Commit 3b848d34 authored by Andy Polyakov's avatar Andy Polyakov
Browse files

aesni-sha1-x86_64.pl: update performance data.

parent 42b9a417

crypto/aes/asm/aesni-sha1-x86_64.pl

+14 −12
Original line number Diff line number Diff line
@@ -22,20 +22,23 @@ 
#

#		AES-128-CBC	+SHA1		stitch      gain

# Westmere	3.77[+5.5]	9.26		6.58	    +41%

# Sandy Bridge	5.05[+5.0(6.2)]	10.06(11.21)	6.09(7.05)  +65%(+59%)

# Sandy Bridge	5.05[+5.0(6.2)]	10.06(11.21)	5.98(7.05)  +68%(+59%)

# Ivy Bridge	5.05[+4.6]	9.65		5.54        +74%

# Haswell	4.43[+3.6(4.4)]	8.00(8.80)	4.55(5.21)  +75%(+69%)

# Bulldozer	5.77[+6.0]	11.72		6.37        +84%

#

#		AES-192-CBC

# Westmere	4.51		10.00		6.87	    +46%

# Sandy Bridge	6.05		11.06(12.21)	6.11(7.20)  +81%(+70%)

# Ivy Bridge	6.05		10.65		6.07        +75%

# Haswell	5.29		8.86(9.65)	5.32(5.32)  +67%(+81%)

# Bulldozer	6.89		12.84		6.96        +84%

#

#		AES-256-CBC

# Westmere	5.25		10.74		7.19	    +49%

# Sandy Bridge	7.05		12.06(13.21)	7.12(7.68)  +69%(+72%)

# Ivy Bridge	7.05		11.65		7.12        +64%

# Haswell	6.19		9.76(10.6)	6.21(6.41)  +57%(+65%)

# Bulldozer	8.00		13.95		8.25        +69%

#

# (*)	There are two code paths: SSSE3 and AVX. See sha1-568.pl for
@@ -51,9 +54,10 @@ 
# standalone AESNI-CBC decrypt:

#

#		AES-128-CBC	AES-192-CBC	AES-256-CBC

# Westmere	1.31		1.55		1.80

# Westmere	1.25		1.50		1.75

# Sandy Bridge	0.74		0.91		1.09

# Ivy Bridge	0.74		0.90		1.11

# Haswell	0.63		0.76		0.88

# Bulldozer	0.70		0.85		0.99



$flavour = shift;
@@ -94,7 +98,7 @@ $code.=<<___; 


.globl	aesni_cbc_sha1_enc

.type	aesni_cbc_sha1_enc,\@abi-omnipotent

.align	16

.align	32

aesni_cbc_sha1_enc:

	# caller should check for SSSE3 and AES-NI bits

	mov	OPENSSL_ia32cap_P+0(%rip),%r10d
@@ -144,7 +148,7 @@ my $_ror=sub { &ror(@_) }; 


$code.=<<___;

.type	aesni_cbc_sha1_enc_ssse3,\@function,6

.align	16

.align	32

aesni_cbc_sha1_enc_ssse3:

	mov	`($win64?56:8)`(%rsp),$inp	# load 7th argument

	#shr	\$6,$len			# debugging artefact
@@ -570,7 +574,7 @@ sub body_40_59 () { # ((b^c)&(c^d))^c 
    return @r;

}

$code.=<<___;

.align	16

.align	32

.Loop_ssse3:

___

	&Xupdate_ssse3_16_31(\&body_00_19);
@@ -618,7 +622,6 @@ $code.=<<___; 
	and	@T[1],@T[0]

	jmp	.Loop_ssse3



.align	16

.Ldone_ssse3:

___

				$jj=$j=$saved_j; @V=@saved_V;
@@ -689,7 +692,7 @@ my $_ror=sub { &shrd(@_[0],@_) }; 


$code.=<<___;

.type	aesni_cbc_sha1_enc_avx,\@function,6

.align	16

.align	32

aesni_cbc_sha1_enc_avx:

	mov	`($win64?56:8)`(%rsp),$inp	# load 7th argument

	#shr	\$6,$len			# debugging artefact
@@ -773,14 +776,14 @@ my $aesenc=sub { 
  my ($n,$k)=($r/10,$r%10);

    if ($k==0) {

      $code.=<<___;

	vmovups		`16*$n`($in0),$in		# load input

	vxorps		$rndkey[1],$in,$in

	vmovdqu		`16*$n`($in0),$in		# load input

	vpxor		$rndkey[1],$in,$in

___

      $code.=<<___ if ($n);

	vmovups		$iv,`16*($n-1)`($out,$in0)	# write output

___

      $code.=<<___;

	vxorps		$in,$iv,$iv

	vpxor		$in,$iv,$iv

	vaesenc		$rndkey[0],$iv,$iv

	vmovups		`32+16*$k-112`($key),$rndkey[1]

___
@@ -1014,7 +1017,7 @@ sub Xtail_avx() 
}



$code.=<<___;

.align	16

.align	32

.Loop_avx:

___

	&Xupdate_avx_16_31(\&body_00_19);
@@ -1062,7 +1065,6 @@ $code.=<<___; 
	and	@T[1],@T[0]

	jmp	.Loop_avx



.align	16

.Ldone_avx:

___

				$jj=$j=$saved_j; @V=@saved_V;