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path: root/main/openssl/crypto/sha/asm/sha512-parisc.pl
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Diffstat (limited to 'main/openssl/crypto/sha/asm/sha512-parisc.pl')
m---------main/openssl0
-rwxr-xr-xmain/openssl/crypto/sha/asm/sha512-parisc.pl793
2 files changed, 0 insertions, 793 deletions
diff --git a/main/openssl b/main/openssl
new file mode 160000
+Subproject 4d377a9ce111930d8a8f06dc0e94a892a7f6c51
diff --git a/main/openssl/crypto/sha/asm/sha512-parisc.pl b/main/openssl/crypto/sha/asm/sha512-parisc.pl
deleted file mode 100755
index fc0e15b3..00000000
--- a/main/openssl/crypto/sha/asm/sha512-parisc.pl
+++ /dev/null
@@ -1,793 +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 procedure for PA-RISC.
-
-# June 2009.
-#
-# SHA256 performance is >75% better than gcc 3.2 generated code on
-# PA-7100LC. Compared to code generated by vendor compiler this
-# implementation is almost 70% faster in 64-bit build, but delivers
-# virtually same performance in 32-bit build on PA-8600.
-#
-# SHA512 performance is >2.9x better than gcc 3.2 generated code on
-# PA-7100LC, PA-RISC 1.1 processor. Then implementation detects if the
-# code is executed on PA-RISC 2.0 processor and switches to 64-bit
-# code path delivering adequate peformance even in "blended" 32-bit
-# build. Though 64-bit code is not any faster than code generated by
-# vendor compiler on PA-8600...
-#
-# Special thanks to polarhome.com for providing HP-UX account.
-
-$flavour = shift;
-$output = shift;
-open STDOUT,">$output";
-
-if ($flavour =~ /64/) {
- $LEVEL ="2.0W";
- $SIZE_T =8;
- $FRAME_MARKER =80;
- $SAVED_RP =16;
- $PUSH ="std";
- $PUSHMA ="std,ma";
- $POP ="ldd";
- $POPMB ="ldd,mb";
-} else {
- $LEVEL ="1.0";
- $SIZE_T =4;
- $FRAME_MARKER =48;
- $SAVED_RP =20;
- $PUSH ="stw";
- $PUSHMA ="stwm";
- $POP ="ldw";
- $POPMB ="ldwm";
-}
-
-if ($output =~ /512/) {
- $func="sha512_block_data_order";
- $SZ=8;
- @Sigma0=(28,34,39);
- @Sigma1=(14,18,41);
- @sigma0=(1, 8, 7);
- @sigma1=(19,61, 6);
- $rounds=80;
- $LAST10BITS=0x017;
- $LD="ldd";
- $LDM="ldd,ma";
- $ST="std";
-} else {
- $func="sha256_block_data_order";
- $SZ=4;
- @Sigma0=( 2,13,22);
- @Sigma1=( 6,11,25);
- @sigma0=( 7,18, 3);
- @sigma1=(17,19,10);
- $rounds=64;
- $LAST10BITS=0x0f2;
- $LD="ldw";
- $LDM="ldwm";
- $ST="stw";
-}
-
-$FRAME=16*$SIZE_T+$FRAME_MARKER;# 16 saved regs + frame marker
- # [+ argument transfer]
-$XOFF=16*$SZ+32; # local variables
-$FRAME+=$XOFF;
-$XOFF+=$FRAME_MARKER; # distance between %sp and local variables
-
-$ctx="%r26"; # zapped by $a0
-$inp="%r25"; # zapped by $a1
-$num="%r24"; # zapped by $t0
-
-$a0 ="%r26";
-$a1 ="%r25";
-$t0 ="%r24";
-$t1 ="%r29";
-$Tbl="%r31";
