/* Autogenerated */ /* curve description: p256 */ /* requested operations: (all) */ /* m = 0xffffffff00000001000000000000000000000000ffffffffffffffffffffffff (from "2^256 - 2^224 + 2^192 + 2^96 - 1") */ /* machine_wordsize = 32 (from "32") */ /* */ /* NOTE: In addition to the bounds specified above each function, all */ /* functions synthesized for this Montgomery arithmetic require the */ /* input to be strictly less than the prime modulus (m), and also */ /* require the input to be in the unique saturated representation. */ /* All functions also ensure that these two properties are true of */ /* return values. */ #include typedef unsigned char fiat_p256_uint1; typedef signed char fiat_p256_int1; /* * The function fiat_p256_addcarryx_u32 is an addition with carry. * Postconditions: * out1 = (arg1 + arg2 + arg3) mod 2^32 * out2 = ⌊(arg1 + arg2 + arg3) / 2^32⌋ * * Input Bounds: * arg1: [0x0 ~> 0x1] * arg2: [0x0 ~> 0xffffffff] * arg3: [0x0 ~> 0xffffffff] * Output Bounds: * out1: [0x0 ~> 0xffffffff] * out2: [0x0 ~> 0x1] */ static void fiat_p256_addcarryx_u32(uint32_t* out1, fiat_p256_uint1* out2, fiat_p256_uint1 arg1, uint32_t arg2, uint32_t arg3) { uint64_t x1 = ((arg1 + (uint64_t)arg2) + arg3); uint32_t x2 = (uint32_t)(x1 & UINT32_C(0xffffffff)); fiat_p256_uint1 x3 = (fiat_p256_uint1)(x1 >> 32); *out1 = x2; *out2 = x3; } /* * The function fiat_p256_subborrowx_u32 is a subtraction with borrow. * Postconditions: * out1 = (-arg1 + arg2 + -arg3) mod 2^32 * out2 = -⌊(-arg1 + arg2 + -arg3) / 2^32⌋ * * Input Bounds: * arg1: [0x0 ~> 0x1] * arg2: [0x0 ~> 0xffffffff] * arg3: [0x0 ~> 0xffffffff] * Output Bounds: * out1: [0x0 ~> 0xffffffff] * out2: [0x0 ~> 0x1] */ static void fiat_p256_subborrowx_u32(uint32_t* out1, fiat_p256_uint1* out2, fiat_p256_uint1 arg1, uint32_t arg2, uint32_t arg3) { int64_t x1 = ((arg2 - (int64_t)arg1) - arg3); fiat_p256_int1 x2 = (fiat_p256_int1)(x1 >> 32); uint32_t x3 = (uint32_t)(x1 & UINT32_C(0xffffffff)); *out1 = x3; *out2 = (fiat_p256_uint1)(0x0 - x2); } /* * The function fiat_p256_mulx_u32 is a multiplication, returning the full double-width result. * Postconditions: * out1 = (arg1 * arg2) mod 2^32 * out2 = ⌊arg1 * arg2 / 2^32⌋ * * Input Bounds: * arg1: [0x0 ~> 0xffffffff] * arg2: [0x0 ~> 0xffffffff] * Output Bounds: * out1: [0x0 ~> 0xffffffff] * out2: [0x0 ~> 0xffffffff] */ static void fiat_p256_mulx_u32(uint32_t* out1, uint32_t* out2, uint32_t arg1, uint32_t arg2) { uint64_t x1 = ((uint64_t)arg1 * arg2); uint32_t x2 = (uint32_t)(x1 & UINT32_C(0xffffffff)); uint32_t x3 = (uint32_t)(x1 >> 32); *out1 = x2; *out2 = x3; } /* * The function fiat_p256_cmovznz_u32 is a single-word conditional move. * Postconditions: * out1 = (if arg1 = 0 then arg2 else arg3) * * Input Bounds: * arg1: [0x0 ~> 0x1] * arg2: [0x0 ~> 0xffffffff] * arg3: [0x0 ~> 0xffffffff] * Output Bounds: * out1: [0x0 ~> 0xffffffff] */ static void fiat_p256_cmovznz_u32(uint32_t* out1, fiat_p256_uint1 arg1, uint32_t arg2, uint32_t arg3) { fiat_p256_uint1 x1 = (!(!arg1)); uint32_t x2 = ((fiat_p256_int1)(0x0 - x1) & UINT32_C(0xffffffff)); uint32_t x3 = ((x2 & arg3) | ((~x2) & arg2)); *out1 = x3; } /* * The function fiat_p256_mul multiplies two field elements in the Montgomery domain. * Preconditions: * 0 ≤ eval arg1 < m * 0 ≤ eval arg2 < m * Postconditions: * eval (from_montgomery out1) mod m = (eval (from_montgomery arg1) * eval (from_montgomery arg2)) mod m * 0 ≤ eval out1 < m * * Input Bounds: * arg1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] * arg2: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] * Output Bounds: * out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] */ static void fiat_p256_mul(uint32_t out1[8], const uint32_t arg1[8], const uint32_t arg2[8]) { uint32_t x1 = (arg1[1]); uint32_t x2 = (arg1[2]); uint32_t x3 = (arg1[3]); uint32_t x4 = (arg1[4]); uint32_t x5 = (arg1[5]); uint32_t x6 = (arg1[6]); uint32_t x7 = (arg1[7]); uint32_t x8 = (arg1[0]); uint32_t x9; uint32_t x10; fiat_p256_mulx_u32(&x9, &x10, x8, (arg2[7])); uint32_t x11; uint32_t x12; fiat_p256_mulx_u32(&x11, &x12, x8, (arg2[6])); uint32_t x13; uint32_t x14; fiat_p256_mulx_u32(&x13, &x14, x8, (arg2[5])); uint32_t x15; uint32_t x16; fiat_p256_mulx_u32(&x15, &x16, x8, (arg2[4])); uint32_t x17; uint32_t x18; fiat_p256_mulx_u32(&x17, &x18, x8, (arg2[3])); uint32_t x19; uint32_t x20; fiat_p256_mulx_u32(&x19, &x20, x8, (arg2[2])); uint32_t x21; uint32_t x22; fiat_p256_mulx_u32(&x21, &x22, x8, (arg2[1])); uint32_t x23; uint32_t x24; fiat_p256_mulx_u32(&x23, &x24, x8, (arg2[0])); uint32_t x25; fiat_p256_uint1 x26; fiat_p256_addcarryx_u32(&x25, &x26, 0x0, x24, x21); uint32_t x27; fiat_p256_uint1 x28; fiat_p256_addcarryx_u32(&x27, &x28, x26, x22, x19); uint32_t x29; fiat_p256_uint1 x30; fiat_p256_addcarryx_u32(&x29, &x30, x28, x20, x17); uint32_t x31; fiat_p256_uint1 x32; fiat_p256_addcarryx_u32(&x31, &x32, x30, x18, x15); uint32_t x33; fiat_p256_uint1 x34; fiat_p256_addcarryx_u32(&x33, &x34, x32, x16, x13); uint32_t x35; fiat_p256_uint1 x36; fiat_p256_addcarryx_u32(&x35, &x36, x34, x14, x11); uint32_t x37; fiat_p256_uint1 x38; fiat_p256_addcarryx_u32(&x37, &x38, x36, x12, x9); uint32_t x39; fiat_p256_uint1 x40; fiat_p256_addcarryx_u32(&x39, &x40, x38, x10, 0x0); uint32_t x41; uint32_t x42; fiat_p256_mulx_u32(&x41, &x42, x23, UINT32_C(0xffffffff)); uint32_t x43; uint32_t x44; fiat_p256_mulx_u32(&x43, &x44, x23, UINT32_C(0xffffffff)); uint32_t x45; uint32_t x46; fiat_p256_mulx_u32(&x45, &x46, x23, UINT32_C(0xffffffff)); uint32_t x47; uint32_t x48; fiat_p256_mulx_u32(&x47, &x48, x23, UINT32_C(0xffffffff)); uint32_t x49; fiat_p256_uint1 x50; fiat_p256_addcarryx_u32(&x49, &x50, 0x0, x48, x45); uint32_t x51; fiat_p256_uint1 x52; fiat_p256_addcarryx_u32(&x51, &x52, x50, x46, x43); uint32_t x53; fiat_p256_uint1 x54; fiat_p256_addcarryx_u32(&x53, &x54, x52, x44, 0x0); uint32_t x55; fiat_p256_uint1 x56; fiat_p256_addcarryx_u32(&x55, &x56, 0x0, x23, x47); uint32_t x57; fiat_p256_uint1 x58; fiat_p256_addcarryx_u32(&x57, &x58, x56, x25, x49); uint32_t x59; fiat_p256_uint1 x60; fiat_p256_addcarryx_u32(&x59, &x60, x58, x27, x51); uint32_t x61; fiat_p256_uint1 x62; fiat_p256_addcarryx_u32(&x61, &x62, x60, x29, x53); uint32_t x63; fiat_p256_uint1 x64; fiat_p256_addcarryx_u32(&x63, &x64, x62, x31, 0x0); uint32_t x65; fiat_p256_uint1 x66; fiat_p256_addcarryx_u32(&x65, &x66, x64, x33, 0x0); uint32_t x67; fiat_p256_uint1 x68; fiat_p256_addcarryx_u32(&x67, &x68, x66, x35, x23); uint32_t x69; fiat_p256_uint1 x70; fiat_p256_addcarryx_u32(&x69, &x70, x68, x37, x41); uint32_t x71; fiat_p256_uint1 x72; fiat_p256_addcarryx_u32(&x71, &x72, x70, x39, x42); uint32_t x73; fiat_p256_uint1 x74; fiat_p256_addcarryx_u32(&x73, &x74, x72, 0x0, 0x0); uint32_t x75; uint32_t x76; fiat_p256_mulx_u32(&x75, &x76, x1, (arg2[7])); uint32_t x77; uint32_t x78; fiat_p256_mulx_u32(&x77, &x78, x1, (arg2[6])); uint32_t x79; uint32_t x80; fiat_p256_mulx_u32(&x79, &x80, x1, (arg2[5])); uint32_t x81; uint32_t x82; fiat_p256_mulx_u32(&x81, &x82, x1, (arg2[4])); uint32_t x83; uint32_t x84; fiat_p256_mulx_u32(&x83, &x84, x1, (arg2[3])); uint32_t x85; uint32_t x86; fiat_p256_mulx_u32(&x85, &x86, x1, (arg2[2])); uint32_t x87; uint32_t x88; fiat_p256_mulx_u32(&x87, &x88, x1, (arg2[1])); uint32_t x89; uint32_t x90; fiat_p256_mulx_u32(&x89, &x90, x1, (arg2[0])); uint32_t x91; fiat_p256_uint1 x92; fiat_p256_addcarryx_u32(&x91, &x92, 0x0, x90, x87); uint32_t x93; fiat_p256_uint1 x94; fiat_p256_addcarryx_u32(&x93, &x94, x92, x88, x85); uint32_t x95; fiat_p256_uint1 x96; fiat_p256_addcarryx_u32(&x95, &x96, x94, x86, x83); uint32_t x97; fiat_p256_uint1 x98; fiat_p256_addcarryx_u32(&x97, &x98, x96, x84, x81); uint32_t x99; fiat_p256_uint1 x100; fiat_p256_addcarryx_u32(&x99, &x100, x98, x82, x79); uint32_t x101; fiat_p256_uint1 x102; fiat_p256_addcarryx_u32(&x101, &x102, x100, x80, x77); uint32_t x103; fiat_p256_uint1 x104; fiat_p256_addcarryx_u32(&x103, &x104, x102, x78, x75); uint32_t x105; fiat_p256_uint1 x106; fiat_p256_addcarryx_u32(&x105, &x106, x104, x76, 0x0); uint32_t x107; fiat_p256_uint1 x108; fiat_p256_addcarryx_u32(&x107, &x108, 0x0, x57, x89); uint32_t x109; fiat_p256_uint1 x110; fiat_p256_addcarryx_u32(&x109, &x110, x108, x59, x91); uint32_t x111; fiat_p256_uint1 x112; fiat_p256_addcarryx_u32(&x111, &x112, x110, x61, x93); uint32_t x113; fiat_p256_uint1 x114; fiat_p256_addcarryx_u32(&x113, &x114, x112, x63, x95); uint32_t x115; fiat_p256_uint1 x116; fiat_p256_addcarryx_u32(&x115, &x116, x114, x65, x97); uint32_t x117; fiat_p256_uint1 x118; fiat_p256_addcarryx_u32(&x117, &x118, x116, x67, x99); uint32_t x119; fiat_p256_uint1 x120; fiat_p256_addcarryx_u32(&x119, &x120, x118, x69, x101); uint32_t x121; fiat_p256_uint1 x122; fiat_p256_addcarryx_u32(&x121, &x122, x120, x71, x103); uint32_t x123; fiat_p256_uint1 x124; fiat_p256_addcarryx_u32(&x123, &x124, x122, (fiat_p256_uint1)x73, x105); uint32_t x125; uint32_t x126; fiat_p256_mulx_u32(&x125, &x126, x107, UINT32_C(0xffffffff)); uint32_t x127; uint32_t x128; fiat_p256_mulx_u32(&x127, &x128, x107, UINT32_C(0xffffffff)); uint32_t x129; uint32_t x130; fiat_p256_mulx_u32(&x129, &x130, x107, UINT32_C(0xffffffff)); uint32_t x131; uint32_t x132; fiat_p256_mulx_u32(&x131, &x132, x107, UINT32_C(0xffffffff)); uint32_t x133; fiat_p256_uint1 x134; fiat_p256_addcarryx_u32(&x133, &x134, 0x0, x132, x129); uint32_t x135; fiat_p256_uint1 x136; fiat_p256_addcarryx_u32(&x135, &x136, x134, x130, x127); uint32_t x137; fiat_p256_uint1 x138; fiat_p256_addcarryx_u32(&x137, &x138, x136, x128, 0x0); uint32_t x139; fiat_p256_uint1 x140; fiat_p256_addcarryx_u32(&x139, &x140, 0x0, x107, x131); uint32_t x141; fiat_p256_uint1 x142; fiat_p256_addcarryx_u32(&x141, &x142, x140, x109, x133); uint32_t x143; fiat_p256_uint1 x144; fiat_p256_addcarryx_u32(&x143, &x144, x142, x111, x135); uint32_t x145; fiat_p256_uint1 x146; fiat_p256_addcarryx_u32(&x145, &x146, x144, x113, x137); uint32_t x147; fiat_p256_uint1 x148; fiat_p256_addcarryx_u32(&x147, &x148, x146, x115, 0x0); uint32_t x149; fiat_p256_uint1 x150; fiat_p256_addcarryx_u32(&x149, &x150, x148, x117, 0x0); uint32_t x151; fiat_p256_uint1 x152; fiat_p256_addcarryx_u32(&x151, &x152, x150, x119, x107); uint32_t x153; fiat_p256_uint1 x154; fiat_p256_addcarryx_u32(&x153, &x154, x152, x121, x125); uint32_t x155; fiat_p256_uint1 x156; fiat_p256_addcarryx_u32(&x155, &x156, x154, x123, x126); uint32_t x157; fiat_p256_uint1 x158; fiat_p256_addcarryx_u32(&x157, &x158, x156, x124, 0x0); uint32_t x159; uint32_t x160; fiat_p256_mulx_u32(&x159, &x160, x2, (arg2[7])); uint32_t x161; uint32_t x162; fiat_p256_mulx_u32(&x161, &x162, x2, (arg2[6])); uint32_t x163; uint32_t x164; fiat_p256_mulx_u32(&x163, &x164, x2, (arg2[5])); uint32_t x165; uint32_t x166; fiat_p256_mulx_u32(&x165, &x166, x2, (arg2[4])); uint32_t x167; uint32_t x168; fiat_p256_mulx_u32(&x167, &x168, x2, (arg2[3])); uint32_t x169; uint32_t x170; fiat_p256_mulx_u32(&x169, &x170, x2, (arg2[2])); uint32_t x171; uint32_t x172; fiat_p256_mulx_u32(&x171, &x172, x2, (arg2[1])); uint32_t x173; uint32_t x174; fiat_p256_mulx_u32(&x173, &x174, x2, (arg2[0])); uint32_t x175; fiat_p256_uint1 x176; fiat_p256_addcarryx_u32(&x175, &x176, 0x0, x174, x171); uint32_t x177; fiat_p256_uint1 x178; fiat_p256_addcarryx_u32(&x177, &x178, x176, x172, x169); uint32_t x179; fiat_p256_uint1 x180; fiat_p256_addcarryx_u32(&x179, &x180, x178, x170, x167); uint32_t x181; fiat_p256_uint1 x182; fiat_p256_addcarryx_u32(&x181, &x182, x180, x168, x165); uint32_t x183; fiat_p256_uint1 x184; fiat_p256_addcarryx_u32(&x183, &x184, x182, x166, x163); uint32_t x185; fiat_p256_uint1 x186; fiat_p256_addcarryx_u32(&x185, &x186, x184, x164, x161); uint32_t x187; fiat_p256_uint1 x188; fiat_p256_addcarryx_u32(&x187, &x188, x186, x162, x159); uint32_t x189; fiat_p256_uint1 x190; fiat_p256_addcarryx_u32(&x189, &x190, x188, x160, 0x0); uint32_t x191; fiat_p256_uint1 x192; fiat_p256_addcarryx_u32(&x191, &x192, 0x0, x141, x173); uint32_t x193; fiat_p256_uint1 x194; fiat_p256_addcarryx_u32(&x193, &x194, x192, x143, x175); uint32_t x195; fiat_p256_uint1 x196; fiat_p256_addcarryx_u32(&x195, &x196, x194, x145, x177); uint32_t x197; fiat_p256_uint1 x198; fiat_p256_addcarryx_u32(&x197, &x198, x196, x147, x179); uint32_t x199; fiat_p256_uint1 x200; fiat_p256_addcarryx_u32(&x199, &x200, x198, x149, x181); uint32_t x201; fiat_p256_uint1 x202; fiat_p256_addcarryx_u32(&x201, &x202, x200, x151, x183); uint32_t x203; fiat_p256_uint1 x204; fiat_p256_addcarryx_u32(&x203, &x204, x202, x153, x185); uint32_t