/* 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, 2009
+ 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Free Software Foundation, Inc.
This file is part of GCC.
extern void optimization_options (int, int);
extern void ix86_conditional_register_usage (void);
+extern bool ix86_target_stack_probe (void);
extern int ix86_can_use_return_insn_p (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 bool extended_reg_mentioned_p (rtx);
extern bool x86_extended_QIreg_mentioned_p (rtx);
extern bool x86_extended_reg_mentioned_p (rtx);
+extern bool x86_maybe_negate_const_int (rtx *, enum machine_mode);
extern enum machine_mode ix86_cc_mode (enum rtx_code, rtx, rtx);
+extern int avx_vpermilp_parallel (rtx par, enum machine_mode mode);
+extern int avx_vperm2f128_parallel (rtx par, enum machine_mode mode);
+
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 int legitimate_pic_address_disp_p (rtx);
extern void print_reg (rtx, int, FILE*);
-extern void print_operand (FILE*, rtx, int);
-extern void print_operand_address (FILE*, rtx);
+extern void ix86_print_operand (FILE *, rtx, int);
extern bool output_addr_const_extra (FILE*, rtx);
extern void split_di (rtx[], int, 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 const char *output_adjust_stack_and_probe (rtx);
+extern const char *output_probe_stack_range (rtx, rtx);
extern void ix86_expand_clear (rtx);
extern void ix86_expand_move (enum machine_mode, rtx[]);
enum machine_mode, rtx[]);
extern int ix86_binary_operator_ok (enum rtx_code, enum machine_mode, rtx[]);
extern bool ix86_lea_for_add_ok (enum rtx_code, rtx, rtx[]);
+extern bool ix86_vec_interleave_v2df_operator_ok (rtx operands[3], bool high);
extern bool ix86_dep_by_shift_count (const_rtx set_insn, const_rtx use_insn);
extern bool ix86_agi_dependent (rtx set_insn, rtx use_insn);
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 rtx ix86_build_signbit_mask (enum machine_mode, bool, bool);
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 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 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 void ix86_asm_output_function_label (FILE *, const char *, tree);
+extern int ix86_function_arg_boundary (enum machine_mode, const_tree);
+extern bool ix86_solaris_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 enum calling_abi ix86_cfun_abi (void);
extern enum calling_abi 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 void x86_order_regs_for_local_alloc (void);
#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 /* TREE_CODE */
-#endif
+#endif /* RTX_CODE */
#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 unsigned int ix86_minimum_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 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);
+extern void ix86_expand_vec_extract_even_odd (rtx, rtx, rtx, unsigned);
/* In i386-c.c */
extern void ix86_target_macros (void);
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