1 /* Default initializers for a generic GCC target.
2 Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
3 Free Software Foundation, Inc.
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
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.
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/>.
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! */
23 /* See target.h for a description of what this file contains and how to
26 We want to have non-NULL default definitions of all hook functions,
27 even if they do nothing. */
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. */
33 /* Assembler output. */
34 #ifndef TARGET_ASM_OPEN_PAREN
35 #define TARGET_ASM_OPEN_PAREN "("
37 #ifndef TARGET_ASM_CLOSE_PAREN
38 #define TARGET_ASM_CLOSE_PAREN ")"
41 #define TARGET_ASM_BYTE_OP "\t.byte\t"
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
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
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 */
61 #define TARGET_ASM_INTEGER default_assemble_integer
63 #ifndef TARGET_ASM_GLOBALIZE_LABEL
64 #define TARGET_ASM_GLOBALIZE_LABEL default_globalize_label
67 #ifndef TARGET_ASM_GLOBALIZE_DECL_NAME
68 #define TARGET_ASM_GLOBALIZE_DECL_NAME default_globalize_decl_name
71 #ifndef TARGET_ASM_EMIT_UNWIND_LABEL
72 #define TARGET_ASM_EMIT_UNWIND_LABEL default_emit_unwind_label
75 #ifndef TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL
76 #define TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL default_emit_except_table_label
79 #ifndef TARGET_UNWIND_EMIT
80 #define TARGET_UNWIND_EMIT default_unwind_emit
83 #ifndef TARGET_ASM_INTERNAL_LABEL
84 #define TARGET_ASM_INTERNAL_LABEL default_internal_label
87 #ifndef TARGET_ARM_TTYPE
88 #define TARGET_ASM_TTYPE hook_bool_rtx_false
91 #ifndef TARGET_ASM_ASSEMBLE_VISIBILITY
92 #define TARGET_ASM_ASSEMBLE_VISIBILITY default_assemble_visibility
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
100 #ifndef TARGET_ASM_RELOC_RW_MASK
101 #define TARGET_ASM_RELOC_RW_MASK default_reloc_rw_mask
104 #ifndef TARGET_ASM_SELECT_SECTION
105 #define TARGET_ASM_SELECT_SECTION default_select_section
108 #ifndef TARGET_ASM_UNIQUE_SECTION
109 #define TARGET_ASM_UNIQUE_SECTION default_unique_section
112 #ifndef TARGET_ASM_FUNCTION_RODATA_SECTION
113 #define TARGET_ASM_FUNCTION_RODATA_SECTION default_function_rodata_section
116 #ifndef TARGET_ASM_SELECT_RTX_SECTION
117 #define TARGET_ASM_SELECT_RTX_SECTION default_select_rtx_section
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
124 # ifdef TARGET_ASM_NAMED_SECTION
125 # define TARGET_ASM_CONSTRUCTOR default_named_section_asm_out_constructor
127 # define TARGET_ASM_CONSTRUCTOR default_stabs_asm_out_constructor
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
136 # ifdef TARGET_ASM_NAMED_SECTION
137 # define TARGET_ASM_DESTRUCTOR default_named_section_asm_out_destructor
139 # define TARGET_ASM_DESTRUCTOR default_stabs_asm_out_destructor
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
147 #if !defined(TARGET_HAVE_CTORS_DTORS)
148 # if defined(TARGET_ASM_CONSTRUCTOR) && defined(TARGET_ASM_DESTRUCTOR)
149 # define TARGET_HAVE_CTORS_DTORS true
151 # define TARGET_HAVE_CTORS_DTORS false
152 # define TARGET_ASM_CONSTRUCTOR NULL
153 # define TARGET_ASM_DESTRUCTOR NULL
157 #ifndef TARGET_HAVE_SWITCHABLE_BSS_SECTIONS
158 #define TARGET_HAVE_SWITCHABLE_BSS_SECTIONS false
161 #ifndef TARGET_ASM_INIT_SECTIONS
162 #define TARGET_ASM_INIT_SECTIONS hook_void_void
165 #ifdef TARGET_ASM_NAMED_SECTION
166 #define TARGET_HAVE_NAMED_SECTIONS true
168 #define TARGET_ASM_NAMED_SECTION default_no_named_section
