONG_DOUBLE_FORMAT (&floatformat_unknown)
1987 #endif
1988
1989 extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
1990 extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
1991 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_FORMAT)
1992 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
1993 #endif
1994 #if GDB_MULTI_ARCH
1995 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
1996 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
1997 #endif
1998 #endif
1999
2000 /* Default (function) for non- multi-arch platforms. */
2001 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2002 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (core_addr_identity (addr))
2003 #endif
2004
2005 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (CORE_ADDR addr);
2006 extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr);
2007 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
2008 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_FROM_FUNC_PTR_ADDR)
2009 #error "Non multi-arch definition of CONVERT_FROM_FUNC_PTR_ADDR"
2010 #endif
2011 #if GDB_MULTI_ARCH
2012 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2013 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
2014 #endif
2015 #endif
2016
2017 /* On some machines there are bits in addresses which are not really
2018    part of the address, but are used by the kernel, the hardware, etc.
2019    for special purposes.  ADDR_BITS_REMOVE takes out any such bits so
2020    we get a "real" address such as one would find in a symbol table.
2021    This is used only for addresses of instructions, and even then I'm
2022    not sure it's used in all contexts.  It exists to deal with there
2023    being a few stray bits in the PC which would mislead us, not as some
2024    sort of generic thing to handle alignment or segmentation (it's
2025    possible it should be in TARGET_READ_PC instead). */
2026
2027 /* Default (function) for non- multi-arch platforms. */
2028 #if (!GDB_MULTI_ARCH) && !defined (ADDR_BITS_REMOVE)
2029 #define ADDR_BITS_REMOVE(addr) (core_addr_identity (addr))
2030 #endif
2031
2032 typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
2033 extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
2034 extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
2035 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDR_BITS_REMOVE)
2036 #error "Non multi-arch definition of ADDR_BITS_REMOVE"
2037 #endif
2038 #if GDB_MULTI_ARCH
2039 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDR_BITS_REMOVE)
2040 #define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
2041 #endif
2042 #endif
2043
2044 /* It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
2045    ADDR_BITS_REMOVE. */
2046
2047 /* Default (function) for non- multi-arch platforms. */
2048 #if (!GDB_MULTI_ARCH) && !defined (SMASH_TEXT_ADDRESS)
2049 #define SMASH_TEXT_ADDRESS(addr) (core_addr_identity (addr))
2050 #endif
2051
2052 typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (CORE_ADDR addr);
2053 extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr);
2054 extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address);
2055 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SMASH_TEXT_ADDRESS)
2056 #error "Non multi-arch definition of SMASH_TEXT_ADDRESS"
2057 #endif
2058 #if GDB_MULTI_ARCH
2059 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SMASH_TEXT_ADDRESS)
2060 #define SMASH_TEXT_ADDRESS(addr) (gdbarch_smash_text_address (current_gdbarch, addr))
2061 #endif
2062 #endif
2063
2064 /* FIXME/cagney/2001-01-18: This should be split in two.  A target method that indicates if
2065    the target needs software single step.  An ISA method to implement it.
2066
2067    FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
2068    using the breakpoint system instead of blatting memory directly (as with rs6000).
