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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [target-def.h] - Blame information for rev 847

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1 280 jeremybenn
/* Default initializers for a generic GCC target.
2
   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
3
   Free Software Foundation, Inc.
4
 
5
   This program is free software; you can redistribute it and/or modify it
6
   under the terms of the GNU General Public License as published by the
7
   Free Software Foundation; either version 3, or (at your option) any
8
   later version.
9
 
10
   This program is distributed in the hope that it will be useful,
11
   but WITHOUT ANY WARRANTY; without even the implied warranty of
12
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13
   GNU General Public License for more details.
14
 
15
   You should have received a copy of the GNU General Public License
16
   along with this program; see the file COPYING3.  If not see
17
   <http://www.gnu.org/licenses/>.
18
 
19
   In other words, you are welcome to use, share and improve this program.
20
   You are forbidden to forbid anyone else to use, share and improve
21
   what you give them.   Help stamp out software-hoarding!  */
22
 
23
/* See target.h for a description of what this file contains and how to
24
   use it.
25
 
26
   We want to have non-NULL default definitions of all hook functions,
27
   even if they do nothing.  */
28
 
29
/* Note that if one of these macros must be defined in an OS .h file
30
   rather than the .c file, then we need to wrap the default
31
   definition in a #ifndef, since files include tm.h before this one.  */
32
 
33
/* Assembler output.  */
34
#ifndef TARGET_ASM_OPEN_PAREN
35
#define TARGET_ASM_OPEN_PAREN "("
36
#endif
37
#ifndef TARGET_ASM_CLOSE_PAREN
38
#define TARGET_ASM_CLOSE_PAREN ")"
39
#endif
40
 
41
#define TARGET_ASM_BYTE_OP "\t.byte\t"
42
 
43
#define TARGET_ASM_ALIGNED_HI_OP "\t.short\t"
44
#define TARGET_ASM_ALIGNED_SI_OP "\t.long\t"
45
#define TARGET_ASM_ALIGNED_DI_OP NULL
46
#define TARGET_ASM_ALIGNED_TI_OP NULL
47
 
48
/* GAS and SYSV4 assemblers accept these.  */
49
#if defined (OBJECT_FORMAT_ELF)
50
#define TARGET_ASM_UNALIGNED_HI_OP "\t.2byte\t"
51
#define TARGET_ASM_UNALIGNED_SI_OP "\t.4byte\t"
52
#define TARGET_ASM_UNALIGNED_DI_OP "\t.8byte\t"
53
#define TARGET_ASM_UNALIGNED_TI_OP NULL
54
#else
55
#define TARGET_ASM_UNALIGNED_HI_OP NULL
56
#define TARGET_ASM_UNALIGNED_SI_OP NULL
57
#define TARGET_ASM_UNALIGNED_DI_OP NULL
58
#define TARGET_ASM_UNALIGNED_TI_OP NULL
59
#endif /* OBJECT_FORMAT_ELF */
60
 
61
#define TARGET_ASM_INTEGER default_assemble_integer
62
 
63
#ifndef TARGET_ASM_GLOBALIZE_LABEL
64
#define TARGET_ASM_GLOBALIZE_LABEL default_globalize_label
65
#endif
66
 
67
#ifndef TARGET_ASM_GLOBALIZE_DECL_NAME
68
#define TARGET_ASM_GLOBALIZE_DECL_NAME default_globalize_decl_name
69
#endif
70
 
71
#ifndef TARGET_ASM_EMIT_UNWIND_LABEL
72
#define TARGET_ASM_EMIT_UNWIND_LABEL default_emit_unwind_label
73
#endif
74
 
75
#ifndef TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL
76
#define TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL default_emit_except_table_label
77
#endif
78
 
79
#ifndef TARGET_UNWIND_EMIT
80
#define TARGET_UNWIND_EMIT default_unwind_emit
81
#endif
82
 
83
#ifndef TARGET_ASM_INTERNAL_LABEL
84
#define TARGET_ASM_INTERNAL_LABEL default_internal_label
85
#endif
86
 
87
#ifndef TARGET_ASM_TTYPE
88
#define TARGET_ASM_TTYPE hook_bool_rtx_false
89
#endif
90
 
91
#ifndef TARGET_ASM_ASSEMBLE_VISIBILITY
92
#define TARGET_ASM_ASSEMBLE_VISIBILITY default_assemble_visibility
93
#endif
94
 
95
#define TARGET_ASM_FUNCTION_PROLOGUE default_function_pro_epilogue
96
#define TARGET_ASM_FUNCTION_EPILOGUE default_function_pro_epilogue
97
#define TARGET_ASM_FUNCTION_END_PROLOGUE no_asm_to_stream
98
#define TARGET_ASM_FUNCTION_BEGIN_EPILOGUE no_asm_to_stream
99
 
100
#ifndef TARGET_ASM_RELOC_RW_MASK
101
#define TARGET_ASM_RELOC_RW_MASK default_reloc_rw_mask
102
#endif
103
 
104
#ifndef TARGET_ASM_SELECT_SECTION
105
#define TARGET_ASM_SELECT_SECTION default_select_section
106
#endif
107
 
108
#ifndef TARGET_ASM_UNIQUE_SECTION
109
#define TARGET_ASM_UNIQUE_SECTION default_unique_section
110
#endif
111
 
112
#ifndef TARGET_ASM_FUNCTION_RODATA_SECTION
113
#define TARGET_ASM_FUNCTION_RODATA_SECTION default_function_rodata_section
114
#endif
115
 
116
#ifndef TARGET_ASM_SELECT_RTX_SECTION
117
#define TARGET_ASM_SELECT_RTX_SECTION default_select_rtx_section
118
#endif
119
 
120
#if !defined(TARGET_ASM_CONSTRUCTOR) && !defined(USE_COLLECT2)
121
# ifdef CTORS_SECTION_ASM_OP
122
#  define TARGET_ASM_CONSTRUCTOR default_ctor_section_asm_out_constructor
123
# else
124
#  ifdef TARGET_ASM_NAMED_SECTION
125
#   define TARGET_ASM_CONSTRUCTOR default_named_section_asm_out_constructor
126
#  else
127
#   define TARGET_ASM_CONSTRUCTOR default_stabs_asm_out_constructor
128
#  endif
129
# endif
130
#endif
131
 
132
#if !defined(TARGET_ASM_DESTRUCTOR) && !defined(USE_COLLECT2)
133
# ifdef DTORS_SECTION_ASM_OP
134
#  define TARGET_ASM_DESTRUCTOR default_dtor_section_asm_out_destructor
135
# else
136
#  ifdef TARGET_ASM_NAMED_SECTION
137
#   define TARGET_ASM_DESTRUCTOR default_named_section_asm_out_destructor
138
#  else
139
#   define TARGET_ASM_DESTRUCTOR default_stabs_asm_out_destructor
140
#  endif
141
# endif
142
#endif
143
 
144
#define TARGET_ASM_OUTPUT_MI_THUNK NULL
145
#define TARGET_ASM_CAN_OUTPUT_MI_THUNK hook_bool_const_tree_hwi_hwi_const_tree_false
146
 
