merge from gcc
[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.
79d45cd4 4
79dd2d24 5 Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free
79d45cd4 6 Software Foundation, Inc.
c906108c 7
c5aa993b 8 This file is part of GDB.
c906108c 9
c5aa993b
JM
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
c906108c 14
c5aa993b
JM
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
c906108c 19
c5aa993b
JM
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 59 Temple Place - Suite 330,
23 Boston, MA 02111-1307, USA. */
c906108c 24
104c1213
JM
25/* This file was created with the aid of ``gdbarch.sh''.
26
52204a0b 27 The Bourne shell script ``gdbarch.sh'' creates the files
104c1213
JM
28 ``new-gdbarch.c'' and ``new-gdbarch.h and then compares them
29 against the existing ``gdbarch.[hc]''. Any differences found
30 being reported.
31
32 If editing this file, please also run gdbarch.sh and merge any
52204a0b 33 changes into that script. Conversely, when making sweeping changes
104c1213
JM
34 to this file, modifying gdbarch.sh and using its output may prove
35 easier. */
adf40b2e 36
c906108c
SS
37#ifndef GDBARCH_H
38#define GDBARCH_H
39
da3331ec
AC
40struct floatformat;
41struct ui_file;
cce74817
JM
42struct frame_info;
43struct value;
b6af0555 44struct objfile;
a2cf933a 45struct minimal_symbol;
049ee0e4 46struct regcache;
b59ff9d5 47struct reggroup;
6ce6d90f 48struct regset;
a89aa300 49struct disassemble_info;
e2d0e7eb 50struct target_ops;
030f20e1 51struct obstack;
0f71a2f6 52
0f71a2f6
JM
53extern struct gdbarch *current_gdbarch;
54
0f71a2f6
JM
55
56/* The following are pre-initialized by GDBARCH. */
57
104c1213 58extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
0f71a2f6 59/* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
5010d38b 60#if !defined (GDB_TM_FILE) && defined (TARGET_ARCHITECTURE)
83905903
AC
61#error "Non multi-arch definition of TARGET_ARCHITECTURE"
62#endif
c25083af 63#if !defined (TARGET_ARCHITECTURE)
0f71a2f6
JM
64#define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
65#endif
0f71a2f6 66
104c1213 67extern int gdbarch_byte_order (struct gdbarch *gdbarch);
0f71a2f6 68/* set_gdbarch_byte_order() - not applicable - pre-initialized. */
5010d38b 69#if !defined (GDB_TM_FILE) && defined (TARGET_BYTE_ORDER)
83905903
AC
70#error "Non multi-arch definition of TARGET_BYTE_ORDER"
71#endif
c25083af 72#if !defined (TARGET_BYTE_ORDER)
0f71a2f6
JM
73#define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
74#endif
0f71a2f6 75
4be87837
DJ
76extern enum gdb_osabi gdbarch_osabi (struct gdbarch *gdbarch);
77/* set_gdbarch_osabi() - not applicable - pre-initialized. */
5010d38b 78#if !defined (GDB_TM_FILE) && defined (TARGET_OSABI)
4be87837
DJ
79#error "Non multi-arch definition of TARGET_OSABI"
80#endif
c25083af 81#if !defined (TARGET_OSABI)
4be87837
DJ
82#define TARGET_OSABI (gdbarch_osabi (current_gdbarch))
83#endif
4be87837 84
0f71a2f6 85
99e7bb18 86/* The following are initialized by the target dependent code. */
0f71a2f6 87
66b43ecb
AC
88/* Number of bits in a char or unsigned char for the target machine.
89 Just like CHAR_BIT in <limits.h> but describes the target machine.
57010b1c 90 v:TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
66b43ecb
AC
91
92 Number of bits in a short or unsigned short for the target machine. */
c4093a6a 93
104c1213
JM
94extern int gdbarch_short_bit (struct gdbarch *gdbarch);
95extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
5010d38b 96#if !defined (GDB_TM_FILE) && defined (TARGET_SHORT_BIT)
83905903
AC
97#error "Non multi-arch definition of TARGET_SHORT_BIT"
98#endif
c25083af 99#if !defined (TARGET_SHORT_BIT)
0f71a2f6
JM
100#define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
101#endif
0f71a2f6 102
66b43ecb
AC
103/* Number of bits in an int or unsigned int for the target machine. */
104
104c1213
JM
105extern int gdbarch_int_bit (struct gdbarch *gdbarch);
106extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
5010d38b 107#if !defined (GDB_TM_FILE) && defined (TARGET_INT_BIT)
83905903
AC
108#error "Non multi-arch definition of TARGET_INT_BIT"
109#endif
c25083af 110#if !defined (TARGET_INT_BIT)
0f71a2f6
JM
111#define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
112#endif
0f71a2f6 113
66b43ecb
AC
114/* Number of bits in a long or unsigned long for the target machine. */
115
104c1213
JM
116extern int gdbarch_long_bit (struct gdbarch *gdbarch);
117extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
5010d38b 118#if !defined (GDB_TM_FILE) && defined (TARGET_LONG_BIT)
83905903
AC
119#error "Non multi-arch definition of TARGET_LONG_BIT"
120#endif
c25083af 121#if !defined (TARGET_LONG_BIT)
0f71a2f6
JM
122#define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
123#endif
0f71a2f6 124
66b43ecb
AC
125/* Number of bits in a long long or unsigned long long for the target
126 machine. */
127
104c1213
JM
128extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
129extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
5010d38b 130#if !defined (GDB_TM_FILE) && defined (TARGET_LONG_LONG_BIT)
83905903
AC
131#error "Non multi-arch definition of TARGET_LONG_LONG_BIT"
132#endif
c25083af 133#if !defined (TARGET_LONG_LONG_BIT)
0f71a2f6
JM
134#define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
135#endif
0f71a2f6 136
456fcf94
AC
137/* The ABI default bit-size and format for "float", "double", and "long
138 double". These bit/format pairs should eventually be combined into
2f9b146e 139 a single object. For the moment, just initialize them as a pair. */
66b43ecb 140
104c1213
JM
141extern int gdbarch_float_bit (struct gdbarch *gdbarch);
142extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
5010d38b 143#if !defined (GDB_TM_FILE) && defined (TARGET_FLOAT_BIT)
83905903
AC
144#error "Non multi-arch definition of TARGET_FLOAT_BIT"
145#endif
c25083af 146#if !defined (TARGET_FLOAT_BIT)
0f71a2f6
JM
147#define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
148#endif
0f71a2f6 149
456fcf94
AC
150extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
151extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
5010d38b 152#if !defined (GDB_TM_FILE) && defined (TARGET_FLOAT_FORMAT)
456fcf94
AC
153#error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
154#endif
155#if !defined (TARGET_FLOAT_FORMAT)
156#define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
157#endif
66b43ecb 158
104c1213
JM
159extern int gdbarch_double_bit (struct gdbarch *gdbarch);
160extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
5010d38b 161#if !defined (GDB_TM_FILE) && defined (TARGET_DOUBLE_BIT)
83905903
AC
162#error "Non multi-arch definition of TARGET_DOUBLE_BIT"
163#endif
c25083af 164#if !defined (TARGET_DOUBLE_BIT)
0f71a2f6
JM
165#define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
166#endif
0f71a2f6 167
456fcf94
AC
168extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
169extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
5010d38b 170#if !defined (GDB_TM_FILE) && defined (TARGET_DOUBLE_FORMAT)
456fcf94
AC
171#error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
172#endif
173#if !defined (TARGET_DOUBLE_FORMAT)
174#define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
175#endif
66b43ecb 176
104c1213
JM
177extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
178extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
5010d38b 179#if !defined (GDB_TM_FILE) && defined (TARGET_LONG_DOUBLE_BIT)
83905903
AC
180#error "Non multi-arch definition of TARGET_LONG_DOUBLE_BIT"
181#endif
c25083af 182#if !defined (TARGET_LONG_DOUBLE_BIT)
0f71a2f6
JM
183#define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
184#endif
0f71a2f6 185
456fcf94
AC
186extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
187extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
5010d38b 188#if !defined (GDB_TM_FILE) && defined (TARGET_LONG_DOUBLE_FORMAT)
456fcf94
AC
189#error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
190#endif
191#if !defined (TARGET_LONG_DOUBLE_FORMAT)
192#define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
193#endif
194
52204a0b
DT
195/* For most targets, a pointer on the target and its representation as an
196 address in GDB have the same size and "look the same". For such a
197 target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
198 / addr_bit will be set from it.
