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[deliverable/binutils-gdb.git] / gdb / gdbarch.h
CommitLineData
59233f88
AC		 1/* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
2
adf40b2e 3/* Dynamic architecture support for GDB, the GNU debugger.
181c1381 4 Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
c906108c 5
c5aa993b 6 This file is part of GDB.
c906108c 7
c5aa993b
JM		 8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
c906108c 12
c5aa993b
JM		 13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
c906108c 17
c5aa993b
JM		 18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA. */
c906108c 22
104c1213
JM		 23/* This file was created with the aid of ``gdbarch.sh''.
24
52204a0b 25 The Bourne shell script ``gdbarch.sh'' creates the files
104c1213
JM		 26 ``new-gdbarch.c'' and ``new-gdbarch.h and then compares them
27 against the existing ``gdbarch.[hc]''. Any differences found
28 being reported.
29
30 If editing this file, please also run gdbarch.sh and merge any
52204a0b 31 changes into that script. Conversely, when making sweeping changes
104c1213
JM		 32 to this file, modifying gdbarch.sh and using its output may prove
33 easier. */
adf40b2e 34
c906108c
SS		 35#ifndef GDBARCH_H
36#define GDBARCH_H
37
2bf0cb65 38#include "dis-asm.h" /* Get defs for disassemble_info, which unfortunately is a typedef. */
fd0407d6
AC		 39#if !GDB_MULTI_ARCH
40#include "value.h" /* For default_coerce_float_to_double which is referenced by a macro. */
41#endif
2bf0cb65 42
cce74817
JM		 43struct frame_info;
44struct value;
b6af0555 45struct objfile;
0f71a2f6 46
0f71a2f6
JM		 47extern struct gdbarch *current_gdbarch;
48
49
0f71a2f6
JM		 50/* If any of the following are defined, the target wasn't correctly
51 converted. */
52
0f71a2f6
JM		 53#if GDB_MULTI_ARCH
54#if defined (EXTRA_FRAME_INFO)
55#error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
56#endif
57#endif
58
59#if GDB_MULTI_ARCH
60#if defined (FRAME_FIND_SAVED_REGS)
61#error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
62#endif
63#endif
64
83905903
AC		 65#if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PURE) && defined (GDB_TM_FILE)
66#error "GDB_TM_FILE: Pure multi-arch targets do not have a tm.h file."
67#endif
68
0f71a2f6
JM		 69
70/* The following are pre-initialized by GDBARCH. */
71
104c1213 72extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
0f71a2f6 73/* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
83905903
AC		 74#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ARCHITECTURE)
75#error "Non multi-arch definition of TARGET_ARCHITECTURE"
76#endif
0f71a2f6 77#if GDB_MULTI_ARCH
6166d547 78#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ARCHITECTURE)
0f71a2f6
JM		 79#define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
80#endif
81#endif
82
104c1213 83extern int gdbarch_byte_order (struct gdbarch *gdbarch);
0f71a2f6 84/* set_gdbarch_byte_order() - not applicable - pre-initialized. */
83905903
AC		 85#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BYTE_ORDER)
86#error "Non multi-arch definition of TARGET_BYTE_ORDER"
87#endif
0f71a2f6 88#if GDB_MULTI_ARCH
6166d547 89#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BYTE_ORDER)
0f71a2f6
JM		 90#define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
91#endif
92#endif
93
94
99e7bb18 95/* The following are initialized by the target dependent code. */
0f71a2f6 96
66b43ecb
AC		 97/* Number of bits in a char or unsigned char for the target machine.
98 Just like CHAR_BIT in <limits.h> but describes the target machine.
99 v::TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
100
101 Number of bits in a short or unsigned short for the target machine. */
c4093a6a 102
66b43ecb
AC		 103/* Default (value) for non- multi-arch platforms. */
104#if (!GDB_MULTI_ARCH) && !defined (TARGET_SHORT_BIT)
105#define TARGET_SHORT_BIT (2*TARGET_CHAR_BIT)
0f71a2f6
JM		 106#endif
107
104c1213
JM		 108extern int gdbarch_short_bit (struct gdbarch *gdbarch);
109extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
83905903
AC		 110#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_SHORT_BIT)
111#error "Non multi-arch definition of TARGET_SHORT_BIT"
112#endif
0f71a2f6 113#if GDB_MULTI_ARCH
6166d547 114#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_SHORT_BIT)
0f71a2f6
JM		 115#define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
116#endif
117#endif
118
66b43ecb
AC		 119/* Number of bits in an int or unsigned int for the target machine. */
120
121/* Default (value) for non- multi-arch platforms. */
122#if (!GDB_MULTI_ARCH) && !defined (TARGET_INT_BIT)
123#define TARGET_INT_BIT (4*TARGET_CHAR_BIT)
124#endif
125
104c1213
JM		 126extern int gdbarch_int_bit (struct gdbarch *gdbarch);
127extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
83905903
AC		 128#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_INT_BIT)
129#error "Non multi-arch definition of TARGET_INT_BIT"
130#endif
0f71a2f6 131#if GDB_MULTI_ARCH
6166d547 132#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_INT_BIT)
0f71a2f6
JM		 133#define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
134#endif
135#endif
136
66b43ecb
AC		 137/* Number of bits in a long or unsigned long for the target machine. */
138
139/* Default (value) for non- multi-arch platforms. */
140#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_BIT)
141#define TARGET_LONG_BIT (4*TARGET_CHAR_BIT)
142#endif
143
104c1213
JM		 144extern int gdbarch_long_bit (struct gdbarch *gdbarch);
145extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
83905903
AC		 146#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_BIT)
147#error "Non multi-arch definition of TARGET_LONG_BIT"
148#endif
0f71a2f6 149#if GDB_MULTI_ARCH
6166d547 150#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_BIT)
0f71a2f6
JM		 151#define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
152#endif
153#endif
154
66b43ecb
AC		 155/* Number of bits in a long long or unsigned long long for the target
156 machine. */
157
158/* Default (value) for non- multi-arch platforms. */
159#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_LONG_BIT)
160#define TARGET_LONG_LONG_BIT (2*TARGET_LONG_BIT)
161#endif
162
104c1213
JM		 163extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
164extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
83905903
AC		 165#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_LONG_BIT)
166#error "Non multi-arch definition of TARGET_LONG_LONG_BIT"
167#endif
0f71a2f6 168#if GDB_MULTI_ARCH
6166d547 169#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_LONG_BIT)
0f71a2f6
JM		 170#define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
171#endif
172#endif
173
66b43ecb
AC		 174/* Number of bits in a float for the target machine. */
175
176/* Default (value) for non- multi-arch platforms. */
177#if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_BIT)
178#define TARGET_FLOAT_BIT (4*TARGET_CHAR_BIT)
179#endif
180
104c1213
JM		 181extern int gdbarch_float_bit (struct gdbarch *gdbarch);
182extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
83905903
AC		 183#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_BIT)
184#error "Non multi-arch definition of TARGET_FLOAT_BIT"
185#endif
0f71a2f6 186#if GDB_MULTI_ARCH
6166d547 187#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_BIT)
0f71a2f6
JM		 188#define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
189#endif
190#endif
191
66b43ecb
AC		 192/* Number of bits in a double for the target machine. */
193
194/* Default (value) for non- multi-arch platforms. */
195#if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_BIT)
196#define TARGET_DOUBLE_BIT (8*TARGET_CHAR_BIT)
197#endif
198
104c1213
JM		 199extern int gdbarch_double_bit (struct gdbarch *gdbarch);
200extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
83905903
AC		 201#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_BIT)
202#error "Non multi-arch definition of TARGET_DOUBLE_BIT"
203#endif
0f71a2f6 204#if GDB_MULTI_ARCH
6166d547 205#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_BIT)
0f71a2f6
JM		 206#define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
207#endif
208#endif
209
66b43ecb
AC		 210/* Number of bits in a long double for the target machine. */
211
212/* Default (value) for non- multi-arch platforms. */
213#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_BIT)
214#define TARGET_LONG_DOUBLE_BIT (2*TARGET_DOUBLE_BIT)
215#endif
216
104c1213
JM		 217extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
218extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
83905903
AC		 219#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_BIT)
220#error "Non multi-arch definition of TARGET_LONG_DOUBLE_BIT"
221#endif
0f71a2f6 222#if GDB_MULTI_ARCH
6166d547 223#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_BIT)
0f71a2f6
JM		 224#define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
225#endif
226#endif
227
52204a0b
DT		 228/* For most targets, a pointer on the target and its representation as an
229 address in GDB have the same size and "look the same". For such a
230 target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
231 / addr_bit will be set from it.
232
233 If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
234 also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
235
236 ptr_bit is the size of a pointer on the target */
66b43ecb
AC		 237
238/* Default (value) for non- multi-arch platforms. */
239#if (!GDB_MULTI_ARCH) && !defined (TARGET_PTR_BIT)
240#define TARGET_PTR_BIT (TARGET_INT_BIT)
241#endif
242
243extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
244extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
83905903
AC		 245#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PTR_BIT)
246#error "Non multi-arch definition of TARGET_PTR_BIT"
247#endif
66b43ecb
AC		 248#if GDB_MULTI_ARCH
249#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PTR_BIT)
250#define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
251#endif
252#endif
253
52204a0b
DT		 254/* addr_bit is the size of a target address as represented in gdb */
255
256/* Default (value) for non- multi-arch platforms. */
257#if (!GDB_MULTI_ARCH) && !defined (TARGET_ADDR_BIT)
258#define TARGET_ADDR_BIT (TARGET_PTR_BIT)
259#endif
260
261extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
262extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
83905903
AC		 263#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ADDR_BIT)
264#error "Non multi-arch definition of TARGET_ADDR_BIT"
265#endif
52204a0b
DT		 266#if GDB_MULTI_ARCH
267#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ADDR_BIT)
268#define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
269#endif
270#endif
271
66b43ecb
AC		 272/* Number of bits in a BFD_VMA for the target object file format. */
273
274/* Default (value) for non- multi-arch platforms. */
275#if (!GDB_MULTI_ARCH) && !defined (TARGET_BFD_VMA_BIT)
276#define TARGET_BFD_VMA_BIT (TARGET_ARCHITECTURE->bits_per_address)
277#endif
278
279extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
280extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
83905903
AC		 281#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BFD_VMA_BIT)
282#error "Non multi-arch definition of TARGET_BFD_VMA_BIT"
283#endif
66b43ecb
AC		 284#if GDB_MULTI_ARCH
285#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BFD_VMA_BIT)
286#define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
287#endif
288#endif
289
4e409299
JB		 290/* One if `char' acts like `signed char', zero if `unsigned char'. */
291
292/* Default (value) for non- multi-arch platforms. */
293#if (!GDB_MULTI_ARCH) && !defined (TARGET_CHAR_SIGNED)
294#define TARGET_CHAR_SIGNED (1)
295#endif
296
297extern int gdbarch_char_signed (struct gdbarch *gdbarch);
298extern void set_gdbarch_char_signed (struct gdbarch *gdbarch, int char_signed);
299#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_CHAR_SIGNED)
300#error "Non multi-arch definition of TARGET_CHAR_SIGNED"
301#endif
302#if GDB_MULTI_ARCH
303#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_CHAR_SIGNED)
304#define TARGET_CHAR_SIGNED (gdbarch_char_signed (current_gdbarch))
305#endif
306#endif
307
be8dfb87
AC		 308/* Default (function) for non- multi-arch platforms. */
309#if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_PC)
39f77062 310#define TARGET_READ_PC(ptid) (generic_target_read_pc (ptid))
be8dfb87
AC		 311#endif
312
39f77062
KB		 313typedef CORE_ADDR (gdbarch_read_pc_ftype) (ptid_t ptid);
314extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid);
104c1213 315extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
83905903
AC		 316#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_PC)
317#error "Non multi-arch definition of TARGET_READ_PC"
318#endif
0f71a2f6 319#if GDB_MULTI_ARCH
6166d547 320#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_PC)
39f77062 321#define TARGET_READ_PC(ptid) (gdbarch_read_pc (current_gdbarch, ptid))
0f71a2f6
JM		 322#endif
323#endif
324
be8dfb87
AC		 325/* Default (function) for non- multi-arch platforms. */
326#if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_PC)
