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#include "u.h"
#include "../port/lib.h"
#include "mem.h"
#include "dat.h"
#include "fns.h"
#include "io.h"
#define MAXDCR 0x220
#define DCRF(n) ((((n)>>5)&0x1F)|(((n)&0x1F)<<5))
#define MTDCR(s,n) ((31<<26)|((s)<<21)|(DCRF(n)<<11)|(451<<1))
#define MFDCR(n,t) ((31<<26)|((t)<<21)|(DCRF(n)<<11)|(323<<1))
#define RETURN 0x4e800020
ulong _getdcr[MAXDCR][2];
ulong _putdcr[MAXDCR][2];
void
compiledcr(void)
{
ulong *p;
int i;
for(i=0; i<MAXDCR; i++){
p = _getdcr[i];
p[0] = MFDCR(i, 3);
p[1] = RETURN;
p = _putdcr[i];
p[0] = MTDCR(3, i);
p[1] = RETURN;
}
dcflush(_getdcr, sizeof(_getdcr));
dcflush(_putdcr, sizeof(_putdcr));
/* no need to flush icache since they won't be there */
}
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