projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Multi-arch INIT_FRAME_PC() and INIT_FRAME_PC_FIRST().
[deliverable/binutils-gdb.git] / gdb / gdbarch.h
CommitLineData
59233f88
AC		 1/* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
2
adf40b2e 3/* Dynamic architecture support for GDB, the GNU debugger.
338d7c5c 4 Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
c906108c 5
c5aa993b 6 This file is part of GDB.
c906108c 7
c5aa993b
JM		 8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
c906108c 12
c5aa993b
JM		 13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
c906108c 17
c5aa993b
JM		 18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA. */
c906108c 22
104c1213
JM		 23/* This file was created with the aid of ``gdbarch.sh''.
24
52204a0b 25 The Bourne shell script ``gdbarch.sh'' creates the files
104c1213
JM		 26 ``new-gdbarch.c'' and ``new-gdbarch.h and then compares them
27 against the existing ``gdbarch.[hc]''. Any differences found
28 being reported.
29
30 If editing this file, please also run gdbarch.sh and merge any
52204a0b 31 changes into that script. Conversely, when making sweeping changes
104c1213
JM		 32 to this file, modifying gdbarch.sh and using its output may prove
33 easier. */
adf40b2e 34
c906108c
SS		 35#ifndef GDBARCH_H
36#define GDBARCH_H
37
cce74817
JM		 38struct frame_info;
39struct value;
cce74817 40
0f71a2f6 41
0f71a2f6
JM		 42extern struct gdbarch *current_gdbarch;
43
44
0f71a2f6
JM		 45/* If any of the following are defined, the target wasn't correctly
46 converted. */
47
0f71a2f6
JM		 48#if GDB_MULTI_ARCH
49#if defined (EXTRA_FRAME_INFO)
50#error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
51#endif
52#endif
53
54#if GDB_MULTI_ARCH
55#if defined (FRAME_FIND_SAVED_REGS)
56#error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
57#endif
58#endif
59
60
61/* The following are pre-initialized by GDBARCH. */
62
104c1213 63extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
0f71a2f6
JM		 64/* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
65#if GDB_MULTI_ARCH
6166d547 66#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ARCHITECTURE)
0f71a2f6
JM		 67#define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
68#endif
69#endif
70
104c1213 71extern int gdbarch_byte_order (struct gdbarch *gdbarch);
0f71a2f6
JM		 72/* set_gdbarch_byte_order() - not applicable - pre-initialized. */
73#if GDB_MULTI_ARCH
6166d547 74#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BYTE_ORDER)
0f71a2f6
JM		 75#define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
76#endif
77#endif
78
79
99e7bb18 80/* The following are initialized by the target dependent code. */
0f71a2f6 81
66b43ecb
AC		 82/* Number of bits in a char or unsigned char for the target machine.
83 Just like CHAR_BIT in <limits.h> but describes the target machine.
84 v::TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
85
86 Number of bits in a short or unsigned short for the target machine. */
c4093a6a 87
66b43ecb
AC		 88/* Default (value) for non- multi-arch platforms. */
89#if (!GDB_MULTI_ARCH) && !defined (TARGET_SHORT_BIT)
90#define TARGET_SHORT_BIT (2*TARGET_CHAR_BIT)
0f71a2f6
JM		 91#endif
92
104c1213
JM		 93extern int gdbarch_short_bit (struct gdbarch *gdbarch);
94extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
0f71a2f6 95#if GDB_MULTI_ARCH
6166d547 96#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_SHORT_BIT)
0f71a2f6
JM		 97#define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
98#endif
99#endif
100
66b43ecb
AC		 101/* Number of bits in an int or unsigned int for the target machine. */
102
103/* Default (value) for non- multi-arch platforms. */
104#if (!GDB_MULTI_ARCH) && !defined (TARGET_INT_BIT)
105#define TARGET_INT_BIT (4*TARGET_CHAR_BIT)
106#endif
107
104c1213
JM		 108extern int gdbarch_int_bit (struct gdbarch *gdbarch);
109extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
0f71a2f6 110#if GDB_MULTI_ARCH
6166d547 111#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_INT_BIT)
0f71a2f6
JM		 112#define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
113#endif
114#endif
115
66b43ecb
AC		 116/* Number of bits in a long or unsigned long for the target machine. */
117
118/* Default (value) for non- multi-arch platforms. */
119#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_BIT)
120#define TARGET_LONG_BIT (4*TARGET_CHAR_BIT)
121#endif
122
104c1213
JM		 123extern int gdbarch_long_bit (struct gdbarch *gdbarch);
124extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
0f71a2f6 125#if GDB_MULTI_ARCH
6166d547 126#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_BIT)
0f71a2f6
JM		 127#define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
128#endif
129#endif
130
66b43ecb
AC		 131/* Number of bits in a long long or unsigned long long for the target
132 machine. */
133
134/* Default (value) for non- multi-arch platforms. */
135#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_LONG_BIT)
136#define TARGET_LONG_LONG_BIT (2*TARGET_LONG_BIT)
137#endif
138
104c1213
JM		 139extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
140extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
0f71a2f6 141#if GDB_MULTI_ARCH
6166d547 142#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_LONG_BIT)
0f71a2f6
JM		 143#define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
144#endif
145#endif
146
66b43ecb
AC		 147/* Number of bits in a float for the target machine. */
148
149/* Default (value) for non- multi-arch platforms. */
150#if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_BIT)
151#define TARGET_FLOAT_BIT (4*TARGET_CHAR_BIT)
152#endif
153
104c1213
JM		 154extern int gdbarch_float_bit (struct gdbarch *gdbarch);
155extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
0f71a2f6 156#if GDB_MULTI_ARCH
6166d547 157#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_BIT)
0f71a2f6
JM		 158#define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
159#endif
160#endif
161
66b43ecb
AC		 162/* Number of bits in a double for the target machine. */
163
164/* Default (value) for non- multi-arch platforms. */
165#if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_BIT)
166#define TARGET_DOUBLE_BIT (8*TARGET_CHAR_BIT)
167#endif
168
104c1213
JM		 169extern int gdbarch_double_bit (struct gdbarch *gdbarch);
170extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
0f71a2f6 171#if GDB_MULTI_ARCH
6166d547 172#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_BIT)
0f71a2f6
JM		 173#define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
174#endif
175#endif
176
66b43ecb
AC		 177/* Number of bits in a long double for the target machine. */
178
179/* Default (value) for non- multi-arch platforms. */
180#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_BIT)
181#define TARGET_LONG_DOUBLE_BIT (2*TARGET_DOUBLE_BIT)
182#endif
183
104c1213
JM		 184extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
185extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
0f71a2f6 186#if GDB_MULTI_ARCH
6166d547 187#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_BIT)
0f71a2f6
JM		 188#define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
189#endif
190#endif
191
52204a0b
DT		 192/* For most targets, a pointer on the target and its representation as an
193 address in GDB have the same size and "look the same". For such a
194 target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
195 / addr_bit will be set from it.
