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 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 struct frame_info;
  39 struct value;
  40
  41
  42 extern struct gdbarch *current_gdbarch;
  43
  44
  45 /* If any of the following are defined, the target wasn't correctly
  46    converted. */
  47
  48 #if GDB_MULTI_ARCH
  49 #if defined (EXTRA_FRAME_INFO)
  50 #error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
  51 #endif
  52 #endif
  53
  54 #if GDB_MULTI_ARCH
  55 #if defined (FRAME_FIND_SAVED_REGS)
  56 #error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
  57 #endif
  58 #endif
  59
  60
  61 /* The following are pre-initialized by GDBARCH. */
  62
  63 extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
  64 /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
  65 #if GDB_MULTI_ARCH
  66 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ARCHITECTURE)
  67 #define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
  68 #endif
  69 #endif
  70
  71 extern int gdbarch_byte_order (struct gdbarch *gdbarch);
  72 /* set_gdbarch_byte_order() - not applicable - pre-initialized. */
  73 #if GDB_MULTI_ARCH
  74 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BYTE_ORDER)
  75 #define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
  76 #endif
  77 #endif
  78
  79
  80 /* The following are initialized by the target dependent code. */
  81
  82 /* Number of bits in a char or unsigned char for the target machine.
  83    Just like CHAR_BIT in <limits.h> but describes the target machine.
  84    v::TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
  85
  86    Number of bits in a short or unsigned short for the target machine. */
  87
  88 /* Default (value) for non- multi-arch platforms. */
  89 #if (!GDB_MULTI_ARCH) && !defined (TARGET_SHORT_BIT)
  90 #define TARGET_SHORT_BIT (2*TARGET_CHAR_BIT)
  91 #endif
  92
  93 extern int gdbarch_short_bit (struct gdbarch *gdbarch);
  94 extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
  95 #if GDB_MULTI_ARCH
  96 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_SHORT_BIT)
  97 #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
  98 #endif
  99 #endif
 100
 101 /* Number of bits in an int or unsigned int for the target machine. */
 102
 103 /* Default (value) for non- multi-arch platforms. */
 104 #if (!GDB_MULTI_ARCH) && !defined (TARGET_INT_BIT)
 105 #define TARGET_INT_BIT (4*TARGET_CHAR_BIT)
 106 #endif
 107
 108 extern int gdbarch_int_bit (struct gdbarch *gdbarch);
 109 extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
 110 #if GDB_MULTI_ARCH
 111 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_INT_BIT)
 112 #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
 113 #endif
 114 #endif
 115
 116 /* Number of bits in a long or unsigned long for the target machine. */
 117
 118 /* Default (value) for non- multi-arch platforms. */
 119 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_BIT)
 120 #define TARGET_LONG_BIT (4*TARGET_CHAR_BIT)
 121 #endif
 122
 123 extern int gdbarch_long_bit (struct gdbarch *gdbarch);
 124 extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
 125 #if GDB_MULTI_ARCH
 126 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_BIT)
 127 #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
 128 #endif
 129 #endif
 130
 131 /* Number of bits in a long long or unsigned long long for the target
 132    machine. */
 133
 134 /* Default (value) for non- multi-arch platforms. */
 135 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_LONG_BIT)
 136 #define TARGET_LONG_LONG_BIT (2*TARGET_LONG_BIT)
 137 #endif
 138
 139 extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
 140 extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
 141 #if GDB_MULTI_ARCH
 142 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_LONG_BIT)
 143 #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
 144 #endif
 145 #endif
 146
 147 /* Number of bits in a float for the target machine. */
 148
 149 /* Default (value) for non- multi-arch platforms. */
 150 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_BIT)
 151 #define TARGET_FLOAT_BIT (4*TARGET_CHAR_BIT)
 152 #endif
 153
 154 extern int gdbarch_float_bit (struct gdbarch *gdbarch);
 155 extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
 156 #if GDB_MULTI_ARCH
 157 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_BIT)
 158 #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
 159 #endif
 160 #endif
 161
 162 /* Number of bits in a double for the target machine. */
 163
 164 /* Default (value) for non- multi-arch platforms. */
 165 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_BIT)
 166 #define TARGET_DOUBLE_BIT (8*TARGET_CHAR_BIT)
 167 #endif
 168
 169 extern int gdbarch_double_bit (struct gdbarch *gdbarch);
 170 extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
 171 #if GDB_MULTI_ARCH
 172 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_BIT)
 173 #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
 174 #endif
 175 #endif
 176
 177 /* Number of bits in a long double for the target machine. */
 178
 179 /* Default (value) for non- multi-arch platforms. */
 180 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_BIT)
 181 #define TARGET_LONG_DOUBLE_BIT (2*TARGET_DOUBLE_BIT)
 182 #endif
 183
 184 extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
 185 extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
 186 #if GDB_MULTI_ARCH
 187 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_BIT)
 188 #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
 189 #endif
 190 #endif
 191
 192 /* For most targets, a pointer on the target and its representation as an
 193    address in GDB have the same size and "look the same".  For such a
 194    target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
 195    / addr_bit will be set from it.
 196
 197    If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
 198    also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
 199
 200    ptr_bit is the size of a pointer on the target */
 201
 202 /* Default (value) for non- multi-arch platforms. */
 203 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PTR_BIT)
 204 #define TARGET_PTR_BIT (TARGET_INT_BIT)
 205 #endif
 206
 207 extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
 208 extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
 209 #if GDB_MULTI_ARCH
 210 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PTR_BIT)
 211 #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
 212 #endif
 213 #endif
 214
 215 /* addr_bit is the size of a target address as represented in gdb */
 216
 217 /* Default (value) for non- multi-arch platforms. */
 218 #if (!GDB_MULTI_ARCH) && !defined (TARGET_ADDR_BIT)
 219 #define TARGET_ADDR_BIT (TARGET_PTR_BIT)
 220 #endif
 221
 222 extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
 223 extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
 224 #if GDB_MULTI_ARCH
 225 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ADDR_BIT)
 226 #define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
 227 #endif
 228 #endif
 229
 230 /* Number of bits in a BFD_VMA for the target object file format. */
 231
 232 /* Default (value) for non- multi-arch platforms. */
 233 #if (!GDB_MULTI_ARCH) && !defined (TARGET_BFD_VMA_BIT)
 234 #define TARGET_BFD_VMA_BIT (TARGET_ARCHITECTURE->bits_per_address)
 235 #endif
 236
 237 extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
 238 extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
 239 #if GDB_MULTI_ARCH
 240 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BFD_VMA_BIT)
 241 #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
 242 #endif
 243 #endif
 244
 245 /* Default (value) for non- multi-arch platforms. */
 246 #if (!GDB_MULTI_ARCH) && !defined (IEEE_FLOAT)
 247 #define IEEE_FLOAT (0)
 248 #endif
 249
 250 extern int gdbarch_ieee_float (struct gdbarch *gdbarch);
 251 extern void set_gdbarch_ieee_float (struct gdbarch *gdbarch, int ieee_float);
 252 #if GDB_MULTI_ARCH
 253 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IEEE_FLOAT)
 254 #define IEEE_FLOAT (gdbarch_ieee_float (current_gdbarch))
 255 #endif
 256 #endif
 257
 258 /* Default (function) for non- multi-arch platforms. */
 259 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_PC)
 260 #define TARGET_READ_PC(ptid) (generic_target_read_pc (ptid))
 261 #endif
 262
 263 typedef CORE_ADDR (gdbarch_read_pc_ftype) (ptid_t ptid);
 264 extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid);
 265 extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
 266 #if GDB_MULTI_ARCH
 267 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_PC)
 268 #define TARGET_READ_PC(ptid) (gdbarch_read_pc (current_gdbarch, ptid))
 269 #endif
 270 #endif
 271
 272 /* Default (function) for non- multi-arch platforms. */
 273 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_PC)
 274 #define TARGET_WRITE_PC(val, ptid) (generic_target_write_pc (val, ptid))
 275 #endif
 276
 277 typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, ptid_t ptid);