39f77062 327#define TARGET_WRITE_PC(val, ptid) (generic_target_write_pc (val, ptid))
be8dfb87
AC		 328#endif
329
39f77062
KB		 330typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, ptid_t ptid);
331extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid);
104c1213 332extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
83905903
AC		 333#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_PC)
334#error "Non multi-arch definition of TARGET_WRITE_PC"
335#endif
0f71a2f6 336#if GDB_MULTI_ARCH
6166d547 337#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_PC)
39f77062 338#define TARGET_WRITE_PC(val, ptid) (gdbarch_write_pc (current_gdbarch, val, ptid))
0f71a2f6
JM		 339#endif
340#endif
341
be8dfb87
AC		 342/* Default (function) for non- multi-arch platforms. */
343#if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_FP)
344#define TARGET_READ_FP() (generic_target_read_fp ())
345#endif
346
104c1213
JM		 347typedef CORE_ADDR (gdbarch_read_fp_ftype) (void);
348extern CORE_ADDR gdbarch_read_fp (struct gdbarch *gdbarch);
349extern void set_gdbarch_read_fp (struct gdbarch *gdbarch, gdbarch_read_fp_ftype *read_fp);
83905903
AC		 350#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_FP)
351#error "Non multi-arch definition of TARGET_READ_FP"
352#endif
0f71a2f6 353#if GDB_MULTI_ARCH
6166d547 354#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_FP)
0f71a2f6
JM		 355#define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
356#endif
357#endif
358
be8dfb87
AC		 359/* Default (function) for non- multi-arch platforms. */
360#if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_FP)
361#define TARGET_WRITE_FP(val) (generic_target_write_fp (val))
362#endif
363
104c1213
JM		 364typedef void (gdbarch_write_fp_ftype) (CORE_ADDR val);
365extern void gdbarch_write_fp (struct gdbarch *gdbarch, CORE_ADDR val);
366extern void set_gdbarch_write_fp (struct gdbarch *gdbarch, gdbarch_write_fp_ftype *write_fp);
83905903
AC		 367#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_FP)
368#error "Non multi-arch definition of TARGET_WRITE_FP"
369#endif
0f71a2f6 370#if GDB_MULTI_ARCH
6166d547 371#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_FP)
0f71a2f6
JM		 372#define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val))
373#endif
374#endif
375
be8dfb87
AC		 376/* Default (function) for non- multi-arch platforms. */
377#if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_SP)
378#define TARGET_READ_SP() (generic_target_read_sp ())
379#endif
380
104c1213
JM		 381typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
382extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
383extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
83905903
AC		 384#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_SP)
385#error "Non multi-arch definition of TARGET_READ_SP"
386#endif
0f71a2f6 387#if GDB_MULTI_ARCH
6166d547 388#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_SP)
0f71a2f6
JM		 389#define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
390#endif
391#endif
392
be8dfb87
AC		 393/* Default (function) for non- multi-arch platforms. */
394#if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_SP)
395#define TARGET_WRITE_SP(val) (generic_target_write_sp (val))
396#endif
397
104c1213
JM		 398typedef void (gdbarch_write_sp_ftype) (CORE_ADDR val);
399extern void gdbarch_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
400extern void set_gdbarch_write_sp (struct gdbarch *gdbarch, gdbarch_write_sp_ftype *write_sp);
83905903
AC		 401#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_SP)
402#error "Non multi-arch definition of TARGET_WRITE_SP"
403#endif
0f71a2f6 404#if GDB_MULTI_ARCH
6166d547 405#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_SP)
0f71a2f6
JM		 406#define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
407#endif
408#endif
409
39d4ef09
AC		 410/* Function for getting target's idea of a frame pointer. FIXME: GDB's
411 whole scheme for dealing with "frames" and "frame pointers" needs a
412 serious shakedown. */
413
414/* Default (function) for non- multi-arch platforms. */
415#if (!GDB_MULTI_ARCH) && !defined (TARGET_VIRTUAL_FRAME_POINTER)
416#define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (legacy_virtual_frame_pointer (pc, frame_regnum, frame_offset))
417#endif
418
419typedef void (gdbarch_virtual_frame_pointer_ftype) (CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
420extern void gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
421extern void set_gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer);
422#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_VIRTUAL_FRAME_POINTER)
423#error "Non multi-arch definition of TARGET_VIRTUAL_FRAME_POINTER"
424#endif
425#if GDB_MULTI_ARCH
426#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_VIRTUAL_FRAME_POINTER)
427#define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (gdbarch_virtual_frame_pointer (current_gdbarch, pc, frame_regnum, frame_offset))
428#endif
429#endif
430
61a0eb5b
AC		 431extern int gdbarch_register_read_p (struct gdbarch *gdbarch);
432
433typedef void (gdbarch_register_read_ftype) (struct gdbarch *gdbarch, int regnum, char *buf);
434extern void gdbarch_register_read (struct gdbarch *gdbarch, int regnum, char *buf);
435extern void set_gdbarch_register_read (struct gdbarch *gdbarch, gdbarch_register_read_ftype *register_read);
436
437extern int gdbarch_register_write_p (struct gdbarch *gdbarch);
438
439typedef void (gdbarch_register_write_ftype) (struct gdbarch *gdbarch, int regnum, char *buf);
440extern void gdbarch_register_write (struct gdbarch *gdbarch, int regnum, char *buf);
441extern void set_gdbarch_register_write (struct gdbarch *gdbarch, gdbarch_register_write_ftype *register_write);
442
104c1213
JM		 443extern int gdbarch_num_regs (struct gdbarch *gdbarch);
444extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
83905903
AC		 445#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_REGS)
446#error "Non multi-arch definition of NUM_REGS"
447#endif
0f71a2f6 448#if GDB_MULTI_ARCH
6166d547 449#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_REGS)
0f71a2f6
JM		 450#define NUM_REGS (gdbarch_num_regs (current_gdbarch))
451#endif
452#endif
453
34620563
AC		 454/* This macro gives the number of pseudo-registers that live in the
455 register namespace but do not get fetched or stored on the target.
456 These pseudo-registers may be aliases for other registers,
457 combinations of other registers, or they may be computed by GDB. */
458
0aba1244 459/* Default (value) for non- multi-arch platforms. */
6166d547 460#if (!GDB_MULTI_ARCH) && !defined (NUM_PSEUDO_REGS)
0aba1244
EZ		 461#define NUM_PSEUDO_REGS (0)
462#endif
463
464extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
465extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
83905903
AC		 466#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_PSEUDO_REGS)
467#error "Non multi-arch definition of NUM_PSEUDO_REGS"
468#endif
0aba1244 469#if GDB_MULTI_ARCH
6166d547 470#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_PSEUDO_REGS)
0aba1244
EZ		 471#define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
472#endif
473#endif
474
104c1213
JM		 475extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
476extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
83905903
AC		 477#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SP_REGNUM)
478#error "Non multi-arch definition of SP_REGNUM"
479#endif
0f71a2f6 480#if GDB_MULTI_ARCH
6166d547 481#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SP_REGNUM)
0f71a2f6
JM		 482#define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
483#endif
484#endif
485
104c1213
JM		 486extern int gdbarch_fp_regnum (struct gdbarch *gdbarch);
487extern void set_gdbarch_fp_regnum (struct gdbarch *gdbarch, int fp_regnum);
83905903
AC		 488#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP_REGNUM)
489#error "Non multi-arch definition of FP_REGNUM"
490#endif
0f71a2f6 491#if GDB_MULTI_ARCH
6166d547 492#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP_REGNUM)
0f71a2f6
JM		 493#define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
494#endif
495#endif
496
104c1213
JM		 497extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
498extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
83905903
AC		 499#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_REGNUM)
500#error "Non multi-arch definition of PC_REGNUM"
501#endif
0f71a2f6 502#if GDB_MULTI_ARCH
6166d547 503#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_REGNUM)
0f71a2f6
JM		 504#define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
505#endif
506#endif
507
60054393 508/* Default (value) for non- multi-arch platforms. */
6166d547 509#if (!GDB_MULTI_ARCH) && !defined (FP0_REGNUM)
60054393
MS		 510#define FP0_REGNUM (-1)
511#endif
512
513extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
514extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
83905903
AC		 515#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP0_REGNUM)
516#error "Non multi-arch definition of FP0_REGNUM"
517#endif
60054393 518#if GDB_MULTI_ARCH
6166d547 519#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP0_REGNUM)
60054393
MS		 520#define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
521#endif
522#endif
523
03863182 524/* Default (value) for non- multi-arch platforms. */
6166d547 525#if (!GDB_MULTI_ARCH) && !defined (NPC_REGNUM)
03863182
AC		 526#define NPC_REGNUM (-1)
527#endif
528
529extern int gdbarch_npc_regnum (struct gdbarch *gdbarch);
530extern void set_gdbarch_npc_regnum (struct gdbarch *gdbarch, int npc_regnum);
83905903
AC		 531#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NPC_REGNUM)
532#error "Non multi-arch definition of NPC_REGNUM"
533#endif
03863182 534#if GDB_MULTI_ARCH
6166d547 535#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NPC_REGNUM)
03863182
AC		 536#define NPC_REGNUM (gdbarch_npc_regnum (current_gdbarch))
537#endif
538#endif
539
540/* Default (value) for non- multi-arch platforms. */
6166d547 541#if (!GDB_MULTI_ARCH) && !defined (NNPC_REGNUM)
03863182
AC		 542#define NNPC_REGNUM (-1)
543#endif
544
545extern int gdbarch_nnpc_regnum (struct gdbarch *gdbarch);
546extern void set_gdbarch_nnpc_regnum (struct gdbarch *gdbarch, int nnpc_regnum);
83905903
AC		 547#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NNPC_REGNUM)
548#error "Non multi-arch definition of NNPC_REGNUM"
549#endif
03863182 550#if GDB_MULTI_ARCH
6166d547 551#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NNPC_REGNUM)
03863182
AC		 552#define NNPC_REGNUM (gdbarch_nnpc_regnum (current_gdbarch))
553#endif
554#endif
555
88c72b7d
AC		 556/* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
557
558/* Default (function) for non- multi-arch platforms. */
559#if (!GDB_MULTI_ARCH) && !defined (STAB_REG_TO_REGNUM)
560#define STAB_REG_TO_REGNUM(stab_regnr) (no_op_reg_to_regnum (stab_regnr))
561#endif
562
563typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr);
564extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr);
565extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum);
83905903
AC		 566#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STAB_REG_TO_REGNUM)
567#error "Non multi-arch definition of STAB_REG_TO_REGNUM"
568#endif
88c72b7d
AC		 569#if GDB_MULTI_ARCH
570#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STAB_REG_TO_REGNUM)
571#define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
572#endif
573#endif
574
575/* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
576
577/* Default (function) for non- multi-arch platforms. */
578#if (!GDB_MULTI_ARCH) && !defined (ECOFF_REG_TO_REGNUM)
579#define ECOFF_REG_TO_REGNUM(ecoff_regnr) (no_op_reg_to_regnum (ecoff_regnr))
580#endif
581
582typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (int ecoff_regnr);
583extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr);
584extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum);
83905903
AC		 585#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ECOFF_REG_TO_REGNUM)
586#error "Non multi-arch definition of ECOFF_REG_TO_REGNUM"
587#endif
88c72b7d
AC		 588#if GDB_MULTI_ARCH
589#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ECOFF_REG_TO_REGNUM)
590#define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
591#endif
592#endif
593
594/* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
595
596/* Default (function) for non- multi-arch platforms. */
597#if (!GDB_MULTI_ARCH) && !defined (DWARF_REG_TO_REGNUM)
598#define DWARF_REG_TO_REGNUM(dwarf_regnr) (no_op_reg_to_regnum (dwarf_regnr))
599#endif
600
601typedef int (gdbarch_dwarf_reg_to_regnum_ftype) (int dwarf_regnr);
602extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr);
603extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum);
83905903
AC		 604#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF_REG_TO_REGNUM)
605#error "Non multi-arch definition of DWARF_REG_TO_REGNUM"
606#endif
88c72b7d
AC		 607#if GDB_MULTI_ARCH
608#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF_REG_TO_REGNUM)
609#define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
610#endif
611#endif
612
613/* Convert from an sdb register number to an internal gdb register number.