2069
2070    FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the target can
2071    single step.  If not, then implement single step using breakpoints. */
2072
2073 #if defined (SOFTWARE_SINGLE_STEP)
2074 /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
2075 #if !defined (SOFTWARE_SINGLE_STEP_P)
2076 #define SOFTWARE_SINGLE_STEP_P() (1)
2077 #endif
2078 #endif
2079
2080 /* Default predicate for non- multi-arch targets. */
2081 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP_P)
2082 #define SOFTWARE_SINGLE_STEP_P() (0)
2083 #endif
2084
2085 extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
2086 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP_P)
2087 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2088 #endif
2089 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
2090 #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
2091 #endif
2092
2093 /* Default (function) for non- multi-arch platforms. */
2094 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP)
2095 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (internal_error (__FILE__, __LINE__, "SOFTWARE_SINGLE_STEP"), 0)
2096 #endif
2097
2098 typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
2099 extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
2100 extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
2101 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP)
2102 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2103 #endif
2104 #if GDB_MULTI_ARCH
2105 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP)
2106 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
2107 #endif
2108 #endif
2109
2110 /* Default (function) for non- multi-arch platforms. */
2111 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PRINT_INSN)
2112 #define TARGET_PRINT_INSN(vma, info) (legacy_print_insn (vma, info))
2113 #endif
2114
2115 typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, disassemble_info *info);
2116 extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, disassemble_info *info);
2117 extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn);
2118 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PRINT_INSN)
2119 #error "Non multi-arch definition of TARGET_PRINT_INSN"
2120 #endif
2121 #if GDB_MULTI_ARCH
2122 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PRINT_INSN)
2123 #define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
2124 #endif
2125 #endif
2126
2127 /* Default (function) for non- multi-arch platforms. */
2128 #if (!GDB_MULTI_ARCH) && !defined (SKIP_TRAMPOLINE_CODE)
2129 #define SKIP_TRAMPOLINE_CODE(pc) (generic_skip_trampoline_code (pc))
2130 #endif
2131
2132 typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (CORE_ADDR pc);
2133 extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc);
2134 extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code);
2135 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_TRAMPOLINE_CODE)
2136 #error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
2137 #endif
2138 #if GDB_MULTI_ARCH
2139 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_TRAMPOLINE_CODE)
2140 #define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
2141 #endif
2142 #endif
2143
2144 /* For SVR4 shared libraries, each call goes through a small piece of
2145    trampoline code in the ".plt" section.  IN_SOLIB_CALL_TRAMPOLINE evaluates
2146    to nonzero if we are current stopped in one of these. */
2147
2148 /* Default (function) for non- multi-arch platforms. */
2149 #if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_CALL_TRAMPOLINE)
2150 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (generic_in_solib_call_trampoline (pc, name))
2151 #endif
2152
2153 typedef int (gdbarch_in_solib_call_trampoline_ftype) (CORE_ADDR pc, char *name);
2154 extern int gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2155 extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline);
2156 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_CALL_TRAMPOLINE)
2157 #error "Non multi-arch definition of IN_SOLIB_CALL_TRAMPOLINE"
2158 #endif
2159 #if GDB_MULTI_ARCH
2160 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IN_SOLIB_CALL_TRAMPOLINE)
2161 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (gdbarch_in_solib_call_trampoline (current_gdbarch, pc, name))
2162 #endif
2163 #endif
2164
2165 /* A target might have problems with watchpoints as soon as the stack
2166    frame of the current function has been destroyed.  This mostly happens
2167    as the first action in a funtion's epilogue.  in_function_epilogue_p()
2168    is defined to return a non-zero value if either the given addr is one
2169    instruction after the stack destroying instruction up to the trailing
2170    return instruction or if we can figure out that the stack frame has
2171    already been invalidated regardless of the value of addr.  Targets
2172    which don't suffer from that problem could just let this functionality
2173    untouched. */
2174
2175 typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
2176 extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr);
2177 extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p);
2178
2179 /* Given a vector of command-line arguments, return a newly allocated
2180    string which, when passed to the create_inferior function, will be
2181    parsed (on Unix systems, by the shell) to yield the same vector.
2182    This function should call error() if the argument vector is not
2183    representable for this target or if this target does not support
2184    command-line arguments.
