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
  52 extern struct gdbarch *current_gdbarch;
  53
  54
  55 /* If any of the following are defined, the target wasn't correctly
  56    converted. */
  57
  58 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PURE) && defined (GDB_TM_FILE)
  59 #error "GDB_TM_FILE: Pure multi-arch targets do not have a tm.h file."
  60 #endif
  61
  62
  63 /* The following are pre-initialized by GDBARCH. */
  64
  65 extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
  66 /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
  67 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ARCHITECTURE)
  68 #error "Non multi-arch definition of TARGET_ARCHITECTURE"
  69 #endif
  70 #if !defined (TARGET_ARCHITECTURE)
  71 #define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
  72 #endif
  73
  74 extern int gdbarch_byte_order (struct gdbarch *gdbarch);
  75 /* set_gdbarch_byte_order() - not applicable - pre-initialized. */
  76 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BYTE_ORDER)
  77 #error "Non multi-arch definition of TARGET_BYTE_ORDER"
  78 #endif
  79 #if !defined (TARGET_BYTE_ORDER)
  80 #define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
  81 #endif
  82
  83 extern enum gdb_osabi gdbarch_osabi (struct gdbarch *gdbarch);
  84 /* set_gdbarch_osabi() - not applicable - pre-initialized. */
  85 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_OSABI)
  86 #error "Non multi-arch definition of TARGET_OSABI"
  87 #endif
  88 #if !defined (TARGET_OSABI)
  89 #define TARGET_OSABI (gdbarch_osabi (current_gdbarch))
  90 #endif
  91
  92
  93 /* The following are initialized by the target dependent code. */
  94
  95 /* Number of bits in a char or unsigned char for the target machine.
  96    Just like CHAR_BIT in <limits.h> but describes the target machine.
  97    v:2:TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
  98
  99    Number of bits in a short or unsigned short for the target machine. */
 100
 101 extern int gdbarch_short_bit (struct gdbarch *gdbarch);
 102 extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
 103 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_SHORT_BIT)
 104 #error "Non multi-arch definition of TARGET_SHORT_BIT"
 105 #endif
 106 #if !defined (TARGET_SHORT_BIT)
 107 #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
 108 #endif
 109
 110 /* Number of bits in an int or unsigned int for the target machine. */
 111
 112 extern int gdbarch_int_bit (struct gdbarch *gdbarch);
 113 extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
 114 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_INT_BIT)
 115 #error "Non multi-arch definition of TARGET_INT_BIT"
 116 #endif
 117 #if !defined (TARGET_INT_BIT)
 118 #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
 119 #endif
 120
 121 /* Number of bits in a long or unsigned long for the target machine. */
 122
 123 extern int gdbarch_long_bit (struct gdbarch *gdbarch);
 124 extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
 125 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_BIT)
 126 #error "Non multi-arch definition of TARGET_LONG_BIT"
 127 #endif
 128 #if !defined (TARGET_LONG_BIT)
 129 #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
 130 #endif
 131
 132 /* Number of bits in a long long or unsigned long long for the target
 133    machine. */
 134
 135 extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
 136 extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
 137 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_LONG_BIT)
 138 #error "Non multi-arch definition of TARGET_LONG_LONG_BIT"
 139 #endif
 140 #if !defined (TARGET_LONG_LONG_BIT)
 141 #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
 142 #endif
 143
 144 /* Number of bits in a float for the target machine. */
 145
 146 extern int gdbarch_float_bit (struct gdbarch *gdbarch);
 147 extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
 148 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_BIT)
 149 #error "Non multi-arch definition of TARGET_FLOAT_BIT"
 150 #endif
 151 #if !defined (TARGET_FLOAT_BIT)
 152 #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
 153 #endif
 154
 155 /* Number of bits in a double for the target machine. */
 156
 157 extern int gdbarch_double_bit (struct gdbarch *gdbarch);
 158 extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
 159 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_BIT)
 160 #error "Non multi-arch definition of TARGET_DOUBLE_BIT"
 161 #endif
 162 #if !defined (TARGET_DOUBLE_BIT)
 163 #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
 164 #endif
 165
 166 /* Number of bits in a long double for the target machine. */
 167
 168 extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
 169 extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
 170 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_BIT)
 171 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_BIT"
 172 #endif
 173 #if !defined (TARGET_LONG_DOUBLE_BIT)
 174 #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
 175 #endif
 176
 177 /* For most targets, a pointer on the target and its representation as an
 178    address in GDB have the same size and "look the same".  For such a
 179    target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
 180    / addr_bit will be set from it.
 181
 182    If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
 183    also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
 184
 185    ptr_bit is the size of a pointer on the target */
 186
 187 extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
 188 extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
 189 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PTR_BIT)
 190 #error "Non multi-arch definition of TARGET_PTR_BIT"
 191 #endif
 192 #if !defined (TARGET_PTR_BIT)
 193 #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
 194 #endif
 195
 196 /* addr_bit is the size of a target address as represented in gdb */
 197
 198 extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
 199 extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
 200 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ADDR_BIT)
 201 #error "Non multi-arch definition of TARGET_ADDR_BIT"
 202 #endif
 203 #if !defined (TARGET_ADDR_BIT)
 204 #define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
 205 #endif
 206
 207 /* Number of bits in a BFD_VMA for the target object file format. */
 208
 209 extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
 210 extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
 211 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BFD_VMA_BIT)
 212 #error "Non multi-arch definition of TARGET_BFD_VMA_BIT"
 213 #endif
 214 #if !defined (TARGET_BFD_VMA_BIT)
 215 #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
 216 #endif
 217
 218 /* One if `char' acts like `signed char', zero if `unsigned char'. */
 219
 220 extern int gdbarch_char_signed (struct gdbarch *gdbarch);
 221 extern void set_gdbarch_char_signed (struct gdbarch *gdbarch, int char_signed);
 222 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_CHAR_SIGNED)
 223 #error "Non multi-arch definition of TARGET_CHAR_SIGNED"
 224 #endif
 225 #if !defined (TARGET_CHAR_SIGNED)
 226 #define TARGET_CHAR_SIGNED (gdbarch_char_signed (current_gdbarch))
 227 #endif
 228
 229 #if defined (TARGET_READ_PC)
 230 /* Legacy for systems yet to multi-arch TARGET_READ_PC */
 231 #if !defined (TARGET_READ_PC_P)
 232 #define TARGET_READ_PC_P() (1)
 233 #endif
 234 #endif
 235
 236 extern int gdbarch_read_pc_p (struct gdbarch *gdbarch);
 237 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_PC_P)
 238 #error "Non multi-arch definition of TARGET_READ_PC"
 239 #endif
 240 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_PC_P)
 241 #define TARGET_READ_PC_P() (gdbarch_read_pc_p (current_gdbarch))
 242 #endif
 243
 244 typedef CORE_ADDR (gdbarch_read_pc_ftype) (ptid_t ptid);
 245 extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid);
 246 extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
 247 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_PC)
 248 #error "Non multi-arch definition of TARGET_READ_PC"
 249 #endif
 250 #if !defined (TARGET_READ_PC)
 251 #define TARGET_READ_PC(ptid) (gdbarch_read_pc (current_gdbarch, ptid))
 252 #endif
 253
 254 typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, ptid_t ptid);
 255 extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid);
 256 extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
 257 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_PC)
 258 #error "Non multi-arch definition of TARGET_WRITE_PC"
 259 #endif
 260 #if !defined (TARGET_WRITE_PC)
 261 #define TARGET_WRITE_PC(val, ptid) (gdbarch_write_pc (current_gdbarch, val, ptid))
 262 #endif
 263
 264 /* UNWIND_SP is a direct replacement for TARGET_READ_SP. */
 265
 266 #if defined (TARGET_READ_SP)
 267 /* Legacy for systems yet to multi-arch TARGET_READ_SP */
 268 #if !defined (TARGET_READ_SP_P)
 269 #define TARGET_READ_SP_P() (1)
 270 #endif
 271 #endif
 272
 273 extern int gdbarch_read_sp_p (struct gdbarch *gdbarch);
 274 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_SP_P)
 275 #error "Non multi-arch definition of TARGET_READ_SP"
 276 #endif
 277 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_SP_P)
 278 #define TARGET_READ_SP_P() (gdbarch_read_sp_p (current_gdbarch))
 279 #endif
 280
 281 typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
 282 extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
 283 extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
 284 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_SP)
 285 #error "Non multi-arch definition of TARGET_READ_SP"
 286 #endif
 287 #if !defined (TARGET_READ_SP)
 288 #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
 289 #endif
 290
 291 /* Function for getting target's idea of a frame pointer.  FIXME: GDB's
 292    whole scheme for dealing with "frames" and "frame pointers" needs a
 293    serious shakedown. */
 294
 295 typedef void (gdbarch_virtual_frame_pointer_ftype) (CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
 296 extern void gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
 297 extern void set_gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer);
 298 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_VIRTUAL_FRAME_POINTER)
 299 #error "Non multi-arch definition of TARGET_VIRTUAL_FRAME_POINTER"
 300 #endif
 301 #if !defined (TARGET_VIRTUAL_FRAME_POINTER)
 302 #define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (gdbarch_virtual_frame_pointer (current_gdbarch, pc, frame_regnum, frame_offset))
 303 #endif
 304
 305 extern int gdbarch_pseudo_register_read_p (struct gdbarch *gdbarch);
 306
 307 typedef void (gdbarch_pseudo_register_read_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf);
 308 extern void gdbarch_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf);
 309 extern void set_gdbarch_pseudo_register_read (struct gdbarch *gdbarch, gdbarch_pseudo_register_read_ftype *pseudo_register_read);
 310
 311 extern int gdbarch_pseudo_register_write_p (struct gdbarch *gdbarch);
 312
 313 typedef void (gdbarch_pseudo_register_write_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf);
 314 extern void gdbarch_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf);
 315 extern void set_gdbarch_pseudo_register_write (struct gdbarch *gdbarch, gdbarch_pseudo_register_write_ftype *pseudo_register_write);
 316
 317 extern int gdbarch_num_regs (struct gdbarch *gdbarch);
 318 extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
 319 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_REGS)
 320 #error "Non multi-arch definition of NUM_REGS"
 321 #endif
 322 #if !defined (NUM_REGS)
 323 #define NUM_REGS (gdbarch_num_regs (current_gdbarch))
 324 #endif
 325
 326 /* This macro gives the number of pseudo-registers that live in the
 327    register namespace but do not get fetched or stored on the target.
 328    These pseudo-registers may be aliases for other registers,
 329    combinations of other registers, or they may be computed by GDB. */
 330
 331 extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
 332 extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
 333 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_PSEUDO_REGS)
 334 #error "Non multi-arch definition of NUM_PSEUDO_REGS"
 335 #endif
 336 #if !defined (NUM_PSEUDO_REGS)
 337 #define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
 338 #endif
 339
 340 /* GDB's standard (or well known) register numbers.  These can map onto
 341    a real register or a pseudo (computed) register or not be defined at
 342    all (-1).