169 #define TARGET_HAVE_NAMED_SECTIONS false
172 #ifndef TARGET_INVALID_WITHIN_DOLOOP
173 #define TARGET_INVALID_WITHIN_DOLOOP default_invalid_within_doloop
176 #ifndef TARGET_VALID_DLLIMPORT_ATTRIBUTE_P
177 #define TARGET_VALID_DLLIMPORT_ATTRIBUTE_P hook_bool_const_tree_true
180 #ifndef TARGET_HAVE_TLS
181 #define TARGET_HAVE_TLS false
184 #ifndef TARGET_HAVE_SRODATA_SECTION
185 #define TARGET_HAVE_SRODATA_SECTION false
188 #ifndef TARGET_TERMINATE_DW2_EH_FRAME_INFO
189 #ifdef EH_FRAME_SECTION_NAME
190 #define TARGET_TERMINATE_DW2_EH_FRAME_INFO false
192 #define TARGET_TERMINATE_DW2_EH_FRAME_INFO true
196 #define TARGET_DWARF_REGISTER_SPAN hook_rtx_rtx_null
197 #define TARGET_INIT_DWARF_REG_SIZES_EXTRA hook_void_tree
199 #ifndef TARGET_ASM_FILE_START
200 #define TARGET_ASM_FILE_START default_file_start
203 #ifndef TARGET_ASM_FILE_END
204 #define TARGET_ASM_FILE_END hook_void_void
207 #ifndef TARGET_EXTRA_LIVE_ON_ENTRY
208 #define TARGET_EXTRA_LIVE_ON_ENTRY hook_void_bitmap
211 #ifndef TARGET_ASM_FILE_START_APP_OFF
212 #define TARGET_ASM_FILE_START_APP_OFF false
215 #ifndef TARGET_ASM_FILE_START_FILE_DIRECTIVE
216 #define TARGET_ASM_FILE_START_FILE_DIRECTIVE false
219 #ifndef TARGET_ASM_EXTERNAL_LIBCALL
220 #define TARGET_ASM_EXTERNAL_LIBCALL default_external_libcall
223 #ifndef TARGET_ASM_MARK_DECL_PRESERVED
224 #define TARGET_ASM_MARK_DECL_PRESERVED hook_void_constcharptr
227 #ifndef TARGET_ASM_OUTPUT_ANCHOR
228 #ifdef ASM_OUTPUT_DEF
229 #define TARGET_ASM_OUTPUT_ANCHOR default_asm_output_anchor
231 #define TARGET_ASM_OUTPUT_ANCHOR NULL
235 #ifndef TARGET_ASM_OUTPUT_DWARF_DTPREL
236 #define TARGET_ASM_OUTPUT_DWARF_DTPREL NULL
239 #ifndef TARGET_ASM_RECORD_GCC_SWITCHES
240 #define TARGET_ASM_RECORD_GCC_SWITCHES NULL
242 #ifndef TARGET_ASM_RECORD_GCC_SWITCHES_SECTION
243 #define TARGET_ASM_RECORD_GCC_SWITCHES_SECTION ".GCC.command.line"
246 #define TARGET_ASM_ALIGNED_INT_OP \
247 {TARGET_ASM_ALIGNED_HI_OP, \
248 TARGET_ASM_ALIGNED_SI_OP, \
249 TARGET_ASM_ALIGNED_DI_OP, \
250 TARGET_ASM_ALIGNED_TI_OP}
252 #define TARGET_ASM_UNALIGNED_INT_OP \
253 {TARGET_ASM_UNALIGNED_HI_OP, \
254 TARGET_ASM_UNALIGNED_SI_OP, \
255 TARGET_ASM_UNALIGNED_DI_OP, \
256 TARGET_ASM_UNALIGNED_TI_OP}
258 #define TARGET_ASM_OUT {TARGET_ASM_OPEN_PAREN, \
259 TARGET_ASM_CLOSE_PAREN, \
260 TARGET_ASM_BYTE_OP, \
261 TARGET_ASM_ALIGNED_INT_OP, \
262 TARGET_ASM_UNALIGNED_INT_OP, \
263 TARGET_ASM_INTEGER, \
264 TARGET_ASM_GLOBALIZE_LABEL, \
265 TARGET_ASM_GLOBALIZE_DECL_NAME, \
266 TARGET_ASM_EMIT_UNWIND_LABEL, \
267 TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL, \
268 TARGET_UNWIND_EMIT, \
269 TARGET_ASM_INTERNAL_LABEL, \
271 TARGET_ASM_ASSEMBLE_VISIBILITY, \
272 TARGET_ASM_FUNCTION_PROLOGUE, \
273 TARGET_ASM_FUNCTION_END_PROLOGUE, \
274 TARGET_ASM_FUNCTION_BEGIN_EPILOGUE, \
275 TARGET_ASM_FUNCTION_EPILOGUE, \
276 TARGET_ASM_INIT_SECTIONS, \
277 TARGET_ASM_NAMED_SECTION, \
278 TARGET_ASM_RELOC_RW_MASK, \
279 TARGET_ASM_SELECT_SECTION, \
280 TARGET_ASM_SELECT_RTX_SECTION, \
281 TARGET_ASM_UNIQUE_SECTION, \
282 TARGET_ASM_FUNCTION_RODATA_SECTION, \
283 TARGET_ASM_CONSTRUCTOR, \
284 TARGET_ASM_DESTRUCTOR, \
285 TARGET_ASM_OUTPUT_MI_THUNK, \
286 TARGET_ASM_CAN_OUTPUT_MI_THUNK, \
287 TARGET_ASM_FILE_START, \
288 TARGET_ASM_FILE_END, \
289 TARGET_ASM_EXTERNAL_LIBCALL, \
290 TARGET_ASM_MARK_DECL_PRESERVED, \
291 TARGET_ASM_RECORD_GCC_SWITCHES, \
292 TARGET_ASM_RECORD_GCC_SWITCHES_SECTION, \
293 TARGET_ASM_OUTPUT_ANCHOR, \
294 TARGET_ASM_OUTPUT_DWARF_DTPREL}
296 /* Scheduler hooks. All of these default to null pointers, which
