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multi-arch ADDR_BITS_REMOVE.
[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
104c1213
JM		 667extern int gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch);
668extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch, int use_generic_dummy_frames);
0f71a2f6 669#if GDB_MULTI_ARCH
6166d547 670#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_GENERIC_DUMMY_FRAMES)
0f71a2f6
JM		 671#define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
672#endif
673#endif
674
104c1213
JM		 675extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
676extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
0f71a2f6 677#if GDB_MULTI_ARCH
6166d547 678#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LOCATION)
0f71a2f6
JM		 679#define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
680#endif
681#endif
682
104c1213
JM		 683typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void);
684extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch);
685extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address);
0f71a2f6 686#if GDB_MULTI_ARCH
6166d547 687#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_ADDRESS)
0f71a2f6
JM		 688#define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
689#endif
690#endif
691
104c1213
JM		 692extern CORE_ADDR gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch);
693extern void set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset);
0f71a2f6 694#if GDB_MULTI_ARCH
6166d547 695#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_START_OFFSET)
0f71a2f6
JM		 696#define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
697#endif
698#endif
699
104c1213
JM		 700extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
701extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset);
0f71a2f6 702#if GDB_MULTI_ARCH
6166d547 703#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
0f71a2f6
JM		 704#define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
705#endif
706#endif
707
104c1213
JM		 708extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch);
709extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p);
0f71a2f6 710#if GDB_MULTI_ARCH
6166d547 711#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
0f71a2f6
JM		 712#define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
713#endif
714#endif
715
104c1213
JM		 716extern int gdbarch_call_dummy_length (struct gdbarch *gdbarch);
717extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dummy_length);
0f71a2f6 718#if GDB_MULTI_ARCH
6166d547 719#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LENGTH)
0f71a2f6
JM		 720#define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
721#endif
722#endif
723
104c1213
JM		 724typedef int (gdbarch_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
725extern int gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
726extern void set_gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_pc_in_call_dummy_ftype *pc_in_call_dummy);
0f71a2f6 727#if GDB_MULTI_ARCH
6166d547 728#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_CALL_DUMMY)
0f71a2f6
JM		 729#define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
730#endif
731#endif
732
104c1213
JM		 733extern int gdbarch_call_dummy_p (struct gdbarch *gdbarch);
734extern void set_gdbarch_call_dummy_p (struct gdbarch *gdbarch, int call_dummy_p);
0f71a2f6 735#if GDB_MULTI_ARCH
6166d547 736#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_P)
0f71a2f6
JM		 737#define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
738#endif
739#endif
740
33489c5b 741/* Default (value) for non- multi-arch platforms. */
6166d547 742#if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_WORDS)
33489c5b
AC		 743#define CALL_DUMMY_WORDS (legacy_call_dummy_words)
744#endif
745
104c1213
JM		 746extern LONGEST * gdbarch_call_dummy_words (struct gdbarch *gdbarch);
747extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * call_dummy_words);
33489c5b 748#if GDB_MULTI_ARCH
6166d547 749#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_WORDS)
0f71a2f6
JM		 750#define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
751#endif
33489c5b
AC		 752#endif
753
754/* Default (value) for non- multi-arch platforms. */
6166d547 755#if (!GDB_MULTI_ARCH) && !defined (SIZEOF_CALL_DUMMY_WORDS)
33489c5b
AC		 756#define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
757#endif
0f71a2f6 758
104c1213
JM		 759extern int gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch);
760extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int sizeof_call_dummy_words);
33489c5b 761#if GDB_MULTI_ARCH
6166d547 762#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIZEOF_CALL_DUMMY_WORDS)
0f71a2f6
JM		 763#define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
764#endif
33489c5b 765#endif
0f71a2f6 766
104c1213
JM		 767extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
768extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p);
0f71a2f6 769#if GDB_MULTI_ARCH
6166d547 770#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST_P)
0f71a2f6
JM		 771#define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
772#endif
773#endif
774
104c1213
JM		 775extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch);
776extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust);
0f71a2f6 777#if GDB_MULTI_ARCH
6166d547 778#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST)
0f71a2f6
JM		 779#define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
780#endif
781#endif
782
104c1213
JM		 783typedef 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);
784extern 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);
785extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy);
0f71a2f6 786#if GDB_MULTI_ARCH
6166d547 787#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FIX_CALL_DUMMY)
0f71a2f6
JM		 788#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))
789#endif
790#endif
791
104c1213
JM		 792extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
793extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
0f71a2f6 794#if GDB_MULTI_ARCH
6166d547 795#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
0f71a2f6
JM		 796#define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
797#endif
798#endif
799
104c1213
JM		 800extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
801extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
0f71a2f6 802#if GDB_MULTI_ARCH
6166d547 803#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
0f71a2f6
JM		 804#define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
805#endif
806#endif
807
33489c5b 808/* Default (function) for non- multi-arch platforms. */
6166d547 809#if (!GDB_MULTI_ARCH) && !defined (COERCE_FLOAT_TO_DOUBLE)
33489c5b
AC		 810#define COERCE_FLOAT_TO_DOUBLE(formal, actual) (default_coerce_float_to_double (formal, actual))
811#endif
812
b9a8e3bf
JB		 813typedef int (gdbarch_coerce_float_to_double_ftype) (struct type *formal, struct type *actual);
814extern int gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, struct type *formal, struct type *actual);
815extern void set_gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, gdbarch_coerce_float_to_double_ftype *coerce_float_to_double);
33489c5b 816#if GDB_MULTI_ARCH
6166d547 817#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COERCE_FLOAT_TO_DOUBLE)
