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 /* Default (function) for non- multi-arch platforms. */
 779 #if (!GDB_MULTI_ARCH) && !defined (PRINT_FLOAT_INFO)
 780 #define PRINT_FLOAT_INFO() (default_print_float_info ())
 781 #endif
 782
 783 typedef void (gdbarch_print_float_info_ftype) (void);
 784 extern void gdbarch_print_float_info (struct gdbarch *gdbarch);
 785 extern void set_gdbarch_print_float_info (struct gdbarch *gdbarch, gdbarch_print_float_info_ftype *print_float_info);
 786 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PRINT_FLOAT_INFO)
 787 #error "Non multi-arch definition of PRINT_FLOAT_INFO"
 788 #endif
 789 #if GDB_MULTI_ARCH
 790 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PRINT_FLOAT_INFO)
 791 #define PRINT_FLOAT_INFO() (gdbarch_print_float_info (current_gdbarch))
 792 #endif
 793 #endif
 794
 795 /* MAP a GDB RAW register number onto a simulator register number.  See
 796    also include/...-sim.h. */
 797
 798 /* Default (function) for non- multi-arch platforms. */
 799 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_SIM_REGNO)
 800 #define REGISTER_SIM_REGNO(reg_nr) (default_register_sim_regno (reg_nr))
 801 #endif
 802
 803 typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
 804 extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
 805 extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
 806 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIM_REGNO)
 807 #error "Non multi-arch definition of REGISTER_SIM_REGNO"
 808 #endif
 809 #if GDB_MULTI_ARCH
 810 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIM_REGNO)
 811 #define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
 812 #endif
 813 #endif
 814
 815 #if defined (REGISTER_BYTES_OK)
 816 /* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
 817 #if !defined (REGISTER_BYTES_OK_P)
 818 #define REGISTER_BYTES_OK_P() (1)
 819 #endif
 820 #endif
 821
 822 /* Default predicate for non- multi-arch targets. */
 823 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK_P)
 824 #define REGISTER_BYTES_OK_P() (0)
 825 #endif
 826
 827 extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
 828 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK_P)
 829 #error "Non multi-arch definition of REGISTER_BYTES_OK"
 830 #endif
 831 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
 832 #define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
 833 #endif
 834
 835 /* Default (function) for non- multi-arch platforms. */
 836 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK)
 837 #define REGISTER_BYTES_OK(nr_bytes) (internal_error (__FILE__, __LINE__, "REGISTER_BYTES_OK"), 0)
 838 #endif
 839
 840 typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
 841 extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
 842 extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
 843 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK)
 844 #error "Non multi-arch definition of REGISTER_BYTES_OK"
 845 #endif
 846 #if GDB_MULTI_ARCH
 847 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK)
 848 #define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
 849 #endif
 850 #endif
 851
 852 /* Default (function) for non- multi-arch platforms. */
 853 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_FETCH_REGISTER)
 854 #define CANNOT_FETCH_REGISTER(regnum) (cannot_register_not (regnum))
 855 #endif
 856
 857 typedef int (gdbarch_cannot_fetch_register_ftype) (int regnum);
 858 extern int gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum);
 859 extern void set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, gdbarch_cannot_fetch_register_ftype *cannot_fetch_register);
 860 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_FETCH_REGISTER)
 861 #error "Non multi-arch definition of CANNOT_FETCH_REGISTER"
 862 #endif
 863 #if GDB_MULTI_ARCH
 864 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_FETCH_REGISTER)
 865 #define CANNOT_FETCH_REGISTER(regnum) (gdbarch_cannot_fetch_register (current_gdbarch, regnum))
 866 #endif
 867 #endif
 868
 869 /* Default (function) for non- multi-arch platforms. */
 870 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_STORE_REGISTER)
 871 #define CANNOT_STORE_REGISTER(regnum) (cannot_register_not (regnum))
 872 #endif
 873
 874 typedef int (gdbarch_cannot_store_register_ftype) (int regnum);
 875 extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum);
 876 extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register);
 877 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STORE_REGISTER)
 878 #error "Non multi-arch definition of CANNOT_STORE_REGISTER"
 879 #endif
 880 #if GDB_MULTI_ARCH
 881 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_STORE_REGISTER)
 882 #define CANNOT_STORE_REGISTER(regnum) (gdbarch_cannot_store_register (current_gdbarch, regnum))
 883 #endif
 884 #endif
 885
 886 extern int gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch);
 887 extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch, int use_generic_dummy_frames);
 888 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_GENERIC_DUMMY_FRAMES)
 889 #error "Non multi-arch definition of USE_GENERIC_DUMMY_FRAMES"
 890 #endif
 891 #if GDB_MULTI_ARCH
 892 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_GENERIC_DUMMY_FRAMES)
 893 #define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
 894 #endif
 895 #endif
 896
 897 extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
 898 extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
 899 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LOCATION)
 900 #error "Non multi-arch definition of CALL_DUMMY_LOCATION"
 901 #endif
 902 #if GDB_MULTI_ARCH
 903 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LOCATION)
 904 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
 905 #endif
 906 #endif
 907
 908 typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void);
 909 extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch);
 910 extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address);
 911 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_ADDRESS)
 912 #error "Non multi-arch definition of CALL_DUMMY_ADDRESS"
 913 #endif
 914 #if GDB_MULTI_ARCH
 915 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_ADDRESS)
 916 #define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
 917 #endif
 918 #endif
 919
 920 extern CORE_ADDR gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch);
 921 extern void set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset);
 922 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_START_OFFSET)
 923 #error "Non multi-arch definition of CALL_DUMMY_START_OFFSET"
 924 #endif
 925 #if GDB_MULTI_ARCH
 926 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_START_OFFSET)
 927 #define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
 928 #endif
 929 #endif
 930
 931 extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
 932 extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset);
 933 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_BREAKPOINT_OFFSET)
 934 #error "Non multi-arch definition of CALL_DUMMY_BREAKPOINT_OFFSET"
 935 #endif
 936 #if GDB_MULTI_ARCH
 937 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
 938 #define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
 939 #endif
 940 #endif
 941
 942 extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch);
 943 extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p);
 944 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
 945 #error "Non multi-arch definition of CALL_DUMMY_BREAKPOINT_OFFSET_P"
 946 #endif
 947 #if GDB_MULTI_ARCH
 948 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
 949 #define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
 950 #endif
 951 #endif
 952
 953 extern int gdbarch_call_dummy_length (struct gdbarch *gdbarch);
 954 extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dummy_length);
 955 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LENGTH)
 956 #error "Non multi-arch definition of CALL_DUMMY_LENGTH"
 957 #endif
 958 #if GDB_MULTI_ARCH
 959 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LENGTH)
 960 #define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
 961 #endif
 962 #endif
 963
 964 typedef int (gdbarch_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
 965 extern int gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
 966 extern void set_gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_pc_in_call_dummy_ftype *pc_in_call_dummy);
 967 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_IN_CALL_DUMMY)
 968 #error "Non multi-arch definition of PC_IN_CALL_DUMMY"
 969 #endif
 970 #if GDB_MULTI_ARCH
 971 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_CALL_DUMMY)
 972 #define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
 973 #endif
 974 #endif
 975
 976 extern int gdbarch_call_dummy_p (struct gdbarch *gdbarch);
 977 extern void set_gdbarch_call_dummy_p (struct gdbarch *gdbarch, int call_dummy_p);
 978 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_P)
 979 #error "Non multi-arch definition of CALL_DUMMY_P"
 980 #endif
 981 #if GDB_MULTI_ARCH
 982 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_P)
 983 #define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
 984 #endif
 985 #endif
 986
 987 /* Default (value) for non- multi-arch platforms. */
 988 #if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_WORDS)