297 haifa-sched.c looks for and handles. */
298 #define TARGET_SCHED_ADJUST_COST 0
299 #define TARGET_SCHED_ADJUST_PRIORITY 0
300 #define TARGET_SCHED_ISSUE_RATE 0
301 #define TARGET_SCHED_VARIABLE_ISSUE 0
302 #define TARGET_SCHED_INIT 0
303 #define TARGET_SCHED_FINISH 0
304 #define TARGET_SCHED_INIT_GLOBAL 0
305 #define TARGET_SCHED_FINISH_GLOBAL 0
306 #define TARGET_SCHED_REORDER 0
307 #define TARGET_SCHED_REORDER2 0
308 #define TARGET_SCHED_DEPENDENCIES_EVALUATION_HOOK 0
309 #define TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN 0
310 #define TARGET_SCHED_DFA_PRE_CYCLE_INSN 0
311 #define TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN 0
312 #define TARGET_SCHED_DFA_POST_CYCLE_INSN 0
313 #define TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE 0
314 #define TARGET_SCHED_DFA_POST_ADVANCE_CYCLE 0
315 #define TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD 0
316 #define TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD 0
317 #define TARGET_SCHED_DFA_NEW_CYCLE 0
318 #define TARGET_SCHED_IS_COSTLY_DEPENDENCE 0
319 #define TARGET_SCHED_ADJUST_COST_2 0
320 #define TARGET_SCHED_H_I_D_EXTENDED 0
321 #define TARGET_SCHED_ALLOC_SCHED_CONTEXT 0
322 #define TARGET_SCHED_INIT_SCHED_CONTEXT 0
323 #define TARGET_SCHED_SET_SCHED_CONTEXT 0
324 #define TARGET_SCHED_CLEAR_SCHED_CONTEXT 0
325 #define TARGET_SCHED_FREE_SCHED_CONTEXT 0
326 #define TARGET_SCHED_SPECULATE_INSN 0
327 #define TARGET_SCHED_NEEDS_BLOCK_P 0
328 #define TARGET_SCHED_GEN_SPEC_CHECK 0
329 #define TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC 0
330 #define TARGET_SCHED_SET_SCHED_FLAGS 0
331 #define TARGET_SCHED_GET_INSN_SPEC_DS 0
332 #define TARGET_SCHED_GET_INSN_CHECKED_DS 0
333 #define TARGET_SCHED_SKIP_RTX_P 0
334 #define TARGET_SCHED_SMS_RES_MII 0
336 #define TARGET_SCHED \
337 {TARGET_SCHED_ADJUST_COST, \
338 TARGET_SCHED_ADJUST_PRIORITY, \
339 TARGET_SCHED_ISSUE_RATE, \
340 TARGET_SCHED_VARIABLE_ISSUE, \
342 TARGET_SCHED_FINISH, \
343 TARGET_SCHED_INIT_GLOBAL, \
344 TARGET_SCHED_FINISH_GLOBAL, \
345 TARGET_SCHED_REORDER, \
346 TARGET_SCHED_REORDER2, \
347 TARGET_SCHED_DEPENDENCIES_EVALUATION_HOOK, \
348 TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN, \
349 TARGET_SCHED_DFA_PRE_CYCLE_INSN, \
350 TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN, \
351 TARGET_SCHED_DFA_POST_CYCLE_INSN, \
352 TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE, \
353 TARGET_SCHED_DFA_POST_ADVANCE_CYCLE, \
354 TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD, \
355 TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD, \
356 TARGET_SCHED_DFA_NEW_CYCLE, \
357 TARGET_SCHED_IS_COSTLY_DEPENDENCE, \
358 TARGET_SCHED_ADJUST_COST_2, \
359 TARGET_SCHED_H_I_D_EXTENDED, \
360 TARGET_SCHED_ALLOC_SCHED_CONTEXT, \
361 TARGET_SCHED_INIT_SCHED_CONTEXT, \
362 TARGET_SCHED_SET_SCHED_CONTEXT, \
363 TARGET_SCHED_CLEAR_SCHED_CONTEXT, \
364 TARGET_SCHED_FREE_SCHED_CONTEXT, \
365 TARGET_SCHED_SPECULATE_INSN, \
366 TARGET_SCHED_NEEDS_BLOCK_P, \
367 TARGET_SCHED_GEN_SPEC_CHECK, \
368 TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC, \
369 TARGET_SCHED_SET_SCHED_FLAGS, \
370 TARGET_SCHED_GET_INSN_SPEC_DS, \
371 TARGET_SCHED_GET_INSN_CHECKED_DS, \
372 TARGET_SCHED_SKIP_RTX_P, \
373 TARGET_SCHED_SMS_RES_MII}
375 #define TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD 0
376 #define TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION \
377 default_builtin_vectorized_function
378 #define TARGET_VECTORIZE_BUILTIN_CONVERSION \
379 default_builtin_vectorized_conversion
380 #define TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN 0
