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, const void *buf);
1432 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const 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 #if defined (POP_FRAME)
1581 /* Legacy for systems yet to multi-arch POP_FRAME */
1582 #if !defined (POP_FRAME_P)
1583 #define POP_FRAME_P() (1)
1584 #endif
1585 #endif
1586
1587 /* Default predicate for non- multi-arch targets. */
1588 #if (!GDB_MULTI_ARCH) && !defined (POP_FRAME_P)
1589 #define POP_FRAME_P() (0)
1590 #endif
1591
1592 extern int gdbarch_pop_frame_p (struct gdbarch *gdbarch);
1593 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POP_FRAME_P)
1594 #error "Non multi-arch definition of POP_FRAME"
1595 #endif
1596 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME_P)
1597 #define POP_FRAME_P() (gdbarch_pop_frame_p (current_gdbarch))
1598 #endif
1599
1600 /* Default (function) for non- multi-arch platforms. */
1601 #if (!GDB_MULTI_ARCH) && !defined (POP_FRAME)
1602 #define POP_FRAME (internal_error (__FILE__, __LINE__, "POP_FRAME"), 0)
1603 #define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
1604 #endif
1605
1606 typedef void (gdbarch_pop_frame_ftype) (void);
1607 extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
1608 extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
1609 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POP_FRAME)
1610 #error "Non multi-arch definition of POP_FRAME"
1611 #endif
1612 #if GDB_MULTI_ARCH
1613 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
1614 #define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
1615 #endif
1616 #endif
1617
1618 typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1619 extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1620 extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
1621 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_STRUCT_RETURN)
1622 #error "Non multi-arch definition of STORE_STRUCT_RETURN"
1623 #endif
1624 #if GDB_MULTI_ARCH
1625 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
1626 #define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
1627 #endif
1628 #endif
1629
1630 /* Default (function) for non- multi-arch platforms. */
1631 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_RETURN_VALUE)
1632 #define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (legacy_extract_return_value (type, regcache, valbuf))
1633 #endif
1634
1635 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, struct regcache *regcache, void *valbuf);
1636 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, void *valbuf);
1637 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
1638 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_RETURN_VALUE)
1639 #error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
1640 #endif
1641 #if GDB_MULTI_ARCH
1642 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
1643 #define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regcache, valbuf))
1644 #endif
1645 #endif
1646
1647 /* Default (function) for non- multi-arch platforms. */
1648 #if (!GDB_MULTI_ARCH) && !defined (STORE_RETURN_VALUE)
1649 #define STORE_RETURN_VALUE(type, regcache, valbuf) (legacy_store_return_value (type, regcache, valbuf))
1650 #endif
1651
1652 typedef void (gdbarch_store_return_value_ftype) (struct type *type, struct regcache *regcache, const void *valbuf);
1653 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const void *valbuf);
1654 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
1655 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_RETURN_VALUE)
1656 #error "Non multi-arch definition of STORE_RETURN_VALUE"
1657 #endif
1658 #if GDB_MULTI_ARCH
1659 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
1660 #define STORE_RETURN_VALUE(type, regcache, valbuf) (gdbarch_store_return_value (current_gdbarch, type, regcache, valbuf))
1661 #endif
1662 #endif
1663
1664 typedef void (gdbarch_deprecated_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
1665 extern void gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
1666 extern void set_gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_extract_return_value_ftype *deprecated_extract_return_value);
1667 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1668 #error "Non multi-arch definition of DEPRECATED_EXTRACT_RETURN_VALUE"
1669 #endif
1670 #if GDB_MULTI_ARCH
1671 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1672 #define DEPRECATED_EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_deprecated_extract_return_value (current_gdbarch, type, regbuf, valbuf))
1673 #endif
1674 #endif
1675
1676 typedef void (gdbarch_deprecated_store_return_value_ftype) (struct type *type, char *valbuf);
1677 extern void gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1678 extern void set_gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_store_return_value_ftype *deprecated_store_return_value);
1679 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_RETURN_VALUE)
1680 #error "Non multi-arch definition of DEPRECATED_STORE_RETURN_VALUE"
1681 #endif
1682 #if GDB_MULTI_ARCH
1683 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_STORE_RETURN_VALUE)
1684 #define DEPRECATED_STORE_RETURN_VALUE(type, valbuf) (gdbarch_deprecated_store_return_value (current_gdbarch, type, valbuf))
1685 #endif
1686 #endif
1687
1688 #if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1689 /* Legacy for systems yet to multi-arch EXTRACT_STRUCT_VALUE_ADDRESS */
1690 #if !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1691 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1692 #endif
1693 #endif
1694
1695 /* Default predicate for non- multi-arch targets. */
1696 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1697 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1698 #endif
1699
1700 extern int gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch);
1701 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1702 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1703 #endif
1704 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1705 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_extract_struct_value_address_p (current_gdbarch))
1706 #endif
1707
1708 /* Default (function) for non- multi-arch platforms. */
1709 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1710 #define EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (internal_error (__FILE__, __LINE__, "EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1711 #endif
1712
1713 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (struct regcache *regcache);
1714 extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, struct regcache *regcache);
1715 extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
1716 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1717 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1718 #endif
1719 #if GDB_MULTI_ARCH
1720 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1721 #define EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (gdbarch_extract_struct_value_address (current_gdbarch, regcache))
1722 #endif
1723 #endif
1724
1725 #if defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1726 /* Legacy for systems yet to multi-arch DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS */
1727 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1728 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1729 #endif
1730 #endif
1731
1732 /* Default predicate for non- multi-arch targets. */
1733 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1734 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1735 #endif
1736
1737 extern int gdbarch_deprecated_extract_struct_value_address_p (struct gdbarch *gdbarch);
1738 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1739 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1740 #endif
1741 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1742 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_deprecated_extract_struct_value_address_p (current_gdbarch))
1743 #endif
1744
1745 /* Default (function) for non- multi-arch platforms. */
1746 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1747 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (internal_error (__FILE__, __LINE__, "DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1748 #endif
1749
1750 typedef CORE_ADDR (gdbarch_deprecated_extract_struct_value_address_ftype) (char *regbuf);
1751 extern CORE_ADDR gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
1752 extern void set_gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_deprecated_extract_struct_value_address_ftype *deprecated_extract_struct_value_address);
1753 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1754 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1755 #endif
1756 #if GDB_MULTI_ARCH
1757 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1758 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_deprecated_extract_struct_value_address (current_gdbarch, regbuf))
1759 #endif
1760 #endif
1761
1762 /* Default (function) for non- multi-arch platforms. */
1763 #if (!GDB_MULTI_ARCH) && !defined (USE_STRUCT_CONVENTION)
