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Corrected spelling error in comment: swaped -> swapped.
[binutils.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.
b83266a0 4 Copyright 1998-1999, Free Software Foundation, Inc.
c906108c 5
c5aa993b 6 This file is part of GDB.
c906108c 7
c5aa993b
JM		 8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
c906108c 12
c5aa993b
JM		 13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
c906108c 17
c5aa993b
JM		 18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA. */
c906108c 22
104c1213
JM		 23/* This file was created with the aid of ``gdbarch.sh''.
24
52204a0b 25 The Bourne shell script ``gdbarch.sh'' creates the files
104c1213
JM		 26 ``new-gdbarch.c'' and ``new-gdbarch.h and then compares them
27 against the existing ``gdbarch.[hc]''. Any differences found
28 being reported.
29
30 If editing this file, please also run gdbarch.sh and merge any
52204a0b 31 changes into that script. Conversely, when making sweeping changes
104c1213
JM		 32 to this file, modifying gdbarch.sh and using its output may prove
33 easier. */
adf40b2e 34
c906108c
SS		 35#ifndef GDBARCH_H
36#define GDBARCH_H
37
cce74817
JM		 38struct frame_info;
39struct value;
cce74817 40
0f71a2f6 41
0f71a2f6
JM		 42extern struct gdbarch *current_gdbarch;
43
44
0f71a2f6
JM		 45/* If any of the following are defined, the target wasn't correctly
46 converted. */
47
0f71a2f6
JM		 48#if GDB_MULTI_ARCH
49#if defined (EXTRA_FRAME_INFO)
50#error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
51#endif
52#endif
53
54#if GDB_MULTI_ARCH
55#if defined (FRAME_FIND_SAVED_REGS)
56#error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
57#endif
58#endif
59
60
61/* The following are pre-initialized by GDBARCH. */
62
104c1213 63extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
0f71a2f6
JM		 64/* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
65#if GDB_MULTI_ARCH
6166d547 66#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ARCHITECTURE)
0f71a2f6
JM		 67#define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
68#endif
69#endif
70
104c1213 71extern int gdbarch_byte_order (struct gdbarch *gdbarch);
0f71a2f6
JM		 72/* set_gdbarch_byte_order() - not applicable - pre-initialized. */
73#if GDB_MULTI_ARCH
6166d547 74#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BYTE_ORDER)
0f71a2f6
JM		 75#define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
76#endif
77#endif
78
79
80/* The following are initialized by the target dependant code. */
81
66b43ecb
AC		 82/* Number of bits in a char or unsigned char for the target machine.
83 Just like CHAR_BIT in <limits.h> but describes the target machine.
84 v::TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
85
86 Number of bits in a short or unsigned short for the target machine. */
c4093a6a 87
66b43ecb
AC		 88/* Default (value) for non- multi-arch platforms. */
89#if (!GDB_MULTI_ARCH) && !defined (TARGET_SHORT_BIT)
90#define TARGET_SHORT_BIT (2*TARGET_CHAR_BIT)
0f71a2f6
JM		 91#endif
92
104c1213
JM		 93extern int gdbarch_short_bit (struct gdbarch *gdbarch);
94extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
0f71a2f6 95#if GDB_MULTI_ARCH
6166d547 96#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_SHORT_BIT)
0f71a2f6
JM		 97#define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
98#endif
99#endif
100
66b43ecb
AC		 101/* Number of bits in an int or unsigned int for the target machine. */
102
103/* Default (value) for non- multi-arch platforms. */
104#if (!GDB_MULTI_ARCH) && !defined (TARGET_INT_BIT)
105#define TARGET_INT_BIT (4*TARGET_CHAR_BIT)
106#endif
107
104c1213
JM		 108extern int gdbarch_int_bit (struct gdbarch *gdbarch);
109extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
0f71a2f6 110#if GDB_MULTI_ARCH
6166d547 111#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_INT_BIT)
0f71a2f6
JM		 112#define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
113#endif
114#endif
115
66b43ecb
AC		 116/* Number of bits in a long or unsigned long for the target machine. */
117
118/* Default (value) for non- multi-arch platforms. */
119#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_BIT)
120#define TARGET_LONG_BIT (4*TARGET_CHAR_BIT)
121#endif
122
104c1213
JM		 123extern int gdbarch_long_bit (struct gdbarch *gdbarch);
124extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
0f71a2f6 125#if GDB_MULTI_ARCH
6166d547 126#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_BIT)
0f71a2f6
JM		 127#define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
128#endif
129#endif
130
66b43ecb
AC		 131/* Number of bits in a long long or unsigned long long for the target
132 machine. */
133
134/* Default (value) for non- multi-arch platforms. */
135#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_LONG_BIT)
136#define TARGET_LONG_LONG_BIT (2*TARGET_LONG_BIT)
137#endif
138
104c1213
JM		 139extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
140extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
0f71a2f6 141#if GDB_MULTI_ARCH
6166d547 142#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_LONG_BIT)
0f71a2f6
JM		 143#define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
144#endif
145#endif
146
66b43ecb
AC		 147/* Number of bits in a float for the target machine. */
148
149/* Default (value) for non- multi-arch platforms. */
150#if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_BIT)
151#define TARGET_FLOAT_BIT (4*TARGET_CHAR_BIT)
152#endif
153
104c1213
JM		 154extern int gdbarch_float_bit (struct gdbarch *gdbarch);
155extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
0f71a2f6 156#if GDB_MULTI_ARCH
6166d547 157#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_BIT)
0f71a2f6
JM		 158#define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
159#endif
160#endif
161
66b43ecb
AC		 162/* Number of bits in a double for the target machine. */
163
164/* Default (value) for non- multi-arch platforms. */
165#if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_BIT)
166#define TARGET_DOUBLE_BIT (8*TARGET_CHAR_BIT)
167#endif
168
104c1213
JM		 169extern int gdbarch_double_bit (struct gdbarch *gdbarch);
170extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
0f71a2f6 171#if GDB_MULTI_ARCH
6166d547 172#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_BIT)
0f71a2f6
JM		 173#define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
174#endif
175#endif
176
66b43ecb
AC		 177/* Number of bits in a long double for the target machine. */
178
179/* Default (value) for non- multi-arch platforms. */
180#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_BIT)
181#define TARGET_LONG_DOUBLE_BIT (2*TARGET_DOUBLE_BIT)
182#endif
183
104c1213
JM		 184extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
185extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
0f71a2f6 186#if GDB_MULTI_ARCH
6166d547 187#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_BIT)
0f71a2f6
JM		 188#define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
189#endif
190#endif
191
52204a0b
DT		 192/* For most targets, a pointer on the target and its representation as an
193 address in GDB have the same size and "look the same". For such a
194 target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
195 / addr_bit will be set from it.