-
-@V=($A,$B,$C,$D,$E,$F,$G,$H)=("%r17","%r18","%r19","%r20","%r21","%r22","%r23","%r28");
-
-@X=("%r1", "%r2", "%r3", "%r4", "%r5", "%r6", "%r7", "%r8",
- "%r9", "%r10","%r11","%r12","%r13","%r14","%r15","%r16",$inp);
-
-sub ROUND_00_15 {
-my ($i,$a,$b,$c,$d,$e,$f,$g,$h)=@_;
-$code.=<<___;
- _ror $e,$Sigma1[0],$a0
- and $f,$e,$t0
- _ror $e,$Sigma1[1],$a1
- addl $t1,$h,$h
- andcm $g,$e,$t1
- xor $a1,$a0,$a0
- _ror $a1,`$Sigma1[2]-$Sigma1[1]`,$a1
- or $t0,$t1,$t1 ; Ch(e,f,g)
- addl @X[$i%16],$h,$h
- xor $a0,$a1,$a1 ; Sigma1(e)
- addl $t1,$h,$h
- _ror $a,$Sigma0[0],$a0
- addl $a1,$h,$h
-
- _ror $a,$Sigma0[1],$a1
- and $a,$b,$t0
- and $a,$c,$t1
- xor $a1,$a0,$a0
- _ror $a1,`$Sigma0[2]-$Sigma0[1]`,$a1
- xor $t1,$t0,$t0
- and $b,$c,$t1
- xor $a0,$a1,$a1 ; Sigma0(a)
- addl $h,$d,$d
- xor $t1,$t0,$t0 ; Maj(a,b,c)
- `"$LDM $SZ($Tbl),$t1" if ($i<15)`
- addl $a1,$h,$h
- addl $t0,$h,$h
-
-___
-}
-
-sub ROUND_16_xx {
-my ($i,$a,$b,$c,$d,$e,$f,$g,$h)=@_;
-$i-=16;
-$code.=<<___;
- _ror @X[($i+1)%16],$sigma0[0],$a0
- _ror @X[($i+1)%16],$sigma0[1],$a1
- addl @X[($i+9)%16],@X[$i],@X[$i]
- _ror @X[($i+14)%16],$sigma1[0],$t0
- _ror @X[($i+14)%16],$sigma1[1],$t1
- xor $a1,$a0,$a0
- _shr @X[($i+1)%16],$sigma0[2],$a1
- xor $t1,$t0,$t0
- _shr @X[($i+14)%16],$sigma1[2],$t1
- xor $a1,$a0,$a0 ; sigma0(X[(i+1)&0x0f])
- xor $t1,$t0,$t0 ; sigma1(X[(i+14)&0x0f])
- $LDM $SZ($Tbl),$t1
- addl $a0,@X[$i],@X[$i]
- addl $t0,@X[$i],@X[$i]
-___
-$code.=<<___ if ($i==15);
- extru $t1,31,10,$a1
- comiclr,<> $LAST10BITS,$a1,%r0
- ldo 1($Tbl),$Tbl ; signal end of $Tbl
-___
-&ROUND_00_15($i+16,$a,$b,$c,$d,$e,$f,$g,$h);
-}
-
-$code=<<___;
- .LEVEL $LEVEL
- .SPACE \$TEXT\$
- .SUBSPA \$CODE\$,QUAD=0,ALIGN=8,ACCESS=0x2C,CODE_ONLY
-
- .ALIGN 64
-L\$table
-___
-$code.=<<___ if ($SZ==8);
- .WORD 0x428a2f98,0xd728ae22,0x71374491,0x23ef65cd
- .WORD 0xb5c0fbcf,0xec4d3b2f,0xe9b5dba5,0x8189dbbc
- .WORD 0x3956c25b,0xf348b538,0x59f111f1,0xb605d019
- .WORD 0x923f82a4,0xaf194f9b,0xab1c5ed5,0xda6d8118
- .WORD 0xd807aa98,0xa3030242,0x12835b01,0x45706fbe
- .WORD 0x243185be,0x4ee4b28c,0x550c7dc3,0xd5ffb4e2
- .WORD 0x72be5d74,0xf27b896f,0x80deb1fe,0x3b1696b1
- .WORD 0x9bdc06a7,0x25c71235,0xc19bf174,0xcf692694
- .WORD 0xe49b69c1,0x9ef14ad2,0xefbe4786,0x384f25e3
- .WORD 0x0fc19dc6,0x8b8cd5b5,0x240ca1cc,0x77ac9c65
- .WORD 0x2de92c6f,0x592b0275,0x4a7484aa,0x6ea6e483
- .WORD 0x5cb0a9dc,0xbd41fbd4,0x76f988da,0x831153b5
- .WORD 0x983e5152,0xee66dfab,0xa831c66d,0x2db43210
- .WORD 0xb00327c8,0x98fb213f,0xbf597fc7,0xbeef0ee4
- .WORD 0xc6e00bf3,0x3da88fc2,0xd5a79147,0x930aa725
- .WORD 0x06ca6351,0xe003826f,0x14292967,0x0a0e6e70
- .WORD 0x27b70a85,0x46d22ffc,0x2e1b2138,0x5c26c926
- .WORD 0x4d2c6dfc,0x5ac42aed,0x53380d13,0x9d95b3df
