35 lines
872 B
C
35 lines
872 B
C
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/*
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* Copyright (c) 2006-2024 RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2024-07-04 rcitach init ver.
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*/
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#include <rtthread.h>
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#include <gtimer.h>
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#include <ktime.h>
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#include <time.h>
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#include <vdso_datapage.h>
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#include <vdso_data.h>
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void rt_vdso_update_glob_time(void)
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{
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struct vdso_data *vdata = get_k_vdso_data();
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struct timespec *vdso_ts;
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uint64_t initdata = vdata->realtime_initdata;
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rt_vdso_write_begin(vdata);
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vdso_ts = &vdata[CS_HRES_COARSE].basetime[CLOCK_REALTIME];
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rt_ktime_boottime_get_ns(vdso_ts);
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vdso_ts->tv_sec = initdata + vdso_ts->tv_sec;
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vdso_ts = &vdata[CS_HRES_COARSE].basetime[CLOCK_MONOTONIC];
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rt_ktime_boottime_get_ns(vdso_ts);
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vdata->cycle_last = rt_hw_get_cntpct_val();
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rt_vdso_write_end(vdata);
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}
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