x205; fiat_p256_uint1 x206; fiat_p256_addcarryx_u32(&x205, &x206, x204, x155, x187); uint32_t x207; fiat_p256_uint1 x208; fiat_p256_addcarryx_u32(&x207, &x208, x206, x157, x189); uint32_t x209; uint32_t x210; fiat_p256_mulx_u32(&x209, &x210, x191, UINT32_C(0xffffffff)); uint32_t x211; uint32_t x212; fiat_p256_mulx_u32(&x211, &x212, x191, UINT32_C(0xffffffff)); uint32_t x213; uint32_t x214; fiat_p256_mulx_u32(&x213, &x214, x191, UINT32_C(0xffffffff)); uint32_t x215; uint32_t x216; fiat_p256_mulx_u32(&x215, &x216, x191, UINT32_C(0xffffffff)); uint32_t x217; fiat_p256_uint1 x218; fiat_p256_addcarryx_u32(&x217, &x218, 0x0, x216, x213); uint32_t x219; fiat_p256_uint1 x220; fiat_p256_addcarryx_u32(&x219, &x220, x218, x214, x211); uint32_t x221; fiat_p256_uint1 x222; fiat_p256_addcarryx_u32(&x221, &x222, x220, x212, 0x0); uint32_t x223; fiat_p256_uint1 x224; fiat_p256_addcarryx_u32(&x223, &x224, 0x0, x191, x215); uint32_t x225; fiat_p256_uint1 x226; fiat_p256_addcarryx_u32(&x225, &x226, x224, x193, x217); uint32_t x227; fiat_p256_uint1 x228; fiat_p256_addcarryx_u32(&x227, &x228, x226, x195, x219); uint32_t x229; fiat_p256_uint1 x230; fiat_p256_addcarryx_u32(&x229, &x230, x228, x197, x221); uint32_t x231; fiat_p256_uint1 x232; fiat_p256_addcarryx_u32(&x231, &x232, x230, x199, 0x0); uint32_t x233; fiat_p256_uint1 x234; fiat_p256_addcarryx_u32(&x233, &x234, x232, x201, 0x0); uint32_t x235; fiat_p256_uint1 x236; fiat_p256_addcarryx_u32(&x235, &x236, x234, x203, x191); uint32_t x237; fiat_p256_uint1 x238; fiat_p256_addcarryx_u32(&x237, &x238, x236, x205, x209); uint32_t x239; fiat_p256_uint1 x240; fiat_p256_addcarryx_u32(&x239, &x240, x238, x207, x210); uint32_t x241; fiat_p256_uint1 x242; fiat_p256_addcarryx_u32(&x241, &x242, x240, x208, 0x0); uint32_t x243; uint32_t x244; fiat_p256_mulx_u32(&x243, &x244, x3, (arg2[7])); uint32_t x245; uint32_t x246; fiat_p256_mulx_u32(&x245, &x246, x3, (arg2[6])); uint32_t x247; uint32_t x248; fiat_p256_mulx_u32(&x247, &x248, x3, (arg2[5])); uint32_t x249; uint32_t x250; fiat_p256_mulx_u32(&x249, &x250, x3, (arg2[4])); uint32_t x251; uint32_t x252; fiat_p256_mulx_u32(&x251, &x252, x3, (arg2[3])); uint32_t x253; uint32_t x254; fiat_p256_mulx_u32(&x253, &x254, x3, (arg2[2])); uint32_t x255; uint32_t x256; fiat_p256_mulx_u32(&x255, &x256, x3, (arg2[1])); uint32_t x257; uint32_t x258; fiat_p256_mulx_u32(&x257, &x258, x3, (arg2[0])); uint32_t x259; fiat_p256_uint1 x260; fiat_p256_addcarryx_u32(&x259, &x260, 0x0, x258, x255); uint32_t x261; fiat_p256_uint1 x262; fiat_p256_addcarryx_u32(&x261, &x262, x260, x256, x253); uint32_t x263; fiat_p256_uint1 x264; fiat_p256_addcarryx_u32(&x263, &x264, x262, x254, x251); uint32_t x265; fiat_p256_uint1 x266; fiat_p256_addcarryx_u32(&x265, &x266, x264, x252, x249); uint32_t x267; fiat_p256_uint1 x268; fiat_p256_addcarryx_u32(&x267, &x268, x266, x250, x247); uint32_t x269; fiat_p256_uint1 x270; fiat_p256_addcarryx_u32(&x269, &x270, x268, x248, x245); uint32_t x271; fiat_p256_uint1 x272; fiat_p256_addcarryx_u32(&x271, &x272, x270, x246, x243); uint32_t x273; fiat_p256_uint1 x274; fiat_p256_addcarryx_u32(&x273, &x274, x272, x244, 0x0); uint32_t x275; fiat_p256_uint1 x276; fiat_p256_addcarryx_u32(&x275, &x276, 0x0, x225, x257); uint32_t x277; fiat_p256_uint1 x278; fiat_p256_addcarryx_u32(&x277, &x278, x276, x227, x259); uint32_t x279; fiat_p256_uint1 x280; fiat_p256_addcarryx_u32(&x279, &x280, x278, x229, x261); uint32_t x281; fiat_p256_uint1 x282; fiat_p256_addcarryx_u32(&x281, &x282, x280, x231, x263); uint32_t x283; fiat_p256_uint1 x284; fiat_p256_addcarryx_u32(&x283, &x284, x282, x233, x265); uint32_t x285; fiat_p256_uint1 x286; fiat_p256_addcarryx_u32(&x285, &x286, x284, x235, x267); uint32_t x287; fiat_p256_uint1 x288; fiat_p256_addcarryx_u32(&x287, &x288, x286, x237, x269); uint32_t x289; fiat_p256_uint1 x290; fiat_p256_addcarryx_u32(&x289, &x290, x288, x239, x271); uint32_t x291; fiat_p256_uint1 x292; fiat_p256_addcarryx_u32(&x291, &x292, x290, x241, x273); uint32_t x293; uint32_t x294; fiat_p256_mulx_u32(&x293, &x294, x275, UINT32_C(0xffffffff)); uint32_t x295; uint32_t x296; fiat_p256_mulx_u32(&x295, &x296, x275, UINT32_C(0xffffffff)); uint32_t x297; uint32_t x298; fiat_p256_mulx_u32(&x297, &x298, x275, UINT32_C(0xffffffff)); uint32_t x299; uint32_t x300; fiat_p256_mulx_u32(&x299, &x300, x275, UINT32_C(0xffffffff)); uint32_t x301; fiat_p256_uint1 x302; fiat_p256_addcarryx_u32(&x301, &x302, 0x0, x300, x297); uint32_t x303; fiat_p256_uint1 x304; fiat_p256_addcarryx_u32(&x303, &x304, x302, x298, x295); uint32_t x305; fiat_p256_uint1 x306; fiat_p256_addcarryx_u32(&x305, &x306, x304, x296, 0x0); uint32_t x307; fiat_p256_uint1 x308; fiat_p256_addcarryx_u32(&x307, &x308, 0x0, x275, x299); uint32_t x309; fiat_p256_uint1 x310; fiat_p256_addcarryx_u32(&x309, &x310, x308, x277, x301); uint32_t x311; fiat_p256_uint1 x312; fiat_p256_addcarryx_u32(&x311, &x312, x310, x279, x303); uint32_t x313; fiat_p256_uint1 x314; fiat_p256_addcarryx_u32(&x313, &x314, x312, x281, x305); uint32_t x315; fiat_p256_uint1 x316; fiat_p256_addcarryx_u32(&x315, &x316, x314, x283, 0x0); uint32_t x317; fiat_p256_uint1 x318; fiat_p256_addcarryx_u32(&x317, &x318, x316, x285, 0x0); uint32_t x319; fiat_p256_uint1 x320; fiat_p256_addcarryx_u32(&x319, &x320, x318, x287, x275); uint32_t x321; fiat_p256_uint1 x322; fiat_p256_addcarryx_u32(&x321, &x322, x320, x289, x293); uint32_t x323; fiat_p256_uint1 x324; fiat_p256_addcarryx_u32(&x323, &x324, x322, x291, x294); uint32_t x325; fiat_p256_uint1 x326; fiat_p256_addcarryx_u32(&x325, &x326, x324, x292, 0x0); uint32_t x327; uint32_t x328; fiat_p256_mulx_u32(&x327, &x328, x4, (arg2[7])); uint32_t x329; uint32_t x330; fiat_p256_mulx_u32(&x329, &x330, x4, (arg2[6])); uint32_t x331; uint32_t x332; fiat_p256_mulx_u32(&x331, &x332, x4, (arg2[5])); uint32_t x333; uint32_t x334; fiat_p256_mulx_u32(&x333, &x334, x4, (arg2[4])); uint32_t x335; uint32_t x336; fiat_p256_mulx_u32(&x335, &x336, x4, (arg2[3])); uint32_t x337; uint32_t x338; fiat_p256_mulx_u32(&x337, &x338, x4, (arg2[2])); uint32_t x339; uint32_t x340; fiat_p256_mulx_u32(&x339, &x340, x4, (arg2[1])); uint32_t x341; uint32_t x342; fiat_p256_mulx_u32(&x341, &x342, x4, (arg2[0])); uint32_t x343; fiat_p256_uint1 x344; fiat_p256_addcarryx_u32(&x343, &x344, 0x0, x342, x339); uint32_t x345; fiat_p256_uint1 x346; fiat_p256_addcarryx_u32(&x345, &x346, x344, x340, x337); uint32_t x347; fiat_p256_uint1 x348; fiat_p256_addcarryx_u32(&x347, &x348, x346, x338, x335); uint32_t x349; fiat_p256_uint1 x350; fiat_p256_addcarryx_u32(&x349, &x350, x348, x336, x333); uint32_t x351; fiat_p256_uint1 x352; fiat_p256_addcarryx_u32(&x351, &x352, x350, x334, x331); uint32_t x353; fiat_p256_uint1 x354; fiat_p256_addcarryx_u32(&x353, &x354, x352, x332, x329); uint32_t x355; fiat_p256_uint1 x356; fiat_p256_addcarryx_u32(&x355, &x356, x354, x330, x327); uint32_t x357; fiat_p256_uint1 x358; fiat_p256_addcarryx_u32(&x357, &x358, x356, x328, 0x0); uint32_t x359; fiat_p256_uint1 x360; fiat_p256_addcarryx_u32(&x359, &x360, 0x0, x309, x341); uint32_t x361; fiat_p256_uint1 x362; fiat_p256_addcarryx_u32(&x361, &x362, x360, x311, x343); uint32_t x363; fiat_p256_uint1 x364; fiat_p256_addcarryx_u32(&x363, &x364, x362, x313, x345); uint32_t x365; fiat_p256_uint1 x366; fiat_p256_addcarryx_u32(&x365, &x366, x364, x315, x347); uint32_t x367; fiat_p256_uint1 x368; fiat_p256_addcarryx_u32(&x367, &x368, x366, x317, x349); uint32_t x369; fiat_p256_uint1 x370; fiat_p256_addcarryx_u32(&x369, &x370, x368, x319, x351); uint32_t x371; fiat_p256_uint1 x372; fiat_p256_addcarryx_u32(&x371, &x372, x370, x321, x353); uint32_t x373; fiat_p256_uint1 x374; fiat_p256_addcarryx_u32(&x373, &x374, x372, x323, x355); uint32_t x375; fiat_p256_uint1 x376; fiat_p256_addcarryx_u32(&x375, &x376, x374, x325, x357); uint32_t x377; uint32_t x378; fiat_p256_mulx_u32(&x377, &x378, x359, UINT32_C(0xffffffff)); uint32_t x379; uint32_t x380; fiat_p256_mulx_u32(&x379, &x380, x359, UINT32_C(0xffffffff)); uint32_t x381; uint32_t x382; fiat_p256_mulx_u32(&x381, &x382, x359, UINT32_C(0xffffffff)); uint32_t x383; uint32_t x384; fiat_p256_mulx_u32(&x383, &x384, x359, UINT32_C(0xffffffff)); uint32_t x385; fiat_p256_uint1 x386; fiat_p256_addcarryx_u32(&x385, &x386, 0x0, x384, x381); uint32_t x387; fiat_p256_uint1 x388; fiat_p256_addcarryx_u32(&x387, &x388, x386, x382, x379); uint32_t x389; fiat_p256_uint1 x390; fiat_p256_addcarryx_u32(&x389, &x390, x388, x380, 0x0); uint32_t x391; fiat_p256_uint1 x392; fiat_p256_addcarryx_u32(&x391, &x392, 0x0, x359, x383); uint32_t x393; fiat_p256_uint1 x394; fiat_p256_addcarryx_u32(&x393, &x394, x392, x361, x385); uint32_t x395; fiat_p256_uint1 x396; fiat_p256_addcarryx_u32(&x395, &x396, x394, x363, x387); uint32_t x397; fiat_p256_uint1 x398; fiat_p256_addcarryx_u32(&x397, &x398, x396, x365, x389); uint32_t x399; fiat_p256_uint1 x400; fiat_p256_addcarryx_u32(&x399, &x400, x398, x367, 0x0); uint32_t x401; fiat_p256_uint1 x402; fiat_p256_addcarryx_u32(&x401, &x402, x400, x369, 0x0); uint32_t x403; fiat_p256_uint1 x404; fiat_p256_addcarryx_u32(&x403, &x404, x402, x371, x359); uint32_t x405; fiat_p256_uint1 x406; fiat_p256_addcarryx_u32(&x405, &x406, x404, x373, x377); uint32_t x407; fiat_p256_uint1 x408; fiat_p256_addcarryx_u32(&x407, &x408, x406, x375, x378); uint32_t x409; fiat_p256_uint1 x410; fiat_p256_addcarryx_u32(&x409, &x410, x408, x376, 0x0); uint32_t x411; uint32_t x412; fiat_p256_mulx_u32(&x411, &x412, x5, (arg2[7])); uint32_t x413; uint32_t x414; fiat_p256_mulx_u32(&x413, &x414, x5, (arg2[6])); uint32_t x415; uint32_t x416; fiat_p256_mulx_u32(&x415, &x416, x5, (arg2[5])); uint32_t x417; uint32_t x418; fiat_p256_mulx_u32(&x417, &x418, x5, (arg2[4])); uint32_t x419; uint32_t x420; fiat_p256_mulx_u32(&x419, &x420, x5, (arg2[3])); uint32_t x421; uint32_t x422; fiat_p256_mulx_u32(&x421, &x422, x5, (arg2[2])); uint32_t x423; uint32_t x424; fiat_p256_mulx_u32(&x423, &x424, x5, (arg2[1])); uint32_t x425; uint32_t x426; fiat_p256_mulx_u32(&x425, &x426, x5, (arg2[0])); uint32_t x427; fiat_p256_uint1 x428; fiat_p256_addcarryx_u32(&x427, &x428, 0x0, x426, x423); uint32_t x429; fiat_p256_uint1 x430; fiat_p256_addcarryx_u32(&x429, &x430, x428, x424, x421); uint32_t x431; fiat_p256_uint1 x432; fiat_p256_addcarryx_u32(&x431, &x432, x430, x422, x419); uint32_t x433; fiat_p256_uint1 x434; fiat_p256_addcarryx_u32(&x433, &x434, x432, x420, x417); uint32_t x435; fiat_p256_uint1 x436; fiat_p256_addcarryx_u32(&x435, &x436, x434, x418, x415); uint32_t x437; fiat_p256_uint1 x438; fiat_p256_addcarryx_u32(&x437, &x438, x436, x416, x413); uint32_t x439; fiat_p256_uint1 x440; fiat_p256_addcarryx_u32(&x439, &x440, x438, x414, x411); uint32_t x441; fiat_p256_uint1 x442; fiat_p256_addcarryx_u32(&x441, &x442, x440, x412, 0x0); uint32_t x443; fiat_p256_uint1 x444; fiat_p256_addcarryx_u32(&x443, &x444, 0x0, x393, x425); uint32_t x445; fiat_p256_uint1 x446; fiat_p256_addcarryx_u32(&x445, &x446, x444, x395, x427); uint32_t x447; fiat_p256_uint1 x448; fiat_p256_addcarryx_u32(&x447, &x448, x446, x397, x429); uint32_t x449; fiat_p256_uint1 x450; fiat_p256_addcarryx_u32(&x449, &x450, x448, x399, x431); uint32_t x451; fiat_p256_uint1 x452; fiat_p256_addcarryx_u32(&x451, &x452, x450, x401, x433); uint32_t x453; fiat_p256_uint1 x454; fiat_p256_addcarryx_u32(&x453, &x454, x452, x403, x435); uint32_t x455; fiat_p256_uint1 x456; fiat_p256_addcarryx_u32(&x455, &x456, x454, x405, x437); uint32_t x457; fiat_p256_uint1 x458; fiat_p256_addcarryx_u32(&x457, &x458, x456, x407, x439); uint32_t x459; fiat_p256_uint1 x460; fiat_p256_addcarryx_u32(&x459, &x460, x458, x409, x441); uint32_t x461; uint32_t x462; fiat_p256_mulx_u32(&x461, &x462, x443, UINT32_C(0xffffffff)); uint32_t x463; uint32_t x464; fiat_p256_mulx_u32(&x463, &x464, x443, UINT32_C(0xffffffff)); uint32_t x465; uint32_t x466; fiat_p256_mulx_u32(&x465, &x466, x443, UINT32_C(0xffffffff)); uint32_t x467; uint32_t x468; fiat_p256_mulx_u32(&x467, &x468, x443, UINT32_C(0xffffffff)); uint32_t x469; fiat_p256_uint1 x470; fiat_p256_addcarryx_u32(&x469, &x470, 0x0, x468, x465); uint32_t x471; fiat_p256_uint1 x472; fiat_p256_addcarryx_u32(&x471, &x472, x470, x466, x463); uint32_t x473; fiat_p256_uint1 x474; fiat_p256_addcarryx_u32(&x473, &x474, x472, x464, 0x0); uint32_t x475; fiat_p256_uint1 x476; fiat_p256_addcarryx_u32(&x475, &x476, 0x0, x443, x467); uint32_t x477; fiat_p256_uint1 x478; fiat_p256_addcarryx_u32(&x477, &x478, x476, x445, x469); uint32_t