| /* Autogenerated */ |
| /* curve description: p256 */ |
| /* requested operations: (all) */ |
| /* m = 0xffffffff00000001000000000000000000000000ffffffffffffffffffffffff (from "2^256 - 2^224 + 2^192 + 2^96 - 1") */ |
| /* machine_wordsize = 64 (from "64") */ |
| /* */ |
| /* 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 <stdint.h> |
| typedef unsigned char fiat_p256_uint1; |
| typedef signed char fiat_p256_int1; |
| typedef signed __int128 fiat_p256_int128; |
| typedef unsigned __int128 fiat_p256_uint128; |
| |
| |
| /* |
| * Input Bounds: |
| * arg1: [0x0 ~> 0x1] |
| * arg2: [0x0 ~> 0xffffffffffffffff] |
| * arg3: [0x0 ~> 0xffffffffffffffff] |
| * Output Bounds: |
| * out1: [0x0 ~> 0xffffffffffffffff] |
| * out2: [0x0 ~> 0x1] |
| */ |
| static void fiat_p256_addcarryx_u64(uint64_t* out1, fiat_p256_uint1* out2, fiat_p256_uint1 arg1, uint64_t arg2, uint64_t arg3) { |
| fiat_p256_uint128 x1 = ((arg1 + (fiat_p256_uint128)arg2) + arg3); |
| uint64_t x2 = (uint64_t)(x1 & UINT64_C(0xffffffffffffffff)); |
| fiat_p256_uint1 x3 = (fiat_p256_uint1)(x1 >> 64); |
| *out1 = x2; |
| *out2 = x3; |
| } |
| |
| /* |
| * Input Bounds: |
| * arg1: [0x0 ~> 0x1] |
| * arg2: [0x0 ~> 0xffffffffffffffff] |
| * arg3: [0x0 ~> 0xffffffffffffffff] |
| * Output Bounds: |
| * out1: [0x0 ~> 0xffffffffffffffff] |
| * out2: [0x0 ~> 0x1] |
| */ |
| static void fiat_p256_subborrowx_u64(uint64_t* out1, fiat_p256_uint1* out2, fiat_p256_uint1 arg1, uint64_t arg2, uint64_t arg3) { |
| fiat_p256_int128 x1 = ((arg2 - (fiat_p256_int128)arg1) - arg3); |
| fiat_p256_int1 x2 = (fiat_p256_int1)(x1 >> 64); |
| uint64_t x3 = (uint64_t)(x1 & UINT64_C(0xffffffffffffffff)); |
| *out1 = x3; |
| *out2 = (fiat_p256_uint1)(0x0 - x2); |
| } |
| |
| /* |
| * Input Bounds: |
| * arg1: [0x0 ~> 0xffffffffffffffff] |
| * arg2: [0x0 ~> 0xffffffffffffffff] |
| * Output Bounds: |
| * out1: [0x0 ~> 0xffffffffffffffff] |
| * out2: [0x0 ~> 0xffffffffffffffff] |
| */ |
| static void fiat_p256_mulx_u64(uint64_t* out1, uint64_t* out2, uint64_t arg1, uint64_t arg2) { |
| fiat_p256_uint128 x1 = ((fiat_p256_uint128)arg1 * arg2); |
| uint64_t x2 = (uint64_t)(x1 & UINT64_C(0xffffffffffffffff)); |
| uint64_t x3 = (uint64_t)(x1 >> 64); |
| *out1 = x2; |
| *out2 = x3; |
| } |
| |
| /* |
| * Input Bounds: |
| * arg1: [0x0 ~> 0x1] |
| * arg2: [0x0 ~> 0xffffffffffffffff] |
| * arg3: [0x0 ~> 0xffffffffffffffff] |
| * Output Bounds: |
| * out1: [0x0 ~> 0xffffffffffffffff] |
| */ |
| static void fiat_p256_cmovznz_u64(uint64_t* out1, fiat_p256_uint1 arg1, uint64_t arg2, uint64_t arg3) { |
| fiat_p256_uint1 x1 = (!(!arg1)); |
| uint64_t x2 = ((fiat_p256_int1)(0x0 - x1) & UINT64_C(0xffffffffffffffff)); |
| uint64_t x3 = ((x2 & arg3) | ((~x2) & arg2)); |
| *out1 = x3; |
| } |
| |
| /* |
| * Input Bounds: |
| * arg1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] |
| * arg2: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] |
| * Output Bounds: |
| * out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] |
| */ |
| static void fiat_p256_mul(uint64_t out1[4], const uint64_t arg1[4], const uint64_t arg2[4]) { |
| uint64_t x1 = (arg1[1]); |
| uint64_t x2 = (arg1[2]); |
| uint64_t x3 = (arg1[3]); |
| uint64_t x4 = (arg1[0]); |
| uint64_t x5; |
| uint64_t x6; |
| fiat_p256_mulx_u64(&x5, &x6, x4, (arg2[3])); |
| uint64_t x7; |
| uint64_t x8; |
| fiat_p256_mulx_u64(&x7, &x8, x4, (arg2[2])); |
| uint64_t x9; |
| uint64_t x10; |
| fiat_p256_mulx_u64(&x9, &x10, x4, (arg2[1])); |
| uint64_t x11; |
| uint64_t x12; |
| fiat_p256_mulx_u64(&x11, &x12, x4, (arg2[0])); |
| uint64_t x13; |
| fiat_p256_uint1 x14; |
| fiat_p256_addcarryx_u64(&x13, &x14, 0x0, x9, x12); |
| uint64_t x15; |
| fiat_p256_uint1 x16; |
| fiat_p256_addcarryx_u64(&x15, &x16, x14, x7, x10); |
| uint64_t x17; |
| fiat_p256_uint1 x18; |
| fiat_p256_addcarryx_u64(&x17, &x18, x16, x5, x8); |
| uint64_t x19; |
| fiat_p256_uint1 x20; |
| fiat_p256_addcarryx_u64(&x19, &x20, x18, 0x0, x6); |
| uint64_t x21; |
| uint64_t x22; |
| fiat_p256_mulx_u64(&x21, &x22, x11, UINT64_C(0xffffffff00000001)); |
| uint64_t x23; |
| uint64_t x24; |
| fiat_p256_mulx_u64(&x23, &x24, x11, UINT32_C(0xffffffff)); |
| uint64_t x25; |
| uint64_t x26; |
| fiat_p256_mulx_u64(&x25, &x26, x11, UINT64_C(0xffffffffffffffff)); |
| uint64_t x27; |
| fiat_p256_uint1 x28; |
| fiat_p256_addcarryx_u64(&x27, &x28, 0x0, x23, x26); |
| uint64_t x29; |
| fiat_p256_uint1 x30; |
| fiat_p256_addcarryx_u64(&x29, &x30, x28, 0x0, x24); |
| uint64_t x31; |
| fiat_p256_uint1 x32; |
| fiat_p256_addcarryx_u64(&x31, &x32, 0x0, x25, x11); |
| uint64_t x33; |
| fiat_p256_uint1 x34; |
| fiat_p256_addcarryx_u64(&x33, &x34, x32, x27, x13); |
| uint64_t x35; |
| fiat_p256_uint1 x36; |
| fiat_p256_addcarryx_u64(&x35, &x36, x34, x29, x15); |
| uint64_t x37; |
| fiat_p256_uint1 x38; |
| fiat_p256_addcarryx_u64(&x37, &x38, x36, x21, x17); |
| uint64_t x39; |
| fiat_p256_uint1 x40; |
| fiat_p256_addcarryx_u64(&x39, &x40, x38, x22, x19); |
| uint64_t x41; |
| fiat_p256_uint1 x42; |
| fiat_p256_addcarryx_u64(&x41, &x42, x40, 0x0, 0x0); |
| uint64_t x43; |
| uint64_t x44; |
| fiat_p256_mulx_u64(&x43, &x44, x1, (arg2[3])); |