2185    ARGC is the number of elements in the vector.
2186    ARGV is an array of strings, one per argument. */
2187
2188 typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv);
2189 extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv);
2190 extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments);
2191
2192 #if defined (DWARF2_BUILD_FRAME_INFO)
2193 /* Legacy for systems yet to multi-arch DWARF2_BUILD_FRAME_INFO */
2194 #if !defined (DWARF2_BUILD_FRAME_INFO_P)
2195 #define DWARF2_BUILD_FRAME_INFO_P() (1)
2196 #endif
2197 #endif
2198
2199 /* Default predicate for non- multi-arch targets. */
2200 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO_P)
2201 #define DWARF2_BUILD_FRAME_INFO_P() (0)
2202 #endif
2203
2204 extern int gdbarch_dwarf2_build_frame_info_p (struct gdbarch *gdbarch);
2205 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO_P)
2206 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2207 #endif
2208 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO_P)
2209 #define DWARF2_BUILD_FRAME_INFO_P() (gdbarch_dwarf2_build_frame_info_p (current_gdbarch))
2210 #endif
2211
2212 /* Default (function) for non- multi-arch platforms. */
2213 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO)
2214 #define DWARF2_BUILD_FRAME_INFO(objfile) (internal_error (__FILE__, __LINE__, "DWARF2_BUILD_FRAME_INFO"), 0)
2215 #endif
2216
2217 typedef void (gdbarch_dwarf2_build_frame_info_ftype) (struct objfile *objfile);
2218 extern void gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, struct objfile *objfile);
2219 extern void set_gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, gdbarch_dwarf2_build_frame_info_ftype *dwarf2_build_frame_info);
2220 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO)
2221 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2222 #endif
2223 #if GDB_MULTI_ARCH
2224 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO)
2225 #define DWARF2_BUILD_FRAME_INFO(objfile) (gdbarch_dwarf2_build_frame_info (current_gdbarch, objfile))
2226 #endif
2227 #endif
2228
2229 /* Default (function) for non- multi-arch platforms. */
2230 #if (!GDB_MULTI_ARCH) && !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2231 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (default_elf_make_msymbol_special (sym, msym))
2232 #endif
2233
2234 typedef void (gdbarch_elf_make_msymbol_special_ftype) (asymbol *sym, struct minimal_symbol *msym);
2235 extern void gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym);
2236 extern void set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special);
2237 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ELF_MAKE_MSYMBOL_SPECIAL)
2238 #error "Non multi-arch definition of ELF_MAKE_MSYMBOL_SPECIAL"
2239 #endif
2240 #if GDB_MULTI_ARCH
2241 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2242 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (gdbarch_elf_make_msymbol_special (current_gdbarch, sym, msym))
2243 #endif
2244 #endif
2245
2246 /* Default (function) for non- multi-arch platforms. */
2247 #if (!GDB_MULTI_ARCH) && !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2248 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (default_coff_make_msymbol_special (val, msym))
2249 #endif
2250
2251 typedef void (gdbarch_coff_make_msymbol_special_ftype) (int val, struct minimal_symbol *msym);
2252 extern void gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym);
2253 extern void set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special);
2254 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COFF_MAKE_MSYMBOL_SPECIAL)
2255 #error "Non multi-arch definition of COFF_MAKE_MSYMBOL_SPECIAL"
2256 #endif
2257 #if GDB_MULTI_ARCH
2258 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2259 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (gdbarch_coff_make_msymbol_special (current_gdbarch, val, msym))
2260 #endif
2261 #endif
2262
2263 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
2264
2265
2266 /* Mechanism for co-ordinating the selection of a specific
2267    architecture.
2268
2269    GDB targets (*-tdep.c) can register an interest in a specific
2270    architecture.  Other GDB components can register a need to maintain
2271    per-architecture data.
2272
2273    The mechanisms below ensures that there is only a loose connection
2274    between the set-architecture command and the various GDB
2275    components.  Each component can independently register their need
2276    to maintain architecture specific data with gdbarch.
2277
2278    Pragmatics:
2279
2280    Previously, a single TARGET_ARCHITECTURE_HOOK was provided.  It
2281    didn't scale.
2282
2283    The more traditional mega-struct containing architecture specific
2284    data for all the various GDB components was also considered.  Since
2285    GDB is built from a variable number of (fairly independent)
2286    components it was determined that the global aproach was not
2287    applicable. */
2288
2289
2290 /* Register a new architectural family with GDB.
