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This commit is contained in:
Fedor Lyanguzov
2026-08-01 16:11:49 +03:00
parent 7f139a0241
commit 6b5e7f0f8b
29706 changed files with 9575646 additions and 0 deletions
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notes-service/vendor/fiat-crypto/src/curve25519_32.rs
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notes-service/vendor/fiat-crypto/src/curve25519_64.rs
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//! Autogenerated: 'src/ExtractionOCaml/unsaturated_solinas' --lang Rust --inline 25519 64 '(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 = 64 (from "64")
//! requested operations: carry_mul, carry_square, carry, add, sub, opp, selectznz, to_bytes, from_bytes, relax, carry_scmul121666
//! n = 5 (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, 0, 1]
//! eval z = z[0] + (z[1] << 51) + (z[2] << 102) + (z[3] << 153) + (z[4] << 204)
//! 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 = [0xfffffffffffda, 0xffffffffffffe, 0xffffffffffffe, 0xffffffffffffe, 0xffffffffffffe]
#![allow(unused_parens)]
#![allow(non_camel_case_types)]
/** fiat_25519_u1 represents values of 1 bits, stored in one byte. */
pub type fiat_25519_u1 = u8;
/** fiat_25519_i1 represents values of 1 bits, stored in one byte. */
pub type fiat_25519_i1 = i8;
/** fiat_25519_u2 represents values of 2 bits, stored in one byte. */
pub type fiat_25519_u2 = u8;
/** fiat_25519_i2 represents values of 2 bits, stored in one byte. */
pub type fiat_25519_i2 = i8;
/** The type fiat_25519_loose_field_element is a field element with loose bounds. */
/** Bounds: [[0x0 ~> 0x18000000000000], [0x0 ~> 0x18000000000000], [0x0 ~> 0x18000000000000], [0x0 ~> 0x18000000000000], [0x0 ~> 0x18000000000000]] */
#[derive(Clone, Copy)]
pub struct fiat_25519_loose_field_element(pub [u64; 5]);
impl core::ops::Index<usize> for fiat_25519_loose_field_element {
type Output = u64;
#[inline]
fn index(&self, index: usize) -> &Self::Output {
&self.0[index]
}
}
impl core::ops::IndexMut<usize> for fiat_25519_loose_field_element {
#[inline]
fn index_mut(&mut self, index: usize) -> &mut Self::Output {
&mut self.0[index]
}
}
/** The type fiat_25519_tight_field_element is a field element with tight bounds. */
/** Bounds: [[0x0 ~> 0x8000000000000], [0x0 ~> 0x8000000000000], [0x0 ~> 0x8000000000000], [0x0 ~> 0x8000000000000], [0x0 ~> 0x8000000000000]] */
#[derive(Clone, Copy)]
pub struct fiat_25519_tight_field_element(pub [u64; 5]);
impl core::ops::Index<usize> for fiat_25519_tight_field_element {
type Output = u64;
#[inline]
fn index(&self, index: usize) -> &Self::Output {
&self.0[index]
}
}
impl core::ops::IndexMut<usize> for fiat_25519_tight_field_element {
#[inline]
fn index_mut(&mut self, index: usize) -> &mut Self::Output {
&mut self.0[index]
}
}
/// The function fiat_25519_addcarryx_u51 is an addition with carry.
///
/// Postconditions:
/// out1 = (arg1 + arg2 + arg3) mod 2^51
/// out2 = ⌊(arg1 + arg2 + arg3) / 2^51⌋
///
/// Input Bounds:
/// arg1: [0x0 ~> 0x1]
/// arg2: [0x0 ~> 0x7ffffffffffff]
/// arg3: [0x0 ~> 0x7ffffffffffff]
/// Output Bounds:
/// out1: [0x0 ~> 0x7ffffffffffff]
/// out2: [0x0 ~> 0x1]
#[inline]
pub fn fiat_25519_addcarryx_u51(out1: &mut u64, out2: &mut fiat_25519_u1, arg1: fiat_25519_u1, arg2: u64, arg3: u64) {
let x1: u64 = (((arg1 as u64) + arg2) + arg3);
let x2: u64 = (x1 & 0x7ffffffffffff);
let x3: fiat_25519_u1 = ((x1 >> 51) as fiat_25519_u1);
*out1 = x2;
*out2 = x3;
}
/// The function fiat_25519_subborrowx_u51 is a subtraction with borrow.
///
/// Postconditions:
/// out1 = (-arg1 + arg2 + -arg3) mod 2^51
/// out2 = -⌊(-arg1 + arg2 + -arg3) / 2^51⌋
///
/// Input Bounds:
/// arg1: [0x0 ~> 0x1]
/// arg2: [0x0 ~> 0x7ffffffffffff]
/// arg3: [0x0 ~> 0x7ffffffffffff]
/// Output Bounds:
/// out1: [0x0 ~> 0x7ffffffffffff]
/// out2: [0x0 ~> 0x1]
#[inline]
pub fn fiat_25519_subborrowx_u51(out1: &mut u64, out2: &mut fiat_25519_u1, arg1: fiat_25519_u1, arg2: u64, arg3: u64) {
let x1: i64 = ((((((arg2 as i128) - (arg1 as i128)) as i64) as i128) - (arg3 as i128)) as i64);
let x2: fiat_25519_i1 = ((x1 >> 51) as fiat_25519_i1);
let x3: u64 = (((x1 as i128) & (0x7ffffffffffff as i128)) as u64);
*out1 = x3;
*out2 = (((0x0 as fiat_25519_i2) - (x2 as fiat_25519_i2)) as fiat_25519_u1);
}
/// The function fiat_25519_cmovznz_u64 is a single-word conditional move.
///
/// Postconditions:
/// out1 = (if arg1 = 0 then arg2 else arg3)
///
/// Input Bounds:
/// arg1: [0x0 ~> 0x1]
/// arg2: [0x0 ~> 0xffffffffffffffff]
/// arg3: [0x0 ~> 0xffffffffffffffff]
/// Output Bounds:
/// out1: [0x0 ~> 0xffffffffffffffff]
#[inline]
pub fn fiat_25519_cmovznz_u64(out1: &mut u64, arg1: fiat_25519_u1, arg2: u64, arg3: u64) {
let x1: fiat_25519_u1 = (!(!arg1));
let x2: u64 = ((((((0x0 as fiat_25519_i2) - (x1 as fiat_25519_i2)) as fiat_25519_i1) as i128) & (0xffffffffffffffff as i128)) as u64);
let x3: u64 = ((x2 & arg3) | ((!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
///
#[inline]
pub fn fiat_25519_carry_mul(out1: &mut fiat_25519_tight_field_element, arg1: &fiat_25519_loose_field_element, arg2: &fiat_25519_loose_field_element) {
let x1: u128 = (((arg1[4]) as u128) * (((arg2[4]) * 0x13) as u128));
let x2: u128 = (((arg1[4]) as u128) * (((arg2[3]) * 0x13) as u128));
let x3: u128 = (((arg1[4]) as u128) * (((arg2[2]) * 0x13) as u128));
let x4: u128 = (((arg1[4]) as u128) * (((arg2[1]) * 0x13) as u128));
let x5: u128 = (((arg1[3]) as u128) * (((arg2[4]) * 0x13) as u128));
let x6: u128 = (((arg1[3]) as u128) * (((arg2[3]) * 0x13) as u128));
let x7: u128 = (((arg1[3]) as u128) * (((arg2[2]) * 0x13) as u128));
let x8: u128 = (((arg1[2]) as u128) * (((arg2[4]) * 0x13) as u128));
let x9: u128 = (((arg1[2]) as u128) * (((arg2[3]) * 0x13) as u128));
let x10: u128 = (((arg1[1]) as u128) * (((arg2[4]) * 0x13) as u128));
let x11: u128 = (((arg1[4]) as u128) * ((arg2[0]) as u128));
let x12: u128 = (((arg1[3]) as u128) * ((arg2[1]) as u128));
let x13: u128 = (((arg1[3]) as u128) * ((arg2[0]) as u128));
let x14: u128 = (((arg1[2]) as u128) * ((arg2[2]) as u128));
let x15: u128 = (((arg1[2]) as u128) * ((arg2[1]) as u128));
let x16: u128 = (((arg1[2]) as u128) * ((arg2[0]) as u128));
let x17: u128 = (((arg1[1]) as u128) * ((arg2[3]) as u128));
let x18: u128 = (((arg1[1]) as u128) * ((arg2[2]) as u128));
let x19: u128 = (((arg1[1]) as u128) * ((arg2[1]) as u128));
let x20: u128 = (((arg1[1]) as u128) * ((arg2[0]) as u128));
let x21: u128 = (((arg1[0]) as u128) * ((arg2[4]) as u128));
let x22: u128 = (((arg1[0]) as u128) * ((arg2[3]) as u128));
let x23: u128 = (((arg1[0]) as u128) * ((arg2[2]) as u128));
let x24: u128 = (((arg1[0]) as u128) * ((arg2[1]) as u128));
let x25: u128 = (((arg1[0]) as u128) * ((arg2[0]) as u128));
let x26: u128 = (x25 + (x10 + (x9 + (x7 + x4))));
let x27: u64 = ((x26 >> 51) as u64);
let x28: u64 = ((x26 & (0x7ffffffffffff as u128)) as u64);
let x29: u128 = (x21 + (x17 + (x14 + (x12 + x11))));
let x30: u128 = (x22 + (x18 + (x15 + (x13 + x1))));
let x31: u128 = (x23 + (x19 + (x16 + (x5 + x2))));
let x32: u128 = (x24 + (x20 + (x8 + (x6 + x3))));
let x33: u128 = ((x27 as u128) + x32);
let x34: u64 = ((x33 >> 51) as u64);
let x35: u64 = ((x33 & (0x7ffffffffffff as u128)) as u64);
let x36: u128 = ((x34 as u128) + x31);
let x37: u64 = ((x36 >> 51) as u64);
let x38: u64 = ((x36 & (0x7ffffffffffff as u128)) as u64);
let x39: u128 = ((x37 as u128) + x30);
let x40: u64 = ((x39 >> 51) as u64);
let x41: u64 = ((x39 & (0x7ffffffffffff as u128)) as u64);
let x42: u128 = ((x40 as u128) + x29);
let x43: u64 = ((x42 >> 51) as u64);
let x44: u64 = ((x42 & (0x7ffffffffffff as u128)) as u64);
let x45: u64 = (x43 * 0x13);
let x46: u64 = (x28 + x45);
let x47: u64 = (x46 >> 51);
let x48: u64 = (x46 & 0x7ffffffffffff);
let x49: u64 = (x47 + x35);
let x50: fiat_25519_u1 = ((x49 >> 51) as fiat_25519_u1);
let x51: u64 = (x49 & 0x7ffffffffffff);
let x52: u64 = ((x50 as u64) + x38);
out1[0] = x48;
out1[1] = x51;
out1[2] = x52;
out1[3] = x41;
out1[4] = x44;
}
/// 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
///
#[inline]
pub fn fiat_25519_carry_square(out1: &mut fiat_25519_tight_field_element, arg1: &fiat_25519_loose_field_element) {
let x1: u64 = ((arg1[4]) * 0x13);
let x2: u64 = (x1 * 0x2);
let x3: u64 = ((arg1[4]) * 0x2);
let x4: u64 = ((arg1[3]) * 0x13);
let x5: u64 = (x4 * 0x2);
let x6: u64 = ((arg1[3]) * 0x2);
let x7: u64 = ((arg1[2]) * 0x2);
let x8: u64 = ((arg1[1]) * 0x2);
let x9: u128 = (((arg1[4]) as u128) * (x1 as u128));
let x10: u128 = (((arg1[3]) as u128) * (x2 as u128));
let x11: u128 = (((arg1[3]) as u128) * (x4 as u128));
let x12: u128 = (((arg1[2]) as u128) * (x2 as u128));
let x13: u128 = (((arg1[2]) as u128) * (x5 as u128));
let x14: u128 = (((arg1[2]) as u128) * ((arg1[2]) as u128));
let x15: u128 = (((arg1[1]) as u128) * (x2 as u128));
let x16: u128 = (((arg1[1]) as u128) * (x6 as u128));
let x17: u128 = (((arg1[1]) as u128) * (x7 as u128));
let x18: u128 = (((arg1[1]) as u128) * ((arg1[1]) as u128));
let x19: u128 = (((arg1[0]) as u128) * (x3 as u128));
let x20: u128 = (((arg1[0]) as u128) * (x6 as u128));
let x21: u128 = (((arg1[0]) as u128) * (x7 as u128));
let x22: u128 = (((arg1[0]) as u128) * (x8 as u128));
let x23: u128 = (((arg1[0]) as u128) * ((arg1[0]) as u128));
let x24: u128 = (x23 + (x15 + x13));
let x25: u64 = ((x24 >> 51) as u64);
let x26: u64 = ((x24 & (0x7ffffffffffff as u128)) as u64);
let x27: u128 = (x19 + (x16 + x14));
let x28: u128 = (x20 + (x17 + x9));
let x29: u128 = (x21 + (x18 + x10));
let x30: u128 = (x22 + (x12 + x11));
let x31: u128 = ((x25 as u128) + x30);
let x32: u64 = ((x31 >> 51) as u64);
let x33: u64 = ((x31 & (0x7ffffffffffff as u128)) as u64);
let x34: u128 = ((x32 as u128) + x29);
let x35: u64 = ((x34 >> 51) as u64);
let x36: u64 = ((x34 & (0x7ffffffffffff as u128)) as u64);
let x37: u128 = ((x35 as u128) + x28);
let x38: u64 = ((x37 >> 51) as u64);
let x39: u64 = ((x37 & (0x7ffffffffffff as u128)) as u64);
let x40: u128 = ((x38 as u128) + x27);
let x41: u64 = ((x40 >> 51) as u64);
let x42: u64 = ((x40 & (0x7ffffffffffff as u128)) as u64);
let x43: u64 = (x41 * 0x13);
let x44: u64 = (x26 + x43);
let x45: u64 = (x44 >> 51);
let x46: u64 = (x44 & 0x7ffffffffffff);
let x47: u64 = (x45 + x33);
let x48: fiat_25519_u1 = ((x47 >> 51) as fiat_25519_u1);
let x49: u64 = (x47 & 0x7ffffffffffff);
let x50: u64 = ((x48 as u64) + x36);
out1[0] = x46;
out1[1] = x49;
out1[2] = x50;
out1[3] = x39;
out1[4] = x42;
}
/// The function fiat_25519_carry reduces a field element.
///
/// Postconditions:
/// eval out1 mod m = eval arg1 mod m
///
#[inline]
pub fn fiat_25519_carry(out1: &mut fiat_25519_tight_field_element, arg1: &fiat_25519_loose_field_element) {
let x1: u64 = (arg1[0]);
let x2: u64 = ((x1 >> 51) + (arg1[1]));
let x3: u64 = ((x2 >> 51) + (arg1[2]));
let x4: u64 = ((x3 >> 51) + (arg1[3]));
let x5: u64 = ((x4 >> 51) + (arg1[4]));
let x6: u64 = ((x1 & 0x7ffffffffffff) + ((x5 >> 51) * 0x13));
let x7: u64 = ((((x6 >> 51) as fiat_25519_u1) as u64) + (x2 & 0x7ffffffffffff));
let x8: u64 = (x6 & 0x7ffffffffffff);
let x9: u64 = (x7 & 0x7ffffffffffff);
let x10: u64 = ((((x7 >> 51) as fiat_25519_u1) as u64) + (x3 & 0x7ffffffffffff));
let x11: u64 = (x4 & 0x7ffffffffffff);
let x12: u64 = (x5 & 0x7ffffffffffff);
out1[0] = x8;
out1[1] = x9;
out1[2] = x10;
out1[3] = x11;
out1[4] = x12;
}
/// The function fiat_25519_add adds two field elements.
///
/// Postconditions:
/// eval out1 mod m = (eval arg1 + eval arg2) mod m
///
#[inline]
pub fn fiat_25519_add(out1: &mut fiat_25519_loose_field_element, arg1: &fiat_25519_tight_field_element, arg2: &fiat_25519_tight_field_element) {
let x1: u64 = ((arg1[0]) + (arg2[0]));
let x2: u64 = ((arg1[1]) + (arg2[1]));
let x3: u64 = ((arg1[2]) + (arg2[2]));
let x4: u64 = ((arg1[3]) + (arg2[3]));
let x5: u64 = ((arg1[4]) + (arg2[4]));
out1[0] = x1;
out1[1] = x2;
out1[2] = x3;
out1[3] = x4;
out1[4] = x5;
}
/// The function fiat_25519_sub subtracts two field elements.
///
/// Postconditions:
/// eval out1 mod m = (eval arg1 - eval arg2) mod m
///
#[inline]
pub fn fiat_25519_sub(out1: &mut fiat_25519_loose_field_element, arg1: &fiat_25519_tight_field_element, arg2: &fiat_25519_tight_field_element) {
let x1: u64 = ((0xfffffffffffda + (arg1[0])) - (arg2[0]));
let x2: u64 = ((0xffffffffffffe + (arg1[1])) - (arg2[1]));
let x3: u64 = ((0xffffffffffffe + (arg1[2])) - (arg2[2]));
let x4: u64 = ((0xffffffffffffe + (arg1[3])) - (arg2[3]));
let x5: u64 = ((0xffffffffffffe + (arg1[4])) - (arg2[4]));
out1[0] = x1;
out1[1] = x2;
out1[2] = x3;
out1[3] = x4;
out1[4] = x5;
}
/// The function fiat_25519_opp negates a field element.
