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 #if defined (DEPRECATED_CALL_DUMMY_ADDRESS)
 842 /* Legacy for systems yet to multi-arch DEPRECATED_CALL_DUMMY_ADDRESS */
 843 #if !defined (DEPRECATED_CALL_DUMMY_ADDRESS_P)
 844 #define DEPRECATED_CALL_DUMMY_ADDRESS_P() (1)
 845 #endif
 846 #endif
 847
 848 extern int gdbarch_deprecated_call_dummy_address_p (struct gdbarch *gdbarch);
 849 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_ADDRESS_P)
 850 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_ADDRESS"
 851 #endif
 852 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_CALL_DUMMY_ADDRESS_P)
 853 #define DEPRECATED_CALL_DUMMY_ADDRESS_P() (gdbarch_deprecated_call_dummy_address_p (current_gdbarch))
 854 #endif
 855
 856 typedef CORE_ADDR (gdbarch_deprecated_call_dummy_address_ftype) (void);
 857 extern CORE_ADDR gdbarch_deprecated_call_dummy_address (struct gdbarch *gdbarch);
 858 extern void set_gdbarch_deprecated_call_dummy_address (struct gdbarch *gdbarch, gdbarch_deprecated_call_dummy_address_ftype *deprecated_call_dummy_address);
 859 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_ADDRESS)
 860 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_ADDRESS"
 861 #endif
 862 #if !defined (DEPRECATED_CALL_DUMMY_ADDRESS)
 863 #define DEPRECATED_CALL_DUMMY_ADDRESS() (gdbarch_deprecated_call_dummy_address (current_gdbarch))
 864 #endif
 865
 866 /* DEPRECATED_CALL_DUMMY_START_OFFSET can be deleted. */
 867
 868 extern CORE_ADDR gdbarch_deprecated_call_dummy_start_offset (struct gdbarch *gdbarch);
 869 extern void set_gdbarch_deprecated_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR deprecated_call_dummy_start_offset);
 870 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_START_OFFSET)
 871 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_START_OFFSET"
 872 #endif
 873 #if !defined (DEPRECATED_CALL_DUMMY_START_OFFSET)
 874 #define DEPRECATED_CALL_DUMMY_START_OFFSET (gdbarch_deprecated_call_dummy_start_offset (current_gdbarch))
 875 #endif
 876
 877 /* DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET can be deleted. */
 878
 879 extern CORE_ADDR gdbarch_deprecated_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
 880 extern void set_gdbarch_deprecated_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR deprecated_call_dummy_breakpoint_offset);
 881 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET)
 882 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET"
 883 #endif
 884 #if !defined (DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET)
 885 #define DEPRECATED_CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_deprecated_call_dummy_breakpoint_offset (current_gdbarch))
 886 #endif
 887
 888 /* DEPRECATED_CALL_DUMMY_LENGTH can be deleted. */
 889
 890 extern int gdbarch_deprecated_call_dummy_length (struct gdbarch *gdbarch);
 891 extern void set_gdbarch_deprecated_call_dummy_length (struct gdbarch *gdbarch, int deprecated_call_dummy_length);
 892 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_LENGTH)
 893 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_LENGTH"
 894 #endif
 895 #if !defined (DEPRECATED_CALL_DUMMY_LENGTH)
 896 #define DEPRECATED_CALL_DUMMY_LENGTH (gdbarch_deprecated_call_dummy_length (current_gdbarch))
 897 #endif
 898
 899 /* DEPRECATED_CALL_DUMMY_WORDS can be deleted. */
 900
 901 extern LONGEST * gdbarch_deprecated_call_dummy_words (struct gdbarch *gdbarch);
 902 extern void set_gdbarch_deprecated_call_dummy_words (struct gdbarch *gdbarch, LONGEST * deprecated_call_dummy_words);
 903 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_WORDS)
 904 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_WORDS"
 905 #endif
 906 #if !defined (DEPRECATED_CALL_DUMMY_WORDS)
 907 #define DEPRECATED_CALL_DUMMY_WORDS (gdbarch_deprecated_call_dummy_words (current_gdbarch))
 908 #endif
 909
 910 /* Implement PUSH_DUMMY_CALL, then delete DEPRECATED_SIZEOF_CALL_DUMMY_WORDS. */
 911
 912 extern int gdbarch_deprecated_sizeof_call_dummy_words (struct gdbarch *gdbarch);
 913 extern void set_gdbarch_deprecated_sizeof_call_dummy_words (struct gdbarch *gdbarch, int deprecated_sizeof_call_dummy_words);
 914 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SIZEOF_CALL_DUMMY_WORDS)
 915 #error "Non multi-arch definition of DEPRECATED_SIZEOF_CALL_DUMMY_WORDS"
 916 #endif
 917 #if !defined (DEPRECATED_SIZEOF_CALL_DUMMY_WORDS)
 918 #define DEPRECATED_SIZEOF_CALL_DUMMY_WORDS (gdbarch_deprecated_sizeof_call_dummy_words (current_gdbarch))
 919 #endif
 920
 921 /* Implement PUSH_DUMMY_CALL, then delete DEPRECATED_CALL_DUMMY_STACK_ADJUST. */
 922
 923 #if defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST)
 924 /* Legacy for systems yet to multi-arch DEPRECATED_CALL_DUMMY_STACK_ADJUST */
 925 #if !defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST_P)
 926 #define DEPRECATED_CALL_DUMMY_STACK_ADJUST_P() (1)
 927 #endif
 928 #endif
 929
 930 extern int gdbarch_deprecated_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
 931 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST_P)
 932 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_STACK_ADJUST"
 933 #endif
 934 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST_P)
 935 #define DEPRECATED_CALL_DUMMY_STACK_ADJUST_P() (gdbarch_deprecated_call_dummy_stack_adjust_p (current_gdbarch))
 936 #endif
 937
 938 extern int gdbarch_deprecated_call_dummy_stack_adjust (struct gdbarch *gdbarch);
 939 extern void set_gdbarch_deprecated_call_dummy_stack_adjust (struct gdbarch *gdbarch, int deprecated_call_dummy_stack_adjust);
 940 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST)
 941 #error "Non multi-arch definition of DEPRECATED_CALL_DUMMY_STACK_ADJUST"
 942 #endif
 943 #if !defined (DEPRECATED_CALL_DUMMY_STACK_ADJUST)
 944 #define DEPRECATED_CALL_DUMMY_STACK_ADJUST (gdbarch_deprecated_call_dummy_stack_adjust (current_gdbarch))
 945 #endif
 946
 947 /* DEPRECATED_FIX_CALL_DUMMY can be deleted.  For the SPARC, implement
 948    PUSH_DUMMY_CODE and set CALL_DUMMY_LOCATION to ON_STACK. */
 949
 950 #if defined (DEPRECATED_FIX_CALL_DUMMY)
 951 /* Legacy for systems yet to multi-arch DEPRECATED_FIX_CALL_DUMMY */
 952 #if !defined (DEPRECATED_FIX_CALL_DUMMY_P)
 953 #define DEPRECATED_FIX_CALL_DUMMY_P() (1)
 954 #endif
 955 #endif
 956
 957 extern int gdbarch_deprecated_fix_call_dummy_p (struct gdbarch *gdbarch);
 958 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FIX_CALL_DUMMY_P)
 959 #error "Non multi-arch definition of DEPRECATED_FIX_CALL_DUMMY"
 960 #endif
 961 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FIX_CALL_DUMMY_P)
 962 #define DEPRECATED_FIX_CALL_DUMMY_P() (gdbarch_deprecated_fix_call_dummy_p (current_gdbarch))
 963 #endif
 964
 965 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);
 966 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);
 967 extern void set_gdbarch_deprecated_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_deprecated_fix_call_dummy_ftype *deprecated_fix_call_dummy);
 968 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FIX_CALL_DUMMY)
 969 #error "Non multi-arch definition of DEPRECATED_FIX_CALL_DUMMY"
 970 #endif
 971 #if !defined (DEPRECATED_FIX_CALL_DUMMY)
 972 #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))
 973 #endif
 974
 975 /* This is a replacement for DEPRECATED_FIX_CALL_DUMMY et.al. */
 976
 977 extern int gdbarch_push_dummy_code_p (struct gdbarch *gdbarch);
 978
 979 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);
 980 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);
 981 extern void set_gdbarch_push_dummy_code (struct gdbarch *gdbarch, gdbarch_push_dummy_code_ftype *push_dummy_code);
 982
 983 /* Implement PUSH_DUMMY_CALL, then delete DEPRECATED_PUSH_DUMMY_FRAME. */
 984
 985 #if defined (DEPRECATED_PUSH_DUMMY_FRAME)
 986 /* Legacy for systems yet to multi-arch DEPRECATED_PUSH_DUMMY_FRAME */
 987 #if !defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
 988 #define DEPRECATED_PUSH_DUMMY_FRAME_P() (1)
 989 #endif
 990 #endif
 991
 992 extern int gdbarch_deprecated_push_dummy_frame_p (struct gdbarch *gdbarch);
 993 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
 994 #error "Non multi-arch definition of DEPRECATED_PUSH_DUMMY_FRAME"
 995 #endif
 996 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PUSH_DUMMY_FRAME_P)
 997 #define DEPRECATED_PUSH_DUMMY_FRAME_P() (gdbarch_deprecated_push_dummy_frame_p (current_gdbarch))
 998 #endif
 999
1000 typedef void (gdbarch_deprecated_push_dummy_frame_ftype) (void);
1001 extern void gdbarch_deprecated_push_dummy_frame (struct gdbarch *gdbarch);
1002 extern void set_gdbarch_deprecated_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_deprecated_push_dummy_frame_ftype *deprecated_push_dummy_frame);
1003 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_DUMMY_FRAME)
1004 #error "Non multi-arch definition of DEPRECATED_PUSH_DUMMY_FRAME"
1005 #endif
1006 #if !defined (DEPRECATED_PUSH_DUMMY_FRAME)
1007 #define DEPRECATED_PUSH_DUMMY_FRAME (gdbarch_deprecated_push_dummy_frame (current_gdbarch))
1008 #endif
1009
1010 /* Implement PUSH_DUMMY_CALL, then delete
1011    DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED. */
1012
1013 extern int gdbarch_deprecated_extra_stack_alignment_needed (struct gdbarch *gdbarch);
1014 extern void set_gdbarch_deprecated_extra_stack_alignment_needed (struct gdbarch *gdbarch, int deprecated_extra_stack_alignment_needed);
1015 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED)
1016 #error "Non multi-arch definition of DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED"
1017 #endif
1018 #if !defined (DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED)
1019 #define DEPRECATED_EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_deprecated_extra_stack_alignment_needed (current_gdbarch))
1020 #endif
1021
1022 #if defined (DEPRECATED_DO_REGISTERS_INFO)
1023 /* Legacy for systems yet to multi-arch DEPRECATED_DO_REGISTERS_INFO */
1024 #if !defined (DEPRECATED_DO_REGISTERS_INFO_P)
1025 #define DEPRECATED_DO_REGISTERS_INFO_P() (1)
1026 #endif
1027 #endif
1028
1029 extern int gdbarch_deprecated_do_registers_info_p (struct gdbarch *gdbarch);
1030 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DO_REGISTERS_INFO_P)
1031 #error "Non multi-arch definition of DEPRECATED_DO_REGISTERS_INFO"
1032 #endif
1033 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_DO_REGISTERS_INFO_P)
1034 #define DEPRECATED_DO_REGISTERS_INFO_P() (gdbarch_deprecated_do_registers_info_p (current_gdbarch))
1035 #endif
1036
1037 typedef void (gdbarch_deprecated_do_registers_info_ftype) (int reg_nr, int fpregs);
1038 extern void gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
1039 extern void set_gdbarch_deprecated_do_registers_info (struct gdbarch *gdbarch, gdbarch_deprecated_do_registers_info_ftype *deprecated_do_registers_info);
1040 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_DO_REGISTERS_INFO)
1041 #error "Non multi-arch definition of DEPRECATED_DO_REGISTERS_INFO"
1042 #endif
1043 #if !defined (DEPRECATED_DO_REGISTERS_INFO)
1044 #define DEPRECATED_DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_deprecated_do_registers_info (current_gdbarch, reg_nr, fpregs))
1045 #endif
1046
1047 typedef void (gdbarch_print_registers_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
1048 extern void gdbarch_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
