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nonstd.c
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/*
* Bitslice DES S-boxes for x86 with MMX/SSE2/AVX and for typical RISC
* architectures. These use AND, OR, XOR, NOT, and AND-NOT gates.
*
* Gate counts: 49 44 46 33 48 46 46 41
* Average: 44.125
*
* Several same-gate-count expressions for each S-box are included (for use on
* different CPUs/GPUs).
*
* These Boolean expressions corresponding to DES S-boxes have been generated
* by Roman Rusakov <roman_rus at openwall.com> for use in Openwall's
* John the Ripper password cracker: http://www.openwall.com/john/
* Being mathematical formulas, they are not copyrighted and are free for reuse
* by anyone.
*
* This file (a specific representation of the S-box expressions, surrounding
* logic) is Copyright (c) 2011 by Solar Designer <solar at openwall.com>.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted. (This is a heavily cut-down "BSD license".)
*
* The effort has been sponsored by Rapid7: http://www.rapid7.com
*/
#ifndef andn
#define andn 1
#endif
#undef triop
#if (defined(__x86_64__) || defined(__i386__)) && !defined(__AVX__)
#define triop 0
#else
#define triop 1
#endif
#undef regs
#if defined(__x86_64__) && defined(__SSE2__)
/* Also for AVX, XOP (we assume that these imply/define SSE2) */
#define regs 16
#elif defined(__x86_64__)
#define regs 15
#elif defined(__i386__)
/* Hopefully, at least MMX */
#define regs 8
#else
/* PowerPC with AltiVec, etc. */
#define regs 32
#endif
#undef latency
/* Latency 2 may also mean dual-issue with latency 1 */
#define latency 2
#if andn && triop && regs >= 18 && latency <= 3
/* s1-00104, 49 gates, 18 regs, 13 andn, 2/7/41/79/122 stalls, 75 biop */
MAYBE_INLINE static void
s1(vtype a1, vtype a2, vtype a3, vtype a4, vtype a5, vtype a6,
vtype * out1, vtype * out2, vtype * out3, vtype * out4)
{
vtype x55005500, x5A0F5A0F, x3333FFFF, x66666666, x22226666, x2D2D6969,
x25202160;
vtype x00FFFF00, x33CCCC33, x4803120C, x2222FFFF, x6A21EDF3, x4A01CC93;
vtype x5555FFFF, x7F75FFFF, x00D20096, x7FA7FF69;
vtype x0A0A0000, x0AD80096, x00999900, x0AD99996;
vtype x22332233, x257AA5F0, x054885C0, xFAB77A3F, x2221EDF3, xD89697CC;
vtype x05B77AC0, x05F77AD6, x50A22F83, x6391D07C, xBB0747B0;
vtype x00B700C0, x5AB85ACF, x50204249, x4090904C, x10B0D205;
vtype x2220EDF3, x99070200, x9CB078C0, xDCB07AC9;
vtype x00, x01, x10, x11, x20, x21, x30, x31;
vandn(x55005500, a1, a5);
vxor(x5A0F5A0F, a4, x55005500);
vor(x3333FFFF, a3, a6);
vxor(x66666666, a1, a3);
vand(x22226666, x3333FFFF, x66666666);
vxor(x2D2D6969, a4, x22226666);
vandn(x25202160, x2D2D6969, x5A0F5A0F);
vxor(x00FFFF00, a5, a6);
vxor(x33CCCC33, a3, x00FFFF00);
vandn(x4803120C, x5A0F5A0F, x33CCCC33);
vor(x2222FFFF, a6, x22226666);
vxor(x6A21EDF3, x4803120C, x2222FFFF);
vandn(x4A01CC93, x6A21EDF3, x25202160);
vor(x5555FFFF, a1, a6);
vor(x7F75FFFF, x6A21EDF3, x5555FFFF);
vandn(x00D20096, a5, x2D2D6969);
vxor(x7FA7FF69, x7F75FFFF, x00D20096);
vandn(x0A0A0000, a4, x5555FFFF);
vxor(x0AD80096, x00D20096, x0A0A0000);
vandn(x00999900, x00FFFF00, x66666666);
vor(x0AD99996, x0AD80096, x00999900);
vandn(x22332233, a3, x55005500);
vxor(x257AA5F0, x5A0F5A0F, x7F75FFFF);
vandn(x054885C0, x257AA5F0, x22332233);
vnot(xFAB77A3F, x054885C0);
vand(x2221EDF3, x3333FFFF, x6A21EDF3);
vxor(xD89697CC, xFAB77A3F, x2221EDF3);
vandn(x20, x7FA7FF69, a2);
vxor(x21, x20, xD89697CC);
vxor(*out3, *out3, x21);
vxor(x05B77AC0, x00FFFF00, x054885C0);
vor(x05F77AD6, x00D20096, x05B77AC0);
vxor(x50A22F83, a1, x05F77AD6);
vxor(x6391D07C, x3333FFFF, x50A22F83);
vxor(xBB0747B0, xD89697CC, x6391D07C);
vor(x00, x25202160, a2);
vxor(x01, x00, xBB0747B0);
vxor(*out1, *out1, x01);
vand(x00B700C0, a5, x05B77AC0);
vxor(x5AB85ACF, x5A0F5A0F, x00B700C0);
vandn(x50204249, x5AB85ACF, x0AD99996);
vand(x4090904C, xD89697CC, x6391D07C);
vxor(x10B0D205, x50204249, x4090904C);
vor(x30, x10B0D205, a2);
vxor(x31, x30, x0AD99996);
vxor(*out4, *out4, x31);
vand(x2220EDF3, x2222FFFF, x6A21EDF3);
vandn(x99070200, xBB0747B0, x2220EDF3);
