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* gdb-events.sh: Add architecture_changed event.
[deliverable/binutils-gdb.git] / gdb / gdbarch.h
... / ...
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1/* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
2
3/* Dynamic architecture support for GDB, the GNU debugger.
4 Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
5
6 This file is part of GDB.
7
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.
12
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.
17
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. */
22
23/* This file was created with the aid of ``gdbarch.sh''.
24
25 The Bourne shell script ``gdbarch.sh'' creates the files
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
31 changes into that script. Conversely, when making sweeping changes
32 to this file, modifying gdbarch.sh and using its output may prove
33 easier. */
34
35#ifndef GDBARCH_H
36#define GDBARCH_H
37
38struct frame_info;
39struct value;
40
41
42extern struct gdbarch *current_gdbarch;
43
44
45/* If any of the following are defined, the target wasn't correctly
46 converted. */
47
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#if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PURE) && defined (GDB_TM_FILE)
61#error "GDB_TM_FILE: Pure multi-arch targets do not have a tm.h file."
62#endif
63
64
65/* The following are pre-initialized by GDBARCH. */
66
67extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
68/* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
69#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ARCHITECTURE)
70#error "Non multi-arch definition of TARGET_ARCHITECTURE"
71#endif
72#if GDB_MULTI_ARCH
73#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ARCHITECTURE)
74#define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
75#endif
76#endif
77
78extern int gdbarch_byte_order (struct gdbarch *gdbarch);
79/* set_gdbarch_byte_order() - not applicable - pre-initialized. */
80#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BYTE_ORDER)
81#error "Non multi-arch definition of TARGET_BYTE_ORDER"
82#endif
83#if GDB_MULTI_ARCH
84#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BYTE_ORDER)
85#define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
86#endif
87#endif
88
89
90/* The following are initialized by the target dependent code. */
91
92/* Number of bits in a char or unsigned char for the target machine.
93 Just like CHAR_BIT in <limits.h> but describes the target machine.
94 v::TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
95
96 Number of bits in a short or unsigned short for the target machine. */
97
98/* Default (value) for non- multi-arch platforms. */
99#if (!GDB_MULTI_ARCH) && !defined (TARGET_SHORT_BIT)
100#define TARGET_SHORT_BIT (2*TARGET_CHAR_BIT)
101#endif
102
103extern int gdbarch_short_bit (struct gdbarch *gdbarch);
104extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
105#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_SHORT_BIT)
106#error "Non multi-arch definition of TARGET_SHORT_BIT"
107#endif
108#if GDB_MULTI_ARCH
109#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_SHORT_BIT)
110#define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
111#endif
112#endif
113
114/* Number of bits in an int or unsigned int for the target machine. */
115
116/* Default (value) for non- multi-arch platforms. */
117#if (!GDB_MULTI_ARCH) && !defined (TARGET_INT_BIT)
118#define TARGET_INT_BIT (4*TARGET_CHAR_BIT)
119#endif
120
121extern int gdbarch_int_bit (struct gdbarch *gdbarch);
122extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
123#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_INT_BIT)
124#error "Non multi-arch definition of TARGET_INT_BIT"
125#endif
126#if GDB_MULTI_ARCH
127#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_INT_BIT)
128#define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
129#endif
130#endif
131
132/* Number of bits in a long or unsigned long for the target machine. */
133
134/* Default (value) for non- multi-arch platforms. */
135#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_BIT)
136#define TARGET_LONG_BIT (4*TARGET_CHAR_BIT)
137#endif
138
139extern int gdbarch_long_bit (struct gdbarch *gdbarch);
140extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
141#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_BIT)
142#error "Non multi-arch definition of TARGET_LONG_BIT"
143#endif
144#if GDB_MULTI_ARCH
145#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_BIT)
146#define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
147#endif
148#endif
149
150/* Number of bits in a long long or unsigned long long for the target
151 machine. */
152
153/* Default (value) for non- multi-arch platforms. */
154#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_LONG_BIT)
155#define TARGET_LONG_LONG_BIT (2*TARGET_LONG_BIT)
156#endif
157
158extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
159extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
160#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_LONG_BIT)
161#error "Non multi-arch definition of TARGET_LONG_LONG_BIT"
162#endif
163#if GDB_MULTI_ARCH
164#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_LONG_BIT)
165#define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
166#endif
167#endif
168
169/* Number of bits in a float for the target machine. */
170
171/* Default (value) for non- multi-arch platforms. */
172#if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_BIT)
173#define TARGET_FLOAT_BIT (4*TARGET_CHAR_BIT)
174#endif
175
176extern int gdbarch_float_bit (struct gdbarch *gdbarch);
177extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
178#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_BIT)
179#error "Non multi-arch definition of TARGET_FLOAT_BIT"
180#endif
181#if GDB_MULTI_ARCH
182#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_BIT)
183#define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
184#endif
185#endif
186
187/* Number of bits in a double for the target machine. */
188
189/* Default (value) for non- multi-arch platforms. */
190#if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_BIT)
191#define TARGET_DOUBLE_BIT (8*TARGET_CHAR_BIT)
192#endif
193
194extern int gdbarch_double_bit (struct gdbarch *gdbarch);
195extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
196#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_BIT)
197#error "Non multi-arch definition of TARGET_DOUBLE_BIT"
198#endif
199#if GDB_MULTI_ARCH
200#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_BIT)
201#define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
202#endif
203#endif
204
205/* Number of bits in a long double for the target machine. */
206
207/* Default (value) for non- multi-arch platforms. */
208#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_BIT)
209#define TARGET_LONG_DOUBLE_BIT (2*TARGET_DOUBLE_BIT)
210#endif
211
212extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
213extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
214#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_BIT)
215#error "Non multi-arch definition of TARGET_LONG_DOUBLE_BIT"
216#endif
217#if GDB_MULTI_ARCH
218#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_BIT)
219#define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
220#endif
221#endif
222
223/* For most targets, a pointer on the target and its representation as an
224 address in GDB have the same size and "look the same". For such a
225 target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
226 / addr_bit will be set from it.
227
228 If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
229 also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
230
231 ptr_bit is the size of a pointer on the target */
232
233/* Default (value) for non- multi-arch platforms. */
234#if (!GDB_MULTI_ARCH) && !defined (TARGET_PTR_BIT)
235#define TARGET_PTR_BIT (TARGET_INT_BIT)
236#endif
237
238extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
239extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
240#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PTR_BIT)
241#error "Non multi-arch definition of TARGET_PTR_BIT"
242#endif
243#if GDB_MULTI_ARCH
244#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PTR_BIT)
245#define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
246#endif
247#endif
248
249/* addr_bit is the size of a target address as represented in gdb */
250
251/* Default (value) for non- multi-arch platforms. */
252#if (!GDB_MULTI_ARCH) && !defined (TARGET_ADDR_BIT)
253#define TARGET_ADDR_BIT (TARGET_PTR_BIT)
254#endif
255
256extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
257extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
258#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ADDR_BIT)
259#error "Non multi-arch definition of TARGET_ADDR_BIT"
260#endif
261#if GDB_MULTI_ARCH
262#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ADDR_BIT)
263#define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
264#endif
265#endif
266
267/* Number of bits in a BFD_VMA for the target object file format. */
268
269/* Default (value) for non- multi-arch platforms. */
270#if (!GDB_MULTI_ARCH) && !defined (TARGET_BFD_VMA_BIT)
271#define TARGET_BFD_VMA_BIT (TARGET_ARCHITECTURE->bits_per_address)
272#endif
273
274extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
275extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
276#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BFD_VMA_BIT)
277#error "Non multi-arch definition of TARGET_BFD_VMA_BIT"
278#endif
279#if GDB_MULTI_ARCH
280#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BFD_VMA_BIT)
281#define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
282#endif
283#endif
284
285/* Default (value) for non- multi-arch platforms. */
286#if (!GDB_MULTI_ARCH) && !defined (IEEE_FLOAT)
287#define IEEE_FLOAT (0)
288#endif
289
290extern int gdbarch_ieee_float (struct gdbarch *gdbarch);
291extern void set_gdbarch_ieee_float (struct gdbarch *gdbarch, int ieee_float);
292#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IEEE_FLOAT)
293#error "Non multi-arch definition of IEEE_FLOAT"
294#endif
295#if GDB_MULTI_ARCH
296#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IEEE_FLOAT)
297#define IEEE_FLOAT (gdbarch_ieee_float (current_gdbarch))
298#endif
299#endif
300
301/* Default (function) for non- multi-arch platforms. */
302#if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_PC)
303#define TARGET_READ_PC(ptid) (generic_target_read_pc (ptid))
304#endif
305
306typedef CORE_ADDR (gdbarch_read_pc_ftype) (ptid_t ptid);
307extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid);
308extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
309#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_PC)
310#error "Non multi-arch definition of TARGET_READ_PC"
311#endif
312#if GDB_MULTI_ARCH
313#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_PC)
314#define TARGET_READ_PC(ptid) (gdbarch_read_pc (current_gdbarch, ptid))
315#endif
316#endif
317
318/* Default (function) for non- multi-arch platforms. */