1049 extern void set_gdbarch_print_registers_info (struct gdbarch *gdbarch, gdbarch_print_registers_info_ftype *print_registers_info);
1050
1051 extern int gdbarch_print_float_info_p (struct gdbarch *gdbarch);
1052
1053 typedef void (gdbarch_print_float_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
1054 extern void gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
1055 extern void set_gdbarch_print_float_info (struct gdbarch *gdbarch, gdbarch_print_float_info_ftype *print_float_info);
1056
1057 extern int gdbarch_print_vector_info_p (struct gdbarch *gdbarch);
1058
1059 typedef void (gdbarch_print_vector_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
1060 extern void gdbarch_print_vector_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
1061 extern void set_gdbarch_print_vector_info (struct gdbarch *gdbarch, gdbarch_print_vector_info_ftype *print_vector_info);
1062
1063 /* MAP a GDB RAW register number onto a simulator register number.  See
1064    also include/...-sim.h. */
1065
1066 typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
1067 extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
1068 extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
1069 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIM_REGNO)
1070 #error "Non multi-arch definition of REGISTER_SIM_REGNO"
1071 #endif
1072 #if !defined (REGISTER_SIM_REGNO)
1073 #define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
1074 #endif
1075
1076 #if defined (REGISTER_BYTES_OK)
1077 /* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
1078 #if !defined (REGISTER_BYTES_OK_P)
1079 #define REGISTER_BYTES_OK_P() (1)
1080 #endif
1081 #endif
1082
1083 extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
1084 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK_P)
1085 #error "Non multi-arch definition of REGISTER_BYTES_OK"
1086 #endif
1087 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
1088 #define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
1089 #endif
1090
1091 typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
1092 extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
1093 extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
1094 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK)
1095 #error "Non multi-arch definition of REGISTER_BYTES_OK"
1096 #endif
1097 #if !defined (REGISTER_BYTES_OK)
1098 #define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
1099 #endif
1100
1101 typedef int (gdbarch_cannot_fetch_register_ftype) (int regnum);
1102 extern int gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum);
1103 extern void set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, gdbarch_cannot_fetch_register_ftype *cannot_fetch_register);
1104 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_FETCH_REGISTER)
1105 #error "Non multi-arch definition of CANNOT_FETCH_REGISTER"
1106 #endif
1107 #if !defined (CANNOT_FETCH_REGISTER)
1108 #define CANNOT_FETCH_REGISTER(regnum) (gdbarch_cannot_fetch_register (current_gdbarch, regnum))
1109 #endif
1110
1111 typedef int (gdbarch_cannot_store_register_ftype) (int regnum);
1112 extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum);
1113 extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register);
1114 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STORE_REGISTER)
1115 #error "Non multi-arch definition of CANNOT_STORE_REGISTER"
1116 #endif
1117 #if !defined (CANNOT_STORE_REGISTER)
1118 #define CANNOT_STORE_REGISTER(regnum) (gdbarch_cannot_store_register (current_gdbarch, regnum))
1119 #endif
1120
1121 /* setjmp/longjmp support. */
1122
1123 #if defined (GET_LONGJMP_TARGET)
1124 /* Legacy for systems yet to multi-arch GET_LONGJMP_TARGET */
1125 #if !defined (GET_LONGJMP_TARGET_P)
1126 #define GET_LONGJMP_TARGET_P() (1)
1127 #endif
1128 #endif
1129
1130 extern int gdbarch_get_longjmp_target_p (struct gdbarch *gdbarch);
1131 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET_P)
1132 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
1133 #endif
1134 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_LONGJMP_TARGET_P)
1135 #define GET_LONGJMP_TARGET_P() (gdbarch_get_longjmp_target_p (current_gdbarch))
1136 #endif
1137
1138 typedef int (gdbarch_get_longjmp_target_ftype) (CORE_ADDR *pc);
1139 extern int gdbarch_get_longjmp_target (struct gdbarch *gdbarch, CORE_ADDR *pc);
1140 extern void set_gdbarch_get_longjmp_target (struct gdbarch *gdbarch, gdbarch_get_longjmp_target_ftype *get_longjmp_target);
1141 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET)
1142 #error "Non multi-arch definition of GET_LONGJMP_TARGET"
1143 #endif
1144 #if !defined (GET_LONGJMP_TARGET)
1145 #define GET_LONGJMP_TARGET(pc) (gdbarch_get_longjmp_target (current_gdbarch, pc))
1146 #endif
1147
1148 /* NOTE: cagney/2002-11-24: This function with predicate has a valid
1149    (callable) initial value.  As a consequence, even when the predicate
1150    is false, the corresponding function works.  This simplifies the
1151    migration process - old code, calling DEPRECATED_PC_IN_CALL_DUMMY(),
1152    doesn't need to be modified. */
1153
1154 #if defined (DEPRECATED_PC_IN_CALL_DUMMY)
1155 /* Legacy for systems yet to multi-arch DEPRECATED_PC_IN_CALL_DUMMY */
1156 #if !defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1157 #define DEPRECATED_PC_IN_CALL_DUMMY_P() (1)
1158 #endif
1159 #endif
1160
1161 extern int gdbarch_deprecated_pc_in_call_dummy_p (struct gdbarch *gdbarch);
1162 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1163 #error "Non multi-arch definition of DEPRECATED_PC_IN_CALL_DUMMY"
1164 #endif
1165 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_PC_IN_CALL_DUMMY_P)
1166 #define DEPRECATED_PC_IN_CALL_DUMMY_P() (gdbarch_deprecated_pc_in_call_dummy_p (current_gdbarch))
1167 #endif
1168
1169 typedef int (gdbarch_deprecated_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
1170 extern int gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
1171 extern void set_gdbarch_deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_deprecated_pc_in_call_dummy_ftype *deprecated_pc_in_call_dummy);
1172 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PC_IN_CALL_DUMMY)
1173 #error "Non multi-arch definition of DEPRECATED_PC_IN_CALL_DUMMY"
1174 #endif
1175 #if !defined (DEPRECATED_PC_IN_CALL_DUMMY)
1176 #define DEPRECATED_PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_deprecated_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
1177 #endif
1178
1179 #if defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1180 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_FRAME_PC_FIRST */
1181 #if !defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1182 #define DEPRECATED_INIT_FRAME_PC_FIRST_P() (1)
1183 #endif
1184 #endif
1185
1186 extern int gdbarch_deprecated_init_frame_pc_first_p (struct gdbarch *gdbarch);
1187 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1188 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC_FIRST"
1189 #endif
1190 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_FIRST_P)
1191 #define DEPRECATED_INIT_FRAME_PC_FIRST_P() (gdbarch_deprecated_init_frame_pc_first_p (current_gdbarch))
1192 #endif
1193
1194 typedef CORE_ADDR (gdbarch_deprecated_init_frame_pc_first_ftype) (int fromleaf, struct frame_info *prev);
1195 extern CORE_ADDR gdbarch_deprecated_init_frame_pc_first (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1196 extern void set_gdbarch_deprecated_init_frame_pc_first (struct gdbarch *gdbarch, gdbarch_deprecated_init_frame_pc_first_ftype *deprecated_init_frame_pc_first);
1197 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1198 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC_FIRST"
1199 #endif
1200 #if !defined (DEPRECATED_INIT_FRAME_PC_FIRST)
1201 #define DEPRECATED_INIT_FRAME_PC_FIRST(fromleaf, prev) (gdbarch_deprecated_init_frame_pc_first (current_gdbarch, fromleaf, prev))
1202 #endif
1203
1204 #if defined (DEPRECATED_INIT_FRAME_PC)
1205 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_FRAME_PC */
1206 #if !defined (DEPRECATED_INIT_FRAME_PC_P)
1207 #define DEPRECATED_INIT_FRAME_PC_P() (1)
1208 #endif
1209 #endif
1210
1211 extern int gdbarch_deprecated_init_frame_pc_p (struct gdbarch *gdbarch);
1212 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC_P)
1213 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
1214 #endif
1215 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_FRAME_PC_P)
1216 #define DEPRECATED_INIT_FRAME_PC_P() (gdbarch_deprecated_init_frame_pc_p (current_gdbarch))
1217 #endif
1218
1219 typedef CORE_ADDR (gdbarch_deprecated_init_frame_pc_ftype) (int fromleaf, struct frame_info *prev);
1220 extern CORE_ADDR gdbarch_deprecated_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1221 extern void set_gdbarch_deprecated_init_frame_pc (struct gdbarch *gdbarch, gdbarch_deprecated_init_frame_pc_ftype *deprecated_init_frame_pc);
1222 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_FRAME_PC)
1223 #error "Non multi-arch definition of DEPRECATED_INIT_FRAME_PC"
1224 #endif
1225 #if !defined (DEPRECATED_INIT_FRAME_PC)
1226 #define DEPRECATED_INIT_FRAME_PC(fromleaf, prev) (gdbarch_deprecated_init_frame_pc (current_gdbarch, fromleaf, prev))
1227 #endif
1228
1229 extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
1230 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
1231 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION)
1232 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
1233 #endif
1234 #if !defined (BELIEVE_PCC_PROMOTION)
1235 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
1236 #endif
1237
1238 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
1239 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
1240 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION_TYPE)
1241 #error "Non multi-arch definition of BELIEVE_PCC_PROMOTION_TYPE"
1242 #endif
1243 #if !defined (BELIEVE_PCC_PROMOTION_TYPE)
1244 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
1245 #endif
1246
1247 #if defined (DEPRECATED_GET_SAVED_REGISTER)
1248 /* Legacy for systems yet to multi-arch DEPRECATED_GET_SAVED_REGISTER */
1249 #if !defined (DEPRECATED_GET_SAVED_REGISTER_P)
1250 #define DEPRECATED_GET_SAVED_REGISTER_P() (1)
1251 #endif
1252 #endif
1253
1254 extern int gdbarch_deprecated_get_saved_register_p (struct gdbarch *gdbarch);
1255 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_GET_SAVED_REGISTER_P)
1256 #error "Non multi-arch definition of DEPRECATED_GET_SAVED_REGISTER"
1257 #endif
1258 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_GET_SAVED_REGISTER_P)
1259 #define DEPRECATED_GET_SAVED_REGISTER_P() (gdbarch_deprecated_get_saved_register_p (current_gdbarch))
1260 #endif
1261
1262 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);
1263 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);
1264 extern void set_gdbarch_deprecated_get_saved_register (struct gdbarch *gdbarch, gdbarch_deprecated_get_saved_register_ftype *deprecated_get_saved_register);
1265 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_GET_SAVED_REGISTER)
1266 #error "Non multi-arch definition of DEPRECATED_GET_SAVED_REGISTER"
1267 #endif
1268 #if !defined (DEPRECATED_GET_SAVED_REGISTER)
1269 #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))
1270 #endif
1271
1272 /* For register <-> value conversions, replaced by CONVERT_REGISTER_P et.al.
