https://github.com/mit-plv/fiat-crypto
Tip revision: a4bdf47a6895cf5d44d0c87216daa46e882ef6cd authored by dependabot[bot] on 08 July 2022, 05:38:58 UTC
Bump rupicola from `e504468` to `34b7686` (#1323)
Bump rupicola from `e504468` to `34b7686` (#1323)
Tip revision: a4bdf47
curve25519_32.c
/* Autogenerated: 'src/ExtractionOCaml/unsaturated_solinas' --inline --static --use-value-barrier 25519 32 '(auto)' '2^255 - 19' carry_mul carry_square carry add sub opp selectznz to_bytes from_bytes relax carry_scmul121666 */
/* curve description: 25519 */
/* machine_wordsize = 32 (from "32") */
/* requested operations: carry_mul, carry_square, carry, add, sub, opp, selectznz, to_bytes, from_bytes, relax, carry_scmul121666 */
/* n = 10 (from "(auto)") */
/* s-c = 2^255 - [(1, 19)] (from "2^255 - 19") */
/* tight_bounds_multiplier = 1 (from "") */
/* */
/* Computed values: */
/* carry_chain = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1] */
/* eval z = z[0] + (z[1] << 26) + (z[2] << 51) + (z[3] << 77) + (z[4] << 102) + (z[5] << 128) + (z[6] << 153) + (z[7] << 179) + (z[8] << 204) + (z[9] << 230) */
/* bytes_eval z = z[0] + (z[1] << 8) + (z[2] << 16) + (z[3] << 24) + (z[4] << 32) + (z[5] << 40) + (z[6] << 48) + (z[7] << 56) + (z[8] << 64) + (z[9] << 72) + (z[10] << 80) + (z[11] << 88) + (z[12] << 96) + (z[13] << 104) + (z[14] << 112) + (z[15] << 120) + (z[16] << 128) + (z[17] << 136) + (z[18] << 144) + (z[19] << 152) + (z[20] << 160) + (z[21] << 168) + (z[22] << 176) + (z[23] << 184) + (z[24] << 192) + (z[25] << 200) + (z[26] << 208) + (z[27] << 216) + (z[28] << 224) + (z[29] << 232) + (z[30] << 240) + (z[31] << 248) */
/* balance = [0x7ffffda, 0x3fffffe, 0x7fffffe, 0x3fffffe, 0x7fffffe, 0x3fffffe, 0x7fffffe, 0x3fffffe, 0x7fffffe, 0x3fffffe] */
#include <stdint.h>
typedef unsigned char fiat_25519_uint1;
typedef signed char fiat_25519_int1;
#if defined(__GNUC__) || defined(__clang__)
# define FIAT_25519_FIAT_INLINE __inline__
#else
# define FIAT_25519_FIAT_INLINE
#endif
/* The type fiat_25519_loose_field_element is a field element with loose bounds. */
/* Bounds: [[0x0 ~> 0xc000000], [0x0 ~> 0x6000000], [0x0 ~> 0xc000000], [0x0 ~> 0x6000000], [0x0 ~> 0xc000000], [0x0 ~> 0x6000000], [0x0 ~> 0xc000000], [0x0 ~> 0x6000000], [0x0 ~> 0xc000000], [0x0 ~> 0x6000000]] */
typedef uint32_t fiat_25519_loose_field_element[10];
/* The type fiat_25519_tight_field_element is a field element with tight bounds. */
/* Bounds: [[0x0 ~> 0x4000000], [0x0 ~> 0x2000000], [0x0 ~> 0x4000000], [0x0 ~> 0x2000000], [0x0 ~> 0x4000000], [0x0 ~> 0x2000000], [0x0 ~> 0x4000000], [0x0 ~> 0x2000000], [0x0 ~> 0x4000000], [0x0 ~> 0x2000000]] */
typedef uint32_t fiat_25519_tight_field_element[10];
#if (-1 & 3) != 3
#error "This code only works on a two's complement system"
#endif
#if !defined(FIAT_25519_NO_ASM) && (defined(__GNUC__) || defined(__clang__))
static __inline__ uint32_t fiat_25519_value_barrier_u32(uint32_t a) {
__asm__("" : "+r"(a) : /* no inputs */);
return a;
}
#else
# define fiat_25519_value_barrier_u32(x) (x)
#endif
/*
* The function fiat_25519_addcarryx_u26 is an addition with carry.
*
* Postconditions:
* out1 = (arg1 + arg2 + arg3) mod 2^26
* out2 = ⌊(arg1 + arg2 + arg3) / 2^26⌋
*
* Input Bounds:
* arg1: [0x0 ~> 0x1]
* arg2: [0x0 ~> 0x3ffffff]
* arg3: [0x0 ~> 0x3ffffff]
* Output Bounds:
* out1: [0x0 ~> 0x3ffffff]
* out2: [0x0 ~> 0x1]
*/
static FIAT_25519_FIAT_INLINE void fiat_25519_addcarryx_u26(uint32_t* out1, fiat_25519_uint1* out2, fiat_25519_uint1 arg1, uint32_t arg2, uint32_t arg3) {
uint32_t x1;
uint32_t x2;
fiat_25519_uint1 x3;
x1 = ((arg1 + arg2) + arg3);
x2 = (x1 & UINT32_C(0x3ffffff));
x3 = (fiat_25519_uint1)(x1 >> 26);
*out1 = x2;
*out2 = x3;
}
/*
* The function fiat_25519_subborrowx_u26 is a subtraction with borrow.
*
* Postconditions:
* out1 = (-arg1 + arg2 + -arg3) mod 2^26
* out2 = -⌊(-arg1 + arg2 + -arg3) / 2^26⌋
*
* Input Bounds:
* arg1: [0x0 ~> 0x1]
* arg2: [0x0 ~> 0x3ffffff]
* arg3: [0x0 ~> 0x3ffffff]
* Output Bounds:
* out1: [0x0 ~> 0x3ffffff]
* out2: [0x0 ~> 0x1]
*/
static FIAT_25519_FIAT_INLINE void fiat_25519_subborrowx_u26(uint32_t* out1, fiat_25519_uint1* out2, fiat_25519_uint1 arg1, uint32_t arg2, uint32_t arg3) {
int32_t x1;
fiat_25519_int1 x2;
uint32_t x3;
x1 = ((int32_t)(arg2 - arg1) - (int32_t)arg3);
x2 = (fiat_25519_int1)(x1 >> 26);
x3 = (x1 & UINT32_C(0x3ffffff));
*out1 = x3;
*out2 = (fiat_25519_uint1)(0x0 - x2);
}
/*
* The function fiat_25519_addcarryx_u25 is an addition with carry.
*
* Postconditions:
* out1 = (arg1 + arg2 + arg3) mod 2^25
* out2 = ⌊(arg1 + arg2 + arg3) / 2^25⌋
*
* Input Bounds:
* arg1: [0x0 ~> 0x1]
* arg2: [0x0 ~> 0x1ffffff]
* arg3: [0x0 ~> 0x1ffffff]
* Output Bounds:
* out1: [0x0 ~> 0x1ffffff]
* out2: [0x0 ~> 0x1]
*/
static FIAT_25519_FIAT_INLINE void fiat_25519_addcarryx_u25(uint32_t* out1, fiat_25519_uint1* out2, fiat_25519_uint1 arg1, uint32_t arg2, uint32_t arg3) {
uint32_t x1;
uint32_t x2;
fiat_25519_uint1 x3;
x1 = ((arg1 + arg2) + arg3);
x2 = (x1 & UINT32_C(0x1ffffff));
x3 = (fiat_25519_uint1)(x1 >> 25);
*out1 = x2;
*out2 = x3;
}
/*
* The function fiat_25519_subborrowx_u25 is a subtraction with borrow.
