5 * Common Return routines.
7 * Routines which do nothing, returning a result (preferably some version of zero) which
8 * is consistent with "do nothing" or "default". Useful for function pointer tables.
10 * @xrefitem bom "File Content Label" "Release Content"
12 * @e sub-project: Common
13 * @e \$Revision: 54372 $ @e \$Date: 2011-06-07 22:22:22 -0600 (Tue, 07 Jun 2011) $
17 *****************************************************************************
19 * Copyright (C) 2012 Advanced Micro Devices, Inc.
20 * All rights reserved.
22 * Redistribution and use in source and binary forms, with or without
23 * modification, are permitted provided that the following conditions are met:
24 * * Redistributions of source code must retain the above copyright
25 * notice, this list of conditions and the following disclaimer.
26 * * Redistributions in binary form must reproduce the above copyright
27 * notice, this list of conditions and the following disclaimer in the
28 * documentation and/or other materials provided with the distribution.
29 * * Neither the name of Advanced Micro Devices, Inc. nor the names of
30 * its contributors may be used to endorse or promote products derived
31 * from this software without specific prior written permission.
33 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
34 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
35 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
36 * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
37 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
38 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
39 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
40 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
41 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
42 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
44 * ***************************************************************************
48 #ifndef _COMMON_RETURNS_H_
49 #define _COMMON_RETURNS_H_
55 * @retval True Default case, no special action
58 CommonReturnTrue ( VOID );
63 * @retval FALSE Default case, no special action
66 CommonReturnFalse ( VOID );
72 * @retval zero None, or only case zero.
75 CommonReturnZero8 ( VOID );
78 * Return (UINT32)zero.
81 * @retval zero None, or only case zero.
84 CommonReturnZero32 ( VOID );
87 * Return (UINT64)zero.
90 * @retval zero None, or only case zero.
93 CommonReturnZero64 ( VOID );
98 * @retval NULL pointer to nothing
101 CommonReturnNULL ( VOID );
104 * Return AGESA_SUCCESS.
106 * @retval AGESA_SUCCESS Success.
109 CommonReturnAgesaSuccess ( VOID );
119 * ASSERT if this routine is called.
123 CommonAssert ( VOID );
125 #endif // _COMMON_RETURNS_H_