gdb/gdbarch.h

   1 /* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
   2
   3 /* Dynamic architecture support for GDB, the GNU debugger.
   4
   5    Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free
   6    Software Foundation, Inc.
   7
   8    This file is part of GDB.
   9
  10    This program is free software; you can redistribute it and/or modify
  11    it under the terms of the GNU General Public License as published by
  12    the Free Software Foundation; either version 2 of the License, or
  13    (at your option) any later version.
  14
  15    This program is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program; if not, write to the Free Software
  22    Foundation, Inc., 59 Temple Place - Suite 330,
  23    Boston, MA 02111-1307, USA.  */
  24
  25 /* This file was created with the aid of ``gdbarch.sh''.
  26
  27    The Bourne shell script ``gdbarch.sh'' creates the files
  28    ``new-gdbarch.c'' and ``new-gdbarch.h and then compares them
  29    against the existing ``gdbarch.[hc]''.  Any differences found
  30    being reported.
  31
  32    If editing this file, please also run gdbarch.sh and merge any
  33    changes into that script. Conversely, when making sweeping changes
  34    to this file, modifying gdbarch.sh and using its output may prove
  35    easier. */
  36
  37 #ifndef GDBARCH_H
  38 #define GDBARCH_H
  39
  40 struct floatformat;
  41 struct ui_file;
  42 struct frame_info;
  43 struct value;
  44 struct objfile;
  45 struct minimal_symbol;
  46 struct regcache;
  47 struct reggroup;
  48 struct regset;
  49 struct disassemble_info;
  50 struct target_ops;
  51 struct obstack;
  52
  53 extern struct gdbarch *current_gdbarch;
  54
  55 /* If any of the following are defined, the target wasn't correctly
  56    converted. */
  57
  58 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PURE) && defined (GDB_TM_FILE)
  59 #error "GDB_TM_FILE: Pure multi-arch targets do not have a tm.h file."
  60 #endif
  61
  62
  63 /* The following are pre-initialized by GDBARCH. */
  64
  65 extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
  66 /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
  67 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ARCHITECTURE)
  68 #error "Non multi-arch definition of TARGET_ARCHITECTURE"
  69 #endif
  70 #if !defined (TARGET_ARCHITECTURE)
  71 #define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
  72 #endif
  73
  74 extern int gdbarch_byte_order (struct gdbarch *gdbarch);
  75 /* set_gdbarch_byte_order() - not applicable - pre-initialized. */
  76 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BYTE_ORDER)
  77 #error "Non multi-arch definition of TARGET_BYTE_ORDER"
  78 #endif
  79 #if !defined (TARGET_BYTE_ORDER)
  80 #define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
  81 #endif
  82
  83 extern enum gdb_osabi gdbarch_osabi (struct gdbarch *gdbarch);
  84 /* set_gdbarch_osabi() - not applicable - pre-initialized. */
  85 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_OSABI)
  86 #error "Non multi-arch definition of TARGET_OSABI"
  87 #endif
  88 #if !defined (TARGET_OSABI)
  89 #define TARGET_OSABI (gdbarch_osabi (current_gdbarch))
  90 #endif
  91
  92
  93 /* The following are initialized by the target dependent code. */
  94
  95 /* Number of bits in a char or unsigned char for the target machine.
  96    Just like CHAR_BIT in <limits.h> but describes the target machine.
  97    v:2:TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
  98
  99    Number of bits in a short or unsigned short for the target machine. */
 100
 101 extern int gdbarch_short_bit (struct gdbarch *gdbarch);
 102 extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
 103 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_SHORT_BIT)
 104 #error "Non multi-arch definition of TARGET_SHORT_BIT"
 105 #endif
 106 #if !defined (TARGET_SHORT_BIT)
 107 #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
 108 #endif
 109
 110 /* Number of bits in an int or unsigned int for the target machine. */
 111
 112 extern int gdbarch_int_bit (struct gdbarch *gdbarch);
 113 extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
 114 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_INT_BIT)
 115 #error "Non multi-arch definition of TARGET_INT_BIT"
 116 #endif
 117 #if !defined (TARGET_INT_BIT)
 118 #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
 119 #endif
 120
 121 /* Number of bits in a long or unsigned long for the target machine. */
 122
 123 extern int gdbarch_long_bit (struct gdbarch *gdbarch);
 124 extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
 125 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_BIT)
 126 #error "Non multi-arch definition of TARGET_LONG_BIT"
 127 #endif
 128 #if !defined (TARGET_LONG_BIT)
 129 #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
 130 #endif
 131
 132 /* Number of bits in a long long or unsigned long long for the target
 133    machine. */
 134
 135 extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
 136 extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
 137 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_LONG_BIT)
 138 #error "Non multi-arch definition of TARGET_LONG_LONG_BIT"
 139 #endif
 140 #if !defined (TARGET_LONG_LONG_BIT)
 141 #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
 142 #endif
 143
 144 /* Number of bits in a float for the target machine. */
 145
 146 extern int gdbarch_float_bit (struct gdbarch *gdbarch);
 147 extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
 148 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_BIT)
 149 #error "Non multi-arch definition of TARGET_FLOAT_BIT"
 150 #endif
 151 #if !defined (TARGET_FLOAT_BIT)
 152 #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
 153 #endif
 154
 155 /* Number of bits in a double for the target machine. */
 156
 157 extern int gdbarch_double_bit (struct gdbarch *gdbarch);
 158 extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
 159 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_BIT)
 160 #error "Non multi-arch definition of TARGET_DOUBLE_BIT"
 161 #endif
 162 #if !defined (TARGET_DOUBLE_BIT)
 163 #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
 164 #endif
 165
 166 /* Number of bits in a long double for the target machine. */
 167
 168 extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
 169 extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
 170 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_BIT)
 171 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_BIT"
 172 #endif
 173 #if !defined (TARGET_LONG_DOUBLE_BIT)
 174 #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
 175 #endif
 176
 177 /* For most targets, a pointer on the target and its representation as an
 178    address in GDB have the same size and "look the same".  For such a
 179    target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
 180    / addr_bit will be set from it.
 181
 182    If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
 183    also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
 184
 185    ptr_bit is the size of a pointer on the target */
 186
 187 extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
 188 extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
 189 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PTR_BIT)
 190 #error "Non multi-arch definition of TARGET_PTR_BIT"
 191 #endif
 192 #if !defined (TARGET_PTR_BIT)
 193 #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
 194 #endif
 195
 196 /* addr_bit is the size of a target address as represented in gdb */
 197
 198 extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
 199 extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
 200 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ADDR_BIT)
 201 #error "Non multi-arch definition of TARGET_ADDR_BIT"
 202 #endif
 203 #if !defined (TARGET_ADDR_BIT)
 204 #define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
 205 #endif
 206
 207 /* Number of bits in a BFD_VMA for the target object file format. */
 208
 209 extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
 210 extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
 211 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BFD_VMA_BIT)
 212 #error "Non multi-arch definition of TARGET_BFD_VMA_BIT"
 213 #endif
 214 #if !defined (TARGET_BFD_VMA_BIT)
 215 #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
 216 #endif
 217
 218 /* One if `char' acts like `signed char', zero if `unsigned char'. */
 219
 220 extern int gdbarch_char_signed (struct gdbarch *gdbarch);
 221 extern void set_gdbarch_char_signed (struct gdbarch *gdbarch, int char_signed);
 222 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_CHAR_SIGNED)
 223 #error "Non multi-arch definition of TARGET_CHAR_SIGNED"
 224 #endif
 225 #if !defined (TARGET_CHAR_SIGNED)
 226 #define TARGET_CHAR_SIGNED (gdbarch_char_signed (current_gdbarch))
 227 #endif
 228
 229 #if defined (TARGET_READ_PC)
 230 /* Legacy for systems yet to multi-arch TARGET_READ_PC */
 231 #if !defined (TARGET_READ_PC_P)
 232 #define TARGET_READ_PC_P() (1)
 233 #endif
 234 #endif
 235
 236 extern int gdbarch_read_pc_p (struct gdbarch *gdbarch);
 237 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_PC_P)
 238 #error "Non multi-arch definition of TARGET_READ_PC"
 239 #endif
 240 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_PC_P)
 241 #define TARGET_READ_PC_P() (gdbarch_read_pc_p (current_gdbarch))
 242 #endif
 243
 244 typedef CORE_ADDR (gdbarch_read_pc_ftype) (ptid_t ptid);
 245 extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid);
 246 extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
 247 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_PC)
 248 #error "Non multi-arch definition of TARGET_READ_PC"
 249 #endif
 250 #if !defined (TARGET_READ_PC)
 251 #define TARGET_READ_PC(ptid) (gdbarch_read_pc (current_gdbarch, ptid))
 252 #endif
 253
 254 typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, ptid_t ptid);
 255 extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid);
 256 extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
 257 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_PC)
 258 #error "Non multi-arch definition of TARGET_WRITE_PC"
 259 #endif
 260 #if !defined (TARGET_WRITE_PC)
 261 #define TARGET_WRITE_PC(val, ptid) (gdbarch_write_pc (current_gdbarch, val, ptid))
 262 #endif
 263
 264 /* UNWIND_SP is a direct replacement for TARGET_READ_SP. */
 265
 266 #if defined (TARGET_READ_SP)
 267 /* Legacy for systems yet to multi-arch TARGET_READ_SP */
 268 #if !defined (TARGET_READ_SP_P)
 269 #define TARGET_READ_SP_P() (1)
 270 #endif
 271 #endif
 272
 273 extern int gdbarch_read_sp_p (struct gdbarch *gdbarch);
 274 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_SP_P)
 275 #error "Non multi-arch definition of TARGET_READ_SP"
 276 #endif
 277 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_SP_P)
 278 #define TARGET_READ_SP_P() (gdbarch_read_sp_p (current_gdbarch))
 279 #endif
 280
 281 typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
 282 extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
 283 extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
 284 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_SP)
 285 #error "Non multi-arch definition of TARGET_READ_SP"
 286 #endif
 287 #if !defined (TARGET_READ_SP)
 288 #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
 289 #endif
 290
 291 /* Function for getting target's idea of a frame pointer.  FIXME: GDB's
 292    whole scheme for dealing with "frames" and "frame pointers" needs a
 293    serious shakedown. */
 294
 295 typedef void (gdbarch_virtual_frame_pointer_ftype) (CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
 296 extern void gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
 297 extern void set_gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer);
 298 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_VIRTUAL_FRAME_POINTER)
 299 #error "Non multi-arch definition of TARGET_VIRTUAL_FRAME_POINTER"
 300 #endif
 301 #if !defined (TARGET_VIRTUAL_FRAME_POINTER)
 302 #define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (gdbarch_virtual_frame_pointer (current_gdbarch, pc, frame_regnum, frame_offset))
 303 #endif
 304
 305 extern int gdbarch_pseudo_register_read_p (struct gdbarch *gdbarch);
 306
 307 typedef void (gdbarch_pseudo_register_read_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf);
 308 extern void gdbarch_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf);
 309 extern void set_gdbarch_pseudo_register_read (struct gdbarch *gdbarch, gdbarch_pseudo_register_read_ftype *pseudo_register_read);
 310
 311 extern int gdbarch_pseudo_register_write_p (struct gdbarch *gdbarch);
 312
 313 typedef void (gdbarch_pseudo_register_write_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf);
 314 extern void gdbarch_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf);
 315 extern void set_gdbarch_pseudo_register_write (struct gdbarch *gdbarch, gdbarch_pseudo_register_write_ftype *pseudo_register_write);
 316
 317 extern int gdbarch_num_regs (struct gdbarch *gdbarch);
 318 extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
 319 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_REGS)
 320 #error "Non multi-arch definition of NUM_REGS"
 321 #endif
 322 #if !defined (NUM_REGS)
 323 #define NUM_REGS (gdbarch_num_regs (current_gdbarch))
 324 #endif
 325
 326 /* This macro gives the number of pseudo-registers that live in the
 327    register namespace but do not get fetched or stored on the target.
 328    These pseudo-registers may be aliases for other registers,
 329    combinations of other registers, or they may be computed by GDB. */
 330
 331 extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
 332 extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
 333 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_PSEUDO_REGS)
 334 #error "Non multi-arch definition of NUM_PSEUDO_REGS"
 335 #endif
 336 #if !defined (NUM_PSEUDO_REGS)
 337 #define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
 338 #endif
 339
 340 /* GDB's standard (or well known) register numbers.  These can map onto
 341    a real register or a pseudo (computed) register or not be defined at
 342    all (-1).
