/* 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 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,
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, 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
/* Functions in i386.c */
extern void override_options (void);
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_movmem (rtx, rtx, rtx, rtx);
-extern int ix86_expand_clrmem (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);
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*, int);
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 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[], bool);
+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 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 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 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);
-extern rtx ix86_function_value (tree, tree);
#endif
#endif
extern int ix86_local_alignment (tree, 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 unsigned int i386_pe_section_type_flags (tree, const char *, int);
-extern void i386_pe_asm_named_section (const char *, unsigned int, tree);
+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 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);
+
/* 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 (tree, const char *);
-extern void i386_pe_record_exported_symbol (const char *, int);
-extern void i386_pe_asm_file_end (FILE *);
+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 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);
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