1 /* Definitions of target machine for GNU compiler for iq2000.
2 Copyright (C) 2003-2024 Free Software Foundation, Inc.
4 This file is part of GCC.
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)
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.
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/>. */
20 #ifndef GCC_IQ2000_PROTOS_H
21 #define GCC_IQ2000_PROTOS_H
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
*,
40 extern rtx
gen_int_relational (enum rtx_code
, rtx
, rtx
, rtx
, int *);
41 extern void gen_conditional_branch (rtx
*, machine_mode
);
45 extern void init_cumulative_args (CUMULATIVE_ARGS
*, tree
, rtx
);
46 extern bool iq2000_function_value_regno_p (const unsigned int);
49 #endif /* ! GCC_IQ2000_PROTOS_H */