///
/// Postconditions:
/// eval out1 mod m = -eval arg1 mod m
///
#[inline]
pub fn fiat_25519_opp(out1: &mut fiat_25519_loose_field_element, arg1: &fiat_25519_tight_field_element) {
let x1: u64 = (0xfffffffffffda - (arg1[0]));
let x2: u64 = (0xffffffffffffe - (arg1[1]));
let x3: u64 = (0xffffffffffffe - (arg1[2]));
let x4: u64 = (0xffffffffffffe - (arg1[3]));
let x5: u64 = (0xffffffffffffe - (arg1[4]));
out1[0] = x1;
out1[1] = x2;
out1[2] = x3;
out1[3] = x4;
out1[4] = x5;
}
/// 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 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
/// arg3: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
/// Output Bounds:
/// out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
#[inline]
pub fn fiat_25519_selectznz(out1: &mut [u64; 5], arg1: fiat_25519_u1, arg2: &[u64; 5], arg3: &[u64; 5]) {
let mut x1: u64 = 0;
fiat_25519_cmovznz_u64(&mut x1, arg1, (arg2[0]), (arg3[0]));
let mut x2: u64 = 0;
fiat_25519_cmovznz_u64(&mut x2, arg1, (arg2[1]), (arg3[1]));
let mut x3: u64 = 0;
fiat_25519_cmovznz_u64(&mut x3, arg1, (arg2[2]), (arg3[2]));
let mut x4: u64 = 0;
fiat_25519_cmovznz_u64(&mut x4, arg1, (arg2[3]), (arg3[3]));
let mut x5: u64 = 0;
fiat_25519_cmovznz_u64(&mut x5, arg1, (arg2[4]), (arg3[4]));
out1[0] = x1;
out1[1] = x2;
out1[2] = x3;
out1[3] = x4;
out1[4] = x5;
}
/// 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]]
#[inline]
pub fn fiat_25519_to_bytes(out1: &mut [u8; 32], arg1: &fiat_25519_tight_field_element) {
let mut x1: u64 = 0;
let mut x2: fiat_25519_u1 = 0;
fiat_25519_subborrowx_u51(&mut x1, &mut x2, 0x0, (arg1[0]), 0x7ffffffffffed);
let mut x3: u64 = 0;
let mut x4: fiat_25519_u1 = 0;
fiat_25519_subborrowx_u51(&mut x3, &mut x4, x2, (arg1[1]), 0x7ffffffffffff);
let mut x5: u64 = 0;
let mut x6: fiat_25519_u1 = 0;
fiat_25519_subborrowx_u51(&mut x5, &mut x6, x4, (arg1[2]), 0x7ffffffffffff);
let mut x7: u64 = 0;
let mut x8: fiat_25519_u1 = 0;
fiat_25519_subborrowx_u51(&mut x7, &mut x8, x6, (arg1[3]), 0x7ffffffffffff);
let mut x9: u64 = 0;
let mut x10: fiat_25519_u1 = 0;
fiat_25519_subborrowx_u51(&mut x9, &mut x10, x8, (arg1[4]), 0x7ffffffffffff);
let mut x11: u64 = 0;
fiat_25519_cmovznz_u64(&mut x11, x10, (0x0 as u64), 0xffffffffffffffff);
let mut x12: u64 = 0;
let mut x13: fiat_25519_u1 = 0;
fiat_25519_addcarryx_u51(&mut x12, &mut x13, 0x0, x1, (x11 & 0x7ffffffffffed));
let mut x14: u64 = 0;
let mut x15: fiat_25519_u1 = 0;
fiat_25519_addcarryx_u51(&mut x14, &mut x15, x13, x3, (x11 & 0x7ffffffffffff));
let mut x16: u64 = 0;
let mut x17: fiat_25519_u1 = 0;
fiat_25519_addcarryx_u51(&mut x16, &mut x17, x15, x5, (x11 & 0x7ffffffffffff));
let mut x18: u64 = 0;
let mut x19: fiat_25519_u1 = 0;
fiat_25519_addcarryx_u51(&mut x18, &mut x19, x17, x7, (x11 & 0x7ffffffffffff));
let mut x20: u64 = 0;
let mut x21: fiat_25519_u1 = 0;
fiat_25519_addcarryx_u51(&mut x20, &mut x21, x19, x9, (x11 & 0x7ffffffffffff));
let x22: u64 = (x20 << 4);
let x23: u64 = (x18 * (0x2 as u64));
let x24: u64 = (x16 << 6);
let x25: u64 = (x14 << 3);
let x26: u8 = ((x12 & (0xff as u64)) as u8);
let x27: u64 = (x12 >> 8);
let x28: u8 = ((x27 & (0xff as u64)) as u8);
let x29: u64 = (x27 >> 8);
let x30: u8 = ((x29 & (0xff as u64)) as u8);
let x31: u64 = (x29 >> 8);
let x32: u8 = ((x31 & (0xff as u64)) as u8);
let x33: u64 = (x31 >> 8);
let x34: u8 = ((x33 & (0xff as u64)) as u8);
let x35: u64 = (x33 >> 8);
let x36: u8 = ((x35 & (0xff as u64)) as u8);
let x37: u8 = ((x35 >> 8) as u8);
let x38: u64 = (x25 + (x37 as u64));
let x39: u8 = ((x38 & (0xff as u64)) as u8);
let x40: u64 = (x38 >> 8);
let x41: u8 = ((x40 & (0xff as u64)) as u8);
let x42: u64 = (x40 >> 8);
let x43: u8 = ((x42 & (0xff as u64)) as u8);
let x44: u64 = (x42 >> 8);
let x45: u8 = ((x44 & (0xff as u64)) as u8);
let x46: u64 = (x44 >> 8);
let x47: u8 = ((x46 & (0xff as u64)) as u8);
let x48: u64 = (x46 >> 8);
let x49: u8 = ((x48 & (0xff as u64)) as u8);
let x50: u8 = ((x48 >> 8) as u8);
let x51: u64 = (x24 + (x50 as u64));
let x52: u8 = ((x51 & (0xff as u64)) as u8);
let x53: u64 = (x51 >> 8);
let x54: u8 = ((x53 & (0xff as u64)) as u8);
let x55: u64 = (x53 >> 8);
let x56: u8 = ((x55 & (0xff as u64)) as u8);
let x57: u64 = (x55 >> 8);
let x58: u8 = ((x57 & (0xff as u64)) as u8);
let x59: u64 = (x57 >> 8);
let x60: u8 = ((x59 & (0xff as u64)) as u8);
let x61: u64 = (x59 >> 8);
let x62: u8 = ((x61 & (0xff as u64)) as u8);
let x63: u64 = (x61 >> 8);
let x64: u8 = ((x63 & (0xff as u64)) as u8);
let x65: fiat_25519_u1 = ((x63 >> 8) as fiat_25519_u1);
let x66: u64 = (x23 + (x65 as u64));
let x67: u8 = ((x66 & (0xff as u64)) as u8);
let x68: u64 = (x66 >> 8);
let x69: u8 = ((x68 & (0xff as u64)) as u8);
let x70: u64 = (x68 >> 8);
let x71: u8 = ((x70 & (0xff as u64)) as u8);
let x72: u64 = (x70 >> 8);
let x73: u8 = ((x72 & (0xff as u64)) as u8);
let x74: u64 = (x72 >> 8);
let x75: u8 = ((x74 & (0xff as u64)) as u8);
let x76: u64 = (x74 >> 8);
let x77: u8 = ((x76 & (0xff as u64)) as u8);
let x78: u8 = ((x76 >> 8) as u8);
let x79: u64 = (x22 + (x78 as u64));
let x80: u8 = ((x79 & (0xff as u64)) as u8);
let x81: u64 = (x79 >> 8);
let x82: u8 = ((x81 & (0xff as u64)) as u8);
let x83: u64 = (x81 >> 8);
let x84: u8 = ((x83 & (0xff as u64)) as u8);
let x85: u64 = (x83 >> 8);
let x86: u8 = ((x85 & (0xff as u64)) as u8);
let x87: u64 = (x85 >> 8);
let x88: u8 = ((x87 & (0xff as u64)) as u8);
let x89: u64 = (x87 >> 8);
let x90: u8 = ((x89 & (0xff as u64)) as u8);
let x91: u8 = ((x89 >> 8) as u8);
out1[0] = x26;
out1[1] = x28;
out1[2] = x30;
out1[3] = x32;
out1[4] = x34;
out1[5] = x36;
out1[6] = x39;
out1[7] = x41;
out1[8] = x43;
out1[9] = x45;
out1[10] = x47;
out1[11] = x49;
out1[12] = x52;
out1[13] = x54;
out1[14] = x56;
out1[15] = x58;
out1[16] = x60;
out1[17] = x62;
out1[18] = x64;
out1[19] = x67;
out1[20] = x69;
out1[21] = x71;
out1[22] = x73;
out1[23] = x75;
out1[24] = x77;
out1[25] = x80;
out1[26] = x82;
out1[27] = x84;
out1[28] = x86;
out1[29] = x88;
out1[30] = x90;
out1[31] = x91;
}
/// 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]]
#[inline]
pub fn fiat_25519_from_bytes(out1: &mut fiat_25519_tight_field_element, arg1: &[u8; 32]) {
let x1: u64 = (((arg1[31]) as u64) << 44);
let x2: u64 = (((arg1[30]) as u64) << 36);
let x3: u64 = (((arg1[29]) as u64) << 28);
let x4: u64 = (((arg1[28]) as u64) << 20);
let x5: u64 = (((arg1[27]) as u64) << 12);
let x6: u64 = (((arg1[26]) as u64) << 4);
let x7: u64 = (((arg1[25]) as u64) << 47);
let x8: u64 = (((arg1[24]) as u64) << 39);
let x9: u64 = (((arg1[23]) as u64) << 31);
let x10: u64 = (((arg1[22]) as u64) << 23);
let x11: u64 = (((arg1[21]) as u64) << 15);
let x12: u64 = (((arg1[20]) as u64) << 7);
let x13: u64 = (((arg1[19]) as u64) << 50);
let x14: u64 = (((arg1[18]) as u64) << 42);
let x15: u64 = (((arg1[17]) as u64) << 34);
let x16: u64 = (((arg1[16]) as u64) << 26);
let x17: u64 = (((arg1[15]) as u64) << 18);
let x18: u64 = (((arg1[14]) as u64) << 10);
let x19: u64 = (((arg1[13]) as u64) << 2);
let x20: u64 = (((arg1[12]) as u64) << 45);
let x21: u64 = (((arg1[11]) as u64) << 37);
let x22: u64 = (((arg1[10]) as u64) << 29);
let x23: u64 = (((arg1[9]) as u64) << 21);
let x24: u64 = (((arg1[8]) as u64) << 13);
let x25: u64 = (((arg1[7]) as u64) << 5);
let x26: u64 = (((arg1[6]) as u64) << 48);
let x27: u64 = (((arg1[5]) as u64) << 40);
let x28: u64 = (((arg1[4]) as u64) << 32);
let x29: u64 = (((arg1[3]) as u64) << 24);
let x30: u64 = (((arg1[2]) as u64) << 16);
let x31: u64 = (((arg1[1]) as u64) << 8);
let x32: u8 = (arg1[0]);
let x33: u64 = (x31 + (x32 as u64));
let x34: u64 = (x30 + x33);
let x35: u64 = (x29 + x34);
let x36: u64 = (x28 + x35);
let x37: u64 = (x27 + x36);
let x38: u64 = (x26 + x37);
let x39: u64 = (x38 & 0x7ffffffffffff);
let x40: u8 = ((x38 >> 51) as u8);
let x41: u64 = (x25 + (x40 as u64));
let x42: u64 = (x24 + x41);
let x43: u64 = (x23 + x42);
let x44: u64 = (x22 + x43);
let x45: u64 = (x21 + x44);
let x46: u64 = (x20 + x45);
let x47: u64 = (x46 & 0x7ffffffffffff);
let x48: u8 = ((x46 >> 51) as u8);
let x49: u64 = (x19 + (x48 as u64));
let x50: u64 = (x18 + x49);
let x51: u64 = (x17 + x50);
let x52: u64 = (x16 + x51);
let x53: u64 = (x15 + x52);
let x54: u64 = (x14 + x53);
let x55: u64 = (x13 + x54);
let x56: u64 = (x55 & 0x7ffffffffffff);
let x57: u8 = ((x55 >> 51) as u8);
let x58: u64 = (x12 + (x57 as u64));
let x59: u64 = (x11 + x58);
let x60: u64 = (x10 + x59);
let x61: u64 = (x9 + x60);
let x62: u64 = (x8 + x61);
let x63: u64 = (x7 + x62);
let x64: u64 = (x63 & 0x7ffffffffffff);
let x65: u8 = ((x63 >> 51) as u8);
let x66: u64 = (x6 + (x65 as u64));
let x67: u64 = (x5 + x66);
let x68: u64 = (x4 + x67);
let x69: u64 = (x3 + x68);
let x70: u64 = (x2 + x69);
let x71: u64 = (x1 + x70);
out1[0] = x39;
out1[1] = x47;
out1[2] = x56;
out1[3] = x64;
out1[4] = x71;
}
/// The function fiat_25519_relax is the identity function converting from tight field elements to loose field elements.
///
/// Postconditions:
/// out1 = arg1
///
#[inline]
pub fn fiat_25519_relax(out1: &mut fiat_25519_loose_field_element, arg1: &fiat_25519_tight_field_element) {
let x1: u64 = (arg1[0]);
let x2: u64 = (arg1[1]);
let x3: u64 = (arg1[2]);
let x4: u64 = (arg1[3]);
let x5: u64 = (arg1[4]);
out1[0] = x1;
out1[1] = x2;
out1[2] = x3;
out1[3] = x4;
out1[4] = x5;
}
/// 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
///
#[inline]
pub fn fiat_25519_carry_scmul_121666(out1: &mut fiat_25519_tight_field_element, arg1: &fiat_25519_loose_field_element) {
let x1: u128 = ((0x1db42 as u128) * ((arg1[4]) as u128));
let x2: u128 = ((0x1db42 as u128) * ((arg1[3]) as u128));
let x3: u128 = ((0x1db42 as u128) * ((arg1[2]) as u128));
let x4: u128 = ((0x1db42 as u128) * ((arg1[1]) as u128));
let x5: u128 = ((0x1db42 as u128) * ((arg1[0]) as u128));
let x6: u64 = ((x5 >> 51) as u64);
let x7: u64 = ((x5 & (0x7ffffffffffff as u128)) as u64);
let x8: u128 = ((x6 as u128) + x4);
let x9: u64 = ((x8 >> 51) as u64);
let x10: u64 = ((x8 & (0x7ffffffffffff as u128)) as u64);
let x11: u128 = ((x9 as u128) + x3);
let x12: u64 = ((x11 >> 51) as u64);
let x13: u64 = ((x11 & (0x7ffffffffffff as u128)) as u64);
let x14: u128 = ((x12 as u128) + x2);
let x15: u64 = ((x14 >> 51) as u64);
let x16: u64 = ((x14 & (0x7ffffffffffff as u128)) as u64);
let x17: u128 = ((x15 as u128) + x1);
let x18: u64 = ((x17 >> 51) as u64);
let x19: u64 = ((x17 & (0x7ffffffffffff as u128)) as u64);
let x20: u64 = (x18 * 0x13);
let x21: u64 = (x7 + x20);
let x22: fiat_25519_u1 = ((x21 >> 51) as fiat_25519_u1);
let x23: u64 = (x21 & 0x7ffffffffffff);
let x24: u64 = ((x22 as u64) + x10);
let x25: fiat_25519_u1 = ((x24 >> 51) as fiat_25519_u1);
let x26: u64 = (x24 & 0x7ffffffffffff);
let x27: u64 = ((x25 as u64) + x13);
out1[0] = x23;
out1[1] = x26;
out1[2] = x27;
out1[3] = x16;
out1[4] = x19;
}
notes-service/vendor/fiat-crypto/src/curve25519_scalar_32.rs
Vendored
+4832
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notes-service/vendor/fiat-crypto/src/curve25519_scalar_64.rs
Vendored
+1866
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notes-service/vendor/fiat-crypto/src/curve25519_solinas_64.rs
Vendored
+486
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@@ -0,0 +1,486 @@
//! Autogenerated: 'src/ExtractionOCaml/solinas_reduction' --lang Rust --inline curve25519_solinas 64 '2^255 - 19' mul square
//! curve description: curve25519_solinas
//! machine_wordsize = 64 (from "64")
//! requested operations: mul, square
//! s-c = 2^255 - [(1, 19)] (from "2^255 - 19")
//!
//! Computed values:
//!
#![allow(unused_parens)]
#![allow(non_camel_case_types)]
/** fiat_curve25519_solinas_u1 represents values of 1 bits, stored in one byte. */
pub type fiat_curve25519_solinas_u1 = u8;
/** fiat_curve25519_solinas_i1 represents values of 1 bits, stored in one byte. */
pub type fiat_curve25519_solinas_i1 = i8;
/** fiat_curve25519_solinas_u2 represents values of 2 bits, stored in one byte. */
pub type fiat_curve25519_solinas_u2 = u8;
/** fiat_curve25519_solinas_i2 represents values of 2 bits, stored in one byte. */
pub type fiat_curve25519_solinas_i2 = i8;
/// The function fiat_curve25519_solinas_addcarryx_u64 is an addition with carry.
///
/// Postconditions:
/// out1 = (arg1 + arg2 + arg3) mod 2^64
/// out2 = ⌊(arg1 + arg2 + arg3) / 2^64⌋
///
/// Input Bounds:
/// arg1: [0x0 ~> 0x1]
/// arg2: [0x0 ~> 0xffffffffffffffff]
/// arg3: [0x0 ~> 0xffffffffffffffff]
/// Output Bounds:
/// out1: [0x0 ~> 0xffffffffffffffff]
/// out2: [0x0 ~> 0x1]
#[inline]
pub fn fiat_curve25519_solinas_addcarryx_u64(out1: &mut u64, out2: &mut fiat_curve25519_solinas_u1, arg1: fiat_curve25519_solinas_u1, arg2: u64, arg3: u64) {
let x1: u128 = (((arg1 as u128) + (arg2 as u128)) + (arg3 as u128));
let x2: u64 = ((x1 & (0xffffffffffffffff as u128)) as u64);
let x3: fiat_curve25519_solinas_u1 = ((x1 >> 64) as fiat_curve25519_solinas_u1);
*out1 = x2;
*out2 = x3;
}
/// The function fiat_curve25519_solinas_subborrowx_u64 is a subtraction with borrow.
///
/// Postconditions:
/// out1 = (-arg1 + arg2 + -arg3) mod 2^64
/// out2 = -⌊(-arg1 + arg2 + -arg3) / 2^64⌋
///
/// Input Bounds:
/// arg1: [0x0 ~> 0x1]
/// arg2: [0x0 ~> 0xffffffffffffffff]
/// arg3: [0x0 ~> 0xffffffffffffffff]
/// Output Bounds:
/// out1: [0x0 ~> 0xffffffffffffffff]
/// out2: [0x0 ~> 0x1]
#[inline]
pub fn fiat_curve25519_solinas_subborrowx_u64(out1: &mut u64, out2: &mut fiat_curve25519_solinas_u1, arg1: fiat_curve25519_solinas_u1, arg2: u64, arg3: u64) {
let x1: i128 = (((arg2 as i128) - (arg1 as i128)) - (arg3 as i128));
let x2: fiat_curve25519_solinas_i1 = ((x1 >> 64) as fiat_curve25519_solinas_i1);
let x3: u64 = ((x1 & (0xffffffffffffffff as i128)) as u64);
*out1 = x3;
*out2 = (((0x0 as fiat_curve25519_solinas_i2) - (x2 as fiat_curve25519_solinas_i2)) as fiat_curve25519_solinas_u1);
}
/// The function fiat_curve25519_solinas_mulx_u64 is a multiplication, returning the full double-width result.
///
/// Postconditions:
/// out1 = (arg1 * arg2) mod 2^64
/// out2 = ⌊arg1 * arg2 / 2^64⌋
///
/// Input Bounds:
/// arg1: [0x0 ~> 0xffffffffffffffff]
/// arg2: [0x0 ~> 0xffffffffffffffff]
/// Output Bounds:
/// out1: [0x0 ~> 0xffffffffffffffff]
/// out2: [0x0 ~> 0xffffffffffffffff]
#[inline]
pub fn fiat_curve25519_solinas_mulx_u64(out1: &mut u64, out2: &mut u64, arg1: u64, arg2: u64) {
let x1: u128 = ((arg1 as u128) * (arg2 as u128));
let x2: u64 = ((x1 & (0xffffffffffffffff as u128)) as u64);
let x3: u64 = ((x1 >> 64) as u64);
*out1 = x2;
*out2 = x3;
}
/// The function fiat_curve25519_solinas_cmovznz_u64 is a single-word conditional move.
///
/// Postconditions:
/// out1 = (if arg1 = 0 then arg2 else arg3)
///
/// Input Bounds:
/// arg1: [0x0 ~> 0x1]
/// arg2: [0x0 ~> 0xffffffffffffffff]
/// arg3: [0x0 ~> 0xffffffffffffffff]
/// Output Bounds:
/// out1: [0x0 ~> 0xffffffffffffffff]
#[inline]
pub fn fiat_curve25519_solinas_cmovznz_u64(out1: &mut u64, arg1: fiat_curve25519_solinas_u1, arg2: u64, arg3: u64) {
let x1: fiat_curve25519_solinas_u1 = (!(!arg1));
let x2: u64 = ((((((0x0 as fiat_curve25519_solinas_i2) - (x1 as fiat_curve25519_solinas_i2)) as fiat_curve25519_solinas_i1) as i128) & (0xffffffffffffffff as i128)) as u64);
let x3: u64 = ((x2 & arg3) | ((!x2) & arg2));
*out1 = x3;
}
/// The function fiat_curve25519_solinas_mul multiplies two field elements.
///
/// Postconditions:
/// eval out1 mod 57896044618658097711785492504343953926634992332820282019728792003956564819949 = (eval arg1 * eval arg2) mod 57896044618658097711785492504343953926634992332820282019728792003956564819949
///
/// 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]]
#[inline]
pub fn fiat_curve25519_solinas_mul(out1: &mut [u64; 4], arg1: &[u64; 4], arg2: &[u64; 4]) {
let mut x1: u64 = 0;
let mut x2: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x1, &mut x2, (arg1[3]), (arg2[3]));
let mut x3: u64 = 0;
let mut x4: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x3, &mut x4, (arg1[3]), (arg2[2]));
let mut x5: u64 = 0;
let mut x6: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x5, &mut x6, (arg1[3]), (arg2[1]));
let mut x7: u64 = 0;
let mut x8: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x7, &mut x8, (arg1[3]), (arg2[0]));
let mut x9: u64 = 0;
let mut x10: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x9, &mut x10, (arg1[2]), (arg2[3]));
let mut x11: u64 = 0;
let mut x12: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x11, &mut x12, (arg1[2]), (arg2[2]));
let mut x13: u64 = 0;
let mut x14: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x13, &mut x14, (arg1[2]), (arg2[1]));
let mut x15: u64 = 0;
let mut x16: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x15, &mut x16, (arg1[2]), (arg2[0]));
let mut x17: u64 = 0;
let mut x18: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x17, &mut x18, (arg1[1]), (arg2[3]));
let mut x19: u64 = 0;
let mut x20: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x19, &mut x20, (arg1[1]), (arg2[2]));
let mut x21: u64 = 0;
let mut x22: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x21, &mut x22, (arg1[1]), (arg2[1]));
let mut x23: u64 = 0;
let mut x24: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x23, &mut x24, (arg1[1]), (arg2[0]));
let mut x25: u64 = 0;
let mut x26: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x25, &mut x26, (arg1[0]), (arg2[3]));
let mut x27: u64 = 0;
let mut x28: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x27, &mut x28, (arg1[0]), (arg2[2]));
let mut x29: u64 = 0;
let mut x30: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x29, &mut x30, (arg1[0]), (arg2[1]));
let mut x31: u64 = 0;
let mut x32: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x31, &mut x32, (arg1[0]), (arg2[0]));
let mut x33: u64 = 0;
let mut x34: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x33, &mut x34, 0x0, x28, x7);
let mut x35: u64 = 0;
let mut x36: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x35, &mut x36, x34, x26, x5);
let x37: u64 = ((x36 as u64) + x18);
let mut x38: u64 = 0;
let mut x39: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x38, &mut x39, 0x0, x33, x13);
let mut x40: u64 = 0;
let mut x41: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x40, &mut x41, x39, x35, x8);
let mut x42: u64 = 0;
let mut x43: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x42, &mut x43, x41, x37, (0x0 as u64));
let x44: u64 = ((x43 as u64) + x10);
let mut x45: u64 = 0;
let mut x46: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x45, &mut x46, 0x0, x30, x15);
let mut x47: u64 = 0;
let mut x48: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x47, &mut x48, x46, x38, x16);
let mut x49: u64 = 0;
let mut x50: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x49, &mut x50, x48, x40, x11);
let mut x51: u64 = 0;
let mut x52: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x51, &mut x52, x50, x42, x3);
let mut x53: u64 = 0;
let mut x54: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x53, &mut x54, x52, x44, (0x0 as u64));
let x55: u64 = ((x54 as u64) + x2);
let mut x56: u64 = 0;
let mut x57: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x56, &mut x57, 0x0, x45, x21);
let mut x58: u64 = 0;
let mut x59: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x58, &mut x59, x57, x47, x19);
let mut x60: u64 = 0;
let mut x61: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x60, &mut x61, x59, x49, x14);
let mut x62: u64 = 0;
let mut x63: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x62, &mut x63, x61, x51, x6);
let mut x64: u64 = 0;
let mut x65: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x64, &mut x65, x63, x53, (0x0 as u64));
let mut x66: u64 = 0;
let mut x67: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x66, &mut x67, x65, x55, (0x0 as u64));
let mut x68: u64 = 0;
let mut x69: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x68, &mut x69, 0x0, x32, x23);
let mut x70: u64 = 0;
let mut x71: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x70, &mut x71, x69, x56, x24);
let mut x72: u64 = 0;
let mut x73: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x72, &mut x73, x71, x58, x22);
let mut x74: u64 = 0;
let mut x75: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x74, &mut x75, x73, x60, x17);
let mut x76: u64 = 0;
let mut x77: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x76, &mut x77, x75, x62, x9);
let mut x78: u64 = 0;
let mut x79: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x78, &mut x79, x77, x64, x1);
let mut x80: u64 = 0;
let mut x81: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x80, &mut x81, x79, x66, (0x0 as u64));
let mut x82: u64 = 0;
let mut x83: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x82, &mut x83, 0x0, x68, x29);
let mut x84: u64 = 0;
let mut x85: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x84, &mut x85, x83, x70, x27);
let mut x86: u64 = 0;
let mut x87: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x86, &mut x87, x85, x72, x25);
let mut x88: u64 = 0;
let mut x89: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x88, &mut x89, x87, x74, x20);
let mut x90: u64 = 0;
let mut x91: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x90, &mut x91, x89, x76, x12);
let mut x92: u64 = 0;
let mut x93: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x92, &mut x93, x91, x78, x4);
let mut x94: u64 = 0;
let mut x95: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x94, &mut x95, x93, x80, (0x0 as u64));
let mut x96: u64 = 0;
let mut x97: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x96, &mut x97, 0x26, x94);
let mut x98: u64 = 0;
let mut x99: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x98, &mut x99, 0x26, x92);
let mut x100: u64 = 0;
let mut x101: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x100, &mut x101, 0x26, x90);
let mut x102: u64 = 0;
let mut x103: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x102, &mut x103, 0x26, x88);
let mut x104: u64 = 0;
let mut x105: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x104, &mut x105, 0x0, x82, x100);
let mut x106: u64 = 0;
let mut x107: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x106, &mut x107, x105, x84, x98);
let mut x108: u64 = 0;
let mut x109: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x108, &mut x109, x107, x86, x96);
let x110: u64 = ((x109 as u64) + x97);
let mut x111: u64 = 0;
let mut x112: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x111, &mut x112, 0x0, x31, x102);
let mut x113: u64 = 0;
let mut x114: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x113, &mut x114, x112, x104, x103);
let mut x115: u64 = 0;
let mut x116: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x115, &mut x116, x114, x106, x101);
let mut x117: u64 = 0;
let mut x118: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x117, &mut x118, x116, x108, x99);
let x119: u64 = ((x118 as u64) + x110);
let mut x120: u64 = 0;
let mut x121: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x120, &mut x121, 0x26, x119);
let mut x122: u64 = 0;
let mut x123: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x122, &mut x123, 0x0, x111, x120);
let mut x124: u64 = 0;
let mut x125: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x124, &mut x125, x123, x113, (0x0 as u64));
let mut x126: u64 = 0;
let mut x127: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x126, &mut x127, x125, x115, (0x0 as u64));
let mut x128: u64 = 0;
let mut x129: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x128, &mut x129, x127, x117, (0x0 as u64));
let mut x130: u64 = 0;
fiat_curve25519_solinas_cmovznz_u64(&mut x130, x129, (0x0 as u64), 0x26);
let mut x131: u64 = 0;
let mut x132: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x131, &mut x132, 0x0, x130, x122);
out1[0] = x131;
out1[1] = x124;
out1[2] = x126;
out1[3] = x128;
}
/// The function fiat_curve25519_solinas_square squares a field element.
