* ppcnbsd-nat.c: Include <machine/frame.h>, <machine/pcb.h>,
[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
AC
4
5 Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free
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/* If any of the following are defined, the target wasn't correctly
56 converted. */
57
83905903
AC
58#if (GDB_MULTI_ARCH >= GDB_MULTI_ARCH_PURE) && defined (GDB_TM_FILE)
59#error "GDB_TM_FILE: Pure multi-arch targets do not have a tm.h file."
60#endif
61
0f71a2f6
JM
62
63/* The following are pre-initialized by GDBARCH. */
64
104c1213 65extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
0f71a2f6 66/* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
83905903
AC
67#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ARCHITECTURE)
68#error "Non multi-arch definition of TARGET_ARCHITECTURE"
69#endif
c25083af 70#if !defined (TARGET_ARCHITECTURE)
0f71a2f6
JM
71#define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
72#endif
0f71a2f6 73
104c1213 74extern int gdbarch_byte_order (struct gdbarch *gdbarch);
0f71a2f6 75/* set_gdbarch_byte_order() - not applicable - pre-initialized. */
83905903
AC
76#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BYTE_ORDER)
77#error "Non multi-arch definition of TARGET_BYTE_ORDER"
78#endif
c25083af 79#if !defined (TARGET_BYTE_ORDER)
0f71a2f6
JM
80#define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
81#endif
0f71a2f6 82
4be87837
DJ
83extern enum gdb_osabi gdbarch_osabi (struct gdbarch *gdbarch);
84/* set_gdbarch_osabi() - not applicable - pre-initialized. */
85#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_OSABI)
86#error "Non multi-arch definition of TARGET_OSABI"
87#endif
c25083af 88#if !defined (TARGET_OSABI)
4be87837
DJ
89#define TARGET_OSABI (gdbarch_osabi (current_gdbarch))
90#endif
4be87837 91
0f71a2f6 92
99e7bb18 93/* The following are initialized by the target dependent code. */
0f71a2f6 94
66b43ecb
AC
95/* Number of bits in a char or unsigned char for the target machine.
96 Just like CHAR_BIT in <limits.h> but describes the target machine.
57010b1c 97 v:TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
66b43ecb
AC
98
99 Number of bits in a short or unsigned short for the target machine. */
c4093a6a 100
104c1213
JM
101extern int gdbarch_short_bit (struct gdbarch *gdbarch);
102extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
83905903
AC
103#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_SHORT_BIT)
104#error "Non multi-arch definition of TARGET_SHORT_BIT"
105#endif
c25083af 106#if !defined (TARGET_SHORT_BIT)
0f71a2f6
JM
107#define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
108#endif
0f71a2f6 109
66b43ecb
AC
110/* Number of bits in an int or unsigned int for the target machine. */
111
104c1213
JM
112extern int gdbarch_int_bit (struct gdbarch *gdbarch);
113extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
83905903
AC
114#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_INT_BIT)
115#error "Non multi-arch definition of TARGET_INT_BIT"
116#endif
c25083af 117#if !defined (TARGET_INT_BIT)
0f71a2f6
JM
118#define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
119#endif
0f71a2f6 120
66b43ecb
AC
121/* Number of bits in a long or unsigned long for the target machine. */
122
104c1213
JM
123extern int gdbarch_long_bit (struct gdbarch *gdbarch);
124extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
83905903
AC
125#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_BIT)
126#error "Non multi-arch definition of TARGET_LONG_BIT"
127#endif
c25083af 128#if !defined (TARGET_LONG_BIT)
0f71a2f6
JM
129#define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
130#endif
0f71a2f6 131
66b43ecb
AC
132/* Number of bits in a long long or unsigned long long for the target
133 machine. */
134
104c1213
JM
135extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
136extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
83905903
AC
137#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_LONG_BIT)
138#error "Non multi-arch definition of TARGET_LONG_LONG_BIT"
139#endif
c25083af 140#if !defined (TARGET_LONG_LONG_BIT)
0f71a2f6
JM
141#define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
142#endif
0f71a2f6 143
66b43ecb
AC
144/* Number of bits in a float for the target machine. */
145
104c1213
JM
146extern int gdbarch_float_bit (struct gdbarch *gdbarch);
147extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
83905903
AC
148#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_BIT)
149#error "Non multi-arch definition of TARGET_FLOAT_BIT"
150#endif
c25083af 151#if !defined (TARGET_FLOAT_BIT)
0f71a2f6
JM
152#define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
153#endif
0f71a2f6 154
66b43ecb
AC
155/* Number of bits in a double for the target machine. */
156
104c1213
JM
157extern int gdbarch_double_bit (struct gdbarch *gdbarch);
158extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
83905903
AC
159#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_BIT)
160#error "Non multi-arch definition of TARGET_DOUBLE_BIT"
161#endif
c25083af 162#if !defined (TARGET_DOUBLE_BIT)
0f71a2f6
JM
163#define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
164#endif
0f71a2f6 165
66b43ecb
AC
166/* Number of bits in a long double for the target machine. */
167
104c1213
JM
168extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
169extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
83905903
AC
170#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_BIT)
171#error "Non multi-arch definition of TARGET_LONG_DOUBLE_BIT"
172#endif
c25083af 173#if !defined (TARGET_LONG_DOUBLE_BIT)
0f71a2f6
JM
174#define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
175#endif
0f71a2f6 176
52204a0b
DT
177/* For most targets, a pointer on the target and its representation as an
178 address in GDB have the same size and "look the same". For such a
179 target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT
180 / addr_bit will be set from it.
181
182 If TARGET_PTR_BIT and TARGET_ADDR_BIT are different, you'll probably
183 also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well.
184
185 ptr_bit is the size of a pointer on the target */
66b43ecb 186
66b43ecb
AC
187extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
188extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
83905903
AC
189#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PTR_BIT)
190#error "Non multi-arch definition of TARGET_PTR_BIT"
191#endif
c25083af 192#if !defined (TARGET_PTR_BIT)
66b43ecb
AC
193#define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
194#endif
66b43ecb 195
52204a0b
DT
196/* addr_bit is the size of a target address as represented in gdb */
197
52204a0b
DT
198extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
199extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
83905903
AC
200#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_ADDR_BIT)
201#error "Non multi-arch definition of TARGET_ADDR_BIT"
202#endif
c25083af 203#if !defined (TARGET_ADDR_BIT)
52204a0b
DT
204#define TARGET_ADDR_BIT (gdbarch_addr_bit (current_gdbarch))
205#endif
52204a0b 206
66b43ecb
AC
207/* Number of bits in a BFD_VMA for the target object file format. */
208
66b43ecb
AC
209extern int gdbarch_bfd_vma_bit (struct gdbarch *gdbarch);
210extern void set_gdbarch_bfd_vma_bit (struct gdbarch *gdbarch, int bfd_vma_bit);
83905903
AC
211#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_BFD_VMA_BIT)
212#error "Non multi-arch definition of TARGET_BFD_VMA_BIT"
213#endif
c25083af 214#if !defined (TARGET_BFD_VMA_BIT)
66b43ecb
AC
215#define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
216#endif
66b43ecb 217
4e409299
JB
218/* One if `char' acts like `signed char', zero if `unsigned char'. */
219
4e409299
JB
220extern int gdbarch_char_signed (struct gdbarch *gdbarch);
221extern void set_gdbarch_char_signed (struct gdbarch *gdbarch, int char_signed);
222#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_CHAR_SIGNED)
223#error "Non multi-arch definition of TARGET_CHAR_SIGNED"
224#endif
c25083af 225#if !defined (TARGET_CHAR_SIGNED)
4e409299
JB
226#define TARGET_CHAR_SIGNED (gdbarch_char_signed (current_gdbarch))
227#endif
4e409299 228
cde9ea48
AC
229#if defined (TARGET_READ_PC)
230/* Legacy for systems yet to multi-arch TARGET_READ_PC */
231#if !defined (TARGET_READ_PC_P)
232#define TARGET_READ_PC_P() (1)
233#endif
234#endif
235
cde9ea48
AC
236extern int gdbarch_read_pc_p (struct gdbarch *gdbarch);
237#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_PC_P)
238#error "Non multi-arch definition of TARGET_READ_PC"
239#endif
bceabdd8 240#if !defined (TARGET_READ_PC_P)
cde9ea48
AC
241#define TARGET_READ_PC_P() (gdbarch_read_pc_p (current_gdbarch))
242#endif
243
39f77062
KB
244typedef CORE_ADDR (gdbarch_read_pc_ftype) (ptid_t ptid);
245extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid);
104c1213 246extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
83905903
AC
247#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_PC)
248#error "Non multi-arch definition of TARGET_READ_PC"
249#endif
c25083af 250#if !defined (TARGET_READ_PC)
39f77062 251#define TARGET_READ_PC(ptid) (gdbarch_read_pc (current_gdbarch, ptid))
0f71a2f6 252#endif
0f71a2f6 253
39f77062
KB
254typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, ptid_t ptid);
255extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid);
104c1213 256extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
83905903
AC
257#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_WRITE_PC)
258#error "Non multi-arch definition of TARGET_WRITE_PC"
259#endif
c25083af 260#if !defined (TARGET_WRITE_PC)
39f77062 261#define TARGET_WRITE_PC(val, ptid) (gdbarch_write_pc (current_gdbarch, val, ptid))
0f71a2f6 262#endif
0f71a2f6 263
a9e5fdc2
AC
264/* UNWIND_SP is a direct replacement for TARGET_READ_SP. */
265
bd1ce8ba
AC
266#if defined (TARGET_READ_SP)
267/* Legacy for systems yet to multi-arch TARGET_READ_SP */
268#if !defined (TARGET_READ_SP_P)
269#define TARGET_READ_SP_P() (1)
270#endif
271#endif
272
bd1ce8ba
AC
273extern int gdbarch_read_sp_p (struct gdbarch *gdbarch);
274#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_SP_P)
275#error "Non multi-arch definition of TARGET_READ_SP"
276#endif
bceabdd8 277#if !defined (TARGET_READ_SP_P)
bd1ce8ba
AC
278#define TARGET_READ_SP_P() (gdbarch_read_sp_p (current_gdbarch))
279#endif
280
104c1213
JM
281typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
282extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
283extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
83905903
AC
284#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_READ_SP)
285#error "Non multi-arch definition of TARGET_READ_SP"
286#endif
c25083af 287#if !defined (TARGET_READ_SP)
0f71a2f6
JM
288#define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
289#endif
0f71a2f6 290
39d4ef09
AC
291/* Function for getting target's idea of a frame pointer. FIXME: GDB's
292 whole scheme for dealing with "frames" and "frame pointers" needs a
293 serious shakedown. */
294
39d4ef09
AC
295typedef void (gdbarch_virtual_frame_pointer_ftype) (CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
296extern void gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
297extern void set_gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer);
298#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_VIRTUAL_FRAME_POINTER)
299#error "Non multi-arch definition of TARGET_VIRTUAL_FRAME_POINTER"
300#endif
c25083af 301#if !defined (TARGET_VIRTUAL_FRAME_POINTER)
39d4ef09
AC
302#define TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset) (gdbarch_virtual_frame_pointer (current_gdbarch, pc, frame_regnum, frame_offset))
303#endif
39d4ef09 304
d8124050 305extern int gdbarch_pseudo_register_read_p (struct gdbarch *gdbarch);
61a0eb5b 306
d8124050
AC
307typedef void (gdbarch_pseudo_register_read_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf);
308extern void gdbarch_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, void *buf);
309extern void set_gdbarch_pseudo_register_read (struct gdbarch *gdbarch, gdbarch_pseudo_register_read_ftype *pseudo_register_read);
61a0eb5b 310
d8124050 311extern int gdbarch_pseudo_register_write_p (struct gdbarch *gdbarch);
61a0eb5b 312
d8124050
AC
313typedef void (gdbarch_pseudo_register_write_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf);
314extern void gdbarch_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const void *buf);
315extern void set_gdbarch_pseudo_register_write (struct gdbarch *gdbarch, gdbarch_pseudo_register_write_ftype *pseudo_register_write);
61a0eb5b 316
104c1213
JM
317extern int gdbarch_num_regs (struct gdbarch *gdbarch);
318extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
83905903
AC
319#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_REGS)
320#error "Non multi-arch definition of NUM_REGS"
321#endif
c25083af 322#if !defined (NUM_REGS)
0f71a2f6
JM
323#define NUM_REGS (gdbarch_num_regs (current_gdbarch))
324#endif
0f71a2f6 325
34620563
AC
326/* This macro gives the number of pseudo-registers that live in the
327 register namespace but do not get fetched or stored on the target.
