Remove now unused GF2m perlasm generators

3 files changed, 0 insertions, 980 deletions

diff --git a/lib/libcrypto/bn/asm/armv4-gf2m.pl b/lib/libcrypto/bn/asm/armv4-gf2m.pl
deleted file mode 100644
index 89159246413..00000000000
--- a/lib/libcrypto/bn/asm/armv4-gf2m.pl
+++ /dev/null
@@ -1,278 +0,0 @@
-#!/usr/bin/env perl
-#
-# ====================================================================
-# Written by Andy Polyakov <appro@openssl.org> for the OpenSSL
-# project. The module is, however, dual licensed under OpenSSL and
-# CRYPTOGAMS licenses depending on where you obtain it. For further
-# details see http://www.openssl.org/~appro/cryptogams/.
-# ====================================================================
-#
-# May 2011
-#
-# The module implements bn_GF2m_mul_2x2 polynomial multiplication
-# used in bn_gf2m.c. It's kind of low-hanging mechanical port from
-# C for the time being... Except that it has two code paths: pure
-# integer code suitable for any ARMv4 and later CPU and NEON code
-# suitable for ARMv7. Pure integer 1x1 multiplication subroutine runs
-# in ~45 cycles on dual-issue core such as Cortex A8, which is ~50%
-# faster than compiler-generated code. For ECDH and ECDSA verify (but
-# not for ECDSA sign) it means 25%-45% improvement depending on key
-# length, more for longer keys. Even though NEON 1x1 multiplication
-# runs in even less cycles, ~30, improvement is measurable only on
-# longer keys. One has to optimize code elsewhere to get NEON glow...
-
-while (($output=shift) && ($output!~/^\w[\w\-]*\.\w+$/)) {}
-open STDOUT,">$output";
-
-sub Dlo()   { shift=~m|q([1]?[0-9])|?"d".($1*2):"";     }
-sub Dhi()   { shift=~m|q([1]?[0-9])|?"d".($1*2+1):"";   }
-sub Q()     { shift=~m|d([1-3]?[02468])|?"q".($1/2):""; }
-
-$code=<<___;
-#include "arm_arch.h"
-
-.text
-.code	32
-
-#if __ARM_ARCH__>=7
-.fpu	neon
-
-.type	mul_1x1_neon,%function
-.align	5
-mul_1x1_neon:
-	vshl.u64	`&Dlo("q1")`,d16,#8	@ q1-q3 are slided $a
-	vmull.p8	`&Q("d0")`,d16,d17	@ a·bb
-	vshl.u64	`&Dlo("q2")`,d16,#16
-	vmull.p8	q1,`&Dlo("q1")`,d17	@ a<<8·bb
-	vshl.u64	`&Dlo("q3")`,d16,#24
-	vmull.p8	q2,`&Dlo("q2")`,d17	@ a<<16·bb
-	vshr.u64	`&Dlo("q1")`,#8
-	vmull.p8	q3,`&Dlo("q3")`,d17	@ a<<24·bb
-	vshl.u64	`&Dhi("q1")`,#24
-	veor		d0,`&Dlo("q1")`
-	vshr.u64	`&Dlo("q2")`,#16
-	veor		d0,`&Dhi("q1")`
-	vshl.u64	`&Dhi("q2")`,#16
-	veor		d0,`&Dlo("q2")`
-	vshr.u64	`&Dlo("q3")`,#24
-	veor		d0,`&Dhi("q2")`
-	vshl.u64	`&Dhi("q3")`,#8
-	veor		d0,`&Dlo("q3")`
-	veor		d0,`&Dhi("q3")`
-	bx	lr
-.size	mul_1x1_neon,.-mul_1x1_neon
-#endif
-___
-################
-# private interface to mul_1x1_ialu
-#
-$a="r1";
-$b="r0";
-
-($a0,$a1,$a2,$a12,$a4,$a14)=
-($hi,$lo,$t0,$t1, $i0,$i1 )=map("r$_",(4..9),12);
-
-$mask="r12";
-
-$code.=<<___;
-.type	mul_1x1_ialu,%function
-.align	5
-mul_1x1_ialu:
-	mov	$a0,#0
-	bic	$a1,$a,#3<<30		@ a1=a&0x3fffffff
-	str	$a0,[sp,#0]		@ tab[0]=0
