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     40 
     41 /*
     42 //     Intel(R) Integrated Performance Primitives. Cryptography Primitives.
     43 //     GF(p^d) methods
     44 //
     45 */
     46 #include "owncp.h"
     47 
     48 #include "pcpgfpxstuff.h"
     49 #include "pcpgfpxmethod_com.h"
     50 
     51 
     52 BNU_CHUNK_T* cpGFpxMul2_com(BNU_CHUNK_T* pR, const BNU_CHUNK_T* pA, gsEngine* pGFEx)
     53 {
     54    gsEngine* pBasicGFE = cpGFpBasic(pGFEx);
     55    mod_mul2 mul2F = GFP_METHOD(pBasicGFE)->mul2;
     56    int basicElemLen = GFP_FELEN(pBasicGFE);
     57    int basicDeg = cpGFpBasicDegreeExtension(pGFEx);
     58 
     59    BNU_CHUNK_T* pTmp = pR;
     60    int deg;
     61    for(deg=0; deg<basicDeg; deg++) {
     62       mul2F(pTmp, pA, pBasicGFE);
     63       pTmp += basicElemLen;
     64       pA += basicElemLen;
     65    }
     66    return pR;
     67 }
     68