/*
    Copyright 2005-2018 Intel Corporation.  All Rights Reserved.

    The source code contained or described herein and all documents related
    to the source code ("Material") are owned by Intel Corporation or its
    suppliers or licensors.  Title to the Material remains with Intel
    Corporation or its suppliers and licensors.  The Material is protected
    by worldwide copyright laws and treaty provisions.  No part of the
    Material may be used, copied, reproduced, modified, published, uploaded,
    posted, transmitted, distributed, or disclosed in any way without
    Intel's prior express written permission.

    No license under any patent, copyright, trade secret or other
    intellectual property right is granted to or conferred upon you by
    disclosure or delivery of the Materials, either expressly, by
    implication, inducement, estoppel or otherwise.  Any license under such
    intellectual property rights must be express and approved by Intel in
    writing.
*/

#ifndef __TBB_mic_common_H
#define __TBB_mic_common_H

#ifndef __TBB_machine_H
#error Do not #include this internal file directly; use public TBB headers instead.
#endif

#if ! __TBB_DEFINE_MIC
    #error mic_common.h should be included only when building for Intel(R) Many Integrated Core Architecture
#endif

#ifndef __TBB_PREFETCHING
#define __TBB_PREFETCHING 1
#endif
#if __TBB_PREFETCHING
#include <immintrin.h>
#define __TBB_cl_prefetch(p) _mm_prefetch((const char*)p, _MM_HINT_T1)
#define __TBB_cl_evict(p) _mm_clevict(p, _MM_HINT_T1)
#endif

/** Intel(R) Many Integrated Core Architecture does not support mfence and pause instructions **/
#define __TBB_full_memory_fence() __asm__ __volatile__("lock; addl $0,(%%rsp)":::"memory")
#define __TBB_Pause(x) _mm_delay_32(16*(x))
#define __TBB_STEALING_PAUSE 1500/16
#include <sched.h>
#define __TBB_Yield() sched_yield()

/** Specifics **/
#define __TBB_STEALING_ABORT_ON_CONTENTION 1
#define __TBB_YIELD2P 1
#define __TBB_HOARD_NONLOCAL_TASKS 1

#if ! ( __FreeBSD__ || __linux__ )
    #error Intel(R) Many Integrated Core Compiler does not define __FreeBSD__ or __linux__ anymore. Check for the __TBB_XXX_BROKEN defined under __FreeBSD__ or __linux__.
#endif /* ! ( __FreeBSD__ || __linux__ ) */

#endif /* __TBB_mic_common_H */
