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_LENGTH can be deleted. */
 865
 866 extern int gdbarch_deprecated_call_dummy_length (struct gdbarch *gdbarch);
 867 extern void set_gdbarch_deprecated_call_dummy_length (struct gdbarch *gdbarch, int deprecated_call_dummy_length);
 868 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_LENGTH)
 869 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_LENGTH"
 870 #endif
 871 #if !defined (DEPRECATED_CALL_DUMMY_LENGTH)
 872 #define DEPRECATED_CALL_DUMMY_LENGTH (gdbarch_deprecated_call_dummy_length (current_gdbarch))
 873 #endif
 874
 875 /* DEPRECATED_CALL_DUMMY_WORDS can be deleted. */
 876
 877 extern LONGEST * gdbarch_deprecated_call_dummy_words (struct gdbarch *gdbarch);
 878 extern void set_gdbarch_deprecated_call_dummy_words (struct gdbarch *gdbarch, LONGEST * deprecated_call_dummy_words);
 879 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_WORDS)
 880 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_WORDS"
 881 #endif
 882 #if !defined (DEPRECATED_CALL_DUMMY_WORDS)
 883 #define DEPRECATED_CALL_DUMMY_WORDS (gdbarch_deprecated_call_dummy_words (current_gdbarch))
 884 #endif
 885
 886 /* Implement PUSH_DUMMY_CALL, then delete DEPRECATED_SIZEOF_CALL_DUMMY_WORDS. */
 887
 888 extern int gdbarch_deprecated_sizeof_call_dummy_words (struct gdbarch *gdbarch);
 889 extern void set_gdbarch_deprecated_sizeof_call_dummy_words (struct gdbarch *gdbarch, int deprecated_sizeof_call_dummy_words);
 890 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SIZEOF_CALL_DUMMY_WORDS)
 891 #error "Non multi-arch definition of DEPRECATED_SIZEOF_CALL_DUMMY_WORDS"
 892 #endif
 893 #if !defined (DEPRECATED_SIZEOF_CALL_DUMMY_WORDS)
 894 #define DEPRECATED_SIZEOF_CALL_DUMMY_WORDS (gdbarch_deprecated_sizeof_call_dummy_words (current_gdbarch))
 895 #endif
 896
 897 /* DEPRECATED_FIX_CALL_DUMMY can be deleted.  For the SPARC, implement
 898    PUSH_DUMMY_CODE and set CALL_DUMMY_LOCATION to ON_STACK. */
 899
 900 #if defined (DEPRECATED_FIX_CALL_DUMMY)
 901 /* Legacy for systems yet to multi-arch DEPRECATED_FIX_CALL_DUMMY */
 902 #if !defined (DEPRECATED_FIX_CALL_DUMMY_P)
 903 #define DEPRECATED_FIX_CALL_DUMMY_P() (1)
 904 #endif
 905 #endif
 906
 907 extern int gdbarch_deprecated_fix_call_dummy_p (struct gdbarch *gdbarch);
 908 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FIX_CALL_DUMMY_P)
 909 #error "Non multi-arch definition of DEPRECATED_FIX_CALL_DUMMY"
 910 #endif
 911 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FIX_CALL_DUMMY_P)
 912 #define DEPRECATED_FIX_CALL_DUMMY_P() (gdbarch_deprecated_fix_call_dummy_p (current_gdbarch))
 913 #endif
 914
 915 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);
 916 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);
 917 extern void set_gdbarch_deprecated_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_deprecated_fix_call_dummy_ftype *deprecated_fix_call_dummy);
 918 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FIX_CALL_DUMMY)
 919 #error "Non multi-arch definition of DEPRECATED_FIX_CALL_DUMMY"
 920 #endif
 921 #if !defined (DEPRECATED_FIX_CALL_DUMMY)
 922 #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))
 923 #endif
 924
 925 /* This is a replacement for DEPRECATED_FIX_CALL_DUMMY et.al. */
 926
 927 extern int gdbarch_push_dummy_code_p (struct gdbarch *gdbarch);
 928
 929 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);
 930 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);
 931 extern void set_gdbarch_push_dummy_code (struct gdbarch *gdbarch, gdbarch_push_dummy_code_ftype *push_dummy_code);
 932
 933 /* Implement PUSH_DUMMY_CALL, then delete DEPRECATED_PUSH_DUMMY_FRAME. */
 934
 935 #if defined (DEPRECATED_PUSH_DUMMY_FRAME)
 936 /* Legacy for systems yet to multi-arch DEPRECATED_PUSH_DUMMY_FRAME */
 937 #if !defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
 938 #define DEPRECATED_PUSH_DUMMY_FRAME_P() (1)
 939 #endif
 940 #endif
 941
 942 extern int gdbarch_deprecated_push_dummy_frame_p (struct gdbarch *gdbarch);
 943 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
 944 #error "Non multi-arch definition of DEPRECATED_PUSH_DUMMY_FRAME"
 945 #endif
 946 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
 947 #define DEPRECATED_PUSH_DUMMY_FRAME_P() (gdbarch_deprecated_push_dummy_frame_p (current_gdbarch))
 948 #endif
 949
 950 typedef void (gdbarch_deprecated_push_dummy_frame_ftype) (void);
 951 extern void gdbarch_deprecated_push_dummy_frame (struct gdbarch *gdbarch);
 952 extern void set_gdbarch_deprecated_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_deprecated_push_dummy_frame_ftype *deprecated_push_dummy_frame);
 953 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_DUMMY_FRAME)
 954 #error "Non multi-arch definition of DEPRECATED_PUSH_DUMMY_FRAME"
 955 #endif
 956 #if !defined (DEPRECATED_PUSH_DUMMY_FRAME)
 957 #define DEPRECATED_PUSH_DUMMY_FRAME (gdbarch_deprecated_push_dummy_frame (current_gdbarch))
 958 #endif
 959
 960 #if defined (DEPRECATED_DO_REGISTERS_INFO)
 961 /* Legacy for systems yet to multi-arch DEPRECATED_DO_REGISTERS_INFO */
 962 #if !defined (DEPRECATED_DO_REGISTERS_INFO_P)
 963 #define DEPRECATED_DO_REGISTERS_INFO_P() (1)
 964 #endif
 965 #endif
 966
 967 extern int gdbarch_deprecated_do_registers_info_p (struct gdbarch *gdbarch);
 968 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DO_REGISTERS_INFO_P)
 969 #error "Non multi-arch definition of DEPRECATED_DO_REGISTERS_INFO"
 970 #endif
 971 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_DO_REGISTERS_INFO_P)
 972 #define DEPRECATED_DO_REGISTERS_INFO_P() (gdbarch_deprecated_do_registers_info_p (current_gdbarch))
 973 #endif
 974
 975 typedef void (gdbarch_deprecated_do_registers_info_ftype) (int reg_nr, int fpregs);
 976 extern void gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
 977 extern void set_gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch, gdbarch_deprecated_do_registers_info_ftype *deprecated_do_registers_info);
 978 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DO_REGISTERS_INFO)
 979 #error "Non multi-arch definition of DEPRECATED_DO_REGISTERS_INFO"
 980 #endif
 981 #if !defined (DEPRECATED_DO_REGISTERS_INFO)
 982 #define DEPRECATED_DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_deprecated_do_registers_info (current_gdbarch, reg_nr, fpregs))
 983 #endif
 984
 985 typedef void (gdbarch_print_registers_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
 986 extern void gdbarch_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
 987 extern void set_gdbarch_print_registers_info (struct gdbarch *gdbarch, gdbarch_print_registers_info_ftype *print_registers_info);
 988
 989 extern int gdbarch_print_float_info_p (struct gdbarch *gdbarch);
 990
 991 typedef void (gdbarch_print_float_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 992 extern void gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 993 extern void set_gdbarch_print_float_info (struct gdbarch *gdbarch, gdbarch_print_float_info_ftype *print_float_info);
 994
 995 extern int gdbarch_print_vector_info_p (struct gdbarch *gdbarch);
 996
 997 typedef void (gdbarch_print_vector_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 998 extern void gdbarch_print_vector_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 999 extern void set_gdbarch_print_vector_info (struct gdbarch *gdbarch, gdbarch_print_vector_info_ftype *print_vector_info);
1000
1001 /* MAP a GDB RAW register number onto a simulator register number.  See
1002    also include/...-sim.h. */
1003
1004 typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
1005 extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
1006 extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
1007 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIM_REGNO)
1008 #error "Non multi-arch definition of REGISTER_SIM_REGNO"
1009 #endif
1010 #if !defined (REGISTER_SIM_REGNO)
1011 #define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
1012 #endif
1013
1014 #if defined (REGISTER_BYTES_OK)
1015 /* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
1016 #if !defined (REGISTER_BYTES_OK_P)
1017 #define REGISTER_BYTES_OK_P() (1)
1018 #endif
1019 #endif
1020
1021 extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
1022 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK_P)
1023 #error "Non multi-arch definition of REGISTER_BYTES_OK"
1024 #endif
1025 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
1026 #define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
1027 #endif
1028
1029 typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
1030 extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
1031 extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
1032 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK)
1033 #error "Non multi-arch definition of REGISTER_BYTES_OK"
1034 #endif
1035 #if !defined (REGISTER_BYTES_OK)
1036 #define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
1037 #endif
1038
1039 typedef int (gdbarch_cannot_fetch_register_ftype) (int regnum);
1040 extern int gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum);
1041 extern void set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, gdbarch_cannot_fetch_register_ftype *cannot_fetch_register);
1042 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_FETCH_REGISTER)
1043 #error "Non multi-arch definition of CANNOT_FETCH_REGISTER"
1044 #endif
1045 #if !defined (CANNOT_FETCH_REGISTER)
1046 #define CANNOT_FETCH_REGISTER(regnum) (gdbarch_cannot_fetch_register (current_gdbarch, regnum))
1047 #endif
1048
1049 typedef int (gdbarch_cannot_store_register_ftype) (int regnum);
1050 extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum);
1051 extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register);
1052 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STORE_REGISTER)
1053 #error "Non multi-arch definition of CANNOT_STORE_REGISTER"
1054 #endif
1055 #if !defined (CANNOT_STORE_REGISTER)
1056 #define CANNOT_STORE_REGISTER(regnum) (gdbarch_cannot_store_register (current_gdbarch, regnum))
1057 #endif
1058
1059 /* setjmp/longjmp support. */
1060
1061 #if defined (GET_LONGJMP_TARGET)
