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path: root/main/openssl/crypto/des/asm/des-586.pl
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Diffstat (limited to 'main/openssl/crypto/des/asm/des-586.pl')
m---------main/openssl0
-rw-r--r--main/openssl/crypto/des/asm/des-586.pl453
2 files changed, 0 insertions, 453 deletions
diff --git a/main/openssl b/main/openssl
new file mode 160000
+Subproject 4d377a9ce111930d8a8f06dc0e94a892a7f6c51
diff --git a/main/openssl/crypto/des/asm/des-586.pl b/main/openssl/crypto/des/asm/des-586.pl
deleted file mode 100644
index 5b5f39ce..00000000
--- a/main/openssl/crypto/des/asm/des-586.pl
+++ /dev/null
@@ -1,453 +0,0 @@
-#!/usr/local/bin/perl
-#
-# The inner loop instruction sequence and the IP/FP modifications are from
-# Svend Olaf Mikkelsen <svolaf@inet.uni-c.dk>
-#
-
-$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
-push(@INC,"${dir}","${dir}../../perlasm");
-require "x86asm.pl";
-require "cbc.pl";
-require "desboth.pl";
-
-# base code is in microsft
-# op dest, source
-# format.
-#
-
-&asm_init($ARGV[0],"des-586.pl");
-
-$L="edi";
-$R="esi";
-$trans="ebp";
-$small_footprint=1 if (grep(/\-DOPENSSL_SMALL_FOOTPRINT/,@ARGV));
-# one can discuss setting this variable to 1 unconditionally, as
-# the folded loop is only 3% slower than unrolled, but >7 times smaller
-
-&public_label("DES_SPtrans");
-
-&DES_encrypt_internal();
-&DES_decrypt_internal();
-&DES_encrypt("DES_encrypt1",1);
-&DES_encrypt("DES_encrypt2",0);
-&DES_encrypt3("DES_encrypt3",1);
-&DES_encrypt3("DES_decrypt3",0);
-&cbc("DES_ncbc_encrypt","DES_encrypt1","DES_encrypt1",0,4,5,3,5,-1);
-&cbc("DES_ede3_cbc_encrypt","DES_encrypt3","DES_decrypt3",0,6,7,3,4,5);
-&DES_SPtrans();
-
-&asm_finish();
-
-sub DES_encrypt_internal()
- {
- &function_begin_B("_x86_DES_encrypt");
-
- if ($small_footprint)
- {
- &lea("edx",&DWP(128,"ecx"));
- &push("edx");
- &push("ecx");
- &set_label("eloop");
- &D_ENCRYPT(0,$L,$R,0,$trans,"eax","ebx","ecx","edx",&swtmp(0));
- &comment("");
- &D_ENCRYPT(1,$R,$L,2,$trans,"eax","ebx","ecx","edx",&swtmp(0));
- &comment("");
- &add("ecx",16);
- &cmp("ecx",&swtmp(1));
- &mov(&swtmp(0),"ecx");
- &jb(&label("eloop"));
- &add("esp",8);
- }
- else
- {
- &push("ecx");
- for ($i=0; $i<16; $i+=2)
- {
- &comment("Round $i");
- &D_ENCRYPT($i,$L,$R,$i*2,$trans,"eax","ebx","ecx","edx",&swtmp(0));
- &comment("Round ".sprintf("%d",$i+1));
- &D_ENCRYPT($i+1,$R,$L,($i+1)*2,$trans,"eax","ebx","ecx","edx",&swtmp(0));
- }
- &add("esp",4);
- }
- &ret();
-
- &function_end_B("_x86_DES_encrypt");
- }
-
-sub DES_decrypt_internal()
- {
- &function_begin_B("_x86_DES_decrypt");
-
- if ($small_footprint)
- {
- &push("ecx");
- &lea("ecx",&DWP(128,"ecx"));
- &push("ecx");
- &set_label("dloop");
- &D_ENCRYPT(0,$L,$R,-2,$trans,"eax","ebx","ecx","edx",&swtmp(0));
- &comment("");
- &D_ENCRYPT(1,$R,$L,-4,$trans,"eax","ebx","ecx","edx",&swtmp(0));
- &comment("");
- &sub("ecx",16);
- &cmp("ecx",&swtmp(1));
- &mov(&swtmp(0),"ecx");
- &ja(&label("dloop"));
- &add("esp",8);
- }
- else
- {
- &push("ecx");
- for ($i=15; $i>0; $i-=2)
- {