199
200 If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
201 also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
202
203 ptr_bit is the size of a pointer on the target */
66b43ecb 204
66b43ecb
AC
205extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
206extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
5010d38b 207#if !defined (GDB_TM_FILE) && defined (TARGET_PTR_BIT)
83905903
AC
208#error "Non multi-arch definition of TARGET_PTR_BIT"
209#endif
c25083af 210#if !defined (TARGET_PTR_BIT)
66b43ecb
AC
211#define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
212#endif
66b43ecb 213
52204a0b
DT
214/* addr_bit is the size of a target address as represented in gdb */
215
52204a0b
DT
216extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
217extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
5010d38b 218#if !defined (GDB_TM_FILE) && defined (TARGET_ADDR_BIT)
83905903
AC
219#error "Non multi-arch definition of TARGET_ADDR_BIT"
220#endif
c25083af 221#if !defined (TARGET_ADDR_BIT)
52204a0b
DT
222#define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
223#endif
52204a0b 224
66b43ecb
AC
225/* Number of bits in a BFD_VMA for the target object file format. */
226
66b43ecb
AC
227extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
228extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
5010d38b 229#if !defined (GDB_TM_FILE) && defined (TARGET_BFD_VMA_BIT)
83905903
AC
230#error "Non multi-arch definition of TARGET_BFD_VMA_BIT"
231#endif
c25083af 232#if !defined (TARGET_BFD_VMA_BIT)
66b43ecb
AC
233#define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
234#endif
66b43ecb 235
4e409299
JB
236/* One if `char' acts like `signed char', zero if `unsigned char'. */
237
4e409299
JB
238extern int gdbarch_char_signed (struct gdbarch *gdbarch);
239extern void set_gdbarch_char_signed (struct gdbarch *gdbarch, int char_signed);
5010d38b 240#if !defined (GDB_TM_FILE) && defined (TARGET_CHAR_SIGNED)
4e409299
JB
241#error "Non multi-arch definition of TARGET_CHAR_SIGNED"
242#endif
c25083af 243#if !defined (TARGET_CHAR_SIGNED)
4e409299
JB
244#define TARGET_CHAR_SIGNED (gdbarch_char_signed (current_gdbarch))
245#endif
4e409299 246
cde9ea48
AC
247#if defined (TARGET_READ_PC)
248/* Legacy for systems yet to multi-arch TARGET_READ_PC */
249#if !defined (TARGET_READ_PC_P)
250#define TARGET_READ_PC_P() (1)
251#endif
252#endif
253
cde9ea48 254extern int gdbarch_read_pc_p (struct gdbarch *gdbarch);
5010d38b 255#if !defined (GDB_TM_FILE) && defined (TARGET_READ_PC_P)
cde9ea48
AC
256#error "Non multi-arch definition of TARGET_READ_PC"
257#endif
bceabdd8 258#if !defined (TARGET_READ_PC_P)
cde9ea48
AC
259#define TARGET_READ_PC_P() (gdbarch_read_pc_p (current_gdbarch))
260#endif
261
39f77062
KB
262typedef CORE_ADDR (gdbarch_read_pc_ftype) (ptid_t ptid);
263extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid);
104c1213 264extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
5010d38b 265#if !defined (GDB_TM_FILE) && defined (TARGET_READ_PC)
83905903
AC
266#error "Non multi-arch definition of TARGET_READ_PC"
267#endif
c25083af 268#if !defined (TARGET_READ_PC)
39f77062 269#define TARGET_READ_PC(ptid) (gdbarch_read_pc (current_gdbarch, ptid))
0f71a2f6 270#endif
0f71a2f6 271
39f77062
KB
272typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, ptid_t ptid);
273extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid);
104c1213 274extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
5010d38b 275#if !defined (GDB_TM_FILE) && defined (TARGET_WRITE_PC)
83905903
AC
276#error "Non multi-arch definition of TARGET_WRITE_PC"
277#endif
c25083af 278#if !defined (TARGET_WRITE_PC)
39f77062 279#define TARGET_WRITE_PC(val, ptid) (gdbarch_write_pc (current_gdbarch, val, ptid))
0f71a2f6 280#endif
0f71a2f6 281
a9e5fdc2
AC
282/* UNWIND_SP is a direct replacement for TARGET_READ_SP. */
283
bd1ce8ba
AC
284#if defined (TARGET_READ_SP)
285/* Legacy for systems yet to multi-arch TARGET_READ_SP */
286#if !defined (TARGET_READ_SP_P)
287#define TARGET_READ_SP_P() (1)
288#endif
289#endif
290
bd1ce8ba 291extern int gdbarch_read_sp_p (struct gdbarch *gdbarch);
5010d38b 292#if !defined (GDB_TM_FILE) && defined (TARGET_READ_SP_P)
bd1ce8ba
AC
293#error "Non multi-arch definition of TARGET_READ_SP"
294#endif
bceabdd8 295#if !defined (TARGET_READ_SP_P)
bd1ce8ba
AC
296#define TARGET_READ_SP_P() (gdbarch_read_sp_p (current_gdbarch))
297#endif
298
104c1213
JM
299typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
300extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
301extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
5010d38b 302#if !defined (GDB_TM_FILE) && defined (TARGET_READ_SP)
83905903
AC
303#error "Non multi-arch definition of TARGET_READ_SP"
304#endif
c25083af 305#if !defined (TARGET_READ_SP)
0f71a2f6
JM
306#define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
307#endif
0f71a2f6 308
39d4ef09
AC
309/* Function for getting target's idea of a frame pointer. FIXME: GDB's
310 whole scheme for dealing with "frames" and "frame pointers" needs a
311 serious shakedown. */
312
39d4ef09
AC
313typedef void (gdbarch_virtual_frame_pointer_ftype) (CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
314extern void gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
315extern void set_gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer);
5010d38b 316#if !defined (GDB_TM_FILE) && defined (TARGET_VIRTUAL_FRAME_POINTER)
39d4ef09
AC
317#error "Non multi-arch definition of TARGET_VIRTUAL_FRAME_POINTER"
318#endif
c25083af 319#if !defined (TARGET_VIRTUAL_FRAME_POINTER)
39d4ef09
AC
320#define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (gdbarch_virtual_frame_pointer (current_gdbarch, pc, frame_regnum, frame_offset))
321#endif
39d4ef09 322
d8124050 323extern int gdbarch_pseudo_register_read_p (struct gdbarch *gdbarch);
61a0eb5b 324
d8124050
AC
325typedef void (gdbarch_pseudo_register_read_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf);
326extern void gdbarch_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf);
327extern void set_gdbarch_pseudo_register_read (struct gdbarch *gdbarch, gdbarch_pseudo_register_read_ftype *pseudo_register_read);
61a0eb5b 328
d8124050 329extern int gdbarch_pseudo_register_write_p (struct gdbarch *gdbarch);
61a0eb5b 330
d8124050
AC
331typedef void (gdbarch_pseudo_register_write_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf);
332extern void gdbarch_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf);
333extern void set_gdbarch_pseudo_register_write (struct gdbarch *gdbarch, gdbarch_pseudo_register_write_ftype *pseudo_register_write);
61a0eb5b 334
104c1213
JM
335extern int gdbarch_num_regs (struct gdbarch *gdbarch);
336extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
5010d38b 337#if !defined (GDB_TM_FILE) && defined (NUM_REGS)
83905903
AC
338#error "Non multi-arch definition of NUM_REGS"
339#endif
c25083af 340#if !defined (NUM_REGS)
0f71a2f6
JM
341#define NUM_REGS (gdbarch_num_regs (current_gdbarch))
342#endif
0f71a2f6 343
34620563
AC
344/* This macro gives the number of pseudo-registers that live in the
345 register namespace but do not get fetched or stored on the target.
346 These pseudo-registers may be aliases for other registers,
347 combinations of other registers, or they may be computed by GDB. */
348
0aba1244
EZ
349extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
350extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
5010d38b 351#if !defined (GDB_TM_FILE) && defined (NUM_PSEUDO_REGS)
83905903
AC
352#error "Non multi-arch definition of NUM_PSEUDO_REGS"
353#endif
c25083af 354#if !defined (NUM_PSEUDO_REGS)
0aba1244
EZ
355#define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
356#endif
0aba1244 357
c2169756
AC
358/* GDB's standard (or well known) register numbers. These can map onto
359 a real register or a pseudo (computed) register or not be defined at
a9e5fdc2
AC
360 all (-1).
361 SP_REGNUM will hopefully be replaced by UNWIND_SP. */
1200cd6e 362
104c1213
JM
363extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
364extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
5010d38b 365#if !defined (GDB_TM_FILE) && defined (SP_REGNUM)
83905903
AC
366#error "Non multi-arch definition of SP_REGNUM"
367#endif
c25083af 368#if !defined (SP_REGNUM)
0f71a2f6
JM
369#define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
370#endif
0f71a2f6 371
104c1213
JM
372extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
373extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
5010d38b 374#if !defined (GDB_TM_FILE) && defined (PC_REGNUM)
83905903
AC
375#error "Non multi-arch definition of PC_REGNUM"
376#endif
c25083af 377#if !defined (PC_REGNUM)
0f71a2f6
JM
378#define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
379#endif
0f71a2f6 380
c2169756
AC
381extern int gdbarch_ps_regnum (struct gdbarch *gdbarch);
382extern void set_gdbarch_ps_regnum (struct gdbarch *gdbarch, int ps_regnum);
5010d38b 383#if !defined (GDB_TM_FILE) && defined (PS_REGNUM)
c2169756
AC
384#error "Non multi-arch definition of PS_REGNUM"
385#endif
c25083af 386#if !defined (PS_REGNUM)
c2169756
AC
387#define PS_REGNUM (gdbarch_ps_regnum (current_gdbarch))
388#endif
c2169756 389
60054393
MS
390extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
391extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
5010d38b 392#if !defined (GDB_TM_FILE) && defined (FP0_REGNUM)
83905903
AC
393#error "Non multi-arch definition of FP0_REGNUM"
394#endif
c25083af 395#if !defined (FP0_REGNUM)
60054393
MS
396#define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
397#endif
60054393 398
88c72b7d
AC
399/* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
400
88c72b7d
AC
401typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr);
402extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr);
403extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum);
5010d38b 404#if !defined (GDB_TM_FILE) && defined (STAB_REG_TO_REGNUM)
83905903
AC
405#error "Non multi-arch definition of STAB_REG_TO_REGNUM"
406#endif
c25083af 407#if !defined (STAB_REG_TO_REGNUM)
88c72b7d
AC
408#define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
409#endif
88c72b7d
AC
410
411/* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
412
88c72b7d
AC
413typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (int ecoff_regnr);
414extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr);
415extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum);
5010d38b 416#if !defined (GDB_TM_FILE) && defined (ECOFF_REG_TO_REGNUM)
83905903
AC
417#error "Non multi-arch definition of ECOFF_REG_TO_REGNUM"
418#endif
c25083af 419#if !defined (ECOFF_REG_TO_REGNUM)
88c72b7d
AC
420#define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
421#endif
88c72b7d
AC
422
423/* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
424
88c72b7d
AC
425typedef int (gdbarch_dwarf_reg_to_regnum_ftype) (int dwarf_regnr);
426extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr);
427extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum);
5010d38b 428#if !defined (GDB_TM_FILE) && defined (DWARF_REG_TO_REGNUM)
83905903
AC
429#error "Non multi-arch definition of DWARF_REG_TO_REGNUM"
430#endif
c25083af 431#if !defined (DWARF_REG_TO_REGNUM)
88c72b7d
AC
432#define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
433#endif
88c72b7d 434
77949794 435/* Convert from an sdb register number to an internal gdb register number. */
88c72b7d 436
88c72b7d
AC
437typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr);
438extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
439extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum);
5010d38b 440#if !defined (GDB_TM_FILE) && defined (SDB_REG_TO_REGNUM)
83905903
AC
441#error "Non multi-arch definition of SDB_REG_TO_REGNUM"
442#endif
c25083af 443#if !defined (SDB_REG_TO_REGNUM)
88c72b7d
AC
444#define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
445#endif
88c72b7d 446
88c72b7d
AC
447typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (int dwarf2_regnr);
448extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr);
449extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum);
5010d38b 450#if !defined (GDB_TM_FILE) && defined (DWARF2_REG_TO_REGNUM)
83905903
AC
451#error "Non multi-arch definition of DWARF2_REG_TO_REGNUM"
452#endif
c25083af 453#if !defined (DWARF2_REG_TO_REGNUM)
88c72b7d
AC
454#define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
455#endif
88c72b7d 456
fa88f677
AC
457typedef const char * (gdbarch_register_name_ftype) (int regnr);
458extern const char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
104c1213 459extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
5010d38b 460#if !defined (GDB_TM_FILE) && defined (REGISTER_NAME)
83905903
AC
461#error "Non multi-arch definition of REGISTER_NAME"
462#endif
c25083af 463#if !defined (REGISTER_NAME)
0f71a2f6
JM
464#define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
465#endif
0f71a2f6 466
2e092625 467/* REGISTER_TYPE is a direct replacement for DEPRECATED_REGISTER_VIRTUAL_TYPE. */
9c04cab7
AC
468
469extern int gdbarch_register_type_p (struct gdbarch *gdbarch);
470
471typedef struct type * (gdbarch_register_type_ftype) (struct gdbarch *gdbarch, int reg_nr);
472extern struct type * gdbarch_register_type (struct gdbarch *gdbarch, int reg_nr);
473extern void set_gdbarch_register_type (struct gdbarch *gdbarch, gdbarch_register_type_ftype *register_type);
474
f3be58bc
AC
475/* If the value returned by DEPRECATED_REGISTER_BYTE agrees with the
476 register offsets computed using just REGISTER_TYPE, this can be
477 deleted. See: maint print registers. NOTE: cagney/2002-05-02: This
478 function with predicate has a valid (callable) initial value. As a
479 consequence, even when the predicate is false, the corresponding
480 function works. This simplifies the migration process - old code,
481 calling DEPRECATED_REGISTER_BYTE, doesn't need to be modified. */
46654a5b 482
62700349
AC
483#if defined (DEPRECATED_REGISTER_BYTE)
484/* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_BYTE */
485#if !defined (DEPRECATED_REGISTER_BYTE_P)
486#define DEPRECATED_REGISTER_BYTE_P() (1)
46654a5b
AC
487#endif
488#endif
489
9c04cab7 490extern int gdbarch_deprecated_register_byte_p (struct gdbarch *gdbarch);
5010d38b 491#if !defined (GDB_TM_FILE) && defined (DEPRECATED_REGISTER_BYTE_P)
62700349 492#error "Non multi-arch definition of DEPRECATED_REGISTER_BYTE"
46654a5b 493#endif
bceabdd8 494#if !defined (DEPRECATED_REGISTER_BYTE_P)
62700349 495#define DEPRECATED_REGISTER_BYTE_P() (gdbarch_deprecated_register_byte_p (current_gdbarch))
46654a5b
AC
496#endif
497
9c04cab7
AC
498typedef int (gdbarch_deprecated_register_byte_ftype) (int reg_nr);
499extern int gdbarch_deprecated_register_byte (struct gdbarch *gdbarch, int reg_nr);
500extern void set_gdbarch_deprecated_register_byte (struct gdbarch *gdbarch, gdbarch_deprecated_register_byte_ftype *deprecated_register_byte);
5010d38b 501#if !defined (GDB_TM_FILE) && defined (DEPRECATED_REGISTER_BYTE)
62700349 502#error "Non multi-arch definition of DEPRECATED_REGISTER_BYTE"
83905903 503#endif
62700349
AC
504#if !defined (DEPRECATED_REGISTER_BYTE)
505#define DEPRECATED_REGISTER_BYTE(reg_nr) (gdbarch_deprecated_register_byte (current_gdbarch, reg_nr))
0f71a2f6 506#endif
0f71a2f6 507
f3be58bc
AC
508/* See gdbint.texinfo, and PUSH_DUMMY_CALL. */
509
510extern int gdbarch_unwind_dummy_id_p (struct gdbarch *gdbarch);
511
512typedef struct frame_id (gdbarch_unwind_dummy_id_ftype) (struct gdbarch *gdbarch, struct frame_info *info);
513extern struct frame_id gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *info);
514extern void set_gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, gdbarch_unwind_dummy_id_ftype *unwind_dummy_id);
515
f3be58bc
AC
516/* Implement UNWIND_DUMMY_ID and PUSH_DUMMY_CALL, then delete
517 DEPRECATED_FP_REGNUM. */
518
f3be58bc
AC
519extern int gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch);
520extern void set_gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch, int deprecated_fp_regnum);
5010d38b 521#if !defined (GDB_TM_FILE) && defined (DEPRECATED_FP_REGNUM)
f3be58bc
AC
522#error "Non multi-arch definition of DEPRECATED_FP_REGNUM"
523#endif
524#if !defined (DEPRECATED_FP_REGNUM)
525#define DEPRECATED_FP_REGNUM (gdbarch_deprecated_fp_regnum (current_gdbarch))
526#endif
527
b8de8283
AC
528/* See gdbint.texinfo. See infcall.c. New, all singing all dancing,
529 replacement for DEPRECATED_PUSH_ARGUMENTS. */
530
531extern int gdbarch_push_dummy_call_p (struct gdbarch *gdbarch);
532
7d9b040b
RC
533typedef CORE_ADDR (gdbarch_push_dummy_call_ftype) (struct gdbarch *gdbarch, struct value *function, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
534extern CORE_ADDR gdbarch_push_dummy_call (struct gdbarch *gdbarch, struct value *function, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
b8de8283
AC
535extern void set_gdbarch_push_dummy_call (struct gdbarch *gdbarch, gdbarch_push_dummy_call_ftype *push_dummy_call);
536
537/* PUSH_DUMMY_CALL is a direct replacement for DEPRECATED_PUSH_ARGUMENTS. */
538
539#if defined (DEPRECATED_PUSH_ARGUMENTS)
540/* Legacy for systems yet to multi-arch DEPRECATED_PUSH_ARGUMENTS */
541#if !defined (DEPRECATED_PUSH_ARGUMENTS_P)
542#define DEPRECATED_PUSH_ARGUMENTS_P() (1)
543#endif
544#endif
545
b8de8283 546extern int gdbarch_deprecated_push_arguments_p (struct gdbarch *gdbarch);
5010d38b 547#if !defined (GDB_TM_FILE) && defined (DEPRECATED_PUSH_ARGUMENTS_P)
b8de8283
AC
548#error "Non multi-arch definition of DEPRECATED_PUSH_ARGUMENTS"
549#endif
bceabdd8 550#if !defined (DEPRECATED_PUSH_ARGUMENTS_P)
b8de8283
AC
551#define DEPRECATED_PUSH_ARGUMENTS_P() (gdbarch_deprecated_push_arguments_p (current_gdbarch))
552#endif
553
b8de8283
AC
554typedef CORE_ADDR (gdbarch_deprecated_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
555extern CORE_ADDR gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
556extern void set_gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch, gdbarch_deprecated_push_arguments_ftype *deprecated_push_arguments);
5010d38b 557#if !defined (GDB_TM_FILE) && defined (DEPRECATED_PUSH_ARGUMENTS)
b8de8283
AC
558#error "Non multi-arch definition of DEPRECATED_PUSH_ARGUMENTS"
559#endif
560#if !defined (DEPRECATED_PUSH_ARGUMENTS)
561#define DEPRECATED_PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_deprecated_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
562#endif
563
b8de8283
AC
564/* DEPRECATED_REGISTER_SIZE can be deleted. */
565
566extern int gdbarch_deprecated_register_size (struct gdbarch *gdbarch);
567extern void set_gdbarch_deprecated_register_size (struct gdbarch *gdbarch, int deprecated_register_size);
5010d38b 568#if !defined (GDB_TM_FILE) && defined (DEPRECATED_REGISTER_SIZE)
b8de8283
AC
569#error "Non multi-arch definition of DEPRECATED_REGISTER_SIZE"
570#endif
571#if !defined (DEPRECATED_REGISTER_SIZE)
572#define DEPRECATED_REGISTER_SIZE (gdbarch_deprecated_register_size (current_gdbarch))
573#endif
574
b8de8283
AC
575extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
576extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
5010d38b 577#if !defined (GDB_TM_FILE) && defined (CALL_DUMMY_LOCATION)
b8de8283
AC
578#error "Non multi-arch definition of CALL_DUMMY_LOCATION"
579#endif
580#if !defined (CALL_DUMMY_LOCATION)
581#define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
582#endif
583
b8de8283
AC
584extern int gdbarch_push_dummy_code_p (struct gdbarch *gdbarch);
585
586typedef CORE_ADDR (gdbarch_push_dummy_code_ftype) (struct gdbarch *gdbarch, CORE_ADDR sp, CORE_ADDR funaddr, int using_gcc, struct value **args, int nargs, struct type *value_type, CORE_ADDR *real_pc, CORE_ADDR *bp_addr);
587extern CORE_ADDR gdbarch_push_dummy_code (struct gdbarch *gdbarch, CORE_ADDR sp, CORE_ADDR funaddr, int using_gcc, struct value **args, int nargs, struct type *value_type, CORE_ADDR *real_pc, CORE_ADDR *bp_addr);
588extern void set_gdbarch_push_dummy_code (struct gdbarch *gdbarch, gdbarch_push_dummy_code_ftype *push_dummy_code);
589
0ab7a791
AC
590typedef void (gdbarch_print_registers_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
591extern void gdbarch_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
592extern void set_gdbarch_print_registers_info (struct gdbarch *gdbarch, gdbarch_print_registers_info_ftype *print_registers_info);
593
23e3a7ac
AC
594extern int gdbarch_print_float_info_p (struct gdbarch *gdbarch);
595
596typedef void (gdbarch_print_float_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
597extern void gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
5e74b15c 598extern void set_gdbarch_print_float_info (struct gdbarch *gdbarch, gdbarch_print_float_info_ftype *print_float_info);
5e74b15c 599
e76f1f2e
AC
600extern int gdbarch_print_vector_info_p (struct gdbarch *gdbarch);
601
602typedef void (gdbarch_print_vector_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
603extern void gdbarch_print_vector_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
604extern void set_gdbarch_print_vector_info (struct gdbarch *gdbarch, gdbarch_print_vector_info_ftype *print_vector_info);
605
7c7651b2
AC
606/* MAP a GDB RAW register number onto a simulator register number. See
607 also include/...-sim.h. */
608
7c7651b2
AC
609typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
610extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
611extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
5010d38b 612#if !defined (GDB_TM_FILE) && defined (REGISTER_SIM_REGNO)
83905903
AC
613#error "Non multi-arch definition of REGISTER_SIM_REGNO"
614#endif
c25083af 615#if !defined (REGISTER_SIM_REGNO)
7c7651b2
AC
616#define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
617#endif
7c7651b2 618
2649061d
AC
619#if defined (REGISTER_BYTES_OK)
620/* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
eee30e78 621#if !defined (REGISTER_BYTES_OK_P)
2649061d
AC
622#define REGISTER_BYTES_OK_P() (1)
623#endif
eee30e78 624#endif
2649061d 625
2649061d 626extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
5010d38b 627#if !defined (GDB_TM_FILE) && defined (REGISTER_BYTES_OK_P)
83905903
AC
628#error "Non multi-arch definition of REGISTER_BYTES_OK"
629#endif
bceabdd8 630#if !defined (REGISTER_BYTES_OK_P)
2649061d
AC
631#define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
632#endif
633
2649061d
AC
634typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
635extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
636extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
5010d38b 637#if !defined (GDB_TM_FILE) && defined (REGISTER_BYTES_OK)
83905903
AC
638#error "Non multi-arch definition of REGISTER_BYTES_OK"
639#endif
c25083af 640#if !defined (REGISTER_BYTES_OK)
2649061d
AC
641#define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
642#endif
2649061d 643
01fb7433
AC
644typedef int (gdbarch_cannot_fetch_register_ftype) (int regnum);
645extern int gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum);
646extern void set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, gdbarch_cannot_fetch_register_ftype *cannot_fetch_register);
5010d38b 647#if !defined (GDB_TM_FILE) && defined (CANNOT_FETCH_REGISTER)
83905903
AC
648#error "Non multi-arch definition of CANNOT_FETCH_REGISTER"
649#endif
c25083af 650#if !defined (CANNOT_FETCH_REGISTER)
01fb7433
AC
651#define CANNOT_FETCH_REGISTER(regnum) (gdbarch_cannot_fetch_register (current_gdbarch, regnum))
652#endif
01fb7433 653
01fb7433
AC
654typedef int (gdbarch_cannot_store_register_ftype) (int regnum);
655extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum);
656extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register);
5010d38b 657#if !defined (GDB_TM_FILE) && defined (CANNOT_STORE_REGISTER)
83905903
AC
658#error "Non multi-arch definition of CANNOT_STORE_REGISTER"
659#endif
c25083af 660#if !defined (CANNOT_STORE_REGISTER)
01fb7433
AC
661#define CANNOT_STORE_REGISTER(regnum) (gdbarch_cannot_store_register (current_gdbarch, regnum))