 343    SP_REGNUM will hopefully be replaced by UNWIND_SP. */
 344
 345 extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
 346 extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
 347 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SP_REGNUM)
 348 #error "Non multi-arch definition of SP_REGNUM"
 349 #endif
 350 #if !defined (SP_REGNUM)
 351 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
 352 #endif
 353
 354 extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
 355 extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
 356 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_REGNUM)
 357 #error "Non multi-arch definition of PC_REGNUM"
 358 #endif
 359 #if !defined (PC_REGNUM)
 360 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
 361 #endif
 362
 363 extern int gdbarch_ps_regnum (struct gdbarch *gdbarch);
 364 extern void set_gdbarch_ps_regnum (struct gdbarch *gdbarch, int ps_regnum);
 365 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PS_REGNUM)
 366 #error "Non multi-arch definition of PS_REGNUM"
 367 #endif
 368 #if !defined (PS_REGNUM)
 369 #define PS_REGNUM (gdbarch_ps_regnum (current_gdbarch))
 370 #endif
 371
 372 extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
 373 extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
 374 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP0_REGNUM)
 375 #error "Non multi-arch definition of FP0_REGNUM"
 376 #endif
 377 #if !defined (FP0_REGNUM)
 378 #define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
 379 #endif
 380
 381 /* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
 382
 383 typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr);
 384 extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr);
 385 extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum);
 386 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STAB_REG_TO_REGNUM)
 387 #error "Non multi-arch definition of STAB_REG_TO_REGNUM"
 388 #endif
 389 #if !defined (STAB_REG_TO_REGNUM)
 390 #define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
 391 #endif
 392
 393 /* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
 394
 395 typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (int ecoff_regnr);
 396 extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr);
 397 extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum);
 398 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ECOFF_REG_TO_REGNUM)
 399 #error "Non multi-arch definition of ECOFF_REG_TO_REGNUM"
 400 #endif
 401 #if !defined (ECOFF_REG_TO_REGNUM)
 402 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
 403 #endif
 404
 405 /* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
 406
 407 typedef int (gdbarch_dwarf_reg_to_regnum_ftype) (int dwarf_regnr);
 408 extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr);
 409 extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum);
 410 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF_REG_TO_REGNUM)
 411 #error "Non multi-arch definition of DWARF_REG_TO_REGNUM"
 412 #endif
 413 #if !defined (DWARF_REG_TO_REGNUM)
 414 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
 415 #endif
 416
 417 /* Convert from an sdb register number to an internal gdb register number. */
 418
 419 typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr);
 420 extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
 421 extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum);
 422 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SDB_REG_TO_REGNUM)
 423 #error "Non multi-arch definition of SDB_REG_TO_REGNUM"
 424 #endif
 425 #if !defined (SDB_REG_TO_REGNUM)
 426 #define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
 427 #endif
 428
 429 typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (int dwarf2_regnr);
 430 extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr);
 431 extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum);
 432 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_REG_TO_REGNUM)
 433 #error "Non multi-arch definition of DWARF2_REG_TO_REGNUM"
 434 #endif
 435 #if !defined (DWARF2_REG_TO_REGNUM)
 436 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
 437 #endif
 438
 439 typedef const char * (gdbarch_register_name_ftype) (int regnr);
 440 extern const char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
 441 extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
 442 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_NAME)
 443 #error "Non multi-arch definition of REGISTER_NAME"
 444 #endif
 445 #if !defined (REGISTER_NAME)
 446 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
 447 #endif
 448
 449 /* REGISTER_TYPE is a direct replacement for DEPRECATED_REGISTER_VIRTUAL_TYPE. */
 450
 451 extern int gdbarch_register_type_p (struct gdbarch *gdbarch);
 452
 453 typedef struct type * (gdbarch_register_type_ftype) (struct gdbarch *gdbarch, int reg_nr);
 454 extern struct type * gdbarch_register_type (struct gdbarch *gdbarch, int reg_nr);
 455 extern void set_gdbarch_register_type (struct gdbarch *gdbarch, gdbarch_register_type_ftype *register_type);
 456
 457 /* REGISTER_TYPE is a direct replacement for DEPRECATED_REGISTER_VIRTUAL_TYPE. */
 458
 459 #if defined (DEPRECATED_REGISTER_VIRTUAL_TYPE)
 460 /* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_VIRTUAL_TYPE */
 461 #if !defined (DEPRECATED_REGISTER_VIRTUAL_TYPE_P)
 462 #define DEPRECATED_REGISTER_VIRTUAL_TYPE_P() (1)
 463 #endif
 464 #endif
 465
 466 extern int gdbarch_deprecated_register_virtual_type_p (struct gdbarch *gdbarch);
 467 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_VIRTUAL_TYPE_P)
 468 #error "Non multi-arch definition of DEPRECATED_REGISTER_VIRTUAL_TYPE"
 469 #endif
 470 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REGISTER_VIRTUAL_TYPE_P)
 471 #define DEPRECATED_REGISTER_VIRTUAL_TYPE_P() (gdbarch_deprecated_register_virtual_type_p (current_gdbarch))
 472 #endif
 473
 474 typedef struct type * (gdbarch_deprecated_register_virtual_type_ftype) (int reg_nr);
 475 extern struct type * gdbarch_deprecated_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
 476 extern void set_gdbarch_deprecated_register_virtual_type (struct gdbarch *gdbarch, gdbarch_deprecated_register_virtual_type_ftype *deprecated_register_virtual_type);
 477 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_VIRTUAL_TYPE)
 478 #error "Non multi-arch definition of DEPRECATED_REGISTER_VIRTUAL_TYPE"
 479 #endif
 480 #if !defined (DEPRECATED_REGISTER_VIRTUAL_TYPE)
 481 #define DEPRECATED_REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_deprecated_register_virtual_type (current_gdbarch, reg_nr))
 482 #endif
 483
 484 /* DEPRECATED_REGISTER_BYTES can be deleted.  The value is computed
 485    from REGISTER_TYPE. */
 486
 487 extern int gdbarch_deprecated_register_bytes (struct gdbarch *gdbarch);
 488 extern void set_gdbarch_deprecated_register_bytes (struct gdbarch *gdbarch, int deprecated_register_bytes);
 489 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_BYTES)
 490 #error "Non multi-arch definition of DEPRECATED_REGISTER_BYTES"
 491 #endif
 492 #if !defined (DEPRECATED_REGISTER_BYTES)
 493 #define DEPRECATED_REGISTER_BYTES (gdbarch_deprecated_register_bytes (current_gdbarch))
 494 #endif
 495
 496 /* If the value returned by DEPRECATED_REGISTER_BYTE agrees with the
 497    register offsets computed using just REGISTER_TYPE, this can be
 498    deleted.  See: maint print registers.  NOTE: cagney/2002-05-02: This
 499    function with predicate has a valid (callable) initial value.  As a
 500    consequence, even when the predicate is false, the corresponding
 501    function works.  This simplifies the migration process - old code,
 502    calling DEPRECATED_REGISTER_BYTE, doesn't need to be modified. */
 503
 504 #if defined (DEPRECATED_REGISTER_BYTE)
 505 /* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_BYTE */
 506 #if !defined (DEPRECATED_REGISTER_BYTE_P)
 507 #define DEPRECATED_REGISTER_BYTE_P() (1)
 508 #endif
 509 #endif
 510
 511 extern int gdbarch_deprecated_register_byte_p (struct gdbarch *gdbarch);
 512 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_BYTE_P)
 513 #error "Non multi-arch definition of DEPRECATED_REGISTER_BYTE"
 514 #endif
 515 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REGISTER_BYTE_P)
 516 #define DEPRECATED_REGISTER_BYTE_P() (gdbarch_deprecated_register_byte_p (current_gdbarch))
 517 #endif
 518
 519 typedef int (gdbarch_deprecated_register_byte_ftype) (int reg_nr);
 520 extern int gdbarch_deprecated_register_byte (struct gdbarch *gdbarch, int reg_nr);
 521 extern void set_gdbarch_deprecated_register_byte (struct gdbarch *gdbarch, gdbarch_deprecated_register_byte_ftype *deprecated_register_byte);
 522 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_BYTE)
 523 #error "Non multi-arch definition of DEPRECATED_REGISTER_BYTE"
 524 #endif
 525 #if !defined (DEPRECATED_REGISTER_BYTE)
 526 #define DEPRECATED_REGISTER_BYTE(reg_nr) (gdbarch_deprecated_register_byte (current_gdbarch, reg_nr))
 527 #endif
 528
 529 /* If all registers have identical raw and virtual sizes and those
 530    sizes agree with the value computed from REGISTER_TYPE,
 531    DEPRECATED_REGISTER_RAW_SIZE can be deleted.  See: maint print
 532    registers. */
 533
 534 #if defined (DEPRECATED_REGISTER_RAW_SIZE)
 535 /* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_RAW_SIZE */
 536 #if !defined (DEPRECATED_REGISTER_RAW_SIZE_P)
 537 #define DEPRECATED_REGISTER_RAW_SIZE_P() (1)
 538 #endif
 539 #endif
 540
 541 extern int gdbarch_deprecated_register_raw_size_p (struct gdbarch *gdbarch);
 542 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_RAW_SIZE_P)
 543 #error "Non multi-arch definition of DEPRECATED_REGISTER_RAW_SIZE"
 544 #endif
 545 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REGISTER_RAW_SIZE_P)
 546 #define DEPRECATED_REGISTER_RAW_SIZE_P() (gdbarch_deprecated_register_raw_size_p (current_gdbarch))
 547 #endif
 548
 549 typedef int (gdbarch_deprecated_register_raw_size_ftype) (int reg_nr);
 550 extern int gdbarch_deprecated_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
 551 extern void set_gdbarch_deprecated_register_raw_size (struct gdbarch *gdbarch, gdbarch_deprecated_register_raw_size_ftype *deprecated_register_raw_size);
 552 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_RAW_SIZE)
 553 #error "Non multi-arch definition of DEPRECATED_REGISTER_RAW_SIZE"
 554 #endif
 555 #if !defined (DEPRECATED_REGISTER_RAW_SIZE)
 556 #define DEPRECATED_REGISTER_RAW_SIZE(reg_nr) (gdbarch_deprecated_register_raw_size (current_gdbarch, reg_nr))
 557 #endif
 558
 559 /* If all registers have identical raw and virtual sizes and those
 560    sizes agree with the value computed from REGISTER_TYPE,
 561    DEPRECATED_REGISTER_VIRTUAL_SIZE can be deleted.  See: maint print
 562    registers. */
 563
 564 #if defined (DEPRECATED_REGISTER_VIRTUAL_SIZE)
 565 /* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_VIRTUAL_SIZE */
 566 #if !defined (DEPRECATED_REGISTER_VIRTUAL_SIZE_P)
 567 #define DEPRECATED_REGISTER_VIRTUAL_SIZE_P() (1)
 568 #endif
 569 #endif
 570
 571 extern int gdbarch_deprecated_register_virtual_size_p (struct gdbarch *gdbarch);
 572 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_VIRTUAL_SIZE_P)
 573 #error "Non multi-arch definition of DEPRECATED_REGISTER_VIRTUAL_SIZE"
 574 #endif
 575 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REGISTER_VIRTUAL_SIZE_P)
 576 #define DEPRECATED_REGISTER_VIRTUAL_SIZE_P() (gdbarch_deprecated_register_virtual_size_p (current_gdbarch))
 577 #endif
 578
 579 typedef int (gdbarch_deprecated_register_virtual_size_ftype) (int reg_nr);
 580 extern int gdbarch_deprecated_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
 581 extern void set_gdbarch_deprecated_register_virtual_size (struct gdbarch *gdbarch, gdbarch_deprecated_register_virtual_size_ftype *deprecated_register_virtual_size);
 582 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_VIRTUAL_SIZE)
 583 #error "Non multi-arch definition of DEPRECATED_REGISTER_VIRTUAL_SIZE"
 584 #endif
 585 #if !defined (DEPRECATED_REGISTER_VIRTUAL_SIZE)
 586 #define DEPRECATED_REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_deprecated_register_virtual_size (current_gdbarch, reg_nr))
 587 #endif
 588
 589 /* DEPRECATED_MAX_REGISTER_RAW_SIZE can be deleted.  It has been
 590    replaced by the constant MAX_REGISTER_SIZE. */
 591
 592 #if defined (DEPRECATED_MAX_REGISTER_RAW_SIZE)
 593 /* Legacy for systems yet to multi-arch DEPRECATED_MAX_REGISTER_RAW_SIZE */
 594 #if !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE_P)
 595 #define DEPRECATED_MAX_REGISTER_RAW_SIZE_P() (1)
 596 #endif
 597 #endif
 598
 599 extern int gdbarch_deprecated_max_register_raw_size_p (struct gdbarch *gdbarch);
 600 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_RAW_SIZE_P)
 601 #error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_RAW_SIZE"
 602 #endif
 603 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE_P)
 604 #define DEPRECATED_MAX_REGISTER_RAW_SIZE_P() (gdbarch_deprecated_max_register_raw_size_p (current_gdbarch))
 605 #endif
 606
 607 extern int gdbarch_deprecated_max_register_raw_size (struct gdbarch *gdbarch);
 608 extern void set_gdbarch_deprecated_max_register_raw_size (struct gdbarch *gdbarch, int deprecated_max_register_raw_size);
