71 lines
2.5 KiB
C
71 lines
2.5 KiB
C
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/*-
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********************************************************************************
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Copyright (C) 2015 Annapurna Labs Ltd.
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This file may be licensed under the terms of the Annapurna Labs Commercial
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License Agreement.
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Alternatively, this file can be distributed under the terms of the GNU General
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Public License V2 as published by the Free Software Foundation and can be
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found at http://www.gnu.org/licenses/gpl-2.0.html
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Alternatively, redistribution and use in source and binary forms, with or
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without modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*******************************************************************************/
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/**
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* @defgroup group_common HAL Common Layer
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* Includes all common header files used by HAL
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* @{
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* @file al_hal_common.h
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*
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*/
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#ifndef __AL_HAL_COMMON_H__
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#define __AL_HAL_COMMON_H__
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#include "al_hal_plat_types.h"
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#include "al_hal_plat_services.h"
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#include "al_hal_types.h"
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#include "al_hal_reg_utils.h"
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/* Get the maximal value out of two typed values */
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#define al_max_t(type, x, y) ({ \
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type __max1 = (x); \
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type __max2 = (y); \
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__max1 > __max2 ? __max1 : __max2; })
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/* Get the minimal value out of two typed values */
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#define al_min_t(type, x, y) ({ \
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type __min1 = (x); \
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type __min2 = (y); \
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__min1 < __min2 ? __min1 : __min2; })
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/* Get the number of elements in an array */
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#define AL_ARR_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
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/** @} end of Common group */
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#endif /* __AL_HAL_COMMON_H__ */
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