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
  56 /* If any of the following are defined, the target wasn't correctly
  57    converted. */
  58
  59 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PURE) && defined (GDB_TM_FILE)
  60 #error "GDB_TM_FILE: Pure multi-arch targets do not have a tm.h file."
  61 #endif
  62
  63
  64 /* The following are pre-initialized by GDBARCH. */
  65
  66 extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
  67 /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
  68 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ARCHITECTURE)
  69 #error "Non multi-arch definition of TARGET_ARCHITECTURE"
  70 #endif
  71 #if !defined (TARGET_ARCHITECTURE)
  72 #define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
  73 #endif
  74
  75 extern int gdbarch_byte_order (struct gdbarch *gdbarch);
  76 /* set_gdbarch_byte_order() - not applicable - pre-initialized. */
  77 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BYTE_ORDER)
  78 #error "Non multi-arch definition of TARGET_BYTE_ORDER"
  79 #endif
  80 #if !defined (TARGET_BYTE_ORDER)
  81 #define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
  82 #endif
  83
  84 extern enum gdb_osabi gdbarch_osabi (struct gdbarch *gdbarch);
  85 /* set_gdbarch_osabi() - not applicable - pre-initialized. */
  86 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_OSABI)
  87 #error "Non multi-arch definition of TARGET_OSABI"
  88 #endif
  89 #if !defined (TARGET_OSABI)
  90 #define TARGET_OSABI (gdbarch_osabi (current_gdbarch))
  91 #endif
  92
  93
  94 /* The following are initialized by the target dependent code. */
  95
  96 /* Number of bits in a char or unsigned char for the target machine.
  97    Just like CHAR_BIT in <limits.h> but describes the target machine.
  98    v:2:TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
  99
 100    Number of bits in a short or unsigned short for the target machine. */
 101
 102 extern int gdbarch_short_bit (struct gdbarch *gdbarch);
 103 extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
 104 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_SHORT_BIT)
 105 #error "Non multi-arch definition of TARGET_SHORT_BIT"
 106 #endif
 107 #if !defined (TARGET_SHORT_BIT)
 108 #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
 109 #endif
 110
 111 /* Number of bits in an int or unsigned int for the target machine. */
 112
 113 extern int gdbarch_int_bit (struct gdbarch *gdbarch);
 114 extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
 115 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_INT_BIT)
 116 #error "Non multi-arch definition of TARGET_INT_BIT"
 117 #endif
 118 #if !defined (TARGET_INT_BIT)
 119 #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
 120 #endif
 121
 122 /* Number of bits in a long or unsigned long for the target machine. */
 123
 124 extern int gdbarch_long_bit (struct gdbarch *gdbarch);
 125 extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
 126 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_BIT)
 127 #error "Non multi-arch definition of TARGET_LONG_BIT"
 128 #endif
 129 #if !defined (TARGET_LONG_BIT)
 130 #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
 131 #endif
 132
 133 /* Number of bits in a long long or unsigned long long for the target
 134    machine. */
 135
 136 extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
 137 extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
 138 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_LONG_BIT)
 139 #error "Non multi-arch definition of TARGET_LONG_LONG_BIT"
 140 #endif
 141 #if !defined (TARGET_LONG_LONG_BIT)
 142 #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
 143 #endif
 144
 145 /* Number of bits in a float for the target machine. */
 146
 147 extern int gdbarch_float_bit (struct gdbarch *gdbarch);
 148 extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
 149 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_BIT)
 150 #error "Non multi-arch definition of TARGET_FLOAT_BIT"
 151 #endif
 152 #if !defined (TARGET_FLOAT_BIT)
 153 #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
 154 #endif
 155
 156 /* Number of bits in a double for the target machine. */
 157
 158 extern int gdbarch_double_bit (struct gdbarch *gdbarch);
 159 extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
 160 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_BIT)
 161 #error "Non multi-arch definition of TARGET_DOUBLE_BIT"
 162 #endif
 163 #if !defined (TARGET_DOUBLE_BIT)
 164 #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
 165 #endif
 166
 167 /* Number of bits in a long double for the target machine. */
 168
 169 extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
 170 extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
 171 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_BIT)
 172 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_BIT"
 173 #endif
 174 #if !defined (TARGET_LONG_DOUBLE_BIT)
 175 #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
 176 #endif
 177
 178 /* For most targets, a pointer on the target and its representation as an
 179    address in GDB have the same size and "look the same".  For such a
 180    target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
 181    / addr_bit will be set from it.
 182
 183    If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
 184    also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
 185
 186    ptr_bit is the size of a pointer on the target */
 187
 188 extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
 189 extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
 190 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PTR_BIT)
 191 #error "Non multi-arch definition of TARGET_PTR_BIT"
 192 #endif
 193 #if !defined (TARGET_PTR_BIT)
 194 #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
 195 #endif
 196
 197 /* addr_bit is the size of a target address as represented in gdb */
 198
 199 extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
 200 extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
 201 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ADDR_BIT)
 202 #error "Non multi-arch definition of TARGET_ADDR_BIT"
 203 #endif
 204 #if !defined (TARGET_ADDR_BIT)
 205 #define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
 206 #endif
 207
 208 /* Number of bits in a BFD_VMA for the target object file format. */
 209
 210 extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
 211 extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
 212 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BFD_VMA_BIT)
 213 #error "Non multi-arch definition of TARGET_BFD_VMA_BIT"
 214 #endif
 215 #if !defined (TARGET_BFD_VMA_BIT)
 216 #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
 217 #endif
 218
 219 /* One if `char' acts like `signed char', zero if `unsigned char'. */
 220
 221 extern int gdbarch_char_signed (struct gdbarch *gdbarch);
 222 extern void set_gdbarch_char_signed (struct gdbarch *gdbarch, int char_signed);
 223 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_CHAR_SIGNED)
 224 #error "Non multi-arch definition of TARGET_CHAR_SIGNED"
 225 #endif
 226 #if !defined (TARGET_CHAR_SIGNED)
 227 #define TARGET_CHAR_SIGNED (gdbarch_char_signed (current_gdbarch))
 228 #endif
 229
 230 #if defined (TARGET_READ_PC)
 231 /* Legacy for systems yet to multi-arch TARGET_READ_PC */
 232 #if !defined (TARGET_READ_PC_P)
 233 #define TARGET_READ_PC_P() (1)
 234 #endif
 235 #endif
 236
 237 extern int gdbarch_read_pc_p (struct gdbarch *gdbarch);
 238 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_PC_P)
 239 #error "Non multi-arch definition of TARGET_READ_PC"
 240 #endif
 241 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_PC_P)
 242 #define TARGET_READ_PC_P() (gdbarch_read_pc_p (current_gdbarch))
 243 #endif
 244
 245 typedef CORE_ADDR (gdbarch_read_pc_ftype) (ptid_t ptid);
 246 extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid);
 247 extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
 248 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_PC)
 249 #error "Non multi-arch definition of TARGET_READ_PC"
 250 #endif
 251 #if !defined (TARGET_READ_PC)
 252 #define TARGET_READ_PC(ptid) (gdbarch_read_pc (current_gdbarch, ptid))
 253 #endif
 254
 255 typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, ptid_t ptid);
 256 extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid);
 257 extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
 258 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_PC)
 259 #error "Non multi-arch definition of TARGET_WRITE_PC"
 260 #endif
 261 #if !defined (TARGET_WRITE_PC)
 262 #define TARGET_WRITE_PC(val, ptid) (gdbarch_write_pc (current_gdbarch, val, ptid))
 263 #endif
 264
 265 /* UNWIND_SP is a direct replacement for TARGET_READ_SP. */
 266
 267 #if defined (TARGET_READ_SP)
 268 /* Legacy for systems yet to multi-arch TARGET_READ_SP */
 269 #if !defined (TARGET_READ_SP_P)
 270 #define TARGET_READ_SP_P() (1)
 271 #endif
 272 #endif
 273
 274 extern int gdbarch_read_sp_p (struct gdbarch *gdbarch);
 275 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_SP_P)
 276 #error "Non multi-arch definition of TARGET_READ_SP"
 277 #endif
 278 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_SP_P)
 279 #define TARGET_READ_SP_P() (gdbarch_read_sp_p (current_gdbarch))
 280 #endif
 281
 282 typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
 283 extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
 284 extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
 285 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_SP)
 286 #error "Non multi-arch definition of TARGET_READ_SP"
 287 #endif
 288 #if !defined (TARGET_READ_SP)
 289 #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
 290 #endif
 291
 292 /* Function for getting target's idea of a frame pointer.  FIXME: GDB's
 293    whole scheme for dealing with "frames" and "frame pointers" needs a
 294    serious shakedown. */
 295
 296 typedef void (gdbarch_virtual_frame_pointer_ftype) (CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
 297 extern void gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
 298 extern void set_gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer);
 299 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_VIRTUAL_FRAME_POINTER)
 300 #error "Non multi-arch definition of TARGET_VIRTUAL_FRAME_POINTER"
 301 #endif
 302 #if !defined (TARGET_VIRTUAL_FRAME_POINTER)
 303 #define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (gdbarch_virtual_frame_pointer (current_gdbarch, pc, frame_regnum, frame_offset))
 304 #endif
 305
 306 extern int gdbarch_pseudo_register_read_p (struct gdbarch *gdbarch);
 307
 308 typedef void (gdbarch_pseudo_register_read_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf);
 309 extern void gdbarch_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf);
 310 extern void set_gdbarch_pseudo_register_read (struct gdbarch *gdbarch, gdbarch_pseudo_register_read_ftype *pseudo_register_read);
 311
 312 extern int gdbarch_pseudo_register_write_p (struct gdbarch *gdbarch);
 313
 314 typedef void (gdbarch_pseudo_register_write_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf);
 315 extern void gdbarch_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf);
 316 extern void set_gdbarch_pseudo_register_write (struct gdbarch *gdbarch, gdbarch_pseudo_register_write_ftype *pseudo_register_write);
 317
 318 extern int gdbarch_num_regs (struct gdbarch *gdbarch);
 319 extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
 320 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_REGS)
 321 #error "Non multi-arch definition of NUM_REGS"
 322 #endif
 323 #if !defined (NUM_REGS)
 324 #define NUM_REGS (gdbarch_num_regs (current_gdbarch))
 325 #endif
 326
 327 /* This macro gives the number of pseudo-registers that live in the
 328    register namespace but do not get fetched or stored on the target.
 329    These pseudo-registers may be aliases for other registers,
 330    combinations of other registers, or they may be computed by GDB. */
 331
 332 extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
 333 extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
 334 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_PSEUDO_REGS)
 335 #error "Non multi-arch definition of NUM_PSEUDO_REGS"
 336 #endif
 337 #if !defined (NUM_PSEUDO_REGS)
 338 #define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
 339 #endif
 340
 341 /* GDB's standard (or well known) register numbers.  These can map onto
 342    a real register or a pseudo (computed) register or not be defined at
 343    all (-1).