 278 extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid);
 279 extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
 280 #if GDB_MULTI_ARCH
 281 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_PC)
 282 #define TARGET_WRITE_PC(val, ptid) (gdbarch_write_pc (current_gdbarch, val, ptid))
 283 #endif
 284 #endif
 285
 286 /* Default (function) for non- multi-arch platforms. */
 287 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_FP)
 288 #define TARGET_READ_FP() (generic_target_read_fp ())
 289 #endif
 290
 291 typedef CORE_ADDR (gdbarch_read_fp_ftype) (void);
 292 extern CORE_ADDR gdbarch_read_fp (struct gdbarch *gdbarch);
 293 extern void set_gdbarch_read_fp (struct gdbarch *gdbarch, gdbarch_read_fp_ftype *read_fp);
 294 #if GDB_MULTI_ARCH
 295 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_FP)
 296 #define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
 297 #endif
 298 #endif
 299
 300 /* Default (function) for non- multi-arch platforms. */
 301 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_FP)
 302 #define TARGET_WRITE_FP(val) (generic_target_write_fp (val))
 303 #endif
 304
 305 typedef void (gdbarch_write_fp_ftype) (CORE_ADDR val);
 306 extern void gdbarch_write_fp (struct gdbarch *gdbarch, CORE_ADDR val);
 307 extern void set_gdbarch_write_fp (struct gdbarch *gdbarch, gdbarch_write_fp_ftype *write_fp);
 308 #if GDB_MULTI_ARCH
 309 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_FP)
 310 #define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val))
 311 #endif
 312 #endif
 313
 314 /* Default (function) for non- multi-arch platforms. */
 315 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_SP)
 316 #define TARGET_READ_SP() (generic_target_read_sp ())
 317 #endif
 318
 319 typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
 320 extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
 321 extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
 322 #if GDB_MULTI_ARCH
 323 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_SP)
 324 #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
 325 #endif
 326 #endif
 327
 328 /* Default (function) for non- multi-arch platforms. */
 329 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_SP)
 330 #define TARGET_WRITE_SP(val) (generic_target_write_sp (val))
 331 #endif
 332
 333 typedef void (gdbarch_write_sp_ftype) (CORE_ADDR val);
 334 extern void gdbarch_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
 335 extern void set_gdbarch_write_sp (struct gdbarch *gdbarch, gdbarch_write_sp_ftype *write_sp);
 336 #if GDB_MULTI_ARCH
 337 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_SP)
 338 #define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
 339 #endif
 340 #endif
 341
 342 extern int gdbarch_register_read_p (struct gdbarch *gdbarch);
 343
 344 typedef void (gdbarch_register_read_ftype) (struct gdbarch *gdbarch, int regnum, char *buf);
 345 extern void gdbarch_register_read (struct gdbarch *gdbarch, int regnum, char *buf);
 346 extern void set_gdbarch_register_read (struct gdbarch *gdbarch, gdbarch_register_read_ftype *register_read);
 347
 348 extern int gdbarch_register_write_p (struct gdbarch *gdbarch);
 349
 350 typedef void (gdbarch_register_write_ftype) (struct gdbarch *gdbarch, int regnum, char *buf);
 351 extern void gdbarch_register_write (struct gdbarch *gdbarch, int regnum, char *buf);
 352 extern void set_gdbarch_register_write (struct gdbarch *gdbarch, gdbarch_register_write_ftype *register_write);
 353
 354 extern int gdbarch_num_regs (struct gdbarch *gdbarch);
 355 extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
 356 #if GDB_MULTI_ARCH
 357 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_REGS)
 358 #define NUM_REGS (gdbarch_num_regs (current_gdbarch))
 359 #endif
 360 #endif
 361
 362 /* This macro gives the number of pseudo-registers that live in the
 363    register namespace but do not get fetched or stored on the target.
 364    These pseudo-registers may be aliases for other registers,
 365    combinations of other registers, or they may be computed by GDB. */
 366
 367 /* Default (value) for non- multi-arch platforms. */
 368 #if (!GDB_MULTI_ARCH) && !defined (NUM_PSEUDO_REGS)
 369 #define NUM_PSEUDO_REGS (0)
 370 #endif
 371
 372 extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
 373 extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
 374 #if GDB_MULTI_ARCH
 375 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_PSEUDO_REGS)
 376 #define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
 377 #endif
 378 #endif
 379
 380 extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
 381 extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
 382 #if GDB_MULTI_ARCH
 383 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SP_REGNUM)
 384 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
 385 #endif
 386 #endif
 387
 388 extern int gdbarch_fp_regnum (struct gdbarch *gdbarch);
 389 extern void set_gdbarch_fp_regnum (struct gdbarch *gdbarch, int fp_regnum);
 390 #if GDB_MULTI_ARCH
 391 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP_REGNUM)
 392 #define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
 393 #endif
 394 #endif
 395
 396 extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
 397 extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
 398 #if GDB_MULTI_ARCH
 399 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_REGNUM)
 400 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
 401 #endif
 402 #endif
 403
 404 /* Default (value) for non- multi-arch platforms. */
 405 #if (!GDB_MULTI_ARCH) && !defined (FP0_REGNUM)
 406 #define FP0_REGNUM (-1)
 407 #endif
 408
 409 extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
 410 extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
 411 #if GDB_MULTI_ARCH
 412 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP0_REGNUM)
 413 #define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
 414 #endif
 415 #endif
 416
 417 /* Default (value) for non- multi-arch platforms. */
 418 #if (!GDB_MULTI_ARCH) && !defined (NPC_REGNUM)
 419 #define NPC_REGNUM (-1)
 420 #endif
 421
 422 extern int gdbarch_npc_regnum (struct gdbarch *gdbarch);
 423 extern void set_gdbarch_npc_regnum (struct gdbarch *gdbarch, int npc_regnum);
 424 #if GDB_MULTI_ARCH
 425 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NPC_REGNUM)
 426 #define NPC_REGNUM (gdbarch_npc_regnum (current_gdbarch))
 427 #endif
 428 #endif
 429
 430 /* Default (value) for non- multi-arch platforms. */
 431 #if (!GDB_MULTI_ARCH) && !defined (NNPC_REGNUM)
 432 #define NNPC_REGNUM (-1)
 433 #endif
 434
 435 extern int gdbarch_nnpc_regnum (struct gdbarch *gdbarch);
 436 extern void set_gdbarch_nnpc_regnum (struct gdbarch *gdbarch, int nnpc_regnum);
 437 #if GDB_MULTI_ARCH
 438 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NNPC_REGNUM)
 439 #define NNPC_REGNUM (gdbarch_nnpc_regnum (current_gdbarch))
 440 #endif
 441 #endif
 442
 443 /* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
 444
 445 /* Default (function) for non- multi-arch platforms. */
 446 #if (!GDB_MULTI_ARCH) && !defined (STAB_REG_TO_REGNUM)
 447 #define STAB_REG_TO_REGNUM(stab_regnr) (no_op_reg_to_regnum (stab_regnr))
 448 #endif
 449
 450 typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr);
 451 extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr);
 452 extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum);
 453 #if GDB_MULTI_ARCH
 454 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STAB_REG_TO_REGNUM)
 455 #define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
 456 #endif
 457 #endif
 458
 459 /* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
 460
 461 /* Default (function) for non- multi-arch platforms. */
 462 #if (!GDB_MULTI_ARCH) && !defined (ECOFF_REG_TO_REGNUM)
 463 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (no_op_reg_to_regnum (ecoff_regnr))
 464 #endif
 465
 466 typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (int ecoff_regnr);
 467 extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr);
 468 extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum);
 469 #if GDB_MULTI_ARCH
 470 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ECOFF_REG_TO_REGNUM)
 471 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
 472 #endif
 473 #endif
 474
 475 /* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
 476
 477 /* Default (function) for non- multi-arch platforms. */
 478 #if (!GDB_MULTI_ARCH) && !defined (DWARF_REG_TO_REGNUM)
 479 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (no_op_reg_to_regnum (dwarf_regnr))
 480 #endif
 481
 482 typedef int (gdbarch_dwarf_reg_to_regnum_ftype) (int dwarf_regnr);
 483 extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr);
 484 extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum);
 485 #if GDB_MULTI_ARCH
 486 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF_REG_TO_REGNUM)
 487 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
 488 #endif
 489 #endif
 490
 491 /* Convert from an sdb register number to an internal gdb register number.
