--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/config/i386/i386-protos.h	Fri Jul 17 14:47:48 2009 +0900
@@ -0,0 +1,278 @@
+/* Definitions of target machine for GCC for IA-32.
+   Copyright (C) 1988, 1992, 1994, 1995, 1996, 1996, 1997, 1998, 1999,
+   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+   Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC 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.
+
+GCC 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 GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+/* Functions in i386.c */
+extern void override_options (bool);
+extern void optimization_options (int, int);
+
+extern int ix86_can_use_return_insn_p (void);
+extern int ix86_frame_pointer_required (void);
+extern void ix86_setup_frame_addresses (void);
+
+extern void ix86_file_end (void);
+extern int ix86_can_eliminate (int, int);
+extern HOST_WIDE_INT ix86_initial_elimination_offset (int, int);
+extern void ix86_expand_prologue (void);
+extern void ix86_expand_epilogue (int);
+
+extern void ix86_output_addr_vec_elt (FILE *, int);
+extern void ix86_output_addr_diff_elt (FILE *, int, int);
+
+#ifdef RTX_CODE
+extern int standard_80387_constant_p (rtx);
+extern const char *standard_80387_constant_opcode (rtx);
+extern rtx standard_80387_constant_rtx (int);
+extern int standard_sse_constant_p (rtx);
+extern const char *standard_sse_constant_opcode (rtx, rtx);
+extern int symbolic_reference_mentioned_p (rtx);
+extern bool extended_reg_mentioned_p (rtx);
+extern bool x86_extended_QIreg_mentioned_p (rtx);
+extern bool x86_extended_reg_mentioned_p (rtx);
+extern enum machine_mode ix86_cc_mode (enum rtx_code, rtx, rtx);
+
+extern int ix86_expand_movmem (rtx, rtx, rtx, rtx, rtx, rtx);
+extern int ix86_expand_setmem (rtx, rtx, rtx, rtx, rtx, rtx);
+extern int ix86_expand_strlen (rtx, rtx, rtx, rtx);
+
+extern bool legitimate_constant_p (rtx);
+extern bool constant_address_p (rtx);
+extern bool legitimate_pic_operand_p (rtx);
+extern int legitimate_pic_address_disp_p (rtx);
+extern int legitimate_address_p (enum machine_mode, rtx, int);
+extern rtx legitimize_address (rtx, rtx, enum machine_mode);
+
+extern void print_reg (rtx, int, FILE*);
+extern void print_operand (FILE*, rtx, int);
+extern void print_operand_address (FILE*, rtx);
+extern bool output_addr_const_extra (FILE*, rtx);
+
+extern void split_di (rtx[], int, rtx[], rtx[]);
+extern void split_ti (rtx[], int, rtx[], rtx[]);
+
+extern const char *output_set_got (rtx, rtx);
+extern const char *output_387_binary_op (rtx, rtx*);
+extern const char *output_387_reg_move (rtx, rtx*);
+extern const char *output_fix_trunc (rtx, rtx*, int);
+extern const char *output_fp_compare (rtx, rtx*, int, int);
+
+extern void ix86_expand_clear (rtx);
+extern void ix86_expand_move (enum machine_mode, rtx[]);
+extern void ix86_expand_vector_move (enum machine_mode, rtx[]);
+extern void ix86_expand_vector_move_misalign (enum machine_mode, rtx[]);
+extern void ix86_expand_push (enum machine_mode, rtx);
+extern rtx ix86_fixup_binary_operands (enum rtx_code,
+				       enum machine_mode, rtx[]);
+extern void ix86_fixup_binary_operands_no_copy (enum rtx_code,
+						enum machine_mode, rtx[]);
+extern void ix86_expand_binary_operator (enum rtx_code,
+					 enum machine_mode, rtx[]);
+extern int ix86_binary_operator_ok (enum rtx_code, enum machine_mode, rtx[]);
+extern void ix86_expand_unary_operator (enum rtx_code, enum machine_mode,
+					rtx[]);
+extern rtx ix86_build_const_vector (enum machine_mode, bool, rtx);
+extern void ix86_split_convert_uns_si_sse (rtx[]);
+extern void ix86_expand_convert_uns_didf_sse (rtx, rtx);
+extern void ix86_expand_convert_uns_sixf_sse (rtx, rtx);
+extern void ix86_expand_convert_uns_sidf_sse (rtx, rtx);
+extern void ix86_expand_convert_uns_sisf_sse (rtx, rtx);
+extern void ix86_expand_convert_sign_didf_sse (rtx, rtx);
+extern rtx ix86_build_signbit_mask (enum machine_mode, bool, bool);