b9a8e3bf
JB		 818#define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
819#endif
33489c5b 820#endif
b9a8e3bf 821
104c1213
JM		 822typedef void (gdbarch_get_saved_register_ftype) (char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
823extern 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);
824extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
0f71a2f6 825#if GDB_MULTI_ARCH
6166d547 826#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
0f71a2f6
JM		 827#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
828#endif
829#endif
830
33489c5b 831/* Default (function) for non- multi-arch platforms. */
6166d547 832#if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
33489c5b
AC		 833#define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
834#endif
835
104c1213
JM		 836typedef int (gdbarch_register_convertible_ftype) (int nr);
837extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
838extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
33489c5b 839#if GDB_MULTI_ARCH
6166d547 840#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
0f71a2f6
JM		 841#define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
842#endif
33489c5b
AC		 843#endif
844
845/* Default (function) for non- multi-arch platforms. */
6166d547 846#if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
8e65ff28 847#define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_VIRTUAL"), 0)
33489c5b 848#endif
0f71a2f6 849
104c1213
JM		 850typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
851extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
852extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
33489c5b 853#if GDB_MULTI_ARCH
6166d547 854#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
0f71a2f6
JM		 855#define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
856#endif
33489c5b
AC		 857#endif
858
859/* Default (function) for non- multi-arch platforms. */
6166d547 860#if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
8e65ff28 861#define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_RAW"), 0)
33489c5b 862#endif
0f71a2f6 863
104c1213
JM		 864typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
865extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
866extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
33489c5b 867#if GDB_MULTI_ARCH
6166d547 868#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
0f71a2f6
JM		 869#define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
870#endif
33489c5b
AC		 871#endif
872
34620563
AC		 873/* This function is called when the value of a pseudo-register needs to
874 be updated. Typically it will be defined on a per-architecture
875 basis. */
876
7f1b2585 877/* Default (function) for non- multi-arch platforms. */
6166d547 878#if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER)
8e65ff28 879#define FETCH_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "FETCH_PSEUDO_REGISTER"), 0)
7f1b2585
EZ		 880#endif
881
882typedef void (gdbarch_fetch_pseudo_register_ftype) (int regnum);
883extern void gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, int regnum);
884extern void set_gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, gdbarch_fetch_pseudo_register_ftype *fetch_pseudo_register);
885#if GDB_MULTI_ARCH
6166d547 886#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER)
7f1b2585
EZ		 887#define FETCH_PSEUDO_REGISTER(regnum) (gdbarch_fetch_pseudo_register (current_gdbarch, regnum))
888#endif
889#endif
890
34620563
AC		 891/* This function is called when the value of a pseudo-register needs to
892 be set or stored. Typically it will be defined on a
893 per-architecture basis. */
894
7f1b2585 895/* Default (function) for non- multi-arch platforms. */
6166d547 896#if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER)
8e65ff28 897#define STORE_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "STORE_PSEUDO_REGISTER"), 0)
7f1b2585
EZ		 898#endif
899
900typedef void (gdbarch_store_pseudo_register_ftype) (int regnum);
901extern void gdbarch_store_pseudo_register (struct gdbarch *gdbarch, int regnum);
902extern void set_gdbarch_store_pseudo_register (struct gdbarch *gdbarch, gdbarch_store_pseudo_register_ftype *store_pseudo_register);
903#if GDB_MULTI_ARCH
6166d547 904#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER)
7f1b2585
EZ		 905#define STORE_PSEUDO_REGISTER(regnum) (gdbarch_store_pseudo_register (current_gdbarch, regnum))
906#endif
907#endif
908
33489c5b 909/* Default (function) for non- multi-arch platforms. */
6166d547 910#if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
ac2e2ef7 911#define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
33489c5b 912#endif
4478b372 913
ac2e2ef7
AC		 914typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, void *buf);
915extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
4478b372 916extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
33489c5b 917#if GDB_MULTI_ARCH
6166d547 918#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
4478b372
JB		 919#define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
920#endif
33489c5b
AC		 921#endif
922
923/* Default (function) for non- multi-arch platforms. */
6166d547 924#if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
ac2e2ef7 925#define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
33489c5b 926#endif
4478b372 927
ac2e2ef7
AC		 928typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
929extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
4478b372 930extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
33489c5b 931#if GDB_MULTI_ARCH
6166d547 932#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
4478b372
JB		 933#define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
934#endif
33489c5b
AC		 935#endif
936
937/* Default (function) for non- multi-arch platforms. */
6166d547 938#if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
33489c5b
AC		 939#define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
940#endif
0f71a2f6 941
71a9f22e
JB		 942typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
943extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
944extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
33489c5b 945#if GDB_MULTI_ARCH
6166d547 946#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
71a9f22e
JB		 947#define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
948#endif
33489c5b 949#endif
71a9f22e 950
104c1213
JM		 951typedef void (gdbarch_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
952extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
953extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
0f71a2f6 954#if GDB_MULTI_ARCH
6166d547 955#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
0f71a2f6
JM		 956#define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
957#endif
958#endif
959
104c1213
JM		 960typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
961extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
962extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
0f71a2f6 963#if GDB_MULTI_ARCH
6166d547 964#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
0f71a2f6
JM		 965#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
966#endif
967#endif
968
104c1213
JM		 969typedef void (gdbarch_push_dummy_frame_ftype) (void);
970extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch);
971extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame);
0f71a2f6 972#if GDB_MULTI_ARCH
6166d547 973#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_DUMMY_FRAME)
0f71a2f6
JM		 974#define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
975#endif
976#endif
977
104c1213
JM		 978typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
979extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
980extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
0f71a2f6 981#if GDB_MULTI_ARCH
6166d547 982#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
0f71a2f6
JM		 983#define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
984#endif
985#endif
986
104c1213
JM		 987typedef void (gdbarch_pop_frame_ftype) (void);
988extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
989extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
0f71a2f6 990#if GDB_MULTI_ARCH
6166d547 991#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
0f71a2f6
JM		 992#define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
993#endif
994#endif
995
34620563
AC		 996/* I wish that these would just go away.... */
997
33489c5b 998/* Default (function) for non- multi-arch platforms. */
6166d547 999#if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_DADDR)
8e65ff28 1000#define D10V_MAKE_DADDR(x) (internal_error (__FILE__, __LINE__, "D10V_MAKE_DADDR"), 0)
33489c5b
AC		 1001#endif
1002
104c1213
JM		 1003typedef CORE_ADDR (gdbarch_d10v_make_daddr_ftype) (CORE_ADDR x);
1004extern CORE_ADDR gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, CORE_ADDR x);
1005extern void set_gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, gdbarch_d10v_make_daddr_ftype *d10v_make_daddr);
33489c5b 1006#if GDB_MULTI_ARCH
6166d547 1007#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_DADDR)
0f71a2f6
JM		 1008#define D10V_MAKE_DADDR(x) (gdbarch_d10v_make_daddr (current_gdbarch, x))
1009#endif
33489c5b
AC		 1010#endif
1011
1012/* Default (function) for non- multi-arch platforms. */
6166d547 1013#if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_IADDR)
8e65ff28 1014#define D10V_MAKE_IADDR(x) (internal_error (__FILE__, __LINE__, "D10V_MAKE_IADDR"), 0)
33489c5b 1015#endif
0f71a2f6 1016
104c1213
JM		 1017typedef CORE_ADDR (gdbarch_d10v_make_iaddr_ftype) (CORE_ADDR x);
1018extern CORE_ADDR gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, CORE_ADDR x);
1019extern void set_gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, gdbarch_d10v_make_iaddr_ftype *d10v_make_iaddr);
33489c5b 1020#if GDB_MULTI_ARCH
6166d547 1021#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_IADDR)
0f71a2f6
JM		 1022#define D10V_MAKE_IADDR(x) (gdbarch_d10v_make_iaddr (current_gdbarch, x))
1023#endif
33489c5b
AC		 1024#endif
1025
1026/* Default (function) for non- multi-arch platforms. */
6166d547 1027#if (!GDB_MULTI_ARCH) && !defined (D10V_DADDR_P)
8e65ff28 1028#define D10V_DADDR_P(x) (internal_error (__FILE__, __LINE__, "D10V_DADDR_P"), 0)
33489c5b 1029#endif
0f71a2f6 1030
104c1213
JM		 1031typedef int (gdbarch_d10v_daddr_p_ftype) (CORE_ADDR x);
1032extern int gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
1033extern void set_gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, gdbarch_d10v_daddr_p_ftype *d10v_daddr_p);
33489c5b 1034#if GDB_MULTI_ARCH
6166d547 1035#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_DADDR_P)
0f71a2f6
JM		 1036#define D10V_DADDR_P(x) (gdbarch_d10v_daddr_p (current_gdbarch, x))
1037#endif
33489c5b
AC		 1038#endif
1039
1040/* Default (function) for non- multi-arch platforms. */
6166d547 1041#if (!GDB_MULTI_ARCH) && !defined (D10V_IADDR_P)
8e65ff28 1042#define D10V_IADDR_P(x) (internal_error (__FILE__, __LINE__, "D10V_IADDR_P"), 0)
33489c5b 1043#endif
0f71a2f6 1044
104c1213
JM		 1045typedef int (gdbarch_d10v_iaddr_p_ftype) (CORE_ADDR x);
1046extern int gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
1047extern void set_gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, gdbarch_d10v_iaddr_p_ftype *d10v_iaddr_p);
33489c5b 1048#if GDB_MULTI_ARCH
6166d547 1049#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_IADDR_P)
0f71a2f6
JM		 1050#define D10V_IADDR_P(x) (gdbarch_d10v_iaddr_p (current_gdbarch, x))
1051#endif
33489c5b
AC		 1052#endif
1053
1054/* Default (function) for non- multi-arch platforms. */
6166d547 1055#if (!GDB_MULTI_ARCH) && !defined (D10V_CONVERT_DADDR_TO_RAW)
8e65ff28 1056#define D10V_CONVERT_DADDR_TO_RAW(x) (internal_error (__FILE__, __LINE__, "D10V_CONVERT_DADDR_TO_RAW"), 0)
33489c5b 1057#endif
0f71a2f6 1058
104c1213
JM		 1059typedef CORE_ADDR (gdbarch_d10v_convert_daddr_to_raw_ftype) (CORE_ADDR x);
1060extern CORE_ADDR gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
1061extern void set_gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_daddr_to_raw_ftype *d10v_convert_daddr_to_raw);
33489c5b 1062#if GDB_MULTI_ARCH
6166d547 1063#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_DADDR_TO_RAW)
0f71a2f6
JM		 1064#define D10V_CONVERT_DADDR_TO_RAW(x) (gdbarch_d10v_convert_daddr_to_raw (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_CONVERT_IADDR_TO_RAW)
8e65ff28 1070#define D10V_CONVERT_IADDR_TO_RAW(x) (internal_error (__FILE__, __LINE__, "D10V_CONVERT_IADDR_TO_RAW"), 0)
33489c5b 1071#endif
0f71a2f6 1072
104c1213
JM		 1073typedef CORE_ADDR (gdbarch_d10v_convert_iaddr_to_raw_ftype) (CORE_ADDR x);
1074extern CORE_ADDR gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
1075extern void set_gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_iaddr_to_raw_ftype *d10v_convert_iaddr_to_raw);
33489c5b 1076#if GDB_MULTI_ARCH
6166d547 1077#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_IADDR_TO_RAW)
0f71a2f6
JM		 1078#define D10V_CONVERT_IADDR_TO_RAW(x) (gdbarch_d10v_convert_iaddr_to_raw (current_gdbarch, x))
1079#endif
33489c5b 1080#endif
0f71a2f6 1081
104c1213
JM		 1082typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1083extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1084extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
0f71a2f6 1085#if GDB_MULTI_ARCH
6166d547 1086#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
0f71a2f6
JM		 1087#define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
1088#endif
1089#endif
1090
104c1213
JM		 1091typedef void (gdbarch_store_return_value_ftype) (struct type *type, char *valbuf);
1092extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1093extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
0f71a2f6 1094#if GDB_MULTI_ARCH
6166d547 1095#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
0f71a2f6
JM		 1096#define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
1097#endif
1098#endif
1099
d6dd581e
AC		 1100#if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1101/* Legacy for systems yet to multi-arch EXTRACT_STRUCT_VALUE_ADDRESS */
1102#if !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1103#define EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1104#endif
1105#endif
1106
1107/* Default predicate for non- multi-arch targets. */
1108#if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1109#define EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1110#endif
1111
1112extern int gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch);
1113#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1114#define EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_extract_struct_value_address_p (current_gdbarch))