1764 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (generic_use_struct_convention (gcc_p, value_type))
1765 #endif
1766
1767 typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1768 extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1769 extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
1770 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_STRUCT_CONVENTION)
1771 #error "Non multi-arch definition of USE_STRUCT_CONVENTION"
1772 #endif
1773 #if GDB_MULTI_ARCH
1774 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
1775 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1776 #endif
1777 #endif
1778
1779 #if defined (FRAME_INIT_SAVED_REGS)
1780 /* Legacy for systems yet to multi-arch FRAME_INIT_SAVED_REGS */
1781 #if !defined (FRAME_INIT_SAVED_REGS_P)
1782 #define FRAME_INIT_SAVED_REGS_P() (1)
1783 #endif
1784 #endif
1785
1786 /* Default predicate for non- multi-arch targets. */
1787 #if (!GDB_MULTI_ARCH) && !defined (FRAME_INIT_SAVED_REGS_P)
1788 #define FRAME_INIT_SAVED_REGS_P() (0)
1789 #endif
1790
1791 extern int gdbarch_frame_init_saved_regs_p (struct gdbarch *gdbarch);
1792 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_INIT_SAVED_REGS_P)
1793 #error "Non multi-arch definition of FRAME_INIT_SAVED_REGS"
1794 #endif
1795 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS_P)
1796 #define FRAME_INIT_SAVED_REGS_P() (gdbarch_frame_init_saved_regs_p (current_gdbarch))
1797 #endif
1798
1799 /* Default (function) for non- multi-arch platforms. */
1800 #if (!GDB_MULTI_ARCH) && !defined (FRAME_INIT_SAVED_REGS)
1801 #define FRAME_INIT_SAVED_REGS(frame) (internal_error (__FILE__, __LINE__, "FRAME_INIT_SAVED_REGS"), 0)
1802 #endif
1803
1804 typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
1805 extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1806 extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
1807 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_INIT_SAVED_REGS)
1808 #error "Non multi-arch definition of FRAME_INIT_SAVED_REGS"
1809 #endif
1810 #if GDB_MULTI_ARCH
1811 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
1812 #define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
1813 #endif
1814 #endif
1815
1816 #if defined (INIT_EXTRA_FRAME_INFO)
1817 /* Legacy for systems yet to multi-arch INIT_EXTRA_FRAME_INFO */
1818 #if !defined (INIT_EXTRA_FRAME_INFO_P)
1819 #define INIT_EXTRA_FRAME_INFO_P() (1)
1820 #endif
1821 #endif
1822
1823 /* Default predicate for non- multi-arch targets. */
1824 #if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO_P)
1825 #define INIT_EXTRA_FRAME_INFO_P() (0)
1826 #endif
1827
1828 extern int gdbarch_init_extra_frame_info_p (struct gdbarch *gdbarch);
1829 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO_P)
1830 #error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
1831 #endif
1832 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO_P)
1833 #define INIT_EXTRA_FRAME_INFO_P() (gdbarch_init_extra_frame_info_p (current_gdbarch))
1834 #endif
1835
1836 /* Default (function) for non- multi-arch platforms. */
1837 #if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO)
1838 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (internal_error (__FILE__, __LINE__, "INIT_EXTRA_FRAME_INFO"), 0)
1839 #endif
1840
1841 typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1842 extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1843 extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
1844 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO)
1845 #error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
1846 #endif
1847 #if GDB_MULTI_ARCH
1848 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
1849 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1850 #endif
1851 #endif
1852
1853 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1854 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1855 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
1856 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_PROLOGUE)
1857 #error "Non multi-arch definition of SKIP_PROLOGUE"
1858 #endif
1859 #if GDB_MULTI_ARCH
1860 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
1861 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1862 #endif
1863 #endif
1864
1865 /* Default (function) for non- multi-arch platforms. */
1866 #if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
1867 #define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1868 #endif
1869
1870 typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
1871 extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
1872 extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
1873 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PROLOGUE_FRAMELESS_P)
1874 #error "Non multi-arch definition of PROLOGUE_FRAMELESS_P"
1875 #endif
1876 #if GDB_MULTI_ARCH
1877 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
1878 #define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1879 #endif
1880 #endif
1881
1882 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1883 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1884 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
1885 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INNER_THAN)
1886 #error "Non multi-arch definition of INNER_THAN"
1887 #endif
1888 #if GDB_MULTI_ARCH
1889 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
1890 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1891 #endif
1892 #endif
1893
1894 /* Default (function) for non- multi-arch platforms. */
1895 #if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
1896 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
1897 #endif
1898
1899 typedef const unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1900 extern const unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1901 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
1902 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BREAKPOINT_FROM_PC)
1903 #error "Non multi-arch definition of BREAKPOINT_FROM_PC"
1904 #endif
1905 #if GDB_MULTI_ARCH
1906 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
1907 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1908 #endif
1909 #endif
1910
1911 /* Default (function) for non- multi-arch platforms. */
1912 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
1913 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
1914 #endif
1915
1916 typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1917 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1918 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
1919 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_INSERT_BREAKPOINT)
1920 #error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
1921 #endif
1922 #if GDB_MULTI_ARCH
1923 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
1924 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1925 #endif
1926 #endif
1927
1928 /* Default (function) for non- multi-arch platforms. */
1929 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
1930 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
1931 #endif
1932
1933 typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1934 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1935 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
1936 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_REMOVE_BREAKPOINT)
1937 #error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
1938 #endif
1939 #if GDB_MULTI_ARCH
1940 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
1941 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1942 #endif
1943 #endif
1944
1945 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1946 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
1947 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DECR_PC_AFTER_BREAK)
1948 #error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
1949 #endif
1950 #if GDB_MULTI_ARCH
1951 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
1952 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1953 #endif
1954 #endif
1955
1956 /* Default (function) for non- multi-arch platforms. */
1957 #if (!GDB_MULTI_ARCH) && !defined (PREPARE_TO_PROCEED)
1958 #define PREPARE_TO_PROCEED(select_it) (default_prepare_to_proceed (select_it))
1959 #endif
1960
1961 typedef int (gdbarch_prepare_to_proceed_ftype) (int select_it);
1962 extern int gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, int select_it);
1963 extern void set_gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, gdbarch_prepare_to_proceed_ftype *prepare_to_proceed);
1964 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PREPARE_TO_PROCEED)
1965 #error "Non multi-arch definition of PREPARE_TO_PROCEED"
1966 #endif
1967 #if GDB_MULTI_ARCH
1968 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PREPARE_TO_PROCEED)
1969 #define PREPARE_TO_PROCEED(select_it) (gdbarch_prepare_to_proceed (current_gdbarch, select_it))
1970 #endif
1971 #endif
1972
1973 extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1974 extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
