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2005-12-16 Jon Grimm <jgrimm2@us.ibm.com>
[thirdparty/gcc.git] / gcc / target-def.h
CommitLineData
a767736d 1/* Default initializers for a generic GCC target.
b7119a5a 2 Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
a767736d 3
4This program is free software; you can redistribute it and/or modify it
5under the terms of the GNU General Public License as published by the
6Free Software Foundation; either version 2, or (at your option) any
7later version.
8
9This program is distributed in the hope that it will be useful,
10but WITHOUT ANY WARRANTY; without even the implied warranty of
11MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12GNU General Public License for more details.
13
14You should have received a copy of the GNU General Public License
15along with this program; if not, write to the Free Software
67ce556b 16Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
a767736d 17
18 In other words, you are welcome to use, share and improve this program.
19 You are forbidden to forbid anyone else to use, share and improve
20 what you give them. Help stamp out software-hoarding! */
21
02c8b767 22/* See target.h for a description of what this file contains and how to
ddcade82 23 use it.
a767736d 24
ddcade82 25 We want to have non-NULL default definitions of all hook functions,
26 even if they do nothing. */
27
02c8b767 28/* Note that if one of these macros must be defined in an OS .h file
29 rather than the .c file, then we need to wrap the default
30 definition in a #ifndef, since files include tm.h before this one. */
31
85ae73e8 32/* Assembler output. */
11ff5d0d 33#define TARGET_ASM_OPEN_PAREN "("
34#define TARGET_ASM_CLOSE_PAREN ")"
58356836 35#define TARGET_ASM_BYTE_OP "\t.byte\t"
36
37#define TARGET_ASM_ALIGNED_HI_OP "\t.short\t"
38#define TARGET_ASM_ALIGNED_SI_OP "\t.long\t"
39#define TARGET_ASM_ALIGNED_DI_OP NULL
40#define TARGET_ASM_ALIGNED_TI_OP NULL
41
42/* GAS and SYSV4 assemblers accept these. */
4bfa9136 43#if defined (OBJECT_FORMAT_ELF)
58356836 44#define TARGET_ASM_UNALIGNED_HI_OP "\t.2byte\t"
45#define TARGET_ASM_UNALIGNED_SI_OP "\t.4byte\t"
46#define TARGET_ASM_UNALIGNED_DI_OP "\t.8byte\t"
47#define TARGET_ASM_UNALIGNED_TI_OP NULL
48#else
49#define TARGET_ASM_UNALIGNED_HI_OP NULL
50#define TARGET_ASM_UNALIGNED_SI_OP NULL
51#define TARGET_ASM_UNALIGNED_DI_OP NULL
52#define TARGET_ASM_UNALIGNED_TI_OP NULL
4bfa9136 53#endif /* OBJECT_FORMAT_ELF */
58356836 54
55#define TARGET_ASM_INTEGER default_assemble_integer
56
67c1e638 57#ifndef TARGET_ASM_GLOBALIZE_LABEL
58#define TARGET_ASM_GLOBALIZE_LABEL default_globalize_label
59#endif
2f9fc8ef 60
61#ifndef TARGET_ASM_EMIT_UNWIND_LABEL
62#define TARGET_ASM_EMIT_UNWIND_LABEL default_emit_unwind_label
63#endif
64
8ec87476 65#ifndef TARGET_UNWIND_EMIT
66#define TARGET_UNWIND_EMIT default_unwind_emit
67#endif
68
805e22b2 69#ifndef TARGET_ASM_INTERNAL_LABEL
70#define TARGET_ASM_INTERNAL_LABEL default_internal_label
71#endif
67c1e638 72
1774763d 73#ifndef TARGET_ARM_TTYPE