vxor(x9CB078C0, x05B77AC0, x99070200);
vor(xDCB07AC9, x50204249, x9CB078C0);
vandn(x10, a2, x4A01CC93);
vxor(x11, x10, xDCB07AC9);
vxor(*out2, *out2, x11);
}
#elif !andn || !triop || latency >= 3
/* s1-00484, 49 gates, 17 regs, 11 andn, 4/9/39/79/120 stalls, 74 biop */
/* Currently used for MMX/SSE2 and x86-64 SSE2 */
MAYBE_INLINE static void
s1(vtype a1, vtype a2, vtype a3, vtype a4, vtype a5, vtype a6,
vtype * out1, vtype * out2, vtype * out3, vtype * out4)
{
vtype x55005500, x5A0F5A0F, x3333FFFF, x66666666, x22226666, x2D2D6969,
x25202160;
vtype x00FFFF00, x33CCCC33, x4803120C, x2222FFFF, x6A21EDF3, x4A01CC93;
vtype x5555FFFF, x7F75FFFF, x00D20096, x7FA7FF69;
vtype x0A0A0000, x0AD80096, x00999900, x0AD99996;
vtype x22332233, x257AA5F0, x054885C0, xFAB77A3F, x2221EDF3, xD89697CC;
vtype x05B77AC0, x05F77AD6, x36C48529, x6391D07C, xBB0747B0;
vtype x4C460000, x4EDF9996, x2D4E49EA, xBBFFFFB0, x96B1B65A;
vtype x5AFF5AFF, x52B11215, x4201C010, x10B0D205;
vtype x00, x01, x10, x11, x20, x21, x30, x31;
vandn(x55005500, a1, a5);
vxor(x5A0F5A0F, a4, x55005500);
vor(x3333FFFF, a3, a6);
vxor(x66666666, a1, a3);
vand(x22226666, x3333FFFF, x66666666);
vxor(x2D2D6969, a4, x22226666);
vandn(x25202160, x2D2D6969, x5A0F5A0F);
vxor(x00FFFF00, a5, a6);
vxor(x33CCCC33, a3, x00FFFF00);
vandn(x4803120C, x5A0F5A0F, x33CCCC33);
vor(x2222FFFF, a6, x22226666);
vxor(x6A21EDF3, x4803120C, x2222FFFF);
vandn(x4A01CC93, x6A21EDF3, x25202160);
vor(x5555FFFF, a1, a6);
vor(x7F75FFFF, x6A21EDF3, x5555FFFF);
vandn(x00D20096, a5, x2D2D6969);
vxor(x7FA7FF69, x7F75FFFF, x00D20096);
vandn(x0A0A0000, a4, x5555FFFF);
vxor(x0AD80096, x00D20096, x0A0A0000);
vandn(x00999900, x00FFFF00, x66666666);
vor(x0AD99996, x0AD80096, x00999900);
vandn(x22332233, a3, x55005500);
vxor(x257AA5F0, x5A0F5A0F, x7F75FFFF);
vandn(x054885C0, x257AA5F0, x22332233);
vnot(xFAB77A3F, x054885C0);
vand(x2221EDF3, x3333FFFF, x6A21EDF3);
vxor(xD89697CC, xFAB77A3F, x2221EDF3);
vandn(x20, x7FA7FF69, a2);
vxor(x21, x20, xD89697CC);
vxor(*out3, *out3, x21);
vxor(x05B77AC0, x00FFFF00, x054885C0);
vor(x05F77AD6, x00D20096, x05B77AC0);
vxor(x36C48529, x3333FFFF, x05F77AD6);
vxor(x6391D07C, a1, x36C48529);
vxor(xBB0747B0, xD89697CC, x6391D07C);
vor(x00, x25202160, a2);
vxor(x01, x00, xBB0747B0);
vxor(*out1, *out1, x01);
vxor(x4C460000, x3333FFFF, x7F75FFFF);
vor(x4EDF9996, x0AD99996, x4C460000);
vxor(x2D4E49EA, x6391D07C, x4EDF9996);
vor(xBBFFFFB0, x00FFFF00, xBB0747B0);
vxor(x96B1B65A, x2D4E49EA, xBBFFFFB0);
vor(x10, x4A01CC93, a2);
vxor(x11, x10, x96B1B65A);
vxor(*out2, *out2, x11);
vor(x5AFF5AFF, a5, x5A0F5A0F);
vandn(x52B11215, x5AFF5AFF, x2D4E49EA);
vand(x4201C010, x4A01CC93, x6391D07C);
vxor(x10B0D205, x52B11215, x4201C010);
vor(x30, x10B0D205, a2);
vxor(x31, x30, x0AD99996);
vxor(*out4, *out4, x31);
}
#else
/* s1-01753, 49 gates, 17/18 regs, 14 andn, 3/16/48/88/132 stalls, 76 biop */
MAYBE_INLINE static void
s1(vtype a1, vtype a2, vtype a3, vtype a4, vtype a5, vtype a6,
vtype * out1, vtype * out2, vtype * out3, vtype * out4)
{
vtype x55005500, x5A0F5A0F, x3333FFFF, x66666666, x22226666, x2D2D6969,
x25202160;
vtype x00FFFF00, x33CCCC33, x4803120C, x2222FFFF, x6A21EDF3, x4A01CC93;
vtype x5555FFFF, x7F75FFFF, x00D20096, x7FA7FF69;
vtype x0A0A0000, x0AD80096, x00999900, x0AD99996;
vtype x22332233, x257AA5F0, x054885C0, xFAB77A3F, x2221EDF3, xD89697CC;
vtype x05B77AC0, x05F77AD6, x36C48529, x6391D07C, xBB0747B0;
vtype x50064209, x55B138C9, x361685BF, x89014200, xDCB07AC9;
vtype x33555533, xDC54BDFF, xCC00A8CC, x10B0D205;
vtype x00, x01, x10, x11, x20, x21, x30, x31;
vandn(x55005500, a1, a5);
vxor(x5A0F5A0F, a4, x55005500);
vor(x3333FFFF, a3, a6);
vxor(x66666666, a1, a3);
vand(x22226666, x3333FFFF, x66666666);
vxor(x2D2D6969, a4, x22226666);
vandn(x25202160, x2D2D6969, x5A0F5A0F);
vxor(x00FFFF00, a5, a6);
vxor(x33CCCC33, a3, x00FFFF00);
vandn(x4803120C, x5A0F5A0F, x33CCCC33);
vor(x2222FFFF, a6, x22226666);
vxor(x6A21EDF3, x4803120C, x2222FFFF);
vandn(x4A01CC93, x6A21EDF3, x25202160);
vor(x5555FFFF, a1, a6);
vor(x7F75FFFF, x6A21EDF3, x5555FFFF);