381 #define TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD 0
382 #define TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST 0
383 #define TARGET_VECTOR_ALIGNMENT_REACHABLE \
384 default_builtin_vector_alignment_reachable
385 #define TARGET_VECTORIZE_BUILTIN_VEC_PERM 0
387 #define TARGET_VECTORIZE \
389 TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD, \
390 TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION, \
391 TARGET_VECTORIZE_BUILTIN_CONVERSION, \
392 TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN, \
393 TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD, \
394 TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST, \
395 TARGET_VECTOR_ALIGNMENT_REACHABLE, \
396 TARGET_VECTORIZE_BUILTIN_VEC_PERM \
399 #define TARGET_DEFAULT_TARGET_FLAGS 0
401 #define TARGET_HANDLE_OPTION hook_bool_size_t_constcharptr_int_true
402 #define TARGET_HELP NULL
405 #define TARGET_EH_RETURN_FILTER_MODE default_eh_return_filter_mode
408 #define TARGET_LIBGCC_CMP_RETURN_MODE default_libgcc_cmp_return_mode
409 #define TARGET_LIBGCC_SHIFT_COUNT_MODE default_libgcc_shift_count_mode
411 /* In unwind-generic.h. */
412 #define TARGET_UNWIND_WORD_MODE default_unwind_word_mode
415 #define TARGET_MERGE_DECL_ATTRIBUTES merge_decl_attributes
416 #define TARGET_MERGE_TYPE_ATTRIBUTES merge_type_attributes
417 #define TARGET_ATTRIBUTE_TABLE NULL
420 #define TARGET_ADDRESS_COST default_address_cost
423 #define TARGET_INIT_BUILTINS hook_void_void
424 #define TARGET_EXPAND_BUILTIN default_expand_builtin
425 #define TARGET_RESOLVE_OVERLOADED_BUILTIN NULL
426 #define TARGET_FOLD_BUILTIN hook_tree_tree_tree_bool_null
428 /* In tree-ssa-math-opts.c */
429 #define TARGET_BUILTIN_RECIPROCAL default_builtin_reciprocal
432 #ifndef TARGET_SECTION_TYPE_FLAGS
433 #define TARGET_SECTION_TYPE_FLAGS default_section_type_flags
436 #ifndef TARGET_STRIP_NAME_ENCODING
437 #define TARGET_STRIP_NAME_ENCODING default_strip_name_encoding
440 #ifndef TARGET_BINDS_LOCAL_P
441 #define TARGET_BINDS_LOCAL_P default_binds_local_p
444 #ifndef TARGET_SHIFT_TRUNCATION_MASK
445 #define TARGET_SHIFT_TRUNCATION_MASK default_shift_truncation_mask
448 #ifndef TARGET_MIN_DIVISIONS_FOR_RECIP_MUL
449 #define TARGET_MIN_DIVISIONS_FOR_RECIP_MUL default_min_divisions_for_recip_mul
452 #ifndef TARGET_MODE_REP_EXTENDED
453 #define TARGET_MODE_REP_EXTENDED default_mode_rep_extended
456 #ifndef TARGET_VALID_POINTER_MODE
457 #define TARGET_VALID_POINTER_MODE default_valid_pointer_mode
460 #ifndef TARGET_SCALAR_MODE_SUPPORTED_P
461 #define TARGET_SCALAR_MODE_SUPPORTED_P default_scalar_mode_supported_p
464 #ifndef TARGET_DECIMAL_FLOAT_SUPPORTED_P
465 #define TARGET_DECIMAL_FLOAT_SUPPORTED_P default_decimal_float_supported_p
468 #ifndef TARGET_FIXED_POINT_SUPPORTED_P
469 #define TARGET_FIXED_POINT_SUPPORTED_P default_fixed_point_supported_p
472 #ifndef TARGET_VECTOR_MODE_SUPPORTED_P
473 #define TARGET_VECTOR_MODE_SUPPORTED_P hook_bool_mode_false
476 #ifndef TARGET_VECTOR_OPAQUE_P
477 #define TARGET_VECTOR_OPAQUE_P hook_bool_const_tree_false
481 #define TARGET_CANNOT_MODIFY_JUMPS_P hook_bool_void_false
482 #define TARGET_BRANCH_TARGET_REGISTER_CLASS hook_int_void_no_regs
483 #define TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED hook_bool_bool_false
484 #define TARGET_CANNOT_FORCE_CONST_MEM hook_bool_rtx_false
485 #define TARGET_CANNOT_COPY_INSN_P NULL
486 #define TARGET_COMMUTATIVE_P hook_bool_const_rtx_commutative_p
487 #define TARGET_DELEGITIMIZE_ADDRESS hook_rtx_rtx_identity
488 #define TARGET_USE_BLOCKS_FOR_CONSTANT_P hook_bool_mode_const_rtx_false