1062 /* Legacy for systems yet to multi-arch GET_LONGJMP_TARGET */
1063 #if !defined (GET_LONGJMP_TARGET_P)
1064 #define GET_LONGJMP_TARGET_P() (1)
1065 #endif
1066 #endif
1067
1068 extern int gdbarch_get_longjmp_target_p (struct gdbarch *gdbarch);
1069 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET_P)
1070 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
1071 #endif
1072 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_LONGJMP_TARGET_P)
1073 #define GET_LONGJMP_TARGET_P() (gdbarch_get_longjmp_target_p (current_gdbarch))
1074 #endif
1075
1076 typedef int (gdbarch_get_longjmp_target_ftype) (CORE_ADDR *pc);
1077 extern int gdbarch_get_longjmp_target (struct gdbarch *gdbarch, CORE_ADDR *pc);
1078 extern void set_gdbarch_get_longjmp_target (struct gdbarch *gdbarch, gdbarch_get_longjmp_target_ftype *get_longjmp_target);
1079 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET)
1080 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
1081 #endif
1082 #if !defined (GET_LONGJMP_TARGET)
1083 #define GET_LONGJMP_TARGET(pc) (gdbarch_get_longjmp_target (current_gdbarch, pc))
1084 #endif
1085
1086 /* NOTE: cagney/2002-11-24: This function with predicate has a valid
1087    (callable) initial value.  As a consequence, even when the predicate
1088    is false, the corresponding function works.  This simplifies the
1089    migration process - old code, calling DEPRECATED_PC_IN_CALL_DUMMY(),
1090    doesn't need to be modified. */
1091
1092 #if defined (DEPRECATED_PC_IN_CALL_DUMMY)
1093 /* Legacy for systems yet to multi-arch DEPRECATED_PC_IN_CALL_DUMMY */
1094 #if !defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1095 #define DEPRECATED_PC_IN_CALL_DUMMY_P() (1)
1096 #endif
1097 #endif
1098
1099 extern int gdbarch_deprecated_pc_in_call_dummy_p (struct gdbarch *gdbarch);
1100 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1101 #error "Non multi-arch definition of DEPRECATED_PC_IN_CALL_DUMMY"
1102 #endif
1103 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1104 #define DEPRECATED_PC_IN_CALL_DUMMY_P() (gdbarch_deprecated_pc_in_call_dummy_p (current_gdbarch))
1105 #endif
1106
1107 typedef int (gdbarch_deprecated_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
1108 extern int gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
1109 extern void set_gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_deprecated_pc_in_call_dummy_ftype *deprecated_pc_in_call_dummy);
1110 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_CALL_DUMMY)
1111 #error "Non multi-arch definition of DEPRECATED_PC_IN_CALL_DUMMY"
1112 #endif
1113 #if !defined (DEPRECATED_PC_IN_CALL_DUMMY)
1114 #define DEPRECATED_PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_deprecated_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
1115 #endif
1116
1117 #if defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1118 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_FRAME_PC_FIRST */
1119 #if !defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1120 #define DEPRECATED_INIT_FRAME_PC_FIRST_P() (1)
1121 #endif
1122 #endif
1123
1124 extern int gdbarch_deprecated_init_frame_pc_first_p (struct gdbarch *gdbarch);
1125 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1126 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC_FIRST"
1127 #endif
1128 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1129 #define DEPRECATED_INIT_FRAME_PC_FIRST_P() (gdbarch_deprecated_init_frame_pc_first_p (current_gdbarch))
1130 #endif
1131
1132 typedef CORE_ADDR (gdbarch_deprecated_init_frame_pc_first_ftype) (int fromleaf, struct frame_info *prev);
1133 extern CORE_ADDR gdbarch_deprecated_init_frame_pc_first (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1134 extern void set_gdbarch_deprecated_init_frame_pc_first (struct gdbarch *gdbarch, gdbarch_deprecated_init_frame_pc_first_ftype *deprecated_init_frame_pc_first);
1135 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1136 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC_FIRST"
1137 #endif
1138 #if !defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1139 #define DEPRECATED_INIT_FRAME_PC_FIRST(fromleaf, prev) (gdbarch_deprecated_init_frame_pc_first (current_gdbarch, fromleaf, prev))
1140 #endif
1141
1142 #if defined (DEPRECATED_INIT_FRAME_PC)
1143 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_FRAME_PC */
1144 #if !defined (DEPRECATED_INIT_FRAME_PC_P)
1145 #define DEPRECATED_INIT_FRAME_PC_P() (1)
1146 #endif
1147 #endif
1148
1149 extern int gdbarch_deprecated_init_frame_pc_p (struct gdbarch *gdbarch);
1150 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_P)
1151 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
1152 #endif
1153 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_P)
1154 #define DEPRECATED_INIT_FRAME_PC_P() (gdbarch_deprecated_init_frame_pc_p (current_gdbarch))
1155 #endif
1156
1157 typedef CORE_ADDR (gdbarch_deprecated_init_frame_pc_ftype) (int fromleaf, struct frame_info *prev);
1158 extern CORE_ADDR gdbarch_deprecated_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1159 extern void set_gdbarch_deprecated_init_frame_pc (struct gdbarch *gdbarch, gdbarch_deprecated_init_frame_pc_ftype *deprecated_init_frame_pc);
1160 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC)
1161 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
1162 #endif
1163 #if !defined (DEPRECATED_INIT_FRAME_PC)
1164 #define DEPRECATED_INIT_FRAME_PC(fromleaf, prev) (gdbarch_deprecated_init_frame_pc (current_gdbarch, fromleaf, prev))
1165 #endif
1166
1167 extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
1168 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
1169 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION)
1170 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
1171 #endif
1172 #if !defined (BELIEVE_PCC_PROMOTION)
1173 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
1174 #endif
1175
1176 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
1177 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
1178 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION_TYPE)
1179 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION_TYPE"
1180 #endif
1181 #if !defined (BELIEVE_PCC_PROMOTION_TYPE)
1182 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
1183 #endif
1184
1185 #if defined (DEPRECATED_GET_SAVED_REGISTER)
1186 /* Legacy for systems yet to multi-arch DEPRECATED_GET_SAVED_REGISTER */
1187 #if !defined (DEPRECATED_GET_SAVED_REGISTER_P)
1188 #define DEPRECATED_GET_SAVED_REGISTER_P() (1)
1189 #endif
1190 #endif
1191
1192 extern int gdbarch_deprecated_get_saved_register_p (struct gdbarch *gdbarch);
1193 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_GET_SAVED_REGISTER_P)
1194 #error "Non multi-arch definition of DEPRECATED_GET_SAVED_REGISTER"
1195 #endif
1196 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_GET_SAVED_REGISTER_P)
1197 #define DEPRECATED_GET_SAVED_REGISTER_P() (gdbarch_deprecated_get_saved_register_p (current_gdbarch))
1198 #endif
1199
1200 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);
1201 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);
1202 extern void set_gdbarch_deprecated_get_saved_register (struct gdbarch *gdbarch, gdbarch_deprecated_get_saved_register_ftype *deprecated_get_saved_register);
1203 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_GET_SAVED_REGISTER)
1204 #error "Non multi-arch definition of DEPRECATED_GET_SAVED_REGISTER"
1205 #endif
1206 #if !defined (DEPRECATED_GET_SAVED_REGISTER)
1207 #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))
1208 #endif
1209
1210 /* For register <-> value conversions, replaced by CONVERT_REGISTER_P et.al.
1211    For raw <-> cooked register conversions, replaced by pseudo registers. */
1212
1213 #if defined (DEPRECATED_REGISTER_CONVERTIBLE)
1214 /* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_CONVERTIBLE */
1215 #if !defined (DEPRECATED_REGISTER_CONVERTIBLE_P)
1216 #define DEPRECATED_REGISTER_CONVERTIBLE_P() (1)
1217 #endif
1218 #endif
1219
1220 extern int gdbarch_deprecated_register_convertible_p (struct gdbarch *gdbarch);
1221 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_CONVERTIBLE_P)
1222 #error "Non multi-arch definition of DEPRECATED_REGISTER_CONVERTIBLE"
1223 #endif
1224 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REGISTER_CONVERTIBLE_P)
1225 #define DEPRECATED_REGISTER_CONVERTIBLE_P() (gdbarch_deprecated_register_convertible_p (current_gdbarch))
1226 #endif
1227
1228 typedef int (gdbarch_deprecated_register_convertible_ftype) (int nr);
1229 extern int gdbarch_deprecated_register_convertible (struct gdbarch *gdbarch, int nr);
1230 extern void set_gdbarch_deprecated_register_convertible (struct gdbarch *gdbarch, gdbarch_deprecated_register_convertible_ftype *deprecated_register_convertible);
1231 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_CONVERTIBLE)
1232 #error "Non multi-arch definition of DEPRECATED_REGISTER_CONVERTIBLE"
1233 #endif
1234 #if !defined (DEPRECATED_REGISTER_CONVERTIBLE)
1235 #define DEPRECATED_REGISTER_CONVERTIBLE(nr) (gdbarch_deprecated_register_convertible (current_gdbarch, nr))
1236 #endif
1237
1238 /* For register <-> value conversions, replaced by CONVERT_REGISTER_P et.al.
1239    For raw <-> cooked register conversions, replaced by pseudo registers. */
1240
1241 typedef void (gdbarch_deprecated_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
1242 extern void gdbarch_deprecated_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1243 extern void set_gdbarch_deprecated_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_deprecated_register_convert_to_virtual_ftype *deprecated_register_convert_to_virtual);
1244 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL)
1245 #error "Non multi-arch definition of DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL"
1246 #endif
1247 #if !defined (DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL)
1248 #define DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_deprecated_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
1249 #endif
1250
1251 /* For register <-> value conversions, replaced by CONVERT_REGISTER_P et.al.
