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path: root/drivers/builtin_openssl2/crypto/sha/asm/sha512-s390x.pl
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Diffstat (limited to 'drivers/builtin_openssl2/crypto/sha/asm/sha512-s390x.pl')
-rw-r--r--drivers/builtin_openssl2/crypto/sha/asm/sha512-s390x.pl322
1 files changed, 0 insertions, 322 deletions
diff --git a/drivers/builtin_openssl2/crypto/sha/asm/sha512-s390x.pl b/drivers/builtin_openssl2/crypto/sha/asm/sha512-s390x.pl
deleted file mode 100644
index 079a3fc78a..0000000000
--- a/drivers/builtin_openssl2/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;