/* Default initializers for a generic GCC target.
- Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
+ Free Software Foundation, Inc.
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
+ This program is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 3, or (at your option) any
+ later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ You should have received a copy of the GNU General Public License
+ along with this program; see the file COPYING3. If not see
+ <http://www.gnu.org/licenses/>.
- In other words, you are welcome to use, share and improve this program.
- You are forbidden to forbid anyone else to use, share and improve
- what you give them. Help stamp out software-hoarding! */
+ In other words, you are welcome to use, share and improve this program.
+ You are forbidden to forbid anyone else to use, share and improve
+ what you give them. Help stamp out software-hoarding! */
/* See target.h for a description of what this file contains and how to
use it.
definition in a #ifndef, since files include tm.h before this one. */
/* Assembler output. */
+#ifndef TARGET_ASM_OPEN_PAREN
#define TARGET_ASM_OPEN_PAREN "("
+#endif
+#ifndef TARGET_ASM_CLOSE_PAREN
#define TARGET_ASM_CLOSE_PAREN ")"
+#endif
+
#define TARGET_ASM_BYTE_OP "\t.byte\t"
#define TARGET_ASM_ALIGNED_HI_OP "\t.short\t"
#define TARGET_ASM_GLOBALIZE_LABEL default_globalize_label
#endif
+#ifndef TARGET_ASM_GLOBALIZE_DECL_NAME
+#define TARGET_ASM_GLOBALIZE_DECL_NAME default_globalize_decl_name
+#endif
+
#ifndef TARGET_ASM_EMIT_UNWIND_LABEL
#define TARGET_ASM_EMIT_UNWIND_LABEL default_emit_unwind_label
#endif
+#ifndef TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL
+#define TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL default_emit_except_table_label
+#endif
+
#ifndef TARGET_UNWIND_EMIT
#define TARGET_UNWIND_EMIT default_unwind_emit
#endif
#define TARGET_ASM_FUNCTION_END_PROLOGUE no_asm_to_stream
#define TARGET_ASM_FUNCTION_BEGIN_EPILOGUE no_asm_to_stream
+#ifndef TARGET_ASM_RELOC_RW_MASK
+#define TARGET_ASM_RELOC_RW_MASK default_reloc_rw_mask
+#endif
+
#ifndef TARGET_ASM_SELECT_SECTION
#define TARGET_ASM_SELECT_SECTION default_select_section
#endif
# endif
#endif
+#ifndef TARGET_HAVE_SWITCHABLE_BSS_SECTIONS
+#define TARGET_HAVE_SWITCHABLE_BSS_SECTIONS false
+#endif
+
+#ifndef TARGET_ASM_INIT_SECTIONS
+#define TARGET_ASM_INIT_SECTIONS hook_void_void
+#endif
+
#ifdef TARGET_ASM_NAMED_SECTION
#define TARGET_HAVE_NAMED_SECTIONS true
#else
#endif
#define TARGET_DWARF_REGISTER_SPAN hook_rtx_rtx_null
-
-#ifndef TARGET_ASM_EXCEPTION_SECTION
-#define TARGET_ASM_EXCEPTION_SECTION default_exception_section
-#endif
-
-#ifndef TARGET_ASM_EH_FRAME_SECTION
-#define TARGET_ASM_EH_FRAME_SECTION default_eh_frame_section