x479; fiat_p256_uint1 x480; fiat_p256_addcarryx_u32(&x479, &x480, x478, x447, x471); uint32_t x481; fiat_p256_uint1 x482; fiat_p256_addcarryx_u32(&x481, &x482, x480, x449, x473); uint32_t x483; fiat_p256_uint1 x484; fiat_p256_addcarryx_u32(&x483, &x484, x482, x451, 0x0); uint32_t x485; fiat_p256_uint1 x486; fiat_p256_addcarryx_u32(&x485, &x486, x484, x453, 0x0); uint32_t x487; fiat_p256_uint1 x488; fiat_p256_addcarryx_u32(&x487, &x488, x486, x455, x443); uint32_t x489; fiat_p256_uint1 x490; fiat_p256_addcarryx_u32(&x489, &x490, x488, x457, x461); uint32_t x491; fiat_p256_uint1 x492; fiat_p256_addcarryx_u32(&x491, &x492, x490, x459, x462); uint32_t x493; fiat_p256_uint1 x494; fiat_p256_addcarryx_u32(&x493, &x494, x492, x460, 0x0); uint32_t x495; uint32_t x496; fiat_p256_mulx_u32(&x495, &x496, x6, (arg2[7])); uint32_t x497; uint32_t x498; fiat_p256_mulx_u32(&x497, &x498, x6, (arg2[6])); uint32_t x499; uint32_t x500; fiat_p256_mulx_u32(&x499, &x500, x6, (arg2[5])); uint32_t x501; uint32_t x502; fiat_p256_mulx_u32(&x501, &x502, x6, (arg2[4])); uint32_t x503; uint32_t x504; fiat_p256_mulx_u32(&x503, &x504, x6, (arg2[3])); uint32_t x505; uint32_t x506; fiat_p256_mulx_u32(&x505, &x506, x6, (arg2[2])); uint32_t x507; uint32_t x508; fiat_p256_mulx_u32(&x507, &x508, x6, (arg2[1])); uint32_t x509; uint32_t x510; fiat_p256_mulx_u32(&x509, &x510, x6, (arg2[0])); uint32_t x511; fiat_p256_uint1 x512; fiat_p256_addcarryx_u32(&x511, &x512, 0x0, x510, x507); uint32_t x513; fiat_p256_uint1 x514; fiat_p256_addcarryx_u32(&x513, &x514, x512, x508, x505); uint32_t x515; fiat_p256_uint1 x516; fiat_p256_addcarryx_u32(&x515, &x516, x514, x506, x503); uint32_t x517; fiat_p256_uint1 x518; fiat_p256_addcarryx_u32(&x517, &x518, x516, x504, x501); uint32_t x519; fiat_p256_uint1 x520; fiat_p256_addcarryx_u32(&x519, &x520, x518, x502, x499); uint32_t x521; fiat_p256_uint1 x522; fiat_p256_addcarryx_u32(&x521, &x522, x520, x500, x497); uint32_t x523; fiat_p256_uint1 x524; fiat_p256_addcarryx_u32(&x523, &x524, x522, x498, x495); uint32_t x525; fiat_p256_uint1 x526; fiat_p256_addcarryx_u32(&x525, &x526, x524, x496, 0x0); uint32_t x527; fiat_p256_uint1 x528; fiat_p256_addcarryx_u32(&x527, &x528, 0x0, x477, x509); uint32_t x529; fiat_p256_uint1 x530; fiat_p256_addcarryx_u32(&x529, &x530, x528, x479, x511); uint32_t x531; fiat_p256_uint1 x532; fiat_p256_addcarryx_u32(&x531, &x532, x530, x481, x513); uint32_t x533; fiat_p256_uint1 x534; fiat_p256_addcarryx_u32(&x533, &x534, x532, x483, x515); uint32_t x535; fiat_p256_uint1 x536; fiat_p256_addcarryx_u32(&x535, &x536, x534, x485, x517); uint32_t x537; fiat_p256_uint1 x538; fiat_p256_addcarryx_u32(&x537, &x538, x536, x487, x519); uint32_t x539; fiat_p256_uint1 x540; fiat_p256_addcarryx_u32(&x539, &x540, x538, x489, x521); uint32_t x541; fiat_p256_uint1 x542; fiat_p256_addcarryx_u32(&x541, &x542, x540, x491, x523); uint32_t x543; fiat_p256_uint1 x544; fiat_p256_addcarryx_u32(&x543, &x544, x542, x493, x525); uint32_t x545; uint32_t x546; fiat_p256_mulx_u32(&x545, &x546, x527, UINT32_C(0xffffffff)); uint32_t x547; uint32_t x548; fiat_p256_mulx_u32(&x547, &x548, x527, UINT32_C(0xffffffff)); uint32_t x549; uint32_t x550; fiat_p256_mulx_u32(&x549, &x550, x527, UINT32_C(0xffffffff)); uint32_t x551; uint32_t x552; fiat_p256_mulx_u32(&x551, &x552, x527, UINT32_C(0xffffffff)); uint32_t x553; fiat_p256_uint1 x554; fiat_p256_addcarryx_u32(&x553, &x554, 0x0, x552, x549); uint32_t x555; fiat_p256_uint1 x556; fiat_p256_addcarryx_u32(&x555, &x556, x554, x550, x547); uint32_t x557; fiat_p256_uint1 x558; fiat_p256_addcarryx_u32(&x557, &x558, x556, x548, 0x0); uint32_t x559; fiat_p256_uint1 x560; fiat_p256_addcarryx_u32(&x559, &x560, 0x0, x527, x551); uint32_t x561; fiat_p256_uint1 x562; fiat_p256_addcarryx_u32(&x561, &x562, x560, x529, x553); uint32_t x563; fiat_p256_uint1 x564; fiat_p256_addcarryx_u32(&x563, &x564, x562, x531, x555); uint32_t x565; fiat_p256_uint1 x566; fiat_p256_addcarryx_u32(&x565, &x566, x564, x533, x557); uint32_t x567; fiat_p256_uint1 x568; fiat_p256_addcarryx_u32(&x567, &x568, x566, x535, 0x0); uint32_t x569; fiat_p256_uint1 x570; fiat_p256_addcarryx_u32(&x569, &x570, x568, x537, 0x0); uint32_t x571; fiat_p256_uint1 x572; fiat_p256_addcarryx_u32(&x571, &x572, x570, x539, x527); uint32_t x573; fiat_p256_uint1 x574; fiat_p256_addcarryx_u32(&x573, &x574, x572, x541, x545); uint32_t x575; fiat_p256_uint1 x576; fiat_p256_addcarryx_u32(&x575, &x576, x574, x543, x546); uint32_t x577; fiat_p256_uint1 x578; fiat_p256_addcarryx_u32(&x577, &x578, x576, x544, 0x0); uint32_t x579; uint32_t x580; fiat_p256_mulx_u32(&x579, &x580, x7, (arg2[7])); uint32_t x581; uint32_t x582; fiat_p256_mulx_u32(&x581, &x582, x7, (arg2[6])); uint32_t x583; uint32_t x584; fiat_p256_mulx_u32(&x583, &x584, x7, (arg2[5])); uint32_t x585; uint32_t x586; fiat_p256_mulx_u32(&x585, &x586, x7, (arg2[4])); uint32_t x587; uint32_t x588; fiat_p256_mulx_u32(&x587, &x588, x7, (arg2[3])); uint32_t x589; uint32_t x590; fiat_p256_mulx_u32(&x589, &x590, x7, (arg2[2])); uint32_t x591; uint32_t x592; fiat_p256_mulx_u32(&x591, &x592, x7, (arg2[1])); uint32_t x593; uint32_t x594; fiat_p256_mulx_u32(&x593, &x594, x7, (arg2[0])); uint32_t x595; fiat_p256_uint1 x596; fiat_p256_addcarryx_u32(&x595, &x596, 0x0, x594, x591); uint32_t x597; fiat_p256_uint1 x598; fiat_p256_addcarryx_u32(&x597, &x598, x596, x592, x589); uint32_t x599; fiat_p256_uint1 x600; fiat_p256_addcarryx_u32(&x599, &x600, x598, x590, x587); uint32_t x601; fiat_p256_uint1 x602; fiat_p256_addcarryx_u32(&x601, &x602, x600, x588, x585); uint32_t x603; fiat_p256_uint1 x604; fiat_p256_addcarryx_u32(&x603, &x604, x602, x586, x583); uint32_t x605; fiat_p256_uint1 x606; fiat_p256_addcarryx_u32(&x605, &x606, x604, x584, x581); uint32_t x607; fiat_p256_uint1 x608; fiat_p256_addcarryx_u32(&x607, &x608, x606, x582, x579); uint32_t x609; fiat_p256_uint1 x610; fiat_p256_addcarryx_u32(&x609, &x610, x608, x580, 0x0); uint32_t x611; fiat_p256_uint1 x612; fiat_p256_addcarryx_u32(&x611, &x612, 0x0, x561, x593); uint32_t x613; fiat_p256_uint1 x614; fiat_p256_addcarryx_u32(&x613, &x614, x612, x563, x595); uint32_t x615; fiat_p256_uint1 x616; fiat_p256_addcarryx_u32(&x615, &x616, x614, x565, x597); uint32_t x617; fiat_p256_uint1 x618; fiat_p256_addcarryx_u32(&x617, &x618, x616, x567, x599); uint32_t x619; fiat_p256_uint1 x620; fiat_p256_addcarryx_u32(&x619, &x620, x618, x569, x601); uint32_t x621; fiat_p256_uint1 x622; fiat_p256_addcarryx_u32(&x621, &x622, x620, x571, x603); uint32_t x623; fiat_p256_uint1 x624; fiat_p256_addcarryx_u32(&x623, &x624, x622, x573, x605); uint32_t x625; fiat_p256_uint1 x626; fiat_p256_addcarryx_u32(&x625, &x626, x624, x575, x607); uint32_t x627; fiat_p256_uint1 x628; fiat_p256_addcarryx_u32(&x627, &x628, x626, x577, x609); uint32_t x629; uint32_t x630; fiat_p256_mulx_u32(&x629, &x630, x611, UINT32_C(0xffffffff)); uint32_t x631; uint32_t x632; fiat_p256_mulx_u32(&x631, &x632, x611, UINT32_C(0xffffffff)); uint32_t x633; uint32_t x634; fiat_p256_mulx_u32(&x633, &x634, x611, UINT32_C(0xffffffff)); uint32_t x635; uint32_t x636; fiat_p256_mulx_u32(&x635, &x636, x611, UINT32_C(0xffffffff)); uint32_t x637; fiat_p256_uint1 x638; fiat_p256_addcarryx_u32(&x637, &x638, 0x0, x636, x633); uint32_t x639; fiat_p256_uint1 x640; fiat_p256_addcarryx_u32(&x639, &x640, x638, x634, x631); uint32_t x641; fiat_p256_uint1 x642; fiat_p256_addcarryx_u32(&x641, &x642, x640, x632, 0x0); uint32_t x643; fiat_p256_uint1 x644; fiat_p256_addcarryx_u32(&x643, &x644, 0x0, x611, x635); uint32_t x645; fiat_p256_uint1 x646; fiat_p256_addcarryx_u32(&x645, &x646, x644, x613, x637); uint32_t x647; fiat_p256_uint1 x648; fiat_p256_addcarryx_u32(&x647, &x648, x646, x615, x639); uint32_t x649; fiat_p256_uint1 x650; fiat_p256_addcarryx_u32(&x649, &x650, x648, x617, x641); uint32_t x651; fiat_p256_uint1 x652; fiat_p256_addcarryx_u32(&x651, &x652, x650, x619, 0x0); uint32_t x653; fiat_p256_uint1 x654; fiat_p256_addcarryx_u32(&x653, &x654, x652, x621, 0x0); uint32_t x655; fiat_p256_uint1 x656; fiat_p256_addcarryx_u32(&x655, &x656, x654, x623, x611); uint32_t x657; fiat_p256_uint1 x658; fiat_p256_addcarryx_u32(&x657, &x658, x656, x625, x629); uint32_t x659; fiat_p256_uint1 x660; fiat_p256_addcarryx_u32(&x659, &x660, x658, x627, x630); uint32_t x661; fiat_p256_uint1 x662; fiat_p256_addcarryx_u32(&x661, &x662, x660, x628, 0x0); uint32_t x663; fiat_p256_uint1 x664; fiat_p256_subborrowx_u32(&x663, &x664, 0x0, x645, UINT32_C(0xffffffff)); uint32_t x665; fiat_p256_uint1 x666; fiat_p256_subborrowx_u32(&x665, &x666, x664, x647, UINT32_C(0xffffffff)); uint32_t x667; fiat_p256_uint1 x668; fiat_p256_subborrowx_u32(&x667, &x668, x666, x649, UINT32_C(0xffffffff)); uint32_t x669; fiat_p256_uint1 x670; fiat_p256_subborrowx_u32(&x669, &x670, x668, x651, 0x0); uint32_t x671; fiat_p256_uint1 x672; fiat_p256_subborrowx_u32(&x671, &x672, x670, x653, 0x0); uint32_t x673; fiat_p256_uint1 x674; fiat_p256_subborrowx_u32(&x673, &x674, x672, x655, 0x0); uint32_t x675; fiat_p256_uint1 x676; fiat_p256_subborrowx_u32(&x675, &x676, x674, x657, 0x1); uint32_t x677; fiat_p256_uint1 x678; fiat_p256_subborrowx_u32(&x677, &x678, x676, x659, UINT32_C(0xffffffff)); uint32_t x679; fiat_p256_uint1 x680; fiat_p256_subborrowx_u32(&x679, &x680, x678, x661, 0x0); uint32_t x681; fiat_p256_cmovznz_u32(&x681, x680, x663, x645); uint32_t x682; fiat_p256_cmovznz_u32(&x682, x680, x665, x647); uint32_t x683; fiat_p256_cmovznz_u32(&x683, x680, x667, x649); uint32_t x684; fiat_p256_cmovznz_u32(&x684, x680, x669, x651); uint32_t x685; fiat_p256_cmovznz_u32(&x685, x680, x671, x653); uint32_t x686; fiat_p256_cmovznz_u32(&x686, x680, x673, x655); uint32_t x687; fiat_p256_cmovznz_u32(&x687, x680, x675, x657); uint32_t x688; fiat_p256_cmovznz_u32(&x688, x680, x677, x659); out1[0] = x681; out1[1] = x682; out1[2] = x683; out1[3] = x684; out1[4] = x685; out1[5] = x686; out1[6] = x687; out1[7] = x688; } /* * The function fiat_p256_square squares a field element in the Montgomery domain. * Preconditions: * 0 ≤ eval arg1 < m * Postconditions: * eval (from_montgomery out1) mod m = (eval (from_montgomery arg1) * eval (from_montgomery arg1)) mod m * 0 ≤ eval out1 < m * * Input Bounds: * arg1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] * Output Bounds: * out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] */ static void fiat_p256_square(uint32_t out1[8], const uint32_t arg1[8]) { uint32_t x1 = (arg1[1]); uint32_t x2 = (arg1[2]); uint32_t x3 = (arg1[3]); uint32_t x4 = (arg1[4]); uint32_t x5 = (arg1[5]); uint32_t x6 = (arg1[6]); uint32_t x7 = (arg1[7]); uint32_t x8 = (arg1[0]); uint32_t x9; uint32_t x10; fiat_p256_mulx_u32(&x9, &x10, x8, (arg1[7])); uint32_t x11; uint32_t x12; fiat_p256_mulx_u32(&x11, &x12, x8, (arg1[6])); uint32_t x13; uint32_t x14; fiat_p256_mulx_u32(&x13, &x14, x8, (arg1[5])); uint32_t x15; uint32_t x16; fiat_p256_mulx_u32(&x15, &x16, x8, (arg1[4])); uint32_t x17; uint32_t x18; fiat_p256_mulx_u32(&x17, &x18, x8, (arg1[3])); uint32_t x19; uint32_t x20; fiat_p256_mulx_u32(&x19, &x20, x8, (arg1[2])); uint32_t x21; uint32_t x22; fiat_p256_mulx_u32(&x21, &x22, x8, (arg1[1])); uint32_t x23; uint32_t x24; fiat_p256_mulx_u32(&x23, &x24, x8, (arg1[0])); uint32_t x25; fiat_p256_uint1 x26; fiat_p256_addcarryx_u32(&x25, &x26, 0x0, x24, x21); uint32_t x27; fiat_p256_uint1 x28; fiat_p256_addcarryx_u32(&x27, &x28, x26, x22, x19); uint32_t x29; fiat_p256_uint1 x30; fiat_p256_addcarryx_u32(&x29, &x30, x28, x20, x17); uint32_t x31; fiat_p256_uint1 x32; fiat_p256_addcarryx_u32(&x31, &x32, x30, x18, x15); uint32_t x33; fiat_p256_uint1 x34; fiat_p256_addcarryx_u32(&x33, &x34, x32, x16, x13); uint32_t x35; fiat_p256_uint1 x36; fiat_p256_addcarryx_u32(&x35, &x36, x34, x14, x11); uint32_t x37; fiat_p256_uint1 x38; fiat_p256_addcarryx_u32(&x37, &x38, x36, x12, x9); uint32_t x39; fiat_p256_uint1 x40; fiat_p256_addcarryx_u32(&x39, &x40, x38, x10, 0x0); uint32_t x41; uint32_t x42; fiat_p256_mulx_u32(&x41, &x42, x23, UINT32_C(0xffffffff)); uint32_t x43; uint32_t x44; fiat_p256_mulx_u32(&x43, &x44, x23, UINT32_C(0xffffffff)); uint32_t x45; uint32_t x46; fiat_p256_mulx_u32(&x45, &x46, x23, UINT32_C(0xffffffff)); uint32_t x47; uint32_t x48; fiat_p256_mulx_u32(&x47, &x48, x23, UINT32_C(0xffffffff)); uint32_t x49; fiat_p256_uint1 x50; fiat_p256_addcarryx_u32(&x49, &x50, 0x0, x48, x45); uint32_t x51; fiat_p256_uint1 x52; fiat_p256_addcarryx_u32(&x51, &x52, x50, x46, x43); uint32_t x53; fiat_p256_uint1 