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f72e7cd077
This version update involves a lot of content, so the previous version has been deleted and the new version has been re-merged into the kernel. The configuration file for the GPU driver originates from a previous version. Signed-off-by: Mingzheng Xing <xingmingzheng@iscas.ac.cn>
74 lines
3.3 KiB
C
74 lines
3.3 KiB
C
/*************************************************************************/ /*!
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@File
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@Title RGX Common Types and Defines Header
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@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
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@Description Common types and definitions for RGX software
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@License Dual MIT/GPLv2
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The contents of this file are subject to the MIT license as set out below.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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Alternatively, the contents of this file may be used under the terms of
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the GNU General Public License Version 2 ("GPL") in which case the provisions
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of GPL are applicable instead of those above.
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If you wish to allow use of your version of this file only under the terms of
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GPL, and not to allow others to use your version of this file under the terms
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of the MIT license, indicate your decision by deleting the provisions above
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and replace them with the notice and other provisions required by GPL as set
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out in the file called "GPL-COPYING" included in this distribution. If you do
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not delete the provisions above, a recipient may use your version of this file
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under the terms of either the MIT license or GPL.
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This License is also included in this distribution in the file called
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"MIT-COPYING".
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EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
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PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
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BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/ /**************************************************************************/
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#ifndef RGX_COMMON_ASSERTS_H
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#define RGX_COMMON_ASSERTS_H
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#if defined(__cplusplus)
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extern "C" {
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#endif
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/*! This macro represents a mask of LSBs that must be zero on data structure
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* sizes and offsets to ensure they are 8-byte granular on types shared between
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* the FW and host driver */
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#define RGX_FW_ALIGNMENT_LSB (7U)
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/*! Macro to test structure size alignment */
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#define RGX_FW_STRUCT_SIZE_ASSERT(_a) \
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static_assert((sizeof(_a) & RGX_FW_ALIGNMENT_LSB) == 0U, \
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"Size of " #_a " is not properly aligned")
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/*! Macro to test structure member alignment */
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#define RGX_FW_STRUCT_OFFSET_ASSERT(_a, _b) \
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static_assert((offsetof(_a, _b) & RGX_FW_ALIGNMENT_LSB) == 0U, \
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"Offset of " #_a "." #_b " is not properly aligned")
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#if defined(__cplusplus)
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}
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#endif
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#endif /* RGX_COMMON_ASSERTS_H */
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/******************************************************************************
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End of file
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******************************************************************************/
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