1115#endif
1116
1117/* Default (function) for non- multi-arch platforms. */
1118#if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1119#define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (internal_error (__FILE__, __LINE__, "EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1120#endif
1121
104c1213
JM		 1122typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (char *regbuf);
1123extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
1124extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
0f71a2f6 1125#if GDB_MULTI_ARCH
6166d547 1126#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
0f71a2f6
JM		 1127#define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
1128#endif
1129#endif
1130
104c1213
JM		 1131typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1132extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1133extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
0f71a2f6 1134#if GDB_MULTI_ARCH
6166d547 1135#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
0f71a2f6
JM		 1136#define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1137#endif
1138#endif
1139
104c1213
JM		 1140typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
1141extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1142extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
0f71a2f6 1143#if GDB_MULTI_ARCH
6166d547 1144#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
0f71a2f6
JM		 1145#define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
1146#endif
1147#endif
1148
104c1213
JM		 1149typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1150extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1151extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
0f71a2f6 1152#if GDB_MULTI_ARCH
6166d547 1153#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
0f71a2f6
JM		 1154#define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1155#endif
1156#endif
1157
104c1213
JM		 1158typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1159extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1160extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
0f71a2f6 1161#if GDB_MULTI_ARCH
6166d547 1162#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
0f71a2f6
JM		 1163#define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1164#endif
1165#endif
1166
33489c5b 1167/* Default (function) for non- multi-arch platforms. */
6166d547 1168#if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
33489c5b
AC		 1169#define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1170#endif
1171
dad41f9a
AC		 1172typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
1173extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
1174extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
33489c5b 1175#if GDB_MULTI_ARCH
6166d547 1176#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
dad41f9a
AC		 1177#define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1178#endif
33489c5b 1179#endif
dad41f9a 1180
104c1213
JM		 1181typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1182extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1183extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
0f71a2f6 1184#if GDB_MULTI_ARCH
6166d547 1185#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
0f71a2f6
JM		 1186#define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1187#endif
1188#endif
1189
33489c5b 1190/* Default (function) for non- multi-arch platforms. */
6166d547 1191#if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
33489c5b
AC		 1192#define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
1193#endif
1194
104c1213
JM		 1195typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1196extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1197extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
33489c5b 1198#if GDB_MULTI_ARCH
6166d547 1199#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
0f71a2f6
JM		 1200#define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1201#endif
33489c5b
AC		 1202#endif
1203
1204/* Default (function) for non- multi-arch platforms. */
6166d547 1205#if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
33489c5b
AC		 1206#define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
1207#endif
0f71a2f6 1208
917317f4
JM		 1209typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1210extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1211extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
33489c5b 1212#if GDB_MULTI_ARCH
6166d547 1213#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
917317f4
JM		 1214#define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1215#endif
33489c5b
AC		 1216#endif
1217
1218/* Default (function) for non- multi-arch platforms. */
6166d547 1219#if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
33489c5b
AC		 1220#define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
1221#endif
917317f4
JM		 1222
1223typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1224extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1225extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
33489c5b 1226#if GDB_MULTI_ARCH
6166d547 1227#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
917317f4
JM		 1228#define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1229#endif
33489c5b 1230#endif
917317f4 1231
104c1213
JM		 1232extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1233extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
0f71a2f6 1234#if GDB_MULTI_ARCH
6166d547 1235#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
0f71a2f6
JM		 1236#define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1237#endif
1238#endif
1239
e02bc4cc
DS		 1240/* Default (function) for non- multi-arch platforms. */
1241#if (!GDB_MULTI_ARCH) && !defined (PREPARE_TO_PROCEED)
1242#define PREPARE_TO_PROCEED(select_it) (default_prepare_to_proceed (select_it))
1243#endif
1244
1245typedef int (gdbarch_prepare_to_proceed_ftype) (int select_it);
1246extern int gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, int select_it);
1247extern void set_gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, gdbarch_prepare_to_proceed_ftype *prepare_to_proceed);
1248#if GDB_MULTI_ARCH
1249#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PREPARE_TO_PROCEED)
1250#define PREPARE_TO_PROCEED(select_it) (gdbarch_prepare_to_proceed (current_gdbarch, select_it))
1251#endif
1252#endif
1253
104c1213
JM		 1254extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1255extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
0f71a2f6 1256#if GDB_MULTI_ARCH
6166d547 1257#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
0f71a2f6
JM		 1258#define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1259#endif
1260#endif
1261
33489c5b 1262/* Default (function) for non- multi-arch platforms. */
6166d547 1263#if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
33489c5b
AC		 1264#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))
1265#endif
1266
104c1213
JM		 1267typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1268extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1269extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
33489c5b 1270#if GDB_MULTI_ARCH
6166d547 1271#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
0f71a2f6
