Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/aes/asm/bsaes-x86_64.pl

Index: openssl/crypto/aes/asm/bsaes-x86_64.pl
diff --git a/openssl/crypto/aes/asm/bsaes-x86_64.pl b/openssl/crypto/aes/asm/bsaes-x86_64.pl
deleted file mode 100644
index ceb02b50ddb60d283345b27ad8a5a3d4a3b92534..0000000000000000000000000000000000000000
--- a/openssl/crypto/aes/asm/bsaes-x86_64.pl
+++ /dev/null
@@ -1,3045 +0,0 @@
-#!/usr/bin/env perl
-
-###################################################################
-### AES-128 [originally in CTR mode]				###
-### bitsliced implementation for Intel Core 2 processors	###
-### requires support of SSE extensions up to SSSE3		###
-### Author: Emilia Käsper and Peter Schwabe			###
-### Date: 2009-03-19						###
-### Public domain						###
-###								###
-### See http://homes.esat.kuleuven.be/~ekasper/#software for	###
-### further information.					###
-###################################################################
-#
-# September 2011.
-#
-# Started as transliteration to "perlasm" the original code has
-# undergone following changes:
-#
-# - code was made position-independent;
-# - rounds were folded into a loop resulting in >5x size reduction
-#   from 12.5KB to 2.2KB;
-# - above was possibile thanks to mixcolumns() modification that
-#   allowed to feed its output back to aesenc[last], this was
-#   achieved at cost of two additional inter-registers moves;
-# - some instruction reordering and interleaving;
-# - this module doesn't implement key setup subroutine, instead it
-#   relies on conversion of "conventional" key schedule as returned
-#   by AES_set_encrypt_key (see discussion below);
-# - first and last round keys are treated differently, which allowed
-#   to skip one shiftrows(), reduce bit-sliced key schedule and
-#   speed-up conversion by 22%;
-# - support for 192- and 256-bit keys was added;
-#
-# Resulting performance in CPU cycles spent to encrypt one byte out
-# of 4096-byte buffer with 128-bit key is:
-#
-#		Emilia's	this(*)		difference
-#
-# Core 2    	9.30		8.69		+7%
-# Nehalem(**) 	7.63		6.98		+9%
-# Atom	    	17.1		17.4		-2%(***)
-#
-# (*)	Comparison is not completely fair, because "this" is ECB,
-#	i.e. no extra processing such as counter values calculation
-#	and xor-ing input as in Emilia's CTR implementation is
-#	performed. However, the CTR calculations stand for not more
-#	than 1% of total time, so comparison is *rather* fair.
-#
-# (**)	Results were collected on Westmere, which is considered to
-#	be equivalent to Nehalem for this code.
-#
-# (***)	Slowdown on Atom is rather strange per se, because original
-#	implementation has a number of 9+-bytes instructions, which
-#	are bad for Atom front-end, and which I eliminated completely.
-#	In attempt to address deterioration sbox() was tested in FP
-#	SIMD "domain" (movaps instead of movdqa, xorps instead of
-#	pxor, etc.). While it resulted in nominal 4% improvement on
-#	Atom, it hurted Westmere by more than 2x factor.
-#
-# As for key schedule conversion subroutine. Interface to OpenSSL
-# relies on per-invocation on-the-fly conversion. This naturally
-# has impact on performance, especially for short inputs. Conversion
-# time in CPU cycles and its ratio to CPU cycles spent in 8x block
-# function is:
-#
-# 		conversion	conversion/8x block
-# Core 2	240		0.22
-# Nehalem	180		0.20
-# Atom		430		0.19
-#
-# The ratio values mean that 128-byte blocks will be processed
-# 16-18% slower, 256-byte blocks - 9-10%, 384-byte blocks - 6-7%,
-# etc. Then keep in mind that input sizes not divisible by 128 are
-# *effectively* slower, especially shortest ones, e.g. consecutive
-# 144-byte blocks are processed 44% slower than one would expect,
-# 272 - 29%, 400 - 22%, etc. Yet, despite all these "shortcomings"
-# it's still faster than ["hyper-threading-safe" code path in]
-# aes-x86_64.pl on all lengths above 64 bytes...
-#
-# October 2011.
-#
-# Add decryption procedure. Performance in CPU cycles spent to decrypt
-# one byte out of 4096-byte buffer with 128-bit key is:
-#
-# Core 2	11.0
-# Nehalem	9.16
-# Atom		20.9
-#
-# November 2011.
-#
-# Add bsaes_xts_[en|de]crypt. Less-than-80-bytes-block performance is
-# suboptimal, but XTS is meant to be used with larger blocks...
-#
-#						<appro@openssl.org>
-
-$flavour = shift;
-$output  = shift;
-if ($flavour =~ /\./) { $output = $flavour; undef $flavour; }
-
-$win64=0; $win64=1 if ($flavour =~ /[nm]asm|mingw64/ || $output =~ /\.asm$/);
-
-$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
-( $xlate="${dir}x86_64-xlate.pl" and -f $xlate ) or
-( $xlate="${dir}../../perlasm/x86_64-xlate.pl" and -f $xlate) or
-die "can't locate x86_64-xlate.pl";
-
-open OUT,"| \"$^X\" $xlate $flavour $output";
-*STDOUT=*OUT;
-
-my ($inp,$out,$len,$key,$ivp)=("%rdi","%rsi","%rdx","%rcx");
-my @XMM=map("%xmm$_",(15,0..14));	# best on Atom, +10% over (0..15)
-my $ecb=0;	# suppress unreferenced ECB subroutines, spare some space...
-
-{
-my ($key,$rounds,$const)=("%rax","%r10d","%r11");
-
-sub Sbox {
-# input in  lsb > [b0, b1, b2, b3, b4, b5, b6, b7] < msb
-# output in lsb > [b0, b1, b4, b6, b3, b7, b2, b5] < msb
-my @b=@_[0..7];
-my @t=@_[8..11];
-my @s=@_[12..15];
-	&InBasisChange	(@b);
-	&Inv_GF256	(@b[6,5,0,3,7,1,4,2],@t,@s);
-	&OutBasisChange	(@b[7,1,4,2,6,5,0,3]);
-}
-
-sub InBasisChange {
-# input in  lsb > [b0, b1, b2, b3, b4, b5, b6, b7] < msb
-# output in lsb > [b6, b5, b0, b3, b7, b1, b4, b2] < msb 
-my @b=@_[0..7];
-$code.=<<___;
-	pxor	@b[6], @b[5]
-	pxor	@b[1], @b[2]
-	pxor	@b[0], @b[3]
-	pxor	@b[2], @b[6]
-	pxor 	@b[0], @b[5]
-
-	pxor	@b[3], @b[6]
-	pxor	@b[7], @b[3]
-	pxor	@b[5], @b[7]
-	pxor	@b[4], @b[3]
-	pxor	@b[5], @b[4]
-	pxor	@b[1], @b[3]
-
-	pxor	@b[7], @b[2]
-	pxor	@b[5], @b[1]
-___
-}
-
-sub OutBasisChange {
-# input in  lsb > [b0, b1, b2, b3, b4, b5, b6, b7] < msb
-# output in lsb > [b6, b1, b2, b4, b7, b0, b3, b5] < msb
-my @b=@_[0..7];
-$code.=<<___;
-	pxor	@b[6], @b[0]
-	pxor	@b[4], @b[1]
-	pxor	@b[0], @b[2]
-	pxor	@b[6], @b[4]
-	pxor	@b[1], @b[6]
-
-	pxor	@b[5], @b[1]
-	pxor	@b[3], @b[5]
-	pxor	@b[7], @b[3]
-	pxor	@b[5], @b[7]
-	pxor	@b[5], @b[2]
-
-	pxor	@b[7], @b[4]
-___
-}
-
-sub InvSbox {
-# input in lsb 	> [b0, b1, b2, b3, b4, b5, b6, b7] < msb
-# output in lsb	> [b0, b1, b6, b4, b2, b7, b3, b5] < msb
-my @b=@_[0..7];
-my @t=@_[8..11];
-my @s=@_[12..15];
-	&InvInBasisChange	(@b);
-	&Inv_GF256		(@b[5,1,2,6,3,7,0,4],@t,@s);
-	&InvOutBasisChange	(@b[3,7,0,4,5,1,2,6]);
-}
-
-sub InvInBasisChange {		# OutBasisChange in reverse
-my @b=@_[5,1,2,6,3,7,0,4];
-$code.=<<___
-	pxor	@b[7], @b[4]
-
-	pxor	@b[5], @b[7]
-	pxor	@b[5], @b[2]
-	pxor	@b[7], @b[3]
-	pxor	@b[3], @b[5]
-	pxor	@b[5], @b[1]
-
-	pxor	@b[1], @b[6]
-	pxor	@b[0], @b[2]
-	pxor	@b[6], @b[4]
-	pxor	@b[6], @b[0]
-	pxor	@b[4], @b[1]
-___
-}
-
-sub InvOutBasisChange {		# InBasisChange in reverse
-my @b=@_[2,5,7,3,6,1,0,4];
-$code.=<<___;
-	pxor	@b[5], @b[1]
-	pxor	@b[7], @b[2]
-
-	pxor	@b[1], @b[3]
-	pxor	@b[5], @b[4]
-	pxor	@b[5], @b[7]
-	pxor	@b[4], @b[3]
-	 pxor 	@b[0], @b[5]
-	pxor	@b[7], @b[3]
-	 pxor	@b[2], @b[6]
-	 pxor	@b[1], @b[2]
-	pxor	@b[3], @b[6]
-
-	pxor	@b[0], @b[3]
-	pxor	@b[6], @b[5]
-___
-}
-
-sub Mul_GF4 {
-#;*************************************************************
-#;* Mul_GF4: Input x0-x1,y0-y1 Output x0-x1 Temp t0 (8) *
-#;*************************************************************
-my ($x0,$x1,$y0,$y1,$t0)=@_;
-$code.=<<___;
-	movdqa	$y0, $t0
-	pxor 	$y1, $t0
-	pand	$x0, $t0
-	pxor	$x1, $x0
-	pand	$y0, $x1
-	pand	$y1, $x0
-	pxor	$x1, $x0
-	pxor	$t0, $x1
-___
-}
-
-sub Mul_GF4_N {				# not used, see next subroutine
-# multiply and scale by N
-my ($x0,$x1,$y0,$y1,$t0)=@_;
-$code.=<<___;
-	movdqa	$y0, $t0
-	pxor	$y1, $t0
-	pand	$x0, $t0
-	pxor	$x1, $x0
-	pand	$y0, $x1
-	pand	$y1, $x0
-	pxor	$x0, $x1
-	pxor	$t0, $x0
-___
-}
-
-sub Mul_GF4_N_GF4 {
-# interleaved Mul_GF4_N and Mul_GF4
-my ($x0,$x1,$y0,$y1,$t0,
-    $x2,$x3,$y2,$y3,$t1)=@_;
-$code.=<<___;
-	movdqa	$y0, $t0
-	 movdqa	$y2, $t1
-	pxor	$y1, $t0
-	 pxor 	$y3, $t1
-	pand	$x0, $t0
-	 pand	$x2, $t1
-	pxor	$x1, $x0
-	 pxor	$x3, $x2
-	pand	$y0, $x1
-	 pand	$y2, $x3
-	pand	$y1, $x0
-	 pand	$y3, $x2
-	pxor	$x0, $x1
-	 pxor	$x3, $x2
-	pxor	$t0, $x0
-	 pxor	$t1, $x3
-___
-}
-sub Mul_GF16_2 {
-my @x=@_[0..7];
-my @y=@_[8..11];
-my @t=@_[12..15];
-$code.=<<___;
-	movdqa	@x[0], @t[0]
-	movdqa	@x[1], @t[1]
-___
-	&Mul_GF4  	(@x[0], @x[1], @y[0], @y[1], @t[2]);
-$code.=<<___;
-	pxor	@x[2], @t[0]
-	pxor	@x[3], @t[1]
-	pxor	@y[2], @y[0]
-	pxor	@y[3], @y[1]
-___
-	Mul_GF4_N_GF4	(@t[0], @t[1], @y[0], @y[1], @t[3],
-			 @x[2], @x[3], @y[2], @y[3], @t[2]);
-$code.=<<___;
-	pxor	@t[0], @x[0]
-	pxor	@t[0], @x[2]
-	pxor	@t[1], @x[1]
-	pxor	@t[1], @x[3]
-
-	movdqa	@x[4], @t[0]
-	movdqa	@x[5], @t[1]
-	pxor	@x[6], @t[0]
-	pxor	@x[7], @t[1]
-___
-	&Mul_GF4_N_GF4	(@t[0], @t[1], @y[0], @y[1], @t[3],
-			 @x[6], @x[7], @y[2], @y[3], @t[2]);
-$code.=<<___;
-	pxor	@y[2], @y[0]
-	pxor	@y[3], @y[1]
-___
-	&Mul_GF4  	(@x[4], @x[5], @y[0], @y[1], @t[3]);
-$code.=<<___;
-	pxor	@t[0], @x[4]
-	pxor	@t[0], @x[6]
-	pxor	@t[1], @x[5]
-	pxor	@t[1], @x[7]
-___
-}
-sub Inv_GF256 {
-#;********************************************************************
-#;* Inv_GF256: Input x0-x7 Output x0-x7 Temp t0-t3,s0-s3 (144)       *
-#;********************************************************************
-my @x=@_[0..7];
-my @t=@_[8..11];
-my @s=@_[12..15];