-	add	$a2,$a1,$a1		@ a2=a1<<1
-	str	$a1,[sp,#4]		@ tab[1]=a1
-	eor	$a12,$a1,$a2		@ a1^a2
-	str	$a2,[sp,#8]		@ tab[2]=a2
-	mov	$a4,$a1,lsl#2		@ a4=a1<<2
-	str	$a12,[sp,#12]		@ tab[3]=a1^a2
-	eor	$a14,$a1,$a4		@ a1^a4
-	str	$a4,[sp,#16]		@ tab[4]=a4
-	eor	$a0,$a2,$a4		@ a2^a4
-	str	$a14,[sp,#20]		@ tab[5]=a1^a4
-	eor	$a12,$a12,$a4		@ a1^a2^a4
-	str	$a0,[sp,#24]		@ tab[6]=a2^a4
-	and	$i0,$mask,$b,lsl#2
-	str	$a12,[sp,#28]		@ tab[7]=a1^a2^a4
-
-	and	$i1,$mask,$b,lsr#1
-	ldr	$lo,[sp,$i0]		@ tab[b       & 0x7]
-	and	$i0,$mask,$b,lsr#4
-	ldr	$t1,[sp,$i1]		@ tab[b >>  3 & 0x7]
-	and	$i1,$mask,$b,lsr#7
-	ldr	$t0,[sp,$i0]		@ tab[b >>  6 & 0x7]
-	eor	$lo,$lo,$t1,lsl#3	@ stall
-	mov	$hi,$t1,lsr#29
-	ldr	$t1,[sp,$i1]		@ tab[b >>  9 & 0x7]
-
-	and	$i0,$mask,$b,lsr#10
-	eor	$lo,$lo,$t0,lsl#6
-	eor	$hi,$hi,$t0,lsr#26
-	ldr	$t0,[sp,$i0]		@ tab[b >> 12 & 0x7]
-
-	and	$i1,$mask,$b,lsr#13
-	eor	$lo,$lo,$t1,lsl#9
-	eor	$hi,$hi,$t1,lsr#23
-	ldr	$t1,[sp,$i1]		@ tab[b >> 15 & 0x7]
-
-	and	$i0,$mask,$b,lsr#16
-	eor	$lo,$lo,$t0,lsl#12
-	eor	$hi,$hi,$t0,lsr#20
-	ldr	$t0,[sp,$i0]		@ tab[b >> 18 & 0x7]
-
-	and	$i1,$mask,$b,lsr#19
-	eor	$lo,$lo,$t1,lsl#15
-	eor	$hi,$hi,$t1,lsr#17
-	ldr	$t1,[sp,$i1]		@ tab[b >> 21 & 0x7]
-
-	and	$i0,$mask,$b,lsr#22
-	eor	$lo,$lo,$t0,lsl#18
-	eor	$hi,$hi,$t0,lsr#14
-	ldr	$t0,[sp,$i0]		@ tab[b >> 24 & 0x7]
-
-	and	$i1,$mask,$b,lsr#25
-	eor	$lo,$lo,$t1,lsl#21
-	eor	$hi,$hi,$t1,lsr#11
-	ldr	$t1,[sp,$i1]		@ tab[b >> 27 & 0x7]
-
-	tst	$a,#1<<30
-	and	$i0,$mask,$b,lsr#28
-	eor	$lo,$lo,$t0,lsl#24
-	eor	$hi,$hi,$t0,lsr#8
-	ldr	$t0,[sp,$i0]		@ tab[b >> 30      ]
-
-	eorne	$lo,$lo,$b,lsl#30
-	eorne	$hi,$hi,$b,lsr#2
-	tst	$a,#1<<31
-	eor	$lo,$lo,$t1,lsl#27
-	eor	$hi,$hi,$t1,lsr#5
-	eorne	$lo,$lo,$b,lsl#31
-	eorne	$hi,$hi,$b,lsr#1
-	eor	$lo,$lo,$t0,lsl#30
-	eor	$hi,$hi,$t0,lsr#2
-
-	mov	pc,lr
-.size	mul_1x1_ialu,.-mul_1x1_ialu
-___
-################
-# void	bn_GF2m_mul_2x2(BN_ULONG *r,
-#	BN_ULONG a1,BN_ULONG a0,
-#	BN_ULONG b1,BN_ULONG b0);	# r[3..0]=a1a0·b1b0
-
-($A1,$B1,$A0,$B0,$A1B1,$A0B0)=map("d$_",(18..23));
-
-$code.=<<___;
-.global	bn_GF2m_mul_2x2
-.type	bn_GF2m_mul_2x2,%function
-.align	5
-bn_GF2m_mul_2x2:
-#if __ARM_ARCH__>=7
-	ldr	r12,.LOPENSSL_armcap
-.Lpic:	ldr	r12,[pc,r12]
-	tst	r12,#1
-	beq	.Lialu
-
-	veor	$A1,$A1
-	vmov	$B1,r3,r3		@ two copies of b1
-	vmov.32	${A1}[0],r1		@ a1
-
-	veor	$A0,$A0
-	vld1.32	${B0}[],[sp,:32]	@ two copies of b0
-	vmov.32	${A0}[0],r2		@ a0
-	mov	r12,lr
-
-	vmov	d16,$A1
-	vmov	d17,$B1
-	bl	mul_1x1_neon		@ a1·b1
-	vmov	$A1B1,d0
-
-	vmov	d16,$A0
-	vmov	d17,$B0
-	bl	mul_1x1_neon		@ a0·b0
-	vmov	$A0B0,d0
-
-	veor	d16,$A0,$A1
-	veor	d17,$B0,$B1
-	veor	$A0,$A0B0,$A1B1
-	bl	mul_1x1_neon		@ (a0+a1)·(b0+b1)
-
-	veor	d0,$A0			@ (a0+a1)·(b0+b1)-a0·b0-a1·b1
-	vshl.u64 d1,d0,#32
-	vshr.u64 d0,d0,#32
-	veor	$A0B0,d1
-	veor	$A1B1,d0
-	vst1.32	{${A0B0}[0]},[r0,:32]!
-	vst1.32	{${A0B0}[1]},[r0,:32]!
-	vst1.32	{${A1B1}[0]},[r0,:32]!
