1 /* Definitions of target machine for GNU compiler for iq2000. 2 Copyright (C) 2003-2020 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, machine_mode); 24 extern int iq2000_reg_mode_ok_for_base_p (rtx, machine_mode, int); 25 extern const char * iq2000_fill_delay_slot (const char *, enum delay_type, rtx *, rtx_insn *); 26 extern const char * iq2000_move_1word (rtx *, rtx_insn *, int); 27 extern HOST_WIDE_INT iq2000_debugger_offset (rtx, HOST_WIDE_INT); 28 extern void final_prescan_insn (rtx_insn *, rtx *, int); 29 extern HOST_WIDE_INT compute_frame_size (HOST_WIDE_INT); 30 extern int iq2000_initial_elimination_offset (int, int); 31 extern void iq2000_expand_prologue (void); 32 extern void iq2000_expand_epilogue (void); 33 extern void iq2000_expand_eh_return (rtx); 34 extern int iq2000_can_use_return_insn (void); 35 extern int iq2000_adjust_insn_length (rtx_insn *, int); 36 extern char * iq2000_output_conditional_branch (rtx_insn *, rtx *, 37 int, int, int, int); 38 39 #ifdef RTX_CODE 40 extern rtx gen_int_relational (enum rtx_code, rtx, rtx, rtx, int *); 41 extern void gen_conditional_branch (rtx *, machine_mode); 42 #endif 43 44 #ifdef TREE_CODE 45 extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx); 46 extern bool iq2000_function_value_regno_p (const unsigned int); 47 #endif 48 49 #endif /* ! GCC_IQ2000_PROTOS_H */ 50