 343    SP_REGNUM will hopefully be replaced by UNWIND_SP. */
 344
 345 extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
 346 extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
 347 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SP_REGNUM)
 348 #error "Non multi-arch definition of SP_REGNUM"
 349 #endif
 350 #if !defined (SP_REGNUM)
 351 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
 352 #endif
 353
 354 extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
 355 extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
 356 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_REGNUM)
 357 #error "Non multi-arch definition of PC_REGNUM"
 358 #endif
 359 #if !defined (PC_REGNUM)
 360 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
 361 #endif
 362
 363 extern int gdbarch_ps_regnum (struct gdbarch *gdbarch);
 364 extern void set_gdbarch_ps_regnum (struct gdbarch *gdbarch, int ps_regnum);
 365 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PS_REGNUM)
 366 #error "Non multi-arch definition of PS_REGNUM"
 367 #endif
 368 #if !defined (PS_REGNUM)
 369 #define PS_REGNUM (gdbarch_ps_regnum (current_gdbarch))
 370 #endif
 371
 372 extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
 373 extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
 374 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP0_REGNUM)
 375 #error "Non multi-arch definition of FP0_REGNUM"
 376 #endif
 377 #if !defined (FP0_REGNUM)
 378 #define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
 379 #endif
 380
 381 /* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
 382
 383 typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr);
 384 extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr);
 385 extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum);
 386 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STAB_REG_TO_REGNUM)
 387 #error "Non multi-arch definition of STAB_REG_TO_REGNUM"
 388 #endif
 389 #if !defined (STAB_REG_TO_REGNUM)
 390 #define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
 391 #endif
 392
 393 /* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
 394
 395 typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (int ecoff_regnr);
 396 extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr);
 397 extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum);
 398 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ECOFF_REG_TO_REGNUM)
 399 #error "Non multi-arch definition of ECOFF_REG_TO_REGNUM"
 400 #endif
 401 #if !defined (ECOFF_REG_TO_REGNUM)
 402 #define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
 403 #endif
 404
 405 /* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
 406
 407 typedef int (gdbarch_dwarf_reg_to_regnum_ftype) (int dwarf_regnr);
 408 extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr);
 409 extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum);
 410 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF_REG_TO_REGNUM)
 411 #error "Non multi-arch definition of DWARF_REG_TO_REGNUM"
 412 #endif
 413 #if !defined (DWARF_REG_TO_REGNUM)
 414 #define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
 415 #endif
 416
 417 /* Convert from an sdb register number to an internal gdb register number. */
 418
 419 typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr);
 420 extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
 421 extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum);
 422 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SDB_REG_TO_REGNUM)
 423 #error "Non multi-arch definition of SDB_REG_TO_REGNUM"
 424 #endif
 425 #if !defined (SDB_REG_TO_REGNUM)
 426 #define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
 427 #endif
 428
 429 typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (int dwarf2_regnr);
 430 extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr);
 431 extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum);
 432 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_REG_TO_REGNUM)
 433 #error "Non multi-arch definition of DWARF2_REG_TO_REGNUM"
 434 #endif
 435 #if !defined (DWARF2_REG_TO_REGNUM)
 436 #define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
 437 #endif
 438
 439 typedef const char * (gdbarch_register_name_ftype) (int regnr);
 440 extern const char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
 441 extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
 442 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_NAME)
 443 #error "Non multi-arch definition of REGISTER_NAME"
 444 #endif
 445 #if !defined (REGISTER_NAME)
 446 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
 447 #endif
 448
 449 /* REGISTER_TYPE is a direct replacement for DEPRECATED_REGISTER_VIRTUAL_TYPE. */
 450
 451 extern int gdbarch_register_type_p (struct gdbarch *gdbarch);
 452
 453 typedef struct type * (gdbarch_register_type_ftype) (struct gdbarch *gdbarch, int reg_nr);
 454 extern struct type * gdbarch_register_type (struct gdbarch *gdbarch, int reg_nr);
 455 extern void set_gdbarch_register_type (struct gdbarch *gdbarch, gdbarch_register_type_ftype *register_type);
 456
 457 /* REGISTER_TYPE is a direct replacement for DEPRECATED_REGISTER_VIRTUAL_TYPE. */
 458
 459 #if defined (DEPRECATED_REGISTER_VIRTUAL_TYPE)
 460 /* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_VIRTUAL_TYPE */
 461 #if !defined (DEPRECATED_REGISTER_VIRTUAL_TYPE_P)
 462 #define DEPRECATED_REGISTER_VIRTUAL_TYPE_P() (1)
 463 #endif
 464 #endif
 465
 466 extern int gdbarch_deprecated_register_virtual_type_p (struct gdbarch *gdbarch);
 467 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_VIRTUAL_TYPE_P)
 468 #error "Non multi-arch definition of DEPRECATED_REGISTER_VIRTUAL_TYPE"
 469 #endif
 470 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REGISTER_VIRTUAL_TYPE_P)
 471 #define DEPRECATED_REGISTER_VIRTUAL_TYPE_P() (gdbarch_deprecated_register_virtual_type_p (current_gdbarch))
 472 #endif
 473
 474 typedef struct type * (gdbarch_deprecated_register_virtual_type_ftype) (int reg_nr);
 475 extern struct type * gdbarch_deprecated_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
 476 extern void set_gdbarch_deprecated_register_virtual_type (struct gdbarch *gdbarch, gdbarch_deprecated_register_virtual_type_ftype *deprecated_register_virtual_type);
 477 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_VIRTUAL_TYPE)
 478 #error "Non multi-arch definition of DEPRECATED_REGISTER_VIRTUAL_TYPE"
 479 #endif
 480 #if !defined (DEPRECATED_REGISTER_VIRTUAL_TYPE)
 481 #define DEPRECATED_REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_deprecated_register_virtual_type (current_gdbarch, reg_nr))
 482 #endif
 483
 484 /* DEPRECATED_REGISTER_BYTES can be deleted.  The value is computed
 485    from REGISTER_TYPE. */
 486
 487 extern int gdbarch_deprecated_register_bytes (struct gdbarch *gdbarch);
 488 extern void set_gdbarch_deprecated_register_bytes (struct gdbarch *gdbarch, int deprecated_register_bytes);
 489 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_BYTES)
 490 #error "Non multi-arch definition of DEPRECATED_REGISTER_BYTES"
 491 #endif
 492 #if !defined (DEPRECATED_REGISTER_BYTES)
 493 #define DEPRECATED_REGISTER_BYTES (gdbarch_deprecated_register_bytes (current_gdbarch))
 494 #endif
 495
 496 /* If the value returned by DEPRECATED_REGISTER_BYTE agrees with the
 497    register offsets computed using just REGISTER_TYPE, this can be
 498    deleted.  See: maint print registers.  NOTE: cagney/2002-05-02: This
 499    function with predicate has a valid (callable) initial value.  As a
 500    consequence, even when the predicate is false, the corresponding
 501    function works.  This simplifies the migration process - old code,
 502    calling DEPRECATED_REGISTER_BYTE, doesn't need to be modified. */
 503
 504 #if defined (DEPRECATED_REGISTER_BYTE)
 505 /* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_BYTE */
 506 #if !defined (DEPRECATED_REGISTER_BYTE_P)
 507 #define DEPRECATED_REGISTER_BYTE_P() (1)
 508 #endif
 509 #endif
 510
 511 extern int gdbarch_deprecated_register_byte_p (struct gdbarch *gdbarch);
 512 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_BYTE_P)
 513 #error "Non multi-arch definition of DEPRECATED_REGISTER_BYTE"
 514 #endif
 515 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REGISTER_BYTE_P)
 516 #define DEPRECATED_REGISTER_BYTE_P() (gdbarch_deprecated_register_byte_p (current_gdbarch))
 517 #endif
 518
 519 typedef int (gdbarch_deprecated_register_byte_ftype) (int reg_nr);
 520 extern int gdbarch_deprecated_register_byte (struct gdbarch *gdbarch, int reg_nr);
 521 extern void set_gdbarch_deprecated_register_byte (struct gdbarch *gdbarch, gdbarch_deprecated_register_byte_ftype *deprecated_register_byte);
 522 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_BYTE)
 523 #error "Non multi-arch definition of DEPRECATED_REGISTER_BYTE"
 524 #endif
 525 #if !defined (DEPRECATED_REGISTER_BYTE)
 526 #define DEPRECATED_REGISTER_BYTE(reg_nr) (gdbarch_deprecated_register_byte (current_gdbarch, reg_nr))
 527 #endif
 528
 529 /* If all registers have identical raw and virtual sizes and those
 530    sizes agree with the value computed from REGISTER_TYPE,
 531    DEPRECATED_REGISTER_RAW_SIZE can be deleted.  See: maint print
 532    registers. */
 533
 534 #if defined (DEPRECATED_REGISTER_RAW_SIZE)
 535 /* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_RAW_SIZE */
 536 #if !defined (DEPRECATED_REGISTER_RAW_SIZE_P)
 537 #define DEPRECATED_REGISTER_RAW_SIZE_P() (1)
 538 #endif
 539 #endif
 540
 541 extern int gdbarch_deprecated_register_raw_size_p (struct gdbarch *gdbarch);
 542 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_RAW_SIZE_P)
 543 #error "Non multi-arch definition of DEPRECATED_REGISTER_RAW_SIZE"
 544 #endif
 545 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REGISTER_RAW_SIZE_P)
 546 #define DEPRECATED_REGISTER_RAW_SIZE_P() (gdbarch_deprecated_register_raw_size_p (current_gdbarch))
 547 #endif
 548
 549 typedef int (gdbarch_deprecated_register_raw_size_ftype) (int reg_nr);
 550 extern int gdbarch_deprecated_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
 551 extern void set_gdbarch_deprecated_register_raw_size (struct gdbarch *gdbarch, gdbarch_deprecated_register_raw_size_ftype *deprecated_register_raw_size);
 552 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_RAW_SIZE)
 553 #error "Non multi-arch definition of DEPRECATED_REGISTER_RAW_SIZE"
 554 #endif
 555 #if !defined (DEPRECATED_REGISTER_RAW_SIZE)
 556 #define DEPRECATED_REGISTER_RAW_SIZE(reg_nr) (gdbarch_deprecated_register_raw_size (current_gdbarch, reg_nr))
 557 #endif
 558
 559 /* If all registers have identical raw and virtual sizes and those
 560    sizes agree with the value computed from REGISTER_TYPE,
 561    DEPRECATED_REGISTER_VIRTUAL_SIZE can be deleted.  See: maint print
 562    registers. */
 563
 564 #if defined (DEPRECATED_REGISTER_VIRTUAL_SIZE)
 565 /* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_VIRTUAL_SIZE */
 566 #if !defined (DEPRECATED_REGISTER_VIRTUAL_SIZE_P)
 567 #define DEPRECATED_REGISTER_VIRTUAL_SIZE_P() (1)
 568 #endif
 569 #endif
 570
 571 extern int gdbarch_deprecated_register_virtual_size_p (struct gdbarch *gdbarch);
 572 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_VIRTUAL_SIZE_P)
 573 #error "Non multi-arch definition of DEPRECATED_REGISTER_VIRTUAL_SIZE"
 574 #endif
 575 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REGISTER_VIRTUAL_SIZE_P)
 576 #define DEPRECATED_REGISTER_VIRTUAL_SIZE_P() (gdbarch_deprecated_register_virtual_size_p (current_gdbarch))
 577 #endif
 578
 579 typedef int (gdbarch_deprecated_register_virtual_size_ftype) (int reg_nr);
 580 extern int gdbarch_deprecated_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
 581 extern void set_gdbarch_deprecated_register_virtual_size (struct gdbarch *gdbarch, gdbarch_deprecated_register_virtual_size_ftype *deprecated_register_virtual_size);
 582 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_VIRTUAL_SIZE)
 583 #error "Non multi-arch definition of DEPRECATED_REGISTER_VIRTUAL_SIZE"
 584 #endif
 585 #if !defined (DEPRECATED_REGISTER_VIRTUAL_SIZE)
 586 #define DEPRECATED_REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_deprecated_register_virtual_size (current_gdbarch, reg_nr))
 587 #endif
 588
 589 /* DEPRECATED_MAX_REGISTER_RAW_SIZE can be deleted.  It has been
 590    replaced by the constant MAX_REGISTER_SIZE. */
 591
 592 #if defined (DEPRECATED_MAX_REGISTER_RAW_SIZE)
 593 /* Legacy for systems yet to multi-arch DEPRECATED_MAX_REGISTER_RAW_SIZE */
 594 #if !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE_P)
 595 #define DEPRECATED_MAX_REGISTER_RAW_SIZE_P() (1)
 596 #endif
 597 #endif
 598
 599 extern int gdbarch_deprecated_max_register_raw_size_p (struct gdbarch *gdbarch);
 600 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_RAW_SIZE_P)
 601 #error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_RAW_SIZE"
 602 #endif
 603 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE_P)
 604 #define DEPRECATED_MAX_REGISTER_RAW_SIZE_P() (gdbarch_deprecated_max_register_raw_size_p (current_gdbarch))
 605 #endif
 606
 607 extern int gdbarch_deprecated_max_register_raw_size (struct gdbarch *gdbarch);
 608 extern void set_gdbarch_deprecated_max_register_raw_size (struct gdbarch *gdbarch, int deprecated_max_register_raw_size);
 609 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_RAW_SIZE)
 610 #error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_RAW_SIZE"
 611 #endif
 612 #if !defined (DEPRECATED_MAX_REGISTER_RAW_SIZE)
 613 #define DEPRECATED_MAX_REGISTER_RAW_SIZE (gdbarch_deprecated_max_register_raw_size (current_gdbarch))
 614 #endif
 615
 616 /* DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE can be deleted.  It has been
 617    replaced by the constant MAX_REGISTER_SIZE. */
 618
 619 #if defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE)
 620 /* Legacy for systems yet to multi-arch DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE */
 621 #if !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P)
 622 #define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P() (1)
 623 #endif
 624 #endif
 625
 626 extern int gdbarch_deprecated_max_register_virtual_size_p (struct gdbarch *gdbarch);
 627 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P)
 628 #error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE"
 629 #endif
 630 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P)
 631 #define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE_P() (gdbarch_deprecated_max_register_virtual_size_p (current_gdbarch))
 632 #endif
 633
 634 extern int gdbarch_deprecated_max_register_virtual_size (struct gdbarch *gdbarch);
 635 extern void set_gdbarch_deprecated_max_register_virtual_size (struct gdbarch *gdbarch, int deprecated_max_register_virtual_size);
 636 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE)
 637 #error "Non multi-arch definition of DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE"
 638 #endif
 639 #if !defined (DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE)
 640 #define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE (gdbarch_deprecated_max_register_virtual_size (current_gdbarch))
 641 #endif
 642
 643 /* See gdbint.texinfo, and PUSH_DUMMY_CALL. */
 644
 645 extern int gdbarch_unwind_dummy_id_p (struct gdbarch *gdbarch);
 646
 647 typedef struct frame_id (gdbarch_unwind_dummy_id_ftype) (struct gdbarch *gdbarch, struct frame_info *info);
 648 extern struct frame_id gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *info);
 649 extern void set_gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, gdbarch_unwind_dummy_id_ftype *unwind_dummy_id);
 650
 651 /* Implement UNWIND_DUMMY_ID and PUSH_DUMMY_CALL, then delete