328 These pseudo-registers may be aliases for other registers,
329 combinations of other registers, or they may be computed by GDB. */
330
0aba1244
EZ
331extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
332extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
83905903
AC
333#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NUM_PSEUDO_REGS)
334#error "Non multi-arch definition of NUM_PSEUDO_REGS"
335#endif
c25083af 336#if !defined (NUM_PSEUDO_REGS)
0aba1244
EZ
337#define NUM_PSEUDO_REGS (gdbarch_num_pseudo_regs (current_gdbarch))
338#endif
0aba1244 339
c2169756
AC
340/* GDB's standard (or well known) register numbers. These can map onto
341 a real register or a pseudo (computed) register or not be defined at
a9e5fdc2
AC
342 all (-1).
343 SP_REGNUM will hopefully be replaced by UNWIND_SP. */
1200cd6e 344
104c1213
JM
345extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
346extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
83905903
AC
347#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SP_REGNUM)
348#error "Non multi-arch definition of SP_REGNUM"
349#endif
c25083af 350#if !defined (SP_REGNUM)
0f71a2f6
JM
351#define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
352#endif
0f71a2f6 353
104c1213
JM
354extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
355extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
83905903
AC
356#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PC_REGNUM)
357#error "Non multi-arch definition of PC_REGNUM"
358#endif
c25083af 359#if !defined (PC_REGNUM)
0f71a2f6
JM
360#define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
361#endif
0f71a2f6 362
c2169756
AC
363extern int gdbarch_ps_regnum (struct gdbarch *gdbarch);
364extern void set_gdbarch_ps_regnum (struct gdbarch *gdbarch, int ps_regnum);
365#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PS_REGNUM)
366#error "Non multi-arch definition of PS_REGNUM"
367#endif
c25083af 368#if !defined (PS_REGNUM)
c2169756
AC
369#define PS_REGNUM (gdbarch_ps_regnum (current_gdbarch))
370#endif
c2169756 371
60054393
MS
372extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
373extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
83905903
AC
374#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FP0_REGNUM)
375#error "Non multi-arch definition of FP0_REGNUM"
376#endif
c25083af 377#if !defined (FP0_REGNUM)
60054393
MS
378#define FP0_REGNUM (gdbarch_fp0_regnum (current_gdbarch))
379#endif
60054393 380
88c72b7d
AC
381/* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
382
88c72b7d
AC
383typedef int (gdbarch_stab_reg_to_regnum_ftype) (int stab_regnr);
384extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr);
385extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum);
83905903
AC
386#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STAB_REG_TO_REGNUM)
387#error "Non multi-arch definition of STAB_REG_TO_REGNUM"
388#endif
c25083af 389#if !defined (STAB_REG_TO_REGNUM)
88c72b7d
AC
390#define STAB_REG_TO_REGNUM(stab_regnr) (gdbarch_stab_reg_to_regnum (current_gdbarch, stab_regnr))
391#endif
88c72b7d
AC
392
393/* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
394
88c72b7d
AC
395typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (int ecoff_regnr);
396extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr);
397extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum);
83905903
AC
398#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ECOFF_REG_TO_REGNUM)
399#error "Non multi-arch definition of ECOFF_REG_TO_REGNUM"
400#endif
c25083af 401#if !defined (ECOFF_REG_TO_REGNUM)
88c72b7d
AC
402#define ECOFF_REG_TO_REGNUM(ecoff_regnr) (gdbarch_ecoff_reg_to_regnum (current_gdbarch, ecoff_regnr))
403#endif
88c72b7d
AC
404
405/* Provide a default mapping from a DWARF register number to a gdb REGNUM. */
406
88c72b7d
AC
407typedef int (gdbarch_dwarf_reg_to_regnum_ftype) (int dwarf_regnr);
408extern int gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int dwarf_regnr);
409extern void set_gdbarch_dwarf_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf_reg_to_regnum_ftype *dwarf_reg_to_regnum);
83905903
AC
410#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF_REG_TO_REGNUM)
411#error "Non multi-arch definition of DWARF_REG_TO_REGNUM"
412#endif
c25083af 413#if !defined (DWARF_REG_TO_REGNUM)
88c72b7d
AC
414#define DWARF_REG_TO_REGNUM(dwarf_regnr) (gdbarch_dwarf_reg_to_regnum (current_gdbarch, dwarf_regnr))
415#endif
88c72b7d 416
77949794 417/* Convert from an sdb register number to an internal gdb register number. */
88c72b7d 418
88c72b7d
AC
419typedef int (gdbarch_sdb_reg_to_regnum_ftype) (int sdb_regnr);
420extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
421extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum);
83905903
AC
422#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SDB_REG_TO_REGNUM)
423#error "Non multi-arch definition of SDB_REG_TO_REGNUM"
424#endif
c25083af 425#if !defined (SDB_REG_TO_REGNUM)
88c72b7d
AC
426#define SDB_REG_TO_REGNUM(sdb_regnr) (gdbarch_sdb_reg_to_regnum (current_gdbarch, sdb_regnr))
427#endif
88c72b7d 428
88c72b7d
AC
429typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (int dwarf2_regnr);
430extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr);
431extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum);
83905903
AC
432#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DWARF2_REG_TO_REGNUM)
433#error "Non multi-arch definition of DWARF2_REG_TO_REGNUM"
434#endif
c25083af 435#if !defined (DWARF2_REG_TO_REGNUM)
88c72b7d
AC
436#define DWARF2_REG_TO_REGNUM(dwarf2_regnr) (gdbarch_dwarf2_reg_to_regnum (current_gdbarch, dwarf2_regnr))
437#endif
88c72b7d 438
fa88f677
AC
439typedef const char * (gdbarch_register_name_ftype) (int regnr);
440extern const char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
104c1213 441extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
83905903
AC
442#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_NAME)
443#error "Non multi-arch definition of REGISTER_NAME"
444#endif
c25083af 445#if !defined (REGISTER_NAME)
0f71a2f6
JM
446#define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
447#endif
0f71a2f6 448
2e092625 449/* REGISTER_TYPE is a direct replacement for DEPRECATED_REGISTER_VIRTUAL_TYPE. */
9c04cab7
AC
450
451extern int gdbarch_register_type_p (struct gdbarch *gdbarch);
452
453typedef struct type * (gdbarch_register_type_ftype) (struct gdbarch *gdbarch, int reg_nr);
454extern struct type * gdbarch_register_type (struct gdbarch *gdbarch, int reg_nr);
455extern void set_gdbarch_register_type (struct gdbarch *gdbarch, gdbarch_register_type_ftype *register_type);
456
f3be58bc
AC
457/* If the value returned by DEPRECATED_REGISTER_BYTE agrees with the
458 register offsets computed using just REGISTER_TYPE, this can be
459 deleted. See: maint print registers. NOTE: cagney/2002-05-02: This
460 function with predicate has a valid (callable) initial value. As a
461 consequence, even when the predicate is false, the corresponding
462 function works. This simplifies the migration process - old code,
463 calling DEPRECATED_REGISTER_BYTE, doesn't need to be modified. */
46654a5b 464
62700349
AC
465#if defined (DEPRECATED_REGISTER_BYTE)
466/* Legacy for systems yet to multi-arch DEPRECATED_REGISTER_BYTE */
467#if !defined (DEPRECATED_REGISTER_BYTE_P)
468#define DEPRECATED_REGISTER_BYTE_P() (1)
46654a5b
AC
469#endif
470#endif
471
9c04cab7 472extern int gdbarch_deprecated_register_byte_p (struct gdbarch *gdbarch);
62700349
AC
473#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_BYTE_P)
474#error "Non multi-arch definition of DEPRECATED_REGISTER_BYTE"
46654a5b 475#endif
bceabdd8 476#if !defined (DEPRECATED_REGISTER_BYTE_P)
62700349 477#define DEPRECATED_REGISTER_BYTE_P() (gdbarch_deprecated_register_byte_p (current_gdbarch))
46654a5b
AC
478#endif
479
9c04cab7
AC
480typedef int (gdbarch_deprecated_register_byte_ftype) (int reg_nr);
481extern int gdbarch_deprecated_register_byte (struct gdbarch *gdbarch, int reg_nr);
482extern void set_gdbarch_deprecated_register_byte (struct gdbarch *gdbarch, gdbarch_deprecated_register_byte_ftype *deprecated_register_byte);
62700349
AC
483#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_BYTE)
484#error "Non multi-arch definition of DEPRECATED_REGISTER_BYTE"
83905903 485#endif
62700349
AC
486#if !defined (DEPRECATED_REGISTER_BYTE)
487#define DEPRECATED_REGISTER_BYTE(reg_nr) (gdbarch_deprecated_register_byte (current_gdbarch, reg_nr))
0f71a2f6 488#endif
0f71a2f6 489
f3be58bc
AC
490/* See gdbint.texinfo, and PUSH_DUMMY_CALL. */
491
492extern int gdbarch_unwind_dummy_id_p (struct gdbarch *gdbarch);
493
494typedef struct frame_id (gdbarch_unwind_dummy_id_ftype) (struct gdbarch *gdbarch, struct frame_info *info);
495extern struct frame_id gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *info);
496extern void set_gdbarch_unwind_dummy_id (struct gdbarch *gdbarch, gdbarch_unwind_dummy_id_ftype *unwind_dummy_id);
497
f3be58bc
AC
498/* Implement UNWIND_DUMMY_ID and PUSH_DUMMY_CALL, then delete
499 DEPRECATED_FP_REGNUM. */
500
f3be58bc
AC
501extern int gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch);
502extern void set_gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch, int deprecated_fp_regnum);
503#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FP_REGNUM)
504#error "Non multi-arch definition of DEPRECATED_FP_REGNUM"
505#endif
506#if !defined (DEPRECATED_FP_REGNUM)
507#define DEPRECATED_FP_REGNUM (gdbarch_deprecated_fp_regnum (current_gdbarch))
508#endif
509
b8de8283
AC
510/* See gdbint.texinfo. See infcall.c. New, all singing all dancing,
511 replacement for DEPRECATED_PUSH_ARGUMENTS. */
512
513extern int gdbarch_push_dummy_call_p (struct gdbarch *gdbarch);
514
7d9b040b
RC
515typedef 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);
516extern 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