-# direct optimizations from hardware
-$code.=<<___;
-	movdqa	@x[4], @t[3]
-	movdqa	@x[5], @t[2]
-	movdqa	@x[1], @t[1]
-	movdqa	@x[7], @s[1]
-	movdqa	@x[0], @s[0]
-
-	pxor	@x[6], @t[3]
-	pxor	@x[7], @t[2]
-	pxor	@x[3], @t[1]
-	 movdqa	@t[3], @s[2]
-	pxor	@x[6], @s[1]
-	 movdqa	@t[2], @t[0]
-	pxor	@x[2], @s[0]
-	 movdqa	@t[3], @s[3]
-
-	por	@t[1], @t[2]
-	por	@s[0], @t[3]
-	pxor	@t[0], @s[3]
-	pand	@s[0], @s[2]
-	pxor	@t[1], @s[0]
-	pand	@t[1], @t[0]
-	pand	@s[0], @s[3]
-	movdqa	@x[3], @s[0]
-	pxor	@x[2], @s[0]
-	pand	@s[0], @s[1]
-	pxor	@s[1], @t[3]
-	pxor	@s[1], @t[2]
-	movdqa	@x[4], @s[1]
-	movdqa	@x[1], @s[0]
-	pxor	@x[5], @s[1]
-	pxor	@x[0], @s[0]
-	movdqa	@s[1], @t[1]
-	pand	@s[0], @s[1]
-	por	@s[0], @t[1]
-	pxor	@s[1], @t[0]
-	pxor	@s[3], @t[3]
-	pxor	@s[2], @t[2]
-	pxor	@s[3], @t[1]
-	movdqa	@x[7], @s[0]
-	pxor	@s[2], @t[0]
-	movdqa	@x[6], @s[1]
-	pxor	@s[2], @t[1]
-	movdqa	@x[5], @s[2]
-	pand	@x[3], @s[0]
-	movdqa	@x[4], @s[3]
-	pand	@x[2], @s[1]
-	pand	@x[1], @s[2]
-	por	@x[0], @s[3]
-	pxor	@s[0], @t[3]
-	pxor	@s[1], @t[2]
-	pxor	@s[2], @t[1]
-	pxor	@s[3], @t[0] 
-
-	#Inv_GF16 \t0, \t1, \t2, \t3, \s0, \s1, \s2, \s3
-
-	# new smaller inversion
-
-	movdqa	@t[3], @s[0]
-	pand	@t[1], @t[3]
-	pxor	@t[2], @s[0]
-
-	movdqa	@t[0], @s[2]
-	movdqa	@s[0], @s[3]
-	pxor	@t[3], @s[2]
-	pand	@s[2], @s[3]
-
-	movdqa	@t[1], @s[1]
-	pxor	@t[2], @s[3]
-	pxor	@t[0], @s[1]
-
-	pxor	@t[2], @t[3]
-
-	pand	@t[3], @s[1]
-
-	movdqa	@s[2], @t[2]
-	pxor	@t[0], @s[1]
-
-	pxor	@s[1], @t[2]
-	pxor	@s[1], @t[1]
-
-	pand	@t[0], @t[2]
-
-	pxor	@t[2], @s[2]
-	pxor	@t[2], @t[1]
-
-	pand	@s[3], @s[2]
-
-	pxor	@s[0], @s[2]
-___
-# output in s3, s2, s1, t1
-
-# Mul_GF16_2 \x0, \x1, \x2, \x3, \x4, \x5, \x6, \x7, \t2, \t3, \t0, \t1, \s0, \s1, \s2, \s3
-
-# Mul_GF16_2 \x0, \x1, \x2, \x3, \x4, \x5, \x6, \x7, \s3, \s2, \s1, \t1, \s0, \t0, \t2, \t3
-	&Mul_GF16_2(@x,@s[3,2,1],@t[1],@s[0],@t[0,2,3]);
-
-### output msb > [x3,x2,x1,x0,x7,x6,x5,x4] < lsb
-}
-
-# AES linear components
-
-sub ShiftRows {
-my @x=@_[0..7];
-my $mask=pop;
-$code.=<<___;
-	pxor	0x00($key),@x[0]
-	pxor	0x10($key),@x[1]
-	pshufb	$mask,@x[0]
-	pxor	0x20($key),@x[2]
-	pshufb	$mask,@x[1]
-	pxor	0x30($key),@x[3]
-	pshufb	$mask,@x[2]
-	pxor	0x40($key),@x[4]
-	pshufb	$mask,@x[3]
-	pxor	0x50($key),@x[5]
-	pshufb	$mask,@x[4]
-	pxor	0x60($key),@x[6]
-	pshufb	$mask,@x[5]
-	pxor	0x70($key),@x[7]
-	pshufb	$mask,@x[6]
-	lea	0x80($key),$key
-	pshufb	$mask,@x[7]
-___
-}
-
-sub MixColumns {
-# modified to emit output in order suitable for feeding back to aesenc[last]
-my @x=@_[0..7];
-my @t=@_[8..15];
-$code.=<<___;
-	pshufd	\$0x93, @x[0], @t[0]	# x0 <<< 32
-	pshufd	\$0x93, @x[1], @t[1]
-	 pxor	@t[0], @x[0]		# x0 ^ (x0 <<< 32)
-	pshufd	\$0x93, @x[2], @t[2]
-	 pxor	@t[1], @x[1]
-	pshufd	\$0x93, @x[3], @t[3]
-	 pxor	@t[2], @x[2]
-	pshufd	\$0x93, @x[4], @t[4]
-	 pxor	@t[3], @x[3]
-	pshufd	\$0x93, @x[5], @t[5]
-	 pxor	@t[4], @x[4]
-	pshufd	\$0x93, @x[6], @t[6]
-	 pxor	@t[5], @x[5]
-	pshufd	\$0x93, @x[7], @t[7]
-	 pxor	@t[6], @x[6]
-	 pxor	@t[7], @x[7]
-
-	pxor	@x[0], @t[1]
-	pxor	@x[7], @t[0]
-	pxor	@x[7], @t[1]
-	 pshufd	\$0x4E, @x[0], @x[0] 	# (x0 ^ (x0 <<< 32)) <<< 64)
-	pxor	@x[1], @t[2]
-	 pshufd	\$0x4E, @x[1], @x[1]
-	pxor	@x[4], @t[5]
-	 pxor	@t[0], @x[0]
-	pxor	@x[5], @t[6]
-	 pxor	@t[1], @x[1]
-	pxor	@x[3], @t[4]
-	 pshufd	\$0x4E, @x[4], @t[0]
-	pxor	@x[6], @t[7]
-	 pshufd	\$0x4E, @x[5], @t[1]
-	pxor	@x[2], @t[3]
-	 pshufd	\$0x4E, @x[3], @x[4]
-	pxor	@x[7], @t[3]
-	 pshufd	\$0x4E, @x[7], @x[5]
-	pxor	@x[7], @t[4]
-	 pshufd	\$0x4E, @x[6], @x[3]
-	pxor	@t[4], @t[0]
-	 pshufd	\$0x4E, @x[2], @x[6]
-	pxor	@t[5], @t[1]
-
-	pxor	@t[3], @x[4]
-	pxor	@t[7], @x[5]
-	pxor	@t[6], @x[3]
-	 movdqa	@t[0], @x[2]
-	pxor	@t[2], @x[6]
-	 movdqa	@t[1], @x[7]
-___
-}
-
-sub InvMixColumns {
-my @x=@_[0..7];
-my @t=@_[8..15];
-
-$code.=<<___;
-	# multiplication by 0x0e
-	pshufd	\$0x93, @x[7], @t[7]
-	movdqa	@x[2], @t[2]
-	pxor	@x[5], @x[7]		# 7 5
-	pxor	@x[5], @x[2]		# 2 5
-	pshufd	\$0x93, @x[0], @t[0]
-	movdqa	@x[5], @t[5]
-	pxor	@x[0], @x[5]		# 5 0		[1]
-	pxor	@x[1], @x[0]		# 0 1
-	pshufd	\$0x93, @x[1], @t[1]
-	pxor	@x[2], @x[1]		# 1 25
-	pxor	@x[6], @x[0]		# 01 6		[2]
-	pxor	@x[3], @x[1]		# 125 3		[4]
-	pshufd	\$0x93, @x[3], @t[3]
-	pxor	@x[0], @x[2]		# 25 016	[3]
-	pxor	@x[7], @x[3]		# 3 75
-	pxor	@x[6], @x[7]		# 75 6		[0]
-	pshufd	\$0x93, @x[6], @t[6]
-	movdqa	@x[4], @t[4]
-	pxor	@x[4], @x[6]		# 6 4
-	pxor	@x[3], @x[4]		# 4 375		[6]
-	pxor	@x[7], @x[3]		# 375 756=36
-	pxor	@t[5], @x[6]		# 64 5		[7]
-	pxor	@t[2], @x[3]		# 36 2
-	pxor	@t[4], @x[3]		# 362 4		[5]
-	pshufd	\$0x93, @t[5], @t[5]
-___
-					my @y = @x[7,5,0,2,1,3,4,6];
-$code.=<<___;
-	# multiplication by 0x0b
-	pxor	@y[0], @y[1]
-	pxor	@t[0], @y[0]
-	pxor	@t[1], @y[1]
-	pshufd	\$0x93, @t[2], @t[2]
-	pxor	@t[5], @y[0]
-	pxor	@t[6], @y[1]
-	pxor	@t[7], @y[0]
-	pshufd	\$0x93, @t[4], @t[4]
-	pxor	@t[6], @t[7]		# clobber t[7]
-	pxor	@y[0], @y[1]
-
-	pxor	@t[0], @y[3]
-	pshufd	\$0x93, @t[0], @t[0]
-	pxor	@t[1], @y[2]
-	pxor	@t[1], @y[4]
-	pxor	@t[2], @y[2]
-	pshufd	\$0x93, @t[1], @t[1]
-	pxor	@t[2], @y[3]
-	pxor	@t[2], @y[5]
-	pxor	@t[7], @y[2]
-	pshufd	\$0x93, @t[2], @t[2]
-	pxor	@t[3], @y[3]
-	pxor	@t[3], @y[6]
-	pxor	@t[3], @y[4]
-	pshufd	\$0x93, @t[3], @t[3]
-	pxor	@t[4], @y[7]
-	pxor	@t[4], @y[5]
-	pxor	@t[7], @y[7]
-	pxor	@t[5], @y[3]
-	pxor	@t[4], @y[4]
-	pxor	@t[5], @t[7]		# clobber t[7] even more
-
-	pxor	@t[7], @y[5]
-	pshufd	\$0x93, @t[4], @t[4]
-	pxor	@t[7], @y[6]
-	pxor	@t[7], @y[4]
-
-	pxor	@t[5], @t[7]
-	pshufd	\$0x93, @t[5], @t[5]
-	pxor	@t[6], @t[7]		# restore t[7]
-
-	# multiplication by 0x0d
-	pxor	@y[7], @y[4]
-	pxor	@t[4], @y[7]
-	pshufd	\$0x93, @t[6], @t[6]
-	pxor	@t[0], @y[2]
-	pxor	@t[5], @y[7]
-	pxor	@t[2], @y[2]
-	pshufd	\$0x93, @t[7], @t[7]
-
-	pxor	@y[1], @y[3]
-	pxor	@t[1], @y[1]
-	pxor	@t[0], @y[0]
-	pxor	@t[0], @y[3]
-	pxor	@t[5], @y[1]
-	pxor	@t[5], @y[0]
-	pxor	@t[7], @y[1]
-	pshufd	\$0x93, @t[0], @t[0]
-	pxor	@t[6], @y[0]
-	pxor	@y[1], @y[3]
-	pxor	@t[1], @y[4]
-	pshufd	\$0x93, @t[1], @t[1]
-
-	pxor	@t[7], @y[7]
-	pxor	@t[2], @y[4]
-	pxor	@t[2], @y[5]
-	pshufd	\$0x93, @t[2], @t[2]
-	pxor	@t[6], @y[2]
-	pxor	@t[3], @t[6]		# clobber t[6]
-	pxor	@y[7], @y[4]
-	pxor	@t[6], @y[3]
-
-	pxor	@t[6], @y[6]
-	pxor	@t[5], @y[5]
-	pxor	@t[4], @y[6]
-	pshufd	\$0x93, @t[4], @t[4]
-	pxor	@t[6], @y[5]
-	pxor	@t[7], @y[6]
-	pxor	@t[3], @t[6]		# restore t[6]
-
-	pshufd	\$0x93, @t[5], @t[5]
-	pshufd	\$0x93, @t[6], @t[6]
-	pshufd	\$0x93, @t[7], @t[7]
-	pshufd	\$0x93, @t[3], @t[3]
-
-	# multiplication by 0x09
-	pxor	@y[1], @y[4]
-	pxor	@y[1], @t[1]		# t[1]=y[1]
-	pxor	@t[5], @t[0]		# clobber t[0]
-	pxor	@t[5], @t[1]
-	pxor	@t[0], @y[3]
-	pxor	@y[0], @t[0]		# t[0]=y[0]
-	pxor	@t[6], @t[1]
-	pxor	@t[7], @t[6]		# clobber t[6]
-	pxor	@t[1], @y[4]
-	pxor	@t[4], @y[7]
-	pxor	@y[4], @t[4]		# t[4]=y[4]
-	pxor	@t[3], @y[6]
-	pxor	@y[3], @t[3]		# t[3]=y[3]
-	pxor	@t[2], @y[5]
-	pxor	@y[2], @t[2]		# t[2]=y[2]
-	pxor	@t[7], @t[3]
-	pxor	@y[5], @t[5]		# t[5]=y[5]
-	pxor	@t[6], @t[2]
-	pxor	@t[6], @t[5]
-	pxor	@y[6], @t[6]		# t[6]=y[6]
-	pxor	@y[7], @t[7]		# t[7]=y[7]
-
-	movdqa	@t[0],@XMM[0]
-	movdqa	@t[1],@XMM[1]
-	movdqa	@t[2],@XMM[2]
-	movdqa	@t[3],@XMM[3]
-	movdqa	@t[4],@XMM[4]
-	movdqa	@t[5],@XMM[5]
-	movdqa	@t[6],@XMM[6]
-	movdqa	@t[7],@XMM[7]
-___
-}
-
-sub aesenc {				# not used
-my @b=@_[0..7];
-my @t=@_[8..15];
-$code.=<<___;
-	movdqa	0x30($const),@t[0]	# .LSR
-___
-	&ShiftRows	(@b,@t[0]);
-	&Sbox		(@b,@t);
-	&MixColumns	(@b[0,1,4,6,3,7,2,5],@t);
-}
-
-sub aesenclast {			# not used
-my @b=@_[0..7];
-my @t=@_[8..15];
-$code.=<<___;
-	movdqa	0x40($const),@t[0]	# .LSRM0
-___
-	&ShiftRows	(@b,@t[0]);
-	&Sbox		(@b,@t);
-$code.=<<___
-	pxor	0x00($key),@b[0]
-	pxor	0x10($key),@b[1]
-	pxor	0x20($key),@b[4]
-	pxor	0x30($key),@b[6]
-	pxor	0x40($key),@b[3]
-	pxor	0x50($key),@b[7]
-	pxor	0x60($key),@b[2]
-	pxor	0x70($key),@b[5]
-___
-}
-
-sub swapmove {
-my ($a,$b,$n,$mask,$t)=@_;
-$code.=<<___;
-	movdqa	$b,$t
-	psrlq	\$$n,$b
-	pxor  	$a,$b
-	pand	$mask,$b
-	pxor	$b,$a
-	psllq	\$$n,$b
-	pxor	$t,$b
-___
-}
-sub swapmove2x {
-my ($a0,$b0,$a1,$b1,$n,$mask,$t0,$t1)=@_;
-$code.=<<___;
-	movdqa	$b0,$t0
-	psrlq	\$$n,$b0
-	 movdqa	$b1,$t1
-	 psrlq	\$$n,$b1
-	pxor  	$a0,$b0
-	 pxor  	$a1,$b1
-	pand	$mask,$b0
-	 pand	$mask,$b1
-	pxor	$b0,$a0
-	psllq	\$$n,$b0
-	 pxor	$b1,$a1
-	 psllq	\$$n,$b1
-	pxor	$t0,$b0
-	 pxor	$t1,$b1
-___
-}
-
-sub bitslice {
-my @x=reverse(@_[0..7]);
-my ($t0,$t1,$t2,$t3)=@_[8..11];
-$code.=<<___;
-	movdqa	0x00($const),$t0	# .LBS0
-	movdqa	0x10($const),$t1	# .LBS1
-___
-	&swapmove2x(@x[0,1,2,3],1,$t0,$t2,$t3);
-	&swapmove2x(@x[4,5,6,7],1,$t0,$t2,$t3);
-$code.=<<___;
-	movdqa	0x20($const),$t0	# .LBS2
-___
-	&swapmove2x(@x[0,2,1,3],2,$t1,$t2,$t3);
-	&swapmove2x(@x[4,6,5,7],2,$t1,$t2,$t3);
-
-	&swapmove2x(@x[0,4,1,5],4,$t0,$t2,$t3);
-	&swapmove2x(@x[2,6,3,7],4,$t0,$t2,$t3);
-}
-
-$code.=<<___;
-.text
-
-.extern	asm_AES_encrypt
-.extern	asm_AES_decrypt
-
-.type	_bsaes_encrypt8,\@abi-omnipotent
-.align	64
-_bsaes_encrypt8:
-	lea	.LBS0(%rip), $const	# constants table
-
-	movdqa	($key), @XMM[9]		# round 0 key
-	lea	0x10($key), $key
-	movdqa	0x50($const), @XMM[8]	# .LM0SR
-	pxor	@XMM[9], @XMM[0]	# xor with round0 key
-	pxor	@XMM[9], @XMM[1]
-	 pshufb	@XMM[8], @XMM[0]
-	pxor	@XMM[9], @XMM[2]
-	 pshufb	@XMM[8], @XMM[1]
-	pxor	@XMM[9], @XMM[3]
-	 pshufb	@XMM[8], @XMM[2]
-	pxor	@XMM[9], @XMM[4]
-	 pshufb	@XMM[8], @XMM[3]