vandn(x00D20096, a5, x2D2D6969);
vxor(x7FA7FF69, x7F75FFFF, x00D20096);
vandn(x0A0A0000, a4, x5555FFFF);
vxor(x0AD80096, x00D20096, x0A0A0000);
vandn(x00999900, x00FFFF00, x66666666);
vor(x0AD99996, x0AD80096, x00999900);
vandn(x22332233, a3, x55005500);
vxor(x257AA5F0, x5A0F5A0F, x7F75FFFF);
vandn(x054885C0, x257AA5F0, x22332233);
vnot(xFAB77A3F, x054885C0);
vand(x2221EDF3, x3333FFFF, x6A21EDF3);
vxor(xD89697CC, xFAB77A3F, x2221EDF3);
vandn(x20, x7FA7FF69, a2);
vxor(x21, x20, xD89697CC);
vxor(*out3, *out3, x21);
vxor(x05B77AC0, x00FFFF00, x054885C0);
vor(x05F77AD6, x00D20096, x05B77AC0);
vxor(x36C48529, x3333FFFF, x05F77AD6);
vxor(x6391D07C, a1, x36C48529);
vxor(xBB0747B0, xD89697CC, x6391D07C);
vor(x00, x25202160, a2);
vxor(x01, x00, xBB0747B0);
vxor(*out1, *out1, x01);
vandn(x50064209, x5A0F5A0F, x0AD99996);
vxor(x55B138C9, x05B77AC0, x50064209);
vxor(x361685BF, x00D20096, x36C48529);
vandn(x89014200, xBB0747B0, x361685BF);
vxor(xDCB07AC9, x55B138C9, x89014200);
vandn(x10, a2, x4A01CC93);
vxor(x11, x10, xDCB07AC9);
vxor(*out2, *out2, x11);
vxor(x33555533, x33CCCC33, x00999900);
vxor(xDC54BDFF, x5555FFFF, x89014200);
vandn(xCC00A8CC, xDC54BDFF, x33555533);
vxor(x10B0D205, xDCB07AC9, xCC00A8CC);
vor(x30, x10B0D205, a2);
vxor(x31, x30, x0AD99996);
vxor(*out4, *out4, x31);
}
#endif
#if andn && triop && latency <= 4
/* s2-016251, 44 gates, 14 regs, 13 andn, 1/9/22/61/108 stalls, 66 biop */
MAYBE_INLINE static void
s2(vtype a1, vtype a2, vtype a3, vtype a4, vtype a5, vtype a6,
vtype * out1, vtype * out2, vtype * out3, vtype * out4)
{
vtype x33CC33CC;
vtype x55550000, x00AA00FF, x33BB33FF;
vtype x33CC0000, x11441144, x11BB11BB, x003311BB;
vtype x00000F0F, x336600FF, x332200FF, x332200F0;
vtype x0302000F, xAAAAAAAA, xA9A8AAA5, x33CCCC33, x33CCC030, x9A646A95;
vtype x00333303, x118822B8, xA8208805, x3CC3C33C, x94E34B39;
vtype x0331330C, x3FF3F33C, xA9DF596A, xA9DF5F6F, x962CAC53;
vtype x0A042084, x12752248, x1A7522CC, x00301083, x1A45324F;
vtype x0A451047, xBBDFDD7B, xB19ACD3C;
vtype x00, x01, x10, x11, x20, x21, x30, x31;
vxor(x33CC33CC, a2, a5);
vandn(x55550000, a1, a6);
vandn(x00AA00FF, a5, x55550000);
vor(x33BB33FF, a2, x00AA00FF);
vandn(x33CC0000, x33CC33CC, a6);
vand(x11441144, a1, x33CC33CC);
vxor(x11BB11BB, a5, x11441144);
vandn(x003311BB, x11BB11BB, x33CC0000);
vand(x00000F0F, a3, a6);
vxor(x336600FF, x00AA00FF, x33CC0000);
vand(x332200FF, x33BB33FF, x336600FF);
vandn(x332200F0, x332200FF, x00000F0F);
vand(x0302000F, a3, x332200FF);
vnot(xAAAAAAAA, a1);
vxor(xA9A8AAA5, x0302000F, xAAAAAAAA);
vxor(x33CCCC33, a6, x33CC33CC);
vandn(x33CCC030, x33CCCC33, x00000F0F);
vxor(x9A646A95, xA9A8AAA5, x33CCC030);
vandn(x10, a4, x332200F0);
vxor(x11, x10, x9A646A95);
vxor(*out2, *out2, x11);
vandn(x00333303, a2, x33CCC030);
vxor(x118822B8, x11BB11BB, x00333303);
vandn(xA8208805, xA9A8AAA5, x118822B8);
vxor(x3CC3C33C, a3, x33CCCC33);
vxor(x94E34B39, xA8208805, x3CC3C33C);
vandn(x00, x33BB33FF, a4);
vxor(x01, x00, x94E34B39);
vxor(*out1, *out1, x01);
vxor(x0331330C, x0302000F, x00333303);
vor(x3FF3F33C, x3CC3C33C, x0331330C);
vxor(xA9DF596A, x33BB33FF, x9A646A95);
vor(xA9DF5F6F, x00000F0F, xA9DF596A);
vxor(x962CAC53, x3FF3F33C, xA9DF5F6F);
vandn(x0A042084, x9A646A95, x94E34B39);
vxor(x12752248, x11441144, x0331330C);
vor(x1A7522CC, x0A042084, x12752248);
vandn(x00301083, x003311BB, x3CC3C33C);
vxor(x1A45324F, x1A7522CC, x00301083);
vor(x20, x1A45324F, a4);
vxor(x21, x20, x962CAC53);
vxor(*out3, *out3, x21);
vandn(x0A451047, x1A45324F, x118822B8);
vor(xBBDFDD7B, x33CCCC33, xA9DF596A);
vxor(xB19ACD3C, x0A451047, xBBDFDD7B);
vor(x30, x003311BB, a4);
vxor(x31, x30, xB19ACD3C);
vxor(*out4, *out4, x31);
}
#elif !andn && regs >= 15
/* s2-016276, 44 gates, 15 regs, 11 andn, 1/9/24/59/104 stalls, 67 biop */
MAYBE_INLINE static void
s2(vtype a1, vtype a2, vtype a3, vtype a4, vtype a5, vtype a6,
vtype * out1, vtype * out2, vtype * out3, vtype * out4)
{
vtype x33CC33CC;
vtype x55550000, x00AA00FF, x33BB33FF;
vtype x33CC0000, x11441144, x11BB11BB, x003311BB;