1252    For raw <-> cooked register conversions, replaced by pseudo registers. */
1253
1254 typedef void (gdbarch_deprecated_register_convert_to_raw_ftype) (struct type *type, int regnum, const char *from, char *to);
1255 extern void gdbarch_deprecated_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, const char *from, char *to);
1256 extern void set_gdbarch_deprecated_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_deprecated_register_convert_to_raw_ftype *deprecated_register_convert_to_raw);
1257 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_CONVERT_TO_RAW)
1258 #error "Non multi-arch definition of DEPRECATED_REGISTER_CONVERT_TO_RAW"
1259 #endif
1260 #if !defined (DEPRECATED_REGISTER_CONVERT_TO_RAW)
1261 #define DEPRECATED_REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_deprecated_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
1262 #endif
1263
1264 typedef int (gdbarch_convert_register_p_ftype) (int regnum, struct type *type);
1265 extern int gdbarch_convert_register_p (struct gdbarch *gdbarch, int regnum, struct type *type);
1266 extern void set_gdbarch_convert_register_p (struct gdbarch *gdbarch, gdbarch_convert_register_p_ftype *convert_register_p);
1267 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_REGISTER_P)
1268 #error "Non multi-arch definition of CONVERT_REGISTER_P"
1269 #endif
1270 #if !defined (CONVERT_REGISTER_P)
1271 #define CONVERT_REGISTER_P(regnum, type) (gdbarch_convert_register_p (current_gdbarch, regnum, type))
1272 #endif
1273
1274 typedef void (gdbarch_register_to_value_ftype) (struct frame_info *frame, int regnum, struct type *type, void *buf);
1275 extern void gdbarch_register_to_value (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, void *buf);
1276 extern void set_gdbarch_register_to_value (struct gdbarch *gdbarch, gdbarch_register_to_value_ftype *register_to_value);
1277 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_TO_VALUE)
1278 #error "Non multi-arch definition of REGISTER_TO_VALUE"
1279 #endif
1280 #if !defined (REGISTER_TO_VALUE)
1281 #define REGISTER_TO_VALUE(frame, regnum, type, buf) (gdbarch_register_to_value (current_gdbarch, frame, regnum, type, buf))
1282 #endif
1283
1284 typedef void (gdbarch_value_to_register_ftype) (struct frame_info *frame, int regnum, struct type *type, const void *buf);
1285 extern void gdbarch_value_to_register (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, const void *buf);
1286 extern void set_gdbarch_value_to_register (struct gdbarch *gdbarch, gdbarch_value_to_register_ftype *value_to_register);
1287 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (VALUE_TO_REGISTER)
1288 #error "Non multi-arch definition of VALUE_TO_REGISTER"
1289 #endif
1290 #if !defined (VALUE_TO_REGISTER)
1291 #define VALUE_TO_REGISTER(frame, regnum, type, buf) (gdbarch_value_to_register (current_gdbarch, frame, regnum, type, buf))
1292 #endif
1293
1294 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, const void *buf);
1295 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const void *buf);
1296 extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
1297 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POINTER_TO_ADDRESS)
1298 #error "Non multi-arch definition of POINTER_TO_ADDRESS"
1299 #endif
1300 #if !defined (POINTER_TO_ADDRESS)
1301 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
1302 #endif
1303
1304 typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
1305 extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
1306 extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
1307 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_TO_POINTER)
1308 #error "Non multi-arch definition of ADDRESS_TO_POINTER"
1309 #endif
1310 #if !defined (ADDRESS_TO_POINTER)
1311 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
1312 #endif
1313
1314 #if defined (INTEGER_TO_ADDRESS)
1315 /* Legacy for systems yet to multi-arch INTEGER_TO_ADDRESS */
1316 #if !defined (INTEGER_TO_ADDRESS_P)
1317 #define INTEGER_TO_ADDRESS_P() (1)
1318 #endif
1319 #endif
1320
1321 extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch);
1322 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS_P)
1323 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1324 #endif
1325 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS_P)
1326 #define INTEGER_TO_ADDRESS_P() (gdbarch_integer_to_address_p (current_gdbarch))
1327 #endif
1328
1329 typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct type *type, void *buf);
1330 extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1331 extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address);
1332 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS)
1333 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1334 #endif
1335 #if !defined (INTEGER_TO_ADDRESS)
1336 #define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf))
1337 #endif
1338
1339 #if defined (DEPRECATED_POP_FRAME)
1340 /* Legacy for systems yet to multi-arch DEPRECATED_POP_FRAME */
1341 #if !defined (DEPRECATED_POP_FRAME_P)
1342 #define DEPRECATED_POP_FRAME_P() (1)
1343 #endif
1344 #endif
1345
1346 extern int gdbarch_deprecated_pop_frame_p (struct gdbarch *gdbarch);
1347 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_POP_FRAME_P)
1348 #error "Non multi-arch definition of DEPRECATED_POP_FRAME"
1349 #endif
1350 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_POP_FRAME_P)
1351 #define DEPRECATED_POP_FRAME_P() (gdbarch_deprecated_pop_frame_p (current_gdbarch))
1352 #endif
1353
1354 typedef void (gdbarch_deprecated_pop_frame_ftype) (void);
1355 extern void gdbarch_deprecated_pop_frame (struct gdbarch *gdbarch);
1356 extern void set_gdbarch_deprecated_pop_frame (struct gdbarch *gdbarch, gdbarch_deprecated_pop_frame_ftype *deprecated_pop_frame);
1357 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_POP_FRAME)
1358 #error "Non multi-arch definition of DEPRECATED_POP_FRAME"
1359 #endif
1360 #if !defined (DEPRECATED_POP_FRAME)
1361 #define DEPRECATED_POP_FRAME (gdbarch_deprecated_pop_frame (current_gdbarch))
1362 #endif
1363
1364 /* NOTE: cagney/2003-03-24: Replaced by PUSH_ARGUMENTS. */
1365
1366 #if defined (DEPRECATED_STORE_STRUCT_RETURN)
1367 /* Legacy for systems yet to multi-arch DEPRECATED_STORE_STRUCT_RETURN */
1368 #if !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1369 #define DEPRECATED_STORE_STRUCT_RETURN_P() (1)
1370 #endif
1371 #endif
1372
1373 extern int gdbarch_deprecated_store_struct_return_p (struct gdbarch *gdbarch);
1374 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1375 #error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
1376 #endif
1377 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1378 #define DEPRECATED_STORE_STRUCT_RETURN_P() (gdbarch_deprecated_store_struct_return_p (current_gdbarch))
1379 #endif
1380
1381 typedef void (gdbarch_deprecated_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1382 extern void gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1383 extern void set_gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, gdbarch_deprecated_store_struct_return_ftype *deprecated_store_struct_return);
1384 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_STRUCT_RETURN)
1385 #error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
1386 #endif
1387 #if !defined (DEPRECATED_STORE_STRUCT_RETURN)
1388 #define DEPRECATED_STORE_STRUCT_RETURN(addr, sp) (gdbarch_deprecated_store_struct_return (current_gdbarch, addr, sp))
1389 #endif
1390
1391 /* It has been suggested that this, well actually its predecessor,
1392    should take the type/value of the function to be called and not the
1393    return type.  This is left as an exercise for the reader. */
1394
1395 extern int gdbarch_return_value_p (struct gdbarch *gdbarch);
1396
1397 typedef enum return_value_convention (gdbarch_return_value_ftype) (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, void *readbuf, const void *writebuf);
1398 extern enum return_value_convention gdbarch_return_value (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, void *readbuf, const void *writebuf);
1399 extern void set_gdbarch_return_value (struct gdbarch *gdbarch, gdbarch_return_value_ftype *return_value);
1400
1401 /* The deprecated methods RETURN_VALUE_ON_STACK, EXTRACT_RETURN_VALUE,
1402    STORE_RETURN_VALUE and USE_STRUCT_CONVENTION have all been folded
1403    into RETURN_VALUE. */
1404
1405 typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
1406 extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
1407 extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
1408 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (RETURN_VALUE_ON_STACK)
1409 #error "Non multi-arch definition of RETURN_VALUE_ON_STACK"
1410 #endif
1411 #if !defined (RETURN_VALUE_ON_STACK)
1412 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
1413 #endif
1414
1415 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, struct regcache *regcache, void *valbuf);
1416 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, void *valbuf);
1417 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
1418 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_RETURN_VALUE)
1419 #error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
1420 #endif
1421 #if !defined (EXTRACT_RETURN_VALUE)
1422 #define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regcache, valbuf))
1423 #endif
1424
1425 typedef void (gdbarch_store_return_value_ftype) (struct type *type, struct regcache *regcache, const void *valbuf);
1426 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const void *valbuf);
1427 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
1428 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_RETURN_VALUE)
1429 #error "Non multi-arch definition of STORE_RETURN_VALUE"
1430 #endif
1431 #if !defined (STORE_RETURN_VALUE)
1432 #define STORE_RETURN_VALUE(type, regcache, valbuf) (gdbarch_store_return_value (current_gdbarch, type, regcache, valbuf))
1433 #endif
1434
1435 typedef void (gdbarch_deprecated_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
1436 extern void gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
1437 extern void set_gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_extract_return_value_ftype *deprecated_extract_return_value);
1438 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1439 #error "Non multi-arch definition of DEPRECATED_EXTRACT_RETURN_VALUE"
1440 #endif
1441 #if !defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1442 #define DEPRECATED_EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_deprecated_extract_return_value (current_gdbarch, type, regbuf, valbuf))
1443 #endif
1444
1445 typedef void (gdbarch_deprecated_store_return_value_ftype) (struct type *type, char *valbuf);
1446 extern void gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1447 extern void set_gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_store_return_value_ftype *deprecated_store_return_value);
1448 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_RETURN_VALUE)
1449 #error "Non multi-arch definition of DEPRECATED_STORE_RETURN_VALUE"
1450 #endif
1451 #if !defined (DEPRECATED_STORE_RETURN_VALUE)
1452 #define DEPRECATED_STORE_RETURN_VALUE(type, valbuf) (gdbarch_deprecated_store_return_value (current_gdbarch, type, valbuf))
1453 #endif
1454
1455 typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1456 extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1457 extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
1458 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_STRUCT_CONVENTION)
1459 #error "Non multi-arch definition of USE_STRUCT_CONVENTION"
1460 #endif
1461 #if !defined (USE_STRUCT_CONVENTION)
1462 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1463 #endif
1464
1465 /* As of 2004-01-17 only the 32-bit SPARC ABI has been identified as an
1466    ABI suitable for the implementation of a robust extract
1467    struct-convention return-value address method (the sparc saves the
1468    address in the callers frame).  All the other cases so far examined,
1469    the DEPRECATED_EXTRACT_STRUCT_VALUE implementation has been
1470    erreneous - the code was incorrectly assuming that the return-value
1471    address, stored in a register, was preserved across the entire
1472    function call.