 492    This should be defined in tm.h, if REGISTER_NAMES is not set up
 493    to map one to one onto the sdb register numbers. */
 494
 495 /* Default (function) for non- multi-arch platforms. */
 496 #if (!GDB_MULTI_ARCH) && !defined (SDB_REG_TO_REGNUM)
 497 #define SDB_REG_TO_REGNUM(sdb_regnr) (no_op_reg_to_regnum (sdb_regnr))
 498 #endif
 499
 500 typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr);
 501 extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
 502 extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum);
 503 #if GDB_MULTI_ARCH
 504 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SDB_REG_TO_REGNUM)
 505 #define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
 506 #endif
 507 #endif
 508
 509 /* Default (function) for non- multi-arch platforms. */
 510 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_REG_TO_REGNUM)
 511 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (no_op_reg_to_regnum (dwarf2_regnr))
 512 #endif
 513
 514 typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (int dwarf2_regnr);
 515 extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr);
 516 extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum);
 517 #if GDB_MULTI_ARCH
 518 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_REG_TO_REGNUM)
 519 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
 520 #endif
 521 #endif
 522
 523 /* Default (function) for non- multi-arch platforms. */
 524 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_NAME)
 525 #define REGISTER_NAME(regnr) (legacy_register_name (regnr))
 526 #endif
 527
 528 typedef char * (gdbarch_register_name_ftype) (int regnr);
 529 extern char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
 530 extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
 531 #if GDB_MULTI_ARCH
 532 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_NAME)
 533 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
 534 #endif
 535 #endif
 536
 537 extern int gdbarch_register_size (struct gdbarch *gdbarch);
 538 extern void set_gdbarch_register_size (struct gdbarch *gdbarch, int register_size);
 539 #if GDB_MULTI_ARCH
 540 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIZE)
 541 #define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
 542 #endif
 543 #endif
 544
 545 extern int gdbarch_register_bytes (struct gdbarch *gdbarch);
 546 extern void set_gdbarch_register_bytes (struct gdbarch *gdbarch, int register_bytes);
 547 #if GDB_MULTI_ARCH
 548 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES)
 549 #define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
 550 #endif
 551 #endif
 552
 553 typedef int (gdbarch_register_byte_ftype) (int reg_nr);
 554 extern int gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr);
 555 extern void set_gdbarch_register_byte (struct gdbarch *gdbarch, gdbarch_register_byte_ftype *register_byte);
 556 #if GDB_MULTI_ARCH
 557 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTE)
 558 #define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
 559 #endif
 560 #endif
 561
 562 typedef int (gdbarch_register_raw_size_ftype) (int reg_nr);
 563 extern int gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
 564 extern void set_gdbarch_register_raw_size (struct gdbarch *gdbarch, gdbarch_register_raw_size_ftype *register_raw_size);
 565 #if GDB_MULTI_ARCH
 566 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_RAW_SIZE)
 567 #define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
 568 #endif
 569 #endif
 570
 571 extern int gdbarch_max_register_raw_size (struct gdbarch *gdbarch);
 572 extern void set_gdbarch_max_register_raw_size (struct gdbarch *gdbarch, int max_register_raw_size);
 573 #if GDB_MULTI_ARCH
 574 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_RAW_SIZE)
 575 #define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
 576 #endif
 577 #endif
 578
 579 typedef int (gdbarch_register_virtual_size_ftype) (int reg_nr);
 580 extern int gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
 581 extern void set_gdbarch_register_virtual_size (struct gdbarch *gdbarch, gdbarch_register_virtual_size_ftype *register_virtual_size);
 582 #if GDB_MULTI_ARCH
 583 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_SIZE)
 584 #define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
 585 #endif
 586 #endif
 587
 588 extern int gdbarch_max_register_virtual_size (struct gdbarch *gdbarch);
 589 extern void set_gdbarch_max_register_virtual_size (struct gdbarch *gdbarch, int max_register_virtual_size);
 590 #if GDB_MULTI_ARCH
 591 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
 592 #define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
 593 #endif
 594 #endif
 595
 596 typedef struct type * (gdbarch_register_virtual_type_ftype) (int reg_nr);
 597 extern struct type * gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
 598 extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type);
 599 #if GDB_MULTI_ARCH
 600 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE)
 601 #define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
 602 #endif
 603 #endif
 604
 605 /* Default (function) for non- multi-arch platforms. */
 606 #if (!GDB_MULTI_ARCH) && !defined (DO_REGISTERS_INFO)
 607 #define DO_REGISTERS_INFO(reg_nr, fpregs) (do_registers_info (reg_nr, fpregs))
 608 #endif
 609
 610 typedef void (gdbarch_do_registers_info_ftype) (int reg_nr, int fpregs);
 611 extern void gdbarch_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
 612 extern void set_gdbarch_do_registers_info (struct gdbarch *gdbarch, gdbarch_do_registers_info_ftype *do_registers_info);
 613 #if GDB_MULTI_ARCH
 614 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DO_REGISTERS_INFO)
 615 #define DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_do_registers_info (current_gdbarch, reg_nr, fpregs))
 616 #endif
 617 #endif
 618
 619 /* MAP a GDB RAW register number onto a simulator register number.  See
 620    also include/...-sim.h. */
 621
 622 /* Default (function) for non- multi-arch platforms. */
 623 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_SIM_REGNO)
 624 #define REGISTER_SIM_REGNO(reg_nr) (default_register_sim_regno (reg_nr))
 625 #endif
 626
 627 typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
 628 extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
 629 extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
 630 #if GDB_MULTI_ARCH
 631 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIM_REGNO)
 632 #define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
 633 #endif
 634 #endif
 635
 636 #if defined (REGISTER_BYTES_OK)
 637 /* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
 638 #if !defined (REGISTER_BYTES_OK_P)
 639 #define REGISTER_BYTES_OK_P() (1)
 640 #endif
 641 #endif
 642
 643 /* Default predicate for non- multi-arch targets. */
 644 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK_P)
 645 #define REGISTER_BYTES_OK_P() (0)
 646 #endif
 647
 648 extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
 649 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
 650 #define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
 651 #endif
 652
 653 /* Default (function) for non- multi-arch platforms. */
 654 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK)
 655 #define REGISTER_BYTES_OK(nr_bytes) (internal_error (__FILE__, __LINE__, "REGISTER_BYTES_OK"), 0)
 656 #endif
 657
 658 typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
 659 extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
 660 extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
 661 #if GDB_MULTI_ARCH
 662 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK)
 663 #define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
 664 #endif
 665 #endif
 666
 667 extern int gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch);
 668 extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch, int use_generic_dummy_frames);
 669 #if GDB_MULTI_ARCH
 670 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_GENERIC_DUMMY_FRAMES)
 671 #define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
 672 #endif
 673 #endif
 674
 675 extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
 676 extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
 677 #if GDB_MULTI_ARCH
 678 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LOCATION)
 679 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
 680 #endif
 681 #endif
 682
 683 typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void);
 684 extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch);
 685 extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address);
 686 #if GDB_MULTI_ARCH
 687 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_ADDRESS)
 688 #define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
 689 #endif
 690 #endif
 691
 692 extern CORE_ADDR gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch);
 693 extern void set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset);
 694 #if GDB_MULTI_ARCH
 695 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_START_OFFSET)
 696 #define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
 697 #endif
 698 #endif
 699
 700 extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
 701 extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset);
 702 #if GDB_MULTI_ARCH
 703 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
 704 #define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
 705 #endif
 706 #endif
 707
 708 extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch);
 709 extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p);
