summaryrefslogtreecommitdiff
path: root/gdb/gdbarch.h
blob: 3d570978bbe12b251762902ebdf63f3f9701f363 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
/* Dynamic architecture support for GDB, the GNU debugger.
   Copyright 1998-1999, Free Software Foundation, Inc.

   This file is part of GDB.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

/* *INDENT-OFF* */ /* typedef (f)();'' confuses indent */

#ifndef GDBARCH_H
#define GDBARCH_H

#ifdef __STDC__
struct frame_info;
struct value;
enum lval_type;
#endif


#ifndef GDB_MULTI_ARCH
#define GDB_MULTI_ARCH 0
#endif

extern struct gdbarch *current_gdbarch;


/* See gdb/doc/gdbint.texi for a discussion of the GDB_MULTI_ARCH
   macro */


/* If any of the following are defined, the target wasn't correctly
   converted. */

#if GDB_MULTI_ARCH
#if defined (CALL_DUMMY)
#error "CALL_DUMMY: replaced by CALL_DUMMY_WORDS/SIZEOF_CALL_DUMMY_WORDS"
#endif
#endif

#if GDB_MULTI_ARCH
#if defined (REGISTER_NAMES)
#error "REGISTER_NAMES: replaced by REGISTER_NAME"
#endif
#endif

#if GDB_MULTI_ARCH
#if defined (EXTRA_FRAME_INFO)
#error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
#endif
#endif

#if GDB_MULTI_ARCH
#if defined (FRAME_FIND_SAVED_REGS)
#error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
#endif
#endif


/* The following are pre-initialized by GDBARCH. */

extern const struct bfd_arch_info * gdbarch_bfd_arch_info PARAMS ((struct gdbarch *gdbarch));
/* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_ARCHITECTURE)
#define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
#endif
#endif

extern int gdbarch_byte_order PARAMS ((struct gdbarch *gdbarch));
/* set_gdbarch_byte_order() - not applicable - pre-initialized. */
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_BYTE_ORDER)
#define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
#endif
#endif


/* The following are initialized by the target dependant code. */

extern int gdbarch_ptr_bit PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_ptr_bit PARAMS ((struct gdbarch *gdbarch, int ptr_bit));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_PTR_BIT)
#define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
#endif
#endif

extern int gdbarch_short_bit PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_short_bit PARAMS ((struct gdbarch *gdbarch, int short_bit));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_SHORT_BIT)
#define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
#endif
#endif

extern int gdbarch_int_bit PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_int_bit PARAMS ((struct gdbarch *gdbarch, int int_bit));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_INT_BIT)
#define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
#endif
#endif

extern int gdbarch_long_bit PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_long_bit PARAMS ((struct gdbarch *gdbarch, int long_bit));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_BIT)
#define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
#endif
#endif

extern int gdbarch_long_long_bit PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_long_long_bit PARAMS ((struct gdbarch *gdbarch, int long_long_bit));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_LONG_BIT)
#define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
#endif
#endif

extern int gdbarch_float_bit PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_float_bit PARAMS ((struct gdbarch *gdbarch, int float_bit));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_FLOAT_BIT)
#define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
#endif
#endif

extern int gdbarch_double_bit PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_double_bit PARAMS ((struct gdbarch *gdbarch, int double_bit));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_DOUBLE_BIT)
#define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
#endif
#endif

extern int gdbarch_long_double_bit PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_long_double_bit PARAMS ((struct gdbarch *gdbarch, int long_double_bit));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_DOUBLE_BIT)
#define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
#endif
#endif

typedef CORE_ADDR (gdbarch_read_pc_ftype) PARAMS ((int pid));
extern CORE_ADDR gdbarch_read_pc PARAMS ((struct gdbarch *gdbarch, int pid));
extern void set_gdbarch_read_pc PARAMS ((struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_READ_PC)
#define TARGET_READ_PC(pid) (gdbarch_read_pc (current_gdbarch, pid))
#endif
#endif

typedef void (gdbarch_write_pc_ftype) PARAMS ((CORE_ADDR val, int pid));
extern void gdbarch_write_pc PARAMS ((struct gdbarch *gdbarch, CORE_ADDR val, int pid));
extern void set_gdbarch_write_pc PARAMS ((struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_WRITE_PC)
#define TARGET_WRITE_PC(val, pid) (gdbarch_write_pc (current_gdbarch, val, pid))
#endif
#endif

typedef CORE_ADDR (gdbarch_read_fp_ftype) PARAMS ((void));
extern CORE_ADDR gdbarch_read_fp PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_read_fp PARAMS ((struct gdbarch *gdbarch, gdbarch_read_fp_ftype *read_fp));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_READ_FP)
#define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
#endif
#endif