319#if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_PC)
320#define TARGET_WRITE_PC(val, ptid) (generic_target_write_pc (val, ptid))
321#endif
322
323typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, ptid_t ptid);
324extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid);
325extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
326#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_PC)
327#error "Non multi-arch definition of TARGET_WRITE_PC"
328#endif
329#if GDB_MULTI_ARCH
330#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_PC)
331#define TARGET_WRITE_PC(val, ptid) (gdbarch_write_pc (current_gdbarch, val, ptid))
332#endif
333#endif
334
335/* Default (function) for non- multi-arch platforms. */
336#if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_FP)
337#define TARGET_READ_FP() (generic_target_read_fp ())
338#endif
339
340typedef CORE_ADDR (gdbarch_read_fp_ftype) (void);
341extern CORE_ADDR gdbarch_read_fp (struct gdbarch *gdbarch);
342extern void set_gdbarch_read_fp (struct gdbarch *gdbarch, gdbarch_read_fp_ftype *read_fp);
343#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_FP)
344#error "Non multi-arch definition of TARGET_READ_FP"
345#endif
346#if GDB_MULTI_ARCH
347#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_FP)
348#define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
349#endif
350#endif
351
352/* Default (function) for non- multi-arch platforms. */
353#if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_FP)
354#define TARGET_WRITE_FP(val) (generic_target_write_fp (val))
355#endif
356
357typedef void (gdbarch_write_fp_ftype) (CORE_ADDR val);
358extern void gdbarch_write_fp (struct gdbarch *gdbarch, CORE_ADDR val);
359extern void set_gdbarch_write_fp (struct gdbarch *gdbarch, gdbarch_write_fp_ftype *write_fp);
360#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_FP)
361#error "Non multi-arch definition of TARGET_WRITE_FP"
362#endif
363#if GDB_MULTI_ARCH
364#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_FP)
365#define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val))
366#endif
367#endif
368
369/* Default (function) for non- multi-arch platforms. */
370#if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_SP)
371#define TARGET_READ_SP() (generic_target_read_sp ())
372#endif
373
374typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
375extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
376extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
377#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_SP)
378#error "Non multi-arch definition of TARGET_READ_SP"
379#endif
380#if GDB_MULTI_ARCH
381#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_SP)
382#define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
383#endif
384#endif
385
386/* Default (function) for non- multi-arch platforms. */
387#if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_SP)
388#define TARGET_WRITE_SP(val) (generic_target_write_sp (val))
389#endif
390
391typedef void (gdbarch_write_sp_ftype) (CORE_ADDR val);
392extern void gdbarch_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
393extern void set_gdbarch_write_sp (struct gdbarch *gdbarch, gdbarch_write_sp_ftype *write_sp);
394#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_SP)
395#error "Non multi-arch definition of TARGET_WRITE_SP"
396#endif
397#if GDB_MULTI_ARCH
398#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_SP)
399#define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
400#endif
401#endif
402
403extern int gdbarch_register_read_p (struct gdbarch *gdbarch);
404
405typedef void (gdbarch_register_read_ftype) (struct gdbarch *gdbarch, int regnum, char *buf);
406extern void gdbarch_register_read (struct gdbarch *gdbarch, int regnum, char *buf);
407extern void set_gdbarch_register_read (struct gdbarch *gdbarch, gdbarch_register_read_ftype *register_read);
408
409extern int gdbarch_register_write_p (struct gdbarch *gdbarch);
410
411typedef void (gdbarch_register_write_ftype) (struct gdbarch *gdbarch, int regnum, char *buf);
412extern void gdbarch_register_write (struct gdbarch *gdbarch, int regnum, char *buf);
413extern void set_gdbarch_register_write (struct gdbarch *gdbarch, gdbarch_register_write_ftype *register_write);
414
415extern int gdbarch_num_regs (struct gdbarch *gdbarch);
416extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
417#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_REGS)
418#error "Non multi-arch definition of NUM_REGS"
419#endif
420#if GDB_MULTI_ARCH
421#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_REGS)
422#define NUM_REGS (gdbarch_num_regs (current_gdbarch))
423#endif
424#endif
425
426/* This macro gives the number of pseudo-registers that live in the
427 register namespace but do not get fetched or stored on the target.
428 These pseudo-registers may be aliases for other registers,
429 combinations of other registers, or they may be computed by GDB. */
430
431/* Default (value) for non- multi-arch platforms. */
432#if (!GDB_MULTI_ARCH) && !defined (NUM_PSEUDO_REGS)
433#define NUM_PSEUDO_REGS (0)
434#endif
435
436extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
437extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
438#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_PSEUDO_REGS)
439#error "Non multi-arch definition of NUM_PSEUDO_REGS"
440#endif
441#if GDB_MULTI_ARCH
442#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_PSEUDO_REGS)
443#define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
444#endif
445#endif
446
447extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
448extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
449#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SP_REGNUM)
450#error "Non multi-arch definition of SP_REGNUM"
451#endif
452#if GDB_MULTI_ARCH
453#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SP_REGNUM)
454#define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
455#endif
456#endif
457
458extern int gdbarch_fp_regnum (struct gdbarch *gdbarch);
459extern void set_gdbarch_fp_regnum (struct gdbarch *gdbarch, int fp_regnum);
460#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP_REGNUM)
461#error "Non multi-arch definition of FP_REGNUM"
462#endif
463#if GDB_MULTI_ARCH
464#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP_REGNUM)
465#define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
466#endif
467#endif
468
469extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
470extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
471#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_REGNUM)
472#error "Non multi-arch definition of PC_REGNUM"
473#endif
474#if GDB_MULTI_ARCH
475#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_REGNUM)
476#define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
477#endif
478#endif
479
480/* Default (value) for non- multi-arch platforms. */
481#if (!GDB_MULTI_ARCH) && !defined (FP0_REGNUM)
482#define FP0_REGNUM (-1)
483#endif
484
485extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
486extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
487#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP0_REGNUM)
488#error "Non multi-arch definition of FP0_REGNUM"
489#endif
490#if GDB_MULTI_ARCH
491#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP0_REGNUM)
492#define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
493#endif
494#endif
495
496/* Default (value) for non- multi-arch platforms. */
497#if (!GDB_MULTI_ARCH) && !defined (NPC_REGNUM)
498#define NPC_REGNUM (-1)
499#endif
500
501extern int gdbarch_npc_regnum (struct gdbarch *gdbarch);
502extern void set_gdbarch_npc_regnum (struct gdbarch *gdbarch, int npc_regnum);
503#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NPC_REGNUM)
504#error "Non multi-arch definition of NPC_REGNUM"
505#endif
506#if GDB_MULTI_ARCH
507#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NPC_REGNUM)
508#define NPC_REGNUM (gdbarch_npc_regnum (current_gdbarch))
509#endif
510#endif
511
512/* Default (value) for non- multi-arch platforms. */
513#if (!GDB_MULTI_ARCH) && !defined (NNPC_REGNUM)
514#define NNPC_REGNUM (-1)
515#endif
516
517extern int gdbarch_nnpc_regnum (struct gdbarch *gdbarch);
518extern void set_gdbarch_nnpc_regnum (struct gdbarch *gdbarch, int nnpc_regnum);
519#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NNPC_REGNUM)
520#error "Non multi-arch definition of NNPC_REGNUM"
521#endif
522#if GDB_MULTI_ARCH
523#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NNPC_REGNUM)
524#define NNPC_REGNUM (gdbarch_nnpc_regnum (current_gdbarch))
525#endif
526#endif
527
528/* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
529
530/* Default (function) for non- multi-arch platforms. */
531#if (!GDB_MULTI_ARCH) && !defined (STAB_REG_TO_REGNUM)
532#define STAB_REG_TO_REGNUM(stab_regnr) (no_op_reg_to_regnum (stab_regnr))
533#endif
534
535typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr);
536extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr);
537extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum);
538#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STAB_REG_TO_REGNUM)
539#error "Non multi-arch definition of STAB_REG_TO_REGNUM"
540#endif
541#if GDB_MULTI_ARCH
542#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STAB_REG_TO_REGNUM)
543#define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
544#endif
545#endif
546
547/* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
548
549/* Default (function) for non- multi-arch platforms. */
550#if (!GDB_MULTI_ARCH) && !defined (ECOFF_REG_TO_REGNUM)
551#define ECOFF_REG_TO_REGNUM(ecoff_regnr) (no_op_reg_to_regnum (ecoff_regnr))
552#endif
553
554typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (int ecoff_regnr);
555extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr);
556extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum);
557#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ECOFF_REG_TO_REGNUM)
558#error "Non multi-arch definition of ECOFF_REG_TO_REGNUM"
559#endif
560#if GDB_MULTI_ARCH
561#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ECOFF_REG_TO_REGNUM)
562#define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
563#endif
564#endif
565
566/* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
567
568/* Default (function) for non- multi-arch platforms. */
569#if (!GDB_MULTI_ARCH) && !defined (DWARF_REG_TO_REGNUM)
570#define DWARF_REG_TO_REGNUM(dwarf_regnr) (no_op_reg_to_regnum (dwarf_regnr))
571#endif
572
573typedef int (gdbarch_dwarf_reg_to_regnum_ftype) (int dwarf_regnr);
574extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr);
575extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum);
576#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF_REG_TO_REGNUM)
577#error "Non multi-arch definition of DWARF_REG_TO_REGNUM"
578#endif
579#if GDB_MULTI_ARCH
580#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF_REG_TO_REGNUM)
581#define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
582#endif
583#endif
584
585/* Convert from an sdb register number to an internal gdb register number.