196
197 If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
198 also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
199
200 ptr_bit is the size of a pointer on the target */
66b43ecb
AC		 201
202/* Default (value) for non- multi-arch platforms. */
203#if (!GDB_MULTI_ARCH) && !defined (TARGET_PTR_BIT)
204#define TARGET_PTR_BIT (TARGET_INT_BIT)
205#endif
206
207extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
208extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
209#if GDB_MULTI_ARCH
210#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PTR_BIT)
211#define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
212#endif
213#endif
214
52204a0b
DT		 215/* addr_bit is the size of a target address as represented in gdb */
216
217/* Default (value) for non- multi-arch platforms. */
218#if (!GDB_MULTI_ARCH) && !defined (TARGET_ADDR_BIT)
219#define TARGET_ADDR_BIT (TARGET_PTR_BIT)
220#endif
221
222extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
223extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
224#if GDB_MULTI_ARCH
225#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ADDR_BIT)
226#define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
227#endif
228#endif
229
66b43ecb
AC		 230/* Number of bits in a BFD_VMA for the target object file format. */
231
232/* Default (value) for non- multi-arch platforms. */
233#if (!GDB_MULTI_ARCH) && !defined (TARGET_BFD_VMA_BIT)
234#define TARGET_BFD_VMA_BIT (TARGET_ARCHITECTURE->bits_per_address)
235#endif
236
237extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
238extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
239#if GDB_MULTI_ARCH
240#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BFD_VMA_BIT)
241#define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
242#endif
243#endif
244
33489c5b 245/* Default (value) for non- multi-arch platforms. */
6166d547 246#if (!GDB_MULTI_ARCH) && !defined (IEEE_FLOAT)
33489c5b
AC		 247#define IEEE_FLOAT (0)
248#endif
249
7355ddba
JB		 250extern int gdbarch_ieee_float (struct gdbarch *gdbarch);
251extern void set_gdbarch_ieee_float (struct gdbarch *gdbarch, int ieee_float);
33489c5b 252#if GDB_MULTI_ARCH
6166d547 253#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IEEE_FLOAT)
7355ddba
JB		 254#define IEEE_FLOAT (gdbarch_ieee_float (current_gdbarch))
255#endif
33489c5b 256#endif
7355ddba 257
be8dfb87
AC		 258/* Default (function) for non- multi-arch platforms. */
259#if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_PC)
260#define TARGET_READ_PC(pid) (generic_target_read_pc (pid))
261#endif
262
104c1213
JM		 263typedef CORE_ADDR (gdbarch_read_pc_ftype) (int pid);
264extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, int pid);
265extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
0f71a2f6 266#if GDB_MULTI_ARCH
6166d547 267#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_PC)
0f71a2f6
JM		 268#define TARGET_READ_PC(pid) (gdbarch_read_pc (current_gdbarch, pid))
269#endif
270#endif
271
be8dfb87
AC		 272/* Default (function) for non- multi-arch platforms. */
273#if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_PC)
274#define TARGET_WRITE_PC(val, pid) (generic_target_write_pc (val, pid))
275#endif
276
104c1213
JM		 277typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, int pid);
278extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, int pid);
279extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
0f71a2f6 280#if GDB_MULTI_ARCH
6166d547 281#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_PC)
0f71a2f6
JM		 282#define TARGET_WRITE_PC(val, pid) (gdbarch_write_pc (current_gdbarch, val, pid))
283#endif
284#endif
285
be8dfb87
AC		 286/* Default (function) for non- multi-arch platforms. */
287#if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_FP)
288#define TARGET_READ_FP() (generic_target_read_fp ())
289#endif
290
104c1213
JM		 291typedef CORE_ADDR (gdbarch_read_fp_ftype) (void);
292extern CORE_ADDR gdbarch_read_fp (struct gdbarch *gdbarch);
293extern void set_gdbarch_read_fp (struct gdbarch *gdbarch, gdbarch_read_fp_ftype *read_fp);
0f71a2f6 294#if GDB_MULTI_ARCH
6166d547 295#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_FP)
0f71a2f6
JM		 296#define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
297#endif
298#endif
299
be8dfb87
AC		 300/* Default (function) for non- multi-arch platforms. */
301#if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_FP)
302#define TARGET_WRITE_FP(val) (generic_target_write_fp (val))
303#endif
304
104c1213
JM		 305typedef void (gdbarch_write_fp_ftype) (CORE_ADDR val);
306extern void gdbarch_write_fp (struct gdbarch *gdbarch, CORE_ADDR val);
307extern void set_gdbarch_write_fp (struct gdbarch *gdbarch, gdbarch_write_fp_ftype *write_fp);
0f71a2f6 308#if GDB_MULTI_ARCH
6166d547 309#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_FP)
0f71a2f6
JM		 310#define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val))
311#endif
312#endif
313
be8dfb87
AC		 314/* Default (function) for non- multi-arch platforms. */
315#if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_SP)
316#define TARGET_READ_SP() (generic_target_read_sp ())
317#endif
318
104c1213
JM		 319typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
320extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
321extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
0f71a2f6 322#if GDB_MULTI_ARCH
6166d547 323#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_SP)
0f71a2f6
JM		 324#define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
325#endif
326#endif
327
be8dfb87
AC		 328/* Default (function) for non- multi-arch platforms. */
329#if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_SP)
330#define TARGET_WRITE_SP(val) (generic_target_write_sp (val))
331#endif
332
104c1213
JM		 333typedef void (gdbarch_write_sp_ftype) (CORE_ADDR val);
334extern void gdbarch_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
335extern void set_gdbarch_write_sp (struct gdbarch *gdbarch, gdbarch_write_sp_ftype *write_sp);
0f71a2f6 336#if GDB_MULTI_ARCH
6166d547 337#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_SP)
0f71a2f6
JM		 338#define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
339#endif
340#endif
341
104c1213
JM		 342extern int gdbarch_num_regs (struct gdbarch *gdbarch);
343extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
0f71a2f6 344#if GDB_MULTI_ARCH
6166d547 345#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_REGS)
0f71a2f6
JM		 346#define NUM_REGS (gdbarch_num_regs (current_gdbarch))
347#endif
348#endif
349
34620563
AC		 350/* This macro gives the number of pseudo-registers that live in the
351 register namespace but do not get fetched or stored on the target.
352 These pseudo-registers may be aliases for other registers,
353 combinations of other registers, or they may be computed by GDB. */
354
0aba1244 355/* Default (value) for non- multi-arch platforms. */
6166d547 356#if (!GDB_MULTI_ARCH) && !defined (NUM_PSEUDO_REGS)
0aba1244
EZ		 357#define NUM_PSEUDO_REGS (0)
358#endif
359
360extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
361extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
362#if GDB_MULTI_ARCH
6166d547 363#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_PSEUDO_REGS)
0aba1244
EZ		 364#define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
365#endif
366#endif
367
104c1213
JM		 368extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
369extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
0f71a2f6 370#if GDB_MULTI_ARCH
6166d547 371#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SP_REGNUM)
0f71a2f6
JM		 372#define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
373#endif
374#endif
375
104c1213
JM		 376extern int gdbarch_fp_regnum (struct gdbarch *gdbarch);
377extern void set_gdbarch_fp_regnum (struct gdbarch *gdbarch, int fp_regnum);
0f71a2f6 378#if GDB_MULTI_ARCH
6166d547 379#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP_REGNUM)
0f71a2f6
JM		 380#define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
381#endif
382#endif
383
104c1213
JM		 384extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
385extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
0f71a2f6 386#if GDB_MULTI_ARCH
6166d547 387#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_REGNUM)
0f71a2f6
JM		 388#define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
389#endif
390#endif
391
60054393 392/* Default (value) for non- multi-arch platforms. */
6166d547 393#if (!GDB_MULTI_ARCH) && !defined (FP0_REGNUM)
60054393
MS		 394#define FP0_REGNUM (-1)
395#endif
396
397extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
398extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
399#if GDB_MULTI_ARCH
6166d547 400#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP0_REGNUM)
60054393
MS		 401#define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
402#endif
403#endif
404
03863182 405/* Default (value) for non- multi-arch platforms. */
6166d547 406#if (!GDB_MULTI_ARCH) && !defined (NPC_REGNUM)
03863182
AC		 407#define NPC_REGNUM (-1)
408#endif
409
410extern int gdbarch_npc_regnum (struct gdbarch *gdbarch);
411extern void set_gdbarch_npc_regnum (struct gdbarch *gdbarch, int npc_regnum);
412#if GDB_MULTI_ARCH
6166d547 413#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NPC_REGNUM)
03863182
AC		 414#define NPC_REGNUM (gdbarch_npc_regnum (current_gdbarch))
415#endif
416#endif
417
418/* Default (value) for non- multi-arch platforms. */
6166d547 419#if (!GDB_MULTI_ARCH) && !defined (NNPC_REGNUM)
