gdb/gdbarch.h

   1 /* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
   2
   3 /* Dynamic architecture support for GDB, the GNU debugger.
   4    Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
   5
   6    This file is part of GDB.
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 59 Temple Place - Suite 330,
  21    Boston, MA 02111-1307, USA.  */
  22
  23 /* This file was created with the aid of ``gdbarch.sh''.
  24
  25    The Bourne shell script ``gdbarch.sh'' creates the files
  26    ``new-gdbarch.c'' and ``new-gdbarch.h and then compares them
  27    against the existing ``gdbarch.[hc]''.  Any differences found
  28    being reported.
  29
  30    If editing this file, please also run gdbarch.sh and merge any
  31    changes into that script. Conversely, when making sweeping changes
  32    to this file, modifying gdbarch.sh and using its output may prove
  33    easier. */
  34
  35 #ifndef GDBARCH_H
  36 #define GDBARCH_H
  37
  38 #include "dis-asm.h" /* Get defs for disassemble_info, which unfortunately is a typedef. */
  39 #if !GDB_MULTI_ARCH
  40 /* Pull in function declarations refered to, indirectly, via macros.  */
  41 #include "inferior.h"           /* For unsigned_address_to_pointer().  */
  42 #endif
  43
  44 struct frame_info;
  45 struct value;
  46 struct objfile;
  47 struct minimal_symbol;
  48 struct regcache;
  49 struct reggroup;
  50
  51 extern struct gdbarch *current_gdbarch;
  52
  53
  54 /* If any of the following are defined, the target wasn't correctly
  55    converted. */
  56
  57 #if GDB_MULTI_ARCH
  58 #if defined (EXTRA_FRAME_INFO)
  59 #error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
  60 #endif
  61 #endif
  62
  63 #if GDB_MULTI_ARCH
  64 #if defined (FRAME_FIND_SAVED_REGS)
  65 #error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
  66 #endif
  67 #endif
  68
  69 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PURE) && defined (GDB_TM_FILE)
  70 #error "GDB_TM_FILE: Pure multi-arch targets do not have a tm.h file."
  71 #endif
  72
  73
  74 /* The following are pre-initialized by GDBARCH. */
  75
  76 extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
  77 /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
  78 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ARCHITECTURE)
  79 #error "Non multi-arch definition of TARGET_ARCHITECTURE"
  80 #endif
  81 #if GDB_MULTI_ARCH
  82 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ARCHITECTURE)
  83 #define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
  84 #endif
  85 #endif
  86
  87 extern int gdbarch_byte_order (struct gdbarch *gdbarch);
  88 /* set_gdbarch_byte_order() - not applicable - pre-initialized. */
  89 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BYTE_ORDER)
  90 #error "Non multi-arch definition of TARGET_BYTE_ORDER"
  91 #endif
  92 #if GDB_MULTI_ARCH
  93 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BYTE_ORDER)
  94 #define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
  95 #endif
  96 #endif
  97
  98 extern enum gdb_osabi gdbarch_osabi (struct gdbarch *gdbarch);
  99 /* set_gdbarch_osabi() - not applicable - pre-initialized. */
 100 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_OSABI)
 101 #error "Non multi-arch definition of TARGET_OSABI"
 102 #endif
 103 #if GDB_MULTI_ARCH
 104 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_OSABI)
 105 #define TARGET_OSABI (gdbarch_osabi (current_gdbarch))
 106 #endif
 107 #endif
 108
 109
 110 /* The following are initialized by the target dependent code. */
 111
 112 /* Number of bits in a char or unsigned char for the target machine.
 113    Just like CHAR_BIT in <limits.h> but describes the target machine.
 114    v::TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
 115
 116    Number of bits in a short or unsigned short for the target machine. */
 117
 118 /* Default (value) for non- multi-arch platforms. */
 119 #if (!GDB_MULTI_ARCH) && !defined (TARGET_SHORT_BIT)
 120 #define TARGET_SHORT_BIT (2*TARGET_CHAR_BIT)
 121 #endif
 122
 123 extern int gdbarch_short_bit (struct gdbarch *gdbarch);
 124 extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
 125 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_SHORT_BIT)
 126 #error "Non multi-arch definition of TARGET_SHORT_BIT"
 127 #endif
 128 #if GDB_MULTI_ARCH
 129 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_SHORT_BIT)
 130 #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
 131 #endif
 132 #endif
 133
 134 /* Number of bits in an int or unsigned int for the target machine. */
 135
 136 /* Default (value) for non- multi-arch platforms. */
 137 #if (!GDB_MULTI_ARCH) && !defined (TARGET_INT_BIT)
 138 #define TARGET_INT_BIT (4*TARGET_CHAR_BIT)
 139 #endif
 140
 141 extern int gdbarch_int_bit (struct gdbarch *gdbarch);
 142 extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
 143 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_INT_BIT)
 144 #error "Non multi-arch definition of TARGET_INT_BIT"
 145 #endif
 146 #if GDB_MULTI_ARCH
 147 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_INT_BIT)
 148 #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
 149 #endif
 150 #endif
 151
 152 /* Number of bits in a long or unsigned long for the target machine. */
 153
 154 /* Default (value) for non- multi-arch platforms. */
 155 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_BIT)
 156 #define TARGET_LONG_BIT (4*TARGET_CHAR_BIT)
 157 #endif
 158
 159 extern int gdbarch_long_bit (struct gdbarch *gdbarch);
 160 extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
 161 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_BIT)
 162 #error "Non multi-arch definition of TARGET_LONG_BIT"
 163 #endif
 164 #if GDB_MULTI_ARCH
 165 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_BIT)
 166 #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
 167 #endif
 168 #endif
 169
 170 /* Number of bits in a long long or unsigned long long for the target
 171    machine. */
 172
 173 /* Default (value) for non- multi-arch platforms. */
 174 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_LONG_BIT)
 175 #define TARGET_LONG_LONG_BIT (2*TARGET_LONG_BIT)
 176 #endif
 177
 178 extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
 179 extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
 180 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_LONG_BIT)
 181 #error "Non multi-arch definition of TARGET_LONG_LONG_BIT"
 182 #endif
 183 #if GDB_MULTI_ARCH
 184 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_LONG_BIT)
 185 #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
 186 #endif
 187 #endif
 188
 189 /* Number of bits in a float for the target machine. */
 190
 191 /* Default (value) for non- multi-arch platforms. */
 192 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_BIT)
 193 #define TARGET_FLOAT_BIT (4*TARGET_CHAR_BIT)
 194 #endif
 195
 196 extern int gdbarch_float_bit (struct gdbarch *gdbarch);
 197 extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
 198 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_BIT)
 199 #error "Non multi-arch definition of TARGET_FLOAT_BIT"
 200 #endif
 201 #if GDB_MULTI_ARCH
 202 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_BIT)
 203 #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
 204 #endif
 205 #endif
 206
 207 /* Number of bits in a double for the target machine. */
 208
 209 /* Default (value) for non- multi-arch platforms. */
 210 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_BIT)
 211 #define TARGET_DOUBLE_BIT (8*TARGET_CHAR_BIT)
 212 #endif
 213
 214 extern int gdbarch_double_bit (struct gdbarch *gdbarch);
 215 extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
 216 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_BIT)
 217 #error "Non multi-arch definition of TARGET_DOUBLE_BIT"
 218 #endif
 219 #if GDB_MULTI_ARCH
 220 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_BIT)
 221 #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
 222 #endif
 223 #endif
 224
 225 /* Number of bits in a long double for the target machine. */
 226
 227 /* Default (value) for non- multi-arch platforms. */
 228 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_BIT)
 229 #define TARGET_LONG_DOUBLE_BIT (8*TARGET_CHAR_BIT)
 230 #endif
 231
 232 extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
 233 extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
 234 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_BIT)
 235 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_BIT"
 236 #endif
 237 #if GDB_MULTI_ARCH
 238 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_BIT)
 239 #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
 240 #endif
 241 #endif
 242
 243 /* For most targets, a pointer on the target and its representation as an
 244    address in GDB have the same size and "look the same".  For such a
 245    target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
 246    / addr_bit will be set from it.
 247
 248    If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
 249    also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
 250
 251    ptr_bit is the size of a pointer on the target */
 252
 253 /* Default (value) for non- multi-arch platforms. */
 254 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PTR_BIT)
 255 #define TARGET_PTR_BIT (TARGET_INT_BIT)
 256 #endif
 257
 258 extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
 259 extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
 260 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PTR_BIT)
 261 #error "Non multi-arch definition of TARGET_PTR_BIT"
 262 #endif
 263 #if GDB_MULTI_ARCH
 264 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PTR_BIT)
 265 #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
 266 #endif
 267 #endif
 268
 269 /* addr_bit is the size of a target address as represented in gdb */
 270
 271 /* Default (value) for non- multi-arch platforms. */
 272 #if (!GDB_MULTI_ARCH) && !defined (TARGET_ADDR_BIT)
 273 #define TARGET_ADDR_BIT (TARGET_PTR_BIT)
 274 #endif
 275
 276 extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
 277 extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
 278 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ADDR_BIT)
 279 #error "Non multi-arch definition of TARGET_ADDR_BIT"
 280 #endif
 281 #if GDB_MULTI_ARCH
 282 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ADDR_BIT)
 283 #define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
 284 #endif
 285 #endif
 286
 287 /* Number of bits in a BFD_VMA for the target object file format. */
 288
 289 /* Default (value) for non- multi-arch platforms. */
 290 #if (!GDB_MULTI_ARCH) && !defined (TARGET_BFD_VMA_BIT)
 291 #define TARGET_BFD_VMA_BIT (TARGET_ARCHITECTURE->bits_per_address)
 292 #endif
 293
 294 extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
 295 extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
 296 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BFD_VMA_BIT)
 297 #error "Non multi-arch definition of TARGET_BFD_VMA_BIT"
 298 #endif
 299 #if GDB_MULTI_ARCH
 300 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BFD_VMA_BIT)
 301 #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
 302 #endif
 303 #endif
 304
 305 /* One if `char' acts like `signed char', zero if `unsigned char'. */
 306
 307 /* Default (value) for non- multi-arch platforms. */
 308 #if (!GDB_MULTI_ARCH) && !defined (TARGET_CHAR_SIGNED)
 309 #define TARGET_CHAR_SIGNED (1)
 310 #endif
 311
 312 extern int gdbarch_char_signed (struct gdbarch *gdbarch);
 313 extern void set_gdbarch_char_signed (struct gdbarch *gdbarch, int char_signed);
 314 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_CHAR_SIGNED)
 315 #error "Non multi-arch definition of TARGET_CHAR_SIGNED"
 316 #endif
 317 #if GDB_MULTI_ARCH
 318 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_CHAR_SIGNED)
 319 #define TARGET_CHAR_SIGNED (gdbarch_char_signed (current_gdbarch))
 320 #endif
 321 #endif
 322
 323 /* Default (function) for non- multi-arch platforms. */
 324 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_PC)
 325 #define TARGET_READ_PC(ptid) (generic_target_read_pc (ptid))
 326 #endif
 327
 328 typedef CORE_ADDR (gdbarch_read_pc_ftype) (ptid_t ptid);
 329 extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid);
 330 extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
 331 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_PC)
 332 #error "Non multi-arch definition of TARGET_READ_PC"
 333 #endif
 334 #if GDB_MULTI_ARCH
 335 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_PC)
 336 #define TARGET_READ_PC(ptid) (gdbarch_read_pc (current_gdbarch, ptid))
 337 #endif
 338 #endif
 339
 340 /* Default (function) for non- multi-arch platforms. */
 341 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_PC)
 342 #define TARGET_WRITE_PC(val, ptid) (generic_target_write_pc (val, ptid))
 343 #endif
 344
 345 typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, ptid_t ptid);
 346 extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid);
 347 extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
 348 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_PC)
 349 #error "Non multi-arch definition of TARGET_WRITE_PC"
 350 #endif
 351 #if GDB_MULTI_ARCH
 352 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_PC)
 353 #define TARGET_WRITE_PC(val, ptid) (gdbarch_write_pc (current_gdbarch, val, ptid))
 354 #endif
 355 #endif
 356
 357 /* Default (function) for non- multi-arch platforms. */
 358 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_FP)
 359 #define TARGET_READ_FP() (generic_target_read_fp ())
 360 #endif
 361
 362 typedef CORE_ADDR (gdbarch_read_fp_ftype) (void);
 363 extern CORE_ADDR gdbarch_read_fp (struct gdbarch *gdbarch);
 364 extern void set_gdbarch_read_fp (struct gdbarch *gdbarch, gdbarch_read_fp_ftype *read_fp);
 365 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_FP)
 366 #error "Non multi-arch definition of TARGET_READ_FP"
 367 #endif
 368 #if GDB_MULTI_ARCH
 369 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_FP)
 370 #define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
 371 #endif
 372 #endif
 373
 374 /* Default (function) for non- multi-arch platforms. */
 375 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_SP)
 376 #define TARGET_READ_SP() (generic_target_read_sp ())
 377 #endif
 378
 379 typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
 380 extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
 381 extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
 382 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_SP)
 383 #error "Non multi-arch definition of TARGET_READ_SP"
 384 #endif
 385 #if GDB_MULTI_ARCH
 386 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_SP)
 387 #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
 388 #endif
 389 #endif
 390
 391 /* Default (function) for non- multi-arch platforms. */
 392 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_SP)
 393 #define TARGET_WRITE_SP(val) (generic_target_write_sp (val))
 394 #endif
 395
 396 typedef void (gdbarch_write_sp_ftype) (CORE_ADDR val);
 397 extern void gdbarch_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
 398 extern void set_gdbarch_write_sp (struct gdbarch *gdbarch, gdbarch_write_sp_ftype *write_sp);
 399 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_SP)
 400 #error "Non multi-arch definition of TARGET_WRITE_SP"
 401 #endif
 402 #if GDB_MULTI_ARCH
 403 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_SP)
 404 #define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
 405 #endif
 406 #endif
 407
 408 /* Function for getting target's idea of a frame pointer.  FIXME: GDB's
 409    whole scheme for dealing with "frames" and "frame pointers" needs a
 410    serious shakedown. */
 411
 412 /* Default (function) for non- multi-arch platforms. */
 413 #if (!GDB_MULTI_ARCH) && !defined (TARGET_VIRTUAL_FRAME_POINTER)
 414 #define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (legacy_virtual_frame_pointer (pc, frame_regnum, frame_offset))
 415 #endif
 416
 417 typedef void (gdbarch_virtual_frame_pointer_ftype) (CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
 418 extern void gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
 419 extern void set_gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer);
 420 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_VIRTUAL_FRAME_POINTER)
 421 #error "Non multi-arch definition of TARGET_VIRTUAL_FRAME_POINTER"
 422 #endif
 423 #if GDB_MULTI_ARCH
 424 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_VIRTUAL_FRAME_POINTER)
 425 #define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (gdbarch_virtual_frame_pointer (current_gdbarch, pc, frame_regnum, frame_offset))
 426 #endif
 427 #endif
 428
 429 extern int gdbarch_pseudo_register_read_p (struct gdbarch *gdbarch);
 430
 431 typedef void (gdbarch_pseudo_register_read_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf);
 432 extern void gdbarch_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf);
 433 extern void set_gdbarch_pseudo_register_read (struct gdbarch *gdbarch, gdbarch_pseudo_register_read_ftype *pseudo_register_read);
 434
 435 extern int gdbarch_pseudo_register_write_p (struct gdbarch *gdbarch);
 436
 437 typedef void (gdbarch_pseudo_register_write_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf);
 438 extern void gdbarch_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf);
 439 extern void set_gdbarch_pseudo_register_write (struct gdbarch *gdbarch, gdbarch_pseudo_register_write_ftype *pseudo_register_write);
 440
 441 extern int gdbarch_num_regs (struct gdbarch *gdbarch);
 442 extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
 443 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_REGS)
 444 #error "Non multi-arch definition of NUM_REGS"
 445 #endif
 446 #if GDB_MULTI_ARCH
 447 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_REGS)
 448 #define NUM_REGS (gdbarch_num_regs (current_gdbarch))
 449 #endif
 450 #endif
 451
 452 /* This macro gives the number of pseudo-registers that live in the
 453    register namespace but do not get fetched or stored on the target.
