X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fconfig%2Fi386%2Fi386-protos.h;h=369953f7c96a6e13af33a9957144c5c9f3ab55fb;hb=e0d72b883779eb23ef609c5b0b5cd5964ffb9cbb;hp=66e1e136f2748e4315a0f90a608ee3fbf773dfc8;hpb=b4e26af7901ae80b686401c97e09665d4f4de8b7;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/config/i386/i386-protos.h b/gcc/config/i386/i386-protos.h index 66e1e136f27..369953f7c96 100644 --- a/gcc/config/i386/i386-protos.h +++ b/gcc/config/i386/i386-protos.h @@ -1,12 +1,13 @@ /* 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 Free Software Foundation, Inc. + 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 + 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 2, or (at your option) +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, @@ -15,9 +16,8 @@ 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 COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +along with GCC; see the file COPYING3. If not see +. */ /* Functions in i386.c */ extern void override_options (void); @@ -36,67 +36,19 @@ extern void ix86_output_addr_vec_elt (FILE *, int); extern void ix86_output_addr_diff_elt (FILE *, int, int); #ifdef RTX_CODE -extern int ix86_aligned_p (rtx); - 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 int any_fp_register_operand (rtx, enum machine_mode); -extern int register_and_not_any_fp_reg_operand (rtx, enum machine_mode); - -extern int fp_register_operand (rtx, enum machine_mode); -extern int register_and_not_fp_reg_operand (rtx, enum machine_mode); - -extern int x86_64_general_operand (rtx, enum machine_mode); -extern int x86_64_szext_general_operand (rtx, enum machine_mode); -extern int x86_64_nonmemory_operand (rtx, enum machine_mode); -extern int x86_64_szext_nonmemory_operand (rtx, enum machine_mode); -extern int x86_64_immediate_operand (rtx, enum machine_mode); -extern int x86_64_zext_immediate_operand (rtx, enum machine_mode); -extern int symbolic_operand (rtx, enum machine_mode); -extern int tls_symbolic_operand (rtx, enum machine_mode); -extern int global_dynamic_symbolic_operand (rtx, enum machine_mode); -extern int local_dynamic_symbolic_operand (rtx, enum machine_mode); -extern int initial_exec_symbolic_operand (rtx, enum machine_mode); -extern int local_exec_symbolic_operand (rtx, enum machine_mode); -extern int pic_symbolic_operand (rtx, enum machine_mode); -extern int call_insn_operand (rtx, enum machine_mode); -extern int sibcall_insn_operand (rtx, enum machine_mode); -extern int constant_call_address_operand (rtx, enum machine_mode); -extern int const0_operand (rtx, enum machine_mode); -extern int const1_operand (rtx, enum machine_mode); -extern int const248_operand (rtx, enum machine_mode); -extern int incdec_operand (rtx, enum machine_mode); -extern int reg_no_sp_operand (rtx, enum machine_mode); -extern int mmx_reg_operand (rtx, enum machine_mode); -extern int general_no_elim_operand (rtx, enum machine_mode); -extern int nonmemory_no_elim_operand (rtx, enum machine_mode); -extern int q_regs_operand (rtx, enum machine_mode); -extern int non_q_regs_operand (rtx, enum machine_mode); -extern int sse_comparison_operator (rtx, enum machine_mode); -extern int fcmov_comparison_operator (rtx, enum machine_mode); -extern int cmp_fp_expander_operand (rtx, enum machine_mode); -extern int ix86_comparison_operator (rtx, enum machine_mode); -extern int ext_register_operand (rtx, enum machine_mode); -extern int binary_fp_operator (rtx, enum machine_mode); -extern int mult_operator (rtx, enum machine_mode); -extern int div_operator (rtx, enum machine_mode); -extern int arith_or_logical_operator (rtx, enum machine_mode); -extern int promotable_binary_operator (rtx, enum machine_mode); -extern int memory_displacement_operand (rtx, enum machine_mode); -extern int cmpsi_operand (rtx, enum machine_mode); -extern int long_memory_operand (rtx, enum machine_mode); -extern int aligned_operand (rtx, enum machine_mode); extern enum machine_mode ix86_cc_mode (enum rtx_code, rtx, rtx); -extern int ix86_expand_movstr (rtx, rtx, rtx, rtx); -extern int ix86_expand_clrstr (rtx, 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); @@ -114,23 +66,39 @@ 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); +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*); +extern const char *output_fix_trunc (rtx, rtx*, int); extern const char *output_fp_compare (rtx, rtx*, int, int); -extern void i386_dwarf_output_addr_const (FILE*, rtx); -extern void i386_output_dwarf_dtprel (FILE*, int, rtx); - 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 *); @@ -139,44 +107,53 @@ 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_ashldi (rtx *, rtx); -extern void ix86_split_ashrdi (rtx *, rtx); -extern void ix86_split_lshrdi (rtx *, 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, 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 enum machine_mode ix86_fp_compare_mode (enum rtx_code); -extern int x86_64_sign_extended_value (rtx); -extern int x86_64_zero_extended_value (rtx); 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 int ix86_return_in_memory (tree); -extern void ix86_va_start (tree, rtx); -extern rtx ix86_va_arg (tree, tree); +extern int ix86_return_in_memory (const_tree); +extern int ix86_sol10_return_in_memory (const_tree); extern rtx ix86_force_to_memory (enum machine_mode, rtx); extern void ix86_free_from_memory (enum machine_mode); -extern void ix86_split_fp_branch (enum rtx_code code, rtx, rtx, rtx, rtx, rtx); -extern int ix86_hard_regno_mode_ok (int, enum machine_mode); +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 void emit_i387_cw_initialization (rtx, rtx); +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); @@ -184,19 +161,26 @@ 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 int function_arg_pass_by_reference (CUMULATIVE_ARGS *, - enum machine_mode, tree, int); extern void function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode, tree, int); -extern rtx ix86_function_value (tree); -extern void ix86_init_builtins (void); -extern rtx ix86_expand_builtin (tree, rtx, rtx, enum machine_mode, int); #endif #endif @@ -207,27 +191,69 @@ extern int ix86_return_pops_args (tree, tree, int); extern int ix86_data_alignment (tree, int); extern int ix86_local_alignment (tree, int); extern int ix86_constant_alignment (tree, int); -extern tree ix86_handle_dll_attribute (tree *, tree, tree, int, bool *); extern tree ix86_handle_shared_attribute (tree *, tree, tree, int, bool *); - -extern unsigned int i386_pe_section_type_flags (tree, const char *, int); -extern void i386_pe_asm_named_section (const char *, unsigned int); +extern tree ix86_handle_selectany_attribute (tree *, tree, tree, int, bool *); extern int x86_field_alignment (tree, int); #endif extern rtx ix86_tls_get_addr (void); -extern bool ix86_must_pass_in_stack (enum machine_mode mode, tree); +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); +extern void ix86_expand_sse5_multiple_memory (rtx [], int, enum machine_mode); -extern void ix86_expand_vector_init (rtx, rtx); /* In winnt.c */ -extern int i386_pe_dllexport_name_p (const char *); -extern int i386_pe_dllimport_name_p (const char *); 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 (const char *); -extern void i386_pe_record_exported_symbol (const char *, int); -extern void i386_pe_asm_file_end (FILE *); +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 const char *i386_pe_strip_name_encoding (const char *); +extern bool i386_pe_binds_local_p (const_tree); extern const char *i386_pe_strip_name_encoding_full (const char *); -extern void i386_pe_output_labelref (FILE *, 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);