 989 #define CALL_DUMMY_WORDS (legacy_call_dummy_words)
 990 #endif
 991
 992 extern LONGEST * gdbarch_call_dummy_words (struct gdbarch *gdbarch);
 993 extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * call_dummy_words);
 994 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_WORDS)
 995 #error "Non multi-arch definition of CALL_DUMMY_WORDS"
 996 #endif
 997 #if GDB_MULTI_ARCH
 998 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_WORDS)
 999 #define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
1000 #endif
1001 #endif
1002
1003 /* Default (value) for non- multi-arch platforms. */
1004 #if (!GDB_MULTI_ARCH) && !defined (SIZEOF_CALL_DUMMY_WORDS)
1005 #define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
1006 #endif
1007
1008 extern int gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch);
1009 extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int sizeof_call_dummy_words);
1010 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIZEOF_CALL_DUMMY_WORDS)
1011 #error "Non multi-arch definition of SIZEOF_CALL_DUMMY_WORDS"
1012 #endif
1013 #if GDB_MULTI_ARCH
1014 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIZEOF_CALL_DUMMY_WORDS)
1015 #define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
1016 #endif
1017 #endif
1018
1019 extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
1020 extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p);
1021 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST_P)
1022 #error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST_P"
1023 #endif
1024 #if GDB_MULTI_ARCH
1025 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST_P)
1026 #define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
1027 #endif
1028 #endif
1029
1030 extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch);
1031 extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust);
1032 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST)
1033 #error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST"
1034 #endif
1035 #if GDB_MULTI_ARCH
1036 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST)
1037 #define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
1038 #endif
1039 #endif
1040
1041 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);
1042 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);
1043 extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy);
1044 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FIX_CALL_DUMMY)
1045 #error "Non multi-arch definition of FIX_CALL_DUMMY"
1046 #endif
1047 #if GDB_MULTI_ARCH
1048 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FIX_CALL_DUMMY)
1049 #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))
1050 #endif
1051 #endif
1052
1053 /* Default (function) for non- multi-arch platforms. */
1054 #if (!GDB_MULTI_ARCH) && !defined (INIT_FRAME_PC_FIRST)
1055 #define INIT_FRAME_PC_FIRST(fromleaf, prev) (init_frame_pc_noop (fromleaf, prev))
1056 #endif
1057
1058 typedef void (gdbarch_init_frame_pc_first_ftype) (int fromleaf, struct frame_info *prev);
1059 extern void gdbarch_init_frame_pc_first (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1060 extern void set_gdbarch_init_frame_pc_first (struct gdbarch *gdbarch, gdbarch_init_frame_pc_first_ftype *init_frame_pc_first);
1061 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_FRAME_PC_FIRST)
1062 #error "Non multi-arch definition of INIT_FRAME_PC_FIRST"
1063 #endif
1064 #if GDB_MULTI_ARCH
1065 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_FRAME_PC_FIRST)
1066 #define INIT_FRAME_PC_FIRST(fromleaf, prev) (gdbarch_init_frame_pc_first (current_gdbarch, fromleaf, prev))
1067 #endif
1068 #endif
1069
1070 /* Default (function) for non- multi-arch platforms. */
1071 #if (!GDB_MULTI_ARCH) && !defined (INIT_FRAME_PC)
1072 #define INIT_FRAME_PC(fromleaf, prev) (init_frame_pc_default (fromleaf, prev))
1073 #endif
1074
1075 typedef void (gdbarch_init_frame_pc_ftype) (int fromleaf, struct frame_info *prev);
1076 extern void gdbarch_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1077 extern void set_gdbarch_init_frame_pc (struct gdbarch *gdbarch, gdbarch_init_frame_pc_ftype *init_frame_pc);
1078 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_FRAME_PC)
1079 #error "Non multi-arch definition of INIT_FRAME_PC"
1080 #endif
1081 #if GDB_MULTI_ARCH
1082 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_FRAME_PC)
1083 #define INIT_FRAME_PC(fromleaf, prev) (gdbarch_init_frame_pc (current_gdbarch, fromleaf, prev))
1084 #endif
1085 #endif
1086
1087 extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
1088 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
1089 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION)
1090 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
1091 #endif
1092 #if GDB_MULTI_ARCH
1093 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
1094 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
1095 #endif
1096 #endif
1097
1098 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
1099 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
1100 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION_TYPE)
1101 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION_TYPE"
1102 #endif
1103 #if GDB_MULTI_ARCH
1104 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
1105 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
1106 #endif
1107 #endif
1108
1109 /* Default (function) for non- multi-arch platforms. */
1110 #if (!GDB_MULTI_ARCH) && !defined (COERCE_FLOAT_TO_DOUBLE)
1111 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (default_coerce_float_to_double (formal, actual))
1112 #endif
1113
1114 typedef int (gdbarch_coerce_float_to_double_ftype) (struct type *formal, struct type *actual);
1115 extern int gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, struct type *formal, struct type *actual);
1116 extern void set_gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, gdbarch_coerce_float_to_double_ftype *coerce_float_to_double);
1117 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COERCE_FLOAT_TO_DOUBLE)
1118 #error "Non multi-arch definition of COERCE_FLOAT_TO_DOUBLE"
1119 #endif
1120 #if GDB_MULTI_ARCH
1121 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COERCE_FLOAT_TO_DOUBLE)
1122 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
1123 #endif
1124 #endif
1125
1126 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);
1127 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);
1128 extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
1129 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_SAVED_REGISTER)
1130 #error "Non multi-arch definition of GET_SAVED_REGISTER"
1131 #endif
1132 #if GDB_MULTI_ARCH
1133 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
1134 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
1135 #endif
1136 #endif
1137
1138 /* Default (function) for non- multi-arch platforms. */
1139 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
1140 #define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
1141 #endif
1142
1143 typedef int (gdbarch_register_convertible_ftype) (int nr);
1144 extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
1145 extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
1146 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERTIBLE)
1147 #error "Non multi-arch definition of REGISTER_CONVERTIBLE"
1148 #endif
1149 #if GDB_MULTI_ARCH
1150 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
1151 #define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
1152 #endif
1153 #endif
1154
1155 /* Default (function) for non- multi-arch platforms. */
1156 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
1157 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_VIRTUAL"), 0)
1158 #endif
1159
1160 typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
1161 extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1162 extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
1163 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_VIRTUAL)
1164 #error "Non multi-arch definition of REGISTER_CONVERT_TO_VIRTUAL"
1165 #endif
1166 #if GDB_MULTI_ARCH
1167 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
1168 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
1169 #endif
1170 #endif
1171
1172 /* Default (function) for non- multi-arch platforms. */
1173 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
1174 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_RAW"), 0)
1175 #endif
1176
1177 typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
1178 extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
1179 extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
1180 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_RAW)
1181 #error "Non multi-arch definition of REGISTER_CONVERT_TO_RAW"
1182 #endif
1183 #if GDB_MULTI_ARCH
1184 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
1185 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
1186 #endif
1187 #endif
1188
1189 /* This function is called when the value of a pseudo-register needs to
1190    be updated.  Typically it will be defined on a per-architecture
1191    basis. */
1192
1193 #if defined (FETCH_PSEUDO_REGISTER)
1194 /* Legacy for systems yet to multi-arch FETCH_PSEUDO_REGISTER */
1195 #if !defined (FETCH_PSEUDO_REGISTER_P)
1196 #define FETCH_PSEUDO_REGISTER_P() (1)
1197 #endif
1198 #endif
1199
1200 /* Default predicate for non- multi-arch targets. */
1201 #if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER_P)