*
* Postconditions:
* out1 = (-arg1 + arg2 + -arg3) mod 2^25
* out2 = -⌊(-arg1 + arg2 + -arg3) / 2^25⌋
*
* Input Bounds:
* arg1: [0x0 ~> 0x1]
* arg2: [0x0 ~> 0x1ffffff]
* arg3: [0x0 ~> 0x1ffffff]
* Output Bounds:
* out1: [0x0 ~> 0x1ffffff]
* out2: [0x0 ~> 0x1]
*/
static FIAT_25519_FIAT_INLINE void fiat_25519_subborrowx_u25(uint32_t* out1, fiat_25519_uint1* out2, fiat_25519_uint1 arg1, uint32_t arg2, uint32_t arg3) {
int32_t x1;
fiat_25519_int1 x2;
uint32_t x3;
x1 = ((int32_t)(arg2 - arg1) - (int32_t)arg3);
x2 = (fiat_25519_int1)(x1 >> 25);
x3 = (x1 & UINT32_C(0x1ffffff));
*out1 = x3;
*out2 = (fiat_25519_uint1)(0x0 - x2);
}
/*
* The function fiat_25519_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 FIAT_25519_FIAT_INLINE void fiat_25519_cmovznz_u32(uint32_t* out1, fiat_25519_uint1 arg1, uint32_t arg2, uint32_t arg3) {
fiat_25519_uint1 x1;
uint32_t x2;
uint32_t x3;
x1 = (!(!arg1));
x2 = ((fiat_25519_int1)(0x0 - x1) & UINT32_C(0xffffffff));
x3 = ((fiat_25519_value_barrier_u32(x2) & arg3) | (fiat_25519_value_barrier_u32((~x2)) & arg2));
*out1 = x3;
}
/*
* The function fiat_25519_carry_mul multiplies two field elements and reduces the result.
*
* Postconditions:
* eval out1 mod m = (eval arg1 * eval arg2) mod m
*
*/
static FIAT_25519_FIAT_INLINE void fiat_25519_carry_mul(fiat_25519_tight_field_element out1, const fiat_25519_loose_field_element arg1, const fiat_25519_loose_field_element arg2) {
uint64_t x1;
uint64_t x2;
uint64_t x3;
uint64_t x4;
uint64_t x5;
uint64_t x6;
uint64_t x7;
uint64_t x8;
uint64_t x9;
uint64_t x10;
uint64_t x11;
uint64_t x12;
uint64_t x13;
uint64_t x14;
uint64_t x15;
uint64_t x16;
uint64_t x17;
uint64_t x18;
uint64_t x19;
uint64_t x20;
uint64_t x21;
uint64_t x22;
uint64_t x23;
uint64_t x24;
uint64_t x25;
uint64_t x26;
uint64_t x27;
uint64_t x28;
uint64_t x29;
uint64_t x30;
uint64_t x31;
uint64_t x32;
uint64_t x33;
uint64_t x34;
uint64_t x35;
uint64_t x36;
uint64_t x37;
uint64_t x38;
uint64_t x39;
uint64_t x40;
uint64_t x41;
uint64_t x42;
uint64_t x43;
uint64_t x44;
uint64_t x45;
uint64_t x46;
uint64_t x47;
uint64_t x48;
uint64_t x49;
uint64_t x50;
uint64_t x51;
uint64_t x52;
uint64_t x53;
uint64_t x54;
uint64_t x55;
uint64_t x56;
uint64_t x57;
uint64_t x58;
uint64_t x59;
uint64_t x60;
uint64_t x61;
uint64_t x62;
uint64_t x63;
uint64_t x64;
uint64_t x65;
uint64_t x66;
uint64_t x67;
uint64_t x68;
uint64_t x69;
uint64_t x70;
uint64_t x71;
uint64_t x72;
uint64_t x73;
uint64_t x74;
uint64_t x75;
uint64_t x76;
uint64_t x77;
uint64_t x78;
uint64_t x79;
uint64_t x80;
uint64_t x81;
uint64_t x82;
uint64_t x83;
uint64_t x84;
uint64_t x85;
uint64_t x86;
uint64_t x87;
uint64_t x88;
uint64_t x89;
uint64_t x90;
uint64_t x91;
uint64_t x92;
uint64_t x93;
uint64_t x94;
uint64_t x95;
uint64_t x96;
uint64_t x97;
uint64_t x98;
uint64_t x99;
uint64_t x100;
uint64_t x101;
uint64_t x102;
uint32_t x103;
uint64_t x104;
uint64_t x105;
uint64_t x106;
uint64_t x107;
uint64_t x108;
uint64_t x109;
uint64_t x110;
uint64_t x111;
uint64_t x112;
uint64_t x113;
uint64_t x114;
uint32_t x115;
uint64_t x116;
uint64_t x117;
uint32_t x118;
uint64_t x119;
uint64_t x120;
uint32_t x121;
uint64_t x122;
uint64_t x123;
uint32_t x124;
uint64_t x125;
uint64_t x126;
uint32_t x127;
uint64_t x128;
uint64_t x129;
uint32_t x130;
uint64_t x131;
uint64_t x132;
uint32_t x133;
uint64_t x134;
uint64_t x135;
uint32_t x136;
uint64_t x137;
uint64_t x138;
uint32_t x139;
uint64_t x140;
uint64_t x141;
uint32_t x142;
uint32_t x143;
uint32_t x144;
fiat_25519_uint1 x145;
uint32_t x146;
uint32_t x147;
x1 = ((uint64_t)(arg1[9]) * ((arg2[9]) * UINT8_C(0x26)));
x2 = ((uint64_t)(arg1[9]) * ((arg2[8]) * UINT8_C(0x13)));
x3 = ((uint64_t)(arg1[9]) * ((arg2[7]) * UINT8_C(0x26)));
x4 = ((uint64_t)(arg1[9]) * ((arg2[6]) * UINT8_C(0x13)));
x5 = ((uint64_t)(arg1[9]) * ((arg2[5]) * UINT8_C(0x26)));
x6 = ((uint64_t)(arg1[9]) * ((arg2[4]) * UINT8_C(0x13)));
x7 = ((uint64_t)(arg1[9]) * ((arg2[3]) * UINT8_C(0x26)));
x8 = ((uint64_t)(arg1[9]) * ((arg2[2]) * UINT8_C(0x13)));
x9 = ((uint64_t)(arg1[9]) * ((arg2[1]) * UINT8_C(0x26)));
x10 = ((uint64_t)(arg1[8]) * ((arg2[9]) * UINT8_C(0x13)));
x11 = ((uint64_t)(arg1[8]) * ((arg2[8]) * UINT8_C(0x13)));
x12 = ((uint64_t)(arg1[8]) * ((arg2[7]) * UINT8_C(0x13)));
x13 = ((uint64_t)(arg1[8]) * ((arg2[6]) * UINT8_C(0x13)));
x14 = ((uint64_t)(arg1[8]) * ((arg2[5]) * UINT8_C(0x13)));
x15 = ((uint64_t)(arg1[8]) * ((arg2[4]) * UINT8_C(0x13)));
x16 = ((uint64_t)(arg1[8]) * ((arg2[3]) * UINT8_C(0x13)));
x17 = ((uint64_t)(arg1[8]) * ((arg2[2]) * UINT8_C(0x13)));
x18 = ((uint64_t)(arg1[7]) * ((arg2[9]) * UINT8_C(0x26)));
x19 = ((uint64_t)(arg1[7]) * ((arg2[8]) * UINT8_C(0x13)));
x20 = ((uint64_t)(arg1[7]) * ((arg2[7]) * UINT8_C(0x26)));
x21 = ((uint64_t)(arg1[7]) * ((arg2[6]) * UINT8_C(0x13)));
x22 = ((uint64_t)(arg1[7]) * ((arg2[5]) * UINT8_C(0x26)));
x23 = ((uint64_t)(arg1[7]) * ((arg2[4]) * UINT8_C(0x13)));
x24 = ((uint64_t)(arg1[7]) * ((arg2[3]) * UINT8_C(0x26)));
x25 = ((uint64_t)(arg1[6]) * ((arg2[9]) * UINT8_C(0x13)));
x26 = ((uint64_t)(arg1[6]) * ((arg2[8]) * UINT8_C(0x13)));
x27 = ((uint64_t)(arg1[6]) * ((arg2[7]) * UINT8_C(0x13)));
x28 = ((uint64_t)(arg1[6]) * ((arg2[6]) * UINT8_C(0x13)));
x29 = ((uint64_t)(arg1[6]) * ((arg2[5]) * UINT8_C(0x13)));
x30 = ((uint64_t)(arg1[6]) * ((arg2[4]) * UINT8_C(0x13)));
x31 = ((uint64_t)(arg1[5]) * ((arg2[9]) * UINT8_C(0x26)));