586 This should be defined in tm.h, if REGISTER_NAMES is not set up
587 to map one to one onto the sdb register numbers. */
588
589/* Default (function) for non- multi-arch platforms. */
590#if (!GDB_MULTI_ARCH) && !defined (SDB_REG_TO_REGNUM)
591#define SDB_REG_TO_REGNUM(sdb_regnr) (no_op_reg_to_regnum (sdb_regnr))
592#endif
593
594typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr);
595extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
596extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum);
597#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SDB_REG_TO_REGNUM)
598#error "Non multi-arch definition of SDB_REG_TO_REGNUM"
599#endif
600#if GDB_MULTI_ARCH
601#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SDB_REG_TO_REGNUM)
602#define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
603#endif
604#endif
605
606/* Default (function) for non- multi-arch platforms. */
607#if (!GDB_MULTI_ARCH) && !defined (DWARF2_REG_TO_REGNUM)
608#define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (no_op_reg_to_regnum (dwarf2_regnr))
609#endif
610
611typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (int dwarf2_regnr);
612extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr);
613extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum);
614#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_REG_TO_REGNUM)
615#error "Non multi-arch definition of DWARF2_REG_TO_REGNUM"
616#endif
617#if GDB_MULTI_ARCH
618#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_REG_TO_REGNUM)
619#define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
620#endif
621#endif
622
623/* Default (function) for non- multi-arch platforms. */
624#if (!GDB_MULTI_ARCH) && !defined (REGISTER_NAME)
625#define REGISTER_NAME(regnr) (legacy_register_name (regnr))
626#endif
627
628typedef char * (gdbarch_register_name_ftype) (int regnr);
629extern char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
630extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
631#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_NAME)
632#error "Non multi-arch definition of REGISTER_NAME"
633#endif
634#if GDB_MULTI_ARCH
635#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_NAME)
636#define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
637#endif
638#endif
639
640extern int gdbarch_register_size (struct gdbarch *gdbarch);
641extern void set_gdbarch_register_size (struct gdbarch *gdbarch, int register_size);
642#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIZE)
643#error "Non multi-arch definition of REGISTER_SIZE"
644#endif
645#if GDB_MULTI_ARCH
646#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIZE)
647#define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
648#endif
649#endif
650
651extern int gdbarch_register_bytes (struct gdbarch *gdbarch);
652extern void set_gdbarch_register_bytes (struct gdbarch *gdbarch, int register_bytes);
653#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES)
654#error "Non multi-arch definition of REGISTER_BYTES"
655#endif
656#if GDB_MULTI_ARCH
657#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES)
658#define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
659#endif
660#endif
661
662typedef int (gdbarch_register_byte_ftype) (int reg_nr);
663extern int gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr);
664extern void set_gdbarch_register_byte (struct gdbarch *gdbarch, gdbarch_register_byte_ftype *register_byte);
665#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTE)
666#error "Non multi-arch definition of REGISTER_BYTE"
667#endif
668#if GDB_MULTI_ARCH
669#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTE)
670#define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
671#endif
672#endif
673
674typedef int (gdbarch_register_raw_size_ftype) (int reg_nr);
675extern int gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
676extern void set_gdbarch_register_raw_size (struct gdbarch *gdbarch, gdbarch_register_raw_size_ftype *register_raw_size);
677#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_RAW_SIZE)
678#error "Non multi-arch definition of REGISTER_RAW_SIZE"
679#endif
680#if GDB_MULTI_ARCH
681#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_RAW_SIZE)
682#define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
683#endif
684#endif
685
686extern int gdbarch_max_register_raw_size (struct gdbarch *gdbarch);
687extern void set_gdbarch_max_register_raw_size (struct gdbarch *gdbarch, int max_register_raw_size);
688#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MAX_REGISTER_RAW_SIZE)
689#error "Non multi-arch definition of MAX_REGISTER_RAW_SIZE"
690#endif
691#if GDB_MULTI_ARCH
692#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_RAW_SIZE)
693#define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
694#endif
695#endif
696
697typedef int (gdbarch_register_virtual_size_ftype) (int reg_nr);
698extern int gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
699extern void set_gdbarch_register_virtual_size (struct gdbarch *gdbarch, gdbarch_register_virtual_size_ftype *register_virtual_size);
700#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_SIZE)
701#error "Non multi-arch definition of REGISTER_VIRTUAL_SIZE"
702#endif
703#if GDB_MULTI_ARCH
704#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_SIZE)
705#define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
706#endif
707#endif
708
709extern int gdbarch_max_register_virtual_size (struct gdbarch *gdbarch);
710extern void set_gdbarch_max_register_virtual_size (struct gdbarch *gdbarch, int max_register_virtual_size);
711#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MAX_REGISTER_VIRTUAL_SIZE)
712#error "Non multi-arch definition of MAX_REGISTER_VIRTUAL_SIZE"
713#endif
714#if GDB_MULTI_ARCH
715#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
716#define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
717#endif
718#endif
719
720typedef struct type * (gdbarch_register_virtual_type_ftype) (int reg_nr);
721extern struct type * gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
722extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type);
723#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_TYPE)
724#error "Non multi-arch definition of REGISTER_VIRTUAL_TYPE"
725#endif
726#if GDB_MULTI_ARCH
727#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE)
728#define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
729#endif
730#endif
731
732/* Default (function) for non- multi-arch platforms. */
733#if (!GDB_MULTI_ARCH) && !defined (DO_REGISTERS_INFO)
734#define DO_REGISTERS_INFO(reg_nr, fpregs) (do_registers_info (reg_nr, fpregs))
735#endif
736
737typedef void (gdbarch_do_registers_info_ftype) (int reg_nr, int fpregs);
738extern void gdbarch_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
739extern void set_gdbarch_do_registers_info (struct gdbarch *gdbarch, gdbarch_do_registers_info_ftype *do_registers_info);
740#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DO_REGISTERS_INFO)
741#error "Non multi-arch definition of DO_REGISTERS_INFO"
742#endif
743#if GDB_MULTI_ARCH
744#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DO_REGISTERS_INFO)
745#define DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_do_registers_info (current_gdbarch, reg_nr, fpregs))
746#endif
747#endif
748
749/* MAP a GDB RAW register number onto a simulator register number. See
750 also include/...-sim.h. */
751
752/* Default (function) for non- multi-arch platforms. */
753#if (!GDB_MULTI_ARCH) && !defined (REGISTER_SIM_REGNO)
754#define REGISTER_SIM_REGNO(reg_nr) (default_register_sim_regno (reg_nr))
755#endif
756
757typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
758extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
759extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
760#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIM_REGNO)
761#error "Non multi-arch definition of REGISTER_SIM_REGNO"
762#endif
763#if GDB_MULTI_ARCH
764#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIM_REGNO)
765#define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
766#endif
767#endif
768
769#if defined (REGISTER_BYTES_OK)
770/* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
771#if !defined (REGISTER_BYTES_OK_P)
772#define REGISTER_BYTES_OK_P() (1)
773#endif
774#endif
775
776/* Default predicate for non- multi-arch targets. */
777#if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK_P)
778#define REGISTER_BYTES_OK_P() (0)
779#endif
780
781extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
782#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK_P)
783#error "Non multi-arch definition of REGISTER_BYTES_OK"
784#endif
785#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
786#define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
787#endif
788
789/* Default (function) for non- multi-arch platforms. */
790#if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK)
791#define REGISTER_BYTES_OK(nr_bytes) (internal_error (__FILE__, __LINE__, "REGISTER_BYTES_OK"), 0)
792#endif
793
794typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
795extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
796extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
797#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK)
798#error "Non multi-arch definition of REGISTER_BYTES_OK"
799#endif
800#if GDB_MULTI_ARCH
801#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK)
802#define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
803#endif
804#endif
805
806/* Default (function) for non- multi-arch platforms. */
807#if (!GDB_MULTI_ARCH) && !defined (CANNOT_FETCH_REGISTER)
808#define CANNOT_FETCH_REGISTER(regnum) (cannot_register_not (regnum))
809#endif
810
811typedef int (gdbarch_cannot_fetch_register_ftype) (int regnum);
812extern int gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum);
813extern void set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, gdbarch_cannot_fetch_register_ftype *cannot_fetch_register);
814#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_FETCH_REGISTER)
815#error "Non multi-arch definition of CANNOT_FETCH_REGISTER"
816#endif
817#if GDB_MULTI_ARCH
818#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_FETCH_REGISTER)
819#define CANNOT_FETCH_REGISTER(regnum) (gdbarch_cannot_fetch_register (current_gdbarch, regnum))
820#endif
821#endif
822
823/* Default (function) for non- multi-arch platforms. */
824#if (!GDB_MULTI_ARCH) && !defined (CANNOT_STORE_REGISTER)
825#define CANNOT_STORE_REGISTER(regnum) (cannot_register_not (regnum))
826#endif
827
828typedef int (gdbarch_cannot_store_register_ftype) (int regnum);
829extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum);
830extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register);
831#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STORE_REGISTER)
832#error "Non multi-arch definition of CANNOT_STORE_REGISTER"
833#endif
834#if GDB_MULTI_ARCH
835#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_STORE_REGISTER)
836#define CANNOT_STORE_REGISTER(regnum) (gdbarch_cannot_store_register (current_gdbarch, regnum))
837#endif
838#endif
839
840extern int gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch);
841extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch, int use_generic_dummy_frames);
842#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_GENERIC_DUMMY_FRAMES)
843#error "Non multi-arch definition of USE_GENERIC_DUMMY_FRAMES"
844#endif
845#if GDB_MULTI_ARCH
846#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_GENERIC_DUMMY_FRAMES)
847#define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
848#endif
849#endif
850
851extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
852extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