 710 #if GDB_MULTI_ARCH
 711 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
 712 #define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
 713 #endif
 714 #endif
 715
 716 extern int gdbarch_call_dummy_length (struct gdbarch *gdbarch);
 717 extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dummy_length);
 718 #if GDB_MULTI_ARCH
 719 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LENGTH)
 720 #define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
 721 #endif
 722 #endif
 723
 724 typedef int (gdbarch_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
 725 extern int gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
 726 extern void set_gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_pc_in_call_dummy_ftype *pc_in_call_dummy);
 727 #if GDB_MULTI_ARCH
 728 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_CALL_DUMMY)
 729 #define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
 730 #endif
 731 #endif
 732
 733 extern int gdbarch_call_dummy_p (struct gdbarch *gdbarch);
 734 extern void set_gdbarch_call_dummy_p (struct gdbarch *gdbarch, int call_dummy_p);
 735 #if GDB_MULTI_ARCH
 736 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_P)
 737 #define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
 738 #endif
 739 #endif
 740
 741 /* Default (value) for non- multi-arch platforms. */
 742 #if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_WORDS)
 743 #define CALL_DUMMY_WORDS (legacy_call_dummy_words)
 744 #endif
 745
 746 extern LONGEST * gdbarch_call_dummy_words (struct gdbarch *gdbarch);
 747 extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * call_dummy_words);
 748 #if GDB_MULTI_ARCH
 749 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_WORDS)
 750 #define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
 751 #endif
 752 #endif
 753
 754 /* Default (value) for non- multi-arch platforms. */
 755 #if (!GDB_MULTI_ARCH) && !defined (SIZEOF_CALL_DUMMY_WORDS)
 756 #define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
 757 #endif
 758
 759 extern int gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch);
 760 extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int sizeof_call_dummy_words);
 761 #if GDB_MULTI_ARCH
 762 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIZEOF_CALL_DUMMY_WORDS)
 763 #define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
 764 #endif
 765 #endif
 766
 767 extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
 768 extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p);
 769 #if GDB_MULTI_ARCH
 770 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST_P)
 771 #define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
 772 #endif
 773 #endif
 774
 775 extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch);
 776 extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust);
 777 #if GDB_MULTI_ARCH
 778 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST)
 779 #define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
 780 #endif
 781 #endif
 782
 783 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);
 784 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);
 785 extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy);
 786 #if GDB_MULTI_ARCH
 787 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FIX_CALL_DUMMY)
 788 #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))
 789 #endif
 790 #endif
 791
 792 extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
 793 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
 794 #if GDB_MULTI_ARCH
 795 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
 796 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
 797 #endif
 798 #endif
 799
 800 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
 801 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
 802 #if GDB_MULTI_ARCH
 803 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
 804 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
 805 #endif
 806 #endif
 807
 808 /* Default (function) for non- multi-arch platforms. */
 809 #if (!GDB_MULTI_ARCH) && !defined (COERCE_FLOAT_TO_DOUBLE)
 810 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (default_coerce_float_to_double (formal, actual))
 811 #endif
 812
 813 typedef int (gdbarch_coerce_float_to_double_ftype) (struct type *formal, struct type *actual);
 814 extern int gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, struct type *formal, struct type *actual);
 815 extern void set_gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, gdbarch_coerce_float_to_double_ftype *coerce_float_to_double);
 816 #if GDB_MULTI_ARCH
 817 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COERCE_FLOAT_TO_DOUBLE)
 818 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
 819 #endif
 820 #endif
 821
 822 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);
 823 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);
 824 extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
 825 #if GDB_MULTI_ARCH
 826 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
 827 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
 828 #endif
 829 #endif
 830
 831 /* Default (function) for non- multi-arch platforms. */
 832 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
 833 #define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
 834 #endif
 835
 836 typedef int (gdbarch_register_convertible_ftype) (int nr);
 837 extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
 838 extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
 839 #if GDB_MULTI_ARCH
 840 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
 841 #define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
 842 #endif
 843 #endif
 844
 845 /* Default (function) for non- multi-arch platforms. */
 846 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
 847 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_VIRTUAL"), 0)
 848 #endif
 849
 850 typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
 851 extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
 852 extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
 853 #if GDB_MULTI_ARCH
 854 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
 855 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
 856 #endif
 857 #endif
 858
 859 /* Default (function) for non- multi-arch platforms. */
 860 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
 861 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_RAW"), 0)
 862 #endif
 863
 864 typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
 865 extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
 866 extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
 867 #if GDB_MULTI_ARCH
 868 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
 869 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
 870 #endif
 871 #endif
 872
 873 /* This function is called when the value of a pseudo-register needs to
 874    be updated.  Typically it will be defined on a per-architecture
 875    basis. */
 876
 877 /* Default (function) for non- multi-arch platforms. */
 878 #if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER)
 879 #define FETCH_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "FETCH_PSEUDO_REGISTER"), 0)
 880 #endif
 881
 882 typedef void (gdbarch_fetch_pseudo_register_ftype) (int regnum);
 883 extern void gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, int regnum);
 884 extern void set_gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, gdbarch_fetch_pseudo_register_ftype *fetch_pseudo_register);
 885 #if GDB_MULTI_ARCH
 886 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER)
 887 #define FETCH_PSEUDO_REGISTER(regnum) (gdbarch_fetch_pseudo_register (current_gdbarch, regnum))
 888 #endif
 889 #endif
 890
 891 /* This function is called when the value of a pseudo-register needs to
 892    be set or stored.  Typically it will be defined on a
 893    per-architecture basis. */
 894
 895 /* Default (function) for non- multi-arch platforms. */
 896 #if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER)
 897 #define STORE_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "STORE_PSEUDO_REGISTER"), 0)
 898 #endif
 899
 900 typedef void (gdbarch_store_pseudo_register_ftype) (int regnum);
 901 extern void gdbarch_store_pseudo_register (struct gdbarch *gdbarch, int regnum);
 902 extern void set_gdbarch_store_pseudo_register (struct gdbarch *gdbarch, gdbarch_store_pseudo_register_ftype *store_pseudo_register);
 903 #if GDB_MULTI_ARCH
 904 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER)
 905 #define STORE_PSEUDO_REGISTER(regnum) (gdbarch_store_pseudo_register (current_gdbarch, regnum))
 906 #endif
 907 #endif
 908
 909 /* Default (function) for non- multi-arch platforms. */
 910 #if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
 911 #define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
 912 #endif
 913
 914 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, void *buf);
 915 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
 916 extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
 917 #if GDB_MULTI_ARCH
 918 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
 919 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
 920 #endif
 921 #endif
 922
 923 /* Default (function) for non- multi-arch platforms. */
 924 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
 925 #define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
 926 #endif
 927
 928 typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
 929 extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
