1 /*
2 * Copyright (c) 2021, Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included
12 * in all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22 //!
23 //! \file     mhw_hwcmd.h
24 //! \brief    MHW hwcmd common defines
25 //!
26 
27 #ifndef __MHW_HWCMD_H__
28 #define __MHW_HWCMD_H__
29 
30 #include <cstdint>
31 #include <cstddef>
32 
33 #define __CODEGEN_MAX(_a, _b) (((_a) > (_b)) ? (_a) : (_b))
34 #define __CODEGEN_BITFIELD(l, h) (h) - (l) + 1
35 #define __CODEGEN_OP_LENGTH_BIAS 2
36 #define __CODEGEN_OP_LENGTH(x) (uint32_t)((__CODEGEN_MAX(x, __CODEGEN_OP_LENGTH_BIAS)) - __CODEGEN_OP_LENGTH_BIAS)
37 
38 #endif  // __MHW_HWCMD_H__
39