1 /* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
3 /* Dynamic architecture support for GDB, the GNU debugger.
4 Copyright 1998-1999, Free Software Foundation, Inc.
6 This file is part of GDB.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA. */
23 /* This file was created with the aid of ``gdbarch.sh''.
25 The bourn shell script ``gdbarch.sh'' creates the files
26 ``new-gdbarch.c'' and ``new-gdbarch.h and then compares them
27 against the existing ``gdbarch.[hc]''. Any differences found
30 If editing this file, please also run gdbarch.sh and merge any
31 changes into that script. Conversely, when makeing sweeping changes
32 to this file, modifying gdbarch.sh and using its output may prove
42 #ifndef GDB_MULTI_ARCH
43 #define GDB_MULTI_ARCH 0
46 extern struct gdbarch
*current_gdbarch
;
49 /* See gdb/doc/gdbint.texi for a discussion of the GDB_MULTI_ARCH
53 /* If any of the following are defined, the target wasn't correctly
57 #if defined (EXTRA_FRAME_INFO)
58 #error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
63 #if defined (FRAME_FIND_SAVED_REGS)
64 #error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
69 /* The following are pre-initialized by GDBARCH. */
71 extern const struct bfd_arch_info
* gdbarch_bfd_arch_info (struct gdbarch
*gdbarch
);
72 /* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
74 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_ARCHITECTURE)
75 #define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
79 extern int gdbarch_byte_order (struct gdbarch
*gdbarch
);
80 /* set_gdbarch_byte_order() - not applicable - pre-initialized. */
82 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_BYTE_ORDER)
83 #define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
88 /* The following are initialized by the target dependant code. */
90 extern int gdbarch_bfd_vma_bit (struct gdbarch
*gdbarch
);
91 extern void set_gdbarch_bfd_vma_bit (struct gdbarch
*gdbarch
, int bfd_vma_bit
);
92 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_BFD_VMA_BIT)
93 #define TARGET_BFD_VMA_BIT (gdbarch_bfd_vma_bit (current_gdbarch))
96 extern int gdbarch_ptr_bit (struct gdbarch
*gdbarch
);
97 extern void set_gdbarch_ptr_bit (struct gdbarch
*gdbarch
, int ptr_bit
);
99 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_PTR_BIT)
100 #define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
104 extern int gdbarch_short_bit (struct gdbarch
*gdbarch
);
105 extern void set_gdbarch_short_bit (struct gdbarch
*gdbarch
, int short_bit
);
107 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_SHORT_BIT)
108 #define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
112 extern int gdbarch_int_bit (struct gdbarch
*gdbarch
);
113 extern void set_gdbarch_int_bit (struct gdbarch
*gdbarch
, int int_bit
);
115 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_INT_BIT)
116 #define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
120 extern int gdbarch_long_bit (struct gdbarch
*gdbarch
);
121 extern void set_gdbarch_long_bit (struct gdbarch
*gdbarch
, int long_bit
);
123 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_BIT)
124 #define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
128 extern int gdbarch_long_long_bit (struct gdbarch
*gdbarch
);
129 extern void set_gdbarch_long_long_bit (struct gdbarch
*gdbarch
, int long_long_bit
);
131 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_LONG_BIT)
132 #define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
136 extern int gdbarch_float_bit (struct gdbarch
*gdbarch
);
137 extern void set_gdbarch_float_bit (struct gdbarch
*gdbarch
, int float_bit
);
139 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_FLOAT_BIT)
140 #define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
144 extern int gdbarch_double_bit (struct gdbarch
*gdbarch
);
145 extern void set_gdbarch_double_bit (struct gdbarch
*gdbarch
, int double_bit
);
147 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_DOUBLE_BIT)
148 #define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
152 extern int gdbarch_long_double_bit (struct gdbarch
*gdbarch
);
153 extern void set_gdbarch_long_double_bit (struct gdbarch
*gdbarch
, int long_double_bit
);
155 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_DOUBLE_BIT)
156 #define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
160 extern int gdbarch_ieee_float (struct gdbarch
*gdbarch
);
161 extern void set_gdbarch_ieee_float (struct gdbarch
*gdbarch
, int ieee_float
);
162 #if (GDB_MULTI_ARCH > 1) || !defined (IEEE_FLOAT)
163 #define IEEE_FLOAT (gdbarch_ieee_float (current_gdbarch))
166 typedef CORE_ADDR (gdbarch_read_pc_ftype
) (int pid
);
167 extern CORE_ADDR
gdbarch_read_pc (struct gdbarch
*gdbarch
, int pid
);
168 extern void set_gdbarch_read_pc (struct gdbarch
*gdbarch
, gdbarch_read_pc_ftype
*read_pc
);
170 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_READ_PC)
171 #define TARGET_READ_PC(pid) (gdbarch_read_pc (current_gdbarch, pid))
175 typedef void (gdbarch_write_pc_ftype
) (CORE_ADDR val
, int pid
);
176 extern void gdbarch_write_pc (struct gdbarch
*gdbarch
, CORE_ADDR val
, int pid
);
177 extern void set_gdbarch_write_pc (struct gdbarch
*gdbarch
, gdbarch_write_pc_ftype
*write_pc
);
179 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_WRITE_PC)
180 #define TARGET_WRITE_PC(val, pid) (gdbarch_write_pc (current_gdbarch, val, pid))
184 typedef CORE_ADDR (gdbarch_read_fp_ftype
) (void);
185 extern CORE_ADDR
gdbarch_read_fp (struct gdbarch
*gdbarch
);
186 extern void set_gdbarch_read_fp (struct gdbarch
*gdbarch
, gdbarch_read_fp_ftype
*read_fp
);
188 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_READ_FP)
189 #define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
193 typedef void (gdbarch_write_fp_ftype
) (CORE_ADDR val
);
194 extern void gdbarch_write_fp (struct gdbarch
*gdbarch
, CORE_ADDR val
);
195 extern void set_gdbarch_write_fp (struct gdbarch
*gdbarch
, gdbarch_write_fp_ftype