typedef void (gdbarch_write_fp_ftype) PARAMS ((CORE_ADDR val));
extern void gdbarch_write_fp PARAMS ((struct gdbarch *gdbarch, CORE_ADDR val));
extern void set_gdbarch_write_fp PARAMS ((struct gdbarch *gdbarch, gdbarch_write_fp_ftype *write_fp));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_WRITE_FP)
#define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val))
#endif
#endif

typedef CORE_ADDR (gdbarch_read_sp_ftype) PARAMS ((void));
extern CORE_ADDR gdbarch_read_sp PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_read_sp PARAMS ((struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_READ_SP)
#define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
#endif
#endif

typedef void (gdbarch_write_sp_ftype) PARAMS ((CORE_ADDR val));
extern void gdbarch_write_sp PARAMS ((struct gdbarch *gdbarch, CORE_ADDR val));
extern void set_gdbarch_write_sp PARAMS ((struct gdbarch *gdbarch, gdbarch_write_sp_ftype *write_sp));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_WRITE_SP)
#define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
#endif
#endif

extern int gdbarch_num_regs PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_num_regs PARAMS ((struct gdbarch *gdbarch, int num_regs));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (NUM_REGS)
#define NUM_REGS (gdbarch_num_regs (current_gdbarch))
#endif
#endif

extern int gdbarch_sp_regnum PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_sp_regnum PARAMS ((struct gdbarch *gdbarch, int sp_regnum));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (SP_REGNUM)
#define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
#endif
#endif

extern int gdbarch_fp_regnum PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_fp_regnum PARAMS ((struct gdbarch *gdbarch, int fp_regnum));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (FP_REGNUM)
#define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
#endif
#endif

extern int gdbarch_pc_regnum PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_pc_regnum PARAMS ((struct gdbarch *gdbarch, int pc_regnum));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (PC_REGNUM)
#define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
#endif
#endif

typedef char * (gdbarch_register_name_ftype) PARAMS ((int regnr));
extern char * gdbarch_register_name PARAMS ((struct gdbarch *gdbarch, int regnr));
extern void set_gdbarch_register_name PARAMS ((struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_NAME)
#define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
#endif
#endif

extern int gdbarch_register_size PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_register_size PARAMS ((struct gdbarch *gdbarch, int register_size));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_SIZE)
#define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
#endif
#endif

extern int gdbarch_register_bytes PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_register_bytes PARAMS ((struct gdbarch *gdbarch, int register_bytes));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_BYTES)
#define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
#endif
#endif

typedef int (gdbarch_register_byte_ftype) PARAMS ((int reg_nr));
extern int gdbarch_register_byte PARAMS ((struct gdbarch *gdbarch, int reg_nr));
extern void set_gdbarch_register_byte PARAMS ((struct gdbarch *gdbarch, gdbarch_register_byte_ftype *register_byte));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_BYTE)
#define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
#endif
#endif

typedef int (gdbarch_register_raw_size_ftype) PARAMS ((int reg_nr));
extern int gdbarch_register_raw_size PARAMS ((struct gdbarch *gdbarch, int reg_nr));
extern void set_gdbarch_register_raw_size PARAMS ((struct gdbarch *gdbarch, gdbarch_register_raw_size_ftype *register_raw_size));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_RAW_SIZE)
#define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
#endif
#endif

extern int gdbarch_max_register_raw_size PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_max_register_raw_size PARAMS ((struct gdbarch *gdbarch, int max_register_raw_size));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (MAX_REGISTER_RAW_SIZE)
#define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
#endif
#endif

typedef int (gdbarch_register_virtual_size_ftype) PARAMS ((int reg_nr));
extern int gdbarch_register_virtual_size PARAMS ((struct gdbarch *gdbarch, int reg_nr));
extern void set_gdbarch_register_virtual_size PARAMS ((struct gdbarch *gdbarch, gdbarch_register_virtual_size_ftype *register_virtual_size));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_VIRTUAL_SIZE)
#define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
#endif
#endif

extern int gdbarch_max_register_virtual_size PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_max_register_virtual_size PARAMS ((struct gdbarch *gdbarch, int max_register_virtual_size));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
#define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
#endif
#endif

typedef struct type * (gdbarch_register_virtual_type_ftype) PARAMS ((int reg_nr));
extern struct type * gdbarch_register_virtual_type PARAMS ((struct gdbarch *gdbarch, int reg_nr));
extern void set_gdbarch_register_virtual_type PARAMS ((struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_VIRTUAL_TYPE)
#define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
#endif
#endif