1202 #define FETCH_PSEUDO_REGISTER_P() (0)
1203 #endif
1204
1205 extern int gdbarch_fetch_pseudo_register_p (struct gdbarch *gdbarch);
1206 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_PSEUDO_REGISTER_P)
1207 #error "Non multi-arch definition of FETCH_PSEUDO_REGISTER"
1208 #endif
1209 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER_P)
1210 #define FETCH_PSEUDO_REGISTER_P() (gdbarch_fetch_pseudo_register_p (current_gdbarch))
1211 #endif
1212
1213 /* Default (function) for non- multi-arch platforms. */
1214 #if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER)
1215 #define FETCH_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "FETCH_PSEUDO_REGISTER"), 0)
1216 #endif
1217
1218 typedef void (gdbarch_fetch_pseudo_register_ftype) (int regnum);
1219 extern void gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, int regnum);
1220 extern void set_gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, gdbarch_fetch_pseudo_register_ftype *fetch_pseudo_register);
1221 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_PSEUDO_REGISTER)
1222 #error "Non multi-arch definition of FETCH_PSEUDO_REGISTER"
1223 #endif
1224 #if GDB_MULTI_ARCH
1225 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER)
1226 #define FETCH_PSEUDO_REGISTER(regnum) (gdbarch_fetch_pseudo_register (current_gdbarch, regnum))
1227 #endif
1228 #endif
1229
1230 /* This function is called when the value of a pseudo-register needs to
1231    be set or stored.  Typically it will be defined on a
1232    per-architecture basis. */
1233
1234 #if defined (STORE_PSEUDO_REGISTER)
1235 /* Legacy for systems yet to multi-arch STORE_PSEUDO_REGISTER */
1236 #if !defined (STORE_PSEUDO_REGISTER_P)
1237 #define STORE_PSEUDO_REGISTER_P() (1)
1238 #endif
1239 #endif
1240
1241 /* Default predicate for non- multi-arch targets. */
1242 #if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER_P)
1243 #define STORE_PSEUDO_REGISTER_P() (0)
1244 #endif
1245
1246 extern int gdbarch_store_pseudo_register_p (struct gdbarch *gdbarch);
1247 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_PSEUDO_REGISTER_P)
1248 #error "Non multi-arch definition of STORE_PSEUDO_REGISTER"
1249 #endif
1250 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER_P)
1251 #define STORE_PSEUDO_REGISTER_P() (gdbarch_store_pseudo_register_p (current_gdbarch))
1252 #endif
1253
1254 /* Default (function) for non- multi-arch platforms. */
1255 #if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER)
1256 #define STORE_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "STORE_PSEUDO_REGISTER"), 0)
1257 #endif
1258
1259 typedef void (gdbarch_store_pseudo_register_ftype) (int regnum);
1260 extern void gdbarch_store_pseudo_register (struct gdbarch *gdbarch, int regnum);
1261 extern void set_gdbarch_store_pseudo_register (struct gdbarch *gdbarch, gdbarch_store_pseudo_register_ftype *store_pseudo_register);
1262 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_PSEUDO_REGISTER)
1263 #error "Non multi-arch definition of STORE_PSEUDO_REGISTER"
1264 #endif
1265 #if GDB_MULTI_ARCH
1266 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER)
1267 #define STORE_PSEUDO_REGISTER(regnum) (gdbarch_store_pseudo_register (current_gdbarch, regnum))
1268 #endif
1269 #endif
1270
1271 /* Default (function) for non- multi-arch platforms. */
1272 #if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
1273 #define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
1274 #endif
1275
1276 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, void *buf);
1277 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1278 extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
1279 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POINTER_TO_ADDRESS)
1280 #error "Non multi-arch definition of POINTER_TO_ADDRESS"
1281 #endif
1282 #if GDB_MULTI_ARCH
1283 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
1284 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
1285 #endif
1286 #endif
1287
1288 /* Default (function) for non- multi-arch platforms. */
1289 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
1290 #define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
1291 #endif
1292
1293 typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
1294 extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
1295 extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
1296 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_TO_POINTER)
1297 #error "Non multi-arch definition of ADDRESS_TO_POINTER"
1298 #endif
1299 #if GDB_MULTI_ARCH
1300 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
1301 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
1302 #endif
1303 #endif
1304
1305 #if defined (INTEGER_TO_ADDRESS)
1306 /* Legacy for systems yet to multi-arch INTEGER_TO_ADDRESS */
1307 #if !defined (INTEGER_TO_ADDRESS_P)
1308 #define INTEGER_TO_ADDRESS_P() (1)
1309 #endif
1310 #endif
1311
1312 /* Default predicate for non- multi-arch targets. */
1313 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS_P)
1314 #define INTEGER_TO_ADDRESS_P() (0)
1315 #endif
1316
1317 extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch);
1318 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS_P)
1319 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1320 #endif
1321 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS_P)
1322 #define INTEGER_TO_ADDRESS_P() (gdbarch_integer_to_address_p (current_gdbarch))
1323 #endif
1324
1325 /* Default (function) for non- multi-arch platforms. */
1326 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS)
1327 #define INTEGER_TO_ADDRESS(type, buf) (internal_error (__FILE__, __LINE__, "INTEGER_TO_ADDRESS"), 0)
1328 #endif
1329
1330 typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct type *type, void *buf);
1331 extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1332 extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address);
1333 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS)
1334 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1335 #endif
1336 #if GDB_MULTI_ARCH
1337 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS)
1338 #define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf))
1339 #endif
1340 #endif
1341
1342 /* Default (function) for non- multi-arch platforms. */
1343 #if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
1344 #define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
1345 #endif
1346
1347 typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
1348 extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
1349 extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
1350 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (RETURN_VALUE_ON_STACK)
1351 #error "Non multi-arch definition of RETURN_VALUE_ON_STACK"
1352 #endif
1353 #if GDB_MULTI_ARCH
1354 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
1355 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
1356 #endif
1357 #endif
1358
1359 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
1360 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
1361 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
1362 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_RETURN_VALUE)
1363 #error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
1364 #endif
1365 #if GDB_MULTI_ARCH
1366 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
1367 #define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
1368 #endif
1369 #endif
1370
1371 /* Default (function) for non- multi-arch platforms. */
1372 #if (!GDB_MULTI_ARCH) && !defined (PUSH_ARGUMENTS)
1373 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (default_push_arguments (nargs, args, sp, struct_return, struct_addr))
1374 #endif
1375
1376 typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1377 extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1378 extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
1379 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_ARGUMENTS)
1380 #error "Non multi-arch definition of PUSH_ARGUMENTS"
1381 #endif
1382 #if GDB_MULTI_ARCH
1383 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
1384 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
1385 #endif
1386 #endif
1387
1388 typedef void (gdbarch_push_dummy_frame_ftype) (void);
1389 extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch);
1390 extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame);
1391 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_DUMMY_FRAME)
1392 #error "Non multi-arch definition of PUSH_DUMMY_FRAME"
1393 #endif
1394 #if GDB_MULTI_ARCH
1395 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_DUMMY_FRAME)
1396 #define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
1397 #endif
1398 #endif
1399
1400 #if defined (PUSH_RETURN_ADDRESS)
1401 /* Legacy for systems yet to multi-arch PUSH_RETURN_ADDRESS */
1402 #if !defined (PUSH_RETURN_ADDRESS_P)
1403 #define PUSH_RETURN_ADDRESS_P() (1)
1404 #endif
1405 #endif
1406
1407 /* Default predicate for non- multi-arch targets. */
1408 #if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS_P)
1409 #define PUSH_RETURN_ADDRESS_P() (0)
1410 #endif
1411
1412 extern int gdbarch_push_return_address_p (struct gdbarch *gdbarch);
1413 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS_P)
1414 #error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1415 #endif
1416 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS_P)
1417 #define PUSH_RETURN_ADDRESS_P() (gdbarch_push_return_address_p (current_gdbarch))
