1 /*
 2  * Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.
 3  * Copyright (c) 2014, Red Hat Inc. All rights reserved.
 4  * Copyright (c) 2020, 2021, Huawei Technologies Co., Ltd. All rights reserved.
 5  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 6  *
 7  * This code is free software; you can redistribute it and/or modify it
 8  * under the terms of the GNU General Public License version 2 only, as
 9  * published by the Free Software Foundation.
10  *
11  * This code is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14  * version 2 for more details (a copy is included in the LICENSE file that
15  * accompanied this code).
16  *
17  * You should have received a copy of the GNU General Public License version
18  * 2 along with this work; if not, write to the Free Software Foundation,
19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20  *
21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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26 
27 #ifndef CPU_RISCV_C1_LIRASSEMBLER_ARRAYCOPY_RISCV_HPP
28 #define CPU_RISCV_C1_LIRASSEMBLER_ARRAYCOPY_RISCV_HPP
29   // arraycopy sub functions
30   void generic_arraycopy(Register src, Register src_pos, Register length,
31                          Register dst, Register dst_pos, CodeStub *stub);
32   void arraycopy_simple_check(Register src, Register src_pos, Register length,
33                               Register dst, Register dst_pos, Register tmp,
34                               CodeStub *stub, int flags);
35   void arraycopy_checkcast(Register src, Register src_pos, Register length,
36                            Register dst, Register dst_pos, Register tmp,
37                            CodeStub *stub, BasicType basic_type,
38                            address copyfunc_addr, int flags);
39   void arraycopy_type_check(Register src, Register src_pos, Register length,
40                             Register dst, Register dst_pos, Register tmp,
41                             CodeStub *stub, BasicType basic_type, int flags);
42   void arraycopy_assert(Register src, Register dst, Register tmp, ciArrayKlass *default_type, int flags);
43   void arraycopy_prepare_params(Register src, Register src_pos, Register length,
44                                 Register dst, Register dst_pos, BasicType basic_type);
45   void arraycopy_checkcast_prepare_params(Register src, Register src_pos, Register length,
46                                           Register dst, Register dst_pos, BasicType basic_type);
47   void arraycopy_store_args(Register src, Register src_pos, Register length,
48                             Register dst, Register dst_pos);
49   void arraycopy_load_args(Register src, Register src_pos, Register length,
50                            Register dst, Register dst_pos);
51 #endif // CPU_RISCV_C1_LIRASSEMBLER_ARRAYCOPY_RISCV_HPP