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2000-08-21 H.J. Lu <hjl@gnu.org>
[deliverable/binutils-gdb.git] / gdb / gdbarch.h
CommitLineData
59233f88
AC		 1/* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
2
adf40b2e 3/* Dynamic architecture support for GDB, the GNU debugger.
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 41
0f71a2f6
JM		 42extern struct gdbarch *current_gdbarch;
43
44
0f71a2f6
JM		 45/* If any of the following are defined, the target wasn't correctly
46 converted. */
47
0f71a2f6
JM		 48#if GDB_MULTI_ARCH
49#if defined (EXTRA_FRAME_INFO)
50#error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
51#endif
52#endif
53
54#if GDB_MULTI_ARCH
55#if defined (FRAME_FIND_SAVED_REGS)
56#error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
57#endif
58#endif
59
60
61/* The following are pre-initialized by GDBARCH. */
62
104c1213 63extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
0f71a2f6
JM		 64/* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
65#if GDB_MULTI_ARCH
6166d547 66#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_ARCHITECTURE)
0f71a2f6
JM		 67#define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
68#endif
69#endif
70
104c1213 71extern int gdbarch_byte_order (struct gdbarch *gdbarch);
0f71a2f6
JM		 72/* set_gdbarch_byte_order() - not applicable - pre-initialized. */
73#if GDB_MULTI_ARCH
6166d547 74#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BYTE_ORDER)
0f71a2f6
JM		 75#define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
76#endif
77#endif
78
79
80/* The following are initialized by the target dependant code. */
81
66b43ecb
AC		 82/* Number of bits in a char or unsigned char for the target machine.
83 Just like CHAR_BIT in <limits.h> but describes the target machine.
84 v::TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
85
86 Number of bits in a short or unsigned short for the target machine. */
c4093a6a 87
66b43ecb
AC		 88/* Default (value) for non- multi-arch platforms. */
89#if (!GDB_MULTI_ARCH) && !defined (TARGET_SHORT_BIT)
90#define TARGET_SHORT_BIT (2*TARGET_CHAR_BIT)
0f71a2f6
JM		 91#endif
92
104c1213
JM		 93extern int gdbarch_short_bit (struct gdbarch *gdbarch);
94extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
0f71a2f6 95#if GDB_MULTI_ARCH
6166d547 96#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_SHORT_BIT)
0f71a2f6
JM		 97#define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
98#endif
99#endif
100
66b43ecb
AC		 101/* Number of bits in an int or unsigned int for the target machine. */
102
103/* Default (value) for non- multi-arch platforms. */
104#if (!GDB_MULTI_ARCH) && !defined (TARGET_INT_BIT)
105#define TARGET_INT_BIT (4*TARGET_CHAR_BIT)
106#endif
107
104c1213
JM		 108extern int gdbarch_int_bit (struct gdbarch *gdbarch);
109extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
0f71a2f6 110#if GDB_MULTI_ARCH
6166d547 111#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_INT_BIT)
0f71a2f6
JM		 112#define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
113#endif
114#endif
115
66b43ecb
AC		 116/* Number of bits in a long or unsigned long for the target machine. */
117
118/* Default (value) for non- multi-arch platforms. */
119#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_BIT)
120#define TARGET_LONG_BIT (4*TARGET_CHAR_BIT)
121#endif
122
104c1213
JM		 123extern int gdbarch_long_bit (struct gdbarch *gdbarch);
124extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
0f71a2f6 125#if GDB_MULTI_ARCH
6166d547 126#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_BIT)
0f71a2f6
JM		 127#define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
128#endif
129#endif
130
66b43ecb
AC		 131/* Number of bits in a long long or unsigned long long for the target
132 machine. */
133
134/* Default (value) for non- multi-arch platforms. */
135#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_LONG_BIT)
136#define TARGET_LONG_LONG_BIT (2*TARGET_LONG_BIT)
137#endif
138
104c1213
JM		 139extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
140extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
0f71a2f6 141#if GDB_MULTI_ARCH
6166d547 142#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_LONG_BIT)
0f71a2f6
JM		 143#define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
144#endif
145#endif
146
66b43ecb
AC		 147/* Number of bits in a float for the target machine. */
148
149/* Default (value) for non- multi-arch platforms. */
150#if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_BIT)
151#define TARGET_FLOAT_BIT (4*TARGET_CHAR_BIT)
152#endif
153
104c1213
JM		 154extern int gdbarch_float_bit (struct gdbarch *gdbarch);
155extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
0f71a2f6 156#if GDB_MULTI_ARCH
6166d547 157#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_BIT)
0f71a2f6
JM		 158#define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
159#endif
160#endif
161
66b43ecb
AC		 162/* Number of bits in a double for the target machine. */
163
164/* Default (value) for non- multi-arch platforms. */
165#if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_BIT)
166#define TARGET_DOUBLE_BIT (8*TARGET_CHAR_BIT)
167#endif
168
104c1213
JM		 169extern int gdbarch_double_bit (struct gdbarch *gdbarch);
170extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
0f71a2f6 171#if GDB_MULTI_ARCH
6166d547 172#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_BIT)
0f71a2f6
JM		 173#define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
174#endif
175#endif
176
66b43ecb
AC		 177/* Number of bits in a long double for the target machine. */
178
179/* Default (value) for non- multi-arch platforms. */
180#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_BIT)
181#define TARGET_LONG_DOUBLE_BIT (2*TARGET_DOUBLE_BIT)
182#endif
183
104c1213
JM		 184extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
185extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
0f71a2f6 186#if GDB_MULTI_ARCH
6166d547 187#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_BIT)
0f71a2f6
JM		 188#define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
189#endif
190#endif
191
66b43ecb
AC		 192/* Number of bits in a pointer for the target machine */
193
194/* Default (value) for non- multi-arch platforms. */
195#if (!GDB_MULTI_ARCH) && !defined (TARGET_PTR_BIT)
196#define TARGET_PTR_BIT (TARGET_INT_BIT)
197#endif
198
199extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
200extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
201#if GDB_MULTI_ARCH
202#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_PTR_BIT)
203#define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
204#endif
205#endif
206
207/* Number of bits in a BFD_VMA for the target object file format. */
208
209/* Default (value) for non- multi-arch platforms. */
210#if (!GDB_MULTI_ARCH) && !defined (TARGET_BFD_VMA_BIT)
211#define TARGET_BFD_VMA_BIT (TARGET_ARCHITECTURE->bits_per_address)
212#endif
213
214extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
215extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
216#if GDB_MULTI_ARCH
217#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_BFD_VMA_BIT)
218#define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
219#endif
220#endif
221
33489c5b 222/* Default (value) for non- multi-arch platforms. */
6166d547 223#if (!GDB_MULTI_ARCH) && !defined (IEEE_FLOAT)
33489c5b
AC		 224#define IEEE_FLOAT (0)
225#endif
226
7355ddba
JB		 227extern int gdbarch_ieee_float (struct gdbarch *gdbarch);
228extern void set_gdbarch_ieee_float (struct gdbarch *gdbarch, int ieee_float);
33489c5b 229#if GDB_MULTI_ARCH
6166d547 230#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (IEEE_FLOAT)
7355ddba
JB		 231#define IEEE_FLOAT (gdbarch_ieee_float (current_gdbarch))
232#endif
33489c5b 233#endif
7355ddba 234
be8dfb87
AC		 235/* Default (function) for non- multi-arch platforms. */
236#if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_PC)
237#define TARGET_READ_PC(pid) (generic_target_read_pc (pid))
238#endif
239
104c1213
JM		 240typedef CORE_ADDR (gdbarch_read_pc_ftype) (int pid);
241extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, int pid);
242extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
0f71a2f6 243#if GDB_MULTI_ARCH
6166d547 244#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_PC)
0f71a2f6
JM		 245#define TARGET_READ_PC(pid) (gdbarch_read_pc (current_gdbarch, pid))
246#endif
247#endif
248
be8dfb87
AC		 249/* Default (function) for non- multi-arch platforms. */
250#if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_PC)
251#define TARGET_WRITE_PC(val, pid) (generic_target_write_pc (val, pid))
252#endif
253
104c1213
JM		 254typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, int pid);
255extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, int pid);
256extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
0f71a2f6 257#if GDB_MULTI_ARCH
6166d547 258#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_PC)
0f71a2f6
JM		 259#define TARGET_WRITE_PC(val, pid) (gdbarch_write_pc (current_gdbarch, val, pid))
260#endif
261#endif
262
be8dfb87
AC		 263/* Default (function) for non- multi-arch platforms. */