///
/// Postconditions:
/// eval out1 mod 57896044618658097711785492504343953926634992332820282019728792003956564819949 = (eval arg1 * eval arg1) mod 57896044618658097711785492504343953926634992332820282019728792003956564819949
///
/// Input Bounds:
/// arg1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
/// Output Bounds:
/// out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
#[inline]
pub fn fiat_curve25519_solinas_square(out1: &mut [u64; 4], arg1: &[u64; 4]) {
let mut x1: u64 = 0;
let mut x2: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x1, &mut x2, (arg1[0]), (arg1[3]));
let mut x3: u64 = 0;
let mut x4: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x3, &mut x4, (arg1[0]), (arg1[2]));
let mut x5: u64 = 0;
let mut x6: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x5, &mut x6, (arg1[0]), (arg1[1]));
let mut x7: u64 = 0;
let mut x8: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x7, &mut x8, (arg1[3]), (arg1[2]));
let mut x9: u64 = 0;
let mut x10: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x9, &mut x10, (arg1[3]), (arg1[1]));
let mut x11: u64 = 0;
let mut x12: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x11, &mut x12, 0x0, x6, x3);
let mut x13: u64 = 0;
let mut x14: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x13, &mut x14, x12, x4, x1);
let mut x15: u64 = 0;
let mut x16: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x15, &mut x16, x14, x2, x9);
let mut x17: u64 = 0;
let mut x18: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x17, &mut x18, x16, x10, x7);
let x19: u64 = ((x18 as u64) + x8);
let mut x20: u64 = 0;
let mut x21: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x20, &mut x21, (arg1[1]), (arg1[2]));
let mut x22: u64 = 0;
let mut x23: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x22, &mut x23, 0x0, x13, x20);
let mut x24: u64 = 0;
let mut x25: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x24, &mut x25, x23, x15, x21);
let mut x26: u64 = 0;
let mut x27: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x26, &mut x27, x25, x17, (0x0 as u64));
let mut x28: u64 = 0;
let mut x29: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x28, &mut x29, x27, x19, (0x0 as u64));
let mut x30: u64 = 0;
let mut x31: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x30, &mut x31, 0x0, x5, x5);
let mut x32: u64 = 0;
let mut x33: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x32, &mut x33, x31, x11, x11);
let mut x34: u64 = 0;
let mut x35: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x34, &mut x35, x33, x22, x22);
let mut x36: u64 = 0;
let mut x37: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x36, &mut x37, x35, x24, x24);
let mut x38: u64 = 0;
let mut x39: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x38, &mut x39, x37, x26, x26);
let mut x40: u64 = 0;
let mut x41: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x40, &mut x41, x39, x28, x28);
let x42: u64 = (((x41 as u64) + (x29 as u64)) + (x29 as u64));
let mut x43: u64 = 0;
let mut x44: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x43, &mut x44, (arg1[3]), (arg1[3]));
let mut x45: u64 = 0;
let mut x46: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x45, &mut x46, (arg1[2]), (arg1[2]));
let mut x47: u64 = 0;
let mut x48: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x47, &mut x48, (arg1[1]), (arg1[1]));
let mut x49: u64 = 0;
let mut x50: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x49, &mut x50, (arg1[0]), (arg1[0]));
let mut x51: u64 = 0;
let mut x52: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x51, &mut x52, 0x0, x30, x50);
let mut x53: u64 = 0;
let mut x54: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x53, &mut x54, x52, x32, x47);
let mut x55: u64 = 0;
let mut x56: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x55, &mut x56, x54, x34, x48);
let mut x57: u64 = 0;
let mut x58: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x57, &mut x58, x56, x36, x45);
let mut x59: u64 = 0;
let mut x60: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x59, &mut x60, x58, x38, x46);
let mut x61: u64 = 0;
let mut x62: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x61, &mut x62, x60, x40, x43);
let mut x63: u64 = 0;
let mut x64: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x63, &mut x64, x62, x42, x44);
let mut x65: u64 = 0;
let mut x66: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x65, &mut x66, 0x26, x63);
let mut x67: u64 = 0;
let mut x68: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x67, &mut x68, 0x26, x61);
let mut x69: u64 = 0;
let mut x70: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x69, &mut x70, 0x26, x59);
let mut x71: u64 = 0;
let mut x72: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x71, &mut x72, 0x26, x57);
let mut x73: u64 = 0;
let mut x74: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x73, &mut x74, 0x0, x51, x69);
let mut x75: u64 = 0;
let mut x76: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x75, &mut x76, x74, x53, x67);
let mut x77: u64 = 0;
let mut x78: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x77, &mut x78, x76, x55, x65);
let x79: u64 = ((x78 as u64) + x66);
let mut x80: u64 = 0;
let mut x81: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x80, &mut x81, 0x0, x49, x71);
let mut x82: u64 = 0;
let mut x83: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x82, &mut x83, x81, x73, x72);
let mut x84: u64 = 0;
let mut x85: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x84, &mut x85, x83, x75, x70);
let mut x86: u64 = 0;
let mut x87: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x86, &mut x87, x85, x77, x68);
let x88: u64 = ((x87 as u64) + x79);
let mut x89: u64 = 0;
let mut x90: u64 = 0;
fiat_curve25519_solinas_mulx_u64(&mut x89, &mut x90, 0x26, x88);
let mut x91: u64 = 0;
let mut x92: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x91, &mut x92, 0x0, x80, x89);
let mut x93: u64 = 0;
let mut x94: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x93, &mut x94, x92, x82, (0x0 as u64));
let mut x95: u64 = 0;
let mut x96: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x95, &mut x96, x94, x84, (0x0 as u64));
let mut x97: u64 = 0;
let mut x98: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x97, &mut x98, x96, x86, (0x0 as u64));
let mut x99: u64 = 0;
fiat_curve25519_solinas_cmovznz_u64(&mut x99, x98, (0x0 as u64), 0x26);
let mut x100: u64 = 0;
let mut x101: fiat_curve25519_solinas_u1 = 0;
fiat_curve25519_solinas_addcarryx_u64(&mut x100, &mut x101, 0x0, x99, x91);
out1[0] = x100;
out1[1] = x93;
out1[2] = x95;
out1[3] = x97;
}
notes-service/vendor/fiat-crypto/src/lib.rs
Vendored
+30
View File
@@ -0,0 +1,30 @@
// AUTOGENERATED FILE: DO NOT EDIT
#![cfg_attr(not(feature = "std"), no_std)]
pub mod curve25519_32;
pub mod curve25519_64;
pub mod curve25519_scalar_32;
pub mod curve25519_scalar_64;
pub mod curve25519_solinas_64;
pub mod p224_32;
pub mod p224_64;
pub mod p256_32;
pub mod p256_64;
pub mod p256_scalar_32;
pub mod p256_scalar_64;
pub mod p384_32;
pub mod p384_64;
pub mod p384_scalar_32;
pub mod p384_scalar_64;
pub mod p434_64;
pub mod p448_solinas_32;
pub mod p448_solinas_64;
pub mod p521_32;
pub mod p521_64;
pub mod poly1305_32;
pub mod poly1305_64;
pub mod secp256k1_dettman_32;
pub mod secp256k1_dettman_64;
pub mod secp256k1_montgomery_32;
pub mod secp256k1_montgomery_64;
pub mod secp256k1_montgomery_scalar_32;
pub mod secp256k1_montgomery_scalar_64;
notes-service/vendor/fiat-crypto/src/p224_32.rs
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//! Autogenerated: 'src/ExtractionOCaml/unsaturated_solinas' --lang Rust --inline p448 64 8 '2^448 - 2^224 - 1' carry_mul carry_square carry add sub opp selectznz to_bytes from_bytes relax
//! curve description: p448
//! machine_wordsize = 64 (from "64")
//! requested operations: carry_mul, carry_square, carry, add, sub, opp, selectznz, to_bytes, from_bytes, relax
//! n = 8 (from "8")
//! s-c = 2^448 - [(2^224, 1), (1, 1)] (from "2^448 - 2^224 - 1")
//! tight_bounds_multiplier = 1 (from "")
//!
//! Computed values:
//! carry_chain = [3, 7, 4, 0, 5, 1, 6, 2, 7, 3, 4, 0]
//! eval z = z[0] + (z[1] << 56) + (z[2] << 112) + (z[3] << 168) + (z[4] << 224) + (z[5] << 0x118) + (z[6] << 0x150) + (z[7] << 0x188)
//! bytes_eval z = z[0] + (z[1] << 8) + (z[2] << 16) + (z[3] << 24) + (z[4] << 32) + (z[5] << 40) + (z[6] << 48) + (z[7] << 56) + (z[8] << 64) + (z[9] << 72) + (z[10] << 80) + (z[11] << 88) + (z[12] << 96) + (z[13] << 104) + (z[14] << 112) + (z[15] << 120) + (z[16] << 128) + (z[17] << 136) + (z[18] << 144) + (z[19] << 152) + (z[20] << 160) + (z[21] << 168) + (z[22] << 176) + (z[23] << 184) + (z[24] << 192) + (z[25] << 200) + (z[26] << 208) + (z[27] << 216) + (z[28] << 224) + (z[29] << 232) + (z[30] << 240) + (z[31] << 248) + (z[32] << 256) + (z[33] << 0x108) + (z[34] << 0x110) + (z[35] << 0x118) + (z[36] << 0x120) + (z[37] << 0x128) + (z[38] << 0x130) + (z[39] << 0x138) + (z[40] << 0x140) + (z[41] << 0x148) + (z[42] << 0x150) + (z[43] << 0x158) + (z[44] << 0x160) + (z[45] << 0x168) + (z[46] << 0x170) + (z[47] << 0x178) + (z[48] << 0x180) + (z[49] << 0x188) + (z[50] << 0x190) + (z[51] << 0x198) + (z[52] << 0x1a0) + (z[53] << 0x1a8) + (z[54] << 0x1b0) + (z[55] << 0x1b8)
//! balance = [0x1fffffffffffffe, 0x1fffffffffffffe, 0x1fffffffffffffe, 0x1fffffffffffffe, 0x1fffffffffffffc, 0x1fffffffffffffe, 0x1fffffffffffffe, 0x1fffffffffffffe]
#![allow(unused_parens)]
#![allow(non_camel_case_types)]
/** fiat_p448_u1 represents values of 1 bits, stored in one byte. */
pub type fiat_p448_u1 = u8;
/** fiat_p448_i1 represents values of 1 bits, stored in one byte. */
pub type fiat_p448_i1 = i8;
/** fiat_p448_u2 represents values of 2 bits, stored in one byte. */
pub type fiat_p448_u2 = u8;
/** fiat_p448_i2 represents values of 2 bits, stored in one byte. */
pub type fiat_p448_i2 = i8;
/** The type fiat_p448_loose_field_element is a field element with loose bounds. */
/** Bounds: [[0x0 ~> 0x300000000000000], [0x0 ~> 0x300000000000000], [0x0 ~> 0x300000000000000], [0x0 ~> 0x300000000000000], [0x0 ~> 0x300000000000000], [0x0 ~> 0x300000000000000], [0x0 ~> 0x300000000000000], [0x0 ~> 0x300000000000000]] */
#[derive(Clone, Copy)]
pub struct fiat_p448_loose_field_element(pub [u64; 8]);
impl core::ops::Index<usize> for fiat_p448_loose_field_element {
type Output = u64;
#[inline]
fn index(&self, index: usize) -> &Self::Output {
&self.0[index]
}
}
impl core::ops::IndexMut<usize> for fiat_p448_loose_field_element {
#[inline]
fn index_mut(&mut self, index: usize) -> &mut Self::Output {
&mut self.0[index]
}
}
/** The type fiat_p448_tight_field_element is a field element with tight bounds. */
/** Bounds: [[0x0 ~> 0x100000000000000], [0x0 ~> 0x100000000000000], [0x0 ~> 0x100000000000000], [0x0 ~> 0x100000000000000], [0x0 ~> 0x100000000000000], [0x0 ~> 0x100000000000000], [0x0 ~> 0x100000000000000], [0x0 ~> 0x100000000000000]] */
#[derive(Clone, Copy)]
pub struct fiat_p448_tight_field_element(pub [u64; 8]);
impl core::ops::Index<usize> for fiat_p448_tight_field_element {
type Output = u64;
#[inline]
fn index(&self, index: usize) -> &Self::Output {
&self.0[index]
}
}
impl core::ops::IndexMut<usize> for fiat_p448_tight_field_element {
#[inline]
fn index_mut(&mut self, index: usize) -> &mut Self::Output {
&mut self.0[index]
}
}
/// The function fiat_p448_addcarryx_u56 is an addition with carry.
///
/// Postconditions:
/// out1 = (arg1 + arg2 + arg3) mod 2^56
/// out2 = ⌊(arg1 + arg2 + arg3) / 2^56⌋
///
/// Input Bounds:
/// arg1: [0x0 ~> 0x1]
/// arg2: [0x0 ~> 0xffffffffffffff]
/// arg3: [0x0 ~> 0xffffffffffffff]
/// Output Bounds:
/// out1: [0x0 ~> 0xffffffffffffff]
/// out2: [0x0 ~> 0x1]
#[inline]
pub fn fiat_p448_addcarryx_u56(out1: &mut u64, out2: &mut fiat_p448_u1, arg1: fiat_p448_u1, arg2: u64, arg3: u64) {
let x1: u64 = (((arg1 as u64) + arg2) + arg3);
let x2: u64 = (x1 & 0xffffffffffffff);
let x3: fiat_p448_u1 = ((x1 >> 56) as fiat_p448_u1);
*out1 = x2;
*out2 = x3;
}
/// The function fiat_p448_subborrowx_u56 is a subtraction with borrow.
///
/// Postconditions:
/// out1 = (-arg1 + arg2 + -arg3) mod 2^56
/// out2 = -⌊(-arg1 + arg2 + -arg3) / 2^56⌋
///
/// Input Bounds:
/// arg1: [0x0 ~> 0x1]
/// arg2: [0x0 ~> 0xffffffffffffff]
/// arg3: [0x0 ~> 0xffffffffffffff]
/// Output Bounds:
/// out1: [0x0 ~> 0xffffffffffffff]
/// out2: [0x0 ~> 0x1]
#[inline]
pub fn fiat_p448_subborrowx_u56(out1: &mut u64, out2: &mut fiat_p448_u1, arg1: fiat_p448_u1, arg2: u64, arg3: u64) {
let x1: i64 = ((((((arg2 as i128) - (arg1 as i128)) as i64) as i128) - (arg3 as i128)) as i64);
let x2: fiat_p448_i1 = ((x1 >> 56) as fiat_p448_i1);
let x3: u64 = (((x1 as i128) & (0xffffffffffffff as i128)) as u64);
*out1 = x3;
*out2 = (((0x0 as fiat_p448_i2) - (x2 as fiat_p448_i2)) as fiat_p448_u1);
}
/// The function fiat_p448_cmovznz_u64 is a single-word conditional move.
///
/// Postconditions:
/// out1 = (if arg1 = 0 then arg2 else arg3)
///
/// Input Bounds:
/// arg1: [0x0 ~> 0x1]
/// arg2: [0x0 ~> 0xffffffffffffffff]
/// arg3: [0x0 ~> 0xffffffffffffffff]
/// Output Bounds:
/// out1: [0x0 ~> 0xffffffffffffffff]
#[inline]
pub fn fiat_p448_cmovznz_u64(out1: &mut u64, arg1: fiat_p448_u1, arg2: u64, arg3: u64) {
let x1: fiat_p448_u1 = (!(!arg1));
let x2: u64 = ((((((0x0 as fiat_p448_i2) - (x1 as fiat_p448_i2)) as fiat_p448_i1) as i128) & (0xffffffffffffffff as i128)) as u64);
let x3: u64 = ((x2 & arg3) | ((!x2) & arg2));
*out1 = x3;
}
/// The function fiat_p448_carry_mul multiplies two field elements and reduces the result.
