granicus.if.org Git - openssl/commit

]> granicus.if.org Git - openssl/commit

author	Andy Polyakov <appro@openssl.org>
	Tue, 18 Jun 2013 08:39:38 +0000 (10:39 +0200)
committer	Andy Polyakov <appro@openssl.org>
	Tue, 18 Jun 2013 08:39:38 +0000 (10:39 +0200)
commit	4ddacd9921f48013b5cd011e4b93b294c14db1c2
tree	1222bcc8c3494329c2040195134419fd8637929e	tree \| snapshot
parent	02450ec69dda7815ba1e7bd74eb30f0ae1eb3042	commit \| diff

Optimize SPARC T4 MONTMUL support.

Improve RSA sing performance by 20-30% by:
- switching from floating-point to integer conditional moves;
- daisy-chaining sqr-sqr-sqr-sqr-sqr-mul sequences;
- using MONTMUL even during powers table setup;

crypto/bn/asm/sparct4-mont.pl		diff \| blob \| history
crypto/bn/bn_exp.c		diff \| blob \| history

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