264#if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_FP)
265#define TARGET_READ_FP() (generic_target_read_fp ())
266#endif
267
104c1213
JM		 268typedef CORE_ADDR (gdbarch_read_fp_ftype) (void);
269extern CORE_ADDR gdbarch_read_fp (struct gdbarch *gdbarch);
270extern void set_gdbarch_read_fp (struct gdbarch *gdbarch, gdbarch_read_fp_ftype *read_fp);
0f71a2f6 271#if GDB_MULTI_ARCH
6166d547 272#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_FP)
0f71a2f6
JM		 273#define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
274#endif
275#endif
276
be8dfb87
AC		 277/* Default (function) for non- multi-arch platforms. */
278#if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_FP)
279#define TARGET_WRITE_FP(val) (generic_target_write_fp (val))
280#endif
281
104c1213
JM		 282typedef void (gdbarch_write_fp_ftype) (CORE_ADDR val);
283extern void gdbarch_write_fp (struct gdbarch *gdbarch, CORE_ADDR val);
284extern void set_gdbarch_write_fp (struct gdbarch *gdbarch, gdbarch_write_fp_ftype *write_fp);
0f71a2f6 285#if GDB_MULTI_ARCH
6166d547 286#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_FP)
0f71a2f6
JM		 287#define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val))
288#endif
289#endif
290
be8dfb87
AC		 291/* Default (function) for non- multi-arch platforms. */
292#if (!GDB_MULTI_ARCH) && !defined (TARGET_READ_SP)
293#define TARGET_READ_SP() (generic_target_read_sp ())
294#endif
295
104c1213
JM		 296typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
297extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
298extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
0f71a2f6 299#if GDB_MULTI_ARCH
6166d547 300#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_READ_SP)
0f71a2f6
JM		 301#define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
302#endif
303#endif
304
be8dfb87
AC		 305/* Default (function) for non- multi-arch platforms. */
306#if (!GDB_MULTI_ARCH) && !defined (TARGET_WRITE_SP)
307#define TARGET_WRITE_SP(val) (generic_target_write_sp (val))
308#endif
309
104c1213
JM		 310typedef void (gdbarch_write_sp_ftype) (CORE_ADDR val);
311extern void gdbarch_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
312extern void set_gdbarch_write_sp (struct gdbarch *gdbarch, gdbarch_write_sp_ftype *write_sp);
0f71a2f6 313#if GDB_MULTI_ARCH
6166d547 314#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_WRITE_SP)
0f71a2f6
JM		 315#define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
316#endif
317#endif
318
104c1213
JM		 319extern int gdbarch_num_regs (struct gdbarch *gdbarch);
320extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
0f71a2f6 321#if GDB_MULTI_ARCH
6166d547 322#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_REGS)
0f71a2f6
JM		 323#define NUM_REGS (gdbarch_num_regs (current_gdbarch))
324#endif
325#endif
326
34620563
AC		 327/* This macro gives the number of pseudo-registers that live in the
328 register namespace but do not get fetched or stored on the target.
329 These pseudo-registers may be aliases for other registers,
330 combinations of other registers, or they may be computed by GDB. */
331
0aba1244 332/* Default (value) for non- multi-arch platforms. */
6166d547 333#if (!GDB_MULTI_ARCH) && !defined (NUM_PSEUDO_REGS)
0aba1244
EZ		 334#define NUM_PSEUDO_REGS (0)
335#endif
336
337extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
338extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
339#if GDB_MULTI_ARCH
6166d547 340#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NUM_PSEUDO_REGS)
0aba1244
EZ		 341#define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
342#endif
343#endif
344
104c1213
JM		 345extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
346extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
0f71a2f6 347#if GDB_MULTI_ARCH
6166d547 348#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SP_REGNUM)
0f71a2f6
JM		 349#define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
350#endif
351#endif
352
104c1213
JM		 353extern int gdbarch_fp_regnum (struct gdbarch *gdbarch);
354extern void set_gdbarch_fp_regnum (struct gdbarch *gdbarch, int fp_regnum);
0f71a2f6 355#if GDB_MULTI_ARCH
6166d547 356#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP_REGNUM)
0f71a2f6
JM		 357#define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
358#endif
359#endif
360
104c1213
JM		 361extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
362extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
0f71a2f6 363#if GDB_MULTI_ARCH
6166d547 364#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_REGNUM)
0f71a2f6
JM		 365#define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
366#endif
367#endif
368
60054393 369/* Default (value) for non- multi-arch platforms. */
6166d547 370#if (!GDB_MULTI_ARCH) && !defined (FP0_REGNUM)
60054393
MS		 371#define FP0_REGNUM (-1)
372#endif
373
374extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
375extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
376#if GDB_MULTI_ARCH
6166d547 377#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FP0_REGNUM)
60054393
MS		 378#define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
379#endif
380#endif
381
03863182 382/* Default (value) for non- multi-arch platforms. */
6166d547 383#if (!GDB_MULTI_ARCH) && !defined (NPC_REGNUM)
03863182
AC		 384#define NPC_REGNUM (-1)
385#endif
386
387extern int gdbarch_npc_regnum (struct gdbarch *gdbarch);
388extern void set_gdbarch_npc_regnum (struct gdbarch *gdbarch, int npc_regnum);
389#if GDB_MULTI_ARCH
6166d547 390#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NPC_REGNUM)
03863182
AC		 391#define NPC_REGNUM (gdbarch_npc_regnum (current_gdbarch))
392#endif
393#endif
394
395/* Default (value) for non- multi-arch platforms. */
6166d547 396#if (!GDB_MULTI_ARCH) && !defined (NNPC_REGNUM)
03863182
AC		 397#define NNPC_REGNUM (-1)
398#endif
399
400extern int gdbarch_nnpc_regnum (struct gdbarch *gdbarch);
401extern void set_gdbarch_nnpc_regnum (struct gdbarch *gdbarch, int nnpc_regnum);
402#if GDB_MULTI_ARCH
6166d547 403#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (NNPC_REGNUM)
03863182
AC		 404#define NNPC_REGNUM (gdbarch_nnpc_regnum (current_gdbarch))
405#endif
406#endif
407
33489c5b 408/* Default (function) for non- multi-arch platforms. */
6166d547 409#if (!GDB_MULTI_ARCH) && !defined (REGISTER_NAME)
33489c5b
AC		 410#define REGISTER_NAME(regnr) (legacy_register_name (regnr))
411#endif
412
104c1213
JM		 413typedef char * (gdbarch_register_name_ftype) (int regnr);
414extern char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
415extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
33489c5b 416#if GDB_MULTI_ARCH
6166d547 417#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_NAME)
0f71a2f6
JM		 418#define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
419#endif
33489c5b 420#endif
0f71a2f6 421
104c1213
JM		 422extern int gdbarch_register_size (struct gdbarch *gdbarch);
423extern void set_gdbarch_register_size (struct gdbarch *gdbarch, int register_size);
0f71a2f6 424#if GDB_MULTI_ARCH
6166d547 425#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIZE)
0f71a2f6
JM		 426#define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
427#endif
428#endif
429
104c1213
JM		 430extern int gdbarch_register_bytes (struct gdbarch *gdbarch);
431extern void set_gdbarch_register_bytes (struct gdbarch *gdbarch, int register_bytes);
0f71a2f6 432#if GDB_MULTI_ARCH
6166d547 433#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTES)
0f71a2f6
JM		 434#define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
435#endif
436#endif
437
104c1213
JM		 438typedef int (gdbarch_register_byte_ftype) (int reg_nr);
439extern int gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr);
440extern void set_gdbarch_register_byte (struct gdbarch *gdbarch, gdbarch_register_byte_ftype *register_byte);
0f71a2f6 441#if GDB_MULTI_ARCH
6166d547 442#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_BYTE)
0f71a2f6
JM		 443#define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
444#endif
445#endif
446
104c1213
JM		 447typedef int (gdbarch_register_raw_size_ftype) (int reg_nr);
448extern int gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
449extern void set_gdbarch_register_raw_size (struct gdbarch *gdbarch, gdbarch_register_raw_size_ftype *register_raw_size);
0f71a2f6 450#if GDB_MULTI_ARCH
6166d547 451#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_RAW_SIZE)
0f71a2f6
JM		 452#define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
453#endif
454#endif
455
104c1213
JM		 456extern int gdbarch_max_register_raw_size (struct gdbarch *gdbarch);
457extern void set_gdbarch_max_register_raw_size (struct gdbarch *gdbarch, int max_register_raw_size);
0f71a2f6 458#if GDB_MULTI_ARCH
6166d547 459#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_RAW_SIZE)
0f71a2f6
JM		 460#define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
461#endif
462#endif
463
104c1213
JM		 464typedef int (gdbarch_register_virtual_size_ftype) (int reg_nr);
465extern int gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
