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regenerate gdbarch.c.
[deliverable/binutils-gdb.git] / gdb / gdbarch.h
CommitLineData
59233f88
AC		 1/* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
2
adf40b2e 3/* Dynamic architecture support for GDB, the GNU debugger.
338d7c5c 4 Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
c906108c 5
c5aa993b 6 This file is part of GDB.
c906108c 7
c5aa993b
JM		 8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
c906108c 12
c5aa993b
JM		 13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
c906108c 17
c5aa993b
JM		 18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA. */
c906108c 22
104c1213
JM		 23/* This file was created with the aid of ``gdbarch.sh''.
24
52204a0b 25 The Bourne shell script ``gdbarch.sh'' creates the files
104c1213
JM		 26 ``new-gdbarch.c'' and ``new-gdbarch.h and then compares them
27 against the existing ``gdbarch.[hc]''. Any differences found
28 being reported.
29
30 If editing this file, please also run gdbarch.sh and merge any
52204a0b 31 changes into that script. Conversely, when making sweeping changes
104c1213
JM		 32 to this file, modifying gdbarch.sh and using its output may prove
33 easier. */
adf40b2e 34
c906108c
SS		 35#ifndef GDBARCH_H
36#define GDBARCH_H
37
cce74817
JM		 38struct frame_info;
39struct value;
cce74817 40
0f71a2f6 41
0f71a2f6
JM		 42extern struct gdbarch *current_gdbarch;
43
44
0f71a2f6
JM		 45/* If any of the following are defined, the target wasn't correctly
46 converted. */
47
0f71a2f6
JM		 48#if GDB_MULTI_ARCH
49#if defined (EXTRA_FRAME_INFO)
50#error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
51#endif
52#endif
53
54#if GDB_MULTI_ARCH
55#if defined (FRAME_FIND_SAVED_REGS)
56#error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
57#endif
58#endif
59
60
61/* The following are pre-initialized by GDBARCH. */
62
104c1213 63extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
0f71a2f6
JM		 64/* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
65#if GDB_MULTI_ARCH
6166d547 66#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ARCHITECTURE)
0f71a2f6
JM		 67#define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
68#endif
69#endif
70
104c1213 71extern int gdbarch_byte_order (struct gdbarch *gdbarch);
0f71a2f6
JM		 72/* set_gdbarch_byte_order() - not applicable - pre-initialized. */
73#if GDB_MULTI_ARCH
6166d547 74#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BYTE_ORDER)
0f71a2f6
JM		 75#define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
76#endif
77#endif
78
79
99e7bb18 80/* The following are initialized by the target dependent code. */
0f71a2f6 81
66b43ecb
AC		 82/* Number of bits in a char or unsigned char for the target machine.
83 Just like CHAR_BIT in <limits.h> but describes the target machine.
84 v::TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
85
86 Number of bits in a short or unsigned short for the target machine. */
c4093a6a 87
66b43ecb
AC		 88/* Default (value) for non- multi-arch platforms. */
89#if (!GDB_MULTI_ARCH) && !defined (TARGET_SHORT_BIT)
90#define TARGET_SHORT_BIT (2*TARGET_CHAR_BIT)
0f71a2f6
JM		 91#endif
92
104c1213
JM		 93extern int gdbarch_short_bit (struct gdbarch *gdbarch);
94extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
0f71a2f6 95#if GDB_MULTI_ARCH
6166d547 96#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_SHORT_BIT)
0f71a2f6
JM		 97#define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
98#endif
99#endif
100
66b43ecb
AC		 101/* Number of bits in an int or unsigned int for the target machine. */
102
103/* Default (value) for non- multi-arch platforms. */
104#if (!GDB_MULTI_ARCH) && !defined (TARGET_INT_BIT)
105#define TARGET_INT_BIT (4*TARGET_CHAR_BIT)
106#endif
107
104c1213
JM		 108extern int gdbarch_int_bit (struct gdbarch *gdbarch);
109extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
0f71a2f6 110#if GDB_MULTI_ARCH
6166d547 111#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_INT_BIT)
0f71a2f6
JM		 112#define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
113#endif
114#endif
115
66b43ecb
AC		 116/* Number of bits in a long or unsigned long for the target machine. */
117
118/* Default (value) for non- multi-arch platforms. */
119#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_BIT)
120#define TARGET_LONG_BIT (4*TARGET_CHAR_BIT)
121#endif
122
104c1213
JM		 123extern int gdbarch_long_bit (struct gdbarch *gdbarch);
124extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
0f71a2f6 125#if GDB_MULTI_ARCH
6166d547 126#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_BIT)
0f71a2f6
JM		 127#define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
128#endif
129#endif
130
66b43ecb
AC		 131/* Number of bits in a long long or unsigned long long for the target
132 machine. */
133
134/* Default (value) for non- multi-arch platforms. */
135#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_LONG_BIT)
136#define TARGET_LONG_LONG_BIT (2*TARGET_LONG_BIT)
137#endif
138
104c1213
JM		 139extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
140extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
0f71a2f6 141#if GDB_MULTI_ARCH
6166d547 142#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_LONG_BIT)
0f71a2f6
JM		 143#define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
144#endif
145#endif
146
66b43ecb
AC		 147/* Number of bits in a float for the target machine. */
148
149/* Default (value) for non- multi-arch platforms. */
150#if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_BIT)
151#define TARGET_FLOAT_BIT (4*TARGET_CHAR_BIT)
152#endif
153
104c1213
JM		 154extern int gdbarch_float_bit (struct gdbarch *gdbarch);
155extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
0f71a2f6 156#if GDB_MULTI_ARCH
6166d547 157#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_BIT)
0f71a2f6
JM		 158#define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
159#endif
160#endif
161
66b43ecb
AC		 162/* Number of bits in a double for the target machine. */
163
164/* Default (value) for non- multi-arch platforms. */
165#if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_BIT)
166#define TARGET_DOUBLE_BIT (8*TARGET_CHAR_BIT)
167#endif
168
104c1213
JM		 169extern int gdbarch_double_bit (struct gdbarch *gdbarch);
170extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
0f71a2f6 171#if GDB_MULTI_ARCH
6166d547 172#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_BIT)
0f71a2f6
JM		 173#define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
174#endif
175#endif
176
66b43ecb
AC		 177/* Number of bits in a long double for the target machine. */
178
179/* Default (value) for non- multi-arch platforms. */
180#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_BIT)
181#define TARGET_LONG_DOUBLE_BIT (2*TARGET_DOUBLE_BIT)
182#endif
183
104c1213
JM		 184extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
185extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
0f71a2f6 186#if GDB_MULTI_ARCH
6166d547 187#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_BIT)
0f71a2f6
JM		 188#define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
189#endif
190#endif
191
52204a0b
DT		 192/* For most targets, a pointer on the target and its representation as an
193 address in GDB have the same size and "look the same". For such a
194 target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
195 / addr_bit will be set from it.