 930 extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
 931 #if GDB_MULTI_ARCH
 932 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
 933 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
 934 #endif
 935 #endif
 936
 937 /* Default (function) for non- multi-arch platforms. */
 938 #if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
 939 #define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
 940 #endif
 941
 942 typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
 943 extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
 944 extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
 945 #if GDB_MULTI_ARCH
 946 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
 947 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
 948 #endif
 949 #endif
 950
 951 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
 952 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
 953 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
 954 #if GDB_MULTI_ARCH
 955 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
 956 #define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
 957 #endif
 958 #endif
 959
 960 typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
 961 extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
 962 extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
 963 #if GDB_MULTI_ARCH
 964 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
 965 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
 966 #endif
 967 #endif
 968
 969 typedef void (gdbarch_push_dummy_frame_ftype) (void);
 970 extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch);
 971 extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame);
 972 #if GDB_MULTI_ARCH
 973 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_DUMMY_FRAME)
 974 #define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
 975 #endif
 976 #endif
 977
 978 typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
 979 extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
 980 extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
 981 #if GDB_MULTI_ARCH
 982 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
 983 #define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
 984 #endif
 985 #endif
 986
 987 typedef void (gdbarch_pop_frame_ftype) (void);
 988 extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
 989 extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
 990 #if GDB_MULTI_ARCH
 991 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
 992 #define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
 993 #endif
 994 #endif
 995
 996 /* I wish that these would just go away.... */
 997
 998 /* Default (function) for non- multi-arch platforms. */
 999 #if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_DADDR)
1000 #define D10V_MAKE_DADDR(x) (internal_error (__FILE__, __LINE__, "D10V_MAKE_DADDR"), 0)
1001 #endif
1002
1003 typedef CORE_ADDR (gdbarch_d10v_make_daddr_ftype) (CORE_ADDR x);
1004 extern CORE_ADDR gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, CORE_ADDR x);
1005 extern void set_gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, gdbarch_d10v_make_daddr_ftype *d10v_make_daddr);
1006 #if GDB_MULTI_ARCH
1007 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_DADDR)
1008 #define D10V_MAKE_DADDR(x) (gdbarch_d10v_make_daddr (current_gdbarch, x))
1009 #endif
1010 #endif
1011
1012 /* Default (function) for non- multi-arch platforms. */
1013 #if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_IADDR)
1014 #define D10V_MAKE_IADDR(x) (internal_error (__FILE__, __LINE__, "D10V_MAKE_IADDR"), 0)
1015 #endif
1016
1017 typedef CORE_ADDR (gdbarch_d10v_make_iaddr_ftype) (CORE_ADDR x);
1018 extern CORE_ADDR gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, CORE_ADDR x);
1019 extern void set_gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, gdbarch_d10v_make_iaddr_ftype *d10v_make_iaddr);
1020 #if GDB_MULTI_ARCH
1021 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_IADDR)
1022 #define D10V_MAKE_IADDR(x) (gdbarch_d10v_make_iaddr (current_gdbarch, x))
1023 #endif
1024 #endif
1025
1026 /* Default (function) for non- multi-arch platforms. */
1027 #if (!GDB_MULTI_ARCH) && !defined (D10V_DADDR_P)
1028 #define D10V_DADDR_P(x) (internal_error (__FILE__, __LINE__, "D10V_DADDR_P"), 0)
1029 #endif
1030
1031 typedef int (gdbarch_d10v_daddr_p_ftype) (CORE_ADDR x);
1032 extern int gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
1033 extern void set_gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, gdbarch_d10v_daddr_p_ftype *d10v_daddr_p);
1034 #if GDB_MULTI_ARCH
1035 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_DADDR_P)
1036 #define D10V_DADDR_P(x) (gdbarch_d10v_daddr_p (current_gdbarch, x))
1037 #endif
1038 #endif
1039
1040 /* Default (function) for non- multi-arch platforms. */
1041 #if (!GDB_MULTI_ARCH) && !defined (D10V_IADDR_P)
1042 #define D10V_IADDR_P(x) (internal_error (__FILE__, __LINE__, "D10V_IADDR_P"), 0)
1043 #endif
1044
1045 typedef int (gdbarch_d10v_iaddr_p_ftype) (CORE_ADDR x);
1046 extern int gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
1047 extern void set_gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, gdbarch_d10v_iaddr_p_ftype *d10v_iaddr_p);
1048 #if GDB_MULTI_ARCH
1049 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_IADDR_P)
1050 #define D10V_IADDR_P(x) (gdbarch_d10v_iaddr_p (current_gdbarch, x))
1051 #endif
1052 #endif
1053
1054 /* Default (function) for non- multi-arch platforms. */
1055 #if (!GDB_MULTI_ARCH) && !defined (D10V_CONVERT_DADDR_TO_RAW)
1056 #define D10V_CONVERT_DADDR_TO_RAW(x) (internal_error (__FILE__, __LINE__, "D10V_CONVERT_DADDR_TO_RAW"), 0)
1057 #endif
1058
1059 typedef CORE_ADDR (gdbarch_d10v_convert_daddr_to_raw_ftype) (CORE_ADDR x);
1060 extern CORE_ADDR gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
1061 extern void set_gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_daddr_to_raw_ftype *d10v_convert_daddr_to_raw);
1062 #if GDB_MULTI_ARCH
1063 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_DADDR_TO_RAW)
1064 #define D10V_CONVERT_DADDR_TO_RAW(x) (gdbarch_d10v_convert_daddr_to_raw (current_gdbarch, x))
1065 #endif
1066 #endif
1067
1068 /* Default (function) for non- multi-arch platforms. */
1069 #if (!GDB_MULTI_ARCH) && !defined (D10V_CONVERT_IADDR_TO_RAW)
1070 #define D10V_CONVERT_IADDR_TO_RAW(x) (internal_error (__FILE__, __LINE__, "D10V_CONVERT_IADDR_TO_RAW"), 0)
1071 #endif
1072
1073 typedef CORE_ADDR (gdbarch_d10v_convert_iaddr_to_raw_ftype) (CORE_ADDR x);
1074 extern CORE_ADDR gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
1075 extern void set_gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_iaddr_to_raw_ftype *d10v_convert_iaddr_to_raw);
1076 #if GDB_MULTI_ARCH
1077 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_IADDR_TO_RAW)
1078 #define D10V_CONVERT_IADDR_TO_RAW(x) (gdbarch_d10v_convert_iaddr_to_raw (current_gdbarch, x))
1079 #endif
1080 #endif
1081
1082 typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1083 extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1084 extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
1085 #if GDB_MULTI_ARCH
1086 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
1087 #define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
1088 #endif
1089 #endif
1090
1091 typedef void (gdbarch_store_return_value_ftype) (struct type *type, char *valbuf);
1092 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1093 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
1094 #if GDB_MULTI_ARCH
1095 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
1096 #define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
1097 #endif
1098 #endif
1099
1100 #if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1101 /* Legacy for systems yet to multi-arch EXTRACT_STRUCT_VALUE_ADDRESS */
1102 #if !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1103 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1104 #endif
1105 #endif
1106
1107 /* Default predicate for non- multi-arch targets. */
1108 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1109 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1110 #endif
1111
1112 extern int gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch);
1113 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1114 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_extract_struct_value_address_p (current_gdbarch))
1115 #endif
1116
1117 /* Default (function) for non- multi-arch platforms. */
1118 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1119 #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (internal_error (__FILE__, __LINE__, "EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1120 #endif
1121
1122 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (char *regbuf);
1123 extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
1124 extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
1125 #if GDB_MULTI_ARCH
1126 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1127 #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
1128 #endif
1129 #endif
1130
1131 typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1132 extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1133 extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
1134 #if GDB_MULTI_ARCH
1135 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
1136 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1137 #endif
1138 #endif
1139
1140 typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
1141 extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1142 extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