x54; fiat_p256_addcarryx_u32(&x53, &x54, x52, x44, 0x0); uint32_t x55; fiat_p256_uint1 x56; fiat_p256_addcarryx_u32(&x55, &x56, 0x0, x23, x47); uint32_t x57; fiat_p256_uint1 x58; fiat_p256_addcarryx_u32(&x57, &x58, x56, x25, x49); uint32_t x59; fiat_p256_uint1 x60; fiat_p256_addcarryx_u32(&x59, &x60, x58, x27, x51); uint32_t x61; fiat_p256_uint1 x62; fiat_p256_addcarryx_u32(&x61, &x62, x60, x29, x53); uint32_t x63; fiat_p256_uint1 x64; fiat_p256_addcarryx_u32(&x63, &x64, x62, x31, 0x0); uint32_t x65; fiat_p256_uint1 x66; fiat_p256_addcarryx_u32(&x65, &x66, x64, x33, 0x0); uint32_t x67; fiat_p256_uint1 x68; fiat_p256_addcarryx_u32(&x67, &x68, x66, x35, x23); uint32_t x69; fiat_p256_uint1 x70; fiat_p256_addcarryx_u32(&x69, &x70, x68, x37, x41); uint32_t x71; fiat_p256_uint1 x72; fiat_p256_addcarryx_u32(&x71, &x72, x70, x39, x42); uint32_t x73; fiat_p256_uint1 x74; fiat_p256_addcarryx_u32(&x73, &x74, x72, 0x0, 0x0); uint32_t x75; uint32_t x76; fiat_p256_mulx_u32(&x75, &x76, x1, (arg1[7])); uint32_t x77; uint32_t x78; fiat_p256_mulx_u32(&x77, &x78, x1, (arg1[6])); uint32_t x79; uint32_t x80; fiat_p256_mulx_u32(&x79, &x80, x1, (arg1[5])); uint32_t x81; uint32_t x82; fiat_p256_mulx_u32(&x81, &x82, x1, (arg1[4])); uint32_t x83; uint32_t x84; fiat_p256_mulx_u32(&x83, &x84, x1, (arg1[3])); uint32_t x85; uint32_t x86; fiat_p256_mulx_u32(&x85, &x86, x1, (arg1[2])); uint32_t x87; uint32_t x88; fiat_p256_mulx_u32(&x87, &x88, x1, (arg1[1])); uint32_t x89; uint32_t x90; fiat_p256_mulx_u32(&x89, &x90, x1, (arg1[0])); uint32_t x91; fiat_p256_uint1 x92; fiat_p256_addcarryx_u32(&x91, &x92, 0x0, x90, x87); uint32_t x93; fiat_p256_uint1 x94; fiat_p256_addcarryx_u32(&x93, &x94, x92, x88, x85); uint32_t x95; fiat_p256_uint1 x96; fiat_p256_addcarryx_u32(&x95, &x96, x94, x86, x83); uint32_t x97; fiat_p256_uint1 x98; fiat_p256_addcarryx_u32(&x97, &x98, x96, x84, x81); uint32_t x99; fiat_p256_uint1 x100; fiat_p256_addcarryx_u32(&x99, &x100, x98, x82, x79); uint32_t x101; fiat_p256_uint1 x102; fiat_p256_addcarryx_u32(&x101, &x102, x100, x80, x77); uint32_t x103; fiat_p256_uint1 x104; fiat_p256_addcarryx_u32(&x103, &x104, x102, x78, x75); uint32_t x105; fiat_p256_uint1 x106; fiat_p256_addcarryx_u32(&x105, &x106, x104, x76, 0x0); uint32_t x107; fiat_p256_uint1 x108; fiat_p256_addcarryx_u32(&x107, &x108, 0x0, x57, x89); uint32_t x109; fiat_p256_uint1 x110; fiat_p256_addcarryx_u32(&x109, &x110, x108, x59, x91); uint32_t x111; fiat_p256_uint1 x112; fiat_p256_addcarryx_u32(&x111, &x112, x110, x61, x93); uint32_t x113; fiat_p256_uint1 x114; fiat_p256_addcarryx_u32(&x113, &x114, x112, x63, x95); uint32_t x115; fiat_p256_uint1 x116; fiat_p256_addcarryx_u32(&x115, &x116, x114, x65, x97); uint32_t x117; fiat_p256_uint1 x118; fiat_p256_addcarryx_u32(&x117, &x118, x116, x67, x99); uint32_t x119; fiat_p256_uint1 x120; fiat_p256_addcarryx_u32(&x119, &x120, x118, x69, x101); uint32_t x121; fiat_p256_uint1 x122; fiat_p256_addcarryx_u32(&x121, &x122, x120, x71, x103); uint32_t x123; fiat_p256_uint1 x124; fiat_p256_addcarryx_u32(&x123, &x124, x122, (fiat_p256_uint1)x73, x105); uint32_t x125; uint32_t x126; fiat_p256_mulx_u32(&x125, &x126, x107, UINT32_C(0xffffffff)); uint32_t x127; uint32_t x128; fiat_p256_mulx_u32(&x127, &x128, x107, UINT32_C(0xffffffff)); uint32_t x129; uint32_t x130; fiat_p256_mulx_u32(&x129, &x130, x107, UINT32_C(0xffffffff)); uint32_t x131; uint32_t x132; fiat_p256_mulx_u32(&x131, &x132, x107, UINT32_C(0xffffffff)); uint32_t x133; fiat_p256_uint1 x134; fiat_p256_addcarryx_u32(&x133, &x134, 0x0, x132, x129); uint32_t x135; fiat_p256_uint1 x136; fiat_p256_addcarryx_u32(&x135, &x136, x134, x130, x127); uint32_t x137; fiat_p256_uint1 x138; fiat_p256_addcarryx_u32(&x137, &x138, x136, x128, 0x0); uint32_t x139; fiat_p256_uint1 x140; fiat_p256_addcarryx_u32(&x139, &x140, 0x0, x107, x131); uint32_t x141; fiat_p256_uint1 x142; fiat_p256_addcarryx_u32(&x141, &x142, x140, x109, x133); uint32_t x143; fiat_p256_uint1 x144; fiat_p256_addcarryx_u32(&x143, &x144, x142, x111, x135); uint32_t x145; fiat_p256_uint1 x146; fiat_p256_addcarryx_u32(&x145, &x146, x144, x113, x137); uint32_t x147; fiat_p256_uint1 x148; fiat_p256_addcarryx_u32(&x147, &x148, x146, x115, 0x0); uint32_t x149; fiat_p256_uint1 x150; fiat_p256_addcarryx_u32(&x149, &x150, x148, x117, 0x0); uint32_t x151; fiat_p256_uint1 x152; fiat_p256_addcarryx_u32(&x151, &x152, x150, x119, x107); uint32_t x153; fiat_p256_uint1 x154; fiat_p256_addcarryx_u32(&x153, &x154, x152, x121, x125); uint32_t x155; fiat_p256_uint1 x156; fiat_p256_addcarryx_u32(&x155, &x156, x154, x123, x126); uint32_t x157; fiat_p256_uint1 x158; fiat_p256_addcarryx_u32(&x157, &x158, x156, x124, 0x0); uint32_t x159; uint32_t x160; fiat_p256_mulx_u32(&x159, &x160, x2, (arg1[7])); uint32_t x161; uint32_t x162; fiat_p256_mulx_u32(&x161, &x162, x2, (arg1[6])); uint32_t x163; uint32_t x164; fiat_p256_mulx_u32(&x163, &x164, x2, (arg1[5])); uint32_t x165; uint32_t x166; fiat_p256_mulx_u32(&x165, &x166, x2, (arg1[4])); uint32_t x167; uint32_t x168; fiat_p256_mulx_u32(&x167, &x168, x2, (arg1[3])); uint32_t x169; uint32_t x170; fiat_p256_mulx_u32(&x169, &x170, x2, (arg1[2])); uint32_t x171; uint32_t x172; fiat_p256_mulx_u32(&x171, &x172, x2, (arg1[1])); uint32_t x173; uint32_t x174; fiat_p256_mulx_u32(&x173, &x174, x2, (arg1[0])); uint32_t x175; fiat_p256_uint1 x176; fiat_p256_addcarryx_u32(&x175, &x176, 0x0, x174, x171); uint32_t x177; fiat_p256_uint1 x178; fiat_p256_addcarryx_u32(&x177, &x178, x176, x172, x169); uint32_t x179; fiat_p256_uint1 x180; fiat_p256_addcarryx_u32(&x179, &x180, x178, x170, x167); uint32_t x181; fiat_p256_uint1 x182; fiat_p256_addcarryx_u32(&x181, &x182, x180, x168, x165); uint32_t x183; fiat_p256_uint1 x184; fiat_p256_addcarryx_u32(&x183, &x184, x182, x166, x163); uint32_t x185; fiat_p256_uint1 x186; fiat_p256_addcarryx_u32(&x185, &x186, x184, x164, x161); uint32_t x187; fiat_p256_uint1 x188; fiat_p256_addcarryx_u32(&x187, &x188, x186, x162, x159); uint32_t x189; fiat_p256_uint1 x190; fiat_p256_addcarryx_u32(&x189, &x190, x188, x160, 0x0); uint32_t x191; fiat_p256_uint1 x192; fiat_p256_addcarryx_u32(&x191, &x192, 0x0, x141, x173); uint32_t x193; fiat_p256_uint1 x194; fiat_p256_addcarryx_u32(&x193, &x194, x192, x143, x175); uint32_t x195; fiat_p256_uint1 x196; fiat_p256_addcarryx_u32(&x195, &x196, x194, x145, x177); uint32_t x197; fiat_p256_uint1 x198; fiat_p256_addcarryx_u32(&x197, &x198, x196, x147, x179); uint32_t x199; fiat_p256_uint1 x200; fiat_p256_addcarryx_u32(&x199, &x200, x198, x149, x181); uint32_t x201; fiat_p256_uint1 x202; fiat_p256_addcarryx_u32(&x201, &x202, x200, x151, x183); uint32_t x203; fiat_p256_uint1 x204; fiat_p256_addcarryx_u32(&x203, &x204, x202, x153, x185); uint32_t x205; fiat_p256_uint1 x206; fiat_p256_addcarryx_u32(&x205, &x206, x204, x155, x187); uint32_t x207; fiat_p256_uint1 x208; fiat_p256_addcarryx_u32(&x207, &x208, x206, x157, x189); uint32_t x209; uint32_t x210; fiat_p256_mulx_u32(&x209, &x210, x191, UINT32_C(0xffffffff)); uint32_t x211; uint32_t x212; fiat_p256_mulx_u32(&x211, &x212, x191, UINT32_C(0xffffffff)); uint32_t x213; uint32_t x214; fiat_p256_mulx_u32(&x213, &x214, x191, UINT32_C(0xffffffff)); uint32_t x215; uint32_t x216; fiat_p256_mulx_u32(&x215, &x216, x191, UINT32_C(0xffffffff)); uint32_t x217; fiat_p256_uint1 x218; fiat_p256_addcarryx_u32(&x217, &x218, 0x0, x216, x213); uint32_t x219; fiat_p256_uint1 x220; fiat_p256_addcarryx_u32(&x219, &x220, x218, x214, x211); uint32_t x221; fiat_p256_uint1 x222; fiat_p256_addcarryx_u32(&x221, &x222, x220, x212, 0x0); uint32_t x223; fiat_p256_uint1 x224; fiat_p256_addcarryx_u32(&x223, &x224, 0x0, x191, x215); uint32_t x225; fiat_p256_uint1 x226; fiat_p256_addcarryx_u32(&x225, &x226, x224, x193, x217); uint32_t x227; fiat_p256_uint1 x228; fiat_p256_addcarryx_u32(&x227, &x228, x226, x195, x219); uint32_t x229; fiat_p256_uint1 x230; fiat_p256_addcarryx_u32(&x229, &x230, x228, x197, x221); uint32_t x231; fiat_p256_uint1 x232; fiat_p256_addcarryx_u32(&x231, &x232, x230, x199, 0x0); uint32_t x233; fiat_p256_uint1 x234; fiat_p256_addcarryx_u32(&x233, &x234, x232, x201, 0x0); uint32_t x235; fiat_p256_uint1 x236; fiat_p256_addcarryx_u32(&x235, &x236, x234, x203, x191); uint32_t x237; fiat_p256_uint1 x238; fiat_p256_addcarryx_u32(&x237, &x238, x236, x205, x209); uint32_t x239; fiat_p256_uint1 x240; fiat_p256_addcarryx_u32(&x239, &x240, x238, x207, x210); uint32_t x241; fiat_p256_uint1 x242; fiat_p256_addcarryx_u32(&x241, &x242, x240, x208, 0x0); uint32_t x243; uint32_t x244; fiat_p256_mulx_u32(&x243, &x244, x3, (arg1[7])); uint32_t x245; uint32_t x246; fiat_p256_mulx_u32(&x245, &x246, x3, (arg1[6])); uint32_t x247; uint32_t x248; fiat_p256_mulx_u32(&x247, &x248, x3, (arg1[5])); uint32_t x249; uint32_t x250; fiat_p256_mulx_u32(&x249, &x250, x3, (arg1[4])); uint32_t x251; uint32_t x252; fiat_p256_mulx_u32(&x251, &x252, x3, (arg1[3])); uint32_t x253; uint32_t x254; fiat_p256_mulx_u32(&x253, &x254, x3, (arg1[2])); uint32_t x255; uint32_t x256; fiat_p256_mulx_u32(&x255, &x256, x3, (arg1[1])); uint32_t x257; uint32_t x258; fiat_p256_mulx_u32(&x257, &x258, x3, (arg1[0])); uint32_t x259; fiat_p256_uint1 x260; fiat_p256_addcarryx_u32(&x259, &x260, 0x0, x258, x255); uint32_t x261; fiat_p256_uint1 x262; fiat_p256_addcarryx_u32(&x261, &x262, x260, x256, x253); uint32_t x263; fiat_p256_uint1 x264; fiat_p256_addcarryx_u32(&x263, &x264, x262, x254, x251); uint32_t x265; fiat_p256_uint1 x266; fiat_p256_addcarryx_u32(&x265, &x266, x264, x252, x249); uint32_t x267; fiat_p256_uint1 x268; fiat_p256_addcarryx_u32(&x267, &x268, x266, x250, x247); uint32_t x269; fiat_p256_uint1 x270; fiat_p256_addcarryx_u32(&x269, &x270, x268, x248, x245); uint32_t x271; fiat_p256_uint1 x272; fiat_p256_addcarryx_u32(&x271, &x272, x270, x246, x243); uint32_t x273; fiat_p256_uint1 x274; fiat_p256_addcarryx_u32(&x273, &x274, x272, x244, 0x0); uint32_t x275; fiat_p256_uint1 x276; fiat_p256_addcarryx_u32(&x275, &x276, 0x0, x225, x257); uint32_t x277; fiat_p256_uint1 x278; fiat_p256_addcarryx_u32(&x277, &x278, x276, x227, x259); uint32_t x279; fiat_p256_uint1 x280; fiat_p256_addcarryx_u32(&x279, &x280, x278, x229, x261); uint32_t x281; fiat_p256_uint1 x282; fiat_p256_addcarryx_u32(&x281, &x282, x280, x231, x263); uint32_t x283; fiat_p256_uint1 x284; fiat_p256_addcarryx_u32(&x283, &x284, x282, x233, x265); uint32_t x285; fiat_p256_uint1 x286; fiat_p256_addcarryx_u32(&x285, &x286, x284, x235, x267); uint32_t x287; fiat_p256_uint1 x288; fiat_p256_addcarryx_u32(&x287, &x288, x286, x237, x269); uint32_t x289; fiat_p256_uint1 x290; fiat_p256_addcarryx_u32(&x289, &x290, x288, x239, x271); uint32_t x291; fiat_p256_uint1 x292; fiat_p256_addcarryx_u32(&x291, &x292, x290, x241, x273); uint32_t x293; uint32_t x294; fiat_p256_mulx_u32(&x293, &x294, x275, UINT32_C(0xffffffff)); uint32_t x295; uint32_t x296; fiat_p256_mulx_u32(&x295, &x296, x275, UINT32_C(0xffffffff)); uint32_t x297; uint32_t x298; fiat_p256_mulx_u32(&x297, &x298, x275, UINT32_C(0xffffffff)); uint32_t x299; uint32_t x300; fiat_p256_mulx_u32(&x299, &x300, x275, UINT32_C(0xffffffff)); uint32_t x301; fiat_p256_uint1 x302; fiat_p256_addcarryx_u32(&x301, &x302, 0x0, x300, x297); uint32_t x303; fiat_p256_uint1 x304; fiat_p256_addcarryx_u32(&x303, &x304, x302, x298, x295); uint32_t x305; fiat_p256_uint1 x306; fiat_p256_addcarryx_u32(&x305, &x306, x304, x296, 0x0); uint32_t x307; fiat_p256_uint1 x308; fiat_p256_addcarryx_u32(&x307, &x308, 0x0, x275, x299); uint32_t x309; fiat_p256_uint1 x310; fiat_p256_addcarryx_u32(&x309, &x310, x308, x277, x301); uint32_t x311; fiat_p256_uint1 x312; fiat_p256_addcarryx_u32(&x311, &x312, x310, x279, x303); uint32_t x313; fiat_p256_uint1 x314; fiat_p256_addcarryx_u32(&x313, &x314, x312, x281, x305); uint32_t x315; fiat_p256_uint1 x316; fiat_p256_addcarryx_u32(&x315, &x316, x314, x283, 0x0); uint32_t x317; fiat_p256_uint1 x318; fiat_p256_addcarryx_u32(&x317, &x318, x316, x285, 0x0); uint32_t x319; fiat_p256_uint1 x320; fiat_p256_addcarryx_u32(&x319, &x320, x318, x287, x275); uint32_t x321; fiat_p256_uint1 x322; fiat_p256_addcarryx_u32(&x321, &x322, x320, x289, x293); uint32_t x323; fiat_p256_uint1 x324; fiat_p256_addcarryx_u32(&x323, &x324, x322, x291, x294); uint32_t x325; fiat_p256_uint1 x326; fiat_p256_addcarryx_u32(&x325, &x326, x324, x292, 0x0); uint32_t x327; uint32_t x328; fiat_p256_mulx_u32(&x327, &x328, x4, (arg1[7])); uint32_t x329; uint32_t x330; fiat_p256_mulx_u32(&x329, &x330, x4, (arg1[6])); uint32_t x331; uint32_t