#14371: Add opensll to main repository
diff --git a/jni/openssl/crypto/sha/asm/sha512-s390x.pl b/jni/openssl/crypto/sha/asm/sha512-s390x.pl
new file mode 100644
index 0000000..079a3fc
--- /dev/null
+++ b/jni/openssl/crypto/sha/asm/sha512-s390x.pl
@@ -0,0 +1,322 @@
+#!/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;