 609 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_RAW_SIZE)
 610 #error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_RAW_SIZE"
 611 #endif
 612 #if !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE)
 613 #define DEPRECATED_MAX_REGISTER_RAW_SIZE (gdbarch_deprecated_max_register_raw_size (current_gdbarch))
 614 #endif
 615
 616 /* DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE can be deleted.  It has been
 617    replaced by the constant MAX_REGISTER_SIZE. */
 618
 619 #if defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE)
 620 /* Legacy for systems yet to multi-arch DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE */
 621 #if !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P)
 622 #define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P() (1)
 623 #endif
 624 #endif
 625
 626 extern int gdbarch_deprecated_max_register_virtual_size_p (struct gdbarch *gdbarch);
 627 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P)
 628 #error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE"
 629 #endif
 630 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P)
 631 #define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P() (gdbarch_deprecated_max_register_virtual_size_p (current_gdbarch))
 632 #endif
 633
 634 extern int gdbarch_deprecated_max_register_virtual_size (struct gdbarch *gdbarch);
 635 extern void set_gdbarch_deprecated_max_register_virtual_size (struct gdbarch *gdbarch, int deprecated_max_register_virtual_size);
 636 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE)
 637 #error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE"
 638 #endif
 639 #if !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE)
 640 #define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE (gdbarch_deprecated_max_register_virtual_size (current_gdbarch))
 641 #endif
 642
 643 /* See gdbint.texinfo, and PUSH_DUMMY_CALL. */
 644
 645 extern int gdbarch_unwind_dummy_id_p (struct gdbarch *gdbarch);
 646
 647 typedef struct frame_id (gdbarch_unwind_dummy_id_ftype) (struct gdbarch *gdbarch, struct frame_info *info);
 648 extern struct frame_id gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *info);
 649 extern void set_gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, gdbarch_unwind_dummy_id_ftype *unwind_dummy_id);
 650
 651 /* Implement UNWIND_DUMMY_ID and PUSH_DUMMY_CALL, then delete
 652    SAVE_DUMMY_FRAME_TOS. */
 653
 654 #if defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS)
 655 /* Legacy for systems yet to multi-arch DEPRECATED_SAVE_DUMMY_FRAME_TOS */
 656 #if !defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS_P)
 657 #define DEPRECATED_SAVE_DUMMY_FRAME_TOS_P() (1)
 658 #endif
 659 #endif
 660
 661 extern int gdbarch_deprecated_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
 662 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS_P)
 663 #error "Non multi-arch definition of DEPRECATED_SAVE_DUMMY_FRAME_TOS"
 664 #endif
 665 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS_P)
 666 #define DEPRECATED_SAVE_DUMMY_FRAME_TOS_P() (gdbarch_deprecated_save_dummy_frame_tos_p (current_gdbarch))
 667 #endif
 668
 669 typedef void (gdbarch_deprecated_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
 670 extern void gdbarch_deprecated_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
 671 extern void set_gdbarch_deprecated_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_deprecated_save_dummy_frame_tos_ftype *deprecated_save_dummy_frame_tos);
 672 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS)
 673 #error "Non multi-arch definition of DEPRECATED_SAVE_DUMMY_FRAME_TOS"
 674 #endif
 675 #if !defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS)
 676 #define DEPRECATED_SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_deprecated_save_dummy_frame_tos (current_gdbarch, sp))
 677 #endif
 678
 679 /* Implement UNWIND_DUMMY_ID and PUSH_DUMMY_CALL, then delete
 680    DEPRECATED_FP_REGNUM. */
 681
 682 extern int gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch);
 683 extern void set_gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch, int deprecated_fp_regnum);
 684 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FP_REGNUM)
 685 #error "Non multi-arch definition of DEPRECATED_FP_REGNUM"
 686 #endif
 687 #if !defined (DEPRECATED_FP_REGNUM)
 688 #define DEPRECATED_FP_REGNUM (gdbarch_deprecated_fp_regnum (current_gdbarch))
 689 #endif
 690
 691 /* Implement UNWIND_DUMMY_ID and PUSH_DUMMY_CALL, then delete
 692    DEPRECATED_TARGET_READ_FP. */
 693
 694 #if defined (DEPRECATED_TARGET_READ_FP)
 695 /* Legacy for systems yet to multi-arch DEPRECATED_TARGET_READ_FP */
 696 #if !defined (DEPRECATED_TARGET_READ_FP_P)
 697 #define DEPRECATED_TARGET_READ_FP_P() (1)
 698 #endif
 699 #endif
 700
 701 extern int gdbarch_deprecated_target_read_fp_p (struct gdbarch *gdbarch);
 702 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_TARGET_READ_FP_P)
 703 #error "Non multi-arch definition of DEPRECATED_TARGET_READ_FP"
 704 #endif
 705 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_TARGET_READ_FP_P)
 706 #define DEPRECATED_TARGET_READ_FP_P() (gdbarch_deprecated_target_read_fp_p (current_gdbarch))
 707 #endif
 708
 709 typedef CORE_ADDR (gdbarch_deprecated_target_read_fp_ftype) (void);
 710 extern CORE_ADDR gdbarch_deprecated_target_read_fp (struct gdbarch *gdbarch);
 711 extern void set_gdbarch_deprecated_target_read_fp (struct gdbarch *gdbarch, gdbarch_deprecated_target_read_fp_ftype *deprecated_target_read_fp);
 712 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_TARGET_READ_FP)
 713 #error "Non multi-arch definition of DEPRECATED_TARGET_READ_FP"
 714 #endif
 715 #if !defined (DEPRECATED_TARGET_READ_FP)
 716 #define DEPRECATED_TARGET_READ_FP() (gdbarch_deprecated_target_read_fp (current_gdbarch))
 717 #endif
 718
 719 /* See gdbint.texinfo.  See infcall.c.  New, all singing all dancing,
 720    replacement for DEPRECATED_PUSH_ARGUMENTS. */
 721
 722 extern int gdbarch_push_dummy_call_p (struct gdbarch *gdbarch);
 723
 724 typedef CORE_ADDR (gdbarch_push_dummy_call_ftype) (struct gdbarch *gdbarch, struct value *function, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
 725 extern CORE_ADDR gdbarch_push_dummy_call (struct gdbarch *gdbarch, struct value *function, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
 726 extern void set_gdbarch_push_dummy_call (struct gdbarch *gdbarch, gdbarch_push_dummy_call_ftype *push_dummy_call);
 727
 728 /* PUSH_DUMMY_CALL is a direct replacement for DEPRECATED_PUSH_ARGUMENTS. */
 729
 730 #if defined (DEPRECATED_PUSH_ARGUMENTS)
 731 /* Legacy for systems yet to multi-arch DEPRECATED_PUSH_ARGUMENTS */
 732 #if !defined (DEPRECATED_PUSH_ARGUMENTS_P)
 733 #define DEPRECATED_PUSH_ARGUMENTS_P() (1)
 734 #endif
 735 #endif
 736
 737 extern int gdbarch_deprecated_push_arguments_p (struct gdbarch *gdbarch);
 738 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_ARGUMENTS_P)
 739 #error "Non multi-arch definition of DEPRECATED_PUSH_ARGUMENTS"
 740 #endif
 741 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_ARGUMENTS_P)
 742 #define DEPRECATED_PUSH_ARGUMENTS_P() (gdbarch_deprecated_push_arguments_p (current_gdbarch))
 743 #endif
 744
 745 typedef CORE_ADDR (gdbarch_deprecated_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
 746 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);
 747 extern void set_gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch, gdbarch_deprecated_push_arguments_ftype *deprecated_push_arguments);
 748 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_ARGUMENTS)
 749 #error "Non multi-arch definition of DEPRECATED_PUSH_ARGUMENTS"
 750 #endif
 751 #if !defined (DEPRECATED_PUSH_ARGUMENTS)
 752 #define DEPRECATED_PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_deprecated_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
 753 #endif
 754
 755 /* Implement PUSH_RETURN_ADDRESS, and then merge in
 756    DEPRECATED_PUSH_RETURN_ADDRESS. */
 757
 758 #if defined (DEPRECATED_PUSH_RETURN_ADDRESS)
 759 /* Legacy for systems yet to multi-arch DEPRECATED_PUSH_RETURN_ADDRESS */
 760 #if !defined (DEPRECATED_PUSH_RETURN_ADDRESS_P)
 761 #define DEPRECATED_PUSH_RETURN_ADDRESS_P() (1)
 762 #endif
 763 #endif
 764
 765 extern int gdbarch_deprecated_push_return_address_p (struct gdbarch *gdbarch);
 766 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_RETURN_ADDRESS_P)
 767 #error "Non multi-arch definition of DEPRECATED_PUSH_RETURN_ADDRESS"
 768 #endif
 769 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_RETURN_ADDRESS_P)
 770 #define DEPRECATED_PUSH_RETURN_ADDRESS_P() (gdbarch_deprecated_push_return_address_p (current_gdbarch))
 771 #endif
 772
 773 typedef CORE_ADDR (gdbarch_deprecated_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
 774 extern CORE_ADDR gdbarch_deprecated_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
 775 extern void set_gdbarch_deprecated_push_return_address (struct gdbarch *gdbarch, gdbarch_deprecated_push_return_address_ftype *deprecated_push_return_address);
 776 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_RETURN_ADDRESS)
 777 #error "Non multi-arch definition of DEPRECATED_PUSH_RETURN_ADDRESS"
 778 #endif
 779 #if !defined (DEPRECATED_PUSH_RETURN_ADDRESS)
 780 #define DEPRECATED_PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_deprecated_push_return_address (current_gdbarch, pc, sp))
 781 #endif
 782
 783 /* Implement PUSH_DUMMY_CALL, then merge in DEPRECATED_DUMMY_WRITE_SP. */
 784
 785 #if defined (DEPRECATED_DUMMY_WRITE_SP)
 786 /* Legacy for systems yet to multi-arch DEPRECATED_DUMMY_WRITE_SP */
 787 #if !defined (DEPRECATED_DUMMY_WRITE_SP_P)
 788 #define DEPRECATED_DUMMY_WRITE_SP_P() (1)
 789 #endif
 790 #endif
 791
 792 extern int gdbarch_deprecated_dummy_write_sp_p (struct gdbarch *gdbarch);
 793 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DUMMY_WRITE_SP_P)
 794 #error "Non multi-arch definition of DEPRECATED_DUMMY_WRITE_SP"
 795 #endif
 796 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_DUMMY_WRITE_SP_P)
 797 #define DEPRECATED_DUMMY_WRITE_SP_P() (gdbarch_deprecated_dummy_write_sp_p (current_gdbarch))
 798 #endif
 799
 800 typedef void (gdbarch_deprecated_dummy_write_sp_ftype) (CORE_ADDR val);
 801 extern void gdbarch_deprecated_dummy_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
 802 extern void set_gdbarch_deprecated_dummy_write_sp (struct gdbarch *gdbarch, gdbarch_deprecated_dummy_write_sp_ftype *deprecated_dummy_write_sp);
 803 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DUMMY_WRITE_SP)
 804 #error "Non multi-arch definition of DEPRECATED_DUMMY_WRITE_SP"
 805 #endif
 806 #if !defined (DEPRECATED_DUMMY_WRITE_SP)
 807 #define DEPRECATED_DUMMY_WRITE_SP(val) (gdbarch_deprecated_dummy_write_sp (current_gdbarch, val))
 808 #endif
 809
 810 /* DEPRECATED_REGISTER_SIZE can be deleted. */
 811
 812 extern int gdbarch_deprecated_register_size (struct gdbarch *gdbarch);
 813 extern void set_gdbarch_deprecated_register_size (struct gdbarch *gdbarch, int deprecated_register_size);
 814 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_SIZE)
 815 #error "Non multi-arch definition of DEPRECATED_REGISTER_SIZE"
 816 #endif
 817 #if !defined (DEPRECATED_REGISTER_SIZE)
 818 #define DEPRECATED_REGISTER_SIZE (gdbarch_deprecated_register_size (current_gdbarch))
 819 #endif
 820
 821 extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
 822 extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
 823 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LOCATION)
 824 #error "Non multi-arch definition of CALL_DUMMY_LOCATION"
 825 #endif
 826 #if !defined (CALL_DUMMY_LOCATION)
 827 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
 828 #endif
 829
 830 extern int gdbarch_push_dummy_code_p (struct gdbarch *gdbarch);
 831
 832 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);
 833 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);
 834 extern void set_gdbarch_push_dummy_code (struct gdbarch *gdbarch, gdbarch_push_dummy_code_ftype *push_dummy_code);
 835
 836 #if defined (DEPRECATED_DO_REGISTERS_INFO)
 837 /* Legacy for systems yet to multi-arch DEPRECATED_DO_REGISTERS_INFO */
 838 #if !defined (DEPRECATED_DO_REGISTERS_INFO_P)
 839 #define DEPRECATED_DO_REGISTERS_INFO_P() (1)
 840 #endif
 841 #endif
 842
 843 extern int gdbarch_deprecated_do_registers_info_p (struct gdbarch *gdbarch);
 844 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DO_REGISTERS_INFO_P)
 845 #error "Non multi-arch definition of DEPRECATED_DO_REGISTERS_INFO"
 846 #endif
 847 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_DO_REGISTERS_INFO_P)
 848 #define DEPRECATED_DO_REGISTERS_INFO_P() (gdbarch_deprecated_do_registers_info_p (current_gdbarch))
 849 #endif
 850
 851 typedef void (gdbarch_deprecated_do_registers_info_ftype) (int reg_nr, int fpregs);
 852 extern void gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
 853 extern void set_gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch, gdbarch_deprecated_do_registers_info_ftype *deprecated_do_registers_info);
 854 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DO_REGISTERS_INFO)
 855 #error "Non multi-arch definition of DEPRECATED_DO_REGISTERS_INFO"
 856 #endif
 857 #if !defined (DEPRECATED_DO_REGISTERS_INFO)