03863182
AC		 420#define NNPC_REGNUM (-1)
421#endif
422
423extern int gdbarch_nnpc_regnum (struct gdbarch *gdbarch);
424extern void set_gdbarch_nnpc_regnum (struct gdbarch *gdbarch, int nnpc_regnum);
425#if GDB_MULTI_ARCH
6166d547 426#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NNPC_REGNUM)
03863182
AC		 427#define NNPC_REGNUM (gdbarch_nnpc_regnum (current_gdbarch))
428#endif
429#endif
430
33489c5b 431/* Default (function) for non- multi-arch platforms. */
6166d547 432#if (!GDB_MULTI_ARCH) && !defined (REGISTER_NAME)
33489c5b
AC		 433#define REGISTER_NAME(regnr) (legacy_register_name (regnr))
434#endif
435
104c1213
JM		 436typedef char * (gdbarch_register_name_ftype) (int regnr);
437extern char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
438extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
33489c5b 439#if GDB_MULTI_ARCH
6166d547 440#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_NAME)
0f71a2f6
JM		 441#define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
442#endif
33489c5b 443#endif
0f71a2f6 444
104c1213
JM		 445extern int gdbarch_register_size (struct gdbarch *gdbarch);
446extern void set_gdbarch_register_size (struct gdbarch *gdbarch, int register_size);
0f71a2f6 447#if GDB_MULTI_ARCH
6166d547 448#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIZE)
0f71a2f6
JM		 449#define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
450#endif
451#endif
452
104c1213
JM		 453extern int gdbarch_register_bytes (struct gdbarch *gdbarch);
454extern void set_gdbarch_register_bytes (struct gdbarch *gdbarch, int register_bytes);
0f71a2f6 455#if GDB_MULTI_ARCH
6166d547 456#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES)
0f71a2f6
JM		 457#define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
458#endif
459#endif
460
104c1213
JM		 461typedef int (gdbarch_register_byte_ftype) (int reg_nr);
462extern int gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr);
463extern void set_gdbarch_register_byte (struct gdbarch *gdbarch, gdbarch_register_byte_ftype *register_byte);
0f71a2f6 464#if GDB_MULTI_ARCH
6166d547 465#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTE)
0f71a2f6
JM		 466#define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
467#endif
468#endif
469
104c1213
JM		 470typedef int (gdbarch_register_raw_size_ftype) (int reg_nr);
471extern int gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
472extern void set_gdbarch_register_raw_size (struct gdbarch *gdbarch, gdbarch_register_raw_size_ftype *register_raw_size);
0f71a2f6 473#if GDB_MULTI_ARCH
6166d547 474#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_RAW_SIZE)
0f71a2f6
JM		 475#define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
476#endif
477#endif
478
104c1213
JM		 479extern int gdbarch_max_register_raw_size (struct gdbarch *gdbarch);
480extern void set_gdbarch_max_register_raw_size (struct gdbarch *gdbarch, int max_register_raw_size);
0f71a2f6 481#if GDB_MULTI_ARCH
6166d547 482#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_RAW_SIZE)
0f71a2f6
JM		 483#define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
484#endif
485#endif
486
104c1213
JM		 487typedef int (gdbarch_register_virtual_size_ftype) (int reg_nr);
488extern int gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
489extern void set_gdbarch_register_virtual_size (struct gdbarch *gdbarch, gdbarch_register_virtual_size_ftype *register_virtual_size);
0f71a2f6 490#if GDB_MULTI_ARCH
6166d547 491#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_SIZE)
0f71a2f6
JM		 492#define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
493#endif
494#endif
495
104c1213
JM		 496extern int gdbarch_max_register_virtual_size (struct gdbarch *gdbarch);
497extern void set_gdbarch_max_register_virtual_size (struct gdbarch *gdbarch, int max_register_virtual_size);
0f71a2f6 498#if GDB_MULTI_ARCH
6166d547 499#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
0f71a2f6
JM		 500#define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
501#endif
502#endif
503
104c1213
JM		 504typedef struct type * (gdbarch_register_virtual_type_ftype) (int reg_nr);
505extern struct type * gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
506extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type);
0f71a2f6 507#if GDB_MULTI_ARCH
6166d547 508#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE)
0f71a2f6
JM		 509#define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
510#endif
511#endif
512
666e11c5
EZ		 513/* Default (function) for non- multi-arch platforms. */
514#if (!GDB_MULTI_ARCH) && !defined (DO_REGISTERS_INFO)
515#define DO_REGISTERS_INFO(reg_nr, fpregs) (do_registers_info (reg_nr, fpregs))
516#endif
517
518typedef void (gdbarch_do_registers_info_ftype) (int reg_nr, int fpregs);
519extern void gdbarch_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
520extern void set_gdbarch_do_registers_info (struct gdbarch *gdbarch, gdbarch_do_registers_info_ftype *do_registers_info);
521#if GDB_MULTI_ARCH
522#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DO_REGISTERS_INFO)
523#define DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_do_registers_info (current_gdbarch, reg_nr, fpregs))
524#endif
525#endif
526
7c7651b2
AC		 527/* MAP a GDB RAW register number onto a simulator register number. See
528 also include/...-sim.h. */
529
530/* Default (function) for non- multi-arch platforms. */
531#if (!GDB_MULTI_ARCH) && !defined (REGISTER_SIM_REGNO)
532#define REGISTER_SIM_REGNO(reg_nr) (default_register_sim_regno (reg_nr))
533#endif
534
535typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
536extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
537extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
538#if GDB_MULTI_ARCH
539#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIM_REGNO)
540#define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
541#endif
542#endif
543
104c1213
JM		 544extern int gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch);
545extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch, int use_generic_dummy_frames);
0f71a2f6 546#if GDB_MULTI_ARCH
6166d547 547#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_GENERIC_DUMMY_FRAMES)
0f71a2f6
JM		 548#define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
549#endif
550#endif
551
104c1213
JM		 552extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
553extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
0f71a2f6 554#if GDB_MULTI_ARCH
6166d547 555#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LOCATION)
0f71a2f6
JM		 556#define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
557#endif
558#endif
559
104c1213
JM		 560typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void);
561extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch);
562extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address);
0f71a2f6 563#if GDB_MULTI_ARCH
6166d547 564#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_ADDRESS)
0f71a2f6
JM		 565#define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
566#endif
567#endif
568
104c1213
JM		 569extern CORE_ADDR gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch);
570extern void set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset);
0f71a2f6 571#if GDB_MULTI_ARCH
6166d547 572#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_START_OFFSET)
0f71a2f6
JM		 573#define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
574#endif
575#endif
576
104c1213
JM		 577extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
578extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset);
0f71a2f6 579#if GDB_MULTI_ARCH
6166d547 580#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
0f71a2f6
JM		 581#define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
582#endif
583#endif
584
104c1213
JM		 585extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch);
586extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p);
0f71a2f6 587#if GDB_MULTI_ARCH
6166d547 588#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
0f71a2f6
JM		 589#define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
590#endif
591#endif
592
104c1213
JM		 593extern int gdbarch_call_dummy_length (struct gdbarch *gdbarch);
594extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dummy_length);
0f71a2f6 595#if GDB_MULTI_ARCH
6166d547 596#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LENGTH)
0f71a2f6
JM		 597#define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
598#endif
599#endif
600
104c1213
JM		 601typedef int (gdbarch_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
602extern int gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
603extern void set_gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_pc_in_call_dummy_ftype *pc_in_call_dummy);
0f71a2f6 604#if GDB_MULTI_ARCH
6166d547 605#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_CALL_DUMMY)
0f71a2f6
JM		 606#define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
607#endif
608#endif
609
104c1213
JM		 610extern int gdbarch_call_dummy_p (struct gdbarch *gdbarch);
611extern void set_gdbarch_call_dummy_p (struct gdbarch *gdbarch, int call_dummy_p);
0f71a2f6 612#if GDB_MULTI_ARCH
6166d547 613#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_P)
0f71a2f6
JM		 614#define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
615#endif
616#endif
617
33489c5b 618/* Default (value) for non- multi-arch platforms. */
6166d547 619#if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_WORDS)
33489c5b
