diff options
Diffstat (limited to 'drivers/builtin_openssl2/crypto/sha/asm/sha1-parisc.pl')
| -rw-r--r-- | drivers/builtin_openssl2/crypto/sha/asm/sha1-parisc.pl | 260 |
1 files changed, 0 insertions, 260 deletions
diff --git a/drivers/builtin_openssl2/crypto/sha/asm/sha1-parisc.pl b/drivers/builtin_openssl2/crypto/sha/asm/sha1-parisc.pl deleted file mode 100644 index 6e5a328a6f..0000000000 --- a/drivers/builtin_openssl2/crypto/sha/asm/sha1-parisc.pl +++ /dev/null @@ -1,260 +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/. -# ==================================================================== - -# SHA1 block procedure for PA-RISC. - -# June 2009. -# -# On PA-7100LC performance is >30% better than gcc 3.2 generated code -# for aligned input and >50% better for unaligned. Compared to vendor -# compiler on PA-8600 it's almost 60% faster in 64-bit build and just -# few percent faster in 32-bit one (this for aligned input, data for -# unaligned input is not available). -# -# 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"; - $POPMB ="ldwm"; -} - -$FRAME=14*$SIZE_T+$FRAME_MARKER;# 14 saved regs + frame marker - # [+ argument transfer] -$ctx="%r26"; # arg0 -$inp="%r25"; # arg1 -$num="%r24"; # arg2 - -$t0="%r28"; -$t1="%r29"; -$K="%r31"; - -@X=("%r1", "%r2", "%r3", "%r4", "%r5", "%r6", "%r7", "%r8", - "%r9", "%r10","%r11","%r12","%r13","%r14","%r15","%r16",$t0); - -@V=($A,$B,$C,$D,$E)=("%r19","%r20","%r21","%r22","%r23"); - -sub BODY_00_19 { -my ($i,$a,$b,$c,$d,$e)=@_; -my $j=$i+1; -$code.=<<___ if ($i<15); - addl $K,$e,$e ; $i - shd $a,$a,27,$t1 - addl @X[$i],$e,$e - and $c,$b,$t0 - addl $t1,$e,$e - andcm $d,$b,$t1 - shd $b,$b,2,$b - or $t1,$t0,$t0 - addl $t0,$e,$e -___ -$code.=<<___ if ($i>=15); # with forward Xupdate - addl $K,$e,$e ; $i - shd $a,$a,27,$t1 - xor @X[($j+2)%16],@X[$j%16],@X[$j%16] - addl @X[$i%16],$e,$e - and $c,$b,$t0 - xor @X[($j+8)%16],@X[$j%16],@X[$j%16] - addl $t1,$e,$e - andcm $d,$b,$t1 - shd $b,$b,2,$b - or $t1,$t0,$t0 - xor @X[($j+13)%16],@X[$j%16],@X[$j%16] - add $t0,$e,$e - shd @X[$j%16],@X[$j%16],31,@X[$j%16] -___ -} - -sub BODY_20_39 { -my ($i,$a,$b,$c,$d,$e)=@_; -my $j=$i+1; -$code.=<<___ if ($i<79); - xor @X[($j+2)%16],@X[$j%16],@X[$j%16] ; $i - addl $K,$e,$e - shd $a,$a,27,$t1 - xor @X[($j+8)%16],@X[$j%16],@X[$j%16] - addl @X[$i%16],$e,$e - xor $b,$c,$t0 - xor @X[($j+13)%16],@X[$j%16],@X[$j%16] - addl $t1,$e,$e - shd $b,$b,2,$b - xor $d,$t0,$t0 - shd @X[$j%16],@X[$j%16],31,@X[$j%16] - addl $t0,$e,$e -___ -$code.