1418 #endif
1419
1420 /* Default (function) for non- multi-arch platforms. */
1421 #if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS)
1422 #define PUSH_RETURN_ADDRESS(pc, sp) (internal_error (__FILE__, __LINE__, "PUSH_RETURN_ADDRESS"), 0)
1423 #endif
1424
1425 typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
1426 extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
1427 extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
1428 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS)
1429 #error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1430 #endif
1431 #if GDB_MULTI_ARCH
1432 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
1433 #define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
1434 #endif
1435 #endif
1436
1437 typedef void (gdbarch_pop_frame_ftype) (void);
1438 extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
1439 extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
1440 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POP_FRAME)
1441 #error "Non multi-arch definition of POP_FRAME"
1442 #endif
1443 #if GDB_MULTI_ARCH
1444 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
1445 #define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
1446 #endif
1447 #endif
1448
1449 typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1450 extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1451 extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
1452 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_STRUCT_RETURN)
1453 #error "Non multi-arch definition of STORE_STRUCT_RETURN"
1454 #endif
1455 #if GDB_MULTI_ARCH
1456 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
1457 #define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
1458 #endif
1459 #endif
1460
1461 typedef void (gdbarch_store_return_value_ftype) (struct type *type, char *valbuf);
1462 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1463 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
1464 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_RETURN_VALUE)
1465 #error "Non multi-arch definition of STORE_RETURN_VALUE"
1466 #endif
1467 #if GDB_MULTI_ARCH
1468 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
1469 #define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
1470 #endif
1471 #endif
1472
1473 #if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1474 /* Legacy for systems yet to multi-arch EXTRACT_STRUCT_VALUE_ADDRESS */
1475 #if !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1476 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1477 #endif
1478 #endif
1479
1480 /* Default predicate for non- multi-arch targets. */
1481 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1482 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1483 #endif
1484
1485 extern int gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch);
1486 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1487 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1488 #endif
1489 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1490 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_extract_struct_value_address_p (current_gdbarch))
1491 #endif
1492
1493 /* Default (function) for non- multi-arch platforms. */
1494 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1495 #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (internal_error (__FILE__, __LINE__, "EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1496 #endif
1497
1498 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (char *regbuf);
1499 extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
1500 extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
1501 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1502 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1503 #endif
1504 #if GDB_MULTI_ARCH
1505 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1506 #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
1507 #endif
1508 #endif
1509
1510 /* Default (function) for non- multi-arch platforms. */
1511 #if (!GDB_MULTI_ARCH) && !defined (USE_STRUCT_CONVENTION)
1512 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (generic_use_struct_convention (gcc_p, value_type))
1513 #endif
1514
1515 typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1516 extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1517 extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
1518 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_STRUCT_CONVENTION)
1519 #error "Non multi-arch definition of USE_STRUCT_CONVENTION"
1520 #endif
1521 #if GDB_MULTI_ARCH
1522 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
1523 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1524 #endif
1525 #endif
1526
1527 typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
1528 extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1529 extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
1530 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_INIT_SAVED_REGS)
1531 #error "Non multi-arch definition of FRAME_INIT_SAVED_REGS"
1532 #endif
1533 #if GDB_MULTI_ARCH
1534 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
1535 #define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
1536 #endif
1537 #endif
1538
1539 #if defined (INIT_EXTRA_FRAME_INFO)
1540 /* Legacy for systems yet to multi-arch INIT_EXTRA_FRAME_INFO */
1541 #if !defined (INIT_EXTRA_FRAME_INFO_P)
1542 #define INIT_EXTRA_FRAME_INFO_P() (1)
1543 #endif
1544 #endif
1545
1546 /* Default predicate for non- multi-arch targets. */
1547 #if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO_P)
1548 #define INIT_EXTRA_FRAME_INFO_P() (0)
1549 #endif
1550
1551 extern int gdbarch_init_extra_frame_info_p (struct gdbarch *gdbarch);
1552 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO_P)
1553 #error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
1554 #endif
1555 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO_P)
1556 #define INIT_EXTRA_FRAME_INFO_P() (gdbarch_init_extra_frame_info_p (current_gdbarch))
1557 #endif
1558
1559 /* Default (function) for non- multi-arch platforms. */
1560 #if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO)
1561 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (internal_error (__FILE__, __LINE__, "INIT_EXTRA_FRAME_INFO"), 0)
1562 #endif
1563
1564 typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1565 extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1566 extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
1567 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO)
1568 #error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
1569 #endif
1570 #if GDB_MULTI_ARCH
1571 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
1572 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1573 #endif
1574 #endif
1575
1576 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1577 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1578 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
1579 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_PROLOGUE)
1580 #error "Non multi-arch definition of SKIP_PROLOGUE"
1581 #endif
1582 #if GDB_MULTI_ARCH
1583 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
1584 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1585 #endif
1586 #endif
1587
1588 /* Default (function) for non- multi-arch platforms. */
1589 #if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
1590 #define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1591 #endif
1592
1593 typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
1594 extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
1595 extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
1596 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PROLOGUE_FRAMELESS_P)
1597 #error "Non multi-arch definition of PROLOGUE_FRAMELESS_P"
1598 #endif
1599 #if GDB_MULTI_ARCH
1600 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
1601 #define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1602 #endif
1603 #endif
1604
1605 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1606 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1607 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
1608 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INNER_THAN)
1609 #error "Non multi-arch definition of INNER_THAN"
1610 #endif
1611 #if GDB_MULTI_ARCH
1612 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
1613 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1614 #endif
1615 #endif
1616
1617 /* Default (function) for non- multi-arch platforms. */
1618 #if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
1619 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
1620 #endif
1621
1622 typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1623 extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1624 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
1625 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BREAKPOINT_FROM_PC)
1626 #error "Non multi-arch definition of BREAKPOINT_FROM_PC"
1627 #endif
1628 #if GDB_MULTI_ARCH
1629 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
1630 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1631 #endif
1632 #endif
1633
1634 /* Default (function) for non- multi-arch platforms. */
1635 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
1636 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
1637 #endif
1638
1639 typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1640 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1641 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
