1    /*
2     * Some or all of this work - Copyright (c) 2006 - 2021, Intel Corp.
3     * All rights reserved.
4     *
5     * Redistribution and use in source and binary forms, with or without modification,
6     * are permitted provided that the following conditions are met:
7     *
8     * Redistributions of source code must retain the above copyright notice,
9     * this list of conditions and the following disclaimer.
10     * Redistributions in binary form must reproduce the above copyright notice,
11     * this list of conditions and the following disclaimer in the documentation
12     * and/or other materials provided with the distribution.
13     * Neither the name of Intel Corporation nor the names of its contributors
14     * may be used to endorse or promote products derived from this software
15     * without specific prior written permission.
16     *
17     * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
18     * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19     * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20     * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
21     * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22     * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23     * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24     * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
25     * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
26     * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27     */
28    /*
29     * Bug 134:
30     *
31     * SUMMARY: Writing RefOf reference from inside Method breaks effectively local Arg
32     */
33    Method (MF23, 7, NotSerialized)
34    {
35        Debug = "LocalX case of Method started:"
36        Local0 = RefOf (ID14)
37        Local1 = Local0
38        Local2 = Local1
39        Local3 = Local2
40        Local4 = Local3
41        Local5 = Local4
42        Local6 = Local5
43        Local6 = DerefOf (Local0)
44        Debug = Local6
45        If ((Local6 != 0x11))
46        {
47            ERR (__METHOD__, ZFFF, __LINE__, 0x00, 0x00, Local6, 0x11)
48        }
49
50        Debug = "LocalX case of Method finished"
51    }
52
53    Method (MF24, 7, NotSerialized)
54    {
55        Debug = "ArgX case (1) of Method started:"
56        Arg0 = RefOf (ID14)
57        Arg1 = Arg0
58        Arg2 = Arg1
59        Arg3 = Arg2
60        Arg4 = Arg3
61        Arg5 = Arg4
62        Arg6 = Arg5
63        Arg6 = DerefOf (Arg0)
64        Debug = Arg6
65        If ((Arg6 != 0x11))
66        {
67            ERR (__METHOD__, ZFFF, __LINE__, 0x00, 0x00, Arg6, 0x11)
68        }
69
70        Debug = "ArgX case (1) of Method finished"
71    }
72
73    Method (MF25, 7, NotSerialized)
74    {
75        Debug = "ArgX case (2) of Method started:"
76        Local0 = RefOf (ID14)
77        Arg1 = Local0
78        Arg2 = Local0
79        Arg3 = Local0
80        Arg4 = Local0
81        Arg5 = Local0
82        Arg6 = Local0
83        Arg6 = DerefOf (Arg0)
84        Debug = Arg6
85        If ((Arg6 != 0x11))
86        {
87            ERR (__METHOD__, ZFFF, __LINE__, 0x00, 0x00, Arg6, 0x11)
88        }
89
90        Debug = "ArgX case (2) of Method finished"
91    }
92
93    Method (MF26, 0, NotSerialized)
94    {
95        SRMT ("mf23")
96        MF23 (ID14, ID15, ID16, ID17, ID18, ID19, ID1A)
97        SRMT ("mf24")
98        If (Y134)
99        {
100            MF24 (ID14, ID15, ID16, ID17, ID18, ID19, ID1A)
101        }
102        Else
103        {
104            BLCK ()
105        }
106
107        SRMT ("mf25")
108        If (Y134)
109        {
110            MF25 (ID14, ID15, ID16, ID17, ID18, ID19, ID1A)
111        }
112        Else
113        {
114            BLCK ()
115        }
116    }
117