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artiq/soc/runtime/symbols.c

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2014-08-28 16:56:48 +08:00
#include <string.h>
#include "elf_loader.h"
#include "corecom.h"
#include "gpio.h"
#include "rtio.h"
#include "dds.h"
#include "symbols.h"
static const struct symbol syscalls[] = {
{"rpc", rpc},
{"gpio_set", gpio_set},
{"rtio_set", rtio_set},
{"rtio_sync", rtio_sync},
{"dds_program", dds_program},
{NULL, NULL}
};
static long long int gcd64(long long int a, long long int b)
{
long long int c;
while(a) {
c = a;
a = b % a;
b = c;
}
return b;
}
static const struct symbol arithmetic[] = {
{"__gcd64", gcd64},
{NULL, NULL}
};
void *resolve_symbol(const char *name)
{
if(strncmp(name, "__syscall_", 10) == 0)
return find_symbol(syscalls, name + 10);
return find_symbol(arithmetic, name);
}