466extern void set_gdbarch_register_virtual_size (struct gdbarch *gdbarch, gdbarch_register_virtual_size_ftype *register_virtual_size);
0f71a2f6 467#if GDB_MULTI_ARCH
6166d547 468#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_SIZE)
0f71a2f6
JM		 469#define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
470#endif
471#endif
472
104c1213
JM		 473extern int gdbarch_max_register_virtual_size (struct gdbarch *gdbarch);
474extern void set_gdbarch_max_register_virtual_size (struct gdbarch *gdbarch, int max_register_virtual_size);
0f71a2f6 475#if GDB_MULTI_ARCH
6166d547 476#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
0f71a2f6
JM		 477#define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
478#endif
479#endif
480
104c1213
JM		 481typedef struct type * (gdbarch_register_virtual_type_ftype) (int reg_nr);
482extern struct type * gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
483extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type);
0f71a2f6 484#if GDB_MULTI_ARCH
6166d547 485#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_VIRTUAL_TYPE)
0f71a2f6
JM		 486#define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
487#endif
488#endif
489
666e11c5
EZ		 490/* Default (function) for non- multi-arch platforms. */
491#if (!GDB_MULTI_ARCH) && !defined (DO_REGISTERS_INFO)
492#define DO_REGISTERS_INFO(reg_nr, fpregs) (do_registers_info (reg_nr, fpregs))
493#endif
494
495typedef void (gdbarch_do_registers_info_ftype) (int reg_nr, int fpregs);
496extern void gdbarch_do_registers_info (struct gdbarch *gdbarch, int reg_nr, int fpregs);
497extern void set_gdbarch_do_registers_info (struct gdbarch *gdbarch, gdbarch_do_registers_info_ftype *do_registers_info);
498#if GDB_MULTI_ARCH
499#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DO_REGISTERS_INFO)
500#define DO_REGISTERS_INFO(reg_nr, fpregs) (gdbarch_do_registers_info (current_gdbarch, reg_nr, fpregs))
501#endif
502#endif
503
7c7651b2
AC		 504/* MAP a GDB RAW register number onto a simulator register number. See
505 also include/...-sim.h. */
506
507/* Default (function) for non- multi-arch platforms. */
508#if (!GDB_MULTI_ARCH) && !defined (REGISTER_SIM_REGNO)
509#define REGISTER_SIM_REGNO(reg_nr) (default_register_sim_regno (reg_nr))
510#endif
511
512typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
513extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
514extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
515#if GDB_MULTI_ARCH
516#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_SIM_REGNO)
517#define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
518#endif
519#endif
520
104c1213
JM		 521extern int gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch);
522extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch, int use_generic_dummy_frames);
0f71a2f6 523#if GDB_MULTI_ARCH
6166d547 524#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_GENERIC_DUMMY_FRAMES)
0f71a2f6
JM		 525#define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
526#endif
527#endif
528
104c1213
JM		 529extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
530extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
0f71a2f6 531#if GDB_MULTI_ARCH
6166d547 532#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LOCATION)
0f71a2f6
JM		 533#define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
534#endif
535#endif
536
104c1213
JM		 537typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void);
538extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch);
539extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address);
0f71a2f6 540#if GDB_MULTI_ARCH
6166d547 541#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_ADDRESS)
0f71a2f6
JM		 542#define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
543#endif
544#endif
545
104c1213
JM		 546extern CORE_ADDR gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch);
547extern void set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset);
0f71a2f6 548#if GDB_MULTI_ARCH
6166d547 549#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_START_OFFSET)
0f71a2f6
JM		 550#define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
551#endif
552#endif
553
104c1213
JM		 554extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
555extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset);
0f71a2f6 556#if GDB_MULTI_ARCH
6166d547 557#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
0f71a2f6
JM		 558#define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
559#endif
560#endif
561
104c1213
JM		 562extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch);
563extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p);
0f71a2f6 564#if GDB_MULTI_ARCH
6166d547 565#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
0f71a2f6
JM		 566#define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
567#endif
568#endif
569
104c1213
JM		 570extern int gdbarch_call_dummy_length (struct gdbarch *gdbarch);
571extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dummy_length);
0f71a2f6 572#if GDB_MULTI_ARCH
6166d547 573#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_LENGTH)
0f71a2f6
JM		 574#define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
575#endif
576#endif
577
104c1213
JM		 578typedef int (gdbarch_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
579extern int gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
580extern void set_gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_pc_in_call_dummy_ftype *pc_in_call_dummy);
0f71a2f6 581#if GDB_MULTI_ARCH
6166d547 582#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PC_IN_CALL_DUMMY)
0f71a2f6
JM		 583#define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
584#endif
585#endif
586
104c1213
JM		 587extern int gdbarch_call_dummy_p (struct gdbarch *gdbarch);
588extern void set_gdbarch_call_dummy_p (struct gdbarch *gdbarch, int call_dummy_p);
0f71a2f6 589#if GDB_MULTI_ARCH
6166d547 590#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_P)
0f71a2f6
JM		 591#define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
592#endif
593#endif
594
33489c5b 595/* Default (value) for non- multi-arch platforms. */
6166d547 596#if (!GDB_MULTI_ARCH) && !defined (CALL_DUMMY_WORDS)
33489c5b
AC		 597#define CALL_DUMMY_WORDS (legacy_call_dummy_words)
598#endif
599
104c1213
JM		 600extern LONGEST * gdbarch_call_dummy_words (struct gdbarch *gdbarch);
601extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * call_dummy_words);
33489c5b 602#if GDB_MULTI_ARCH
6166d547 603#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_WORDS)
0f71a2f6
JM		 604#define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
605#endif
33489c5b
AC		 606#endif
607
608/* Default (value) for non- multi-arch platforms. */
6166d547 609#if (!GDB_MULTI_ARCH) && !defined (SIZEOF_CALL_DUMMY_WORDS)
33489c5b
AC		 610#define SIZEOF_CALL_DUMMY_WORDS (legacy_sizeof_call_dummy_words)
611#endif
0f71a2f6 612
104c1213
JM		 613extern int gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch);
614extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int sizeof_call_dummy_words);
33489c5b 615#if GDB_MULTI_ARCH
6166d547 616#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SIZEOF_CALL_DUMMY_WORDS)
0f71a2f6
JM		 617#define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
618#endif
33489c5b 619#endif
0f71a2f6 620
104c1213
JM		 621extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
622extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p);
0f71a2f6 623#if GDB_MULTI_ARCH
6166d547 624#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST_P)
0f71a2f6
JM		 625#define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
626#endif
627#endif
628
104c1213
JM		 629extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch);
630extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust);
0f71a2f6 631#if GDB_MULTI_ARCH
6166d547 632#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (CALL_DUMMY_STACK_ADJUST)
0f71a2f6
JM		 633#define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
634#endif
635#endif
636
104c1213
JM		 637typedef 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);
638extern 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);
639extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy);
0f71a2f6 640#if GDB_MULTI_ARCH
6166d547 641#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FIX_CALL_DUMMY)
0f71a2f6
JM		 642#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))
643#endif
644#endif
645
104c1213
JM		 646extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
647extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
0f71a2f6 648#if GDB_MULTI_ARCH
6166d547 649#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION)
0f71a2f6
JM		 650#define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
651#endif
652#endif
653
104c1213
JM		 654extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
655extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
0f71a2f6 656#if GDB_MULTI_ARCH
6166d547 657#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
0f71a2f6
JM		 658#define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
659#endif
660#endif
661
33489c5b 662/* Default (function) for non- multi-arch platforms. */
