1 files changed, 0 insertions, 322 deletions
diff --git a/drivers/builtin_openssl/crypto/sha/asm/sha512-s390x.pl b/drivers/builtin_openssl/crypto/sha/asm/sha512-s390x.pl
deleted file mode 100644
index 079a3fc78a..0000000000
--- a/drivers/builtin_openssl/crypto/sha/asm/sha512-s390x.pl
+++ /dev/null
@@ -1,322 +0,0 @@
-#!/usr/bin/env perl
-
-# ====================================================================
-# Written by Andy Polyakov <appro@fy.chalmers.se> 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/.
-# ====================================================================
-
-# SHA256/512 block procedures for s390x.
-
-# April 2007.
-#
-# sha256_block_data_order is reportedly >3 times faster than gcc 3.3
-# generated code (must be a bug in compiler, as improvement is
-# "pathologically" high, in particular in comparison to other SHA
-# modules). But the real twist is that it detects if hardware support
-# for SHA256 is available and in such case utilizes it. Then the
-# performance can reach >6.5x of assembler one for larger chunks.
-#
-# sha512_block_data_order is ~70% faster than gcc 3.3 generated code.
-
-# January 2009.
-#
-# Add support for hardware SHA512 and reschedule instructions to
-# favour dual-issue z10 pipeline. Hardware SHA256/512 is ~4.7x faster
-# than software.
-
-# November 2010.
-#
-# Adapt for -m31 build. If kernel supports what's called "highgprs"
-# feature on Linux [see /proc/cpuinfo], it's possible to use 64-bit
-# instructions and achieve "64-bit" performance even in 31-bit legacy
-# application context. The feature is not specific to any particular
-# processor, as long as it's "z-CPU". Latter implies that the code
-# remains z/Architecture specific. On z900 SHA256 was measured to
-# perform 2.4x and SHA512 - 13x better than code generated by gcc 4.3.
-
-$flavour = shift;
-
-if ($flavour =~ /3[12]/) {
-	$SIZE_T=4;
-	$g="";
-} else {
-	$SIZE_T=8;
-	$g="g";
-}
-
-$t0="%r0";
-$t1="%r1";
-$ctx="%r2";	$t2="%r2";
-$inp="%r3";
-$len="%r4";	# used as index in inner loop
-
-$A="%r5";
-$B="%r6";
-$C="%r7";
-$D="%r8";
-$E="%r9";
-$F="%r10";
-$G="%r11";
-$H="%r12";	@V=($A,$B,$C,$D,$E,$F,$G,$H);
-$tbl="%r13";
-$T1="%r14";
-$sp="%r15";
-
-while (($output=shift) && ($output!~/^\w[\w\-]*\.\w+$/)) {}
-open STDOUT,">$output";
-
-if ($output =~ /512/) {
-	$label="512";
-	$SZ=8;
-	$LD="lg";	# load from memory
-	$ST="stg";	# store to memory