1975 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FUNCTION_START_OFFSET)
1976 #error "Non multi-arch definition of FUNCTION_START_OFFSET"
1977 #endif
1978 #if GDB_MULTI_ARCH
1979 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
1980 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1981 #endif
1982 #endif
1983
1984 /* Default (function) for non- multi-arch platforms. */
1985 #if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1986 #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))
1987 #endif
1988
1989 typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1990 extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1991 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
1992 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1993 #error "Non multi-arch definition of REMOTE_TRANSLATE_XFER_ADDRESS"
1994 #endif
1995 #if GDB_MULTI_ARCH
1996 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1997 #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))
1998 #endif
1999 #endif
2000
2001 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
2002 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
2003 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_SKIP)
2004 #error "Non multi-arch definition of FRAME_ARGS_SKIP"
2005 #endif
2006 #if GDB_MULTI_ARCH
2007 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
2008 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
2009 #endif
2010 #endif
2011
2012 /* Default (function) for non- multi-arch platforms. */
2013 #if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
2014 #define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
2015 #endif
2016
2017 typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
2018 extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
2019 extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
2020 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAMELESS_FUNCTION_INVOCATION)
2021 #error "Non multi-arch definition of FRAMELESS_FUNCTION_INVOCATION"
2022 #endif
2023 #if GDB_MULTI_ARCH
2024 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
2025 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
2026 #endif
2027 #endif
2028
2029 typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
2030 extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
2031 extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
2032 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN)
2033 #error "Non multi-arch definition of FRAME_CHAIN"
2034 #endif
2035 #if GDB_MULTI_ARCH
2036 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
2037 #define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
2038 #endif
2039 #endif
2040
2041 #if defined (FRAME_CHAIN_VALID)
2042 /* Legacy for systems yet to multi-arch FRAME_CHAIN_VALID */
2043 #if !defined (FRAME_CHAIN_VALID_P)
2044 #define FRAME_CHAIN_VALID_P() (1)
2045 #endif
2046 #endif
2047
2048 /* Default predicate for non- multi-arch targets. */
2049 #if (!GDB_MULTI_ARCH) && !defined (FRAME_CHAIN_VALID_P)
2050 #define FRAME_CHAIN_VALID_P() (0)
2051 #endif
2052
2053 extern int gdbarch_frame_chain_valid_p (struct gdbarch *gdbarch);
2054 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN_VALID_P)
2055 #error "Non multi-arch definition of FRAME_CHAIN_VALID"
2056 #endif
2057 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID_P)
2058 #define FRAME_CHAIN_VALID_P() (gdbarch_frame_chain_valid_p (current_gdbarch))
2059 #endif
2060
2061 /* Default (function) for non- multi-arch platforms. */
2062 #if (!GDB_MULTI_ARCH) && !defined (FRAME_CHAIN_VALID)
2063 #define FRAME_CHAIN_VALID(chain, thisframe) (internal_error (__FILE__, __LINE__, "FRAME_CHAIN_VALID"), 0)
2064 #endif
2065
2066 typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
2067 extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
2068 extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
2069 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN_VALID)
2070 #error "Non multi-arch definition of FRAME_CHAIN_VALID"
2071 #endif
2072 #if GDB_MULTI_ARCH
2073 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
2074 #define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
2075 #endif
2076 #endif
2077
2078 typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
2079 extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
2080 extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
2081 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_SAVED_PC)
2082 #error "Non multi-arch definition of FRAME_SAVED_PC"
2083 #endif
2084 #if GDB_MULTI_ARCH
2085 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
2086 #define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
2087 #endif
2088 #endif
2089
2090 /* Default (function) for non- multi-arch platforms. */
2091 #if (!GDB_MULTI_ARCH) && !defined (FRAME_ARGS_ADDRESS)
2092 #define FRAME_ARGS_ADDRESS(fi) (get_frame_base (fi))
2093 #endif
2094
2095 typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
2096 extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
2097 extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
2098 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_ADDRESS)
2099 #error "Non multi-arch definition of FRAME_ARGS_ADDRESS"
2100 #endif
2101 #if GDB_MULTI_ARCH
2102 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
2103 #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
2104 #endif
2105 #endif
2106
2107 /* Default (function) for non- multi-arch platforms. */
2108 #if (!GDB_MULTI_ARCH) && !defined (FRAME_LOCALS_ADDRESS)
2109 #define FRAME_LOCALS_ADDRESS(fi) (get_frame_base (fi))
2110 #endif
2111
2112 typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
2113 extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
2114 extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
2115 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_LOCALS_ADDRESS)
2116 #error "Non multi-arch definition of FRAME_LOCALS_ADDRESS"
2117 #endif
2118 #if GDB_MULTI_ARCH
2119 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
2120 #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
2121 #endif
2122 #endif
2123
2124 typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
2125 extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
2126 extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
2127 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVED_PC_AFTER_CALL)
2128 #error "Non multi-arch definition of SAVED_PC_AFTER_CALL"
2129 #endif
2130 #if GDB_MULTI_ARCH
2131 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
2132 #define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
2133 #endif
2134 #endif
2135
2136 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
2137 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
2138 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
2139 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS)
2140 #error "Non multi-arch definition of FRAME_NUM_ARGS"
2141 #endif
2142 #if GDB_MULTI_ARCH
2143 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
2144 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
2145 #endif
2146 #endif
2147
2148 #if defined (STACK_ALIGN)
2149 /* Legacy for systems yet to multi-arch STACK_ALIGN */
2150 #if !defined (STACK_ALIGN_P)
2151 #define STACK_ALIGN_P() (1)
2152 #endif
2153 #endif
2154
2155 /* Default predicate for non- multi-arch targets. */
2156 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
2157 #define STACK_ALIGN_P() (0)
2158 #endif
2159
2160 extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
2161 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN_P)
2162 #error "Non multi-arch definition of STACK_ALIGN"
2163 #endif
2164 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
2165 #define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
2166 #endif
2167
2168 /* Default (function) for non- multi-arch platforms. */
2169 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
2170 #define STACK_ALIGN(sp) (internal_error (__FILE__, __LINE__, "STACK_ALIGN"), 0)
2171 #endif
2172
2173 typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
2174 extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
2175 extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
2176 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN)
2177 #error "Non multi-arch definition of STACK_ALIGN"
2178 #endif
2179 #if GDB_MULTI_ARCH
2180 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
2181 #define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
2182 #endif
2183 #endif
2184
2185 extern int gdbarch_frame_align_p (struct gdbarch *gdbarch);
2186
2187 typedef CORE_ADDR (gdbarch_frame_align_ftype) (struct gdbarch *gdbarch, CORE_ADDR address);
2188 extern CORE_ADDR gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address);
2189 extern void set_gdbarch_frame_align (struct gdbarch *gdbarch, gdbarch_frame_align_ftype *frame_align);
2190
2191 /* Default (value) for non- multi-arch platforms. */
2192 #if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
2193 #define EXTRA_STACK_ALIGNMENT_NEEDED (1)
2194 #endif
2195
2196 extern int gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch);