1273    For raw <-> cooked register conversions, replaced by pseudo registers. */
1274
1275 typedef int (gdbarch_deprecated_register_convertible_ftype) (int nr);
1276 extern int gdbarch_deprecated_register_convertible (struct gdbarch *gdbarch, int nr);
1277 extern void set_gdbarch_deprecated_register_convertible (struct gdbarch *gdbarch, gdbarch_deprecated_register_convertible_ftype *deprecated_register_convertible);
1278 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_CONVERTIBLE)
1279 #error "Non multi-arch definition of DEPRECATED_REGISTER_CONVERTIBLE"
1280 #endif
1281 #if !defined (DEPRECATED_REGISTER_CONVERTIBLE)
1282 #define DEPRECATED_REGISTER_CONVERTIBLE(nr) (gdbarch_deprecated_register_convertible (current_gdbarch, nr))
1283 #endif
1284
1285 /* For register <-> value conversions, replaced by CONVERT_REGISTER_P et.al.
1286    For raw <-> cooked register conversions, replaced by pseudo registers. */
1287
1288 typedef void (gdbarch_deprecated_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
1289 extern void gdbarch_deprecated_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1290 extern void set_gdbarch_deprecated_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_deprecated_register_convert_to_virtual_ftype *deprecated_register_convert_to_virtual);
1291 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL)
1292 #error "Non multi-arch definition of DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL"
1293 #endif
1294 #if !defined (DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL)
1295 #define DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_deprecated_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
1296 #endif
1297
1298 /* For register <-> value conversions, replaced by CONVERT_REGISTER_P et.al.
1299    For raw <-> cooked register conversions, replaced by pseudo registers. */
1300
1301 typedef void (gdbarch_deprecated_register_convert_to_raw_ftype) (struct type *type, int regnum, const char *from, char *to);
1302 extern void gdbarch_deprecated_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, const char *from, char *to);
1303 extern void set_gdbarch_deprecated_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_deprecated_register_convert_to_raw_ftype *deprecated_register_convert_to_raw);
1304 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_CONVERT_TO_RAW)
1305 #error "Non multi-arch definition of DEPRECATED_REGISTER_CONVERT_TO_RAW"
1306 #endif
1307 #if !defined (DEPRECATED_REGISTER_CONVERT_TO_RAW)
1308 #define DEPRECATED_REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_deprecated_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
1309 #endif
1310
1311 typedef int (gdbarch_convert_register_p_ftype) (int regnum, struct type *type);
1312 extern int gdbarch_convert_register_p (struct gdbarch *gdbarch, int regnum, struct type *type);
1313 extern void set_gdbarch_convert_register_p (struct gdbarch *gdbarch, gdbarch_convert_register_p_ftype *convert_register_p);
1314 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_REGISTER_P)
1315 #error "Non multi-arch definition of CONVERT_REGISTER_P"
1316 #endif
1317 #if !defined (CONVERT_REGISTER_P)
1318 #define CONVERT_REGISTER_P(regnum, type) (gdbarch_convert_register_p (current_gdbarch, regnum, type))
1319 #endif
1320
1321 typedef void (gdbarch_register_to_value_ftype) (struct frame_info *frame, int regnum, struct type *type, void *buf);
1322 extern void gdbarch_register_to_value (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, void *buf);
1323 extern void set_gdbarch_register_to_value (struct gdbarch *gdbarch, gdbarch_register_to_value_ftype *register_to_value);
1324 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_TO_VALUE)
1325 #error "Non multi-arch definition of REGISTER_TO_VALUE"
1326 #endif
1327 #if !defined (REGISTER_TO_VALUE)
1328 #define REGISTER_TO_VALUE(frame, regnum, type, buf) (gdbarch_register_to_value (current_gdbarch, frame, regnum, type, buf))
1329 #endif
1330
1331 typedef void (gdbarch_value_to_register_ftype) (struct frame_info *frame, int regnum, struct type *type, const void *buf);
1332 extern void gdbarch_value_to_register (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, const void *buf);
1333 extern void set_gdbarch_value_to_register (struct gdbarch *gdbarch, gdbarch_value_to_register_ftype *value_to_register);
1334 #if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PARTIAL) && defined (VALUE_TO_REGISTER)
1335 #error "Non multi-arch definition of VALUE_TO_REGISTER"
1336 #endif
1337 #if !defined (VALUE_TO_REGISTER)
1338 #define VALUE_TO_REGISTER(frame, regnum, type, buf) (gdbarch_value_to_register (current_gdbarch, frame, regnum, type, buf))
1339 #endif
1340
1341 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, const void *buf);
1342 extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const void *buf);
1343 extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
1344 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POINTER_TO_ADDRESS)
1345 #error "Non multi-arch definition of POINTER_TO_ADDRESS"
1346 #endif
1347 #if !defined (POINTER_TO_ADDRESS)
1348 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
1349 #endif
1350
1351 typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
1352 extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
1353 extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
1354 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_TO_POINTER)
1355 #error "Non multi-arch definition of ADDRESS_TO_POINTER"
1356 #endif
1357 #if !defined (ADDRESS_TO_POINTER)
1358 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
1359 #endif
1360
1361 #if defined (INTEGER_TO_ADDRESS)
1362 /* Legacy for systems yet to multi-arch INTEGER_TO_ADDRESS */
1363 #if !defined (INTEGER_TO_ADDRESS_P)
1364 #define INTEGER_TO_ADDRESS_P() (1)
1365 #endif
1366 #endif
1367
1368 extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch);
1369 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS_P)
1370 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1371 #endif
1372 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS_P)
1373 #define INTEGER_TO_ADDRESS_P() (gdbarch_integer_to_address_p (current_gdbarch))
1374 #endif
1375
1376 typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct type *type, void *buf);
1377 extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1378 extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address);
1379 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS)
1380 #error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1381 #endif
1382 #if !defined (INTEGER_TO_ADDRESS)
1383 #define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf))
1384 #endif
1385
1386 #if defined (DEPRECATED_POP_FRAME)
1387 /* Legacy for systems yet to multi-arch DEPRECATED_POP_FRAME */
1388 #if !defined (DEPRECATED_POP_FRAME_P)
1389 #define DEPRECATED_POP_FRAME_P() (1)
1390 #endif
1391 #endif
1392
1393 extern int gdbarch_deprecated_pop_frame_p (struct gdbarch *gdbarch);
1394 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_POP_FRAME_P)
1395 #error "Non multi-arch definition of DEPRECATED_POP_FRAME"
1396 #endif
1397 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_POP_FRAME_P)
1398 #define DEPRECATED_POP_FRAME_P() (gdbarch_deprecated_pop_frame_p (current_gdbarch))
1399 #endif
1400
1401 typedef void (gdbarch_deprecated_pop_frame_ftype) (void);
1402 extern void gdbarch_deprecated_pop_frame (struct gdbarch *gdbarch);
1403 extern void set_gdbarch_deprecated_pop_frame (struct gdbarch *gdbarch, gdbarch_deprecated_pop_frame_ftype *deprecated_pop_frame);
1404 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_POP_FRAME)
1405 #error "Non multi-arch definition of DEPRECATED_POP_FRAME"
1406 #endif
1407 #if !defined (DEPRECATED_POP_FRAME)
1408 #define DEPRECATED_POP_FRAME (gdbarch_deprecated_pop_frame (current_gdbarch))
1409 #endif
1410
1411 /* NOTE: cagney/2003-03-24: Replaced by PUSH_ARGUMENTS. */
1412
1413 #if defined (DEPRECATED_STORE_STRUCT_RETURN)
1414 /* Legacy for systems yet to multi-arch DEPRECATED_STORE_STRUCT_RETURN */
1415 #if !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1416 #define DEPRECATED_STORE_STRUCT_RETURN_P() (1)
1417 #endif
1418 #endif
1419
1420 extern int gdbarch_deprecated_store_struct_return_p (struct gdbarch *gdbarch);
1421 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1422 #error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
1423 #endif
1424 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
1425 #define DEPRECATED_STORE_STRUCT_RETURN_P() (gdbarch_deprecated_store_struct_return_p (current_gdbarch))
1426 #endif
1427
1428 typedef void (gdbarch_deprecated_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1429 extern void gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1430 extern void set_gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, gdbarch_deprecated_store_struct_return_ftype *deprecated_store_struct_return);
1431 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_STRUCT_RETURN)
1432 #error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
1433 #endif
1434 #if !defined (DEPRECATED_STORE_STRUCT_RETURN)
1435 #define DEPRECATED_STORE_STRUCT_RETURN(addr, sp) (gdbarch_deprecated_store_struct_return (current_gdbarch, addr, sp))
1436 #endif
1437
1438 /* It has been suggested that this, well actually its predecessor,
1439    should take the type/value of the function to be called and not the
1440    return type.  This is left as an exercise for the reader. */
1441
1442 extern int gdbarch_return_value_p (struct gdbarch *gdbarch);
1443
1444 typedef enum return_value_convention (gdbarch_return_value_ftype) (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, void *readbuf, const void *writebuf);
1445 extern enum return_value_convention gdbarch_return_value (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, void *readbuf, const void *writebuf);
1446 extern void set_gdbarch_return_value (struct gdbarch *gdbarch, gdbarch_return_value_ftype *return_value);
1447
1448 /* The deprecated methods RETURN_VALUE_ON_STACK, EXTRACT_RETURN_VALUE,
1449    STORE_RETURN_VALUE and USE_STRUCT_CONVENTION have all been folded
1450    into RETURN_VALUE.  For the moment do not try to fold in
1451    EXTRACT_STRUCT_VALUE_ADDRESS as, dependant on the ABI, the debug
1452    info, and the level of effort, it may well be possible to find the
1453    address of a structure being return on the stack.  Someone else can
1454    make that change. */
1455
1456 typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
1457 extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
1458 extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
1459 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (RETURN_VALUE_ON_STACK)
1460 #error "Non multi-arch definition of RETURN_VALUE_ON_STACK"
1461 #endif
1462 #if !defined (RETURN_VALUE_ON_STACK)
1463 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
1464 #endif
1465
1466 typedef void (gdbarch_extract_return_value_ftype) (struct type *type, struct regcache *regcache, void *valbuf);
1467 extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, void *valbuf);
1468 extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
1469 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_RETURN_VALUE)
1470 #error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
1471 #endif
1472 #if !defined (EXTRACT_RETURN_VALUE)
1473 #define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regcache, valbuf))
