#if defined(BORINGSSL_CURVE25519_64BIT) /* Autogenerated */ /* curve description: 25519 */ /* requested operations: carry_mul, carry_square, carry_scmul121666, carry, add, sub, opp, selectznz, to_bytes, from_bytes */ /* n = 5 (from "5") */ /* s = 0x8000000000000000000000000000000000000000000000000000000000000000 (from "2^255") */ /* c = [(1, 19)] (from "1,19") */ /* machine_wordsize = 64 (from "64") */ #include typedef unsigned char fiat_25519_uint1; typedef signed char fiat_25519_int1; typedef int128_t fiat_25519_int128; typedef uint128_t fiat_25519_uint128; /* * Input Bounds: * arg1: [0x0 ~> 0x1] * arg2: [0x0 ~> 0x7ffffffffffff] * arg3: [0x0 ~> 0x7ffffffffffff] * Output Bounds: * out1: [0x0 ~> 0x7ffffffffffff] * out2: [0x0 ~> 0x1] */ static void fiat_25519_addcarryx_u51(uint64_t* out1, fiat_25519_uint1* out2, fiat_25519_uint1 arg1, uint64_t arg2, uint64_t arg3) { uint64_t x1 = ((arg1 + arg2) + arg3); uint64_t x2 = (x1 & UINT64_C(0x7ffffffffffff)); fiat_25519_uint1 x3 = (fiat_25519_uint1)(x1 >> 51); *out1 = x2; *out2 = x3; } /* * Input Bounds: * arg1: [0x0 ~> 0x1] * arg2: [0x0 ~> 0x7ffffffffffff] * arg3: [0x0 ~> 0x7ffffffffffff] * Output Bounds: * out1: [0x0 ~> 0x7ffffffffffff] * out2: [0x0 ~> 0x1] */ static void fiat_25519_subborrowx_u51(uint64_t* out1, fiat_25519_uint1* out2, fiat_25519_uint1 arg1, uint64_t arg2, uint64_t arg3) { int64_t x1 = ((int64_t)(arg2 - (int64_t)arg1) - (int64_t)arg3); fiat_25519_int1 x2 = (fiat_25519_int1)(x1 >> 51); uint64_t x3 = (x1 & UINT64_C(0x7ffffffffffff)); *out1 = x3; *out2 = (fiat_25519_uint1)(0x0 - x2); } /* * Input Bounds: * arg1: [0x0 ~> 0x1] * arg2: [0x0 ~> 0xffffffffffffffff] * arg3: [0x0 ~> 0xffffffffffffffff] * Output Bounds: * out1: [0x0 ~> 0xffffffffffffffff] */ static void fiat_25519_cmovznz_u64(uint64_t* out1, fiat_25519_uint1 arg1, uint64_t arg2, uint64_t arg3) { fiat_25519_uint1 x1 = (!(!arg1)); uint64_t x2 = ((fiat_25519_int1)(0x0 - x1) & UINT64_C(0xffffffffffffffff)); uint64_t x3 = ((x2 & arg3) | ((~x2) & arg2)); *out1 = x3; } /* * Input Bounds: * arg1: [[0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664]] * arg2: [[0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664]] * Output Bounds: * out1: [[0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc]] */ static void fiat_25519_carry_mul(uint64_t out1[5], const uint64_t arg1[5], const uint64_t arg2[5]) { fiat_25519_uint128 x1 = ((fiat_25519_uint128)(arg1[4]) * ((arg2[4]) * (uint64_t)UINT8_C(0x13))); fiat_25519_uint128 x2 = ((fiat_25519_uint128)(arg1[4]) * ((arg2[3]) * (uint64_t)UINT8_C(0x13))); fiat_25519_uint128 x3 = ((fiat_25519_uint128)(arg1[4]) * ((arg2[2]) * (uint64_t)UINT8_C(0x13))); fiat_25519_uint128 x4 = ((fiat_25519_uint128)(arg1[4]) * ((arg2[1]) * (uint64_t)UINT8_C(0x13))); fiat_25519_uint128 x5 = ((fiat_25519_uint128)(arg1[3]) * ((arg2[4]) * (uint64_t)UINT8_C(0x13))); fiat_25519_uint128 x6 = ((fiat_25519_uint128)(arg1[3]) * ((arg2[3]) * (uint64_t)UINT8_C(0x13))); fiat_25519_uint128 x7 = ((fiat_25519_uint128)(arg1[3]) * ((arg2[2]) * (uint64_t)UINT8_C(0x13))); fiat_25519_uint128 x8 = ((fiat_25519_uint128)(arg1[2]) * ((arg2[4]) * (uint64_t)UINT8_C(0x13))); fiat_25519_uint128 x9 = ((fiat_25519_uint128)(arg1[2]) * ((arg2[3]) * (uint64_t)UINT8_C(0x13))); fiat_25519_uint128 x10 = ((fiat_25519_uint128)(arg1[1]) * ((arg2[4]) * (uint64_t)UINT8_C(0x13))); fiat_25519_uint128 x11 = ((fiat_25519_uint128)(arg1[4]) * (arg2[0])); fiat_25519_uint128 x12 = ((fiat_25519_uint128)(arg1[3]) * (arg2[1])); fiat_25519_uint128 x13 = ((fiat_25519_uint128)(arg1[3]) * (arg2[0])); fiat_25519_uint128 x14 = ((fiat_25519_uint128)(arg1[2]) * (arg2[2])); fiat_25519_uint128 x15 = ((fiat_25519_uint128)(arg1[2]) * (arg2[1])); fiat_25519_uint128 x16 = ((fiat_25519_uint128)(arg1[2]) * (arg2[0])); fiat_25519_uint128 x17 = ((fiat_25519_uint128)(arg1[1]) * (arg2[3])); fiat_25519_uint128 x18 = ((fiat_25519_uint128)(arg1[1]) * (arg2[2])); fiat_25519_uint128 x19 = ((fiat_25519_uint128)(arg1[1]) * (arg2[1])); fiat_25519_uint128 x20 = ((fiat_25519_uint128)(arg1[1]) * (arg2[0])); fiat_25519_uint128 x21 = ((fiat_25519_uint128)(arg1[0]) * (arg2[4])); fiat_25519_uint128 x22 = ((fiat_25519_uint128)(arg1[0]) * (arg2[3])); fiat_25519_uint128 x23 = ((fiat_25519_uint128)(arg1[0]) * (arg2[2])); fiat_25519_uint128 x24 = ((fiat_25519_uint128)(arg1[0]) * (arg2[1])); fiat_25519_uint128 x25 = ((fiat_25519_uint128)(arg1[0]) * (arg2[0])); fiat_25519_uint128 x26 = (x25 + (x10 + (x9 + (x7 + x4)))); uint64_t x27 = (uint64_t)(x26 >> 51); uint64_t x28 = (uint64_t)(x26 & UINT64_C(0x7ffffffffffff)); fiat_25519_uint128 x29 = (x21 + (x17 + (x14 + (x12 + x11)))); fiat_25519_uint128 x30 = (x22 + (x18 + (x15 + (x13 + x1)))); fiat_25519_uint128 x31 = (x23 + (x19 + (x16 + (x5 + x2)))); fiat_25519_uint128 x32 = (x24 + (x20 + (x8 + (x6 + x3)))); fiat_25519_uint128 x33 = (x27 + x32); uint64_t x34 = (uint64_t)(x33 >> 51); uint64_t x35 = (uint64_t)(x33 & UINT64_C(0x7ffffffffffff)); fiat_25519_uint128 x36 = (x34 + x31); uint64_t x37 = (uint64_t)(x36 >> 51); uint64_t x38 = (uint64_t)(x36 & UINT64_C(0x7ffffffffffff)); fiat_25519_uint128 x39 = (x37 + x30); uint64_t x40 = (uint64_t)(x39 >> 51); uint64_t x41 = (uint64_t)(x39 & UINT64_C(0x7ffffffffffff)); fiat_25519_uint128 x42 = (x40 + x29); uint64_t x43 = (uint64_t)(x42 >> 51); uint64_t x44 = (uint64_t)(x42 & UINT64_C(0x7ffffffffffff)); uint64_t x45 = (x43 * (uint64_t)UINT8_C(0x13)); uint64_t x46 = (x28 + x45); uint64_t x47 = (x46 >> 51); uint64_t x48 = (x46 & UINT64_C(0x7ffffffffffff)); uint64_t x49 = (x47 + x35); uint64_t x50 = (x49 >> 51); uint64_t x51 = (x49 & UINT64_C(0x7ffffffffffff)); uint64_t x52 = (x50 + x38); out1[0] = x48; out1[1] = x51; out1[2] = x52; out1[3] = x41; out1[4] = x44; } /* * Input Bounds: * arg1: [[0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664]] * Output Bounds: * out1: [[0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc]] */ static void fiat_25519_carry_square(uint64_t out1[5], const uint64_t arg1[5]) { uint64_t x1 = ((arg1[4]) * (uint64_t)UINT8_C(0x13)); uint64_t x2 = (x1 * (uint64_t)0x2); uint64_t x3 = ((arg1[4]) * (uint64_t)0x2); uint64_t x4 = ((arg1[3]) * (uint64_t)UINT8_C(0x13)); uint64_t x5 = (x4 * (uint64_t)0x2); uint64_t x6 = ((arg1[3]) * (uint64_t)0x2); uint64_t x7 = ((arg1[2]) * (uint64_t)0x2); uint64_t x8 = ((arg1[1]) * (uint64_t)0x2); fiat_25519_uint128 x9 = ((fiat_25519_uint128)(arg1[4]) * x1); fiat_25519_uint128 x10 = ((fiat_25519_uint128)(arg1[3]) * x2); fiat_25519_uint128 x11 = ((fiat_25519_uint128)(arg1[3]) * x4); fiat_25519_uint128 x12 = ((fiat_25519_uint128)(arg1[2]) * x2); fiat_25519_uint128 x13 = ((fiat_25519_uint128)(arg1[2]) * x5); fiat_25519_uint128 x14 = ((fiat_25519_uint128)(arg1[2]) * (arg1[2])); fiat_25519_uint128 x15 = ((fiat_25519_uint128)(arg1[1]) * x2); fiat_25519_uint128 x16 = ((fiat_25519_uint128)(arg1[1]) * x6); fiat_25519_uint128 x17 = ((fiat_25519_uint128)(arg1[1]) * x7); fiat_25519_uint128 x18 = ((fiat_25519_uint128)(arg1[1]) * (arg1[1])); fiat_25519_uint128 x19 = ((fiat_25519_uint128)(arg1[0]) * x3); fiat_25519_uint128 x20 = ((fiat_25519_uint128)(arg1[0]) * x6); fiat_25519_uint128 x21 = ((fiat_25519_uint128)(arg1[0]) * x7); fiat_25519_uint128 x22 = ((fiat_25519_uint128)(arg1[0]) * x8); fiat_25519_uint128 x23 = ((fiat_25519_uint128)(arg1[0]) * (arg1[0])); fiat_25519_uint128 x24 = (x23 + (x15 + x13)); uint64_t x25 = (uint64_t)(x24 >> 51); uint64_t x26 = (uint64_t)(x24 & UINT64_C(0x7ffffffffffff)); fiat_25519_uint128 x27 = (x19 + (x16 + x14)); fiat_25519_uint128 x28 = (x20 + (x17 + x9)); fiat_25519_uint128 x29 = (x21 + (x18 + x10)); fiat_25519_uint128 x30 = (x22 + (x12 + x11)); fiat_25519_uint128 x31 = (x25 + x30); uint64_t x32 = (uint64_t)(x31 >> 51); uint64_t x33 = (uint64_t)(x31 & UINT64_C(0x7ffffffffffff)); fiat_25519_uint128 x34 = (x32 + x29); uint64_t x35 = (uint64_t)(x34 >> 51); uint64_t x36 = (uint64_t)(x34 & UINT64_C(0x7ffffffffffff)); fiat_25519_uint128 x37 = (x35 + x28); uint64_t x38 = (uint64_t)(x37 >> 51); uint64_t x39 = (uint64_t)(x37 & UINT64_C(0x7ffffffffffff)); fiat_25519_uint128 x40 = (x38 + x27); uint64_t x41 = (uint64_t)(x40 >> 51); uint64_t x42 = (uint64_t)(x40 & UINT64_C(0x7ffffffffffff)); uint64_t x43 = (x41 * (uint64_t)UINT8_C(0x13)); uint64_t x44 = (x26 + x43); uint64_t x45 = (x44 >> 51); uint64_t x46 = (x44 & UINT64_C(0x7ffffffffffff)); uint64_t x47 = (x45 + x33); uint64_t x48 = (x47 >> 51); uint64_t x49 = (x47 & UINT64_C(0x7ffffffffffff)); uint64_t x50 = (x48 + x36); out1[0] = x46; out1[1] = x49; out1[2] = x50; out1[3] = x39; out1[4] = x42; } /* * Input Bounds: * arg1: [[0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664]] * Output Bounds: * out1: [[0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc]] */ static void fiat_25519_carry(uint64_t out1[5], const uint64_t arg1[5]) { uint64_t x1 = (arg1[0]); uint64_t x2 = ((x1 >> 51) + (arg1[1])); uint64_t x3 = ((x2 >> 51) + (arg1[2])); uint64_t x4 = ((x3 >> 51) + (arg1[3])); uint64_t x5 = ((x4 >> 51) + (arg1[4])); uint64_t x6 = ((x1 & UINT64_C(0x7ffffffffffff)) + ((x5 >> 51) * (uint64_t)UINT8_C(0x13))); uint64_t x7 = ((x6 >> 51) + (x2 & UINT64_C(0x7ffffffffffff))); uint64_t x8 = (x6 & UINT64_C(0x7ffffffffffff)); uint64_t x9 = (x7 & UINT64_C(0x7ffffffffffff)); uint64_t x10 = ((x7 >> 51) + (x3 & UINT64_C(0x7ffffffffffff))); uint64_t x11 = (x4 & UINT64_C(0x7ffffffffffff)); uint64_t x12 = (x5 & UINT64_C(0x7ffffffffffff)); out1[0] = x8; out1[1] = x9; out1[2] = x10; out1[3] = x11; out1[4] = x12; } /* * Input Bounds: * arg1: [[0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc]] * arg2: [[0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc]] * Output Bounds: * out1: [[0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664]] */ static void fiat_25519_add(uint64_t out1[5], const uint64_t arg1[5], const uint64_t arg2[5]) { uint64_t x1 = ((arg1[0]) + (arg2[0])); uint64_t x2 = ((arg1[1]) + (arg2[1])); uint64_t x3 = ((arg1[2]) + (arg2[2])); uint64_t x4 = ((arg1[3]) + (arg2[3])); uint64_t x5 = ((arg1[4]) + (arg2[4])); out1[0] = x1; out1[1] = x2; out1[2] = x3; out1[3] = x4; out1[4] = x5; } /* * Input Bounds: * arg1: [[0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc]] * arg2: [[0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc]] * Output Bounds: * out1: [[0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664]] */ static void fiat_25519_sub(uint64_t out1[5], const uint64_t arg1[5], const uint64_t arg2[5]) { uint64_t x1 = ((UINT64_C(0xfffffffffffda) + (arg1[0])) - (arg2[0])); uint64_t x2 = ((UINT64_C(0xffffffffffffe) + (arg1[1])) - (arg2[1])); uint64_t x3 = ((UINT64_C(0xffffffffffffe) + (arg1[2])) - (arg2[2])); uint64_t x4 = ((UINT64_C(0xffffffffffffe) + (arg1[3])) - (arg2[3])); uint64_t x5 = ((UINT64_C(0xffffffffffffe) + (arg1[4])) - (arg2[4])); out1[0] = x1; out1[1] = x2; out1[2] = x3; out1[3] = x4; out1[4] = x5; } /* * Input Bounds: * arg1: [[0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc]] * Output Bounds: * out1: [[0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664], [0x0 ~> 0x1a666666666664]] */ static void fiat_25519_opp(uint64_t out1[5], const uint64_t arg1[5]) { uint64_t x1 = (UINT64_C(0xfffffffffffda) - (arg1[0])); uint64_t x2 = (UINT64_C(0xffffffffffffe) - (arg1[1])); uint64_t x3 = (UINT64_C(0xffffffffffffe) - (arg1[2])); uint64_t x4 = (UINT64_C(0xffffffffffffe) - (arg1[3])); uint64_t x5 = (UINT64_C(0xffffffffffffe) - (arg1[4])); out1[0] = x1; out1[1] = x2; out1[2] = x3; out1[3] = x4; out1[4] = x5; } /* * Input Bounds: * arg1: [[0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc]] * 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 ~> 0x7f]] */ static void fiat_25519_to_bytes(uint8_t out1[32], const uint64_t arg1[5]) { uint64_t x1; fiat_25519_uint1 x2; fiat_25519_subborrowx_u51(&x1, &x2, 0x0, (arg1[0]), UINT64_C(0x7ffffffffffed)); uint64_t x3; fiat_25519_uint1 x4; fiat_25519_subborrowx_u51(&x3, &x4, x2, (arg1[1]), UINT64_C(0x7ffffffffffff)); uint64_t x5; fiat_25519_uint1 x6; fiat_25519_subborrowx_u51(&x5, &x6, x4, (arg1[2]), UINT64_C(0x7ffffffffffff)); uint64_t x7; fiat_25519_uint1 x8; fiat_25519_subborrowx_u51(&x7, &x8, x6, (arg1[3]), UINT64_C(0x7ffffffffffff)); uint64_t x9; fiat_25519_uint1 x10; fiat_25519_subborrowx_u51(&x9, &x10, x8, (arg1[4]), UINT64_C(0x7ffffffffffff)); uint64_t x11; fiat_25519_cmovznz_u64(&x11, x10, 0x0, UINT64_C(0xffffffffffffffff)); uint64_t x12; fiat_25519_uint1 x13; fiat_25519_addcarryx_u51(&x12, &x13, 