diff options
Diffstat (limited to 'gcc-4.9/gcc/config/rs6000/rs6000-protos.h')
| -rw-r--r-- | gcc-4.9/gcc/config/rs6000/rs6000-protos.h | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/config/rs6000/rs6000-protos.h b/gcc-4.9/gcc/config/rs6000/rs6000-protos.h new file mode 100644 index 000000000..69bb26331 --- /dev/null +++ b/gcc-4.9/gcc/config/rs6000/rs6000-protos.h @@ -0,0 +1,224 @@ +/* Definitions of target machine for GNU compiler, for IBM RS/6000. + Copyright (C) 2000-2014 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 mem_operand_gpr (rtx, enum machine_mode); +extern bool toc_relative_expr_p (const_rtx, bool); +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 const char *rs6000_output_move_128bit (rtx *); +extern bool rs6000_move_128bit_ok_p (rtx []); +extern bool rs6000_split_128bit_ok_p (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 void altivec_expand_vec_perm_le (rtx op[4]); +extern bool rs6000_expand_vec_perm_const (rtx op[4]); +extern void altivec_expand_lvx_be (rtx, rtx, enum machine_mode, unsigned); +extern void altivec_expand_stvx_be (rtx, rtx, enum machine_mode, unsigned); +extern void altivec_expand_stvex_be (rtx, rtx, enum machine_mode, unsigned); +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 bool direct_move_p (rtx, rtx); +extern bool quad_load_store_p (rtx, rtx); +extern bool fusion_gpr_load_p (rtx *, bool); +extern void expand_fusion_gpr_load (rtx *); +extern const char *emit_fusion_gpr_load (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_gpr (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_le_vsx_move (rtx, rtx, enum machine_mode); +extern void rs6000_emit_move (rtx, rtx, enum machine_mode); +extern rtx rs6000_secondary_memory_needed_rtx (enum machine_mode); +extern enum machine_mode rs6000_secondary_memory_needed_mode (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, + bool, bool); +extern rtx rs6000_find_base_term (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); +extern void rs6000_split_logical (rtx [], enum rtx_code, bool, bool, bool, rtx); +#endif /* RTX_CODE */ + +#ifdef TREE_CODE +extern unsigned int rs6000_data_alignment (tree, unsigned int, enum data_align); +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 int rs6000_reg_parm_stack_space (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_aix (rtx, rtx, rtx, rtx); +extern void rs6000_sibcall_aix (rtx, 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 HOST_WIDE_INT 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, HOST_WIDE_INT, HOST_WIDE_INT); +extern void (*rs6000_target_modify_macros_ptr) (bool, HOST_WIDE_INT, + HOST_WIDE_INT); + +#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]; + +extern bool rs6000_linux_float_exceptions_rounding_supported_p (void); +#endif /* rs6000-protos.h */ |