///
/// Postconditions:
/// eval out1 mod m = (eval arg1 * eval arg2) mod m
///
#[inline]
pub fn fiat_p448_carry_mul(out1: &mut fiat_p448_tight_field_element, arg1: &fiat_p448_loose_field_element, arg2: &fiat_p448_loose_field_element) {
let x1: u128 = (((arg1[7]) as u128) * ((arg2[7]) as u128));
let x2: u128 = (((arg1[7]) as u128) * ((arg2[6]) as u128));
let x3: u128 = (((arg1[7]) as u128) * ((arg2[5]) as u128));
let x4: u128 = (((arg1[6]) as u128) * ((arg2[7]) as u128));
let x5: u128 = (((arg1[6]) as u128) * ((arg2[6]) as u128));
let x6: u128 = (((arg1[5]) as u128) * ((arg2[7]) as u128));
let x7: u128 = (((arg1[7]) as u128) * ((arg2[7]) as u128));
let x8: u128 = (((arg1[7]) as u128) * ((arg2[6]) as u128));
let x9: u128 = (((arg1[7]) as u128) * ((arg2[5]) as u128));
let x10: u128 = (((arg1[6]) as u128) * ((arg2[7]) as u128));
let x11: u128 = (((arg1[6]) as u128) * ((arg2[6]) as u128));
let x12: u128 = (((arg1[5]) as u128) * ((arg2[7]) as u128));
let x13: u128 = (((arg1[7]) as u128) * ((arg2[7]) as u128));
let x14: u128 = (((arg1[7]) as u128) * ((arg2[6]) as u128));
let x15: u128 = (((arg1[7]) as u128) * ((arg2[5]) as u128));
let x16: u128 = (((arg1[7]) as u128) * ((arg2[4]) as u128));
let x17: u128 = (((arg1[7]) as u128) * ((arg2[3]) as u128));
let x18: u128 = (((arg1[7]) as u128) * ((arg2[2]) as u128));
let x19: u128 = (((arg1[7]) as u128) * ((arg2[1]) as u128));
let x20: u128 = (((arg1[6]) as u128) * ((arg2[7]) as u128));
let x21: u128 = (((arg1[6]) as u128) * ((arg2[6]) as u128));
let x22: u128 = (((arg1[6]) as u128) * ((arg2[5]) as u128));
let x23: u128 = (((arg1[6]) as u128) * ((arg2[4]) as u128));
let x24: u128 = (((arg1[6]) as u128) * ((arg2[3]) as u128));
let x25: u128 = (((arg1[6]) as u128) * ((arg2[2]) as u128));
let x26: u128 = (((arg1[5]) as u128) * ((arg2[7]) as u128));
let x27: u128 = (((arg1[5]) as u128) * ((arg2[6]) as u128));
let x28: u128 = (((arg1[5]) as u128) * ((arg2[5]) as u128));
let x29: u128 = (((arg1[5]) as u128) * ((arg2[4]) as u128));
let x30: u128 = (((arg1[5]) as u128) * ((arg2[3]) as u128));
let x31: u128 = (((arg1[4]) as u128) * ((arg2[7]) as u128));
let x32: u128 = (((arg1[4]) as u128) * ((arg2[6]) as u128));
let x33: u128 = (((arg1[4]) as u128) * ((arg2[5]) as u128));
let x34: u128 = (((arg1[4]) as u128) * ((arg2[4]) as u128));
let x35: u128 = (((arg1[3]) as u128) * ((arg2[7]) as u128));
let x36: u128 = (((arg1[3]) as u128) * ((arg2[6]) as u128));
let x37: u128 = (((arg1[3]) as u128) * ((arg2[5]) as u128));
let x38: u128 = (((arg1[2]) as u128) * ((arg2[7]) as u128));
let x39: u128 = (((arg1[2]) as u128) * ((arg2[6]) as u128));
let x40: u128 = (((arg1[1]) as u128) * ((arg2[7]) as u128));
let x41: u128 = (((arg1[7]) as u128) * ((arg2[4]) as u128));
let x42: u128 = (((arg1[7]) as u128) * ((arg2[3]) as u128));
let x43: u128 = (((arg1[7]) as u128) * ((arg2[2]) as u128));
let x44: u128 = (((arg1[7]) as u128) * ((arg2[1]) as u128));
let x45: u128 = (((arg1[6]) as u128) * ((arg2[5]) as u128));
let x46: u128 = (((arg1[6]) as u128) * ((arg2[4]) as u128));
let x47: u128 = (((arg1[6]) as u128) * ((arg2[3]) as u128));
let x48: u128 = (((arg1[6]) as u128) * ((arg2[2]) as u128));
let x49: u128 = (((arg1[5]) as u128) * ((arg2[6]) as u128));
let x50: u128 = (((arg1[5]) as u128) * ((arg2[5]) as u128));
let x51: u128 = (((arg1[5]) as u128) * ((arg2[4]) as u128));
let x52: u128 = (((arg1[5]) as u128) * ((arg2[3]) as u128));
let x53: u128 = (((arg1[4]) as u128) * ((arg2[7]) as u128));
let x54: u128 = (((arg1[4]) as u128) * ((arg2[6]) as u128));
let x55: u128 = (((arg1[4]) as u128) * ((arg2[5]) as u128));
let x56: u128 = (((arg1[4]) as u128) * ((arg2[4]) as u128));
let x57: u128 = (((arg1[3]) as u128) * ((arg2[7]) as u128));
let x58: u128 = (((arg1[3]) as u128) * ((arg2[6]) as u128));
let x59: u128 = (((arg1[3]) as u128) * ((arg2[5]) as u128));
let x60: u128 = (((arg1[2]) as u128) * ((arg2[7]) as u128));
let x61: u128 = (((arg1[2]) as u128) * ((arg2[6]) as u128));
let x62: u128 = (((arg1[1]) as u128) * ((arg2[7]) as u128));
let x63: u128 = (((arg1[7]) as u128) * ((arg2[0]) as u128));
let x64: u128 = (((arg1[6]) as u128) * ((arg2[1]) as u128));
let x65: u128 = (((arg1[6]) as u128) * ((arg2[0]) as u128));
let x66: u128 = (((arg1[5]) as u128) * ((arg2[2]) as u128));
let x67: u128 = (((arg1[5]) as u128) * ((arg2[1]) as u128));
let x68: u128 = (((arg1[5]) as u128) * ((arg2[0]) as u128));
let x69: u128 = (((arg1[4]) as u128) * ((arg2[3]) as u128));
let x70: u128 = (((arg1[4]) as u128) * ((arg2[2]) as u128));
let x71: u128 = (((arg1[4]) as u128) * ((arg2[1]) as u128));
let x72: u128 = (((arg1[4]) as u128) * ((arg2[0]) as u128));
let x73: u128 = (((arg1[3]) as u128) * ((arg2[4]) as u128));
let x74: u128 = (((arg1[3]) as u128) * ((arg2[3]) as u128));
let x75: u128 = (((arg1[3]) as u128) * ((arg2[2]) as u128));
let x76: u128 = (((arg1[3]) as u128) * ((arg2[1]) as u128));
let x77: u128 = (((arg1[3]) as u128) * ((arg2[0]) as u128));
let x78: u128 = (((arg1[2]) as u128) * ((arg2[5]) as u128));
let x79: u128 = (((arg1[2]) as u128) * ((arg2[4]) as u128));
let x80: u128 = (((arg1[2]) as u128) * ((arg2[3]) as u128));
let x81: u128 = (((arg1[2]) as u128) * ((arg2[2]) as u128));
let x82: u128 = (((arg1[2]) as u128) * ((arg2[1]) as u128));
let x83: u128 = (((arg1[2]) as u128) * ((arg2[0]) as u128));
let x84: u128 = (((arg1[1]) as u128) * ((arg2[6]) as u128));
let x85: u128 = (((arg1[1]) as u128) * ((arg2[5]) as u128));
let x86: u128 = (((arg1[1]) as u128) * ((arg2[4]) as u128));
let x87: u128 = (((arg1[1]) as u128) * ((arg2[3]) as u128));
let x88: u128 = (((arg1[1]) as u128) * ((arg2[2]) as u128));
let x89: u128 = (((arg1[1]) as u128) * ((arg2[1]) as u128));
let x90: u128 = (((arg1[1]) as u128) * ((arg2[0]) as u128));
let x91: u128 = (((arg1[0]) as u128) * ((arg2[7]) as u128));
let x92: u128 = (((arg1[0]) as u128) * ((arg2[6]) as u128));
let x93: u128 = (((arg1[0]) as u128) * ((arg2[5]) as u128));
let x94: u128 = (((arg1[0]) as u128) * ((arg2[4]) as u128));
let x95: u128 = (((arg1[0]) as u128) * ((arg2[3]) as u128));
let x96: u128 = (((arg1[0]) as u128) * ((arg2[2]) as u128));
let x97: u128 = (((arg1[0]) as u128) * ((arg2[1]) as u128));
let x98: u128 = (((arg1[0]) as u128) * ((arg2[0]) as u128));
let x99: u128 = (x95 + (x88 + (x82 + (x77 + (x31 + (x27 + (x22 + x16)))))));
let x100: u64 = ((x99 >> 56) as u64);
let x101: u64 = ((x99 & (0xffffffffffffff as u128)) as u64);
let x102: u128 = (x91 + (x84 + (x78 + (x73 + (x69 + (x66 + (x64 + (x63 + (x53 + (x49 + (x45 + x41)))))))))));
let x103: u128 = (x92 + (x85 + (x79 + (x74 + (x70 + (x67 + (x65 + (x57 + (x54 + (x50 + (x46 + (x42 + (x13 + x7)))))))))))));
let x104: u128 = (x93 + (x86 + (x80 + (x75 + (x71 + (x68 + (x60 + (x58 + (x55 + (x51 + (x47 + (x43 + (x20 + (x14 + (x10 + x8)))))))))))))));
let x105: u128 = (x94 + (x87 + (x81 + (x76 + (x72 + (x62 + (x61 + (x59 + (x56 + (x52 + (x48 + (x44 + (x26 + (x21 + (x15 + (x12 + (x11 + x9)))))))))))))))));
let x106: u128 = (x96 + (x89 + (x83 + (x35 + (x32 + (x28 + (x23 + (x17 + x1))))))));
let x107: u128 = (x97 + (x90 + (x38 + (x36 + (x33 + (x29 + (x24 + (x18 + (x4 + x2)))))))));
let x108: u128 = (x98 + (x40 + (x39 + (x37 + (x34 + (x30 + (x25 + (x19 + (x6 + (x5 + x3))))))))));
let x109: u128 = ((x100 as u128) + x105);
let x110: u64 = ((x102 >> 56) as u64);
let x111: u64 = ((x102 & (0xffffffffffffff as u128)) as u64);
let x112: u128 = (x109 + (x110 as u128));
let x113: u64 = ((x112 >> 56) as u64);
let x114: u64 = ((x112 & (0xffffffffffffff as u128)) as u64);
let x115: u128 = (x108 + (x110 as u128));
let x116: u128 = ((x113 as u128) + x104);
let x117: u64 = ((x115 >> 56) as u64);
let x118: u64 = ((x115 & (0xffffffffffffff as u128)) as u64);
let x119: u128 = ((x117 as u128) + x107);
let x120: u64 = ((x116 >> 56) as u64);
let x121: u64 = ((x116 & (0xffffffffffffff as u128)) as u64);
let x122: u128 = ((x120 as u128) + x103);
let x123: u64 = ((x119 >> 56) as u64);
let x124: u64 = ((x119 & (0xffffffffffffff as u128)) as u64);
let x125: u128 = ((x123 as u128) + x106);
let x126: u64 = ((x122 >> 56) as u64);
let x127: u64 = ((x122 & (0xffffffffffffff as u128)) as u64);
let x128: u64 = (x126 + x111);
let x129: u64 = ((x125 >> 56) as u64);
let x130: u64 = ((x125 & (0xffffffffffffff as u128)) as u64);
let x131: u64 = (x129 + x101);
let x132: u64 = (x128 >> 56);
let x133: u64 = (x128 & 0xffffffffffffff);
let x134: u64 = (x131 >> 56);
let x135: u64 = (x131 & 0xffffffffffffff);
let x136: u64 = (x114 + x132);
let x137: u64 = (x118 + x132);
let x138: u64 = (x134 + x136);
let x139: fiat_p448_u1 = ((x138 >> 56) as fiat_p448_u1);
let x140: u64 = (x138 & 0xffffffffffffff);
let x141: u64 = ((x139 as u64) + x121);
let x142: fiat_p448_u1 = ((x137 >> 56) as fiat_p448_u1);
let x143: u64 = (x137 & 0xffffffffffffff);
let x144: u64 = ((x142 as u64) + x124);
out1[0] = x143;
out1[1] = x144;
out1[2] = x130;
out1[3] = x135;
out1[4] = x140;
out1[5] = x141;
out1[6] = x127;
out1[7] = x133;
}
/// The function fiat_p448_carry_square squares a field element and reduces the result.
///
/// Postconditions:
/// eval out1 mod m = (eval arg1 * eval arg1) mod m
///
#[inline]
pub fn fiat_p448_carry_square(out1: &mut fiat_p448_tight_field_element, arg1: &fiat_p448_loose_field_element) {
let x1: u64 = (arg1[7]);
let x2: u64 = (arg1[7]);
let x3: u64 = (x1 * 0x2);
let x4: u64 = (x2 * 0x2);
let x5: u64 = ((arg1[7]) * 0x2);
let x6: u64 = (arg1[6]);
let x7: u64 = (arg1[6]);
let x8: u64 = (x6 * 0x2);
let x9: u64 = (x7 * 0x2);
let x10: u64 = ((arg1[6]) * 0x2);
let x11: u64 = (arg1[5]);
let x12: u64 = (arg1[5]);
let x13: u64 = (x11 * 0x2);
let x14: u64 = (x12 * 0x2);
let x15: u64 = ((arg1[5]) * 0x2);
let x16: u64 = (arg1[4]);
let x17: u64 = (arg1[4]);
let x18: u64 = ((arg1[4]) * 0x2);
let x19: u64 = ((arg1[3]) * 0x2);
let x20: u64 = ((arg1[2]) * 0x2);
let x21: u64 = ((arg1[1]) * 0x2);
let x22: u128 = (((arg1[7]) as u128) * (x1 as u128));
let x23: u128 = (((arg1[6]) as u128) * (x3 as u128));
let x24: u128 = (((arg1[6]) as u128) * (x6 as u128));
let x25: u128 = (((arg1[5]) as u128) * (x3 as u128));
let x26: u128 = (((arg1[7]) as u128) * (x1 as u128));
let x27: u128 = (((arg1[6]) as u128) * (x3 as u128));
let x28: u128 = (((arg1[6]) as u128) * (x6 as u128));
let x29: u128 = (((arg1[5]) as u128) * (x3 as u128));
let x30: u128 = (((arg1[7]) as u128) * (x2 as u128));
let x31: u128 = (((arg1[6]) as u128) * (x4 as u128));
let x32: u128 = (((arg1[6]) as u128) * (x7 as u128));
let x33: u128 = (((arg1[5]) as u128) * (x4 as u128));
let x34: u128 = (((arg1[5]) as u128) * (x9 as u128));
let x35: u128 = (((arg1[5]) as u128) * (x8 as u128));
let x36: u128 = (((arg1[5]) as u128) * (x12 as u128));
let x37: u128 = (((arg1[5]) as u128) * (x11 as u128));
let x38: u128 = (((arg1[4]) as u128) * (x4 as u128));
let x39: u128 = (((arg1[4]) as u128) * (x3 as u128));
let x40: u128 = (((arg1[4]) as u128) * (x9 as u128));
let x41: u128 = (((arg1[4]) as u128) * (x8 as u128));
let x42: u128 = (((arg1[4]) as u128) * (x14 as u128));
let x43: u128 = (((arg1[4]) as u128) * (x13 as u128));
let x44: u128 = (((arg1[4]) as u128) * (x17 as u128));
let x45: u128 = (((arg1[4]) as u128) * (x16 as u128));
let x46: u128 = (((arg1[3]) as u128) * (x4 as u128));
let x47: u128 = (((arg1[3]) as u128) * (x3 as u128));
let x48: u128 = (((arg1[3]) as u128) * (x9 as u128));
let x49: u128 = (((arg1[3]) as u128) * (x8 as u128));
let x50: u128 = (((arg1[3]) as u128) * (x14 as u128));
let x51: u128 = (((arg1[3]) as u128) * (x13 as u128));
let x52: u128 = (((arg1[3]) as u128) * (x18 as u128));
let x53: u128 = (((arg1[3]) as u128) * ((arg1[3]) as u128));
let x54: u128 = (((arg1[2]) as u128) * (x4 as u128));
let x55: u128 = (((arg1[2]) as u128) * (x3 as u128));
let x56: u128 = (((arg1[2]) as u128) * (x9 as u128));
let x57: u128 = (((arg1[2]) as u128) * (x8 as u128));
let x58: u128 = (((arg1[2]) as u128) * (x15 as u128));
let x59: u128 = (((arg1[2]) as u128) * (x18 as u128));
let x60: u128 = (((arg1[2]) as u128) * (x19 as u128));
let x61: u128 = (((arg1[2]) as u128) * ((arg1[2]) as u128));
let x62: u128 = (((arg1[1]) as u128) * (x4 as u128));
let x63: u128 = (((arg1[1]) as u128) * (x3 as u128));
let x64: u128 = (((arg1[1]) as u128) * (x10 as u128));
let x65: u128 = (((arg1[1]) as u128) * (x15 as u128));
let x66: u128 = (((arg1[1]) as u128) * (x18 as u128));
let x67: u128 = (((arg1[1]) as u128) * (x19 as u128));
let x68: u128 = (((arg1[1]) as u128) * (x20 as u128));
let x69: u128 = (((arg1[1]) as u128) * ((arg1[1]) as u128));
let x70: u128 = (((arg1[0]) as u128) * (x5 as u128));
let x71: u128 = (((arg1[0]) as u128) * (x10 as u128));
let x72: u128 = (((arg1[0]) as u128) * (x15 as u128));
let x73: u128 = (((arg1[0]) as u128) * (x18 as u128));
let x74: u128 = (((arg1[0]) as u128) * (x19 as u128));
let x75: u128 = (((arg1[0]) as u128) * (x20 as u128));
let x76: u128 = (((arg1[0]) as u128) * (x21 as u128));
let x77: u128 = (((arg1[0]) as u128) * ((arg1[0]) as u128));
let x78: u128 = (x74 + (x68 + (x38 + x34)));
let x79: u64 = ((x78 >> 56) as u64);
let x80: u64 = ((x78 & (0xffffffffffffff as u128)) as u64);
let x81: u128 = (x70 + (x64 + (x58 + (x52 + (x39 + x35)))));
let x82: u128 = (x71 + (x65 + (x59 + (x53 + (x47 + (x41 + (x37 + (x30 + x26))))))));
let x83: u128 = (x72 + (x66 + (x60 + (x55 + (x49 + (x43 + (x31 + x27)))))));
let x84: u128 = (x73 + (x67 + (x63 + (x61 + (x57 + (x51 + (x45 + (x33 + (x32 + (x29 + x28))))))))));
let x85: u128 = (x75 + (x69 + (x46 + (x40 + (x36 + x22)))));
let x86: u128 = (x76 + (x54 + (x48 + (x42 + x23))));
let x87: u128 = (x77 + (x62 + (x56 + (x50 + (x44 + (x25 + x24))))));
let x88: u128 = ((x79 as u128) + x84);
let x89: u64 = ((x81 >> 56) as u64);
let x90: u64 = ((x81 & (0xffffffffffffff as u128)) as u64);
let x91: u128 = (x88 + (x89 as u128));
let x92: u64 = ((x91 >> 56) as u64);
let x93: u64 = ((x91 & (0xffffffffffffff as u128)) as u64);
let x94: u128 = (x87 + (x89 as u128));
let x95: u128 = ((x92 as u128) + x83);
let x96: u64 = ((x94 >> 56) as u64);
let x97: u64 = ((x94 & (0xffffffffffffff as u128)) as u64);
let x98: u128 = ((x96 as u128) + x86);
let x99: u64 = ((x95 >> 56) as u64);
let x100: u64 = ((x95 & (0xffffffffffffff as u128)) as u64);
let x101: u128 = ((x99 as u128) + x82);
let x102: u64 = ((x98 >> 56) as u64);
let x103: u64 = ((x98 & (0xffffffffffffff as u128)) as u64);
let x104: u128 = ((x102 as u128) + x85);
let x105: u64 = ((x101 >> 56) as u64);
let x106: u64 = ((x101 & (0xffffffffffffff as u128)) as u64);
let x107: u64 = (x105 + x90);
let x108: u64 = ((x104 >> 56) as u64);
let x109: u64 = ((x104 & (0xffffffffffffff as u128)) as u64);
let x110: u64 = (x108 + x80);
let x111: u64 = (x107 >> 56);
let x112: u64 = (x107 & 0xffffffffffffff);
let x113: u64 = (x110 >> 56);
let x114: u64 = (x110 & 0xffffffffffffff);
let x115: u64 = (x93 + x111);
let x116: u64 = (x97 + x111);
let x117: u64 = (x113 + x115);
let x118: fiat_p448_u1 = ((x117 >> 56) as fiat_p448_u1);
let x119: u64 = (x117 & 0xffffffffffffff);
let x120: u64 = ((x118 as u64) + x100);
let x121: fiat_p448_u1 = ((x116 >> 56) as fiat_p448_u1);
let x122: u64 = (x116 & 0xffffffffffffff);
let x123: u64 = ((x121 as u64) + x103);
out1[0] = x122;
out1[1] = x123;
out1[2] = x109;
out1[3] = x114;
out1[4] = x119;
out1[5] = x120;
out1[6] = x106;
out1[7] = x112;
}
/// The function fiat_p448_carry reduces a field element.
///
/// Postconditions:
/// eval out1 mod m = eval arg1 mod m
///
#[inline]
pub fn fiat_p448_carry(out1: &mut fiat_p448_tight_field_element, arg1: &fiat_p448_loose_field_element) {
let x1: u64 = (arg1[3]);
let x2: u64 = (arg1[7]);
let x3: u64 = (x2 >> 56);
let x4: u64 = (((x1 >> 56) + (arg1[4])) + x3);
let x5: u64 = ((arg1[0]) + x3);
let x6: u64 = ((x4 >> 56) + (arg1[5]));
let x7: u64 = ((x5 >> 56) + (arg1[1]));
let x8: u64 = ((x6 >> 56) + (arg1[6]));
let x9: u64 = ((x7 >> 56) + (arg1[2]));
let x10: u64 = ((x8 >> 56) + (x2 & 0xffffffffffffff));
let x11: u64 = ((x9 >> 56) + (x1 & 0xffffffffffffff));
let x12: fiat_p448_u1 = ((x10 >> 56) as fiat_p448_u1);
let x13: u64 = ((x5 & 0xffffffffffffff) + (x12 as u64));
let x14: u64 = ((((x11 >> 56) as fiat_p448_u1) as u64) + ((x4 & 0xffffffffffffff) + (x12 as u64)));
let x15: u64 = (x13 & 0xffffffffffffff);
let x16: u64 = ((((x13 >> 56) as fiat_p448_u1) as u64) + (x7 & 0xffffffffffffff));
let x17: u64 = (x9 & 0xffffffffffffff);
let x18: u64 = (x11 & 0xffffffffffffff);
let x19: u64 = (x14 & 0xffffffffffffff);
let x20: u64 = ((((x14 >> 56) as fiat_p448_u1) as u64) + (x6 & 0xffffffffffffff));
let x21: u64 = (x8 & 0xffffffffffffff);
let x22: u64 = (x10 & 0xffffffffffffff);
out1[0] = x15;
out1[1] = x16;
out1[2] = x17;
out1[3] = x18;
out1[4] = x19;
out1[5] = x20;
out1[6] = x21;
out1[7] = x22;
}
/// The function fiat_p448_add adds two field elements.
///
/// Postconditions:
/// eval out1 mod m = (eval arg1 + eval arg2) mod m
///
#[inline]
pub fn fiat_p448_add(out1: &mut fiat_p448_loose_field_element, arg1: &fiat_p448_tight_field_element, arg2: &fiat_p448_tight_field_element) {
let x1: u64 = ((arg1[0]) + (arg2[0]));
let x2: u64 = ((arg1[1]) + (arg2[1]));
let x3: u64 = ((arg1[2]) + (arg2[2]));
let x4: u64 = ((arg1[3]) + (arg2[3]));
let x5: u64 = ((arg1[4]) + (arg2[4]));
let x6: u64 = ((arg1[5]) + (arg2[5]));
let x7: u64 = ((arg1[6]) + (arg2[6]));
let x8: u64 = ((arg1[7]) + (arg2[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_p448_sub subtracts two field elements.
///
/// Postconditions:
/// eval out1 mod m = (eval arg1 - eval arg2) mod m
///
#[inline]
pub fn fiat_p448_sub(out1: &mut fiat_p448_loose_field_element, arg1: &fiat_p448_tight_field_element, arg2: &fiat_p448_tight_field_element) {
let x1: u64 = ((0x1fffffffffffffe + (arg1[0])) - (arg2[0]));
let x2: u64 = ((0x1fffffffffffffe + (arg1[1])) - (arg2[1]));
let x3: u64 = ((0x1fffffffffffffe + (arg1[2])) - (arg2[2]));
let x4: u64 = ((0x1fffffffffffffe + (arg1[3])) - (arg2[3]));
let x5: u64 = ((0x1fffffffffffffc + (arg1[4])) - (arg2[4]));
let x6: u64 = ((0x1fffffffffffffe + (arg1[5])) - (arg2[5]));
let x7: u64 = ((0x1fffffffffffffe + (arg1[6])) - (arg2[6]));
let x8: u64 = ((0x1fffffffffffffe + (arg1[7])) - (arg2[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_p448_opp negates a field element.
///
/// Postconditions:
/// eval out1 mod m = -eval arg1 mod m
///
#[inline]
pub fn fiat_p448_opp(out1: &mut fiat_p448_loose_field_element, arg1: &fiat_p448_tight_field_element) {
let x1: u64 = (0x1fffffffffffffe - (arg1[0]));
let x2: u64 = (0x1fffffffffffffe - (arg1[1]));
let x3: u64 = (0x1fffffffffffffe - (arg1[2]));
let x4: u64 = (0x1fffffffffffffe - (arg1[3]));
let x5: u64 = (0x1fffffffffffffc - (arg1[4]));
let x6: u64 = (0x1fffffffffffffe - (arg1[5]));
let x7: u64 = (0x1fffffffffffffe - (arg1[6]));
let x8: u64 = (0x1fffffffffffffe - (arg1[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_p448_selectznz is a multi-limb conditional select.