1642 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_INSERT_BREAKPOINT)
1643 #error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
1644 #endif
1645 #if GDB_MULTI_ARCH
1646 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
1647 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1648 #endif
1649 #endif
1650
1651 /* Default (function) for non- multi-arch platforms. */
1652 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
1653 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
1654 #endif
1655
1656 typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1657 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1658 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
1659 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_REMOVE_BREAKPOINT)
1660 #error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
1661 #endif
1662 #if GDB_MULTI_ARCH
1663 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
1664 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1665 #endif
1666 #endif
1667
1668 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1669 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
1670 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DECR_PC_AFTER_BREAK)
1671 #error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
1672 #endif
1673 #if GDB_MULTI_ARCH
1674 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
1675 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1676 #endif
1677 #endif
1678
1679 /* Default (function) for non- multi-arch platforms. */
1680 #if (!GDB_MULTI_ARCH) && !defined (PREPARE_TO_PROCEED)
1681 #define PREPARE_TO_PROCEED(select_it) (default_prepare_to_proceed (select_it))
1682 #endif
1683
1684 typedef int (gdbarch_prepare_to_proceed_ftype) (int select_it);
1685 extern int gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, int select_it);
1686 extern void set_gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, gdbarch_prepare_to_proceed_ftype *prepare_to_proceed);
1687 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PREPARE_TO_PROCEED)
1688 #error "Non multi-arch definition of PREPARE_TO_PROCEED"
1689 #endif
1690 #if GDB_MULTI_ARCH
1691 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PREPARE_TO_PROCEED)
1692 #define PREPARE_TO_PROCEED(select_it) (gdbarch_prepare_to_proceed (current_gdbarch, select_it))
1693 #endif
1694 #endif
1695
1696 extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1697 extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
1698 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FUNCTION_START_OFFSET)
1699 #error "Non multi-arch definition of FUNCTION_START_OFFSET"
1700 #endif
1701 #if GDB_MULTI_ARCH
1702 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
1703 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1704 #endif
1705 #endif
1706
1707 /* Default (function) for non- multi-arch platforms. */
1708 #if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1709 #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))
1710 #endif
1711
1712 typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1713 extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1714 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
1715 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1716 #error "Non multi-arch definition of REMOTE_TRANSLATE_XFER_ADDRESS"
1717 #endif
1718 #if GDB_MULTI_ARCH
1719 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1720 #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))
1721 #endif
1722 #endif
1723
1724 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1725 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
1726 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_SKIP)
1727 #error "Non multi-arch definition of FRAME_ARGS_SKIP"
1728 #endif
1729 #if GDB_MULTI_ARCH
1730 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
1731 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1732 #endif
1733 #endif
1734
1735 /* Default (function) for non- multi-arch platforms. */
1736 #if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
1737 #define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
1738 #endif
1739
1740 typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
1741 extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1742 extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
1743 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAMELESS_FUNCTION_INVOCATION)
1744 #error "Non multi-arch definition of FRAMELESS_FUNCTION_INVOCATION"
1745 #endif
1746 #if GDB_MULTI_ARCH
1747 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
1748 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1749 #endif
1750 #endif
1751
1752 typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
1753 extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1754 extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
1755 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN)
1756 #error "Non multi-arch definition of FRAME_CHAIN"
1757 #endif
1758 #if GDB_MULTI_ARCH
1759 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
1760 #define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
1761 #endif
1762 #endif
1763
1764 typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
1765 extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
1766 extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
1767 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN_VALID)
1768 #error "Non multi-arch definition of FRAME_CHAIN_VALID"
1769 #endif
1770 #if GDB_MULTI_ARCH
1771 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
1772 #define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
1773 #endif
1774 #endif
1775
1776 typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
1777 extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
1778 extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
1779 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_SAVED_PC)
1780 #error "Non multi-arch definition of FRAME_SAVED_PC"
1781 #endif
1782 #if GDB_MULTI_ARCH
1783 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
1784 #define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
1785 #endif
1786 #endif
1787
1788 typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
1789 extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
1790 extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
1791 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_ADDRESS)
1792 #error "Non multi-arch definition of FRAME_ARGS_ADDRESS"
1793 #endif
1794 #if GDB_MULTI_ARCH
1795 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
1796 #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
1797 #endif
1798 #endif
1799
1800 typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
1801 extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
1802 extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
1803 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_LOCALS_ADDRESS)
1804 #error "Non multi-arch definition of FRAME_LOCALS_ADDRESS"
1805 #endif
1806 #if GDB_MULTI_ARCH
1807 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
1808 #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
1809 #endif
1810 #endif
1811
1812 typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
1813 extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1814 extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
1815 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVED_PC_AFTER_CALL)
1816 #error "Non multi-arch definition of SAVED_PC_AFTER_CALL"
1817 #endif
1818 #if GDB_MULTI_ARCH
1819 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
1820 #define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
1821 #endif
1822 #endif
1823
1824 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1825 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1826 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
1827 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS)
1828 #error "Non multi-arch definition of FRAME_NUM_ARGS"
1829 #endif
1830 #if GDB_MULTI_ARCH
1831 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
1832 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1833 #endif
1834 #endif
1835
1836 #if defined (STACK_ALIGN)
1837 /* Legacy for systems yet to multi-arch STACK_ALIGN */
1838 #if !defined (STACK_ALIGN_P)
1839 #define STACK_ALIGN_P() (1)
1840 #endif
1841 #endif
1842
1843 /* Default predicate for non- multi-arch targets. */
1844 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
1845 #define STACK_ALIGN_P() (0)
1846 #endif
1847
1848 extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
1849 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN_P)
1850 #error "Non multi-arch definition of STACK_ALIGN"
1851 #endif
1852 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
1853 #define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
1854 #endif
1855
1856 /* Default (function) for non- multi-arch platforms. */
1857 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
1858 #define STACK_ALIGN(sp) (internal_error (__FILE__, __LINE__, "STACK_ALIGN"), 0)
1859 #endif
1860
1861 typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
1862 extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1863 extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
1864 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN)
1865 #error "Non multi-arch definition of STACK_ALIGN"
1866 #endif
1867 #if GDB_MULTI_ARCH