1474 #endif
1475
1476 typedef void (gdbarch_store_return_value_ftype) (struct type *type, struct regcache *regcache, const void *valbuf);
1477 extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const void *valbuf);
1478 extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
1479 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_RETURN_VALUE)
1480 #error "Non multi-arch definition of STORE_RETURN_VALUE"
1481 #endif
1482 #if !defined (STORE_RETURN_VALUE)
1483 #define STORE_RETURN_VALUE(type, regcache, valbuf) (gdbarch_store_return_value (current_gdbarch, type, regcache, valbuf))
1484 #endif
1485
1486 typedef void (gdbarch_deprecated_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
1487 extern void gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
1488 extern void set_gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_extract_return_value_ftype *deprecated_extract_return_value);
1489 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1490 #error "Non multi-arch definition of DEPRECATED_EXTRACT_RETURN_VALUE"
1491 #endif
1492 #if !defined (DEPRECATED_EXTRACT_RETURN_VALUE)
1493 #define DEPRECATED_EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_deprecated_extract_return_value (current_gdbarch, type, regbuf, valbuf))
1494 #endif
1495
1496 typedef void (gdbarch_deprecated_store_return_value_ftype) (struct type *type, char *valbuf);
1497 extern void gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1498 extern void set_gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_store_return_value_ftype *deprecated_store_return_value);
1499 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_RETURN_VALUE)
1500 #error "Non multi-arch definition of DEPRECATED_STORE_RETURN_VALUE"
1501 #endif
1502 #if !defined (DEPRECATED_STORE_RETURN_VALUE)
1503 #define DEPRECATED_STORE_RETURN_VALUE(type, valbuf) (gdbarch_deprecated_store_return_value (current_gdbarch, type, valbuf))
1504 #endif
1505
1506 typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1507 extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1508 extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
1509 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_STRUCT_CONVENTION)
1510 #error "Non multi-arch definition of USE_STRUCT_CONVENTION"
1511 #endif
1512 #if !defined (USE_STRUCT_CONVENTION)
1513 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1514 #endif
1515
1516 #if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1517 /* Legacy for systems yet to multi-arch EXTRACT_STRUCT_VALUE_ADDRESS */
1518 #if !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1519 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1520 #endif
1521 #endif
1522
1523 extern int gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch);
1524 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1525 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1526 #endif
1527 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1528 #define EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_extract_struct_value_address_p (current_gdbarch))
1529 #endif
1530
1531 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (struct regcache *regcache);
1532 extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, struct regcache *regcache);
1533 extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
1534 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1535 #error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1536 #endif
1537 #if !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1538 #define EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (gdbarch_extract_struct_value_address (current_gdbarch, regcache))
1539 #endif
1540
1541 #if defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1542 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_INIT_SAVED_REGS */
1543 #if !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1544 #define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (1)
1545 #endif
1546 #endif
1547
1548 extern int gdbarch_deprecated_frame_init_saved_regs_p (struct gdbarch *gdbarch);
1549 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1550 #error "Non multi-arch definition of DEPRECATED_FRAME_INIT_SAVED_REGS"
1551 #endif
1552 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_INIT_SAVED_REGS_P)
1553 #define DEPRECATED_FRAME_INIT_SAVED_REGS_P() (gdbarch_deprecated_frame_init_saved_regs_p (current_gdbarch))
1554 #endif
1555
1556 typedef void (gdbarch_deprecated_frame_init_saved_regs_ftype) (struct frame_info *frame);
1557 extern void gdbarch_deprecated_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1558 extern void set_gdbarch_deprecated_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_deprecated_frame_init_saved_regs_ftype *deprecated_frame_init_saved_regs);
1559 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1560 #error "Non multi-arch definition of DEPRECATED_FRAME_INIT_SAVED_REGS"
1561 #endif
1562 #if !defined (DEPRECATED_FRAME_INIT_SAVED_REGS)
1563 #define DEPRECATED_FRAME_INIT_SAVED_REGS(frame) (gdbarch_deprecated_frame_init_saved_regs (current_gdbarch, frame))
1564 #endif
1565
1566 #if defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1567 /* Legacy for systems yet to multi-arch DEPRECATED_INIT_EXTRA_FRAME_INFO */
1568 #if !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1569 #define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (1)
1570 #endif
1571 #endif
1572
1573 extern int gdbarch_deprecated_init_extra_frame_info_p (struct gdbarch *gdbarch);
1574 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1575 #error "Non multi-arch definition of DEPRECATED_INIT_EXTRA_FRAME_INFO"
1576 #endif
1577 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO_P)
1578 #define DEPRECATED_INIT_EXTRA_FRAME_INFO_P() (gdbarch_deprecated_init_extra_frame_info_p (current_gdbarch))
1579 #endif
1580
1581 typedef void (gdbarch_deprecated_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1582 extern void gdbarch_deprecated_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1583 extern void set_gdbarch_deprecated_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_deprecated_init_extra_frame_info_ftype *deprecated_init_extra_frame_info);
1584 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1585 #error "Non multi-arch definition of DEPRECATED_INIT_EXTRA_FRAME_INFO"
1586 #endif
1587 #if !defined (DEPRECATED_INIT_EXTRA_FRAME_INFO)
1588 #define DEPRECATED_INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_deprecated_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1589 #endif
1590
1591 typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1592 extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1593 extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
1594 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_PROLOGUE)
1595 #error "Non multi-arch definition of SKIP_PROLOGUE"
1596 #endif
1597 #if !defined (SKIP_PROLOGUE)
1598 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1599 #endif
1600
1601 typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
1602 extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
1603 extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
1604 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PROLOGUE_FRAMELESS_P)
1605 #error "Non multi-arch definition of PROLOGUE_FRAMELESS_P"
1606 #endif
1607 #if !defined (PROLOGUE_FRAMELESS_P)
1608 #define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1609 #endif
1610
1611 typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1612 extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1613 extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
1614 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INNER_THAN)
1615 #error "Non multi-arch definition of INNER_THAN"
1616 #endif
1617 #if !defined (INNER_THAN)
1618 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1619 #endif
1620
1621 typedef const unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1622 extern const unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1623 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
1624 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BREAKPOINT_FROM_PC)
1625 #error "Non multi-arch definition of BREAKPOINT_FROM_PC"
1626 #endif
1627 #if !defined (BREAKPOINT_FROM_PC)
1628 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1629 #endif
1630
1631 extern int gdbarch_adjust_breakpoint_address_p (struct gdbarch *gdbarch);
1632
1633 typedef CORE_ADDR (gdbarch_adjust_breakpoint_address_ftype) (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
1634 extern CORE_ADDR gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
1635 extern void set_gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, gdbarch_adjust_breakpoint_address_ftype *adjust_breakpoint_address);
1636
1637 typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1638 extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1639 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
1640 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_INSERT_BREAKPOINT)
1641 #error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
1642 #endif
1643 #if !defined (MEMORY_INSERT_BREAKPOINT)
1644 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1645 #endif
1646
1647 typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1648 extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1649 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
1650 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_REMOVE_BREAKPOINT)
1651 #error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
1652 #endif
1653 #if !defined (MEMORY_REMOVE_BREAKPOINT)
1654 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1655 #endif
1656
1657 extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1658 extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
1659 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DECR_PC_AFTER_BREAK)
1660 #error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
1661 #endif
1662 #if !defined (DECR_PC_AFTER_BREAK)
1663 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1664 #endif
1665
1666 extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1667 extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
1668 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FUNCTION_START_OFFSET)
1669 #error "Non multi-arch definition of FUNCTION_START_OFFSET"
1670 #endif
1671 #if !defined (FUNCTION_START_OFFSET)
1672 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1673 #endif
1674
1675 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);
1676 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);
1677 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
1678
1679 extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1680 extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
1681 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_SKIP)
1682 #error "Non multi-arch definition of FRAME_ARGS_SKIP"
1683 #endif
1684 #if !defined (FRAME_ARGS_SKIP)
1685 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1686 #endif
1687
1688 typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
1689 extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1690 extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
1691 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAMELESS_FUNCTION_INVOCATION)
1692 #error "Non multi-arch definition of FRAMELESS_FUNCTION_INVOCATION"
1693 #endif
1694 #if !defined (FRAMELESS_FUNCTION_INVOCATION)