AC		 620#define CALL_DUMMY_WORDS (legacy_call_dummy_words)
621#endif
622
104c1213
JM		 623extern LONGEST * gdbarch_call_dummy_words (struct gdbarch *gdbarch);
624extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * call_dummy_words);
33489c5b 625#if GDB_MULTI_ARCH
6166d547 626#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_WORDS)
0f71a2f6
JM		 627#define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
628#endif
33489c5b
AC		 629#endif
630
631/* Default (value) for non- multi-arch platforms. */
6166d547 632#if (!GDB_MULTI_ARCH) && !defined (SIZEOF_CALL_DUMMY_WORDS)
33489c5b
AC		 633#define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
634#endif
0f71a2f6 635
104c1213
JM		 636extern int gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch);
637extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int sizeof_call_dummy_words);
33489c5b 638#if GDB_MULTI_ARCH
6166d547 639#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIZEOF_CALL_DUMMY_WORDS)
0f71a2f6
JM		 640#define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
641#endif
33489c5b 642#endif
0f71a2f6 643
104c1213
JM		 644extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
645extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p);
0f71a2f6 646#if GDB_MULTI_ARCH
6166d547 647#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST_P)
0f71a2f6
JM		 648#define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
649#endif
650#endif
651
104c1213
JM		 652extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch);
653extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust);
0f71a2f6 654#if GDB_MULTI_ARCH
6166d547 655#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST)
0f71a2f6
JM		 656#define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
657#endif
658#endif
659
104c1213
JM		 660typedef 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);
661extern 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);
662extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy);
0f71a2f6 663#if GDB_MULTI_ARCH
6166d547 664#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FIX_CALL_DUMMY)
0f71a2f6
JM		 665#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))
666#endif
667#endif
668
104c1213
JM		 669extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
670extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
0f71a2f6 671#if GDB_MULTI_ARCH
6166d547 672#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
0f71a2f6
JM		 673#define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
674#endif
675#endif
676
104c1213
JM		 677extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
678extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
0f71a2f6 679#if GDB_MULTI_ARCH
6166d547 680#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
0f71a2f6
JM		 681#define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
682#endif
683#endif
684
33489c5b 685/* Default (function) for non- multi-arch platforms. */
6166d547 686#if (!GDB_MULTI_ARCH) && !defined (COERCE_FLOAT_TO_DOUBLE)
33489c5b
AC		 687#define COERCE_FLOAT_TO_DOUBLE(formal, actual) (default_coerce_float_to_double (formal, actual))
688#endif
689
b9a8e3bf
JB		 690typedef int (gdbarch_coerce_float_to_double_ftype) (struct type *formal, struct type *actual);
691extern int gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, struct type *formal, struct type *actual);
692extern void set_gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, gdbarch_coerce_float_to_double_ftype *coerce_float_to_double);
33489c5b 693#if GDB_MULTI_ARCH
6166d547 694#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COERCE_FLOAT_TO_DOUBLE)
b9a8e3bf
JB		 695#define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
696#endif
33489c5b 697#endif
b9a8e3bf 698
104c1213
JM		 699typedef void (gdbarch_get_saved_register_ftype) (char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
700extern 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);
701extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
0f71a2f6 702#if GDB_MULTI_ARCH
6166d547 703#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
0f71a2f6
JM		 704#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
705#endif
706#endif
707
33489c5b 708/* Default (function) for non- multi-arch platforms. */
6166d547 709#if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
33489c5b
AC		 710#define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
711#endif
712
104c1213
JM		 713typedef int (gdbarch_register_convertible_ftype) (int nr);
714extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
715extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
33489c5b 716#if GDB_MULTI_ARCH
6166d547 717#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
0f71a2f6
JM		 718#define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
719#endif
33489c5b
AC		 720#endif
721
722/* Default (function) for non- multi-arch platforms. */
6166d547 723#if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
33489c5b
AC		 724#define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error ("REGISTER_CONVERT_TO_VIRTUAL"), 0)
725#endif
0f71a2f6 726
104c1213
JM		 727typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
728extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
729extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
33489c5b 730#if GDB_MULTI_ARCH
6166d547 731#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
0f71a2f6
JM		 732#define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
733#endif
33489c5b
AC		 734#endif
735
736/* Default (function) for non- multi-arch platforms. */
6166d547 737#if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
33489c5b
AC		 738#define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error ("REGISTER_CONVERT_TO_RAW"), 0)
739#endif
0f71a2f6 740
104c1213
JM		 741typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
742extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
743extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
33489c5b 744#if GDB_MULTI_ARCH
6166d547 745#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
0f71a2f6
JM		 746#define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
747#endif
33489c5b
AC		 748#endif
749
34620563
AC		 750/* This function is called when the value of a pseudo-register needs to
751 be updated. Typically it will be defined on a per-architecture
752 basis. */
753
7f1b2585 754/* Default (function) for non- multi-arch platforms. */
6166d547 755#if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER)
7f1b2585
EZ		 756#define FETCH_PSEUDO_REGISTER(regnum) (internal_error ("FETCH_PSEUDO_REGISTER"), 0)
757#endif
758
759typedef void (gdbarch_fetch_pseudo_register_ftype) (int regnum);
760extern void gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, int regnum);
761extern void set_gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, gdbarch_fetch_pseudo_register_ftype *fetch_pseudo_register);
762#if GDB_MULTI_ARCH
6166d547 763#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER)
7f1b2585
EZ		 764#define FETCH_PSEUDO_REGISTER(regnum) (gdbarch_fetch_pseudo_register (current_gdbarch, regnum))
765#endif
766#endif
767
34620563
AC		 768/* This function is called when the value of a pseudo-register needs to
769 be set or stored. Typically it will be defined on a
770 per-architecture basis. */
771
7f1b2585 772/* Default (function) for non- multi-arch platforms. */
6166d547 773#if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER)
7f1b2585
EZ		 774#define STORE_PSEUDO_REGISTER(regnum) (internal_error ("STORE_PSEUDO_REGISTER"), 0)
775#endif
776
777typedef void (gdbarch_store_pseudo_register_ftype) (int regnum);
778extern void gdbarch_store_pseudo_register (struct gdbarch *gdbarch, int regnum);
779extern void set_gdbarch_store_pseudo_register (struct gdbarch *gdbarch, gdbarch_store_pseudo_register_ftype *store_pseudo_register);
780#if GDB_MULTI_ARCH
6166d547 781#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER)
7f1b2585
EZ		 782#define STORE_PSEUDO_REGISTER(regnum) (gdbarch_store_pseudo_register (current_gdbarch, regnum))
783#endif
784#endif
785
33489c5b 786/* Default (function) for non- multi-arch platforms. */
6166d547 787#if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
ac2e2ef7 788#define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
33489c5b 789#endif
4478b372 790
ac2e2ef7
AC		 791typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, void *buf);
792extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
4478b372 793extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
33489c5b 794#if GDB_MULTI_ARCH
6166d547 795#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
4478b372
JB		 796#define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
797#endif
33489c5b
AC		 798#endif
799
800/* Default (function) for non- multi-arch platforms. */
6166d547 801#if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
ac2e2ef7 802#define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
33489c5b 803#endif
4478b372 804
ac2e2ef7
AC		 805typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
806extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
4478b372 807extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
33489c5b 808#if GDB_MULTI_ARCH
6166d547 809#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
4478b372
JB		 810#define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
811#endif
33489c5b
AC		 812#endif
813
814/* Default (function) for non- multi-arch platforms. */
6166d547 815#if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