147
#if !defined(TARGET_HAVE_CTORS_DTORS)
148
# if defined(TARGET_ASM_CONSTRUCTOR) && defined(TARGET_ASM_DESTRUCTOR)
149
# define TARGET_HAVE_CTORS_DTORS true
150
# else
151
# define TARGET_HAVE_CTORS_DTORS false
152
# define TARGET_ASM_CONSTRUCTOR NULL
153
# define TARGET_ASM_DESTRUCTOR NULL
154
# endif
155
#endif
156
 
157
#ifndef TARGET_HAVE_SWITCHABLE_BSS_SECTIONS
158
#define TARGET_HAVE_SWITCHABLE_BSS_SECTIONS false
159
#endif
160
 
161
#ifndef TARGET_ASM_INIT_SECTIONS
162
#define TARGET_ASM_INIT_SECTIONS hook_void_void
163
#endif
164
 
165
#ifdef TARGET_ASM_NAMED_SECTION
166
#define TARGET_HAVE_NAMED_SECTIONS true
167
#else
168
#define TARGET_ASM_NAMED_SECTION default_no_named_section
169
#define TARGET_HAVE_NAMED_SECTIONS false
170
#endif
171
 
172
#ifndef TARGET_INVALID_WITHIN_DOLOOP
173
#define TARGET_INVALID_WITHIN_DOLOOP default_invalid_within_doloop
174
#endif
175
 
176
#ifndef TARGET_VALID_DLLIMPORT_ATTRIBUTE_P
177
#define TARGET_VALID_DLLIMPORT_ATTRIBUTE_P hook_bool_const_tree_true
178
#endif
179
 
180
#ifndef TARGET_HAVE_TLS
181
#define TARGET_HAVE_TLS false
182
#endif
183
 
184
#ifndef TARGET_HAVE_SRODATA_SECTION
185
#define TARGET_HAVE_SRODATA_SECTION false
186
#endif
187
 
188
#ifndef TARGET_TERMINATE_DW2_EH_FRAME_INFO
189
#ifdef EH_FRAME_SECTION_NAME
190
#define TARGET_TERMINATE_DW2_EH_FRAME_INFO false
191
#else
192
#define TARGET_TERMINATE_DW2_EH_FRAME_INFO true
193
#endif
194
#endif
195
 
196
#define TARGET_DWARF_REGISTER_SPAN hook_rtx_rtx_null
197
#define TARGET_INIT_DWARF_REG_SIZES_EXTRA hook_void_tree
198
 
199
#ifndef TARGET_ASM_FILE_START
200
#define TARGET_ASM_FILE_START default_file_start
201
#endif
202
 
203
#ifndef TARGET_ASM_FILE_END
204
#define TARGET_ASM_FILE_END hook_void_void
205
#endif
206
 
207
#ifndef TARGET_ASM_LTO_START
208
#define TARGET_ASM_LTO_START hook_void_void
209
#endif
210
 
211
#ifndef TARGET_ASM_LTO_END
212
#define TARGET_ASM_LTO_END hook_void_void
213
#endif
214
 
215
#ifndef TARGET_ASM_CODE_END
216
#define TARGET_ASM_CODE_END hook_void_void
217
#endif
218
 
219
#ifndef TARGET_EXTRA_LIVE_ON_ENTRY
220
#define TARGET_EXTRA_LIVE_ON_ENTRY hook_void_bitmap
221
#endif
222
 
223
#ifndef TARGET_ASM_FILE_START_APP_OFF
224
#define TARGET_ASM_FILE_START_APP_OFF false
225
#endif
226
 
227
#ifndef TARGET_ASM_FILE_START_FILE_DIRECTIVE
228
#define TARGET_ASM_FILE_START_FILE_DIRECTIVE false
229
#endif
230
 
231
#ifndef TARGET_ASM_EXTERNAL_LIBCALL
232
#define TARGET_ASM_EXTERNAL_LIBCALL default_external_libcall
233
#endif
234
 
235
#ifndef TARGET_ASM_MARK_DECL_PRESERVED
236
#define TARGET_ASM_MARK_DECL_PRESERVED hook_void_constcharptr
237
#endif
238
 
239
#ifndef TARGET_ASM_OUTPUT_ANCHOR
240
#ifdef ASM_OUTPUT_DEF
241
#define TARGET_ASM_OUTPUT_ANCHOR default_asm_output_anchor
242
#else
243
#define TARGET_ASM_OUTPUT_ANCHOR NULL
244
#endif
245
#endif
246
 
247
#ifndef TARGET_ASM_OUTPUT_DWARF_DTPREL
248
#define TARGET_ASM_OUTPUT_DWARF_DTPREL NULL
249
#endif
250
 
251
#ifndef TARGET_ASM_FINAL_POSTSCAN_INSN
252
#define TARGET_ASM_FINAL_POSTSCAN_INSN NULL
253
#endif
254
 
255
#ifndef TARGET_ASM_RECORD_GCC_SWITCHES
256
#define TARGET_ASM_RECORD_GCC_SWITCHES NULL
257
#endif
258
#ifndef TARGET_ASM_RECORD_GCC_SWITCHES_SECTION
259
#define TARGET_ASM_RECORD_GCC_SWITCHES_SECTION ".GCC.command.line"
260
#endif
261
 
262
#define TARGET_ASM_TRAMPOLINE_TEMPLATE NULL
263
 
264
#define TARGET_ASM_ALIGNED_INT_OP                               \
265
                       {TARGET_ASM_ALIGNED_HI_OP,               \
266
                        TARGET_ASM_ALIGNED_SI_OP,               \
267
                        TARGET_ASM_ALIGNED_DI_OP,               \
268
                        TARGET_ASM_ALIGNED_TI_OP}
269
 
270
#define TARGET_ASM_UNALIGNED_INT_OP                             \
271
                       {TARGET_ASM_UNALIGNED_HI_OP,             \
272
                        TARGET_ASM_UNALIGNED_SI_OP,             \
273
                        TARGET_ASM_UNALIGNED_DI_OP,             \
274
                        TARGET_ASM_UNALIGNED_TI_OP}
275
 