*write_fp
);
197 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_WRITE_FP)
198 #define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val))
202 typedef CORE_ADDR (gdbarch_read_sp_ftype
) (void);
203 extern CORE_ADDR
gdbarch_read_sp (struct gdbarch
*gdbarch
);
204 extern void set_gdbarch_read_sp (struct gdbarch
*gdbarch
, gdbarch_read_sp_ftype
*read_sp
);
206 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_READ_SP)
207 #define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
211 typedef void (gdbarch_write_sp_ftype
) (CORE_ADDR val
);
212 extern void gdbarch_write_sp (struct gdbarch
*gdbarch
, CORE_ADDR val
);
213 extern void set_gdbarch_write_sp (struct gdbarch
*gdbarch
, gdbarch_write_sp_ftype
*write_sp
);
215 #if (GDB_MULTI_ARCH > 1) || !defined (TARGET_WRITE_SP)
216 #define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
220 extern int gdbarch_num_regs (struct gdbarch
*gdbarch
);
221 extern void set_gdbarch_num_regs (struct gdbarch
*gdbarch
, int num_regs
);
223 #if (GDB_MULTI_ARCH > 1) || !defined (NUM_REGS)
224 #define NUM_REGS (gdbarch_num_regs (current_gdbarch))
228 extern int gdbarch_sp_regnum (struct gdbarch
*gdbarch
);
229 extern void set_gdbarch_sp_regnum (struct gdbarch
*gdbarch
, int sp_regnum
);
231 #if (GDB_MULTI_ARCH > 1) || !defined (SP_REGNUM)
232 #define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
236 extern int gdbarch_fp_regnum (struct gdbarch
*gdbarch
);
237 extern void set_gdbarch_fp_regnum (struct gdbarch
*gdbarch
, int fp_regnum
);
239 #if (GDB_MULTI_ARCH > 1) || !defined (FP_REGNUM)
240 #define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
244 extern int gdbarch_pc_regnum (struct gdbarch
*gdbarch
);
245 extern void set_gdbarch_pc_regnum (struct gdbarch
*gdbarch
, int pc_regnum
);
247 #if (GDB_MULTI_ARCH > 1) || !defined (PC_REGNUM)
248 #define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
252 typedef char * (gdbarch_register_name_ftype
) (int regnr
);
253 extern char * gdbarch_register_name (struct gdbarch
*gdbarch
, int regnr
);
254 extern void set_gdbarch_register_name (struct gdbarch
*gdbarch
, gdbarch_register_name_ftype
*register_name
);
255 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_NAME)
256 #define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
259 extern int gdbarch_register_size (struct gdbarch
*gdbarch
);
260 extern void set_gdbarch_register_size (struct gdbarch
*gdbarch
, int register_size
);
262 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_SIZE)
263 #define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
267 extern int gdbarch_register_bytes (struct gdbarch
*gdbarch
);
268 extern void set_gdbarch_register_bytes (struct gdbarch
*gdbarch
, int register_bytes
);
270 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_BYTES)
271 #define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
275 typedef int (gdbarch_register_byte_ftype
) (int reg_nr
);
276 extern int gdbarch_register_byte (struct gdbarch
*gdbarch
, int reg_nr
);
277 extern void set_gdbarch_register_byte (struct gdbarch
*gdbarch
, gdbarch_register_byte_ftype
*register_byte
);
279 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_BYTE)
280 #define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
284 typedef int (gdbarch_register_raw_size_ftype
) (int reg_nr
);
285 extern int gdbarch_register_raw_size (struct gdbarch
*gdbarch
, int reg_nr
);
286 extern void set_gdbarch_register_raw_size (struct gdbarch
*gdbarch
, gdbarch_register_raw_size_ftype
*register_raw_size
);
288 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_RAW_SIZE)
289 #define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
293 extern int gdbarch_max_register_raw_size (struct gdbarch
*gdbarch
);
294 extern void set_gdbarch_max_register_raw_size (struct gdbarch
*gdbarch
, int max_register_raw_size
);
296 #if (GDB_MULTI_ARCH > 1) || !defined (MAX_REGISTER_RAW_SIZE)
297 #define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
301 typedef int (gdbarch_register_virtual_size_ftype
) (int reg_nr
);
302 extern int gdbarch_register_virtual_size (struct gdbarch
*gdbarch
, int reg_nr
);
303 extern void set_gdbarch_register_virtual_size (struct gdbarch
*gdbarch
, gdbarch_register_virtual_size_ftype
*register_virtual_size
);
305 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_VIRTUAL_SIZE)
306 #define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
310 extern int gdbarch_max_register_virtual_size (struct gdbarch
*gdbarch
);
311 extern void set_gdbarch_max_register_virtual_size (struct gdbarch
*gdbarch
, int max_register_virtual_size
);
313 #if (GDB_MULTI_ARCH > 1) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
314 #define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
318 typedef struct type
* (gdbarch_register_virtual_type_ftype
) (int reg_nr
);
319 extern struct type
* gdbarch_register_virtual_type (struct gdbarch
*gdbarch
, int reg_nr
);
320 extern void set_gdbarch_register_virtual_type (struct gdbarch
*gdbarch
, gdbarch_register_virtual_type_ftype
*register_virtual_type
);
322 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_VIRTUAL_TYPE)
323 #define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
327 extern int gdbarch_use_generic_dummy_frames (struct gdbarch
*gdbarch
);
328 extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch
*gdbarch
, int use_generic_dummy_frames
);
330 #if (GDB_MULTI_ARCH > 1) || !defined (USE_GENERIC_DUMMY_FRAMES)
331 #define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
335 extern int gdbarch_call_dummy_location (struct gdbarch
*gdbarch
);
336 extern void set_gdbarch_call_dummy_location (struct gdbarch
*gdbarch
, int call_dummy_location
);
338 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_LOCATION)
339 #define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
343 typedef CORE_ADDR (gdbarch_call_dummy_address_ftype
) (void);
344 extern CORE_ADDR
gdbarch_call_dummy_address (struct gdbarch