0x0, (x11 & UINT64_C(0x7ffffffffffed)), x1); uint64_t x14; fiat_25519_uint1 x15; fiat_25519_addcarryx_u51(&x14, &x15, x13, (x11 & UINT64_C(0x7ffffffffffff)), x3); uint64_t x16; fiat_25519_uint1 x17; fiat_25519_addcarryx_u51(&x16, &x17, x15, (x11 & UINT64_C(0x7ffffffffffff)), x5); uint64_t x18; fiat_25519_uint1 x19; fiat_25519_addcarryx_u51(&x18, &x19, x17, (x11 & UINT64_C(0x7ffffffffffff)), x7); uint64_t x20; fiat_25519_uint1 x21; fiat_25519_addcarryx_u51(&x20, &x21, x19, (x11 & UINT64_C(0x7ffffffffffff)), x9); uint64_t x22 = (x20 << 4); uint64_t x23 = (x18 * (uint64_t)0x2); uint64_t x24 = (x16 << 6); uint64_t x25 = (x14 << 3); uint64_t x26 = (x12 >> 8); uint8_t x27 = (uint8_t)(x12 & UINT8_C(0xff)); uint64_t x28 = (x26 >> 8); uint8_t x29 = (uint8_t)(x26 & UINT8_C(0xff)); uint64_t x30 = (x28 >> 8); uint8_t x31 = (uint8_t)(x28 & UINT8_C(0xff)); uint64_t x32 = (x30 >> 8); uint8_t x33 = (uint8_t)(x30 & UINT8_C(0xff)); uint64_t x34 = (x32 >> 8); uint8_t x35 = (uint8_t)(x32 & UINT8_C(0xff)); uint8_t x36 = (uint8_t)(x34 >> 8); uint8_t x37 = (uint8_t)(x34 & UINT8_C(0xff)); uint64_t x38 = (x36 + x25); uint64_t x39 = (x38 >> 8); uint8_t x40 = (uint8_t)(x38 & UINT8_C(0xff)); uint64_t x41 = (x39 >> 8); uint8_t x42 = (uint8_t)(x39 & UINT8_C(0xff)); uint64_t x43 = (x41 >> 8); uint8_t x44 = (uint8_t)(x41 & UINT8_C(0xff)); uint64_t x45 = (x43 >> 8); uint8_t x46 = (uint8_t)(x43 & UINT8_C(0xff)); uint64_t x47 = (x45 >> 8); uint8_t x48 = (uint8_t)(x45 & UINT8_C(0xff)); uint8_t x49 = (uint8_t)(x47 >> 8); uint8_t x50 = (uint8_t)(x47 & UINT8_C(0xff)); uint64_t x51 = (x49 + x24); uint64_t x52 = (x51 >> 8); uint8_t x53 = (uint8_t)(x51 & UINT8_C(0xff)); uint64_t x54 = (x52 >> 8); uint8_t x55 = (uint8_t)(x52 & UINT8_C(0xff)); uint64_t x56 = (x54 >> 8); uint8_t x57 = (uint8_t)(x54 & UINT8_C(0xff)); uint64_t x58 = (x56 >> 8); uint8_t x59 = (uint8_t)(x56 & UINT8_C(0xff)); uint64_t x60 = (x58 >> 8); uint8_t x61 = (uint8_t)(x58 & UINT8_C(0xff)); uint64_t x62 = (x60 >> 8); uint8_t x63 = (uint8_t)(x60 & UINT8_C(0xff)); fiat_25519_uint1 x64 = (fiat_25519_uint1)(x62 >> 8); uint8_t x65 = (uint8_t)(x62 & UINT8_C(0xff)); uint64_t x66 = (x64 + x23); uint64_t x67 = (x66 >> 8); uint8_t x68 = (uint8_t)(x66 & UINT8_C(0xff)); uint64_t x69 = (x67 >> 8); uint8_t x70 = (uint8_t)(x67 & UINT8_C(0xff)); uint64_t x71 = (x69 >> 8); uint8_t x72 = (uint8_t)(x69 & UINT8_C(0xff)); uint64_t x73 = (x71 >> 8); uint8_t x74 = (uint8_t)(x71 & UINT8_C(0xff)); uint64_t x75 = (x73 >> 8); uint8_t x76 = (uint8_t)(x73 & UINT8_C(0xff)); uint8_t x77 = (uint8_t)(x75 >> 8); uint8_t x78 = (uint8_t)(x75 & UINT8_C(0xff)); uint64_t x79 = (x77 + x22); uint64_t x80 = (x79 >> 8); uint8_t x81 = (uint8_t)(x79 & UINT8_C(0xff)); uint64_t x82 = (x80 >> 8); uint8_t x83 = (uint8_t)(x80 & UINT8_C(0xff)); uint64_t x84 = (x82 >> 8); uint8_t x85 = (uint8_t)(x82 & UINT8_C(0xff)); uint64_t x86 = (x84 >> 8); uint8_t x87 = (uint8_t)(x84 & UINT8_C(0xff)); uint64_t x88 = (x86 >> 8); uint8_t x89 = (uint8_t)(x86 & UINT8_C(0xff)); uint8_t x90 = (uint8_t)(x88 >> 8); uint8_t x91 = (uint8_t)(x88 & UINT8_C(0xff)); out1[0] = x27; out1[1] = x29; out1[2] = x31; out1[3] = x33; out1[4] = x35; out1[5] = x37; out1[6] = x40; out1[7] = x42; out1[8] = x44; out1[9] = x46; out1[10] = x48; out1[11] = x50; out1[12] = x53; out1[13] = x55; out1[14] = x57; out1[15] = x59; out1[16] = x61; out1[17] = x63; out1[18] = x65; out1[19] = x68; out1[20] = x70; out1[21] = x72; out1[22] = x74; out1[23] = x76; out1[24] = x78; out1[25] = x81; out1[26] = x83; out1[27] = x85; out1[28] = x87; out1[29] = x89; out1[30] = x91; out1[31] = x90; } /* * 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 ~> 0x7f]] * Output Bounds: * out1: [[0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc], [0x0 ~> 0x8cccccccccccc]] */ static void fiat_25519_from_bytes(uint64_t out1[5], const uint8_t arg1[32]) { uint64_t x1 = ((uint64_t)(arg1[31]) << 44); uint64_t x2 = ((uint64_t)(arg1[30]) << 36); uint64_t x3 = ((uint64_t)(arg1[29]) << 28); uint64_t x4 = ((uint64_t)(arg1[28]) << 20); uint64_t x5 = ((uint64_t)(arg1[27]) << 12); uint64_t x6 = ((uint64_t)(arg1[26]) << 4); uint64_t x7 = ((uint64_t)(arg1[25]) << 47); uint64_t x8 = ((uint64_t)(arg1[24]) << 39); uint64_t x9 = ((uint64_t)(arg1[23]) << 31); uint64_t x10 = ((uint64_t)(arg1[22]) << 23); uint64_t x11 = ((uint64_t)(arg1[21]) << 15); uint64_t x12 = ((uint64_t)(arg1[20]) << 7); uint64_t x13 = ((uint64_t)(arg1[19]) << 50); uint64_t x14 = ((uint64_t)(arg1[18]) << 42); uint64_t x15 = ((uint64_t)(arg1[17]) << 34); uint64_t x16 = ((uint64_t)(arg1[16]) << 26); uint64_t x17 = ((uint64_t)(arg1[15]) << 18); uint64_t x18 = ((uint64_t)(arg1[14]) << 10); uint64_t x19 = ((uint64_t)(arg1[13]) << 2); uint64_t x20 = ((uint64_t)(arg1[12]) << 45); uint64_t x21 = ((uint64_t)(arg1[11]) << 37); uint64_t x22 = ((uint64_t)(arg1[10]) << 29); uint64_t x23 = ((uint64_t)(arg1[9]) << 21); uint64_t x24 = ((uint64_t)(arg1[8]) << 13); uint64_t x25 = ((uint64_t)(arg1[7]) << 5); uint64_t x26 = ((uint64_t)(arg1[6]) << 48); uint64_t x27 = ((uint64_t)(arg1[5]) << 40); uint64_t x28 = ((uint64_t)(arg1[4]) << 32); uint64_t x29 = ((uint64_t)(arg1[3]) << 24); uint64_t x30 = ((uint64_t)(arg1[2]) << 16); uint64_t x31 = ((uint64_t)(arg1[1]) << 8); uint8_t x32 = (arg1[0]); uint64_t x33 = (x32 + (x31 + (x30 + (x29 + (x28 + (x27 + x26)))))); uint8_t x34 = (uint8_t)(x33 >> 51); uint64_t x35 = (x33 & UINT64_C(0x7ffffffffffff)); uint64_t x36 = (x6 + (x5 + (x4 + (x3 + (x2 + x1))))); uint64_t x37 = (x12 + (x11 + (x10 + (x9 + (x8 + x7))))); uint64_t x38 = (x19 + (x18 + (x17 + (x16 + (x15 + (x14 + x13)))))); uint64_t x39 = (x25 + (x24 + (x23 + (x22 + (x21 + x20))))); uint64_t x40 = (x34 + x39); uint8_t x41 = (uint8_t)(x40 >> 51); uint64_t x42 = (x40 & UINT64_C(0x7ffffffffffff)); uint64_t x43 = (x41 + x38); uint8_t x44 = (uint8_t)(x43 >> 51); uint64_t x45 = (x43 & UINT64_C(0x7ffffffffffff)); uint64_t x46 = (x44 + x37); uint8_t x47 = (uint8_t)(x46 >> 51); uint64_t x48 = (x46 & UINT64_C(0x7ffffffffffff)); uint64_t x49 = (x47 + x36); out1[0] = x35; out1[1] = x42; out1[2] = x45; out1[3] = x48; out1[4] = x49; } #else /* defined(BORINGSSL_CURVE25519_64BIT) */ /* Autogenerated */ /* curve description: 25519 */ /* requested