- .WORD 0x650a7354,0x8baf63de,0x766a0abb,0x3c77b2a8
- .WORD 0x81c2c92e,0x47edaee6,0x92722c85,0x1482353b
- .WORD 0xa2bfe8a1,0x4cf10364,0xa81a664b,0xbc423001
- .WORD 0xc24b8b70,0xd0f89791,0xc76c51a3,0x0654be30
- .WORD 0xd192e819,0xd6ef5218,0xd6990624,0x5565a910
- .WORD 0xf40e3585,0x5771202a,0x106aa070,0x32bbd1b8
- .WORD 0x19a4c116,0xb8d2d0c8,0x1e376c08,0x5141ab53
- .WORD 0x2748774c,0xdf8eeb99,0x34b0bcb5,0xe19b48a8
- .WORD 0x391c0cb3,0xc5c95a63,0x4ed8aa4a,0xe3418acb
- .WORD 0x5b9cca4f,0x7763e373,0x682e6ff3,0xd6b2b8a3
- .WORD 0x748f82ee,0x5defb2fc,0x78a5636f,0x43172f60
- .WORD 0x84c87814,0xa1f0ab72,0x8cc70208,0x1a6439ec
- .WORD 0x90befffa,0x23631e28,0xa4506ceb,0xde82bde9
- .WORD 0xbef9a3f7,0xb2c67915,0xc67178f2,0xe372532b
- .WORD 0xca273ece,0xea26619c,0xd186b8c7,0x21c0c207
- .WORD 0xeada7dd6,0xcde0eb1e,0xf57d4f7f,0xee6ed178
- .WORD 0x06f067aa,0x72176fba,0x0a637dc5,0xa2c898a6
- .WORD 0x113f9804,0xbef90dae,0x1b710b35,0x131c471b
- .WORD 0x28db77f5,0x23047d84,0x32caab7b,0x40c72493
- .WORD 0x3c9ebe0a,0x15c9bebc,0x431d67c4,0x9c100d4c
- .WORD 0x4cc5d4be,0xcb3e42b6,0x597f299c,0xfc657e2a
- .WORD 0x5fcb6fab,0x3ad6faec,0x6c44198c,0x4a475817
-___
-$code.=<<___ if ($SZ==4);
- .WORD 0x428a2f98,0x71374491,0xb5c0fbcf,0xe9b5dba5
- .WORD 0x3956c25b,0x59f111f1,0x923f82a4,0xab1c5ed5
- .WORD 0xd807aa98,0x12835b01,0x243185be,0x550c7dc3
- .WORD 0x72be5d74,0x80deb1fe,0x9bdc06a7,0xc19bf174
- .WORD 0xe49b69c1,0xefbe4786,0x0fc19dc6,0x240ca1cc
- .WORD 0x2de92c6f,0x4a7484aa,0x5cb0a9dc,0x76f988da
- .WORD 0x983e5152,0xa831c66d,0xb00327c8,0xbf597fc7
- .WORD 0xc6e00bf3,0xd5a79147,0x06ca6351,0x14292967
- .WORD 0x27b70a85,0x2e1b2138,0x4d2c6dfc,0x53380d13
- .WORD 0x650a7354,0x766a0abb,0x81c2c92e,0x92722c85
- .WORD 0xa2bfe8a1,0xa81a664b,0xc24b8b70,0xc76c51a3
- .WORD 0xd192e819,0xd6990624,0xf40e3585,0x106aa070
- .WORD 0x19a4c116,0x1e376c08,0x2748774c,0x34b0bcb5
- .WORD 0x391c0cb3,0x4ed8aa4a,0x5b9cca4f,0x682e6ff3
- .WORD 0x748f82ee,0x78a5636f,0x84c87814,0x8cc70208
- .WORD 0x90befffa,0xa4506ceb,0xbef9a3f7,0xc67178f2
-___
-$code.=<<___;
-
- .EXPORT $func,ENTRY,ARGW0=GR,ARGW1=GR,ARGW2=GR
- .ALIGN 64
-$func
- .PROC
- .CALLINFO FRAME=`$FRAME-16*$SIZE_T`,NO_CALLS,SAVE_RP,ENTRY_GR=18
- .ENTRY
- $PUSH %r2,-$SAVED_RP(%sp) ; standard prologue
- $PUSHMA %r3,$FRAME(%sp)
- $PUSH %r4,`-$FRAME+1*$SIZE_T`(%sp)
- $PUSH %r5,`-$FRAME+2*$SIZE_T`(%sp)
- $PUSH %r6,`-$FRAME+3*$SIZE_T`(%sp)
- $PUSH %r7,`-$FRAME+4*$SIZE_T`(%sp)
- $PUSH %r8,`-$FRAME+5*$SIZE_T`(%sp)
- $PUSH %r9,`-$FRAME+6*$SIZE_T`(%sp)
- $PUSH %r10,`-$FRAME+7*$SIZE_T`(%sp)
- $PUSH %r11,`-$FRAME+8*$SIZE_T`(%sp)
- $PUSH %r12,`-$FRAME+9*$SIZE_T`(%sp)
- $PUSH %r13,`-$FRAME+10*$SIZE_T`(%sp)
- $PUSH %r14,`-$FRAME+11*$SIZE_T`(%sp)
- $PUSH %r15,`-$FRAME+12*$SIZE_T`(%sp)
- $PUSH %r16,`-$FRAME+13*$SIZE_T`(%sp)