*gdbarch
);
345 extern void set_gdbarch_call_dummy_address (struct gdbarch
*gdbarch
, gdbarch_call_dummy_address_ftype
*call_dummy_address
);
347 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_ADDRESS)
348 #define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
352 extern CORE_ADDR
gdbarch_call_dummy_start_offset (struct gdbarch
*gdbarch
);
353 extern void set_gdbarch_call_dummy_start_offset (struct gdbarch
*gdbarch
, CORE_ADDR call_dummy_start_offset
);
355 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_START_OFFSET)
356 #define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
360 extern CORE_ADDR
gdbarch_call_dummy_breakpoint_offset (struct gdbarch
*gdbarch
);
361 extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch
*gdbarch
, CORE_ADDR call_dummy_breakpoint_offset
);
363 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
364 #define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
368 extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch
*gdbarch
);
369 extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch
*gdbarch
, int call_dummy_breakpoint_offset_p
);
371 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
372 #define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
376 extern int gdbarch_call_dummy_length (struct gdbarch
*gdbarch
);
377 extern void set_gdbarch_call_dummy_length (struct gdbarch
*gdbarch
, int call_dummy_length
);
379 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_LENGTH)
380 #define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
384 typedef int (gdbarch_pc_in_call_dummy_ftype
) (CORE_ADDR pc
, CORE_ADDR sp
, CORE_ADDR frame_address
);
385 extern int gdbarch_pc_in_call_dummy (struct gdbarch
*gdbarch
, CORE_ADDR pc
, CORE_ADDR sp
, CORE_ADDR frame_address
);
386 extern void set_gdbarch_pc_in_call_dummy (struct gdbarch
*gdbarch
, gdbarch_pc_in_call_dummy_ftype
*pc_in_call_dummy
);
388 #if (GDB_MULTI_ARCH > 1) || !defined (PC_IN_CALL_DUMMY)
389 #define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
393 extern int gdbarch_call_dummy_p (struct gdbarch
*gdbarch
);
394 extern void set_gdbarch_call_dummy_p (struct gdbarch
*gdbarch
, int call_dummy_p
);
396 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_P)
397 #define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
401 extern LONGEST
* gdbarch_call_dummy_words (struct gdbarch
*gdbarch
);
402 extern void set_gdbarch_call_dummy_words (struct gdbarch
*gdbarch
, LONGEST
* call_dummy_words
);
403 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_WORDS)
404 #define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
407 extern int gdbarch_sizeof_call_dummy_words (struct gdbarch
*gdbarch
);
408 extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch
*gdbarch
, int sizeof_call_dummy_words
);
409 #if (GDB_MULTI_ARCH > 1) || !defined (SIZEOF_CALL_DUMMY_WORDS)
410 #define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
413 extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch
*gdbarch
);
414 extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch
*gdbarch
, int call_dummy_stack_adjust_p
);
416 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_STACK_ADJUST_P)
417 #define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
421 extern int gdbarch_call_dummy_stack_adjust (struct gdbarch
*gdbarch
);
422 extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch
*gdbarch
, int call_dummy_stack_adjust
);
424 #if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_STACK_ADJUST)
425 #define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
429 typedef void (gdbarch_fix_call_dummy_ftype
) (char *dummy
, CORE_ADDR pc
, CORE_ADDR fun
, int nargs
, struct value
**args
, struct type
*type
, int gcc_p
);
430 extern void gdbarch_fix_call_dummy (struct gdbarch
*gdbarch
, char *dummy
, CORE_ADDR pc
, CORE_ADDR fun
, int nargs
, struct value
**args
, struct type
*type
, int gcc_p
);
431 extern void set_gdbarch_fix_call_dummy (struct gdbarch
*gdbarch
, gdbarch_fix_call_dummy_ftype
*fix_call_dummy
);
433 #if (GDB_MULTI_ARCH > 1) || !defined (FIX_CALL_DUMMY)
434 #define FIX_CALL_DUMMY(dummy, pc, fun, nargs, args, type, gcc_p) (gdbarch_fix_call_dummy (current_gdbarch, dummy, pc, fun, nargs, args, type, gcc_p))
438 extern int gdbarch_believe_pcc_promotion (struct gdbarch
*gdbarch
);
439 extern void set_gdbarch_believe_pcc_promotion (struct gdbarch
*gdbarch
, int believe_pcc_promotion
);
441 #if (GDB_MULTI_ARCH > 1) || !defined (BELIEVE_PCC_PROMOTION)
442 #define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
446 extern int gdbarch_believe_pcc_promotion_type (struct gdbarch
*gdbarch
);
447 extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch
*gdbarch
, int believe_pcc_promotion_type
);
449 #if (GDB_MULTI_ARCH > 1) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
450 #define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
454 typedef int (gdbarch_coerce_float_to_double_ftype
) (struct type
*formal
, struct type
*actual
);
455 extern int gdbarch_coerce_float_to_double (struct gdbarch
*gdbarch
, struct type
*formal
, struct type
*actual
);
456 extern void set_gdbarch_coerce_float_to_double (struct gdbarch
*gdbarch
, gdbarch_coerce_float_to_double_ftype
*coerce_float_to_double
);
457 #if (GDB_MULTI_ARCH > 1) || !defined (COERCE_FLOAT_TO_DOUBLE)
458 #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (gdbarch_coerce_float_to_double (current_gdbarch, formal, actual))
461 typedef void (gdbarch_get_saved_register_ftype
) (char *raw_buffer
, int *optimized
, CORE_ADDR
*addrp
, struct frame_info
*frame
, int regnum
, enum lval_type
*lval
);
462 extern void gdbarch_get_saved_register (struct gdbarch
*gdbarch
, char *raw_buffer
, int *optimized
, CORE_ADDR
*addrp
, struct frame_info
*frame
, int regnum
, enum lval_type
*lval
);
463 extern void set_gdbarch_get_saved_register (struct gdbarch
*gdbarch
, gdbarch_get_saved_register_ftype
*get_saved_register
);