74#define TARGET_ASM_TTYPE hook_bool_rtx_false
75#endif
76
2532673e 77#ifndef TARGET_ASM_ASSEMBLE_VISIBILITY
cdf91bb7 78#define TARGET_ASM_ASSEMBLE_VISIBILITY default_assemble_visibility
2532673e 79#endif
80
17d9b0c3 81#define TARGET_ASM_FUNCTION_PROLOGUE default_function_pro_epilogue
82#define TARGET_ASM_FUNCTION_EPILOGUE default_function_pro_epilogue
85ae73e8 83#define TARGET_ASM_FUNCTION_END_PROLOGUE no_asm_to_stream
84#define TARGET_ASM_FUNCTION_BEGIN_EPILOGUE no_asm_to_stream
17d9b0c3 85
52470889 86#ifndef TARGET_ASM_SELECT_SECTION
87#define TARGET_ASM_SELECT_SECTION default_select_section
88#endif
89
90#ifndef TARGET_ASM_UNIQUE_SECTION
91#define TARGET_ASM_UNIQUE_SECTION default_unique_section
92#endif
93
76aec42f 94#ifndef TARGET_ASM_FUNCTION_RODATA_SECTION
95#define TARGET_ASM_FUNCTION_RODATA_SECTION default_function_rodata_section
96#endif
97
bbfbe351 98#ifndef TARGET_ASM_SELECT_RTX_SECTION
99#define TARGET_ASM_SELECT_RTX_SECTION default_select_rtx_section
100#endif
101
01d15dc5 102#if !defined(TARGET_ASM_CONSTRUCTOR) && !defined(USE_COLLECT2)
103# ifdef CTORS_SECTION_ASM_OP
104# define TARGET_ASM_CONSTRUCTOR default_ctor_section_asm_out_constructor
105# else
106# ifdef TARGET_ASM_NAMED_SECTION
107# define TARGET_ASM_CONSTRUCTOR default_named_section_asm_out_constructor
108# else
109# define TARGET_ASM_CONSTRUCTOR default_stabs_asm_out_constructor
110# endif
111# endif
112#endif
113
114#if !defined(TARGET_ASM_DESTRUCTOR) && !defined(USE_COLLECT2)
115# ifdef DTORS_SECTION_ASM_OP
116# define TARGET_ASM_DESTRUCTOR default_dtor_section_asm_out_destructor
117# else
118# ifdef TARGET_ASM_NAMED_SECTION
119# define TARGET_ASM_DESTRUCTOR default_named_section_asm_out_destructor
120# else
121# define TARGET_ASM_DESTRUCTOR default_stabs_asm_out_destructor
122# endif
123# endif
124#endif
125
c6933ba6 126#define TARGET_ASM_OUTPUT_MI_THUNK NULL
eb344f43 127#define TARGET_ASM_CAN_OUTPUT_MI_THUNK hook_bool_tree_hwi_hwi_tree_false
c6933ba6 128
e6eccdb3 129#if !defined(TARGET_HAVE_CTORS_DTORS)
130# if defined(TARGET_ASM_CONSTRUCTOR) && defined(TARGET_ASM_DESTRUCTOR)
131# define TARGET_HAVE_CTORS_DTORS true
132# else
133# define TARGET_HAVE_CTORS_DTORS false
134# define TARGET_ASM_CONSTRUCTOR NULL
135# define TARGET_ASM_DESTRUCTOR NULL
136# endif
01d15dc5 137#endif
138
2f14b1f9 139#ifndef TARGET_ASM_INIT_SECTIONS
140#define TARGET_ASM_INIT_SECTIONS hook_void_void
141#endif
142
2cb4ac60 143#ifdef TARGET_ASM_NAMED_SECTION
144#define TARGET_HAVE_NAMED_SECTIONS true
145#else
146#define TARGET_ASM_NAMED_SECTION default_no_named_section
147#define TARGET_HAVE_NAMED_SECTIONS false
148#endif
149
1606e68a 150#ifndef TARGET_INVALID_WITHIN_DOLOOP
151#define TARGET_INVALID_WITHIN_DOLOOP default_invalid_within_doloop
7dfa5ce3 152#endif
153
6c1e551f 154#ifndef TARGET_VALID_DLLIMPORT_ATTRIBUTE_P
155#define TARGET_VALID_DLLIMPORT_ATTRIBUTE_P hook_bool_tree_true
156#endif
157
2a6f0f81 158#ifndef TARGET_HAVE_TLS
159#define TARGET_HAVE_TLS false
160#endif
161
9292e3be 162#ifndef TARGET_HAVE_SRODATA_SECTION
163#define TARGET_HAVE_SRODATA_SECTION false
164#endif
165