- $PUSH %r17,`-$FRAME+14*$SIZE_T`(%sp)
- $PUSH %r18,`-$FRAME+15*$SIZE_T`(%sp)
-
- _shl $num,`log(16*$SZ)/log(2)`,$num
- addl $inp,$num,$num ; $num to point at the end of $inp
-
- $PUSH $num,`-$FRAME_MARKER-4*$SIZE_T`(%sp) ; save arguments
- $PUSH $inp,`-$FRAME_MARKER-3*$SIZE_T`(%sp)
- $PUSH $ctx,`-$FRAME_MARKER-2*$SIZE_T`(%sp)
-
- blr %r0,$Tbl
- ldi 3,$t1
-L\$pic
- andcm $Tbl,$t1,$Tbl ; wipe privilege level
- ldo L\$table-L\$pic($Tbl),$Tbl
-___
-$code.=<<___ if ($SZ==8 && $SIZE_T==4);
- ldi 31,$t1
- mtctl $t1,%cr11
- extrd,u,*= $t1,%sar,1,$t1 ; executes on PA-RISC 1.0
- b L\$parisc1
- nop
-___
-$code.=<<___;
- $LD `0*$SZ`($ctx),$A ; load context
- $LD `1*$SZ`($ctx),$B
- $LD `2*$SZ`($ctx),$C
- $LD `3*$SZ`($ctx),$D
- $LD `4*$SZ`($ctx),$E
- $LD `5*$SZ`($ctx),$F
- $LD `6*$SZ`($ctx),$G
- $LD `7*$SZ`($ctx),$H
-
- extru $inp,31,`log($SZ)/log(2)`,$t0
- sh3addl $t0,%r0,$t0
- subi `8*$SZ`,$t0,$t0
- mtctl $t0,%cr11 ; load %sar with align factor
-
-L\$oop
- ldi `$SZ-1`,$t0
- $LDM $SZ($Tbl),$t1
- andcm $inp,$t0,$t0 ; align $inp
-___
- for ($i=0;$i<15;$i++) { # load input block
- $code.="\t$LD `$SZ*$i`($t0),@X[$i]\n"; }
-$code.=<<___;
- cmpb,*= $inp,$t0,L\$aligned
- $LD `$SZ*15`($t0),@X[15]
- $LD `$SZ*16`($t0),@X[16]
-___
- for ($i=0;$i<16;$i++) { # align data
- $code.="\t_align @X[$i],@X[$i+1],@X[$i]\n"; }
-$code.=<<___;
-L\$aligned
- nop ; otherwise /usr/ccs/bin/as is confused by below .WORD
-___
-
-for($i=0;$i<16;$i++) { &ROUND_00_15($i,@V); unshift(@V,pop(@V)); }
-$code.=<<___;
-L\$rounds
- nop ; otherwise /usr/ccs/bin/as is confused by below .WORD
-___
-for(;$i<32;$i++) { &ROUND_16_xx($i,@V); unshift(@V,pop(@V)); }
-$code.=<<___;
- bb,>= $Tbl,31,L\$rounds ; end of $Tbl signalled?
- nop
-
- $POP `-$FRAME_MARKER-2*$SIZE_T`(%sp),$ctx ; restore arguments
- $POP `-$FRAME_MARKER-3*$SIZE_T`(%sp),$inp
- $POP `-$FRAME_MARKER-4*$SIZE_T`(%sp),$num
- ldo `-$rounds*$SZ-1`($Tbl),$Tbl ; rewind $Tbl
-
- $LD `0*$SZ`($ctx),@X[0] ; load context
- $LD `1*$SZ`($ctx),@X[1]
- $LD `2*$SZ`($ctx),@X[2]
- $LD `3*$SZ`($ctx),@X[3]
- $LD `4*$SZ`($ctx),@X[4]
- $LD `5*$SZ`($ctx),@X[5]
- addl @X[0],$A,$A
- $LD `6*$SZ`($ctx),@X[6]
- addl @X[1],$B,$B
- $LD `7*$SZ`($ctx),@X[7]
- ldo `16*$SZ`($inp),$inp ; advance $inp
-
- $ST $A,`0*$SZ`($ctx) ; save context
- addl @X[2],$C,$C
- $ST $B,`1*$SZ`($ctx)
- addl @X[3],$D,$D
- $ST $C,`2*$SZ`($ctx)
- addl @X[4],$E,$E
- $ST $D,`3*$SZ`($ctx)
- addl @X[5],$F,$F
- $ST $E,`4*$SZ`($ctx)
- addl @X[6],$G,$G
- $ST $F,`5*$SZ`($ctx)
- addl @X[7],$H,$H
- $ST $G,`6*$SZ`($ctx)
- $ST $H,`7*$SZ`($ctx)
-
- cmpb,*<>,n $inp,$num,L\$oop
- $PUSH $inp,`-$FRAME_MARKER-3*$SIZE_T`(%sp) ; save $inp
-___
-if ($SZ==8 && $SIZE_T==4) # SHA512 for 32-bit PA-RISC 1.0
-{{
-$code.=<<___;
- b L\$done
