From b4e0ce516582b37317fe0470305c0350551fd0c5 Mon Sep 17 00:00:00 2001 From: Andy Polyakov Date: Thu, 9 Dec 2004 11:57:38 +0000 Subject: [PATCH] SHA1 assembler for IA-64. --- crypto/sha/asm/sha1-ia64.pl | 549 ++++++++++++++++++++++++++++++++++++ 1 file changed, 549 insertions(+) create mode 100644 crypto/sha/asm/sha1-ia64.pl diff --git a/crypto/sha/asm/sha1-ia64.pl b/crypto/sha/asm/sha1-ia64.pl new file mode 100644 index 0000000000..cb9dfad124 --- /dev/null +++ b/crypto/sha/asm/sha1-ia64.pl @@ -0,0 +1,549 @@ +#!/usr/bin/env perl +# +# ==================================================================== +# Written by Andy Polyakov for the OpenSSL +# project. Rights for redistribution and usage in source and binary +# forms are granted according to the OpenSSL license. +# ==================================================================== +# +# Eternal question is what's wrong with compiler generated code? The +# trick is that it's possible to reduce the number of shifts required +# to perform rotations by maintaining copy of 32-bit value in upper +# bits of 64-bit register. Just follow mux2 and shrp instructions... +# Performance under big-endian OS such as HP-UX is 179MBps*1GHz, which +# is >50% better than HP C and >2x better than gcc. As of this moment +# performance under little-endian OS such as Linux and Windows will be +# a bit lower, because data has to be picked in reverse byte-order. +# It's possible to resolve this issue by implementing third function, +# sha1_block_asm_data_order_aligned, which would temporarily flip +# BE field in User Mask register... + +$code=<<___; +.ident \"sha1-ia64.s, version 1.0\" +.ident \"IA-64 ISA artwork by Andy Polyakov \" +.explicit + +___ + + +if ($^O eq "hpux") { + $ADDP="addp4"; + for (@ARGV) { $ADDP="add" if (/[\+DD|\-mlp]64/); } +} else { $ADDP="add"; } +for (@ARGV) { $big_endian=1 if (/\-DB_ENDIAN/); + $big_endian=0 if (/\-DL_ENDIAN/); } +if (!defined($big_endian)) + { $big_endian=(unpack('L',pack('N',1))==1); } + +#$human=1; +if ($human) { # useful for visual code auditing... + ($A,$B,$C,$D,$E,$T) = ("A","B","C","D","E","T"); + ($h0,$h1,$h2,$h3,$h4) = ("h0","h1","h2","h3","h4"); + ($K_00_19, $K_20_39, $K_40_59, $K_60_79) = + ( "K_00_19","K_20_39","K_40_59","K_60_79" ); + @X= ( "X0", "X1", "X2", "X3", "X4", "X5", "X6", "X7", + "X8", "X9","X10","X11","X12","X13","X14","X15" ); +} +else { + ($A,$B,$C,$D,$E,$T) = ("loc0","loc1","loc2","loc3","loc4","loc5"); + ($h0,$h1,$h2,$h3,$h4) = ("loc6","loc7","loc8","loc9","loc10"); + ($K_00_19, $K_20_39, $K_40_59, $K_60_79) = + ( "r14", "r15", "loc11", "loc12" ); + @X= ( "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", + "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31" ); +} + +sub BODY_00_15 { +local *code=shift; +local ($i,$a,$b,$c,$d,$e,$f,$unaligned)=@_; + +if ($unaligned) { + $code.=<<___; +{ .mmi; ld1 tmp0=[inp],2 // MSB + ld1 tmp1=[tmp3],2 };; +{ .mmi; ld1 tmp2=[inp],2 + ld1 $X[$i&0xf]=[tmp3],2 // LSB + dep tmp1=tmp0,tmp1,8,8 };; +{ .mii; cmp.ne p16,p0=r0,r0 // no misaligned prefetch + dep $X[$i&0xf]=tmp2,$X[$i&0xf],8,8;; + dep $X[$i&0xf]=tmp1,$X[$i&0xf],16,16 };; +{ .mmi; nop.m 0 +___ + } +elsif ($i<15) { + $code.=<<___; +{ .mmi; ld4 $X[($i+1)&0xf]=[inp],4 // prefetch +___ + } +else { + $code.=<<___; +{ .mmi; nop.m 0 +___ + } +if ($i<15) { + $code.=<<___; + and tmp0=$c,$b + dep.z tmp5=$a,5,27 } // a<<5 +{ .mmi; andcm tmp1=$d,$b + add tmp4=$e,$K_00_19 };; +{ .mmi; or tmp0=tmp0,tmp1 // F_00_19(b,c,d)=(b&c)|(~b&d) + add $f=tmp4,$X[$i&0xf] // f=xi+e+K_00_19 + extr.u tmp1=$a,27,5 };; // a>>27 +{ .mib; add $f=$f,tmp0 // f+=F_00_19(b,c,d) + shrp $b=tmp6,tmp6,2 } // b=ROTATE(b,30) +{ .mib; or tmp1=tmp1,tmp5 // ROTATE(a,5) + mux2 tmp6=$a,0x44 };; // see b in next iteration +{ .mii; add $f=$f,tmp1 // f+=ROTATE(a,5) + mux2 $X[$i&0xf]=$X[$i&0xf],0x44 + nop.i 0 };; + +___ + } +else { + $code.=<<___; + and tmp0=$c,$b + dep.z tmp5=$a,5,27 } // a<<5 ;;? +{ .mmi; andcm tmp1=$d,$b + add tmp4=$e,$K_00_19 };; +{ .mmi; or tmp0=tmp0,tmp1 // F_00_19(b,c,d)=(b&c)|(~b&d) + add $f=tmp4,$X[$i&0xf] // f=xi+e+K_00_19 + extr.u tmp1=$a,27,5 } // a>>27 +{ .mmi; xor tmp2=$X[($i+0+1)&0xf],$X[($i+2+1)&0xf] // +1 + xor tmp3=$X[($i+8+1)&0xf],$X[($i+13+1)&0xf] // +1 + nop.i 0 };; +{ .mmi; add $f=$f,tmp0 // f+=F_00_19(b,c,d) + xor tmp2=tmp2,tmp3 // +1 + shrp $b=tmp6,tmp6,2 } // b=ROTATE(b,30) +{ .mmi; or tmp1=tmp1,tmp5 // ROTATE(a,5) + mux2 tmp6=$a,0x44 };; // see b in next iteration +{ .mii; add $f=$f,tmp1 // f+=ROTATE(a,5) + shrp $e=tmp2,tmp2,31 // f+1=ROTATE(x[0]^x[2]^x[8]^x[13],1) + mux2 $X[$i&0xf]=$X[$i&0xf],0x44 };; + +___ + } +} + +sub BODY_16_19 { +local *code=shift; +local ($i,$a,$b,$c,$d,$e,$f)=@_; + +$code.