static const q31_t in_com1[256] = {
    0xFAB7BE89, 0xD0A53F53, 0x1A111E21, 0x49953816,
    0x039D1FD3, 0xD15A0327, 0x1A0C9993, 0xC11799B2,
    0x5FF34F43, 0x2F1AAAD3, 0xC253CA7B, 0xE07AE872,
    0x2BA6A1A5, 0xE72C367E, 0x095EB61C, 0x11B2C034,
    0xC348EFDB, 0xF61D0686, 0x3D8F8865, 0x02583C63,
    0x421A42F1, 0x47700CDB, 0xF9C76EAD, 0x41934B18,
    0xD8541E1F, 0xBF0E6064, 0xF0CD84F3, 0xE32E481E,
    0xEDCD8FAA, 0x16CBA5C6, 0xCC5D5A03, 0x4A705300,
    0xE029F9BE, 0xD35E7614, 0x1C73D288, 0xF8F29B53,
    0x02A059E3, 0x9A7BBCC9, 0x39C39102, 0xE3BF944A,
    0xF0A526E3, 0xB08F1663, 0x4FAD19C2, 0xE4CEF118,
    0xE7350F23, 0xC64F1B53, 0xEA13DD5D, 0x0D202897,
    0xF26A7EAC, 0x1F390903, 0x04742117, 0xDBF0142B,
    0x21C69D2C, 0xED29C807, 0x1CA2D79E, 0xCB7324B6,
    0x2D3AC862, 0x47A212F5, 0x05922A20, 0x9FD4BDC5,
    0x05BBA2EF, 0x31929A7F, 0xED64FC90, 0x0187E40B,
    0x3E79D6D5, 0x35174F2A, 0x0AB7A1FA, 0xC730FEF6,
    0xD205B519, 0x2ACED497, 0x149629BC, 0x496AF8C9,
    0x072A0A97, 0xE3584B0D, 0x60B6CCAC, 0xC8282020,
    0xF3E040D4, 0x74151274, 0x3B33B20A, 0x295461DE,
    0x9580056E, 0x5ED8128A, 0xB3BA36FC, 0xE782E074,
    0xD201785D, 0x56075012, 0x02F41C39, 0x280A17B1,
    0x5BA1EC9B, 0x3DD79454, 0x26F5E393, 0xB99DE788,
    0x184041E6, 0x1843AB84, 0x20739447, 0xF6C45E87,
    0xB414F760, 0x42D4F39A, 0x0246E933, 0x1474FF77,
    0xEA54E9E5, 0xE089C52D, 0x1ED61839, 0x02B4ABE6,
    0x1D6A7895, 0xF8DC8A57, 0x174AB327, 0xD1B60E6D,
    0xF06DAD72, 0xDC4DF87A, 0xFCC33845, 0xDF56EAA7,
    0x2AF56086, 0xF4BA1686, 0x31DBFBB8, 0xEC519D45,
    0xC869501D, 0x32ACDDF0, 0xCEE42B32, 0x5F1CA782,
    0xE9C295D2, 0xFB159839, 0x0BF034FB, 0xC602333A,
    0x2B7C9F68, 0x3F2915AD, 0x0723B081, 0x3DA20555,
    0xE9063F46, 0xCF83C9F3, 0x2087CB56, 0x1434EFE2,
    0xFD5001B9, 0x53D3B0B7, 0x044D3F8F, 0x09F2CFD5,
    0xED9C70B2, 0x3A6A2875, 0x64150B08, 0x0DC63106,
    0xD7CDB3CA, 0x0109E1A7, 0xE728DD93, 0xEAAEF9D0,
    0xF37E2FEE, 0x3944E08D, 0x12D442B3, 0x27451C2C,
    0x1E952599, 0x087125C1, 0x0EE3B9E6, 0xDBA281AC,
    0xD91FF3D4, 0xD7827B49, 0x0156172A, 0x1497EC12,
    0x2EC0F116, 0x0732C6B0, 0x21FA3074, 0x29E8EEE4,
    0xF438F972, 0x2B6083E6, 0xD3183ACF, 0x1139B2A3,
    0x994730B6, 0x04686EB7, 0xFB2A8BE6, 0xE4001E4F,
    0x326D1A8D, 0x12444A2E, 0xC2D02A01, 0x5ABAF2CF,
    0xF9B0578A, 0x38BBF29A, 0xFFD6E55A, 0xF93208A8,
    0xE1793803, 0x4DF77468, 0x080DF39B, 0xCDBF0532,
    0x0D097F49, 0x09F21DE6, 0xFECC9CD0, 0xD3B19A9A,
    0xDFCB383F, 0x9E2027FF, 0x3949D876, 0xC4501FA5,
    0x263A70BF, 0x30BF0DD2, 0x202E838B, 0xF224F6BD,
    0x38304013, 0x48EE54B1, 0x1A65946A, 0xBAFA30A1,
    0xAB283604, 0xCFAFC5C6, 0xB9FA6AD7, 0x4D0A2DCB,
    0xFD4680E8, 0x7FFFFFFF, 0x2D84CF3F, 0x265DA6E3,
    0xF3561B3D, 0xEF08A690, 0xE2B7F2F0, 0xDD4C2DF4,
    0x166BD24E, 0x3478C4A7, 0x21D0339C, 0x35AB59A8,
    0xD4C328B6, 0xF04166CF, 0x3BB12F73, 0x53FA8D72,
    0x64EC1557, 0x35CA36AE, 0x1C4CC90C, 0x1BBEC121,
    0xDDE3F0EA, 0x35EFC713, 0x39535A61, 0x2CC5C0B9,
    0x40D6DE42, 0x07D6ED0B, 0x04F369EF, 0xD1B33498,
    0xB8F88BDC, 0xEBB4F9B9, 0x07A293FB, 0x294230FE,
    0xE9FF43EB, 0x390EC222, 0xC826C79A, 0x154547EE,
    0xEA6E8928, 0xD3B57D9C, 0x08273AC4, 0xED765FE0,
    0xFB5BE6B2, 0x3CB7DE50, 0xF051FADE, 0x036682C5,
    0xD5EB8DE1, 0x1B04132A, 0x2FA26906, 0x9DD3D8EF,
    0x5ED1D048, 0x007E6EA0, 0xFF277C82, 0xC7EB9D50,
    0xE4F9F063, 0xE5FCB076, 0xD10265D4, 0xFAB3D758
    };

static const q31_t in_com2[256] = {
    0x3228AB4A, 0x08D12D9B, 0x036CDE01, 0xFBD88CAE,
    0xD5CA97A9, 0x8FAB3853, 0x26C60070, 0x101D4A07,
    0xF224215E, 0xFAE412EC, 0xD011C445, 0xE50A01DB,
    0x074B8D35, 0x234664FA, 0x0B54B238, 0xED3365F8,
    0xF7D23A24, 0x1A971A67, 0xF625D925, 0x1A6EE013,
    0x0BB5C931, 0xF457A99B, 0x289031CE, 0x0125556A,
    0xD62E058E, 0xF95334F7, 0xEA654168, 0x0F4EE37D,
    0x7FFFFFFF, 0x1F81629D, 0x17756F82, 0x531972D5,
    0xC1B57480, 0xFED22EC5, 0x0B569DAC, 0x061F53F4,
    0x1ECF86DD, 0x01286810, 0x4F9A2B5F, 0xB8F8F02D,
    0x3CC35D18, 0xF0D15D66, 0x39317AFB, 0x0AABBD1E,
    0x19EAF304, 0x3AFB4766, 0x0282AEA1, 0xF725E52A,
    0xF9218486, 0x1A9F5F6B, 0xF897252D, 0x12BAA22F,
    0x2333307E, 0xD1792A50, 0x24F1473F, 0x2397CDAB,
    0x2EAEA857, 0xEC61C2D3, 0x0672436C, 0x3C17F8B6,
    0xEC5B68A0, 0x0E75A335, 0x129800D3, 0xFFF531D2,
    0xD8F8B7FC, 0x05A3407D, 0x10B662D9, 0x320D47AF,
    0xD493A97D, 0x0F31CD6A, 0x0BA9E8DD, 0x6135AA7C,
    0xC71AFBCD, 0x234AF3BF, 0x34186CFB, 0x25B17489,
    0x1FF20A13, 0x3CA8ADBB, 0xDB5014E1, 0x1A0C1554,
    0xD55638BB, 0x02E9574A, 0x168DEDFB, 0x1F1D8B55,
    0x24462792, 0xF5AED760, 0xE7C8A6BC, 0x35FEB0D2,
    0xC695C7B5, 0xF314A324, 0x1BFBCBC2, 0xF9B794B7,
    0x21C702B8, 0x0D964141, 0x60E12518, 0x1F9CA0C3,
    0x09CF72C6, 0x05D069F2, 0xC0576536, 0xE2D1E286,
    0xF38C584E, 0xF0EEAD2F, 0xFC3BDDD3, 0x9C35F346,
    0xE256D4CC, 0xD04131BE, 0xD1D7DE9D, 0x107664B7,
    0x0BA840AF, 0x0EE7344A, 0xF090687F, 0x11D7B6C5,
    0x2D24C9AF, 0x27A825AF, 0xA73ED225, 0x094B917B,
    0x1EEF7BF2, 0x0440583D, 0x0B8A0664, 0xD992DCD6,
    0x0745A19D, 0x4A7A1615, 0xDB2275D5, 0x359DF826,
    0xC5DA5B5A, 0xD0B36FBB, 0x0117A598, 0x190B580A,
    0x1941A7A3, 0x1839AC8A, 0xDC2F19F9, 0x9ECAD0B5,
    0xA5DC11E7, 0x12FC2DA3, 0x2C528695, 0xFB08B205,
    0xD02A1E82, 0xE902806C, 0xC7936B43, 0xF3B13B31,
    0x183E6EA5, 0xEE80B869, 0xF190A8AE, 0xFD8D7122,
    0x321EC3A2, 0x056ECA59, 0xD40497F0, 0xD94844E1,
    0xC72FB3F9, 0x0E35E2D6, 0x0CB81CF2, 0x297F90A0,
    0x12D659D5, 0x40090C19, 0x340A218A, 0xBF144EB9,
    0x098ADEED, 0xFEC2EE21, 0x0133901C, 0x2D2EBD9F,
    0xE1F92964, 0xFA040017, 0xD9621437, 0x061CE050,
    0x40FE21B8, 0xF52D6EA6, 0xDE440512, 0x3D130A92,
    0xFF8F0CF8, 0xC9ED070B, 0xC5C386A7, 0x01F5CFA7,
    0xD2FD8196, 0xE5FA641F, 0x24242CA2, 0xE551E61A,
    0x0E80778C, 0xB7E53D79, 0x0E650887, 0xF0494969,
    0x49A105A7, 0x0B0A1A5E, 0xCBC066AD, 0x1C7AD83E,
    0x48159C1B, 0xEDB9D6B1, 0xF19E1F72, 0xF8ED7CE2,
    0x287DFCF8, 0x1A6045D7, 0xE406EC66, 0x377E7BB0,
    0x26F9A438, 0x01DC6D86, 0x0BEBE596, 0xE9365226,
    0xD74C6CC8, 0xF7D13297, 0x35495CCD, 0xD78ECBB2,
    0x41C2F13C, 0x1A975ED5, 0x24441E66, 0xF8863F46,
    0xA7D0B566, 0x00368BA6, 0xDDD23D9A, 0xE1D3AC7D,
    0x1394A08B, 0x04AD895F, 0xDE6CBDB5, 0x3051D96A,
    0x160E70A7, 0xDA15485D, 0x48481702, 0x1CD76AF9,
    0x02AB26C7, 0xF00BA0CD, 0xE3957590, 0xEC8BBD0D,
    0x2936C1B2, 0xFCD9A94B, 0xFC9E4ACC, 0xE1D46FE7,
    0x02F16893, 0x2760228B, 0x0D181A3D, 0x1A4800F9,
    0xF6812E26, 0x126E6871, 0xF9B78C6F, 0x14C6AD15,
    0x28C36383, 0x8D830F97, 0xFA9FB38F, 0x4185E31C,
    0xF1B109BF, 0x8D61957F, 0x0FD0152A, 0x0223ECF6,
    0x29D5287F, 0xF251E518, 0xDA439FFA, 0xD349568A,
    0x06F6A33D, 0x195EE1B6, 0x11B79672, 0xCA24A284,
    0x0C96014B, 0x0F3964ED, 0x101D4139, 0xD3D5AA7E,
    0x26915EEC, 0x01A04B4F, 0x32F6444F, 0xFEADB99A
    };