853#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LOCATION)
854#error "Non multi-arch definition of CALL_DUMMY_LOCATION"
855#endif
856#if GDB_MULTI_ARCH
857#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LOCATION)
858#define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
859#endif
860#endif
861
862typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void);
863extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch);
864extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address);
865#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_ADDRESS)
866#error "Non multi-arch definition of CALL_DUMMY_ADDRESS"
867#endif
868#if GDB_MULTI_ARCH
869#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_ADDRESS)
870#define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
871#endif
872#endif
873
874extern CORE_ADDR gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch);
875extern void set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset);
876#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_START_OFFSET)
877#error "Non multi-arch definition of CALL_DUMMY_START_OFFSET"
878#endif
879#if GDB_MULTI_ARCH
880#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_START_OFFSET)
881#define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
882#endif
883#endif
884
885extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
886extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset);
887#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_BREAKPOINT_OFFSET)
888#error "Non multi-arch definition of CALL_DUMMY_BREAKPOINT_OFFSET"
889#endif
890#if GDB_MULTI_ARCH
891#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
892#define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
893#endif
894#endif
895
896extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch);
897extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p);
898#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
899#error "Non multi-arch definition of CALL_DUMMY_BREAKPOINT_OFFSET_P"
900#endif
901#if GDB_MULTI_ARCH
902#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
903#define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
904#endif
905#endif
906
907extern int gdbarch_call_dummy_length (struct gdbarch *gdbarch);
908extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dummy_length);
909#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LENGTH)
910#error "Non multi-arch definition of CALL_DUMMY_LENGTH"
911#endif
912#if GDB_MULTI_ARCH
913#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LENGTH)
914#define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
915#endif
916#endif
917
918typedef int (gdbarch_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
919extern int gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
920extern void set_gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_pc_in_call_dummy_ftype *pc_in_call_dummy);
921#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_IN_CALL_DUMMY)
922#error "Non multi-arch definition of PC_IN_CALL_DUMMY"
923#endif
924#if GDB_MULTI_ARCH
925#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_CALL_DUMMY)
926#define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
927#endif
928#endif
929
930extern int gdbarch_call_dummy_p (struct gdbarch *gdbarch);
931extern void set_gdbarch_call_dummy_p (struct gdbarch *gdbarch, int call_dummy_p);
932#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_P)
933#error "Non multi-arch definition of CALL_DUMMY_P"
934#endif
935#if GDB_MULTI_ARCH
936#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_P)
937#define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
938#endif
939#endif
940
941/* Default (value) for non- multi-arch platforms. */
942#if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_WORDS)
943#define CALL_DUMMY_WORDS (legacy_call_dummy_words)
944#endif
945
946extern LONGEST * gdbarch_call_dummy_words (struct gdbarch *gdbarch);
947extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * call_dummy_words);
948#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_WORDS)
949#error "Non multi-arch definition of CALL_DUMMY_WORDS"
950#endif
951#if GDB_MULTI_ARCH
952#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_WORDS)
953#define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
954#endif
955#endif
956
957/* Default (value) for non- multi-arch platforms. */
958#if (!GDB_MULTI_ARCH) && !defined (SIZEOF_CALL_DUMMY_WORDS)
959#define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
960#endif
961
962extern int gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch);
963extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int sizeof_call_dummy_words);
964#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIZEOF_CALL_DUMMY_WORDS)
965#error "Non multi-arch definition of SIZEOF_CALL_DUMMY_WORDS"
966#endif
967#if GDB_MULTI_ARCH
968#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIZEOF_CALL_DUMMY_WORDS)
969#define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
970#endif
971#endif
972
973extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
974extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p);
975#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST_P)
976#error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST_P"
977#endif
978#if GDB_MULTI_ARCH
979#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST_P)
980#define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
981#endif
982#endif
983
984extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch);
985extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust);
986#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST)
987#error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST"
988#endif
989#if GDB_MULTI_ARCH
990#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST)
991#define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
992#endif
993#endif
994
995typedef 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);
996extern 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);
997extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy);
998#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FIX_CALL_DUMMY)
999#error "Non multi-arch definition of FIX_CALL_DUMMY"
1000#endif
1001#if GDB_MULTI_ARCH
1002#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FIX_CALL_DUMMY)
1003#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))
1004#endif
1005#endif
1006
1007/* Default (function) for non- multi-arch platforms. */
1008#if (!GDB_MULTI_ARCH) && !defined (INIT_FRAME_PC_FIRST)
1009#define INIT_FRAME_PC_FIRST(fromleaf, prev) (init_frame_pc_noop (fromleaf, prev))
1010#endif
1011
1012typedef void (gdbarch_init_frame_pc_first_ftype) (int fromleaf, struct frame_info *prev);
1013extern void gdbarch_init_frame_pc_first (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1014extern void set_gdbarch_init_frame_pc_first (struct gdbarch *gdbarch, gdbarch_init_frame_pc_first_ftype *init_frame_pc_first);
1015#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_FRAME_PC_FIRST)
1016#error "Non multi-arch definition of INIT_FRAME_PC_FIRST"
1017#endif
1018#if GDB_MULTI_ARCH
1019#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_FRAME_PC_FIRST)
1020#define INIT_FRAME_PC_FIRST(fromleaf, prev) (gdbarch_init_frame_pc_first (current_gdbarch, fromleaf, prev))
1021#endif
1022#endif
1023
1024/* Default (function) for non- multi-arch platforms. */
1025#if (!GDB_MULTI_ARCH) && !defined (INIT_FRAME_PC)
1026#define INIT_FRAME_PC(fromleaf, prev) (init_frame_pc_default (fromleaf, prev))
1027#endif
1028
1029typedef void (gdbarch_init_frame_pc_ftype) (int fromleaf, struct frame_info *prev);
1030extern void gdbarch_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1031extern void set_gdbarch_init_frame_pc (struct gdbarch *gdbarch, gdbarch_init_frame_pc_ftype *init_frame_pc);
1032#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_FRAME_PC)
1033#error "Non multi-arch definition of INIT_FRAME_PC"
1034#endif
1035#if GDB_MULTI_ARCH
1036#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_FRAME_PC)
1037#define INIT_FRAME_PC(fromleaf, prev) (gdbarch_init_frame_pc (current_gdbarch, fromleaf, prev))
1038#endif
1039#endif
1040
1041extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
1042extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
1043#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION)
1044#error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
1045#endif
1046#if GDB_MULTI_ARCH
1047#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
1048#define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
1049#endif
1050#endif
1051
1052extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
1053extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
1054#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION_TYPE)
1055#error "Non multi-arch definition of BELIEVE_PCC_PROMOTION_TYPE"
1056#endif
1057#if GDB_MULTI_ARCH
1058#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
1059#define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
1060#endif
1061#endif
1062
1063/* Default (function) for non- multi-arch platforms. */
1064#if (!GDB_MULTI_ARCH) && !defined (COERCE_FLOAT_TO_DOUBLE)
1065#define COERCE_FLOAT_TO_DOUBLE(formal, actual) (default_coerce_float_to_double (formal, actual))
1066#endif
1067
1068typedef int (gdbarch_coerce_float_to_double_ftype) (struct type *formal, struct type *actual);
1069extern int gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, struct type *formal, struct type *actual);
1070extern void set_gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, gdbarch_coerce_float_to_double_ftype *coerce_float_to_double);
1071#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COERCE_FLOAT_TO_DOUBLE)
1072#error "Non multi-arch definition of COERCE_FLOAT_TO_DOUBLE"
1073#endif
1074#if GDB_MULTI_ARCH
1075#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COERCE_FLOAT_TO_DOUBLE)
1076#define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
1077#endif
1078#endif
1079
1080typedef void (gdbarch_get_saved_register_ftype) (char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
1081extern 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);
1082extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
1083#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_SAVED_REGISTER)
1084#error "Non multi-arch definition of GET_SAVED_REGISTER"
1085#endif
1086#if GDB_MULTI_ARCH
1087#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
1088#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
1089#endif
1090#endif
1091
1092/* Default (function) for non- multi-arch platforms. */
1093#if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
1094#define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
1095#endif
1096
1097typedef int (gdbarch_register_convertible_ftype) (int nr);
1098extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
1099extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
1100#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERTIBLE)
1101#error "Non multi-arch definition of REGISTER_CONVERTIBLE"
1102#endif
1103#if GDB_MULTI_ARCH
1104#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
1105#define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
1106#endif
1107#endif
1108
1109/* Default (function) for non- multi-arch platforms. */
1110#if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
1111#define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_VIRTUAL"), 0)
1112#endif
1113
1114typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
1115extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1116extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
1117#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_VIRTUAL)
1118#error "Non multi-arch definition of REGISTER_CONVERT_TO_VIRTUAL"
1119#endif