2197 extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, int extra_stack_alignment_needed);
2198 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRA_STACK_ALIGNMENT_NEEDED)
2199 #error "Non multi-arch definition of EXTRA_STACK_ALIGNMENT_NEEDED"
2200 #endif
2201 #if GDB_MULTI_ARCH
2202 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
2203 #define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
2204 #endif
2205 #endif
2206
2207 #if defined (REG_STRUCT_HAS_ADDR)
2208 /* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
2209 #if !defined (REG_STRUCT_HAS_ADDR_P)
2210 #define REG_STRUCT_HAS_ADDR_P() (1)
2211 #endif
2212 #endif
2213
2214 /* Default predicate for non- multi-arch targets. */
2215 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
2216 #define REG_STRUCT_HAS_ADDR_P() (0)
2217 #endif
2218
2219 extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
2220 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR_P)
2221 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
2222 #endif
2223 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
2224 #define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
2225 #endif
2226
2227 /* Default (function) for non- multi-arch platforms. */
2228 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
2229 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error (__FILE__, __LINE__, "REG_STRUCT_HAS_ADDR"), 0)
2230 #endif
2231
2232 typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
2233 extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
2234 extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
2235 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR)
2236 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
2237 #endif
2238 #if GDB_MULTI_ARCH
2239 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
2240 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
2241 #endif
2242 #endif
2243
2244 #if defined (SAVE_DUMMY_FRAME_TOS)
2245 /* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
2246 #if !defined (SAVE_DUMMY_FRAME_TOS_P)
2247 #define SAVE_DUMMY_FRAME_TOS_P() (1)
2248 #endif
2249 #endif
2250
2251 /* Default predicate for non- multi-arch targets. */
2252 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
2253 #define SAVE_DUMMY_FRAME_TOS_P() (0)
2254 #endif
2255
2256 extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
2257 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS_P)
2258 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
2259 #endif
2260 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
2261 #define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
2262 #endif
2263
2264 /* Default (function) for non- multi-arch platforms. */
2265 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
2266 #define SAVE_DUMMY_FRAME_TOS(sp) (internal_error (__FILE__, __LINE__, "SAVE_DUMMY_FRAME_TOS"), 0)
2267 #endif
2268
2269 typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
2270 extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
2271 extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
2272 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS)
2273 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
2274 #endif
2275 #if GDB_MULTI_ARCH
2276 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
2277 #define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
2278 #endif
2279 #endif
2280
2281 extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
2282 extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
2283 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PARM_BOUNDARY)
2284 #error "Non multi-arch definition of PARM_BOUNDARY"
2285 #endif
2286 #if GDB_MULTI_ARCH
2287 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
2288 #define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
2289 #endif
2290 #endif
2291
2292 /* Default (value) for non- multi-arch platforms. */
2293 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
2294 #define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
2295 #endif
2296
2297 extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
2298 extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
2299 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_FORMAT)
2300 #error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
2301 #endif
2302 #if GDB_MULTI_ARCH
2303 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
2304 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
2305 #endif
2306 #endif
2307
2308 /* Default (value) for non- multi-arch platforms. */
2309 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
2310 #define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
2311 #endif
2312
2313 extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
2314 extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
2315 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_FORMAT)
2316 #error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
2317 #endif
2318 #if GDB_MULTI_ARCH
2319 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
2320 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
2321 #endif
2322 #endif
2323
2324 /* Default (value) for non- multi-arch platforms. */
2325 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
2326 #define TARGET_LONG_DOUBLE_FORMAT (default_double_format (current_gdbarch))
2327 #endif
2328
2329 extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
2330 extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
2331 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_FORMAT)
2332 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
2333 #endif
2334 #if GDB_MULTI_ARCH
2335 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
2336 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
2337 #endif
2338 #endif
2339
2340 /* Default (function) for non- multi-arch platforms. */
2341 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2342 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (core_addr_identity (addr))
2343 #endif
2344
2345 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (CORE_ADDR addr);
2346 extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr);
2347 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
2348 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_FROM_FUNC_PTR_ADDR)
2349 #error "Non multi-arch definition of CONVERT_FROM_FUNC_PTR_ADDR"
2350 #endif
2351 #if GDB_MULTI_ARCH
2352 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2353 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
2354 #endif
2355 #endif
2356
2357 /* On some machines there are bits in addresses which are not really
2358    part of the address, but are used by the kernel, the hardware, etc.
2359    for special purposes.  ADDR_BITS_REMOVE takes out any such bits so
2360    we get a "real" address such as one would find in a symbol table.
2361    This is used only for addresses of instructions, and even then I'm
2362    not sure it's used in all contexts.  It exists to deal with there
2363    being a few stray bits in the PC which would mislead us, not as some
2364    sort of generic thing to handle alignment or segmentation (it's
2365    possible it should be in TARGET_READ_PC instead). */
2366
2367 /* Default (function) for non- multi-arch platforms. */
2368 #if (!GDB_MULTI_ARCH) && !defined (ADDR_BITS_REMOVE)
2369 #define ADDR_BITS_REMOVE(addr) (core_addr_identity (addr))
2370 #endif
2371
2372 typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
2373 extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
2374 extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
2375 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDR_BITS_REMOVE)
2376 #error "Non multi-arch definition of ADDR_BITS_REMOVE"
2377 #endif
2378 #if GDB_MULTI_ARCH
2379 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDR_BITS_REMOVE)
2380 #define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
2381 #endif
2382 #endif
2383
2384 /* It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
2385    ADDR_BITS_REMOVE. */
2386
2387 /* Default (function) for non- multi-arch platforms. */
2388 #if (!GDB_MULTI_ARCH) && !defined (SMASH_TEXT_ADDRESS)
2389 #define SMASH_TEXT_ADDRESS(addr) (core_addr_identity (addr))
2390 #endif
2391
2392 typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (CORE_ADDR addr);
2393 extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr);
2394 extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address);
2395 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SMASH_TEXT_ADDRESS)
2396 #error "Non multi-arch definition of SMASH_TEXT_ADDRESS"
2397 #endif
2398 #if GDB_MULTI_ARCH
2399 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SMASH_TEXT_ADDRESS)
2400 #define SMASH_TEXT_ADDRESS(addr) (gdbarch_smash_text_address (current_gdbarch, addr))
2401 #endif
2402 #endif
2403
2404 /* FIXME/cagney/2001-01-18: This should be split in two.  A target method that indicates if
2405    the target needs software single step.  An ISA method to implement it.
2406
2407    FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
2408    using the breakpoint system instead of blatting memory directly (as with rs6000).
