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