| uint64_t x45; |
| uint64_t x46; |
| fiat_p256_mulx_u64(&x45, &x46, x1, (arg2[2])); |
| uint64_t x47; |
| uint64_t x48; |
| fiat_p256_mulx_u64(&x47, &x48, x1, (arg2[1])); |
| uint64_t x49; |
| uint64_t x50; |
| fiat_p256_mulx_u64(&x49, &x50, x1, (arg2[0])); |
| uint64_t x51; |
| fiat_p256_uint1 x52; |
| fiat_p256_addcarryx_u64(&x51, &x52, 0x0, x47, x50); |
| uint64_t x53; |
| fiat_p256_uint1 x54; |
| fiat_p256_addcarryx_u64(&x53, &x54, x52, x45, x48); |
| uint64_t x55; |
| fiat_p256_uint1 x56; |
| fiat_p256_addcarryx_u64(&x55, &x56, x54, x43, x46); |
| uint64_t x57; |
| fiat_p256_uint1 x58; |
| fiat_p256_addcarryx_u64(&x57, &x58, x56, 0x0, x44); |
| uint64_t x59; |
| fiat_p256_uint1 x60; |
| fiat_p256_addcarryx_u64(&x59, &x60, 0x0, x49, x33); |
| uint64_t x61; |
| fiat_p256_uint1 x62; |
| fiat_p256_addcarryx_u64(&x61, &x62, x60, x51, x35); |
| uint64_t x63; |
| fiat_p256_uint1 x64; |
| fiat_p256_addcarryx_u64(&x63, &x64, x62, x53, x37); |
| uint64_t x65; |
| fiat_p256_uint1 x66; |
| fiat_p256_addcarryx_u64(&x65, &x66, x64, x55, x39); |
| uint64_t x67; |
| fiat_p256_uint1 x68; |
| fiat_p256_addcarryx_u64(&x67, &x68, x66, x57, (fiat_p256_uint1)x41); |
| uint64_t x69; |
| uint64_t x70; |
| fiat_p256_mulx_u64(&x69, &x70, x59, UINT64_C(0xffffffff00000001)); |
| uint64_t x71; |
| uint64_t x72; |
| fiat_p256_mulx_u64(&x71, &x72, x59, UINT32_C(0xffffffff)); |
| uint64_t x73; |
| uint64_t x74; |
| fiat_p256_mulx_u64(&x73, &x74, x59, UINT64_C(0xffffffffffffffff)); |
| uint64_t x75; |
| fiat_p256_uint1 x76; |
| fiat_p256_addcarryx_u64(&x75, &x76, 0x0, x71, x74); |
| uint64_t x77; |
| fiat_p256_uint1 x78; |
| fiat_p256_addcarryx_u64(&x77, &x78, x76, 0x0, x72); |
| uint64_t x79; |
| fiat_p256_uint1 x80; |
| fiat_p256_addcarryx_u64(&x79, &x80, 0x0, x73, x59); |
| uint64_t x81; |
| fiat_p256_uint1 x82; |
| fiat_p256_addcarryx_u64(&x81, &x82, x80, x75, x61); |
| uint64_t x83; |
| fiat_p256_uint1 x84; |
| fiat_p256_addcarryx_u64(&x83, &x84, x82, x77, x63); |
| uint64_t x85; |
| fiat_p256_uint1 x86; |
| fiat_p256_addcarryx_u64(&x85, &x86, x84, x69, x65); |
| uint64_t x87; |
| fiat_p256_uint1 x88; |
| fiat_p256_addcarryx_u64(&x87, &x88, x86, x70, x67); |
| uint64_t x89; |
| fiat_p256_uint1 x90; |
| fiat_p256_addcarryx_u64(&x89, &x90, x88, 0x0, x68); |
| uint64_t x91; |
| uint64_t x92; |
| fiat_p256_mulx_u64(&x91, &x92, x2, (arg2[3])); |
| uint64_t x93; |
| uint64_t x94; |
| fiat_p256_mulx_u64(&x93, &x94, x2, (arg2[2])); |
| uint64_t x95; |
| uint64_t x96; |
| fiat_p256_mulx_u64(&x95, &x96, x2, (arg2[1])); |
| uint64_t x97; |
| uint64_t x98; |
| fiat_p256_mulx_u64(&x97, &x98, x2, (arg2[0])); |
| uint64_t x99; |
| fiat_p256_uint1 x100; |
| fiat_p256_addcarryx_u64(&x99, &x100, 0x0, x95, x98); |
| uint64_t x101; |
| fiat_p256_uint1 x102; |
| fiat_p256_addcarryx_u64(&x101, &x102, x100, x93, x96); |
| uint64_t x103; |
| fiat_p256_uint1 x104; |
| fiat_p256_addcarryx_u64(&x103, &x104, x102, x91, x94); |
| uint64_t x105; |
| fiat_p256_uint1 x106; |
| fiat_p256_addcarryx_u64(&x105, &x106, x104, 0x0, x92); |
| uint64_t x107; |
| fiat_p256_uint1 x108; |
| fiat_p256_addcarryx_u64(&x107, &x108, 0x0, x97, x81); |
| uint64_t x109; |
| fiat_p256_uint1 x110; |
| fiat_p256_addcarryx_u64(&x109, &x110, x108, x99, x83); |
| uint64_t x111; |
| fiat_p256_uint1 x112; |
| fiat_p256_addcarryx_u64(&x111, &x112, x110, x101, x85); |
| uint64_t x113; |
| fiat_p256_uint1 x114; |
| fiat_p256_addcarryx_u64(&x113, &x114, x112, x103, x87); |
| uint64_t x115; |
| fiat_p256_uint1 x116; |
| fiat_p256_addcarryx_u64(&x115, &x116, x114, x105, x89); |
| uint64_t x117; |
| uint64_t x118; |
| fiat_p256_mulx_u64(&x117, &x118, x107, UINT64_C(0xffffffff00000001)); |
| uint64_t x119; |
| uint64_t x120; |
| fiat_p256_mulx_u64(&x119, &x120, x107, UINT32_C(0xffffffff)); |
| uint64_t x121; |
| uint64_t x122; |
| fiat_p256_mulx_u64(&x121, &x122, x107, UINT64_C(0xffffffffffffffff)); |
| uint64_t x123; |
| fiat_p256_uint1 x124; |
| fiat_p256_addcarryx_u64(&x123, &x124, 0x0, x119, x122); |
| uint64_t x125; |
| fiat_p256_uint1 x126; |
| fiat_p256_addcarryx_u64(&x125, &x126, x124, 0x0, x120); |
| uint64_t x127; |
| fiat_p256_uint1 x128; |
| fiat_p256_addcarryx_u64(&x127, &x128, 0x0, x121, x107); |
| uint64_t x129; |
| fiat_p256_uint1 x130; |
| fiat_p256_addcarryx_u64(&x129, &x130, x128, x123, x109); |
| uint64_t x131; |
| fiat_p256_uint1 x132; |
| fiat_p256_addcarryx_u64(&x131, &x132, x130, x125, x111); |
| uint64_t x133; |
| fiat_p256_uint1 x134; |
| fiat_p256_addcarryx_u64(&x133, &x134, x132, x117, x113); |
| uint64_t x135; |
| fiat_p256_uint1 x136; |
| fiat_p256_addcarryx_u64(&x135, &x136, x134, x118, x115); |
| uint64_t x137; |
| fiat_p256_uint1 x138; |
| fiat_p256_addcarryx_u64(&x137, &x138, x136, 0x0, x116); |
| uint64_t x139; |
| uint64_t x140; |
| fiat_p256_mulx_u64(&x139, &x140, x3, (arg2[3])); |
| uint64_t x141; |
| uint64_t x142; |
| fiat_p256_mulx_u64(&x141, &x142, x3, (arg2[2])); |
| uint64_t x143; |
| uint64_t x144; |
| fiat_p256_mulx_u64(&x143, &x144, x3, (arg2[1])); |
| uint64_t x145; |
| uint64_t x146; |
| fiat_p256_mulx_u64(&x145, &x146, x3, (arg2[0])); |
| uint64_t x147; |