- nop
-
- .ALIGN 64
-L\$parisc1
-___
-
-@V=( $Ahi, $Alo, $Bhi, $Blo, $Chi, $Clo, $Dhi, $Dlo,
- $Ehi, $Elo, $Fhi, $Flo, $Ghi, $Glo, $Hhi, $Hlo) =
- ( "%r1", "%r2", "%r3", "%r4", "%r5", "%r6", "%r7", "%r8",
- "%r9","%r10","%r11","%r12","%r13","%r14","%r15","%r16");
-$a0 ="%r17";
-$a1 ="%r18";
-$a2 ="%r19";
-$a3 ="%r20";
-$t0 ="%r21";
-$t1 ="%r22";
-$t2 ="%r28";
-$t3 ="%r29";
-$Tbl="%r31";
-
-@X=("%r23","%r24","%r25","%r26"); # zaps $num,$inp,$ctx
-
-sub ROUND_00_15_pa1 {
-my ($i,$ahi,$alo,$bhi,$blo,$chi,$clo,$dhi,$dlo,
- $ehi,$elo,$fhi,$flo,$ghi,$glo,$hhi,$hlo,$flag)=@_;
-my ($Xhi,$Xlo,$Xnhi,$Xnlo) = @X;
-
-$code.=<<___ if (!$flag);
- ldw `-$XOFF+8*(($i+1)%16)`(%sp),$Xnhi
- ldw `-$XOFF+8*(($i+1)%16)+4`(%sp),$Xnlo ; load X[i+1]
-___
-$code.=<<___;
- shd $ehi,$elo,$Sigma1[0],$t0
- add $Xlo,$hlo,$hlo
- shd $elo,$ehi,$Sigma1[0],$t1
- addc $Xhi,$hhi,$hhi ; h += X[i]
- shd $ehi,$elo,$Sigma1[1],$t2
- ldwm 8($Tbl),$Xhi
- shd $elo,$ehi,$Sigma1[1],$t3
- ldw -4($Tbl),$Xlo ; load K[i]
- xor $t2,$t0,$t0
- xor $t3,$t1,$t1
- and $flo,$elo,$a0
- and $fhi,$ehi,$a1
- shd $ehi,$elo,$Sigma1[2],$t2
- andcm $glo,$elo,$a2
- shd $elo,$ehi,$Sigma1[2],$t3
- andcm $ghi,$ehi,$a3
- xor $t2,$t0,$t0
- xor $t3,$t1,$t1 ; Sigma1(e)
- add $Xlo,$hlo,$hlo
- xor $a2,$a0,$a0
- addc $Xhi,$hhi,$hhi ; h += K[i]
- xor $a3,$a1,$a1 ; Ch(e,f,g)
-
- add $t0,$hlo,$hlo
- shd $ahi,$alo,$Sigma0[0],$t0
- addc $t1,$hhi,$hhi ; h += Sigma1(e)
- shd $alo,$ahi,$Sigma0[0],$t1
- add $a0,$hlo,$hlo
- shd $ahi,$alo,$Sigma0[1],$t2
- addc $a1,$hhi,$hhi ; h += Ch(e,f,g)
- shd $alo,$ahi,$Sigma0[1],$t3
-
- xor $t2,$t0,$t0
- xor $t3,$t1,$t1
- shd $ahi,$alo,$Sigma0[2],$t2
- and $alo,$blo,$a0
- shd $alo,$ahi,$Sigma0[2],$t3
- and $ahi,$bhi,$a1
- xor $t2,$t0,$t0
- xor $t3,$t1,$t1 ; Sigma0(a)
-
- and $alo,$clo,$a2
- and $ahi,$chi,$a3
- xor $a2,$a0,$a0
- add $hlo,$dlo,$dlo
- xor $a3,$a1,$a1
- addc $hhi,$dhi,$dhi ; d += h
- and $blo,$clo,$a2
- add $t0,$hlo,$hlo
- and $bhi,$chi,$a3
- addc $t1,$hhi,$hhi ; h += Sigma0(a)
- xor $a2,$a0,$a0
- add $a0,$hlo,$hlo
- xor $a3,$a1,$a1 ; Maj(a,b,c)
- addc $a1,$hhi,$hhi ; h += Maj(a,b,c)
-
-___
-$code.=<<___ if ($i==15 && $flag);
- extru $Xlo,31,10,$Xlo
- comiclr,= $LAST10BITS,$Xlo,%r0
- b L\$rounds_pa1
- nop
-___
-push(@X,shift(@X)); push(@X,shift(@X));
-}
-
-sub ROUND_16_xx_pa1 {
-my ($Xhi,$Xlo,$Xnhi,$Xnlo) = @X;
-my ($i)=shift;
-$i-=16;
-$code.=<<___;
- ldw `-$XOFF+8*(($i+1)%16)`(%sp),$Xnhi
- ldw `-$XOFF+8*(($i+1)%16)+4`(%sp),$Xnlo ; load X[i+1]
- ldw `-$XOFF+8*(($i+9)%16)`(%sp),$a1
- ldw `-$XOFF+8*(($i+9)%16)+4`(%sp),$a0 ; load X[i+9]
- ldw `-$XOFF+8*(($i+14)%16)`(%sp),$a3
- ldw `-$XOFF+8*(($i+14)%16)+4`(%sp),$a2 ; load X[i+14]
- shd $Xnhi,$Xnlo,$sigma0[0],$t0
- shd $Xnlo,$Xnhi,$sigma0[0],$t1
- add $a0,$Xlo,$Xlo
