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Clarify comments in P-384 element inversion.

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This commit is contained in:
Brian Smith 2017-05-23 14:00:27 -10:00
parent c510c6b9ce
commit 1d421a76c9
1 changed files with 2 additions and 7 deletions
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9
src/ec/suite_b/ops/p384.rs
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@ -118,18 +118,13 @@ fn p384_elem_inv(a: &Elem<R>) -> Elem<R> {
// fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff_111
sqr_mul_acc(&mut acc, 15, &fff_111);
// fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffff_11
sqr_mul_acc(&mut acc, 1 + 30, &fffffff_11);
// fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffeffffffff
sqr_mul_acc(&mut acc, 1 + 30, &fffffff_11);
sqr_mul_acc(&mut acc, 2, &b_11);
// fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffeffffffff
// 0000000000000000fffffff_11
sqr_mul_acc(&mut acc, 64 + 30, &fffffff_11);
// fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffeffffffff
// 0000000000000000fffffffd
sqr_mul_acc(&mut acc, 64 + 30, &fffffff_11);
sqr_mul(&acc, 1 + 1, b_1)
}