 344    SP_REGNUM will hopefully be replaced by UNWIND_SP. */
 345
 346 extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
 347 extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
 348 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SP_REGNUM)
 349 #error "Non multi-arch definition of SP_REGNUM"
 350 #endif
 351 #if !defined (SP_REGNUM)
 352 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
 353 #endif
 354
 355 extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
 356 extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
 357 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_REGNUM)
 358 #error "Non multi-arch definition of PC_REGNUM"
 359 #endif
 360 #if !defined (PC_REGNUM)
 361 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
 362 #endif
 363
 364 extern int gdbarch_ps_regnum (struct gdbarch *gdbarch);
 365 extern void set_gdbarch_ps_regnum (struct gdbarch *gdbarch, int ps_regnum);
 366 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PS_REGNUM)
 367 #error "Non multi-arch definition of PS_REGNUM"
 368 #endif
 369 #if !defined (PS_REGNUM)
 370 #define PS_REGNUM (gdbarch_ps_regnum (current_gdbarch))
 371 #endif
 372
 373 extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
 374 extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
 375 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP0_REGNUM)
 376 #error "Non multi-arch definition of FP0_REGNUM"
 377 #endif
 378 #if !defined (FP0_REGNUM)
 379 #define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
 380 #endif
 381
 382 /* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
 383
 384 typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr);
 385 extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr);
 386 extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum);
 387 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STAB_REG_TO_REGNUM)
 388 #error "Non multi-arch definition of STAB_REG_TO_REGNUM"
 389 #endif
 390 #if !defined (STAB_REG_TO_REGNUM)
 391 #define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
 392 #endif
 393
 394 /* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
 395
 396 typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (int ecoff_regnr);
 397 extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr);
 398 extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum);
 399 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ECOFF_REG_TO_REGNUM)
 400 #error "Non multi-arch definition of ECOFF_REG_TO_REGNUM"
 401 #endif
 402 #if !defined (ECOFF_REG_TO_REGNUM)
 403 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
 404 #endif
 405
 406 /* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
 407
 408 typedef int (gdbarch_dwarf_reg_to_regnum_ftype) (int dwarf_regnr);
 409 extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr);
 410 extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum);
 411 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF_REG_TO_REGNUM)
 412 #error "Non multi-arch definition of DWARF_REG_TO_REGNUM"
 413 #endif
 414 #if !defined (DWARF_REG_TO_REGNUM)
 415 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
 416 #endif
 417
 418 /* Convert from an sdb register number to an internal gdb register number. */
 419
 420 typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr);
 421 extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
 422 extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum);
 423 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SDB_REG_TO_REGNUM)
 424 #error "Non multi-arch definition of SDB_REG_TO_REGNUM"
 425 #endif
 426 #if !defined (SDB_REG_TO_REGNUM)
 427 #define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
 428 #endif
 429
 430 typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (int dwarf2_regnr);
 431 extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr);
 432 extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum);
 433 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_REG_TO_REGNUM)
 434 #error "Non multi-arch definition of DWARF2_REG_TO_REGNUM"
 435 #endif
 436 #if !defined (DWARF2_REG_TO_REGNUM)
 437 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
 438 #endif
 439
 440 typedef const char * (gdbarch_register_name_ftype) (int regnr);
 441 extern const char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
 442 extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
 443 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_NAME)
 444 #error "Non multi-arch definition of REGISTER_NAME"
 445 #endif
 446 #if !defined (REGISTER_NAME)
 447 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
 448 #endif
 449
 450 /* REGISTER_TYPE is a direct replacement for DEPRECATED_REGISTER_VIRTUAL_TYPE. */
 451
 452 extern int gdbarch_register_type_p (struct gdbarch *gdbarch);
 453
 454 typedef struct type * (gdbarch_register_type_ftype) (struct gdbarch *gdbarch, int reg_nr);
 455 extern struct type * gdbarch_register_type (struct gdbarch *gdbarch, int reg_nr);
 456 extern void set_gdbarch_register_type (struct gdbarch *gdbarch, gdbarch_register_type_ftype *register_type);
 457
 458 /* REGISTER_TYPE is a direct replacement for DEPRECATED_REGISTER_VIRTUAL_TYPE. */
 459
 460 #if defined (DEPRECATED_REGISTER_VIRTUAL_TYPE)
 461 /* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_VIRTUAL_TYPE */
 462 #if !defined (DEPRECATED_REGISTER_VIRTUAL_TYPE_P)
 463 #define DEPRECATED_REGISTER_VIRTUAL_TYPE_P() (1)
 464 #endif
 465 #endif
 466
 467 extern int gdbarch_deprecated_register_virtual_type_p (struct gdbarch *gdbarch);
 468 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_VIRTUAL_TYPE_P)
 469 #error "Non multi-arch definition of DEPRECATED_REGISTER_VIRTUAL_TYPE"
 470 #endif
 471 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REGISTER_VIRTUAL_TYPE_P)
 472 #define DEPRECATED_REGISTER_VIRTUAL_TYPE_P() (gdbarch_deprecated_register_virtual_type_p (current_gdbarch))
 473 #endif
 474
 475 typedef struct type * (gdbarch_deprecated_register_virtual_type_ftype) (int reg_nr);
 476 extern struct type * gdbarch_deprecated_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
 477 extern void set_gdbarch_deprecated_register_virtual_type (struct gdbarch *gdbarch, gdbarch_deprecated_register_virtual_type_ftype *deprecated_register_virtual_type);
 478 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_VIRTUAL_TYPE)
 479 #error "Non multi-arch definition of DEPRECATED_REGISTER_VIRTUAL_TYPE"
 480 #endif
 481 #if !defined (DEPRECATED_REGISTER_VIRTUAL_TYPE)
 482 #define DEPRECATED_REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_deprecated_register_virtual_type (current_gdbarch, reg_nr))
 483 #endif
 484
 485 /* DEPRECATED_REGISTER_BYTES can be deleted.  The value is computed
 486    from REGISTER_TYPE. */
 487
 488 extern int gdbarch_deprecated_register_bytes (struct gdbarch *gdbarch);
 489 extern void set_gdbarch_deprecated_register_bytes (struct gdbarch *gdbarch, int deprecated_register_bytes);
 490 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_BYTES)
 491 #error "Non multi-arch definition of DEPRECATED_REGISTER_BYTES"
 492 #endif
 493 #if !defined (DEPRECATED_REGISTER_BYTES)
 494 #define DEPRECATED_REGISTER_BYTES (gdbarch_deprecated_register_bytes (current_gdbarch))
 495 #endif
 496
 497 /* If the value returned by DEPRECATED_REGISTER_BYTE agrees with the
 498    register offsets computed using just REGISTER_TYPE, this can be
 499    deleted.  See: maint print registers.  NOTE: cagney/2002-05-02: This
 500    function with predicate has a valid (callable) initial value.  As a
 501    consequence, even when the predicate is false, the corresponding
 502    function works.  This simplifies the migration process - old code,
 503    calling DEPRECATED_REGISTER_BYTE, doesn't need to be modified. */
 504
 505 #if defined (DEPRECATED_REGISTER_BYTE)
 506 /* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_BYTE */
 507 #if !defined (DEPRECATED_REGISTER_BYTE_P)
 508 #define DEPRECATED_REGISTER_BYTE_P() (1)
 509 #endif
 510 #endif
 511
 512 extern int gdbarch_deprecated_register_byte_p (struct gdbarch *gdbarch);
 513 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_BYTE_P)
 514 #error "Non multi-arch definition of DEPRECATED_REGISTER_BYTE"
 515 #endif
 516 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REGISTER_BYTE_P)
 517 #define DEPRECATED_REGISTER_BYTE_P() (gdbarch_deprecated_register_byte_p (current_gdbarch))
 518 #endif
 519
 520 typedef int (gdbarch_deprecated_register_byte_ftype) (int reg_nr);
 521 extern int gdbarch_deprecated_register_byte (struct gdbarch *gdbarch, int reg_nr);
 522 extern void set_gdbarch_deprecated_register_byte (struct gdbarch *gdbarch, gdbarch_deprecated_register_byte_ftype *deprecated_register_byte);
 523 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_BYTE)
 524 #error "Non multi-arch definition of DEPRECATED_REGISTER_BYTE"
 525 #endif
 526 #if !defined (DEPRECATED_REGISTER_BYTE)
 527 #define DEPRECATED_REGISTER_BYTE(reg_nr) (gdbarch_deprecated_register_byte (current_gdbarch, reg_nr))
 528 #endif
 529
 530 /* If all registers have identical raw and virtual sizes and those
 531    sizes agree with the value computed from REGISTER_TYPE,
 532    DEPRECATED_REGISTER_RAW_SIZE can be deleted.  See: maint print
 533    registers. */
 534
 535 #if defined (DEPRECATED_REGISTER_RAW_SIZE)
 536 /* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_RAW_SIZE */
 537 #if !defined (DEPRECATED_REGISTER_RAW_SIZE_P)
 538 #define DEPRECATED_REGISTER_RAW_SIZE_P() (1)
 539 #endif
 540 #endif
 541
 542 extern int gdbarch_deprecated_register_raw_size_p (struct gdbarch *gdbarch);
 543 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_RAW_SIZE_P)
 544 #error "Non multi-arch definition of DEPRECATED_REGISTER_RAW_SIZE"
 545 #endif
 546 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REGISTER_RAW_SIZE_P)
 547 #define DEPRECATED_REGISTER_RAW_SIZE_P() (gdbarch_deprecated_register_raw_size_p (current_gdbarch))
 548 #endif
 549
 550 typedef int (gdbarch_deprecated_register_raw_size_ftype) (int reg_nr);
 551 extern int gdbarch_deprecated_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
 552 extern void set_gdbarch_deprecated_register_raw_size (struct gdbarch *gdbarch, gdbarch_deprecated_register_raw_size_ftype *deprecated_register_raw_size);
 553 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_RAW_SIZE)
 554 #error "Non multi-arch definition of DEPRECATED_REGISTER_RAW_SIZE"
 555 #endif
 556 #if !defined (DEPRECATED_REGISTER_RAW_SIZE)
 557 #define DEPRECATED_REGISTER_RAW_SIZE(reg_nr) (gdbarch_deprecated_register_raw_size (current_gdbarch, reg_nr))
 558 #endif
 559
 560 /* If all registers have identical raw and virtual sizes and those
 561    sizes agree with the value computed from REGISTER_TYPE,
 562    DEPRECATED_REGISTER_VIRTUAL_SIZE can be deleted.  See: maint print
 563    registers. */
 564
 565 #if defined (DEPRECATED_REGISTER_VIRTUAL_SIZE)
 566 /* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_VIRTUAL_SIZE */
 567 #if !defined (DEPRECATED_REGISTER_VIRTUAL_SIZE_P)
 568 #define DEPRECATED_REGISTER_VIRTUAL_SIZE_P() (1)
 569 #endif
 570 #endif
 571
 572 extern int gdbarch_deprecated_register_virtual_size_p (struct gdbarch *gdbarch);
 573 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_VIRTUAL_SIZE_P)
 574 #error "Non multi-arch definition of DEPRECATED_REGISTER_VIRTUAL_SIZE"
 575 #endif
 576 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REGISTER_VIRTUAL_SIZE_P)
 577 #define DEPRECATED_REGISTER_VIRTUAL_SIZE_P() (gdbarch_deprecated_register_virtual_size_p (current_gdbarch))
 578 #endif
 579
 580 typedef int (gdbarch_deprecated_register_virtual_size_ftype) (int reg_nr);
 581 extern int gdbarch_deprecated_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
 582 extern void set_gdbarch_deprecated_register_virtual_size (struct gdbarch *gdbarch, gdbarch_deprecated_register_virtual_size_ftype *deprecated_register_virtual_size);
 583 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_VIRTUAL_SIZE)
 584 #error "Non multi-arch definition of DEPRECATED_REGISTER_VIRTUAL_SIZE"
 585 #endif
 586 #if !defined (DEPRECATED_REGISTER_VIRTUAL_SIZE)
 587 #define DEPRECATED_REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_deprecated_register_virtual_size (current_gdbarch, reg_nr))
 588 #endif
 589
 590 /* DEPRECATED_MAX_REGISTER_RAW_SIZE can be deleted.  It has been
 591    replaced by the constant MAX_REGISTER_SIZE. */
 592
 593 #if defined (DEPRECATED_MAX_REGISTER_RAW_SIZE)
 594 /* Legacy for systems yet to multi-arch DEPRECATED_MAX_REGISTER_RAW_SIZE */
 595 #if !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE_P)
 596 #define DEPRECATED_MAX_REGISTER_RAW_SIZE_P() (1)
 597 #endif
 598 #endif
 599
 600 extern int gdbarch_deprecated_max_register_raw_size_p (struct gdbarch *gdbarch);
 601 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_RAW_SIZE_P)
 602 #error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_RAW_SIZE"
 603 #endif
 604 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE_P)
 605 #define DEPRECATED_MAX_REGISTER_RAW_SIZE_P() (gdbarch_deprecated_max_register_raw_size_p (current_gdbarch))
 606 #endif
 607
 608 extern int gdbarch_deprecated_max_register_raw_size (struct gdbarch *gdbarch);
 609 extern void set_gdbarch_deprecated_max_register_raw_size (struct gdbarch *gdbarch, int deprecated_max_register_raw_size);
 610 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_RAW_SIZE)
 611 #error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_RAW_SIZE"
 612 #endif
 613 #if !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE)
 614 #define DEPRECATED_MAX_REGISTER_RAW_SIZE (gdbarch_deprecated_max_register_raw_size (current_gdbarch))
 615 #endif
 616
 617 /* DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE can be deleted.  It has been
 618    replaced by the constant MAX_REGISTER_SIZE. */
 619
 620 #if defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE)
 621 /* Legacy for systems yet to multi-arch DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE */
 622 #if !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P)
 623 #define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P() (1)
 624 #endif
 625 #endif
 626
 627 extern int gdbarch_deprecated_max_register_virtual_size_p (struct gdbarch *gdbarch);
 628 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P)
 629 #error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE"
 630 #endif
 631 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P)
 632 #define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P() (gdbarch_deprecated_max_register_virtual_size_p (current_gdbarch))
 633 #endif
 634
 635 extern int gdbarch_deprecated_max_register_virtual_size (struct gdbarch *gdbarch);
 636 extern void set_gdbarch_deprecated_max_register_virtual_size (struct gdbarch *gdbarch, int deprecated_max_register_virtual_size);
 637 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE)
 638 #error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE"
 639 #endif
 640 #if !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE)
 641 #define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE (gdbarch_deprecated_max_register_virtual_size (current_gdbarch))