196
197 If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
198 also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
199
200 ptr_bit is the size of a pointer on the target */
66b43ecb
AC		 201
202/* Default (value) for non- multi-arch platforms. */
203#if (!GDB_MULTI_ARCH) && !defined (TARGET_PTR_BIT)
204#define TARGET_PTR_BIT (TARGET_INT_BIT)
205#endif
206
207extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
208extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
209#if GDB_MULTI_ARCH
210#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PTR_BIT)
211#define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
212#endif
213#endif
214
52204a0b
DT		 215/* addr_bit is the size of a target address as represented in gdb */
216
217/* Default (value) for non- multi-arch platforms. */
218#if (!GDB_MULTI_ARCH) && !defined (TARGET_ADDR_BIT)
219#define TARGET_ADDR_BIT (TARGET_PTR_BIT)
220#endif
221
222extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
223extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
224#if GDB_MULTI_ARCH
225#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ADDR_BIT)
226#define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
227#endif
228#endif
229
66b43ecb
AC		 230/* Number of bits in a BFD_VMA for the target object file format. */
231
232/* Default (value) for non- multi-arch platforms. */
233#if (!GDB_MULTI_ARCH) && !defined (TARGET_BFD_VMA_BIT)
234#define TARGET_BFD_VMA_BIT (TARGET_ARCHITECTURE->bits_per_address)
235#endif
236
237extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
238extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
239#if GDB_MULTI_ARCH
240#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BFD_VMA_BIT)
241#define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
242#endif
243#endif
244
33489c5b 245/* Default (value) for non- multi-arch platforms. */
6166d547 246#if (!GDB_MULTI_ARCH) && !defined (IEEE_FLOAT)
33489c5b
AC		 247#define IEEE_FLOAT (0)
248#endif
249
7355ddba
JB		 250extern int gdbarch_ieee_float (struct gdbarch *gdbarch);
251extern void set_gdbarch_ieee_float (struct gdbarch *gdbarch, int ieee_float);
33489c5b 252#if GDB_MULTI_ARCH
6166d547 253#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IEEE_FLOAT)
7355ddba
JB		 254#define IEEE_FLOAT (gdbarch_ieee_float (current_gdbarch))
255#endif
33489c5b 256#endif
7355ddba 257
be8dfb87
AC		 258/* Default (function) for non- multi-arch platforms. */
259#if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_PC)
39f77062 260#define TARGET_READ_PC(ptid) (generic_target_read_pc (ptid))
be8dfb87
AC		 261#endif
262
39f77062
KB		 263typedef CORE_ADDR (gdbarch_read_pc_ftype) (ptid_t ptid);
264extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid);
104c1213 265extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
0f71a2f6 266#if GDB_MULTI_ARCH
6166d547 267#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_PC)
39f77062 268#define TARGET_READ_PC(ptid) (gdbarch_read_pc (current_gdbarch, ptid))
0f71a2f6
JM		 269#endif
270#endif
271
be8dfb87
AC		 272/* Default (function) for non- multi-arch platforms. */
273#if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_PC)
39f77062 274#define TARGET_WRITE_PC(val, ptid) (generic_target_write_pc (val, ptid))
be8dfb87
AC		 275#endif
276
39f77062
KB		 277typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, ptid_t ptid);
278extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid);
104c1213 279extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
0f71a2f6 280#if GDB_MULTI_ARCH
6166d547 281#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_PC)
39f77062 282#define TARGET_WRITE_PC(val, ptid) (gdbarch_write_pc (current_gdbarch, val, ptid))
0f71a2f6
JM		 283#endif
284#endif
285
be8dfb87
AC		 286/* Default (function) for non- multi-arch platforms. */
287#if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_FP)
288#define TARGET_READ_FP() (generic_target_read_fp ())
289#endif
290
104c1213
JM		 291typedef CORE_ADDR (gdbarch_read_fp_ftype) (void);
292extern CORE_ADDR gdbarch_read_fp (struct gdbarch *gdbarch);
293extern void set_gdbarch_read_fp (struct gdbarch *gdbarch, gdbarch_read_fp_ftype *read_fp);
0f71a2f6 294#if GDB_MULTI_ARCH
6166d547 295#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_FP)
0f71a2f6
JM		 296#define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
297#endif
298#endif
299
be8dfb87
AC		 300/* Default (function) for non- multi-arch platforms. */
301#if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_FP)
302#define TARGET_WRITE_FP(val) (generic_target_write_fp (val))
303#endif
304
104c1213
JM		 305typedef void (gdbarch_write_fp_ftype) (CORE_ADDR val);
306extern void gdbarch_write_fp (struct gdbarch *gdbarch, CORE_ADDR val);
307extern void set_gdbarch_write_fp (struct gdbarch *gdbarch, gdbarch_write_fp_ftype *write_fp);
0f71a2f6 308#if GDB_MULTI_ARCH
6166d547 309#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_FP)
0f71a2f6
JM		 310#define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val))
311#endif
312#endif
313
be8dfb87
AC		 314/* Default (function) for non- multi-arch platforms. */
315#if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_SP)
316#define TARGET_READ_SP() (generic_target_read_sp ())
317#endif
318
104c1213
JM		 319typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
320extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
321extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
0f71a2f6 322#if GDB_MULTI_ARCH
6166d547 323#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_SP)
0f71a2f6
JM		 324#define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
325#endif
326#endif
327
be8dfb87
AC		 328/* Default (function) for non- multi-arch platforms. */
329#if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_SP)
330#define TARGET_WRITE_SP(val) (generic_target_write_sp (val))
331#endif
332
104c1213
JM		 333typedef void (gdbarch_write_sp_ftype) (CORE_ADDR val);
334extern void gdbarch_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
335extern void set_gdbarch_write_sp (struct gdbarch *gdbarch, gdbarch_write_sp_ftype *write_sp);
0f71a2f6 336#if GDB_MULTI_ARCH
6166d547 337#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_SP)
0f71a2f6
JM		 338#define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
339#endif
340#endif
341
61a0eb5b
AC		 342extern int gdbarch_register_read_p (struct gdbarch *gdbarch);
343
344typedef void (gdbarch_register_read_ftype) (struct gdbarch *gdbarch, int regnum, char *buf);
345extern void gdbarch_register_read (struct gdbarch *gdbarch, int regnum, char *buf);
346extern void set_gdbarch_register_read (struct gdbarch *gdbarch, gdbarch_register_read_ftype *register_read);
347
348extern int gdbarch_register_write_p (struct gdbarch *gdbarch);
349
350typedef void (gdbarch_register_write_ftype) (struct gdbarch *gdbarch, int regnum, char *buf);
351extern void gdbarch_register_write (struct gdbarch *gdbarch, int regnum, char *buf);
352extern void set_gdbarch_register_write (struct gdbarch *gdbarch, gdbarch_register_write_ftype *register_write);
353
104c1213
JM		 354extern int gdbarch_num_regs (struct gdbarch *gdbarch);
355extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
0f71a2f6 356#if GDB_MULTI_ARCH
6166d547 357#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_REGS)
0f71a2f6
JM		 358#define NUM_REGS (gdbarch_num_regs (current_gdbarch))
359#endif
360#endif
361
34620563
AC		 362/* This macro gives the number of pseudo-registers that live in the
363 register namespace but do not get fetched or stored on the target.
364 These pseudo-registers may be aliases for other registers,
365 combinations of other registers, or they may be computed by GDB. */
366
0aba1244 367/* Default (value) for non- multi-arch platforms. */
6166d547 368#if (!GDB_MULTI_ARCH) && !defined (NUM_PSEUDO_REGS)
0aba1244
EZ		 369#define NUM_PSEUDO_REGS (0)
370#endif
371
372extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
373extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
374#if GDB_MULTI_ARCH
6166d547 375#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_PSEUDO_REGS)
0aba1244
EZ		 376#define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
377#endif
378#endif
379
104c1213
JM		 380extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
381extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
0f71a2f6 382#if GDB_MULTI_ARCH
6166d547 383#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SP_REGNUM)
0f71a2f6
JM		 384#define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
385#endif
386#endif
387
104c1213
JM		 388extern int gdbarch_fp_regnum (struct gdbarch *gdbarch);
389extern void set_gdbarch_fp_regnum (struct gdbarch *gdbarch, int fp_regnum);
0f71a2f6 390#if GDB_MULTI_ARCH
6166d547 391#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP_REGNUM)
0f71a2f6
JM		 392#define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
393#endif
394#endif
395
104c1213
JM		 396extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
397extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
0f71a2f6 398#if GDB_MULTI_ARCH
6166d547 399#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_REGNUM)
0f71a2f6
JM		 400#define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
401#endif
402#endif
403
60054393 404/* Default (value) for non- multi-arch platforms. */
6166d547 405#if (!GDB_MULTI_ARCH) && !defined (FP0_REGNUM)
60054393
MS		 406#define FP0_REGNUM (-1)
407#endif
408
409extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
410extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
411#if GDB_MULTI_ARCH
6166d547 412#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP0_REGNUM)
60054393
MS		 413#define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
414#endif
415#endif
416
03863182 417/* Default (value) for non- multi-arch platforms. */
6166d547 418#if (!GDB_MULTI_ARCH) && !defined (NPC_REGNUM)
03863182
AC		 419#define NPC_REGNUM (-1)
420#endif
421
422extern int gdbarch_npc_regnum (struct gdbarch *gdbarch);
423extern void set_gdbarch_npc_regnum (struct gdbarch *gdbarch, int npc_regnum);
424#if GDB_MULTI_ARCH
6166d547 425#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NPC_REGNUM)
03863182
AC		 426#define NPC_REGNUM (gdbarch_npc_regnum (current_gdbarch))
427#endif
428#endif
429
430/* Default (value) for non- multi-arch platforms. */
6166d547 431#if (!GDB_MULTI_ARCH) && !defined (NNPC_REGNUM)
03863182
AC		 432#define NNPC_REGNUM (-1)
433#endif
434
435extern int gdbarch_nnpc_regnum (struct gdbarch *gdbarch);
436extern void set_gdbarch_nnpc_regnum (struct gdbarch *gdbarch, int nnpc_regnum);
437#if GDB_MULTI_ARCH
6166d547 438#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NNPC_REGNUM)
03863182
AC		 439#define NNPC_REGNUM (gdbarch_nnpc_regnum (current_gdbarch))
440#endif
441#endif
442
88c72b7d
AC		 443/* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
444
445/* Default (function) for non- multi-arch platforms. */
446#if (!GDB_MULTI_ARCH) && !defined (STAB_REG_TO_REGNUM)
447#define STAB_REG_TO_REGNUM(stab_regnr) (no_op_reg_to_regnum (stab_regnr))
448#endif
449
450typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr);
451extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr);
452extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum);
453#if GDB_MULTI_ARCH
454#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STAB_REG_TO_REGNUM)
455#define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
456#endif
457#endif
458
459/* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
460
461/* Default (function) for non- multi-arch platforms. */
462#if (!GDB_MULTI_ARCH) && !defined (ECOFF_REG_TO_REGNUM)
463#define ECOFF_REG_TO_REGNUM(ecoff_regnr) (no_op_reg_to_regnum (ecoff_regnr))
464#endif
465
466typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (int ecoff_regnr);
467extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr);
468extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum);
469#if GDB_MULTI_ARCH
470#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ECOFF_REG_TO_REGNUM)
471#define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
472#endif
473#endif
474
475/* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
476
477/* Default (function) for non- multi-arch platforms. */
478#if (!GDB_MULTI_ARCH) && !defined (DWARF_REG_TO_REGNUM)
479#define DWARF_REG_TO_REGNUM(dwarf_regnr) (no_op_reg_to_regnum (dwarf_regnr))
480#endif
481
482typedef int (gdbarch_dwarf_reg_to_regnum_ftype) (int dwarf_regnr);
483extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr);
484extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum);
485#if GDB_MULTI_ARCH
486#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF_REG_TO_REGNUM)
487#define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
488#endif
489#endif
490
491/* Convert from an sdb register number to an internal gdb register number.