465 #if (GDB_MULTI_ARCH > 1) || !defined (GET_SAVED_REGISTER)
466 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
470 typedef int (gdbarch_register_convertible_ftype
) (int nr
);
471 extern int gdbarch_register_convertible (struct gdbarch
*gdbarch
, int nr
);
472 extern void set_gdbarch_register_convertible (struct gdbarch
*gdbarch
, gdbarch_register_convertible_ftype
*register_convertible
);
473 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERTIBLE)
474 #define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
477 typedef void (gdbarch_register_convert_to_virtual_ftype
) (int regnum
, struct type
*type
, char *from
, char *to
);
478 extern void gdbarch_register_convert_to_virtual (struct gdbarch
*gdbarch
, int regnum
, struct type
*type
, char *from
, char *to
);
479 extern void set_gdbarch_register_convert_to_virtual (struct gdbarch
*gdbarch
, gdbarch_register_convert_to_virtual_ftype
*register_convert_to_virtual
);
480 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
481 #define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
484 typedef void (gdbarch_register_convert_to_raw_ftype
) (struct type
*type
, int regnum
, char *from
, char *to
);
485 extern void gdbarch_register_convert_to_raw (struct gdbarch
*gdbarch
, struct type
*type
, int regnum
, char *from
, char *to
);
486 extern void set_gdbarch_register_convert_to_raw (struct gdbarch
*gdbarch
, gdbarch_register_convert_to_raw_ftype
*register_convert_to_raw
);
487 #if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERT_TO_RAW)
488 #define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
491 typedef CORE_ADDR (gdbarch_pointer_to_address_ftype
) (struct type
*type
, char *buf
);
492 extern CORE_ADDR
gdbarch_pointer_to_address (struct gdbarch
*gdbarch
, struct type
*type
, char *buf
);
493 extern void set_gdbarch_pointer_to_address (struct gdbarch
*gdbarch
, gdbarch_pointer_to_address_ftype
*pointer_to_address
);
494 #if (GDB_MULTI_ARCH > 1) || !defined (POINTER_TO_ADDRESS)
495 #define POINTER_TO_ADDRESS(type, buf) (gdbarch_pointer_to_address (current_gdbarch, type, buf))
498 typedef void (gdbarch_address_to_pointer_ftype
) (struct type
*type
, char *buf
, CORE_ADDR addr
);
499 extern void gdbarch_address_to_pointer (struct gdbarch
*gdbarch
, struct type
*type
, char *buf
, CORE_ADDR addr
);
500 extern void set_gdbarch_address_to_pointer (struct gdbarch
*gdbarch
, gdbarch_address_to_pointer_ftype
*address_to_pointer
);
501 #if (GDB_MULTI_ARCH > 1) || !defined (ADDRESS_TO_POINTER)
502 #define ADDRESS_TO_POINTER(type, buf, addr) (gdbarch_address_to_pointer (current_gdbarch, type, buf, addr))
505 typedef int (gdbarch_return_value_on_stack_ftype
) (struct type
*type
);
506 extern int gdbarch_return_value_on_stack (struct gdbarch
*gdbarch
, struct type
*type
);
507 extern void set_gdbarch_return_value_on_stack (struct gdbarch
*gdbarch
, gdbarch_return_value_on_stack_ftype
*return_value_on_stack
);
508 #if (GDB_MULTI_ARCH > 1) || !defined (RETURN_VALUE_ON_STACK)
509 #define RETURN_VALUE_ON_STACK(type) (gdbarch_return_value_on_stack (current_gdbarch, type))
512 typedef void (gdbarch_extract_return_value_ftype
) (struct type
*type
, char *regbuf
, char *valbuf
);
513 extern void gdbarch_extract_return_value (struct gdbarch
*gdbarch
, struct type
*type
, char *regbuf
, char *valbuf
);
514 extern void set_gdbarch_extract_return_value (struct gdbarch
*gdbarch
, gdbarch_extract_return_value_ftype
*extract_return_value
);
516 #if (GDB_MULTI_ARCH > 1) || !defined (EXTRACT_RETURN_VALUE)
517 #define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
521 typedef CORE_ADDR (gdbarch_push_arguments_ftype
) (int nargs
, struct value
**args
, CORE_ADDR sp
, int struct_return
, CORE_ADDR struct_addr
);
522 extern CORE_ADDR
gdbarch_push_arguments (struct gdbarch
*gdbarch
, int nargs
, struct value
**args
, CORE_ADDR sp
, int struct_return
, CORE_ADDR struct_addr
);
523 extern void set_gdbarch_push_arguments (struct gdbarch
*gdbarch
, gdbarch_push_arguments_ftype
*push_arguments
);
525 #if (GDB_MULTI_ARCH > 1) || !defined (PUSH_ARGUMENTS)
526 #define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
530 typedef void (gdbarch_push_dummy_frame_ftype
) (void);
531 extern void gdbarch_push_dummy_frame (struct gdbarch
*gdbarch
);
532 extern void set_gdbarch_push_dummy_frame (struct gdbarch
*gdbarch
, gdbarch_push_dummy_frame_ftype
*push_dummy_frame
);
534 #if (GDB_MULTI_ARCH > 1) || !defined (PUSH_DUMMY_FRAME)
535 #define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
539 typedef CORE_ADDR (gdbarch_push_return_address_ftype
) (CORE_ADDR pc
, CORE_ADDR sp
);
540 extern CORE_ADDR
gdbarch_push_return_address (struct gdbarch
*gdbarch
, CORE_ADDR pc
, CORE_ADDR sp
);
541 extern void set_gdbarch_push_return_address (struct gdbarch
*gdbarch
, gdbarch_push_return_address_ftype
*push_return_address
);
543 #if (GDB_MULTI_ARCH > 1) || !defined (PUSH_RETURN_ADDRESS)
544 #define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
548 typedef void (gdbarch_pop_frame_ftype
) (void);
549 extern void gdbarch_pop_frame (struct gdbarch
*gdbarch
);
550 extern void set_gdbarch_pop_frame (struct gdbarch
*gdbarch
, gdbarch_pop_frame_ftype
*pop_frame
);
552 #if (GDB_MULTI_ARCH > 1) || !defined (POP_FRAME)
553 #define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
557 typedef CORE_ADDR (gdbarch_d10v_make_daddr_ftype
) (CORE_ADDR x
);
558 extern CORE_ADDR
gdbarch_d10v_make_daddr (struct gdbarch
*gdbarch
, CORE_ADDR x
);
559 extern void set_gdbarch_d10v_make_daddr (struct gdbarch
*gdbarch
, gdbarch_d10v_make_daddr_ftype
*d10v_make_daddr
);
560 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_MAKE_DADDR)
561 #define D10V_MAKE_DADDR(x) (gdbarch_d10v_make_daddr (current_gdbarch, x))
564 typedef CORE_ADDR (gdbarch_d10v_make_iaddr_ftype
) (CORE_ADDR x
);
565 extern CORE_ADDR
gdbarch_d10v_make_iaddr (struct gdbarch
*gdbarch
, CORE_ADDR x
);
566 extern void set_gdbarch_d10v_make_iaddr (struct gdbarch