2409
2410    FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the target can
2411    single step.  If not, then implement single step using breakpoints. */
2412
2413 #if defined (SOFTWARE_SINGLE_STEP)
2414 /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
2415 #if !defined (SOFTWARE_SINGLE_STEP_P)
2416 #define SOFTWARE_SINGLE_STEP_P() (1)
2417 #endif
2418 #endif
2419
2420 /* Default predicate for non- multi-arch targets. */
2421 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP_P)
2422 #define SOFTWARE_SINGLE_STEP_P() (0)
2423 #endif
2424
2425 extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
2426 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP_P)
2427 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2428 #endif
2429 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
2430 #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
2431 #endif
2432
2433 /* Default (function) for non- multi-arch platforms. */
2434 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP)
2435 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (internal_error (__FILE__, __LINE__, "SOFTWARE_SINGLE_STEP"), 0)
2436 #endif
2437
2438 typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
2439 extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
2440 extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
2441 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP)
2442 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2443 #endif
2444 #if GDB_MULTI_ARCH
2445 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP)
2446 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
2447 #endif
2448 #endif
2449
2450 /* Default (function) for non- multi-arch platforms. */
2451 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PRINT_INSN)
2452 #define TARGET_PRINT_INSN(vma, info) (legacy_print_insn (vma, info))
2453 #endif
2454
2455 typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, disassemble_info *info);
2456 extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, disassemble_info *info);
2457 extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn);
2458 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PRINT_INSN)
2459 #error "Non multi-arch definition of TARGET_PRINT_INSN"
2460 #endif
2461 #if GDB_MULTI_ARCH
2462 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PRINT_INSN)
2463 #define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
2464 #endif
2465 #endif
2466
2467 /* Default (function) for non- multi-arch platforms. */
2468 #if (!GDB_MULTI_ARCH) && !defined (SKIP_TRAMPOLINE_CODE)
2469 #define SKIP_TRAMPOLINE_CODE(pc) (generic_skip_trampoline_code (pc))
2470 #endif
2471
2472 typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (CORE_ADDR pc);
2473 extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc);
2474 extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code);
2475 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_TRAMPOLINE_CODE)
2476 #error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
2477 #endif
2478 #if GDB_MULTI_ARCH
2479 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_TRAMPOLINE_CODE)
2480 #define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
2481 #endif
2482 #endif
2483
2484 /* For SVR4 shared libraries, each call goes through a small piece of
2485    trampoline code in the ".plt" section.  IN_SOLIB_CALL_TRAMPOLINE evaluates
2486    to nonzero if we are currently stopped in one of these. */
2487
2488 /* Default (function) for non- multi-arch platforms. */
2489 #if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_CALL_TRAMPOLINE)
2490 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (generic_in_solib_call_trampoline (pc, name))
2491 #endif
2492
2493 typedef int (gdbarch_in_solib_call_trampoline_ftype) (CORE_ADDR pc, char *name);
2494 extern int gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2495 extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline);
2496 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_CALL_TRAMPOLINE)
2497 #error "Non multi-arch definition of IN_SOLIB_CALL_TRAMPOLINE"
2498 #endif
2499 #if GDB_MULTI_ARCH
2500 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IN_SOLIB_CALL_TRAMPOLINE)
2501 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (gdbarch_in_solib_call_trampoline (current_gdbarch, pc, name))
2502 #endif
2503 #endif
2504
2505 /* Some systems also have trampoline code for returning from shared libs. */
2506
2507 /* Default (function) for non- multi-arch platforms. */
2508 #if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_RETURN_TRAMPOLINE)
2509 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (generic_in_solib_return_trampoline (pc, name))
2510 #endif
2511
2512 typedef int (gdbarch_in_solib_return_trampoline_ftype) (CORE_ADDR pc, char *name);
2513 extern int gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2514 extern void set_gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline);
2515 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_RETURN_TRAMPOLINE)
2516 #error "Non multi-arch definition of IN_SOLIB_RETURN_TRAMPOLINE"
2517 #endif
2518 #if GDB_MULTI_ARCH
2519 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IN_SOLIB_RETURN_TRAMPOLINE)
2520 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (gdbarch_in_solib_return_trampoline (current_gdbarch, pc, name))
2521 #endif
2522 #endif
2523
2524 /* Sigtramp is a routine that the kernel calls (which then calls the
2525    signal handler).  On most machines it is a library routine that is
2526    linked into the executable.
2527
2528    This macro, given a program counter value and the name of the
2529    function in which that PC resides (which can be null if the name is
2530    not known), returns nonzero if the PC and name show that we are in
2531    sigtramp.
2532
2533    On most machines just see if the name is sigtramp (and if we have
2534    no name, assume we are not in sigtramp).
2535
2536    FIXME: cagney/2002-04-21: The function find_pc_partial_function
2537    calls find_pc_sect_partial_function() which calls PC_IN_SIGTRAMP.
2538    This means PC_IN_SIGTRAMP function can't be implemented by doing its
2539    own local NAME lookup.
2540
2541    FIXME: cagney/2002-04-21: PC_IN_SIGTRAMP is something of a mess.
2542    Some code also depends on SIGTRAMP_START and SIGTRAMP_END but other
2543    does not. */
2544
2545 /* Default (function) for non- multi-arch platforms. */
2546 #if (!GDB_MULTI_ARCH) && !defined (PC_IN_SIGTRAMP)
2547 #define PC_IN_SIGTRAMP(pc, name) (legacy_pc_in_sigtramp (pc, name))
2548 #endif
2549
2550 typedef int (gdbarch_pc_in_sigtramp_ftype) (CORE_ADDR pc, char *name);
2551 extern int gdbarch_pc_in_sigtramp (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2552 extern void set_gdbarch_pc_in_sigtramp (struct gdbarch *gdbarch, gdbarch_pc_in_sigtramp_ftype *pc_in_sigtramp);
2553 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_IN_SIGTRAMP)
2554 #error "Non multi-arch definition of PC_IN_SIGTRAMP"
2555 #endif
2556 #if GDB_MULTI_ARCH
2557 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_SIGTRAMP)
2558 #define PC_IN_SIGTRAMP(pc, name) (gdbarch_pc_in_sigtramp (current_gdbarch, pc, name))
2559 #endif
2560 #endif
2561
2562 #if defined (SIGTRAMP_START)
2563 /* Legacy for systems yet to multi-arch SIGTRAMP_START */
2564 #if !defined (SIGTRAMP_START_P)
2565 #define SIGTRAMP_START_P() (1)
2566 #endif
2567 #endif
2568
2569 /* Default predicate for non- multi-arch targets. */
2570 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_START_P)
2571 #define SIGTRAMP_START_P() (0)
2572 #endif
2573