2291
2292    Register support for the specified ARCHITECTURE with GDB.  When
2293    gdbarch determines that the specified architecture has been
2294    selected, the corresponding INIT function is called.
2295
2296    --
2297
2298    The INIT function takes two parameters: INFO which contains the
2299    information available to gdbarch about the (possibly new)
2300    architecture; ARCHES which is a list of the previously created
2301    ``struct gdbarch'' for this architecture.
2302
2303    The INIT function parameter INFO shall, as far as possible, be
2304    pre-initialized with information obtained from INFO.ABFD or
2305    previously selected architecture (if similar).
2306
2307    The INIT function shall return any of: NULL - indicating that it
2308    doesn't recognize the selected architecture; an existing ``struct
2309    gdbarch'' from the ARCHES list - indicating that the new
2310    architecture is just a synonym for an earlier architecture (see
2311    gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
2312    - that describes the selected architecture (see gdbarch_alloc()).
2313
2314    The DUMP_TDEP function shall print out all target specific values.
2315    Care should be taken to ensure that the function works in both the
2316    multi-arch and non- multi-arch cases. */
2317
2318 struct gdbarch_list
2319 {
2320   struct gdbarch *gdbarch;
2321   struct gdbarch_list *next;
2322 };
2323
2324 struct gdbarch_info
2325 {
2326   /* Use default: NULL (ZERO). */
2327   const struct bfd_arch_info *bfd_arch_info;
2328
2329   /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO).  */
2330   int byte_order;
2331
2332   /* Use default: NULL (ZERO). */
2333   bfd *abfd;
2334
2335   /* Use default: NULL (ZERO). */
2336   struct gdbarch_tdep_info *tdep_info;
2337 };
2338
2339 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
2340 typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
2341
2342 /* DEPRECATED - use gdbarch_register() */
2343 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
2344
2345 extern void gdbarch_register (enum bfd_architecture architecture,
2346                               gdbarch_init_ftype *,
2347                               gdbarch_dump_tdep_ftype *);
2348
2349
2350 /* Return a freshly allocated, NULL terminated, array of the valid
2351    architecture names.  Since architectures are registered during the
2352    _initialize phase this function only returns useful information
2353    once initialization has been completed. */
2354
2355 extern const char **gdbarch_printable_names (void);
2356
2357
2358 /* Helper function.  Search the list of ARCHES for a GDBARCH that
2359    matches the information provided by INFO. */
2360
2361 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches,  const struct gdbarch_info *info);
2362
2363
2364 /* Helper function.  Create a preliminary ``struct gdbarch''.  Perform
2365    basic initialization using values obtained from the INFO andTDEP
2366    parameters.  set_gdbarch_*() functions are called to complete the
2367    initialization of the object. */
2368
2369 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
2370
2371
2372 /* Helper function.  Free a partially-constructed ``struct gdbarch''.
2373    It is assumed that the caller freeds the ``struct
2374    gdbarch_tdep''. */
2375
2376 extern void gdbarch_free (struct gdbarch *);
2377
2378
2379 /* Helper function. Force an update of the current architecture.
2380
2381    The actual architecture selected is determined by INFO, ``(gdb) set
2382    architecture'' et.al., the existing architecture and BFD's default
2383    architecture.  INFO should be initialized to zero and then selected
2384    fields should be updated.
2385
2386    Returns non-zero if the update succeeds */
2387
2388 extern int gdbarch_update_p (struct gdbarch_info info);
2389
2390
2391
2392 /* Register per-architecture data-pointer.
2393
2394    Reserve space for a per-architecture data-pointer.  An identifier
2395    for the reserved data-pointer is returned.  That identifer should
2396    be saved in a local static variable.