 454    These pseudo-registers may be aliases for other registers,
 455    combinations of other registers, or they may be computed by GDB. */
 456
 457 /* Default (value) for non- multi-arch platforms. */
 458 #if (!GDB_MULTI_ARCH) && !defined (NUM_PSEUDO_REGS)
 459 #define NUM_PSEUDO_REGS (0)
 460 #endif
 461
 462 extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
 463 extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
 464 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_PSEUDO_REGS)
 465 #error "Non multi-arch definition of NUM_PSEUDO_REGS"
 466 #endif
 467 #if GDB_MULTI_ARCH
 468 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_PSEUDO_REGS)
 469 #define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
 470 #endif
 471 #endif
 472
 473 /* GDB's standard (or well known) register numbers.  These can map onto
 474    a real register or a pseudo (computed) register or not be defined at
 475    all (-1). */
 476
 477 /* Default (value) for non- multi-arch platforms. */
 478 #if (!GDB_MULTI_ARCH) && !defined (SP_REGNUM)
 479 #define SP_REGNUM (-1)
 480 #endif
 481
 482 extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
 483 extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
 484 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SP_REGNUM)
 485 #error "Non multi-arch definition of SP_REGNUM"
 486 #endif
 487 #if GDB_MULTI_ARCH
 488 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SP_REGNUM)
 489 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
 490 #endif
 491 #endif
 492
 493 /* Default (value) for non- multi-arch platforms. */
 494 #if (!GDB_MULTI_ARCH) && !defined (FP_REGNUM)
 495 #define FP_REGNUM (-1)
 496 #endif
 497
 498 extern int gdbarch_fp_regnum (struct gdbarch *gdbarch);
 499 extern void set_gdbarch_fp_regnum (struct gdbarch *gdbarch, int fp_regnum);
 500 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP_REGNUM)
 501 #error "Non multi-arch definition of FP_REGNUM"
 502 #endif
 503 #if GDB_MULTI_ARCH
 504 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP_REGNUM)
 505 #define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
 506 #endif
 507 #endif
 508
 509 /* Default (value) for non- multi-arch platforms. */
 510 #if (!GDB_MULTI_ARCH) && !defined (PC_REGNUM)
 511 #define PC_REGNUM (-1)
 512 #endif
 513
 514 extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
 515 extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
 516 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_REGNUM)
 517 #error "Non multi-arch definition of PC_REGNUM"
 518 #endif
 519 #if GDB_MULTI_ARCH
 520 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_REGNUM)
 521 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
 522 #endif
 523 #endif
 524
 525 /* Default (value) for non- multi-arch platforms. */
 526 #if (!GDB_MULTI_ARCH) && !defined (PS_REGNUM)
 527 #define PS_REGNUM (-1)
 528 #endif
 529
 530 extern int gdbarch_ps_regnum (struct gdbarch *gdbarch);
 531 extern void set_gdbarch_ps_regnum (struct gdbarch *gdbarch, int ps_regnum);
 532 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PS_REGNUM)
 533 #error "Non multi-arch definition of PS_REGNUM"
 534 #endif
 535 #if GDB_MULTI_ARCH
 536 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PS_REGNUM)
 537 #define PS_REGNUM (gdbarch_ps_regnum (current_gdbarch))
 538 #endif
 539 #endif
 540
 541 /* Default (value) for non- multi-arch platforms. */
 542 #if (!GDB_MULTI_ARCH) && !defined (FP0_REGNUM)
 543 #define FP0_REGNUM (-1)
 544 #endif
 545
 546 extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
 547 extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
 548 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP0_REGNUM)
 549 #error "Non multi-arch definition of FP0_REGNUM"
 550 #endif
 551 #if GDB_MULTI_ARCH
 552 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP0_REGNUM)
 553 #define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
 554 #endif
 555 #endif
 556
 557 /* Default (value) for non- multi-arch platforms. */
 558 #if (!GDB_MULTI_ARCH) && !defined (NPC_REGNUM)
 559 #define NPC_REGNUM (-1)
 560 #endif
 561
 562 extern int gdbarch_npc_regnum (struct gdbarch *gdbarch);
 563 extern void set_gdbarch_npc_regnum (struct gdbarch *gdbarch, int npc_regnum);
 564 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NPC_REGNUM)
 565 #error "Non multi-arch definition of NPC_REGNUM"
 566 #endif
 567 #if GDB_MULTI_ARCH
 568 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NPC_REGNUM)
 569 #define NPC_REGNUM (gdbarch_npc_regnum (current_gdbarch))
 570 #endif
 571 #endif
 572
 573 /* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
 574
 575 /* Default (function) for non- multi-arch platforms. */
 576 #if (!GDB_MULTI_ARCH) && !defined (STAB_REG_TO_REGNUM)
 577 #define STAB_REG_TO_REGNUM(stab_regnr) (no_op_reg_to_regnum (stab_regnr))
 578 #endif
 579
 580 typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr);
 581 extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr);
 582 extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum);
 583 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STAB_REG_TO_REGNUM)
 584 #error "Non multi-arch definition of STAB_REG_TO_REGNUM"
 585 #endif
 586 #if GDB_MULTI_ARCH
 587 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STAB_REG_TO_REGNUM)
 588 #define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
 589 #endif
 590 #endif
 591
 592 /* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
 593
 594 /* Default (function) for non- multi-arch platforms. */
 595 #if (!GDB_MULTI_ARCH) && !defined (ECOFF_REG_TO_REGNUM)
 596 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (no_op_reg_to_regnum (ecoff_regnr))
 597 #endif
 598
 599 typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (int ecoff_regnr);
 600 extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr);
 601 extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum);
 602 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ECOFF_REG_TO_REGNUM)
 603 #error "Non multi-arch definition of ECOFF_REG_TO_REGNUM"
 604 #endif
 605 #if GDB_MULTI_ARCH
 606 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ECOFF_REG_TO_REGNUM)
 607 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
 608 #endif
 609 #endif
 610
 611 /* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
 612
 613 /* Default (function) for non- multi-arch platforms. */
 614 #if (!GDB_MULTI_ARCH) && !defined (DWARF_REG_TO_REGNUM)
 615 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (no_op_reg_to_regnum (dwarf_regnr))
 616 #endif
 617
 618 typedef int (gdbarch_dwarf_reg_to_regnum_ftype) (int dwarf_regnr);
 619 extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr);
 620 extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum);
 621 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF_REG_TO_REGNUM)
 622 #error "Non multi-arch definition of DWARF_REG_TO_REGNUM"
 623 #endif
 624 #if GDB_MULTI_ARCH
 625 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF_REG_TO_REGNUM)
 626 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
 627 #endif
 628 #endif
 629
 630 /* Convert from an sdb register number to an internal gdb register number.
 631    This should be defined in tm.h, if REGISTER_NAMES is not set up
 632    to map one to one onto the sdb register numbers. */
 633
 634 /* Default (function) for non- multi-arch platforms. */
 635 #if (!GDB_MULTI_ARCH) && !defined (SDB_REG_TO_REGNUM)
 636 #define SDB_REG_TO_REGNUM(sdb_regnr) (no_op_reg_to_regnum (sdb_regnr))
 637 #endif
 638
 639 typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr);
 640 extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
 641 extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum);
 642 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SDB_REG_TO_REGNUM)
 643 #error "Non multi-arch definition of SDB_REG_TO_REGNUM"
 644 #endif
 645 #if GDB_MULTI_ARCH
 646 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SDB_REG_TO_REGNUM)
 647 #define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
 648 #endif
 649 #endif
 650
 651 /* Default (function) for non- multi-arch platforms. */
 652 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_REG_TO_REGNUM)
 653 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (no_op_reg_to_regnum (dwarf2_regnr))
 654 #endif
 655
 656 typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (int dwarf2_regnr);
 657 extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr);
 658 extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum);
 659 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_REG_TO_REGNUM)
 660 #error "Non multi-arch definition of DWARF2_REG_TO_REGNUM"
 661 #endif
 662 #if GDB_MULTI_ARCH
 663 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_REG_TO_REGNUM)
 664 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
 665 #endif
 666 #endif
 667
 668 /* Default (function) for non- multi-arch platforms. */
 669 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_NAME)
 670 #define REGISTER_NAME(regnr) (legacy_register_name (regnr))
 671 #endif
 672
 673 typedef const char * (gdbarch_register_name_ftype) (int regnr);
 674 extern const char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
 675 extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
 676 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_NAME)
 677 #error "Non multi-arch definition of REGISTER_NAME"
 678 #endif
 679 #if GDB_MULTI_ARCH
 680 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_NAME)
 681 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
 682 #endif
 683 #endif
 684
 685 extern int gdbarch_register_size (struct gdbarch *gdbarch);
 686 extern void set_gdbarch_register_size (struct gdbarch *gdbarch, int register_size);
 687 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIZE)
 688 #error "Non multi-arch definition of REGISTER_SIZE"
 689 #endif
 690 #if GDB_MULTI_ARCH
 691 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIZE)
 692 #define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
 693 #endif
 694 #endif
 695
 696 extern int gdbarch_register_bytes (struct gdbarch *gdbarch);
 697 extern void set_gdbarch_register_bytes (struct gdbarch *gdbarch, int register_bytes);
 698 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES)
 699 #error "Non multi-arch definition of REGISTER_BYTES"
 700 #endif
 701 #if GDB_MULTI_ARCH
 702 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES)
 703 #define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
 704 #endif
 705 #endif
 706
 707 /* Default (function) for non- multi-arch platforms. */
 708 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTE)
 709 #define REGISTER_BYTE(reg_nr) (generic_register_byte (reg_nr))
 710 #endif
 711
 712 typedef int (gdbarch_register_byte_ftype) (int reg_nr);
 713 extern int gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr);
 714 extern void set_gdbarch_register_byte (struct gdbarch *gdbarch, gdbarch_register_byte_ftype *register_byte);
 715 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTE)
 716 #error "Non multi-arch definition of REGISTER_BYTE"
 717 #endif
 718 #if GDB_MULTI_ARCH
 719 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTE)
 720 #define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
 721 #endif
 722 #endif
 723
 724 /* Default (function) for non- multi-arch platforms. */
 725 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_RAW_SIZE)
 726 #define REGISTER_RAW_SIZE(reg_nr) (generic_register_size (reg_nr))
 727 #endif
 728
 729 typedef int (gdbarch_register_raw_size_ftype) (int reg_nr);
 730 extern int gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
 731 extern void set_gdbarch_register_raw_size (struct gdbarch *gdbarch, gdbarch_register_raw_size_ftype *register_raw_size);
 732 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_RAW_SIZE)
 733 #error "Non multi-arch definition of REGISTER_RAW_SIZE"
 734 #endif
 735 #if GDB_MULTI_ARCH
 736 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_RAW_SIZE)
 737 #define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
 738 #endif
 739 #endif
 740
 741 extern int gdbarch_max_register_raw_size (struct gdbarch *gdbarch);
 742 extern void set_gdbarch_max_register_raw_size (struct gdbarch *gdbarch, int max_register_raw_size);
 743 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MAX_REGISTER_RAW_SIZE)
 744 #error "Non multi-arch definition of MAX_REGISTER_RAW_SIZE"
 745 #endif
 746 #if GDB_MULTI_ARCH
 747 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_RAW_SIZE)
 748 #define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
 749 #endif
 750 #endif
 751
 752 /* Default (function) for non- multi-arch platforms. */
 753 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_VIRTUAL_SIZE)
 754 #define REGISTER_VIRTUAL_SIZE(reg_nr) (generic_register_size (reg_nr))
 755 #endif
 756
 757 typedef int (gdbarch_register_virtual_size_ftype) (int reg_nr);
 758 extern int gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
 759 extern void set_gdbarch_register_virtual_size (struct gdbarch *gdbarch, gdbarch_register_virtual_size_ftype *register_virtual_size);
 760 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_SIZE)
 761 #error "Non multi-arch definition of REGISTER_VIRTUAL_SIZE"
 762 #endif
 763 #if GDB_MULTI_ARCH
 764 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_SIZE)
 765 #define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
 766 #endif
 767 #endif
 768
 769 extern int gdbarch_max_register_virtual_size (struct gdbarch *gdbarch);
 770 extern void set_gdbarch_max_register_virtual_size (struct gdbarch *gdbarch, int max_register_virtual_size);
 771 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MAX_REGISTER_VIRTUAL_SIZE)
 772 #error "Non multi-arch definition of MAX_REGISTER_VIRTUAL_SIZE"
 773 #endif
 774 #if GDB_MULTI_ARCH
 775 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
 776 #define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
 777 #endif
 778 #endif
 779
 780 typedef struct type * (gdbarch_register_virtual_type_ftype) (int reg_nr);
 781 extern struct type * gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
 782 extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type);
 783 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_TYPE)
 784 #error "Non multi-arch definition of REGISTER_VIRTUAL_TYPE"
 785 #endif
 786 #if GDB_MULTI_ARCH
 787 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE)
 788 #define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
 789 #endif
 790 #endif
 791
 792 #if defined (DEPRECATED_DO_REGISTERS_INFO)
 793 /* Legacy for systems yet to multi-arch DEPRECATED_DO_REGISTERS_INFO */
 794 #if !defined (DEPRECATED_DO_REGISTERS_INFO_P)
 795 #define DEPRECATED_DO_REGISTERS_INFO_P() (1)
 796 #endif
 797 #endif
 798
 799 /* Default predicate for non- multi-arch targets. */
 800 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_DO_REGISTERS_INFO_P)
 801 #define DEPRECATED_DO_REGISTERS_INFO_P() (0)
 802 #endif
 803
 804 extern int gdbarch_deprecated_do_registers_info_p (struct gdbarch *gdbarch);
 805 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DO_REGISTERS_INFO_P)
 806 #error "Non multi-arch definition of DEPRECATED_DO_REGISTERS_INFO"
 807 #endif
 808 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_DO_REGISTERS_INFO_P)
 809 #define DEPRECATED_DO_REGISTERS_INFO_P() (gdbarch_deprecated_do_registers_info_p (current_gdbarch))
 810 #endif
 811
 812 /* Default (function) for non- multi-arch platforms. */
 813 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_DO_REGISTERS_INFO)
 814 #define DEPRECATED_DO_REGISTERS_INFO(reg_nr, fpregs) (internal_error (__FILE__, __LINE__, "DEPRECATED_DO_REGISTERS_INFO"), 0)
 815 #endif
 816
 817 typedef void (gdbarch_deprecated_do_registers_info_ftype) (int reg_nr, int fpregs);
 818 extern void gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
 819 extern void set_gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch, gdbarch_deprecated_do_registers_info_ftype *deprecated_do_registers_info);
 820 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DO_REGISTERS_INFO)
 821 #error "Non multi-arch definition of DEPRECATED_DO_REGISTERS_INFO"
 822 #endif
 823 #if GDB_MULTI_ARCH
 824 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_DO_REGISTERS_INFO)
 825 #define DEPRECATED_DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_deprecated_do_registers_info (current_gdbarch, reg_nr, fpregs))
 826 #endif
 827 #endif
 828
 829 typedef void (gdbarch_print_registers_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
 830 extern void gdbarch_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
 831 extern void set_gdbarch_print_registers_info (struct gdbarch *gdbarch, gdbarch_print_registers_info_ftype *print_registers_info);
 832
 833 extern int gdbarch_print_float_info_p (struct gdbarch *gdbarch);
 834
 835 typedef void (gdbarch_print_float_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 836 extern void gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 837 extern void set_gdbarch_print_float_info (struct gdbarch *gdbarch, gdbarch_print_float_info_ftype *print_float_info);
 838
 839 extern int gdbarch_print_vector_info_p (struct gdbarch *gdbarch);
 840
 841 typedef void (gdbarch_print_vector_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 842 extern void gdbarch_print_vector_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 843 extern void set_gdbarch_print_vector_info (struct gdbarch *gdbarch, gdbarch_print_vector_info_ftype *print_vector_info);