| fiat_p256_uint1 x148; |
| fiat_p256_addcarryx_u64(&x147, &x148, 0x0, x143, x146); |
| uint64_t x149; |
| fiat_p256_uint1 x150; |
| fiat_p256_addcarryx_u64(&x149, &x150, x148, x141, x144); |
| uint64_t x151; |
| fiat_p256_uint1 x152; |
| fiat_p256_addcarryx_u64(&x151, &x152, x150, x139, x142); |
| uint64_t x153; |
| fiat_p256_uint1 x154; |
| fiat_p256_addcarryx_u64(&x153, &x154, x152, 0x0, x140); |
| uint64_t x155; |
| fiat_p256_uint1 x156; |
| fiat_p256_addcarryx_u64(&x155, &x156, 0x0, x145, x129); |
| uint64_t x157; |
| fiat_p256_uint1 x158; |
| fiat_p256_addcarryx_u64(&x157, &x158, x156, x147, x131); |
| uint64_t x159; |
| fiat_p256_uint1 x160; |
| fiat_p256_addcarryx_u64(&x159, &x160, x158, x149, x133); |
| uint64_t x161; |
| fiat_p256_uint1 x162; |
| fiat_p256_addcarryx_u64(&x161, &x162, x160, x151, x135); |
| uint64_t x163; |
| fiat_p256_uint1 x164; |
| fiat_p256_addcarryx_u64(&x163, &x164, x162, x153, x137); |
| uint64_t x165; |
| uint64_t x166; |
| fiat_p256_mulx_u64(&x165, &x166, x155, UINT64_C(0xffffffff00000001)); |
| uint64_t x167; |
| uint64_t x168; |
| fiat_p256_mulx_u64(&x167, &x168, x155, UINT32_C(0xffffffff)); |
| uint64_t x169; |
| uint64_t x170; |
| fiat_p256_mulx_u64(&x169, &x170, x155, UINT64_C(0xffffffffffffffff)); |
| uint64_t x171; |
| fiat_p256_uint1 x172; |
| fiat_p256_addcarryx_u64(&x171, &x172, 0x0, x167, x170); |
| uint64_t x173; |
| fiat_p256_uint1 x174; |
| fiat_p256_addcarryx_u64(&x173, &x174, x172, 0x0, x168); |
| uint64_t x175; |
| fiat_p256_uint1 x176; |
| fiat_p256_addcarryx_u64(&x175, &x176, 0x0, x169, x155); |
| uint64_t x177; |
| fiat_p256_uint1 x178; |
| fiat_p256_addcarryx_u64(&x177, &x178, x176, x171, x157); |
| uint64_t x179; |
| fiat_p256_uint1 x180; |
| fiat_p256_addcarryx_u64(&x179, &x180, x178, x173, x159); |
| uint64_t x181; |
| fiat_p256_uint1 x182; |
| fiat_p256_addcarryx_u64(&x181, &x182, x180, x165, x161); |
| uint64_t x183; |
| fiat_p256_uint1 x184; |
| fiat_p256_addcarryx_u64(&x183, &x184, x182, x166, x163); |
| uint64_t x185; |
| fiat_p256_uint1 x186; |
| fiat_p256_addcarryx_u64(&x185, &x186, x184, 0x0, x164); |
| uint64_t x187; |
| fiat_p256_uint1 x188; |
| fiat_p256_subborrowx_u64(&x187, &x188, 0x0, x177, UINT64_C(0xffffffffffffffff)); |
| uint64_t x189; |
| fiat_p256_uint1 x190; |
| fiat_p256_subborrowx_u64(&x189, &x190, x188, x179, UINT32_C(0xffffffff)); |
| uint64_t x191; |
| fiat_p256_uint1 x192; |
| fiat_p256_subborrowx_u64(&x191, &x192, x190, x181, 0x0); |
| uint64_t x193; |
| fiat_p256_uint1 x194; |
| fiat_p256_subborrowx_u64(&x193, &x194, x192, x183, UINT64_C(0xffffffff00000001)); |
| uint64_t x195; |
| fiat_p256_uint1 x196; |
| fiat_p256_subborrowx_u64(&x195, &x196, x194, x185, 0x0); |
| uint64_t x197; |
| fiat_p256_cmovznz_u64(&x197, x196, x187, x177); |
| uint64_t x198; |
| fiat_p256_cmovznz_u64(&x198, x196, x189, x179); |
| uint64_t x199; |
| fiat_p256_cmovznz_u64(&x199, x196, x191, x181); |
| uint64_t x200; |
| fiat_p256_cmovznz_u64(&x200, x196, x193, x183); |
| out1[0] = x197; |
| out1[1] = x198; |
| out1[2] = x199; |
| out1[3] = x200; |
| } |
| |
| /* |
| * Input Bounds: |
| * arg1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] |
| * Output Bounds: |
| * out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] |
| */ |
| static void fiat_p256_square(uint64_t out1[4], const uint64_t arg1[4]) { |
| uint64_t x1 = (arg1[1]); |
| uint64_t x2 = (arg1[2]); |
| uint64_t x3 = (arg1[3]); |
| uint64_t x4 = (arg1[0]); |
| uint64_t x5; |
| uint64_t x6; |
| fiat_p256_mulx_u64(&x5, &x6, x4, (arg1[3])); |
| uint64_t x7; |
| uint64_t x8; |
| fiat_p256_mulx_u64(&x7, &x8, x4, (arg1[2])); |
| uint64_t x9; |
| uint64_t x10; |
| fiat_p256_mulx_u64(&x9, &x10, x4, (arg1[1])); |
| uint64_t x11; |
| uint64_t x12; |
| fiat_p256_mulx_u64(&x11, &x12, x4, (arg1[0])); |
| uint64_t x13; |
| fiat_p256_uint1 x14; |
| fiat_p256_addcarryx_u64(&x13, &x14, 0x0, x9, x12); |
| uint64_t x15; |
| fiat_p256_uint1 x16; |
| fiat_p256_addcarryx_u64(&x15, &x16, x14, x7, x10); |
| uint64_t x17; |
| fiat_p256_uint1 x18; |
| fiat_p256_addcarryx_u64(&x17, &x18, x16, x5, x8); |
| uint64_t x19; |
| fiat_p256_uint1 x20; |
| fiat_p256_addcarryx_u64(&x19, &x20, x18, 0x0, x6); |
| uint64_t x21; |
| uint64_t x22; |
| fiat_p256_mulx_u64(&x21, &x22, x11, UINT64_C(0xffffffff00000001)); |
| uint64_t x23; |
| uint64_t x24; |
| fiat_p256_mulx_u64(&x23, &x24, x11, UINT32_C(0xffffffff)); |
| uint64_t x25; |
| uint64_t x26; |
| fiat_p256_mulx_u64(&x25, &x26, x11, UINT64_C(0xffffffffffffffff)); |
| uint64_t x27; |
| fiat_p256_uint1 x28; |
| fiat_p256_addcarryx_u64(&x27, &x28, 0x0, x23, x26); |
| uint64_t x29; |
| fiat_p256_uint1 x30; |
| fiat_p256_addcarryx_u64(&x29, &x30, x28, 0x0, x24); |
| uint64_t x31; |
| fiat_p256_uint1 x32; |
| fiat_p256_addcarryx_u64(&x31, &x32, 0x0, x25, x11); |
| uint64_t x33; |
| fiat_p256_uint1 x34; |
| fiat_p256_addcarryx_u64(&x33, &x34, x32, x27, x13); |
| uint64_t x35; |
| fiat_p256_uint1 x36; |
| fiat_p256_addcarryx_u64(&x35, &x36, x34, x29, x15); |
| uint64_t x37; |
| fiat_p256_uint1 x38; |
| fiat_p256_addcarryx_u64(&x37, &x38, x36, x21, x17); |
| uint64_t x39; |
| fiat_p256_uint1 x40; |