1120#if GDB_MULTI_ARCH
1121#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
1122#define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
1123#endif
1124#endif
1125
1126/* Default (function) for non- multi-arch platforms. */
1127#if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
1128#define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_RAW"), 0)
1129#endif
1130
1131typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
1132extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
1133extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
1134#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_RAW)
1135#error "Non multi-arch definition of REGISTER_CONVERT_TO_RAW"
1136#endif
1137#if GDB_MULTI_ARCH
1138#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
1139#define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
1140#endif
1141#endif
1142
1143/* This function is called when the value of a pseudo-register needs to
1144 be updated. Typically it will be defined on a per-architecture
1145 basis. */
1146
1147/* Default (function) for non- multi-arch platforms. */
1148#if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER)
1149#define FETCH_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "FETCH_PSEUDO_REGISTER"), 0)
1150#endif
1151
1152typedef void (gdbarch_fetch_pseudo_register_ftype) (int regnum);
1153extern void gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, int regnum);
1154extern void set_gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, gdbarch_fetch_pseudo_register_ftype *fetch_pseudo_register);
1155#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_PSEUDO_REGISTER)
1156#error "Non multi-arch definition of FETCH_PSEUDO_REGISTER"
1157#endif
1158#if GDB_MULTI_ARCH
1159#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER)
1160#define FETCH_PSEUDO_REGISTER(regnum) (gdbarch_fetch_pseudo_register (current_gdbarch, regnum))
1161#endif
1162#endif
1163
1164/* This function is called when the value of a pseudo-register needs to
1165 be set or stored. Typically it will be defined on a
1166 per-architecture basis. */
1167
1168/* Default (function) for non- multi-arch platforms. */
1169#if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER)
1170#define STORE_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "STORE_PSEUDO_REGISTER"), 0)
1171#endif
1172
1173typedef void (gdbarch_store_pseudo_register_ftype) (int regnum);
1174extern void gdbarch_store_pseudo_register (struct gdbarch *gdbarch, int regnum);
1175extern void set_gdbarch_store_pseudo_register (struct gdbarch *gdbarch, gdbarch_store_pseudo_register_ftype *store_pseudo_register);
1176#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_PSEUDO_REGISTER)
1177#error "Non multi-arch definition of STORE_PSEUDO_REGISTER"
1178#endif
1179#if GDB_MULTI_ARCH
1180#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER)
1181#define STORE_PSEUDO_REGISTER(regnum) (gdbarch_store_pseudo_register (current_gdbarch, regnum))
1182#endif
1183#endif
1184
1185/* Default (function) for non- multi-arch platforms. */
1186#if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
1187#define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
1188#endif
1189
1190typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, void *buf);
1191extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1192extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
1193#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POINTER_TO_ADDRESS)
1194#error "Non multi-arch definition of POINTER_TO_ADDRESS"
1195#endif
1196#if GDB_MULTI_ARCH
1197#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
1198#define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
1199#endif
1200#endif
1201
1202/* Default (function) for non- multi-arch platforms. */
1203#if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
1204#define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
1205#endif
1206
1207typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
1208extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
1209extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
1210#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_TO_POINTER)
1211#error "Non multi-arch definition of ADDRESS_TO_POINTER"
1212#endif
1213#if GDB_MULTI_ARCH
1214#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
1215#define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
1216#endif
1217#endif
1218
1219/* Default (function) for non- multi-arch platforms. */
1220#if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
1221#define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
1222#endif
1223
1224typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
1225extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
1226extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
1227#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (RETURN_VALUE_ON_STACK)
1228#error "Non multi-arch definition of RETURN_VALUE_ON_STACK"
1229#endif
1230#if GDB_MULTI_ARCH
1231#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
1232#define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
1233#endif
1234#endif
1235
1236typedef void (gdbarch_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
1237extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
1238extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
1239#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_RETURN_VALUE)
1240#error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
1241#endif
1242#if GDB_MULTI_ARCH
1243#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
1244#define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
1245#endif
1246#endif
1247
1248typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1249extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1250extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
1251#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_ARGUMENTS)
1252#error "Non multi-arch definition of PUSH_ARGUMENTS"
1253#endif
1254#if GDB_MULTI_ARCH
1255#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
1256#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
1257#endif
1258#endif
1259
1260typedef void (gdbarch_push_dummy_frame_ftype) (void);
1261extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch);
1262extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame);
1263#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_DUMMY_FRAME)
1264#error "Non multi-arch definition of PUSH_DUMMY_FRAME"
1265#endif
1266#if GDB_MULTI_ARCH
1267#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_DUMMY_FRAME)
1268#define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
1269#endif
1270#endif
1271
1272typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
1273extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
1274extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
1275#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS)
1276#error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1277#endif
1278#if GDB_MULTI_ARCH
1279#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
1280#define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
1281#endif
1282#endif
1283
1284typedef void (gdbarch_pop_frame_ftype) (void);
1285extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
1286extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
1287#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POP_FRAME)
1288#error "Non multi-arch definition of POP_FRAME"
1289#endif
1290#if GDB_MULTI_ARCH
1291#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
1292#define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
1293#endif
1294#endif
1295
1296typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1297extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1298extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
1299#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_STRUCT_RETURN)
1300#error "Non multi-arch definition of STORE_STRUCT_RETURN"
1301#endif
1302#if GDB_MULTI_ARCH
1303#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
1304#define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
1305#endif
1306#endif
1307
1308typedef void (gdbarch_store_return_value_ftype) (struct type *type, char *valbuf);
1309extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1310extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
1311#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_RETURN_VALUE)
1312#error "Non multi-arch definition of STORE_RETURN_VALUE"
1313#endif
1314#if GDB_MULTI_ARCH
1315#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
1316#define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
1317#endif
1318#endif
1319
1320#if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1321/* Legacy for systems yet to multi-arch EXTRACT_STRUCT_VALUE_ADDRESS */
1322#if !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1323#define EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1324#endif
1325#endif
1326
1327/* Default predicate for non- multi-arch targets. */
1328#if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1329#define EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1330#endif
1331
1332extern int gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch);
1333#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1334#error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1335#endif
1336#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1337#define EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_extract_struct_value_address_p (current_gdbarch))
1338#endif
1339
1340/* Default (function) for non- multi-arch platforms. */
1341#if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1342#define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (internal_error (__FILE__, __LINE__, "EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1343#endif
1344
1345typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (char *regbuf);
1346extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
1347extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
1348#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1349#error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1350#endif
1351#if GDB_MULTI_ARCH
1352#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1353#define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
1354#endif
1355#endif
1356
1357typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1358extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1359extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
1360#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_STRUCT_CONVENTION)
1361#error "Non multi-arch definition of USE_STRUCT_CONVENTION"
1362#endif
1363#if GDB_MULTI_ARCH
1364#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
1365#define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1366#endif
1367#endif
1368
1369typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
1370extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1371extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
1372#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_INIT_SAVED_REGS)
1373#error "Non multi-arch definition of FRAME_INIT_SAVED_REGS"
1374#endif
1375#if GDB_MULTI_ARCH
1376#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
1377#define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
1378#endif
1379#endif
1380
1381typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1382extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1383extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
1384#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO)
1385#error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
1386#endif
1387#if GDB_MULTI_ARCH
1388#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
1389#define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1390#endif