196
197 If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
198 also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
199
200 ptr_bit is the size of a pointer on the target */
66b43ecb
AC		 201
202/* Default (value) for non- multi-arch platforms. */
203#if (!GDB_MULTI_ARCH) && !defined (TARGET_PTR_BIT)
204#define TARGET_PTR_BIT (TARGET_INT_BIT)
205#endif
206
207extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
208extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
209#if GDB_MULTI_ARCH
210#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PTR_BIT)
211#define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
212#endif
213#endif
214
52204a0b
DT		 215/* addr_bit is the size of a target address as represented in gdb */
216
217/* Default (value) for non- multi-arch platforms. */
218#if (!GDB_MULTI_ARCH) && !defined (TARGET_ADDR_BIT)
219#define TARGET_ADDR_BIT (TARGET_PTR_BIT)
220#endif
221
222extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
223extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
224#if GDB_MULTI_ARCH
225#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ADDR_BIT)
226#define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
227#endif
228#endif
229
66b43ecb
AC		 230/* Number of bits in a BFD_VMA for the target object file format. */
231
232/* Default (value) for non- multi-arch platforms. */
233#if (!GDB_MULTI_ARCH) && !defined (TARGET_BFD_VMA_BIT)
234#define TARGET_BFD_VMA_BIT (TARGET_ARCHITECTURE->bits_per_address)
235#endif
236
237extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
238extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
239#if GDB_MULTI_ARCH
240#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BFD_VMA_BIT)
241#define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
242#endif
243#endif
244
33489c5b 245/* Default (value) for non- multi-arch platforms. */
6166d547 246#if (!GDB_MULTI_ARCH) && !defined (IEEE_FLOAT)
33489c5b
AC		 247#define IEEE_FLOAT (0)
248#endif
249
7355ddba
JB		 250extern int gdbarch_ieee_float (struct gdbarch *gdbarch);
251extern void set_gdbarch_ieee_float (struct gdbarch *gdbarch, int ieee_float);
33489c5b 252#if GDB_MULTI_ARCH
6166d547 253#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IEEE_FLOAT)
7355ddba
JB		 254#define IEEE_FLOAT (gdbarch_ieee_float (current_gdbarch))
255#endif
33489c5b 256#endif
7355ddba 257
be8dfb87
AC		 258/* Default (function) for non- multi-arch platforms. */
259#if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_PC)
39f77062 260#define TARGET_READ_PC(ptid) (generic_target_read_pc (ptid))
be8dfb87
AC		 261#endif
262
39f77062
KB		 263typedef CORE_ADDR (gdbarch_read_pc_ftype) (ptid_t ptid);
264extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid);
104c1213 265extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
0f71a2f6 266#if GDB_MULTI_ARCH
6166d547 267#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_PC)
39f77062 268#define TARGET_READ_PC(ptid) (gdbarch_read_pc (current_gdbarch, ptid))
0f71a2f6
JM		 269#endif
270#endif
271
be8dfb87
AC		 272/* Default (function) for non- multi-arch platforms. */
273#if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_PC)
39f77062 274#define TARGET_WRITE_PC(val, ptid) (generic_target_write_pc (val, ptid))
be8dfb87
AC		 275#endif
276
39f77062
KB		 277typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, ptid_t ptid);
278extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid);
104c1213 279extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
0f71a2f6 280#if GDB_MULTI_ARCH
6166d547 281#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_PC)
39f77062 282#define TARGET_WRITE_PC(val, ptid) (gdbarch_write_pc (current_gdbarch, val, ptid))
0f71a2f6
JM		 283#endif
284#endif
285
be8dfb87
AC		 286/* Default (function) for non- multi-arch platforms. */
287#if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_FP)
288#define TARGET_READ_FP() (generic_target_read_fp ())
289#endif
290
104c1213
JM		 291typedef CORE_ADDR (gdbarch_read_fp_ftype) (void);
292extern CORE_ADDR gdbarch_read_fp (struct gdbarch *gdbarch);
293extern void set_gdbarch_read_fp (struct gdbarch *gdbarch, gdbarch_read_fp_ftype *read_fp);
0f71a2f6 294#if GDB_MULTI_ARCH
6166d547 295#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_FP)
0f71a2f6
JM		 296#define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
297#endif
298#endif
299
be8dfb87
AC		 300/* Default (function) for non- multi-arch platforms. */
301#if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_FP)
302#define TARGET_WRITE_FP(val) (generic_target_write_fp (val))
303#endif
304
104c1213
JM		 305typedef void (gdbarch_write_fp_ftype) (CORE_ADDR val);
306extern void gdbarch_write_fp (struct gdbarch *gdbarch, CORE_ADDR val);
307extern void set_gdbarch_write_fp (struct gdbarch *gdbarch, gdbarch_write_fp_ftype *write_fp);
0f71a2f6 308#if GDB_MULTI_ARCH
6166d547 309#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_FP)
0f71a2f6
JM		 310#define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val))
311#endif
312#endif
313
be8dfb87
AC		 314/* Default (function) for non- multi-arch platforms. */
315#if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_SP)
316#define TARGET_READ_SP() (generic_target_read_sp ())
317#endif
318
104c1213
JM		 319typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
320extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
321extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
0f71a2f6 322#if GDB_MULTI_ARCH
6166d547 323#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_SP)
0f71a2f6
JM		 324#define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
325#endif
326#endif
327
be8dfb87
AC		 328/* Default (function) for non- multi-arch platforms. */
329#if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_SP)
330#define TARGET_WRITE_SP(val) (generic_target_write_sp (val))
331#endif
332
104c1213
JM		 333typedef void (gdbarch_write_sp_ftype) (CORE_ADDR val);
334extern void gdbarch_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
335extern void set_gdbarch_write_sp (struct gdbarch *gdbarch, gdbarch_write_sp_ftype *write_sp);
0f71a2f6 336#if GDB_MULTI_ARCH
6166d547 337#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_SP)
0f71a2f6
JM		 338#define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
339#endif
340#endif
341
61a0eb5b
AC		 342extern int gdbarch_register_read_p (struct gdbarch *gdbarch);
343
344typedef void (gdbarch_register_read_ftype) (struct gdbarch *gdbarch, int regnum, char *buf);
345extern void gdbarch_register_read (struct gdbarch *gdbarch, int regnum, char *buf);
346extern void set_gdbarch_register_read (struct gdbarch *gdbarch, gdbarch_register_read_ftype *register_read);
347
348extern int gdbarch_register_write_p (struct gdbarch *gdbarch);
349
350typedef void (gdbarch_register_write_ftype) (struct gdbarch *gdbarch, int regnum, char *buf);
351extern void gdbarch_register_write (struct gdbarch *gdbarch, int regnum, char *buf);
352extern void set_gdbarch_register_write (struct gdbarch *gdbarch, gdbarch_register_write_ftype *register_write);
353
104c1213
JM		 354extern int gdbarch_num_regs (struct gdbarch *gdbarch);
355extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
0f71a2f6 356#if GDB_MULTI_ARCH
6166d547 357#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_REGS)
0f71a2f6
JM		 358#define NUM_REGS (gdbarch_num_regs (current_gdbarch))
359#endif
360#endif
361
34620563
AC		 362/* This macro gives the number of pseudo-registers that live in the
363 register namespace but do not get fetched or stored on the target.
364 These pseudo-registers may be aliases for other registers,
365 combinations of other registers, or they may be computed by GDB. */
366
0aba1244 367/* Default (value) for non- multi-arch platforms. */
6166d547 368#if (!GDB_MULTI_ARCH) && !defined (NUM_PSEUDO_REGS)
0aba1244
EZ		 369#define NUM_PSEUDO_REGS (0)
370#endif
371
372extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
373extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
374#if GDB_MULTI_ARCH
6166d547 375#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_PSEUDO_REGS)
0aba1244
EZ		 376#define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
377#endif
378#endif
379
104c1213
JM		 380extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
381extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
0f71a2f6 382#if GDB_MULTI_ARCH
6166d547 383#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SP_REGNUM)
0f71a2f6
JM		 384#define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
385#endif
386#endif
387
104c1213
JM		 388extern int gdbarch_fp_regnum (struct gdbarch *gdbarch);
389extern void set_gdbarch_fp_regnum (struct gdbarch *gdbarch, int fp_regnum);
0f71a2f6 390#if GDB_MULTI_ARCH
6166d547 391#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP_REGNUM)
0f71a2f6
JM		 392#define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
393#endif
394#endif
395
104c1213
JM		 396extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
397extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
0f71a2f6 398#if GDB_MULTI_ARCH
6166d547 399#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_REGNUM)
0f71a2f6
JM		 400#define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
401#endif
402#endif
403
60054393 404/* Default (value) for non- multi-arch platforms. */
6166d547 405#if (!GDB_MULTI_ARCH) && !defined (FP0_REGNUM)
60054393
MS		 406#define FP0_REGNUM (-1)
407#endif
408
409extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
410extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
411#if GDB_MULTI_ARCH
6166d547 412#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP0_REGNUM)
60054393
MS		 413#define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
414#endif
415#endif
416
03863182 417/* Default (value) for non- multi-arch platforms. */
6166d547 418#if (!GDB_MULTI_ARCH) && !defined (NPC_REGNUM)
03863182
AC		 419#define NPC_REGNUM (-1)
420#endif
421
422extern int gdbarch_npc_regnum (struct gdbarch *gdbarch);
423extern void set_gdbarch_npc_regnum (struct gdbarch *gdbarch, int npc_regnum);
424#if GDB_MULTI_ARCH
6166d547 425#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NPC_REGNUM)
03863182
AC		 426#define NPC_REGNUM (gdbarch_npc_regnum (current_gdbarch))
427#endif
428#endif
429
430/* Default (value) for non- multi-arch platforms. */
6166d547 431#if (!GDB_MULTI_ARCH) && !defined (NNPC_REGNUM)
03863182
AC		 432#define NNPC_REGNUM (-1)
433#endif
434
435extern int gdbarch_nnpc_regnum (struct gdbarch *gdbarch);
436extern void set_gdbarch_nnpc_regnum (struct gdbarch *gdbarch, int nnpc_regnum);
437#if GDB_MULTI_ARCH
6166d547 438#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NNPC_REGNUM)
03863182
AC		 439#define NNPC_REGNUM (gdbarch_nnpc_regnum (current_gdbarch))
440#endif
441#endif
442
88c72b7d
AC		 443/* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
444
445/* Default (function) for non- multi-arch platforms. */
446#if (!GDB_MULTI_ARCH) && !defined (STAB_REG_TO_REGNUM)
447#define STAB_REG_TO_REGNUM(stab_regnr) (no_op_reg_to_regnum (stab_regnr))
448#endif
449
450typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr);
451extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr);
452extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum);
453#if GDB_MULTI_ARCH
454#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STAB_REG_TO_REGNUM)
455#define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
456#endif
457#endif
458
459/* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
460
461/* Default (function) for non- multi-arch platforms. */
462#if (!GDB_MULTI_ARCH) && !defined (ECOFF_REG_TO_REGNUM)
463#define ECOFF_REG_TO_REGNUM(ecoff_regnr) (no_op_reg_to_regnum (ecoff_regnr))
464#endif
465
466typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (int ecoff_regnr);
467extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr);
468extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum);
469#if GDB_MULTI_ARCH
470#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ECOFF_REG_TO_REGNUM)
471#define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
472#endif
473#endif
474
475/* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
476
477/* Default (function) for non- multi-arch platforms. */
478#if (!GDB_MULTI_ARCH) && !defined (DWARF_REG_TO_REGNUM)
479#define DWARF_REG_TO_REGNUM(dwarf_regnr) (no_op_reg_to_regnum (dwarf_regnr))
480#endif
481
482typedef int (gdbarch_dwarf_reg_to_regnum_ftype) (int dwarf_regnr);
483extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr);
484extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum);
485#if GDB_MULTI_ARCH
486#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF_REG_TO_REGNUM)
487#define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
488#endif
489#endif
490
491/* Convert from an sdb register number to an internal gdb register number.