492 This should be defined in tm.h, if REGISTER_NAMES is not set up
493 to map one to one onto the sdb register numbers. */
494
495/* Default (function) for non- multi-arch platforms. */
496#if (!GDB_MULTI_ARCH) && !defined (SDB_REG_TO_REGNUM)
497#define SDB_REG_TO_REGNUM(sdb_regnr) (no_op_reg_to_regnum (sdb_regnr))
498#endif
499
500typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr);
501extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
502extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum);
503#if GDB_MULTI_ARCH
504#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SDB_REG_TO_REGNUM)
505#define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
506#endif
507#endif
508
509/* Default (function) for non- multi-arch platforms. */
510#if (!GDB_MULTI_ARCH) && !defined (DWARF2_REG_TO_REGNUM)
511#define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (no_op_reg_to_regnum (dwarf2_regnr))
512#endif
513
514typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (int dwarf2_regnr);
515extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr);
516extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum);
517#if GDB_MULTI_ARCH
518#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_REG_TO_REGNUM)
519#define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
520#endif
521#endif
522
33489c5b 523/* Default (function) for non- multi-arch platforms. */
6166d547 524#if (!GDB_MULTI_ARCH) && !defined (REGISTER_NAME)
33489c5b
AC		 525#define REGISTER_NAME(regnr) (legacy_register_name (regnr))
526#endif
527
104c1213
JM		 528typedef char * (gdbarch_register_name_ftype) (int regnr);
529extern char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
530extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
33489c5b 531#if GDB_MULTI_ARCH
6166d547 532#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_NAME)
0f71a2f6
JM		 533#define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
534#endif
33489c5b 535#endif
0f71a2f6 536
104c1213
JM		 537extern int gdbarch_register_size (struct gdbarch *gdbarch);
538extern void set_gdbarch_register_size (struct gdbarch *gdbarch, int register_size);
0f71a2f6 539#if GDB_MULTI_ARCH
6166d547 540#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIZE)
0f71a2f6
JM		 541#define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
542#endif
543#endif
544
104c1213
JM		 545extern int gdbarch_register_bytes (struct gdbarch *gdbarch);
546extern void set_gdbarch_register_bytes (struct gdbarch *gdbarch, int register_bytes);
0f71a2f6 547#if GDB_MULTI_ARCH
6166d547 548#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES)
0f71a2f6
JM		 549#define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
550#endif
551#endif
552
104c1213
JM		 553typedef int (gdbarch_register_byte_ftype) (int reg_nr);
554extern int gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr);
555extern void set_gdbarch_register_byte (struct gdbarch *gdbarch, gdbarch_register_byte_ftype *register_byte);
0f71a2f6 556#if GDB_MULTI_ARCH
6166d547 557#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTE)
0f71a2f6
JM		 558#define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
559#endif
560#endif
561
104c1213
JM		 562typedef int (gdbarch_register_raw_size_ftype) (int reg_nr);
563extern int gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
564extern void set_gdbarch_register_raw_size (struct gdbarch *gdbarch, gdbarch_register_raw_size_ftype *register_raw_size);
0f71a2f6 565#if GDB_MULTI_ARCH
6166d547 566#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_RAW_SIZE)
0f71a2f6
JM		 567#define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
568#endif
569#endif
570
104c1213
JM		 571extern int gdbarch_max_register_raw_size (struct gdbarch *gdbarch);
572extern void set_gdbarch_max_register_raw_size (struct gdbarch *gdbarch, int max_register_raw_size);
0f71a2f6 573#if GDB_MULTI_ARCH
6166d547 574#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_RAW_SIZE)
0f71a2f6
JM		 575#define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
576#endif
577#endif
578
104c1213
JM		 579typedef int (gdbarch_register_virtual_size_ftype) (int reg_nr);
580extern int gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
581extern void set_gdbarch_register_virtual_size (struct gdbarch *gdbarch, gdbarch_register_virtual_size_ftype *register_virtual_size);
0f71a2f6 582#if GDB_MULTI_ARCH
6166d547 583#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_SIZE)
0f71a2f6
JM		 584#define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
585#endif
586#endif
587
104c1213
JM		 588extern int gdbarch_max_register_virtual_size (struct gdbarch *gdbarch);
589extern void set_gdbarch_max_register_virtual_size (struct gdbarch *gdbarch, int max_register_virtual_size);
0f71a2f6 590#if GDB_MULTI_ARCH
6166d547 591#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
0f71a2f6
JM		 592#define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
593#endif
594#endif
595
104c1213
JM		 596typedef struct type * (gdbarch_register_virtual_type_ftype) (int reg_nr);
597extern struct type * gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
598extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type);
0f71a2f6 599#if GDB_MULTI_ARCH
6166d547 600#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE)
0f71a2f6
JM		 601#define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
602#endif
603#endif
604
666e11c5
EZ		 605/* Default (function) for non- multi-arch platforms. */
606#if (!GDB_MULTI_ARCH) && !defined (DO_REGISTERS_INFO)
607#define DO_REGISTERS_INFO(reg_nr, fpregs) (do_registers_info (reg_nr, fpregs))
608#endif
609
610typedef void (gdbarch_do_registers_info_ftype) (int reg_nr, int fpregs);
611extern void gdbarch_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
612extern void set_gdbarch_do_registers_info (struct gdbarch *gdbarch, gdbarch_do_registers_info_ftype *do_registers_info);
613#if GDB_MULTI_ARCH
614#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DO_REGISTERS_INFO)
615#define DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_do_registers_info (current_gdbarch, reg_nr, fpregs))
616#endif
617#endif
618
7c7651b2
AC		 619/* MAP a GDB RAW register number onto a simulator register number. See
620 also include/...-sim.h. */
621
622/* Default (function) for non- multi-arch platforms. */
623#if (!GDB_MULTI_ARCH) && !defined (REGISTER_SIM_REGNO)
624#define REGISTER_SIM_REGNO(reg_nr) (default_register_sim_regno (reg_nr))
625#endif
626
627typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
628extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
629extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
630#if GDB_MULTI_ARCH
631#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIM_REGNO)
632#define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
633#endif
634#endif
635
2649061d
AC		 636#if defined (REGISTER_BYTES_OK)
637/* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
eee30e78 638#if !defined (REGISTER_BYTES_OK_P)
2649061d
AC		 639#define REGISTER_BYTES_OK_P() (1)
640#endif
eee30e78 641#endif
2649061d
AC		 642
643/* Default predicate for non- multi-arch targets. */
644#if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK_P)
645#define REGISTER_BYTES_OK_P() (0)
646#endif
647
648extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
649#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
650#define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
651#endif
652
653/* Default (function) for non- multi-arch platforms. */
654#if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK)
8e65ff28 655#define REGISTER_BYTES_OK(nr_bytes) (internal_error (__FILE__, __LINE__, "REGISTER_BYTES_OK"), 0)
2649061d
AC		 656#endif
657
658typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
659extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
660extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
661#if GDB_MULTI_ARCH
662#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK)
663#define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
664#endif
665#endif
666
01fb7433
AC		 667/* Default (function) for non- multi-arch platforms. */
668#if (!GDB_MULTI_ARCH) && !defined (CANNOT_FETCH_REGISTER)
669#define CANNOT_FETCH_REGISTER(regnum) (cannot_register_not (regnum))
670#endif
671
672typedef int (gdbarch_cannot_fetch_register_ftype) (int regnum);
673extern int gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum);
674extern void set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, gdbarch_cannot_fetch_register_ftype *cannot_fetch_register);
675#if GDB_MULTI_ARCH
676#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_FETCH_REGISTER)
677#define CANNOT_FETCH_REGISTER(regnum) (gdbarch_cannot_fetch_register (current_gdbarch, regnum))
678#endif
679#endif
680
681/* Default (function) for non- multi-arch platforms. */
682#if (!GDB_MULTI_ARCH) && !defined (CANNOT_STORE_REGISTER)
683#define CANNOT_STORE_REGISTER(regnum) (cannot_register_not (regnum))
684#endif
685
686typedef int (gdbarch_cannot_store_register_ftype) (int regnum);
687extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum);
688extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register);
689#if GDB_MULTI_ARCH
690#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_STORE_REGISTER)
691#define CANNOT_STORE_REGISTER(regnum) (gdbarch_cannot_store_register (current_gdbarch, regnum))
692#endif
693#endif
694
104c1213
JM		 695extern int gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch);
696extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch, int use_generic_dummy_frames);
0f71a2f6 697#if GDB_MULTI_ARCH
6166d547 698#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_GENERIC_DUMMY_FRAMES)
0f71a2f6
JM		 699#define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
700#endif
701#endif
702
104c1213
JM		 703extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
704extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
0f71a2f6 705#if GDB_MULTI_ARCH
6166d547 706#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LOCATION)
0f71a2f6
JM		 707#define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
708#endif
709#endif
710
104c1213
JM		 711typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void);
712extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch);
713extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address);
0f71a2f6 714#if GDB_MULTI_ARCH
6166d547 715#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_ADDRESS)
0f71a2f6
JM		 716#define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
717#endif
718#endif
719
104c1213
JM		 720extern CORE_ADDR gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch);
721extern void set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset);
0f71a2f6 722#if GDB_MULTI_ARCH
6166d547 723#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_START_OFFSET)
0f71a2f6
JM		 724#define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
725#endif
726#endif
727
104c1213
JM		 728extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
729extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset);
0f71a2f6 730#if GDB_MULTI_ARCH
6166d547 731#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
0f71a2f6
JM		 732#define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
733#endif
734#endif
735
104c1213
JM		 736extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch);
737extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p);