 858 #define DEPRECATED_DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_deprecated_do_registers_info (current_gdbarch, reg_nr, fpregs))
 859 #endif
 860
 861 typedef void (gdbarch_print_registers_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
 862 extern void gdbarch_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
 863 extern void set_gdbarch_print_registers_info (struct gdbarch *gdbarch, gdbarch_print_registers_info_ftype *print_registers_info);
 864
 865 extern int gdbarch_print_float_info_p (struct gdbarch *gdbarch);
 866
 867 typedef void (gdbarch_print_float_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 868 extern void gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 869 extern void set_gdbarch_print_float_info (struct gdbarch *gdbarch, gdbarch_print_float_info_ftype *print_float_info);
 870
 871 extern int gdbarch_print_vector_info_p (struct gdbarch *gdbarch);
 872
 873 typedef void (gdbarch_print_vector_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 874 extern void gdbarch_print_vector_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 875 extern void set_gdbarch_print_vector_info (struct gdbarch *gdbarch, gdbarch_print_vector_info_ftype *print_vector_info);
 876
 877 /* MAP a GDB RAW register number onto a simulator register number.  See
 878    also include/...-sim.h. */
 879
 880 typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
 881 extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
 882 extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
 883 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIM_REGNO)
 884 #error "Non multi-arch definition of REGISTER_SIM_REGNO"
 885 #endif
 886 #if !defined (REGISTER_SIM_REGNO)
 887 #define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
 888 #endif
 889
 890 #if defined (REGISTER_BYTES_OK)
 891 /* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
 892 #if !defined (REGISTER_BYTES_OK_P)
 893 #define REGISTER_BYTES_OK_P() (1)
 894 #endif
 895 #endif
 896
 897 extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
 898 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK_P)
 899 #error "Non multi-arch definition of REGISTER_BYTES_OK"
 900 #endif
 901 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
 902 #define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
 903 #endif
 904
 905 typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
 906 extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
 907 extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
 908 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK)
 909 #error "Non multi-arch definition of REGISTER_BYTES_OK"
 910 #endif
 911 #if !defined (REGISTER_BYTES_OK)
 912 #define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
 913 #endif
 914
 915 typedef int (gdbarch_cannot_fetch_register_ftype) (int regnum);
 916 extern int gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum);
 917 extern void set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, gdbarch_cannot_fetch_register_ftype *cannot_fetch_register);
 918 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_FETCH_REGISTER)
 919 #error "Non multi-arch definition of CANNOT_FETCH_REGISTER"
 920 #endif
 921 #if !defined (CANNOT_FETCH_REGISTER)
 922 #define CANNOT_FETCH_REGISTER(regnum) (gdbarch_cannot_fetch_register (current_gdbarch, regnum))
 923 #endif
 924
 925 typedef int (gdbarch_cannot_store_register_ftype) (int regnum);
 926 extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum);
 927 extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register);
 928 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STORE_REGISTER)
 929 #error "Non multi-arch definition of CANNOT_STORE_REGISTER"
 930 #endif
 931 #if !defined (CANNOT_STORE_REGISTER)
 932 #define CANNOT_STORE_REGISTER(regnum) (gdbarch_cannot_store_register (current_gdbarch, regnum))
 933 #endif
 934
 935 /* setjmp/longjmp support. */
 936
 937 #if defined (GET_LONGJMP_TARGET)
 938 /* Legacy for systems yet to multi-arch GET_LONGJMP_TARGET */
 939 #if !defined (GET_LONGJMP_TARGET_P)
 940 #define GET_LONGJMP_TARGET_P() (1)
 941 #endif
 942 #endif
 943
 944 extern int gdbarch_get_longjmp_target_p (struct gdbarch *gdbarch);
 945 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET_P)
 946 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
 947 #endif
 948 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_LONGJMP_TARGET_P)
 949 #define GET_LONGJMP_TARGET_P() (gdbarch_get_longjmp_target_p (current_gdbarch))
 950 #endif
 951
 952 typedef int (gdbarch_get_longjmp_target_ftype) (CORE_ADDR *pc);
 953 extern int gdbarch_get_longjmp_target (struct gdbarch *gdbarch, CORE_ADDR *pc);
 954 extern void set_gdbarch_get_longjmp_target (struct gdbarch *gdbarch, gdbarch_get_longjmp_target_ftype *get_longjmp_target);
 955 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET)
 956 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
 957 #endif
 958 #if !defined (GET_LONGJMP_TARGET)
 959 #define GET_LONGJMP_TARGET(pc) (gdbarch_get_longjmp_target (current_gdbarch, pc))
 960 #endif
 961
 962 #if defined (DEPRECATED_INIT_FRAME_PC)
 963 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_FRAME_PC */
 964 #if !defined (DEPRECATED_INIT_FRAME_PC_P)
 965 #define DEPRECATED_INIT_FRAME_PC_P() (1)
 966 #endif
 967 #endif
 968
 969 extern int gdbarch_deprecated_init_frame_pc_p (struct gdbarch *gdbarch);
 970 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_P)
 971 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
 972 #endif
 973 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_P)
 974 #define DEPRECATED_INIT_FRAME_PC_P() (gdbarch_deprecated_init_frame_pc_p (current_gdbarch))
 975 #endif
 976
 977 typedef CORE_ADDR (gdbarch_deprecated_init_frame_pc_ftype) (int fromleaf, struct frame_info *prev);
 978 extern CORE_ADDR gdbarch_deprecated_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
 979 extern void set_gdbarch_deprecated_init_frame_pc (struct gdbarch *gdbarch, gdbarch_deprecated_init_frame_pc_ftype *deprecated_init_frame_pc);
 980 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC)
 981 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
 982 #endif
 983 #if !defined (DEPRECATED_INIT_FRAME_PC)
 984 #define DEPRECATED_INIT_FRAME_PC(fromleaf, prev) (gdbarch_deprecated_init_frame_pc (current_gdbarch, fromleaf, prev))
 985 #endif
 986
 987 extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
 988 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
 989 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION)
 990 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
 991 #endif
 992 #if !defined (BELIEVE_PCC_PROMOTION)
 993 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
 994 #endif
 995
 996 #if defined (DEPRECATED_GET_SAVED_REGISTER)
 997 /* Legacy for systems yet to multi-arch DEPRECATED_GET_SAVED_REGISTER */
 998 #if !defined (DEPRECATED_GET_SAVED_REGISTER_P)
 999 #define DEPRECATED_GET_SAVED_REGISTER_P() (1)
1000 #endif
1001 #endif
1002
1003 extern int gdbarch_deprecated_get_saved_register_p (struct gdbarch *gdbarch);
1004 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_GET_SAVED_REGISTER_P)
1005 #error "Non multi-arch definition of DEPRECATED_GET_SAVED_REGISTER"
1006 #endif
1007 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_GET_SAVED_REGISTER_P)
1008 #define DEPRECATED_GET_SAVED_REGISTER_P() (gdbarch_deprecated_get_saved_register_p (current_gdbarch))
1009 #endif
1010
1011 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);
1012 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);
1013 extern void set_gdbarch_deprecated_get_saved_register (struct gdbarch *gdbarch, gdbarch_deprecated_get_saved_register_ftype *deprecated_get_saved_register);
1014 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_GET_SAVED_REGISTER)
1015 #error "Non multi-arch definition of DEPRECATED_GET_SAVED_REGISTER"
1016 #endif
1017 #if !defined (DEPRECATED_GET_SAVED_REGISTER)
1018 #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))
1019 #endif
1020
1021 typedef int (gdbarch_convert_register_p_ftype) (int regnum, struct type *type);
1022 extern int gdbarch_convert_register_p (struct gdbarch *gdbarch, int regnum, struct type *type);
1023 extern void set_gdbarch_convert_register_p (struct gdbarch *gdbarch, gdbarch_convert_register_p_ftype *convert_register_p);
1024 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_REGISTER_P)
1025 #error "Non multi-arch definition of CONVERT_REGISTER_P"
1026 #endif
1027 #if !defined (CONVERT_REGISTER_P)
1028 #define CONVERT_REGISTER_P(regnum, type) (gdbarch_convert_register_p (current_gdbarch, regnum, type))
1029 #endif
1030
1031 typedef void (gdbarch_register_to_value_ftype) (struct frame_info *frame, int regnum, struct type *type, void *buf);
1032 extern void gdbarch_register_to_value (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, void *buf);
1033 extern void set_gdbarch_register_to_value (struct gdbarch *gdbarch, gdbarch_register_to_value_ftype *register_to_value);
1034 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_TO_VALUE)
1035 #error "Non multi-arch definition of REGISTER_TO_VALUE"
1036 #endif
1037 #if !defined (REGISTER_TO_VALUE)
1038 #define REGISTER_TO_VALUE(frame, regnum, type, buf) (gdbarch_register_to_value (current_gdbarch, frame, regnum, type, buf))
1039 #endif
1040
1041 typedef void (gdbarch_value_to_register_ftype) (struct frame_info *frame, int regnum, struct type *type, const void *buf);
1042 extern void gdbarch_value_to_register (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, const void *buf);
1043 extern void set_gdbarch_value_to_register (struct gdbarch *gdbarch, gdbarch_value_to_register_ftype *value_to_register);
1044 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (VALUE_TO_REGISTER)
1045 #error "Non multi-arch definition of VALUE_TO_REGISTER"
1046 #endif
1047 #if !defined (VALUE_TO_REGISTER)
1048 #define VALUE_TO_REGISTER(frame, regnum, type, buf) (gdbarch_value_to_register (current_gdbarch, frame, regnum, type, buf))
1049 #endif
1050
1051 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, const void *buf);
1052 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const void *buf);
1053 extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
1054 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POINTER_TO_ADDRESS)
1055 #error "Non multi-arch definition of POINTER_TO_ADDRESS"
1056 #endif
1057 #if !defined (POINTER_TO_ADDRESS)
1058 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
1059 #endif
1060
1061 typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
1062 extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
1063 extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
1064 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_TO_POINTER)
1065 #error "Non multi-arch definition of ADDRESS_TO_POINTER"
1066 #endif
1067 #if !defined (ADDRESS_TO_POINTER)
1068 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
1069 #endif
1070
1071 #if defined (INTEGER_TO_ADDRESS)
1072 /* Legacy for systems yet to multi-arch INTEGER_TO_ADDRESS */
1073 #if !defined (INTEGER_TO_ADDRESS_P)
1074 #define INTEGER_TO_ADDRESS_P() (1)
1075 #endif
1076 #endif
1077
1078 extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch);
1079 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS_P)
1080 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1081 #endif
1082 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS_P)
1083 #define INTEGER_TO_ADDRESS_P() (gdbarch_integer_to_address_p (current_gdbarch))
1084 #endif
1085
1086 typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct type *type, void *buf);
1087 extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1088 extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address);
1089 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS)
1090 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1091 #endif
1092 #if !defined (INTEGER_TO_ADDRESS)
1093 #define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf))
1094 #endif
1095
1096 #if defined (DEPRECATED_POP_FRAME)
1097 /* Legacy for systems yet to multi-arch DEPRECATED_POP_FRAME */
1098 #if !defined (DEPRECATED_POP_FRAME_P)
1099 #define DEPRECATED_POP_FRAME_P() (1)
1100 #endif
1101 #endif
1102
1103 extern int gdbarch_deprecated_pop_frame_p (struct gdbarch *gdbarch);
1104 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_POP_FRAME_P)
1105 #error "Non multi-arch definition of DEPRECATED_POP_FRAME"
1106 #endif
1107 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_POP_FRAME_P)
1108 #define DEPRECATED_POP_FRAME_P() (gdbarch_deprecated_pop_frame_p (current_gdbarch))
1109 #endif
1110
1111 typedef void (gdbarch_deprecated_pop_frame_ftype) (void);
1112 extern void gdbarch_deprecated_pop_frame (struct gdbarch *gdbarch);
1113 extern void set_gdbarch_deprecated_pop_frame (struct gdbarch *gdbarch, gdbarch_deprecated_pop_frame_ftype *deprecated_pop_frame);
1114 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_POP_FRAME)
1115 #error "Non multi-arch definition of DEPRECATED_POP_FRAME"
1116 #endif
1117 #if !defined (DEPRECATED_POP_FRAME)
1118 #define DEPRECATED_POP_FRAME (gdbarch_deprecated_pop_frame (current_gdbarch))
1119 #endif
1120
1121 /* NOTE: cagney/2003-03-24: Replaced by PUSH_ARGUMENTS. */
1122
1123 #if defined (DEPRECATED_STORE_STRUCT_RETURN)
1124 /* Legacy for systems yet to multi-arch DEPRECATED_STORE_STRUCT_RETURN */