x332; fiat_p256_mulx_u32(&x331, &x332, x4, (arg1[5])); uint32_t x333; uint32_t x334; fiat_p256_mulx_u32(&x333, &x334, x4, (arg1[4])); uint32_t x335; uint32_t x336; fiat_p256_mulx_u32(&x335, &x336, x4, (arg1[3])); uint32_t x337; uint32_t x338; fiat_p256_mulx_u32(&x337, &x338, x4, (arg1[2])); uint32_t x339; uint32_t x340; fiat_p256_mulx_u32(&x339, &x340, x4, (arg1[1])); uint32_t x341; uint32_t x342; fiat_p256_mulx_u32(&x341, &x342, x4, (arg1[0])); uint32_t x343; fiat_p256_uint1 x344; fiat_p256_addcarryx_u32(&x343, &x344, 0x0, x342, x339); uint32_t x345; fiat_p256_uint1 x346; fiat_p256_addcarryx_u32(&x345, &x346, x344, x340, x337); uint32_t x347; fiat_p256_uint1 x348; fiat_p256_addcarryx_u32(&x347, &x348, x346, x338, x335); uint32_t x349; fiat_p256_uint1 x350; fiat_p256_addcarryx_u32(&x349, &x350, x348, x336, x333); uint32_t x351; fiat_p256_uint1 x352; fiat_p256_addcarryx_u32(&x351, &x352, x350, x334, x331); uint32_t x353; fiat_p256_uint1 x354; fiat_p256_addcarryx_u32(&x353, &x354, x352, x332, x329); uint32_t x355; fiat_p256_uint1 x356; fiat_p256_addcarryx_u32(&x355, &x356, x354, x330, x327); uint32_t x357; fiat_p256_uint1 x358; fiat_p256_addcarryx_u32(&x357, &x358, x356, x328, 0x0); uint32_t x359; fiat_p256_uint1 x360; fiat_p256_addcarryx_u32(&x359, &x360, 0x0, x309, x341); uint32_t x361; fiat_p256_uint1 x362; fiat_p256_addcarryx_u32(&x361, &x362, x360, x311, x343); uint32_t x363; fiat_p256_uint1 x364; fiat_p256_addcarryx_u32(&x363, &x364, x362, x313, x345); uint32_t x365; fiat_p256_uint1 x366; fiat_p256_addcarryx_u32(&x365, &x366, x364, x315, x347); uint32_t x367; fiat_p256_uint1 x368; fiat_p256_addcarryx_u32(&x367, &x368, x366, x317, x349); uint32_t x369; fiat_p256_uint1 x370; fiat_p256_addcarryx_u32(&x369, &x370, x368, x319, x351); uint32_t x371; fiat_p256_uint1 x372; fiat_p256_addcarryx_u32(&x371, &x372, x370, x321, x353); uint32_t x373; fiat_p256_uint1 x374; fiat_p256_addcarryx_u32(&x373, &x374, x372, x323, x355); uint32_t x375; fiat_p256_uint1 x376; fiat_p256_addcarryx_u32(&x375, &x376, x374, x325, x357); uint32_t x377; uint32_t x378; fiat_p256_mulx_u32(&x377, &x378, x359, UINT32_C(0xffffffff)); uint32_t x379; uint32_t x380; fiat_p256_mulx_u32(&x379, &x380, x359, UINT32_C(0xffffffff)); uint32_t x381; uint32_t x382; fiat_p256_mulx_u32(&x381, &x382, x359, UINT32_C(0xffffffff)); uint32_t x383; uint32_t x384; fiat_p256_mulx_u32(&x383, &x384, x359, UINT32_C(0xffffffff)); uint32_t x385; fiat_p256_uint1 x386; fiat_p256_addcarryx_u32(&x385, &x386, 0x0, x384, x381); uint32_t x387; fiat_p256_uint1 x388; fiat_p256_addcarryx_u32(&x387, &x388, x386, x382, x379); uint32_t x389; fiat_p256_uint1 x390; fiat_p256_addcarryx_u32(&x389, &x390, x388, x380, 0x0); uint32_t x391; fiat_p256_uint1 x392; fiat_p256_addcarryx_u32(&x391, &x392, 0x0, x359, x383); uint32_t x393; fiat_p256_uint1 x394; fiat_p256_addcarryx_u32(&x393, &x394, x392, x361, x385); uint32_t x395; fiat_p256_uint1 x396; fiat_p256_addcarryx_u32(&x395, &x396, x394, x363, x387); uint32_t x397; fiat_p256_uint1 x398; fiat_p256_addcarryx_u32(&x397, &x398, x396, x365, x389); uint32_t x399; fiat_p256_uint1 x400; fiat_p256_addcarryx_u32(&x399, &x400, x398, x367, 0x0); uint32_t x401; fiat_p256_uint1 x402; fiat_p256_addcarryx_u32(&x401, &x402, x400, x369, 0x0); uint32_t x403; fiat_p256_uint1 x404; fiat_p256_addcarryx_u32(&x403, &x404, x402, x371, x359); uint32_t x405; fiat_p256_uint1 x406; fiat_p256_addcarryx_u32(&x405, &x406, x404, x373, x377); uint32_t x407; fiat_p256_uint1 x408; fiat_p256_addcarryx_u32(&x407, &x408, x406, x375, x378); uint32_t x409; fiat_p256_uint1 x410; fiat_p256_addcarryx_u32(&x409, &x410, x408, x376, 0x0); uint32_t x411; uint32_t x412; fiat_p256_mulx_u32(&x411, &x412, x5, (arg1[7])); uint32_t x413; uint32_t x414; fiat_p256_mulx_u32(&x413, &x414, x5, (arg1[6])); uint32_t x415; uint32_t x416; fiat_p256_mulx_u32(&x415, &x416, x5, (arg1[5])); uint32_t x417; uint32_t x418; fiat_p256_mulx_u32(&x417, &x418, x5, (arg1[4])); uint32_t x419; uint32_t x420; fiat_p256_mulx_u32(&x419, &x420, x5, (arg1[3])); uint32_t x421; uint32_t x422; fiat_p256_mulx_u32(&x421, &x422, x5, (arg1[2])); uint32_t x423; uint32_t x424; fiat_p256_mulx_u32(&x423, &x424, x5, (arg1[1])); uint32_t x425; uint32_t x426; fiat_p256_mulx_u32(&x425, &x426, x5, (arg1[0])); uint32_t x427; fiat_p256_uint1 x428; fiat_p256_addcarryx_u32(&x427, &x428, 0x0, x426, x423); uint32_t x429; fiat_p256_uint1 x430; fiat_p256_addcarryx_u32(&x429, &x430, x428, x424, x421); uint32_t x431; fiat_p256_uint1 x432; fiat_p256_addcarryx_u32(&x431, &x432, x430, x422, x419); uint32_t x433; fiat_p256_uint1 x434; fiat_p256_addcarryx_u32(&x433, &x434, x432, x420, x417); uint32_t x435; fiat_p256_uint1 x436; fiat_p256_addcarryx_u32(&x435, &x436, x434, x418, x415); uint32_t x437; fiat_p256_uint1 x438; fiat_p256_addcarryx_u32(&x437, &x438, x436, x416, x413); uint32_t x439; fiat_p256_uint1 x440; fiat_p256_addcarryx_u32(&x439, &x440, x438, x414, x411); uint32_t x441; fiat_p256_uint1 x442; fiat_p256_addcarryx_u32(&x441, &x442, x440, x412, 0x0); uint32_t x443; fiat_p256_uint1 x444; fiat_p256_addcarryx_u32(&x443, &x444, 0x0, x393, x425); uint32_t x445; fiat_p256_uint1 x446; fiat_p256_addcarryx_u32(&x445, &x446, x444, x395, x427); uint32_t x447; fiat_p256_uint1 x448; fiat_p256_addcarryx_u32(&x447, &x448, x446, x397, x429); uint32_t x449; fiat_p256_uint1 x450; fiat_p256_addcarryx_u32(&x449, &x450, x448, x399, x431); uint32_t x451; fiat_p256_uint1 x452; fiat_p256_addcarryx_u32(&x451, &x452, x450, x401, x433); uint32_t x453; fiat_p256_uint1 x454; fiat_p256_addcarryx_u32(&x453, &x454, x452, x403, x435); uint32_t x455; fiat_p256_uint1 x456; fiat_p256_addcarryx_u32(&x455, &x456, x454, x405, x437); uint32_t x457; fiat_p256_uint1 x458; fiat_p256_addcarryx_u32(&x457, &x458, x456, x407, x439); uint32_t x459; fiat_p256_uint1 x460; fiat_p256_addcarryx_u32(&x459, &x460, x458, x409, x441); uint32_t x461; uint32_t x462; fiat_p256_mulx_u32(&x461, &x462, x443, UINT32_C(0xffffffff)); uint32_t x463; uint32_t x464; fiat_p256_mulx_u32(&x463, &x464, x443, UINT32_C(0xffffffff)); uint32_t x465; uint32_t x466; fiat_p256_mulx_u32(&x465, &x466, x443, UINT32_C(0xffffffff)); uint32_t x467; uint32_t x468; fiat_p256_mulx_u32(&x467, &x468, x443, UINT32_C(0xffffffff)); uint32_t x469; fiat_p256_uint1 x470; fiat_p256_addcarryx_u32(&x469, &x470, 0x0, x468, x465); uint32_t x471; fiat_p256_uint1 x472; fiat_p256_addcarryx_u32(&x471, &x472, x470, x466, x463); uint32_t x473; fiat_p256_uint1 x474; fiat_p256_addcarryx_u32(&x473, &x474, x472, x464, 0x0); uint32_t x475; fiat_p256_uint1 x476; fiat_p256_addcarryx_u32(&x475, &x476, 0x0, x443, x467); uint32_t x477; fiat_p256_uint1 x478; fiat_p256_addcarryx_u32(&x477, &x478, x476, x445, x469); uint32_t x479; fiat_p256_uint1 x480; fiat_p256_addcarryx_u32(&x479, &x480, x478, x447, x471); uint32_t x481; fiat_p256_uint1 x482; fiat_p256_addcarryx_u32(&x481, &x482, x480, x449, x473); uint32_t x483; fiat_p256_uint1 x484; fiat_p256_addcarryx_u32(&x483, &x484, x482, x451, 0x0); uint32_t x485; fiat_p256_uint1 x486; fiat_p256_addcarryx_u32(&x485, &x486, x484, x453, 0x0); uint32_t x487; fiat_p256_uint1 x488; fiat_p256_addcarryx_u32(&x487, &x488, x486, x455, x443); uint32_t x489; fiat_p256_uint1 x490; fiat_p256_addcarryx_u32(&x489, &x490, x488, x457, x461); uint32_t x491; fiat_p256_uint1 x492; fiat_p256_addcarryx_u32(&x491, &x492, x490, x459, x462); uint32_t x493; fiat_p256_uint1 x494; fiat_p256_addcarryx_u32(&x493, &x494, x492, x460, 0x0); uint32_t x495; uint32_t x496; fiat_p256_mulx_u32(&x495, &x496, x6, (arg1[7])); uint32_t x497; uint32_t x498; fiat_p256_mulx_u32(&x497, &x498, x6, (arg1[6])); uint32_t x499; uint32_t x500; fiat_p256_mulx_u32(&x499, &x500, x6, (arg1[5])); uint32_t x501; uint32_t x502; fiat_p256_mulx_u32(&x501, &x502, x6, (arg1[4])); uint32_t x503; uint32_t x504; fiat_p256_mulx_u32(&x503, &x504, x6, (arg1[3])); uint32_t x505; uint32_t x506; fiat_p256_mulx_u32(&x505, &x506, x6, (arg1[2])); uint32_t x507; uint32_t x508; fiat_p256_mulx_u32(&x507, &x508, x6, (arg1[1])); uint32_t x509; uint32_t x510; fiat_p256_mulx_u32(&x509, &x510, x6, (arg1[0])); uint32_t x511; fiat_p256_uint1 x512; fiat_p256_addcarryx_u32(&x511, &x512, 0x0, x510, x507); uint32_t x513; fiat_p256_uint1 x514; fiat_p256_addcarryx_u32(&x513, &x514, x512, x508, x505); uint32_t x515; fiat_p256_uint1 x516; fiat_p256_addcarryx_u32(&x515, &x516, x514, x506, x503); uint32_t x517; fiat_p256_uint1 x518; fiat_p256_addcarryx_u32(&x517, &x518, x516, x504, x501); uint32_t x519; fiat_p256_uint1 x520; fiat_p256_addcarryx_u32(&x519, &x520, x518, x502, x499); uint32_t x521; fiat_p256_uint1 x522; fiat_p256_addcarryx_u32(&x521, &x522, x520, x500, x497); uint32_t x523; fiat_p256_uint1 x524; fiat_p256_addcarryx_u32(&x523, &x524, x522, x498, x495); uint32_t x525; fiat_p256_uint1 x526; fiat_p256_addcarryx_u32(&x525, &x526, x524, x496, 0x0); uint32_t x527; fiat_p256_uint1 x528; fiat_p256_addcarryx_u32(&x527, &x528, 0x0, x477, x509); uint32_t x529; fiat_p256_uint1 x530; fiat_p256_addcarryx_u32(&x529, &x530, x528, x479, x511); uint32_t x531; fiat_p256_uint1 x532; fiat_p256_addcarryx_u32(&x531, &x532, x530, x481, x513); uint32_t x533; fiat_p256_uint1 x534; fiat_p256_addcarryx_u32(&x533, &x534, x532, x483, x515); uint32_t x535; fiat_p256_uint1 x536; fiat_p256_addcarryx_u32(&x535, &x536, x534, x485, x517); uint32_t x537; fiat_p256_uint1 x538; fiat_p256_addcarryx_u32(&x537, &x538, x536, x487, x519); uint32_t x539; fiat_p256_uint1 x540; fiat_p256_addcarryx_u32(&x539, &x540, x538, x489, x521); uint32_t x541; fiat_p256_uint1 x542; fiat_p256_addcarryx_u32(&x541, &x542, x540, x491, x523); uint32_t x543; fiat_p256_uint1 x544; fiat_p256_addcarryx_u32(&x543, &x544, x542, x493, x525); uint32_t x545; uint32_t x546; fiat_p256_mulx_u32(&x545, &x546, x527, UINT32_C(0xffffffff)); uint32_t x547; uint32_t x548; fiat_p256_mulx_u32(&x547, &x548, x527, UINT32_C(0xffffffff)); uint32_t x549; uint32_t x550; fiat_p256_mulx_u32(&x549, &x550, x527, UINT32_C(0xffffffff)); uint32_t x551; uint32_t x552; fiat_p256_mulx_u32(&x551, &x552, x527, UINT32_C(0xffffffff)); uint32_t x553; fiat_p256_uint1 x554; fiat_p256_addcarryx_u32(&x553, &x554, 0x0, x552, x549); uint32_t x555; fiat_p256_uint1 x556; fiat_p256_addcarryx_u32(&x555, &x556, x554, x550, x547); uint32_t x557; fiat_p256_uint1 x558; fiat_p256_addcarryx_u32(&x557, &x558, x556, x548, 0x0); uint32_t x559; fiat_p256_uint1 x560; fiat_p256_addcarryx_u32(&x559, &x560, 0x0, x527, x551); uint32_t x561; fiat_p256_uint1 x562; fiat_p256_addcarryx_u32(&x561, &x562, x560, x529, x553); uint32_t x563; fiat_p256_uint1 x564; fiat_p256_addcarryx_u32(&x563, &x564, x562, x531, x555); uint32_t x565; fiat_p256_uint1 x566; fiat_p256_addcarryx_u32(&x565, &x566, x564, x533, x557); uint32_t x567; fiat_p256_uint1 x568; fiat_p256_addcarryx_u32(&x567, &x568, x566, x535, 0x0); uint32_t x569; fiat_p256_uint1 x570; fiat_p256_addcarryx_u32(&x569, &x570, x568, x537, 0x0); uint32_t x571; fiat_p256_uint1 x572; fiat_p256_addcarryx_u32(&x571, &x572, x570, x539, x527); uint32_t x573; fiat_p256_uint1 x574; fiat_p256_addcarryx_u32(&x573, &x574, x572, x541, x545); uint32_t x575; fiat_p256_uint1 x576; fiat_p256_addcarryx_u32(&x575, &x576, x574, x543, x546); uint32_t x577; fiat_p256_uint1 x578; fiat_p256_addcarryx_u32(&x577, &x578, x576, x544, 0x0); uint32_t x579; uint32_t x580; fiat_p256_mulx_u32(&x579, &x580, x7, (arg1[7])); uint32_t x581; uint32_t x582; fiat_p256_mulx_u32(&x581, &x582, x7, (arg1[6])); uint32_t x583; uint32_t x584; fiat_p256_mulx_u32(&x583, &x584, x7, (arg1[5])); uint32_t x585; uint32_t x586; fiat_p256_mulx_u32(&x585, &x586, x7, (arg1[4])); uint32_t x587; uint32_t x588; fiat_p256_mulx_u32(&x587, &x588, x7, (arg1[3])); uint32_t x589; uint32_t x590; fiat_p256_mulx_u32(&x589, &x590, x7, (arg1[2])); uint32_t x591; uint32_t x592; fiat_p256_mulx_u32(&x591, &x592, x7, (arg1[1])); uint32_t x593; uint32_t x594; fiat_p256_mulx_u32(&x593, &x594, x7, (arg1[0])); uint32_t x595; fiat_p256_uint1 x596; fiat_p256_addcarryx_u32(&x595, &x596, 0x0, x594, x591); uint32_t x597; fiat_p256_uint1 x598; fiat_p256_addcarryx_u32(&x597, &x598, x596, x592, x589); uint32_t x599; fiat_p256_uint1 x600; fiat_p256_addcarryx_u32(&x599, &x600, x598, x590, x587); uint32_t x601; fiat_p256_uint1 x602; fiat_p256_addcarryx_u32(&x601, &x602, x600, x588, x585); uint32_t x603; fiat_p256_uint1 x604; fiat_p256_addcarryx_u32(&x603, &x604, x602, x586, x583); uint32_t x605; fiat_p256_uint1 x606; fiat_p256_addcarryx_u32(&x605, &x606, x604, x584, x581); uint32_t x607; fiat_p256_uint1 