1473    For the moment retain DEPRECATED_EXTRACT_STRUCT_VALUE as a marker of
1474    the ABIs that are still to be analyzed - perhaps this should simply
1475    be deleted.  The commented out extract_returned_value_address method
1476    is provided as a starting point for the 32-bit SPARC.  It, or
1477    something like it, along with changes to both infcmd.c and stack.c
1478    will be needed for that case to work.  NB: It is passed the callers
1479    frame since it is only after the callee has returned that this
1480    function is used.
1481   M:::CORE_ADDR:extract_returned_value_address:struct frame_info *caller_frame:caller_frame */
1482
1483 #if defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1484 /* Legacy for systems yet to multi-arch DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS */
1485 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1486 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1487 #endif
1488 #endif
1489
1490 extern int gdbarch_deprecated_extract_struct_value_address_p (struct gdbarch *gdbarch);
1491 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1492 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1493 #endif
1494 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1495 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_deprecated_extract_struct_value_address_p (current_gdbarch))
1496 #endif
1497
1498 typedef CORE_ADDR (gdbarch_deprecated_extract_struct_value_address_ftype) (struct regcache *regcache);
1499 extern CORE_ADDR gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, struct regcache *regcache);
1500 extern void set_gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_deprecated_extract_struct_value_address_ftype *deprecated_extract_struct_value_address);
1501 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1502 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1503 #endif
1504 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1505 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (gdbarch_deprecated_extract_struct_value_address (current_gdbarch, regcache))
1506 #endif
1507
1508 #if defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1509 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_INIT_SAVED_REGS */
1510 #if !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1511 #define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (1)
1512 #endif
1513 #endif
1514
1515 extern int gdbarch_deprecated_frame_init_saved_regs_p (struct gdbarch *gdbarch);
1516 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1517 #error "Non multi-arch definition of DEPRECATED_FRAME_INIT_SAVED_REGS"
1518 #endif
1519 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1520 #define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (gdbarch_deprecated_frame_init_saved_regs_p (current_gdbarch))
1521 #endif
1522
1523 typedef void (gdbarch_deprecated_frame_init_saved_regs_ftype) (struct frame_info *frame);
1524 extern void gdbarch_deprecated_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1525 extern void set_gdbarch_deprecated_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_deprecated_frame_init_saved_regs_ftype *deprecated_frame_init_saved_regs);
1526 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1527 #error "Non multi-arch definition of DEPRECATED_FRAME_INIT_SAVED_REGS"
1528 #endif
1529 #if !defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1530 #define DEPRECATED_FRAME_INIT_SAVED_REGS(frame) (gdbarch_deprecated_frame_init_saved_regs (current_gdbarch, frame))
1531 #endif
1532
1533 #if defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1534 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_EXTRA_FRAME_INFO */
1535 #if !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1536 #define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (1)
1537 #endif
1538 #endif
1539
1540 extern int gdbarch_deprecated_init_extra_frame_info_p (struct gdbarch *gdbarch);
1541 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1542 #error "Non multi-arch definition of DEPRECATED_INIT_EXTRA_FRAME_INFO"
1543 #endif
1544 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1545 #define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (gdbarch_deprecated_init_extra_frame_info_p (current_gdbarch))
1546 #endif
1547
1548 typedef void (gdbarch_deprecated_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1549 extern void gdbarch_deprecated_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1550 extern void set_gdbarch_deprecated_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_deprecated_init_extra_frame_info_ftype *deprecated_init_extra_frame_info);
1551 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1552 #error "Non multi-arch definition of DEPRECATED_INIT_EXTRA_FRAME_INFO"
1553 #endif
1554 #if !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1555 #define DEPRECATED_INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_deprecated_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1556 #endif
1557
1558 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1559 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1560 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
1561 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_PROLOGUE)
1562 #error "Non multi-arch definition of SKIP_PROLOGUE"
1563 #endif
1564 #if !defined (SKIP_PROLOGUE)
1565 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1566 #endif
1567
1568 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1569 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1570 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
1571 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INNER_THAN)
1572 #error "Non multi-arch definition of INNER_THAN"
1573 #endif
1574 #if !defined (INNER_THAN)
1575 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1576 #endif
1577
1578 typedef const unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1579 extern const unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1580 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
1581 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BREAKPOINT_FROM_PC)
1582 #error "Non multi-arch definition of BREAKPOINT_FROM_PC"
1583 #endif
1584 #if !defined (BREAKPOINT_FROM_PC)
1585 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1586 #endif
1587
1588 extern int gdbarch_adjust_breakpoint_address_p (struct gdbarch *gdbarch);
1589
1590 typedef CORE_ADDR (gdbarch_adjust_breakpoint_address_ftype) (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
1591 extern CORE_ADDR gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
1592 extern void set_gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, gdbarch_adjust_breakpoint_address_ftype *adjust_breakpoint_address);
1593
1594 typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1595 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1596 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
1597 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_INSERT_BREAKPOINT)
1598 #error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
1599 #endif
1600 #if !defined (MEMORY_INSERT_BREAKPOINT)
1601 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1602 #endif
1603
1604 typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1605 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1606 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
1607 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_REMOVE_BREAKPOINT)
1608 #error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
1609 #endif
1610 #if !defined (MEMORY_REMOVE_BREAKPOINT)
1611 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1612 #endif
1613
1614 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1615 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
1616 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DECR_PC_AFTER_BREAK)
1617 #error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
1618 #endif
1619 #if !defined (DECR_PC_AFTER_BREAK)
1620 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1621 #endif
1622
1623 extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1624 extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
1625 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FUNCTION_START_OFFSET)
1626 #error "Non multi-arch definition of FUNCTION_START_OFFSET"
1627 #endif
1628 #if !defined (FUNCTION_START_OFFSET)
1629 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1630 #endif
1631
1632 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);
1633 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);
1634 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
1635
1636 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1637 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
1638 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_SKIP)
1639 #error "Non multi-arch definition of FRAME_ARGS_SKIP"
1640 #endif
1641 #if !defined (FRAME_ARGS_SKIP)
1642 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1643 #endif
1644
1645 /* DEPRECATED_FRAMELESS_FUNCTION_INVOCATION is not needed.  The new
1646    frame code works regardless of the type of frame - frameless,
1647    stackless, or normal. */
1648
1649 #if defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION)
1650 /* Legacy for systems yet to multi-arch DEPRECATED_FRAMELESS_FUNCTION_INVOCATION */
1651 #if !defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION_P)
1652 #define DEPRECATED_FRAMELESS_FUNCTION_INVOCATION_P() (1)
1653 #endif
1654 #endif
1655
1656 extern int gdbarch_deprecated_frameless_function_invocation_p (struct gdbarch *gdbarch);
1657 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION_P)
1658 #error "Non multi-arch definition of DEPRECATED_FRAMELESS_FUNCTION_INVOCATION"
1659 #endif
1660 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION_P)
1661 #define DEPRECATED_FRAMELESS_FUNCTION_INVOCATION_P() (gdbarch_deprecated_frameless_function_invocation_p (current_gdbarch))
1662 #endif
1663
1664 typedef int (gdbarch_deprecated_frameless_function_invocation_ftype) (struct frame_info *fi);
1665 extern int gdbarch_deprecated_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1666 extern void set_gdbarch_deprecated_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_deprecated_frameless_function_invocation_ftype *deprecated_frameless_function_invocation);
1667 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION)
1668 #error "Non multi-arch definition of DEPRECATED_FRAMELESS_FUNCTION_INVOCATION"
1669 #endif
1670 #if !defined (DEPRECATED_FRAMELESS_FUNCTION_INVOCATION)
1671 #define DEPRECATED_FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_deprecated_frameless_function_invocation (current_gdbarch, fi))
1672 #endif
1673
1674 #if defined (DEPRECATED_FRAME_CHAIN)
1675 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_CHAIN */
1676 #if !defined (DEPRECATED_FRAME_CHAIN_P)
1677 #define DEPRECATED_FRAME_CHAIN_P() (1)
1678 #endif
1679 #endif
1680
1681 extern int gdbarch_deprecated_frame_chain_p (struct gdbarch *gdbarch);
1682 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_P)
1683 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN"
1684 #endif
1685 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_CHAIN_P)
1686 #define DEPRECATED_FRAME_CHAIN_P() (gdbarch_deprecated_frame_chain_p (current_gdbarch))
1687 #endif
1688
1689 typedef CORE_ADDR (gdbarch_deprecated_frame_chain_ftype) (struct frame_info *frame);
1690 extern CORE_ADDR gdbarch_deprecated_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1691 extern void set_gdbarch_deprecated_frame_chain (struct gdbarch *gdbarch, gdbarch_deprecated_frame_chain_ftype *deprecated_frame_chain);