=<<___; +{ .mmi; mov $X[$i&0xf]=$f // Xupdate + and tmp0=$c,$b + dep.z tmp5=$a,5,27 } // a<<5 +{ .mmi; andcm tmp1=$d,$b + add tmp4=$e,$K_00_19 };; +{ .mmi; or tmp0=tmp0,tmp1 // F_00_19(b,c,d)=(b&c)|(~b&d) + add $f=$f,tmp4 // f+=e+K_00_19 + extr.u tmp1=$a,27,5 } // a>>27 +{ .mmi; xor tmp2=$X[($i+0+1)&0xf],$X[($i+2+1)&0xf] // +1 + xor tmp3=$X[($i+8+1)&0xf],$X[($i+13+1)&0xf] // +1 + nop.i 0 };; +{ .mmi; add $f=$f,tmp0 // f+=F_00_19(b,c,d) + xor tmp2=tmp2,tmp3 // +1 + shrp $b=tmp6,tmp6,2 } // b=ROTATE(b,30) +{ .mmi; or tmp1=tmp1,tmp5 // ROTATE(a,5) + mux2 tmp6=$a,0x44 };; // see b in next iteration +{ .mii; add $f=$f,tmp1 // f+=ROTATE(a,5) + shrp $e=tmp2,tmp2,31 // f+1=ROTATE(x[0]^x[2]^x[8]^x[13],1) + nop.i 0 };; + +___ +} + +sub BODY_20_39 { +local *code=shift; +local ($i,$a,$b,$c,$d,$e,$f,$Konst)=@_; + $Konst = $K_20_39 if (!defined($Konst)); + +if ($i<79) { +$code.=<<___; +{ .mib; mov $X[$i&0xf]=$f // Xupdate + dep.z tmp5=$a,5,27 } // a<<5 +{ .mib; xor tmp0=$c,$b + add tmp4=$e,$Konst };; +{ .mmi; xor tmp0=tmp0,$d // F_20_39(b,c,d)=b^c^d + add $f=$f,tmp4 // f+=e+K_20_39 + extr.u tmp1=$a,27,5 } // a>>27 +{ .mmi; xor tmp2=$X[($i+0+1)&0xf],$X[($i+2+1)&0xf] // +1 + xor tmp3=$X[($i+8+1)&0xf],$X[($i+13+1)&0xf] // +1 + nop.i 0 };; +{ .mmi; add $f=$f,tmp0 // f+=F_20_39(b,c,d) + xor tmp2=tmp2,tmp3 // +1 + shrp $b=tmp6,tmp6,2 } // b=ROTATE(b,30) +{ .mmi; or tmp1=tmp1,tmp5 // ROTATE(a,5) + mux2 tmp6=$a,0x44 };; // see b in next iteration +{ .mii; add $f=$f,tmp1 // f+=ROTATE(a,5) + shrp $e=tmp2,tmp2,31 // f+1=ROTATE(x[0]^x[2]^x[8]^x[13],1) + nop.i 0 };; + +___ +} +else { +$code.=<<___; +{ .mib; mov $X[$i&0xf]=$f // Xupdate + dep.z tmp5=$a,5,27 } // a<<5 +{ .mib; xor tmp0=$c,$b + add tmp4=$e,$Konst };; +{ .mib; xor tmp0=tmp0,$d // F_20_39(b,c,d)=b^c^d + extr.u tmp1=$a,27,5 } // a>>27 +{ .mib; add $f=$f,tmp4 // f+=e+K_20_39 + add $h1=$h1,$a };; // wrap up +{ .mmi; +(p16) ld4.s $X[0]=[inp],4 // non-faulting prefetch + add $f=$f,tmp0 // f+=F_20_39(b,c,d) + shrp $b=tmp6,tmp6,2 } // b=ROTATE(b,30) ;;? +{ .mmi; or tmp1=tmp1,tmp5 // ROTATE(a,5) + add $h3=$h3,$c };; // wrap up +{ .mib; add tmp3=1,inp // used in unaligned codepath + add $f=$f,tmp1 } // f+=ROTATE(a,5) +{ .mib; add $h2=$h2,$b // wrap up + add $h4=$h4,$d };; // wrap up + +___ +} +} + +sub BODY_40_59 { +local *code=shift; +local ($i,$a,$b,$c,$d,$e,$f)=@_; + +$code.=<<___; +{ .mmi; mov $X[$i&0xf]=$f // Xupdate + and tmp0=$c,$b + dep.z tmp5=$a,5,27 } // a<<5 +{ .mmi; and tmp1=$d,$b + add tmp4=$e,$K_40_59 };; +{ .mmi; or tmp0=tmp0,tmp1 // (b&c)|(b&d) + add $f=$f,tmp4 // f+=e+K_40_59 + extr.u tmp1=$a,27,5 } // a>>27 +{ .mmi; and tmp4=$c,$d + xor tmp2=$X[($i+0+1)&0xf],$X[($i+2+1)&0xf] // +1 + xor tmp3=$X[($i+8+1)&0xf],$X[($i+13+1)&0xf] // +1 + };; +{ .mmi; or tmp1=tmp1,tmp5 // ROTATE(a,5) + xor tmp2=tmp2,tmp3 // +1 + shrp $b=tmp6,tmp6,2 } // b=ROTATE(b,30) +{ .mmi; or tmp0=tmp0,tmp4 // F_40_59(b,c,d)=(b&c)|(b&d)|(c&d) + mux2 tmp6=$a,0x44 };; // see b in next iteration +{ .mii; add $f=$f,tmp0 // f+=F_40_59(b,c,d) + shrp $e=tmp2,tmp2,31;; // f+1=ROTATE(x[0]^x[2]^x[8]^x[13],1) + add $f=$f,tmp1 };; // f+=ROTATE(a,5) + +___ +} +sub BODY_60_79 { &BODY_20_39(@_,$K_60_79); } + +$code.=<<___; +.text + +tmp0=r8; +tmp1=r9; +tmp2=r10; +tmp3=r11; +ctx=r32; // in0 +inp=r33; // in1 + +// void sha1_block_asm_host_order(SHA_CTX *c,const void *p,size_t num); +.global sha1_block_asm_host_order# +.proc sha1_block_asm_host_order# +.align 32 +sha1_block_asm_host_order: + .prologue + .fframe 0 + .save ar.pfs,r0 + .save ar.lc,r3 +{ .mmi; alloc tmp1=ar.pfs,3,15,0,0 + $ADDP tmp0=4,ctx + mov r3=ar.lc } +{ .mmi; $ADDP ctx=0,ctx + $ADDP inp=0,inp + mov r2=pr };; +tmp4=in2; +tmp5=loc13; +tmp6=loc14; + .body +{ .mlx; ld4 $h0=[ctx],8 + movl $K_00_19=0x5a827999 } +{ .mlx; ld4 $h1=[tmp0],8 + movl $K_20_39=0x6ed9eba1 };; +{ .mlx; ld4 $h2=[ctx],8 + movl $K_40_59=0x8f1bbcdc } +{ .mlx; ld4 $h3=[tmp0] + movl $K_60_79=0xca62c1d6 };; +{ .mmi; ld4 $h4=[ctx],-16 + add in2=-1,in2 // adjust num for ar.lc + mov ar.ec=1 };; +{ .mmi; ld4 $X[0]=[inp],4 // prefetch + cmp.ne p16,p0=r0,in2 // prefecth at loop end + mov ar.lc=in2 };; // brp.loop.imp: too far + +.Lhtop: +{ .mmi; mov $A=$h0 + mov $B=$h1 + mux2 tmp6=$h1,0x44 } +{ .mmi; mov $C=$h2 + mov $D=$h3 + mov $E=$h4 };; + +___ + + &BODY_00_15(\$code, 0,$A,$B,$C,$D,$E,$T); + &BODY_00_15(\$code, 1,$T,$A,$B,$C,$D,$E); + &BODY_00_15(\$code, 2,$E,$T,$A,$B,$C,$D); + &BODY_00_15(\$code, 3,$D,$E,$T,$A,$B,$C); + &BODY_00_15(\$code, 4,$C,$D,$E,$T,$A,$B); + &BODY_00_15(\$code, 5,$B,$C,$D,$E,$T,$A); + &BODY_00_15(\$code, 6,$A,$B,$C,$D,$E,$T); + &BODY_00_15(\$code, 7,$T,$A,$B,$C,$D,$E); + &BODY_00_15(\$code, 8,$E,$T,$A,$B,$C,$D); + &BODY_00_15(\$code, 9,$D,$E,$T,$A,$B,$C); + &BODY_00_15(\$code,10,$C,$D,$E,$T,$A,$B); + &BODY_00_15(\$code,11,$B,$C,$D,$E,$T,$A); + &BODY_00_15(\$code,12,$A,$B,$C,$D,$E,$T); + &BODY_00_15(\$code,13,$T,$A,$B,$C,$D,$E); + &BODY_00_15(\$code,14,$E,$T,$A,$B,$C,$D); + &BODY_00_15(\$code,15,$D,$E,$T,$A,$B,$C); + + &BODY_16_19(\$code,16,$C,$D,$E,$T,$A,$B); + &BODY_16_19(\$code,17,$B,$C,$D,$E,$T,$A); + &BODY_16_19(\$code,18,$A,$B,$C,$D,$E,$T); + &BODY_16_19(\$code,19,$T,$A,$B,$C,$D,$E); + + &BODY_20_39(\$code,20,$E,$T,$A,$B,$C,$D); + &BODY_20_39(\$code,21,$D,$E,$T,$A,$B,$C); + &BODY_20_39(\$code,22,$C,$D,$E,$T,$A,$B); + &BODY_20_39(\$code,23,$B,$C,$D,$E,$T,$A); + &BODY_20_39(\$code,24,$A,$B,$C,$D,$E,$T); + &BODY_20_39(\$code,25,$T,$A,$B,$C,$D,$E); + &BODY_20_39(\$code,26,$E,$T,$A,$B,$C,$D); + &BODY_20_39(\$code,27,$D,$E,$T,$A,$B,$C); + &BODY_20_39(\$code,28,$C,$D,$E,$T,$A,$B); + &BODY_20_39(\$code,29,$B,$C,$D,$E,$T,$A); + &BODY_20_39(\$code,30,$A,$B,$C,$D,$E,$T); + &BODY_20_39(\$code,31,$T,$A,$B,$C,$D,$E); + &BODY_20_39(\$code,32,$E,$T,$A,$B,$C,$D); + &BODY_20_39(\$code,33,$D,$E,$T,$A,$B,$C); + &BODY_20_39(\$code,34,$C,$D,$E,$T,$A,$B); + &BODY_20_39(\$code,35,$B,$C,$D,$E,$T,$A); + &BODY_20_39(\$code,36,$A,$B,$C,$D,$E,$T); + &BODY_20_39(\$code,37,$T,$A,$B,$C,$D,$E); + &BODY_20_39(\$code,38,$E,$T,$A,$B,$C,$D); + &BODY_20_39(\$code,39,$D,$E,$T,$A,$B,$C); + + &BODY_40_59(\$code,40,$C,$D,$E,$T,$A,$B); + &BODY_40_59(\$code,41,$B,$C,$D,$E,$T,$A); + &BODY_40_59(\$code,42,$A,$B,$C,$D,$E,$T); + &BODY_40_59(\$code,43,$T,$A,$B,$C,$D,$E); + &BODY_40_59(\$code,44,$E,$T,$A,$B,$C,$D); + &BODY_40_59(\$code,45,$D,$E,$T,$A,$B,$C); + &BODY_40_59(\$code,46,$C,$D,$E,$T,$A,$B); + &BODY_40_59(\$code,47,$B,$C,$D,$E,$T,$A); + &BODY_40_59(\$code,48,$A,$B,$C,$D,$E,$T); + &BODY_40_59(\$code,49,$T,$A,$B,$C,$D,$E); + &BODY_40_59