#
# ====================================================================
# Written by Andy Polyakov <appro@fy.chalmers.se> for the OpenSSL
-# project. Rights for redistribution and usage in source and binary
-# forms are granted according to the OpenSSL license.
+# 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/.
# ====================================================================
#
# Eternal question is what's wrong with compiler generated code? The
# 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...
+# is >50% better than HP C and >2x better than gcc.
$code=<<___;
-.ident \"sha1-ia64.s, version 1.0\"
+.ident \"sha1-ia64.s, version 1.3\"
.ident \"IA-64 ISA artwork by Andy Polyakov <appro\@fy.chalmers.se>\"
.explicit
$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,$T) = ("A","B","C","D","E","T");
+ ($A,$B,$C,$D,$E) = ("A","B","C","D","E");
($h0,$h1,$h2,$h3,$h4) = ("h0","h1","h2","h3","h4");
($K_00_19, $K_20_39, $K_40_59, $K_60_79) =
( "K_00_19","K_20_39","K_40_59","K_60_79" );
"X8", "X9","X10","X11","X12","X13","X14","X15" );
}
else {
- ($A,$B,$C,$D,$E,$T) = ("loc0","loc1","loc2","loc3","loc4","loc5");
- ($h0,$h1,$h2,$h3,$h4) = ("loc6","loc7","loc8","loc9","loc10");
+ ($A,$B,$C,$D,$E) = ("loc0","loc1","loc2","loc3","loc4");
+ ($h0,$h1,$h2,$h3,$h4) = ("loc5","loc6","loc7","loc8","loc9");
($K_00_19, $K_20_39, $K_40_59, $K_60_79) =
- ( "r14", "r15", "loc11", "loc12" );
+ ( "r14", "r15", "loc10", "loc11" );
@X= ( "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
"r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31" );
}
sub BODY_00_15 {
local *code=shift;
-local ($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 {
- $code.=<<___;
-{ .mmi; nop.m 0
+my ($i,$a,$b,$c,$d,$e)=@_;
+my $j=$i+1;
+my $Xn=@X[$j%16];
+
+$code.=<<___ if ($i==0);
+{ .mmi; ld1 $X[$i]=[inp],2 // MSB
+ ld1 tmp2=[tmp3],2 };;
+{ .mmi; ld1 tmp0=[inp],2
+ ld1 tmp4=[tmp3],2 // LSB
+ dep $X[$i]=$X[$i],tmp2,8,8 };;
___
- }
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
+{ .mmi; ld1 $Xn=[inp],2 // forward Xload
+ nop.m 0x0
+ dep tmp1=tmp0,tmp4,8,8 };;
+{ .mmi; ld1 tmp2=[tmp3],2 // forward Xload
+ and tmp4=$c,$b
+ dep $X[$i]=$X[$i],tmp1,16,16} //;;
+{ .mmi; add $e=$e,$K_00_19 // e+=K_00_19
+ andcm tmp1=$d,$b
+ dep.z tmp5=$a,5,27 };; // a<<5
+{ .mmi; add $e=$e,$X[$i] // e+=Xload
+ or tmp4=tmp4,tmp1 // F_00_19(b,c,d)=(b&c)|(~b&d)
extr.u tmp1=$a,27,5 };; // a>>27
-{ .mib; add $f=$f,tmp0 // f+=F_00_19(b,c,d)
+{ .mmi; ld1 tmp0=[inp],2 // forward Xload
+ add $e=$e,tmp4 // e+=F_00_19(b,c,d)
shrp $b=tmp6,tmp6,2 } // b=ROTATE(b,30)
-{ .mib; or tmp1=tmp1,tmp5 // ROTATE(a,5)
+{ .mmi; ld1 tmp4=[tmp3],2 // forward Xload
+ or tmp5=tmp1,tmp5 // ROTATE(a,5)
mux2 tmp6=$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 };;
+{ .mii; add $e=$e,tmp5 // e+=ROTATE(a,5)
+ dep $Xn=$Xn,tmp2,8,8 // forward Xload
+ mux2 $X[$i]=$X[$i],0x44 } //;;
___
}
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[$i&0xf] // f=xi+e+K_00_19
+{ .mii; and tmp3=$c,$b
+ dep tmp1=tmp0,tmp4,8,8;;