1695 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1696 #endif
1697
1698 #if defined (DEPRECATED_FRAME_CHAIN)
1699 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_CHAIN */
1700 #if !defined (DEPRECATED_FRAME_CHAIN_P)
1701 #define DEPRECATED_FRAME_CHAIN_P() (1)
1702 #endif
1703 #endif
1704
1705 extern int gdbarch_deprecated_frame_chain_p (struct gdbarch *gdbarch);
1706 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_P)
1707 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN"
1708 #endif
1709 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_CHAIN_P)
1710 #define DEPRECATED_FRAME_CHAIN_P() (gdbarch_deprecated_frame_chain_p (current_gdbarch))
1711 #endif
1712
1713 typedef CORE_ADDR (gdbarch_deprecated_frame_chain_ftype) (struct frame_info *frame);
1714 extern CORE_ADDR gdbarch_deprecated_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1715 extern void set_gdbarch_deprecated_frame_chain (struct gdbarch *gdbarch, gdbarch_deprecated_frame_chain_ftype *deprecated_frame_chain);
1716 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN)
1717 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN"
1718 #endif
1719 #if !defined (DEPRECATED_FRAME_CHAIN)
1720 #define DEPRECATED_FRAME_CHAIN(frame) (gdbarch_deprecated_frame_chain (current_gdbarch, frame))
1721 #endif
1722
1723 #if defined (DEPRECATED_FRAME_CHAIN_VALID)
1724 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_CHAIN_VALID */
1725 #if !defined (DEPRECATED_FRAME_CHAIN_VALID_P)
1726 #define DEPRECATED_FRAME_CHAIN_VALID_P() (1)
1727 #endif
1728 #endif
1729
1730 extern int gdbarch_deprecated_frame_chain_valid_p (struct gdbarch *gdbarch);
1731 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_VALID_P)
1732 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN_VALID"
1733 #endif
1734 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_CHAIN_VALID_P)
1735 #define DEPRECATED_FRAME_CHAIN_VALID_P() (gdbarch_deprecated_frame_chain_valid_p (current_gdbarch))
1736 #endif
1737
1738 typedef int (gdbarch_deprecated_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
1739 extern int gdbarch_deprecated_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
1740 extern void set_gdbarch_deprecated_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_deprecated_frame_chain_valid_ftype *deprecated_frame_chain_valid);
1741 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_CHAIN_VALID)
1742 #error "Non multi-arch definition of DEPRECATED_FRAME_CHAIN_VALID"
1743 #endif
1744 #if !defined (DEPRECATED_FRAME_CHAIN_VALID)
1745 #define DEPRECATED_FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_deprecated_frame_chain_valid (current_gdbarch, chain, thisframe))
1746 #endif
1747
1748 /* DEPRECATED_FRAME_SAVED_PC has been replaced by UNWIND_PC.  Please
1749    note, per UNWIND_PC's doco, that while the two have similar
1750    interfaces they have very different underlying implementations. */
1751
1752 #if defined (DEPRECATED_FRAME_SAVED_PC)
1753 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_SAVED_PC */
1754 #if !defined (DEPRECATED_FRAME_SAVED_PC_P)
1755 #define DEPRECATED_FRAME_SAVED_PC_P() (1)
1756 #endif
1757 #endif
1758
1759 extern int gdbarch_deprecated_frame_saved_pc_p (struct gdbarch *gdbarch);
1760 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_SAVED_PC_P)
1761 #error "Non multi-arch definition of DEPRECATED_FRAME_SAVED_PC"
1762 #endif
1763 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_SAVED_PC_P)
1764 #define DEPRECATED_FRAME_SAVED_PC_P() (gdbarch_deprecated_frame_saved_pc_p (current_gdbarch))
1765 #endif
1766
1767 typedef CORE_ADDR (gdbarch_deprecated_frame_saved_pc_ftype) (struct frame_info *fi);
1768 extern CORE_ADDR gdbarch_deprecated_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
1769 extern void set_gdbarch_deprecated_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_deprecated_frame_saved_pc_ftype *deprecated_frame_saved_pc);
1770 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_SAVED_PC)
1771 #error "Non multi-arch definition of DEPRECATED_FRAME_SAVED_PC"
1772 #endif
1773 #if !defined (DEPRECATED_FRAME_SAVED_PC)
1774 #define DEPRECATED_FRAME_SAVED_PC(fi) (gdbarch_deprecated_frame_saved_pc (current_gdbarch, fi))
1775 #endif
1776
1777 extern int gdbarch_unwind_pc_p (struct gdbarch *gdbarch);
1778
1779 typedef CORE_ADDR (gdbarch_unwind_pc_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
1780 extern CORE_ADDR gdbarch_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame);
1781 extern void set_gdbarch_unwind_pc (struct gdbarch *gdbarch, gdbarch_unwind_pc_ftype *unwind_pc);
1782
1783 extern int gdbarch_unwind_sp_p (struct gdbarch *gdbarch);
1784
1785 typedef CORE_ADDR (gdbarch_unwind_sp_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
1786 extern CORE_ADDR gdbarch_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame);
1787 extern void set_gdbarch_unwind_sp (struct gdbarch *gdbarch, gdbarch_unwind_sp_ftype *unwind_sp);
1788
1789 /* DEPRECATED_FRAME_ARGS_ADDRESS as been replaced by the per-frame
1790    frame-base.  Enable frame-base before frame-unwind. */
1791
1792 #if defined (DEPRECATED_FRAME_ARGS_ADDRESS)
1793 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_ARGS_ADDRESS */
1794 #if !defined (DEPRECATED_FRAME_ARGS_ADDRESS_P)
1795 #define DEPRECATED_FRAME_ARGS_ADDRESS_P() (1)
1796 #endif
1797 #endif
1798
1799 extern int gdbarch_deprecated_frame_args_address_p (struct gdbarch *gdbarch);
1800 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_ARGS_ADDRESS_P)
1801 #error "Non multi-arch definition of DEPRECATED_FRAME_ARGS_ADDRESS"
1802 #endif
1803 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_ARGS_ADDRESS_P)
1804 #define DEPRECATED_FRAME_ARGS_ADDRESS_P() (gdbarch_deprecated_frame_args_address_p (current_gdbarch))
1805 #endif
1806
1807 typedef CORE_ADDR (gdbarch_deprecated_frame_args_address_ftype) (struct frame_info *fi);
1808 extern CORE_ADDR gdbarch_deprecated_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
1809 extern void set_gdbarch_deprecated_frame_args_address (struct gdbarch *gdbarch, gdbarch_deprecated_frame_args_address_ftype *deprecated_frame_args_address);
1810 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_ARGS_ADDRESS)
1811 #error "Non multi-arch definition of DEPRECATED_FRAME_ARGS_ADDRESS"
1812 #endif
1813 #if !defined (DEPRECATED_FRAME_ARGS_ADDRESS)
1814 #define DEPRECATED_FRAME_ARGS_ADDRESS(fi) (gdbarch_deprecated_frame_args_address (current_gdbarch, fi))
1815 #endif
1816
1817 /* DEPRECATED_FRAME_LOCALS_ADDRESS as been replaced by the per-frame
1818    frame-base.  Enable frame-base before frame-unwind. */
1819
1820 #if defined (DEPRECATED_FRAME_LOCALS_ADDRESS)
1821 /* Legacy for systems yet to multi-arch DEPRECATED_FRAME_LOCALS_ADDRESS */
1822 #if !defined (DEPRECATED_FRAME_LOCALS_ADDRESS_P)
1823 #define DEPRECATED_FRAME_LOCALS_ADDRESS_P() (1)
1824 #endif
1825 #endif
1826
1827 extern int gdbarch_deprecated_frame_locals_address_p (struct gdbarch *gdbarch);
1828 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_LOCALS_ADDRESS_P)
1829 #error "Non multi-arch definition of DEPRECATED_FRAME_LOCALS_ADDRESS"
1830 #endif
1831 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_FRAME_LOCALS_ADDRESS_P)
1832 #define DEPRECATED_FRAME_LOCALS_ADDRESS_P() (gdbarch_deprecated_frame_locals_address_p (current_gdbarch))
1833 #endif
1834
1835 typedef CORE_ADDR (gdbarch_deprecated_frame_locals_address_ftype) (struct frame_info *fi);
1836 extern CORE_ADDR gdbarch_deprecated_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
1837 extern void set_gdbarch_deprecated_frame_locals_address (struct gdbarch *gdbarch, gdbarch_deprecated_frame_locals_address_ftype *deprecated_frame_locals_address);
1838 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FRAME_LOCALS_ADDRESS)
1839 #error "Non multi-arch definition of DEPRECATED_FRAME_LOCALS_ADDRESS"
1840 #endif
1841 #if !defined (DEPRECATED_FRAME_LOCALS_ADDRESS)
1842 #define DEPRECATED_FRAME_LOCALS_ADDRESS(fi) (gdbarch_deprecated_frame_locals_address (current_gdbarch, fi))
1843 #endif
1844
1845 #if defined (DEPRECATED_SAVED_PC_AFTER_CALL)
1846 /* Legacy for systems yet to multi-arch DEPRECATED_SAVED_PC_AFTER_CALL */
1847 #if !defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
1848 #define DEPRECATED_SAVED_PC_AFTER_CALL_P() (1)
1849 #endif
1850 #endif
1851
1852 extern int gdbarch_deprecated_saved_pc_after_call_p (struct gdbarch *gdbarch);
1853 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
1854 #error "Non multi-arch definition of DEPRECATED_SAVED_PC_AFTER_CALL"
1855 #endif
1856 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
1857 #define DEPRECATED_SAVED_PC_AFTER_CALL_P() (gdbarch_deprecated_saved_pc_after_call_p (current_gdbarch))
1858 #endif
1859
1860 typedef CORE_ADDR (gdbarch_deprecated_saved_pc_after_call_ftype) (struct frame_info *frame);
1861 extern CORE_ADDR gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1862 extern void set_gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_deprecated_saved_pc_after_call_ftype *deprecated_saved_pc_after_call);
1863 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVED_PC_AFTER_CALL)
1864 #error "Non multi-arch definition of DEPRECATED_SAVED_PC_AFTER_CALL"
1865 #endif
1866 #if !defined (DEPRECATED_SAVED_PC_AFTER_CALL)
1867 #define DEPRECATED_SAVED_PC_AFTER_CALL(frame) (gdbarch_deprecated_saved_pc_after_call (current_gdbarch, frame))
1868 #endif
1869
1870 #if defined (FRAME_NUM_ARGS)
1871 /* Legacy for systems yet to multi-arch FRAME_NUM_ARGS */
1872 #if !defined (FRAME_NUM_ARGS_P)
1873 #define FRAME_NUM_ARGS_P() (1)
1874 #endif
1875 #endif
1876
1877 extern int gdbarch_frame_num_args_p (struct gdbarch *gdbarch);
1878 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS_P)
1879 #error "Non multi-arch definition of FRAME_NUM_ARGS"
1880 #endif
1881 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS_P)
1882 #define FRAME_NUM_ARGS_P() (gdbarch_frame_num_args_p (current_gdbarch))
1883 #endif
1884
1885 typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1886 extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1887 extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
1888 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS)
1889 #error "Non multi-arch definition of FRAME_NUM_ARGS"
1890 #endif
1891 #if !defined (FRAME_NUM_ARGS)
1892 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1893 #endif
1894
1895 /* DEPRECATED_STACK_ALIGN has been replaced by an initial aligning call
1896    to frame_align and the requirement that methods such as
1897    push_dummy_call and frame_red_zone_size maintain correct stack/frame
1898    alignment. */
1899
1900 #if defined (DEPRECATED_STACK_ALIGN)
1901 /* Legacy for systems yet to multi-arch DEPRECATED_STACK_ALIGN */
1902 #if !defined (DEPRECATED_STACK_ALIGN_P)
1903 #define DEPRECATED_STACK_ALIGN_P() (1)
1904 #endif
1905 #endif
1906
1907 extern int gdbarch_deprecated_stack_align_p (struct gdbarch *gdbarch);
1908 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STACK_ALIGN_P)
1909 #error "Non multi-arch definition of DEPRECATED_STACK_ALIGN"
1910 #endif
1911 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_STACK_ALIGN_P)
1912 #define DEPRECATED_STACK_ALIGN_P() (gdbarch_deprecated_stack_align_p (current_gdbarch))
1913 #endif
1914
1915 typedef CORE_ADDR (gdbarch_deprecated_stack_align_ftype) (CORE_ADDR sp);