x32 = ((uint64_t)(arg1[5]) * ((arg2[8]) * UINT8_C(0x13)));
x33 = ((uint64_t)(arg1[5]) * ((arg2[7]) * UINT8_C(0x26)));
x34 = ((uint64_t)(arg1[5]) * ((arg2[6]) * UINT8_C(0x13)));
x35 = ((uint64_t)(arg1[5]) * ((arg2[5]) * UINT8_C(0x26)));
x36 = ((uint64_t)(arg1[4]) * ((arg2[9]) * UINT8_C(0x13)));
x37 = ((uint64_t)(arg1[4]) * ((arg2[8]) * UINT8_C(0x13)));
x38 = ((uint64_t)(arg1[4]) * ((arg2[7]) * UINT8_C(0x13)));
x39 = ((uint64_t)(arg1[4]) * ((arg2[6]) * UINT8_C(0x13)));
x40 = ((uint64_t)(arg1[3]) * ((arg2[9]) * UINT8_C(0x26)));
x41 = ((uint64_t)(arg1[3]) * ((arg2[8]) * UINT8_C(0x13)));
x42 = ((uint64_t)(arg1[3]) * ((arg2[7]) * UINT8_C(0x26)));
x43 = ((uint64_t)(arg1[2]) * ((arg2[9]) * UINT8_C(0x13)));
x44 = ((uint64_t)(arg1[2]) * ((arg2[8]) * UINT8_C(0x13)));
x45 = ((uint64_t)(arg1[1]) * ((arg2[9]) * UINT8_C(0x26)));
x46 = ((uint64_t)(arg1[9]) * (arg2[0]));
x47 = ((uint64_t)(arg1[8]) * (arg2[1]));
x48 = ((uint64_t)(arg1[8]) * (arg2[0]));
x49 = ((uint64_t)(arg1[7]) * (arg2[2]));
x50 = ((uint64_t)(arg1[7]) * ((arg2[1]) * 0x2));
x51 = ((uint64_t)(arg1[7]) * (arg2[0]));
x52 = ((uint64_t)(arg1[6]) * (arg2[3]));
x53 = ((uint64_t)(arg1[6]) * (arg2[2]));
x54 = ((uint64_t)(arg1[6]) * (arg2[1]));
x55 = ((uint64_t)(arg1[6]) * (arg2[0]));
x56 = ((uint64_t)(arg1[5]) * (arg2[4]));
x57 = ((uint64_t)(arg1[5]) * ((arg2[3]) * 0x2));
x58 = ((uint64_t)(arg1[5]) * (arg2[2]));
x59 = ((uint64_t)(arg1[5]) * ((arg2[1]) * 0x2));
x60 = ((uint64_t)(arg1[5]) * (arg2[0]));
x61 = ((uint64_t)(arg1[4]) * (arg2[5]));
x62 = ((uint64_t)(arg1[4]) * (arg2[4]));
x63 = ((uint64_t)(arg1[4]) * (arg2[3]));
x64 = ((uint64_t)(arg1[4]) * (arg2[2]));
x65 = ((uint64_t)(arg1[4]) * (arg2[1]));
x66 = ((uint64_t)(arg1[4]) * (arg2[0]));
x67 = ((uint64_t)(arg1[3]) * (arg2[6]));
x68 = ((uint64_t)(arg1[3]) * ((arg2[5]) * 0x2));
x69 = ((uint64_t)(arg1[3]) * (arg2[4]));
x70 = ((uint64_t)(arg1[3]) * ((arg2[3]) * 0x2));
x71 = ((uint64_t)(arg1[3]) * (arg2[2]));
x72 = ((uint64_t)(arg1[3]) * ((arg2[1]) * 0x2));
x73 = ((uint64_t)(arg1[3]) * (arg2[0]));
x74 = ((uint64_t)(arg1[2]) * (arg2[7]));
x75 = ((uint64_t)(arg1[2]) * (arg2[6]));
x76 = ((uint64_t)(arg1[2]) * (arg2[5]));
x77 = ((uint64_t)(arg1[2]) * (arg2[4]));
x78 = ((uint64_t)(arg1[2]) * (arg2[3]));
x79 = ((uint64_t)(arg1[2]) * (arg2[2]));
x80 = ((uint64_t)(arg1[2]) * (arg2[1]));
x81 = ((uint64_t)(arg1[2]) * (arg2[0]));
x82 = ((uint64_t)(arg1[1]) * (arg2[8]));
x83 = ((uint64_t)(arg1[1]) * ((arg2[7]) * 0x2));
x84 = ((uint64_t)(arg1[1]) * (arg2[6]));
x85 = ((uint64_t)(arg1[1]) * ((arg2[5]) * 0x2));
x86 = ((uint64_t)(arg1[1]) * (arg2[4]));
x87 = ((uint64_t)(arg1[1]) * ((arg2[3]) * 0x2));
x88 = ((uint64_t)(arg1[1]) * (arg2[2]));
x89 = ((uint64_t)(arg1[1]) * ((arg2[1]) * 0x2));
x90 = ((uint64_t)(arg1[1]) * (arg2[0]));
x91 = ((uint64_t)(arg1[0]) * (arg2[9]));
x92 = ((uint64_t)(arg1[0]) * (arg2[8]));
x93 = ((uint64_t)(arg1[0]) * (arg2[7]));
x94 = ((uint64_t)(arg1[0]) * (arg2[6]));
x95 = ((uint64_t)(arg1[0]) * (arg2[5]));
x96 = ((uint64_t)(arg1[0]) * (arg2[4]));
x97 = ((uint64_t)(arg1[0]) * (arg2[3]));
x98 = ((uint64_t)(arg1[0]) * (arg2[2]));
x99 = ((uint64_t)(arg1[0]) * (arg2[1]));
x100 = ((uint64_t)(arg1[0]) * (arg2[0]));
x101 = (x100 + (x45 + (x44 + (x42 + (x39 + (x35 + (x30 + (x24 + (x17 + x9)))))))));
x102 = (x101 >> 26);
x103 = (uint32_t)(x101 & UINT32_C(0x3ffffff));
x104 = (x91 + (x82 + (x74 + (x67 + (x61 + (x56 + (x52 + (x49 + (x47 + x46)))))))));
x105 = (x92 + (x83 + (x75 + (x68 + (x62 + (x57 + (x53 + (x50 + (x48 + x1)))))))));
x106 = (x93 + (x84 + (x76 + (x69 + (x63 + (x58 + (x54 + (x51 + (x10 + x2)))))))));
x107 = (x94 + (x85 + (x77 + (x70 + (x64 + (x59 + (x55 + (x18 + (x11 + x3)))))))));
x108 = (x95 + (x86 + (x78 + (x71 + (x65 + (x60 + (x25 + (x19 + (x12 + x4)))))))));
x109 = (x96 + (x87 + (x79 + (x72 + (x66 + (x31 + (x26 + (x20 + (x13 + x5)))))))));
x110 = (x97 + (x88 + (x80 + (x73 + (x36 + (x32 + (x27 + (x21 + (x14 + x6)))))))));
x111 = (x98 + (x89 + (x81 + (x40 + (x37 + (x33 + (x28 + (x22 + (x15 + x7)))))))));
x112 = (x99 + (x90 + (x43 + (x41 + (x38 + (x34 + (x29 + (x23 + (x16 + x8)))))))));
x113 = (x102 + x112);
x114 = (x113 >> 25);
x115 = (uint32_t)(x113 & UINT32_C(0x1ffffff));
x116 = (x114 + x111);
x117 = (x116 >> 26);
x118 = (uint32_t)(x116 & UINT32_C(0x3ffffff));
x119 = (x117 + x110);
x120 = (x119 >> 25);
x121 = (uint32_t)(x119 & UINT32_C(0x1ffffff));
x122 = (x120 + x109);
x123 = (x122 >> 26);
x124 = (uint32_t)(x122 & UINT32_C(0x3ffffff));
x125 = (x123 + x108);
x126 = (x125 >> 25);
x127 = (uint32_t)(x125 & UINT32_C(0x1ffffff));
x128 = (x126 + x107);
x129 = (x128 >> 26);
x130 = (uint32_t)(x128 & UINT32_C(0x3ffffff));
x131 = (x129 + x106);
x132 = (x131 >> 25);
x133 = (uint32_t)(x131 & UINT32_C(0x1ffffff));
x134 = (x132 + x105);
x135 = (x134 >> 26);
x136 = (uint32_t)(x134 & UINT32_C(0x3ffffff));
x137 = (x135 + x104);
x138 = (x137 >> 25);
x139 = (uint32_t)(x137 & UINT32_C(0x1ffffff));
x140 = (x138 * UINT8_C(0x13));
x141 = (x103 + x140);
x142 = (uint32_t)(x141 >> 26);
x143 = (uint32_t)(x141 & UINT32_C(0x3ffffff));
x144 = (x142 + x115);
x145 = (fiat_25519_uint1)(x144 >> 25);
x146 = (x144 & UINT32_C(0x1ffffff));
x147 = (x145 + x118);
out1[0] = x143;
out1[1] = x146;
out1[2] = x147;
out1[3] = x121;
out1[4] = x124;
out1[5] = x127;
out1[6] = x130;
out1[7] = x133;
out1[8] = x136;
out1[9] = x139;
}
/*
* The function fiat_25519_carry_square squares a field element and reduces the result.