+ dep $X[$i]=$X[$i],tmp1,16,16} //;;
+{ .mmi; add $e=$e,$K_00_19 // e+=K_00_19
+ andcm tmp1=$d,$b
+ dep.z tmp5=$a,5,27 };; // a<<5
+{ .mmi; add $e=$e,$X[$i] // e+=Xupdate
+ or tmp4=tmp3,tmp1 // F_00_19(b,c,d)=(b&c)|(~b&d)
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
+{ .mmi; xor $Xn=$Xn,$X[($j+2)%16] // forward Xupdate
+ xor tmp3=$X[($j+8)%16],$X[($j+13)%16] // forward Xupdate
nop.i 0 };;
-{ .mmi; add $f=$f,tmp0 // f+=F_00_19(b,c,d)
- xor tmp2=tmp2,tmp3 // +1
+{ .mmi; add $e=$e,tmp4 // e+=F_00_19(b,c,d)
+ xor $Xn=$Xn,tmp3 // forward Xupdate
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 };;
+{ .mii; add $e=$e,tmp1 // e+=ROTATE(a,5)
+ shrp $Xn=$Xn,$Xn,31 // ROTATE(x[0]^x[2]^x[8]^x[13],1)
+ mux2 $X[$i]=$X[$i],0x44 };;
___
}
sub BODY_16_19 {
local *code=shift;
-local ($i,$a,$b,$c,$d,$e,$f)=@_;
+my ($i,$a,$b,$c,$d,$e)=@_;
+my $j=$i+1;
+my $Xn=@X[$j%16];
$code.=<<___;
-{ .mmi; mov $X[$i&0xf]=$f // Xupdate
- and tmp0=$c,$b
+{ .mib; add $e=$e,$K_00_19 // e+=K_00_19
dep.z tmp5=$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
+{ .mib; andcm tmp1=$d,$b
+ and tmp0=$c,$b };;
+{ .mmi; add $e=$e,$X[$i%16] // e+=Xupdate
+ or tmp0=tmp0,tmp1 // F_00_19(b,c,d)=(b&c)|(~b&d)
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
+{ .mmi; xor $Xn=$Xn,$X[($j+2)%16] // forward Xupdate
+ xor tmp3=$X[($j+8)%16],$X[($j+13)%16] // forward Xupdate
nop.i 0 };;
-{ .mmi; add $f=$f,tmp0 // f+=F_00_19(b,c,d)
- xor tmp2=tmp2,tmp3 // +1
+{ .mmi; add $e=$e,tmp0 // f+=F_00_19(b,c,d)
+ xor $Xn=$Xn,tmp3 // forward Xupdate
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)
+{ .mii; add $e=$e,tmp1 // e+=ROTATE(a,5)
+ shrp $Xn=$Xn,$Xn,31 // ROTATE(x[0]^x[2]^x[8]^x[13],1)
nop.i 0 };;
___
sub BODY_20_39 {
local *code=shift;
-local ($i,$a,$b,$c,$d,$e,$f,$Konst)=@_;
+my ($i,$a,$b,$c,$d,$e,$Konst)=@_;
$Konst = $K_20_39 if (!defined($Konst));
+my $j=$i+1;
+my $Xn=@X[$j%16];
if ($i<79) {
$code.=<<___;
-{ .mib; mov $X[$i&0xf]=$f // Xupdate
+{ .mib; add $e=$e,$Konst // e+=K_XX_XX
dep.z tmp5=$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
+ xor $Xn=$Xn,$X[($j+2)%16] };; // forward Xupdate
+{ .mib; add $e=$e,$X[$i%16] // e+=Xupdate
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
+{ .mib; xor tmp0=tmp0,$d // F_20_39(b,c,d)=b^c^d
+ xor $Xn=$Xn,$X[($j+8)%16] };; // forward Xupdate
+{ .mmi; add $e=$e,tmp0 // e+=F_20_39(b,c,d)
+ xor $Xn=$Xn,$X[($j+13)%16] // forward Xupdate
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)
+{ .mii; add $e=$e,tmp1 // e+=ROTATE(a,5)
+ shrp $Xn=$Xn,$Xn,31 // ROTATE(x[0]^x[2]^x[8]^x[13],1)
nop.i 0 };;
___
}
else {
$code.=<<___;
-{ .mib; mov $X[$i&0xf]=$f // Xupdate
+{ .mib; add $e=$e,$Konst // e+=K_60_79
dep.z tmp5=$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)
+{ .mib; add $e=$e,$X[$i%16] // e+=Xupdate
+ extr.u tmp1=$a,27,5 } // a>>27
+{ .mib; xor tmp0=tmp0,$d // F_20_39(b,c,d)=b^c^d
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
+{ .mmi; add $e=$e,tmp0 // e+=F_20_39(b,c,d)
+ or tmp1=tmp1,tmp5 // ROTATE(a,5)
+ shrp $b=tmp6,tmp6,2 };; // b=ROTATE(b,30) ;;?
