KeccakP-400-64.macros
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typedef unsigned char UINT8;
typedef unsigned short UINT16;
typedef unsigned long long UINT64;
static const UINT16 KeccakF400RoundConstants[20] = {
0x0001,
0x8082,
0x808a,
0x8000,
0x808b,
0x0001,
0x8081,
0x8009,
0x008a,
0x0088,
0x8009,
0x000a,
0x808b,
0x008b,
0x8089,
0x8003,
0x8002,
0x0080,
0x800a,
0x000a,
};
#define ROL16(a, offset) ((((UINT16)a) << offset) ^ (((UINT16)a) >> (16-offset)))
#define declareABCDEX \
union State S; \
UINT16 Bba, Bbe, Bbi, Bbo, Bbu; \
UINT16 Bga, Bge, Bgi, Bgo, Bgu; \
UINT16 Bka, Bke, Bki, Bko, Bku; \
UINT16 Bma, Bme, Bmi, Bmo, Bmu; \
UINT16 Bsa, Bse, Bsi, Bso, Bsu; \
UINT16 Ca, Ce, Ci, Co, Cu; \
UINT16 Da, De, Di, Do, Du; \
UINT16 Eba, Ebe, Ebi, Ebo, Ebu; \
UINT16 Ega, Ege, Egi, Ego, Egu; \
UINT16 Eka, Eke, Eki, Eko, Eku; \
UINT16 Ema, Eme, Emi, Emo, Emu; \
UINT16 Esa, Ese, Esi, Eso, Esu; \
#define prepareThetaX \
Ca = S.X.Aba^S.X.Aga^S.X.Aka^S.X.Ama^S.X.Asa; \
Ce = S.X.Abe^S.X.Age^S.X.Ake^S.X.Ame^S.X.Ase; \
Ci = S.X.Abi^S.X.Agi^S.X.Aki^S.X.Ami^S.X.Asi; \
Co = S.X.Abo^S.X.Ago^S.X.Ako^S.X.Amo^S.X.Aso; \
Cu = S.X.Abu^S.X.Agu^S.X.Aku^S.X.Amu^S.X.Asu; \
/* --- Code for round, with prepare-theta */
/* --- 64-bit lanes mapped to 64-bit words */
#define thetaRhoPiChiIotaPrepareTheta(i, A, E) \
Da = Cu^ROL16(Ce, 1); \
De = Ca^ROL16(Ci, 1); \
Di = Ce^ROL16(Co, 1); \
Do = Ci^ROL16(Cu, 1); \
Du = Co^ROL16(Ca, 1); \
\
A##ba ^= Da; \
Bba = A##ba; \
A##ge ^= De; \
Bbe = ROL16(A##ge, 12); \
A##ki ^= Di; \
Bbi = ROL16(A##ki, 11); \
A##mo ^= Do; \
Bbo = ROL16(A##mo, 5); \
A##su ^= Du; \
Bbu = ROL16(A##su, 14); \
E##ba = Bba ^((~Bbe)& Bbi ); \
E##ba ^= KeccakF400RoundConstants[i]; \
Ca = E##ba; \
E##be = Bbe ^((~Bbi)& Bbo ); \
Ce = E##be; \
E##bi = Bbi ^((~Bbo)& Bbu ); \
Ci = E##bi; \
E##bo = Bbo ^((~Bbu)& Bba ); \
Co = E##bo; \
E##bu = Bbu ^((~Bba)& Bbe ); \
Cu = E##bu; \
\
A##bo ^= Do; \
Bga = ROL16(A##bo, 12); \
A##gu ^= Du; \
Bge = ROL16(A##gu, 4); \
A##ka ^= Da; \
Bgi = ROL16(A##ka, 3); \
A##me ^= De; \
Bgo = ROL16(A##me, 13); \
A##si ^= Di; \