1391#endif
1392
1393typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1394extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1395extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
1396#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_PROLOGUE)
1397#error "Non multi-arch definition of SKIP_PROLOGUE"
1398#endif
1399#if GDB_MULTI_ARCH
1400#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
1401#define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1402#endif
1403#endif
1404
1405/* Default (function) for non- multi-arch platforms. */
1406#if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
1407#define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1408#endif
1409
1410typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
1411extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
1412extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
1413#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PROLOGUE_FRAMELESS_P)
1414#error "Non multi-arch definition of PROLOGUE_FRAMELESS_P"
1415#endif
1416#if GDB_MULTI_ARCH
1417#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
1418#define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1419#endif
1420#endif
1421
1422typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1423extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1424extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
1425#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INNER_THAN)
1426#error "Non multi-arch definition of INNER_THAN"
1427#endif
1428#if GDB_MULTI_ARCH
1429#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
1430#define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1431#endif
1432#endif
1433
1434/* Default (function) for non- multi-arch platforms. */
1435#if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
1436#define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
1437#endif
1438
1439typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1440extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1441extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
1442#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BREAKPOINT_FROM_PC)
1443#error "Non multi-arch definition of BREAKPOINT_FROM_PC"
1444#endif
1445#if GDB_MULTI_ARCH
1446#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
1447#define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1448#endif
1449#endif
1450
1451/* Default (function) for non- multi-arch platforms. */
1452#if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
1453#define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
1454#endif
1455
1456typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1457extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1458extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
1459#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_INSERT_BREAKPOINT)
1460#error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
1461#endif
1462#if GDB_MULTI_ARCH
1463#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
1464#define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1465#endif
1466#endif
1467
1468/* Default (function) for non- multi-arch platforms. */
1469#if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
1470#define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
1471#endif
1472
1473typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1474extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1475extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
1476#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_REMOVE_BREAKPOINT)
1477#error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
1478#endif
1479#if GDB_MULTI_ARCH
1480#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
1481#define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1482#endif
1483#endif
1484
1485extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1486extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
1487#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DECR_PC_AFTER_BREAK)
1488#error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
1489#endif
1490#if GDB_MULTI_ARCH
1491#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
1492#define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1493#endif
1494#endif
1495
1496/* Default (function) for non- multi-arch platforms. */
1497#if (!GDB_MULTI_ARCH) && !defined (PREPARE_TO_PROCEED)
1498#define PREPARE_TO_PROCEED(select_it) (default_prepare_to_proceed (select_it))
1499#endif
1500
1501typedef int (gdbarch_prepare_to_proceed_ftype) (int select_it);
1502extern int gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, int select_it);
1503extern void set_gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, gdbarch_prepare_to_proceed_ftype *prepare_to_proceed);
1504#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PREPARE_TO_PROCEED)
1505#error "Non multi-arch definition of PREPARE_TO_PROCEED"
1506#endif
1507#if GDB_MULTI_ARCH
1508#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PREPARE_TO_PROCEED)
1509#define PREPARE_TO_PROCEED(select_it) (gdbarch_prepare_to_proceed (current_gdbarch, select_it))
1510#endif
1511#endif
1512
1513extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1514extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
1515#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FUNCTION_START_OFFSET)
1516#error "Non multi-arch definition of FUNCTION_START_OFFSET"
1517#endif
1518#if GDB_MULTI_ARCH
1519#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
1520#define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1521#endif
1522#endif
1523
1524/* Default (function) for non- multi-arch platforms. */
1525#if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1526#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))
1527#endif
1528
1529typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1530extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1531extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
1532#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1533#error "Non multi-arch definition of REMOTE_TRANSLATE_XFER_ADDRESS"
1534#endif
1535#if GDB_MULTI_ARCH
1536#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1537#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))
1538#endif
1539#endif
1540
1541extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1542extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
1543#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_SKIP)
1544#error "Non multi-arch definition of FRAME_ARGS_SKIP"
1545#endif
1546#if GDB_MULTI_ARCH
1547#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
1548#define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1549#endif
1550#endif
1551
1552/* Default (function) for non- multi-arch platforms. */
1553#if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
1554#define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
1555#endif
1556
1557typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
1558extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1559extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
1560#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAMELESS_FUNCTION_INVOCATION)
1561#error "Non multi-arch definition of FRAMELESS_FUNCTION_INVOCATION"
1562#endif
1563#if GDB_MULTI_ARCH
1564#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
1565#define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1566#endif
1567#endif
1568
1569typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
1570extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1571extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
1572#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN)
1573#error "Non multi-arch definition of FRAME_CHAIN"
1574#endif
1575#if GDB_MULTI_ARCH
1576#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
1577#define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
1578#endif
1579#endif
1580
1581typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
1582extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
1583extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
1584#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN_VALID)
1585#error "Non multi-arch definition of FRAME_CHAIN_VALID"
1586#endif
1587#if GDB_MULTI_ARCH
1588#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
1589#define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
1590#endif
1591#endif
1592
1593typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
1594extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
1595extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
1596#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_SAVED_PC)
1597#error "Non multi-arch definition of FRAME_SAVED_PC"
1598#endif
1599#if GDB_MULTI_ARCH
1600#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
1601#define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
1602#endif
1603#endif
1604
1605typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
1606extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
1607extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
1608#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_ADDRESS)
1609#error "Non multi-arch definition of FRAME_ARGS_ADDRESS"
1610#endif
1611#if GDB_MULTI_ARCH
1612#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
1613#define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
1614#endif
1615#endif
1616
1617typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
1618extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
1619extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
1620#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_LOCALS_ADDRESS)
1621#error "Non multi-arch definition of FRAME_LOCALS_ADDRESS"
1622#endif
1623#if GDB_MULTI_ARCH
1624#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
1625#define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
1626#endif
1627#endif
1628
1629typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
1630extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1631extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
1632#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVED_PC_AFTER_CALL)
1633#error "Non multi-arch definition of SAVED_PC_AFTER_CALL"
1634#endif
1635#if GDB_MULTI_ARCH
1636#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
1637#define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
1638#endif
1639#endif
1640
1641typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1642extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1643extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
1644#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS)
1645#error "Non multi-arch definition of FRAME_NUM_ARGS"
1646#endif
1647#if GDB_MULTI_ARCH
1648#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
1649#define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1650#endif
1651#endif
1652
1653#if defined (STACK_ALIGN)
1654/* Legacy for systems yet to multi-arch STACK_ALIGN */
1655#if !defined (STACK_ALIGN_P)
1656#define STACK_ALIGN_P() (1)
1657#endif
1658#endif
1659
1660/* Default predicate for non- multi-arch targets. */
1661#if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
1662#define STACK_ALIGN_P() (0)
1663#endif
1664
1665extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
1666#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN_P)
1667#error "Non multi-arch definition of STACK_ALIGN"
1668#endif
1669#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
1670#define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
1671#endif
1672
1673/* Default (function) for non- multi-arch platforms. */
1674#if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
1675#define STACK_ALIGN(sp) (internal_error (__FILE__, __LINE__, "STACK_ALIGN"), 0)