489 #define TARGET_MIN_ANCHOR_OFFSET 0
490 #define TARGET_MAX_ANCHOR_OFFSET 0
491 #define TARGET_USE_ANCHORS_FOR_SYMBOL_P default_use_anchors_for_symbol_p
492 #define TARGET_FUNCTION_OK_FOR_SIBCALL hook_bool_tree_tree_false
493 #define TARGET_COMP_TYPE_ATTRIBUTES hook_int_const_tree_const_tree_1
494 #ifndef TARGET_SET_DEFAULT_TYPE_ATTRIBUTES
495 #define TARGET_SET_DEFAULT_TYPE_ATTRIBUTES hook_void_tree
497 #define TARGET_INSERT_ATTRIBUTES hook_void_tree_treeptr
498 #define TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P hook_bool_const_tree_false
499 #define TARGET_MS_BITFIELD_LAYOUT_P hook_bool_const_tree_false
500 #define TARGET_ALIGN_ANON_BITFIELD hook_bool_void_false
501 #define TARGET_NARROW_VOLATILE_BITFIELD hook_bool_void_false
502 #define TARGET_RTX_COSTS hook_bool_rtx_int_int_intp_bool_false
503 #define TARGET_MANGLE_TYPE hook_constcharptr_const_tree_null
504 #define TARGET_ALLOCATE_INITIAL_VALUE NULL
506 #define TARGET_UNSPEC_MAY_TRAP_P default_unspec_may_trap_p
508 #ifndef TARGET_SET_CURRENT_FUNCTION
509 #define TARGET_SET_CURRENT_FUNCTION hook_void_tree
512 #ifndef TARGET_INIT_LIBFUNCS
513 #define TARGET_INIT_LIBFUNCS hook_void_void
516 #ifndef TARGET_IN_SMALL_DATA_P
517 #define TARGET_IN_SMALL_DATA_P hook_bool_const_tree_false
520 #ifndef TARGET_MANGLE_DECL_ASSEMBLER_NAME
521 #define TARGET_MANGLE_DECL_ASSEMBLER_NAME default_mangle_decl_assembler_name
524 #ifndef TARGET_ENCODE_SECTION_INFO
525 #define TARGET_ENCODE_SECTION_INFO default_encode_section_info
528 #ifndef TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN
529 #define TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN hook_invalid_arg_for_unprototyped_fn
532 #define TARGET_INVALID_CONVERSION hook_constcharptr_const_tree_const_tree_null
533 #define TARGET_INVALID_UNARY_OP hook_constcharptr_int_const_tree_null
534 #define TARGET_INVALID_BINARY_OP hook_constcharptr_int_const_tree_const_tree_null
536 #define TARGET_FIXED_CONDITION_CODE_REGS hook_bool_uintp_uintp_false
538 #define TARGET_CC_MODES_COMPATIBLE default_cc_modes_compatible
540 #define TARGET_MACHINE_DEPENDENT_REORG 0
542 #define TARGET_BUILD_BUILTIN_VA_LIST std_build_builtin_va_list
543 #define TARGET_FN_ABI_VA_LIST std_fn_abi_va_list
544 #define TARGET_CANONICAL_VA_LIST_TYPE std_canonical_va_list_type
545 #define TARGET_EXPAND_BUILTIN_VA_START 0
547 #define TARGET_GET_PCH_VALIDITY default_get_pch_validity
548 #define TARGET_PCH_VALID_P default_pch_valid_p
549 #define TARGET_CHECK_PCH_TARGET_FLAGS NULL
551 #define TARGET_DEFAULT_SHORT_ENUMS hook_bool_void_false
553 #define TARGET_BUILTIN_SETJMP_FRAME_VALUE default_builtin_setjmp_frame_value
555 #define TARGET_MD_ASM_CLOBBERS hook_tree_tree_tree_tree_3rd_identity
557 #define TARGET_DWARF_CALLING_CONVENTION hook_int_const_tree_0
559 #define TARGET_DWARF_HANDLE_FRAME_UNSPEC 0
561 #define TARGET_STDARG_OPTIMIZE_HOOK 0
563 #define TARGET_STACK_PROTECT_GUARD default_stack_protect_guard
564 #define TARGET_STACK_PROTECT_FAIL default_external_stack_protect_fail
566 #define TARGET_ARM_EABI_UNWINDER false
568 #define TARGET_PROMOTE_FUNCTION_ARGS hook_bool_const_tree_false
569 #define TARGET_PROMOTE_FUNCTION_RETURN hook_bool_const_tree_false
570 #define TARGET_PROMOTE_PROTOTYPES hook_bool_const_tree_false
572 #define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
573 #define TARGET_RETURN_IN_MEMORY default_return_in_memory
574 #define TARGET_RETURN_IN_MSB hook_bool_const_tree_false
576 #define TARGET_EXPAND_BUILTIN_SAVEREGS default_expand_builtin_saveregs
577 #define TARGET_SETUP_INCOMING_VARARGS default_setup_incoming_varargs