 642 #endif
 643
 644 /* See gdbint.texinfo, and PUSH_DUMMY_CALL. */
 645
 646 extern int gdbarch_unwind_dummy_id_p (struct gdbarch *gdbarch);
 647
 648 typedef struct frame_id (gdbarch_unwind_dummy_id_ftype) (struct gdbarch *gdbarch, struct frame_info *info);
 649 extern struct frame_id gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *info);
 650 extern void set_gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, gdbarch_unwind_dummy_id_ftype *unwind_dummy_id);
 651
 652 /* Implement UNWIND_DUMMY_ID and PUSH_DUMMY_CALL, then delete
 653    SAVE_DUMMY_FRAME_TOS. */
 654
 655 #if defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS)
 656 /* Legacy for systems yet to multi-arch DEPRECATED_SAVE_DUMMY_FRAME_TOS */
 657 #if !defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS_P)
 658 #define DEPRECATED_SAVE_DUMMY_FRAME_TOS_P() (1)
 659 #endif
 660 #endif
 661
 662 extern int gdbarch_deprecated_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
 663 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS_P)
 664 #error "Non multi-arch definition of DEPRECATED_SAVE_DUMMY_FRAME_TOS"
 665 #endif
 666 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS_P)
 667 #define DEPRECATED_SAVE_DUMMY_FRAME_TOS_P() (gdbarch_deprecated_save_dummy_frame_tos_p (current_gdbarch))
 668 #endif
 669
 670 typedef void (gdbarch_deprecated_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
 671 extern void gdbarch_deprecated_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
 672 extern void set_gdbarch_deprecated_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_deprecated_save_dummy_frame_tos_ftype *deprecated_save_dummy_frame_tos);
 673 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS)
 674 #error "Non multi-arch definition of DEPRECATED_SAVE_DUMMY_FRAME_TOS"
 675 #endif
 676 #if !defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS)
 677 #define DEPRECATED_SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_deprecated_save_dummy_frame_tos (current_gdbarch, sp))
 678 #endif
 679
 680 /* Implement UNWIND_DUMMY_ID and PUSH_DUMMY_CALL, then delete
 681    DEPRECATED_FP_REGNUM. */
 682
 683 extern int gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch);
 684 extern void set_gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch, int deprecated_fp_regnum);
 685 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FP_REGNUM)
 686 #error "Non multi-arch definition of DEPRECATED_FP_REGNUM"
 687 #endif
 688 #if !defined (DEPRECATED_FP_REGNUM)
 689 #define DEPRECATED_FP_REGNUM (gdbarch_deprecated_fp_regnum (current_gdbarch))
 690 #endif
 691
 692 /* Implement UNWIND_DUMMY_ID and PUSH_DUMMY_CALL, then delete
 693    DEPRECATED_TARGET_READ_FP. */
 694
 695 #if defined (DEPRECATED_TARGET_READ_FP)
 696 /* Legacy for systems yet to multi-arch DEPRECATED_TARGET_READ_FP */
 697 #if !defined (DEPRECATED_TARGET_READ_FP_P)
 698 #define DEPRECATED_TARGET_READ_FP_P() (1)
 699 #endif
 700 #endif
 701
 702 extern int gdbarch_deprecated_target_read_fp_p (struct gdbarch *gdbarch);
 703 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_TARGET_READ_FP_P)
 704 #error "Non multi-arch definition of DEPRECATED_TARGET_READ_FP"
 705 #endif
 706 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_TARGET_READ_FP_P)
 707 #define DEPRECATED_TARGET_READ_FP_P() (gdbarch_deprecated_target_read_fp_p (current_gdbarch))
 708 #endif
 709
 710 typedef CORE_ADDR (gdbarch_deprecated_target_read_fp_ftype) (void);
 711 extern CORE_ADDR gdbarch_deprecated_target_read_fp (struct gdbarch *gdbarch);
 712 extern void set_gdbarch_deprecated_target_read_fp (struct gdbarch *gdbarch, gdbarch_deprecated_target_read_fp_ftype *deprecated_target_read_fp);
 713 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_TARGET_READ_FP)
 714 #error "Non multi-arch definition of DEPRECATED_TARGET_READ_FP"
 715 #endif
 716 #if !defined (DEPRECATED_TARGET_READ_FP)
 717 #define DEPRECATED_TARGET_READ_FP() (gdbarch_deprecated_target_read_fp (current_gdbarch))
 718 #endif
 719
 720 /* See gdbint.texinfo.  See infcall.c.  New, all singing all dancing,
 721    replacement for DEPRECATED_PUSH_ARGUMENTS. */
 722
 723 extern int gdbarch_push_dummy_call_p (struct gdbarch *gdbarch);
 724
 725 typedef CORE_ADDR (gdbarch_push_dummy_call_ftype) (struct gdbarch *gdbarch, CORE_ADDR func_addr, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
 726 extern CORE_ADDR gdbarch_push_dummy_call (struct gdbarch *gdbarch, CORE_ADDR func_addr, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
 727 extern void set_gdbarch_push_dummy_call (struct gdbarch *gdbarch, gdbarch_push_dummy_call_ftype *push_dummy_call);
 728
 729 /* PUSH_DUMMY_CALL is a direct replacement for DEPRECATED_PUSH_ARGUMENTS. */
 730
 731 #if defined (DEPRECATED_PUSH_ARGUMENTS)
 732 /* Legacy for systems yet to multi-arch DEPRECATED_PUSH_ARGUMENTS */
 733 #if !defined (DEPRECATED_PUSH_ARGUMENTS_P)
 734 #define DEPRECATED_PUSH_ARGUMENTS_P() (1)
 735 #endif
 736 #endif
 737
 738 extern int gdbarch_deprecated_push_arguments_p (struct gdbarch *gdbarch);
 739 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_ARGUMENTS_P)
 740 #error "Non multi-arch definition of DEPRECATED_PUSH_ARGUMENTS"
 741 #endif
 742 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_ARGUMENTS_P)
 743 #define DEPRECATED_PUSH_ARGUMENTS_P() (gdbarch_deprecated_push_arguments_p (current_gdbarch))
 744 #endif
 745
 746 typedef CORE_ADDR (gdbarch_deprecated_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
 747 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);
 748 extern void set_gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch, gdbarch_deprecated_push_arguments_ftype *deprecated_push_arguments);
 749 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_ARGUMENTS)
 750 #error "Non multi-arch definition of DEPRECATED_PUSH_ARGUMENTS"
 751 #endif
 752 #if !defined (DEPRECATED_PUSH_ARGUMENTS)
 753 #define DEPRECATED_PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_deprecated_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
 754 #endif
 755
 756 /* DEPRECATED_USE_GENERIC_DUMMY_FRAMES can be deleted.  Always true. */
 757
 758 extern int gdbarch_deprecated_use_generic_dummy_frames (struct gdbarch *gdbarch);
 759 extern void set_gdbarch_deprecated_use_generic_dummy_frames (struct gdbarch *gdbarch, int deprecated_use_generic_dummy_frames);
 760 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_USE_GENERIC_DUMMY_FRAMES)
 761 #error "Non multi-arch definition of DEPRECATED_USE_GENERIC_DUMMY_FRAMES"
 762 #endif
 763 #if !defined (DEPRECATED_USE_GENERIC_DUMMY_FRAMES)
 764 #define DEPRECATED_USE_GENERIC_DUMMY_FRAMES (gdbarch_deprecated_use_generic_dummy_frames (current_gdbarch))
 765 #endif
 766
 767 /* Implement PUSH_RETURN_ADDRESS, and then merge in
 768    DEPRECATED_PUSH_RETURN_ADDRESS. */
 769
 770 #if defined (DEPRECATED_PUSH_RETURN_ADDRESS)
 771 /* Legacy for systems yet to multi-arch DEPRECATED_PUSH_RETURN_ADDRESS */
 772 #if !defined (DEPRECATED_PUSH_RETURN_ADDRESS_P)
 773 #define DEPRECATED_PUSH_RETURN_ADDRESS_P() (1)
 774 #endif
 775 #endif
 776
 777 extern int gdbarch_deprecated_push_return_address_p (struct gdbarch *gdbarch);
 778 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_RETURN_ADDRESS_P)
 779 #error "Non multi-arch definition of DEPRECATED_PUSH_RETURN_ADDRESS"
 780 #endif
 781 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_RETURN_ADDRESS_P)
 782 #define DEPRECATED_PUSH_RETURN_ADDRESS_P() (gdbarch_deprecated_push_return_address_p (current_gdbarch))
 783 #endif
 784
 785 typedef CORE_ADDR (gdbarch_deprecated_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
 786 extern CORE_ADDR gdbarch_deprecated_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
 787 extern void set_gdbarch_deprecated_push_return_address (struct gdbarch *gdbarch, gdbarch_deprecated_push_return_address_ftype *deprecated_push_return_address);
 788 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_RETURN_ADDRESS)
 789 #error "Non multi-arch definition of DEPRECATED_PUSH_RETURN_ADDRESS"
 790 #endif
 791 #if !defined (DEPRECATED_PUSH_RETURN_ADDRESS)
 792 #define DEPRECATED_PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_deprecated_push_return_address (current_gdbarch, pc, sp))
 793 #endif
 794
 795 /* Implement PUSH_DUMMY_CALL, then merge in DEPRECATED_DUMMY_WRITE_SP. */
 796
 797 #if defined (DEPRECATED_DUMMY_WRITE_SP)
 798 /* Legacy for systems yet to multi-arch DEPRECATED_DUMMY_WRITE_SP */
 799 #if !defined (DEPRECATED_DUMMY_WRITE_SP_P)
 800 #define DEPRECATED_DUMMY_WRITE_SP_P() (1)
 801 #endif
 802 #endif
 803
 804 extern int gdbarch_deprecated_dummy_write_sp_p (struct gdbarch *gdbarch);
 805 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DUMMY_WRITE_SP_P)
 806 #error "Non multi-arch definition of DEPRECATED_DUMMY_WRITE_SP"
 807 #endif
 808 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_DUMMY_WRITE_SP_P)
 809 #define DEPRECATED_DUMMY_WRITE_SP_P() (gdbarch_deprecated_dummy_write_sp_p (current_gdbarch))
 810 #endif
 811
 812 typedef void (gdbarch_deprecated_dummy_write_sp_ftype) (CORE_ADDR val);
 813 extern void gdbarch_deprecated_dummy_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
 814 extern void set_gdbarch_deprecated_dummy_write_sp (struct gdbarch *gdbarch, gdbarch_deprecated_dummy_write_sp_ftype *deprecated_dummy_write_sp);
 815 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DUMMY_WRITE_SP)
 816 #error "Non multi-arch definition of DEPRECATED_DUMMY_WRITE_SP"
 817 #endif
 818 #if !defined (DEPRECATED_DUMMY_WRITE_SP)
 819 #define DEPRECATED_DUMMY_WRITE_SP(val) (gdbarch_deprecated_dummy_write_sp (current_gdbarch, val))
 820 #endif
 821
 822 /* DEPRECATED_REGISTER_SIZE can be deleted. */
 823
 824 extern int gdbarch_deprecated_register_size (struct gdbarch *gdbarch);
 825 extern void set_gdbarch_deprecated_register_size (struct gdbarch *gdbarch, int deprecated_register_size);
 826 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_SIZE)
 827 #error "Non multi-arch definition of DEPRECATED_REGISTER_SIZE"
 828 #endif
 829 #if !defined (DEPRECATED_REGISTER_SIZE)
 830 #define DEPRECATED_REGISTER_SIZE (gdbarch_deprecated_register_size (current_gdbarch))
 831 #endif
 832
 833 extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
 834 extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
 835 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LOCATION)
 836 #error "Non multi-arch definition of CALL_DUMMY_LOCATION"
 837 #endif
 838 #if !defined (CALL_DUMMY_LOCATION)
 839 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
 840 #endif
 841
 842 /* DEPRECATED_CALL_DUMMY_START_OFFSET can be deleted. */
 843
 844 extern CORE_ADDR gdbarch_deprecated_call_dummy_start_offset (struct gdbarch *gdbarch);
 845 extern void set_gdbarch_deprecated_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR deprecated_call_dummy_start_offset);
 846 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_START_OFFSET)
 847 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_START_OFFSET"
 848 #endif
 849 #if !defined (DEPRECATED_CALL_DUMMY_START_OFFSET)
 850 #define DEPRECATED_CALL_DUMMY_START_OFFSET (gdbarch_deprecated_call_dummy_start_offset (current_gdbarch))
 851 #endif
 852
 853 /* DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET can be deleted. */
 854
 855 extern CORE_ADDR gdbarch_deprecated_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
 856 extern void set_gdbarch_deprecated_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR deprecated_call_dummy_breakpoint_offset);
 857 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET)
 858 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET"
 859 #endif
 860 #if !defined (DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET)
 861 #define DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_deprecated_call_dummy_breakpoint_offset (current_gdbarch))
 862 #endif
 863
 864 /* DEPRECATED_CALL_DUMMY_WORDS can be deleted. */
 865
 866 extern LONGEST * gdbarch_deprecated_call_dummy_words (struct gdbarch *gdbarch);
 867 extern void set_gdbarch_deprecated_call_dummy_words (struct gdbarch *gdbarch, LONGEST * deprecated_call_dummy_words);
 868 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_WORDS)
 869 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_WORDS"
 870 #endif
 871 #if !defined (DEPRECATED_CALL_DUMMY_WORDS)
 872 #define DEPRECATED_CALL_DUMMY_WORDS (gdbarch_deprecated_call_dummy_words (current_gdbarch))
 873 #endif
 874
 875 /* Implement PUSH_DUMMY_CALL, then delete DEPRECATED_SIZEOF_CALL_DUMMY_WORDS. */
 876
 877 extern int gdbarch_deprecated_sizeof_call_dummy_words (struct gdbarch *gdbarch);
 878 extern void set_gdbarch_deprecated_sizeof_call_dummy_words (struct gdbarch *gdbarch, int deprecated_sizeof_call_dummy_words);
 879 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SIZEOF_CALL_DUMMY_WORDS)
 880 #error "Non multi-arch definition of DEPRECATED_SIZEOF_CALL_DUMMY_WORDS"
 881 #endif
 882 #if !defined (DEPRECATED_SIZEOF_CALL_DUMMY_WORDS)
 883 #define DEPRECATED_SIZEOF_CALL_DUMMY_WORDS (gdbarch_deprecated_sizeof_call_dummy_words (current_gdbarch))
 884 #endif
 885
 886 /* DEPRECATED_FIX_CALL_DUMMY can be deleted.  For the SPARC, implement
 887    PUSH_DUMMY_CODE and set CALL_DUMMY_LOCATION to ON_STACK. */
 888
 889 #if defined (DEPRECATED_FIX_CALL_DUMMY)
 890 /* Legacy for systems yet to multi-arch DEPRECATED_FIX_CALL_DUMMY */
 891 #if !defined (DEPRECATED_FIX_CALL_DUMMY_P)
 892 #define DEPRECATED_FIX_CALL_DUMMY_P() (1)
 893 #endif
 894 #endif
 895
 896 extern int gdbarch_deprecated_fix_call_dummy_p (struct gdbarch *gdbarch);
 897 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FIX_CALL_DUMMY_P)
 898 #error "Non multi-arch definition of DEPRECATED_FIX_CALL_DUMMY"
 899 #endif
 900 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FIX_CALL_DUMMY_P)
 901 #define DEPRECATED_FIX_CALL_DUMMY_P() (gdbarch_deprecated_fix_call_dummy_p (current_gdbarch))
 902 #endif
 903
 904 typedef void (gdbarch_deprecated_fix_call_dummy_ftype) (char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p);
 905 extern void gdbarch_deprecated_fix_call_dummy (struct gdbarch *gdbarch, char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p);
 906 extern void set_gdbarch_deprecated_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_deprecated_fix_call_dummy_ftype *deprecated_fix_call_dummy);
 907 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FIX_CALL_DUMMY)
 908 #error "Non multi-arch definition of DEPRECATED_FIX_CALL_DUMMY"
 909 #endif
 910 #if !defined (DEPRECATED_FIX_CALL_DUMMY)
 911 #define DEPRECATED_FIX_CALL_DUMMY(dummy, pc, fun, nargs, args, type, gcc_p) (gdbarch_deprecated_fix_call_dummy (current_gdbarch, dummy, pc, fun, nargs, args, type, gcc_p))
 912 #endif
 913
 914 /* This is a replacement for DEPRECATED_FIX_CALL_DUMMY et.al. */
 915
 916 extern int gdbarch_push_dummy_code_p (struct gdbarch *gdbarch);
 917
 918 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);
 919 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);
 920 extern void set_gdbarch_push_dummy_code (struct gdbarch *gdbarch, gdbarch_push_dummy_code_ftype *push_dummy_code);
 921
 922 /* Implement PUSH_DUMMY_CALL, then delete DEPRECATED_PUSH_DUMMY_FRAME. */