 844
 845 /* MAP a GDB RAW register number onto a simulator register number.  See
 846    also include/...-sim.h. */
 847
 848 /* Default (function) for non- multi-arch platforms. */
 849 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_SIM_REGNO)
 850 #define REGISTER_SIM_REGNO(reg_nr) (legacy_register_sim_regno (reg_nr))
 851 #endif
 852
 853 typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
 854 extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
 855 extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
 856 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIM_REGNO)
 857 #error "Non multi-arch definition of REGISTER_SIM_REGNO"
 858 #endif
 859 #if GDB_MULTI_ARCH
 860 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIM_REGNO)
 861 #define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
 862 #endif
 863 #endif
 864
 865 #if defined (REGISTER_BYTES_OK)
 866 /* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
 867 #if !defined (REGISTER_BYTES_OK_P)
 868 #define REGISTER_BYTES_OK_P() (1)
 869 #endif
 870 #endif
 871
 872 /* Default predicate for non- multi-arch targets. */
 873 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK_P)
 874 #define REGISTER_BYTES_OK_P() (0)
 875 #endif
 876
 877 extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
 878 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK_P)
 879 #error "Non multi-arch definition of REGISTER_BYTES_OK"
 880 #endif
 881 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
 882 #define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
 883 #endif
 884
 885 /* Default (function) for non- multi-arch platforms. */
 886 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK)
 887 #define REGISTER_BYTES_OK(nr_bytes) (internal_error (__FILE__, __LINE__, "REGISTER_BYTES_OK"), 0)
 888 #endif
 889
 890 typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
 891 extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
 892 extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
 893 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK)
 894 #error "Non multi-arch definition of REGISTER_BYTES_OK"
 895 #endif
 896 #if GDB_MULTI_ARCH
 897 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK)
 898 #define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
 899 #endif
 900 #endif
 901
 902 /* Default (function) for non- multi-arch platforms. */
 903 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_FETCH_REGISTER)
 904 #define CANNOT_FETCH_REGISTER(regnum) (cannot_register_not (regnum))
 905 #endif
 906
 907 typedef int (gdbarch_cannot_fetch_register_ftype) (int regnum);
 908 extern int gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum);
 909 extern void set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, gdbarch_cannot_fetch_register_ftype *cannot_fetch_register);
 910 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_FETCH_REGISTER)
 911 #error "Non multi-arch definition of CANNOT_FETCH_REGISTER"
 912 #endif
 913 #if GDB_MULTI_ARCH
 914 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_FETCH_REGISTER)
 915 #define CANNOT_FETCH_REGISTER(regnum) (gdbarch_cannot_fetch_register (current_gdbarch, regnum))
 916 #endif
 917 #endif
 918
 919 /* Default (function) for non- multi-arch platforms. */
 920 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_STORE_REGISTER)
 921 #define CANNOT_STORE_REGISTER(regnum) (cannot_register_not (regnum))
 922 #endif
 923
 924 typedef int (gdbarch_cannot_store_register_ftype) (int regnum);
 925 extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum);
 926 extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register);
 927 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STORE_REGISTER)
 928 #error "Non multi-arch definition of CANNOT_STORE_REGISTER"
 929 #endif
 930 #if GDB_MULTI_ARCH
 931 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_STORE_REGISTER)
 932 #define CANNOT_STORE_REGISTER(regnum) (gdbarch_cannot_store_register (current_gdbarch, regnum))
 933 #endif
 934 #endif
 935
 936 /* setjmp/longjmp support. */
 937
 938 #if defined (GET_LONGJMP_TARGET)
 939 /* Legacy for systems yet to multi-arch GET_LONGJMP_TARGET */
 940 #if !defined (GET_LONGJMP_TARGET_P)
 941 #define GET_LONGJMP_TARGET_P() (1)
 942 #endif
 943 #endif
 944
 945 /* Default predicate for non- multi-arch targets. */
 946 #if (!GDB_MULTI_ARCH) && !defined (GET_LONGJMP_TARGET_P)
 947 #define GET_LONGJMP_TARGET_P() (0)
 948 #endif
 949
 950 extern int gdbarch_get_longjmp_target_p (struct gdbarch *gdbarch);
 951 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET_P)
 952 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
 953 #endif
 954 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_LONGJMP_TARGET_P)
 955 #define GET_LONGJMP_TARGET_P() (gdbarch_get_longjmp_target_p (current_gdbarch))
 956 #endif
 957
 958 /* Default (function) for non- multi-arch platforms. */
 959 #if (!GDB_MULTI_ARCH) && !defined (GET_LONGJMP_TARGET)
 960 #define GET_LONGJMP_TARGET(pc) (internal_error (__FILE__, __LINE__, "GET_LONGJMP_TARGET"), 0)
 961 #endif
 962
 963 typedef int (gdbarch_get_longjmp_target_ftype) (CORE_ADDR *pc);
 964 extern int gdbarch_get_longjmp_target (struct gdbarch *gdbarch, CORE_ADDR *pc);
 965 extern void set_gdbarch_get_longjmp_target (struct gdbarch *gdbarch, gdbarch_get_longjmp_target_ftype *get_longjmp_target);
 966 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET)
 967 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
 968 #endif
 969 #if GDB_MULTI_ARCH
 970 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_LONGJMP_TARGET)
 971 #define GET_LONGJMP_TARGET(pc) (gdbarch_get_longjmp_target (current_gdbarch, pc))
 972 #endif
 973 #endif
 974
 975 /* Non multi-arch DUMMY_FRAMES are a mess (multi-arch ones are not that
 976    much better but at least they are vaguely consistent).  The headers
 977    and body contain convoluted #if/#else sequences for determine how
 978    things should be compiled.  Instead of trying to mimic that
 979    behaviour here (and hence entrench it further) gdbarch simply
 980    reqires that these methods be set up from the word go.  This also
 981    avoids any potential problems with moving beyond multi-arch partial. */
 982
 983 /* Default (value) for non- multi-arch platforms. */
 984 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_USE_GENERIC_DUMMY_FRAMES)
 985 #define DEPRECATED_USE_GENERIC_DUMMY_FRAMES (1)
 986 #endif
 987
 988 extern int gdbarch_deprecated_use_generic_dummy_frames (struct gdbarch *gdbarch);
 989 extern void set_gdbarch_deprecated_use_generic_dummy_frames (struct gdbarch *gdbarch, int deprecated_use_generic_dummy_frames);
 990 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_USE_GENERIC_DUMMY_FRAMES)
 991 #error "Non multi-arch definition of DEPRECATED_USE_GENERIC_DUMMY_FRAMES"
 992 #endif
 993 #if GDB_MULTI_ARCH
 994 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_USE_GENERIC_DUMMY_FRAMES)
 995 #define DEPRECATED_USE_GENERIC_DUMMY_FRAMES (gdbarch_deprecated_use_generic_dummy_frames (current_gdbarch))
 996 #endif
 997 #endif
 998
 999 /* Default (value) for non- multi-arch platforms. */
1000 #if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_LOCATION)
1001 #define CALL_DUMMY_LOCATION (AT_ENTRY_POINT)
1002 #endif
1003
1004 extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
1005 extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
1006 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LOCATION)
1007 #error "Non multi-arch definition of CALL_DUMMY_LOCATION"
1008 #endif
1009 #if GDB_MULTI_ARCH
1010 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LOCATION)
1011 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
1012 #endif
1013 #endif
1014
1015 typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void);
1016 extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch);
1017 extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address);
1018 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_ADDRESS)
1019 #error "Non multi-arch definition of CALL_DUMMY_ADDRESS"
1020 #endif
1021 #if GDB_MULTI_ARCH
1022 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_ADDRESS)
1023 #define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
1024 #endif
1025 #endif
1026
1027 extern CORE_ADDR gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch);
1028 extern void set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset);
1029 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_START_OFFSET)
1030 #error "Non multi-arch definition of CALL_DUMMY_START_OFFSET"
1031 #endif
1032 #if GDB_MULTI_ARCH
1033 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_START_OFFSET)
1034 #define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
1035 #endif
1036 #endif
1037
1038 extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
1039 extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset);
1040 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_BREAKPOINT_OFFSET)
1041 #error "Non multi-arch definition of CALL_DUMMY_BREAKPOINT_OFFSET"
1042 #endif
1043 #if GDB_MULTI_ARCH
1044 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
1045 #define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
1046 #endif
1047 #endif
1048
1049 extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch);
1050 extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p);
1051 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
1052 #error "Non multi-arch definition of CALL_DUMMY_BREAKPOINT_OFFSET_P"
1053 #endif
1054 #if GDB_MULTI_ARCH
1055 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
1056 #define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
1057 #endif
1058 #endif
1059
1060 extern int gdbarch_call_dummy_length (struct gdbarch *gdbarch);
1061 extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dummy_length);
1062 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LENGTH)
1063 #error "Non multi-arch definition of CALL_DUMMY_LENGTH"
1064 #endif
1065 #if GDB_MULTI_ARCH
1066 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LENGTH)
1067 #define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
1068 #endif
1069 #endif
1070
1071 /* NOTE: cagney/2002-11-24: This function with predicate has a valid
1072    (callable) initial value.  As a consequence, even when the predicate
1073    is false, the corresponding function works.  This simplifies the
1074    migration process - old code, calling DEPRECATED_PC_IN_CALL_DUMMY(),
1075    doesn't need to be modified. */
1076
1077 #if defined (DEPRECATED_PC_IN_CALL_DUMMY)
1078 /* Legacy for systems yet to multi-arch DEPRECATED_PC_IN_CALL_DUMMY */
1079 #if !defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1080 #define DEPRECATED_PC_IN_CALL_DUMMY_P() (1)
1081 #endif
1082 #endif
1083
1084 /* Default predicate for non- multi-arch targets. */
1085 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1086 #define DEPRECATED_PC_IN_CALL_DUMMY_P() (0)
1087 #endif
1088
1089 extern int gdbarch_deprecated_pc_in_call_dummy_p (struct gdbarch *gdbarch);
1090 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1091 #error "Non multi-arch definition of DEPRECATED_PC_IN_CALL_DUMMY"
1092 #endif
1093 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1094 #define DEPRECATED_PC_IN_CALL_DUMMY_P() (gdbarch_deprecated_pc_in_call_dummy_p (current_gdbarch))
1095 #endif
1096
1097 /* Default (function) for non- multi-arch platforms. */
1098 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PC_IN_CALL_DUMMY)
1099 #define DEPRECATED_PC_IN_CALL_DUMMY(pc, sp, frame_address) (generic_pc_in_call_dummy (pc, sp, frame_address))
1100 #endif
1101
1102 typedef int (gdbarch_deprecated_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
1103 extern int gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
1104 extern void set_gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_deprecated_pc_in_call_dummy_ftype *deprecated_pc_in_call_dummy);
1105 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_CALL_DUMMY)
1106 #error "Non multi-arch definition of DEPRECATED_PC_IN_CALL_DUMMY"
1107 #endif
1108 #if GDB_MULTI_ARCH
1109 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PC_IN_CALL_DUMMY)
1110 #define DEPRECATED_PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_deprecated_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
1111 #endif
1112 #endif
1113
1114 extern int gdbarch_call_dummy_p (struct gdbarch *gdbarch);
1115 extern void set_gdbarch_call_dummy_p (struct gdbarch *gdbarch, int call_dummy_p);
1116 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_P)
1117 #error "Non multi-arch definition of CALL_DUMMY_P"
1118 #endif
1119 #if GDB_MULTI_ARCH
1120 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_P)
1121 #define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
1122 #endif
1123 #endif
1124
1125 /* Default (value) for non- multi-arch platforms. */
1126 #if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_WORDS)
1127 #define CALL_DUMMY_WORDS (legacy_call_dummy_words)
1128 #endif
1129
1130 extern LONGEST * gdbarch_call_dummy_words (struct gdbarch *gdbarch);
1131 extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * call_dummy_words);
1132 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_WORDS)
1133 #error "Non multi-arch definition of CALL_DUMMY_WORDS"
1134 #endif
1135 #if GDB_MULTI_ARCH
1136 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_WORDS)
1137 #define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
1138 #endif
1139 #endif
1140
1141 /* Default (value) for non- multi-arch platforms. */
1142 #if (!GDB_MULTI_ARCH) && !defined (SIZEOF_CALL_DUMMY_WORDS)
1143 #define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
1144 #endif
1145
1146 extern int gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch);
1147 extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int sizeof_call_dummy_words);
1148 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIZEOF_CALL_DUMMY_WORDS)
1149 #error "Non multi-arch definition of SIZEOF_CALL_DUMMY_WORDS"
1150 #endif
1151 #if GDB_MULTI_ARCH
1152 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIZEOF_CALL_DUMMY_WORDS)
1153 #define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
1154 #endif
1155 #endif
1156
1157 extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
1158 extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p);
1159 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST_P)
1160 #error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST_P"
1161 #endif
1162 #if GDB_MULTI_ARCH
1163 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST_P)
1164 #define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
1165 #endif
1166 #endif
1167
1168 extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch);
1169 extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust);
1170 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST)
1171 #error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST"
1172 #endif
1173 #if GDB_MULTI_ARCH
1174 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST)
1175 #define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
1176 #endif
1177 #endif
1178
1179 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);
1180 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);
1181 extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy);
1182 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FIX_CALL_DUMMY)
1183 #error "Non multi-arch definition of FIX_CALL_DUMMY"
1184 #endif
1185 #if GDB_MULTI_ARCH
1186 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FIX_CALL_DUMMY)
1187 #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))
1188 #endif
1189 #endif
1190
1191 #if defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1192 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_FRAME_PC_FIRST */
1193 #if !defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1194 #define DEPRECATED_INIT_FRAME_PC_FIRST_P() (1)
1195 #endif
1196 #endif
1197
1198 /* Default predicate for non- multi-arch targets. */
1199 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1200 #define DEPRECATED_INIT_FRAME_PC_FIRST_P() (0)
1201 #endif
1202
1203 extern int gdbarch_deprecated_init_frame_pc_first_p (struct gdbarch *gdbarch);
1204 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1205 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC_FIRST"
1206 #endif
1207 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1208 #define DEPRECATED_INIT_FRAME_PC_FIRST_P() (gdbarch_deprecated_init_frame_pc_first_p (current_gdbarch))
1209 #endif
1210
1211 /* Default (function) for non- multi-arch platforms. */
1212 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1213 #define DEPRECATED_INIT_FRAME_PC_FIRST(fromleaf, prev) (internal_error (__FILE__, __LINE__, "DEPRECATED_INIT_FRAME_PC_FIRST"), 0)
1214 #endif
1215
1216 typedef CORE_ADDR (gdbarch_deprecated_init_frame_pc_first_ftype) (int fromleaf, struct frame_info *prev);
1217 extern CORE_ADDR gdbarch_deprecated_init_frame_pc_first (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1218 extern void set_gdbarch_deprecated_init_frame_pc_first (struct gdbarch *gdbarch, gdbarch_deprecated_init_frame_pc_first_ftype *deprecated_init_frame_pc_first);