1676#endif
1677
1678typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
1679extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1680extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
1681#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN)
1682#error "Non multi-arch definition of STACK_ALIGN"
1683#endif
1684#if GDB_MULTI_ARCH
1685#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
1686#define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
1687#endif
1688#endif
1689
1690/* Default (value) for non- multi-arch platforms. */
1691#if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1692#define EXTRA_STACK_ALIGNMENT_NEEDED (1)
1693#endif
1694
1695extern int gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch);
1696extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, int extra_stack_alignment_needed);
1697#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1698#error "Non multi-arch definition of EXTRA_STACK_ALIGNMENT_NEEDED"
1699#endif
1700#if GDB_MULTI_ARCH
1701#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1702#define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
1703#endif
1704#endif
1705
1706#if defined (REG_STRUCT_HAS_ADDR)
1707/* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
1708#if !defined (REG_STRUCT_HAS_ADDR_P)
1709#define REG_STRUCT_HAS_ADDR_P() (1)
1710#endif
1711#endif
1712
1713/* Default predicate for non- multi-arch targets. */
1714#if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
1715#define REG_STRUCT_HAS_ADDR_P() (0)
1716#endif
1717
1718extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
1719#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR_P)
1720#error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
1721#endif
1722#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
1723#define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
1724#endif
1725
1726/* Default (function) for non- multi-arch platforms. */
1727#if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
1728#define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error (__FILE__, __LINE__, "REG_STRUCT_HAS_ADDR"), 0)
1729#endif
1730
1731typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1732extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1733extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
1734#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR)
1735#error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
1736#endif
1737#if GDB_MULTI_ARCH
1738#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
1739#define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1740#endif
1741#endif
1742
1743#if defined (SAVE_DUMMY_FRAME_TOS)
1744/* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
1745#if !defined (SAVE_DUMMY_FRAME_TOS_P)
1746#define SAVE_DUMMY_FRAME_TOS_P() (1)
1747#endif
1748#endif
1749
1750/* Default predicate for non- multi-arch targets. */
1751#if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
1752#define SAVE_DUMMY_FRAME_TOS_P() (0)
1753#endif
1754
1755extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
1756#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS_P)
1757#error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
1758#endif
1759#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
1760#define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
1761#endif
1762
1763/* Default (function) for non- multi-arch platforms. */
1764#if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
1765#define SAVE_DUMMY_FRAME_TOS(sp) (internal_error (__FILE__, __LINE__, "SAVE_DUMMY_FRAME_TOS"), 0)
1766#endif
1767
1768typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
1769extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
1770extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
1771#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS)
1772#error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
1773#endif
1774#if GDB_MULTI_ARCH
1775#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
1776#define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
1777#endif
1778#endif
1779
1780extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
1781extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
1782#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PARM_BOUNDARY)
1783#error "Non multi-arch definition of PARM_BOUNDARY"
1784#endif
1785#if GDB_MULTI_ARCH
1786#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
1787#define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
1788#endif
1789#endif
1790
1791/* Default (value) for non- multi-arch platforms. */
1792#if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
1793#define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
1794#endif
1795
1796extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
1797extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
1798#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_FORMAT)
1799#error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
1800#endif
1801#if GDB_MULTI_ARCH
1802#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
1803#define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1804#endif
1805#endif
1806
1807/* Default (value) for non- multi-arch platforms. */
1808#if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
1809#define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
1810#endif
1811
1812extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
1813extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
1814#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_FORMAT)
1815#error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
1816#endif
1817#if GDB_MULTI_ARCH
1818#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
1819#define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1820#endif
1821#endif
1822
1823/* Default (value) for non- multi-arch platforms. */
1824#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
1825#define TARGET_LONG_DOUBLE_FORMAT (&floatformat_unknown)
1826#endif
1827
1828extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
1829extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
1830#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_FORMAT)
1831#error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
1832#endif
1833#if GDB_MULTI_ARCH
1834#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
1835#define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
1836#endif
1837#endif
1838
1839/* Default (function) for non- multi-arch platforms. */
1840#if (!GDB_MULTI_ARCH) && !defined (CONVERT_FROM_FUNC_PTR_ADDR)
1841#define CONVERT_FROM_FUNC_PTR_ADDR(addr) (core_addr_identity (addr))
1842#endif
1843
1844typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (CORE_ADDR addr);
1845extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr);
1846extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
1847#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_FROM_FUNC_PTR_ADDR)
1848#error "Non multi-arch definition of CONVERT_FROM_FUNC_PTR_ADDR"
1849#endif
1850#if GDB_MULTI_ARCH
1851#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_FROM_FUNC_PTR_ADDR)
1852#define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
1853#endif
1854#endif
1855
1856/* On some machines there are bits in addresses which are not really
1857 part of the address, but are used by the kernel, the hardware, etc.
1858 for special purposes. ADDR_BITS_REMOVE takes out any such bits so
1859 we get a "real" address such as one would find in a symbol table.
1860 This is used only for addresses of instructions, and even then I'm
1861 not sure it's used in all contexts. It exists to deal with there
1862 being a few stray bits in the PC which would mislead us, not as some
1863 sort of generic thing to handle alignment or segmentation (it's
1864 possible it should be in TARGET_READ_PC instead). */
1865
1866/* Default (function) for non- multi-arch platforms. */
1867#if (!GDB_MULTI_ARCH) && !defined (ADDR_BITS_REMOVE)
1868#define ADDR_BITS_REMOVE(addr) (core_addr_identity (addr))
1869#endif
1870
1871typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
1872extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
1873extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
1874#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDR_BITS_REMOVE)
1875#error "Non multi-arch definition of ADDR_BITS_REMOVE"
1876#endif
1877#if GDB_MULTI_ARCH
1878#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDR_BITS_REMOVE)
1879#define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
1880#endif
1881#endif
1882
1883/* FIXME/cagney/2001-01-18: This should be split in two. A target method that indicates if
1884 the target needs software single step. An ISA method to implement it.
1885
1886 FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
1887 using the breakpoint system instead of blatting memory directly (as with rs6000).
1888
1889 FIXME/cagney/2001-01-18: The logic is backwards. It should be asking if the target can
1890 single step. If not, then implement single step using breakpoints. */
1891
1892#if defined (SOFTWARE_SINGLE_STEP)
1893/* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
1894#if !defined (SOFTWARE_SINGLE_STEP_P)
1895#define SOFTWARE_SINGLE_STEP_P() (1)
1896#endif
1897#endif
1898
1899/* Default predicate for non- multi-arch targets. */
1900#if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP_P)
1901#define SOFTWARE_SINGLE_STEP_P() (0)
1902#endif
1903
1904extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
1905#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP_P)
1906#error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
1907#endif
1908#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
1909#define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
1910#endif
1911
1912/* Default (function) for non- multi-arch platforms. */
1913#if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP)
1914#define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (internal_error (__FILE__, __LINE__, "SOFTWARE_SINGLE_STEP"), 0)
1915#endif
1916
1917typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
1918extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
1919extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
1920#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP)
1921#error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
1922#endif
1923#if GDB_MULTI_ARCH
1924#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP)
1925#define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
1926#endif
1927#endif
1928
1929extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
1930
1931
1932/* Mechanism for co-ordinating the selection of a specific
1933 architecture.
1934
1935 GDB targets (*-tdep.c) can register an interest in a specific
1936 architecture. Other GDB components can register a need to maintain
1937 per-architecture data.
1938
1939 The mechanisms below ensures that there is only a loose connection
1940 between the set-architecture command and the various GDB
1941 components. Each component can independently register their need
1942 to maintain architecture specific data with gdbarch.
1943
1944 Pragmatics:
1945
1946 Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
1947 didn't scale.
1948
1949 The more traditional mega-struct containing architecture specific
1950 data for all the various GDB components was also considered. Since
1951 GDB is built from a variable number of (fairly independent)
1952 components it was determined that the global aproach was not
1953 applicable. */
1954
1955
1956/* Register a new architectural family with GDB.
1957
1958 Register support for the specified ARCHITECTURE with GDB. When
1959 gdbarch determines that the specified architecture has been
1960 selected, the corresponding INIT function is called.