extern int gdbarch_use_generic_dummy_frames PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_use_generic_dummy_frames PARAMS ((struct gdbarch *gdbarch, int use_generic_dummy_frames));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (USE_GENERIC_DUMMY_FRAMES)
#define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
#endif
#endif

extern int gdbarch_call_dummy_location PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_call_dummy_location PARAMS ((struct gdbarch *gdbarch, int call_dummy_location));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_LOCATION)
#define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
#endif
#endif

typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) PARAMS ((void));
extern CORE_ADDR gdbarch_call_dummy_address PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_call_dummy_address PARAMS ((struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_ADDRESS)
#define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
#endif
#endif

extern CORE_ADDR gdbarch_call_dummy_start_offset PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_call_dummy_start_offset PARAMS ((struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_START_OFFSET)
#define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
#endif
#endif

extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_call_dummy_breakpoint_offset PARAMS ((struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
#define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
#endif
#endif

extern int gdbarch_call_dummy_breakpoint_offset_p PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_call_dummy_breakpoint_offset_p PARAMS ((struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
#define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
#endif
#endif

extern int gdbarch_call_dummy_length PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_call_dummy_length PARAMS ((struct gdbarch *gdbarch, int call_dummy_length));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_LENGTH)
#define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
#endif
#endif

typedef int (gdbarch_pc_in_call_dummy_ftype) PARAMS ((CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address));
extern int gdbarch_pc_in_call_dummy PARAMS ((struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address));
extern void set_gdbarch_pc_in_call_dummy PARAMS ((struct gdbarch *gdbarch, gdbarch_pc_in_call_dummy_ftype *pc_in_call_dummy));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (PC_IN_CALL_DUMMY)
#define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
#endif
#endif

extern int gdbarch_call_dummy_p PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_call_dummy_p PARAMS ((struct gdbarch *gdbarch, int call_dummy_p));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_P)
#define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
#endif
#endif

extern LONGEST * gdbarch_call_dummy_words PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_call_dummy_words PARAMS ((struct gdbarch *gdbarch, LONGEST * call_dummy_words));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_WORDS)
#define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
#endif
#endif

extern int gdbarch_sizeof_call_dummy_words PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_sizeof_call_dummy_words PARAMS ((struct gdbarch *gdbarch, int sizeof_call_dummy_words));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (SIZEOF_CALL_DUMMY_WORDS)
#define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
#endif
#endif

extern int gdbarch_call_dummy_stack_adjust_p PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_call_dummy_stack_adjust_p PARAMS ((struct gdbarch *gdbarch, int call_dummy_stack_adjust_p));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_STACK_ADJUST_P)
#define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
#endif
#endif

extern int gdbarch_call_dummy_stack_adjust PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_call_dummy_stack_adjust PARAMS ((struct gdbarch *gdbarch, int call_dummy_stack_adjust));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_STACK_ADJUST)
#define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
#endif
#endif

typedef void (gdbarch_fix_call_dummy_ftype) PARAMS ((char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p));
extern void gdbarch_fix_call_dummy PARAMS ((struct gdbarch *gdbarch, char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p));
extern void set_gdbarch_fix_call_dummy PARAMS ((struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (FIX_CALL_DUMMY)
#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))
#endif
#endif

extern int gdbarch_believe_pcc_promotion PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_believe_pcc_promotion PARAMS ((struct gdbarch *gdbarch, int believe_pcc_promotion));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (BELIEVE_PCC_PROMOTION)
#define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
#endif
#endif

extern int gdbarch_believe_pcc_promotion_type PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_believe_pcc_promotion_type PARAMS ((struct gdbarch *gdbarch, int believe_pcc_promotion_type));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
#define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
#endif
#endif

typedef void (gdbarch_get_saved_register_ftype) PARAMS ((char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval));
extern void gdbarch_get_saved_register PARAMS ((struct gdbarch *gdbarch, char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval));
extern void set_gdbarch_get_saved_register PARAMS ((struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (GET_SAVED_REGISTER)
#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
#endif
#endif

typedef int (gdbarch_register_convertible_ftype) PARAMS ((int nr));
extern int gdbarch_register_convertible PARAMS ((struct gdbarch *gdbarch, int nr));
extern void set_gdbarch_register_convertible PARAMS ((struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERTIBLE)
#define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
#endif
#endif

typedef void (gdbarch_register_convert_to_virtual_ftype) PARAMS ((int regnum, struct type *type, char *from, char *to));
extern void gdbarch_register_convert_to_virtual PARAMS ((struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to));
extern void set_gdbarch_register_convert_to_virtual PARAMS ((struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
#define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
#endif
#endif