- &comment("Round $i");
- &D_ENCRYPT(15-$i,$L,$R,$i*2,$trans,"eax","ebx","ecx","edx",&swtmp(0));
- &comment("Round ".sprintf("%d",$i-1));
- &D_ENCRYPT(15-$i+1,$R,$L,($i-1)*2,$trans,"eax","ebx","ecx","edx",&swtmp(0));
- }
- &add("esp",4);
- }
- &ret();
-
- &function_end_B("_x86_DES_decrypt");
- }
-
-sub DES_encrypt
- {
- local($name,$do_ip)=@_;
-
- &function_begin_B($name);
-
- &push("esi");
- &push("edi");
-
- &comment("");
- &comment("Load the 2 words");
-
- if ($do_ip)
- {
- &mov($R,&wparam(0));
- &xor( "ecx", "ecx" );
-
- &push("ebx");
- &push("ebp");
-
- &mov("eax",&DWP(0,$R,"",0));
- &mov("ebx",&wparam(2)); # get encrypt flag
- &mov($L,&DWP(4,$R,"",0));
- &comment("");
- &comment("IP");
- &IP_new("eax",$L,$R,3);
- }
- else
- {
- &mov("eax",&wparam(0));
- &xor( "ecx", "ecx" );
-
- &push("ebx");
- &push("ebp");
-
- &mov($R,&DWP(0,"eax","",0));
- &mov("ebx",&wparam(2)); # get encrypt flag
- &rotl($R,3);
- &mov($L,&DWP(4,"eax","",0));
- &rotl($L,3);
- }
-
- # PIC-ification:-)
- &call (&label("pic_point"));
- &set_label("pic_point");
- &blindpop($trans);
- &lea ($trans,&DWP(&label("DES_SPtrans")."-".&label("pic_point"),$trans));
-
- &mov( "ecx", &wparam(1) );
-
- &cmp("ebx","0");
- &je(&label("decrypt"));
- &call("_x86_DES_encrypt");
- &jmp(&label("done"));
- &set_label("decrypt");
- &call("_x86_DES_decrypt");
- &set_label("done");
-
- if ($do_ip)
- {
- &comment("");
- &comment("FP");
- &mov("edx",&wparam(0));
- &FP_new($L,$R,"eax",3);
-
- &mov(&DWP(0,"edx","",0),"eax");
- &mov(&DWP(4,"edx","",0),$R);
- }
- else
- {
- &comment("");
- &comment("Fixup");
- &rotr($L,3); # r
- &mov("eax",&wparam(0));
- &rotr($R,3); # l
- &mov(&DWP(0,"eax","",0),$L);
- &mov(&DWP(4,"eax","",0),$R);
- }
-
- &pop("ebp");
- &pop("ebx");
- &pop("edi");
- &pop("esi");
- &ret();
-
- &function_end_B($name);
- }
-
-sub D_ENCRYPT
- {
- local($r,$L,$R,$S,$trans,$u,$tmp1,$tmp2,$t,$wp1)=@_;
-
- &mov( $u, &DWP(&n2a($S*4),$tmp2,"",0));
- &xor( $tmp1, $tmp1);
- &mov( $t, &DWP(&n2a(($S+1)*4),$tmp2,"",0));
- &xor( $u, $R);
- &xor( $tmp2, $tmp2);
- &xor( $t, $R);
- &and( $u, "0xfcfcfcfc" );
- &and( $t, "0xcfcfcfcf" );
- &movb( &LB($tmp1), &LB($u) );
- &movb( &LB($tmp2), &HB($u) );
- &rotr( $t, 4 );
- &xor( $L, &DWP(" ",$trans,$tmp1,0));
- &movb( &LB($tmp1), &LB($t) );
- &xor( $L, &DWP("0x200",$trans,$tmp2,0));
- &movb( &LB($tmp2), &HB($t) );
- &shr( $u, 16);
- &xor( $L, &DWP("0x100",$trans,$tmp1,0));
- &movb( &LB($tmp1), &HB($u) );
- &shr( $t, 16);
- &xor( $L, &DWP("0x300",$trans,$tmp2,0));
- &movb( &LB($tmp2), &HB($t) );
- &and( $u, "0xff" );
- &and( $t, "0xff" );
- &xor( $L, &DWP("0x600",$trans,$tmp1,0));
- &xor( $L, &DWP("0x700",$trans,$tmp2,0));
- &mov( $tmp2, $wp1 );
- &xor( $L, &DWP("0x400",$trans,$u,0));
- &xor( $L, &DWP("0x500",$trans,$t,0));
- }
-
-sub n2a
- {
- sprintf("%d",$_[0]);
- }
-
-# now has a side affect of rotating $a by $shift
-sub R_PERM_OP
- {
- local($a,$b,$tt,$shift,$mask,$last)=@_;
-
- &rotl( $a, $shift ) if ($shift != 0);
- &mov( $tt, $a );
- &xor( $a, $b );
- &and( $a, $mask );
- # This can never succeed, and besides it is difficult to see what the
