# forms are granted according to the OpenSSL license.
# ====================================================================
#
-# Version 3.5.
+# Version 3.6.
#
# You might fail to appreciate this module performance from the first
# try. If compared to "vanilla" linux-ia32-icc target, i.e. considered
# there is no. This allows end-user to consciously retain small block
# performance by aligning key schedule in specific manner.
#
+# Version 3.6 compresses Td4 to 256 bytes and prefetches it in ECB.
+#
# Current ECB performance numbers for 128-bit key in CPU cycles per
# processed byte [measure commonly used by AES benchmarkers] are:
#
if($i==3) { &mov ($key,&DWP(12,"esp")); }
else { &mov ($out,$s[0]); }
&and ($out,0xFF);
- &mov ($out,&DWP(2048,$td,$out,4));
- &and ($out,0x000000ff);
+ &movz ($out,&DWP(2048,$td,$out,1));
if ($i==3) { $tmp=$s[1]; }
&movz ($tmp,&HB($s[1]));
- &mov ($tmp,&DWP(2048,$td,$tmp,4));
- &and ($tmp,0x0000ff00);
+ &movz ($tmp,&DWP(2048,$td,$tmp,1));
+ &shl ($tmp,8);
&xor ($out,$tmp);
if ($i==3) { $tmp=$s[2]; &mov ($s[1],$acc); }
else { mov ($tmp,$s[2]); }
&shr ($tmp,16);
&and ($tmp,0xFF);
- &mov ($tmp,&DWP(2048,$td,$tmp,4));
- &and ($tmp,0x00ff0000);
+ &movz ($tmp,&DWP(2048,$td,$tmp,1));
+ &shl ($tmp,16);
&xor ($out,$tmp);
if ($i==3) { $tmp=$s[3]; &mov ($s[2],&DWP(8,"esp")); }
else { &mov ($tmp,$s[3]); }
&shr ($tmp,24);
- &mov ($tmp,&DWP(2048,$td,$tmp,4));
- &and ($tmp,0xff000000);
+ &movz ($tmp,&DWP(2048,$td,$tmp,1));
+ &shl ($tmp,24);
&xor ($out,$tmp);
if ($i<2) { &mov (&DWP(4+4*$i,"esp"),$out); }
if ($i==3) { &mov ($s[3],&DWP(4,"esp")); }
&_data_word(0x7101a839, 0xdeb30c08, 0x9ce4b4d8, 0x90c15664);
&_data_word(0x6184cb7b, 0x70b632d5, 0x745c6c48, 0x4257b8d0);
#Td4:
- &data_word(0x52525252, 0x09090909, 0x6a6a6a6a, 0xd5d5d5d5);
- &data_word(0x30303030, 0x36363636, 0xa5a5a5a5, 0x38383838);
- &data_word(0xbfbfbfbf, 0x40404040, 0xa3a3a3a3, 0x9e9e9e9e);
- &data_word(0x81818181, 0xf3f3f3f3, 0xd7d7d7d7, 0xfbfbfbfb);
- &data_word(0x7c7c7c7c, 0xe3e3e3e3, 0x39393939, 0x82828282);
- &data_word(0x9b9b9b9b, 0x2f2f2f2f, 0xffffffff, 0x87878787);
- &data_word(0x34343434, 0x8e8e8e8e, 0x43434343, 0x44444444);
- &data_word(0xc4c4c4c4, 0xdededede, 0xe9e9e9e9, 0xcbcbcbcb);
- &data_word(0x54545454, 0x7b7b7b7b, 0x94949494, 0x32323232);
- &data_word(0xa6a6a6a6, 0xc2c2c2c2, 0x23232323, 0x3d3d3d3d);
- &data_word(0xeeeeeeee, 0x4c4c4c4c, 0x95959595, 0x0b0b0b0b);
- &data_word(0x42424242, 0xfafafafa, 0xc3c3c3c3, 0x4e4e4e4e);
- &data_word(0x08080808, 0x2e2e2e2e, 0xa1a1a1a1, 0x66666666);
- &data_word(0x28282828, 0xd9d9d9d9, 0x24242424, 0xb2b2b2b2);
- &data_word(0x76767676, 0x5b5b5b5b, 0xa2a2a2a2, 0x49494949);
- &data_word(0x6d6d6d6d, 0x8b8b8b8b, 0xd1d1d1d1, 0x25252525);
- &data_word(0x72727272, 0xf8f8f8f8, 0xf6f6f6f6, 0x64646464);
- &data_word(0x86868686, 0x68686868, 0x98989898, 0x16161616);
- &data_word(0xd4d4d4d4, 0xa4a4a4a4, 0x5c5c5c5c, 0xcccccccc);
- &data_word(0x5d5d5d5d, 0x65656565, 0xb6b6b6b6, 0x92929292);
- &data_word(0x6c6c6c6c, 0x70707070, 0x48484848, 0x50505050);
- &data_word(0xfdfdfdfd, 0xedededed, 0xb9b9b9b9, 0xdadadada);
- &data_word(0x5e5e5e5e, 0x15151515, 0x46464646, 0x57575757);
- &data_word(0xa7a7a7a7, 0x8d8d8d8d, 0x9d9d9d9d, 0x84848484);
