/* Autogenerated: unsaturated_solinas --static --use-value-barrier secp521r1 64 9 '2^521 - 1' */ /* curve description: secp521r1 */ /* machine_wordsize = 64 (from "64") */ /* requested operations: (all) */ /* n = 9 (from "9") */ /* s-c = 2^521 - [(1, 1)] (from "2^521 - 1") */ /* tight_bounds_multiplier = 1 (from "") */ /* */ /* Computed values: */ /* carry_chain = [0, 1, 2, 3, 4, 5, 6, 7, 8, 0, 1] */ /* eval z = z[0] + (z[1] << 58) + (z[2] << 116) + (z[3] << 174) + (z[4] << 232) + (z[5] << 0x122) + (z[6] << 0x15c) + (z[7] << 0x196) + (z[8] << 0x1d0) */ /* bytes_eval z = z[0] + (z[1] << 8) + (z[2] << 16) + (z[3] << 24) + (z[4] << 32) + (z[5] << 40) + (z[6] << 48) + (z[7] << 56) + (z[8] << 64) + (z[9] << 72) + (z[10] << 80) + (z[11] << 88) + (z[12] << 96) + (z[13] << 104) + (z[14] << 112) + (z[15] << 120) + (z[16] << 128) + (z[17] << 136) + (z[18] << 144) + (z[19] << 152) + (z[20] << 160) + (z[21] << 168) + (z[22] << 176) + (z[23] << 184) + (z[24] << 192) + (z[25] << 200) + (z[26] << 208) + (z[27] << 216) + (z[28] << 224) + (z[29] << 232) + (z[30] << 240) + (z[31] << 248) + (z[32] << 256) + (z[33] << 0x108) + (z[34] << 0x110) + (z[35] << 0x118) + (z[36] << 0x120) + (z[37] << 0x128) + (z[38] << 0x130) + (z[39] << 0x138) + (z[40] << 0x140) + (z[41] << 0x148) + (z[42] << 0x150) + (z[43] << 0x158) + (z[44] << 0x160) + (z[45] << 0x168) + (z[46] << 0x170) + (z[47] << 0x178) + (z[48] << 0x180) + (z[49] << 0x188) + (z[50] << 0x190) + (z[51] << 0x198) + (z[52] << 0x1a0) + (z[53] << 0x1a8) + (z[54] << 0x1b0) + (z[55] << 0x1b8) + (z[56] << 0x1c0) + (z[57] << 0x1c8) + (z[58] << 0x1d0) + (z[59] << 0x1d8) + (z[60] << 0x1e0) + (z[61] << 0x1e8) + (z[62] << 0x1f0) + (z[63] << 0x1f8) + (z[64] << 2^9) + (z[65] << 0x208) */ /* balance = [0x7fffffffffffffe, 0x7fffffffffffffe, 0x7fffffffffffffe, 0x7fffffffffffffe, 0x7fffffffffffffe, 0x7fffffffffffffe, 0x7fffffffffffffe, 0x7fffffffffffffe, 0x3fffffffffffffe] */ #include typedef unsigned char fiat_secp521r1_uint1; typedef signed char fiat_secp521r1_int1; // Pedantic warnings can be disabled by adding prefix __extension__. __extension__ typedef __int128_t fiat_secp521r1_int128; __extension__ typedef __uint128_t fiat_secp521r1_uint128; /* The type fiat_secp521r1_loose_field_element is a field element with loose bounds. */ /* Bounds: [[0x0 ~> 0xc00000000000000], [0x0 ~> 0xc00000000000000], [0x0 ~> 0xc00000000000000], [0x0 ~> 0xc00000000000000], [0x0 ~> 0xc00000000000000], [0x0 ~> 0xc00000000000000], [0x0 ~> 0xc00000000000000], [0x0 ~> 0xc00000000000000], [0x0 ~> 0x600000000000000]] */ typedef uint64_t fiat_secp521r1_loose_field_element[9]; /* The type fiat_secp521r1_tight_field_element is a field element with tight bounds. */ /* Bounds: [[0x0 ~> 0x400000000000000], [0x0 ~> 0x400000000000000], [0x0 ~> 0x400000000000000], [0x0 ~> 0x400000000000000], [0x0 ~> 0x400000000000000], [0x0 ~> 0x400000000000000], [0x0 ~> 0x400000000000000], [0x0 ~> 0x400000000000000], [0x0 ~> 0x200000000000000]] */ typedef uint64_t fiat_secp521r1_tight_field_element[9]; #if (-1 & 3) != 3 #error "This code only works on a two's complement system" #endif OPENSSL_UNUSED static void fiat_secp521r1_selectznz(uint64_t out1[9], fiat_secp521r1_uint1 arg1, const uint64_t arg2[9], const uint64_t arg3[9]); /* * The function fiat_secp521r1_addcarryx_u58 is an addition with carry. * * Postconditions: * out1 = (arg1 + arg2 + arg3) mod 2^58 * out2 = ⌊(arg1 + arg2 + arg3) / 2^58⌋ * * Input Bounds: * arg1: [0x0 ~> 0x1] * arg2: [0x0 ~> 0x3ffffffffffffff] * arg3: [0x0 ~> 0x3ffffffffffffff] * Output Bounds: * out1: [0x0 ~> 0x3ffffffffffffff] * out2: [0x0 ~> 0x1] */ static void fiat_secp521r1_addcarryx_u58(uint64_t *out1, fiat_secp521r1_uint1 *out2, fiat_secp521r1_uint1 arg1, uint64_t arg2, uint64_t arg3) { uint64_t x1; uint64_t x2; fiat_secp521r1_uint1 x3; x1 = ((arg1 + arg2) + arg3); x2 = (x1 & UINT64_C(0x3ffffffffffffff)); x3 = (fiat_secp521r1_uint1)(x1 >> 58); *out1 = x2; *out2 = x3; } /* * The function fiat_secp521r1_subborrowx_u58 is a subtraction with borrow. * * Postconditions: * out1 = (-arg1 + arg2 + -arg3) mod 2^58 * out2 = -⌊(-arg1 + arg2 + -arg3) / 2^58⌋ * * Input Bounds: * arg1: [0x0 ~> 0x1] * arg2: [0x0 ~> 0x3ffffffffffffff] * arg3: [0x0 ~> 0x3ffffffffffffff] * Output Bounds: * out1: [0x0 ~> 0x3ffffffffffffff] * out2: [0x0 ~> 0x1] */ static void fiat_secp521r1_subborrowx_u58(uint64_t *out1, fiat_secp521r1_uint1 *out2, fiat_secp521r1_uint1 arg1, uint64_t arg2, uint64_t arg3) { int64_t x1; fiat_secp521r1_int1 x2; uint64_t x3; x1 = ((int64_t)(arg2 - (int64_t)arg1) - (int64_t)arg3); x2 = (fiat_secp521r1_int1)(x1 >> 58); x3 = (x1 & UINT64_C(0x3ffffffffffffff)); *out1 = x3; *out2 = (fiat_secp521r1_uint1)(0x0 - x2); } /* * The function fiat_secp521r1_addcarryx_u57 is an addition with carry. * * Postconditions: * out1 = (arg1 + arg2 + arg3) mod 2^57 * out2 = ⌊(arg1 + arg2 + arg3) / 2^57⌋ * * Input Bounds: * arg1: [0x0 ~> 0x1] * arg2: [0x0 ~> 0x1ffffffffffffff] * arg3: [0x0 ~> 0x1ffffffffffffff] * Output Bounds: * out1: [0x0 ~> 0x1ffffffffffffff] * out2: [0x0 ~> 0x1] */ static void fiat_secp521r1_addcarryx_u57(uint64_t *out1, fiat_secp521r1_uint1 *out2, fiat_secp521r1_uint1 arg1, uint64_t arg2, uint64_t arg3) { uint64_t x1; uint64_t x2; fiat_secp521r1_uint1 x3; x1 = ((arg1 + arg2) + arg3); x2 = (x1 & UINT64_C(0x1ffffffffffffff)); x3 = (fiat_secp521r1_uint1)(x1 >> 57); *out1 = x2; *out2 = x3; } /* * The function fiat_secp521r1_subborrowx_u57 is a subtraction with borrow. * * Postconditions: * out1 = (-arg1 + arg2 + -arg3) mod 2^57 * out2 = -⌊(-arg1 + arg2 + -arg3) / 2^57⌋ * * Input Bounds: * arg1: [0x0 ~> 0x1] * arg2: [0x0 ~> 0x1ffffffffffffff] * arg3: [0x0 ~> 0x1ffffffffffffff] * Output Bounds: * out1: [0x0 ~> 0x1ffffffffffffff] * out2: [0x0 ~> 0x1] */ static void fiat_secp521r1_subborrowx_u57(uint64_t *out1, fiat_secp521r1_uint1 *out2, fiat_secp521r1_uint1 arg1, uint64_t arg2, uint64_t arg3) { int64_t x1; fiat_secp521r1_int1 x2; uint64_t x3; x1 = ((int64_t)(arg2 - (int64_t)arg1) - (int64_t)arg3); x2 = (fiat_secp521r1_int1)(x1 >> 57); x3 = (x1 & UINT64_C(0x1ffffffffffffff)); *out1 = x3; *out2 = (fiat_secp521r1_uint1)(0x0 - x2); } /* * The function fiat_secp521r1_cmovznz_u64 is a single-word conditional move. * * Postconditions: * out1 = (if arg1 = 0 then arg2 else arg3) * * Input Bounds: * arg1: [0x0 ~> 0x1] * arg2: [0x0 ~> 0xffffffffffffffff] * arg3: [0x0 ~> 0xffffffffffffffff] * Output Bounds: * out1: [0x0 ~> 0xffffffffffffffff] */ static void fiat_secp521r1_cmovznz_u64(uint64_t *out1, fiat_secp521r1_uint1 arg1, uint64_t arg2, uint64_t arg3) { fiat_secp521r1_uint1 x1; uint64_t x2; uint64_t x3; x1 = (!