-#endif
+#define TARGET_INIT_DWARF_REG_SIZES_EXTRA hook_void_tree
#ifndef TARGET_ASM_FILE_START
#define TARGET_ASM_FILE_START default_file_start
#define TARGET_ASM_FILE_END hook_void_void
#endif
+#ifndef TARGET_EXTRA_LIVE_ON_ENTRY
+#define TARGET_EXTRA_LIVE_ON_ENTRY hook_void_bitmap
+#endif
+
#ifndef TARGET_ASM_FILE_START_APP_OFF
#define TARGET_ASM_FILE_START_APP_OFF false
#endif
#define TARGET_ASM_MARK_DECL_PRESERVED hook_void_constcharptr
#endif
+#ifndef TARGET_ASM_OUTPUT_ANCHOR
+#ifdef ASM_OUTPUT_DEF
+#define TARGET_ASM_OUTPUT_ANCHOR default_asm_output_anchor
+#else
+#define TARGET_ASM_OUTPUT_ANCHOR NULL
+#endif
+#endif
+
#ifndef TARGET_ASM_OUTPUT_DWARF_DTPREL
#define TARGET_ASM_OUTPUT_DWARF_DTPREL NULL
#endif
+#ifndef TARGET_ASM_RECORD_GCC_SWITCHES
+#define TARGET_ASM_RECORD_GCC_SWITCHES NULL
+#endif
+#ifndef TARGET_ASM_RECORD_GCC_SWITCHES_SECTION
+#define TARGET_ASM_RECORD_GCC_SWITCHES_SECTION ".GCC.command.line"
+#endif
+
#define TARGET_ASM_ALIGNED_INT_OP \
{TARGET_ASM_ALIGNED_HI_OP, \
TARGET_ASM_ALIGNED_SI_OP, \
TARGET_ASM_UNALIGNED_INT_OP, \
TARGET_ASM_INTEGER, \
TARGET_ASM_GLOBALIZE_LABEL, \
+ TARGET_ASM_GLOBALIZE_DECL_NAME, \
TARGET_ASM_EMIT_UNWIND_LABEL, \
+ TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL, \
TARGET_UNWIND_EMIT, \
TARGET_ASM_INTERNAL_LABEL, \
TARGET_ASM_TTYPE, \
TARGET_ASM_FUNCTION_END_PROLOGUE, \
TARGET_ASM_FUNCTION_BEGIN_EPILOGUE, \
TARGET_ASM_FUNCTION_EPILOGUE, \
+ TARGET_ASM_INIT_SECTIONS, \
TARGET_ASM_NAMED_SECTION, \
- TARGET_ASM_EXCEPTION_SECTION, \
- TARGET_ASM_EH_FRAME_SECTION, \
+ TARGET_ASM_RELOC_RW_MASK, \
TARGET_ASM_SELECT_SECTION, \
TARGET_ASM_SELECT_RTX_SECTION, \
TARGET_ASM_UNIQUE_SECTION, \
TARGET_ASM_FILE_END, \
TARGET_ASM_EXTERNAL_LIBCALL, \
TARGET_ASM_MARK_DECL_PRESERVED, \
+ TARGET_ASM_RECORD_GCC_SWITCHES, \
+ TARGET_ASM_RECORD_GCC_SWITCHES_SECTION, \
+ TARGET_ASM_OUTPUT_ANCHOR, \
TARGET_ASM_OUTPUT_DWARF_DTPREL}
/* Scheduler hooks. All of these default to null pointers, which
#define TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD 0
#define TARGET_SCHED_DFA_NEW_CYCLE 0
#define TARGET_SCHED_IS_COSTLY_DEPENDENCE 0
+#define TARGET_SCHED_H_I_D_EXTENDED 0
+#define TARGET_SCHED_SPECULATE_INSN 0
+#define TARGET_SCHED_NEEDS_BLOCK_P 0
+#define TARGET_SCHED_GEN_CHECK 0
+#define TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC 0
+#define TARGET_SCHED_SET_SCHED_FLAGS 0
+
#define TARGET_SCHED \
{TARGET_SCHED_ADJUST_COST, \
TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD, \
TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD, \
TARGET_SCHED_DFA_NEW_CYCLE, \
- TARGET_SCHED_IS_COSTLY_DEPENDENCE}
+ TARGET_SCHED_IS_COSTLY_DEPENDENCE, \
+ TARGET_SCHED_H_I_D_EXTENDED, \
+ TARGET_SCHED_SPECULATE_INSN, \
