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Diffstat (limited to 'main/openssl/crypto/sha/asm/sha1-armv8.pl')
m---------main/openssl0
-rw-r--r--main/openssl/crypto/sha/asm/sha1-armv8.pl333
2 files changed, 0 insertions, 333 deletions
diff --git a/main/openssl b/main/openssl
new file mode 160000
+Subproject 4d377a9ce111930d8a8f06dc0e94a892a7f6c51
diff --git a/main/openssl/crypto/sha/asm/sha1-armv8.pl b/main/openssl/crypto/sha/asm/sha1-armv8.pl
deleted file mode 100644
index c1f552b6..00000000
--- a/main/openssl/crypto/sha/asm/sha1-armv8.pl
+++ /dev/null
@@ -1,333 +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/.
-# ====================================================================
-#
-# SHA1 for ARMv8.
-#
-# Performance in cycles per processed byte and improvement coefficient
-# over code generated with "default" compiler:
-#
-# hardware-assisted software(*)
-# Apple A7 2.31 4.13 (+14%)
-# Cortex-A5x n/a n/a
-#
-# (*) Software results are presented mostly for reference purposes.
-
-$flavour = shift;
-open STDOUT,">".shift;
-
-($ctx,$inp,$num)=("x0","x1","x2");
-@Xw=map("w$_",(3..17,19));
-@Xx=map("x$_",(3..17,19));
-@V=($A,$B,$C,$D,$E)=map("w$_",(20..24));
-($t0,$t1,$t2,$K)=map("w$_",(25..28));
-
-
-sub BODY_00_19 {
-my ($i,$a,$b,$c,$d,$e)=@_;
-my $j=($i+2)&15;
-
-$code.=<<___ if ($i<15 && !($i&1));
- lsr @Xx[$i+1],@Xx[$i],#32
-___
-$code.=<<___ if ($i<14 && !($i&1));
- ldr @Xx[$i+2],[$inp,#`($i+2)*4-64`]
-___
-$code.=<<___ if ($i<14 && ($i&1));
-#ifdef __ARMEB__
- ror @Xx[$i+1],@Xx[$i+1],#32
-#else
- rev32 @Xx[$i+1],@Xx[$i+1]
-#endif
-___
-$code.=<<___ if ($i<14);
- bic $t0,$d,$b
- and $t1,$c,$b
- ror $t2,$a,#27
- add $d,$d,$K // future e+=K
- orr $t0,$t0,$t1
- add $e,$e,$t2 // e+=rot(a,5)
- ror $b,$b,#2
- add $d,$d,@Xw[($i+1)&15] // future e+=X[i]
- add $e,$e,$t0 // e+=F(b,c,d)
-___
-$code.=<<___ if ($i==19);
- movz $K,#0xeba1
- movk $K,#0x6ed9,lsl#16
-___
-$code.=<<___ if ($i>=14);
- eor @Xw[$j],@Xw[$j],@Xw[($j+2)&15]
- bic $t0,$d,$b
- and $t1,$c,$b
- ror $t2,$a,#27
- eor @Xw[$j],@Xw[$j],@Xw[($j+8)&15]
- add $d,$d,$K // future e+=K
- orr $t0,$t0,$t1
- add $e,$e,$t2 // e+=rot(a,5)
- eor @Xw[$j],@Xw[$j],@Xw[($j+13)&15]
- ror $b,$b,#2
- add $d,$d,@Xw[($i+1)&15] // future e+=X[i]
- add $e,$e,$t0 // e+=F(b,c,d)
- ror @Xw[$j],@Xw[$j],#31
-___
-}
-
-sub BODY_40_59 {
-my ($i,$a,$b,$c,$d,$e)=@_;
-my $j=($i+2)&15;
-
-$code.=<<___ if ($i==59);
- movz $K,#0xc1d6
- movk $K,#0xca62,lsl#16
-___
-$code.=<<___;
- orr $t0,$b,$c
- and $t1,$b,$c
- eor @Xw[$j],@Xw[$j],@Xw[($j+2)&15]
- ror $t2,$a,#27
- and $t0,$t0,$d
- add $d,$d,$K // future e+=K
- eor @Xw[$j],@Xw[$j],@Xw[($j+8)&15]
- add $e,$e,$t2 // e+=rot(a,5)
- orr $t0,$t0,$t1
- ror $b,$b,#2
- eor @Xw[$j],@Xw[$j],@Xw[($j+13)&15]
- add $d,$d,@Xw[($i+1)&15] // future e+=X[i]