*gdbarch
, gdbarch_d10v_make_iaddr_ftype
*d10v_make_iaddr
);
567 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_MAKE_IADDR)
568 #define D10V_MAKE_IADDR(x) (gdbarch_d10v_make_iaddr (current_gdbarch, x))
571 typedef int (gdbarch_d10v_daddr_p_ftype
) (CORE_ADDR x
);
572 extern int gdbarch_d10v_daddr_p (struct gdbarch
*gdbarch
, CORE_ADDR x
);
573 extern void set_gdbarch_d10v_daddr_p (struct gdbarch
*gdbarch
, gdbarch_d10v_daddr_p_ftype
*d10v_daddr_p
);
574 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_DADDR_P)
575 #define D10V_DADDR_P(x) (gdbarch_d10v_daddr_p (current_gdbarch, x))
578 typedef int (gdbarch_d10v_iaddr_p_ftype
) (CORE_ADDR x
);
579 extern int gdbarch_d10v_iaddr_p (struct gdbarch
*gdbarch
, CORE_ADDR x
);
580 extern void set_gdbarch_d10v_iaddr_p (struct gdbarch
*gdbarch
, gdbarch_d10v_iaddr_p_ftype
*d10v_iaddr_p
);
581 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_IADDR_P)
582 #define D10V_IADDR_P(x) (gdbarch_d10v_iaddr_p (current_gdbarch, x))
585 typedef CORE_ADDR (gdbarch_d10v_convert_daddr_to_raw_ftype
) (CORE_ADDR x
);
586 extern CORE_ADDR
gdbarch_d10v_convert_daddr_to_raw (struct gdbarch
*gdbarch
, CORE_ADDR x
);
587 extern void set_gdbarch_d10v_convert_daddr_to_raw (struct gdbarch
*gdbarch
, gdbarch_d10v_convert_daddr_to_raw_ftype
*d10v_convert_daddr_to_raw
);
588 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_CONVERT_DADDR_TO_RAW)
589 #define D10V_CONVERT_DADDR_TO_RAW(x) (gdbarch_d10v_convert_daddr_to_raw (current_gdbarch, x))
592 typedef CORE_ADDR (gdbarch_d10v_convert_iaddr_to_raw_ftype
) (CORE_ADDR x
);
593 extern CORE_ADDR
gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch
*gdbarch
, CORE_ADDR x
);
594 extern void set_gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch
*gdbarch
, gdbarch_d10v_convert_iaddr_to_raw_ftype
*d10v_convert_iaddr_to_raw
);
595 #if (GDB_MULTI_ARCH > 1) || !defined (D10V_CONVERT_IADDR_TO_RAW)
596 #define D10V_CONVERT_IADDR_TO_RAW(x) (gdbarch_d10v_convert_iaddr_to_raw (current_gdbarch, x))
599 typedef void (gdbarch_store_struct_return_ftype
) (CORE_ADDR addr
, CORE_ADDR sp
);
600 extern void gdbarch_store_struct_return (struct gdbarch
*gdbarch
, CORE_ADDR addr
, CORE_ADDR sp
);
601 extern void set_gdbarch_store_struct_return (struct gdbarch
*gdbarch
, gdbarch_store_struct_return_ftype
*store_struct_return
);
603 #if (GDB_MULTI_ARCH > 1) || !defined (STORE_STRUCT_RETURN)
604 #define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
608 typedef void (gdbarch_store_return_value_ftype
) (struct type
*type
, char *valbuf
);
609 extern void gdbarch_store_return_value (struct gdbarch
*gdbarch
, struct type
*type
, char *valbuf
);
610 extern void set_gdbarch_store_return_value (struct gdbarch
*gdbarch
, gdbarch_store_return_value_ftype
*store_return_value
);
612 #if (GDB_MULTI_ARCH > 1) || !defined (STORE_RETURN_VALUE)
613 #define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
617 typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype
) (char *regbuf
);
618 extern CORE_ADDR
gdbarch_extract_struct_value_address (struct gdbarch
*gdbarch
, char *regbuf
);
619 extern void set_gdbarch_extract_struct_value_address (struct gdbarch
*gdbarch
, gdbarch_extract_struct_value_address_ftype
*extract_struct_value_address
);
621 #if (GDB_MULTI_ARCH > 1) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
622 #define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
626 typedef int (gdbarch_use_struct_convention_ftype
) (int gcc_p
, struct type
*value_type
);
627 extern int gdbarch_use_struct_convention (struct gdbarch
*gdbarch
, int gcc_p
, struct type
*value_type
);
628 extern void set_gdbarch_use_struct_convention (struct gdbarch
*gdbarch
, gdbarch_use_struct_convention_ftype
*use_struct_convention
);
630 #if (GDB_MULTI_ARCH > 1) || !defined (USE_STRUCT_CONVENTION)
631 #define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
635 typedef void (gdbarch_frame_init_saved_regs_ftype
) (struct frame_info
*frame
);
636 extern void gdbarch_frame_init_saved_regs (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
637 extern void set_gdbarch_frame_init_saved_regs (struct gdbarch
*gdbarch
, gdbarch_frame_init_saved_regs_ftype
*frame_init_saved_regs
);
639 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_INIT_SAVED_REGS)
640 #define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
644 typedef void (gdbarch_init_extra_frame_info_ftype
) (int fromleaf
, struct frame_info
*frame
);
645 extern void gdbarch_init_extra_frame_info (struct gdbarch
*gdbarch
, int fromleaf
, struct frame_info
*frame
);
646 extern void set_gdbarch_init_extra_frame_info (struct gdbarch
*gdbarch
, gdbarch_init_extra_frame_info_ftype
*init_extra_frame_info
);
648 #if (GDB_MULTI_ARCH > 1) || !defined (INIT_EXTRA_FRAME_INFO)
649 #define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
653 typedef CORE_ADDR (gdbarch_skip_prologue_ftype
) (CORE_ADDR ip
);
654 extern CORE_ADDR
gdbarch_skip_prologue (struct gdbarch
*gdbarch
, CORE_ADDR ip
);
655 extern void set_gdbarch_skip_prologue (struct gdbarch
*gdbarch
, gdbarch_skip_prologue_ftype
*skip_prologue
);
657 #if (GDB_MULTI_ARCH > 1) || !defined (SKIP_PROLOGUE)
658 #define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
662 typedef int (gdbarch_prologue_frameless_p_ftype
) (CORE_ADDR ip
);
663 extern int gdbarch_prologue_frameless_p (struct gdbarch
*gdbarch
, CORE_ADDR ip
);
664 extern void set_gdbarch_prologue_frameless_p (struct gdbarch
*gdbarch
, gdbarch_prologue_frameless_p_ftype
*prologue_frameless_p
);
665 #if (GDB_MULTI_ARCH > 1) || !defined (PROLOGUE_FRAMELESS_P)
666 #define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
669 typedef int (gdbarch_inner_than_ftype
) (CORE_ADDR lhs
, CORE_ADDR rhs
);
670 extern int gdbarch_inner_than (struct gdbarch
*gdbarch
, CORE_ADDR lhs
, CORE_ADDR rhs
);
671 extern void set_gdbarch_inner_than (struct gdbarch
*gdbarch
, gdbarch_inner_than_ftype
*inner_than
);
