Optimize AES-NI CBC encryption
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Optimize AES-NI CBC encryption

* cipher/rijndeal.c (_gcry_aes_cbc_enc) [USE_AESNI]: Add AES-NI
spesific loop and use SSE2 assembler for xoring and copying of
blocks.

This gives ~35% improvement in 'tests/benchmark cipher aes' on Sandy-Bridge
CPU (x86-64).

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jukivili	Authored on Nov 23 2012, 6:22 PM
• werner	Committed on Nov 26 2012, 9:14 AM

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Werner Koch <wk@gnupg.org> committed rCbe3768994ad3: Optimize AES-NI CBC encryption (authored by Jussi Kivilinna <jussi.kivilinna@mbnet.fi>).Nov 26 2012, 9:14 AM

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