492 This should be defined in tm.h, if REGISTER_NAMES is not set up
493 to map one to one onto the sdb register numbers. */
494
495/* Default (function) for non- multi-arch platforms. */
496#if (!GDB_MULTI_ARCH) && !defined (SDB_REG_TO_REGNUM)
497#define SDB_REG_TO_REGNUM(sdb_regnr) (no_op_reg_to_regnum (sdb_regnr))
498#endif
499
500typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr);
501extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
502extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum);
503#if GDB_MULTI_ARCH
504#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SDB_REG_TO_REGNUM)
505#define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
506#endif
507#endif
508
509/* Default (function) for non- multi-arch platforms. */
510#if (!GDB_MULTI_ARCH) && !defined (DWARF2_REG_TO_REGNUM)
511#define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (no_op_reg_to_regnum (dwarf2_regnr))
512#endif
513
514typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (int dwarf2_regnr);
515extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr);
516extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum);
517#if GDB_MULTI_ARCH
518#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DWARF2_REG_TO_REGNUM)
519#define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
520#endif
521#endif
522
33489c5b 523/* Default (function) for non- multi-arch platforms. */
6166d547 524#if (!GDB_MULTI_ARCH) && !defined (REGISTER_NAME)
33489c5b
AC		 525#define REGISTER_NAME(regnr) (legacy_register_name (regnr))
526#endif
527
104c1213
JM		 528typedef char * (gdbarch_register_name_ftype) (int regnr);
529extern char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
530extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
33489c5b 531#if GDB_MULTI_ARCH
6166d547 532#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_NAME)
0f71a2f6
JM		 533#define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
534#endif
33489c5b 535#endif
0f71a2f6 536
104c1213
JM		 537extern int gdbarch_register_size (struct gdbarch *gdbarch);
538extern void set_gdbarch_register_size (struct gdbarch *gdbarch, int register_size);
0f71a2f6 539#if GDB_MULTI_ARCH
6166d547 540#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIZE)
0f71a2f6
JM		 541#define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
542#endif
543#endif
544
104c1213
JM		 545extern int gdbarch_register_bytes (struct gdbarch *gdbarch);
546extern void set_gdbarch_register_bytes (struct gdbarch *gdbarch, int register_bytes);
0f71a2f6 547#if GDB_MULTI_ARCH
6166d547 548#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES)
0f71a2f6
JM		 549#define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
550#endif
551#endif
552
104c1213
JM		 553typedef int (gdbarch_register_byte_ftype) (int reg_nr);
554extern int gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr);
555extern void set_gdbarch_register_byte (struct gdbarch *gdbarch, gdbarch_register_byte_ftype *register_byte);
0f71a2f6 556#if GDB_MULTI_ARCH
6166d547 557#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTE)
0f71a2f6
JM		 558#define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
559#endif
560#endif
561
104c1213
JM		 562typedef int (gdbarch_register_raw_size_ftype) (int reg_nr);
563extern int gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
564extern void set_gdbarch_register_raw_size (struct gdbarch *gdbarch, gdbarch_register_raw_size_ftype *register_raw_size);
0f71a2f6 565#if GDB_MULTI_ARCH
6166d547 566#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_RAW_SIZE)
0f71a2f6
JM		 567#define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
568#endif
569#endif
570
104c1213
JM		 571extern int gdbarch_max_register_raw_size (struct gdbarch *gdbarch);
572extern void set_gdbarch_max_register_raw_size (struct gdbarch *gdbarch, int max_register_raw_size);
0f71a2f6 573#if GDB_MULTI_ARCH
6166d547 574#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_RAW_SIZE)
0f71a2f6
JM		 575#define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
576#endif
577#endif
578
104c1213
JM		 579typedef int (gdbarch_register_virtual_size_ftype) (int reg_nr);
580extern int gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
581extern void set_gdbarch_register_virtual_size (struct gdbarch *gdbarch, gdbarch_register_virtual_size_ftype *register_virtual_size);
0f71a2f6 582#if GDB_MULTI_ARCH
6166d547 583#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_SIZE)
0f71a2f6
JM		 584#define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
585#endif
586#endif
587
104c1213
JM		 588extern int gdbarch_max_register_virtual_size (struct gdbarch *gdbarch);
589extern void set_gdbarch_max_register_virtual_size (struct gdbarch *gdbarch, int max_register_virtual_size);
0f71a2f6 590#if GDB_MULTI_ARCH
6166d547 591#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
0f71a2f6
JM		 592#define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
593#endif
594#endif
595
104c1213
JM		 596typedef struct type * (gdbarch_register_virtual_type_ftype) (int reg_nr);
597extern struct type * gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
598extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type);
0f71a2f6 599#if GDB_MULTI_ARCH
6166d547 600#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE)
0f71a2f6
JM		 601#define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
602#endif
603#endif
604
666e11c5
EZ		 605/* Default (function) for non- multi-arch platforms. */
606#if (!GDB_MULTI_ARCH) && !defined (DO_REGISTERS_INFO)
607#define DO_REGISTERS_INFO(reg_nr, fpregs) (do_registers_info (reg_nr, fpregs))
608#endif
609
610typedef void (gdbarch_do_registers_info_ftype) (int reg_nr, int fpregs);
611extern void gdbarch_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
612extern void set_gdbarch_do_registers_info (struct gdbarch *gdbarch, gdbarch_do_registers_info_ftype *do_registers_info);
613#if GDB_MULTI_ARCH
614#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DO_REGISTERS_INFO)
615#define DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_do_registers_info (current_gdbarch, reg_nr, fpregs))
616#endif
617#endif
618
7c7651b2
AC		 619/* MAP a GDB RAW register number onto a simulator register number. See
620 also include/...-sim.h. */
621
622/* Default (function) for non- multi-arch platforms. */
623#if (!GDB_MULTI_ARCH) && !defined (REGISTER_SIM_REGNO)
624#define REGISTER_SIM_REGNO(reg_nr) (default_register_sim_regno (reg_nr))
625#endif
626
627typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
628extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
629extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
630#if GDB_MULTI_ARCH
631#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIM_REGNO)
632#define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
633#endif
634#endif
635
2649061d
AC		 636#if defined (REGISTER_BYTES_OK)
637/* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
eee30e78 638#if !defined (REGISTER_BYTES_OK_P)
2649061d
AC		 639#define REGISTER_BYTES_OK_P() (1)
640#endif
eee30e78 641#endif
2649061d
AC		 642
643/* Default predicate for non- multi-arch targets. */
644#if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK_P)
645#define REGISTER_BYTES_OK_P() (0)
646#endif
647
648extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
649#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK_P)
650#define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
651#endif
652
653/* Default (function) for non- multi-arch platforms. */
654#if (!GDB_MULTI_ARCH) && !defined (REGISTER_BYTES_OK)
8e65ff28 655#define REGISTER_BYTES_OK(nr_bytes) (internal_error (__FILE__, __LINE__, "REGISTER_BYTES_OK"), 0)
2649061d
AC		 656#endif
657
658typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
659extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
660extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
661#if GDB_MULTI_ARCH
662#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES_OK)
663#define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
664#endif
665#endif
666
104c1213
JM		 667extern int gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch);
668extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch, int use_generic_dummy_frames);
0f71a2f6 669#if GDB_MULTI_ARCH
6166d547 670#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_GENERIC_DUMMY_FRAMES)
0f71a2f6
JM		 671#define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
672#endif
673#endif
674
104c1213
JM		 675extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
676extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
0f71a2f6 677#if GDB_MULTI_ARCH
6166d547 678#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LOCATION)
0f71a2f6
JM		 679#define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
680#endif
681#endif
682
104c1213
JM		 683typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void);
684extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch);
685extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address);
0f71a2f6 686#if GDB_MULTI_ARCH
6166d547 687#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_ADDRESS)
0f71a2f6
JM		 688#define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
689#endif
690#endif
691
104c1213
JM		 692extern CORE_ADDR gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch);
693extern void set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset);
0f71a2f6 694#if GDB_MULTI_ARCH
6166d547 695#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_START_OFFSET)
0f71a2f6
JM		 696#define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
697#endif
698#endif
699
104c1213
JM		 700extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
701extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset);
0f71a2f6 702#if GDB_MULTI_ARCH
6166d547 703#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
0f71a2f6
JM		 704#define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
705#endif
706#endif
707
104c1213
JM		 708extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch);
709extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p);
0f71a2f6 710#if GDB_MULTI_ARCH
6166d547 711#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
0f71a2f6
JM		 712#define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
713#endif
714#endif
715
104c1213
JM		 716extern int gdbarch_call_dummy_length (struct gdbarch *gdbarch);
717extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dummy_length);
0f71a2f6 718#if GDB_MULTI_ARCH
6166d547 719#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LENGTH)
0f71a2f6
JM		 720#define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
721#endif
722#endif
723
104c1213
JM		 724typedef int (gdbarch_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
725extern int gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
726extern void set_gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_pc_in_call_dummy_ftype *pc_in_call_dummy);
0f71a2f6 727#if GDB_MULTI_ARCH
6166d547 728#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_CALL_DUMMY)
0f71a2f6
JM		 729#define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
730#endif
731#endif
732