operations: carry_mul, carry_square, carry_scmul121666, carry, add, sub, opp, selectznz, to_bytes, from_bytes */ /* n = 10 (from "10") */ /* s = 0x8000000000000000000000000000000000000000000000000000000000000000 (from "2^255") */ /* c = [(1, 19)] (from "1,19") */ /* machine_wordsize = 32 (from "32") */ #include typedef unsigned char fiat_25519_uint1; typedef signed char fiat_25519_int1; /* * Input Bounds: * arg1: [0x0 ~> 0x1] * arg2: [0x0 ~> 0x3ffffff] * arg3: [0x0 ~> 0x3ffffff] * Output Bounds: * out1: [0x0 ~> 0x3ffffff] * out2: [0x0 ~> 0x1] */ static void fiat_25519_addcarryx_u26(uint32_t* out1, fiat_25519_uint1* out2, fiat_25519_uint1 arg1, uint32_t arg2, uint32_t arg3) { uint32_t x1 = ((arg1 + arg2) + arg3); uint32_t x2 = (x1 & UINT32_C(0x3ffffff)); fiat_25519_uint1 x3 = (fiat_25519_uint1)(x1 >> 26); *out1 = x2; *out2 = x3; } /* * Input Bounds: * arg1: [0x0 ~> 0x1] * arg2: [0x0 ~> 0x3ffffff] * arg3: [0x0 ~> 0x3ffffff] * Output Bounds: * out1: [0x0 ~> 0x3ffffff] * out2: [0x0 ~> 0x1] */ static void fiat_25519_subborrowx_u26(uint32_t* out1, fiat_25519_uint1* out2, fiat_25519_uint1 arg1, uint32_t arg2, uint32_t arg3) { int32_t x1 = ((int32_t)(arg2 - arg1) - (int32_t)arg3); fiat_25519_int1 x2 = (fiat_25519_int1)(x1 >> 26); uint32_t x3 = (x1 & UINT32_C(0x3ffffff)); *out1 = x3; *out2 = (fiat_25519_uint1)(0x0 - x2); } /* * Input Bounds: * arg1: [0x0 ~> 0x1] * arg2: [0x0 ~> 0x1ffffff] * arg3: [0x0 ~> 0x1ffffff] * Output Bounds: * out1: [0x0 ~> 0x1ffffff] * out2: [0x0 ~> 0x1] */ static void fiat_25519_addcarryx_u25(uint32_t* out1, fiat_25519_uint1* out2, fiat_25519_uint1 arg1, uint32_t arg2, uint32_t arg3) { uint32_t x1 = ((arg1 + arg2) + arg3); uint32_t x2 = (x1 & UINT32_C(0x1ffffff)); fiat_25519_uint1 x3 = (fiat_25519_uint1)(x1 >> 25); *out1 = x2; *out2 = x3; } /* * Input Bounds: * arg1: [0x0 ~> 0x1] * arg2: [0x0 ~> 0x1ffffff] * arg3: [0x0 ~> 0x1ffffff] * Output Bounds: * out1: [0x0 ~> 0x1ffffff] * out2: [0x0 ~> 0x1] */ static void fiat_25519_subborrowx_u25(uint32_t* out1, fiat_25519_uint1* out2, fiat_25519_uint1 arg1, uint32_t arg2, uint32_t arg3) { int32_t x1 = ((int32_t)(arg2 - arg1) - (int32_t)arg3); fiat_25519_int1 x2 = (fiat_25519_int1)(x1 >> 25); uint32_t x3 = (x1 & UINT32_C(0x1ffffff)); *out1 = x3; *out2 = (fiat_25519_uint1)(0x0 - x2); } /* * Input Bounds: * arg1: [0x0 ~> 0x1] * arg2: [0x0 ~> 0xffffffff] * arg3: [0x0 ~> 0xffffffff] * Output Bounds: * out1: [0x0 ~> 0xffffffff] */ static void fiat_25519_cmovznz_u32(uint32_t* out1, fiat_25519_uint1 arg1, uint32_t arg2, uint32_t arg3) { fiat_25519_uint1 x1 = (!(!arg1)); uint32_t x2 = ((fiat_25519_int1)(0x0 - x1) & UINT32_C(0xffffffff)); uint32_t x3 = ((x2 & arg3) | ((~x2) & arg2)); *out1 = x3; } /* * Input Bounds: * arg1: [[0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999]] * arg2: [[0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999]] * Output Bounds: * out1: [[0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333]] */ static void fiat_25519_carry_mul(uint32_t out1[10], const uint32_t arg1[10], const uint32_t arg2[10]) { uint64_t x1 = ((uint64_t)(arg1[9]) * ((arg2[9]) * ((uint32_t)0x2 * UINT8_C(0x13)))); uint64_t x2 = ((uint64_t)(arg1[9]) * ((arg2[8]) * (uint32_t)UINT8_C(0x13))); uint64_t x3 = ((uint64_t)(arg1[9]) * ((arg2[7]) * ((uint32_t)0x2 * UINT8_C(0x13)))); uint64_t x4 = ((uint64_t)(arg1[9]) * ((arg2[6]) * (uint32_t)UINT8_C(0x13))); uint64_t x5 = ((uint64_t)(arg1[9]) * ((arg2[5]) * ((uint32_t)0x2 * UINT8_C(0x13)))); uint64_t x6 = ((uint64_t)(arg1[9]) * ((arg2[4]) * (uint32_t)UINT8_C(0x13))); uint64_t x7 = ((uint64_t)(arg1[9]) * ((arg2[3]) * ((uint32_t)0x2 * UINT8_C(0x13)))); uint64_t x8 = ((uint64_t)(arg1[9]) * ((arg2[2]) * (uint32_t)UINT8_C(0x13))); uint64_t x9 = ((uint64_t)(arg1[9]) * ((arg2[1]) * ((uint32_t)0x2 * UINT8_C(0x13)))); uint64_t x10 = ((uint64_t)(arg1[8]) * ((arg2[9]) * (uint32_t)UINT8_C(0x13))); uint64_t x11 = ((uint64_t)(arg1[8]) * ((arg2[8]) * (uint32_t)UINT8_C(0x13))); uint64_t x12 = ((uint64_t)(arg1[8]) * ((arg2[7]) * (uint32_t)UINT8_C(0x13))); uint64_t x13 = ((uint64_t)(arg1[8]) * ((arg2[6]) * (uint32_t)UINT8_C(0x13))); uint64_t x14 = ((uint64_t)(arg1[8]) * ((arg2[5]) * (uint32_t)UINT8_C(0x13))); uint64_t x15 = ((uint64_t)(arg1[8]) * ((arg2[4]) * (uint32_t)UINT8_C(0x13))); uint64_t x16 = ((uint64_t)(arg1[8]) * ((arg2[3]) * (uint32_t)UINT8_C(0x13))); uint64_t x17 = ((uint64_t)(arg1[8]) * ((arg2[2]) * (uint32_t)UINT8_C(0x13))); uint64_t x18 = ((uint64_t)(arg1[7]) * ((arg2[9]) * ((uint32_t)0x2 * UINT8_C(0x13)))); uint64_t x19 = ((uint64_t)(arg1[7]) * ((arg2[8]) * (uint32_t)UINT8_C(0x13))); uint64_t x20 = ((uint64_t)(arg1[7]) * ((arg2[7]) * ((uint32_t)0x2 * UINT8_C(0x13)))); uint64_t x21 = ((uint64_t)(arg1[7]) * ((arg2[6]) * (uint32_t)UINT8_C(0x13))); uint64_t x22 = ((uint64_t)(arg1[7]) * ((arg2[5]) * ((uint32_t)0x2 * UINT8_C(0x13)))); uint64_t x23 = ((uint64_t)(arg1[7]) * ((arg2[4]) * (uint32_t)UINT8_C(0x13))); uint64_t x24 = ((uint64_t)(arg1[7]) * ((arg2[3]) * ((uint32_t)0x2 * UINT8_C(0x13)))); uint64_t x25 = ((uint64_t)(arg1[6]) * ((arg2[9]) * (uint32_t)UINT8_C(0x13))); uint64_t x26 = ((uint64_t)(arg1[6]) * ((arg2[8]) * (uint32_t)UINT8_C(0x13))); uint64_t x27 = ((uint64_t)(arg1[6]) * ((arg2[7]) * (uint32_t)UINT8_C(0x13))); uint64_t x28 = ((uint64_t)(arg1[6]) * ((arg2[6]) * (uint32_t)UINT8_C(0x13))); uint64_t x29 = ((uint64_t)(arg1[6]) * ((arg2[5]) * (uint32_t)UINT8_C(0x13))); uint64_t x30 = ((uint64_t)(arg1[6]) * ((arg2[4]) * (uint32_t)UINT8_C(0x13))); uint64_t x31 = ((uint64_t)(arg1[5]) * ((arg2[9]) * ((uint32_t)0x2 * UINT8_C(0x13)))); uint64_t x32 = ((uint64_t)(arg1[5]) * ((arg2[8]) * (uint32_t)UINT8_C(0x13))); uint64_t x33 = ((uint64_t)(arg1[5]) * ((arg2[7]) * ((uint32_t)0x2 * UINT8_C(0x13)))); uint64_t x34 = ((uint64_t)(arg1[5]) * ((arg2[6]) * (uint32_t)UINT8_C(0x13))); uint64_t x35 = ((uint64_t)(arg1[5]) * ((arg2[5]) * ((uint32_t)0x2 * UINT8_C(0x13)))); uint64_t x36 = ((uint64_t)(arg1[4]) * ((arg2[9]) * (uint32_t)UINT8_C(0x13))); uint64_t x37 = ((uint64_t)(arg1[4]) * ((arg2[8]) * (uint32_t)UINT8_C(0x13))); uint64_t x38 = ((uint64_t)(arg1[4]) * ((arg2[7]) * (uint32_t)UINT8_C(0x13))); uint64_t x39 = ((uint64_t)(arg1[4]) * ((arg2[6]) * (uint32_t)UINT8_C(0x13))); uint64_t