x86[_64] assembly pack: update benchmark results.

[openssl.git] / crypto / modes / asm / ghash-x86.pl

diff --git a/crypto/modes/asm/ghash-x86.pl b/crypto/modes/asm/ghash-x86.pl
index 25a16a355ba73312890e91dc5d528d5c930f2583..d31fbae0d8b02e94cc0a7c79e3c3ea71f8eeaace 100644 (file)
--- a/crypto/modes/asm/ghash-x86.pl
+++ b/crypto/modes/asm/ghash-x86.pl
@@ -26,6 +26,8 @@
 # P4           125/125         17.8            84(***)
 # Opteron      66 /70          10.1            30
 # Core2                54 /67          8.4             18
+# Atom         105/105         16.8            53
+# VIA Nano     69 /71          13.0            27
 #
 # (*)  gcc 3.4.x was observed to generate few percent slower code,
 #      which is one of reasons why 2.95.3 results were chosen,
@@ -113,6 +115,10 @@
 # similar manner resulted in almost 20% degradation on Sandy Bridge,
 # where original 64-bit code processes one byte in 1.95 cycles.
 
+#####################################################################
+# For reference, AMD Bulldozer processes one byte in 1.98 cycles in
+# 32-bit mode and 1.89 in 64-bit.
+
 $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
 push(@INC,"${dir}","${dir}../../perlasm");
 require "x86asm.pl";