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 #include "symfile.h"            /* For entry_point_address().  */
  43 #endif
  44
  45 struct floatformat;
  46 struct ui_file;
  47 struct frame_info;
  48 struct value;
  49 struct objfile;
  50 struct minimal_symbol;
  51 struct regcache;
  52 struct reggroup;
  53
  54 extern struct gdbarch *current_gdbarch;
  55
  56
  57 /* If any of the following are defined, the target wasn't correctly
  58    converted. */
  59
  60 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PURE) && defined (GDB_TM_FILE)
  61 #error "GDB_TM_FILE: Pure multi-arch targets do not have a tm.h file."
  62 #endif
  63
  64
  65 /* The following are pre-initialized by GDBARCH. */
  66
  67 extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
  68 /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
  69 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ARCHITECTURE)
  70 #error "Non multi-arch definition of TARGET_ARCHITECTURE"
  71 #endif
  72 #if !defined (TARGET_ARCHITECTURE)
  73 #define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
  74 #endif
  75
  76 extern int gdbarch_byte_order (struct gdbarch *gdbarch);
  77 /* set_gdbarch_byte_order() - not applicable - pre-initialized. */
  78 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BYTE_ORDER)
  79 #error "Non multi-arch definition of TARGET_BYTE_ORDER"
  80 #endif
  81 #if !defined (TARGET_BYTE_ORDER)
  82 #define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
  83 #endif
  84
  85 extern enum gdb_osabi gdbarch_osabi (struct gdbarch *gdbarch);
  86 /* set_gdbarch_osabi() - not applicable - pre-initialized. */
  87 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_OSABI)
  88 #error "Non multi-arch definition of TARGET_OSABI"
  89 #endif
  90 #if !defined (TARGET_OSABI)
  91 #define TARGET_OSABI (gdbarch_osabi (current_gdbarch))
  92 #endif
  93
  94
  95 /* The following are initialized by the target dependent code. */
  96
  97 /* Number of bits in a char or unsigned char for the target machine.
  98    Just like CHAR_BIT in <limits.h> but describes the target machine.
  99    v:2:TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
 100
 101    Number of bits in a short or unsigned short for the target machine. */
 102
 103 /* Default (value) for non- multi-arch platforms. */
 104 #if (!GDB_MULTI_ARCH) && !defined (TARGET_SHORT_BIT)
 105 #define TARGET_SHORT_BIT (2*TARGET_CHAR_BIT)
 106 #endif
 107
 108 extern int gdbarch_short_bit (struct gdbarch *gdbarch);
 109 extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
 110 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_SHORT_BIT)
 111 #error "Non multi-arch definition of TARGET_SHORT_BIT"
 112 #endif
 113 #if !defined (TARGET_SHORT_BIT)
 114 #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
 115 #endif
 116
 117 /* Number of bits in an int or unsigned int for the target machine. */
 118
 119 /* Default (value) for non- multi-arch platforms. */
 120 #if (!GDB_MULTI_ARCH) && !defined (TARGET_INT_BIT)
 121 #define TARGET_INT_BIT (4*TARGET_CHAR_BIT)
 122 #endif
 123
 124 extern int gdbarch_int_bit (struct gdbarch *gdbarch);
 125 extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
 126 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_INT_BIT)
 127 #error "Non multi-arch definition of TARGET_INT_BIT"
 128 #endif
 129 #if !defined (TARGET_INT_BIT)
 130 #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
 131 #endif
 132
 133 /* Number of bits in a long or unsigned long for the target machine. */
 134
 135 /* Default (value) for non- multi-arch platforms. */
 136 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_BIT)
 137 #define TARGET_LONG_BIT (4*TARGET_CHAR_BIT)
 138 #endif
 139
 140 extern int gdbarch_long_bit (struct gdbarch *gdbarch);
 141 extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
 142 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_BIT)
 143 #error "Non multi-arch definition of TARGET_LONG_BIT"
 144 #endif
 145 #if !defined (TARGET_LONG_BIT)
 146 #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
 147 #endif
 148
 149 /* Number of bits in a long long or unsigned long long for the target
 150    machine. */
 151
 152 /* Default (value) for non- multi-arch platforms. */
 153 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_LONG_BIT)
 154 #define TARGET_LONG_LONG_BIT (2*TARGET_LONG_BIT)
 155 #endif
 156
 157 extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
 158 extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
 159 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_LONG_BIT)
 160 #error "Non multi-arch definition of TARGET_LONG_LONG_BIT"
 161 #endif
 162 #if !defined (TARGET_LONG_LONG_BIT)
 163 #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
 164 #endif
 165
 166 /* Number of bits in a float for the target machine. */
 167
 168 /* Default (value) for non- multi-arch platforms. */
 169 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_BIT)
 170 #define TARGET_FLOAT_BIT (4*TARGET_CHAR_BIT)
 171 #endif
 172
 173 extern int gdbarch_float_bit (struct gdbarch *gdbarch);
 174 extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
 175 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_BIT)
 176 #error "Non multi-arch definition of TARGET_FLOAT_BIT"
 177 #endif
 178 #if !defined (TARGET_FLOAT_BIT)
 179 #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
 180 #endif
 181
 182 /* Number of bits in a double for the target machine. */
 183
 184 /* Default (value) for non- multi-arch platforms. */
 185 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_BIT)
 186 #define TARGET_DOUBLE_BIT (8*TARGET_CHAR_BIT)
 187 #endif
 188
 189 extern int gdbarch_double_bit (struct gdbarch *gdbarch);
 190 extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
 191 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_BIT)
 192 #error "Non multi-arch definition of TARGET_DOUBLE_BIT"
 193 #endif
 194 #if !defined (TARGET_DOUBLE_BIT)
 195 #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
 196 #endif
 197
 198 /* Number of bits in a long double for the target machine. */
 199
 200 /* Default (value) for non- multi-arch platforms. */
 201 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_BIT)
 202 #define TARGET_LONG_DOUBLE_BIT (8*TARGET_CHAR_BIT)
 203 #endif
 204
 205 extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
 206 extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
 207 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_BIT)
 208 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_BIT"
 209 #endif
 210 #if !defined (TARGET_LONG_DOUBLE_BIT)
 211 #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
 212 #endif
 213
 214 /* For most targets, a pointer on the target and its representation as an
 215    address in GDB have the same size and "look the same".  For such a
 216    target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
 217    / addr_bit will be set from it.
 218
 219    If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
 220    also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
 221
 222    ptr_bit is the size of a pointer on the target */
 223
 224 /* Default (value) for non- multi-arch platforms. */
 225 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PTR_BIT)
 226 #define TARGET_PTR_BIT (TARGET_INT_BIT)
 227 #endif
 228
 229 extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
 230 extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
 231 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PTR_BIT)
 232 #error "Non multi-arch definition of TARGET_PTR_BIT"
 233 #endif
 234 #if !defined (TARGET_PTR_BIT)
 235 #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
 236 #endif
 237
 238 /* addr_bit is the size of a target address as represented in gdb */
 239
 240 /* Default (value) for non- multi-arch platforms. */
 241 #if (!GDB_MULTI_ARCH) && !defined (TARGET_ADDR_BIT)
 242 #define TARGET_ADDR_BIT (TARGET_PTR_BIT)
 243 #endif
 244
 245 extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
 246 extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
 247 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ADDR_BIT)
 248 #error "Non multi-arch definition of TARGET_ADDR_BIT"
 249 #endif
 250 #if !defined (TARGET_ADDR_BIT)
 251 #define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
 252 #endif
 253
 254 /* Number of bits in a BFD_VMA for the target object file format. */
 255
 256 /* Default (value) for non- multi-arch platforms. */
 257 #if (!GDB_MULTI_ARCH) && !defined (TARGET_BFD_VMA_BIT)
 258 #define TARGET_BFD_VMA_BIT (TARGET_ARCHITECTURE->bits_per_address)
 259 #endif
 260
 261 extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
 262 extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
 263 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BFD_VMA_BIT)
 264 #error "Non multi-arch definition of TARGET_BFD_VMA_BIT"
 265 #endif
 266 #if !defined (TARGET_BFD_VMA_BIT)
 267 #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
 268 #endif
 269
 270 /* One if `char' acts like `signed char', zero if `unsigned char'. */
 271
 272 /* Default (value) for non- multi-arch platforms. */
 273 #if (!GDB_MULTI_ARCH) && !defined (TARGET_CHAR_SIGNED)
 274 #define TARGET_CHAR_SIGNED (1)
 275 #endif
 276
 277 extern int gdbarch_char_signed (struct gdbarch *gdbarch);
 278 extern void set_gdbarch_char_signed (struct gdbarch *gdbarch, int char_signed);
 279 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_CHAR_SIGNED)
 280 #error "Non multi-arch definition of TARGET_CHAR_SIGNED"
 281 #endif
 282 #if !defined (TARGET_CHAR_SIGNED)
 283 #define TARGET_CHAR_SIGNED (gdbarch_char_signed (current_gdbarch))
 284 #endif
 285
 286 /* Default (function) for non- multi-arch platforms. */
 287 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_PC)
 288 #define TARGET_READ_PC(ptid) (generic_target_read_pc (ptid))
 289 #endif
 290
 291 typedef CORE_ADDR (gdbarch_read_pc_ftype) (ptid_t ptid);
 292 extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid);
 293 extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
 294 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_PC)
 295 #error "Non multi-arch definition of TARGET_READ_PC"
 296 #endif
 297 #if !defined (TARGET_READ_PC)
 298 #define TARGET_READ_PC(ptid) (gdbarch_read_pc (current_gdbarch, ptid))
 299 #endif
 300
 301 /* Default (function) for non- multi-arch platforms. */
 302 #if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_PC)
 303 #define TARGET_WRITE_PC(val, ptid) (generic_target_write_pc (val, ptid))
 304 #endif
 305
 306 typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, ptid_t ptid);
 307 extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid);
 308 extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
 309 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_PC)
 310 #error "Non multi-arch definition of TARGET_WRITE_PC"
 311 #endif
 312 #if !defined (TARGET_WRITE_PC)
 313 #define TARGET_WRITE_PC(val, ptid) (gdbarch_write_pc (current_gdbarch, val, ptid))
 314 #endif
 315
 316 /* This is simply not needed.  See value_of_builtin_frame_fp_reg and
 317    call_function_by_hand. */
 318
 319 #if defined (DEPRECATED_TARGET_READ_FP)
 320 /* Legacy for systems yet to multi-arch DEPRECATED_TARGET_READ_FP */
 321 #if !defined (DEPRECATED_TARGET_READ_FP_P)
 322 #define DEPRECATED_TARGET_READ_FP_P() (1)
 323 #endif
 324 #endif
 325
 326 /* Default predicate for non- multi-arch targets. */
 327 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_TARGET_READ_FP_P)
 328 #define DEPRECATED_TARGET_READ_FP_P() (0)
 329 #endif
 330
 331 extern int gdbarch_deprecated_target_read_fp_p (struct gdbarch *gdbarch);
 332 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_TARGET_READ_FP_P)
 333 #error "Non multi-arch definition of DEPRECATED_TARGET_READ_FP"
 334 #endif
 335 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_TARGET_READ_FP_P)
 336 #define DEPRECATED_TARGET_READ_FP_P() (gdbarch_deprecated_target_read_fp_p (current_gdbarch))
 337 #endif
 338
 339 /* Default (function) for non- multi-arch platforms. */
 340 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_TARGET_READ_FP)
 341 #define DEPRECATED_TARGET_READ_FP() (internal_error (__FILE__, __LINE__, "DEPRECATED_TARGET_READ_FP"), 0)
 342 #endif
 343
 344 typedef CORE_ADDR (gdbarch_deprecated_target_read_fp_ftype) (void);
 345 extern CORE_ADDR gdbarch_deprecated_target_read_fp (struct gdbarch *gdbarch);
 346 extern void set_gdbarch_deprecated_target_read_fp (struct gdbarch *gdbarch, gdbarch_deprecated_target_read_fp_ftype *deprecated_target_read_fp);
 347 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_TARGET_READ_FP)
 348 #error "Non multi-arch definition of DEPRECATED_TARGET_READ_FP"
 349 #endif
 350 #if !defined (DEPRECATED_TARGET_READ_FP)
 351 #define DEPRECATED_TARGET_READ_FP() (gdbarch_deprecated_target_read_fp (current_gdbarch))
 352 #endif
 353
 354 /* Default (function) for non- multi-arch platforms. */
 355 #if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_SP)
 356 #define TARGET_READ_SP() (generic_target_read_sp ())
 357 #endif
 358
 359 typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
 360 extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
 361 extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
 362 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_SP)
 363 #error "Non multi-arch definition of TARGET_READ_SP"
 364 #endif
 365 #if !defined (TARGET_READ_SP)
 366 #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
 367 #endif
 368
 369 /* The dummy call frame SP should be set by push_dummy_call. */
 370
 371 #if defined (DEPRECATED_DUMMY_WRITE_SP)
 372 /* Legacy for systems yet to multi-arch DEPRECATED_DUMMY_WRITE_SP */
 373 #if !defined (DEPRECATED_DUMMY_WRITE_SP_P)
 374 #define DEPRECATED_DUMMY_WRITE_SP_P() (1)
 375 #endif
 376 #endif
 377
 378 /* Default predicate for non- multi-arch targets. */
 379 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_DUMMY_WRITE_SP_P)
 380 #define DEPRECATED_DUMMY_WRITE_SP_P() (0)
 381 #endif
 382
 383 extern int gdbarch_deprecated_dummy_write_sp_p (struct gdbarch *gdbarch);
 384 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DUMMY_WRITE_SP_P)
 385 #error "Non multi-arch definition of DEPRECATED_DUMMY_WRITE_SP"
 386 #endif
 387 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_DUMMY_WRITE_SP_P)
 388 #define DEPRECATED_DUMMY_WRITE_SP_P() (gdbarch_deprecated_dummy_write_sp_p (current_gdbarch))
 389 #endif
 390
 391 /* Default (function) for non- multi-arch platforms. */
 392 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_DUMMY_WRITE_SP)
 393 #define DEPRECATED_DUMMY_WRITE_SP(val) (internal_error (__FILE__, __LINE__, "DEPRECATED_DUMMY_WRITE_SP"), 0)
 394 #endif
 395
 396 typedef void (gdbarch_deprecated_dummy_write_sp_ftype) (CORE_ADDR val);
 397 extern void gdbarch_deprecated_dummy_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
 398 extern void set_gdbarch_deprecated_dummy_write_sp (struct gdbarch *gdbarch, gdbarch_deprecated_dummy_write_sp_ftype *deprecated_dummy_write_sp);
 399 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DUMMY_WRITE_SP)
 400 #error "Non multi-arch definition of DEPRECATED_DUMMY_WRITE_SP"
 401 #endif
 402 #if !defined (DEPRECATED_DUMMY_WRITE_SP)
 403 #define DEPRECATED_DUMMY_WRITE_SP(val) (gdbarch_deprecated_dummy_write_sp (current_gdbarch, val))
 404 #endif
 405
 406 /* Function for getting target's idea of a frame pointer.  FIXME: GDB's
 407    whole scheme for dealing with "frames" and "frame pointers" needs a
 408    serious shakedown. */
 409
 410 /* Default (function) for non- multi-arch platforms. */
 411 #if (!GDB_MULTI_ARCH) && !defined (TARGET_VIRTUAL_FRAME_POINTER)
 412 #define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (legacy_virtual_frame_pointer (pc, frame_regnum, frame_offset))
 413 #endif
 414
 415 typedef void (gdbarch_virtual_frame_pointer_ftype) (CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
 416 extern void gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
 417 extern void set_gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer);
 418 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_VIRTUAL_FRAME_POINTER)
 419 #error "Non multi-arch definition of TARGET_VIRTUAL_FRAME_POINTER"
 420 #endif
 421 #if !defined (TARGET_VIRTUAL_FRAME_POINTER)
 422 #define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (gdbarch_virtual_frame_pointer (current_gdbarch, pc, frame_regnum, frame_offset))
 423 #endif
 424
 425 extern int gdbarch_pseudo_register_read_p (struct gdbarch *gdbarch);
 426
 427 typedef void (gdbarch_pseudo_register_read_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf);
 428 extern void gdbarch_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf);
 429 extern void set_gdbarch_pseudo_register_read (struct gdbarch *gdbarch, gdbarch_pseudo_register_read_ftype *pseudo_register_read);
 430
 431 extern int gdbarch_pseudo_register_write_p (struct gdbarch *gdbarch);
 432
 433 typedef void (gdbarch_pseudo_register_write_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf);
 434 extern void gdbarch_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf);
 435 extern void set_gdbarch_pseudo_register_write (struct gdbarch *gdbarch, gdbarch_pseudo_register_write_ftype *pseudo_register_write);
 436
 437 extern int gdbarch_num_regs (struct gdbarch *gdbarch);
 438 extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
 439 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_REGS)
 440 #error "Non multi-arch definition of NUM_REGS"
 441 #endif
 442 #if !defined (NUM_REGS)
 443 #define NUM_REGS (gdbarch_num_regs (current_gdbarch))
 444 #endif
 445
 446 /* This macro gives the number of pseudo-registers that live in the
 447    register namespace but do not get fetched or stored on the target.