Bgu = ROL16(A##si, 13); \
E##ga = Bga ^((~Bge)& Bgi ); \
Ca ^= E##ga; \
E##ge = Bge ^((~Bgi)& Bgo ); \
Ce ^= E##ge; \
E##gi = Bgi ^((~Bgo)& Bgu ); \
Ci ^= E##gi; \
E##go = Bgo ^((~Bgu)& Bga ); \
Co ^= E##go; \
E##gu = Bgu ^((~Bga)& Bge ); \
Cu ^= E##gu; \
\
A##be ^= De; \
Bka = ROL16(A##be, 1); \
A##gi ^= Di; \
Bke = ROL16(A##gi, 6); \
A##ko ^= Do; \
Bki = ROL16(A##ko, 9); \
A##mu ^= Du; \
Bko = ROL16(A##mu, 8); \
A##sa ^= Da; \
Bku = ROL16(A##sa, 2); \
E##ka = Bka ^((~Bke)& Bki ); \
Ca ^= E##ka; \
E##ke = Bke ^((~Bki)& Bko ); \
Ce ^= E##ke; \
E##ki = Bki ^((~Bko)& Bku ); \
Ci ^= E##ki; \
E##ko = Bko ^((~Bku)& Bka ); \
Co ^= E##ko; \
E##ku = Bku ^((~Bka)& Bke ); \
Cu ^= E##ku; \
\
A##bu ^= Du; \
Bma = ROL16(A##bu, 11); \
A##ga ^= Da; \
Bme = ROL16(A##ga, 4); \
A##ke ^= De; \
Bmi = ROL16(A##ke, 10); \
A##mi ^= Di; \
Bmo = ROL16(A##mi, 15); \
A##so ^= Do; \
Bmu = ROL16(A##so, 8); \
E##ma = Bma ^((~Bme)& Bmi ); \
Ca ^= E##ma; \
E##me = Bme ^((~Bmi)& Bmo ); \
Ce ^= E##me; \
E##mi = Bmi ^((~Bmo)& Bmu ); \
Ci ^= E##mi; \
E##mo = Bmo ^((~Bmu)& Bma ); \
Co ^= E##mo; \
E##mu = Bmu ^((~Bma)& Bme ); \
Cu ^= E##mu; \
\
A##bi ^= Di; \
Bsa = ROL16(A##bi, 14); \
A##go ^= Do; \
Bse = ROL16(A##go, 7); \
A##ku ^= Du; \
Bsi = ROL16(A##ku, 7); \
A##ma ^= Da; \
Bso = ROL16(A##ma, 9); \
A##se ^= De; \
Bsu = ROL16(A##se, 2); \
E##sa = Bsa ^((~Bse)& Bsi ); \
Ca ^= E##sa; \
E##se = Bse ^((~Bsi)& Bso ); \
Ce ^= E##se; \
E##si = Bsi ^((~Bso)& Bsu ); \
Ci ^= E##si; \
E##so = Bso ^((~Bsu)& Bsa ); \
Co ^= E##so; \
E##su = Bsu ^((~Bsa)& Bse ); \
Cu ^= E##su; \
\
/* --- Code for round */
/* --- 64-bit lanes mapped to 64-bit words */
#define thetaRhoPiChiIota(i, A, E) \
Da = Cu^ROL16(Ce, 1); \
De = Ca^ROL16(Ci, 1); \
Di = Ce^ROL16(Co, 1); \
Do = Ci^ROL16(Cu, 1); \
Du = Co^ROL16(Ca, 1); \
\
A##ba ^= Da; \
Bba = A##ba; \
A##ge ^= De; \
Bbe = ROL16(A##ge, 12); \
A##ki ^= Di; \
Bbi = ROL16(A##ki, 11); \
A##mo ^= Do; \
Bbo = ROL16(A##mo, 5); \
A##su ^= Du; \
Bbu = ROL16(A##su, 14); \
E##ba = Bba ^((~Bbe)& Bbi ); \
E##ba ^= KeccakF400RoundConstants[i]; \