JM		 1272#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))
1273#endif
33489c5b 1274#endif
0f71a2f6 1275
104c1213
JM		 1276extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1277extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
0f71a2f6 1278#if GDB_MULTI_ARCH
6166d547 1279#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
0f71a2f6
JM		 1280#define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1281#endif
1282#endif
1283
33489c5b 1284/* Default (function) for non- multi-arch platforms. */
6166d547 1285#if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
33489c5b
AC		 1286#define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
1287#endif
1288
104c1213
JM		 1289typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
1290extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1291extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
33489c5b 1292#if GDB_MULTI_ARCH
6166d547 1293#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
0f71a2f6
JM		 1294#define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1295#endif
33489c5b 1296#endif
0f71a2f6 1297
104c1213
JM		 1298typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
1299extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1300extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
0f71a2f6 1301#if GDB_MULTI_ARCH
6166d547 1302#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
0f71a2f6
JM		 1303#define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
1304#endif
1305#endif
1306
104c1213
JM		 1307typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
1308extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
1309extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
0f71a2f6 1310#if GDB_MULTI_ARCH
6166d547 1311#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
0f71a2f6
JM		 1312#define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
1313#endif
1314#endif
1315
104c1213
JM		 1316typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
1317extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
1318extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
0f71a2f6 1319#if GDB_MULTI_ARCH
6166d547 1320#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
0f71a2f6
JM		 1321#define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
1322#endif
1323#endif
1324
104c1213
JM		 1325typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
1326extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
1327extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
0f71a2f6 1328#if GDB_MULTI_ARCH
6166d547 1329#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
0f71a2f6
JM		 1330#define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
1331#endif
1332#endif
1333
104c1213
JM		 1334typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
1335extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
1336extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
0f71a2f6 1337#if GDB_MULTI_ARCH
6166d547 1338#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
0f71a2f6
JM		 1339#define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
1340#endif
1341#endif
1342
104c1213
JM		 1343typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
1344extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1345extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
0f71a2f6 1346#if GDB_MULTI_ARCH
6166d547 1347#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
0f71a2f6
JM		 1348#define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
1349#endif
1350#endif
1351
104c1213
JM		 1352typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1353extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1354extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
0f71a2f6 1355#if GDB_MULTI_ARCH
6166d547 1356#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
0f71a2f6
JM		 1357#define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1358#endif
1359#endif
1360
2ada493a
AC		 1361#if defined (STACK_ALIGN)
1362/* Legacy for systems yet to multi-arch STACK_ALIGN */
eee30e78 1363#if !defined (STACK_ALIGN_P)
2ada493a
AC		 1364#define STACK_ALIGN_P() (1)
1365#endif
eee30e78 1366#endif
2ada493a 1367
33489c5b 1368/* Default predicate for non- multi-arch targets. */
6166d547 1369#if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
33489c5b
AC		 1370#define STACK_ALIGN_P() (0)
1371#endif
1372
2ada493a 1373extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
6166d547 1374#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
2ada493a
AC		 1375#define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
1376#endif
1377
33489c5b 1378/* Default (function) for non- multi-arch platforms. */
6166d547 1379#if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
8e65ff28 1380#define STACK_ALIGN(sp) (internal_error (__FILE__, __LINE__, "STACK_ALIGN"), 0)
33489c5b
AC		 1381#endif
1382
2ada493a
AC		 1383typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
1384extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1385extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
33489c5b 1386#if GDB_MULTI_ARCH
6166d547 1387#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
2ada493a
AC		 1388#define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
1389#endif
33489c5b 1390#endif
2ada493a 1391
0a49d05e
AC		 1392/* Default (value) for non- multi-arch platforms. */
1393#if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1394#define EXTRA_STACK_ALIGNMENT_NEEDED (1)
1395#endif
1396
1397extern int gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch);
1398extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, int extra_stack_alignment_needed);
1399#if GDB_MULTI_ARCH
1400#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1401#define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
1402#endif
1403#endif
1404
d03e67c9
AC		 1405#if defined (REG_STRUCT_HAS_ADDR)
1406/* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
eee30e78 1407#if !defined (REG_STRUCT_HAS_ADDR_P)
d03e67c9
AC		 1408#define REG_STRUCT_HAS_ADDR_P() (1)
1409#endif
eee30e78 1410#endif
d03e67c9 1411
33489c5b 1412/* Default predicate for non- multi-arch targets. */
6166d547 1413#if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
33489c5b
AC		 1414#define REG_STRUCT_HAS_ADDR_P() (0)
1415#endif
1416
d03e67c9 1417extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
6166d547 1418#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
d03e67c9
AC		 1419#define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
1420#endif
1421
33489c5b 1422/* Default (function) for non- multi-arch platforms. */
6166d547 1423#if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
8e65ff28 1424#define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error (__FILE__, __LINE__, "REG_STRUCT_HAS_ADDR"), 0)
33489c5b
AC		 1425#endif
1426
d03e67c9
AC		 1427typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1428extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1429extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
33489c5b 1430#if GDB_MULTI_ARCH
6166d547 1431#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
d03e67c9
AC		 1432#define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1433#endif
33489c5b 1434#endif
d03e67c9 1435
d1e3cf49
AC		 1436#if defined (SAVE_DUMMY_FRAME_TOS)
1437/* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
eee30e78 1438#if !defined (SAVE_DUMMY_FRAME_TOS_P)