=<<___ if ($i==79); # with context load - ldw 0($ctx),@X[0] ; $i - addl $K,$e,$e - shd $a,$a,27,$t1 - ldw 4($ctx),@X[1] - addl @X[$i%16],$e,$e - xor $b,$c,$t0 - ldw 8($ctx),@X[2] - addl $t1,$e,$e - shd $b,$b,2,$b - xor $d,$t0,$t0 - ldw 12($ctx),@X[3] - addl $t0,$e,$e - ldw 16($ctx),@X[4] -___ -} - -sub BODY_40_59 { -my ($i,$a,$b,$c,$d,$e)=@_; -my $j=$i+1; -$code.=<<___; - shd $a,$a,27,$t1 ; $i - addl $K,$e,$e - xor @X[($j+2)%16],@X[$j%16],@X[$j%16] - xor $d,$c,$t0 - addl @X[$i%16],$e,$e - xor @X[($j+8)%16],@X[$j%16],@X[$j%16] - and $b,$t0,$t0 - addl $t1,$e,$e - shd $b,$b,2,$b - xor @X[($j+13)%16],@X[$j%16],@X[$j%16] - addl $t0,$e,$e - and $d,$c,$t1 - shd @X[$j%16],@X[$j%16],31,@X[$j%16] - addl $t1,$e,$e -___ -} - -$code=<<___; - .LEVEL $LEVEL - .SPACE \$TEXT\$ - .SUBSPA \$CODE\$,QUAD=0,ALIGN=8,ACCESS=0x2C,CODE_ONLY - - .EXPORT sha1_block_data_order,ENTRY,ARGW0=GR,ARGW1=GR,ARGW2=GR -sha1_block_data_order - .PROC - .CALLINFO FRAME=`$FRAME-14*$SIZE_T`,NO_CALLS,SAVE_RP,ENTRY_GR=16 - .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*$SIZE_T`(%sp) - - ldw 0($ctx),$A - ldw 4($ctx),$B - ldw 8($ctx),$C - ldw 12($ctx),$D - ldw 16($ctx),$E - - extru $inp,31,2,$t0 ; t0=inp&3; - sh3addl $t0,%r0,$t0 ; t0*=8; - subi 32,$t0,$t0 ; t0=32-t0; - mtctl $t0,%cr11 ; %sar=t0; - -L\$oop - ldi 3,$t0 - andcm $inp,$t0,$t0 ; 64-bit neutral -___ - for ($i=0;$i<15;$i++) { # load input block - $code.="\tldw `4*$i`($t0),@X[$i]\n"; } -$code.=<<___; - cmpb,*= $inp,$t0,L\$aligned - ldw 60($t0),@X[15] - ldw 64($t0),@X[16] -___ - for ($i=0;$i<16;$i++) { # align input - $code.="\tvshd @X[$i],@X[$i+1],@X[$i]\n"; } -$code.=<<___; -L\$aligned - ldil L'0x5a827000,$K ; K_00_19 - ldo 0x999($K),$K -___ -for ($i=0;$i<20;$i++) { &BODY_00_19($i,@V); unshift(@V,pop(@V)); } -$code.=<<___; - ldil L'0x6ed9e000,$K ; K_20_39 - ldo 0xba1($K),$K -___ - -for (;$i<40;$i++) { &BODY_20_39($i,@V); unshift(@V,pop(@V)); } -$code.=<<___; - ldil L'0x8f1bb000,$K ; K_40_59 - ldo 0xcdc($K),$K -___ - -for (;$i<60;$i++) { &BODY_40_59($i,@V); unshift(@V,pop(@V)); } -$code.=<<___; - ldil L'0xca62c000,$K ; K_60_79 - ldo 0x1d6($K),$K -___ -for (;$i<80;$i++) { &BODY_20_39($i,@V); unshift(@V,pop(@V)); } - -$code.=<<___; - addl @X[0],$A,$A - addl @X[1],$B,$B - addl @X[2],$C,$C - addl @X[3],$D,$D - addl @X[4],$E,$E - stw $A,0($ctx) - stw $B,4($ctx) - stw $C,8($ctx) - stw $D,12($ctx) - stw $E,16($ctx) - addib,*<> -1,$num,L\$oop - ldo 64($inp),$inp - - $POP `-$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 - bv (%r2) - .EXIT - $POPMB -$FRAME(%sp),%r3 - .PROCEND - .STRINGZ "SHA1 block transform for PA-RISC, CRYPTOGAMS by <appro\@openssl.org>" -___ - -$code =~ s/\`([^\`]*)\`/eval $1/gem; -$code =~ s/,\*/,/gm if ($SIZE_T==4); -$code =~ s/\bbv\b/bve/gm if ($SIZE_T==8); -print $code; -close STDOUT; |