E##be = Bbe ^((~Bbi)& Bbo ); \
E##bi = Bbi ^((~Bbo)& Bbu ); \
E##bo = Bbo ^((~Bbu)& Bba ); \
E##bu = Bbu ^((~Bba)& Bbe ); \
\
A##bo ^= Do; \
Bga = ROL16(A##bo, 12); \
A##gu ^= Du; \
Bge = ROL16(A##gu, 4); \
A##ka ^= Da; \
Bgi = ROL16(A##ka, 3); \
A##me ^= De; \
Bgo = ROL16(A##me, 13); \
A##si ^= Di; \
Bgu = ROL16(A##si, 13); \
E##ga = Bga ^((~Bge)& Bgi ); \
E##ge = Bge ^((~Bgi)& Bgo ); \
E##gi = Bgi ^((~Bgo)& Bgu ); \
E##go = Bgo ^((~Bgu)& Bga ); \
E##gu = Bgu ^((~Bga)& Bge ); \
\
A##be ^= De; \
Bka = ROL16(A##be, 1); \
A##gi ^= Di; \
Bke = ROL16(A##gi, 6); \
A##ko ^= Do; \
Bki = ROL16(A##ko, 9); \
A##mu ^= Du; \
Bko = ROL16(A##mu, 8); \
A##sa ^= Da; \
Bku = ROL16(A##sa, 2); \
E##ka = Bka ^((~Bke)& Bki ); \
E##ke = Bke ^((~Bki)& Bko ); \
E##ki = Bki ^((~Bko)& Bku ); \
E##ko = Bko ^((~Bku)& Bka ); \
E##ku = Bku ^((~Bka)& Bke ); \
\
A##bu ^= Du; \
Bma = ROL16(A##bu, 11); \
A##ga ^= Da; \
Bme = ROL16(A##ga, 4); \
A##ke ^= De; \
Bmi = ROL16(A##ke, 10); \
A##mi ^= Di; \
Bmo = ROL16(A##mi, 15); \
A##so ^= Do; \
Bmu = ROL16(A##so, 8); \
E##ma = Bma ^((~Bme)& Bmi ); \
E##me = Bme ^((~Bmi)& Bmo ); \
E##mi = Bmi ^((~Bmo)& Bmu ); \
E##mo = Bmo ^((~Bmu)& Bma ); \
E##mu = Bmu ^((~Bma)& Bme ); \
\
A##bi ^= Di; \
Bsa = ROL16(A##bi, 14); \
A##go ^= Do; \
Bse = ROL16(A##go, 7); \
A##ku ^= Du; \
Bsi = ROL16(A##ku, 7); \
A##ma ^= Da; \
Bso = ROL16(A##ma, 9); \
A##se ^= De; \
Bsu = ROL16(A##se, 2); \
E##sa = Bsa ^((~Bse)& Bsi ); \
E##se = Bse ^((~Bsi)& Bso ); \
E##si = Bsi ^((~Bso)& Bsu ); \
E##so = Bso ^((~Bsu)& Bsa ); \
E##su = Bsu ^((~Bsa)& Bse ); \
\
#define copyStateVariables(X, Y) \
X##ba = Y##ba; \
X##be = Y##be; \
X##bi = Y##bi; \
X##bo = Y##bo; \
X##bu = Y##bu; \
X##ga = Y##ga; \
X##ge = Y##ge; \
X##gi = Y##gi; \
X##go = Y##go; \
X##gu = Y##gu; \
X##ka = Y##ka; \
X##ke = Y##ke; \
X##ki = Y##ki; \
X##ko = Y##ko; \
X##ku = Y##ku; \
X##ma = Y##ma; \
X##me = Y##me; \
X##mi = Y##mi; \
X##mo = Y##mo; \
X##mu = Y##mu; \
X##sa = Y##sa; \
X##se = Y##se; \
X##si = Y##si; \
X##so = Y##so; \
X##su = Y##su; \
\
// prevent "warning: backslash-newline at end of file"