276
#define TARGET_ASM_OUT {TARGET_ASM_OPEN_PAREN,                  \
277
                        TARGET_ASM_CLOSE_PAREN,                 \
278
                        TARGET_ASM_BYTE_OP,                     \
279
                        TARGET_ASM_ALIGNED_INT_OP,              \
280
                        TARGET_ASM_UNALIGNED_INT_OP,            \
281
                        TARGET_ASM_INTEGER,                     \
282
                        TARGET_ASM_GLOBALIZE_LABEL,             \
283
                        TARGET_ASM_GLOBALIZE_DECL_NAME,         \
284
                        TARGET_ASM_EMIT_UNWIND_LABEL,           \
285
                        TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL,     \
286
                        TARGET_UNWIND_EMIT,                     \
287
                        TARGET_ASM_INTERNAL_LABEL,              \
288
                        TARGET_ASM_TTYPE,                       \
289
                        TARGET_ASM_ASSEMBLE_VISIBILITY,         \
290
                        TARGET_ASM_FUNCTION_PROLOGUE,           \
291
                        TARGET_ASM_FUNCTION_END_PROLOGUE,       \
292
                        TARGET_ASM_FUNCTION_BEGIN_EPILOGUE,     \
293
                        TARGET_ASM_FUNCTION_EPILOGUE,           \
294
                        TARGET_ASM_INIT_SECTIONS,               \
295
                        TARGET_ASM_NAMED_SECTION,               \
296
                        TARGET_ASM_RELOC_RW_MASK,               \
297
                        TARGET_ASM_SELECT_SECTION,              \
298
                        TARGET_ASM_SELECT_RTX_SECTION,          \
299
                        TARGET_ASM_UNIQUE_SECTION,              \
300
                        TARGET_ASM_FUNCTION_RODATA_SECTION,     \
301
                        TARGET_ASM_CONSTRUCTOR,                 \
302
                        TARGET_ASM_DESTRUCTOR,                  \
303
                        TARGET_ASM_OUTPUT_MI_THUNK,             \
304
                        TARGET_ASM_CAN_OUTPUT_MI_THUNK,         \
305
                        TARGET_ASM_FILE_START,                  \
306
                        TARGET_ASM_FILE_END,                    \
307
                        TARGET_ASM_LTO_START,                   \
308
                        TARGET_ASM_LTO_END,                     \
309
                        TARGET_ASM_CODE_END,                    \
310
                        TARGET_ASM_EXTERNAL_LIBCALL,            \
311
                        TARGET_ASM_MARK_DECL_PRESERVED,         \
312
                        TARGET_ASM_RECORD_GCC_SWITCHES,         \
313
                        TARGET_ASM_RECORD_GCC_SWITCHES_SECTION, \
314
                        TARGET_ASM_OUTPUT_ANCHOR,               \
315
                        TARGET_ASM_OUTPUT_DWARF_DTPREL,         \
316
                        TARGET_ASM_FINAL_POSTSCAN_INSN,         \
317
                        TARGET_ASM_TRAMPOLINE_TEMPLATE }
318
 
319
/* Scheduler hooks.  All of these default to null pointers, which
320
   haifa-sched.c looks for and handles.  */
321
#define TARGET_SCHED_ADJUST_COST 0
322
#define TARGET_SCHED_ADJUST_PRIORITY 0
323
#define TARGET_SCHED_ISSUE_RATE 0
324
#define TARGET_SCHED_VARIABLE_ISSUE 0
325
#define TARGET_SCHED_INIT 0
326
#define TARGET_SCHED_FINISH 0
327
#define TARGET_SCHED_INIT_GLOBAL 0
328
#define TARGET_SCHED_FINISH_GLOBAL 0
329
#define TARGET_SCHED_REORDER 0
330
#define TARGET_SCHED_REORDER2 0
331
#define TARGET_SCHED_DEPENDENCIES_EVALUATION_HOOK 0
332
#define TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN 0
333
#define TARGET_SCHED_DFA_PRE_CYCLE_INSN 0
334
#define TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN 0
335
#define TARGET_SCHED_DFA_POST_CYCLE_INSN 0
336
#define TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE 0
337
#define TARGET_SCHED_DFA_POST_ADVANCE_CYCLE 0
338
#define TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD 0
339
#define TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD 0
340
#define TARGET_SCHED_DFA_NEW_CYCLE 0
341
#define TARGET_SCHED_IS_COSTLY_DEPENDENCE 0
342
#define TARGET_SCHED_ADJUST_COST_2 0
343
#define TARGET_SCHED_H_I_D_EXTENDED 0
344
#define TARGET_SCHED_ALLOC_SCHED_CONTEXT 0
345
#define TARGET_SCHED_INIT_SCHED_CONTEXT 0
346
#define TARGET_SCHED_SET_SCHED_CONTEXT 0
347
#define TARGET_SCHED_CLEAR_SCHED_CONTEXT 0
348
#define TARGET_SCHED_FREE_SCHED_CONTEXT 0
349
#define TARGET_SCHED_SPECULATE_INSN 0
350
#define TARGET_SCHED_NEEDS_BLOCK_P 0
351
#define TARGET_SCHED_GEN_SPEC_CHECK 0
352
#define TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC 0
353
#define TARGET_SCHED_SET_SCHED_FLAGS 0
354
#define TARGET_SCHED_GET_INSN_SPEC_DS 0
355
#define TARGET_SCHED_GET_INSN_CHECKED_DS 0
356
#define TARGET_SCHED_SKIP_RTX_P 0
357
#define TARGET_SCHED_SMS_RES_MII 0
358
 
359
#define TARGET_SCHED                                            \
360
  {TARGET_SCHED_ADJUST_COST,                                    \
361
   TARGET_SCHED_ADJUST_PRIORITY,                                \
362
   TARGET_SCHED_ISSUE_RATE,                                     \
363
   TARGET_SCHED_VARIABLE_ISSUE,                                 \
364
   TARGET_SCHED_INIT,                                           \
365
   TARGET_SCHED_FINISH,                                         \
366
   TARGET_SCHED_INIT_GLOBAL,                                    \
367
   TARGET_SCHED_FINISH_GLOBAL,                                  \
368
   TARGET_SCHED_REORDER,                                        \
369
   TARGET_SCHED_REORDER2,                                       \
370
   TARGET_SCHED_DEPENDENCIES_EVALUATION_HOOK,                   \
371
   TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN,                        \
372
   TARGET_SCHED_DFA_PRE_CYCLE_INSN,                             \
373
   TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN,                       \
374
   TARGET_SCHED_DFA_POST_CYCLE_INSN,                            \
375
   TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE,                          \
376
   TARGET_SCHED_DFA_POST_ADVANCE_CYCLE,                         \
377
   TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD,            \
378
   TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD,      \
379
   TARGET_SCHED_DFA_NEW_CYCLE,                                  \
380
   TARGET_SCHED_IS_COSTLY_DEPENDENCE,                           \
381
   TARGET_SCHED_ADJUST_COST_2,                                  \
382
   TARGET_SCHED_H_I_D_EXTENDED,                                 \
383
   TARGET_SCHED_ALLOC_SCHED_CONTEXT,                            \
384
   TARGET_SCHED_INIT_SCHED_CONTEXT,                             \
385
   TARGET_SCHED_SET_SCHED_CONTEXT,                              \
386
   TARGET_SCHED_CLEAR_SCHED_CONTEXT,                            \
387
   TARGET_SCHED_FREE_SCHED_CONTEXT,                             \
388
   TARGET_SCHED_SPECULATE_INSN,                                 \
389
   TARGET_SCHED_NEEDS_BLOCK_P,                                  \
390
   TARGET_SCHED_GEN_SPEC_CHECK,                                 \
391
   TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC, \
392
   TARGET_SCHED_SET_SCHED_FLAGS,                                \
393
   TARGET_SCHED_GET_INSN_SPEC_DS,                               \
394
   TARGET_SCHED_GET_INSN_CHECKED_DS,                            \
395
   TARGET_SCHED_SKIP_RTX_P,                                     \
396
   TARGET_SCHED_SMS_RES_MII}
397
 
