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authorAndy Polyakov <appro@openssl.org>2012-09-23 20:39:53 +0000
committerAndy Polyakov <appro@openssl.org>2012-09-23 20:39:53 +0000
commite98c526b68fb1463c511c159fc892a207ad67abb (patch)
tree52e94e1787dab54a8ce9ff7c174730a8484e1f79 /crypto/md5
parent1fda639ae756eb87f585b7d5114490d4ffe649a1 (diff)
downloadopenssl-new-e98c526b68fb1463c511c159fc892a207ad67abb.tar.gz
Add md5-sparcv9.pl.
Diffstat (limited to 'crypto/md5')
-rw-r--r--crypto/md5/Makefile3
-rw-r--r--crypto/md5/asm/md5-sparcv9.pl284
-rw-r--r--crypto/md5/md5_locl.h2
3 files changed, 289 insertions, 0 deletions
diff --git a/crypto/md5/Makefile b/crypto/md5/Makefile
index 7d42da4fd1..5b289213f5 100644
--- a/crypto/md5/Makefile
+++ b/crypto/md5/Makefile
@@ -52,6 +52,9 @@ md5-ia64.s: asm/md5-ia64.S
$(CC) $(CFLAGS) -E asm/md5-ia64.S | \
$(PERL) -ne 's/;\s+/;\n/g; print;' > $@
+md5-sparcv9.S: asm/md5-sparcv9.pl
+ $(PERL) asm/md5-sparcv9.pl $@ $(CFLAGS)
+
files:
$(PERL) $(TOP)/util/files.pl Makefile >> $(TOP)/MINFO
diff --git a/crypto/md5/asm/md5-sparcv9.pl b/crypto/md5/asm/md5-sparcv9.pl
new file mode 100644
index 0000000000..c9ce0b94ad
--- /dev/null
+++ b/crypto/md5/asm/md5-sparcv9.pl
@@ -0,0 +1,284 @@
+#!/usr/bin/env perl
+
+# ====================================================================
+# Written by Andy Polyakov <appro@opensl.org> for the OpenSSL
+# project. The module is, however, dual licensed under OpenSSL and
+# CRYPTOGAMS licenses depending on where you obtain it. For further
+# details see http://www.openssl.org/~appro/cryptogams/.
+# ====================================================================
+
+# MD5 for SPARCv9, 7.5 cycles per byte on UltraSPARC, >40% faster than
+# code generated by Sun C 5.2.
+
+$bits=32;
+for (@ARGV) { $bits=64 if (/\-m64/ || /\-xarch\=v9/); }
+if ($bits==64) { $bias=2047; $frame=192; }
+else { $bias=0; $frame=112; }
+
+$output=shift;
+open STDOUT,">$output";
+
+use integer;
+
+($ctx,$inp,$len)=("%i0","%i1","%i2"); # input arguments
+
+# 64-bit values
+@X=("%o0","%o1","%o2","%o3","%o4","%o5","%o7","%g1","%g2");
+$tx="%g3";
+($AB,$CD)=("%g4","%g5");
+
+# 32-bit values
+@V=($A,$B,$C,$D)=map("%l$_",(0..3));
+($t1,$t2,$t3,$saved_asi)=map("%l$_",(4..7));
+($shr,$shl1,$shl2)=("%i3","%i4","%i5");
+
+my @K=( 0xd76aa478,0xe8c7b756,0x242070db,0xc1bdceee,
+ 0xf57c0faf,0x4787c62a,0xa8304613,0xfd469501,
+ 0x698098d8,0x8b44f7af,0xffff5bb1,0x895cd7be,
+ 0x6b901122,0xfd987193,0xa679438e,0x49b40821,
+
+ 0xf61e2562,0xc040b340,0x265e5a51,0xe9b6c7aa,
+ 0xd62f105d,0x02441453,0xd8a1e681,0xe7d3fbc8,
+ 0x21e1cde6,0xc33707d6,0xf4d50d87,0x455a14ed,
+ 0xa9e3e905,0xfcefa3f8,0x676f02d9,0x8d2a4c8a,
+
+ 0xfffa3942,0x8771f681,0x6d9d6122,0xfde5380c,
+ 0xa4beea44,0x4bdecfa9,0xf6bb4b60,0xbebfbc70,
+ 0x289b7ec6,0xeaa127fa,0xd4ef3085,0x04881d05,
+ 0xd9d4d039,0xe6db99e5,0x1fa27cf8,0xc4ac5665,
+
+ 0xf4292244,0x432aff97,0xab9423a7,0xfc93a039,
+ 0x655b59c3,0x8f0ccc92,0xffeff47d,0x85845dd1,
+ 0x6fa87e4f,0xfe2ce6e0,0xa3014314,0x4e0811a1,
+ 0xf7537e82,0xbd3af235,0x2ad7d2bb,0xeb86d391, 0 );
+
+sub R0 {
+ my ($i,$a,$b,$c,$d) = @_;
+ my $rot = (7,12,17,22)[$i%4];
+ my $j = ($i+1)/2;
+
+ if ($i&1) {
+ $code.=<<___;