vtype x00000F0F, x336600FF, x332200FF, x332200F0;
vtype x0302000F, xAAAAAAAA, xA9A8AAA5, x33CCCC33, x33CCC030, x9A646A95;
vtype x00333303, x118822B8, xA8208805, x3CC3C33C, x94E34B39;
vtype x0331330C, x3FF3F33C, xA9DF596A, xA9DF5F6F, x962CAC53;
vtype xA9466A6A, x3DA52153, x29850143, x33C0330C, x1A45324F;
vtype x0A451047, xBBDFDD7B, xB19ACD3C;
vtype x00, x01, x10, x11, x20, x21, x30, x31;
vxor(x33CC33CC, a2, a5);
vandn(x55550000, a1, a6);
vandn(x00AA00FF, a5, x55550000);
vor(x33BB33FF, a2, x00AA00FF);
vandn(x33CC0000, x33CC33CC, a6);
vand(x11441144, a1, x33CC33CC);
vxor(x11BB11BB, a5, x11441144);
vandn(x003311BB, x11BB11BB, x33CC0000);
vand(x00000F0F, a3, a6);
vxor(x336600FF, x00AA00FF, x33CC0000);
vand(x332200FF, x33BB33FF, x336600FF);
vandn(x332200F0, x332200FF, x00000F0F);
vand(x0302000F, a3, x332200FF);
vnot(xAAAAAAAA, a1);
vxor(xA9A8AAA5, x0302000F, xAAAAAAAA);
vxor(x33CCCC33, a6, x33CC33CC);
vandn(x33CCC030, x33CCCC33, x00000F0F);
vxor(x9A646A95, xA9A8AAA5, x33CCC030);
vandn(x10, a4, x332200F0);
vxor(x11, x10, x9A646A95);
vxor(*out2, *out2, x11);
vandn(x00333303, a2, x33CCC030);
vxor(x118822B8, x11BB11BB, x00333303);
vandn(xA8208805, xA9A8AAA5, x118822B8);
vxor(x3CC3C33C, a3, x33CCCC33);
vxor(x94E34B39, xA8208805, x3CC3C33C);
vandn(x00, x33BB33FF, a4);
vxor(x01, x00, x94E34B39);
vxor(*out1, *out1, x01);
vxor(x0331330C, x0302000F, x00333303);
vor(x3FF3F33C, x3CC3C33C, x0331330C);
vxor(xA9DF596A, x33BB33FF, x9A646A95);
vor(xA9DF5F6F, x00000F0F, xA9DF596A);
vxor(x962CAC53, x3FF3F33C, xA9DF5F6F);
vxor(xA9466A6A, x332200FF, x9A646A95);
vxor(x3DA52153, x94E34B39, xA9466A6A);
vand(x29850143, xA9DF5F6F, x3DA52153);
vand(x33C0330C, x33CC33CC, x3FF3F33C);
vxor(x1A45324F, x29850143, x33C0330C);
vor(x20, x1A45324F, a4);
vxor(x21, x20, x962CAC53);
vxor(*out3, *out3, x21);
vandn(x0A451047, x1A45324F, x118822B8);
vor(xBBDFDD7B, x33CCCC33, xA9DF596A);
vxor(xB19ACD3C, x0A451047, xBBDFDD7B);
vor(x30, x003311BB, a4);
vxor(x31, x30, xB19ACD3C);
vxor(*out4, *out4, x31);
}
#elif andn && !triop && regs >= 15 && latency <= 2
/* s2-016277, 44 gates, 15 regs, 12 andn, 4/15/35/74/121 stalls, 65 biop */
/* Currently used for x86-64 SSE2 */
MAYBE_INLINE static void
s2(vtype a1, vtype a2, vtype a3, vtype a4, vtype a5, vtype a6,
vtype * out1, vtype * out2, vtype * out3, vtype * out4)
{
vtype x33CC33CC;
vtype x55550000, x00AA00FF, x33BB33FF;
vtype x33CC0000, x11441144, x11BB11BB, x003311BB;
vtype x00000F0F, x336600FF, x332200FF, x332200F0;
vtype x0302000F, xAAAAAAAA, xA9A8AAA5, x33CCCC33, x33CCC030, x9A646A95;
vtype x00333303, x118822B8, xA8208805, x3CC3C33C, x94E34B39;
vtype x0331330C, x3FF3F33C, xA9DF596A, xA9DF5F6F, x962CAC53;
vtype x97D27835, x81D25825, x812D58DA, x802158DA, x1A45324F;
vtype x0A451047, xBBDFDD7B, xB19ACD3C;
vtype x00, x01, x10, x11, x20, x21, x30, x31;
vxor(x33CC33CC, a2, a5);
vandn(x55550000, a1, a6);
vandn(x00AA00FF, a5, x55550000);
vor(x33BB33FF, a2, x00AA00FF);
vandn(x33CC0000, x33CC33CC, a6);
vand(x11441144, a1, x33CC33CC);
vxor(x11BB11BB, a5, x11441144);
vandn(x003311BB, x11BB11BB, x33CC0000);
vand(x00000F0F, a3, a6);
vxor(x336600FF, x00AA00FF, x33CC0000);
vand(x332200FF, x33BB33FF, x336600FF);
vandn(x332200F0, x332200FF, x00000F0F);
vand(x0302000F, a3, x332200FF);
vnot(xAAAAAAAA, a1);
vxor(xA9A8AAA5, x0302000F, xAAAAAAAA);
vxor(x33CCCC33, a6, x33CC33CC);
vandn(x33CCC030, x33CCCC33, x00000F0F);
vxor(x9A646A95, xA9A8AAA5, x33CCC030);
vandn(x10, a4, x332200F0);
vxor(x11, x10, x9A646A95);
vxor(*out2, *out2, x11);
vandn(x00333303, a2, x33CCC030);
vxor(x118822B8, x11BB11BB, x00333303);
vandn(xA8208805, xA9A8AAA5, x118822B8);
vxor(x3CC3C33C, a3, x33CCCC33);
vxor(x94E34B39, xA8208805, x3CC3C33C);
vandn(x00, x33BB33FF, a4);
vxor(x01, x00, x94E34B39);
vxor(*out1, *out1, x01);
vxor(x0331330C, x0302000F, x00333303);
vor(x3FF3F33C, x3CC3C33C, x0331330C);
vxor(xA9DF596A, x33BB33FF, x9A646A95);
vor(xA9DF5F6F, x00000F0F, xA9DF596A);
vxor(x962CAC53, x3FF3F33C, xA9DF5F6F);
vxor(x97D27835, x94E34B39, x0331330C);
vand(x81D25825, xA9DF5F6F, x97D27835);
vxor(x812D58DA, a5, x81D25825);