static const q31_t in_bitwise1[11] = {
    0x4BCE8F92, 0xFF14D182, 0x434E2DD4, 0xB7FC2F59,
    0x048FA4A9, 0x038DCC83, 0x4ABEA434, 0xCF338938,
    0x0DC0A132, 0x12A999EF, 0x9E357213
    };

static const q31_t in_bitwise2[11] = {
    0xA8B8FCB8, 0xEDCB517D, 0x434011BD, 0x40705DDA,
    0xF95571D7, 0xD4678EDB, 0x234AE04F, 0x0939EF27,
    0xBDF4A6FE, 0xEC99DE65, 0x8735465D
    };

static const q31_t in_rand[9] = {
    0x229D1A17, 0x1B4B61EA, 0x07281F85, 0x2AAAAAAB,
    0x08255585, 0xEE55B1DD, 0xECDA8C68, 0x16EC051D,
    0x050B7554
    };

static const q31_t in_maxpos[9] = {
    0x7FFFFFFE, 0x00000001, 0x7FFFFFFE, 0x00000001,
    0x7FFFFFFE, 0x00000001, 0x7FFFFFFE, 0x00000001,
    0x7FFFFFFE
    };

static const q31_t in_maxneg[9] = {
    0x80000001, 0xFFFFFFFF, 0x80000001, 0xFFFFFFFF,
    0x80000001, 0xFFFFFFFF, 0x80000001, 0xFFFFFFFF,
    0x80000001
    };

static const q31_t in_maxneg2[9] = {
    0x80000000, 0xFFFFFFFE, 0x80000000, 0xFFFFFFFE,
    0x80000000, 0xFFFFFFFE, 0x80000000, 0xFFFFFFFE,
    0x80000000
    };

static const q31_t in_clip[267] = {
    0x8CCCCCCD, 0x8DAA89D1, 0x8E8846D5, 0x8F6603DA,
    0x9043C0DE, 0x91217DE2, 0x91FF3AE6, 0x92DCF7EA,
    0x93BAB4EF, 0x949871F3, 0x95762EF7, 0x9653EBFB,
    0x9731A900, 0x980F6604, 0x98ED2308, 0x99CAE00C,
    0x9AA89D11, 0x9B865A15, 0x9C641719, 0x9D41D41D,
    0x9E1F9121, 0x9EFD4E26, 0x9FDB0B2A, 0xA0B8C82E,
    0xA1968532, 0xA2744237, 0xA351FF3B, 0xA42FBC3F,
    0xA50D7943, 0xA5EB3648, 0xA6C8F34C, 0xA7A6B050,
    0xA8846D54, 0xA9622A59, 0xAA3FE75D, 0xAB1DA461,
    0xABFB6165, 0xACD91E69, 0xADB6DB6E, 0xAE949872,
    0xAF725576, 0xB050127A, 0xB12DCF7F, 0xB20B8C83,
    0xB2E94987, 0xB3C7068B, 0xB4A4C390, 0xB5828094,
    0xB6603D98, 0xB73DFA9C, 0xB81BB7A1, 0xB8F974A5,
    0xB9D731A9, 0xBAB4EEAD, 0xBB92ABB1, 0xBC7068B6,
    0xBD4E25BA, 0xBE2BE2BE, 0xBF099FC2, 0xBFE75CC7,
    0xC0C519CB, 0xC1A2D6CF, 0xC28093D3, 0xC35E50D8,
    0xC43C0DDC, 0xC519CAE0, 0xC5F787E4, 0xC6D544E9,
    0xC7B301ED, 0xC890BEF1, 0xC96E7BF5, 0xCA4C38F9,
    0xCB29F5FE, 0xCC07B302, 0xCCE57006, 0xCDC32D0A,
    0xCEA0EA0F, 0xCF7EA713, 0xD05C6417, 0xD13A211B,
    0xD217DE20, 0xD2F59B24, 0xD3D35828, 0xD4B1152C,
    0xD58ED231, 0xD66C8F35, 0xD74A4C39, 0xD828093D,
    0xD905C641, 0xD9E38346, 0xDAC1404A, 0xDB9EFD4E,
    0xDC7CBA52, 0xDD5A7757, 0xDE38345B, 0xDF15F15F,
    0xDFF3AE63, 0xE0D16B68, 0xE1AF286C, 0xE28CE570,
    0xE36AA274, 0xE4485F78, 0xE5261C7D, 0xE603D981,
    0xE6E19685, 0xE7BF5389, 0xE89D108E, 0xE97ACD92,
    0xEA588A96, 0xEB36479A, 0xEC14049F, 0xECF1C1A3,
    0xEDCF7EA7, 0xEEAD3BAB, 0xEF8AF8B0, 0xF068B5B4,
    0xF14672B8, 0xF2242FBC, 0xF301ECC0, 0xF3DFA9C5,
    0xF4BD66C9, 0xF59B23CD, 0xF678E0D1, 0xF7569DD6,
    0xF8345ADA, 0xF91217DE, 0xF9EFD4E2, 0xFACD91E7,
    0xFBAB4EEB, 0xFC890BEF, 0xFD66C8F3, 0xFE4485F8,
    0xFF2242FC, 0x00000000, 0x00DDBD04, 0x01BB7A08,
    0x0299370D, 0x0376F411, 0x0454B115, 0x05326E19,
    0x06102B1E, 0x06EDE822, 0x07CBA526, 0x08A9622A,
    0x09871F2F, 0x0A64DC33, 0x0B429937, 0x0C20563B,
    0x0CFE1340, 0x0DDBD044, 0x0EB98D48, 0x0F974A4C,
    0x10750750, 0x1152C455, 0x12308159, 0x130E3E5D,
    0x13EBFB61, 0x14C9B866, 0x15A7756A, 0x1685326E,
    0x1762EF72, 0x1840AC77, 0x191E697B, 0x19FC267F,
    0x1AD9E383, 0x1BB7A088, 0x1C955D8C, 0x1D731A90,
    0x1E50D794, 0x1F2E9498, 0x200C519D, 0x20EA0EA1,
    0x21C7CBA5, 0x22A588A9, 0x238345AE, 0x246102B2,
    0x253EBFB6, 0x261C7CBA, 0x26FA39BF, 0x27D7F6C3,
    0x28B5B3C7, 0x299370CB, 0x2A712DCF, 0x2B4EEAD4,
    0x2C2CA7D8, 0x2D0A64DC, 0x2DE821E0, 0x2EC5DEE5,
    0x2FA39BE9, 0x308158ED, 0x315F15F1, 0x323CD2F6,
    0x331A8FFA, 0x33F84CFE, 0x34D60A02, 0x35B3C707,
    0x3691840B, 0x376F410F, 0x384CFE13, 0x392ABB17,
    0x3A08781C, 0x3AE63520, 0x3BC3F224, 0x3CA1AF28,
    0x3D7F6C2D, 0x3E5D2931, 0x3F3AE635, 0x4018A339,
    0x40F6603E, 0x41D41D42, 0x42B1DA46, 0x438F974A,
    0x446D544F, 0x454B1153, 0x4628CE57, 0x47068B5B,
    0x47E4485F, 0x48C20564, 0x499FC268, 0x4A7D7F6C,
    0x4B5B3C70, 0x4C38F975, 0x4D16B679, 0x4DF4737D,
    0x4ED23081, 0x4FAFED86, 0x508DAA8A, 0x516B678E,
    0x52492492, 0x5326E197, 0x54049E9B, 0x54E25B9F,
    0x55C018A3, 0x569DD5A7, 0x577B92AC, 0x58594FB0,
    0x59370CB4, 0x5A14C9B8, 0x5AF286BD, 0x5BD043C1,
    0x5CAE00C5, 0x5D8BBDC9, 0x5E697ACE, 0x5F4737D2,
    0x6024F4D6, 0x6102B1DA, 0x61E06EDF, 0x62BE2BE3,
    0x639BE8E7, 0x6479A5EB, 0x655762EF, 0x66351FF4,
    0x6712DCF8, 0x67F099FC, 0x68CE5700, 0x69AC1405,
    0x6A89D109, 0x6B678E0D, 0x6C454B11, 0x6D230816,
    0x6E00C51A, 0x6EDE821E, 0x6FBC3F22, 0x7099FC26,
    0x7177B92B, 0x7255762F, 0x73333333
    };

