diff options
| -rw-r--r-- | crypto/modes/asm/ghashv8-armx.pl | 3 | ||||
| -rw-r--r-- | crypto/sha/asm/sha1-armv8.pl | 3 | ||||
| -rw-r--r-- | crypto/sha/asm/sha512-armv8.pl | 10 |
3 files changed, 12 insertions, 4 deletions
diff --git a/crypto/modes/asm/ghashv8-armx.pl b/crypto/modes/asm/ghashv8-armx.pl index b24f3d7c4f..54a1ac4db8 100644 --- a/crypto/modes/asm/ghashv8-armx.pl +++ b/crypto/modes/asm/ghashv8-armx.pl @@ -20,7 +20,8 @@ # # PMULL[2] 32-bit NEON(*) # Apple A7 1.76 5.62 -# Cortex-A5x n/a n/a +# Cortex-A53 1.45 8.39 +# Cortex-A57 2.22 7.61 # # (*) presented for reference/comparison purposes; diff --git a/crypto/sha/asm/sha1-armv8.pl b/crypto/sha/asm/sha1-armv8.pl index c1f552b6b3..deb1238d36 100644 --- a/crypto/sha/asm/sha1-armv8.pl +++ b/crypto/sha/asm/sha1-armv8.pl @@ -14,7 +14,8 @@ # # hardware-assisted software(*) # Apple A7 2.31 4.13 (+14%) -# Cortex-A5x n/a n/a +# Cortex-A53 2.19 8.73 (+108%) +# Cortex-A57 2.35 7.88 (+74%) # # (*) Software results are presented mostly for reference purposes. diff --git a/crypto/sha/asm/sha512-armv8.pl b/crypto/sha/asm/sha512-armv8.pl index 6935ed6521..bd7a0a5662 100644 --- a/crypto/sha/asm/sha512-armv8.pl +++ b/crypto/sha/asm/sha512-armv8.pl @@ -14,12 +14,18 @@ # # SHA256-hw SHA256(*) SHA512 # Apple A7 1.97 10.5 (+33%) 6.73 (-1%(**)) -# Cortex-A5x n/a n/a n/a +# Cortex-A53 2.38 15.6 (+110%) 10.1 (+190%(***)) +# Cortex-A57 2.31 11.6 (+86%) 7.51 (+260%(***)) # # (*) Software SHA256 results are of lesser relevance, presented # mostly for informational purposes. # (**) The result is a trade-off: it's possible to improve it by -# 10%, but at the cost of 20% loss on Cortex-A5x. +# 10% (or by 1 cycle per round), but at the cost of 20% loss +# on Cortex-A53 (or by 4 cycles per round). +# (***) Super-impressive coefficients over gcc-generated code are +# indication of some compiler "pathology", most notably code +# generated with -mgeneral-regs-only is significanty faster +# and lags behind assembly only by 50-90%. $flavour=shift; $output=shift; |