x608; fiat_p256_addcarryx_u32(&x607, &x608, x606, x582, x579); uint32_t x609; fiat_p256_uint1 x610; fiat_p256_addcarryx_u32(&x609, &x610, x608, x580, 0x0); uint32_t x611; fiat_p256_uint1 x612; fiat_p256_addcarryx_u32(&x611, &x612, 0x0, x561, x593); uint32_t x613; fiat_p256_uint1 x614; fiat_p256_addcarryx_u32(&x613, &x614, x612, x563, x595); uint32_t x615; fiat_p256_uint1 x616; fiat_p256_addcarryx_u32(&x615, &x616, x614, x565, x597); uint32_t x617; fiat_p256_uint1 x618; fiat_p256_addcarryx_u32(&x617, &x618, x616, x567, x599); uint32_t x619; fiat_p256_uint1 x620; fiat_p256_addcarryx_u32(&x619, &x620, x618, x569, x601); uint32_t x621; fiat_p256_uint1 x622; fiat_p256_addcarryx_u32(&x621, &x622, x620, x571, x603); uint32_t x623; fiat_p256_uint1 x624; fiat_p256_addcarryx_u32(&x623, &x624, x622, x573, x605); uint32_t x625; fiat_p256_uint1 x626; fiat_p256_addcarryx_u32(&x625, &x626, x624, x575, x607); uint32_t x627; fiat_p256_uint1 x628; fiat_p256_addcarryx_u32(&x627, &x628, x626, x577, x609); uint32_t x629; uint32_t x630; fiat_p256_mulx_u32(&x629, &x630, x611, UINT32_C(0xffffffff)); uint32_t x631; uint32_t x632; fiat_p256_mulx_u32(&x631, &x632, x611, UINT32_C(0xffffffff)); uint32_t x633; uint32_t x634; fiat_p256_mulx_u32(&x633, &x634, x611, UINT32_C(0xffffffff)); uint32_t x635; uint32_t x636; fiat_p256_mulx_u32(&x635, &x636, x611, UINT32_C(0xffffffff)); uint32_t x637; fiat_p256_uint1 x638; fiat_p256_addcarryx_u32(&x637, &x638, 0x0, x636, x633); uint32_t x639; fiat_p256_uint1 x640; fiat_p256_addcarryx_u32(&x639, &x640, x638, x634, x631); uint32_t x641; fiat_p256_uint1 x642; fiat_p256_addcarryx_u32(&x641, &x642, x640, x632, 0x0); uint32_t x643; fiat_p256_uint1 x644; fiat_p256_addcarryx_u32(&x643, &x644, 0x0, x611, x635); uint32_t x645; fiat_p256_uint1 x646; fiat_p256_addcarryx_u32(&x645, &x646, x644, x613, x637); uint32_t x647; fiat_p256_uint1 x648; fiat_p256_addcarryx_u32(&x647, &x648, x646, x615, x639); uint32_t x649; fiat_p256_uint1 x650; fiat_p256_addcarryx_u32(&x649, &x650, x648, x617, x641); uint32_t x651; fiat_p256_uint1 x652; fiat_p256_addcarryx_u32(&x651, &x652, x650, x619, 0x0); uint32_t x653; fiat_p256_uint1 x654; fiat_p256_addcarryx_u32(&x653, &x654, x652, x621, 0x0); uint32_t x655; fiat_p256_uint1 x656; fiat_p256_addcarryx_u32(&x655, &x656, x654, x623, x611); uint32_t x657; fiat_p256_uint1 x658; fiat_p256_addcarryx_u32(&x657, &x658, x656, x625, x629); uint32_t x659; fiat_p256_uint1 x660; fiat_p256_addcarryx_u32(&x659, &x660, x658, x627, x630); uint32_t x661; fiat_p256_uint1 x662; fiat_p256_addcarryx_u32(&x661, &x662, x660, x628, 0x0); uint32_t x663; fiat_p256_uint1 x664; fiat_p256_subborrowx_u32(&x663, &x664, 0x0, x645, UINT32_C(0xffffffff)); uint32_t x665; fiat_p256_uint1 x666; fiat_p256_subborrowx_u32(&x665, &x666, x664, x647, UINT32_C(0xffffffff)); uint32_t x667; fiat_p256_uint1 x668; fiat_p256_subborrowx_u32(&x667, &x668, x666, x649, UINT32_C(0xffffffff)); uint32_t x669; fiat_p256_uint1 x670; fiat_p256_subborrowx_u32(&x669, &x670, x668, x651, 0x0); uint32_t x671; fiat_p256_uint1 x672; fiat_p256_subborrowx_u32(&x671, &x672, x670, x653, 0x0); uint32_t x673; fiat_p256_uint1 x674; fiat_p256_subborrowx_u32(&x673, &x674, x672, x655, 0x0); uint32_t x675; fiat_p256_uint1 x676; fiat_p256_subborrowx_u32(&x675, &x676, x674, x657, 0x1); uint32_t x677; fiat_p256_uint1 x678; fiat_p256_subborrowx_u32(&x677, &x678, x676, x659, UINT32_C(0xffffffff)); uint32_t x679; fiat_p256_uint1 x680; fiat_p256_subborrowx_u32(&x679, &x680, x678, x661, 0x0); uint32_t x681; fiat_p256_cmovznz_u32(&x681, x680, x663, x645); uint32_t x682; fiat_p256_cmovznz_u32(&x682, x680, x665, x647); uint32_t x683; fiat_p256_cmovznz_u32(&x683, x680, x667, x649); uint32_t x684; fiat_p256_cmovznz_u32(&x684, x680, x669, x651); uint32_t x685; fiat_p256_cmovznz_u32(&x685, x680, x671, x653); uint32_t x686; fiat_p256_cmovznz_u32(&x686, x680, x673, x655); uint32_t x687; fiat_p256_cmovznz_u32(&x687, x680, x675, x657); uint32_t x688; fiat_p256_cmovznz_u32(&x688, x680, x677, x659); out1[0] = x681; out1[1] = x682; out1[2] = x683; out1[3] = x684; out1[4] = x685; out1[5] = x686; out1[6] = x687; out1[7] = x688; } /* * The function fiat_p256_add adds two field elements in the Montgomery domain. * Preconditions: * 0 ≤ eval arg1 < m * 0 ≤ eval arg2 < m * Postconditions: * eval (from_montgomery out1) mod m = (eval (from_montgomery arg1) + eval (from_montgomery arg2)) mod m * 0 ≤ eval out1 < m * * Input Bounds: * arg1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] * arg2: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] * Output Bounds: * out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] */ static void fiat_p256_add(uint32_t out1[8], const uint32_t arg1[8], const uint32_t arg2[8]) { uint32_t x1; fiat_p256_uint1 x2; fiat_p256_addcarryx_u32(&x1, &x2, 0x0, (arg1[0]), (arg2[0])); uint32_t x3; fiat_p256_uint1 x4; fiat_p256_addcarryx_u32(&x3, &x4, x2, (arg1[1]), (arg2[1])); uint32_t x5; fiat_p256_uint1 x6; fiat_p256_addcarryx_u32(&x5, &x6, x4, (arg1[2]), (arg2[2])); uint32_t x7; fiat_p256_uint1 x8; fiat_p256_addcarryx_u32(&x7, &x8, x6, (arg1[3]), (arg2[3])); uint32_t x9; fiat_p256_uint1 x10; fiat_p256_addcarryx_u32(&x9, &x10, x8, (arg1[4]), (arg2[4])); uint32_t x11; fiat_p256_uint1 x12; fiat_p256_addcarryx_u32(&x11, &x12, x10, (arg1[5]), (arg2[5])); uint32_t x13; fiat_p256_uint1 x14; fiat_p256_addcarryx_u32(&x13, &x14, x12, (arg1[6]), (arg2[6])); uint32_t x15; fiat_p256_uint1 x16; fiat_p256_addcarryx_u32(&x15, &x16, x14, (arg1[7]), (arg2[7])); uint32_t x17; fiat_p256_uint1 x18; fiat_p256_subborrowx_u32(&x17, &x18, 0x0, x1, UINT32_C(0xffffffff)); uint32_t x19; fiat_p256_uint1 x20; fiat_p256_subborrowx_u32(&x19, &x20, x18, x3, UINT32_C(0xffffffff)); uint32_t x21; fiat_p256_uint1 x22; fiat_p256_subborrowx_u32(&x21, &x22, x20, x5, UINT32_C(0xffffffff)); uint32_t x23; fiat_p256_uint1 x24; fiat_p256_subborrowx_u32(&x23, &x24, x22, x7, 0x0); uint32_t x25; fiat_p256_uint1 x26; fiat_p256_subborrowx_u32(&x25, &x26, x24, x9, 0x0); uint32_t x27; fiat_p256_uint1 x28; fiat_p256_subborrowx_u32(&x27, &x28, x26, x11, 0x0); uint32_t x29; fiat_p256_uint1 x30; fiat_p256_subborrowx_u32(&x29, &x30, x28, x13, 0x1); uint32_t x31; fiat_p256_uint1 x32; fiat_p256_subborrowx_u32(&x31, &x32, x30, x15, UINT32_C(0xffffffff)); uint32_t x33; fiat_p256_uint1 x34; fiat_p256_subborrowx_u32(&x33, &x34, x32, x16, 0x0); uint32_t x35; fiat_p256_cmovznz_u32(&x35, x34, x17, x1); uint32_t x36; fiat_p256_cmovznz_u32(&x36, x34, x19, x3); uint32_t x37; fiat_p256_cmovznz_u32(&x37, x34, x21, x5); uint32_t x38; fiat_p256_cmovznz_u32(&x38, x34, x23, x7); uint32_t x39; fiat_p256_cmovznz_u32(&x39, x34, x25, x9); uint32_t x40; fiat_p256_cmovznz_u32(&x40, x34, x27, x11); uint32_t x41; fiat_p256_cmovznz_u32(&x41, x34, x29, x13); uint32_t x42; fiat_p256_cmovznz_u32(&x42, x34, x31, x15); out1[0] = x35; out1[1] = x36; out1[2] = x37; out1[3] = x38; out1[4] = x39; out1[5] = x40; out1[6] = x41; out1[7] = x42; } /* * The function fiat_p256_sub subtracts two field elements in the Montgomery domain. * Preconditions: * 0 ≤ eval arg1 < m * 0 ≤ eval arg2 < m * Postconditions: * eval (from_montgomery out1) mod m = (eval (from_montgomery arg1) - eval (from_montgomery arg2)) mod m * 0 ≤ eval out1 < m * * Input Bounds: * arg1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] * arg2: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] * Output Bounds: * out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] */ static void fiat_p256_sub(uint32_t out1[8], const uint32_t arg1[8], const uint32_t arg2[8]) { uint32_t x1; fiat_p256_uint1 x2; fiat_p256_subborrowx_u32(&x1, &x2, 0x0, (arg1[0]), (arg2[0])); uint32_t x3; fiat_p256_uint1 x4; fiat_p256_subborrowx_u32(&x3, &x4, x2, (arg1[1]), (arg2[1])); uint32_t x5; fiat_p256_uint1 x6; fiat_p256_subborrowx_u32(&x5, &x6, x4, (arg1[2]), (arg2[2])); uint32_t x7; fiat_p256_uint1 x8; fiat_p256_subborrowx_u32(&x7, &x8, x6, (arg1[3]), (arg2[3])); uint32_t x9; fiat_p256_uint1 x10; fiat_p256_subborrowx_u32(&x9, &x10, x8, (arg1[4]), (arg2[4])); uint32_t x11; fiat_p256_uint1 x12; fiat_p256_subborrowx_u32(&x11, &x12, x10, (arg1[5]), (arg2[5])); uint32_t x13; fiat_p256_uint1 x14; fiat_p256_subborrowx_u32(&x13, &x14, x12, (arg1[6]), (arg2[6])); uint32_t x15; fiat_p256_uint1 x16; fiat_p256_subborrowx_u32(&x15, &x16, x14, (arg1[7]), (arg2[7])); uint32_t x17; fiat_p256_cmovznz_u32(&x17, x16, 0x0, UINT32_C(0xffffffff)); uint32_t x18; fiat_p256_uint1 x19; fiat_p256_addcarryx_u32(&x18, &x19, 0x0, x1, (x17 & UINT32_C(0xffffffff))); uint32_t x20; fiat_p256_uint1 x21; fiat_p256_addcarryx_u32(&x20, &x21, x19, x3, (x17 & UINT32_C(0xffffffff))); uint32_t x22; fiat_p256_uint1 x23; fiat_p256_addcarryx_u32(&x22, &x23, x21, x5, (x17 & UINT32_C(0xffffffff))); uint32_t x24; fiat_p256_uint1 x25; fiat_p256_addcarryx_u32(&x24, &x25, x23, x7, 0x0); uint32_t x26; fiat_p256_uint1 x27; fiat_p256_addcarryx_u32(&x26, &x27, x25, x9, 0x0); uint32_t x28; fiat_p256_uint1 x29; fiat_p256_addcarryx_u32(&x28, &x29, x27, x11, 0x0); uint32_t x30; fiat_p256_uint1 x31; fiat_p256_addcarryx_u32(&x30, &x31, x29, x13, (fiat_p256_uint1)(x17 & 0x1)); uint32_t x32; fiat_p256_uint1 x33; fiat_p256_addcarryx_u32(&x32, &x33, x31, x15, (x17 & UINT32_C(0xffffffff))); out1[0] = x18; out1[1] = x20; out1[2] = x22; out1[3] = x24; out1[4] = x26; out1[5] = x28; out1[6] = x30; out1[7] = x32; } /* * The function fiat_p256_opp negates a field element in the Montgomery domain. * Preconditions: * 0 ≤ eval arg1 < m * Postconditions: * eval (from_montgomery out1) mod m = -eval (from_montgomery arg1) mod m * 0 ≤ eval out1 < m * * Input Bounds: * arg1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] * Output Bounds: * out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] */ static void fiat_p256_opp(uint32_t out1[8], const uint32_t arg1[8]) { uint32_t x1; fiat_p256_uint1 x2; fiat_p256_subborrowx_u32(&x1, &x2, 0x0, 0x0, (arg1[0])); uint32_t x3; fiat_p256_uint1 x4; fiat_p256_subborrowx_u32(&x3, &x4, x2, 0x0, (arg1[1])); uint32_t x5; fiat_p256_uint1 x6; fiat_p256_subborrowx_u32(&x5, &x6, x4, 0x0, (arg1[2])); uint32_t x7; fiat_p256_uint1 x8; fiat_p256_subborrowx_u32(&x7, &x8, x6, 0x0, (arg1[3])); uint32_t x9; fiat_p256_uint1 x10; fiat_p256_subborrowx_u32(&x9, &x10, x8, 0x0, (arg1[4])); uint32_t x11; fiat_p256_uint1 x12; fiat_p256_subborrowx_u32(&x11, &x12, x10, 0x0, (arg1[5])); uint32_t x13; fiat_p256_uint1 x14; fiat_p256_subborrowx_u32(&x13, &x14, x12, 0x0, (arg1[6])); uint32_t x15; fiat_p256_uint1 x16; fiat_p256_subborrowx_u32(&x15, &x16, x14, 0x0, (arg1[7])); uint32_t x17; fiat_p256_cmovznz_u32(&x17, x16, 0x0, UINT32_C(0xffffffff)); uint32_t x18; fiat_p256_uint1 x19; fiat_p256_addcarryx_u32(&x18, &x19, 0x0, x1, (x17 & UINT32_C(0xffffffff))); uint32_t x20; fiat_p256_uint1 x21; fiat_p256_addcarryx_u32(&x20, &x21, x19, x3, (x17 & UINT32_C(0xffffffff))); uint32_t x22; fiat_p256_uint1 x23; fiat_p256_addcarryx_u32(&x22, &x23, x21, x5, (x17 & UINT32_C(0xffffffff))); uint32_t x24; fiat_p256_uint1 x25; fiat_p256_addcarryx_u32(&x24, &x25, x23, x7, 0x0); uint32_t x26; fiat_p256_uint1 x27; fiat_p256_addcarryx_u32(&x26, &x27, x25, x9, 0x0); uint32_t x28; fiat_p256_uint1 x29; fiat_p256_addcarryx_u32(&x28, &x29, x27, x11, 0x0); uint32_t x30; fiat_p256_uint1 x31; fiat_p256_addcarryx_u32(&x30, &x31, x29, x13, (fiat_p256_uint1)(x17 & 0x1)); uint32_t x32; fiat_p256_uint1 x33; fiat_p256_addcarryx_u32(&x32, &x33, x31, x15, (x17 & UINT32_C(0xffffffff))); out1[0] = x18; out1[1] = x20; out1[2] = x22; out1[3] = x24; out1[4] = x26; out1[5] = x28; out1[6] = x30; out1[7] = x32; } /* * The function fiat_p256_from_montgomery translates a field element out of the Montgomery domain. * Preconditions: * 0 ≤ eval arg1 < m * Postconditions: * eval out1 mod m = (eval arg1 * ((2^32)⁻¹ mod m)^8) mod m * 0 ≤ eval out1 < m * * Input Bounds: * arg1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] * Output Bounds: * out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] */ static void fiat_p256_from_montgomery(uint32_t out1[8], const uint32_t arg1[8]) { uint32_t x1 = (arg1[0]); uint32_t x2; uint32_t x3; fiat_p256_mulx_u32(&x2, &x3, x1, UINT32_C(0xffffffff)); uint32_t x4; uint32_t x5; fiat_p256_mulx_u32(&x4, &x5, x1, UINT32_C(0xffffffff)); uint32_t x6; uint32_t x7; fiat_p256_mulx_u32(&x6, &x7, x1, UINT32_C(0xffffffff)); uint32_t x8; uint32_t x9; fiat_p256_mulx_u32(&x8, &x9, x1, UINT32_C(0xffffffff)); uint32_t x10; fiat_p256_uint1 x11; fiat_p256_addcarryx_u32(&x10, &x11, 0x0, x9, x6); uint32_t x12; fiat_p256_uint1 