1143 #if GDB_MULTI_ARCH
1144 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
1145 #define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
1146 #endif
1147 #endif
1148
1149 typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1150 extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1151 extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
1152 #if GDB_MULTI_ARCH
1153 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
1154 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1155 #endif
1156 #endif
1157
1158 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1159 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1160 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
1161 #if GDB_MULTI_ARCH
1162 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
1163 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1164 #endif
1165 #endif
1166
1167 /* Default (function) for non- multi-arch platforms. */
1168 #if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
1169 #define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1170 #endif
1171
1172 typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
1173 extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
1174 extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
1175 #if GDB_MULTI_ARCH
1176 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
1177 #define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1178 #endif
1179 #endif
1180
1181 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1182 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1183 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
1184 #if GDB_MULTI_ARCH
1185 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
1186 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1187 #endif
1188 #endif
1189
1190 /* Default (function) for non- multi-arch platforms. */
1191 #if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
1192 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
1193 #endif
1194
1195 typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1196 extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1197 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
1198 #if GDB_MULTI_ARCH
1199 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
1200 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1201 #endif
1202 #endif
1203
1204 /* Default (function) for non- multi-arch platforms. */
1205 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
1206 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
1207 #endif
1208
1209 typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1210 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1211 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
1212 #if GDB_MULTI_ARCH
1213 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
1214 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1215 #endif
1216 #endif
1217
1218 /* Default (function) for non- multi-arch platforms. */
1219 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
1220 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
1221 #endif
1222
1223 typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1224 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1225 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
1226 #if GDB_MULTI_ARCH
1227 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
1228 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1229 #endif
1230 #endif
1231
1232 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1233 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
1234 #if GDB_MULTI_ARCH
1235 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
1236 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1237 #endif
1238 #endif
1239
1240 /* Default (function) for non- multi-arch platforms. */
1241 #if (!GDB_MULTI_ARCH) && !defined (PREPARE_TO_PROCEED)
1242 #define PREPARE_TO_PROCEED(select_it) (default_prepare_to_proceed (select_it))
1243 #endif
1244
1245 typedef int (gdbarch_prepare_to_proceed_ftype) (int select_it);
1246 extern int gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, int select_it);
1247 extern void set_gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, gdbarch_prepare_to_proceed_ftype *prepare_to_proceed);
1248 #if GDB_MULTI_ARCH
1249 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PREPARE_TO_PROCEED)
1250 #define PREPARE_TO_PROCEED(select_it) (gdbarch_prepare_to_proceed (current_gdbarch, select_it))
1251 #endif
1252 #endif
1253
1254 extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1255 extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
1256 #if GDB_MULTI_ARCH
1257 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
1258 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1259 #endif
1260 #endif
1261
1262 /* Default (function) for non- multi-arch platforms. */
1263 #if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1264 #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))
1265 #endif
1266
1267 typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1268 extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1269 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
1270 #if GDB_MULTI_ARCH
1271 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1272 #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))
1273 #endif
1274 #endif
1275
1276 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1277 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
1278 #if GDB_MULTI_ARCH
1279 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
1280 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1281 #endif
1282 #endif
1283
1284 /* Default (function) for non- multi-arch platforms. */
1285 #if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
1286 #define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
1287 #endif
1288
1289 typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
1290 extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1291 extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
1292 #if GDB_MULTI_ARCH
1293 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
1294 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1295 #endif
1296 #endif
1297
1298 typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
1299 extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1300 extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
1301 #if GDB_MULTI_ARCH
1302 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
1303 #define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
1304 #endif
1305 #endif
1306
1307 typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
1308 extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
1309 extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
1310 #if GDB_MULTI_ARCH
1311 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
1312 #define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
1313 #endif
1314 #endif
1315
1316 typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
1317 extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
1318 extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
1319 #if GDB_MULTI_ARCH
1320 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
1321 #define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
1322 #endif
1323 #endif
1324
1325 typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
1326 extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
1327 extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
1328 #if GDB_MULTI_ARCH
1329 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
1330 #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
1331 #endif
1332 #endif
1333
1334 typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
1335 extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
1336 extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
1337 #if GDB_MULTI_ARCH
1338 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
1339 #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
1340 #endif
1341 #endif
1342
1343 typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
1344 extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1345 extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
1346 #if GDB_MULTI_ARCH
1347 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
1348 #define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
1349 #endif
1350 #endif
1351
1352 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1353 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1354 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
1355 #if GDB_MULTI_ARCH
1356 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
1357 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1358 #endif
1359 #endif
1360
1361 #if defined (STACK_ALIGN)
1362 /* Legacy for systems yet to multi-arch STACK_ALIGN */
1363 #if !defined (STACK_ALIGN_P)
1364 #define STACK_ALIGN_P() (1)
1365 #endif
1366 #endif
1367
1368 /* Default predicate for non- multi-arch targets. */
1369 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
1370 #define STACK_ALIGN_P() (0)
1371 #endif
1372
1373 extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
1374 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
1375 #define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
1376 #endif
1377
1378 /* Default (function) for non- multi-arch platforms. */
1379 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
1380 #define STACK_ALIGN(sp) (internal_error (__FILE__, __LINE__, "STACK_ALIGN"), 0)
1381 #endif
1382
1383 typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
