diff options
| author | David Benjamin <davidben@chromium.org> | 2015-03-09 21:51:51 +0300 |
|---|---|---|
| committer | Adam Langley <agl@google.com> | 2015-03-10 05:32:05 +0300 |
| commit | 389939422a2966731809c8c75a79da7db4d29b10 (patch) | |
| tree | c89acd99d3bc257cf14ce578f863c959a1083785 /crypto/modes | |
| parent | 5a93342fabc7c82bb9900ba3ba7cf0b976054027 (diff) | |
ARMv4 assembly pack: add Cortex-A15 performance data.
(Imported from upstream's e390ae50e0bc41676994c6fa23f7b65a8afc4d7f)
Change-Id: Ifee85b0936c06c42cc7c09f8327d15fec51da48a
Reviewed-on: https://boringssl-review.googlesource.com/3832
Reviewed-by: Adam Langley <agl@google.com>
Diffstat (limited to 'crypto/modes')
| -rw-r--r-- | crypto/modes/asm/ghash-armv4.pl | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/crypto/modes/asm/ghash-armv4.pl b/crypto/modes/asm/ghash-armv4.pl index b3246410..d5a65597 100644 --- a/crypto/modes/asm/ghash-armv4.pl +++ b/crypto/modes/asm/ghash-armv4.pl @@ -42,8 +42,8 @@ # below and combine it with reduction algorithm from x86 module. # Performance improvement over previous version varies from 65% on # Snapdragon S4 to 110% on Cortex A9. In absolute terms Cortex A8 -# processes one byte in 8.45 cycles, A9 - in 10.2, Snapdragon S4 - -# in 9.33. +# processes one byte in 8.45 cycles, A9 - in 10.2, A15 - in 7.63, +# Snapdragon S4 - in 9.33. # # Câmara, D.; Gouvêa, C. P. L.; López, J. & Dahab, R.: Fast Software # Polynomial Multiplication on ARM Processors using the NEON Engine. |