- shd $Xnhi,$Xnlo,$sigma0[1],$t2
- addc $a1,$Xhi,$Xhi
- shd $Xnlo,$Xnhi,$sigma0[1],$t3
- xor $t2,$t0,$t0
- shd $Xnhi,$Xnlo,$sigma0[2],$t2
- xor $t3,$t1,$t1
- extru $Xnhi,`31-$sigma0[2]`,`32-$sigma0[2]`,$t3
- xor $t2,$t0,$t0
- shd $a3,$a2,$sigma1[0],$a0
- xor $t3,$t1,$t1 ; sigma0(X[i+1)&0x0f])
- shd $a2,$a3,$sigma1[0],$a1
- add $t0,$Xlo,$Xlo
- shd $a3,$a2,$sigma1[1],$t2
- addc $t1,$Xhi,$Xhi
- shd $a2,$a3,$sigma1[1],$t3
- xor $t2,$a0,$a0
- shd $a3,$a2,$sigma1[2],$t2
- xor $t3,$a1,$a1
- extru $a3,`31-$sigma1[2]`,`32-$sigma1[2]`,$t3
- xor $t2,$a0,$a0
- xor $t3,$a1,$a1 ; sigma0(X[i+14)&0x0f])
- add $a0,$Xlo,$Xlo
- addc $a1,$Xhi,$Xhi
-
- stw $Xhi,`-$XOFF+8*($i%16)`(%sp)
- stw $Xlo,`-$XOFF+8*($i%16)+4`(%sp)
-___
-&ROUND_00_15_pa1($i,@_,1);
-}
-$code.=<<___;
- ldw `0*4`($ctx),$Ahi ; load context
- ldw `1*4`($ctx),$Alo
- ldw `2*4`($ctx),$Bhi
- ldw `3*4`($ctx),$Blo
- ldw `4*4`($ctx),$Chi
- ldw `5*4`($ctx),$Clo
- ldw `6*4`($ctx),$Dhi
- ldw `7*4`($ctx),$Dlo
- ldw `8*4`($ctx),$Ehi
- ldw `9*4`($ctx),$Elo
- ldw `10*4`($ctx),$Fhi
- ldw `11*4`($ctx),$Flo
- ldw `12*4`($ctx),$Ghi
- ldw `13*4`($ctx),$Glo
- ldw `14*4`($ctx),$Hhi
- ldw `15*4`($ctx),$Hlo
-
- extru $inp,31,2,$t0
- sh3addl $t0,%r0,$t0
- subi 32,$t0,$t0
- mtctl $t0,%cr11 ; load %sar with align factor
-
-L\$oop_pa1
- extru $inp,31,2,$a3
- comib,= 0,$a3,L\$aligned_pa1
- sub $inp,$a3,$inp
-
- ldw `0*4`($inp),$X[0]
- ldw `1*4`($inp),$X[1]
- ldw `2*4`($inp),$t2
- ldw `3*4`($inp),$t3
- ldw `4*4`($inp),$a0
- ldw `5*4`($inp),$a1
- ldw `6*4`($inp),$a2
- ldw `7*4`($inp),$a3
- vshd $X[0],$X[1],$X[0]
- vshd $X[1],$t2,$X[1]
- stw $X[0],`-$XOFF+0*4`(%sp)
- ldw `8*4`($inp),$t0
- vshd $t2,$t3,$t2
- stw $X[1],`-$XOFF+1*4`(%sp)
- ldw `9*4`($inp),$t1
- vshd $t3,$a0,$t3
-___
-{
-my @t=($t2,$t3,$a0,$a1,$a2,$a3,$t0,$t1);
-for ($i=2;$i<=(128/4-8);$i++) {
-$code.=<<___;
- stw $t[0],`-$XOFF+$i*4`(%sp)
- ldw `(8+$i)*4`($inp),$t[0]
- vshd $t[1],$t[2],$t[1]
-___
-push(@t,shift(@t));
-}
-for (;$i<(128/4-1);$i++) {
-$code.=<<___;
- stw $t[0],`-$XOFF+$i*4`(%sp)
- vshd $t[1],$t[2],$t[1]
-___
-push(@t,shift(@t));
-}
-$code.=<<___;
- b L\$collected_pa1
- stw $t[0],`-$XOFF+$i*4`(%sp)
-
-___
-}
-$code.=<<___;
-L\$aligned_pa1
- ldw `0*4`($inp),$X[0]
- ldw `1*4`($inp),$X[1]
- ldw `2*4`($inp),$t2
- ldw `3*4`($inp),$t3
- ldw `4*4`($inp),$a0
- ldw `5*4`($inp),$a1
- ldw `6*4`($inp),$a2
- ldw `7*4`($inp),$a3
- stw $X[0],`-$XOFF+0*4`(%sp)
- ldw `8*4`($inp),$t0
- stw $X[1],`-$XOFF+1*4`(%sp)
- ldw `9*4`($inp),$t1
-___
-{
-my @t=($t2,$t3,$a0,$a1,$a2,$a3,$t0,$t1);
-for ($i=2;$i<(128/4-8);$i++) {
-$code.=<<___;
- stw $t[0],`-$XOFF+$i*4`(%sp)
- ldw `(8+$i)*4`($inp),$t[0]
-___
-push(@t,shift(@t));
-}
-for (;$i<128/4;$i++) {
-$code.=<<___;
- stw $t[0],`-$XOFF+$i*4`(%sp)
-___