typedef void (gdbarch_register_convert_to_raw_ftype) PARAMS ((struct type *type, int regnum, char *from, char *to));
extern void gdbarch_register_convert_to_raw PARAMS ((struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to));
extern void set_gdbarch_register_convert_to_raw PARAMS ((struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERT_TO_RAW)
#define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
#endif
#endif

typedef void (gdbarch_extract_return_value_ftype) PARAMS ((struct type *type, char *regbuf, char *valbuf));
extern void gdbarch_extract_return_value PARAMS ((struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf));
extern void set_gdbarch_extract_return_value PARAMS ((struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (EXTRACT_RETURN_VALUE)
#define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
#endif
#endif

typedef CORE_ADDR (gdbarch_push_arguments_ftype) PARAMS ((int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr));
extern CORE_ADDR gdbarch_push_arguments PARAMS ((struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr));
extern void set_gdbarch_push_arguments PARAMS ((struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (PUSH_ARGUMENTS)
#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
#endif
#endif

typedef void (gdbarch_push_dummy_frame_ftype) PARAMS ((void));
extern void gdbarch_push_dummy_frame PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_push_dummy_frame PARAMS ((struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (PUSH_DUMMY_FRAME)
#define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
#endif
#endif

typedef CORE_ADDR (gdbarch_push_return_address_ftype) PARAMS ((CORE_ADDR pc, CORE_ADDR sp));
extern CORE_ADDR gdbarch_push_return_address PARAMS ((struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp));
extern void set_gdbarch_push_return_address PARAMS ((struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (PUSH_RETURN_ADDRESS)
#define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
#endif
#endif

typedef void (gdbarch_pop_frame_ftype) PARAMS ((void));
extern void gdbarch_pop_frame PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_pop_frame PARAMS ((struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (POP_FRAME)
#define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
#endif
#endif

typedef CORE_ADDR (gdbarch_d10v_make_daddr_ftype) PARAMS ((CORE_ADDR x));
extern CORE_ADDR gdbarch_d10v_make_daddr PARAMS ((struct gdbarch *gdbarch, CORE_ADDR x));
extern void set_gdbarch_d10v_make_daddr PARAMS ((struct gdbarch *gdbarch, gdbarch_d10v_make_daddr_ftype *d10v_make_daddr));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (D10V_MAKE_DADDR)
#define D10V_MAKE_DADDR(x) (gdbarch_d10v_make_daddr (current_gdbarch, x))
#endif
#endif

typedef CORE_ADDR (gdbarch_d10v_make_iaddr_ftype) PARAMS ((CORE_ADDR x));
extern CORE_ADDR gdbarch_d10v_make_iaddr PARAMS ((struct gdbarch *gdbarch, CORE_ADDR x));
extern void set_gdbarch_d10v_make_iaddr PARAMS ((struct gdbarch *gdbarch, gdbarch_d10v_make_iaddr_ftype *d10v_make_iaddr));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (D10V_MAKE_IADDR)
#define D10V_MAKE_IADDR(x) (gdbarch_d10v_make_iaddr (current_gdbarch, x))
#endif
#endif

typedef int (gdbarch_d10v_daddr_p_ftype) PARAMS ((CORE_ADDR x));
extern int gdbarch_d10v_daddr_p PARAMS ((struct gdbarch *gdbarch, CORE_ADDR x));
extern void set_gdbarch_d10v_daddr_p PARAMS ((struct gdbarch *gdbarch, gdbarch_d10v_daddr_p_ftype *d10v_daddr_p));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (D10V_DADDR_P)
#define D10V_DADDR_P(x) (gdbarch_d10v_daddr_p (current_gdbarch, x))
#endif
#endif

typedef int (gdbarch_d10v_iaddr_p_ftype) PARAMS ((CORE_ADDR x));
extern int gdbarch_d10v_iaddr_p PARAMS ((struct gdbarch *gdbarch, CORE_ADDR x));
extern void set_gdbarch_d10v_iaddr_p PARAMS ((struct gdbarch *gdbarch, gdbarch_d10v_iaddr_p_ftype *d10v_iaddr_p));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (D10V_IADDR_P)
#define D10V_IADDR_P(x) (gdbarch_d10v_iaddr_p (current_gdbarch, x))
#endif
#endif

typedef CORE_ADDR (gdbarch_d10v_convert_daddr_to_raw_ftype) PARAMS ((CORE_ADDR x));
extern CORE_ADDR gdbarch_d10v_convert_daddr_to_raw PARAMS ((struct gdbarch *gdbarch, CORE_ADDR x));
extern void set_gdbarch_d10v_convert_daddr_to_raw PARAMS ((struct gdbarch *gdbarch, gdbarch_d10v_convert_daddr_to_raw_ftype *d10v_convert_daddr_to_raw));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (D10V_CONVERT_DADDR_TO_RAW)
#define D10V_CONVERT_DADDR_TO_RAW(x) (gdbarch_d10v_convert_daddr_to_raw (current_gdbarch, x))
#endif
#endif