33489c5b
AC		 816#define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
817#endif
0f71a2f6 818
71a9f22e
JB		 819typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
820extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
821extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
33489c5b 822#if GDB_MULTI_ARCH
6166d547 823#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
71a9f22e
JB		 824#define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
825#endif
33489c5b 826#endif
71a9f22e 827
104c1213
JM		 828typedef void (gdbarch_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
829extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
830extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
0f71a2f6 831#if GDB_MULTI_ARCH
6166d547 832#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
0f71a2f6
JM		 833#define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
834#endif
835#endif
836
104c1213
JM		 837typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
838extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
839extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
0f71a2f6 840#if GDB_MULTI_ARCH
6166d547 841#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
0f71a2f6
JM		 842#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
843#endif
844#endif
845
104c1213
JM		 846typedef void (gdbarch_push_dummy_frame_ftype) (void);
847extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch);
848extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame);
0f71a2f6 849#if GDB_MULTI_ARCH
6166d547 850#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_DUMMY_FRAME)
0f71a2f6
JM		 851#define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
852#endif
853#endif
854
104c1213
JM		 855typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
856extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
857extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
0f71a2f6 858#if GDB_MULTI_ARCH
6166d547 859#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
0f71a2f6
JM		 860#define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
861#endif
862#endif
863
104c1213
JM		 864typedef void (gdbarch_pop_frame_ftype) (void);
865extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
866extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
0f71a2f6 867#if GDB_MULTI_ARCH
6166d547 868#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
0f71a2f6
JM		 869#define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
870#endif
871#endif
872
34620563
AC		 873/* I wish that these would just go away.... */
874
33489c5b 875/* Default (function) for non- multi-arch platforms. */
6166d547 876#if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_DADDR)
33489c5b
AC		 877#define D10V_MAKE_DADDR(x) (internal_error ("D10V_MAKE_DADDR"), 0)
878#endif
879
104c1213
JM		 880typedef CORE_ADDR (gdbarch_d10v_make_daddr_ftype) (CORE_ADDR x);
881extern CORE_ADDR gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, CORE_ADDR x);
882extern void set_gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, gdbarch_d10v_make_daddr_ftype *d10v_make_daddr);
33489c5b 883#if GDB_MULTI_ARCH
6166d547 884#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_DADDR)
0f71a2f6
JM		 885#define D10V_MAKE_DADDR(x) (gdbarch_d10v_make_daddr (current_gdbarch, x))
886#endif
33489c5b
AC		 887#endif
888
889/* Default (function) for non- multi-arch platforms. */
6166d547 890#if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_IADDR)
33489c5b
AC		 891#define D10V_MAKE_IADDR(x) (internal_error ("D10V_MAKE_IADDR"), 0)
892#endif
0f71a2f6 893
104c1213
JM		 894typedef CORE_ADDR (gdbarch_d10v_make_iaddr_ftype) (CORE_ADDR x);
895extern CORE_ADDR gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, CORE_ADDR x);
896extern void set_gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, gdbarch_d10v_make_iaddr_ftype *d10v_make_iaddr);
33489c5b 897#if GDB_MULTI_ARCH
6166d547 898#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_IADDR)
0f71a2f6
JM		 899#define D10V_MAKE_IADDR(x) (gdbarch_d10v_make_iaddr (current_gdbarch, x))
900#endif
33489c5b
AC		 901#endif
902
903/* Default (function) for non- multi-arch platforms. */
6166d547 904#if (!GDB_MULTI_ARCH) && !defined (D10V_DADDR_P)
33489c5b
AC		 905#define D10V_DADDR_P(x) (internal_error ("D10V_DADDR_P"), 0)
906#endif
0f71a2f6 907
104c1213
JM		 908typedef int (gdbarch_d10v_daddr_p_ftype) (CORE_ADDR x);
909extern int gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
910extern void set_gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, gdbarch_d10v_daddr_p_ftype *d10v_daddr_p);
33489c5b 911#if GDB_MULTI_ARCH
6166d547 912#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_DADDR_P)
0f71a2f6
JM		 913#define D10V_DADDR_P(x) (gdbarch_d10v_daddr_p (current_gdbarch, x))
914#endif
33489c5b
AC		 915#endif
916
917/* Default (function) for non- multi-arch platforms. */
6166d547 918#if (!GDB_MULTI_ARCH) && !defined (D10V_IADDR_P)
33489c5b
AC		 919#define D10V_IADDR_P(x) (internal_error ("D10V_IADDR_P"), 0)
920#endif
0f71a2f6 921
104c1213
JM		 922typedef int (gdbarch_d10v_iaddr_p_ftype) (CORE_ADDR x);
923extern int gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
924extern void set_gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, gdbarch_d10v_iaddr_p_ftype *d10v_iaddr_p);
33489c5b 925#if GDB_MULTI_ARCH
6166d547 926#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_IADDR_P)
0f71a2f6
JM		 927#define D10V_IADDR_P(x) (gdbarch_d10v_iaddr_p (current_gdbarch, x))
928#endif
33489c5b
AC		 929#endif
930
931/* Default (function) for non- multi-arch platforms. */
6166d547 932#if (!GDB_MULTI_ARCH) && !defined (D10V_CONVERT_DADDR_TO_RAW)
33489c5b
AC		 933#define D10V_CONVERT_DADDR_TO_RAW(x) (internal_error ("D10V_CONVERT_DADDR_TO_RAW"), 0)
934#endif
0f71a2f6 935
104c1213
JM		 936typedef CORE_ADDR (gdbarch_d10v_convert_daddr_to_raw_ftype) (CORE_ADDR x);
937extern CORE_ADDR gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
938extern void set_gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_daddr_to_raw_ftype *d10v_convert_daddr_to_raw);
33489c5b 939#if GDB_MULTI_ARCH
6166d547 940#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_DADDR_TO_RAW)
0f71a2f6
JM		 941#define D10V_CONVERT_DADDR_TO_RAW(x) (gdbarch_d10v_convert_daddr_to_raw (current_gdbarch, x))
942#endif
33489c5b
AC		 943#endif
944
945/* Default (function) for non- multi-arch platforms. */
6166d547 946#if (!GDB_MULTI_ARCH) && !defined (D10V_CONVERT_IADDR_TO_RAW)
33489c5b
AC		 947#define D10V_CONVERT_IADDR_TO_RAW(x) (internal_error ("D10V_CONVERT_IADDR_TO_RAW"), 0)
948#endif
0f71a2f6 949
104c1213
JM		 950typedef CORE_ADDR (gdbarch_d10v_convert_iaddr_to_raw_ftype) (CORE_ADDR x);
951extern CORE_ADDR gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
952extern void set_gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_iaddr_to_raw_ftype *d10v_convert_iaddr_to_raw);
33489c5b 953#if GDB_MULTI_ARCH
6166d547 954#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_IADDR_TO_RAW)
0f71a2f6
JM		 955#define D10V_CONVERT_IADDR_TO_RAW(x) (gdbarch_d10v_convert_iaddr_to_raw (current_gdbarch, x))
956#endif
33489c5b 957#endif
0f71a2f6 958
104c1213
JM		 959typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
960extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
961extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
0f71a2f6 962#if GDB_MULTI_ARCH
6166d547 963#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
0f71a2f6
JM		 964#define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
965#endif
966#endif
967
104c1213
JM		 968typedef void (gdbarch_store_return_value_ftype) (struct type *type, char *valbuf);
969extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
970extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
0f71a2f6 971#if GDB_MULTI_ARCH
6166d547 972#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
0f71a2f6
JM		 973#define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
974#endif
975#endif
976
104c1213
JM		 977typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (char *regbuf);
978extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
979extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
0f71a2f6 980#if GDB_MULTI_ARCH
6166d547 981#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
0f71a2f6
JM		 982#define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
983#endif
984#endif
985
104c1213
JM		 986typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
987extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
988extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
0f71a2f6 989#if GDB_MULTI_ARCH
6166d547 990#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
0f71a2f6
JM		 991#define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
992#endif
993#endif
994
104c1213
JM		 995typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
996extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
997extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
0f71a2f6 998#if GDB_MULTI_ARCH
6166d547 999#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
0f71a2f6
JM		 1000#define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
1001#endif
1002#endif
1003
104c1213
JM		 1004typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1005extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1006extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
0f71a2f6 1007#if GDB_MULTI_ARCH
6166d547 1008#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
0f71a2f6
JM		 1009#define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1010#endif