1916 extern CORE_ADDR gdbarch_deprecated_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1917 extern void set_gdbarch_deprecated_stack_align (struct gdbarch *gdbarch, gdbarch_deprecated_stack_align_ftype *deprecated_stack_align);
1918 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STACK_ALIGN)
1919 #error "Non multi-arch definition of DEPRECATED_STACK_ALIGN"
1920 #endif
1921 #if !defined (DEPRECATED_STACK_ALIGN)
1922 #define DEPRECATED_STACK_ALIGN(sp) (gdbarch_deprecated_stack_align (current_gdbarch, sp))
1923 #endif
1924
1925 extern int gdbarch_frame_align_p (struct gdbarch *gdbarch);
1926
1927 typedef CORE_ADDR (gdbarch_frame_align_ftype) (struct gdbarch *gdbarch, CORE_ADDR address);
1928 extern CORE_ADDR gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address);
1929 extern void set_gdbarch_frame_align (struct gdbarch *gdbarch, gdbarch_frame_align_ftype *frame_align);
1930
1931 /* DEPRECATED_REG_STRUCT_HAS_ADDR has been replaced by
1932    stabs_argument_has_addr. */
1933
1934 #if defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1935 /* Legacy for systems yet to multi-arch DEPRECATED_REG_STRUCT_HAS_ADDR */
1936 #if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1937 #define DEPRECATED_REG_STRUCT_HAS_ADDR_P() (1)
1938 #endif
1939 #endif
1940
1941 extern int gdbarch_deprecated_reg_struct_has_addr_p (struct gdbarch *gdbarch);
1942 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1943 #error "Non multi-arch definition of DEPRECATED_REG_STRUCT_HAS_ADDR"
1944 #endif
1945 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1946 #define DEPRECATED_REG_STRUCT_HAS_ADDR_P() (gdbarch_deprecated_reg_struct_has_addr_p (current_gdbarch))
1947 #endif
1948
1949 typedef int (gdbarch_deprecated_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1950 extern int gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1951 extern void set_gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_deprecated_reg_struct_has_addr_ftype *deprecated_reg_struct_has_addr);
1952 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1953 #error "Non multi-arch definition of DEPRECATED_REG_STRUCT_HAS_ADDR"
1954 #endif
1955 #if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1956 #define DEPRECATED_REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_deprecated_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1957 #endif
1958
1959 typedef int (gdbarch_stabs_argument_has_addr_ftype) (struct gdbarch *gdbarch, struct type *type);
1960 extern int gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, struct type *type);
1961 extern void set_gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, gdbarch_stabs_argument_has_addr_ftype *stabs_argument_has_addr);
1962
1963 extern int gdbarch_frame_red_zone_size (struct gdbarch *gdbarch);
1964 extern void set_gdbarch_frame_red_zone_size (struct gdbarch *gdbarch, int frame_red_zone_size);
1965 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_RED_ZONE_SIZE)
1966 #error "Non multi-arch definition of FRAME_RED_ZONE_SIZE"
1967 #endif
1968 #if !defined (FRAME_RED_ZONE_SIZE)
1969 #define FRAME_RED_ZONE_SIZE (gdbarch_frame_red_zone_size (current_gdbarch))
1970 #endif
1971
1972 extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
1973 extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
1974 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PARM_BOUNDARY)
1975 #error "Non multi-arch definition of PARM_BOUNDARY"
1976 #endif
1977 #if !defined (PARM_BOUNDARY)
1978 #define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
1979 #endif
1980
1981 extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
1982 extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
1983 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_FORMAT)
1984 #error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
1985 #endif
1986 #if !defined (TARGET_FLOAT_FORMAT)
1987 #define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1988 #endif
1989
1990 extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
1991 extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
1992 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_FORMAT)
1993 #error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
1994 #endif
1995 #if !defined (TARGET_DOUBLE_FORMAT)
1996 #define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1997 #endif
1998
1999 extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
2000 extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
2001 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_FORMAT)
2002 #error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
2003 #endif
2004 #if !defined (TARGET_LONG_DOUBLE_FORMAT)
2005 #define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
2006 #endif
2007
2008 typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ);
2009 extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ);
2010 extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
2011
2012 /* On some machines there are bits in addresses which are not really
2013    part of the address, but are used by the kernel, the hardware, etc.
2014    for special purposes.  ADDR_BITS_REMOVE takes out any such bits so
2015    we get a "real" address such as one would find in a symbol table.
2016    This is used only for addresses of instructions, and even then I'm
2017    not sure it's used in all contexts.  It exists to deal with there
2018    being a few stray bits in the PC which would mislead us, not as some
2019    sort of generic thing to handle alignment or segmentation (it's
2020    possible it should be in TARGET_READ_PC instead). */
2021
2022 typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
2023 extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
2024 extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
2025 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDR_BITS_REMOVE)
2026 #error "Non multi-arch definition of ADDR_BITS_REMOVE"
2027 #endif
2028 #if !defined (ADDR_BITS_REMOVE)
2029 #define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
2030 #endif
2031
2032 /* It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
2033    ADDR_BITS_REMOVE. */
2034
2035 typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (CORE_ADDR addr);
2036 extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr);
2037 extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address);
2038 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SMASH_TEXT_ADDRESS)
2039 #error "Non multi-arch definition of SMASH_TEXT_ADDRESS"
2040 #endif
2041 #if !defined (SMASH_TEXT_ADDRESS)
2042 #define SMASH_TEXT_ADDRESS(addr) (gdbarch_smash_text_address (current_gdbarch, addr))
2043 #endif
2044
2045 /* FIXME/cagney/2001-01-18: This should be split in two.  A target method that indicates if
2046    the target needs software single step.  An ISA method to implement it.
2047
2048    FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
2049    using the breakpoint system instead of blatting memory directly (as with rs6000).
2050
2051    FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the target can
2052    single step.  If not, then implement single step using breakpoints. */
2053
2054 #if defined (SOFTWARE_SINGLE_STEP)
2055 /* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
2056 #if !defined (SOFTWARE_SINGLE_STEP_P)
2057 #define SOFTWARE_SINGLE_STEP_P() (1)
2058 #endif
2059 #endif
2060
2061 extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
2062 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP_P)
2063 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2064 #endif
2065 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
2066 #define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
2067 #endif
2068
2069 typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
2070 extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
2071 extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
2072 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP)
2073 #error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2074 #endif
2075 #if !defined (SOFTWARE_SINGLE_STEP)
2076 #define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
2077 #endif
2078
2079 /* FIXME: cagney/2003-08-28: Need to find a better way of selecting the
2080    disassembler.  Perhaphs objdump can handle it? */
2081
2082 typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, struct disassemble_info *info);
2083 extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, struct disassemble_info *info);
2084 extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn);
2085 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PRINT_INSN)
2086 #error "Non multi-arch definition of TARGET_PRINT_INSN"
2087 #endif
2088 #if !defined (TARGET_PRINT_INSN)
2089 #define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
2090 #endif
2091
2092 typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (CORE_ADDR pc);
2093 extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc);
2094 extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code);
2095 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_TRAMPOLINE_CODE)
2096 #error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
2097 #endif
2098 #if !defined (SKIP_TRAMPOLINE_CODE)
2099 #define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
2100 #endif
2101
2102 /* If IN_SOLIB_DYNSYM_RESOLVE_CODE returns true, and SKIP_SOLIB_RESOLVER
2103    evaluates non-zero, this is the address where the debugger will place
2104    a step-resume breakpoint to get us past the dynamic linker. */
2105
2106 typedef CORE_ADDR (gdbarch_skip_solib_resolver_ftype) (struct gdbarch *gdbarch, CORE_ADDR pc);
2107 extern CORE_ADDR gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc);
2108 extern void set_gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, gdbarch_skip_solib_resolver_ftype *skip_solib_resolver);
2109
2110 /* For SVR4 shared libraries, each call goes through a small piece of
2111    trampoline code in the ".plt" section.  IN_SOLIB_CALL_TRAMPOLINE evaluates
2112    to nonzero if we are currently stopped in one of these. */
2113
2114 typedef int (gdbarch_in_solib_call_trampoline_ftype) (CORE_ADDR pc, char *name);
2115 extern int gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2116 extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline);
2117 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_CALL_TRAMPOLINE)
2118 #error "Non multi-arch definition of IN_SOLIB_CALL_TRAMPOLINE"
2119 #endif
2120 #if !defined (IN_SOLIB_CALL_TRAMPOLINE)
2121 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (gdbarch_in_solib_call_trampoline (current_gdbarch, pc, name))
2122 #endif
2123
2124 /* Some systems also have trampoline code for returning from shared libs. */
2125
2126 typedef int (gdbarch_in_solib_return_trampoline_ftype) (CORE_ADDR pc, char *name);
2127 extern int gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2128 extern void set_gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline);
2129 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_RETURN_TRAMPOLINE)
2130 #error "Non multi-arch definition of IN_SOLIB_RETURN_TRAMPOLINE"
2131 #endif
2132 #if !defined (IN_SOLIB_RETURN_TRAMPOLINE)
2133 #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (gdbarch_in_solib_return_trampoline (current_gdbarch, pc, name))
2134 #endif
2135
2136 /* Sigtramp is a routine that the kernel calls (which then calls the
2137    signal handler).  On most machines it is a library routine that is
2138    linked into the executable.