104c1213
JM		 733extern int gdbarch_call_dummy_p (struct gdbarch *gdbarch);
734extern void set_gdbarch_call_dummy_p (struct gdbarch *gdbarch, int call_dummy_p);
0f71a2f6 735#if GDB_MULTI_ARCH
6166d547 736#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_P)
0f71a2f6
JM		 737#define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
738#endif
739#endif
740
33489c5b 741/* Default (value) for non- multi-arch platforms. */
6166d547 742#if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_WORDS)
33489c5b
AC		 743#define CALL_DUMMY_WORDS (legacy_call_dummy_words)
744#endif
745
104c1213
JM		 746extern LONGEST * gdbarch_call_dummy_words (struct gdbarch *gdbarch);
747extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * call_dummy_words);
33489c5b 748#if GDB_MULTI_ARCH
6166d547 749#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_WORDS)
0f71a2f6
JM		 750#define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
751#endif
33489c5b
AC		 752#endif
753
754/* Default (value) for non- multi-arch platforms. */
6166d547 755#if (!GDB_MULTI_ARCH) && !defined (SIZEOF_CALL_DUMMY_WORDS)
33489c5b
AC		 756#define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
757#endif
0f71a2f6 758
104c1213
JM		 759extern int gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch);
760extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int sizeof_call_dummy_words);
33489c5b 761#if GDB_MULTI_ARCH
6166d547 762#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIZEOF_CALL_DUMMY_WORDS)
0f71a2f6
JM		 763#define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
764#endif
33489c5b 765#endif
0f71a2f6 766
104c1213
JM		 767extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
768extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p);
0f71a2f6 769#if GDB_MULTI_ARCH
6166d547 770#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST_P)
0f71a2f6
JM		 771#define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
772#endif
773#endif
774
104c1213
JM		 775extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch);
776extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust);
0f71a2f6 777#if GDB_MULTI_ARCH
6166d547 778#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST)
0f71a2f6
JM		 779#define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
780#endif
781#endif
782
104c1213
JM		 783typedef void (gdbarch_fix_call_dummy_ftype) (char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p);
784extern void gdbarch_fix_call_dummy (struct gdbarch *gdbarch, char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p);
785extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy);
0f71a2f6 786#if GDB_MULTI_ARCH
6166d547 787#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FIX_CALL_DUMMY)
0f71a2f6
JM		 788#define FIX_CALL_DUMMY(dummy, pc, fun, nargs, args, type, gcc_p) (gdbarch_fix_call_dummy (current_gdbarch, dummy, pc, fun, nargs, args, type, gcc_p))
789#endif
790#endif
791
10312cc4
AC		 792/* Default (function) for non- multi-arch platforms. */
793#if (!GDB_MULTI_ARCH) && !defined (INIT_FRAME_PC_FIRST)
794#define INIT_FRAME_PC_FIRST(fromleaf, prev) (init_frame_pc_noop (fromleaf, prev))
795#endif
796
797typedef void (gdbarch_init_frame_pc_first_ftype) (int fromleaf, struct frame_info *prev);
798extern void gdbarch_init_frame_pc_first (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
799extern void set_gdbarch_init_frame_pc_first (struct gdbarch *gdbarch, gdbarch_init_frame_pc_first_ftype *init_frame_pc_first);
800#if GDB_MULTI_ARCH
801#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_FRAME_PC_FIRST)
802#define INIT_FRAME_PC_FIRST(fromleaf, prev) (gdbarch_init_frame_pc_first (current_gdbarch, fromleaf, prev))
803#endif
804#endif
805
806/* Default (function) for non- multi-arch platforms. */
807#if (!GDB_MULTI_ARCH) && !defined (INIT_FRAME_PC)
808#define INIT_FRAME_PC(fromleaf, prev) (init_frame_pc_noop (fromleaf, prev))
809#endif
810
811typedef void (gdbarch_init_frame_pc_ftype) (int fromleaf, struct frame_info *prev);
812extern void gdbarch_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev);
813extern void set_gdbarch_init_frame_pc (struct gdbarch *gdbarch, gdbarch_init_frame_pc_ftype *init_frame_pc);
814#if GDB_MULTI_ARCH
815#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_FRAME_PC)
816#define INIT_FRAME_PC(fromleaf, prev) (gdbarch_init_frame_pc (current_gdbarch, fromleaf, prev))
817#endif
818#endif
819
104c1213
JM		 820extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
821extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
0f71a2f6 822#if GDB_MULTI_ARCH
6166d547 823#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
0f71a2f6
JM		 824#define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
825#endif
826#endif
827
104c1213
JM		 828extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
829extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
0f71a2f6 830#if GDB_MULTI_ARCH
6166d547 831#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
0f71a2f6
JM		 832#define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
833#endif
834#endif
835
33489c5b 836/* Default (function) for non- multi-arch platforms. */
6166d547 837#if (!GDB_MULTI_ARCH) && !defined (COERCE_FLOAT_TO_DOUBLE)
33489c5b
AC		 838#define COERCE_FLOAT_TO_DOUBLE(formal, actual) (default_coerce_float_to_double (formal, actual))
839#endif
840
b9a8e3bf
JB		 841typedef int (gdbarch_coerce_float_to_double_ftype) (struct type *formal, struct type *actual);
842extern int gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, struct type *formal, struct type *actual);
843extern void set_gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, gdbarch_coerce_float_to_double_ftype *coerce_float_to_double);
33489c5b 844#if GDB_MULTI_ARCH
6166d547 845#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COERCE_FLOAT_TO_DOUBLE)
b9a8e3bf
JB		 846#define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
847#endif
33489c5b 848#endif
b9a8e3bf 849
104c1213
JM		 850typedef void (gdbarch_get_saved_register_ftype) (char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
851extern 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);
852extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
0f71a2f6 853#if GDB_MULTI_ARCH
6166d547 854#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
0f71a2f6
JM		 855#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
856#endif
857#endif
858
33489c5b 859/* Default (function) for non- multi-arch platforms. */
6166d547 860#if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
33489c5b
AC		 861#define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
862#endif
863
104c1213
JM		 864typedef int (gdbarch_register_convertible_ftype) (int nr);
865extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
866extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
33489c5b 867#if GDB_MULTI_ARCH
6166d547 868#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
0f71a2f6
JM		 869#define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
870#endif
33489c5b
AC		 871#endif
872
873/* Default (function) for non- multi-arch platforms. */
6166d547 874#if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
8e65ff28 875#define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_VIRTUAL"), 0)
33489c5b 876#endif
0f71a2f6 877
104c1213
JM		 878typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
879extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
880extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
33489c5b 881#if GDB_MULTI_ARCH
6166d547 882#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
0f71a2f6
JM		 883#define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
884#endif
33489c5b
AC		 885#endif
886
887/* Default (function) for non- multi-arch platforms. */
6166d547 888#if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
8e65ff28 889#define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error (__FILE__, __LINE__, "REGISTER_CONVERT_TO_RAW"), 0)
33489c5b 890#endif
0f71a2f6 891
104c1213
JM		 892typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
893extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
894extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
33489c5b 895#if GDB_MULTI_ARCH
6166d547 896#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
0f71a2f6
JM		 897#define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
898#endif
33489c5b
AC		 899#endif
900
34620563
AC		 901/* This function is called when the value of a pseudo-register needs to
902 be updated. Typically it will be defined on a per-architecture
903 basis. */
904
7f1b2585 905/* Default (function) for non- multi-arch platforms. */
6166d547 906#if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER)
8e65ff28 907#define FETCH_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "FETCH_PSEUDO_REGISTER"), 0)
7f1b2585
EZ		 908#endif
909
910typedef void (gdbarch_fetch_pseudo_register_ftype) (int regnum);
911extern void gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, int regnum);
912extern void set_gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, gdbarch_fetch_pseudo_register_ftype *fetch_pseudo_register);
913#if GDB_MULTI_ARCH
6166d547 914#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER)
7f1b2585
EZ		 915#define FETCH_PSEUDO_REGISTER(regnum) (gdbarch_fetch_pseudo_register (current_gdbarch, regnum))
916#endif
917#endif
918
34620563
AC		 919/* This function is called when the value of a pseudo-register needs to
920 be set or stored. Typically it will be defined on a
921 per-architecture basis. */
922
7f1b2585 923/* Default (function) for non- multi-arch platforms. */
6166d547 924#if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER)
8e65ff28 925#define STORE_PSEUDO_REGISTER(regnum) (internal_error (__FILE__, __LINE__, "STORE_PSEUDO_REGISTER"), 0)
7f1b2585
EZ		 926#endif
927
928typedef void (gdbarch_store_pseudo_register_ftype) (int regnum);
929extern void gdbarch_store_pseudo_register (struct gdbarch *gdbarch, int regnum);
930extern void set_gdbarch_store_pseudo_register (struct gdbarch *gdbarch, gdbarch_store_pseudo_register_ftype *store_pseudo_register);
931#if GDB_MULTI_ARCH
6166d547 932#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER)
7f1b2585
EZ		 933#define STORE_PSEUDO_REGISTER(regnum) (gdbarch_store_pseudo_register (current_gdbarch, regnum))
934#endif
935#endif
936
33489c5b 937/* Default (function) for non- multi-arch platforms. */
6166d547 938#if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
ac2e2ef7 939#define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
33489c5b 940#endif
4478b372 941
ac2e2ef7
AC		 942typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, void *buf);
943extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
4478b372 944extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
33489c5b 945#if GDB_MULTI_ARCH
6166d547 946#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
4478b372
JB		 947#define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
948#endif
33489c5b
AC		 949#endif
950
951/* Default (function) for non- multi-arch platforms. */
6166d547 952#if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