6166d547 663#if (!GDB_MULTI_ARCH) && !defined (COERCE_FLOAT_TO_DOUBLE)
33489c5b
AC		 664#define COERCE_FLOAT_TO_DOUBLE(formal, actual) (default_coerce_float_to_double (formal, actual))
665#endif
666
b9a8e3bf
JB		 667typedef int (gdbarch_coerce_float_to_double_ftype) (struct type *formal, struct type *actual);
668extern int gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, struct type *formal, struct type *actual);
669extern void set_gdbarch_coerce_float_to_double (struct gdbarch *gdbarch, gdbarch_coerce_float_to_double_ftype *coerce_float_to_double);
33489c5b 670#if GDB_MULTI_ARCH
6166d547 671#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (COERCE_FLOAT_TO_DOUBLE)
b9a8e3bf
JB		 672#define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
673#endif
33489c5b 674#endif
b9a8e3bf 675
104c1213
JM		 676typedef void (gdbarch_get_saved_register_ftype) (char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
677extern 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);
678extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
0f71a2f6 679#if GDB_MULTI_ARCH
6166d547 680#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (GET_SAVED_REGISTER)
0f71a2f6
JM		 681#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
682#endif
683#endif
684
33489c5b 685/* Default (function) for non- multi-arch platforms. */
6166d547 686#if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERTIBLE)
33489c5b
AC		 687#define REGISTER_CONVERTIBLE(nr) (generic_register_convertible_not (nr))
688#endif
689
104c1213
JM		 690typedef int (gdbarch_register_convertible_ftype) (int nr);
691extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
692extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
33489c5b 693#if GDB_MULTI_ARCH
6166d547 694#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERTIBLE)
0f71a2f6
JM		 695#define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
696#endif
33489c5b
AC		 697#endif
698
699/* Default (function) for non- multi-arch platforms. */
6166d547 700#if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_VIRTUAL)
33489c5b
AC		 701#define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (internal_error ("REGISTER_CONVERT_TO_VIRTUAL"), 0)
702#endif
0f71a2f6 703
104c1213
JM		 704typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
705extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
706extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
33489c5b 707#if GDB_MULTI_ARCH
6166d547 708#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
0f71a2f6
JM		 709#define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
710#endif
33489c5b
AC		 711#endif
712
713/* Default (function) for non- multi-arch platforms. */
6166d547 714#if (!GDB_MULTI_ARCH) && !defined (REGISTER_CONVERT_TO_RAW)
33489c5b
AC		 715#define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (internal_error ("REGISTER_CONVERT_TO_RAW"), 0)
716#endif
0f71a2f6 717
104c1213
JM		 718typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
719extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
720extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
33489c5b 721#if GDB_MULTI_ARCH
6166d547 722#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REGISTER_CONVERT_TO_RAW)
0f71a2f6
JM		 723#define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
724#endif
33489c5b
AC		 725#endif
726
34620563
AC		 727/* This function is called when the value of a pseudo-register needs to
728 be updated. Typically it will be defined on a per-architecture
729 basis. */
730
7f1b2585 731/* Default (function) for non- multi-arch platforms. */
6166d547 732#if (!GDB_MULTI_ARCH) && !defined (FETCH_PSEUDO_REGISTER)
7f1b2585
EZ		 733#define FETCH_PSEUDO_REGISTER(regnum) (internal_error ("FETCH_PSEUDO_REGISTER"), 0)
734#endif
735
736typedef void (gdbarch_fetch_pseudo_register_ftype) (int regnum);
737extern void gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, int regnum);
738extern void set_gdbarch_fetch_pseudo_register (struct gdbarch *gdbarch, gdbarch_fetch_pseudo_register_ftype *fetch_pseudo_register);
739#if GDB_MULTI_ARCH
6166d547 740#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FETCH_PSEUDO_REGISTER)
7f1b2585
EZ		 741#define FETCH_PSEUDO_REGISTER(regnum) (gdbarch_fetch_pseudo_register (current_gdbarch, regnum))
742#endif
743#endif
744
34620563
AC		 745/* This function is called when the value of a pseudo-register needs to
746 be set or stored. Typically it will be defined on a
747 per-architecture basis. */
748
7f1b2585 749/* Default (function) for non- multi-arch platforms. */
6166d547 750#if (!GDB_MULTI_ARCH) && !defined (STORE_PSEUDO_REGISTER)
7f1b2585
EZ		 751#define STORE_PSEUDO_REGISTER(regnum) (internal_error ("STORE_PSEUDO_REGISTER"), 0)
752#endif
753
754typedef void (gdbarch_store_pseudo_register_ftype) (int regnum);
755extern void gdbarch_store_pseudo_register (struct gdbarch *gdbarch, int regnum);
756extern void set_gdbarch_store_pseudo_register (struct gdbarch *gdbarch, gdbarch_store_pseudo_register_ftype *store_pseudo_register);
757#if GDB_MULTI_ARCH
6166d547 758#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_PSEUDO_REGISTER)
7f1b2585
EZ		 759#define STORE_PSEUDO_REGISTER(regnum) (gdbarch_store_pseudo_register (current_gdbarch, regnum))
760#endif
761#endif
762
33489c5b 763/* Default (function) for non- multi-arch platforms. */
6166d547 764#if (!GDB_MULTI_ARCH) && !defined (POINTER_TO_ADDRESS)
ac2e2ef7 765#define POINTER_TO_ADDRESS(type, buf) (unsigned_pointer_to_address (type, buf))
33489c5b 766#endif
4478b372 767
ac2e2ef7
AC		 768typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, void *buf);
769extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
4478b372 770extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
33489c5b 771#if GDB_MULTI_ARCH
6166d547 772#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POINTER_TO_ADDRESS)
4478b372
JB		 773#define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
774#endif
33489c5b
AC		 775#endif
776
777/* Default (function) for non- multi-arch platforms. */
6166d547 778#if (!GDB_MULTI_ARCH) && !defined (ADDRESS_TO_POINTER)
ac2e2ef7 779#define ADDRESS_TO_POINTER(type, buf, addr) (unsigned_address_to_pointer (type, buf, addr))
33489c5b 780#endif
4478b372 781
ac2e2ef7
AC		 782typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
783extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
4478b372 784extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
33489c5b 785#if GDB_MULTI_ARCH
6166d547 786#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (ADDRESS_TO_POINTER)
4478b372
JB		 787#define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
788#endif
33489c5b
AC		 789#endif
790
791/* Default (function) for non- multi-arch platforms. */
6166d547 792#if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK)
33489c5b
AC		 793#define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type))
794#endif
0f71a2f6 795
71a9f22e
JB		 796typedef int (gdbarch_return_value_on_stack_ftype) (struct type *type);
797extern int gdbarch_return_value_on_stack (struct gdbarch *gdbarch, struct type *type);
798extern void set_gdbarch_return_value_on_stack (struct gdbarch *gdbarch, gdbarch_return_value_on_stack_ftype *return_value_on_stack);
33489c5b 799#if GDB_MULTI_ARCH
6166d547 800#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (RETURN_VALUE_ON_STACK)
71a9f22e
JB		 801#define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
802#endif
33489c5b 803#endif
71a9f22e 804
104c1213
JM		 805typedef void (gdbarch_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
806extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
807extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
0f71a2f6 808#if GDB_MULTI_ARCH
6166d547 809#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_RETURN_VALUE)
0f71a2f6
JM		 810#define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
811#endif
812#endif
813
104c1213
JM		 814typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
815extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
816extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
0f71a2f6 817#if GDB_MULTI_ARCH
6166d547 818#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_ARGUMENTS)
0f71a2f6
JM		 819#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
820#endif
821#endif
822
104c1213
JM		 823typedef void (gdbarch_push_dummy_frame_ftype) (void);
824extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch);
825extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame);
0f71a2f6 826#if GDB_MULTI_ARCH
6166d547 827#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_DUMMY_FRAME)
0f71a2f6
JM		 828#define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
829#endif
830#endif
831
104c1213
JM		 832typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
833extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
834extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
0f71a2f6 835#if GDB_MULTI_ARCH
6166d547 836#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PUSH_RETURN_ADDRESS)
0f71a2f6
JM		 837#define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
838#endif
839#endif
840
104c1213
JM		 841typedef void (gdbarch_pop_frame_ftype) (void);
842extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
843extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
0f71a2f6 844#if GDB_MULTI_ARCH
6166d547 845#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (POP_FRAME)
0f71a2f6
JM		 846#define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
847#endif
848#endif
849
34620563
AC		 850/* I wish that these would just go away.... */
851
33489c5b 852/* Default (function) for non- multi-arch platforms. */
6166d547 853#if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_DADDR)
33489c5b
AC		 854#define D10V_MAKE_DADDR(x) (internal_error ("D10V_MAKE_DADDR"), 0)
855#endif
856
104c1213
JM		 857typedef CORE_ADDR (gdbarch_d10v_make_daddr_ftype) (CORE_ADDR x);
858extern CORE_ADDR gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, CORE_ADDR x);
859extern void set_gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, gdbarch_d10v_make_daddr_ftype *d10v_make_daddr);
33489c5b 860#if GDB_MULTI_ARCH
6166d547 861#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_DADDR)
0f71a2f6
JM		 862#define D10V_MAKE_DADDR(x) (gdbarch_d10v_make_daddr (current_gdbarch, x))
863#endif
33489c5b
AC		 864#endif
865
866/* Default (function) for non- multi-arch platforms. */
6166d547 867#if (!GDB_MULTI_ARCH) && !defined (D10V_MAKE_IADDR)
33489c5b
AC		 868#define D10V_MAKE_IADDR(x) (internal_error ("D10V_MAKE_IADDR"), 0)
869#endif
0f71a2f6 870
104c1213
JM		 871typedef CORE_ADDR (gdbarch_d10v_make_iaddr_ftype) (CORE_ADDR x);
872extern CORE_ADDR gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, CORE_ADDR x);
873extern void set_gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, gdbarch_d10v_make_iaddr_ftype *d10v_make_iaddr);
33489c5b 874#if GDB_MULTI_ARCH
6166d547 875#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_MAKE_IADDR)
0f71a2f6
JM		 876#define D10V_MAKE_IADDR(x) (gdbarch_d10v_make_iaddr (current_gdbarch, x))
877#endif
33489c5b
AC		 878#endif
879
880/* Default (function) for non- multi-arch platforms. */
6166d547 881#if (!GDB_MULTI_ARCH) && !defined (D10V_DADDR_P)
33489c5b
AC		 882#define D10V_DADDR_P(x) (internal_error ("D10V_DADDR_P"), 0)
883#endif
0f71a2f6 884
104c1213
JM		 885typedef int (gdbarch_d10v_daddr_p_ftype) (CORE_ADDR x);
886extern int gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
887extern void set_gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, gdbarch_d10v_daddr_p_ftype *d10v_daddr_p);
33489c5b 888#if GDB_MULTI_ARCH
6166d547 889#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_DADDR_P)
0f71a2f6
JM		 890#define D10V_DADDR_P(x) (gdbarch_d10v_daddr_p (current_gdbarch, x))
891#endif
33489c5b
AC		 892#endif
893
894/* Default (function) for non- multi-arch platforms. */
6166d547 895#if (!GDB_MULTI_ARCH) && !defined (D10V_IADDR_P)
33489c5b
AC		 896#define D10V_IADDR_P(x) (internal_error ("D10V_IADDR_P"), 0)
897#endif
0f71a2f6 898
104c1213
JM		 899typedef int (gdbarch_d10v_iaddr_p_ftype) (CORE_ADDR x);
900extern int gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
901extern void set_gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, gdbarch_d10v_iaddr_p_ftype *d10v_iaddr_p);
33489c5b 902#if GDB_MULTI_ARCH
6166d547 903#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_IADDR_P)
0f71a2f6
JM		 904#define D10V_IADDR_P(x) (gdbarch_d10v_iaddr_p (current_gdbarch, x))
905#endif
33489c5b
AC		 906#endif
907
908/* Default (function) for non- multi-arch platforms. */
6166d547 909#if (!GDB_MULTI_ARCH) && !defined (D10V_CONVERT_DADDR_TO_RAW)
33489c5b
AC		 910#define D10V_CONVERT_DADDR_TO_RAW(x) (internal_error ("D10V_CONVERT_DADDR_TO_RAW"), 0)
911#endif
0f71a2f6 912
104c1213
JM		 913typedef CORE_ADDR (gdbarch_d10v_convert_daddr_to_raw_ftype) (CORE_ADDR x);
914extern CORE_ADDR gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
915extern void set_gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_daddr_to_raw_ftype *d10v_convert_daddr_to_raw);
33489c5b 916#if GDB_MULTI_ARCH
6166d547 917#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_DADDR_TO_RAW)
0f71a2f6
JM		 918#define D10V_CONVERT_DADDR_TO_RAW(x) (gdbarch_d10v_convert_daddr_to_raw (current_gdbarch, x))
919#endif
33489c5b
AC		 920#endif
921
922/* Default (function) for non- multi-arch platforms. */
6166d547 923#if (!GDB_MULTI_ARCH) && !defined (D10V_CONVERT_IADDR_TO_RAW)
33489c5b
AC		 924#define D10V_CONVERT_IADDR_TO_RAW(x) (internal_error ("D10V_CONVERT_IADDR_TO_RAW"), 0)
925#endif
0f71a2f6 926
104c1213
JM		 927typedef CORE_ADDR (gdbarch_d10v_convert_iaddr_to_raw_ftype) (CORE_ADDR x);
928extern CORE_ADDR gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
929extern void set_gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_iaddr_to_raw_ftype *d10v_convert_iaddr_to_raw);
33489c5b 930#if GDB_MULTI_ARCH
6166d547 931#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (D10V_CONVERT_IADDR_TO_RAW)
0f71a2f6
JM		 932#define D10V_CONVERT_IADDR_TO_RAW(x) (gdbarch_d10v_convert_iaddr_to_raw (current_gdbarch, x))
933#endif
33489c5b 934#endif
0f71a2f6 935
104c1213
JM		 936typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
937extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
938extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
0f71a2f6 939#if GDB_MULTI_ARCH
6166d547 940#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_STRUCT_RETURN)
0f71a2f6
JM		 941#define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
942#endif
943#endif
944
104c1213
JM		 945typedef void (gdbarch_store_return_value_ftype) (struct type *type, char *valbuf);
946extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
947extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
0f71a2f6 948#if GDB_MULTI_ARCH
6166d547 949#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STORE_RETURN_VALUE)
0f71a2f6
JM		 950#define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
951#endif
952#endif
953
104c1213
JM		 954typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (char *regbuf);
955extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
956extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
0f71a2f6 957#if GDB_MULTI_ARCH
6166d547 958#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
0f71a2f6
JM		 959#define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
960#endif
961#endif
962
104c1213
JM		 963typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
964extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
965extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
0f71a2f6 966#if GDB_MULTI_ARCH
6166d547 967#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (USE_STRUCT_CONVENTION)
0f71a2f6
JM		 968#define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
969#endif
970#endif
971
104c1213
JM		 972typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
973extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
974extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
0f71a2f6 975#if GDB_MULTI_ARCH
6166d547 976#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_INIT_SAVED_REGS)
0f71a2f6
JM		 977#define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
978#endif
979#endif
980
104c1213
JM		 981typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
982extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
983extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
0f71a2f6 984#if GDB_MULTI_ARCH
6166d547 985#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INIT_EXTRA_FRAME_INFO)
0f71a2f6
JM		 986#define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
987#endif
988#endif
989
104c1213
JM		 990typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
991extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
992extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
0f71a2f6 993#if GDB_MULTI_ARCH
6166d547 994#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SKIP_PROLOGUE)
0f71a2f6
JM		 995#define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
996#endif
997#endif
998
33489c5b 999/* Default (function) for non- multi-arch platforms. */
6166d547 1000#if (!GDB_MULTI_ARCH) && !defined (PROLOGUE_FRAMELESS_P)
33489c5b
AC		 1001#define PROLOGUE_FRAMELESS_P(ip) (generic_prologue_frameless_p (ip))
1002#endif
1003
dad41f9a
AC		 1004typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
1005extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
1006extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
33489c5b 1007#if GDB_MULTI_ARCH
6166d547 1008#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PROLOGUE_FRAMELESS_P)
dad41f9a
AC		 1009#define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
1010#endif
33489c5b 1011#endif
dad41f9a 1012
104c1213
JM		 1013typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
1014extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
1015extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
0f71a2f6 1016#if GDB_MULTI_ARCH
6166d547 1017#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INNER_THAN)
0f71a2f6
JM		 1018#define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
1019#endif
1020#endif
1021
33489c5b 1022/* Default (function) for non- multi-arch platforms. */
6166d547 1023#if (!GDB_MULTI_ARCH) && !defined (BREAKPOINT_FROM_PC)
33489c5b