517extern void set_gdbarch_push_dummy_call (struct gdbarch *gdbarch, gdbarch_push_dummy_call_ftype *push_dummy_call);
518
519/* PUSH_DUMMY_CALL is a direct replacement for DEPRECATED_PUSH_ARGUMENTS. */
520
521#if defined (DEPRECATED_PUSH_ARGUMENTS)
522/* Legacy for systems yet to multi-arch DEPRECATED_PUSH_ARGUMENTS */
523#if !defined (DEPRECATED_PUSH_ARGUMENTS_P)
524#define DEPRECATED_PUSH_ARGUMENTS_P() (1)
525#endif
526#endif
527
b8de8283
AC
528extern int gdbarch_deprecated_push_arguments_p (struct gdbarch *gdbarch);
529#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_ARGUMENTS_P)
530#error "Non multi-arch definition of DEPRECATED_PUSH_ARGUMENTS"
531#endif
bceabdd8 532#if !defined (DEPRECATED_PUSH_ARGUMENTS_P)
b8de8283
AC
533#define DEPRECATED_PUSH_ARGUMENTS_P() (gdbarch_deprecated_push_arguments_p (current_gdbarch))
534#endif
535
b8de8283
AC
536typedef CORE_ADDR (gdbarch_deprecated_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
537extern CORE_ADDR gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
538extern void set_gdbarch_deprecated_push_arguments (struct gdbarch *gdbarch, gdbarch_deprecated_push_arguments_ftype *deprecated_push_arguments);
539#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_PUSH_ARGUMENTS)
540#error "Non multi-arch definition of DEPRECATED_PUSH_ARGUMENTS"
541#endif
542#if !defined (DEPRECATED_PUSH_ARGUMENTS)
543#define DEPRECATED_PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_deprecated_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
544#endif
545
b8de8283
AC
546/* DEPRECATED_REGISTER_SIZE can be deleted. */
547
548extern int gdbarch_deprecated_register_size (struct gdbarch *gdbarch);
549extern void set_gdbarch_deprecated_register_size (struct gdbarch *gdbarch, int deprecated_register_size);
550#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REGISTER_SIZE)
551#error "Non multi-arch definition of DEPRECATED_REGISTER_SIZE"
552#endif
553#if !defined (DEPRECATED_REGISTER_SIZE)
554#define DEPRECATED_REGISTER_SIZE (gdbarch_deprecated_register_size (current_gdbarch))
555#endif
556
b8de8283
AC
557extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
558extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
559#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CALL_DUMMY_LOCATION)
560#error "Non multi-arch definition of CALL_DUMMY_LOCATION"
561#endif
562#if !defined (CALL_DUMMY_LOCATION)
563#define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
564#endif
565
b8de8283
AC
566extern int gdbarch_push_dummy_code_p (struct gdbarch *gdbarch);
567
568typedef 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);
569extern 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);
570extern void set_gdbarch_push_dummy_code (struct gdbarch *gdbarch, gdbarch_push_dummy_code_ftype *push_dummy_code);
571
0ab7a791
AC
572typedef void (gdbarch_print_registers_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
573extern void gdbarch_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
574extern void set_gdbarch_print_registers_info (struct gdbarch *gdbarch, gdbarch_print_registers_info_ftype *print_registers_info);
575
23e3a7ac
AC
576extern int gdbarch_print_float_info_p (struct gdbarch *gdbarch);
577
578typedef void (gdbarch_print_float_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
579extern void gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
5e74b15c 580extern void set_gdbarch_print_float_info (struct gdbarch *gdbarch, gdbarch_print_float_info_ftype *print_float_info);
5e74b15c 581
e76f1f2e
AC
582extern int gdbarch_print_vector_info_p (struct gdbarch *gdbarch);
583
584typedef void (gdbarch_print_vector_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
585extern void gdbarch_print_vector_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
586extern void set_gdbarch_print_vector_info (struct gdbarch *gdbarch, gdbarch_print_vector_info_ftype *print_vector_info);
587
7c7651b2
AC
588/* MAP a GDB RAW register number onto a simulator register number. See
589 also include/...-sim.h. */
590
7c7651b2
AC
591typedef int (gdbarch_register_sim_regno_ftype) (int reg_nr);
592extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
593extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
83905903
AC
594#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_SIM_REGNO)
595#error "Non multi-arch definition of REGISTER_SIM_REGNO"
596#endif
c25083af 597#if !defined (REGISTER_SIM_REGNO)
7c7651b2
AC
598#define REGISTER_SIM_REGNO(reg_nr) (gdbarch_register_sim_regno (current_gdbarch, reg_nr))
599#endif
7c7651b2 600
2649061d
AC
601#if defined (REGISTER_BYTES_OK)
602/* Legacy for systems yet to multi-arch REGISTER_BYTES_OK */
eee30e78 603#if !defined (REGISTER_BYTES_OK_P)
2649061d
AC
604#define REGISTER_BYTES_OK_P() (1)
605#endif
eee30e78 606#endif
2649061d 607
2649061d 608extern int gdbarch_register_bytes_ok_p (struct gdbarch *gdbarch);
83905903
AC
609#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK_P)
610#error "Non multi-arch definition of REGISTER_BYTES_OK"
611#endif
bceabdd8 612#if !defined (REGISTER_BYTES_OK_P)
2649061d
AC
613#define REGISTER_BYTES_OK_P() (gdbarch_register_bytes_ok_p (current_gdbarch))
614#endif
615
2649061d
AC
616typedef int (gdbarch_register_bytes_ok_ftype) (long nr_bytes);
617extern int gdbarch_register_bytes_ok (struct gdbarch *gdbarch, long nr_bytes);
618extern void set_gdbarch_register_bytes_ok (struct gdbarch *gdbarch, gdbarch_register_bytes_ok_ftype *register_bytes_ok);
83905903
AC
619#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_BYTES_OK)
620#error "Non multi-arch definition of REGISTER_BYTES_OK"
621#endif
c25083af 622#if !defined (REGISTER_BYTES_OK)
2649061d
AC
623#define REGISTER_BYTES_OK(nr_bytes) (gdbarch_register_bytes_ok (current_gdbarch, nr_bytes))
624#endif
2649061d 625
01fb7433
AC
626typedef int (gdbarch_cannot_fetch_register_ftype) (int regnum);
627extern int gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum);
628extern void set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, gdbarch_cannot_fetch_register_ftype *cannot_fetch_register);
83905903
AC
629#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_FETCH_REGISTER)
630#error "Non multi-arch definition of CANNOT_FETCH_REGISTER"
631#endif
c25083af 632#if !defined (CANNOT_FETCH_REGISTER)
01fb7433
AC
633#define CANNOT_FETCH_REGISTER(regnum) (gdbarch_cannot_fetch_register (current_gdbarch, regnum))
634#endif
01fb7433 635
01fb7433
AC
636typedef int (gdbarch_cannot_store_register_ftype) (int regnum);
637extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum);
638extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register);
83905903
AC
639#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STORE_REGISTER)
640#error "Non multi-arch definition of CANNOT_STORE_REGISTER"
641#endif
c25083af 642#if !defined (CANNOT_STORE_REGISTER)
01fb7433
AC
643#define CANNOT_STORE_REGISTER(regnum) (gdbarch_cannot_store_register (current_gdbarch, regnum))
644#endif
01fb7433 645
9df628e0
RE
646/* setjmp/longjmp support. */
647
648#if defined (GET_LONGJMP_TARGET)
649/* Legacy for systems yet to multi-arch GET_LONGJMP_TARGET */
650#if !defined (GET_LONGJMP_TARGET_P)
651#define GET_LONGJMP_TARGET_P() (1)
652#endif
653#endif
654
9df628e0
RE
655extern int gdbarch_get_longjmp_target_p (struct gdbarch *gdbarch);
656#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET_P)
657#error "Non multi-arch definition of GET_LONGJMP_TARGET"
658#endif
bceabdd8 659#if !defined (GET_LONGJMP_TARGET_P)
b8de8283 660#define GET_LONGJMP_TARGET_P() (gdbarch_get_longjmp_target_p (current_gdbarch))
0f71a2f6 661#endif
0f71a2f6 662
b8de8283
AC
663typedef int (gdbarch_get_longjmp_target_ftype) (CORE_ADDR *pc);
664extern int gdbarch_get_longjmp_target (struct gdbarch *gdbarch, CORE_ADDR *pc);
665extern void set_gdbarch_get_longjmp_target (struct gdbarch *gdbarch, gdbarch_get_longjmp_target_ftype *get_longjmp_target);
666#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (GET_LONGJMP_TARGET)
667#error "Non multi-arch definition of GET_LONGJMP_TARGET"
83905903 668#endif
b8de8283
AC
669#if !defined (GET_LONGJMP_TARGET)
670#define GET_LONGJMP_TARGET(pc) (gdbarch_get_longjmp_target (current_gdbarch, pc))
0f71a2f6 671#endif
0f71a2f6 672
104c1213
JM
673extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
674extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
83905903
AC
675#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BELIEVE_PCC_PROMOTION)
676#error "Non multi-arch definition of BELIEVE_PCC_PROMOTION"
677#endif
c25083af 678#if !defined (BELIEVE_PCC_PROMOTION)
0f71a2f6
JM
679#define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
680#endif
0f71a2f6 681
ff2e87ac
AC
682typedef int (gdbarch_convert_register_p_ftype) (int regnum, struct type *type);
683extern int gdbarch_convert_register_p (struct gdbarch *gdbarch, int regnum, struct type *type);
13d01224 684extern void set_gdbarch_convert_register_p (struct gdbarch *gdbarch, gdbarch_convert_register_p_ftype *convert_register_p);
57010b1c 685#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CONVERT_REGISTER_P)
13d01224
AC
686#error "Non multi-arch definition of CONVERT_REGISTER_P"
687#endif
c25083af 688#if !defined (CONVERT_REGISTER_P)
ff2e87ac 689#define CONVERT_REGISTER_P(regnum, type) (gdbarch_convert_register_p (current_gdbarch, regnum, type))
13d01224 690#endif
13d01224 691
ff2e87ac
AC
692typedef void (gdbarch_register_to_value_ftype) (struct frame_info *frame, int regnum, struct type *type, void *buf);
693extern void gdbarch_register_to_value (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, void *buf);
13d01224 694extern void set_gdbarch_register_to_value (struct gdbarch *gdbarch, gdbarch_register_to_value_ftype *register_to_value);
57010b1c 695#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (REGISTER_TO_VALUE)
13d01224
AC
696#error "Non multi-arch definition of REGISTER_TO_VALUE"
697#endif