1868 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
1869 #define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
1870 #endif
1871 #endif
1872
1873 /* Default (value) for non- multi-arch platforms. */
1874 #if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1875 #define EXTRA_STACK_ALIGNMENT_NEEDED (1)
1876 #endif
1877
1878 extern int gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch);
1879 extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, int extra_stack_alignment_needed);
1880 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1881 #error "Non multi-arch definition of EXTRA_STACK_ALIGNMENT_NEEDED"
1882 #endif
1883 #if GDB_MULTI_ARCH
1884 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1885 #define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
1886 #endif
1887 #endif
1888
1889 #if defined (REG_STRUCT_HAS_ADDR)
1890 /* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
1891 #if !defined (REG_STRUCT_HAS_ADDR_P)
1892 #define REG_STRUCT_HAS_ADDR_P() (1)
1893 #endif
1894 #endif
1895
1896 /* Default predicate for non- multi-arch targets. */
1897 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
1898 #define REG_STRUCT_HAS_ADDR_P() (0)
1899 #endif
1900
1901 extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
1902 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR_P)
1903 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
1904 #endif
1905 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
1906 #define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
1907 #endif
1908
1909 /* Default (function) for non- multi-arch platforms. */
1910 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
1911 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error (__FILE__, __LINE__, "REG_STRUCT_HAS_ADDR"), 0)
1912 #endif
1913
1914 typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1915 extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1916 extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
1917 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR)
1918 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
1919 #endif
1920 #if GDB_MULTI_ARCH
1921 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
1922 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1923 #endif
1924 #endif
1925
1926 #if defined (SAVE_DUMMY_FRAME_TOS)
1927 /* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
1928 #if !defined (SAVE_DUMMY_FRAME_TOS_P)
1929 #define SAVE_DUMMY_FRAME_TOS_P() (1)
1930 #endif
1931 #endif
1932
1933 /* Default predicate for non- multi-arch targets. */
1934 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
1935 #define SAVE_DUMMY_FRAME_TOS_P() (0)
1936 #endif
1937
1938 extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
1939 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS_P)
1940 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
1941 #endif
1942 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
1943 #define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
1944 #endif
1945
1946 /* Default (function) for non- multi-arch platforms. */
1947 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
1948 #define SAVE_DUMMY_FRAME_TOS(sp) (internal_error (__FILE__, __LINE__, "SAVE_DUMMY_FRAME_TOS"), 0)
1949 #endif
1950
1951 typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
1952 extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
1953 extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
1954 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS)
1955 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
1956 #endif
1957 #if GDB_MULTI_ARCH
1958 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
1959 #define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
1960 #endif
1961 #endif
1962
1963 extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
1964 extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
1965 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PARM_BOUNDARY)
1966 #error "Non multi-arch definition of PARM_BOUNDARY"
1967 #endif
1968 #if GDB_MULTI_ARCH
1969 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
1970 #define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
1971 #endif
1972 #endif
1973
1974 /* Default (value) for non- multi-arch platforms. */
1975 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
1976 #define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
1977 #endif
1978
1979 extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
1980 extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
1981 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_FORMAT)
1982 #error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
1983 #endif
1984 #if GDB_MULTI_ARCH
1985 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
1986 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1987 #endif
1988 #endif
1989
1990 /* Default (value) for non- multi-arch platforms. */
1991 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
1992 #define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
1993 #endif
1994
1995 extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
1996 extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
1997 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_FORMAT)
1998 #error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
1999 #endif
2000 #if GDB_MULTI_ARCH
2001 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
2002 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
2003 #endif
2004 #endif
2005
2006 /* Default (value) for non- multi-arch platforms. */
2007 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
2008 #define TARGET_LONG_DOUBLE_FORMAT (default_double_format (current_gdbarch))
2009 #endif
2010
2011 extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
2012 extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
2013 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_FORMAT)
2014 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
2015 #endif
2016 #if GDB_MULTI_ARCH
2017 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
2018 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
2019 #endif
2020 #endif
2021
2022 /* Default (function) for non- multi-arch platforms. */
2023 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2024 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (core_addr_identity (addr))
2025 #endif
2026
2027 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (CORE_ADDR addr);
2028 extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr);
2029 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
2030 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_FROM_FUNC_PTR_ADDR)
2031 #error "Non multi-arch definition of CONVERT_FROM_FUNC_PTR_ADDR"
2032 #endif
2033 #if GDB_MULTI_ARCH
2034 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2035 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
2036 #endif
2037 #endif
2038
2039 /* On some machines there are bits in addresses which are not really
2040    part of the address, but are used by the kernel, the hardware, etc.
2041    for special purposes.  ADDR_BITS_REMOVE takes out any such bits so
2042    we get a "real" address such as one would find in a symbol table.
2043    This is used only for addresses of instructions, and even then I'm
2044    not sure it's used in all contexts.  It exists to deal with there
2045    being a few stray bits in the PC which would mislead us, not as some
2046    sort of generic thing to handle alignment or segmentation (it's
2047    possible it should be in TARGET_READ_PC instead). */
2048
2049 /* Default (function) for non- multi-arch platforms. */
2050 #if (!GDB_MULTI_ARCH) && !defined (ADDR_BITS_REMOVE)
2051 #define ADDR_BITS_REMOVE(addr) (core_addr_identity (addr))
2052 #endif
2053
2054 typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
2055 extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
2056 extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
2057 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDR_BITS_REMOVE)
2058 #error "Non multi-arch definition of ADDR_BITS_REMOVE"
2059 #endif
2060 #if GDB_MULTI_ARCH
2061 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDR_BITS_REMOVE)
2062 #define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
2063 #endif
2064 #endif
2065
2066 /* It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
2067    ADDR_BITS_REMOVE. */
2068
2069 /* Default (function) for non- multi-arch platforms. */
2070 #if (!GDB_MULTI_ARCH) && !defined (SMASH_TEXT_ADDRESS)
2071 #define SMASH_TEXT_ADDRESS(addr) (core_addr_identity (addr))
2072 #endif
2073
2074 typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (CORE_ADDR addr);
2075 extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr);
2076 extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address);
2077 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SMASH_TEXT_ADDRESS)
2078 #error "Non multi-arch definition of SMASH_TEXT_ADDRESS"
2079 #endif
2080 #if GDB_MULTI_ARCH
2081 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SMASH_TEXT_ADDRESS)
2082 #define SMASH_TEXT_ADDRESS(addr) (gdbarch_smash_text_address (current_gdbarch, addr))
2083 #endif
2084 #endif
2085
2086 /* FIXME/cagney/2001-01-18: This should be split in two.  A target method that indicates if
2087    the target needs software single step.  An ISA method to implement it.
2088
2089    FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
2090    using the breakpoint system instead of blatting memory directly (as with rs6000).