AC		 1024#define BREAKPOINT_FROM_PC(pcptr, lenptr) (legacy_breakpoint_from_pc (pcptr, lenptr))
1025#endif
1026
104c1213
JM		 1027typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
1028extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
1029extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
33489c5b 1030#if GDB_MULTI_ARCH
6166d547 1031#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (BREAKPOINT_FROM_PC)
0f71a2f6
JM		 1032#define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
1033#endif
33489c5b
AC		 1034#endif
1035
1036/* Default (function) for non- multi-arch platforms. */
6166d547 1037#if (!GDB_MULTI_ARCH) && !defined (MEMORY_INSERT_BREAKPOINT)
33489c5b
AC		 1038#define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (default_memory_insert_breakpoint (addr, contents_cache))
1039#endif
0f71a2f6 1040
917317f4
JM		 1041typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1042extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1043extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
33489c5b 1044#if GDB_MULTI_ARCH
6166d547 1045#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_INSERT_BREAKPOINT)
917317f4
JM		 1046#define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
1047#endif
33489c5b
AC		 1048#endif
1049
1050/* Default (function) for non- multi-arch platforms. */
6166d547 1051#if (!GDB_MULTI_ARCH) && !defined (MEMORY_REMOVE_BREAKPOINT)
33489c5b
AC		 1052#define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (default_memory_remove_breakpoint (addr, contents_cache))
1053#endif
917317f4
JM		 1054
1055typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
1056extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
1057extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
33489c5b 1058#if GDB_MULTI_ARCH
6166d547 1059#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (MEMORY_REMOVE_BREAKPOINT)
917317f4
JM		 1060#define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
1061#endif
33489c5b 1062#endif
917317f4 1063
104c1213
JM		 1064extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
1065extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
0f71a2f6 1066#if GDB_MULTI_ARCH
6166d547 1067#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (DECR_PC_AFTER_BREAK)
0f71a2f6
JM		 1068#define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
1069#endif
1070#endif
1071
104c1213
JM		 1072extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
1073extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
0f71a2f6 1074#if GDB_MULTI_ARCH
6166d547 1075#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FUNCTION_START_OFFSET)
0f71a2f6
JM		 1076#define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
1077#endif
1078#endif
1079
33489c5b 1080/* Default (function) for non- multi-arch platforms. */
6166d547 1081#if (!GDB_MULTI_ARCH) && !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
33489c5b
AC		 1082#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))
1083#endif
1084
104c1213
JM		 1085typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1086extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
1087extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
33489c5b 1088#if GDB_MULTI_ARCH
6166d547 1089#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
0f71a2f6
JM		 1090#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))
1091#endif
33489c5b 1092#endif
0f71a2f6 1093
104c1213
JM		 1094extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
1095extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
0f71a2f6 1096#if GDB_MULTI_ARCH
6166d547 1097#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_SKIP)
0f71a2f6
JM		 1098#define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
1099#endif
1100#endif
1101
33489c5b 1102/* Default (function) for non- multi-arch platforms. */
6166d547 1103#if (!GDB_MULTI_ARCH) && !defined (FRAMELESS_FUNCTION_INVOCATION)
33489c5b
AC		 1104#define FRAMELESS_FUNCTION_INVOCATION(fi) (generic_frameless_function_invocation_not (fi))
1105#endif
1106
104c1213
JM		 1107typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
1108extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
1109extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
33489c5b 1110#if GDB_MULTI_ARCH
6166d547 1111#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAMELESS_FUNCTION_INVOCATION)
0f71a2f6
JM		 1112#define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
1113#endif
33489c5b 1114#endif
0f71a2f6 1115
104c1213
JM		 1116typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
1117extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
1118extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
0f71a2f6 1119#if GDB_MULTI_ARCH
6166d547 1120#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN)
0f71a2f6
JM		 1121#define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
1122#endif
1123#endif
1124
104c1213
JM		 1125typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
1126extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
1127extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
0f71a2f6 1128#if GDB_MULTI_ARCH
6166d547 1129#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_CHAIN_VALID)
0f71a2f6
JM		 1130#define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
1131#endif
1132#endif
1133
104c1213
JM		 1134typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
1135extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
1136extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
0f71a2f6 1137#if GDB_MULTI_ARCH
6166d547 1138#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_SAVED_PC)
0f71a2f6
JM		 1139#define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
1140#endif
1141#endif
1142
104c1213
JM		 1143typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
1144extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
1145extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
0f71a2f6 1146#if GDB_MULTI_ARCH
6166d547 1147#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_ARGS_ADDRESS)
0f71a2f6
JM		 1148#define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
1149#endif
1150#endif
1151
104c1213
JM		 1152typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
1153extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
1154extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
0f71a2f6 1155#if GDB_MULTI_ARCH
6166d547 1156#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_LOCALS_ADDRESS)
0f71a2f6
JM		 1157#define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
1158#endif
1159#endif
1160
104c1213
JM		 1161typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
1162extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1163extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
0f71a2f6 1164#if GDB_MULTI_ARCH
6166d547 1165#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVED_PC_AFTER_CALL)
0f71a2f6
JM		 1166#define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
1167#endif
1168#endif
1169
104c1213
JM		 1170typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1171extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1172extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
0f71a2f6 1173#if GDB_MULTI_ARCH
6166d547 1174#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS)
0f71a2f6
JM		 1175#define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1176#endif
1177#endif
1178
2ada493a
AC		 1179#if defined (STACK_ALIGN)
1180/* Legacy for systems yet to multi-arch STACK_ALIGN */
1181#define STACK_ALIGN_P() (1)
1182#endif
1183
33489c5b 1184/* Default predicate for non- multi-arch targets. */
6166d547 1185#if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN_P)
33489c5b
AC		 1186#define STACK_ALIGN_P() (0)
1187#endif
1188
2ada493a 1189extern int gdbarch_stack_align_p (struct gdbarch *gdbarch);
6166d547 1190#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN_P)
2ada493a
AC		 1191#define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
1192#endif
1193
33489c5b 1194/* Default (function) for non- multi-arch platforms. */
6166d547 1195#if (!GDB_MULTI_ARCH) && !defined (STACK_ALIGN)
33489c5b
AC		 1196#define STACK_ALIGN(sp) (internal_error ("STACK_ALIGN"), 0)
1197#endif
1198
2ada493a
AC		 1199typedef CORE_ADDR (gdbarch_stack_align_ftype) (CORE_ADDR sp);
1200extern CORE_ADDR gdbarch_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1201extern void set_gdbarch_stack_align (struct gdbarch *gdbarch, gdbarch_stack_align_ftype *stack_align);
33489c5b 1202#if GDB_MULTI_ARCH
6166d547 1203#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (STACK_ALIGN)
2ada493a
AC		 1204#define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
1205#endif
33489c5b 1206#endif
2ada493a 1207
0a49d05e
AC		 1208/* Default (value) for non- multi-arch platforms. */
1209#if (!GDB_MULTI_ARCH) && !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1210#define EXTRA_STACK_ALIGNMENT_NEEDED (1)
1211#endif
1212
1213extern int gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch);
1214extern void set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, int extra_stack_alignment_needed);
1215#if GDB_MULTI_ARCH
1216#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (EXTRA_STACK_ALIGNMENT_NEEDED)