-	vst1.32	{${A1B1}[1]},[r0,:32]
-	bx	r12
-.align	4
-.Lialu:
-#endif
-___
-$ret="r10";	# reassigned 1st argument
-$code.=<<___;
-	stmdb	sp!,{r4-r10,lr}
-	mov	$ret,r0			@ reassign 1st argument
-	mov	$b,r3			@ $b=b1
-	ldr	r3,[sp,#32]		@ load b0
-	mov	$mask,#7<<2
-	sub	sp,sp,#32		@ allocate tab[8]
-
-	bl	mul_1x1_ialu		@ a1·b1
-	str	$lo,[$ret,#8]
-	str	$hi,[$ret,#12]
-
-	eor	$b,$b,r3		@ flip b0 and b1
-	 eor	$a,$a,r2		@ flip a0 and a1
-	eor	r3,r3,$b
-	 eor	r2,r2,$a
-	eor	$b,$b,r3
-	 eor	$a,$a,r2
-	bl	mul_1x1_ialu		@ a0·b0
-	str	$lo,[$ret]
-	str	$hi,[$ret,#4]
-
-	eor	$a,$a,r2
-	eor	$b,$b,r3
-	bl	mul_1x1_ialu		@ (a1+a0)·(b1+b0)
-___
-@r=map("r$_",(6..9));
-$code.=<<___;
-	ldmia	$ret,{@r[0]-@r[3]}
-	eor	$lo,$lo,$hi
-	eor	$hi,$hi,@r[1]
-	eor	$lo,$lo,@r[0]
-	eor	$hi,$hi,@r[2]
-	eor	$lo,$lo,@r[3]
-	eor	$hi,$hi,@r[3]
-	str	$hi,[$ret,#8]
-	eor	$lo,$lo,$hi
-	add	sp,sp,#32		@ destroy tab[8]
-	str	$lo,[$ret,#4]
-
-#if __ARM_ARCH__>=5
-	ldmia	sp!,{r4-r10,pc}
-#else
-	ldmia	sp!,{r4-r10,lr}
-	tst	lr,#1
-	moveq	pc,lr			@ be binary compatible with V4, yet
-	bx	lr			@ interoperable with Thumb ISA:-)
-#endif
-.size	bn_GF2m_mul_2x2,.-bn_GF2m_mul_2x2
-#if __ARM_ARCH__>=7
-.align	5
-.LOPENSSL_armcap:
-.word	OPENSSL_armcap_P-(.Lpic+8)
-#endif
-.asciz	"GF(2^m) Multiplication for ARMv4/NEON, CRYPTOGAMS by <appro\@openssl.org>"
-.align	5
-
-.comm	OPENSSL_armcap_P,4,4
-___
-
-$code =~ s/\`([^\`]*)\`/eval $1/gem;
-$code =~ s/\bbx\s+lr\b/.word\t0xe12fff1e/gm;    # make it possible to compile with -march=armv4
-print $code;
-close STDOUT;   # enforce flush
diff --git a/lib/libcrypto/bn/asm/x86-gf2m.pl b/lib/libcrypto/bn/asm/x86-gf2m.pl
deleted file mode 100644
index cb2f2a5c305..00000000000
--- a/lib/libcrypto/bn/asm/x86-gf2m.pl
+++ /dev/null
@@ -1,312 +0,0 @@
-#!/usr/bin/env perl
-#
-# ====================================================================
-# Written by Andy Polyakov <appro@openssl.org> for the OpenSSL
-# project. The module is, however, dual licensed under OpenSSL and
-# CRYPTOGAMS licenses depending on where you obtain it. For further
-# details see http://www.openssl.org/~appro/cryptogams/.
-# ====================================================================
-#
-# May 2011
-#
-# The module implements bn_GF2m_mul_2x2 polynomial multiplication used
-# in bn_gf2m.c. It's kind of low-hanging mechanical port from C for
-# the time being... Except that it has three code paths: pure integer
-# code suitable for any x86 CPU, MMX code suitable for PIII and later
-# and PCLMULQDQ suitable for Westmere and later. Improvement varies
-# from one benchmark and µ-arch to another. Below are interval values
-# for 163- and 571-bit ECDH benchmarks relative to compiler-generated
-# code:
-#
-# PIII		16%-30%
-# P4		12%-12%
-# Opteron	18%-40%
-# Core2		19%-44%
-# Atom		38%-64%
-# Westmere	53%-121%(PCLMULQDQ)/20%-32%(MMX)
-# Sandy Bridge	72%-127%(PCLMULQDQ)/27%-23%(MMX)
-#
-# Note that above improvement coefficients are not coefficients for
-# bn_GF2m_mul_2x2 itself. For example 120% ECDH improvement is result
-# of bn_GF2m_mul_2x2 being >4x faster. As it gets faster, benchmark
-# is more and more dominated by other subroutines, most notably by
-# BN_GF2m_mod[_mul]_arr...