-	pxor	@XMM[9], @XMM[5]
-	 pshufb	@XMM[8], @XMM[4]
-	pxor	@XMM[9], @XMM[6]
-	 pshufb	@XMM[8], @XMM[5]
-	pxor	@XMM[9], @XMM[7]
-	 pshufb	@XMM[8], @XMM[6]
-	 pshufb	@XMM[8], @XMM[7]
-_bsaes_encrypt8_bitslice:
-___
-	&bitslice	(@XMM[0..7, 8..11]);
-$code.=<<___;
-	dec	$rounds
-	jmp	.Lenc_sbox
-.align	16
-.Lenc_loop:
-___
-	&ShiftRows	(@XMM[0..7, 8]);
-$code.=".Lenc_sbox:\n";
-	&Sbox		(@XMM[0..7, 8..15]);
-$code.=<<___;
-	dec	$rounds
-	jl	.Lenc_done
-___
-	&MixColumns	(@XMM[0,1,4,6,3,7,2,5, 8..15]);
-$code.=<<___;
-	movdqa	0x30($const), @XMM[8]	# .LSR
-	jnz	.Lenc_loop
-	movdqa	0x40($const), @XMM[8]	# .LSRM0
-	jmp	.Lenc_loop
-.align	16
-.Lenc_done:
-___
-	# output in lsb > [t0, t1, t4, t6, t3, t7, t2, t5] < msb
-	&bitslice	(@XMM[0,1,4,6,3,7,2,5, 8..11]);
-$code.=<<___;
-	movdqa	($key), @XMM[8]		# last round key
-	pxor	@XMM[8], @XMM[4]
-	pxor	@XMM[8], @XMM[6]
-	pxor	@XMM[8], @XMM[3]
-	pxor	@XMM[8], @XMM[7]
-	pxor	@XMM[8], @XMM[2]
-	pxor	@XMM[8], @XMM[5]
-	pxor	@XMM[8], @XMM[0]
-	pxor	@XMM[8], @XMM[1]
-	ret
-.size	_bsaes_encrypt8,.-_bsaes_encrypt8
-
-.type	_bsaes_decrypt8,\@abi-omnipotent
-.align	64
-_bsaes_decrypt8:
-	lea	.LBS0(%rip), $const	# constants table
-
-	movdqa	($key), @XMM[9]		# round 0 key
-	lea	0x10($key), $key
-	movdqa	-0x30($const), @XMM[8]	# .LM0ISR
-	pxor	@XMM[9], @XMM[0]	# xor with round0 key
-	pxor	@XMM[9], @XMM[1]
-	 pshufb	@XMM[8], @XMM[0]
-	pxor	@XMM[9], @XMM[2]
-	 pshufb	@XMM[8], @XMM[1]
-	pxor	@XMM[9], @XMM[3]
-	 pshufb	@XMM[8], @XMM[2]
-	pxor	@XMM[9], @XMM[4]
-	 pshufb	@XMM[8], @XMM[3]
-	pxor	@XMM[9], @XMM[5]
-	 pshufb	@XMM[8], @XMM[4]
-	pxor	@XMM[9], @XMM[6]
-	 pshufb	@XMM[8], @XMM[5]
-	pxor	@XMM[9], @XMM[7]
-	 pshufb	@XMM[8], @XMM[6]
-	 pshufb	@XMM[8], @XMM[7]
-___
-	&bitslice	(@XMM[0..7, 8..11]);
-$code.=<<___;
-	dec	$rounds
-	jmp	.Ldec_sbox
-.align	16
-.Ldec_loop:
-___
-	&ShiftRows	(@XMM[0..7, 8]);
-$code.=".Ldec_sbox:\n";
-	&InvSbox	(@XMM[0..7, 8..15]);
-$code.=<<___;
-	dec	$rounds
-	jl	.Ldec_done
-___
-	&InvMixColumns	(@XMM[0,1,6,4,2,7,3,5, 8..15]);
-$code.=<<___;
-	movdqa	-0x10($const), @XMM[8]	# .LISR
-	jnz	.Ldec_loop
-	movdqa	-0x20($const), @XMM[8]	# .LISRM0
-	jmp	.Ldec_loop
-.align	16
-.Ldec_done:
-___
-	&bitslice	(@XMM[0,1,6,4,2,7,3,5, 8..11]);
-$code.=<<___;
-	movdqa	($key), @XMM[8]		# last round key
-	pxor	@XMM[8], @XMM[6]
-	pxor	@XMM[8], @XMM[4]
-	pxor	@XMM[8], @XMM[2]
-	pxor	@XMM[8], @XMM[7]
-	pxor	@XMM[8], @XMM[3]
-	pxor	@XMM[8], @XMM[5]
-	pxor	@XMM[8], @XMM[0]
-	pxor	@XMM[8], @XMM[1]
-	ret
-.size	_bsaes_decrypt8,.-_bsaes_decrypt8
-___
-}
-{
-my ($out,$inp,$rounds,$const)=("%rax","%rcx","%r10d","%r11");
-
-sub bitslice_key {
-my @x=reverse(@_[0..7]);
-my ($bs0,$bs1,$bs2,$t2,$t3)=@_[8..12];
-
-	&swapmove	(@x[0,1],1,$bs0,$t2,$t3);
-$code.=<<___;
-	#&swapmove(@x[2,3],1,$t0,$t2,$t3);
-	movdqa	@x[0], @x[2]
-	movdqa	@x[1], @x[3]
-___
-	#&swapmove2x(@x[4,5,6,7],1,$t0,$t2,$t3);
-
-	&swapmove2x	(@x[0,2,1,3],2,$bs1,$t2,$t3);
-$code.=<<___;
-	#&swapmove2x(@x[4,6,5,7],2,$t1,$t2,$t3);
-	movdqa	@x[0], @x[4]
-	movdqa	@x[2], @x[6]
-	movdqa	@x[1], @x[5]
-	movdqa	@x[3], @x[7]
-___
-	&swapmove2x	(@x[0,4,1,5],4,$bs2,$t2,$t3);
-	&swapmove2x	(@x[2,6,3,7],4,$bs2,$t2,$t3);
-}
-
-$code.=<<___;
-.type	_bsaes_key_convert,\@abi-omnipotent
-.align	16
-_bsaes_key_convert:
-	lea	.Lmasks(%rip), $const
-	movdqu	($inp), %xmm7		# load round 0 key
-	lea	0x10($inp), $inp
-	movdqa	0x00($const), %xmm0	# 0x01...
-	movdqa	0x10($const), %xmm1	# 0x02...
-	movdqa	0x20($const), %xmm2	# 0x04...
-	movdqa	0x30($const), %xmm3	# 0x08...
-	movdqa	0x40($const), %xmm4	# .LM0
-	pcmpeqd	%xmm5, %xmm5		# .LNOT
-
-	movdqu	($inp), %xmm6		# load round 1 key
-	movdqa	%xmm7, ($out)		# save round 0 key
-	lea	0x10($out), $out
-	dec	$rounds
-	jmp	.Lkey_loop
-.align	16
-.Lkey_loop:
-	pshufb	%xmm4, %xmm6		# .LM0
-
-	movdqa	%xmm0,	%xmm8
-	movdqa	%xmm1,	%xmm9
-
-	pand	%xmm6,	%xmm8
-	pand	%xmm6,	%xmm9
-	movdqa	%xmm2,	%xmm10
-	pcmpeqb	%xmm0,	%xmm8
-	psllq	\$4,	%xmm0		# 0x10...
-	movdqa	%xmm3,	%xmm11
-	pcmpeqb	%xmm1,	%xmm9
-	psllq	\$4,	%xmm1		# 0x20...
-
-	pand	%xmm6,	%xmm10
-	pand	%xmm6,	%xmm11
-	movdqa	%xmm0,	%xmm12
-	pcmpeqb	%xmm2,	%xmm10
-	psllq	\$4,	%xmm2		# 0x40...
-	movdqa	%xmm1,	%xmm13
-	pcmpeqb	%xmm3,	%xmm11
-	psllq	\$4,	%xmm3		# 0x80...
-
-	movdqa	%xmm2,	%xmm14
-	movdqa	%xmm3,	%xmm15
-	 pxor	%xmm5,	%xmm8		# "pnot"
-	 pxor	%xmm5,	%xmm9
-
-	pand	%xmm6,	%xmm12
-	pand	%xmm6,	%xmm13
-	 movdqa	%xmm8, 0x00($out)	# write bit-sliced round key
-	pcmpeqb	%xmm0,	%xmm12
-	psrlq	\$4,	%xmm0		# 0x01...
-	 movdqa	%xmm9, 0x10($out)
-	pcmpeqb	%xmm1,	%xmm13
-	psrlq	\$4,	%xmm1		# 0x02...
-	 lea	0x10($inp), $inp
-
-	pand	%xmm6,	%xmm14
-	pand	%xmm6,	%xmm15
-	 movdqa	%xmm10, 0x20($out)
-	pcmpeqb	%xmm2,	%xmm14
-	psrlq	\$4,	%xmm2		# 0x04...
-	 movdqa	%xmm11, 0x30($out)
-	pcmpeqb	%xmm3,	%xmm15
-	psrlq	\$4,	%xmm3		# 0x08...
-	 movdqu	($inp), %xmm6		# load next round key
-
-	pxor	%xmm5, %xmm13		# "pnot"
-	pxor	%xmm5, %xmm14
-	movdqa	%xmm12, 0x40($out)
-	movdqa	%xmm13, 0x50($out)
-	movdqa	%xmm14, 0x60($out)
-	movdqa	%xmm15, 0x70($out)
-	lea	0x80($out),$out
-	dec	$rounds
-	jnz	.Lkey_loop
-
-	movdqa	0x50($const), %xmm7	# .L63
-	#movdqa	%xmm6, ($out)		# don't save last round key
-	ret
-.size	_bsaes_key_convert,.-_bsaes_key_convert
-___
-}
-
-if (0 && !$win64) {	# following four functions are unsupported interface
-			# used for benchmarking...
-$code.=<<___;
-.globl	bsaes_enc_key_convert
-.type	bsaes_enc_key_convert,\@function,2
-.align	16
-bsaes_enc_key_convert:
-	mov	240($inp),%r10d		# pass rounds
-	mov	$inp,%rcx		# pass key
-	mov	$out,%rax		# pass key schedule
-	call	_bsaes_key_convert
-	pxor	%xmm6,%xmm7		# fix up last round key
-	movdqa	%xmm7,(%rax)		# save last round key
-	ret
-.size	bsaes_enc_key_convert,.-bsaes_enc_key_convert
-
-.globl	bsaes_encrypt_128
-.type	bsaes_encrypt_128,\@function,4
-.align	16
-bsaes_encrypt_128:
-.Lenc128_loop:
-	movdqu	0x00($inp), @XMM[0]	# load input
-	movdqu	0x10($inp), @XMM[1]
-	movdqu	0x20($inp), @XMM[2]
-	movdqu	0x30($inp), @XMM[3]
-	movdqu	0x40($inp), @XMM[4]
-	movdqu	0x50($inp), @XMM[5]
-	movdqu	0x60($inp), @XMM[6]
-	movdqu	0x70($inp), @XMM[7]
-	mov	$key, %rax		# pass the $key
-	lea	0x80($inp), $inp
-	mov	\$10,%r10d
-
-	call	_bsaes_encrypt8
-
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[4], 0x20($out)
-	movdqu	@XMM[6], 0x30($out)
-	movdqu	@XMM[3], 0x40($out)
-	movdqu	@XMM[7], 0x50($out)
-	movdqu	@XMM[2], 0x60($out)
-	movdqu	@XMM[5], 0x70($out)
-	lea	0x80($out), $out
-	sub	\$0x80,$len
-	ja	.Lenc128_loop
-	ret
-.size	bsaes_encrypt_128,.-bsaes_encrypt_128
-
-.globl	bsaes_dec_key_convert
-.type	bsaes_dec_key_convert,\@function,2
-.align	16
-bsaes_dec_key_convert:
-	mov	240($inp),%r10d		# pass rounds
-	mov	$inp,%rcx		# pass key
-	mov	$out,%rax		# pass key schedule
-	call	_bsaes_key_convert
-	pxor	($out),%xmm7		# fix up round 0 key
-	movdqa	%xmm6,(%rax)		# save last round key
-	movdqa	%xmm7,($out)
-	ret
-.size	bsaes_dec_key_convert,.-bsaes_dec_key_convert
-
-.globl	bsaes_decrypt_128
-.type	bsaes_decrypt_128,\@function,4
-.align	16
-bsaes_decrypt_128:
-.Ldec128_loop:
-	movdqu	0x00($inp), @XMM[0]	# load input
-	movdqu	0x10($inp), @XMM[1]
-	movdqu	0x20($inp), @XMM[2]
-	movdqu	0x30($inp), @XMM[3]
-	movdqu	0x40($inp), @XMM[4]
-	movdqu	0x50($inp), @XMM[5]
-	movdqu	0x60($inp), @XMM[6]
-	movdqu	0x70($inp), @XMM[7]
-	mov	$key, %rax		# pass the $key
-	lea	0x80($inp), $inp
-	mov	\$10,%r10d
-
-	call	_bsaes_decrypt8
-
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[6], 0x20($out)
-	movdqu	@XMM[4], 0x30($out)
-	movdqu	@XMM[2], 0x40($out)
-	movdqu	@XMM[7], 0x50($out)
-	movdqu	@XMM[3], 0x60($out)
-	movdqu	@XMM[5], 0x70($out)
-	lea	0x80($out), $out
-	sub	\$0x80,$len
-	ja	.Ldec128_loop
-	ret
-.size	bsaes_decrypt_128,.-bsaes_decrypt_128
-___
-}
-{
-######################################################################
-#
-# OpenSSL interface
-#
-my ($arg1,$arg2,$arg3,$arg4,$arg5,$arg6)=$win64	? ("%rcx","%rdx","%r8","%r9","%r10","%r11d")
-						: ("%rdi","%rsi","%rdx","%rcx","%r8","%r9d");
-my ($inp,$out,$len,$key)=("%r12","%r13","%r14","%r15");
-
-if ($ecb) {
-$code.=<<___;
-.globl	bsaes_ecb_encrypt_blocks
-.type	bsaes_ecb_encrypt_blocks,\@abi-omnipotent
-.align	16
-bsaes_ecb_encrypt_blocks:
-	mov	%rsp, %rax
-.Lecb_enc_prologue:
-	push	%rbp
-	push	%rbx
-	push	%r12
-	push	%r13
-	push	%r14
-	push	%r15
-	lea	-0x48(%rsp),%rsp
-___
-$code.=<<___ if ($win64);
-	lea	-0xa0(%rsp), %rsp
-	movaps	%xmm6, 0x40(%rsp)
-	movaps	%xmm7, 0x50(%rsp)
-	movaps	%xmm8, 0x60(%rsp)
-	movaps	%xmm9, 0x70(%rsp)
-	movaps	%xmm10, 0x80(%rsp)
-	movaps	%xmm11, 0x90(%rsp)
-	movaps	%xmm12, 0xa0(%rsp)
-	movaps	%xmm13, 0xb0(%rsp)
-	movaps	%xmm14, 0xc0(%rsp)
-	movaps	%xmm15, 0xd0(%rsp)
-.Lecb_enc_body:
-___
-$code.=<<___;
-	mov	%rsp,%rbp		# backup %rsp
-	mov	240($arg4),%eax		# rounds
-	mov	$arg1,$inp		# backup arguments
-	mov	$arg2,$out
-	mov	$arg3,$len
-	mov	$arg4,$key
-	cmp	\$8,$arg3
-	jb	.Lecb_enc_short
-
-	mov	%eax,%ebx		# backup rounds
-	shl	\$7,%rax		# 128 bytes per inner round key
-	sub	\$`128-32`,%rax		# size of bit-sliced key schedule
-	sub	%rax,%rsp
-	mov	%rsp,%rax		# pass key schedule
-	mov	$key,%rcx		# pass key
-	mov	%ebx,%r10d		# pass rounds
-	call	_bsaes_key_convert
-	pxor	%xmm6,%xmm7		# fix up last round key
-	movdqa	%xmm7,(%rax)		# save last round key
-
-	sub	\$8,$len
-.Lecb_enc_loop:
-	movdqu	0x00($inp), @XMM[0]	# load input
-	movdqu	0x10($inp), @XMM[1]
-	movdqu	0x20($inp), @XMM[2]
-	movdqu	0x30($inp), @XMM[3]
-	movdqu	0x40($inp), @XMM[4]
