1#!/usr/bin/env python3
2
3##
4##  Copyright(c) 2019-2023 Qualcomm Innovation Center, Inc. All Rights Reserved.
5##
6##  This program 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 2 of the License, or
9##  (at your option) any later version.
10##
11##  This program 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 this program; if not, see <http://www.gnu.org/licenses/>.
18##
19
20import sys
21import re
22import string
23import hex_common
24
25
26def main():
27    hex_common.read_semantics_file(sys.argv[1])
28    hex_common.read_attribs_file(sys.argv[2])
29    hex_common.calculate_attribs()
30    tagregs = hex_common.get_tagregs()
31    tagimms = hex_common.get_tagimms()
32
33    with open(sys.argv[3], "w") as f:
34        f.write("#ifndef HEXAGON_FUNC_TABLE_H\n")
35        f.write("#define HEXAGON_FUNC_TABLE_H\n\n")
36
37        f.write("const SemanticInsn opcode_genptr[XX_LAST_OPCODE] = {\n")
38        for tag in hex_common.tags:
39            ## Skip the priv instructions
40            if "A_PRIV" in hex_common.attribdict[tag]:
41                continue
42            ## Skip the guest instructions
43            if "A_GUEST" in hex_common.attribdict[tag]:
44                continue
45            ## Skip the diag instructions
46            if tag == "Y6_diag":
47                continue
48            if tag == "Y6_diag0":
49                continue
50            if tag == "Y6_diag1":
51                continue
52
53            f.write(f"    [{tag}] = generate_{tag},\n")
54        f.write("};\n\n")
55
56        f.write("#endif    /* HEXAGON_FUNC_TABLE_H */\n")
57
58
59if __name__ == "__main__":
60    main()
61