673 #if (GDB_MULTI_ARCH > 1) || !defined (INNER_THAN)
674 #define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
678 typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype
) (CORE_ADDR
*pcptr
, int *lenptr
);
679 extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch
*gdbarch
, CORE_ADDR
*pcptr
, int *lenptr
);
680 extern void set_gdbarch_breakpoint_from_pc (struct gdbarch
*gdbarch
, gdbarch_breakpoint_from_pc_ftype
*breakpoint_from_pc
);
681 #if (GDB_MULTI_ARCH > 1) || !defined (BREAKPOINT_FROM_PC)
682 #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
685 typedef int (gdbarch_memory_insert_breakpoint_ftype
) (CORE_ADDR addr
, char *contents_cache
);
686 extern int gdbarch_memory_insert_breakpoint (struct gdbarch
*gdbarch
, CORE_ADDR addr
, char *contents_cache
);
687 extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch
*gdbarch
, gdbarch_memory_insert_breakpoint_ftype
*memory_insert_breakpoint
);
688 #if (GDB_MULTI_ARCH > 1) || !defined (MEMORY_INSERT_BREAKPOINT)
689 #define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
692 typedef int (gdbarch_memory_remove_breakpoint_ftype
) (CORE_ADDR addr
, char *contents_cache
);
693 extern int gdbarch_memory_remove_breakpoint (struct gdbarch
*gdbarch
, CORE_ADDR addr
, char *contents_cache
);
694 extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch
*gdbarch
, gdbarch_memory_remove_breakpoint_ftype
*memory_remove_breakpoint
);
695 #if (GDB_MULTI_ARCH > 1) || !defined (MEMORY_REMOVE_BREAKPOINT)
696 #define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
699 extern CORE_ADDR
gdbarch_decr_pc_after_break (struct gdbarch
*gdbarch
);
700 extern void set_gdbarch_decr_pc_after_break (struct gdbarch
*gdbarch
, CORE_ADDR decr_pc_after_break
);
702 #if (GDB_MULTI_ARCH > 1) || !defined (DECR_PC_AFTER_BREAK)
703 #define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
707 extern CORE_ADDR
gdbarch_function_start_offset (struct gdbarch
*gdbarch
);
708 extern void set_gdbarch_function_start_offset (struct gdbarch
*gdbarch
, CORE_ADDR function_start_offset
);
710 #if (GDB_MULTI_ARCH > 1) || !defined (FUNCTION_START_OFFSET)
711 #define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
715 typedef void (gdbarch_remote_translate_xfer_address_ftype
) (CORE_ADDR gdb_addr
, int gdb_len
, CORE_ADDR
*rem_addr
, int *rem_len
);
716 extern void gdbarch_remote_translate_xfer_address (struct gdbarch
*gdbarch
, CORE_ADDR gdb_addr
, int gdb_len
, CORE_ADDR
*rem_addr
, int *rem_len
);
717 extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch
*gdbarch
, gdbarch_remote_translate_xfer_address_ftype
*remote_translate_xfer_address
);
718 #if (GDB_MULTI_ARCH > 1) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
719 #define REMOTE_TRANSLATE_XFER_ADDRESS(gdb_addr, gdb_len, rem_addr, rem_len) (gdbarch_remote_translate_xfer_address (current_gdbarch, gdb_addr, gdb_len, rem_addr, rem_len))
722 extern CORE_ADDR
gdbarch_frame_args_skip (struct gdbarch
*gdbarch
);
723 extern void set_gdbarch_frame_args_skip (struct gdbarch
*gdbarch
, CORE_ADDR frame_args_skip
);
725 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_ARGS_SKIP)
726 #define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
730 typedef int (gdbarch_frameless_function_invocation_ftype
) (struct frame_info
*fi
);
731 extern int gdbarch_frameless_function_invocation (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
732 extern void set_gdbarch_frameless_function_invocation (struct gdbarch
*gdbarch
, gdbarch_frameless_function_invocation_ftype
*frameless_function_invocation
);
733 #if (GDB_MULTI_ARCH > 1) || !defined (FRAMELESS_FUNCTION_INVOCATION)
734 #define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
737 typedef CORE_ADDR (gdbarch_frame_chain_ftype
) (struct frame_info
*frame
);
738 extern CORE_ADDR
gdbarch_frame_chain (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
739 extern void set_gdbarch_frame_chain (struct gdbarch
*gdbarch
, gdbarch_frame_chain_ftype
*frame_chain
);
741 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_CHAIN)
742 #define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
746 typedef int (gdbarch_frame_chain_valid_ftype
) (CORE_ADDR chain
, struct frame_info
*thisframe
);
747 extern int gdbarch_frame_chain_valid (struct gdbarch
*gdbarch
, CORE_ADDR chain
, struct frame_info
*thisframe
);
748 extern void set_gdbarch_frame_chain_valid (struct gdbarch
*gdbarch
, gdbarch_frame_chain_valid_ftype
*frame_chain_valid
);
750 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_CHAIN_VALID)
751 #define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
755 typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype
) (struct frame_info
*fi
);
756 extern CORE_ADDR
gdbarch_frame_saved_pc (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
757 extern void set_gdbarch_frame_saved_pc (struct gdbarch
*gdbarch
, gdbarch_frame_saved_pc_ftype
*frame_saved_pc
);
759 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_SAVED_PC)
760 #define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
764 typedef CORE_ADDR (gdbarch_frame_args_address_ftype
) (struct frame_info
*fi
);
765 extern CORE_ADDR
gdbarch_frame_args_address (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
766 extern void set_gdbarch_frame_args_address (struct gdbarch
*gdbarch
, gdbarch_frame_args_address_ftype
*frame_args_address
);
768 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_ARGS_ADDRESS)
769 #define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
773 typedef CORE_ADDR (gdbarch_frame_locals_address_ftype
) (struct frame_info
*fi
);
774 extern CORE_ADDR
gdbarch_frame_locals_address (struct gdbarch
*gdbarch
, struct frame_info
*fi
);
775 extern void set_gdbarch_frame_locals_address (struct gdbarch
*gdbarch
, gdbarch_frame_locals_address_ftype
*frame_locals_address
);
777 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_LOCALS_ADDRESS)
778 #define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