c25083af 698#if !defined (REGISTER_TO_VALUE)
ff2e87ac 699#define REGISTER_TO_VALUE(frame, regnum, type, buf) (gdbarch_register_to_value (current_gdbarch, frame, regnum, type, buf))
13d01224 700#endif
13d01224 701
ff2e87ac
AC
702typedef void (gdbarch_value_to_register_ftype) (struct frame_info *frame, int regnum, struct type *type, const void *buf);
703extern void gdbarch_value_to_register (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, const void *buf);
13d01224 704extern void set_gdbarch_value_to_register (struct gdbarch *gdbarch, gdbarch_value_to_register_ftype *value_to_register);
57010b1c 705#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (VALUE_TO_REGISTER)
13d01224
AC
706#error "Non multi-arch definition of VALUE_TO_REGISTER"
707#endif
c25083af 708#if !defined (VALUE_TO_REGISTER)
ff2e87ac 709#define VALUE_TO_REGISTER(frame, regnum, type, buf) (gdbarch_value_to_register (current_gdbarch, frame, regnum, type, buf))
13d01224 710#endif
13d01224 711
66140c26
AC
712typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, const void *buf);
713extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const void *buf);
4478b372 714extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
83905903
AC
715#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (POINTER_TO_ADDRESS)
716#error "Non multi-arch definition of POINTER_TO_ADDRESS"
717#endif
c25083af 718#if !defined (POINTER_TO_ADDRESS)
4478b372
JB
719#define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
720#endif
33489c5b 721
ac2e2ef7
AC
722typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, void *buf, CORE_ADDR addr);
723extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, void *buf, CORE_ADDR addr);
4478b372 724extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
83905903
AC
725#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_TO_POINTER)
726#error "Non multi-arch definition of ADDRESS_TO_POINTER"
727#endif
c25083af 728#if !defined (ADDRESS_TO_POINTER)
4478b372
JB
729#define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
730#endif
33489c5b 731
fc0c74b1
AC
732#if defined (INTEGER_TO_ADDRESS)
733/* Legacy for systems yet to multi-arch INTEGER_TO_ADDRESS */
734#if !defined (INTEGER_TO_ADDRESS_P)
735#define INTEGER_TO_ADDRESS_P() (1)
736#endif
737#endif
738
fc0c74b1
AC
739extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch);
740#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS_P)
741#error "Non multi-arch definition of INTEGER_TO_ADDRESS"
742#endif
bceabdd8 743#if !defined (INTEGER_TO_ADDRESS_P)
fc0c74b1
AC
744#define INTEGER_TO_ADDRESS_P() (gdbarch_integer_to_address_p (current_gdbarch))
745#endif
746
fc0c74b1
AC
747typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct type *type, void *buf);
748extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf);
749extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address);
750#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS)
751#error "Non multi-arch definition of INTEGER_TO_ADDRESS"
752#endif
c25083af 753#if !defined (INTEGER_TO_ADDRESS)
fc0c74b1
AC
754#define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf))
755#endif
fc0c74b1 756
4183d812
AC
757/* NOTE: cagney/2003-03-24: Replaced by PUSH_ARGUMENTS. */
758
759#if defined (DEPRECATED_STORE_STRUCT_RETURN)
760/* Legacy for systems yet to multi-arch DEPRECATED_STORE_STRUCT_RETURN */
761#if !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
762#define DEPRECATED_STORE_STRUCT_RETURN_P() (1)
763#endif
764#endif
765
4183d812
AC
766extern int gdbarch_deprecated_store_struct_return_p (struct gdbarch *gdbarch);
767#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_STRUCT_RETURN_P)
768#error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
769#endif
bceabdd8 770#if !defined (DEPRECATED_STORE_STRUCT_RETURN_P)
4183d812
AC
771#define DEPRECATED_STORE_STRUCT_RETURN_P() (gdbarch_deprecated_store_struct_return_p (current_gdbarch))
772#endif
773
4183d812
AC
774typedef void (gdbarch_deprecated_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
775extern void gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
776extern void set_gdbarch_deprecated_store_struct_return (struct gdbarch *gdbarch, gdbarch_deprecated_store_struct_return_ftype *deprecated_store_struct_return);
777#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_STRUCT_RETURN)
778#error "Non multi-arch definition of DEPRECATED_STORE_STRUCT_RETURN"
83905903 779#endif
c25083af 780#if !defined (DEPRECATED_STORE_STRUCT_RETURN)
4183d812 781#define DEPRECATED_STORE_STRUCT_RETURN(addr, sp) (gdbarch_deprecated_store_struct_return (current_gdbarch, addr, sp))
0f71a2f6 782#endif
0f71a2f6 783
92ad9cd9
AC
784/* It has been suggested that this, well actually its predecessor,
785 should take the type/value of the function to be called and not the
750eb019
AC
786 return type. This is left as an exercise for the reader.
787 NOTE: cagney/2004-06-13: The function stack.c:return_command uses
788 the predicate with default hack to avoid calling STORE_RETURN_VALUE
789 (via legacy_return_value), when a small struct is involved. */
92ad9cd9
AC
790
791extern int gdbarch_return_value_p (struct gdbarch *gdbarch);
792
963e2bb7
AC
793typedef enum return_value_convention (gdbarch_return_value_ftype) (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, void *readbuf, const void *writebuf);
794extern enum return_value_convention gdbarch_return_value (struct gdbarch *gdbarch, struct type *valtype, struct regcache *regcache, void *readbuf, const void *writebuf);
92ad9cd9
AC
795extern void set_gdbarch_return_value (struct gdbarch *gdbarch, gdbarch_return_value_ftype *return_value);
796
b5622e8d
AC
797/* The deprecated methods EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE,
798 DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS and
799 DEPRECATED_USE_STRUCT_CONVENTION have all been folded into
800 RETURN_VALUE. */
92ad9cd9 801
ebba8386
AC
802typedef void (gdbarch_extract_return_value_ftype) (struct type *type, struct regcache *regcache, void *valbuf);
803extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, void *valbuf);
804extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
805#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (EXTRACT_RETURN_VALUE)
806#error "Non multi-arch definition of EXTRACT_RETURN_VALUE"
807#endif
c25083af 808#if !defined (EXTRACT_RETURN_VALUE)
ebba8386
AC
809#define EXTRACT_RETURN_VALUE(type, regcache, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regcache, valbuf))
810#endif
ebba8386 811
ebba8386
AC
812typedef void (gdbarch_store_return_value_ftype) (struct type *type, struct regcache *regcache, const void *valbuf);
813extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, struct regcache *regcache, const void *valbuf);
104c1213 814extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
83905903
AC
815#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (STORE_RETURN_VALUE)
816#error "Non multi-arch definition of STORE_RETURN_VALUE"
817#endif
c25083af 818#if !defined (STORE_RETURN_VALUE)
ebba8386
AC
819#define STORE_RETURN_VALUE(type, regcache, valbuf) (gdbarch_store_return_value (current_gdbarch, type, regcache, valbuf))
820#endif
ebba8386
AC
821
822typedef void (gdbarch_deprecated_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
823extern void gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
824extern void set_gdbarch_deprecated_extract_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_extract_return_value_ftype *deprecated_extract_return_value);
825#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_RETURN_VALUE)
826#error "Non multi-arch definition of DEPRECATED_EXTRACT_RETURN_VALUE"
827#endif
c25083af 828#if !defined (DEPRECATED_EXTRACT_RETURN_VALUE)
ebba8386
AC
829#define DEPRECATED_EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_deprecated_extract_return_value (current_gdbarch, type, regbuf, valbuf))
830#endif
ebba8386
AC
831
832typedef void (gdbarch_deprecated_store_return_value_ftype) (struct type *type, char *valbuf);
833extern void gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
834extern void set_gdbarch_deprecated_store_return_value (struct gdbarch *gdbarch, gdbarch_deprecated_store_return_value_ftype *deprecated_store_return_value);
835#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STORE_RETURN_VALUE)
836#error "Non multi-arch definition of DEPRECATED_STORE_RETURN_VALUE"
837#endif
c25083af 838#if !defined (DEPRECATED_STORE_RETURN_VALUE)
ebba8386 839#define DEPRECATED_STORE_RETURN_VALUE(type, valbuf) (gdbarch_deprecated_store_return_value (current_gdbarch, type, valbuf))
0f71a2f6 840#endif
0f71a2f6 841
b5622e8d
AC
842typedef int (gdbarch_deprecated_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
843extern int gdbarch_deprecated_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
844extern void set_gdbarch_deprecated_use_struct_convention (struct gdbarch *gdbarch, gdbarch_deprecated_use_struct_convention_ftype *deprecated_use_struct_convention);
845#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_USE_STRUCT_CONVENTION)
846#error "Non multi-arch definition of DEPRECATED_USE_STRUCT_CONVENTION"
92ad9cd9 847#endif
b5622e8d
AC
848#if !defined (DEPRECATED_USE_STRUCT_CONVENTION)
849#define DEPRECATED_USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_deprecated_use_struct_convention (current_gdbarch, gcc_p, value_type))
92ad9cd9
AC
850#endif
851
74055713
AC
852/* As of 2004-01-17 only the 32-bit SPARC ABI has been identified as an
853 ABI suitable for the implementation of a robust extract
854 struct-convention return-value address method (the sparc saves the
855 address in the callers frame). All the other cases so far examined,
856 the DEPRECATED_EXTRACT_STRUCT_VALUE implementation has been
857 erreneous - the code was incorrectly assuming that the return-value
858 address, stored in a register, was preserved across the entire
859 function call.