 652    SAVE_DUMMY_FRAME_TOS. */
 653
 654 #if defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS)
 655 /* Legacy for systems yet to multi-arch DEPRECATED_SAVE_DUMMY_FRAME_TOS */
 656 #if !defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS_P)
 657 #define DEPRECATED_SAVE_DUMMY_FRAME_TOS_P() (1)
 658 #endif
 659 #endif
 660
 661 extern int gdbarch_deprecated_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
 662 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS_P)
 663 #error "Non multi-arch definition of DEPRECATED_SAVE_DUMMY_FRAME_TOS"
 664 #endif
 665 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS_P)
 666 #define DEPRECATED_SAVE_DUMMY_FRAME_TOS_P() (gdbarch_deprecated_save_dummy_frame_tos_p (current_gdbarch))
 667 #endif
 668
 669 typedef void (gdbarch_deprecated_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
 670 extern void gdbarch_deprecated_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
 671 extern void set_gdbarch_deprecated_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_deprecated_save_dummy_frame_tos_ftype *deprecated_save_dummy_frame_tos);
 672 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS)
 673 #error "Non multi-arch definition of DEPRECATED_SAVE_DUMMY_FRAME_TOS"
 674 #endif
 675 #if !defined (DEPRECATED_SAVE_DUMMY_FRAME_TOS)
 676 #define DEPRECATED_SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_deprecated_save_dummy_frame_tos (current_gdbarch, sp))
 677 #endif
 678
 679 /* Implement UNWIND_DUMMY_ID and PUSH_DUMMY_CALL, then delete
 680    DEPRECATED_FP_REGNUM. */
 681
 682 extern int gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch);
 683 extern void set_gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch, int deprecated_fp_regnum);
 684 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FP_REGNUM)
 685 #error "Non multi-arch definition of DEPRECATED_FP_REGNUM"
 686 #endif
 687 #if !defined (DEPRECATED_FP_REGNUM)
 688 #define DEPRECATED_FP_REGNUM (gdbarch_deprecated_fp_regnum (current_gdbarch))
 689 #endif
 690
 691 /* Implement UNWIND_DUMMY_ID and PUSH_DUMMY_CALL, then delete
 692    DEPRECATED_TARGET_READ_FP. */
 693
 694 #if defined (DEPRECATED_TARGET_READ_FP)
 695 /* Legacy for systems yet to multi-arch DEPRECATED_TARGET_READ_FP */
 696 #if !defined (DEPRECATED_TARGET_READ_FP_P)
 697 #define DEPRECATED_TARGET_READ_FP_P() (1)
 698 #endif
 699 #endif
 700
 701 extern int gdbarch_deprecated_target_read_fp_p (struct gdbarch *gdbarch);
 702 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_TARGET_READ_FP_P)
 703 #error "Non multi-arch definition of DEPRECATED_TARGET_READ_FP"
 704 #endif
 705 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_TARGET_READ_FP_P)
 706 #define DEPRECATED_TARGET_READ_FP_P() (gdbarch_deprecated_target_read_fp_p (current_gdbarch))
 707 #endif
 708
 709 typedef CORE_ADDR (gdbarch_deprecated_target_read_fp_ftype) (void);
 710 extern CORE_ADDR gdbarch_deprecated_target_read_fp (struct gdbarch *gdbarch);
 711 extern void set_gdbarch_deprecated_target_read_fp (struct gdbarch *gdbarch, gdbarch_deprecated_target_read_fp_ftype *deprecated_target_read_fp);
 712 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_TARGET_READ_FP)
 713 #error "Non multi-arch definition of DEPRECATED_TARGET_READ_FP"
 714 #endif
 715 #if !defined (DEPRECATED_TARGET_READ_FP)
 716 #define DEPRECATED_TARGET_READ_FP() (gdbarch_deprecated_target_read_fp (current_gdbarch))
 717 #endif
 718
 719 /* See gdbint.texinfo.  See infcall.c.  New, all singing all dancing,
 720    replacement for DEPRECATED_PUSH_ARGUMENTS. */
 721
 722 extern int gdbarch_push_dummy_call_p (struct gdbarch *gdbarch);
 723
 724 typedef CORE_ADDR (gdbarch_push_dummy_call_ftype) (struct gdbarch *gdbarch, 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);
 725 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);
 726 extern void set_gdbarch_push_dummy_call (struct gdbarch *gdbarch, gdbarch_push_dummy_call_ftype *push_dummy_call);
 727
 728 /* PUSH_DUMMY_CALL is a direct replacement for DEPRECATED_PUSH_ARGUMENTS. */
 729
 730 #if defined (DEPRECATED_PUSH_ARGUMENTS)
 731 /* Legacy for systems yet to multi-arch DEPRECATED_PUSH_ARGUMENTS */
 732 #if !defined (DEPRECATED_PUSH_ARGUMENTS_P)
 733 #define DEPRECATED_PUSH_ARGUMENTS_P() (1)
 734 #endif
 735 #endif
 736
 737 extern int gdbarch_deprecated_push_arguments_p (struct gdbarch *gdbarch);
 738 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_ARGUMENTS_P)
 739 #error "Non multi-arch definition of DEPRECATED_PUSH_ARGUMENTS"
 740 #endif
 741 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_ARGUMENTS_P)
 742 #define DEPRECATED_PUSH_ARGUMENTS_P() (gdbarch_deprecated_push_arguments_p (current_gdbarch))
 743 #endif
 744
 745 typedef CORE_ADDR (gdbarch_deprecated_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
 746 extern CORE_ADDR gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
 747 extern void set_gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch, gdbarch_deprecated_push_arguments_ftype *deprecated_push_arguments);
 748 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_ARGUMENTS)
 749 #error "Non multi-arch definition of DEPRECATED_PUSH_ARGUMENTS"
 750 #endif
 751 #if !defined (DEPRECATED_PUSH_ARGUMENTS)
 752 #define DEPRECATED_PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_deprecated_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
 753 #endif
 754
 755 /* DEPRECATED_USE_GENERIC_DUMMY_FRAMES can be deleted.  Always true. */
 756
 757 extern int gdbarch_deprecated_use_generic_dummy_frames (struct gdbarch *gdbarch);
 758 extern void set_gdbarch_deprecated_use_generic_dummy_frames (struct gdbarch *gdbarch, int deprecated_use_generic_dummy_frames);
 759 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_USE_GENERIC_DUMMY_FRAMES)
 760 #error "Non multi-arch definition of DEPRECATED_USE_GENERIC_DUMMY_FRAMES"
 761 #endif
 762 #if !defined (DEPRECATED_USE_GENERIC_DUMMY_FRAMES)
 763 #define DEPRECATED_USE_GENERIC_DUMMY_FRAMES (gdbarch_deprecated_use_generic_dummy_frames (current_gdbarch))
 764 #endif
 765
 766 /* Implement PUSH_RETURN_ADDRESS, and then merge in
 767    DEPRECATED_PUSH_RETURN_ADDRESS. */
 768
 769 #if defined (DEPRECATED_PUSH_RETURN_ADDRESS)
 770 /* Legacy for systems yet to multi-arch DEPRECATED_PUSH_RETURN_ADDRESS */
 771 #if !defined (DEPRECATED_PUSH_RETURN_ADDRESS_P)
 772 #define DEPRECATED_PUSH_RETURN_ADDRESS_P() (1)
 773 #endif
 774 #endif
 775
 776 extern int gdbarch_deprecated_push_return_address_p (struct gdbarch *gdbarch);
 777 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_RETURN_ADDRESS_P)
 778 #error "Non multi-arch definition of DEPRECATED_PUSH_RETURN_ADDRESS"
 779 #endif
 780 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_RETURN_ADDRESS_P)
 781 #define DEPRECATED_PUSH_RETURN_ADDRESS_P() (gdbarch_deprecated_push_return_address_p (current_gdbarch))
 782 #endif
 783
 784 typedef CORE_ADDR (gdbarch_deprecated_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
 785 extern CORE_ADDR gdbarch_deprecated_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
 786 extern void set_gdbarch_deprecated_push_return_address (struct gdbarch *gdbarch, gdbarch_deprecated_push_return_address_ftype *deprecated_push_return_address);
 787 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_RETURN_ADDRESS)
 788 #error "Non multi-arch definition of DEPRECATED_PUSH_RETURN_ADDRESS"
 789 #endif
 790 #if !defined (DEPRECATED_PUSH_RETURN_ADDRESS)
 791 #define DEPRECATED_PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_deprecated_push_return_address (current_gdbarch, pc, sp))
 792 #endif
 793
 794 /* Implement PUSH_DUMMY_CALL, then merge in DEPRECATED_DUMMY_WRITE_SP. */
 795
 796 #if defined (DEPRECATED_DUMMY_WRITE_SP)
 797 /* Legacy for systems yet to multi-arch DEPRECATED_DUMMY_WRITE_SP */
 798 #if !defined (DEPRECATED_DUMMY_WRITE_SP_P)
 799 #define DEPRECATED_DUMMY_WRITE_SP_P() (1)
 800 #endif
 801 #endif
 802
 803 extern int gdbarch_deprecated_dummy_write_sp_p (struct gdbarch *gdbarch);
 804 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DUMMY_WRITE_SP_P)
 805 #error "Non multi-arch definition of DEPRECATED_DUMMY_WRITE_SP"
 806 #endif
 807 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_DUMMY_WRITE_SP_P)
 808 #define DEPRECATED_DUMMY_WRITE_SP_P() (gdbarch_deprecated_dummy_write_sp_p (current_gdbarch))
 809 #endif
 810
 811 typedef void (gdbarch_deprecated_dummy_write_sp_ftype) (CORE_ADDR val);
 812 extern void gdbarch_deprecated_dummy_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
 813 extern void set_gdbarch_deprecated_dummy_write_sp (struct gdbarch *gdbarch, gdbarch_deprecated_dummy_write_sp_ftype *deprecated_dummy_write_sp);
 814 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DUMMY_WRITE_SP)
 815 #error "Non multi-arch definition of DEPRECATED_DUMMY_WRITE_SP"
 816 #endif
 817 #if !defined (DEPRECATED_DUMMY_WRITE_SP)
 818 #define DEPRECATED_DUMMY_WRITE_SP(val) (gdbarch_deprecated_dummy_write_sp (current_gdbarch, val))
 819 #endif
 820
 821 /* DEPRECATED_REGISTER_SIZE can be deleted. */
 822
 823 extern int gdbarch_deprecated_register_size (struct gdbarch *gdbarch);
 824 extern void set_gdbarch_deprecated_register_size (struct gdbarch *gdbarch, int deprecated_register_size);
 825 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_SIZE)
 826 #error "Non multi-arch definition of DEPRECATED_REGISTER_SIZE"
 827 #endif
 828 #if !defined (DEPRECATED_REGISTER_SIZE)
 829 #define DEPRECATED_REGISTER_SIZE (gdbarch_deprecated_register_size (current_gdbarch))
 830 #endif
 831
 832 extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
 833 extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
 834 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LOCATION)
 835 #error "Non multi-arch definition of CALL_DUMMY_LOCATION"
 836 #endif
 837 #if !defined (CALL_DUMMY_LOCATION)
 838 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
 839 #endif
 840
 841 /* DEPRECATED_CALL_DUMMY_START_OFFSET can be deleted. */
 842
 843 extern CORE_ADDR gdbarch_deprecated_call_dummy_start_offset (struct gdbarch *gdbarch);
 844 extern void set_gdbarch_deprecated_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR deprecated_call_dummy_start_offset);
 845 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_START_OFFSET)
 846 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_START_OFFSET"
 847 #endif
 848 #if !defined (DEPRECATED_CALL_DUMMY_START_OFFSET)
 849 #define DEPRECATED_CALL_DUMMY_START_OFFSET (gdbarch_deprecated_call_dummy_start_offset (current_gdbarch))
 850 #endif
 851
 852 /* DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET can be deleted. */
 853
 854 extern CORE_ADDR gdbarch_deprecated_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
 855 extern void set_gdbarch_deprecated_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR deprecated_call_dummy_breakpoint_offset);
 856 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET)
 857 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET"
 858 #endif
 859 #if !defined (DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET)
 860 #define DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_deprecated_call_dummy_breakpoint_offset (current_gdbarch))
 861 #endif
 862
 863 /* DEPRECATED_CALL_DUMMY_LENGTH can be deleted. */
 864
 865 extern int gdbarch_deprecated_call_dummy_length (struct gdbarch *gdbarch);
 866 extern void set_gdbarch_deprecated_call_dummy_length (struct gdbarch *gdbarch, int deprecated_call_dummy_length);
 867 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_LENGTH)
 868 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_LENGTH"
 869 #endif
 870 #if !defined (DEPRECATED_CALL_DUMMY_LENGTH)
 871 #define DEPRECATED_CALL_DUMMY_LENGTH (gdbarch_deprecated_call_dummy_length (current_gdbarch))
 872 #endif
 873
 874 /* DEPRECATED_CALL_DUMMY_WORDS can be deleted. */
 875
 876 extern LONGEST * gdbarch_deprecated_call_dummy_words (struct gdbarch *gdbarch);
 877 extern void set_gdbarch_deprecated_call_dummy_words (struct gdbarch *gdbarch, LONGEST * deprecated_call_dummy_words);
 878 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_WORDS)
 879 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_WORDS"
 880 #endif
 881 #if !defined (DEPRECATED_CALL_DUMMY_WORDS)
 882 #define DEPRECATED_CALL_DUMMY_WORDS (gdbarch_deprecated_call_dummy_words (current_gdbarch))
 883 #endif
 884
 885 /* Implement PUSH_DUMMY_CALL, then delete DEPRECATED_SIZEOF_CALL_DUMMY_WORDS. */
 886
 887 extern int gdbarch_deprecated_sizeof_call_dummy_words (struct gdbarch *gdbarch);
 888 extern void set_gdbarch_deprecated_sizeof_call_dummy_words (struct gdbarch *gdbarch, int deprecated_sizeof_call_dummy_words);
 889 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SIZEOF_CALL_DUMMY_WORDS)
 890 #error "Non multi-arch definition of DEPRECATED_SIZEOF_CALL_DUMMY_WORDS"
 891 #endif
 892 #if !defined (DEPRECATED_SIZEOF_CALL_DUMMY_WORDS)
 893 #define DEPRECATED_SIZEOF_CALL_DUMMY_WORDS (gdbarch_deprecated_sizeof_call_dummy_words (current_gdbarch))
 894 #endif
 895
 896 /* DEPRECATED_FIX_CALL_DUMMY can be deleted.  For the SPARC, implement
 897    PUSH_DUMMY_CODE and set CALL_DUMMY_LOCATION to ON_STACK. */
 898
 899 #if defined (DEPRECATED_FIX_CALL_DUMMY)
 900 /* Legacy for systems yet to multi-arch DEPRECATED_FIX_CALL_DUMMY */
 901 #if !defined (DEPRECATED_FIX_CALL_DUMMY_P)
 902 #define DEPRECATED_FIX_CALL_DUMMY_P() (1)
 903 #endif
 904 #endif
 905
 906 extern int gdbarch_deprecated_fix_call_dummy_p (struct gdbarch *gdbarch);
 907 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FIX_CALL_DUMMY_P)
 908 #error "Non multi-arch definition of DEPRECATED_FIX_CALL_DUMMY"
 909 #endif
 910 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FIX_CALL_DUMMY_P)
 911 #define DEPRECATED_FIX_CALL_DUMMY_P() (gdbarch_deprecated_fix_call_dummy_p (current_gdbarch))
 912 #endif
 913
 914 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);
 915 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);
 916 extern void set_gdbarch_deprecated_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_deprecated_fix_call_dummy_ftype *deprecated_fix_call_dummy);
 917 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FIX_CALL_DUMMY)
 918 #error "Non multi-arch definition of DEPRECATED_FIX_CALL_DUMMY"
 919 #endif
 920 #if !defined (DEPRECATED_FIX_CALL_DUMMY)
 921 #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))
 922 #endif
 923
 924 /* This is a replacement for DEPRECATED_FIX_CALL_DUMMY et.al. */
 925
 926 extern int gdbarch_push_dummy_code_p (struct gdbarch *gdbarch);
 927
 928 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);
 929 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);
 930 extern void set_gdbarch_push_dummy_code (struct gdbarch *gdbarch, gdbarch_push_dummy_code_ftype *push_dummy_code);
 931
 932 /* Implement PUSH_DUMMY_CALL, then delete DEPRECATED_PUSH_DUMMY_FRAME. */
 933
 934 #if defined (DEPRECATED_PUSH_DUMMY_FRAME)
 935 /* Legacy for systems yet to multi-arch DEPRECATED_PUSH_DUMMY_FRAME */
 936 #if !defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
 937 #define DEPRECATED_PUSH_DUMMY_FRAME_P() (1)
 938 #endif
 939 #endif
 940
 941 extern int gdbarch_deprecated_push_dummy_frame_p (struct gdbarch *gdbarch);
 942 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
 943 #error "Non multi-arch definition of DEPRECATED_PUSH_DUMMY_FRAME"
 944 #endif
 945 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
 946 #define DEPRECATED_PUSH_DUMMY_FRAME_P() (gdbarch_deprecated_push_dummy_frame_p (current_gdbarch))
 947 #endif
 948
 949 typedef void (gdbarch_deprecated_push_dummy_frame_ftype) (void);
 950 extern void gdbarch_deprecated_push_dummy_frame (struct gdbarch *gdbarch);