(\$code,50,$E,$T,$A,$B,$C,$D); + &BODY_40_59(\$code,51,$D,$E,$T,$A,$B,$C); + &BODY_40_59(\$code,52,$C,$D,$E,$T,$A,$B); + &BODY_40_59(\$code,53,$B,$C,$D,$E,$T,$A); + &BODY_40_59(\$code,54,$A,$B,$C,$D,$E,$T); + &BODY_40_59(\$code,55,$T,$A,$B,$C,$D,$E); + &BODY_40_59(\$code,56,$E,$T,$A,$B,$C,$D); + &BODY_40_59(\$code,57,$D,$E,$T,$A,$B,$C); + &BODY_40_59(\$code,58,$C,$D,$E,$T,$A,$B); + &BODY_40_59(\$code,59,$B,$C,$D,$E,$T,$A); + + &BODY_60_79(\$code,60,$A,$B,$C,$D,$E,$T); + &BODY_60_79(\$code,61,$T,$A,$B,$C,$D,$E); + &BODY_60_79(\$code,62,$E,$T,$A,$B,$C,$D); + &BODY_60_79(\$code,63,$D,$E,$T,$A,$B,$C); + &BODY_60_79(\$code,64,$C,$D,$E,$T,$A,$B); + &BODY_60_79(\$code,65,$B,$C,$D,$E,$T,$A); + &BODY_60_79(\$code,66,$A,$B,$C,$D,$E,$T); + &BODY_60_79(\$code,67,$T,$A,$B,$C,$D,$E); + &BODY_60_79(\$code,68,$E,$T,$A,$B,$C,$D); + &BODY_60_79(\$code,69,$D,$E,$T,$A,$B,$C); + &BODY_60_79(\$code,70,$C,$D,$E,$T,$A,$B); + &BODY_60_79(\$code,71,$B,$C,$D,$E,$T,$A); + &BODY_60_79(\$code,72,$A,$B,$C,$D,$E,$T); + &BODY_60_79(\$code,73,$T,$A,$B,$C,$D,$E); + &BODY_60_79(\$code,74,$E,$T,$A,$B,$C,$D); + &BODY_60_79(\$code,75,$D,$E,$T,$A,$B,$C); + &BODY_60_79(\$code,76,$C,$D,$E,$T,$A,$B); + &BODY_60_79(\$code,77,$B,$C,$D,$E,$T,$A); + &BODY_60_79(\$code,78,$A,$B,$C,$D,$E,$T); + &BODY_60_79(\$code,79,$T,$A,$B,$C,$D,$E); + +$code.=<<___; +{ .mmb; add $h0=$h0,$E + nop.m 0 + br.ctop.dptk.many .Lhtop };; +.Lhend: +{ .mmi; add tmp0=4,ctx + mov ar.lc=r3 };; +{ .mmi; st4 [ctx]=$h0,8 + st4 [tmp0]=$h1,8 };; +{ .mmi; st4 [ctx]=$h2,8 + st4 [tmp0]=$h3 };; +{ .mib; st4 [ctx]=$h4,-16 + mov pr=r2,0x1ffff + br.ret.sptk.many b0 };; +.endp sha1_block_asm_host_order# +___ + + +$code.=<<___; +// void sha1_block_asm_data_order(SHA_CTX *c,const void *p,size_t num); +.global sha1_block_asm_data_order# +.proc sha1_block_asm_data_order# +.align 32 +sha1_block_asm_data_order: +___ +$code.=<<___ if ($big_endian); +{ .mmi; and r2=3,inp };; +{ .mib; cmp.eq p6,p0=r0,r2 +(p6) br.dptk.many sha1_block_asm_host_order };; +___ +$code.