1219 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1220 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC_FIRST"
1221 #endif
1222 #if GDB_MULTI_ARCH
1223 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1224 #define DEPRECATED_INIT_FRAME_PC_FIRST(fromleaf, prev) (gdbarch_deprecated_init_frame_pc_first (current_gdbarch, fromleaf, prev))
1225 #endif
1226 #endif
1227
1228 #if defined (DEPRECATED_INIT_FRAME_PC)
1229 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_FRAME_PC */
1230 #if !defined (DEPRECATED_INIT_FRAME_PC_P)
1231 #define DEPRECATED_INIT_FRAME_PC_P() (1)
1232 #endif
1233 #endif
1234
1235 /* Default predicate for non- multi-arch targets. */
1236 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_FRAME_PC_P)
1237 #define DEPRECATED_INIT_FRAME_PC_P() (0)
1238 #endif
1239
1240 extern int gdbarch_deprecated_init_frame_pc_p (struct gdbarch *gdbarch);
1241 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_P)
1242 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
1243 #endif
1244 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_P)
1245 #define DEPRECATED_INIT_FRAME_PC_P() (gdbarch_deprecated_init_frame_pc_p (current_gdbarch))
1246 #endif
1247
1248 /* Default (function) for non- multi-arch platforms. */
1249 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_FRAME_PC)
1250 #define DEPRECATED_INIT_FRAME_PC(fromleaf, prev) (internal_error (__FILE__, __LINE__, "DEPRECATED_INIT_FRAME_PC"), 0)
1251 #endif
1252
1253 typedef CORE_ADDR (gdbarch_deprecated_init_frame_pc_ftype) (int fromleaf, struct frame_info *prev);
1254 extern CORE_ADDR gdbarch_deprecated_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1255 extern void set_gdbarch_deprecated_init_frame_pc (struct gdbarch *gdbarch, gdbarch_deprecated_init_frame_pc_ftype *deprecated_init_frame_pc);
1256 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC)
1257 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
1258 #endif
1259 #if GDB_MULTI_ARCH
1260 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC)
1261 #define DEPRECATED_INIT_FRAME_PC(fromleaf, prev) (gdbarch_deprecated_init_frame_pc (current_gdbarch, fromleaf, prev))
1262 #endif
1263 #endif
1264
1265 extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
1266 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
1267 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION)
1268 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
1269 #endif
1270 #if GDB_MULTI_ARCH
1271 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
1272 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
1273 #endif
1274 #endif
1275
1276 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
1277 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
1278 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION_TYPE)
1279 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION_TYPE"
1280 #endif
1281 #if GDB_MULTI_ARCH
1282 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
1283 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
1284 #endif
1285 #endif
1286
1287 #if defined (GET_SAVED_REGISTER)
1288 /* Legacy for systems yet to multi-arch GET_SAVED_REGISTER */
1289 #if !defined (GET_SAVED_REGISTER_P)
1290 #define GET_SAVED_REGISTER_P() (1)
1291 #endif
1292 #endif
1293
1294 /* Default predicate for non- multi-arch targets. */
1295 #if (!GDB_MULTI_ARCH) && !defined (GET_SAVED_REGISTER_P)
1296 #define GET_SAVED_REGISTER_P() (0)
1297 #endif
1298
1299 extern int gdbarch_get_saved_register_p (struct gdbarch *gdbarch);
1300 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_SAVED_REGISTER_P)
1301 #error "Non multi-arch definition of GET_SAVED_REGISTER"
1302 #endif
1303 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER_P)
1304 #define GET_SAVED_REGISTER_P() (gdbarch_get_saved_register_p (current_gdbarch))
1305 #endif
1306
1307 /* Default (function) for non- multi-arch platforms. */
1308 #if (!GDB_MULTI_ARCH) && !defined (GET_SAVED_REGISTER)
1309 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (internal_error (__FILE__, __LINE__, "GET_SAVED_REGISTER"), 0)
1310 #endif
1311
1312 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);
1313 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);
1314 extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
1315 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_SAVED_REGISTER)
1316 #error "Non multi-arch definition of GET_SAVED_REGISTER"
1317 #endif
1318 #if GDB_MULTI_ARCH
1319 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
1320 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
1321 #endif
1322 #endif
1323
1324 /* Default (function) for non- multi-arch platforms. */
1325 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
1326 #define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
1327 #endif
1328
1329 typedef int (gdbarch_register_convertible_ftype) (int nr);
1330 extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
1331 extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
1332 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERTIBLE)
1333 #error "Non multi-arch definition of REGISTER_CONVERTIBLE"
1334 #endif
1335 #if GDB_MULTI_ARCH
1336 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
1337 #define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
1338 #endif
1339 #endif
1340
1341 /* Default (function) for non- multi-arch platforms. */
1342 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
1343 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_VIRTUAL"), 0)
1344 #endif
1345
1346 typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
1347 extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1348 extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
1349 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_VIRTUAL)
1350 #error "Non multi-arch definition of REGISTER_CONVERT_TO_VIRTUAL"
1351 #endif
1352 #if GDB_MULTI_ARCH
1353 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
1354 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
1355 #endif
1356 #endif
1357
1358 /* Default (function) for non- multi-arch platforms. */
1359 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
1360 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_RAW"), 0)
1361 #endif
1362
1363 typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
1364 extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
1365 extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
1366 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_RAW)
1367 #error "Non multi-arch definition of REGISTER_CONVERT_TO_RAW"
1368 #endif
1369 #if GDB_MULTI_ARCH
1370 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
1371 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
1372 #endif
1373 #endif
1374
1375 /* Default (function) for non- multi-arch platforms. */
1376 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_REGISTER_P)
1377 #define CONVERT_REGISTER_P(regnum) (legacy_convert_register_p (regnum))
1378 #endif
1379
1380 typedef int (gdbarch_convert_register_p_ftype) (int regnum);
1381 extern int gdbarch_convert_register_p (struct gdbarch *gdbarch, int regnum);
1382 extern void set_gdbarch_convert_register_p (struct gdbarch *gdbarch, gdbarch_convert_register_p_ftype *convert_register_p);
1383 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_REGISTER_P)
1384 #error "Non multi-arch definition of CONVERT_REGISTER_P"
1385 #endif
1386 #if GDB_MULTI_ARCH
1387 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_REGISTER_P)
1388 #define CONVERT_REGISTER_P(regnum) (gdbarch_convert_register_p (current_gdbarch, regnum))
1389 #endif
1390 #endif
1391
1392 /* Default (function) for non- multi-arch platforms. */
1393 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_TO_VALUE)
1394 #define REGISTER_TO_VALUE(regnum, type, from, to) (legacy_register_to_value (regnum, type, from, to))
1395 #endif
1396
1397 typedef void (gdbarch_register_to_value_ftype) (int regnum, struct type *type, char *from, char *to);
1398 extern void gdbarch_register_to_value (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1399 extern void set_gdbarch_register_to_value (struct gdbarch *gdbarch, gdbarch_register_to_value_ftype *register_to_value);
1400 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_TO_VALUE)
1401 #error "Non multi-arch definition of REGISTER_TO_VALUE"
1402 #endif
1403 #if GDB_MULTI_ARCH
1404 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_TO_VALUE)
1405 #define REGISTER_TO_VALUE(regnum, type, from, to) (gdbarch_register_to_value (current_gdbarch, regnum, type, from, to))
1406 #endif
1407 #endif
1408
1409 /* Default (function) for non- multi-arch platforms. */
1410 #if (!GDB_MULTI_ARCH) && !defined (VALUE_TO_REGISTER)
1411 #define VALUE_TO_REGISTER(type, regnum, from, to) (legacy_value_to_register (type, regnum, from, to))
1412 #endif
1413
1414 typedef void (gdbarch_value_to_register_ftype) (struct type *type, int regnum, char *from, char *to);
1415 extern void gdbarch_value_to_register (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
1416 extern void set_gdbarch_value_to_register (struct gdbarch *gdbarch, gdbarch_value_to_register_ftype *value_to_register);
1417 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (VALUE_TO_REGISTER)
1418 #error "Non multi-arch definition of VALUE_TO_REGISTER"
1419 #endif
1420 #if GDB_MULTI_ARCH
1421 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) || !defined (VALUE_TO_REGISTER)
1422 #define VALUE_TO_REGISTER(type, regnum, from, to) (gdbarch_value_to_register (current_gdbarch, type, regnum, from, to))
1423 #endif
1424 #endif
1425
1426 /* Default (function) for non- multi-arch platforms. */
1427 #if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
1428 #define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
1429 #endif
1430
1431 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, void *buf);
1432 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1433 extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
1434 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POINTER_TO_ADDRESS)
1435 #error "Non multi-arch definition of POINTER_TO_ADDRESS"
1436 #endif
1437 #if GDB_MULTI_ARCH
1438 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
1439 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
1440 #endif
1441 #endif
1442
1443 /* Default (function) for non- multi-arch platforms. */
1444 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
1445 #define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
1446 #endif
1447
1448 typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
1449 extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
1450 extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
1451 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_TO_POINTER)
1452 #error "Non multi-arch definition of ADDRESS_TO_POINTER"
1453 #endif
1454 #if GDB_MULTI_ARCH
1455 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
1456 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
1457 #endif
1458 #endif
1459
1460 #if defined (INTEGER_TO_ADDRESS)
1461 /* Legacy for systems yet to multi-arch INTEGER_TO_ADDRESS */
1462 #if !defined (INTEGER_TO_ADDRESS_P)
1463 #define INTEGER_TO_ADDRESS_P() (1)
1464 #endif
1465 #endif
1466
1467 /* Default predicate for non- multi-arch targets. */
1468 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS_P)
1469 #define INTEGER_TO_ADDRESS_P() (0)
1470 #endif
1471
1472 extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch);
1473 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS_P)
1474 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1475 #endif
1476 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS_P)
1477 #define INTEGER_TO_ADDRESS_P() (gdbarch_integer_to_address_p (current_gdbarch))
1478 #endif
1479
1480 /* Default (function) for non- multi-arch platforms. */
1481 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS)
1482 #define INTEGER_TO_ADDRESS(type, buf) (internal_error (__FILE__, __LINE__, "INTEGER_TO_ADDRESS"), 0)
1483 #endif
1484
1485 typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct type *type, void *buf);
1486 extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1487 extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address);
1488 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS)
1489 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1490 #endif
1491 #if GDB_MULTI_ARCH
1492 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS)
1493 #define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf))
1494 #endif
1495 #endif
1496
1497 /* Default (function) for non- multi-arch platforms. */
1498 #if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
1499 #define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
1500 #endif
1501
1502 typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
1503 extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
1504 extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
1505 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (RETURN_VALUE_ON_STACK)
1506 #error "Non multi-arch definition of RETURN_VALUE_ON_STACK"
1507 #endif
1508 #if GDB_MULTI_ARCH
1509 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
1510 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
1511 #endif
1512 #endif
1513
1514 /* Default (function) for non- multi-arch platforms. */
1515 #if (!GDB_MULTI_ARCH) && !defined (PUSH_ARGUMENTS)
1516 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (default_push_arguments (nargs, args, sp, struct_return, struct_addr))
1517 #endif
1518
1519 typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1520 extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1521 extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
1522 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_ARGUMENTS)
1523 #error "Non multi-arch definition of PUSH_ARGUMENTS"
1524 #endif
1525 #if GDB_MULTI_ARCH
1526 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
1527 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
1528 #endif
1529 #endif
1530
1531 typedef void (gdbarch_push_dummy_frame_ftype) (void);
1532 extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch);
1533 extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame);
1534 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_DUMMY_FRAME)
1535 #error "Non multi-arch definition of PUSH_DUMMY_FRAME"
1536 #endif
1537 #if GDB_MULTI_ARCH
1538 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_DUMMY_FRAME)
1539 #define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
1540 #endif
1541 #endif
1542
1543 #if defined (PUSH_RETURN_ADDRESS)
1544 /* Legacy for systems yet to multi-arch PUSH_RETURN_ADDRESS */
1545 #if !defined (PUSH_RETURN_ADDRESS_P)
1546 #define PUSH_RETURN_ADDRESS_P() (1)
1547 #endif
1548 #endif
1549
1550 /* Default predicate for non- multi-arch targets. */
1551 #if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS_P)
1552 #define PUSH_RETURN_ADDRESS_P() (0)
1553 #endif
1554
1555 extern int gdbarch_push_return_address_p (struct gdbarch *gdbarch);
1556 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS_P)
1557 #error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1558 #endif
1559 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS_P)
1560 #define PUSH_RETURN_ADDRESS_P() (gdbarch_push_return_address_p (current_gdbarch))
1561 #endif
1562
1563 /* Default (function) for non- multi-arch platforms. */
1564 #if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS)
1565 #define PUSH_RETURN_ADDRESS(pc, sp) (internal_error (__FILE__, __LINE__, "PUSH_RETURN_ADDRESS"), 0)
1566 #endif
1567
1568 typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
1569 extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
1570 extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
1571 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS)
1572 #error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1573 #endif
1574 #if GDB_MULTI_ARCH
1575 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
1576 #define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
1577 #endif
1578 #endif
1579
1580 typedef void (gdbarch_pop_frame_ftype) (void);
1581 extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
1582 extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
1583 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POP_FRAME)
1584 #error "Non multi-arch definition of POP_FRAME"
1585 #endif
1586 #if GDB_MULTI_ARCH
1587 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
1588 #define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
1589 #endif
1590 #endif
1591
1592 typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1593 extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1594 extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
1595 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_STRUCT_RETURN)
1596 #error "Non multi-arch definition of STORE_STRUCT_RETURN"
1597 #endif
1598 #if GDB_MULTI_ARCH
1599 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
1600 #define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
1601 #endif
1602 #endif
1603
1604 /* Default (function) for non- multi-arch platforms. */
1605 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_RETURN_VALUE)
1606 #define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (legacy_extract_return_value (type, regcache, valbuf))
1607 #endif
1608
1609 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, struct regcache *regcache, void *valbuf);
1610 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, void *valbuf);