0f71a2f6 738#if GDB_MULTI_ARCH
6166d547 739#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
0f71a2f6
JM		 740#define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
741#endif
742#endif
743
104c1213
JM		 744extern int gdbarch_call_dummy_length (struct gdbarch *gdbarch);
745extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dummy_length);
0f71a2f6 746#if GDB_MULTI_ARCH
6166d547 747#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LENGTH)
0f71a2f6
JM		 748#define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
749#endif
750#endif
751
104c1213
JM		 752typedef int (gdbarch_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
753extern int gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
754extern void set_gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_pc_in_call_dummy_ftype *pc_in_call_dummy);
0f71a2f6 755#if GDB_MULTI_ARCH
6166d547 756#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_CALL_DUMMY)
0f71a2f6
JM		 757#define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
758#endif
759#endif
760
104c1213
JM		 761extern int gdbarch_call_dummy_p (struct gdbarch *gdbarch);
762extern void set_gdbarch_call_dummy_p (struct gdbarch *gdbarch, int call_dummy_p);
0f71a2f6 763#if GDB_MULTI_ARCH
6166d547 764#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_P)
0f71a2f6
JM		 765#define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
766#endif
767#endif
768
33489c5b 769/* Default (value) for non- multi-arch platforms. */
6166d547 770#if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_WORDS)
33489c5b
AC		 771#define CALL_DUMMY_WORDS (legacy_call_dummy_words)
772#endif
773
104c1213
JM		 774extern LONGEST * gdbarch_call_dummy_words (struct gdbarch *gdbarch);
775extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * call_dummy_words);
33489c5b 776#if GDB_MULTI_ARCH
6166d547 777#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_WORDS)
0f71a2f6
JM		 778#define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
779#endif
33489c5b
AC		 780#endif
781
782/* Default (value) for non- multi-arch platforms. */
6166d547 783#if (!GDB_MULTI_ARCH) && !defined (SIZEOF_CALL_DUMMY_WORDS)
33489c5b
AC		 784#define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
785#endif
0f71a2f6 786
104c1213
JM		 787extern int gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch);
788extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int sizeof_call_dummy_words);
33489c5b 789#if GDB_MULTI_ARCH
6166d547 790#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIZEOF_CALL_DUMMY_WORDS)
0f71a2f6
JM		 791#define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
792#endif
33489c5b 793#endif
0f71a2f6 794
104c1213
JM		 795extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
796extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p);
0f71a2f6 797#if GDB_MULTI_ARCH
6166d547 798#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST_P)
0f71a2f6
JM		 799#define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
800#endif
801#endif
802
104c1213
JM		 803extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch);
804extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust);
0f71a2f6 805#if GDB_MULTI_ARCH
6166d547 806#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST)
0f71a2f6
JM		 807#define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
808#endif
809#endif
810
104c1213
JM		 811typedef void (gdbarch_fix_call_dummy_ftype) (char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p);
812extern void gdbarch_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);
813extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy);
0f71a2f6 814#if GDB_MULTI_ARCH
6166d547 815#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FIX_CALL_DUMMY)
0f71a2f6
JM		 816#define FIX_CALL_DUMMY(dummy, pc, fun, nargs, args, type, gcc_p) (gdbarch_fix_call_dummy (current_gdbarch, dummy, pc, fun, nargs, args, type, gcc_p))
817#endif
818#endif
819
10312cc4
AC		 820/* Default (function) for non- multi-arch platforms. */
821#if (!GDB_MULTI_ARCH) && !defined (INIT_FRAME_PC_FIRST)
822#define INIT_FRAME_PC_FIRST(fromleaf, prev) (init_frame_pc_noop (fromleaf, prev))
823#endif
824
825typedef void (gdbarch_init_frame_pc_first_ftype) (int fromleaf, struct frame_info *prev);
826extern void gdbarch_init_frame_pc_first (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
827extern void set_gdbarch_init_frame_pc_first (struct gdbarch *gdbarch, gdbarch_init_frame_pc_first_ftype *init_frame_pc_first);
828#if GDB_MULTI_ARCH
829#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_FRAME_PC_FIRST)
830#define INIT_FRAME_PC_FIRST(fromleaf, prev) (gdbarch_init_frame_pc_first (current_gdbarch, fromleaf, prev))
831#endif
832#endif
833
834/* Default (function) for non- multi-arch platforms. */
835#if (!GDB_MULTI_ARCH) && !defined (INIT_FRAME_PC)
836#define INIT_FRAME_PC(fromleaf, prev) (init_frame_pc_noop (fromleaf, prev))
837#endif
838
839typedef void (gdbarch_init_frame_pc_ftype) (int fromleaf, struct frame_info *prev);
840extern void gdbarch_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
841extern void set_gdbarch_init_frame_pc (struct gdbarch *gdbarch, gdbarch_init_frame_pc_ftype *init_frame_pc);
842#if GDB_MULTI_ARCH
843#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_FRAME_PC)
844#define INIT_FRAME_PC(fromleaf, prev) (gdbarch_init_frame_pc (current_gdbarch, fromleaf, prev))
845#endif
846#endif
847
104c1213
JM		 848extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
849extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
0f71a2f6 850#if GDB_MULTI_ARCH
6166d547 851#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
0f71a2f6
JM		 852#define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
853#endif
854#endif
855
104c1213
JM		 856extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
857extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
0f71a2f6 858#if GDB_MULTI_ARCH
6166d547 859#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
0f71a2f6
JM		 860#define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
861#endif
862#endif
863
33489c5b 864/* Default (function) for non- multi-arch platforms. */
6166d547 865#if (!GDB_MULTI_ARCH) && !defined (COERCE_FLOAT_TO_DOUBLE)
33489c5b
AC		 866#define COERCE_FLOAT_TO_DOUBLE(formal, actual) (default_coerce_float_to_double (formal, actual))
867#endif
868
b9a8e3bf
JB		 869typedef int (gdbarch_coerce_float_to_double_ftype) (struct type *formal, struct type *actual);
870extern int gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, struct type *formal, struct type *actual);
871extern void set_gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, gdbarch_coerce_float_to_double_ftype *coerce_float_to_double);
33489c5b 872#if GDB_MULTI_ARCH
6166d547 873#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COERCE_FLOAT_TO_DOUBLE)
b9a8e3bf
JB		 874#define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
875#endif
33489c5b 876#endif
b9a8e3bf 877
104c1213
JM		 878typedef void (gdbarch_get_saved_register_ftype) (char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
879extern void gdbarch_get_saved_register (struct gdbarch *gdbarch, char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
880extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
0f71a2f6 881#if GDB_MULTI_ARCH
6166d547 882#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
0f71a2f6
JM		 883#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
884#endif
885#endif
886
33489c5b 887/* Default (function) for non- multi-arch platforms. */
6166d547 888#if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
33489c5b
AC		 889#define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
890#endif
891
104c1213
JM		 892typedef int (gdbarch_register_convertible_ftype) (int nr);
893extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
894extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
33489c5b 895#if GDB_MULTI_ARCH
6166d547 896#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
0f71a2f6
JM		 897#define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
898#endif
33489c5b
AC		 899#endif
900
901/* Default (function) for non- multi-arch platforms. */
6166d547 902#if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
8e65ff28 903#define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_VIRTUAL"), 0)
33489c5b 904#endif
0f71a2f6 905
104c1213
JM		 906typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
907extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
908extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
33489c5b 909#if GDB_MULTI_ARCH
6166d547 910#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
0f71a2f6
JM		 911#define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
912#endif
33489c5b
AC		 913#endif
914
915/* Default (function) for non- multi-arch platforms. */
6166d547 916#if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
8e65ff28 917#define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_RAW"), 0)
33489c5b 918#endif
0f71a2f6 919
104c1213
JM		 920typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
921extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
922extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
33489c5b 923#if GDB_MULTI_ARCH
6166d547 924#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
0f71a2f6
JM		 925#define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
926#endif
33489c5b
AC		 927#endif
928
34620563
AC		 929/* This function is called when the value of a pseudo-register needs to
930 be updated. Typically it will be defined on a per-architecture
931 basis. */
932
7f1b2585 933/* Default (function) for non- multi-arch platforms. */
6166d547 934#if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER)
8e65ff28 935#define FETCH_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "FETCH_PSEUDO_REGISTER"), 0)
7f1b2585
EZ		 936#endif
937
938typedef void (gdbarch_fetch_pseudo_register_ftype) (int regnum);
939extern void gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, int regnum);
940extern void set_gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, gdbarch_fetch_pseudo_register_ftype *fetch_pseudo_register);
941#if GDB_MULTI_ARCH
6166d547 942#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER)
7f1b2585
EZ		 943#define FETCH_PSEUDO_REGISTER(regnum) (gdbarch_fetch_pseudo_register (current_gdbarch, regnum))
944#endif
945#endif
946
34620563
AC		 947/* This function is called when the value of a pseudo-register needs to
948 be set or stored. Typically it will be defined on a
949 per-architecture basis. */
950
7f1b2585 951/* Default (function) for non- multi-arch platforms. */
6166d547 952#if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER)
8e65ff28 953#define STORE_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "STORE_PSEUDO_REGISTER"), 0)
7f1b2585
EZ		 954#endif
955
956typedef void (gdbarch_store_pseudo_register_ftype) (int regnum);
957extern void gdbarch_store_pseudo_register (struct gdbarch *gdbarch, int regnum);
958extern void set_gdbarch_store_pseudo_register (struct gdbarch *gdbarch, gdbarch_store_pseudo_register_ftype *store_pseudo_register);
959#if GDB_MULTI_ARCH
6166d547 960#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER)
7f1b2585
EZ		 961#define STORE_PSEUDO_REGISTER(regnum) (gdbarch_store_pseudo_register (current_gdbarch, regnum))
962#endif
963#endif
964
33489c5b 965/* Default (function) for non- multi-arch platforms. */