*
* Postconditions:
* eval out1 mod m = (eval arg1 * eval arg1) mod m
*
*/
static FIAT_25519_FIAT_INLINE void fiat_25519_carry_square(fiat_25519_tight_field_element out1, const fiat_25519_loose_field_element arg1) {
uint32_t x1;
uint32_t x2;
uint32_t x3;
uint32_t x4;
uint64_t x5;
uint32_t x6;
uint32_t x7;
uint32_t x8;
uint32_t x9;
uint32_t x10;
uint64_t x11;
uint32_t x12;
uint32_t x13;
uint32_t x14;
uint32_t x15;
uint32_t x16;
uint32_t x17;
uint32_t x18;
uint64_t x19;
uint64_t x20;
uint64_t x21;
uint64_t x22;
uint64_t x23;
uint64_t x24;
uint64_t x25;
uint64_t x26;
uint64_t x27;
uint64_t x28;
uint64_t x29;
uint64_t x30;
uint64_t x31;
uint64_t x32;
uint64_t x33;
uint64_t x34;
uint64_t x35;
uint64_t x36;
uint64_t x37;
uint64_t x38;
uint64_t x39;
uint64_t x40;
uint64_t x41;
uint64_t x42;
uint64_t x43;
uint64_t x44;
uint64_t x45;
uint64_t x46;
uint64_t x47;
uint64_t x48;
uint64_t x49;
uint64_t x50;
uint64_t x51;
uint64_t x52;
uint64_t x53;
uint64_t x54;
uint64_t x55;
uint64_t x56;
uint64_t x57;
uint64_t x58;
uint64_t x59;
uint64_t x60;
uint64_t x61;
uint64_t x62;
uint64_t x63;
uint64_t x64;
uint64_t x65;
uint64_t x66;
uint64_t x67;
uint64_t x68;
uint64_t x69;
uint64_t x70;
uint64_t x71;
uint64_t x72;
uint64_t x73;
uint64_t x74;
uint64_t x75;
uint32_t x76;
uint64_t x77;
uint64_t x78;
uint64_t x79;
uint64_t x80;
uint64_t x81;
uint64_t x82;
uint64_t x83;
uint64_t x84;
uint64_t x85;
uint64_t x86;
uint64_t x87;
uint32_t x88;
uint64_t x89;
uint64_t x90;
uint32_t x91;
uint64_t x92;
uint64_t x93;
uint32_t x94;
uint64_t x95;
uint64_t x96;
uint32_t x97;
uint64_t x98;
uint64_t x99;
uint32_t x100;
uint64_t x101;
uint64_t x102;
uint32_t x103;
uint64_t x104;
uint64_t x105;
uint32_t x106;
uint64_t x107;
uint64_t x108;
uint32_t x109;
uint64_t x110;
uint64_t x111;
uint32_t x112;
uint64_t x113;
uint64_t x114;
uint32_t x115;
uint32_t x116;
uint32_t x117;
fiat_25519_uint1 x118;
uint32_t x119;
uint32_t x120;
x1 = ((arg1[9]) * UINT8_C(0x13));
x2 = (x1 * 0x2);
x3 = ((arg1[9]) * 0x2);
x4 = ((arg1[8]) * UINT8_C(0x13));
x5 = ((uint64_t)x4 * 0x2);
x6 = ((arg1[8]) * 0x2);
x7 = ((arg1[7]) * UINT8_C(0x13));
x8 = (x7 * 0x2);
x9 = ((arg1[7]) * 0x2);
x10 = ((arg1[6]) * UINT8_C(0x13));
x11 = ((uint64_t)x10 * 0x2);
x12 = ((arg1[6]) * 0x2);
x13 = ((arg1[5]) * UINT8_C(0x13));
x14 = ((arg1[5]) * 0x2);
x15 = ((arg1[4]) * 0x2);
x16 = ((arg1[3]) * 0x2);
x17 = ((arg1[2]) * 0x2);
x18 = ((arg1[1]) * 0x2);
x19 = ((uint64_t)(arg1[9]) * (x1 * 0x2));
x20 = ((uint64_t)(arg1[8]) * x2);
x21 = ((uint64_t)(arg1[8]) * x4);
x22 = ((arg1[7]) * ((uint64_t)x2 * 0x2));
x23 = ((arg1[7]) * x5);
x24 = ((uint64_t)(arg1[7]) * (x7 * 0x2));
x25 = ((uint64_t)(arg1[6]) * x2);
x26 = ((arg1[6]) * x5);
x27 = ((uint64_t)(arg1[6]) * x8);
x28 = ((uint64_t)(arg1[6]) * x10);
x29 = ((arg1[5]) * ((uint64_t)x2 * 0x2));
x30 = ((arg1[5]) * x5);
x31 = ((arg1[5]) * ((uint64_t)x8 * 0x2));
x32 = ((arg1[5]) * x11);
x33 = ((uint64_t)(arg1[5]) * (x13 * 0x2));
x34 = ((uint64_t)(arg1[4]) * x2);
x35 = ((arg1[4]) * x5);
x36 = ((uint64_t)(arg1[4]) * x8);
x37 = ((arg1[4]) * x11);
x38 = ((uint64_t)(arg1[4]) * x14);
x39 = ((uint64_t)(arg1[4]) * (arg1[4]));
x40 = ((arg1[3]) * ((uint64_t)x2 * 0x2));
x41 = ((arg1[3]) * x5);
x42 = ((arg1[3]) * ((uint64_t)x8 * 0x2));
x43 = ((uint64_t)(arg1[3]) * x12);
x44 = ((uint64_t)(arg1[3]) * (x14 * 0x2));
x45 = ((uint64_t)(arg1[3]) * x15);
x46 = ((uint64_t)(arg1[3]) * ((arg1[3]) * 0x2));
x47 = ((uint64_t)(arg1[2]) * x2);
x48 = ((arg1[2]) * x5);
x49 = ((uint64_t)(arg1[2]) * x9);
x50 = ((uint64_t)(arg1[2]) * x12);
x51 = ((uint64_t)(arg1[2]) * x14);
x52 = ((uint64_t)(arg1[2]) * x15);
x53 = ((uint64_t)(arg1[2]) * x16);
x54 = ((uint64_t)(arg1[2]) * (arg1[2]));
x55 = ((arg1[1]) * ((uint64_t)x2 * 0x2));
x56 = ((uint64_t)(arg1[1]) * x6);
x57 = ((uint64_t)(arg1[1]) * (x9 * 0x2));
x58 = ((uint64_t)(arg1[1]) * x12);
x59 = ((uint64_t)(arg1[1]) * (x14 * 0x2));
x60 = ((uint64_t)(arg1[1]) * x15);
x61 = ((uint64_t)(arg1[1]) * (x16 * 0x2));
x62 = ((uint64_t)(arg1[1]) * x17);
x63 = ((uint64_t)(arg1[1]) * ((arg1[1]) * 0x2));
x64 = ((uint64_t)(arg1[0]) * x3);
x65 = ((uint64_t)(arg1[0]) * x6);
x66 = ((uint64_t)(arg1[0]) * x9);
x67 = ((uint64_t)(arg1[0]) * x12);
x68 = ((uint64_t)(arg1[0]) * x14);
x69 = ((uint64_t)(arg1[0]) * x15);
x70 = ((uint64_t)(arg1[0]) * x16);
x71 = ((uint64_t)(arg1[0]) * x17);
x72 = ((uint64_t)(arg1[0]) * x18);
x73 = ((uint64_t)(arg1[0]) * (arg1[0]));
x74 = (x73 + (x55 + (x48 + (x42 + (x37 + x33)))));
x75 = (x74 >> 26);
x76 = (uint32_t)(x74 & UINT32_C(0x3ffffff));
x77 = (x64 + (x56 + (x49 + (x43 + x38))));
x78 = (x65 + (x57 + (x50 + (x44 + (x39 + x19)))));
x79 = (x66 + (x58 + (x51 + (x45 + x20))));
x80 = (x67 + (x59 + (x52 + (x46 + (x22 + x21)))));
x81 = (x68 + (x60 + (x53 + (x25 + x23))));
x82 = (x69 + (x61 + (x54 + (x29 + (x26 + x24)))));
x83 = (x70 + (x62 + (x34 + (x30 + x27))));
x84 = (x71 + (x63 + (x40 + (x35 + (x31 + x28)))));
x85 = (x72 + (x47 + (x41 + (x36 + x32))));
x86 = (x75 + x85);
x87 = (x86 >> 25);
x88 = (uint32_t)(x86 & UINT32_C(0x1ffffff));
x89 = (x87 + x84);
x90 = (x89 >> 26);
x91 = (uint32_t)(x89 & UINT32_C(0x3ffffff));
x92 = (x90 + x83);
x93 = (x92 >> 25);
x94 = (uint32_t)(x92 & UINT32_C(0x1ffffff));
x95 = (x93 + x82);
x96 = (x95 >> 26);
x97 = (uint32_t)(x95 & UINT32_C(0x3ffffff));
x98 = (x96 + x81);
x99 = (x98 >> 25);
x100 = (uint32_t)(x98 & UINT32_C(0x1ffffff));
x101 = (x99 + x80);
x102 = (x101 >> 26);
x103 = (uint32_t)(x101 & UINT32_C(0x3ffffff));
x104 = (x102 + x79);
x105 = (x104 >> 25);
x106 = (uint32_t)(x104 & UINT32_C(0x1ffffff));
x107 = (x105 + x78);
x108 = (x107 >> 26);
x109 = (uint32_t)(x107 & UINT32_C(0x3ffffff));
x110 = (x108 + x77);
x111 = (x110 >> 25);
x112 = (uint32_t)(x110 & UINT32_C(0x1ffffff));
x113 = (x111 * UINT8_C(0x13));
x114 = (x76 + x113);
x115 = (uint32_t)(x114 >> 26);
x116 = (uint32_t)(x114 & UINT32_C(0x3ffffff));
x117 = (x115 + x88);
x118 = (fiat_25519_uint1)(x117 >> 25);
x119 = (x117 & UINT32_C(0x1ffffff));
x120 = (x118 + x91);
out1[0] = x116;
out1[1] = x119;
out1[2] = x120;
out1[3] = x94;
out1[4] = x97;
out1[5] = x100;
out1[6] = x103;
out1[7] = x106;
out1[8] = x109;
out1[9] = x112;
}
/*
* The function fiat_25519_carry reduces a field element.