| fiat_p256_addcarryx_u64(&x39, &x40, x38, x22, x19); |
| uint64_t x41; |
| fiat_p256_uint1 x42; |
| fiat_p256_addcarryx_u64(&x41, &x42, x40, 0x0, 0x0); |
| uint64_t x43; |
| uint64_t x44; |
| fiat_p256_mulx_u64(&x43, &x44, x1, (arg1[3])); |
| uint64_t x45; |
| uint64_t x46; |
| fiat_p256_mulx_u64(&x45, &x46, x1, (arg1[2])); |
| uint64_t x47; |
| uint64_t x48; |
| fiat_p256_mulx_u64(&x47, &x48, x1, (arg1[1])); |
| uint64_t x49; |
| uint64_t x50; |
| fiat_p256_mulx_u64(&x49, &x50, x1, (arg1[0])); |
| uint64_t x51; |
| fiat_p256_uint1 x52; |
| fiat_p256_addcarryx_u64(&x51, &x52, 0x0, x47, x50); |
| uint64_t x53; |
| fiat_p256_uint1 x54; |
| fiat_p256_addcarryx_u64(&x53, &x54, x52, x45, x48); |
| uint64_t x55; |
| fiat_p256_uint1 x56; |
| fiat_p256_addcarryx_u64(&x55, &x56, x54, x43, x46); |
| uint64_t x57; |
| fiat_p256_uint1 x58; |
| fiat_p256_addcarryx_u64(&x57, &x58, x56, 0x0, x44); |
| uint64_t x59; |
| fiat_p256_uint1 x60; |
| fiat_p256_addcarryx_u64(&x59, &x60, 0x0, x49, x33); |
| uint64_t x61; |
| fiat_p256_uint1 x62; |
| fiat_p256_addcarryx_u64(&x61, &x62, x60, x51, x35); |
| uint64_t x63; |
| fiat_p256_uint1 x64; |
| fiat_p256_addcarryx_u64(&x63, &x64, x62, x53, x37); |
| uint64_t x65; |
| fiat_p256_uint1 x66; |
| fiat_p256_addcarryx_u64(&x65, &x66, x64, x55, x39); |
| uint64_t x67; |
| fiat_p256_uint1 x68; |
| fiat_p256_addcarryx_u64(&x67, &x68, x66, x57, (fiat_p256_uint1)x41); |
| uint64_t x69; |
| uint64_t x70; |
| fiat_p256_mulx_u64(&x69, &x70, x59, UINT64_C(0xffffffff00000001)); |
| uint64_t x71; |
| uint64_t x72; |
| fiat_p256_mulx_u64(&x71, &x72, x59, UINT32_C(0xffffffff)); |
| uint64_t x73; |
| uint64_t x74; |
| fiat_p256_mulx_u64(&x73, &x74, x59, UINT64_C(0xffffffffffffffff)); |
| uint64_t x75; |
| fiat_p256_uint1 x76; |
| fiat_p256_addcarryx_u64(&x75, &x76, 0x0, x71, x74); |
| uint64_t x77; |
| fiat_p256_uint1 x78; |
| fiat_p256_addcarryx_u64(&x77, &x78, x76, 0x0, x72); |
| uint64_t x79; |
| fiat_p256_uint1 x80; |
| fiat_p256_addcarryx_u64(&x79, &x80, 0x0, x73, x59); |
| uint64_t x81; |
| fiat_p256_uint1 x82; |
| fiat_p256_addcarryx_u64(&x81, &x82, x80, x75, x61); |
| uint64_t x83; |
| fiat_p256_uint1 x84; |
| fiat_p256_addcarryx_u64(&x83, &x84, x82, x77, x63); |
| uint64_t x85; |
| fiat_p256_uint1 x86; |
| fiat_p256_addcarryx_u64(&x85, &x86, x84, x69, x65); |
| uint64_t x87; |
| fiat_p256_uint1 x88; |
| fiat_p256_addcarryx_u64(&x87, &x88, x86, x70, x67); |
| uint64_t x89; |
| fiat_p256_uint1 x90; |
| fiat_p256_addcarryx_u64(&x89, &x90, x88, 0x0, x68); |
| uint64_t x91; |
| uint64_t x92; |
| fiat_p256_mulx_u64(&x91, &x92, x2, (arg1[3])); |
| uint64_t x93; |
| uint64_t x94; |
| fiat_p256_mulx_u64(&x93, &x94, x2, (arg1[2])); |
| uint64_t x95; |
| uint64_t x96; |
| fiat_p256_mulx_u64(&x95, &x96, x2, (arg1[1])); |
| uint64_t x97; |
| uint64_t x98; |
| fiat_p256_mulx_u64(&x97, &x98, x2, (arg1[0])); |
| uint64_t x99; |
| fiat_p256_uint1 x100; |
| fiat_p256_addcarryx_u64(&x99, &x100, 0x0, x95, x98); |
| uint64_t x101; |
| fiat_p256_uint1 x102; |
| fiat_p256_addcarryx_u64(&x101, &x102, x100, x93, x96); |
| uint64_t x103; |
| fiat_p256_uint1 x104; |
| fiat_p256_addcarryx_u64(&x103, &x104, x102, x91, x94); |
| uint64_t x105; |
| fiat_p256_uint1 x106; |
| fiat_p256_addcarryx_u64(&x105, &x106, x104, 0x0, x92); |
| uint64_t x107; |
| fiat_p256_uint1 x108; |
| fiat_p256_addcarryx_u64(&x107, &x108, 0x0, x97, x81); |
| uint64_t x109; |
| fiat_p256_uint1 x110; |
| fiat_p256_addcarryx_u64(&x109, &x110, x108, x99, x83); |
| uint64_t x111; |
| fiat_p256_uint1 x112; |
| fiat_p256_addcarryx_u64(&x111, &x112, x110, x101, x85); |
| uint64_t x113; |
| fiat_p256_uint1 x114; |
| fiat_p256_addcarryx_u64(&x113, &x114, x112, x103, x87); |
| uint64_t x115; |
| fiat_p256_uint1 x116; |
| fiat_p256_addcarryx_u64(&x115, &x116, x114, x105, x89); |
| uint64_t x117; |
| uint64_t x118; |
| fiat_p256_mulx_u64(&x117, &x118, x107, UINT64_C(0xffffffff00000001)); |
| uint64_t x119; |
| uint64_t x120; |
| fiat_p256_mulx_u64(&x119, &x120, x107, UINT32_C(0xffffffff)); |
| uint64_t x121; |
| uint64_t x122; |
| fiat_p256_mulx_u64(&x121, &x122, x107, UINT64_C(0xffffffffffffffff)); |
| uint64_t x123; |
| fiat_p256_uint1 x124; |
| fiat_p256_addcarryx_u64(&x123, &x124, 0x0, x119, x122); |
| uint64_t x125; |
| fiat_p256_uint1 x126; |
| fiat_p256_addcarryx_u64(&x125, &x126, x124, 0x0, x120); |
| uint64_t x127; |
| fiat_p256_uint1 x128; |
| fiat_p256_addcarryx_u64(&x127, &x128, 0x0, x121, x107); |
| uint64_t x129; |
| fiat_p256_uint1 x130; |
| fiat_p256_addcarryx_u64(&x129, &x130, x128, x123, x109); |
| uint64_t x131; |
| fiat_p256_uint1 x132; |
| fiat_p256_addcarryx_u64(&x131, &x132, x130, x125, x111); |
| uint64_t x133; |
| fiat_p256_uint1 x134; |
| fiat_p256_addcarryx_u64(&x133, &x134, x132, x117, x113); |
| uint64_t x135; |
| fiat_p256_uint1 x136; |
| fiat_p256_addcarryx_u64(&x135, &x136, x134, x118, x115); |
| uint64_t x137; |
| fiat_p256_uint1 x138; |
| fiat_p256_addcarryx_u64(&x137, &x138, x136, 0x0, x116); |
| uint64_t x139; |
| uint64_t x140; |
| fiat_p256_mulx_u64(&x139, &x140, x3, (arg1[3])); |
| uint64_t x141; |
| uint64_t x142; |
| fiat_p256_mulx_u64(&x141, &x142, x3, (arg1[2])); |