+ srlx @X[$j],$shr,@X[$j] ! align X[`$i+1`]
+ and $b,$t1,$t1 ! round $i
+ sllx @X[$j+1],$shl1,$tx
+ add $t2,$a,$a
+ sllx $tx,$shl2,$tx
+ xor $d,$t1,$t1
+ or $tx,@X[$j],@X[$j]
+ sethi %hi(@K[$i+1]),$t2
+ add $t1,$a,$a
+ or $t2,%lo(@K[$i+1]),$t2
+ sll $a,$rot,$t3
+ add @X[$j],$t2,$t2 ! X[`$i+1`]+K[`$i+1`]
+ srl $a,32-$rot,$a
+ add $b,$t3,$t3
+ xor $b,$c,$t1
+ add $t3,$a,$a
+___
+ } else {
+ $code.=<<___;
+ srlx @X[$j],32,$tx ! extract X[`2*$j+1`]
+ and $b,$t1,$t1 ! round $i
+ add $t2,$a,$a
+ xor $d,$t1,$t1
+ sethi %hi(@K[$i+1]),$t2
+ add $t1,$a,$a
+ or $t2,%lo(@K[$i+1]),$t2
+ sll $a,$rot,$t3
+ add $tx,$t2,$t2 ! X[`2*$j+1`]+K[`$i+1`]
+ srl $a,32-$rot,$a
+ add $b,$t3,$t3
+ xor $b,$c,$t1
+ add $t3,$a,$a
+___
+ }
+}
+
+sub R0_1 {
+ my ($i,$a,$b,$c,$d) = @_;
+ my $rot = (7,12,17,22)[$i%4];
+
+$code.=<<___;
+ srlx @X[0],32,$tx ! extract X[1]
+ and $b,$t1,$t1 ! round $i
+ add $t2,$a,$a
+ xor $d,$t1,$t1
+ sethi %hi(@K[$i+1]),$t2
+ add $t1,$a,$a
+ or $t2,%lo(@K[$i+1]),$t2
+ sll $a,$rot,$t3
+ add $tx,$t2,$t2 ! X[1]+K[`$i+1`]
+ srl $a,32-$rot,$a
+ add $b,$t3,$t3
+ andn $b,$c,$t1
+ add $t3,$a,$a
+___
+}
+
+sub R1 {
+ my ($i,$a,$b,$c,$d) = @_;
+ my $rot = (5,9,14,20)[$i%4];
+ my $j = $i<31 ? (1+5*($i+1))%16 : (5+3*($i+1))%16;
+ my $xi = @X[$j/2];
+
+$code.=<<___ if ($j&1 && ($xi=$tx));
+ srlx @X[$j/2],32,$xi ! extract X[$j]
+___
+$code.=<<___;
+ and $b,$d,$t3 ! round $i
+ add $t2,$a,$a
+ or $t3,$t1,$t1
+ sethi %hi(@K[$i+1]),$t2
+ add $t1,$a,$a
+ or $t2,%lo(@K[$i+1]),$t2
+ sll $a,$rot,$t3
+ add $xi,$t2,$t2 ! X[$j]+K[`$i+1`]
+ srl $a,32-$rot,$a
+ add $b,$t3,$t3
+ `$i<31?"andn":"xor"` $b,$c,$t1
+ add $t3,$a,$a
+___
+}
+
+sub R2 {
+ my ($i,$a,$b,$c,$d) = @_;
+ my $rot = (4,11,16,23)[$i%4];
+ my $j = $i<47 ? (5+3*($i+1))%16 : (0+7*($i+1))%16;
+ my $xi = @X[$j/2];
+
+$code.=<<___ if ($j&1 && ($xi=$tx));
+ srlx @X[$j/2],32,$xi ! extract X[$j]
+___
+$code.=<<___;
+ add $t2,$a,$a ! round $i
+ xor $b,$t1,$t1
+ sethi %hi(@K[$i+1]),$t2
+ add $t1,$a,$a
+ or $t2,%lo(@K[$i+1]),$t2
+ sll $a,$rot,$t3
+ add $xi,$t2,$t2 ! X[$j]+K[`$i+1`]
+ srl $a,32-$rot,$a
+ add $b,$t3,$t3
+ xor $b,$c,$t1
+ add $t3,$a,$a
+___
+}
+
+sub R3 {
+ my ($i,$a,$b,$c,$d) = @_;
+ my $rot = (6,10,15,21)[$i%4];
+ my $j = (0+7*($i+1))%16;
+ my $xi = @X[$j/2];
+
+$code.=<<___;
+ add $t2,$a,$a ! round $i
+___
+$code.=<<___ if ($j&1 && ($xi=$tx));
+ srlx @X[$j/2],32,$xi ! extract X[$j]
+___
+$code.=<<___;
+ orn $b,$d,$t1
+ sethi %hi(@K[$i+1]),$t2
+ xor $c,$t1,$t1
+ or $t2,%lo(@K[$i+1]),$t2
+ add $t1,$a,$a
+ sll $a,$rot,$t3
+ add $xi,$t2,$t2 ! X[$j]+K[`$i+1`]
+ srl $a,32-$rot,$a
+ add $b,$t3,$t3
+ add $t3,$a,$a
+___
+}
+
+$code.=<<___ if ($bits==64);
+.register %g2,#scratch
+.register %g3,#scratch
+___
+$code.=<<___;
+.section ".text",#alloc,#execinstr
+
+.globl md5_block_asm_data_order
+.align 32
+md5_block_asm_data_order:
+ save %sp,-$frame,%sp
+
+ rd %asi,$saved_asi
+ wr %g0,0x88,%asi ! ASI_PRIMARY_LITTLE
+ and $inp,7,$shr
+ andn $inp,7,$inp
+
+ sll $shr,3,$shr ! *=8
+ mov 56,$shl2
+ ld [$ctx+0],$A
+ sub $shl2,$shr,$shl2
+ ld [$ctx+4],$B
+ and $shl2,32,$shl1
+ add $shl2,8,$shl2
+ ld [$ctx+8],$C
+ sub $shl2,$shl1,$shl2 ! shr+shl1+shl2==64
+ ld [$ctx+12],$D
+ nop
+
+.Loop:
+ cmp $shr,0 ! was inp aligned?