578 #define TARGET_STRICT_ARGUMENT_NAMING hook_bool_CUMULATIVE_ARGS_false
579 #define TARGET_PRETEND_OUTGOING_VARARGS_NAMED \
580 default_pretend_outgoing_varargs_named
581 #define TARGET_SPLIT_COMPLEX_ARG NULL
583 #define TARGET_GIMPLIFY_VA_ARG_EXPR std_gimplify_va_arg_expr
584 #define TARGET_PASS_BY_REFERENCE hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false
586 #define TARGET_RELAXED_ORDERING false
588 #define TARGET_MUST_PASS_IN_STACK must_pass_in_stack_var_size_or_pad
589 #define TARGET_CALLEE_COPIES hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false
590 #define TARGET_ARG_PARTIAL_BYTES hook_int_CUMULATIVE_ARGS_mode_tree_bool_0
592 #define TARGET_FUNCTION_VALUE default_function_value
593 #define TARGET_INTERNAL_ARG_POINTER default_internal_arg_pointer
594 #define TARGET_UPDATE_STACK_BOUNDARY NULL
595 #define TARGET_GET_DRAP_RTX NULL
596 #define TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS hook_bool_void_true
598 #define TARGET_CALLS { \
599 TARGET_PROMOTE_FUNCTION_ARGS, \
600 TARGET_PROMOTE_FUNCTION_RETURN, \
601 TARGET_PROMOTE_PROTOTYPES, \
602 TARGET_STRUCT_VALUE_RTX, \
603 TARGET_RETURN_IN_MEMORY, \
604 TARGET_RETURN_IN_MSB, \
605 TARGET_PASS_BY_REFERENCE, \
606 TARGET_EXPAND_BUILTIN_SAVEREGS, \
607 TARGET_SETUP_INCOMING_VARARGS, \
608 TARGET_STRICT_ARGUMENT_NAMING, \
609 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, \
610 TARGET_SPLIT_COMPLEX_ARG, \
611 TARGET_MUST_PASS_IN_STACK, \
612 TARGET_CALLEE_COPIES, \
613 TARGET_ARG_PARTIAL_BYTES, \
614 TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN, \
615 TARGET_FUNCTION_VALUE, \
616 TARGET_INTERNAL_ARG_POINTER, \
617 TARGET_UPDATE_STACK_BOUNDARY, \
618 TARGET_GET_DRAP_RTX, \
619 TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS \
622 #ifndef TARGET_UNWIND_TABLES_DEFAULT
623 #define TARGET_UNWIND_TABLES_DEFAULT false
626 #ifndef TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME
627 #define TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME 0
630 #ifndef TARGET_HANDLE_PRAGMA_EXTERN_PREFIX
631 #define TARGET_HANDLE_PRAGMA_EXTERN_PREFIX 0
634 #ifdef IRA_COVER_CLASSES
635 #define TARGET_IRA_COVER_CLASSES default_ira_cover_classes
637 #define TARGET_IRA_COVER_CLASSES 0
640 #ifndef TARGET_SECONDARY_RELOAD
641 #define TARGET_SECONDARY_RELOAD default_secondary_reload
644 #ifndef TARGET_EXPAND_TO_RTL_HOOK
645 #define TARGET_EXPAND_TO_RTL_HOOK hook_void_void
648 #ifndef TARGET_INSTANTIATE_DECLS
649 #define TARGET_INSTANTIATE_DECLS hook_void_void
652 #ifndef TARGET_HARD_REGNO_SCRATCH_OK
653 #define TARGET_HARD_REGNO_SCRATCH_OK default_hard_regno_scratch_ok
657 #ifndef TARGET_C_MODE_FOR_SUFFIX
658 #define TARGET_C_MODE_FOR_SUFFIX default_mode_for_suffix
663 TARGET_C_MODE_FOR_SUFFIX \
667 #ifndef TARGET_CXX_GUARD_TYPE
668 #define TARGET_CXX_GUARD_TYPE default_cxx_guard_type
671 #ifndef TARGET_CXX_GUARD_MASK_BIT
672 #define TARGET_CXX_GUARD_MASK_BIT hook_bool_void_false
675 #ifndef TARGET_CXX_GET_COOKIE_SIZE
676 #define TARGET_CXX_GET_COOKIE_SIZE default_cxx_get_cookie_size
679 #ifndef TARGET_CXX_COOKIE_HAS_SIZE
680 #define TARGET_CXX_COOKIE_HAS_SIZE hook_bool_void_false
683 #ifndef TARGET_CXX_IMPORT_EXPORT_CLASS
684 #define TARGET_CXX_IMPORT_EXPORT_CLASS NULL
687 #ifndef TARGET_CXX_CDTOR_RETURNS_THIS
688 #define TARGET_CXX_CDTOR_RETURNS_THIS hook_bool_void_false
691 #ifndef TARGET_CXX_KEY_METHOD_MAY_BE_INLINE
692 #define TARGET_CXX_KEY_METHOD_MAY_BE_INLINE hook_bool_void_true
695 #ifndef TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY
696 #define TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY hook_void_tree