860 For the moment retain DEPRECATED_EXTRACT_STRUCT_VALUE as a marker of
861 the ABIs that are still to be analyzed - perhaps this should simply
862 be deleted. The commented out extract_returned_value_address method
863 is provided as a starting point for the 32-bit SPARC. It, or
864 something like it, along with changes to both infcmd.c and stack.c
865 will be needed for that case to work. NB: It is passed the callers
866 frame since it is only after the callee has returned that this
867 function is used.
57010b1c 868 M::CORE_ADDR:extract_returned_value_address:struct frame_info *caller_frame:caller_frame */
74055713
AC
869
870#if defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
871/* Legacy for systems yet to multi-arch DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS */
872#if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
873#define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (1)
049ee0e4
AC
874#endif
875#endif
876
74055713
AC
877extern int gdbarch_deprecated_extract_struct_value_address_p (struct gdbarch *gdbarch);
878#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
879#error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
049ee0e4 880#endif
bceabdd8 881#if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P)
74055713 882#define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS_P() (gdbarch_deprecated_extract_struct_value_address_p (current_gdbarch))
049ee0e4
AC
883#endif
884
74055713
AC
885typedef CORE_ADDR (gdbarch_deprecated_extract_struct_value_address_ftype) (struct regcache *regcache);
886extern CORE_ADDR gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, struct regcache *regcache);
887extern void set_gdbarch_deprecated_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_deprecated_extract_struct_value_address_ftype *deprecated_extract_struct_value_address);
888#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
889#error "Non multi-arch definition of DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS"
049ee0e4 890#endif
74055713
AC
891#if !defined (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS)
892#define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(regcache) (gdbarch_deprecated_extract_struct_value_address (current_gdbarch, regcache))
049ee0e4 893#endif
049ee0e4 894
104c1213
JM
895typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
896extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
897extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
83905903
AC
898#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_PROLOGUE)
899#error "Non multi-arch definition of SKIP_PROLOGUE"
900#endif
c25083af 901#if !defined (SKIP_PROLOGUE)
0f71a2f6
JM
902#define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
903#endif
0f71a2f6 904
104c1213
JM
905typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
906extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
907extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
83905903
AC
908#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INNER_THAN)
909#error "Non multi-arch definition of INNER_THAN"
910#endif
c25083af 911#if !defined (INNER_THAN)
0f71a2f6
JM
912#define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
913#endif
0f71a2f6 914
f4f9705a
AC
915typedef const unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
916extern const unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
104c1213 917extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
83905903
AC
918#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (BREAKPOINT_FROM_PC)
919#error "Non multi-arch definition of BREAKPOINT_FROM_PC"
920#endif
c25083af 921#if !defined (BREAKPOINT_FROM_PC)
0f71a2f6
JM
922#define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
923#endif
33489c5b 924
a1131521
KB
925extern int gdbarch_adjust_breakpoint_address_p (struct gdbarch *gdbarch);
926
927typedef CORE_ADDR (gdbarch_adjust_breakpoint_address_ftype) (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
928extern CORE_ADDR gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
929extern void set_gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, gdbarch_adjust_breakpoint_address_ftype *adjust_breakpoint_address);
930
917317f4
JM
931typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
932extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
933extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
83905903
AC
934#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_INSERT_BREAKPOINT)
935#error "Non multi-arch definition of MEMORY_INSERT_BREAKPOINT"
936#endif
c25083af 937#if !defined (MEMORY_INSERT_BREAKPOINT)
917317f4
JM
938#define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
939#endif
33489c5b 940
917317f4
JM
941typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
942extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
943extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
83905903
AC
944#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (MEMORY_REMOVE_BREAKPOINT)
945#error "Non multi-arch definition of MEMORY_REMOVE_BREAKPOINT"
946#endif
c25083af 947#if !defined (MEMORY_REMOVE_BREAKPOINT)
917317f4
JM
948#define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
949#endif
917317f4 950
104c1213
JM
951extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
952extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
83905903
AC
953#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DECR_PC_AFTER_BREAK)
954#error "Non multi-arch definition of DECR_PC_AFTER_BREAK"
955#endif
c25083af 956#if !defined (DECR_PC_AFTER_BREAK)
0f71a2f6
JM
957#define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
958#endif
0f71a2f6 959
782263ab
AC
960/* A function can be addressed by either it's "pointer" (possibly a
961 descriptor address) or "entry point" (first executable instruction).
962 The method "convert_from_func_ptr_addr" converting the former to the
963 latter. DEPRECATED_FUNCTION_START_OFFSET is being used to implement
964 a simplified subset of that functionality - the function's address
965 corresponds to the "function pointer" and the function's start
966 corresponds to the "function entry point" - and hence is redundant. */
967
968extern CORE_ADDR gdbarch_deprecated_function_start_offset (struct gdbarch *gdbarch);
969extern void set_gdbarch_deprecated_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR deprecated_function_start_offset);
970#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_FUNCTION_START_OFFSET)
971#error "Non multi-arch definition of DEPRECATED_FUNCTION_START_OFFSET"
972#endif
973#if !defined (DEPRECATED_FUNCTION_START_OFFSET)
974#define DEPRECATED_FUNCTION_START_OFFSET (gdbarch_deprecated_function_start_offset (current_gdbarch))
0f71a2f6 975#endif
0f71a2f6 976
f6684c31
AC
977typedef 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);
978extern 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 979extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
0f71a2f6 980
104c1213
JM
981extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
982extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
83905903
AC
983#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_ARGS_SKIP)
984#error "Non multi-arch definition of FRAME_ARGS_SKIP"
985#endif
c25083af 986#if !defined (FRAME_ARGS_SKIP)
0f71a2f6
JM
987#define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
988#endif
0f71a2f6 989
12cc2063
AC
990extern int gdbarch_unwind_pc_p (struct gdbarch *gdbarch);
991
992typedef CORE_ADDR (gdbarch_unwind_pc_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
993extern CORE_ADDR gdbarch_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame);
994extern void set_gdbarch_unwind_pc (struct gdbarch *gdbarch, gdbarch_unwind_pc_ftype *unwind_pc);
995
a9e5fdc2
AC
996extern int gdbarch_unwind_sp_p (struct gdbarch *gdbarch);
997
998typedef CORE_ADDR (gdbarch_unwind_sp_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
999extern CORE_ADDR gdbarch_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame);
1000extern void set_gdbarch_unwind_sp (struct gdbarch *gdbarch, gdbarch_unwind_sp_ftype *unwind_sp);
1001
42efa47a
AC
1002/* DEPRECATED_FRAME_LOCALS_ADDRESS as been replaced by the per-frame
1003 frame-base. Enable frame-base before frame-unwind. */
1004
6913c89a
AC
1005#if defined (DEPRECATED_SAVED_PC_AFTER_CALL)
1006/* Legacy for systems yet to multi-arch DEPRECATED_SAVED_PC_AFTER_CALL */
1007#if !defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
1008#define DEPRECATED_SAVED_PC_AFTER_CALL_P() (1)
4443bd83
AC
1009#endif
1010#endif
1011
6913c89a
AC
1012extern int gdbarch_deprecated_saved_pc_after_call_p (struct gdbarch *gdbarch);
1013#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
1014#error "Non multi-arch definition of DEPRECATED_SAVED_PC_AFTER_CALL"
4443bd83 1015#endif
bceabdd8 1016#if !defined (DEPRECATED_SAVED_PC_AFTER_CALL_P)
6913c89a 1017#define DEPRECATED_SAVED_PC_AFTER_CALL_P() (gdbarch_deprecated_saved_pc_after_call_p (current_gdbarch))
4443bd83
AC
1018#endif
1019
6913c89a
AC
1020typedef CORE_ADDR (gdbarch_deprecated_saved_pc_after_call_ftype) (struct frame_info *frame);
1021extern CORE_ADDR gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
1022extern void set_gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_deprecated_saved_pc_after_call_ftype *deprecated_saved_pc_after_call);
1023#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_SAVED_PC_AFTER_CALL)
1024#error "Non multi-arch definition of DEPRECATED_SAVED_PC_AFTER_CALL"
83905903 1025#endif
c25083af 1026#if !defined (DEPRECATED_SAVED_PC_AFTER_CALL)