*
* Postconditions:
* eval out1 mod m = eval arg1 mod m
*
*/
static FIAT_25519_FIAT_INLINE void fiat_25519_carry(fiat_25519_tight_field_element out1, const fiat_25519_loose_field_element arg1) {
uint32_t x1;
uint32_t x2;
uint32_t x3;
uint32_t x4;
uint32_t x5;
uint32_t x6;
uint32_t x7;
uint32_t x8;
uint32_t x9;
uint32_t x10;
uint32_t x11;
uint32_t x12;
uint32_t x13;
uint32_t x14;
uint32_t x15;
uint32_t x16;
uint32_t x17;
uint32_t x18;
uint32_t x19;
uint32_t x20;
uint32_t x21;
uint32_t x22;
x1 = (arg1[0]);
x2 = ((x1 >> 26) + (arg1[1]));
x3 = ((x2 >> 25) + (arg1[2]));
x4 = ((x3 >> 26) + (arg1[3]));
x5 = ((x4 >> 25) + (arg1[4]));
x6 = ((x5 >> 26) + (arg1[5]));
x7 = ((x6 >> 25) + (arg1[6]));
x8 = ((x7 >> 26) + (arg1[7]));
x9 = ((x8 >> 25) + (arg1[8]));
x10 = ((x9 >> 26) + (arg1[9]));
x11 = ((x1 & UINT32_C(0x3ffffff)) + ((x10 >> 25) * UINT8_C(0x13)));
x12 = ((fiat_25519_uint1)(x11 >> 26) + (x2 & UINT32_C(0x1ffffff)));
x13 = (x11 & UINT32_C(0x3ffffff));
x14 = (x12 & UINT32_C(0x1ffffff));
x15 = ((fiat_25519_uint1)(x12 >> 25) + (x3 & UINT32_C(0x3ffffff)));
x16 = (x4 & UINT32_C(0x1ffffff));
x17 = (x5 & UINT32_C(0x3ffffff));
x18 = (x6 & UINT32_C(0x1ffffff));
x19 = (x7 & UINT32_C(0x3ffffff));
x20 = (x8 & UINT32_C(0x1ffffff));
x21 = (x9 & UINT32_C(0x3ffffff));
x22 = (x10 & UINT32_C(0x1ffffff));
out1[0] = x13;
out1[1] = x14;
out1[2] = x15;
out1[3] = x16;
out1[4] = x17;
out1[5] = x18;
out1[6] = x19;
out1[7] = x20;
out1[8] = x21;
out1[9] = x22;
}
/*
* The function fiat_25519_add adds two field elements.
*
* Postconditions:
* eval out1 mod m = (eval arg1 + eval arg2) mod m
*
*/
static FIAT_25519_FIAT_INLINE void fiat_25519_add(fiat_25519_loose_field_element out1, const fiat_25519_tight_field_element arg1, const fiat_25519_tight_field_element arg2) {
uint32_t x1;
uint32_t x2;
uint32_t x3;
uint32_t x4;
uint32_t x5;
uint32_t x6;
uint32_t x7;
uint32_t x8;
uint32_t x9;
uint32_t x10;
x1 = ((arg1[0]) + (arg2[0]));
x2 = ((arg1[1]) + (arg2[1]));
x3 = ((arg1[2]) + (arg2[2]));
x4 = ((arg1[3]) + (arg2[3]));
x5 = ((arg1[4]) + (arg2[4]));
x6 = ((arg1[5]) + (arg2[5]));
x7 = ((arg1[6]) + (arg2[6]));
x8 = ((arg1[7]) + (arg2[7]));
x9 = ((arg1[8]) + (arg2[8]));
x10 = ((arg1[9]) + (arg2[9]));
out1[0] = x1;
out1[1] = x2;
out1[2] = x3;
out1[3] = x4;
out1[4] = x5;
out1[5] = x6;
out1[6] = x7;
out1[7] = x8;
out1[8] = x9;
out1[9] = x10;
}
/*
* The function fiat_25519_sub subtracts two field elements.
*
* Postconditions:
* eval out1 mod m = (eval arg1 - eval arg2) mod m
*
*/
static FIAT_25519_FIAT_INLINE void fiat_25519_sub(fiat_25519_loose_field_element out1, const fiat_25519_tight_field_element arg1, const fiat_25519_tight_field_element arg2) {
uint32_t x1;
uint32_t x2;
uint32_t x3;
uint32_t x4;
uint32_t x5;
uint32_t x6;
uint32_t x7;
uint32_t x8;
uint32_t x9;
uint32_t x10;
x1 = ((UINT32_C(0x7ffffda) + (arg1[0])) - (arg2[0]));
x2 = ((UINT32_C(0x3fffffe) + (arg1[1])) - (arg2[1]));
x3 = ((UINT32_C(0x7fffffe) + (arg1[2])) - (arg2[2]));
x4 = ((UINT32_C(0x3fffffe) + (arg1[3])) - (arg2[3]));
x5 = ((UINT32_C(0x7fffffe) + (arg1[4])) - (arg2[4]));
x6 = ((UINT32_C(0x3fffffe) + (arg1[5])) - (arg2[5]));
x7 = ((UINT32_C(0x7fffffe) + (arg1[6])) - (arg2[6]));
x8 = ((UINT32_C(0x3fffffe) + (arg1[7])) - (arg2[7]));
x9 = ((UINT32_C(0x7fffffe) + (arg1[8])) - (arg2[8]));
x10 = ((UINT32_C(0x3fffffe) + (arg1[9])) - (arg2[9]));
out1[0] = x1;
out1[1] = x2;
out1[2] = x3;
out1[3] = x4;
out1[4] = x5;
out1[5] = x6;
out1[6] = x7;
out1[7] = x8;
out1[8] = x9;
out1[9] = x10;
}
/*
* The function fiat_25519_opp negates a field element.