(!arg1)); x2 = ((fiat_secp521r1_int1)(0x0 - x1) & UINT64_C(0xffffffffffffffff)); x3 = ((value_barrier_u64(x2) & arg3) | (value_barrier_u64((~x2)) & arg2)); *out1 = x3; } /* * The function fiat_secp521r1_carry_mul multiplies two field elements and reduces the result. * * Postconditions: * eval out1 mod m = (eval arg1 * eval arg2) mod m * */ static void fiat_secp521r1_carry_mul( fiat_secp521r1_tight_field_element out1, const fiat_secp521r1_loose_field_element arg1, const fiat_secp521r1_loose_field_element arg2) { fiat_secp521r1_uint128 x1; fiat_secp521r1_uint128 x2; fiat_secp521r1_uint128 x3; fiat_secp521r1_uint128 x4; fiat_secp521r1_uint128 x5; fiat_secp521r1_uint128 x6; fiat_secp521r1_uint128 x7; fiat_secp521r1_uint128 x8; fiat_secp521r1_uint128 x9; fiat_secp521r1_uint128 x10; fiat_secp521r1_uint128 x11; fiat_secp521r1_uint128 x12; fiat_secp521r1_uint128 x13; fiat_secp521r1_uint128 x14; fiat_secp521r1_uint128 x15; fiat_secp521r1_uint128 x16; fiat_secp521r1_uint128 x17; fiat_secp521r1_uint128 x18; fiat_secp521r1_uint128 x19; fiat_secp521r1_uint128 x20; fiat_secp521r1_uint128 x21; fiat_secp521r1_uint128 x22; fiat_secp521r1_uint128 x23; fiat_secp521r1_uint128 x24; fiat_secp521r1_uint128 x25; fiat_secp521r1_uint128 x26; fiat_secp521r1_uint128 x27; fiat_secp521r1_uint128 x28; fiat_secp521r1_uint128 x29; fiat_secp521r1_uint128 x30; fiat_secp521r1_uint128 x31; fiat_secp521r1_uint128 x32; fiat_secp521r1_uint128 x33; fiat_secp521r1_uint128 x34; fiat_secp521r1_uint128 x35; fiat_secp521r1_uint128 x36; fiat_secp521r1_uint128 x37; fiat_secp521r1_uint128 x38; fiat_secp521r1_uint128 x39; fiat_secp521r1_uint128 x40; fiat_secp521r1_uint128 x41; fiat_secp521r1_uint128 x42; fiat_secp521r1_uint128 x43; fiat_secp521r1_uint128 x44; fiat_secp521r1_uint128 x45; fiat_secp521r1_uint128 x46; fiat_secp521r1_uint128 x47; fiat_secp521r1_uint128 x48; fiat_secp521r1_uint128 x49; fiat_secp521r1_uint128 x50; fiat_secp521r1_uint128 x51; fiat_secp521r1_uint128 x52; fiat_secp521r1_uint128 x53; fiat_secp521r1_uint128 x54; fiat_secp521r1_uint128 x55; fiat_secp521r1_uint128 x56; fiat_secp521r1_uint128 x57; fiat_secp521r1_uint128 x58; fiat_secp521r1_uint128 x59; fiat_secp521r1_uint128 x60; fiat_secp521r1_uint128 x61; fiat_secp521r1_uint128 x62; fiat_secp521r1_uint128 x63; fiat_secp521r1_uint128 x64; fiat_secp521r1_uint128 x65; fiat_secp521r1_uint128 x66; fiat_secp521r1_uint128 x67; fiat_secp521r1_uint128 x68; fiat_secp521r1_uint128 x69; fiat_secp521r1_uint128 x70; fiat_secp521r1_uint128 x71; fiat_secp521r1_uint128 x72; fiat_secp521r1_uint128 x73; fiat_secp521r1_uint128 x74; fiat_secp521r1_uint128 x75; fiat_secp521r1_uint128 x76; fiat_secp521r1_uint128 x77; fiat_secp521r1_uint128 x78; fiat_secp521r1_uint128 x79; fiat_secp521r1_uint128 x80; fiat_secp521r1_uint128 x81; fiat_secp521r1_uint128 x82; fiat_secp521r1_uint128 x83; uint64_t x84; fiat_secp521r1_uint128 x85; fiat_secp521r1_uint128 x86; fiat_secp521r1_uint128 x87; fiat_secp521r1_uint128 x88; fiat_secp521r1_uint128 x89; fiat_secp521r1_uint128 x90; fiat_secp521r1_uint128 x91; fiat_secp521r1_uint128 x92; fiat_secp521r1_uint128 x93; fiat_secp521r1_uint128 x94; uint64_t x95; fiat_secp521r1_uint128 x96; fiat_secp521r1_uint128 x97; uint64_t x98; fiat_secp521r1_uint128 x99; fiat_secp521r1_uint128 x100; uint64_t x101; fiat_secp521r1_uint128 x102; fiat_secp521r1_uint128 x103; uint64_t x104; fiat_secp521r1_uint128 x105; fiat_secp521r1_uint128 x106; uint64_t x107; fiat_secp521r1_uint128 x108; fiat_secp521r1_uint128 x109; uint64_t x110; fiat_secp521r1_uint128 x111; fiat_secp521r1_uint128 x112; uint64_t x113; fiat_secp521r1_uint128 x114; fiat_secp521r1_uint128 x115; uint64_t x116; fiat_secp521r1_uint128 x117; uint64_t x118; uint64_t x119; uint64_t x120; fiat_secp521r1_uint1 x121; uint64_t x122; uint64_t x123; x1 = ((fiat_secp521r1_uint128)(arg1[8]) * ((arg2[8]) * 0x2)); x2 = ((fiat_secp521r1_uint128)(arg1[8]) * ((arg2[7]) * 0x2)); x3 = ((fiat_secp521r1_uint128)(arg1[8]) * ((arg2[6]) * 0x2)); x4 = ((fiat_secp521r1_uint128)(arg1[8]) * ((arg2[5]) * 0x2)); x5 = ((fiat_secp521r1_uint128)(arg1[8]) * ((arg2[4]) * 0x2)); x6 = ((fiat_secp521r1_uint128)(arg1[8]) * ((arg2[3]) * 0x2)); x7 = ((fiat_secp521r1_uint128)(arg1[8]) * ((arg2[2]) * 0x2)); x8 = ((fiat_secp521r1_uint128)(arg1[8]) * ((arg2[1]) * 0x2)); x9 = ((fiat_secp521r1_uint128)(arg1[7]) * ((arg2[8]) * 0x2)); x10 = ((fiat_secp521r1_uint128)(arg1[7]) * ((arg2[7]) * 0x2)); x11 = ((fiat_secp521r1_uint128)(arg1[7]) * ((arg2[6]) * 0x2)); x12 = ((fiat_secp521r1_uint128)(arg1[7]) * ((arg2[5]) * 0x2)); x13 = ((fiat_secp521r1_uint128)(arg1[7]) * ((arg2[4]) * 0x2)); x14 = ((fiat_secp521r1_uint128)(arg1[7]) * ((arg2[3]) * 0x2)); x15 = ((fiat_secp521r1_uint128)(arg1[7]) * ((arg2[2]) * 0x2)); x16 = ((fiat_secp521r1_uint128)(arg1[6]) * ((arg2[8]) * 0x2)); x17 = ((fiat_secp521r1_uint128)(arg1[6]) * ((arg2[7]) * 0x2)); x18 = ((fiat_secp521r1_uint128)(arg1[6]) * ((arg2[6]) * 0x2)); x19 = ((fiat_secp521r1_uint128)(arg1[6]) * ((arg2[5]) * 0x2)); x20 = ((fiat_secp521r1_uint128)(arg1[6]) * ((arg2[4]) * 0x2)); x21 = ((fiat_secp521r1_uint128)(arg1[6]) * ((arg2[3]) * 0x2)); x22 = ((fiat_secp521r1_uint128)(arg1[5]) * ((arg2[8]) * 0x2)); x23 = ((fiat_secp521r1_uint128)(arg1[5]) * ((arg2[7]) * 0x2)); x24 = ((fiat_secp521r1_uint128)(arg1[5]) * ((arg2[6]) * 0x2)); x25 = ((fiat_secp521r1_uint128)(arg1[5]) * ((arg2[5]) * 0x2)); x26 = ((fiat_secp521r1_uint128)(arg1[5]) * ((arg2[4]) * 0x2)); x27 = ((fiat_secp521r1_uint128)(arg1[4]) * ((arg2[8]) * 0x2)); x28 = ((fiat_secp521r1_uint128)(arg1[4]) * ((arg2[7]) * 0x2)); x29 = ((fiat_secp521r1_uint128)(arg1[4]) * ((arg2[6]) * 0x2)); x30 = ((fiat_secp521r1_uint128)(arg1[4]) * ((arg2[5]) * 0x2)); x31 = ((fiat_secp521r1_uint128)(arg1[3]) * ((arg2[8]) * 0x2)); x32 = ((fiat_secp521r1_uint128)(arg1[3]) * ((arg2[7]) * 0x2)); x33 = ((fiat_secp521r1_uint128)(arg1[3]) * ((arg2[6]) * 0x2)); x34 = ((fiat_secp521r1_uint128)(arg1[2]) * ((arg2[8]) * 0x2)); x35 = ((fiat_secp521r1_uint128)(arg1[2]) * ((arg2[7]) * 0x2)); x36 = ((fiat_secp521r1_uint128)(arg1[1]) * ((arg2[8]) * 0x2)); x37 = ((fiat_secp521r1_uint128)(arg1[8]) * (arg2[0])); x38 = ((fiat_secp521r1_uint128)(arg1[7]) * (arg2[1])); x39 = ((fiat_secp521r1_uint128)(arg1[7]) * (arg2[0])); x40 = ((fiat_secp521r1_uint128)(arg1[6]) * (arg2[2])); x41 = ((fiat_secp521r1_uint128)(arg1[6]) * (arg2[1])); x42 = ((fiat_secp521r1_uint128)(arg1[6]) * (arg2[0])); x43 = ((fiat_secp521r1_uint128)(arg1[5]) * (arg2[3])); x44 = ((fiat_secp521r1_uint128)(arg1[5]) * (arg2[2])); x45 = ((fiat_secp521r1_uint128)(arg1[5]) * (arg2[1])); x46 = ((fiat_secp521r1_uint128)(arg1[5]) * (arg2[0])); x47 = ((fiat_secp521r1_uint128)(arg1[4]) * (arg2[4])); x48 = ((fiat_secp521r1_uint128)(arg1[4]) * (arg2[3])); x49 = ((fiat_secp521r1_uint128)(arg1[4]) * (arg2[2])); x50 = ((fiat_secp521r1_uint128)(arg1[4]) * (arg2[1])); x51 = ((fiat_secp521r1_uint128)(arg1[4]) * (arg2[0])); x52 = ((fiat_secp521r1_uint128)(arg1[3]) * (arg2[5])); x53 = ((fiat_secp521r1_uint128)(arg1[3]) * (arg2[4])); x54 = ((fiat_secp521r1_uint128)(arg1[3]) * (arg2[3])); x55 = ((fiat_secp521r1_uint128)(arg1[3]) * (arg2[2])); x56 = ((fiat_secp521r1_uint128)(arg1[3]) * (arg2[1])); x57 = ((fiat_secp521r1_uint128)(arg1[3]) * (arg2[0])); x58 = ((fiat_secp521r1_uint128)(arg1[2]) * (arg2[6])); x59 = ((fiat_secp521r1_uint128)(arg1[2]) * (arg2[5])); x60 = ((fiat_secp521r1_uint128)(arg1[2]) * (arg2[4])); x61 = ((fiat_secp521r1_uint128)(arg1[2]) * (arg2[3])); x62 = ((fiat_secp521r1_uint128)(arg1[2]) * (arg2[2])); x63 = ((fiat_secp521r1_uint128)(arg1[2]) * (arg2[1])); x64 = ((fiat_secp521r1_uint128)(arg1[2]) * (arg2[0])); x65 = ((fiat_secp521r1_uint128)(arg1[1]) * (arg2[7])); x66 = ((fiat_secp521r1_uint128)(arg1[1]) * (arg2[6])); x67 = ((fiat_secp521r1_uint128)(arg1[1]) * (arg2[5])); x68 = ((fiat_secp521r1_uint128)(arg1[1]) * (arg2[4])); x69 = ((fiat_secp521r1_uint128)(arg1[1]) * (arg2[3])); x70 = ((fiat_secp521r1_uint128)(arg1[1]) * (arg2[2])); x71 = ((fiat_secp521r1_uint128)(arg1[1]) * (arg2[1])); x72 = ((fiat_secp521r1_uint128)(arg1[1]) * (arg2[0])); x73 = ((fiat_secp521r1_uint128)(arg1[0]) * (arg2[8])); x74 = ((fiat_secp521r1_uint128)(arg1[0]) * (arg2[7])); x75 = ((fiat_secp521r1_uint128)(arg1[0]) * (arg2[6])); x76 = ((fiat_secp521r1_uint128)(arg1[0]) * (arg2[5])); x77 = ((fiat_secp521r1_uint128)(arg1[0]) * (arg2[4])); x78 = ((fiat_secp521r1_uint128)(arg1[0]) * (arg2[3])); x79 = ((fiat_secp521r1_uint128)(arg1[0]) * (arg2[2])); x80 = ((fiat_secp521r1_uint128)(arg1[0]) * (arg2[1])); x81 = ((fiat_secp521r1_uint128)(arg1[0]) * (arg2[0])); x82 = (x81 + (x36 + (x35 + (x33 + (x30 + (x26 + (x21 + (x15 + x8)))))))); x83 = (x82 >> 58); x84 = (uint64_t)(x82 & UINT64_C(0x3ffffffffffffff)); x85 = (x73 + (x65 + (x58 + (x52 + (x47 + (x43 + (x40 + (x38 + x37)))))))); x86 = (x74 + (x66 + (x59 + (x53 + (x48 + (x44 + (x41 + (x39 + x1)))))))); x87 = (x75 + (x67 + (x60 + (x54 + (x49 + (x45 + (x42 + (x9 + x2)))))))); x88 = (x76 + (x68 + (x61 + (x55 + (x50 + (x46 + (x16 + (x10 + x3)))))))); x89 = (x77 + (x69 + (x62 + (x56 + (x51 + (x22 + (x17 + (x11 + x4)))))))); x90 = (x78 + (x70 + (x63 + (x57 + (x27 + (x23 + (x18 + (x12 + x5)))))))); x91 = (x79 + (x71 + (x64 + (x31 + (x28 + (x24 + (x19 + (x13 + x6)))))))); x92 = (x80 + (x72 + (x34 + (x32 + (x29 + (x25 + (x20 + (x14 + x7)))))))); x93 = (x83 + x92); x94 = (x93 >> 58); x95 = (uint64_t)(x93 & UINT64_C(0x3ffffffffffffff)); x96 = (x94 + x91); x97 = (x96 >> 58); x98 = (uint64_t)(x96 & UINT64_C(0x3ffffffffffffff)); x99 = (x97 + x90); x100 = (x99 >> 58); x101 = (uint64_t)(x99 & UINT64_C(0x3ffffffffffffff)); x102 = (x100 + x89); x103 = (x102 >> 58); x104 = (uint64_t)(x102 & UINT64_C(0x3ffffffffffffff)); x105 = (x103 + x88); x106 = (x105 >> 58); x107 = (uint64_t)(x105 & UINT64_C(0x3ffffffffffffff)); x108 = (x106 + x87); x109 = (x108 >> 58); x110 = (uint64_t)(x108 & UINT64_C(0x3ffffffffffffff)); x111 = (x109 + x86); x112 = (x111 >> 58); x113 = (uint64_t)(x111 & UINT64_C(0x3ffffffffffffff)); x114 = (x112 + x85); x115 = (x114 >> 57); x116 = (uint64_t)(x114 & UINT64_C(0x1ffffffffffffff)); x117 = (x84 + x115); x118 = (uint64_t)(x117 >> 58); x119 = (uint64_t)(x117 & UINT64_C(0x3ffffffffffffff)); x120 = (x118 + x95); x121 = (fiat_secp521r1_uint1)(x120 >> 58); x122 = (x120 & UINT64_C(0x3ffffffffffffff)); x123 = (x121 + x98); out1[0] = x119; out1[1] = x122; out1[2] = x123; out1[3] = x101; out1[4] = x104; out1[5] = x107; out1[6] = x110; out1[7] = x113; out1[8] = x116; } /* * The function fiat_secp521r1_carry_square squares a field element and reduces the result. * * Postconditions: * eval out1 mod m = (eval arg1 * eval arg1) mod m * */ static void fiat_secp521r1_carry_square( fiat_secp521r1_tight_field_element out1, const fiat_secp521r1_loose_field_element arg1) { uint64_t x1; uint64_t x2; uint64_t x3; uint64_t x4; uint64_t x5; uint64_t x6; uint64_t x7; uint64_t x8; uint64_t x9; uint64_t x10; uint64_t x11; uint64_t x12; uint64_t x13; uint64_t x14; uint64_t x15; uint64_t x16; fiat_secp521r1_uint128 x17; fiat_secp521r1_uint128 x18; fiat_secp521r1_uint128 x19; fiat_secp521r1_uint128 x20; fiat_secp521r1_uint128 x21; fiat_secp521r1_uint128 x22; fiat_secp521r1_uint128 x23; fiat_secp521r1_uint128 x24; fiat_secp521r1_uint128 x25; fiat_secp521r1_uint128 x26; fiat_secp521r1_uint128 x27; fiat_secp521r1_uint128 x28; fiat_secp521r1_uint128 x29; fiat_secp521r1_uint128 x30; fiat_secp521r1_uint128 x31; fiat_secp521r1_uint128 x32; fiat_secp521r1_uint128 x33; fiat_secp521r1_uint128 x34; fiat_secp521r1_uint128 