ext/ipp/sources/ippcp/gsmodmethod_mont.c

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#include "gsmodmethodstuff.h"

/*
   methods
*/

/* ******************************************** */

static gsModMethod* gsModArithMont_C(void)
{
   static gsModMethod m = {
      gs_mont_encode,
      NULL,
      gs_mont_mul,
      gs_mont_sqr,
      NULL,
      NULL,
      NULL,
      NULL,
      NULL,
      NULL,
      NULL,
   };
   return &m;
}
#if (_IPP32E>=_IPP32E_L9)
static gsModMethod* gsModArithMont_X(void)
{
   static gsModMethod m = {
      gs_mont_encodeX,
      NULL,
      gs_mont_mulX,
      gs_mont_sqrX,
      NULL,
      NULL,
      NULL,
      NULL,
      NULL,
      NULL,
      NULL,
   };
   return &m;
}
#endif

gsModMethod* gsModArithMont(void)
{
   #if (_IPP32E>=_IPP32E_L9)
   if(IsFeatureEnabled(ippCPUID_ADCOX))
      return gsModArithMont_X();
   else
   #endif
      return gsModArithMont_C();
}
/* ******************************************** */