haiku.git

/*
 * Copyright 2006, Ingo Weinhold <bonefish@cs.tu-berlin.de>.
 * Distributed under the terms of the MIT License.
 */

#include <OS.h>

#include <arch_cpu.h>
#include <libroot_private.h>
#include <real_time_data.h>


static struct arch_real_time_data *sRealTimeData;


void
__arch_init_time(struct real_time_data *data, bool setDefaults)
{
	sRealTimeData = &data->arch_data;

	if (setDefaults)
		sRealTimeData->system_time_conversion_factor = 1000000000LL;

	__riscv64_setup_system_time(sRealTimeData->system_time_conversion_factor);
}


bigtime_t
__arch_get_system_time_offset(struct real_time_data *data)
{
	// we don't use atomic_get64 because memory is read-only, maybe
	// find another way to lock
	return data->arch_data.system_time_offset;
}