-	$ADD="alg";	# add with memory operand
-	$ROT="rllg";	# rotate left
-	$SHR="srlg";	# logical right shift [see even at the end]
-	@Sigma0=(25,30,36);
-	@Sigma1=(23,46,50);
-	@sigma0=(56,63, 7);
-	@sigma1=( 3,45, 6);
-	$rounds=80;
-	$kimdfunc=3;	# 0 means unknown/unsupported/unimplemented/disabled
-} else {
-	$label="256";
-	$SZ=4;
-	$LD="llgf";	# load from memory
-	$ST="st";	# store to memory
-	$ADD="al";	# add with memory operand
-	$ROT="rll";	# rotate left
-	$SHR="srl";	# logical right shift
-	@Sigma0=(10,19,30);
-	@Sigma1=( 7,21,26);
-	@sigma0=(14,25, 3);
-	@sigma1=(13,15,10);
-	$rounds=64;
-	$kimdfunc=2;	# magic function code for kimd instruction
-}
-$Func="sha${label}_block_data_order";
-$Table="K${label}";
-$stdframe=16*$SIZE_T+4*8;
-$frame=$stdframe+16*$SZ;
-
-sub BODY_00_15 {
-my ($i,$a,$b,$c,$d,$e,$f,$g,$h) = @_;
-
-$code.=<<___ if ($i<16);
-	$LD	$T1,`$i*$SZ`($inp)	### $i
-___
-$code.=<<___;
-	$ROT	$t0,$e,$Sigma1[0]
-	$ROT	$t1,$e,$Sigma1[1]
-	 lgr	$t2,$f
-	xgr	$t0,$t1
-	$ROT	$t1,$t1,`$Sigma1[2]-$Sigma1[1]`
-	 xgr	$t2,$g
-	$ST	$T1,`$stdframe+$SZ*($i%16)`($sp)
-	xgr	$t0,$t1			# Sigma1(e)
-	algr	$T1,$h			# T1+=h
-	 ngr	$t2,$e
-	 lgr	$t1,$a
-	algr	$T1,$t0			# T1+=Sigma1(e)
-	$ROT	$h,$a,$Sigma0[0]
-	 xgr	$t2,$g			# Ch(e,f,g)
-	$ADD	$T1,`$i*$SZ`($len,$tbl)	# T1+=K[i]
-	$ROT	$t0,$a,$Sigma0[1]
-	algr	$T1,$t2			# T1+=Ch(e,f,g)
-	 ogr	$t1,$b
-	xgr	$h,$t0
-	 lgr	$t2,$a
-	 ngr	$t1,$c
-	$ROT	$t0,$t0,`$Sigma0[2]-$Sigma0[1]`
-	xgr	$h,$t0			# h=Sigma0(a)
-	 ngr	$t2,$b
-	algr	$h,$T1			# h+=T1
-	 ogr	$t2,$t1			# Maj(a,b,c)
-	algr	$d,$T1			# d+=T1
-	algr	$h,$t2			# h+=Maj(a,b,c)
-___
-}
-
-sub BODY_16_XX {
-my ($i,$a,$b,$c,$d,$e,$f,$g,$h) = @_;
-
-$code.=<<___;
-	$LD	$T1,`$stdframe+$SZ*(($i+1)%16)`($sp)	### $i
-	$LD	$t1,`$stdframe+$SZ*(($i+14)%16)`($sp)
-	$ROT	$t0,$T1,$sigma0[0]
-	$SHR	$T1,$sigma0[2]
-	$ROT	$t2,$t0,`$sigma0[1]-$sigma0[0]`
-	xgr	$T1,$t0
-	$ROT	$t0,$t1,$sigma1[0]
-	xgr	$T1,$t2					# sigma0(X[i+1])
-	$SHR	$t1,$sigma1[2]
-	$ADD	$T1,`$stdframe+$SZ*($i%16)`($sp)	# +=X[i]
-	xgr	$t1,$t0
-	$ROT	$t0,$t0,`$sigma1[1]-$sigma1[0]`
-	$ADD	$T1,`$stdframe+$SZ*(($i+9)%16)`($sp)	# +=X[i+9]
-	xgr	$t1,$t0				# sigma1(X[i+14])
-	algr	$T1,$t1				# +=sigma1(X[i+14])
-___
-	&BODY_00_15(@_);
-}
-
-$code.=<<___;
-.text
-.align	64
-.type	$Table,\@object
-$Table:
-___
-$code.=<<___ if ($SZ==4);
-	.long	0x428a2f98,0x71374491,0xb5c0fbcf,0xe9b5dba5