2574 extern int gdbarch_sigtramp_start_p (struct gdbarch *gdbarch);
2575 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_START_P)
2576 #error "Non multi-arch definition of SIGTRAMP_START"
2577 #endif
2578 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_START_P)
2579 #define SIGTRAMP_START_P() (gdbarch_sigtramp_start_p (current_gdbarch))
2580 #endif
2581
2582 /* Default (function) for non- multi-arch platforms. */
2583 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_START)
2584 #define SIGTRAMP_START(pc) (internal_error (__FILE__, __LINE__, "SIGTRAMP_START"), 0)
2585 #endif
2586
2587 typedef CORE_ADDR (gdbarch_sigtramp_start_ftype) (CORE_ADDR pc);
2588 extern CORE_ADDR gdbarch_sigtramp_start (struct gdbarch *gdbarch, CORE_ADDR pc);
2589 extern void set_gdbarch_sigtramp_start (struct gdbarch *gdbarch, gdbarch_sigtramp_start_ftype *sigtramp_start);
2590 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_START)
2591 #error "Non multi-arch definition of SIGTRAMP_START"
2592 #endif
2593 #if GDB_MULTI_ARCH
2594 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_START)
2595 #define SIGTRAMP_START(pc) (gdbarch_sigtramp_start (current_gdbarch, pc))
2596 #endif
2597 #endif
2598
2599 #if defined (SIGTRAMP_END)
2600 /* Legacy for systems yet to multi-arch SIGTRAMP_END */
2601 #if !defined (SIGTRAMP_END_P)
2602 #define SIGTRAMP_END_P() (1)
2603 #endif
2604 #endif
2605
2606 /* Default predicate for non- multi-arch targets. */
2607 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_END_P)
2608 #define SIGTRAMP_END_P() (0)
2609 #endif
2610
2611 extern int gdbarch_sigtramp_end_p (struct gdbarch *gdbarch);
2612 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_END_P)
2613 #error "Non multi-arch definition of SIGTRAMP_END"
2614 #endif
2615 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_END_P)
2616 #define SIGTRAMP_END_P() (gdbarch_sigtramp_end_p (current_gdbarch))
2617 #endif
2618
2619 /* Default (function) for non- multi-arch platforms. */
2620 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_END)
2621 #define SIGTRAMP_END(pc) (internal_error (__FILE__, __LINE__, "SIGTRAMP_END"), 0)
2622 #endif
2623
2624 typedef CORE_ADDR (gdbarch_sigtramp_end_ftype) (CORE_ADDR pc);
2625 extern CORE_ADDR gdbarch_sigtramp_end (struct gdbarch *gdbarch, CORE_ADDR pc);
2626 extern void set_gdbarch_sigtramp_end (struct gdbarch *gdbarch, gdbarch_sigtramp_end_ftype *sigtramp_end);
2627 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_END)
2628 #error "Non multi-arch definition of SIGTRAMP_END"
2629 #endif
2630 #if GDB_MULTI_ARCH
2631 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_END)
2632 #define SIGTRAMP_END(pc) (gdbarch_sigtramp_end (current_gdbarch, pc))
2633 #endif
2634 #endif
2635
2636 /* A target might have problems with watchpoints as soon as the stack
2637    frame of the current function has been destroyed.  This mostly happens
2638    as the first action in a funtion's epilogue.  in_function_epilogue_p()
2639    is defined to return a non-zero value if either the given addr is one
2640    instruction after the stack destroying instruction up to the trailing
2641    return instruction or if we can figure out that the stack frame has
2642    already been invalidated regardless of the value of addr.  Targets
2643    which don't suffer from that problem could just let this functionality
2644    untouched. */
2645
2646 typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
2647 extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr);
2648 extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p);
2649
2650 /* Given a vector of command-line arguments, return a newly allocated
2651    string which, when passed to the create_inferior function, will be
2652    parsed (on Unix systems, by the shell) to yield the same vector.
2653    This function should call error() if the argument vector is not
2654    representable for this target or if this target does not support
2655    command-line arguments.
2656    ARGC is the number of elements in the vector.
2657    ARGV is an array of strings, one per argument. */
2658
2659 typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv);
2660 extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv);
2661 extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments);
2662
2663 #if defined (DWARF2_BUILD_FRAME_INFO)
2664 /* Legacy for systems yet to multi-arch DWARF2_BUILD_FRAME_INFO */
2665 #if !defined (DWARF2_BUILD_FRAME_INFO_P)
2666 #define DWARF2_BUILD_FRAME_INFO_P() (1)
2667 #endif
2668 #endif
2669
2670 /* Default predicate for non- multi-arch targets. */
2671 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO_P)
2672 #define DWARF2_BUILD_FRAME_INFO_P() (0)
2673 #endif
2674
2675 extern int gdbarch_dwarf2_build_frame_info_p (struct gdbarch *gdbarch);
2676 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO_P)
2677 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2678 #endif
2679 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO_P)
2680 #define DWARF2_BUILD_FRAME_INFO_P() (gdbarch_dwarf2_build_frame_info_p (current_gdbarch))
2681 #endif
2682
2683 /* Default (function) for non- multi-arch platforms. */
2684 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO)
2685 #define DWARF2_BUILD_FRAME_INFO(objfile) (internal_error (__FILE__, __LINE__, "DWARF2_BUILD_FRAME_INFO"), 0)
2686 #endif
2687
2688 typedef void (gdbarch_dwarf2_build_frame_info_ftype) (struct objfile *objfile);
2689 extern void gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, struct objfile *objfile);
2690 extern void set_gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, gdbarch_dwarf2_build_frame_info_ftype *dwarf2_build_frame_info);
2691 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO)
2692 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2693 #endif
2694 #if GDB_MULTI_ARCH
2695 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO)
2696 #define DWARF2_BUILD_FRAME_INFO(objfile) (gdbarch_dwarf2_build_frame_info (current_gdbarch, objfile))
2697 #endif
2698 #endif
2699
2700 /* Default (function) for non- multi-arch platforms. */
2701 #if (!GDB_MULTI_ARCH) && !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2702 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (default_elf_make_msymbol_special (sym, msym))
2703 #endif
2704
2705 typedef void (gdbarch_elf_make_msymbol_special_ftype) (asymbol *sym, struct minimal_symbol *msym);
2706 extern void gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym);
2707 extern void set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special);
2708 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ELF_MAKE_MSYMBOL_SPECIAL)
2709 #error "Non multi-arch definition of ELF_MAKE_MSYMBOL_SPECIAL"
2710 #endif
2711 #if GDB_MULTI_ARCH
2712 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2713 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (gdbarch_elf_make_msymbol_special (current_gdbarch, sym, msym))
2714 #endif
2715 #endif
2716
2717 /* Default (function) for non- multi-arch platforms. */
2718 #if (!GDB_MULTI_ARCH) && !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2719 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (default_coff_make_msymbol_special (val, msym))
2720 #endif
2721
2722 typedef void (gdbarch_coff_make_msymbol_special_ftype) (int val, struct minimal_symbol *msym);
2723 extern void gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym);
2724 extern void set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special);
2725 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COFF_MAKE_MSYMBOL_SPECIAL)