- &data_word(0x90909090, 0xd8d8d8d8, 0xabababab, 0x00000000);
- &data_word(0x8c8c8c8c, 0xbcbcbcbc, 0xd3d3d3d3, 0x0a0a0a0a);
- &data_word(0xf7f7f7f7, 0xe4e4e4e4, 0x58585858, 0x05050505);
- &data_word(0xb8b8b8b8, 0xb3b3b3b3, 0x45454545, 0x06060606);
- &data_word(0xd0d0d0d0, 0x2c2c2c2c, 0x1e1e1e1e, 0x8f8f8f8f);
- &data_word(0xcacacaca, 0x3f3f3f3f, 0x0f0f0f0f, 0x02020202);
- &data_word(0xc1c1c1c1, 0xafafafaf, 0xbdbdbdbd, 0x03030303);
- &data_word(0x01010101, 0x13131313, 0x8a8a8a8a, 0x6b6b6b6b);
- &data_word(0x3a3a3a3a, 0x91919191, 0x11111111, 0x41414141);
- &data_word(0x4f4f4f4f, 0x67676767, 0xdcdcdcdc, 0xeaeaeaea);
- &data_word(0x97979797, 0xf2f2f2f2, 0xcfcfcfcf, 0xcececece);
- &data_word(0xf0f0f0f0, 0xb4b4b4b4, 0xe6e6e6e6, 0x73737373);
- &data_word(0x96969696, 0xacacacac, 0x74747474, 0x22222222);
- &data_word(0xe7e7e7e7, 0xadadadad, 0x35353535, 0x85858585);
- &data_word(0xe2e2e2e2, 0xf9f9f9f9, 0x37373737, 0xe8e8e8e8);
- &data_word(0x1c1c1c1c, 0x75757575, 0xdfdfdfdf, 0x6e6e6e6e);
- &data_word(0x47474747, 0xf1f1f1f1, 0x1a1a1a1a, 0x71717171);
- &data_word(0x1d1d1d1d, 0x29292929, 0xc5c5c5c5, 0x89898989);
- &data_word(0x6f6f6f6f, 0xb7b7b7b7, 0x62626262, 0x0e0e0e0e);
- &data_word(0xaaaaaaaa, 0x18181818, 0xbebebebe, 0x1b1b1b1b);
- &data_word(0xfcfcfcfc, 0x56565656, 0x3e3e3e3e, 0x4b4b4b4b);
- &data_word(0xc6c6c6c6, 0xd2d2d2d2, 0x79797979, 0x20202020);
- &data_word(0x9a9a9a9a, 0xdbdbdbdb, 0xc0c0c0c0, 0xfefefefe);
- &data_word(0x78787878, 0xcdcdcdcd, 0x5a5a5a5a, 0xf4f4f4f4);
- &data_word(0x1f1f1f1f, 0xdddddddd, 0xa8a8a8a8, 0x33333333);
- &data_word(0x88888888, 0x07070707, 0xc7c7c7c7, 0x31313131);
- &data_word(0xb1b1b1b1, 0x12121212, 0x10101010, 0x59595959);
- &data_word(0x27272727, 0x80808080, 0xecececec, 0x5f5f5f5f);
- &data_word(0x60606060, 0x51515151, 0x7f7f7f7f, 0xa9a9a9a9);
- &data_word(0x19191919, 0xb5b5b5b5, 0x4a4a4a4a, 0x0d0d0d0d);
- &data_word(0x2d2d2d2d, 0xe5e5e5e5, 0x7a7a7a7a, 0x9f9f9f9f);
- &data_word(0x93939393, 0xc9c9c9c9, 0x9c9c9c9c, 0xefefefef);
- &data_word(0xa0a0a0a0, 0xe0e0e0e0, 0x3b3b3b3b, 0x4d4d4d4d);
- &data_word(0xaeaeaeae, 0x2a2a2a2a, 0xf5f5f5f5, 0xb0b0b0b0);
- &data_word(0xc8c8c8c8, 0xebebebeb, 0xbbbbbbbb, 0x3c3c3c3c);
- &data_word(0x83838383, 0x53535353, 0x99999999, 0x61616161);
- &data_word(0x17171717, 0x2b2b2b2b, 0x04040404, 0x7e7e7e7e);
- &data_word(0xbabababa, 0x77777777, 0xd6d6d6d6, 0x26262626);
- &data_word(0xe1e1e1e1, 0x69696969, 0x14141414, 0x63636363);
- &data_word(0x55555555, 0x21212121, 0x0c0c0c0c, 0x7d7d7d7d);
+ &data_byte(0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38);
+ &data_byte(0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb);
+ &data_byte(0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87);
+ &data_byte(0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb);
+ &data_byte(0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d);
+ &data_byte(0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e);
+ &data_byte(0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2);
+ &data_byte(0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25);
+ &data_byte(0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16);