-push(@t,shift(@t));
-}
-$code.="L\$collected_pa1\n";
-}
-
-for($i=0;$i<16;$i++) { &ROUND_00_15_pa1($i,@V); unshift(@V,pop(@V)); unshift(@V,pop(@V)); }
-$code.="L\$rounds_pa1\n";
-for(;$i<32;$i++) { &ROUND_16_xx_pa1($i,@V); unshift(@V,pop(@V)); unshift(@V,pop(@V)); }
-
-$code.=<<___;
- $POP `-$FRAME_MARKER-2*$SIZE_T`(%sp),$ctx ; restore arguments
- $POP `-$FRAME_MARKER-3*$SIZE_T`(%sp),$inp
- $POP `-$FRAME_MARKER-4*$SIZE_T`(%sp),$num
- ldo `-$rounds*$SZ`($Tbl),$Tbl ; rewind $Tbl
-
- ldw `0*4`($ctx),$t1 ; update context
- ldw `1*4`($ctx),$t0
- ldw `2*4`($ctx),$t3
- ldw `3*4`($ctx),$t2
- ldw `4*4`($ctx),$a1
- ldw `5*4`($ctx),$a0
- ldw `6*4`($ctx),$a3
- add $t0,$Alo,$Alo
- ldw `7*4`($ctx),$a2
- addc $t1,$Ahi,$Ahi
- ldw `8*4`($ctx),$t1
- add $t2,$Blo,$Blo
- ldw `9*4`($ctx),$t0
- addc $t3,$Bhi,$Bhi
- ldw `10*4`($ctx),$t3
- add $a0,$Clo,$Clo
- ldw `11*4`($ctx),$t2
- addc $a1,$Chi,$Chi
- ldw `12*4`($ctx),$a1
- add $a2,$Dlo,$Dlo
- ldw `13*4`($ctx),$a0
- addc $a3,$Dhi,$Dhi
- ldw `14*4`($ctx),$a3
- add $t0,$Elo,$Elo
- ldw `15*4`($ctx),$a2
- addc $t1,$Ehi,$Ehi
- stw $Ahi,`0*4`($ctx)
- add $t2,$Flo,$Flo
- stw $Alo,`1*4`($ctx)
- addc $t3,$Fhi,$Fhi
- stw $Bhi,`2*4`($ctx)
- add $a0,$Glo,$Glo
- stw $Blo,`3*4`($ctx)
- addc $a1,$Ghi,$Ghi
- stw $Chi,`4*4`($ctx)
- add $a2,$Hlo,$Hlo
- stw $Clo,`5*4`($ctx)
- addc $a3,$Hhi,$Hhi
- stw $Dhi,`6*4`($ctx)
- ldo `16*$SZ`($inp),$inp ; advance $inp
- stw $Dlo,`7*4`($ctx)
- stw $Ehi,`8*4`($ctx)
- stw $Elo,`9*4`($ctx)
- stw $Fhi,`10*4`($ctx)
- stw $Flo,`11*4`($ctx)
- stw $Ghi,`12*4`($ctx)
- stw $Glo,`13*4`($ctx)
- stw $Hhi,`14*4`($ctx)
- comb,= $inp,$num,L\$done
- stw $Hlo,`15*4`($ctx)
- b L\$oop_pa1
- $PUSH $inp,`-$FRAME_MARKER-3*$SIZE_T`(%sp) ; save $inp
-L\$done
-___
-}}
-$code.=<<___;
- $POP `-$FRAME-$SAVED_RP`(%sp),%r2 ; standard epilogue
- $POP `-$FRAME+1*$SIZE_T`(%sp),%r4
- $POP `-$FRAME+2*$SIZE_T`(%sp),%r5
- $POP `-$FRAME+3*$SIZE_T`(%sp),%r6
- $POP `-$FRAME+4*$SIZE_T`(%sp),%r7
- $POP `-$FRAME+5*$SIZE_T`(%sp),%r8
- $POP `-$FRAME+6*$SIZE_T`(%sp),%r9
- $POP `-$FRAME+7*$SIZE_T`(%sp),%r10
- $POP `-$FRAME+8*$SIZE_T`(%sp),%r11
- $POP `-$FRAME+9*$SIZE_T`(%sp),%r12
- $POP `-$FRAME+10*$SIZE_T`(%sp),%r13
- $POP `-$FRAME+11*$SIZE_T`(%sp),%r14
- $POP `-$FRAME+12*$SIZE_T`(%sp),%r15
- $POP `-$FRAME+13*$SIZE_T`(%sp),%r16
- $POP `-$FRAME+14*$SIZE_T`(%sp),%r17
- $POP `-$FRAME+15*$SIZE_T`(%sp),%r18
- bv (%r2)
- .EXIT
- $POPMB -$FRAME(%sp),%r3
- .PROCEND
- .STRINGZ "SHA`64*$SZ` block transform for PA-RISC, CRYPTOGAMS by <appro\@openssl.org>"
-___
-
-# Explicitly encode PA-RISC 2.0 instructions used in this module, so
-# that it can be compiled with .LEVEL 1.0. It should be noted that I
-# wouldn't have to do this, if GNU assembler understood .ALLOW 2.0
-# directive...