ac2e2ef7 953#define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
33489c5b 954#endif
4478b372 955
ac2e2ef7
AC		 956typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
957extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
4478b372 958extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
33489c5b 959#if GDB_MULTI_ARCH
6166d547 960#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
4478b372
JB		 961#define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
962#endif
33489c5b
AC		 963#endif
964
965/* Default (function) for non- multi-arch platforms. */
6166d547 966#if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
33489c5b
AC		 967#define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
968#endif
0f71a2f6 969
71a9f22e
JB		 970typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
971extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
972extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
33489c5b 973#if GDB_MULTI_ARCH
6166d547 974#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
71a9f22e
JB		 975#define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
976#endif
33489c5b 977#endif
71a9f22e 978
104c1213
JM		 979typedef void (gdbarch_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
980extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
981extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
0f71a2f6 982#if GDB_MULTI_ARCH
6166d547 983#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
0f71a2f6
JM		 984#define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
985#endif
986#endif
987
104c1213
JM		 988typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
989extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
990extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
0f71a2f6 991#if GDB_MULTI_ARCH
6166d547 992#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
0f71a2f6
JM		 993#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
994#endif
995#endif
996
104c1213
JM		 997typedef void (gdbarch_push_dummy_frame_ftype) (void);
998extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch);
999extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame);
0f71a2f6 1000#if GDB_MULTI_ARCH
6166d547 1001#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_DUMMY_FRAME)
0f71a2f6
JM		 1002#define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
1003#endif
1004#endif
1005
104c1213
JM		 1006typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
1007extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
1008extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
0f71a2f6 1009#if GDB_MULTI_ARCH
6166d547 1010#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
0f71a2f6
JM		 1011#define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
1012#endif
1013#endif
1014
104c1213
JM		 1015typedef void (gdbarch_pop_frame_ftype) (void);
1016extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
1017extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
0f71a2f6 1018#if GDB_MULTI_ARCH
6166d547 1019#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
0f71a2f6
JM		 1020#define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
1021#endif
1022#endif
1023
34620563
AC		 1024/* I wish that these would just go away.... */
1025
33489c5b 1026/* Default (function) for non- multi-arch platforms. */
6166d547 1027#if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_DADDR)
8e65ff28 1028#define D10V_MAKE_DADDR(x) (internal_error (__FILE__, __LINE__, "D10V_MAKE_DADDR"), 0)
33489c5b
AC		 1029#endif
1030
104c1213
JM		 1031typedef CORE_ADDR (gdbarch_d10v_make_daddr_ftype) (CORE_ADDR x);
1032extern CORE_ADDR gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, CORE_ADDR x);
1033extern void set_gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, gdbarch_d10v_make_daddr_ftype *d10v_make_daddr);
33489c5b 1034#if GDB_MULTI_ARCH
6166d547 1035#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_DADDR)
0f71a2f6
JM		 1036#define D10V_MAKE_DADDR(x) (gdbarch_d10v_make_daddr (current_gdbarch, x))
1037#endif
33489c5b
AC		 1038#endif
1039
1040/* Default (function) for non- multi-arch platforms. */
6166d547 1041#if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_IADDR)
8e65ff28 1042#define D10V_MAKE_IADDR(x) (internal_error (__FILE__, __LINE__, "D10V_MAKE_IADDR"), 0)
33489c5b 1043#endif
0f71a2f6 1044
104c1213
JM		 1045typedef CORE_ADDR (gdbarch_d10v_make_iaddr_ftype) (CORE_ADDR x);
1046extern CORE_ADDR gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, CORE_ADDR x);
1047extern void set_gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, gdbarch_d10v_make_iaddr_ftype *d10v_make_iaddr);
33489c5b 1048#if GDB_MULTI_ARCH
6166d547 1049#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_IADDR)
0f71a2f6
JM		 1050#define D10V_MAKE_IADDR(x) (gdbarch_d10v_make_iaddr (current_gdbarch, x))
1051#endif
33489c5b
AC		 1052#endif
1053
1054/* Default (function) for non- multi-arch platforms. */
6166d547 1055#if (!GDB_MULTI_ARCH) && !defined (D10V_DADDR_P)
8e65ff28 1056#define D10V_DADDR_P(x) (internal_error (__FILE__, __LINE__, "D10V_DADDR_P"), 0)
33489c5b 1057#endif
0f71a2f6 1058
104c1213
JM		 1059typedef int (gdbarch_d10v_daddr_p_ftype) (CORE_ADDR x);
1060extern int gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
1061extern void set_gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, gdbarch_d10v_daddr_p_ftype *d10v_daddr_p);
33489c5b 1062#if GDB_MULTI_ARCH
6166d547 1063#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_DADDR_P)
0f71a2f6
JM		 1064#define D10V_DADDR_P(x) (gdbarch_d10v_daddr_p (current_gdbarch, x))
1065#endif
33489c5b
AC		 1066#endif
1067
1068/* Default (function) for non- multi-arch platforms. */
6166d547 1069#if (!GDB_MULTI_ARCH) && !defined (D10V_IADDR_P)
8e65ff28 1070#define D10V_IADDR_P(x) (internal_error (__FILE__, __LINE__, "D10V_IADDR_P"), 0)
33489c5b 1071#endif
0f71a2f6 1072
104c1213
JM		 1073typedef int (gdbarch_d10v_iaddr_p_ftype) (CORE_ADDR x);
1074extern int gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
1075extern void set_gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, gdbarch_d10v_iaddr_p_ftype *d10v_iaddr_p);
33489c5b 1076#if GDB_MULTI_ARCH
6166d547 1077#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_IADDR_P)
0f71a2f6
JM		 1078#define D10V_IADDR_P(x) (gdbarch_d10v_iaddr_p (current_gdbarch, x))
1079#endif
33489c5b
AC		 1080#endif
1081
1082/* Default (function) for non- multi-arch platforms. */
6166d547 1083#if (!GDB_MULTI_ARCH) && !defined (D10V_CONVERT_DADDR_TO_RAW)
8e65ff28 1084#define D10V_CONVERT_DADDR_TO_RAW(x) (internal_error (__FILE__, __LINE__, "D10V_CONVERT_DADDR_TO_RAW"), 0)
33489c5b 1085#endif
0f71a2f6 1086
104c1213
JM		 1087typedef CORE_ADDR (gdbarch_d10v_convert_daddr_to_raw_ftype) (CORE_ADDR x);
1088extern CORE_ADDR gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
1089extern void set_gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_daddr_to_raw_ftype *d10v_convert_daddr_to_raw);
33489c5b 1090#if GDB_MULTI_ARCH
6166d547 1091#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_DADDR_TO_RAW)
0f71a2f6
JM		 1092#define D10V_CONVERT_DADDR_TO_RAW(x) (gdbarch_d10v_convert_daddr_to_raw (current_gdbarch, x))
1093#endif
33489c5b
AC		 1094#endif
1095
1096/* Default (function) for non- multi-arch platforms. */
6166d547 1097#if (!GDB_MULTI_ARCH) && !defined (D10V_CONVERT_IADDR_TO_RAW)
8e65ff28 1098#define D10V_CONVERT_IADDR_TO_RAW(x) (internal_error (__FILE__, __LINE__, "D10V_CONVERT_IADDR_TO_RAW"), 0)
33489c5b 1099#endif
0f71a2f6 1100
104c1213
JM		 1101typedef CORE_ADDR (gdbarch_d10v_convert_iaddr_to_raw_ftype) (CORE_ADDR x);
1102extern CORE_ADDR gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
1103extern void set_gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_iaddr_to_raw_ftype *d10v_convert_iaddr_to_raw);
33489c5b 1104#if GDB_MULTI_ARCH
6166d547 1105#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_IADDR_TO_RAW)
0f71a2f6
JM		 1106#define D10V_CONVERT_IADDR_TO_RAW(x) (gdbarch_d10v_convert_iaddr_to_raw (current_gdbarch, x))
1107#endif
33489c5b 1108#endif
0f71a2f6 1109
104c1213
JM		 1110typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
1111extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
1112extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
0f71a2f6 1113#if GDB_MULTI_ARCH
6166d547 1114#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
0f71a2f6
JM		 1115#define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
1116#endif
1117#endif
1118
104c1213
JM		 1119typedef void (gdbarch_store_return_value_ftype) (struct type *type, char *valbuf);
1120extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
1121extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
0f71a2f6 1122#if GDB_MULTI_ARCH
6166d547 1123#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
0f71a2f6
JM		 1124#define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
1125#endif
1126#endif
1127
d6dd581e
AC		 1128#if defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1129/* Legacy for systems yet to multi-arch EXTRACT_STRUCT_VALUE_ADDRESS */
1130#if !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1131#define EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
1132#endif
1133#endif
1134
1135/* Default predicate for non- multi-arch targets. */
1136#if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1137#define EXTRACT_STRUCT_VALUE_ADDRESS_P() (0)
1138#endif
1139
1140extern int gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch);
1141#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS_P)
1142#define EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_extract_struct_value_address_p (current_gdbarch))
1143#endif
1144
1145/* Default (function) for non- multi-arch platforms. */
1146#if (!GDB_MULTI_ARCH) && !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
1147#define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (internal_error (__FILE__, __LINE__, "EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1148#endif
1149
104c1213
JM		 1150typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (char *regbuf);
1151extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
1152extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
0f71a2f6 1153#if GDB_MULTI_ARCH
6166d547 1154#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
0f71a2f6
JM		 1155#define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
1156#endif
1157#endif
1158
104c1213
JM		 1159typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
1160extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
1161extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
0f71a2f6 1162#if GDB_MULTI_ARCH
6166d547 1163#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
0f71a2f6
JM		 1164#define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
1165#endif
1166#endif
1167
104c1213
JM		 1168typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
1169extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
1170extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
0f71a2f6 1171#if GDB_MULTI_ARCH
6166d547 1172#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
0f71a2f6