782 typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype
) (struct frame_info
*frame
);
783 extern CORE_ADDR
gdbarch_saved_pc_after_call (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
784 extern void set_gdbarch_saved_pc_after_call (struct gdbarch
*gdbarch
, gdbarch_saved_pc_after_call_ftype
*saved_pc_after_call
);
786 #if (GDB_MULTI_ARCH > 1) || !defined (SAVED_PC_AFTER_CALL)
787 #define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
791 typedef int (gdbarch_frame_num_args_ftype
) (struct frame_info
*frame
);
792 extern int gdbarch_frame_num_args (struct gdbarch
*gdbarch
, struct frame_info
*frame
);
793 extern void set_gdbarch_frame_num_args (struct gdbarch
*gdbarch
, gdbarch_frame_num_args_ftype
*frame_num_args
);
795 #if (GDB_MULTI_ARCH > 1) || !defined (FRAME_NUM_ARGS)
796 #define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
800 #if defined (STACK_ALIGN)
801 /* Legacy for systems yet to multi-arch STACK_ALIGN */
802 #define STACK_ALIGN_P() (1)
805 extern int gdbarch_stack_align_p (struct gdbarch
*gdbarch
);
806 #if (GDB_MULTI_ARCH > 1) || !defined (STACK_ALIGN_P)
807 #define STACK_ALIGN_P() (gdbarch_stack_align_p (current_gdbarch))
810 typedef CORE_ADDR (gdbarch_stack_align_ftype
) (CORE_ADDR sp
);
811 extern CORE_ADDR
gdbarch_stack_align (struct gdbarch
*gdbarch
, CORE_ADDR sp
);
812 extern void set_gdbarch_stack_align (struct gdbarch
*gdbarch
, gdbarch_stack_align_ftype
*stack_align
);
813 #if (GDB_MULTI_ARCH > 1) || !defined (STACK_ALIGN)
814 #define STACK_ALIGN(sp) (gdbarch_stack_align (current_gdbarch, sp))
817 #if defined (REG_STRUCT_HAS_ADDR)
818 /* Legacy for systems yet to multi-arch REG_STRUCT_HAS_ADDR */
819 #define REG_STRUCT_HAS_ADDR_P() (1)
822 extern int gdbarch_reg_struct_has_addr_p (struct gdbarch
*gdbarch
);
823 #if (GDB_MULTI_ARCH > 1) || !defined (REG_STRUCT_HAS_ADDR_P)
824 #define REG_STRUCT_HAS_ADDR_P() (gdbarch_reg_struct_has_addr_p (current_gdbarch))
827 typedef int (gdbarch_reg_struct_has_addr_ftype
) (int gcc_p
, struct type
*type
);
828 extern int gdbarch_reg_struct_has_addr (struct gdbarch
*gdbarch
, int gcc_p
, struct type
*type
);
829 extern void set_gdbarch_reg_struct_has_addr (struct gdbarch
*gdbarch
, gdbarch_reg_struct_has_addr_ftype
*reg_struct_has_addr
);
830 #if (GDB_MULTI_ARCH > 1) || !defined (REG_STRUCT_HAS_ADDR)
831 #define REG_STRUCT_HAS_ADDR(gcc_p, type) (gdbarch_reg_struct_has_addr (current_gdbarch, gcc_p, type))
834 extern struct gdbarch_tdep
*gdbarch_tdep (struct gdbarch
*gdbarch
);
837 /* Mechanism for co-ordinating the selection of a specific
840 GDB targets (*-tdep.c) can register an interest in a specific
841 architecture. Other GDB components can register a need to maintain
842 per-architecture data.
844 The mechanisms below ensures that there is only a loose connection
845 between the set-architecture command and the various GDB
846 components. Each component can independantly register their need
847 to maintain architecture specific data with gdbarch.
851 Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
854 The more traditional mega-struct containing architecture specific
855 data for all the various GDB components was also considered. Since
856 GDB is built from a variable number of (fairly independant)
857 components it was determined that the global aproach was not
861 /* Register a new architectural family with GDB.
863 Register support for the specified ARCHITECTURE with GDB. When
864 gdbarch determines that the specified architecture has been
865 selected, the corresponding INIT function is called.
869 The INIT function takes two parameters: INFO which contains the
870 information available to gdbarch about the (possibly new)
871 architecture; ARCHES which is a list of the previously created
872 ``struct gdbarch'' for this architecture.
874 The INIT function parameter INFO shall, as far as possible, be
875 pre-initialized with information obtained from INFO.ABFD or
876 previously selected architecture (if similar). INIT shall ensure
877 that the INFO.BYTE_ORDER is non-zero.
879 The INIT function shall return any of: NULL - indicating that it
880 doesn't reconize the selected architecture; an existing ``struct
881 gdbarch'' from the ARCHES list - indicating that the new
882 architecture is just a synonym for an earlier architecture (see
883 gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
884 - that describes the selected architecture (see
889 struct gdbarch
*gdbarch
;
890 struct gdbarch_list
*next
;
895 /* Use default: bfd_arch_unknown (ZERO). */
896 enum bfd_architecture bfd_architecture
;
898 /* Use default: NULL (ZERO). */
899 const struct bfd_arch_info
*bfd_arch_info
;
901 /* Use default: 0 (ZERO). */
904 /* Use default: NULL (ZERO). */
907 /* Use default: NULL (ZERO). */
908 struct gdbarch_tdep_info
*tdep_info
;
911 typedef struct gdbarch
*(gdbarch_init_ftype
) (struct gdbarch_info info
, struct gdbarch_list
*arches
);
913 extern void register_gdbarch_init (enum bfd_architecture architecture
, gdbarch_init_ftype
*);
916 /* Helper function. Search the list of ARCHES for a GDBARCH that
917 matches the information provided by INFO. */
919 extern struct gdbarch_list
*gdbarch_list_lookup_by_info (struct gdbarch_list
*arches
, const struct gdbarch_info
*info
);
922 /* Helper function. Create a preliminary ``struct gdbarch''. Perform
923 basic initialization using values obtained from the INFO andTDEP
924 parameters. set_gdbarch_*() functions are called to complete the
925 initialization of the object. */
927 extern struct gdbarch
*gdbarch_alloc (const struct gdbarch_info
*info
, struct gdbarch_tdep
*tdep
);
930 /* Helper function. Free a partially-constructed ``struct gdbarch''. */
931 extern void gdbarch_free (struct gdbarch
*);
934 /* Helper function. Force an update of the current architecture. Used
935 by legacy targets that have added their own target specific
936 architecture manipulation commands.
