tree 4b9d22c816fb1f418a01fb6df076d75cdd16cacf
parent 7a0834b918772320a7b0ffeafb25e67a5870e55a
author David Benjamin <davidben@google.com> 1617826667 -0400
committer Adam Langley <agl@google.com> 1617900621 +0000

Simplify tls_cbc.c slightly.

This removes the now unnecessary virtual calls. Benchmark differences are
mostly positive but probably noise.

Before:
Did 839000 AES-128-CBC-SHA1 (16 bytes) open operations in 2000497us (6.7 MB/sec)
Did 623000 AES-128-CBC-SHA1 (256 bytes) open operations in 2000409us (79.7 MB/sec)
Did 434000 AES-128-CBC-SHA1 (1350 bytes) open operations in 2002909us (292.5 MB/sec)
Did 146000 AES-128-CBC-SHA1 (8192 bytes) open operations in 2000785us (597.8 MB/sec)
Did 82000 AES-128-CBC-SHA1 (16384 bytes) open operations in 2014268us (667.0 MB/sec)

After:
Did 866000 AES-128-CBC-SHA1 (16 bytes) open operations in 2000697us (6.9 MB/sec) [+3.2%]
Did 616000 AES-128-CBC-SHA1 (256 bytes) open operations in 2001403us (78.8 MB/sec) [-1.2%]
Did 432000 AES-128-CBC-SHA1 (1350 bytes) open operations in 2003898us (291.0 MB/sec) [-0.5%]
Did 148000 AES-128-CBC-SHA1 (8192 bytes) open operations in 2006042us (604.4 MB/sec) [+1.1%]
Did 83000 AES-128-CBC-SHA1 (16384 bytes) open operations in 2010885us (676.3 MB/sec) [+1.4%]

Change-Id: I735e99296ca9a1771518c622b8e7e6979a0d30bc
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/46685
Reviewed-by: Adam Langley <agl@google.com>