614 This should be defined in tm.h, if REGISTER_NAMES is not set up
615 to map one to one onto the sdb register numbers. */
616
617/* Default (function) for non- multi-arch platforms. */
618#if (!GDB_MULTI_ARCH) && !defined (SDB_REG_TO_REGNUM)
619#define SDB_REG_TO_REGNUM(sdb_regnr) (no_op_reg_to_regnum (sdb_regnr))
620#endif
621
622typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr);
623extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
624extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum);
83905903
AC		 625#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SDB_REG_TO_REGNUM)
626#error "Non multi-arch definition of SDB_REG_TO_REGNUM"
627#endif
88c72b7d
AC		 628#if GDB_MULTI_ARCH
629#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SDB_REG_TO_REGNUM)
630#define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
631#endif
632#endif
633
634/* Default (function) for non- multi-arch platforms. */
635#if (!GDB_MULTI_ARCH) && !defined (DWARF2_REG_TO_REGNUM)
636#define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (no_op_reg_to_regnum (dwarf2_regnr))
637#endif
638
639typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (int dwarf2_regnr);
640extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr);
641extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum);
83905903
AC		 642#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_REG_TO_REGNUM)
643#error "Non multi-arch definition of DWARF2_REG_TO_REGNUM"
644#endif
88c72b7d
AC		 645#if GDB_MULTI_ARCH
646#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_REG_TO_REGNUM)
647#define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
648#endif
649#endif
650
33489c5b 651/* Default (function) for non- multi-arch platforms. */
6166d547 652#if (!GDB_MULTI_ARCH) && !defined (REGISTER_NAME)
33489c5b
AC		 653#define REGISTER_NAME(regnr) (legacy_register_name (regnr))
654#endif
655
104c1213
JM		 656typedef char * (gdbarch_register_name_ftype) (int regnr);
657extern char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
658extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
83905903
AC		 659#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_NAME)
660#error "Non multi-arch definition of REGISTER_NAME"
661#endif
33489c5b 662#if GDB_MULTI_ARCH
6166d547 663#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_NAME)
0f71a2f6
JM		 664#define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
665#endif
33489c5b 666#endif
0f71a2f6 667
104c1213
JM		 668extern int gdbarch_register_size (struct gdbarch *gdbarch);
669extern void set_gdbarch_register_size (struct gdbarch *gdbarch, int register_size);
83905903
AC		 670#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIZE)
671#error "Non multi-arch definition of REGISTER_SIZE"
672#endif
0f71a2f6 673#if GDB_MULTI_ARCH
6166d547 674#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIZE)
0f71a2f6
JM		 675#define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
676#endif
677#endif
678
104c1213
JM		 679extern int gdbarch_register_bytes (struct gdbarch *gdbarch);
680extern void set_gdbarch_register_bytes (struct gdbarch *gdbarch, int register_bytes);
83905903
AC		 681#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES)
682#error "Non multi-arch definition of REGISTER_BYTES"
683#endif
0f71a2f6 684#if GDB_MULTI_ARCH
6166d547 685#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES)
0f71a2f6
JM		 686#define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
687#endif
688#endif
689
104c1213
JM		 690typedef int (gdbarch_register_byte_ftype) (int reg_nr);
691extern int gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr);
692extern void set_gdbarch_register_byte (struct gdbarch *gdbarch, gdbarch_register_byte_ftype *register_byte);
83905903
AC		 693#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTE)
694#error "Non multi-arch definition of REGISTER_BYTE"
695#endif
0f71a2f6 696#if GDB_MULTI_ARCH
6166d547 697#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTE)
0f71a2f6
JM		 698#define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
699#endif
700#endif
701
104c1213
JM		 702typedef int (gdbarch_register_raw_size_ftype) (int reg_nr);
703extern int gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
704extern void set_gdbarch_register_raw_size (struct gdbarch *gdbarch, gdbarch_register_raw_size_ftype *register_raw_size);
83905903
AC		 705#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_RAW_SIZE)
706#error "Non multi-arch definition of REGISTER_RAW_SIZE"
707#endif
0f71a2f6 708#if GDB_MULTI_ARCH
6166d547 709#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_RAW_SIZE)
0f71a2f6
JM		 710#define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
711#endif
712#endif
713
104c1213
JM		 714extern int gdbarch_max_register_raw_size (struct gdbarch *gdbarch);
715extern void set_gdbarch_max_register_raw_size (struct gdbarch *gdbarch, int max_register_raw_size);
83905903
AC		 716#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MAX_REGISTER_RAW_SIZE)
717#error "Non multi-arch definition of MAX_REGISTER_RAW_SIZE"
718#endif
0f71a2f6 719#if GDB_MULTI_ARCH
6166d547 720#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_RAW_SIZE)
0f71a2f6
JM		 721#define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
722#endif
723#endif
724
104c1213
JM		 725typedef int (gdbarch_register_virtual_size_ftype) (int reg_nr);
726extern int gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
727extern void set_gdbarch_register_virtual_size (struct gdbarch *gdbarch, gdbarch_register_virtual_size_ftype *register_virtual_size);
83905903
AC		 728#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_SIZE)
729#error "Non multi-arch definition of REGISTER_VIRTUAL_SIZE"
730#endif
0f71a2f6 731#if GDB_MULTI_ARCH
6166d547 732#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_SIZE)
0f71a2f6
JM		 733#define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
734#endif
735#endif
736
104c1213
JM		 737extern int gdbarch_max_register_virtual_size (struct gdbarch *gdbarch);
738extern void set_gdbarch_max_register_virtual_size (struct gdbarch *gdbarch, int max_register_virtual_size);
83905903
AC		 739#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MAX_REGISTER_VIRTUAL_SIZE)
740#error "Non multi-arch definition of MAX_REGISTER_VIRTUAL_SIZE"
741#endif
0f71a2f6 742#if GDB_MULTI_ARCH
6166d547 743#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
0f71a2f6
JM		 744#define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
745#endif
746#endif
747
104c1213
JM		 748typedef struct type * (gdbarch_register_virtual_type_ftype) (int reg_nr);
749extern struct type * gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
750extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type);
83905903
AC		 751#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_VIRTUAL_TYPE)
752#error "Non multi-arch definition of REGISTER_VIRTUAL_TYPE"
753#endif
0f71a2f6 754#if GDB_MULTI_ARCH
6166d547 755#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE)
0f71a2f6
JM		 756#define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
757#endif
758#endif
759
666e11c5
EZ		 760/* Default (function) for non- multi-arch platforms. */
761#if (!GDB_MULTI_ARCH) && !defined (DO_REGISTERS_INFO)
762#define DO_REGISTERS_INFO(reg_nr, fpregs) (do_registers_info (reg_nr, fpregs))
763#endif
764
765typedef void (gdbarch_do_registers_info_ftype) (int reg_nr, int fpregs);
766extern void gdbarch_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
767extern void set_gdbarch_do_registers_info (struct gdbarch *gdbarch, gdbarch_do_registers_info_ftype *do_registers_info);
83905903
AC		 768#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DO_REGISTERS_INFO)
769#error "Non multi-arch definition of DO_REGISTERS_INFO"
770#endif
666e11c5
EZ		 771#if GDB_MULTI_ARCH
772#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DO_REGISTERS_INFO)
773#define DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_do_registers_info (current_gdbarch, reg_nr, fpregs))
774#endif
775#endif
776
7c7651b2
AC		 777/* MAP a GDB RAW register number onto a simulator register number. See
778 also include/...-sim.h. */
779
780/* Default (function) for non- multi-arch platforms. */
781#if (!GDB_MULTI_ARCH) && !defined (REGISTER_SIM_REGNO)
782#define REGISTER_SIM_REGNO(reg_nr) (default_register_sim_regno (reg_nr))
783#endif
784
785typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
786extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
787extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
83905903
AC		 788#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIM_REGNO)
789#error "Non multi-arch definition of REGISTER_SIM_REGNO"
790#endif
7c7651b2
AC		 791#if GDB_MULTI_ARCH
792#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIM_REGNO)
793#define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
794#endif
795#endif
796
2649061d
AC		 797#if defined (REGISTER_BYTES_OK)
798/* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
eee30e78 799#if !defined (REGISTER_BYTES_OK_P)
2649061d
AC		 800#define REGISTER_BYTES_OK_P() (1)
801#endif
eee30e78 802#endif
2649061d
AC		 803
804/* Default predicate for non- multi-arch targets. */
805#if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK_P)
806#define REGISTER_BYTES_OK_P() (0)
807#endif
808
809extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
83905903
AC		 810#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK_P)
811#error "Non multi-arch definition of REGISTER_BYTES_OK"
812#endif
2649061d
AC		 813#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
814#define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
815#endif
816
817/* Default (function) for non- multi-arch platforms. */
818#if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK)
8e65ff28 819#define REGISTER_BYTES_OK(nr_bytes) (internal_error (__FILE__, __LINE__, "REGISTER_BYTES_OK"), 0)
2649061d
AC		 820#endif
821
822typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
823extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
824extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
83905903
AC		 825#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK)
826#error "Non multi-arch definition of REGISTER_BYTES_OK"
827#endif
2649061d
AC		 828#if GDB_MULTI_ARCH
829#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK)
830#define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
831#endif
832#endif
833
01fb7433
AC		 834/* Default (function) for non- multi-arch platforms. */
835#if (!GDB_MULTI_ARCH) && !defined (CANNOT_FETCH_REGISTER)
836#define CANNOT_FETCH_REGISTER(regnum) (cannot_register_not (regnum))
837#endif
838
839typedef int (gdbarch_cannot_fetch_register_ftype) (int regnum);
840extern int gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum);
841extern void set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, gdbarch_cannot_fetch_register_ftype *cannot_fetch_register);
83905903
AC		 842#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_FETCH_REGISTER)
843#error "Non multi-arch definition of CANNOT_FETCH_REGISTER"
844#endif
01fb7433
AC		 845#if GDB_MULTI_ARCH
846#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_FETCH_REGISTER)
847#define CANNOT_FETCH_REGISTER(regnum) (gdbarch_cannot_fetch_register (current_gdbarch, regnum))
848#endif
849#endif
850
851/* Default (function) for non- multi-arch platforms. */
852#if (!GDB_MULTI_ARCH) && !defined (CANNOT_STORE_REGISTER)
853#define CANNOT_STORE_REGISTER(regnum) (cannot_register_not (regnum))
854#endif
855
856typedef int (gdbarch_cannot_store_register_ftype) (int regnum);
857extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum);
858extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register);
83905903
AC		 859#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STORE_REGISTER)
860#error "Non multi-arch definition of CANNOT_STORE_REGISTER"
861#endif
01fb7433
AC		 862#if GDB_MULTI_ARCH
863#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CANNOT_STORE_REGISTER)
864#define CANNOT_STORE_REGISTER(regnum) (gdbarch_cannot_store_register (current_gdbarch, regnum))
865#endif
866#endif
867
104c1213
JM		 868extern int gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch);
869extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch, int use_generic_dummy_frames);
83905903
AC		 870#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_GENERIC_DUMMY_FRAMES)
871#error "Non multi-arch definition of USE_GENERIC_DUMMY_FRAMES"
872#endif
0f71a2f6 873#if GDB_MULTI_ARCH
6166d547 874#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_GENERIC_DUMMY_FRAMES)
0f71a2f6
JM		 875#define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
876#endif
877#endif
878
104c1213
JM		 879extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
880extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
83905903
AC		 881#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LOCATION)
882#error "Non multi-arch definition of CALL_DUMMY_LOCATION"
883#endif
0f71a2f6 884#if GDB_MULTI_ARCH
6166d547 885#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LOCATION)
0f71a2f6
JM		 886#define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
887#endif
888#endif
889
104c1213
JM		 890typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void);
891extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch);
892extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address);
83905903
AC		 893#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_ADDRESS)
894#error "Non multi-arch definition of CALL_DUMMY_ADDRESS"
895#endif
0f71a2f6 896#if GDB_MULTI_ARCH
6166d547 897#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_ADDRESS)
0f71a2f6
JM		 898#define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
899#endif
900#endif
901
104c1213
JM		 902extern CORE_ADDR gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch);
903extern void set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset);
83905903
AC		 904#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_START_OFFSET)
905#error "Non multi-arch definition of CALL_DUMMY_START_OFFSET"
906#endif
0f71a2f6 907#if GDB_MULTI_ARCH
6166d547 908#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_START_OFFSET)
0f71a2f6
JM		 909#define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
910#endif
911#endif
912
104c1213
JM		 913extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
914extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset);
83905903
AC		 915#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_BREAKPOINT_OFFSET)
916#error "Non multi-arch definition of CALL_DUMMY_BREAKPOINT_OFFSET"
917#endif
0f71a2f6 918#if GDB_MULTI_ARCH
6166d547 919#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
0f71a2f6
JM		 920#define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
921#endif
922#endif
923
104c1213
JM		 924extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch);
925extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p);
83905903