-	.long	0x3956c25b,0x59f111f1,0x923f82a4,0xab1c5ed5
-	.long	0xd807aa98,0x12835b01,0x243185be,0x550c7dc3
-	.long	0x72be5d74,0x80deb1fe,0x9bdc06a7,0xc19bf174
-	.long	0xe49b69c1,0xefbe4786,0x0fc19dc6,0x240ca1cc
-	.long	0x2de92c6f,0x4a7484aa,0x5cb0a9dc,0x76f988da
-	.long	0x983e5152,0xa831c66d,0xb00327c8,0xbf597fc7
-	.long	0xc6e00bf3,0xd5a79147,0x06ca6351,0x14292967
-	.long	0x27b70a85,0x2e1b2138,0x4d2c6dfc,0x53380d13
-	.long	0x650a7354,0x766a0abb,0x81c2c92e,0x92722c85
-	.long	0xa2bfe8a1,0xa81a664b,0xc24b8b70,0xc76c51a3
-	.long	0xd192e819,0xd6990624,0xf40e3585,0x106aa070
-	.long	0x19a4c116,0x1e376c08,0x2748774c,0x34b0bcb5
-	.long	0x391c0cb3,0x4ed8aa4a,0x5b9cca4f,0x682e6ff3
-	.long	0x748f82ee,0x78a5636f,0x84c87814,0x8cc70208
-	.long	0x90befffa,0xa4506ceb,0xbef9a3f7,0xc67178f2
-___
-$code.=<<___ if ($SZ==8);
-	.quad	0x428a2f98d728ae22,0x7137449123ef65cd
-	.quad	0xb5c0fbcfec4d3b2f,0xe9b5dba58189dbbc
-	.quad	0x3956c25bf348b538,0x59f111f1b605d019
-	.quad	0x923f82a4af194f9b,0xab1c5ed5da6d8118
-	.quad	0xd807aa98a3030242,0x12835b0145706fbe
-	.quad	0x243185be4ee4b28c,0x550c7dc3d5ffb4e2
-	.quad	0x72be5d74f27b896f,0x80deb1fe3b1696b1
-	.quad	0x9bdc06a725c71235,0xc19bf174cf692694
-	.quad	0xe49b69c19ef14ad2,0xefbe4786384f25e3
-	.quad	0x0fc19dc68b8cd5b5,0x240ca1cc77ac9c65
-	.quad	0x2de92c6f592b0275,0x4a7484aa6ea6e483
-	.quad	0x5cb0a9dcbd41fbd4,0x76f988da831153b5
-	.quad	0x983e5152ee66dfab,0xa831c66d2db43210
-	.quad	0xb00327c898fb213f,0xbf597fc7beef0ee4
-	.quad	0xc6e00bf33da88fc2,0xd5a79147930aa725
-	.quad	0x06ca6351e003826f,0x142929670a0e6e70
-	.quad	0x27b70a8546d22ffc,0x2e1b21385c26c926
-	.quad	0x4d2c6dfc5ac42aed,0x53380d139d95b3df
-	.quad	0x650a73548baf63de,0x766a0abb3c77b2a8
-	.quad	0x81c2c92e47edaee6,0x92722c851482353b
-	.quad	0xa2bfe8a14cf10364,0xa81a664bbc423001
-	.quad	0xc24b8b70d0f89791,0xc76c51a30654be30
-	.quad	0xd192e819d6ef5218,0xd69906245565a910
-	.quad	0xf40e35855771202a,0x106aa07032bbd1b8
-	.quad	0x19a4c116b8d2d0c8,0x1e376c085141ab53
-	.quad	0x2748774cdf8eeb99,0x34b0bcb5e19b48a8
-	.quad	0x391c0cb3c5c95a63,0x4ed8aa4ae3418acb
-	.quad	0x5b9cca4f7763e373,0x682e6ff3d6b2b8a3
-	.quad	0x748f82ee5defb2fc,0x78a5636f43172f60
-	.quad	0x84c87814a1f0ab72,0x8cc702081a6439ec
-	.quad	0x90befffa23631e28,0xa4506cebde82bde9
-	.quad	0xbef9a3f7b2c67915,0xc67178f2e372532b
-	.quad	0xca273eceea26619c,0xd186b8c721c0c207
-	.quad	0xeada7dd6cde0eb1e,0xf57d4f7fee6ed178