+{ .mmi; add $e=$e,tmp1 // e+=ROTATE(a,5)
+ add tmp3=1,inp // used in unaligned codepath
add $h4=$h4,$d };; // wrap up
___
sub BODY_40_59 {
local *code=shift;
-local ($i,$a,$b,$c,$d,$e,$f)=@_;
+my ($i,$a,$b,$c,$d,$e)=@_;
+my $j=$i+1;
+my $Xn=@X[$j%16];
$code.=<<___;
-{ .mmi; mov $X[$i&0xf]=$f // Xupdate
- and tmp0=$c,$b
+{ .mib; add $e=$e,$K_40_59 // e+=K_40_59
dep.z tmp5=$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
+{ .mib; and tmp1=$c,$d
+ xor tmp0=$c,$d };;
+{ .mmi; add $e=$e,$X[$i%16] // e+=Xupdate
+ add tmp5=tmp5,tmp1 // a<<5+(c&d)
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[($i+13+1)&0xf] // +1
- };;
-{ .mmi; or tmp1=tmp1,tmp5 // ROTATE(a,5)
- xor tmp2=tmp2,tmp3 // +1
+{ .mmi; and tmp0=tmp0,$b
+ xor $Xn=$Xn,$X[($j+2)%16] // forward Xupdate
+ xor tmp3=$X[($j+8)%16],$X[($j+13)%16] };; // forward Xupdate
+{ .mmi; add $e=$e,tmp0 // e+=b&(c^d)
+ add tmp5=tmp5,tmp1 // ROTATE(a,5)+(c&d)
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)
+{ .mmi; xor $Xn=$Xn,tmp3
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)
+{ .mii; add $e=$e,tmp5 // e+=ROTATE(a,5)+(c&d)
+ shrp $Xn=$Xn,$Xn,31 // ROTATE(x[0]^x[2]^x[8]^x[13],1)
+ nop.i 0x0 };;
___
}
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#
+// void sha1_block_data_order(SHA_CTX *c,const void *p,size_t num);
+.global sha1_block_data_order#
+.proc sha1_block_data_order#
.align 32
-sha1_block_asm_host_order:
+sha1_block_data_order:
.prologue
- .fframe 0
- .save ar.pfs,r0
- .save ar.lc,r3
-{ .mmi; alloc tmp1=ar.pfs,3,15,0,0
+{ .mmi; alloc tmp1=ar.pfs,3,14,0,0
$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;
+tmp5=loc12;
+tmp6=loc13;
.body
{ .mlx; ld4 $h0=[ctx],8
movl $K_00_19=0x5a827999 }
___
- &BODY_00_15(\$code, 0,$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);
+{ my $i;
+ my @V=($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);
+ for($i=0;$i<16;$i++) { &BODY_00_15(\$code,$i,@V); unshift(@V,pop(@V)); }
+ for(;$i<20;$i++) { &BODY_16_19(\$code,$i,@V); unshift(@V,pop(@V)); }
+ for(;$i<40;$i++) { &BODY_20_39(\$code,$i,@V); unshift(@V,pop(@V)); }
+ for(;$i<60;$i++) { &BODY_40_59(\$code,$i,@V); unshift(@V,pop(@V)); }
+ for(;$i<80;$i++) { &BODY_60_79(\$code,$i,@V); unshift(@V,pop(@V)); }
- &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);
+ (($V[0] eq $A) and ($V[4] eq $E)) or die; # double-check
+}
$code.=<<___;
-{ .mmb; add $h0=$h0,$E
- nop.m 0
+{ .mmb; add $h0=$h0,$A
+ add $h2=$h2,$C
br.ctop.dptk.many .Ldtop };;
.Ldend:
{ .mmi; add tmp0=4,ctx
{ .mib; st4 [ctx]=$h4,-16
mov pr=r2,0x1ffff
br.ret.sptk.many b0 };;
-.endp sha1_block_asm_data_order#
+.endp sha1_block_data_order#
+stringz "SHA1 block transform for IA64, CRYPTOGAMS by <appro\@openssl.org>"
___
+$output=shift and open STDOUT,">$output";
print $code;
projects / openssl.git / blobdiff