6166d547 966#if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
ac2e2ef7 967#define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
33489c5b 968#endif
4478b372 969
ac2e2ef7
AC		 970typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, void *buf);
971extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
4478b372 972extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
33489c5b 973#if GDB_MULTI_ARCH
6166d547 974#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
4478b372
JB		 975#define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
976#endif
33489c5b
AC		 977#endif
978
979/* Default (function) for non- multi-arch platforms. */
6166d547 980#if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
ac2e2ef7 981#define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
33489c5b 982#endif
4478b372 983
ac2e2ef7
AC		 984typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
985extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
4478b372 986extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
33489c5b 987#if GDB_MULTI_ARCH
6166d547 988#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
4478b372
JB		 989#define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
990#endif
33489c5b
AC		 991#endif
992
993/* Default (function) for non- multi-arch platforms. */
6166d547 994#if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
33489c5b
AC		 995#define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
996#endif
0f71a2f6 997
71a9f22e
JB		 998typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
999extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
1000extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
33489c5b 1001#if GDB_MULTI_ARCH
6166d547 1002#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
71a9f22e
JB		 1003#define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
1004#endif
33489c5b 1005#endif
71a9f22e 1006
104c1213
JM		 1007typedef void (gdbarch_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
1008extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
1009extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
0f71a2f6 1010#if GDB_MULTI_ARCH
6166d547 1011#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
0f71a2f6
JM		 1012#define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
1013#endif
1014#endif
1015
104c1213
JM		 1016typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1017extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1018extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
0f71a2f6 1019#if GDB_MULTI_ARCH
6166d547 1020#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
0f71a2f6
JM		 1021#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
1022#endif
1023#endif
1024
104c1213
JM		 1025typedef void (gdbarch_push_dummy_frame_ftype) (void);
1026extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch);
1027extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame);
0f71a2f6 1028#if GDB_MULTI_ARCH
6166d547 1029#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_DUMMY_FRAME)
0f71a2f6
JM		 1030#define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
1031#endif
1032#endif
1033
104c1213
JM		 1034typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
1035extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
1036extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
0f71a2f6 1037#if GDB_MULTI_ARCH
6166d547 1038#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
0f71a2f6
JM		 1039#define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
1040#endif
1041#endif
1042
104c1213
JM		 1043typedef void (gdbarch_pop_frame_ftype) (void);
1044extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
1045extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
0f71a2f6 1046#if GDB_MULTI_ARCH
6166d547 1047#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
0f71a2f6
JM		 1048#define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
1049#endif
1050#endif
1051
34620563
AC		 1052/* I wish that these would just go away.... */
1053
33489c5b 1054/* Default (function) for non- multi-arch platforms. */
6166d547 1055#if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_DADDR)
8e65ff28 1056#define D10V_MAKE_DADDR(x) (internal_error (__FILE__, __LINE__, "D10V_MAKE_DADDR"), 0)
33489c5b
AC		 1057#endif
1058
104c1213
JM		 1059typedef CORE_ADDR (gdbarch_d10v_make_daddr_ftype) (CORE_ADDR x);
1060extern CORE_ADDR gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, CORE_ADDR x);
1061extern void set_gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, gdbarch_d10v_make_daddr_ftype *d10v_make_daddr);
33489c5b 1062#if GDB_MULTI_ARCH
6166d547 1063#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_DADDR)
0f71a2f6
JM		 1064#define D10V_MAKE_DADDR(x) (gdbarch_d10v_make_daddr (current_gdbarch, x))
1065#endif
33489c5b
AC		 1066#endif
1067
1068/* Default (function) for non- multi-arch platforms. */
6166d547 1069#if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_IADDR)
8e65ff28 1070#define D10V_MAKE_IADDR(x) (internal_error (__FILE__, __LINE__, "D10V_MAKE_IADDR"), 0)
33489c5b 1071#endif
0f71a2f6 1072
104c1213
JM		 1073typedef CORE_ADDR (gdbarch_d10v_make_iaddr_ftype) (CORE_ADDR x);
1074extern CORE_ADDR gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, CORE_ADDR x);
1075extern void set_gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, gdbarch_d10v_make_iaddr_ftype *d10v_make_iaddr);
33489c5b 1076#if GDB_MULTI_ARCH
6166d547 1077#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_IADDR)
0f71a2f6
JM		 1078#define D10V_MAKE_IADDR(x) (gdbarch_d10v_make_iaddr (current_gdbarch, x))
1079#endif
33489c5b
AC		 1080#endif
1081
1082/* Default (function) for non- multi-arch platforms. */
6166d547 1083#if (!GDB_MULTI_ARCH) && !defined (D10V_DADDR_P)
8e65ff28 1084#define D10V_DADDR_P(x) (internal_error (__FILE__, __LINE__, "D10V_DADDR_P"), 0)
33489c5b 1085#endif
0f71a2f6 1086
104c1213
JM		 1087typedef int (gdbarch_d10v_daddr_p_ftype) (CORE_ADDR x);
1088extern int gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
1089extern void set_gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, gdbarch_d10v_daddr_p_ftype *d10v_daddr_p);
33489c5b 1090#if GDB_MULTI_ARCH
6166d547 1091#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_DADDR_P)
0f71a2f6
JM		 1092#define D10V_DADDR_P(x) (gdbarch_d10v_daddr_p (current_gdbarch, x))
1093#endif
33489c5b
AC		 1094#endif
1095
1096/* Default (function) for non- multi-arch platforms. */
6166d547 1097#if (!GDB_MULTI_ARCH) && !defined (D10V_IADDR_P)
8e65ff28 1098#define D10V_IADDR_P(x) (internal_error (__FILE__, __LINE__, "D10V_IADDR_P"), 0)
33489c5b 1099#endif
0f71a2f6 1100
104c1213
JM		 1101typedef int (gdbarch_d10v_iaddr_p_ftype) (CORE_ADDR x);
1102extern int gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
1103extern void set_gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, gdbarch_d10v_iaddr_p_ftype *d10v_iaddr_p);
33489c5b 1104#if GDB_MULTI_ARCH
6166d547 1105#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_IADDR_P)
0f71a2f6
JM		 1106#define D10V_IADDR_P(x) (gdbarch_d10v_iaddr_p (current_gdbarch, x))
1107#endif
33489c5b
AC		 1108#endif
1109
1110/* Default (function) for non- multi-arch platforms. */
6166d547 1111#if (!GDB_MULTI_ARCH) && !defined (D10V_CONVERT_DADDR_TO_RAW)
8e65ff28 1112#define D10V_CONVERT_DADDR_TO_RAW(x) (internal_error (__FILE__, __LINE__, "D10V_CONVERT_DADDR_TO_RAW"), 0)
33489c5b 1113#endif
0f71a2f6 1114
104c1213
JM		 1115typedef CORE_ADDR (gdbarch_d10v_convert_daddr_to_raw_ftype) (CORE_ADDR x);
1116extern CORE_ADDR gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
1117extern void set_gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_daddr_to_raw_ftype *d10v_convert_daddr_to_raw);
33489c5b 1118#if GDB_MULTI_ARCH
6166d547 1119#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_DADDR_TO_RAW)
0f71a2f6
JM		 1120#define D10V_CONVERT_DADDR_TO_RAW(x) (gdbarch_d10v_convert_daddr_to_raw (current_gdbarch, x))
1121#endif
33489c5b
AC		 1122#endif
1123
1124/* Default (function) for non- multi-arch platforms. */
6166d547 1125#if (!GDB_MULTI_ARCH) && !defined (D10V_CONVERT_IADDR_TO_RAW)
8e65ff28 1126#define D10V_CONVERT_IADDR_TO_RAW(x) (internal_error (__FILE__, __LINE__, "D10V_CONVERT_IADDR_TO_RAW"), 0)
33489c5b 1127#endif
0f71a2f6 1128
104c1213
JM		 1129typedef CORE_ADDR (gdbarch_d10v_convert_iaddr_to_raw_ftype) (CORE_ADDR x);
1130extern CORE_ADDR gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
1131extern void set_gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_iaddr_to_raw_ftype *d10v_convert_iaddr_to_raw);
33489c5b 1132#if GDB_MULTI_ARCH
6166d547 1133#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_IADDR_TO_RAW)
0f71a2f6
JM		 1134#define D10V_CONVERT_IADDR_TO_RAW(x) (gdbarch_d10v_convert_iaddr_to_raw (current_gdbarch, x))
1135#endif
33489c5b 1136#endif
0f71a2f6 1137
104c1213
JM		 1138typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1139extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1140extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
0f71a2f6 1141#if GDB_MULTI_ARCH
6166d547 1142#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
0f71a2f6
JM		 1143#define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
1144#endif
1145#endif
1146
104c1213
JM		 1147typedef void (gdbarch_store_return_value_ftype) (struct type *type, char *valbuf);
1148extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1149extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
0f71a2f6 1150#if GDB_MULTI_ARCH
6166d547 1151#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
0f71a2f6
JM		 1152#define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
1153#endif
1154#endif
1155
d6dd581e
AC		 1156#if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1157/* Legacy for systems yet to multi-arch EXTRACT_STRUCT_VALUE_ADDRESS */
1158#if !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1159#define EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1160#endif
1161#endif
1162
1163/* Default predicate for non- multi-arch targets. */
1164#if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1165#define EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1166#endif
1167
1168extern int gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch);
1169#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1170#define EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_extract_struct_value_address_p (current_gdbarch))
1171#endif
1172
1173/* Default (function) for non- multi-arch platforms. */
1174#if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1175#define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (internal_error (__FILE__, __LINE__, "EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1176#endif
1177
104c1213
JM		 1178typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (char *regbuf);
1179extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
1180extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
0f71a2f6 1181#if GDB_MULTI_ARCH
6166d547 1182#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
0f71a2f6
JM		 1183#define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
1184#endif
1185#endif
1186
104c1213
JM		 1187typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1188extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1189extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
0f71a2f6 1190#if GDB_MULTI_ARCH
6166d547 1191#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
0f71a2f6