///
/// Postconditions:
/// out1 = (if arg1 = 0 then arg2 else arg3)
///
/// Input Bounds:
/// arg1: [0x0 ~> 0x1]
/// arg2: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
/// arg3: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
/// Output Bounds:
/// out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
#[inline]
pub fn fiat_p448_selectznz(out1: &mut [u64; 8], arg1: fiat_p448_u1, arg2: &[u64; 8], arg3: &[u64; 8]) {
let mut x1: u64 = 0;
fiat_p448_cmovznz_u64(&mut x1, arg1, (arg2[0]), (arg3[0]));
let mut x2: u64 = 0;
fiat_p448_cmovznz_u64(&mut x2, arg1, (arg2[1]), (arg3[1]));
let mut x3: u64 = 0;
fiat_p448_cmovznz_u64(&mut x3, arg1, (arg2[2]), (arg3[2]));
let mut x4: u64 = 0;
fiat_p448_cmovznz_u64(&mut x4, arg1, (arg2[3]), (arg3[3]));
let mut x5: u64 = 0;
fiat_p448_cmovznz_u64(&mut x5, arg1, (arg2[4]), (arg3[4]));
let mut x6: u64 = 0;
fiat_p448_cmovznz_u64(&mut x6, arg1, (arg2[5]), (arg3[5]));
let mut x7: u64 = 0;
fiat_p448_cmovznz_u64(&mut x7, arg1, (arg2[6]), (arg3[6]));
let mut x8: u64 = 0;
fiat_p448_cmovznz_u64(&mut 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_p448_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..55]
///
/// Output Bounds:
/// out1: [[0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff]]
#[inline]
pub fn fiat_p448_to_bytes(out1: &mut [u8; 56], arg1: &fiat_p448_tight_field_element) {
let mut x1: u64 = 0;
let mut x2: fiat_p448_u1 = 0;
fiat_p448_subborrowx_u56(&mut x1, &mut x2, 0x0, (arg1[0]), 0xffffffffffffff);
let mut x3: u64 = 0;
let mut x4: fiat_p448_u1 = 0;
fiat_p448_subborrowx_u56(&mut x3, &mut x4, x2, (arg1[1]), 0xffffffffffffff);
let mut x5: u64 = 0;
let mut x6: fiat_p448_u1 = 0;
fiat_p448_subborrowx_u56(&mut x5, &mut x6, x4, (arg1[2]), 0xffffffffffffff);
let mut x7: u64 = 0;
let mut x8: fiat_p448_u1 = 0;
fiat_p448_subborrowx_u56(&mut x7, &mut x8, x6, (arg1[3]), 0xffffffffffffff);
let mut x9: u64 = 0;
let mut x10: fiat_p448_u1 = 0;
fiat_p448_subborrowx_u56(&mut x9, &mut x10, x8, (arg1[4]), 0xfffffffffffffe);
let mut x11: u64 = 0;
let mut x12: fiat_p448_u1 = 0;
fiat_p448_subborrowx_u56(&mut x11, &mut x12, x10, (arg1[5]), 0xffffffffffffff);
let mut x13: u64 = 0;
let mut x14: fiat_p448_u1 = 0;
fiat_p448_subborrowx_u56(&mut x13, &mut x14, x12, (arg1[6]), 0xffffffffffffff);
let mut x15: u64 = 0;
let mut x16: fiat_p448_u1 = 0;
fiat_p448_subborrowx_u56(&mut x15, &mut x16, x14, (arg1[7]), 0xffffffffffffff);
let mut x17: u64 = 0;
fiat_p448_cmovznz_u64(&mut x17, x16, (0x0 as u64), 0xffffffffffffffff);
let mut x18: u64 = 0;
let mut x19: fiat_p448_u1 = 0;
fiat_p448_addcarryx_u56(&mut x18, &mut x19, 0x0, x1, (x17 & 0xffffffffffffff));
let mut x20: u64 = 0;
let mut x21: fiat_p448_u1 = 0;
fiat_p448_addcarryx_u56(&mut x20, &mut x21, x19, x3, (x17 & 0xffffffffffffff));
let mut x22: u64 = 0;
let mut x23: fiat_p448_u1 = 0;
fiat_p448_addcarryx_u56(&mut x22, &mut x23, x21, x5, (x17 & 0xffffffffffffff));
let mut x24: u64 = 0;
let mut x25: fiat_p448_u1 = 0;
fiat_p448_addcarryx_u56(&mut x24, &mut x25, x23, x7, (x17 & 0xffffffffffffff));
let mut x26: u64 = 0;
let mut x27: fiat_p448_u1 = 0;
fiat_p448_addcarryx_u56(&mut x26, &mut x27, x25, x9, (x17 & 0xfffffffffffffe));
let mut x28: u64 = 0;
let mut x29: fiat_p448_u1 = 0;
fiat_p448_addcarryx_u56(&mut x28, &mut x29, x27, x11, (x17 & 0xffffffffffffff));
let mut x30: u64 = 0;
let mut x31: fiat_p448_u1 = 0;
fiat_p448_addcarryx_u56(&mut x30, &mut x31, x29, x13, (x17 & 0xffffffffffffff));
let mut x32: u64 = 0;
let mut x33: fiat_p448_u1 = 0;
fiat_p448_addcarryx_u56(&mut x32, &mut x33, x31, x15, (x17 & 0xffffffffffffff));
let x34: u8 = ((x18 & (0xff as u64)) as u8);
let x35: u64 = (x18 >> 8);
let x36: u8 = ((x35 & (0xff as u64)) as u8);
let x37: u64 = (x35 >> 8);
let x38: u8 = ((x37 & (0xff as u64)) as u8);
let x39: u64 = (x37 >> 8);
let x40: u8 = ((x39 & (0xff as u64)) as u8);
let x41: u64 = (x39 >> 8);
let x42: u8 = ((x41 & (0xff as u64)) as u8);
let x43: u64 = (x41 >> 8);
let x44: u8 = ((x43 & (0xff as u64)) as u8);
let x45: u8 = ((x43 >> 8) as u8);
let x46: u8 = ((x20 & (0xff as u64)) as u8);
let x47: u64 = (x20 >> 8);
let x48: u8 = ((x47 & (0xff as u64)) as u8);
let x49: u64 = (x47 >> 8);
let x50: u8 = ((x49 & (0xff as u64)) as u8);
let x51: u64 = (x49 >> 8);
let x52: u8 = ((x51 & (0xff as u64)) as u8);
let x53: u64 = (x51 >> 8);
let x54: u8 = ((x53 & (0xff as u64)) as u8);
let x55: u64 = (x53 >> 8);
let x56: u8 = ((x55 & (0xff as u64)) as u8);
let x57: u8 = ((x55 >> 8) as u8);
let x58: u8 = ((x22 & (0xff as u64)) as u8);
let x59: u64 = (x22 >> 8);
let x60: u8 = ((x59 & (0xff as u64)) as u8);
let x61: u64 = (x59 >> 8);
let x62: u8 = ((x61 & (0xff as u64)) as u8);
let x63: u64 = (x61 >> 8);
let x64: u8 = ((x63 & (0xff as u64)) as u8);
let x65: u64 = (x63 >> 8);
let x66: u8 = ((x65 & (0xff as u64)) as u8);
let x67: u64 = (x65 >> 8);
let x68: u8 = ((x67 & (0xff as u64)) as u8);
let x69: u8 = ((x67 >> 8) as u8);
let x70: u8 = ((x24 & (0xff as u64)) as u8);
let x71: u64 = (x24 >> 8);
let x72: u8 = ((x71 & (0xff as u64)) as u8);
let x73: u64 = (x71 >> 8);
let x74: u8 = ((x73 & (0xff as u64)) as u8);
let x75: u64 = (x73 >> 8);
let x76: u8 = ((x75 & (0xff as u64)) as u8);
let x77: u64 = (x75 >> 8);
let x78: u8 = ((x77 & (0xff as u64)) as u8);
let x79: u64 = (x77 >> 8);
let x80: u8 = ((x79 & (0xff as u64)) as u8);
let x81: u8 = ((x79 >> 8) as u8);
let x82: u8 = ((x26 & (0xff as u64)) as u8);
let x83: u64 = (x26 >> 8);
let x84: u8 = ((x83 & (0xff as u64)) as u8);
let x85: u64 = (x83 >> 8);
let x86: u8 = ((x85 & (0xff as u64)) as u8);
let x87: u64 = (x85 >> 8);
let x88: u8 = ((x87 & (0xff as u64)) as u8);
let x89: u64 = (x87 >> 8);
let x90: u8 = ((x89 & (0xff as u64)) as u8);
let x91: u64 = (x89 >> 8);
let x92: u8 = ((x91 & (0xff as u64)) as u8);
let x93: u8 = ((x91 >> 8) as u8);
let x94: u8 = ((x28 & (0xff as u64)) as u8);
let x95: u64 = (x28 >> 8);
let x96: u8 = ((x95 & (0xff as u64)) as u8);
let x97: u64 = (x95 >> 8);
let x98: u8 = ((x97 & (0xff as u64)) as u8);
let x99: u64 = (x97 >> 8);
let x100: u8 = ((x99 & (0xff as u64)) as u8);
let x101: u64 = (x99 >> 8);
let x102: u8 = ((x101 & (0xff as u64)) as u8);
let x103: u64 = (x101 >> 8);
let x104: u8 = ((x103 & (0xff as u64)) as u8);
let x105: u8 = ((x103 >> 8) as u8);
let x106: u8 = ((x30 & (0xff as u64)) as u8);
let x107: u64 = (x30 >> 8);
let x108: u8 = ((x107 & (0xff as u64)) as u8);
let x109: u64 = (x107 >> 8);
let x110: u8 = ((x109 & (0xff as u64)) as u8);
let x111: u64 = (x109 >> 8);
let x112: u8 = ((x111 & (0xff as u64)) as u8);
let x113: u64 = (x111 >> 8);
let x114: u8 = ((x113 & (0xff as u64)) as u8);
let x115: u64 = (x113 >> 8);
let x116: u8 = ((x115 & (0xff as u64)) as u8);
let x117: u8 = ((x115 >> 8) as u8);
let x118: u8 = ((x32 & (0xff as u64)) as u8);
let x119: u64 = (x32 >> 8);
let x120: u8 = ((x119 & (0xff as u64)) as u8);
let x121: u64 = (x119 >> 8);
let x122: u8 = ((x121 & (0xff as u64)) as u8);
let x123: u64 = (x121 >> 8);
let x124: u8 = ((x123 & (0xff as u64)) as u8);
let x125: u64 = (x123 >> 8);
let x126: u8 = ((x125 & (0xff as u64)) as u8);
let x127: u64 = (x125 >> 8);
let x128: u8 = ((x127 & (0xff as u64)) as u8);
let x129: u8 = ((x127 >> 8) as u8);
out1[0] = x34;
out1[1] = x36;
out1[2] = x38;
out1[3] = x40;
out1[4] = x42;
out1[5] = x44;
out1[6] = x45;
out1[7] = x46;
out1[8] = x48;
out1[9] = x50;
out1[10] = x52;
out1[11] = x54;
out1[12] = x56;
out1[13] = x57;
out1[14] = x58;
out1[15] = x60;
out1[16] = x62;
out1[17] = x64;
out1[18] = x66;
out1[19] = x68;
out1[20] = x69;
out1[21] = x70;
out1[22] = x72;
out1[23] = x74;
out1[24] = x76;
out1[25] = x78;
out1[26] = x80;
out1[27] = x81;
out1[28] = x82;
out1[29] = x84;
out1[30] = x86;
out1[31] = x88;
out1[32] = x90;
out1[33] = x92;
out1[34] = x93;
out1[35] = x94;
out1[36] = x96;
out1[37] = x98;
out1[38] = x100;
out1[39] = x102;
out1[40] = x104;
out1[41] = x105;
out1[42] = x106;
out1[43] = x108;
out1[44] = x110;
out1[45] = x112;
out1[46] = x114;
out1[47] = x116;
out1[48] = x117;
out1[49] = x118;
out1[50] = x120;
out1[51] = x122;
out1[52] = x124;
out1[53] = x126;
out1[54] = x128;
out1[55] = x129;
}
/// The function fiat_p448_from_bytes deserializes a field element from bytes in little-endian order.
///
/// Postconditions:
/// eval out1 mod m = bytes_eval arg1 mod m
///
/// Input Bounds:
/// arg1: [[0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff]]
#[inline]
pub fn fiat_p448_from_bytes(out1: &mut fiat_p448_tight_field_element, arg1: &[u8; 56]) {
let x1: u64 = (((arg1[55]) as u64) << 48);
let x2: u64 = (((arg1[54]) as u64) << 40);
let x3: u64 = (((arg1[53]) as u64) << 32);
let x4: u64 = (((arg1[52]) as u64) << 24);
let x5: u64 = (((arg1[51]) as u64) << 16);
let x6: u64 = (((arg1[50]) as u64) << 8);
let x7: u8 = (arg1[49]);
let x8: u64 = (((arg1[48]) as u64) << 48);
let x9: u64 = (((arg1[47]) as u64) << 40);
let x10: u64 = (((arg1[46]) as u64) << 32);
let x11: u64 = (((arg1[45]) as u64) << 24);
let x12: u64 = (((arg1[44]) as u64) << 16);
let x13: u64 = (((arg1[43]) as u64) << 8);
let x14: u8 = (arg1[42]);
let x15: u64 = (((arg1[41]) as u64) << 48);
let x16: u64 = (((arg1[40]) as u64) << 40);
let x17: u64 = (((arg1[39]) as u64) << 32);
let x18: u64 = (((arg1[38]) as u64) << 24);
let x19: u64 = (((arg1[37]) as u64) << 16);
let x20: u64 = (((arg1[36]) as u64) << 8);
let x21: u8 = (arg1[35]);
let x22: u64 = (((arg1[34]) as u64) << 48);
let x23: u64 = (((arg1[33]) as u64) << 40);
let x24: u64 = (((arg1[32]) as u64) << 32);
let x25: u64 = (((arg1[31]) as u64) << 24);
let x26: u64 = (((arg1[30]) as u64) << 16);
let x27: u64 = (((arg1[29]) as u64) << 8);
let x28: u8 = (arg1[28]);
let x29: u64 = (((arg1[27]) as u64) << 48);
let x30: u64 = (((arg1[26]) as u64) << 40);
let x31: u64 = (((arg1[25]) as u64) << 32);
let x32: u64 = (((arg1[24]) as u64) << 24);
let x33: u64 = (((arg1[23]) as u64) << 16);
let x34: u64 = (((arg1[22]) as u64) << 8);
let x35: u8 = (arg1[21]);
let x36: u64 = (((arg1[20]) as u64) << 48);
let x37: u64 = (((arg1[19]) as u64) << 40);
let x38: u64 = (((arg1[18]) as u64) << 32);
let x39: u64 = (((arg1[17]) as u64) << 24);
let x40: u64 = (((arg1[16]) as u64) << 16);
let x41: u64 = (((arg1[15]) as u64) << 8);
let x42: u8 = (arg1[14]);
let x43: u64 = (((arg1[13]) as u64) << 48);
let x44: u64 = (((arg1[12]) as u64) << 40);
let x45: u64 = (((arg1[11]) as u64) << 32);
let x46: u64 = (((arg1[10]) as u64) << 24);
let x47: u64 = (((arg1[9]) as u64) << 16);
let x48: u64 = (((arg1[8]) as u64) << 8);
let x49: u8 = (arg1[7]);
let x50: u64 = (((arg1[6]) as u64) << 48);
let x51: u64 = (((arg1[5]) as u64) << 40);
let x52: u64 = (((arg1[4]) as u64) << 32);
let x53: u64 = (((arg1[3]) as u64) << 24);
let x54: u64 = (((arg1[2]) as u64) << 16);
let x55: u64 = (((arg1[1]) as u64) << 8);
let x56: u8 = (arg1[0]);
let x57: u64 = (x55 + (x56 as u64));
let x58: u64 = (x54 + x57);
let x59: u64 = (x53 + x58);
let x60: u64 = (x52 + x59);
let x61: u64 = (x51 + x60);
let x62: u64 = (x50 + x61);
let x63: u64 = (x48 + (x49 as u64));
let x64: u64 = (x47 + x63);
let x65: u64 = (x46 + x64);
let x66: u64 = (x45 + x65);
let x67: u64 = (x44 + x66);
let x68: u64 = (x43 + x67);
let x69: u64 = (x41 + (x42 as u64));
let x70: u64 = (x40 + x69);
let x71: u64 = (x39 + x70);
let x72: u64 = (x38 + x71);
let x73: u64 = (x37 + x72);
let x74: u64 = (x36 + x73);
let x75: u64 = (x34 + (x35 as u64));
let x76: u64 = (x33 + x75);
let x77: u64 = (x32 + x76);
let x78: u64 = (x31 + x77);
let x79: u64 = (x30 + x78);
let x80: u64 = (x29 + x79);
let x81: u64 = (x27 + (x28 as u64));
let x82: u64 = (x26 + x81);
let x83: u64 = (x25 + x82);
let x84: u64 = (x24 + x83);
let x85: u64 = (x23 + x84);
let x86: u64 = (x22 + x85);
let x87: u64 = (x20 + (x21 as u64));
let x88: u64 = (x19 + x87);
let x89: u64 = (x18 + x88);
let x90: u64 = (x17 + x89);
let x91: u64 = (x16 + x90);
let x92: u64 = (x15 + x91);
let x93: u64 = (x13 + (x14 as u64));
let x94: u64 = (x12 + x93);
let x95: u64 = (x11 + x94);
let x96: u64 = (x10 + x95);
let x97: u64 = (x9 + x96);
let x98: u64 = (x8 + x97);
let x99: u64 = (x6 + (x7 as u64));
let x100: u64 = (x5 + x99);
let x101: u64 = (x4 + x100);
let x102: u64 = (x3 + x101);
let x103: u64 = (x2 + x102);
let x104: u64 = (x1 + x103);
out1[0] = x62;
out1[1] = x68;
out1[2] = x74;
out1[3] = x80;
out1[4] = x86;
out1[5] = x92;
out1[6] = x98;
out1[7] = x104;
}
/// The function fiat_p448_relax is the identity function converting from tight field elements to loose field elements.
///
/// Postconditions:
/// out1 = arg1
///
#[inline]
pub fn fiat_p448_relax(out1: &mut fiat_p448_loose_field_element, arg1: &fiat_p448_tight_field_element) {
let x1: u64 = (arg1[0]);
let x2: u64 = (arg1[1]);
let x3: u64 = (arg1[2]);
let x4: u64 = (arg1[3]);
let x5: u64 = (arg1[4]);
let x6: u64 = (arg1[5]);
let x7: u64 = (arg1[6]);
let x8: u64 = (arg1[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;
}
notes-service/vendor/fiat-crypto/src/p521_32.rs
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notes-service/vendor/fiat-crypto/src/p521_64.rs
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notes-service/vendor/fiat-crypto/src/poly1305_32.rs
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@@ -0,0 +1,541 @@
//! Autogenerated: 'src/ExtractionOCaml/unsaturated_solinas' --lang Rust --inline poly1305 32 '(auto)' '2^130 - 5' carry_mul carry_square carry add sub opp selectznz to_bytes from_bytes relax
//! curve description: poly1305
//! machine_wordsize = 32 (from "32")
//! requested operations: carry_mul, carry_square, carry, add, sub, opp, selectznz, to_bytes, from_bytes, relax
//! n = 5 (from "(auto)")
//! s-c = 2^130 - [(1, 5)] (from "2^130 - 5")
//! tight_bounds_multiplier = 1 (from "")
//!
//! Computed values:
//! carry_chain = [0, 1, 2, 3, 4, 0, 1]
//! eval z = z[0] + (z[1] << 26) + (z[2] << 52) + (z[3] << 78) + (z[4] << 104)
//! 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)
//! balance = [0x7fffff6, 0x7fffffe, 0x7fffffe, 0x7fffffe, 0x7fffffe]
#![allow(unused_parens)]
#![allow(non_camel_case_types)]
/** fiat_poly1305_u1 represents values of 1 bits, stored in one byte. */
pub type fiat_poly1305_u1 = u8;
/** fiat_poly1305_i1 represents values of 1 bits, stored in one byte. */
pub type fiat_poly1305_i1 = i8;
/** fiat_poly1305_u2 represents values of 2 bits, stored in one byte. */
pub type fiat_poly1305_u2 = u8;
/** fiat_poly1305_i2 represents values of 2 bits, stored in one byte. */
pub type fiat_poly1305_i2 = i8;
/** The type fiat_poly1305_loose_field_element is a field element with loose bounds. */
/** Bounds: [[0x0 ~> 0xc000000], [0x0 ~> 0xc000000], [0x0 ~> 0xc000000], [0x0 ~> 0xc000000], [0x0 ~> 0xc000000]] */
#[derive(Clone, Copy)]
pub struct fiat_poly1305_loose_field_element(pub [u32; 5]);
impl core::ops::Index<usize> for fiat_poly1305_loose_field_element {
type Output = u32;
#[inline]
fn index(&self, index: usize) -> &Self::Output {
&self.0[index]
}
}
impl core::ops::IndexMut<usize> for fiat_poly1305_loose_field_element {
#[inline]
fn index_mut(&mut self, index: usize) -> &mut Self::Output {
&mut self.0[index]
}
}
/** The type fiat_poly1305_tight_field_element is a field element with tight bounds. */
/** Bounds: [[0x0 ~> 0x4000000], [0x0 ~> 0x4000000], [0x0 ~> 0x4000000], [0x0 ~> 0x4000000], [0x0 ~> 0x4000000]] */
#[derive(Clone, Copy)]
pub struct fiat_poly1305_tight_field_element(pub [u32; 5]);
impl core::ops::Index<usize> for fiat_poly1305_tight_field_element {
type Output = u32;
#[inline]
fn index(&self, index: usize) -> &Self::Output {
&self.0[index]
}
}
impl core::ops::IndexMut<usize> for fiat_poly1305_tight_field_element {
#[inline]
fn index_mut(&mut self, index: usize) -> &mut Self::Output {
&mut self.0[index]
}
}
/// The function fiat_poly1305_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]
#[inline]
pub fn fiat_poly1305_addcarryx_u26(out1: &mut u32, out2: &mut fiat_poly1305_u1, arg1: fiat_poly1305_u1, arg2: u32, arg3: u32) {
let x1: u32 = (((arg1 as u32) + arg2) + arg3);
let x2: u32 = (x1 & 0x3ffffff);
let x3: fiat_poly1305_u1 = ((x1 >> 26) as fiat_poly1305_u1);
*out1 = x2;
*out2 = x3;
}
/// The function fiat_poly1305_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]
#[inline]
pub fn fiat_poly1305_subborrowx_u26(out1: &mut u32, out2: &mut fiat_poly1305_u1, arg1: fiat_poly1305_u1, arg2: u32, arg3: u32) {
let x1: i32 = ((((((arg2 as i64) - (arg1 as i64)) as i32) as i64) - (arg3 as i64)) as i32);
let x2: fiat_poly1305_i1 = ((x1 >> 26) as fiat_poly1305_i1);
let x3: u32 = (((x1 as i64) & (0x3ffffff as i64)) as u32);
*out1 = x3;
*out2 = (((0x0 as fiat_poly1305_i2) - (x2 as fiat_poly1305_i2)) as fiat_poly1305_u1);
}
/// The function fiat_poly1305_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]
#[inline]
pub fn fiat_poly1305_cmovznz_u32(out1: &mut u32, arg1: fiat_poly1305_u1, arg2: u32, arg3: u32) {
let x1: fiat_poly1305_u1 = (!(!arg1));
let x2: u32 = ((((((0x0 as fiat_poly1305_i2) - (x1 as fiat_poly1305_i2)) as fiat_poly1305_i1) as i64) & (0xffffffff as i64)) as u32);
let x3: u32 = ((x2 & arg3) | ((!x2) & arg2));
*out1 = x3;
}
/// The function fiat_poly1305_carry_mul multiplies two field elements and reduces the result.