1011#endif
1012
104c1213
JM		 1013typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1014extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1015extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
0f71a2f6 1016#if GDB_MULTI_ARCH
6166d547 1017#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
0f71a2f6
JM		 1018#define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1019#endif
1020#endif
1021
33489c5b 1022/* Default (function) for non- multi-arch platforms. */
6166d547 1023#if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
33489c5b
AC		 1024#define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1025#endif
1026
dad41f9a
AC		 1027typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
1028extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
1029extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
33489c5b 1030#if GDB_MULTI_ARCH
6166d547 1031#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
dad41f9a
AC		 1032#define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1033#endif
33489c5b 1034#endif
dad41f9a 1035
104c1213
JM		 1036typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1037extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1038extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
0f71a2f6 1039#if GDB_MULTI_ARCH
6166d547 1040#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
0f71a2f6
JM		 1041#define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1042#endif
1043#endif
1044
33489c5b 1045/* Default (function) for non- multi-arch platforms. */
6166d547 1046#if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
33489c5b
AC		 1047#define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
1048#endif
1049
104c1213
JM		 1050typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1051extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1052extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
33489c5b 1053#if GDB_MULTI_ARCH
6166d547 1054#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
0f71a2f6
JM		 1055#define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1056#endif
33489c5b
AC		 1057#endif
1058
1059/* Default (function) for non- multi-arch platforms. */
6166d547 1060#if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
33489c5b
AC		 1061#define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
1062#endif
0f71a2f6 1063
917317f4
JM		 1064typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1065extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1066extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
33489c5b 1067#if GDB_MULTI_ARCH
6166d547 1068#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
917317f4
JM		 1069#define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1070#endif
33489c5b
AC		 1071#endif
1072
1073/* Default (function) for non- multi-arch platforms. */
6166d547 1074#if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
33489c5b
AC		 1075#define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
1076#endif
917317f4
JM		 1077
1078typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1079extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1080extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
33489c5b 1081#if GDB_MULTI_ARCH
6166d547 1082#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
917317f4
JM		 1083#define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1084#endif
33489c5b 1085#endif
917317f4 1086
104c1213
JM		 1087extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1088extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
0f71a2f6 1089#if GDB_MULTI_ARCH
6166d547 1090#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
0f71a2f6
JM		 1091#define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1092#endif
1093#endif
1094
104c1213
JM		 1095extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1096extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
0f71a2f6 1097#if GDB_MULTI_ARCH
6166d547 1098#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
0f71a2f6
JM		 1099#define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1100#endif
1101#endif
1102
33489c5b 1103/* Default (function) for non- multi-arch platforms. */
6166d547 1104#if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
33489c5b
AC		 1105#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))
1106#endif
1107
104c1213
JM		 1108typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1109extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1110extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
33489c5b 1111#if GDB_MULTI_ARCH
6166d547 1112#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
0f71a2f6
JM		 1113#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))
1114#endif
33489c5b 1115#endif
0f71a2f6 1116
104c1213
JM		 1117extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1118extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
0f71a2f6 1119#if GDB_MULTI_ARCH
6166d547 1120#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
0f71a2f6
JM		 1121#define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1122#endif
1123#endif
1124
33489c5b 1125/* Default (function) for non- multi-arch platforms. */
6166d547 1126#if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
33489c5b
AC		 1127#define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
1128#endif
1129
104c1213
JM		 1130typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
1131extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1132extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
33489c5b 1133#if GDB_MULTI_ARCH
6166d547 1134#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
0f71a2f6
JM		 1135#define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1136#endif
33489c5b 1137#endif
0f71a2f6 1138
104c1213
JM		 1139typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
1140extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1141extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
0f71a2f6 1142#if GDB_MULTI_ARCH
6166d547 1143#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
0f71a2f6
JM		 1144#define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
1145#endif
1146#endif
1147
104c1213
JM		 1148typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
1149extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
1150extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
0f71a2f6 1151#if GDB_MULTI_ARCH
6166d547 1152#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
0f71a2f6
JM		 1153#define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
1154#endif
1155#endif
1156
104c1213
JM		 1157typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
1158extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
1159extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
0f71a2f6 1160#if GDB_MULTI_ARCH
6166d547 1161#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
0f71a2f6
JM		 1162#define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
1163#endif
1164#endif
1165
104c1213
JM		 1166typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
1167extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
1168extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
0f71a2f6 1169#if GDB_MULTI_ARCH
6166d547 1170#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
0f71a2f6
JM		 1171#define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
1172#endif
1173#endif
1174
104c1213
JM		 1175typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
1176extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
1177extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
0f71a2f6 1178#if GDB_MULTI_ARCH
6166d547 1179#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
0f71a2f6
JM		 1180#define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
1181#endif
1182#endif
1183
104c1213
JM		 1184typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
1185extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1186extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
0f71a2f6 1187#if GDB_MULTI_ARCH
6166d547 1188#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
0f71a2f6
JM		 1189#define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
1190#endif
1191#endif
1192
104c1213
JM		 1193typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1194extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1195extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
0f71a2f6 1196#if GDB_MULTI_ARCH
6166d547 1197#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
0f71a2f6
JM		 1198#define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1199#endif
1200#endif
1201
2ada493a
AC		 1202#if defined (STACK_ALIGN)
1203/* Legacy for systems yet to multi-arch STACK_ALIGN */
1204#define STACK_ALIGN_P() (1)
1205#endif
1206
33489c5b 1207/* Default predicate for non- multi-arch targets. */
6166d547 1208#if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
33489c5b
AC		 1209#define STACK_ALIGN_P() (0)
1210#endif
1211
2ada493a 1212extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
6166d547 1213#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
2ada493a
AC		 1214#define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
1215#endif
1216
33489c5b 1217/* Default (function) for non- multi-arch platforms. */
6166d547 1218#if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
33489c5b
AC		 1219#define STACK_ALIGN(sp) (internal_error ("STACK_ALIGN"), 0)
1220#endif
1221
2ada493a
AC		 1222typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