 448    These pseudo-registers may be aliases for other registers,
 449    combinations of other registers, or they may be computed by GDB. */
 450
 451 /* Default (value) for non- multi-arch platforms. */
 452 #if (!GDB_MULTI_ARCH) && !defined (NUM_PSEUDO_REGS)
 453 #define NUM_PSEUDO_REGS (0)
 454 #endif
 455
 456 extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
 457 extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
 458 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_PSEUDO_REGS)
 459 #error "Non multi-arch definition of NUM_PSEUDO_REGS"
 460 #endif
 461 #if !defined (NUM_PSEUDO_REGS)
 462 #define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
 463 #endif
 464
 465 /* GDB's standard (or well known) register numbers.  These can map onto
 466    a real register or a pseudo (computed) register or not be defined at
 467    all (-1). */
 468
 469 /* Default (value) for non- multi-arch platforms. */
 470 #if (!GDB_MULTI_ARCH) && !defined (SP_REGNUM)
 471 #define SP_REGNUM (-1)
 472 #endif
 473
 474 extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
 475 extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
 476 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SP_REGNUM)
 477 #error "Non multi-arch definition of SP_REGNUM"
 478 #endif
 479 #if !defined (SP_REGNUM)
 480 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
 481 #endif
 482
 483 /* This is simply not needed.  See value_of_builtin_frame_fp_reg and
 484    call_function_by_hand. */
 485
 486 /* Default (value) for non- multi-arch platforms. */
 487 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FP_REGNUM)
 488 #define DEPRECATED_FP_REGNUM (-1)
 489 #endif
 490
 491 extern int gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch);
 492 extern void set_gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch, int deprecated_fp_regnum);
 493 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FP_REGNUM)
 494 #error "Non multi-arch definition of DEPRECATED_FP_REGNUM"
 495 #endif
 496 #if !defined (DEPRECATED_FP_REGNUM)
 497 #define DEPRECATED_FP_REGNUM (gdbarch_deprecated_fp_regnum (current_gdbarch))
 498 #endif
 499
 500 /* Default (value) for non- multi-arch platforms. */
 501 #if (!GDB_MULTI_ARCH) && !defined (PC_REGNUM)
 502 #define PC_REGNUM (-1)
 503 #endif
 504
 505 extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
 506 extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
 507 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_REGNUM)
 508 #error "Non multi-arch definition of PC_REGNUM"
 509 #endif
 510 #if !defined (PC_REGNUM)
 511 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
 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 !defined (PS_REGNUM)
 525 #define PS_REGNUM (gdbarch_ps_regnum (current_gdbarch))
 526 #endif
 527
 528 /* Default (value) for non- multi-arch platforms. */
 529 #if (!GDB_MULTI_ARCH) && !defined (FP0_REGNUM)
 530 #define FP0_REGNUM (-1)
 531 #endif
 532
 533 extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
 534 extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
 535 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP0_REGNUM)
 536 #error "Non multi-arch definition of FP0_REGNUM"
 537 #endif
 538 #if !defined (FP0_REGNUM)
 539 #define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
 540 #endif
 541
 542 /* Default (value) for non- multi-arch platforms. */
 543 #if (!GDB_MULTI_ARCH) && !defined (NPC_REGNUM)
 544 #define NPC_REGNUM (-1)
 545 #endif
 546
 547 extern int gdbarch_npc_regnum (struct gdbarch *gdbarch);
 548 extern void set_gdbarch_npc_regnum (struct gdbarch *gdbarch, int npc_regnum);
 549 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NPC_REGNUM)
 550 #error "Non multi-arch definition of NPC_REGNUM"
 551 #endif
 552 #if !defined (NPC_REGNUM)
 553 #define NPC_REGNUM (gdbarch_npc_regnum (current_gdbarch))
 554 #endif
 555
 556 /* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
 557
 558 /* Default (function) for non- multi-arch platforms. */
 559 #if (!GDB_MULTI_ARCH) && !defined (STAB_REG_TO_REGNUM)
 560 #define STAB_REG_TO_REGNUM(stab_regnr) (no_op_reg_to_regnum (stab_regnr))
 561 #endif
 562
 563 typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr);
 564 extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr);
 565 extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum);
 566 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STAB_REG_TO_REGNUM)
 567 #error "Non multi-arch definition of STAB_REG_TO_REGNUM"
 568 #endif
 569 #if !defined (STAB_REG_TO_REGNUM)
 570 #define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
 571 #endif
 572
 573 /* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
 574
 575 /* Default (function) for non- multi-arch platforms. */
 576 #if (!GDB_MULTI_ARCH) && !defined (ECOFF_REG_TO_REGNUM)
 577 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (no_op_reg_to_regnum (ecoff_regnr))
 578 #endif
 579
 580 typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (int ecoff_regnr);
 581 extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr);
 582 extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum);
 583 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ECOFF_REG_TO_REGNUM)
 584 #error "Non multi-arch definition of ECOFF_REG_TO_REGNUM"
 585 #endif
 586 #if !defined (ECOFF_REG_TO_REGNUM)
 587 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
 588 #endif
 589
 590 /* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
 591
 592 /* Default (function) for non- multi-arch platforms. */
 593 #if (!GDB_MULTI_ARCH) && !defined (DWARF_REG_TO_REGNUM)
 594 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (no_op_reg_to_regnum (dwarf_regnr))
 595 #endif
 596
 597 typedef int (gdbarch_dwarf_reg_to_regnum_ftype) (int dwarf_regnr);
 598 extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr);
 599 extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum);
 600 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF_REG_TO_REGNUM)
 601 #error "Non multi-arch definition of DWARF_REG_TO_REGNUM"
 602 #endif
 603 #if !defined (DWARF_REG_TO_REGNUM)
 604 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
 605 #endif
 606
 607 /* Convert from an sdb register number to an internal gdb register number.
 608    This should be defined in tm.h, if REGISTER_NAMES is not set up
 609    to map one to one onto the sdb register numbers. */
 610
 611 /* Default (function) for non- multi-arch platforms. */
 612 #if (!GDB_MULTI_ARCH) && !defined (SDB_REG_TO_REGNUM)
 613 #define SDB_REG_TO_REGNUM(sdb_regnr) (no_op_reg_to_regnum (sdb_regnr))
 614 #endif
 615
 616 typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr);
 617 extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
 618 extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum);
 619 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SDB_REG_TO_REGNUM)
 620 #error "Non multi-arch definition of SDB_REG_TO_REGNUM"
 621 #endif
 622 #if !defined (SDB_REG_TO_REGNUM)
 623 #define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
 624 #endif
 625
 626 /* Default (function) for non- multi-arch platforms. */
 627 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_REG_TO_REGNUM)
 628 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (no_op_reg_to_regnum (dwarf2_regnr))
 629 #endif
 630
 631 typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (int dwarf2_regnr);
 632 extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr);
 633 extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum);
 634 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_REG_TO_REGNUM)
 635 #error "Non multi-arch definition of DWARF2_REG_TO_REGNUM"
 636 #endif
 637 #if !defined (DWARF2_REG_TO_REGNUM)
 638 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
 639 #endif
 640
 641 /* Default (function) for non- multi-arch platforms. */
 642 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_NAME)
 643 #define REGISTER_NAME(regnr) (legacy_register_name (regnr))
 644 #endif
 645
 646 typedef const char * (gdbarch_register_name_ftype) (int regnr);
 647 extern const char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
 648 extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
 649 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_NAME)
 650 #error "Non multi-arch definition of REGISTER_NAME"
 651 #endif
 652 #if !defined (REGISTER_NAME)
 653 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
 654 #endif
 655
 656 extern int gdbarch_deprecated_register_size (struct gdbarch *gdbarch);
 657 extern void set_gdbarch_deprecated_register_size (struct gdbarch *gdbarch, int deprecated_register_size);
 658 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_SIZE)
 659 #error "Non multi-arch definition of DEPRECATED_REGISTER_SIZE"
 660 #endif
 661 #if !defined (DEPRECATED_REGISTER_SIZE)
 662 #define DEPRECATED_REGISTER_SIZE (gdbarch_deprecated_register_size (current_gdbarch))
 663 #endif
 664
 665 extern int gdbarch_deprecated_register_bytes (struct gdbarch *gdbarch);
 666 extern void set_gdbarch_deprecated_register_bytes (struct gdbarch *gdbarch, int deprecated_register_bytes);
 667 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_BYTES)
 668 #error "Non multi-arch definition of DEPRECATED_REGISTER_BYTES"
 669 #endif
 670 #if !defined (DEPRECATED_REGISTER_BYTES)
 671 #define DEPRECATED_REGISTER_BYTES (gdbarch_deprecated_register_bytes (current_gdbarch))
 672 #endif
 673
 674 /* NOTE: cagney/2002-05-02: This function with predicate has a valid
 675    (callable) initial value.  As a consequence, even when the predicate
 676    is false, the corresponding function works.  This simplifies the
 677    migration process - old code, calling REGISTER_BYTE, doesn't need to
 678    be modified. */
 679
 680 #if defined (REGISTER_BYTE)
 681 /* Legacy for systems yet to multi-arch REGISTER_BYTE */
 682 #if !defined (REGISTER_BYTE_P)
 683 #define REGISTER_BYTE_P() (1)
 684 #endif
 685 #endif
 686
 687 /* Default predicate for non- multi-arch targets. */
 688 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTE_P)
 689 #define REGISTER_BYTE_P() (0)
 690 #endif
 691
 692 extern int gdbarch_register_byte_p (struct gdbarch *gdbarch);
 693 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTE_P)
 694 #error "Non multi-arch definition of REGISTER_BYTE"
 695 #endif
 696 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTE_P)
 697 #define REGISTER_BYTE_P() (gdbarch_register_byte_p (current_gdbarch))
 698 #endif
 699
 700 /* Default (function) for non- multi-arch platforms. */
 701 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTE)
 702 #define REGISTER_BYTE(reg_nr) (generic_register_byte (reg_nr))
 703 #endif
 704
 705 typedef int (gdbarch_register_byte_ftype) (int reg_nr);
 706 extern int gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr);
 707 extern void set_gdbarch_register_byte (struct gdbarch *gdbarch, gdbarch_register_byte_ftype *register_byte);
 708 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTE)
 709 #error "Non multi-arch definition of REGISTER_BYTE"
 710 #endif
 711 #if !defined (REGISTER_BYTE)
 712 #define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
 713 #endif
 714
 715 /* The methods REGISTER_VIRTUAL_TYPE, REGISTER_VIRTUAL_SIZE and
 716    REGISTER_RAW_SIZE are all being replaced by REGISTER_TYPE. */
 717
 718 /* Default (function) for non- multi-arch platforms. */
 719 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_RAW_SIZE)
 720 #define REGISTER_RAW_SIZE(reg_nr) (generic_register_size (reg_nr))
 721 #endif
 722
 723 typedef int (gdbarch_register_raw_size_ftype) (int reg_nr);
 724 extern int gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
 725 extern void set_gdbarch_register_raw_size (struct gdbarch *gdbarch, gdbarch_register_raw_size_ftype *register_raw_size);
 726 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_RAW_SIZE)
 727 #error "Non multi-arch definition of REGISTER_RAW_SIZE"
 728 #endif
 729 #if !defined (REGISTER_RAW_SIZE)
 730 #define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
 731 #endif
 732
 733 /* The methods DEPRECATED_MAX_REGISTER_RAW_SIZE and
 734    DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE are all being replaced by
 735    MAX_REGISTER_SIZE (a constant). */
 736
 737 #if defined (DEPRECATED_MAX_REGISTER_RAW_SIZE)
 738 /* Legacy for systems yet to multi-arch DEPRECATED_MAX_REGISTER_RAW_SIZE */
 739 #if !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE_P)
 740 #define DEPRECATED_MAX_REGISTER_RAW_SIZE_P() (1)
 741 #endif
 742 #endif
 743
 744 /* Default predicate for non- multi-arch targets. */
 745 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE_P)
 746 #define DEPRECATED_MAX_REGISTER_RAW_SIZE_P() (0)
 747 #endif
 748
 749 extern int gdbarch_deprecated_max_register_raw_size_p (struct gdbarch *gdbarch);
 750 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_RAW_SIZE_P)
 751 #error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_RAW_SIZE"
 752 #endif
 753 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE_P)
 754 #define DEPRECATED_MAX_REGISTER_RAW_SIZE_P() (gdbarch_deprecated_max_register_raw_size_p (current_gdbarch))
 755 #endif
 756
 757 /* Default (value) for non- multi-arch platforms. */
 758 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE)
 759 #define DEPRECATED_MAX_REGISTER_RAW_SIZE (0)
 760 #endif
 761
 762 extern int gdbarch_deprecated_max_register_raw_size (struct gdbarch *gdbarch);
 763 extern void set_gdbarch_deprecated_max_register_raw_size (struct gdbarch *gdbarch, int deprecated_max_register_raw_size);
 764 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_RAW_SIZE)
 765 #error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_RAW_SIZE"
 766 #endif
 767 #if !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE)
 768 #define DEPRECATED_MAX_REGISTER_RAW_SIZE (gdbarch_deprecated_max_register_raw_size (current_gdbarch))
 769 #endif
 770
 771 /* The methods REGISTER_VIRTUAL_TYPE, REGISTER_VIRTUAL_SIZE and
 772    REGISTER_RAW_SIZE are all being replaced by REGISTER_TYPE. */
 773
 774 /* Default (function) for non- multi-arch platforms. */
 775 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_VIRTUAL_SIZE)
 776 #define REGISTER_VIRTUAL_SIZE(reg_nr) (generic_register_size (reg_nr))
 777 #endif
 778
 779 typedef int (gdbarch_register_virtual_size_ftype) (int reg_nr);
 780 extern int gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
 781 extern void set_gdbarch_register_virtual_size (struct gdbarch *gdbarch, gdbarch_register_virtual_size_ftype *register_virtual_size);
 782 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_SIZE)
 783 #error "Non multi-arch definition of REGISTER_VIRTUAL_SIZE"
 784 #endif
 785 #if !defined (REGISTER_VIRTUAL_SIZE)
 786 #define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
 787 #endif
 788
 789 /* The methods DEPRECATED_MAX_REGISTER_RAW_SIZE and
 790    DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE are all being replaced by
 791    MAX_REGISTER_SIZE (a constant). */
 792
 793 #if defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE)
 794 /* Legacy for systems yet to multi-arch DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE */
 795 #if !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P)
 796 #define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P() (1)
 797 #endif
 798 #endif
 799
 800 /* Default predicate for non- multi-arch targets. */
 801 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P)
 802 #define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P() (0)
 803 #endif
 804
 805 extern int gdbarch_deprecated_max_register_virtual_size_p (struct gdbarch *gdbarch);
 806 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P)
 807 #error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE"
 808 #endif
 809 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P)
 810 #define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P() (gdbarch_deprecated_max_register_virtual_size_p (current_gdbarch))
 811 #endif
 812
 813 /* Default (value) for non- multi-arch platforms. */
 814 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE)
 815 #define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE (0)
 816 #endif
 817
 818 extern int gdbarch_deprecated_max_register_virtual_size (struct gdbarch *gdbarch);
 819 extern void set_gdbarch_deprecated_max_register_virtual_size (struct gdbarch *gdbarch, int deprecated_max_register_virtual_size);
 820 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE)
 821 #error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE"
 822 #endif
 823 #if !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE)
 824 #define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE (gdbarch_deprecated_max_register_virtual_size (current_gdbarch))
 825 #endif
 826
 827 /* The methods REGISTER_VIRTUAL_TYPE, REGISTER_VIRTUAL_SIZE and
 828    REGISTER_RAW_SIZE are all being replaced by REGISTER_TYPE. */
 829
 830 #if defined (REGISTER_VIRTUAL_TYPE)
 831 /* Legacy for systems yet to multi-arch REGISTER_VIRTUAL_TYPE */
 832 #if !defined (REGISTER_VIRTUAL_TYPE_P)
 833 #define REGISTER_VIRTUAL_TYPE_P() (1)
 834 #endif
 835 #endif
 836
 837 /* Default predicate for non- multi-arch targets. */
 838 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_VIRTUAL_TYPE_P)
 839 #define REGISTER_VIRTUAL_TYPE_P() (0)
 840 #endif
 841
 842 extern int gdbarch_register_virtual_type_p (struct gdbarch *gdbarch);
 843 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_TYPE_P)
 844 #error "Non multi-arch definition of REGISTER_VIRTUAL_TYPE"
 845 #endif
 846 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE_P)
 847 #define REGISTER_VIRTUAL_TYPE_P() (gdbarch_register_virtual_type_p (current_gdbarch))
 848 #endif
 849
 850 /* Default (function) for non- multi-arch platforms. */
 851 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_VIRTUAL_TYPE)
 852 #define REGISTER_VIRTUAL_TYPE(reg_nr) (internal_error (__FILE__, __LINE__, "REGISTER_VIRTUAL_TYPE"), 0)
 853 #endif
 854
 855 typedef struct type * (gdbarch_register_virtual_type_ftype) (int reg_nr);
 856 extern struct type * gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
 857 extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type);
 858 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_TYPE)
 859 #error "Non multi-arch definition of REGISTER_VIRTUAL_TYPE"
 860 #endif
 861 #if !defined (REGISTER_VIRTUAL_TYPE)
 862 #define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
 863 #endif
 864
 865 extern int gdbarch_register_type_p (struct gdbarch *gdbarch);
 866
 867 typedef struct type * (gdbarch_register_type_ftype) (struct gdbarch *gdbarch, int reg_nr);
 868 extern struct type * gdbarch_register_type (struct gdbarch *gdbarch, int reg_nr);
 869 extern void set_gdbarch_register_type (struct gdbarch *gdbarch, gdbarch_register_type_ftype *register_type);
 870
 871 #if defined (DEPRECATED_DO_REGISTERS_INFO)
 872 /* Legacy for systems yet to multi-arch DEPRECATED_DO_REGISTERS_INFO */
 873 #if !defined (DEPRECATED_DO_REGISTERS_INFO_P)
 874 #define DEPRECATED_DO_REGISTERS_INFO_P() (1)
 875 #endif
 876 #endif
 877
 878 /* Default predicate for non- multi-arch targets. */
 879 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_DO_REGISTERS_INFO_P)
 880 #define DEPRECATED_DO_REGISTERS_INFO_P() (0)
 881 #endif
 882
 883 extern int gdbarch_deprecated_do_registers_info_p (struct gdbarch *gdbarch);
 884 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DO_REGISTERS_INFO_P)
 885 #error "Non multi-arch definition of DEPRECATED_DO_REGISTERS_INFO"
 886 #endif
 887 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_DO_REGISTERS_INFO_P)
 888 #define DEPRECATED_DO_REGISTERS_INFO_P() (gdbarch_deprecated_do_registers_info_p (current_gdbarch))
 889 #endif
 890
 891 /* Default (function) for non- multi-arch platforms. */
 892 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_DO_REGISTERS_INFO)