typedef CORE_ADDR (gdbarch_d10v_convert_iaddr_to_raw_ftype) PARAMS ((CORE_ADDR x));
extern CORE_ADDR gdbarch_d10v_convert_iaddr_to_raw PARAMS ((struct gdbarch *gdbarch, CORE_ADDR x));
extern void set_gdbarch_d10v_convert_iaddr_to_raw PARAMS ((struct gdbarch *gdbarch, gdbarch_d10v_convert_iaddr_to_raw_ftype *d10v_convert_iaddr_to_raw));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (D10V_CONVERT_IADDR_TO_RAW)
#define D10V_CONVERT_IADDR_TO_RAW(x) (gdbarch_d10v_convert_iaddr_to_raw (current_gdbarch, x))
#endif
#endif

typedef void (gdbarch_store_struct_return_ftype) PARAMS ((CORE_ADDR addr, CORE_ADDR sp));
extern void gdbarch_store_struct_return PARAMS ((struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp));
extern void set_gdbarch_store_struct_return PARAMS ((struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (STORE_STRUCT_RETURN)
#define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
#endif
#endif

typedef void (gdbarch_store_return_value_ftype) PARAMS ((struct type *type, char *valbuf));
extern void gdbarch_store_return_value PARAMS ((struct gdbarch *gdbarch, struct type *type, char *valbuf));
extern void set_gdbarch_store_return_value PARAMS ((struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (STORE_RETURN_VALUE)
#define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
#endif
#endif

typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) PARAMS ((char *regbuf));
extern CORE_ADDR gdbarch_extract_struct_value_address PARAMS ((struct gdbarch *gdbarch, char *regbuf));
extern void set_gdbarch_extract_struct_value_address PARAMS ((struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
#define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
#endif
#endif

typedef int (gdbarch_use_struct_convention_ftype) PARAMS ((int gcc_p, struct type *value_type));
extern int gdbarch_use_struct_convention PARAMS ((struct gdbarch *gdbarch, int gcc_p, struct type *value_type));
extern void set_gdbarch_use_struct_convention PARAMS ((struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (USE_STRUCT_CONVENTION)
#define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
#endif
#endif

typedef void (gdbarch_frame_init_saved_regs_ftype) PARAMS ((struct frame_info *frame));
extern void gdbarch_frame_init_saved_regs PARAMS ((struct gdbarch *gdbarch, struct frame_info *frame));
extern void set_gdbarch_frame_init_saved_regs PARAMS ((struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_INIT_SAVED_REGS)
#define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
#endif
#endif

typedef void (gdbarch_init_extra_frame_info_ftype) PARAMS ((int fromleaf, struct frame_info *frame));
extern void gdbarch_init_extra_frame_info PARAMS ((struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame));
extern void set_gdbarch_init_extra_frame_info PARAMS ((struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (INIT_EXTRA_FRAME_INFO)
#define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
#endif
#endif

typedef CORE_ADDR (gdbarch_skip_prologue_ftype) PARAMS ((CORE_ADDR ip));
extern CORE_ADDR gdbarch_skip_prologue PARAMS ((struct gdbarch *gdbarch, CORE_ADDR ip));
extern void set_gdbarch_skip_prologue PARAMS ((struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (SKIP_PROLOGUE)
#define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
#endif
#endif

typedef int (gdbarch_inner_than_ftype) PARAMS ((CORE_ADDR lhs, CORE_ADDR rhs));
extern int gdbarch_inner_than PARAMS ((struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs));
extern void set_gdbarch_inner_than PARAMS ((struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (INNER_THAN)
#define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
#endif
#endif

typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype) PARAMS ((CORE_ADDR *pcptr, int *lenptr));
extern unsigned char * gdbarch_breakpoint_from_pc PARAMS ((struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr));
extern void set_gdbarch_breakpoint_from_pc PARAMS ((struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (BREAKPOINT_FROM_PC)
#define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
#endif
#endif

extern CORE_ADDR gdbarch_decr_pc_after_break PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_decr_pc_after_break PARAMS ((struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (DECR_PC_AFTER_BREAK)
#define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
#endif
#endif

extern CORE_ADDR gdbarch_function_start_offset PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_function_start_offset PARAMS ((struct gdbarch *gdbarch, CORE_ADDR function_start_offset));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (FUNCTION_START_OFFSET)
#define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
#endif
#endif