static const q31_t ref_add[256] = {
    0x2CE069D3, 0xD9766CEE, 0x1D7DFC22, 0x456DC4C5,
    0xD967B77C, 0x80000000, 0x40D29A03, 0xD134E3B8,
    0x521770A1, 0x29FEBDBF, 0x92658EC0, 0xC584EA4C,
    0x32F22EDA, 0x0A729B78, 0x14B36855, 0xFEE6262C,
    0xBB1B29FF, 0x10B420ED, 0x33B5618A, 0x1CC71C75,
    0x4DD00C22, 0x3BC7B676, 0x2257A07B, 0x42B8A082,
    0xAE8223AD, 0xB861955B, 0xDB32C65B, 0xF27D2B9B,
    0x6DCD8FAA, 0x364D0863, 0xE3D2C986, 0x7FFFFFFF,
    0xA1DF6E3E, 0xD230A4D9, 0x27CA7034, 0xFF11EF48,
    0x216FE0C1, 0x9BA424D9, 0x7FFFFFFF, 0x9CB88477,
    0x2D6883FA, 0xA16073CA, 0x7FFFFFFF, 0xEF7AAE36,
    0x01200227, 0x014A62B9, 0xEC968BFE, 0x04460DC1,
    0xEB8C0333, 0x39D8686E, 0xFD0B4644, 0xEEAAB65B,
    0x44F9CDA9, 0xBEA2F257, 0x41941EDD, 0xEF0AF262,
    0x5BE970B9, 0x3403D5C8, 0x0C046D8C, 0xDBECB67B,
    0xF2170B8F, 0x40083DB4, 0xFFFCFD63, 0x017D15DD,
    0x17728ED1, 0x3ABA8FA7, 0x1B6E04D3, 0xF93E46A4,
    0xA6995E96, 0x3A00A202, 0x20401299, 0x7FFFFFFF,
    0xCE450664, 0x06A33ECC, 0x7FFFFFFF, 0xEDD994A9,
    0x13D24AE7, 0x7FFFFFFF, 0x1683C6EB, 0x43607732,
    0x80000000, 0x61C169D4, 0xCA4824F6, 0x06A06BC9,
    0xF6479FEF, 0x4BB62772, 0xEABCC2F5, 0x5E08C883,
    0x2237B44F, 0x30EC3778, 0x42F1AF55, 0xB3557C3F,
    0x3A07449F, 0x25D9ECC5, 0x7FFFFFFF, 0x1660FF4A,
    0xBDE46A26, 0x48A55D8C, 0xC29E4E69, 0xF746E1FC,
    0xDDE14233, 0xD178725C, 0x1B11F60D, 0x9EEA9F2D,
    0xFFC14D61, 0xC91DBC16, 0xE92291C4, 0xE22C7324,
    0xFC15EE22, 0xEB352CC5, 0xED53A0C4, 0xF12EA16C,
    0x581A2A34, 0x1C623C35, 0xD91ACDDC, 0xF59D2EC0,
    0xE758CC10, 0x36ED362D, 0xDA6E3196, 0x38AF8458,
    0xF108376F, 0x458FAE4E, 0xE712AACF, 0xFBA02B60,
    0xF156FAC3, 0x0FDC8568, 0x083B5619, 0x56AD5D5E,
    0x0247E6E9, 0xE7BD767D, 0xFCB6E54F, 0xB2FFC097,
    0xA32C139F, 0x66CFDE5A, 0x309FC624, 0x04FB81DA,
    0xBDC68F34, 0x236CA8E1, 0x2BA8764B, 0x01776C37,
    0xF00C226E, 0xEF8A9A10, 0xD8B98641, 0xE83C6AF3,
    0x259CF390, 0x3EB3AAE6, 0xE6D8DAA2, 0x008D610D,
    0xE5C4D992, 0x16A70898, 0x1B9BD6D8, 0x0522124C,
    0xEBF64DAA, 0x178B8763, 0x356038B4, 0xD3AC3ACB,
    0x384BD003, 0x05F5B4D1, 0x232DC08F, 0x5717AC84,
    0xD63222D7, 0x256483FD, 0xAC7A4F06, 0x175692F3,
    0xDA45526E, 0xF995DD5D, 0xD96E90F9, 0x211328E0,
    0x31FC2785, 0xDC315139, 0x8893B0A7, 0x5CB0C275,
    0xCCADD920, 0x1EB656B9, 0x23FB11FC, 0xDE83EEC2,
    0xEFF9AF8F, 0x05DCB1E1, 0x1672FC22, 0xBE084E9B,
    0x56AA84F0, 0x14FC3844, 0xCA8D037D, 0xF02C72D9,
    0x27E0D45A, 0x8BD9FEAF, 0x2AE7F7E7, 0xBD3D9C87,
    0x4EB86DB7, 0x4B1F53A8, 0x04356FF1, 0x29A3726D,
    0x5F29E44B, 0x4ACAC236, 0x26517A00, 0xA43082C8,
    0x8274A2CC, 0xC780F85E, 0xEF43C7A4, 0x2498F97D,
    0x3F097224, 0x7FFFFFFF, 0x51C8EDA5, 0x1EE3E629,
    0x9B26D0A3, 0xEF3F3236, 0xC08A308B, 0xBF1FDA70,
    0x2A0072D9, 0x39264E06, 0x003CF151, 0x65FD3311,
    0xEAD1995D, 0xCA56AF2C, 0x7FFFFFFF, 0x70D1F86B,
    0x67973C1E, 0x25D5D77B, 0xFFE23E9C, 0x084A7E2D,
    0x071AB29C, 0x32C9705F, 0x35F1A52D, 0x0E9A30A0,
    0x43C846D5, 0x2F370F96, 0x120B842B, 0xEBFB3591,
    0xAF79BA01, 0xFE23622A, 0x015A206A, 0x3E08DE13,
    0x12C2A76F, 0xC691D1B9, 0xC2C67B29, 0x56CB2B0A,
    0xDC1F92E7, 0x80000000, 0x17F74FEE, 0xEF9A4CD6,
    0x25310F31, 0x2F09C368, 0xCA959AD8, 0xD6AFD94F,
    0xDCE2311E, 0x3462F4E0, 0x4159FF78, 0x80000000,
    0x6B67D193, 0x0FB7D38C, 0x0F44BDBB, 0x9BC147CE,
    0x0B8B4F4F, 0xE79CFBC5, 0x03F8AA24, 0xF96190F2
    };

static const q31_t ref_add_possat[9] = {
    0x7FFFFFFF, 0x00000002, 0x7FFFFFFF, 0x00000002,
    0x7FFFFFFF, 0x00000002, 0x7FFFFFFF, 0x00000002,
    0x7FFFFFFF
    };

static const q31_t ref_add_negsat[9] = {
    0x80000000, 0xFFFFFFFE, 0x80000000, 0xFFFFFFFE,
    0x80000000, 0xFFFFFFFE, 0x80000000, 0xFFFFFFFE,
    0x80000000
    };