662#endif
01fb7433 663
9df628e0
RE
664/* setjmp/longjmp support. */
665
666#if defined (GET_LONGJMP_TARGET)
667/* Legacy for systems yet to multi-arch GET_LONGJMP_TARGET */
668#if !defined (GET_LONGJMP_TARGET_P)
669#define GET_LONGJMP_TARGET_P() (1)
670#endif
671#endif
672
9df628e0 673extern int gdbarch_get_longjmp_target_p (struct gdbarch *gdbarch);
5010d38b 674#if !defined (GDB_TM_FILE) && defined (GET_LONGJMP_TARGET_P)
9df628e0
RE
675#error "Non multi-arch definition of GET_LONGJMP_TARGET"
676#endif
bceabdd8 677#if !defined (GET_LONGJMP_TARGET_P)
b8de8283 678#define GET_LONGJMP_TARGET_P() (gdbarch_get_longjmp_target_p (current_gdbarch))
0f71a2f6 679#endif
0f71a2f6 680
b8de8283
AC
681typedef int (gdbarch_get_longjmp_target_ftype) (CORE_ADDR *pc);
682extern int gdbarch_get_longjmp_target (struct gdbarch *gdbarch, CORE_ADDR *pc);
683extern void set_gdbarch_get_longjmp_target (struct gdbarch *gdbarch, gdbarch_get_longjmp_target_ftype *get_longjmp_target);
5010d38b 684#if !defined (GDB_TM_FILE) && defined (GET_LONGJMP_TARGET)
b8de8283 685#error "Non multi-arch definition of GET_LONGJMP_TARGET"
83905903 686#endif
b8de8283
AC
687#if !defined (GET_LONGJMP_TARGET)
688#define GET_LONGJMP_TARGET(pc) (gdbarch_get_longjmp_target (current_gdbarch, pc))
0f71a2f6 689#endif
0f71a2f6 690
104c1213
JM
691extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
692extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
5010d38b 693#if !defined (GDB_TM_FILE) && defined (BELIEVE_PCC_PROMOTION)
83905903
AC
694#error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
695#endif
c25083af 696#if !defined (BELIEVE_PCC_PROMOTION)
0f71a2f6
JM
697#define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
698#endif
0f71a2f6 699
ff2e87ac
AC
700typedef int (gdbarch_convert_register_p_ftype) (int regnum, struct type *type);
701extern int gdbarch_convert_register_p (struct gdbarch *gdbarch, int regnum, struct type *type);
13d01224 702extern void set_gdbarch_convert_register_p (struct gdbarch *gdbarch, gdbarch_convert_register_p_ftype *convert_register_p);
5010d38b 703#if !defined (GDB_TM_FILE) && defined (CONVERT_REGISTER_P)
13d01224
AC
704#error "Non multi-arch definition of CONVERT_REGISTER_P"
705#endif
c25083af 706#if !defined (CONVERT_REGISTER_P)
ff2e87ac 707#define CONVERT_REGISTER_P(regnum, type) (gdbarch_convert_register_p (current_gdbarch, regnum, type))
13d01224 708#endif
13d01224 709
ff2e87ac
AC
710typedef void (gdbarch_register_to_value_ftype) (struct frame_info *frame, int regnum, struct type *type, void *buf);
711extern void gdbarch_register_to_value (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, void *buf);
13d01224 712extern void set_gdbarch_register_to_value (struct gdbarch *gdbarch, gdbarch_register_to_value_ftype *register_to_value);
5010d38b 713#if !defined (GDB_TM_FILE) && defined (REGISTER_TO_VALUE)
13d01224
AC
714#error "Non multi-arch definition of REGISTER_TO_VALUE"
715#endif
c25083af 716#if !defined (REGISTER_TO_VALUE)
ff2e87ac 717#define REGISTER_TO_VALUE(frame, regnum, type, buf) (gdbarch_register_to_value (current_gdbarch, frame, regnum, type, buf))
13d01224 718#endif
13d01224 719
ff2e87ac
AC
720typedef void (gdbarch_value_to_register_ftype) (struct frame_info *frame, int regnum, struct type *type, const void *buf);
721extern void gdbarch_value_to_register (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, const void *buf);
13d01224 722extern void set_gdbarch_value_to_register (struct gdbarch *gdbarch, gdbarch_value_to_register_ftype *value_to_register);
5010d38b 723#if !defined (GDB_TM_FILE) && defined (VALUE_TO_REGISTER)
13d01224
AC
724#error "Non multi-arch definition of VALUE_TO_REGISTER"
725#endif
c25083af 726#if !defined (VALUE_TO_REGISTER)
ff2e87ac 727#define VALUE_TO_REGISTER(frame, regnum, type, buf) (gdbarch_value_to_register (current_gdbarch, frame, regnum, type, buf))
13d01224 728#endif
13d01224 729
66140c26
AC
730typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, const void *buf);
731extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const void *buf);
4478b372 732extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
5010d38b 733#if !defined (GDB_TM_FILE) && defined (POINTER_TO_ADDRESS)
83905903
AC
734#error "Non multi-arch definition of POINTER_TO_ADDRESS"
735#endif
c25083af 736#if !defined (POINTER_TO_ADDRESS)
4478b372
JB
737#define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
738#endif
33489c5b 739
ac2e2ef7
AC
740typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
741extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
4478b372 742extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
5010d38b 743#if !defined (GDB_TM_FILE) && defined (ADDRESS_TO_POINTER)
83905903
AC
744#error "Non multi-arch definition of ADDRESS_TO_POINTER"
745#endif
c25083af 746#if !defined (ADDRESS_TO_POINTER)
4478b372
JB
747#define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
748#endif
33489c5b 749
fc0c74b1 750extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch);
fc0c74b1 751
79dd2d24
AC
752typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct gdbarch *gdbarch, struct type *type, const bfd_byte *buf);
753extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, const bfd_byte *buf);
fc0c74b1 754extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address);
fc0c74b1 755
4183d812
AC
756/* NOTE: cagney/2003-03-24: Replaced by PUSH_ARGUMENTS. */
757
758#if defined (DEPRECATED_STORE_STRUCT_RETURN)
759/* Legacy for systems yet to multi-arch DEPRECATED_STORE_STRUCT_RETURN */
760#if !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
761#define DEPRECATED_STORE_STRUCT_RETURN_P() (1)
762#endif
763#endif
764
4183d812 765extern int gdbarch_deprecated_store_struct_return_p (struct gdbarch *gdbarch);
5010d38b 766#if !defined (GDB_TM_FILE) && defined (DEPRECATED_STORE_STRUCT_RETURN_P)
4183d812
AC
767#error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
768#endif
bceabdd8 769#if !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
4183d812
AC
770#define DEPRECATED_STORE_STRUCT_RETURN_P() (gdbarch_deprecated_store_struct_return_p (current_gdbarch))
771#endif
772
4183d812
AC
773typedef void (gdbarch_deprecated_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
774extern void gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
775extern void set_gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, gdbarch_deprecated_store_struct_return_ftype *deprecated_store_struct_return);
5010d38b 776#if !defined (GDB_TM_FILE) && defined (DEPRECATED_STORE_STRUCT_RETURN)
4183d812 777#error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
83905903 778#endif
c25083af 779#if !defined (DEPRECATED_STORE_STRUCT_RETURN)
4183d812 780#define DEPRECATED_STORE_STRUCT_RETURN(addr, sp) (gdbarch_deprecated_store_struct_return (current_gdbarch, addr, sp))
0f71a2f6 781#endif
0f71a2f6 782
92ad9cd9
AC
783/* It has been suggested that this, well actually its predecessor,
784 should take the type/value of the function to be called and not the
750eb019
AC
785 return type. This is left as an exercise for the reader.
786 NOTE: cagney/2004-06-13: The function stack.c:return_command uses
787 the predicate with default hack to avoid calling STORE_RETURN_VALUE
788 (via legacy_return_value), when a small struct is involved. */
92ad9cd9
AC
789
790extern int gdbarch_return_value_p (struct gdbarch *gdbarch);
791
963e2bb7
AC
792typedef enum return_value_convention (gdbarch_return_value_ftype) (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, void *readbuf, const void *writebuf);
793extern enum return_value_convention gdbarch_return_value (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, void *readbuf, const void *writebuf);
92ad9cd9
AC
794extern void set_gdbarch_return_value (struct gdbarch *gdbarch, gdbarch_return_value_ftype *return_value);
795
b5622e8d
AC
796/* The deprecated methods EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE,
797 DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS and
798 DEPRECATED_USE_STRUCT_CONVENTION have all been folded into
799 RETURN_VALUE. */
92ad9cd9 800
ebba8386
AC
801typedef void (gdbarch_extract_return_value_ftype) (struct type *type, struct regcache *regcache, void *valbuf);
802extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, void *valbuf);
803extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
5010d38b 804#if !defined (GDB_TM_FILE) && defined (EXTRACT_RETURN_VALUE)
ebba8386
AC
805#error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
806#endif
c25083af 807#if !defined (EXTRACT_RETURN_VALUE)
ebba8386
AC
808#define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regcache, valbuf))
809#endif
ebba8386 810
ebba8386
AC
811typedef void (gdbarch_store_return_value_ftype) (struct type *type, struct regcache *regcache, const void *valbuf);
812extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const void *valbuf);
104c1213 813extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
5010d38b 814#if !defined (GDB_TM_FILE) && defined (STORE_RETURN_VALUE)
83905903
AC
815#error "Non multi-arch definition of STORE_RETURN_VALUE"
816#endif
c25083af 817#if !defined (STORE_RETURN_VALUE)
ebba8386
AC
818#define STORE_RETURN_VALUE(type, regcache, valbuf) (gdbarch_store_return_value (current_gdbarch, type, regcache, valbuf))
819#endif
ebba8386
AC
820
821typedef void (gdbarch_deprecated_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
822extern void gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
823extern void set_gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_extract_return_value_ftype *deprecated_extract_return_value);
5010d38b 824#if !defined (GDB_TM_FILE) && defined (DEPRECATED_EXTRACT_RETURN_VALUE)
ebba8386
AC
825#error "Non multi-arch definition of DEPRECATED_EXTRACT_RETURN_VALUE"
826#endif
c25083af 827#if !defined (DEPRECATED_EXTRACT_RETURN_VALUE)
ebba8386
AC
828#define DEPRECATED_EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_deprecated_extract_return_value (current_gdbarch, type, regbuf, valbuf))
829#endif
ebba8386
AC
830
831typedef void (gdbarch_deprecated_store_return_value_ftype) (struct type *type, char *valbuf);
832extern void gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
833extern void set_gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_store_return_value_ftype *deprecated_store_return_value);
5010d38b 834#if !defined (GDB_TM_FILE) && defined (DEPRECATED_STORE_RETURN_VALUE)
ebba8386
AC
835#error "Non multi-arch definition of DEPRECATED_STORE_RETURN_VALUE"
836#endif
c25083af 837#if !defined (DEPRECATED_STORE_RETURN_VALUE)
ebba8386 838#define DEPRECATED_STORE_RETURN_VALUE(type, valbuf) (gdbarch_deprecated_store_return_value (current_gdbarch, type, valbuf))
0f71a2f6 839#endif
0f71a2f6 840
b5622e8d
AC
841typedef int (gdbarch_deprecated_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
842extern int gdbarch_deprecated_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
843extern void set_gdbarch_deprecated_use_struct_convention (struct gdbarch *gdbarch, gdbarch_deprecated_use_struct_convention_ftype *deprecated_use_struct_convention);
5010d38b 844#if !defined (GDB_TM_FILE) && defined (DEPRECATED_USE_STRUCT_CONVENTION)
b5622e8d 845#error "Non multi-arch definition of DEPRECATED_USE_STRUCT_CONVENTION"
92ad9cd9 846#endif
b5622e8d
AC
847#if !defined (DEPRECATED_USE_STRUCT_CONVENTION)
848#define DEPRECATED_USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_deprecated_use_struct_convention (current_gdbarch, gcc_p, value_type))
92ad9cd9
AC
849#endif
850
74055713
AC
851/* As of 2004-01-17 only the 32-bit SPARC ABI has been identified as an
852 ABI suitable for the implementation of a robust extract
853 struct-convention return-value address method (the sparc saves the
854 address in the callers frame). All the other cases so far examined,
855 the DEPRECATED_EXTRACT_STRUCT_VALUE implementation has been
856 erreneous - the code was incorrectly assuming that the return-value
857 address, stored in a register, was preserved across the entire
858 function call.