typedef void (gdbarch_remote_translate_xfer_address_ftype) PARAMS ((CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len));
extern void gdbarch_remote_translate_xfer_address PARAMS ((struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len));
extern void set_gdbarch_remote_translate_xfer_address PARAMS ((struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
#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))
#endif
#endif

extern CORE_ADDR gdbarch_frame_args_skip PARAMS ((struct gdbarch *gdbarch));
extern void set_gdbarch_frame_args_skip PARAMS ((struct gdbarch *gdbarch, CORE_ADDR frame_args_skip));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_ARGS_SKIP)
#define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
#endif
#endif

typedef int (gdbarch_frameless_function_invocation_ftype) PARAMS ((struct frame_info *fi));
extern int gdbarch_frameless_function_invocation PARAMS ((struct gdbarch *gdbarch, struct frame_info *fi));
extern void set_gdbarch_frameless_function_invocation PARAMS ((struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (FRAMELESS_FUNCTION_INVOCATION)
#define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
#endif
#endif

typedef CORE_ADDR (gdbarch_frame_chain_ftype) PARAMS ((struct frame_info *frame));
extern CORE_ADDR gdbarch_frame_chain PARAMS ((struct gdbarch *gdbarch, struct frame_info *frame));
extern void set_gdbarch_frame_chain PARAMS ((struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_CHAIN)
#define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
#endif
#endif

typedef int (gdbarch_frame_chain_valid_ftype) PARAMS ((CORE_ADDR chain, struct frame_info *thisframe));
extern int gdbarch_frame_chain_valid PARAMS ((struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe));
extern void set_gdbarch_frame_chain_valid PARAMS ((struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_CHAIN_VALID)
#define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
#endif
#endif

typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) PARAMS ((struct frame_info *fi));
extern CORE_ADDR gdbarch_frame_saved_pc PARAMS ((struct gdbarch *gdbarch, struct frame_info *fi));
extern void set_gdbarch_frame_saved_pc PARAMS ((struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_SAVED_PC)
#define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
#endif
#endif

typedef CORE_ADDR (gdbarch_frame_args_address_ftype) PARAMS ((struct frame_info *fi));
extern CORE_ADDR gdbarch_frame_args_address PARAMS ((struct gdbarch *gdbarch, struct frame_info *fi));
extern void set_gdbarch_frame_args_address PARAMS ((struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_ARGS_ADDRESS)
#define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
#endif
#endif

typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) PARAMS ((struct frame_info *fi));
extern CORE_ADDR gdbarch_frame_locals_address PARAMS ((struct gdbarch *gdbarch, struct frame_info *fi));
extern void set_gdbarch_frame_locals_address PARAMS ((struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_LOCALS_ADDRESS)
#define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
#endif
#endif

typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) PARAMS ((struct frame_info *frame));
extern CORE_ADDR gdbarch_saved_pc_after_call PARAMS ((struct gdbarch *gdbarch, struct frame_info *frame));
extern void set_gdbarch_saved_pc_after_call PARAMS ((struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (SAVED_PC_AFTER_CALL)
#define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
#endif
#endif

typedef int (gdbarch_frame_num_args_ftype) PARAMS ((struct frame_info *frame));
extern int gdbarch_frame_num_args PARAMS ((struct gdbarch *gdbarch, struct frame_info *frame));
extern void set_gdbarch_frame_num_args PARAMS ((struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args));
#if GDB_MULTI_ARCH
#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_NUM_ARGS)
#define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
#endif
#endif

extern struct gdbarch_tdep *gdbarch_tdep PARAMS ((struct gdbarch *gdbarch));


/* Mechanism for co-ordinating the selection of a specific
   architecture.

   GDB targets (*-tdep.c) can register an interest in a specific
   architecture.  Other GDB components can register a need to maintain
   per-architecture data.

   The mechanisms below ensures that there is only a loose connection
   between the set-architecture command and the various GDB
   components.  Each component can independantly register their need
   to maintain architecture specific data with gdbarch.

   Pragmatics:

   Previously, a single TARGET_ARCHITECTURE_HOOK was provided.  It
   didn't scale.

   The more traditional mega-struct containing architecture specific
   data for all the various GDB components was also considered.  Since
   GDB is built from a variable number of (fairly independant)
   components it was determined that the global aproach was not
   applicable. */


/* Register a new architectural family with GDB.

   Register support for the specified ARCHITECTURE with GDB.  When
   gdbarch determines that the specified architecture has been
   selected, the corresponding INIT function is called.

   --

   The INIT function takes two parameters: INFO which contains the
   information available to gdbarch about the (possibly new)
   architecture; ARCHES which is a list of the previously created
   ``struct gdbarch'' for this architecture.