x40 = ((uint64_t)(arg1[3]) * ((arg2[9]) * ((uint32_t)0x2 * UINT8_C(0x13)))); uint64_t x41 = ((uint64_t)(arg1[3]) * ((arg2[8]) * (uint32_t)UINT8_C(0x13))); uint64_t x42 = ((uint64_t)(arg1[3]) * ((arg2[7]) * ((uint32_t)0x2 * UINT8_C(0x13)))); uint64_t x43 = ((uint64_t)(arg1[2]) * ((arg2[9]) * (uint32_t)UINT8_C(0x13))); uint64_t x44 = ((uint64_t)(arg1[2]) * ((arg2[8]) * (uint32_t)UINT8_C(0x13))); uint64_t x45 = ((uint64_t)(arg1[1]) * ((arg2[9]) * ((uint32_t)0x2 * UINT8_C(0x13)))); uint64_t x46 = ((uint64_t)(arg1[9]) * (arg2[0])); uint64_t x47 = ((uint64_t)(arg1[8]) * (arg2[1])); uint64_t x48 = ((uint64_t)(arg1[8]) * (arg2[0])); uint64_t x49 = ((uint64_t)(arg1[7]) * (arg2[2])); uint64_t x50 = ((uint64_t)(arg1[7]) * ((arg2[1]) * (uint32_t)0x2)); uint64_t x51 = ((uint64_t)(arg1[7]) * (arg2[0])); uint64_t x52 = ((uint64_t)(arg1[6]) * (arg2[3])); uint64_t x53 = ((uint64_t)(arg1[6]) * (arg2[2])); uint64_t x54 = ((uint64_t)(arg1[6]) * (arg2[1])); uint64_t x55 = ((uint64_t)(arg1[6]) * (arg2[0])); uint64_t x56 = ((uint64_t)(arg1[5]) * (arg2[4])); uint64_t x57 = ((uint64_t)(arg1[5]) * ((arg2[3]) * (uint32_t)0x2)); uint64_t x58 = ((uint64_t)(arg1[5]) * (arg2[2])); uint64_t x59 = ((uint64_t)(arg1[5]) * ((arg2[1]) * (uint32_t)0x2)); uint64_t x60 = ((uint64_t)(arg1[5]) * (arg2[0])); uint64_t x61 = ((uint64_t)(arg1[4]) * (arg2[5])); uint64_t x62 = ((uint64_t)(arg1[4]) * (arg2[4])); uint64_t x63 = ((uint64_t)(arg1[4]) * (arg2[3])); uint64_t x64 = ((uint64_t)(arg1[4]) * (arg2[2])); uint64_t x65 = ((uint64_t)(arg1[4]) * (arg2[1])); uint64_t x66 = ((uint64_t)(arg1[4]) * (arg2[0])); uint64_t x67 = ((uint64_t)(arg1[3]) * (arg2[6])); uint64_t x68 = ((uint64_t)(arg1[3]) * ((arg2[5]) * (uint32_t)0x2)); uint64_t x69 = ((uint64_t)(arg1[3]) * (arg2[4])); uint64_t x70 = ((uint64_t)(arg1[3]) * ((arg2[3]) * (uint32_t)0x2)); uint64_t x71 = ((uint64_t)(arg1[3]) * (arg2[2])); uint64_t x72 = ((uint64_t)(arg1[3]) * ((arg2[1]) * (uint32_t)0x2)); uint64_t x73 = ((uint64_t)(arg1[3]) * (arg2[0])); uint64_t x74 = ((uint64_t)(arg1[2]) * (arg2[7])); uint64_t x75 = ((uint64_t)(arg1[2]) * (arg2[6])); uint64_t x76 = ((uint64_t)(arg1[2]) * (arg2[5])); uint64_t x77 = ((uint64_t)(arg1[2]) * (arg2[4])); uint64_t x78 = ((uint64_t)(arg1[2]) * (arg2[3])); uint64_t x79 = ((uint64_t)(arg1[2]) * (arg2[2])); uint64_t x80 = ((uint64_t)(arg1[2]) * (arg2[1])); uint64_t x81 = ((uint64_t)(arg1[2]) * (arg2[0])); uint64_t x82 = ((uint64_t)(arg1[1]) * (arg2[8])); uint64_t x83 = ((uint64_t)(arg1[1]) * ((arg2[7]) * (uint32_t)0x2)); uint64_t x84 = ((uint64_t)(arg1[1]) * (arg2[6])); uint64_t x85 = ((uint64_t)(arg1[1]) * ((arg2[5]) * (uint32_t)0x2)); uint64_t x86 = ((uint64_t)(arg1[1]) * (arg2[4])); uint64_t x87 = ((uint64_t)(arg1[1]) * ((arg2[3]) * (uint32_t)0x2)); uint64_t x88 = ((uint64_t)(arg1[1]) * (arg2[2])); uint64_t x89 = ((uint64_t)(arg1[1]) * ((arg2[1]) * (uint32_t)0x2)); uint64_t x90 = ((uint64_t)(arg1[1]) * (arg2[0])); uint64_t x91 = ((uint64_t)(arg1[0]) * (arg2[9])); uint64_t x92 = ((uint64_t)(arg1[0]) * (arg2[8])); uint64_t x93 = ((uint64_t)(arg1[0]) * (arg2[7])); uint64_t x94 = ((uint64_t)(arg1[0]) * (arg2[6])); uint64_t x95 = ((uint64_t)(arg1[0]) * (arg2[5])); uint64_t x96 = ((uint64_t)(arg1[0]) * (arg2[4])); uint64_t x97 = ((uint64_t)(arg1[0]) * (arg2[3])); uint64_t x98 = ((uint64_t)(arg1[0]) * (arg2[2])); uint64_t x99 = ((uint64_t)(arg1[0]) * (arg2[1])); uint64_t x100 = ((uint64_t)(arg1[0]) * (arg2[0])); uint64_t x101 = (x100 + (x45 + (x44 + (x42 + (x39 + (x35 + (x30 + (x24 + (x17 + x9))))))))); uint64_t x102 = (x101 >> 26); uint32_t x103 = (uint32_t)(x101 & UINT32_C(0x3ffffff)); uint64_t x104 = (x91 + (x82 + (x74 + (x67 + (x61 + (x56 + (x52 + (x49 + (x47 + x46))))))))); uint64_t x105 = (x92 + (x83 + (x75 + (x68 + (x62 + (x57 + (x53 + (x50 + (x48 + x1))))))))); uint64_t x106 = (x93 + (x84 + (x76 + (x69 + (x63 + (x58 + (x54 + (x51 + (x10 + x2))))))))); uint64_t x107 = (x94 + (x85 + (x77 + (x70 + (x64 + (x59 + (x55 + (x18 + (x11 + x3))))))))); uint64_t x108 = (x95 + (x86 + (x78 + (x71 + (x65 + (x60 + (x25 + (x19 + (x12 + x4))))))))); uint64_t x109 = (x96 + (x87 + (x79 + (x72 + (x66 + (x31 + (x26 + (x20 + (x13 + x5))))))))); uint64_t x110 = (x97 + (x88 + (x80 + (x73 + (x36 + (x32 + (x27 + (x21 + (x14 + x6))))))))); uint64_t x111 = (x98 + (x89 + (x81 + (x40 + (x37 + (x33 + (x28 + (x22 + (x15 + x7))))))))); uint64_t x112 = (x99 + (x90 + (x43 + (x41 + (x38 + (x34 + (x29 + (x23 + (x16 + x8))))))))); uint64_t x113 = (x102 + x112); uint64_t x114 = (x113 >> 25); uint32_t x115 = (uint32_t)(x113 & UINT32_C(0x1ffffff)); uint64_t x116 = (x114 + x111); uint64_t x117 = (x116 >> 26); uint32_t x118 = (uint32_t)(x116 & UINT32_C(0x3ffffff)); uint64_t x119 = (x117 + x110); uint64_t x120 = (x119 >> 25); uint32_t x121 = (uint32_t)(x119 & UINT32_C(0x1ffffff)); uint64_t x122 = (x120 + x109); uint64_t x123 = (x122 >> 26); uint32_t x124 = (uint32_t)(x122 & UINT32_C(0x3ffffff)); uint64_t x125 = (x123 + x108); uint64_t x126 = (x125 >> 25); uint32_t x127 = (uint32_t)(x125 & UINT32_C(0x1ffffff)); uint64_t x128 = (x126 + x107); uint64_t x129 = (x128 >> 26); uint32_t x130 = (uint32_t)(x128 & UINT32_C(0x3ffffff)); uint64_t x131 = (x129 + x106); uint64_t x132 = (x131 >> 25); uint32_t x133 = (uint32_t)(x131 & UINT32_C(0x1ffffff)); uint64_t x134 = (x132 + x105); uint64_t x135 = (x134 >> 26); uint32_t x136 = (uint32_t)(x134 & UINT32_C(0x3ffffff)); uint64_t x137 = (x135 + x104); uint64_t x138 = (x137 >> 25); uint32_t x139 = (uint32_t)(x137 & UINT32_C(0x1ffffff)); uint64_t x140 = (x138 * (uint64_t)UINT8_C(0x13)); uint64_t x141 = (x103 + x140); uint32_t x142 = (uint32_t)(x141 >> 26); uint32_t x143 = (uint32_t)(x141 & UINT32_C(0x3ffffff)); uint32_t x144 = (x142 + x115); uint32_t x145 = (x144 >> 25); uint32_t x146 = (x144 & UINT32_C(0x1ffffff)); uint32_t x147 = (x145 + x118); out1[0] = x143; out1[1] = x146; out1[2] = x147; out1[3] = x121; out1[4] = x124; out1[5] = x127; out1[6] = x130; out1[7] = x133; out1[8] = x136; out1[9] = x139; } /* * Input Bounds: * arg1: [[0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999]] * Output Bounds: * out1: [[0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333]] */ static void fiat_25519_carry_square(uint32_t