a08b74c8 166#ifndef TARGET_TERMINATE_DW2_EH_FRAME_INFO
167#ifdef EH_FRAME_SECTION_NAME
168#define TARGET_TERMINATE_DW2_EH_FRAME_INFO false
169#else
170#define TARGET_TERMINATE_DW2_EH_FRAME_INFO true
171#endif
172#endif
173
9754a2f0 174#define TARGET_DWARF_REGISTER_SPAN hook_rtx_rtx_null
175
92c473b8 176#ifndef TARGET_ASM_FILE_START
177#define TARGET_ASM_FILE_START default_file_start
178#endif
179
f6940372 180#ifndef TARGET_ASM_FILE_END
181#define TARGET_ASM_FILE_END hook_void_void
182#endif
183
92c473b8 184#ifndef TARGET_ASM_FILE_START_APP_OFF
185#define TARGET_ASM_FILE_START_APP_OFF false
186#endif
187
188#ifndef TARGET_ASM_FILE_START_FILE_DIRECTIVE
189#define TARGET_ASM_FILE_START_FILE_DIRECTIVE false
190#endif
191
864af209 192#ifndef TARGET_ASM_EXTERNAL_LIBCALL
193#define TARGET_ASM_EXTERNAL_LIBCALL default_external_libcall
194#endif
195
9423c9b7 196#ifndef TARGET_ASM_MARK_DECL_PRESERVED
197#define TARGET_ASM_MARK_DECL_PRESERVED hook_void_constcharptr
198#endif
199
40af64cc 200#ifndef TARGET_ASM_OUTPUT_DWARF_DTPREL
201#define TARGET_ASM_OUTPUT_DWARF_DTPREL NULL
202#endif
203
58356836 204#define TARGET_ASM_ALIGNED_INT_OP \
205 {TARGET_ASM_ALIGNED_HI_OP, \
206 TARGET_ASM_ALIGNED_SI_OP, \
207 TARGET_ASM_ALIGNED_DI_OP, \
208 TARGET_ASM_ALIGNED_TI_OP}
209
210#define TARGET_ASM_UNALIGNED_INT_OP \
211 {TARGET_ASM_UNALIGNED_HI_OP, \
212 TARGET_ASM_UNALIGNED_SI_OP, \
213 TARGET_ASM_UNALIGNED_DI_OP, \
214 TARGET_ASM_UNALIGNED_TI_OP}
215
11ff5d0d 216#define TARGET_ASM_OUT {TARGET_ASM_OPEN_PAREN, \
217 TARGET_ASM_CLOSE_PAREN, \
58356836 218 TARGET_ASM_BYTE_OP, \
219 TARGET_ASM_ALIGNED_INT_OP, \
220 TARGET_ASM_UNALIGNED_INT_OP, \
221 TARGET_ASM_INTEGER, \
67c1e638 222 TARGET_ASM_GLOBALIZE_LABEL, \
2f9fc8ef 223 TARGET_ASM_EMIT_UNWIND_LABEL, \
8ec87476 224 TARGET_UNWIND_EMIT, \
805e22b2 225 TARGET_ASM_INTERNAL_LABEL, \
1774763d 226 TARGET_ASM_TTYPE, \
2532673e 227 TARGET_ASM_ASSEMBLE_VISIBILITY, \
11ff5d0d 228 TARGET_ASM_FUNCTION_PROLOGUE, \
85ae73e8 229 TARGET_ASM_FUNCTION_END_PROLOGUE, \
230 TARGET_ASM_FUNCTION_BEGIN_EPILOGUE, \
2cb4ac60 231 TARGET_ASM_FUNCTION_EPILOGUE, \
2f14b1f9 232 TARGET_ASM_INIT_SECTIONS, \
01d15dc5 233 TARGET_ASM_NAMED_SECTION, \
52470889 234 TARGET_ASM_SELECT_SECTION, \
bbfbe351 235 TARGET_ASM_SELECT_RTX_SECTION, \
52470889 236 TARGET_ASM_UNIQUE_SECTION, \
76aec42f 237 TARGET_ASM_FUNCTION_RODATA_SECTION, \
01d15dc5 238 TARGET_ASM_CONSTRUCTOR, \
c6933ba6 239 TARGET_ASM_DESTRUCTOR, \
240 TARGET_ASM_OUTPUT_MI_THUNK, \
f6940372 241 TARGET_ASM_CAN_OUTPUT_MI_THUNK, \
92c473b8 242 TARGET_ASM_FILE_START, \
864af209 243 TARGET_ASM_FILE_END, \
9423c9b7 244 TARGET_ASM_EXTERNAL_LIBCALL, \
40af64cc 245 TARGET_ASM_MARK_DECL_PRESERVED, \
246 TARGET_ASM_OUTPUT_DWARF_DTPREL}
17d9b0c3 247
747af5e7 248/* Scheduler hooks. All of these default to null pointers, which
249 haifa-sched.c looks for and handles. */
250#define TARGET_SCHED_ADJUST_COST 0
251#define TARGET_SCHED_ADJUST_PRIORITY 0
252#define TARGET_SCHED_ISSUE_RATE 0
253#define TARGET_SCHED_VARIABLE_ISSUE 0
254#define TARGET_SCHED_INIT 0
255#define TARGET_SCHED_FINISH 0