-
-my $ldd = sub {
- my ($mod,$args) = @_;
- my $orig = "ldd$mod\t$args";
-
- if ($args =~ /(\-?[0-9]+)\(%r([0-9]+)\),%r([0-9]+)/) # format 3 suffices
- { my $opcode=(0x14<<26)|($2<<21)|($3<<16)|(($1&0x1FF8)<<1)|(($1>>13)&1);
- $opcode|=(1<<3) if ($mod =~ /^,m/);
- $opcode|=(1<<2) if ($mod =~ /^,mb/);
- sprintf "\t.WORD\t0x%08x\t; %s",$opcode,$orig;
- }
- else { "\t".$orig; }
-};
-
-my $std = sub {
- my ($mod,$args) = @_;
- my $orig = "std$mod\t$args";
-
- if ($args =~ /%r([0-9]+),(\-?[0-9]+)\(%r([0-9]+)\)/) # format 3 suffices
- { my $opcode=(0x1c<<26)|($3<<21)|($1<<16)|(($2&0x1FF8)<<1)|(($2>>13)&1);
- sprintf "\t.WORD\t0x%08x\t; %s",$opcode,$orig;
- }
- else { "\t".$orig; }
-};
-
-my $extrd = sub {
- my ($mod,$args) = @_;
- my $orig = "extrd$mod\t$args";
-
- # I only have ",u" completer, it's implicitly encoded...
- if ($args =~ /%r([0-9]+),([0-9]+),([0-9]+),%r([0-9]+)/) # format 15
- { my $opcode=(0x36<<26)|($1<<21)|($4<<16);
- my $len=32-$3;
- $opcode |= (($2&0x20)<<6)|(($2&0x1f)<<5); # encode pos
- $opcode |= (($len&0x20)<<7)|($len&0x1f); # encode len
- sprintf "\t.WORD\t0x%08x\t; %s",$opcode,$orig;
- }
- elsif ($args =~ /%r([0-9]+),%sar,([0-9]+),%r([0-9]+)/) # format 12
- { my $opcode=(0x34<<26)|($1<<21)|($3<<16)|(2<<11)|(1<<9);
- my $len=32-$2;
- $opcode |= (($len&0x20)<<3)|($len&0x1f); # encode len
- $opcode |= (1<<13) if ($mod =~ /,\**=/);
- sprintf "\t.WORD\t0x%08x\t; %s",$opcode,$orig;
- }
- else { "\t".$orig; }
-};
-
-my $shrpd = sub {
- my ($mod,$args) = @_;
- my $orig = "shrpd$mod\t$args";
-
- if ($args =~ /%r([0-9]+),%r([0-9]+),([0-9]+),%r([0-9]+)/) # format 14
- { my $opcode=(0x34<<26)|($2<<21)|($1<<16)|(1<<10)|$4;
- my $cpos=63-$3;
- $opcode |= (($cpos&0x20)<<6)|(($cpos&0x1f)<<5); # encode sa
- sprintf "\t.WORD\t0x%08x\t; %s",$opcode,$orig;
- }
- elsif ($args =~ /%r([0-9]+),%r([0-9]+),%sar,%r([0-9]+)/) # format 11
- { sprintf "\t.WORD\t0x%08x\t; %s",
- (0x34<<26)|($2<<21)|($1<<16)|(1<<9)|$3,$orig;
- }
- else { "\t".$orig; }
-};
-
-sub assemble {
- my ($mnemonic,$mod,$args)=@_;
- my $opcode = eval("\$$mnemonic");
-
- ref($opcode) eq 'CODE' ? &$opcode($mod,$args) : "\t$mnemonic$mod\t$args";
-}
-
-foreach (split("\n",$code)) {
- s/\`([^\`]*)\`/eval $1/ge;
-
- s/shd\s+(%r[0-9]+),(%r[0-9]+),([0-9]+)/
- $3>31 ? sprintf("shd\t%$2,%$1,%d",$3-32) # rotation for >=32
- : sprintf("shd\t%$1,%$2,%d",$3)/e or
- # translate made up instructons: _ror, _shr, _align, _shl
- s/_ror(\s+)(%r[0-9]+),/
- ($SZ==4 ? "shd" : "shrpd")."$1$2,$2,"/e or
-
- s/_shr(\s+%r[0-9]+),([0-9]+),/
- $SZ==4 ? sprintf("extru%s,%d,%d,",$1,31-$2,32-$2)
- : sprintf("extrd,u%s,%d,%d,",$1,63-$2,64-$2)/e or
-
- s/_align(\s+%r[0-9]+,%r[0-9]+),/
- ($SZ==4 ? "vshd$1," : "shrpd$1,%sar,")/e or
-
- s/_shl(\s+%r[0-9]+),([0-9]+),/
- $SIZE_T==4 ? sprintf("zdep%s,%d,%d,",$1,31-$2,32-$2)
- : sprintf("depd,z%s,%d,%d,",$1,63-$2,64-$2)/e;
-
- s/^\s+([a-z]+)([\S]*)\s+([\S]*)/&assemble($1,$2,$3)/e if ($SIZE_T==4);
-
- s/cmpb,\*/comb,/ if ($SIZE_T==4);
-
- s/\bbv\b/bve/ if ($SIZE_T==8);
-
- print $_,"\n";
-}
-
-close STDOUT;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 02:27:17 +0000