static const q31_t ref_sub[256] = {
    0xC88F133F, 0xC7D411B8, 0x16A44020, 0x4DBCAB68,
    0x2DD2882A, 0x41AECAD4, 0xF3469923, 0xB0FA4FAB,
    0x6DCF2DE5, 0x343697E7, 0xF2420636, 0xFB70E697,
    0x245B1470, 0xC3E5D183, 0xFE0A03E4, 0x247F5A3C,
    0xCB76B5B6, 0xDB85EC1F, 0x4769AF40, 0xE7E95C50,
    0x366479C0, 0x5318633F, 0xD1373CDF, 0x406DF5AE,
    0x02261891, 0xC5BB2B6D, 0x0668438B, 0xD3DF64A1,
    0x80000000, 0xF74A4329, 0xB4E7EA81, 0xF756E02B,
    0x1E74853E, 0xD48C474E, 0x111D34DC, 0xF2D3475F,
    0xE3D0D306, 0x995354BA, 0xEA2965A3, 0x2AC6A41D,
    0xB3E1C9CB, 0xBFBDB8FD, 0x167B9EC7, 0xDA2333F9,
    0xCD4A1C1E, 0x8B53D3ED, 0xE7912EBC, 0x15FA436D,
    0xF948FA26, 0x0499A998, 0x0BDCFBEA, 0xC93571FC,
    0xFE936CAE, 0x1BB09DB7, 0xF7B1905F, 0xA7DB570B,
    0xFE8C200B, 0x5B405022, 0xFF1FE6B3, 0x80000000,
    0x19603A4F, 0x231CF74A, 0xDACCFBBE, 0x0192B23A,
    0x65811ED9, 0x2F740EAD, 0xFA013F21, 0x9523B747,
    0xFD720B9B, 0x1B9D072D, 0x08EC40DF, 0xE8354E4D,
    0x400F0ECA, 0xC00D574E, 0x2C9E5FB1, 0xA276AB98,
    0xD3EE36C1, 0x376C64BA, 0x5FE39D29, 0x0F484C89,
    0xC029CCB3, 0x5BEEBB40, 0x9D2C4901, 0xC865551F,
    0xADBB50CB, 0x605878B2, 0x1B2B757C, 0xF20B66DF,
    0x7FFFFFFF, 0x4AC2F130, 0x0AFA17D1, 0xBFE652D1,
    0xF6793F2E, 0x0AAD6A43, 0xBF926F2F, 0xD727BDC5,
    0xAA45849A, 0x3D0489A8, 0x41EF83FE, 0x31A31CF1,
    0xF6C89197, 0xEF9B17FF, 0x229A3A66, 0x667EB8A0,
    0x3B13A3C8, 0x289B5899, 0x4572D48B, 0xC13FA9B5,
    0xE4C56CC3, 0xCD66C430, 0x0C32CFC7, 0xCD7F33E2,
    0xFDD096D7, 0xCD11F0D7, 0x7FFFFFFF, 0xE3060BCA,
    0xA979D42B, 0x2E6C85B3, 0xC35A24CE, 0x7FFFFFFF,
    0xE27CF435, 0xB09B8224, 0x30CDBF26, 0x90643B15,
    0x65A2440E, 0x6E75A5F3, 0x060C0AE9, 0x2496AD4B,
    0xCFC497A3, 0xB74A1D69, 0x4458B15D, 0x756A1F2D,
    0x5773EFD2, 0x40D78313, 0xD7FAB8F9, 0x0EEA1DD0,
    0x1D725230, 0x5167A809, 0x7FFFFFFF, 0x1A14F5D4,
    0xBF8F4525, 0x1289293D, 0xF59834E5, 0xED2188AE,
    0xC15F6C4C, 0x33D61634, 0x3ECFAAC3, 0x4DFCD74B,
    0x576571A0, 0xFA3B42EB, 0x022B9CF5, 0xB222F10D,
    0xC64999FF, 0x97796F30, 0xCD4BF5A0, 0x55839D5A,
    0x25361229, 0x086FD88F, 0x20C6A058, 0xFCBA3145,
    0x123FD00E, 0x315C83CE, 0xF9B62697, 0x0B1CD253,
    0x80000000, 0x0F3B0011, 0x1CE686D4, 0xA6ED13BD,
    0x32DE0D95, 0x48574323, 0xFD0CA35A, 0x58C52328,
    0x26B2D5F4, 0x52C18E7A, 0xDBB2B8B8, 0x13E0228F,
    0xD2F8C078, 0x7FFFFFFF, 0xF9A8EB14, 0xDD75BBC8,
    0xC36879A1, 0xFEE80388, 0x330C3622, 0xB736C25C,
    0x97B59C24, 0xB066514E, 0x47ABB904, 0xCB62A2C2,
    0xFDBC73C7, 0x165EC7FB, 0x3C279726, 0xBAA67B0D,
    0x11369BDB, 0x4711E72B, 0x0E79AED4, 0xD1C3DE7B,
    0xD3DBC93B, 0xD7DE932F, 0x84B10E0A, 0x757B6219,
    0xBB838FAC, 0x6568A12B, 0x0940B0DA, 0x2DD7679D,
    0x4B8565D6, 0xEED21AEA, 0x04E5B556, 0xFB788177,
    0x02D731C3, 0x2FCB3B49, 0x436375E7, 0x0559803E,
    0xBEB4B80F, 0x162C1E72, 0xF3691871, 0x37232279,
    0x6240EE90, 0x45BE95E1, 0x38B7537D, 0x2F330414,
    0xB4AD2F38, 0x39161DC8, 0x3CB50F96, 0x4AF150D2,
    0x3DE575AF, 0xE076CA80, 0xF7DB4FB2, 0xB76B339F,
    0xC2775DB6, 0xD9469149, 0x0DEB078C, 0x147B83EA,
    0xC13BE068, 0x7FFFFFFF, 0xCD87140A, 0xD3BF64D1,
    0xF8BD7F69, 0x4653E81D, 0xF857259A, 0xEB5272E9,
    0xD186BE32, 0x4A65F938, 0x160E5AE4, 0x301D2C3B,
    0xCEF4EAA3, 0x01A53175, 0x1DEAD294, 0xD3AF366A,
    0x523BCEFD, 0xF14509B3, 0xEF0A3B49, 0xF415F2D3,
    0xBE689176, 0xE45C6528, 0x9E0C2185, 0xFC061DBF
    };

static const q31_t ref_sub_possat[9] = {
    0x7FFFFFFF, 0x00000002, 0x7FFFFFFF, 0x00000002,
    0x7FFFFFFF, 0x00000002, 0x7FFFFFFF, 0x00000002,
    0x7FFFFFFF
    };

static const q31_t ref_sub_negsat[9] = {
    0x80000000, 0xFFFFFFFE, 0x80000000, 0xFFFFFFFE,
    0x80000000, 0xFFFFFFFE, 0x80000000, 0xFFFFFFFE,
    0x80000000
    };

static const q31_t ref_mult[256] = {
    0xFDEE18C7, 0xFCBCF0E7, 0x00B2925C, 0xFD9CA87D,
    0xFECEEF8D, 0x28F022F0, 0x07E4092C, 0xF8148E2D,
    0xF59C78C6, 0xFE1EAE75, 0x171804A2, 0x06A39C1D,
    0x027CE0A1, 0xF9286F7E, 0x00D456DA, 0xFD6692CA,
    0x03E12738, 0xFDF23987, 0xFB42FD45, 0x007BF433,
    0x060C22CA, 0xF97E6B9D, 0xFE075087, 0x009646EC,
    0x0CF622A0, 0x0362FF2E, 0x0290A78D, 0xFC8DA96F,
    0xEDCD8FAA, 0x059C5CF3, 0xF6896685, 0x3053A28A,
    0x0F7E3576, 0x00693CD3, 0x028534F5, 0xFFA9A569,
    0x00A1D727, 0xFF14EB9D, 0x23EC465D, 0x0FAD4AC3,
    0xF8B5FAA9, 0x096C2CDF, 0x2399E24A, 0xFDBBAF1F,
    0xFAFADAE2, 0xE56A9753, 0xFF91EDBA, 0xFF179FF1,
    0x00BA9E77, 0x067E75F4, 0xFFBE0039, 0xFAB92E02,
    0x0949D0E8, 0x06D8D3D2, 0x0843C72F, 0xF163296F,
    0x107ED768, 0xF50562E4, 0x0047D316, 0xD2D9B652,
    0xFF1EC6A0, 0x0599981C, 0xFD4C1B52, 0xFFFFDEEB,
    0xECF352BB, 0x02569F86, 0x016639A0, 0xE9C93EC1,
    0x0F98FF6C, 0x0514E4CA, 0x01E03B4D, 0x37C1D89D,
    0xFCD0C9EB, 0xF8195D00, 0x275CB7C5, 0xEF8E2DEE,
    0xFCF962BA, 0x3702D9DD, 0xEF081880, 0x08690AAD,
    0x237F40FE, 0x0228464A, 0xF28F6EC5, 0xFA0C0B5B,
    0xF2F73470, 0xF910E1D0, 0xFF70F3C2, 0x10E3D926,
    0xD6E5DA3F, 0xF9C21371, 0x08848232, 0x03746B52,
    0x06664568, 0x02935B17, 0x188FC3C8, 0xFDB8429F,
    0xFA2E6F3A, 0x030922E1, 0xFEDE1966, 0xFB561F5D,
    0x021B9E2C, 0x03B41CF4, 0xFF17BB5E, 0xFDE3FDA8,
    0xF92F002D, 0x02A9A957, 0xF799DA33, 0xFA0BF137,
    0xFE94F4FD, 0xFBD80D4F, 0x0063F1F2, 0xFB728086,
    0x0F269CA2, 0xFC81E3C9, 0xDD6D8363, 0xFE921E83,
    0xF290AD96, 0x01AEE04D, 0xFB92A741, 0xE37265BE,
    0xFEBC8B02, 0xFD23CBBD, 0xFC8FC77B, 0xE7B5577C,
    0xEC3EBDCF, 0xE8A92275, 0x000F9907, 0x0C0F1B5B,
    0xFB776F71, 0xF6D2DD32, 0xF6E5C746, 0xF0A77CD4,
    0x01E47FE9, 0x0C6EEB81, 0x017D53DC, 0xFF9D30E5,
    0x06DF48B0, 0xF58210FF, 0xD3E1E51F, 0xFEACF174,
    0xF862F69A, 0xFFDBA7A5, 0x02CD2346, 0x0068580D,
    0xFB1A492F, 0x026E427F, 0xF987B60E, 0xF41F1D6C,
    0xF26CFB06, 0x00EFEDF1, 0x017AC427, 0xF435CFAF,
    0xFA47646D, 0xEBBE60FE, 0x008B147D, 0xF58E1E86,
    0x037C4A65, 0xFFEE2B3F, 0x0051A451, 0x0ECB31C8,
    0x02C3469D, 0xFDF8D4DD, 0x0D8C358A, 0x00D2972E,
    0xCBD7A691, 0xFFA09703, 0x01462140, 0xF2A3E426,
    0xFFD380CA, 0xF8487B93, 0x1BD69566, 0x0163B2EB,
    0x023820B4, 0xF477564A, 0xFFF464E4, 0x016B179B,
    0xFC8A9ED6, 0xD41481C5, 0x00E7E231, 0x062B5978,
    0x077FD11D, 0x00DB9789, 0x007D7907, 0xF624543F,
    0xEDDCDFB4, 0x0DF92061, 0xF9901DDC, 0x034C4024,
    0x0C17E3DB, 0x0A0B78B2, 0xF8F790D7, 0xF9FE3105,
    0x111BE8F9, 0x010F74B2, 0x02756098, 0x0C49C083,
    0x1AFA7678, 0x0316AE00, 0xE2D98E4A, 0xE7A8AF39,
    0xFE99A72F, 0x1A975ED5, 0x0CE593A7, 0xFDC26294,
    0x08B97B0A, 0xFFF8C524, 0x07D19B45, 0x082E29AF,
    0x036E0A02, 0x01EAE9AF, 0xF7216C13, 0x14429336,
    0xF88CAA4A, 0x04A9F74F, 0x21B54916, 0x12EC23FA,
    0x021AA24D, 0xF94B9C1E, 0xF9B7A5D3, 0xFBC87BF3,
    0xF5046BB7, 0xFEAC399D, 0xFE7C4990, 0xF57269FF,
    0x017DA501, 0x02695F89, 0x0081A76A, 0xF67E5B22,
    0x0544E5F4, 0xFD13F216, 0xFFA00EB8, 0x06B261D6,
    0xF8FE2F00, 0xCCF729A3, 0x02588078, 0x0AE36E41,
    0x02693723, 0x27A92CF4, 0x0101D9FC, 0xFFB0A58C,
    0xFE7BB55B, 0xF982BCB6, 0x049F60D7, 0xFECFE8CA,
    0xFDB5F5B1, 0x055AD260, 0x0697E422, 0x294E876B,
    0x0952CA5C, 0x000F09A8, 0xFFE4BE14, 0x13598E13,
    0xF7DB8275, 0xFFAB65F0, 0xED4A874F, 0x000E0005
    };