f77a5bb0 256#define TARGET_SCHED_INIT_GLOBAL 0
257#define TARGET_SCHED_FINISH_GLOBAL 0
747af5e7 258#define TARGET_SCHED_REORDER 0
259#define TARGET_SCHED_REORDER2 0
58ada791 260#define TARGET_SCHED_DEPENDENCIES_EVALUATION_HOOK 0
bea4bad2 261#define TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN 0
262#define TARGET_SCHED_DFA_PRE_CYCLE_INSN 0
263#define TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN 0
264#define TARGET_SCHED_DFA_POST_CYCLE_INSN 0
265#define TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD 0
58ada791 266#define TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD 0
267#define TARGET_SCHED_DFA_NEW_CYCLE 0
52c4b43f 268#define TARGET_SCHED_IS_COSTLY_DEPENDENCE 0
bea4bad2 269
270#define TARGET_SCHED \
271 {TARGET_SCHED_ADJUST_COST, \
272 TARGET_SCHED_ADJUST_PRIORITY, \
273 TARGET_SCHED_ISSUE_RATE, \
274 TARGET_SCHED_VARIABLE_ISSUE, \
275 TARGET_SCHED_INIT, \
276 TARGET_SCHED_FINISH, \
f77a5bb0 277 TARGET_SCHED_INIT_GLOBAL, \
278 TARGET_SCHED_FINISH_GLOBAL, \
bea4bad2 279 TARGET_SCHED_REORDER, \
280 TARGET_SCHED_REORDER2, \
58ada791 281 TARGET_SCHED_DEPENDENCIES_EVALUATION_HOOK, \
bea4bad2 282 TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN, \
283 TARGET_SCHED_DFA_PRE_CYCLE_INSN, \
284 TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN, \
285 TARGET_SCHED_DFA_POST_CYCLE_INSN, \
286 TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD, \
58ada791 287 TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD, \
288 TARGET_SCHED_DFA_NEW_CYCLE, \
52c4b43f 289 TARGET_SCHED_IS_COSTLY_DEPENDENCE}
747af5e7 290
b056d812 291#define TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD 0
b056d812 292
293#define TARGET_VECTORIZE \
f1a494f4 294 {TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD}
b056d812 295
ff05e09e 296#define TARGET_DEFAULT_TARGET_FLAGS 0
297
298#define TARGET_HANDLE_OPTION hook_bool_size_t_constcharptr_int_true
299
95215948 300/* In except.c */
be6bbbd8 301#define TARGET_EH_RETURN_FILTER_MODE default_eh_return_filter_mode
95215948 302
ec0457a8 303/* In tree.c. */
a767736d 304#define TARGET_MERGE_DECL_ATTRIBUTES merge_decl_attributes
305#define TARGET_MERGE_TYPE_ATTRIBUTES merge_type_attributes
f8e93a2e 306#define TARGET_ATTRIBUTE_TABLE NULL
a767736d 307
ec0457a8 308/* In cse.c. */
309#define TARGET_ADDRESS_COST default_address_cost
310
fc2a2dcb 311/* In builtins.c. */
f2f543a3 312#define TARGET_INIT_BUILTINS hook_void_void
fc2a2dcb 313#define TARGET_EXPAND_BUILTIN default_expand_builtin
65441f6f 314#define TARGET_RESOLVE_OVERLOADED_BUILTIN NULL
0ab8af67 315#define TARGET_FOLD_BUILTIN hook_tree_tree_tree_bool_null
fc2a2dcb 316
2cb4ac60 317/* In varasm.c. */
318#ifndef TARGET_SECTION_TYPE_FLAGS
319#define TARGET_SECTION_TYPE_FLAGS default_section_type_flags
320#endif
321
7b4a38a6 322#ifndef TARGET_STRIP_NAME_ENCODING
323#define TARGET_STRIP_NAME_ENCODING default_strip_name_encoding
324#endif
325
33459320 326#ifndef TARGET_BINDS_LOCAL_P
327#define TARGET_BINDS_LOCAL_P default_binds_local_p
328#endif
329
c49547c4 330#ifndef TARGET_SHIFT_TRUNCATION_MASK
