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* Bug 1654142 - Add CPU feature detection for Intel SHA extension. r=kjacobsMakoto Kato2020-07-311-0/+1
| | | | Differential Revision: https://phabricator.services.mozilla.com/D84286
* Bug 1612493 - Support for HACL* AVX2 code for Chacha20, Poly1305 and ↵Benjamin Beurdouche2020-02-281-0/+1
| | | | | | | | | | | | | | | | | Chacha20Poly1305. r=kjacobs *** Bug 1612493 - Import AVX2 code from HACL* *** Bug 1612493 - Add CPU detection for AVX2, BMI1, BMI2, FMA, MOVBE *** Bug 1612493 - New flag NSS_DISABLE_AVX2 for freebl/Makefile and freebl.gyp *** Bug 1612493 - Disable use of AVX2 on GCC 4.4 which doesn’t support -mavx2 *** Bug 1612493 - Disable tests when the platform doesn't have support for AVX2 Differential Revision: https://phabricator.services.mozilla.com/D64718
* Bug 1574643 - NSS changes for haclv2 r=jcj,kjacobsFranziskus Kiefer2020-01-141-0/+2
| | | | | | | | | | This patch contains the changes in NSS, necessary to pick up HACL*v2 in D55413. It has a couple of TODOs: * The chacha20 saw verification fails for some reason; it's disabled pending Bug 1604130. * The hacl task on CI requires Bug 1593647 to get fixed. Depends on D55413. Differential Revision: https://phabricator.services.mozilla.com/D55414
* Backed out changeset ac51d2490f9c (Bug 1574643) for crashes on early SSE4 CPUsJ.C. Jones2019-12-201-2/+0
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* Bug 1574643 - NSS changes for haclv2 r=jcj,kjacobsFranziskus Kiefer2019-12-181-0/+2
| | | | | | | | | | This patch contains the changes in NSS, necessary to pick up HACL*v2 in D55413. It has a couple of TODOs: * The chacha20 saw verification fails for some reason; it's disabled pending Bug 1604130. * The hacl task on CI requires Bug 1593647 to get fixed. Depends on D55413. Differential Revision: https://phabricator.services.mozilla.com/D55414
* Bug 1424663 - vectorized ChaCha20 from HACL* for SSSE3 and ARM NEON, r=ttaubertFranziskus Kiefer2018-02-191-0/+37
Summary: This adds the vectorized ChaCha20 implementation from HACL* to NSS and replaces the old vectorized code. Note that this is not used on Android as we currently have no way of testing this for Android or use it on Android for Firefox. Reviewers: ttaubert Reviewed By: ttaubert Bug #: 1424663 Differential Revision: https://phabricator.services.mozilla.com/D467
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