-
-$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
-push(@INC,"${dir}","${dir}../../perlasm");
-require "x86asm.pl";
-
-&asm_init($ARGV[0],$0,$x86only = $ARGV[$#ARGV] eq "386");
-
-$sse2=0;
-for (@ARGV) { $sse2=1 if (/-DOPENSSL_IA32_SSE2/); }
-
-&external_label("OPENSSL_ia32cap_P") if ($sse2);
-
-$a="eax";
-$b="ebx";
-($a1,$a2,$a4)=("ecx","edx","ebp");
-
-$R="mm0";
-@T=("mm1","mm2");
-($A,$B,$B30,$B31)=("mm2","mm3","mm4","mm5");
-@i=("esi","edi");
-
-					if (!$x86only) {
-&function_begin_B("_mul_1x1_mmx");
-	&sub	("esp",32+4);
-	 &mov	($a1,$a);
-	 &lea	($a2,&DWP(0,$a,$a));
-	 &and	($a1,0x3fffffff);
-	 &lea	($a4,&DWP(0,$a2,$a2));
-	 &mov	(&DWP(0*4,"esp"),0);
-	 &and	($a2,0x7fffffff);
-	&movd	($A,$a);
-	&movd	($B,$b);
-	 &mov	(&DWP(1*4,"esp"),$a1);	# a1
-	 &xor	($a1,$a2);		# a1^a2
-	&pxor	($B31,$B31);
-	&pxor	($B30,$B30);
-	 &mov	(&DWP(2*4,"esp"),$a2);	# a2
-	 &xor	($a2,$a4);		# a2^a4
-	 &mov	(&DWP(3*4,"esp"),$a1);	# a1^a2
-	&pcmpgtd($B31,$A);		# broadcast 31st bit
-	&paddd	($A,$A);		# $A<<=1
-	 &xor	($a1,$a2);		# a1^a4=a1^a2^a2^a4
-	 &mov	(&DWP(4*4,"esp"),$a4);	# a4
-	 &xor	($a4,$a2);		# a2=a4^a2^a4
-	&pand	($B31,$B);
-	&pcmpgtd($B30,$A);		# broadcast 30th bit
-	 &mov	(&DWP(5*4,"esp"),$a1);	# a1^a4
-	 &xor	($a4,$a1);		# a1^a2^a4
-	&psllq	($B31,31);
-	&pand	($B30,$B);
-	 &mov	(&DWP(6*4,"esp"),$a2);	# a2^a4
-	&mov	(@i[0],0x7);
-	 &mov	(&DWP(7*4,"esp"),$a4);	# a1^a2^a4
-	 &mov	($a4,@i[0]);
-	&and	(@i[0],$b);
-	&shr	($b,3);
-	&mov	(@i[1],$a4);
-	&psllq	($B30,30);
-	&and	(@i[1],$b);
-	&shr	($b,3);
-	&movd	($R,&DWP(0,"esp",@i[0],4));
-	&mov	(@i[0],$a4);
-	&and	(@i[0],$b);
-	&shr	($b,3);
-	for($n=1;$n<9;$n++) {
-		&movd	(@T[1],&DWP(0,"esp",@i[1],4));
-		&mov	(@i[1],$a4);
-		&psllq	(@T[1],3*$n);
-		&and	(@i[1],$b);
-		&shr	($b,3);
-		&pxor	($R,@T[1]);
-
-		push(@i,shift(@i)); push(@T,shift(@T));
-	}
-	&movd	(@T[1],&DWP(0,"esp",@i[1],4));
-	&pxor	($R,$B30);
-	&psllq	(@T[1],3*$n++);
-	&pxor	($R,@T[1]);
-
-	&movd	(@T[0],&DWP(0,"esp",@i[0],4));
-	&pxor	($R,$B31);
-	&psllq	(@T[0],3*$n);
-	&add	("esp",32+4);
-	&pxor	($R,@T[0]);
-	&ret	();
-&function_end_B("_mul_1x1_mmx");
-					}
-
-($lo,$hi)=("eax","edx");
-@T=("ecx","ebp");
-
-&function_begin_B("_mul_1x1_ialu");
-	&sub	("esp",32+4);
-	 &mov	($a1,$a);
-	 &lea	($a2,&DWP(0,$a,$a));
-	 &lea	($a4,&DWP(0,"",$a,4));
-	 &and	($a1,0x3fffffff);
-	&lea	(@i[1],&DWP(0,$lo,$lo));
-	&sar	($lo,31);		# broadcast 31st bit
-	 &mov	(&DWP(0*4,"esp"),0);
-	 &and	($a2,0x7fffffff);
-	 &mov	(&DWP(1*4,"esp"),$a1);	# a1
-	 &xor	($a1,$a2);		# a1^a2
-	 &mov	(&DWP(2*4,"esp"),$a2);	# a2
-	 &xor	($a2,$a4);		# a2^a4
-	 &mov	(&DWP(3*4,"esp"),$a1);	# a1^a2
-	 &xor	($a1,$a2);		# a1^a4=a1^a2^a2^a4
-	 &mov	(&DWP(4*4,"esp"),$a4);	# a4
-	 &xor	($a4,$a2);		# a2=a4^a2^a4
-	 &mov	(&DWP(5*4,"esp"),$a1);	# a1^a4
-	 &xor	($a4,$a1);		# a1^a2^a4
-	&sar	(@i[1],31);		# broadcast 30th bit
-	&and	($lo,$b);
-	 &mov	(&DWP(6*4,"esp"),$a2);	# a2^a4
-	&and	(@i[1],$b);
-	 &mov	(&DWP(7*4,"esp"),$a4);	# a1^a2^a4
-	&mov	($hi,$lo);
-	&shl	($lo,31);
-	&mov	(@T[0],@i[1]);
-	&shr	($hi,1);
-
-	 &mov	(@i[0],0x7);
-	&shl	(@i[1],30);
-	 &and	(@i[0],$b);
-	&shr	(@T[0],2);
-	&xor	($lo,@i[1]);
-
-	&shr	($b,3);
-	&mov	(@i[1],0x7);		# 5-byte instruction!?