2397
2398    The per-architecture data-pointer can be initialized in one of two
2399    ways: The value can be set explicitly using a call to
2400    set_gdbarch_data(); the value can be set implicitly using the value
2401    returned by a non-NULL INIT() callback.  INIT(), when non-NULL is
2402    called after the basic architecture vector has been created.
2403
2404    When a previously created architecture is re-selected, the
2405    per-architecture data-pointer for that previous architecture is
2406    restored.  INIT() is not called.
2407
2408    During initialization, multiple assignments of the data-pointer are
2409    allowed, non-NULL values are deleted by calling FREE().  If the
2410    architecture is deleted using gdbarch_free() all non-NULL data
2411    pointers are also deleted using FREE().
2412
2413    Multiple registrarants for any architecture are allowed (and
2414    strongly encouraged).  */
2415
2416 struct gdbarch_data;
2417
2418 typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
2419 typedef void (gdbarch_data_free_ftype) (struct gdbarch *gdbarch,
2420                                         void *pointer);
2421 extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init,
2422                                                    gdbarch_data_free_ftype *free);
2423 extern void set_gdbarch_data (struct gdbarch *gdbarch,
2424                               struct gdbarch_data *data,
2425                               void *pointer);
2426
2427 extern void *gdbarch_data (struct gdbarch_data*);
2428
2429
2430 /* Register per-architecture memory region.
2431
2432    Provide a memory-region swap mechanism.  Per-architecture memory
2433    region are created.  These memory regions are swapped whenever the
2434    architecture is changed.  For a new architecture, the memory region
2435    is initialized with zero (0) and the INIT function is called.
2436
2437    Memory regions are swapped / initialized in the order that they are
2438    registered.  NULL DATA and/or INIT values can be specified.
2439
2440    New code should use register_gdbarch_data(). */
2441
2442 typedef void (gdbarch_swap_ftype) (void);
2443 extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
2444 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
2445
2446
2447
2448 /* The target-system-dependent byte order is dynamic */
2449
2450 extern int target_byte_order;
2451 #ifndef TARGET_BYTE_ORDER
2452 #define TARGET_BYTE_ORDER (target_byte_order + 0)
2453 #endif
2454
2455 extern int target_byte_order_auto;
2456 #ifndef TARGET_BYTE_ORDER_AUTO
2457 #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
2458 #endif
2459
2460
2461
2462 /* The target-system-dependent BFD architecture is dynamic */
2463
2464 extern int target_architecture_auto;
2465 #ifndef TARGET_ARCHITECTURE_AUTO
2466 #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
2467 #endif
2468
2469 extern const struct bfd_arch_info *target_architecture;
2470 #ifndef TARGET_ARCHITECTURE
2471 #define TARGET_ARCHITECTURE (target_architecture + 0)
2472 #endif
2473
2474
2475 /* The target-system-dependent disassembler is semi-dynamic */
2476
2477 extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
2478                                 unsigned int len, disassemble_info *info);
2479
2480 extern void dis_asm_memory_error (int status, bfd_vma memaddr,
2481                                   disassemble_info *info);
2482
2483 extern void dis_asm_print_address (bfd_vma addr,
2484                                    disassemble_info *info);
2485
2486 extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
2487 extern disassemble_info tm_print_insn_info;
2488 #ifndef TARGET_PRINT_INSN_INFO
2489 #define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
2490 #endif
2491
2492
2493
2494 /* Set the dynamic target-system-dependent parameters (architecture,
2495    byte-order, ...) using information found in the BFD */
2496
2497 extern void set_gdbarch_from_file (bfd *);
2498
2499
2500 /* Initialize the current architecture to the "first" one we find on
2501    our list.  */
2502
2503 extern void initialize_current_architecture (void);
2504
2505 /* For non-multiarched targets, do any initialization of the default
2506    gdbarch object necessary after the _initialize_MODULE functions
2507    have run.  */
2508 extern void initialize_non_multiarch ();
2509
2510 /* gdbarch trace variable */
2511 extern int gdbarch_debug;
2512
2513 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
2514
2515 #endif