1125 #if !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1126 #define DEPRECATED_STORE_STRUCT_RETURN_P() (1)
1127 #endif
1128 #endif
1129
1130 extern int gdbarch_deprecated_store_struct_return_p (struct gdbarch *gdbarch);
1131 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1132 #error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
1133 #endif
1134 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1135 #define DEPRECATED_STORE_STRUCT_RETURN_P() (gdbarch_deprecated_store_struct_return_p (current_gdbarch))
1136 #endif
1137
1138 typedef void (gdbarch_deprecated_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1139 extern void gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1140 extern void set_gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, gdbarch_deprecated_store_struct_return_ftype *deprecated_store_struct_return);
1141 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_STRUCT_RETURN)
1142 #error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
1143 #endif
1144 #if !defined (DEPRECATED_STORE_STRUCT_RETURN)
1145 #define DEPRECATED_STORE_STRUCT_RETURN(addr, sp) (gdbarch_deprecated_store_struct_return (current_gdbarch, addr, sp))
1146 #endif
1147
1148 /* It has been suggested that this, well actually its predecessor,
1149    should take the type/value of the function to be called and not the
1150    return type.  This is left as an exercise for the reader. */
1151
1152 extern int gdbarch_return_value_p (struct gdbarch *gdbarch);
1153
1154 typedef enum return_value_convention (gdbarch_return_value_ftype) (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, void *readbuf, const void *writebuf);
1155 extern enum return_value_convention gdbarch_return_value (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, void *readbuf, const void *writebuf);
1156 extern void set_gdbarch_return_value (struct gdbarch *gdbarch, gdbarch_return_value_ftype *return_value);
1157
1158 /* The deprecated methods RETURN_VALUE_ON_STACK, EXTRACT_RETURN_VALUE,
1159    STORE_RETURN_VALUE and USE_STRUCT_CONVENTION have all been folded
1160    into RETURN_VALUE. */
1161
1162 typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
1163 extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
1164 extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
1165 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (RETURN_VALUE_ON_STACK)
1166 #error "Non multi-arch definition of RETURN_VALUE_ON_STACK"
1167 #endif
1168 #if !defined (RETURN_VALUE_ON_STACK)
1169 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
1170 #endif
1171
1172 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, struct regcache *regcache, void *valbuf);
1173 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, void *valbuf);
1174 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
1175 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_RETURN_VALUE)
1176 #error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
1177 #endif
1178 #if !defined (EXTRACT_RETURN_VALUE)
1179 #define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regcache, valbuf))
1180 #endif
1181
1182 typedef void (gdbarch_store_return_value_ftype) (struct type *type, struct regcache *regcache, const void *valbuf);
1183 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const void *valbuf);
1184 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
1185 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_RETURN_VALUE)
1186 #error "Non multi-arch definition of STORE_RETURN_VALUE"
1187 #endif
1188 #if !defined (STORE_RETURN_VALUE)
1189 #define STORE_RETURN_VALUE(type, regcache, valbuf) (gdbarch_store_return_value (current_gdbarch, type, regcache, valbuf))
1190 #endif
1191
1192 typedef void (gdbarch_deprecated_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
1193 extern void gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
1194 extern void set_gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_extract_return_value_ftype *deprecated_extract_return_value);
1195 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1196 #error "Non multi-arch definition of DEPRECATED_EXTRACT_RETURN_VALUE"
1197 #endif
1198 #if !defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1199 #define DEPRECATED_EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_deprecated_extract_return_value (current_gdbarch, type, regbuf, valbuf))
1200 #endif
1201
1202 typedef void (gdbarch_deprecated_store_return_value_ftype) (struct type *type, char *valbuf);
1203 extern void gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1204 extern void set_gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_store_return_value_ftype *deprecated_store_return_value);
1205 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_RETURN_VALUE)
1206 #error "Non multi-arch definition of DEPRECATED_STORE_RETURN_VALUE"
1207 #endif
1208 #if !defined (DEPRECATED_STORE_RETURN_VALUE)
1209 #define DEPRECATED_STORE_RETURN_VALUE(type, valbuf) (gdbarch_deprecated_store_return_value (current_gdbarch, type, valbuf))
1210 #endif
1211
1212 typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1213 extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1214 extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
1215 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_STRUCT_CONVENTION)
1216 #error "Non multi-arch definition of USE_STRUCT_CONVENTION"
1217 #endif
1218 #if !defined (USE_STRUCT_CONVENTION)
1219 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1220 #endif
1221
1222 /* As of 2004-01-17 only the 32-bit SPARC ABI has been identified as an
1223    ABI suitable for the implementation of a robust extract
1224    struct-convention return-value address method (the sparc saves the
1225    address in the callers frame).  All the other cases so far examined,
1226    the DEPRECATED_EXTRACT_STRUCT_VALUE implementation has been
1227    erreneous - the code was incorrectly assuming that the return-value
1228    address, stored in a register, was preserved across the entire
1229    function call.
1230    For the moment retain DEPRECATED_EXTRACT_STRUCT_VALUE as a marker of
1231    the ABIs that are still to be analyzed - perhaps this should simply
1232    be deleted.  The commented out extract_returned_value_address method
1233    is provided as a starting point for the 32-bit SPARC.  It, or
1234    something like it, along with changes to both infcmd.c and stack.c
1235    will be needed for that case to work.  NB: It is passed the callers
1236    frame since it is only after the callee has returned that this
1237    function is used.
1238   M:::CORE_ADDR:extract_returned_value_address:struct frame_info *caller_frame:caller_frame */
1239
1240 #if defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1241 /* Legacy for systems yet to multi-arch DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS */
1242 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1243 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1244 #endif
1245 #endif
1246
1247 extern int gdbarch_deprecated_extract_struct_value_address_p (struct gdbarch *gdbarch);
1248 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1249 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1250 #endif
1251 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1252 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_deprecated_extract_struct_value_address_p (current_gdbarch))
1253 #endif
1254
1255 typedef CORE_ADDR (gdbarch_deprecated_extract_struct_value_address_ftype) (struct regcache *regcache);
1256 extern CORE_ADDR gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, struct regcache *regcache);
1257 extern void set_gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_deprecated_extract_struct_value_address_ftype *deprecated_extract_struct_value_address);
1258 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1259 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1260 #endif
1261 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1262 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (gdbarch_deprecated_extract_struct_value_address (current_gdbarch, regcache))
1263 #endif
1264
1265 #if defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1266 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_INIT_SAVED_REGS */
1267 #if !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1268 #define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (1)
1269 #endif
1270 #endif
1271
1272 extern int gdbarch_deprecated_frame_init_saved_regs_p (struct gdbarch *gdbarch);
1273 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1274 #error "Non multi-arch definition of DEPRECATED_FRAME_INIT_SAVED_REGS"
1275 #endif
1276 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1277 #define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (gdbarch_deprecated_frame_init_saved_regs_p (current_gdbarch))
1278 #endif
1279
1280 typedef void (gdbarch_deprecated_frame_init_saved_regs_ftype) (struct frame_info *frame);
1281 extern void gdbarch_deprecated_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1282 extern void set_gdbarch_deprecated_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_deprecated_frame_init_saved_regs_ftype *deprecated_frame_init_saved_regs);
1283 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1284 #error "Non multi-arch definition of DEPRECATED_FRAME_INIT_SAVED_REGS"
1285 #endif
1286 #if !defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1287 #define DEPRECATED_FRAME_INIT_SAVED_REGS(frame) (gdbarch_deprecated_frame_init_saved_regs (current_gdbarch, frame))
1288 #endif
1289
1290 #if defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1291 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_EXTRA_FRAME_INFO */
1292 #if !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1293 #define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (1)
1294 #endif
1295 #endif
1296
1297 extern int gdbarch_deprecated_init_extra_frame_info_p (struct gdbarch *gdbarch);
1298 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1299 #error "Non multi-arch definition of DEPRECATED_INIT_EXTRA_FRAME_INFO"
1300 #endif
1301 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1302 #define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (gdbarch_deprecated_init_extra_frame_info_p (current_gdbarch))
1303 #endif
1304
1305 typedef void (gdbarch_deprecated_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1306 extern void gdbarch_deprecated_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1307 extern void set_gdbarch_deprecated_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_deprecated_init_extra_frame_info_ftype *deprecated_init_extra_frame_info);
1308 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1309 #error "Non multi-arch definition of DEPRECATED_INIT_EXTRA_FRAME_INFO"
1310 #endif
1311 #if !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1312 #define DEPRECATED_INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_deprecated_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1313 #endif
1314
1315 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1316 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1317 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
1318 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_PROLOGUE)
1319 #error "Non multi-arch definition of SKIP_PROLOGUE"
1320 #endif
1321 #if !defined (SKIP_PROLOGUE)
1322 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1323 #endif
1324
1325 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1326 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1327 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
1328 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INNER_THAN)
1329 #error "Non multi-arch definition of INNER_THAN"
1330 #endif
1331 #if !defined (INNER_THAN)
1332 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1333 #endif
1334
1335 typedef const unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1336 extern const unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1337 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
1338 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BREAKPOINT_FROM_PC)
1339 #error "Non multi-arch definition of BREAKPOINT_FROM_PC"
1340 #endif
1341 #if !defined (BREAKPOINT_FROM_PC)
1342 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1343 #endif
1344
1345 extern int gdbarch_adjust_breakpoint_address_p (struct gdbarch *gdbarch);
1346
1347 typedef CORE_ADDR (gdbarch_adjust_breakpoint_address_ftype) (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
1348 extern CORE_ADDR gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
1349 extern void set_gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, gdbarch_adjust_breakpoint_address_ftype *adjust_breakpoint_address);
1350
1351 typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1352 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1353 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
1354 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_INSERT_BREAKPOINT)
1355 #error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
1356 #endif
1357 #if !defined (MEMORY_INSERT_BREAKPOINT)
1358 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1359 #endif
1360
1361 typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1362 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1363 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
