Clear GCC unknown pragma warning
parent
88c0789660
commit
d112d4d1b0
13
rw.cpp
13
rw.cpp
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@ -126,6 +126,7 @@ void InvertibleRWFunction::PrecomputeTweakedRoots() const
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{
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ModularArithmetic modp(m_p), modq(m_q);
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#ifdef _OPENMP
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#pragma omp parallel sections if(CRYPTOPP_RW_USE_OMP)
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{
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#pragma omp section
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@ -135,6 +136,11 @@ void InvertibleRWFunction::PrecomputeTweakedRoots() const
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#pragma omp section
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m_pre_q_p = modp.Exponentiate(m_q, m_p - 2);
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}
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#else
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m_pre_2_9p = modp.Exponentiate(2, (9 * m_p - 11)/8);
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m_pre_2_3q = modq.Exponentiate(2, (3 * m_q - 5)/8);
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m_pre_q_p = modp.Exponentiate(m_q, m_p - 2);
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#endif
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m_precompute = true;
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}
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@ -223,6 +229,7 @@ Integer InvertibleRWFunction::CalculateInverse(RandomNumberGenerator &rng, const
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else
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f = 2;
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#ifdef _OPENMP
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Integer W, X;
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#pragma omp parallel sections if(CRYPTOPP_RW_USE_OMP)
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{
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@ -236,6 +243,12 @@ Integer InvertibleRWFunction::CalculateInverse(RandomNumberGenerator &rng, const
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X = (f.IsUnit() ? t : modp.Multiply(m_pre_2_9p, t));
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}
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}
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#else
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const Integer W = (f.IsUnit() ? U : modq.Multiply(m_pre_2_3q, U));
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const Integer t = modp.Multiply(modp.Exponentiate(V, 3), eh);
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const Integer X = (f.IsUnit() ? t : modp.Multiply(m_pre_2_9p, t));
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#endif
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const Integer Y = W + q * modp.Multiply(m_pre_q_p, (X - W));
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// Signature
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