398
#define TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD 0
399
#define TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION \
400
  default_builtin_vectorized_function
401
#define TARGET_VECTORIZE_BUILTIN_CONVERSION \
402
  default_builtin_vectorized_conversion
403
#define TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN 0
404
#define TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD 0
405
#define TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST 0
406
#define TARGET_VECTOR_ALIGNMENT_REACHABLE \
407
  default_builtin_vector_alignment_reachable
408
#define TARGET_VECTORIZE_BUILTIN_VEC_PERM 0
409
#define TARGET_VECTORIZE_BUILTIN_VEC_PERM_OK \
410
  hook_bool_tree_tree_true
411
#define TARGET_SUPPORT_VECTOR_MISALIGNMENT \
412
  default_builtin_support_vector_misalignment
413
 
414
 
415
#define TARGET_VECTORIZE                                                \
416
  {                                                                     \
417
    TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD,                             \
418
    TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION,                       \
419
    TARGET_VECTORIZE_BUILTIN_CONVERSION,                                \
420
    TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN,                            \
421
    TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD,                             \
422
    TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST,                        \
423
    TARGET_VECTOR_ALIGNMENT_REACHABLE,                                  \
424
    TARGET_VECTORIZE_BUILTIN_VEC_PERM,                                  \
425
    TARGET_VECTORIZE_BUILTIN_VEC_PERM_OK,                               \
426
    TARGET_SUPPORT_VECTOR_MISALIGNMENT                                  \
427
  }
428
 
429
#define TARGET_DEFAULT_TARGET_FLAGS 0
430
 
431
#define TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE hook_void_void
432
 
433
#define TARGET_HANDLE_OPTION hook_bool_size_t_constcharptr_int_true
434
#define TARGET_HELP NULL
435
 
436
/* In except.c */
437
#define TARGET_EH_RETURN_FILTER_MODE  default_eh_return_filter_mode
438
 
439
/* In libgcc2.c */
440
#define TARGET_LIBGCC_CMP_RETURN_MODE  default_libgcc_cmp_return_mode
441
#define TARGET_LIBGCC_SHIFT_COUNT_MODE default_libgcc_shift_count_mode
442
 
443
/* In unwind-generic.h.  */
444
#define TARGET_UNWIND_WORD_MODE default_unwind_word_mode
445
 
446
/* In tree.c.  */
447
#define TARGET_MERGE_DECL_ATTRIBUTES merge_decl_attributes
448
#define TARGET_MERGE_TYPE_ATTRIBUTES merge_type_attributes
449
#define TARGET_ATTRIBUTE_TABLE NULL
450
 
451
/* In cse.c.  */
452
#define TARGET_ADDRESS_COST default_address_cost
453
#define TARGET_CONST_ANCHOR 0
454
 
455
/* In builtins.c.  */
456
#define TARGET_INIT_BUILTINS hook_void_void
457
#define TARGET_EXPAND_BUILTIN default_expand_builtin
458
#define TARGET_RESOLVE_OVERLOADED_BUILTIN NULL
459
#define TARGET_FOLD_BUILTIN hook_tree_tree_tree_bool_null
460
#define TARGET_BUILTIN_DECL NULL
461
 
462
/* In tree-ssa-math-opts.c  */
463
#define TARGET_BUILTIN_RECIPROCAL default_builtin_reciprocal
464
 
465
/* In varasm.c.  */
466
#ifndef TARGET_SECTION_TYPE_FLAGS
467
#define TARGET_SECTION_TYPE_FLAGS default_section_type_flags
468
#endif
469
 
470
#ifndef TARGET_STRIP_NAME_ENCODING
471
#define TARGET_STRIP_NAME_ENCODING default_strip_name_encoding
472
#endif
473
 
474
#ifndef TARGET_BINDS_LOCAL_P
475
#define TARGET_BINDS_LOCAL_P default_binds_local_p
476
#endif
477
 
478
#ifndef TARGET_SHIFT_TRUNCATION_MASK
479
#define TARGET_SHIFT_TRUNCATION_MASK default_shift_truncation_mask
480
#endif
481
 
482
#ifndef TARGET_MIN_DIVISIONS_FOR_RECIP_MUL
483
#define TARGET_MIN_DIVISIONS_FOR_RECIP_MUL default_min_divisions_for_recip_mul
484
#endif
485
 
486
#ifndef TARGET_MODE_REP_EXTENDED
487
#define TARGET_MODE_REP_EXTENDED default_mode_rep_extended
488
#endif
489
 
490
#ifndef TARGET_VALID_POINTER_MODE
491
#define TARGET_VALID_POINTER_MODE default_valid_pointer_mode
492
#endif
493
 
494
#ifndef TARGET_ADDR_SPACE_POINTER_MODE
495
#define TARGET_ADDR_SPACE_POINTER_MODE default_addr_space_pointer_mode
496
#endif
497
 
498
#ifndef TARGET_ADDR_SPACE_ADDRESS_MODE
499
#define TARGET_ADDR_SPACE_ADDRESS_MODE default_addr_space_address_mode
500
#endif
501
 
502
#ifndef TARGET_ADDR_SPACE_VALID_POINTER_MODE
503
#define TARGET_ADDR_SPACE_VALID_POINTER_MODE \
504
        default_addr_space_valid_pointer_mode
505
#endif
506
 
507
#ifndef TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P
508
#define TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P \
509
  default_addr_space_legitimate_address_p
510
#endif
511
 
512
#ifndef TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS
513
#define TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS \
514
  default_addr_space_legitimize_address
515
#endif
516
 
517
#ifndef TARGET_ADDR_SPACE_SUBSET_P
518
#define TARGET_ADDR_SPACE_SUBSET_P default_addr_space_subset_p
519
#endif
520
 
521
#ifndef TARGET_ADDR_SPACE_CONVERT
522
#define TARGET_ADDR_SPACE_CONVERT default_addr_space_convert
523
#endif
524
 
525
#define TARGET_ADDR_SPACE_HOOKS                 \
526
  {                                             \
527
    TARGET_ADDR_SPACE_POINTER_MODE,             \
528
    TARGET_ADDR_SPACE_ADDRESS_MODE,             \
529
    TARGET_ADDR_SPACE_VALID_POINTER_MODE,       \
530
    TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P,     \
531
    TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS,       \
532
    TARGET_ADDR_SPACE_SUBSET_P,                 \
533
    TARGET_ADDR_SPACE_CONVERT,                  \
534
  }
535
 
536
#ifndef TARGET_SCALAR_MODE_SUPPORTED_P
537
#define TARGET_SCALAR_MODE_SUPPORTED_P default_scalar_mode_supported_p
538
#endif
539
 
540
#ifndef TARGET_DECIMAL_FLOAT_SUPPORTED_P
541
#define TARGET_DECIMAL_FLOAT_SUPPORTED_P default_decimal_float_supported_p
542
#endif
543
 
544
#ifndef TARGET_FIXED_POINT_SUPPORTED_P
545
#define TARGET_FIXED_POINT_SUPPORTED_P default_fixed_point_supported_p
546
#endif
547
 
