| /* Prototypes for Blackfin functions used in the md file & elsewhere. |
| Copyright (C) 2005 Free Software Foundation, Inc. |
| |
| This file is part of GNU CC. |
| |
| GNU CC 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) |
| any later version. |
| |
| GNU CC 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 GNU CC; see the file COPYING. If not, write to |
| the Free Software Foundation, 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| /* Function prototypes that cannot exist in bfin.h due to dependency |
| complications. */ |
| #ifndef GCC_BFIN_PROTOS_H |
| #define GCC_BFIN_PROTOS_H |
| |
| #define Mmode enum machine_mode |
| |
| extern rtx function_arg (CUMULATIVE_ARGS *, Mmode, tree, int); |
| extern void function_arg_advance (CUMULATIVE_ARGS *, Mmode, tree, int); |
| extern bool function_arg_regno_p (int); |
| |
| extern const char *output_load_immediate (rtx *); |
| extern const char *output_casesi_internal (rtx *); |
| extern char *bfin_asm_long (void); |
| extern char *bfin_asm_short (void); |
| extern int log2constp (unsigned HOST_WIDE_INT); |
| |
| extern rtx legitimize_address (rtx, rtx, Mmode); |
| extern int hard_regno_mode_ok (int, Mmode); |
| extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx); |
| extern int bfin_frame_pointer_required (void); |
| extern HOST_WIDE_INT bfin_initial_elimination_offset (int, int); |
| |
| extern int effective_address_32bit_p (rtx, Mmode); |
| extern int symbolic_reference_mentioned_p (rtx); |
| extern rtx bfin_gen_compare (rtx, Mmode); |
| extern void expand_move (rtx *, Mmode); |
| extern void bfin_expand_call (rtx, rtx, rtx, int); |
| extern bool bfin_expand_strmov (rtx, rtx, rtx, rtx); |
| |
| extern void conditional_register_usage (void); |
| extern int bfin_register_move_cost (enum machine_mode, enum reg_class, |
| enum reg_class); |
| extern int bfin_memory_move_cost (enum machine_mode, enum reg_class, int in); |
| extern enum reg_class secondary_input_reload_class (enum reg_class, Mmode, |
| rtx); |
| extern enum reg_class secondary_output_reload_class (enum reg_class, Mmode, |
| rtx); |
| extern char *section_asm_op_1 (SECT_ENUM_T); |
| extern char *section_asm_op (SECT_ENUM_T); |
| extern void override_options (void); |
| extern void print_operand (FILE *, rtx, char); |
| extern void print_address_operand (FILE *, rtx); |
| extern void split_di (rtx [], int, rtx [], rtx []); |
| extern int split_load_immediate (rtx []); |
| extern rtx legitimize_pic_address (rtx, rtx); |
| extern void emit_pic_move (rtx *, Mmode); |
| extern void override_options (void); |
| extern void asm_conditional_branch (rtx, rtx *, int, int); |
| extern rtx bfin_gen_compare (rtx, Mmode); |
| |
| extern int bfin_return_in_memory (tree); |
| extern void initialize_trampoline (rtx, rtx, rtx); |
| extern bool bfin_legitimate_address_p (Mmode, rtx, int); |
| extern rtx bfin_va_arg (tree, tree); |
| |
| extern void bfin_expand_prologue (void); |
| extern void bfin_expand_epilogue (int, int); |
| extern int push_multiple_operation (rtx, Mmode); |
| extern int pop_multiple_operation (rtx, Mmode); |
| extern void output_push_multiple (rtx, rtx *); |
| extern void output_pop_multiple (rtx, rtx *); |
| extern int bfin_hard_regno_rename_ok (unsigned int, unsigned int); |
| extern rtx bfin_return_addr_rtx (int); |
| #undef Mmode |
| |
| #endif |
| |