-	movdqu	0x50($inp), @XMM[5]
-	mov	%rsp, %rax		# pass key schedule
-	movdqu	0x60($inp), @XMM[6]
-	mov	%ebx,%r10d		# pass rounds
-	movdqu	0x70($inp), @XMM[7]
-	lea	0x80($inp), $inp
-
-	call	_bsaes_encrypt8
-
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[4], 0x20($out)
-	movdqu	@XMM[6], 0x30($out)
-	movdqu	@XMM[3], 0x40($out)
-	movdqu	@XMM[7], 0x50($out)
-	movdqu	@XMM[2], 0x60($out)
-	movdqu	@XMM[5], 0x70($out)
-	lea	0x80($out), $out
-	sub	\$8,$len
-	jnc	.Lecb_enc_loop
-
-	add	\$8,$len
-	jz	.Lecb_enc_done
-
-	movdqu	0x00($inp), @XMM[0]	# load input
-	mov	%rsp, %rax		# pass key schedule
-	mov	%ebx,%r10d		# pass rounds
-	cmp	\$2,$len
-	jb	.Lecb_enc_one
-	movdqu	0x10($inp), @XMM[1]
-	je	.Lecb_enc_two
-	movdqu	0x20($inp), @XMM[2]
-	cmp	\$4,$len
-	jb	.Lecb_enc_three
-	movdqu	0x30($inp), @XMM[3]
-	je	.Lecb_enc_four
-	movdqu	0x40($inp), @XMM[4]
-	cmp	\$6,$len
-	jb	.Lecb_enc_five
-	movdqu	0x50($inp), @XMM[5]
-	je	.Lecb_enc_six
-	movdqu	0x60($inp), @XMM[6]
-	call	_bsaes_encrypt8
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[4], 0x20($out)
-	movdqu	@XMM[6], 0x30($out)
-	movdqu	@XMM[3], 0x40($out)
-	movdqu	@XMM[7], 0x50($out)
-	movdqu	@XMM[2], 0x60($out)
-	jmp	.Lecb_enc_done
-.align	16
-.Lecb_enc_six:
-	call	_bsaes_encrypt8
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[4], 0x20($out)
-	movdqu	@XMM[6], 0x30($out)
-	movdqu	@XMM[3], 0x40($out)
-	movdqu	@XMM[7], 0x50($out)
-	jmp	.Lecb_enc_done
-.align	16
-.Lecb_enc_five:
-	call	_bsaes_encrypt8
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[4], 0x20($out)
-	movdqu	@XMM[6], 0x30($out)
-	movdqu	@XMM[3], 0x40($out)
-	jmp	.Lecb_enc_done
-.align	16
-.Lecb_enc_four:
-	call	_bsaes_encrypt8
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[4], 0x20($out)
-	movdqu	@XMM[6], 0x30($out)
-	jmp	.Lecb_enc_done
-.align	16
-.Lecb_enc_three:
-	call	_bsaes_encrypt8
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[4], 0x20($out)
-	jmp	.Lecb_enc_done
-.align	16
-.Lecb_enc_two:
-	call	_bsaes_encrypt8
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	jmp	.Lecb_enc_done
-.align	16
-.Lecb_enc_one:
-	call	_bsaes_encrypt8
-	movdqu	@XMM[0], 0x00($out)	# write output
-	jmp	.Lecb_enc_done
-.align	16
-.Lecb_enc_short:
-	lea	($inp), $arg1
-	lea	($out), $arg2
-	lea	($key), $arg3
-	call	asm_AES_encrypt
-	lea	16($inp), $inp
-	lea	16($out), $out
-	dec	$len
-	jnz	.Lecb_enc_short
-
-.Lecb_enc_done:
-	lea	(%rsp),%rax
-	pxor	%xmm0, %xmm0
-.Lecb_enc_bzero:			# wipe key schedule [if any]
-	movdqa	%xmm0, 0x00(%rax)
-	movdqa	%xmm0, 0x10(%rax)
-	lea	0x20(%rax), %rax
-	cmp	%rax, %rbp
-	jb	.Lecb_enc_bzero
-
-	lea	(%rbp),%rsp		# restore %rsp
-___
-$code.=<<___ if ($win64);
-	movaps	0x40(%rbp), %xmm6
-	movaps	0x50(%rbp), %xmm7
-	movaps	0x60(%rbp), %xmm8
-	movaps	0x70(%rbp), %xmm9
-	movaps	0x80(%rbp), %xmm10
-	movaps	0x90(%rbp), %xmm11
-	movaps	0xa0(%rbp), %xmm12
-	movaps	0xb0(%rbp), %xmm13
-	movaps	0xc0(%rbp), %xmm14
-	movaps	0xd0(%rbp), %xmm15
-	lea	0xa0(%rbp), %rsp
-___
-$code.=<<___;
-	mov	0x48(%rsp), %r15
-	mov	0x50(%rsp), %r14
-	mov	0x58(%rsp), %r13
-	mov	0x60(%rsp), %r12
-	mov	0x68(%rsp), %rbx
-	mov	0x70(%rsp), %rax
-	lea	0x78(%rsp), %rsp
-	mov	%rax, %rbp
-.Lecb_enc_epilogue:
-	ret
-.size	bsaes_ecb_encrypt_blocks,.-bsaes_ecb_encrypt_blocks
-
-.globl	bsaes_ecb_decrypt_blocks
-.type	bsaes_ecb_decrypt_blocks,\@abi-omnipotent
-.align	16
-bsaes_ecb_decrypt_blocks:
-	mov	%rsp, %rax
-.Lecb_dec_prologue:
-	push	%rbp
-	push	%rbx
-	push	%r12
-	push	%r13
-	push	%r14
-	push	%r15
-	lea	-0x48(%rsp),%rsp
-___
-$code.=<<___ if ($win64);
-	lea	-0xa0(%rsp), %rsp
-	movaps	%xmm6, 0x40(%rsp)
-	movaps	%xmm7, 0x50(%rsp)
-	movaps	%xmm8, 0x60(%rsp)
-	movaps	%xmm9, 0x70(%rsp)
-	movaps	%xmm10, 0x80(%rsp)
-	movaps	%xmm11, 0x90(%rsp)
-	movaps	%xmm12, 0xa0(%rsp)
-	movaps	%xmm13, 0xb0(%rsp)
-	movaps	%xmm14, 0xc0(%rsp)
-	movaps	%xmm15, 0xd0(%rsp)
-.Lecb_dec_body:
-___
-$code.=<<___;
-	mov	%rsp,%rbp		# backup %rsp
-	mov	240($arg4),%eax		# rounds
-	mov	$arg1,$inp		# backup arguments
-	mov	$arg2,$out
-	mov	$arg3,$len
-	mov	$arg4,$key
-	cmp	\$8,$arg3
-	jb	.Lecb_dec_short
-
-	mov	%eax,%ebx		# backup rounds
-	shl	\$7,%rax		# 128 bytes per inner round key
-	sub	\$`128-32`,%rax		# size of bit-sliced key schedule
-	sub	%rax,%rsp
-	mov	%rsp,%rax		# pass key schedule
-	mov	$key,%rcx		# pass key
-	mov	%ebx,%r10d		# pass rounds
-	call	_bsaes_key_convert
-	pxor	(%rsp),%xmm7		# fix up 0 round key
-	movdqa	%xmm6,(%rax)		# save last round key
-	movdqa	%xmm7,(%rsp)
-
-	sub	\$8,$len
-.Lecb_dec_loop:
-	movdqu	0x00($inp), @XMM[0]	# load input
-	movdqu	0x10($inp), @XMM[1]
-	movdqu	0x20($inp), @XMM[2]
-	movdqu	0x30($inp), @XMM[3]
-	movdqu	0x40($inp), @XMM[4]
-	movdqu	0x50($inp), @XMM[5]
-	mov	%rsp, %rax		# pass key schedule
-	movdqu	0x60($inp), @XMM[6]
-	mov	%ebx,%r10d		# pass rounds
-	movdqu	0x70($inp), @XMM[7]
-	lea	0x80($inp), $inp
-
-	call	_bsaes_decrypt8
-
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[6], 0x20($out)
-	movdqu	@XMM[4], 0x30($out)
-	movdqu	@XMM[2], 0x40($out)
-	movdqu	@XMM[7], 0x50($out)
-	movdqu	@XMM[3], 0x60($out)
-	movdqu	@XMM[5], 0x70($out)
-	lea	0x80($out), $out
-	sub	\$8,$len
-	jnc	.Lecb_dec_loop
-
-	add	\$8,$len
-	jz	.Lecb_dec_done
-
-	movdqu	0x00($inp), @XMM[0]	# load input
-	mov	%rsp, %rax		# pass key schedule
-	mov	%ebx,%r10d		# pass rounds
-	cmp	\$2,$len
-	jb	.Lecb_dec_one
-	movdqu	0x10($inp), @XMM[1]
-	je	.Lecb_dec_two
-	movdqu	0x20($inp), @XMM[2]
-	cmp	\$4,$len
-	jb	.Lecb_dec_three
-	movdqu	0x30($inp), @XMM[3]
-	je	.Lecb_dec_four
-	movdqu	0x40($inp), @XMM[4]
-	cmp	\$6,$len
-	jb	.Lecb_dec_five
-	movdqu	0x50($inp), @XMM[5]
-	je	.Lecb_dec_six
-	movdqu	0x60($inp), @XMM[6]
-	call	_bsaes_decrypt8
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[6], 0x20($out)
-	movdqu	@XMM[4], 0x30($out)
-	movdqu	@XMM[2], 0x40($out)
-	movdqu	@XMM[7], 0x50($out)
-	movdqu	@XMM[3], 0x60($out)
-	jmp	.Lecb_dec_done
-.align	16
-.Lecb_dec_six:
-	call	_bsaes_decrypt8
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[6], 0x20($out)
-	movdqu	@XMM[4], 0x30($out)
-	movdqu	@XMM[2], 0x40($out)
-	movdqu	@XMM[7], 0x50($out)
-	jmp	.Lecb_dec_done
-.align	16
-.Lecb_dec_five:
-	call	_bsaes_decrypt8
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[6], 0x20($out)
-	movdqu	@XMM[4], 0x30($out)
-	movdqu	@XMM[2], 0x40($out)
-	jmp	.Lecb_dec_done
-.align	16
-.Lecb_dec_four:
-	call	_bsaes_decrypt8
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[6], 0x20($out)
-	movdqu	@XMM[4], 0x30($out)
-	jmp	.Lecb_dec_done
-.align	16
-.Lecb_dec_three:
-	call	_bsaes_decrypt8
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[6], 0x20($out)
-	jmp	.Lecb_dec_done
-.align	16
-.Lecb_dec_two:
-	call	_bsaes_decrypt8
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	jmp	.Lecb_dec_done
-.align	16
-.Lecb_dec_one:
-	call	_bsaes_decrypt8
-	movdqu	@XMM[0], 0x00($out)	# write output
-	jmp	.Lecb_dec_done
-.align	16
-.Lecb_dec_short:
-	lea	($inp), $arg1
-	lea	($out), $arg2
-	lea	($key), $arg3
-	call	asm_AES_decrypt
-	lea	16($inp), $inp
-	lea	16($out), $out
-	dec	$len
-	jnz	.Lecb_dec_short
-
-.Lecb_dec_done:
-	lea	(%rsp),%rax
-	pxor	%xmm0, %xmm0
-.Lecb_dec_bzero:			# wipe key schedule [if any]
-	movdqa	%xmm0, 0x00(%rax)
-	movdqa	%xmm0, 0x10(%rax)
-	lea	0x20(%rax), %rax
-	cmp	%rax, %rbp
-	jb	.Lecb_dec_bzero
-
-	lea	(%rbp),%rsp		# restore %rsp
-___
-$code.=<<___ if ($win64);
-	movaps	0x40(%rbp), %xmm6
-	movaps	0x50(%rbp), %xmm7
-	movaps	0x60(%rbp), %xmm8
-	movaps	0x70(%rbp), %xmm9
-	movaps	0x80(%rbp), %xmm10
-	movaps	0x90(%rbp), %xmm11
-	movaps	0xa0(%rbp), %xmm12
-	movaps	0xb0(%rbp), %xmm13
-	movaps	0xc0(%rbp), %xmm14
-	movaps	0xd0(%rbp), %xmm15
-	lea	0xa0(%rbp), %rsp
-___
-$code.=<<___;
-	mov	0x48(%rsp), %r15
-	mov	0x50(%rsp), %r14
-	mov	0x58(%rsp), %r13
-	mov	0x60(%rsp), %r12
-	mov	0x68(%rsp), %rbx
-	mov	0x70(%rsp), %rax
-	lea	0x78(%rsp), %rsp
-	mov	%rax, %rbp
-.Lecb_dec_epilogue:
-	ret
-.size	bsaes_ecb_decrypt_blocks,.-bsaes_ecb_decrypt_blocks
-___
-}
-$code.=<<___;
-.extern	asm_AES_cbc_encrypt
-.globl	bsaes_cbc_encrypt
-.type	bsaes_cbc_encrypt,\@abi-omnipotent
-.align	16
-bsaes_cbc_encrypt:
-___
-$code.=<<___ if ($win64);
-	mov	48(%rsp),$arg6		# pull direction flag
-___
-$code.=<<___;
-	cmp	\$0,$arg6
-	jne	asm_AES_cbc_encrypt
-	cmp	\$128,$arg3
-	jb	asm_AES_cbc_encrypt
-
-	mov	%rsp, %rax
-.Lcbc_dec_prologue:
-	push	%rbp
-	push	%rbx
-	push	%r12
-	push	%r13
-	push	%r14
-	push	%r15
-	lea	-0x48(%rsp), %rsp
-___
-$code.=<<___ if ($win64);
-	mov	0xa0(%rsp),$arg5	# pull ivp
-	lea	-0xa0(%rsp), %rsp
-	movaps	%xmm6, 0x40(%rsp)
-	movaps	%xmm7, 0x50(%rsp)
-	movaps	%xmm8, 0x60(%rsp)
-	movaps	%xmm9, 0x70(%rsp)
-	movaps	%xmm10, 0x80(%rsp)
-	movaps	%xmm11, 0x90(%rsp)
-	movaps	%xmm12, 0xa0(%rsp)
-	movaps	%xmm13, 0xb0(%rsp)
-	movaps	%xmm14, 0xc0(%rsp)
-	movaps	%xmm15, 0xd0(%rsp)
-.Lcbc_dec_body:
-___
-$code.=<<___;
-	mov	%rsp, %rbp		# backup %rsp
-	mov	240($arg4), %eax	# rounds
-	mov	$arg1, $inp		# backup arguments
-	mov	$arg2, $out
-	mov	$arg3, $len
-	mov	$arg4, $key
-	mov	$arg5, %rbx
-	shr	\$4, $len		# bytes to blocks
-
-	mov	%eax, %edx		# rounds
-	shl	\$7, %rax		# 128 bytes per inner round key
-	sub	\$`128-32`, %rax	# size of bit-sliced key schedule
-	sub	%rax, %rsp
-
-	mov	%rsp, %rax		# pass key schedule
-	mov	$key, %rcx		# pass key
-	mov	%edx, %r10d		# pass rounds
-	call	_bsaes_key_convert
-	pxor	(%rsp),%xmm7		# fix up 0 round key
-	movdqa	%xmm6,(%rax)		# save last round key
-	movdqa	%xmm7,(%rsp)
-
-	movdqu	(%rbx), @XMM[15]	# load IV