JM		 1173#define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
1174#endif
1175#endif
1176
104c1213
JM		 1177typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
1178extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
1179extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
0f71a2f6 1180#if GDB_MULTI_ARCH
6166d547 1181#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
0f71a2f6
JM		 1182#define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
1183#endif
1184#endif
1185
104c1213
JM		 1186typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
1187extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
1188extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
0f71a2f6 1189#if GDB_MULTI_ARCH
6166d547 1190#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
0f71a2f6
JM		 1191#define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
1192#endif
1193#endif
1194
33489c5b 1195/* Default (function) for non- multi-arch platforms. */
6166d547 1196#if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
33489c5b
AC		 1197#define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1198#endif
1199
dad41f9a
AC		 1200typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
1201extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
1202extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
33489c5b 1203#if GDB_MULTI_ARCH
6166d547 1204#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
dad41f9a
AC		 1205#define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1206#endif
33489c5b 1207#endif
dad41f9a 1208
104c1213
JM		 1209typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1210extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1211extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
0f71a2f6 1212#if GDB_MULTI_ARCH
6166d547 1213#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
0f71a2f6
JM		 1214#define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1215#endif
1216#endif
1217
33489c5b 1218/* Default (function) for non- multi-arch platforms. */
6166d547 1219#if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
33489c5b
AC		 1220#define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
1221#endif
1222
104c1213
JM		 1223typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1224extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1225extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
33489c5b 1226#if GDB_MULTI_ARCH
6166d547 1227#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
0f71a2f6
JM		 1228#define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1229#endif
33489c5b
AC		 1230#endif
1231
1232/* Default (function) for non- multi-arch platforms. */
6166d547 1233#if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
33489c5b
AC		 1234#define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
1235#endif
0f71a2f6 1236
917317f4
JM		 1237typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1238extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1239extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
33489c5b 1240#if GDB_MULTI_ARCH
6166d547 1241#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
917317f4
JM		 1242#define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1243#endif
33489c5b
AC		 1244#endif
1245
1246/* Default (function) for non- multi-arch platforms. */
6166d547 1247#if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
33489c5b
AC		 1248#define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
1249#endif
917317f4
JM		 1250
1251typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1252extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1253extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
33489c5b 1254#if GDB_MULTI_ARCH
6166d547 1255#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
917317f4
JM		 1256#define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1257#endif
33489c5b 1258#endif
917317f4 1259
104c1213
JM		 1260extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1261extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
0f71a2f6 1262#if GDB_MULTI_ARCH
6166d547 1263#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
0f71a2f6
JM		 1264#define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1265#endif
1266#endif
1267
e02bc4cc
DS		 1268/* Default (function) for non- multi-arch platforms. */
1269#if (!GDB_MULTI_ARCH) && !defined (PREPARE_TO_PROCEED)
1270#define PREPARE_TO_PROCEED(select_it) (default_prepare_to_proceed (select_it))
1271#endif
1272
1273typedef int (gdbarch_prepare_to_proceed_ftype) (int select_it);
1274extern int gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, int select_it);
1275extern void set_gdbarch_prepare_to_proceed (struct gdbarch *gdbarch, gdbarch_prepare_to_proceed_ftype *prepare_to_proceed);
1276#if GDB_MULTI_ARCH
1277#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PREPARE_TO_PROCEED)
1278#define PREPARE_TO_PROCEED(select_it) (gdbarch_prepare_to_proceed (current_gdbarch, select_it))
1279#endif
1280#endif
1281
104c1213
JM		 1282extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1283extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
0f71a2f6 1284#if GDB_MULTI_ARCH
6166d547 1285#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
0f71a2f6
JM		 1286#define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1287#endif
1288#endif
1289
33489c5b 1290/* Default (function) for non- multi-arch platforms. */
6166d547 1291#if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
33489c5b
AC		 1292#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))
1293#endif
1294
104c1213
JM		 1295typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1296extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1297extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
33489c5b 1298#if GDB_MULTI_ARCH
6166d547 1299#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
0f71a2f6
JM		 1300#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))
1301#endif
33489c5b 1302#endif
0f71a2f6 1303
104c1213
JM		 1304extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1305extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
0f71a2f6 1306#if GDB_MULTI_ARCH
6166d547 1307#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
0f71a2f6
JM		 1308#define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1309#endif
1310#endif
1311
33489c5b 1312/* Default (function) for non- multi-arch platforms. */
6166d547 1313#if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
33489c5b
AC		 1314#define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
1315#endif
1316
104c1213
JM		 1317typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
1318extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1319extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
33489c5b 1320#if GDB_MULTI_ARCH
6166d547 1321#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
0f71a2f6
JM		 1322#define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1323#endif
33489c5b 1324#endif
0f71a2f6 1325
104c1213
JM		 1326typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
1327extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1328extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
0f71a2f6 1329#if GDB_MULTI_ARCH
6166d547 1330#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
0f71a2f6
JM		 1331#define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
1332#endif
1333#endif
1334
104c1213
JM		 1335typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
1336extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
1337extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
0f71a2f6 1338#if GDB_MULTI_ARCH
6166d547 1339#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
0f71a2f6
JM		 1340#define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
1341#endif
1342#endif
1343
104c1213
JM		 1344typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
1345extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
1346extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
0f71a2f6 1347#if GDB_MULTI_ARCH
6166d547 1348#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
0f71a2f6
JM		 1349#define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
1350#endif
1351#endif
1352
104c1213
JM		 1353typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
1354extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
1355extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
0f71a2f6 1356#if GDB_MULTI_ARCH
6166d547 1357#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
0f71a2f6
JM		 1358#define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
1359#endif
1360#endif
1361
104c1213
JM		 1362typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
1363extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
1364extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
0f71a2f6 1365#if GDB_MULTI_ARCH
6166d547 1366#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
0f71a2f6
JM		 1367#define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
1368#endif
1369#endif
1370
104c1213
JM		 1371typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
1372extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1373extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
0f71a2f6 1374#if GDB_MULTI_ARCH
6166d547 1375#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
0f71a2f6
JM		 1376#define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
1377#endif
1378#endif
1379
104c1213
JM		 1380typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1381extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1382extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
0f71a2f6 1383#if GDB_MULTI_ARCH
6166d547 1384#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
0f71a2f6
JM		 1385#define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1386#endif
1387#endif
1388
2ada493a
AC		 1389#if defined (STACK_ALIGN)
1390/* Legacy for systems yet to multi-arch STACK_ALIGN */
eee30e78 1391#if !defined (STACK_ALIGN_P)
2ada493a
AC		 1392#define STACK_ALIGN_P() (1)
1393#endif
eee30e78 1394#endif
2ada493a 1395
33489c5b 1396/* Default predicate for non- multi-arch targets. */
6166d547 1397#if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
33489c5b
AC		 1398#define STACK_ALIGN_P() (0)
1399#endif
1400
2ada493a 1401extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
6166d547 1402#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
2ada493a
AC		 1403#define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
1404#endif
1405
33489c5b 1406/* Default (function) for non- multi-arch platforms. */
6166d547 1407#if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
8e65ff28 1408#define STACK_ALIGN(sp) (internal_error (__FILE__, __LINE__, "STACK_ALIGN"), 0)
33489c5b
AC		 1409#endif
1410
2ada493a
AC		 1411typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
1412extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1413extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
33489c5b 1414#if GDB_MULTI_ARCH
6166d547 1415#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
2ada493a
AC		 1416#define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
1417#endif
33489c5b 1418#endif
2ada493a 1419
0a49d05e
AC		 1420/* Default (value) for non- multi-arch platforms. */