2091
2092    FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the target can
2093    single step.  If not, then implement single step using breakpoints. */
2094
2095 #if defined (SOFTWARE_SINGLE_STEP)
2096 /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
2097 #if !defined (SOFTWARE_SINGLE_STEP_P)
2098 #define SOFTWARE_SINGLE_STEP_P() (1)
2099 #endif
2100 #endif
2101
2102 /* Default predicate for non- multi-arch targets. */
2103 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP_P)
2104 #define SOFTWARE_SINGLE_STEP_P() (0)
2105 #endif
2106
2107 extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
2108 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP_P)
2109 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2110 #endif
2111 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
2112 #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
2113 #endif
2114
2115 /* Default (function) for non- multi-arch platforms. */
2116 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP)
2117 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (internal_error (__FILE__, __LINE__, "SOFTWARE_SINGLE_STEP"), 0)
2118 #endif
2119
2120 typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
2121 extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
2122 extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
2123 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP)
2124 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2125 #endif
2126 #if GDB_MULTI_ARCH
2127 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP)
2128 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
2129 #endif
2130 #endif
2131
2132 /* Default (function) for non- multi-arch platforms. */
2133 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PRINT_INSN)
2134 #define TARGET_PRINT_INSN(vma, info) (legacy_print_insn (vma, info))
2135 #endif
2136
2137 typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, disassemble_info *info);
2138 extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, disassemble_info *info);
2139 extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn);
2140 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PRINT_INSN)
2141 #error "Non multi-arch definition of TARGET_PRINT_INSN"
2142 #endif
2143 #if GDB_MULTI_ARCH
2144 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PRINT_INSN)
2145 #define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
2146 #endif
2147 #endif
2148
2149 /* Default (function) for non- multi-arch platforms. */
2150 #if (!GDB_MULTI_ARCH) && !defined (SKIP_TRAMPOLINE_CODE)
2151 #define SKIP_TRAMPOLINE_CODE(pc) (generic_skip_trampoline_code (pc))
2152 #endif
2153
2154 typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (CORE_ADDR pc);
2155 extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc);
2156 extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code);
2157 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_TRAMPOLINE_CODE)
2158 #error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
2159 #endif
2160 #if GDB_MULTI_ARCH
2161 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_TRAMPOLINE_CODE)
2162 #define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
2163 #endif
2164 #endif
2165
2166 /* For SVR4 shared libraries, each call goes through a small piece of
2167    trampoline code in the ".plt" section.  IN_SOLIB_CALL_TRAMPOLINE evaluates
2168    to nonzero if we are current stopped in one of these. */
2169
2170 /* Default (function) for non- multi-arch platforms. */
2171 #if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_CALL_TRAMPOLINE)
2172 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (generic_in_solib_call_trampoline (pc, name))
2173 #endif
2174
2175 typedef int (gdbarch_in_solib_call_trampoline_ftype) (CORE_ADDR pc, char *name);
2176 extern int gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2177 extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline);
2178 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_CALL_TRAMPOLINE)
2179 #error "Non multi-arch definition of IN_SOLIB_CALL_TRAMPOLINE"
2180 #endif
2181 #if GDB_MULTI_ARCH
2182 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IN_SOLIB_CALL_TRAMPOLINE)
2183 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (gdbarch_in_solib_call_trampoline (current_gdbarch, pc, name))
2184 #endif
2185 #endif
2186
2187 /* A target might have problems with watchpoints as soon as the stack
2188    frame of the current function has been destroyed.  This mostly happens
2189    as the first action in a funtion's epilogue.  in_function_epilogue_p()
2190    is defined to return a non-zero value if either the given addr is one
2191    instruction after the stack destroying instruction up to the trailing
2192    return instruction or if we can figure out that the stack frame has
2193    already been invalidated regardless of the value of addr.  Targets
2194    which don't suffer from that problem could just let this functionality
2195    untouched. */
2196
2197 typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
2198 extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr);
2199 extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p);
2200
2201 /* Given a vector of command-line arguments, return a newly allocated
2202    string which, when passed to the create_inferior function, will be
2203    parsed (on Unix systems, by the shell) to yield the same vector.
2204    This function should call error() if the argument vector is not
2205    representable for this target or if this target does not support
2206    command-line arguments.
2207    ARGC is the number of elements in the vector.
2208    ARGV is an array of strings, one per argument. */
2209
2210 typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv);
2211 extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv);
2212 extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments);
2213
2214 #if defined (DWARF2_BUILD_FRAME_INFO)
2215 /* Legacy for systems yet to multi-arch DWARF2_BUILD_FRAME_INFO */
2216 #if !defined (DWARF2_BUILD_FRAME_INFO_P)
2217 #define DWARF2_BUILD_FRAME_INFO_P() (1)
2218 #endif
2219 #endif
2220
2221 /* Default predicate for non- multi-arch targets. */
2222 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO_P)
2223 #define DWARF2_BUILD_FRAME_INFO_P() (0)
2224 #endif
2225
2226 extern int gdbarch_dwarf2_build_frame_info_p (struct gdbarch *gdbarch);
2227 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO_P)
2228 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2229 #endif
2230 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO_P)
2231 #define DWARF2_BUILD_FRAME_INFO_P() (gdbarch_dwarf2_build_frame_info_p (current_gdbarch))
2232 #endif
2233
2234 /* Default (function) for non- multi-arch platforms. */
2235 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO)
2236 #define DWARF2_BUILD_FRAME_INFO(objfile) (internal_error (__FILE__, __LINE__, "DWARF2_BUILD_FRAME_INFO"), 0)
2237 #endif
2238
2239 typedef void (gdbarch_dwarf2_build_frame_info_ftype) (struct objfile *objfile);
2240 extern void gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, struct objfile *objfile);
2241 extern void set_gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, gdbarch_dwarf2_build_frame_info_ftype *dwarf2_build_frame_info);
2242 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO)
2243 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2244 #endif
2245 #if GDB_MULTI_ARCH
2246 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO)
2247 #define DWARF2_BUILD_FRAME_INFO(objfile) (gdbarch_dwarf2_build_frame_info (current_gdbarch, objfile))
2248 #endif
2249 #endif
2250
2251 /* Default (function) for non- multi-arch platforms. */
2252 #if (!GDB_MULTI_ARCH) && !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2253 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (default_elf_make_msymbol_special (sym, msym))
2254 #endif
2255
2256 typedef void (gdbarch_elf_make_msymbol_special_ftype) (asymbol *sym, struct minimal_symbol *msym);
2257 extern void gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym);
2258 extern void set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special);
2259 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ELF_MAKE_MSYMBOL_SPECIAL)
2260 #error "Non multi-arch definition of ELF_MAKE_MSYMBOL_SPECIAL"
2261 #endif
2262 #if GDB_MULTI_ARCH
2263 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2264 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (gdbarch_elf_make_msymbol_special (current_gdbarch, sym, msym))
2265 #endif
2266 #endif
2267
2268 /* Default (function) for non- multi-arch platforms. */
2269 #if (!GDB_MULTI_ARCH) && !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2270 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (default_coff_make_msymbol_special (val, msym))
2271 #endif
2272
2273 typedef void (gdbarch_coff_make_msymbol_special_ftype) (int val, struct minimal_symbol *msym);
2274 extern void gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym);
2275 extern void set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special);
2276 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COFF_MAKE_MSYMBOL_SPECIAL)
2277 #error "Non multi-arch definition of COFF_MAKE_MSYMBOL_SPECIAL"
2278 #endif
2279 #if GDB_MULTI_ARCH
2280 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2281 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (gdbarch_coff_make_msymbol_special (current_gdbarch, val, msym))
2282 #endif
2283 #endif
2284
2285 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
2286
2287
2288 /* Mechanism for co-ordinating the selection of a specific
2289    architecture.
2290
2291    GDB targets (*-tdep.c) can register an interest in a specific
2292    architecture.  Other GDB components can register a need to maintain
2293    per-architecture data.
2294
2295    The mechanisms below ensures that there is only a loose connection
2296    between the set-architecture command and the various GDB
2297    components.  Each component can independently register their need
2298    to maintain architecture specific data with gdbarch.
2299
2300    Pragmatics:
2301
2302    Previously, a single TARGET_ARCHITECTURE_HOOK was provided.  It
2303    didn't scale.
2304
2305    The more traditional mega-struct containing architecture specific
2306    data for all the various GDB components was also considered.  Since
2307    GDB is built from a variable number of (fairly independent)
2308    components it was determined that the global aproach was not
2309    applicable. */
2310
2311
2312 /* Register a new architectural family with GDB.
2313
2314    Register support for the specified ARCHITECTURE with GDB.  When
2315    gdbarch determines that the specified architecture has been
2316    selected, the corresponding INIT function is called.
2317
2318    --
2319
2320    The INIT function takes two parameters: INFO which contains the
2321    information available to gdbarch about the (possibly new)
2322    architecture; ARCHES which is a list of the previously created
2323    ``struct gdbarch'' for this architecture.
