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