+ TARGET_SCHED_NEEDS_BLOCK_P, \
+ TARGET_SCHED_GEN_CHECK, \
+ TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC, \
+ TARGET_SCHED_SET_SCHED_FLAGS}
#define TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD 0
+#define TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION \
+ default_builtin_vectorized_function
+#define TARGET_VECTORIZE_BUILTIN_CONVERSION \
+ default_builtin_vectorized_conversion
+#define TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN 0
+#define TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD 0
+#define TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST 0
+#define TARGET_VECTOR_ALIGNMENT_REACHABLE \
+ default_builtin_vector_alignment_reachable
#define TARGET_VECTORIZE \
- {TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD}
+ { \
+ TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD, \
+ TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION, \
+ TARGET_VECTORIZE_BUILTIN_CONVERSION, \
+ TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN, \
+ TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD, \
+ TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST, \
+ TARGET_VECTOR_ALIGNMENT_REACHABLE \
+ }
#define TARGET_DEFAULT_TARGET_FLAGS 0
#define TARGET_HANDLE_OPTION hook_bool_size_t_constcharptr_int_true
+#define TARGET_HELP NULL
/* In except.c */
#define TARGET_EH_RETURN_FILTER_MODE default_eh_return_filter_mode
+/* In libgcc2.c */
+#define TARGET_LIBGCC_CMP_RETURN_MODE default_libgcc_cmp_return_mode
+#define TARGET_LIBGCC_SHIFT_COUNT_MODE default_libgcc_shift_count_mode
+
/* In tree.c. */
#define TARGET_MERGE_DECL_ATTRIBUTES merge_decl_attributes
#define TARGET_MERGE_TYPE_ATTRIBUTES merge_type_attributes
#define TARGET_RESOLVE_OVERLOADED_BUILTIN NULL
#define TARGET_FOLD_BUILTIN hook_tree_tree_tree_bool_null
+/* In tree-ssa-math-opts.c */
+#define TARGET_BUILTIN_RECIPROCAL default_builtin_reciprocal
+
/* In varasm.c. */
#ifndef TARGET_SECTION_TYPE_FLAGS
#define TARGET_SECTION_TYPE_FLAGS default_section_type_flags
#define TARGET_SHIFT_TRUNCATION_MASK default_shift_truncation_mask
#endif
+#ifndef TARGET_MIN_DIVISIONS_FOR_RECIP_MUL
+#define TARGET_MIN_DIVISIONS_FOR_RECIP_MUL default_min_divisions_for_recip_mul
+#endif
+
+#ifndef TARGET_MODE_REP_EXTENDED
+#define TARGET_MODE_REP_EXTENDED default_mode_rep_extended
+#endif
+
#ifndef TARGET_VALID_POINTER_MODE
#define TARGET_VALID_POINTER_MODE default_valid_pointer_mode
#endif
#define TARGET_SCALAR_MODE_SUPPORTED_P default_scalar_mode_supported_p
#endif
+#ifndef TARGET_DECIMAL_FLOAT_SUPPORTED_P
+#define TARGET_DECIMAL_FLOAT_SUPPORTED_P default_decimal_float_supported_p
+#endif
+
#ifndef TARGET_VECTOR_MODE_SUPPORTED_P
#define TARGET_VECTOR_MODE_SUPPORTED_P hook_bool_mode_false