-	sub	\$8,$len
-.Lcbc_dec_loop:
-	movdqu	0x00($inp), @XMM[0]	# load input
-	movdqu	0x10($inp), @XMM[1]
-	movdqu	0x20($inp), @XMM[2]
-	movdqu	0x30($inp), @XMM[3]
-	movdqu	0x40($inp), @XMM[4]
-	movdqu	0x50($inp), @XMM[5]
-	mov	%rsp, %rax		# pass key schedule
-	movdqu	0x60($inp), @XMM[6]
-	mov	%edx,%r10d		# pass rounds
-	movdqu	0x70($inp), @XMM[7]
-	movdqa	@XMM[15], 0x20(%rbp)	# put aside IV
-
-	call	_bsaes_decrypt8
-
-	pxor	0x20(%rbp), @XMM[0]	# ^= IV
-	movdqu	0x00($inp), @XMM[8]	# re-load input
-	movdqu	0x10($inp), @XMM[9]
-	pxor	@XMM[8], @XMM[1]
-	movdqu	0x20($inp), @XMM[10]
-	pxor	@XMM[9], @XMM[6]
-	movdqu	0x30($inp), @XMM[11]
-	pxor	@XMM[10], @XMM[4]
-	movdqu	0x40($inp), @XMM[12]
-	pxor	@XMM[11], @XMM[2]
-	movdqu	0x50($inp), @XMM[13]
-	pxor	@XMM[12], @XMM[7]
-	movdqu	0x60($inp), @XMM[14]
-	pxor	@XMM[13], @XMM[3]
-	movdqu	0x70($inp), @XMM[15]	# IV
-	pxor	@XMM[14], @XMM[5]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	lea	0x80($inp), $inp
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[6], 0x20($out)
-	movdqu	@XMM[4], 0x30($out)
-	movdqu	@XMM[2], 0x40($out)
-	movdqu	@XMM[7], 0x50($out)
-	movdqu	@XMM[3], 0x60($out)
-	movdqu	@XMM[5], 0x70($out)
-	lea	0x80($out), $out
-	sub	\$8,$len
-	jnc	.Lcbc_dec_loop
-
-	add	\$8,$len
-	jz	.Lcbc_dec_done
-
-	movdqu	0x00($inp), @XMM[0]	# load input
-	mov	%rsp, %rax		# pass key schedule
-	mov	%edx, %r10d		# pass rounds
-	cmp	\$2,$len
-	jb	.Lcbc_dec_one
-	movdqu	0x10($inp), @XMM[1]
-	je	.Lcbc_dec_two
-	movdqu	0x20($inp), @XMM[2]
-	cmp	\$4,$len
-	jb	.Lcbc_dec_three
-	movdqu	0x30($inp), @XMM[3]
-	je	.Lcbc_dec_four
-	movdqu	0x40($inp), @XMM[4]
-	cmp	\$6,$len
-	jb	.Lcbc_dec_five
-	movdqu	0x50($inp), @XMM[5]
-	je	.Lcbc_dec_six
-	movdqu	0x60($inp), @XMM[6]
-	movdqa	@XMM[15], 0x20(%rbp)	# put aside IV
-	call	_bsaes_decrypt8
-	pxor	0x20(%rbp), @XMM[0]	# ^= IV
-	movdqu	0x00($inp), @XMM[8]	# re-load input
-	movdqu	0x10($inp), @XMM[9]
-	pxor	@XMM[8], @XMM[1]
-	movdqu	0x20($inp), @XMM[10]
-	pxor	@XMM[9], @XMM[6]
-	movdqu	0x30($inp), @XMM[11]
-	pxor	@XMM[10], @XMM[4]
-	movdqu	0x40($inp), @XMM[12]
-	pxor	@XMM[11], @XMM[2]
-	movdqu	0x50($inp), @XMM[13]
-	pxor	@XMM[12], @XMM[7]
-	movdqu	0x60($inp), @XMM[15]	# IV
-	pxor	@XMM[13], @XMM[3]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[6], 0x20($out)
-	movdqu	@XMM[4], 0x30($out)
-	movdqu	@XMM[2], 0x40($out)
-	movdqu	@XMM[7], 0x50($out)
-	movdqu	@XMM[3], 0x60($out)
-	jmp	.Lcbc_dec_done
-.align	16
-.Lcbc_dec_six:
-	movdqa	@XMM[15], 0x20(%rbp)	# put aside IV
-	call	_bsaes_decrypt8
-	pxor	0x20(%rbp), @XMM[0]	# ^= IV
-	movdqu	0x00($inp), @XMM[8]	# re-load input
-	movdqu	0x10($inp), @XMM[9]
-	pxor	@XMM[8], @XMM[1]
-	movdqu	0x20($inp), @XMM[10]
-	pxor	@XMM[9], @XMM[6]
-	movdqu	0x30($inp), @XMM[11]
-	pxor	@XMM[10], @XMM[4]
-	movdqu	0x40($inp), @XMM[12]
-	pxor	@XMM[11], @XMM[2]
-	movdqu	0x50($inp), @XMM[15]	# IV
-	pxor	@XMM[12], @XMM[7]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[6], 0x20($out)
-	movdqu	@XMM[4], 0x30($out)
-	movdqu	@XMM[2], 0x40($out)
-	movdqu	@XMM[7], 0x50($out)
-	jmp	.Lcbc_dec_done
-.align	16
-.Lcbc_dec_five:
-	movdqa	@XMM[15], 0x20(%rbp)	# put aside IV
-	call	_bsaes_decrypt8
-	pxor	0x20(%rbp), @XMM[0]	# ^= IV
-	movdqu	0x00($inp), @XMM[8]	# re-load input
-	movdqu	0x10($inp), @XMM[9]
-	pxor	@XMM[8], @XMM[1]
-	movdqu	0x20($inp), @XMM[10]
-	pxor	@XMM[9], @XMM[6]
-	movdqu	0x30($inp), @XMM[11]
-	pxor	@XMM[10], @XMM[4]
-	movdqu	0x40($inp), @XMM[15]	# IV
-	pxor	@XMM[11], @XMM[2]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[6], 0x20($out)
-	movdqu	@XMM[4], 0x30($out)
-	movdqu	@XMM[2], 0x40($out)
-	jmp	.Lcbc_dec_done
-.align	16
-.Lcbc_dec_four:
-	movdqa	@XMM[15], 0x20(%rbp)	# put aside IV
-	call	_bsaes_decrypt8
-	pxor	0x20(%rbp), @XMM[0]	# ^= IV
-	movdqu	0x00($inp), @XMM[8]	# re-load input
-	movdqu	0x10($inp), @XMM[9]
-	pxor	@XMM[8], @XMM[1]
-	movdqu	0x20($inp), @XMM[10]
-	pxor	@XMM[9], @XMM[6]
-	movdqu	0x30($inp), @XMM[15]	# IV
-	pxor	@XMM[10], @XMM[4]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[6], 0x20($out)
-	movdqu	@XMM[4], 0x30($out)
-	jmp	.Lcbc_dec_done
-.align	16
-.Lcbc_dec_three:
-	movdqa	@XMM[15], 0x20(%rbp)	# put aside IV
-	call	_bsaes_decrypt8
-	pxor	0x20(%rbp), @XMM[0]	# ^= IV
-	movdqu	0x00($inp), @XMM[8]	# re-load input
-	movdqu	0x10($inp), @XMM[9]
-	pxor	@XMM[8], @XMM[1]
-	movdqu	0x20($inp), @XMM[15]	# IV
-	pxor	@XMM[9], @XMM[6]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[6], 0x20($out)
-	jmp	.Lcbc_dec_done
-.align	16
-.Lcbc_dec_two:
-	movdqa	@XMM[15], 0x20(%rbp)	# put aside IV
-	call	_bsaes_decrypt8
-	pxor	0x20(%rbp), @XMM[0]	# ^= IV
-	movdqu	0x00($inp), @XMM[8]	# re-load input
-	movdqu	0x10($inp), @XMM[15]	# IV
-	pxor	@XMM[8], @XMM[1]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	jmp	.Lcbc_dec_done
-.align	16
-.Lcbc_dec_one:
-	lea	($inp), $arg1
-	lea	0x20(%rbp), $arg2	# buffer output
-	lea	($key), $arg3
-	call	asm_AES_decrypt		# doesn't touch %xmm
-	pxor	0x20(%rbp), @XMM[15]	# ^= IV
-	movdqu	@XMM[15], ($out)	# write output
-	movdqa	@XMM[0], @XMM[15]	# IV
-
-.Lcbc_dec_done:
-	movdqu	@XMM[15], (%rbx)	# return IV
-	lea	(%rsp), %rax
-	pxor	%xmm0, %xmm0
-.Lcbc_dec_bzero:			# wipe key schedule [if any]
-	movdqa	%xmm0, 0x00(%rax)
-	movdqa	%xmm0, 0x10(%rax)
-	lea	0x20(%rax), %rax
-	cmp	%rax, %rbp
-	ja	.Lcbc_dec_bzero
-
-	lea	(%rbp),%rsp		# restore %rsp
-___
-$code.=<<___ if ($win64);
-	movaps	0x40(%rbp), %xmm6
-	movaps	0x50(%rbp), %xmm7
-	movaps	0x60(%rbp), %xmm8
-	movaps	0x70(%rbp), %xmm9
-	movaps	0x80(%rbp), %xmm10
-	movaps	0x90(%rbp), %xmm11
-	movaps	0xa0(%rbp), %xmm12
-	movaps	0xb0(%rbp), %xmm13
-	movaps	0xc0(%rbp), %xmm14
-	movaps	0xd0(%rbp), %xmm15
-	lea	0xa0(%rbp), %rsp
-___
-$code.=<<___;
-	mov	0x48(%rsp), %r15
-	mov	0x50(%rsp), %r14
-	mov	0x58(%rsp), %r13
-	mov	0x60(%rsp), %r12
-	mov	0x68(%rsp), %rbx
-	mov	0x70(%rsp), %rax
-	lea	0x78(%rsp), %rsp
-	mov	%rax, %rbp
-.Lcbc_dec_epilogue:
-	ret
-.size	bsaes_cbc_encrypt,.-bsaes_cbc_encrypt
-
-.globl	bsaes_ctr32_encrypt_blocks
-.type	bsaes_ctr32_encrypt_blocks,\@abi-omnipotent
-.align	16
-bsaes_ctr32_encrypt_blocks:
-	mov	%rsp, %rax
-.Lctr_enc_prologue:
-	push	%rbp
-	push	%rbx
-	push	%r12
-	push	%r13
-	push	%r14
-	push	%r15
-	lea	-0x48(%rsp), %rsp
-___
-$code.=<<___ if ($win64);
-	mov	0xa0(%rsp),$arg5	# pull ivp
-	lea	-0xa0(%rsp), %rsp
-	movaps	%xmm6, 0x40(%rsp)
-	movaps	%xmm7, 0x50(%rsp)
-	movaps	%xmm8, 0x60(%rsp)
-	movaps	%xmm9, 0x70(%rsp)
-	movaps	%xmm10, 0x80(%rsp)
-	movaps	%xmm11, 0x90(%rsp)
-	movaps	%xmm12, 0xa0(%rsp)
-	movaps	%xmm13, 0xb0(%rsp)
-	movaps	%xmm14, 0xc0(%rsp)
-	movaps	%xmm15, 0xd0(%rsp)
-.Lctr_enc_body:
-___
-$code.=<<___;
-	mov	%rsp, %rbp		# backup %rsp
-	movdqu	($arg5), %xmm0		# load counter
-	mov	240($arg4), %eax	# rounds
-	mov	$arg1, $inp		# backup arguments
-	mov	$arg2, $out
-	mov	$arg3, $len
-	mov	$arg4, $key
-	movdqa	%xmm0, 0x20(%rbp)	# copy counter
-	cmp	\$8, $arg3
-	jb	.Lctr_enc_short
-
-	mov	%eax, %ebx		# rounds
-	shl	\$7, %rax		# 128 bytes per inner round key
-	sub	\$`128-32`, %rax	# size of bit-sliced key schedule
-	sub	%rax, %rsp
-
-	mov	%rsp, %rax		# pass key schedule
-	mov	$key, %rcx		# pass key
-	mov	%ebx, %r10d		# pass rounds
-	call	_bsaes_key_convert
-	pxor	%xmm6,%xmm7		# fix up last round key
-	movdqa	%xmm7,(%rax)		# save last round key
-
-	movdqa	(%rsp), @XMM[9]		# load round0 key
-	lea	.LADD1(%rip), %r11
-	movdqa	0x20(%rbp), @XMM[0]	# counter copy
-	movdqa	-0x20(%r11), @XMM[8]	# .LSWPUP
-	pshufb	@XMM[8], @XMM[9]	# byte swap upper part
-	pshufb	@XMM[8], @XMM[0]
-	movdqa	@XMM[9], (%rsp)		# save adjusted round0 key
-	jmp	.Lctr_enc_loop
-.align	16
-.Lctr_enc_loop:
-	movdqa	@XMM[0], 0x20(%rbp)	# save counter
-	movdqa	@XMM[0], @XMM[1]	# prepare 8 counter values
-	movdqa	@XMM[0], @XMM[2]
-	paddd	0x00(%r11), @XMM[1]	# .LADD1
-	movdqa	@XMM[0], @XMM[3]
-	paddd	0x10(%r11), @XMM[2]	# .LADD2
-	movdqa	@XMM[0], @XMM[4]
-	paddd	0x20(%r11), @XMM[3]	# .LADD3
-	movdqa	@XMM[0], @XMM[5]
-	paddd	0x30(%r11), @XMM[4]	# .LADD4
-	movdqa	@XMM[0], @XMM[6]
-	paddd	0x40(%r11), @XMM[5]	# .LADD5
-	movdqa	@XMM[0], @XMM[7]
-	paddd	0x50(%r11), @XMM[6]	# .LADD6
-	paddd	0x60(%r11), @XMM[7]	# .LADD7
-
-	# Borrow prologue from _bsaes_encrypt8 to use the opportunity
-	# to flip byte order in 32-bit counter
-	movdqa	(%rsp), @XMM[9]		# round 0 key
-	lea	0x10(%rsp), %rax	# pass key schedule
-	movdqa	-0x10(%r11), @XMM[8]	# .LSWPUPM0SR
-	pxor	@XMM[9], @XMM[0]	# xor with round0 key
-	pxor	@XMM[9], @XMM[1]
-	 pshufb	@XMM[8], @XMM[0]
-	pxor	@XMM[9], @XMM[2]
-	 pshufb	@XMM[8], @XMM[1]
-	pxor	@XMM[9], @XMM[3]
-	 pshufb	@XMM[8], @XMM[2]
-	pxor	@XMM[9], @XMM[4]
-	 pshufb	@XMM[8], @XMM[3]
-	pxor	@XMM[9], @XMM[5]
-	 pshufb	@XMM[8], @XMM[4]
-	pxor	@XMM[9], @XMM[6]
-	 pshufb	@XMM[8], @XMM[5]
-	pxor	@XMM[9], @XMM[7]
-	 pshufb	@XMM[8], @XMM[6]
-	lea	.LBS0(%rip), %r11	# constants table
-	 pshufb	@XMM[8], @XMM[7]
-	mov	%ebx,%r10d		# pass rounds
-
-	call	_bsaes_encrypt8_bitslice
-
-	sub	\$8,$len
-	jc	.Lctr_enc_loop_done
-
-	movdqu	0x00($inp), @XMM[8]	# load input
-	movdqu	0x10($inp), @XMM[9]
-	movdqu	0x20($inp), @XMM[10]
-	movdqu	0x30($inp), @XMM[11]
-	movdqu	0x40($inp), @XMM[12]
-	movdqu	0x50($inp), @XMM[13]
-	movdqu	0x60($inp), @XMM[14]
-	movdqu	0x70($inp), @XMM[15]
-	lea	0x80($inp),$inp
-	pxor	@XMM[0], @XMM[8]
-	movdqa	0x20(%rbp), @XMM[0]	# load counter
-	pxor	@XMM[9], @XMM[1]
-	movdqu	@XMM[8], 0x00($out)	# write output
-	pxor	@XMM[10], @XMM[4]
-	movdqu	@XMM[1], 0x10($out)
-	pxor	@XMM[11], @XMM[6]
-	movdqu	@XMM[4], 0x20($out)