+ ldxa [$inp+0]%asi,@X[0] ! load little-endian input
+ ldxa [$inp+8]%asi,@X[1]
+ ldxa [$inp+16]%asi,@X[2]
+ ldxa [$inp+24]%asi,@X[3]
+ ldxa [$inp+32]%asi,@X[4]
+ sllx $A,32,$AB ! pack A,B
+ ldxa [$inp+40]%asi,@X[5]
+ sllx $C,32,$CD ! pack C,D
+ ldxa [$inp+48]%asi,@X[6]
+ or $B,$AB,$AB
+ ldxa [$inp+56]%asi,@X[7]
+ or $D,$CD,$CD
+ bnz,a,pn %icc,.+8
+ ldxa [$inp+64]%asi,@X[8]
+
+ srlx @X[0],$shr,@X[0] ! align X[0]
+ sllx @X[1],$shl1,$tx
+ sethi %hi(@K[0]),$t2
+ sllx $tx,$shl2,$tx
+ or $t2,%lo(@K[0]),$t2
+ or $tx,@X[0],@X[0]
+ xor $C,$D,$t1
+ add @X[0],$t2,$t2 ! X[0]+K[0]
+___
+ for ($i=0;$i<15;$i++) { &R0($i,@V); unshift(@V,pop(@V)); }
+ for (;$i<16;$i++) { &R0_1($i,@V); unshift(@V,pop(@V)); }
+ for (;$i<32;$i++) { &R1($i,@V); unshift(@V,pop(@V)); }
+ for (;$i<48;$i++) { &R2($i,@V); unshift(@V,pop(@V)); }
+ for (;$i<64;$i++) { &R3($i,@V); unshift(@V,pop(@V)); }
+$code.=<<___;
+ srlx $AB,32,$t1 ! unpack A,B,C,D and accumulate
+ add $inp,64,$inp ! advance inp
+ srlx $CD,32,$t2
+ add $t1,$A,$A
+ subcc $len,1,$len ! done yet?
+ add $AB,$B,$B
+ add $t2,$C,$C
+ add $CD,$D,$D
+ srl $B,0,$B ! clruw $B
+ bne `$bits==64?"%xcc":"%icc"`,.Loop
+ srl $D,0,$D ! clruw $D
+
+ st $A,[$ctx+0] ! write out ctx
+ st $B,[$ctx+4]
+ st $C,[$ctx+8]
+ st $D,[$ctx+12]
+
+ wr %g0,$saved_asi,%asi
+ ret
+ restore
+.type md5_block_asm_data_order,#function
+.size md5_block_asm_data_order,(.-md5_block_asm_data_order)
+
+.asciz "MD5 block transform for SPARCv9, CRYPTOGAMS by <appro\@openssl.org>"
+.align 4
+___
+
+$code =~ s/\`([^\`]*)\`/eval $1/gem;
+print $code;
+close STDOUT;
diff --git a/crypto/md5/md5_locl.h b/crypto/md5/md5_locl.h
index 968d577995..37e43fe428 100644
--- a/crypto/md5/md5_locl.h
+++ b/crypto/md5/md5_locl.h
@@ -71,6 +71,8 @@
# define md5_block_data_order md5_block_asm_data_order
# elif defined(__ia64) || defined(__ia64__) || defined(_M_IA64)
# define md5_block_data_order md5_block_asm_data_order
+# elif defined(__sparc) || defined(__sparc__)
+# define md5_block_data_order md5_block_asm_data_order
# endif
#endif