2726 #error "Non multi-arch definition of COFF_MAKE_MSYMBOL_SPECIAL"
2727 #endif
2728 #if GDB_MULTI_ARCH
2729 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2730 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (gdbarch_coff_make_msymbol_special (current_gdbarch, val, msym))
2731 #endif
2732 #endif
2733
2734 /* Default (value) for non- multi-arch platforms. */
2735 #if (!GDB_MULTI_ARCH) && !defined (NAME_OF_MALLOC)
2736 #define NAME_OF_MALLOC ("malloc")
2737 #endif
2738
2739 extern const char * gdbarch_name_of_malloc (struct gdbarch *gdbarch);
2740 extern void set_gdbarch_name_of_malloc (struct gdbarch *gdbarch, const char * name_of_malloc);
2741 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NAME_OF_MALLOC)
2742 #error "Non multi-arch definition of NAME_OF_MALLOC"
2743 #endif
2744 #if GDB_MULTI_ARCH
2745 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NAME_OF_MALLOC)
2746 #define NAME_OF_MALLOC (gdbarch_name_of_malloc (current_gdbarch))
2747 #endif
2748 #endif
2749
2750 /* Default (value) for non- multi-arch platforms. */
2751 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_STEP_BREAKPOINT)
2752 #define CANNOT_STEP_BREAKPOINT (0)
2753 #endif
2754
2755 extern int gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch);
2756 extern void set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch, int cannot_step_breakpoint);
2757 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STEP_BREAKPOINT)
2758 #error "Non multi-arch definition of CANNOT_STEP_BREAKPOINT"
2759 #endif
2760 #if GDB_MULTI_ARCH
2761 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_STEP_BREAKPOINT)
2762 #define CANNOT_STEP_BREAKPOINT (gdbarch_cannot_step_breakpoint (current_gdbarch))
2763 #endif
2764 #endif
2765
2766 /* Default (value) for non- multi-arch platforms. */
2767 #if (!GDB_MULTI_ARCH) && !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2768 #define HAVE_NONSTEPPABLE_WATCHPOINT (0)
2769 #endif
2770
2771 extern int gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch);
2772 extern void set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch, int have_nonsteppable_watchpoint);
2773 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2774 #error "Non multi-arch definition of HAVE_NONSTEPPABLE_WATCHPOINT"
2775 #endif
2776 #if GDB_MULTI_ARCH
2777 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2778 #define HAVE_NONSTEPPABLE_WATCHPOINT (gdbarch_have_nonsteppable_watchpoint (current_gdbarch))
2779 #endif
2780 #endif
2781
2782 #if defined (ADDRESS_CLASS_TYPE_FLAGS)
2783 /* Legacy for systems yet to multi-arch ADDRESS_CLASS_TYPE_FLAGS */
2784 #if !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2785 #define ADDRESS_CLASS_TYPE_FLAGS_P() (1)
2786 #endif
2787 #endif
2788
2789 /* Default predicate for non- multi-arch targets. */
2790 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2791 #define ADDRESS_CLASS_TYPE_FLAGS_P() (0)
2792 #endif
2793
2794 extern int gdbarch_address_class_type_flags_p (struct gdbarch *gdbarch);
2795 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2796 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
2797 #endif
2798 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2799 #define ADDRESS_CLASS_TYPE_FLAGS_P() (gdbarch_address_class_type_flags_p (current_gdbarch))
2800 #endif
2801
2802 /* Default (function) for non- multi-arch platforms. */
2803 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_CLASS_TYPE_FLAGS)
2804 #define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (internal_error (__FILE__, __LINE__, "ADDRESS_CLASS_TYPE_FLAGS"), 0)
2805 #endif
2806
2807 typedef int (gdbarch_address_class_type_flags_ftype) (int byte_size, int dwarf2_addr_class);
2808 extern int gdbarch_address_class_type_flags (struct gdbarch *gdbarch, int byte_size, int dwarf2_addr_class);
2809 extern void set_gdbarch_address_class_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_ftype *address_class_type_flags);
2810 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS)
2811 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
2812 #endif
2813 #if GDB_MULTI_ARCH
2814 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_CLASS_TYPE_FLAGS)
2815 #define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (gdbarch_address_class_type_flags (current_gdbarch, byte_size, dwarf2_addr_class))
2816 #endif
2817 #endif
2818
2819 extern int gdbarch_address_class_type_flags_to_name_p (struct gdbarch *gdbarch);
2820
2821 typedef const char * (gdbarch_address_class_type_flags_to_name_ftype) (struct gdbarch *gdbarch, int type_flags);
2822 extern const char * gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, int type_flags);
2823 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);
2824
2825 extern int gdbarch_address_class_name_to_type_flags_p (struct gdbarch *gdbarch);
2826
2827 typedef int (gdbarch_address_class_name_to_type_flags_ftype) (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
2828 extern int gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
2829 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);
2830
2831 /* Is a register in a group */
2832
2833 typedef int (gdbarch_register_reggroup_p_ftype) (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
2834 extern int gdbarch_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
2835 extern void set_gdbarch_register_reggroup_p (struct gdbarch *gdbarch, gdbarch_register_reggroup_p_ftype *register_reggroup_p);
2836
2837 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
2838
2839
2840 /* Mechanism for co-ordinating the selection of a specific
2841    architecture.
2842
2843    GDB targets (*-tdep.c) can register an interest in a specific
2844    architecture.  Other GDB components can register a need to maintain
2845    per-architecture data.
2846
2847    The mechanisms below ensures that there is only a loose connection
2848    between the set-architecture command and the various GDB
2849    components.  Each component can independently register their need
2850    to maintain architecture specific data with gdbarch.
2851
2852    Pragmatics:
2853
2854    Previously, a single TARGET_ARCHITECTURE_HOOK was provided.  It
2855    didn't scale.
2856
2857    The more traditional mega-struct containing architecture specific
2858    data for all the various GDB components was also considered.  Since
2859    GDB is built from a variable number of (fairly independent)
2860    components it was determined that the global aproach was not
2861    applicable. */
2862
2863
2864 /* Register a new architectural family with GDB.
2865
2866    Register support for the specified ARCHITECTURE with GDB.  When
2867    gdbarch determines that the specified architecture has been
2868    selected, the corresponding INIT function is called.
2869
2870    --
2871
2872    The INIT function takes two parameters: INFO which contains the
2873    information available to gdbarch about the (possibly new)
2874    architecture; ARCHES which is a list of the previously created
2875    ``struct gdbarch'' for this architecture.
2876
2877    The INFO parameter is, as far as possible, be pre-initialized with
2878    information obtained from INFO.ABFD or the previously selected
2879    architecture.
2880
2881    The ARCHES parameter is a linked list (sorted most recently used)
2882    of all the previously created architures for this architecture
2883    family.  The (possibly NULL) ARCHES->gdbarch can used to access
2884    values from the previously selected architecture for this
2885    architecture family.  The global ``current_gdbarch'' shall not be
2886    used.