   The INIT function parameter INFO shall, as far as possible, be
   pre-initialized with information obtained from INFO.ABFD or
   previously selected architecture (if similar).  INIT shall ensure
   that the INFO.BYTE_ORDER is non-zero.

   The INIT function shall return any of: NULL - indicating that it
   doesn't reconize the selected architecture; an existing ``struct
   gdbarch'' from the ARCHES list - indicating that the new
   architecture is just a synonym for an earlier architecture (see
   gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
   - that describes the selected architecture (see
   gdbarch_alloc()). */

struct gdbarch_list
{
  struct gdbarch *gdbarch;
  struct gdbarch_list *next;
};

struct gdbarch_info
{
  /* Use default: bfd_arch_unknown (ZERO). */
  enum bfd_architecture bfd_architecture;

  /* Use default: NULL (ZERO). */
  const struct bfd_arch_info *bfd_arch_info;

  /* Use default: 0 (ZERO). */
  int byte_order;

  /* Use default: NULL (ZERO). */
  bfd *abfd;

  /* Use default: NULL (ZERO). */
  struct gdbarch_tdep_info *tdep_info;
};

typedef struct gdbarch *(gdbarch_init_ftype) PARAMS ((struct gdbarch_info info, struct gdbarch_list *arches));

extern void register_gdbarch_init PARAMS ((enum bfd_architecture architecture, gdbarch_init_ftype *));


/* Helper function.  Search the list of ARCHES for a GDBARCH that
   matches the information provided by INFO. */

extern struct gdbarch_list *gdbarch_list_lookup_by_info PARAMS ((struct gdbarch_list *arches,  const struct gdbarch_info *info));


/* Helper function.  Create a preliminary ``struct gdbarch''.  Perform
   basic initialization using values obtained from the INFO andTDEP
   parameters.  set_gdbarch_*() functions are called to complete the
   initialization of the object. */

extern struct gdbarch *gdbarch_alloc PARAMS ((const struct gdbarch_info *info, struct gdbarch_tdep *tdep));


/* Helper function. Force an update of the current architecture.  Used
   by legacy targets that have added their own target specific
   architecture manipulation commands.

   The INFO parameter shall be fully initialized (``memset (&INFO,
   sizeof (info), 0)'' set relevant fields) before gdbarch_update() is
   called.  gdbarch_update() shall initialize any ``default'' fields
   using information obtained from the previous architecture or
   INFO.ABFD (if specified) before calling the corresponding
   architectures INIT function. */

extern int gdbarch_update PARAMS ((struct gdbarch_info info));



/* Register per-architecture data-pointer.

   Reserve space for a per-architecture data-pointer.  An identifier
   for the reserved data-pointer is returned.  That identifer should
   be saved in a local static.

   When a new architecture is selected, INIT() is called.  When a
   previous architecture is re-selected, the per-architecture
   data-pointer for that previous architecture is restored (INIT() is
   not called).

   INIT() shall return the initial value for the per-architecture
   data-pointer for the current architecture.

   Multiple registrarants for any architecture are allowed (and
   strongly encouraged).  */

typedef void *(gdbarch_data_ftype) PARAMS ((void));
extern struct gdbarch_data *register_gdbarch_data PARAMS ((gdbarch_data_ftype *init));

/* Return the value of the per-architecture data-pointer for the
   current architecture. */

extern void *gdbarch_data PARAMS ((struct gdbarch_data*));



/* Register per-architecture memory region.

   Provide a memory-region swap mechanism.  Per-architecture memory
   region are created.  These memory regions are swapped whenever the
   architecture is changed.  For a new architecture, the memory region
   is initialized with zero (0) and the INIT function is called.

   Memory regions are swapped / initialized in the order that they are
   registered.  NULL DATA and/or INIT values can be specified.

   New code should use register_gdbarch_data(). */

typedef void (gdbarch_swap_ftype) PARAMS ((void));
extern void register_gdbarch_swap PARAMS ((void *data, unsigned long size, gdbarch_swap_ftype *init));



/* The target-system-dependant byte order is dynamic */

/* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
   is selectable at runtime.  The user can use the ``set endian''
   command to change it.  TARGET_BYTE_ORDER_AUTO is nonzero when
   target_byte_order should be auto-detected (from the program image
   say). */

#if GDB_MULTI_ARCH
/* Multi-arch GDB is always bi-endian. */
#define TARGET_BYTE_ORDER_SELECTABLE_P 1
#endif