JM		 1192#define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1193#endif
1194#endif
1195
104c1213
JM		 1196typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
1197extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1198extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
0f71a2f6 1199#if GDB_MULTI_ARCH
6166d547 1200#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
0f71a2f6
JM		 1201#define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
1202#endif
1203#endif
1204
104c1213
JM		 1205typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1206extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1207extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
0f71a2f6 1208#if GDB_MULTI_ARCH
6166d547 1209#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
0f71a2f6
JM		 1210#define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1211#endif
1212#endif
1213
104c1213
JM		 1214typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1215extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1216extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
0f71a2f6 1217#if GDB_MULTI_ARCH
6166d547 1218#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
0f71a2f6
JM		 1219#define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1220#endif
1221#endif
1222
33489c5b 1223/* Default (function) for non- multi-arch platforms. */
6166d547 1224#if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
33489c5b
AC		 1225#define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1226#endif
1227
dad41f9a
AC		 1228typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
1229extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
1230extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
33489c5b 1231#if GDB_MULTI_ARCH
6166d547 1232#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
dad41f9a
AC		 1233#define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1234#endif
33489c5b 1235#endif
dad41f9a 1236
104c1213
JM		 1237typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1238extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1239extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
0f71a2f6 1240#if GDB_MULTI_ARCH
6166d547 1241#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
0f71a2f6
JM		 1242#define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1243#endif
1244#endif
1245
33489c5b 1246/* Default (function) for non- multi-arch platforms. */
6166d547 1247#if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
33489c5b
AC		 1248#define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
1249#endif
1250
104c1213
JM		 1251typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1252extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1253extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
33489c5b 1254#if GDB_MULTI_ARCH
6166d547 1255#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
0f71a2f6
JM		 1256#define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1257#endif
33489c5b
AC		 1258#endif
1259
1260/* Default (function) for non- multi-arch platforms. */
6166d547 1261#if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
33489c5b
AC		 1262#define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
1263#endif
0f71a2f6 1264
917317f4
JM		 1265typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1266extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1267extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
33489c5b 1268#if GDB_MULTI_ARCH
6166d547 1269#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
917317f4
JM		 1270#define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1271#endif
33489c5b
AC		 1272#endif
1273
1274/* Default (function) for non- multi-arch platforms. */
6166d547 1275#if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
33489c5b
AC		 1276#define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
1277#endif
917317f4
JM		 1278
1279typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1280extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1281extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
33489c5b 1282#if GDB_MULTI_ARCH
6166d547 1283#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
917317f4
JM		 1284#define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1285#endif
33489c5b 1286#endif
917317f4 1287
104c1213
JM		 1288extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1289extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
0f71a2f6 1290#if GDB_MULTI_ARCH
6166d547 1291#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
0f71a2f6
JM		 1292#define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1293#endif
1294#endif
1295
e02bc4cc
DS		 1296/* Default (function) for non- multi-arch platforms. */
1297#if (!GDB_MULTI_ARCH) && !defined (PREPARE_TO_PROCEED)
1298#define PREPARE_TO_PROCEED(select_it) (default_prepare_to_proceed (select_it))
1299#endif
1300
1301typedef int (gdbarch_prepare_to_proceed_ftype) (int select_it);
1302extern int gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, int select_it);
1303extern void set_gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, gdbarch_prepare_to_proceed_ftype *prepare_to_proceed);
1304#if GDB_MULTI_ARCH
1305#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PREPARE_TO_PROCEED)
1306#define PREPARE_TO_PROCEED(select_it) (gdbarch_prepare_to_proceed (current_gdbarch, select_it))
1307#endif
1308#endif
1309
104c1213
JM		 1310extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1311extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
0f71a2f6 1312#if GDB_MULTI_ARCH
6166d547 1313#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
0f71a2f6
JM		 1314#define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1315#endif
1316#endif
1317
33489c5b 1318/* Default (function) for non- multi-arch platforms. */
6166d547 1319#if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
33489c5b
AC		 1320#define REMOTE_TRANSLATE_XFER_ADDRESS(gdb_addr, gdb_len, rem_addr, rem_len) (generic_remote_translate_xfer_address (gdb_addr, gdb_len, rem_addr, rem_len))
1321#endif
1322
104c1213
JM		 1323typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1324extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1325extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
33489c5b 1326#if GDB_MULTI_ARCH
6166d547 1327#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
0f71a2f6
JM		 1328#define REMOTE_TRANSLATE_XFER_ADDRESS(gdb_addr, gdb_len, rem_addr, rem_len) (gdbarch_remote_translate_xfer_address (current_gdbarch, gdb_addr, gdb_len, rem_addr, rem_len))
1329#endif
33489c5b 1330#endif
0f71a2f6 1331
104c1213
JM		 1332extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1333extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
0f71a2f6 1334#if GDB_MULTI_ARCH
6166d547 1335#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
0f71a2f6
JM		 1336#define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1337#endif
1338#endif
1339
33489c5b 1340/* Default (function) for non- multi-arch platforms. */
6166d547 1341#if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
33489c5b
AC		 1342#define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
1343#endif
1344
104c1213
JM		 1345typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
1346extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1347extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
33489c5b 1348#if GDB_MULTI_ARCH
6166d547 1349#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
0f71a2f6
JM		 1350#define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1351#endif
33489c5b 1352#endif
0f71a2f6 1353
104c1213
JM		 1354typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
1355extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1356extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
0f71a2f6 1357#if GDB_MULTI_ARCH
6166d547 1358#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
0f71a2f6
JM		 1359#define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
1360#endif
1361#endif
1362
104c1213
JM		 1363typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
1364extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
1365extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
0f71a2f6 1366#if GDB_MULTI_ARCH
6166d547 1367#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
0f71a2f6
JM		 1368#define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
1369#endif
1370#endif
1371
104c1213
JM		 1372typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
1373extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
1374extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
0f71a2f6 1375#if GDB_MULTI_ARCH
6166d547 1376#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
0f71a2f6
JM		 1377#define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
1378#endif
1379#endif
1380
104c1213
JM		 1381typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
1382extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
1383extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
0f71a2f6 1384#if GDB_MULTI_ARCH
6166d547 1385#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
0f71a2f6
JM		 1386#define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
1387#endif
1388#endif
1389
104c1213
JM		 1390typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
1391extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
1392extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
0f71a2f6 1393#if GDB_MULTI_ARCH
6166d547 1394#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
0f71a2f6
JM		 1395#define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
1396#endif
1397#endif
1398
104c1213
JM		 1399typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
1400extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1401extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
0f71a2f6 1402#if GDB_MULTI_ARCH
6166d547 1403#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
0f71a2f6
JM		 1404#define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
1405#endif
1406#endif
1407
104c1213
JM		 1408typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1409extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1410extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
0f71a2f6 1411#if GDB_MULTI_ARCH
6166d547 1412#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
0f71a2f6
JM		 1413#define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1414#endif
1415#endif
1416
2ada493a
AC		 1417#if defined (STACK_ALIGN)
1418/* Legacy for systems yet to multi-arch STACK_ALIGN */
eee30e78 1419#if !defined (STACK_ALIGN_P)
2ada493a
AC		 1420#define STACK_ALIGN_P() (1)
1421#endif
eee30e78 1422#endif
2ada493a 1423
33489c5b 1424/* Default predicate for non- multi-arch targets. */
6166d547 1425#if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
33489c5b
AC		 1426#define STACK_ALIGN_P() (0)
1427#endif
1428
2ada493a 1429extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
6166d547 1430#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
2ada493a
AC		 1431#define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
1432#endif
1433
33489c5b 1434/* Default (function) for non- multi-arch platforms. */
6166d547 1435#if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
8e65ff28 1436#define STACK_ALIGN(sp) (internal_error (__FILE__, __LINE__, "STACK_ALIGN"), 0)
33489c5b
AC		 1437#endif
1438
2ada493a
AC		 1439typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