x13; fiat_p256_addcarryx_u32(&x12, &x13, x11, x7, x4); uint32_t x14; fiat_p256_uint1 x15; fiat_p256_addcarryx_u32(&x14, &x15, 0x0, x1, x8); uint32_t x16; fiat_p256_uint1 x17; fiat_p256_addcarryx_u32(&x16, &x17, x15, 0x0, x10); uint32_t x18; fiat_p256_uint1 x19; fiat_p256_addcarryx_u32(&x18, &x19, x17, 0x0, x12); uint32_t x20; fiat_p256_uint1 x21; fiat_p256_addcarryx_u32(&x20, &x21, x13, x5, 0x0); uint32_t x22; fiat_p256_uint1 x23; fiat_p256_addcarryx_u32(&x22, &x23, x19, 0x0, x20); uint32_t x24; fiat_p256_uint1 x25; fiat_p256_addcarryx_u32(&x24, &x25, 0x0, x16, (arg1[1])); uint32_t x26; fiat_p256_uint1 x27; fiat_p256_addcarryx_u32(&x26, &x27, x25, x18, 0x0); uint32_t x28; fiat_p256_uint1 x29; fiat_p256_addcarryx_u32(&x28, &x29, x27, x22, 0x0); uint32_t x30; uint32_t x31; fiat_p256_mulx_u32(&x30, &x31, x24, UINT32_C(0xffffffff)); uint32_t x32; uint32_t x33; fiat_p256_mulx_u32(&x32, &x33, x24, UINT32_C(0xffffffff)); uint32_t x34; uint32_t x35; fiat_p256_mulx_u32(&x34, &x35, x24, UINT32_C(0xffffffff)); uint32_t x36; uint32_t x37; fiat_p256_mulx_u32(&x36, &x37, x24, UINT32_C(0xffffffff)); uint32_t x38; fiat_p256_uint1 x39; fiat_p256_addcarryx_u32(&x38, &x39, 0x0, x37, x34); uint32_t x40; fiat_p256_uint1 x41; fiat_p256_addcarryx_u32(&x40, &x41, x39, x35, x32); uint32_t x42; fiat_p256_uint1 x43; fiat_p256_addcarryx_u32(&x42, &x43, 0x0, x24, x36); uint32_t x44; fiat_p256_uint1 x45; fiat_p256_addcarryx_u32(&x44, &x45, x43, x26, x38); uint32_t x46; fiat_p256_uint1 x47; fiat_p256_addcarryx_u32(&x46, &x47, x45, x28, x40); uint32_t x48; fiat_p256_uint1 x49; fiat_p256_addcarryx_u32(&x48, &x49, x41, x33, 0x0); uint32_t x50; fiat_p256_uint1 x51; fiat_p256_addcarryx_u32(&x50, &x51, x23, 0x0, 0x0); uint32_t x52; fiat_p256_uint1 x53; fiat_p256_addcarryx_u32(&x52, &x53, x29, (fiat_p256_uint1)x50, 0x0); uint32_t x54; fiat_p256_uint1 x55; fiat_p256_addcarryx_u32(&x54, &x55, x47, x52, x48); uint32_t x56; fiat_p256_uint1 x57; fiat_p256_addcarryx_u32(&x56, &x57, 0x0, x2, x24); uint32_t x58; fiat_p256_uint1 x59; fiat_p256_addcarryx_u32(&x58, &x59, x57, x3, x30); uint32_t x60; fiat_p256_uint1 x61; fiat_p256_addcarryx_u32(&x60, &x61, 0x0, x44, (arg1[2])); uint32_t x62; fiat_p256_uint1 x63; fiat_p256_addcarryx_u32(&x62, &x63, x61, x46, 0x0); uint32_t x64; fiat_p256_uint1 x65; fiat_p256_addcarryx_u32(&x64, &x65, x63, x54, 0x0); uint32_t x66; uint32_t x67; fiat_p256_mulx_u32(&x66, &x67, x60, UINT32_C(0xffffffff)); uint32_t x68; uint32_t x69; fiat_p256_mulx_u32(&x68, &x69, x60, UINT32_C(0xffffffff)); uint32_t x70; uint32_t x71; fiat_p256_mulx_u32(&x70, &x71, x60, UINT32_C(0xffffffff)); uint32_t x72; uint32_t x73; fiat_p256_mulx_u32(&x72, &x73, x60, UINT32_C(0xffffffff)); uint32_t x74; fiat_p256_uint1 x75; fiat_p256_addcarryx_u32(&x74, &x75, 0x0, x73, x70); uint32_t x76; fiat_p256_uint1 x77; fiat_p256_addcarryx_u32(&x76, &x77, x75, x71, x68); uint32_t x78; fiat_p256_uint1 x79; fiat_p256_addcarryx_u32(&x78, &x79, 0x0, x60, x72); uint32_t x80; fiat_p256_uint1 x81; fiat_p256_addcarryx_u32(&x80, &x81, x79, x62, x74); uint32_t x82; fiat_p256_uint1 x83; fiat_p256_addcarryx_u32(&x82, &x83, x81, x64, x76); uint32_t x84; fiat_p256_uint1 x85; fiat_p256_addcarryx_u32(&x84, &x85, x77, x69, 0x0); uint32_t x86; fiat_p256_uint1 x87; fiat_p256_addcarryx_u32(&x86, &x87, x55, 0x0, 0x0); uint32_t x88; fiat_p256_uint1 x89; fiat_p256_addcarryx_u32(&x88, &x89, x65, (fiat_p256_uint1)x86, 0x0); uint32_t x90; fiat_p256_uint1 x91; fiat_p256_addcarryx_u32(&x90, &x91, x83, x88, x84); uint32_t x92; fiat_p256_uint1 x93; fiat_p256_addcarryx_u32(&x92, &x93, x91, x1, 0x0); uint32_t x94; fiat_p256_uint1 x95; fiat_p256_addcarryx_u32(&x94, &x95, x93, x56, 0x0); uint32_t x96; fiat_p256_uint1 x97; fiat_p256_addcarryx_u32(&x96, &x97, x95, x58, x60); uint32_t x98; fiat_p256_uint1 x99; fiat_p256_addcarryx_u32(&x98, &x99, x59, 0x0, x31); uint32_t x100; fiat_p256_uint1 x101; fiat_p256_addcarryx_u32(&x100, &x101, x97, x98, x66); uint32_t x102; fiat_p256_uint1 x103; fiat_p256_addcarryx_u32(&x102, &x103, 0x0, x80, (arg1[3])); uint32_t x104; fiat_p256_uint1 x105; fiat_p256_addcarryx_u32(&x104, &x105, x103, x82, 0x0); uint32_t x106; fiat_p256_uint1 x107; fiat_p256_addcarryx_u32(&x106, &x107, x105, x90, 0x0); uint32_t x108; fiat_p256_uint1 x109; fiat_p256_addcarryx_u32(&x108, &x109, x107, x92, 0x0); uint32_t x110; fiat_p256_uint1 x111; fiat_p256_addcarryx_u32(&x110, &x111, x109, x94, 0x0); uint32_t x112; fiat_p256_uint1 x113; fiat_p256_addcarryx_u32(&x112, &x113, x111, x96, 0x0); uint32_t x114; fiat_p256_uint1 x115; fiat_p256_addcarryx_u32(&x114, &x115, x113, x100, 0x0); uint32_t x116; fiat_p256_uint1 x117; fiat_p256_addcarryx_u32(&x116, &x117, x101, 0x0, x67); uint32_t x118; fiat_p256_uint1 x119; fiat_p256_addcarryx_u32(&x118, &x119, x115, x116, 0x0); uint32_t x120; uint32_t x121; fiat_p256_mulx_u32(&x120, &x121, x102, UINT32_C(0xffffffff)); uint32_t x122; uint32_t x123; fiat_p256_mulx_u32(&x122, &x123, x102, UINT32_C(0xffffffff)); uint32_t x124; uint32_t x125; fiat_p256_mulx_u32(&x124, &x125, x102, UINT32_C(0xffffffff)); uint32_t x126; uint32_t x127; fiat_p256_mulx_u32(&x126, &x127, x102, UINT32_C(0xffffffff)); uint32_t x128; fiat_p256_uint1 x129; fiat_p256_addcarryx_u32(&x128, &x129, 0x0, x127, x124); uint32_t x130; fiat_p256_uint1 x131; fiat_p256_addcarryx_u32(&x130, &x131, x129, x125, x122); uint32_t x132; fiat_p256_uint1 x133; fiat_p256_addcarryx_u32(&x132, &x133, 0x0, x102, x126); uint32_t x134; fiat_p256_uint1 x135; fiat_p256_addcarryx_u32(&x134, &x135, x133, x104, x128); uint32_t x136; fiat_p256_uint1 x137; fiat_p256_addcarryx_u32(&x136, &x137, x135, x106, x130); uint32_t x138; fiat_p256_uint1 x139; fiat_p256_addcarryx_u32(&x138, &x139, x131, x123, 0x0); uint32_t x140; fiat_p256_uint1 x141; fiat_p256_addcarryx_u32(&x140, &x141, x137, x108, x138); uint32_t x142; fiat_p256_uint1 x143; fiat_p256_addcarryx_u32(&x142, &x143, x141, x110, 0x0); uint32_t x144; fiat_p256_uint1 x145; fiat_p256_addcarryx_u32(&x144, &x145, x143, x112, 0x0); uint32_t x146; fiat_p256_uint1 x147; fiat_p256_addcarryx_u32(&x146, &x147, x145, x114, x102); uint32_t x148; fiat_p256_uint1 x149; fiat_p256_addcarryx_u32(&x148, &x149, x147, x118, x120); uint32_t x150; fiat_p256_uint1 x151; fiat_p256_addcarryx_u32(&x150, &x151, x119, 0x0, 0x0); uint32_t x152; fiat_p256_uint1 x153; fiat_p256_addcarryx_u32(&x152, &x153, x149, (fiat_p256_uint1)x150, x121); uint32_t x154; fiat_p256_uint1 x155; fiat_p256_addcarryx_u32(&x154, &x155, 0x0, x134, (arg1[4])); uint32_t x156; fiat_p256_uint1 x157; fiat_p256_addcarryx_u32(&x156, &x157, x155, x136, 0x0); uint32_t x158; fiat_p256_uint1 x159; fiat_p256_addcarryx_u32(&x158, &x159, x157, x140, 0x0); uint32_t x160; fiat_p256_uint1 x161; fiat_p256_addcarryx_u32(&x160, &x161, x159, x142, 0x0); uint32_t x162; fiat_p256_uint1 x163; fiat_p256_addcarryx_u32(&x162, &x163, x161, x144, 0x0); uint32_t x164; fiat_p256_uint1 x165; fiat_p256_addcarryx_u32(&x164, &x165, x163, x146, 0x0); uint32_t x166; fiat_p256_uint1 x167; fiat_p256_addcarryx_u32(&x166, &x167, x165, x148, 0x0); uint32_t x168; fiat_p256_uint1 x169; fiat_p256_addcarryx_u32(&x168, &x169, x167, x152, 0x0); uint32_t x170; uint32_t x171; fiat_p256_mulx_u32(&x170, &x171, x154, UINT32_C(0xffffffff)); uint32_t x172; uint32_t x173; fiat_p256_mulx_u32(&x172, &x173, x154, UINT32_C(0xffffffff)); uint32_t x174; uint32_t x175; fiat_p256_mulx_u32(&x174, &x175, x154, UINT32_C(0xffffffff)); uint32_t x176; uint32_t x177; fiat_p256_mulx_u32(&x176, &x177, x154, UINT32_C(0xffffffff)); uint32_t x178; fiat_p256_uint1 x179; fiat_p256_addcarryx_u32(&x178, &x179, 0x0, x177, x174); uint32_t x180; fiat_p256_uint1 x181; fiat_p256_addcarryx_u32(&x180, &x181, x179, x175, x172); uint32_t x182; fiat_p256_uint1 x183; fiat_p256_addcarryx_u32(&x182, &x183, 0x0, x154, x176); uint32_t x184; fiat_p256_uint1 x185; fiat_p256_addcarryx_u32(&x184, &x185, x183, x156, x178); uint32_t x186; fiat_p256_uint1 x187; fiat_p256_addcarryx_u32(&x186, &x187, x185, x158, x180); uint32_t x188; fiat_p256_uint1 x189; fiat_p256_addcarryx_u32(&x188, &x189, x181, x173, 0x0); uint32_t x190; fiat_p256_uint1 x191; fiat_p256_addcarryx_u32(&x190, &x191, x187, x160, x188); uint32_t x192; fiat_p256_uint1 x193; fiat_p256_addcarryx_u32(&x192, &x193, x191, x162, 0x0); uint32_t x194; fiat_p256_uint1 x195; fiat_p256_addcarryx_u32(&x194, &x195, x193, x164, 0x0); uint32_t x196; fiat_p256_uint1 x197; fiat_p256_addcarryx_u32(&x196, &x197, x195, x166, x154); uint32_t x198; fiat_p256_uint1 x199; fiat_p256_addcarryx_u32(&x198, &x199, x197, x168, x170); uint32_t x200; fiat_p256_uint1 x201; fiat_p256_addcarryx_u32(&x200, &x201, x153, 0x0, 0x0); uint32_t x202; fiat_p256_uint1 x203; fiat_p256_addcarryx_u32(&x202, &x203, x169, (fiat_p256_uint1)x200, 0x0); uint32_t x204; fiat_p256_uint1 x205; fiat_p256_addcarryx_u32(&x204, &x205, x199, x202, x171); uint32_t x206; fiat_p256_uint1 x207; fiat_p256_addcarryx_u32(&x206, &x207, 0x0, x184, (arg1[5])); uint32_t x208; fiat_p256_uint1 x209; fiat_p256_addcarryx_u32(&x208, &x209, x207, x186, 0x0); uint32_t x210; fiat_p256_uint1 x211; fiat_p256_addcarryx_u32(&x210, &x211, x209, x190, 0x0); uint32_t x212; fiat_p256_uint1 x213; fiat_p256_addcarryx_u32(&x212, &x213, x211, x192, 0x0); uint32_t x214; fiat_p256_uint1 x215; fiat_p256_addcarryx_u32(&x214, &x215, x213, x194, 0x0); uint32_t x216; fiat_p256_uint1 x217; fiat_p256_addcarryx_u32(&x216, &x217, x215, x196, 0x0); uint32_t x218; fiat_p256_uint1 x219; fiat_p256_addcarryx_u32(&x218, &x219, x217, x198, 0x0); uint32_t x220; fiat_p256_uint1 x221; fiat_p256_addcarryx_u32(&x220, &x221, x219, x204, 0x0); uint32_t x222; uint32_t x223; fiat_p256_mulx_u32(&x222, &x223, x206, UINT32_C(0xffffffff)); uint32_t x224; uint32_t x225; fiat_p256_mulx_u32(&x224, &x225, x206, UINT32_C(0xffffffff)); uint32_t x226; uint32_t x227; fiat_p256_mulx_u32(&x226, &x227, x206, UINT32_C(0xffffffff)); uint32_t x228; uint32_t x229; fiat_p256_mulx_u32(&x228, &x229, x206, UINT32_C(0xffffffff)); uint32_t x230; fiat_p256_uint1 x231; fiat_p256_addcarryx_u32(&x230, &x231, 0x0, x229, x226); uint32_t x232; fiat_p256_uint1 x233; fiat_p256_addcarryx_u32(&x232, &x233, x231, x227, x224); uint32_t x234; fiat_p256_uint1 x235; fiat_p256_addcarryx_u32(&x234, &x235, 0x0, x206, x228); uint32_t x236; fiat_p256_uint1 x237; fiat_p256_addcarryx_u32(&x236, &x237, x235, x208, x230); uint32_t x238; fiat_p256_uint1 x239; fiat_p256_addcarryx_u32(&x238, &x239, x237, x210, x232); uint32_t x240; fiat_p256_uint1 x241; fiat_p256_addcarryx_u32(&x240, &x241, x233, x225, 0x0); uint32_t x242; fiat_p256_uint1 x243; fiat_p256_addcarryx_u32(&x242, &x243, x239, x212, x240); uint32_t x244; fiat_p256_uint1 x245; fiat_p256_addcarryx_u32(&x244, &x245, x243, x214, 0x0); uint32_t x246; fiat_p256_uint1 x247; fiat_p256_addcarryx_u32(&x246, &x247, x245, x216, 0x0); uint32_t x248; fiat_p256_uint1 x249; fiat_p256_addcarryx_u32(&x248, &x249, x247, x218, x206); uint32_t x250; fiat_p256_uint1 x251; fiat_p256_addcarryx_u32(&x250, &x251, x249, x220, x222); uint32_t x252; fiat_p256_uint1 x253; fiat_p256_addcarryx_u32(&x252, &x253, x205, 0x0, 0x0); uint32_t x254; fiat_p256_uint1 x255; fiat_p256_addcarryx_u32(&x254, &x255, x221, (fiat_p256_uint1)x252, 0x0); uint32_t x256; fiat_p256_uint1 x257; fiat_p256_addcarryx_u32(&x256, &x257, x251, x254, x223); uint32_t x258; fiat_p256_uint1 x259; fiat_p256_addcarryx_u32(&x258, &x259, 0x0, x236, (arg1[6])); uint32_t x260; fiat_p256_uint1 x261; fiat_p256_addcarryx_u32(&x260, &x261, x259, x238, 0x0); uint32_t x262; fiat_p256_uint1 x263; fiat_p256_addcarryx_u32(&x262, &x263, x261, x242, 0x0); uint32_t x264; fiat_p256_uint1 x265; fiat_p256_addcarryx_u32(&x264, &x265, x263, x244, 0x0); uint32_t x266; fiat_p256_uint1 x267; fiat_p256_addcarryx_u32(&x266, &x267, x265, x246, 0x0); uint32_t x268; fiat_p256_uint1 x269; fiat_p256_addcarryx_u32(&x268, &x269, x267, x248, 0x0); uint32_t x270; fiat_p256_uint1 x271; fiat_p256_addcarryx_u32(&x270, &x271, x269, x250, 0x0); uint32_t x272; fiat_p256_uint1 x273; fiat_p256_addcarryx_u32(&x272, &x273, x271, x256, 0x0); uint32_t x274; uint32_t x275; fiat_p256_mulx_u32(&x274, &x275, x258, UINT32_C(0xffffffff)); uint32_t x276; uint32_t x277; fiat_p256_mulx_u32(&x276, &x277, x258, UINT32_C(0xffffffff)); uint32_t x278; uint32_t x279; fiat_p256_mulx_u32(&x278, &x279, x258, UINT32_C(0xffffffff)); uint32_t x280; uint32_t x281; fiat_p256_mulx_u32(&x280, &x281, x258, UINT32_C(0xffffffff)); uint32_t x282; fiat_p256_uint1 x283; fiat_p256_addcarryx_u32(&x282, &x283, 0x0, x281, x278); uint32_t