1#!/usr/bin/env python3
2
3##
4##  Copyright(c) 2019-2021 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
25def main():
26    hex_common.read_semantics_file(sys.argv[1])
27    hex_common.read_attribs_file(sys.argv[2])
28    hex_common.calculate_attribs()
29    tagregs = hex_common.get_tagregs()
30    tagimms = hex_common.get_tagimms()
31
32    with open(sys.argv[3], 'w') as f:
33        f.write("#ifndef HEXAGON_FUNC_TABLE_H\n")
34        f.write("#define HEXAGON_FUNC_TABLE_H\n\n")
35
36        f.write("const SemanticInsn opcode_genptr[XX_LAST_OPCODE] = {\n")
37        for tag in hex_common.tags:
38            ## Skip the priv instructions
39            if ( "A_PRIV" in hex_common.attribdict[tag] ) :
40                continue
41            ## Skip the guest instructions
42            if ( "A_GUEST" in hex_common.attribdict[tag] ) :
43                continue
44            ## Skip the diag instructions
45            if ( tag == "Y6_diag" ) :
46                continue
47            if ( tag == "Y6_diag0" ) :
48                continue
49            if ( tag == "Y6_diag1" ) :
50                continue
51
52            f.write("    [%s] = generate_%s,\n" % (tag, tag))
53        f.write("};\n\n")
54
55        f.write("#endif    /* HEXAGON_FUNC_TABLE_H */\n")
56
57if __name__ == "__main__":
58    main()
59