1611 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
1612 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_RETURN_VALUE)
1613 #error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
1614 #endif
1615 #if GDB_MULTI_ARCH
1616 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
1617 #define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regcache, valbuf))
1618 #endif
1619 #endif
1620
1621 /* Default (function) for non- multi-arch platforms. */
1622 #if (!GDB_MULTI_ARCH) && !defined (STORE_RETURN_VALUE)
1623 #define STORE_RETURN_VALUE(type, regcache, valbuf) (legacy_store_return_value (type, regcache, valbuf))
1624 #endif
1625
1626 typedef void (gdbarch_store_return_value_ftype) (struct type *type, struct regcache *regcache, const void *valbuf);
1627 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const void *valbuf);
1628 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
1629 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_RETURN_VALUE)
1630 #error "Non multi-arch definition of STORE_RETURN_VALUE"
1631 #endif
1632 #if GDB_MULTI_ARCH
1633 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
1634 #define STORE_RETURN_VALUE(type, regcache, valbuf) (gdbarch_store_return_value (current_gdbarch, type, regcache, valbuf))
1635 #endif
1636 #endif
1637
1638 typedef void (gdbarch_deprecated_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
1639 extern void gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
1640 extern void set_gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_extract_return_value_ftype *deprecated_extract_return_value);
1641 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1642 #error "Non multi-arch definition of DEPRECATED_EXTRACT_RETURN_VALUE"
1643 #endif
1644 #if GDB_MULTI_ARCH
1645 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1646 #define DEPRECATED_EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_deprecated_extract_return_value (current_gdbarch, type, regbuf, valbuf))
1647 #endif
1648 #endif
1649
1650 typedef void (gdbarch_deprecated_store_return_value_ftype) (struct type *type, char *valbuf);
1651 extern void gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1652 extern void set_gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_store_return_value_ftype *deprecated_store_return_value);
1653 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_RETURN_VALUE)
1654 #error "Non multi-arch definition of DEPRECATED_STORE_RETURN_VALUE"
1655 #endif
1656 #if GDB_MULTI_ARCH
1657 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_STORE_RETURN_VALUE)
1658 #define DEPRECATED_STORE_RETURN_VALUE(type, valbuf) (gdbarch_deprecated_store_return_value (current_gdbarch, type, valbuf))
1659 #endif
1660 #endif
1661
1662 #if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1663 /* Legacy for systems yet to multi-arch EXTRACT_STRUCT_VALUE_ADDRESS */
1664 #if !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1665 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1666 #endif
1667 #endif
1668
1669 /* Default predicate for non- multi-arch targets. */
1670 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1671 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1672 #endif
1673
1674 extern int gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch);
1675 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1676 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1677 #endif
1678 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1679 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_extract_struct_value_address_p (current_gdbarch))
1680 #endif
1681
1682 /* Default (function) for non- multi-arch platforms. */
1683 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1684 #define EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (internal_error (__FILE__, __LINE__, "EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1685 #endif
1686
1687 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (struct regcache *regcache);
1688 extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, struct regcache *regcache);
1689 extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
1690 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1691 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1692 #endif
1693 #if GDB_MULTI_ARCH
1694 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1695 #define EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (gdbarch_extract_struct_value_address (current_gdbarch, regcache))
1696 #endif
1697 #endif
1698
1699 #if defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1700 /* Legacy for systems yet to multi-arch DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS */
1701 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1702 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1703 #endif
1704 #endif
1705
1706 /* Default predicate for non- multi-arch targets. */
1707 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1708 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1709 #endif
1710
1711 extern int gdbarch_deprecated_extract_struct_value_address_p (struct gdbarch *gdbarch);
1712 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1713 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1714 #endif
1715 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1716 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_deprecated_extract_struct_value_address_p (current_gdbarch))
1717 #endif
1718
1719 /* Default (function) for non- multi-arch platforms. */
1720 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1721 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (internal_error (__FILE__, __LINE__, "DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1722 #endif
1723
1724 typedef CORE_ADDR (gdbarch_deprecated_extract_struct_value_address_ftype) (char *regbuf);
1725 extern CORE_ADDR gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
1726 extern void set_gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_deprecated_extract_struct_value_address_ftype *deprecated_extract_struct_value_address);
1727 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1728 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1729 #endif
1730 #if GDB_MULTI_ARCH
1731 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1732 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_deprecated_extract_struct_value_address (current_gdbarch, regbuf))
1733 #endif
1734 #endif
1735
1736 /* Default (function) for non- multi-arch platforms. */
1737 #if (!GDB_MULTI_ARCH) && !defined (USE_STRUCT_CONVENTION)
1738 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (generic_use_struct_convention (gcc_p, value_type))
1739 #endif
1740
1741 typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1742 extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1743 extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
1744 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_STRUCT_CONVENTION)
1745 #error "Non multi-arch definition of USE_STRUCT_CONVENTION"
1746 #endif
1747 #if GDB_MULTI_ARCH
1748 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
1749 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1750 #endif
1751 #endif
1752
1753 typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
1754 extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1755 extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
1756 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_INIT_SAVED_REGS)
1757 #error "Non multi-arch definition of FRAME_INIT_SAVED_REGS"
1758 #endif
1759 #if GDB_MULTI_ARCH
1760 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
1761 #define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
1762 #endif
1763 #endif
1764
1765 #if defined (INIT_EXTRA_FRAME_INFO)
1766 /* Legacy for systems yet to multi-arch INIT_EXTRA_FRAME_INFO */
1767 #if !defined (INIT_EXTRA_FRAME_INFO_P)
1768 #define INIT_EXTRA_FRAME_INFO_P() (1)
1769 #endif
1770 #endif
1771
1772 /* Default predicate for non- multi-arch targets. */
1773 #if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO_P)
1774 #define INIT_EXTRA_FRAME_INFO_P() (0)
1775 #endif
1776
1777 extern int gdbarch_init_extra_frame_info_p (struct gdbarch *gdbarch);
1778 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO_P)
1779 #error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
1780 #endif
1781 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO_P)
1782 #define INIT_EXTRA_FRAME_INFO_P() (gdbarch_init_extra_frame_info_p (current_gdbarch))
1783 #endif
1784
1785 /* Default (function) for non- multi-arch platforms. */
1786 #if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO)
1787 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (internal_error (__FILE__, __LINE__, "INIT_EXTRA_FRAME_INFO"), 0)
1788 #endif
1789
1790 typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1791 extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1792 extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
1793 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO)
1794 #error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
1795 #endif
1796 #if GDB_MULTI_ARCH
1797 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
1798 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1799 #endif
1800 #endif
1801
1802 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1803 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1804 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
1805 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_PROLOGUE)
1806 #error "Non multi-arch definition of SKIP_PROLOGUE"
1807 #endif
1808 #if GDB_MULTI_ARCH
1809 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
1810 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1811 #endif
1812 #endif
1813
1814 /* Default (function) for non- multi-arch platforms. */
1815 #if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
1816 #define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1817 #endif
1818
1819 typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
1820 extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
1821 extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
1822 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PROLOGUE_FRAMELESS_P)
1823 #error "Non multi-arch definition of PROLOGUE_FRAMELESS_P"
1824 #endif
1825 #if GDB_MULTI_ARCH
1826 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
1827 #define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1828 #endif
1829 #endif
1830
1831 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1832 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1833 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
1834 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INNER_THAN)
1835 #error "Non multi-arch definition of INNER_THAN"
1836 #endif
1837 #if GDB_MULTI_ARCH
1838 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
1839 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1840 #endif
1841 #endif
1842
1843 /* Default (function) for non- multi-arch platforms. */
1844 #if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
1845 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
1846 #endif
1847
1848 typedef const unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1849 extern const unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1850 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
1851 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BREAKPOINT_FROM_PC)
1852 #error "Non multi-arch definition of BREAKPOINT_FROM_PC"
1853 #endif
1854 #if GDB_MULTI_ARCH
1855 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
1856 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1857 #endif
1858 #endif
1859
1860 /* Default (function) for non- multi-arch platforms. */
1861 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
1862 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
1863 #endif
1864
1865 typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1866 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1867 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
1868 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_INSERT_BREAKPOINT)
1869 #error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
1870 #endif
1871 #if GDB_MULTI_ARCH
1872 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
1873 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1874 #endif
1875 #endif
1876
1877 /* Default (function) for non- multi-arch platforms. */
1878 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
1879 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
1880 #endif
1881
1882 typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1883 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1884 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
1885 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_REMOVE_BREAKPOINT)
1886 #error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
1887 #endif
1888 #if GDB_MULTI_ARCH
1889 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
1890 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1891 #endif
1892 #endif
1893
1894 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1895 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
1896 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DECR_PC_AFTER_BREAK)
1897 #error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
1898 #endif
1899 #if GDB_MULTI_ARCH
1900 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
1901 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1902 #endif
1903 #endif
1904
1905 /* Default (function) for non- multi-arch platforms. */
1906 #if (!GDB_MULTI_ARCH) && !defined (PREPARE_TO_PROCEED)
1907 #define PREPARE_TO_PROCEED(select_it) (default_prepare_to_proceed (select_it))
1908 #endif
1909
1910 typedef int (gdbarch_prepare_to_proceed_ftype) (int select_it);
1911 extern int gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, int select_it);
1912 extern void set_gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, gdbarch_prepare_to_proceed_ftype *prepare_to_proceed);
1913 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PREPARE_TO_PROCEED)
1914 #error "Non multi-arch definition of PREPARE_TO_PROCEED"
1915 #endif
1916 #if GDB_MULTI_ARCH
1917 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PREPARE_TO_PROCEED)
1918 #define PREPARE_TO_PROCEED(select_it) (gdbarch_prepare_to_proceed (current_gdbarch, select_it))
1919 #endif
1920 #endif
1921
1922 extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1923 extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
1924 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FUNCTION_START_OFFSET)
1925 #error "Non multi-arch definition of FUNCTION_START_OFFSET"
1926 #endif
1927 #if GDB_MULTI_ARCH
1928 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
1929 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1930 #endif
1931 #endif
1932
1933 /* Default (function) for non- multi-arch platforms. */
1934 #if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1935 #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))
1936 #endif
1937
1938 typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1939 extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1940 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
1941 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1942 #error "Non multi-arch definition of REMOTE_TRANSLATE_XFER_ADDRESS"
1943 #endif
1944 #if GDB_MULTI_ARCH
1945 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1946 #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))
1947 #endif
1948 #endif
1949
1950 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1951 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
1952 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_SKIP)
1953 #error "Non multi-arch definition of FRAME_ARGS_SKIP"
1954 #endif
1955 #if GDB_MULTI_ARCH
1956 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
1957 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1958 #endif
1959 #endif
1960
1961 /* Default (function) for non- multi-arch platforms. */
1962 #if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
1963 #define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
1964 #endif
1965
1966 typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
1967 extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1968 extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
1969 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAMELESS_FUNCTION_INVOCATION)
1970 #error "Non multi-arch definition of FRAMELESS_FUNCTION_INVOCATION"
1971 #endif
1972 #if GDB_MULTI_ARCH
1973 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
1974 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1975 #endif
1976 #endif
1977
1978 typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
1979 extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1980 extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
1981 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN)
1982 #error "Non multi-arch definition of FRAME_CHAIN"
1983 #endif
1984 #if GDB_MULTI_ARCH
1985 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
1986 #define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
1987 #endif
1988 #endif
1989
1990 /* Define a default FRAME_CHAIN_VALID, in the form that is suitable for
1991    most targets.  If FRAME_CHAIN_VALID returns zero it means that the
1992    given frame is the outermost one and has no caller.