699 #ifndef TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT
700 #define TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT hook_bool_void_true
703 #ifndef TARGET_CXX_LIBRARY_RTTI_COMDAT
704 #define TARGET_CXX_LIBRARY_RTTI_COMDAT hook_bool_void_true
707 #ifndef TARGET_CXX_USE_AEABI_ATEXIT
708 #define TARGET_CXX_USE_AEABI_ATEXIT hook_bool_void_false
711 #ifndef TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT
712 #define TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT hook_bool_void_false
715 #ifndef TARGET_CXX_ADJUST_CLASS_AT_DEFINITION
716 #define TARGET_CXX_ADJUST_CLASS_AT_DEFINITION hook_void_tree
721 TARGET_CXX_GUARD_TYPE, \
722 TARGET_CXX_GUARD_MASK_BIT, \
723 TARGET_CXX_GET_COOKIE_SIZE, \
724 TARGET_CXX_COOKIE_HAS_SIZE, \
725 TARGET_CXX_IMPORT_EXPORT_CLASS, \
726 TARGET_CXX_CDTOR_RETURNS_THIS, \
727 TARGET_CXX_KEY_METHOD_MAY_BE_INLINE, \
728 TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY, \
729 TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT, \
730 TARGET_CXX_LIBRARY_RTTI_COMDAT, \
731 TARGET_CXX_USE_AEABI_ATEXIT, \
732 TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT, \
733 TARGET_CXX_ADJUST_CLASS_AT_DEFINITION \
736 /* EMUTLS specific */
737 #ifndef TARGET_EMUTLS_GET_ADDRESS
738 #define TARGET_EMUTLS_GET_ADDRESS "__builtin___emutls_get_address"
741 #ifndef TARGET_EMUTLS_REGISTER_COMMON
742 #define TARGET_EMUTLS_REGISTER_COMMON "__builtin___emutls_register_common"
745 #ifndef TARGET_EMUTLS_VAR_SECTION
746 #define TARGET_EMUTLS_VAR_SECTION NULL
749 #ifndef TARGET_EMUTLS_TMPL_SECTION
750 #define TARGET_EMUTLS_TMPL_SECTION NULL
753 #ifndef TARGET_EMUTLS_VAR_PREFIX
754 #define TARGET_EMUTLS_VAR_PREFIX NULL
757 #ifndef TARGET_EMUTLS_TMPL_PREFIX
758 #define TARGET_EMUTLS_TMPL_PREFIX NULL
761 #ifndef TARGET_EMUTLS_VAR_FIELDS
762 #define TARGET_EMUTLS_VAR_FIELDS default_emutls_var_fields
765 #ifndef TARGET_EMUTLS_VAR_INIT
766 #define TARGET_EMUTLS_VAR_INIT default_emutls_var_init
769 #ifndef TARGET_EMUTLS_VAR_ALIGN_FIXED
770 #define TARGET_EMUTLS_VAR_ALIGN_FIXED false
773 #ifndef TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS
774 #define TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS false
777 #define TARGET_EMUTLS \
779 TARGET_EMUTLS_GET_ADDRESS, \
780 TARGET_EMUTLS_REGISTER_COMMON, \
781 TARGET_EMUTLS_VAR_SECTION, \
782 TARGET_EMUTLS_TMPL_SECTION, \
783 TARGET_EMUTLS_VAR_PREFIX, \
784 TARGET_EMUTLS_TMPL_PREFIX, \
785 TARGET_EMUTLS_VAR_FIELDS, \
786 TARGET_EMUTLS_VAR_INIT, \
787 TARGET_EMUTLS_VAR_ALIGN_FIXED, \
788 TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS \
791 /* Function specific option attribute support. */
792 #ifndef TARGET_OPTION_VALID_ATTRIBUTE_P
793 #define TARGET_OPTION_VALID_ATTRIBUTE_P \
794 default_target_option_valid_attribute_p
797 #ifndef TARGET_OPTION_SAVE
798 #define TARGET_OPTION_SAVE NULL
801 #ifndef TARGET_OPTION_RESTORE
802 #define TARGET_OPTION_RESTORE NULL
805 #ifndef TARGET_OPTION_PRINT
806 #define TARGET_OPTION_PRINT NULL
809 #ifndef TARGET_OPTION_PRAGMA_PARSE
810 #define TARGET_OPTION_PRAGMA_PARSE default_target_option_pragma_parse
813 #ifndef TARGET_OPTION_CAN_INLINE_P
814 #define TARGET_OPTION_CAN_INLINE_P default_target_option_can_inline_p
817 #define TARGET_OPTION_HOOKS \
819 TARGET_OPTION_VALID_ATTRIBUTE_P, \
820 TARGET_OPTION_SAVE, \
821 TARGET_OPTION_RESTORE, \
822 TARGET_OPTION_PRINT, \
823 TARGET_OPTION_PRAGMA_PARSE, \
824 TARGET_OPTION_CAN_INLINE_P, \
827 /* The whole shebang. */
828 #define TARGET_INITIALIZER \
833 TARGET_DEFAULT_TARGET_FLAGS, \
834 TARGET_HANDLE_OPTION, \
836 TARGET_EH_RETURN_FILTER_MODE, \