///
/// Postconditions:
/// eval out1 mod m = (eval arg1 * eval arg2) mod m
///
#[inline]
pub fn fiat_poly1305_carry_mul(out1: &mut fiat_poly1305_tight_field_element, arg1: &fiat_poly1305_loose_field_element, arg2: &fiat_poly1305_loose_field_element) {
let x1: u64 = (((arg1[4]) as u64) * (((arg2[4]) * 0x5) as u64));
let x2: u64 = (((arg1[4]) as u64) * (((arg2[3]) * 0x5) as u64));
let x3: u64 = (((arg1[4]) as u64) * (((arg2[2]) * 0x5) as u64));
let x4: u64 = (((arg1[4]) as u64) * (((arg2[1]) * 0x5) as u64));
let x5: u64 = (((arg1[3]) as u64) * (((arg2[4]) * 0x5) as u64));
let x6: u64 = (((arg1[3]) as u64) * (((arg2[3]) * 0x5) as u64));
let x7: u64 = (((arg1[3]) as u64) * (((arg2[2]) * 0x5) as u64));
let x8: u64 = (((arg1[2]) as u64) * (((arg2[4]) * 0x5) as u64));
let x9: u64 = (((arg1[2]) as u64) * (((arg2[3]) * 0x5) as u64));
let x10: u64 = (((arg1[1]) as u64) * (((arg2[4]) * 0x5) as u64));
let x11: u64 = (((arg1[4]) as u64) * ((arg2[0]) as u64));
let x12: u64 = (((arg1[3]) as u64) * ((arg2[1]) as u64));
let x13: u64 = (((arg1[3]) as u64) * ((arg2[0]) as u64));
let x14: u64 = (((arg1[2]) as u64) * ((arg2[2]) as u64));
let x15: u64 = (((arg1[2]) as u64) * ((arg2[1]) as u64));
let x16: u64 = (((arg1[2]) as u64) * ((arg2[0]) as u64));
let x17: u64 = (((arg1[1]) as u64) * ((arg2[3]) as u64));
let x18: u64 = (((arg1[1]) as u64) * ((arg2[2]) as u64));
let x19: u64 = (((arg1[1]) as u64) * ((arg2[1]) as u64));
let x20: u64 = (((arg1[1]) as u64) * ((arg2[0]) as u64));
let x21: u64 = (((arg1[0]) as u64) * ((arg2[4]) as u64));
let x22: u64 = (((arg1[0]) as u64) * ((arg2[3]) as u64));
let x23: u64 = (((arg1[0]) as u64) * ((arg2[2]) as u64));
let x24: u64 = (((arg1[0]) as u64) * ((arg2[1]) as u64));
let x25: u64 = (((arg1[0]) as u64) * ((arg2[0]) as u64));
let x26: u64 = (x25 + (x10 + (x9 + (x7 + x4))));
let x27: u64 = (x26 >> 26);
let x28: u32 = ((x26 & (0x3ffffff as u64)) as u32);
let x29: u64 = (x21 + (x17 + (x14 + (x12 + x11))));
let x30: u64 = (x22 + (x18 + (x15 + (x13 + x1))));
let x31: u64 = (x23 + (x19 + (x16 + (x5 + x2))));
let x32: u64 = (x24 + (x20 + (x8 + (x6 + x3))));
let x33: u64 = (x27 + x32);
let x34: u64 = (x33 >> 26);
let x35: u32 = ((x33 & (0x3ffffff as u64)) as u32);
let x36: u64 = (x34 + x31);
let x37: u64 = (x36 >> 26);
let x38: u32 = ((x36 & (0x3ffffff as u64)) as u32);
let x39: u64 = (x37 + x30);
let x40: u64 = (x39 >> 26);
let x41: u32 = ((x39 & (0x3ffffff as u64)) as u32);
let x42: u64 = (x40 + x29);
let x43: u32 = ((x42 >> 26) as u32);
let x44: u32 = ((x42 & (0x3ffffff as u64)) as u32);
let x45: u64 = ((x43 as u64) * (0x5 as u64));
let x46: u64 = ((x28 as u64) + x45);
let x47: u32 = ((x46 >> 26) as u32);
let x48: u32 = ((x46 & (0x3ffffff as u64)) as u32);
let x49: u32 = (x47 + x35);
let x50: fiat_poly1305_u1 = ((x49 >> 26) as fiat_poly1305_u1);
let x51: u32 = (x49 & 0x3ffffff);
let x52: u32 = ((x50 as u32) + x38);
out1[0] = x48;
out1[1] = x51;
out1[2] = x52;
out1[3] = x41;
out1[4] = x44;
}
/// The function fiat_poly1305_carry_square squares a field element and reduces the result.
///
/// Postconditions:
/// eval out1 mod m = (eval arg1 * eval arg1) mod m
///
#[inline]
pub fn fiat_poly1305_carry_square(out1: &mut fiat_poly1305_tight_field_element, arg1: &fiat_poly1305_loose_field_element) {
let x1: u32 = ((arg1[4]) * 0x5);
let x2: u32 = (x1 * 0x2);
let x3: u32 = ((arg1[4]) * 0x2);
let x4: u32 = ((arg1[3]) * 0x5);
let x5: u32 = (x4 * 0x2);
let x6: u32 = ((arg1[3]) * 0x2);
let x7: u32 = ((arg1[2]) * 0x2);
let x8: u32 = ((arg1[1]) * 0x2);
let x9: u64 = (((arg1[4]) as u64) * (x1 as u64));
let x10: u64 = (((arg1[3]) as u64) * (x2 as u64));
let x11: u64 = (((arg1[3]) as u64) * (x4 as u64));
let x12: u64 = (((arg1[2]) as u64) * (x2 as u64));
let x13: u64 = (((arg1[2]) as u64) * (x5 as u64));
let x14: u64 = (((arg1[2]) as u64) * ((arg1[2]) as u64));
let x15: u64 = (((arg1[1]) as u64) * (x2 as u64));
let x16: u64 = (((arg1[1]) as u64) * (x6 as u64));
let x17: u64 = (((arg1[1]) as u64) * (x7 as u64));
let x18: u64 = (((arg1[1]) as u64) * ((arg1[1]) as u64));
let x19: u64 = (((arg1[0]) as u64) * (x3 as u64));
let x20: u64 = (((arg1[0]) as u64) * (x6 as u64));
let x21: u64 = (((arg1[0]) as u64) * (x7 as u64));
let x22: u64 = (((arg1[0]) as u64) * (x8 as u64));
let x23: u64 = (((arg1[0]) as u64) * ((arg1[0]) as u64));
let x24: u64 = (x23 + (x15 + x13));
let x25: u64 = (x24 >> 26);
let x26: u32 = ((x24 & (0x3ffffff as u64)) as u32);
let x27: u64 = (x19 + (x16 + x14));
let x28: u64 = (x20 + (x17 + x9));
let x29: u64 = (x21 + (x18 + x10));
let x30: u64 = (x22 + (x12 + x11));
let x31: u64 = (x25 + x30);
let x32: u64 = (x31 >> 26);
let x33: u32 = ((x31 & (0x3ffffff as u64)) as u32);
let x34: u64 = (x32 + x29);
let x35: u64 = (x34 >> 26);
let x36: u32 = ((x34 & (0x3ffffff as u64)) as u32);
let x37: u64 = (x35 + x28);
let x38: u64 = (x37 >> 26);
let x39: u32 = ((x37 & (0x3ffffff as u64)) as u32);
let x40: u64 = (x38 + x27);
let x41: u32 = ((x40 >> 26) as u32);
let x42: u32 = ((x40 & (0x3ffffff as u64)) as u32);
let x43: u64 = ((x41 as u64) * (0x5 as u64));
let x44: u64 = ((x26 as u64) + x43);
let x45: u32 = ((x44 >> 26) as u32);
let x46: u32 = ((x44 & (0x3ffffff as u64)) as u32);
let x47: u32 = (x45 + x33);
let x48: fiat_poly1305_u1 = ((x47 >> 26) as fiat_poly1305_u1);
let x49: u32 = (x47 & 0x3ffffff);
let x50: u32 = ((x48 as u32) + x36);
out1[0] = x46;
out1[1] = x49;
out1[2] = x50;
out1[3] = x39;
out1[4] = x42;
}
/// The function fiat_poly1305_carry reduces a field element.
///
/// Postconditions:
/// eval out1 mod m = eval arg1 mod m
///
#[inline]
pub fn fiat_poly1305_carry(out1: &mut fiat_poly1305_tight_field_element, arg1: &fiat_poly1305_loose_field_element) {
let x1: u32 = (arg1[0]);
let x2: u32 = ((x1 >> 26) + (arg1[1]));
let x3: u32 = ((x2 >> 26) + (arg1[2]));
let x4: u32 = ((x3 >> 26) + (arg1[3]));
let x5: u32 = ((x4 >> 26) + (arg1[4]));
let x6: u32 = ((x1 & 0x3ffffff) + ((x5 >> 26) * 0x5));
let x7: u32 = ((((x6 >> 26) as fiat_poly1305_u1) as u32) + (x2 & 0x3ffffff));
let x8: u32 = (x6 & 0x3ffffff);
let x9: u32 = (x7 & 0x3ffffff);
let x10: u32 = ((((x7 >> 26) as fiat_poly1305_u1) as u32) + (x3 & 0x3ffffff));
let x11: u32 = (x4 & 0x3ffffff);
let x12: u32 = (x5 & 0x3ffffff);
out1[0] = x8;
out1[1] = x9;
out1[2] = x10;
out1[3] = x11;
out1[4] = x12;
}
/// The function fiat_poly1305_add adds two field elements.
///
/// Postconditions:
/// eval out1 mod m = (eval arg1 + eval arg2) mod m
///
#[inline]
pub fn fiat_poly1305_add(out1: &mut fiat_poly1305_loose_field_element, arg1: &fiat_poly1305_tight_field_element, arg2: &fiat_poly1305_tight_field_element) {
let x1: u32 = ((arg1[0]) + (arg2[0]));
let x2: u32 = ((arg1[1]) + (arg2[1]));
let x3: u32 = ((arg1[2]) + (arg2[2]));
let x4: u32 = ((arg1[3]) + (arg2[3]));
let x5: u32 = ((arg1[4]) + (arg2[4]));
out1[0] = x1;
out1[1] = x2;
out1[2] = x3;
out1[3] = x4;
out1[4] = x5;
}
/// The function fiat_poly1305_sub subtracts two field elements.
///
/// Postconditions:
/// eval out1 mod m = (eval arg1 - eval arg2) mod m
///
#[inline]
pub fn fiat_poly1305_sub(out1: &mut fiat_poly1305_loose_field_element, arg1: &fiat_poly1305_tight_field_element, arg2: &fiat_poly1305_tight_field_element) {
let x1: u32 = ((0x7fffff6 + (arg1[0])) - (arg2[0]));
let x2: u32 = ((0x7fffffe + (arg1[1])) - (arg2[1]));
let x3: u32 = ((0x7fffffe + (arg1[2])) - (arg2[2]));
let x4: u32 = ((0x7fffffe + (arg1[3])) - (arg2[3]));
let x5: u32 = ((0x7fffffe + (arg1[4])) - (arg2[4]));
out1[0] = x1;
out1[1] = x2;
out1[2] = x3;
out1[3] = x4;
out1[4] = x5;
}
/// The function fiat_poly1305_opp negates a field element.
///
/// Postconditions:
/// eval out1 mod m = -eval arg1 mod m
///
#[inline]
pub fn fiat_poly1305_opp(out1: &mut fiat_poly1305_loose_field_element, arg1: &fiat_poly1305_tight_field_element) {
let x1: u32 = (0x7fffff6 - (arg1[0]));
let x2: u32 = (0x7fffffe - (arg1[1]));
let x3: u32 = (0x7fffffe - (arg1[2]));
let x4: u32 = (0x7fffffe - (arg1[3]));
let x5: u32 = (0x7fffffe - (arg1[4]));
out1[0] = x1;
out1[1] = x2;
out1[2] = x3;
out1[3] = x4;
out1[4] = x5;
}
/// The function fiat_poly1305_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]]
/// arg3: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
/// Output Bounds:
/// out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
#[inline]
pub fn fiat_poly1305_selectznz(out1: &mut [u32; 5], arg1: fiat_poly1305_u1, arg2: &[u32; 5], arg3: &[u32; 5]) {
let mut x1: u32 = 0;
fiat_poly1305_cmovznz_u32(&mut x1, arg1, (arg2[0]), (arg3[0]));
let mut x2: u32 = 0;
fiat_poly1305_cmovznz_u32(&mut x2, arg1, (arg2[1]), (arg3[1]));
let mut x3: u32 = 0;
fiat_poly1305_cmovznz_u32(&mut x3, arg1, (arg2[2]), (arg3[2]));
let mut x4: u32 = 0;
fiat_poly1305_cmovznz_u32(&mut x4, arg1, (arg2[3]), (arg3[3]));
let mut x5: u32 = 0;
fiat_poly1305_cmovznz_u32(&mut x5, arg1, (arg2[4]), (arg3[4]));
out1[0] = x1;
out1[1] = x2;
out1[2] = x3;
out1[3] = x4;
out1[4] = x5;
}
/// The function fiat_poly1305_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..16]
///
/// 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 ~> 0x3]]
#[inline]
pub fn fiat_poly1305_to_bytes(out1: &mut [u8; 17], arg1: &fiat_poly1305_tight_field_element) {
let mut x1: u32 = 0;
let mut x2: fiat_poly1305_u1 = 0;
fiat_poly1305_subborrowx_u26(&mut x1, &mut x2, 0x0, (arg1[0]), 0x3fffffb);
let mut x3: u32 = 0;
let mut x4: fiat_poly1305_u1 = 0;
fiat_poly1305_subborrowx_u26(&mut x3, &mut x4, x2, (arg1[1]), 0x3ffffff);
let mut x5: u32 = 0;
let mut x6: fiat_poly1305_u1 = 0;
fiat_poly1305_subborrowx_u26(&mut x5, &mut x6, x4, (arg1[2]), 0x3ffffff);
let mut x7: u32 = 0;
let mut x8: fiat_poly1305_u1 = 0;
fiat_poly1305_subborrowx_u26(&mut x7, &mut x8, x6, (arg1[3]), 0x3ffffff);
let mut x9: u32 = 0;
let mut x10: fiat_poly1305_u1 = 0;
fiat_poly1305_subborrowx_u26(&mut x9, &mut x10, x8, (arg1[4]), 0x3ffffff);
let mut x11: u32 = 0;
fiat_poly1305_cmovznz_u32(&mut x11, x10, (0x0 as u32), 0xffffffff);
let mut x12: u32 = 0;
let mut x13: fiat_poly1305_u1 = 0;
fiat_poly1305_addcarryx_u26(&mut x12, &mut x13, 0x0, x1, (x11 & 0x3fffffb));
let mut x14: u32 = 0;
let mut x15: fiat_poly1305_u1 = 0;
fiat_poly1305_addcarryx_u26(&mut x14, &mut x15, x13, x3, (x11 & 0x3ffffff));
let mut x16: u32 = 0;
let mut x17: fiat_poly1305_u1 = 0;
fiat_poly1305_addcarryx_u26(&mut x16, &mut x17, x15, x5, (x11 & 0x3ffffff));
let mut x18: u32 = 0;
let mut x19: fiat_poly1305_u1 = 0;
fiat_poly1305_addcarryx_u26(&mut x18, &mut x19, x17, x7, (x11 & 0x3ffffff));
let mut x20: u32 = 0;
let mut x21: fiat_poly1305_u1 = 0;
fiat_poly1305_addcarryx_u26(&mut x20, &mut x21, x19, x9, (x11 & 0x3ffffff));
let x22: u32 = (x18 << 6);
let x23: u32 = (x16 << 4);
let x24: u32 = (x14 << 2);
let x25: u8 = ((x12 & (0xff as u32)) as u8);
let x26: u32 = (x12 >> 8);
let x27: u8 = ((x26 & (0xff as u32)) as u8);
let x28: u32 = (x26 >> 8);
let x29: u8 = ((x28 & (0xff as u32)) as u8);
let x30: u8 = ((x28 >> 8) as u8);
let x31: u32 = (x24 + (x30 as u32));
let x32: u8 = ((x31 & (0xff as u32)) as u8);
let x33: u32 = (x31 >> 8);
let x34: u8 = ((x33 & (0xff as u32)) as u8);
let x35: u32 = (x33 >> 8);
let x36: u8 = ((x35 & (0xff as u32)) as u8);
let x37: u8 = ((x35 >> 8) as u8);
let x38: u32 = (x23 + (x37 as u32));
let x39: u8 = ((x38 & (0xff as u32)) as u8);
let x40: u32 = (x38 >> 8);
let x41: u8 = ((x40 & (0xff as u32)) as u8);
let x42: u32 = (x40 >> 8);
let x43: u8 = ((x42 & (0xff as u32)) as u8);
let x44: u8 = ((x42 >> 8) as u8);
let x45: u32 = (x22 + (x44 as u32));
let x46: u8 = ((x45 & (0xff as u32)) as u8);
let x47: u32 = (x45 >> 8);
let x48: u8 = ((x47 & (0xff as u32)) as u8);
let x49: u32 = (x47 >> 8);
let x50: u8 = ((x49 & (0xff as u32)) as u8);
let x51: u8 = ((x49 >> 8) as u8);
let x52: u8 = ((x20 & (0xff as u32)) as u8);
let x53: u32 = (x20 >> 8);
let x54: u8 = ((x53 & (0xff as u32)) as u8);
let x55: u32 = (x53 >> 8);
let x56: u8 = ((x55 & (0xff as u32)) as u8);
let x57: u8 = ((x55 >> 8) as u8);
out1[0] = x25;
out1[1] = x27;
out1[2] = x29;
out1[3] = x32;
out1[4] = x34;
out1[5] = x36;
out1[6] = x39;
out1[7] = x41;
out1[8] = x43;
out1[9] = x46;
out1[10] = x48;
out1[11] = x50;
out1[12] = x51;
out1[13] = x52;
out1[14] = x54;
out1[15] = x56;
out1[16] = x57;
}
/// The function fiat_poly1305_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 ~> 0x3]]
#[inline]
pub fn fiat_poly1305_from_bytes(out1: &mut fiat_poly1305_tight_field_element, arg1: &[u8; 17]) {
let x1: u32 = (((arg1[16]) as u32) << 24);
let x2: u32 = (((arg1[15]) as u32) << 16);
let x3: u32 = (((arg1[14]) as u32) << 8);
let x4: u8 = (arg1[13]);
let x5: u32 = (((arg1[12]) as u32) << 18);
let x6: u32 = (((arg1[11]) as u32) << 10);
let x7: u32 = (((arg1[10]) as u32) << 2);
let x8: u32 = (((arg1[9]) as u32) << 20);
let x9: u32 = (((arg1[8]) as u32) << 12);
let x10: u32 = (((arg1[7]) as u32) << 4);
let x11: u32 = (((arg1[6]) as u32) << 22);
let x12: u32 = (((arg1[5]) as u32) << 14);
let x13: u32 = (((arg1[4]) as u32) << 6);
let x14: u32 = (((arg1[3]) as u32) << 24);
let x15: u32 = (((arg1[2]) as u32) << 16);
let x16: u32 = (((arg1[1]) as u32) << 8);
let x17: u8 = (arg1[0]);
let x18: u32 = (x16 + (x17 as u32));
let x19: u32 = (x15 + x18);
let x20: u32 = (x14 + x19);
let x21: u32 = (x20 & 0x3ffffff);
let x22: u8 = ((x20 >> 26) as u8);
let x23: u32 = (x13 + (x22 as u32));
let x24: u32 = (x12 + x23);
let x25: u32 = (x11 + x24);
let x26: u32 = (x25 & 0x3ffffff);
let x27: u8 = ((x25 >> 26) as u8);
let x28: u32 = (x10 + (x27 as u32));
let x29: u32 = (x9 + x28);
let x30: u32 = (x8 + x29);
let x31: u32 = (x30 & 0x3ffffff);
let x32: u8 = ((x30 >> 26) as u8);
let x33: u32 = (x7 + (x32 as u32));
let x34: u32 = (x6 + x33);
let x35: u32 = (x5 + x34);
let x36: u32 = (x3 + (x4 as u32));
let x37: u32 = (x2 + x36);
let x38: u32 = (x1 + x37);
out1[0] = x21;
out1[1] = x26;
out1[2] = x31;
out1[3] = x35;
out1[4] = x38;
}
/// The function fiat_poly1305_relax is the identity function converting from tight field elements to loose field elements.