x35; fiat_secp521r1_uint128 x36; fiat_secp521r1_uint128 x37; fiat_secp521r1_uint128 x38; fiat_secp521r1_uint128 x39; fiat_secp521r1_uint128 x40; fiat_secp521r1_uint128 x41; fiat_secp521r1_uint128 x42; fiat_secp521r1_uint128 x43; fiat_secp521r1_uint128 x44; fiat_secp521r1_uint128 x45; fiat_secp521r1_uint128 x46; fiat_secp521r1_uint128 x47; fiat_secp521r1_uint128 x48; fiat_secp521r1_uint128 x49; fiat_secp521r1_uint128 x50; fiat_secp521r1_uint128 x51; fiat_secp521r1_uint128 x52; fiat_secp521r1_uint128 x53; fiat_secp521r1_uint128 x54; fiat_secp521r1_uint128 x55; fiat_secp521r1_uint128 x56; fiat_secp521r1_uint128 x57; fiat_secp521r1_uint128 x58; fiat_secp521r1_uint128 x59; fiat_secp521r1_uint128 x60; fiat_secp521r1_uint128 x61; fiat_secp521r1_uint128 x62; fiat_secp521r1_uint128 x63; uint64_t x64; fiat_secp521r1_uint128 x65; fiat_secp521r1_uint128 x66; fiat_secp521r1_uint128 x67; fiat_secp521r1_uint128 x68; fiat_secp521r1_uint128 x69; fiat_secp521r1_uint128 x70; fiat_secp521r1_uint128 x71; fiat_secp521r1_uint128 x72; fiat_secp521r1_uint128 x73; fiat_secp521r1_uint128 x74; uint64_t x75; fiat_secp521r1_uint128 x76; fiat_secp521r1_uint128 x77; uint64_t x78; fiat_secp521r1_uint128 x79; fiat_secp521r1_uint128 x80; uint64_t x81; fiat_secp521r1_uint128 x82; fiat_secp521r1_uint128 x83; uint64_t x84; fiat_secp521r1_uint128 x85; fiat_secp521r1_uint128 x86; uint64_t x87; fiat_secp521r1_uint128 x88; fiat_secp521r1_uint128 x89; uint64_t x90; fiat_secp521r1_uint128 x91; fiat_secp521r1_uint128 x92; uint64_t x93; fiat_secp521r1_uint128 x94; fiat_secp521r1_uint128 x95; uint64_t x96; fiat_secp521r1_uint128 x97; uint64_t x98; uint64_t x99; uint64_t x100; fiat_secp521r1_uint1 x101; uint64_t x102; uint64_t x103; x1 = (arg1[8]); x2 = (x1 * 0x2); x3 = ((arg1[8]) * 0x2); x4 = (arg1[7]); x5 = (x4 * 0x2); x6 = ((arg1[7]) * 0x2); x7 = (arg1[6]); x8 = (x7 * 0x2); x9 = ((arg1[6]) * 0x2); x10 = (arg1[5]); x11 = (x10 * 0x2); x12 = ((arg1[5]) * 0x2); x13 = ((arg1[4]) * 0x2); x14 = ((arg1[3]) * 0x2); x15 = ((arg1[2]) * 0x2); x16 = ((arg1[1]) * 0x2); x17 = ((fiat_secp521r1_uint128)(arg1[8]) * (x1 * 0x2)); x18 = ((fiat_secp521r1_uint128)(arg1[7]) * (x2 * 0x2)); x19 = ((fiat_secp521r1_uint128)(arg1[7]) * (x4 * 0x2)); x20 = ((fiat_secp521r1_uint128)(arg1[6]) * (x2 * 0x2)); x21 = ((fiat_secp521r1_uint128)(arg1[6]) * (x5 * 0x2)); x22 = ((fiat_secp521r1_uint128)(arg1[6]) * (x7 * 0x2)); x23 = ((fiat_secp521r1_uint128)(arg1[5]) * (x2 * 0x2)); x24 = ((fiat_secp521r1_uint128)(arg1[5]) * (x5 * 0x2)); x25 = ((fiat_secp521r1_uint128)(arg1[5]) * (x8 * 0x2)); x26 = ((fiat_secp521r1_uint128)(arg1[5]) * (x10 * 0x2)); x27 = ((fiat_secp521r1_uint128)(arg1[4]) * (x2 * 0x2)); x28 = ((fiat_secp521r1_uint128)(arg1[4]) * (x5 * 0x2)); x29 = ((fiat_secp521r1_uint128)(arg1[4]) * (x8 * 0x2)); x30 = ((fiat_secp521r1_uint128)(arg1[4]) * (x11 * 0x2)); x31 = ((fiat_secp521r1_uint128)(arg1[4]) * (arg1[4])); x32 = ((fiat_secp521r1_uint128)(arg1[3]) * (x2 * 0x2)); x33 = ((fiat_secp521r1_uint128)(arg1[3]) * (x5 * 0x2)); x34 = ((fiat_secp521r1_uint128)(arg1[3]) * (x8 * 0x2)); x35 = ((fiat_secp521r1_uint128)(arg1[3]) * x12); x36 = ((fiat_secp521r1_uint128)(arg1[3]) * x13); x37 = ((fiat_secp521r1_uint128)(arg1[3]) * (arg1[3])); x38 = ((fiat_secp521r1_uint128)(arg1[2]) * (x2 * 0x2)); x39 = ((fiat_secp521r1_uint128)(arg1[2]) * (x5 * 0x2)); x40 = ((fiat_secp521r1_uint128)(arg1[2]) * x9); x41 = ((fiat_secp521r1_uint128)(arg1[2]) * x12); x42 = ((fiat_secp521r1_uint128)(arg1[2]) * x13); x43 = ((fiat_secp521r1_uint128)(arg1[2]) * x14); x44 = ((fiat_secp521r1_uint128)(arg1[2]) * (arg1[2])); x45 = ((fiat_secp521r1_uint128)(arg1[1]) * (x2 * 0x2)); x46 = ((fiat_secp521r1_uint128)(arg1[1]) * x6); x47 = ((fiat_secp521r1_uint128)(arg1[1]) * x9); x48 = ((fiat_secp521r1_uint128)(arg1[1]) * x12); x49 = ((fiat_secp521r1_uint128)(arg1[1]) * x13); x50 = ((fiat_secp521r1_uint128)(arg1[1]) * x14); x51 = ((fiat_secp521r1_uint128)(arg1[1]) * x15); x52 = ((fiat_secp521r1_uint128)(arg1[1]) * (arg1[1])); x53 = ((fiat_secp521r1_uint128)(arg1[0]) * x3); x54 = ((fiat_secp521r1_uint128)(arg1[0]) * x6); x55 = ((fiat_secp521r1_uint128)(arg1[0]) * x9); x56 = ((fiat_secp521r1_uint128)(arg1[0]) * x12); x57 = ((fiat_secp521r1_uint128)(arg1[0]) * x13); x58 = ((fiat_secp521r1_uint128)(arg1[0]) * x14); x59 = ((fiat_secp521r1_uint128)(arg1[0]) * x15); x60 = ((fiat_secp521r1_uint128)(arg1[0]) * x16); x61 = ((fiat_secp521r1_uint128)(arg1[0]) * (arg1[0])); x62 = (x61 + (x45 + (x39 + (x34 + x30)))); x63 = (x62 >> 58); x64 = (uint64_t)(x62 & UINT64_C(0x3ffffffffffffff)); x65 = (x53 + (x46 + (x40 + (x35 + x31)))); x66 = (x54 + (x47 + (x41 + (x36 + x17)))); x67 = (x55 + (x48 + (x42 + (x37 + x18)))); x68 = (x56 + (x49 + (x43 + (x20 + x19)))); x69 = (x57 + (x50 + (x44 + (x23 + x21)))); x70 = (x58 + (x51 + (x27 + (x24 + x22)))); x71 = (x59 + (x52 + (x32 + (x28 + x25)))); x72 = (x60 + (x38 + (x33 + (x29 + x26)))); x73 = (x63 + x72); x74 = (x73 >> 58); x75 = (uint64_t)(x73 & UINT64_C(0x3ffffffffffffff)); x76 = (x74 + x71); x77 = (x76 >> 58); x78 = (uint64_t)(x76 & UINT64_C(0x3ffffffffffffff)); x79 = (x77 + x70); x80 = (x79 >> 58); x81 = (uint64_t)(x79 & UINT64_C(0x3ffffffffffffff)); x82 = (x80 + x69); x83 = (x82 >> 58); x84 = (uint64_t)(x82 & UINT64_C(0x3ffffffffffffff)); x85 = (x83 + x68); x86 = (x85 >> 58); x87 = (uint64_t)(x85 & UINT64_C(0x3ffffffffffffff)); x88 = (x86 + x67); x89 = (x88 >> 58); x90 = (uint64_t)(x88 & UINT64_C(0x3ffffffffffffff)); x91 = (x89 + x66); x92 = (x91 >> 58); x93 = (uint64_t)(x91 & UINT64_C(0x3ffffffffffffff)); x94 = (x92 + x65); x95 = (x94 >> 57); x96 = (uint64_t)(x94 & UINT64_C(0x1ffffffffffffff)); x97 = (x64 + x95); x98 = (uint64_t)(x97 >> 58); x99 = (uint64_t)(x97 & UINT64_C(0x3ffffffffffffff)); x100 = (x98 + x75); x101 = (fiat_secp521r1_uint1)(x100 >> 58); x102 = (x100 & UINT64_C(0x3ffffffffffffff)); x103 = (x101 + x78); out1[0] = x99; out1[1] = x102; out1[2] = x103; out1[3] = x81; out1[4] = x84; out1[5] = x87; out1[6] = x90; out1[7] = x93; out1[8] = x96; } /* * The function fiat_secp521r1_carry reduces