 923
 924 #if defined (DEPRECATED_PUSH_DUMMY_FRAME)
 925 /* Legacy for systems yet to multi-arch DEPRECATED_PUSH_DUMMY_FRAME */
 926 #if !defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
 927 #define DEPRECATED_PUSH_DUMMY_FRAME_P() (1)
 928 #endif
 929 #endif
 930
 931 extern int gdbarch_deprecated_push_dummy_frame_p (struct gdbarch *gdbarch);
 932 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
 933 #error "Non multi-arch definition of DEPRECATED_PUSH_DUMMY_FRAME"
 934 #endif
 935 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
 936 #define DEPRECATED_PUSH_DUMMY_FRAME_P() (gdbarch_deprecated_push_dummy_frame_p (current_gdbarch))
 937 #endif
 938
 939 typedef void (gdbarch_deprecated_push_dummy_frame_ftype) (void);
 940 extern void gdbarch_deprecated_push_dummy_frame (struct gdbarch *gdbarch);
 941 extern void set_gdbarch_deprecated_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_deprecated_push_dummy_frame_ftype *deprecated_push_dummy_frame);
 942 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_DUMMY_FRAME)
 943 #error "Non multi-arch definition of DEPRECATED_PUSH_DUMMY_FRAME"
 944 #endif
 945 #if !defined (DEPRECATED_PUSH_DUMMY_FRAME)
 946 #define DEPRECATED_PUSH_DUMMY_FRAME (gdbarch_deprecated_push_dummy_frame (current_gdbarch))
 947 #endif
 948
 949 #if defined (DEPRECATED_DO_REGISTERS_INFO)
 950 /* Legacy for systems yet to multi-arch DEPRECATED_DO_REGISTERS_INFO */
 951 #if !defined (DEPRECATED_DO_REGISTERS_INFO_P)
 952 #define DEPRECATED_DO_REGISTERS_INFO_P() (1)
 953 #endif
 954 #endif
 955
 956 extern int gdbarch_deprecated_do_registers_info_p (struct gdbarch *gdbarch);
 957 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DO_REGISTERS_INFO_P)
 958 #error "Non multi-arch definition of DEPRECATED_DO_REGISTERS_INFO"
 959 #endif
 960 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_DO_REGISTERS_INFO_P)
 961 #define DEPRECATED_DO_REGISTERS_INFO_P() (gdbarch_deprecated_do_registers_info_p (current_gdbarch))
 962 #endif
 963
 964 typedef void (gdbarch_deprecated_do_registers_info_ftype) (int reg_nr, int fpregs);
 965 extern void gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
 966 extern void set_gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch, gdbarch_deprecated_do_registers_info_ftype *deprecated_do_registers_info);
 967 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DO_REGISTERS_INFO)
 968 #error "Non multi-arch definition of DEPRECATED_DO_REGISTERS_INFO"
 969 #endif
 970 #if !defined (DEPRECATED_DO_REGISTERS_INFO)
 971 #define DEPRECATED_DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_deprecated_do_registers_info (current_gdbarch, reg_nr, fpregs))
 972 #endif
 973
 974 typedef void (gdbarch_print_registers_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
 975 extern void gdbarch_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
 976 extern void set_gdbarch_print_registers_info (struct gdbarch *gdbarch, gdbarch_print_registers_info_ftype *print_registers_info);
 977
 978 extern int gdbarch_print_float_info_p (struct gdbarch *gdbarch);
 979
 980 typedef void (gdbarch_print_float_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 981 extern void gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 982 extern void set_gdbarch_print_float_info (struct gdbarch *gdbarch, gdbarch_print_float_info_ftype *print_float_info);
 983
 984 extern int gdbarch_print_vector_info_p (struct gdbarch *gdbarch);
 985
 986 typedef void (gdbarch_print_vector_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 987 extern void gdbarch_print_vector_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 988 extern void set_gdbarch_print_vector_info (struct gdbarch *gdbarch, gdbarch_print_vector_info_ftype *print_vector_info);
 989
 990 /* MAP a GDB RAW register number onto a simulator register number.  See
 991    also include/...-sim.h. */
 992
 993 typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
 994 extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
 995 extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
 996 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIM_REGNO)
 997 #error "Non multi-arch definition of REGISTER_SIM_REGNO"
 998 #endif
 999 #if !defined (REGISTER_SIM_REGNO)
1000 #define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
1001 #endif
1002
1003 #if defined (REGISTER_BYTES_OK)
1004 /* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
1005 #if !defined (REGISTER_BYTES_OK_P)
1006 #define REGISTER_BYTES_OK_P() (1)
1007 #endif
1008 #endif
1009
1010 extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
1011 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK_P)
1012 #error "Non multi-arch definition of REGISTER_BYTES_OK"
1013 #endif
1014 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
1015 #define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
1016 #endif
1017
1018 typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
1019 extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
1020 extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
1021 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK)
1022 #error "Non multi-arch definition of REGISTER_BYTES_OK"
1023 #endif
1024 #if !defined (REGISTER_BYTES_OK)
1025 #define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
1026 #endif
1027
1028 typedef int (gdbarch_cannot_fetch_register_ftype) (int regnum);
1029 extern int gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum);
1030 extern void set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, gdbarch_cannot_fetch_register_ftype *cannot_fetch_register);
1031 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_FETCH_REGISTER)
1032 #error "Non multi-arch definition of CANNOT_FETCH_REGISTER"
1033 #endif
1034 #if !defined (CANNOT_FETCH_REGISTER)
1035 #define CANNOT_FETCH_REGISTER(regnum) (gdbarch_cannot_fetch_register (current_gdbarch, regnum))
1036 #endif
1037
1038 typedef int (gdbarch_cannot_store_register_ftype) (int regnum);
1039 extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum);
1040 extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register);
1041 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STORE_REGISTER)
1042 #error "Non multi-arch definition of CANNOT_STORE_REGISTER"
1043 #endif
1044 #if !defined (CANNOT_STORE_REGISTER)
1045 #define CANNOT_STORE_REGISTER(regnum) (gdbarch_cannot_store_register (current_gdbarch, regnum))
1046 #endif
1047
1048 /* setjmp/longjmp support. */
1049
1050 #if defined (GET_LONGJMP_TARGET)
1051 /* Legacy for systems yet to multi-arch GET_LONGJMP_TARGET */
1052 #if !defined (GET_LONGJMP_TARGET_P)
1053 #define GET_LONGJMP_TARGET_P() (1)
1054 #endif
1055 #endif
1056
1057 extern int gdbarch_get_longjmp_target_p (struct gdbarch *gdbarch);
1058 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET_P)
1059 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
1060 #endif
1061 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_LONGJMP_TARGET_P)
1062 #define GET_LONGJMP_TARGET_P() (gdbarch_get_longjmp_target_p (current_gdbarch))
1063 #endif
1064
1065 typedef int (gdbarch_get_longjmp_target_ftype) (CORE_ADDR *pc);
1066 extern int gdbarch_get_longjmp_target (struct gdbarch *gdbarch, CORE_ADDR *pc);
1067 extern void set_gdbarch_get_longjmp_target (struct gdbarch *gdbarch, gdbarch_get_longjmp_target_ftype *get_longjmp_target);
1068 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET)
1069 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
1070 #endif
1071 #if !defined (GET_LONGJMP_TARGET)
1072 #define GET_LONGJMP_TARGET(pc) (gdbarch_get_longjmp_target (current_gdbarch, pc))
1073 #endif
1074
1075 /* NOTE: cagney/2002-11-24: This function with predicate has a valid
1076    (callable) initial value.  As a consequence, even when the predicate
1077    is false, the corresponding function works.  This simplifies the
1078    migration process - old code, calling DEPRECATED_PC_IN_CALL_DUMMY(),
1079    doesn't need to be modified. */
1080
1081 #if defined (DEPRECATED_PC_IN_CALL_DUMMY)
1082 /* Legacy for systems yet to multi-arch DEPRECATED_PC_IN_CALL_DUMMY */
1083 #if !defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1084 #define DEPRECATED_PC_IN_CALL_DUMMY_P() (1)
1085 #endif
1086 #endif
1087
1088 extern int gdbarch_deprecated_pc_in_call_dummy_p (struct gdbarch *gdbarch);
1089 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1090 #error "Non multi-arch definition of DEPRECATED_PC_IN_CALL_DUMMY"
1091 #endif
1092 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1093 #define DEPRECATED_PC_IN_CALL_DUMMY_P() (gdbarch_deprecated_pc_in_call_dummy_p (current_gdbarch))
1094 #endif
1095
1096 typedef int (gdbarch_deprecated_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
1097 extern int gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
1098 extern void set_gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_deprecated_pc_in_call_dummy_ftype *deprecated_pc_in_call_dummy);
1099 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_CALL_DUMMY)
1100 #error "Non multi-arch definition of DEPRECATED_PC_IN_CALL_DUMMY"
1101 #endif
1102 #if !defined (DEPRECATED_PC_IN_CALL_DUMMY)
1103 #define DEPRECATED_PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_deprecated_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
1104 #endif
1105
1106 #if defined (DEPRECATED_INIT_FRAME_PC)
1107 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_FRAME_PC */
1108 #if !defined (DEPRECATED_INIT_FRAME_PC_P)
1109 #define DEPRECATED_INIT_FRAME_PC_P() (1)
1110 #endif
1111 #endif
1112
1113 extern int gdbarch_deprecated_init_frame_pc_p (struct gdbarch *gdbarch);
1114 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_P)
1115 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
1116 #endif
1117 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_P)
1118 #define DEPRECATED_INIT_FRAME_PC_P() (gdbarch_deprecated_init_frame_pc_p (current_gdbarch))
1119 #endif
1120
1121 typedef CORE_ADDR (gdbarch_deprecated_init_frame_pc_ftype) (int fromleaf, struct frame_info *prev);
1122 extern CORE_ADDR gdbarch_deprecated_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1123 extern void set_gdbarch_deprecated_init_frame_pc (struct gdbarch *gdbarch, gdbarch_deprecated_init_frame_pc_ftype *deprecated_init_frame_pc);
1124 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC)
1125 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
1126 #endif
1127 #if !defined (DEPRECATED_INIT_FRAME_PC)
1128 #define DEPRECATED_INIT_FRAME_PC(fromleaf, prev) (gdbarch_deprecated_init_frame_pc (current_gdbarch, fromleaf, prev))
1129 #endif
1130
1131 extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
1132 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
1133 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION)
1134 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
1135 #endif
1136 #if !defined (BELIEVE_PCC_PROMOTION)
1137 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
1138 #endif
1139
1140 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
1141 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
1142 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION_TYPE)
1143 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION_TYPE"
1144 #endif
1145 #if !defined (BELIEVE_PCC_PROMOTION_TYPE)
1146 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
1147 #endif
1148
1149 #if defined (DEPRECATED_GET_SAVED_REGISTER)
1150 /* Legacy for systems yet to multi-arch DEPRECATED_GET_SAVED_REGISTER */
1151 #if !defined (DEPRECATED_GET_SAVED_REGISTER_P)
1152 #define DEPRECATED_GET_SAVED_REGISTER_P() (1)
1153 #endif
1154 #endif
1155
1156 extern int gdbarch_deprecated_get_saved_register_p (struct gdbarch *gdbarch);
1157 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_GET_SAVED_REGISTER_P)
1158 #error "Non multi-arch definition of DEPRECATED_GET_SAVED_REGISTER"
1159 #endif
1160 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_GET_SAVED_REGISTER_P)
1161 #define DEPRECATED_GET_SAVED_REGISTER_P() (gdbarch_deprecated_get_saved_register_p (current_gdbarch))
1162 #endif
1163
1164 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);
1165 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);
1166 extern void set_gdbarch_deprecated_get_saved_register (struct gdbarch *gdbarch, gdbarch_deprecated_get_saved_register_ftype *deprecated_get_saved_register);
1167 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_GET_SAVED_REGISTER)
1168 #error "Non multi-arch definition of DEPRECATED_GET_SAVED_REGISTER"
1169 #endif
1170 #if !defined (DEPRECATED_GET_SAVED_REGISTER)
1171 #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))
1172 #endif
1173
1174 /* For register <-> value conversions, replaced by CONVERT_REGISTER_P et.al.
1175    For raw <-> cooked register conversions, replaced by pseudo registers. */
1176
1177 #if defined (DEPRECATED_REGISTER_CONVERTIBLE)
1178 /* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_CONVERTIBLE */
1179 #if !defined (DEPRECATED_REGISTER_CONVERTIBLE_P)
1180 #define DEPRECATED_REGISTER_CONVERTIBLE_P() (1)
1181 #endif
1182 #endif
1183
1184 extern int gdbarch_deprecated_register_convertible_p (struct gdbarch *gdbarch);
1185 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_CONVERTIBLE_P)
1186 #error "Non multi-arch definition of DEPRECATED_REGISTER_CONVERTIBLE"
1187 #endif
1188 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REGISTER_CONVERTIBLE_P)
1189 #define DEPRECATED_REGISTER_CONVERTIBLE_P() (gdbarch_deprecated_register_convertible_p (current_gdbarch))
1190 #endif
1191
1192 typedef int (gdbarch_deprecated_register_convertible_ftype) (int nr);
1193 extern int gdbarch_deprecated_register_convertible (struct gdbarch *gdbarch, int nr);
1194 extern void set_gdbarch_deprecated_register_convertible (struct gdbarch *gdbarch, gdbarch_deprecated_register_convertible_ftype *deprecated_register_convertible);
1195 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_CONVERTIBLE)
1196 #error "Non multi-arch definition of DEPRECATED_REGISTER_CONVERTIBLE"
1197 #endif
1198 #if !defined (DEPRECATED_REGISTER_CONVERTIBLE)
1199 #define DEPRECATED_REGISTER_CONVERTIBLE(nr) (gdbarch_deprecated_register_convertible (current_gdbarch, nr))
1200 #endif
1201
1202 /* For register <-> value conversions, replaced by CONVERT_REGISTER_P et.al.
1203    For raw <-> cooked register conversions, replaced by pseudo registers. */
1204
1205 typedef void (gdbarch_deprecated_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
1206 extern void gdbarch_deprecated_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1207 extern void set_gdbarch_deprecated_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_deprecated_register_convert_to_virtual_ftype *deprecated_register_convert_to_virtual);
1208 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL)
1209 #error "Non multi-arch definition of DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL"
1210 #endif
1211 #if !defined (DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL)
1212 #define DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_deprecated_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
1213 #endif
1214
1215 /* For register <-> value conversions, replaced by CONVERT_REGISTER_P et.al.