 893 #define DEPRECATED_DO_REGISTERS_INFO(reg_nr, fpregs) (internal_error (__FILE__, __LINE__, "DEPRECATED_DO_REGISTERS_INFO"), 0)
 894 #endif
 895
 896 typedef void (gdbarch_deprecated_do_registers_info_ftype) (int reg_nr, int fpregs);
 897 extern void gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
 898 extern void set_gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch, gdbarch_deprecated_do_registers_info_ftype *deprecated_do_registers_info);
 899 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DO_REGISTERS_INFO)
 900 #error "Non multi-arch definition of DEPRECATED_DO_REGISTERS_INFO"
 901 #endif
 902 #if !defined (DEPRECATED_DO_REGISTERS_INFO)
 903 #define DEPRECATED_DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_deprecated_do_registers_info (current_gdbarch, reg_nr, fpregs))
 904 #endif
 905
 906 typedef void (gdbarch_print_registers_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
 907 extern void gdbarch_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
 908 extern void set_gdbarch_print_registers_info (struct gdbarch *gdbarch, gdbarch_print_registers_info_ftype *print_registers_info);
 909
 910 extern int gdbarch_print_float_info_p (struct gdbarch *gdbarch);
 911
 912 typedef void (gdbarch_print_float_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 913 extern void gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 914 extern void set_gdbarch_print_float_info (struct gdbarch *gdbarch, gdbarch_print_float_info_ftype *print_float_info);
 915
 916 extern int gdbarch_print_vector_info_p (struct gdbarch *gdbarch);
 917
 918 typedef void (gdbarch_print_vector_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 919 extern void gdbarch_print_vector_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 920 extern void set_gdbarch_print_vector_info (struct gdbarch *gdbarch, gdbarch_print_vector_info_ftype *print_vector_info);
 921
 922 /* MAP a GDB RAW register number onto a simulator register number.  See
 923    also include/...-sim.h. */
 924
 925 /* Default (function) for non- multi-arch platforms. */
 926 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_SIM_REGNO)
 927 #define REGISTER_SIM_REGNO(reg_nr) (legacy_register_sim_regno (reg_nr))
 928 #endif
 929
 930 typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
 931 extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
 932 extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
 933 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIM_REGNO)
 934 #error "Non multi-arch definition of REGISTER_SIM_REGNO"
 935 #endif
 936 #if !defined (REGISTER_SIM_REGNO)
 937 #define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
 938 #endif
 939
 940 #if defined (REGISTER_BYTES_OK)
 941 /* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
 942 #if !defined (REGISTER_BYTES_OK_P)
 943 #define REGISTER_BYTES_OK_P() (1)
 944 #endif
 945 #endif
 946
 947 /* Default predicate for non- multi-arch targets. */
 948 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK_P)
 949 #define REGISTER_BYTES_OK_P() (0)
 950 #endif
 951
 952 extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
 953 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK_P)
 954 #error "Non multi-arch definition of REGISTER_BYTES_OK"
 955 #endif
 956 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
 957 #define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
 958 #endif
 959
 960 /* Default (function) for non- multi-arch platforms. */
 961 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK)
 962 #define REGISTER_BYTES_OK(nr_bytes) (internal_error (__FILE__, __LINE__, "REGISTER_BYTES_OK"), 0)
 963 #endif
 964
 965 typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
 966 extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
 967 extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
 968 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK)
 969 #error "Non multi-arch definition of REGISTER_BYTES_OK"
 970 #endif
 971 #if !defined (REGISTER_BYTES_OK)
 972 #define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
 973 #endif
 974
 975 /* Default (function) for non- multi-arch platforms. */
 976 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_FETCH_REGISTER)
 977 #define CANNOT_FETCH_REGISTER(regnum) (cannot_register_not (regnum))
 978 #endif
 979
 980 typedef int (gdbarch_cannot_fetch_register_ftype) (int regnum);
 981 extern int gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum);
 982 extern void set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, gdbarch_cannot_fetch_register_ftype *cannot_fetch_register);
 983 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_FETCH_REGISTER)
 984 #error "Non multi-arch definition of CANNOT_FETCH_REGISTER"
 985 #endif
 986 #if !defined (CANNOT_FETCH_REGISTER)
 987 #define CANNOT_FETCH_REGISTER(regnum) (gdbarch_cannot_fetch_register (current_gdbarch, regnum))
 988 #endif
 989
 990 /* Default (function) for non- multi-arch platforms. */
 991 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_STORE_REGISTER)
 992 #define CANNOT_STORE_REGISTER(regnum) (cannot_register_not (regnum))
 993 #endif
 994
 995 typedef int (gdbarch_cannot_store_register_ftype) (int regnum);
 996 extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum);
 997 extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register);
 998 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STORE_REGISTER)
 999 #error "Non multi-arch definition of CANNOT_STORE_REGISTER"
1000 #endif
1001 #if !defined (CANNOT_STORE_REGISTER)
1002 #define CANNOT_STORE_REGISTER(regnum) (gdbarch_cannot_store_register (current_gdbarch, regnum))
1003 #endif
1004
1005 /* setjmp/longjmp support. */
1006
1007 #if defined (GET_LONGJMP_TARGET)
1008 /* Legacy for systems yet to multi-arch GET_LONGJMP_TARGET */
1009 #if !defined (GET_LONGJMP_TARGET_P)
1010 #define GET_LONGJMP_TARGET_P() (1)
1011 #endif
1012 #endif
1013
1014 /* Default predicate for non- multi-arch targets. */
1015 #if (!GDB_MULTI_ARCH) && !defined (GET_LONGJMP_TARGET_P)
1016 #define GET_LONGJMP_TARGET_P() (0)
1017 #endif
1018
1019 extern int gdbarch_get_longjmp_target_p (struct gdbarch *gdbarch);
1020 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET_P)
1021 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
1022 #endif
1023 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_LONGJMP_TARGET_P)
1024 #define GET_LONGJMP_TARGET_P() (gdbarch_get_longjmp_target_p (current_gdbarch))
1025 #endif
1026
1027 /* Default (function) for non- multi-arch platforms. */
1028 #if (!GDB_MULTI_ARCH) && !defined (GET_LONGJMP_TARGET)
1029 #define GET_LONGJMP_TARGET(pc) (internal_error (__FILE__, __LINE__, "GET_LONGJMP_TARGET"), 0)
1030 #endif
1031
1032 typedef int (gdbarch_get_longjmp_target_ftype) (CORE_ADDR *pc);
1033 extern int gdbarch_get_longjmp_target (struct gdbarch *gdbarch, CORE_ADDR *pc);
1034 extern void set_gdbarch_get_longjmp_target (struct gdbarch *gdbarch, gdbarch_get_longjmp_target_ftype *get_longjmp_target);
1035 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET)
1036 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
1037 #endif
1038 #if !defined (GET_LONGJMP_TARGET)
1039 #define GET_LONGJMP_TARGET(pc) (gdbarch_get_longjmp_target (current_gdbarch, pc))
1040 #endif
1041
1042 /* Non multi-arch DUMMY_FRAMES are a mess (multi-arch ones are not that
1043    much better but at least they are vaguely consistent).  The headers
1044    and body contain convoluted #if/#else sequences for determine how
1045    things should be compiled.  Instead of trying to mimic that
1046    behaviour here (and hence entrench it further) gdbarch simply
1047    reqires that these methods be set up from the word go.  This also
1048    avoids any potential problems with moving beyond multi-arch partial. */
1049
1050 /* Default (value) for non- multi-arch platforms. */
1051 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_USE_GENERIC_DUMMY_FRAMES)
1052 #define DEPRECATED_USE_GENERIC_DUMMY_FRAMES (1)
1053 #endif
1054
1055 extern int gdbarch_deprecated_use_generic_dummy_frames (struct gdbarch *gdbarch);
1056 extern void set_gdbarch_deprecated_use_generic_dummy_frames (struct gdbarch *gdbarch, int deprecated_use_generic_dummy_frames);
1057 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_USE_GENERIC_DUMMY_FRAMES)
1058 #error "Non multi-arch definition of DEPRECATED_USE_GENERIC_DUMMY_FRAMES"
1059 #endif
1060 #if !defined (DEPRECATED_USE_GENERIC_DUMMY_FRAMES)
1061 #define DEPRECATED_USE_GENERIC_DUMMY_FRAMES (gdbarch_deprecated_use_generic_dummy_frames (current_gdbarch))
1062 #endif
1063
1064 /* Replaced by push_dummy_code. */
1065
1066 /* Default (value) for non- multi-arch platforms. */
1067 #if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_LOCATION)
1068 #define CALL_DUMMY_LOCATION (AT_ENTRY_POINT)
1069 #endif
1070
1071 extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
1072 extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
1073 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LOCATION)
1074 #error "Non multi-arch definition of CALL_DUMMY_LOCATION"
1075 #endif
1076 #if !defined (CALL_DUMMY_LOCATION)
1077 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
1078 #endif
1079
1080 /* Replaced by push_dummy_code. */
1081
1082 /* Default (function) for non- multi-arch platforms. */
1083 #if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_ADDRESS)
1084 #define CALL_DUMMY_ADDRESS() (entry_point_address ())
1085 #endif
1086
1087 typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void);
1088 extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch);
1089 extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address);
1090 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_ADDRESS)
1091 #error "Non multi-arch definition of CALL_DUMMY_ADDRESS"
1092 #endif
1093 #if !defined (CALL_DUMMY_ADDRESS)
1094 #define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
1095 #endif
1096
1097 /* Replaced by push_dummy_code. */
1098
1099 extern CORE_ADDR gdbarch_deprecated_call_dummy_start_offset (struct gdbarch *gdbarch);
1100 extern void set_gdbarch_deprecated_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR deprecated_call_dummy_start_offset);
1101 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_START_OFFSET)
1102 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_START_OFFSET"
1103 #endif
1104 #if !defined (DEPRECATED_CALL_DUMMY_START_OFFSET)
1105 #define DEPRECATED_CALL_DUMMY_START_OFFSET (gdbarch_deprecated_call_dummy_start_offset (current_gdbarch))
1106 #endif
1107
1108 /* Replaced by push_dummy_code. */
1109
1110 extern CORE_ADDR gdbarch_deprecated_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
1111 extern void set_gdbarch_deprecated_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR deprecated_call_dummy_breakpoint_offset);
1112 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET)
1113 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET"
1114 #endif
1115 #if !defined (DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET)
1116 #define DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_deprecated_call_dummy_breakpoint_offset (current_gdbarch))
1117 #endif
1118
1119 /* Replaced by push_dummy_code. */
1120
1121 extern int gdbarch_deprecated_call_dummy_length (struct gdbarch *gdbarch);
1122 extern void set_gdbarch_deprecated_call_dummy_length (struct gdbarch *gdbarch, int deprecated_call_dummy_length);
1123 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_LENGTH)
1124 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_LENGTH"
1125 #endif
1126 #if !defined (DEPRECATED_CALL_DUMMY_LENGTH)
1127 #define DEPRECATED_CALL_DUMMY_LENGTH (gdbarch_deprecated_call_dummy_length (current_gdbarch))
1128 #endif
1129
1130 /* NOTE: cagney/2002-11-24: This function with predicate has a valid
1131    (callable) initial value.  As a consequence, even when the predicate
1132    is false, the corresponding function works.  This simplifies the
1133    migration process - old code, calling DEPRECATED_PC_IN_CALL_DUMMY(),
1134    doesn't need to be modified. */
1135
1136 #if defined (DEPRECATED_PC_IN_CALL_DUMMY)
1137 /* Legacy for systems yet to multi-arch DEPRECATED_PC_IN_CALL_DUMMY */
1138 #if !defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1139 #define DEPRECATED_PC_IN_CALL_DUMMY_P() (1)
1140 #endif
1141 #endif
1142
1143 /* Default predicate for non- multi-arch targets. */
1144 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1145 #define DEPRECATED_PC_IN_CALL_DUMMY_P() (0)
1146 #endif
1147
1148 extern int gdbarch_deprecated_pc_in_call_dummy_p (struct gdbarch *gdbarch);
1149 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1150 #error "Non multi-arch definition of DEPRECATED_PC_IN_CALL_DUMMY"
1151 #endif
1152 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1153 #define DEPRECATED_PC_IN_CALL_DUMMY_P() (gdbarch_deprecated_pc_in_call_dummy_p (current_gdbarch))
1154 #endif
1155
1156 /* Default (function) for non- multi-arch platforms. */
1157 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PC_IN_CALL_DUMMY)
1158 #define DEPRECATED_PC_IN_CALL_DUMMY(pc, sp, frame_address) (generic_pc_in_call_dummy (pc, sp, frame_address))
1159 #endif
1160
1161 typedef int (gdbarch_deprecated_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
1162 extern int gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
1163 extern void set_gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_deprecated_pc_in_call_dummy_ftype *deprecated_pc_in_call_dummy);
1164 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_CALL_DUMMY)
1165 #error "Non multi-arch definition of DEPRECATED_PC_IN_CALL_DUMMY"
1166 #endif
1167 #if !defined (DEPRECATED_PC_IN_CALL_DUMMY)
1168 #define DEPRECATED_PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_deprecated_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
1169 #endif
1170
1171 /* Replaced by push_dummy_code. */
1172
1173 /* Default (value) for non- multi-arch platforms. */
1174 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_CALL_DUMMY_WORDS)
1175 #define DEPRECATED_CALL_DUMMY_WORDS (legacy_call_dummy_words)
1176 #endif
1177
1178 extern LONGEST * gdbarch_deprecated_call_dummy_words (struct gdbarch *gdbarch);
1179 extern void set_gdbarch_deprecated_call_dummy_words (struct gdbarch *gdbarch, LONGEST * deprecated_call_dummy_words);
1180 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_WORDS)
1181 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_WORDS"
1182 #endif
1183 #if !defined (DEPRECATED_CALL_DUMMY_WORDS)
1184 #define DEPRECATED_CALL_DUMMY_WORDS (gdbarch_deprecated_call_dummy_words (current_gdbarch))
1185 #endif
1186
1187 /* Replaced by push_dummy_code. */
1188
1189 /* Default (value) for non- multi-arch platforms. */
1190 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_SIZEOF_CALL_DUMMY_WORDS)
1191 #define DEPRECATED_SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
1192 #endif
1193
1194 extern int gdbarch_deprecated_sizeof_call_dummy_words (struct gdbarch *gdbarch);
1195 extern void set_gdbarch_deprecated_sizeof_call_dummy_words (struct gdbarch *gdbarch, int deprecated_sizeof_call_dummy_words);
1196 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SIZEOF_CALL_DUMMY_WORDS)
1197 #error "Non multi-arch definition of DEPRECATED_SIZEOF_CALL_DUMMY_WORDS"
1198 #endif
1199 #if !defined (DEPRECATED_SIZEOF_CALL_DUMMY_WORDS)
1200 #define DEPRECATED_SIZEOF_CALL_DUMMY_WORDS (gdbarch_deprecated_sizeof_call_dummy_words (current_gdbarch))
1201 #endif
1202
1203 /* Replaced by push_dummy_code. */
1204
1205 #if defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST)
1206 /* Legacy for systems yet to multi-arch DEPRECATED_CALL_DUMMY_STACK_ADJUST */
1207 #if !defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST_P)
1208 #define DEPRECATED_CALL_DUMMY_STACK_ADJUST_P() (1)
1209 #endif
1210 #endif
1211
1212 /* Default predicate for non- multi-arch targets. */
1213 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST_P)
1214 #define DEPRECATED_CALL_DUMMY_STACK_ADJUST_P() (0)
1215 #endif
1216
1217 extern int gdbarch_deprecated_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
1218 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST_P)
1219 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_STACK_ADJUST"
1220 #endif
1221 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST_P)
1222 #define DEPRECATED_CALL_DUMMY_STACK_ADJUST_P() (gdbarch_deprecated_call_dummy_stack_adjust_p (current_gdbarch))
1223 #endif
1224
1225 /* Default (value) for non- multi-arch platforms. */
1226 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST)
1227 #define DEPRECATED_CALL_DUMMY_STACK_ADJUST (0)
1228 #endif
1229
1230 extern int gdbarch_deprecated_call_dummy_stack_adjust (struct gdbarch *gdbarch);
1231 extern void set_gdbarch_deprecated_call_dummy_stack_adjust (struct gdbarch *gdbarch, int deprecated_call_dummy_stack_adjust);
1232 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST)
1233 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_STACK_ADJUST"
1234 #endif
1235 #if !defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST)
1236 #define DEPRECATED_CALL_DUMMY_STACK_ADJUST (gdbarch_deprecated_call_dummy_stack_adjust (current_gdbarch))
1237 #endif
1238
1239 /* Replaced by push_dummy_code. */
1240
1241 #if defined (DEPRECATED_FIX_CALL_DUMMY)
1242 /* Legacy for systems yet to multi-arch DEPRECATED_FIX_CALL_DUMMY */
1243 #if !defined (DEPRECATED_FIX_CALL_DUMMY_P)
1244 #define DEPRECATED_FIX_CALL_DUMMY_P() (1)
1245 #endif
1246 #endif
1247
1248 /* Default predicate for non- multi-arch targets. */
1249 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FIX_CALL_DUMMY_P)
1250 #define DEPRECATED_FIX_CALL_DUMMY_P() (0)
1251 #endif
1252
1253 extern int gdbarch_deprecated_fix_call_dummy_p (struct gdbarch *gdbarch);
1254 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FIX_CALL_DUMMY_P)
1255 #error "Non multi-arch definition of DEPRECATED_FIX_CALL_DUMMY"
1256 #endif
1257 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FIX_CALL_DUMMY_P)
1258 #define DEPRECATED_FIX_CALL_DUMMY_P() (gdbarch_deprecated_fix_call_dummy_p (current_gdbarch))
1259 #endif
1260
1261 /* Default (function) for non- multi-arch platforms. */
1262 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FIX_CALL_DUMMY)
1263 #define DEPRECATED_FIX_CALL_DUMMY(dummy, pc, fun, nargs, args, type, gcc_p) (internal_error (__FILE__, __LINE__, "DEPRECATED_FIX_CALL_DUMMY"), 0)
1264 #endif
1265
1266 typedef void (gdbarch_deprecated_fix_call_dummy_ftype) (char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p);
1267 extern void gdbarch_deprecated_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);
1268 extern void set_gdbarch_deprecated_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_deprecated_fix_call_dummy_ftype *deprecated_fix_call_dummy);
1269 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FIX_CALL_DUMMY)
1270 #error "Non multi-arch definition of DEPRECATED_FIX_CALL_DUMMY"
1271 #endif
1272 #if !defined (DEPRECATED_FIX_CALL_DUMMY)
1273 #define DEPRECATED_FIX_CALL_DUMMY(dummy, pc, fun, nargs, args, type, gcc_p) (gdbarch_deprecated_fix_call_dummy (current_gdbarch, dummy, pc, fun, nargs, args, type, gcc_p))
1274 #endif
1275
1276 /* This is a replacement for DEPRECATED_FIX_CALL_DUMMY et.al. */
1277
1278 extern int gdbarch_push_dummy_code_p (struct gdbarch *gdbarch);
1279
1280 typedef CORE_ADDR (gdbarch_push_dummy_code_ftype) (struct gdbarch *gdbarch, CORE_ADDR sp, CORE_ADDR funaddr, int using_gcc, struct value **args, int nargs, struct type *value_type, CORE_ADDR *real_pc, CORE_ADDR *bp_addr);
1281 extern CORE_ADDR gdbarch_push_dummy_code (struct gdbarch *gdbarch, CORE_ADDR sp, CORE_ADDR funaddr, int using_gcc, struct value **args, int nargs, struct type *value_type, CORE_ADDR *real_pc, CORE_ADDR *bp_addr);
1282 extern void set_gdbarch_push_dummy_code (struct gdbarch *gdbarch, gdbarch_push_dummy_code_ftype *push_dummy_code);
1283