- # idea was - Ben 13 Feb 99
- if (!$last eq $b)
- {
- &xor( $b, $a );
- &xor( $tt, $a );
- }
- else
- {
- &xor( $tt, $a );
- &xor( $b, $a );
- }
- &comment("");
- }
-
-sub IP_new
- {
- local($l,$r,$tt,$lr)=@_;
-
- &R_PERM_OP($l,$r,$tt, 4,"0xf0f0f0f0",$l);
- &R_PERM_OP($r,$tt,$l,20,"0xfff0000f",$l);
- &R_PERM_OP($l,$tt,$r,14,"0x33333333",$r);
- &R_PERM_OP($tt,$r,$l,22,"0x03fc03fc",$r);
- &R_PERM_OP($l,$r,$tt, 9,"0xaaaaaaaa",$r);
-
- if ($lr != 3)
- {
- if (($lr-3) < 0)
- { &rotr($tt, 3-$lr); }
- else { &rotl($tt, $lr-3); }
- }
- if ($lr != 2)
- {
- if (($lr-2) < 0)
- { &rotr($r, 2-$lr); }
- else { &rotl($r, $lr-2); }
- }
- }
-
-sub FP_new
- {
- local($l,$r,$tt,$lr)=@_;
-
- if ($lr != 2)
- {
- if (($lr-2) < 0)
- { &rotl($r, 2-$lr); }
- else { &rotr($r, $lr-2); }
- }
- if ($lr != 3)
- {
- if (($lr-3) < 0)
- { &rotl($l, 3-$lr); }
- else { &rotr($l, $lr-3); }
- }
-
- &R_PERM_OP($l,$r,$tt, 0,"0xaaaaaaaa",$r);
- &R_PERM_OP($tt,$r,$l,23,"0x03fc03fc",$r);
- &R_PERM_OP($l,$r,$tt,10,"0x33333333",$l);
- &R_PERM_OP($r,$tt,$l,18,"0xfff0000f",$l);
- &R_PERM_OP($l,$tt,$r,12,"0xf0f0f0f0",$r);
- &rotr($tt , 4);
- }
-
-sub DES_SPtrans
- {
- &set_label("DES_SPtrans",64);
- &data_word(0x02080800, 0x00080000, 0x02000002, 0x02080802);
- &data_word(0x02000000, 0x00080802, 0x00080002, 0x02000002);
- &data_word(0x00080802, 0x02080800, 0x02080000, 0x00000802);
- &data_word(0x02000802, 0x02000000, 0x00000000, 0x00080002);
- &data_word(0x00080000, 0x00000002, 0x02000800, 0x00080800);
- &data_word(0x02080802, 0x02080000, 0x00000802, 0x02000800);
- &data_word(0x00000002, 0x00000800, 0x00080800, 0x02080002);
- &data_word(0x00000800, 0x02000802, 0x02080002, 0x00000000);
- &data_word(0x00000000, 0x02080802, 0x02000800, 0x00080002);
- &data_word(0x02080800, 0x00080000, 0x00000802, 0x02000800);
- &data_word(0x02080002, 0x00000800, 0x00080800, 0x02000002);
- &data_word(0x00080802, 0x00000002, 0x02000002, 0x02080000);
- &data_word(0x02080802, 0x00080800, 0x02080000, 0x02000802);
- &data_word(0x02000000, 0x00000802, 0x00080002, 0x00000000);
- &data_word(0x00080000, 0x02000000, 0x02000802, 0x02080800);
- &data_word(0x00000002, 0x02080002, 0x00000800, 0x00080802);
- # nibble 1
- &data_word(0x40108010, 0x00000000, 0x00108000, 0x40100000);
- &data_word(0x40000010, 0x00008010, 0x40008000, 0x00108000);
- &data_word(0x00008000, 0x40100010, 0x00000010, 0x40008000);
- &data_word(0x00100010, 0x40108000, 0x40100000, 0x00000010);
- &data_word(0x00100000, 0x40008010, 0x40100010, 0x00008000);
- &data_word(0x00108010, 0x40000000, 0x00000000, 0x00100010);
- &data_word(0x40008010, 0x00108010, 0x40108000, 0x40000010);
- &data_word(0x40000000, 0x00100000, 0x00008010, 0x40108010);
- &data_word(0x00100010, 0x40108000, 0x40008000, 0x00108010);
- &data_word(0x40108010, 0x00100010, 0x40000010, 0x00000000);
- &data_word(0x40000000, 0x00008010, 0x00100000, 0x40100010);
- &data_word(0x00008000, 0x40000000, 0x00108010, 0x40008010);
- &data_word(0x40108000, 0x00008000, 0x00000000, 0x40000010);
- &data_word(0x00000010, 0x40108010, 0x00108000, 0x40100000);
- &data_word(0x40100010, 0x00100000, 0x00008010, 0x40008000);