AC		 926#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
927#error "Non multi-arch definition of CALL_DUMMY_BREAKPOINT_OFFSET_P"
928#endif
0f71a2f6 929#if GDB_MULTI_ARCH
6166d547 930#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
0f71a2f6
JM		 931#define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
932#endif
933#endif
934
104c1213
JM		 935extern int gdbarch_call_dummy_length (struct gdbarch *gdbarch);
936extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dummy_length);
83905903
AC		 937#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LENGTH)
938#error "Non multi-arch definition of CALL_DUMMY_LENGTH"
939#endif
0f71a2f6 940#if GDB_MULTI_ARCH
6166d547 941#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LENGTH)
0f71a2f6
JM		 942#define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
943#endif
944#endif
945
104c1213
JM		 946typedef int (gdbarch_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
947extern int gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
948extern void set_gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_pc_in_call_dummy_ftype *pc_in_call_dummy);
83905903
AC		 949#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_IN_CALL_DUMMY)
950#error "Non multi-arch definition of PC_IN_CALL_DUMMY"
951#endif
0f71a2f6 952#if GDB_MULTI_ARCH
6166d547 953#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_CALL_DUMMY)
0f71a2f6
JM		 954#define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
955#endif
956#endif
957
104c1213
JM		 958extern int gdbarch_call_dummy_p (struct gdbarch *gdbarch);
959extern void set_gdbarch_call_dummy_p (struct gdbarch *gdbarch, int call_dummy_p);
83905903
AC		 960#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_P)
961#error "Non multi-arch definition of CALL_DUMMY_P"
962#endif
0f71a2f6 963#if GDB_MULTI_ARCH
6166d547 964#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_P)
0f71a2f6
JM		 965#define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
966#endif
967#endif
968
33489c5b 969/* Default (value) for non- multi-arch platforms. */
6166d547 970#if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_WORDS)
33489c5b
AC		 971#define CALL_DUMMY_WORDS (legacy_call_dummy_words)
972#endif
973
104c1213
JM		 974extern LONGEST * gdbarch_call_dummy_words (struct gdbarch *gdbarch);
975extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * call_dummy_words);
83905903
AC		 976#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_WORDS)
977#error "Non multi-arch definition of CALL_DUMMY_WORDS"
978#endif
33489c5b 979#if GDB_MULTI_ARCH
6166d547 980#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_WORDS)
0f71a2f6
JM		 981#define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
982#endif
33489c5b
AC		 983#endif
984
985/* Default (value) for non- multi-arch platforms. */
6166d547 986#if (!GDB_MULTI_ARCH) && !defined (SIZEOF_CALL_DUMMY_WORDS)
33489c5b
AC		 987#define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
988#endif
0f71a2f6 989
104c1213
JM		 990extern int gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch);
991extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int sizeof_call_dummy_words);
83905903
AC		 992#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SIZEOF_CALL_DUMMY_WORDS)
993#error "Non multi-arch definition of SIZEOF_CALL_DUMMY_WORDS"
994#endif
33489c5b 995#if GDB_MULTI_ARCH
6166d547 996#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIZEOF_CALL_DUMMY_WORDS)
0f71a2f6
JM		 997#define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
998#endif
33489c5b 999#endif
0f71a2f6 1000
104c1213
JM		 1001extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
1002extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p);
83905903
AC		 1003#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST_P)
1004#error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST_P"
1005#endif
0f71a2f6 1006#if GDB_MULTI_ARCH
6166d547 1007#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST_P)
0f71a2f6
JM		 1008#define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
1009#endif
1010#endif
1011
104c1213
JM		 1012extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch);
1013extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust);
83905903
AC		 1014#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_STACK_ADJUST)
1015#error "Non multi-arch definition of CALL_DUMMY_STACK_ADJUST"
1016#endif
0f71a2f6 1017#if GDB_MULTI_ARCH
6166d547 1018#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST)
0f71a2f6
JM		 1019#define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
1020#endif
1021#endif
1022
104c1213
JM		 1023typedef 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);
1024extern 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);
1025extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy);
83905903
AC		 1026#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FIX_CALL_DUMMY)
1027#error "Non multi-arch definition of FIX_CALL_DUMMY"
1028#endif
0f71a2f6 1029#if GDB_MULTI_ARCH
6166d547 1030#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FIX_CALL_DUMMY)
0f71a2f6
JM		 1031#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))
1032#endif
1033#endif
1034
10312cc4
AC		 1035/* Default (function) for non- multi-arch platforms. */
1036#if (!GDB_MULTI_ARCH) && !defined (INIT_FRAME_PC_FIRST)
1037#define INIT_FRAME_PC_FIRST(fromleaf, prev) (init_frame_pc_noop (fromleaf, prev))
1038#endif
1039
1040typedef void (gdbarch_init_frame_pc_first_ftype) (int fromleaf, struct frame_info *prev);
1041extern void gdbarch_init_frame_pc_first (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1042extern void set_gdbarch_init_frame_pc_first (struct gdbarch *gdbarch, gdbarch_init_frame_pc_first_ftype *init_frame_pc_first);
83905903
AC		 1043#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_FRAME_PC_FIRST)
1044#error "Non multi-arch definition of INIT_FRAME_PC_FIRST"
1045#endif
10312cc4
AC		 1046#if GDB_MULTI_ARCH
1047#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_FRAME_PC_FIRST)
1048#define INIT_FRAME_PC_FIRST(fromleaf, prev) (gdbarch_init_frame_pc_first (current_gdbarch, fromleaf, prev))
1049#endif
1050#endif
1051
1052/* Default (function) for non- multi-arch platforms. */
1053#if (!GDB_MULTI_ARCH) && !defined (INIT_FRAME_PC)
7824d2f2 1054#define INIT_FRAME_PC(fromleaf, prev) (init_frame_pc_default (fromleaf, prev))
10312cc4
AC		 1055#endif
1056
1057typedef void (gdbarch_init_frame_pc_ftype) (int fromleaf, struct frame_info *prev);
1058extern void gdbarch_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
1059extern void set_gdbarch_init_frame_pc (struct gdbarch *gdbarch, gdbarch_init_frame_pc_ftype *init_frame_pc);
83905903
AC		 1060#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_FRAME_PC)
1061#error "Non multi-arch definition of INIT_FRAME_PC"
1062#endif
10312cc4
AC		 1063#if GDB_MULTI_ARCH
1064#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_FRAME_PC)
1065#define INIT_FRAME_PC(fromleaf, prev) (gdbarch_init_frame_pc (current_gdbarch, fromleaf, prev))
1066#endif
1067#endif
1068
104c1213
JM		 1069extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
1070extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
83905903
AC		 1071#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION)
1072#error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
1073#endif
0f71a2f6 1074#if GDB_MULTI_ARCH
6166d547 1075#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
0f71a2f6
JM		 1076#define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
1077#endif
1078#endif
1079
104c1213
JM		 1080extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
1081extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
83905903
AC		 1082#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION_TYPE)
1083#error "Non multi-arch definition of BELIEVE_PCC_PROMOTION_TYPE"
1084#endif
0f71a2f6 1085#if GDB_MULTI_ARCH
6166d547 1086#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
0f71a2f6
JM		 1087#define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
1088#endif
1089#endif
1090
33489c5b 1091/* Default (function) for non- multi-arch platforms. */
6166d547 1092#if (!GDB_MULTI_ARCH) && !defined (COERCE_FLOAT_TO_DOUBLE)
33489c5b
AC		 1093#define COERCE_FLOAT_TO_DOUBLE(formal, actual) (default_coerce_float_to_double (formal, actual))
1094#endif
1095
b9a8e3bf
JB		 1096typedef int (gdbarch_coerce_float_to_double_ftype) (struct type *formal, struct type *actual);
1097extern int gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, struct type *formal, struct type *actual);
1098extern void set_gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, gdbarch_coerce_float_to_double_ftype *coerce_float_to_double);
83905903
AC		 1099#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COERCE_FLOAT_TO_DOUBLE)
1100#error "Non multi-arch definition of COERCE_FLOAT_TO_DOUBLE"
1101#endif
33489c5b 1102#if GDB_MULTI_ARCH
6166d547 1103#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COERCE_FLOAT_TO_DOUBLE)
b9a8e3bf
JB		 1104#define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
1105#endif
33489c5b 1106#endif
b9a8e3bf 1107
104c1213
JM		 1108typedef void (gdbarch_get_saved_register_ftype) (char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
1109extern 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);
1110extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
83905903
AC		 1111#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_SAVED_REGISTER)
1112#error "Non multi-arch definition of GET_SAVED_REGISTER"
1113#endif
0f71a2f6 1114#if GDB_MULTI_ARCH
6166d547 1115#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
0f71a2f6
JM		 1116#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
1117#endif
1118#endif
1119
33489c5b 1120/* Default (function) for non- multi-arch platforms. */
6166d547 1121#if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
33489c5b
AC		 1122#define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
1123#endif
1124
104c1213
JM		 1125typedef int (gdbarch_register_convertible_ftype) (int nr);
1126extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
1127extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
83905903
AC		 1128#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERTIBLE)
1129#error "Non multi-arch definition of REGISTER_CONVERTIBLE"
1130#endif
33489c5b 1131#if GDB_MULTI_ARCH
6166d547 1132#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
0f71a2f6
JM		 1133#define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
1134#endif
33489c5b
AC		 1135#endif
1136
1137/* Default (function) for non- multi-arch platforms. */
6166d547 1138#if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
8e65ff28 1139#define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_VIRTUAL"), 0)
33489c5b 1140#endif
0f71a2f6 1141
104c1213
JM		 1142typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
1143extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
1144extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
83905903
AC		 1145#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_VIRTUAL)
1146#error "Non multi-arch definition of REGISTER_CONVERT_TO_VIRTUAL"
1147#endif
33489c5b 1148#if GDB_MULTI_ARCH
6166d547 1149#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
0f71a2f6
JM		 1150#define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
1151#endif
33489c5b
AC		 1152#endif
1153
1154/* Default (function) for non- multi-arch platforms. */
6166d547 1155#if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
8e65ff28 1156#define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_RAW"), 0)
33489c5b 1157#endif
0f71a2f6 1158
104c1213
JM		 1159typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
1160extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
1161extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
83905903
AC		 1162#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_CONVERT_TO_RAW)
1163#error "Non multi-arch definition of REGISTER_CONVERT_TO_RAW"
1164#endif
33489c5b 1165#if GDB_MULTI_ARCH
6166d547 1166#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
0f71a2f6
JM		 1167#define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
1168#endif
33489c5b
AC		 1169#endif
1170
34620563
AC		 1171/* This function is called when the value of a pseudo-register needs to
1172 be updated. Typically it will be defined on a per-architecture
1173 basis. */
1174
31e9866e
AC		 1175#if defined (FETCH_PSEUDO_REGISTER)
1176/* Legacy for systems yet to multi-arch FETCH_PSEUDO_REGISTER */
1177#if !defined (FETCH_PSEUDO_REGISTER_P)
1178#define FETCH_PSEUDO_REGISTER_P() (1)
1179#endif
1180#endif
1181
1182/* Default predicate for non- multi-arch targets. */
1183#if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER_P)
1184#define FETCH_PSEUDO_REGISTER_P() (0)
1185#endif
1186
1187extern int gdbarch_fetch_pseudo_register_p (struct gdbarch *gdbarch);
1188#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_PSEUDO_REGISTER_P)
1189#error "Non multi-arch definition of FETCH_PSEUDO_REGISTER"
1190#endif
1191#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER_P)
1192#define FETCH_PSEUDO_REGISTER_P() (gdbarch_fetch_pseudo_register_p (current_gdbarch))
1193#endif
1194
7f1b2585 1195/* Default (function) for non- multi-arch platforms. */
6166d547 1196#if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER)
8e65ff28 1197#define FETCH_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "FETCH_PSEUDO_REGISTER"), 0)
7f1b2585
EZ		 1198#endif
1199
1200typedef void (gdbarch_fetch_pseudo_register_ftype) (int regnum);
1201extern void gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, int regnum);
1202extern void set_gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, gdbarch_fetch_pseudo_register_ftype *fetch_pseudo_register);
83905903
AC		 1203#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_PSEUDO_REGISTER)
1204#error "Non multi-arch definition of FETCH_PSEUDO_REGISTER"
1205#endif
7f1b2585 1206#if GDB_MULTI_ARCH
6166d547 1207#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER)
7f1b2585
EZ		 1208#define FETCH_PSEUDO_REGISTER(regnum) (gdbarch_fetch_pseudo_register (current_gdbarch, regnum))
1209#endif
1210#endif
1211
34620563
AC		 1212/* This function is called when the value of a pseudo-register needs to
1213 be set or stored. Typically it will be defined on a
1214 per-architecture basis. */
1215
31e9866e
AC		 1216#if defined (STORE_PSEUDO_REGISTER)
1217/* Legacy for systems yet to multi-arch STORE_PSEUDO_REGISTER */
1218#if !defined (STORE_PSEUDO_REGISTER_P)
1219#define STORE_PSEUDO_REGISTER_P() (1)
1220#endif
1221#endif
1222
1223/* Default predicate for non- multi-arch targets. */
1224#if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER_P)
1225#define STORE_PSEUDO_REGISTER_P() (0)
1226#endif
1227
1228extern int gdbarch_store_pseudo_register_p (struct gdbarch *gdbarch);
1229#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_PSEUDO_REGISTER_P)