out1[10], const uint32_t arg1[10]) { uint32_t x1 = ((arg1[9]) * (uint32_t)UINT8_C(0x13)); uint32_t x2 = (x1 * (uint32_t)0x2); uint32_t x3 = ((arg1[9]) * (uint32_t)0x2); uint32_t x4 = ((arg1[8]) * (uint32_t)UINT8_C(0x13)); uint64_t x5 = (x4 * (uint64_t)0x2); uint32_t x6 = ((arg1[8]) * (uint32_t)0x2); uint32_t x7 = ((arg1[7]) * (uint32_t)UINT8_C(0x13)); uint32_t x8 = (x7 * (uint32_t)0x2); uint32_t x9 = ((arg1[7]) * (uint32_t)0x2); uint32_t x10 = ((arg1[6]) * (uint32_t)UINT8_C(0x13)); uint64_t x11 = (x10 * (uint64_t)0x2); uint32_t x12 = ((arg1[6]) * (uint32_t)0x2); uint32_t x13 = ((arg1[5]) * (uint32_t)UINT8_C(0x13)); uint32_t x14 = ((arg1[5]) * (uint32_t)0x2); uint32_t x15 = ((arg1[4]) * (uint32_t)0x2); uint32_t x16 = ((arg1[3]) * (uint32_t)0x2); uint32_t x17 = ((arg1[2]) * (uint32_t)0x2); uint32_t x18 = ((arg1[1]) * (uint32_t)0x2); uint64_t x19 = ((uint64_t)(arg1[9]) * (x1 * (uint32_t)0x2)); uint64_t x20 = ((uint64_t)(arg1[8]) * x2); uint64_t x21 = ((uint64_t)(arg1[8]) * x4); uint64_t x22 = ((arg1[7]) * (x2 * (uint64_t)0x2)); uint64_t x23 = ((arg1[7]) * x5); uint64_t x24 = ((uint64_t)(arg1[7]) * (x7 * (uint32_t)0x2)); uint64_t x25 = ((uint64_t)(arg1[6]) * x2); uint64_t x26 = ((arg1[6]) * x5); uint64_t x27 = ((uint64_t)(arg1[6]) * x8); uint64_t x28 = ((uint64_t)(arg1[6]) * x10); uint64_t x29 = ((arg1[5]) * (x2 * (uint64_t)0x2)); uint64_t x30 = ((arg1[5]) * x5); uint64_t x31 = ((arg1[5]) * (x8 * (uint64_t)0x2)); uint64_t x32 = ((arg1[5]) * x11); uint64_t x33 = ((uint64_t)(arg1[5]) * (x13 * (uint32_t)0x2)); uint64_t x34 = ((uint64_t)(arg1[4]) * x2); uint64_t x35 = ((arg1[4]) * x5); uint64_t x36 = ((uint64_t)(arg1[4]) * x8); uint64_t x37 = ((arg1[4]) * x11); uint64_t x38 = ((uint64_t)(arg1[4]) * x14); uint64_t x39 = ((uint64_t)(arg1[4]) * (arg1[4])); uint64_t x40 = ((arg1[3]) * (x2 * (uint64_t)0x2)); uint64_t x41 = ((arg1[3]) * x5); uint64_t x42 = ((arg1[3]) * (x8 * (uint64_t)0x2)); uint64_t x43 = ((uint64_t)(arg1[3]) * x12); uint64_t x44 = ((uint64_t)(arg1[3]) * (x14 * (uint32_t)0x2)); uint64_t x45 = ((uint64_t)(arg1[3]) * x15); uint64_t x46 = ((uint64_t)(arg1[3]) * ((arg1[3]) * (uint32_t)0x2)); uint64_t x47 = ((uint64_t)(arg1[2]) * x2); uint64_t x48 = ((arg1[2]) * x5); uint64_t x49 = ((uint64_t)(arg1[2]) * x9); uint64_t x50 = ((uint64_t)(arg1[2]) * x12); uint64_t x51 = ((uint64_t)(arg1[2]) * x14); uint64_t x52 = ((uint64_t)(arg1[2]) * x15); uint64_t x53 = ((uint64_t)(arg1[2]) * x16); uint64_t x54 = ((uint64_t)(arg1[2]) * (arg1[2])); uint64_t x55 = ((arg1[1]) * (x2 * (uint64_t)0x2)); uint64_t x56 = ((uint64_t)(arg1[1]) * x6); uint64_t x57 = ((uint64_t)(arg1[1]) * (x9 * (uint32_t)0x2)); uint64_t x58 = ((uint64_t)(arg1[1]) * x12); uint64_t x59 = ((uint64_t)(arg1[1]) * (x14 * (uint32_t)0x2)); uint64_t x60 = ((uint64_t)(arg1[1]) * x15); uint64_t x61 = ((uint64_t)(arg1[1]) * (x16 * (uint32_t)0x2)); uint64_t x62 = ((uint64_t)(arg1[1]) * x17); uint64_t x63 = ((uint64_t)(arg1[1]) * ((arg1[1]) * (uint32_t)0x2)); uint64_t x64 = ((uint64_t)(arg1[0]) * x3); uint64_t x65 = ((uint64_t)(arg1[0]) * x6); uint64_t x66 = ((uint64_t)(arg1[0]) * x9); uint64_t x67 = ((uint64_t)(arg1[0]) * x12); uint64_t x68 = ((uint64_t)(arg1[0]) * x14); uint64_t x69 = ((uint64_t)(arg1[0]) * x15); uint64_t x70 = ((uint64_t)(arg1[0]) * x16); uint64_t x71 = ((uint64_t)(arg1[0]) * x17); uint64_t x72 = ((uint64_t)(arg1[0]) * x18); uint64_t x73 = ((uint64_t)(arg1[0]) * (arg1[0])); uint64_t x74 = (x73 + (x55 + (x48 + (x42 + (x37 + x33))))); uint64_t x75 = (x74 >> 26); uint32_t x76 = (uint32_t)(x74 & UINT32_C(0x3ffffff)); uint64_t x77 = (x64 + (x56 + (x49 + (x43 + x38)))); uint64_t x78 = (x65 + (x57 + (x50 + (x44 + (x39 + x19))))); uint64_t x79 = (x66 + (x58 + (x51 + (x45 + x20)))); uint64_t x80 = (x67 + (x59 + (x52 + (x46 + (x22 + x21))))); uint64_t x81 = (x68 + (x60 + (x53 + (x25 + x23)))); uint64_t x82 = (x69 + (x61 + (x54 + (x29 + (x26 + x24))))); uint64_t x83 = (x70 + (x62 + (x34 + (x30 + x27)))); uint64_t x84 = (x71 + (x63 + (x40 + (x35 + (x31 + x28))))); uint64_t x85 = (x72 + (x47 + (x41 + (x36 + x32)))); uint64_t x86 = (x75 + x85); uint64_t x87 = (x86 >> 25); uint32_t x88 = (uint32_t)(x86 & UINT32_C(0x1ffffff)); uint64_t x89 = (x87 + x84); uint64_t x90 = (x89 >> 26); uint32_t x91 = (uint32_t)(x89 & UINT32_C(0x3ffffff)); uint64_t x92 = (x90 + x83); uint64_t x93 = (x92 >> 25); uint32_t x94 = (uint32_t)(x92 & UINT32_C(0x1ffffff)); uint64_t x95 = (x93 + x82); uint64_t x96 = (x95 >> 26); uint32_t x97 = (uint32_t)(x95 & UINT32_C(0x3ffffff)); uint64_t x98 = (x96 + x81); uint64_t x99 = (x98 >> 25); uint32_t x100 = (uint32_t)(x98 & UINT32_C(0x1ffffff)); uint64_t x101 = (x99 + x80); uint64_t x102 = (x101 >> 26); uint32_t x103 = (uint32_t)(x101 & UINT32_C(0x3ffffff)); uint64_t x104 = (x102 + x79); uint64_t x105 = (x104 >> 25); uint32_t x106 = (uint32_t)(x104 & UINT32_C(0x1ffffff)); uint64_t x107 = (x105 + x78); uint64_t x108 = (x107 >> 26); uint32_t x109 = (uint32_t)(x107 & UINT32_C(0x3ffffff)); uint64_t x110 = (x108 + x77); uint64_t x111 = (x110 >> 25); uint32_t x112 = (uint32_t)(x110 & UINT32_C(0x1ffffff)); uint64_t x113 = (x111 * (uint64_t)UINT8_C(0x13)); uint64_t x114 = (x76 + x113); uint32_t x115 = (uint32_t)(x114 >> 26); uint32_t x116 = (uint32_t)(x114 & UINT32_C(0x3ffffff)); uint32_t x117 = (x115 + x88); uint32_t x118 = (x117 >> 25); uint32_t x119 = (x117 & UINT32_C(0x1ffffff)); uint32_t x120 = (x118 + x91); out1[0] = x116; out1[1] = x119; out1[2] = x120; out1[3] = x94; out1[4] = x97; out1[5] = x100; out1[6] = x103; out1[7] = x106; out1[8] = x109; out1[9] = x112; } /* * Input Bounds: * arg1: [[0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999]] * Output Bounds: * out1: [[0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333]] */ static void fiat_25519_carry(uint32_t out1[10], const uint32_t arg1[10]) { uint32_t x1 = (arg1[0]); uint32_t x2 = ((x1 >> 26) + (arg1[1])); uint32_t x3 = ((x2 >> 25) + (arg1[2])); uint32_t x4 = ((x3 >> 26) + (arg1[3])); uint32_t x5 = ((x4 >> 25) + (arg1[4])); uint32_t x6 = ((x5 >> 26) + (arg1[5])); uint32_t x7 = ((x6 >> 25) + (arg1[6])); uint32_t x8 = ((x7 >> 26) + (arg1[7])); uint32_t x9 = ((x8 >> 25) + (arg1[8])); uint32_t x10 = ((x9 >> 26) + (arg1[9])); uint32_t x11 = ((x1 & UINT32_C(0x3ffffff)) + ((x10 >> 25) * (uint32_t)UINT8_C(0x13))); uint32_t x12 = ((x11 >> 26) + (x2 & UINT32_C(0x1ffffff))); uint32_t x13 = (x11 & UINT32_C(0x3ffffff)); uint32_t x14 = (x12 & UINT32_C(0x1ffffff)); uint32_t x15 = ((x12 >> 25) + (x3 & UINT32_C(0x3ffffff))); uint32_t x16 = (x4 & UINT32_C(0x1ffffff)); uint32_t x17 = (x5 & UINT32_C(0x3ffffff)); uint32_t x18 = (x6 & UINT32_C(0x1ffffff)); uint32_t x19 = (x7 & UINT32_C(0x3ffffff)); uint32_t x20 = (x8 & UINT32_C(0x1ffffff)); uint32_t x21 = (x9 & UINT32_C(0x3ffffff)); uint32_t x22 = (x10 & UINT32_C(0x1ffffff)); out1[0] = x13; out1[1] = x14; out1[2] = x15; out1[3] = x16; out1[4] = x17; out1[5] = x18; out1[6] = x19; out1[7] = x20; out1[8] = x21; out1[9] = x22; } /* * Input Bounds: * arg1: [[0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333]] * arg2: [[0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333]] * Output Bounds: * out1: [[0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999]] */ static void fiat_25519_add(uint32_t out1[10], const uint32_t arg1[10], const uint32_t arg2[10]) { uint32_t x1 = ((arg1[0]) + (arg2[0])); uint32_t x2 = ((arg1[1]) + (arg2[1])); uint32_t x3 = ((arg1[2]) + (arg2[2])); uint32_t x4 = ((arg1[3]) + (arg2[3])); uint32_t x5 = ((arg1[4]) + (arg2[4])); uint32_t x6 = ((arg1[5]) + (arg2[5])); uint32_t x7 = ((arg1[6]) + (arg2[6])); uint32_t x8 = ((arg1[7]) + (arg2[7])); uint32_t x9 = ((arg1[8]) + (arg2[8])); uint32_t x10 = ((arg1[9]) + (arg2[9])); 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; out1[9] = x10; } /* * Input Bounds: * arg1: [[0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333]] * arg2: [[0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333]] * Output Bounds: * out1: [[0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999]] */ static void fiat_25519_sub(uint32_t out1[10], const uint32_t arg1[10], const uint32_t arg2[10]) { uint32_t x1 = ((UINT32_C(0x7ffffda) + (arg1[0])) - (arg2[0])); uint32_t x2 = ((UINT32_C(0x3fffffe) + (arg1[1])) - (arg2[1])); uint32_t x3 = ((UINT32_C(0x7fffffe) + (arg1[2])) - (arg2[2])); uint32_t x4 = ((UINT32_C(0x3fffffe) + (arg1[3])) - (arg2[3])); uint32_t x5 = ((UINT32_C(0x7fffffe) + (arg1[4])) - (arg2[4])); uint32_t x6 = ((UINT32_C(0x3fffffe) + (arg1[5])) - (arg2[5])); uint32_t x7 = ((UINT32_C(0x7fffffe) + (arg1[6])) - (arg2[6])); uint32_t x8 = ((UINT32_C(0x3fffffe) + (arg1[7])) - (arg2[7])); uint32_t x9 = ((UINT32_C(0x7fffffe) + (arg1[8])) - (arg2[8])); uint32_t x10 = ((UINT32_C(0x3fffffe) + (arg1[9])) - (arg2[9])); 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; out1[9] = x10; } /* * Input Bounds: * arg1: [[0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333]] * Output Bounds: * out1: [[0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999]] */ static void fiat_25519_opp(uint32_t out1[10], const uint32_t arg1[10]) { uint32_t x1 = (UINT32_C(0x7ffffda) - (arg1[0])); uint32_t x2 = (UINT32_C(0x3fffffe) - (arg1[1])); uint32_t x3 = (UINT32_C(0x7fffffe) - (arg1[2])); uint32_t x4 = (UINT32_C(0x3fffffe) - (arg1[3])); uint32_t x5 = (UINT32_C(0x7fffffe) - (arg1[4])); uint32_t x6 = (UINT32_C(0x3fffffe) - (arg1[5])); uint32_t x7 = (UINT32_C(0x7fffffe) - (arg1[6])); uint32_t x8 = (UINT32_C(0x3fffffe) - (arg1[7])); uint32_t x9 = (UINT32_C(0x7fffffe) - (arg1[8])); uint32_t x10 = (UINT32_C(0x3fffffe) - (arg1[9])); 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; out1[9] = x10; } /* * Input Bounds: * arg1: [[0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333]] * 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 ~> 0x7f]] */ static void fiat_25519_to_bytes(uint8_t out1[32], const uint32_t arg1[10]) { uint32_t x1; fiat_25519_uint1 x2; fiat_25519_subborrowx_u26(&x1, &x2, 0x0, (arg1[0]), UINT32_C(0x3ffffed)); uint32_t x3; fiat_25519_uint1 x4; fiat_25519_subborrowx_u25(&x3, &x4, x2, (arg1[1]), UINT32_C(0x1ffffff)); uint32_t x5; fiat_25519_uint1 x6; fiat_25519_subborrowx_u26(&x5, &x6, x4, (arg1[2]), UINT32_C(0x3ffffff)); uint32_t x7; fiat_25519_uint1 x8; fiat_25519_subborrowx_u25(&x7, &x8, x6, (arg1[3]), UINT32_C(0x1ffffff)); uint32_t x9; fiat_25519_uint1 x10; fiat_25519_subborrowx_u26(&x9, &x10, x8, (arg1[4]), UINT32_C(0x3ffffff)); uint32_t x11; fiat_25519_uint1 x12; fiat_25519_subborrowx_u25(&x11, &x12, x10, (arg1[5]), UINT32_C(0x1ffffff)); uint32_t x13; fiat_25519_uint1 x14; fiat_25519_subborrowx_u26(&x13, &x14, x12, (arg1[6]), UINT32_C(0x3ffffff)); uint32_t x15; fiat_25519_uint1 x16; fiat_25519_subborrowx_u25(&x15, &x16, x14, (arg1[7]), UINT32_C(0x1ffffff)); uint32_t x17; fiat_25519_uint1 x18; fiat_25519_subborrowx_u26(&x17, &x18, x16, (arg1[8]), UINT32_C(0x3ffffff)); uint32_t x19; fiat_25519_uint1 x20; fiat_25519_subborrowx_u25(&x19, &x20, x18, (arg1[9]), UINT32_C(0x1ffffff)); uint32_t x21; fiat_25519_cmovznz_u32(&x21, x20, 0x0, UINT32_C(0xffffffff)); uint32_t x22; fiat_25519_uint1 x23; fiat_25519_addcarryx_u26(&x22, &x23, 0x0, (x21 & UINT32_C(0x3ffffed)), x1); uint32_t x24; fiat_25519_uint1 x25; fiat_25519_addcarryx_u25(&x24, &x25, x23, (x21 & UINT32_C(0x1ffffff)), x3); uint32_t x26; fiat_25519_uint1 x27; fiat_25519_addcarryx_u26(&x26, &x27, x25, (x21 & UINT32_C(0x3ffffff)), x5); uint32_t x28; fiat_25519_uint1 x29; fiat_25519_addcarryx_u25(&x28, &x29, x27, (x21 & UINT32_C(0x1ffffff)), x7); uint32_t x30; fiat_25519_uint1 x31; fiat_25519_addcarryx_u26(&x30, &x31, x29, (x21 & UINT32_C(0x3ffffff)), x9); uint32_t x32; fiat_25519_uint1 x33; fiat_25519_addcarryx_u25(&x32, &x33, x31, (x21 & UINT32_C(0x1ffffff)), x11); uint32_t x34; fiat_25519_uint1 x35; fiat_25519_addcarryx_u26(&x34, &x35, x33, (x21 & UINT32_C(0x3ffffff)), x13); uint32_t x36; fiat_25519_uint1 x37; fiat_25519_addcarryx_u25(&x36, &x37, x35, (x21 & UINT32_C(0x1ffffff)), x15); uint32_t x38; fiat_25519_uint1 x39; fiat_25519_addcarryx_u26(&x38, &x39, x37, (x21 & UINT32_C(0x3ffffff)), x17); uint32_t x40; fiat_25519_uint1 x41; fiat_25519_addcarryx_u25(&x40, &x41, x39, (x21 & UINT32_C(0x1ffffff)), x19); uint32_t x42 = (x40 << 6); uint32_t x43 = (x38 << 4); uint32_t x44 = (x36 << 3); uint32_t x45 = (x34 * (uint32_t)0x2); uint32_t x46 = (x30 << 6); uint32_t x47 = (x28 << 5); uint32_t x48 = (x26 << 3); uint32_t x49 = (x24 << 2); uint32_t x50 = (x22 >> 8); uint8_t x51 = (uint8_t)(x22 & UINT8_C(0xff)); uint32_t x52 = (x50 >> 8); uint8_t x53 = (uint8_t)(x50 & UINT8_C(0xff)); uint8_t x54 = (uint8_t)(x52 >> 8); uint8_t x55 = (uint8_t)(x52 & UINT8_C(0xff)); uint32_t x56 = (x54 + x49); uint32_t x57 = (x56 >> 8); uint8_t x58 = (uint8_t)(x56 & UINT8_C(0xff)); uint32_t x59 = (x57 >> 8); uint8_t x60 = (uint8_t)(x57 & UINT8_C(0xff)); uint8_t x61 = (uint8_t)(x59 >> 8); uint8_t x62 = (uint8_t)(x59 & UINT8_C(0xff)); uint32_t x63 = (x61 + x48); uint32_t x64 = (x63 >> 8); uint8_t x65 = (uint8_t)(x63 & UINT8_C(0xff)); uint32_t x66 = (x64 >> 8); uint8_t x67 = (uint8_t)(x64 & UINT8_C(0xff)); uint8_t x68 = (uint8_t)(x66 >> 8); uint8_t x69 = (uint8_t)(x66 & UINT8_C(0xff)); uint32_t x70 = (x68 + x47); uint32_t x71 = (x70 >> 8); uint8_t x72 = (uint8_t)(x70 & UINT8_C(0xff)); uint32_t x73 = (x71 >> 8); uint8_t x74 = (uint8_t)(x71 & UINT8_C(0xff)); uint8_t x75 = (uint8_t)(x73 >> 8); uint8_t x76 = (uint8_t)(x73 & UINT8_C(0xff)); uint32_t x77 = (x75 + x46); uint32_t x78 = (x77 >> 8); uint8_t x79 = (uint8_t)(x77 & UINT8_C(0xff)); uint32_t x80 = (x78 >> 8); uint8_t x81 = (uint8_t)(x78 & UINT8_C(0xff)); uint8_t x82 = (uint8_t)(x80 >> 8); uint8_t x83 = (uint8_t)(x80 & UINT8_C(0xff)); uint8_t x84 = (uint8_t)(x82 & UINT8_C(0xff)); uint32_t x85 = (x32 >> 8); uint8_t x86 = (uint8_t)(x32 & UINT8_C(0xff)); uint32_t x87 = (x85 >> 8); uint8_t x88 = (uint8_t)(x85 & UINT8_C(0xff)); fiat_25519_uint1 x89 = (fiat_25519_uint1)(x87 >> 8); uint8_t x90 = (uint8_t)(x87 & UINT8_C(0xff)); uint32_t x91 = (x89 + x45); uint32_t x92 = (x91 >> 8); uint8_t x93 = (uint8_t)(x91 & UINT8_C(0xff)); uint32_t x94 = (x92 >> 8); uint8_t x95 = (uint8_t)(x92 & UINT8_C(0xff)); uint8_t x96 = (uint8_t)(x94 >> 8); uint8_t x97 = (uint8_t)(x94 & UINT8_C(0xff)); uint32_t x98 = (x96 + x44); uint32_t x99 = (x98 >> 8); uint8_t x100 = (uint8_t)(x98 & UINT8_C(0xff)); uint32_t x101 = (x99 >> 8); uint8_t x102 = (uint8_t)(x99 & UINT8_C(0xff)); uint8_t x103 = (uint8_t)(x101 >> 8); uint8_t x104 = (uint8_t)(x101 & UINT8_C(0xff)); uint32_t x105 = (x103 + x43); uint32_t x106 = (x105 >> 8); uint8_t x107 = (uint8_t)(x105 & UINT8_C(0xff)); uint32_t x108 = (x106 >> 8); uint8_t x109 = (uint8_t)(x106 & UINT8_C(0xff)); uint8_t x110 = (uint8_t)(x108 >> 8); uint8_t x111 = (uint8_t)(x108 & UINT8_C(0xff)); uint32_t x112 = (x110 + x42); uint32_t x113 = (x112 >> 8); uint8_t x114 = (uint8_t)(x112 & UINT8_C(0xff)); uint32_t x115 = (x113 >> 8); uint8_t x116 = (uint8_t)(x113 & UINT8_C(0xff)); uint8_t x117 = (uint8_t)(x115 >> 8); uint8_t x118 = (uint8_t)(x115 & UINT8_C(0xff)); out1[0] = x51; out1[1] = x53; out1[2] = x55; out1[3] = x58; out1[4] = x60; out1[5] = x62; out1[6] = x65; out1[7] = x67; out1[8] = x69; out1[9] = x72; out1[10] = x74; out1[11] = x76; out1[12] = x79; out1[13] = x81; out1[14] = x83; out1[15] = x84; out1[16] = x86; out1[17] = x88; out1[18] = x90; out1[19] = x93; out1[20] = x95; out1[21] = x97; out1[22] = x100; out1[23] = x102; out1[24] = x104; out1[25] = x107; out1[26] = x109; out1[27] = x111; out1[28] = x114; out1[29] = x116; out1[30] = x118; out1[31] = x117; } /* * 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 ~> 0x7f]] * Output Bounds: * out1: [[0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333]] */ static void fiat_25519_from_bytes(uint32_t out1[10], const uint8_t arg1[32]) { uint32_t x1 = ((uint32_t)(arg1[31]) << 18); uint32_t x2 = ((uint32_t)(arg1[30]) << 10); uint32_t x3 = ((uint32_t)(arg1[29]) << 2); uint32_t x4 = ((uint32_t)(arg1[28]) << 20); uint32_t x5 = ((uint32_t)(arg1[27]) << 12); uint32_t x6 = ((uint32_t)(arg1[26]) << 4); uint32_t x7 = ((uint32_t)(arg1[25]) << 21); uint32_t x8 = ((uint32_t)(arg1[24]) << 13); uint32_t x9 = ((uint32_t)(arg1[23]) << 5); uint32_t x10 = ((uint32_t)(arg1[22]) << 23); uint32_t x11 = ((uint32_t)(arg1[21]) << 15); uint32_t x12 = ((uint32_t)(arg1[20]) << 7); uint32_t x13 = ((uint32_t)(arg1[19]) << 24); uint32_t x14 = ((uint32_t)(arg1[18]) << 16); uint32_t x15 = ((uint32_t)(arg1[17]) << 8); uint8_t x16 = (arg1[16]); uint32_t x17 = ((uint32_t)(arg1[15]) << 18); uint32_t x18 = ((uint32_t)(arg1[14]) << 10); uint32_t x19 = ((uint32_t)(arg1[13]) << 2); uint32_t x20 = ((uint32_t)(arg1[12]) << 19); uint32_t x21 = ((uint32_t)(arg1[11]) << 11); uint32_t x22 = ((uint32_t)(arg1[10]) << 3); uint32_t x23 = ((uint32_t)(arg1[9]) << 21); uint32_t x24 = ((uint32_t)(arg1[8]) << 13); uint32_t x25 = ((uint32_t)(arg1[7]) << 5); uint32_t x26 = ((uint32_t)(arg1[6]) << 22); uint32_t x27 = ((uint32_t)(arg1[5]) << 14); uint32_t x28 = ((uint32_t)(arg1[4]) << 6); uint32_t x29 = ((uint32_t)(arg1[3]) << 24); uint32_t x30 = ((uint32_t)(arg1[2]) << 16); uint32_t x31 = ((uint32_t)(arg1[1]) << 8); uint8_t x32 = (arg1[0]); uint32_t x33 = (x32 + (x31 + (x30 + x29))); uint8_t x34 = (uint8_t)(x33 >> 26); uint32_t x35 = (x33 & UINT32_C(0x3ffffff)); uint32_t x36 = (x3 + (x2 + x1)); uint32_t x37 = (x6 + (x5 + x4)); uint32_t x38 = (x9 + (x8 + x7)); uint32_t x39 = (x12 + (x11 + x10)); uint32_t x40 = (x16 + (x15 + (x14 + x13))); uint32_t x41 = (x19 + (x18 + x17)); uint32_t x42 = (x22 + (x21 + x20)); uint32_t x43 = (x25 + (x24 + x23)); uint32_t x44 = (x28 + (x27 + x26)); uint32_t x45 = (x34 + x44); uint8_t x46 = (uint8_t)(x45 >> 25); uint32_t x47 = (x45 & UINT32_C(0x1ffffff)); uint32_t x48 = (x46 + x43); uint8_t x49 = (uint8_t)(x48 >> 26); uint32_t x50 = (x48 & UINT32_C(0x3ffffff)); uint32_t x51 = (x49 + x42); uint8_t x52 = (uint8_t)(x51 >> 25); uint32_t x53 = (x51 & UINT32_C(0x1ffffff)); uint32_t x54 = (x52 + x41); uint32_t x55 = (x54 & UINT32_C(0x3ffffff)); uint8_t x56 = (uint8_t)(x40 >> 25); uint32_t x57 = (x40 & UINT32_C(0x1ffffff)); uint32_t x58 = (x56 + x39); uint8_t x59 = (uint8_t)(x58 >> 26); uint32_t x60 = (x58 & UINT32_C(0x3ffffff)); uint32_t x61 = (x59 + x38); uint8_t x62 = (uint8_t)(x61 >> 25); uint32_t x63 = (x61 & UINT32_C(0x1ffffff)); uint32_t x64 = (x62 + x37); uint8_t x65 = (uint8_t)(x64 >> 26); uint32_t x66 = (x64 & UINT32_C(0x3ffffff)); uint32_t x67 = (x65 + x36); out1[0] = x35; out1[1] = x47; out1[2] = x50; out1[3] = x53; out1[4] = x55; out1[5] = x57; out1[6] = x60; out1[7] = x63; out1[8] = x66; out1[9] = x67; } #endif /* not defined(BORINGSSL_CURVE25519_64BIT) */