| uint64_t x143; |
| uint64_t x144; |
| fiat_p256_mulx_u64(&x143, &x144, x3, (arg1[1])); |
| uint64_t x145; |
| uint64_t x146; |
| fiat_p256_mulx_u64(&x145, &x146, x3, (arg1[0])); |
| uint64_t x147; |
| fiat_p256_uint1 x148; |
| fiat_p256_addcarryx_u64(&x147, &x148, 0x0, x143, x146); |
| uint64_t x149; |
| fiat_p256_uint1 x150; |
| fiat_p256_addcarryx_u64(&x149, &x150, x148, x141, x144); |
| uint64_t x151; |
| fiat_p256_uint1 x152; |
| fiat_p256_addcarryx_u64(&x151, &x152, x150, x139, x142); |
| uint64_t x153; |
| fiat_p256_uint1 x154; |
| fiat_p256_addcarryx_u64(&x153, &x154, x152, 0x0, x140); |
| uint64_t x155; |
| fiat_p256_uint1 x156; |
| fiat_p256_addcarryx_u64(&x155, &x156, 0x0, x145, x129); |
| uint64_t x157; |
| fiat_p256_uint1 x158; |
| fiat_p256_addcarryx_u64(&x157, &x158, x156, x147, x131); |
| uint64_t x159; |
| fiat_p256_uint1 x160; |
| fiat_p256_addcarryx_u64(&x159, &x160, x158, x149, x133); |
| uint64_t x161; |
| fiat_p256_uint1 x162; |
| fiat_p256_addcarryx_u64(&x161, &x162, x160, x151, x135); |
| uint64_t x163; |
| fiat_p256_uint1 x164; |
| fiat_p256_addcarryx_u64(&x163, &x164, x162, x153, x137); |
| uint64_t x165; |
| uint64_t x166; |
| fiat_p256_mulx_u64(&x165, &x166, x155, UINT64_C(0xffffffff00000001)); |
| uint64_t x167; |
| uint64_t x168; |
| fiat_p256_mulx_u64(&x167, &x168, x155, UINT32_C(0xffffffff)); |
| uint64_t x169; |
| uint64_t x170; |
| fiat_p256_mulx_u64(&x169, &x170, x155, UINT64_C(0xffffffffffffffff)); |
| uint64_t x171; |
| fiat_p256_uint1 x172; |
| fiat_p256_addcarryx_u64(&x171, &x172, 0x0, x167, x170); |
| uint64_t x173; |
| fiat_p256_uint1 x174; |
| fiat_p256_addcarryx_u64(&x173, &x174, x172, 0x0, x168); |
| uint64_t x175; |
| fiat_p256_uint1 x176; |
| fiat_p256_addcarryx_u64(&x175, &x176, 0x0, x169, x155); |
| uint64_t x177; |
| fiat_p256_uint1 x178; |
| fiat_p256_addcarryx_u64(&x177, &x178, x176, x171, x157); |
| uint64_t x179; |
| fiat_p256_uint1 x180; |
| fiat_p256_addcarryx_u64(&x179, &x180, x178, x173, x159); |
| uint64_t x181; |
| fiat_p256_uint1 x182; |
| fiat_p256_addcarryx_u64(&x181, &x182, x180, x165, x161); |
| uint64_t x183; |
| fiat_p256_uint1 x184; |
| fiat_p256_addcarryx_u64(&x183, &x184, x182, x166, x163); |
| uint64_t x185; |
| fiat_p256_uint1 x186; |
| fiat_p256_addcarryx_u64(&x185, &x186, x184, 0x0, x164); |
| uint64_t x187; |
| fiat_p256_uint1 x188; |
| fiat_p256_subborrowx_u64(&x187, &x188, 0x0, x177, UINT64_C(0xffffffffffffffff)); |
| uint64_t x189; |
| fiat_p256_uint1 x190; |
| fiat_p256_subborrowx_u64(&x189, &x190, x188, x179, UINT32_C(0xffffffff)); |
| uint64_t x191; |
| fiat_p256_uint1 x192; |
| fiat_p256_subborrowx_u64(&x191, &x192, x190, x181, 0x0); |
| uint64_t x193; |
| fiat_p256_uint1 x194; |
| fiat_p256_subborrowx_u64(&x193, &x194, x192, x183, UINT64_C(0xffffffff00000001)); |
| uint64_t x195; |
| fiat_p256_uint1 x196; |
| fiat_p256_subborrowx_u64(&x195, &x196, x194, x185, 0x0); |
| uint64_t x197; |
| fiat_p256_cmovznz_u64(&x197, x196, x187, x177); |
| uint64_t x198; |
| fiat_p256_cmovznz_u64(&x198, x196, x189, x179); |
| uint64_t x199; |
| fiat_p256_cmovznz_u64(&x199, x196, x191, x181); |
| uint64_t x200; |
| fiat_p256_cmovznz_u64(&x200, x196, x193, x183); |
| out1[0] = x197; |
| out1[1] = x198; |
| out1[2] = x199; |
| out1[3] = x200; |
| } |
| |
| /* |
| * Input Bounds: |
| * arg1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] |
| * arg2: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] |
| * Output Bounds: |
| * out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] |
| */ |
| static void fiat_p256_add(uint64_t out1[4], const uint64_t arg1[4], const uint64_t arg2[4]) { |
| uint64_t x1; |
| fiat_p256_uint1 x2; |
| fiat_p256_addcarryx_u64(&x1, &x2, 0x0, (arg2[0]), (arg1[0])); |
| uint64_t x3; |
| fiat_p256_uint1 x4; |
| fiat_p256_addcarryx_u64(&x3, &x4, x2, (arg2[1]), (arg1[1])); |
| uint64_t x5; |
| fiat_p256_uint1 x6; |
| fiat_p256_addcarryx_u64(&x5, &x6, x4, (arg2[2]), (arg1[2])); |
| uint64_t x7; |
| fiat_p256_uint1 x8; |
| fiat_p256_addcarryx_u64(&x7, &x8, x6, (arg2[3]), (arg1[3])); |
| uint64_t x9; |
| fiat_p256_uint1 x10; |
| fiat_p256_subborrowx_u64(&x9, &x10, 0x0, x1, UINT64_C(0xffffffffffffffff)); |
| uint64_t x11; |
| fiat_p256_uint1 x12; |
| fiat_p256_subborrowx_u64(&x11, &x12, x10, x3, UINT32_C(0xffffffff)); |
| uint64_t x13; |
| fiat_p256_uint1 x14; |
| fiat_p256_subborrowx_u64(&x13, &x14, x12, x5, 0x0); |
| uint64_t x15; |
| fiat_p256_uint1 x16; |
| fiat_p256_subborrowx_u64(&x15, &x16, x14, x7, UINT64_C(0xffffffff00000001)); |
| uint64_t x17; |
| fiat_p256_uint1 x18; |
| fiat_p256_subborrowx_u64(&x17, &x18, x16, x8, 0x0); |
| uint64_t x19; |
| fiat_p256_cmovznz_u64(&x19, x18, x9, x1); |
| uint64_t x20; |
| fiat_p256_cmovznz_u64(&x20, x18, x11, x3); |
| uint64_t x21; |
| fiat_p256_cmovznz_u64(&x21, x18, x13, x5); |
| uint64_t x22; |
| fiat_p256_cmovznz_u64(&x22, x18, x15, x7); |
| out1[0] = x19; |
| out1[1] = x20; |
| out1[2] = x21; |
| out1[3] = x22; |
| } |
| |
| /* |
| * Input Bounds: |
| * arg1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] |
| * arg2: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] |
