1 /* Prototypes for OpenRISC functions used in the md file & elsewhere.
2 Copyright (C) 2018-2024 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 extern HOST_WIDE_INT
or1k_initial_elimination_offset (int, int);
21 extern void or1k_expand_prologue (void);
22 extern void or1k_expand_epilogue (void);
23 extern void or1k_profile_hook (void);
24 extern void or1k_expand_eh_return (rtx
);
25 extern rtx
or1k_initial_frame_addr (void);
26 extern rtx
or1k_dynamic_chain_addr (rtx
);
27 extern rtx
or1k_return_addr (int, rtx
);
28 extern void or1k_expand_move (machine_mode
, rtx
, rtx
);
29 extern void or1k_expand_compare (rtx
*);
30 extern void or1k_expand_call (rtx
, rtx
, rtx
, bool);
33 void or1k_expand_atomic_compare_and_swap (rtx operands
[]);
34 void or1k_expand_atomic_compare_and_swap_qihi (rtx operands
[]);
35 void or1k_expand_atomic_exchange (rtx operands
[]);
36 void or1k_expand_atomic_exchange_qihi (rtx operands
[]);
37 void or1k_expand_atomic_op (rtx_code
, rtx
, rtx
, rtx
, rtx
);
38 void or1k_expand_atomic_op_qihi (rtx_code
, rtx
, rtx
, rtx
, rtx
);