1440extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1441extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
33489c5b 1442#if GDB_MULTI_ARCH
6166d547 1443#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
2ada493a
AC		 1444#define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
1445#endif
33489c5b 1446#endif
2ada493a 1447
0a49d05e
AC		 1448/* Default (value) for non- multi-arch platforms. */
1449#if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1450#define EXTRA_STACK_ALIGNMENT_NEEDED (1)
1451#endif
1452
1453extern int gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch);
1454extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, int extra_stack_alignment_needed);
1455#if GDB_MULTI_ARCH
1456#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1457#define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
1458#endif
1459#endif
1460
d03e67c9
AC		 1461#if defined (REG_STRUCT_HAS_ADDR)
1462/* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
eee30e78 1463#if !defined (REG_STRUCT_HAS_ADDR_P)
d03e67c9
AC		 1464#define REG_STRUCT_HAS_ADDR_P() (1)
1465#endif
eee30e78 1466#endif
d03e67c9 1467
33489c5b 1468/* Default predicate for non- multi-arch targets. */
6166d547 1469#if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
33489c5b
AC		 1470#define REG_STRUCT_HAS_ADDR_P() (0)
1471#endif
1472
d03e67c9 1473extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
6166d547 1474#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
d03e67c9
AC		 1475#define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
1476#endif
1477
33489c5b 1478/* Default (function) for non- multi-arch platforms. */
6166d547 1479#if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
8e65ff28 1480#define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error (__FILE__, __LINE__, "REG_STRUCT_HAS_ADDR"), 0)
33489c5b
AC		 1481#endif
1482
d03e67c9
AC		 1483typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1484extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1485extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
33489c5b 1486#if GDB_MULTI_ARCH
6166d547 1487#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
d03e67c9
AC		 1488#define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1489#endif
33489c5b 1490#endif
d03e67c9 1491
d1e3cf49
AC		 1492#if defined (SAVE_DUMMY_FRAME_TOS)
1493/* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
eee30e78 1494#if !defined (SAVE_DUMMY_FRAME_TOS_P)
d1e3cf49
AC		 1495#define SAVE_DUMMY_FRAME_TOS_P() (1)
1496#endif
eee30e78 1497#endif
d1e3cf49
AC		 1498
1499/* Default predicate for non- multi-arch targets. */
6166d547 1500#if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
d1e3cf49
AC		 1501#define SAVE_DUMMY_FRAME_TOS_P() (0)
1502#endif
1503
1504extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
6166d547 1505#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
d1e3cf49
AC		 1506#define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
1507#endif
1508
1509/* Default (function) for non- multi-arch platforms. */
6166d547 1510#if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
8e65ff28 1511#define SAVE_DUMMY_FRAME_TOS(sp) (internal_error (__FILE__, __LINE__, "SAVE_DUMMY_FRAME_TOS"), 0)
d1e3cf49
AC		 1512#endif
1513
1514typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
1515extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
1516extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
1517#if GDB_MULTI_ARCH
6166d547 1518#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
d1e3cf49
AC		 1519#define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
1520#endif
1521#endif
1522
58d5518e
ND		 1523extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
1524extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
1525#if GDB_MULTI_ARCH
1526#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
1527#define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
1528#endif
1529#endif
1530
f0d4cc9e 1531/* Default (value) for non- multi-arch platforms. */
6166d547 1532#if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
f0d4cc9e
AC		 1533#define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
1534#endif
1535
1536extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
1537extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
1538#if GDB_MULTI_ARCH
6166d547 1539#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
f0d4cc9e
AC		 1540#define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1541#endif
1542#endif
1543
1544/* Default (value) for non- multi-arch platforms. */
6166d547 1545#if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
f0d4cc9e
AC		 1546#define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
1547#endif
1548
1549extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
1550extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
1551#if GDB_MULTI_ARCH
6166d547 1552#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
f0d4cc9e
AC		 1553#define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1554#endif
1555#endif
1556
1557/* Default (value) for non- multi-arch platforms. */
6166d547 1558#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
f0d4cc9e
AC		 1559#define TARGET_LONG_DOUBLE_FORMAT (&floatformat_unknown)
1560#endif
1561
1562extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
1563extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
1564#if GDB_MULTI_ARCH
6166d547 1565#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
f0d4cc9e
AC		 1566#define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
1567#endif
1568#endif
1569
f517ea4e
PS		 1570/* Default (function) for non- multi-arch platforms. */
1571#if (!GDB_MULTI_ARCH) && !defined (CONVERT_FROM_FUNC_PTR_ADDR)
875e1767 1572#define CONVERT_FROM_FUNC_PTR_ADDR(addr) (core_addr_identity (addr))
f517ea4e
PS		 1573#endif
1574
1575typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (CORE_ADDR addr);
1576extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr);
1577extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
1578#if GDB_MULTI_ARCH
1579#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_FROM_FUNC_PTR_ADDR)
1580#define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
1581#endif
1582#endif
1583
875e1767
AC		 1584/* On some machines there are bits in addresses which are not really
1585 part of the address, but are used by the kernel, the hardware, etc.
1586 for special purposes. ADDR_BITS_REMOVE takes out any such bits so
1587 we get a "real" address such as one would find in a symbol table.
1588 This is used only for addresses of instructions, and even then I'm
1589 not sure it's used in all contexts. It exists to deal with there
1590 being a few stray bits in the PC which would mislead us, not as some
1591 sort of generic thing to handle alignment or segmentation (it's
1592 possible it should be in TARGET_READ_PC instead). */
1593
1594/* Default (function) for non- multi-arch platforms. */
1595#if (!GDB_MULTI_ARCH) && !defined (ADDR_BITS_REMOVE)
1596#define ADDR_BITS_REMOVE(addr) (core_addr_identity (addr))
1597#endif
1598
1599typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
1600extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
1601extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
1602#if GDB_MULTI_ARCH
1603#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDR_BITS_REMOVE)
1604#define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
1605#endif
1606#endif
1607
64c4637f
AC		 1608/* FIXME/cagney/2001-01-18: This should be split in two. A target method that indicates if
1609 the target needs software single step. An ISA method to implement it.
1610
1611 FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
1612 using the breakpoint system instead of blatting memory directly (as with rs6000).
1613
1614 FIXME/cagney/2001-01-18: The logic is backwards. It should be asking if the target can
1615 single step. If not, then implement single step using breakpoints. */
1616
1617#if defined (SOFTWARE_SINGLE_STEP)
1618/* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
1619#if !defined (SOFTWARE_SINGLE_STEP_P)
1620#define SOFTWARE_SINGLE_STEP_P() (1)
1621#endif
1622#endif
1623
1624/* Default predicate for non- multi-arch targets. */
1625#if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP_P)
1626#define SOFTWARE_SINGLE_STEP_P() (0)
1627#endif
1628
1629extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
1630#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
1631#define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
1632#endif
1633
1634/* Default (function) for non- multi-arch platforms. */
1635#if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP)
1636#define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (internal_error (__FILE__, __LINE__, "SOFTWARE_SINGLE_STEP"), 0)
1637#endif
1638
1639typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
1640extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
1641extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
1642#if GDB_MULTI_ARCH
1643#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP)
1644#define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
1645#endif
1646#endif
1647
104c1213 1648extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
0f71a2f6
JM		 1649
1650
1651/* Mechanism for co-ordinating the selection of a specific
1652 architecture.
1653
1654 GDB targets (*-tdep.c) can register an interest in a specific
1655 architecture. Other GDB components can register a need to maintain
1656 per-architecture data.
1657
1658 The mechanisms below ensures that there is only a loose connection
1659 between the set-architecture command and the various GDB
99e7bb18 1660 components. Each component can independently register their need
0f71a2f6
JM		 1661 to maintain architecture specific data with gdbarch.
1662
1663 Pragmatics:
1664
1665 Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
1666 didn't scale.
1667
1668 The more traditional mega-struct containing architecture specific
1669 data for all the various GDB components was also considered. Since
99e7bb18 1670 GDB is built from a variable number of (fairly independent)
0f71a2f6
JM		 1671 components it was determined that the global aproach was not
1672 applicable. */
1673
1674
1675/* Register a new architectural family with GDB.
1676
1677 Register support for the specified ARCHITECTURE with GDB. When
1678 gdbarch determines that the specified architecture has been
1679 selected, the corresponding INIT function is called.
1680
1681 --
1682
1683 The INIT function takes two parameters: INFO which contains the
1684 information available to gdbarch about the (possibly new)
1685 architecture; ARCHES which is a list of the previously created
1686 ``struct gdbarch'' for this architecture.
1687
1688 The INIT function parameter INFO shall, as far as possible, be
1689 pre-initialized with information obtained from INFO.ABFD or
1690 previously selected architecture (if similar). INIT shall ensure
1691 that the INFO.BYTE_ORDER is non-zero.
1692
1693 The INIT function shall return any of: NULL - indicating that it
ec3d358c 1694 doesn't recognize the selected architecture; an existing ``struct
0f71a2f6
JM		 1695 gdbarch'' from the ARCHES list - indicating that the new
1696 architecture is just a synonym for an earlier architecture (see
1697 gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
4b9b3959
AC		 1698 - that describes the selected architecture (see gdbarch_alloc()).