1692 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN)
1693 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN"
1694 #endif
1695 #if !defined (DEPRECATED_FRAME_CHAIN)
1696 #define DEPRECATED_FRAME_CHAIN(frame) (gdbarch_deprecated_frame_chain (current_gdbarch, frame))
1697 #endif
1698
1699 #if defined (DEPRECATED_FRAME_CHAIN_VALID)
1700 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_CHAIN_VALID */
1701 #if !defined (DEPRECATED_FRAME_CHAIN_VALID_P)
1702 #define DEPRECATED_FRAME_CHAIN_VALID_P() (1)
1703 #endif
1704 #endif
1705
1706 extern int gdbarch_deprecated_frame_chain_valid_p (struct gdbarch *gdbarch);
1707 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_VALID_P)
1708 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN_VALID"
1709 #endif
1710 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_CHAIN_VALID_P)
1711 #define DEPRECATED_FRAME_CHAIN_VALID_P() (gdbarch_deprecated_frame_chain_valid_p (current_gdbarch))
1712 #endif
1713
1714 typedef int (gdbarch_deprecated_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
1715 extern int gdbarch_deprecated_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
1716 extern void set_gdbarch_deprecated_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_deprecated_frame_chain_valid_ftype *deprecated_frame_chain_valid);
1717 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_VALID)
1718 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN_VALID"
1719 #endif
1720 #if !defined (DEPRECATED_FRAME_CHAIN_VALID)
1721 #define DEPRECATED_FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_deprecated_frame_chain_valid (current_gdbarch, chain, thisframe))
1722 #endif
1723
1724 /* DEPRECATED_FRAME_SAVED_PC has been replaced by UNWIND_PC.  Please
1725    note, per UNWIND_PC's doco, that while the two have similar
1726    interfaces they have very different underlying implementations. */
1727
1728 #if defined (DEPRECATED_FRAME_SAVED_PC)
1729 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_SAVED_PC */
1730 #if !defined (DEPRECATED_FRAME_SAVED_PC_P)
1731 #define DEPRECATED_FRAME_SAVED_PC_P() (1)
1732 #endif
1733 #endif
1734
1735 extern int gdbarch_deprecated_frame_saved_pc_p (struct gdbarch *gdbarch);
1736 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_SAVED_PC_P)
1737 #error "Non multi-arch definition of DEPRECATED_FRAME_SAVED_PC"
1738 #endif
1739 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_SAVED_PC_P)
1740 #define DEPRECATED_FRAME_SAVED_PC_P() (gdbarch_deprecated_frame_saved_pc_p (current_gdbarch))
1741 #endif
1742
1743 typedef CORE_ADDR (gdbarch_deprecated_frame_saved_pc_ftype) (struct frame_info *fi);
1744 extern CORE_ADDR gdbarch_deprecated_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
1745 extern void set_gdbarch_deprecated_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_deprecated_frame_saved_pc_ftype *deprecated_frame_saved_pc);
1746 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_SAVED_PC)
1747 #error "Non multi-arch definition of DEPRECATED_FRAME_SAVED_PC"
1748 #endif
1749 #if !defined (DEPRECATED_FRAME_SAVED_PC)
1750 #define DEPRECATED_FRAME_SAVED_PC(fi) (gdbarch_deprecated_frame_saved_pc (current_gdbarch, fi))
1751 #endif
1752
1753 extern int gdbarch_unwind_pc_p (struct gdbarch *gdbarch);
1754
1755 typedef CORE_ADDR (gdbarch_unwind_pc_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
1756 extern CORE_ADDR gdbarch_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame);
1757 extern void set_gdbarch_unwind_pc (struct gdbarch *gdbarch, gdbarch_unwind_pc_ftype *unwind_pc);
1758
1759 extern int gdbarch_unwind_sp_p (struct gdbarch *gdbarch);
1760
1761 typedef CORE_ADDR (gdbarch_unwind_sp_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
1762 extern CORE_ADDR gdbarch_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame);
1763 extern void set_gdbarch_unwind_sp (struct gdbarch *gdbarch, gdbarch_unwind_sp_ftype *unwind_sp);
1764
1765 /* DEPRECATED_FRAME_ARGS_ADDRESS as been replaced by the per-frame
1766    frame-base.  Enable frame-base before frame-unwind. */
1767
1768 #if defined (DEPRECATED_FRAME_ARGS_ADDRESS)
1769 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_ARGS_ADDRESS */
1770 #if !defined (DEPRECATED_FRAME_ARGS_ADDRESS_P)
1771 #define DEPRECATED_FRAME_ARGS_ADDRESS_P() (1)
1772 #endif
1773 #endif
1774
1775 extern int gdbarch_deprecated_frame_args_address_p (struct gdbarch *gdbarch);
1776 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_ARGS_ADDRESS_P)
1777 #error "Non multi-arch definition of DEPRECATED_FRAME_ARGS_ADDRESS"
1778 #endif
1779 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_ARGS_ADDRESS_P)
1780 #define DEPRECATED_FRAME_ARGS_ADDRESS_P() (gdbarch_deprecated_frame_args_address_p (current_gdbarch))
1781 #endif
1782
1783 typedef CORE_ADDR (gdbarch_deprecated_frame_args_address_ftype) (struct frame_info *fi);
1784 extern CORE_ADDR gdbarch_deprecated_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
1785 extern void set_gdbarch_deprecated_frame_args_address (struct gdbarch *gdbarch, gdbarch_deprecated_frame_args_address_ftype *deprecated_frame_args_address);
1786 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_ARGS_ADDRESS)
1787 #error "Non multi-arch definition of DEPRECATED_FRAME_ARGS_ADDRESS"
1788 #endif
1789 #if !defined (DEPRECATED_FRAME_ARGS_ADDRESS)
1790 #define DEPRECATED_FRAME_ARGS_ADDRESS(fi) (gdbarch_deprecated_frame_args_address (current_gdbarch, fi))
1791 #endif
1792
1793 /* DEPRECATED_FRAME_LOCALS_ADDRESS as been replaced by the per-frame
1794    frame-base.  Enable frame-base before frame-unwind. */
1795
1796 #if defined (DEPRECATED_FRAME_LOCALS_ADDRESS)
1797 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_LOCALS_ADDRESS */
1798 #if !defined (DEPRECATED_FRAME_LOCALS_ADDRESS_P)
1799 #define DEPRECATED_FRAME_LOCALS_ADDRESS_P() (1)
1800 #endif
1801 #endif
1802
1803 extern int gdbarch_deprecated_frame_locals_address_p (struct gdbarch *gdbarch);
1804 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_LOCALS_ADDRESS_P)
1805 #error "Non multi-arch definition of DEPRECATED_FRAME_LOCALS_ADDRESS"
1806 #endif
1807 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_LOCALS_ADDRESS_P)
1808 #define DEPRECATED_FRAME_LOCALS_ADDRESS_P() (gdbarch_deprecated_frame_locals_address_p (current_gdbarch))
1809 #endif
1810
1811 typedef CORE_ADDR (gdbarch_deprecated_frame_locals_address_ftype) (struct frame_info *fi);
1812 extern CORE_ADDR gdbarch_deprecated_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
1813 extern void set_gdbarch_deprecated_frame_locals_address (struct gdbarch *gdbarch, gdbarch_deprecated_frame_locals_address_ftype *deprecated_frame_locals_address);
1814 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_LOCALS_ADDRESS)
1815 #error "Non multi-arch definition of DEPRECATED_FRAME_LOCALS_ADDRESS"
1816 #endif
1817 #if !defined (DEPRECATED_FRAME_LOCALS_ADDRESS)
1818 #define DEPRECATED_FRAME_LOCALS_ADDRESS(fi) (gdbarch_deprecated_frame_locals_address (current_gdbarch, fi))
1819 #endif
1820
1821 #if defined (DEPRECATED_SAVED_PC_AFTER_CALL)
1822 /* Legacy for systems yet to multi-arch DEPRECATED_SAVED_PC_AFTER_CALL */
1823 #if !defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
1824 #define DEPRECATED_SAVED_PC_AFTER_CALL_P() (1)
1825 #endif
1826 #endif
1827
1828 extern int gdbarch_deprecated_saved_pc_after_call_p (struct gdbarch *gdbarch);
1829 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
1830 #error "Non multi-arch definition of DEPRECATED_SAVED_PC_AFTER_CALL"
1831 #endif
1832 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
1833 #define DEPRECATED_SAVED_PC_AFTER_CALL_P() (gdbarch_deprecated_saved_pc_after_call_p (current_gdbarch))
1834 #endif
1835
1836 typedef CORE_ADDR (gdbarch_deprecated_saved_pc_after_call_ftype) (struct frame_info *frame);
1837 extern CORE_ADDR gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1838 extern void set_gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_deprecated_saved_pc_after_call_ftype *deprecated_saved_pc_after_call);
1839 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVED_PC_AFTER_CALL)
1840 #error "Non multi-arch definition of DEPRECATED_SAVED_PC_AFTER_CALL"
1841 #endif
1842 #if !defined (DEPRECATED_SAVED_PC_AFTER_CALL)
1843 #define DEPRECATED_SAVED_PC_AFTER_CALL(frame) (gdbarch_deprecated_saved_pc_after_call (current_gdbarch, frame))
1844 #endif
1845
1846 #if defined (FRAME_NUM_ARGS)
1847 /* Legacy for systems yet to multi-arch FRAME_NUM_ARGS */
1848 #if !defined (FRAME_NUM_ARGS_P)
1849 #define FRAME_NUM_ARGS_P() (1)
1850 #endif
1851 #endif
1852
1853 extern int gdbarch_frame_num_args_p (struct gdbarch *gdbarch);
1854 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS_P)
1855 #error "Non multi-arch definition of FRAME_NUM_ARGS"
1856 #endif
1857 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS_P)
1858 #define FRAME_NUM_ARGS_P() (gdbarch_frame_num_args_p (current_gdbarch))
1859 #endif
1860
1861 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1862 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1863 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
1864 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS)
1865 #error "Non multi-arch definition of FRAME_NUM_ARGS"
1866 #endif
1867 #if !defined (FRAME_NUM_ARGS)
1868 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1869 #endif
1870
1871 /* DEPRECATED_STACK_ALIGN has been replaced by an initial aligning call
1872    to frame_align and the requirement that methods such as
1873    push_dummy_call and frame_red_zone_size maintain correct stack/frame
1874    alignment. */
1875
1876 #if defined (DEPRECATED_STACK_ALIGN)
1877 /* Legacy for systems yet to multi-arch DEPRECATED_STACK_ALIGN */
1878 #if !defined (DEPRECATED_STACK_ALIGN_P)
1879 #define DEPRECATED_STACK_ALIGN_P() (1)
1880 #endif
1881 #endif
1882
1883 extern int gdbarch_deprecated_stack_align_p (struct gdbarch *gdbarch);
1884 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STACK_ALIGN_P)
1885 #error "Non multi-arch definition of DEPRECATED_STACK_ALIGN"
1886 #endif
1887 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_STACK_ALIGN_P)
1888 #define DEPRECATED_STACK_ALIGN_P() (gdbarch_deprecated_stack_align_p (current_gdbarch))
1889 #endif
1890
1891 typedef CORE_ADDR (gdbarch_deprecated_stack_align_ftype) (CORE_ADDR sp);
1892 extern CORE_ADDR gdbarch_deprecated_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1893 extern void set_gdbarch_deprecated_stack_align (struct gdbarch *gdbarch, gdbarch_deprecated_stack_align_ftype *deprecated_stack_align);
1894 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STACK_ALIGN)
1895 #error "Non multi-arch definition of DEPRECATED_STACK_ALIGN"
1896 #endif
1897 #if !defined (DEPRECATED_STACK_ALIGN)
1898 #define DEPRECATED_STACK_ALIGN(sp) (gdbarch_deprecated_stack_align (current_gdbarch, sp))
1899 #endif
1900
1901 extern int gdbarch_frame_align_p (struct gdbarch *gdbarch);
1902
1903 typedef CORE_ADDR (gdbarch_frame_align_ftype) (struct gdbarch *gdbarch, CORE_ADDR address);
1904 extern CORE_ADDR gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address);
1905 extern void set_gdbarch_frame_align (struct gdbarch *gdbarch, gdbarch_frame_align_ftype *frame_align);
1906
1907 /* DEPRECATED_REG_STRUCT_HAS_ADDR has been replaced by
1908    stabs_argument_has_addr. */
1909
1910 #if defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1911 /* Legacy for systems yet to multi-arch DEPRECATED_REG_STRUCT_HAS_ADDR */