1364 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_REMOVE_BREAKPOINT)
1365 #error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
1366 #endif
1367 #if !defined (MEMORY_REMOVE_BREAKPOINT)
1368 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1369 #endif
1370
1371 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1372 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
1373 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DECR_PC_AFTER_BREAK)
1374 #error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
1375 #endif
1376 #if !defined (DECR_PC_AFTER_BREAK)
1377 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1378 #endif
1379
1380 extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1381 extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
1382 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FUNCTION_START_OFFSET)
1383 #error "Non multi-arch definition of FUNCTION_START_OFFSET"
1384 #endif
1385 #if !defined (FUNCTION_START_OFFSET)
1386 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1387 #endif
1388
1389 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);
1390 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);
1391 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
1392
1393 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1394 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
1395 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_SKIP)
1396 #error "Non multi-arch definition of FRAME_ARGS_SKIP"
1397 #endif
1398 #if !defined (FRAME_ARGS_SKIP)
1399 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1400 #endif
1401
1402 /* DEPRECATED_FRAMELESS_FUNCTION_INVOCATION is not needed.  The new
1403    frame code works regardless of the type of frame - frameless,
1404    stackless, or normal. */
1405
1406 #if defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION)
1407 /* Legacy for systems yet to multi-arch DEPRECATED_FRAMELESS_FUNCTION_INVOCATION */
1408 #if !defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION_P)
1409 #define DEPRECATED_FRAMELESS_FUNCTION_INVOCATION_P() (1)
1410 #endif
1411 #endif
1412
1413 extern int gdbarch_deprecated_frameless_function_invocation_p (struct gdbarch *gdbarch);
1414 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION_P)
1415 #error "Non multi-arch definition of DEPRECATED_FRAMELESS_FUNCTION_INVOCATION"
1416 #endif
1417 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION_P)
1418 #define DEPRECATED_FRAMELESS_FUNCTION_INVOCATION_P() (gdbarch_deprecated_frameless_function_invocation_p (current_gdbarch))
1419 #endif
1420
1421 typedef int (gdbarch_deprecated_frameless_function_invocation_ftype) (struct frame_info *fi);
1422 extern int gdbarch_deprecated_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1423 extern void set_gdbarch_deprecated_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_deprecated_frameless_function_invocation_ftype *deprecated_frameless_function_invocation);
1424 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION)
1425 #error "Non multi-arch definition of DEPRECATED_FRAMELESS_FUNCTION_INVOCATION"
1426 #endif
1427 #if !defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION)
1428 #define DEPRECATED_FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_deprecated_frameless_function_invocation (current_gdbarch, fi))
1429 #endif
1430
1431 #if defined (DEPRECATED_FRAME_CHAIN)
1432 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_CHAIN */
1433 #if !defined (DEPRECATED_FRAME_CHAIN_P)
1434 #define DEPRECATED_FRAME_CHAIN_P() (1)
1435 #endif
1436 #endif
1437
1438 extern int gdbarch_deprecated_frame_chain_p (struct gdbarch *gdbarch);
1439 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_P)
1440 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN"
1441 #endif
1442 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_CHAIN_P)
1443 #define DEPRECATED_FRAME_CHAIN_P() (gdbarch_deprecated_frame_chain_p (current_gdbarch))
1444 #endif
1445
1446 typedef CORE_ADDR (gdbarch_deprecated_frame_chain_ftype) (struct frame_info *frame);
1447 extern CORE_ADDR gdbarch_deprecated_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1448 extern void set_gdbarch_deprecated_frame_chain (struct gdbarch *gdbarch, gdbarch_deprecated_frame_chain_ftype *deprecated_frame_chain);
1449 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN)
1450 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN"
1451 #endif
1452 #if !defined (DEPRECATED_FRAME_CHAIN)
1453 #define DEPRECATED_FRAME_CHAIN(frame) (gdbarch_deprecated_frame_chain (current_gdbarch, frame))
1454 #endif
1455
1456 #if defined (DEPRECATED_FRAME_CHAIN_VALID)
1457 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_CHAIN_VALID */
1458 #if !defined (DEPRECATED_FRAME_CHAIN_VALID_P)
1459 #define DEPRECATED_FRAME_CHAIN_VALID_P() (1)
1460 #endif
1461 #endif
1462
1463 extern int gdbarch_deprecated_frame_chain_valid_p (struct gdbarch *gdbarch);
1464 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_VALID_P)
1465 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN_VALID"
1466 #endif
1467 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_CHAIN_VALID_P)
1468 #define DEPRECATED_FRAME_CHAIN_VALID_P() (gdbarch_deprecated_frame_chain_valid_p (current_gdbarch))
1469 #endif
1470
1471 typedef int (gdbarch_deprecated_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
1472 extern int gdbarch_deprecated_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
1473 extern void set_gdbarch_deprecated_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_deprecated_frame_chain_valid_ftype *deprecated_frame_chain_valid);
1474 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_VALID)
1475 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN_VALID"
1476 #endif
1477 #if !defined (DEPRECATED_FRAME_CHAIN_VALID)
1478 #define DEPRECATED_FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_deprecated_frame_chain_valid (current_gdbarch, chain, thisframe))
1479 #endif
1480
1481 /* DEPRECATED_FRAME_SAVED_PC has been replaced by UNWIND_PC.  Please
1482    note, per UNWIND_PC's doco, that while the two have similar
1483    interfaces they have very different underlying implementations. */
1484
1485 #if defined (DEPRECATED_FRAME_SAVED_PC)
1486 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_SAVED_PC */
1487 #if !defined (DEPRECATED_FRAME_SAVED_PC_P)
1488 #define DEPRECATED_FRAME_SAVED_PC_P() (1)
1489 #endif
1490 #endif
1491
1492 extern int gdbarch_deprecated_frame_saved_pc_p (struct gdbarch *gdbarch);
1493 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_SAVED_PC_P)
1494 #error "Non multi-arch definition of DEPRECATED_FRAME_SAVED_PC"
1495 #endif
1496 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_SAVED_PC_P)
1497 #define DEPRECATED_FRAME_SAVED_PC_P() (gdbarch_deprecated_frame_saved_pc_p (current_gdbarch))
1498 #endif
1499
1500 typedef CORE_ADDR (gdbarch_deprecated_frame_saved_pc_ftype) (struct frame_info *fi);
1501 extern CORE_ADDR gdbarch_deprecated_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
1502 extern void set_gdbarch_deprecated_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_deprecated_frame_saved_pc_ftype *deprecated_frame_saved_pc);
1503 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_SAVED_PC)
1504 #error "Non multi-arch definition of DEPRECATED_FRAME_SAVED_PC"
1505 #endif
1506 #if !defined (DEPRECATED_FRAME_SAVED_PC)
1507 #define DEPRECATED_FRAME_SAVED_PC(fi) (gdbarch_deprecated_frame_saved_pc (current_gdbarch, fi))
1508 #endif
1509
1510 extern int gdbarch_unwind_pc_p (struct gdbarch *gdbarch);
1511
1512 typedef CORE_ADDR (gdbarch_unwind_pc_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
1513 extern CORE_ADDR gdbarch_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame);
1514 extern void set_gdbarch_unwind_pc (struct gdbarch *gdbarch, gdbarch_unwind_pc_ftype *unwind_pc);
1515
1516 extern int gdbarch_unwind_sp_p (struct gdbarch *gdbarch);
1517
1518 typedef CORE_ADDR (gdbarch_unwind_sp_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
1519 extern CORE_ADDR gdbarch_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame);
1520 extern void set_gdbarch_unwind_sp (struct gdbarch *gdbarch, gdbarch_unwind_sp_ftype *unwind_sp);
1521
1522 /* DEPRECATED_FRAME_ARGS_ADDRESS as been replaced by the per-frame
1523    frame-base.  Enable frame-base before frame-unwind. */
1524
1525 #if defined (DEPRECATED_FRAME_ARGS_ADDRESS)
1526 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_ARGS_ADDRESS */
1527 #if !defined (DEPRECATED_FRAME_ARGS_ADDRESS_P)
1528 #define DEPRECATED_FRAME_ARGS_ADDRESS_P() (1)
1529 #endif
1530 #endif
1531
1532 extern int gdbarch_deprecated_frame_args_address_p (struct gdbarch *gdbarch);
1533 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_ARGS_ADDRESS_P)
1534 #error "Non multi-arch definition of DEPRECATED_FRAME_ARGS_ADDRESS"
1535 #endif
1536 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_ARGS_ADDRESS_P)
1537 #define DEPRECATED_FRAME_ARGS_ADDRESS_P() (gdbarch_deprecated_frame_args_address_p (current_gdbarch))
1538 #endif
1539
1540 typedef CORE_ADDR (gdbarch_deprecated_frame_args_address_ftype) (struct frame_info *fi);
1541 extern CORE_ADDR gdbarch_deprecated_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
1542 extern void set_gdbarch_deprecated_frame_args_address (struct gdbarch *gdbarch, gdbarch_deprecated_frame_args_address_ftype *deprecated_frame_args_address);
1543 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_ARGS_ADDRESS)
1544 #error "Non multi-arch definition of DEPRECATED_FRAME_ARGS_ADDRESS"
1545 #endif
1546 #if !defined (DEPRECATED_FRAME_ARGS_ADDRESS)
1547 #define DEPRECATED_FRAME_ARGS_ADDRESS(fi) (gdbarch_deprecated_frame_args_address (current_gdbarch, fi))
1548 #endif
1549
1550 /* DEPRECATED_FRAME_LOCALS_ADDRESS as been replaced by the per-frame
1551    frame-base.  Enable frame-base before frame-unwind. */
1552
1553 #if defined (DEPRECATED_FRAME_LOCALS_ADDRESS)
1554 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_LOCALS_ADDRESS */
1555 #if !defined (DEPRECATED_FRAME_LOCALS_ADDRESS_P)
1556 #define DEPRECATED_FRAME_LOCALS_ADDRESS_P() (1)
1557 #endif
1558 #endif
1559
1560 extern int gdbarch_deprecated_frame_locals_address_p (struct gdbarch *gdbarch);
1561 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_LOCALS_ADDRESS_P)
1562 #error "Non multi-arch definition of DEPRECATED_FRAME_LOCALS_ADDRESS"
1563 #endif
1564 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_LOCALS_ADDRESS_P)
1565 #define DEPRECATED_FRAME_LOCALS_ADDRESS_P() (gdbarch_deprecated_frame_locals_address_p (current_gdbarch))
1566 #endif
1567
1568 typedef CORE_ADDR (gdbarch_deprecated_frame_locals_address_ftype) (struct frame_info *fi);
1569 extern CORE_ADDR gdbarch_deprecated_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
1570 extern void set_gdbarch_deprecated_frame_locals_address (struct gdbarch *gdbarch, gdbarch_deprecated_frame_locals_address_ftype *deprecated_frame_locals_address);
1571 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_LOCALS_ADDRESS)
1572 #error "Non multi-arch definition of DEPRECATED_FRAME_LOCALS_ADDRESS"
1573 #endif
1574 #if !defined (DEPRECATED_FRAME_LOCALS_ADDRESS)
1575 #define DEPRECATED_FRAME_LOCALS_ADDRESS(fi) (gdbarch_deprecated_frame_locals_address (current_gdbarch, fi))
1576 #endif
1577
1578 #if defined (DEPRECATED_SAVED_PC_AFTER_CALL)
1579 /* Legacy for systems yet to multi-arch DEPRECATED_SAVED_PC_AFTER_CALL */
1580 #if !defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
1581 #define DEPRECATED_SAVED_PC_AFTER_CALL_P() (1)
1582 #endif
1583 #endif
1584
1585 extern int gdbarch_deprecated_saved_pc_after_call_p (struct gdbarch *gdbarch);
1586 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
1587 #error "Non multi-arch definition of DEPRECATED_SAVED_PC_AFTER_CALL"
1588 #endif
1589 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
1590 #define DEPRECATED_SAVED_PC_AFTER_CALL_P() (gdbarch_deprecated_saved_pc_after_call_p (current_gdbarch))
1591 #endif
1592
1593 typedef CORE_ADDR (gdbarch_deprecated_saved_pc_after_call_ftype) (struct frame_info *frame);
1594 extern CORE_ADDR gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1595 extern void set_gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_deprecated_saved_pc_after_call_ftype *deprecated_saved_pc_after_call);
1596 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVED_PC_AFTER_CALL)
1597 #error "Non multi-arch definition of DEPRECATED_SAVED_PC_AFTER_CALL"
1598 #endif
1599 #if !defined (DEPRECATED_SAVED_PC_AFTER_CALL)
1600 #define DEPRECATED_SAVED_PC_AFTER_CALL(frame) (gdbarch_deprecated_saved_pc_after_call (current_gdbarch, frame))
1601 #endif
1602
1603 #if defined (FRAME_NUM_ARGS)
1604 /* Legacy for systems yet to multi-arch FRAME_NUM_ARGS */
1605 #if !defined (FRAME_NUM_ARGS_P)
1606 #define FRAME_NUM_ARGS_P() (1)
1607 #endif
1608 #endif
1609
1610 extern int gdbarch_frame_num_args_p (struct gdbarch *gdbarch);
1611 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS_P)
1612 #error "Non multi-arch definition of FRAME_NUM_ARGS"
1613 #endif
1614 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS_P)
1615 #define FRAME_NUM_ARGS_P() (gdbarch_frame_num_args_p (current_gdbarch))
1616 #endif
1617
1618 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1619 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1620 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