331#define TARGET_SHIFT_TRUNCATION_MASK default_shift_truncation_mask
332#endif
333
805e22b2 334#ifndef TARGET_VALID_POINTER_MODE
335#define TARGET_VALID_POINTER_MODE default_valid_pointer_mode
336#endif
337
b2aef146 338#ifndef TARGET_SCALAR_MODE_SUPPORTED_P
339#define TARGET_SCALAR_MODE_SUPPORTED_P default_scalar_mode_supported_p
340#endif
341
9e7454d0 342#ifndef TARGET_VECTOR_MODE_SUPPORTED_P
343#define TARGET_VECTOR_MODE_SUPPORTED_P hook_bool_mode_false
344#endif
345
ad92037a 346#ifndef TARGET_VECTOR_OPAQUE_P
347#define TARGET_VECTOR_OPAQUE_P hook_bool_tree_false
5050b2f7 348#endif
349
9e7454d0 350/* In hooks.c. */
b2ec75b5 351#define TARGET_CANNOT_MODIFY_JUMPS_P hook_bool_void_false
e26dbf6d 352#define TARGET_BRANCH_TARGET_REGISTER_CLASS hook_int_void_no_regs
8af3db02 353#define TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED hook_bool_bool_false
a6bbccc1 354#define TARGET_CANNOT_FORCE_CONST_MEM hook_bool_rtx_false
2f58af60 355#define TARGET_CANNOT_COPY_INSN_P NULL
280566a7 356#define TARGET_COMMUTATIVE_P hook_bool_rtx_commutative_p
bfe57ab7 357#define TARGET_DELEGITIMIZE_ADDRESS hook_rtx_rtx_identity
805e22b2 358#define TARGET_FUNCTION_OK_FOR_SIBCALL hook_bool_tree_tree_false
b2ec75b5 359#define TARGET_COMP_TYPE_ATTRIBUTES hook_int_tree_tree_1
360#define TARGET_SET_DEFAULT_TYPE_ATTRIBUTES hook_void_tree
361#define TARGET_INSERT_ATTRIBUTES hook_void_tree_treeptr
362#define TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P hook_bool_tree_false
363#define TARGET_MS_BITFIELD_LAYOUT_P hook_bool_tree_false
25ba5be6 364#define TARGET_ALIGN_ANON_BITFIELD hook_bool_void_false
ec0457a8 365#define TARGET_RTX_COSTS hook_bool_rtx_int_int_intp_false
333715c2 366#define TARGET_MANGLE_FUNDAMENTAL_TYPE hook_constcharptr_tree_null
edf54f2a 367#define TARGET_ALLOCATE_INITIAL_VALUE NULL
9292e3be 368
c4503c0a 369#ifndef TARGET_DECIMAL_FLOAT_SUPPORTED_P
370#define TARGET_DECIMAL_FLOAT_SUPPORTED_P hook_bool_void_false
371#endif
372
f2f543a3 373#ifndef TARGET_INIT_LIBFUNCS
374#define TARGET_INIT_LIBFUNCS hook_void_void
375#endif
376
9292e3be 377#ifndef TARGET_IN_SMALL_DATA_P
b2ec75b5 378#define TARGET_IN_SMALL_DATA_P hook_bool_tree_false
9292e3be 379#endif
e27e52e0 380
7811991d 381#ifndef TARGET_ENCODE_SECTION_INFO
001be062 382#define TARGET_ENCODE_SECTION_INFO default_encode_section_info
7811991d 383#endif
384
10fda9eb 385#ifndef TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN
386#define TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN hook_invalid_arg_for_unprototyped_fn
387#endif
388
7a979707 389#define TARGET_INVALID_CONVERSION hook_constcharptr_tree_tree_null
390#define TARGET_INVALID_UNARY_OP hook_constcharptr_int_tree_null
391#define TARGET_INVALID_BINARY_OP hook_constcharptr_int_tree_tree_null
392
124ac4e4 393#define TARGET_FIXED_CONDITION_CODE_REGS hook_bool_uintp_uintp_false
394
395#define TARGET_CC_MODES_COMPATIBLE default_cc_modes_compatible
396
2efea8c0 397#define TARGET_MACHINE_DEPENDENT_REORG 0
398
2e15d750 399#define TARGET_BUILD_BUILTIN_VA_LIST std_build_builtin_va_list