1421#if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1422#define EXTRA_STACK_ALIGNMENT_NEEDED (1)
1423#endif
1424
1425extern int gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch);
1426extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, int extra_stack_alignment_needed);
1427#if GDB_MULTI_ARCH
1428#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1429#define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
1430#endif
1431#endif
1432
d03e67c9
AC		 1433#if defined (REG_STRUCT_HAS_ADDR)
1434/* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
eee30e78 1435#if !defined (REG_STRUCT_HAS_ADDR_P)
d03e67c9
AC		 1436#define REG_STRUCT_HAS_ADDR_P() (1)
1437#endif
eee30e78 1438#endif
d03e67c9 1439
33489c5b 1440/* Default predicate for non- multi-arch targets. */
6166d547 1441#if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
33489c5b
AC		 1442#define REG_STRUCT_HAS_ADDR_P() (0)
1443#endif
1444
d03e67c9 1445extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
6166d547 1446#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
d03e67c9
AC		 1447#define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
1448#endif
1449
33489c5b 1450/* Default (function) for non- multi-arch platforms. */
6166d547 1451#if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
8e65ff28 1452#define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error (__FILE__, __LINE__, "REG_STRUCT_HAS_ADDR"), 0)
33489c5b
AC		 1453#endif
1454
d03e67c9
AC		 1455typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1456extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1457extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
33489c5b 1458#if GDB_MULTI_ARCH
6166d547 1459#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
d03e67c9
AC		 1460#define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1461#endif
33489c5b 1462#endif
d03e67c9 1463
d1e3cf49
AC		 1464#if defined (SAVE_DUMMY_FRAME_TOS)
1465/* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
eee30e78 1466#if !defined (SAVE_DUMMY_FRAME_TOS_P)
d1e3cf49
AC		 1467#define SAVE_DUMMY_FRAME_TOS_P() (1)
1468#endif
eee30e78 1469#endif
d1e3cf49
AC		 1470
1471/* Default predicate for non- multi-arch targets. */
6166d547 1472#if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
d1e3cf49
AC		 1473#define SAVE_DUMMY_FRAME_TOS_P() (0)
1474#endif
1475
1476extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
6166d547 1477#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
d1e3cf49
AC		 1478#define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
1479#endif
1480
1481/* Default (function) for non- multi-arch platforms. */
6166d547 1482#if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
8e65ff28 1483#define SAVE_DUMMY_FRAME_TOS(sp) (internal_error (__FILE__, __LINE__, "SAVE_DUMMY_FRAME_TOS"), 0)
d1e3cf49
AC		 1484#endif
1485
1486typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
1487extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
1488extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
1489#if GDB_MULTI_ARCH
6166d547 1490#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
d1e3cf49
AC		 1491#define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
1492#endif
1493#endif
1494
58d5518e
ND		 1495extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
1496extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
1497#if GDB_MULTI_ARCH
1498#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
1499#define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
1500#endif
1501#endif
1502
f0d4cc9e 1503/* Default (value) for non- multi-arch platforms. */
6166d547 1504#if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
f0d4cc9e
AC		 1505#define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
1506#endif
1507
1508extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
1509extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
1510#if GDB_MULTI_ARCH
6166d547 1511#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
f0d4cc9e
AC		 1512#define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1513#endif
1514#endif
1515
1516/* Default (value) for non- multi-arch platforms. */
6166d547 1517#if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
f0d4cc9e
AC		 1518#define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
1519#endif
1520
1521extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
1522extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
1523#if GDB_MULTI_ARCH
6166d547 1524#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
f0d4cc9e
AC		 1525#define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1526#endif
1527#endif
1528
1529/* Default (value) for non- multi-arch platforms. */
6166d547 1530#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
f0d4cc9e
AC		 1531#define TARGET_LONG_DOUBLE_FORMAT (&floatformat_unknown)
1532#endif
1533
1534extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
1535extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
1536#if GDB_MULTI_ARCH
6166d547 1537#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
f0d4cc9e
AC		 1538#define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
1539#endif
1540#endif
1541
f517ea4e
PS		 1542/* Default (function) for non- multi-arch platforms. */
1543#if (!GDB_MULTI_ARCH) && !defined (CONVERT_FROM_FUNC_PTR_ADDR)
875e1767 1544#define CONVERT_FROM_FUNC_PTR_ADDR(addr) (core_addr_identity (addr))
f517ea4e
PS		 1545#endif
1546
1547typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (CORE_ADDR addr);
1548extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr);
1549extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
1550#if GDB_MULTI_ARCH
1551#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CONVERT_FROM_FUNC_PTR_ADDR)
1552#define CONVERT_FROM_FUNC_PTR_ADDR(addr) (gdbarch_convert_from_func_ptr_addr (current_gdbarch, addr))
1553#endif
1554#endif
1555
875e1767
AC		 1556/* On some machines there are bits in addresses which are not really
1557 part of the address, but are used by the kernel, the hardware, etc.
1558 for special purposes. ADDR_BITS_REMOVE takes out any such bits so
1559 we get a "real" address such as one would find in a symbol table.
1560 This is used only for addresses of instructions, and even then I'm
1561 not sure it's used in all contexts. It exists to deal with there
1562 being a few stray bits in the PC which would mislead us, not as some
1563 sort of generic thing to handle alignment or segmentation (it's
1564 possible it should be in TARGET_READ_PC instead). */
1565
1566/* Default (function) for non- multi-arch platforms. */
1567#if (!GDB_MULTI_ARCH) && !defined (ADDR_BITS_REMOVE)
1568#define ADDR_BITS_REMOVE(addr) (core_addr_identity (addr))
1569#endif
1570
1571typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
1572extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
1573extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
1574#if GDB_MULTI_ARCH
1575#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDR_BITS_REMOVE)
1576#define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
1577#endif
1578#endif
1579
64c4637f
AC		 1580/* FIXME/cagney/2001-01-18: This should be split in two. A target method that indicates if
1581 the target needs software single step. An ISA method to implement it.
1582
1583 FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
1584 using the breakpoint system instead of blatting memory directly (as with rs6000).
1585
1586 FIXME/cagney/2001-01-18: The logic is backwards. It should be asking if the target can
1587 single step. If not, then implement single step using breakpoints. */
1588
1589#if defined (SOFTWARE_SINGLE_STEP)
1590/* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
1591#if !defined (SOFTWARE_SINGLE_STEP_P)
1592#define SOFTWARE_SINGLE_STEP_P() (1)
1593#endif
1594#endif
1595
1596/* Default predicate for non- multi-arch targets. */
1597#if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP_P)
1598#define SOFTWARE_SINGLE_STEP_P() (0)
1599#endif
1600
1601extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
1602#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP_P)
1603#define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
1604#endif
1605
1606/* Default (function) for non- multi-arch platforms. */
1607#if (!GDB_MULTI_ARCH) && !defined (SOFTWARE_SINGLE_STEP)
1608#define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (internal_error (__FILE__, __LINE__, "SOFTWARE_SINGLE_STEP"), 0)
1609#endif
1610
1611typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
1612extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
1613extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
1614#if GDB_MULTI_ARCH
1615#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SOFTWARE_SINGLE_STEP)
1616#define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
1617#endif
1618#endif
1619
104c1213 1620extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
0f71a2f6
JM		 1621
1622
1623/* Mechanism for co-ordinating the selection of a specific
1624 architecture.
1625
1626 GDB targets (*-tdep.c) can register an interest in a specific
1627 architecture. Other GDB components can register a need to maintain
1628 per-architecture data.
1629
1630 The mechanisms below ensures that there is only a loose connection
1631 between the set-architecture command and the various GDB
99e7bb18 1632 components. Each component can independently register their need
0f71a2f6
JM		 1633 to maintain architecture specific data with gdbarch.
1634
1635 Pragmatics:
1636
1637 Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
1638 didn't scale.
1639
1640 The more traditional mega-struct containing architecture specific
1641 data for all the various GDB components was also considered. Since
99e7bb18 1642 GDB is built from a variable number of (fairly independent)
0f71a2f6
JM		 1643 components it was determined that the global aproach was not
1644 applicable. */
1645
1646
1647/* Register a new architectural family with GDB.
1648
1649 Register support for the specified ARCHITECTURE with GDB. When
1650 gdbarch determines that the specified architecture has been
1651 selected, the corresponding INIT function is called.
1652
1653 --
1654
1655 The INIT function takes two parameters: INFO which contains the
1656 information available to gdbarch about the (possibly new)
1657 architecture; ARCHES which is a list of the previously created
1658 ``struct gdbarch'' for this architecture.
1659
1660 The INIT function parameter INFO shall, as far as possible, be
1661 pre-initialized with information obtained from INFO.ABFD or
1662 previously selected architecture (if similar). INIT shall ensure
1663 that the INFO.BYTE_ORDER is non-zero.
1664
1665 The INIT function shall return any of: NULL - indicating that it
ec3d358c 1666 doesn't recognize the selected architecture; an existing ``struct
0f71a2f6
JM		 1667 gdbarch'' from the ARCHES list - indicating that the new
1668 architecture is just a synonym for an earlier architecture (see
1669 gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
4b9b3959
AC		 1670 - that describes the selected architecture (see gdbarch_alloc()).