x284; fiat_p256_uint1 x285; fiat_p256_addcarryx_u32(&x284, &x285, x283, x279, x276); uint32_t x286; fiat_p256_uint1 x287; fiat_p256_addcarryx_u32(&x286, &x287, 0x0, x258, x280); uint32_t x288; fiat_p256_uint1 x289; fiat_p256_addcarryx_u32(&x288, &x289, x287, x260, x282); uint32_t x290; fiat_p256_uint1 x291; fiat_p256_addcarryx_u32(&x290, &x291, x289, x262, x284); uint32_t x292; fiat_p256_uint1 x293; fiat_p256_addcarryx_u32(&x292, &x293, x285, x277, 0x0); uint32_t x294; fiat_p256_uint1 x295; fiat_p256_addcarryx_u32(&x294, &x295, x291, x264, x292); uint32_t x296; fiat_p256_uint1 x297; fiat_p256_addcarryx_u32(&x296, &x297, x295, x266, 0x0); uint32_t x298; fiat_p256_uint1 x299; fiat_p256_addcarryx_u32(&x298, &x299, x297, x268, 0x0); uint32_t x300; fiat_p256_uint1 x301; fiat_p256_addcarryx_u32(&x300, &x301, x299, x270, x258); uint32_t x302; fiat_p256_uint1 x303; fiat_p256_addcarryx_u32(&x302, &x303, x301, x272, x274); uint32_t x304; fiat_p256_uint1 x305; fiat_p256_addcarryx_u32(&x304, &x305, x257, 0x0, 0x0); uint32_t x306; fiat_p256_uint1 x307; fiat_p256_addcarryx_u32(&x306, &x307, x273, (fiat_p256_uint1)x304, 0x0); uint32_t x308; fiat_p256_uint1 x309; fiat_p256_addcarryx_u32(&x308, &x309, x303, x306, x275); uint32_t x310; fiat_p256_uint1 x311; fiat_p256_addcarryx_u32(&x310, &x311, 0x0, x288, (arg1[7])); uint32_t x312; fiat_p256_uint1 x313; fiat_p256_addcarryx_u32(&x312, &x313, x311, x290, 0x0); uint32_t x314; fiat_p256_uint1 x315; fiat_p256_addcarryx_u32(&x314, &x315, x313, x294, 0x0); uint32_t x316; fiat_p256_uint1 x317; fiat_p256_addcarryx_u32(&x316, &x317, x315, x296, 0x0); uint32_t x318; fiat_p256_uint1 x319; fiat_p256_addcarryx_u32(&x318, &x319, x317, x298, 0x0); uint32_t x320; fiat_p256_uint1 x321; fiat_p256_addcarryx_u32(&x320, &x321, x319, x300, 0x0); uint32_t x322; fiat_p256_uint1 x323; fiat_p256_addcarryx_u32(&x322, &x323, x321, x302, 0x0); uint32_t x324; fiat_p256_uint1 x325; fiat_p256_addcarryx_u32(&x324, &x325, x323, x308, 0x0); uint32_t x326; uint32_t x327; fiat_p256_mulx_u32(&x326, &x327, x310, UINT32_C(0xffffffff)); uint32_t x328; uint32_t x329; fiat_p256_mulx_u32(&x328, &x329, x310, UINT32_C(0xffffffff)); uint32_t x330; uint32_t x331; fiat_p256_mulx_u32(&x330, &x331, x310, UINT32_C(0xffffffff)); uint32_t x332; uint32_t x333; fiat_p256_mulx_u32(&x332, &x333, x310, UINT32_C(0xffffffff)); uint32_t x334; fiat_p256_uint1 x335; fiat_p256_addcarryx_u32(&x334, &x335, 0x0, x333, x330); uint32_t x336; fiat_p256_uint1 x337; fiat_p256_addcarryx_u32(&x336, &x337, x335, x331, x328); uint32_t x338; fiat_p256_uint1 x339; fiat_p256_addcarryx_u32(&x338, &x339, 0x0, x310, x332); uint32_t x340; fiat_p256_uint1 x341; fiat_p256_addcarryx_u32(&x340, &x341, x339, x312, x334); uint32_t x342; fiat_p256_uint1 x343; fiat_p256_addcarryx_u32(&x342, &x343, x341, x314, x336); uint32_t x344; fiat_p256_uint1 x345; fiat_p256_addcarryx_u32(&x344, &x345, x337, x329, 0x0); uint32_t x346; fiat_p256_uint1 x347; fiat_p256_addcarryx_u32(&x346, &x347, x343, x316, x344); uint32_t x348; fiat_p256_uint1 x349; fiat_p256_addcarryx_u32(&x348, &x349, x347, x318, 0x0); uint32_t x350; fiat_p256_uint1 x351; fiat_p256_addcarryx_u32(&x350, &x351, x349, x320, 0x0); uint32_t x352; fiat_p256_uint1 x353; fiat_p256_addcarryx_u32(&x352, &x353, x351, x322, x310); uint32_t x354; fiat_p256_uint1 x355; fiat_p256_addcarryx_u32(&x354, &x355, x353, x324, x326); uint32_t x356; fiat_p256_uint1 x357; fiat_p256_addcarryx_u32(&x356, &x357, x309, 0x0, 0x0); uint32_t x358; fiat_p256_uint1 x359; fiat_p256_addcarryx_u32(&x358, &x359, x325, (fiat_p256_uint1)x356, 0x0); uint32_t x360; fiat_p256_uint1 x361; fiat_p256_addcarryx_u32(&x360, &x361, x355, x358, x327); uint32_t x362; fiat_p256_uint1 x363; fiat_p256_subborrowx_u32(&x362, &x363, 0x0, x340, UINT32_C(0xffffffff)); uint32_t x364; fiat_p256_uint1 x365; fiat_p256_subborrowx_u32(&x364, &x365, x363, x342, UINT32_C(0xffffffff)); uint32_t x366; fiat_p256_uint1 x367; fiat_p256_subborrowx_u32(&x366, &x367, x365, x346, UINT32_C(0xffffffff)); uint32_t x368; fiat_p256_uint1 x369; fiat_p256_subborrowx_u32(&x368, &x369, x367, x348, 0x0); uint32_t x370; fiat_p256_uint1 x371; fiat_p256_subborrowx_u32(&x370, &x371, x369, x350, 0x0); uint32_t x372; fiat_p256_uint1 x373; fiat_p256_subborrowx_u32(&x372, &x373, x371, x352, 0x0); uint32_t x374; fiat_p256_uint1 x375; fiat_p256_subborrowx_u32(&x374, &x375, x373, x354, 0x1); uint32_t x376; fiat_p256_uint1 x377; fiat_p256_subborrowx_u32(&x376, &x377, x375, x360, UINT32_C(0xffffffff)); uint32_t x378; fiat_p256_uint1 x379; fiat_p256_addcarryx_u32(&x378, &x379, x361, 0x0, 0x0); uint32_t x380; fiat_p256_uint1 x381; fiat_p256_subborrowx_u32(&x380, &x381, x377, (fiat_p256_uint1)x378, 0x0); uint32_t x382; fiat_p256_cmovznz_u32(&x382, x381, x362, x340); uint32_t x383; fiat_p256_cmovznz_u32(&x383, x381, x364, x342); uint32_t x384; fiat_p256_cmovznz_u32(&x384, x381, x366, x346); uint32_t x385; fiat_p256_cmovznz_u32(&x385, x381, x368, x348); uint32_t x386; fiat_p256_cmovznz_u32(&x386, x381, x370, x350); uint32_t x387; fiat_p256_cmovznz_u32(&x387, x381, x372, x352); uint32_t x388; fiat_p256_cmovznz_u32(&x388, x381, x374, x354); uint32_t x389; fiat_p256_cmovznz_u32(&x389, x381, x376, x360); out1[0] = x382; out1[1] = x383; out1[2] = x384; out1[3] = x385; out1[4] = x386; out1[5] = x387; out1[6] = x388; out1[7] = x389; } /* * The function fiat_p256_nonzero outputs a single non-zero word if the input is non-zero and zero otherwise. * Preconditions: * 0 ≤ eval arg1 < m * Postconditions: * out1 = 0 ↔ eval (from_montgomery arg1) mod m = 0 * * Input Bounds: * arg1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] * Output Bounds: * out1: [0x0 ~> 0xffffffff] */ static void fiat_p256_nonzero(uint32_t* out1, const uint32_t arg1[8]) { uint32_t x1 = ((arg1[0]) | ((arg1[1]) | ((arg1[2]) | ((arg1[3]) | ((arg1[4]) | ((arg1[5]) | ((arg1[6]) | ((arg1[7]) | (uint32_t)0x0)))))))); *out1 = x1; } /* * The function fiat_p256_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 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] * arg3: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] * Output Bounds: * out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] */ static void fiat_p256_selectznz(uint32_t out1[8], fiat_p256_uint1 arg1, const uint32_t arg2[8], const uint32_t arg3[8]) { uint32_t x1; fiat_p256_cmovznz_u32(&x1, arg1, (arg2[0]), (arg3[0])); uint32_t x2; fiat_p256_cmovznz_u32(&x2, arg1, (arg2[1]), (arg3[1])); uint32_t x3; fiat_p256_cmovznz_u32(&x3, arg1, (arg2[2]), (arg3[2])); uint32_t x4; fiat_p256_cmovznz_u32(&x4, arg1, (arg2[3]), (arg3[3])); uint32_t x5; fiat_p256_cmovznz_u32(&x5, arg1, (arg2[4]), (arg3[4])); uint32_t x6; fiat_p256_cmovznz_u32(&x6, arg1, (arg2[5]), (arg3[5])); uint32_t x7; fiat_p256_cmovznz_u32(&x7, arg1, (arg2[6]), (arg3[6])); uint32_t x8; fiat_p256_cmovznz_u32(&x8, arg1, (arg2[7]), (arg3[7])); out1[0] = x1; out1[1] = x2; out1[2] = x3; out1[3] = x4; out1[4] = x5; out1[5] = x6; out1[6] = x7; out1[7] = x8; } /* * The function fiat_p256_to_bytes serializes a field element in the Montgomery domain to bytes in little-endian order. * Preconditions: * 0 ≤ eval arg1 < m * Postconditions: * out1 = map (λ x, ⌊((eval arg1 mod m) mod 2^(8 * (x + 1))) / 2^(8 * x)⌋) [0..31] * * Input Bounds: * arg1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] * 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]] */ static void fiat_p256_to_bytes(uint8_t out1[32], const uint32_t arg1[8]) { uint32_t x1 = (arg1[7]); uint32_t x2 = (arg1[6]); uint32_t x3 = (arg1[5]); uint32_t x4 = (arg1[4]); uint32_t x5 = (arg1[3]); uint32_t x6 = (arg1[2]); uint32_t x7 = (arg1[1]); uint32_t x8 = (arg1[0]); uint32_t x9 = (x8 >> 8); uint8_t x10 = (uint8_t)(x8 & UINT8_C(0xff)); uint32_t x11 = (x9 >> 8); uint8_t x12 = (uint8_t)(x9 & UINT8_C(0xff)); uint8_t x13 = (uint8_t)(x11 >> 8); uint8_t x14 = (uint8_t)(x11 & UINT8_C(0xff)); uint8_t x15 = (uint8_t)(x13 & UINT8_C(0xff)); uint32_t x16 = (x7 >> 8); uint8_t x17 = (uint8_t)(x7 & UINT8_C(0xff)); uint32_t x18 = (x16 >> 8); uint8_t x19 = (uint8_t)(x16 & UINT8_C(0xff)); uint8_t x20 = (uint8_t)(x18 >> 8); uint8_t x21 = (uint8_t)(x18 & UINT8_C(0xff)); uint8_t x22 = (uint8_t)(x20 & UINT8_C(0xff)); uint32_t x23 = (x6 >> 8); uint8_t x24 = (uint8_t)(x6 & UINT8_C(0xff)); uint32_t x25 = (x23 >> 8); uint8_t x26 = (uint8_t)(x23 & UINT8_C(0xff)); uint8_t x27 = (uint8_t)(x25 >> 8); uint8_t x28 = (uint8_t)(x25 & UINT8_C(0xff)); uint8_t x29 = (uint8_t)(x27 & UINT8_C(0xff)); uint32_t x30 = (x5 >> 8); uint8_t x31 = (uint8_t)(x5 & UINT8_C(0xff)); uint32_t x32 = (x30 >> 8); uint8_t x33 = (uint8_t)(x30 & UINT8_C(0xff)); uint8_t x34 = (uint8_t)(x32 >> 8); uint8_t x35 = (uint8_t)(x32 & UINT8_C(0xff)); uint8_t x36 = (uint8_t)(x34 & UINT8_C(0xff)); uint32_t x37 = (x4 >> 8); uint8_t x38 = (uint8_t)(x4 & UINT8_C(0xff)); uint32_t x39 = (x37 >> 8); uint8_t x40 = (uint8_t)(x37 & UINT8_C(0xff)); uint8_t x41 = (uint8_t)(x39 >> 8); uint8_t x42 = (uint8_t)(x39 & UINT8_C(0xff)); uint8_t x43 = (uint8_t)(x41 & UINT8_C(0xff)); uint32_t x44 = (x3 >> 8); uint8_t x45 = (uint8_t)(x3 & UINT8_C(0xff)); uint32_t x46 = (x44 >> 8); uint8_t x47 = (uint8_t)(x44 & UINT8_C(0xff)); uint8_t x48 = (uint8_t)(x46 >> 8); uint8_t x49 = (uint8_t)(x46 & UINT8_C(0xff)); uint8_t x50 = (uint8_t)(x48 & UINT8_C(0xff)); uint32_t x51 = (x2 >> 8); uint8_t x52 = (uint8_t)(x2 & UINT8_C(0xff)); uint32_t x53 = (x51 >> 8); uint8_t x54 = (uint8_t)(x51 & UINT8_C(0xff)); uint8_t x55 = (uint8_t)(x53 >> 8); uint8_t x56 = (uint8_t)(x53 & UINT8_C(0xff)); uint8_t x57 = (uint8_t)(x55 & UINT8_C(0xff)); uint32_t x58 = (x1 >> 8); uint8_t x59 = (uint8_t)(x1 & UINT8_C(0xff)); uint32_t x60 = (x58 >> 8); uint8_t x61 = (uint8_t)(x58 & UINT8_C(0xff)); uint8_t x62 = (uint8_t)(x60 >> 8); uint8_t x63 = (uint8_t)(x60 & UINT8_C(0xff)); out1[0] = x10; out1[1] = x12; out1[2] = x14; out1[3] = x15; out1[4] = x17; out1[5] = x19; out1[6] = x21; out1[7] = x22; out1[8] = x24; out1[9] = x26; out1[10] = x28; out1[11] = x29; out1[12] = x31; out1[13] = x33; out1[14] = x35; out1[15] = x36; out1[16] = x38; out1[17] = x40; out1[18] = x42; out1[19] = x43; out1[20] = x45; out1[21] = x47; out1[22] = x49; out1[23] = x50; out1[24] = x52; out1[25] = x54; out1[26] = x56; out1[27] = x57; out1[28] = x59; out1[29] = x61; out1[30] = x63; out1[31] = x62; } /* * The function fiat_p256_from_bytes deserializes a field element in the Montgomery domain from bytes in little-endian order. * Preconditions: * 0 ≤ bytes_eval arg1 < m * Postconditions: * eval out1 mod m = bytes_eval arg1 mod m * 0 ≤ eval out1 < 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]] * Output Bounds: * out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] */ static void fiat_p256_from_bytes(uint32_t out1[8], const uint8_t arg1[32]) { uint32_t x1 = ((uint32_t)(arg1[31]) << 24); uint32_t x2 = ((uint32_t)(arg1[30]) << 16); uint32_t x3 = ((uint32_t)(arg1[29]) << 8); uint8_t x4 = (arg1[28]); uint32_t x5 = ((uint32_t)(arg1[27]) << 24); uint32_t x6 = ((uint32_t)(arg1[26]) << 16); uint32_t x7 = ((uint32_t)(arg1[25]) << 8); uint8_t x8 = (arg1[24]); uint32_t x9 = ((uint32_t)(arg1[23]) << 24); uint32_t x10 = ((uint32_t)(arg1[22]) << 16); uint32_t x11 = ((uint32_t)(arg1[21]) << 8); uint8_t x12 = (arg1[20]); 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]) << 24); uint32_t x18 = ((uint32_t)(arg1[14]) << 16); uint32_t x19 = ((uint32_t)(arg1[13]) << 8); uint8_t x20 = (arg1[12]); uint32_t x21 = ((uint32_t)(arg1[11]) << 24); uint32_t x22 = ((uint32_t)(arg1[10]) << 16); uint32_t x23 = ((uint32_t)(arg1[9]) << 8); uint8_t x24 = (arg1[8]); uint32_t x25 = ((uint32_t)(arg1[7]) << 24); uint32_t x26 = ((uint32_t)(arg1[6]) << 16); uint32_t x27 = ((uint32_t)(arg1[5]) << 8); uint8_t x28 = (arg1[4]); 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))); uint32_t x34 = (x33 & UINT32_C(0xffffffff)); uint32_t x35 = (x4 + (x3 + (x2 + x1))); uint32_t x36 = (x8 + (x7 + (x6 + x5))); uint32_t x37 = (x12 + (x11 + (x10 + x9))); uint32_t x38 = (x16 + (x15 + (x14 + x13))); uint32_t x39 = (x20 + (x19 + (x18 + x17))); uint32_t x40 = (x24 + (x23 + (x22 + x21))); uint32_t x41 = (x28 + (x27 + (x26 + x25))); uint32_t x42 = (x41 & UINT32_C(0xffffffff)); uint32_t x43 = (x40 & UINT32_C(0xffffffff)); uint32_t x44 = (x39 & UINT32_C(0xffffffff)); uint32_t x45 = (x38 & UINT32_C(0xffffffff)); uint32_t x46 = (x37 & UINT32_C(0xffffffff)); uint32_t x47 = (x36 & UINT32_C(0xffffffff)); out1[0] = x34; out1[1] = x42; out1[2] = x43; out1[3] = x44; out1[4] = x45; out1[5] = x46; out1[6] = x47; out1[7] = x35; }