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/* Definitions of target machine for GNU compiler for iq2000.
Copyright (C) 2003, 2004, 2007, 2009, 2010 Free Software Foundation, Inc.
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 3, 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 COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#ifndef GCC_IQ2000_PROTOS_H
#define GCC_IQ2000_PROTOS_H
extern int iq2000_check_split (rtx, enum machine_mode);
extern int iq2000_reg_mode_ok_for_base_p (rtx, enum machine_mode, int);
extern const char * iq2000_fill_delay_slot (const char *, enum delay_type, rtx *, rtx);
extern const char * iq2000_move_1word (rtx *, rtx, int);
extern HOST_WIDE_INT iq2000_debugger_offset (rtx, HOST_WIDE_INT);
extern void final_prescan_insn (rtx, rtx *, int);
extern HOST_WIDE_INT compute_frame_size (HOST_WIDE_INT);
extern int iq2000_initial_elimination_offset (int, int);
extern void iq2000_expand_prologue (void);
extern void iq2000_expand_epilogue (void);
extern void iq2000_expand_eh_return (rtx);
extern int iq2000_can_use_return_insn (void);
extern int iq2000_adjust_insn_length (rtx, int);
extern char * iq2000_output_conditional_branch (rtx, rtx *, int, int, int, int);
#ifdef RTX_CODE
extern rtx gen_int_relational (enum rtx_code, rtx, rtx, rtx, int *);
extern void gen_conditional_branch (rtx *, enum machine_mode);
#endif
#ifdef TREE_CODE
extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx);
extern void function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode, tree, int);
extern struct rtx_def * function_arg (CUMULATIVE_ARGS *, enum machine_mode, const_tree, int);
extern bool iq2000_function_value_regno_p (const unsigned int);
#endif
#endif /* ! GCC_IQ2000_PROTOS_H */
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