1993
1994    XXXX - both default and alternate frame_chain_valid functions are
1995    deprecated.  New code should use dummy frames and one of the generic
1996    functions. */
1997
1998 /* Default (function) for non- multi-arch platforms. */
1999 #if (!GDB_MULTI_ARCH) && !defined (FRAME_CHAIN_VALID)
2000 #define FRAME_CHAIN_VALID(chain, thisframe) (generic_func_frame_chain_valid (chain, thisframe))
2001 #endif
2002
2003 typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
2004 extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
2005 extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
2006 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN_VALID)
2007 #error "Non multi-arch definition of FRAME_CHAIN_VALID"
2008 #endif
2009 #if GDB_MULTI_ARCH
2010 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
2011 #define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
2012 #endif
2013 #endif
2014
2015 typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
2016 extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
2017 extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
2018 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_SAVED_PC)
2019 #error "Non multi-arch definition of FRAME_SAVED_PC"
2020 #endif
2021 #if GDB_MULTI_ARCH
2022 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
2023 #define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
2024 #endif
2025 #endif
2026
2027 /* Default (function) for non- multi-arch platforms. */
2028 #if (!GDB_MULTI_ARCH) && !defined (FRAME_ARGS_ADDRESS)
2029 #define FRAME_ARGS_ADDRESS(fi) (get_frame_base (fi))
2030 #endif
2031
2032 typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
2033 extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
2034 extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
2035 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_ADDRESS)
2036 #error "Non multi-arch definition of FRAME_ARGS_ADDRESS"
2037 #endif
2038 #if GDB_MULTI_ARCH
2039 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
2040 #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
2041 #endif
2042 #endif
2043
2044 /* Default (function) for non- multi-arch platforms. */
2045 #if (!GDB_MULTI_ARCH) && !defined (FRAME_LOCALS_ADDRESS)
2046 #define FRAME_LOCALS_ADDRESS(fi) (get_frame_base (fi))
2047 #endif
2048
2049 typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
2050 extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
2051 extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
2052 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_LOCALS_ADDRESS)
2053 #error "Non multi-arch definition of FRAME_LOCALS_ADDRESS"
2054 #endif
2055 #if GDB_MULTI_ARCH
2056 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
2057 #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
2058 #endif
2059 #endif
2060
2061 typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
2062 extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
2063 extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
2064 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVED_PC_AFTER_CALL)
2065 #error "Non multi-arch definition of SAVED_PC_AFTER_CALL"
2066 #endif
2067 #if GDB_MULTI_ARCH
2068 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
2069 #define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
2070 #endif
2071 #endif
2072
2073 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
2074 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
2075 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
2076 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS)
2077 #error "Non multi-arch definition of FRAME_NUM_ARGS"
2078 #endif
2079 #if GDB_MULTI_ARCH
2080 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
2081 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
2082 #endif
2083 #endif
2084
2085 #if defined (STACK_ALIGN)
2086 /* Legacy for systems yet to multi-arch STACK_ALIGN */
2087 #if !defined (STACK_ALIGN_P)
2088 #define STACK_ALIGN_P() (1)
2089 #endif
2090 #endif
2091
2092 /* Default predicate for non- multi-arch targets. */
2093 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
2094 #define STACK_ALIGN_P() (0)
2095 #endif
2096
2097 extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
2098 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN_P)
2099 #error "Non multi-arch definition of STACK_ALIGN"
2100 #endif
2101 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
2102 #define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
2103 #endif
2104
2105 /* Default (function) for non- multi-arch platforms. */
2106 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
2107 #define STACK_ALIGN(sp) (internal_error (__FILE__, __LINE__, "STACK_ALIGN"), 0)
2108 #endif
2109
2110 typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
2111 extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
2112 extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
2113 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN)
2114 #error "Non multi-arch definition of STACK_ALIGN"
2115 #endif
2116 #if GDB_MULTI_ARCH
2117 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
2118 #define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
2119 #endif
2120 #endif
2121
2122 extern int gdbarch_frame_align_p (struct gdbarch *gdbarch);
2123
2124 typedef CORE_ADDR (gdbarch_frame_align_ftype) (struct gdbarch *gdbarch, CORE_ADDR address);
2125 extern CORE_ADDR gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address);
2126 extern void set_gdbarch_frame_align (struct gdbarch *gdbarch, gdbarch_frame_align_ftype *frame_align);
2127
2128 /* Default (value) for non- multi-arch platforms. */
2129 #if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
2130 #define EXTRA_STACK_ALIGNMENT_NEEDED (1)
2131 #endif
2132
2133 extern int gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch);
2134 extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, int extra_stack_alignment_needed);
2135 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRA_STACK_ALIGNMENT_NEEDED)
2136 #error "Non multi-arch definition of EXTRA_STACK_ALIGNMENT_NEEDED"
2137 #endif
2138 #if GDB_MULTI_ARCH
2139 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
2140 #define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
2141 #endif
2142 #endif
2143
2144 #if defined (REG_STRUCT_HAS_ADDR)
2145 /* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
2146 #if !defined (REG_STRUCT_HAS_ADDR_P)
2147 #define REG_STRUCT_HAS_ADDR_P() (1)
2148 #endif
2149 #endif
2150
2151 /* Default predicate for non- multi-arch targets. */
2152 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
2153 #define REG_STRUCT_HAS_ADDR_P() (0)
2154 #endif
2155
2156 extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
2157 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR_P)
2158 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
2159 #endif
2160 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
2161 #define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
2162 #endif
2163
2164 /* Default (function) for non- multi-arch platforms. */
2165 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
2166 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error (__FILE__, __LINE__, "REG_STRUCT_HAS_ADDR"), 0)
2167 #endif
2168
2169 typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
2170 extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
2171 extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
2172 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR)
2173 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
2174 #endif
2175 #if GDB_MULTI_ARCH
2176 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
2177 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
2178 #endif
2179 #endif
2180
2181 #if defined (SAVE_DUMMY_FRAME_TOS)
2182 /* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
2183 #if !defined (SAVE_DUMMY_FRAME_TOS_P)
2184 #define SAVE_DUMMY_FRAME_TOS_P() (1)
2185 #endif
2186 #endif
2187
2188 /* Default predicate for non- multi-arch targets. */
2189 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
2190 #define SAVE_DUMMY_FRAME_TOS_P() (0)
2191 #endif
2192
2193 extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
2194 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS_P)
2195 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
2196 #endif
2197 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
2198 #define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
2199 #endif
2200
2201 /* Default (function) for non- multi-arch platforms. */
2202 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
2203 #define SAVE_DUMMY_FRAME_TOS(sp) (internal_error (__FILE__, __LINE__, "SAVE_DUMMY_FRAME_TOS"), 0)
2204 #endif
2205
2206 typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
2207 extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
2208 extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
2209 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS)
2210 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
2211 #endif
2212 #if GDB_MULTI_ARCH
2213 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
2214 #define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
2215 #endif
2216 #endif
2217
2218 extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
2219 extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
2220 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PARM_BOUNDARY)
2221 #error "Non multi-arch definition of PARM_BOUNDARY"
2222 #endif
2223 #if GDB_MULTI_ARCH
2224 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
2225 #define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
2226 #endif
2227 #endif
2228
2229 /* Default (value) for non- multi-arch platforms. */
2230 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
2231 #define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
2232 #endif
2233
2234 extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
2235 extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
2236 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_FORMAT)
2237 #error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
2238 #endif
2239 #if GDB_MULTI_ARCH
2240 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
2241 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
2242 #endif
2243 #endif
2244
2245 /* Default (value) for non- multi-arch platforms. */
2246 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
2247 #define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
2248 #endif
2249
2250 extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
2251 extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
2252 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_FORMAT)
2253 #error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
2254 #endif
2255 #if GDB_MULTI_ARCH
2256 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
2257 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
2258 #endif
2259 #endif
2260
2261 /* Default (value) for non- multi-arch platforms. */
2262 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
2263 #define TARGET_LONG_DOUBLE_FORMAT (default_double_format (current_gdbarch))
2264 #endif
2265
2266 extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
2267 extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
2268 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_FORMAT)
2269 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
2270 #endif
2271 #if GDB_MULTI_ARCH
2272 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
2273 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
2274 #endif
2275 #endif
2276
2277 /* Default (function) for non- multi-arch platforms. */
2278 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2279 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (core_addr_identity (addr))
2280 #endif
2281
2282 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (CORE_ADDR addr);
2283 extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr);
2284 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
2285 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_FROM_FUNC_PTR_ADDR)
2286 #error "Non multi-arch definition of CONVERT_FROM_FUNC_PTR_ADDR"
2287 #endif
2288 #if GDB_MULTI_ARCH
2289 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2290 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
2291 #endif
2292 #endif
2293
2294 /* On some machines there are bits in addresses which are not really
2295    part of the address, but are used by the kernel, the hardware, etc.
2296    for special purposes.  ADDR_BITS_REMOVE takes out any such bits so
2297    we get a "real" address such as one would find in a symbol table.
2298    This is used only for addresses of instructions, and even then I'm
2299    not sure it's used in all contexts.  It exists to deal with there
2300    being a few stray bits in the PC which would mislead us, not as some
2301    sort of generic thing to handle alignment or segmentation (it's
2302    possible it should be in TARGET_READ_PC instead). */
2303
2304 /* Default (function) for non- multi-arch platforms. */
2305 #if (!GDB_MULTI_ARCH) && !defined (ADDR_BITS_REMOVE)
2306 #define ADDR_BITS_REMOVE(addr) (core_addr_identity (addr))
2307 #endif
2308
2309 typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
2310 extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
2311 extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
2312 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDR_BITS_REMOVE)
2313 #error "Non multi-arch definition of ADDR_BITS_REMOVE"
2314 #endif
2315 #if GDB_MULTI_ARCH
2316 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDR_BITS_REMOVE)
2317 #define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
2318 #endif
2319 #endif
2320
2321 /* It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
2322    ADDR_BITS_REMOVE. */
2323
2324 /* Default (function) for non- multi-arch platforms. */
2325 #if (!GDB_MULTI_ARCH) && !defined (SMASH_TEXT_ADDRESS)
2326 #define SMASH_TEXT_ADDRESS(addr) (core_addr_identity (addr))
2327 #endif
2328
2329 typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (CORE_ADDR addr);
2330 extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr);
2331 extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address);
2332 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SMASH_TEXT_ADDRESS)
2333 #error "Non multi-arch definition of SMASH_TEXT_ADDRESS"
2334 #endif
2335 #if GDB_MULTI_ARCH
2336 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SMASH_TEXT_ADDRESS)
2337 #define SMASH_TEXT_ADDRESS(addr) (gdbarch_smash_text_address (current_gdbarch, addr))
2338 #endif
2339 #endif
2340
2341 /* FIXME/cagney/2001-01-18: This should be split in two.  A target method that indicates if
2342    the target needs software single step.  An ISA method to implement it.