-	pxor	@XMM[12], @XMM[3]
-	movdqu	@XMM[6], 0x30($out)
-	pxor	@XMM[13], @XMM[7]
-	movdqu	@XMM[3], 0x40($out)
-	pxor	@XMM[14], @XMM[2]
-	movdqu	@XMM[7], 0x50($out)
-	pxor	@XMM[15], @XMM[5]
-	movdqu	@XMM[2], 0x60($out)
-	lea	.LADD1(%rip), %r11
-	movdqu	@XMM[5], 0x70($out)
-	lea	0x80($out), $out
-	paddd	0x70(%r11), @XMM[0]	# .LADD8
-	jnz	.Lctr_enc_loop
-
-	jmp	.Lctr_enc_done
-.align	16
-.Lctr_enc_loop_done:
-	add	\$8, $len
-	movdqu	0x00($inp), @XMM[8]	# load input
-	pxor	@XMM[8], @XMM[0]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	cmp	\$2,$len
-	jb	.Lctr_enc_done
-	movdqu	0x10($inp), @XMM[9]
-	pxor	@XMM[9], @XMM[1]
-	movdqu	@XMM[1], 0x10($out)
-	je	.Lctr_enc_done
-	movdqu	0x20($inp), @XMM[10]
-	pxor	@XMM[10], @XMM[4]
-	movdqu	@XMM[4], 0x20($out)
-	cmp	\$4,$len
-	jb	.Lctr_enc_done
-	movdqu	0x30($inp), @XMM[11]
-	pxor	@XMM[11], @XMM[6]
-	movdqu	@XMM[6], 0x30($out)
-	je	.Lctr_enc_done
-	movdqu	0x40($inp), @XMM[12]
-	pxor	@XMM[12], @XMM[3]
-	movdqu	@XMM[3], 0x40($out)
-	cmp	\$6,$len
-	jb	.Lctr_enc_done
-	movdqu	0x50($inp), @XMM[13]
-	pxor	@XMM[13], @XMM[7]
-	movdqu	@XMM[7], 0x50($out)
-	je	.Lctr_enc_done
-	movdqu	0x60($inp), @XMM[14]
-	pxor	@XMM[14], @XMM[2]
-	movdqu	@XMM[2], 0x60($out)
-	jmp	.Lctr_enc_done
-
-.align	16
-.Lctr_enc_short:
-	lea	0x20(%rbp), $arg1
-	lea	0x30(%rbp), $arg2
-	lea	($key), $arg3
-	call	asm_AES_encrypt
-	movdqu	($inp), @XMM[1]
-	lea	16($inp), $inp
-	mov	0x2c(%rbp), %eax	# load 32-bit counter
-	bswap	%eax
-	pxor	0x30(%rbp), @XMM[1]
-	inc	%eax			# increment
-	movdqu	@XMM[1], ($out)
-	bswap	%eax
-	lea	16($out), $out
-	mov	%eax, 0x2c(%rsp)	# save 32-bit counter
-	dec	$len
-	jnz	.Lctr_enc_short
-
-.Lctr_enc_done:
-	lea	(%rsp), %rax
-	pxor	%xmm0, %xmm0
-.Lctr_enc_bzero:			# wipe key schedule [if any]
-	movdqa	%xmm0, 0x00(%rax)
-	movdqa	%xmm0, 0x10(%rax)
-	lea	0x20(%rax), %rax
-	cmp	%rax, %rbp
-	ja	.Lctr_enc_bzero
-
-	lea	(%rbp),%rsp		# restore %rsp
-___
-$code.=<<___ if ($win64);
-	movaps	0x40(%rbp), %xmm6
-	movaps	0x50(%rbp), %xmm7
-	movaps	0x60(%rbp), %xmm8
-	movaps	0x70(%rbp), %xmm9
-	movaps	0x80(%rbp), %xmm10
-	movaps	0x90(%rbp), %xmm11
-	movaps	0xa0(%rbp), %xmm12
-	movaps	0xb0(%rbp), %xmm13
-	movaps	0xc0(%rbp), %xmm14
-	movaps	0xd0(%rbp), %xmm15
-	lea	0xa0(%rbp), %rsp
-___
-$code.=<<___;
-	mov	0x48(%rsp), %r15
-	mov	0x50(%rsp), %r14
-	mov	0x58(%rsp), %r13
-	mov	0x60(%rsp), %r12
-	mov	0x68(%rsp), %rbx
-	mov	0x70(%rsp), %rax
-	lea	0x78(%rsp), %rsp
-	mov	%rax, %rbp
-.Lctr_enc_epilogue:
-	ret
-.size	bsaes_ctr32_encrypt_blocks,.-bsaes_ctr32_encrypt_blocks
-___
-######################################################################
-# void bsaes_xts_[en|de]crypt(const char *inp,char *out,size_t len,
-#	const AES_KEY *key1, const AES_KEY *key2,
-#	const unsigned char iv[16]);
-#
-my ($twmask,$twres,$twtmp)=@XMM[13..15];
-$code.=<<___;
-.globl	bsaes_xts_encrypt
-.type	bsaes_xts_encrypt,\@abi-omnipotent
-.align	16
-bsaes_xts_encrypt:
-	mov	%rsp, %rax
-.Lxts_enc_prologue:
-	push	%rbp
-	push	%rbx
-	push	%r12
-	push	%r13
-	push	%r14
-	push	%r15
-	lea	-0x48(%rsp), %rsp
-___
-$code.=<<___ if ($win64);
-	mov	0xa0(%rsp),$arg5	# pull key2
-	mov	0xa8(%rsp),$arg6	# pull ivp
-	lea	-0xa0(%rsp), %rsp
-	movaps	%xmm6, 0x40(%rsp)
-	movaps	%xmm7, 0x50(%rsp)
-	movaps	%xmm8, 0x60(%rsp)
-	movaps	%xmm9, 0x70(%rsp)
-	movaps	%xmm10, 0x80(%rsp)
-	movaps	%xmm11, 0x90(%rsp)
-	movaps	%xmm12, 0xa0(%rsp)
-	movaps	%xmm13, 0xb0(%rsp)
-	movaps	%xmm14, 0xc0(%rsp)
-	movaps	%xmm15, 0xd0(%rsp)
-.Lxts_enc_body:
-___
-$code.=<<___;
-	mov	%rsp, %rbp		# backup %rsp
-	mov	$arg1, $inp		# backup arguments
-	mov	$arg2, $out
-	mov	$arg3, $len
-	mov	$arg4, $key
-
-	lea	($arg6), $arg1
-	lea	0x20(%rbp), $arg2
-	lea	($arg5), $arg3
-	call	asm_AES_encrypt		# generate initial tweak
-
-	mov	240($key), %eax		# rounds
-	mov	$len, %rbx		# backup $len
-
-	mov	%eax, %edx		# rounds
-	shl	\$7, %rax		# 128 bytes per inner round key
-	sub	\$`128-32`, %rax	# size of bit-sliced key schedule
-	sub	%rax, %rsp
-
-	mov	%rsp, %rax		# pass key schedule
-	mov	$key, %rcx		# pass key
-	mov	%edx, %r10d		# pass rounds
-	call	_bsaes_key_convert
-	pxor	%xmm6, %xmm7		# fix up last round key
-	movdqa	%xmm7, (%rax)		# save last round key
-
-	and	\$-16, $len
-	sub	\$0x80, %rsp		# place for tweak[8]
-	movdqa	0x20(%rbp), @XMM[7]	# initial tweak
-
-	pxor	$twtmp, $twtmp
-	movdqa	.Lxts_magic(%rip), $twmask
-	pcmpgtd	@XMM[7], $twtmp		# broadcast upper bits
-
-	sub	\$0x80, $len
-	jc	.Lxts_enc_short
-	jmp	.Lxts_enc_loop
-
-.align	16
-.Lxts_enc_loop:
-___
-    for ($i=0;$i<7;$i++) {
-    $code.=<<___;
-	pshufd	\$0x13, $twtmp, $twres
-	pxor	$twtmp, $twtmp
-	movdqa	@XMM[7], @XMM[$i]
-	movdqa	@XMM[7], `0x10*$i`(%rsp)# save tweak[$i]
-	paddq	@XMM[7], @XMM[7]	# psllq	1,$tweak
-	pand	$twmask, $twres		# isolate carry and residue
-	pcmpgtd	@XMM[7], $twtmp		# broadcast upper bits
-	pxor	$twres, @XMM[7]
-___
-    $code.=<<___ if ($i>=1);
-	movdqu	`0x10*($i-1)`($inp), @XMM[8+$i-1]
-___
-    $code.=<<___ if ($i>=2);
-	pxor	@XMM[8+$i-2], @XMM[$i-2]# input[] ^ tweak[]
-___
-    }
-$code.=<<___;
-	movdqu	0x60($inp), @XMM[8+6]
-	pxor	@XMM[8+5], @XMM[5]
-	movdqu	0x70($inp), @XMM[8+7]
-	lea	0x80($inp), $inp
-	movdqa	@XMM[7], 0x70(%rsp)
-	pxor	@XMM[8+6], @XMM[6]
-	lea	0x80(%rsp), %rax	# pass key schedule
-	pxor	@XMM[8+7], @XMM[7]
-	mov	%edx, %r10d		# pass rounds
-
-	call	_bsaes_encrypt8
-
-	pxor	0x00(%rsp), @XMM[0]	# ^= tweak[]
-	pxor	0x10(%rsp), @XMM[1]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	pxor	0x20(%rsp), @XMM[4]
-	movdqu	@XMM[1], 0x10($out)
-	pxor	0x30(%rsp), @XMM[6]
-	movdqu	@XMM[4], 0x20($out)
-	pxor	0x40(%rsp), @XMM[3]
-	movdqu	@XMM[6], 0x30($out)
-	pxor	0x50(%rsp), @XMM[7]
-	movdqu	@XMM[3], 0x40($out)
-	pxor	0x60(%rsp), @XMM[2]
-	movdqu	@XMM[7], 0x50($out)
-	pxor	0x70(%rsp), @XMM[5]
-	movdqu	@XMM[2], 0x60($out)
-	movdqu	@XMM[5], 0x70($out)
-	lea	0x80($out), $out
-
-	movdqa	0x70(%rsp), @XMM[7]	# prepare next iteration tweak
-	pxor	$twtmp, $twtmp
-	movdqa	.Lxts_magic(%rip), $twmask
-	pcmpgtd	@XMM[7], $twtmp
-	pshufd	\$0x13, $twtmp, $twres
-	pxor	$twtmp, $twtmp
-	paddq	@XMM[7], @XMM[7]	# psllq	1,$tweak
-	pand	$twmask, $twres		# isolate carry and residue
-	pcmpgtd	@XMM[7], $twtmp		# broadcast upper bits
-	pxor	$twres, @XMM[7]
-
-	sub	\$0x80,$len
-	jnc	.Lxts_enc_loop
-
-.Lxts_enc_short:
-	add	\$0x80, $len
-	jz	.Lxts_enc_done
-___
-    for ($i=0;$i<7;$i++) {
-    $code.=<<___;
-	pshufd	\$0x13, $twtmp, $twres
-	pxor	$twtmp, $twtmp
-	movdqa	@XMM[7], @XMM[$i]
-	movdqa	@XMM[7], `0x10*$i`(%rsp)# save tweak[$i]
-	paddq	@XMM[7], @XMM[7]	# psllq	1,$tweak
-	pand	$twmask, $twres		# isolate carry and residue
-	pcmpgtd	@XMM[7], $twtmp		# broadcast upper bits
-	pxor	$twres, @XMM[7]
-___
-    $code.=<<___ if ($i>=1);
-	movdqu	`0x10*($i-1)`($inp), @XMM[8+$i-1]
-	cmp	\$`0x10*$i`,$len
-	je	.Lxts_enc_$i
-___
-    $code.=<<___ if ($i>=2);
-	pxor	@XMM[8+$i-2], @XMM[$i-2]# input[] ^ tweak[]
-___
-    }
-$code.=<<___;
-	movdqu	0x60($inp), @XMM[8+6]
-	pxor	@XMM[8+5], @XMM[5]
-	movdqa	@XMM[7], 0x70(%rsp)
-	lea	0x70($inp), $inp
-	pxor	@XMM[8+6], @XMM[6]
-	lea	0x80(%rsp), %rax	# pass key schedule
-	mov	%edx, %r10d		# pass rounds
-
-	call	_bsaes_encrypt8
-
-	pxor	0x00(%rsp), @XMM[0]	# ^= tweak[]
-	pxor	0x10(%rsp), @XMM[1]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	pxor	0x20(%rsp), @XMM[4]
-	movdqu	@XMM[1], 0x10($out)
-	pxor	0x30(%rsp), @XMM[6]
-	movdqu	@XMM[4], 0x20($out)
-	pxor	0x40(%rsp), @XMM[3]
-	movdqu	@XMM[6], 0x30($out)
-	pxor	0x50(%rsp), @XMM[7]
-	movdqu	@XMM[3], 0x40($out)
-	pxor	0x60(%rsp), @XMM[2]
-	movdqu	@XMM[7], 0x50($out)
-	movdqu	@XMM[2], 0x60($out)
-	lea	0x70($out), $out
-
-	movdqa	0x70(%rsp), @XMM[7]	# next iteration tweak
-	jmp	.Lxts_enc_done
-.align	16
-.Lxts_enc_6:
-	pxor	@XMM[8+4], @XMM[4]
-	lea	0x60($inp), $inp
-	pxor	@XMM[8+5], @XMM[5]
-	lea	0x80(%rsp), %rax	# pass key schedule
-	mov	%edx, %r10d		# pass rounds
-
-	call	_bsaes_encrypt8
-
-	pxor	0x00(%rsp), @XMM[0]	# ^= tweak[]
-	pxor	0x10(%rsp), @XMM[1]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	pxor	0x20(%rsp), @XMM[4]
-	movdqu	@XMM[1], 0x10($out)
-	pxor	0x30(%rsp), @XMM[6]
-	movdqu	@XMM[4], 0x20($out)
-	pxor	0x40(%rsp), @XMM[3]
-	movdqu	@XMM[6], 0x30($out)
-	pxor	0x50(%rsp), @XMM[7]
-	movdqu	@XMM[3], 0x40($out)
-	movdqu	@XMM[7], 0x50($out)
-	lea	0x60($out), $out
-
-	movdqa	0x60(%rsp), @XMM[7]	# next iteration tweak
-	jmp	.Lxts_enc_done
-.align	16
-.Lxts_enc_5:
-	pxor	@XMM[8+3], @XMM[3]
-	lea	0x50($inp), $inp
-	pxor	@XMM[8+4], @XMM[4]
-	lea	0x80(%rsp), %rax	# pass key schedule
-	mov	%edx, %r10d		# pass rounds
-
-	call	_bsaes_encrypt8
-
-	pxor	0x00(%rsp), @XMM[0]	# ^= tweak[]
-	pxor	0x10(%rsp), @XMM[1]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	pxor	0x20(%rsp), @XMM[4]
-	movdqu	@XMM[1], 0x10($out)
-	pxor	0x30(%rsp), @XMM[6]
-	movdqu	@XMM[4], 0x20($out)
-	pxor	0x40(%rsp), @XMM[3]
-	movdqu	@XMM[6], 0x30($out)
-	movdqu	@XMM[3], 0x40($out)
-	lea	0x50($out), $out
-
-	movdqa	0x50(%rsp), @XMM[7]	# next iteration tweak
-	jmp	.Lxts_enc_done
-.align	16
-.Lxts_enc_4:
-	pxor	@XMM[8+2], @XMM[2]
-	lea	0x40($inp), $inp
-	pxor	@XMM[8+3], @XMM[3]
-	lea	0x80(%rsp), %rax	# pass key schedule
-	mov	%edx, %r10d		# pass rounds
-
-	call	_bsaes_encrypt8
-
-	pxor	0x00(%rsp), @XMM[0]	# ^= tweak[]
-	pxor	0x10(%rsp), @XMM[1]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	pxor	0x20(%rsp), @XMM[4]
-	movdqu	@XMM[1], 0x10($out)
-	pxor	0x30(%rsp), @XMM[6]
-	movdqu	@XMM[4], 0x20($out)
-	movdqu	@XMM[6], 0x30($out)