2887
2888    The INIT function shall return any of: NULL - indicating that it
2889    doesn't recognize the selected architecture; an existing ``struct
2890    gdbarch'' from the ARCHES list - indicating that the new
2891    architecture is just a synonym for an earlier architecture (see
2892    gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
2893    - that describes the selected architecture (see gdbarch_alloc()).
2894
2895    The DUMP_TDEP function shall print out all target specific values.
2896    Care should be taken to ensure that the function works in both the
2897    multi-arch and non- multi-arch cases. */
2898
2899 struct gdbarch_list
2900 {
2901   struct gdbarch *gdbarch;
2902   struct gdbarch_list *next;
2903 };
2904
2905 struct gdbarch_info
2906 {
2907   /* Use default: NULL (ZERO). */
2908   const struct bfd_arch_info *bfd_arch_info;
2909
2910   /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO).  */
2911   int byte_order;
2912
2913   /* Use default: NULL (ZERO). */
2914   bfd *abfd;
2915
2916   /* Use default: NULL (ZERO). */
2917   struct gdbarch_tdep_info *tdep_info;
2918
2919   /* Use default: GDB_OSABI_UNINITIALIZED (-1).  */
2920   enum gdb_osabi osabi;
2921 };
2922
2923 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
2924 typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
2925
2926 /* DEPRECATED - use gdbarch_register() */
2927 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
2928
2929 extern void gdbarch_register (enum bfd_architecture architecture,
2930                               gdbarch_init_ftype *,
2931                               gdbarch_dump_tdep_ftype *);
2932
2933
2934 /* Return a freshly allocated, NULL terminated, array of the valid
2935    architecture names.  Since architectures are registered during the
2936    _initialize phase this function only returns useful information
2937    once initialization has been completed. */
2938
2939 extern const char **gdbarch_printable_names (void);
2940
2941
2942 /* Helper function.  Search the list of ARCHES for a GDBARCH that
2943    matches the information provided by INFO. */
2944
2945 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches,  const struct gdbarch_info *info);
2946
2947
2948 /* Helper function.  Create a preliminary ``struct gdbarch''.  Perform
2949    basic initialization using values obtained from the INFO andTDEP
2950    parameters.  set_gdbarch_*() functions are called to complete the
2951    initialization of the object. */
2952
2953 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
2954
2955
2956 /* Helper function.  Free a partially-constructed ``struct gdbarch''.
2957    It is assumed that the caller freeds the ``struct
2958    gdbarch_tdep''. */
2959
2960 extern void gdbarch_free (struct gdbarch *);
2961
2962
2963 /* Helper function. Force an update of the current architecture.
2964
2965    The actual architecture selected is determined by INFO, ``(gdb) set
2966    architecture'' et.al., the existing architecture and BFD's default
2967    architecture.  INFO should be initialized to zero and then selected
2968    fields should be updated.
2969
2970    Returns non-zero if the update succeeds */
2971
2972 extern int gdbarch_update_p (struct gdbarch_info info);
2973
2974
2975
2976 /* Register per-architecture data-pointer.
2977
2978    Reserve space for a per-architecture data-pointer.  An identifier
2979    for the reserved data-pointer is returned.  That identifer should
2980    be saved in a local static variable.
2981
2982    The per-architecture data-pointer is either initialized explicitly
2983    (set_gdbarch_data()) or implicitly (by INIT() via a call to
2984    gdbarch_data()).  FREE() is called to delete either an existing
2985    data-pointer overridden by set_gdbarch_data() or when the
2986    architecture object is being deleted.
2987
2988    When a previously created architecture is re-selected, the
2989    per-architecture data-pointer for that previous architecture is
2990    restored.  INIT() is not re-called.
2991
2992    Multiple registrarants for any architecture are allowed (and
2993    strongly encouraged).  */
2994
2995 struct gdbarch_data;
2996
2997 typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
2998 typedef void (gdbarch_data_free_ftype) (struct gdbarch *gdbarch,
2999                                         void *pointer);
3000 extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init,
3001                                                    gdbarch_data_free_ftype *free);
3002 extern void set_gdbarch_data (struct gdbarch *gdbarch,
3003                               struct gdbarch_data *data,
3004                               void *pointer);
3005
3006 extern void *gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *);
3007
3008
3009 /* Register per-architecture memory region.
3010
3011    Provide a memory-region swap mechanism.  Per-architecture memory
3012    region are created.  These memory regions are swapped whenever the
3013    architecture is changed.  For a new architecture, the memory region
3014    is initialized with zero (0) and the INIT function is called.
3015
3016    Memory regions are swapped / initialized in the order that they are
3017    registered.  NULL DATA and/or INIT values can be specified.
3018
3019    New code should use register_gdbarch_data(). */
3020
3021 typedef void (gdbarch_swap_ftype) (void);
3022 extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
3023 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
3024
3025
3026
3027 /* The target-system-dependent byte order is dynamic */
3028
3029 extern int target_byte_order;
3030 #ifndef TARGET_BYTE_ORDER
3031 #define TARGET_BYTE_ORDER (target_byte_order + 0)
3032 #endif
3033
3034 extern int target_byte_order_auto;
3035 #ifndef TARGET_BYTE_ORDER_AUTO
3036 #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
3037 #endif
3038
3039
3040
3041 /* The target-system-dependent BFD architecture is dynamic */
3042
3043 extern int target_architecture_auto;
3044 #ifndef TARGET_ARCHITECTURE_AUTO
3045 #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
3046 #endif
3047
3048 extern const struct bfd_arch_info *target_architecture;
3049 #ifndef TARGET_ARCHITECTURE
3050 #define TARGET_ARCHITECTURE (target_architecture + 0)
3051 #endif
3052
3053
3054 /* The target-system-dependent disassembler is semi-dynamic */
3055
3056 extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
3057                                 unsigned int len, disassemble_info *info);
3058
3059 extern void dis_asm_memory_error (int status, bfd_vma memaddr,
3060                                   disassemble_info *info);
3061
3062 extern void dis_asm_print_address (bfd_vma addr,
3063                                    disassemble_info *info);
3064
3065 extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
3066 extern disassemble_info tm_print_insn_info;
3067 #ifndef TARGET_PRINT_INSN_INFO
3068 #define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
3069 #endif
3070
3071
3072
3073 /* Set the dynamic target-system-dependent parameters (architecture,
3074    byte-order, ...) using information found in the BFD */
3075
3076 extern void set_gdbarch_from_file (bfd *);
3077
3078
3079 /* Initialize the current architecture to the "first" one we find on
3080    our list.  */
3081
3082 extern void initialize_current_architecture (void);
3083
3084 /* For non-multiarched targets, do any initialization of the default
3085    gdbarch object necessary after the _initialize_MODULE functions
3086    have run.  */
3087 extern void initialize_non_multiarch (void);
3088
3089 /* gdbarch trace variable */
3090 extern int gdbarch_debug;
3091
3092 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
3093
3094 #endif