1216    For raw <-> cooked register conversions, replaced by pseudo registers. */
1217
1218 typedef void (gdbarch_deprecated_register_convert_to_raw_ftype) (struct type *type, int regnum, const char *from, char *to);
1219 extern void gdbarch_deprecated_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, const char *from, char *to);
1220 extern void set_gdbarch_deprecated_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_deprecated_register_convert_to_raw_ftype *deprecated_register_convert_to_raw);
1221 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_CONVERT_TO_RAW)
1222 #error "Non multi-arch definition of DEPRECATED_REGISTER_CONVERT_TO_RAW"
1223 #endif
1224 #if !defined (DEPRECATED_REGISTER_CONVERT_TO_RAW)
1225 #define DEPRECATED_REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_deprecated_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
1226 #endif
1227
1228 typedef int (gdbarch_convert_register_p_ftype) (int regnum, struct type *type);
1229 extern int gdbarch_convert_register_p (struct gdbarch *gdbarch, int regnum, struct type *type);
1230 extern void set_gdbarch_convert_register_p (struct gdbarch *gdbarch, gdbarch_convert_register_p_ftype *convert_register_p);
1231 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_REGISTER_P)
1232 #error "Non multi-arch definition of CONVERT_REGISTER_P"
1233 #endif
1234 #if !defined (CONVERT_REGISTER_P)
1235 #define CONVERT_REGISTER_P(regnum, type) (gdbarch_convert_register_p (current_gdbarch, regnum, type))
1236 #endif
1237
1238 typedef void (gdbarch_register_to_value_ftype) (struct frame_info *frame, int regnum, struct type *type, void *buf);
1239 extern void gdbarch_register_to_value (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, void *buf);
1240 extern void set_gdbarch_register_to_value (struct gdbarch *gdbarch, gdbarch_register_to_value_ftype *register_to_value);
1241 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_TO_VALUE)
1242 #error "Non multi-arch definition of REGISTER_TO_VALUE"
1243 #endif
1244 #if !defined (REGISTER_TO_VALUE)
1245 #define REGISTER_TO_VALUE(frame, regnum, type, buf) (gdbarch_register_to_value (current_gdbarch, frame, regnum, type, buf))
1246 #endif
1247
1248 typedef void (gdbarch_value_to_register_ftype) (struct frame_info *frame, int regnum, struct type *type, const void *buf);
1249 extern void gdbarch_value_to_register (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, const void *buf);
1250 extern void set_gdbarch_value_to_register (struct gdbarch *gdbarch, gdbarch_value_to_register_ftype *value_to_register);
1251 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (VALUE_TO_REGISTER)
1252 #error "Non multi-arch definition of VALUE_TO_REGISTER"
1253 #endif
1254 #if !defined (VALUE_TO_REGISTER)
1255 #define VALUE_TO_REGISTER(frame, regnum, type, buf) (gdbarch_value_to_register (current_gdbarch, frame, regnum, type, buf))
1256 #endif
1257
1258 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, const void *buf);
1259 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const void *buf);
1260 extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
1261 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POINTER_TO_ADDRESS)
1262 #error "Non multi-arch definition of POINTER_TO_ADDRESS"
1263 #endif
1264 #if !defined (POINTER_TO_ADDRESS)
1265 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
1266 #endif
1267
1268 typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
1269 extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
1270 extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
1271 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_TO_POINTER)
1272 #error "Non multi-arch definition of ADDRESS_TO_POINTER"
1273 #endif
1274 #if !defined (ADDRESS_TO_POINTER)
1275 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
1276 #endif
1277
1278 #if defined (INTEGER_TO_ADDRESS)
1279 /* Legacy for systems yet to multi-arch INTEGER_TO_ADDRESS */
1280 #if !defined (INTEGER_TO_ADDRESS_P)
1281 #define INTEGER_TO_ADDRESS_P() (1)
1282 #endif
1283 #endif
1284
1285 extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch);
1286 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS_P)
1287 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1288 #endif
1289 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS_P)
1290 #define INTEGER_TO_ADDRESS_P() (gdbarch_integer_to_address_p (current_gdbarch))
1291 #endif
1292
1293 typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct type *type, void *buf);
1294 extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1295 extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address);
1296 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS)
1297 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1298 #endif
1299 #if !defined (INTEGER_TO_ADDRESS)
1300 #define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf))
1301 #endif
1302
1303 #if defined (DEPRECATED_POP_FRAME)
1304 /* Legacy for systems yet to multi-arch DEPRECATED_POP_FRAME */
1305 #if !defined (DEPRECATED_POP_FRAME_P)
1306 #define DEPRECATED_POP_FRAME_P() (1)
1307 #endif
1308 #endif
1309
1310 extern int gdbarch_deprecated_pop_frame_p (struct gdbarch *gdbarch);
1311 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_POP_FRAME_P)
1312 #error "Non multi-arch definition of DEPRECATED_POP_FRAME"
1313 #endif
1314 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_POP_FRAME_P)
1315 #define DEPRECATED_POP_FRAME_P() (gdbarch_deprecated_pop_frame_p (current_gdbarch))
1316 #endif
1317
1318 typedef void (gdbarch_deprecated_pop_frame_ftype) (void);
1319 extern void gdbarch_deprecated_pop_frame (struct gdbarch *gdbarch);
1320 extern void set_gdbarch_deprecated_pop_frame (struct gdbarch *gdbarch, gdbarch_deprecated_pop_frame_ftype *deprecated_pop_frame);
1321 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_POP_FRAME)
1322 #error "Non multi-arch definition of DEPRECATED_POP_FRAME"
1323 #endif
1324 #if !defined (DEPRECATED_POP_FRAME)
1325 #define DEPRECATED_POP_FRAME (gdbarch_deprecated_pop_frame (current_gdbarch))
1326 #endif
1327
1328 /* NOTE: cagney/2003-03-24: Replaced by PUSH_ARGUMENTS. */
1329
1330 #if defined (DEPRECATED_STORE_STRUCT_RETURN)
1331 /* Legacy for systems yet to multi-arch DEPRECATED_STORE_STRUCT_RETURN */
1332 #if !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1333 #define DEPRECATED_STORE_STRUCT_RETURN_P() (1)
1334 #endif
1335 #endif
1336
1337 extern int gdbarch_deprecated_store_struct_return_p (struct gdbarch *gdbarch);
1338 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1339 #error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
1340 #endif
1341 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1342 #define DEPRECATED_STORE_STRUCT_RETURN_P() (gdbarch_deprecated_store_struct_return_p (current_gdbarch))
1343 #endif
1344
1345 typedef void (gdbarch_deprecated_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1346 extern void gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1347 extern void set_gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, gdbarch_deprecated_store_struct_return_ftype *deprecated_store_struct_return);
1348 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_STRUCT_RETURN)
1349 #error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
1350 #endif
1351 #if !defined (DEPRECATED_STORE_STRUCT_RETURN)
1352 #define DEPRECATED_STORE_STRUCT_RETURN(addr, sp) (gdbarch_deprecated_store_struct_return (current_gdbarch, addr, sp))
1353 #endif
1354
1355 /* It has been suggested that this, well actually its predecessor,
1356    should take the type/value of the function to be called and not the
1357    return type.  This is left as an exercise for the reader. */
1358
1359 extern int gdbarch_return_value_p (struct gdbarch *gdbarch);
1360
1361 typedef enum return_value_convention (gdbarch_return_value_ftype) (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, void *readbuf, const void *writebuf);
1362 extern enum return_value_convention gdbarch_return_value (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, void *readbuf, const void *writebuf);
1363 extern void set_gdbarch_return_value (struct gdbarch *gdbarch, gdbarch_return_value_ftype *return_value);
1364
1365 /* The deprecated methods RETURN_VALUE_ON_STACK, EXTRACT_RETURN_VALUE,
1366    STORE_RETURN_VALUE and USE_STRUCT_CONVENTION have all been folded
1367    into RETURN_VALUE. */
1368
1369 typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
1370 extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
1371 extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
1372 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (RETURN_VALUE_ON_STACK)
1373 #error "Non multi-arch definition of RETURN_VALUE_ON_STACK"
1374 #endif
1375 #if !defined (RETURN_VALUE_ON_STACK)
1376 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
1377 #endif
1378
1379 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, struct regcache *regcache, void *valbuf);
1380 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, void *valbuf);
1381 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
1382 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_RETURN_VALUE)
1383 #error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
1384 #endif
1385 #if !defined (EXTRACT_RETURN_VALUE)
1386 #define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regcache, valbuf))
1387 #endif
1388
1389 typedef void (gdbarch_store_return_value_ftype) (struct type *type, struct regcache *regcache, const void *valbuf);
1390 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const void *valbuf);
1391 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
1392 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_RETURN_VALUE)
1393 #error "Non multi-arch definition of STORE_RETURN_VALUE"
1394 #endif
1395 #if !defined (STORE_RETURN_VALUE)
1396 #define STORE_RETURN_VALUE(type, regcache, valbuf) (gdbarch_store_return_value (current_gdbarch, type, regcache, valbuf))
1397 #endif
1398
1399 typedef void (gdbarch_deprecated_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
1400 extern void gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
1401 extern void set_gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_extract_return_value_ftype *deprecated_extract_return_value);
1402 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1403 #error "Non multi-arch definition of DEPRECATED_EXTRACT_RETURN_VALUE"
1404 #endif
1405 #if !defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1406 #define DEPRECATED_EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_deprecated_extract_return_value (current_gdbarch, type, regbuf, valbuf))
1407 #endif
1408
1409 typedef void (gdbarch_deprecated_store_return_value_ftype) (struct type *type, char *valbuf);
1410 extern void gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1411 extern void set_gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_store_return_value_ftype *deprecated_store_return_value);
1412 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_RETURN_VALUE)
1413 #error "Non multi-arch definition of DEPRECATED_STORE_RETURN_VALUE"
1414 #endif
1415 #if !defined (DEPRECATED_STORE_RETURN_VALUE)
1416 #define DEPRECATED_STORE_RETURN_VALUE(type, valbuf) (gdbarch_deprecated_store_return_value (current_gdbarch, type, valbuf))
1417 #endif
1418
1419 typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1420 extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1421 extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
1422 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_STRUCT_CONVENTION)
1423 #error "Non multi-arch definition of USE_STRUCT_CONVENTION"
1424 #endif
1425 #if !defined (USE_STRUCT_CONVENTION)
1426 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1427 #endif
1428
1429 /* As of 2004-01-17 only the 32-bit SPARC ABI has been identified as an
1430    ABI suitable for the implementation of a robust extract
1431    struct-convention return-value address method (the sparc saves the
1432    address in the callers frame).  All the other cases so far examined,
1433    the DEPRECATED_EXTRACT_STRUCT_VALUE implementation has been
1434    erreneous - the code was incorrectly assuming that the return-value
1435    address, stored in a register, was preserved across the entire
1436    function call.
1437    For the moment retain DEPRECATED_EXTRACT_STRUCT_VALUE as a marker of
1438    the ABIs that are still to be analyzed - perhaps this should simply
1439    be deleted.  The commented out extract_returned_value_address method
1440    is provided as a starting point for the 32-bit SPARC.  It, or
1441    something like it, along with changes to both infcmd.c and stack.c
1442    will be needed for that case to work.  NB: It is passed the callers
1443    frame since it is only after the callee has returned that this
1444    function is used.
1445   M:::CORE_ADDR:extract_returned_value_address:struct frame_info *caller_frame:caller_frame */
1446
1447 #if defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1448 /* Legacy for systems yet to multi-arch DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS */
1449 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1450 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1451 #endif
1452 #endif
1453
1454 extern int gdbarch_deprecated_extract_struct_value_address_p (struct gdbarch *gdbarch);
1455 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1456 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1457 #endif
1458 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1459 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_deprecated_extract_struct_value_address_p (current_gdbarch))
1460 #endif
1461
1462 typedef CORE_ADDR (gdbarch_deprecated_extract_struct_value_address_ftype) (struct regcache *regcache);
1463 extern CORE_ADDR gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, struct regcache *regcache);
1464 extern void set_gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_deprecated_extract_struct_value_address_ftype *deprecated_extract_struct_value_address);
1465 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1466 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1467 #endif
1468 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1469 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (gdbarch_deprecated_extract_struct_value_address (current_gdbarch, regcache))
1470 #endif
1471
1472 #if defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1473 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_INIT_SAVED_REGS */
1474 #if !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1475 #define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (1)
1476 #endif
1477 #endif
1478
1479 extern int gdbarch_deprecated_frame_init_saved_regs_p (struct gdbarch *gdbarch);
1480 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1481 #error "Non multi-arch definition of DEPRECATED_FRAME_INIT_SAVED_REGS"
1482 #endif
1483 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1484 #define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (gdbarch_deprecated_frame_init_saved_regs_p (current_gdbarch))
1485 #endif
1486
1487 typedef void (gdbarch_deprecated_frame_init_saved_regs_ftype) (struct frame_info *frame);
1488 extern void gdbarch_deprecated_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1489 extern void set_gdbarch_deprecated_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_deprecated_frame_init_saved_regs_ftype *deprecated_frame_init_saved_regs);
1490 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1491 #error "Non multi-arch definition of DEPRECATED_FRAME_INIT_SAVED_REGS"
1492 #endif
1493 #if !defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1494 #define DEPRECATED_FRAME_INIT_SAVED_REGS(frame) (gdbarch_deprecated_frame_init_saved_regs (current_gdbarch, frame))
1495 #endif
1496
1497 #if defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1498 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_EXTRA_FRAME_INFO */
1499 #if !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1500 #define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (1)
1501 #endif
1502 #endif
1503
1504 extern int gdbarch_deprecated_init_extra_frame_info_p (struct gdbarch *gdbarch);
1505 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1506 #error "Non multi-arch definition of DEPRECATED_INIT_EXTRA_FRAME_INFO"
1507 #endif
1508 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1509 #define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (gdbarch_deprecated_init_extra_frame_info_p (current_gdbarch))
1510 #endif
1511
1512 typedef void (gdbarch_deprecated_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1513 extern void gdbarch_deprecated_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1514 extern void set_gdbarch_deprecated_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_deprecated_init_extra_frame_info_ftype *deprecated_init_extra_frame_info);
1515 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1516 #error "Non multi-arch definition of DEPRECATED_INIT_EXTRA_FRAME_INFO"
1517 #endif
1518 #if !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1519 #define DEPRECATED_INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_deprecated_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1520 #endif
1521
1522 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1523 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1524 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
1525 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_PROLOGUE)
1526 #error "Non multi-arch definition of SKIP_PROLOGUE"
1527 #endif
1528 #if !defined (SKIP_PROLOGUE)
1529 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1530 #endif
1531
1532 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1533 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1534 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
1535 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INNER_THAN)
1536 #error "Non multi-arch definition of INNER_THAN"
1537 #endif
1538 #if !defined (INNER_THAN)
1539 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1540 #endif
1541
1542 typedef const unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1543 extern const unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1544 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
1545 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BREAKPOINT_FROM_PC)
1546 #error "Non multi-arch definition of BREAKPOINT_FROM_PC"
1547 #endif
1548 #if !defined (BREAKPOINT_FROM_PC)
1549 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1550 #endif
1551
1552 extern int gdbarch_adjust_breakpoint_address_p (struct gdbarch *gdbarch);
1553
1554 typedef CORE_ADDR (gdbarch_adjust_breakpoint_address_ftype) (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
1555 extern CORE_ADDR gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
1556 extern void set_gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, gdbarch_adjust_breakpoint_address_ftype *adjust_breakpoint_address);
1557
1558 typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1559 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1560 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
1561 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_INSERT_BREAKPOINT)
1562 #error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
1563 #endif
1564 #if !defined (MEMORY_INSERT_BREAKPOINT)
1565 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1566 #endif
1567
1568 typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1569 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1570 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