 951 extern void set_gdbarch_deprecated_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_deprecated_push_dummy_frame_ftype *deprecated_push_dummy_frame);
 952 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_DUMMY_FRAME)
 953 #error "Non multi-arch definition of DEPRECATED_PUSH_DUMMY_FRAME"
 954 #endif
 955 #if !defined (DEPRECATED_PUSH_DUMMY_FRAME)
 956 #define DEPRECATED_PUSH_DUMMY_FRAME (gdbarch_deprecated_push_dummy_frame (current_gdbarch))
 957 #endif
 958
 959 #if defined (DEPRECATED_DO_REGISTERS_INFO)
 960 /* Legacy for systems yet to multi-arch DEPRECATED_DO_REGISTERS_INFO */
 961 #if !defined (DEPRECATED_DO_REGISTERS_INFO_P)
 962 #define DEPRECATED_DO_REGISTERS_INFO_P() (1)
 963 #endif
 964 #endif
 965
 966 extern int gdbarch_deprecated_do_registers_info_p (struct gdbarch *gdbarch);
 967 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DO_REGISTERS_INFO_P)
 968 #error "Non multi-arch definition of DEPRECATED_DO_REGISTERS_INFO"
 969 #endif
 970 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_DO_REGISTERS_INFO_P)
 971 #define DEPRECATED_DO_REGISTERS_INFO_P() (gdbarch_deprecated_do_registers_info_p (current_gdbarch))
 972 #endif
 973
 974 typedef void (gdbarch_deprecated_do_registers_info_ftype) (int reg_nr, int fpregs);
 975 extern void gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
 976 extern void set_gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch, gdbarch_deprecated_do_registers_info_ftype *deprecated_do_registers_info);
 977 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DO_REGISTERS_INFO)
 978 #error "Non multi-arch definition of DEPRECATED_DO_REGISTERS_INFO"
 979 #endif
 980 #if !defined (DEPRECATED_DO_REGISTERS_INFO)
 981 #define DEPRECATED_DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_deprecated_do_registers_info (current_gdbarch, reg_nr, fpregs))
 982 #endif
 983
 984 typedef void (gdbarch_print_registers_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
 985 extern void gdbarch_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
 986 extern void set_gdbarch_print_registers_info (struct gdbarch *gdbarch, gdbarch_print_registers_info_ftype *print_registers_info);
 987
 988 extern int gdbarch_print_float_info_p (struct gdbarch *gdbarch);
 989
 990 typedef void (gdbarch_print_float_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 991 extern void gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 992 extern void set_gdbarch_print_float_info (struct gdbarch *gdbarch, gdbarch_print_float_info_ftype *print_float_info);
 993
 994 extern int gdbarch_print_vector_info_p (struct gdbarch *gdbarch);
 995
 996 typedef void (gdbarch_print_vector_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 997 extern void gdbarch_print_vector_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
 998 extern void set_gdbarch_print_vector_info (struct gdbarch *gdbarch, gdbarch_print_vector_info_ftype *print_vector_info);
 999
1000 /* MAP a GDB RAW register number onto a simulator register number.  See
1001    also include/...-sim.h. */
1002
1003 typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
1004 extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
1005 extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
1006 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIM_REGNO)
1007 #error "Non multi-arch definition of REGISTER_SIM_REGNO"
1008 #endif
1009 #if !defined (REGISTER_SIM_REGNO)
1010 #define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
1011 #endif
1012
1013 #if defined (REGISTER_BYTES_OK)
1014 /* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
1015 #if !defined (REGISTER_BYTES_OK_P)
1016 #define REGISTER_BYTES_OK_P() (1)
1017 #endif
1018 #endif
1019
1020 extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
1021 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK_P)
1022 #error "Non multi-arch definition of REGISTER_BYTES_OK"
1023 #endif
1024 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
1025 #define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
1026 #endif
1027
1028 typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
1029 extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
1030 extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
1031 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK)
1032 #error "Non multi-arch definition of REGISTER_BYTES_OK"
1033 #endif
1034 #if !defined (REGISTER_BYTES_OK)
1035 #define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
1036 #endif
1037
1038 typedef int (gdbarch_cannot_fetch_register_ftype) (int regnum);
1039 extern int gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum);
1040 extern void set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, gdbarch_cannot_fetch_register_ftype *cannot_fetch_register);
1041 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_FETCH_REGISTER)
1042 #error "Non multi-arch definition of CANNOT_FETCH_REGISTER"
1043 #endif
1044 #if !defined (CANNOT_FETCH_REGISTER)
1045 #define CANNOT_FETCH_REGISTER(regnum) (gdbarch_cannot_fetch_register (current_gdbarch, regnum))
1046 #endif
1047
1048 typedef int (gdbarch_cannot_store_register_ftype) (int regnum);
1049 extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum);
1050 extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register);
1051 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STORE_REGISTER)
1052 #error "Non multi-arch definition of CANNOT_STORE_REGISTER"
1053 #endif
1054 #if !defined (CANNOT_STORE_REGISTER)
1055 #define CANNOT_STORE_REGISTER(regnum) (gdbarch_cannot_store_register (current_gdbarch, regnum))
1056 #endif
1057
1058 /* setjmp/longjmp support. */
1059
1060 #if defined (GET_LONGJMP_TARGET)
1061 /* Legacy for systems yet to multi-arch GET_LONGJMP_TARGET */
1062 #if !defined (GET_LONGJMP_TARGET_P)
1063 #define GET_LONGJMP_TARGET_P() (1)
1064 #endif
1065 #endif
1066
1067 extern int gdbarch_get_longjmp_target_p (struct gdbarch *gdbarch);
1068 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET_P)
1069 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
1070 #endif
1071 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_LONGJMP_TARGET_P)
1072 #define GET_LONGJMP_TARGET_P() (gdbarch_get_longjmp_target_p (current_gdbarch))
1073 #endif
1074
1075 typedef int (gdbarch_get_longjmp_target_ftype) (CORE_ADDR *pc);
1076 extern int gdbarch_get_longjmp_target (struct gdbarch *gdbarch, CORE_ADDR *pc);
1077 extern void set_gdbarch_get_longjmp_target (struct gdbarch *gdbarch, gdbarch_get_longjmp_target_ftype *get_longjmp_target);
1078 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET)
1079 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
1080 #endif
1081 #if !defined (GET_LONGJMP_TARGET)
1082 #define GET_LONGJMP_TARGET(pc) (gdbarch_get_longjmp_target (current_gdbarch, pc))
1083 #endif
1084
1085 /* NOTE: cagney/2002-11-24: This function with predicate has a valid
1086    (callable) initial value.  As a consequence, even when the predicate
1087    is false, the corresponding function works.  This simplifies the
1088    migration process - old code, calling DEPRECATED_PC_IN_CALL_DUMMY(),
1089    doesn't need to be modified. */
1090
1091 #if defined (DEPRECATED_PC_IN_CALL_DUMMY)
1092 /* Legacy for systems yet to multi-arch DEPRECATED_PC_IN_CALL_DUMMY */
1093 #if !defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1094 #define DEPRECATED_PC_IN_CALL_DUMMY_P() (1)
1095 #endif
1096 #endif
1097
1098 extern int gdbarch_deprecated_pc_in_call_dummy_p (struct gdbarch *gdbarch);
1099 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1100 #error "Non multi-arch definition of DEPRECATED_PC_IN_CALL_DUMMY"
1101 #endif
1102 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1103 #define DEPRECATED_PC_IN_CALL_DUMMY_P() (gdbarch_deprecated_pc_in_call_dummy_p (current_gdbarch))
1104 #endif
1105
1106 typedef int (gdbarch_deprecated_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
1107 extern int gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
1108 extern void set_gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_deprecated_pc_in_call_dummy_ftype *deprecated_pc_in_call_dummy);
1109 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_CALL_DUMMY)
1110 #error "Non multi-arch definition of DEPRECATED_PC_IN_CALL_DUMMY"
1111 #endif
1112 #if !defined (DEPRECATED_PC_IN_CALL_DUMMY)
1113 #define DEPRECATED_PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_deprecated_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
1114 #endif
1115
1116 #if defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1117 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_FRAME_PC_FIRST */
1118 #if !defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1119 #define DEPRECATED_INIT_FRAME_PC_FIRST_P() (1)
1120 #endif
1121 #endif
1122
1123 extern int gdbarch_deprecated_init_frame_pc_first_p (struct gdbarch *gdbarch);
1124 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1125 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC_FIRST"
1126 #endif
1127 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1128 #define DEPRECATED_INIT_FRAME_PC_FIRST_P() (gdbarch_deprecated_init_frame_pc_first_p (current_gdbarch))
1129 #endif
1130
1131 typedef CORE_ADDR (gdbarch_deprecated_init_frame_pc_first_ftype) (int fromleaf, struct frame_info *prev);
1132 extern CORE_ADDR gdbarch_deprecated_init_frame_pc_first (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1133 extern void set_gdbarch_deprecated_init_frame_pc_first (struct gdbarch *gdbarch, gdbarch_deprecated_init_frame_pc_first_ftype *deprecated_init_frame_pc_first);
1134 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1135 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC_FIRST"
1136 #endif
1137 #if !defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1138 #define DEPRECATED_INIT_FRAME_PC_FIRST(fromleaf, prev) (gdbarch_deprecated_init_frame_pc_first (current_gdbarch, fromleaf, prev))
1139 #endif
1140
1141 #if defined (DEPRECATED_INIT_FRAME_PC)
1142 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_FRAME_PC */
1143 #if !defined (DEPRECATED_INIT_FRAME_PC_P)
1144 #define DEPRECATED_INIT_FRAME_PC_P() (1)
1145 #endif
1146 #endif
1147
1148 extern int gdbarch_deprecated_init_frame_pc_p (struct gdbarch *gdbarch);
1149 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_P)
1150 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
1151 #endif
1152 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_P)
1153 #define DEPRECATED_INIT_FRAME_PC_P() (gdbarch_deprecated_init_frame_pc_p (current_gdbarch))
1154 #endif
1155
1156 typedef CORE_ADDR (gdbarch_deprecated_init_frame_pc_ftype) (int fromleaf, struct frame_info *prev);
1157 extern CORE_ADDR gdbarch_deprecated_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1158 extern void set_gdbarch_deprecated_init_frame_pc (struct gdbarch *gdbarch, gdbarch_deprecated_init_frame_pc_ftype *deprecated_init_frame_pc);
1159 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC)
1160 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
1161 #endif
1162 #if !defined (DEPRECATED_INIT_FRAME_PC)
1163 #define DEPRECATED_INIT_FRAME_PC(fromleaf, prev) (gdbarch_deprecated_init_frame_pc (current_gdbarch, fromleaf, prev))
1164 #endif
1165
1166 extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
1167 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
1168 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION)
1169 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
1170 #endif
1171 #if !defined (BELIEVE_PCC_PROMOTION)
1172 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
1173 #endif
1174
1175 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
1176 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
1177 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION_TYPE)
1178 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION_TYPE"
1179 #endif
1180 #if !defined (BELIEVE_PCC_PROMOTION_TYPE)
1181 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
1182 #endif
1183
1184 #if defined (DEPRECATED_GET_SAVED_REGISTER)
1185 /* Legacy for systems yet to multi-arch DEPRECATED_GET_SAVED_REGISTER */
1186 #if !defined (DEPRECATED_GET_SAVED_REGISTER_P)
1187 #define DEPRECATED_GET_SAVED_REGISTER_P() (1)
1188 #endif
1189 #endif
1190
1191 extern int gdbarch_deprecated_get_saved_register_p (struct gdbarch *gdbarch);
1192 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_GET_SAVED_REGISTER_P)
1193 #error "Non multi-arch definition of DEPRECATED_GET_SAVED_REGISTER"
1194 #endif
1195 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_GET_SAVED_REGISTER_P)
1196 #define DEPRECATED_GET_SAVED_REGISTER_P() (gdbarch_deprecated_get_saved_register_p (current_gdbarch))
1197 #endif
1198
1199 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);
1200 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);
1201 extern void set_gdbarch_deprecated_get_saved_register (struct gdbarch *gdbarch, gdbarch_deprecated_get_saved_register_ftype *deprecated_get_saved_register);
1202 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_GET_SAVED_REGISTER)
1203 #error "Non multi-arch definition of DEPRECATED_GET_SAVED_REGISTER"
1204 #endif
1205 #if !defined (DEPRECATED_GET_SAVED_REGISTER)
1206 #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))
1207 #endif
1208
1209 /* For register <-> value conversions, replaced by CONVERT_REGISTER_P et.al.
1210    For raw <-> cooked register conversions, replaced by pseudo registers. */
1211
1212 #if defined (DEPRECATED_REGISTER_CONVERTIBLE)
1213 /* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_CONVERTIBLE */
1214 #if !defined (DEPRECATED_REGISTER_CONVERTIBLE_P)
1215 #define DEPRECATED_REGISTER_CONVERTIBLE_P() (1)
1216 #endif
1217 #endif
1218
1219 extern int gdbarch_deprecated_register_convertible_p (struct gdbarch *gdbarch);
1220 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_CONVERTIBLE_P)
1221 #error "Non multi-arch definition of DEPRECATED_REGISTER_CONVERTIBLE"
1222 #endif
1223 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REGISTER_CONVERTIBLE_P)
1224 #define DEPRECATED_REGISTER_CONVERTIBLE_P() (gdbarch_deprecated_register_convertible_p (current_gdbarch))
1225 #endif
1226
1227 typedef int (gdbarch_deprecated_register_convertible_ftype) (int nr);
1228 extern int gdbarch_deprecated_register_convertible (struct gdbarch *gdbarch, int nr);
1229 extern void set_gdbarch_deprecated_register_convertible (struct gdbarch *gdbarch, gdbarch_deprecated_register_convertible_ftype *deprecated_register_convertible);
1230 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_CONVERTIBLE)
1231 #error "Non multi-arch definition of DEPRECATED_REGISTER_CONVERTIBLE"
1232 #endif
1233 #if !defined (DEPRECATED_REGISTER_CONVERTIBLE)
1234 #define DEPRECATED_REGISTER_CONVERTIBLE(nr) (gdbarch_deprecated_register_convertible (current_gdbarch, nr))
1235 #endif
1236
1237 /* For register <-> value conversions, replaced by CONVERT_REGISTER_P et.al.
1238    For raw <-> cooked register conversions, replaced by pseudo registers. */
1239
1240 typedef void (gdbarch_deprecated_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
1241 extern void gdbarch_deprecated_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1242 extern void set_gdbarch_deprecated_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_deprecated_register_convert_to_virtual_ftype *deprecated_register_convert_to_virtual);
1243 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL)
1244 #error "Non multi-arch definition of DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL"
1245 #endif
1246 #if !defined (DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL)
1247 #define DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_deprecated_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
1248 #endif
1249
1250 /* For register <-> value conversions, replaced by CONVERT_REGISTER_P et.al.