vandn(x802158DA, x812D58DA, x33CC0000);
vxor(x1A45324F, x9A646A95, x802158DA);
vor(x20, x1A45324F, a4);
vxor(x21, x20, x962CAC53);
vxor(*out3, *out3, x21);
vandn(x0A451047, x1A45324F, x118822B8);
vor(xBBDFDD7B, x33CCCC33, xA9DF596A);
vxor(xB19ACD3C, x0A451047, xBBDFDD7B);
vor(x30, x003311BB, a4);
vxor(x31, x30, xB19ACD3C);
vxor(*out4, *out4, x31);
}
#elif !andn || (triop && latency >= 5)
/* s2-016380, 44 gates, 14/15 regs, 12 andn, 1/9/27/55/99 stalls, 68 biop */
MAYBE_INLINE static void
s2(vtype a1, vtype a2, vtype a3, vtype a4, vtype a5, vtype a6,
vtype * out1, vtype * out2, vtype * out3, vtype * out4)
{
vtype x33CC33CC;
vtype x55550000, x00AA00FF, x33BB33FF;
vtype x33CC0000, x11441144, x11BB11BB, x003311BB;
vtype x00000F0F, x336600FF, x332200FF, x332200F0;
vtype x0302000F, xAAAAAAAA, xA9A8AAA5, x33CCCC33, x33CCC030, x9A646A95;
vtype x00333303, x118822B8, xA8208805, x3CC3C33C, x94E34B39;
vtype x33333030, x3FF3F33C, xA9DF596A, xA9DF5F6F, x962CAC53;
vtype xA9466A6A, x3DA52153, x29850143, x33C0330C, x1A45324F;
vtype x0A451047, xBBDFDD7B, xB19ACD3C;
vtype x00, x01, x10, x11, x20, x21, x30, x31;
vxor(x33CC33CC, a2, a5);
vandn(x55550000, a1, a6);
vandn(x00AA00FF, a5, x55550000);
vor(x33BB33FF, a2, x00AA00FF);
vandn(x33CC0000, x33CC33CC, a6);
vand(x11441144, a1, x33CC33CC);
vxor(x11BB11BB, a5, x11441144);
vandn(x003311BB, x11BB11BB, x33CC0000);
vand(x00000F0F, a3, a6);
vxor(x336600FF, x00AA00FF, x33CC0000);
vand(x332200FF, x33BB33FF, x336600FF);
vandn(x332200F0, x332200FF, x00000F0F);
vand(x0302000F, a3, x332200FF);
vnot(xAAAAAAAA, a1);
vxor(xA9A8AAA5, x0302000F, xAAAAAAAA);
vxor(x33CCCC33, a6, x33CC33CC);
vandn(x33CCC030, x33CCCC33, x00000F0F);
vxor(x9A646A95, xA9A8AAA5, x33CCC030);
vandn(x10, a4, x332200F0);
vxor(x11, x10, x9A646A95);
vxor(*out2, *out2, x11);
vandn(x00333303, a2, x33CCC030);
vxor(x118822B8, x11BB11BB, x00333303);
vandn(xA8208805, xA9A8AAA5, x118822B8);
vxor(x3CC3C33C, a3, x33CCCC33);
vxor(x94E34B39, xA8208805, x3CC3C33C);
vandn(x00, x33BB33FF, a4);
vxor(x01, x00, x94E34B39);
vxor(*out1, *out1, x01);
vandn(x33333030, a2, x00000F0F);
vor(x3FF3F33C, x3CC3C33C, x33333030);
vxor(xA9DF596A, x33BB33FF, x9A646A95);
vor(xA9DF5F6F, x00000F0F, xA9DF596A);
vxor(x962CAC53, x3FF3F33C, xA9DF5F6F);
vxor(xA9466A6A, x332200FF, x9A646A95);
vxor(x3DA52153, x94E34B39, xA9466A6A);
vand(x29850143, xA9DF5F6F, x3DA52153);
vand(x33C0330C, x33CC33CC, x3FF3F33C);
vxor(x1A45324F, x29850143, x33C0330C);
vor(x20, x1A45324F, a4);
vxor(x21, x20, x962CAC53);
vxor(*out3, *out3, x21);
vandn(x0A451047, x1A45324F, x118822B8);
vor(xBBDFDD7B, x33CCCC33, xA9DF596A);
vxor(xB19ACD3C, x0A451047, xBBDFDD7B);
vor(x30, x003311BB, a4);
vxor(x31, x30, xB19ACD3C);
vxor(*out4, *out4, x31);
}
#else
/* s2-016520, 44 gates, 15 regs, 13 andn, 5/17/41/78/125 stalls, 68 biop */
/* Currently used for MMX/SSE2 */
MAYBE_INLINE static void
s2(vtype a1, vtype a2, vtype a3, vtype a4, vtype a5, vtype a6,
vtype * out1, vtype * out2, vtype * out3, vtype * out4)
{
vtype x33CC33CC;
vtype x55550000, x00AA00FF, x33BB33FF;
vtype x33CC0000, x11441144, x11BB11BB, x003311BB;
vtype x00000F0F, x336600FF, x332200FF, x332200F0;
vtype x0302000F, xAAAAAAAA, xA9A8AAA5, x33CCCC33, x33CCC030, x9A646A95;
vtype x00333303, x118822B8, xA8208805, x3CC3C33C, x94E34B39;
vtype x03303003, xA9DF596A, xAAEF6969, xAAEF6F6F, x962CAC53;
vtype x0903030C, x093012B7, x19B832BF, x03FD00F0, x1A45324F;
vtype x0A451047, xBBDFDD7B, xB19ACD3C;
vtype x00, x01, x10, x11, x20, x21, x30, x31;
vxor(x33CC33CC, a2, a5);
vandn(x55550000, a1, a6);
vandn(x00AA00FF, a5, x55550000);
vor(x33BB33FF, a2, x00AA00FF);
vandn(x33CC0000, x33CC33CC, a6);
vand(x11441144, a1, x33CC33CC);
vxor(x11BB11BB, a5, x11441144);
vandn(x003311BB, x11BB11BB, x33CC0000);
vand(x00000F0F, a3, a6);
vxor(x336600FF, x00AA00FF, x33CC0000);
vand(x332200FF, x33BB33FF, x336600FF);
vandn(x332200F0, x332200FF, x00000F0F);
vand(x0302000F, a3, x332200FF);
vnot(xAAAAAAAA, a1);
vxor(xA9A8AAA5, x0302000F, xAAAAAAAA);
vxor(x33CCCC33, a6, x33CC33CC);
vandn(x33CCC030, x33CCCC33, x00000F0F);
