1 /* Definitions of target machine for GNU compiler for iq2000. 2 Copyright (C) 2003, 2004, 2007 Free Software Foundation, Inc. 3 4 This file is part of GCC. 5 6 GCC is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 3, or (at your option) 9 any later version. 10 11 GCC is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with GCC; see the file COPYING3. If not see 18 <http://www.gnu.org/licenses/>. */ 19 20 #ifndef GCC_IQ2000_PROTOS_H 21 #define GCC_IQ2000_PROTOS_H 22 23 extern int iq2000_check_split (rtx, enum machine_mode); 24 extern int iq2000_reg_mode_ok_for_base_p (rtx, enum machine_mode, int); 25 extern const char * iq2000_fill_delay_slot (const char *, enum delay_type, rtx *, rtx); 26 extern const char * iq2000_move_1word (rtx *, rtx, int); 27 extern void override_options (void); 28 extern HOST_WIDE_INT iq2000_debugger_offset (rtx, HOST_WIDE_INT); 29 extern void final_prescan_insn (rtx, rtx *, int); 30 extern HOST_WIDE_INT compute_frame_size (HOST_WIDE_INT); 31 extern int iq2000_initial_elimination_offset (int, int); 32 extern void iq2000_expand_prologue (void); 33 extern void iq2000_expand_epilogue (void); 34 extern void iq2000_expand_eh_return (rtx); 35 extern int iq2000_can_use_return_insn (void); 36 extern int iq2000_adjust_insn_length (rtx, int); 37 extern char * iq2000_output_conditional_branch (rtx, rtx *, int, int, int, int); 38 extern void print_operand_address (FILE *, rtx); 39 extern void print_operand (FILE *, rtx, int); 40 41 #ifdef RTX_CODE 42 extern rtx gen_int_relational (enum rtx_code, rtx, rtx, rtx, int *); 43 extern void gen_conditional_branch (rtx *, enum machine_mode); 44 #endif 45 46 #ifdef TREE_CODE 47 extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx); 48 extern void function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode, tree, int); 49 extern struct rtx_def * function_arg (CUMULATIVE_ARGS *, enum machine_mode, const_tree, int); 50 extern bool iq2000_function_value_regno_p (const unsigned int); 51 #endif 52 53 #endif /* ! GCC_IQ2000_PROTOS_H */ 54