- add $e,$e,$t0 // e+=F(b,c,d)
- ror @Xw[$j],@Xw[$j],#31
-___
-}
-
-sub BODY_20_39 {
-my ($i,$a,$b,$c,$d,$e)=@_;
-my $j=($i+2)&15;
-
-$code.=<<___ if ($i==39);
- movz $K,#0xbcdc
- movk $K,#0x8f1b,lsl#16
-___
-$code.=<<___ if ($i<78);
- eor @Xw[$j],@Xw[$j],@Xw[($j+2)&15]
- eor $t0,$d,$b
- ror $t2,$a,#27
- add $d,$d,$K // future e+=K
- eor @Xw[$j],@Xw[$j],@Xw[($j+8)&15]
- eor $t0,$t0,$c
- add $e,$e,$t2 // e+=rot(a,5)
- ror $b,$b,#2
- eor @Xw[$j],@Xw[$j],@Xw[($j+13)&15]
- add $d,$d,@Xw[($i+1)&15] // future e+=X[i]
- add $e,$e,$t0 // e+=F(b,c,d)
- ror @Xw[$j],@Xw[$j],#31
-___
-$code.=<<___ if ($i==78);
- ldp @Xw[1],@Xw[2],[$ctx]
- eor $t0,$d,$b
- ror $t2,$a,#27
- add $d,$d,$K // future e+=K
- eor $t0,$t0,$c
- add $e,$e,$t2 // e+=rot(a,5)
- ror $b,$b,#2
- add $d,$d,@Xw[($i+1)&15] // future e+=X[i]
- add $e,$e,$t0 // e+=F(b,c,d)
-___
-$code.=<<___ if ($i==79);
- ldp @Xw[3],@Xw[4],[$ctx,#8]
- eor $t0,$d,$b
- ror $t2,$a,#27
- eor $t0,$t0,$c
- add $e,$e,$t2 // e+=rot(a,5)
- ror $b,$b,#2
- ldr @Xw[5],[$ctx,#16]
- add $e,$e,$t0 // e+=F(b,c,d)
-___
-}
-
-$code.=<<___;
-#include "arm_arch.h"
-
-.text
-
-.globl sha1_block_data_order
-.type sha1_block_data_order,%function
-.align 6
-sha1_block_data_order:
- ldr x16,.LOPENSSL_armcap_P
- adr x17,.LOPENSSL_armcap_P
- add x16,x16,x17
- ldr w16,[x16]
- tst w16,#ARMV8_SHA1
- b.ne .Lv8_entry
-
- stp x29,x30,[sp,#-96]!
- add x29,sp,#0
- stp x19,x20,[sp,#16]
- stp x21,x22,[sp,#32]
- stp x23,x24,[sp,#48]
- stp x25,x26,[sp,#64]
- stp x27,x28,[sp,#80]
-
- ldp $A,$B,[$ctx]
- ldp $C,$D,[$ctx,#8]
- ldr $E,[$ctx,#16]
-
-.Loop:
- ldr @Xx[0],[$inp],#64
- movz $K,#0x7999
- sub $num,$num,#1
- movk $K,#0x5a82,lsl#16
-#ifdef __ARMEB__
- ror $Xx[0],@Xx[0],#32
-#else
- rev32 @Xx[0],@Xx[0]
-#endif
- add $E,$E,$K // warm it up
- add $E,$E,@Xw[0]
-___
-for($i=0;$i<20;$i++) { &BODY_00_19($i,@V); unshift(@V,pop(@V)); }
-for(;$i<40;$i++) { &BODY_20_39($i,@V); unshift(@V,pop(@V)); }
-for(;$i<60;$i++) { &BODY_40_59($i,@V); unshift(@V,pop(@V)); }
-for(;$i<80;$i++) { &BODY_20_39($i,@V); unshift(@V,pop(@V)); }
-$code.=<<___;
- add $B,$B,@Xw[2]
- add $C,$C,@Xw[3]
- add $A,$A,@Xw[1]
- add $D,$D,@Xw[4]
- add $E,$E,@Xw[5]
- stp $A,$B,[$ctx]
- stp $C,$D,[$ctx,#8]
- str $E,[$ctx,#16]
- cbnz $num,.Loop
-
- ldp x19,x20,[sp,#16]
- ldp x21,x22,[sp,#32]
- ldp x23,x24,[sp,#48]
- ldp x25,x26,[sp,#64]
- ldp x27,x28,[sp,#80]
- ldr x29,[sp],#96
- ret
-.size sha1_block_data_order,.-sha1_block_data_order
-___
-{{{
-my ($ABCD,$E,$E0,$E1)=map("v$_.16b",(0..3));
-my @MSG=map("v$_.16b",(4..7));
-my @Kxx=map("v$_.4s",(16..19));
-my ($W0,$W1)=("v20.4s","v21.4s");
-my $ABCD_SAVE="v22.16b";
-
-$code.=<<___;
-.type sha1_block_armv8,%function
-.align 6
-sha1_block_armv8:
-.Lv8_entry:
- stp x29,x30,[sp,#-16]!