1912 #if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1913 #define DEPRECATED_REG_STRUCT_HAS_ADDR_P() (1)
1914 #endif
1915 #endif
1916
1917 extern int gdbarch_deprecated_reg_struct_has_addr_p (struct gdbarch *gdbarch);
1918 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1919 #error "Non multi-arch definition of DEPRECATED_REG_STRUCT_HAS_ADDR"
1920 #endif
1921 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1922 #define DEPRECATED_REG_STRUCT_HAS_ADDR_P() (gdbarch_deprecated_reg_struct_has_addr_p (current_gdbarch))
1923 #endif
1924
1925 typedef int (gdbarch_deprecated_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1926 extern int gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1927 extern void set_gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_deprecated_reg_struct_has_addr_ftype *deprecated_reg_struct_has_addr);
1928 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1929 #error "Non multi-arch definition of DEPRECATED_REG_STRUCT_HAS_ADDR"
1930 #endif
1931 #if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1932 #define DEPRECATED_REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_deprecated_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1933 #endif
1934
1935 typedef int (gdbarch_stabs_argument_has_addr_ftype) (struct gdbarch *gdbarch, struct type *type);
1936 extern int gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, struct type *type);
1937 extern void set_gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, gdbarch_stabs_argument_has_addr_ftype *stabs_argument_has_addr);
1938
1939 extern int gdbarch_frame_red_zone_size (struct gdbarch *gdbarch);
1940 extern void set_gdbarch_frame_red_zone_size (struct gdbarch *gdbarch, int frame_red_zone_size);
1941 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_RED_ZONE_SIZE)
1942 #error "Non multi-arch definition of FRAME_RED_ZONE_SIZE"
1943 #endif
1944 #if !defined (FRAME_RED_ZONE_SIZE)
1945 #define FRAME_RED_ZONE_SIZE (gdbarch_frame_red_zone_size (current_gdbarch))
1946 #endif
1947
1948 extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
1949 extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
1950 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PARM_BOUNDARY)
1951 #error "Non multi-arch definition of PARM_BOUNDARY"
1952 #endif
1953 #if !defined (PARM_BOUNDARY)
1954 #define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
1955 #endif
1956
1957 extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
1958 extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
1959 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_FORMAT)
1960 #error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
1961 #endif
1962 #if !defined (TARGET_FLOAT_FORMAT)
1963 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1964 #endif
1965
1966 extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
1967 extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
1968 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_FORMAT)
1969 #error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
1970 #endif
1971 #if !defined (TARGET_DOUBLE_FORMAT)
1972 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1973 #endif
1974
1975 extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
1976 extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
1977 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_FORMAT)
1978 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
1979 #endif
1980 #if !defined (TARGET_LONG_DOUBLE_FORMAT)
1981 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
1982 #endif
1983
1984 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ);
1985 extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ);
1986 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
1987
1988 /* On some machines there are bits in addresses which are not really
1989    part of the address, but are used by the kernel, the hardware, etc.
1990    for special purposes.  ADDR_BITS_REMOVE takes out any such bits so
1991    we get a "real" address such as one would find in a symbol table.
1992    This is used only for addresses of instructions, and even then I'm
1993    not sure it's used in all contexts.  It exists to deal with there
1994    being a few stray bits in the PC which would mislead us, not as some
1995    sort of generic thing to handle alignment or segmentation (it's
1996    possible it should be in TARGET_READ_PC instead). */
1997
1998 typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
1999 extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
2000 extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
2001 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDR_BITS_REMOVE)
2002 #error "Non multi-arch definition of ADDR_BITS_REMOVE"
2003 #endif
2004 #if !defined (ADDR_BITS_REMOVE)
2005 #define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
2006 #endif
2007
2008 /* It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
2009    ADDR_BITS_REMOVE. */
2010
2011 typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (CORE_ADDR addr);
2012 extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr);
2013 extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address);
2014 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SMASH_TEXT_ADDRESS)
2015 #error "Non multi-arch definition of SMASH_TEXT_ADDRESS"
2016 #endif
2017 #if !defined (SMASH_TEXT_ADDRESS)
2018 #define SMASH_TEXT_ADDRESS(addr) (gdbarch_smash_text_address (current_gdbarch, addr))
2019 #endif
2020
2021 /* FIXME/cagney/2001-01-18: This should be split in two.  A target method that indicates if
2022    the target needs software single step.  An ISA method to implement it.
2023
2024    FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
2025    using the breakpoint system instead of blatting memory directly (as with rs6000).
2026
2027    FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the target can
2028    single step.  If not, then implement single step using breakpoints. */
2029
2030 #if defined (SOFTWARE_SINGLE_STEP)
2031 /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
2032 #if !defined (SOFTWARE_SINGLE_STEP_P)
2033 #define SOFTWARE_SINGLE_STEP_P() (1)
2034 #endif
2035 #endif
2036
2037 extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
2038 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP_P)
2039 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2040 #endif
2041 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
2042 #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
2043 #endif
2044
2045 typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
2046 extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
2047 extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
2048 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP)
2049 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2050 #endif
2051 #if !defined (SOFTWARE_SINGLE_STEP)
2052 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
2053 #endif
2054
2055 /* FIXME: cagney/2003-08-28: Need to find a better way of selecting the
2056    disassembler.  Perhaphs objdump can handle it? */
2057
2058 typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, struct disassemble_info *info);
2059 extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, struct disassemble_info *info);
2060 extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn);
2061 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PRINT_INSN)
2062 #error "Non multi-arch definition of TARGET_PRINT_INSN"
2063 #endif
2064 #if !defined (TARGET_PRINT_INSN)
2065 #define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
2066 #endif
2067
2068 typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (CORE_ADDR pc);
2069 extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc);
2070 extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code);
2071 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_TRAMPOLINE_CODE)
2072 #error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
2073 #endif
2074 #if !defined (SKIP_TRAMPOLINE_CODE)
2075 #define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
2076 #endif
2077
2078 /* If IN_SOLIB_DYNSYM_RESOLVE_CODE returns true, and SKIP_SOLIB_RESOLVER
2079    evaluates non-zero, this is the address where the debugger will place
2080    a step-resume breakpoint to get us past the dynamic linker. */
2081
2082 typedef CORE_ADDR (gdbarch_skip_solib_resolver_ftype) (struct gdbarch *gdbarch, CORE_ADDR pc);
2083 extern CORE_ADDR gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc);
2084 extern void set_gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, gdbarch_skip_solib_resolver_ftype *skip_solib_resolver);
2085
2086 /* For SVR4 shared libraries, each call goes through a small piece of
2087    trampoline code in the ".plt" section.  IN_SOLIB_CALL_TRAMPOLINE evaluates
2088    to nonzero if we are currently stopped in one of these. */
2089
2090 typedef int (gdbarch_in_solib_call_trampoline_ftype) (CORE_ADDR pc, char *name);
2091 extern int gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2092 extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline);
2093 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_CALL_TRAMPOLINE)
2094 #error "Non multi-arch definition of IN_SOLIB_CALL_TRAMPOLINE"
2095 #endif
2096 #if !defined (IN_SOLIB_CALL_TRAMPOLINE)
2097 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (gdbarch_in_solib_call_trampoline (current_gdbarch, pc, name))
2098 #endif
2099
2100 /* Some systems also have trampoline code for returning from shared libs. */
2101
2102 typedef int (gdbarch_in_solib_return_trampoline_ftype) (CORE_ADDR pc, char *name);
2103 extern int gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2104 extern void set_gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline);
2105 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_RETURN_TRAMPOLINE)
2106 #error "Non multi-arch definition of IN_SOLIB_RETURN_TRAMPOLINE"
2107 #endif
2108 #if !defined (IN_SOLIB_RETURN_TRAMPOLINE)
2109 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (gdbarch_in_solib_return_trampoline (current_gdbarch, pc, name))
2110 #endif
2111
2112 /* NOTE: cagney/2004-03-23: DEPRECATED_SIGTRAMP_START,
2113    DEPRECATED_SIGTRAMP_END, and DEPRECATED_PC_IN_SIGTRAMP have all been
2114    superseeded by signal trampoline frame sniffers. */
2115
2116 #if defined (DEPRECATED_PC_IN_SIGTRAMP)
2117 /* Legacy for systems yet to multi-arch DEPRECATED_PC_IN_SIGTRAMP */
2118 #if !defined (DEPRECATED_PC_IN_SIGTRAMP_P)
2119 #define DEPRECATED_PC_IN_SIGTRAMP_P() (1)
2120 #endif
2121 #endif
2122
2123 extern int gdbarch_deprecated_pc_in_sigtramp_p (struct gdbarch *gdbarch);
2124 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_SIGTRAMP_P)
2125 #error "Non multi-arch definition of DEPRECATED_PC_IN_SIGTRAMP"
2126 #endif
2127 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PC_IN_SIGTRAMP_P)
2128 #define DEPRECATED_PC_IN_SIGTRAMP_P() (gdbarch_deprecated_pc_in_sigtramp_p (current_gdbarch))
2129 #endif
2130
2131 typedef int (gdbarch_deprecated_pc_in_sigtramp_ftype) (CORE_ADDR pc, char *name);
2132 extern int gdbarch_deprecated_pc_in_sigtramp (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2133 extern void set_gdbarch_deprecated_pc_in_sigtramp (struct gdbarch *gdbarch, gdbarch_deprecated_pc_in_sigtramp_ftype *deprecated_pc_in_sigtramp);
2134 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_SIGTRAMP)
2135 #error "Non multi-arch definition of DEPRECATED_PC_IN_SIGTRAMP"
2136 #endif
2137 #if !defined (DEPRECATED_PC_IN_SIGTRAMP)