vxor(x9A646A95, xA9A8AAA5, x33CCC030);
vandn(x10, a4, x332200F0);
vxor(x11, x10, x9A646A95);
vxor(*out2, *out2, x11);
vandn(x00333303, a2, x33CCC030);
vxor(x118822B8, x11BB11BB, x00333303);
vandn(xA8208805, xA9A8AAA5, x118822B8);
vxor(x3CC3C33C, a3, x33CCCC33);
vxor(x94E34B39, xA8208805, x3CC3C33C);
vandn(x00, x33BB33FF, a4);
vxor(x01, x00, x94E34B39);
vxor(*out1, *out1, x01);
vandn(x03303003, a2, x3CC3C33C);
vxor(xA9DF596A, x33BB33FF, x9A646A95);
vxor(xAAEF6969, x03303003, xA9DF596A);
vor(xAAEF6F6F, x00000F0F, xAAEF6969);
vxor(x962CAC53, x3CC3C33C, xAAEF6F6F);
vandn(x0903030C, a3, x962CAC53);
vxor(x093012B7, x003311BB, x0903030C);
vor(x19B832BF, x118822B8, x093012B7);
vxor(x03FD00F0, a5, x0302000F);
vxor(x1A45324F, x19B832BF, x03FD00F0);
vor(x20, x1A45324F, a4);
vxor(x21, x20, x962CAC53);
vxor(*out3, *out3, x21);
vandn(x0A451047, x1A45324F, x118822B8);
vor(xBBDFDD7B, x33CCCC33, xA9DF596A);
vxor(xB19ACD3C, x0A451047, xBBDFDD7B);
vor(x30, x003311BB, a4);
vxor(x31, x30, xB19ACD3C);
vxor(*out4, *out4, x31);
}
#endif
#if andn && !triop && regs < 16
/* s3-000406, 46 gates, 15 regs, 12 andn, 3/7/19/50/89 stalls, 70 biop */
/* Currently used for MMX/SSE2 */
MAYBE_INLINE static void
s3(vtype a1, vtype a2, vtype a3, vtype a4, vtype a5, vtype a6,
vtype * out1, vtype * out2, vtype * out3, vtype * out4)
{
vtype x44444444, x0F0FF0F0, x4F4FF4F4, x00FFFF00, x00AAAA00, x4FE55EF4;
vtype x3C3CC3C3, x3C3C0000, x7373F4F4, x0C840A00;
vtype x00005EF4, x00FF5EFF, x00555455, x3C699796;
vtype x000FF000, x55AA55AA, x26D9A15E, x2FDFAF5F, x2FD00F5F;
vtype x55AAFFAA, x28410014, x000000FF, x000000CC, x284100D8;
vtype x204000D0, x3C3CC3FF, x1C3CC32F, x4969967A;
vtype x3F3F3F3F, x40C040C0, x69963C69, x9669C396, xD6A98356;
vtype x7A855A0A, xFEEDDB9E, xB108856A, x8D6112FC, xB25E2DC3;
vtype x00, x01, x10, x11, x20, x21, x30, x31;
vandn(x44444444, a1, a2);
vxor(x0F0FF0F0, a3, a6);
vor(x4F4FF4F4, x44444444, x0F0FF0F0);
vxor(x00FFFF00, a4, a6);
vandn(x00AAAA00, x00FFFF00, a1);
vxor(x4FE55EF4, x4F4FF4F4, x00AAAA00);
vxor(x3C3CC3C3, a2, x0F0FF0F0);
vandn(x3C3C0000, x3C3CC3C3, a6);
vxor(x7373F4F4, x4F4FF4F4, x3C3C0000);
vandn(x0C840A00, x4FE55EF4, x7373F4F4);
vand(x00005EF4, a6, x4FE55EF4);
vor(x00FF5EFF, a4, x00005EF4);
vand(x00555455, a1, x00FF5EFF);
vxor(x3C699796, x3C3CC3C3, x00555455);
vandn(x30, x4FE55EF4, a5);
vxor(x31, x30, x3C699796);
vxor(*out4, *out4, x31);
vand(x000FF000, x0F0FF0F0, x00FFFF00);
vxor(x55AA55AA, a1, a4);
vxor(x26D9A15E, x7373F4F4, x55AA55AA);
vor(x2FDFAF5F, a3, x26D9A15E);
vandn(x2FD00F5F, x2FDFAF5F, x000FF000);
vor(x55AAFFAA, x00AAAA00, x55AA55AA);
vandn(x28410014, x3C699796, x55AAFFAA);
vand(x000000FF, a4, a6);
vandn(x000000CC, x000000FF, a2);
vxor(x284100D8, x28410014, x000000CC);
vandn(x204000D0, x284100D8, a3);
vor(x3C3CC3FF, x3C3CC3C3, x000000FF);
vandn(x1C3CC32F, x3C3CC3FF, x204000D0);
vxor(x4969967A, a1, x1C3CC32F);
vand(x10, x2FD00F5F, a5);
vxor(x11, x10, x4969967A);
vxor(*out2, *out2, x11);
vor(x3F3F3F3F, a2, a3);
vandn(x40C040C0, x4FE55EF4, x3F3F3F3F);
vxor(x69963C69, x3C3CC3C3, x55AAFFAA);
vnot(x9669C396, x69963C69);
vxor(xD6A98356, x40C040C0, x9669C396);
vandn(x00, a5, x0C840A00);
vxor(x01, x00, xD6A98356);
vxor(*out1, *out1, x01);
vxor(x7A855A0A, a1, x2FD00F5F);
vor(xFEEDDB9E, x9669C396, x7A855A0A);
vxor(xB108856A, x4FE55EF4, xFEEDDB9E);
vxor(x8D6112FC, x3C699796, xB108856A);
vxor(xB25E2DC3, x3F3F3F3F, x8D6112FC);
vor(x20, x284100D8, a5);
vxor(x21, x20, xB25E2DC3);
vxor(*out3, *out3, x21);
}
#elif andn && !triop && regs >= 16
/* s3-000426, 46 gates, 16 regs, 14 andn, 2/5/12/35/75 stalls, 68 biop */
/* Currently used for x86-64 SSE2 */
MAYBE_INLINE static void
s3(vtype a1, vtype a2, vtype a3, vtype a4, vtype a5, vtype a6,
vtype * out1, vtype * out2, vtype * out3, vtype * out4)
{
vtype x44444444, x0F0FF0F0, x4F4FF4F4, x00FFFF00, x00AAAA00, x4FE55EF4;
vtype x3C3CC3C3, x3C3C0000, x7373F4F4, x0C840A00;
vtype x00005EF4, x00FF5EFF, x00555455, x3C699796;
vtype x000FF000, x55AA55AA, x26D9A15E, x2FDFAF5F, x2FD00F5F;
vtype x55AAFFAA, x28410014, x000000FF, x000000CC, x284100D8;