| * Output Bounds: |
| * out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] |
| */ |
| static void fiat_p256_sub(uint64_t out1[4], const uint64_t arg1[4], const uint64_t arg2[4]) { |
| uint64_t x1; |
| fiat_p256_uint1 x2; |
| fiat_p256_subborrowx_u64(&x1, &x2, 0x0, (arg1[0]), (arg2[0])); |
| uint64_t x3; |
| fiat_p256_uint1 x4; |
| fiat_p256_subborrowx_u64(&x3, &x4, x2, (arg1[1]), (arg2[1])); |
| uint64_t x5; |
| fiat_p256_uint1 x6; |
| fiat_p256_subborrowx_u64(&x5, &x6, x4, (arg1[2]), (arg2[2])); |
| uint64_t x7; |
| fiat_p256_uint1 x8; |
| fiat_p256_subborrowx_u64(&x7, &x8, x6, (arg1[3]), (arg2[3])); |
| uint64_t x9; |
| fiat_p256_cmovznz_u64(&x9, x8, 0x0, UINT64_C(0xffffffffffffffff)); |
| uint64_t x10; |
| fiat_p256_uint1 x11; |
| fiat_p256_addcarryx_u64(&x10, &x11, 0x0, (x9 & UINT64_C(0xffffffffffffffff)), x1); |
| uint64_t x12; |
| fiat_p256_uint1 x13; |
| fiat_p256_addcarryx_u64(&x12, &x13, x11, (x9 & UINT32_C(0xffffffff)), x3); |
| uint64_t x14; |
| fiat_p256_uint1 x15; |
| fiat_p256_addcarryx_u64(&x14, &x15, x13, 0x0, x5); |
| uint64_t x16; |
| fiat_p256_uint1 x17; |
| fiat_p256_addcarryx_u64(&x16, &x17, x15, (x9 & UINT64_C(0xffffffff00000001)), x7); |
| out1[0] = x10; |
| out1[1] = x12; |
| out1[2] = x14; |
| out1[3] = x16; |
| } |
| |
| /* |
| * Input Bounds: |
| * arg1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] |
| * Output Bounds: |
| * out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] |
| */ |
| static void fiat_p256_opp(uint64_t out1[4], const uint64_t arg1[4]) { |
| uint64_t x1; |
| fiat_p256_uint1 x2; |
| fiat_p256_subborrowx_u64(&x1, &x2, 0x0, 0x0, (arg1[0])); |
| uint64_t x3; |
| fiat_p256_uint1 x4; |
| fiat_p256_subborrowx_u64(&x3, &x4, x2, 0x0, (arg1[1])); |
| uint64_t x5; |
| fiat_p256_uint1 x6; |
| fiat_p256_subborrowx_u64(&x5, &x6, x4, 0x0, (arg1[2])); |
| uint64_t x7; |
| fiat_p256_uint1 x8; |
| fiat_p256_subborrowx_u64(&x7, &x8, x6, 0x0, (arg1[3])); |
| uint64_t x9; |
| fiat_p256_cmovznz_u64(&x9, x8, 0x0, UINT64_C(0xffffffffffffffff)); |
| uint64_t x10; |
| fiat_p256_uint1 x11; |
| fiat_p256_addcarryx_u64(&x10, &x11, 0x0, (x9 & UINT64_C(0xffffffffffffffff)), x1); |
| uint64_t x12; |
| fiat_p256_uint1 x13; |
| fiat_p256_addcarryx_u64(&x12, &x13, x11, (x9 & UINT32_C(0xffffffff)), x3); |
| uint64_t x14; |
| fiat_p256_uint1 x15; |
| fiat_p256_addcarryx_u64(&x14, &x15, x13, 0x0, x5); |
| uint64_t x16; |
| fiat_p256_uint1 x17; |
| fiat_p256_addcarryx_u64(&x16, &x17, x15, (x9 & UINT64_C(0xffffffff00000001)), x7); |
| out1[0] = x10; |
| out1[1] = x12; |
| out1[2] = x14; |
| out1[3] = x16; |
| } |
| |
| /* |
| * Input Bounds: |
| * arg1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] |
| * Output Bounds: |
| * out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] |
| */ |
| static void fiat_p256_from_montgomery(uint64_t out1[4], const uint64_t arg1[4]) { |
| uint64_t x1 = (arg1[0]); |
| uint64_t x2; |
| uint64_t x3; |
| fiat_p256_mulx_u64(&x2, &x3, x1, UINT64_C(0xffffffff00000001)); |
| uint64_t x4; |
| uint64_t x5; |
| fiat_p256_mulx_u64(&x4, &x5, x1, UINT32_C(0xffffffff)); |
| uint64_t x6; |
| uint64_t x7; |
| fiat_p256_mulx_u64(&x6, &x7, x1, UINT64_C(0xffffffffffffffff)); |
| uint64_t x8; |
| fiat_p256_uint1 x9; |
| fiat_p256_addcarryx_u64(&x8, &x9, 0x0, x4, x7); |
| uint64_t x10; |
| fiat_p256_uint1 x11; |
| fiat_p256_addcarryx_u64(&x10, &x11, 0x0, x6, x1); |
| uint64_t x12; |
| fiat_p256_uint1 x13; |
| fiat_p256_addcarryx_u64(&x12, &x13, x11, x8, 0x0); |
| uint64_t x14; |
| fiat_p256_uint1 x15; |
| fiat_p256_addcarryx_u64(&x14, &x15, 0x0, (arg1[1]), x12); |
| uint64_t x16; |
| uint64_t x17; |
| fiat_p256_mulx_u64(&x16, &x17, x14, UINT64_C(0xffffffff00000001)); |
| uint64_t x18; |
| uint64_t x19; |
| fiat_p256_mulx_u64(&x18, &x19, x14, UINT32_C(0xffffffff)); |
| uint64_t x20; |
| uint64_t x21; |
| fiat_p256_mulx_u64(&x20, &x21, x14, UINT64_C(0xffffffffffffffff)); |
| uint64_t x22; |
| fiat_p256_uint1 x23; |
| fiat_p256_addcarryx_u64(&x22, &x23, 0x0, x18, x21); |
| uint64_t x24; |
| fiat_p256_uint1 x25; |
| fiat_p256_addcarryx_u64(&x24, &x25, x9, 0x0, x5); |
| uint64_t x26; |
| fiat_p256_uint1 x27; |
| fiat_p256_addcarryx_u64(&x26, &x27, x13, x24, 0x0); |
| uint64_t x28; |
| fiat_p256_uint1 x29; |
| fiat_p256_addcarryx_u64(&x28, &x29, x15, 0x0, x26); |
| uint64_t x30; |
| fiat_p256_uint1 x31; |
| fiat_p256_addcarryx_u64(&x30, &x31, 0x0, x20, x14); |
| uint64_t x32; |
| fiat_p256_uint1 x33; |
| fiat_p256_addcarryx_u64(&x32, &x33, x31, x22, x28); |
| uint64_t x34; |
| fiat_p256_uint1 x35; |
| fiat_p256_addcarryx_u64(&x34, &x35, x23, 0x0, x19); |
| uint64_t x36; |
| fiat_p256_uint1 x37; |
| fiat_p256_addcarryx_u64(&x36, &x37, x33, x34, x2); |
| uint64_t x38; |
| fiat_p256_uint1 x39; |
| fiat_p256_addcarryx_u64(&x38, &x39, x37, x16, x3); |
| uint64_t x40; |
| fiat_p256_uint1 x41; |
| fiat_p256_addcarryx_u64(&x40, &x41, 0x0, (arg1[2]), x32); |
| uint64_t x42; |
| fiat_p256_uint1 x43; |
| fiat_p256_addcarryx_u64(&x42, &x43, x41, 0x0, x36); |
| uint64_t x44; |
| fiat_p256_uint1 x45; |
| fiat_p256_addcarryx_u64(&x44, &x45, x43, 0x0, x38); |
| uint64_t x46; |
| uint64_t x47; |