1230#error "Non multi-arch definition of STORE_PSEUDO_REGISTER"
1231#endif
1232#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER_P)
1233#define STORE_PSEUDO_REGISTER_P() (gdbarch_store_pseudo_register_p (current_gdbarch))
1234#endif
1235
7f1b2585 1236/* Default (function) for non- multi-arch platforms. */
6166d547 1237#if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER)
8e65ff28 1238#define STORE_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "STORE_PSEUDO_REGISTER"), 0)
7f1b2585
EZ		 1239#endif
1240
1241typedef void (gdbarch_store_pseudo_register_ftype) (int regnum);
1242extern void gdbarch_store_pseudo_register (struct gdbarch *gdbarch, int regnum);
1243extern void set_gdbarch_store_pseudo_register (struct gdbarch *gdbarch, gdbarch_store_pseudo_register_ftype *store_pseudo_register);
83905903
AC		 1244#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_PSEUDO_REGISTER)
1245#error "Non multi-arch definition of STORE_PSEUDO_REGISTER"
1246#endif
7f1b2585 1247#if GDB_MULTI_ARCH
6166d547 1248#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER)
7f1b2585
EZ		 1249#define STORE_PSEUDO_REGISTER(regnum) (gdbarch_store_pseudo_register (current_gdbarch, regnum))
1250#endif
1251#endif
1252
33489c5b 1253/* Default (function) for non- multi-arch platforms. */
6166d547 1254#if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
ac2e2ef7 1255#define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
33489c5b 1256#endif
4478b372 1257
ac2e2ef7
AC		 1258typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, void *buf);
1259extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
4478b372 1260extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
83905903
AC		 1261#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POINTER_TO_ADDRESS)
1262#error "Non multi-arch definition of POINTER_TO_ADDRESS"
1263#endif
33489c5b 1264#if GDB_MULTI_ARCH
6166d547 1265#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
4478b372
JB		 1266#define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
1267#endif
33489c5b
AC		 1268#endif
1269
1270/* Default (function) for non- multi-arch platforms. */
6166d547 1271#if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
ac2e2ef7 1272#define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
33489c5b 1273#endif
4478b372 1274
ac2e2ef7
AC		 1275typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
1276extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
4478b372 1277extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
83905903
AC		 1278#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_TO_POINTER)
1279#error "Non multi-arch definition of ADDRESS_TO_POINTER"
1280#endif
33489c5b 1281#if GDB_MULTI_ARCH
6166d547 1282#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
4478b372
JB		 1283#define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
1284#endif
33489c5b
AC		 1285#endif
1286
fc0c74b1
AC		 1287#if defined (INTEGER_TO_ADDRESS)
1288/* Legacy for systems yet to multi-arch INTEGER_TO_ADDRESS */
1289#if !defined (INTEGER_TO_ADDRESS_P)
1290#define INTEGER_TO_ADDRESS_P() (1)
1291#endif
1292#endif
1293
1294/* Default predicate for non- multi-arch targets. */
1295#if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS_P)
1296#define INTEGER_TO_ADDRESS_P() (0)
1297#endif
1298
1299extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch);
1300#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS_P)
1301#error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1302#endif
1303#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS_P)
1304#define INTEGER_TO_ADDRESS_P() (gdbarch_integer_to_address_p (current_gdbarch))
1305#endif
1306
1307/* Default (function) for non- multi-arch platforms. */
1308#if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS)
73d3c16e 1309#define INTEGER_TO_ADDRESS(type, buf) (internal_error (__FILE__, __LINE__, "INTEGER_TO_ADDRESS"), 0)
fc0c74b1
AC		 1310#endif
1311
1312typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct type *type, void *buf);
1313extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
1314extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address);
1315#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS)
1316#error "Non multi-arch definition of INTEGER_TO_ADDRESS"
1317#endif
1318#if GDB_MULTI_ARCH
1319#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS)
1320#define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf))
1321#endif
1322#endif
1323
33489c5b 1324/* Default (function) for non- multi-arch platforms. */
6166d547 1325#if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
33489c5b
AC		 1326#define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
1327#endif
0f71a2f6 1328
71a9f22e
JB		 1329typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
1330extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
1331extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
83905903
AC		 1332#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (RETURN_VALUE_ON_STACK)
1333#error "Non multi-arch definition of RETURN_VALUE_ON_STACK"
1334#endif
33489c5b 1335#if GDB_MULTI_ARCH
6166d547 1336#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
71a9f22e
JB		 1337#define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
1338#endif
33489c5b 1339#endif
71a9f22e 1340
104c1213
JM		 1341typedef void (gdbarch_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
1342extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
1343extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
83905903
AC		 1344#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_RETURN_VALUE)
1345#error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
1346#endif
0f71a2f6 1347#if GDB_MULTI_ARCH
6166d547 1348#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
0f71a2f6
JM		 1349#define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
1350#endif
1351#endif
1352
104c1213
JM		 1353typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1354extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
1355extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
83905903
AC		 1356#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_ARGUMENTS)
1357#error "Non multi-arch definition of PUSH_ARGUMENTS"
1358#endif
0f71a2f6 1359#if GDB_MULTI_ARCH
6166d547 1360#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
0f71a2f6
JM		 1361#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
1362#endif
1363#endif
1364
104c1213
JM		 1365typedef void (gdbarch_push_dummy_frame_ftype) (void);
1366extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch);
1367extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame);
83905903
AC		 1368#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_DUMMY_FRAME)
1369#error "Non multi-arch definition of PUSH_DUMMY_FRAME"
1370#endif
0f71a2f6 1371#if GDB_MULTI_ARCH
6166d547 1372#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_DUMMY_FRAME)
0f71a2f6
JM		 1373#define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
1374#endif
1375#endif
1376
69a0d5f4
AC		 1377#if defined (PUSH_RETURN_ADDRESS)
1378/* Legacy for systems yet to multi-arch PUSH_RETURN_ADDRESS */
1379#if !defined (PUSH_RETURN_ADDRESS_P)
1380#define PUSH_RETURN_ADDRESS_P() (1)
1381#endif
1382#endif
1383
1384/* Default predicate for non- multi-arch targets. */
1385#if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS_P)
1386#define PUSH_RETURN_ADDRESS_P() (0)
1387#endif
1388
1389extern int gdbarch_push_return_address_p (struct gdbarch *gdbarch);
1390#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS_P)
1391#error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1392#endif
1393#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS_P)
1394#define PUSH_RETURN_ADDRESS_P() (gdbarch_push_return_address_p (current_gdbarch))
1395#endif
1396
1397/* Default (function) for non- multi-arch platforms. */
1398#if (!GDB_MULTI_ARCH) && !defined (PUSH_RETURN_ADDRESS)
1399#define PUSH_RETURN_ADDRESS(pc, sp) (internal_error (__FILE__, __LINE__, "PUSH_RETURN_ADDRESS"), 0)
1400#endif
1401
104c1213
JM		 1402typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
1403extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
1404extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
83905903
AC		 1405#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PUSH_RETURN_ADDRESS)
1406#error "Non multi-arch definition of PUSH_RETURN_ADDRESS"
1407#endif
0f71a2f6 1408#if GDB_MULTI_ARCH
6166d547 1409#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
0f71a2f6
JM		 1410#define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
1411#endif
1412#endif
1413
104c1213
JM		 1414typedef void (gdbarch_pop_frame_ftype) (void);
1415extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
1416extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
83905903
AC		 1417#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POP_FRAME)
1418#error "Non multi-arch definition of POP_FRAME"
1419#endif
0f71a2f6 1420#if GDB_MULTI_ARCH
6166d547 1421#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
0f71a2f6
JM		 1422#define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
1423#endif
1424#endif
1425
104c1213
JM		 1426typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1427extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1428extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
83905903
AC		 1429#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_STRUCT_RETURN)
1430#error "Non multi-arch definition of STORE_STRUCT_RETURN"
1431#endif
0f71a2f6 1432#if GDB_MULTI_ARCH
6166d547 1433#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
0f71a2f6
JM		 1434#define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
1435#endif
1436#endif
1437
104c1213
JM		 1438typedef void (gdbarch_store_return_value_ftype) (struct type *type, char *valbuf);
1439extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1440extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
83905903
AC		 1441#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_RETURN_VALUE)
1442#error "Non multi-arch definition of STORE_RETURN_VALUE"
1443#endif
0f71a2f6 1444#if GDB_MULTI_ARCH
6166d547 1445#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
0f71a2f6
JM		 1446#define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
1447#endif
1448#endif
1449
d6dd581e
AC		 1450#if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1451/* Legacy for systems yet to multi-arch EXTRACT_STRUCT_VALUE_ADDRESS */
1452#if !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1453#define EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1454#endif
1455#endif
1456
1457/* Default predicate for non- multi-arch targets. */
1458#if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1459#define EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1460#endif
1461
1462extern int gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch);
83905903
AC		 1463#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1464#error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1465#endif
d6dd581e
AC		 1466#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1467#define EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_extract_struct_value_address_p (current_gdbarch))
1468#endif
1469
1470/* Default (function) for non- multi-arch platforms. */
1471#if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1472#define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (internal_error (__FILE__, __LINE__, "EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1473#endif
1474
104c1213
JM		 1475typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (char *regbuf);
1476extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
1477extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
83905903
AC		 1478#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1479#error "Non multi-arch definition of EXTRACT_STRUCT_VALUE_ADDRESS"
1480#endif
0f71a2f6 1481#if GDB_MULTI_ARCH
6166d547 1482#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
0f71a2f6
JM		 1483#define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
1484#endif
1485#endif
1486
56f12751
AC		 1487/* Default (function) for non- multi-arch platforms. */
1488#if (!GDB_MULTI_ARCH) && !defined (USE_STRUCT_CONVENTION)
1489#define USE_STRUCT_CONVENTION(gcc_p, value_type) (generic_use_struct_convention (gcc_p, value_type))
1490#endif
1491
104c1213
JM		 1492typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1493extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1494extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
83905903
AC		 1495#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (USE_STRUCT_CONVENTION)
1496#error "Non multi-arch definition of USE_STRUCT_CONVENTION"
1497#endif
0f71a2f6 1498#if GDB_MULTI_ARCH
6166d547 1499#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
0f71a2f6
JM		 1500#define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1501#endif
1502#endif
1503
104c1213
JM		 1504typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
1505extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1506extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
83905903
AC		 1507#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_INIT_SAVED_REGS)
1508#error "Non multi-arch definition of FRAME_INIT_SAVED_REGS"
1509#endif
0f71a2f6 1510#if GDB_MULTI_ARCH
6166d547 1511#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
0f71a2f6
JM		 1512#define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
1513#endif
1514#endif
1515
5fdff426
AC		 1516#if defined (INIT_EXTRA_FRAME_INFO)
1517/* Legacy for systems yet to multi-arch INIT_EXTRA_FRAME_INFO */
1518#if !defined (INIT_EXTRA_FRAME_INFO_P)
1519#define INIT_EXTRA_FRAME_INFO_P() (1)
1520#endif
1521#endif
1522
1523/* Default predicate for non- multi-arch targets. */
1524#if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO_P)
1525#define INIT_EXTRA_FRAME_INFO_P() (0)
1526#endif
1527
1528extern int gdbarch_init_extra_frame_info_p (struct gdbarch *gdbarch);
1529#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO_P)
1530#error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
1531#endif
1532#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO_P)
1533#define INIT_EXTRA_FRAME_INFO_P() (gdbarch_init_extra_frame_info_p (current_gdbarch))
1534#endif
1535
1536/* Default (function) for non- multi-arch platforms. */
1537#if (!GDB_MULTI_ARCH) && !defined (INIT_EXTRA_FRAME_INFO)
1538#define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (internal_error (__FILE__, __LINE__, "INIT_EXTRA_FRAME_INFO"), 0)
1539#endif
1540
104c1213
JM		 1541typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1542extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1543extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
83905903
AC		 1544#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INIT_EXTRA_FRAME_INFO)
1545#error "Non multi-arch definition of INIT_EXTRA_FRAME_INFO"
1546#endif
0f71a2f6 1547#if GDB_MULTI_ARCH
6166d547 1548#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