1223extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1224extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
33489c5b 1225#if GDB_MULTI_ARCH
6166d547 1226#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
2ada493a
AC		 1227#define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
1228#endif
33489c5b 1229#endif
2ada493a 1230
0a49d05e
AC		 1231/* Default (value) for non- multi-arch platforms. */
1232#if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1233#define EXTRA_STACK_ALIGNMENT_NEEDED (1)
1234#endif
1235
1236extern int gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch);
1237extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, int extra_stack_alignment_needed);
1238#if GDB_MULTI_ARCH
1239#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1240#define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
1241#endif
1242#endif
1243
d03e67c9
AC		 1244#if defined (REG_STRUCT_HAS_ADDR)
1245/* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
1246#define REG_STRUCT_HAS_ADDR_P() (1)
1247#endif
1248
33489c5b 1249/* Default predicate for non- multi-arch targets. */
6166d547 1250#if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
33489c5b
AC		 1251#define REG_STRUCT_HAS_ADDR_P() (0)
1252#endif
1253
d03e67c9 1254extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
6166d547 1255#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
d03e67c9
AC		 1256#define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
1257#endif
1258
33489c5b 1259/* Default (function) for non- multi-arch platforms. */
6166d547 1260#if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
33489c5b
AC		 1261#define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error ("REG_STRUCT_HAS_ADDR"), 0)
1262#endif
1263
d03e67c9
AC		 1264typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1265extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1266extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
33489c5b 1267#if GDB_MULTI_ARCH
6166d547 1268#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
d03e67c9
AC		 1269#define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1270#endif
33489c5b 1271#endif
d03e67c9 1272
d1e3cf49
AC		 1273#if defined (SAVE_DUMMY_FRAME_TOS)
1274/* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
1275#define SAVE_DUMMY_FRAME_TOS_P() (1)
1276#endif
1277
1278/* Default predicate for non- multi-arch targets. */
6166d547 1279#if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
d1e3cf49
AC		 1280#define SAVE_DUMMY_FRAME_TOS_P() (0)
1281#endif
1282
1283extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
6166d547 1284#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
d1e3cf49
AC		 1285#define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
1286#endif
1287
1288/* Default (function) for non- multi-arch platforms. */
6166d547 1289#if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
d1e3cf49
AC		 1290#define SAVE_DUMMY_FRAME_TOS(sp) (internal_error ("SAVE_DUMMY_FRAME_TOS"), 0)
1291#endif
1292
1293typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
1294extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
1295extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
1296#if GDB_MULTI_ARCH
6166d547 1297#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
d1e3cf49
AC		 1298#define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
1299#endif
1300#endif
1301
f0d4cc9e 1302/* Default (value) for non- multi-arch platforms. */
6166d547 1303#if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
f0d4cc9e
AC		 1304#define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
1305#endif
1306
1307extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
1308extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
1309#if GDB_MULTI_ARCH
6166d547 1310#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
f0d4cc9e
AC		 1311#define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1312#endif
1313#endif
1314
1315/* Default (value) for non- multi-arch platforms. */
6166d547 1316#if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
f0d4cc9e
AC		 1317#define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
1318#endif
1319
1320extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
1321extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
1322#if GDB_MULTI_ARCH
6166d547 1323#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
f0d4cc9e
AC		 1324#define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1325#endif
1326#endif
1327
1328/* Default (value) for non- multi-arch platforms. */
6166d547 1329#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
f0d4cc9e
AC		 1330#define TARGET_LONG_DOUBLE_FORMAT (&floatformat_unknown)
1331#endif
1332
1333extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
1334extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
1335#if GDB_MULTI_ARCH
6166d547 1336#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
f0d4cc9e
AC		 1337#define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
1338#endif
1339#endif
1340
104c1213 1341extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
0f71a2f6
JM		 1342
1343
1344/* Mechanism for co-ordinating the selection of a specific
1345 architecture.
1346
1347 GDB targets (*-tdep.c) can register an interest in a specific
1348 architecture. Other GDB components can register a need to maintain
1349 per-architecture data.
1350
1351 The mechanisms below ensures that there is only a loose connection
1352 between the set-architecture command and the various GDB
1353 components. Each component can independantly register their need
1354 to maintain architecture specific data with gdbarch.
1355
1356 Pragmatics:
1357
1358 Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
1359 didn't scale.
1360
1361 The more traditional mega-struct containing architecture specific
1362 data for all the various GDB components was also considered. Since
1363 GDB is built from a variable number of (fairly independant)
1364 components it was determined that the global aproach was not
1365 applicable. */
1366
1367
1368/* Register a new architectural family with GDB.
1369
1370 Register support for the specified ARCHITECTURE with GDB. When
1371 gdbarch determines that the specified architecture has been
1372 selected, the corresponding INIT function is called.
1373
1374 --
1375
1376 The INIT function takes two parameters: INFO which contains the
1377 information available to gdbarch about the (possibly new)
1378 architecture; ARCHES which is a list of the previously created
1379 ``struct gdbarch'' for this architecture.
1380
1381 The INIT function parameter INFO shall, as far as possible, be
1382 pre-initialized with information obtained from INFO.ABFD or
1383 previously selected architecture (if similar). INIT shall ensure
1384 that the INFO.BYTE_ORDER is non-zero.
1385
1386 The INIT function shall return any of: NULL - indicating that it
1387 doesn't reconize the selected architecture; an existing ``struct
1388 gdbarch'' from the ARCHES list - indicating that the new
1389 architecture is just a synonym for an earlier architecture (see
1390 gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
4b9b3959
AC		 1391 - that describes the selected architecture (see gdbarch_alloc()).
1392
1393 The DUMP_TDEP function shall print out all target specific values.
1394 Care should be taken to ensure that the function works in both the
1395 multi-arch and non- multi-arch cases. */
0f71a2f6 1396
adf40b2e
JM		 1397struct gdbarch_list
1398{
1399 struct gdbarch *gdbarch;
1400 struct gdbarch_list *next;
1401};
0f71a2f6 1402
adf40b2e
JM		 1403struct gdbarch_info
1404{
1405 /* Use default: bfd_arch_unknown (ZERO). */
1406 enum bfd_architecture bfd_architecture;
0f71a2f6 1407
adf40b2e
JM		 1408 /* Use default: NULL (ZERO). */
1409 const struct bfd_arch_info *bfd_arch_info;
0f71a2f6 1410
adf40b2e
JM		 1411 /* Use default: 0 (ZERO). */
1412 int byte_order;
0f71a2f6 1413
adf40b2e
JM		 1414 /* Use default: NULL (ZERO). */
1415 bfd *abfd;
0f71a2f6 1416
adf40b2e
JM		 1417 /* Use default: NULL (ZERO). */
1418 struct gdbarch_tdep_info *tdep_info;
1419};
0f71a2f6 1420
104c1213 1421typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
4b9b3959 1422typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
0f71a2f6 1423
4b9b3959 1424/* DEPRECATED - use gdbarch_register() */
104c1213 1425extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
0f71a2f6 1426
4b9b3959
AC		 1427extern void gdbarch_register (enum bfd_architecture architecture,
1428 gdbarch_init_ftype *,
1429 gdbarch_dump_tdep_ftype *);
1430
0f71a2f6 1431
b4a20239
AC		 1432/* Return a freshly allocated, NULL terminated, array of the valid
1433 architecture names. Since architectures are registered during the
1434 _initialize phase this function only returns useful information
1435 once initialization has been completed. */
1436
1437extern const char **gdbarch_printable_names (void);
1438
1439
0f71a2f6
JM		 1440/* Helper function. Search the list of ARCHES for a GDBARCH that
1441 matches the information provided by INFO. */
1442
104c1213 1443extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info);
0f71a2f6
JM		 1444
1445
1446/* Helper function. Create a preliminary ``struct gdbarch''. Perform
1447 basic initialization using values obtained from the INFO andTDEP
1448 parameters. set_gdbarch_*() functions are called to complete the
1449 initialization of the object. */
1450
104c1213 1451extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
0f71a2f6
JM		 1452
1453
4b9b3959
AC		 1454/* Helper function. Free a partially-constructed ``struct gdbarch''.