- &data_word(0x40008010, 0x00000010, 0x40100000, 0x00108000);
- # nibble 2
- &data_word(0x04000001, 0x04040100, 0x00000100, 0x04000101);
- &data_word(0x00040001, 0x04000000, 0x04000101, 0x00040100);
- &data_word(0x04000100, 0x00040000, 0x04040000, 0x00000001);
- &data_word(0x04040101, 0x00000101, 0x00000001, 0x04040001);
- &data_word(0x00000000, 0x00040001, 0x04040100, 0x00000100);
- &data_word(0x00000101, 0x04040101, 0x00040000, 0x04000001);
- &data_word(0x04040001, 0x04000100, 0x00040101, 0x04040000);
- &data_word(0x00040100, 0x00000000, 0x04000000, 0x00040101);
- &data_word(0x04040100, 0x00000100, 0x00000001, 0x00040000);
- &data_word(0x00000101, 0x00040001, 0x04040000, 0x04000101);
- &data_word(0x00000000, 0x04040100, 0x00040100, 0x04040001);
- &data_word(0x00040001, 0x04000000, 0x04040101, 0x00000001);
- &data_word(0x00040101, 0x04000001, 0x04000000, 0x04040101);
- &data_word(0x00040000, 0x04000100, 0x04000101, 0x00040100);
- &data_word(0x04000100, 0x00000000, 0x04040001, 0x00000101);
- &data_word(0x04000001, 0x00040101, 0x00000100, 0x04040000);
- # nibble 3
- &data_word(0x00401008, 0x10001000, 0x00000008, 0x10401008);
- &data_word(0x00000000, 0x10400000, 0x10001008, 0x00400008);
- &data_word(0x10401000, 0x10000008, 0x10000000, 0x00001008);
- &data_word(0x10000008, 0x00401008, 0x00400000, 0x10000000);
- &data_word(0x10400008, 0x00401000, 0x00001000, 0x00000008);
- &data_word(0x00401000, 0x10001008, 0x10400000, 0x00001000);
- &data_word(0x00001008, 0x00000000, 0x00400008, 0x10401000);
- &data_word(0x10001000, 0x10400008, 0x10401008, 0x00400000);
- &data_word(0x10400008, 0x00001008, 0x00400000, 0x10000008);
- &data_word(0x00401000, 0x10001000, 0x00000008, 0x10400000);
- &data_word(0x10001008, 0x00000000, 0x00001000, 0x00400008);
- &data_word(0x00000000, 0x10400008, 0x10401000, 0x00001000);
- &data_word(0x10000000, 0x10401008, 0x00401008, 0x00400000);
- &data_word(0x10401008, 0x00000008, 0x10001000, 0x00401008);
- &data_word(0x00400008, 0x00401000, 0x10400000, 0x10001008);
- &data_word(0x00001008, 0x10000000, 0x10000008, 0x10401000);
- # nibble 4
- &data_word(0x08000000, 0x00010000, 0x00000400, 0x08010420);
- &data_word(0x08010020, 0x08000400, 0x00010420, 0x08010000);
- &data_word(0x00010000, 0x00000020, 0x08000020, 0x00010400);
- &data_word(0x08000420, 0x08010020, 0x08010400, 0x00000000);
- &data_word(0x00010400, 0x08000000, 0x00010020, 0x00000420);
- &data_word(0x08000400, 0x00010420, 0x00000000, 0x08000020);
- &data_word(0x00000020, 0x08000420, 0x08010420, 0x00010020);
- &data_word(0x08010000, 0x00000400, 0x00000420, 0x08010400);
- &data_word(0x08010400, 0x08000420, 0x00010020, 0x08010000);
- &data_word(0x00010000, 0x00000020, 0x08000020, 0x08000400);
- &data_word(0x08000000, 0x00010400, 0x08010420, 0x00000000);
- &data_word(0x00010420, 0x08000000, 0x00000400, 0x00010020);
- &data_word(0x08000420, 0x00000400, 0x00000000, 0x08010420);
- &data_word(0x08010020, 0x08010400, 0x00000420, 0x00010000);
- &data_word(0x00010400, 0x08010020, 0x08000400, 0x00000420);
- &data_word(0x00000020, 0x00010420, 0x08010000, 0x08000020);