-	.quad	0x06f067aa72176fba,0x0a637dc5a2c898a6
-	.quad	0x113f9804bef90dae,0x1b710b35131c471b
-	.quad	0x28db77f523047d84,0x32caab7b40c72493
-	.quad	0x3c9ebe0a15c9bebc,0x431d67c49c100d4c
-	.quad	0x4cc5d4becb3e42b6,0x597f299cfc657e2a
-	.quad	0x5fcb6fab3ad6faec,0x6c44198c4a475817
-___
-$code.=<<___;
-.size	$Table,.-$Table
-.globl	$Func
-.type	$Func,\@function
-$Func:
-	sllg	$len,$len,`log(16*$SZ)/log(2)`
-___
-$code.=<<___ if ($kimdfunc);
-	larl	%r1,OPENSSL_s390xcap_P
-	lg	%r0,0(%r1)
-	tmhl	%r0,0x4000	# check for message-security assist
-	jz	.Lsoftware
-	lghi	%r0,0
-	la	%r1,`2*$SIZE_T`($sp)
-	.long	0xb93e0002	# kimd %r0,%r2
-	lg	%r0,`2*$SIZE_T`($sp)
-	tmhh	%r0,`0x8000>>$kimdfunc`
-	jz	.Lsoftware
-	lghi	%r0,$kimdfunc
-	lgr	%r1,$ctx
-	lgr	%r2,$inp
-	lgr	%r3,$len
-	.long	0xb93e0002	# kimd %r0,%r2
-	brc	1,.-4		# pay attention to "partial completion"
-	br	%r14
-.align	16
-.Lsoftware:
-___
-$code.=<<___;
-	lghi	%r1,-$frame
-	la	$len,0($len,$inp)
-	stm${g}	$ctx,%r15,`2*$SIZE_T`($sp)
-	lgr	%r0,$sp
-	la	$sp,0(%r1,$sp)
-	st${g}	%r0,0($sp)
-
-	larl	$tbl,$Table
-	$LD	$A,`0*$SZ`($ctx)
-	$LD	$B,`1*$SZ`($ctx)
-	$LD	$C,`2*$SZ`($ctx)
-	$LD	$D,`3*$SZ`($ctx)
-	$LD	$E,`4*$SZ`($ctx)
-	$LD	$F,`5*$SZ`($ctx)
-	$LD	$G,`6*$SZ`($ctx)
-	$LD	$H,`7*$SZ`($ctx)
-
-.Lloop:
-	lghi	$len,0
-___
-for ($i=0;$i<16;$i++)	{ &BODY_00_15($i,@V); unshift(@V,pop(@V)); }
-$code.=".Lrounds_16_xx:\n";
-for (;$i<32;$i++)	{ &BODY_16_XX($i,@V); unshift(@V,pop(@V)); }
-$code.=<<___;
-	aghi	$len,`16*$SZ`
-	lghi	$t0,`($rounds-16)*$SZ`
-	clgr	$len,$t0
-	jne	.Lrounds_16_xx
-
-	l${g}	$ctx,`$frame+2*$SIZE_T`($sp)
-	la	$inp,`16*$SZ`($inp)
-	$ADD	$A,`0*$SZ`($ctx)
-	$ADD	$B,`1*$SZ`($ctx)
-	$ADD	$C,`2*$SZ`($ctx)
-	$ADD	$D,`3*$SZ`($ctx)
-	$ADD	$E,`4*$SZ`($ctx)
-	$ADD	$F,`5*$SZ`($ctx)
-	$ADD	$G,`6*$SZ`($ctx)
-	$ADD	$H,`7*$SZ`($ctx)
-	$ST	$A,`0*$SZ`($ctx)
-	$ST	$B,`1*$SZ`($ctx)
-	$ST	$C,`2*$SZ`($ctx)
-	$ST	$D,`3*$SZ`($ctx)
-	$ST	$E,`4*$SZ`($ctx)
-	$ST	$F,`5*$SZ`($ctx)
-	$ST	$G,`6*$SZ`($ctx)
-	$ST	$H,`7*$SZ`($ctx)
-	cl${g}	$inp,`$frame+4*$SIZE_T`($sp)
-	jne	.Lloop
-
-	lm${g}	%r6,%r15,`$frame+6*$SIZE_T`($sp)	
-	br	%r14
-.size	$Func,.-$Func
-.string	"SHA${label} block transform for s390x, CRYPTOGAMS by <appro\@openssl.org>"
-.comm	OPENSSL_s390xcap_P,16,8
-___
-
-$code =~ s/\`([^\`]*)\`/eval $1/gem;
-# unlike 32-bit shift 64-bit one takes three arguments
-$code =~ s/(srlg\s+)(%r[0-9]+),/$1$2,$2,/gm;
-
-print $code;
-close STDOUT;