-	&and	(@i[1],$b);
-	&shr	($b,3);
-	 &xor	($hi,@T[0]);
-	&xor	($lo,&DWP(0,"esp",@i[0],4));
-	&mov	(@i[0],0x7);
-	&and	(@i[0],$b);
-	&shr	($b,3);
-	for($n=1;$n<9;$n++) {
-		&mov	(@T[1],&DWP(0,"esp",@i[1],4));
-		&mov	(@i[1],0x7);
-		&mov	(@T[0],@T[1]);
-		&shl	(@T[1],3*$n);
-		&and	(@i[1],$b);
-		&shr	(@T[0],32-3*$n);
-		&xor	($lo,@T[1]);
-		&shr	($b,3);
-		&xor	($hi,@T[0]);
-
-		push(@i,shift(@i)); push(@T,shift(@T));
-	}
-	&mov	(@T[1],&DWP(0,"esp",@i[1],4));
-	&mov	(@T[0],@T[1]);
-	&shl	(@T[1],3*$n);
-	&mov	(@i[1],&DWP(0,"esp",@i[0],4));
-	&shr	(@T[0],32-3*$n);	$n++;
-	&mov	(@i[0],@i[1]);
-	&xor	($lo,@T[1]);
-	&shl	(@i[1],3*$n);
-	&xor	($hi,@T[0]);
-	&shr	(@i[0],32-3*$n);
-	&xor	($lo,@i[1]);
-	&xor	($hi,@i[0]);
-
-	&add	("esp",32+4);
-	&ret	();
-&function_end_B("_mul_1x1_ialu");
-
-# void bn_GF2m_mul_2x2(BN_ULONG *r, BN_ULONG a1, BN_ULONG a0, BN_ULONG b1, BN_ULONG b0);
-&function_begin_B("bn_GF2m_mul_2x2");
-if (!$x86only) {
-	&picsetup("edx");
-	&picsymbol("edx", "OPENSSL_ia32cap_P", "edx");
-	&mov	("eax",&DWP(0,"edx"));
-	&mov	("edx",&DWP(4,"edx"));
-	&test	("eax","\$IA32CAP_MASK0_MMX");	# check MMX bit
-	&jz	(&label("ialu"));
-if ($sse2) {
-	&test	("eax","\$IA32CAP_MASK0_FXSR");	# check FXSR bit
-	&jz	(&label("mmx"));
-	&test	("edx","\$IA32CAP_MASK1_PCLMUL");	# check PCLMULQDQ bit
-	&jz	(&label("mmx"));
-
-	&movups		("xmm0",&QWP(8,"esp"));
-	&shufps		("xmm0","xmm0",0b10110001);
-	&pclmulqdq	("xmm0","xmm0",1);
-	&mov		("eax",&DWP(4,"esp"));
-	&movups		(&QWP(0,"eax"),"xmm0");
-	&ret	();
-
-&set_label("mmx",16);
-}
-	&push	("ebp");
-	&push	("ebx");
-	&push	("esi");
-	&push	("edi");
-	&mov	($a,&wparam(1));
-	&mov	($b,&wparam(3));
-	&call	("_mul_1x1_mmx");	# a1·b1
-	&movq	("mm7",$R);
-
-	&mov	($a,&wparam(2));
-	&mov	($b,&wparam(4));
-	&call	("_mul_1x1_mmx");	# a0·b0
-	&movq	("mm6",$R);
-
-	&mov	($a,&wparam(1));
-	&mov	($b,&wparam(3));
-	&xor	($a,&wparam(2));
-	&xor	($b,&wparam(4));
-	&call	("_mul_1x1_mmx");	# (a0+a1)·(b0+b1)
-	&pxor	($R,"mm7");
-	&mov	($a,&wparam(0));
-	&pxor	($R,"mm6");		# (a0+a1)·(b0+b1)-a1·b1-a0·b0
-
-	&movq	($A,$R);
-	&psllq	($R,32);
-	&pop	("edi");
-	&psrlq	($A,32);
-	&pop	("esi");
-	&pxor	($R,"mm6");
-	&pop	("ebx");
-	&pxor	($A,"mm7");
-	&movq	(&QWP(0,$a),$R);
-	&pop	("ebp");
-	&movq	(&QWP(8,$a),$A);
-	&emms	();
-	&ret	();
-&set_label("ialu",16);
-}
-	&push	("ebp");
-	&push	("ebx");
-	&push	("esi");
-	&push	("edi");
-	&stack_push(4+1);
-
-	&mov	($a,&wparam(1));
-	&mov	($b,&wparam(3));
-	&call	("_mul_1x1_ialu");	# a1·b1
-	&mov	(&DWP(8,"esp"),$lo);
-	&mov	(&DWP(12,"esp"),$hi);
-
-	&mov	($a,&wparam(2));
-	&mov	($b,&wparam(4));
-	&call	("_mul_1x1_ialu");	# a0·b0
-	&mov	(&DWP(0,"esp"),$lo);
-	&mov	(&DWP(4,"esp"),$hi);
-
-	&mov	($a,&wparam(1));
-	&mov	($b,&wparam(3));
-	&xor	($a,&wparam(2));
-	&xor	($b,&wparam(4));
-	&call	("_mul_1x1_ialu");	# (a0+a1)·(b0+b1)
-
-	&mov	("ebp",&wparam(0));
-		 @r=("ebx","ecx","edi","esi");
-	&mov	(@r[0],&DWP(0,"esp"));
-	&mov	(@r[1],&DWP(4,"esp"));