=<<___; + .prologue + .fframe 0 + .save ar.pfs,r0 + .save ar.lc,r3 +{ .mmi; alloc tmp1=ar.pfs,3,15,0,0 + $ADDP tmp0=4,ctx + mov r3=ar.lc } +{ .mmi; $ADDP ctx=0,ctx + $ADDP inp=0,inp + mov r2=pr };; +tmp4=in2; +tmp5=loc13; +tmp6=loc14; + .body +{ .mlx; ld4 $h0=[ctx],8 + movl $K_00_19=0x5a827999 } +{ .mlx; ld4 $h1=[tmp0],8 + movl $K_20_39=0x6ed9eba1 };; +{ .mlx; ld4 $h2=[ctx],8 + movl $K_40_59=0x8f1bbcdc } +{ .mlx; ld4 $h3=[tmp0] + movl $K_60_79=0xca62c1d6 };; +{ .mmi; ld4 $h4=[ctx],-16 + add in2=-1,in2 // adjust num for ar.lc + mov ar.ec=1 };; +{ .mmi; nop.m 0 + add tmp3=1,inp + mov ar.lc=in2 };; // brp.loop.imp: too far + +.Ldtop: +{ .mmi; mov $A=$h0 + mov $B=$h1 + mux2 tmp6=$h1,0x44 } +{ .mmi; mov $C=$h2 + mov $D=$h3 + mov $E=$h4 };; + +___ + + &BODY_00_15(\$code, 0,$A,$B,$C,$D,$E,$T,1); + &BODY_00_15(\$code, 1,$T,$A,$B,$C,$D,$E,1); + &BODY_00_15(\$code, 2,$E,$T,$A,$B,$C,$D,1); + &BODY_00_15(\$code, 3,$D,$E,$T,$A,$B,$C,1); + &BODY_00_15(\$code, 4,$C,$D,$E,$T,$A,$B,1); + &BODY_00_15(\$code, 5,$B,$C,$D,$E,$T,$A,1); + &BODY_00_15(\$code, 6,$A,$B,$C,$D,$E,$T,1); + &BODY_00_15(\$code, 7,$T,$A,$B,$C,$D,$E,1); + &BODY_00_15(\$code, 8,$E,$T,$A,$B,$C,$D,1); + &BODY_00_15(\$code, 9,$D,$E,$T,$A,$B,$C,1); + &BODY_00_15(\$code,10,$C,$D,$E,$T,$A,$B,1); + &BODY_00_15(\$code,11,$B,$C,$D,$E,$T,$A,1); + &BODY_00_15(\$code,12,$A,$B,$C,$D,$E,$T,1); + &BODY_00_15(\$code,13,$T,$A,$B,$C,$D,$E,1); + &BODY_00_15(\$code,14,$E,$T,$A,$B,$C,$D,1); + &BODY_00_15(\$code,15,$D,$E,$T,$A,$B,$C,1); + + &BODY_16_19(\$code,16,$C,$D,$E,$T,$A,$B); + &BODY_16_19(\$code,17,$B,$C,$D,$E,$T,$A); + &BODY_16_19(\$code,18,$A,$B,$C,$D,$E,$T); + &BODY_16_19(\$code,19,$T,$A,$B,$C,$D,$E); + + &BODY_20_39(\$code,20,$E,$T,$A,$B,$C,$D); + &BODY_20_39(\$code,21,$D,$E,$T,$A,$B,$C); + &BODY_20_39(\$code,22,$C,$D,$E,$T,$A,$B); + &BODY_20_39(\$code,23,$B,$C,$D,$E,$T,$A); + &BODY_20_39(\$code,24,$A,$B,$C,$D,$E,$T); + &BODY_20_39(\$code,25,$T,$A,$B,$C,$D,$E); + &BODY_20_39(\$code,26,$E,$T,$A,$B,$C,$D); + &BODY_20_39(\$code,27,$D,$E,$T,$A,$B,$C); + &BODY_20_39(\$code,28,$C,$D,$E,$T,$A,$B); + &BODY_20_39(\$code,29,$B,$C,$D,$E,$T,$A); + &BODY_20_39(\$code,30,$A,$B,$C,$D,$E,$T); + &BODY_20_39(\$code,31,$T,$A,$B,$C,$D,$E); + &BODY_20_39(\$code,32,$E,$T,$A,$B,$C,$D); + &BODY_20_39(\$code,33,$D,$E,$T,$A,$B,$C); + &BODY_20_39(\$code,34,$C,$D,$E,$T,$A,$B); + &BODY_20_39(\$code,35,$B,$C,$D,$E,$T,$A); + &BODY_20_39(\$code,36,$A,$B,$C,$D,$E,$T); + &BODY_20_39(\$code,37,$T,$A,$B,$