1384 extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1385 extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
1386 #if GDB_MULTI_ARCH
1387 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
1388 #define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
1389 #endif
1390 #endif
1391
1392 /* Default (value) for non- multi-arch platforms. */
1393 #if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1394 #define EXTRA_STACK_ALIGNMENT_NEEDED (1)
1395 #endif
1396
1397 extern int gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch);
1398 extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, int extra_stack_alignment_needed);
1399 #if GDB_MULTI_ARCH
1400 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1401 #define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
1402 #endif
1403 #endif
1404
1405 #if defined (REG_STRUCT_HAS_ADDR)
1406 /* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
1407 #if !defined (REG_STRUCT_HAS_ADDR_P)
1408 #define REG_STRUCT_HAS_ADDR_P() (1)
1409 #endif
1410 #endif
1411
1412 /* Default predicate for non- multi-arch targets. */
1413 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
1414 #define REG_STRUCT_HAS_ADDR_P() (0)
1415 #endif
1416
1417 extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
1418 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
1419 #define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
1420 #endif
1421
1422 /* Default (function) for non- multi-arch platforms. */
1423 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
1424 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error (__FILE__, __LINE__, "REG_STRUCT_HAS_ADDR"), 0)
1425 #endif
1426
1427 typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1428 extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1429 extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
1430 #if GDB_MULTI_ARCH
1431 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
1432 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1433 #endif
1434 #endif
1435
1436 #if defined (SAVE_DUMMY_FRAME_TOS)
1437 /* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
1438 #if !defined (SAVE_DUMMY_FRAME_TOS_P)
1439 #define SAVE_DUMMY_FRAME_TOS_P() (1)
1440 #endif
1441 #endif
1442
1443 /* Default predicate for non- multi-arch targets. */
1444 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
1445 #define SAVE_DUMMY_FRAME_TOS_P() (0)
1446 #endif
1447
1448 extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
1449 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
1450 #define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
1451 #endif
1452
1453 /* Default (function) for non- multi-arch platforms. */
1454 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
1455 #define SAVE_DUMMY_FRAME_TOS(sp) (internal_error (__FILE__, __LINE__, "SAVE_DUMMY_FRAME_TOS"), 0)
1456 #endif
1457
1458 typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
1459 extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
1460 extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
1461 #if GDB_MULTI_ARCH
1462 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
1463 #define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
1464 #endif
1465 #endif
1466
1467 extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
1468 extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
1469 #if GDB_MULTI_ARCH
1470 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
1471 #define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
1472 #endif
1473 #endif
1474
1475 /* Default (value) for non- multi-arch platforms. */
1476 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
1477 #define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
1478 #endif
1479
1480 extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
1481 extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
1482 #if GDB_MULTI_ARCH
1483 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
1484 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1485 #endif
1486 #endif
1487
1488 /* Default (value) for non- multi-arch platforms. */
1489 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
1490 #define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
1491 #endif
1492
1493 extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
1494 extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
1495 #if GDB_MULTI_ARCH
1496 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
1497 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1498 #endif
1499 #endif
1500
1501 /* Default (value) for non- multi-arch platforms. */
1502 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
1503 #define TARGET_LONG_DOUBLE_FORMAT (&floatformat_unknown)
1504 #endif
1505
1506 extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
1507 extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
1508 #if GDB_MULTI_ARCH
1509 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
1510 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
1511 #endif
1512 #endif
1513
1514 /* Default (function) for non- multi-arch platforms. */
1515 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_FROM_FUNC_PTR_ADDR)
1516 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (default_convert_from_func_ptr_addr (addr))
1517 #endif
1518
1519 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (CORE_ADDR addr);
1520 extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr);
1521 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
1522 #if GDB_MULTI_ARCH
1523 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_FROM_FUNC_PTR_ADDR)
1524 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
1525 #endif
1526 #endif
1527
1528 /* FIXME/cagney/2001-01-18: This should be split in two.  A target method that indicates if
1529    the target needs software single step.  An ISA method to implement it.
1530
1531    FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
1532    using the breakpoint system instead of blatting memory directly (as with rs6000).
1533
1534    FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the target can
1535    single step.  If not, then implement single step using breakpoints. */
1536
1537 #if defined (SOFTWARE_SINGLE_STEP)
1538 /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
1539 #if !defined (SOFTWARE_SINGLE_STEP_P)
1540 #define SOFTWARE_SINGLE_STEP_P() (1)
1541 #endif
1542 #endif
1543
1544 /* Default predicate for non- multi-arch targets. */
1545 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP_P)
1546 #define SOFTWARE_SINGLE_STEP_P() (0)
1547 #endif
1548
1549 extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
1550 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
1551 #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
1552 #endif
1553
1554 /* Default (function) for non- multi-arch platforms. */
1555 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP)
1556 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (internal_error (__FILE__, __LINE__, "SOFTWARE_SINGLE_STEP"), 0)
1557 #endif
1558
1559 typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
1560 extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
1561 extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
1562 #if GDB_MULTI_ARCH
1563 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP)
1564 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
1565 #endif
1566 #endif
1567
1568 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
1569
1570
1571 /* Mechanism for co-ordinating the selection of a specific
1572    architecture.
1573
1574    GDB targets (*-tdep.c) can register an interest in a specific
1575    architecture.  Other GDB components can register a need to maintain
1576    per-architecture data.
1577
1578    The mechanisms below ensures that there is only a loose connection
1579    between the set-architecture command and the various GDB
1580    components.  Each component can independently register their need
1581    to maintain architecture specific data with gdbarch.
1582
1583    Pragmatics:
1584
1585    Previously, a single TARGET_ARCHITECTURE_HOOK was provided.  It
1586    didn't scale.
1587
1588    The more traditional mega-struct containing architecture specific
1589    data for all the various GDB components was also considered.  Since
1590    GDB is built from a variable number of (fairly independent)
1591    components it was determined that the global aproach was not
1592    applicable. */
1593
1594
1595 /* Register a new architectural family with GDB.
1596
1597    Register support for the specified ARCHITECTURE with GDB.  When
1598    gdbarch determines that the specified architecture has been
1599    selected, the corresponding INIT function is called.
1600
1601    --
1602
1603    The INIT function takes two parameters: INFO which contains the
1604    information available to gdbarch about the (possibly new)
1605    architecture; ARCHES which is a list of the previously created
1606    ``struct gdbarch'' for this architecture.
1607
1608    The INIT function parameter INFO shall, as far as possible, be
1609    pre-initialized with information obtained from INFO.ABFD or
1610    previously selected architecture (if similar).  INIT shall ensure
1611    that the INFO.BYTE_ORDER is non-zero.
1612
1613    The INIT function shall return any of: NULL - indicating that it
1614    doesn't recognize the selected architecture; an existing ``struct
1615    gdbarch'' from the ARCHES list - indicating that the new
1616    architecture is just a synonym for an earlier architecture (see
1617    gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
1618    - that describes the selected architecture (see gdbarch_alloc()).