static const q31_t ref_mult_possat[9] = {
    0x7FFFFFFF, 0x00000000, 0x7FFFFFFF, 0x00000000,
    0x7FFFFFFF, 0x00000000, 0x7FFFFFFF, 0x00000000,
    0x7FFFFFFF
    };

static const q31_t ref_negate[256] = {
    0x05484177, 0x2F5AC0AD, 0xE5EEE1DF, 0xB66AC7EA,
    0xFC62E02D, 0x2EA5FCD9, 0xE5F3666D, 0x3EE8664E,
    0xA00CB0BD, 0xD0E5552D, 0x3DAC3585, 0x1F85178E,
    0xD4595E5B, 0x18D3C982, 0xF6A149E4, 0xEE4D3FCC,
    0x3CB71025, 0x09E2F97A, 0xC270779B, 0xFDA7C39D,
    0xBDE5BD0F, 0xB88FF325, 0x06389153, 0xBE6CB4E8,
    0x27ABE1E1, 0x40F19F9C, 0x0F327B0D, 0x1CD1B7E2,
    0x12327056, 0xE9345A3A, 0x33A2A5FD, 0xB58FAD00,
    0x1FD60642, 0x2CA189EC, 0xE38C2D78, 0x070D64AD,
    0xFD5FA61D, 0x65844337, 0xC63C6EFE, 0x1C406BB6,
    0x0F5AD91D, 0x4F70E99D, 0xB052E63E, 0x1B310EE8,
    0x18CAF0DD, 0x39B0E4AD, 0x15EC22A3, 0xF2DFD769,
    0x0D958154, 0xE0C6F6FD, 0xFB8BDEE9, 0x240FEBD5,
    0xDE3962D4, 0x12D637F9, 0xE35D2862, 0x348CDB4A,
    0xD2C5379E, 0xB85DED0B, 0xFA6DD5E0, 0x602B423B,
    0xFA445D11, 0xCE6D6581, 0x129B0370, 0xFE781BF5,
    0xC186292B, 0xCAE8B0D6, 0xF5485E06, 0x38CF010A,
    0x2DFA4AE7, 0xD5312B69, 0xEB69D644, 0xB6950737,
    0xF8D5F569, 0x1CA7B4F3, 0x9F493354, 0x37D7DFE0,
    0x0C1FBF2C, 0x8BEAED8C, 0xC4CC4DF6, 0xD6AB9E22,
    0x6A7FFA92, 0xA127ED76, 0x4C45C904, 0x187D1F8C,
    0x2DFE87A3, 0xA9F8AFEE, 0xFD0BE3C7, 0xD7F5E84F,
    0xA45E1365, 0xC2286BAC, 0xD90A1C6D, 0x46621878,
    0xE7BFBE1A, 0xE7BC547C, 0xDF8C6BB9, 0x093BA179,
    0x4BEB08A0, 0xBD2B0C66, 0xFDB916CD, 0xEB8B0089,
    0x15AB161B, 0x1F763AD3, 0xE129E7C7, 0xFD4B541A,
    0xE295876B, 0x072375A9, 0xE8B54CD9, 0x2E49F193,
    0x0F92528E, 0x23B20786, 0x033CC7BB, 0x20A91559,
    0xD50A9F7A, 0x0B45E97A, 0xCE240448, 0x13AE62BB,
    0x3796AFE3, 0xCD532210, 0x311BD4CE, 0xA0E3587E,
    0x163D6A2E, 0x04EA67C7, 0xF40FCB05, 0x39FDCCC6,
    0xD4836098, 0xC0D6EA53, 0xF8DC4F7F, 0xC25DFAAB,
    0x16F9C0BA, 0x307C360D, 0xDF7834AA, 0xEBCB101E,
    0x02AFFE47, 0xAC2C4F49, 0xFBB2C071, 0xF60D302B,
    0x12638F4E, 0xC595D78B, 0x9BEAF4F8, 0xF239CEFA,
    0x28324C36, 0xFEF61E59, 0x18D7226D, 0x15510630,
    0x0C81D012, 0xC6BB1F73, 0xED2BBD4D, 0xD8BAE3D4,
    0xE16ADA67, 0xF78EDA3F, 0xF11C461A, 0x245D7E54,
    0x26E00C2C, 0x287D84B7, 0xFEA9E8D6, 0xEB6813EE,
    0xD13F0EEA, 0xF8CD3950, 0xDE05CF8C, 0xD617111C,
    0x0BC7068E, 0xD49F7C1A, 0x2CE7C531, 0xEEC64D5D,
    0x66B8CF4A, 0xFB979149, 0x04D5741A, 0x1BFFE1B1,
    0xCD92E573, 0xEDBBB5D2, 0x3D2FD5FF, 0xA5450D31,
    0x064FA876, 0xC7440D66, 0x00291AA6, 0x06CDF758,
    0x1E86C7FD, 0xB2088B98, 0xF7F20C65, 0x3240FACE,
    0xF2F680B7, 0xF60DE21A, 0x01336330, 0x2C4E6566,
    0x2034C7C1, 0x61DFD801, 0xC6B6278A, 0x3BAFE05B,
    0xD9C58F41, 0xCF40F22E, 0xDFD17C75, 0x0DDB0943,
    0xC7CFBFED, 0xB711AB4F, 0xE59A6B96, 0x4505CF5F,
    0x54D7C9FC, 0x30503A3A, 0x46059529, 0xB2F5D235,
    0x02B97F18, 0x80000000, 0xD27B30C1, 0xD9A2591D,
    0x0CA9E4C3, 0x10F75970, 0x1D480D10, 0x22B3D20C,
    0xE9942DB2, 0xCB873B59, 0xDE2FCC64, 0xCA54A658,
    0x2B3CD74A, 0x0FBE9931, 0xC44ED08D, 0xAC05728E,
    0x9B13EAA9, 0xCA35C952, 0xE3B336F4, 0xE4413EDF,
    0x221C0F16, 0xCA1038ED, 0xC6ACA59F, 0xD33A3F47,
    0xBF2921BE, 0xF82912F5, 0xFB0C9611, 0x2E4CCB68,
    0x47077424, 0x144B0647, 0xF85D6C05, 0xD6BDCF02,
    0x1600BC15, 0xC6F13DDE, 0x37D93866, 0xEABAB812,
    0x159176D8, 0x2C4A8264, 0xF7D8C53C, 0x1289A020,
    0x04A4194E, 0xC34821B0, 0x0FAE0522, 0xFC997D3B,
    0x2A14721F, 0xE4FBECD6, 0xD05D96FA, 0x622C2711,
    0xA12E2FB8, 0xFF819160, 0x00D8837E, 0x381462B0,
    0x1B060F9D, 0x1A034F8A, 0x2EFD9A2C, 0x054C28A8
    };

static const q31_t ref_negate_possat[9] = {
    0x7FFFFFFF, 0x00000002, 0x7FFFFFFF, 0x00000002,
    0x7FFFFFFF, 0x00000002, 0x7FFFFFFF, 0x00000002,
    0x7FFFFFFF
    };