1284 #if defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1285 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_FRAME_PC_FIRST */
1286 #if !defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1287 #define DEPRECATED_INIT_FRAME_PC_FIRST_P() (1)
1288 #endif
1289 #endif
1290
1291 /* Default predicate for non- multi-arch targets. */
1292 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1293 #define DEPRECATED_INIT_FRAME_PC_FIRST_P() (0)
1294 #endif
1295
1296 extern int gdbarch_deprecated_init_frame_pc_first_p (struct gdbarch *gdbarch);
1297 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1298 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC_FIRST"
1299 #endif
1300 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1301 #define DEPRECATED_INIT_FRAME_PC_FIRST_P() (gdbarch_deprecated_init_frame_pc_first_p (current_gdbarch))
1302 #endif
1303
1304 /* Default (function) for non- multi-arch platforms. */
1305 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1306 #define DEPRECATED_INIT_FRAME_PC_FIRST(fromleaf, prev) (internal_error (__FILE__, __LINE__, "DEPRECATED_INIT_FRAME_PC_FIRST"), 0)
1307 #endif
1308
1309 typedef CORE_ADDR (gdbarch_deprecated_init_frame_pc_first_ftype) (int fromleaf, struct frame_info *prev);
1310 extern CORE_ADDR gdbarch_deprecated_init_frame_pc_first (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1311 extern void set_gdbarch_deprecated_init_frame_pc_first (struct gdbarch *gdbarch, gdbarch_deprecated_init_frame_pc_first_ftype *deprecated_init_frame_pc_first);
1312 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1313 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC_FIRST"
1314 #endif
1315 #if !defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1316 #define DEPRECATED_INIT_FRAME_PC_FIRST(fromleaf, prev) (gdbarch_deprecated_init_frame_pc_first (current_gdbarch, fromleaf, prev))
1317 #endif
1318
1319 #if defined (DEPRECATED_INIT_FRAME_PC)
1320 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_FRAME_PC */
1321 #if !defined (DEPRECATED_INIT_FRAME_PC_P)
1322 #define DEPRECATED_INIT_FRAME_PC_P() (1)
1323 #endif
1324 #endif
1325
1326 /* Default predicate for non- multi-arch targets. */
1327 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_FRAME_PC_P)
1328 #define DEPRECATED_INIT_FRAME_PC_P() (0)
1329 #endif
1330
1331 extern int gdbarch_deprecated_init_frame_pc_p (struct gdbarch *gdbarch);
1332 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_P)
1333 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
1334 #endif
1335 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_P)
1336 #define DEPRECATED_INIT_FRAME_PC_P() (gdbarch_deprecated_init_frame_pc_p (current_gdbarch))
1337 #endif
1338
1339 /* Default (function) for non- multi-arch platforms. */
1340 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_FRAME_PC)
1341 #define DEPRECATED_INIT_FRAME_PC(fromleaf, prev) (internal_error (__FILE__, __LINE__, "DEPRECATED_INIT_FRAME_PC"), 0)
1342 #endif
1343
1344 typedef CORE_ADDR (gdbarch_deprecated_init_frame_pc_ftype) (int fromleaf, struct frame_info *prev);
1345 extern CORE_ADDR gdbarch_deprecated_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1346 extern void set_gdbarch_deprecated_init_frame_pc (struct gdbarch *gdbarch, gdbarch_deprecated_init_frame_pc_ftype *deprecated_init_frame_pc);
1347 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC)
1348 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
1349 #endif
1350 #if !defined (DEPRECATED_INIT_FRAME_PC)
1351 #define DEPRECATED_INIT_FRAME_PC(fromleaf, prev) (gdbarch_deprecated_init_frame_pc (current_gdbarch, fromleaf, prev))
1352 #endif
1353
1354 extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
1355 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
1356 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION)
1357 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
1358 #endif
1359 #if !defined (BELIEVE_PCC_PROMOTION)
1360 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
1361 #endif
1362
1363 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
1364 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
1365 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION_TYPE)
1366 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION_TYPE"
1367 #endif
1368 #if !defined (BELIEVE_PCC_PROMOTION_TYPE)
1369 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
1370 #endif
1371
1372 #if defined (DEPRECATED_GET_SAVED_REGISTER)
1373 /* Legacy for systems yet to multi-arch DEPRECATED_GET_SAVED_REGISTER */
1374 #if !defined (DEPRECATED_GET_SAVED_REGISTER_P)
1375 #define DEPRECATED_GET_SAVED_REGISTER_P() (1)
1376 #endif
1377 #endif
1378
1379 /* Default predicate for non- multi-arch targets. */
1380 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_GET_SAVED_REGISTER_P)
1381 #define DEPRECATED_GET_SAVED_REGISTER_P() (0)
1382 #endif
1383
1384 extern int gdbarch_deprecated_get_saved_register_p (struct gdbarch *gdbarch);
1385 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_GET_SAVED_REGISTER_P)
1386 #error "Non multi-arch definition of DEPRECATED_GET_SAVED_REGISTER"
1387 #endif
1388 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_GET_SAVED_REGISTER_P)
1389 #define DEPRECATED_GET_SAVED_REGISTER_P() (gdbarch_deprecated_get_saved_register_p (current_gdbarch))
1390 #endif
1391
1392 /* Default (function) for non- multi-arch platforms. */
1393 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_GET_SAVED_REGISTER)
1394 #define DEPRECATED_GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (internal_error (__FILE__, __LINE__, "DEPRECATED_GET_SAVED_REGISTER"), 0)
1395 #endif
1396
1397 typedef void (gdbarch_deprecated_get_saved_register_ftype) (char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
1398 extern void gdbarch_deprecated_get_saved_register (struct gdbarch *gdbarch, char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
1399 extern void set_gdbarch_deprecated_get_saved_register (struct gdbarch *gdbarch, gdbarch_deprecated_get_saved_register_ftype *deprecated_get_saved_register);
1400 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_GET_SAVED_REGISTER)
1401 #error "Non multi-arch definition of DEPRECATED_GET_SAVED_REGISTER"
1402 #endif
1403 #if !defined (DEPRECATED_GET_SAVED_REGISTER)
1404 #define DEPRECATED_GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_deprecated_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
1405 #endif
1406
1407 /* Default (function) for non- multi-arch platforms. */
1408 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
1409 #define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
1410 #endif
1411
1412 typedef int (gdbarch_register_convertible_ftype) (int nr);
1413 extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
1414 extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
1415 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERTIBLE)
1416 #error "Non multi-arch definition of REGISTER_CONVERTIBLE"
1417 #endif
1418 #if !defined (REGISTER_CONVERTIBLE)
1419 #define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
1420 #endif
1421
1422 /* Default (function) for non- multi-arch platforms. */
1423 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
1424 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_VIRTUAL"), 0)
1425 #endif
1426
1427 typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
1428 extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1429 extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
1430 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_VIRTUAL)
1431 #error "Non multi-arch definition of REGISTER_CONVERT_TO_VIRTUAL"
1432 #endif
1433 #if !defined (REGISTER_CONVERT_TO_VIRTUAL)
1434 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
1435 #endif
1436
1437 /* Default (function) for non- multi-arch platforms. */
1438 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
1439 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_RAW"), 0)
1440 #endif
1441
1442 typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
1443 extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
1444 extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
1445 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_RAW)
1446 #error "Non multi-arch definition of REGISTER_CONVERT_TO_RAW"
1447 #endif
1448 #if !defined (REGISTER_CONVERT_TO_RAW)
1449 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
1450 #endif
1451
1452 /* Default (function) for non- multi-arch platforms. */
1453 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_REGISTER_P)
1454 #define CONVERT_REGISTER_P(regnum) (legacy_convert_register_p (regnum))
1455 #endif
1456
1457 typedef int (gdbarch_convert_register_p_ftype) (int regnum);
1458 extern int gdbarch_convert_register_p (struct gdbarch *gdbarch, int regnum);
1459 extern void set_gdbarch_convert_register_p (struct gdbarch *gdbarch, gdbarch_convert_register_p_ftype *convert_register_p);
1460 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_REGISTER_P)
1461 #error "Non multi-arch definition of CONVERT_REGISTER_P"
1462 #endif
1463 #if !defined (CONVERT_REGISTER_P)
1464 #define CONVERT_REGISTER_P(regnum) (gdbarch_convert_register_p (current_gdbarch, regnum))
1465 #endif
1466
1467 /* Default (function) for non- multi-arch platforms. */
1468 #if (!GDB_MULTI_ARCH) && !defined (REGISTER_TO_VALUE)
1469 #define REGISTER_TO_VALUE(regnum, type, from, to) (legacy_register_to_value (regnum, type, from, to))
1470 #endif
1471
1472 typedef void (gdbarch_register_to_value_ftype) (int regnum, struct type *type, char *from, char *to);
1473 extern void gdbarch_register_to_value (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1474 extern void set_gdbarch_register_to_value (struct gdbarch *gdbarch, gdbarch_register_to_value_ftype *register_to_value);
1475 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_TO_VALUE)
1476 #error "Non multi-arch definition of REGISTER_TO_VALUE"
1477 #endif
1478 #if !defined (REGISTER_TO_VALUE)
1479 #define REGISTER_TO_VALUE(regnum, type, from, to) (gdbarch_register_to_value (current_gdbarch, regnum, type, from, to))
1480 #endif
1481
1482 /* Default (function) for non- multi-arch platforms. */
1483 #if (!GDB_MULTI_ARCH) && !defined (VALUE_TO_REGISTER)
1484 #define VALUE_TO_REGISTER(type, regnum, from, to) (legacy_value_to_register (type, regnum, from, to))
1485 #endif
1486
1487 typedef void (gdbarch_value_to_register_ftype) (struct type *type, int regnum, char *from, char *to);
1488 extern void gdbarch_value_to_register (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
1489 extern void set_gdbarch_value_to_register (struct gdbarch *gdbarch, gdbarch_value_to_register_ftype *value_to_register);
1490 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (VALUE_TO_REGISTER)
1491 #error "Non multi-arch definition of VALUE_TO_REGISTER"
1492 #endif
1493 #if !defined (VALUE_TO_REGISTER)
1494 #define VALUE_TO_REGISTER(type, regnum, from, to) (gdbarch_value_to_register (current_gdbarch, type, regnum, from, to))
1495 #endif
1496
1497 /* Default (function) for non- multi-arch platforms. */
1498 #if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
1499 #define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
1500 #endif
1501
1502 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, const void *buf);
1503 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const void *buf);
1504 extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
1505 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POINTER_TO_ADDRESS)
1506 #error "Non multi-arch definition of POINTER_TO_ADDRESS"
1507 #endif
1508 #if !defined (POINTER_TO_ADDRESS)
1509 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
1510 #endif
1511
1512 /* Default (function) for non- multi-arch platforms. */
1513 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
1514 #define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
1515 #endif
1516
1517 typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
1518 extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
1519 extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
1520 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_TO_POINTER)
1521 #error "Non multi-arch definition of ADDRESS_TO_POINTER"
1522 #endif
1523 #if !defined (ADDRESS_TO_POINTER)
1524 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
1525 #endif
1526
1527 #if defined (INTEGER_TO_ADDRESS)
1528 /* Legacy for systems yet to multi-arch INTEGER_TO_ADDRESS */
1529 #if !defined (INTEGER_TO_ADDRESS_P)
1530 #define INTEGER_TO_ADDRESS_P() (1)
1531 #endif
1532 #endif
1533
1534 /* Default predicate for non- multi-arch targets. */
1535 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS_P)
1536 #define INTEGER_TO_ADDRESS_P() (0)
1537 #endif
1538
1539 extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch);
1540 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS_P)
1541 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1542 #endif
1543 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS_P)
1544 #define INTEGER_TO_ADDRESS_P() (gdbarch_integer_to_address_p (current_gdbarch))
1545 #endif
1546
1547 /* Default (function) for non- multi-arch platforms. */
1548 #if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS)
1549 #define INTEGER_TO_ADDRESS(type, buf) (internal_error (__FILE__, __LINE__, "INTEGER_TO_ADDRESS"), 0)
1550 #endif
1551
1552 typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct type *type, void *buf);
1553 extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1554 extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address);
1555 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS)
1556 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1557 #endif
1558 #if !defined (INTEGER_TO_ADDRESS)
1559 #define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf))
1560 #endif
1561
1562 /* Default (function) for non- multi-arch platforms. */
1563 #if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
1564 #define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
1565 #endif
1566
1567 typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
1568 extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
1569 extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
1570 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (RETURN_VALUE_ON_STACK)
1571 #error "Non multi-arch definition of RETURN_VALUE_ON_STACK"
1572 #endif
1573 #if !defined (RETURN_VALUE_ON_STACK)
1574 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
1575 #endif
1576
1577 /* Replaced by PUSH_DUMMY_CALL */
1578
1579 #if defined (DEPRECATED_PUSH_ARGUMENTS)
1580 /* Legacy for systems yet to multi-arch DEPRECATED_PUSH_ARGUMENTS */
1581 #if !defined (DEPRECATED_PUSH_ARGUMENTS_P)
1582 #define DEPRECATED_PUSH_ARGUMENTS_P() (1)
1583 #endif
1584 #endif
1585
1586 /* Default predicate for non- multi-arch targets. */
1587 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PUSH_ARGUMENTS_P)
1588 #define DEPRECATED_PUSH_ARGUMENTS_P() (0)
1589 #endif
1590
1591 extern int gdbarch_deprecated_push_arguments_p (struct gdbarch *gdbarch);
1592 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_ARGUMENTS_P)
1593 #error "Non multi-arch definition of DEPRECATED_PUSH_ARGUMENTS"
1594 #endif
1595 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_ARGUMENTS_P)
1596 #define DEPRECATED_PUSH_ARGUMENTS_P() (gdbarch_deprecated_push_arguments_p (current_gdbarch))
1597 #endif
1598
1599 /* Default (function) for non- multi-arch platforms. */
1600 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PUSH_ARGUMENTS)
1601 #define DEPRECATED_PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (internal_error (__FILE__, __LINE__, "DEPRECATED_PUSH_ARGUMENTS"), 0)
1602 #endif
1603
1604 typedef CORE_ADDR (gdbarch_deprecated_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1605 extern CORE_ADDR gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1606 extern void set_gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch, gdbarch_deprecated_push_arguments_ftype *deprecated_push_arguments);
1607 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_ARGUMENTS)
1608 #error "Non multi-arch definition of DEPRECATED_PUSH_ARGUMENTS"
1609 #endif
1610 #if !defined (DEPRECATED_PUSH_ARGUMENTS)
1611 #define DEPRECATED_PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_deprecated_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
1612 #endif
1613
1614 extern int gdbarch_push_dummy_call_p (struct gdbarch *gdbarch);
1615
1616 typedef CORE_ADDR (gdbarch_push_dummy_call_ftype) (struct gdbarch *gdbarch, CORE_ADDR func_addr, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1617 extern CORE_ADDR gdbarch_push_dummy_call (struct gdbarch *gdbarch, CORE_ADDR func_addr, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1618 extern void set_gdbarch_push_dummy_call (struct gdbarch *gdbarch, gdbarch_push_dummy_call_ftype *push_dummy_call);
1619
1620 #if defined (DEPRECATED_PUSH_DUMMY_FRAME)
1621 /* Legacy for systems yet to multi-arch DEPRECATED_PUSH_DUMMY_FRAME */
1622 #if !defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
1623 #define DEPRECATED_PUSH_DUMMY_FRAME_P() (1)
1624 #endif
1625 #endif
1626
1627 /* Default predicate for non- multi-arch targets. */
1628 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
1629 #define DEPRECATED_PUSH_DUMMY_FRAME_P() (0)
1630 #endif
1631
1632 extern int gdbarch_deprecated_push_dummy_frame_p (struct gdbarch *gdbarch);
1633 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
1634 #error "Non multi-arch definition of DEPRECATED_PUSH_DUMMY_FRAME"
1635 #endif
1636 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
1637 #define DEPRECATED_PUSH_DUMMY_FRAME_P() (gdbarch_deprecated_push_dummy_frame_p (current_gdbarch))
1638 #endif
1639
1640 /* Default (function) for non- multi-arch platforms. */
1641 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PUSH_DUMMY_FRAME)
1642 #define DEPRECATED_PUSH_DUMMY_FRAME (internal_error (__FILE__, __LINE__, "DEPRECATED_PUSH_DUMMY_FRAME"), 0)
1643 #endif
1644
1645 typedef void (gdbarch_deprecated_push_dummy_frame_ftype) (void);
1646 extern void gdbarch_deprecated_push_dummy_frame (struct gdbarch *gdbarch);
1647 extern void set_gdbarch_deprecated_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_deprecated_push_dummy_frame_ftype *deprecated_push_dummy_frame);
1648 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_DUMMY_FRAME)
1649 #error "Non multi-arch definition of DEPRECATED_PUSH_DUMMY_FRAME"
1650 #endif
1651 #if !defined (DEPRECATED_PUSH_DUMMY_FRAME)
1652 #define DEPRECATED_PUSH_DUMMY_FRAME (gdbarch_deprecated_push_dummy_frame (current_gdbarch))
1653 #endif
1654
1655 /* NOTE: This can be handled directly in push_dummy_call. */
1656
1657 #if defined (DEPRECATED_PUSH_RETURN_ADDRESS)
1658 /* Legacy for systems yet to multi-arch DEPRECATED_PUSH_RETURN_ADDRESS */
1659 #if !defined (DEPRECATED_PUSH_RETURN_ADDRESS_P)
1660 #define DEPRECATED_PUSH_RETURN_ADDRESS_P() (1)
1661 #endif
1662 #endif
1663
1664 /* Default predicate for non- multi-arch targets. */
1665 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PUSH_RETURN_ADDRESS_P)
1666 #define DEPRECATED_PUSH_RETURN_ADDRESS_P() (0)
1667 #endif
1668
1669 extern int gdbarch_deprecated_push_return_address_p (struct gdbarch *gdbarch);
1670 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_RETURN_ADDRESS_P)
1671 #error "Non multi-arch definition of DEPRECATED_PUSH_RETURN_ADDRESS"
1672 #endif
1673 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_RETURN_ADDRESS_P)
1674 #define DEPRECATED_PUSH_RETURN_ADDRESS_P() (gdbarch_deprecated_push_return_address_p (current_gdbarch))
1675 #endif
1676
1677 /* Default (function) for non- multi-arch platforms. */
1678 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_PUSH_RETURN_ADDRESS)
1679 #define DEPRECATED_PUSH_RETURN_ADDRESS(pc, sp) (internal_error (__FILE__, __LINE__, "DEPRECATED_PUSH_RETURN_ADDRESS"), 0)
1680 #endif
1681
1682 typedef CORE_ADDR (gdbarch_deprecated_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