2139
2140    This macro, given a program counter value and the name of the
2141    function in which that PC resides (which can be null if the name is
2142    not known), returns nonzero if the PC and name show that we are in
2143    sigtramp.
2144
2145    On most machines just see if the name is sigtramp (and if we have
2146    no name, assume we are not in sigtramp).
2147
2148    FIXME: cagney/2002-04-21: The function find_pc_partial_function
2149    calls find_pc_sect_partial_function() which calls PC_IN_SIGTRAMP.
2150    This means PC_IN_SIGTRAMP function can't be implemented by doing its
2151    own local NAME lookup.
2152
2153    FIXME: cagney/2002-04-21: PC_IN_SIGTRAMP is something of a mess.
2154    Some code also depends on SIGTRAMP_START and SIGTRAMP_END but other
2155    does not. */
2156
2157 typedef int (gdbarch_pc_in_sigtramp_ftype) (CORE_ADDR pc, char *name);
2158 extern int gdbarch_pc_in_sigtramp (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2159 extern void set_gdbarch_pc_in_sigtramp (struct gdbarch *gdbarch, gdbarch_pc_in_sigtramp_ftype *pc_in_sigtramp);
2160 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_IN_SIGTRAMP)
2161 #error "Non multi-arch definition of PC_IN_SIGTRAMP"
2162 #endif
2163 #if !defined (PC_IN_SIGTRAMP)
2164 #define PC_IN_SIGTRAMP(pc, name) (gdbarch_pc_in_sigtramp (current_gdbarch, pc, name))
2165 #endif
2166
2167 #if defined (SIGTRAMP_START)
2168 /* Legacy for systems yet to multi-arch SIGTRAMP_START */
2169 #if !defined (SIGTRAMP_START_P)
2170 #define SIGTRAMP_START_P() (1)
2171 #endif
2172 #endif
2173
2174 extern int gdbarch_sigtramp_start_p (struct gdbarch *gdbarch);
2175 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_START_P)
2176 #error "Non multi-arch definition of SIGTRAMP_START"
2177 #endif
2178 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_START_P)
2179 #define SIGTRAMP_START_P() (gdbarch_sigtramp_start_p (current_gdbarch))
2180 #endif
2181
2182 typedef CORE_ADDR (gdbarch_sigtramp_start_ftype) (CORE_ADDR pc);
2183 extern CORE_ADDR gdbarch_sigtramp_start (struct gdbarch *gdbarch, CORE_ADDR pc);
2184 extern void set_gdbarch_sigtramp_start (struct gdbarch *gdbarch, gdbarch_sigtramp_start_ftype *sigtramp_start);
2185 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_START)
2186 #error "Non multi-arch definition of SIGTRAMP_START"
2187 #endif
2188 #if !defined (SIGTRAMP_START)
2189 #define SIGTRAMP_START(pc) (gdbarch_sigtramp_start (current_gdbarch, pc))
2190 #endif
2191
2192 #if defined (SIGTRAMP_END)
2193 /* Legacy for systems yet to multi-arch SIGTRAMP_END */
2194 #if !defined (SIGTRAMP_END_P)
2195 #define SIGTRAMP_END_P() (1)
2196 #endif
2197 #endif
2198
2199 extern int gdbarch_sigtramp_end_p (struct gdbarch *gdbarch);
2200 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_END_P)
2201 #error "Non multi-arch definition of SIGTRAMP_END"
2202 #endif
2203 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIGTRAMP_END_P)
2204 #define SIGTRAMP_END_P() (gdbarch_sigtramp_end_p (current_gdbarch))
2205 #endif
2206
2207 typedef CORE_ADDR (gdbarch_sigtramp_end_ftype) (CORE_ADDR pc);
2208 extern CORE_ADDR gdbarch_sigtramp_end (struct gdbarch *gdbarch, CORE_ADDR pc);
2209 extern void set_gdbarch_sigtramp_end (struct gdbarch *gdbarch, gdbarch_sigtramp_end_ftype *sigtramp_end);
2210 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIGTRAMP_END)
2211 #error "Non multi-arch definition of SIGTRAMP_END"
2212 #endif
2213 #if !defined (SIGTRAMP_END)
2214 #define SIGTRAMP_END(pc) (gdbarch_sigtramp_end (current_gdbarch, pc))
2215 #endif
2216
2217 /* A target might have problems with watchpoints as soon as the stack
2218    frame of the current function has been destroyed.  This mostly happens
2219    as the first action in a funtion's epilogue.  in_function_epilogue_p()
2220    is defined to return a non-zero value if either the given addr is one
2221    instruction after the stack destroying instruction up to the trailing
2222    return instruction or if we can figure out that the stack frame has
2223    already been invalidated regardless of the value of addr.  Targets
2224    which don't suffer from that problem could just let this functionality
2225    untouched. */
2226
2227 typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
2228 extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr);
2229 extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p);
2230
2231 /* Given a vector of command-line arguments, return a newly allocated
2232    string which, when passed to the create_inferior function, will be
2233    parsed (on Unix systems, by the shell) to yield the same vector.
2234    This function should call error() if the argument vector is not
2235    representable for this target or if this target does not support
2236    command-line arguments.
2237    ARGC is the number of elements in the vector.
2238    ARGV is an array of strings, one per argument. */
2239
2240 typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv);
2241 extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv);
2242 extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments);
2243
2244 typedef void (gdbarch_elf_make_msymbol_special_ftype) (asymbol *sym, struct minimal_symbol *msym);
2245 extern void gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym);
2246 extern void set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special);
2247 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ELF_MAKE_MSYMBOL_SPECIAL)
2248 #error "Non multi-arch definition of ELF_MAKE_MSYMBOL_SPECIAL"
2249 #endif
2250 #if !defined (ELF_MAKE_MSYMBOL_SPECIAL)
2251 #define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (gdbarch_elf_make_msymbol_special (current_gdbarch, sym, msym))
2252 #endif
2253
2254 typedef void (gdbarch_coff_make_msymbol_special_ftype) (int val, struct minimal_symbol *msym);
2255 extern void gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym);
2256 extern void set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special);
2257 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COFF_MAKE_MSYMBOL_SPECIAL)
2258 #error "Non multi-arch definition of COFF_MAKE_MSYMBOL_SPECIAL"
2259 #endif
2260 #if !defined (COFF_MAKE_MSYMBOL_SPECIAL)
2261 #define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (gdbarch_coff_make_msymbol_special (current_gdbarch, val, msym))
2262 #endif
2263
2264 extern const char * gdbarch_name_of_malloc (struct gdbarch *gdbarch);
2265 extern void set_gdbarch_name_of_malloc (struct gdbarch *gdbarch, const char * name_of_malloc);
2266 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NAME_OF_MALLOC)
2267 #error "Non multi-arch definition of NAME_OF_MALLOC"
2268 #endif
2269 #if !defined (NAME_OF_MALLOC)
2270 #define NAME_OF_MALLOC (gdbarch_name_of_malloc (current_gdbarch))
2271 #endif
2272
2273 extern int gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch);
2274 extern void set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch, int cannot_step_breakpoint);
2275 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STEP_BREAKPOINT)
2276 #error "Non multi-arch definition of CANNOT_STEP_BREAKPOINT"
2277 #endif
2278 #if !defined (CANNOT_STEP_BREAKPOINT)
2279 #define CANNOT_STEP_BREAKPOINT (gdbarch_cannot_step_breakpoint (current_gdbarch))
2280 #endif
2281
2282 extern int gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch);
2283 extern void set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch, int have_nonsteppable_watchpoint);
2284 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2285 #error "Non multi-arch definition of HAVE_NONSTEPPABLE_WATCHPOINT"
2286 #endif
2287 #if !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
2288 #define HAVE_NONSTEPPABLE_WATCHPOINT (gdbarch_have_nonsteppable_watchpoint (current_gdbarch))
2289 #endif
2290
2291 #if defined (ADDRESS_CLASS_TYPE_FLAGS)
2292 /* Legacy for systems yet to multi-arch ADDRESS_CLASS_TYPE_FLAGS */
2293 #if !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2294 #define ADDRESS_CLASS_TYPE_FLAGS_P() (1)
2295 #endif
2296 #endif
2297
2298 extern int gdbarch_address_class_type_flags_p (struct gdbarch *gdbarch);
2299 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2300 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
2301 #endif
2302 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
2303 #define ADDRESS_CLASS_TYPE_FLAGS_P() (gdbarch_address_class_type_flags_p (current_gdbarch))
2304 #endif
2305
2306 typedef int (gdbarch_address_class_type_flags_ftype) (int byte_size, int dwarf2_addr_class);
2307 extern int gdbarch_address_class_type_flags (struct gdbarch *gdbarch, int byte_size, int dwarf2_addr_class);
2308 extern void set_gdbarch_address_class_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_ftype *address_class_type_flags);
2309 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS)
2310 #error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
2311 #endif
2312 #if !defined (ADDRESS_CLASS_TYPE_FLAGS)
2313 #define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (gdbarch_address_class_type_flags (current_gdbarch, byte_size, dwarf2_addr_class))
2314 #endif
2315
2316 extern int gdbarch_address_class_type_flags_to_name_p (struct gdbarch *gdbarch);
2317
2318 typedef const char * (gdbarch_address_class_type_flags_to_name_ftype) (struct gdbarch *gdbarch, int type_flags);
2319 extern const char * gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, int type_flags);
2320 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);
2321
2322 extern int gdbarch_address_class_name_to_type_flags_p (struct gdbarch *gdbarch);
2323
2324 typedef int (gdbarch_address_class_name_to_type_flags_ftype) (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
2325 extern int gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
2326 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);
2327
2328 /* Is a register in a group */
2329
2330 typedef int (gdbarch_register_reggroup_p_ftype) (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
2331 extern int gdbarch_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
2332 extern void set_gdbarch_register_reggroup_p (struct gdbarch *gdbarch, gdbarch_register_reggroup_p_ftype *register_reggroup_p);
2333
2334 /* Fetch the pointer to the ith function argument. */
2335
2336 #if defined (FETCH_POINTER_ARGUMENT)
2337 /* Legacy for systems yet to multi-arch FETCH_POINTER_ARGUMENT */
2338 #if !defined (FETCH_POINTER_ARGUMENT_P)
2339 #define FETCH_POINTER_ARGUMENT_P() (1)
2340 #endif
2341 #endif
2342
2343 extern int gdbarch_fetch_pointer_argument_p (struct gdbarch *gdbarch);
2344 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_POINTER_ARGUMENT_P)
2345 #error "Non multi-arch definition of FETCH_POINTER_ARGUMENT"
2346 #endif
2347 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_POINTER_ARGUMENT_P)
2348 #define FETCH_POINTER_ARGUMENT_P() (gdbarch_fetch_pointer_argument_p (current_gdbarch))
2349 #endif
2350
2351 typedef CORE_ADDR (gdbarch_fetch_pointer_argument_ftype) (struct frame_info *frame, int argi, struct type *type);
2352 extern CORE_ADDR gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, struct frame_info *frame, int argi, struct type *type);
2353 extern void set_gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, gdbarch_fetch_pointer_argument_ftype *fetch_pointer_argument);
2354 #if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_POINTER_ARGUMENT)
2355 #error "Non multi-arch definition of FETCH_POINTER_ARGUMENT"
2356 #endif
2357 #if !defined (FETCH_POINTER_ARGUMENT)
2358 #define FETCH_POINTER_ARGUMENT(frame, argi, type) (gdbarch_fetch_pointer_argument (current_gdbarch, frame, argi, type))
2359 #endif
2360
2361 /* Return the appropriate register set for a core file section with
2362    name SECT_NAME and size SECT_SIZE. */
2363
2364 extern int gdbarch_regset_from_core_section_p (struct gdbarch *gdbarch);
2365
2366 typedef const struct regset * (gdbarch_regset_from_core_section_ftype) (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size);
2367 extern const struct regset * gdbarch_regset_from_core_section (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size);
2368 extern void set_gdbarch_regset_from_core_section (struct gdbarch *gdbarch, gdbarch_regset_from_core_section_ftype *regset_from_core_section);
2369
2370 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
2371
2372
2373 /* Mechanism for co-ordinating the selection of a specific
2374    architecture.