1251    For raw <-> cooked register conversions, replaced by pseudo registers. */
1252
1253 typedef void (gdbarch_deprecated_register_convert_to_raw_ftype) (struct type *type, int regnum, const char *from, char *to);
1254 extern void gdbarch_deprecated_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, const char *from, char *to);
1255 extern void set_gdbarch_deprecated_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_deprecated_register_convert_to_raw_ftype *deprecated_register_convert_to_raw);
1256 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_CONVERT_TO_RAW)
1257 #error "Non multi-arch definition of DEPRECATED_REGISTER_CONVERT_TO_RAW"
1258 #endif
1259 #if !defined (DEPRECATED_REGISTER_CONVERT_TO_RAW)
1260 #define DEPRECATED_REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_deprecated_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
1261 #endif
1262
1263 typedef int (gdbarch_convert_register_p_ftype) (int regnum, struct type *type);
1264 extern int gdbarch_convert_register_p (struct gdbarch *gdbarch, int regnum, struct type *type);
1265 extern void set_gdbarch_convert_register_p (struct gdbarch *gdbarch, gdbarch_convert_register_p_ftype *convert_register_p);
1266 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_REGISTER_P)
1267 #error "Non multi-arch definition of CONVERT_REGISTER_P"
1268 #endif
1269 #if !defined (CONVERT_REGISTER_P)
1270 #define CONVERT_REGISTER_P(regnum, type) (gdbarch_convert_register_p (current_gdbarch, regnum, type))
1271 #endif
1272
1273 typedef void (gdbarch_register_to_value_ftype) (struct frame_info *frame, int regnum, struct type *type, void *buf);
1274 extern void gdbarch_register_to_value (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, void *buf);
1275 extern void set_gdbarch_register_to_value (struct gdbarch *gdbarch, gdbarch_register_to_value_ftype *register_to_value);
1276 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_TO_VALUE)
1277 #error "Non multi-arch definition of REGISTER_TO_VALUE"
1278 #endif
1279 #if !defined (REGISTER_TO_VALUE)
1280 #define REGISTER_TO_VALUE(frame, regnum, type, buf) (gdbarch_register_to_value (current_gdbarch, frame, regnum, type, buf))
1281 #endif
1282
1283 typedef void (gdbarch_value_to_register_ftype) (struct frame_info *frame, int regnum, struct type *type, const void *buf);
1284 extern void gdbarch_value_to_register (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, const void *buf);
1285 extern void set_gdbarch_value_to_register (struct gdbarch *gdbarch, gdbarch_value_to_register_ftype *value_to_register);
1286 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (VALUE_TO_REGISTER)
1287 #error "Non multi-arch definition of VALUE_TO_REGISTER"
1288 #endif
1289 #if !defined (VALUE_TO_REGISTER)
1290 #define VALUE_TO_REGISTER(frame, regnum, type, buf) (gdbarch_value_to_register (current_gdbarch, frame, regnum, type, buf))
1291 #endif
1292
1293 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, const void *buf);
1294 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const void *buf);
1295 extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
1296 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POINTER_TO_ADDRESS)
1297 #error "Non multi-arch definition of POINTER_TO_ADDRESS"
1298 #endif
1299 #if !defined (POINTER_TO_ADDRESS)
1300 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
1301 #endif
1302
1303 typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
1304 extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
1305 extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
1306 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_TO_POINTER)
1307 #error "Non multi-arch definition of ADDRESS_TO_POINTER"
1308 #endif
1309 #if !defined (ADDRESS_TO_POINTER)
1310 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
1311 #endif
1312
1313 #if defined (INTEGER_TO_ADDRESS)
1314 /* Legacy for systems yet to multi-arch INTEGER_TO_ADDRESS */
1315 #if !defined (INTEGER_TO_ADDRESS_P)
1316 #define INTEGER_TO_ADDRESS_P() (1)
1317 #endif
1318 #endif
1319
1320 extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch);
1321 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS_P)
1322 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1323 #endif
1324 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS_P)
1325 #define INTEGER_TO_ADDRESS_P() (gdbarch_integer_to_address_p (current_gdbarch))
1326 #endif
1327
1328 typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct type *type, void *buf);
1329 extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1330 extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address);
1331 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS)
1332 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1333 #endif
1334 #if !defined (INTEGER_TO_ADDRESS)
1335 #define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf))
1336 #endif
1337
1338 #if defined (DEPRECATED_POP_FRAME)
1339 /* Legacy for systems yet to multi-arch DEPRECATED_POP_FRAME */
1340 #if !defined (DEPRECATED_POP_FRAME_P)
1341 #define DEPRECATED_POP_FRAME_P() (1)
1342 #endif
1343 #endif
1344
1345 extern int gdbarch_deprecated_pop_frame_p (struct gdbarch *gdbarch);
1346 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_POP_FRAME_P)
1347 #error "Non multi-arch definition of DEPRECATED_POP_FRAME"
1348 #endif
1349 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_POP_FRAME_P)
1350 #define DEPRECATED_POP_FRAME_P() (gdbarch_deprecated_pop_frame_p (current_gdbarch))
1351 #endif
1352
1353 typedef void (gdbarch_deprecated_pop_frame_ftype) (void);
1354 extern void gdbarch_deprecated_pop_frame (struct gdbarch *gdbarch);
1355 extern void set_gdbarch_deprecated_pop_frame (struct gdbarch *gdbarch, gdbarch_deprecated_pop_frame_ftype *deprecated_pop_frame);
1356 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_POP_FRAME)
1357 #error "Non multi-arch definition of DEPRECATED_POP_FRAME"
1358 #endif
1359 #if !defined (DEPRECATED_POP_FRAME)
1360 #define DEPRECATED_POP_FRAME (gdbarch_deprecated_pop_frame (current_gdbarch))
1361 #endif
1362
1363 /* NOTE: cagney/2003-03-24: Replaced by PUSH_ARGUMENTS. */
1364
1365 #if defined (DEPRECATED_STORE_STRUCT_RETURN)
1366 /* Legacy for systems yet to multi-arch DEPRECATED_STORE_STRUCT_RETURN */
1367 #if !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1368 #define DEPRECATED_STORE_STRUCT_RETURN_P() (1)
1369 #endif
1370 #endif
1371
1372 extern int gdbarch_deprecated_store_struct_return_p (struct gdbarch *gdbarch);
1373 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1374 #error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
1375 #endif
1376 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1377 #define DEPRECATED_STORE_STRUCT_RETURN_P() (gdbarch_deprecated_store_struct_return_p (current_gdbarch))
1378 #endif
1379
1380 typedef void (gdbarch_deprecated_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1381 extern void gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1382 extern void set_gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, gdbarch_deprecated_store_struct_return_ftype *deprecated_store_struct_return);
1383 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_STRUCT_RETURN)
1384 #error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
1385 #endif
1386 #if !defined (DEPRECATED_STORE_STRUCT_RETURN)
1387 #define DEPRECATED_STORE_STRUCT_RETURN(addr, sp) (gdbarch_deprecated_store_struct_return (current_gdbarch, addr, sp))
1388 #endif
1389
1390 /* It has been suggested that this, well actually its predecessor,
1391    should take the type/value of the function to be called and not the
1392    return type.  This is left as an exercise for the reader. */
1393
1394 extern int gdbarch_return_value_p (struct gdbarch *gdbarch);
1395
1396 typedef enum return_value_convention (gdbarch_return_value_ftype) (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, void *readbuf, const void *writebuf);
1397 extern enum return_value_convention gdbarch_return_value (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, void *readbuf, const void *writebuf);
1398 extern void set_gdbarch_return_value (struct gdbarch *gdbarch, gdbarch_return_value_ftype *return_value);
1399
1400 /* The deprecated methods RETURN_VALUE_ON_STACK, EXTRACT_RETURN_VALUE,
1401    STORE_RETURN_VALUE and USE_STRUCT_CONVENTION have all been folded
1402    into RETURN_VALUE. */
1403
1404 typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
1405 extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
1406 extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
1407 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (RETURN_VALUE_ON_STACK)
1408 #error "Non multi-arch definition of RETURN_VALUE_ON_STACK"
1409 #endif
1410 #if !defined (RETURN_VALUE_ON_STACK)
1411 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
1412 #endif
1413
1414 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, struct regcache *regcache, void *valbuf);
1415 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, void *valbuf);
1416 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
1417 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_RETURN_VALUE)
1418 #error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
1419 #endif
1420 #if !defined (EXTRACT_RETURN_VALUE)
1421 #define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regcache, valbuf))
1422 #endif
1423
1424 typedef void (gdbarch_store_return_value_ftype) (struct type *type, struct regcache *regcache, const void *valbuf);
1425 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const void *valbuf);
1426 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
1427 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_RETURN_VALUE)
1428 #error "Non multi-arch definition of STORE_RETURN_VALUE"
1429 #endif
1430 #if !defined (STORE_RETURN_VALUE)
1431 #define STORE_RETURN_VALUE(type, regcache, valbuf) (gdbarch_store_return_value (current_gdbarch, type, regcache, valbuf))
1432 #endif
1433
1434 typedef void (gdbarch_deprecated_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
1435 extern void gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
1436 extern void set_gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_extract_return_value_ftype *deprecated_extract_return_value);
1437 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1438 #error "Non multi-arch definition of DEPRECATED_EXTRACT_RETURN_VALUE"
1439 #endif
1440 #if !defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1441 #define DEPRECATED_EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_deprecated_extract_return_value (current_gdbarch, type, regbuf, valbuf))
1442 #endif
1443
1444 typedef void (gdbarch_deprecated_store_return_value_ftype) (struct type *type, char *valbuf);
1445 extern void gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1446 extern void set_gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_store_return_value_ftype *deprecated_store_return_value);
1447 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_RETURN_VALUE)
1448 #error "Non multi-arch definition of DEPRECATED_STORE_RETURN_VALUE"
1449 #endif
1450 #if !defined (DEPRECATED_STORE_RETURN_VALUE)
1451 #define DEPRECATED_STORE_RETURN_VALUE(type, valbuf) (gdbarch_deprecated_store_return_value (current_gdbarch, type, valbuf))
1452 #endif
1453
1454 typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1455 extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1456 extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
1457 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_STRUCT_CONVENTION)
1458 #error "Non multi-arch definition of USE_STRUCT_CONVENTION"
1459 #endif
1460 #if !defined (USE_STRUCT_CONVENTION)
1461 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1462 #endif
1463
1464 /* As of 2004-01-17 only the 32-bit SPARC ABI has been identified as an
1465    ABI suitable for the implementation of a robust extract
1466    struct-convention return-value address method (the sparc saves the
1467    address in the callers frame).  All the other cases so far examined,
1468    the DEPRECATED_EXTRACT_STRUCT_VALUE implementation has been
1469    erreneous - the code was incorrectly assuming that the return-value
1470    address, stored in a register, was preserved across the entire
1471    function call.
1472    For the moment retain DEPRECATED_EXTRACT_STRUCT_VALUE as a marker of
1473    the ABIs that are still to be analyzed - perhaps this should simply
1474    be deleted.  The commented out extract_returned_value_address method
1475    is provided as a starting point for the 32-bit SPARC.  It, or
1476    something like it, along with changes to both infcmd.c and stack.c
1477    will be needed for that case to work.  NB: It is passed the callers
1478    frame since it is only after the callee has returned that this
1479    function is used.