1621 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS)
1622 #error "Non multi-arch definition of FRAME_NUM_ARGS"
1623 #endif
1624 #if !defined (FRAME_NUM_ARGS)
1625 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1626 #endif
1627
1628 /* DEPRECATED_STACK_ALIGN has been replaced by an initial aligning call
1629    to frame_align and the requirement that methods such as
1630    push_dummy_call and frame_red_zone_size maintain correct stack/frame
1631    alignment. */
1632
1633 #if defined (DEPRECATED_STACK_ALIGN)
1634 /* Legacy for systems yet to multi-arch DEPRECATED_STACK_ALIGN */
1635 #if !defined (DEPRECATED_STACK_ALIGN_P)
1636 #define DEPRECATED_STACK_ALIGN_P() (1)
1637 #endif
1638 #endif
1639
1640 extern int gdbarch_deprecated_stack_align_p (struct gdbarch *gdbarch);
1641 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STACK_ALIGN_P)
1642 #error "Non multi-arch definition of DEPRECATED_STACK_ALIGN"
1643 #endif
1644 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_STACK_ALIGN_P)
1645 #define DEPRECATED_STACK_ALIGN_P() (gdbarch_deprecated_stack_align_p (current_gdbarch))
1646 #endif
1647
1648 typedef CORE_ADDR (gdbarch_deprecated_stack_align_ftype) (CORE_ADDR sp);
1649 extern CORE_ADDR gdbarch_deprecated_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1650 extern void set_gdbarch_deprecated_stack_align (struct gdbarch *gdbarch, gdbarch_deprecated_stack_align_ftype *deprecated_stack_align);
1651 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STACK_ALIGN)
1652 #error "Non multi-arch definition of DEPRECATED_STACK_ALIGN"
1653 #endif
1654 #if !defined (DEPRECATED_STACK_ALIGN)
1655 #define DEPRECATED_STACK_ALIGN(sp) (gdbarch_deprecated_stack_align (current_gdbarch, sp))
1656 #endif
1657
1658 extern int gdbarch_frame_align_p (struct gdbarch *gdbarch);
1659
1660 typedef CORE_ADDR (gdbarch_frame_align_ftype) (struct gdbarch *gdbarch, CORE_ADDR address);
1661 extern CORE_ADDR gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address);
1662 extern void set_gdbarch_frame_align (struct gdbarch *gdbarch, gdbarch_frame_align_ftype *frame_align);
1663
1664 /* DEPRECATED_REG_STRUCT_HAS_ADDR has been replaced by
1665    stabs_argument_has_addr. */
1666
1667 #if defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1668 /* Legacy for systems yet to multi-arch DEPRECATED_REG_STRUCT_HAS_ADDR */
1669 #if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1670 #define DEPRECATED_REG_STRUCT_HAS_ADDR_P() (1)
1671 #endif
1672 #endif
1673
1674 extern int gdbarch_deprecated_reg_struct_has_addr_p (struct gdbarch *gdbarch);
1675 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1676 #error "Non multi-arch definition of DEPRECATED_REG_STRUCT_HAS_ADDR"
1677 #endif
1678 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1679 #define DEPRECATED_REG_STRUCT_HAS_ADDR_P() (gdbarch_deprecated_reg_struct_has_addr_p (current_gdbarch))
1680 #endif
1681
1682 typedef int (gdbarch_deprecated_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1683 extern int gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1684 extern void set_gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_deprecated_reg_struct_has_addr_ftype *deprecated_reg_struct_has_addr);
1685 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1686 #error "Non multi-arch definition of DEPRECATED_REG_STRUCT_HAS_ADDR"
1687 #endif
1688 #if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1689 #define DEPRECATED_REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_deprecated_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1690 #endif
1691
1692 typedef int (gdbarch_stabs_argument_has_addr_ftype) (struct gdbarch *gdbarch, struct type *type);
1693 extern int gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, struct type *type);
1694 extern void set_gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, gdbarch_stabs_argument_has_addr_ftype *stabs_argument_has_addr);
1695
1696 extern int gdbarch_frame_red_zone_size (struct gdbarch *gdbarch);
1697 extern void set_gdbarch_frame_red_zone_size (struct gdbarch *gdbarch, int frame_red_zone_size);
1698 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_RED_ZONE_SIZE)
1699 #error "Non multi-arch definition of FRAME_RED_ZONE_SIZE"
1700 #endif
1701 #if !defined (FRAME_RED_ZONE_SIZE)
1702 #define FRAME_RED_ZONE_SIZE (gdbarch_frame_red_zone_size (current_gdbarch))
1703 #endif
1704
1705 extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
1706 extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
1707 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_FORMAT)
1708 #error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
1709 #endif
1710 #if !defined (TARGET_FLOAT_FORMAT)
1711 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1712 #endif
1713
1714 extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
1715 extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
1716 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_FORMAT)
1717 #error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
1718 #endif
1719 #if !defined (TARGET_DOUBLE_FORMAT)
1720 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1721 #endif
1722
1723 extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
1724 extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
1725 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_FORMAT)
1726 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
1727 #endif
1728 #if !defined (TARGET_LONG_DOUBLE_FORMAT)
1729 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
1730 #endif
1731
1732 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ);
1733 extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ);
1734 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
1735
1736 /* On some machines there are bits in addresses which are not really
1737    part of the address, but are used by the kernel, the hardware, etc.
1738    for special purposes.  ADDR_BITS_REMOVE takes out any such bits so
1739    we get a "real" address such as one would find in a symbol table.
1740    This is used only for addresses of instructions, and even then I'm
1741    not sure it's used in all contexts.  It exists to deal with there
1742    being a few stray bits in the PC which would mislead us, not as some
1743    sort of generic thing to handle alignment or segmentation (it's
1744    possible it should be in TARGET_READ_PC instead). */
1745
1746 typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
1747 extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
1748 extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
1749 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDR_BITS_REMOVE)
1750 #error "Non multi-arch definition of ADDR_BITS_REMOVE"
1751 #endif
1752 #if !defined (ADDR_BITS_REMOVE)
1753 #define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
1754 #endif
1755
1756 /* It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
1757    ADDR_BITS_REMOVE. */
1758
1759 typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (CORE_ADDR addr);
1760 extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr);
1761 extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address);
1762 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SMASH_TEXT_ADDRESS)
1763 #error "Non multi-arch definition of SMASH_TEXT_ADDRESS"
1764 #endif
1765 #if !defined (SMASH_TEXT_ADDRESS)
1766 #define SMASH_TEXT_ADDRESS(addr) (gdbarch_smash_text_address (current_gdbarch, addr))
1767 #endif
1768
1769 /* FIXME/cagney/2001-01-18: This should be split in two.  A target method that indicates if
1770    the target needs software single step.  An ISA method to implement it.
1771
1772    FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
1773    using the breakpoint system instead of blatting memory directly (as with rs6000).
1774
1775    FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the target can
1776    single step.  If not, then implement single step using breakpoints. */
1777
1778 #if defined (SOFTWARE_SINGLE_STEP)
1779 /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
1780 #if !defined (SOFTWARE_SINGLE_STEP_P)
1781 #define SOFTWARE_SINGLE_STEP_P() (1)
1782 #endif
1783 #endif
1784
1785 extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
1786 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP_P)
1787 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
1788 #endif
1789 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
1790 #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
1791 #endif
1792
1793 typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
1794 extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
1795 extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
1796 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP)
1797 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
1798 #endif
1799 #if !defined (SOFTWARE_SINGLE_STEP)
1800 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
1801 #endif
1802
1803 /* FIXME: cagney/2003-08-28: Need to find a better way of selecting the
1804    disassembler.  Perhaphs objdump can handle it? */
1805
1806 typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, struct disassemble_info *info);
1807 extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, struct disassemble_info *info);
1808 extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn);
1809 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PRINT_INSN)
1810 #error "Non multi-arch definition of TARGET_PRINT_INSN"
1811 #endif
1812 #if !defined (TARGET_PRINT_INSN)
1813 #define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
1814 #endif
1815
1816 typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (CORE_ADDR pc);
1817 extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc);
1818 extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code);
1819 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_TRAMPOLINE_CODE)
1820 #error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
1821 #endif
1822 #if !defined (SKIP_TRAMPOLINE_CODE)
1823 #define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
1824 #endif
1825
1826 /* If IN_SOLIB_DYNSYM_RESOLVE_CODE returns true, and SKIP_SOLIB_RESOLVER
1827    evaluates non-zero, this is the address where the debugger will place
1828    a step-resume breakpoint to get us past the dynamic linker. */
1829
1830 typedef CORE_ADDR (gdbarch_skip_solib_resolver_ftype) (struct gdbarch *gdbarch, CORE_ADDR pc);
1831 extern CORE_ADDR gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc);
1832 extern void set_gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, gdbarch_skip_solib_resolver_ftype *skip_solib_resolver);
1833
1834 /* For SVR4 shared libraries, each call goes through a small piece of
1835    trampoline code in the ".plt" section.  IN_SOLIB_CALL_TRAMPOLINE evaluates
1836    to nonzero if we are currently stopped in one of these. */
1837
1838 typedef int (gdbarch_in_solib_call_trampoline_ftype) (CORE_ADDR pc, char *name);
1839 extern int gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
1840 extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline);
1841 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_CALL_TRAMPOLINE)
1842 #error "Non multi-arch definition of IN_SOLIB_CALL_TRAMPOLINE"
1843 #endif
1844 #if !defined (IN_SOLIB_CALL_TRAMPOLINE)
1845 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (gdbarch_in_solib_call_trampoline (current_gdbarch, pc, name))
1846 #endif
1847
1848 /* Some systems also have trampoline code for returning from shared libs. */
1849
1850 typedef int (gdbarch_in_solib_return_trampoline_ftype) (CORE_ADDR pc, char *name);
1851 extern int gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
1852 extern void set_gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline);
1853 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_RETURN_TRAMPOLINE)
1854 #error "Non multi-arch definition of IN_SOLIB_RETURN_TRAMPOLINE"
1855 #endif
1856 #if !defined (IN_SOLIB_RETURN_TRAMPOLINE)
1857 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (gdbarch_in_solib_return_trampoline (current_gdbarch, pc, name))
1858 #endif
1859
1860 /* A target might have problems with watchpoints as soon as the stack
1861    frame of the current function has been destroyed.  This mostly happens
1862    as the first action in a funtion's epilogue.  in_function_epilogue_p()
1863    is defined to return a non-zero value if either the given addr is one
1864    instruction after the stack destroying instruction up to the trailing
1865    return instruction or if we can figure out that the stack frame has
1866    already been invalidated regardless of the value of addr.  Targets
1867    which don't suffer from that problem could just let this functionality
1868    untouched. */
1869
1870 typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
1871 extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr);
1872 extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p);
1873
1874 /* Given a vector of command-line arguments, return a newly allocated
1875    string which, when passed to the create_inferior function, will be
1876    parsed (on Unix systems, by the shell) to yield the same vector.
1877    This function should call error() if the argument vector is not
1878    representable for this target or if this target does not support
1879    command-line arguments.