859 For the moment retain DEPRECATED_EXTRACT_STRUCT_VALUE as a marker of
860 the ABIs that are still to be analyzed - perhaps this should simply
861 be deleted. The commented out extract_returned_value_address method
862 is provided as a starting point for the 32-bit SPARC. It, or
863 something like it, along with changes to both infcmd.c and stack.c
864 will be needed for that case to work. NB: It is passed the callers
865 frame since it is only after the callee has returned that this
866 function is used.
57010b1c 867 M::CORE_ADDR:extract_returned_value_address:struct frame_info *caller_frame:caller_frame */
74055713
AC
868
869#if defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
870/* Legacy for systems yet to multi-arch DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS */
871#if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
872#define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
049ee0e4
AC
873#endif
874#endif
875
74055713 876extern int gdbarch_deprecated_extract_struct_value_address_p (struct gdbarch *gdbarch);
5010d38b 877#if !defined (GDB_TM_FILE) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
74055713 878#error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
049ee0e4 879#endif
bceabdd8 880#if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
74055713 881#define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_deprecated_extract_struct_value_address_p (current_gdbarch))
049ee0e4
AC
882#endif
883
74055713
AC
884typedef CORE_ADDR (gdbarch_deprecated_extract_struct_value_address_ftype) (struct regcache *regcache);
885extern CORE_ADDR gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, struct regcache *regcache);
886extern void set_gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_deprecated_extract_struct_value_address_ftype *deprecated_extract_struct_value_address);
5010d38b 887#if !defined (GDB_TM_FILE) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
74055713 888#error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
049ee0e4 889#endif
74055713
AC
890#if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
891#define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (gdbarch_deprecated_extract_struct_value_address (current_gdbarch, regcache))
049ee0e4 892#endif
049ee0e4 893
104c1213
JM
894typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
895extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
896extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
5010d38b 897#if !defined (GDB_TM_FILE) && defined (SKIP_PROLOGUE)
83905903
AC
898#error "Non multi-arch definition of SKIP_PROLOGUE"
899#endif
c25083af 900#if !defined (SKIP_PROLOGUE)
0f71a2f6
JM
901#define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
902#endif
0f71a2f6 903
104c1213
JM
904typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
905extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
906extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
5010d38b 907#if !defined (GDB_TM_FILE) && defined (INNER_THAN)
83905903
AC
908#error "Non multi-arch definition of INNER_THAN"
909#endif
c25083af 910#if !defined (INNER_THAN)
0f71a2f6
JM
911#define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
912#endif
0f71a2f6 913
f4f9705a
AC
914typedef const unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
915extern const unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
104c1213 916extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
5010d38b 917#if !defined (GDB_TM_FILE) && defined (BREAKPOINT_FROM_PC)
83905903
AC
918#error "Non multi-arch definition of BREAKPOINT_FROM_PC"
919#endif
c25083af 920#if !defined (BREAKPOINT_FROM_PC)
0f71a2f6
JM
921#define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
922#endif
33489c5b 923
a1131521
KB
924extern int gdbarch_adjust_breakpoint_address_p (struct gdbarch *gdbarch);
925
926typedef CORE_ADDR (gdbarch_adjust_breakpoint_address_ftype) (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
927extern CORE_ADDR gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
928extern void set_gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, gdbarch_adjust_breakpoint_address_ftype *adjust_breakpoint_address);
929
917317f4
JM
930typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
931extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
932extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
5010d38b 933#if !defined (GDB_TM_FILE) && defined (MEMORY_INSERT_BREAKPOINT)
83905903
AC
934#error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
935#endif
c25083af 936#if !defined (MEMORY_INSERT_BREAKPOINT)
917317f4
JM
937#define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
938#endif
33489c5b 939
917317f4
JM
940typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
941extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
942extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
5010d38b 943#if !defined (GDB_TM_FILE) && defined (MEMORY_REMOVE_BREAKPOINT)
83905903
AC
944#error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
945#endif
c25083af 946#if !defined (MEMORY_REMOVE_BREAKPOINT)
917317f4
JM
947#define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
948#endif
917317f4 949
104c1213
JM
950extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
951extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
5010d38b 952#if !defined (GDB_TM_FILE) && defined (DECR_PC_AFTER_BREAK)
83905903
AC
953#error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
954#endif
c25083af 955#if !defined (DECR_PC_AFTER_BREAK)
0f71a2f6
JM
956#define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
957#endif
0f71a2f6 958
782263ab
AC
959/* A function can be addressed by either it's "pointer" (possibly a
960 descriptor address) or "entry point" (first executable instruction).
961 The method "convert_from_func_ptr_addr" converting the former to the
962 latter. DEPRECATED_FUNCTION_START_OFFSET is being used to implement
963 a simplified subset of that functionality - the function's address
964 corresponds to the "function pointer" and the function's start
965 corresponds to the "function entry point" - and hence is redundant. */
966
967extern CORE_ADDR gdbarch_deprecated_function_start_offset (struct gdbarch *gdbarch);
968extern void set_gdbarch_deprecated_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR deprecated_function_start_offset);
5010d38b 969#if !defined (GDB_TM_FILE) && defined (DEPRECATED_FUNCTION_START_OFFSET)
782263ab
AC
970#error "Non multi-arch definition of DEPRECATED_FUNCTION_START_OFFSET"
971#endif
972#if !defined (DEPRECATED_FUNCTION_START_OFFSET)
973#define DEPRECATED_FUNCTION_START_OFFSET (gdbarch_deprecated_function_start_offset (current_gdbarch))
0f71a2f6 974#endif
0f71a2f6 975
f6684c31
AC
976typedef void (gdbarch_remote_translate_xfer_address_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
977extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
104c1213 978extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
0f71a2f6 979
104c1213
JM
980extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
981extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
5010d38b 982#if !defined (GDB_TM_FILE) && defined (FRAME_ARGS_SKIP)
83905903
AC
983#error "Non multi-arch definition of FRAME_ARGS_SKIP"
984#endif
c25083af 985#if !defined (FRAME_ARGS_SKIP)
0f71a2f6
JM
986#define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
987#endif
0f71a2f6 988
12cc2063
AC
989extern int gdbarch_unwind_pc_p (struct gdbarch *gdbarch);
990
991typedef CORE_ADDR (gdbarch_unwind_pc_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
992extern CORE_ADDR gdbarch_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame);
993extern void set_gdbarch_unwind_pc (struct gdbarch *gdbarch, gdbarch_unwind_pc_ftype *unwind_pc);
994
a9e5fdc2
AC
995extern int gdbarch_unwind_sp_p (struct gdbarch *gdbarch);
996
997typedef CORE_ADDR (gdbarch_unwind_sp_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
998extern CORE_ADDR gdbarch_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame);
999extern void set_gdbarch_unwind_sp (struct gdbarch *gdbarch, gdbarch_unwind_sp_ftype *unwind_sp);
1000
42efa47a
AC
1001/* DEPRECATED_FRAME_LOCALS_ADDRESS as been replaced by the per-frame
1002 frame-base. Enable frame-base before frame-unwind. */
1003
6913c89a
AC
1004#if defined (DEPRECATED_SAVED_PC_AFTER_CALL)
1005/* Legacy for systems yet to multi-arch DEPRECATED_SAVED_PC_AFTER_CALL */
1006#if !defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
1007#define DEPRECATED_SAVED_PC_AFTER_CALL_P() (1)
4443bd83
AC
1008#endif
1009#endif
1010
6913c89a 1011extern int gdbarch_deprecated_saved_pc_after_call_p (struct gdbarch *gdbarch);
5010d38b 1012#if !defined (GDB_TM_FILE) && defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
6913c89a 1013#error "Non multi-arch definition of DEPRECATED_SAVED_PC_AFTER_CALL"
4443bd83 1014#endif
