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artiq/soc/runtime/kernelcpu.c

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#include <stdio.h>
#include <string.h>
#include <system.h>
#include <generated/csr.h>
#include "kernelcpu.h"
extern char _binary_ksupport_bin_start;
extern char _binary_ksupport_bin_end;
void kernelcpu_start(void *addr)
{
memcpy((void *)KERNELCPU_EXEC_ADDRESS, &_binary_ksupport_bin_start,
&_binary_ksupport_bin_end - &_binary_ksupport_bin_start);
KERNELCPU_MAILBOX = (unsigned int)addr;
flush_l2_cache();
kernel_cpu_reset_write(0);
}
void kernelcpu_stop(void)
{
kernel_cpu_reset_write(1);
}