1619
1620    The DUMP_TDEP function shall print out all target specific values.
1621    Care should be taken to ensure that the function works in both the
1622    multi-arch and non- multi-arch cases. */
1623
1624 struct gdbarch_list
1625 {
1626   struct gdbarch *gdbarch;
1627   struct gdbarch_list *next;
1628 };
1629
1630 struct gdbarch_info
1631 {
1632   /* Use default: NULL (ZERO). */
1633   const struct bfd_arch_info *bfd_arch_info;
1634
1635   /* Use default: 0 (ZERO). */
1636   int byte_order;
1637
1638   /* Use default: NULL (ZERO). */
1639   bfd *abfd;
1640
1641   /* Use default: NULL (ZERO). */
1642   struct gdbarch_tdep_info *tdep_info;
1643 };
1644
1645 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
1646 typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
1647
1648 /* DEPRECATED - use gdbarch_register() */
1649 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
1650
1651 extern void gdbarch_register (enum bfd_architecture architecture,
1652                               gdbarch_init_ftype *,
1653                               gdbarch_dump_tdep_ftype *);
1654
1655
1656 /* Return a freshly allocated, NULL terminated, array of the valid
1657    architecture names.  Since architectures are registered during the
1658    _initialize phase this function only returns useful information
1659    once initialization has been completed. */
1660
1661 extern const char **gdbarch_printable_names (void);
1662
1663
1664 /* Helper function.  Search the list of ARCHES for a GDBARCH that
1665    matches the information provided by INFO. */
1666
1667 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches,  const struct gdbarch_info *info);
1668
1669
1670 /* Helper function.  Create a preliminary ``struct gdbarch''.  Perform
1671    basic initialization using values obtained from the INFO andTDEP
1672    parameters.  set_gdbarch_*() functions are called to complete the
1673    initialization of the object. */
1674
1675 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
1676
1677
1678 /* Helper function.  Free a partially-constructed ``struct gdbarch''.
1679    It is assumed that the caller freeds the ``struct
1680    gdbarch_tdep''. */
1681
1682 extern void gdbarch_free (struct gdbarch *);
1683
1684
1685 /* Helper function. Force an update of the current architecture.
1686
1687    The actual architecture selected is determined by INFO, ``(gdb) set
1688    architecture'' et.al., the existing architecture and BFD's default
1689    architecture.  INFO should be initialized to zero and then selected
1690    fields should be updated.
1691
1692    Returns non-zero if the update succeeds */
1693
1694 extern int gdbarch_update_p (struct gdbarch_info info);
1695
1696
1697
1698 /* Register per-architecture data-pointer.
1699
1700    Reserve space for a per-architecture data-pointer.  An identifier
1701    for the reserved data-pointer is returned.  That identifer should
1702    be saved in a local static variable.
1703
1704    The per-architecture data-pointer can be initialized in one of two
1705    ways: The value can be set explicitly using a call to
1706    set_gdbarch_data(); the value can be set implicitly using the value
1707    returned by a non-NULL INIT() callback.  INIT(), when non-NULL is
1708    called after the basic architecture vector has been created.
1709
1710    When a previously created architecture is re-selected, the
1711    per-architecture data-pointer for that previous architecture is
1712    restored.  INIT() is not called.
1713
1714    During initialization, multiple assignments of the data-pointer are
1715    allowed, non-NULL values are deleted by calling FREE().  If the
1716    architecture is deleted using gdbarch_free() all non-NULL data
1717    pointers are also deleted using FREE().
1718
1719    Multiple registrarants for any architecture are allowed (and
1720    strongly encouraged).  */
1721
1722 struct gdbarch_data;
1723
1724 typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
1725 typedef void (gdbarch_data_free_ftype) (struct gdbarch *gdbarch,
1726                                         void *pointer);
1727 extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init,
1728                                                    gdbarch_data_free_ftype *free);
1729 extern void set_gdbarch_data (struct gdbarch *gdbarch,
1730                               struct gdbarch_data *data,
1731                               void *pointer);
1732
1733 extern void *gdbarch_data (struct gdbarch_data*);
1734
1735
1736 /* Register per-architecture memory region.
1737
1738    Provide a memory-region swap mechanism.  Per-architecture memory
1739    region are created.  These memory regions are swapped whenever the
1740    architecture is changed.  For a new architecture, the memory region
1741    is initialized with zero (0) and the INIT function is called.
1742
1743    Memory regions are swapped / initialized in the order that they are
1744    registered.  NULL DATA and/or INIT values can be specified.
1745
1746    New code should use register_gdbarch_data(). */
1747
1748 typedef void (gdbarch_swap_ftype) (void);
1749 extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
1750 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
1751
1752
1753
1754 /* The target-system-dependent byte order is dynamic */
1755
1756 /* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
1757    is selectable at runtime.  The user can use the ``set endian''
1758    command to change it.  TARGET_BYTE_ORDER_AUTO is nonzero when
1759    target_byte_order should be auto-detected (from the program image
1760    say). */
1761
1762 #if GDB_MULTI_ARCH
1763 /* Multi-arch GDB is always bi-endian. */
1764 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
1765 #endif
1766
1767 #ifndef TARGET_BYTE_ORDER_SELECTABLE_P
1768 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
1769    when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
1770 #ifdef TARGET_BYTE_ORDER_SELECTABLE
1771 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
1772 #else
1773 #define TARGET_BYTE_ORDER_SELECTABLE_P 0
1774 #endif
1775 #endif
1776
1777 extern int target_byte_order;
1778 #ifdef TARGET_BYTE_ORDER_SELECTABLE
1779 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
1780    and expect defs.h to re-define TARGET_BYTE_ORDER. */
1781 #undef TARGET_BYTE_ORDER
1782 #endif
1783 #ifndef TARGET_BYTE_ORDER
1784 #define TARGET_BYTE_ORDER (target_byte_order + 0)
1785 #endif
1786
1787 extern int target_byte_order_auto;
1788 #ifndef TARGET_BYTE_ORDER_AUTO
1789 #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
1790 #endif
1791
1792
1793
1794 /* The target-system-dependent BFD architecture is dynamic */
1795
1796 extern int target_architecture_auto;
1797 #ifndef TARGET_ARCHITECTURE_AUTO
1798 #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
1799 #endif
1800
1801 extern const struct bfd_arch_info *target_architecture;
1802 #ifndef TARGET_ARCHITECTURE
1803 #define TARGET_ARCHITECTURE (target_architecture + 0)
1804 #endif
1805
1806
1807 /* The target-system-dependent disassembler is semi-dynamic */
1808
1809 #include "dis-asm.h"            /* Get defs for disassemble_info */
1810
1811 extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
1812                                 unsigned int len, disassemble_info *info);
1813
1814 extern void dis_asm_memory_error (int status, bfd_vma memaddr,
1815                                   disassemble_info *info);
1816
1817 extern void dis_asm_print_address (bfd_vma addr,
1818                                    disassemble_info *info);
1819
1820 extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
1821 extern disassemble_info tm_print_insn_info;
1822 #ifndef TARGET_PRINT_INSN
1823 #define TARGET_PRINT_INSN(vma, info) (*tm_print_insn) (vma, info)
1824 #endif
1825 #ifndef TARGET_PRINT_INSN_INFO
1826 #define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
1827 #endif
1828
1829
1830
1831 /* Explicit test for D10V architecture.
1832    USE of these macro's is *STRONGLY* discouraged. */
1833
1834 #define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v)
1835
1836
1837 /* Set the dynamic target-system-dependent parameters (architecture,
1838    byte-order, ...) using information found in the BFD */
1839
1840 extern void set_gdbarch_from_file (bfd *);
1841
1842
1843 /* Initialize the current architecture to the "first" one we find on
1844    our list.  */
1845
1846 extern void initialize_current_architecture (void);
1847
1848 /* For non-multiarched targets, do any initialization of the default
1849    gdbarch object necessary after the _initialize_MODULE functions
1850    have run.  */
1851 extern void initialize_non_multiarch ();
1852
1853 /* gdbarch trace variable */
1854 extern int gdbarch_debug;
1855
1856 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
1857
1858 #endif