1480   M:::CORE_ADDR:extract_returned_value_address:struct frame_info *caller_frame:caller_frame */
1481
1482 #if defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1483 /* Legacy for systems yet to multi-arch DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS */
1484 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1485 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1486 #endif
1487 #endif
1488
1489 extern int gdbarch_deprecated_extract_struct_value_address_p (struct gdbarch *gdbarch);
1490 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1491 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1492 #endif
1493 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
1494 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_deprecated_extract_struct_value_address_p (current_gdbarch))
1495 #endif
1496
1497 typedef CORE_ADDR (gdbarch_deprecated_extract_struct_value_address_ftype) (struct regcache *regcache);
1498 extern CORE_ADDR gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, struct regcache *regcache);
1499 extern void set_gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_deprecated_extract_struct_value_address_ftype *deprecated_extract_struct_value_address);
1500 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1501 #error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
1502 #endif
1503 #if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
1504 #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (gdbarch_deprecated_extract_struct_value_address (current_gdbarch, regcache))
1505 #endif
1506
1507 #if defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1508 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_INIT_SAVED_REGS */
1509 #if !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1510 #define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (1)
1511 #endif
1512 #endif
1513
1514 extern int gdbarch_deprecated_frame_init_saved_regs_p (struct gdbarch *gdbarch);
1515 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1516 #error "Non multi-arch definition of DEPRECATED_FRAME_INIT_SAVED_REGS"
1517 #endif
1518 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1519 #define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (gdbarch_deprecated_frame_init_saved_regs_p (current_gdbarch))
1520 #endif
1521
1522 typedef void (gdbarch_deprecated_frame_init_saved_regs_ftype) (struct frame_info *frame);
1523 extern void gdbarch_deprecated_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1524 extern void set_gdbarch_deprecated_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_deprecated_frame_init_saved_regs_ftype *deprecated_frame_init_saved_regs);
1525 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1526 #error "Non multi-arch definition of DEPRECATED_FRAME_INIT_SAVED_REGS"
1527 #endif
1528 #if !defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1529 #define DEPRECATED_FRAME_INIT_SAVED_REGS(frame) (gdbarch_deprecated_frame_init_saved_regs (current_gdbarch, frame))
1530 #endif
1531
1532 #if defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1533 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_EXTRA_FRAME_INFO */
1534 #if !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1535 #define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (1)
1536 #endif
1537 #endif
1538
1539 extern int gdbarch_deprecated_init_extra_frame_info_p (struct gdbarch *gdbarch);
1540 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1541 #error "Non multi-arch definition of DEPRECATED_INIT_EXTRA_FRAME_INFO"
1542 #endif
1543 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1544 #define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (gdbarch_deprecated_init_extra_frame_info_p (current_gdbarch))
1545 #endif
1546
1547 typedef void (gdbarch_deprecated_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1548 extern void gdbarch_deprecated_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1549 extern void set_gdbarch_deprecated_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_deprecated_init_extra_frame_info_ftype *deprecated_init_extra_frame_info);
1550 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1551 #error "Non multi-arch definition of DEPRECATED_INIT_EXTRA_FRAME_INFO"
1552 #endif
1553 #if !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1554 #define DEPRECATED_INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_deprecated_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1555 #endif
1556
1557 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1558 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1559 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
1560 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_PROLOGUE)
1561 #error "Non multi-arch definition of SKIP_PROLOGUE"
1562 #endif
1563 #if !defined (SKIP_PROLOGUE)
1564 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1565 #endif
1566
1567 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1568 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1569 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
1570 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INNER_THAN)
1571 #error "Non multi-arch definition of INNER_THAN"
1572 #endif
1573 #if !defined (INNER_THAN)
1574 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1575 #endif
1576
1577 typedef const unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1578 extern const unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1579 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
1580 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BREAKPOINT_FROM_PC)
1581 #error "Non multi-arch definition of BREAKPOINT_FROM_PC"
1582 #endif
1583 #if !defined (BREAKPOINT_FROM_PC)
1584 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1585 #endif
1586
1587 extern int gdbarch_adjust_breakpoint_address_p (struct gdbarch *gdbarch);
1588
1589 typedef CORE_ADDR (gdbarch_adjust_breakpoint_address_ftype) (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
1590 extern CORE_ADDR gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
1591 extern void set_gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, gdbarch_adjust_breakpoint_address_ftype *adjust_breakpoint_address);
1592
1593 typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1594 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1595 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
1596 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_INSERT_BREAKPOINT)
1597 #error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
1598 #endif
1599 #if !defined (MEMORY_INSERT_BREAKPOINT)
1600 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1601 #endif
1602
1603 typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1604 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1605 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
1606 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_REMOVE_BREAKPOINT)
1607 #error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
1608 #endif
1609 #if !defined (MEMORY_REMOVE_BREAKPOINT)
1610 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1611 #endif
1612
1613 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1614 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
1615 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DECR_PC_AFTER_BREAK)
1616 #error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
1617 #endif
1618 #if !defined (DECR_PC_AFTER_BREAK)
1619 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1620 #endif
1621
1622 extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1623 extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
1624 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FUNCTION_START_OFFSET)
1625 #error "Non multi-arch definition of FUNCTION_START_OFFSET"
1626 #endif
1627 #if !defined (FUNCTION_START_OFFSET)
1628 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1629 #endif
1630
1631 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);
1632 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);
1633 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
1634
1635 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1636 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
1637 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_SKIP)
1638 #error "Non multi-arch definition of FRAME_ARGS_SKIP"
1639 #endif
1640 #if !defined (FRAME_ARGS_SKIP)
1641 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1642 #endif
1643
1644 typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
1645 extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1646 extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
1647 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAMELESS_FUNCTION_INVOCATION)
1648 #error "Non multi-arch definition of FRAMELESS_FUNCTION_INVOCATION"
1649 #endif
1650 #if !defined (FRAMELESS_FUNCTION_INVOCATION)
1651 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1652 #endif
1653
1654 #if defined (DEPRECATED_FRAME_CHAIN)
1655 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_CHAIN */
1656 #if !defined (DEPRECATED_FRAME_CHAIN_P)
1657 #define DEPRECATED_FRAME_CHAIN_P() (1)
1658 #endif
1659 #endif
1660
1661 extern int gdbarch_deprecated_frame_chain_p (struct gdbarch *gdbarch);
1662 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_P)
1663 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN"
1664 #endif
1665 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_CHAIN_P)
1666 #define DEPRECATED_FRAME_CHAIN_P() (gdbarch_deprecated_frame_chain_p (current_gdbarch))
1667 #endif
1668
1669 typedef CORE_ADDR (gdbarch_deprecated_frame_chain_ftype) (struct frame_info *frame);
1670 extern CORE_ADDR gdbarch_deprecated_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1671 extern void set_gdbarch_deprecated_frame_chain (struct gdbarch *gdbarch, gdbarch_deprecated_frame_chain_ftype *deprecated_frame_chain);
1672 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN)
1673 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN"
1674 #endif
1675 #if !defined (DEPRECATED_FRAME_CHAIN)
1676 #define DEPRECATED_FRAME_CHAIN(frame) (gdbarch_deprecated_frame_chain (current_gdbarch, frame))
1677 #endif
1678
1679 #if defined (DEPRECATED_FRAME_CHAIN_VALID)
1680 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_CHAIN_VALID */
1681 #if !defined (DEPRECATED_FRAME_CHAIN_VALID_P)
1682 #define DEPRECATED_FRAME_CHAIN_VALID_P() (1)
1683 #endif
1684 #endif
1685
1686 extern int gdbarch_deprecated_frame_chain_valid_p (struct gdbarch *gdbarch);
1687 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_VALID_P)
1688 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN_VALID"
1689 #endif
1690 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_CHAIN_VALID_P)
1691 #define DEPRECATED_FRAME_CHAIN_VALID_P() (gdbarch_deprecated_frame_chain_valid_p (current_gdbarch))
1692 #endif
1693
1694 typedef int (gdbarch_deprecated_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
1695 extern int gdbarch_deprecated_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
1696 extern void set_gdbarch_deprecated_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_deprecated_frame_chain_valid_ftype *deprecated_frame_chain_valid);
1697 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_VALID)
1698 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN_VALID"
1699 #endif
1700 #if !defined (DEPRECATED_FRAME_CHAIN_VALID)
1701 #define DEPRECATED_FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_deprecated_frame_chain_valid (current_gdbarch, chain, thisframe))
1702 #endif
1703
1704 /* DEPRECATED_FRAME_SAVED_PC has been replaced by UNWIND_PC.  Please
1705    note, per UNWIND_PC's doco, that while the two have similar
1706    interfaces they have very different underlying implementations. */
1707
1708 #if defined (DEPRECATED_FRAME_SAVED_PC)
1709 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_SAVED_PC */
1710 #if !defined (DEPRECATED_FRAME_SAVED_PC_P)
1711 #define DEPRECATED_FRAME_SAVED_PC_P() (1)
1712 #endif
1713 #endif
1714
1715 extern int gdbarch_deprecated_frame_saved_pc_p (struct gdbarch *gdbarch);
1716 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_SAVED_PC_P)
1717 #error "Non multi-arch definition of DEPRECATED_FRAME_SAVED_PC"
1718 #endif
1719 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_SAVED_PC_P)
1720 #define DEPRECATED_FRAME_SAVED_PC_P() (gdbarch_deprecated_frame_saved_pc_p (current_gdbarch))
1721 #endif
1722
1723 typedef CORE_ADDR (gdbarch_deprecated_frame_saved_pc_ftype) (struct frame_info *fi);
1724 extern CORE_ADDR gdbarch_deprecated_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
1725 extern void set_gdbarch_deprecated_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_deprecated_frame_saved_pc_ftype *deprecated_frame_saved_pc);
1726 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_SAVED_PC)
1727 #error "Non multi-arch definition of DEPRECATED_FRAME_SAVED_PC"
1728 #endif
1729 #if !defined (DEPRECATED_FRAME_SAVED_PC)
1730 #define DEPRECATED_FRAME_SAVED_PC(fi) (gdbarch_deprecated_frame_saved_pc (current_gdbarch, fi))
1731 #endif
1732
1733 extern int gdbarch_unwind_pc_p (struct gdbarch *gdbarch);
1734
1735 typedef CORE_ADDR (gdbarch_unwind_pc_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
1736 extern CORE_ADDR gdbarch_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame);
1737 extern void set_gdbarch_unwind_pc (struct gdbarch *gdbarch, gdbarch_unwind_pc_ftype *unwind_pc);
1738
1739 extern int gdbarch_unwind_sp_p (struct gdbarch *gdbarch);
1740
1741 typedef CORE_ADDR (gdbarch_unwind_sp_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
1742 extern CORE_ADDR gdbarch_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame);
1743 extern void set_gdbarch_unwind_sp (struct gdbarch *gdbarch, gdbarch_unwind_sp_ftype *unwind_sp);
1744
1745 /* DEPRECATED_FRAME_ARGS_ADDRESS as been replaced by the per-frame
1746    frame-base.  Enable frame-base before frame-unwind. */
1747
1748 #if defined (DEPRECATED_FRAME_ARGS_ADDRESS)
1749 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_ARGS_ADDRESS */
1750 #if !defined (DEPRECATED_FRAME_ARGS_ADDRESS_P)
1751 #define DEPRECATED_FRAME_ARGS_ADDRESS_P() (1)
1752 #endif
1753 #endif
1754
1755 extern int gdbarch_deprecated_frame_args_address_p (struct gdbarch *gdbarch);
1756 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_ARGS_ADDRESS_P)
1757 #error "Non multi-arch definition of DEPRECATED_FRAME_ARGS_ADDRESS"
1758 #endif
1759 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_ARGS_ADDRESS_P)
1760 #define DEPRECATED_FRAME_ARGS_ADDRESS_P() (gdbarch_deprecated_frame_args_address_p (current_gdbarch))
1761 #endif
1762
1763 typedef CORE_ADDR (gdbarch_deprecated_frame_args_address_ftype) (struct frame_info *fi);
1764 extern CORE_ADDR gdbarch_deprecated_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
1765 extern void set_gdbarch_deprecated_frame_args_address (struct gdbarch *gdbarch, gdbarch_deprecated_frame_args_address_ftype *deprecated_frame_args_address);
1766 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_ARGS_ADDRESS)
1767 #error "Non multi-arch definition of DEPRECATED_FRAME_ARGS_ADDRESS"
1768 #endif
1769 #if !defined (DEPRECATED_FRAME_ARGS_ADDRESS)
1770 #define DEPRECATED_FRAME_ARGS_ADDRESS(fi) (gdbarch_deprecated_frame_args_address (current_gdbarch, fi))
1771 #endif
1772
1773 /* DEPRECATED_FRAME_LOCALS_ADDRESS as been replaced by the per-frame
1774    frame-base.  Enable frame-base before frame-unwind. */
1775
1776 #if defined (DEPRECATED_FRAME_LOCALS_ADDRESS)
1777 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_LOCALS_ADDRESS */
1778 #if !defined (DEPRECATED_FRAME_LOCALS_ADDRESS_P)
1779 #define DEPRECATED_FRAME_LOCALS_ADDRESS_P() (1)
1780 #endif
1781 #endif
1782
1783 extern int gdbarch_deprecated_frame_locals_address_p (struct gdbarch *gdbarch);
1784 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_LOCALS_ADDRESS_P)
1785 #error "Non multi-arch definition of DEPRECATED_FRAME_LOCALS_ADDRESS"
1786 #endif
1787 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_LOCALS_ADDRESS_P)
1788 #define DEPRECATED_FRAME_LOCALS_ADDRESS_P() (gdbarch_deprecated_frame_locals_address_p (current_gdbarch))
1789 #endif
1790
1791 typedef CORE_ADDR (gdbarch_deprecated_frame_locals_address_ftype) (struct frame_info *fi);
1792 extern CORE_ADDR gdbarch_deprecated_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
1793 extern void set_gdbarch_deprecated_frame_locals_address (struct gdbarch *gdbarch, gdbarch_deprecated_frame_locals_address_ftype *deprecated_frame_locals_address);
1794 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_LOCALS_ADDRESS)
1795 #error "Non multi-arch definition of DEPRECATED_FRAME_LOCALS_ADDRESS"
1796 #endif
1797 #if !defined (DEPRECATED_FRAME_LOCALS_ADDRESS)
1798 #define DEPRECATED_FRAME_LOCALS_ADDRESS(fi) (gdbarch_deprecated_frame_locals_address (current_gdbarch, fi))
1799 #endif
1800
1801 #if defined (DEPRECATED_SAVED_PC_AFTER_CALL)
1802 /* Legacy for systems yet to multi-arch DEPRECATED_SAVED_PC_AFTER_CALL */
1803 #if !defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
1804 #define DEPRECATED_SAVED_PC_AFTER_CALL_P() (1)
1805 #endif
1806 #endif
1807
1808 extern int gdbarch_deprecated_saved_pc_after_call_p (struct gdbarch *gdbarch);
1809 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
1810 #error "Non multi-arch definition of DEPRECATED_SAVED_PC_AFTER_CALL"
1811 #endif
1812 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
1813 #define DEPRECATED_SAVED_PC_AFTER_CALL_P() (gdbarch_deprecated_saved_pc_after_call_p (current_gdbarch))
1814 #endif
1815
1816 typedef CORE_ADDR (gdbarch_deprecated_saved_pc_after_call_ftype) (struct frame_info *frame);
1817 extern CORE_ADDR gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1818 extern void set_gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_deprecated_saved_pc_after_call_ftype *deprecated_saved_pc_after_call);
1819 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVED_PC_AFTER_CALL)
1820 #error "Non multi-arch definition of DEPRECATED_SAVED_PC_AFTER_CALL"
1821 #endif
1822 #if !defined (DEPRECATED_SAVED_PC_AFTER_CALL)
1823 #define DEPRECATED_SAVED_PC_AFTER_CALL(frame) (gdbarch_deprecated_saved_pc_after_call (current_gdbarch, frame))
1824 #endif
1825
1826 #if defined (FRAME_NUM_ARGS)
1827 /* Legacy for systems yet to multi-arch FRAME_NUM_ARGS */
1828 #if !defined (FRAME_NUM_ARGS_P)
1829 #define FRAME_NUM_ARGS_P() (1)
1830 #endif
1831 #endif
1832
1833 extern int gdbarch_frame_num_args_p (struct gdbarch *gdbarch);
1834 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS_P)
1835 #error "Non multi-arch definition of FRAME_NUM_ARGS"
1836 #endif
1837 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS_P)
1838 #define FRAME_NUM_ARGS_P() (gdbarch_frame_num_args_p (current_gdbarch))
1839 #endif
1840
1841 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1842 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1843 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
1844 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS)
1845 #error "Non multi-arch definition of FRAME_NUM_ARGS"
1846 #endif
1847 #if !defined (FRAME_NUM_ARGS)
1848 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1849 #endif
1850
1851 /* DEPRECATED_STACK_ALIGN has been replaced by an initial aligning call
1852    to frame_align and the requirement that methods such as
1853    push_dummy_call and frame_red_zone_size maintain correct stack/frame
1854    alignment. */
1855
1856 #if defined (DEPRECATED_STACK_ALIGN)
1857 /* Legacy for systems yet to multi-arch DEPRECATED_STACK_ALIGN */
1858 #if !defined (DEPRECATED_STACK_ALIGN_P)
1859 #define DEPRECATED_STACK_ALIGN_P() (1)
1860 #endif
1861 #endif
1862
1863 extern int gdbarch_deprecated_stack_align_p (struct gdbarch *gdbarch);
1864 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STACK_ALIGN_P)
1865 #error "Non multi-arch definition of DEPRECATED_STACK_ALIGN"
1866 #endif
1867 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_STACK_ALIGN_P)
1868 #define DEPRECATED_STACK_ALIGN_P() (gdbarch_deprecated_stack_align_p (current_gdbarch))
1869 #endif
1870
1871 typedef CORE_ADDR (gdbarch_deprecated_stack_align_ftype) (CORE_ADDR sp);
1872 extern CORE_ADDR gdbarch_deprecated_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1873 extern void set_gdbarch_deprecated_stack_align (struct gdbarch *gdbarch, gdbarch_deprecated_stack_align_ftype *deprecated_stack_align);
1874 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STACK_ALIGN)
1875 #error "Non multi-arch definition of DEPRECATED_STACK_ALIGN"
1876 #endif
1877 #if !defined (DEPRECATED_STACK_ALIGN)
1878 #define DEPRECATED_STACK_ALIGN(sp) (gdbarch_deprecated_stack_align (current_gdbarch, sp))
1879 #endif
1880
1881 extern int gdbarch_frame_align_p (struct gdbarch *gdbarch);
1882
1883 typedef CORE_ADDR (gdbarch_frame_align_ftype) (struct gdbarch *gdbarch, CORE_ADDR address);
1884 extern CORE_ADDR gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address);
1885 extern void set_gdbarch_frame_align (struct gdbarch *gdbarch, gdbarch_frame_align_ftype *frame_align);
1886
1887 /* DEPRECATED_REG_STRUCT_HAS_ADDR has been replaced by
1888    stabs_argument_has_addr. */
1889
1890 #if defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1891 /* Legacy for systems yet to multi-arch DEPRECATED_REG_STRUCT_HAS_ADDR */
1892 #if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1893 #define DEPRECATED_REG_STRUCT_HAS_ADDR_P() (1)
1894 #endif
1895 #endif
1896
1897 extern int gdbarch_deprecated_reg_struct_has_addr_p (struct gdbarch *gdbarch);
1898 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1899 #error "Non multi-arch definition of DEPRECATED_REG_STRUCT_HAS_ADDR"
1900 #endif
1901 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1902 #define DEPRECATED_REG_STRUCT_HAS_ADDR_P() (gdbarch_deprecated_reg_struct_has_addr_p (current_gdbarch))
1903 #endif
1904
1905 typedef int (gdbarch_deprecated_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1906 extern int gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1907 extern void set_gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_deprecated_reg_struct_has_addr_ftype *deprecated_reg_struct_has_addr);
1908 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1909 #error "Non multi-arch definition of DEPRECATED_REG_STRUCT_HAS_ADDR"
1910 #endif
1911 #if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1912 #define DEPRECATED_REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_deprecated_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1913 #endif
1914
1915 typedef int (gdbarch_stabs_argument_has_addr_ftype) (struct gdbarch *gdbarch, struct type *type);
1916 extern int gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, struct type *type);
1917 extern void set_gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, gdbarch_stabs_argument_has_addr_ftype *stabs_argument_has_addr);
1918
1919 extern int gdbarch_frame_red_zone_size (struct gdbarch *gdbarch);
1920 extern void set_gdbarch_frame_red_zone_size (struct gdbarch *gdbarch, int frame_red_zone_size);
1921 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_RED_ZONE_SIZE)
1922 #error "Non multi-arch definition of FRAME_RED_ZONE_SIZE"
1923 #endif
1924 #if !defined (FRAME_RED_ZONE_SIZE)
1925 #define FRAME_RED_ZONE_SIZE (gdbarch_frame_red_zone_size (current_gdbarch))
1926 #endif
1927
1928 extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
1929 extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
1930 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PARM_BOUNDARY)
1931 #error "Non multi-arch definition of PARM_BOUNDARY"
1932 #endif
1933 #if !defined (PARM_BOUNDARY)
1934 #define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
1935 #endif
1936
1937 extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
1938 extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
1939 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_FORMAT)
1940 #error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
1941 #endif
1942 #if !defined (TARGET_FLOAT_FORMAT)
1943 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1944 #endif
1945
1946 extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
1947 extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
1948 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_FORMAT)
1949 #error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
1950 #endif
1951 #if !defined (TARGET_DOUBLE_FORMAT)
1952 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1953 #endif
1954
1955 extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
1956 extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
1957 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_FORMAT)
1958 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
1959 #endif
1960 #if !defined (TARGET_LONG_DOUBLE_FORMAT)
1961 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
1962 #endif
1963
1964 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ);
1965 extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ);
1966 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
1967
1968 /* On some machines there are bits in addresses which are not really
1969    part of the address, but are used by the kernel, the hardware, etc.