1217#define EXTRA_STACK_ALIGNMENT_NEEDED (gdbarch_extra_stack_alignment_needed (current_gdbarch))
1218#endif
1219#endif
1220
d03e67c9
AC		 1221#if defined (REG_STRUCT_HAS_ADDR)
1222/* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
1223#define REG_STRUCT_HAS_ADDR_P() (1)
1224#endif
1225
33489c5b 1226/* Default predicate for non- multi-arch targets. */
6166d547 1227#if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR_P)
33489c5b
AC		 1228#define REG_STRUCT_HAS_ADDR_P() (0)
1229#endif
1230
d03e67c9 1231extern int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch);
6166d547 1232#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR_P)
d03e67c9
AC		 1233#define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
1234#endif
1235
33489c5b 1236/* Default (function) for non- multi-arch platforms. */
6166d547 1237#if (!GDB_MULTI_ARCH) && !defined (REG_STRUCT_HAS_ADDR)
33489c5b
AC		 1238#define REG_STRUCT_HAS_ADDR(gcc_p, type) (internal_error ("REG_STRUCT_HAS_ADDR"), 0)
1239#endif
1240
d03e67c9
AC		 1241typedef int (gdbarch_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1242extern int gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1243extern void set_gdbarch_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr);
33489c5b 1244#if GDB_MULTI_ARCH
6166d547 1245#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (REG_STRUCT_HAS_ADDR)
d03e67c9
AC		 1246#define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
1247#endif
33489c5b 1248#endif
d03e67c9 1249
d1e3cf49
AC		 1250#if defined (SAVE_DUMMY_FRAME_TOS)
1251/* Legacy for systems yet to multi-arch SAVE_DUMMY_FRAME_TOS */
1252#define SAVE_DUMMY_FRAME_TOS_P() (1)
1253#endif
1254
1255/* Default predicate for non- multi-arch targets. */
6166d547 1256#if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS_P)
d1e3cf49
AC		 1257#define SAVE_DUMMY_FRAME_TOS_P() (0)
1258#endif
1259
1260extern int gdbarch_save_dummy_frame_tos_p (struct gdbarch *gdbarch);
6166d547 1261#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS_P)
d1e3cf49
AC		 1262#define SAVE_DUMMY_FRAME_TOS_P() (gdbarch_save_dummy_frame_tos_p (current_gdbarch))
1263#endif
1264
1265/* Default (function) for non- multi-arch platforms. */
6166d547 1266#if (!GDB_MULTI_ARCH) && !defined (SAVE_DUMMY_FRAME_TOS)
d1e3cf49
AC		 1267#define SAVE_DUMMY_FRAME_TOS(sp) (internal_error ("SAVE_DUMMY_FRAME_TOS"), 0)
1268#endif
1269
1270typedef void (gdbarch_save_dummy_frame_tos_ftype) (CORE_ADDR sp);
1271extern void gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, CORE_ADDR sp);
1272extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos);
1273#if GDB_MULTI_ARCH
6166d547 1274#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (SAVE_DUMMY_FRAME_TOS)
d1e3cf49
AC		 1275#define SAVE_DUMMY_FRAME_TOS(sp) (gdbarch_save_dummy_frame_tos (current_gdbarch, sp))
1276#endif
1277#endif
1278
f0d4cc9e 1279/* Default (value) for non- multi-arch platforms. */
6166d547 1280#if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
f0d4cc9e
AC		 1281#define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
1282#endif
1283
1284extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
1285extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
1286#if GDB_MULTI_ARCH
6166d547 1287#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_FLOAT_FORMAT)
f0d4cc9e
AC		 1288#define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1289#endif
1290#endif
1291
1292/* Default (value) for non- multi-arch platforms. */
6166d547 1293#if (!GDB_MULTI_ARCH) && !defined (TARGET_DOUBLE_FORMAT)
f0d4cc9e
AC		 1294#define TARGET_DOUBLE_FORMAT (default_double_format (current_gdbarch))
1295#endif
1296
1297extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
1298extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
1299#if GDB_MULTI_ARCH
6166d547 1300#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_DOUBLE_FORMAT)
f0d4cc9e
AC		 1301#define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1302#endif
1303#endif
1304
1305/* Default (value) for non- multi-arch platforms. */
6166d547 1306#if (!GDB_MULTI_ARCH) && !defined (TARGET_LONG_DOUBLE_FORMAT)
f0d4cc9e
AC		 1307#define TARGET_LONG_DOUBLE_FORMAT (&floatformat_unknown)
1308#endif
1309
1310extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
1311extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
1312#if GDB_MULTI_ARCH
6166d547 1313#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (TARGET_LONG_DOUBLE_FORMAT)
f0d4cc9e
AC		 1314#define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
1315#endif
1316#endif
1317
104c1213 1318extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
0f71a2f6
JM		 1319
1320
1321/* Mechanism for co-ordinating the selection of a specific
1322 architecture.
1323
1324 GDB targets (*-tdep.c) can register an interest in a specific
1325 architecture. Other GDB components can register a need to maintain
1326 per-architecture data.
1327
1328 The mechanisms below ensures that there is only a loose connection
1329 between the set-architecture command and the various GDB
1330 components. Each component can independantly register their need
1331 to maintain architecture specific data with gdbarch.
1332
1333 Pragmatics:
1334
1335 Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
1336 didn't scale.
1337
1338 The more traditional mega-struct containing architecture specific
1339 data for all the various GDB components was also considered. Since
1340 GDB is built from a variable number of (fairly independant)
1341 components it was determined that the global aproach was not
1342 applicable. */
1343
1344
1345/* Register a new architectural family with GDB.
1346
1347 Register support for the specified ARCHITECTURE with GDB. When
1348 gdbarch determines that the specified architecture has been
1349 selected, the corresponding INIT function is called.
1350
1351 --
1352
1353 The INIT function takes two parameters: INFO which contains the
1354 information available to gdbarch about the (possibly new)
1355 architecture; ARCHES which is a list of the previously created
1356 ``struct gdbarch'' for this architecture.
1357
1358 The INIT function parameter INFO shall, as far as possible, be
1359 pre-initialized with information obtained from INFO.ABFD or
1360 previously selected architecture (if similar). INIT shall ensure
1361 that the INFO.BYTE_ORDER is non-zero.
1362
1363 The INIT function shall return any of: NULL - indicating that it
1364 doesn't reconize the selected architecture; an existing ``struct
1365 gdbarch'' from the ARCHES list - indicating that the new
1366 architecture is just a synonym for an earlier architecture (see
1367 gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
4b9b3959
AC		 1368 - that describes the selected architecture (see gdbarch_alloc()).
1369
1370 The DUMP_TDEP function shall print out all target specific values.
1371 Care should be taken to ensure that the function works in both the
1372 multi-arch and non- multi-arch cases. */
0f71a2f6 1373
adf40b2e
JM		 1374struct gdbarch_list
1375{
1376 struct gdbarch *gdbarch;
1377 struct gdbarch_list *next;
1378};
0f71a2f6 1379
adf40b2e
JM		 1380struct gdbarch_info
1381{
1382 /* Use default: bfd_arch_unknown (ZERO). */
1383 enum bfd_architecture bfd_architecture;
0f71a2f6 1384
adf40b2e
JM		 1385 /* Use default: NULL (ZERO). */
1386 const struct bfd_arch_info *bfd_arch_info;
0f71a2f6 1387
adf40b2e
JM		 1388 /* Use default: 0 (ZERO). */
1389 int byte_order;
0f71a2f6 1390
adf40b2e
JM		 1391 /* Use default: NULL (ZERO). */
1392 bfd *abfd;
0f71a2f6 1393
adf40b2e
JM		 1394 /* Use default: NULL (ZERO). */
1395 struct gdbarch_tdep_info *tdep_info;
1396};
0f71a2f6 1397
104c1213 1398typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
4b9b3959 1399typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
0f71a2f6 1400
4b9b3959 1401/* DEPRECATED - use gdbarch_register() */
104c1213 1402extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
0f71a2f6 1403
4b9b3959
AC		 1404extern void gdbarch_register (enum bfd_architecture architecture,
1405 gdbarch_init_ftype *,
1406 gdbarch_dump_tdep_ftype *);
1407
0f71a2f6 1408
b4a20239
AC		 1409/* Return a freshly allocated, NULL terminated, array of the valid
1410 architecture names. Since architectures are registered during the
1411 _initialize phase this function only returns useful information
1412 once initialization has been completed. */
1413
1414extern const char **gdbarch_printable_names (void);
1415
1416
0f71a2f6
JM		 1417/* Helper function. Search the list of ARCHES for a GDBARCH that
1418 matches the information provided by INFO. */
1419
104c1213 1420extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info);
0f71a2f6
JM		 1421
1422
1423/* Helper function. Create a preliminary ``struct gdbarch''. Perform
1424 basic initialization using values obtained from the INFO andTDEP
1425 parameters. set_gdbarch_*() functions are called to complete the
1426 initialization of the object. */
1427
104c1213 1428extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
0f71a2f6
JM		 1429
1430
4b9b3959
AC		 1431/* Helper function. Free a partially-constructed ``struct gdbarch''.