938 The INFO parameter shall be fully initialized (``memset (&INFO,
939 sizeof (info), 0)'' set relevant fields) before gdbarch_update() is
940 called. gdbarch_update() shall initialize any ``default'' fields
941 using information obtained from the previous architecture or
942 INFO.ABFD (if specified) before calling the corresponding
943 architectures INIT function. */
945 extern int gdbarch_update (struct gdbarch_info info
);
949 /* Register per-architecture data-pointer.
951 Reserve space for a per-architecture data-pointer. An identifier
952 for the reserved data-pointer is returned. That identifer should
953 be saved in a local static.
955 When a new architecture is selected, INIT() is called. When a
956 previous architecture is re-selected, the per-architecture
957 data-pointer for that previous architecture is restored (INIT() is
960 INIT() shall return the initial value for the per-architecture
961 data-pointer for the current architecture.
963 Multiple registrarants for any architecture are allowed (and
964 strongly encouraged). */
966 typedef void *(gdbarch_data_ftype
) (void);
967 extern struct gdbarch_data
*register_gdbarch_data (gdbarch_data_ftype
*init
);
969 /* Return the value of the per-architecture data-pointer for the
970 current architecture. */
972 extern void *gdbarch_data (struct gdbarch_data
*);
976 /* Register per-architecture memory region.
978 Provide a memory-region swap mechanism. Per-architecture memory
979 region are created. These memory regions are swapped whenever the
980 architecture is changed. For a new architecture, the memory region
981 is initialized with zero (0) and the INIT function is called.
983 Memory regions are swapped / initialized in the order that they are
984 registered. NULL DATA and/or INIT values can be specified.
986 New code should use register_gdbarch_data(). */
988 typedef void (gdbarch_swap_ftype
) (void);
989 extern void register_gdbarch_swap (void *data
, unsigned long size
, gdbarch_swap_ftype
*init
);
990 #define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
994 /* The target-system-dependant byte order is dynamic */
996 /* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
997 is selectable at runtime. The user can use the ``set endian''
998 command to change it. TARGET_BYTE_ORDER_AUTO is nonzero when
999 target_byte_order should be auto-detected (from the program image
1003 /* Multi-arch GDB is always bi-endian. */
1004 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
1007 #ifndef TARGET_BYTE_ORDER_SELECTABLE_P
1008 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
1009 when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
1010 #ifdef TARGET_BYTE_ORDER_SELECTABLE
1011 #define TARGET_BYTE_ORDER_SELECTABLE_P 1
1013 #define TARGET_BYTE_ORDER_SELECTABLE_P 0
1017 extern int target_byte_order
;
1018 #ifdef TARGET_BYTE_ORDER_SELECTABLE
1019 /* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
1020 and expect defs.h to re-define TARGET_BYTE_ORDER. */
1021 #undef TARGET_BYTE_ORDER
1023 #ifndef TARGET_BYTE_ORDER
1024 #define TARGET_BYTE_ORDER (target_byte_order + 0)
1027 extern int target_byte_order_auto
;
1028 #ifndef TARGET_BYTE_ORDER_AUTO
1029 #define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
1034 /* The target-system-dependant BFD architecture is dynamic */
1036 extern int target_architecture_auto
;
1037 #ifndef TARGET_ARCHITECTURE_AUTO
1038 #define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
1041 extern const struct bfd_arch_info
*target_architecture
;
1042 #ifndef TARGET_ARCHITECTURE
1043 #define TARGET_ARCHITECTURE (target_architecture + 0)
1046 /* Notify the target dependant backend of a change to the selected
1047 architecture. A zero return status indicates that the target did
1048 not like the change. */
1050 extern int (*target_architecture_hook
) (const struct bfd_arch_info
*);
1054 /* The target-system-dependant disassembler is semi-dynamic */
1056 #include "dis-asm.h" /* Get defs for disassemble_info */
1058 extern int dis_asm_read_memory (bfd_vma memaddr
, bfd_byte
*myaddr
,
1059 unsigned int len
, disassemble_info
*info
);
1061 extern void dis_asm_memory_error (int status
, bfd_vma memaddr
,
1062 disassemble_info
*info
);
1064 extern void dis_asm_print_address (bfd_vma addr
,
1065 disassemble_info
*info
);
1067 extern int (*tm_print_insn
) (bfd_vma
, disassemble_info
*);
1068 extern disassemble_info tm_print_insn_info
;
1069 #ifndef TARGET_PRINT_INSN
1070 #define TARGET_PRINT_INSN(vma, info) (*tm_print_insn) (vma, info)
1072 #ifndef TARGET_PRINT_INSN_INFO
1073 #define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
1078 /* Explicit test for D10V architecture.
1079 USE of these macro's is *STRONGLY* discouraged. */
1081 #define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v)
1084 /* Fallback definition for EXTRACT_STRUCT_VALUE_ADDRESS */
1085 #ifndef EXTRACT_STRUCT_VALUE_ADDRESS
1086 #define EXTRACT_STRUCT_VALUE_ADDRESS_P (0)
1087 #define EXTRACT_STRUCT_VALUE_ADDRESS(X) (internal_error ("gdbarch: EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
1089 #ifndef EXTRACT_STRUCT_VALUE_ADDRESS_P
1090 #define EXTRACT_STRUCT_VALUE_ADDRESS_P (1)
1095 /* Set the dynamic target-system-dependant parameters (architecture,
1096 byte-order, ...) using information found in the BFD */
1098 extern void set_gdbarch_from_file (bfd
*);
1101 /* Explicitly set the dynamic target-system-dependant parameters based
1102 on bfd_architecture and machine. */
1104 extern void set_architecture_from_arch_mach (enum bfd_architecture
, unsigned long);
1107 /* Initialize the current architecture to the "first" one we find on
1110 extern void initialize_current_architecture (void);
1112 /* Helper function for targets that don't know how my arguments are
1115 extern int frame_num_args_unknown (struct frame_info
*fi
);
1118 /* gdbarch trace variable */
1119 extern int gdbarch_debug
;
1121 extern void gdbarch_dump (void);