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 194:
30     *
31     * SUMMARY: Incorrect length of result of ToBuffer in case it is stored into a Named Buffer
32     */
33    Method (BCMP, 2, NotSerialized)
34    {
35        Local0 = SizeOf (Arg0)
36        Local1 = SizeOf (Arg1)
37        If ((Local0 > Local1))
38        {
39            Local0 = Local1
40        }
41
42        While (Local0)
43        {
44            Local0--
45            Debug = Local0
46            Local1 = DerefOf (Arg0 [Local0])
47            Local2 = DerefOf (Arg1 [Local0])
48            If ((Local1 != Local2))
49            {
50                Return (0x00)
51            }
52        }
53
54        Return (0x01)
55    }
56
57    Method (MFA7, 1, Serialized)
58    {
59        Name (B000, Buffer (0x01)
60        {
61             0x3C                                             // <
62        })
63        Name (B001, Buffer (0x03)
64        {
65             0x01, 0x02, 0x03                                 // ...
66        })
67        Name (BB00, Buffer (0x01)
68        {
69             0x3C                                             // <
70        })
71        Name (BB01, Buffer (0x03)
72        {
73             0x01, 0x02, 0x03                                 // ...
74        })
75        If (Arg0)
76        {
77            Debug = "ToBuffer(b001, b000)"
78            ToBuffer (B001, B000) /* \MFA7.B000 */
79            If (!BCMP (B000, BB01))
80            {
81                ERR (__METHOD__, ZFFF, __LINE__, 0x00, 0x00, B000, BB01)
82            }
83        }
84        Else
85        {
86            Debug = "ToBuffer(b000, b001)"
87            ToBuffer (B000, B001) /* \MFA7.B001 */
88            If (!BCMP (B001, BB00))
89            {
90                ERR (__METHOD__, ZFFF, __LINE__, 0x00, 0x00, B001, BB00)
91            }
92        }
93    }
94
95    Method (MFA8, 0, NotSerialized)
96    {
97        MFA7 (0x00)
98        MFA7 (0x01)
99    }
100