bceabdd8 1015#if !defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
6913c89a 1016#define DEPRECATED_SAVED_PC_AFTER_CALL_P() (gdbarch_deprecated_saved_pc_after_call_p (current_gdbarch))
4443bd83
AC
1017#endif
1018
6913c89a
AC
1019typedef CORE_ADDR (gdbarch_deprecated_saved_pc_after_call_ftype) (struct frame_info *frame);
1020extern CORE_ADDR gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1021extern void set_gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_deprecated_saved_pc_after_call_ftype *deprecated_saved_pc_after_call);
5010d38b 1022#if !defined (GDB_TM_FILE) && defined (DEPRECATED_SAVED_PC_AFTER_CALL)
6913c89a 1023#error "Non multi-arch definition of DEPRECATED_SAVED_PC_AFTER_CALL"
83905903 1024#endif
c25083af 1025#if !defined (DEPRECATED_SAVED_PC_AFTER_CALL)
6913c89a 1026#define DEPRECATED_SAVED_PC_AFTER_CALL(frame) (gdbarch_deprecated_saved_pc_after_call (current_gdbarch, frame))
0f71a2f6 1027#endif
0f71a2f6 1028
983a287a
AC
1029#if defined (FRAME_NUM_ARGS)
1030/* Legacy for systems yet to multi-arch FRAME_NUM_ARGS */
1031#if !defined (FRAME_NUM_ARGS_P)
1032#define FRAME_NUM_ARGS_P() (1)
1033#endif
1034#endif
1035
983a287a 1036extern int gdbarch_frame_num_args_p (struct gdbarch *gdbarch);
5010d38b 1037#if !defined (GDB_TM_FILE) && defined (FRAME_NUM_ARGS_P)
983a287a
AC
1038#error "Non multi-arch definition of FRAME_NUM_ARGS"
1039#endif
bceabdd8 1040#if !defined (FRAME_NUM_ARGS_P)
983a287a
AC
1041#define FRAME_NUM_ARGS_P() (gdbarch_frame_num_args_p (current_gdbarch))
1042#endif
1043
104c1213
JM
1044typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1045extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1046extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
5010d38b 1047#if !defined (GDB_TM_FILE) && defined (FRAME_NUM_ARGS)
83905903
AC
1048#error "Non multi-arch definition of FRAME_NUM_ARGS"
1049#endif
c25083af 1050#if !defined (FRAME_NUM_ARGS)
0f71a2f6
JM
1051#define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1052#endif
0f71a2f6 1053
f27dd7fd
AC
1054/* DEPRECATED_STACK_ALIGN has been replaced by an initial aligning call
1055 to frame_align and the requirement that methods such as
1056 push_dummy_call and frame_red_zone_size maintain correct stack/frame
1057 alignment. */
1058
1059#if defined (DEPRECATED_STACK_ALIGN)
1060/* Legacy for systems yet to multi-arch DEPRECATED_STACK_ALIGN */
1061#if !defined (DEPRECATED_STACK_ALIGN_P)
1062#define DEPRECATED_STACK_ALIGN_P() (1)
2ada493a 1063#endif
eee30e78 1064#endif
2ada493a 1065
f27dd7fd 1066extern int gdbarch_deprecated_stack_align_p (struct gdbarch *gdbarch);
5010d38b 1067#if !defined (GDB_TM_FILE) && defined (DEPRECATED_STACK_ALIGN_P)
f27dd7fd 1068#error "Non multi-arch definition of DEPRECATED_STACK_ALIGN"
83905903 1069#endif
bceabdd8 1070#if !defined (DEPRECATED_STACK_ALIGN_P)
f27dd7fd 1071#define DEPRECATED_STACK_ALIGN_P() (gdbarch_deprecated_stack_align_p (current_gdbarch))
2ada493a
AC
1072#endif
1073
f27dd7fd
AC
1074typedef CORE_ADDR (gdbarch_deprecated_stack_align_ftype) (CORE_ADDR sp);
1075extern CORE_ADDR gdbarch_deprecated_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1076extern void set_gdbarch_deprecated_stack_align (struct gdbarch *gdbarch, gdbarch_deprecated_stack_align_ftype *deprecated_stack_align);
5010d38b 1077#if !defined (GDB_TM_FILE) && defined (DEPRECATED_STACK_ALIGN)
f27dd7fd 1078#error "Non multi-arch definition of DEPRECATED_STACK_ALIGN"
83905903 1079#endif
f27dd7fd
AC
1080#if !defined (DEPRECATED_STACK_ALIGN)
1081#define DEPRECATED_STACK_ALIGN(sp) (gdbarch_deprecated_stack_align (current_gdbarch, sp))
2ada493a
AC
1082#endif
1083
dc604539
AC
1084extern int gdbarch_frame_align_p (struct gdbarch *gdbarch);
1085
1086typedef CORE_ADDR (gdbarch_frame_align_ftype) (struct gdbarch *gdbarch, CORE_ADDR address);
1087extern CORE_ADDR gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address);
1088extern void set_gdbarch_frame_align (struct gdbarch *gdbarch, gdbarch_frame_align_ftype *frame_align);
1089
192cb3d4
MK
1090/* DEPRECATED_REG_STRUCT_HAS_ADDR has been replaced by
1091 stabs_argument_has_addr. */
1092
88d89dbb
MK
1093#if defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1094/* Legacy for systems yet to multi-arch DEPRECATED_REG_STRUCT_HAS_ADDR */
1095#if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1096#define DEPRECATED_REG_STRUCT_HAS_ADDR_P() (1)
d03e67c9 1097#endif
eee30e78 1098#endif
d03e67c9 1099
88d89dbb 1100extern int gdbarch_deprecated_reg_struct_has_addr_p (struct gdbarch *gdbarch);
5010d38b 1101#if !defined (GDB_TM_FILE) && defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
88d89dbb 1102#error "Non multi-arch definition of DEPRECATED_REG_STRUCT_HAS_ADDR"
83905903 1103#endif
bceabdd8 1104#if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
88d89dbb 1105#define DEPRECATED_REG_STRUCT_HAS_ADDR_P() (gdbarch_deprecated_reg_struct_has_addr_p (current_gdbarch))
d03e67c9
AC
1106#endif
1107
88d89dbb
MK
1108typedef int (gdbarch_deprecated_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1109extern int gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1110extern void set_gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_deprecated_reg_struct_has_addr_ftype *deprecated_reg_struct_has_addr);
5010d38b 1111#if !defined (GDB_TM_FILE) && defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
88d89dbb 1112#error "Non multi-arch definition of DEPRECATED_REG_STRUCT_HAS_ADDR"
83905903 1113#endif
88d89dbb
MK
1114#if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1115#define DEPRECATED_REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_deprecated_reg_struct_has_addr (current_gdbarch, gcc_p, type))
d03e67c9
AC
1116#endif
1117
192cb3d4
MK
1118typedef int (gdbarch_stabs_argument_has_addr_ftype) (struct gdbarch *gdbarch, struct type *type);
1119extern int gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, struct type *type);
1120extern void set_gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, gdbarch_stabs_argument_has_addr_ftype *stabs_argument_has_addr);
1121
8b148df9
AC
1122extern int gdbarch_frame_red_zone_size (struct gdbarch *gdbarch);
1123extern void set_gdbarch_frame_red_zone_size (struct gdbarch *gdbarch, int frame_red_zone_size);
5010d38b 1124#if !defined (GDB_TM_FILE) && defined (FRAME_RED_ZONE_SIZE)
8b148df9
AC
1125#error "Non multi-arch definition of FRAME_RED_ZONE_SIZE"
1126#endif
1127#if !defined (FRAME_RED_ZONE_SIZE)
1128#define FRAME_RED_ZONE_SIZE (gdbarch_frame_red_zone_size (current_gdbarch))
1129#endif
1130
e2d0e7eb
AC
1131typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ);
1132extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ);
f517ea4e 1133extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
f517ea4e 1134
875e1767
AC
1135/* On some machines there are bits in addresses which are not really
1136 part of the address, but are used by the kernel, the hardware, etc.
1137 for special purposes. ADDR_BITS_REMOVE takes out any such bits so
1138 we get a "real" address such as one would find in a symbol table.
1139 This is used only for addresses of instructions, and even then I'm
1140 not sure it's used in all contexts. It exists to deal with there
1141 being a few stray bits in the PC which would mislead us, not as some
1142 sort of generic thing to handle alignment or segmentation (it's
1143 possible it should be in TARGET_READ_PC instead). */
1144
875e1767
AC
1145typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
1146extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
1147extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
5010d38b 1148#if !defined (GDB_TM_FILE) && defined (ADDR_BITS_REMOVE)
83905903
AC
1149#error "Non multi-arch definition of ADDR_BITS_REMOVE"
1150#endif
c25083af 1151#if !defined (ADDR_BITS_REMOVE)
875e1767
AC
1152#define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
1153#endif
875e1767 1154
2e092625 1155/* It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
181c1381
RE
1156 ADDR_BITS_REMOVE. */
1157
181c1381
RE
1158typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (CORE_ADDR addr);
1159extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr);
1160extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address);
5010d38b 1161#if !defined (GDB_TM_FILE) && defined (SMASH_TEXT_ADDRESS)
181c1381
RE
1162#error "Non multi-arch definition of SMASH_TEXT_ADDRESS"
1163#endif
c25083af 1164#if !defined (SMASH_TEXT_ADDRESS)
181c1381
RE
1165#define SMASH_TEXT_ADDRESS(addr) (gdbarch_smash_text_address (current_gdbarch, addr))
1166#endif
181c1381 1167
64c4637f
AC
1168/* FIXME/cagney/2001-01-18: This should be split in two. A target method that indicates if
1169 the target needs software single step. An ISA method to implement it.
1170
1171 FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
1172 using the breakpoint system instead of blatting memory directly (as with rs6000).