+ &data_byte(0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92);
+ &data_byte(0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda);
+ &data_byte(0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84);
+ &data_byte(0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a);
+ &data_byte(0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06);
+ &data_byte(0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02);
+ &data_byte(0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b);
+ &data_byte(0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea);
+ &data_byte(0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73);
+ &data_byte(0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85);
+ &data_byte(0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e);
+ &data_byte(0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89);
+ &data_byte(0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b);
+ &data_byte(0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20);
+ &data_byte(0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4);
+ &data_byte(0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31);
+ &data_byte(0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f);
+ &data_byte(0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d);
+ &data_byte(0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef);
+ &data_byte(0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0);
+ &data_byte(0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61);
+ &data_byte(0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26);
+ &data_byte(0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d);
&function_end_B("_x86_AES_decrypt");
# void AES_decrypt (const void *inp,void *out,const AES_KEY *key);
&blindpop("ebp");
&lea ("ebp",&DWP(&label("AES_Td")."-".&label("pic_point"),"ebp"));
+ # prefetch Td4
+ &lea ("ebp",&DWP(2048+128,"ebp"));
+ &mov ($s0,&DWP(0-128,"ebp"));
+ &mov ($s1,&DWP(32-128,"ebp"));
+ &mov ($s2,&DWP(64-128,"ebp"));
+ &mov ($s3,&DWP(96-128,"ebp"));
+ &mov ($s0,&DWP(128-128,"ebp"));
+ &mov ($s1,&DWP(160-128,"ebp"));
+ &mov ($s2,&DWP(192-128,"ebp"));
+ &mov ($s3,&DWP(224-128,"ebp"));
+ &lea ("ebp",&DWP(-2048-128,"ebp"));
+
&mov ($s0,&DWP(0,$acc)); # load input data
&mov ($s1,&DWP(4,$acc));
&mov ($s2,&DWP(8,$acc));
# ... and make sure it doesn't alias with AES_Td modulo 4096
&mov ($s0,"ebp");
- &lea ($s1,&DWP(3072,"ebp"));
+ &lea ($s1,&DWP(2048+256,"ebp"));
&mov ($s3,$key);
&and ($s0,0xfff); # s = %ebp&0xfff
- &and ($s1,0xfff); # e = (%ebp+3072)&0xfff
+ &and ($s1,0xfff); # e = (%ebp+2048+256)&0xfff
&and ($s3,0xfff); # p = %esp&0xfff
&cmp ($s3,$s1); # if (p>=e) %esp =- (p-e);
&mov ("esi",$s3);
&and ($s1,0xfff);
&lea ("edi",$aes_key);
- &cmp ($s1,3072);
+ &cmp ($s1,2048+256);
&jb (&label("do_dcopy"));
&cmp ($s1,4096-244);
&jb (&label("skip_dcopy"));
&set_label("skip_dcopy");
&mov ($acc,$s0);
- &mov ($key,24);
+ &mov ($key,18);
&align (4);
&set_label("prefetch_td");
&mov ($s0,&DWP(0,"ebp"));
&lea ("ebp",&DWP(128,"ebp"));
&dec ($key);
&jnz (&label("prefetch_td"));
- &sub ("ebp",3072);
+ &sub ("ebp",2048+256);
&cmp ($acc,$_out);
&je (&label("dec_in_place")); # in-place processing...
projects / openssl.git / blobdiff