- add x29,sp,#0
-
- adr x4,.Lconst
- eor $E,$E,$E
- ld1.32 {$ABCD},[$ctx],#16
- ld1.32 {$E}[0],[$ctx]
- sub $ctx,$ctx,#16
- ld1.32 {@Kxx[0]-@Kxx[3]},[x4]
-
-.Loop_hw:
- ld1 {@MSG[0]-@MSG[3]},[$inp],#64
- sub $num,$num,#1
- rev32 @MSG[0],@MSG[0]
- rev32 @MSG[1],@MSG[1]
-
- add.i32 $W0,@Kxx[0],@MSG[0]
- rev32 @MSG[2],@MSG[2]
- orr $ABCD_SAVE,$ABCD,$ABCD // offload
-
- add.i32 $W1,@Kxx[0],@MSG[1]
- rev32 @MSG[3],@MSG[3]
- sha1h $E1,$ABCD
- sha1c $ABCD,$E,$W0 // 0
- add.i32 $W0,@Kxx[$j],@MSG[2]
- sha1su0 @MSG[0],@MSG[1],@MSG[2]
-___
-for ($j=0,$i=1;$i<20-3;$i++) {
-my $f=("c","p","m","p")[$i/5];
-$code.=<<___;
- sha1h $E0,$ABCD // $i
- sha1$f $ABCD,$E1,$W1
- add.i32 $W1,@Kxx[$j],@MSG[3]
- sha1su1 @MSG[0],@MSG[3]
-___
-$code.=<<___ if ($i<20-4);
- sha1su0 @MSG[1],@MSG[2],@MSG[3]
-___
- ($E0,$E1)=($E1,$E0); ($W0,$W1)=($W1,$W0);
- push(@MSG,shift(@MSG)); $j++ if ((($i+3)%5)==0);
-}
-$code.=<<___;
- sha1h $E0,$ABCD // $i
- sha1p $ABCD,$E1,$W1
- add.i32 $W1,@Kxx[$j],@MSG[3]
-
- sha1h $E1,$ABCD // 18
- sha1p $ABCD,$E0,$W0
-
- sha1h $E0,$ABCD // 19
- sha1p $ABCD,$E1,$W1
-
- add.i32 $E,$E,$E0
- add.i32 $ABCD,$ABCD,$ABCD_SAVE
-
- cbnz $num,.Loop_hw
-
- st1.32 {$ABCD},[$ctx],#16
- st1.32 {$E}[0],[$ctx]
-
- ldr x29,[sp],#16
- ret
-.size sha1_block_armv8,.-sha1_block_armv8
-.align 6
-.Lconst:
-.long 0x5a827999,0x5a827999,0x5a827999,0x5a827999 //K_00_19
-.long 0x6ed9eba1,0x6ed9eba1,0x6ed9eba1,0x6ed9eba1 //K_20_39
-.long 0x8f1bbcdc,0x8f1bbcdc,0x8f1bbcdc,0x8f1bbcdc //K_40_59
-.long 0xca62c1d6,0xca62c1d6,0xca62c1d6,0xca62c1d6 //K_60_79
-.LOPENSSL_armcap_P:
-.quad OPENSSL_armcap_P-.
-.asciz "SHA1 block transform for ARMv8, CRYPTOGAMS by <appro\@openssl.org>"
-.align 2
-.comm OPENSSL_armcap_P,4,4
-___
-}}}
-
-{ my %opcode = (
- "sha1c" => 0x5e000000, "sha1p" => 0x5e001000,
- "sha1m" => 0x5e002000, "sha1su0" => 0x5e003000,
- "sha1h" => 0x5e280800, "sha1su1" => 0x5e281800 );
-
- sub unsha1 {
- my ($mnemonic,$arg)=@_;
-
- $arg =~ m/[qv]([0-9]+)[^,]*,\s*[qv]([0-9]+)[^,]*(?:,\s*[qv]([0-9]+))?/o
- &&
- sprintf ".inst\t0x%08x\t//%s %s",
- $opcode{$mnemonic}|$1|($2<<5)|($3<<16),
- $mnemonic,$arg;
- }
-}
-
-foreach(split("\n",$code)) {
-
- s/\`([^\`]*)\`/eval($1)/geo;
-
- s/\b(sha1\w+)\s+([qv].*)/unsha1($1,$2)/geo;
-
- s/\.\w?32\b//o and s/\.16b/\.4s/go;
- m/(ld|st)1[^\[]+\[0\]/o and s/\.4s/\.s/go;
-
- print $_,"\n";
-}
-
-close STDOUT;