///
/// Postconditions:
/// out1 = arg1
///
#[inline]
pub fn fiat_poly1305_relax(out1: &mut fiat_poly1305_loose_field_element, arg1: &fiat_poly1305_tight_field_element) {
let x1: u32 = (arg1[0]);
let x2: u32 = (arg1[1]);
let x3: u32 = (arg1[2]);
let x4: u32 = (arg1[3]);
let x5: u32 = (arg1[4]);
out1[0] = x1;
out1[1] = x2;
out1[2] = x3;
out1[3] = x4;
out1[4] = x5;
}
notes-service/vendor/fiat-crypto/src/poly1305_64.rs
Vendored
+493
View File
@@ -0,0 +1,493 @@
//! Autogenerated: 'src/ExtractionOCaml/unsaturated_solinas' --lang Rust --inline poly1305 64 3 '2^130 - 5' carry_mul carry_square carry add sub opp selectznz to_bytes from_bytes relax
//! curve description: poly1305
//! machine_wordsize = 64 (from "64")
//! requested operations: carry_mul, carry_square, carry, add, sub, opp, selectznz, to_bytes, from_bytes, relax
//! n = 3 (from "3")
//! s-c = 2^130 - [(1, 5)] (from "2^130 - 5")
//! tight_bounds_multiplier = 1 (from "")
//!
//! Computed values:
//! carry_chain = [0, 1, 2, 0, 1]
//! eval z = z[0] + (z[1] << 44) + (z[2] << 87)
//! 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)
//! balance = [0x1ffffffffff6, 0xffffffffffe, 0xffffffffffe]
#![allow(unused_parens)]
#![allow(non_camel_case_types)]
/** fiat_poly1305_u1 represents values of 1 bits, stored in one byte. */
pub type fiat_poly1305_u1 = u8;
/** fiat_poly1305_i1 represents values of 1 bits, stored in one byte. */
pub type fiat_poly1305_i1 = i8;
/** fiat_poly1305_u2 represents values of 2 bits, stored in one byte. */
pub type fiat_poly1305_u2 = u8;
/** fiat_poly1305_i2 represents values of 2 bits, stored in one byte. */
pub type fiat_poly1305_i2 = i8;
/** The type fiat_poly1305_loose_field_element is a field element with loose bounds. */
/** Bounds: [[0x0 ~> 0x300000000000], [0x0 ~> 0x180000000000], [0x0 ~> 0x180000000000]] */
#[derive(Clone, Copy)]
pub struct fiat_poly1305_loose_field_element(pub [u64; 3]);
impl core::ops::Index<usize> for fiat_poly1305_loose_field_element {
type Output = u64;
#[inline]
fn index(&self, index: usize) -> &Self::Output {
&self.0[index]
}
}
impl core::ops::IndexMut<usize> for fiat_poly1305_loose_field_element {
#[inline]
fn index_mut(&mut self, index: usize) -> &mut Self::Output {
&mut self.0[index]
}
}
/** The type fiat_poly1305_tight_field_element is a field element with tight bounds. */
/** Bounds: [[0x0 ~> 0x100000000000], [0x0 ~> 0x80000000000], [0x0 ~> 0x80000000000]] */
#[derive(Clone, Copy)]
pub struct fiat_poly1305_tight_field_element(pub [u64; 3]);
impl core::ops::Index<usize> for fiat_poly1305_tight_field_element {
type Output = u64;
#[inline]
fn index(&self, index: usize) -> &Self::Output {
&self.0[index]
}
}
impl core::ops::IndexMut<usize> for fiat_poly1305_tight_field_element {
#[inline]
fn index_mut(&mut self, index: usize) -> &mut Self::Output {
&mut self.0[index]
}
}
/// The function fiat_poly1305_addcarryx_u44 is an addition with carry.
///
/// Postconditions:
/// out1 = (arg1 + arg2 + arg3) mod 2^44
/// out2 = ⌊(arg1 + arg2 + arg3) / 2^44⌋
///
/// Input Bounds:
/// arg1: [0x0 ~> 0x1]
/// arg2: [0x0 ~> 0xfffffffffff]
/// arg3: [0x0 ~> 0xfffffffffff]
/// Output Bounds:
/// out1: [0x0 ~> 0xfffffffffff]
/// out2: [0x0 ~> 0x1]
#[inline]
pub fn fiat_poly1305_addcarryx_u44(out1: &mut u64, out2: &mut fiat_poly1305_u1, arg1: fiat_poly1305_u1, arg2: u64, arg3: u64) {
let x1: u64 = (((arg1 as u64) + arg2) + arg3);
let x2: u64 = (x1 & 0xfffffffffff);
let x3: fiat_poly1305_u1 = ((x1 >> 44) as fiat_poly1305_u1);
*out1 = x2;
*out2 = x3;
}
/// The function fiat_poly1305_subborrowx_u44 is a subtraction with borrow.
///
/// Postconditions:
/// out1 = (-arg1 + arg2 + -arg3) mod 2^44
/// out2 = -⌊(-arg1 + arg2 + -arg3) / 2^44⌋
///
/// Input Bounds:
/// arg1: [0x0 ~> 0x1]
/// arg2: [0x0 ~> 0xfffffffffff]
/// arg3: [0x0 ~> 0xfffffffffff]
/// Output Bounds:
/// out1: [0x0 ~> 0xfffffffffff]
/// out2: [0x0 ~> 0x1]
#[inline]
pub fn fiat_poly1305_subborrowx_u44(out1: &mut u64, out2: &mut fiat_poly1305_u1, arg1: fiat_poly1305_u1, arg2: u64, arg3: u64) {
let x1: i64 = ((((((arg2 as i128) - (arg1 as i128)) as i64) as i128) - (arg3 as i128)) as i64);
let x2: fiat_poly1305_i1 = ((x1 >> 44) as fiat_poly1305_i1);
let x3: u64 = (((x1 as i128) & (0xfffffffffff as i128)) as u64);
*out1 = x3;
*out2 = (((0x0 as fiat_poly1305_i2) - (x2 as fiat_poly1305_i2)) as fiat_poly1305_u1);
}
/// The function fiat_poly1305_addcarryx_u43 is an addition with carry.
///
/// Postconditions:
/// out1 = (arg1 + arg2 + arg3) mod 2^43
/// out2 = ⌊(arg1 + arg2 + arg3) / 2^43⌋
///
/// Input Bounds:
/// arg1: [0x0 ~> 0x1]
/// arg2: [0x0 ~> 0x7ffffffffff]
/// arg3: [0x0 ~> 0x7ffffffffff]
/// Output Bounds:
/// out1: [0x0 ~> 0x7ffffffffff]
/// out2: [0x0 ~> 0x1]
#[inline]
pub fn fiat_poly1305_addcarryx_u43(out1: &mut u64, out2: &mut fiat_poly1305_u1, arg1: fiat_poly1305_u1, arg2: u64, arg3: u64) {
let x1: u64 = (((arg1 as u64) + arg2) + arg3);
let x2: u64 = (x1 & 0x7ffffffffff);
let x3: fiat_poly1305_u1 = ((x1 >> 43) as fiat_poly1305_u1);
*out1 = x2;
*out2 = x3;
}
/// The function fiat_poly1305_subborrowx_u43 is a subtraction with borrow.
///
/// Postconditions:
/// out1 = (-arg1 + arg2 + -arg3) mod 2^43
/// out2 = -⌊(-arg1 + arg2 + -arg3) / 2^43⌋
///
/// Input Bounds:
/// arg1: [0x0 ~> 0x1]
/// arg2: [0x0 ~> 0x7ffffffffff]
/// arg3: [0x0 ~> 0x7ffffffffff]
/// Output Bounds:
/// out1: [0x0 ~> 0x7ffffffffff]
/// out2: [0x0 ~> 0x1]
#[inline]
pub fn fiat_poly1305_subborrowx_u43(out1: &mut u64, out2: &mut fiat_poly1305_u1, arg1: fiat_poly1305_u1, arg2: u64, arg3: u64) {
let x1: i64 = ((((((arg2 as i128) - (arg1 as i128)) as i64) as i128) - (arg3 as i128)) as i64);
let x2: fiat_poly1305_i1 = ((x1 >> 43) as fiat_poly1305_i1);
let x3: u64 = (((x1 as i128) & (0x7ffffffffff as i128)) as u64);
*out1 = x3;
*out2 = (((0x0 as fiat_poly1305_i2) - (x2 as fiat_poly1305_i2)) as fiat_poly1305_u1);
}
/// The function fiat_poly1305_cmovznz_u64 is a single-word conditional move.
///
/// Postconditions:
/// out1 = (if arg1 = 0 then arg2 else arg3)
///
/// Input Bounds:
/// arg1: [0x0 ~> 0x1]
/// arg2: [0x0 ~> 0xffffffffffffffff]
/// arg3: [0x0 ~> 0xffffffffffffffff]
/// Output Bounds:
/// out1: [0x0 ~> 0xffffffffffffffff]
#[inline]
pub fn fiat_poly1305_cmovznz_u64(out1: &mut u64, arg1: fiat_poly1305_u1, arg2: u64, arg3: u64) {
let x1: fiat_poly1305_u1 = (!(!arg1));
let x2: u64 = ((((((0x0 as fiat_poly1305_i2) - (x1 as fiat_poly1305_i2)) as fiat_poly1305_i1) as i128) & (0xffffffffffffffff as i128)) as u64);
let x3: u64 = ((x2 & arg3) | ((!x2) & arg2));
*out1 = x3;
}
/// The function fiat_poly1305_carry_mul multiplies two field elements and reduces the result.
///
/// Postconditions:
/// eval out1 mod m = (eval arg1 * eval arg2) mod m
///
#[inline]
pub fn fiat_poly1305_carry_mul(out1: &mut fiat_poly1305_tight_field_element, arg1: &fiat_poly1305_loose_field_element, arg2: &fiat_poly1305_loose_field_element) {
let x1: u128 = (((arg1[2]) as u128) * (((arg2[2]) * 0x5) as u128));
let x2: u128 = (((arg1[2]) as u128) * (((arg2[1]) * 0xa) as u128));
let x3: u128 = (((arg1[1]) as u128) * (((arg2[2]) * 0xa) as u128));
let x4: u128 = (((arg1[2]) as u128) * ((arg2[0]) as u128));
let x5: u128 = (((arg1[1]) as u128) * (((arg2[1]) * 0x2) as u128));
let x6: u128 = (((arg1[1]) as u128) * ((arg2[0]) as u128));
let x7: u128 = (((arg1[0]) as u128) * ((arg2[2]) as u128));
let x8: u128 = (((arg1[0]) as u128) * ((arg2[1]) as u128));
let x9: u128 = (((arg1[0]) as u128) * ((arg2[0]) as u128));
let x10: u128 = (x9 + (x3 + x2));
let x11: u64 = ((x10 >> 44) as u64);
let x12: u64 = ((x10 & (0xfffffffffff as u128)) as u64);
let x13: u128 = (x7 + (x5 + x4));
let x14: u128 = (x8 + (x6 + x1));
let x15: u128 = ((x11 as u128) + x14);
let x16: u64 = ((x15 >> 43) as u64);
let x17: u64 = ((x15 & (0x7ffffffffff as u128)) as u64);
let x18: u128 = ((x16 as u128) + x13);
let x19: u64 = ((x18 >> 43) as u64);
let x20: u64 = ((x18 & (0x7ffffffffff as u128)) as u64);
let x21: u64 = (x19 * 0x5);
let x22: u64 = (x12 + x21);
let x23: u64 = (x22 >> 44);
let x24: u64 = (x22 & 0xfffffffffff);
let x25: u64 = (x23 + x17);
let x26: fiat_poly1305_u1 = ((x25 >> 43) as fiat_poly1305_u1);
let x27: u64 = (x25 & 0x7ffffffffff);
let x28: u64 = ((x26 as u64) + x20);
out1[0] = x24;
out1[1] = x27;
out1[2] = x28;
}
/// The function fiat_poly1305_carry_square squares a field element and reduces the result.
///
/// Postconditions:
/// eval out1 mod m = (eval arg1 * eval arg1) mod m
///
#[inline]
pub fn fiat_poly1305_carry_square(out1: &mut fiat_poly1305_tight_field_element, arg1: &fiat_poly1305_loose_field_element) {
let x1: u64 = ((arg1[2]) * 0x5);
let x2: u64 = (x1 * 0x2);
let x3: u64 = ((arg1[2]) * 0x2);
let x4: u64 = ((arg1[1]) * 0x2);
let x5: u128 = (((arg1[2]) as u128) * (x1 as u128));
let x6: u128 = (((arg1[1]) as u128) * ((x2 * 0x2) as u128));
let x7: u128 = (((arg1[1]) as u128) * (((arg1[1]) * 0x2) as u128));
let x8: u128 = (((arg1[0]) as u128) * (x3 as u128));
let x9: u128 = (((arg1[0]) as u128) * (x4 as u128));
let x10: u128 = (((arg1[0]) as u128) * ((arg1[0]) as u128));
let x11: u128 = (x10 + x6);
let x12: u64 = ((x11 >> 44) as u64);
let x13: u64 = ((x11 & (0xfffffffffff as u128)) as u64);
let x14: u128 = (x8 + x7);
let x15: u128 = (x9 + x5);
let x16: u128 = ((x12 as u128) + x15);
let x17: u64 = ((x16 >> 43) as u64);
let x18: u64 = ((x16 & (0x7ffffffffff as u128)) as u64);
let x19: u128 = ((x17 as u128) + x14);
let x20: u64 = ((x19 >> 43) as u64);
let x21: u64 = ((x19 & (0x7ffffffffff as u128)) as u64);
let x22: u64 = (x20 * 0x5);
let x23: u64 = (x13 + x22);
let x24: u64 = (x23 >> 44);
let x25: u64 = (x23 & 0xfffffffffff);
let x26: u64 = (x24 + x18);
let x27: fiat_poly1305_u1 = ((x26 >> 43) as fiat_poly1305_u1);
let x28: u64 = (x26 & 0x7ffffffffff);
let x29: u64 = ((x27 as u64) + x21);
out1[0] = x25;
out1[1] = x28;
out1[2] = x29;
}
/// The function fiat_poly1305_carry reduces a field element.
///
/// Postconditions:
/// eval out1 mod m = eval arg1 mod m
///
#[inline]
pub fn fiat_poly1305_carry(out1: &mut fiat_poly1305_tight_field_element, arg1: &fiat_poly1305_loose_field_element) {
let x1: u64 = (arg1[0]);
let x2: u64 = ((x1 >> 44) + (arg1[1]));
let x3: u64 = ((x2 >> 43) + (arg1[2]));
let x4: u64 = ((x1 & 0xfffffffffff) + ((x3 >> 43) * 0x5));
let x5: u64 = ((((x4 >> 44) as fiat_poly1305_u1) as u64) + (x2 & 0x7ffffffffff));
let x6: u64 = (x4 & 0xfffffffffff);
let x7: u64 = (x5 & 0x7ffffffffff);
let x8: u64 = ((((x5 >> 43) as fiat_poly1305_u1) as u64) + (x3 & 0x7ffffffffff));
out1[0] = x6;
out1[1] = x7;
out1[2] = x8;
}
/// The function fiat_poly1305_add adds two field elements.
///
/// Postconditions:
/// eval out1 mod m = (eval arg1 + eval arg2) mod m
///
#[inline]
pub fn fiat_poly1305_add(out1: &mut fiat_poly1305_loose_field_element, arg1: &fiat_poly1305_tight_field_element, arg2: &fiat_poly1305_tight_field_element) {
let x1: u64 = ((arg1[0]) + (arg2[0]));
let x2: u64 = ((arg1[1]) + (arg2[1]));
let x3: u64 = ((arg1[2]) + (arg2[2]));
out1[0] = x1;
out1[1] = x2;
out1[2] = x3;
}
/// The function fiat_poly1305_sub subtracts two field elements.
///
/// Postconditions:
/// eval out1 mod m = (eval arg1 - eval arg2) mod m
///
#[inline]
pub fn fiat_poly1305_sub(out1: &mut fiat_poly1305_loose_field_element, arg1: &fiat_poly1305_tight_field_element, arg2: &fiat_poly1305_tight_field_element) {
let x1: u64 = ((0x1ffffffffff6 + (arg1[0])) - (arg2[0]));
let x2: u64 = ((0xffffffffffe + (arg1[1])) - (arg2[1]));
let x3: u64 = ((0xffffffffffe + (arg1[2])) - (arg2[2]));
out1[0] = x1;
out1[1] = x2;
out1[2] = x3;
}
/// The function fiat_poly1305_opp negates a field element.
///
/// Postconditions:
/// eval out1 mod m = -eval arg1 mod m
///
#[inline]
pub fn fiat_poly1305_opp(out1: &mut fiat_poly1305_loose_field_element, arg1: &fiat_poly1305_tight_field_element) {
let x1: u64 = (0x1ffffffffff6 - (arg1[0]));
let x2: u64 = (0xffffffffffe - (arg1[1]));
let x3: u64 = (0xffffffffffe - (arg1[2]));
out1[0] = x1;
out1[1] = x2;
out1[2] = x3;
}
/// The function fiat_poly1305_selectznz is a multi-limb conditional select.
///
/// Postconditions:
/// out1 = (if arg1 = 0 then arg2 else arg3)
///
/// Input Bounds:
/// arg1: [0x0 ~> 0x1]
/// arg2: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
/// arg3: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
/// Output Bounds:
/// out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
#[inline]
pub fn fiat_poly1305_selectznz(out1: &mut [u64; 3], arg1: fiat_poly1305_u1, arg2: &[u64; 3], arg3: &[u64; 3]) {
let mut x1: u64 = 0;
fiat_poly1305_cmovznz_u64(&mut x1, arg1, (arg2[0]), (arg3[0]));
let mut x2: u64 = 0;
fiat_poly1305_cmovznz_u64(&mut x2, arg1, (arg2[1]), (arg3[1]));
let mut x3: u64 = 0;
fiat_poly1305_cmovznz_u64(&mut x3, arg1, (arg2[2]), (arg3[2]));
out1[0] = x1;
out1[1] = x2;
out1[2] = x3;
}
/// The function fiat_poly1305_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..16]
///
/// 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 ~> 0x3]]
#[inline]
pub fn fiat_poly1305_to_bytes(out1: &mut [u8; 17], arg1: &fiat_poly1305_tight_field_element) {
let mut x1: u64 = 0;
let mut x2: fiat_poly1305_u1 = 0;
fiat_poly1305_subborrowx_u44(&mut x1, &mut x2, 0x0, (arg1[0]), 0xffffffffffb);
let mut x3: u64 = 0;
let mut x4: fiat_poly1305_u1 = 0;
fiat_poly1305_subborrowx_u43(&mut x3, &mut x4, x2, (arg1[1]), 0x7ffffffffff);
let mut x5: u64 = 0;
let mut x6: fiat_poly1305_u1 = 0;
fiat_poly1305_subborrowx_u43(&mut x5, &mut x6, x4, (arg1[2]), 0x7ffffffffff);
let mut x7: u64 = 0;
fiat_poly1305_cmovznz_u64(&mut x7, x6, (0x0 as u64), 0xffffffffffffffff);
let mut x8: u64 = 0;
let mut x9: fiat_poly1305_u1 = 0;
fiat_poly1305_addcarryx_u44(&mut x8, &mut x9, 0x0, x1, (x7 & 0xffffffffffb));
let mut x10: u64 = 0;
let mut x11: fiat_poly1305_u1 = 0;
fiat_poly1305_addcarryx_u43(&mut x10, &mut x11, x9, x3, (x7 & 0x7ffffffffff));
let mut x12: u64 = 0;
let mut x13: fiat_poly1305_u1 = 0;
fiat_poly1305_addcarryx_u43(&mut x12, &mut x13, x11, x5, (x7 & 0x7ffffffffff));
let x14: u64 = (x12 << 7);
let x15: u64 = (x10 << 4);
let x16: u8 = ((x8 & (0xff as u64)) as u8);
let x17: u64 = (x8 >> 8);
let x18: u8 = ((x17 & (0xff as u64)) as u8);
let x19: u64 = (x17 >> 8);
let x20: u8 = ((x19 & (0xff as u64)) as u8);
let x21: u64 = (x19 >> 8);
let x22: u8 = ((x21 & (0xff as u64)) as u8);
let x23: u64 = (x21 >> 8);
let x24: u8 = ((x23 & (0xff as u64)) as u8);
let x25: u8 = ((x23 >> 8) as u8);
let x26: u64 = (x15 + (x25 as u64));
let x27: u8 = ((x26 & (0xff as u64)) as u8);
let x28: u64 = (x26 >> 8);
let x29: u8 = ((x28 & (0xff as u64)) as u8);
let x30: u64 = (x28 >> 8);
let x31: u8 = ((x30 & (0xff as u64)) as u8);
let x32: u64 = (x30 >> 8);
let x33: u8 = ((x32 & (0xff as u64)) as u8);
let x34: u64 = (x32 >> 8);
let x35: u8 = ((x34 & (0xff as u64)) as u8);
let x36: u8 = ((x34 >> 8) as u8);
let x37: u64 = (x14 + (x36 as u64));
let x38: u8 = ((x37 & (0xff as u64)) as u8);
let x39: u64 = (x37 >> 8);
let x40: u8 = ((x39 & (0xff as u64)) as u8);
let x41: u64 = (x39 >> 8);
let x42: u8 = ((x41 & (0xff as u64)) as u8);
let x43: u64 = (x41 >> 8);
let x44: u8 = ((x43 & (0xff as u64)) as u8);
let x45: u64 = (x43 >> 8);
let x46: u8 = ((x45 & (0xff as u64)) as u8);
let x47: u64 = (x45 >> 8);
let x48: u8 = ((x47 & (0xff as u64)) as u8);
let x49: u8 = ((x47 >> 8) as u8);
out1[0] = x16;
out1[1] = x18;
out1[2] = x20;
out1[3] = x22;
out1[4] = x24;
out1[5] = x27;
out1[6] = x29;
out1[7] = x31;
out1[8] = x33;
out1[9] = x35;
out1[10] = x38;
out1[11] = x40;
out1[12] = x42;
out1[13] = x44;
out1[14] = x46;
out1[15] = x48;
out1[16] = x49;
}
/// The function fiat_poly1305_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 ~> 0x3]]
#[inline]
pub fn fiat_poly1305_from_bytes(out1: &mut fiat_poly1305_tight_field_element, arg1: &[u8; 17]) {
let x1: u64 = (((arg1[16]) as u64) << 41);
let x2: u64 = (((arg1[15]) as u64) << 33);
let x3: u64 = (((arg1[14]) as u64) << 25);
let x4: u64 = (((arg1[13]) as u64) << 17);
let x5: u64 = (((arg1[12]) as u64) << 9);
let x6: u64 = (((arg1[11]) as u64) * (0x2 as u64));
let x7: u64 = (((arg1[10]) as u64) << 36);
let x8: u64 = (((arg1[9]) as u64) << 28);
let x9: u64 = (((arg1[8]) as u64) << 20);
let x10: u64 = (((arg1[7]) as u64) << 12);
let x11: u64 = (((arg1[6]) as u64) << 4);
let x12: u64 = (((arg1[5]) as u64) << 40);
let x13: u64 = (((arg1[4]) as u64) << 32);
let x14: u64 = (((arg1[3]) as u64) << 24);
let x15: u64 = (((arg1[2]) as u64) << 16);
let x16: u64 = (((arg1[1]) as u64) << 8);
let x17: u8 = (arg1[0]);
let x18: u64 = (x16 + (x17 as u64));
let x19: u64 = (x15 + x18);
let x20: u64 = (x14 + x19);
let x21: u64 = (x13 + x20);
let x22: u64 = (x12 + x21);
let x23: u64 = (x22 & 0xfffffffffff);
let x24: u8 = ((x22 >> 44) as u8);
let x25: u64 = (x11 + (x24 as u64));
let x26: u64 = (x10 + x25);
let x27: u64 = (x9 + x26);
let x28: u64 = (x8 + x27);
let x29: u64 = (x7 + x28);
let x30: u64 = (x29 & 0x7ffffffffff);
let x31: fiat_poly1305_u1 = ((x29 >> 43) as fiat_poly1305_u1);
let x32: u64 = (x6 + (x31 as u64));
let x33: u64 = (x5 + x32);
let x34: u64 = (x4 + x33);
let x35: u64 = (x3 + x34);
let x36: u64 = (x2 + x35);
let x37: u64 = (x1 + x36);
out1[0] = x23;
out1[1] = x30;
out1[2] = x37;
}
/// The function fiat_poly1305_relax is the identity function converting from tight field elements to loose field elements.