-	&mov	(@r[2],&DWP(8,"esp"));
-	&mov	(@r[3],&DWP(12,"esp"));
-
-	&xor	($lo,$hi);
-	&xor	($hi,@r[1]);
-	&xor	($lo,@r[0]);
-	&mov	(&DWP(0,"ebp"),@r[0]);
-	&xor	($hi,@r[2]);
-	&mov	(&DWP(12,"ebp"),@r[3]);
-	&xor	($lo,@r[3]);
-	&stack_pop(4+1);
-	&xor	($hi,@r[3]);
-	&pop	("edi");
-	&xor	($lo,$hi);
-	&pop	("esi");
-	&mov	(&DWP(8,"ebp"),$hi);
-	&pop	("ebx");
-	&mov	(&DWP(4,"ebp"),$lo);
-	&pop	("ebp");
-	&ret	();
-&function_end_B("bn_GF2m_mul_2x2");
-
-&asm_finish();
diff --git a/lib/libcrypto/bn/asm/x86_64-gf2m.pl b/lib/libcrypto/bn/asm/x86_64-gf2m.pl
deleted file mode 100644
index 6985725b208..00000000000
--- a/lib/libcrypto/bn/asm/x86_64-gf2m.pl
+++ /dev/null
@@ -1,390 +0,0 @@
-#!/usr/bin/env perl
-#
-# ====================================================================
-# Written by Andy Polyakov <appro@openssl.org> for the OpenSSL
-# project. The module is, however, dual licensed under OpenSSL and
-# CRYPTOGAMS licenses depending on where you obtain it. For further
-# details see http://www.openssl.org/~appro/cryptogams/.
-# ====================================================================
-#
-# May 2011
-#
-# The module implements bn_GF2m_mul_2x2 polynomial multiplication used
-# in bn_gf2m.c. It's kind of low-hanging mechanical port from C for
-# the time being... Except that it has two code paths: code suitable
-# for any x86_64 CPU and PCLMULQDQ one suitable for Westmere and
-# later. Improvement varies from one benchmark and µ-arch to another.
-# Vanilla code path is at most 20% faster than compiler-generated code
-# [not very impressive], while PCLMULQDQ - whole 85%-160% better on
-# 163- and 571-bit ECDH benchmarks on Intel CPUs. Keep in mind that
-# these coefficients are not ones for bn_GF2m_mul_2x2 itself, as not
-# all CPU time is burnt in it...
-
-$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 $output";
-*STDOUT=*OUT;
-
-($lo,$hi)=("%rax","%rdx");	$a=$lo;
-($i0,$i1)=("%rsi","%rdi");
-($t0,$t1)=("%rbx","%rcx");
-($b,$mask)=("%rbp","%r8");
-($a1,$a2,$a4,$a8,$a12,$a48)=map("%r$_",(9..15));
-($R,$Tx)=("%xmm0","%xmm1");
-
-$code.=<<___;
-.text
-
-.type	_mul_1x1,\@abi-omnipotent
-.align	16
-_mul_1x1:
-	sub	\$128+8,%rsp
-	mov	\$-1,$a1
-	lea	($a,$a),$i0
-	shr	\$3,$a1
-	lea	(,$a,4),$i1
-	and	$a,$a1			# a1=a&0x1fffffffffffffff
-	lea	(,$a,8),$a8
-	sar	\$63,$a			# broadcast 63rd bit
-	lea	($a1,$a1),$a2
-	sar	\$63,$i0		# broadcast 62nd bit
-	lea	(,$a1,4),$a4
-	and	$b,$a
-	sar	\$63,$i1		# broadcast 61st bit
-	mov	$a,$hi			# $a is $lo
-	shl	\$63,$lo
-	and	$b,$i0
-	shr	\$1,$hi
-	mov	$i0,$t1
-	shl	\$62,$i0
-	and	$b,$i1
-	shr	\$2,$t1
-	xor	$i0,$lo
-	mov	$i1,$t0
-	shl	\$61,$i1
-	xor	$t1,$hi
-	shr	\$3,$t0
-	xor	$i1,$lo
-	xor	$t0,$hi
-
-	mov	$a1,$a12
-	movq	\$0,0(%rsp)		# tab[0]=0
-	xor	$a2,$a12		# a1^a2
-	mov	$a1,8(%rsp)		# tab[1]=a1
-	 mov	$a4,$a48
-	mov	$a2,16(%rsp)		# tab[2]=a2
-	 xor	$a8,$a48		# a4^a8
-	mov	$a12,24(%rsp)		# tab[3]=a1^a2
-
-	xor	$a4,$a1
-	mov	$a4,32(%rsp)		# tab[4]=a4
-	xor	$a4,$a2