1571 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_REMOVE_BREAKPOINT)
1572 #error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
1573 #endif
1574 #if !defined (MEMORY_REMOVE_BREAKPOINT)
1575 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1576 #endif
1577
1578 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1579 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
1580 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DECR_PC_AFTER_BREAK)
1581 #error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
1582 #endif
1583 #if !defined (DECR_PC_AFTER_BREAK)
1584 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1585 #endif
1586
1587 extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1588 extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
1589 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FUNCTION_START_OFFSET)
1590 #error "Non multi-arch definition of FUNCTION_START_OFFSET"
1591 #endif
1592 #if !defined (FUNCTION_START_OFFSET)
1593 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1594 #endif
1595
1596 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);
1597 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);
1598 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
1599
1600 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1601 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
1602 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_SKIP)
1603 #error "Non multi-arch definition of FRAME_ARGS_SKIP"
1604 #endif
1605 #if !defined (FRAME_ARGS_SKIP)
1606 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1607 #endif
1608
1609 /* DEPRECATED_FRAMELESS_FUNCTION_INVOCATION is not needed.  The new
1610    frame code works regardless of the type of frame - frameless,
1611    stackless, or normal. */
1612
1613 #if defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION)
1614 /* Legacy for systems yet to multi-arch DEPRECATED_FRAMELESS_FUNCTION_INVOCATION */
1615 #if !defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION_P)
1616 #define DEPRECATED_FRAMELESS_FUNCTION_INVOCATION_P() (1)
1617 #endif
1618 #endif
1619
1620 extern int gdbarch_deprecated_frameless_function_invocation_p (struct gdbarch *gdbarch);
1621 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION_P)
1622 #error "Non multi-arch definition of DEPRECATED_FRAMELESS_FUNCTION_INVOCATION"
1623 #endif
1624 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION_P)
1625 #define DEPRECATED_FRAMELESS_FUNCTION_INVOCATION_P() (gdbarch_deprecated_frameless_function_invocation_p (current_gdbarch))
1626 #endif
1627
1628 typedef int (gdbarch_deprecated_frameless_function_invocation_ftype) (struct frame_info *fi);
1629 extern int gdbarch_deprecated_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1630 extern void set_gdbarch_deprecated_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_deprecated_frameless_function_invocation_ftype *deprecated_frameless_function_invocation);
1631 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION)
1632 #error "Non multi-arch definition of DEPRECATED_FRAMELESS_FUNCTION_INVOCATION"
1633 #endif
1634 #if !defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION)
1635 #define DEPRECATED_FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_deprecated_frameless_function_invocation (current_gdbarch, fi))
1636 #endif
1637
1638 #if defined (DEPRECATED_FRAME_CHAIN)
1639 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_CHAIN */
1640 #if !defined (DEPRECATED_FRAME_CHAIN_P)
1641 #define DEPRECATED_FRAME_CHAIN_P() (1)
1642 #endif
1643 #endif
1644
1645 extern int gdbarch_deprecated_frame_chain_p (struct gdbarch *gdbarch);
1646 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_P)
1647 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN"
1648 #endif
1649 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_CHAIN_P)
1650 #define DEPRECATED_FRAME_CHAIN_P() (gdbarch_deprecated_frame_chain_p (current_gdbarch))
1651 #endif
1652
1653 typedef CORE_ADDR (gdbarch_deprecated_frame_chain_ftype) (struct frame_info *frame);
1654 extern CORE_ADDR gdbarch_deprecated_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1655 extern void set_gdbarch_deprecated_frame_chain (struct gdbarch *gdbarch, gdbarch_deprecated_frame_chain_ftype *deprecated_frame_chain);
1656 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN)
1657 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN"
1658 #endif
1659 #if !defined (DEPRECATED_FRAME_CHAIN)
1660 #define DEPRECATED_FRAME_CHAIN(frame) (gdbarch_deprecated_frame_chain (current_gdbarch, frame))
1661 #endif
1662
1663 #if defined (DEPRECATED_FRAME_CHAIN_VALID)
1664 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_CHAIN_VALID */
1665 #if !defined (DEPRECATED_FRAME_CHAIN_VALID_P)
1666 #define DEPRECATED_FRAME_CHAIN_VALID_P() (1)
1667 #endif
1668 #endif
1669
1670 extern int gdbarch_deprecated_frame_chain_valid_p (struct gdbarch *gdbarch);
1671 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_VALID_P)
1672 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN_VALID"
1673 #endif
1674 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_CHAIN_VALID_P)
1675 #define DEPRECATED_FRAME_CHAIN_VALID_P() (gdbarch_deprecated_frame_chain_valid_p (current_gdbarch))
1676 #endif
1677
1678 typedef int (gdbarch_deprecated_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
1679 extern int gdbarch_deprecated_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
1680 extern void set_gdbarch_deprecated_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_deprecated_frame_chain_valid_ftype *deprecated_frame_chain_valid);
1681 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_VALID)
1682 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN_VALID"
1683 #endif
1684 #if !defined (DEPRECATED_FRAME_CHAIN_VALID)
1685 #define DEPRECATED_FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_deprecated_frame_chain_valid (current_gdbarch, chain, thisframe))
1686 #endif
1687
1688 /* DEPRECATED_FRAME_SAVED_PC has been replaced by UNWIND_PC.  Please
1689    note, per UNWIND_PC's doco, that while the two have similar
1690    interfaces they have very different underlying implementations. */
1691
1692 #if defined (DEPRECATED_FRAME_SAVED_PC)
1693 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_SAVED_PC */
1694 #if !defined (DEPRECATED_FRAME_SAVED_PC_P)
1695 #define DEPRECATED_FRAME_SAVED_PC_P() (1)
1696 #endif
1697 #endif
1698
1699 extern int gdbarch_deprecated_frame_saved_pc_p (struct gdbarch *gdbarch);
1700 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_SAVED_PC_P)
1701 #error "Non multi-arch definition of DEPRECATED_FRAME_SAVED_PC"
1702 #endif
1703 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_SAVED_PC_P)
1704 #define DEPRECATED_FRAME_SAVED_PC_P() (gdbarch_deprecated_frame_saved_pc_p (current_gdbarch))
1705 #endif
1706
1707 typedef CORE_ADDR (gdbarch_deprecated_frame_saved_pc_ftype) (struct frame_info *fi);
1708 extern CORE_ADDR gdbarch_deprecated_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
1709 extern void set_gdbarch_deprecated_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_deprecated_frame_saved_pc_ftype *deprecated_frame_saved_pc);
1710 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_SAVED_PC)
1711 #error "Non multi-arch definition of DEPRECATED_FRAME_SAVED_PC"
1712 #endif
1713 #if !defined (DEPRECATED_FRAME_SAVED_PC)
1714 #define DEPRECATED_FRAME_SAVED_PC(fi) (gdbarch_deprecated_frame_saved_pc (current_gdbarch, fi))
1715 #endif
1716
1717 extern int gdbarch_unwind_pc_p (struct gdbarch *gdbarch);
1718
1719 typedef CORE_ADDR (gdbarch_unwind_pc_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
1720 extern CORE_ADDR gdbarch_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame);
1721 extern void set_gdbarch_unwind_pc (struct gdbarch *gdbarch, gdbarch_unwind_pc_ftype *unwind_pc);
1722
1723 extern int gdbarch_unwind_sp_p (struct gdbarch *gdbarch);
1724
1725 typedef CORE_ADDR (gdbarch_unwind_sp_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
1726 extern CORE_ADDR gdbarch_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame);
1727 extern void set_gdbarch_unwind_sp (struct gdbarch *gdbarch, gdbarch_unwind_sp_ftype *unwind_sp);
1728
1729 /* DEPRECATED_FRAME_ARGS_ADDRESS as been replaced by the per-frame
1730    frame-base.  Enable frame-base before frame-unwind. */
1731
1732 #if defined (DEPRECATED_FRAME_ARGS_ADDRESS)
1733 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_ARGS_ADDRESS */
1734 #if !defined (DEPRECATED_FRAME_ARGS_ADDRESS_P)
1735 #define DEPRECATED_FRAME_ARGS_ADDRESS_P() (1)
1736 #endif
1737 #endif
1738
1739 extern int gdbarch_deprecated_frame_args_address_p (struct gdbarch *gdbarch);
1740 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_ARGS_ADDRESS_P)
1741 #error "Non multi-arch definition of DEPRECATED_FRAME_ARGS_ADDRESS"
1742 #endif
1743 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_ARGS_ADDRESS_P)
1744 #define DEPRECATED_FRAME_ARGS_ADDRESS_P() (gdbarch_deprecated_frame_args_address_p (current_gdbarch))
1745 #endif
1746
1747 typedef CORE_ADDR (gdbarch_deprecated_frame_args_address_ftype) (struct frame_info *fi);
1748 extern CORE_ADDR gdbarch_deprecated_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
1749 extern void set_gdbarch_deprecated_frame_args_address (struct gdbarch *gdbarch, gdbarch_deprecated_frame_args_address_ftype *deprecated_frame_args_address);
1750 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_ARGS_ADDRESS)
1751 #error "Non multi-arch definition of DEPRECATED_FRAME_ARGS_ADDRESS"
1752 #endif
1753 #if !defined (DEPRECATED_FRAME_ARGS_ADDRESS)
1754 #define DEPRECATED_FRAME_ARGS_ADDRESS(fi) (gdbarch_deprecated_frame_args_address (current_gdbarch, fi))
1755 #endif
1756
1757 /* DEPRECATED_FRAME_LOCALS_ADDRESS as been replaced by the per-frame
1758    frame-base.  Enable frame-base before frame-unwind. */
1759
1760 #if defined (DEPRECATED_FRAME_LOCALS_ADDRESS)
1761 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_LOCALS_ADDRESS */
1762 #if !defined (DEPRECATED_FRAME_LOCALS_ADDRESS_P)
1763 #define DEPRECATED_FRAME_LOCALS_ADDRESS_P() (1)
1764 #endif
1765 #endif
1766
1767 extern int gdbarch_deprecated_frame_locals_address_p (struct gdbarch *gdbarch);
1768 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_LOCALS_ADDRESS_P)
1769 #error "Non multi-arch definition of DEPRECATED_FRAME_LOCALS_ADDRESS"
1770 #endif
1771 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_LOCALS_ADDRESS_P)
1772 #define DEPRECATED_FRAME_LOCALS_ADDRESS_P() (gdbarch_deprecated_frame_locals_address_p (current_gdbarch))
1773 #endif
1774
1775 typedef CORE_ADDR (gdbarch_deprecated_frame_locals_address_ftype) (struct frame_info *fi);
1776 extern CORE_ADDR gdbarch_deprecated_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
1777 extern void set_gdbarch_deprecated_frame_locals_address (struct gdbarch *gdbarch, gdbarch_deprecated_frame_locals_address_ftype *deprecated_frame_locals_address);
1778 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_LOCALS_ADDRESS)
1779 #error "Non multi-arch definition of DEPRECATED_FRAME_LOCALS_ADDRESS"
1780 #endif
1781 #if !defined (DEPRECATED_FRAME_LOCALS_ADDRESS)
1782 #define DEPRECATED_FRAME_LOCALS_ADDRESS(fi) (gdbarch_deprecated_frame_locals_address (current_gdbarch, fi))
1783 #endif
1784
1785 #if defined (DEPRECATED_SAVED_PC_AFTER_CALL)
1786 /* Legacy for systems yet to multi-arch DEPRECATED_SAVED_PC_AFTER_CALL */
1787 #if !defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
1788 #define DEPRECATED_SAVED_PC_AFTER_CALL_P() (1)
1789 #endif
1790 #endif
1791
1792 extern int gdbarch_deprecated_saved_pc_after_call_p (struct gdbarch *gdbarch);
1793 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
1794 #error "Non multi-arch definition of DEPRECATED_SAVED_PC_AFTER_CALL"
1795 #endif
1796 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
1797 #define DEPRECATED_SAVED_PC_AFTER_CALL_P() (gdbarch_deprecated_saved_pc_after_call_p (current_gdbarch))
1798 #endif
1799
1800 typedef CORE_ADDR (gdbarch_deprecated_saved_pc_after_call_ftype) (struct frame_info *frame);
1801 extern CORE_ADDR gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1802 extern void set_gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_deprecated_saved_pc_after_call_ftype *deprecated_saved_pc_after_call);
1803 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVED_PC_AFTER_CALL)
1804 #error "Non multi-arch definition of DEPRECATED_SAVED_PC_AFTER_CALL"
1805 #endif
1806 #if !defined (DEPRECATED_SAVED_PC_AFTER_CALL)
1807 #define DEPRECATED_SAVED_PC_AFTER_CALL(frame) (gdbarch_deprecated_saved_pc_after_call (current_gdbarch, frame))
1808 #endif
1809
1810 #if defined (FRAME_NUM_ARGS)
1811 /* Legacy for systems yet to multi-arch FRAME_NUM_ARGS */
1812 #if !defined (FRAME_NUM_ARGS_P)
1813 #define FRAME_NUM_ARGS_P() (1)
1814 #endif
1815 #endif
1816
1817 extern int gdbarch_frame_num_args_p (struct gdbarch *gdbarch);
1818 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS_P)
1819 #error "Non multi-arch definition of FRAME_NUM_ARGS"
1820 #endif
1821 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS_P)
1822 #define FRAME_NUM_ARGS_P() (gdbarch_frame_num_args_p (current_gdbarch))
1823 #endif
1824
1825 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1826 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1827 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
1828 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS)
1829 #error "Non multi-arch definition of FRAME_NUM_ARGS"
1830 #endif
1831 #if !defined (FRAME_NUM_ARGS)
1832 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1833 #endif
1834
1835 /* DEPRECATED_STACK_ALIGN has been replaced by an initial aligning call
1836    to frame_align and the requirement that methods such as
1837    push_dummy_call and frame_red_zone_size maintain correct stack/frame
1838    alignment. */
1839
1840 #if defined (DEPRECATED_STACK_ALIGN)
1841 /* Legacy for systems yet to multi-arch DEPRECATED_STACK_ALIGN */
1842 #if !defined (DEPRECATED_STACK_ALIGN_P)
1843 #define DEPRECATED_STACK_ALIGN_P() (1)
1844 #endif
1845 #endif
1846
1847 extern int gdbarch_deprecated_stack_align_p (struct gdbarch *gdbarch);
1848 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STACK_ALIGN_P)
1849 #error "Non multi-arch definition of DEPRECATED_STACK_ALIGN"
1850 #endif
1851 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_STACK_ALIGN_P)
1852 #define DEPRECATED_STACK_ALIGN_P() (gdbarch_deprecated_stack_align_p (current_gdbarch))
1853 #endif
1854
1855 typedef CORE_ADDR (gdbarch_deprecated_stack_align_ftype) (CORE_ADDR sp);
1856 extern CORE_ADDR gdbarch_deprecated_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1857 extern void set_gdbarch_deprecated_stack_align (struct gdbarch *gdbarch, gdbarch_deprecated_stack_align_ftype *deprecated_stack_align);
1858 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STACK_ALIGN)
1859 #error "Non multi-arch definition of DEPRECATED_STACK_ALIGN"
1860 #endif
1861 #if !defined (DEPRECATED_STACK_ALIGN)
1862 #define DEPRECATED_STACK_ALIGN(sp) (gdbarch_deprecated_stack_align (current_gdbarch, sp))
1863 #endif
1864
1865 extern int gdbarch_frame_align_p (struct gdbarch *gdbarch);
1866
1867 typedef CORE_ADDR (gdbarch_frame_align_ftype) (struct gdbarch *gdbarch, CORE_ADDR address);
1868 extern CORE_ADDR gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address);
1869 extern void set_gdbarch_frame_align (struct gdbarch *gdbarch, gdbarch_frame_align_ftype *frame_align);
1870
1871 /* DEPRECATED_REG_STRUCT_HAS_ADDR has been replaced by
1872    stabs_argument_has_addr. */
1873
1874 #if defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1875 /* Legacy for systems yet to multi-arch DEPRECATED_REG_STRUCT_HAS_ADDR */
1876 #if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1877 #define DEPRECATED_REG_STRUCT_HAS_ADDR_P() (1)
1878 #endif
1879 #endif
1880
1881 extern int gdbarch_deprecated_reg_struct_has_addr_p (struct gdbarch *gdbarch);
1882 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1883 #error "Non multi-arch definition of DEPRECATED_REG_STRUCT_HAS_ADDR"
1884 #endif
1885 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1886 #define DEPRECATED_REG_STRUCT_HAS_ADDR_P() (gdbarch_deprecated_reg_struct_has_addr_p (current_gdbarch))
1887 #endif
1888
1889 typedef int (gdbarch_deprecated_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1890 extern int gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1891 extern void set_gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_deprecated_reg_struct_has_addr_ftype *deprecated_reg_struct_has_addr);
1892 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1893 #error "Non multi-arch definition of DEPRECATED_REG_STRUCT_HAS_ADDR"
1894 #endif
1895 #if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1896 #define DEPRECATED_REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_deprecated_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1897 #endif
1898
1899 typedef int (gdbarch_stabs_argument_has_addr_ftype) (struct gdbarch *gdbarch, struct type *type);
1900 extern int gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, struct type *type);
1901 extern void set_gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, gdbarch_stabs_argument_has_addr_ftype *stabs_argument_has_addr);
1902
1903 extern int gdbarch_frame_red_zone_size (struct gdbarch *gdbarch);
1904 extern void set_gdbarch_frame_red_zone_size (struct gdbarch *gdbarch, int frame_red_zone_size);
1905 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_RED_ZONE_SIZE)
1906 #error "Non multi-arch definition of FRAME_RED_ZONE_SIZE"
1907 #endif
1908 #if !defined (FRAME_RED_ZONE_SIZE)
1909 #define FRAME_RED_ZONE_SIZE (gdbarch_frame_red_zone_size (current_gdbarch))
1910 #endif
1911
1912 extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
1913 extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
1914 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PARM_BOUNDARY)
1915 #error "Non multi-arch definition of PARM_BOUNDARY"
1916 #endif
1917 #if !defined (PARM_BOUNDARY)
1918 #define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
1919 #endif
1920
1921 extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
1922 extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
1923 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_FORMAT)
1924 #error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
1925 #endif
1926 #if !defined (TARGET_FLOAT_FORMAT)
1927 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1928 #endif
1929
1930 extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
1931 extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
1932 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_FORMAT)
1933 #error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
1934 #endif
1935 #if !defined (TARGET_DOUBLE_FORMAT)
1936 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1937 #endif
1938
1939 extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
1940 extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
1941 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_FORMAT)
1942 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
1943 #endif
1944 #if !defined (TARGET_LONG_DOUBLE_FORMAT)
1945 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
1946 #endif
1947
1948 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ);
1949 extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ);
1950 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
1951
1952 /* On some machines there are bits in addresses which are not really
1953    part of the address, but are used by the kernel, the hardware, etc.
