| /* Prototypes for exported functions defined in m68hc11.c |
| Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 |
| Free Software Foundation, Inc. |
| Contributed by Stephane Carrez (stcarrez@nerim.fr) |
| |
| 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 2, 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 COPYING. If not, write to |
| the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
| Boston, MA 02110-1301, USA. */ |
| |
| |
| extern int m68hc11_override_options (void); |
| extern int m68hc11_optimization_options (int,int); |
| extern void m68hc11_conditional_register_usage (void); |
| extern int hard_regno_mode_ok (int, enum machine_mode); |
| extern int m68hc11_hard_regno_rename_ok (int, int); |
| |
| extern int m68hc11_total_frame_size (void); |
| extern int m68hc11_initial_frame_pointer_offset (void); |
| extern int m68hc11_initial_elimination_offset (int, int); |
| |
| extern void expand_prologue (void); |
| extern void expand_epilogue (void); |
| |
| #ifdef TREE_CODE |
| extern void m68hc11_function_arg_advance (CUMULATIVE_ARGS*, |
| enum machine_mode, |
| tree, |
| int); |
| #endif |
| |
| #ifdef RTX_CODE |
| extern int m68hc11_auto_inc_p (rtx); |
| |
| extern void m68hc11_initialize_trampoline (rtx, rtx, rtx); |
| |
| extern rtx m68hc11_expand_compare_and_branch (enum rtx_code, rtx, rtx, rtx); |
| extern enum reg_class preferred_reload_class (rtx, enum reg_class); |
| |
| extern int m68hc11_go_if_legitimate_address (rtx, enum machine_mode, int); |
| |
| extern int m68hc11_legitimize_address (rtx*, rtx, enum machine_mode); |
| |
| extern void m68hc11_notice_update_cc (rtx, rtx); |
| extern void m68hc11_notice_keep_cc (rtx); |
| |
| extern void m68hc11_gen_movqi (rtx, rtx*); |
| extern void m68hc11_gen_movhi (rtx, rtx*); |
| extern void m68hc11_gen_rotate (enum rtx_code, rtx, rtx*); |
| |
| extern void m68hc11_output_swap (rtx, rtx*); |
| |
| extern int next_insn_test_reg (rtx, rtx); |
| |
| extern void print_operand (FILE*, rtx, int); |
| extern void print_operand_address (FILE*, rtx); |
| |
| extern int m68hc11_reload_operands (rtx*); |
| |
| extern int dead_register_here (rtx, rtx); |
| |
| extern int push_pop_operand_p (rtx); |
| extern void m68hc11_split_move (rtx, rtx, rtx); |
| extern void m68hc11_split_compare_and_branch (enum rtx_code, |
| rtx, rtx, rtx); |
| |
| extern rtx m68hc11_gen_lowpart (enum machine_mode, rtx); |
| extern rtx m68hc11_gen_highpart (enum machine_mode, rtx); |
| |
| #ifdef HAVE_MACHINE_MODES |
| extern int m68hc11_memory_move_cost (enum machine_mode, enum reg_class, int); |
| extern int m68hc11_register_move_cost (enum machine_mode, |
| enum reg_class, enum reg_class); |
| |
| extern void m68hc11_emit_libcall (const char*, enum rtx_code, |
| enum machine_mode, enum machine_mode, |
| int, rtx*); |
| extern int m68hc11_small_indexed_indirect_p (rtx, enum machine_mode); |
| extern int m68hc11_symbolic_p (rtx, enum machine_mode); |
| extern int m68hc11_indirect_p (rtx, enum machine_mode); |
| extern int go_if_legitimate_address2 (rtx, enum machine_mode, int); |
| |
| extern int reg_or_indexed_operand (rtx,enum machine_mode); |
| extern int memory_indexed_operand (rtx, enum machine_mode); |
| |
| extern void m68hc11_split_logical (enum machine_mode, int, rtx*); |
| |
| extern int m68hc11_register_indirect_p (rtx, enum machine_mode); |
| extern int m68hc11_valid_addressing_p (rtx, enum machine_mode, int); |
| |
| extern int symbolic_memory_operand (rtx, enum machine_mode); |
| |
| extern int memory_reload_operand (rtx, enum machine_mode); |
| extern int arith_src_operand (rtx, enum machine_mode); |
| extern int soft_reg_operand (rtx, enum machine_mode); |
| |
| #if defined TREE_CODE |
| extern void m68hc11_init_cumulative_args (CUMULATIVE_ARGS*, tree, rtx); |
| |
| extern rtx m68hc11_function_arg (const CUMULATIVE_ARGS* , |
| enum machine_mode, |
| tree, int); |
| extern int m68hc11_function_arg_padding (enum machine_mode, tree); |
| |
| extern void m68hc11_function_epilogue (FILE*,int); |
| |
| extern int m68hc11_is_far_symbol (rtx); |
| extern int m68hc11_is_trap_symbol (rtx); |
| extern int m68hc11_page0_symbol_p (rtx x); |
| |
| #endif /* TREE_CODE */ |
| |
| extern HOST_WIDE_INT m68hc11_min_offset; |
| extern HOST_WIDE_INT m68hc11_max_offset; |
| extern int m68hc11_addr_mode; |
| |
| #endif /* HAVE_MACHINE_MODES */ |
| #endif /* RTX_CODE */ |
| |