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Namespace KeccakP_1600_times4_SIMD256.c with MLD_ #803

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Namespace KeccakP_1600_times4_SIMD256.c with MLD_ #803

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12 changes: 6 additions & 6 deletions mldsa/src/fips202/keccakf1600.c
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Original file line number Diff line number Diff line change
Expand Up @@ -155,7 +155,7 @@ static void mld_keccakf1600_permute_c(uint64_t *state)
uint64_t Ema, Eme, Emi, Emo, Emu;
uint64_t Esa, Ese, Esi, Eso, Esu;

/* copyFromState(A, state) */
/* MLD_COPY_FROM_STATE(A, state) */
Aba = state[0];
Abe = state[1];
Abi = state[2];
Expand Down Expand Up @@ -185,14 +185,14 @@ static void mld_keccakf1600_permute_c(uint64_t *state)
for (round = 0; round < MLD_KECCAK_NROUNDS; round += 2)
__loop__(invariant(round <= MLD_KECCAK_NROUNDS && round % 2 == 0))
{
/* prepareTheta */
/* MLD_prepareTheta */
BCa = Aba ^ Aga ^ Aka ^ Ama ^ Asa;
BCe = Abe ^ Age ^ Ake ^ Ame ^ Ase;
BCi = Abi ^ Agi ^ Aki ^ Ami ^ Asi;
BCo = Abo ^ Ago ^ Ako ^ Amo ^ Aso;
BCu = Abu ^ Agu ^ Aku ^ Amu ^ Asu;

/* thetaRhoPiChiIotaPrepareTheta(round, A, E) */
/* MLD_thetaRhoPiChiIotaPrepareTheta(round, A, E) */
Da = BCu ^ MLD_KECCAK_ROL(BCe, 1);
De = BCa ^ MLD_KECCAK_ROL(BCi, 1);
Di = BCe ^ MLD_KECCAK_ROL(BCo, 1);
Expand Down Expand Up @@ -280,14 +280,14 @@ static void mld_keccakf1600_permute_c(uint64_t *state)
Eso = BCo ^ ((~BCu) & BCa);
Esu = BCu ^ ((~BCa) & BCe);

/* prepareTheta */
/* MLD_prepareTheta */
BCa = Eba ^ Ega ^ Eka ^ Ema ^ Esa;
BCe = Ebe ^ Ege ^ Eke ^ Eme ^ Ese;
BCi = Ebi ^ Egi ^ Eki ^ Emi ^ Esi;
BCo = Ebo ^ Ego ^ Eko ^ Emo ^ Eso;
BCu = Ebu ^ Egu ^ Eku ^ Emu ^ Esu;

/* thetaRhoPiChiIotaPrepareTheta(round+1, E, A) */
/* MLD_thetaRhoPiChiIotaPrepareTheta(round+1, E, A) */
Da = BCu ^ MLD_KECCAK_ROL(BCe, 1);
De = BCa ^ MLD_KECCAK_ROL(BCi, 1);
Di = BCe ^ MLD_KECCAK_ROL(BCo, 1);
Expand Down Expand Up @@ -376,7 +376,7 @@ static void mld_keccakf1600_permute_c(uint64_t *state)
Asu = BCu ^ ((~BCa) & BCe);
}

/* copyToState(state, A) */
/* MLD_COPY_TO_STATE(state, A) */
state[0] = Aba;
state[1] = Abe;
state[2] = Abi;
Expand Down
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