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<title>src/sys/crypto/openssl/ossl_aes_gcm.c, branch main</title>
<subtitle>FreeBSD source tree</subtitle>
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<updated>2025-09-11T16:08:05Z</updated>
<entry>
<title>ossl: Add GCM support on powerpc64/powerpc64le (POWER8+)</title>
<updated>2025-09-11T16:08:05Z</updated>
<author>
<name>Timothy Pearson</name>
<email>tpearson@raptorengineering.com</email>
</author>
<published>2025-09-10T16:54:24Z</published>
<link rel='alternate' type='text/html' href='https://cgit-dev.freebsd.org/src/commit/?id=5daf8ed625af70ebb7e4740ab98a6054e9e52329'/>
<id>urn:sha1:5daf8ed625af70ebb7e4740ab98a6054e9e52329</id>
<content type='text'>
Separate ossl's existing AES-NI GCM implementation into a common
ossl_aes_gcm.c and add conditionals to switch between OpenSSL's AES-NI
and POWER8 GCM routines depending on the architecture. Since the
existing AVX-512 implementation is less agnostic, move it into a
separate ossl_aes_gcm_avx512.c.

Reviewed by:	markj
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D44274
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