6913c89a 1027#define DEPRECATED_SAVED_PC_AFTER_CALL(frame) (gdbarch_deprecated_saved_pc_after_call (current_gdbarch, frame))
0f71a2f6 1028#endif
0f71a2f6 1029
983a287a
AC
1030#if defined (FRAME_NUM_ARGS)
1031/* Legacy for systems yet to multi-arch FRAME_NUM_ARGS */
1032#if !defined (FRAME_NUM_ARGS_P)
1033#define FRAME_NUM_ARGS_P() (1)
1034#endif
1035#endif
1036
983a287a
AC
1037extern int gdbarch_frame_num_args_p (struct gdbarch *gdbarch);
1038#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS_P)
1039#error "Non multi-arch definition of FRAME_NUM_ARGS"
1040#endif
bceabdd8 1041#if !defined (FRAME_NUM_ARGS_P)
983a287a
AC
1042#define FRAME_NUM_ARGS_P() (gdbarch_frame_num_args_p (current_gdbarch))
1043#endif
1044
104c1213
JM
1045typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
1046extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
1047extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
83905903
AC
1048#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS)
1049#error "Non multi-arch definition of FRAME_NUM_ARGS"
1050#endif
c25083af 1051#if !defined (FRAME_NUM_ARGS)
0f71a2f6
JM
1052#define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
1053#endif
0f71a2f6 1054
f27dd7fd
AC
1055/* DEPRECATED_STACK_ALIGN has been replaced by an initial aligning call
1056 to frame_align and the requirement that methods such as
1057 push_dummy_call and frame_red_zone_size maintain correct stack/frame
1058 alignment. */
1059
1060#if defined (DEPRECATED_STACK_ALIGN)
1061/* Legacy for systems yet to multi-arch DEPRECATED_STACK_ALIGN */
1062#if !defined (DEPRECATED_STACK_ALIGN_P)
1063#define DEPRECATED_STACK_ALIGN_P() (1)
2ada493a 1064#endif
eee30e78 1065#endif
2ada493a 1066
f27dd7fd
AC
1067extern int gdbarch_deprecated_stack_align_p (struct gdbarch *gdbarch);
1068#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STACK_ALIGN_P)
1069#error "Non multi-arch definition of DEPRECATED_STACK_ALIGN"
83905903 1070#endif
bceabdd8 1071#if !defined (DEPRECATED_STACK_ALIGN_P)
f27dd7fd 1072#define DEPRECATED_STACK_ALIGN_P() (gdbarch_deprecated_stack_align_p (current_gdbarch))
2ada493a
AC
1073#endif
1074
f27dd7fd
AC
1075typedef CORE_ADDR (gdbarch_deprecated_stack_align_ftype) (CORE_ADDR sp);
1076extern CORE_ADDR gdbarch_deprecated_stack_align (struct gdbarch *gdbarch, CORE_ADDR sp);
1077extern void set_gdbarch_deprecated_stack_align (struct gdbarch *gdbarch, gdbarch_deprecated_stack_align_ftype *deprecated_stack_align);
1078#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_STACK_ALIGN)
1079#error "Non multi-arch definition of DEPRECATED_STACK_ALIGN"
83905903 1080#endif
f27dd7fd
AC
1081#if !defined (DEPRECATED_STACK_ALIGN)
1082#define DEPRECATED_STACK_ALIGN(sp) (gdbarch_deprecated_stack_align (current_gdbarch, sp))
2ada493a
AC
1083#endif
1084
dc604539
AC
1085extern int gdbarch_frame_align_p (struct gdbarch *gdbarch);
1086
1087typedef CORE_ADDR (gdbarch_frame_align_ftype) (struct gdbarch *gdbarch, CORE_ADDR address);
1088extern CORE_ADDR gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address);
1089extern void set_gdbarch_frame_align (struct gdbarch *gdbarch, gdbarch_frame_align_ftype *frame_align);
1090
192cb3d4
MK
1091/* DEPRECATED_REG_STRUCT_HAS_ADDR has been replaced by
1092 stabs_argument_has_addr. */
1093
88d89dbb
MK
1094#if defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1095/* Legacy for systems yet to multi-arch DEPRECATED_REG_STRUCT_HAS_ADDR */
1096#if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1097#define DEPRECATED_REG_STRUCT_HAS_ADDR_P() (1)
d03e67c9 1098#endif
eee30e78 1099#endif
d03e67c9 1100
88d89dbb
MK
1101extern int gdbarch_deprecated_reg_struct_has_addr_p (struct gdbarch *gdbarch);
1102#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
1103#error "Non multi-arch definition of DEPRECATED_REG_STRUCT_HAS_ADDR"
83905903 1104#endif
bceabdd8 1105#if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR_P)
88d89dbb 1106#define DEPRECATED_REG_STRUCT_HAS_ADDR_P() (gdbarch_deprecated_reg_struct_has_addr_p (current_gdbarch))
d03e67c9
AC
1107#endif
1108
88d89dbb
MK
1109typedef int (gdbarch_deprecated_reg_struct_has_addr_ftype) (int gcc_p, struct type *type);
1110extern int gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch, int gcc_p, struct type *type);
1111extern void set_gdbarch_deprecated_reg_struct_has_addr (struct gdbarch *gdbarch, gdbarch_deprecated_reg_struct_has_addr_ftype *deprecated_reg_struct_has_addr);
1112#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1113#error "Non multi-arch definition of DEPRECATED_REG_STRUCT_HAS_ADDR"
83905903 1114#endif
88d89dbb
MK
1115#if !defined (DEPRECATED_REG_STRUCT_HAS_ADDR)
1116#define DEPRECATED_REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_deprecated_reg_struct_has_addr (current_gdbarch, gcc_p, type))
d03e67c9
AC
1117#endif
1118
192cb3d4
MK
1119typedef int (gdbarch_stabs_argument_has_addr_ftype) (struct gdbarch *gdbarch, struct type *type);
1120extern int gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, struct type *type);
1121extern void set_gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, gdbarch_stabs_argument_has_addr_ftype *stabs_argument_has_addr);
1122
8b148df9
AC
1123extern int gdbarch_frame_red_zone_size (struct gdbarch *gdbarch);
1124extern void set_gdbarch_frame_red_zone_size (struct gdbarch *gdbarch, int frame_red_zone_size);
1125#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_RED_ZONE_SIZE)
1126#error "Non multi-arch definition of FRAME_RED_ZONE_SIZE"
1127#endif
1128#if !defined (FRAME_RED_ZONE_SIZE)
1129#define FRAME_RED_ZONE_SIZE (gdbarch_frame_red_zone_size (current_gdbarch))
1130#endif
1131
f0d4cc9e
AC
1132extern const struct floatformat * gdbarch_float_format (struct gdbarch *gdbarch);
1133extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat * float_format);
83905903
AC
1134#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_FLOAT_FORMAT)
1135#error "Non multi-arch definition of TARGET_FLOAT_FORMAT"
1136#endif
c25083af 1137#if !defined (TARGET_FLOAT_FORMAT)
f0d4cc9e
AC
1138#define TARGET_FLOAT_FORMAT (gdbarch_float_format (current_gdbarch))
1139#endif
f0d4cc9e 1140
f0d4cc9e
AC
1141extern const struct floatformat * gdbarch_double_format (struct gdbarch *gdbarch);
1142extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat * double_format);
83905903
AC
1143#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_DOUBLE_FORMAT)
1144#error "Non multi-arch definition of TARGET_DOUBLE_FORMAT"
1145#endif
c25083af 1146#if !defined (TARGET_DOUBLE_FORMAT)
f0d4cc9e
AC
1147#define TARGET_DOUBLE_FORMAT (gdbarch_double_format (current_gdbarch))
1148#endif
f0d4cc9e 1149
f0d4cc9e
AC
1150extern const struct floatformat * gdbarch_long_double_format (struct gdbarch *gdbarch);
1151extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat * long_double_format);
83905903
AC
1152#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_LONG_DOUBLE_FORMAT)
1153#error "Non multi-arch definition of TARGET_LONG_DOUBLE_FORMAT"
1154#endif
c25083af 1155#if !defined (TARGET_LONG_DOUBLE_FORMAT)
f0d4cc9e
AC
1156#define TARGET_LONG_DOUBLE_FORMAT (gdbarch_long_double_format (current_gdbarch))
1157#endif
f0d4cc9e 1158
e2d0e7eb
AC
1159typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ);
1160extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ);
f517ea4e 1161extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
f517ea4e 1162
875e1767
AC
1163/* On some machines there are bits in addresses which are not really
1164 part of the address, but are used by the kernel, the hardware, etc.
1165 for special purposes. ADDR_BITS_REMOVE takes out any such bits so
1166 we get a "real" address such as one would find in a symbol table.
1167 This is used only for addresses of instructions, and even then I'm
1168 not sure it's used in all contexts. It exists to deal with there
1169 being a few stray bits in the PC which would mislead us, not as some
1170 sort of generic thing to handle alignment or segmentation (it's
1171 possible it should be in TARGET_READ_PC instead). */
1172
875e1767
AC
1173typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (CORE_ADDR addr);
1174extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
1175extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
83905903
AC
1176#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDR_BITS_REMOVE)
1177#error "Non multi-arch definition of ADDR_BITS_REMOVE"
1178#endif
c25083af 1179#if !defined (ADDR_BITS_REMOVE)
875e1767
AC
1180#define ADDR_BITS_REMOVE(addr) (gdbarch_addr_bits_remove (current_gdbarch, addr))
1181#endif
875e1767 1182
2e092625 1183/* It is not at all clear why SMASH_TEXT_ADDRESS is not folded into
181c1381
RE
1184 ADDR_BITS_REMOVE. */
1185
181c1381
RE
1186typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (CORE_ADDR addr);
1187extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr);
1188extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address);
1189#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SMASH_TEXT_ADDRESS)
1190#error "Non multi-arch definition of SMASH_TEXT_ADDRESS"
1191#endif
c25083af 1192#if !defined (SMASH_TEXT_ADDRESS)
181c1381
RE
1193#define SMASH_TEXT_ADDRESS(addr) (gdbarch_smash_text_address (current_gdbarch, addr))
1194#endif
181c1381 1195
64c4637f
AC
1196/* FIXME/cagney/2001-01-18: This should be split in two. A target method that indicates if
1197 the target needs software single step. An ISA method to implement it.
1198
1199 FIXME/cagney/2001-01-18: This should be replaced with something that inserts breakpoints
1200 using the breakpoint system instead of blatting memory directly (as with rs6000).