#endif
#define TARGET_CANNOT_COPY_INSN_P NULL
#define TARGET_COMMUTATIVE_P hook_bool_rtx_commutative_p
#define TARGET_DELEGITIMIZE_ADDRESS hook_rtx_rtx_identity
+#define TARGET_USE_BLOCKS_FOR_CONSTANT_P hook_bool_mode_rtx_false
+#define TARGET_MIN_ANCHOR_OFFSET 0
+#define TARGET_MAX_ANCHOR_OFFSET 0
+#define TARGET_USE_ANCHORS_FOR_SYMBOL_P default_use_anchors_for_symbol_p
#define TARGET_FUNCTION_OK_FOR_SIBCALL hook_bool_tree_tree_false
#define TARGET_COMP_TYPE_ATTRIBUTES hook_int_tree_tree_1
+#ifndef TARGET_SET_DEFAULT_TYPE_ATTRIBUTES
#define TARGET_SET_DEFAULT_TYPE_ATTRIBUTES hook_void_tree
+#endif
#define TARGET_INSERT_ATTRIBUTES hook_void_tree_treeptr
#define TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P hook_bool_tree_false
#define TARGET_MS_BITFIELD_LAYOUT_P hook_bool_tree_false
#define TARGET_ALIGN_ANON_BITFIELD hook_bool_void_false
+#define TARGET_NARROW_VOLATILE_BITFIELD hook_bool_void_false
#define TARGET_RTX_COSTS hook_bool_rtx_int_int_intp_false
-#define TARGET_MANGLE_FUNDAMENTAL_TYPE hook_constcharptr_tree_null
+#define TARGET_MANGLE_TYPE hook_constcharptr_tree_null
#define TARGET_ALLOCATE_INITIAL_VALUE NULL
#ifndef TARGET_INIT_LIBFUNCS
#define TARGET_IN_SMALL_DATA_P hook_bool_tree_false
#endif
+#ifndef TARGET_MANGLE_DECL_ASSEMBLER_NAME
+#define TARGET_MANGLE_DECL_ASSEMBLER_NAME default_mangle_decl_assembler_name
+#endif
+
#ifndef TARGET_ENCODE_SECTION_INFO
#define TARGET_ENCODE_SECTION_INFO default_encode_section_info
#endif
#define TARGET_ARG_PARTIAL_BYTES hook_int_CUMULATIVE_ARGS_mode_tree_bool_0
#define TARGET_FUNCTION_VALUE default_function_value
+#define TARGET_INTERNAL_ARG_POINTER default_internal_arg_pointer
#define TARGET_CALLS { \
TARGET_PROMOTE_FUNCTION_ARGS, \
TARGET_CALLEE_COPIES, \
TARGET_ARG_PARTIAL_BYTES, \
TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN, \
- TARGET_FUNCTION_VALUE \
+ TARGET_FUNCTION_VALUE, \
+ TARGET_INTERNAL_ARG_POINTER \
}
#ifndef TARGET_UNWIND_TABLES_DEFAULT
#define TARGET_HANDLE_PRAGMA_EXTERN_PREFIX 0
#endif
+#ifndef TARGET_SECONDARY_RELOAD
+#define TARGET_SECONDARY_RELOAD default_secondary_reload
+#endif
+
+/* C specific. */
+#ifndef TARGET_C_MODE_FOR_SUFFIX
+#define TARGET_C_MODE_FOR_SUFFIX default_mode_for_suffix
+#endif
+
+#define TARGET_C \
+ { \
+ TARGET_C_MODE_FOR_SUFFIX \
+ }
/* C++ specific. */
#ifndef TARGET_CXX_GUARD_TYPE
#define TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT hook_bool_void_true
#endif
+#ifndef TARGET_CXX_LIBRARY_RTTI_COMDAT
+#define TARGET_CXX_LIBRARY_RTTI_COMDAT hook_bool_void_true
+#endif
+
#ifndef TARGET_CXX_USE_AEABI_ATEXIT
#define TARGET_CXX_USE_AEABI_ATEXIT hook_bool_void_false
#endif
+#ifndef TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT
+#define TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT hook_bool_void_false
+#endif
+
#ifndef TARGET_CXX_ADJUST_CLASS_AT_DEFINITION
#define TARGET_CXX_ADJUST_CLASS_AT_DEFINITION hook_void_tree
#endif
TARGET_CXX_KEY_METHOD_MAY_BE_INLINE, \
TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY, \
TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT, \
+ TARGET_CXX_LIBRARY_RTTI_COMDAT, \
TARGET_CXX_USE_AEABI_ATEXIT, \
+ TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT, \
TARGET_CXX_ADJUST_CLASS_AT_DEFINITION \
}
TARGET_VECTORIZE, \
TARGET_DEFAULT_TARGET_FLAGS, \
TARGET_HANDLE_OPTION, \
+ TARGET_HELP, \
TARGET_EH_RETURN_FILTER_MODE, \
+ TARGET_LIBGCC_CMP_RETURN_MODE, \
+ TARGET_LIBGCC_SHIFT_COUNT_MODE, \
TARGET_MERGE_DECL_ATTRIBUTES, \
TARGET_MERGE_TYPE_ATTRIBUTES, \
TARGET_ATTRIBUTE_TABLE, \
TARGET_INSERT_ATTRIBUTES, \
TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P, \
TARGET_MS_BITFIELD_LAYOUT_P, \
+ TARGET_DECIMAL_FLOAT_SUPPORTED_P, \
TARGET_ALIGN_ANON_BITFIELD, \
+ TARGET_NARROW_VOLATILE_BITFIELD, \
TARGET_INIT_BUILTINS, \
TARGET_EXPAND_BUILTIN, \
TARGET_RESOLVE_OVERLOADED_BUILTIN, \
TARGET_FOLD_BUILTIN, \
- TARGET_MANGLE_FUNDAMENTAL_TYPE, \
+ TARGET_BUILTIN_RECIPROCAL, \
+ TARGET_MANGLE_TYPE, \
TARGET_INIT_LIBFUNCS, \
TARGET_SECTION_TYPE_FLAGS, \
TARGET_CANNOT_MODIFY_JUMPS_P, \
TARGET_CANNOT_COPY_INSN_P, \
TARGET_COMMUTATIVE_P, \
TARGET_DELEGITIMIZE_ADDRESS, \
+ TARGET_USE_BLOCKS_FOR_CONSTANT_P, \
+ TARGET_MIN_ANCHOR_OFFSET, \
+ TARGET_MAX_ANCHOR_OFFSET, \
+ TARGET_USE_ANCHORS_FOR_SYMBOL_P, \
TARGET_FUNCTION_OK_FOR_SIBCALL, \
TARGET_IN_SMALL_DATA_P, \
TARGET_BINDS_LOCAL_P, \
+ TARGET_MANGLE_DECL_ASSEMBLER_NAME, \
TARGET_ENCODE_SECTION_INFO, \
TARGET_STRIP_NAME_ENCODING, \
TARGET_SHIFT_TRUNCATION_MASK, \
+ TARGET_MIN_DIVISIONS_FOR_RECIP_MUL, \
+ TARGET_MODE_REP_EXTENDED, \
TARGET_VALID_POINTER_MODE, \
TARGET_SCALAR_MODE_SUPPORTED_P, \
TARGET_VECTOR_MODE_SUPPORTED_P, \
TARGET_ADDRESS_COST, \
TARGET_ALLOCATE_INITIAL_VALUE, \
TARGET_DWARF_REGISTER_SPAN, \
+ TARGET_INIT_DWARF_REG_SIZES_EXTRA, \
TARGET_FIXED_CONDITION_CODE_REGS, \
TARGET_CC_MODES_COMPATIBLE, \
TARGET_MACHINE_DEPENDENT_REORG, \
TARGET_INVALID_CONVERSION, \
TARGET_INVALID_UNARY_OP, \
TARGET_INVALID_BINARY_OP, \
+ TARGET_SECONDARY_RELOAD, \
+ TARGET_C, \
TARGET_CXX, \
+ TARGET_EXTRA_LIVE_ON_ENTRY, \
TARGET_UNWIND_TABLES_DEFAULT, \
TARGET_HAVE_NAMED_SECTIONS, \
+ TARGET_HAVE_SWITCHABLE_BSS_SECTIONS, \
TARGET_HAVE_CTORS_DTORS, \
TARGET_HAVE_TLS, \
TARGET_HAVE_SRODATA_SECTION, \
TARGET_ARM_EABI_UNWINDER \
}
+#define TARGET_HANDLE_C_OPTION default_handle_c_option
+#define TARGETCM_INITIALIZER { TARGET_HANDLE_C_OPTION }
+
#include "hooks.h"
#include "targhooks.h"
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