*
* Postconditions:
* eval out1 mod m = -eval arg1 mod m
*
*/
static FIAT_25519_FIAT_INLINE void fiat_25519_opp(fiat_25519_loose_field_element out1, const fiat_25519_tight_field_element arg1) {
uint32_t x1;
uint32_t x2;
uint32_t x3;
uint32_t x4;
uint32_t x5;
uint32_t x6;
uint32_t x7;
uint32_t x8;
uint32_t x9;
uint32_t x10;
x1 = (UINT32_C(0x7ffffda) - (arg1[0]));
x2 = (UINT32_C(0x3fffffe) - (arg1[1]));
x3 = (UINT32_C(0x7fffffe) - (arg1[2]));
x4 = (UINT32_C(0x3fffffe) - (arg1[3]));
x5 = (UINT32_C(0x7fffffe) - (arg1[4]));
x6 = (UINT32_C(0x3fffffe) - (arg1[5]));
x7 = (UINT32_C(0x7fffffe) - (arg1[6]));
x8 = (UINT32_C(0x3fffffe) - (arg1[7]));
x9 = (UINT32_C(0x7fffffe) - (arg1[8]));
x10 = (UINT32_C(0x3fffffe) - (arg1[9]));
out1[0] = x1;
out1[1] = x2;
out1[2] = x3;
out1[3] = x4;
out1[4] = x5;
out1[5] = x6;
out1[6] = x7;
out1[7] = x8;
out1[8] = x9;
out1[9] = x10;
}
/*
* The function fiat_25519_selectznz is a multi-limb conditional select.
*
* Postconditions:
* out1 = (if arg1 = 0 then arg2 else arg3)
*
* Input Bounds:
* arg1: [0x0 ~> 0x1]
* arg2: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [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], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
* Output Bounds:
* out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
*/
static FIAT_25519_FIAT_INLINE void fiat_25519_selectznz(uint32_t out1[10], fiat_25519_uint1 arg1, const uint32_t arg2[10], const uint32_t arg3[10]) {
uint32_t x1;
uint32_t x2;
uint32_t x3;
uint32_t x4;
uint32_t x5;
uint32_t x6;
uint32_t x7;
uint32_t x8;
uint32_t x9;
uint32_t x10;
fiat_25519_cmovznz_u32(&x1, arg1, (arg2[0]), (arg3[0]));
fiat_25519_cmovznz_u32(&x2, arg1, (arg2[1]), (arg3[1]));
fiat_25519_cmovznz_u32(&x3, arg1, (arg2[2]), (arg3[2]));
fiat_25519_cmovznz_u32(&x4, arg1, (arg2[3]), (arg3[3]));
fiat_25519_cmovznz_u32(&x5, arg1, (arg2[4]), (arg3[4]));
fiat_25519_cmovznz_u32(&x6, arg1, (arg2[5]), (arg3[5]));
fiat_25519_cmovznz_u32(&x7, arg1, (arg2[6]), (arg3[6]));
fiat_25519_cmovznz_u32(&x8, arg1, (arg2[7]), (arg3[7]));
fiat_25519_cmovznz_u32(&x9, arg1, (arg2[8]), (arg3[8]));
fiat_25519_cmovznz_u32(&x10, arg1, (arg2[9]), (arg3[9]));
out1[0] = x1;
out1[1] = x2;
out1[2] = x3;
out1[3] = x4;
out1[4] = x5;
out1[5] = x6;
out1[6] = x7;
out1[7] = x8;
out1[8] = x9;
out1[9] = x10;
}
/*
* The function fiat_25519_to_bytes serializes a field element to bytes in little-endian order.
*
* Postconditions:
* out1 = map (λ x, ⌊((eval arg1 mod m) mod 2^(8 * (x + 1))) / 2^(8 * x)⌋) [0..31]
*
* Output Bounds:
* out1: [[0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0x7f]]
*/
static FIAT_25519_FIAT_INLINE void fiat_25519_to_bytes(uint8_t out1[32], const fiat_25519_tight_field_element arg1) {
uint32_t x1;
fiat_25519_uint1 x2;
uint32_t x3;
fiat_25519_uint1 x4;
uint32_t x5;
fiat_25519_uint1 x6;
uint32_t x7;
fiat_25519_uint1 x8;
uint32_t x9;
fiat_25519_uint1 x10;
uint32_t x11;
fiat_25519_uint1 x12;
uint32_t x13;
fiat_25519_uint1 x14;
uint32_t x15;
fiat_25519_uint1 x16;
uint32_t x17;
fiat_25519_uint1 x18;
uint32_t x19;
fiat_25519_uint1 x20;
uint32_t x21;
uint32_t x22;
fiat_25519_uint1 x23;
uint32_t x24;
fiat_25519_uint1 x25;
uint32_t x26;
fiat_25519_uint1 x27;
uint32_t x28;
fiat_25519_uint1 x29;
uint32_t x30;
fiat_25519_uint1 x31;
uint32_t x32;
fiat_25519_uint1 x33;
uint32_t x34;
fiat_25519_uint1 x35;
uint32_t x36;
fiat_25519_uint1 x37;
uint32_t x38;
fiat_25519_uint1 x39;
uint32_t x40;
fiat_25519_uint1 x41;
uint32_t x42;
uint32_t x43;
uint32_t x44;
uint32_t x45;
uint32_t x46;
uint32_t x47;
uint32_t x48;
uint32_t x49;
uint8_t x50;
uint32_t x51;
uint8_t x52;
uint32_t x53;
uint8_t x54;
uint8_t x55;
uint32_t x56;
uint8_t x57;
uint32_t x58;
uint8_t x59;
uint32_t x60;
uint8_t x61;
uint8_t x62;
uint32_t x63;
uint8_t x64;
uint32_t x65;
uint8_t x66;
uint32_t x67;
uint8_t x68;
uint8_t x69;
uint32_t x70;
uint8_t x71;
uint32_t x72;
uint8_t x73;
uint32_t x74;
uint8_t x75;
uint8_t x76;
uint32_t x77;
uint8_t x78;
uint32_t x79;
uint8_t x80;
uint32_t x81;
uint8_t x82;
uint8_t x83;
uint8_t x84;
uint32_t x85;
uint8_t x86;
uint32_t x87;
uint8_t x88;
fiat_25519_uint1 x89;
uint32_t x90;
uint8_t x91;
uint32_t x92;
uint8_t x93;
uint32_t x94;
uint8_t x95;
uint8_t x96;
uint32_t x97;
uint8_t x98;
uint32_t x99;
uint8_t x100;
uint32_t x101;
uint8_t x102;
uint8_t x103;
uint32_t x104;
uint8_t x105;
uint32_t x106;
uint8_t x107;
uint32_t x108;
uint8_t x109;
uint8_t x110;
uint32_t x111;
uint8_t x112;
uint32_t x113;
uint8_t x114;
uint32_t x115;
uint8_t x116;
uint8_t x117;
fiat_25519_subborrowx_u26(&x1, &x2, 0x0, (arg1[0]), UINT32_C(0x3ffffed));
fiat_25519_subborrowx_u25(&x3, &x4, x2, (arg1[1]), UINT32_C(0x1ffffff));
fiat_25519_subborrowx_u26(&x5, &x6, x4, (arg1[2]), UINT32_C(0x3ffffff));
fiat_25519_subborrowx_u25(&x7, &x8, x6, (arg1[3]), UINT32_C(0x1ffffff));
fiat_25519_subborrowx_u26(&x9, &x10, x8, (arg1[4]), UINT32_C(0x3ffffff));
fiat_25519_subborrowx_u25(&x11, &x12, x10, (arg1[5]), UINT32_C(0x1ffffff));
fiat_25519_subborrowx_u26(&x13, &x14, x12, (arg1[6]), UINT32_C(0x3ffffff));
fiat_25519_subborrowx_u25(&x15, &x16, x14, (arg1[7]), UINT32_C(0x1ffffff));
fiat_25519_subborrowx_u26(&x17, &x18, x16, (arg1[8]), UINT32_C(0x3ffffff));
fiat_25519_subborrowx_u25(&x19, &x20, x18, (arg1[9]), UINT32_C(0x1ffffff));
fiat_25519_cmovznz_u32(&x21, x20, 0x0, UINT32_C(0xffffffff));
fiat_25519_addcarryx_u26(&x22, &x23, 0x0, x1, (x21 & UINT32_C(0x3ffffed)));