2138 #define DEPRECATED_PC_IN_SIGTRAMP(pc, name) (gdbarch_deprecated_pc_in_sigtramp (current_gdbarch, pc, name))
2139 #endif
2140
2141 #if defined (DEPRECATED_SIGTRAMP_START)
2142 /* Legacy for systems yet to multi-arch DEPRECATED_SIGTRAMP_START */
2143 #if !defined (DEPRECATED_SIGTRAMP_START_P)
2144 #define DEPRECATED_SIGTRAMP_START_P() (1)
2145 #endif
2146 #endif
2147
2148 extern int gdbarch_deprecated_sigtramp_start_p (struct gdbarch *gdbarch);
2149 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SIGTRAMP_START_P)
2150 #error "Non multi-arch definition of DEPRECATED_SIGTRAMP_START"
2151 #endif
2152 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_SIGTRAMP_START_P)
2153 #define DEPRECATED_SIGTRAMP_START_P() (gdbarch_deprecated_sigtramp_start_p (current_gdbarch))
2154 #endif
2155
2156 typedef CORE_ADDR (gdbarch_deprecated_sigtramp_start_ftype) (CORE_ADDR pc);
2157 extern CORE_ADDR gdbarch_deprecated_sigtramp_start (struct gdbarch *gdbarch, CORE_ADDR pc);
2158 extern void set_gdbarch_deprecated_sigtramp_start (struct gdbarch *gdbarch, gdbarch_deprecated_sigtramp_start_ftype *deprecated_sigtramp_start);
2159 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SIGTRAMP_START)
2160 #error "Non multi-arch definition of DEPRECATED_SIGTRAMP_START"
2161 #endif
2162 #if !defined (DEPRECATED_SIGTRAMP_START)
2163 #define DEPRECATED_SIGTRAMP_START(pc) (gdbarch_deprecated_sigtramp_start (current_gdbarch, pc))
2164 #endif
2165
2166 #if defined (DEPRECATED_SIGTRAMP_END)
2167 /* Legacy for systems yet to multi-arch DEPRECATED_SIGTRAMP_END */
2168 #if !defined (DEPRECATED_SIGTRAMP_END_P)
2169 #define DEPRECATED_SIGTRAMP_END_P() (1)
2170 #endif
2171 #endif
2172
2173 extern int gdbarch_deprecated_sigtramp_end_p (struct gdbarch *gdbarch);
2174 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SIGTRAMP_END_P)
2175 #error "Non multi-arch definition of DEPRECATED_SIGTRAMP_END"
2176 #endif
2177 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_SIGTRAMP_END_P)
2178 #define DEPRECATED_SIGTRAMP_END_P() (gdbarch_deprecated_sigtramp_end_p (current_gdbarch))
2179 #endif
2180
2181 typedef CORE_ADDR (gdbarch_deprecated_sigtramp_end_ftype) (CORE_ADDR pc);
2182 extern CORE_ADDR gdbarch_deprecated_sigtramp_end (struct gdbarch *gdbarch, CORE_ADDR pc);
2183 extern void set_gdbarch_deprecated_sigtramp_end (struct gdbarch *gdbarch, gdbarch_deprecated_sigtramp_end_ftype *deprecated_sigtramp_end);
2184 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SIGTRAMP_END)
2185 #error "Non multi-arch definition of DEPRECATED_SIGTRAMP_END"
2186 #endif
2187 #if !defined (DEPRECATED_SIGTRAMP_END)
2188 #define DEPRECATED_SIGTRAMP_END(pc) (gdbarch_deprecated_sigtramp_end (current_gdbarch, pc))
2189 #endif
2190
2191 /* A target might have problems with watchpoints as soon as the stack
2192    frame of the current function has been destroyed.  This mostly happens
2193    as the first action in a funtion's epilogue.  in_function_epilogue_p()
2194    is defined to return a non-zero value if either the given addr is one
2195    instruction after the stack destroying instruction up to the trailing
2196    return instruction or if we can figure out that the stack frame has
2197    already been invalidated regardless of the value of addr.  Targets
2198    which don't suffer from that problem could just let this functionality
2199    untouched. */
2200
2201 typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
2202 extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr);
2203 extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p);
2204
2205 /* Given a vector of command-line arguments, return a newly allocated
2206    string which, when passed to the create_inferior function, will be
2207    parsed (on Unix systems, by the shell) to yield the same vector.
2208    This function should call error() if the argument vector is not
2209    representable for this target or if this target does not support
2210    command-line arguments.
2211    ARGC is the number of elements in the vector.
2212    ARGV is an array of strings, one per argument. */
2213
2214 typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv);
2215 extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv);
2216 extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments);
2217
2218 typedef void (gdbarch_elf_make_msymbol_special_ftype) (asymbol *sym, struct minimal_symbol *msym);
2219 extern void gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym);
2220 extern void set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special);
2221 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ELF_MAKE_MSYMBOL_SPECIAL)
2222 #error "Non multi-arch definition of ELF_MAKE_MSYMBOL_SPECIAL"
2223 #endif
2224 #if !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2225 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (gdbarch_elf_make_msymbol_special (current_gdbarch, sym, msym))
2226 #endif
2227
2228 typedef void (gdbarch_coff_make_msymbol_special_ftype) (int val, struct minimal_symbol *msym);
2229 extern void gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym);
2230 extern void set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special);
2231 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COFF_MAKE_MSYMBOL_SPECIAL)
2232 #error "Non multi-arch definition of COFF_MAKE_MSYMBOL_SPECIAL"
2233 #endif
2234 #if !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2235 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (gdbarch_coff_make_msymbol_special (current_gdbarch, val, msym))
2236 #endif
2237
2238 extern const char * gdbarch_name_of_malloc (struct gdbarch *gdbarch);
2239 extern void set_gdbarch_name_of_malloc (struct gdbarch *gdbarch, const char * name_of_malloc);
2240 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NAME_OF_MALLOC)
2241 #error "Non multi-arch definition of NAME_OF_MALLOC"
2242 #endif
2243 #if !defined (NAME_OF_MALLOC)
2244 #define NAME_OF_MALLOC (gdbarch_name_of_malloc (current_gdbarch))
2245 #endif
2246
2247 extern int gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch);
2248 extern void set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch, int cannot_step_breakpoint);
2249 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STEP_BREAKPOINT)
2250 #error "Non multi-arch definition of CANNOT_STEP_BREAKPOINT"
2251 #endif
2252 #if !defined (CANNOT_STEP_BREAKPOINT)
2253 #define CANNOT_STEP_BREAKPOINT (gdbarch_cannot_step_breakpoint (current_gdbarch))
2254 #endif
2255
2256 extern int gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch);
2257 extern void set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch, int have_nonsteppable_watchpoint);
2258 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2259 #error "Non multi-arch definition of HAVE_NONSTEPPABLE_WATCHPOINT"
2260 #endif
2261 #if !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2262 #define HAVE_NONSTEPPABLE_WATCHPOINT (gdbarch_have_nonsteppable_watchpoint (current_gdbarch))
2263 #endif
2264
2265 #if defined (ADDRESS_CLASS_TYPE_FLAGS)
2266 /* Legacy for systems yet to multi-arch ADDRESS_CLASS_TYPE_FLAGS */
2267 #if !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2268 #define ADDRESS_CLASS_TYPE_FLAGS_P() (1)
2269 #endif
2270 #endif
2271
2272 extern int gdbarch_address_class_type_flags_p (struct gdbarch *gdbarch);
2273 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2274 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
2275 #endif
2276 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2277 #define ADDRESS_CLASS_TYPE_FLAGS_P() (gdbarch_address_class_type_flags_p (current_gdbarch))
2278 #endif
2279
2280 typedef int (gdbarch_address_class_type_flags_ftype) (int byte_size, int dwarf2_addr_class);
2281 extern int gdbarch_address_class_type_flags (struct gdbarch *gdbarch, int byte_size, int dwarf2_addr_class);
2282 extern void set_gdbarch_address_class_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_ftype *address_class_type_flags);
2283 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS)
2284 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
2285 #endif
2286 #if !defined (ADDRESS_CLASS_TYPE_FLAGS)
2287 #define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (gdbarch_address_class_type_flags (current_gdbarch, byte_size, dwarf2_addr_class))
2288 #endif
2289
2290 extern int gdbarch_address_class_type_flags_to_name_p (struct gdbarch *gdbarch);
2291
2292 typedef const char * (gdbarch_address_class_type_flags_to_name_ftype) (struct gdbarch *gdbarch, int type_flags);
2293 extern const char * gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, int type_flags);
2294 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);
2295
2296 extern int gdbarch_address_class_name_to_type_flags_p (struct gdbarch *gdbarch);
2297
2298 typedef int (gdbarch_address_class_name_to_type_flags_ftype) (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
2299 extern int gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
2300 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);
2301
2302 /* Is a register in a group */
2303
2304 typedef int (gdbarch_register_reggroup_p_ftype) (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
2305 extern int gdbarch_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
2306 extern void set_gdbarch_register_reggroup_p (struct gdbarch *gdbarch, gdbarch_register_reggroup_p_ftype *register_reggroup_p);
2307
2308 /* Fetch the pointer to the ith function argument. */
2309
2310 #if defined (FETCH_POINTER_ARGUMENT)
2311 /* Legacy for systems yet to multi-arch FETCH_POINTER_ARGUMENT */
2312 #if !defined (FETCH_POINTER_ARGUMENT_P)
2313 #define FETCH_POINTER_ARGUMENT_P() (1)
2314 #endif
2315 #endif
2316
2317 extern int gdbarch_fetch_pointer_argument_p (struct gdbarch *gdbarch);
2318 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_POINTER_ARGUMENT_P)
2319 #error "Non multi-arch definition of FETCH_POINTER_ARGUMENT"
2320 #endif
2321 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_POINTER_ARGUMENT_P)
2322 #define FETCH_POINTER_ARGUMENT_P() (gdbarch_fetch_pointer_argument_p (current_gdbarch))
2323 #endif
2324
2325 typedef CORE_ADDR (gdbarch_fetch_pointer_argument_ftype) (struct frame_info *frame, int argi, struct type *type);
2326 extern CORE_ADDR gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, struct frame_info *frame, int argi, struct type *type);
2327 extern void set_gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, gdbarch_fetch_pointer_argument_ftype *fetch_pointer_argument);
2328 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_POINTER_ARGUMENT)
2329 #error "Non multi-arch definition of FETCH_POINTER_ARGUMENT"
2330 #endif
2331 #if !defined (FETCH_POINTER_ARGUMENT)
2332 #define FETCH_POINTER_ARGUMENT(frame, argi, type) (gdbarch_fetch_pointer_argument (current_gdbarch, frame, argi, type))
2333 #endif
2334
2335 /* Return the appropriate register set for a core file section with
2336    name SECT_NAME and size SECT_SIZE. */
2337
2338 extern int gdbarch_regset_from_core_section_p (struct gdbarch *gdbarch);
2339
2340 typedef const struct regset * (gdbarch_regset_from_core_section_ftype) (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size);
2341 extern const struct regset * gdbarch_regset_from_core_section (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size);
2342 extern void set_gdbarch_regset_from_core_section (struct gdbarch *gdbarch, gdbarch_regset_from_core_section_ftype *regset_from_core_section);
2343
2344 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
2345
2346
2347 /* Mechanism for co-ordinating the selection of a specific
2348    architecture.