1954    for special purposes.  ADDR_BITS_REMOVE takes out any such bits so
1955    we get a "real" address such as one would find in a symbol table.
1956    This is used only for addresses of instructions, and even then I'm
1957    not sure it's used in all contexts.  It exists to deal with there
1958    being a few stray bits in the PC which would mislead us, not as some
1959    sort of generic thing to handle alignment or segmentation (it's
1960    possible it should be in TARGET_READ_PC instead). */
1961
1962 typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
1963 extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
1964 extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
1965 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDR_BITS_REMOVE)
1966 #error "Non multi-arch definition of ADDR_BITS_REMOVE"
1967 #endif
1968 #if !defined (ADDR_BITS_REMOVE)
1969 #define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
1970 #endif
1971
1972 /* It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
1973    ADDR_BITS_REMOVE. */
1974
1975 typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (CORE_ADDR addr);
1976 extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr);
1977 extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address);
1978 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SMASH_TEXT_ADDRESS)
1979 #error "Non multi-arch definition of SMASH_TEXT_ADDRESS"
1980 #endif
1981 #if !defined (SMASH_TEXT_ADDRESS)
1982 #define SMASH_TEXT_ADDRESS(addr) (gdbarch_smash_text_address (current_gdbarch, addr))
1983 #endif
1984
1985 /* FIXME/cagney/2001-01-18: This should be split in two.  A target method that indicates if
1986    the target needs software single step.  An ISA method to implement it.
1987
1988    FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
1989    using the breakpoint system instead of blatting memory directly (as with rs6000).
1990
1991    FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the target can
1992    single step.  If not, then implement single step using breakpoints. */
1993
1994 #if defined (SOFTWARE_SINGLE_STEP)
1995 /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
1996 #if !defined (SOFTWARE_SINGLE_STEP_P)
1997 #define SOFTWARE_SINGLE_STEP_P() (1)
1998 #endif
1999 #endif
2000
2001 extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
2002 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP_P)
2003 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2004 #endif
2005 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
2006 #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
2007 #endif
2008
2009 typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
2010 extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
2011 extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
2012 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP)
2013 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2014 #endif
2015 #if !defined (SOFTWARE_SINGLE_STEP)
2016 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
2017 #endif
2018
2019 /* FIXME: cagney/2003-08-28: Need to find a better way of selecting the
2020    disassembler.  Perhaphs objdump can handle it? */
2021
2022 typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, struct disassemble_info *info);
2023 extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, struct disassemble_info *info);
2024 extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn);
2025 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PRINT_INSN)
2026 #error "Non multi-arch definition of TARGET_PRINT_INSN"
2027 #endif
2028 #if !defined (TARGET_PRINT_INSN)
2029 #define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
2030 #endif
2031
2032 typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (CORE_ADDR pc);
2033 extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc);
2034 extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code);
2035 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_TRAMPOLINE_CODE)
2036 #error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
2037 #endif
2038 #if !defined (SKIP_TRAMPOLINE_CODE)
2039 #define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
2040 #endif
2041
2042 /* If IN_SOLIB_DYNSYM_RESOLVE_CODE returns true, and SKIP_SOLIB_RESOLVER
2043    evaluates non-zero, this is the address where the debugger will place
2044    a step-resume breakpoint to get us past the dynamic linker. */
2045
2046 typedef CORE_ADDR (gdbarch_skip_solib_resolver_ftype) (struct gdbarch *gdbarch, CORE_ADDR pc);
2047 extern CORE_ADDR gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc);
2048 extern void set_gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, gdbarch_skip_solib_resolver_ftype *skip_solib_resolver);
2049
2050 /* For SVR4 shared libraries, each call goes through a small piece of
2051    trampoline code in the ".plt" section.  IN_SOLIB_CALL_TRAMPOLINE evaluates
2052    to nonzero if we are currently stopped in one of these. */
2053
2054 typedef int (gdbarch_in_solib_call_trampoline_ftype) (CORE_ADDR pc, char *name);
2055 extern int gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2056 extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline);
2057 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_CALL_TRAMPOLINE)
2058 #error "Non multi-arch definition of IN_SOLIB_CALL_TRAMPOLINE"
2059 #endif
2060 #if !defined (IN_SOLIB_CALL_TRAMPOLINE)
2061 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (gdbarch_in_solib_call_trampoline (current_gdbarch, pc, name))
2062 #endif
2063
2064 /* Some systems also have trampoline code for returning from shared libs. */
2065
2066 typedef int (gdbarch_in_solib_return_trampoline_ftype) (CORE_ADDR pc, char *name);
2067 extern int gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2068 extern void set_gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline);
2069 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_RETURN_TRAMPOLINE)
2070 #error "Non multi-arch definition of IN_SOLIB_RETURN_TRAMPOLINE"
2071 #endif
2072 #if !defined (IN_SOLIB_RETURN_TRAMPOLINE)
2073 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (gdbarch_in_solib_return_trampoline (current_gdbarch, pc, name))
2074 #endif
2075
2076 /* NOTE: cagney/2004-03-23: DEPRECATED_SIGTRAMP_START,
2077    DEPRECATED_SIGTRAMP_END, and DEPRECATED_PC_IN_SIGTRAMP have all been
2078    superseeded by signal trampoline frame sniffers. */
2079
2080 #if defined (DEPRECATED_PC_IN_SIGTRAMP)
2081 /* Legacy for systems yet to multi-arch DEPRECATED_PC_IN_SIGTRAMP */
2082 #if !defined (DEPRECATED_PC_IN_SIGTRAMP_P)
2083 #define DEPRECATED_PC_IN_SIGTRAMP_P() (1)
2084 #endif
2085 #endif
2086
2087 extern int gdbarch_deprecated_pc_in_sigtramp_p (struct gdbarch *gdbarch);
2088 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_SIGTRAMP_P)
2089 #error "Non multi-arch definition of DEPRECATED_PC_IN_SIGTRAMP"
2090 #endif
2091 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PC_IN_SIGTRAMP_P)
2092 #define DEPRECATED_PC_IN_SIGTRAMP_P() (gdbarch_deprecated_pc_in_sigtramp_p (current_gdbarch))
2093 #endif
2094
2095 typedef int (gdbarch_deprecated_pc_in_sigtramp_ftype) (CORE_ADDR pc, char *name);
2096 extern int gdbarch_deprecated_pc_in_sigtramp (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2097 extern void set_gdbarch_deprecated_pc_in_sigtramp (struct gdbarch *gdbarch, gdbarch_deprecated_pc_in_sigtramp_ftype *deprecated_pc_in_sigtramp);
2098 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_SIGTRAMP)
2099 #error "Non multi-arch definition of DEPRECATED_PC_IN_SIGTRAMP"
2100 #endif
2101 #if !defined (DEPRECATED_PC_IN_SIGTRAMP)
2102 #define DEPRECATED_PC_IN_SIGTRAMP(pc, name) (gdbarch_deprecated_pc_in_sigtramp (current_gdbarch, pc, name))
2103 #endif
2104
2105 #if defined (DEPRECATED_SIGTRAMP_START)
2106 /* Legacy for systems yet to multi-arch DEPRECATED_SIGTRAMP_START */
2107 #if !defined (DEPRECATED_SIGTRAMP_START_P)
2108 #define DEPRECATED_SIGTRAMP_START_P() (1)
2109 #endif
2110 #endif
2111
2112 extern int gdbarch_deprecated_sigtramp_start_p (struct gdbarch *gdbarch);
2113 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SIGTRAMP_START_P)
2114 #error "Non multi-arch definition of DEPRECATED_SIGTRAMP_START"
2115 #endif
2116 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_SIGTRAMP_START_P)
2117 #define DEPRECATED_SIGTRAMP_START_P() (gdbarch_deprecated_sigtramp_start_p (current_gdbarch))
2118 #endif
2119
2120 typedef CORE_ADDR (gdbarch_deprecated_sigtramp_start_ftype) (CORE_ADDR pc);
2121 extern CORE_ADDR gdbarch_deprecated_sigtramp_start (struct gdbarch *gdbarch, CORE_ADDR pc);
2122 extern void set_gdbarch_deprecated_sigtramp_start (struct gdbarch *gdbarch, gdbarch_deprecated_sigtramp_start_ftype *deprecated_sigtramp_start);
2123 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SIGTRAMP_START)
2124 #error "Non multi-arch definition of DEPRECATED_SIGTRAMP_START"
2125 #endif
2126 #if !defined (DEPRECATED_SIGTRAMP_START)
2127 #define DEPRECATED_SIGTRAMP_START(pc) (gdbarch_deprecated_sigtramp_start (current_gdbarch, pc))
2128 #endif
2129
2130 #if defined (DEPRECATED_SIGTRAMP_END)
2131 /* Legacy for systems yet to multi-arch DEPRECATED_SIGTRAMP_END */
2132 #if !defined (DEPRECATED_SIGTRAMP_END_P)
2133 #define DEPRECATED_SIGTRAMP_END_P() (1)
2134 #endif
2135 #endif
2136
2137 extern int gdbarch_deprecated_sigtramp_end_p (struct gdbarch *gdbarch);
2138 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SIGTRAMP_END_P)
2139 #error "Non multi-arch definition of DEPRECATED_SIGTRAMP_END"
2140 #endif
2141 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_SIGTRAMP_END_P)
2142 #define DEPRECATED_SIGTRAMP_END_P() (gdbarch_deprecated_sigtramp_end_p (current_gdbarch))
2143 #endif
2144
2145 typedef CORE_ADDR (gdbarch_deprecated_sigtramp_end_ftype) (CORE_ADDR pc);
2146 extern CORE_ADDR gdbarch_deprecated_sigtramp_end (struct gdbarch *gdbarch, CORE_ADDR pc);
2147 extern void set_gdbarch_deprecated_sigtramp_end (struct gdbarch *gdbarch, gdbarch_deprecated_sigtramp_end_ftype *deprecated_sigtramp_end);
2148 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SIGTRAMP_END)
2149 #error "Non multi-arch definition of DEPRECATED_SIGTRAMP_END"
2150 #endif
2151 #if !defined (DEPRECATED_SIGTRAMP_END)
2152 #define DEPRECATED_SIGTRAMP_END(pc) (gdbarch_deprecated_sigtramp_end (current_gdbarch, pc))
2153 #endif
2154
2155 /* A target might have problems with watchpoints as soon as the stack
2156    frame of the current function has been destroyed.  This mostly happens
2157    as the first action in a funtion's epilogue.  in_function_epilogue_p()
2158    is defined to return a non-zero value if either the given addr is one
2159    instruction after the stack destroying instruction up to the trailing
2160    return instruction or if we can figure out that the stack frame has
2161    already been invalidated regardless of the value of addr.  Targets
2162    which don't suffer from that problem could just let this functionality
2163    untouched. */
2164
2165 typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
2166 extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr);
2167 extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p);
2168
2169 /* Given a vector of command-line arguments, return a newly allocated
2170    string which, when passed to the create_inferior function, will be
2171    parsed (on Unix systems, by the shell) to yield the same vector.
2172    This function should call error() if the argument vector is not
2173    representable for this target or if this target does not support
2174    command-line arguments.