1173
1174 FIXME/cagney/2001-01-18: The logic is backwards. It should be asking if the target can
1175 single step. If not, then implement single step using breakpoints. */
1176
1177#if defined (SOFTWARE_SINGLE_STEP)
1178/* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
1179#if !defined (SOFTWARE_SINGLE_STEP_P)
1180#define SOFTWARE_SINGLE_STEP_P() (1)
1181#endif
1182#endif
1183
64c4637f 1184extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
5010d38b 1185#if !defined (GDB_TM_FILE) && defined (SOFTWARE_SINGLE_STEP_P)
83905903
AC
1186#error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
1187#endif
bceabdd8 1188#if !defined (SOFTWARE_SINGLE_STEP_P)
64c4637f
AC
1189#define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
1190#endif
1191
64c4637f
AC
1192typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
1193extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
1194extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
5010d38b 1195#if !defined (GDB_TM_FILE) && defined (SOFTWARE_SINGLE_STEP)
83905903
AC
1196#error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
1197#endif
c25083af 1198#if !defined (SOFTWARE_SINGLE_STEP)
64c4637f
AC
1199#define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
1200#endif
64c4637f 1201
3352ef37
AC
1202/* Return non-zero if the processor is executing a delay slot and a
1203 further single-step is needed before the instruction finishes. */
1204
1205extern int gdbarch_single_step_through_delay_p (struct gdbarch *gdbarch);
1206
1207typedef int (gdbarch_single_step_through_delay_ftype) (struct gdbarch *gdbarch, struct frame_info *frame);
1208extern int gdbarch_single_step_through_delay (struct gdbarch *gdbarch, struct frame_info *frame);
1209extern void set_gdbarch_single_step_through_delay (struct gdbarch *gdbarch, gdbarch_single_step_through_delay_ftype *single_step_through_delay);
1210
f6c40618 1211/* FIXME: cagney/2003-08-28: Need to find a better way of selecting the
b2fa5097 1212 disassembler. Perhaps objdump can handle it? */
f6c40618 1213
a89aa300
AC
1214typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, struct disassemble_info *info);
1215extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, struct disassemble_info *info);
2bf0cb65 1216extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn);
5010d38b 1217#if !defined (GDB_TM_FILE) && defined (TARGET_PRINT_INSN)
2bf0cb65
EZ
1218#error "Non multi-arch definition of TARGET_PRINT_INSN"
1219#endif
c25083af 1220#if !defined (TARGET_PRINT_INSN)
2bf0cb65
EZ
1221#define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
1222#endif
2bf0cb65 1223
bdcd319a
CV
1224typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (CORE_ADDR pc);
1225extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc);
1226extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code);
5010d38b 1227#if !defined (GDB_TM_FILE) && defined (SKIP_TRAMPOLINE_CODE)
bdcd319a
CV
1228#error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
1229#endif
c25083af 1230#if !defined (SKIP_TRAMPOLINE_CODE)
bdcd319a
CV
1231#define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
1232#endif
bdcd319a 1233
dea0c52f
MK
1234/* If IN_SOLIB_DYNSYM_RESOLVE_CODE returns true, and SKIP_SOLIB_RESOLVER
1235 evaluates non-zero, this is the address where the debugger will place
1236 a step-resume breakpoint to get us past the dynamic linker. */
1237
4c8c40e6 1238typedef CORE_ADDR (gdbarch_skip_solib_resolver_ftype) (struct gdbarch *gdbarch, CORE_ADDR pc);
dea0c52f
MK
1239extern CORE_ADDR gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc);
1240extern void set_gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, gdbarch_skip_solib_resolver_ftype *skip_solib_resolver);
dea0c52f 1241
d50355b6
MS
1242/* Some systems also have trampoline code for returning from shared libs. */
1243
d50355b6
MS
1244typedef int (gdbarch_in_solib_return_trampoline_ftype) (CORE_ADDR pc, char *name);
1245extern int gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
1246extern void set_gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline);
5010d38b 1247#if !defined (GDB_TM_FILE) && defined (IN_SOLIB_RETURN_TRAMPOLINE)
d50355b6
MS
1248#error "Non multi-arch definition of IN_SOLIB_RETURN_TRAMPOLINE"
1249#endif
c25083af 1250#if !defined (IN_SOLIB_RETURN_TRAMPOLINE)
d50355b6
MS
1251#define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (gdbarch_in_solib_return_trampoline (current_gdbarch, pc, name))
1252#endif
d50355b6 1253
c12260ac
CV
1254/* A target might have problems with watchpoints as soon as the stack
1255 frame of the current function has been destroyed. This mostly happens
1256 as the first action in a funtion's epilogue. in_function_epilogue_p()
1257 is defined to return a non-zero value if either the given addr is one
1258 instruction after the stack destroying instruction up to the trailing
1259 return instruction or if we can figure out that the stack frame has
1260 already been invalidated regardless of the value of addr. Targets
1261 which don't suffer from that problem could just let this functionality
1262 untouched. */
1263
1264typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
1265extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr);
1266extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p);
1267
552c04a7
TT
1268/* Given a vector of command-line arguments, return a newly allocated
1269 string which, when passed to the create_inferior function, will be
1270 parsed (on Unix systems, by the shell) to yield the same vector.
1271 This function should call error() if the argument vector is not
1272 representable for this target or if this target does not support
1273 command-line arguments.
1274 ARGC is the number of elements in the vector.
1275 ARGV is an array of strings, one per argument. */
1276
1277typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv);
1278extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv);
1279extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments);
1280
a2cf933a
EZ
1281typedef void (gdbarch_elf_make_msymbol_special_ftype) (asymbol *sym, struct minimal_symbol *msym);
1282extern void gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym);
1283extern void set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special);
5010d38b 1284#if !defined (GDB_TM_FILE) && defined (ELF_MAKE_MSYMBOL_SPECIAL)
a2cf933a
EZ
1285#error "Non multi-arch definition of ELF_MAKE_MSYMBOL_SPECIAL"
1286#endif
c25083af 1287#if !defined (ELF_MAKE_MSYMBOL_SPECIAL)
a2cf933a
EZ
1288#define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (gdbarch_elf_make_msymbol_special (current_gdbarch, sym, msym))
1289#endif
a2cf933a 1290
a2cf933a
EZ
1291typedef void (gdbarch_coff_make_msymbol_special_ftype) (int val, struct minimal_symbol *msym);
1292extern void gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym);
1293extern void set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special);
5010d38b 1294#if !defined (GDB_TM_FILE) && defined (COFF_MAKE_MSYMBOL_SPECIAL)
a2cf933a
EZ
1295#error "Non multi-arch definition of COFF_MAKE_MSYMBOL_SPECIAL"
1296#endif
c25083af 1297#if !defined (COFF_MAKE_MSYMBOL_SPECIAL)
a2cf933a
EZ
1298#define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (gdbarch_coff_make_msymbol_special (current_gdbarch, val, msym))
1299#endif
a2cf933a 1300
5720643c
JB
1301extern const char * gdbarch_name_of_malloc (struct gdbarch *gdbarch);
1302extern void set_gdbarch_name_of_malloc (struct gdbarch *gdbarch, const char * name_of_malloc);
5010d38b 1303#if !defined (GDB_TM_FILE) && defined (NAME_OF_MALLOC)
5720643c
JB
1304#error "Non multi-arch definition of NAME_OF_MALLOC"
1305#endif
c25083af 1306#if !defined (NAME_OF_MALLOC)
5720643c
JB
1307#define NAME_OF_MALLOC (gdbarch_name_of_malloc (current_gdbarch))
1308#endif
5720643c 1309
c4ed33b9
AC
1310extern int gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch);
1311extern void set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch, int cannot_step_breakpoint);
5010d38b 1312#if !defined (GDB_TM_FILE) && defined (CANNOT_STEP_BREAKPOINT)
c4ed33b9
AC
1313#error "Non multi-arch definition of CANNOT_STEP_BREAKPOINT"
1314#endif
c25083af 1315#if !defined (CANNOT_STEP_BREAKPOINT)
c4ed33b9
AC
1316#define CANNOT_STEP_BREAKPOINT (gdbarch_cannot_step_breakpoint (current_gdbarch))
1317#endif
c4ed33b9 1318
f74fa174
MM
1319extern int gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch);
1320extern void set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch, int have_nonsteppable_watchpoint);
5010d38b 1321#if !defined (GDB_TM_FILE) && defined (HAVE_NONSTEPPABLE_WATCHPOINT)
f74fa174
MM
1322#error "Non multi-arch definition of HAVE_NONSTEPPABLE_WATCHPOINT"
1323#endif
c25083af 1324#if !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
f74fa174
MM
1325#define HAVE_NONSTEPPABLE_WATCHPOINT (gdbarch_have_nonsteppable_watchpoint (current_gdbarch))
1326#endif
f74fa174 1327
8b2dbe47
KB
1328#if defined (ADDRESS_CLASS_TYPE_FLAGS)
1329/* Legacy for systems yet to multi-arch ADDRESS_CLASS_TYPE_FLAGS */
1330#if !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
1331#define ADDRESS_CLASS_TYPE_FLAGS_P() (1)
1332#endif
1333#endif
1334
8b2dbe47 1335extern int gdbarch_address_class_type_flags_p (struct gdbarch *gdbarch);
5010d38b 1336#if !defined (GDB_TM_FILE) && defined (ADDRESS_CLASS_TYPE_FLAGS_P)
8b2dbe47
KB
1337#error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
1338#endif
bceabdd8 1339#if !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
8b2dbe47
KB
1340#define ADDRESS_CLASS_TYPE_FLAGS_P() (gdbarch_address_class_type_flags_p (current_gdbarch))
1341#endif
1342
8b2dbe47
KB
1343typedef int (gdbarch_address_class_type_flags_ftype) (int byte_size, int dwarf2_addr_class);
1344extern int gdbarch_address_class_type_flags (struct gdbarch *gdbarch, int byte_size, int dwarf2_addr_class);
1345extern void set_gdbarch_address_class_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_ftype *address_class_type_flags);
5010d38b 1346#if !defined (GDB_TM_FILE) && defined (ADDRESS_CLASS_TYPE_FLAGS)
8b2dbe47
KB
1347#error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
1348#endif
c25083af 1349#if !defined (ADDRESS_CLASS_TYPE_FLAGS)
8b2dbe47
KB
1350#define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (gdbarch_address_class_type_flags (current_gdbarch, byte_size, dwarf2_addr_class))
1351#endif
8b2dbe47 1352
8b2dbe47 1353extern int gdbarch_address_class_type_flags_to_name_p (struct gdbarch *gdbarch);
8b2dbe47 1354
321432c0
KB
1355typedef const char * (gdbarch_address_class_type_flags_to_name_ftype) (struct gdbarch *gdbarch, int type_flags);
1356extern const char * gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, int type_flags);
8b2dbe47 1357extern void set_gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_to_name_ftype *address_class_type_flags_to_name);
8b2dbe47
KB
1358
1359extern int gdbarch_address_class_name_to_type_flags_p (struct gdbarch *gdbarch);
8b2dbe47 1360
321432c0
KB
1361typedef int (gdbarch_address_class_name_to_type_flags_ftype) (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
1362extern int gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
8b2dbe47 1363extern void set_gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_name_to_type_flags_ftype *address_class_name_to_type_flags);
8b2dbe47 1364
b59ff9d5
AC
1365/* Is a register in a group */
1366
1367typedef int (gdbarch_register_reggroup_p_ftype) (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
1368extern int gdbarch_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
1369extern void set_gdbarch_register_reggroup_p (struct gdbarch *gdbarch, gdbarch_register_reggroup_p_ftype *register_reggroup_p);
1370
2e092625 1371/* Fetch the pointer to the ith function argument. */
143985b7
AF
1372
1373#if defined (FETCH_POINTER_ARGUMENT)
1374/* Legacy for systems yet to multi-arch FETCH_POINTER_ARGUMENT */
1375#if !defined (FETCH_POINTER_ARGUMENT_P)
1376#define FETCH_POINTER_ARGUMENT_P() (1)
1377#endif
1378#endif
1379
143985b7 1380extern int gdbarch_fetch_pointer_argument_p (struct gdbarch *gdbarch);
5010d38b 1381#if !defined (GDB_TM_FILE) && defined (FETCH_POINTER_ARGUMENT_P)
143985b7
AF
1382#error "Non multi-arch definition of FETCH_POINTER_ARGUMENT"
1383#endif
bceabdd8 1384#if !defined (FETCH_POINTER_ARGUMENT_P)
143985b7
AF
1385#define FETCH_POINTER_ARGUMENT_P() (gdbarch_fetch_pointer_argument_p (current_gdbarch))
1386#endif
1387
143985b7
AF
1388typedef CORE_ADDR (gdbarch_fetch_pointer_argument_ftype) (struct frame_info *frame, int argi, struct type *type);
1389extern CORE_ADDR gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, struct frame_info *frame, int argi, struct type *type);
1390extern void set_gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, gdbarch_fetch_pointer_argument_ftype *fetch_pointer_argument);
5010d38b 1391#if !defined (GDB_TM_FILE) && defined (FETCH_POINTER_ARGUMENT)
143985b7
AF
1392#error "Non multi-arch definition of FETCH_POINTER_ARGUMENT"
1393#endif
1394#if !defined (FETCH_POINTER_ARGUMENT)
1395#define FETCH_POINTER_ARGUMENT(frame, argi, type) (gdbarch_fetch_pointer_argument (current_gdbarch, frame, argi, type))
1396#endif
1397
6ce6d90f
MK
1398/* Return the appropriate register set for a core file section with
1399 name SECT_NAME and size SECT_SIZE. */
1400
1401extern int gdbarch_regset_from_core_section_p (struct gdbarch *gdbarch);
1402
1403typedef const struct regset * (gdbarch_regset_from_core_section_ftype) (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size);
1404extern const struct regset * gdbarch_regset_from_core_section (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size);
1405extern void set_gdbarch_regset_from_core_section (struct gdbarch *gdbarch, gdbarch_regset_from_core_section_ftype *regset_from_core_section);
1406
104c1213 1407extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
0f71a2f6
JM
1408
1409
1410/* Mechanism for co-ordinating the selection of a specific
1411 architecture.