-	mov	$a1,40(%rsp)		# tab[5]=a1^a4
-	xor	$a4,$a12
-	mov	$a2,48(%rsp)		# tab[6]=a2^a4
-	 xor	$a48,$a1		# a1^a4^a4^a8=a1^a8
-	mov	$a12,56(%rsp)		# tab[7]=a1^a2^a4
-	 xor	$a48,$a2		# a2^a4^a4^a8=a1^a8
-
-	mov	$a8,64(%rsp)		# tab[8]=a8
-	xor	$a48,$a12		# a1^a2^a4^a4^a8=a1^a2^a8
-	mov	$a1,72(%rsp)		# tab[9]=a1^a8
-	 xor	$a4,$a1			# a1^a8^a4
-	mov	$a2,80(%rsp)		# tab[10]=a2^a8
-	 xor	$a4,$a2			# a2^a8^a4
-	mov	$a12,88(%rsp)		# tab[11]=a1^a2^a8
-
-	xor	$a4,$a12		# a1^a2^a8^a4
-	mov	$a48,96(%rsp)		# tab[12]=a4^a8
-	 mov	$mask,$i0
-	mov	$a1,104(%rsp)		# tab[13]=a1^a4^a8
-	 and	$b,$i0
-	mov	$a2,112(%rsp)		# tab[14]=a2^a4^a8
-	 shr	\$4,$b
-	mov	$a12,120(%rsp)		# tab[15]=a1^a2^a4^a8
-	 mov	$mask,$i1
-	 and	$b,$i1
-	 shr	\$4,$b
-
-	movq	(%rsp,$i0,8),$R		# half of calculations is done in SSE2
-	mov	$mask,$i0
-	and	$b,$i0
-	shr	\$4,$b
-___
-    for ($n=1;$n<8;$n++) {
-	$code.=<<___;
-	mov	(%rsp,$i1,8),$t1
-	mov	$mask,$i1
-	mov	$t1,$t0
-	shl	\$`8*$n-4`,$t1
-	and	$b,$i1
-	 movq	(%rsp,$i0,8),$Tx
-	shr	\$`64-(8*$n-4)`,$t0
-	xor	$t1,$lo
-	 pslldq	\$$n,$Tx
-	 mov	$mask,$i0
-	shr	\$4,$b
-	xor	$t0,$hi
-	 and	$b,$i0
-	 shr	\$4,$b
-	 pxor	$Tx,$R
-___
-    }
-$code.=<<___;
-	mov	(%rsp,$i1,8),$t1
-	mov	$t1,$t0
-	shl	\$`8*$n-4`,$t1
-	movd	$R,$i0
-	shr	\$`64-(8*$n-4)`,$t0
-	xor	$t1,$lo
-	psrldq	\$8,$R
-	xor	$t0,$hi
-	movd	$R,$i1
-	xor	$i0,$lo
-	xor	$i1,$hi
-
-	add	\$128+8,%rsp
-	ret
-.Lend_mul_1x1:
-.size	_mul_1x1,.-_mul_1x1
-___
-
-($rp,$a1,$a0,$b1,$b0) = $win64?	("%rcx","%rdx","%r8", "%r9","%r10") :	# Win64 order
-				("%rdi","%rsi","%rdx","%rcx","%r8");	# Unix order
-
-$code.=<<___;
-.extern	OPENSSL_ia32cap_P
-.hidden	OPENSSL_ia32cap_P
-.globl	bn_GF2m_mul_2x2
-.type	bn_GF2m_mul_2x2,\@abi-omnipotent
-.align	16
-bn_GF2m_mul_2x2:
-	mov	OPENSSL_ia32cap_P+4(%rip),%eax
-	bt	\$IA32CAP_BIT1_PCLMUL,%eax
-	jnc	.Lvanilla_mul_2x2
-
-	movd		$a1,%xmm0
-	movd		$b1,%xmm1
-	movd		$a0,%xmm2
-___
-$code.=<<___ if ($win64);
-	movq		40(%rsp),%xmm3
-___
-$code.=<<___ if (!$win64);
-	movd		$b0,%xmm3
-___
-$code.=<<___;
-	movdqa		%xmm0,%xmm4
-	movdqa		%xmm1,%xmm5
-	pclmulqdq	\$0,%xmm1,%xmm0	# a1·b1
-	pxor		%xmm2,%xmm4
-	pxor		%xmm3,%xmm5
-	pclmulqdq	\$0,%xmm3,%xmm2	# a0·b0
-	pclmulqdq	\$0,%xmm5,%xmm4	# (a0+a1)·(b0+b1)
-	xorps		%xmm0,%xmm4
-	xorps		%xmm2,%xmm4	# (a0+a1)·(b0+b1)-a0·b0-a1·b1
-	movdqa		%xmm4,%xmm5
-	pslldq		\$8,%xmm4
-	psrldq		\$8,%xmm5
-	pxor		%xmm4,%xmm2
-	pxor		%xmm5,%xmm0
-	movdqu		%xmm2,0($rp)
-	movdqu		%xmm0,16($rp)
-	ret
-
-.align	16
-.Lvanilla_mul_2x2:
-	lea	-8*17(%rsp),%rsp
-___
-$code.=<<___ if ($win64);
-	mov	`8*17+40`(%rsp),$b0
-	mov	%rdi,8*15(%rsp)
-	mov	%rsi,8*16(%rsp)
-___
-$code.=<<___;
-	mov	%r14,8*10(%rsp)
-	mov	%r13,8*11(%rsp)
-	mov	%r12,8*12(%rsp)
-	mov	%rbp,8*13(%rsp)
-	mov	%rbx,8*14(%rsp)
-.Lbody_mul_2x2:
-	mov	$rp,32(%rsp)		# save the arguments
-	mov	$a1,40(%rsp)
-	mov	$a0,48(%rsp)
-	mov	$b1,56(%rsp)
-	mov	$b0,64(%rsp)
-
-	mov	\$0xf,$mask
-	mov	$a1,$a
-	mov	$b1,$b
-	call	_mul_1x1		# a1·b1
-	mov	$lo,16(%rsp)
