jehanne/sys/src/lib/mp/port/mpfield.c

22 lines
336 B
C

#include "os.h"
#include <mp.h>
#include "dat.h"
mpint*
mpfield(mpint *N)
{
Mfield *f;
if(N == nil || N->flags & (MPfield|MPstatic))
return N;
if((f = cnfield(N)) != nil)
goto Exchange;
if((f = gmfield(N)) != nil)
goto Exchange;
return N;
Exchange:
jehanne_setmalloctag(f, jehanne_getcallerpc());
mpfree(N);
return f;
}