1412
1413 GDB targets (*-tdep.c) can register an interest in a specific
1414 architecture. Other GDB components can register a need to maintain
1415 per-architecture data.
1416
1417 The mechanisms below ensures that there is only a loose connection
1418 between the set-architecture command and the various GDB
99e7bb18 1419 components. Each component can independently register their need
0f71a2f6
JM
1420 to maintain architecture specific data with gdbarch.
1421
1422 Pragmatics:
1423
1424 Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
1425 didn't scale.
1426
1427 The more traditional mega-struct containing architecture specific
1428 data for all the various GDB components was also considered. Since
99e7bb18 1429 GDB is built from a variable number of (fairly independent)
0f71a2f6
JM
1430 components it was determined that the global aproach was not
1431 applicable. */
1432
1433
1434/* Register a new architectural family with GDB.
1435
1436 Register support for the specified ARCHITECTURE with GDB. When
1437 gdbarch determines that the specified architecture has been
1438 selected, the corresponding INIT function is called.
1439
1440 --
1441
1442 The INIT function takes two parameters: INFO which contains the
1443 information available to gdbarch about the (possibly new)
1444 architecture; ARCHES which is a list of the previously created
1445 ``struct gdbarch'' for this architecture.
1446
0f79675b
AC
1447 The INFO parameter is, as far as possible, be pre-initialized with
1448 information obtained from INFO.ABFD or the previously selected
1449 architecture.
1450
1451 The ARCHES parameter is a linked list (sorted most recently used)
1452 of all the previously created architures for this architecture
1453 family. The (possibly NULL) ARCHES->gdbarch can used to access
1454 values from the previously selected architecture for this
1455 architecture family. The global ``current_gdbarch'' shall not be
1456 used.
0f71a2f6
JM
1457
1458 The INIT function shall return any of: NULL - indicating that it
ec3d358c 1459 doesn't recognize the selected architecture; an existing ``struct
0f71a2f6
JM
1460 gdbarch'' from the ARCHES list - indicating that the new
1461 architecture is just a synonym for an earlier architecture (see
1462 gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
4b9b3959
AC
1463 - that describes the selected architecture (see gdbarch_alloc()).
1464
1465 The DUMP_TDEP function shall print out all target specific values.
1466 Care should be taken to ensure that the function works in both the
1467 multi-arch and non- multi-arch cases. */
0f71a2f6 1468
adf40b2e
JM
1469struct gdbarch_list
1470{
1471 struct gdbarch *gdbarch;
1472 struct gdbarch_list *next;
1473};
0f71a2f6 1474
adf40b2e
JM
1475struct gdbarch_info
1476{
adf40b2e
JM
1477 /* Use default: NULL (ZERO). */
1478 const struct bfd_arch_info *bfd_arch_info;
0f71a2f6 1479
428721aa 1480 /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO). */
adf40b2e 1481 int byte_order;
0f71a2f6 1482
adf40b2e
JM
1483 /* Use default: NULL (ZERO). */
1484 bfd *abfd;
0f71a2f6 1485
adf40b2e
JM
1486 /* Use default: NULL (ZERO). */
1487 struct gdbarch_tdep_info *tdep_info;
4be87837
DJ
1488
1489 /* Use default: GDB_OSABI_UNINITIALIZED (-1). */
1490 enum gdb_osabi osabi;
adf40b2e 1491};
0f71a2f6 1492
104c1213 1493typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
4b9b3959 1494typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
0f71a2f6 1495
4b9b3959 1496/* DEPRECATED - use gdbarch_register() */
104c1213 1497extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
0f71a2f6 1498
4b9b3959
AC
1499extern void gdbarch_register (enum bfd_architecture architecture,
1500 gdbarch_init_ftype *,
1501 gdbarch_dump_tdep_ftype *);
1502
0f71a2f6 1503
b4a20239
AC
1504/* Return a freshly allocated, NULL terminated, array of the valid
1505 architecture names. Since architectures are registered during the
1506 _initialize phase this function only returns useful information
1507 once initialization has been completed. */
1508
1509extern const char **gdbarch_printable_names (void);
1510
1511
0f71a2f6
JM
1512/* Helper function. Search the list of ARCHES for a GDBARCH that
1513 matches the information provided by INFO. */
1514
104c1213 1515extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info);
0f71a2f6
JM
1516
1517
1518/* Helper function. Create a preliminary ``struct gdbarch''. Perform
1519 basic initialization using values obtained from the INFO andTDEP
1520 parameters. set_gdbarch_*() functions are called to complete the
1521 initialization of the object. */
1522
104c1213 1523extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
0f71a2f6
JM
1524
1525
4b9b3959
AC
1526/* Helper function. Free a partially-constructed ``struct gdbarch''.
1527 It is assumed that the caller freeds the ``struct
1528 gdbarch_tdep''. */
1529
058f20d5
JB
1530extern void gdbarch_free (struct gdbarch *);
1531
1532
aebd7893
AC
1533/* Helper function. Allocate memory from the ``struct gdbarch''
1534 obstack. The memory is freed when the corresponding architecture
1535 is also freed. */
1536
1537extern void *gdbarch_obstack_zalloc (struct gdbarch *gdbarch, long size);
1538#define GDBARCH_OBSTACK_CALLOC(GDBARCH, NR, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), (NR) * sizeof (TYPE)))
1539#define GDBARCH_OBSTACK_ZALLOC(GDBARCH, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), sizeof (TYPE)))
1540
1541
b732d07d 1542/* Helper function. Force an update of the current architecture.
0f71a2f6 1543
b732d07d
AC
1544 The actual architecture selected is determined by INFO, ``(gdb) set
1545 architecture'' et.al., the existing architecture and BFD's default
1546 architecture. INFO should be initialized to zero and then selected
1547 fields should be updated.
0f71a2f6 1548
16f33e29
AC
1549 Returns non-zero if the update succeeds */
1550
1551extern int gdbarch_update_p (struct gdbarch_info info);
0f71a2f6
JM
1552
1553
ebdba546
AC
1554/* Helper function. Find an architecture matching info.
1555
1556 INFO should be initialized using gdbarch_info_init, relevant fields
1557 set, and then finished using gdbarch_info_fill.
1558
1559 Returns the corresponding architecture, or NULL if no matching
1560 architecture was found. "current_gdbarch" is not updated. */
1561
1562extern struct gdbarch *gdbarch_find_by_info (struct gdbarch_info info);
1563
1564
1565/* Helper function. Set the global "current_gdbarch" to "gdbarch".
1566
1567 FIXME: kettenis/20031124: Of the functions that follow, only
1568 gdbarch_from_bfd is supposed to survive. The others will
1569 dissappear since in the future GDB will (hopefully) be truly
1570 multi-arch. However, for now we're still stuck with the concept of
1571 a single active architecture. */
1572
1573extern void deprecated_current_gdbarch_select_hack (struct gdbarch *gdbarch);
1574
0f71a2f6
JM
1575
1576/* Register per-architecture data-pointer.
1577
1578 Reserve space for a per-architecture data-pointer. An identifier
1579 for the reserved data-pointer is returned. That identifer should
95160752 1580 be saved in a local static variable.
0f71a2f6 1581
fcc1c85c
AC
1582 Memory for the per-architecture data shall be allocated using
1583 gdbarch_obstack_zalloc. That memory will be deleted when the
1584 corresponding architecture object is deleted.
0f71a2f6 1585
95160752
AC
1586 When a previously created architecture is re-selected, the
1587 per-architecture data-pointer for that previous architecture is
76860b5f 1588 restored. INIT() is not re-called.
0f71a2f6
JM
1589
1590 Multiple registrarants for any architecture are allowed (and
1591 strongly encouraged). */
1592
95160752 1593struct gdbarch_data;
0f71a2f6 1594
030f20e1
AC
1595typedef void *(gdbarch_data_pre_init_ftype) (struct obstack *obstack);
1596extern struct gdbarch_data *gdbarch_data_register_pre_init (gdbarch_data_pre_init_ftype *init);
1597typedef void *(gdbarch_data_post_init_ftype) (struct gdbarch *gdbarch);
1598extern struct gdbarch_data *gdbarch_data_register_post_init (gdbarch_data_post_init_ftype *init);
1599extern void deprecated_set_gdbarch_data (struct gdbarch *gdbarch,
1600 struct gdbarch_data *data,
1601 void *pointer);
0f71a2f6 1602
451fbdda 1603extern void *gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *);
0f71a2f6
JM
1604
1605
a8cf2722 1606
0f71a2f6
JM
1607/* Register per-architecture memory region.
1608
1609 Provide a memory-region swap mechanism. Per-architecture memory
1610 region are created. These memory regions are swapped whenever the
1611 architecture is changed. For a new architecture, the memory region
1612 is initialized with zero (0) and the INIT function is called.
1613
1614 Memory regions are swapped / initialized in the order that they are
1615 registered. NULL DATA and/or INIT values can be specified.
1616
030f20e1 1617 New code should use gdbarch_data_register_*(). */
0f71a2f6 1618
104c1213 1619typedef void (gdbarch_swap_ftype) (void);
046a4708
AC
1620extern void deprecated_register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
1621#define DEPRECATED_REGISTER_GDBARCH_SWAP(VAR) deprecated_register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
0f71a2f6
JM
1622
1623
1624
99e7bb18 1625/* Set the dynamic target-system-dependent parameters (architecture,
c906108c
SS
1626 byte-order, ...) using information found in the BFD */
1627
104c1213 1628extern void set_gdbarch_from_file (bfd *);
c906108c
SS
1629
1630
e514a9d6
JM
1631/* Initialize the current architecture to the "first" one we find on
1632 our list. */
1633
1634extern void initialize_current_architecture (void);
1635
c906108c 1636/* gdbarch trace variable */
adf40b2e 1637extern int gdbarch_debug;
c906108c 1638
4b9b3959 1639extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
0f71a2f6 1640
c906108c 1641#endif
This page took 0.746914 seconds and 4 git commands to generate.