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authormarha <marha@users.sourceforge.net>2015-06-15 20:18:50 +0200
committermarha <marha@users.sourceforge.net>2015-06-15 20:18:50 +0200
commit5fe210ff514aa4b3149ea7561862776d7b8849e7 (patch)
treee03de3521d40e559090e665d6dc46cd03c0d877c /openssl/crypto/ec/asm
parent843964ee791452b197e41dacb0146f5b456ffaa5 (diff)
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Update to openssl-1.0.2c
Diffstat (limited to 'openssl/crypto/ec/asm')
-rwxr-xr-xopenssl/crypto/ec/asm/ecp_nistz256-x86_64.pl28
1 files changed, 16 insertions, 12 deletions
diff --git a/openssl/crypto/ec/asm/ecp_nistz256-x86_64.pl b/openssl/crypto/ec/asm/ecp_nistz256-x86_64.pl
index 5b21574a2..84379fce1 100755
--- a/openssl/crypto/ec/asm/ecp_nistz256-x86_64.pl
+++ b/openssl/crypto/ec/asm/ecp_nistz256-x86_64.pl
@@ -30,20 +30,24 @@
# Further optimization by <appro@openssl.org>:
#
-# this/original
-# Opteron +12-49%
-# Bulldozer +14-45%
-# P4 +18-46%
-# Westmere +12-34%
-# Sandy Bridge +9-35%
-# Ivy Bridge +9-35%
-# Haswell +8-37%
-# Broadwell +18-58%
-# Atom +15-50%
-# VIA Nano +43-160%
+# this/original with/without -DECP_NISTZ256_ASM(*)
+# Opteron +12-49% +110-150%
+# Bulldozer +14-45% +175-210%
+# P4 +18-46% n/a :-(
+# Westmere +12-34% +80-87%
+# Sandy Bridge +9-35% +110-120%
+# Ivy Bridge +9-35% +110-125%
+# Haswell +8-37% +140-160%
+# Broadwell +18-58% +145-210%
+# Atom +15-50% +130-180%
+# VIA Nano +43-160% +300-480%
+#
+# (*) "without -DECP_NISTZ256_ASM" refers to build with
+# "enable-ec_nistp_64_gcc_128";
#
# Ranges denote minimum and maximum improvement coefficients depending
-# on benchmark.
+# on benchmark. Lower coefficients are for ECDSA sign, relatively fastest
+# server-side operation. Keep in mind that +100% means 2x improvement.
$flavour = shift;
$output = shift;