-	mov	$hi,24(%rsp)
-
-	mov	48(%rsp),$a
-	mov	64(%rsp),$b
-	call	_mul_1x1		# a0·b0
-	mov	$lo,0(%rsp)
-	mov	$hi,8(%rsp)
-
-	mov	40(%rsp),$a
-	mov	56(%rsp),$b
-	xor	48(%rsp),$a
-	xor	64(%rsp),$b
-	call	_mul_1x1		# (a0+a1)·(b0+b1)
-___
-	@r=("%rbx","%rcx","%rdi","%rsi");
-$code.=<<___;
-	mov	0(%rsp),@r[0]
-	mov	8(%rsp),@r[1]
-	mov	16(%rsp),@r[2]
-	mov	24(%rsp),@r[3]
-	mov	32(%rsp),%rbp
-
-	xor	$hi,$lo
-	xor	@r[1],$hi
-	xor	@r[0],$lo
-	mov	@r[0],0(%rbp)
-	xor	@r[2],$hi
-	mov	@r[3],24(%rbp)
-	xor	@r[3],$lo
-	xor	@r[3],$hi
-	xor	$hi,$lo
-	mov	$hi,16(%rbp)
-	mov	$lo,8(%rbp)
-
-	mov	8*10(%rsp),%r14
-	mov	8*11(%rsp),%r13
-	mov	8*12(%rsp),%r12
-	mov	8*13(%rsp),%rbp
-	mov	8*14(%rsp),%rbx
-___
-$code.=<<___ if ($win64);
-	mov	8*15(%rsp),%rdi
-	mov	8*16(%rsp),%rsi
-___
-$code.=<<___;
-	lea	8*17(%rsp),%rsp
-	ret
-.Lend_mul_2x2:
-.size	bn_GF2m_mul_2x2,.-bn_GF2m_mul_2x2
-.align	16
-___
-
-# 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	152($context),%rax	# pull context->Rsp
-	mov	248($context),%rbx	# pull context->Rip
-
-	lea	.Lbody_mul_2x2(%rip),%r10
-	cmp	%r10,%rbx		# context->Rip<"prologue" label
-	jb	.Lin_prologue
-
-	mov	8*10(%rax),%r14		# mimic epilogue
-	mov	8*11(%rax),%r13
-	mov	8*12(%rax),%r12
-	mov	8*13(%rax),%rbp
-	mov	8*14(%rax),%rbx
-	mov	8*15(%rax),%rdi
-	mov	8*16(%rax),%rsi
-
-	mov	%rbx,144($context)	# restore context->Rbx
-	mov	%rbp,160($context)	# restore context->Rbp
-	mov	%rsi,168($context)	# restore context->Rsi
-	mov	%rdi,176($context)	# restore context->Rdi
-	mov	%r12,216($context)	# restore context->R12
-	mov	%r13,224($context)	# restore context->R13
-	mov	%r14,232($context)	# restore context->R14
-
-.Lin_prologue:
-	lea	8*17(%rax),%rax
-	mov	%rax,152($context)	# restore context->Rsp
-
-	mov	40($disp),%rdi		# disp->ContextRecord
-	mov	$context,%rsi		# context
-	mov	\$154,%ecx		# sizeof(CONTEXT)
-	.long	0xa548f3fc		# cld; rep movsq
-
-	mov	$disp,%rsi
-	xor	%rcx,%rcx		# arg1, UNW_FLAG_NHANDLER
-	mov	8(%rsi),%rdx		# arg2, disp->ImageBase
-	mov	0(%rsi),%r8		# arg3, disp->ControlPc
-	mov	16(%rsi),%r9		# arg4, disp->FunctionEntry
-	mov	40(%rsi),%r10		# disp->ContextRecord
-	lea	56(%rsi),%r11		# &disp->HandlerData
-	lea	24(%rsi),%r12		# &disp->EstablisherFrame
-	mov	%r10,32(%rsp)		# arg5
-	mov	%r11,40(%rsp)		# arg6
-	mov	%r12,48(%rsp)		# arg7
-	mov	%rcx,56(%rsp)		# arg8, (NULL)
-	call	*__imp_RtlVirtualUnwind(%rip)
-
-	mov	\$1,%eax		# ExceptionContinueSearch
-	add	\$64,%rsp
-	popfq
-	pop	%r15
-	pop	%r14
-	pop	%r13
-	pop	%r12
-	pop	%rbp
-	pop	%rbx
-	pop	%rdi
-	pop	%rsi
-	ret
-.size	se_handler,.-se_handler
-
-.section	.pdata
-.align	4
-	.rva	_mul_1x1
-	.rva	.Lend_mul_1x1
-	.rva	.LSEH_info_1x1
-
-	.rva	.Lvanilla_mul_2x2
-	.rva	.Lend_mul_2x2
-	.rva	.LSEH_info_2x2
-.section	.xdata
-.align	8
-.LSEH_info_1x1:
-	.byte	0x01,0x07,0x02,0x00
-	.byte	0x07,0x01,0x11,0x00	# sub rsp,128+8
-.LSEH_info_2x2:
-	.byte	9,0,0,0
-	.rva	se_handler
-___
-}
-
-$code =~ s/\`([^\`]*)\`/eval($1)/gem;
-print $code;
-close STDOUT;