| /* Prototypes for exported functions defined in m68hc11.c |
| Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc. |
| Contributed by Stephane Carrez (stcarrez@worldnet.fr) |
| |
| 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. */ |
| |
| |
| extern int m68hc11_override_options PARAMS((void)); |
| extern void m68hc11_conditional_register_usage PARAMS((void)); |
| extern int hard_regno_mode_ok PARAMS((int, enum machine_mode)); |
| |
| extern int m68hc11_total_frame_size PARAMS((void)); |
| extern int m68hc11_initial_frame_pointer_offset PARAMS((void)); |
| extern int m68hc11_initial_elimination_offset PARAMS((int, int)); |
| |
| extern void expand_prologue PARAMS((void)); |
| extern void expand_epilogue PARAMS((void)); |
| extern int m68hc11_function_block_profiler PARAMS((FILE*,int)); |
| |
| extern int m68hc11_block_profiler PARAMS((FILE*,int)); |
| |
| extern void m68hc11_asm_file_start PARAMS((FILE*, const char*)); |
| |
| #ifdef TREE_CODE |
| extern void m68hc11_function_arg_advance PARAMS((CUMULATIVE_ARGS*, |
| enum machine_mode, |
| tree, |
| int)); |
| extern void m68hc11_encode_section_info PARAMS((tree)); |
| #endif |
| |
| #ifdef RTX_CODE |
| extern rtx m68hc11_compare_op0; |
| extern rtx m68hc11_compare_op1; |
| extern rtx m68hc11_soft_tmp_reg; |
| extern rtx iy_reg; |
| extern rtx d_reg; |
| |
| extern void m68hc11_initialize_trampoline PARAMS((rtx, rtx, rtx)); |
| |
| extern rtx m68hc11_expand_compare_and_branch PARAMS((enum rtx_code, |
| rtx, rtx, rtx)); |
| extern enum reg_class preferred_reload_class PARAMS((rtx, enum reg_class)); |
| |
| extern int m68hc11_go_if_legitimate_address PARAMS((rtx, |
| enum machine_mode, |
| int)); |
| |
| extern int m68hc11_legitimize_address PARAMS((rtx*, rtx, enum machine_mode)); |
| |
| extern void m68hc11_notice_update_cc PARAMS((rtx, rtx)); |
| extern void m68hc11_notice_keep_cc PARAMS((rtx)); |
| |
| extern void m68hc11_reorg PARAMS((rtx)); |
| |
| extern void m68hc11_gen_movqi PARAMS((rtx, rtx*)); |
| extern void m68hc11_gen_movhi PARAMS((rtx, rtx*)); |
| extern void m68hc11_gen_rotate PARAMS((enum rtx_code, rtx, rtx*)); |
| |
| extern void m68hc11_output_swap PARAMS((rtx,rtx*)); |
| |
| extern int next_insn_test_reg PARAMS((rtx,rtx)); |
| |
| extern void print_operand PARAMS((FILE*,rtx,int)); |
| extern void print_operand_address PARAMS((FILE*,rtx)); |
| |
| extern int m68hc11_reload_operands PARAMS((rtx*)); |
| |
| extern int dead_register_here PARAMS((rtx, rtx)); |
| |
| extern int push_pop_operand_p PARAMS((rtx)); |
| extern void m68hc11_split_move PARAMS((rtx, rtx, rtx)); |
| extern void m68hc11_split_compare_and_branch PARAMS((enum rtx_code, |
| rtx, rtx, rtx)); |
| extern void aux_restore_IX_IY PARAMS((rtx)); |
| extern void aux_validate_IX_IY PARAMS((rtx)); |
| |
| extern rtx m68hc11_gen_lowpart PARAMS((enum machine_mode, rtx)); |
| extern rtx m68hc11_gen_highpart PARAMS((enum machine_mode, rtx)); |
| |
| #ifdef HAVE_MACHINE_MODES |
| extern int m68hc11_memory_move_cost PARAMS((enum machine_mode, enum reg_class, |
| int)); |
| extern int m68hc11_register_move_cost PARAMS((enum reg_class, enum reg_class)); |
| extern int m68hc11_rtx_costs PARAMS((rtx, enum rtx_code, enum rtx_code)); |
| extern int m68hc11_address_cost PARAMS((rtx)); |
| |
| |
| extern void m68hc11_emit_libcall PARAMS((const char*, enum rtx_code, |
| enum machine_mode, enum machine_mode, |
| int, rtx*)); |
| extern int m68hc11_small_indexed_indirect_p PARAMS((rtx, enum machine_mode)); |
| extern int go_if_legitimate_address2 PARAMS((rtx, enum machine_mode, int)); |
| |
| extern int reg_or_indexed_operand PARAMS((rtx,enum machine_mode)); |
| extern int tst_operand PARAMS((rtx,enum machine_mode)); |
| extern int cmp_operand PARAMS((rtx,enum machine_mode)); |
| extern int memory_indexed_operand PARAMS((rtx, enum machine_mode)); |
| |
| extern void m68hc11_split_logical PARAMS((enum machine_mode, int, rtx*)); |
| |
| extern int m68hc11_register_indirect_p PARAMS((rtx, enum machine_mode)); |
| |
| extern int symbolic_memory_operand PARAMS((rtx, enum machine_mode)); |
| |
| extern int memory_reload_operand PARAMS((rtx, enum machine_mode)); |
| extern int stack_register_operand PARAMS((rtx, enum machine_mode)); |
| extern int d_register_operand PARAMS((rtx, enum machine_mode)); |
| extern int hard_addr_reg_operand PARAMS((rtx, enum machine_mode)); |
| extern int arith_src_operand PARAMS((rtx, enum machine_mode)); |
| extern int m68hc11_logical_operator PARAMS((rtx, enum machine_mode)); |
| extern int m68hc11_arith_operator PARAMS((rtx, enum machine_mode)); |
| extern int m68hc11_non_shift_operator PARAMS((rtx, enum machine_mode)); |
| extern int m68hc11_unary_operator PARAMS((rtx, enum machine_mode)); |
| extern int non_push_operand PARAMS((rtx, enum machine_mode)); |
| extern int hard_reg_operand PARAMS((rtx, enum machine_mode)); |
| extern int soft_reg_operand PARAMS((rtx, enum machine_mode)); |
| extern int reg_or_some_mem_operand PARAMS((rtx, enum machine_mode)); |
| |
| #if defined TREE_CODE |
| extern void m68hc11_init_cumulative_args PARAMS((CUMULATIVE_ARGS*, |
| tree, |
| rtx)); |
| |
| extern rtx m68hc11_function_arg PARAMS((const CUMULATIVE_ARGS* , |
| enum machine_mode, |
| tree, int)); |
| extern int m68hc11_function_arg_pass_by_reference PARAMS((const CUMULATIVE_ARGS*, |
| enum machine_mode, |
| tree, |
| int)); |
| extern int m68hc11_function_arg_padding PARAMS((enum machine_mode, tree)); |
| |
| extern void m68hc11_expand_builtin_va_start PARAMS((int, tree, rtx)); |
| |
| extern rtx m68hc11_va_arg PARAMS((tree,tree)); |
| extern void m68hc11_expand_builtin_va_start PARAMS((int,tree,rtx)); |
| |
| extern void m68hc11_function_epilogue PARAMS((FILE*,int)); |
| |
| #endif /* TREE_CODE */ |
| |
| extern HOST_WIDE_INT m68hc11_min_offset; |
| extern HOST_WIDE_INT m68hc11_max_offset; |
| |
| #endif /* HAVE_MACHINE_MODES */ |
| #endif /* RTX_CODE */ |
| |