1683 extern CORE_ADDR gdbarch_deprecated_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
1684 extern void set_gdbarch_deprecated_push_return_address (struct gdbarch *gdbarch, gdbarch_deprecated_push_return_address_ftype *deprecated_push_return_address);
1685 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_RETURN_ADDRESS)
1686 #error "Non multi-arch definition of DEPRECATED_PUSH_RETURN_ADDRESS"
1687 #endif
1688 #if !defined (DEPRECATED_PUSH_RETURN_ADDRESS)
1689 #define DEPRECATED_PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_deprecated_push_return_address (current_gdbarch, pc, sp))
1690 #endif
1691
1692 #if defined (DEPRECATED_POP_FRAME)
1693 /* Legacy for systems yet to multi-arch DEPRECATED_POP_FRAME */
1694 #if !defined (DEPRECATED_POP_FRAME_P)
1695 #define DEPRECATED_POP_FRAME_P() (1)
1696 #endif
1697 #endif
1698
1699 /* Default predicate for non- multi-arch targets. */
1700 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_POP_FRAME_P)
1701 #define DEPRECATED_POP_FRAME_P() (0)
1702 #endif
1703
1704 extern int gdbarch_deprecated_pop_frame_p (struct gdbarch *gdbarch);
1705 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_POP_FRAME_P)
1706 #error "Non multi-arch definition of DEPRECATED_POP_FRAME"
1707 #endif
1708 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_POP_FRAME_P)
1709 #define DEPRECATED_POP_FRAME_P() (gdbarch_deprecated_pop_frame_p (current_gdbarch))
1710 #endif
1711
1712 /* Default (function) for non- multi-arch platforms. */
1713 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_POP_FRAME)
1714 #define DEPRECATED_POP_FRAME (internal_error (__FILE__, __LINE__, "DEPRECATED_POP_FRAME"), 0)
1715 #endif
1716
1717 typedef void (gdbarch_deprecated_pop_frame_ftype) (void);
1718 extern void gdbarch_deprecated_pop_frame (struct gdbarch *gdbarch);
1719 extern void set_gdbarch_deprecated_pop_frame (struct gdbarch *gdbarch, gdbarch_deprecated_pop_frame_ftype *deprecated_pop_frame);
1720 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_POP_FRAME)
1721 #error "Non multi-arch definition of DEPRECATED_POP_FRAME"
1722 #endif
1723 #if !defined (DEPRECATED_POP_FRAME)
1724 #define DEPRECATED_POP_FRAME (gdbarch_deprecated_pop_frame (current_gdbarch))
1725 #endif
1726
1727 /* NOTE: cagney/2003-03-24: Replaced by PUSH_ARGUMENTS. */
1728
1729 #if defined (DEPRECATED_STORE_STRUCT_RETURN)
1730 /* Legacy for systems yet to multi-arch DEPRECATED_STORE_STRUCT_RETURN */
1731 #if !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1732 #define DEPRECATED_STORE_STRUCT_RETURN_P() (1)
1733 #endif
1734 #endif
1735
1736 /* Default predicate for non- multi-arch targets. */
1737 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1738 #define DEPRECATED_STORE_STRUCT_RETURN_P() (0)
1739 #endif
1740
1741 extern int gdbarch_deprecated_store_struct_return_p (struct gdbarch *gdbarch);
1742 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1743 #error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
1744 #endif
1745 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1746 #define DEPRECATED_STORE_STRUCT_RETURN_P() (gdbarch_deprecated_store_struct_return_p (current_gdbarch))
1747 #endif
1748
1749 /* Default (function) for non- multi-arch platforms. */
1750 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_STORE_STRUCT_RETURN)
1751 #define DEPRECATED_STORE_STRUCT_RETURN(addr, sp) (internal_error (__FILE__, __LINE__, "DEPRECATED_STORE_STRUCT_RETURN"), 0)
1752 #endif
1753
1754 typedef void (gdbarch_deprecated_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1755 extern void gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1756 extern void set_gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, gdbarch_deprecated_store_struct_return_ftype *deprecated_store_struct_return);
1757 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_STRUCT_RETURN)
1758 #error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
1759 #endif
1760 #if !defined (DEPRECATED_STORE_STRUCT_RETURN)
1761 #define DEPRECATED_STORE_STRUCT_RETURN(addr, sp) (gdbarch_deprecated_store_struct_return (current_gdbarch, addr, sp))
1762 #endif
1763
1764 /* Default (function) for non- multi-arch platforms. */
1765 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_RETURN_VALUE)
1766 #define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (legacy_extract_return_value (type, regcache, valbuf))
1767 #endif
1768
1769 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, struct regcache *regcache, void *valbuf);
1770 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, void *valbuf);
1771 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
1772 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_RETURN_VALUE)
1773 #error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
1774 #endif
1775 #if !defined (EXTRACT_RETURN_VALUE)
1776 #define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regcache, valbuf))
1777 #endif
1778
1779 /* Default (function) for non- multi-arch platforms. */
1780 #if (!GDB_MULTI_ARCH) && !defined (STORE_RETURN_VALUE)
1781 #define STORE_RETURN_VALUE(type, regcache, valbuf) (legacy_store_return_value (type, regcache, valbuf))
1782 #endif
1783
1784 typedef void (gdbarch_store_return_value_ftype) (struct type *type, struct regcache *regcache, const void *valbuf);
1785 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const void *valbuf);
1786 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
1787 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_RETURN_VALUE)
1788 #error "Non multi-arch definition of STORE_RETURN_VALUE"
1789 #endif
1790 #if !defined (STORE_RETURN_VALUE)
1791 #define STORE_RETURN_VALUE(type, regcache, valbuf) (gdbarch_store_return_value (current_gdbarch, type, regcache, valbuf))
1792 #endif
1793
1794 typedef void (gdbarch_deprecated_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
1795 extern void gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
1796 extern void set_gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_extract_return_value_ftype *deprecated_extract_return_value);
1797 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1798 #error "Non multi-arch definition of DEPRECATED_EXTRACT_RETURN_VALUE"
1799 #endif
1800 #if !defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1801 #define DEPRECATED_EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_deprecated_extract_return_value (current_gdbarch, type, regbuf, valbuf))
1802 #endif
1803
1804 typedef void (gdbarch_deprecated_store_return_value_ftype) (struct type *type, char *valbuf);
1805 extern void gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1806 extern void set_gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_store_return_value_ftype *deprecated_store_return_value);
1807 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_RETURN_VALUE)
1808 #error "Non multi-arch definition of DEPRECATED_STORE_RETURN_VALUE"
1809 #endif
1810 #if !defined (DEPRECATED_STORE_RETURN_VALUE)
1811 #define DEPRECATED_STORE_RETURN_VALUE(type, valbuf) (gdbarch_deprecated_store_return_value (current_gdbarch, type, valbuf))
1812 #endif
1813
1814 #if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1815 /* Legacy for systems yet to multi-arch EXTRACT_STRUCT_VALUE_ADDRESS */
1816 #if !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1817 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1818 #endif
1819 #endif
1820
1821 /* Default predicate for non- multi-arch targets. */
1822 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1823 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1824 #endif
1825
1826 extern int gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch);
1827 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1828 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1829 #endif
1830 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1831 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_extract_struct_value_address_p (current_gdbarch))
1832 #endif
1833
1834 /* Default (function) for non- multi-arch platforms. */
1835 #if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1836 #define EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (internal_error (__FILE__, __LINE__, "EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1837 #endif
1838
1839 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (struct regcache *regcache);
1840 extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, struct regcache *regcache);
1841 extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
1842 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1843 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1844 #endif
1845 #if !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1846 #define EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (gdbarch_extract_struct_value_address (current_gdbarch, regcache))
1847 #endif
1848
1849 #if defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1850 /* Legacy for systems yet to multi-arch DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS */
1851 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1852 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1853 #endif
1854 #endif
1855
1856 /* Default predicate for non- multi-arch targets. */
1857 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1858 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1859 #endif
1860
1861 extern int gdbarch_deprecated_extract_struct_value_address_p (struct gdbarch *gdbarch);
1862 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1863 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1864 #endif
1865 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1866 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_deprecated_extract_struct_value_address_p (current_gdbarch))
1867 #endif
1868
1869 /* Default (function) for non- multi-arch platforms. */
1870 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1871 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (internal_error (__FILE__, __LINE__, "DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1872 #endif
1873
1874 typedef CORE_ADDR (gdbarch_deprecated_extract_struct_value_address_ftype) (char *regbuf);
1875 extern CORE_ADDR gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
1876 extern void set_gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_deprecated_extract_struct_value_address_ftype *deprecated_extract_struct_value_address);
1877 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1878 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1879 #endif
1880 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1881 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_deprecated_extract_struct_value_address (current_gdbarch, regbuf))
1882 #endif
1883
1884 /* Default (function) for non- multi-arch platforms. */
1885 #if (!GDB_MULTI_ARCH) && !defined (USE_STRUCT_CONVENTION)
1886 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (generic_use_struct_convention (gcc_p, value_type))
1887 #endif
1888
1889 typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1890 extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1891 extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
1892 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_STRUCT_CONVENTION)
1893 #error "Non multi-arch definition of USE_STRUCT_CONVENTION"
1894 #endif
1895 #if !defined (USE_STRUCT_CONVENTION)
1896 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1897 #endif
1898
1899 #if defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1900 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_INIT_SAVED_REGS */
1901 #if !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1902 #define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (1)
1903 #endif
1904 #endif
1905
1906 /* Default predicate for non- multi-arch targets. */
1907 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1908 #define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (0)
1909 #endif
1910
1911 extern int gdbarch_deprecated_frame_init_saved_regs_p (struct gdbarch *gdbarch);
1912 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1913 #error "Non multi-arch definition of DEPRECATED_FRAME_INIT_SAVED_REGS"
1914 #endif
1915 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1916 #define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (gdbarch_deprecated_frame_init_saved_regs_p (current_gdbarch))
1917 #endif
1918
1919 /* Default (function) for non- multi-arch platforms. */
1920 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1921 #define DEPRECATED_FRAME_INIT_SAVED_REGS(frame) (internal_error (__FILE__, __LINE__, "DEPRECATED_FRAME_INIT_SAVED_REGS"), 0)
1922 #endif
1923
1924 typedef void (gdbarch_deprecated_frame_init_saved_regs_ftype) (struct frame_info *frame);
1925 extern void gdbarch_deprecated_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1926 extern void set_gdbarch_deprecated_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_deprecated_frame_init_saved_regs_ftype *deprecated_frame_init_saved_regs);
1927 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1928 #error "Non multi-arch definition of DEPRECATED_FRAME_INIT_SAVED_REGS"
1929 #endif
1930 #if !defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1931 #define DEPRECATED_FRAME_INIT_SAVED_REGS(frame) (gdbarch_deprecated_frame_init_saved_regs (current_gdbarch, frame))
1932 #endif
1933
1934 #if defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1935 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_EXTRA_FRAME_INFO */
1936 #if !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1937 #define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (1)
1938 #endif
1939 #endif
1940
1941 /* Default predicate for non- multi-arch targets. */
1942 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1943 #define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (0)
1944 #endif
1945
1946 extern int gdbarch_deprecated_init_extra_frame_info_p (struct gdbarch *gdbarch);
1947 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1948 #error "Non multi-arch definition of DEPRECATED_INIT_EXTRA_FRAME_INFO"
1949 #endif
1950 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1951 #define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (gdbarch_deprecated_init_extra_frame_info_p (current_gdbarch))
1952 #endif
1953
1954 /* Default (function) for non- multi-arch platforms. */
1955 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1956 #define DEPRECATED_INIT_EXTRA_FRAME_INFO(fromleaf, frame) (internal_error (__FILE__, __LINE__, "DEPRECATED_INIT_EXTRA_FRAME_INFO"), 0)
1957 #endif
1958
1959 typedef void (gdbarch_deprecated_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1960 extern void gdbarch_deprecated_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1961 extern void set_gdbarch_deprecated_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_deprecated_init_extra_frame_info_ftype *deprecated_init_extra_frame_info);
1962 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1963 #error "Non multi-arch definition of DEPRECATED_INIT_EXTRA_FRAME_INFO"
1964 #endif
1965 #if !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1966 #define DEPRECATED_INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_deprecated_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1967 #endif
1968
1969 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1970 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1971 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
1972 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_PROLOGUE)
1973 #error "Non multi-arch definition of SKIP_PROLOGUE"
1974 #endif
1975 #if !defined (SKIP_PROLOGUE)
1976 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1977 #endif
1978
1979 /* Default (function) for non- multi-arch platforms. */
1980 #if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
1981 #define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1982 #endif
1983
1984 typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
1985 extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
1986 extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
1987 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PROLOGUE_FRAMELESS_P)
1988 #error "Non multi-arch definition of PROLOGUE_FRAMELESS_P"
1989 #endif
1990 #if !defined (PROLOGUE_FRAMELESS_P)
1991 #define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1992 #endif
1993
1994 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1995 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1996 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
1997 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INNER_THAN)
1998 #error "Non multi-arch definition of INNER_THAN"
1999 #endif
2000 #if !defined (INNER_THAN)
2001 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
2002 #endif
2003
2004 typedef const unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
2005 extern const unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
2006 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
2007 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BREAKPOINT_FROM_PC)
2008 #error "Non multi-arch definition of BREAKPOINT_FROM_PC"
2009 #endif
2010 #if !defined (BREAKPOINT_FROM_PC)
2011 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
2012 #endif
2013
2014 /* Default (function) for non- multi-arch platforms. */
2015 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
2016 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
2017 #endif
2018
2019 typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
2020 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
2021 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
2022 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_INSERT_BREAKPOINT)
2023 #error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
2024 #endif
2025 #if !defined (MEMORY_INSERT_BREAKPOINT)
2026 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
2027 #endif
2028
2029 /* Default (function) for non- multi-arch platforms. */
2030 #if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
2031 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
2032 #endif
2033
2034 typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
2035 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
2036 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
2037 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_REMOVE_BREAKPOINT)
2038 #error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
2039 #endif
2040 #if !defined (MEMORY_REMOVE_BREAKPOINT)
2041 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
2042 #endif
2043
2044 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
2045 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
2046 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DECR_PC_AFTER_BREAK)
2047 #error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
2048 #endif
2049 #if !defined (DECR_PC_AFTER_BREAK)
2050 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
2051 #endif
2052
2053 /* Default (function) for non- multi-arch platforms. */
2054 #if (!GDB_MULTI_ARCH) && !defined (PREPARE_TO_PROCEED)
2055 #define PREPARE_TO_PROCEED(select_it) (default_prepare_to_proceed (select_it))
2056 #endif
2057
2058 typedef int (gdbarch_prepare_to_proceed_ftype) (int select_it);
2059 extern int gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, int select_it);
2060 extern void set_gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, gdbarch_prepare_to_proceed_ftype *prepare_to_proceed);
2061 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PREPARE_TO_PROCEED)
2062 #error "Non multi-arch definition of PREPARE_TO_PROCEED"
2063 #endif
2064 #if !defined (PREPARE_TO_PROCEED)
2065 #define PREPARE_TO_PROCEED(select_it) (gdbarch_prepare_to_proceed (current_gdbarch, select_it))
2066 #endif
2067
2068 extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
2069 extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
2070 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FUNCTION_START_OFFSET)
2071 #error "Non multi-arch definition of FUNCTION_START_OFFSET"