2324
2325    The INIT function parameter INFO shall, as far as possible, be
2326    pre-initialized with information obtained from INFO.ABFD or
2327    previously selected architecture (if similar).
2328
2329    The INIT function shall return any of: NULL - indicating that it
2330    doesn't recognize the selected architecture; an existing ``struct
2331    gdbarch'' from the ARCHES list - indicating that the new
2332    architecture is just a synonym for an earlier architecture (see
2333    gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
2334    - that describes the selected architecture (see gdbarch_alloc()).
2335
2336    The DUMP_TDEP function shall print out all target specific values.
2337    Care should be taken to ensure that the function works in both the
2338    multi-arch and non- multi-arch cases. */
2339
2340 struct gdbarch_list
2341 {
2342   struct gdbarch *gdbarch;
2343   struct gdbarch_list *next;
2344 };
2345
2346 struct gdbarch_info
2347 {
2348   /* Use default: NULL (ZERO). */
2349   const struct bfd_arch_info *bfd_arch_info;
2350
2351   /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO).  */
2352   int byte_order;
2353
2354   /* Use default: NULL (ZERO). */
2355   bfd *abfd;
2356
2357   /* Use default: NULL (ZERO). */
2358   struct gdbarch_tdep_info *tdep_info;
2359 };
2360
2361 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
2362 typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
2363
2364 /* DEPRECATED - use gdbarch_register() */
2365 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
2366
2367 extern void gdbarch_register (enum bfd_architecture architecture,
2368                               gdbarch_init_ftype *,
2369                               gdbarch_dump_tdep_ftype *);
2370
2371
2372 /* Return a freshly allocated, NULL terminated, array of the valid
2373    architecture names.  Since architectures are registered during the
2374    _initialize phase this function only returns useful information
2375    once initialization has been completed. */
2376
2377 extern const char **gdbarch_printable_names (void);
2378
2379
2380 /* Helper function.  Search the list of ARCHES for a GDBARCH that
2381    matches the information provided by INFO. */
2382
2383 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches,  const struct gdbarch_info *info);
2384
2385
2386 /* Helper function.  Create a preliminary ``struct gdbarch''.  Perform
2387    basic initialization using values obtained from the INFO andTDEP
2388    parameters.  set_gdbarch_*() functions are called to complete the
2389    initialization of the object. */
2390
2391 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
2392
2393
2394 /* Helper function.  Free a partially-constructed ``struct gdbarch''.
2395    It is assumed that the caller freeds the ``struct
2396    gdbarch_tdep''. */
2397
2398 extern void gdbarch_free (struct gdbarch *);
2399
2400
2401 /* Helper function. Force an update of the current architecture.
2402
2403    The actual architecture selected is determined by INFO, ``(gdb) set
2404    architecture'' et.al., the existing architecture and BFD's default
2405    architecture.  INFO should be initialized to zero and then selected
2406    fields should be updated.
2407
2408    Returns non-zero if the update succeeds */
2409
2410 extern int gdbarch_update_p (struct gdbarch_info info);
2411
2412
2413
2414 /* Register per-architecture data-pointer.
2415
2416    Reserve space for a per-architecture data-pointer.  An identifier
2417    for the reserved data-pointer is returned.  That identifer should
2418    be saved in a local static variable.
2419
2420    The per-architecture data-pointer can be initialized in one of two
2421    ways: The value can be set explicitly using a call to
2422    set_gdbarch_data(); the value can be set implicitly using the value
2423    returned by a non-NULL INIT() callback.  INIT(), when non-NULL is
2424    called after the basic architecture vector has been created.
2425
2426    When a previously created architecture is re-selected, the
2427    per-architecture data-pointer for that previous architecture is
2428    restored.  INIT() is not called.
2429
2430    During initialization, multiple assignments of the data-pointer are
2431    allowed, non-NULL values are deleted by calling FREE().  If the
2432    architecture is deleted using gdbarch_free() all non-NULL data
2433    pointers are also deleted using FREE().
2434
2435    Multiple registrarants for any architecture are allowed (and
2436    strongly encouraged).  */
2437
2438 struct gdbarch_data;
2439
2440 typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
2441 typedef void (gdbarch_data_free_ftype) (struct gdbarch *gdbarch,
2442                                         void *pointer);
2443 extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init,
2444                                                    gdbarch_data_free_ftype *free);
2445 extern void set_gdbarch_data (struct gdbarch *gdbarch,
2446                               struct gdbarch_data *data,
2447                               void *pointer);
2448
2449 extern void *gdbarch_data (struct gdbarch_data*);
2450
2451
2452 /* Register per-architecture memory region.
2453
2454    Provide a memory-region swap mechanism.  Per-architecture memory
2455    region are created.  These memory regions are swapped whenever the
2456    architecture is changed.  For a new architecture, the memory region
2457    is initialized with zero (0) and the INIT function is called.
2458
2459    Memory regions are swapped / initialized in the order that they are
2460    registered.  NULL DATA and/or INIT values can be specified.
2461
2462    New code should use register_gdbarch_data(). */
2463
2464 typedef void (gdbarch_swap_ftype) (void);
2465 extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
2466 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
2467
2468
2469
2470 /* The target-system-dependent byte order is dynamic */
2471
2472 extern int target_byte_order;
2473 #ifndef TARGET_BYTE_ORDER
2474 #define TARGET_BYTE_ORDER (target_byte_order + 0)
2475 #endif
2476
2477 extern int target_byte_order_auto;
2478 #ifndef TARGET_BYTE_ORDER_AUTO
2479 #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
2480 #endif
2481
2482
2483
2484 /* The target-system-dependent BFD architecture is dynamic */
2485
2486 extern int target_architecture_auto;
2487 #ifndef TARGET_ARCHITECTURE_AUTO
2488 #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
2489 #endif
2490
2491 extern const struct bfd_arch_info *target_architecture;
2492 #ifndef TARGET_ARCHITECTURE
2493 #define TARGET_ARCHITECTURE (target_architecture + 0)
2494 #endif
2495
2496
2497 /* The target-system-dependent disassembler is semi-dynamic */
2498
2499 extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
2500                                 unsigned int len, disassemble_info *info);
2501
2502 extern void dis_asm_memory_error (int status, bfd_vma memaddr,
2503                                   disassemble_info *info);
2504
2505 extern void dis_asm_print_address (bfd_vma addr,
2506                                    disassemble_info *info);
2507
2508 extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
2509 extern disassemble_info tm_print_insn_info;
2510 #ifndef TARGET_PRINT_INSN_INFO
2511 #define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
2512 #endif
2513
2514
2515
2516 /* Set the dynamic target-system-dependent parameters (architecture,
2517    byte-order, ...) using information found in the BFD */
2518
2519 extern void set_gdbarch_from_file (bfd *);
2520
2521
2522 /* Initialize the current architecture to the "first" one we find on
2523    our list.  */
2524
2525 extern void initialize_current_architecture (void);
2526
2527 /* For non-multiarched targets, do any initialization of the default
2528    gdbarch object necessary after the _initialize_MODULE functions
2529    have run.  */
2530 extern void initialize_non_multiarch ();
2531
2532 /* gdbarch trace variable */
2533 extern int gdbarch_debug;
2534
2535 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
2536
2537 #endif