548
#ifndef TARGET_VECTOR_MODE_SUPPORTED_P
549
#define TARGET_VECTOR_MODE_SUPPORTED_P hook_bool_mode_false
550
#endif
551
 
552
/* In hooks.c.  */
553
#define TARGET_CANNOT_MODIFY_JUMPS_P hook_bool_void_false
554
#define TARGET_BRANCH_TARGET_REGISTER_CLASS \
555
  default_branch_target_register_class
556
#define TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED hook_bool_bool_false
557
#define TARGET_HAVE_CONDITIONAL_EXECUTION default_have_conditional_execution
558
#define TARGET_CANNOT_FORCE_CONST_MEM hook_bool_rtx_false
559
#define TARGET_CANNOT_COPY_INSN_P NULL
560
#define TARGET_COMMUTATIVE_P hook_bool_const_rtx_commutative_p
561
#define TARGET_LEGITIMIZE_ADDRESS default_legitimize_address
562
#define TARGET_DELEGITIMIZE_ADDRESS delegitimize_mem_from_attrs
563
#define TARGET_LEGITIMATE_ADDRESS_P default_legitimate_address_p
564
#define TARGET_USE_BLOCKS_FOR_CONSTANT_P hook_bool_mode_const_rtx_false
565
#define TARGET_MIN_ANCHOR_OFFSET 0
566
#define TARGET_MAX_ANCHOR_OFFSET 0
567
#define TARGET_USE_ANCHORS_FOR_SYMBOL_P default_use_anchors_for_symbol_p
568
#define TARGET_FUNCTION_OK_FOR_SIBCALL hook_bool_tree_tree_false
569
#define TARGET_COMP_TYPE_ATTRIBUTES hook_int_const_tree_const_tree_1
570
#ifndef TARGET_SET_DEFAULT_TYPE_ATTRIBUTES
571
#define TARGET_SET_DEFAULT_TYPE_ATTRIBUTES hook_void_tree
572
#endif
573
#define TARGET_INSERT_ATTRIBUTES hook_void_tree_treeptr
574
#define TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P hook_bool_const_tree_false
575
#define TARGET_MS_BITFIELD_LAYOUT_P hook_bool_const_tree_false
576
#define TARGET_ALIGN_ANON_BITFIELD hook_bool_void_false
577
#define TARGET_NARROW_VOLATILE_BITFIELD hook_bool_void_false
578
#define TARGET_RTX_COSTS hook_bool_rtx_int_int_intp_bool_false
579
#define TARGET_MANGLE_TYPE hook_constcharptr_const_tree_null
580
#define TARGET_ALLOCATE_INITIAL_VALUE NULL
581
 
582
#define TARGET_UNSPEC_MAY_TRAP_P default_unspec_may_trap_p
583
 
584
#ifndef TARGET_SET_CURRENT_FUNCTION
585
#define TARGET_SET_CURRENT_FUNCTION hook_void_tree
586
#endif
587
 
588
#ifndef TARGET_INIT_LIBFUNCS
589
#define TARGET_INIT_LIBFUNCS hook_void_void
590
#endif
591
 
592
#ifndef TARGET_IN_SMALL_DATA_P
593
#define TARGET_IN_SMALL_DATA_P hook_bool_const_tree_false
594
#endif
595
 
596
#ifndef TARGET_MANGLE_DECL_ASSEMBLER_NAME
597
#define TARGET_MANGLE_DECL_ASSEMBLER_NAME default_mangle_decl_assembler_name
598
#endif
599
 
600
#ifndef TARGET_ENCODE_SECTION_INFO
601
#define TARGET_ENCODE_SECTION_INFO default_encode_section_info
602
#endif
603
 
604
#ifndef TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN
605
#define TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN hook_invalid_arg_for_unprototyped_fn
606
#endif
607
 
608
#define TARGET_INVALID_CONVERSION hook_constcharptr_const_tree_const_tree_null
609
#define TARGET_INVALID_UNARY_OP hook_constcharptr_int_const_tree_null
610
#define TARGET_INVALID_BINARY_OP hook_constcharptr_int_const_tree_const_tree_null
611
#define TARGET_INVALID_PARAMETER_TYPE hook_constcharptr_const_tree_null
612
#define TARGET_INVALID_RETURN_TYPE hook_constcharptr_const_tree_null
613
#define TARGET_PROMOTED_TYPE hook_tree_const_tree_null
614
#define TARGET_CONVERT_TO_TYPE hook_tree_tree_tree_null
615
 
616
#define TARGET_FIXED_CONDITION_CODE_REGS hook_bool_uintp_uintp_false
617
 
618
#define TARGET_CC_MODES_COMPATIBLE default_cc_modes_compatible
619
 
620
#define TARGET_MACHINE_DEPENDENT_REORG 0
621
 
622
#define TARGET_BUILD_BUILTIN_VA_LIST std_build_builtin_va_list
623
#define TARGET_FN_ABI_VA_LIST std_fn_abi_va_list
624
#define TARGET_CANONICAL_VA_LIST_TYPE std_canonical_va_list_type
625
#define TARGET_EXPAND_BUILTIN_VA_START 0
626
 
627
#define TARGET_GET_PCH_VALIDITY default_get_pch_validity
628
#define TARGET_PCH_VALID_P default_pch_valid_p
629
#define TARGET_CHECK_PCH_TARGET_FLAGS NULL
630
 
631
#define TARGET_DEFAULT_SHORT_ENUMS hook_bool_void_false
632
 
633
#define TARGET_BUILTIN_SETJMP_FRAME_VALUE default_builtin_setjmp_frame_value
634
 
635
#define TARGET_MD_ASM_CLOBBERS hook_tree_tree_tree_tree_3rd_identity
636
 
637
#define TARGET_DWARF_CALLING_CONVENTION hook_int_const_tree_0
638
 
639
#define TARGET_DWARF_HANDLE_FRAME_UNSPEC 0
640
 
641
#define TARGET_STDARG_OPTIMIZE_HOOK 0
642
 
643
#define TARGET_STACK_PROTECT_GUARD  default_stack_protect_guard
644
#define TARGET_STACK_PROTECT_FAIL   default_external_stack_protect_fail
645
 
646
#define TARGET_ARM_EABI_UNWINDER false
647
 
648
#define TARGET_PROMOTE_FUNCTION_MODE default_promote_function_mode
649
#define TARGET_PROMOTE_PROTOTYPES hook_bool_const_tree_false
650
 
651
#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
652
#define TARGET_RETURN_IN_MEMORY default_return_in_memory
653
#define TARGET_RETURN_IN_MSB hook_bool_const_tree_false
654
 
655
#define TARGET_EXPAND_BUILTIN_SAVEREGS default_expand_builtin_saveregs
656
#define TARGET_SETUP_INCOMING_VARARGS default_setup_incoming_varargs
657
#define TARGET_STRICT_ARGUMENT_NAMING hook_bool_CUMULATIVE_ARGS_false
658
#define TARGET_PRETEND_OUTGOING_VARARGS_NAMED \
659
  default_pretend_outgoing_varargs_named
660
#define TARGET_SPLIT_COMPLEX_ARG NULL
661
 