2072 #endif
2073 #if !defined (FUNCTION_START_OFFSET)
2074 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
2075 #endif
2076
2077 typedef void (gdbarch_remote_translate_xfer_address_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
2078 extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
2079 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
2080
2081 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
2082 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
2083 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_SKIP)
2084 #error "Non multi-arch definition of FRAME_ARGS_SKIP"
2085 #endif
2086 #if !defined (FRAME_ARGS_SKIP)
2087 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
2088 #endif
2089
2090 /* Default (function) for non- multi-arch platforms. */
2091 #if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
2092 #define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
2093 #endif
2094
2095 typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
2096 extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
2097 extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
2098 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAMELESS_FUNCTION_INVOCATION)
2099 #error "Non multi-arch definition of FRAMELESS_FUNCTION_INVOCATION"
2100 #endif
2101 #if !defined (FRAMELESS_FUNCTION_INVOCATION)
2102 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
2103 #endif
2104
2105 #if defined (DEPRECATED_FRAME_CHAIN)
2106 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_CHAIN */
2107 #if !defined (DEPRECATED_FRAME_CHAIN_P)
2108 #define DEPRECATED_FRAME_CHAIN_P() (1)
2109 #endif
2110 #endif
2111
2112 /* Default predicate for non- multi-arch targets. */
2113 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_CHAIN_P)
2114 #define DEPRECATED_FRAME_CHAIN_P() (0)
2115 #endif
2116
2117 extern int gdbarch_deprecated_frame_chain_p (struct gdbarch *gdbarch);
2118 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_P)
2119 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN"
2120 #endif
2121 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_CHAIN_P)
2122 #define DEPRECATED_FRAME_CHAIN_P() (gdbarch_deprecated_frame_chain_p (current_gdbarch))
2123 #endif
2124
2125 /* Default (function) for non- multi-arch platforms. */
2126 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_CHAIN)
2127 #define DEPRECATED_FRAME_CHAIN(frame) (internal_error (__FILE__, __LINE__, "DEPRECATED_FRAME_CHAIN"), 0)
2128 #endif
2129
2130 typedef CORE_ADDR (gdbarch_deprecated_frame_chain_ftype) (struct frame_info *frame);
2131 extern CORE_ADDR gdbarch_deprecated_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
2132 extern void set_gdbarch_deprecated_frame_chain (struct gdbarch *gdbarch, gdbarch_deprecated_frame_chain_ftype *deprecated_frame_chain);
2133 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN)
2134 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN"
2135 #endif
2136 #if !defined (DEPRECATED_FRAME_CHAIN)
2137 #define DEPRECATED_FRAME_CHAIN(frame) (gdbarch_deprecated_frame_chain (current_gdbarch, frame))
2138 #endif
2139
2140 #if defined (DEPRECATED_FRAME_CHAIN_VALID)
2141 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_CHAIN_VALID */
2142 #if !defined (DEPRECATED_FRAME_CHAIN_VALID_P)
2143 #define DEPRECATED_FRAME_CHAIN_VALID_P() (1)
2144 #endif
2145 #endif
2146
2147 /* Default predicate for non- multi-arch targets. */
2148 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_CHAIN_VALID_P)
2149 #define DEPRECATED_FRAME_CHAIN_VALID_P() (0)
2150 #endif
2151
2152 extern int gdbarch_deprecated_frame_chain_valid_p (struct gdbarch *gdbarch);
2153 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_VALID_P)
2154 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN_VALID"
2155 #endif
2156 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_CHAIN_VALID_P)
2157 #define DEPRECATED_FRAME_CHAIN_VALID_P() (gdbarch_deprecated_frame_chain_valid_p (current_gdbarch))
2158 #endif
2159
2160 /* Default (function) for non- multi-arch platforms. */
2161 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_CHAIN_VALID)
2162 #define DEPRECATED_FRAME_CHAIN_VALID(chain, thisframe) (internal_error (__FILE__, __LINE__, "DEPRECATED_FRAME_CHAIN_VALID"), 0)
2163 #endif
2164
2165 typedef int (gdbarch_deprecated_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
2166 extern int gdbarch_deprecated_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
2167 extern void set_gdbarch_deprecated_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_deprecated_frame_chain_valid_ftype *deprecated_frame_chain_valid);
2168 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_VALID)
2169 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN_VALID"
2170 #endif
2171 #if !defined (DEPRECATED_FRAME_CHAIN_VALID)
2172 #define DEPRECATED_FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_deprecated_frame_chain_valid (current_gdbarch, chain, thisframe))
2173 #endif
2174
2175 /* DEPRECATED_FRAME_SAVED_PC has been replaced by UNWIND_PC.  Please
2176    note, per UNWIND_PC's doco, that while the two have similar
2177    interfaces they have very different underlying implementations. */
2178
2179 #if defined (DEPRECATED_FRAME_SAVED_PC)
2180 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_SAVED_PC */
2181 #if !defined (DEPRECATED_FRAME_SAVED_PC_P)
2182 #define DEPRECATED_FRAME_SAVED_PC_P() (1)
2183 #endif
2184 #endif
2185
2186 /* Default predicate for non- multi-arch targets. */
2187 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_SAVED_PC_P)
2188 #define DEPRECATED_FRAME_SAVED_PC_P() (0)
2189 #endif
2190
2191 extern int gdbarch_deprecated_frame_saved_pc_p (struct gdbarch *gdbarch);
2192 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_SAVED_PC_P)
2193 #error "Non multi-arch definition of DEPRECATED_FRAME_SAVED_PC"
2194 #endif
2195 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_SAVED_PC_P)
2196 #define DEPRECATED_FRAME_SAVED_PC_P() (gdbarch_deprecated_frame_saved_pc_p (current_gdbarch))
2197 #endif
2198
2199 /* Default (function) for non- multi-arch platforms. */
2200 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_FRAME_SAVED_PC)
2201 #define DEPRECATED_FRAME_SAVED_PC(fi) (internal_error (__FILE__, __LINE__, "DEPRECATED_FRAME_SAVED_PC"), 0)
2202 #endif
2203
2204 typedef CORE_ADDR (gdbarch_deprecated_frame_saved_pc_ftype) (struct frame_info *fi);
2205 extern CORE_ADDR gdbarch_deprecated_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
2206 extern void set_gdbarch_deprecated_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_deprecated_frame_saved_pc_ftype *deprecated_frame_saved_pc);
2207 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_SAVED_PC)
2208 #error "Non multi-arch definition of DEPRECATED_FRAME_SAVED_PC"
2209 #endif
2210 #if !defined (DEPRECATED_FRAME_SAVED_PC)
2211 #define DEPRECATED_FRAME_SAVED_PC(fi) (gdbarch_deprecated_frame_saved_pc (current_gdbarch, fi))
2212 #endif
2213
2214 extern int gdbarch_unwind_pc_p (struct gdbarch *gdbarch);
2215
2216 typedef CORE_ADDR (gdbarch_unwind_pc_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
2217 extern CORE_ADDR gdbarch_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame);
2218 extern void set_gdbarch_unwind_pc (struct gdbarch *gdbarch, gdbarch_unwind_pc_ftype *unwind_pc);
2219
2220 /* Default (function) for non- multi-arch platforms. */
2221 #if (!GDB_MULTI_ARCH) && !defined (FRAME_ARGS_ADDRESS)
2222 #define FRAME_ARGS_ADDRESS(fi) (get_frame_base (fi))
2223 #endif
2224
2225 typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
2226 extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
2227 extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
2228 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_ADDRESS)
2229 #error "Non multi-arch definition of FRAME_ARGS_ADDRESS"
2230 #endif
2231 #if !defined (FRAME_ARGS_ADDRESS)
2232 #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
2233 #endif
2234
2235 /* Default (function) for non- multi-arch platforms. */
2236 #if (!GDB_MULTI_ARCH) && !defined (FRAME_LOCALS_ADDRESS)
2237 #define FRAME_LOCALS_ADDRESS(fi) (get_frame_base (fi))
2238 #endif
2239
2240 typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
2241 extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
2242 extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
2243 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_LOCALS_ADDRESS)
2244 #error "Non multi-arch definition of FRAME_LOCALS_ADDRESS"
2245 #endif
2246 #if !defined (FRAME_LOCALS_ADDRESS)
2247 #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
2248 #endif
2249
2250 #if defined (DEPRECATED_SAVED_PC_AFTER_CALL)
2251 /* Legacy for systems yet to multi-arch DEPRECATED_SAVED_PC_AFTER_CALL */
2252 #if !defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
2253 #define DEPRECATED_SAVED_PC_AFTER_CALL_P() (1)
2254 #endif
2255 #endif
2256
2257 /* Default predicate for non- multi-arch targets. */
2258 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
2259 #define DEPRECATED_SAVED_PC_AFTER_CALL_P() (0)
2260 #endif
2261
2262 extern int gdbarch_deprecated_saved_pc_after_call_p (struct gdbarch *gdbarch);
2263 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
2264 #error "Non multi-arch definition of DEPRECATED_SAVED_PC_AFTER_CALL"
2265 #endif
2266 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
2267 #define DEPRECATED_SAVED_PC_AFTER_CALL_P() (gdbarch_deprecated_saved_pc_after_call_p (current_gdbarch))
2268 #endif
2269
2270 /* Default (function) for non- multi-arch platforms. */
2271 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_SAVED_PC_AFTER_CALL)
2272 #define DEPRECATED_SAVED_PC_AFTER_CALL(frame) (internal_error (__FILE__, __LINE__, "DEPRECATED_SAVED_PC_AFTER_CALL"), 0)
2273 #endif
2274
2275 typedef CORE_ADDR (gdbarch_deprecated_saved_pc_after_call_ftype) (struct frame_info *frame);
2276 extern CORE_ADDR gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
2277 extern void set_gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_deprecated_saved_pc_after_call_ftype *deprecated_saved_pc_after_call);
2278 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVED_PC_AFTER_CALL)
2279 #error "Non multi-arch definition of DEPRECATED_SAVED_PC_AFTER_CALL"
2280 #endif
2281 #if !defined (DEPRECATED_SAVED_PC_AFTER_CALL)
2282 #define DEPRECATED_SAVED_PC_AFTER_CALL(frame) (gdbarch_deprecated_saved_pc_after_call (current_gdbarch, frame))
2283 #endif
2284
2285 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
2286 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
2287 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
2288 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS)
2289 #error "Non multi-arch definition of FRAME_NUM_ARGS"
2290 #endif
2291 #if !defined (FRAME_NUM_ARGS)
2292 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
2293 #endif
2294
2295 #if defined (STACK_ALIGN)
2296 /* Legacy for systems yet to multi-arch STACK_ALIGN */
2297 #if !defined (STACK_ALIGN_P)
2298 #define STACK_ALIGN_P() (1)
2299 #endif
2300 #endif
2301
2302 /* Default predicate for non- multi-arch targets. */
2303 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
2304 #define STACK_ALIGN_P() (0)
2305 #endif
2306
2307 extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
2308 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN_P)
2309 #error "Non multi-arch definition of STACK_ALIGN"
2310 #endif
2311 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
2312 #define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
2313 #endif
2314
2315 /* Default (function) for non- multi-arch platforms. */
2316 #if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
2317 #define STACK_ALIGN(sp) (internal_error (__FILE__, __LINE__, "STACK_ALIGN"), 0)
2318 #endif
2319
2320 typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
2321 extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
2322 extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
2323 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN)
2324 #error "Non multi-arch definition of STACK_ALIGN"
2325 #endif
2326 #if !defined (STACK_ALIGN)
2327 #define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
2328 #endif
2329
2330 extern int gdbarch_frame_align_p (struct gdbarch *gdbarch);
2331
2332 typedef CORE_ADDR (gdbarch_frame_align_ftype) (struct gdbarch *gdbarch, CORE_ADDR address);
2333 extern CORE_ADDR gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address);
2334 extern void set_gdbarch_frame_align (struct gdbarch *gdbarch, gdbarch_frame_align_ftype *frame_align);
2335
2336 /* NOTE: cagney/2003-03-24: This is better handled by PUSH_ARGUMENTS. */
2337
2338 /* Default (value) for non- multi-arch platforms. */
2339 #if (!GDB_MULTI_ARCH) && !defined (DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED)
2340 #define DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED (0)
2341 #endif
2342
2343 extern int gdbarch_deprecated_extra_stack_alignment_needed (struct gdbarch *gdbarch);
2344 extern void set_gdbarch_deprecated_extra_stack_alignment_needed (struct gdbarch *gdbarch, int deprecated_extra_stack_alignment_needed);
2345 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED)
2346 #error "Non multi-arch definition of DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED"
2347 #endif
2348 #if !defined (DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED)
2349 #define DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_deprecated_extra_stack_alignment_needed (current_gdbarch))
2350 #endif
2351
2352 #if defined (REG_STRUCT_HAS_ADDR)
2353 /* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
2354 #if !defined (REG_STRUCT_HAS_ADDR_P)
2355 #define REG_STRUCT_HAS_ADDR_P() (1)
2356 #endif
2357 #endif
2358
2359 /* Default predicate for non- multi-arch targets. */
2360 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
2361 #define REG_STRUCT_HAS_ADDR_P() (0)
2362 #endif
2363
2364 extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
2365 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR_P)
2366 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
2367 #endif
2368 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
2369 #define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
2370 #endif
2371
2372 /* Default (function) for non- multi-arch platforms. */
2373 #if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
2374 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error (__FILE__, __LINE__, "REG_STRUCT_HAS_ADDR"), 0)
2375 #endif
2376
2377 typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
2378 extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
2379 extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
2380 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR)
2381 #error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
2382 #endif
2383 #if !defined (REG_STRUCT_HAS_ADDR)
2384 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
2385 #endif
2386
2387 /* FIXME: kettenis/2003-03-08: This should be replaced by a function
2388    parametrized with (at least) the regcache. */
2389
2390 #if defined (SAVE_DUMMY_FRAME_TOS)
2391 /* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
2392 #if !defined (SAVE_DUMMY_FRAME_TOS_P)
2393 #define SAVE_DUMMY_FRAME_TOS_P() (1)
2394 #endif
2395 #endif
2396
2397 /* Default predicate for non- multi-arch targets. */
2398 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
2399 #define SAVE_DUMMY_FRAME_TOS_P() (0)
2400 #endif
2401
2402 extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
2403 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS_P)
2404 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
2405 #endif
2406 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
2407 #define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
2408 #endif
2409
2410 /* Default (function) for non- multi-arch platforms. */
2411 #if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
2412 #define SAVE_DUMMY_FRAME_TOS(sp) (internal_error (__FILE__, __LINE__, "SAVE_DUMMY_FRAME_TOS"), 0)
2413 #endif
2414
2415 typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
2416 extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
2417 extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
2418 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS)
2419 #error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
2420 #endif
2421 #if !defined (SAVE_DUMMY_FRAME_TOS)
2422 #define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
2423 #endif
2424
2425 extern int gdbarch_unwind_dummy_id_p (struct gdbarch *gdbarch);
2426
2427 typedef struct frame_id (gdbarch_unwind_dummy_id_ftype) (struct gdbarch *gdbarch, struct frame_info *info);
2428 extern struct frame_id gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *info);
2429 extern void set_gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, gdbarch_unwind_dummy_id_ftype *unwind_dummy_id);
2430
2431 extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
2432 extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
2433 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PARM_BOUNDARY)
2434 #error "Non multi-arch definition of PARM_BOUNDARY"
2435 #endif
2436 #if !defined (PARM_BOUNDARY)
2437 #define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
2438 #endif
2439
2440 /* Default (value) for non- multi-arch platforms. */
2441 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
2442 #define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
2443 #endif
2444
2445 extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
2446 extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
2447 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_FORMAT)
2448 #error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
2449 #endif
2450 #if !defined (TARGET_FLOAT_FORMAT)
2451 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
2452 #endif
2453
2454 /* Default (value) for non- multi-arch platforms. */
2455 #if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
2456 #define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
2457 #endif
2458
2459 extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
2460 extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
2461 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_FORMAT)
2462 #error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
2463 #endif
2464 #if !defined (TARGET_DOUBLE_FORMAT)
2465 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
2466 #endif
2467
2468 /* Default (value) for non- multi-arch platforms. */
2469 #if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
2470 #define TARGET_LONG_DOUBLE_FORMAT (default_double_format (current_gdbarch))
2471 #endif
2472
2473 extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
2474 extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
2475 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_FORMAT)
2476 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
2477 #endif
2478 #if !defined (TARGET_LONG_DOUBLE_FORMAT)
2479 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
2480 #endif
2481
2482 /* Default (function) for non- multi-arch platforms. */
2483 #if (!GDB_MULTI_ARCH) && !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2484 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (core_addr_identity (addr))
2485 #endif
2486
2487 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (CORE_ADDR addr);
2488 extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr);
2489 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
2490 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_FROM_FUNC_PTR_ADDR)
2491 #error "Non multi-arch definition of CONVERT_FROM_FUNC_PTR_ADDR"
2492 #endif
2493 #if !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2494 #define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
2495 #endif
2496
2497 /* On some machines there are bits in addresses which are not really
2498    part of the address, but are used by the kernel, the hardware, etc.