a field element. * * Postconditions: * eval out1 mod m = eval arg1 mod m * */ /* * The function fiat_secp521r1_add adds two field elements. * * Postconditions: * eval out1 mod m = (eval arg1 + eval arg2) mod m * */ /* * The function fiat_secp521r1_sub subtracts two field elements. * * Postconditions: * eval out1 mod m = (eval arg1 - eval arg2) mod m * */ /* * The function fiat_secp521r1_opp negates a field element. * * Postconditions: * eval out1 mod m = -eval arg1 mod m * */ /* * The function fiat_secp521r1_carry_add adds two field elements. * * Postconditions: * eval out1 mod m = (eval arg1 + eval arg2) mod m * */ static void fiat_secp521r1_carry_add( fiat_secp521r1_tight_field_element out1, const fiat_secp521r1_tight_field_element arg1, const fiat_secp521r1_tight_field_element arg2) { uint64_t x1; uint64_t x2; uint64_t x3; uint64_t x4; uint64_t x5; uint64_t x6; uint64_t x7; uint64_t x8; uint64_t x9; uint64_t x10; uint64_t x11; uint64_t x12; uint64_t x13; uint64_t x14; uint64_t x15; uint64_t x16; uint64_t x17; uint64_t x18; uint64_t x19; uint64_t x20; x1 = ((arg1[0]) + (arg2[0])); x2 = ((x1 >> 58) + ((arg1[1]) + (arg2[1]))); x3 = ((x2 >> 58) + ((arg1[2]) + (arg2[2]))); x4 = ((x3 >> 58) + ((arg1[3]) + (arg2[3]))); x5 = ((x4 >> 58) + ((arg1[4]) + (arg2[4]))); x6 = ((x5 >> 58) + ((arg1[5]) + (arg2[5]))); x7 = ((x6 >> 58) + ((arg1[6]) + (arg2[6]))); x8 = ((x7 >> 58) + ((arg1[7]) + (arg2[7]))); x9 = ((x8 >> 58) + ((arg1[8]) + (arg2[8]))); x10 = ((x1 & UINT64_C(0x3ffffffffffffff)) + (x9 >> 57)); x11 = ((fiat_secp521r1_uint1)(x10 >> 58) + (x2 & UINT64_C(0x3ffffffffffffff))); x12 = (x10 & UINT64_C(0x3ffffffffffffff)); x13 = (x11 & UINT64_C(0x3ffffffffffffff)); x14 = ((fiat_secp521r1_uint1)(x11 >> 58) + (x3 & UINT64_C(0x3ffffffffffffff))); x15 = (x4 & UINT64_C(0x3ffffffffffffff)); x16 = (x5 & UINT64_C(0x3ffffffffffffff)); x17 = (x6 & UINT64_C(0x3ffffffffffffff)); x18 = (x7 & UINT64_C(0x3ffffffffffffff)); x19 = (x8 & UINT64_C(0x3ffffffffffffff)); x20 = (x9 & UINT64_C(0x1ffffffffffffff)); out1[0] = x12; out1[1] = x13; out1[2] = x14; out1[3] = x15; out1[4] = x16; out1[5] = x17; out1[6] = x18; out1[7] = x19; out1[8] = x20; } /* * The function fiat_secp521r1_carry_sub subtracts two field elements. * * Postconditions: * eval out1 mod m = (eval arg1 - eval arg2) mod m * */ static void fiat_secp521r1_carry_sub( fiat_secp521r1_tight_field_element out1, const fiat_secp521r1_tight_field_element arg1, const fiat_secp521r1_tight_field_element arg2) { uint64_t x1; uint64_t x2; uint64_t x3; uint64_t x4; uint64_t x5; uint64_t x6; uint64_t x7; uint64_t x8; uint64_t x9; uint64_t x10; uint64_t x11; uint64_t x12; uint64_t x13; uint64_t x14; uint64_t x15; uint64_t x16; uint64_t x17; uint64_t x18; uint64_t x19; uint64_t x20; x1 = ((UINT64_C(0x7fffffffffffffe) + (arg1[0])) - (arg2[0])); x2 = ((x1 >> 58) + ((UINT64_C(0x7fffffffffffffe) + (arg1[1])) - (arg2[1]))); x3 = ((x2 >> 58) + ((UINT64_C(0x7fffffffffffffe) + (arg1[2])) - (arg2[2]))); x4 = ((x3 >> 58) + ((UINT64_C(0x7fffffffffffffe) + (arg1[3])) - (arg2[3]))); x5 = ((x4 >> 58) + ((UINT64_C(0x7fffffffffffffe) + (arg1[4])) - (arg2[4]))); x6 = ((x5 >> 58) + ((UINT64_C(0x7fffffffffffffe) + (arg1[5])) - (arg2[5]))); x7 = ((x6 >> 58) + ((UINT64_C(0x7fffffffffffffe) + (arg1[6])) - (arg2[6]))); x8 = ((x7 >> 58) + ((UINT64_C(0x7fffffffffffffe) + (arg1[7])) - (arg2[7]))); x9 = ((x8 >> 58) + ((UINT64_C(0x3fffffffffffffe) + (arg1[8])) - (arg2[8]))); x10 = ((x1 & UINT64_C(0x3ffffffffffffff)) + (x9 >> 57)); x11 = ((fiat_secp521r1_uint1)(x10 >> 58) + (x2 & UINT64_C(0x3ffffffffffffff))); x12 = (x10 & UINT64_C(0x3ffffffffffffff)); x13 = (x11 & UINT64_C(0x3ffffffffffffff)); x14 = ((fiat_secp521r1_uint1)(x11 >> 58) + (x3 & UINT64_C(0x3ffffffffffffff))); x15 = (x4 & UINT64_C(0x3ffffffffffffff)); x16 = (x5 & UINT64_C(0x3ffffffffffffff)); x17 = (x6 & UINT64_C(0x3ffffffffffffff)); x18 = (x7 & UINT64_C(0x3ffffffffffffff)); x19 = (x8 & UINT64_C(0x3ffffffffffffff)); x20 = (x9 & UINT64_C(0x1ffffffffffffff)); out1[0] = x12; out1[1] = x13; out1[2] = x14; out1[3] = x15; out1[4] = x16; out1[5] = x17; out1[6] = x18; out1[7] = x19; out1[8] = x20; } /* * The function fiat_secp521r1_carry_opp negates a field element. * * Postconditions: * eval out1 mod m = -eval arg1 mod m * */ static void fiat_secp521r1_carry_opp( fiat_secp521r1_tight_field_element out1, const fiat_secp521r1_tight_field_element arg1) { uint64_t x1; uint64_t x2; uint64_t x3; uint64_t x4; uint64_t x5; uint64_t x6; uint64_t x7; uint64_t x8; uint64_t x9; uint64_t x10; uint64_t x11; uint64_t x12; uint64_t x13; uint64_t x14; uint64_t x15; uint64_t x16; uint64_t x17; uint64_t x18; uint64_t x19; uint64_t x20; x1 = (UINT64_C(0x7fffffffffffffe) - (arg1[0])); x2 = ((fiat_secp521r1_uint1)(x1 >> 58) + (UINT64_C(0x7fffffffffffffe) - (arg1[1]))); x3 = ((fiat_secp521r1_uint1)(x2 >> 58) + (UINT64_C(0x7fffffffffffffe) - (arg1[2]))); x4 = ((fiat_secp521r1_uint1)(x3 >> 58) + (UINT64_C(0x7fffffffffffffe) - (arg1[3]))); x5 = ((fiat_secp521r1_uint1)(x4 >> 58) + (UINT64_C(0x7fffffffffffffe) - (arg1[4]))); x6 = ((fiat_secp521r1_uint1)(x5 >> 58) + (UINT64_C(0x7fffffffffffffe) - (arg1[5]))); x7 = ((fiat_secp521r1_uint1)(x6 >> 58) + (UINT64_C(0x7fffffffffffffe) - (arg1[6]))); x8 = ((fiat_secp521r1_uint1)(x7 >> 58) + (UINT64_C(0x7fffffffffffffe) - (arg1[7]))); x9 = ((fiat_secp521r1_uint1)(x8 >> 58) + (UINT64_C(0x3fffffffffffffe) - (arg1[8]))); x10 = ((x1 & UINT64_C(0x3ffffffffffffff)) + (uint64_t)(fiat_secp521r1_uint1)(x9 >> 57)); x11 = ((fiat_secp521r1_uint1)(x10 >> 58) + (x2 & UINT64_C(0x3ffffffffffffff))); x12 = (x10 & UINT64_C(0x3ffffffffffffff)); x13 = (x11 & UINT64_C(0x3ffffffffffffff)); x14 = ((fiat_secp521r1_uint1)(x11 >> 58) + (x3 & UINT64_C(0x3ffffffffffffff))); x15 = (x4 & UINT64_C(0x3ffffffffffffff)); x16 = (x5 & UINT64_C(0x3ffffffffffffff)); x17 = (x6 & UINT64_C(0x3ffffffffffffff)); x18 = (x7 & UINT64_C(0x3ffffffffffffff)); x19 = (x8 & UINT64_C(0x3ffffffffffffff)); x20 = (x9 & UINT64_C(0x1ffffffffffffff)); out1[0] = x12; out1[1] = x13; out1[2] = x14; out1[3] = x15; out1[4] = x16; out1[5] = x17; out1[6] = x18; out1[7] = x19; out1[8] = x20; } /* * The function fiat_secp521r1_relax is the identity function converting from tight field elements to loose field elements. * * Postconditions: * out1 = arg1 * */ /* * The function fiat_secp521r1_selectznz is a multi-limb conditional select. * * Postconditions: * eval out1 = (if arg1 = 0 then eval arg2 else eval arg3) * * Input Bounds: * arg1: [0x0 ~> 0x1] * arg2: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] * arg3: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] * Output Bounds: * out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] */ static void fiat_secp521r1_selectznz(uint64_t out1[9], fiat_secp521r1_uint1 arg1, const uint64_t arg2[9], const uint64_t arg3[9]) { uint64_t x1; uint64_t x2; uint64_t x3; uint64_t x4; uint64_t x5; uint64_t x6; uint64_t x7; uint64_t x8; uint64_t x9; fiat_secp521r1_cmovznz_u64(&x1, arg1, (arg2[0]), (arg3[0])); fiat_secp521r1_cmovznz_u64(&x2, arg1, (arg2[1]), (arg3[1])); fiat_secp521r1_cmovznz_u64(&x3, arg1, (arg2[2]), (arg3[2])); fiat_secp521r1_cmovznz_u64(&x4, arg1, (arg2[3]), (arg3[3])); fiat_secp521r1_cmovznz_u64(&x5, arg1, (arg2[4]), (arg3[4])); fiat_secp521r1_cmovznz_u64(&x6, arg1, (arg2[5]), (arg3[5])); fiat_secp521r1_cmovznz_u64(&x7, arg1, (arg2[6]), (arg3[6])); fiat_secp521r1_cmovznz_u64(&x8, arg1, (arg2[7]), (arg3[7])); fiat_secp521r1_cmovznz_u64(&x9, arg1, (arg2[8]), (arg3[8])); out1[0] = x1; out1[1] = x2; out1[2] = x3; out1[3] = x4; out1[4] = x5; out1[5] = x6; out1[6] = x7; out1[7] = x8; out1[8] = x9; } /* * The function fiat_secp521r1_to_bytes serializes a field element to bytes in little-endian order. * * Postconditions: * out1 = map (λ x, ⌊((eval arg1 mod m) mod 2^(8 * (x + 1))) / 2^(8 * x)⌋) [0..65] * * Output Bounds: * out1: [[0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0x1]] */ static void fiat_secp521r1_to_bytes( uint8_t out1[66], const fiat_secp521r1_tight_field_element arg1) { uint64_t x1; fiat_secp521r1_uint1 x2; uint64_t x3; fiat_secp521r1_uint1 x4; uint64_t x5; fiat_secp521r1_uint1 x6; uint64_t x7; fiat_secp521r1_uint1 x8; uint64_t x9; fiat_secp521r1_uint1 x10; uint64_t x11; fiat_secp521r1_uint1 x12; uint64_t x13; fiat_secp521r1_uint1 x14; uint64_t x15; fiat_secp521r1_uint1 x16; uint64_t x17; fiat_secp521r1_uint1 x18; uint64_t x19; uint64_t x20; fiat_secp521r1_uint1 x21; uint64_t x22; fiat_secp521r1_uint1 x23; uint64_t x24; fiat_secp521r1_uint1 x25; uint64_t x26; fiat_secp521r1_uint1 x27; uint64_t x28; fiat_secp521r1_uint1 x29; uint64_t x30; fiat_secp521r1_uint1 x31; uint64_t x32; fiat_secp521r1_uint1 x33; uint64_t x34; fiat_secp521r1_uint1 x35; uint64_t x36; fiat_secp521r1_uint1 x37; uint64_t x38; uint64_t x39; uint64_t x40; uint64_t x41; uint64_t x42; uint64_t x43; uint8_t x44; uint64_t x45; uint8_t x46; uint64_t x47; uint8_t x48; uint64_t x49; uint8_t x50; uint64_t x51; uint8_t x52; uint64_t x53; uint8_t x54; uint64_t x55; uint8_t x56; uint8_t x57; uint64_t x58; uint8_t x59; uint64_t x60; uint8_t x61; uint64_t x62; uint8_t x63; uint64_t x64; uint8_t x65; uint64_t x66; uint8_t x67; uint64_t x68; uint8_t x69; uint64_t x70; uint8_t x71; uint8_t x72; uint64_t x73; uint8_t x74; uint64_t x75; uint8_t x76; uint64_t x77; uint8_t x78; uint64_t x79; uint8_t x80; uint64_t x81; uint8_t x82; uint64_t x83; uint8_t x84; uint64_t x85; uint8_t x86; uint8_t x87; uint64_t x88; uint8_t x89; uint64_t x90; uint8_t x91; uint64_t x92; uint8_t x93; uint64_t x94; uint8_t x95; uint64_t x96; uint8_t x97; uint64_t x98; uint8_t x99; uint64_t x100; uint8_t x101; uint8_t x102; uint8_t x103; uint64_t x104; uint8_t x105; uint64_t x106; uint8_t x107; uint64_t x108; uint8_t x109; uint64_t x110; uint8_t x111; uint64_t x112; uint8_t x113; uint64_t x114; uint8_t x115; uint8_t x116; uint64_t x117; uint8_t x118; uint64_t x119; uint8_t x120; uint64_t x121; uint8_t x122; uint64_t x123; uint8_t x124; uint64_t x125; uint8_t x126; uint64_t x127; uint8_t x128; uint64_t x129; uint8_t x130; uint8_t x131; uint64_t x132; uint8_t x133; uint64_t x134; uint8_t x135; uint64_t x136; uint8_t x137; uint64_t x138; uint8_t x139; uint64_t x140; uint8_t x141; uint64_t x142; uint8_t x143; uint64_t x144; uint8_t x145; uint8_t x146; uint64_t x147; uint8_t x148; uint64_t x149; uint8_t x150; uint64_t x151; uint8_t x152; uint64_t x153; uint8_t x154; uint64_t x155; uint8_t x156; uint64_t x157; uint8_t x158; uint64_t x159; uint8_t x160; uint8_t x161; uint8_t x162; uint64_t x163; uint8_t x164; uint64_t x165; uint8_t x166; uint64_t x167; uint8_t x168; uint64_t x169; uint8_t x170; uint64_t x171; uint8_t x172; uint64_t x173; uint8_t x174; fiat_secp521r1_uint1 x175; fiat_secp521r1_subborrowx_u58(&x1, &x2, 0x0, (arg1[0]), UINT64_C(0x3ffffffffffffff)); fiat_secp521r1_subborrowx_u58(&x3, &x4, x2, (arg1[1]), UINT64_C(0x3ffffffffffffff)); fiat_secp521r1_subborrowx_u58(&x5, &x6, x4, (arg1[2]), UINT64_C(0x3ffffffffffffff)); fiat_secp521r1_subborrowx_u58(&x7, &x8, x6, (arg1[3]), UINT64_C(0x3ffffffffffffff)); fiat_secp521r1_subborrowx_u58(&x9, &x10, x8, (arg1[4]), UINT64_C(0x3ffffffffffffff)); fiat_secp521r1_subborrowx_u58(&x11, &x12, x10, (arg1[5]), UINT64_C(0x3ffffffffffffff)); fiat_secp521r1_subborrowx_u58(&x13, &x14, x12, (arg1[6]), UINT64_C(0x3ffffffffffffff)); fiat_secp521r1_subborrowx_u58(&x15, &x16, x14, (arg1[7]), UINT64_C(0x3ffffffffffffff)); fiat_secp521r1_subborrowx_u57(&x17, &x18, x16, (arg1[8]), UINT64_C(0x1ffffffffffffff)); fiat_secp521r1_cmovznz_u64(&x19, x18, 0x0, UINT64_C(0xffffffffffffffff)); fiat_secp521r1_addcarryx_u58(&x20, &x21, 0x0, x1, (x19 & UINT64_C(0x3ffffffffffffff))); fiat_secp521r1_addcarryx_u58(&x22, &x23, x21, x3, (x19 & UINT64_C(0x3ffffffffffffff))); fiat_secp521r1_addcarryx_u58(&x24, &x25, x23, x5, (x19 & UINT64_C(0x3ffffffffffffff))); fiat_secp521r1_addcarryx_u58(&x26, &x27, x25, x7, (x19 & UINT64_C(0x3ffffffffffffff))); fiat_secp521r1_addcarryx_u58(&x28, &x29, x27, x9, (x19 & UINT64_C(0x3ffffffffffffff))); fiat_secp521r1_addcarryx_u58(&x30, &x31, x29, x11, (x19 & UINT64_C(0x3ffffffffffffff))); fiat_secp521r1_addcarryx_u58(&x32, &x33, x31, x13, (x19 & UINT64_C(0x3ffffffffffffff))); fiat_secp521r1_addcarryx_u58(&x34, &x35, x33, x15, (x19 & UINT64_C(0x3ffffffffffffff))); fiat_secp521r1_addcarryx_u57(&x36, &x37, x35, x17, (x19 & UINT64_C(0x1ffffffffffffff))); x38 = (x34 << 6); x39 = (x32 << 4); x40 = (x30 << 2); x41 = (x26 << 6); x42 = (x24 << 4); x43 = (x22 << 2); x44 = (uint8_t)(x20 & UINT8_C(0xff)); x45 = (x20 >> 8); x46 = (uint8_t)(x45 & UINT8_C(0xff)); x47 = (x45 >> 8); x48 = (uint8_t)(x47 & UINT8_C(0xff)); x49 = (x47 >> 8); x50 = (uint8_t)(x49 & UINT8_C(0xff)); x51 = (x49 >> 8); x52 = (uint8_t)(x51 & UINT8_C(0xff)); x53 = (x51 >> 8); x54 = (uint8_t)(x53 & UINT8_C(0xff)); x55 = (x53 >> 8); x56 = (uint8_t)(x55 & UINT8_C(0xff)); x57 = (uint8_t)(x55 >> 8); x58 = (x43 + (uint64_t)x57); x59 = (uint8_t)(x58 & UINT8_C(0xff)); x60 = (x58 >> 8); x61 = (uint8_t)(x60 & UINT8_C(0xff)); x62 = (x60 >> 8); x63 = (uint8_t)(x62 & UINT8_C(0xff)); x64 = (x62 >> 8); x65 = (uint8_t)(x64 & UINT8_C(0xff)); x66 = (x64 >> 8); x67 = (uint8_t)(x66 & UINT8_C(0xff)); x68 = (x66 >> 8); x69 = (uint8_t)(x68 & UINT8_C(0xff)); x70 = (x68 >> 8); x71 = (uint8_t)(x70 & UINT8_C(0xff)); x72 = (uint8_t)(x70 >> 8); x73 = (x42 + (uint64_t)x72); x74 = (uint8_t)(x73 & UINT8_C(0xff)); x75 = (x73 >> 8); x76 = (uint8_t)(x75 & UINT8_C(0xff)); x77 = (x75 >> 8); x78 = (uint8_t)(x77 & UINT8_C(0xff)); x79 = (x77 >> 8); x80 = (uint8_t)(x79 & UINT8_C(0xff)); x81 = (x79 >> 8); x82 = (uint8_t)(x81 & UINT8_C(0xff)); x83 = (x81 >> 8); x84 = (uint8_t)(x83 & UINT8_C(0xff)); x85 = (x83 >> 8); x86 = (uint8_t)(x85 & UINT8_C(0xff)); x87 = (uint8_t)(x85 >> 8); x88 = (x41 + (uint64_t)x87); x89 = (uint8_t)(x88 & UINT8_C(0xff)); x90 = (x88 >> 8); x91 = (uint8_t)(x90 & UINT8_C(0xff)); x92 = (x90 >> 8); x93 = (uint8_t)(x92 & UINT8_C(0xff)); x94 = (x92 >> 8); x95 = (uint8_t)(x94 & UINT8_C(0xff)); x96 = (x94 >> 8); x97 = (uint8_t)(x96 & UINT8_C(0xff)); x98 = (x96 >> 8); x99 = (uint8_t)(x98 & UINT8_C(0xff)); x100 = (x98 >> 8); x101 = (uint8_t)(x100 & UINT8_C(0xff)); x102 = (uint8_t)(x100 >> 8); x103 = (uint8_t)(x28 & UINT8_C(0xff)); x104 = (x28 >> 8); x105 = (uint8_t)(x104 & UINT8_C(0xff)); x106 = (x104 >> 8); x107 = (uint8_t)(x106 & UINT8_C(0xff)); x108 = (x106 >> 8); x109 = (uint8_t)(x108 & UINT8_C(0xff)); x110 = (x108 >> 8); x111 = (uint8_t)(x110 & UINT8_C(0xff)); x112 = (x110 >> 8); x113 = (uint8_t)(x112 & UINT8_C(0xff)); x114 = (x112 >> 8); x115 = (uint8_t)(x114 & UINT8_C(0xff)); x116 = (uint8_t)(x114 >> 8); x117 = (x40 + (uint64_t)x116); x118 = (uint8_t)(x117 & UINT8_C(0xff)); x119 = (x117 >> 8); x120 = (uint8_t)(x119 & UINT8_C(0xff)); x121 = (x119 >> 8); x122 = (uint8_t)(x121 & UINT8_C(0xff)); x123 = (x121 >> 8); x124 = (uint8_t)(x123 & UINT8_C(0xff)); x125 = (x123 >> 8); x126 = (uint8_t)(x125 & UINT8_C(0xff)); x127 = (x125 >> 8); x128 = (uint8_t)(x127 & UINT8_C(0xff)); x129 = (x127 >> 8); x130 = (uint8_t)(x129 & UINT8_C(0xff)); x131 = (uint8_t)(x129 >> 8); x132 = (x39 + (uint64_t)x131); x133 = (uint8_t)(x132 & UINT8_C(0xff)); x134 = (x132 >> 8); x135 = (uint8_t)(x134 & UINT8_C(0xff)); x136 = (x134 >> 8); x137 = (uint8_t)(x136 & UINT8_C(0xff)); x138 = (x136 >> 8); x139 = (uint8_t)(x138 & UINT8_C(0xff)); x140 = (x138 >> 8); x141 = (uint8_t)(x140 & UINT8_C(0xff)); x142 = (x140 >> 8); x143 = (uint8_t)(x142 & UINT8_C(0xff)); x144 = (x142 >> 8); x145 = (uint8_t)(x144 & UINT8_C(0xff)); x146 = (uint8_t)(x144 >> 8); x147 = (x38 + (uint64_t)x146); x148 = (uint8_t)(x147 & UINT8_C(0xff)); x149 = (x147 >> 8); x150 = (uint8_t)(x149 & UINT8_C(0xff)); x151 = (x149 >> 8); x152 = (uint8_t)(x151 & UINT8_C(0xff)); x153 = (x151 >> 8); x154 = (uint8_t)(x153 & UINT8_C(0xff)); x155 = (x153 >> 8); x156 = (uint8_t)(x155 & UINT8_C(0xff)); x157 = (x155 >> 8); x158 = (uint8_t)(x157 & UINT8_C(0xff)); x159 = (x157 >> 8); x160 = (uint8_t)(x159 & UINT8_C(0xff)); x161 = (uint8_t)(x159 >> 8); x162 = (uint8_t)(x36 & UINT8_C(0xff)); x163 = (x36 >> 8); x164 = (uint8_t)(x163 & UINT8_C(0xff)); x165 = (x163 >> 8); x166 = (uint8_t)(x165 & UINT8_C(0xff)); x167 = (x165 >> 8); x168 = (uint8_t)(x167 & UINT8_C(0xff)); x169 = (x167 >> 8); x170 = (uint8_t)(x169 & UINT8_C(0xff)); x171 = (x169 >> 8); x172 = (uint8_t)(x171 & UINT8_C(0xff)); x173 = (x171 >> 8); x174 = (uint8_t)(x173 & UINT8_C(0xff)); x175 = (fiat_secp521r1_uint1)(x173 >> 8); out1[0] = x44; out1[1] = x46; out1[2] = x48; out1[3] = x50; out1[4] = x52; out1[5] = x54; out1[6] = x56; out1[7] = x59; out1[8] = x61; out1[9] = x63; out1[10] = x65; out1[11] = x67; out1[12] = x69; out1[13] = x71; out1[14] = x74; out1[15] = x76; out1[16] = x78; out1[17] = x80; out1[18] = x82; out1[19] = x84; out1[20] = x86; out1[21] = x89; out1[22] = x91; out1[23] = x93; out1[24] = x95; out1[25] = x97; out1[26] = x99; out1[27] = x101; out1[28] = x102; out1[29] = x103; out1[30] = x105; out1[31] = x107; out1[32] = x109; out1[33] = x111; out1[34] = x113; out1[35] = x115; out1[36] = x118; out1[37] = x120; out1[38] = x122; out1[39] = x124; out1[40] = x126; out1[41] = x128; out1[42] = x130; out1[43] = x133; out1[44] = x135; out1[45] = x137; out1[46] = x139; out1[47] = x141; out1[48] = x143; out1[49] = x145; out1[50] = x148; out1[51] = x150; out1[52] = x152; out1[53] = x154; out1[54] = x156; out1[55] = x158; out1[56] = x160; out1[57] = x161; out1[58] = x162; out1[59] = x164; out1[60] = x166; out1[61] = x168; out1[62] = x170; out1[63] = x172; out1[64] = x174; out1[65] = x175; } /* * The function fiat_secp521r1_from_bytes deserializes a field element from bytes in little-endian order. * * Postconditions: * eval out1 mod m = bytes_eval arg1 mod m * * Input Bounds: * arg1: [[0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0x1]] */ static void fiat_secp521r1_from_bytes(fiat_secp521r1_tight_field_element out1, const uint8_t arg1[66]) { uint64_t x1; uint64_t x2; uint64_t x3; uint64_t x4; uint64_t x5; uint64_t x6; uint64_t x7; uint8_t x8; uint64_t x9; uint64_t x10; uint64_t x11; uint64_t x12; uint64_t x13; uint64_t x14; uint64_t x15; uint64_t x16; uint64_t