662
#define TARGET_GIMPLIFY_VA_ARG_EXPR std_gimplify_va_arg_expr
663
#define TARGET_PASS_BY_REFERENCE hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false
664
 
665
#define TARGET_RELAXED_ORDERING false
666
 
667
#define TARGET_MUST_PASS_IN_STACK must_pass_in_stack_var_size_or_pad
668
#define TARGET_CALLEE_COPIES hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false
669
#define TARGET_ARG_PARTIAL_BYTES hook_int_CUMULATIVE_ARGS_mode_tree_bool_0
670
 
671
#define TARGET_FUNCTION_VALUE default_function_value
672
#define TARGET_LIBCALL_VALUE default_libcall_value
673
#define TARGET_INTERNAL_ARG_POINTER default_internal_arg_pointer
674
#define TARGET_UPDATE_STACK_BOUNDARY NULL
675
#define TARGET_GET_DRAP_RTX NULL
676
#define TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS hook_bool_void_true
677
#define TARGET_STATIC_CHAIN default_static_chain
678
#define TARGET_TRAMPOLINE_INIT default_trampoline_init
679
#define TARGET_TRAMPOLINE_ADJUST_ADDRESS NULL
680
 
681
#define TARGET_CALLS {                                          \
682
   TARGET_PROMOTE_FUNCTION_MODE,                                \
683
   TARGET_PROMOTE_PROTOTYPES,                                   \
684
   TARGET_STRUCT_VALUE_RTX,                                     \
685
   TARGET_RETURN_IN_MEMORY,                                     \
686
   TARGET_RETURN_IN_MSB,                                        \
687
   TARGET_PASS_BY_REFERENCE,                                    \
688
   TARGET_EXPAND_BUILTIN_SAVEREGS,                              \
689
   TARGET_SETUP_INCOMING_VARARGS,                               \
690
   TARGET_STRICT_ARGUMENT_NAMING,                               \
691
   TARGET_PRETEND_OUTGOING_VARARGS_NAMED,                       \
692
   TARGET_SPLIT_COMPLEX_ARG,                                    \
693
   TARGET_MUST_PASS_IN_STACK,                                   \
694
   TARGET_CALLEE_COPIES,                                        \
695
   TARGET_ARG_PARTIAL_BYTES,                                    \
696
   TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN,                      \
697
   TARGET_FUNCTION_VALUE,                                       \
698
   TARGET_LIBCALL_VALUE,                                        \
699
   TARGET_INTERNAL_ARG_POINTER,                                 \
700
   TARGET_UPDATE_STACK_BOUNDARY,                                \
701
   TARGET_GET_DRAP_RTX,                                         \
702
   TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS,                        \
703
   TARGET_STATIC_CHAIN,                                         \
704
   TARGET_TRAMPOLINE_INIT,                                      \
705
   TARGET_TRAMPOLINE_ADJUST_ADDRESS                             \
706
   }
707
 
708
#ifndef TARGET_UNWIND_TABLES_DEFAULT
709
#define TARGET_UNWIND_TABLES_DEFAULT false
710
#endif
711
 
712
#ifndef TARGET_HANDLE_PRAGMA_EXTERN_PREFIX
713
#define TARGET_HANDLE_PRAGMA_EXTERN_PREFIX 0
714
#endif
715
 
716
#ifdef IRA_COVER_CLASSES
717
#define TARGET_IRA_COVER_CLASSES default_ira_cover_classes
718
#else
719
#define TARGET_IRA_COVER_CLASSES 0
720
#endif
721
 
722
#ifndef TARGET_SECONDARY_RELOAD
723
#define TARGET_SECONDARY_RELOAD default_secondary_reload
724
#endif
725
 
726
#ifndef TARGET_EXPAND_TO_RTL_HOOK
727
#define TARGET_EXPAND_TO_RTL_HOOK hook_void_void
728
#endif
729
 
730
#ifndef TARGET_INSTANTIATE_DECLS
731
#define TARGET_INSTANTIATE_DECLS hook_void_void
732
#endif
733
 
734
#ifndef TARGET_HARD_REGNO_SCRATCH_OK
735
#define TARGET_HARD_REGNO_SCRATCH_OK default_hard_regno_scratch_ok
736
#endif
737
 
738
#ifndef TARGET_CASE_VALUES_THRESHOLD
739
#define TARGET_CASE_VALUES_THRESHOLD default_case_values_threshold
740
#endif
741
 
742
#ifndef TARGET_FRAME_POINTER_REQUIRED
743
#define TARGET_FRAME_POINTER_REQUIRED hook_bool_void_false
744
#endif
745
 
746
#ifndef TARGET_CAN_ELIMINATE
747
#define TARGET_CAN_ELIMINATE hook_bool_const_int_const_int_true
748
#endif
749
 
750
/* C specific.  */
751
#ifndef TARGET_C_MODE_FOR_SUFFIX
752
#define TARGET_C_MODE_FOR_SUFFIX default_mode_for_suffix
753
#endif
754
 
755
#define TARGET_C                                \
756
  {                                             \
757
    TARGET_C_MODE_FOR_SUFFIX                    \
758
  }
759
 
760
/* C++ specific.  */
761
#ifndef TARGET_CXX_GUARD_TYPE
762
#define TARGET_CXX_GUARD_TYPE default_cxx_guard_type
763
#endif
764
 
765
#ifndef TARGET_CXX_GUARD_MASK_BIT
766
#define TARGET_CXX_GUARD_MASK_BIT hook_bool_void_false
767
#endif
768
 
769
#ifndef TARGET_CXX_GET_COOKIE_SIZE
770
#define TARGET_CXX_GET_COOKIE_SIZE default_cxx_get_cookie_size
771
#endif
772
 
773
#ifndef TARGET_CXX_COOKIE_HAS_SIZE
774
#define TARGET_CXX_COOKIE_HAS_SIZE hook_bool_void_false
775
#endif
776
 
777
#ifndef TARGET_CXX_IMPORT_EXPORT_CLASS
778
#define TARGET_CXX_IMPORT_EXPORT_CLASS NULL
779
#endif
780
 
781
#ifndef TARGET_CXX_CDTOR_RETURNS_THIS
782
#define TARGET_CXX_CDTOR_RETURNS_THIS hook_bool_void_false
783
#endif
784
 
785
#ifndef TARGET_CXX_KEY_METHOD_MAY_BE_INLINE
786
#define TARGET_CXX_KEY_METHOD_MAY_BE_INLINE hook_bool_void_true
787
#endif
788
 
789
#ifndef TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY
790
#define TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY hook_void_tree
791
#endif
792
 
793
#ifndef TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT
794
#define TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT hook_bool_void_true
795
#endif
796
 
797
#ifndef TARGET_CXX_LIBRARY_RTTI_COMDAT
798
#define TARGET_CXX_LIBRARY_RTTI_COMDAT hook_bool_void_true
799
#endif
800
 