d1e3cf49
AC		 1439#define SAVE_DUMMY_FRAME_TOS_P() (1)
1440#endif
eee30e78 1441#endif
d1e3cf49
AC		 1442
1443/* Default predicate for non- multi-arch targets. */
6166d547 1444#if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
d1e3cf49
AC		 1445#define SAVE_DUMMY_FRAME_TOS_P() (0)
1446#endif
1447
1448extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
6166d547 1449#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
d1e3cf49
AC		 1450#define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
1451#endif
1452
1453/* Default (function) for non- multi-arch platforms. */
6166d547 1454#if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
8e65ff28 1455#define SAVE_DUMMY_FRAME_TOS(sp) (internal_error (__FILE__, __LINE__, "SAVE_DUMMY_FRAME_TOS"), 0)
d1e3cf49
AC		 1456#endif
1457
1458typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
1459extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
1460extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
1461#if GDB_MULTI_ARCH
6166d547 1462#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
d1e3cf49
AC		 1463#define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
1464#endif
1465#endif
1466
58d5518e
ND		 1467extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
1468extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
1469#if GDB_MULTI_ARCH
1470#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
1471#define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
1472#endif
1473#endif
1474
f0d4cc9e 1475/* Default (value) for non- multi-arch platforms. */
6166d547 1476#if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
f0d4cc9e
AC		 1477#define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
1478#endif
1479
1480extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
1481extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
1482#if GDB_MULTI_ARCH
6166d547 1483#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
f0d4cc9e
AC		 1484#define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1485#endif
1486#endif
1487
1488/* Default (value) for non- multi-arch platforms. */
6166d547 1489#if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
f0d4cc9e
AC		 1490#define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
1491#endif
1492
1493extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
1494extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
1495#if GDB_MULTI_ARCH
6166d547 1496#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
f0d4cc9e
AC		 1497#define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1498#endif
1499#endif
1500
1501/* Default (value) for non- multi-arch platforms. */
6166d547 1502#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
f0d4cc9e
AC		 1503#define TARGET_LONG_DOUBLE_FORMAT (&floatformat_unknown)
1504#endif
1505
1506extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
1507extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
1508#if GDB_MULTI_ARCH
6166d547 1509#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
f0d4cc9e
AC		 1510#define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
1511#endif
1512#endif
1513
f517ea4e
PS		 1514/* Default (function) for non- multi-arch platforms. */
1515#if (!GDB_MULTI_ARCH) && !defined (CONVERT_FROM_FUNC_PTR_ADDR)
875e1767 1516#define CONVERT_FROM_FUNC_PTR_ADDR(addr) (core_addr_identity (addr))
f517ea4e
PS		 1517#endif
1518
1519typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (CORE_ADDR addr);
1520extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr);
1521extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
1522#if GDB_MULTI_ARCH
1523#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_FROM_FUNC_PTR_ADDR)
1524#define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
1525#endif
1526#endif
1527
875e1767
AC		 1528/* On some machines there are bits in addresses which are not really
1529 part of the address, but are used by the kernel, the hardware, etc.
1530 for special purposes. ADDR_BITS_REMOVE takes out any such bits so
1531 we get a "real" address such as one would find in a symbol table.
1532 This is used only for addresses of instructions, and even then I'm
1533 not sure it's used in all contexts. It exists to deal with there
1534 being a few stray bits in the PC which would mislead us, not as some
1535 sort of generic thing to handle alignment or segmentation (it's
1536 possible it should be in TARGET_READ_PC instead). */
1537
1538/* Default (function) for non- multi-arch platforms. */
1539#if (!GDB_MULTI_ARCH) && !defined (ADDR_BITS_REMOVE)
1540#define ADDR_BITS_REMOVE(addr) (core_addr_identity (addr))
1541#endif
1542
1543typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
1544extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
1545extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
1546#if GDB_MULTI_ARCH
1547#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDR_BITS_REMOVE)
1548#define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
1549#endif
1550#endif
1551
64c4637f
AC		 1552/* FIXME/cagney/2001-01-18: This should be split in two. A target method that indicates if
1553 the target needs software single step. An ISA method to implement it.
1554
1555 FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
1556 using the breakpoint system instead of blatting memory directly (as with rs6000).
1557
1558 FIXME/cagney/2001-01-18: The logic is backwards. It should be asking if the target can
1559 single step. If not, then implement single step using breakpoints. */
1560
1561#if defined (SOFTWARE_SINGLE_STEP)
1562/* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
1563#if !defined (SOFTWARE_SINGLE_STEP_P)
1564#define SOFTWARE_SINGLE_STEP_P() (1)
1565#endif
1566#endif
1567
1568/* Default predicate for non- multi-arch targets. */
1569#if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP_P)
1570#define SOFTWARE_SINGLE_STEP_P() (0)
1571#endif
1572
1573extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
1574#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
1575#define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
1576#endif
1577
1578/* Default (function) for non- multi-arch platforms. */
1579#if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP)
1580#define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (internal_error (__FILE__, __LINE__, "SOFTWARE_SINGLE_STEP"), 0)
1581#endif
1582
1583typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
1584extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
1585extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
1586#if GDB_MULTI_ARCH
1587#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP)
1588#define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
1589#endif
1590#endif
1591
104c1213 1592extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
0f71a2f6
JM		 1593
1594
1595/* Mechanism for co-ordinating the selection of a specific
1596 architecture.
1597
1598 GDB targets (*-tdep.c) can register an interest in a specific
1599 architecture. Other GDB components can register a need to maintain
1600 per-architecture data.
1601
1602 The mechanisms below ensures that there is only a loose connection
1603 between the set-architecture command and the various GDB
99e7bb18 1604 components. Each component can independently register their need
0f71a2f6
JM		 1605 to maintain architecture specific data with gdbarch.