2499    for special purposes.  ADDR_BITS_REMOVE takes out any such bits so
2500    we get a "real" address such as one would find in a symbol table.
2501    This is used only for addresses of instructions, and even then I'm
2502    not sure it's used in all contexts.  It exists to deal with there
2503    being a few stray bits in the PC which would mislead us, not as some
2504    sort of generic thing to handle alignment or segmentation (it's
2505    possible it should be in TARGET_READ_PC instead). */
2506
2507 /* Default (function) for non- multi-arch platforms. */
2508 #if (!GDB_MULTI_ARCH) && !defined (ADDR_BITS_REMOVE)
2509 #define ADDR_BITS_REMOVE(addr) (core_addr_identity (addr))
2510 #endif
2511
2512 typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
2513 extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
2514 extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
2515 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDR_BITS_REMOVE)
2516 #error "Non multi-arch definition of ADDR_BITS_REMOVE"
2517 #endif
2518 #if !defined (ADDR_BITS_REMOVE)
2519 #define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
2520 #endif
2521
2522 /* It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
2523    ADDR_BITS_REMOVE. */
2524
2525 /* Default (function) for non- multi-arch platforms. */
2526 #if (!GDB_MULTI_ARCH) && !defined (SMASH_TEXT_ADDRESS)
2527 #define SMASH_TEXT_ADDRESS(addr) (core_addr_identity (addr))
2528 #endif
2529
2530 typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (CORE_ADDR addr);
2531 extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr);
2532 extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address);
2533 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SMASH_TEXT_ADDRESS)
2534 #error "Non multi-arch definition of SMASH_TEXT_ADDRESS"
2535 #endif
2536 #if !defined (SMASH_TEXT_ADDRESS)
2537 #define SMASH_TEXT_ADDRESS(addr) (gdbarch_smash_text_address (current_gdbarch, addr))
2538 #endif
2539
2540 /* FIXME/cagney/2001-01-18: This should be split in two.  A target method that indicates if
2541    the target needs software single step.  An ISA method to implement it.
2542
2543    FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
2544    using the breakpoint system instead of blatting memory directly (as with rs6000).
2545
2546    FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the target can
2547    single step.  If not, then implement single step using breakpoints. */
2548
2549 #if defined (SOFTWARE_SINGLE_STEP)
2550 /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
2551 #if !defined (SOFTWARE_SINGLE_STEP_P)
2552 #define SOFTWARE_SINGLE_STEP_P() (1)
2553 #endif
2554 #endif
2555
2556 /* Default predicate for non- multi-arch targets. */
2557 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP_P)
2558 #define SOFTWARE_SINGLE_STEP_P() (0)
2559 #endif
2560
2561 extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
2562 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP_P)
2563 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2564 #endif
2565 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
2566 #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
2567 #endif
2568
2569 /* Default (function) for non- multi-arch platforms. */
2570 #if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP)
2571 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (internal_error (__FILE__, __LINE__, "SOFTWARE_SINGLE_STEP"), 0)
2572 #endif
2573
2574 typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
2575 extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
2576 extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
2577 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP)
2578 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2579 #endif
2580 #if !defined (SOFTWARE_SINGLE_STEP)
2581 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
2582 #endif
2583
2584 /* Default (function) for non- multi-arch platforms. */
2585 #if (!GDB_MULTI_ARCH) && !defined (TARGET_PRINT_INSN)
2586 #define TARGET_PRINT_INSN(vma, info) (legacy_print_insn (vma, info))
2587 #endif
2588
2589 typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, disassemble_info *info);
2590 extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, disassemble_info *info);
2591 extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn);
2592 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PRINT_INSN)
2593 #error "Non multi-arch definition of TARGET_PRINT_INSN"
2594 #endif
2595 #if !defined (TARGET_PRINT_INSN)
2596 #define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
2597 #endif
2598
2599 /* Default (function) for non- multi-arch platforms. */
2600 #if (!GDB_MULTI_ARCH) && !defined (SKIP_TRAMPOLINE_CODE)
2601 #define SKIP_TRAMPOLINE_CODE(pc) (generic_skip_trampoline_code (pc))
2602 #endif
2603
2604 typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (CORE_ADDR pc);
2605 extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc);
2606 extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code);
2607 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_TRAMPOLINE_CODE)
2608 #error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
2609 #endif
2610 #if !defined (SKIP_TRAMPOLINE_CODE)
2611 #define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
2612 #endif
2613
2614 /* For SVR4 shared libraries, each call goes through a small piece of
2615    trampoline code in the ".plt" section.  IN_SOLIB_CALL_TRAMPOLINE evaluates
2616    to nonzero if we are currently stopped in one of these. */
2617
2618 /* Default (function) for non- multi-arch platforms. */
2619 #if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_CALL_TRAMPOLINE)
2620 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (generic_in_solib_call_trampoline (pc, name))
2621 #endif
2622
2623 typedef int (gdbarch_in_solib_call_trampoline_ftype) (CORE_ADDR pc, char *name);
2624 extern int gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2625 extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline);
2626 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_CALL_TRAMPOLINE)
2627 #error "Non multi-arch definition of IN_SOLIB_CALL_TRAMPOLINE"
2628 #endif
2629 #if !defined (IN_SOLIB_CALL_TRAMPOLINE)
2630 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (gdbarch_in_solib_call_trampoline (current_gdbarch, pc, name))
2631 #endif
2632
2633 /* Some systems also have trampoline code for returning from shared libs. */
2634
2635 /* Default (function) for non- multi-arch platforms. */
2636 #if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_RETURN_TRAMPOLINE)
2637 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (generic_in_solib_return_trampoline (pc, name))
2638 #endif
2639
2640 typedef int (gdbarch_in_solib_return_trampoline_ftype) (CORE_ADDR pc, char *name);
2641 extern int gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2642 extern void set_gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline);
2643 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_RETURN_TRAMPOLINE)
2644 #error "Non multi-arch definition of IN_SOLIB_RETURN_TRAMPOLINE"
2645 #endif
2646 #if !defined (IN_SOLIB_RETURN_TRAMPOLINE)
2647 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (gdbarch_in_solib_return_trampoline (current_gdbarch, pc, name))
2648 #endif
2649
2650 /* Sigtramp is a routine that the kernel calls (which then calls the
2651    signal handler).  On most machines it is a library routine that is
2652    linked into the executable.
2653
2654    This macro, given a program counter value and the name of the
2655    function in which that PC resides (which can be null if the name is
2656    not known), returns nonzero if the PC and name show that we are in
2657    sigtramp.
2658
2659    On most machines just see if the name is sigtramp (and if we have
2660    no name, assume we are not in sigtramp).
2661
2662    FIXME: cagney/2002-04-21: The function find_pc_partial_function
2663    calls find_pc_sect_partial_function() which calls PC_IN_SIGTRAMP.
2664    This means PC_IN_SIGTRAMP function can't be implemented by doing its
2665    own local NAME lookup.
2666
2667    FIXME: cagney/2002-04-21: PC_IN_SIGTRAMP is something of a mess.
2668    Some code also depends on SIGTRAMP_START and SIGTRAMP_END but other
2669    does not. */
2670
2671 /* Default (function) for non- multi-arch platforms. */
2672 #if (!GDB_MULTI_ARCH) && !defined (PC_IN_SIGTRAMP)
2673 #define PC_IN_SIGTRAMP(pc, name) (legacy_pc_in_sigtramp (pc, name))
2674 #endif
2675
2676 typedef int (gdbarch_pc_in_sigtramp_ftype) (CORE_ADDR pc, char *name);
2677 extern int gdbarch_pc_in_sigtramp (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2678 extern void set_gdbarch_pc_in_sigtramp (struct gdbarch *gdbarch, gdbarch_pc_in_sigtramp_ftype *pc_in_sigtramp);
2679 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_IN_SIGTRAMP)
2680 #error "Non multi-arch definition of PC_IN_SIGTRAMP"
2681 #endif
2682 #if !defined (PC_IN_SIGTRAMP)
2683 #define PC_IN_SIGTRAMP(pc, name) (gdbarch_pc_in_sigtramp (current_gdbarch, pc, name))
2684 #endif
2685
2686 #if defined (SIGTRAMP_START)
2687 /* Legacy for systems yet to multi-arch SIGTRAMP_START */
2688 #if !defined (SIGTRAMP_START_P)
2689 #define SIGTRAMP_START_P() (1)
2690 #endif
2691 #endif
2692
2693 /* Default predicate for non- multi-arch targets. */
2694 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_START_P)
2695 #define SIGTRAMP_START_P() (0)
2696 #endif
2697
2698 extern int gdbarch_sigtramp_start_p (struct gdbarch *gdbarch);
2699 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_START_P)
2700 #error "Non multi-arch definition of SIGTRAMP_START"
2701 #endif
2702 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_START_P)
2703 #define SIGTRAMP_START_P() (gdbarch_sigtramp_start_p (current_gdbarch))
2704 #endif
2705
2706 /* Default (function) for non- multi-arch platforms. */
2707 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_START)
2708 #define SIGTRAMP_START(pc) (internal_error (__FILE__, __LINE__, "SIGTRAMP_START"), 0)
2709 #endif
2710
2711 typedef CORE_ADDR (gdbarch_sigtramp_start_ftype) (CORE_ADDR pc);
2712 extern CORE_ADDR gdbarch_sigtramp_start (struct gdbarch *gdbarch, CORE_ADDR pc);
2713 extern void set_gdbarch_sigtramp_start (struct gdbarch *gdbarch, gdbarch_sigtramp_start_ftype *sigtramp_start);
2714 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_START)
2715 #error "Non multi-arch definition of SIGTRAMP_START"
2716 #endif
2717 #if !defined (SIGTRAMP_START)
2718 #define SIGTRAMP_START(pc) (gdbarch_sigtramp_start (current_gdbarch, pc))
2719 #endif
2720
2721 #if defined (SIGTRAMP_END)
2722 /* Legacy for systems yet to multi-arch SIGTRAMP_END */
2723 #if !defined (SIGTRAMP_END_P)
2724 #define SIGTRAMP_END_P() (1)
2725 #endif
2726 #endif
2727
2728 /* Default predicate for non- multi-arch targets. */
2729 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_END_P)
2730 #define SIGTRAMP_END_P() (0)
2731 #endif
2732
2733 extern int gdbarch_sigtramp_end_p (struct gdbarch *gdbarch);
2734 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_END_P)
2735 #error "Non multi-arch definition of SIGTRAMP_END"
2736 #endif
2737 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_END_P)
2738 #define SIGTRAMP_END_P() (gdbarch_sigtramp_end_p (current_gdbarch))
2739 #endif
2740
2741 /* Default (function) for non- multi-arch platforms. */
2742 #if (!GDB_MULTI_ARCH) && !defined (SIGTRAMP_END)
2743 #define SIGTRAMP_END(pc) (internal_error (__FILE__, __LINE__, "SIGTRAMP_END"), 0)
2744 #endif
2745
2746 typedef CORE_ADDR (gdbarch_sigtramp_end_ftype) (CORE_ADDR pc);
2747 extern CORE_ADDR gdbarch_sigtramp_end (struct gdbarch *gdbarch, CORE_ADDR pc);
2748 extern void set_gdbarch_sigtramp_end (struct gdbarch *gdbarch, gdbarch_sigtramp_end_ftype *sigtramp_end);
2749 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_END)
2750 #error "Non multi-arch definition of SIGTRAMP_END"
2751 #endif
2752 #if !defined (SIGTRAMP_END)
2753 #define SIGTRAMP_END(pc) (gdbarch_sigtramp_end (current_gdbarch, pc))
2754 #endif
2755
2756 /* A target might have problems with watchpoints as soon as the stack
2757    frame of the current function has been destroyed.  This mostly happens
2758    as the first action in a funtion's epilogue.  in_function_epilogue_p()
2759    is defined to return a non-zero value if either the given addr is one
2760    instruction after the stack destroying instruction up to the trailing
2761    return instruction or if we can figure out that the stack frame has
2762    already been invalidated regardless of the value of addr.  Targets
2763    which don't suffer from that problem could just let this functionality
2764    untouched. */
2765
2766 typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
2767 extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr);
2768 extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p);
2769
2770 /* Given a vector of command-line arguments, return a newly allocated
2771    string which, when passed to the create_inferior function, will be
2772    parsed (on Unix systems, by the shell) to yield the same vector.
2773    This function should call error() if the argument vector is not
2774    representable for this target or if this target does not support
2775    command-line arguments.