0f71a2f6
JM		 1549#define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1550#endif
1551#endif
1552
104c1213
JM		 1553typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1554extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1555extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
83905903
AC		 1556#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_PROLOGUE)
1557#error "Non multi-arch definition of SKIP_PROLOGUE"
1558#endif
0f71a2f6 1559#if GDB_MULTI_ARCH
6166d547 1560#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
0f71a2f6
JM		 1561#define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1562#endif
1563#endif
1564
33489c5b 1565/* Default (function) for non- multi-arch platforms. */
6166d547 1566#if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
33489c5b
AC		 1567#define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1568#endif
1569
dad41f9a
AC		 1570typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
1571extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
1572extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
83905903
AC		 1573#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PROLOGUE_FRAMELESS_P)
1574#error "Non multi-arch definition of PROLOGUE_FRAMELESS_P"
1575#endif
33489c5b 1576#if GDB_MULTI_ARCH
6166d547 1577#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
dad41f9a
AC		 1578#define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1579#endif
33489c5b 1580#endif
dad41f9a 1581
104c1213
JM		 1582typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1583extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1584extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
83905903
AC		 1585#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INNER_THAN)
1586#error "Non multi-arch definition of INNER_THAN"
1587#endif
0f71a2f6 1588#if GDB_MULTI_ARCH
6166d547 1589#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
0f71a2f6
JM		 1590#define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1591#endif
1592#endif
1593
33489c5b 1594/* Default (function) for non- multi-arch platforms. */
6166d547 1595#if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
33489c5b
AC		 1596#define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
1597#endif
1598
104c1213
JM		 1599typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1600extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1601extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
83905903
AC		 1602#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BREAKPOINT_FROM_PC)
1603#error "Non multi-arch definition of BREAKPOINT_FROM_PC"
1604#endif
33489c5b 1605#if GDB_MULTI_ARCH
6166d547 1606#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
0f71a2f6
JM		 1607#define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1608#endif
33489c5b
AC		 1609#endif
1610
1611/* Default (function) for non- multi-arch platforms. */
6166d547 1612#if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
33489c5b
AC		 1613#define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
1614#endif
0f71a2f6 1615
917317f4
JM		 1616typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1617extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1618extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
83905903
AC		 1619#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_INSERT_BREAKPOINT)
1620#error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
1621#endif
33489c5b 1622#if GDB_MULTI_ARCH
6166d547 1623#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
917317f4
JM		 1624#define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1625#endif
33489c5b
AC		 1626#endif
1627
1628/* Default (function) for non- multi-arch platforms. */
6166d547 1629#if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
33489c5b
AC		 1630#define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
1631#endif
917317f4
JM		 1632
1633typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1634extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1635extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
83905903
AC		 1636#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_REMOVE_BREAKPOINT)
1637#error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
1638#endif
33489c5b 1639#if GDB_MULTI_ARCH
6166d547 1640#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
917317f4
JM		 1641#define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1642#endif
33489c5b 1643#endif
917317f4 1644
104c1213
JM		 1645extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1646extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
83905903
AC		 1647#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DECR_PC_AFTER_BREAK)
1648#error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
1649#endif
0f71a2f6 1650#if GDB_MULTI_ARCH
6166d547 1651#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
0f71a2f6
JM		 1652#define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1653#endif
1654#endif
1655
e02bc4cc
DS		 1656/* Default (function) for non- multi-arch platforms. */
1657#if (!GDB_MULTI_ARCH) && !defined (PREPARE_TO_PROCEED)
1658#define PREPARE_TO_PROCEED(select_it) (default_prepare_to_proceed (select_it))
1659#endif
1660
1661typedef int (gdbarch_prepare_to_proceed_ftype) (int select_it);
1662extern int gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, int select_it);
1663extern void set_gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, gdbarch_prepare_to_proceed_ftype *prepare_to_proceed);
83905903
AC		 1664#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PREPARE_TO_PROCEED)
1665#error "Non multi-arch definition of PREPARE_TO_PROCEED"
1666#endif
e02bc4cc
DS		 1667#if GDB_MULTI_ARCH
1668#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PREPARE_TO_PROCEED)
1669#define PREPARE_TO_PROCEED(select_it) (gdbarch_prepare_to_proceed (current_gdbarch, select_it))
1670#endif
1671#endif
1672
104c1213
JM		 1673extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1674extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
83905903
AC		 1675#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FUNCTION_START_OFFSET)
1676#error "Non multi-arch definition of FUNCTION_START_OFFSET"
1677#endif
0f71a2f6 1678#if GDB_MULTI_ARCH
6166d547 1679#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
0f71a2f6
JM		 1680#define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1681#endif
1682#endif
1683
33489c5b 1684/* Default (function) for non- multi-arch platforms. */
6166d547 1685#if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
33489c5b
AC		 1686#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))
1687#endif
1688
104c1213
JM		 1689typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1690extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1691extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
83905903
AC		 1692#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REMOTE_TRANSLATE_XFER_ADDRESS)
1693#error "Non multi-arch definition of REMOTE_TRANSLATE_XFER_ADDRESS"
1694#endif
33489c5b 1695#if GDB_MULTI_ARCH
6166d547 1696#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
0f71a2f6
JM		 1697#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))
1698#endif
33489c5b 1699#endif
0f71a2f6 1700
104c1213
JM		 1701extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1702extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
83905903
AC		 1703#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_SKIP)
1704#error "Non multi-arch definition of FRAME_ARGS_SKIP"
1705#endif
0f71a2f6 1706#if GDB_MULTI_ARCH
6166d547 1707#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
0f71a2f6
JM		 1708#define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1709#endif
1710#endif
1711
33489c5b 1712/* Default (function) for non- multi-arch platforms. */
6166d547 1713#if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
33489c5b
AC		 1714#define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
1715#endif
1716
104c1213
JM		 1717typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
1718extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1719extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
83905903
AC		 1720#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAMELESS_FUNCTION_INVOCATION)
1721#error "Non multi-arch definition of FRAMELESS_FUNCTION_INVOCATION"
1722#endif
33489c5b 1723#if GDB_MULTI_ARCH
6166d547 1724#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
0f71a2f6
JM		 1725#define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1726#endif
33489c5b 1727#endif
0f71a2f6 1728
104c1213
JM		 1729typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
1730extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1731extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
83905903
AC		 1732#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN)
1733#error "Non multi-arch definition of FRAME_CHAIN"
1734#endif
0f71a2f6 1735#if GDB_MULTI_ARCH
6166d547 1736#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
0f71a2f6
JM		 1737#define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
1738#endif
1739#endif
1740
104c1213
JM		 1741typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
1742extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
1743extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
83905903
AC		 1744#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_CHAIN_VALID)
1745#error "Non multi-arch definition of FRAME_CHAIN_VALID"
1746#endif
0f71a2f6 1747#if GDB_MULTI_ARCH
6166d547 1748#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
0f71a2f6
JM		 1749#define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
1750#endif
1751#endif
1752
104c1213
JM		 1753typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
1754extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
1755extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
83905903
AC		 1756#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_SAVED_PC)
1757#error "Non multi-arch definition of FRAME_SAVED_PC"
1758#endif
0f71a2f6 1759#if GDB_MULTI_ARCH
6166d547 1760#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
0f71a2f6
JM		 1761#define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
1762#endif
1763#endif
1764
104c1213
JM		 1765typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
1766extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
1767extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
83905903
AC		 1768#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_ADDRESS)
1769#error "Non multi-arch definition of FRAME_ARGS_ADDRESS"
1770#endif
0f71a2f6 1771#if GDB_MULTI_ARCH
6166d547 1772#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
0f71a2f6
JM		 1773#define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
1774#endif
1775#endif
1776
104c1213
JM		 1777typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
1778extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
1779extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
83905903
AC		 1780#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_LOCALS_ADDRESS)
1781#error "Non multi-arch definition of FRAME_LOCALS_ADDRESS"
1782#endif
0f71a2f6 1783#if GDB_MULTI_ARCH
6166d547 1784#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
0f71a2f6
JM		 1785#define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
1786#endif
1787#endif
1788
104c1213
JM		 1789typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
1790extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1791extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
83905903
AC		 1792#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVED_PC_AFTER_CALL)
1793#error "Non multi-arch definition of SAVED_PC_AFTER_CALL"
1794#endif
0f71a2f6 1795#if GDB_MULTI_ARCH
6166d547 1796#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
0f71a2f6
JM		 1797#define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
1798#endif
1799#endif
1800
104c1213
JM		 1801typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1802extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1803extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
83905903
AC		 1804#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS)
1805#error "Non multi-arch definition of FRAME_NUM_ARGS"
1806#endif
0f71a2f6 1807#if GDB_MULTI_ARCH
6166d547 1808#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
0f71a2f6
JM		 1809#define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1810#endif
1811#endif
1812
2ada493a
AC		 1813#if defined (STACK_ALIGN)
1814/* Legacy for systems yet to multi-arch STACK_ALIGN */
eee30e78 1815#if !defined (STACK_ALIGN_P)
2ada493a
AC		 1816#define STACK_ALIGN_P() (1)
1817#endif
eee30e78 1818#endif
2ada493a 1819
33489c5b 1820/* Default predicate for non- multi-arch targets. */
6166d547 1821#if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
33489c5b
AC		 1822#define STACK_ALIGN_P() (0)
1823#endif
1824
2ada493a 1825extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
83905903
AC		 1826#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN_P)
1827#error "Non multi-arch definition of STACK_ALIGN"
1828#endif
6166d547 1829#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
2ada493a
AC		 1830#define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
1831#endif
1832
33489c5b 1833/* Default (function) for non- multi-arch platforms. */
6166d547 1834#if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
8e65ff28 1835#define STACK_ALIGN(sp) (internal_error (__FILE__, __LINE__, "STACK_ALIGN"), 0)
33489c5b
AC		 1836#endif
1837
2ada493a
AC		 1838typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
1839extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1840extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
83905903
AC		 1841#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STACK_ALIGN)
1842#error "Non multi-arch definition of STACK_ALIGN"
1843#endif
33489c5b 1844#if GDB_MULTI_ARCH
6166d547 1845#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
2ada493a
AC		 1846#define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
1847#endif
33489c5b 1848#endif
2ada493a 1849
0a49d05e
AC		 1850/* Default (value) for non- multi-arch platforms. */
1851#if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1852#define EXTRA_STACK_ALIGNMENT_NEEDED (1)
1853#endif
1854
1855extern int gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch);
1856extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, int extra_stack_alignment_needed);
83905903
AC		 1857#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1858#error "Non multi-arch definition of EXTRA_STACK_ALIGNMENT_NEEDED"
1859#endif
0a49d05e
AC		 1860#if GDB_MULTI_ARCH
1861#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1862#define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
1863#endif
1864#endif
1865
d03e67c9
AC		 1866#if defined (REG_STRUCT_HAS_ADDR)
1867/* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