2375
2376    GDB targets (*-tdep.c) can register an interest in a specific
2377    architecture.  Other GDB components can register a need to maintain
2378    per-architecture data.
2379
2380    The mechanisms below ensures that there is only a loose connection
2381    between the set-architecture command and the various GDB
2382    components.  Each component can independently register their need
2383    to maintain architecture specific data with gdbarch.
2384
2385    Pragmatics:
2386
2387    Previously, a single TARGET_ARCHITECTURE_HOOK was provided.  It
2388    didn't scale.
2389
2390    The more traditional mega-struct containing architecture specific
2391    data for all the various GDB components was also considered.  Since
2392    GDB is built from a variable number of (fairly independent)
2393    components it was determined that the global aproach was not
2394    applicable. */
2395
2396
2397 /* Register a new architectural family with GDB.
2398
2399    Register support for the specified ARCHITECTURE with GDB.  When
2400    gdbarch determines that the specified architecture has been
2401    selected, the corresponding INIT function is called.
2402
2403    --
2404
2405    The INIT function takes two parameters: INFO which contains the
2406    information available to gdbarch about the (possibly new)
2407    architecture; ARCHES which is a list of the previously created
2408    ``struct gdbarch'' for this architecture.
2409
2410    The INFO parameter is, as far as possible, be pre-initialized with
2411    information obtained from INFO.ABFD or the previously selected
2412    architecture.
2413
2414    The ARCHES parameter is a linked list (sorted most recently used)
2415    of all the previously created architures for this architecture
2416    family.  The (possibly NULL) ARCHES->gdbarch can used to access
2417    values from the previously selected architecture for this
2418    architecture family.  The global ``current_gdbarch'' shall not be
2419    used.
2420
2421    The INIT function shall return any of: NULL - indicating that it
2422    doesn't recognize the selected architecture; an existing ``struct
2423    gdbarch'' from the ARCHES list - indicating that the new
2424    architecture is just a synonym for an earlier architecture (see
2425    gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
2426    - that describes the selected architecture (see gdbarch_alloc()).
2427
2428    The DUMP_TDEP function shall print out all target specific values.
2429    Care should be taken to ensure that the function works in both the
2430    multi-arch and non- multi-arch cases. */
2431
2432 struct gdbarch_list
2433 {
2434   struct gdbarch *gdbarch;
2435   struct gdbarch_list *next;
2436 };
2437
2438 struct gdbarch_info
2439 {
2440   /* Use default: NULL (ZERO). */
2441   const struct bfd_arch_info *bfd_arch_info;
2442
2443   /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO).  */
2444   int byte_order;
2445
2446   /* Use default: NULL (ZERO). */
2447   bfd *abfd;
2448
2449   /* Use default: NULL (ZERO). */
2450   struct gdbarch_tdep_info *tdep_info;
2451
2452   /* Use default: GDB_OSABI_UNINITIALIZED (-1).  */
2453   enum gdb_osabi osabi;
2454 };
2455
2456 typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
2457 typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
2458
2459 /* DEPRECATED - use gdbarch_register() */
2460 extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
2461
2462 extern void gdbarch_register (enum bfd_architecture architecture,
2463                               gdbarch_init_ftype *,
2464                               gdbarch_dump_tdep_ftype *);
2465
2466
2467 /* Return a freshly allocated, NULL terminated, array of the valid
2468    architecture names.  Since architectures are registered during the
2469    _initialize phase this function only returns useful information
2470    once initialization has been completed. */
2471
2472 extern const char **gdbarch_printable_names (void);
2473
2474
2475 /* Helper function.  Search the list of ARCHES for a GDBARCH that
2476    matches the information provided by INFO. */
2477
2478 extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches,  const struct gdbarch_info *info);
2479
2480
2481 /* Helper function.  Create a preliminary ``struct gdbarch''.  Perform
2482    basic initialization using values obtained from the INFO andTDEP
2483    parameters.  set_gdbarch_*() functions are called to complete the
2484    initialization of the object. */
2485
2486 extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
2487
2488
2489 /* Helper function.  Free a partially-constructed ``struct gdbarch''.
2490    It is assumed that the caller freeds the ``struct
2491    gdbarch_tdep''. */
2492
2493 extern void gdbarch_free (struct gdbarch *);
2494
2495
2496 /* Helper function.  Allocate memory from the ``struct gdbarch''
2497    obstack.  The memory is freed when the corresponding architecture
2498    is also freed.  */
2499
2500 extern void *gdbarch_obstack_zalloc (struct gdbarch *gdbarch, long size);
2501 #define GDBARCH_OBSTACK_CALLOC(GDBARCH, NR, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), (NR) * sizeof (TYPE)))
2502 #define GDBARCH_OBSTACK_ZALLOC(GDBARCH, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), sizeof (TYPE)))
2503
2504
2505 /* Helper function. Force an update of the current architecture.
2506
2507    The actual architecture selected is determined by INFO, ``(gdb) set
2508    architecture'' et.al., the existing architecture and BFD's default
2509    architecture.  INFO should be initialized to zero and then selected
2510    fields should be updated.
2511
2512    Returns non-zero if the update succeeds */
2513
2514 extern int gdbarch_update_p (struct gdbarch_info info);
2515
2516
2517 /* Helper function.  Find an architecture matching info.
2518
2519    INFO should be initialized using gdbarch_info_init, relevant fields
2520    set, and then finished using gdbarch_info_fill.
2521
2522    Returns the corresponding architecture, or NULL if no matching
2523    architecture was found.  "current_gdbarch" is not updated.  */
2524
2525 extern struct gdbarch *gdbarch_find_by_info (struct gdbarch_info info);
2526
2527
2528 /* Helper function.  Set the global "current_gdbarch" to "gdbarch".
2529
2530    FIXME: kettenis/20031124: Of the functions that follow, only
2531    gdbarch_from_bfd is supposed to survive.  The others will
2532    dissappear since in the future GDB will (hopefully) be truly
2533    multi-arch.  However, for now we're still stuck with the concept of
2534    a single active architecture.  */
2535
2536 extern void deprecated_current_gdbarch_select_hack (struct gdbarch *gdbarch);
2537
2538
2539 /* Register per-architecture data-pointer.
2540
2541    Reserve space for a per-architecture data-pointer.  An identifier
2542    for the reserved data-pointer is returned.  That identifer should
2543    be saved in a local static variable.
2544
2545    The per-architecture data-pointer is either initialized explicitly
2546    (set_gdbarch_data()) or implicitly (by INIT() via a call to
2547    gdbarch_data()).
2548
2549    Memory for the per-architecture data shall be allocated using
2550    gdbarch_obstack_zalloc.  That memory will be deleted when the
2551    corresponding architecture object is deleted.
2552
2553    When a previously created architecture is re-selected, the
2554    per-architecture data-pointer for that previous architecture is
2555    restored.  INIT() is not re-called.
2556
2557    Multiple registrarants for any architecture are allowed (and
2558    strongly encouraged).  */
2559
2560 struct gdbarch_data;
2561
2562 typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
2563 extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init);
2564 extern void set_gdbarch_data (struct gdbarch *gdbarch,
2565                               struct gdbarch_data *data,
2566                               void *pointer);
2567
2568 extern void *gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *);
2569
2570
2571
2572 /* Register per-architecture memory region.
2573
2574    Provide a memory-region swap mechanism.  Per-architecture memory
2575    region are created.  These memory regions are swapped whenever the
2576    architecture is changed.  For a new architecture, the memory region
2577    is initialized with zero (0) and the INIT function is called.
2578
2579    Memory regions are swapped / initialized in the order that they are
2580    registered.  NULL DATA and/or INIT values can be specified.
2581
2582    New code should use register_gdbarch_data(). */
2583
2584 typedef void (gdbarch_swap_ftype) (void);
2585 extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
2586 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
2587
2588
2589
2590 /* Set the dynamic target-system-dependent parameters (architecture,
2591    byte-order, ...) using information found in the BFD */
2592
2593 extern void set_gdbarch_from_file (bfd *);
2594
2595
2596 /* Initialize the current architecture to the "first" one we find on
2597    our list.  */
2598
2599 extern void initialize_current_architecture (void);
2600
2601 /* gdbarch trace variable */
2602 extern int gdbarch_debug;
2603
2604 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
2605
2606 #endif