Revert "bn: Add fixed length (n=6), unrolled PPC Montgomery Multiplication"
authorTomas Mraz <tomas@openssl.org>
Thu, 9 Jun 2022 14:42:37 +0000 (16:42 +0200)
committerTomas Mraz <tomas@openssl.org>
Wed, 15 Jun 2022 07:54:02 +0000 (09:54 +0200)
commit712d9cc90e355b2c98a959d4e9398610d2269c9e
tree4853d933e4e3b1f069ff7e2dfc6b78435c52ddf4
parente9a806b2c265da3a4ca472acb4a4286d9c1b5c9d
Revert "bn: Add fixed length (n=6), unrolled PPC Montgomery Multiplication"

This reverts commit 0d40ca47bd86e74a95c3a2f5fb6c67cdbee93c79.

It was found that the computation produces incorrect results in some
cases.

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18512)
crypto/bn/asm/ppc64-mont-fixed.pl
crypto/bn/bn_ppc.c
crypto/bn/build.info