1201
1202 FIXME/cagney/2001-01-18: The logic is backwards. It should be asking if the target can
1203 single step. If not, then implement single step using breakpoints. */
1204
1205#if defined (SOFTWARE_SINGLE_STEP)
1206/* Legacy for systems yet to multi-arch SOFTWARE_SINGLE_STEP */
1207#if !defined (SOFTWARE_SINGLE_STEP_P)
1208#define SOFTWARE_SINGLE_STEP_P() (1)
1209#endif
1210#endif
1211
64c4637f 1212extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
83905903
AC
1213#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP_P)
1214#error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
1215#endif
bceabdd8 1216#if !defined (SOFTWARE_SINGLE_STEP_P)
64c4637f
AC
1217#define SOFTWARE_SINGLE_STEP_P() (gdbarch_software_single_step_p (current_gdbarch))
1218#endif
1219
64c4637f
AC
1220typedef void (gdbarch_software_single_step_ftype) (enum target_signal sig, int insert_breakpoints_p);
1221extern void gdbarch_software_single_step (struct gdbarch *gdbarch, enum target_signal sig, int insert_breakpoints_p);
1222extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
83905903
AC
1223#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SOFTWARE_SINGLE_STEP)
1224#error "Non multi-arch definition of SOFTWARE_SINGLE_STEP"
1225#endif
c25083af 1226#if !defined (SOFTWARE_SINGLE_STEP)
64c4637f
AC
1227#define SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p) (gdbarch_software_single_step (current_gdbarch, sig, insert_breakpoints_p))
1228#endif
64c4637f 1229
f6c40618 1230/* FIXME: cagney/2003-08-28: Need to find a better way of selecting the
b2fa5097 1231 disassembler. Perhaps objdump can handle it? */
f6c40618 1232
a89aa300
AC
1233typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, struct disassemble_info *info);
1234extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, struct disassemble_info *info);
2bf0cb65
EZ
1235extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn);
1236#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (TARGET_PRINT_INSN)
1237#error "Non multi-arch definition of TARGET_PRINT_INSN"
1238#endif
c25083af 1239#if !defined (TARGET_PRINT_INSN)
2bf0cb65
EZ
1240#define TARGET_PRINT_INSN(vma, info) (gdbarch_print_insn (current_gdbarch, vma, info))
1241#endif
2bf0cb65 1242
bdcd319a
CV
1243typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (CORE_ADDR pc);
1244extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc);
1245extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code);
1246#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (SKIP_TRAMPOLINE_CODE)
1247#error "Non multi-arch definition of SKIP_TRAMPOLINE_CODE"
1248#endif
c25083af 1249#if !defined (SKIP_TRAMPOLINE_CODE)
bdcd319a
CV
1250#define SKIP_TRAMPOLINE_CODE(pc) (gdbarch_skip_trampoline_code (current_gdbarch, pc))
1251#endif
bdcd319a 1252
dea0c52f
MK
1253/* If IN_SOLIB_DYNSYM_RESOLVE_CODE returns true, and SKIP_SOLIB_RESOLVER
1254 evaluates non-zero, this is the address where the debugger will place
1255 a step-resume breakpoint to get us past the dynamic linker. */
1256
4c8c40e6 1257typedef CORE_ADDR (gdbarch_skip_solib_resolver_ftype) (struct gdbarch *gdbarch, CORE_ADDR pc);
dea0c52f
MK
1258extern CORE_ADDR gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc);
1259extern void set_gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, gdbarch_skip_solib_resolver_ftype *skip_solib_resolver);
dea0c52f 1260
68e9cc94
CV
1261/* For SVR4 shared libraries, each call goes through a small piece of
1262 trampoline code in the ".plt" section. IN_SOLIB_CALL_TRAMPOLINE evaluates
d50355b6 1263 to nonzero if we are currently stopped in one of these. */
68e9cc94 1264
68e9cc94
CV
1265typedef int (gdbarch_in_solib_call_trampoline_ftype) (CORE_ADDR pc, char *name);
1266extern int gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
1267extern void set_gdbarch_in_solib_call_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_call_trampoline_ftype *in_solib_call_trampoline);
1268#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_CALL_TRAMPOLINE)
1269#error "Non multi-arch definition of IN_SOLIB_CALL_TRAMPOLINE"
1270#endif
c25083af 1271#if !defined (IN_SOLIB_CALL_TRAMPOLINE)
68e9cc94
CV
1272#define IN_SOLIB_CALL_TRAMPOLINE(pc, name) (gdbarch_in_solib_call_trampoline (current_gdbarch, pc, name))
1273#endif
68e9cc94 1274
d50355b6
MS
1275/* Some systems also have trampoline code for returning from shared libs. */
1276
d50355b6
MS
1277typedef int (gdbarch_in_solib_return_trampoline_ftype) (CORE_ADDR pc, char *name);
1278extern int gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
1279extern void set_gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline);
1280#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (IN_SOLIB_RETURN_TRAMPOLINE)
1281#error "Non multi-arch definition of IN_SOLIB_RETURN_TRAMPOLINE"
1282#endif
c25083af 1283#if !defined (IN_SOLIB_RETURN_TRAMPOLINE)
d50355b6
MS
1284#define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) (gdbarch_in_solib_return_trampoline (current_gdbarch, pc, name))
1285#endif
d50355b6 1286
c12260ac
CV
1287/* A target might have problems with watchpoints as soon as the stack
1288 frame of the current function has been destroyed. This mostly happens
1289 as the first action in a funtion's epilogue. in_function_epilogue_p()
1290 is defined to return a non-zero value if either the given addr is one
1291 instruction after the stack destroying instruction up to the trailing
1292 return instruction or if we can figure out that the stack frame has
1293 already been invalidated regardless of the value of addr. Targets
1294 which don't suffer from that problem could just let this functionality
1295 untouched. */
1296
1297typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
1298extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr);
1299extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p);
1300
552c04a7
TT
1301/* Given a vector of command-line arguments, return a newly allocated
1302 string which, when passed to the create_inferior function, will be
1303 parsed (on Unix systems, by the shell) to yield the same vector.
1304 This function should call error() if the argument vector is not
1305 representable for this target or if this target does not support
1306 command-line arguments.
1307 ARGC is the number of elements in the vector.
1308 ARGV is an array of strings, one per argument. */
1309
1310typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv);
1311extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv);
1312extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments);
1313
a2cf933a
EZ
1314typedef void (gdbarch_elf_make_msymbol_special_ftype) (asymbol *sym, struct minimal_symbol *msym);
1315extern void gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym);
1316extern void set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special);
1317#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ELF_MAKE_MSYMBOL_SPECIAL)
1318#error "Non multi-arch definition of ELF_MAKE_MSYMBOL_SPECIAL"
1319#endif
c25083af 1320#if !defined (ELF_MAKE_MSYMBOL_SPECIAL)
a2cf933a
EZ
1321#define ELF_MAKE_MSYMBOL_SPECIAL(sym, msym) (gdbarch_elf_make_msymbol_special (current_gdbarch, sym, msym))
1322#endif
a2cf933a 1323
a2cf933a
EZ
1324typedef void (gdbarch_coff_make_msymbol_special_ftype) (int val, struct minimal_symbol *msym);
1325extern void gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym);
1326extern void set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special);
1327#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (COFF_MAKE_MSYMBOL_SPECIAL)
1328#error "Non multi-arch definition of COFF_MAKE_MSYMBOL_SPECIAL"
1329#endif
c25083af 1330#if !defined (COFF_MAKE_MSYMBOL_SPECIAL)
a2cf933a
EZ
1331#define COFF_MAKE_MSYMBOL_SPECIAL(val, msym) (gdbarch_coff_make_msymbol_special (current_gdbarch, val, msym))
1332#endif
a2cf933a 1333
5720643c
JB
1334extern const char * gdbarch_name_of_malloc (struct gdbarch *gdbarch);
1335extern void set_gdbarch_name_of_malloc (struct gdbarch *gdbarch, const char * name_of_malloc);
1336#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (NAME_OF_MALLOC)
1337#error "Non multi-arch definition of NAME_OF_MALLOC"
1338#endif
c25083af 1339#if !defined (NAME_OF_MALLOC)
5720643c
JB
1340#define NAME_OF_MALLOC (gdbarch_name_of_malloc (current_gdbarch))
1341#endif
5720643c 1342
c4ed33b9
AC
1343extern int gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch);
1344extern void set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch, int cannot_step_breakpoint);
1345#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (CANNOT_STEP_BREAKPOINT)
1346#error "Non multi-arch definition of CANNOT_STEP_BREAKPOINT"
1347#endif
c25083af 1348#if !defined (CANNOT_STEP_BREAKPOINT)
c4ed33b9
AC
1349#define CANNOT_STEP_BREAKPOINT (gdbarch_cannot_step_breakpoint (current_gdbarch))
1350#endif
c4ed33b9 1351
f74fa174
MM
1352extern int gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch);
1353extern void set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch, int have_nonsteppable_watchpoint);
1354#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (HAVE_NONSTEPPABLE_WATCHPOINT)
1355#error "Non multi-arch definition of HAVE_NONSTEPPABLE_WATCHPOINT"
1356#endif
c25083af 1357#if !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
f74fa174
MM
1358#define HAVE_NONSTEPPABLE_WATCHPOINT (gdbarch_have_nonsteppable_watchpoint (current_gdbarch))
1359#endif
f74fa174 1360
8b2dbe47
KB
1361#if defined (ADDRESS_CLASS_TYPE_FLAGS)
1362/* Legacy for systems yet to multi-arch ADDRESS_CLASS_TYPE_FLAGS */
1363#if !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
1364#define ADDRESS_CLASS_TYPE_FLAGS_P() (1)
1365#endif
1366#endif
1367
8b2dbe47
KB
1368extern int gdbarch_address_class_type_flags_p (struct gdbarch *gdbarch);
1369#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS_P)
1370#error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
1371#endif
bceabdd8 1372#if !defined (ADDRESS_CLASS_TYPE_FLAGS_P)
8b2dbe47
KB
1373#define ADDRESS_CLASS_TYPE_FLAGS_P() (gdbarch_address_class_type_flags_p (current_gdbarch))
1374#endif
1375
8b2dbe47
KB
1376typedef int (gdbarch_address_class_type_flags_ftype) (int byte_size, int dwarf2_addr_class);
1377extern int gdbarch_address_class_type_flags (struct gdbarch *gdbarch, int byte_size, int dwarf2_addr_class);
1378extern void set_gdbarch_address_class_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_ftype *address_class_type_flags);
1379#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (ADDRESS_CLASS_TYPE_FLAGS)
1380#error "Non multi-arch definition of ADDRESS_CLASS_TYPE_FLAGS"
1381#endif
c25083af 1382#if !defined (ADDRESS_CLASS_TYPE_FLAGS)
8b2dbe47
KB
1383#define ADDRESS_CLASS_TYPE_FLAGS(byte_size, dwarf2_addr_class) (gdbarch_address_class_type_flags (current_gdbarch, byte_size, dwarf2_addr_class))
1384#endif
8b2dbe47 1385
8b2dbe47 1386extern int gdbarch_address_class_type_flags_to_name_p (struct gdbarch *gdbarch);
8b2dbe47 1387
321432c0
KB
1388typedef const char * (gdbarch_address_class_type_flags_to_name_ftype) (struct gdbarch *gdbarch, int type_flags);
1389extern const char * gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, int type_flags);
8b2dbe47 1390extern 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
1391
1392extern int gdbarch_address_class_name_to_type_flags_p (struct gdbarch *gdbarch);
8b2dbe47 1393
321432c0
KB
1394typedef int (gdbarch_address_class_name_to_type_flags_ftype) (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
1395extern int gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
8b2dbe47 1396extern 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 1397
b59ff9d5
AC
1398/* Is a register in a group */
1399
1400typedef int (gdbarch_register_reggroup_p_ftype) (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
1401extern int gdbarch_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
1402extern void set_gdbarch_register_reggroup_p (struct gdbarch *gdbarch, gdbarch_register_reggroup_p_ftype *register_reggroup_p);
1403
2e092625 1404/* Fetch the pointer to the ith function argument. */
143985b7
AF
1405
1406#if defined (FETCH_POINTER_ARGUMENT)
1407/* Legacy for systems yet to multi-arch FETCH_POINTER_ARGUMENT */
1408#if !defined (FETCH_POINTER_ARGUMENT_P)
1409#define FETCH_POINTER_ARGUMENT_P() (1)
1410#endif
1411#endif
1412
143985b7
AF
1413extern int gdbarch_fetch_pointer_argument_p (struct gdbarch *gdbarch);
1414#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_POINTER_ARGUMENT_P)
1415#error "Non multi-arch definition of FETCH_POINTER_ARGUMENT"
1416#endif
bceabdd8 1417#if !defined (FETCH_POINTER_ARGUMENT_P)
143985b7
AF
1418#define FETCH_POINTER_ARGUMENT_P() (gdbarch_fetch_pointer_argument_p (current_gdbarch))
1419#endif
1420
143985b7
AF
1421typedef CORE_ADDR (gdbarch_fetch_pointer_argument_ftype) (struct frame_info *frame, int argi, struct type *type);
1422extern CORE_ADDR gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, struct frame_info *frame, int argi, struct type *type);
1423extern void set_gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, gdbarch_fetch_pointer_argument_ftype *fetch_pointer_argument);
1424#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FETCH_POINTER_ARGUMENT)
1425#error "Non multi-arch definition of FETCH_POINTER_ARGUMENT"
1426#endif
1427#if !defined (FETCH_POINTER_ARGUMENT)
1428#define FETCH_POINTER_ARGUMENT(frame, argi, type) (gdbarch_fetch_pointer_argument (current_gdbarch, frame, argi, type))
1429#endif
1430
6ce6d90f
MK
1431/* Return the appropriate register set for a core file section with
1432 name SECT_NAME and size SECT_SIZE. */
1433
1434extern int gdbarch_regset_from_core_section_p (struct gdbarch *gdbarch);
1435
1436typedef const struct regset * (gdbarch_regset_from_core_section_ftype) (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size);
1437extern const struct regset * gdbarch_regset_from_core_section (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size);
1438extern void set_gdbarch_regset_from_core_section (struct gdbarch *gdbarch, gdbarch_regset_from_core_section_ftype *regset_from_core_section);
1439
104c1213 1440extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
0f71a2f6
JM
1441
1442
1443/* Mechanism for co-ordinating the selection of a specific
1444 architecture.