1970    for special purposes.  ADDR_BITS_REMOVE takes out any such bits so
1971    we get a "real" address such as one would find in a symbol table.
1972    This is used only for addresses of instructions, and even then I'm
1973    not sure it's used in all contexts.  It exists to deal with there
1974    being a few stray bits in the PC which would mislead us, not as some
1975    sort of generic thing to handle alignment or segmentation (it's
1976    possible it should be in TARGET_READ_PC instead). */
1977
1978 typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
1979 extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
1980 extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
1981 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDR_BITS_REMOVE)
1982 #error "Non multi-arch definition of ADDR_BITS_REMOVE"
1983 #endif
1984 #if !defined (ADDR_BITS_REMOVE)
1985 #define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
1986 #endif
1987
1988 /* It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
1989    ADDR_BITS_REMOVE. */
1990
1991 typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (CORE_ADDR addr);
1992 extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr);
1993 extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address);
1994 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SMASH_TEXT_ADDRESS)
1995 #error "Non multi-arch definition of SMASH_TEXT_ADDRESS"
1996 #endif
1997 #if !defined (SMASH_TEXT_ADDRESS)
1998 #define SMASH_TEXT_ADDRESS(addr) (gdbarch_smash_text_address (current_gdbarch, addr))
1999 #endif
2000
2001 /* FIXME/cagney/2001-01-18: This should be split in two.  A target method that indicates if
2002    the target needs software single step.  An ISA method to implement it.
2003
2004    FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
2005    using the breakpoint system instead of blatting memory directly (as with rs6000).
2006
2007    FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the target can
2008    single step.  If not, then implement single step using breakpoints. */
2009
2010 #if defined (SOFTWARE_SINGLE_STEP)
2011 /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
2012 #if !defined (SOFTWARE_SINGLE_STEP_P)
2013 #define SOFTWARE_SINGLE_STEP_P() (1)
2014 #endif
2015 #endif
2016
2017 extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
2018 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP_P)
2019 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2020 #endif
2021 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
2022 #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
2023 #endif
2024
2025 typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
2026 extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
2027 extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
2028 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP)
2029 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2030 #endif
2031 #if !defined (SOFTWARE_SINGLE_STEP)
2032 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
2033 #endif
2034
2035 /* FIXME: cagney/2003-08-28: Need to find a better way of selecting the
2036    disassembler.  Perhaphs objdump can handle it? */
2037
2038 typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, struct disassemble_info *info);
2039 extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, struct disassemble_info *info);
2040 extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn);
2041 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PRINT_INSN)
2042 #error "Non multi-arch definition of TARGET_PRINT_INSN"
2043 #endif
2044 #if !defined (TARGET_PRINT_INSN)
2045 #define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
2046 #endif
2047
2048 typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (CORE_ADDR pc);
2049 extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc);
2050 extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code);
2051 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_TRAMPOLINE_CODE)
2052 #error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
2053 #endif
2054 #if !defined (SKIP_TRAMPOLINE_CODE)
2055 #define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
2056 #endif
2057
2058 /* If IN_SOLIB_DYNSYM_RESOLVE_CODE returns true, and SKIP_SOLIB_RESOLVER
2059    evaluates non-zero, this is the address where the debugger will place
2060    a step-resume breakpoint to get us past the dynamic linker. */
2061
2062 typedef CORE_ADDR (gdbarch_skip_solib_resolver_ftype) (struct gdbarch *gdbarch, CORE_ADDR pc);
2063 extern CORE_ADDR gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc);
2064 extern void set_gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, gdbarch_skip_solib_resolver_ftype *skip_solib_resolver);
2065
2066 /* For SVR4 shared libraries, each call goes through a small piece of
2067    trampoline code in the ".plt" section.  IN_SOLIB_CALL_TRAMPOLINE evaluates
2068    to nonzero if we are currently stopped in one of these. */
2069
2070 typedef int (gdbarch_in_solib_call_trampoline_ftype) (CORE_ADDR pc, char *name);
2071 extern int gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2072 extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline);
2073 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_CALL_TRAMPOLINE)
2074 #error "Non multi-arch definition of IN_SOLIB_CALL_TRAMPOLINE"
2075 #endif
2076 #if !defined (IN_SOLIB_CALL_TRAMPOLINE)
2077 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (gdbarch_in_solib_call_trampoline (current_gdbarch, pc, name))
2078 #endif
2079
2080 /* Some systems also have trampoline code for returning from shared libs. */
2081
2082 typedef int (gdbarch_in_solib_return_trampoline_ftype) (CORE_ADDR pc, char *name);
2083 extern int gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2084 extern void set_gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline);
2085 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_RETURN_TRAMPOLINE)
2086 #error "Non multi-arch definition of IN_SOLIB_RETURN_TRAMPOLINE"
2087 #endif
2088 #if !defined (IN_SOLIB_RETURN_TRAMPOLINE)
2089 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (gdbarch_in_solib_return_trampoline (current_gdbarch, pc, name))
2090 #endif
2091
2092 /* Sigtramp is a routine that the kernel calls (which then calls the
2093    signal handler).  On most machines it is a library routine that is
2094    linked into the executable.
2095
2096    This macro, given a program counter value and the name of the
2097    function in which that PC resides (which can be null if the name is
2098    not known), returns nonzero if the PC and name show that we are in
2099    sigtramp.
2100
2101    On most machines just see if the name is sigtramp (and if we have
2102    no name, assume we are not in sigtramp).
2103
2104    FIXME: cagney/2002-04-21: The function find_pc_partial_function
2105    calls find_pc_sect_partial_function() which calls PC_IN_SIGTRAMP.
2106    This means PC_IN_SIGTRAMP function can't be implemented by doing its
2107    own local NAME lookup.
2108
2109    FIXME: cagney/2002-04-21: PC_IN_SIGTRAMP is something of a mess.
2110    Some code also depends on SIGTRAMP_START and SIGTRAMP_END but other
2111    does not. */
2112
2113 typedef int (gdbarch_pc_in_sigtramp_ftype) (CORE_ADDR pc, char *name);
2114 extern int gdbarch_pc_in_sigtramp (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2115 extern void set_gdbarch_pc_in_sigtramp (struct gdbarch *gdbarch, gdbarch_pc_in_sigtramp_ftype *pc_in_sigtramp);
2116 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_IN_SIGTRAMP)
2117 #error "Non multi-arch definition of PC_IN_SIGTRAMP"
2118 #endif
2119 #if !defined (PC_IN_SIGTRAMP)
2120 #define PC_IN_SIGTRAMP(pc, name) (gdbarch_pc_in_sigtramp (current_gdbarch, pc, name))
2121 #endif
2122
2123 #if defined (SIGTRAMP_START)
2124 /* Legacy for systems yet to multi-arch SIGTRAMP_START */
2125 #if !defined (SIGTRAMP_START_P)
2126 #define SIGTRAMP_START_P() (1)
2127 #endif
2128 #endif
2129
2130 extern int gdbarch_sigtramp_start_p (struct gdbarch *gdbarch);
2131 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_START_P)
2132 #error "Non multi-arch definition of SIGTRAMP_START"
2133 #endif
2134 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_START_P)
2135 #define SIGTRAMP_START_P() (gdbarch_sigtramp_start_p (current_gdbarch))
2136 #endif
2137
2138 typedef CORE_ADDR (gdbarch_sigtramp_start_ftype) (CORE_ADDR pc);
2139 extern CORE_ADDR gdbarch_sigtramp_start (struct gdbarch *gdbarch, CORE_ADDR pc);
2140 extern void set_gdbarch_sigtramp_start (struct gdbarch *gdbarch, gdbarch_sigtramp_start_ftype *sigtramp_start);
2141 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_START)
2142 #error "Non multi-arch definition of SIGTRAMP_START"
2143 #endif
2144 #if !defined (SIGTRAMP_START)
2145 #define SIGTRAMP_START(pc) (gdbarch_sigtramp_start (current_gdbarch, pc))
2146 #endif
2147
2148 #if defined (SIGTRAMP_END)
2149 /* Legacy for systems yet to multi-arch SIGTRAMP_END */
2150 #if !defined (SIGTRAMP_END_P)
2151 #define SIGTRAMP_END_P() (1)
2152 #endif
2153 #endif
2154
2155 extern int gdbarch_sigtramp_end_p (struct gdbarch *gdbarch);
2156 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_END_P)
2157 #error "Non multi-arch definition of SIGTRAMP_END"
2158 #endif
2159 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_END_P)
2160 #define SIGTRAMP_END_P() (gdbarch_sigtramp_end_p (current_gdbarch))
2161 #endif
2162
2163 typedef CORE_ADDR (gdbarch_sigtramp_end_ftype) (CORE_ADDR pc);
2164 extern CORE_ADDR gdbarch_sigtramp_end (struct gdbarch *gdbarch, CORE_ADDR pc);
2165 extern void set_gdbarch_sigtramp_end (struct gdbarch *gdbarch, gdbarch_sigtramp_end_ftype *sigtramp_end);
2166 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_END)
2167 #error "Non multi-arch definition of SIGTRAMP_END"
2168 #endif
2169 #if !defined (SIGTRAMP_END)
2170 #define SIGTRAMP_END(pc) (gdbarch_sigtramp_end (current_gdbarch, pc))
2171 #endif
2172
2173 /* A target might have problems with watchpoints as soon as the stack
2174    frame of the current function has been destroyed.  This mostly happens
2175    as the first action in a funtion's epilogue.  in_function_epilogue_p()
2176    is defined to return a non-zero value if either the given addr is one
2177    instruction after the stack destroying instruction up to the trailing
2178    return instruction or if we can figure out that the stack frame has
2179    already been invalidated regardless of the value of addr.  Targets
2180    which don't suffer from that problem could just let this functionality
2181    untouched. */
2182
2183 typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
2184 extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr);
2185 extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p);
2186
2187 /* Given a vector of command-line arguments, return a newly allocated
2188    string which, when passed to the create_inferior function, will be
2189    parsed (on Unix systems, by the shell) to yield the same vector.
2190    This function should call error() if the argument vector is not
2191    representable for this target or if this target does not support
2192    command-line arguments.
