tree 56a89a3eb865090e4219b7571a38891cc366dc11
parent cd204d8e1542c0ef85117492f4642c1a47080540
author Vlad Krasnov <vlad@cloudflare.com> 1606943156 -0500
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1607994550 +0000

Fix ChaCha20-Poly1305 x86-64 asm on Windows

Current:

Did 2916000 ChaCha20-Poly1305 (16 bytes) seal operations in 1015000us (2872906.4 ops/sec): 46.0 MB/s
Did 1604750 ChaCha20-Poly1305 (256 bytes) seal operations in 1016000us (1579478.3 ops/sec): 404.3 MB/s
Did 516750 ChaCha20-Poly1305 (1350 bytes) seal operations in 1015000us (509113.3 ops/sec): 687.3 MB/s
Did 99750 ChaCha20-Poly1305 (8192 bytes) seal operations in 1016000us (98179.1 ops/sec): 804.3 MB/s
Did 50500 ChaCha20-Poly1305 (16384 bytes) seal operations in 1016000us (49704.7 ops/sec): 814.4 MB/s

With fix:

Did 6366750 ChaCha20-Poly1305 (16 bytes) seal operations in 1016000us (6266486.2 ops/sec): 100.3 MB/s
Did 3938000 ChaCha20-Poly1305 (256 bytes) seal operations in 1016000us (3875984.3 ops/sec): 992.3 MB/s
Did 1207750 ChaCha20-Poly1305 (1350 bytes) seal operations in 1015000us (1189901.5 ops/sec): 1606.4 MB/s
Did 258500 ChaCha20-Poly1305 (8192 bytes) seal operations in 1016000us (254429.1 ops/sec): 2084.3 MB/s
Did 131500 ChaCha20-Poly1305 (16384 bytes) seal operations in 1016000us (129429.1 ops/sec): 2120.6 MB/s

Change-Id: Iec6417b9855b9d3d1d5154c93a370f80f219c65f
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/44347
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>