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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [config/] [rs6000/] [rs6000-protos.h] - Rev 154
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/* Definitions of target machine for GNU compiler, for IBM RS/6000. Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2007 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); extern void rs6000_va_start (tree, rtx); #endif /* TREE_CODE */ extern bool easy_altivec_constant (rtx, enum machine_mode); 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 (rtx); extern bool legitimate_indirect_address_p (rtx, int); 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 rs6000_expand_vector_set (rtx, rtx, int); extern void rs6000_expand_vector_extract (rtx, rtx, int); 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_secondary_reload_class (enum reg_class, enum machine_mode, rtx); 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_sCOND (enum rtx_code, rtx); extern void rs6000_emit_cbranch (enum rtx_code, rtx); extern char * output_cbranch (rtx, const char *, int, rtx); extern char * output_e500_flip_gt_bit (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_emit_sync (enum rtx_code, enum machine_mode, rtx, rtx, rtx, rtx, bool); extern void rs6000_split_atomic_op (enum rtx_code, rtx, rtx, rtx, rtx, rtx); extern void rs6000_split_compare_and_swap (rtx, rtx, rtx, rtx, rtx); extern void rs6000_expand_compare_and_swapqhi (rtx, rtx, rtx, rtx); extern void rs6000_split_compare_and_swapqhi (rtx, rtx, rtx, rtx, rtx, rtx); extern void rs6000_split_lock_test_and_set (rtx, rtx, rtx, rtx); extern void rs6000_emit_swdivsf (rtx, rtx, rtx); extern void rs6000_emit_swdivdf (rtx, rtx, rtx); extern void output_toc (FILE *, rtx, int, enum machine_mode); extern void rs6000_initialize_trampoline (rtx, rtx, rtx); extern rtx rs6000_longcall_ref (rtx); extern void rs6000_fatal_bad_address (rtx); extern rtx create_TOC_reference (rtx); extern void rs6000_split_multireg_move (rtx, rtx); extern void rs6000_emit_move (rtx, rtx, enum machine_mode); extern rtx rs6000_legitimize_address (rtx, rtx, enum machine_mode); extern rtx rs6000_legitimize_reload_address (rtx, enum machine_mode, int, int, int, int *); extern int rs6000_legitimate_address (enum machine_mode, rtx, int); extern bool rs6000_legitimate_offset_address_p (enum machine_mode, rtx, int); extern bool rs6000_mode_dependent_address (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 rtx rs6000_machopic_legitimize_pic_address (rtx, enum machine_mode, rtx); #endif /* RTX_CODE */ #ifdef TREE_CODE extern unsigned int rs6000_special_round_type_align (tree, unsigned int, unsigned int); extern void function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode, tree, int, int); extern int function_arg_boundary (enum machine_mode, tree); extern rtx function_arg (CUMULATIVE_ARGS *, enum machine_mode, tree, int); extern tree altivec_resolve_overloaded_builtin (tree, tree); extern rtx rs6000_function_value (tree, tree); 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 (tree); #ifdef ARGS_SIZE_RTX /* expr.h defines ARGS_SIZE_RTX and `enum direction' */ extern enum direction function_arg_padding (enum machine_mode, tree); #endif /* ARGS_SIZE_RTX */ #endif /* TREE_CODE */ extern void optimization_options (int, int); extern void rs6000_override_options (const char *); 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 int get_TOC_alias_set (void); extern void rs6000_emit_prologue (void); extern void rs6000_emit_load_toc_table (int); extern void rs6000_aix_emit_builtin_unwind_init (void); 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 int rs6000_register_move_cost (enum machine_mode, enum reg_class, enum reg_class); extern int rs6000_memory_move_cost (enum machine_mode, enum reg_class, int); extern bool rs6000_tls_referenced_p (rtx); extern int rs6000_hard_regno_nregs (int, enum machine_mode); extern void rs6000_conditional_register_usage (void); /* Declare functions in rs6000-c.c */ extern void rs6000_pragma_longcall (struct cpp_reader *); extern void rs6000_cpu_cpp_builtins (struct cpp_reader *); #if TARGET_MACHO char *output_call (rtx, rtx *, int, int); #endif extern bool rs6000_hard_regno_mode_ok_p[][FIRST_PSEUDO_REGISTER]; #endif /* rs6000-protos.h */