66 lines
1.5 KiB
C
66 lines
1.5 KiB
C
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// +FHDR------------------------------------------------------------
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// Copyright (c) 2022 SmartLogic.
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// ALL RIGHTS RESERVED
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// -----------------------------------------------------------------
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// Filename : ucp_utility.c
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// Author : xianfeng.du
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// Created On : 2022-06-25
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// Last Modified :
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// -----------------------------------------------------------------
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// Description:
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//
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//
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// -FHDR------------------------------------------------------------
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#include "typedef.h"
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#include "mem_sections.h"
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#include "ucp_utility.h"
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#include "ospHeap.h"
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#ifdef UCP_SPIN_LOCK
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pthread_spinlock_t lock_dl_tx_alloc;
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pthread_spinlock_t lock_dl_tx_put;
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void ucp_spinlock_init()
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{
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pthread_spin_init((pthread_spinlock_t *)&lock_dl_tx_alloc,PTHREAD_PROCESS_PRIVATE);//PTHREAD_PROCESS_SHARED
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pthread_spin_init((pthread_spinlock_t *)&lock_dl_tx_put,PTHREAD_PROCESS_PRIVATE);//
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return;
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}
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#else
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void ucp_spinlock_init()
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{
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return;
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}
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#endif
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int32_t isPowerOf2(uint32_t n)
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{
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return n && !(n & (n - 1));
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}
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void ucp_cache_writeback(uint8_t* buf, uint32_t length)
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{
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#ifdef CACHE_ENABLE
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osp_clean_dcache_area((void*)buf, length);
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#endif
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return;
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}
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void ucp_cache_invalid(uint8_t* buf, uint32_t length)
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{
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#ifdef CACHE_ENABLE
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osp_invalid_dcache_area(ARM_APE_MSG,(uint64_t)buf,length);
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#endif
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return;
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}
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void ucp_cache_flush(uint8_t* buf, uint32_t length)
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{
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#ifdef CACHE_ENABLE
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osp_flush_dcache_area((void*)buf, length);
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#endif
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return;
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}
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