eee30e78 1868#if !defined (REG_STRUCT_HAS_ADDR_P)
d03e67c9
AC		 1869#define REG_STRUCT_HAS_ADDR_P() (1)
1870#endif
eee30e78 1871#endif
d03e67c9 1872
33489c5b 1873/* Default predicate for non- multi-arch targets. */
6166d547 1874#if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
33489c5b
AC		 1875#define REG_STRUCT_HAS_ADDR_P() (0)
1876#endif
1877
d03e67c9 1878extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
83905903
AC		 1879#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR_P)
1880#error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
1881#endif
6166d547 1882#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
d03e67c9
AC		 1883#define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
1884#endif
1885
33489c5b 1886/* Default (function) for non- multi-arch platforms. */
6166d547 1887#if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
8e65ff28 1888#define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error (__FILE__, __LINE__, "REG_STRUCT_HAS_ADDR"), 0)
33489c5b
AC		 1889#endif
1890
d03e67c9
AC		 1891typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1892extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1893extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
83905903
AC		 1894#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REG_STRUCT_HAS_ADDR)
1895#error "Non multi-arch definition of REG_STRUCT_HAS_ADDR"
1896#endif
33489c5b 1897#if GDB_MULTI_ARCH
6166d547 1898#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
d03e67c9
AC		 1899#define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1900#endif
33489c5b 1901#endif
d03e67c9 1902
d1e3cf49
AC		 1903#if defined (SAVE_DUMMY_FRAME_TOS)
1904/* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
eee30e78 1905#if !defined (SAVE_DUMMY_FRAME_TOS_P)
d1e3cf49
AC		 1906#define SAVE_DUMMY_FRAME_TOS_P() (1)
1907#endif
eee30e78 1908#endif
d1e3cf49
AC		 1909
1910/* Default predicate for non- multi-arch targets. */
6166d547 1911#if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
d1e3cf49
AC		 1912#define SAVE_DUMMY_FRAME_TOS_P() (0)
1913#endif
1914
1915extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
83905903
AC		 1916#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS_P)
1917#error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
1918#endif
6166d547 1919#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
d1e3cf49
AC		 1920#define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
1921#endif
1922
1923/* Default (function) for non- multi-arch platforms. */
6166d547 1924#if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
8e65ff28 1925#define SAVE_DUMMY_FRAME_TOS(sp) (internal_error (__FILE__, __LINE__, "SAVE_DUMMY_FRAME_TOS"), 0)
d1e3cf49
AC		 1926#endif
1927
1928typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
1929extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
1930extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
83905903
AC		 1931#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SAVE_DUMMY_FRAME_TOS)
1932#error "Non multi-arch definition of SAVE_DUMMY_FRAME_TOS"
1933#endif
d1e3cf49 1934#if GDB_MULTI_ARCH
6166d547 1935#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
d1e3cf49
AC		 1936#define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
1937#endif
1938#endif
1939
58d5518e
ND		 1940extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
1941extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
83905903
AC		 1942#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PARM_BOUNDARY)
1943#error "Non multi-arch definition of PARM_BOUNDARY"
1944#endif
58d5518e
ND		 1945#if GDB_MULTI_ARCH
1946#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
1947#define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
1948#endif
1949#endif
1950
f0d4cc9e 1951/* Default (value) for non- multi-arch platforms. */
6166d547 1952#if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
f0d4cc9e
AC		 1953#define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
1954#endif
1955
1956extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
1957extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
83905903
AC		 1958#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_FORMAT)
1959#error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
1960#endif
f0d4cc9e 1961#if GDB_MULTI_ARCH
6166d547 1962#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
f0d4cc9e
AC		 1963#define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1964#endif
1965#endif
1966
1967/* Default (value) for non- multi-arch platforms. */
6166d547 1968#if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
f0d4cc9e
AC		 1969#define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
1970#endif
1971
1972extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
1973extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
83905903
AC		 1974#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_FORMAT)
1975#error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
1976#endif
f0d4cc9e 1977#if GDB_MULTI_ARCH
6166d547 1978#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
f0d4cc9e
AC		 1979#define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1980#endif
1981#endif
1982
1983/* Default (value) for non- multi-arch platforms. */
6166d547 1984#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
f0d4cc9e
AC		 1985#define TARGET_LONG_DOUBLE_FORMAT (&floatformat_unknown)
1986#endif
1987
1988extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
1989extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
83905903
AC		 1990#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_FORMAT)
1991#error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
1992#endif
f0d4cc9e 1993#if GDB_MULTI_ARCH
6166d547 1994#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
f0d4cc9e
AC		 1995#define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
1996#endif
1997#endif
1998
f517ea4e
PS		 1999/* Default (function) for non- multi-arch platforms. */
2000#if (!GDB_MULTI_ARCH) && !defined (CONVERT_FROM_FUNC_PTR_ADDR)
875e1767 2001#define CONVERT_FROM_FUNC_PTR_ADDR(addr) (core_addr_identity (addr))
f517ea4e
PS		 2002#endif
2003
2004typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (CORE_ADDR addr);
2005extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr);
2006extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
83905903
AC		 2007#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_FROM_FUNC_PTR_ADDR)
2008#error "Non multi-arch definition of CONVERT_FROM_FUNC_PTR_ADDR"
2009#endif
f517ea4e
PS		 2010#if GDB_MULTI_ARCH
2011#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_FROM_FUNC_PTR_ADDR)
2012#define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
2013#endif
2014#endif
2015
875e1767
AC		 2016/* On some machines there are bits in addresses which are not really
2017 part of the address, but are used by the kernel, the hardware, etc.
2018 for special purposes. ADDR_BITS_REMOVE takes out any such bits so
2019 we get a "real" address such as one would find in a symbol table.
2020 This is used only for addresses of instructions, and even then I'm
2021 not sure it's used in all contexts. It exists to deal with there
2022 being a few stray bits in the PC which would mislead us, not as some
2023 sort of generic thing to handle alignment or segmentation (it's
2024 possible it should be in TARGET_READ_PC instead). */
2025
2026/* Default (function) for non- multi-arch platforms. */
2027#if (!GDB_MULTI_ARCH) && !defined (ADDR_BITS_REMOVE)
2028#define ADDR_BITS_REMOVE(addr) (core_addr_identity (addr))
2029#endif
2030
2031typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
2032extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
2033extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
83905903
AC		 2034#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDR_BITS_REMOVE)
2035#error "Non multi-arch definition of ADDR_BITS_REMOVE"
2036#endif
875e1767
AC		 2037#if GDB_MULTI_ARCH
2038#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDR_BITS_REMOVE)
2039#define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
2040#endif
2041#endif
2042
181c1381
RE		 2043/* It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
2044 ADDR_BITS_REMOVE. */
2045
2046/* Default (function) for non- multi-arch platforms. */
2047#if (!GDB_MULTI_ARCH) && !defined (SMASH_TEXT_ADDRESS)
2048#define SMASH_TEXT_ADDRESS(addr) (core_addr_identity (addr))
2049#endif
2050
2051typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (CORE_ADDR addr);
2052extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr);
2053extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address);
2054#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SMASH_TEXT_ADDRESS)
2055#error "Non multi-arch definition of SMASH_TEXT_ADDRESS"
2056#endif
2057#if GDB_MULTI_ARCH
2058#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SMASH_TEXT_ADDRESS)
2059#define SMASH_TEXT_ADDRESS(addr) (gdbarch_smash_text_address (current_gdbarch, addr))
2060#endif
2061#endif
2062
64c4637f
AC		 2063/* FIXME/cagney/2001-01-18: This should be split in two. A target method that indicates if
2064 the target needs software single step. An ISA method to implement it.
2065
2066 FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
2067 using the breakpoint system instead of blatting memory directly (as with rs6000).
2068
2069 FIXME/cagney/2001-01-18: The logic is backwards. It should be asking if the target can
2070 single step. If not, then implement single step using breakpoints. */
2071
2072#if defined (SOFTWARE_SINGLE_STEP)
2073/* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
2074#if !defined (SOFTWARE_SINGLE_STEP_P)
2075#define SOFTWARE_SINGLE_STEP_P() (1)
2076#endif
2077#endif
2078
2079/* Default predicate for non- multi-arch targets. */
2080#if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP_P)
2081#define SOFTWARE_SINGLE_STEP_P() (0)
2082#endif
2083
2084extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
83905903
AC		 2085#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP_P)
2086#error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2087#endif
64c4637f
AC		 2088#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
2089#define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
2090#endif
2091
2092/* Default (function) for non- multi-arch platforms. */
2093#if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP)
2094#define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (internal_error (__FILE__, __LINE__, "SOFTWARE_SINGLE_STEP"), 0)
2095#endif
2096
2097typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
2098extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
2099extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
83905903
AC		 2100#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP)
2101#error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
2102#endif
64c4637f
AC		 2103#if GDB_MULTI_ARCH
2104#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP)
2105#define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
2106#endif
2107#endif
2108
2bf0cb65
EZ		 2109/* Default (function) for non- multi-arch platforms. */
2110#if (!GDB_MULTI_ARCH) && !defined (TARGET_PRINT_INSN)
2111#define TARGET_PRINT_INSN(vma, info) (legacy_print_insn (vma, info))
2112#endif
2113
2114typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, disassemble_info *info);
2115extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, disassemble_info *info);
2116extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn);
2117#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PRINT_INSN)
2118#error "Non multi-arch definition of TARGET_PRINT_INSN"
2119#endif
2120#if GDB_MULTI_ARCH
2121#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PRINT_INSN)
2122#define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
2123#endif
2124#endif
2125
bdcd319a
CV		 2126/* Default (function) for non- multi-arch platforms. */
2127#if (!GDB_MULTI_ARCH) && !defined (SKIP_TRAMPOLINE_CODE)
2128#define SKIP_TRAMPOLINE_CODE(pc) (generic_skip_trampoline_code (pc))
2129#endif
2130
2131typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (CORE_ADDR pc);
2132extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc);
2133extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code);
2134#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_TRAMPOLINE_CODE)
2135#error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
2136#endif
2137#if GDB_MULTI_ARCH
2138#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_TRAMPOLINE_CODE)
2139#define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
2140#endif
2141#endif
2142
68e9cc94
CV		 2143/* For SVR4 shared libraries, each call goes through a small piece of
2144 trampoline code in the ".plt" section. IN_SOLIB_CALL_TRAMPOLINE evaluates
2145 to nonzero if we are current stopped in one of these. */
2146
2147/* Default (function) for non- multi-arch platforms. */
2148#if (!GDB_MULTI_ARCH) && !defined (IN_SOLIB_CALL_TRAMPOLINE)
2149#define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (generic_in_solib_call_trampoline (pc, name))
2150#endif
2151
2152typedef int (gdbarch_in_solib_call_trampoline_ftype) (CORE_ADDR pc, char *name);
2153extern int gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
2154extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline);
2155#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_CALL_TRAMPOLINE)
2156#error "Non multi-arch definition of IN_SOLIB_CALL_TRAMPOLINE"
2157#endif
2158#if GDB_MULTI_ARCH
2159#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IN_SOLIB_CALL_TRAMPOLINE)
2160#define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (gdbarch_in_solib_call_trampoline (current_gdbarch, pc, name))
2161#endif
2162#endif
2163
c12260ac
CV		 2164/* A target might have problems with watchpoints as soon as the stack
2165 frame of the current function has been destroyed. This mostly happens
2166 as the first action in a funtion's epilogue. in_function_epilogue_p()
2167 is defined to return a non-zero value if either the given addr is one
2168 instruction after the stack destroying instruction up to the trailing
2169 return instruction or if we can figure out that the stack frame has
2170 already been invalidated regardless of the value of addr. Targets
2171 which don't suffer from that problem could just let this functionality
2172 untouched. */
2173
2174typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
2175extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr);
2176extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p);
2177
552c04a7
TT		 2178/* Given a vector of command-line arguments, return a newly allocated
2179 string which, when passed to the create_inferior function, will be
2180 parsed (on Unix systems, by the shell) to yield the same vector.
2181 This function should call error() if the argument vector is not
2182 representable for this target or if this target does not support
2183 command-line arguments.
