rc4-586.pl: add Atom performance results.

diff --git a/crypto/rc4/asm/rc4-586.pl b/crypto/rc4/asm/rc4-586.pl
index 4b8bc78b33b294960cc1bdf56354a0ad55ce0a54..84f1a798cb8eca08c4314589966a01e1847334b0 100644 (file)
--- a/crypto/rc4/asm/rc4-586.pl
+++ b/crypto/rc4/asm/rc4-586.pl
@@ -31,7 +31,8 @@
 # May 2011
 #
 # Optimize for Core2 and Westmere [and incidentally Opteron]. Current
-# performance in cycles per processed byte (less is better) is:
+# performance in cycles per processed byte (less is better) and
+# improvement relative to previous version of this module is:
 #
 # Pentium      10.2                    # original numbers
 # Pentium III  7.8(*)
@@ -41,6 +42,7 @@
 # Core2                5.3/+67%(**)
 # Westmere     5.1/+94%(**)
 # Sandy Bridge 5.0/+8%
+# Atom         12.6/+6%
 #
 # (*)  PIII can actually deliver 6.6 cycles per byte with MMX code,
 #      but this specific code performs poorly on Core2. And vice