2343
2344    FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
2345    using the breakpoint system instead of blatting memory directly (as with rs6000).
2346
2347    FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the target can
2348    single step.  If not, then implement single step using breakpoints. */
2349
2350 #if defined (SOFTWARE_SINGLE_STEP)
2351 /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
2352 #if !defined (SOFTWARE_SINGLE_STEP_P)
2353 #define SOFTWARE_SINGLE_STEP_P() (1)
2354 #endif
2355 #endif
2356
2357 /* Default predicate for non- multi-arch targets. */
2358 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP_P)
2359 #define SOFTWARE_SINGLE_STEP_P() (0)
2360 #endif
2361
2362 extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
2363 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP_P)
2364 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2365 #endif
2366 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
2367 #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
2368 #endif
2369
2370 /* Default (function) for non- multi-arch platforms. */
2371 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP)
2372 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (internal_error (__FILE__, __LINE__, "SOFTWARE_SINGLE_STEP"), 0)
2373 #endif
2374
2375 typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
2376 extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
2377 extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
2378 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP)
2379 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2380 #endif
2381 #if GDB_MULTI_ARCH
2382 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP)
2383 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
2384 #endif
2385 #endif
2386
2387 /* Default (function) for non- multi-arch platforms. */
2388 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PRINT_INSN)
2389 #define TARGET_PRINT_INSN(vma, info) (legacy_print_insn (vma, info))
2390 #endif
2391
2392 typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, disassemble_info *info);
2393 extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, disassemble_info *info);
2394 extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn);
2395 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PRINT_INSN)
2396 #error "Non multi-arch definition of TARGET_PRINT_INSN"
2397 #endif
2398 #if GDB_MULTI_ARCH
2399 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PRINT_INSN)
2400 #define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
2401 #endif
2402 #endif
2403
2404 /* Default (function) for non- multi-arch platforms. */
2405 #if (!GDB_MULTI_ARCH) && !defined (SKIP_TRAMPOLINE_CODE)
2406 #define SKIP_TRAMPOLINE_CODE(pc) (generic_skip_trampoline_code (pc))
2407 #endif
2408
2409 typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (CORE_ADDR pc);
2410 extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc);
2411 extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code);
2412 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_TRAMPOLINE_CODE)
2413 #error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
2414 #endif
2415 #if GDB_MULTI_ARCH
2416 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_TRAMPOLINE_CODE)
2417 #define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
2418 #endif
2419 #endif
2420
2421 /* For SVR4 shared libraries, each call goes through a small piece of
2422    trampoline code in the ".plt" section.  IN_SOLIB_CALL_TRAMPOLINE evaluates
2423    to nonzero if we are currently stopped in one of these. */
2424
2425 /* Default (function) for non- multi-arch platforms. */
2426 #if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_CALL_TRAMPOLINE)
2427 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (generic_in_solib_call_trampoline (pc, name))
2428 #endif
2429
2430 typedef int (gdbarch_in_solib_call_trampoline_ftype) (CORE_ADDR pc, char *name);
2431 extern int gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2432 extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline);
2433 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_CALL_TRAMPOLINE)
2434 #error "Non multi-arch definition of IN_SOLIB_CALL_TRAMPOLINE"
2435 #endif
2436 #if GDB_MULTI_ARCH
2437 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IN_SOLIB_CALL_TRAMPOLINE)
2438 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (gdbarch_in_solib_call_trampoline (current_gdbarch, pc, name))
2439 #endif
2440 #endif
2441
2442 /* Some systems also have trampoline code for returning from shared libs. */
2443
2444 /* Default (function) for non- multi-arch platforms. */
2445 #if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_RETURN_TRAMPOLINE)
2446 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (generic_in_solib_return_trampoline (pc, name))
2447 #endif
2448
2449 typedef int (gdbarch_in_solib_return_trampoline_ftype) (CORE_ADDR pc, char *name);
2450 extern int gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2451 extern void set_gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline);
2452 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_RETURN_TRAMPOLINE)
2453 #error "Non multi-arch definition of IN_SOLIB_RETURN_TRAMPOLINE"
2454 #endif
2455 #if GDB_MULTI_ARCH
2456 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IN_SOLIB_RETURN_TRAMPOLINE)
2457 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (gdbarch_in_solib_return_trampoline (current_gdbarch, pc, name))
2458 #endif
2459 #endif
2460
2461 /* Sigtramp is a routine that the kernel calls (which then calls the
2462    signal handler).  On most machines it is a library routine that is
2463    linked into the executable.
2464
2465    This macro, given a program counter value and the name of the
2466    function in which that PC resides (which can be null if the name is
2467    not known), returns nonzero if the PC and name show that we are in
2468    sigtramp.
2469
2470    On most machines just see if the name is sigtramp (and if we have
2471    no name, assume we are not in sigtramp).
2472
2473    FIXME: cagney/2002-04-21: The function find_pc_partial_function
2474    calls find_pc_sect_partial_function() which calls PC_IN_SIGTRAMP.
2475    This means PC_IN_SIGTRAMP function can't be implemented by doing its
2476    own local NAME lookup.
2477
2478    FIXME: cagney/2002-04-21: PC_IN_SIGTRAMP is something of a mess.
2479    Some code also depends on SIGTRAMP_START and SIGTRAMP_END but other
2480    does not. */
2481
2482 /* Default (function) for non- multi-arch platforms. */
2483 #if (!GDB_MULTI_ARCH) && !defined (PC_IN_SIGTRAMP)
2484 #define PC_IN_SIGTRAMP(pc, name) (legacy_pc_in_sigtramp (pc, name))
2485 #endif
2486
2487 typedef int (gdbarch_pc_in_sigtramp_ftype) (CORE_ADDR pc, char *name);
2488 extern int gdbarch_pc_in_sigtramp (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2489 extern void set_gdbarch_pc_in_sigtramp (struct gdbarch *gdbarch, gdbarch_pc_in_sigtramp_ftype *pc_in_sigtramp);
2490 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_IN_SIGTRAMP)
2491 #error "Non multi-arch definition of PC_IN_SIGTRAMP"
2492 #endif
2493 #if GDB_MULTI_ARCH
2494 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_SIGTRAMP)
2495 #define PC_IN_SIGTRAMP(pc, name) (gdbarch_pc_in_sigtramp (current_gdbarch, pc, name))
2496 #endif
2497 #endif
2498
2499 #if defined (SIGTRAMP_START)
2500 /* Legacy for systems yet to multi-arch SIGTRAMP_START */
2501 #if !defined (SIGTRAMP_START_P)
2502 #define SIGTRAMP_START_P() (1)
2503 #endif
2504 #endif
2505
2506 /* Default predicate for non- multi-arch targets. */
2507 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_START_P)
2508 #define SIGTRAMP_START_P() (0)
2509 #endif
2510
2511 extern int gdbarch_sigtramp_start_p (struct gdbarch *gdbarch);
2512 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_START_P)
2513 #error "Non multi-arch definition of SIGTRAMP_START"
2514 #endif
2515 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_START_P)
2516 #define SIGTRAMP_START_P() (gdbarch_sigtramp_start_p (current_gdbarch))
2517 #endif
2518
2519 /* Default (function) for non- multi-arch platforms. */
2520 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_START)
2521 #define SIGTRAMP_START(pc) (internal_error (__FILE__, __LINE__, "SIGTRAMP_START"), 0)
2522 #endif
2523
2524 typedef CORE_ADDR (gdbarch_sigtramp_start_ftype) (CORE_ADDR pc);
2525 extern CORE_ADDR gdbarch_sigtramp_start (struct gdbarch *gdbarch, CORE_ADDR pc);
2526 extern void set_gdbarch_sigtramp_start (struct gdbarch *gdbarch, gdbarch_sigtramp_start_ftype *sigtramp_start);
2527 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_START)
2528 #error "Non multi-arch definition of SIGTRAMP_START"
2529 #endif
2530 #if GDB_MULTI_ARCH
2531 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_START)
2532 #define SIGTRAMP_START(pc) (gdbarch_sigtramp_start (current_gdbarch, pc))
2533 #endif
2534 #endif
2535
2536 #if defined (SIGTRAMP_END)
2537 /* Legacy for systems yet to multi-arch SIGTRAMP_END */
2538 #if !defined (SIGTRAMP_END_P)
2539 #define SIGTRAMP_END_P() (1)
2540 #endif
2541 #endif
2542
2543 /* Default predicate for non- multi-arch targets. */
2544 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_END_P)
2545 #define SIGTRAMP_END_P() (0)
2546 #endif
2547
2548 extern int gdbarch_sigtramp_end_p (struct gdbarch *gdbarch);
2549 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_END_P)
2550 #error "Non multi-arch definition of SIGTRAMP_END"
2551 #endif
2552 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_END_P)
2553 #define SIGTRAMP_END_P() (gdbarch_sigtramp_end_p (current_gdbarch))
2554 #endif
2555
2556 /* Default (function) for non- multi-arch platforms. */
2557 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_END)
2558 #define SIGTRAMP_END(pc) (internal_error (__FILE__, __LINE__, "SIGTRAMP_END"), 0)
2559 #endif
2560
2561 typedef CORE_ADDR (gdbarch_sigtramp_end_ftype) (CORE_ADDR pc);
2562 extern CORE_ADDR gdbarch_sigtramp_end (struct gdbarch *gdbarch, CORE_ADDR pc);
2563 extern void set_gdbarch_sigtramp_end (struct gdbarch *gdbarch, gdbarch_sigtramp_end_ftype *sigtramp_end);
2564 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_END)
2565 #error "Non multi-arch definition of SIGTRAMP_END"
2566 #endif
2567 #if GDB_MULTI_ARCH
2568 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_END)
2569 #define SIGTRAMP_END(pc) (gdbarch_sigtramp_end (current_gdbarch, pc))
2570 #endif
2571 #endif
2572
2573 /* A target might have problems with watchpoints as soon as the stack
2574    frame of the current function has been destroyed.  This mostly happens
2575    as the first action in a funtion's epilogue.  in_function_epilogue_p()
2576    is defined to return a non-zero value if either the given addr is one
2577    instruction after the stack destroying instruction up to the trailing
2578    return instruction or if we can figure out that the stack frame has
2579    already been invalidated regardless of the value of addr.  Targets
2580    which don't suffer from that problem could just let this functionality
2581    untouched. */
2582
2583 typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
2584 extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr);
2585 extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p);
2586
2587 /* Given a vector of command-line arguments, return a newly allocated
2588    string which, when passed to the create_inferior function, will be
2589    parsed (on Unix systems, by the shell) to yield the same vector.
2590    This function should call error() if the argument vector is not
2591    representable for this target or if this target does not support
2592    command-line arguments.