static const q31_t ref_offset[256] = {
    0x3AB7BE89, 0x10A53F53, 0x5A111E21, 0x7FFFFFFF,
    0x439D1FD3, 0x115A0327, 0x5A0C9993, 0x011799B2,
    0x7FFFFFFF, 0x6F1AAAD3, 0x0253CA7B, 0x207AE872,
    0x6BA6A1A5, 0x272C367E, 0x495EB61C, 0x51B2C034,
    0x0348EFDB, 0x361D0686, 0x7D8F8865, 0x42583C63,
    0x7FFFFFFF, 0x7FFFFFFF, 0x39C76EAD, 0x7FFFFFFF,
    0x18541E1F, 0xFF0E6064, 0x30CD84F3, 0x232E481E,
    0x2DCD8FAA, 0x56CBA5C6, 0x0C5D5A03, 0x7FFFFFFF,
    0x2029F9BE, 0x135E7614, 0x5C73D288, 0x38F29B53,
    0x42A059E3, 0xDA7BBCC9, 0x79C39102, 0x23BF944A,
    0x30A526E3, 0xF08F1663, 0x7FFFFFFF, 0x24CEF118,
    0x27350F23, 0x064F1B53, 0x2A13DD5D, 0x4D202897,
    0x326A7EAC, 0x5F390903, 0x44742117, 0x1BF0142B,
    0x61C69D2C, 0x2D29C807, 0x5CA2D79E, 0x0B7324B6,
    0x6D3AC862, 0x7FFFFFFF, 0x45922A20, 0xDFD4BDC5,
    0x45BBA2EF, 0x71929A7F, 0x2D64FC90, 0x4187E40B,
    0x7E79D6D5, 0x75174F2A, 0x4AB7A1FA, 0x0730FEF6,
    0x1205B519, 0x6ACED497, 0x549629BC, 0x7FFFFFFF,
    0x472A0A97, 0x23584B0D, 0x7FFFFFFF, 0x08282020,
    0x33E040D4, 0x7FFFFFFF, 0x7B33B20A, 0x695461DE,
    0xD580056E, 0x7FFFFFFF, 0xF3BA36FC, 0x2782E074,
    0x1201785D, 0x7FFFFFFF, 0x42F41C39, 0x680A17B1,
    0x7FFFFFFF, 0x7DD79454, 0x66F5E393, 0xF99DE788,
    0x584041E6, 0x5843AB84, 0x60739447, 0x36C45E87,
    0xF414F760, 0x7FFFFFFF, 0x4246E933, 0x5474FF77,
    0x2A54E9E5, 0x2089C52D, 0x5ED61839, 0x42B4ABE6,
    0x5D6A7895, 0x38DC8A57, 0x574AB327, 0x11B60E6D,
    0x306DAD72, 0x1C4DF87A, 0x3CC33845, 0x1F56EAA7,
    0x6AF56086, 0x34BA1686, 0x71DBFBB8, 0x2C519D45,
    0x0869501D, 0x72ACDDF0, 0x0EE42B32, 0x7FFFFFFF,
    0x29C295D2, 0x3B159839, 0x4BF034FB, 0x0602333A,
    0x6B7C9F68, 0x7F2915AD, 0x4723B081, 0x7DA20555,
    0x29063F46, 0x0F83C9F3, 0x6087CB56, 0x5434EFE2,
    0x3D5001B9, 0x7FFFFFFF, 0x444D3F8F, 0x49F2CFD5,
    0x2D9C70B2, 0x7A6A2875, 0x7FFFFFFF, 0x4DC63106,
    0x17CDB3CA, 0x4109E1A7, 0x2728DD93, 0x2AAEF9D0,
    0x337E2FEE, 0x7944E08D, 0x52D442B3, 0x67451C2C,
    0x5E952599, 0x487125C1, 0x4EE3B9E6, 0x1BA281AC,
    0x191FF3D4, 0x17827B49, 0x4156172A, 0x5497EC12,
    0x6EC0F116, 0x4732C6B0, 0x61FA3074, 0x69E8EEE4,
    0x3438F972, 0x6B6083E6, 0x13183ACF, 0x5139B2A3,
    0xD94730B6, 0x44686EB7, 0x3B2A8BE6, 0x24001E4F,
    0x726D1A8D, 0x52444A2E, 0x02D02A01, 0x7FFFFFFF,
    0x39B0578A, 0x78BBF29A, 0x3FD6E55A, 0x393208A8,
    0x21793803, 0x7FFFFFFF, 0x480DF39B, 0x0DBF0532,
    0x4D097F49, 0x49F21DE6, 0x3ECC9CD0, 0x13B19A9A,
    0x1FCB383F, 0xDE2027FF, 0x7949D876, 0x04501FA5,
    0x663A70BF, 0x70BF0DD2, 0x602E838B, 0x3224F6BD,
    0x78304013, 0x7FFFFFFF, 0x5A65946A, 0xFAFA30A1,
    0xEB283604, 0x0FAFC5C6, 0xF9FA6AD7, 0x7FFFFFFF,
    0x3D4680E8, 0x7FFFFFFF, 0x6D84CF3F, 0x665DA6E3,
    0x33561B3D, 0x2F08A690, 0x22B7F2F0, 0x1D4C2DF4,
    0x566BD24E, 0x7478C4A7, 0x61D0339C, 0x75AB59A8,
    0x14C328B6, 0x304166CF, 0x7BB12F73, 0x7FFFFFFF,
    0x7FFFFFFF, 0x75CA36AE, 0x5C4CC90C, 0x5BBEC121,
    0x1DE3F0EA, 0x75EFC713, 0x79535A61, 0x6CC5C0B9,
    0x7FFFFFFF, 0x47D6ED0B, 0x44F369EF, 0x11B33498,
    0xF8F88BDC, 0x2BB4F9B9, 0x47A293FB, 0x694230FE,
    0x29FF43EB, 0x790EC222, 0x0826C79A, 0x554547EE,
    0x2A6E8928, 0x13B57D9C, 0x48273AC4, 0x2D765FE0,
    0x3B5BE6B2, 0x7CB7DE50, 0x3051FADE, 0x436682C5,
    0x15EB8DE1, 0x5B04132A, 0x6FA26906, 0xDDD3D8EF,
    0x7FFFFFFF, 0x407E6EA0, 0x3F277C82, 0x07EB9D50,
    0x24F9F063, 0x25FCB076, 0x110265D4, 0x3AB3D758
    };

static const q31_t ref_offset_possat[9] = {
    0x7FFFFFFF, 0x73333334, 0x7FFFFFFF, 0x73333334,
    0x7FFFFFFF, 0x73333334, 0x7FFFFFFF, 0x73333334,
    0x7FFFFFFF
    };

static const q31_t ref_offset_negsat[9] = {
    0x80000000, 0x8CCCCCCC, 0x80000000, 0x8CCCCCCC,
    0x80000000, 0x8CCCCCCC, 0x80000000, 0x8CCCCCCC,
    0x80000000
    };