400
7988d6e2 401#define TARGET_GET_PCH_VALIDITY default_get_pch_validity
402#define TARGET_PCH_VALID_P default_pch_valid_p
761d9126 403#define TARGET_CHECK_PCH_TARGET_FLAGS NULL
7988d6e2 404
bfb835d3 405#define TARGET_DEFAULT_SHORT_ENUMS hook_bool_void_false
406
e3e026e8 407#define TARGET_BUILTIN_SETJMP_FRAME_VALUE default_builtin_setjmp_frame_value
408
64d5fb6a 409#define TARGET_MD_ASM_CLOBBERS hook_tree_tree_tree_tree_3rd_identity
0fb2666c 410
8ff30ff6 411#define TARGET_DWARF_CALLING_CONVENTION hook_int_tree_0
412
d15ee1a5 413#define TARGET_DWARF_HANDLE_FRAME_UNSPEC 0
414
a6c787e5 415#define TARGET_STDARG_OPTIMIZE_HOOK 0
416
f1a0edff 417#define TARGET_STACK_PROTECT_GUARD default_stack_protect_guard
418#define TARGET_STACK_PROTECT_FAIL default_external_stack_protect_fail
419
1774763d 420#define TARGET_ARM_EABI_UNWINDER false
421
1ce13983 422#define TARGET_PROMOTE_FUNCTION_ARGS hook_bool_tree_false
174d9cc3 423#define TARGET_PROMOTE_FUNCTION_RETURN hook_bool_tree_false
424#define TARGET_PROMOTE_PROTOTYPES hook_bool_tree_false
45550790 425
10ec06d3 426#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
45550790 427#define TARGET_RETURN_IN_MEMORY default_return_in_memory
2c8ff1ed 428#define TARGET_RETURN_IN_MSB hook_bool_tree_false
45550790 429
430#define TARGET_EXPAND_BUILTIN_SAVEREGS default_expand_builtin_saveregs
431#define TARGET_SETUP_INCOMING_VARARGS default_setup_incoming_varargs
9878c8d9 432#define TARGET_STRICT_ARGUMENT_NAMING hook_bool_CUMULATIVE_ARGS_false
92d40bc4 433#define TARGET_PRETEND_OUTGOING_VARARGS_NAMED \
434 default_pretend_outgoing_varargs_named
435#define TARGET_SPLIT_COMPLEX_ARG NULL
45550790 436
fcdd3ab3 437#define TARGET_GIMPLIFY_VA_ARG_EXPR std_gimplify_va_arg_expr
13f08ee7 438#define TARGET_PASS_BY_REFERENCE hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false
2ca3d426 439
440#define TARGET_RELAXED_ORDERING false
441
0336f0f0 442#define TARGET_MUST_PASS_IN_STACK must_pass_in_stack_var_size_or_pad
13f08ee7 443#define TARGET_CALLEE_COPIES hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false
f054eb3c 444#define TARGET_ARG_PARTIAL_BYTES hook_int_CUMULATIVE_ARGS_mode_tree_bool_0
0336f0f0 445
46b3ff29 446#define TARGET_FUNCTION_VALUE default_function_value
567925e3 447#define TARGET_INTERNAL_ARG_POINTER default_internal_arg_pointer
46b3ff29 448
45550790 449#define TARGET_CALLS { \
450 TARGET_PROMOTE_FUNCTION_ARGS, \
451 TARGET_PROMOTE_FUNCTION_RETURN, \
452 TARGET_PROMOTE_PROTOTYPES, \
453 TARGET_STRUCT_VALUE_RTX, \
454 TARGET_RETURN_IN_MEMORY, \
2c8ff1ed 455 TARGET_RETURN_IN_MSB, \
b981d932 456 TARGET_PASS_BY_REFERENCE, \
45550790 457 TARGET_EXPAND_BUILTIN_SAVEREGS, \
458 TARGET_SETUP_INCOMING_VARARGS, \
459 TARGET_STRICT_ARGUMENT_NAMING, \
460 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, \
92d40bc4 461 TARGET_SPLIT_COMPLEX_ARG, \
13f08ee7 462 TARGET_MUST_PASS_IN_STACK, \
f054eb3c 463 TARGET_CALLEE_COPIES, \
10fda9eb 464 TARGET_ARG_PARTIAL_BYTES, \
46b3ff29 465 TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN, \
567925e3 466 TARGET_FUNCTION_VALUE, \