2175    ARGC is the number of elements in the vector.
2176    ARGV is an array of strings, one per argument. */
2177
2178 typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv);
2179 extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv);
2180 extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments);
2181
2182 typedef void (gdbarch_elf_make_msymbol_special_ftype) (asymbol *sym, struct minimal_symbol *msym);
2183 extern void gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym);
2184 extern void set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special);
2185 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ELF_MAKE_MSYMBOL_SPECIAL)
2186 #error "Non multi-arch definition of ELF_MAKE_MSYMBOL_SPECIAL"
2187 #endif
2188 #if !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2189 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (gdbarch_elf_make_msymbol_special (current_gdbarch, sym, msym))
2190 #endif
2191
2192 typedef void (gdbarch_coff_make_msymbol_special_ftype) (int val, struct minimal_symbol *msym);
2193 extern void gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym);
2194 extern void set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special);
2195 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COFF_MAKE_MSYMBOL_SPECIAL)
2196 #error "Non multi-arch definition of COFF_MAKE_MSYMBOL_SPECIAL"
2197 #endif
2198 #if !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2199 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (gdbarch_coff_make_msymbol_special (current_gdbarch, val, msym))
2200 #endif
2201
2202 extern const char * gdbarch_name_of_malloc (struct gdbarch *gdbarch);
2203 extern void set_gdbarch_name_of_malloc (struct gdbarch *gdbarch, const char * name_of_malloc);
2204 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NAME_OF_MALLOC)
2205 #error "Non multi-arch definition of NAME_OF_MALLOC"
2206 #endif
2207 #if !defined (NAME_OF_MALLOC)
2208 #define NAME_OF_MALLOC (gdbarch_name_of_malloc (current_gdbarch))
2209 #endif
2210
2211 extern int gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch);
2212 extern void set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch, int cannot_step_breakpoint);
2213 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STEP_BREAKPOINT)
2214 #error "Non multi-arch definition of CANNOT_STEP_BREAKPOINT"
2215 #endif
2216 #if !defined (CANNOT_STEP_BREAKPOINT)
2217 #define CANNOT_STEP_BREAKPOINT (gdbarch_cannot_step_breakpoint (current_gdbarch))
2218 #endif
2219
2220 extern int gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch);
2221 extern void set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch, int have_nonsteppable_watchpoint);
2222 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2223 #error "Non multi-arch definition of HAVE_NONSTEPPABLE_WATCHPOINT"
2224 #endif
2225 #if !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2226 #define HAVE_NONSTEPPABLE_WATCHPOINT (gdbarch_have_nonsteppable_watchpoint (current_gdbarch))
2227 #endif
2228
2229 #if defined (ADDRESS_CLASS_TYPE_FLAGS)
2230 /* Legacy for systems yet to multi-arch ADDRESS_CLASS_TYPE_FLAGS */
2231 #if !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2232 #define ADDRESS_CLASS_TYPE_FLAGS_P() (1)
2233 #endif
2234 #endif
2235
2236 extern int gdbarch_address_class_type_flags_p (struct gdbarch *gdbarch);
2237 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2238 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
2239 #endif
2240 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2241 #define ADDRESS_CLASS_TYPE_FLAGS_P() (gdbarch_address_class_type_flags_p (current_gdbarch))
2242 #endif
2243
2244 typedef int (gdbarch_address_class_type_flags_ftype) (int byte_size, int dwarf2_addr_class);
2245 extern int gdbarch_address_class_type_flags (struct gdbarch *gdbarch, int byte_size, int dwarf2_addr_class);
2246 extern void set_gdbarch_address_class_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_ftype *address_class_type_flags);
2247 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS)
2248 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
2249 #endif
2250 #if !defined (ADDRESS_CLASS_TYPE_FLAGS)
2251 #define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (gdbarch_address_class_type_flags (current_gdbarch, byte_size, dwarf2_addr_class))
2252 #endif
2253
2254 extern int gdbarch_address_class_type_flags_to_name_p (struct gdbarch *gdbarch);
2255
2256 typedef const char * (gdbarch_address_class_type_flags_to_name_ftype) (struct gdbarch *gdbarch, int type_flags);
2257 extern const char * gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, int type_flags);
2258 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);
2259
2260 extern int gdbarch_address_class_name_to_type_flags_p (struct gdbarch *gdbarch);
2261
2262 typedef int (gdbarch_address_class_name_to_type_flags_ftype) (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
2263 extern int gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
2264 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);
2265
2266 /* Is a register in a group */
2267
2268 typedef int (gdbarch_register_reggroup_p_ftype) (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
2269 extern int gdbarch_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
2270 extern void set_gdbarch_register_reggroup_p (struct gdbarch *gdbarch, gdbarch_register_reggroup_p_ftype *register_reggroup_p);
2271
2272 /* Fetch the pointer to the ith function argument. */
2273
2274 #if defined (FETCH_POINTER_ARGUMENT)
2275 /* Legacy for systems yet to multi-arch FETCH_POINTER_ARGUMENT */
2276 #if !defined (FETCH_POINTER_ARGUMENT_P)
2277 #define FETCH_POINTER_ARGUMENT_P() (1)
2278 #endif
2279 #endif
2280
2281 extern int gdbarch_fetch_pointer_argument_p (struct gdbarch *gdbarch);
2282 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_POINTER_ARGUMENT_P)
2283 #error "Non multi-arch definition of FETCH_POINTER_ARGUMENT"
2284 #endif
2285 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_POINTER_ARGUMENT_P)
2286 #define FETCH_POINTER_ARGUMENT_P() (gdbarch_fetch_pointer_argument_p (current_gdbarch))
2287 #endif
2288
2289 typedef CORE_ADDR (gdbarch_fetch_pointer_argument_ftype) (struct frame_info *frame, int argi, struct type *type);
2290 extern CORE_ADDR gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, struct frame_info *frame, int argi, struct type *type);
2291 extern void set_gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, gdbarch_fetch_pointer_argument_ftype *fetch_pointer_argument);
2292 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_POINTER_ARGUMENT)
2293 #error "Non multi-arch definition of FETCH_POINTER_ARGUMENT"
2294 #endif
2295 #if !defined (FETCH_POINTER_ARGUMENT)
2296 #define FETCH_POINTER_ARGUMENT(frame, argi, type) (gdbarch_fetch_pointer_argument (current_gdbarch, frame, argi, type))
2297 #endif
2298
2299 /* Return the appropriate register set for a core file section with
2300    name SECT_NAME and size SECT_SIZE. */
2301
2302 extern int gdbarch_regset_from_core_section_p (struct gdbarch *gdbarch);
2303
2304 typedef const struct regset * (gdbarch_regset_from_core_section_ftype) (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size);
2305 extern const struct regset * gdbarch_regset_from_core_section (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size);
2306 extern void set_gdbarch_regset_from_core_section (struct gdbarch *gdbarch, gdbarch_regset_from_core_section_ftype *regset_from_core_section);
2307
2308 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
2309
2310
2311 /* Mechanism for co-ordinating the selection of a specific
2312    architecture.
2313
2314    GDB targets (*-tdep.c) can register an interest in a specific
2315    architecture.  Other GDB components can register a need to maintain
2316    per-architecture data.
2317
2318    The mechanisms below ensures that there is only a loose connection
2319    between the set-architecture command and the various GDB
2320    components.  Each component can independently register their need
2321    to maintain architecture specific data with gdbarch.
2322
2323    Pragmatics:
2324
2325    Previously, a single TARGET_ARCHITECTURE_HOOK was provided.  It
2326    didn't scale.
2327
2328    The more traditional mega-struct containing architecture specific
2329    data for all the various GDB components was also considered.  Since
2330    GDB is built from a variable number of (fairly independent)
2331    components it was determined that the global aproach was not
2332    applicable. */
2333
2334
2335 /* Register a new architectural family with GDB.
2336
2337    Register support for the specified ARCHITECTURE with GDB.  When
2338    gdbarch determines that the specified architecture has been
2339    selected, the corresponding INIT function is called.
2340
2341    --
2342
2343    The INIT function takes two parameters: INFO which contains the
2344    information available to gdbarch about the (possibly new)
2345    architecture; ARCHES which is a list of the previously created
2346    ``struct gdbarch'' for this architecture.
2347
2348    The INFO parameter is, as far as possible, be pre-initialized with
2349    information obtained from INFO.ABFD or the previously selected
2350    architecture.
2351
2352    The ARCHES parameter is a linked list (sorted most recently used)
2353    of all the previously created architures for this architecture
2354    family.  The (possibly NULL) ARCHES->gdbarch can used to access
2355    values from the previously selected architecture for this
2356    architecture family.  The global ``current_gdbarch'' shall not be
2357    used.
2358
2359    The INIT function shall return any of: NULL - indicating that it
2360    doesn't recognize the selected architecture; an existing ``struct
2361    gdbarch'' from the ARCHES list - indicating that the new
2362    architecture is just a synonym for an earlier architecture (see
2363    gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
2364    - that describes the selected architecture (see gdbarch_alloc()).
2365
2366    The DUMP_TDEP function shall print out all target specific values.
2367    Care should be taken to ensure that the function works in both the
2368    multi-arch and non- multi-arch cases. */
2369
2370 struct gdbarch_list
2371 {
2372   struct gdbarch *gdbarch;
2373   struct gdbarch_list *next;
2374 };
2375
2376 struct gdbarch_info
2377 {
2378   /* Use default: NULL (ZERO). */
2379   const struct bfd_arch_info *bfd_arch_info;
2380
2381   /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO).  */
2382   int byte_order;
2383
2384   /* Use default: NULL (ZERO). */
2385   bfd *abfd;
2386
2387   /* Use default: NULL (ZERO). */
2388   struct gdbarch_tdep_info *tdep_info;
2389
2390   /* Use default: GDB_OSABI_UNINITIALIZED (-1).  */
2391   enum gdb_osabi osabi;
2392 };
2393
2394 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
2395 typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
2396
2397 /* DEPRECATED - use gdbarch_register() */
2398 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
2399
2400 extern void gdbarch_register (enum bfd_architecture architecture,
2401                               gdbarch_init_ftype *,
2402                               gdbarch_dump_tdep_ftype *);
2403
2404
2405 /* Return a freshly allocated, NULL terminated, array of the valid
2406    architecture names.  Since architectures are registered during the
2407    _initialize phase this function only returns useful information
2408    once initialization has been completed. */
2409
2410 extern const char **gdbarch_printable_names (void);
2411
2412
2413 /* Helper function.  Search the list of ARCHES for a GDBARCH that
2414    matches the information provided by INFO. */
2415
2416 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches,  const struct gdbarch_info *info);
2417
2418
2419 /* Helper function.  Create a preliminary ``struct gdbarch''.  Perform
2420    basic initialization using values obtained from the INFO andTDEP
2421    parameters.  set_gdbarch_*() functions are called to complete the
2422    initialization of the object. */
2423
2424 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
2425
2426
2427 /* Helper function.  Free a partially-constructed ``struct gdbarch''.
2428    It is assumed that the caller freeds the ``struct
2429    gdbarch_tdep''. */
2430
2431 extern void gdbarch_free (struct gdbarch *);
2432
2433
2434 /* Helper function.  Allocate memory from the ``struct gdbarch''
2435    obstack.  The memory is freed when the corresponding architecture
2436    is also freed.  */
2437
2438 extern void *gdbarch_obstack_zalloc (struct gdbarch *gdbarch, long size);
2439 #define GDBARCH_OBSTACK_CALLOC(GDBARCH, NR, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), (NR) * sizeof (TYPE)))
2440 #define GDBARCH_OBSTACK_ZALLOC(GDBARCH, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), sizeof (TYPE)))
2441
2442
2443 /* Helper function. Force an update of the current architecture.
2444
2445    The actual architecture selected is determined by INFO, ``(gdb) set
2446    architecture'' et.al., the existing architecture and BFD's default
2447    architecture.  INFO should be initialized to zero and then selected
2448    fields should be updated.
2449
2450    Returns non-zero if the update succeeds */
2451
2452 extern int gdbarch_update_p (struct gdbarch_info info);
2453
2454
2455 /* Helper function.  Find an architecture matching info.
2456
2457    INFO should be initialized using gdbarch_info_init, relevant fields
2458    set, and then finished using gdbarch_info_fill.
2459
2460    Returns the corresponding architecture, or NULL if no matching
2461    architecture was found.  "current_gdbarch" is not updated.  */
2462
2463 extern struct gdbarch *gdbarch_find_by_info (struct gdbarch_info info);
2464
2465
2466 /* Helper function.  Set the global "current_gdbarch" to "gdbarch".
2467
2468    FIXME: kettenis/20031124: Of the functions that follow, only
2469    gdbarch_from_bfd is supposed to survive.  The others will
2470    dissappear since in the future GDB will (hopefully) be truly
2471    multi-arch.  However, for now we're still stuck with the concept of
2472    a single active architecture.  */
2473
2474 extern void deprecated_current_gdbarch_select_hack (struct gdbarch *gdbarch);
2475
2476
2477 /* Register per-architecture data-pointer.
2478
2479    Reserve space for a per-architecture data-pointer.  An identifier
2480    for the reserved data-pointer is returned.  That identifer should
2481    be saved in a local static variable.
2482
2483    Memory for the per-architecture data shall be allocated using
2484    gdbarch_obstack_zalloc.  That memory will be deleted when the
2485    corresponding architecture object is deleted.
2486
2487    When a previously created architecture is re-selected, the
2488    per-architecture data-pointer for that previous architecture is
2489    restored.  INIT() is not re-called.
2490
2491    Multiple registrarants for any architecture are allowed (and
2492    strongly encouraged).  */
2493
2494 struct gdbarch_data;
2495
2496 typedef void *(gdbarch_data_pre_init_ftype) (struct obstack *obstack);
2497 extern struct gdbarch_data *gdbarch_data_register_pre_init (gdbarch_data_pre_init_ftype *init);
2498 typedef void *(gdbarch_data_post_init_ftype) (struct gdbarch *gdbarch);
2499 extern struct gdbarch_data *gdbarch_data_register_post_init (gdbarch_data_post_init_ftype *init);
2500 extern void deprecated_set_gdbarch_data (struct gdbarch *gdbarch,
2501                                          struct gdbarch_data *data,
2502                                          void *pointer);
2503
2504 extern void *gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *);
2505
2506
2507
2508 /* Register per-architecture memory region.
2509
2510    Provide a memory-region swap mechanism.  Per-architecture memory
2511    region are created.  These memory regions are swapped whenever the
2512    architecture is changed.  For a new architecture, the memory region
2513    is initialized with zero (0) and the INIT function is called.
2514
2515    Memory regions are swapped / initialized in the order that they are
2516    registered.  NULL DATA and/or INIT values can be specified.
2517
2518    New code should use gdbarch_data_register_*(). */
2519
2520 typedef void (gdbarch_swap_ftype) (void);
2521 extern void deprecated_register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
2522 #define DEPRECATED_REGISTER_GDBARCH_SWAP(VAR) deprecated_register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
2523
2524
2525
2526 /* Set the dynamic target-system-dependent parameters (architecture,
2527    byte-order, ...) using information found in the BFD */
2528
2529 extern void set_gdbarch_from_file (bfd *);
2530
2531
2532 /* Initialize the current architecture to the "first" one we find on
2533    our list.  */
2534
2535 extern void initialize_current_architecture (void);
2536
2537 /* gdbarch trace variable */
2538 extern int gdbarch_debug;
2539
2540 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
2541
2542 #endif