static const q31_t ref_scale[256] = {
    0xFD5BDF44, 0xE8529FAA, 0x0D088F11, 0x24CA9C0B,
    0x01CE8FEA, 0xE8AD0194, 0x0D064CCA, 0xE08BCCD9,
    0x2FF9A7A1, 0x178D556A, 0xE129E53E, 0xF03D7439,
    0x15D350D2, 0xF3961B3F, 0x04AF5B0E, 0x08D9601A,
    0xE1A477ED, 0xFB0E8343, 0x1EC7C432, 0x012C1E31,
    0x210D2179, 0x23B8066D, 0xFCE3B756, 0x20C9A58C,
    0xEC2A0F10, 0xDF873032, 0xF866C279, 0xF197240F,
    0xF6E6C7D5, 0x0B65D2E3, 0xE62EAD02, 0x25382980,
    0xF014FCDF, 0xE9AF3B0A, 0x0E39E944, 0xFC794DAA,
    0x01502CF2, 0xCD3DDE65, 0x1CE1C881, 0xF1DFCA25,
    0xF8529371, 0xD8478B32, 0x27D68CE1, 0xF267788C,
    0xF39A8791, 0xE3278DAA, 0xF509EEAE, 0x0690144B,
    0xF9353F56, 0x0F9C8481, 0x023A108B, 0xEDF80A16,
    0x10E34E96, 0xF694E404, 0x0E516BCF, 0xE5B9925B,
    0x169D6431, 0x23D1097B, 0x02C91510, 0xCFEA5EE2,
    0x02DDD177, 0x18C94D3F, 0xF6B27E48, 0x00C3F206,
    0x1F3CEB6A, 0x1A8BA795, 0x055BD0FD, 0xE3987F7B,
    0xE902DA8C, 0x15676A4C, 0x0A4B14DE, 0x24B57C64,
    0x0395054B, 0xF1AC2587, 0x305B6656, 0xE4141010,
    0xF9F0206A, 0x3A0A893A, 0x1D99D905, 0x14AA30EF,
    0xCAC002B7, 0x2F6C0945, 0xD9DD1B7E, 0xF3C1703A,
    0xE900BC2E, 0x2B03A809, 0x017A0E1C, 0x14050BD8,
    0x2DD0F64D, 0x1EEBCA2A, 0x137AF1C9, 0xDCCEF3C4,
    0x0C2020F3, 0x0C21D5C2, 0x1039CA24, 0xFB622F44,
    0xDA0A7BB0, 0x216A79CD, 0x0123749A, 0x0A3A7FBB,
    0xF52A74F2, 0xF044E297, 0x0F6B0C1D, 0x015A55F3,
    0x0EB53C4A, 0xFC6E452C, 0x0BA55994, 0xE8DB0736,
    0xF836D6B9, 0xEE26FC3D, 0xFE619C23, 0xEFAB7554,
    0x157AB043, 0xFA5D0B43, 0x18EDFDDC, 0xF628CEA3,
    0xE434A80F, 0x19566EF8, 0xE7721599, 0x2F8E53C1,
    0xF4E14AE9, 0xFD8ACC1D, 0x05F81A7D, 0xE301199D,
    0x15BE4FB4, 0x1F948AD7, 0x0391D841, 0x1ED102AA,
    0xF4831FA3, 0xE7C1E4FA, 0x1043E5AB, 0x0A1A77F1,
    0xFEA800DC, 0x29E9D85B, 0x02269FC7, 0x04F967EA,
    0xF6CE3859, 0x1D35143B, 0x320A8584, 0x06E31883,
    0xEBE6D9E5, 0x0084F0D3, 0xF3946ECA, 0xF5577CE8,
    0xF9BF17F7, 0x1CA27047, 0x096A2159, 0x13A28E16,
    0x0F4A92CD, 0x043892E1, 0x0771DCF3, 0xEDD140D6,
    0xEC8FF9EA, 0xEBC13DA5, 0x00AB0B95, 0x0A4BF609,
    0x1760788B, 0x03996358, 0x10FD183A, 0x14F47772,
    0xFA1C7CB9, 0x15B041F3, 0xE98C1D67, 0x089CD951,
    0xCCA3985B, 0x0234375B, 0xFD9545F3, 0xF2000F27,
    0x19368D46, 0x09222517, 0xE1681500, 0x2D5D7967,
    0xFCD82BC5, 0x1C5DF94D, 0xFFEB72AD, 0xFC990454,
    0xF0BC9C02, 0x26FBBA34, 0x0406F9CD, 0xE6DF8299,
    0x0684BFA4, 0x04F90EF3, 0xFF664E68, 0xE9D8CD4D,
    0xEFE59C20, 0xCF1013FF, 0x1CA4EC3B, 0xE2280FD2,
    0x131D3860, 0x185F86E9, 0x101741C6, 0xF9127B5F,
    0x1C18200A, 0x24772A58, 0x0D32CA35, 0xDD7D1851,
    0xD5941B02, 0xE7D7E2E3, 0xDCFD356B, 0x268516E6,
    0xFEA34074, 0x40000000, 0x16C267A0, 0x132ED371,
    0xF9AB0D9E, 0xF7845348, 0xF15BF978, 0xEEA616FA,
    0x0B35E927, 0x1A3C6254, 0x10E819CE, 0x1AD5ACD4,
    0xEA61945B, 0xF820B368, 0x1DD897BA, 0x29FD46B9,
    0x32760AAB, 0x1AE51B57, 0x0E266486, 0x0DDF6090,
    0xEEF1F875, 0x1AF7E38A, 0x1CA9AD31, 0x1662E05D,
    0x206B6F21, 0x03EB7686, 0x0279B4F7, 0xE8D99A4C,
    0xDC7C45EE, 0xF5DA7CDD, 0x03D149FD, 0x14A1187F,
    0xF4FFA1F6, 0x1C876111, 0xE41363CD, 0x0AA2A3F7,
    0xF5374494, 0xE9DABECE, 0x04139D62, 0xF6BB2FF0,
    0xFDADF359, 0x1E5BEF28, 0xF828FD6F, 0x01B34163,
    0xEAF5C6F0, 0x0D820995, 0x17D13483, 0xCEE9EC77,
    0x2F68E824, 0x003F3750, 0xFF93BE41, 0xE3F5CEA8,
    0xF27CF831, 0xF2FE583B, 0xE88132EA, 0xFD59EBAC
    };

static const q31_t ref_scale_possat[9] = {
    0x7FFFFFFF, 0x00000002, 0x7FFFFFFF, 0x00000002,
    0x7FFFFFFF, 0x00000002, 0x7FFFFFFF, 0x00000002,
    0x7FFFFFFF
    };

static const q63_t ref_dot_prod_3[1] = {
    0xFFFFF6BB38159E67
    };

static const q63_t ref_dot_prod_4[1] = {
    0x00004163DCBEB118
    };

static const q63_t ref_dot_prod_4n1[1] = {
    0x0000570A3477CBC0
    };

static const q63_t ref_dot_prod_long[1] = {
    0x0000035C709433EC
    };

static const q31_t ref_abs[256] = {
    0x05484177, 0x2F5AC0AD, 0x1A111E21, 0x49953816,
    0x039D1FD3, 0x2EA5FCD9, 0x1A0C9993, 0x3EE8664E,
    0x5FF34F43, 0x2F1AAAD3, 0x3DAC3585, 0x1F85178E,
    0x2BA6A1A5, 0x18D3C982, 0x095EB61C, 0x11B2C034,
    0x3CB71025, 0x09E2F97A, 0x3D8F8865, 0x02583C63,
    0x421A42F1, 0x47700CDB, 0x06389153, 0x41934B18,
    0x27ABE1E1, 0x40F19F9C, 0x0F327B0D, 0x1CD1B7E2,
    0x12327056, 0x16CBA5C6, 0x33A2A5FD, 0x4A705300,
    0x1FD60642, 0x2CA189EC, 0x1C73D288, 0x070D64AD,
    0x02A059E3, 0x65844337, 0x39C39102, 0x1C406BB6,
    0x0F5AD91D, 0x4F70E99D, 0x4FAD19C2, 0x1B310EE8,
    0x18CAF0DD, 0x39B0E4AD, 0x15EC22A3, 0x0D202897,
    0x0D958154, 0x1F390903, 0x04742117, 0x240FEBD5,
    0x21C69D2C, 0x12D637F9, 0x1CA2D79E, 0x348CDB4A,
    0x2D3AC862, 0x47A212F5, 0x05922A20, 0x602B423B,
    0x05BBA2EF, 0x31929A7F, 0x129B0370, 0x0187E40B,
    0x3E79D6D5, 0x35174F2A, 0x0AB7A1FA, 0x38CF010A,
    0x2DFA4AE7, 0x2ACED497, 0x149629BC, 0x496AF8C9,
    0x072A0A97, 0x1CA7B4F3, 0x60B6CCAC, 0x37D7DFE0,
    0x0C1FBF2C, 0x74151274, 0x3B33B20A, 0x295461DE,
    0x6A7FFA92, 0x5ED8128A, 0x4C45C904, 0x187D1F8C,
    0x2DFE87A3, 0x56075012, 0x02F41C39, 0x280A17B1,
    0x5BA1EC9B, 0x3DD79454, 0x26F5E393, 0x46621878,
    0x184041E6, 0x1843AB84, 0x20739447, 0x093BA179,
    0x4BEB08A0, 0x42D4F39A, 0x0246E933, 0x1474FF77,
    0x15AB161B, 0x1F763AD3, 0x1ED61839, 0x02B4ABE6,
    0x1D6A7895, 0x072375A9, 0x174AB327, 0x2E49F193,
    0x0F92528E, 0x23B20786, 0x033CC7BB, 0x20A91559,
    0x2AF56086, 0x0B45E97A, 0x31DBFBB8, 0x13AE62BB,
    0x3796AFE3, 0x32ACDDF0, 0x311BD4CE, 0x5F1CA782,
    0x163D6A2E, 0x04EA67C7, 0x0BF034FB, 0x39FDCCC6,
    0x2B7C9F68, 0x3F2915AD, 0x0723B081, 0x3DA20555,
    0x16F9C0BA, 0x307C360D, 0x2087CB56, 0x1434EFE2,
    0x02AFFE47, 0x53D3B0B7, 0x044D3F8F, 0x09F2CFD5,
    0x12638F4E, 0x3A6A2875, 0x64150B08, 0x0DC63106,
    0x28324C36, 0x0109E1A7, 0x18D7226D, 0x15510630,
    0x0C81D012, 0x3944E08D, 0x12D442B3, 0x27451C2C,
    0x1E952599, 0x087125C1, 0x0EE3B9E6, 0x245D7E54,
    0x26E00C2C, 0x287D84B7, 0x0156172A, 0x1497EC12,
    0x2EC0F116, 0x0732C6B0, 0x21FA3074, 0x29E8EEE4,
    0x0BC7068E, 0x2B6083E6, 0x2CE7C531, 0x1139B2A3,
    0x66B8CF4A, 0x04686EB7, 0x04D5741A, 0x1BFFE1B1,
    0x326D1A8D, 0x12444A2E, 0x3D2FD5FF, 0x5ABAF2CF,
    0x064FA876, 0x38BBF29A, 0x00291AA6, 0x06CDF758,
    0x1E86C7FD, 0x4DF77468, 0x080DF39B, 0x3240FACE,
    0x0D097F49, 0x09F21DE6, 0x01336330, 0x2C4E6566,
    0x2034C7C1, 0x61DFD801, 0x3949D876, 0x3BAFE05B,
    0x263A70BF, 0x30BF0DD2, 0x202E838B, 0x0DDB0943,
    0x38304013, 0x48EE54B1, 0x1A65946A, 0x4505CF5F,
    0x54D7C9FC, 0x30503A3A, 0x46059529, 0x4D0A2DCB,
    0x02B97F18, 0x7FFFFFFF, 0x2D84CF3F, 0x265DA6E3,
    0x0CA9E4C3, 0x10F75970, 0x1D480D10, 0x22B3D20C,
    0x166BD24E, 0x3478C4A7, 0x21D0339C, 0x35AB59A8,
    0x2B3CD74A, 0x0FBE9931, 0x3BB12F73, 0x53FA8D72,
    0x64EC1557, 0x35CA36AE, 0x1C4CC90C, 0x1BBEC121,
    0x221C0F16, 0x35EFC713, 0x39535A61, 0x2CC5C0B9,
    0x40D6DE42, 0x07D6ED0B, 0x04F369EF, 0x2E4CCB68,
    0x47077424, 0x144B0647, 0x07A293FB, 0x294230FE,
    0x1600BC15, 0x390EC222, 0x37D93866, 0x154547EE,
    0x159176D8, 0x2C4A8264, 0x08273AC4, 0x1289A020,
    0x04A4194E, 0x3CB7DE50, 0x0FAE0522, 0x036682C5,
    0x2A14721F, 0x1B04132A, 0x2FA26906, 0x622C2711,
    0x5ED1D048, 0x007E6EA0, 0x00D8837E, 0x381462B0,
    0x1B060F9D, 0x1A034F8A, 0x2EFD9A2C, 0x054C28A8
    };