1699
1700 The DUMP_TDEP function shall print out all target specific values.
1701 Care should be taken to ensure that the function works in both the
1702 multi-arch and non- multi-arch cases. */
0f71a2f6 1703
adf40b2e
JM		 1704struct gdbarch_list
1705{
1706 struct gdbarch *gdbarch;
1707 struct gdbarch_list *next;
1708};
0f71a2f6 1709
adf40b2e
JM		 1710struct gdbarch_info
1711{
adf40b2e
JM		 1712 /* Use default: NULL (ZERO). */
1713 const struct bfd_arch_info *bfd_arch_info;
0f71a2f6 1714
adf40b2e
JM		 1715 /* Use default: 0 (ZERO). */
1716 int byte_order;
0f71a2f6 1717
adf40b2e
JM		 1718 /* Use default: NULL (ZERO). */
1719 bfd *abfd;
0f71a2f6 1720
adf40b2e
JM		 1721 /* Use default: NULL (ZERO). */
1722 struct gdbarch_tdep_info *tdep_info;
1723};
0f71a2f6 1724
104c1213 1725typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
4b9b3959 1726typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
0f71a2f6 1727
4b9b3959 1728/* DEPRECATED - use gdbarch_register() */
104c1213 1729extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
0f71a2f6 1730
4b9b3959
AC		 1731extern void gdbarch_register (enum bfd_architecture architecture,
1732 gdbarch_init_ftype *,
1733 gdbarch_dump_tdep_ftype *);
1734
0f71a2f6 1735
b4a20239
AC		 1736/* Return a freshly allocated, NULL terminated, array of the valid
1737 architecture names. Since architectures are registered during the
1738 _initialize phase this function only returns useful information
1739 once initialization has been completed. */
1740
1741extern const char **gdbarch_printable_names (void);
1742
1743
0f71a2f6
JM		 1744/* Helper function. Search the list of ARCHES for a GDBARCH that
1745 matches the information provided by INFO. */
1746
104c1213 1747extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info);
0f71a2f6
JM		 1748
1749
1750/* Helper function. Create a preliminary ``struct gdbarch''. Perform
1751 basic initialization using values obtained from the INFO andTDEP
1752 parameters. set_gdbarch_*() functions are called to complete the
1753 initialization of the object. */
1754
104c1213 1755extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
0f71a2f6
JM		 1756
1757
4b9b3959
AC		 1758/* Helper function. Free a partially-constructed ``struct gdbarch''.
1759 It is assumed that the caller freeds the ``struct
1760 gdbarch_tdep''. */
1761
058f20d5
JB		 1762extern void gdbarch_free (struct gdbarch *);
1763
1764
b732d07d 1765/* Helper function. Force an update of the current architecture.
0f71a2f6 1766
b732d07d
AC		 1767 The actual architecture selected is determined by INFO, ``(gdb) set
1768 architecture'' et.al., the existing architecture and BFD's default
1769 architecture. INFO should be initialized to zero and then selected
1770 fields should be updated.
0f71a2f6 1771
16f33e29
AC		 1772 Returns non-zero if the update succeeds */
1773
1774extern int gdbarch_update_p (struct gdbarch_info info);
0f71a2f6
JM		 1775
1776
1777
1778/* Register per-architecture data-pointer.
1779
1780 Reserve space for a per-architecture data-pointer. An identifier
1781 for the reserved data-pointer is returned. That identifer should
95160752 1782 be saved in a local static variable.
0f71a2f6 1783
95160752
AC		 1784 The per-architecture data-pointer can be initialized in one of two
1785 ways: The value can be set explicitly using a call to
1786 set_gdbarch_data(); the value can be set implicitly using the value
1787 returned by a non-NULL INIT() callback. INIT(), when non-NULL is
1788 called after the basic architecture vector has been created.
0f71a2f6 1789
95160752
AC		 1790 When a previously created architecture is re-selected, the
1791 per-architecture data-pointer for that previous architecture is
1792 restored. INIT() is not called.
1793
1794 During initialization, multiple assignments of the data-pointer are
1795 allowed, non-NULL values are deleted by calling FREE(). If the
1796 architecture is deleted using gdbarch_free() all non-NULL data
1797 pointers are also deleted using FREE().
0f71a2f6
JM		 1798
1799 Multiple registrarants for any architecture are allowed (and
1800 strongly encouraged). */
1801
95160752 1802struct gdbarch_data;
0f71a2f6 1803
95160752
AC		 1804typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
1805typedef void (gdbarch_data_free_ftype) (struct gdbarch *gdbarch,
1806 void *pointer);
1807extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init,
1808 gdbarch_data_free_ftype *free);
1809extern void set_gdbarch_data (struct gdbarch *gdbarch,
1810 struct gdbarch_data *data,
1811 void *pointer);
0f71a2f6 1812
104c1213 1813extern void *gdbarch_data (struct gdbarch_data*);
0f71a2f6
JM		 1814
1815
0f71a2f6
JM		 1816/* Register per-architecture memory region.
1817
1818 Provide a memory-region swap mechanism. Per-architecture memory
1819 region are created. These memory regions are swapped whenever the
1820 architecture is changed. For a new architecture, the memory region
1821 is initialized with zero (0) and the INIT function is called.
1822
1823 Memory regions are swapped / initialized in the order that they are
1824 registered. NULL DATA and/or INIT values can be specified.
1825
1826 New code should use register_gdbarch_data(). */
1827
104c1213
JM		 1828typedef void (gdbarch_swap_ftype) (void);
1829extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
e514a9d6 1830#define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
0f71a2f6
JM		 1831
1832
1833
99e7bb18 1834/* The target-system-dependent byte order is dynamic */
c906108c
SS		 1835
1836/* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
b83266a0 1837 is selectable at runtime. The user can use the ``set endian''
c906108c
SS		 1838 command to change it. TARGET_BYTE_ORDER_AUTO is nonzero when
1839 target_byte_order should be auto-detected (from the program image
1840 say). */
1841
0f71a2f6
JM		 1842#if GDB_MULTI_ARCH
1843/* Multi-arch GDB is always bi-endian. */
1844#define TARGET_BYTE_ORDER_SELECTABLE_P 1
1845#endif
1846
c906108c
SS		 1847#ifndef TARGET_BYTE_ORDER_SELECTABLE_P
1848/* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
1849 when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
1850#ifdef TARGET_BYTE_ORDER_SELECTABLE
1851#define TARGET_BYTE_ORDER_SELECTABLE_P 1
1852#else
1853#define TARGET_BYTE_ORDER_SELECTABLE_P 0
1854#endif
1855#endif
1856
adf40b2e 1857extern int target_byte_order;
c906108c
SS		 1858#ifdef TARGET_BYTE_ORDER_SELECTABLE
1859/* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
1860 and expect defs.h to re-define TARGET_BYTE_ORDER. */
1861#undef TARGET_BYTE_ORDER
1862#endif
1863#ifndef TARGET_BYTE_ORDER
1864#define TARGET_BYTE_ORDER (target_byte_order + 0)
1865#endif
1866
adf40b2e 1867extern int target_byte_order_auto;
c906108c
SS		 1868#ifndef TARGET_BYTE_ORDER_AUTO
1869#define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
1870#endif
1871
1872
1873
99e7bb18 1874/* The target-system-dependent BFD architecture is dynamic */
c906108c 1875
adf40b2e 1876extern int target_architecture_auto;
c906108c
SS		 1877#ifndef TARGET_ARCHITECTURE_AUTO
1878#define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
1879#endif
1880
adf40b2e 1881extern const struct bfd_arch_info *target_architecture;
c906108c
SS		 1882#ifndef TARGET_ARCHITECTURE
1883#define TARGET_ARCHITECTURE (target_architecture + 0)
1884#endif
1885
c906108c 1886
99e7bb18 1887/* The target-system-dependent disassembler is semi-dynamic */
c906108c
SS		 1888
1889#include "dis-asm.h" /* Get defs for disassemble_info */
1890
104c1213 1891extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
ff844c8d 1892 unsigned int len, disassemble_info *info);
c906108c 1893
104c1213
JM		 1894extern void dis_asm_memory_error (int status, bfd_vma memaddr,
1895 disassemble_info *info);
c906108c 1896
104c1213
JM		 1897extern void dis_asm_print_address (bfd_vma addr,
1898 disassemble_info *info);
c906108c 1899
104c1213 1900extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
adf40b2e 1901extern disassemble_info tm_print_insn_info;
c906108c
SS		 1902#ifndef TARGET_PRINT_INSN
1903#define TARGET_PRINT_INSN(vma, info) (*tm_print_insn) (vma, info)
1904#endif
1905#ifndef TARGET_PRINT_INSN_INFO
1906#define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
1907#endif
1908
1909
1910
7a292a7a
SS		 1911/* Explicit test for D10V architecture.
1912 USE of these macro's is *STRONGLY* discouraged. */
1913
1914#define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v)
7a292a7a
SS		 1915
1916
99e7bb18 1917/* Set the dynamic target-system-dependent parameters (architecture,
c906108c
SS		 1918 byte-order, ...) using information found in the BFD */
1919
104c1213 1920extern void set_gdbarch_from_file (bfd *);
c906108c
SS		 1921
1922
e514a9d6
JM		 1923/* Initialize the current architecture to the "first" one we find on
1924 our list. */
1925
1926extern void initialize_current_architecture (void);
1927
ceaa8edf
JB		 1928/* For non-multiarched targets, do any initialization of the default
1929 gdbarch object necessary after the _initialize_MODULE functions
1930 have run. */
1931extern void initialize_non_multiarch ();
cce74817 1932
c906108c 1933/* gdbarch trace variable */
adf40b2e 1934extern int gdbarch_debug;
c906108c 1935
4b9b3959 1936extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
0f71a2f6 1937
c906108c 1938#endif
GDB Binutils - Deliverables
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