| fiat_p256_mulx_u64(&x46, &x47, x40, UINT64_C(0xffffffff00000001)); |
| uint64_t x48; |
| uint64_t x49; |
| fiat_p256_mulx_u64(&x48, &x49, x40, UINT32_C(0xffffffff)); |
| uint64_t x50; |
| uint64_t x51; |
| fiat_p256_mulx_u64(&x50, &x51, x40, UINT64_C(0xffffffffffffffff)); |
| uint64_t x52; |
| fiat_p256_uint1 x53; |
| fiat_p256_addcarryx_u64(&x52, &x53, 0x0, x48, x51); |
| uint64_t x54; |
| fiat_p256_uint1 x55; |
| fiat_p256_addcarryx_u64(&x54, &x55, 0x0, x50, x40); |
| uint64_t x56; |
| fiat_p256_uint1 x57; |
| fiat_p256_addcarryx_u64(&x56, &x57, x55, x52, x42); |
| uint64_t x58; |
| fiat_p256_uint1 x59; |
| fiat_p256_addcarryx_u64(&x58, &x59, x53, 0x0, x49); |
| uint64_t x60; |
| fiat_p256_uint1 x61; |
| fiat_p256_addcarryx_u64(&x60, &x61, x57, x58, x44); |
| uint64_t x62; |
| fiat_p256_uint1 x63; |
| fiat_p256_addcarryx_u64(&x62, &x63, x39, x17, 0x0); |
| uint64_t x64; |
| fiat_p256_uint1 x65; |
| fiat_p256_addcarryx_u64(&x64, &x65, x45, 0x0, x62); |
| uint64_t x66; |
| fiat_p256_uint1 x67; |
| fiat_p256_addcarryx_u64(&x66, &x67, x61, x46, x64); |
| uint64_t x68; |
| fiat_p256_uint1 x69; |
| fiat_p256_addcarryx_u64(&x68, &x69, 0x0, (arg1[3]), x56); |
| uint64_t x70; |
| fiat_p256_uint1 x71; |
| fiat_p256_addcarryx_u64(&x70, &x71, x69, 0x0, x60); |
| uint64_t x72; |
| fiat_p256_uint1 x73; |
| fiat_p256_addcarryx_u64(&x72, &x73, x71, 0x0, x66); |
| uint64_t x74; |
| uint64_t x75; |
| fiat_p256_mulx_u64(&x74, &x75, x68, UINT64_C(0xffffffff00000001)); |
| uint64_t x76; |
| uint64_t x77; |
| fiat_p256_mulx_u64(&x76, &x77, x68, UINT32_C(0xffffffff)); |
| uint64_t x78; |
| uint64_t x79; |
| fiat_p256_mulx_u64(&x78, &x79, x68, UINT64_C(0xffffffffffffffff)); |
| uint64_t x80; |
| fiat_p256_uint1 x81; |
| fiat_p256_addcarryx_u64(&x80, &x81, 0x0, x76, x79); |
| uint64_t x82; |
| fiat_p256_uint1 x83; |
| fiat_p256_addcarryx_u64(&x82, &x83, 0x0, x78, x68); |
| uint64_t x84; |
| fiat_p256_uint1 x85; |
| fiat_p256_addcarryx_u64(&x84, &x85, x83, x80, x70); |
| uint64_t x86; |
| fiat_p256_uint1 x87; |
| fiat_p256_addcarryx_u64(&x86, &x87, x81, 0x0, x77); |
| uint64_t x88; |
| fiat_p256_uint1 x89; |
| fiat_p256_addcarryx_u64(&x88, &x89, x85, x86, x72); |
| uint64_t x90; |
| fiat_p256_uint1 x91; |
| fiat_p256_addcarryx_u64(&x90, &x91, x67, x47, 0x0); |
| uint64_t x92; |
| fiat_p256_uint1 x93; |
| fiat_p256_addcarryx_u64(&x92, &x93, x73, 0x0, x90); |
| uint64_t x94; |
| fiat_p256_uint1 x95; |
| fiat_p256_addcarryx_u64(&x94, &x95, x89, x74, x92); |
| uint64_t x96; |
| fiat_p256_uint1 x97; |
| fiat_p256_addcarryx_u64(&x96, &x97, x95, x75, 0x0); |
| uint64_t x98; |
| fiat_p256_uint1 x99; |
| fiat_p256_subborrowx_u64(&x98, &x99, 0x0, x84, UINT64_C(0xffffffffffffffff)); |
| uint64_t x100; |
| fiat_p256_uint1 x101; |
| fiat_p256_subborrowx_u64(&x100, &x101, x99, x88, UINT32_C(0xffffffff)); |
| uint64_t x102; |
| fiat_p256_uint1 x103; |
| fiat_p256_subborrowx_u64(&x102, &x103, x101, x94, 0x0); |
| uint64_t x104; |
| fiat_p256_uint1 x105; |
| fiat_p256_subborrowx_u64(&x104, &x105, x103, x96, UINT64_C(0xffffffff00000001)); |
| uint64_t x106; |
| fiat_p256_uint1 x107; |
| fiat_p256_subborrowx_u64(&x106, &x107, x105, 0x0, 0x0); |
| uint64_t x108; |
| fiat_p256_cmovznz_u64(&x108, x107, x98, x84); |
| uint64_t x109; |
| fiat_p256_cmovznz_u64(&x109, x107, x100, x88); |
| uint64_t x110; |
| fiat_p256_cmovznz_u64(&x110, x107, x102, x94); |
| uint64_t x111; |
| fiat_p256_cmovznz_u64(&x111, x107, x104, x96); |
| out1[0] = x108; |
| out1[1] = x109; |
| out1[2] = x110; |
| out1[3] = x111; |
| } |
| |
| /* |
| * Input Bounds: |
| * arg1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] |
| * Output Bounds: |
| * out1: [0x0 ~> 0xffffffffffffffff] |
| */ |
| static void fiat_p256_nonzero(uint64_t* out1, const uint64_t arg1[4]) { |
| uint64_t x1 = ((arg1[0]) | ((arg1[1]) | ((arg1[2]) | ((arg1[3]) | (uint64_t)0x0)))); |
| *out1 = x1; |
| } |
| |
| /* |
| * Input Bounds: |
| * arg1: [0x0 ~> 0x1] |
| * arg2: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] |
| * arg3: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] |
| * Output Bounds: |
| * out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] |
| */ |
| static void fiat_p256_selectznz(uint64_t out1[4], fiat_p256_uint1 arg1, const uint64_t arg2[4], const uint64_t arg3[4]) { |
| uint64_t x1; |
| fiat_p256_cmovznz_u64(&x1, arg1, (arg2[0]), (arg3[0])); |
| uint64_t x2; |
| fiat_p256_cmovznz_u64(&x2, arg1, (arg2[1]), (arg3[1])); |
| uint64_t x3; |
| fiat_p256_cmovznz_u64(&x3, arg1, (arg2[2]), (arg3[2])); |
| uint64_t x4; |
| fiat_p256_cmovznz_u64(&x4, arg1, (arg2[3]), (arg3[3])); |
| out1[0] = x1; |
| out1[1] = x2; |
| out1[2] = x3; |
| out1[3] = x4; |
| } |
| |
| /* |
| * Input Bounds: |
| * arg1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] |
| * 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 uint64_t arg1[4]) { |
| uint64_t x1 = (arg1[3]); |
| uint64_t x2 = (arg1[2]); |
| uint64_t x3 = (arg1[1]); |
| uint64_t x4 = (arg1[0]); |
| uint64_t x5 = (x4 >> 8); |
| uint8_t x6 = (uint8_t)(x4 & UINT8_C(0xff)); |
| uint64_t x7 = (x5 >> 8); |
| uint8_t x8 = (uint8_t)(x5 & UINT8_C(0xff)); |
| uint64_t x9 = (x7 >> 8); |