1445
1446 GDB targets (*-tdep.c) can register an interest in a specific
1447 architecture. Other GDB components can register a need to maintain
1448 per-architecture data.
1449
1450 The mechanisms below ensures that there is only a loose connection
1451 between the set-architecture command and the various GDB
99e7bb18 1452 components. Each component can independently register their need
0f71a2f6
JM
1453 to maintain architecture specific data with gdbarch.
1454
1455 Pragmatics:
1456
1457 Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
1458 didn't scale.
1459
1460 The more traditional mega-struct containing architecture specific
1461 data for all the various GDB components was also considered. Since
99e7bb18 1462 GDB is built from a variable number of (fairly independent)
0f71a2f6
JM
1463 components it was determined that the global aproach was not
1464 applicable. */
1465
1466
1467/* Register a new architectural family with GDB.
1468
1469 Register support for the specified ARCHITECTURE with GDB. When
1470 gdbarch determines that the specified architecture has been
1471 selected, the corresponding INIT function is called.
1472
1473 --
1474
1475 The INIT function takes two parameters: INFO which contains the
1476 information available to gdbarch about the (possibly new)
1477 architecture; ARCHES which is a list of the previously created
1478 ``struct gdbarch'' for this architecture.
1479
0f79675b
AC
1480 The INFO parameter is, as far as possible, be pre-initialized with
1481 information obtained from INFO.ABFD or the previously selected
1482 architecture.
1483
1484 The ARCHES parameter is a linked list (sorted most recently used)
1485 of all the previously created architures for this architecture
1486 family. The (possibly NULL) ARCHES->gdbarch can used to access
1487 values from the previously selected architecture for this
1488 architecture family. The global ``current_gdbarch'' shall not be
1489 used.
0f71a2f6
JM
1490
1491 The INIT function shall return any of: NULL - indicating that it
ec3d358c 1492 doesn't recognize the selected architecture; an existing ``struct
0f71a2f6
JM
1493 gdbarch'' from the ARCHES list - indicating that the new
1494 architecture is just a synonym for an earlier architecture (see
1495 gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
4b9b3959
AC
1496 - that describes the selected architecture (see gdbarch_alloc()).
1497
1498 The DUMP_TDEP function shall print out all target specific values.
1499 Care should be taken to ensure that the function works in both the
1500 multi-arch and non- multi-arch cases. */
0f71a2f6 1501
adf40b2e
JM
1502struct gdbarch_list
1503{
1504 struct gdbarch *gdbarch;
1505 struct gdbarch_list *next;
1506};
0f71a2f6 1507
adf40b2e
JM
1508struct gdbarch_info
1509{
adf40b2e
JM
1510 /* Use default: NULL (ZERO). */
1511 const struct bfd_arch_info *bfd_arch_info;
0f71a2f6 1512
428721aa 1513 /* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO). */
adf40b2e 1514 int byte_order;
0f71a2f6 1515
adf40b2e
JM
1516 /* Use default: NULL (ZERO). */
1517 bfd *abfd;
0f71a2f6 1518
adf40b2e
JM
1519 /* Use default: NULL (ZERO). */
1520 struct gdbarch_tdep_info *tdep_info;
4be87837
DJ
1521
1522 /* Use default: GDB_OSABI_UNINITIALIZED (-1). */
1523 enum gdb_osabi osabi;
adf40b2e 1524};
0f71a2f6 1525
104c1213 1526typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
4b9b3959 1527typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
0f71a2f6 1528
4b9b3959 1529/* DEPRECATED - use gdbarch_register() */
104c1213 1530extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
0f71a2f6 1531
4b9b3959
AC
1532extern void gdbarch_register (enum bfd_architecture architecture,
1533 gdbarch_init_ftype *,
1534 gdbarch_dump_tdep_ftype *);
1535
0f71a2f6 1536
b4a20239
AC
1537/* Return a freshly allocated, NULL terminated, array of the valid
1538 architecture names. Since architectures are registered during the
1539 _initialize phase this function only returns useful information
1540 once initialization has been completed. */
1541
1542extern const char **gdbarch_printable_names (void);
1543
1544
0f71a2f6
JM
1545/* Helper function. Search the list of ARCHES for a GDBARCH that
1546 matches the information provided by INFO. */
1547
104c1213 1548extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info);
0f71a2f6
JM
1549
1550
1551/* Helper function. Create a preliminary ``struct gdbarch''. Perform
1552 basic initialization using values obtained from the INFO andTDEP
1553 parameters. set_gdbarch_*() functions are called to complete the
1554 initialization of the object. */
1555
104c1213 1556extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
0f71a2f6
JM
1557
1558
4b9b3959
AC
1559/* Helper function. Free a partially-constructed ``struct gdbarch''.
1560 It is assumed that the caller freeds the ``struct
1561 gdbarch_tdep''. */
1562
058f20d5
JB
1563extern void gdbarch_free (struct gdbarch *);
1564
1565
aebd7893
AC
1566/* Helper function. Allocate memory from the ``struct gdbarch''
1567 obstack. The memory is freed when the corresponding architecture
1568 is also freed. */
1569
1570extern void *gdbarch_obstack_zalloc (struct gdbarch *gdbarch, long size);
1571#define GDBARCH_OBSTACK_CALLOC(GDBARCH, NR, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), (NR) * sizeof (TYPE)))
1572#define GDBARCH_OBSTACK_ZALLOC(GDBARCH, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), sizeof (TYPE)))
1573
1574
b732d07d 1575/* Helper function. Force an update of the current architecture.
0f71a2f6 1576
b732d07d
AC
1577 The actual architecture selected is determined by INFO, ``(gdb) set
1578 architecture'' et.al., the existing architecture and BFD's default
1579 architecture. INFO should be initialized to zero and then selected
1580 fields should be updated.
0f71a2f6 1581
16f33e29
AC
1582 Returns non-zero if the update succeeds */
1583
1584extern int gdbarch_update_p (struct gdbarch_info info);
0f71a2f6
JM
1585
1586
ebdba546
AC
1587/* Helper function. Find an architecture matching info.
1588
1589 INFO should be initialized using gdbarch_info_init, relevant fields
1590 set, and then finished using gdbarch_info_fill.
1591
1592 Returns the corresponding architecture, or NULL if no matching
1593 architecture was found. "current_gdbarch" is not updated. */
1594
1595extern struct gdbarch *gdbarch_find_by_info (struct gdbarch_info info);
1596
1597
1598/* Helper function. Set the global "current_gdbarch" to "gdbarch".
1599
1600 FIXME: kettenis/20031124: Of the functions that follow, only
1601 gdbarch_from_bfd is supposed to survive. The others will
1602 dissappear since in the future GDB will (hopefully) be truly
1603 multi-arch. However, for now we're still stuck with the concept of
1604 a single active architecture. */
1605
1606extern void deprecated_current_gdbarch_select_hack (struct gdbarch *gdbarch);
1607
0f71a2f6
JM
1608
1609/* Register per-architecture data-pointer.
1610
1611 Reserve space for a per-architecture data-pointer. An identifier
1612 for the reserved data-pointer is returned. That identifer should
95160752 1613 be saved in a local static variable.
0f71a2f6 1614
fcc1c85c
AC
1615 Memory for the per-architecture data shall be allocated using
1616 gdbarch_obstack_zalloc. That memory will be deleted when the
1617 corresponding architecture object is deleted.
0f71a2f6 1618
95160752
AC
1619 When a previously created architecture is re-selected, the
1620 per-architecture data-pointer for that previous architecture is
76860b5f 1621 restored. INIT() is not re-called.
0f71a2f6
JM
1622
1623 Multiple registrarants for any architecture are allowed (and
1624 strongly encouraged). */
1625
95160752 1626struct gdbarch_data;
0f71a2f6 1627
030f20e1
AC
1628typedef void *(gdbarch_data_pre_init_ftype) (struct obstack *obstack);
1629extern struct gdbarch_data *gdbarch_data_register_pre_init (gdbarch_data_pre_init_ftype *init);
1630typedef void *(gdbarch_data_post_init_ftype) (struct gdbarch *gdbarch);
1631extern struct gdbarch_data *gdbarch_data_register_post_init (gdbarch_data_post_init_ftype *init);
1632extern void deprecated_set_gdbarch_data (struct gdbarch *gdbarch,
1633 struct gdbarch_data *data,
1634 void *pointer);
0f71a2f6 1635
451fbdda 1636extern void *gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *);
0f71a2f6
JM
1637
1638
a8cf2722 1639
0f71a2f6
JM
1640/* Register per-architecture memory region.
1641
1642 Provide a memory-region swap mechanism. Per-architecture memory
1643 region are created. These memory regions are swapped whenever the
1644 architecture is changed. For a new architecture, the memory region
1645 is initialized with zero (0) and the INIT function is called.
1646
1647 Memory regions are swapped / initialized in the order that they are
1648 registered. NULL DATA and/or INIT values can be specified.
1649
030f20e1 1650 New code should use gdbarch_data_register_*(). */
0f71a2f6 1651
104c1213 1652typedef void (gdbarch_swap_ftype) (void);
046a4708
AC
1653extern void deprecated_register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
1654#define DEPRECATED_REGISTER_GDBARCH_SWAP(VAR) deprecated_register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
0f71a2f6
JM
1655
1656
1657
99e7bb18 1658/* Set the dynamic target-system-dependent parameters (architecture,
c906108c
SS
1659 byte-order, ...) using information found in the BFD */
1660
104c1213 1661extern void set_gdbarch_from_file (bfd *);
c906108c
SS
1662
1663
e514a9d6
JM
1664/* Initialize the current architecture to the "first" one we find on
1665 our list. */
1666
1667extern void initialize_current_architecture (void);
1668
c906108c 1669/* gdbarch trace variable */
adf40b2e 1670extern int gdbarch_debug;
c906108c 1671
4b9b3959 1672extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
0f71a2f6 1673
c906108c 1674#endif
This page took 0.694077 seconds and 4 git commands to generate.