1671
1672 The DUMP_TDEP function shall print out all target specific values.
1673 Care should be taken to ensure that the function works in both the
1674 multi-arch and non- multi-arch cases. */
0f71a2f6 1675
adf40b2e
JM		 1676struct gdbarch_list
1677{
1678 struct gdbarch *gdbarch;
1679 struct gdbarch_list *next;
1680};
0f71a2f6 1681
adf40b2e
JM		 1682struct gdbarch_info
1683{
adf40b2e
JM		 1684 /* Use default: NULL (ZERO). */
1685 const struct bfd_arch_info *bfd_arch_info;
0f71a2f6 1686
adf40b2e
JM		 1687 /* Use default: 0 (ZERO). */
1688 int byte_order;
0f71a2f6 1689
adf40b2e
JM		 1690 /* Use default: NULL (ZERO). */
1691 bfd *abfd;
0f71a2f6 1692
adf40b2e
JM		 1693 /* Use default: NULL (ZERO). */
1694 struct gdbarch_tdep_info *tdep_info;
1695};
0f71a2f6 1696
104c1213 1697typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
4b9b3959 1698typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
0f71a2f6 1699
4b9b3959 1700/* DEPRECATED - use gdbarch_register() */
104c1213 1701extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
0f71a2f6 1702
4b9b3959
AC		 1703extern void gdbarch_register (enum bfd_architecture architecture,
1704 gdbarch_init_ftype *,
1705 gdbarch_dump_tdep_ftype *);
1706
0f71a2f6 1707
b4a20239
AC		 1708/* Return a freshly allocated, NULL terminated, array of the valid
1709 architecture names. Since architectures are registered during the
1710 _initialize phase this function only returns useful information
1711 once initialization has been completed. */
1712
1713extern const char **gdbarch_printable_names (void);
1714
1715
0f71a2f6
JM		 1716/* Helper function. Search the list of ARCHES for a GDBARCH that
1717 matches the information provided by INFO. */
1718
104c1213 1719extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info);
0f71a2f6
JM		 1720
1721
1722/* Helper function. Create a preliminary ``struct gdbarch''. Perform
1723 basic initialization using values obtained from the INFO andTDEP
1724 parameters. set_gdbarch_*() functions are called to complete the
1725 initialization of the object. */
1726
104c1213 1727extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
0f71a2f6
JM		 1728
1729
4b9b3959
AC		 1730/* Helper function. Free a partially-constructed ``struct gdbarch''.
1731 It is assumed that the caller freeds the ``struct
1732 gdbarch_tdep''. */
1733
058f20d5
JB		 1734extern void gdbarch_free (struct gdbarch *);
1735
1736
b732d07d 1737/* Helper function. Force an update of the current architecture.
0f71a2f6 1738
b732d07d
AC		 1739 The actual architecture selected is determined by INFO, ``(gdb) set
1740 architecture'' et.al., the existing architecture and BFD's default
1741 architecture. INFO should be initialized to zero and then selected
1742 fields should be updated.
0f71a2f6 1743
16f33e29
AC		 1744 Returns non-zero if the update succeeds */
1745
1746extern int gdbarch_update_p (struct gdbarch_info info);
0f71a2f6
JM		 1747
1748
1749
1750/* Register per-architecture data-pointer.
1751
1752 Reserve space for a per-architecture data-pointer. An identifier
1753 for the reserved data-pointer is returned. That identifer should
95160752 1754 be saved in a local static variable.
0f71a2f6 1755
95160752
AC		 1756 The per-architecture data-pointer can be initialized in one of two
1757 ways: The value can be set explicitly using a call to
1758 set_gdbarch_data(); the value can be set implicitly using the value
1759 returned by a non-NULL INIT() callback. INIT(), when non-NULL is
1760 called after the basic architecture vector has been created.
0f71a2f6 1761
95160752
AC		 1762 When a previously created architecture is re-selected, the
1763 per-architecture data-pointer for that previous architecture is
1764 restored. INIT() is not called.
1765
1766 During initialization, multiple assignments of the data-pointer are
1767 allowed, non-NULL values are deleted by calling FREE(). If the
1768 architecture is deleted using gdbarch_free() all non-NULL data
1769 pointers are also deleted using FREE().
0f71a2f6
JM		 1770
1771 Multiple registrarants for any architecture are allowed (and
1772 strongly encouraged). */
1773
95160752 1774struct gdbarch_data;
0f71a2f6 1775
95160752
AC		 1776typedef void *(gdbarch_data_init_ftype) (struct gdbarch *gdbarch);
1777typedef void (gdbarch_data_free_ftype) (struct gdbarch *gdbarch,
1778 void *pointer);
1779extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_init_ftype *init,
1780 gdbarch_data_free_ftype *free);
1781extern void set_gdbarch_data (struct gdbarch *gdbarch,
1782 struct gdbarch_data *data,
1783 void *pointer);
0f71a2f6 1784
104c1213 1785extern void *gdbarch_data (struct gdbarch_data*);
0f71a2f6
JM		 1786
1787
0f71a2f6
JM		 1788/* Register per-architecture memory region.
1789
1790 Provide a memory-region swap mechanism. Per-architecture memory
1791 region are created. These memory regions are swapped whenever the
1792 architecture is changed. For a new architecture, the memory region
1793 is initialized with zero (0) and the INIT function is called.
1794
1795 Memory regions are swapped / initialized in the order that they are
1796 registered. NULL DATA and/or INIT values can be specified.
1797
1798 New code should use register_gdbarch_data(). */
1799
104c1213
JM		 1800typedef void (gdbarch_swap_ftype) (void);
1801extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
e514a9d6 1802#define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
0f71a2f6
JM		 1803
1804
1805
99e7bb18 1806/* The target-system-dependent byte order is dynamic */
c906108c
SS		 1807
1808/* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
b83266a0 1809 is selectable at runtime. The user can use the ``set endian''
c906108c
SS		 1810 command to change it. TARGET_BYTE_ORDER_AUTO is nonzero when
1811 target_byte_order should be auto-detected (from the program image
1812 say). */
1813
0f71a2f6
JM		 1814#if GDB_MULTI_ARCH
1815/* Multi-arch GDB is always bi-endian. */
1816#define TARGET_BYTE_ORDER_SELECTABLE_P 1
1817#endif
1818
c906108c
SS		 1819#ifndef TARGET_BYTE_ORDER_SELECTABLE_P
1820/* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
1821 when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
1822#ifdef TARGET_BYTE_ORDER_SELECTABLE
1823#define TARGET_BYTE_ORDER_SELECTABLE_P 1
1824#else
1825#define TARGET_BYTE_ORDER_SELECTABLE_P 0
1826#endif
1827#endif
1828
adf40b2e 1829extern int target_byte_order;
c906108c
SS		 1830#ifdef TARGET_BYTE_ORDER_SELECTABLE
1831/* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
1832 and expect defs.h to re-define TARGET_BYTE_ORDER. */
1833#undef TARGET_BYTE_ORDER
1834#endif
1835#ifndef TARGET_BYTE_ORDER
1836#define TARGET_BYTE_ORDER (target_byte_order + 0)
1837#endif
1838
adf40b2e 1839extern int target_byte_order_auto;
c906108c
SS		 1840#ifndef TARGET_BYTE_ORDER_AUTO
1841#define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
1842#endif
1843
1844
1845
99e7bb18 1846/* The target-system-dependent BFD architecture is dynamic */
c906108c 1847
adf40b2e 1848extern int target_architecture_auto;
c906108c
SS		 1849#ifndef TARGET_ARCHITECTURE_AUTO
1850#define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
1851#endif
1852
adf40b2e 1853extern const struct bfd_arch_info *target_architecture;
c906108c
SS		 1854#ifndef TARGET_ARCHITECTURE
1855#define TARGET_ARCHITECTURE (target_architecture + 0)
1856#endif
1857
c906108c 1858
99e7bb18 1859/* The target-system-dependent disassembler is semi-dynamic */
c906108c
SS		 1860
1861#include "dis-asm.h" /* Get defs for disassemble_info */
1862
104c1213 1863extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
ff844c8d 1864 unsigned int len, disassemble_info *info);
c906108c 1865
104c1213
JM		 1866extern void dis_asm_memory_error (int status, bfd_vma memaddr,
1867 disassemble_info *info);
c906108c 1868
104c1213
JM		 1869extern void dis_asm_print_address (bfd_vma addr,
1870 disassemble_info *info);
c906108c 1871
104c1213 1872extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
adf40b2e 1873extern disassemble_info tm_print_insn_info;
c906108c
SS		 1874#ifndef TARGET_PRINT_INSN
1875#define TARGET_PRINT_INSN(vma, info) (*tm_print_insn) (vma, info)
1876#endif
1877#ifndef TARGET_PRINT_INSN_INFO
1878#define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
1879#endif
1880
1881
1882
7a292a7a
SS		 1883/* Explicit test for D10V architecture.
1884 USE of these macro's is *STRONGLY* discouraged. */
1885
1886#define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v)
7a292a7a
SS		 1887
1888
99e7bb18 1889/* Set the dynamic target-system-dependent parameters (architecture,
c906108c
SS		 1890 byte-order, ...) using information found in the BFD */
1891
104c1213 1892extern void set_gdbarch_from_file (bfd *);
c906108c
SS		 1893
1894
e514a9d6
JM		 1895/* Initialize the current architecture to the "first" one we find on
1896 our list. */
1897
1898extern void initialize_current_architecture (void);
1899
ceaa8edf
JB		 1900/* For non-multiarched targets, do any initialization of the default
1901 gdbarch object necessary after the _initialize_MODULE functions
1902 have run. */
1903extern void initialize_non_multiarch ();
cce74817 1904
c906108c 1905/* gdbarch trace variable */
adf40b2e 1906extern int gdbarch_debug;
c906108c 1907
4b9b3959 1908extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
0f71a2f6 1909
c906108c 1910#endif
GDB Binutils - Deliverables
This page took 0.208418 seconds and 4 git commands to generate.