2184 ARGC is the number of elements in the vector.
2185 ARGV is an array of strings, one per argument. */
2186
2187typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv);
2188extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv);
2189extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments);
2190
b6af0555
JS		 2191#if defined (DWARF2_BUILD_FRAME_INFO)
2192/* Legacy for systems yet to multi-arch DWARF2_BUILD_FRAME_INFO */
2193#if !defined (DWARF2_BUILD_FRAME_INFO_P)
2194#define DWARF2_BUILD_FRAME_INFO_P() (1)
2195#endif
2196#endif
2197
2198/* Default predicate for non- multi-arch targets. */
2199#if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO_P)
2200#define DWARF2_BUILD_FRAME_INFO_P() (0)
2201#endif
2202
2203extern int gdbarch_dwarf2_build_frame_info_p (struct gdbarch *gdbarch);
2204#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO_P)
2205#error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2206#endif
2207#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO_P)
2208#define DWARF2_BUILD_FRAME_INFO_P() (gdbarch_dwarf2_build_frame_info_p (current_gdbarch))
2209#endif
2210
2211/* Default (function) for non- multi-arch platforms. */
2212#if (!GDB_MULTI_ARCH) && !defined (DWARF2_BUILD_FRAME_INFO)
2213#define DWARF2_BUILD_FRAME_INFO(objfile) (internal_error (__FILE__, __LINE__, "DWARF2_BUILD_FRAME_INFO"), 0)
2214#endif
2215
2216typedef void (gdbarch_dwarf2_build_frame_info_ftype) (struct objfile *objfile);
2217extern void gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, struct objfile *objfile);
2218extern void set_gdbarch_dwarf2_build_frame_info (struct gdbarch *gdbarch, gdbarch_dwarf2_build_frame_info_ftype *dwarf2_build_frame_info);
2219#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_BUILD_FRAME_INFO)
2220#error "Non multi-arch definition of DWARF2_BUILD_FRAME_INFO"
2221#endif
2222#if GDB_MULTI_ARCH
2223#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_BUILD_FRAME_INFO)
2224#define DWARF2_BUILD_FRAME_INFO(objfile) (gdbarch_dwarf2_build_frame_info (current_gdbarch, objfile))
2225#endif
2226#endif
2227
104c1213 2228extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
0f71a2f6
JM		 2229
2230
2231/* Mechanism for co-ordinating the selection of a specific
2232 architecture.
2233
2234 GDB targets (*-tdep.c) can register an interest in a specific
2235 architecture. Other GDB components can register a need to maintain
2236 per-architecture data.
2237
2238 The mechanisms below ensures that there is only a loose connection
2239 between the set-architecture command and the various GDB
99e7bb18 2240 components. Each component can independently register their need
0f71a2f6
JM		 2241 to maintain architecture specific data with gdbarch.
2242
2243 Pragmatics:
2244
2245 Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
2246 didn't scale.
2247
2248 The more traditional mega-struct containing architecture specific
2249 data for all the various GDB components was also considered. Since
99e7bb18 2250 GDB is built from a variable number of (fairly independent)
0f71a2f6
JM		 2251 components it was determined that the global aproach was not
2252 applicable. */
2253
2254
2255/* Register a new architectural family with GDB.
2256
2257 Register support for the specified ARCHITECTURE with GDB. When
2258 gdbarch determines that the specified architecture has been
2259 selected, the corresponding INIT function is called.
2260
2261 --
2262
2263 The INIT function takes two parameters: INFO which contains the
2264 information available to gdbarch about the (possibly new)
2265 architecture; ARCHES which is a list of the previously created
2266 ``struct gdbarch'' for this architecture.
2267
2268 The INIT function parameter INFO shall, as far as possible, be
2269 pre-initialized with information obtained from INFO.ABFD or
428721aa 2270 previously selected architecture (if similar).
0f71a2f6
JM		 2271
2272 The INIT function shall return any of: NULL - indicating that it
ec3d358c 2273 doesn't recognize the selected architecture; an existing ``struct
0f71a2f6
JM		 2274 gdbarch'' from the ARCHES list - indicating that the new
2275 architecture is just a synonym for an earlier architecture (see
2276 gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
4b9b3959
AC		 2277 - that describes the selected architecture (see gdbarch_alloc()).
2278
2279 The DUMP_TDEP function shall print out all target specific values.
2280 Care should be taken to ensure that the function works in both the
2281 multi-arch and non- multi-arch cases. */
0f71a2f6 2282
adf40b2e
JM		 2283struct gdbarch_list
2284{
2285 struct gdbarch *gdbarch;
2286 struct gdbarch_list *next;
2287};
0f71a2f6 2288
adf40b2e
JM		 2289struct gdbarch_info
2290{
adf40b2e
JM		 2291 /* Use default: NULL (ZERO). */
2292 const struct bfd_arch_info *bfd_arch_info;
0f71a2f6 2293
428721aa 2294 /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO). */
adf40b2e 2295 int byte_order;
0f71a2f6 2296
adf40b2e
JM		 2297 /* Use default: NULL (ZERO). */
2298 bfd *abfd;
0f71a2f6 2299
adf40b2e
JM		 2300 /* Use default: NULL (ZERO). */
2301 struct gdbarch_tdep_info *tdep_info;
2302};
0f71a2f6 2303
104c1213 2304typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
4b9b3959 2305typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
0f71a2f6 2306
4b9b3959 2307/* DEPRECATED - use gdbarch_register() */
104c1213 2308extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
0f71a2f6 2309
4b9b3959
AC		 2310extern void gdbarch_register (enum bfd_architecture architecture,
2311 gdbarch_init_ftype *,
2312 gdbarch_dump_tdep_ftype *);
2313
0f71a2f6 2314
b4a20239
AC		 2315/* Return a freshly allocated, NULL terminated, array of the valid
2316 architecture names. Since architectures are registered during the
2317 _initialize phase this function only returns useful information
2318 once initialization has been completed. */
2319
2320extern const char **gdbarch_printable_names (void);
2321
2322
0f71a2f6
JM		 2323/* Helper function. Search the list of ARCHES for a GDBARCH that
2324 matches the information provided by INFO. */
2325
104c1213 2326extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info);
0f71a2f6
JM		 2327
2328
2329/* Helper function. Create a preliminary ``struct gdbarch''. Perform
2330 basic initialization using values obtained from the INFO andTDEP
2331 parameters. set_gdbarch_*() functions are called to complete the
2332 initialization of the object. */
2333
104c1213 2334extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
0f71a2f6
JM		 2335
2336
4b9b3959
AC		 2337/* Helper function. Free a partially-constructed ``struct gdbarch''.
2338 It is assumed that the caller freeds the ``struct
2339 gdbarch_tdep''. */
2340
058f20d5
JB		 2341extern void gdbarch_free (struct gdbarch *);
2342
2343
b732d07d 2344/* Helper function. Force an update of the current architecture.
0f71a2f6 2345
b732d07d
AC		 2346 The actual architecture selected is determined by INFO, ``(gdb) set
2347 architecture'' et.al., the existing architecture and BFD's default
2348 architecture. INFO should be initialized to zero and then selected
2349 fields should be updated.
0f71a2f6 2350
16f33e29
AC		 2351 Returns non-zero if the update succeeds */
2352
2353extern int gdbarch_update_p (struct gdbarch_info info);
0f71a2f6
JM		 2354
2355
2356
2357/* Register per-architecture data-pointer.
2358
2359 Reserve space for a per-architecture data-pointer. An identifier
2360 for the reserved data-pointer is returned. That identifer should
95160752 2361 be saved in a local static variable.
0f71a2f6 2362
95160752
AC		 2363 The per-architecture data-pointer can be initialized in one of two
2364 ways: The value can be set explicitly using a call to
2365 set_gdbarch_data(); the value can be set implicitly using the value
2366 returned by a non-NULL INIT() callback. INIT(), when non-NULL is
2367 called after the basic architecture vector has been created.
0f71a2f6 2368
95160752
AC		 2369 When a previously created architecture is re-selected, the
2370 per-architecture data-pointer for that previous architecture is
2371 restored. INIT() is not called.
2372
2373 During initialization, multiple assignments of the data-pointer are
2374 allowed, non-NULL values are deleted by calling FREE(). If the
2375 architecture is deleted using gdbarch_free() all non-NULL data
2376 pointers are also deleted using FREE().
0f71a2f6
JM		 2377
2378 Multiple registrarants for any architecture are allowed (and
2379 strongly encouraged). */
2380
95160752 2381struct gdbarch_data;
0f71a2f6 2382
95160752
AC		 2383typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
2384typedef void (gdbarch_data_free_ftype) (struct gdbarch *gdbarch,
2385 void *pointer);
2386extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init,
2387 gdbarch_data_free_ftype *free);
2388extern void set_gdbarch_data (struct gdbarch *gdbarch,
2389 struct gdbarch_data *data,
2390 void *pointer);
0f71a2f6 2391
104c1213 2392extern void *gdbarch_data (struct gdbarch_data*);
0f71a2f6
JM		 2393
2394
0f71a2f6
JM		 2395/* Register per-architecture memory region.
2396
2397 Provide a memory-region swap mechanism. Per-architecture memory
2398 region are created. These memory regions are swapped whenever the
2399 architecture is changed. For a new architecture, the memory region
2400 is initialized with zero (0) and the INIT function is called.
2401
2402 Memory regions are swapped / initialized in the order that they are
2403 registered. NULL DATA and/or INIT values can be specified.
2404
2405 New code should use register_gdbarch_data(). */
2406
104c1213
JM		 2407typedef void (gdbarch_swap_ftype) (void);
2408extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
e514a9d6 2409#define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
0f71a2f6
JM		 2410
2411
2412
99e7bb18 2413/* The target-system-dependent byte order is dynamic */
c906108c 2414
adf40b2e 2415extern int target_byte_order;
c906108c
SS		 2416#ifndef TARGET_BYTE_ORDER
2417#define TARGET_BYTE_ORDER (target_byte_order + 0)
2418#endif
2419
adf40b2e 2420extern int target_byte_order_auto;
c906108c
SS		 2421#ifndef TARGET_BYTE_ORDER_AUTO
2422#define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
2423#endif
2424
2425
2426
99e7bb18 2427/* The target-system-dependent BFD architecture is dynamic */
c906108c 2428
adf40b2e 2429extern int target_architecture_auto;
c906108c
SS		 2430#ifndef TARGET_ARCHITECTURE_AUTO
2431#define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
2432#endif
2433
adf40b2e 2434extern const struct bfd_arch_info *target_architecture;
c906108c
SS		 2435#ifndef TARGET_ARCHITECTURE
2436#define TARGET_ARCHITECTURE (target_architecture + 0)
2437#endif
2438
c906108c 2439
99e7bb18 2440/* The target-system-dependent disassembler is semi-dynamic */
c906108c 2441
104c1213 2442extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
ff844c8d 2443 unsigned int len, disassemble_info *info);
c906108c 2444
104c1213
JM		 2445extern void dis_asm_memory_error (int status, bfd_vma memaddr,
2446 disassemble_info *info);
c906108c 2447
104c1213
JM		 2448extern void dis_asm_print_address (bfd_vma addr,
2449 disassemble_info *info);
c906108c 2450
104c1213 2451extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
adf40b2e 2452extern disassemble_info tm_print_insn_info;
c906108c
SS		 2453#ifndef TARGET_PRINT_INSN_INFO
2454#define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
2455#endif
2456
2457
2458
99e7bb18 2459/* Set the dynamic target-system-dependent parameters (architecture,
c906108c
SS		 2460 byte-order, ...) using information found in the BFD */
2461
104c1213 2462extern void set_gdbarch_from_file (bfd *);
c906108c
SS		 2463
2464
e514a9d6
JM		 2465/* Initialize the current architecture to the "first" one we find on
2466 our list. */
2467
2468extern void initialize_current_architecture (void);
2469
ceaa8edf
JB		 2470/* For non-multiarched targets, do any initialization of the default
2471 gdbarch object necessary after the _initialize_MODULE functions
2472 have run. */
2473extern void initialize_non_multiarch ();
cce74817 2474
c906108c 2475/* gdbarch trace variable */
adf40b2e 2476extern int gdbarch_debug;
c906108c 2477
4b9b3959 2478extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
0f71a2f6 2479
c906108c 2480#endif
GDB Binutils - Deliverables
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