467 TARGET_INTERNAL_ARG_POINTER \
45550790 468 }
469
1774763d 470#ifndef TARGET_UNWIND_TABLES_DEFAULT
471#define TARGET_UNWIND_TABLES_DEFAULT false
472#endif
146c1b4f 473
474#ifndef TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME
475#define TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME 0
476#endif
477
478#ifndef TARGET_HANDLE_PRAGMA_EXTERN_PREFIX
479#define TARGET_HANDLE_PRAGMA_EXTERN_PREFIX 0
480#endif
481
4d58fa46 482#ifndef TARGET_SECONDARY_RELOAD
483#define TARGET_SECONDARY_RELOAD default_secondary_reload
484#endif
485
c1dc02de 486
487/* C++ specific. */
488#ifndef TARGET_CXX_GUARD_TYPE
489#define TARGET_CXX_GUARD_TYPE default_cxx_guard_type
490#endif
491
492#ifndef TARGET_CXX_GUARD_MASK_BIT
493#define TARGET_CXX_GUARD_MASK_BIT hook_bool_void_false
494#endif
495
600f4be7 496#ifndef TARGET_CXX_GET_COOKIE_SIZE
497#define TARGET_CXX_GET_COOKIE_SIZE default_cxx_get_cookie_size
498#endif
499
500#ifndef TARGET_CXX_COOKIE_HAS_SIZE
501#define TARGET_CXX_COOKIE_HAS_SIZE hook_bool_void_false
502#endif
503
52d6bee4 504#ifndef TARGET_CXX_IMPORT_EXPORT_CLASS
505#define TARGET_CXX_IMPORT_EXPORT_CLASS NULL
506#endif
507
853b7640 508#ifndef TARGET_CXX_CDTOR_RETURNS_THIS
509#define TARGET_CXX_CDTOR_RETURNS_THIS hook_bool_void_false
510#endif
511
219626ad 512#ifndef TARGET_CXX_KEY_METHOD_MAY_BE_INLINE
513#define TARGET_CXX_KEY_METHOD_MAY_BE_INLINE hook_bool_void_true
514#endif
515
7908506d 516#ifndef TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY
517#define TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY hook_void_tree
518#endif
519
520#ifndef TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT
521#define TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT hook_bool_void_true
4fc9a8ec 522#endif
523
46b9ff5e 524#ifndef TARGET_CXX_USE_AEABI_ATEXIT
525#define TARGET_CXX_USE_AEABI_ATEXIT hook_bool_void_false
526#endif
527
6c1e551f 528#ifndef TARGET_CXX_ADJUST_CLASS_AT_DEFINITION
529#define TARGET_CXX_ADJUST_CLASS_AT_DEFINITION hook_void_tree
530#endif
531
4fc9a8ec 532#define TARGET_CXX \
533 { \
534 TARGET_CXX_GUARD_TYPE, \
535 TARGET_CXX_GUARD_MASK_BIT, \
536 TARGET_CXX_GET_COOKIE_SIZE, \
537 TARGET_CXX_COOKIE_HAS_SIZE, \
538 TARGET_CXX_IMPORT_EXPORT_CLASS, \
539 TARGET_CXX_CDTOR_RETURNS_THIS, \
540 TARGET_CXX_KEY_METHOD_MAY_BE_INLINE, \
7908506d 541 TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY, \
542 TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT, \
1774763d 543 TARGET_CXX_USE_AEABI_ATEXIT, \
6c1e551f 544 TARGET_CXX_ADJUST_CLASS_AT_DEFINITION \
c1dc02de 545 }
546
a767736d 547/* The whole shebang. */
548#define TARGET_INITIALIZER \
549{ \
17d9b0c3 550 TARGET_ASM_OUT, \
747af5e7 551 TARGET_SCHED, \
b056d812 552 TARGET_VECTORIZE, \
ff05e09e 553 TARGET_DEFAULT_TARGET_FLAGS, \
554 TARGET_HANDLE_OPTION, \
95215948 555 TARGET_EH_RETURN_FILTER_MODE, \
a767736d 556 TARGET_MERGE_DECL_ATTRIBUTES, \
557 TARGET_MERGE_TYPE_ATTRIBUTES, \
e3c541f0 558 TARGET_ATTRIBUTE_TABLE, \
f32321da 559 TARGET_COMP_TYPE_ATTRIBUTES, \
8ee295a7 560 TARGET_SET_DEFAULT_TYPE_ATTRIBUTES, \