1606
1607 Pragmatics:
1608
1609 Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
1610 didn't scale.
1611
1612 The more traditional mega-struct containing architecture specific
1613 data for all the various GDB components was also considered. Since
99e7bb18 1614 GDB is built from a variable number of (fairly independent)
0f71a2f6
JM		 1615 components it was determined that the global aproach was not
1616 applicable. */
1617
1618
1619/* Register a new architectural family with GDB.
1620
1621 Register support for the specified ARCHITECTURE with GDB. When
1622 gdbarch determines that the specified architecture has been
1623 selected, the corresponding INIT function is called.
1624
1625 --
1626
1627 The INIT function takes two parameters: INFO which contains the
1628 information available to gdbarch about the (possibly new)
1629 architecture; ARCHES which is a list of the previously created
1630 ``struct gdbarch'' for this architecture.
1631
1632 The INIT function parameter INFO shall, as far as possible, be
1633 pre-initialized with information obtained from INFO.ABFD or
1634 previously selected architecture (if similar). INIT shall ensure
1635 that the INFO.BYTE_ORDER is non-zero.
1636
1637 The INIT function shall return any of: NULL - indicating that it
ec3d358c 1638 doesn't recognize the selected architecture; an existing ``struct
0f71a2f6
JM		 1639 gdbarch'' from the ARCHES list - indicating that the new
1640 architecture is just a synonym for an earlier architecture (see
1641 gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
4b9b3959
AC		 1642 - that describes the selected architecture (see gdbarch_alloc()).
1643
1644 The DUMP_TDEP function shall print out all target specific values.
1645 Care should be taken to ensure that the function works in both the
1646 multi-arch and non- multi-arch cases. */
0f71a2f6 1647
adf40b2e
JM		 1648struct gdbarch_list
1649{
1650 struct gdbarch *gdbarch;
1651 struct gdbarch_list *next;
1652};
0f71a2f6 1653
adf40b2e
JM		 1654struct gdbarch_info
1655{
adf40b2e
JM		 1656 /* Use default: NULL (ZERO). */
1657 const struct bfd_arch_info *bfd_arch_info;
0f71a2f6 1658
adf40b2e
JM		 1659 /* Use default: 0 (ZERO). */
1660 int byte_order;
0f71a2f6 1661
adf40b2e
JM		 1662 /* Use default: NULL (ZERO). */
1663 bfd *abfd;
0f71a2f6 1664
adf40b2e
JM		 1665 /* Use default: NULL (ZERO). */
1666 struct gdbarch_tdep_info *tdep_info;
1667};
0f71a2f6 1668
104c1213 1669typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
4b9b3959 1670typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
0f71a2f6 1671
4b9b3959 1672/* DEPRECATED - use gdbarch_register() */
104c1213 1673extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
0f71a2f6 1674
4b9b3959
AC		 1675extern void gdbarch_register (enum bfd_architecture architecture,
1676 gdbarch_init_ftype *,
1677 gdbarch_dump_tdep_ftype *);
1678
0f71a2f6 1679
b4a20239
AC		 1680/* Return a freshly allocated, NULL terminated, array of the valid
1681 architecture names. Since architectures are registered during the
1682 _initialize phase this function only returns useful information
1683 once initialization has been completed. */
1684
1685extern const char **gdbarch_printable_names (void);
1686
1687
0f71a2f6
JM		 1688/* Helper function. Search the list of ARCHES for a GDBARCH that
1689 matches the information provided by INFO. */
1690
104c1213 1691extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info);
0f71a2f6
JM		 1692
1693
1694/* Helper function. Create a preliminary ``struct gdbarch''. Perform
1695 basic initialization using values obtained from the INFO andTDEP
1696 parameters. set_gdbarch_*() functions are called to complete the
1697 initialization of the object. */
1698
104c1213 1699extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
0f71a2f6
JM		 1700
1701
4b9b3959
AC		 1702/* Helper function. Free a partially-constructed ``struct gdbarch''.
1703 It is assumed that the caller freeds the ``struct
1704 gdbarch_tdep''. */
1705
058f20d5
JB		 1706extern void gdbarch_free (struct gdbarch *);
1707
1708
b732d07d 1709/* Helper function. Force an update of the current architecture.
0f71a2f6 1710
b732d07d
AC		 1711 The actual architecture selected is determined by INFO, ``(gdb) set
1712 architecture'' et.al., the existing architecture and BFD's default
1713 architecture. INFO should be initialized to zero and then selected
1714 fields should be updated.
0f71a2f6 1715
16f33e29
AC		 1716 Returns non-zero if the update succeeds */
1717
1718extern int gdbarch_update_p (struct gdbarch_info info);
0f71a2f6
JM		 1719
1720
1721
1722/* Register per-architecture data-pointer.
1723
1724 Reserve space for a per-architecture data-pointer. An identifier
1725 for the reserved data-pointer is returned. That identifer should
95160752 1726 be saved in a local static variable.
0f71a2f6 1727
95160752
AC		 1728 The per-architecture data-pointer can be initialized in one of two
1729 ways: The value can be set explicitly using a call to
1730 set_gdbarch_data(); the value can be set implicitly using the value
1731 returned by a non-NULL INIT() callback. INIT(), when non-NULL is
1732 called after the basic architecture vector has been created.
0f71a2f6 1733
95160752
AC		 1734 When a previously created architecture is re-selected, the
1735 per-architecture data-pointer for that previous architecture is
1736 restored. INIT() is not called.
1737
1738 During initialization, multiple assignments of the data-pointer are
1739 allowed, non-NULL values are deleted by calling FREE(). If the
1740 architecture is deleted using gdbarch_free() all non-NULL data
1741 pointers are also deleted using FREE().