fiat_25519_addcarryx_u25(&x24, &x25, x23, x3, (x21 & UINT32_C(0x1ffffff)));
fiat_25519_addcarryx_u26(&x26, &x27, x25, x5, (x21 & UINT32_C(0x3ffffff)));
fiat_25519_addcarryx_u25(&x28, &x29, x27, x7, (x21 & UINT32_C(0x1ffffff)));
fiat_25519_addcarryx_u26(&x30, &x31, x29, x9, (x21 & UINT32_C(0x3ffffff)));
fiat_25519_addcarryx_u25(&x32, &x33, x31, x11, (x21 & UINT32_C(0x1ffffff)));
fiat_25519_addcarryx_u26(&x34, &x35, x33, x13, (x21 & UINT32_C(0x3ffffff)));
fiat_25519_addcarryx_u25(&x36, &x37, x35, x15, (x21 & UINT32_C(0x1ffffff)));
fiat_25519_addcarryx_u26(&x38, &x39, x37, x17, (x21 & UINT32_C(0x3ffffff)));
fiat_25519_addcarryx_u25(&x40, &x41, x39, x19, (x21 & UINT32_C(0x1ffffff)));
x42 = (x40 << 6);
x43 = (x38 << 4);
x44 = (x36 << 3);
x45 = (x34 * (uint32_t)0x2);
x46 = (x30 << 6);
x47 = (x28 << 5);
x48 = (x26 << 3);
x49 = (x24 << 2);
x50 = (uint8_t)(x22 & UINT8_C(0xff));
x51 = (x22 >> 8);
x52 = (uint8_t)(x51 & UINT8_C(0xff));
x53 = (x51 >> 8);
x54 = (uint8_t)(x53 & UINT8_C(0xff));
x55 = (uint8_t)(x53 >> 8);
x56 = (x49 + (uint32_t)x55);
x57 = (uint8_t)(x56 & UINT8_C(0xff));
x58 = (x56 >> 8);
x59 = (uint8_t)(x58 & UINT8_C(0xff));
x60 = (x58 >> 8);
x61 = (uint8_t)(x60 & UINT8_C(0xff));
x62 = (uint8_t)(x60 >> 8);
x63 = (x48 + (uint32_t)x62);
x64 = (uint8_t)(x63 & UINT8_C(0xff));
x65 = (x63 >> 8);
x66 = (uint8_t)(x65 & UINT8_C(0xff));
x67 = (x65 >> 8);
x68 = (uint8_t)(x67 & UINT8_C(0xff));
x69 = (uint8_t)(x67 >> 8);
x70 = (x47 + (uint32_t)x69);
x71 = (uint8_t)(x70 & UINT8_C(0xff));
x72 = (x70 >> 8);
x73 = (uint8_t)(x72 & UINT8_C(0xff));
x74 = (x72 >> 8);
x75 = (uint8_t)(x74 & UINT8_C(0xff));
x76 = (uint8_t)(x74 >> 8);
x77 = (x46 + (uint32_t)x76);
x78 = (uint8_t)(x77 & UINT8_C(0xff));
x79 = (x77 >> 8);
x80 = (uint8_t)(x79 & UINT8_C(0xff));
x81 = (x79 >> 8);
x82 = (uint8_t)(x81 & UINT8_C(0xff));
x83 = (uint8_t)(x81 >> 8);
x84 = (uint8_t)(x32 & UINT8_C(0xff));
x85 = (x32 >> 8);
x86 = (uint8_t)(x85 & UINT8_C(0xff));
x87 = (x85 >> 8);
x88 = (uint8_t)(x87 & UINT8_C(0xff));
x89 = (fiat_25519_uint1)(x87 >> 8);
x90 = (x45 + (uint32_t)x89);
x91 = (uint8_t)(x90 & UINT8_C(0xff));
x92 = (x90 >> 8);
x93 = (uint8_t)(x92 & UINT8_C(0xff));
x94 = (x92 >> 8);
x95 = (uint8_t)(x94 & UINT8_C(0xff));
x96 = (uint8_t)(x94 >> 8);
x97 = (x44 + (uint32_t)x96);
x98 = (uint8_t)(x97 & UINT8_C(0xff));
x99 = (x97 >> 8);
x100 = (uint8_t)(x99 & UINT8_C(0xff));
x101 = (x99 >> 8);
x102 = (uint8_t)(x101 & UINT8_C(0xff));
x103 = (uint8_t)(x101 >> 8);
x104 = (x43 + (uint32_t)x103);
x105 = (uint8_t)(x104 & UINT8_C(0xff));
x106 = (x104 >> 8);
x107 = (uint8_t)(x106 & UINT8_C(0xff));
x108 = (x106 >> 8);
x109 = (uint8_t)(x108 & UINT8_C(0xff));
x110 = (uint8_t)(x108 >> 8);
x111 = (x42 + (uint32_t)x110);
x112 = (uint8_t)(x111 & UINT8_C(0xff));
x113 = (x111 >> 8);
x114 = (uint8_t)(x113 & UINT8_C(0xff));
x115 = (x113 >> 8);
x116 = (uint8_t)(x115 & UINT8_C(0xff));
x117 = (uint8_t)(x115 >> 8);
out1[0] = x50;
out1[1] = x52;
out1[2] = x54;
out1[3] = x57;
out1[4] = x59;
out1[5] = x61;
out1[6] = x64;
out1[7] = x66;
out1[8] = x68;
out1[9] = x71;
out1[10] = x73;
out1[11] = x75;
out1[12] = x78;
out1[13] = x80;
out1[14] = x82;
out1[15] = x83;
out1[16] = x84;
out1[17] = x86;
out1[18] = x88;
out1[19] = x91;
out1[20] = x93;
out1[21] = x95;
out1[22] = x98;
out1[23] = x100;
out1[24] = x102;
out1[25] = x105;
out1[26] = x107;
out1[27] = x109;
out1[28] = x112;
out1[29] = x114;
out1[30] = x116;
out1[31] = x117;
}
/*
* The function fiat_25519_from_bytes deserializes a field element from bytes in little-endian order.
*
* Postconditions:
* eval out1 mod m = bytes_eval arg1 mod m
*
* Input Bounds:
* arg1: [[0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0x7f]]
*/
static FIAT_25519_FIAT_INLINE void fiat_25519_from_bytes(fiat_25519_tight_field_element out1, const uint8_t arg1[32]) {
uint32_t x1;
uint32_t x2;
uint32_t x3;
uint32_t x4;
uint32_t x5;
uint32_t x6;
uint32_t x7;
uint32_t x8;
uint32_t x9;
uint32_t x10;
uint32_t x11;
uint32_t x12;
uint32_t x13;
uint32_t x14;
uint32_t x15;
uint8_t x16;
uint32_t x17;
uint32_t x18;
uint32_t x19;
uint32_t x20;
uint32_t x21;
uint32_t x22;
uint32_t x23;
uint32_t x24;
uint32_t x25;
uint32_t x26;
uint32_t x27;
uint32_t x28;
uint32_t x29;
uint32_t x30;
uint32_t x31;
uint8_t x32;
uint32_t x33;
uint32_t x34;
uint32_t x35;
uint32_t x36;
uint8_t x37;
uint32_t x38;
uint32_t x39;
uint32_t x40;
uint32_t x41;
uint8_t x42;
uint32_t x43;
uint32_t x44;
uint32_t x45;
uint32_t x46;
uint8_t x47;
uint32_t x48;
uint32_t x49;
uint32_t x50;
uint32_t x51;
uint8_t x52;
uint32_t x53;
uint32_t x54;
uint32_t x55;
uint32_t x56;
uint32_t x57;
uint32_t x58;
uint32_t x59;
uint8_t x60;
uint32_t x61;
uint32_t x62;
uint32_t x63;
uint32_t x64;
uint8_t x65;
uint32_t x66;
uint32_t x67;
uint32_t x68;
uint32_t x69;
uint8_t x70;
uint32_t x71;
uint32_t x72;
uint32_t x73;
uint32_t x74;
uint8_t x75;
uint32_t x76;
uint32_t x77;
uint32_t x78;
x1 = ((uint32_t)(arg1[31]) << 18);
x2 = ((uint32_t)(arg1[30]) << 10);
x3 = ((uint32_t)(arg1[29]) << 2);
x4 = ((uint32_t)(arg1[28]) << 20);
x5 = ((uint32_t)(arg1[27]) << 12);
x6 = ((uint32_t)(arg1[26]) << 4);
x7 = ((uint32_t)(arg1[25]) << 21);
x8 = ((uint32_t)(arg1[24]) << 13);
x9 = ((uint32_t)(arg1[23]) << 5);
x10 = ((uint32_t)(arg1[22]) << 23);
x11 = ((uint32_t)(arg1[21]) << 15);
x12 = ((uint32_t)(arg1[20]) << 7);
x13 = ((uint32_t)(arg1[19]) << 24);
x14 = ((uint32_t)(arg1[18]) << 16);
x15 = ((uint32_t)(arg1[17]) << 8);