#ifndef TARGET_BYTE_ORDER_SELECTABLE_P
/* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
   when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
#ifdef TARGET_BYTE_ORDER_SELECTABLE
#define TARGET_BYTE_ORDER_SELECTABLE_P 1
#else
#define TARGET_BYTE_ORDER_SELECTABLE_P 0
#endif
#endif

extern int target_byte_order;
#ifdef TARGET_BYTE_ORDER_SELECTABLE
/* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
   and expect defs.h to re-define TARGET_BYTE_ORDER. */
#undef TARGET_BYTE_ORDER
#endif
#ifndef TARGET_BYTE_ORDER
#define TARGET_BYTE_ORDER (target_byte_order + 0)
#endif

extern int target_byte_order_auto;
#ifndef TARGET_BYTE_ORDER_AUTO
#define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
#endif



/* The target-system-dependant BFD architecture is dynamic */

extern int target_architecture_auto;
#ifndef TARGET_ARCHITECTURE_AUTO
#define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
#endif

extern const struct bfd_arch_info *target_architecture;
#ifndef TARGET_ARCHITECTURE
#define TARGET_ARCHITECTURE (target_architecture + 0)
#endif

/* Notify the target dependant backend of a change to the selected
   architecture. A zero return status indicates that the target did
   not like the change. */

extern int (*target_architecture_hook) PARAMS ((const struct bfd_arch_info *)); 



/* The target-system-dependant disassembler is semi-dynamic */

#include "dis-asm.h"		/* Get defs for disassemble_info */

extern int dis_asm_read_memory PARAMS ((bfd_vma memaddr, bfd_byte *myaddr,
					int len, disassemble_info *info));

extern void dis_asm_memory_error PARAMS ((int status, bfd_vma memaddr,
					  disassemble_info *info));

extern void dis_asm_print_address PARAMS ((bfd_vma addr,
					   disassemble_info *info));

extern int (*tm_print_insn) PARAMS ((bfd_vma, disassemble_info*));
extern disassemble_info tm_print_insn_info;
#ifndef TARGET_PRINT_INSN
#define TARGET_PRINT_INSN(vma, info) (*tm_print_insn) (vma, info)
#endif
#ifndef TARGET_PRINT_INSN_INFO
#define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
#endif



/* Explicit test for D10V architecture.
   USE of these macro's is *STRONGLY* discouraged. */

#define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v)
#ifndef D10V_MAKE_DADDR
#define D10V_MAKE_DADDR(X) (internal_error ("gdbarch: D10V_MAKE_DADDR"), 0)
#endif
#ifndef D10V_MAKE_IADDR
#define D10V_MAKE_IADDR(X) (internal_error ("gdbarch: D10V_MAKE_IADDR"), 0)
#endif


/* Fallback definition of FRAMELESS_FUNCTION_INVOCATION */
#ifndef FRAMELESS_FUNCTION_INVOCATION
#define FRAMELESS_FUNCTION_INVOCATION(FI) (0)
#endif


/* Fallback definition of REGISTER_CONVERTIBLE etc */
extern int generic_register_convertible_not PARAMS ((int reg_nr));
#ifndef REGISTER_CONVERTIBLE
#define REGISTER_CONVERTIBLE(x) (0)
#endif
#ifndef REGISTER_CONVERT_TO_VIRTUAL
#define REGISTER_CONVERT_TO_VIRTUAL(x, y, z, a)
#endif
#ifndef REGISTER_CONVERT_TO_RAW
#define REGISTER_CONVERT_TO_RAW(x, y, z, a)
#endif


/* Fallback definition for EXTRACT_STRUCT_VALUE_ADDRESS */
#ifndef EXTRACT_STRUCT_VALUE_ADDRESS
#define EXTRACT_STRUCT_VALUE_ADDRESS_P (0)
#define EXTRACT_STRUCT_VALUE_ADDRESS(X) (internal_error ("gdbarch: EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
#else
#ifndef EXTRACT_STRUCT_VALUE_ADDRESS_P
#define EXTRACT_STRUCT_VALUE_ADDRESS_P (1)
#endif
#endif


/* Fallback definition for REGISTER_NAME for systems still defining
   REGISTER_NAMES. */
#ifndef REGISTER_NAME
extern char *gdb_register_names[];
#define REGISTER_NAME(i) gdb_register_names[i]
#endif


/* Set the dynamic target-system-dependant parameters (architecture,
   byte-order, ...) using information found in the BFD */

extern void set_gdbarch_from_file PARAMS ((bfd *));


/* Explicitly set the dynamic target-system-dependant parameters based
   on bfd_architecture and machine. */

extern void set_architecture_from_arch_mach PARAMS ((enum bfd_architecture, unsigned long));


/* Helper function for targets that don't know how my arguments are
   being passed */

extern int frame_num_args_unknown PARAMS ((struct frame_info *fi));


/* gdbarch trace variable */
extern int gdbarch_debug;

extern void gdbarch_dump PARAMS ((void));

#endif