1455 It is assumed that the caller freeds the ``struct
1456 gdbarch_tdep''. */
1457
058f20d5
JB		 1458extern void gdbarch_free (struct gdbarch *);
1459
1460
0f71a2f6
JM		 1461/* Helper function. Force an update of the current architecture. Used
1462 by legacy targets that have added their own target specific
1463 architecture manipulation commands.
1464
1465 The INFO parameter shall be fully initialized (``memset (&INFO,
16f33e29
AC		 1466 sizeof (info), 0)'' set relevant fields) before gdbarch_update_p()
1467 is called. gdbarch_update_p() shall initialize any ``default''
1468 fields using information obtained from the previous architecture or
0f71a2f6 1469 INFO.ABFD (if specified) before calling the corresponding
16f33e29 1470 architectures INIT function.
0f71a2f6 1471
16f33e29
AC		 1472 Returns non-zero if the update succeeds */
1473
1474extern int gdbarch_update_p (struct gdbarch_info info);
0f71a2f6
JM		 1475
1476
1477
1478/* Register per-architecture data-pointer.
1479
1480 Reserve space for a per-architecture data-pointer. An identifier
1481 for the reserved data-pointer is returned. That identifer should
1482 be saved in a local static.
1483
1484 When a new architecture is selected, INIT() is called. When a
1485 previous architecture is re-selected, the per-architecture
1486 data-pointer for that previous architecture is restored (INIT() is
1487 not called).
1488
1489 INIT() shall return the initial value for the per-architecture
1490 data-pointer for the current architecture.
1491
1492 Multiple registrarants for any architecture are allowed (and
1493 strongly encouraged). */
1494
104c1213
JM		 1495typedef void *(gdbarch_data_ftype) (void);
1496extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_ftype *init);
0f71a2f6
JM		 1497
1498/* Return the value of the per-architecture data-pointer for the
1499 current architecture. */
1500
104c1213 1501extern void *gdbarch_data (struct gdbarch_data*);
0f71a2f6
JM		 1502
1503
1504
1505/* Register per-architecture memory region.
1506
1507 Provide a memory-region swap mechanism. Per-architecture memory
1508 region are created. These memory regions are swapped whenever the
1509 architecture is changed. For a new architecture, the memory region
1510 is initialized with zero (0) and the INIT function is called.
1511
1512 Memory regions are swapped / initialized in the order that they are
1513 registered. NULL DATA and/or INIT values can be specified.
1514
1515 New code should use register_gdbarch_data(). */
1516
104c1213
JM		 1517typedef void (gdbarch_swap_ftype) (void);
1518extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
e514a9d6 1519#define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
0f71a2f6
JM		 1520
1521
1522
c906108c
SS		 1523/* The target-system-dependant byte order is dynamic */
1524
1525/* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
b83266a0 1526 is selectable at runtime. The user can use the ``set endian''
c906108c
SS		 1527 command to change it. TARGET_BYTE_ORDER_AUTO is nonzero when
1528 target_byte_order should be auto-detected (from the program image
1529 say). */
1530
0f71a2f6
JM		 1531#if GDB_MULTI_ARCH
1532/* Multi-arch GDB is always bi-endian. */
1533#define TARGET_BYTE_ORDER_SELECTABLE_P 1
1534#endif
1535
c906108c
SS		 1536#ifndef TARGET_BYTE_ORDER_SELECTABLE_P
1537/* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
1538 when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
1539#ifdef TARGET_BYTE_ORDER_SELECTABLE
1540#define TARGET_BYTE_ORDER_SELECTABLE_P 1
1541#else
1542#define TARGET_BYTE_ORDER_SELECTABLE_P 0
1543#endif
1544#endif
1545
adf40b2e 1546extern int target_byte_order;
c906108c
SS		 1547#ifdef TARGET_BYTE_ORDER_SELECTABLE
1548/* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
1549 and expect defs.h to re-define TARGET_BYTE_ORDER. */
1550#undef TARGET_BYTE_ORDER
1551#endif
1552#ifndef TARGET_BYTE_ORDER
1553#define TARGET_BYTE_ORDER (target_byte_order + 0)
1554#endif
1555
adf40b2e 1556extern int target_byte_order_auto;
c906108c
SS		 1557#ifndef TARGET_BYTE_ORDER_AUTO
1558#define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
1559#endif
1560
1561
1562
1563/* The target-system-dependant BFD architecture is dynamic */
1564
adf40b2e 1565extern int target_architecture_auto;
c906108c
SS		 1566#ifndef TARGET_ARCHITECTURE_AUTO
1567#define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
1568#endif
1569
adf40b2e 1570extern const struct bfd_arch_info *target_architecture;
c906108c
SS		 1571#ifndef TARGET_ARCHITECTURE
1572#define TARGET_ARCHITECTURE (target_architecture + 0)
1573#endif
1574
c906108c
SS		 1575
1576/* The target-system-dependant disassembler is semi-dynamic */
1577
1578#include "dis-asm.h" /* Get defs for disassemble_info */
1579
104c1213 1580extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
ff844c8d 1581 unsigned int len, disassemble_info *info);
c906108c 1582
104c1213
JM		 1583extern void dis_asm_memory_error (int status, bfd_vma memaddr,
1584 disassemble_info *info);
c906108c 1585
104c1213
JM		 1586extern void dis_asm_print_address (bfd_vma addr,
1587 disassemble_info *info);
c906108c 1588
104c1213 1589extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
adf40b2e 1590extern disassemble_info tm_print_insn_info;
c906108c
SS		 1591#ifndef TARGET_PRINT_INSN
1592#define TARGET_PRINT_INSN(vma, info) (*tm_print_insn) (vma, info)
1593#endif
1594#ifndef TARGET_PRINT_INSN_INFO
1595#define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
1596#endif
1597
1598
1599
7a292a7a
SS		 1600/* Explicit test for D10V architecture.
1601 USE of these macro's is *STRONGLY* discouraged. */
1602
1603#define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v)
7a292a7a
SS		 1604
1605
ac9a91a7
JM		 1606/* Fallback definition for EXTRACT_STRUCT_VALUE_ADDRESS */
1607#ifndef EXTRACT_STRUCT_VALUE_ADDRESS
1608#define EXTRACT_STRUCT_VALUE_ADDRESS_P (0)
96baa820 1609#define EXTRACT_STRUCT_VALUE_ADDRESS(X) (internal_error ("gdbarch: EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
ac9a91a7
JM		 1610#else
1611#ifndef EXTRACT_STRUCT_VALUE_ADDRESS_P
1612#define EXTRACT_STRUCT_VALUE_ADDRESS_P (1)
1613#endif
1614#endif
1615
1616
c906108c
SS		 1617/* Set the dynamic target-system-dependant parameters (architecture,
1618 byte-order, ...) using information found in the BFD */
1619
104c1213 1620extern void set_gdbarch_from_file (bfd *);
c906108c
SS		 1621
1622
e514a9d6
JM		 1623/* Initialize the current architecture to the "first" one we find on
1624 our list. */
1625
1626extern void initialize_current_architecture (void);
1627
cce74817 1628
c906108c 1629/* gdbarch trace variable */
adf40b2e 1630extern int gdbarch_debug;
c906108c 1631
4b9b3959 1632extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
0f71a2f6 1633
c906108c 1634#endif
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