-	lea	0x40($out), $out
-
-	movdqa	0x40(%rsp), @XMM[7]	# next iteration tweak
-	jmp	.Lxts_enc_done
-.align	16
-.Lxts_enc_3:
-	pxor	@XMM[8+1], @XMM[1]
-	lea	0x30($inp), $inp
-	pxor	@XMM[8+2], @XMM[2]
-	lea	0x80(%rsp), %rax	# pass key schedule
-	mov	%edx, %r10d		# pass rounds
-
-	call	_bsaes_encrypt8
-
-	pxor	0x00(%rsp), @XMM[0]	# ^= tweak[]
-	pxor	0x10(%rsp), @XMM[1]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	pxor	0x20(%rsp), @XMM[4]
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[4], 0x20($out)
-	lea	0x30($out), $out
-
-	movdqa	0x30(%rsp), @XMM[7]	# next iteration tweak
-	jmp	.Lxts_enc_done
-.align	16
-.Lxts_enc_2:
-	pxor	@XMM[8+0], @XMM[0]
-	lea	0x20($inp), $inp
-	pxor	@XMM[8+1], @XMM[1]
-	lea	0x80(%rsp), %rax	# pass key schedule
-	mov	%edx, %r10d		# pass rounds
-
-	call	_bsaes_encrypt8
-
-	pxor	0x00(%rsp), @XMM[0]	# ^= tweak[]
-	pxor	0x10(%rsp), @XMM[1]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	lea	0x20($out), $out
-
-	movdqa	0x20(%rsp), @XMM[7]	# next iteration tweak
-	jmp	.Lxts_enc_done
-.align	16
-.Lxts_enc_1:
-	pxor	@XMM[0], @XMM[8]
-	lea	0x10($inp), $inp
-	movdqa	@XMM[8], 0x20(%rbp)
-	lea	0x20(%rbp), $arg1
-	lea	0x20(%rbp), $arg2
-	lea	($key), $arg3
-	call	asm_AES_encrypt		# doesn't touch %xmm
-	pxor	0x20(%rbp), @XMM[0]	# ^= tweak[]
-	#pxor	@XMM[8], @XMM[0]
-	#lea	0x80(%rsp), %rax	# pass key schedule
-	#mov	%edx, %r10d		# pass rounds
-	#call	_bsaes_encrypt8
-	#pxor	0x00(%rsp), @XMM[0]	# ^= tweak[]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	lea	0x10($out), $out
-
-	movdqa	0x10(%rsp), @XMM[7]	# next iteration tweak
-
-.Lxts_enc_done:
-	and	\$15, %ebx
-	jz	.Lxts_enc_ret
-	mov	$out, %rdx
-
-.Lxts_enc_steal:
-	movzb	($inp), %eax
-	movzb	-16(%rdx), %ecx
-	lea	1($inp), $inp
-	mov	%al, -16(%rdx)
-	mov	%cl, 0(%rdx)
-	lea	1(%rdx), %rdx
-	sub	\$1,%ebx
-	jnz	.Lxts_enc_steal
-
-	movdqu	-16($out), @XMM[0]
-	lea	0x20(%rbp), $arg1
-	pxor	@XMM[7], @XMM[0]
-	lea	0x20(%rbp), $arg2
-	movdqa	@XMM[0], 0x20(%rbp)
-	lea	($key), $arg3
-	call	asm_AES_encrypt		# doesn't touch %xmm
-	pxor	0x20(%rbp), @XMM[7]
-	movdqu	@XMM[7], -16($out)
-
-.Lxts_enc_ret:
-	lea	(%rsp), %rax
-	pxor	%xmm0, %xmm0
-.Lxts_enc_bzero:			# wipe key schedule [if any]
-	movdqa	%xmm0, 0x00(%rax)
-	movdqa	%xmm0, 0x10(%rax)
-	lea	0x20(%rax), %rax
-	cmp	%rax, %rbp
-	ja	.Lxts_enc_bzero
-
-	lea	(%rbp),%rsp		# restore %rsp
-___
-$code.=<<___ if ($win64);
-	movaps	0x40(%rbp), %xmm6
-	movaps	0x50(%rbp), %xmm7
-	movaps	0x60(%rbp), %xmm8
-	movaps	0x70(%rbp), %xmm9
-	movaps	0x80(%rbp), %xmm10
-	movaps	0x90(%rbp), %xmm11
-	movaps	0xa0(%rbp), %xmm12
-	movaps	0xb0(%rbp), %xmm13
-	movaps	0xc0(%rbp), %xmm14
-	movaps	0xd0(%rbp), %xmm15
-	lea	0xa0(%rbp), %rsp
-___
-$code.=<<___;
-	mov	0x48(%rsp), %r15
-	mov	0x50(%rsp), %r14
-	mov	0x58(%rsp), %r13
-	mov	0x60(%rsp), %r12
-	mov	0x68(%rsp), %rbx
-	mov	0x70(%rsp), %rax
-	lea	0x78(%rsp), %rsp
-	mov	%rax, %rbp
-.Lxts_enc_epilogue:
-	ret
-.size	bsaes_xts_encrypt,.-bsaes_xts_encrypt
-
-.globl	bsaes_xts_decrypt
-.type	bsaes_xts_decrypt,\@abi-omnipotent
-.align	16
-bsaes_xts_decrypt:
-	mov	%rsp, %rax
-.Lxts_dec_prologue:
-	push	%rbp
-	push	%rbx
-	push	%r12
-	push	%r13
-	push	%r14
-	push	%r15
-	lea	-0x48(%rsp), %rsp
-___
-$code.=<<___ if ($win64);
-	mov	0xa0(%rsp),$arg5	# pull key2
-	mov	0xa8(%rsp),$arg6	# pull ivp
-	lea	-0xa0(%rsp), %rsp
-	movaps	%xmm6, 0x40(%rsp)
-	movaps	%xmm7, 0x50(%rsp)
-	movaps	%xmm8, 0x60(%rsp)
-	movaps	%xmm9, 0x70(%rsp)
-	movaps	%xmm10, 0x80(%rsp)
-	movaps	%xmm11, 0x90(%rsp)
-	movaps	%xmm12, 0xa0(%rsp)
-	movaps	%xmm13, 0xb0(%rsp)
-	movaps	%xmm14, 0xc0(%rsp)
-	movaps	%xmm15, 0xd0(%rsp)
-.Lxts_dec_body:
-___
-$code.=<<___;
-	mov	%rsp, %rbp		# backup %rsp
-	mov	$arg1, $inp		# backup arguments
-	mov	$arg2, $out
-	mov	$arg3, $len
-	mov	$arg4, $key
-
-	lea	($arg6), $arg1
-	lea	0x20(%rbp), $arg2
-	lea	($arg5), $arg3
-	call	asm_AES_encrypt		# generate initial tweak
-
-	mov	240($key), %eax		# rounds
-	mov	$len, %rbx		# backup $len
-
-	mov	%eax, %edx		# rounds
-	shl	\$7, %rax		# 128 bytes per inner round key
-	sub	\$`128-32`, %rax	# size of bit-sliced key schedule
-	sub	%rax, %rsp
-
-	mov	%rsp, %rax		# pass key schedule
-	mov	$key, %rcx		# pass key
-	mov	%edx, %r10d		# pass rounds
-	call	_bsaes_key_convert
-	pxor	(%rsp), %xmm7		# fix up round 0 key
-	movdqa	%xmm6, (%rax)		# save last round key
-	movdqa	%xmm7, (%rsp)
-
-	xor	%eax, %eax		# if ($len%16) len-=16;
-	and	\$-16, $len
-	test	\$15, %ebx
-	setnz	%al
-	shl	\$4, %rax
-	sub	%rax, $len
-
-	sub	\$0x80, %rsp		# place for tweak[8]
-	movdqa	0x20(%rbp), @XMM[7]	# initial tweak
-
-	pxor	$twtmp, $twtmp
-	movdqa	.Lxts_magic(%rip), $twmask
-	pcmpgtd	@XMM[7], $twtmp		# broadcast upper bits
-
-	sub	\$0x80, $len
-	jc	.Lxts_dec_short
-	jmp	.Lxts_dec_loop
-
-.align	16
-.Lxts_dec_loop:
-___
-    for ($i=0;$i<7;$i++) {
-    $code.=<<___;
-	pshufd	\$0x13, $twtmp, $twres
-	pxor	$twtmp, $twtmp
-	movdqa	@XMM[7], @XMM[$i]
-	movdqa	@XMM[7], `0x10*$i`(%rsp)# save tweak[$i]
-	paddq	@XMM[7], @XMM[7]	# psllq	1,$tweak
-	pand	$twmask, $twres		# isolate carry and residue
-	pcmpgtd	@XMM[7], $twtmp		# broadcast upper bits
-	pxor	$twres, @XMM[7]
-___
-    $code.=<<___ if ($i>=1);
-	movdqu	`0x10*($i-1)`($inp), @XMM[8+$i-1]
-___
-    $code.=<<___ if ($i>=2);
-	pxor	@XMM[8+$i-2], @XMM[$i-2]# input[] ^ tweak[]
-___
-    }
-$code.=<<___;
-	movdqu	0x60($inp), @XMM[8+6]
-	pxor	@XMM[8+5], @XMM[5]
-	movdqu	0x70($inp), @XMM[8+7]
-	lea	0x80($inp), $inp
-	movdqa	@XMM[7], 0x70(%rsp)
-	pxor	@XMM[8+6], @XMM[6]
-	lea	0x80(%rsp), %rax	# pass key schedule
-	pxor	@XMM[8+7], @XMM[7]
-	mov	%edx, %r10d		# pass rounds
-
-	call	_bsaes_decrypt8
-
-	pxor	0x00(%rsp), @XMM[0]	# ^= tweak[]
-	pxor	0x10(%rsp), @XMM[1]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	pxor	0x20(%rsp), @XMM[6]
-	movdqu	@XMM[1], 0x10($out)
-	pxor	0x30(%rsp), @XMM[4]
-	movdqu	@XMM[6], 0x20($out)
-	pxor	0x40(%rsp), @XMM[2]
-	movdqu	@XMM[4], 0x30($out)
-	pxor	0x50(%rsp), @XMM[7]
-	movdqu	@XMM[2], 0x40($out)
-	pxor	0x60(%rsp), @XMM[3]
-	movdqu	@XMM[7], 0x50($out)
-	pxor	0x70(%rsp), @XMM[5]
-	movdqu	@XMM[3], 0x60($out)
-	movdqu	@XMM[5], 0x70($out)
-	lea	0x80($out), $out
-
-	movdqa	0x70(%rsp), @XMM[7]	# prepare next iteration tweak
-	pxor	$twtmp, $twtmp
-	movdqa	.Lxts_magic(%rip), $twmask
-	pcmpgtd	@XMM[7], $twtmp
-	pshufd	\$0x13, $twtmp, $twres
-	pxor	$twtmp, $twtmp
-	paddq	@XMM[7], @XMM[7]	# psllq	1,$tweak
-	pand	$twmask, $twres		# isolate carry and residue
-	pcmpgtd	@XMM[7], $twtmp		# broadcast upper bits
-	pxor	$twres, @XMM[7]
-
-	sub	\$0x80,$len
-	jnc	.Lxts_dec_loop
-
-.Lxts_dec_short:
-	add	\$0x80, $len
-	jz	.Lxts_dec_done
-___
-    for ($i=0;$i<7;$i++) {
-    $code.=<<___;
-	pshufd	\$0x13, $twtmp, $twres
-	pxor	$twtmp, $twtmp
-	movdqa	@XMM[7], @XMM[$i]
-	movdqa	@XMM[7], `0x10*$i`(%rsp)# save tweak[$i]
-	paddq	@XMM[7], @XMM[7]	# psllq	1,$tweak
-	pand	$twmask, $twres		# isolate carry and residue
-	pcmpgtd	@XMM[7], $twtmp		# broadcast upper bits
-	pxor	$twres, @XMM[7]
-___
-    $code.=<<___ if ($i>=1);
-	movdqu	`0x10*($i-1)`($inp), @XMM[8+$i-1]
-	cmp	\$`0x10*$i`,$len
-	je	.Lxts_dec_$i
-___
-    $code.=<<___ if ($i>=2);
-	pxor	@XMM[8+$i-2], @XMM[$i-2]# input[] ^ tweak[]
-___
-    }
-$code.=<<___;
-	movdqu	0x60($inp), @XMM[8+6]
-	pxor	@XMM[8+5], @XMM[5]
-	movdqa	@XMM[7], 0x70(%rsp)
-	lea	0x70($inp), $inp
-	pxor	@XMM[8+6], @XMM[6]
-	lea	0x80(%rsp), %rax	# pass key schedule
-	mov	%edx, %r10d		# pass rounds
-
-	call	_bsaes_decrypt8
-
-	pxor	0x00(%rsp), @XMM[0]	# ^= tweak[]
-	pxor	0x10(%rsp), @XMM[1]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	pxor	0x20(%rsp), @XMM[6]
-	movdqu	@XMM[1], 0x10($out)
-	pxor	0x30(%rsp), @XMM[4]
-	movdqu	@XMM[6], 0x20($out)
-	pxor	0x40(%rsp), @XMM[2]
-	movdqu	@XMM[4], 0x30($out)
-	pxor	0x50(%rsp), @XMM[7]
-	movdqu	@XMM[2], 0x40($out)
-	pxor	0x60(%rsp), @XMM[3]
-	movdqu	@XMM[7], 0x50($out)
-	movdqu	@XMM[3], 0x60($out)
-	lea	0x70($out), $out
-
-	movdqa	0x70(%rsp), @XMM[7]	# next iteration tweak
-	jmp	.Lxts_dec_done
-.align	16
-.Lxts_dec_6:
-	pxor	@XMM[8+4], @XMM[4]
-	lea	0x60($inp), $inp
-	pxor	@XMM[8+5], @XMM[5]
-	lea	0x80(%rsp), %rax	# pass key schedule
-	mov	%edx, %r10d		# pass rounds
-
-	call	_bsaes_decrypt8
-
-	pxor	0x00(%rsp), @XMM[0]	# ^= tweak[]
-	pxor	0x10(%rsp), @XMM[1]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	pxor	0x20(%rsp), @XMM[6]
-	movdqu	@XMM[1], 0x10($out)
-	pxor	0x30(%rsp), @XMM[4]
-	movdqu	@XMM[6], 0x20($out)
-	pxor	0x40(%rsp), @XMM[2]
-	movdqu	@XMM[4], 0x30($out)
-	pxor	0x50(%rsp), @XMM[7]
-	movdqu	@XMM[2], 0x40($out)
-	movdqu	@XMM[7], 0x50($out)
-	lea	0x60($out), $out
-
-	movdqa	0x60(%rsp), @XMM[7]	# next iteration tweak
-	jmp	.Lxts_dec_done
-.align	16
-.Lxts_dec_5:
-	pxor	@XMM[8+3], @XMM[3]
-	lea	0x50($inp), $inp
-	pxor	@XMM[8+4], @XMM[4]
-	lea	0x80(%rsp), %rax	# pass key schedule
-	mov	%edx, %r10d		# pass rounds
-
-	call	_bsaes_decrypt8
-
-	pxor	0x00(%rsp), @XMM[0]	# ^= tweak[]
-	pxor	0x10(%rsp), @XMM[1]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	pxor	0x20(%rsp), @XMM[6]
-	movdqu	@XMM[1], 0x10($out)
-	pxor	0x30(%rsp), @XMM[4]
-	movdqu	@XMM[6], 0x20($out)
-	pxor	0x40(%rsp), @XMM[2]
-	movdqu	@XMM[4], 0x30($out)
-	movdqu	@XMM[2], 0x40($out)
-	lea	0x50($out), $out
-
-	movdqa	0x50(%rsp), @XMM[7]	# next iteration tweak
-	jmp	.Lxts_dec_done
-.align	16
-.Lxts_dec_4:
-	pxor	@XMM[8+2], @XMM[2]
-	lea	0x40($inp), $inp
-	pxor	@XMM[8+3], @XMM[3]
-	lea	0x80(%rsp), %rax	# pass key schedule
-	mov	%edx, %r10d		# pass rounds
-
-	call	_bsaes_decrypt8
-