837 TARGET_LIBGCC_CMP_RETURN_MODE, \
838 TARGET_LIBGCC_SHIFT_COUNT_MODE, \
839 TARGET_UNWIND_WORD_MODE, \
840 TARGET_MERGE_DECL_ATTRIBUTES, \
841 TARGET_MERGE_TYPE_ATTRIBUTES, \
842 TARGET_ATTRIBUTE_TABLE, \
843 TARGET_COMP_TYPE_ATTRIBUTES, \
844 TARGET_SET_DEFAULT_TYPE_ATTRIBUTES, \
845 TARGET_INSERT_ATTRIBUTES, \
846 TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P, \
847 TARGET_MS_BITFIELD_LAYOUT_P, \
848 TARGET_DECIMAL_FLOAT_SUPPORTED_P, \
849 TARGET_FIXED_POINT_SUPPORTED_P, \
850 TARGET_ALIGN_ANON_BITFIELD, \
851 TARGET_NARROW_VOLATILE_BITFIELD, \
852 TARGET_INIT_BUILTINS, \
853 TARGET_EXPAND_BUILTIN, \
854 TARGET_RESOLVE_OVERLOADED_BUILTIN, \
855 TARGET_FOLD_BUILTIN, \
856 TARGET_BUILTIN_RECIPROCAL, \
857 TARGET_MANGLE_TYPE, \
858 TARGET_INIT_LIBFUNCS, \
859 TARGET_SECTION_TYPE_FLAGS, \
860 TARGET_CANNOT_MODIFY_JUMPS_P, \
861 TARGET_BRANCH_TARGET_REGISTER_CLASS, \
862 TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED, \
863 TARGET_CANNOT_FORCE_CONST_MEM, \
864 TARGET_CANNOT_COPY_INSN_P, \
865 TARGET_COMMUTATIVE_P, \
866 TARGET_DELEGITIMIZE_ADDRESS, \
867 TARGET_USE_BLOCKS_FOR_CONSTANT_P, \
868 TARGET_MIN_ANCHOR_OFFSET, \
869 TARGET_MAX_ANCHOR_OFFSET, \
870 TARGET_USE_ANCHORS_FOR_SYMBOL_P, \
871 TARGET_FUNCTION_OK_FOR_SIBCALL, \
872 TARGET_SET_CURRENT_FUNCTION, \
873 TARGET_IN_SMALL_DATA_P, \
874 TARGET_BINDS_LOCAL_P, \
875 TARGET_MANGLE_DECL_ASSEMBLER_NAME, \
876 TARGET_ENCODE_SECTION_INFO, \
877 TARGET_STRIP_NAME_ENCODING, \
878 TARGET_SHIFT_TRUNCATION_MASK, \
879 TARGET_MIN_DIVISIONS_FOR_RECIP_MUL, \
880 TARGET_MODE_REP_EXTENDED, \
881 TARGET_VALID_POINTER_MODE, \
882 TARGET_SCALAR_MODE_SUPPORTED_P, \
883 TARGET_VECTOR_MODE_SUPPORTED_P, \
884 TARGET_VECTOR_OPAQUE_P, \
886 TARGET_ADDRESS_COST, \
887 TARGET_ALLOCATE_INITIAL_VALUE, \
888 TARGET_UNSPEC_MAY_TRAP_P, \
889 TARGET_DWARF_REGISTER_SPAN, \
890 TARGET_INIT_DWARF_REG_SIZES_EXTRA, \
891 TARGET_FIXED_CONDITION_CODE_REGS, \
892 TARGET_CC_MODES_COMPATIBLE, \
893 TARGET_MACHINE_DEPENDENT_REORG, \
894 TARGET_BUILD_BUILTIN_VA_LIST, \
895 TARGET_FN_ABI_VA_LIST, \
896 TARGET_CANONICAL_VA_LIST_TYPE, \
897 TARGET_EXPAND_BUILTIN_VA_START, \
898 TARGET_GIMPLIFY_VA_ARG_EXPR, \
899 TARGET_GET_PCH_VALIDITY, \
900 TARGET_PCH_VALID_P, \
901 TARGET_CHECK_PCH_TARGET_FLAGS, \
902 TARGET_DEFAULT_SHORT_ENUMS, \
903 TARGET_BUILTIN_SETJMP_FRAME_VALUE, \
904 TARGET_MD_ASM_CLOBBERS, \
905 TARGET_DWARF_CALLING_CONVENTION, \
906 TARGET_DWARF_HANDLE_FRAME_UNSPEC, \
907 TARGET_STDARG_OPTIMIZE_HOOK, \
908 TARGET_STACK_PROTECT_GUARD, \
909 TARGET_STACK_PROTECT_FAIL, \
910 TARGET_INVALID_WITHIN_DOLOOP, \
911 TARGET_VALID_DLLIMPORT_ATTRIBUTE_P, \
913 TARGET_INVALID_CONVERSION, \
914 TARGET_INVALID_UNARY_OP, \
915 TARGET_INVALID_BINARY_OP, \
916 TARGET_IRA_COVER_CLASSES, \
917 TARGET_SECONDARY_RELOAD, \
918 TARGET_EXPAND_TO_RTL_HOOK, \
919 TARGET_INSTANTIATE_DECLS, \
920 TARGET_HARD_REGNO_SCRATCH_OK, \
924 TARGET_OPTION_HOOKS, \
925 TARGET_EXTRA_LIVE_ON_ENTRY, \
926 TARGET_UNWIND_TABLES_DEFAULT, \
927 TARGET_HAVE_NAMED_SECTIONS, \
928 TARGET_HAVE_SWITCHABLE_BSS_SECTIONS, \
929 TARGET_HAVE_CTORS_DTORS, \
931 TARGET_HAVE_SRODATA_SECTION, \
932 TARGET_TERMINATE_DW2_EH_FRAME_INFO, \
933 TARGET_ASM_FILE_START_APP_OFF, \
934 TARGET_ASM_FILE_START_FILE_DIRECTIVE, \
935 TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME, \
936 TARGET_HANDLE_PRAGMA_EXTERN_PREFIX, \
937 TARGET_RELAXED_ORDERING, \
938 TARGET_ARM_EABI_UNWINDER \
941 #define TARGET_HANDLE_C_OPTION default_handle_c_option
942 #define TARGETCM_INITIALIZER { TARGET_HANDLE_C_OPTION }
945 #include "targhooks.h"