801
#ifndef TARGET_CXX_USE_AEABI_ATEXIT
802
#define TARGET_CXX_USE_AEABI_ATEXIT hook_bool_void_false
803
#endif
804
 
805
#ifndef TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT
806
#define TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT hook_bool_void_false
807
#endif
808
 
809
#ifndef TARGET_CXX_ADJUST_CLASS_AT_DEFINITION
810
#define TARGET_CXX_ADJUST_CLASS_AT_DEFINITION hook_void_tree
811
#endif
812
 
813
#define TARGET_CXX                              \
814
  {                                             \
815
    TARGET_CXX_GUARD_TYPE,                      \
816
    TARGET_CXX_GUARD_MASK_BIT,                  \
817
    TARGET_CXX_GET_COOKIE_SIZE,                 \
818
    TARGET_CXX_COOKIE_HAS_SIZE,                 \
819
    TARGET_CXX_IMPORT_EXPORT_CLASS,             \
820
    TARGET_CXX_CDTOR_RETURNS_THIS,              \
821
    TARGET_CXX_KEY_METHOD_MAY_BE_INLINE,        \
822
    TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY, \
823
    TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT,        \
824
    TARGET_CXX_LIBRARY_RTTI_COMDAT,             \
825
    TARGET_CXX_USE_AEABI_ATEXIT,                \
826
    TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT,       \
827
    TARGET_CXX_ADJUST_CLASS_AT_DEFINITION       \
828
  }
829
 
830
/* EMUTLS specific */
831
#ifndef TARGET_EMUTLS_GET_ADDRESS
832
#define TARGET_EMUTLS_GET_ADDRESS "__builtin___emutls_get_address"
833
#endif
834
 
835
#ifndef TARGET_EMUTLS_REGISTER_COMMON
836
#define TARGET_EMUTLS_REGISTER_COMMON "__builtin___emutls_register_common"
837
#endif
838
 
839
#ifndef TARGET_EMUTLS_VAR_SECTION
840
#define TARGET_EMUTLS_VAR_SECTION NULL
841
#endif
842
 
843
#ifndef TARGET_EMUTLS_TMPL_SECTION
844
#define TARGET_EMUTLS_TMPL_SECTION NULL
845
#endif
846
 
847
#ifndef TARGET_EMUTLS_VAR_PREFIX
848
#define TARGET_EMUTLS_VAR_PREFIX NULL
849
#endif
850
 
851
#ifndef TARGET_EMUTLS_TMPL_PREFIX
852
#define TARGET_EMUTLS_TMPL_PREFIX NULL
853
#endif
854
 
855
#ifndef TARGET_EMUTLS_VAR_FIELDS
856
#define TARGET_EMUTLS_VAR_FIELDS default_emutls_var_fields
857
#endif
858
 
859
#ifndef TARGET_EMUTLS_VAR_INIT
860
#define TARGET_EMUTLS_VAR_INIT default_emutls_var_init
861
#endif
862
 
863
#ifndef TARGET_EMUTLS_VAR_ALIGN_FIXED
864
#define TARGET_EMUTLS_VAR_ALIGN_FIXED false
865
#endif
866
 
867
#ifndef TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS
868
#define TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS false
869
#endif
870
 
871
#define TARGET_EMUTLS                           \
872
  {                                             \
873
    TARGET_EMUTLS_GET_ADDRESS,                  \
874
    TARGET_EMUTLS_REGISTER_COMMON,              \
875
    TARGET_EMUTLS_VAR_SECTION,                  \
876
    TARGET_EMUTLS_TMPL_SECTION,                 \
877
    TARGET_EMUTLS_VAR_PREFIX,                   \
878
    TARGET_EMUTLS_TMPL_PREFIX,                  \
879
    TARGET_EMUTLS_VAR_FIELDS,                   \
880
    TARGET_EMUTLS_VAR_INIT,                     \
881
    TARGET_EMUTLS_VAR_ALIGN_FIXED,              \
882
    TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS        \
883
  }
884
 
885
/* Function specific option attribute support.  */
886
#ifndef TARGET_OPTION_VALID_ATTRIBUTE_P
887
#define TARGET_OPTION_VALID_ATTRIBUTE_P \
888
  default_target_option_valid_attribute_p
889
#endif
890
 
891
#ifndef TARGET_OPTION_SAVE
892
#define TARGET_OPTION_SAVE NULL
893
#endif
894
 
895
#ifndef TARGET_OPTION_RESTORE
896
#define TARGET_OPTION_RESTORE NULL
897
#endif
898
 
899
#ifndef TARGET_OPTION_PRINT
900
#define TARGET_OPTION_PRINT NULL
901
#endif
902
 
903
#ifndef TARGET_OPTION_PRAGMA_PARSE
904
#define TARGET_OPTION_PRAGMA_PARSE default_target_option_pragma_parse
905
#endif
906
 
907
#ifndef TARGET_CAN_INLINE_P
908
#define TARGET_CAN_INLINE_P default_target_can_inline_p
909
#endif
910
 
911
#define TARGET_OPTION_HOOKS                     \
912
  {                                             \
913
    TARGET_OPTION_VALID_ATTRIBUTE_P,            \
914
    TARGET_OPTION_SAVE,                         \
915
    TARGET_OPTION_RESTORE,                      \
916
    TARGET_OPTION_PRINT,                        \
917
    TARGET_OPTION_PRAGMA_PARSE,                 \
918
    TARGET_CAN_INLINE_P,                        \
919
  }
920
 