fc2a2dcb 561 TARGET_INSERT_ATTRIBUTES, \
e3c541f0 562 TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P, \
f04f096b 563 TARGET_MS_BITFIELD_LAYOUT_P, \
c4503c0a 564 TARGET_DECIMAL_FLOAT_SUPPORTED_P, \
25ba5be6 565 TARGET_ALIGN_ANON_BITFIELD, \
fc2a2dcb 566 TARGET_INIT_BUILTINS, \
2cb4ac60 567 TARGET_EXPAND_BUILTIN, \
65441f6f 568 TARGET_RESOLVE_OVERLOADED_BUILTIN, \
b0160cb4 569 TARGET_FOLD_BUILTIN, \
333715c2 570 TARGET_MANGLE_FUNDAMENTAL_TYPE, \
f2f543a3 571 TARGET_INIT_LIBFUNCS, \
2cb4ac60 572 TARGET_SECTION_TYPE_FLAGS, \
52470889 573 TARGET_CANNOT_MODIFY_JUMPS_P, \
7988d6e2 574 TARGET_BRANCH_TARGET_REGISTER_CLASS, \
8af3db02 575 TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED, \
a6bbccc1 576 TARGET_CANNOT_FORCE_CONST_MEM, \
2f58af60 577 TARGET_CANNOT_COPY_INSN_P, \
280566a7 578 TARGET_COMMUTATIVE_P, \
bfe57ab7 579 TARGET_DELEGITIMIZE_ADDRESS, \
805e22b2 580 TARGET_FUNCTION_OK_FOR_SIBCALL, \
7811991d 581 TARGET_IN_SMALL_DATA_P, \
33459320 582 TARGET_BINDS_LOCAL_P, \
7b4a38a6 583 TARGET_ENCODE_SECTION_INFO, \
33459320 584 TARGET_STRIP_NAME_ENCODING, \
c49547c4 585 TARGET_SHIFT_TRUNCATION_MASK, \
805e22b2 586 TARGET_VALID_POINTER_MODE, \
b2aef146 587 TARGET_SCALAR_MODE_SUPPORTED_P, \
9e7454d0 588 TARGET_VECTOR_MODE_SUPPORTED_P, \
ad92037a 589 TARGET_VECTOR_OPAQUE_P, \
fab7adbf 590 TARGET_RTX_COSTS, \
ec0457a8 591 TARGET_ADDRESS_COST, \
edf54f2a 592 TARGET_ALLOCATE_INITIAL_VALUE, \
9754a2f0 593 TARGET_DWARF_REGISTER_SPAN, \
124ac4e4 594 TARGET_FIXED_CONDITION_CODE_REGS, \
595 TARGET_CC_MODES_COMPATIBLE, \
2efea8c0 596 TARGET_MACHINE_DEPENDENT_REORG, \
2e15d750 597 TARGET_BUILD_BUILTIN_VA_LIST, \
17a6380d 598 TARGET_GIMPLIFY_VA_ARG_EXPR, \
7988d6e2 599 TARGET_GET_PCH_VALIDITY, \
600 TARGET_PCH_VALID_P, \
761d9126 601 TARGET_CHECK_PCH_TARGET_FLAGS, \
bfb835d3 602 TARGET_DEFAULT_SHORT_ENUMS, \
e3e026e8 603 TARGET_BUILTIN_SETJMP_FRAME_VALUE, \
0fb2666c 604 TARGET_MD_ASM_CLOBBERS, \
8ff30ff6 605 TARGET_DWARF_CALLING_CONVENTION, \
d15ee1a5 606 TARGET_DWARF_HANDLE_FRAME_UNSPEC, \
a6c787e5 607 TARGET_STDARG_OPTIMIZE_HOOK, \
f1a0edff 608 TARGET_STACK_PROTECT_GUARD, \
609 TARGET_STACK_PROTECT_FAIL, \
1606e68a 610 TARGET_INVALID_WITHIN_DOLOOP, \
6c1e551f 611 TARGET_VALID_DLLIMPORT_ATTRIBUTE_P, \
92d40bc4 612 TARGET_CALLS, \
7a979707 613 TARGET_INVALID_CONVERSION, \
614 TARGET_INVALID_UNARY_OP, \
615 TARGET_INVALID_BINARY_OP, \
4d58fa46 616 TARGET_SECONDARY_RELOAD, \
c1dc02de 617 TARGET_CXX, \
1774763d 618 TARGET_UNWIND_TABLES_DEFAULT, \
33459320 619 TARGET_HAVE_NAMED_SECTIONS, \
620 TARGET_HAVE_CTORS_DTORS, \
9292e3be 621 TARGET_HAVE_TLS, \
a08b74c8 622 TARGET_HAVE_SRODATA_SECTION, \
92c473b8 623 TARGET_TERMINATE_DW2_EH_FRAME_INFO, \
624 TARGET_ASM_FILE_START_APP_OFF, \
625 TARGET_ASM_FILE_START_FILE_DIRECTIVE, \
146c1b4f 626 TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME, \
627 TARGET_HANDLE_PRAGMA_EXTERN_PREFIX, \
2ca3d426 628 TARGET_RELAXED_ORDERING, \
1774763d 629 TARGET_ARM_EABI_UNWINDER \
a767736d 630}
e27e52e0 631
632#include "hooks.h"
45550790 633#include "targhooks.h"
Mirror of https://gcc.gnu.org/git/gcc.git