vtype x204000D0, x3C3CC3FF, x1C3CC32F, x4969967A;
vtype x4CC44CC4, x40C040C0, x69963C69, x9669C396, xD6A98356;
vtype x000F00F0, xFEBDC3D7, xFEB0C307, x4CEEEEC4, xB25E2DC3;
vtype x00, x01, x10, x11, x20, x21, x30, x31;
vandn(x44444444, a1, a2);
vxor(x0F0FF0F0, a3, a6);
vor(x4F4FF4F4, x44444444, x0F0FF0F0);
vxor(x00FFFF00, a4, a6);
vandn(x00AAAA00, x00FFFF00, a1);
vxor(x4FE55EF4, x4F4FF4F4, x00AAAA00);
vxor(x3C3CC3C3, a2, x0F0FF0F0);
vandn(x3C3C0000, x3C3CC3C3, a6);
vxor(x7373F4F4, x4F4FF4F4, x3C3C0000);
vandn(x0C840A00, x4FE55EF4, x7373F4F4);
vand(x00005EF4, a6, x4FE55EF4);
vor(x00FF5EFF, a4, x00005EF4);
vand(x00555455, a1, x00FF5EFF);
vxor(x3C699796, x3C3CC3C3, x00555455);
vandn(x30, x4FE55EF4, a5);
vxor(x31, x30, x3C699796);
vxor(*out4, *out4, x31);
vand(x000FF000, x0F0FF0F0, x00FFFF00);
vxor(x55AA55AA, a1, a4);
vxor(x26D9A15E, x7373F4F4, x55AA55AA);
vor(x2FDFAF5F, a3, x26D9A15E);
vandn(x2FD00F5F, x2FDFAF5F, x000FF000);
vor(x55AAFFAA, x00AAAA00, x55AA55AA);
vandn(x28410014, x3C699796, x55AAFFAA);
vand(x000000FF, a4, a6);
vandn(x000000CC, x000000FF, a2);
vxor(x284100D8, x28410014, x000000CC);
vandn(x204000D0, x284100D8, a3);
vor(x3C3CC3FF, x3C3CC3C3, x000000FF);
vandn(x1C3CC32F, x3C3CC3FF, x204000D0);
vxor(x4969967A, a1, x1C3CC32F);
vand(x10, x2FD00F5F, a5);
vxor(x11, x10, x4969967A);
vxor(*out2, *out2, x11);
vandn(x4CC44CC4, x4FE55EF4, a2);
vandn(x40C040C0, x4CC44CC4, a3);
vxor(x69963C69, x3C3CC3C3, x55AAFFAA);
vnot(x9669C396, x69963C69);
vxor(xD6A98356, x40C040C0, x9669C396);
vandn(x00, a5, x0C840A00);
vxor(x01, x00, xD6A98356);
vxor(*out1, *out1, x01);
vand(x000F00F0, a4, x0F0FF0F0);
vor(xFEBDC3D7, x3C3CC3C3, xD6A98356);
vandn(xFEB0C307, xFEBDC3D7, x000F00F0);
vor(x4CEEEEC4, x00AAAA00, x4CC44CC4);
vxor(xB25E2DC3, xFEB0C307, x4CEEEEC4);
vor(x20, x284100D8, a5);
vxor(x21, x20, xB25E2DC3);
vxor(*out3, *out3, x21);
}
#elif andn && triop && !(regs >= 17 && latency == 3)
/* s3-000470, 46 gates, 15 regs, 15 andn, 2/5/10/30/69 stalls, 69 biop */
MAYBE_INLINE static void
s3(vtype a1, vtype a2, vtype a3, vtype a4, vtype a5, vtype a6,
vtype * out1, vtype * out2, vtype * out3, vtype * out4)
{
vtype x44444444, x0F0FF0F0, x4F4FF4F4, x00FFFF00, x00AAAA00, x4FE55EF4;
vtype x3C3CC3C3, x3C3C0000, x7373F4F4, x0C840A00;
vtype x00005EF4, x00FF5EFF, x00555455, x3C699796;
vtype x000FF000, x55AA55AA, x26D9A15E, x2FDFAF5F, x2FD00F5F;
vtype x55AAFFAA, x28410014, x000000FF, x000000CC, x284100D8;
vtype x204000D0, x3C3CC3FF, x1C3CC32F, x4969967A;
vtype x4CC44CC4, x40C040C0, xC3C33C3C, x9669C396, xD6A98356;
vtype xD6E9C3D6, x4CEEEEC4, x9A072D12, x001A000B, x9A1F2D1B;
vtype x00, x01, x10, x11, x20, x21, x30, x31;
vandn(x44444444, a1, a2);
vxor(x0F0FF0F0, a3, a6);
vor(x4F4FF4F4, x44444444, x0F0FF0F0);
vxor(x00FFFF00, a4, a6);
vandn(x00AAAA00, x00FFFF00, a1);
vxor(x4FE55EF4, x4F4FF4F4, x00AAAA00);
vxor(x3C3CC3C3, a2, x0F0FF0F0);
vandn(x3C3C0000, x3C3CC3C3, a6);
vxor(x7373F4F4, x4F4FF4F4, x3C3C0000);
vandn(x0C840A00, x4FE55EF4, x7373F4F4);
vand(x00005EF4, a6, x4FE55EF4);
vor(x00FF5EFF, a4, x00005EF4);
vand(x00555455, a1, x00FF5EFF);
vxor(x3C699796, x3C3CC3C3, x00555455);
vandn(x30, x4FE55EF4, a5);
vxor(x31, x30, x3C699796);
vxor(*out4, *out4, x31);
vand(x000FF000, x0F0FF0F0, x00FFFF00);
vxor(x55AA55AA, a1, a4);
vxor(x26D9A15E, x7373F4F4, x55AA55AA);
vor(x2FDFAF5F, a3, x26D9A15E);
vandn(x2FD00F5F, x2FDFAF5F, x000FF000);
vor(x55AAFFAA, x00AAAA00, x55AA55AA);
vandn(x28410014, x3C699796, x55AAFFAA);
vand(x000000FF, a4, a6);
vandn(x000000CC, x000000FF, a2);
vxor(x284100D8, x28410014, x000000CC);
vandn(x204000D0, x284100D8, a3);
vor(x3C3CC3FF, x3C3CC3C3, x000000FF);
vandn(x1C3CC32F, x3C3CC3FF, x204000D0);
vxor(x4969967A, a1, x1C3CC32F);
vand(x10, x2FD00F5F, a5);
vxor(x11, x10, x4969967A);
vxor(*out2, *out2, x11);
vandn(x4CC44CC4, x4FE55EF4, a2);
vandn(x40C040C0, x4CC44CC4, a3);
vnot(xC3C33C3C, x3C3CC3C3);
vxor(x9669C396, x55AAFFAA, xC3C33C3C);
vxor(xD6A98356, x40C040C0, x9669C396);
vandn(x00, a5, x0C840A00);
vxor(x01, x00, xD6A98356);
vxor(*out1, *out1, x01);
vor(xD6E9C3D6, x40C040C0, x9669C396);
