/* Prototypes for exported functions defined in m68hc11.c
- Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
+ Free Software Foundation, Inc.
Contributed by Stephane Carrez (stcarrez@nerim.fr)
-This file is part of GNU CC.
+This file is part of GCC.
-GNU CC is free software; you can redistribute it and/or modify
+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)
+the Free Software Foundation; either version 3, or (at your option)
any later version.
-GNU CC is distributed in the hope that it will be useful,
+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 GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
-extern int m68hc11_override_options PARAMS((void));
-extern int m68hc11_optimization_options PARAMS((int,int));
-extern void m68hc11_conditional_register_usage PARAMS((void));
-extern int hard_regno_mode_ok PARAMS((int, enum machine_mode));
+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 PARAMS((void));
-extern int m68hc11_initial_frame_pointer_offset PARAMS((void));
-extern int m68hc11_initial_elimination_offset PARAMS((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 PARAMS((void));
-extern void expand_epilogue PARAMS((void));
-
-extern void m68hc11_asm_file_start PARAMS((FILE*, const char*));
+extern void expand_prologue (void);
+extern void expand_epilogue (void);
#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));
+extern void m68hc11_function_arg_advance (CUMULATIVE_ARGS*,
+ enum machine_mode,
+ tree,
+ int);
#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 ix_reg;
-extern rtx d_reg;
-
-extern void m68hc11_initialize_trampoline PARAMS((rtx, rtx, rtx));
+extern int m68hc11_auto_inc_p (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 void m68hc11_initialize_trampoline (rtx, rtx, rtx);
-extern int m68hc11_go_if_legitimate_address PARAMS((rtx,
- enum machine_mode,
- int));
+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_legitimize_address PARAMS((rtx*, rtx, enum machine_mode));
+extern int m68hc11_go_if_legitimate_address (rtx, enum machine_mode, int);
-extern void m68hc11_notice_update_cc PARAMS((rtx, rtx));
-extern void m68hc11_notice_keep_cc PARAMS((rtx));
+extern int m68hc11_legitimize_address (rtx*, rtx, enum machine_mode);
-extern void m68hc11_reorg PARAMS((rtx));
+extern void m68hc11_notice_update_cc (rtx, rtx);
+extern void m68hc11_notice_keep_cc (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_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 PARAMS((rtx,rtx*));
+extern void m68hc11_output_swap (rtx, rtx*);
-extern int next_insn_test_reg PARAMS((rtx,rtx));
+extern int next_insn_test_reg (rtx, rtx);
-extern void print_operand PARAMS((FILE*,rtx,int));
-extern void print_operand_address PARAMS((FILE*,rtx));
+extern void print_operand (FILE*, rtx, int);
+extern void print_operand_address (FILE*, rtx);
-extern int m68hc11_reload_operands PARAMS((rtx*));
+extern int m68hc11_reload_operands (rtx*);
-extern int dead_register_here PARAMS((rtx, rtx));
+extern int dead_register_here (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 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 PARAMS((enum machine_mode, rtx));
-extern rtx m68hc11_gen_highpart PARAMS((enum machine_mode, 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 PARAMS((enum machine_mode, enum reg_class,
- int));
-extern int m68hc11_register_move_cost PARAMS((enum machine_mode,
- 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 m68hc11_symbolic_p PARAMS((rtx, enum machine_mode));
-extern int m68hc11_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));
+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);
-#if defined TREE_CODE
-extern void m68hc11_init_cumulative_args PARAMS((CUMULATIVE_ARGS*,
- tree,
- rtx));
+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 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 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 void m68hc11_expand_builtin_va_start PARAMS((int, tree, rtx));
+extern rtx m68hc11_function_arg (const CUMULATIVE_ARGS* ,
+ enum machine_mode,
+ tree, int);
+extern int m68hc11_function_arg_padding (enum machine_mode, const_tree);
-extern rtx m68hc11_va_arg PARAMS((tree,tree));
-extern void m68hc11_expand_builtin_va_start PARAMS((int,tree,rtx));
+extern void m68hc11_function_epilogue (FILE*,int);
-extern void m68hc11_function_epilogue PARAMS((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 */
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