util: Convert the m5 utility to C++.
[gem5.git] / util / m5 / src / call_type.cc
1 /*
2 * Copyright 2020 Google Inc.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met: redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer;
8 * redistributions in binary form must reproduce the above copyright
9 * notice, this list of conditions and the following disclaimer in the
10 * documentation and/or other materials provided with the distribution;
11 * neither the name of the copyright holders nor the names of its
12 * contributors may be used to endorse or promote products derived from
13 * this software without specific prior written permission.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
19 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28 #include "args.hh"
29 #include "call_type.hh"
30 #include "usage.hh"
31
32 #if ENABLE_CT_addr
33 #include "addr_call_type.hh"
34 #endif
35 #if ENABLE_CT_inst
36 #include "inst_call_type.hh"
37 #endif
38 #if ENABLE_CT_semi
39 #include "semi_call_type.hh"
40 #endif
41
42 #define default_call_type_init() \
43 M5OP_MERGE_TOKENS(DEFAULT_CALL_TYPE, _call_type_init())
44
45 DispatchTable *
46 init_call_type(Args *args)
47 {
48 # if ENABLE_CT_inst
49 if (inst_call_type_detect(args))
50 return inst_call_type_init();
51 # endif
52 # if ENABLE_CT_addr
53 int detect = addr_call_type_detect(args);
54 if (detect < 0)
55 usage();
56 if (detect > 0)
57 return addr_call_type_init();
58 # endif
59 # if ENABLE_CT_semi
60 if (semi_call_type_detect(args))
61 return semi_call_type_init();
62 # endif
63 return default_call_type_init();
64 }