2349
2350    GDB targets (*-tdep.c) can register an interest in a specific
2351    architecture.  Other GDB components can register a need to maintain
2352    per-architecture data.
2353
2354    The mechanisms below ensures that there is only a loose connection
2355    between the set-architecture command and the various GDB
2356    components.  Each component can independently register their need
2357    to maintain architecture specific data with gdbarch.
2358
2359    Pragmatics:
2360
2361    Previously, a single TARGET_ARCHITECTURE_HOOK was provided.  It
2362    didn't scale.
2363
2364    The more traditional mega-struct containing architecture specific
2365    data for all the various GDB components was also considered.  Since
2366    GDB is built from a variable number of (fairly independent)
2367    components it was determined that the global aproach was not
2368    applicable. */
2369
2370
2371 /* Register a new architectural family with GDB.
2372
2373    Register support for the specified ARCHITECTURE with GDB.  When
2374    gdbarch determines that the specified architecture has been
2375    selected, the corresponding INIT function is called.
2376
2377    --
2378
2379    The INIT function takes two parameters: INFO which contains the
2380    information available to gdbarch about the (possibly new)
2381    architecture; ARCHES which is a list of the previously created
2382    ``struct gdbarch'' for this architecture.
2383
2384    The INFO parameter is, as far as possible, be pre-initialized with
2385    information obtained from INFO.ABFD or the previously selected
2386    architecture.
2387
2388    The ARCHES parameter is a linked list (sorted most recently used)
2389    of all the previously created architures for this architecture
2390    family.  The (possibly NULL) ARCHES->gdbarch can used to access
2391    values from the previously selected architecture for this
2392    architecture family.  The global ``current_gdbarch'' shall not be
2393    used.
2394
2395    The INIT function shall return any of: NULL - indicating that it
2396    doesn't recognize the selected architecture; an existing ``struct
2397    gdbarch'' from the ARCHES list - indicating that the new
2398    architecture is just a synonym for an earlier architecture (see
2399    gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
2400    - that describes the selected architecture (see gdbarch_alloc()).
2401
2402    The DUMP_TDEP function shall print out all target specific values.
2403    Care should be taken to ensure that the function works in both the
2404    multi-arch and non- multi-arch cases. */
2405
2406 struct gdbarch_list
2407 {
2408   struct gdbarch *gdbarch;
2409   struct gdbarch_list *next;
2410 };
2411
2412 struct gdbarch_info
2413 {
2414   /* Use default: NULL (ZERO). */
2415   const struct bfd_arch_info *bfd_arch_info;
2416
2417   /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO).  */
2418   int byte_order;
2419
2420   /* Use default: NULL (ZERO). */
2421   bfd *abfd;
2422
2423   /* Use default: NULL (ZERO). */
2424   struct gdbarch_tdep_info *tdep_info;
2425
2426   /* Use default: GDB_OSABI_UNINITIALIZED (-1).  */
2427   enum gdb_osabi osabi;
2428 };
2429
2430 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
2431 typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
2432
2433 /* DEPRECATED - use gdbarch_register() */
2434 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
2435
2436 extern void gdbarch_register (enum bfd_architecture architecture,
2437                               gdbarch_init_ftype *,
2438                               gdbarch_dump_tdep_ftype *);
2439
2440
2441 /* Return a freshly allocated, NULL terminated, array of the valid
2442    architecture names.  Since architectures are registered during the
2443    _initialize phase this function only returns useful information
2444    once initialization has been completed. */
2445
2446 extern const char **gdbarch_printable_names (void);
2447
2448
2449 /* Helper function.  Search the list of ARCHES for a GDBARCH that
2450    matches the information provided by INFO. */
2451
2452 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches,  const struct gdbarch_info *info);
2453
2454
2455 /* Helper function.  Create a preliminary ``struct gdbarch''.  Perform
2456    basic initialization using values obtained from the INFO andTDEP
2457    parameters.  set_gdbarch_*() functions are called to complete the
2458    initialization of the object. */
2459
2460 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
2461
2462
2463 /* Helper function.  Free a partially-constructed ``struct gdbarch''.
2464    It is assumed that the caller freeds the ``struct
2465    gdbarch_tdep''. */
2466
2467 extern void gdbarch_free (struct gdbarch *);
2468
2469
2470 /* Helper function.  Allocate memory from the ``struct gdbarch''
2471    obstack.  The memory is freed when the corresponding architecture
2472    is also freed.  */
2473
2474 extern void *gdbarch_obstack_zalloc (struct gdbarch *gdbarch, long size);
2475 #define GDBARCH_OBSTACK_CALLOC(GDBARCH, NR, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), (NR) * sizeof (TYPE)))
2476 #define GDBARCH_OBSTACK_ZALLOC(GDBARCH, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), sizeof (TYPE)))
2477
2478
2479 /* Helper function. Force an update of the current architecture.
2480
2481    The actual architecture selected is determined by INFO, ``(gdb) set
2482    architecture'' et.al., the existing architecture and BFD's default
2483    architecture.  INFO should be initialized to zero and then selected
2484    fields should be updated.
2485
2486    Returns non-zero if the update succeeds */
2487
2488 extern int gdbarch_update_p (struct gdbarch_info info);
2489
2490
2491 /* Helper function.  Find an architecture matching info.
2492
2493    INFO should be initialized using gdbarch_info_init, relevant fields
2494    set, and then finished using gdbarch_info_fill.
2495
2496    Returns the corresponding architecture, or NULL if no matching
2497    architecture was found.  "current_gdbarch" is not updated.  */
2498
2499 extern struct gdbarch *gdbarch_find_by_info (struct gdbarch_info info);
2500
2501
2502 /* Helper function.  Set the global "current_gdbarch" to "gdbarch".
2503
2504    FIXME: kettenis/20031124: Of the functions that follow, only
2505    gdbarch_from_bfd is supposed to survive.  The others will
2506    dissappear since in the future GDB will (hopefully) be truly
2507    multi-arch.  However, for now we're still stuck with the concept of
2508    a single active architecture.  */
2509
2510 extern void deprecated_current_gdbarch_select_hack (struct gdbarch *gdbarch);
2511
2512
2513 /* Register per-architecture data-pointer.
2514
2515    Reserve space for a per-architecture data-pointer.  An identifier
2516    for the reserved data-pointer is returned.  That identifer should
2517    be saved in a local static variable.
2518
2519    Memory for the per-architecture data shall be allocated using
2520    gdbarch_obstack_zalloc.  That memory will be deleted when the
2521    corresponding architecture object is deleted.
2522
2523    When a previously created architecture is re-selected, the
2524    per-architecture data-pointer for that previous architecture is
2525    restored.  INIT() is not re-called.
2526
2527    Multiple registrarants for any architecture are allowed (and
2528    strongly encouraged).  */
2529
2530 struct gdbarch_data;
2531
2532 typedef void *(gdbarch_data_pre_init_ftype) (struct obstack *obstack);
2533 extern struct gdbarch_data *gdbarch_data_register_pre_init (gdbarch_data_pre_init_ftype *init);
2534 typedef void *(gdbarch_data_post_init_ftype) (struct gdbarch *gdbarch);
2535 extern struct gdbarch_data *gdbarch_data_register_post_init (gdbarch_data_post_init_ftype *init);
2536 extern void deprecated_set_gdbarch_data (struct gdbarch *gdbarch,
2537                                          struct gdbarch_data *data,
2538                                          void *pointer);
2539
2540 extern void *gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *);
2541
2542
2543
2544 /* Register per-architecture memory region.
2545
2546    Provide a memory-region swap mechanism.  Per-architecture memory
2547    region are created.  These memory regions are swapped whenever the
2548    architecture is changed.  For a new architecture, the memory region
2549    is initialized with zero (0) and the INIT function is called.
2550
2551    Memory regions are swapped / initialized in the order that they are
2552    registered.  NULL DATA and/or INIT values can be specified.
2553
2554    New code should use gdbarch_data_register_*(). */
2555
2556 typedef void (gdbarch_swap_ftype) (void);
2557 extern void deprecated_register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
2558 #define DEPRECATED_REGISTER_GDBARCH_SWAP(VAR) deprecated_register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
2559
2560
2561
2562 /* Set the dynamic target-system-dependent parameters (architecture,
2563    byte-order, ...) using information found in the BFD */
2564
2565 extern void set_gdbarch_from_file (bfd *);
2566
2567
2568 /* Initialize the current architecture to the "first" one we find on
2569    our list.  */
2570
2571 extern void initialize_current_architecture (void);
2572
2573 /* gdbarch trace variable */
2574 extern int gdbarch_debug;
2575
2576 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
2577
2578 #endif