diff options
| -rwxr-xr-x | crypto/aes/asm/aesp8-ppc.pl | 3 | ||||
| -rwxr-xr-x | crypto/chacha/asm/chacha-ppc.pl | 2 | ||||
| -rwxr-xr-x | crypto/modes/asm/ghashp8-ppc.pl | 2 | ||||
| -rwxr-xr-x | crypto/poly1305/asm/poly1305-ppc.pl | 2 | ||||
| -rwxr-xr-x | crypto/poly1305/asm/poly1305-ppcfp.pl | 1 | ||||
| -rw-r--r-- | crypto/poly1305/poly1305_ieee754.c | 1 | ||||
| -rwxr-xr-x | crypto/sha/asm/keccak1600-ppc64.pl | 2 | ||||
| -rwxr-xr-x | crypto/sha/asm/keccak1600p8-ppc.pl | 2 | ||||
| -rwxr-xr-x | crypto/sha/asm/sha512p8-ppc.pl | 4 |
9 files changed, 9 insertions, 10 deletions
diff --git a/crypto/aes/asm/aesp8-ppc.pl b/crypto/aes/asm/aesp8-ppc.pl index 8670940..488b133 100755 --- a/crypto/aes/asm/aesp8-ppc.pl +++ b/crypto/aes/asm/aesp8-ppc.pl @@ -40,7 +40,8 @@ # CBC en-/decrypt CTR XTS # POWER8[le] 3.96/0.72 0.74 1.1 # POWER8[be] 3.75/0.65 0.66 1.0 -# POWER9[le] 3.05/0.65 0.65 0.80 +# POWER9[le] 4.02/0.86 0.84 1.05 +# POWER9[be] 3.99/0.78 0.79 0.97 $flavour = shift; diff --git a/crypto/chacha/asm/chacha-ppc.pl b/crypto/chacha/asm/chacha-ppc.pl index 350d5fa..6dd0581 100755 --- a/crypto/chacha/asm/chacha-ppc.pl +++ b/crypto/chacha/asm/chacha-ppc.pl @@ -27,7 +27,7 @@ # PPC970/G5 9.29/+160% ? # POWER7 8.62/+61% 3.38 # POWER8 8.70/+51% 3.36 -# POWER9 6.61/+29% 3.30(*) +# POWER9 8.80/+29% 4.50(*) # # (*) this is trade-off result, it's possible to improve it, but # then it would negatively affect all others; diff --git a/crypto/modes/asm/ghashp8-ppc.pl b/crypto/modes/asm/ghashp8-ppc.pl index 6df485e..6a2ac71 100755 --- a/crypto/modes/asm/ghashp8-ppc.pl +++ b/crypto/modes/asm/ghashp8-ppc.pl @@ -30,7 +30,7 @@ # 2x aggregated reduction improves performance by 50% (resulting # performance on POWER8 is 1 cycle per processed byte), and 4x # aggregated reduction - by 170% or 2.7x (resulting in 0.55 cpb). -# POWER9 delivers 0.40 cpb. +# POWER9 delivers 0.51 cpb. $flavour=shift; $output =shift; diff --git a/crypto/poly1305/asm/poly1305-ppc.pl b/crypto/poly1305/asm/poly1305-ppc.pl index cb4ae23..0c6d015 100755 --- a/crypto/poly1305/asm/poly1305-ppc.pl +++ b/crypto/poly1305/asm/poly1305-ppc.pl @@ -28,7 +28,7 @@ # PPC970 7.00/+114% 3.51/+205% # POWER7 3.75/+260% 1.93/+100% # POWER8 - 2.03/+200% -# POWER9 - 1.56/+150% +# POWER9 - 2.00/+150% # # Do we need floating-point implementation for PPC? Results presented # in poly1305_ieee754.c are tricky to compare to, because they are for diff --git a/crypto/poly1305/asm/poly1305-ppcfp.pl b/crypto/poly1305/asm/poly1305-ppcfp.pl index 2abb8e2..09f8185 100755 --- a/crypto/poly1305/asm/poly1305-ppcfp.pl +++ b/crypto/poly1305/asm/poly1305-ppcfp.pl @@ -26,7 +26,6 @@ # PPC970 6.03/+80% # POWER7 3.50/+30% # POWER8 3.75/+10% -# POWER9 2.80/+12% $flavour = shift; diff --git a/crypto/poly1305/poly1305_ieee754.c b/crypto/poly1305/poly1305_ieee754.c index 1a06e03..995a02e 100644 --- a/crypto/poly1305/poly1305_ieee754.c +++ b/crypto/poly1305/poly1305_ieee754.c @@ -38,7 +38,6 @@ * POWER6 4.92 * POWER7 4.50 * POWER8 4.10 - * POWER9 3.14 * * z10 11.2 * z196+ 7.30 diff --git a/crypto/sha/asm/keccak1600-ppc64.pl b/crypto/sha/asm/keccak1600-ppc64.pl index bc1023e..30e70c5 100755 --- a/crypto/sha/asm/keccak1600-ppc64.pl +++ b/crypto/sha/asm/keccak1600-ppc64.pl @@ -30,7 +30,7 @@ # PPC970/G5 14.6/+120% # POWER7 10.3/+100% # POWER8 11.5/+85% -# POWER9 7.2/+45% +# POWER9 9.4/+45% # # (*) Corresponds to SHA3-256. Percentage after slash is improvement # over gcc-4.x-generated KECCAK_1X_ALT code. Newer compilers do diff --git a/crypto/sha/asm/keccak1600p8-ppc.pl b/crypto/sha/asm/keccak1600p8-ppc.pl index a0aeeb0..de2bcd6 100755 --- a/crypto/sha/asm/keccak1600p8-ppc.pl +++ b/crypto/sha/asm/keccak1600p8-ppc.pl @@ -23,7 +23,7 @@ # buffer for r=1088, which matches SHA3-256. This is 17% better than # scalar PPC64 code. It probably should be noted that if POWER8's # successor can achieve higher scalar instruction issue rate, then -# this module will loose... And it does on POWER9 with 8.8 vs. 7.2. +# this module will loose... And it does on POWER9 with 12.0 vs. 9.4. $flavour = shift; diff --git a/crypto/sha/asm/sha512p8-ppc.pl b/crypto/sha/asm/sha512p8-ppc.pl index a33ae4d..7a8d435 100755 --- a/crypto/sha/asm/sha512p8-ppc.pl +++ b/crypto/sha/asm/sha512p8-ppc.pl @@ -37,8 +37,8 @@ # build of sha512-ppc.pl, presented for reference. # # POWER8 POWER9 -# SHA256 9.9 [15.8] 9.2 [9.3] -# SHA512 6.3 [10.3] 5.8 [5.9] +# SHA256 9.9 [15.8] 12.2 [12.5] +# SHA512 6.3 [10.3] 7.7 [7.9] $flavour=shift; $output =shift; |