1880    ARGC is the number of elements in the vector.
1881    ARGV is an array of strings, one per argument. */
1882
1883 typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv);
1884 extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv);
1885 extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments);
1886
1887 typedef void (gdbarch_elf_make_msymbol_special_ftype) (asymbol *sym, struct minimal_symbol *msym);
1888 extern void gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym);
1889 extern void set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special);
1890 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ELF_MAKE_MSYMBOL_SPECIAL)
1891 #error "Non multi-arch definition of ELF_MAKE_MSYMBOL_SPECIAL"
1892 #endif
1893 #if !defined (ELF_MAKE_MSYMBOL_SPECIAL)
1894 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (gdbarch_elf_make_msymbol_special (current_gdbarch, sym, msym))
1895 #endif
1896
1897 typedef void (gdbarch_coff_make_msymbol_special_ftype) (int val, struct minimal_symbol *msym);
1898 extern void gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym);
1899 extern void set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special);
1900 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COFF_MAKE_MSYMBOL_SPECIAL)
1901 #error "Non multi-arch definition of COFF_MAKE_MSYMBOL_SPECIAL"
1902 #endif
1903 #if !defined (COFF_MAKE_MSYMBOL_SPECIAL)
1904 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (gdbarch_coff_make_msymbol_special (current_gdbarch, val, msym))
1905 #endif
1906
1907 extern const char * gdbarch_name_of_malloc (struct gdbarch *gdbarch);
1908 extern void set_gdbarch_name_of_malloc (struct gdbarch *gdbarch, const char * name_of_malloc);
1909 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NAME_OF_MALLOC)
1910 #error "Non multi-arch definition of NAME_OF_MALLOC"
1911 #endif
1912 #if !defined (NAME_OF_MALLOC)
1913 #define NAME_OF_MALLOC (gdbarch_name_of_malloc (current_gdbarch))
1914 #endif
1915
1916 extern int gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch);
1917 extern void set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch, int cannot_step_breakpoint);
1918 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STEP_BREAKPOINT)
1919 #error "Non multi-arch definition of CANNOT_STEP_BREAKPOINT"
1920 #endif
1921 #if !defined (CANNOT_STEP_BREAKPOINT)
1922 #define CANNOT_STEP_BREAKPOINT (gdbarch_cannot_step_breakpoint (current_gdbarch))
1923 #endif
1924
1925 extern int gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch);
1926 extern void set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch, int have_nonsteppable_watchpoint);
1927 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (HAVE_NONSTEPPABLE_WATCHPOINT)
1928 #error "Non multi-arch definition of HAVE_NONSTEPPABLE_WATCHPOINT"
1929 #endif
1930 #if !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
1931 #define HAVE_NONSTEPPABLE_WATCHPOINT (gdbarch_have_nonsteppable_watchpoint (current_gdbarch))
1932 #endif
1933
1934 #if defined (ADDRESS_CLASS_TYPE_FLAGS)
1935 /* Legacy for systems yet to multi-arch ADDRESS_CLASS_TYPE_FLAGS */
1936 #if !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
1937 #define ADDRESS_CLASS_TYPE_FLAGS_P() (1)
1938 #endif
1939 #endif
1940
1941 extern int gdbarch_address_class_type_flags_p (struct gdbarch *gdbarch);
1942 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS_P)
1943 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
1944 #endif
1945 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
1946 #define ADDRESS_CLASS_TYPE_FLAGS_P() (gdbarch_address_class_type_flags_p (current_gdbarch))
1947 #endif
1948
1949 typedef int (gdbarch_address_class_type_flags_ftype) (int byte_size, int dwarf2_addr_class);
1950 extern int gdbarch_address_class_type_flags (struct gdbarch *gdbarch, int byte_size, int dwarf2_addr_class);
1951 extern void set_gdbarch_address_class_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_ftype *address_class_type_flags);
1952 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS)
1953 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
1954 #endif
1955 #if !defined (ADDRESS_CLASS_TYPE_FLAGS)
1956 #define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (gdbarch_address_class_type_flags (current_gdbarch, byte_size, dwarf2_addr_class))
1957 #endif
1958
1959 extern int gdbarch_address_class_type_flags_to_name_p (struct gdbarch *gdbarch);
1960
1961 typedef const char * (gdbarch_address_class_type_flags_to_name_ftype) (struct gdbarch *gdbarch, int type_flags);
1962 extern const char * gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, int type_flags);
1963 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);
1964
1965 extern int gdbarch_address_class_name_to_type_flags_p (struct gdbarch *gdbarch);
1966
1967 typedef int (gdbarch_address_class_name_to_type_flags_ftype) (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
1968 extern int gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
1969 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);
1970
1971 /* Is a register in a group */
1972
1973 typedef int (gdbarch_register_reggroup_p_ftype) (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
1974 extern int gdbarch_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
1975 extern void set_gdbarch_register_reggroup_p (struct gdbarch *gdbarch, gdbarch_register_reggroup_p_ftype *register_reggroup_p);
1976
1977 /* Fetch the pointer to the ith function argument. */
1978
1979 #if defined (FETCH_POINTER_ARGUMENT)
1980 /* Legacy for systems yet to multi-arch FETCH_POINTER_ARGUMENT */
1981 #if !defined (FETCH_POINTER_ARGUMENT_P)
1982 #define FETCH_POINTER_ARGUMENT_P() (1)
1983 #endif
1984 #endif
1985
1986 extern int gdbarch_fetch_pointer_argument_p (struct gdbarch *gdbarch);
1987 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_POINTER_ARGUMENT_P)
1988 #error "Non multi-arch definition of FETCH_POINTER_ARGUMENT"
1989 #endif
1990 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_POINTER_ARGUMENT_P)
1991 #define FETCH_POINTER_ARGUMENT_P() (gdbarch_fetch_pointer_argument_p (current_gdbarch))
1992 #endif
1993
1994 typedef CORE_ADDR (gdbarch_fetch_pointer_argument_ftype) (struct frame_info *frame, int argi, struct type *type);
1995 extern CORE_ADDR gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, struct frame_info *frame, int argi, struct type *type);
1996 extern void set_gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, gdbarch_fetch_pointer_argument_ftype *fetch_pointer_argument);
1997 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_POINTER_ARGUMENT)
1998 #error "Non multi-arch definition of FETCH_POINTER_ARGUMENT"
1999 #endif
2000 #if !defined (FETCH_POINTER_ARGUMENT)
2001 #define FETCH_POINTER_ARGUMENT(frame, argi, type) (gdbarch_fetch_pointer_argument (current_gdbarch, frame, argi, type))
2002 #endif
2003
2004 /* Return the appropriate register set for a core file section with
2005    name SECT_NAME and size SECT_SIZE. */
2006
2007 extern int gdbarch_regset_from_core_section_p (struct gdbarch *gdbarch);
2008
2009 typedef const struct regset * (gdbarch_regset_from_core_section_ftype) (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size);
2010 extern const struct regset * gdbarch_regset_from_core_section (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size);
2011 extern void set_gdbarch_regset_from_core_section (struct gdbarch *gdbarch, gdbarch_regset_from_core_section_ftype *regset_from_core_section);
2012
2013 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
2014
2015
2016 /* Mechanism for co-ordinating the selection of a specific
2017    architecture.
2018
2019    GDB targets (*-tdep.c) can register an interest in a specific
2020    architecture.  Other GDB components can register a need to maintain
2021    per-architecture data.
2022
2023    The mechanisms below ensures that there is only a loose connection
2024    between the set-architecture command and the various GDB
2025    components.  Each component can independently register their need
2026    to maintain architecture specific data with gdbarch.
2027
2028    Pragmatics:
2029
2030    Previously, a single TARGET_ARCHITECTURE_HOOK was provided.  It
2031    didn't scale.
2032
2033    The more traditional mega-struct containing architecture specific
2034    data for all the various GDB components was also considered.  Since
2035    GDB is built from a variable number of (fairly independent)
2036    components it was determined that the global aproach was not
2037    applicable. */
2038
2039
2040 /* Register a new architectural family with GDB.
2041
2042    Register support for the specified ARCHITECTURE with GDB.  When
2043    gdbarch determines that the specified architecture has been
2044    selected, the corresponding INIT function is called.
2045
2046    --
2047
2048    The INIT function takes two parameters: INFO which contains the
2049    information available to gdbarch about the (possibly new)
2050    architecture; ARCHES which is a list of the previously created
2051    ``struct gdbarch'' for this architecture.
2052
2053    The INFO parameter is, as far as possible, be pre-initialized with
2054    information obtained from INFO.ABFD or the previously selected
2055    architecture.
2056
2057    The ARCHES parameter is a linked list (sorted most recently used)
2058    of all the previously created architures for this architecture
2059    family.  The (possibly NULL) ARCHES->gdbarch can used to access
2060    values from the previously selected architecture for this
2061    architecture family.  The global ``current_gdbarch'' shall not be
2062    used.
2063
2064    The INIT function shall return any of: NULL - indicating that it
2065    doesn't recognize the selected architecture; an existing ``struct
2066    gdbarch'' from the ARCHES list - indicating that the new
2067    architecture is just a synonym for an earlier architecture (see
2068    gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
2069    - that describes the selected architecture (see gdbarch_alloc()).
2070
2071    The DUMP_TDEP function shall print out all target specific values.
2072    Care should be taken to ensure that the function works in both the
2073    multi-arch and non- multi-arch cases. */
2074
2075 struct gdbarch_list
2076 {
2077   struct gdbarch *gdbarch;
2078   struct gdbarch_list *next;
2079 };
2080
2081 struct gdbarch_info
2082 {
2083   /* Use default: NULL (ZERO). */
2084   const struct bfd_arch_info *bfd_arch_info;
2085
2086   /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO).  */
2087   int byte_order;
2088
2089   /* Use default: NULL (ZERO). */
2090   bfd *abfd;
2091
2092   /* Use default: NULL (ZERO). */
2093   struct gdbarch_tdep_info *tdep_info;
2094
2095   /* Use default: GDB_OSABI_UNINITIALIZED (-1).  */
2096   enum gdb_osabi osabi;
2097 };
2098
2099 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
2100 typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
2101
2102 /* DEPRECATED - use gdbarch_register() */
2103 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
2104
2105 extern void gdbarch_register (enum bfd_architecture architecture,
2106                               gdbarch_init_ftype *,
2107                               gdbarch_dump_tdep_ftype *);
2108
2109
2110 /* Return a freshly allocated, NULL terminated, array of the valid
2111    architecture names.  Since architectures are registered during the
2112    _initialize phase this function only returns useful information
2113    once initialization has been completed. */
2114
2115 extern const char **gdbarch_printable_names (void);
2116
2117
2118 /* Helper function.  Search the list of ARCHES for a GDBARCH that
2119    matches the information provided by INFO. */
2120
2121 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches,  const struct gdbarch_info *info);
2122
2123
2124 /* Helper function.  Create a preliminary ``struct gdbarch''.  Perform
2125    basic initialization using values obtained from the INFO andTDEP
2126    parameters.  set_gdbarch_*() functions are called to complete the
2127    initialization of the object. */
2128
2129 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
2130
2131
2132 /* Helper function.  Free a partially-constructed ``struct gdbarch''.
2133    It is assumed that the caller freeds the ``struct
2134    gdbarch_tdep''. */
2135
2136 extern void gdbarch_free (struct gdbarch *);
2137
2138
2139 /* Helper function.  Allocate memory from the ``struct gdbarch''
2140    obstack.  The memory is freed when the corresponding architecture
2141    is also freed.  */
2142
2143 extern void *gdbarch_obstack_zalloc (struct gdbarch *gdbarch, long size);
2144 #define GDBARCH_OBSTACK_CALLOC(GDBARCH, NR, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), (NR) * sizeof (TYPE)))
2145 #define GDBARCH_OBSTACK_ZALLOC(GDBARCH, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), sizeof (TYPE)))
2146
2147
2148 /* Helper function. Force an update of the current architecture.
2149
2150    The actual architecture selected is determined by INFO, ``(gdb) set
2151    architecture'' et.al., the existing architecture and BFD's default
2152    architecture.  INFO should be initialized to zero and then selected
2153    fields should be updated.
2154
2155    Returns non-zero if the update succeeds */
2156
2157 extern int gdbarch_update_p (struct gdbarch_info info);
2158
2159
2160 /* Helper function.  Find an architecture matching info.
2161
2162    INFO should be initialized using gdbarch_info_init, relevant fields
2163    set, and then finished using gdbarch_info_fill.
2164
2165    Returns the corresponding architecture, or NULL if no matching
2166    architecture was found.  "current_gdbarch" is not updated.  */
2167
2168 extern struct gdbarch *gdbarch_find_by_info (struct gdbarch_info info);
2169
2170
2171 /* Helper function.  Set the global "current_gdbarch" to "gdbarch".
2172
2173    FIXME: kettenis/20031124: Of the functions that follow, only
2174    gdbarch_from_bfd is supposed to survive.  The others will
2175    dissappear since in the future GDB will (hopefully) be truly
2176    multi-arch.  However, for now we're still stuck with the concept of
2177    a single active architecture.  */
2178
2179 extern void deprecated_current_gdbarch_select_hack (struct gdbarch *gdbarch);
2180
2181
2182 /* Register per-architecture data-pointer.
2183
2184    Reserve space for a per-architecture data-pointer.  An identifier
2185    for the reserved data-pointer is returned.  That identifer should
2186    be saved in a local static variable.
2187
2188    Memory for the per-architecture data shall be allocated using
2189    gdbarch_obstack_zalloc.  That memory will be deleted when the
2190    corresponding architecture object is deleted.
2191
2192    When a previously created architecture is re-selected, the
2193    per-architecture data-pointer for that previous architecture is
2194    restored.  INIT() is not re-called.
2195
2196    Multiple registrarants for any architecture are allowed (and
2197    strongly encouraged).  */
2198
2199 struct gdbarch_data;
2200
2201 typedef void *(gdbarch_data_pre_init_ftype) (struct obstack *obstack);
2202 extern struct gdbarch_data *gdbarch_data_register_pre_init (gdbarch_data_pre_init_ftype *init);
2203 typedef void *(gdbarch_data_post_init_ftype) (struct gdbarch *gdbarch);
2204 extern struct gdbarch_data *gdbarch_data_register_post_init (gdbarch_data_post_init_ftype *init);
2205 extern void deprecated_set_gdbarch_data (struct gdbarch *gdbarch,
2206                                          struct gdbarch_data *data,
2207                                          void *pointer);
2208
2209 extern void *gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *);
2210
2211
2212
2213 /* Register per-architecture memory region.
2214
2215    Provide a memory-region swap mechanism.  Per-architecture memory
2216    region are created.  These memory regions are swapped whenever the
2217    architecture is changed.  For a new architecture, the memory region
2218    is initialized with zero (0) and the INIT function is called.
2219
2220    Memory regions are swapped / initialized in the order that they are
2221    registered.  NULL DATA and/or INIT values can be specified.
2222
2223    New code should use gdbarch_data_register_*(). */
2224
2225 typedef void (gdbarch_swap_ftype) (void);
2226 extern void deprecated_register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
2227 #define DEPRECATED_REGISTER_GDBARCH_SWAP(VAR) deprecated_register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
2228
2229
2230
2231 /* Set the dynamic target-system-dependent parameters (architecture,
2232    byte-order, ...) using information found in the BFD */
2233
2234 extern void set_gdbarch_from_file (bfd *);
2235
2236
2237 /* Initialize the current architecture to the "first" one we find on
2238    our list.  */
2239
2240 extern void initialize_current_architecture (void);
2241
2242 /* gdbarch trace variable */
2243 extern int gdbarch_debug;
2244
2245 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
2246
2247 #endif