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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [config/] [rs6000/] [rs6000-protos.h] - Rev 717
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/* Definitions of target machine for GNU compiler, for IBM RS/6000. Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu) 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/>. */ #ifndef GCC_RS6000_PROTOS_H #define GCC_RS6000_PROTOS_H /* Declare functions in rs6000.c */ #ifdef RTX_CODE #ifdef TREE_CODE extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, int, int, int, tree, enum machine_mode); #endif /* TREE_CODE */ extern bool easy_altivec_constant (rtx, enum machine_mode); extern HOST_WIDE_INT const_vector_elt_as_int (rtx, unsigned int); extern bool macho_lo_sum_memory_operand (rtx, enum machine_mode); extern int num_insns_constant (rtx, enum machine_mode); extern int num_insns_constant_wide (HOST_WIDE_INT); extern int small_data_operand (rtx, enum machine_mode); extern bool toc_relative_expr_p (rtx); extern bool invalid_e500_subreg (rtx, enum machine_mode); extern void validate_condition_mode (enum rtx_code, enum machine_mode); extern bool legitimate_constant_pool_address_p (const_rtx, enum machine_mode, bool); extern bool legitimate_indirect_address_p (rtx, int); extern bool legitimate_indexed_address_p (rtx, int); extern bool avoiding_indexed_address_p (enum machine_mode); extern rtx rs6000_got_register (rtx); extern rtx find_addr_reg (rtx); extern rtx gen_easy_altivec_constant (rtx); extern const char *output_vec_const_move (rtx *); extern void rs6000_expand_vector_init (rtx, rtx); extern void paired_expand_vector_init (rtx, rtx); extern void rs6000_expand_vector_set (rtx, rtx, int); extern void rs6000_expand_vector_extract (rtx, rtx, int); extern bool altivec_expand_vec_perm_const (rtx op[4]); extern bool rs6000_expand_vec_perm_const (rtx op[4]); extern void rs6000_expand_extract_even (rtx, rtx, rtx); extern void rs6000_expand_interleave (rtx, rtx, rtx, bool); extern void build_mask64_2_operands (rtx, rtx *); extern int expand_block_clear (rtx[]); extern int expand_block_move (rtx[]); extern const char * rs6000_output_load_multiple (rtx[]); extern int includes_lshift_p (rtx, rtx); extern int includes_rshift_p (rtx, rtx); extern int includes_rldic_lshift_p (rtx, rtx); extern int includes_rldicr_lshift_p (rtx, rtx); extern int insvdi_rshift_rlwimi_p (rtx, rtx, rtx); extern int registers_ok_for_quad_peep (rtx, rtx); extern int mems_ok_for_quad_peep (rtx, rtx); extern bool gpr_or_gpr_p (rtx, rtx); extern enum reg_class (*rs6000_preferred_reload_class_ptr) (rtx, enum reg_class); extern enum reg_class (*rs6000_secondary_reload_class_ptr) (enum reg_class, enum machine_mode, rtx); extern bool (*rs6000_secondary_memory_needed_ptr) (enum reg_class, enum reg_class, enum machine_mode); extern bool (*rs6000_cannot_change_mode_class_ptr) (enum machine_mode, enum machine_mode, enum reg_class); extern void rs6000_secondary_reload_inner (rtx, rtx, rtx, bool); extern void rs6000_secondary_reload_ppc64 (rtx, rtx, rtx, bool); extern int paired_emit_vector_cond_expr (rtx, rtx, rtx, rtx, rtx, rtx); extern void paired_expand_vector_move (rtx operands[]); extern int ccr_bit (rtx, int); extern int extract_MB (rtx); extern int extract_ME (rtx); extern void rs6000_output_function_entry (FILE *, const char *); extern void print_operand (FILE *, rtx, int); extern void print_operand_address (FILE *, rtx); extern enum rtx_code rs6000_reverse_condition (enum machine_mode, enum rtx_code); extern void rs6000_emit_sISEL (enum machine_mode, rtx[]); extern void rs6000_emit_sCOND (enum machine_mode, rtx[]); extern void rs6000_emit_cbranch (enum machine_mode, rtx[]); extern char * output_cbranch (rtx, const char *, int, rtx); extern char * output_e500_flip_gt_bit (rtx, rtx); extern const char * output_probe_stack_range (rtx, rtx); extern rtx rs6000_emit_set_const (rtx, enum machine_mode, rtx, int); extern int rs6000_emit_cmove (rtx, rtx, rtx, rtx); extern int rs6000_emit_vector_cond_expr (rtx, rtx, rtx, rtx, rtx, rtx); extern void rs6000_emit_minmax (rtx, enum rtx_code, rtx, rtx); extern void rs6000_expand_atomic_compare_and_swap (rtx op[]); extern void rs6000_expand_atomic_exchange (rtx op[]); extern void rs6000_expand_atomic_op (enum rtx_code, rtx, rtx, rtx, rtx, rtx); extern void rs6000_emit_swdiv (rtx, rtx, rtx, bool); extern void rs6000_emit_swrsqrt (rtx, rtx); extern void output_toc (FILE *, rtx, int, enum machine_mode); extern rtx rs6000_longcall_ref (rtx); extern void rs6000_fatal_bad_address (rtx); extern rtx create_TOC_reference (rtx, rtx); extern void rs6000_split_multireg_move (rtx, rtx); extern void rs6000_emit_move (rtx, rtx, enum machine_mode); extern rtx rs6000_secondary_memory_needed_rtx (enum machine_mode); extern rtx (*rs6000_legitimize_reload_address_ptr) (rtx, enum machine_mode, int, int, int, int *); extern bool rs6000_legitimate_offset_address_p (enum machine_mode, rtx, int); extern rtx rs6000_find_base_term (rtx); extern bool rs6000_offsettable_memref_p (rtx); extern rtx rs6000_return_addr (int, rtx); extern void rs6000_output_symbol_ref (FILE*, rtx); extern HOST_WIDE_INT rs6000_initial_elimination_offset (int, int); extern void rs6000_emit_popcount (rtx, rtx); extern void rs6000_emit_parity (rtx, rtx); extern rtx rs6000_machopic_legitimize_pic_address (rtx, enum machine_mode, rtx); extern rtx rs6000_address_for_fpconvert (rtx); extern rtx rs6000_address_for_altivec (rtx); extern rtx rs6000_allocate_stack_temp (enum machine_mode, bool, bool); extern int rs6000_loop_align (rtx); #endif /* RTX_CODE */ #ifdef TREE_CODE extern unsigned int rs6000_special_round_type_align (tree, unsigned int, unsigned int); extern unsigned int darwin_rs6000_special_round_type_align (tree, unsigned int, unsigned int); extern tree altivec_resolve_overloaded_builtin (location_t, tree, void *); extern rtx rs6000_libcall_value (enum machine_mode); extern rtx rs6000_va_arg (tree, tree); extern int function_ok_for_sibcall (tree); extern void rs6000_elf_declare_function_name (FILE *, const char *, tree); extern bool rs6000_elf_in_small_data_p (const_tree); #ifdef ARGS_SIZE_RTX /* expr.h defines ARGS_SIZE_RTX and `enum direction' */ extern enum direction function_arg_padding (enum machine_mode, const_tree); #endif /* ARGS_SIZE_RTX */ #endif /* TREE_CODE */ extern int direct_return (void); extern int first_reg_to_save (void); extern int first_fp_reg_to_save (void); extern void output_ascii (FILE *, const char *, int); extern void rs6000_gen_section_name (char **, const char *, const char *); extern void output_function_profiler (FILE *, int); extern void output_profile_hook (int); extern int rs6000_trampoline_size (void); extern alias_set_type get_TOC_alias_set (void); extern void rs6000_emit_prologue (void); extern void rs6000_emit_load_toc_table (int); extern unsigned int rs6000_dbx_register_number (unsigned int); extern void rs6000_emit_epilogue (int); extern void rs6000_emit_eh_reg_restore (rtx, rtx); extern const char * output_isel (rtx *); extern void rs6000_call_indirect_aix (rtx, rtx, rtx); extern void rs6000_aix_asm_output_dwarf_table_ref (char *); extern void get_ppc476_thunk_name (char name[32]); extern bool rs6000_overloaded_builtin_p (enum rs6000_builtins); extern unsigned rs6000_builtin_mask_calculate (void); /* Declare functions in rs6000-c.c */ extern void rs6000_pragma_longcall (struct cpp_reader *); extern void rs6000_cpu_cpp_builtins (struct cpp_reader *); #ifdef TREE_CODE extern bool rs6000_pragma_target_parse (tree, tree); #endif extern void rs6000_target_modify_macros (bool, int, unsigned); extern void (*rs6000_target_modify_macros_ptr) (bool, int, unsigned); #if TARGET_MACHO char *output_call (rtx, rtx *, int, int); #endif #ifdef NO_DOLLAR_IN_LABEL const char * rs6000_xcoff_strip_dollar (const char *); #endif void rs6000_final_prescan_insn (rtx, rtx *operand, int num_operands); extern bool rs6000_hard_regno_mode_ok_p[][FIRST_PSEUDO_REGISTER]; extern unsigned char rs6000_class_max_nregs[][LIM_REG_CLASSES]; extern unsigned char rs6000_hard_regno_nregs[][FIRST_PSEUDO_REGISTER]; #endif /* rs6000-protos.h */
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