921
/* The whole shebang.  */
922
#define TARGET_INITIALIZER                      \
923
{                                               \
924
  TARGET_ASM_OUT,                               \
925
  TARGET_SCHED,                                 \
926
  TARGET_VECTORIZE,                             \
927
  TARGET_DEFAULT_TARGET_FLAGS,                  \
928
  TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE,         \
929
  TARGET_HANDLE_OPTION,                         \
930
  TARGET_HELP,                                  \
931
  TARGET_EH_RETURN_FILTER_MODE,                 \
932
  TARGET_LIBGCC_CMP_RETURN_MODE,                \
933
  TARGET_LIBGCC_SHIFT_COUNT_MODE,               \
934
  TARGET_UNWIND_WORD_MODE,                      \
935
  TARGET_MERGE_DECL_ATTRIBUTES,                 \
936
  TARGET_MERGE_TYPE_ATTRIBUTES,                 \
937
  TARGET_ATTRIBUTE_TABLE,                       \
938
  TARGET_COMP_TYPE_ATTRIBUTES,                  \
939
  TARGET_SET_DEFAULT_TYPE_ATTRIBUTES,           \
940
  TARGET_INSERT_ATTRIBUTES,                     \
941
  TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P,        \
942
  TARGET_MS_BITFIELD_LAYOUT_P,                  \
943
  TARGET_DECIMAL_FLOAT_SUPPORTED_P,             \
944
  TARGET_FIXED_POINT_SUPPORTED_P,               \
945
  TARGET_ALIGN_ANON_BITFIELD,                   \
946
  TARGET_NARROW_VOLATILE_BITFIELD,              \
947
  TARGET_INIT_BUILTINS,                         \
948
  TARGET_BUILTIN_DECL,                          \
949
  TARGET_EXPAND_BUILTIN,                        \
950
  TARGET_RESOLVE_OVERLOADED_BUILTIN,            \
951
  TARGET_FOLD_BUILTIN,                          \
952
  TARGET_BUILTIN_RECIPROCAL,                    \
953
  TARGET_MANGLE_TYPE,                           \
954
  TARGET_INIT_LIBFUNCS,                         \
955
  TARGET_SECTION_TYPE_FLAGS,                    \
956
  TARGET_CANNOT_MODIFY_JUMPS_P,                 \
957
  TARGET_BRANCH_TARGET_REGISTER_CLASS,          \
958
  TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED,   \
959
  TARGET_HAVE_CONDITIONAL_EXECUTION,            \
960
  TARGET_CANNOT_FORCE_CONST_MEM,                \
961
  TARGET_CANNOT_COPY_INSN_P,                    \
962
  TARGET_COMMUTATIVE_P,                         \
963
  TARGET_LEGITIMIZE_ADDRESS,                    \
964
  TARGET_DELEGITIMIZE_ADDRESS,                  \
965
  TARGET_LEGITIMATE_ADDRESS_P,                  \
966
  TARGET_USE_BLOCKS_FOR_CONSTANT_P,             \
967
  TARGET_MIN_ANCHOR_OFFSET,                     \
968
  TARGET_MAX_ANCHOR_OFFSET,                     \
969
  TARGET_USE_ANCHORS_FOR_SYMBOL_P,              \
970
  TARGET_FUNCTION_OK_FOR_SIBCALL,               \
971
  TARGET_SET_CURRENT_FUNCTION,                  \
972
  TARGET_IN_SMALL_DATA_P,                       \
973
  TARGET_BINDS_LOCAL_P,                         \
974
  TARGET_MANGLE_DECL_ASSEMBLER_NAME,            \
975
  TARGET_ENCODE_SECTION_INFO,                   \
976
  TARGET_STRIP_NAME_ENCODING,                   \
977
  TARGET_SHIFT_TRUNCATION_MASK,                 \
978
  TARGET_MIN_DIVISIONS_FOR_RECIP_MUL,           \
979
  TARGET_MODE_REP_EXTENDED,                     \
980
  TARGET_VALID_POINTER_MODE,                    \
981
  TARGET_ADDR_SPACE_HOOKS,                      \
982
  TARGET_SCALAR_MODE_SUPPORTED_P,               \
983
  TARGET_VECTOR_MODE_SUPPORTED_P,               \
984
  TARGET_RTX_COSTS,                             \
985
  TARGET_ADDRESS_COST,                          \
986
  TARGET_ALLOCATE_INITIAL_VALUE,                \
987
  TARGET_UNSPEC_MAY_TRAP_P,                     \
988
  TARGET_DWARF_REGISTER_SPAN,                   \
989
  TARGET_INIT_DWARF_REG_SIZES_EXTRA,            \
990
  TARGET_FIXED_CONDITION_CODE_REGS,             \
991
  TARGET_CC_MODES_COMPATIBLE,                   \
992
  TARGET_MACHINE_DEPENDENT_REORG,               \
993
  TARGET_BUILD_BUILTIN_VA_LIST,                 \
994
  TARGET_FN_ABI_VA_LIST,                        \
995
  TARGET_CANONICAL_VA_LIST_TYPE,                        \
996
  TARGET_EXPAND_BUILTIN_VA_START,               \
997
  TARGET_GIMPLIFY_VA_ARG_EXPR,                  \
998
  TARGET_GET_PCH_VALIDITY,                      \
999
  TARGET_PCH_VALID_P,                           \
1000
  TARGET_CHECK_PCH_TARGET_FLAGS,                \
1001
  TARGET_DEFAULT_SHORT_ENUMS,                   \
1002
  TARGET_BUILTIN_SETJMP_FRAME_VALUE,            \
1003
  TARGET_MD_ASM_CLOBBERS,                       \
1004
  TARGET_DWARF_CALLING_CONVENTION,              \
1005
  TARGET_DWARF_HANDLE_FRAME_UNSPEC,             \
1006
  TARGET_STDARG_OPTIMIZE_HOOK,                  \
1007
  TARGET_STACK_PROTECT_GUARD,                   \
1008
  TARGET_STACK_PROTECT_FAIL,                    \
1009
  TARGET_INVALID_WITHIN_DOLOOP,                 \
1010
  TARGET_VALID_DLLIMPORT_ATTRIBUTE_P,           \
1011
  TARGET_CONST_ANCHOR,                          \
1012
  TARGET_CALLS,                                 \
1013
  TARGET_INVALID_CONVERSION,                    \
1014
  TARGET_INVALID_UNARY_OP,                      \
1015
  TARGET_INVALID_BINARY_OP,                     \
1016
  TARGET_INVALID_PARAMETER_TYPE,                \
1017
  TARGET_INVALID_RETURN_TYPE,                   \
1018
  TARGET_PROMOTED_TYPE,                         \
1019
  TARGET_CONVERT_TO_TYPE,                       \
1020
  TARGET_IRA_COVER_CLASSES,                     \
1021
  TARGET_SECONDARY_RELOAD,                      \
1022
  TARGET_EXPAND_TO_RTL_HOOK,                    \
1023
  TARGET_INSTANTIATE_DECLS,                     \
1024
  TARGET_HARD_REGNO_SCRATCH_OK,                 \
1025
  TARGET_CASE_VALUES_THRESHOLD,                 \
1026
  TARGET_FRAME_POINTER_REQUIRED,                \
1027
  TARGET_CAN_ELIMINATE,                         \
1028
  TARGET_C,                                     \
1029
  TARGET_CXX,                                   \
1030
  TARGET_EMUTLS,                                \
1031
  TARGET_OPTION_HOOKS,                          \
1032
  TARGET_EXTRA_LIVE_ON_ENTRY,                   \
1033
  TARGET_UNWIND_TABLES_DEFAULT,                 \
1034
  TARGET_HAVE_NAMED_SECTIONS,                   \
1035
  TARGET_HAVE_SWITCHABLE_BSS_SECTIONS,          \
1036
  TARGET_HAVE_CTORS_DTORS,                      \
1037
  TARGET_HAVE_TLS,                              \
1038
  TARGET_HAVE_SRODATA_SECTION,                  \
1039
  TARGET_TERMINATE_DW2_EH_FRAME_INFO,           \
1040
  TARGET_ASM_FILE_START_APP_OFF,                \
1041
  TARGET_ASM_FILE_START_FILE_DIRECTIVE,         \
1042
  TARGET_HANDLE_PRAGMA_EXTERN_PREFIX,           \
1043
  TARGET_RELAXED_ORDERING,                      \
1044
  TARGET_ARM_EABI_UNWINDER                      \
1045
}
1046
 
1047
#define TARGET_HANDLE_C_OPTION default_handle_c_option
1048
#define TARGETCM_INITIALIZER { TARGET_HANDLE_C_OPTION }
1049
 
1050
#include "hooks.h"
1051
#include "targhooks.h"

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