ARM64 assembly pack: add ThunderX2 results.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8776)

crypto/aes/asm/aesv8-armx.pl

@@ -36,6 +36,7 @@
 # Denver	1.96		0.86		0.80
 # Mongoose	1.33		1.20		1.20
 # Kryo		1.26		0.94		1.00
+# ThunderX2	5.95		1.53		1.55
 #
 # (*)	original 3.64/1.34/1.32 results were for r0p0 revision
 #	and are still same even for updated module;

crypto/aes/asm/vpaes-armv8.pl

@@ -30,6 +30,7 @@
 # Denver(***)       16.6(**)    15.1/17.8(**)    [8.80/9.93         ]
 # Apple A7(***)     22.7(**)    10.9/14.3        [8.45/10.0         ]
 # Mongoose(***)     26.3(**)    21.0/25.0(**)    [13.3/16.8         ]
+# ThunderX2(***)    39.4(**)    33.8/48.6(**)
 #
 # (*)	ECB denotes approximate result for parallelizable modes
 #	such as CBC decrypt, CTR, etc.;

crypto/chacha/asm/chacha-armv8.pl

@@ -29,6 +29,7 @@
 # X-Gene		9.50/+46%       8.82		8.89(*)
 # Mongoose		8.00/+44%	3.64		3.25
 # Kryo			8.17/+50%	4.83		4.65
+# ThunderX2		7.26/+48%	7.91		4.30
 #
 # (*)	it's expected that doubling interleave factor doesn't help
 #	all processors, only those with higher NEON latency and

crypto/modes/asm/ghashv8-armx.pl

@@ -42,6 +42,7 @@
 # Denver	0.51		0.65		6.02
 # Mongoose	0.65		1.10		8.06
 # Kryo		0.76		1.16		8.00
+# ThunderX2	1.05
 #
 # (*)	presented for reference/comparison purposes;
 

crypto/poly1305/asm/poly1305-armv8.pl

@@ -29,6 +29,7 @@
 # X-Gene	2.13/+68%	2.27
 # Mongoose	1.77/+75%	1.12
 # Kryo		2.70/+55%	1.13
+# ThunderX2	1.17/+95%	1.36
 #
 # (*)	estimate based on resources availability is less than 1.0,
 #	i.e. measured result is worse than expected, presumably binary

crypto/sha/asm/keccak1600-armv8.pl

@@ -51,6 +51,7 @@
 # Kryo		12
 # Denver	7.8
 # Apple A7	7.2
+# ThunderX2	9.7
 #
 # (*)	Corresponds to SHA3-256. No improvement coefficients are listed
 #	because they vary too much from compiler to compiler. Newer

crypto/sha/asm/sha1-armv8.pl

@@ -27,6 +27,7 @@
 # X-Gene				8.80 (+200%)
 # Mongoose	2.05			6.50 (+160%)
 # Kryo		1.88			8.00 (+90%)
+# ThunderX2	2.64			6.36 (+150%)
 #
 # (*)	Software results are presented mostly for reference purposes.
 # (**)	Keep in mind that Denver relies on binary translation, which

crypto/sha/asm/sha512-armv8.pl

@@ -28,6 +28,7 @@
 # X-Gene			20.0 (+100%)	12.8 (+300%(***))
 # Mongoose	2.36		13.0 (+50%)	8.36 (+33%)
 # Kryo		1.92		17.4 (+30%)	11.2 (+8%)
+# ThunderX2	2.54		13.2 (+40%)	8.40 (+18%)
 #
 # (*)	Software SHA256 results are of lesser relevance, presented
 #	mostly for informational purposes.