static const q31_t ref_shift[9] = {
    0x453A342E, 0x3696C3D4, 0x0E503F0B, 0x55555555,
    0x104AAB09, 0xDCAB63BA, 0xD9B518CF, 0x2DD80A3A,
    0x0A16EAA8
    };

static const q31_t ref_shift_possat[9] = {
    0x7FFFFFFF, 0x00000002, 0x7FFFFFFF, 0x00000002,
    0x7FFFFFFF, 0x00000002, 0x7FFFFFFF, 0x00000002,
    0x7FFFFFFF
    };

static const q31_t ref_shift_negsat[9] = {
    0x80000000, 0xFFFFFFFE, 0x80000000, 0xFFFFFFFE,
    0x80000000, 0xFFFFFFFE, 0x80000000, 0xFFFFFFFE,
    0x80000000
    };

static const uint32_t ref_and[11] = {
    0x08888C90, 0xED005100, 0x43400194, 0x00700D58,
    0x00052081, 0x00058C83, 0x020AA004, 0x09318920,
    0x0DC0A032, 0x00899865, 0x86354211
    };

static const uint32_t ref_or[11] = {
    0xEBFEFFBA, 0xFFDFD1FF, 0x434E3DFD, 0xF7FC7FDB,
    0xFDDFF5FF, 0xD7EFCEDB, 0x6BFEE47F, 0xCF3BEF3F,
    0xBDF4A7FE, 0xFEB9DFEF, 0x9F35765F
    };

static const uint32_t ref_not[11] = {
    0xB431706D, 0x00EB2E7D, 0xBCB1D22B, 0x4803D0A6,
    0xFB705B56, 0xFC72337C, 0xB5415BCB, 0x30CC76C7,
    0xF23F5ECD, 0xED566610, 0x61CA8DEC
    };

static const uint32_t ref_xor[11] = {
    0xE376732A, 0x12DF80FF, 0x000E3C69, 0xF78C7283,
    0xFDDAD57E, 0xD7EA4258, 0x69F4447B, 0xC60A661F,
    0xB03407CC, 0xFE30478A, 0x1900344E
    };

static const q31_t ref_clip1[259] = {
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0C519CB, 0xC1A2D6CF, 0xC28093D3, 0xC35E50D8,
    0xC43C0DDC, 0xC519CAE0, 0xC5F787E4, 0xC6D544E9,
    0xC7B301ED, 0xC890BEF1, 0xC96E7BF5, 0xCA4C38F9,
    0xCB29F5FE, 0xCC07B302, 0xCCE57006, 0xCDC32D0A,
    0xCEA0EA0F, 0xCF7EA713, 0xD05C6417, 0xD13A211B,
    0xD217DE20, 0xD2F59B24, 0xD3D35828, 0xD4B1152C,
    0xD58ED231, 0xD66C8F35, 0xD74A4C39, 0xD828093D,
    0xD905C641, 0xD9E38346, 0xDAC1404A, 0xDB9EFD4E,
    0xDC7CBA52, 0xDD5A7757, 0xDE38345B, 0xDF15F15F,
    0xDFF3AE63, 0xE0D16B68, 0xE1AF286C, 0xE28CE570,
    0xE36AA274, 0xE4485F78, 0xE5261C7D, 0xE603D981,
    0xE6E19685, 0xE7BF5389, 0xE89D108E, 0xE97ACD92,
    0xEA588A96, 0xEB36479A, 0xEC14049F, 0xECF1C1A3,
    0xEDCF7EA7, 0xEEAD3BAB, 0xEF8AF8B0, 0xF068B5B4,
    0xF14672B8, 0xF2242FBC, 0xF301ECC0, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333, 0xF3333333,
    0xF3333333, 0xF3333333, 0xF3333333
    };

static const q31_t ref_clip2[264] = {
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0000000, 0xC0000000, 0xC0000000, 0xC0000000,
    0xC0C519CB, 0xC1A2D6CF, 0xC28093D3, 0xC35E50D8,
    0xC43C0DDC, 0xC519CAE0, 0xC5F787E4, 0xC6D544E9,
    0xC7B301ED, 0xC890BEF1, 0xC96E7BF5, 0xCA4C38F9,
    0xCB29F5FE, 0xCC07B302, 0xCCE57006, 0xCDC32D0A,
    0xCEA0EA0F, 0xCF7EA713, 0xD05C6417, 0xD13A211B,
    0xD217DE20, 0xD2F59B24, 0xD3D35828, 0xD4B1152C,
    0xD58ED231, 0xD66C8F35, 0xD74A4C39, 0xD828093D,
    0xD905C641, 0xD9E38346, 0xDAC1404A, 0xDB9EFD4E,
    0xDC7CBA52, 0xDD5A7757, 0xDE38345B, 0xDF15F15F,
    0xDFF3AE63, 0xE0D16B68, 0xE1AF286C, 0xE28CE570,
    0xE36AA274, 0xE4485F78, 0xE5261C7D, 0xE603D981,
    0xE6E19685, 0xE7BF5389, 0xE89D108E, 0xE97ACD92,
    0xEA588A96, 0xEB36479A, 0xEC14049F, 0xECF1C1A3,
    0xEDCF7EA7, 0xEEAD3BAB, 0xEF8AF8B0, 0xF068B5B4,
    0xF14672B8, 0xF2242FBC, 0xF301ECC0, 0xF3DFA9C5,
    0xF4BD66C9, 0xF59B23CD, 0xF678E0D1, 0xF7569DD6,
    0xF8345ADA, 0xF91217DE, 0xF9EFD4E2, 0xFACD91E7,
    0xFBAB4EEB, 0xFC890BEF, 0xFD66C8F3, 0xFE4485F8,
    0xFF2242FC, 0x00000000, 0x00DDBD04, 0x01BB7A08,
    0x0299370D, 0x0376F411, 0x0454B115, 0x05326E19,
    0x06102B1E, 0x06EDE822, 0x07CBA526, 0x08A9622A,
    0x09871F2F, 0x0A64DC33, 0x0B429937, 0x0C20563B,
    0x0CFE1340, 0x0DDBD044, 0x0EB98D48, 0x0F974A4C,
    0x10750750, 0x1152C455, 0x12308159, 0x130E3E5D,
    0x13EBFB61, 0x14C9B866, 0x15A7756A, 0x1685326E,
    0x1762EF72, 0x1840AC77, 0x191E697B, 0x19FC267F,
    0x1AD9E383, 0x1BB7A088, 0x1C955D8C, 0x1D731A90,
    0x1E50D794, 0x1F2E9498, 0x200C519D, 0x20EA0EA1,
    0x21C7CBA5, 0x22A588A9, 0x238345AE, 0x246102B2,
    0x253EBFB6, 0x261C7CBA, 0x26FA39BF, 0x27D7F6C3,
    0x28B5B3C7, 0x299370CB, 0x2A712DCF, 0x2B4EEAD4,
    0x2C2CA7D8, 0x2D0A64DC, 0x2DE821E0, 0x2EC5DEE5,
    0x2FA39BE9, 0x308158ED, 0x315F15F1, 0x323CD2F6,
    0x331A8FFA, 0x33F84CFE, 0x34D60A02, 0x35B3C707,
    0x3691840B, 0x376F410F, 0x384CFE13, 0x392ABB17,
    0x3A08781C, 0x3AE63520, 0x3BC3F224, 0x3CA1AF28,
    0x3D7F6C2D, 0x3E5D2931, 0x3F3AE635, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000
    };

static const q31_t ref_clip3[267] = {
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD, 0x0CCCCCCD,
    0x0CFE1340, 0x0DDBD044, 0x0EB98D48, 0x0F974A4C,
    0x10750750, 0x1152C455, 0x12308159, 0x130E3E5D,
    0x13EBFB61, 0x14C9B866, 0x15A7756A, 0x1685326E,
    0x1762EF72, 0x1840AC77, 0x191E697B, 0x19FC267F,
    0x1AD9E383, 0x1BB7A088, 0x1C955D8C, 0x1D731A90,
    0x1E50D794, 0x1F2E9498, 0x200C519D, 0x20EA0EA1,
    0x21C7CBA5, 0x22A588A9, 0x238345AE, 0x246102B2,
    0x253EBFB6, 0x261C7CBA, 0x26FA39BF, 0x27D7F6C3,
    0x28B5B3C7, 0x299370CB, 0x2A712DCF, 0x2B4EEAD4,
    0x2C2CA7D8, 0x2D0A64DC, 0x2DE821E0, 0x2EC5DEE5,
    0x2FA39BE9, 0x308158ED, 0x315F15F1, 0x323CD2F6,
    0x331A8FFA, 0x33F84CFE, 0x34D60A02, 0x35B3C707,
    0x3691840B, 0x376F410F, 0x384CFE13, 0x392ABB17,
    0x3A08781C, 0x3AE63520, 0x3BC3F224, 0x3CA1AF28,
    0x3D7F6C2D, 0x3E5D2931, 0x3F3AE635, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000, 0x40000000,
    0x40000000, 0x40000000, 0x40000000
    };