- # nibble 5
- &data_word(0x80000040, 0x00200040, 0x00000000, 0x80202000);
- &data_word(0x00200040, 0x00002000, 0x80002040, 0x00200000);
- &data_word(0x00002040, 0x80202040, 0x00202000, 0x80000000);
- &data_word(0x80002000, 0x80000040, 0x80200000, 0x00202040);
- &data_word(0x00200000, 0x80002040, 0x80200040, 0x00000000);
- &data_word(0x00002000, 0x00000040, 0x80202000, 0x80200040);
- &data_word(0x80202040, 0x80200000, 0x80000000, 0x00002040);
- &data_word(0x00000040, 0x00202000, 0x00202040, 0x80002000);
- &data_word(0x00002040, 0x80000000, 0x80002000, 0x00202040);
- &data_word(0x80202000, 0x00200040, 0x00000000, 0x80002000);
- &data_word(0x80000000, 0x00002000, 0x80200040, 0x00200000);
- &data_word(0x00200040, 0x80202040, 0x00202000, 0x00000040);
- &data_word(0x80202040, 0x00202000, 0x00200000, 0x80002040);
- &data_word(0x80000040, 0x80200000, 0x00202040, 0x00000000);
- &data_word(0x00002000, 0x80000040, 0x80002040, 0x80202000);
- &data_word(0x80200000, 0x00002040, 0x00000040, 0x80200040);
- # nibble 6
- &data_word(0x00004000, 0x00000200, 0x01000200, 0x01000004);
- &data_word(0x01004204, 0x00004004, 0x00004200, 0x00000000);
- &data_word(0x01000000, 0x01000204, 0x00000204, 0x01004000);
- &data_word(0x00000004, 0x01004200, 0x01004000, 0x00000204);
- &data_word(0x01000204, 0x00004000, 0x00004004, 0x01004204);
- &data_word(0x00000000, 0x01000200, 0x01000004, 0x00004200);
- &data_word(0x01004004, 0x00004204, 0x01004200, 0x00000004);
- &data_word(0x00004204, 0x01004004, 0x00000200, 0x01000000);
- &data_word(0x00004204, 0x01004000, 0x01004004, 0x00000204);
- &data_word(0x00004000, 0x00000200, 0x01000000, 0x01004004);
- &data_word(0x01000204, 0x00004204, 0x00004200, 0x00000000);
- &data_word(0x00000200, 0x01000004, 0x00000004, 0x01000200);
- &data_word(0x00000000, 0x01000204, 0x01000200, 0x00004200);
- &data_word(0x00000204, 0x00004000, 0x01004204, 0x01000000);
- &data_word(0x01004200, 0x00000004, 0x00004004, 0x01004204);
- &data_word(0x01000004, 0x01004200, 0x01004000, 0x00004004);
- # nibble 7
- &data_word(0x20800080, 0x20820000, 0x00020080, 0x00000000);
- &data_word(0x20020000, 0x00800080, 0x20800000, 0x20820080);
- &data_word(0x00000080, 0x20000000, 0x00820000, 0x00020080);
- &data_word(0x00820080, 0x20020080, 0x20000080, 0x20800000);
- &data_word(0x00020000, 0x00820080, 0x00800080, 0x20020000);
- &data_word(0x20820080, 0x20000080, 0x00000000, 0x00820000);
- &data_word(0x20000000, 0x00800000, 0x20020080, 0x20800080);
- &data_word(0x00800000, 0x00020000, 0x20820000, 0x00000080);
- &data_word(0x00800000, 0x00020000, 0x20000080, 0x20820080);
- &data_word(0x00020080, 0x20000000, 0x00000000, 0x00820000);
- &data_word(0x20800080, 0x20020080, 0x20020000, 0x00800080);
- &data_word(0x20820000, 0x00000080, 0x00800080, 0x20020000);
- &data_word(0x20820080, 0x00800000, 0x20800000, 0x20000080);
- &data_word(0x00820000, 0x00020080, 0x20020080, 0x20800000);
- &data_word(0x00000080, 0x20820000, 0x00820080, 0x00000000);
- &data_word(0x20000000, 0x20800080, 0x00020000, 0x00820080);
- }
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 07:14:32 +0000