C,$D,$E); + &BODY_20_39(\$code,38,$E,$T,$A,$B,$C,$D); + &BODY_20_39(\$code,39,$D,$E,$T,$A,$B,$C); + + &BODY_40_59(\$code,40,$C,$D,$E,$T,$A,$B); + &BODY_40_59(\$code,41,$B,$C,$D,$E,$T,$A); + &BODY_40_59(\$code,42,$A,$B,$C,$D,$E,$T); + &BODY_40_59(\$code,43,$T,$A,$B,$C,$D,$E); + &BODY_40_59(\$code,44,$E,$T,$A,$B,$C,$D); + &BODY_40_59(\$code,45,$D,$E,$T,$A,$B,$C); + &BODY_40_59(\$code,46,$C,$D,$E,$T,$A,$B); + &BODY_40_59(\$code,47,$B,$C,$D,$E,$T,$A); + &BODY_40_59(\$code,48,$A,$B,$C,$D,$E,$T); + &BODY_40_59(\$code,49,$T,$A,$B,$C,$D,$E); + &BODY_40_59(\$code,50,$E,$T,$A,$B,$C,$D); + &BODY_40_59(\$code,51,$D,$E,$T,$A,$B,$C); + &BODY_40_59(\$code,52,$C,$D,$E,$T,$A,$B); + &BODY_40_59(\$code,53,$B,$C,$D,$E,$T,$A); + &BODY_40_59(\$code,54,$A,$B,$C,$D,$E,$T); + &BODY_40_59(\$code,55,$T,$A,$B,$C,$D,$E); + &BODY_40_59(\$code,56,$E,$T,$A,$B,$C,$D); + &BODY_40_59(\$code,57,$D,$E,$T,$A,$B,$C); + &BODY_40_59(\$code,58,$C,$D,$E,$T,$A,$B); + &BODY_40_59(\$code,59,$B,$C,$D,$E,$T,$A); + + &BODY_60_79(\$code,60,$A,$B,$C,$D,$E,$T); + &BODY_60_79(\$code,61,$T,$A,$B,$C,$D,$E); + &BODY_60_79(\$code,62,$E,$T,$A,$B,$C,$D); + &BODY_60_79(\$code,63,$D,$E,$T,$A,$B,$C); + &BODY_60_79(\$code,64,$C,$D,$E,$T,$A,$B); + &BODY_60_79(\$code,65,$B,$C,$D,$E,$T,$A); + &BODY_60_79(\$code,66,$A,$B,$C,$D,$E,$T); + &BODY_60_79(\$code,67,$T,$A,$B,$C,$D,$E); + &BODY_60_79(\$code,68,$E,$T,$A,$B,$C,$D); + &BODY_60_79(\$code,69,$D,$E,$T,$A,$B,$C); + &BODY_60_79(\$code,70,$C,$D,$E,$T,$A,$B); + &BODY_60_79(\$code,71,$B,$C,$D,$E,$T,$A); + &BODY_60_79(\$code,72,$A,$B,$C,$D,$E,$T); + &BODY_60_79(\$code,73,$T,$A,$B,$C,$D,$E); + &BODY_60_79(\$code,74,$E,$T,$A,$B,$C,$D); + &BODY_60_79(\$code,75,$D,$E,$T,$A,$B,$C); + &BODY_60_79(\$code,76,$C,$D,$E,$T,$A,$B); + &BODY_60_79(\$code,77,$B,$C,$D,$E,$T,$A); + &BODY_60_79(\$code,78,$A,$B,$C,$D,$E,$T); + &BODY_60_79(\$code,79,$T,$A,$B,$C,$D,$E); + +$code.=<<___; +{ .mmb; add $h0=$h0,$E + nop.m 0 + br.ctop.dptk.many .Ldtop };; +.Ldend: +{ .mmi; add tmp0=4,ctx + mov ar.lc=r3 };; +{ .mmi; st4 [ctx]=$h0,8 + st4 [tmp0]=$h1,8 };; +{ .mmi; st4 [ctx]=$h2,8 + st4 [tmp0]=$h3 };; +{ .mib; st4 [ctx]=$h4,-16 + mov pr=r2,0x1ffff + br.ret.sptk.many b0 };; +.endp sha1_block_asm_data_order# +___ + +print $code; -- 2.25.1