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Diffstat (limited to 'openssl/crypto/sha/asm/sha1-ia64.pl')
-rw-r--r--openssl/crypto/sha/asm/sha1-ia64.pl306
1 files changed, 0 insertions, 306 deletions
diff --git a/openssl/crypto/sha/asm/sha1-ia64.pl b/openssl/crypto/sha/asm/sha1-ia64.pl
deleted file mode 100644
index 51c4f47e..00000000
--- a/openssl/crypto/sha/asm/sha1-ia64.pl
+++ /dev/null
@@ -1,306 +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/.
-# ====================================================================
-#
-# 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.
-
-$code=<<___;
-.ident \"sha1-ia64.s, version 1.2\"
-.ident \"IA-64 ISA artwork by Andy Polyakov <appro\@fy.chalmers.se>\"
-.explicit
-
-___
-
-
-if ($^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)=@_;
-
-$code.=<<___ if ($i==0);
-{ .mmi; ld1 $X[$i&0xf]=[inp],2 // MSB
- ld1 tmp2=[tmp3],2 };;
-{ .mmi; ld1 tmp0=[inp],2
- ld1 tmp4=[tmp3],2 // LSB
- dep $X[$i&0xf]=$X[$i&0xf],tmp2,8,8 };;
-___
-if ($i<15) {
- $code.=<<___;
-{ .mmi; ld1 $X[($i+1)&0xf]=[inp],2 // +1
- dep tmp1=tmp0,tmp4,8,8 };;
-{ .mmi; ld1 tmp2=[tmp3],2 // +1
- and tmp4=$c,$b
- dep $X[$i&0xf]=$X[$i&0xf],tmp1,16,16 } //;;
-{ .mmi; andcm tmp1=$d,$b
- add tmp0=$e,$K_00_19
- dep.z tmp5=$a,5,27 };; // a<<5
-{ .mmi; or tmp4=tmp4,tmp1 // F_00_19(b,c,d)=(b&c)|(~b&d)
- add $f=tmp0,$X[$i&0xf] // f=xi+e+K_00_19
- extr.u tmp1=$a,27,5 };; // a>>27
-{ .mmi; ld1 tmp0=[inp],2 // +1
- add $f=$f,tmp4 // f+=F_00_19(b,c,d)
- shrp $b=tmp6,tmp6,2 } // b=ROTATE(b,30)
-{ .mmi; ld1 tmp4=[tmp3],2 // +1
- or tmp5=tmp1,tmp5 // ROTATE(a,5)
- mux2 tmp6=$a,0x44 };; // see b in next iteration
-{ .mii; add $f=$f,tmp5 // f+=ROTATE(a,5)
- dep $X[($i+1)&0xf]=$X[($i+1)&0xf],tmp2,8,8 // +1
- mux2 $X[$i&0xf]=$X[$i&0xf],0x44 } //;;
-
-___
- }
-else {
- $code.=<<___;
-{ .mii; and tmp3=$c,$b
- dep tmp1=tmp0,tmp4,8,8;;
- dep $X[$i&0xf]=$X[$i&0xf],tmp1,16,16 } //;;
-{ .mmi; andcm tmp1=$d,$b
- add tmp0=$e,$K_00_19
- dep.z tmp5=$a,5,27 };; // a<<5
-{ .mmi; or tmp4=tmp3,tmp1 // F_00_19(b,c,d)=(b&c)|(~b&d)
- add $f=tmp0,$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,tmp4 // 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; 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_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_data_order:
- .prologue
-{ .mmi; alloc tmp1=ar.pfs,3,15,0,0
- $ADDP tmp0=4,ctx
- .save ar.lc,r3
- 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 };;
-
-___
-
-{ my $i,@V=($A,$B,$C,$D,$E,$T);
-
- for($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,$i,@V); unshift(@V,pop(@V)); }
-
- (($V[5] eq $D) and ($V[0] eq $E)) or die; # double-check
-}
-
-$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_data_order#
-stringz "SHA1 block transform for IA64, CRYPTOGAMS by <appro\@openssl.org>"
-___
-
-$output=shift and open STDOUT,">$output";
-print $code;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 18:24:45 +0000