2593    ARGC is the number of elements in the vector.
2594    ARGV is an array of strings, one per argument. */
2595
2596 typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv);
2597 extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv);
2598 extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments);
2599
2600 #if defined (DWARF2_BUILD_FRAME_INFO)
2601 /* Legacy for systems yet to multi-arch DWARF2_BUILD_FRAME_INFO */
2602 #if !defined (DWARF2_BUILD_FRAME_INFO_P)
2603 #define DWARF2_BUILD_FRAME_INFO_P() (1)
2604 #endif
2605 #endif
2606
2607 /* Default predicate for non- multi-arch targets. */
2608 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO_P)
2609 #define DWARF2_BUILD_FRAME_INFO_P() (0)
2610 #endif
2611
2612 extern int gdbarch_dwarf2_build_frame_info_p (struct gdbarch *gdbarch);
2613 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO_P)
2614 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2615 #endif
2616 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO_P)
2617 #define DWARF2_BUILD_FRAME_INFO_P() (gdbarch_dwarf2_build_frame_info_p (current_gdbarch))
2618 #endif
2619
2620 /* Default (function) for non- multi-arch platforms. */
2621 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO)
2622 #define DWARF2_BUILD_FRAME_INFO(objfile) (internal_error (__FILE__, __LINE__, "DWARF2_BUILD_FRAME_INFO"), 0)
2623 #endif
2624
2625 typedef void (gdbarch_dwarf2_build_frame_info_ftype) (struct objfile *objfile);
2626 extern void gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, struct objfile *objfile);
2627 extern void set_gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, gdbarch_dwarf2_build_frame_info_ftype *dwarf2_build_frame_info);
2628 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO)
2629 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2630 #endif
2631 #if GDB_MULTI_ARCH
2632 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO)
2633 #define DWARF2_BUILD_FRAME_INFO(objfile) (gdbarch_dwarf2_build_frame_info (current_gdbarch, objfile))
2634 #endif
2635 #endif
2636
2637 /* Default (function) for non- multi-arch platforms. */
2638 #if (!GDB_MULTI_ARCH) && !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2639 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (default_elf_make_msymbol_special (sym, msym))
2640 #endif
2641
2642 typedef void (gdbarch_elf_make_msymbol_special_ftype) (asymbol *sym, struct minimal_symbol *msym);
2643 extern void gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym);
2644 extern void set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special);
2645 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ELF_MAKE_MSYMBOL_SPECIAL)
2646 #error "Non multi-arch definition of ELF_MAKE_MSYMBOL_SPECIAL"
2647 #endif
2648 #if GDB_MULTI_ARCH
2649 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2650 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (gdbarch_elf_make_msymbol_special (current_gdbarch, sym, msym))
2651 #endif
2652 #endif
2653
2654 /* Default (function) for non- multi-arch platforms. */
2655 #if (!GDB_MULTI_ARCH) && !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2656 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (default_coff_make_msymbol_special (val, msym))
2657 #endif
2658
2659 typedef void (gdbarch_coff_make_msymbol_special_ftype) (int val, struct minimal_symbol *msym);
2660 extern void gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym);
2661 extern void set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special);
2662 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COFF_MAKE_MSYMBOL_SPECIAL)
2663 #error "Non multi-arch definition of COFF_MAKE_MSYMBOL_SPECIAL"
2664 #endif
2665 #if GDB_MULTI_ARCH
2666 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2667 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (gdbarch_coff_make_msymbol_special (current_gdbarch, val, msym))
2668 #endif
2669 #endif
2670
2671 /* Default (value) for non- multi-arch platforms. */
2672 #if (!GDB_MULTI_ARCH) && !defined (NAME_OF_MALLOC)
2673 #define NAME_OF_MALLOC ("malloc")
2674 #endif
2675
2676 extern const char * gdbarch_name_of_malloc (struct gdbarch *gdbarch);
2677 extern void set_gdbarch_name_of_malloc (struct gdbarch *gdbarch, const char * name_of_malloc);
2678 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NAME_OF_MALLOC)
2679 #error "Non multi-arch definition of NAME_OF_MALLOC"
2680 #endif
2681 #if GDB_MULTI_ARCH
2682 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NAME_OF_MALLOC)
2683 #define NAME_OF_MALLOC (gdbarch_name_of_malloc (current_gdbarch))
2684 #endif
2685 #endif
2686
2687 /* Default (value) for non- multi-arch platforms. */
2688 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_STEP_BREAKPOINT)
2689 #define CANNOT_STEP_BREAKPOINT (0)
2690 #endif
2691
2692 extern int gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch);
2693 extern void set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch, int cannot_step_breakpoint);
2694 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STEP_BREAKPOINT)
2695 #error "Non multi-arch definition of CANNOT_STEP_BREAKPOINT"
2696 #endif
2697 #if GDB_MULTI_ARCH
2698 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_STEP_BREAKPOINT)
2699 #define CANNOT_STEP_BREAKPOINT (gdbarch_cannot_step_breakpoint (current_gdbarch))
2700 #endif
2701 #endif
2702
2703 /* Default (value) for non- multi-arch platforms. */
2704 #if (!GDB_MULTI_ARCH) && !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2705 #define HAVE_NONSTEPPABLE_WATCHPOINT (0)
2706 #endif
2707
2708 extern int gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch);
2709 extern void set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch, int have_nonsteppable_watchpoint);
2710 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2711 #error "Non multi-arch definition of HAVE_NONSTEPPABLE_WATCHPOINT"
2712 #endif
2713 #if GDB_MULTI_ARCH
2714 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2715 #define HAVE_NONSTEPPABLE_WATCHPOINT (gdbarch_have_nonsteppable_watchpoint (current_gdbarch))
2716 #endif
2717 #endif
2718
2719 #if defined (ADDRESS_CLASS_TYPE_FLAGS)
2720 /* Legacy for systems yet to multi-arch ADDRESS_CLASS_TYPE_FLAGS */
2721 #if !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2722 #define ADDRESS_CLASS_TYPE_FLAGS_P() (1)
2723 #endif
2724 #endif
2725
2726 /* Default predicate for non- multi-arch targets. */
2727 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2728 #define ADDRESS_CLASS_TYPE_FLAGS_P() (0)
2729 #endif
2730
2731 extern int gdbarch_address_class_type_flags_p (struct gdbarch *gdbarch);
2732 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2733 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
2734 #endif
2735 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2736 #define ADDRESS_CLASS_TYPE_FLAGS_P() (gdbarch_address_class_type_flags_p (current_gdbarch))
2737 #endif
2738
2739 /* Default (function) for non- multi-arch platforms. */
2740 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_CLASS_TYPE_FLAGS)
2741 #define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (internal_error (__FILE__, __LINE__, "ADDRESS_CLASS_TYPE_FLAGS"), 0)
2742 #endif
2743
2744 typedef int (gdbarch_address_class_type_flags_ftype) (int byte_size, int dwarf2_addr_class);
2745 extern int gdbarch_address_class_type_flags (struct gdbarch *gdbarch, int byte_size, int dwarf2_addr_class);
2746 extern void set_gdbarch_address_class_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_ftype *address_class_type_flags);
2747 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS)
2748 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
2749 #endif
2750 #if GDB_MULTI_ARCH
2751 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_CLASS_TYPE_FLAGS)
2752 #define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (gdbarch_address_class_type_flags (current_gdbarch, byte_size, dwarf2_addr_class))
2753 #endif
2754 #endif
2755
2756 extern int gdbarch_address_class_type_flags_to_name_p (struct gdbarch *gdbarch);
2757
2758 typedef const char * (gdbarch_address_class_type_flags_to_name_ftype) (struct gdbarch *gdbarch, int type_flags);
2759 extern const char * gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, int type_flags);
2760 extern void set_gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_to_name_ftype *address_class_type_flags_to_name);
2761
2762 extern int gdbarch_address_class_name_to_type_flags_p (struct gdbarch *gdbarch);
2763
2764 typedef int (gdbarch_address_class_name_to_type_flags_ftype) (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
2765 extern int gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
2766 extern void set_gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_name_to_type_flags_ftype *address_class_name_to_type_flags);
2767
2768 /* Is a register in a group */
2769
2770 typedef int (gdbarch_register_reggroup_p_ftype) (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
2771 extern int gdbarch_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
2772 extern void set_gdbarch_register_reggroup_p (struct gdbarch *gdbarch, gdbarch_register_reggroup_p_ftype *register_reggroup_p);
2773
2774 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
2775
2776
2777 /* Mechanism for co-ordinating the selection of a specific
2778    architecture.
2779
2780    GDB targets (*-tdep.c) can register an interest in a specific
2781    architecture.  Other GDB components can register a need to maintain
2782    per-architecture data.
2783
2784    The mechanisms below ensures that there is only a loose connection
2785    between the set-architecture command and the various GDB
2786    components.  Each component can independently register their need
2787    to maintain architecture specific data with gdbarch.
2788
2789    Pragmatics:
2790
2791    Previously, a single TARGET_ARCHITECTURE_HOOK was provided.  It
2792    didn't scale.
2793
2794    The more traditional mega-struct containing architecture specific
2795    data for all the various GDB components was also considered.  Since
2796    GDB is built from a variable number of (fairly independent)
2797    components it was determined that the global aproach was not
2798    applicable. */
2799
2800
2801 /* Register a new architectural family with GDB.
2802
2803    Register support for the specified ARCHITECTURE with GDB.  When
2804    gdbarch determines that the specified architecture has been
2805    selected, the corresponding INIT function is called.
2806
2807    --
2808
2809    The INIT function takes two parameters: INFO which contains the
2810    information available to gdbarch about the (possibly new)
2811    architecture; ARCHES which is a list of the previously created
2812    ``struct gdbarch'' for this architecture.
2813
2814    The INFO parameter is, as far as possible, be pre-initialized with
2815    information obtained from INFO.ABFD or the previously selected
2816    architecture.
2817
2818    The ARCHES parameter is a linked list (sorted most recently used)
2819    of all the previously created architures for this architecture
2820    family.  The (possibly NULL) ARCHES->gdbarch can used to access
2821    values from the previously selected architecture for this
2822    architecture family.  The global ``current_gdbarch'' shall not be
2823    used.
2824
2825    The INIT function shall return any of: NULL - indicating that it
2826    doesn't recognize the selected architecture; an existing ``struct
2827    gdbarch'' from the ARCHES list - indicating that the new
2828    architecture is just a synonym for an earlier architecture (see
2829    gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
2830    - that describes the selected architecture (see gdbarch_alloc()).
2831
2832    The DUMP_TDEP function shall print out all target specific values.
2833    Care should be taken to ensure that the function works in both the
2834    multi-arch and non- multi-arch cases. */
2835
2836 struct gdbarch_list
2837 {
2838   struct gdbarch *gdbarch;
2839   struct gdbarch_list *next;
2840 };
2841
2842 struct gdbarch_info
2843 {
2844   /* Use default: NULL (ZERO). */
2845   const struct bfd_arch_info *bfd_arch_info;
2846
2847   /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO).  */
2848   int byte_order;
2849
2850   /* Use default: NULL (ZERO). */
2851   bfd *abfd;
2852
2853   /* Use default: NULL (ZERO). */
2854   struct gdbarch_tdep_info *tdep_info;
2855
2856   /* Use default: GDB_OSABI_UNINITIALIZED (-1).  */
2857   enum gdb_osabi osabi;
2858 };
2859
2860 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
2861 typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
2862
2863 /* DEPRECATED - use gdbarch_register() */
2864 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
2865
2866 extern void gdbarch_register (enum bfd_architecture architecture,
2867                               gdbarch_init_ftype *,
2868                               gdbarch_dump_tdep_ftype *);
2869
2870
2871 /* Return a freshly allocated, NULL terminated, array of the valid
2872    architecture names.  Since architectures are registered during the
2873    _initialize phase this function only returns useful information
2874    once initialization has been completed. */
2875
2876 extern const char **gdbarch_printable_names (void);
2877
2878
2879 /* Helper function.  Search the list of ARCHES for a GDBARCH that
2880    matches the information provided by INFO. */
2881
2882 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches,  const struct gdbarch_info *info);
2883
2884
2885 /* Helper function.  Create a preliminary ``struct gdbarch''.  Perform
2886    basic initialization using values obtained from the INFO andTDEP
2887    parameters.  set_gdbarch_*() functions are called to complete the
2888    initialization of the object. */
2889
2890 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
2891
2892
2893 /* Helper function.  Free a partially-constructed ``struct gdbarch''.
2894    It is assumed that the caller freeds the ``struct
2895    gdbarch_tdep''. */
2896
2897 extern void gdbarch_free (struct gdbarch *);
2898
2899
2900 /* Helper function. Force an update of the current architecture.
2901
2902    The actual architecture selected is determined by INFO, ``(gdb) set
2903    architecture'' et.al., the existing architecture and BFD's default
2904    architecture.  INFO should be initialized to zero and then selected
2905    fields should be updated.
2906
2907    Returns non-zero if the update succeeds */
2908
2909 extern int gdbarch_update_p (struct gdbarch_info info);
2910
2911
2912
2913 /* Register per-architecture data-pointer.
2914
2915    Reserve space for a per-architecture data-pointer.  An identifier
2916    for the reserved data-pointer is returned.  That identifer should
2917    be saved in a local static variable.
2918
2919    The per-architecture data-pointer is either initialized explicitly
2920    (set_gdbarch_data()) or implicitly (by INIT() via a call to
2921    gdbarch_data()).  FREE() is called to delete either an existing
2922    data-pointer overridden by set_gdbarch_data() or when the
2923    architecture object is being deleted.
2924
2925    When a previously created architecture is re-selected, the
2926    per-architecture data-pointer for that previous architecture is
2927    restored.  INIT() is not re-called.
2928
2929    Multiple registrarants for any architecture are allowed (and
2930    strongly encouraged).  */
2931
2932 struct gdbarch_data;
2933
2934 typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
2935 typedef void (gdbarch_data_free_ftype) (struct gdbarch *gdbarch,
2936                                         void *pointer);
2937 extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init,
2938                                                    gdbarch_data_free_ftype *free);
2939 extern void set_gdbarch_data (struct gdbarch *gdbarch,
2940                               struct gdbarch_data *data,
2941                               void *pointer);
2942
2943 extern void *gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *);
2944
2945
2946 /* Register per-architecture memory region.
2947
2948    Provide a memory-region swap mechanism.  Per-architecture memory
2949    region are created.  These memory regions are swapped whenever the
2950    architecture is changed.  For a new architecture, the memory region
2951    is initialized with zero (0) and the INIT function is called.
2952
2953    Memory regions are swapped / initialized in the order that they are
2954    registered.  NULL DATA and/or INIT values can be specified.
2955
2956    New code should use register_gdbarch_data(). */
2957
2958 typedef void (gdbarch_swap_ftype) (void);
2959 extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
2960 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
2961
2962
2963
2964 /* The target-system-dependent byte order is dynamic */
2965
2966 extern int target_byte_order;
2967 #ifndef TARGET_BYTE_ORDER
2968 #define TARGET_BYTE_ORDER (target_byte_order + 0)
2969 #endif
2970
2971 extern int target_byte_order_auto;
2972 #ifndef TARGET_BYTE_ORDER_AUTO
2973 #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
2974 #endif
2975
2976
2977
2978 /* The target-system-dependent BFD architecture is dynamic */
2979
2980 extern int target_architecture_auto;
2981 #ifndef TARGET_ARCHITECTURE_AUTO
2982 #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
2983 #endif
2984
2985 extern const struct bfd_arch_info *target_architecture;
2986 #ifndef TARGET_ARCHITECTURE
2987 #define TARGET_ARCHITECTURE (target_architecture + 0)
2988 #endif
2989
2990
2991 /* The target-system-dependent disassembler is semi-dynamic */
2992
2993 extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
2994                                 unsigned int len, disassemble_info *info);
2995
2996 extern void dis_asm_memory_error (int status, bfd_vma memaddr,
2997                                   disassemble_info *info);
2998
2999 extern void dis_asm_print_address (bfd_vma addr,
3000                                    disassemble_info *info);
3001
3002 extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
3003 extern disassemble_info tm_print_insn_info;
3004 #ifndef TARGET_PRINT_INSN_INFO
3005 #define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
3006 #endif
3007
3008
3009
3010 /* Set the dynamic target-system-dependent parameters (architecture,
3011    byte-order, ...) using information found in the BFD */
3012
3013 extern void set_gdbarch_from_file (bfd *);
3014
3015
3016 /* Initialize the current architecture to the "first" one we find on
3017    our list.  */
3018
3019 extern void initialize_current_architecture (void);
3020
3021 /* For non-multiarched targets, do any initialization of the default
3022    gdbarch object necessary after the _initialize_MODULE functions
3023    have run.  */
3024 extern void initialize_non_multiarch (void);
3025
3026 /* gdbarch trace variable */
3027 extern int gdbarch_debug;
3028
3029 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
3030
3031 #endif