0f71a2f6
JM		 1742
1743 Multiple registrarants for any architecture are allowed (and
1744 strongly encouraged). */
1745
95160752 1746struct gdbarch_data;
0f71a2f6 1747
95160752
AC		 1748typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
1749typedef void (gdbarch_data_free_ftype) (struct gdbarch *gdbarch,
1750 void *pointer);
1751extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init,
1752 gdbarch_data_free_ftype *free);
1753extern void set_gdbarch_data (struct gdbarch *gdbarch,
1754 struct gdbarch_data *data,
1755 void *pointer);
0f71a2f6 1756
104c1213 1757extern void *gdbarch_data (struct gdbarch_data*);
0f71a2f6
JM		 1758
1759
0f71a2f6
JM		 1760/* Register per-architecture memory region.
1761
1762 Provide a memory-region swap mechanism. Per-architecture memory
1763 region are created. These memory regions are swapped whenever the
1764 architecture is changed. For a new architecture, the memory region
1765 is initialized with zero (0) and the INIT function is called.
1766
1767 Memory regions are swapped / initialized in the order that they are
1768 registered. NULL DATA and/or INIT values can be specified.
1769
1770 New code should use register_gdbarch_data(). */
1771
104c1213
JM		 1772typedef void (gdbarch_swap_ftype) (void);
1773extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
e514a9d6 1774#define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
0f71a2f6
JM		 1775
1776
1777
99e7bb18 1778/* The target-system-dependent byte order is dynamic */
c906108c
SS		 1779
1780/* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
b83266a0 1781 is selectable at runtime. The user can use the ``set endian''
c906108c
SS		 1782 command to change it. TARGET_BYTE_ORDER_AUTO is nonzero when
1783 target_byte_order should be auto-detected (from the program image
1784 say). */
1785
0f71a2f6
JM		 1786#if GDB_MULTI_ARCH
1787/* Multi-arch GDB is always bi-endian. */
1788#define TARGET_BYTE_ORDER_SELECTABLE_P 1
1789#endif
1790
c906108c
SS		 1791#ifndef TARGET_BYTE_ORDER_SELECTABLE_P
1792/* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
1793 when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
1794#ifdef TARGET_BYTE_ORDER_SELECTABLE
1795#define TARGET_BYTE_ORDER_SELECTABLE_P 1
1796#else
1797#define TARGET_BYTE_ORDER_SELECTABLE_P 0
1798#endif
1799#endif
1800
adf40b2e 1801extern int target_byte_order;
c906108c
SS		 1802#ifdef TARGET_BYTE_ORDER_SELECTABLE
1803/* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
1804 and expect defs.h to re-define TARGET_BYTE_ORDER. */
1805#undef TARGET_BYTE_ORDER
1806#endif
1807#ifndef TARGET_BYTE_ORDER
1808#define TARGET_BYTE_ORDER (target_byte_order + 0)
1809#endif
1810
adf40b2e 1811extern int target_byte_order_auto;
c906108c
SS		 1812#ifndef TARGET_BYTE_ORDER_AUTO
1813#define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
1814#endif
1815
1816
1817
99e7bb18 1818/* The target-system-dependent BFD architecture is dynamic */
c906108c 1819
adf40b2e 1820extern int target_architecture_auto;
c906108c
SS		 1821#ifndef TARGET_ARCHITECTURE_AUTO
1822#define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
1823#endif
1824
adf40b2e 1825extern const struct bfd_arch_info *target_architecture;
c906108c
SS		 1826#ifndef TARGET_ARCHITECTURE
1827#define TARGET_ARCHITECTURE (target_architecture + 0)
1828#endif
1829
c906108c 1830
99e7bb18 1831/* The target-system-dependent disassembler is semi-dynamic */
c906108c
SS		 1832
1833#include "dis-asm.h" /* Get defs for disassemble_info */
1834
104c1213 1835extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
ff844c8d 1836 unsigned int len, disassemble_info *info);
c906108c 1837
104c1213
JM		 1838extern void dis_asm_memory_error (int status, bfd_vma memaddr,
1839 disassemble_info *info);
c906108c 1840
104c1213
JM		 1841extern void dis_asm_print_address (bfd_vma addr,
1842 disassemble_info *info);
c906108c 1843
104c1213 1844extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
adf40b2e 1845extern disassemble_info tm_print_insn_info;
c906108c
SS		 1846#ifndef TARGET_PRINT_INSN
1847#define TARGET_PRINT_INSN(vma, info) (*tm_print_insn) (vma, info)
1848#endif
1849#ifndef TARGET_PRINT_INSN_INFO
1850#define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
1851#endif
1852
1853
1854
7a292a7a
SS		 1855/* Explicit test for D10V architecture.
1856 USE of these macro's is *STRONGLY* discouraged. */
1857
1858#define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v)
7a292a7a
SS		 1859
1860
99e7bb18 1861/* Set the dynamic target-system-dependent parameters (architecture,
c906108c
SS		 1862 byte-order, ...) using information found in the BFD */
1863
104c1213 1864extern void set_gdbarch_from_file (bfd *);
c906108c
SS		 1865
1866
e514a9d6
JM		 1867/* Initialize the current architecture to the "first" one we find on
1868 our list. */
1869
1870extern void initialize_current_architecture (void);
1871
ceaa8edf
JB		 1872/* For non-multiarched targets, do any initialization of the default
1873 gdbarch object necessary after the _initialize_MODULE functions
1874 have run. */
1875extern void initialize_non_multiarch ();
cce74817 1876
c906108c 1877/* gdbarch trace variable */
adf40b2e 1878extern int gdbarch_debug;
c906108c 1879
4b9b3959 1880extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
0f71a2f6 1881
c906108c 1882#endif
GDB Binutils - Deliverables
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