1961
1962 --
1963
1964 The INIT function takes two parameters: INFO which contains the
1965 information available to gdbarch about the (possibly new)
1966 architecture; ARCHES which is a list of the previously created
1967 ``struct gdbarch'' for this architecture.
1968
1969 The INIT function parameter INFO shall, as far as possible, be
1970 pre-initialized with information obtained from INFO.ABFD or
1971 previously selected architecture (if similar). INIT shall ensure
1972 that the INFO.BYTE_ORDER is non-zero.
1973
1974 The INIT function shall return any of: NULL - indicating that it
1975 doesn't recognize the selected architecture; an existing ``struct
1976 gdbarch'' from the ARCHES list - indicating that the new
1977 architecture is just a synonym for an earlier architecture (see
1978 gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
1979 - that describes the selected architecture (see gdbarch_alloc()).
1980
1981 The DUMP_TDEP function shall print out all target specific values.
1982 Care should be taken to ensure that the function works in both the
1983 multi-arch and non- multi-arch cases. */
1984
1985struct gdbarch_list
1986{
1987 struct gdbarch *gdbarch;
1988 struct gdbarch_list *next;
1989};
1990
1991struct gdbarch_info
1992{
1993 /* Use default: NULL (ZERO). */
1994 const struct bfd_arch_info *bfd_arch_info;
1995
1996 /* Use default: 0 (ZERO). */
1997 int byte_order;
1998
1999 /* Use default: NULL (ZERO). */
2000 bfd *abfd;
2001
2002 /* Use default: NULL (ZERO). */
2003 struct gdbarch_tdep_info *tdep_info;
2004};
2005
2006typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
2007typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
2008
2009/* DEPRECATED - use gdbarch_register() */
2010extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
2011
2012extern void gdbarch_register (enum bfd_architecture architecture,
2013 gdbarch_init_ftype *,
2014 gdbarch_dump_tdep_ftype *);
2015
2016
2017/* Return a freshly allocated, NULL terminated, array of the valid
2018 architecture names. Since architectures are registered during the
2019 _initialize phase this function only returns useful information
2020 once initialization has been completed. */
2021
2022extern const char **gdbarch_printable_names (void);
2023
2024
2025/* Helper function. Search the list of ARCHES for a GDBARCH that
2026 matches the information provided by INFO. */
2027
2028extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info);
2029
2030
2031/* Helper function. Create a preliminary ``struct gdbarch''. Perform
2032 basic initialization using values obtained from the INFO andTDEP
2033 parameters. set_gdbarch_*() functions are called to complete the
2034 initialization of the object. */
2035
2036extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
2037
2038
2039/* Helper function. Free a partially-constructed ``struct gdbarch''.
2040 It is assumed that the caller freeds the ``struct
2041 gdbarch_tdep''. */
2042
2043extern void gdbarch_free (struct gdbarch *);
2044
2045
2046/* Helper function. Force an update of the current architecture.
2047
2048 The actual architecture selected is determined by INFO, ``(gdb) set
2049 architecture'' et.al., the existing architecture and BFD's default
2050 architecture. INFO should be initialized to zero and then selected
2051 fields should be updated.
2052
2053 Returns non-zero if the update succeeds */
2054
2055extern int gdbarch_update_p (struct gdbarch_info info);
2056
2057
2058
2059/* Register per-architecture data-pointer.
2060
2061 Reserve space for a per-architecture data-pointer. An identifier
2062 for the reserved data-pointer is returned. That identifer should
2063 be saved in a local static variable.
2064
2065 The per-architecture data-pointer can be initialized in one of two
2066 ways: The value can be set explicitly using a call to
2067 set_gdbarch_data(); the value can be set implicitly using the value
2068 returned by a non-NULL INIT() callback. INIT(), when non-NULL is
2069 called after the basic architecture vector has been created.
2070
2071 When a previously created architecture is re-selected, the
2072 per-architecture data-pointer for that previous architecture is
2073 restored. INIT() is not called.
2074
2075 During initialization, multiple assignments of the data-pointer are
2076 allowed, non-NULL values are deleted by calling FREE(). If the
2077 architecture is deleted using gdbarch_free() all non-NULL data
2078 pointers are also deleted using FREE().
2079
2080 Multiple registrarants for any architecture are allowed (and
2081 strongly encouraged). */
2082
2083struct gdbarch_data;
2084
2085typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
2086typedef void (gdbarch_data_free_ftype) (struct gdbarch *gdbarch,
2087 void *pointer);
2088extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init,
2089 gdbarch_data_free_ftype *free);
2090extern void set_gdbarch_data (struct gdbarch *gdbarch,
2091 struct gdbarch_data *data,
2092 void *pointer);
2093
2094extern void *gdbarch_data (struct gdbarch_data*);
2095
2096
2097/* Register per-architecture memory region.
2098
2099 Provide a memory-region swap mechanism. Per-architecture memory
2100 region are created. These memory regions are swapped whenever the
2101 architecture is changed. For a new architecture, the memory region
2102 is initialized with zero (0) and the INIT function is called.
2103
2104 Memory regions are swapped / initialized in the order that they are
2105 registered. NULL DATA and/or INIT values can be specified.
2106
2107 New code should use register_gdbarch_data(). */
2108
2109typedef void (gdbarch_swap_ftype) (void);
2110extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
2111#define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
2112
2113
2114
2115/* The target-system-dependent byte order is dynamic */
2116
2117/* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
2118 is selectable at runtime. The user can use the ``set endian''
2119 command to change it. TARGET_BYTE_ORDER_AUTO is nonzero when
2120 target_byte_order should be auto-detected (from the program image
2121 say). */
2122
2123#if GDB_MULTI_ARCH
2124/* Multi-arch GDB is always bi-endian. */
2125#define TARGET_BYTE_ORDER_SELECTABLE_P 1
2126#endif
2127
2128#ifndef TARGET_BYTE_ORDER_SELECTABLE_P
2129/* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
2130 when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
2131#ifdef TARGET_BYTE_ORDER_SELECTABLE
2132#define TARGET_BYTE_ORDER_SELECTABLE_P 1
2133#else
2134#define TARGET_BYTE_ORDER_SELECTABLE_P 0
2135#endif
2136#endif
2137
2138extern int target_byte_order;
2139#ifdef TARGET_BYTE_ORDER_SELECTABLE
2140/* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
2141 and expect defs.h to re-define TARGET_BYTE_ORDER. */
2142#undef TARGET_BYTE_ORDER
2143#endif
2144#ifndef TARGET_BYTE_ORDER
2145#define TARGET_BYTE_ORDER (target_byte_order + 0)
2146#endif
2147
2148extern int target_byte_order_auto;
2149#ifndef TARGET_BYTE_ORDER_AUTO
2150#define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
2151#endif
2152
2153
2154
2155/* The target-system-dependent BFD architecture is dynamic */
2156
2157extern int target_architecture_auto;
2158#ifndef TARGET_ARCHITECTURE_AUTO
2159#define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
2160#endif
2161
2162extern const struct bfd_arch_info *target_architecture;
2163#ifndef TARGET_ARCHITECTURE
2164#define TARGET_ARCHITECTURE (target_architecture + 0)
2165#endif
2166
2167
2168/* The target-system-dependent disassembler is semi-dynamic */
2169
2170#include "dis-asm.h" /* Get defs for disassemble_info */
2171
2172extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
2173 unsigned int len, disassemble_info *info);
2174
2175extern void dis_asm_memory_error (int status, bfd_vma memaddr,
2176 disassemble_info *info);
2177
2178extern void dis_asm_print_address (bfd_vma addr,
2179 disassemble_info *info);
2180
2181extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
2182extern disassemble_info tm_print_insn_info;
2183#ifndef TARGET_PRINT_INSN
2184#define TARGET_PRINT_INSN(vma, info) (*tm_print_insn) (vma, info)
2185#endif
2186#ifndef TARGET_PRINT_INSN_INFO
2187#define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
2188#endif
2189
2190
2191
2192/* Set the dynamic target-system-dependent parameters (architecture,
2193 byte-order, ...) using information found in the BFD */
2194
2195extern void set_gdbarch_from_file (bfd *);
2196
2197
2198/* Initialize the current architecture to the "first" one we find on
2199 our list. */
2200
2201extern void initialize_current_architecture (void);
2202
2203/* For non-multiarched targets, do any initialization of the default
2204 gdbarch object necessary after the _initialize_MODULE functions
2205 have run. */
2206extern void initialize_non_multiarch ();
2207
2208/* gdbarch trace variable */
2209extern int gdbarch_debug;
2210
2211extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
2212
2213#endif
GDB Binutils - Deliverables
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