1432 It is assumed that the caller freeds the ``struct
1433 gdbarch_tdep''. */
1434
058f20d5
JB		 1435extern void gdbarch_free (struct gdbarch *);
1436
1437
0f71a2f6
JM		 1438/* Helper function. Force an update of the current architecture. Used
1439 by legacy targets that have added their own target specific
1440 architecture manipulation commands.
1441
1442 The INFO parameter shall be fully initialized (``memset (&INFO,
16f33e29
AC		 1443 sizeof (info), 0)'' set relevant fields) before gdbarch_update_p()
1444 is called. gdbarch_update_p() shall initialize any ``default''
1445 fields using information obtained from the previous architecture or
0f71a2f6 1446 INFO.ABFD (if specified) before calling the corresponding
16f33e29 1447 architectures INIT function.
0f71a2f6 1448
16f33e29
AC		 1449 Returns non-zero if the update succeeds */
1450
1451extern int gdbarch_update_p (struct gdbarch_info info);
0f71a2f6
JM		 1452
1453
1454
1455/* Register per-architecture data-pointer.
1456
1457 Reserve space for a per-architecture data-pointer. An identifier
1458 for the reserved data-pointer is returned. That identifer should
1459 be saved in a local static.
1460
1461 When a new architecture is selected, INIT() is called. When a
1462 previous architecture is re-selected, the per-architecture
1463 data-pointer for that previous architecture is restored (INIT() is
1464 not called).
1465
1466 INIT() shall return the initial value for the per-architecture
1467 data-pointer for the current architecture.
1468
1469 Multiple registrarants for any architecture are allowed (and
1470 strongly encouraged). */
1471
104c1213
JM		 1472typedef void *(gdbarch_data_ftype) (void);
1473extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_ftype *init);
0f71a2f6
JM		 1474
1475/* Return the value of the per-architecture data-pointer for the
1476 current architecture. */
1477
104c1213 1478extern void *gdbarch_data (struct gdbarch_data*);
0f71a2f6
JM		 1479
1480
1481
1482/* Register per-architecture memory region.
1483
1484 Provide a memory-region swap mechanism. Per-architecture memory
1485 region are created. These memory regions are swapped whenever the
1486 architecture is changed. For a new architecture, the memory region
1487 is initialized with zero (0) and the INIT function is called.
1488
1489 Memory regions are swapped / initialized in the order that they are
1490 registered. NULL DATA and/or INIT values can be specified.
1491
1492 New code should use register_gdbarch_data(). */
1493
104c1213
JM		 1494typedef void (gdbarch_swap_ftype) (void);
1495extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
e514a9d6 1496#define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
0f71a2f6
JM		 1497
1498
1499
c906108c
SS		 1500/* The target-system-dependant byte order is dynamic */
1501
1502/* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
b83266a0 1503 is selectable at runtime. The user can use the ``set endian''
c906108c
SS		 1504 command to change it. TARGET_BYTE_ORDER_AUTO is nonzero when
1505 target_byte_order should be auto-detected (from the program image
1506 say). */
1507
0f71a2f6
JM		 1508#if GDB_MULTI_ARCH
1509/* Multi-arch GDB is always bi-endian. */
1510#define TARGET_BYTE_ORDER_SELECTABLE_P 1
1511#endif
1512
c906108c
SS		 1513#ifndef TARGET_BYTE_ORDER_SELECTABLE_P
1514/* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
1515 when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
1516#ifdef TARGET_BYTE_ORDER_SELECTABLE
1517#define TARGET_BYTE_ORDER_SELECTABLE_P 1
1518#else
1519#define TARGET_BYTE_ORDER_SELECTABLE_P 0
1520#endif
1521#endif
1522
adf40b2e 1523extern int target_byte_order;
c906108c
SS		 1524#ifdef TARGET_BYTE_ORDER_SELECTABLE
1525/* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
1526 and expect defs.h to re-define TARGET_BYTE_ORDER. */
1527#undef TARGET_BYTE_ORDER
1528#endif
1529#ifndef TARGET_BYTE_ORDER
1530#define TARGET_BYTE_ORDER (target_byte_order + 0)
1531#endif
1532
adf40b2e 1533extern int target_byte_order_auto;
c906108c
SS		 1534#ifndef TARGET_BYTE_ORDER_AUTO
1535#define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
1536#endif
1537
1538
1539
1540/* The target-system-dependant BFD architecture is dynamic */
1541
adf40b2e 1542extern int target_architecture_auto;
c906108c
SS		 1543#ifndef TARGET_ARCHITECTURE_AUTO
1544#define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
1545#endif
1546
adf40b2e 1547extern const struct bfd_arch_info *target_architecture;
c906108c
SS		 1548#ifndef TARGET_ARCHITECTURE
1549#define TARGET_ARCHITECTURE (target_architecture + 0)
1550#endif
1551
c906108c
SS		 1552
1553/* The target-system-dependant disassembler is semi-dynamic */
1554
1555#include "dis-asm.h" /* Get defs for disassemble_info */
1556
104c1213 1557extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
ff844c8d 1558 unsigned int len, disassemble_info *info);
c906108c 1559
104c1213
JM		 1560extern void dis_asm_memory_error (int status, bfd_vma memaddr,
1561 disassemble_info *info);
c906108c 1562
104c1213
JM		 1563extern void dis_asm_print_address (bfd_vma addr,
1564 disassemble_info *info);
c906108c 1565
104c1213 1566extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
adf40b2e 1567extern disassemble_info tm_print_insn_info;
c906108c
SS		 1568#ifndef TARGET_PRINT_INSN
1569#define TARGET_PRINT_INSN(vma, info) (*tm_print_insn) (vma, info)
1570#endif
1571#ifndef TARGET_PRINT_INSN_INFO
1572#define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
1573#endif
1574
1575
1576
7a292a7a
SS		 1577/* Explicit test for D10V architecture.
1578 USE of these macro's is *STRONGLY* discouraged. */
1579
1580#define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v)
7a292a7a
SS		 1581
1582
ac9a91a7
JM		 1583/* Fallback definition for EXTRACT_STRUCT_VALUE_ADDRESS */
1584#ifndef EXTRACT_STRUCT_VALUE_ADDRESS
1585#define EXTRACT_STRUCT_VALUE_ADDRESS_P (0)
96baa820 1586#define EXTRACT_STRUCT_VALUE_ADDRESS(X) (internal_error ("gdbarch: EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
ac9a91a7
JM		 1587#else
1588#ifndef EXTRACT_STRUCT_VALUE_ADDRESS_P
1589#define EXTRACT_STRUCT_VALUE_ADDRESS_P (1)
1590#endif
1591#endif
1592
1593
c906108c
SS		 1594/* Set the dynamic target-system-dependant parameters (architecture,
1595 byte-order, ...) using information found in the BFD */
1596
104c1213 1597extern void set_gdbarch_from_file (bfd *);
c906108c
SS		 1598
1599
e514a9d6
JM		 1600/* Initialize the current architecture to the "first" one we find on
1601 our list. */
1602
1603extern void initialize_current_architecture (void);
1604
cce74817 1605
c906108c 1606/* gdbarch trace variable */
adf40b2e 1607extern int gdbarch_debug;
c906108c 1608
4b9b3959 1609extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
0f71a2f6 1610
c906108c 1611#endif
GDB Binutils - Deliverables
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