+extern void ix86_expand_fp_absneg_operator (enum rtx_code, enum machine_mode,
+					    rtx[]);
+extern void ix86_expand_copysign (rtx []);
+extern void ix86_split_copysign_const (rtx []);
+extern void ix86_split_copysign_var (rtx []);
+extern int ix86_unary_operator_ok (enum rtx_code, enum machine_mode, rtx[]);
+extern int ix86_match_ccmode (rtx, enum machine_mode);
+extern rtx ix86_expand_compare (enum rtx_code, rtx *, rtx *);
+extern int ix86_use_fcomi_compare (enum rtx_code);
+extern void ix86_expand_branch (enum rtx_code, rtx);
+extern int ix86_expand_setcc (enum rtx_code, rtx);
+extern int ix86_expand_int_movcc (rtx[]);
+extern int ix86_expand_fp_movcc (rtx[]);
+extern bool ix86_expand_fp_vcond (rtx[]);
+extern bool ix86_expand_int_vcond (rtx[]);
+extern void ix86_expand_sse_unpack (rtx[], bool, bool);
+extern void ix86_expand_sse4_unpack (rtx[], bool, bool);
+extern void ix86_expand_sse5_unpack (rtx[], bool, bool);
+extern void ix86_expand_sse5_pack (rtx[]);
+extern int ix86_expand_int_addcc (rtx[]);
+extern void ix86_expand_call (rtx, rtx, rtx, rtx, rtx, int);
+extern void x86_initialize_trampoline (rtx, rtx, rtx);
+extern rtx ix86_zero_extend_to_Pmode (rtx);
+extern void ix86_split_long_move (rtx[]);
+extern void ix86_split_ashl (rtx *, rtx, enum machine_mode);
+extern void ix86_split_ashr (rtx *, rtx, enum machine_mode);
+extern void ix86_split_lshr (rtx *, rtx, enum machine_mode);
+extern rtx ix86_find_base_term (rtx);
+extern int ix86_check_movabs (rtx, int);
+
+extern rtx assign_386_stack_local (enum machine_mode, enum ix86_stack_slot);
+extern int ix86_attr_length_immediate_default (rtx, int);
+extern int ix86_attr_length_address_default (rtx);
+extern int ix86_attr_length_vex_default (rtx, int, int);
+
+extern enum machine_mode ix86_fp_compare_mode (enum rtx_code);
+
+extern rtx ix86_libcall_value (enum machine_mode);
+extern bool ix86_function_value_regno_p (int);
+extern bool ix86_function_arg_regno_p (int);
+extern int ix86_function_arg_boundary (enum machine_mode, tree);
+extern bool ix86_sol10_return_in_memory (const_tree,const_tree);
+extern rtx ix86_force_to_memory (enum machine_mode, rtx);
+extern void ix86_free_from_memory (enum machine_mode);
+extern int ix86_cfun_abi (void);
+extern int ix86_function_abi (const_tree);
+extern int ix86_function_type_abi (const_tree);
+extern void ix86_call_abi_override (const_tree);
+extern tree ix86_fn_abi_va_list (tree);
+extern tree ix86_canonical_va_list_type (tree);
+extern int ix86_enum_va_list (int, const char **, tree *);
+extern int ix86_reg_parm_stack_space (const_tree);
+
+extern void ix86_split_fp_branch (enum rtx_code code, rtx, rtx,
+				  rtx, rtx, rtx, rtx);
+extern bool ix86_hard_regno_mode_ok (int, enum machine_mode);
+extern bool ix86_modes_tieable_p (enum machine_mode, enum machine_mode);
+extern int ix86_register_move_cost (enum machine_mode, enum reg_class,
+				    enum reg_class);
+extern int ix86_secondary_memory_needed (enum reg_class, enum reg_class,
+					 enum machine_mode, int);
+extern bool ix86_cannot_change_mode_class (enum machine_mode,
+					   enum machine_mode, enum reg_class);
+extern enum reg_class ix86_preferred_reload_class (rtx, enum reg_class);
+extern enum reg_class ix86_preferred_output_reload_class (rtx, enum reg_class);
+extern int ix86_memory_move_cost (enum machine_mode, enum reg_class, int);
+extern int ix86_mode_needed (int, rtx);
+extern void emit_i387_cw_initialization (int);
+extern bool ix86_fp_jump_nontrivial_p (enum rtx_code);
+extern void x86_order_regs_for_local_alloc (void);
+extern void x86_function_profiler (FILE *, int);
+extern void x86_emit_floatuns (rtx [2]);
+extern void ix86_emit_fp_unordered_jump (rtx);
+
+extern void ix86_emit_i387_log1p (rtx, rtx);
+extern void ix86_emit_swdivsf (rtx, rtx, rtx, enum machine_mode);
+extern void ix86_emit_swsqrtsf (rtx, rtx, enum machine_mode, bool);
+
+extern enum rtx_code ix86_reverse_condition (enum rtx_code, enum machine_mode);