| uint8_t x10 = (uint8_t)(x7 & UINT8_C(0xff)); |
| uint64_t x11 = (x9 >> 8); |
| uint8_t x12 = (uint8_t)(x9 & UINT8_C(0xff)); |
| uint64_t x13 = (x11 >> 8); |
| uint8_t x14 = (uint8_t)(x11 & UINT8_C(0xff)); |
| uint64_t x15 = (x13 >> 8); |
| uint8_t x16 = (uint8_t)(x13 & UINT8_C(0xff)); |
| uint8_t x17 = (uint8_t)(x15 >> 8); |
| uint8_t x18 = (uint8_t)(x15 & UINT8_C(0xff)); |
| uint8_t x19 = (uint8_t)(x17 & UINT8_C(0xff)); |
| uint64_t x20 = (x3 >> 8); |
| uint8_t x21 = (uint8_t)(x3 & UINT8_C(0xff)); |
| uint64_t x22 = (x20 >> 8); |
| uint8_t x23 = (uint8_t)(x20 & UINT8_C(0xff)); |
| uint64_t x24 = (x22 >> 8); |
| uint8_t x25 = (uint8_t)(x22 & UINT8_C(0xff)); |
| uint64_t x26 = (x24 >> 8); |
| uint8_t x27 = (uint8_t)(x24 & UINT8_C(0xff)); |
| uint64_t x28 = (x26 >> 8); |
| uint8_t x29 = (uint8_t)(x26 & UINT8_C(0xff)); |
| uint64_t x30 = (x28 >> 8); |
| uint8_t x31 = (uint8_t)(x28 & UINT8_C(0xff)); |
| uint8_t x32 = (uint8_t)(x30 >> 8); |
| uint8_t x33 = (uint8_t)(x30 & UINT8_C(0xff)); |
| uint8_t x34 = (uint8_t)(x32 & UINT8_C(0xff)); |
| uint64_t x35 = (x2 >> 8); |
| uint8_t x36 = (uint8_t)(x2 & UINT8_C(0xff)); |
| uint64_t x37 = (x35 >> 8); |
| uint8_t x38 = (uint8_t)(x35 & UINT8_C(0xff)); |
| uint64_t x39 = (x37 >> 8); |
| uint8_t x40 = (uint8_t)(x37 & UINT8_C(0xff)); |
| uint64_t x41 = (x39 >> 8); |
| uint8_t x42 = (uint8_t)(x39 & UINT8_C(0xff)); |
| uint64_t x43 = (x41 >> 8); |
| uint8_t x44 = (uint8_t)(x41 & UINT8_C(0xff)); |
| uint64_t x45 = (x43 >> 8); |
| uint8_t x46 = (uint8_t)(x43 & UINT8_C(0xff)); |
| uint8_t x47 = (uint8_t)(x45 >> 8); |
| uint8_t x48 = (uint8_t)(x45 & UINT8_C(0xff)); |
| uint8_t x49 = (uint8_t)(x47 & UINT8_C(0xff)); |
| uint64_t x50 = (x1 >> 8); |
| uint8_t x51 = (uint8_t)(x1 & UINT8_C(0xff)); |
| uint64_t x52 = (x50 >> 8); |
| uint8_t x53 = (uint8_t)(x50 & UINT8_C(0xff)); |
| uint64_t x54 = (x52 >> 8); |
| uint8_t x55 = (uint8_t)(x52 & UINT8_C(0xff)); |
| uint64_t x56 = (x54 >> 8); |
| uint8_t x57 = (uint8_t)(x54 & UINT8_C(0xff)); |
| uint64_t x58 = (x56 >> 8); |
| uint8_t x59 = (uint8_t)(x56 & UINT8_C(0xff)); |
| uint64_t x60 = (x58 >> 8); |
| uint8_t x61 = (uint8_t)(x58 & UINT8_C(0xff)); |
| uint8_t x62 = (uint8_t)(x60 >> 8); |
| uint8_t x63 = (uint8_t)(x60 & UINT8_C(0xff)); |
| out1[0] = x6; |
| out1[1] = x8; |
| out1[2] = x10; |
| out1[3] = x12; |
| out1[4] = x14; |
| out1[5] = x16; |
| out1[6] = x18; |
| out1[7] = x19; |
| out1[8] = x21; |
| out1[9] = x23; |
| out1[10] = x25; |
| out1[11] = x27; |
| out1[12] = x29; |
| out1[13] = x31; |
| out1[14] = x33; |
| out1[15] = x34; |
| out1[16] = x36; |
| out1[17] = x38; |
| out1[18] = x40; |
| out1[19] = x42; |
| out1[20] = x44; |
| out1[21] = x46; |
| out1[22] = x48; |
| out1[23] = x49; |
| out1[24] = x51; |
| out1[25] = x53; |
| out1[26] = x55; |
| out1[27] = x57; |
| out1[28] = x59; |
| out1[29] = x61; |
| out1[30] = x63; |
| out1[31] = x62; |
| } |
| |
| /* |
| * 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 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]] |
| */ |
| static void fiat_p256_from_bytes(uint64_t out1[4], const uint8_t arg1[32]) { |
| uint64_t x1 = ((uint64_t)(arg1[31]) << 56); |
| uint64_t x2 = ((uint64_t)(arg1[30]) << 48); |
| uint64_t x3 = ((uint64_t)(arg1[29]) << 40); |
| uint64_t x4 = ((uint64_t)(arg1[28]) << 32); |
| uint64_t x5 = ((uint64_t)(arg1[27]) << 24); |
| uint64_t x6 = ((uint64_t)(arg1[26]) << 16); |
| uint64_t x7 = ((uint64_t)(arg1[25]) << 8); |
| uint8_t x8 = (arg1[24]); |
| uint64_t x9 = ((uint64_t)(arg1[23]) << 56); |
| uint64_t x10 = ((uint64_t)(arg1[22]) << 48); |
| uint64_t x11 = ((uint64_t)(arg1[21]) << 40); |
| uint64_t x12 = ((uint64_t)(arg1[20]) << 32); |
| uint64_t x13 = ((uint64_t)(arg1[19]) << 24); |
| uint64_t x14 = ((uint64_t)(arg1[18]) << 16); |
| uint64_t x15 = ((uint64_t)(arg1[17]) << 8); |
| uint8_t x16 = (arg1[16]); |
| uint64_t x17 = ((uint64_t)(arg1[15]) << 56); |
| uint64_t x18 = ((uint64_t)(arg1[14]) << 48); |
| uint64_t x19 = ((uint64_t)(arg1[13]) << 40); |
| uint64_t x20 = ((uint64_t)(arg1[12]) << 32); |
| uint64_t x21 = ((uint64_t)(arg1[11]) << 24); |
| uint64_t x22 = ((uint64_t)(arg1[10]) << 16); |
| uint64_t x23 = ((uint64_t)(arg1[9]) << 8); |
| uint8_t x24 = (arg1[8]); |
| uint64_t x25 = ((uint64_t)(arg1[7]) << 56); |
| uint64_t x26 = ((uint64_t)(arg1[6]) << 48); |
| uint64_t x27 = ((uint64_t)(arg1[5]) << 40); |
| uint64_t x28 = ((uint64_t)(arg1[4]) << 32); |
| uint64_t x29 = ((uint64_t)(arg1[3]) << 24); |
| uint64_t x30 = ((uint64_t)(arg1[2]) << 16); |
| uint64_t x31 = ((uint64_t)(arg1[1]) << 8); |
| uint8_t x32 = (arg1[0]); |
| uint64_t x33 = (x32 + (x31 + (x30 + (x29 + (x28 + (x27 + (x26 + x25))))))); |
| uint64_t x34 = (x33 & UINT64_C(0xffffffffffffffff)); |
| uint64_t x35 = (x8 + (x7 + (x6 + (x5 + (x4 + (x3 + (x2 + x1))))))); |
| uint64_t x36 = (x16 + (x15 + (x14 + (x13 + (x12 + (x11 + (x10 + x9))))))); |
| uint64_t x37 = (x24 + (x23 + (x22 + (x21 + (x20 + (x19 + (x18 + x17))))))); |
| uint64_t x38 = (x37 & UINT64_C(0xffffffffffffffff)); |
| uint64_t x39 = (x36 & UINT64_C(0xffffffffffffffff)); |
| out1[0] = x34; |
| out1[1] = x38; |
| out1[2] = x39; |
| out1[3] = x35; |
| } |
| |