x16 = (arg1[16]);
x17 = ((uint32_t)(arg1[15]) << 18);
x18 = ((uint32_t)(arg1[14]) << 10);
x19 = ((uint32_t)(arg1[13]) << 2);
x20 = ((uint32_t)(arg1[12]) << 19);
x21 = ((uint32_t)(arg1[11]) << 11);
x22 = ((uint32_t)(arg1[10]) << 3);
x23 = ((uint32_t)(arg1[9]) << 21);
x24 = ((uint32_t)(arg1[8]) << 13);
x25 = ((uint32_t)(arg1[7]) << 5);
x26 = ((uint32_t)(arg1[6]) << 22);
x27 = ((uint32_t)(arg1[5]) << 14);
x28 = ((uint32_t)(arg1[4]) << 6);
x29 = ((uint32_t)(arg1[3]) << 24);
x30 = ((uint32_t)(arg1[2]) << 16);
x31 = ((uint32_t)(arg1[1]) << 8);
x32 = (arg1[0]);
x33 = (x31 + (uint32_t)x32);
x34 = (x30 + x33);
x35 = (x29 + x34);
x36 = (x35 & UINT32_C(0x3ffffff));
x37 = (uint8_t)(x35 >> 26);
x38 = (x28 + (uint32_t)x37);
x39 = (x27 + x38);
x40 = (x26 + x39);
x41 = (x40 & UINT32_C(0x1ffffff));
x42 = (uint8_t)(x40 >> 25);
x43 = (x25 + (uint32_t)x42);
x44 = (x24 + x43);
x45 = (x23 + x44);
x46 = (x45 & UINT32_C(0x3ffffff));
x47 = (uint8_t)(x45 >> 26);
x48 = (x22 + (uint32_t)x47);
x49 = (x21 + x48);
x50 = (x20 + x49);
x51 = (x50 & UINT32_C(0x1ffffff));
x52 = (uint8_t)(x50 >> 25);
x53 = (x19 + (uint32_t)x52);
x54 = (x18 + x53);
x55 = (x17 + x54);
x56 = (x15 + (uint32_t)x16);
x57 = (x14 + x56);
x58 = (x13 + x57);
x59 = (x58 & UINT32_C(0x1ffffff));
x60 = (uint8_t)(x58 >> 25);
x61 = (x12 + (uint32_t)x60);
x62 = (x11 + x61);
x63 = (x10 + x62);
x64 = (x63 & UINT32_C(0x3ffffff));
x65 = (uint8_t)(x63 >> 26);
x66 = (x9 + (uint32_t)x65);
x67 = (x8 + x66);
x68 = (x7 + x67);
x69 = (x68 & UINT32_C(0x1ffffff));
x70 = (uint8_t)(x68 >> 25);
x71 = (x6 + (uint32_t)x70);
x72 = (x5 + x71);
x73 = (x4 + x72);
x74 = (x73 & UINT32_C(0x3ffffff));
x75 = (uint8_t)(x73 >> 26);
x76 = (x3 + (uint32_t)x75);
x77 = (x2 + x76);
x78 = (x1 + x77);
out1[0] = x36;
out1[1] = x41;
out1[2] = x46;
out1[3] = x51;
out1[4] = x55;
out1[5] = x59;
out1[6] = x64;
out1[7] = x69;
out1[8] = x74;
out1[9] = x78;
}
/*
* The function fiat_25519_relax is the identity function converting from tight field elements to loose field elements.
*
* Postconditions:
* out1 = arg1
*
*/
static FIAT_25519_FIAT_INLINE void fiat_25519_relax(fiat_25519_loose_field_element out1, const fiat_25519_tight_field_element arg1) {
uint32_t x1;
uint32_t x2;
uint32_t x3;
uint32_t x4;
uint32_t x5;
uint32_t x6;
uint32_t x7;
uint32_t x8;
uint32_t x9;
uint32_t x10;
x1 = (arg1[0]);
x2 = (arg1[1]);
x3 = (arg1[2]);
x4 = (arg1[3]);
x5 = (arg1[4]);
x6 = (arg1[5]);
x7 = (arg1[6]);
x8 = (arg1[7]);
x9 = (arg1[8]);
x10 = (arg1[9]);
out1[0] = x1;
out1[1] = x2;
out1[2] = x3;
out1[3] = x4;
out1[4] = x5;
out1[5] = x6;
out1[6] = x7;
out1[7] = x8;
out1[8] = x9;
out1[9] = x10;
}
/*
* The function fiat_25519_carry_scmul_121666 multiplies a field element by 121666 and reduces the result.
*
* Postconditions:
* eval out1 mod m = (121666 * eval arg1) mod m
*
*/
static FIAT_25519_FIAT_INLINE void fiat_25519_carry_scmul_121666(fiat_25519_tight_field_element out1, const fiat_25519_loose_field_element arg1) {
uint64_t x1;
uint64_t x2;
uint64_t x3;
uint64_t x4;
uint64_t x5;
uint64_t x6;
uint64_t x7;
uint64_t x8;
uint64_t x9;
uint64_t x10;
uint32_t x11;
uint32_t x12;
uint64_t x13;
uint32_t x14;
uint32_t x15;
uint64_t x16;
uint32_t x17;
uint32_t x18;
uint64_t x19;
uint32_t x20;
uint32_t x21;
uint64_t x22;
uint32_t x23;
uint32_t x24;
uint64_t x25;
uint32_t x26;
uint32_t x27;
uint64_t x28;
uint32_t x29;
uint32_t x30;
uint64_t x31;
uint32_t x32;
uint32_t x33;
uint64_t x34;
uint32_t x35;
uint32_t x36;
uint64_t x37;
uint32_t x38;
uint32_t x39;
uint32_t x40;
uint32_t x41;
fiat_25519_uint1 x42;
uint32_t x43;
uint32_t x44;
fiat_25519_uint1 x45;
uint32_t x46;
uint32_t x47;
x1 = ((uint64_t)UINT32_C(0x1db42) * (arg1[9]));
x2 = ((uint64_t)UINT32_C(0x1db42) * (arg1[8]));
x3 = ((uint64_t)UINT32_C(0x1db42) * (arg1[7]));
x4 = ((uint64_t)UINT32_C(0x1db42) * (arg1[6]));
x5 = ((uint64_t)UINT32_C(0x1db42) * (arg1[5]));
x6 = ((uint64_t)UINT32_C(0x1db42) * (arg1[4]));
x7 = ((uint64_t)UINT32_C(0x1db42) * (arg1[3]));
x8 = ((uint64_t)UINT32_C(0x1db42) * (arg1[2]));
x9 = ((uint64_t)UINT32_C(0x1db42) * (arg1[1]));
x10 = ((uint64_t)UINT32_C(0x1db42) * (arg1[0]));
x11 = (uint32_t)(x10 >> 26);
x12 = (uint32_t)(x10 & UINT32_C(0x3ffffff));
x13 = (x11 + x9);
x14 = (uint32_t)(x13 >> 25);
x15 = (uint32_t)(x13 & UINT32_C(0x1ffffff));
x16 = (x14 + x8);
x17 = (uint32_t)(x16 >> 26);
x18 = (uint32_t)(x16 & UINT32_C(0x3ffffff));
x19 = (x17 + x7);
x20 = (uint32_t)(x19 >> 25);
x21 = (uint32_t)(x19 & UINT32_C(0x1ffffff));
x22 = (x20 + x6);
x23 = (uint32_t)(x22 >> 26);
x24 = (uint32_t)(x22 & UINT32_C(0x3ffffff));
x25 = (x23 + x5);
x26 = (uint32_t)(x25 >> 25);
x27 = (uint32_t)(x25 & UINT32_C(0x1ffffff));
x28 = (x26 + x4);
x29 = (uint32_t)(x28 >> 26);
x30 = (uint32_t)(x28 & UINT32_C(0x3ffffff));
x31 = (x29 + x3);
x32 = (uint32_t)(x31 >> 25);
x33 = (uint32_t)(x31 & UINT32_C(0x1ffffff));
x34 = (x32 + x2);
x35 = (uint32_t)(x34 >> 26);
x36 = (uint32_t)(x34 & UINT32_C(0x3ffffff));
x37 = (x35 + x1);
x38 = (uint32_t)(x37 >> 25);
x39 = (uint32_t)(x37 & UINT32_C(0x1ffffff));
x40 = (x38 * UINT8_C(0x13));
x41 = (x12 + x40);
x42 = (fiat_25519_uint1)(x41 >> 26);
x43 = (x41 & UINT32_C(0x3ffffff));
x44 = (x42 + x15);
x45 = (fiat_25519_uint1)(x44 >> 25);
x46 = (x44 & UINT32_C(0x1ffffff));
x47 = (x45 + x18);
out1[0] = x43;
out1[1] = x46;
out1[2] = x47;
out1[3] = x21;
out1[4] = x24;
out1[5] = x27;
out1[6] = x30;
out1[7] = x33;
out1[8] = x36;
out1[9] = x39;
}