+
+extern void ix86_expand_lround (rtx, rtx);
+extern void ix86_expand_lfloorceil (rtx, rtx, bool);
+extern void ix86_expand_rint (rtx, rtx);
+extern void ix86_expand_floorceil (rtx, rtx, bool);
+extern void ix86_expand_floorceildf_32 (rtx, rtx, bool);
+extern void ix86_expand_round (rtx, rtx);
+extern void ix86_expand_rounddf_32 (rtx, rtx);
+extern void ix86_expand_trunc (rtx, rtx);
+extern void ix86_expand_truncdf_32 (rtx, rtx);
+
+#ifdef TREE_CODE
+extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree);
+extern rtx function_arg (CUMULATIVE_ARGS *, enum machine_mode, tree, int);
+extern void function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode,
+				  tree, int);
+#endif
+
+#endif
+
+#ifdef TREE_CODE
+extern int ix86_return_pops_args (tree, tree, int);
+
+extern int ix86_data_alignment (tree, int);
+extern unsigned int ix86_local_alignment (tree, enum machine_mode,
+					  unsigned int);
+extern int ix86_constant_alignment (tree, int);
+extern tree ix86_handle_shared_attribute (tree *, tree, tree, int, bool *);
+extern tree ix86_handle_selectany_attribute (tree *, tree, tree, int, bool *);
+extern int x86_field_alignment (tree, int);
+extern tree ix86_valid_target_attribute_tree (tree);
+#endif
+
+extern rtx ix86_tls_get_addr (void);
+extern rtx ix86_tls_module_base (void);
+
+extern void ix86_expand_vector_init (bool, rtx, rtx);
+extern void ix86_expand_vector_set (bool, rtx, rtx, int);
+extern void ix86_expand_vector_extract (bool, rtx, rtx, int);
+extern void ix86_expand_reduc_v4sf (rtx (*)(rtx, rtx, rtx), rtx, rtx);
+
+extern bool ix86_sse5_valid_op_p (rtx [], rtx, int, bool, int, bool);
+extern void ix86_expand_sse5_multiple_memory (rtx [], int, enum machine_mode);
+
+/* In i386-c.c  */
+extern void ix86_target_macros (void);
+extern void ix86_register_pragmas (void);
+
+/* In winnt.c  */
+extern void i386_pe_unique_section (tree, int);
+extern void i386_pe_declare_function_type (FILE *, const char *, int);
+extern void i386_pe_record_external_function (tree, const char *);
+extern void i386_pe_maybe_record_exported_symbol (tree, const char *, int);
+extern void i386_pe_encode_section_info (tree, rtx, int);
+extern bool i386_pe_binds_local_p (const_tree);
+extern const char *i386_pe_strip_name_encoding_full (const char *);
+extern bool i386_pe_valid_dllimport_attribute_p (const_tree);
+extern unsigned int i386_pe_section_type_flags (tree, const char *, int);
+extern void i386_pe_asm_named_section (const char *, unsigned int, tree);
+extern void i386_pe_asm_output_aligned_decl_common (FILE *, tree,
+						    const char *,
+						    HOST_WIDE_INT,
+						    HOST_WIDE_INT);
+extern void i386_pe_file_end (void);
+extern tree i386_pe_mangle_decl_assembler_name (tree, tree);
+
+/* In winnt-cxx.c and winnt-stubs.c  */
+extern void i386_pe_adjust_class_at_definition (tree);
+extern bool i386_pe_type_dllimport_p (tree);
+extern bool i386_pe_type_dllexport_p (tree);
+
+extern rtx maybe_get_pool_constant (rtx);
+
+extern char internal_label_prefix[16];
+extern int internal_label_prefix_len;
+
+enum ix86_address_seg { SEG_DEFAULT, SEG_FS, SEG_GS };
+struct ix86_address
+{
+  rtx base, index, disp;
+  HOST_WIDE_INT scale;
+  enum ix86_address_seg seg;
+};
+
+extern int ix86_decompose_address (rtx, struct ix86_address *);
+extern int memory_address_length (rtx addr);
+extern void x86_output_aligned_bss (FILE *, tree, const char *,
+				    unsigned HOST_WIDE_INT, int);
+extern void x86_elf_aligned_common (FILE *, const char *,
+				    unsigned HOST_WIDE_INT, int);
+
+#ifdef RTX_CODE
+extern void ix86_fp_comparison_codes (enum rtx_code code, enum rtx_code *,
+				      enum rtx_code *, enum rtx_code *);
+extern enum rtx_code ix86_fp_compare_code_to_integer (enum rtx_code);
+extern rtx construct_plt_address (rtx);
+#endif
+extern int asm_preferred_eh_data_format (int, int);
+
+#ifdef HAVE_ATTR_cpu
+extern enum attr_cpu ix86_schedule;
+#endif