-	pxor	0x00(%rsp), @XMM[0]	# ^= tweak[]
-	pxor	0x10(%rsp), @XMM[1]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	pxor	0x20(%rsp), @XMM[6]
-	movdqu	@XMM[1], 0x10($out)
-	pxor	0x30(%rsp), @XMM[4]
-	movdqu	@XMM[6], 0x20($out)
-	movdqu	@XMM[4], 0x30($out)
-	lea	0x40($out), $out
-
-	movdqa	0x40(%rsp), @XMM[7]	# next iteration tweak
-	jmp	.Lxts_dec_done
-.align	16
-.Lxts_dec_3:
-	pxor	@XMM[8+1], @XMM[1]
-	lea	0x30($inp), $inp
-	pxor	@XMM[8+2], @XMM[2]
-	lea	0x80(%rsp), %rax	# pass key schedule
-	mov	%edx, %r10d		# pass rounds
-
-	call	_bsaes_decrypt8
-
-	pxor	0x00(%rsp), @XMM[0]	# ^= tweak[]
-	pxor	0x10(%rsp), @XMM[1]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	pxor	0x20(%rsp), @XMM[6]
-	movdqu	@XMM[1], 0x10($out)
-	movdqu	@XMM[6], 0x20($out)
-	lea	0x30($out), $out
-
-	movdqa	0x30(%rsp), @XMM[7]	# next iteration tweak
-	jmp	.Lxts_dec_done
-.align	16
-.Lxts_dec_2:
-	pxor	@XMM[8+0], @XMM[0]
-	lea	0x20($inp), $inp
-	pxor	@XMM[8+1], @XMM[1]
-	lea	0x80(%rsp), %rax	# pass key schedule
-	mov	%edx, %r10d		# pass rounds
-
-	call	_bsaes_decrypt8
-
-	pxor	0x00(%rsp), @XMM[0]	# ^= tweak[]
-	pxor	0x10(%rsp), @XMM[1]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	movdqu	@XMM[1], 0x10($out)
-	lea	0x20($out), $out
-
-	movdqa	0x20(%rsp), @XMM[7]	# next iteration tweak
-	jmp	.Lxts_dec_done
-.align	16
-.Lxts_dec_1:
-	pxor	@XMM[0], @XMM[8]
-	lea	0x10($inp), $inp
-	movdqa	@XMM[8], 0x20(%rbp)
-	lea	0x20(%rbp), $arg1
-	lea	0x20(%rbp), $arg2
-	lea	($key), $arg3
-	call	asm_AES_decrypt		# doesn't touch %xmm
-	pxor	0x20(%rbp), @XMM[0]	# ^= tweak[]
-	#pxor	@XMM[8], @XMM[0]
-	#lea	0x80(%rsp), %rax	# pass key schedule
-	#mov	%edx, %r10d		# pass rounds
-	#call	_bsaes_decrypt8
-	#pxor	0x00(%rsp), @XMM[0]	# ^= tweak[]
-	movdqu	@XMM[0], 0x00($out)	# write output
-	lea	0x10($out), $out
-
-	movdqa	0x10(%rsp), @XMM[7]	# next iteration tweak
-
-.Lxts_dec_done:
-	and	\$15, %ebx
-	jz	.Lxts_dec_ret
-
-	pxor	$twtmp, $twtmp
-	movdqa	.Lxts_magic(%rip), $twmask
-	pcmpgtd	@XMM[7], $twtmp
-	pshufd	\$0x13, $twtmp, $twres
-	movdqa	@XMM[7], @XMM[6]
-	paddq	@XMM[7], @XMM[7]	# psllq 1,$tweak
-	pand	$twmask, $twres		# isolate carry and residue
-	movdqu	($inp), @XMM[0]
-	pxor	$twres, @XMM[7]
-
-	lea	0x20(%rbp), $arg1
-	pxor	@XMM[7], @XMM[0]
-	lea	0x20(%rbp), $arg2
-	movdqa	@XMM[0], 0x20(%rbp)
-	lea	($key), $arg3
-	call	asm_AES_decrypt		# doesn't touch %xmm
-	pxor	0x20(%rbp), @XMM[7]
-	mov	$out, %rdx
-	movdqu	@XMM[7], ($out)
-
-.Lxts_dec_steal:
-	movzb	16($inp), %eax
-	movzb	(%rdx), %ecx
-	lea	1($inp), $inp
-	mov	%al, (%rdx)
-	mov	%cl, 16(%rdx)
-	lea	1(%rdx), %rdx
-	sub	\$1,%ebx
-	jnz	.Lxts_dec_steal
-
-	movdqu	($out), @XMM[0]
-	lea	0x20(%rbp), $arg1
-	pxor	@XMM[6], @XMM[0]
-	lea	0x20(%rbp), $arg2
-	movdqa	@XMM[0], 0x20(%rbp)
-	lea	($key), $arg3
-	call	asm_AES_decrypt		# doesn't touch %xmm
-	pxor	0x20(%rbp), @XMM[6]
-	movdqu	@XMM[6], ($out)
-
-.Lxts_dec_ret:
-	lea	(%rsp), %rax
-	pxor	%xmm0, %xmm0
-.Lxts_dec_bzero:			# wipe key schedule [if any]
-	movdqa	%xmm0, 0x00(%rax)
-	movdqa	%xmm0, 0x10(%rax)
-	lea	0x20(%rax), %rax
-	cmp	%rax, %rbp
-	ja	.Lxts_dec_bzero
-
-	lea	(%rbp),%rsp		# restore %rsp
-___
-$code.=<<___ if ($win64);
-	movaps	0x40(%rbp), %xmm6
-	movaps	0x50(%rbp), %xmm7
-	movaps	0x60(%rbp), %xmm8
-	movaps	0x70(%rbp), %xmm9
-	movaps	0x80(%rbp), %xmm10
-	movaps	0x90(%rbp), %xmm11
-	movaps	0xa0(%rbp), %xmm12
-	movaps	0xb0(%rbp), %xmm13
-	movaps	0xc0(%rbp), %xmm14
-	movaps	0xd0(%rbp), %xmm15
-	lea	0xa0(%rbp), %rsp
-___
-$code.=<<___;
-	mov	0x48(%rsp), %r15
-	mov	0x50(%rsp), %r14
-	mov	0x58(%rsp), %r13
-	mov	0x60(%rsp), %r12
-	mov	0x68(%rsp), %rbx
-	mov	0x70(%rsp), %rax
-	lea	0x78(%rsp), %rsp
-	mov	%rax, %rbp
-.Lxts_dec_epilogue:
-	ret
-.size	bsaes_xts_decrypt,.-bsaes_xts_decrypt
-___
-}
-$code.=<<___;
-.type	_bsaes_const,\@object
-.align	64
-_bsaes_const:
-.LM0ISR:	# InvShiftRows constants
-	.quad	0x0a0e0206070b0f03, 0x0004080c0d010509
-.LISRM0:
-	.quad	0x01040b0e0205080f, 0x0306090c00070a0d
-.LISR:
-	.quad	0x0504070602010003, 0x0f0e0d0c080b0a09
-.LBS0:		# bit-slice constants
-	.quad	0x5555555555555555, 0x5555555555555555
-.LBS1:
-	.quad	0x3333333333333333, 0x3333333333333333
-.LBS2:
-	.quad	0x0f0f0f0f0f0f0f0f, 0x0f0f0f0f0f0f0f0f
-.LSR:		# shiftrows constants
-	.quad	0x0504070600030201, 0x0f0e0d0c0a09080b
-.LSRM0:
-	.quad	0x0304090e00050a0f, 0x01060b0c0207080d
-.LM0SR:
-	.quad	0x0a0e02060f03070b, 0x0004080c05090d01
-.LSWPUP:	# byte-swap upper dword
-	.quad	0x0706050403020100, 0x0c0d0e0f0b0a0908
-.LSWPUPM0SR:
-	.quad	0x0a0d02060c03070b, 0x0004080f05090e01
-.LADD1:		# counter increment constants
-	.quad	0x0000000000000000, 0x0000000100000000
-.LADD2:
-	.quad	0x0000000000000000, 0x0000000200000000
-.LADD3:
-	.quad	0x0000000000000000, 0x0000000300000000
-.LADD4:
-	.quad	0x0000000000000000, 0x0000000400000000
-.LADD5:
-	.quad	0x0000000000000000, 0x0000000500000000
-.LADD6:
-	.quad	0x0000000000000000, 0x0000000600000000
-.LADD7:
-	.quad	0x0000000000000000, 0x0000000700000000
-.LADD8:
-	.quad	0x0000000000000000, 0x0000000800000000
-.Lxts_magic:
-	.long	0x87,0,1,0
-.Lmasks:
-	.quad	0x0101010101010101, 0x0101010101010101
-	.quad	0x0202020202020202, 0x0202020202020202
-	.quad	0x0404040404040404, 0x0404040404040404
-	.quad	0x0808080808080808, 0x0808080808080808
-.LM0:
-	.quad	0x02060a0e03070b0f, 0x0004080c0105090d
-.L63:
-	.quad	0x6363636363636363, 0x6363636363636363
-.asciz	"Bit-sliced AES for x86_64/SSSE3, Emilia Käsper, Peter Schwabe, Andy Polyakov"
-.align	64
-.size	_bsaes_const,.-_bsaes_const
-___
-
-# EXCEPTION_DISPOSITION handler (EXCEPTION_RECORD *rec,ULONG64 frame,
-#		CONTEXT *context,DISPATCHER_CONTEXT *disp)
-if ($win64) {
-$rec="%rcx";
-$frame="%rdx";
-$context="%r8";
-$disp="%r9";
-
-$code.=<<___;
-.extern	__imp_RtlVirtualUnwind
-.type	se_handler,\@abi-omnipotent
-.align	16
-se_handler:
-	push	%rsi
-	push	%rdi
-	push	%rbx
-	push	%rbp
-	push	%r12
-	push	%r13
-	push	%r14
-	push	%r15
-	pushfq
-	sub	\$64,%rsp
-
-	mov	120($context),%rax	# pull context->Rax
-	mov	248($context),%rbx	# pull context->Rip
-
-	mov	8($disp),%rsi		# disp->ImageBase
-	mov	56($disp),%r11		# disp->HandlerData
-
-	mov	0(%r11),%r10d		# HandlerData[0]
-	lea	(%rsi,%r10),%r10	# prologue label
-	cmp	%r10,%rbx		# context->Rip<prologue label
-	jb	.Lin_prologue
-
-	mov	152($context),%rax	# pull context->Rsp
-
-	mov	4(%r11),%r10d		# HandlerData[1]
-	lea	(%rsi,%r10),%r10	# epilogue label
-	cmp	%r10,%rbx		# context->Rip>=epilogue label
-	jae	.Lin_prologue
-
-	mov	160($context),%rax	# pull context->Rbp
-
-	lea	0x40(%rax),%rsi		# %xmm save area
-	lea	512($context),%rdi	# &context.Xmm6
-	mov	\$20,%ecx		# 10*sizeof(%xmm0)/sizeof(%rax)
-	.long	0xa548f3fc		# cld; rep movsq
-	lea	0xa0(%rax),%rax		# adjust stack pointer
-
-	mov	0x70(%rax),%rbp
-	mov	0x68(%rax),%rbx
-	mov	0x60(%rax),%r12
-	mov	0x58(%rax),%r13
-	mov	0x50(%rax),%r14
-	mov	0x48(%rax),%r15
-	lea	0x78(%rax),%rax		# adjust stack pointer
-	mov	%rbx,144($context)	# restore context->Rbx
-	mov	%rbp,160($context)	# restore context->Rbp
-	mov	%r12,216($context)	# restore context->R12
-	mov	%r13,224($context)	# restore context->R13
-	mov	%r14,232($context)	# restore context->R14
-	mov	%r15,240($context)	# restore context->R15
-
-.Lin_prologue:
-	mov	%rax,152($context)	# restore context->Rsp
-
-	mov	40($disp),%rdi		# disp->ContextRecord
-	mov	$context,%rsi		# context
-	mov	\$`1232/8`,%ecx		# sizeof(CONTEXT)
-	.long	0xa548f3fc		# cld; rep movsq
-
-	mov	$disp,%rsi
-	xor	%rcx,%rcx		# arg1, UNW_FLAG_NHANDLER
-	mov	8(%rsi),%rdx		# arg2, disp->ImageBase
-	mov	0(%rsi),%r8		# arg3, disp->ControlPc
-	mov	16(%rsi),%r9		# arg4, disp->FunctionEntry
-	mov	40(%rsi),%r10		# disp->ContextRecord
-	lea	56(%rsi),%r11		# &disp->HandlerData
-	lea	24(%rsi),%r12		# &disp->EstablisherFrame
-	mov	%r10,32(%rsp)		# arg5
-	mov	%r11,40(%rsp)		# arg6
-	mov	%r12,48(%rsp)		# arg7
-	mov	%rcx,56(%rsp)		# arg8, (NULL)
-	call	*__imp_RtlVirtualUnwind(%rip)
-
-	mov	\$1,%eax		# ExceptionContinueSearch
-	add	\$64,%rsp
-	popfq
-	pop	%r15
-	pop	%r14
-	pop	%r13
-	pop	%r12
-	pop	%rbp
-	pop	%rbx
-	pop	%rdi
-	pop	%rsi
-	ret
-.size	se_handler,.-se_handler
-
-.section	.pdata
-.align	4
-___
-$code.=<<___ if ($ecb);
-	.rva	.Lecb_enc_prologue
-	.rva	.Lecb_enc_epilogue
-	.rva	.Lecb_enc_info
-
-	.rva	.Lecb_dec_prologue
-	.rva	.Lecb_dec_epilogue
-	.rva	.Lecb_dec_info
-___
-$code.=<<___;
-	.rva	.Lcbc_dec_prologue
-	.rva	.Lcbc_dec_epilogue
-	.rva	.Lcbc_dec_info
-
-	.rva	.Lctr_enc_prologue
-	.rva	.Lctr_enc_epilogue
-	.rva	.Lctr_enc_info
-
-	.rva	.Lxts_enc_prologue
-	.rva	.Lxts_enc_epilogue
-	.rva	.Lxts_enc_info
-
-	.rva	.Lxts_dec_prologue
-	.rva	.Lxts_dec_epilogue
-	.rva	.Lxts_dec_info
-
-.section	.xdata
-.align	8
-___
-$code.=<<___ if ($ecb);
-.Lecb_enc_info:
-	.byte	9,0,0,0
-	.rva	se_handler
-	.rva	.Lecb_enc_body,.Lecb_enc_epilogue	# HandlerData[]
-.Lecb_dec_info:
-	.byte	9,0,0,0
-	.rva	se_handler
-	.rva	.Lecb_dec_body,.Lecb_dec_epilogue	# HandlerData[]
-___
-$code.=<<___;
-.Lcbc_dec_info:
-	.byte	9,0,0,0
-	.rva	se_handler
-	.rva	.Lcbc_dec_body,.Lcbc_dec_epilogue	# HandlerData[]
-.Lctr_enc_info:
-	.byte	9,0,0,0
-	.rva	se_handler
-	.rva	.Lctr_enc_body,.Lctr_enc_epilogue	# HandlerData[]
-.Lxts_enc_info:
-	.byte	9,0,0,0
-	.rva	se_handler
-	.rva	.Lxts_enc_body,.Lxts_enc_epilogue	# HandlerData[]
-.Lxts_dec_info:
-	.byte	9,0,0,0
-	.rva	se_handler
-	.rva	.Lxts_dec_body,.Lxts_dec_epilogue	# HandlerData[]
-___
-}
-
-$code =~ s/\`([^\`]*)\`/eval($1)/gem;
-
-print $code;
-
-close STDOUT;