2193    ARGC is the number of elements in the vector.
2194    ARGV is an array of strings, one per argument. */
2195
2196 typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv);
2197 extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv);
2198 extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments);
2199
2200 typedef void (gdbarch_elf_make_msymbol_special_ftype) (asymbol *sym, struct minimal_symbol *msym);
2201 extern void gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym);
2202 extern void set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special);
2203 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ELF_MAKE_MSYMBOL_SPECIAL)
2204 #error "Non multi-arch definition of ELF_MAKE_MSYMBOL_SPECIAL"
2205 #endif
2206 #if !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2207 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (gdbarch_elf_make_msymbol_special (current_gdbarch, sym, msym))
2208 #endif
2209
2210 typedef void (gdbarch_coff_make_msymbol_special_ftype) (int val, struct minimal_symbol *msym);
2211 extern void gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym);
2212 extern void set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special);
2213 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COFF_MAKE_MSYMBOL_SPECIAL)
2214 #error "Non multi-arch definition of COFF_MAKE_MSYMBOL_SPECIAL"
2215 #endif
2216 #if !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2217 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (gdbarch_coff_make_msymbol_special (current_gdbarch, val, msym))
2218 #endif
2219
2220 extern const char * gdbarch_name_of_malloc (struct gdbarch *gdbarch);
2221 extern void set_gdbarch_name_of_malloc (struct gdbarch *gdbarch, const char * name_of_malloc);
2222 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NAME_OF_MALLOC)
2223 #error "Non multi-arch definition of NAME_OF_MALLOC"
2224 #endif
2225 #if !defined (NAME_OF_MALLOC)
2226 #define NAME_OF_MALLOC (gdbarch_name_of_malloc (current_gdbarch))
2227 #endif
2228
2229 extern int gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch);
2230 extern void set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch, int cannot_step_breakpoint);
2231 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STEP_BREAKPOINT)
2232 #error "Non multi-arch definition of CANNOT_STEP_BREAKPOINT"
2233 #endif
2234 #if !defined (CANNOT_STEP_BREAKPOINT)
2235 #define CANNOT_STEP_BREAKPOINT (gdbarch_cannot_step_breakpoint (current_gdbarch))
2236 #endif
2237
2238 extern int gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch);
2239 extern void set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch, int have_nonsteppable_watchpoint);
2240 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2241 #error "Non multi-arch definition of HAVE_NONSTEPPABLE_WATCHPOINT"
2242 #endif
2243 #if !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2244 #define HAVE_NONSTEPPABLE_WATCHPOINT (gdbarch_have_nonsteppable_watchpoint (current_gdbarch))
2245 #endif
2246
2247 #if defined (ADDRESS_CLASS_TYPE_FLAGS)
2248 /* Legacy for systems yet to multi-arch ADDRESS_CLASS_TYPE_FLAGS */
2249 #if !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2250 #define ADDRESS_CLASS_TYPE_FLAGS_P() (1)
2251 #endif
2252 #endif
2253
2254 extern int gdbarch_address_class_type_flags_p (struct gdbarch *gdbarch);
2255 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2256 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
2257 #endif
2258 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2259 #define ADDRESS_CLASS_TYPE_FLAGS_P() (gdbarch_address_class_type_flags_p (current_gdbarch))
2260 #endif
2261
2262 typedef int (gdbarch_address_class_type_flags_ftype) (int byte_size, int dwarf2_addr_class);
2263 extern int gdbarch_address_class_type_flags (struct gdbarch *gdbarch, int byte_size, int dwarf2_addr_class);
2264 extern void set_gdbarch_address_class_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_ftype *address_class_type_flags);
2265 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS)
2266 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
2267 #endif
2268 #if !defined (ADDRESS_CLASS_TYPE_FLAGS)
2269 #define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (gdbarch_address_class_type_flags (current_gdbarch, byte_size, dwarf2_addr_class))
2270 #endif
2271
2272 extern int gdbarch_address_class_type_flags_to_name_p (struct gdbarch *gdbarch);
2273
2274 typedef const char * (gdbarch_address_class_type_flags_to_name_ftype) (struct gdbarch *gdbarch, int type_flags);
2275 extern const char * gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, int type_flags);
2276 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);
2277
2278 extern int gdbarch_address_class_name_to_type_flags_p (struct gdbarch *gdbarch);
2279
2280 typedef int (gdbarch_address_class_name_to_type_flags_ftype) (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
2281 extern int gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
2282 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);
2283
2284 /* Is a register in a group */
2285
2286 typedef int (gdbarch_register_reggroup_p_ftype) (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
2287 extern int gdbarch_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
2288 extern void set_gdbarch_register_reggroup_p (struct gdbarch *gdbarch, gdbarch_register_reggroup_p_ftype *register_reggroup_p);
2289
2290 /* Fetch the pointer to the ith function argument. */
2291
2292 #if defined (FETCH_POINTER_ARGUMENT)
2293 /* Legacy for systems yet to multi-arch FETCH_POINTER_ARGUMENT */
2294 #if !defined (FETCH_POINTER_ARGUMENT_P)
2295 #define FETCH_POINTER_ARGUMENT_P() (1)
2296 #endif
2297 #endif
2298
2299 extern int gdbarch_fetch_pointer_argument_p (struct gdbarch *gdbarch);
2300 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_POINTER_ARGUMENT_P)
2301 #error "Non multi-arch definition of FETCH_POINTER_ARGUMENT"
2302 #endif
2303 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_POINTER_ARGUMENT_P)
2304 #define FETCH_POINTER_ARGUMENT_P() (gdbarch_fetch_pointer_argument_p (current_gdbarch))
2305 #endif
2306
2307 typedef CORE_ADDR (gdbarch_fetch_pointer_argument_ftype) (struct frame_info *frame, int argi, struct type *type);
2308 extern CORE_ADDR gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, struct frame_info *frame, int argi, struct type *type);
2309 extern void set_gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, gdbarch_fetch_pointer_argument_ftype *fetch_pointer_argument);
2310 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_POINTER_ARGUMENT)
2311 #error "Non multi-arch definition of FETCH_POINTER_ARGUMENT"
2312 #endif
2313 #if !defined (FETCH_POINTER_ARGUMENT)
2314 #define FETCH_POINTER_ARGUMENT(frame, argi, type) (gdbarch_fetch_pointer_argument (current_gdbarch, frame, argi, type))
2315 #endif
2316
2317 /* Return the appropriate register set for a core file section with
2318    name SECT_NAME and size SECT_SIZE. */
2319
2320 extern int gdbarch_regset_from_core_section_p (struct gdbarch *gdbarch);
2321
2322 typedef const struct regset * (gdbarch_regset_from_core_section_ftype) (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size);
2323 extern const struct regset * gdbarch_regset_from_core_section (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size);
2324 extern void set_gdbarch_regset_from_core_section (struct gdbarch *gdbarch, gdbarch_regset_from_core_section_ftype *regset_from_core_section);
2325
2326 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
2327
2328
2329 /* Mechanism for co-ordinating the selection of a specific
2330    architecture.
2331
2332    GDB targets (*-tdep.c) can register an interest in a specific
2333    architecture.  Other GDB components can register a need to maintain
2334    per-architecture data.
2335
2336    The mechanisms below ensures that there is only a loose connection
2337    between the set-architecture command and the various GDB
2338    components.  Each component can independently register their need
2339    to maintain architecture specific data with gdbarch.
2340
2341    Pragmatics:
2342
2343    Previously, a single TARGET_ARCHITECTURE_HOOK was provided.  It
2344    didn't scale.
2345
2346    The more traditional mega-struct containing architecture specific
2347    data for all the various GDB components was also considered.  Since
2348    GDB is built from a variable number of (fairly independent)
2349    components it was determined that the global aproach was not
2350    applicable. */
2351
2352
2353 /* Register a new architectural family with GDB.
2354
2355    Register support for the specified ARCHITECTURE with GDB.  When
2356    gdbarch determines that the specified architecture has been
2357    selected, the corresponding INIT function is called.
2358
2359    --
2360
2361    The INIT function takes two parameters: INFO which contains the
2362    information available to gdbarch about the (possibly new)
2363    architecture; ARCHES which is a list of the previously created
2364    ``struct gdbarch'' for this architecture.
2365
2366    The INFO parameter is, as far as possible, be pre-initialized with
2367    information obtained from INFO.ABFD or the previously selected
2368    architecture.
2369
2370    The ARCHES parameter is a linked list (sorted most recently used)
2371    of all the previously created architures for this architecture
2372    family.  The (possibly NULL) ARCHES->gdbarch can used to access
2373    values from the previously selected architecture for this
2374    architecture family.  The global ``current_gdbarch'' shall not be
2375    used.
2376
2377    The INIT function shall return any of: NULL - indicating that it
2378    doesn't recognize the selected architecture; an existing ``struct
2379    gdbarch'' from the ARCHES list - indicating that the new
2380    architecture is just a synonym for an earlier architecture (see
2381    gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
2382    - that describes the selected architecture (see gdbarch_alloc()).
2383
2384    The DUMP_TDEP function shall print out all target specific values.
2385    Care should be taken to ensure that the function works in both the
2386    multi-arch and non- multi-arch cases. */
2387
2388 struct gdbarch_list
2389 {
2390   struct gdbarch *gdbarch;
2391   struct gdbarch_list *next;
2392 };
2393
2394 struct gdbarch_info
2395 {
2396   /* Use default: NULL (ZERO). */
2397   const struct bfd_arch_info *bfd_arch_info;
2398
2399   /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO).  */
2400   int byte_order;
2401
2402   /* Use default: NULL (ZERO). */
2403   bfd *abfd;
2404
2405   /* Use default: NULL (ZERO). */
2406   struct gdbarch_tdep_info *tdep_info;
2407
2408   /* Use default: GDB_OSABI_UNINITIALIZED (-1).  */
2409   enum gdb_osabi osabi;
2410 };
2411
2412 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
2413 typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
2414
2415 /* DEPRECATED - use gdbarch_register() */
2416 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
2417
2418 extern void gdbarch_register (enum bfd_architecture architecture,
2419                               gdbarch_init_ftype *,
2420                               gdbarch_dump_tdep_ftype *);
2421
2422
2423 /* Return a freshly allocated, NULL terminated, array of the valid
2424    architecture names.  Since architectures are registered during the
2425    _initialize phase this function only returns useful information
2426    once initialization has been completed. */
2427
2428 extern const char **gdbarch_printable_names (void);
2429
2430
2431 /* Helper function.  Search the list of ARCHES for a GDBARCH that
2432    matches the information provided by INFO. */
2433
2434 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches,  const struct gdbarch_info *info);
2435
2436
2437 /* Helper function.  Create a preliminary ``struct gdbarch''.  Perform
2438    basic initialization using values obtained from the INFO andTDEP
2439    parameters.  set_gdbarch_*() functions are called to complete the
2440    initialization of the object. */
2441
2442 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
2443
2444
2445 /* Helper function.  Free a partially-constructed ``struct gdbarch''.
2446    It is assumed that the caller freeds the ``struct
2447    gdbarch_tdep''. */
2448
2449 extern void gdbarch_free (struct gdbarch *);
2450
2451
2452 /* Helper function.  Allocate memory from the ``struct gdbarch''
2453    obstack.  The memory is freed when the corresponding architecture
2454    is also freed.  */
2455
2456 extern void *gdbarch_obstack_zalloc (struct gdbarch *gdbarch, long size);
2457 #define GDBARCH_OBSTACK_CALLOC(GDBARCH, NR, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), (NR) * sizeof (TYPE)))
2458 #define GDBARCH_OBSTACK_ZALLOC(GDBARCH, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), sizeof (TYPE)))
2459
2460
2461 /* Helper function. Force an update of the current architecture.
2462
2463    The actual architecture selected is determined by INFO, ``(gdb) set
2464    architecture'' et.al., the existing architecture and BFD's default
2465    architecture.  INFO should be initialized to zero and then selected
2466    fields should be updated.
2467
2468    Returns non-zero if the update succeeds */
2469
2470 extern int gdbarch_update_p (struct gdbarch_info info);
2471
2472
2473 /* Helper function.  Find an architecture matching info.
2474
2475    INFO should be initialized using gdbarch_info_init, relevant fields
2476    set, and then finished using gdbarch_info_fill.
2477
2478    Returns the corresponding architecture, or NULL if no matching
2479    architecture was found.  "current_gdbarch" is not updated.  */
2480
2481 extern struct gdbarch *gdbarch_find_by_info (struct gdbarch_info info);
2482
2483
2484 /* Helper function.  Set the global "current_gdbarch" to "gdbarch".
2485
2486    FIXME: kettenis/20031124: Of the functions that follow, only
2487    gdbarch_from_bfd is supposed to survive.  The others will
2488    dissappear since in the future GDB will (hopefully) be truly
2489    multi-arch.  However, for now we're still stuck with the concept of
2490    a single active architecture.  */
2491
2492 extern void deprecated_current_gdbarch_select_hack (struct gdbarch *gdbarch);
2493
2494
2495 /* Register per-architecture data-pointer.
2496
2497    Reserve space for a per-architecture data-pointer.  An identifier
2498    for the reserved data-pointer is returned.  That identifer should
2499    be saved in a local static variable.
2500
2501    The per-architecture data-pointer is either initialized explicitly
2502    (set_gdbarch_data()) or implicitly (by INIT() via a call to
2503    gdbarch_data()).
2504
2505    Memory for the per-architecture data shall be allocated using
2506    gdbarch_obstack_zalloc.  That memory will be deleted when the
2507    corresponding architecture object is deleted.
2508
2509    When a previously created architecture is re-selected, the
2510    per-architecture data-pointer for that previous architecture is
2511    restored.  INIT() is not re-called.
2512
2513    Multiple registrarants for any architecture are allowed (and
2514    strongly encouraged).  */
2515
2516 struct gdbarch_data;
2517
2518 typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
2519 extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init);
2520 extern void set_gdbarch_data (struct gdbarch *gdbarch,
2521                               struct gdbarch_data *data,
2522                               void *pointer);
2523
2524 extern void *gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *);
2525
2526
2527
2528 /* Register per-architecture memory region.
2529
2530    Provide a memory-region swap mechanism.  Per-architecture memory
2531    region are created.  These memory regions are swapped whenever the
2532    architecture is changed.  For a new architecture, the memory region
2533    is initialized with zero (0) and the INIT function is called.
2534
2535    Memory regions are swapped / initialized in the order that they are
2536    registered.  NULL DATA and/or INIT values can be specified.
2537
2538    New code should use register_gdbarch_data(). */
2539
2540 typedef void (gdbarch_swap_ftype) (void);
2541 extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
2542 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
2543
2544
2545
2546 /* Set the dynamic target-system-dependent parameters (architecture,
2547    byte-order, ...) using information found in the BFD */
2548
2549 extern void set_gdbarch_from_file (bfd *);
2550
2551
2552 /* Initialize the current architecture to the "first" one we find on
2553    our list.  */
2554
2555 extern void initialize_current_architecture (void);
2556
2557 /* gdbarch trace variable */
2558 extern int gdbarch_debug;
2559
2560 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
2561
2562 #endif