x17; uint64_t x18; uint64_t x19; uint64_t x20; uint64_t x21; uint64_t x22; uint64_t x23; uint64_t x24; uint64_t x25; uint64_t x26; uint64_t x27; uint64_t x28; uint64_t x29; uint64_t x30; uint64_t x31; uint64_t x32; uint64_t x33; uint64_t x34; uint64_t x35; uint64_t x36; uint8_t x37; uint64_t x38; uint64_t x39; uint64_t x40; uint64_t x41; uint64_t x42; uint64_t x43; uint64_t x44; uint64_t x45; uint64_t x46; uint64_t x47; uint64_t x48; uint64_t x49; uint64_t x50; uint64_t x51; uint64_t x52; uint64_t x53; uint64_t x54; uint64_t x55; uint64_t x56; uint64_t x57; uint64_t x58; uint64_t x59; uint64_t x60; uint64_t x61; uint64_t x62; uint64_t x63; uint64_t x64; uint64_t x65; uint8_t x66; uint64_t x67; uint64_t x68; uint64_t x69; uint64_t x70; uint64_t x71; uint64_t x72; uint64_t x73; uint64_t x74; uint8_t x75; uint64_t x76; uint64_t x77; uint64_t x78; uint64_t x79; uint64_t x80; uint64_t x81; uint64_t x82; uint64_t x83; uint8_t x84; uint64_t x85; uint64_t x86; uint64_t x87; uint64_t x88; uint64_t x89; uint64_t x90; uint64_t x91; uint64_t x92; uint8_t x93; uint64_t x94; uint64_t x95; uint64_t x96; uint64_t x97; uint64_t x98; uint64_t x99; uint64_t x100; uint64_t x101; uint64_t x102; uint64_t x103; uint64_t x104; uint64_t x105; uint64_t x106; uint64_t x107; uint64_t x108; uint8_t x109; uint64_t x110; uint64_t x111; uint64_t x112; uint64_t x113; uint64_t x114; uint64_t x115; uint64_t x116; uint64_t x117; uint8_t x118; uint64_t x119; uint64_t x120; uint64_t x121; uint64_t x122; uint64_t x123; uint64_t x124; uint64_t x125; uint64_t x126; uint8_t x127; uint64_t x128; uint64_t x129; uint64_t x130; uint64_t x131; uint64_t x132; uint64_t x133; uint64_t x134; uint64_t x135; uint64_t x136; uint64_t x137; uint64_t x138; uint64_t x139; uint64_t x140; uint64_t x141; x1 = ((uint64_t)(fiat_secp521r1_uint1)(arg1[65]) << 56); x2 = ((uint64_t)(arg1[64]) << 48); x3 = ((uint64_t)(arg1[63]) << 40); x4 = ((uint64_t)(arg1[62]) << 32); x5 = ((uint64_t)(arg1[61]) << 24); x6 = ((uint64_t)(arg1[60]) << 16); x7 = ((uint64_t)(arg1[59]) << 8); x8 = (arg1[58]); x9 = ((uint64_t)(arg1[57]) << 50); x10 = ((uint64_t)(arg1[56]) << 42); x11 = ((uint64_t)(arg1[55]) << 34); x12 = ((uint64_t)(arg1[54]) << 26); x13 = ((uint64_t)(arg1[53]) << 18); x14 = ((uint64_t)(arg1[52]) << 10); x15 = ((uint64_t)(arg1[51]) << 2); x16 = ((uint64_t)(arg1[50]) << 52); x17 = ((uint64_t)(arg1[49]) << 44); x18 = ((uint64_t)(arg1[48]) << 36); x19 = ((uint64_t)(arg1[47]) << 28); x20 = ((uint64_t)(arg1[46]) << 20); x21 = ((uint64_t)(arg1[45]) << 12); x22 = ((uint64_t)(arg1[44]) << 4); x23 = ((uint64_t)(arg1[43]) << 54); x24 = ((uint64_t)(arg1[42]) << 46); x25 = ((uint64_t)(arg1[41]) << 38); x26 = ((uint64_t)(arg1[40]) << 30); x27 = ((uint64_t)(arg1[39]) << 22); x28 = ((uint64_t)(arg1[38]) << 14); x29 = ((uint64_t)(arg1[37]) << 6); x30 = ((uint64_t)(arg1[36]) << 56); x31 = ((uint64_t)(arg1[35]) << 48); x32 = ((uint64_t)(arg1[34]) << 40); x33 = ((uint64_t)(arg1[33]) << 32); x34 = ((uint64_t)(arg1[32]) << 24); x35 = ((uint64_t)(arg1[31]) << 16); x36 = ((uint64_t)(arg1[30]) << 8); x37 = (arg1[29]); x38 = ((uint64_t)(arg1[28]) << 50); x39 = ((uint64_t)(arg1[27]) << 42); x40 = ((uint64_t)(arg1[26]) << 34); x41 = ((uint64_t)(arg1[25]) << 26); x42 = ((uint64_t)(arg1[24]) << 18); x43 = ((uint64_t)(arg1[23]) << 10); x44 = ((uint64_t)(arg1[22]) << 2); x45 = ((uint64_t)(arg1[21]) << 52); x46 = ((uint64_t)(arg1[20]) << 44); x47 = ((uint64_t)(arg1[19]) << 36); x48 = ((uint64_t)(arg1[18]) << 28); x49 = ((uint64_t)(arg1[17]) << 20); x50 = ((uint64_t)(arg1[16]) << 12); x51 = ((uint64_t)(arg1[15]) << 4); x52 = ((uint64_t)(arg1[14]) << 54); x53 = ((uint64_t)(arg1[13]) << 46); x54 = ((uint64_t)(arg1[12]) << 38); x55 = ((uint64_t)(arg1[11]) << 30); x56 = ((uint64_t)(arg1[10]) << 22); x57 = ((uint64_t)(arg1[9]) << 14); x58 = ((uint64_t)(arg1[8]) << 6); x59 = ((uint64_t)(arg1[7]) << 56); x60 = ((uint64_t)(arg1[6]) << 48); x61 = ((uint64_t)(arg1[5]) << 40); x62 = ((uint64_t)(arg1[4]) << 32); x63 = ((uint64_t)(arg1[3]) << 24); x64 = ((uint64_t)(arg1[2]) << 16); x65 = ((uint64_t)(arg1[1]) << 8); x66 = (arg1[0]); x67 = (x65 + (uint64_t)x66); x68 = (x64 + x67); x69 = (x63 + x68); x70 = (x62 + x69); x71 = (x61 + x70); x72 = (x60 + x71); x73 = (x59 + x72); x74 = (x73 & UINT64_C(0x3ffffffffffffff)); x75 = (uint8_t)(x73 >> 58); x76 = (x58 + (uint64_t)x75); x77 = (x57 + x76); x78 = (x56 + x77); x79 = (x55 + x78); x80 = (x54 + x79); x81 = (x53 + x80); x82 = (x52 + x81); x83 = (x82 & UINT64_C(0x3ffffffffffffff)); x84 = (uint8_t)(x82 >> 58); x85 = (x51 + (uint64_t)x84); x86 = (x50 + x85); x87 = (x49 + x86); x88 = (x48 + x87); x89 = (x47 + x88); x90 = (x46 + x89); x91 = (x45 + x90); x92 = (x91 & UINT64_C(0x3ffffffffffffff)); x93 = (uint8_t)(x91 >> 58); x94 = (x44 + (uint64_t)x93); x95 = (x43 + x94); x96 = (x42 + x95); x97 = (x41 + x96); x98 = (x40 + x97); x99 = (x39 + x98); x100 = (x38 + x99); x101 = (x36 + (uint64_t)x37); x102 = (x35 + x101); x103 = (x34 + x102); x104 = (x33 + x103); x105 = (x32 + x104); x106 = (x31 + x105); x107 = (x30 + x106); x108 = (x107 & UINT64_C(0x3ffffffffffffff)); x109 = (uint8_t)(x107 >> 58); x110 = (x29 + (uint64_t)x109); x111 = (x28 + x110); x112 = (x27 + x111); x113 = (x26 + x112); x114 = (x25 + x113); x115 = (x24 + x114); x116 = (x23 + x115); x117 = (x116 & UINT64_C(0x3ffffffffffffff)); x118 = (uint8_t)(x116 >> 58); x119 = (x22 + (uint64_t)x118); x120 = (x21 + x119); x121 = (x20 + x120); x122 = (x19 + x121); x123 = (x18 + x122); x124 = (x17 + x123); x125 = (x16 + x124); x126 = (x125 & UINT64_C(0x3ffffffffffffff)); x127 = (uint8_t)(x125 >> 58); x128 = (x15 + (uint64_t)x127); x129 = (x14 + x128); x130 = (x13 + x129); x131 = (x12 + x130); x132 = (x11 + x131); x133 = (x10 + x132); x134 = (x9 + x133); x135 = (x7 + (uint64_t)x8); x136 = (x6 + x135); x137 = (x5 + x136); x138 = (x4 + x137); x139 = (x3 + x138); x140 = (x2 + x139); x141 = (x1 + x140); out1[0] = x74; out1[1] = x83; out1[2] = x92; out1[3] = x100; out1[4] = x108; out1[5] = x117; out1[6] = x126; out1[7] = x134; out1[8] = x141; }