2776    ARGC is the number of elements in the vector.
2777    ARGV is an array of strings, one per argument. */
2778
2779 typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv);
2780 extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv);
2781 extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments);
2782
2783 #if defined (DWARF2_BUILD_FRAME_INFO)
2784 /* Legacy for systems yet to multi-arch DWARF2_BUILD_FRAME_INFO */
2785 #if !defined (DWARF2_BUILD_FRAME_INFO_P)
2786 #define DWARF2_BUILD_FRAME_INFO_P() (1)
2787 #endif
2788 #endif
2789
2790 /* Default predicate for non- multi-arch targets. */
2791 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO_P)
2792 #define DWARF2_BUILD_FRAME_INFO_P() (0)
2793 #endif
2794
2795 extern int gdbarch_dwarf2_build_frame_info_p (struct gdbarch *gdbarch);
2796 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO_P)
2797 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2798 #endif
2799 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO_P)
2800 #define DWARF2_BUILD_FRAME_INFO_P() (gdbarch_dwarf2_build_frame_info_p (current_gdbarch))
2801 #endif
2802
2803 /* Default (function) for non- multi-arch platforms. */
2804 #if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO)
2805 #define DWARF2_BUILD_FRAME_INFO(objfile) (internal_error (__FILE__, __LINE__, "DWARF2_BUILD_FRAME_INFO"), 0)
2806 #endif
2807
2808 typedef void (gdbarch_dwarf2_build_frame_info_ftype) (struct objfile *objfile);
2809 extern void gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, struct objfile *objfile);
2810 extern void set_gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, gdbarch_dwarf2_build_frame_info_ftype *dwarf2_build_frame_info);
2811 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO)
2812 #error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2813 #endif
2814 #if !defined (DWARF2_BUILD_FRAME_INFO)
2815 #define DWARF2_BUILD_FRAME_INFO(objfile) (gdbarch_dwarf2_build_frame_info (current_gdbarch, objfile))
2816 #endif
2817
2818 /* Default (function) for non- multi-arch platforms. */
2819 #if (!GDB_MULTI_ARCH) && !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2820 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (default_elf_make_msymbol_special (sym, msym))
2821 #endif
2822
2823 typedef void (gdbarch_elf_make_msymbol_special_ftype) (asymbol *sym, struct minimal_symbol *msym);
2824 extern void gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym);
2825 extern void set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special);
2826 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ELF_MAKE_MSYMBOL_SPECIAL)
2827 #error "Non multi-arch definition of ELF_MAKE_MSYMBOL_SPECIAL"
2828 #endif
2829 #if !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2830 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (gdbarch_elf_make_msymbol_special (current_gdbarch, sym, msym))
2831 #endif
2832
2833 /* Default (function) for non- multi-arch platforms. */
2834 #if (!GDB_MULTI_ARCH) && !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2835 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (default_coff_make_msymbol_special (val, msym))
2836 #endif
2837
2838 typedef void (gdbarch_coff_make_msymbol_special_ftype) (int val, struct minimal_symbol *msym);
2839 extern void gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym);
2840 extern void set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special);
2841 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COFF_MAKE_MSYMBOL_SPECIAL)
2842 #error "Non multi-arch definition of COFF_MAKE_MSYMBOL_SPECIAL"
2843 #endif
2844 #if !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2845 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (gdbarch_coff_make_msymbol_special (current_gdbarch, val, msym))
2846 #endif
2847
2848 /* Default (value) for non- multi-arch platforms. */
2849 #if (!GDB_MULTI_ARCH) && !defined (NAME_OF_MALLOC)
2850 #define NAME_OF_MALLOC ("malloc")
2851 #endif
2852
2853 extern const char * gdbarch_name_of_malloc (struct gdbarch *gdbarch);
2854 extern void set_gdbarch_name_of_malloc (struct gdbarch *gdbarch, const char * name_of_malloc);
2855 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NAME_OF_MALLOC)
2856 #error "Non multi-arch definition of NAME_OF_MALLOC"
2857 #endif
2858 #if !defined (NAME_OF_MALLOC)
2859 #define NAME_OF_MALLOC (gdbarch_name_of_malloc (current_gdbarch))
2860 #endif
2861
2862 /* Default (value) for non- multi-arch platforms. */
2863 #if (!GDB_MULTI_ARCH) && !defined (CANNOT_STEP_BREAKPOINT)
2864 #define CANNOT_STEP_BREAKPOINT (0)
2865 #endif
2866
2867 extern int gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch);
2868 extern void set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch, int cannot_step_breakpoint);
2869 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STEP_BREAKPOINT)
2870 #error "Non multi-arch definition of CANNOT_STEP_BREAKPOINT"
2871 #endif
2872 #if !defined (CANNOT_STEP_BREAKPOINT)
2873 #define CANNOT_STEP_BREAKPOINT (gdbarch_cannot_step_breakpoint (current_gdbarch))
2874 #endif
2875
2876 /* Default (value) for non- multi-arch platforms. */
2877 #if (!GDB_MULTI_ARCH) && !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2878 #define HAVE_NONSTEPPABLE_WATCHPOINT (0)
2879 #endif
2880
2881 extern int gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch);
2882 extern void set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch, int have_nonsteppable_watchpoint);
2883 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2884 #error "Non multi-arch definition of HAVE_NONSTEPPABLE_WATCHPOINT"
2885 #endif
2886 #if !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2887 #define HAVE_NONSTEPPABLE_WATCHPOINT (gdbarch_have_nonsteppable_watchpoint (current_gdbarch))
2888 #endif
2889
2890 #if defined (ADDRESS_CLASS_TYPE_FLAGS)
2891 /* Legacy for systems yet to multi-arch ADDRESS_CLASS_TYPE_FLAGS */
2892 #if !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2893 #define ADDRESS_CLASS_TYPE_FLAGS_P() (1)
2894 #endif
2895 #endif
2896
2897 /* Default predicate for non- multi-arch targets. */
2898 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2899 #define ADDRESS_CLASS_TYPE_FLAGS_P() (0)
2900 #endif
2901
2902 extern int gdbarch_address_class_type_flags_p (struct gdbarch *gdbarch);
2903 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2904 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
2905 #endif
2906 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2907 #define ADDRESS_CLASS_TYPE_FLAGS_P() (gdbarch_address_class_type_flags_p (current_gdbarch))
2908 #endif
2909
2910 /* Default (function) for non- multi-arch platforms. */
2911 #if (!GDB_MULTI_ARCH) && !defined (ADDRESS_CLASS_TYPE_FLAGS)
2912 #define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (internal_error (__FILE__, __LINE__, "ADDRESS_CLASS_TYPE_FLAGS"), 0)
2913 #endif
2914
2915 typedef int (gdbarch_address_class_type_flags_ftype) (int byte_size, int dwarf2_addr_class);
2916 extern int gdbarch_address_class_type_flags (struct gdbarch *gdbarch, int byte_size, int dwarf2_addr_class);
2917 extern void set_gdbarch_address_class_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_ftype *address_class_type_flags);
2918 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS)
2919 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
2920 #endif
2921 #if !defined (ADDRESS_CLASS_TYPE_FLAGS)
2922 #define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (gdbarch_address_class_type_flags (current_gdbarch, byte_size, dwarf2_addr_class))
2923 #endif
2924
2925 extern int gdbarch_address_class_type_flags_to_name_p (struct gdbarch *gdbarch);
2926
2927 typedef const char * (gdbarch_address_class_type_flags_to_name_ftype) (struct gdbarch *gdbarch, int type_flags);
2928 extern const char * gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, int type_flags);
2929 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);
2930
2931 extern int gdbarch_address_class_name_to_type_flags_p (struct gdbarch *gdbarch);
2932
2933 typedef int (gdbarch_address_class_name_to_type_flags_ftype) (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
2934 extern int gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
2935 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);
2936
2937 /* Is a register in a group */
2938
2939 typedef int (gdbarch_register_reggroup_p_ftype) (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
2940 extern int gdbarch_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
2941 extern void set_gdbarch_register_reggroup_p (struct gdbarch *gdbarch, gdbarch_register_reggroup_p_ftype *register_reggroup_p);
2942
2943 /* Fetch the pointer to the ith function argument. */
2944
2945 #if defined (FETCH_POINTER_ARGUMENT)
2946 /* Legacy for systems yet to multi-arch FETCH_POINTER_ARGUMENT */
2947 #if !defined (FETCH_POINTER_ARGUMENT_P)
2948 #define FETCH_POINTER_ARGUMENT_P() (1)
2949 #endif
2950 #endif
2951
2952 /* Default predicate for non- multi-arch targets. */
2953 #if (!GDB_MULTI_ARCH) && !defined (FETCH_POINTER_ARGUMENT_P)
2954 #define FETCH_POINTER_ARGUMENT_P() (0)
2955 #endif
2956
2957 extern int gdbarch_fetch_pointer_argument_p (struct gdbarch *gdbarch);
2958 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_POINTER_ARGUMENT_P)
2959 #error "Non multi-arch definition of FETCH_POINTER_ARGUMENT"
2960 #endif
2961 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_POINTER_ARGUMENT_P)
2962 #define FETCH_POINTER_ARGUMENT_P() (gdbarch_fetch_pointer_argument_p (current_gdbarch))
2963 #endif
2964
2965 /* Default (function) for non- multi-arch platforms. */
2966 #if (!GDB_MULTI_ARCH) && !defined (FETCH_POINTER_ARGUMENT)
2967 #define FETCH_POINTER_ARGUMENT(frame, argi, type) (internal_error (__FILE__, __LINE__, "FETCH_POINTER_ARGUMENT"), 0)
2968 #endif
2969
2970 typedef CORE_ADDR (gdbarch_fetch_pointer_argument_ftype) (struct frame_info *frame, int argi, struct type *type);
2971 extern CORE_ADDR gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, struct frame_info *frame, int argi, struct type *type);
2972 extern void set_gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, gdbarch_fetch_pointer_argument_ftype *fetch_pointer_argument);
2973 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_POINTER_ARGUMENT)
2974 #error "Non multi-arch definition of FETCH_POINTER_ARGUMENT"
2975 #endif
2976 #if !defined (FETCH_POINTER_ARGUMENT)
2977 #define FETCH_POINTER_ARGUMENT(frame, argi, type) (gdbarch_fetch_pointer_argument (current_gdbarch, frame, argi, type))
2978 #endif
2979
2980 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
2981
2982
2983 /* Mechanism for co-ordinating the selection of a specific
2984    architecture.
2985
2986    GDB targets (*-tdep.c) can register an interest in a specific
2987    architecture.  Other GDB components can register a need to maintain
2988    per-architecture data.
2989
2990    The mechanisms below ensures that there is only a loose connection
2991    between the set-architecture command and the various GDB
2992    components.  Each component can independently register their need
2993    to maintain architecture specific data with gdbarch.
2994
2995    Pragmatics:
2996
2997    Previously, a single TARGET_ARCHITECTURE_HOOK was provided.  It
2998    didn't scale.
2999
3000    The more traditional mega-struct containing architecture specific
3001    data for all the various GDB components was also considered.  Since
3002    GDB is built from a variable number of (fairly independent)
3003    components it was determined that the global aproach was not
3004    applicable. */
3005
3006
3007 /* Register a new architectural family with GDB.
3008
3009    Register support for the specified ARCHITECTURE with GDB.  When
3010    gdbarch determines that the specified architecture has been
3011    selected, the corresponding INIT function is called.
3012
3013    --
3014
3015    The INIT function takes two parameters: INFO which contains the
3016    information available to gdbarch about the (possibly new)
3017    architecture; ARCHES which is a list of the previously created
3018    ``struct gdbarch'' for this architecture.
3019
3020    The INFO parameter is, as far as possible, be pre-initialized with
3021    information obtained from INFO.ABFD or the previously selected
3022    architecture.
3023
3024    The ARCHES parameter is a linked list (sorted most recently used)
3025    of all the previously created architures for this architecture
3026    family.  The (possibly NULL) ARCHES->gdbarch can used to access
3027    values from the previously selected architecture for this
3028    architecture family.  The global ``current_gdbarch'' shall not be
3029    used.
3030
3031    The INIT function shall return any of: NULL - indicating that it
3032    doesn't recognize the selected architecture; an existing ``struct
3033    gdbarch'' from the ARCHES list - indicating that the new
3034    architecture is just a synonym for an earlier architecture (see
3035    gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
3036    - that describes the selected architecture (see gdbarch_alloc()).
3037
3038    The DUMP_TDEP function shall print out all target specific values.
3039    Care should be taken to ensure that the function works in both the
3040    multi-arch and non- multi-arch cases. */
3041
3042 struct gdbarch_list
3043 {
3044   struct gdbarch *gdbarch;
3045   struct gdbarch_list *next;
3046 };
3047
3048 struct gdbarch_info
3049 {
3050   /* Use default: NULL (ZERO). */
3051   const struct bfd_arch_info *bfd_arch_info;
3052
3053   /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO).  */
3054   int byte_order;
3055
3056   /* Use default: NULL (ZERO). */
3057   bfd *abfd;
3058
3059   /* Use default: NULL (ZERO). */
3060   struct gdbarch_tdep_info *tdep_info;
3061
3062   /* Use default: GDB_OSABI_UNINITIALIZED (-1).  */
3063   enum gdb_osabi osabi;
3064 };
3065
3066 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
3067 typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
3068
3069 /* DEPRECATED - use gdbarch_register() */
3070 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
3071
3072 extern void gdbarch_register (enum bfd_architecture architecture,
3073                               gdbarch_init_ftype *,
3074                               gdbarch_dump_tdep_ftype *);
3075
3076
3077 /* Return a freshly allocated, NULL terminated, array of the valid
3078    architecture names.  Since architectures are registered during the
3079    _initialize phase this function only returns useful information
3080    once initialization has been completed. */
3081
3082 extern const char **gdbarch_printable_names (void);
3083
3084
3085 /* Helper function.  Search the list of ARCHES for a GDBARCH that
3086    matches the information provided by INFO. */
3087
3088 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches,  const struct gdbarch_info *info);
3089
3090
3091 /* Helper function.  Create a preliminary ``struct gdbarch''.  Perform
3092    basic initialization using values obtained from the INFO andTDEP
3093    parameters.  set_gdbarch_*() functions are called to complete the
3094    initialization of the object. */
3095
3096 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
3097
3098
3099 /* Helper function.  Free a partially-constructed ``struct gdbarch''.
3100    It is assumed that the caller freeds the ``struct
3101    gdbarch_tdep''. */
3102
3103 extern void gdbarch_free (struct gdbarch *);
3104
3105
3106 /* Helper function. Force an update of the current architecture.
3107
3108    The actual architecture selected is determined by INFO, ``(gdb) set
3109    architecture'' et.al., the existing architecture and BFD's default
3110    architecture.  INFO should be initialized to zero and then selected
3111    fields should be updated.
3112
3113    Returns non-zero if the update succeeds */
3114
3115 extern int gdbarch_update_p (struct gdbarch_info info);
3116
3117
3118
3119 /* Register per-architecture data-pointer.
3120
3121    Reserve space for a per-architecture data-pointer.  An identifier
3122    for the reserved data-pointer is returned.  That identifer should
3123    be saved in a local static variable.
3124
3125    The per-architecture data-pointer is either initialized explicitly
3126    (set_gdbarch_data()) or implicitly (by INIT() via a call to
3127    gdbarch_data()).  FREE() is called to delete either an existing
3128    data-pointer overridden by set_gdbarch_data() or when the
3129    architecture object is being deleted.
3130
3131    When a previously created architecture is re-selected, the
3132    per-architecture data-pointer for that previous architecture is
3133    restored.  INIT() is not re-called.
3134
3135    Multiple registrarants for any architecture are allowed (and
3136    strongly encouraged).  */
3137
3138 struct gdbarch_data;
3139
3140 typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
3141 typedef void (gdbarch_data_free_ftype) (struct gdbarch *gdbarch,
3142                                         void *pointer);
3143 extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init,
3144                                                    gdbarch_data_free_ftype *free);
3145 extern void set_gdbarch_data (struct gdbarch *gdbarch,
3146                               struct gdbarch_data *data,
3147                               void *pointer);
3148
3149 extern void *gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *);
3150
3151
3152 /* Register per-architecture memory region.
3153
3154    Provide a memory-region swap mechanism.  Per-architecture memory
3155    region are created.  These memory regions are swapped whenever the
3156    architecture is changed.  For a new architecture, the memory region
3157    is initialized with zero (0) and the INIT function is called.
3158
3159    Memory regions are swapped / initialized in the order that they are
3160    registered.  NULL DATA and/or INIT values can be specified.
3161
3162    New code should use register_gdbarch_data(). */
3163
3164 typedef void (gdbarch_swap_ftype) (void);
3165 extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
3166 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
3167
3168
3169
3170 /* The target-system-dependent byte order is dynamic */
3171
3172 extern int target_byte_order;
3173 #ifndef TARGET_BYTE_ORDER
3174 #define TARGET_BYTE_ORDER (target_byte_order + 0)
3175 #endif
3176
3177 extern int target_byte_order_auto;
3178 #ifndef TARGET_BYTE_ORDER_AUTO
3179 #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
3180 #endif
3181
3182
3183
3184 /* The target-system-dependent BFD architecture is dynamic */
3185
3186 extern int target_architecture_auto;
3187 #ifndef TARGET_ARCHITECTURE_AUTO
3188 #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
3189 #endif
3190
3191 extern const struct bfd_arch_info *target_architecture;
3192 #ifndef TARGET_ARCHITECTURE
3193 #define TARGET_ARCHITECTURE (target_architecture + 0)
3194 #endif
3195
3196
3197 /* The target-system-dependent disassembler is semi-dynamic */
3198
3199 /* Use gdb_disassemble, and gdbarch_print_insn instead.  */
3200 extern int (*deprecated_tm_print_insn) (bfd_vma, disassemble_info*);
3201
3202 /* Use set_gdbarch_print_insn instead.  */
3203 extern disassemble_info deprecated_tm_print_insn_info;
3204
3205 /* Set the dynamic target-system-dependent parameters (architecture,
3206    byte-order, ...) using information found in the BFD */
3207
3208 extern void set_gdbarch_from_file (bfd *);
3209
3210
3211 /* Initialize the current architecture to the "first" one we find on
3212    our list.  */
3213
3214 extern void initialize_current_architecture (void);
3215
3216 /* For non-multiarched targets, do any initialization of the default
3217    gdbarch object necessary after the _initialize_MODULE functions
3218    have run.  */
3219 extern void initialize_non_multiarch (void);
3220
3221 /* gdbarch trace variable */
3222 extern int gdbarch_debug;
3223
3224 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
3225
3226 #endif