vor(x4CEEEEC4, x00AAAA00, x4CC44CC4);
vxor(x9A072D12, xD6E9C3D6, x4CEEEEC4);
vandn(x001A000B, a4, x4FE55EF4);
vor(x9A1F2D1B, x9A072D12, x001A000B);
vandn(x20, a5, x284100D8);
vxor(x21, x20, x9A1F2D1B);
vxor(*out3, *out3, x21);
}
#elif !andn && triop && regs >= 17 && latency >= 4
/* s3-001117, 46 gates, 17 regs, 10 andn, 2/4/19/47/92 stalls, 69 biop */
MAYBE_INLINE static void
s3(vtype a1, vtype a2, vtype a3, vtype a4, vtype a5, vtype a6,
vtype * out1, vtype * out2, vtype * out3, vtype * out4)
{
vtype x44444444, x0F0FF0F0, x4F4FF4F4, x00FFFF00, x00AAAA00, x4FE55EF4;
vtype x3C3CC3C3, x3C3C0000, x7373F4F4, x0C840A00;
vtype x00005EF4, x00FF5EFF, x00555455, x3C699796;
vtype x000FF000, x55AA55AA, x26D9A15E, x2FDFAF5F, x2FD00F5F;
vtype x55AAFFAA, x28410014, x000000FF, x000000CC, x284100D8;
vtype x204100D0, x3C3CC3FF, x1C3CC32F, x4969967A;
vtype x3F3F3F3F, xB01AA10B, xBF3FBF3F, x83037CFC, xD6A98356;
vtype x001A000B, x3C73979D, xBF73FFFD, x0D2DD23E, xB25E2DC3;
vtype x00, x01, x10, x11, x20, x21, x30, x31;
vandn(x44444444, a1, a2);
vxor(x0F0FF0F0, a3, a6);
vor(x4F4FF4F4, x44444444, x0F0FF0F0);
vxor(x00FFFF00, a4, a6);
vandn(x00AAAA00, x00FFFF00, a1);
vxor(x4FE55EF4, x4F4FF4F4, x00AAAA00);
vxor(x3C3CC3C3, a2, x0F0FF0F0);
vandn(x3C3C0000, x3C3CC3C3, a6);
vxor(x7373F4F4, x4F4FF4F4, x3C3C0000);
vandn(x0C840A00, x4FE55EF4, x7373F4F4);
vand(x00005EF4, a6, x4FE55EF4);
vor(x00FF5EFF, a4, x00005EF4);
vand(x00555455, a1, x00FF5EFF);
vxor(x3C699796, x3C3CC3C3, x00555455);
vandn(x30, x4FE55EF4, a5);
vxor(x31, x30, x3C699796);
vxor(*out4, *out4, x31);
vand(x000FF000, x0F0FF0F0, x00FFFF00);
vxor(x55AA55AA, a1, a4);
vxor(x26D9A15E, x7373F4F4, x55AA55AA);
vor(x2FDFAF5F, a3, x26D9A15E);
vandn(x2FD00F5F, x2FDFAF5F, x000FF000);
vor(x55AAFFAA, x00AAAA00, x55AA55AA);
vandn(x28410014, x3C699796, x55AAFFAA);
vand(x000000FF, a4, a6);
vandn(x000000CC, x000000FF, a2);
vxor(x284100D8, x28410014, x000000CC);
vand(x204100D0, x7373F4F4, x284100D8);
vor(x3C3CC3FF, x3C3CC3C3, x000000FF);
vandn(x1C3CC32F, x3C3CC3FF, x204100D0);
vxor(x4969967A, a1, x1C3CC32F);
vand(x10, x2FD00F5F, a5);
vxor(x11, x10, x4969967A);
vxor(*out2, *out2, x11);
vor(x3F3F3F3F, a2, a3);
vnot(xB01AA10B, x4FE55EF4);
vor(xBF3FBF3F, x3F3F3F3F, xB01AA10B);
vxor(x83037CFC, x3C3CC3C3, xBF3FBF3F);
vxor(xD6A98356, x55AAFFAA, x83037CFC);
vandn(x00, a5, x0C840A00);
vxor(x01, x00, xD6A98356);
vxor(*out1, *out1, x01);
vand(x001A000B, a4, xB01AA10B);
vxor(x3C73979D, x3C699796, x001A000B);
vor(xBF73FFFD, x83037CFC, x3C73979D);
vxor(x0D2DD23E, x44444444, x4969967A);
vxor(xB25E2DC3, xBF73FFFD, x0D2DD23E);
vor(x20, x284100D8, a5);
vxor(x21, x20, xB25E2DC3);
vxor(*out3, *out3, x21);
}
#elif triop && regs >= 17 && latency <= 3
/* s3-001172, 46 gates, 17 regs, 10 andn, 2/3/19/55/98 stalls, 69 biop */
MAYBE_INLINE static void
s3(vtype a1, vtype a2, vtype a3, vtype a4, vtype a5, vtype a6,
vtype * out1, vtype * out2, vtype * out3, vtype * out4)
{
vtype x44444444, x0F0FF0F0, x4F4FF4F4, x00FFFF00, x00AAAA00, x4FE55EF4;
vtype x3C3CC3C3, x3C3C0000, x7373F4F4, x0C840A00;
vtype x00005EF4, x00FF5EFF, x00555455, x3C699796;
vtype x000FF000, x55AA55AA, x26D9A15E, x2FDFAF5F, x2FD00F5F;
vtype x55AAFFAA, x28410014, x000000FF, x000000CC, x284100D8;
vtype x204100D0, x3C3CC3FF, x1C3CC32F, x4969967A;
vtype xB01AA10B, xB33BB33B, xBF3FBF3F, x83037CFC, xD6A98356;
vtype x001A000B, x3C73979D, xBF73FFFD, x0D2DD23E, xB25E2DC3;
vtype x00, x01, x10, x11, x20, x21, x30, x31;
vandn(x44444444, a1, a2);
vxor(x0F0FF0F0, a3, a6);
vor(x4F4FF4F4, x44444444, x0F0FF0F0);
vxor(x00FFFF00, a4, a6);
vandn(x00AAAA00, x00FFFF00, a1);
vxor(x4FE55EF4, x4F4FF4F4, x00AAAA00);
vxor(x3C3CC3C3, a2, x0F0FF0F0);
vandn(x3C3C0000, x3C3CC3C3, a6);
vxor(x7373F4F4, x4F4FF4F4, x3C3C0000);
vandn(x0C840A00, x4FE55EF4, x7373F4F4);
vand(x00005EF4, a6, x4FE55EF4);
vor(x00FF5EFF, a4, x00005EF4);
vand(x00555455, a1, x00FF5EFF);
vxor(x3C699796, x3C3CC3C3, x00555455);
vandn(x30, x4FE55EF4, a5);
vxor(x31, x30, x3C699796);
vxor(*out4, *out4, x31);
vand(x000FF000, x0F0FF0F0, x00FFFF00);
vxor(x55AA55AA, a1, a4);