///
/// Postconditions:
/// out1 = arg1
///
#[inline]
pub fn fiat_poly1305_relax(out1: &mut fiat_poly1305_loose_field_element, arg1: &fiat_poly1305_tight_field_element) {
let x1: u64 = (arg1[0]);
let x2: u64 = (arg1[1]);
let x3: u64 = (arg1[2]);
out1[0] = x1;
out1[1] = x2;
out1[2] = x3;
}
notes-service/vendor/fiat-crypto/src/secp256k1_dettman_32.rs
Vendored
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//! Autogenerated: 'src/ExtractionOCaml/dettman_multiplication' --lang Rust --inline secp256k1_dettman 32 10 22 6 '2^256 - 4294968273' mul square
//! curve description: secp256k1_dettman
//! machine_wordsize = 32 (from "32")
//! requested operations: mul, square
//! n = 10 (from "10")
//! last_limb_width = 22 (from "22")
//! last_reduction = 6 (from "6")
//! s-c = 2^256 - [(1, 4294968273)] (from "2^256 - 4294968273")
//! inbounds_multiplier: None (from "")
//!
//! Computed values:
//!
//!
#![allow(unused_parens)]
#![allow(non_camel_case_types)]
/// The function fiat_secp256k1_dettman_mul multiplies two field elements.
///
/// Postconditions:
/// eval out1 mod 115792089237316195423570985008687907853269984665640564039457584007908834671663 = (eval arg1 * eval arg2) mod 115792089237316195423570985008687907853269984665640564039457584007908834671663
///
/// Input Bounds:
/// arg1: [[0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7ffffe]]
/// arg2: [[0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7ffffe]]
/// Output Bounds:
/// out1: [[0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x5fffff]]
#[inline]
pub fn fiat_secp256k1_dettman_mul(out1: &mut [u32; 10], arg1: &[u32; 10], arg2: &[u32; 10]) {
let x1: u64 = ((((arg1[8]) as u64) * ((arg2[9]) as u64)) + (((arg1[9]) as u64) * ((arg2[8]) as u64)));
let x2: u32 = ((x1 >> 26) as u32);
let x3: u32 = ((x1 & (0x3ffffff as u64)) as u32);
let x4: u64 = (((((arg1[0]) as u64) * ((arg2[7]) as u64)) + ((((arg1[1]) as u64) * ((arg2[6]) as u64)) + ((((arg1[2]) as u64) * ((arg2[5]) as u64)) + ((((arg1[3]) as u64) * ((arg2[4]) as u64)) + ((((arg1[4]) as u64) * ((arg2[3]) as u64)) + ((((arg1[5]) as u64) * ((arg2[2]) as u64)) + ((((arg1[6]) as u64) * ((arg2[1]) as u64)) + (((arg1[7]) as u64) * ((arg2[0]) as u64))))))))) + ((x3 as u64) * (0x3d10 as u64)));
let x5: u32 = ((x4 >> 26) as u32);
let x6: u32 = ((x4 & (0x3ffffff as u64)) as u32);
let x7: u64 = ((x2 as u64) + (((arg1[9]) as u64) * ((arg2[9]) as u64)));
let x8: u32 = ((x7 >> 32) as u32);
let x9: u32 = ((x7 & (0xffffffff as u64)) as u32);
let x10: u64 = (((x5 as u64) + (((((arg1[0]) as u64) * ((arg2[8]) as u64)) + ((((arg1[1]) as u64) * ((arg2[7]) as u64)) + ((((arg1[2]) as u64) * ((arg2[6]) as u64)) + ((((arg1[3]) as u64) * ((arg2[5]) as u64)) + ((((arg1[4]) as u64) * ((arg2[4]) as u64)) + ((((arg1[5]) as u64) * ((arg2[3]) as u64)) + ((((arg1[6]) as u64) * ((arg2[2]) as u64)) + ((((arg1[7]) as u64) * ((arg2[1]) as u64)) + (((arg1[8]) as u64) * ((arg2[0]) as u64)))))))))) + ((x3 as u64) << 10))) + ((x9 as u64) * (0x3d10 as u64)));
let x11: u32 = ((x10 >> 26) as u32);
let x12: u32 = ((x10 & (0x3ffffff as u64)) as u32);
let x13: u64 = (((x11 as u64) + (((((arg1[0]) as u64) * ((arg2[9]) as u64)) + ((((arg1[1]) as u64) * ((arg2[8]) as u64)) + ((((arg1[2]) as u64) * ((arg2[7]) as u64)) + ((((arg1[3]) as u64) * ((arg2[6]) as u64)) + ((((arg1[4]) as u64) * ((arg2[5]) as u64)) + ((((arg1[5]) as u64) * ((arg2[4]) as u64)) + ((((arg1[6]) as u64) * ((arg2[3]) as u64)) + ((((arg1[7]) as u64) * ((arg2[2]) as u64)) + ((((arg1[8]) as u64) * ((arg2[1]) as u64)) + (((arg1[9]) as u64) * ((arg2[0]) as u64))))))))))) + ((x9 as u64) << 10))) + ((x8 as u64) * (0xf4400 as u64)));
let x14: u32 = ((x13 >> 26) as u32);
let x15: u32 = ((x13 & (0x3ffffff as u64)) as u32);
let x16: u64 = ((x14 as u64) + (((((arg1[1]) as u64) * ((arg2[9]) as u64)) + ((((arg1[2]) as u64) * ((arg2[8]) as u64)) + ((((arg1[3]) as u64) * ((arg2[7]) as u64)) + ((((arg1[4]) as u64) * ((arg2[6]) as u64)) + ((((arg1[5]) as u64) * ((arg2[5]) as u64)) + ((((arg1[6]) as u64) * ((arg2[4]) as u64)) + ((((arg1[7]) as u64) * ((arg2[3]) as u64)) + ((((arg1[8]) as u64) * ((arg2[2]) as u64)) + (((arg1[9]) as u64) * ((arg2[1]) as u64)))))))))) + ((x8 << 16) as u64)));
let x17: u32 = ((x16 >> 26) as u32);
let x18: u32 = ((x16 & (0x3ffffff as u64)) as u32);
let x19: u32 = (x15 >> 22);
let x20: u32 = (x15 & 0x3fffff);
let x21: u64 = ((((arg1[0]) as u64) * ((arg2[0]) as u64)) + (((x19 + (x18 << 4)) as u64) * (0x3d1 as u64)));
let x22: u32 = ((x21 >> 26) as u32);
let x23: u32 = ((x21 & (0x3ffffff as u64)) as u32);
let x24: u64 = ((x17 as u64) + ((((arg1[2]) as u64) * ((arg2[9]) as u64)) + ((((arg1[3]) as u64) * ((arg2[8]) as u64)) + ((((arg1[4]) as u64) * ((arg2[7]) as u64)) + ((((arg1[5]) as u64) * ((arg2[6]) as u64)) + ((((arg1[6]) as u64) * ((arg2[5]) as u64)) + ((((arg1[7]) as u64) * ((arg2[4]) as u64)) + ((((arg1[8]) as u64) * ((arg2[3]) as u64)) + (((arg1[9]) as u64) * ((arg2[2]) as u64))))))))));
let x25: u32 = ((x24 >> 26) as u32);
let x26: u32 = ((x24 & (0x3ffffff as u64)) as u32);
let x27: u64 = (((x22 as u64) + (((((arg1[0]) as u64) * ((arg2[1]) as u64)) + (((arg1[1]) as u64) * ((arg2[0]) as u64))) + (((x19 + (x18 << 4)) as u64) << 6))) + ((x26 as u64) * (0x3d10 as u64)));
let x28: u32 = ((x27 >> 26) as u32);
let x29: u32 = ((x27 & (0x3ffffff as u64)) as u32);
let x30: u64 = ((x25 as u64) + ((((arg1[3]) as u64) * ((arg2[9]) as u64)) + ((((arg1[4]) as u64) * ((arg2[8]) as u64)) + ((((arg1[5]) as u64) * ((arg2[7]) as u64)) + ((((arg1[6]) as u64) * ((arg2[6]) as u64)) + ((((arg1[7]) as u64) * ((arg2[5]) as u64)) + ((((arg1[8]) as u64) * ((arg2[4]) as u64)) + (((arg1[9]) as u64) * ((arg2[3]) as u64)))))))));
let x31: u32 = ((x30 >> 26) as u32);
let x32: u32 = ((x30 & (0x3ffffff as u64)) as u32);
let x33: u64 = (((x28 as u64) + (((((arg1[0]) as u64) * ((arg2[2]) as u64)) + ((((arg1[1]) as u64) * ((arg2[1]) as u64)) + (((arg1[2]) as u64) * ((arg2[0]) as u64)))) + ((x26 as u64) << 10))) + ((x32 as u64) * (0x3d10 as u64)));
let x34: u32 = ((x33 >> 26) as u32);
let x35: u32 = ((x33 & (0x3ffffff as u64)) as u32);
let x36: u64 = ((x31 as u64) + ((((arg1[4]) as u64) * ((arg2[9]) as u64)) + ((((arg1[5]) as u64) * ((arg2[8]) as u64)) + ((((arg1[6]) as u64) * ((arg2[7]) as u64)) + ((((arg1[7]) as u64) * ((arg2[6]) as u64)) + ((((arg1[8]) as u64) * ((arg2[5]) as u64)) + (((arg1[9]) as u64) * ((arg2[4]) as u64))))))));
let x37: u32 = ((x36 >> 26) as u32);
let x38: u32 = ((x36 & (0x3ffffff as u64)) as u32);
let x39: u64 = (((x34 as u64) + (((((arg1[0]) as u64) * ((arg2[3]) as u64)) + ((((arg1[1]) as u64) * ((arg2[2]) as u64)) + ((((arg1[2]) as u64) * ((arg2[1]) as u64)) + (((arg1[3]) as u64) * ((arg2[0]) as u64))))) + ((x32 as u64) << 10))) + ((x38 as u64) * (0x3d10 as u64)));
let x40: u32 = ((x39 >> 26) as u32);
let x41: u32 = ((x39 & (0x3ffffff as u64)) as u32);
let x42: u64 = ((x37 as u64) + ((((arg1[5]) as u64) * ((arg2[9]) as u64)) + ((((arg1[6]) as u64) * ((arg2[8]) as u64)) + ((((arg1[7]) as u64) * ((arg2[7]) as u64)) + ((((arg1[8]) as u64) * ((arg2[6]) as u64)) + (((arg1[9]) as u64) * ((arg2[5]) as u64)))))));
let x43: u32 = ((x42 >> 26) as u32);
let x44: u32 = ((x42 & (0x3ffffff as u64)) as u32);
let x45: u64 = (((x40 as u64) + (((((arg1[0]) as u64) * ((arg2[4]) as u64)) + ((((arg1[1]) as u64) * ((arg2[3]) as u64)) + ((((arg1[2]) as u64) * ((arg2[2]) as u64)) + ((((arg1[3]) as u64) * ((arg2[1]) as u64)) + (((arg1[4]) as u64) * ((arg2[0]) as u64)))))) + ((x38 as u64) << 10))) + ((x44 as u64) * (0x3d10 as u64)));
let x46: u32 = ((x45 >> 26) as u32);
let x47: u32 = ((x45 & (0x3ffffff as u64)) as u32);
let x48: u64 = ((x43 as u64) + ((((arg1[6]) as u64) * ((arg2[9]) as u64)) + ((((arg1[7]) as u64) * ((arg2[8]) as u64)) + ((((arg1[8]) as u64) * ((arg2[7]) as u64)) + (((arg1[9]) as u64) * ((arg2[6]) as u64))))));
let x49: u32 = ((x48 >> 26) as u32);
let x50: u32 = ((x48 & (0x3ffffff as u64)) as u32);
let x51: u64 = (((x46 as u64) + (((((arg1[0]) as u64) * ((arg2[5]) as u64)) + ((((arg1[1]) as u64) * ((arg2[4]) as u64)) + ((((arg1[2]) as u64) * ((arg2[3]) as u64)) + ((((arg1[3]) as u64) * ((arg2[2]) as u64)) + ((((arg1[4]) as u64) * ((arg2[1]) as u64)) + (((arg1[5]) as u64) * ((arg2[0]) as u64))))))) + ((x44 as u64) << 10))) + ((x50 as u64) * (0x3d10 as u64)));
let x52: u32 = ((x51 >> 26) as u32);
let x53: u32 = ((x51 & (0x3ffffff as u64)) as u32);
let x54: u64 = ((x49 as u64) + ((((arg1[7]) as u64) * ((arg2[9]) as u64)) + ((((arg1[8]) as u64) * ((arg2[8]) as u64)) + (((arg1[9]) as u64) * ((arg2[7]) as u64)))));
let x55: u32 = ((x54 >> 32) as u32);
let x56: u32 = ((x54 & (0xffffffff as u64)) as u32);
let x57: u64 = (((x52 as u64) + (((((arg1[0]) as u64) * ((arg2[6]) as u64)) + ((((arg1[1]) as u64) * ((arg2[5]) as u64)) + ((((arg1[2]) as u64) * ((arg2[4]) as u64)) + ((((arg1[3]) as u64) * ((arg2[3]) as u64)) + ((((arg1[4]) as u64) * ((arg2[2]) as u64)) + ((((arg1[5]) as u64) * ((arg2[1]) as u64)) + (((arg1[6]) as u64) * ((arg2[0]) as u64)))))))) + ((x50 as u64) << 10))) + ((x56 as u64) * (0x3d10 as u64)));
let x58: u32 = ((x57 >> 26) as u32);
let x59: u32 = ((x57 & (0x3ffffff as u64)) as u32);
let x60: u64 = (((x58 as u64) + ((x6 as u64) + ((x56 as u64) << 10))) + ((x55 as u64) * (0xf4400 as u64)));
let x61: u32 = ((x60 >> 26) as u32);
let x62: u32 = ((x60 & (0x3ffffff as u64)) as u32);
let x63: u64 = ((x61 as u64) + ((x12 as u64) + ((x55 as u64) << 16)));
let x64: u32 = ((x63 >> 26) as u32);
let x65: u32 = ((x63 & (0x3ffffff as u64)) as u32);
let x66: u32 = (x64 + x20);
out1[0] = x23;
out1[1] = x29;
out1[2] = x35;
out1[3] = x41;
out1[4] = x47;
out1[5] = x53;
out1[6] = x59;
out1[7] = x62;
out1[8] = x65;
out1[9] = x66;
}
/// The function fiat_secp256k1_dettman_square squares a field element.
///
/// Postconditions:
/// eval out1 mod 115792089237316195423570985008687907853269984665640564039457584007908834671663 = (eval arg1 * eval arg1) mod 115792089237316195423570985008687907853269984665640564039457584007908834671663
///
/// Input Bounds:
/// arg1: [[0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7ffffe]]
/// Output Bounds:
/// out1: [[0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x7fffffe], [0x0 ~> 0x5fffff]]
#[inline]
pub fn fiat_secp256k1_dettman_square(out1: &mut [u32; 10], arg1: &[u32; 10]) {
let x1: u32 = ((arg1[8]) * 0x2);
let x2: u32 = ((arg1[7]) * 0x2);
let x3: u32 = ((arg1[6]) * 0x2);
let x4: u32 = ((arg1[5]) * 0x2);
let x5: u32 = ((arg1[4]) * 0x2);
let x6: u32 = ((arg1[3]) * 0x2);
let x7: u32 = ((arg1[2]) * 0x2);
let x8: u32 = ((arg1[1]) * 0x2);
let x9: u32 = ((arg1[0]) * 0x2);
let x10: u64 = ((x1 as u64) * ((arg1[9]) as u64));
let x11: u32 = ((x10 >> 26) as u32);
let x12: u32 = ((x10 & (0x3ffffff as u64)) as u32);
let x13: u64 = ((((x9 as u64) * ((arg1[7]) as u64)) + (((x8 as u64) * ((arg1[6]) as u64)) + (((x7 as u64) * ((arg1[5]) as u64)) + ((x6 as u64) * ((arg1[4]) as u64))))) + ((x12 as u64) * (0x3d10 as u64)));
let x14: u32 = ((x13 >> 26) as u32);
let x15: u32 = ((x13 & (0x3ffffff as u64)) as u32);
let x16: u64 = ((x11 as u64) + (((arg1[9]) as u64) * ((arg1[9]) as u64)));
let x17: u32 = ((x16 >> 32) as u32);
let x18: u32 = ((x16 & (0xffffffff as u64)) as u32);
let x19: u64 = (((x14 as u64) + ((((x9 as u64) * ((arg1[8]) as u64)) + (((x8 as u64) * ((arg1[7]) as u64)) + (((x7 as u64) * ((arg1[6]) as u64)) + (((x6 as u64) * ((arg1[5]) as u64)) + (((arg1[4]) as u64) * ((arg1[4]) as u64)))))) + ((x12 as u64) << 10))) + ((x18 as u64) * (0x3d10 as u64)));
let x20: u32 = ((x19 >> 26) as u32);
let x21: u32 = ((x19 & (0x3ffffff as u64)) as u32);
let x22: u64 = (((x20 as u64) + ((((x9 as u64) * ((arg1[9]) as u64)) + (((x8 as u64) * ((arg1[8]) as u64)) + (((x7 as u64) * ((arg1[7]) as u64)) + (((x6 as u64) * ((arg1[6]) as u64)) + ((x5 as u64) * ((arg1[5]) as u64)))))) + ((x18 as u64) << 10))) + ((x17 as u64) * (0xf4400 as u64)));
let x23: u32 = ((x22 >> 26) as u32);
let x24: u32 = ((x22 & (0x3ffffff as u64)) as u32);
let x25: u64 = ((x23 as u64) + ((((x8 as u64) * ((arg1[9]) as u64)) + (((x7 as u64) * ((arg1[8]) as u64)) + (((x6 as u64) * ((arg1[7]) as u64)) + (((x5 as u64) * ((arg1[6]) as u64)) + (((arg1[5]) as u64) * ((arg1[5]) as u64)))))) + ((x17 << 16) as u64)));
let x26: u32 = ((x25 >> 26) as u32);
let x27: u32 = ((x25 & (0x3ffffff as u64)) as u32);
let x28: u32 = (x24 >> 22);
let x29: u32 = (x24 & 0x3fffff);
let x30: u64 = ((((arg1[0]) as u64) * ((arg1[0]) as u64)) + (((x28 + (x27 << 4)) as u64) * (0x3d1 as u64)));
let x31: u32 = ((x30 >> 26) as u32);
let x32: u32 = ((x30 & (0x3ffffff as u64)) as u32);
let x33: u64 = ((x26 as u64) + (((x7 as u64) * ((arg1[9]) as u64)) + (((x6 as u64) * ((arg1[8]) as u64)) + (((x5 as u64) * ((arg1[7]) as u64)) + ((x4 as u64) * ((arg1[6]) as u64))))));
let x34: u32 = ((x33 >> 26) as u32);
let x35: u32 = ((x33 & (0x3ffffff as u64)) as u32);
let x36: u64 = (((x31 as u64) + (((x9 as u64) * ((arg1[1]) as u64)) + (((x28 + (x27 << 4)) as u64) << 6))) + ((x35 as u64) * (0x3d10 as u64)));
let x37: u32 = ((x36 >> 26) as u32);
let x38: u32 = ((x36 & (0x3ffffff as u64)) as u32);
let x39: u64 = ((x34 as u64) + (((x6 as u64) * ((arg1[9]) as u64)) + (((x5 as u64) * ((arg1[8]) as u64)) + (((x4 as u64) * ((arg1[7]) as u64)) + (((arg1[6]) as u64) * ((arg1[6]) as u64))))));
let x40: u32 = ((x39 >> 26) as u32);
let x41: u32 = ((x39 & (0x3ffffff as u64)) as u32);
let x42: u64 = (((x37 as u64) + ((((x9 as u64) * ((arg1[2]) as u64)) + (((arg1[1]) as u64) * ((arg1[1]) as u64))) + ((x35 as u64) << 10))) + ((x41 as u64) * (0x3d10 as u64)));
let x43: u32 = ((x42 >> 26) as u32);
let x44: u32 = ((x42 & (0x3ffffff as u64)) as u32);
let x45: u64 = ((x40 as u64) + (((x5 as u64) * ((arg1[9]) as u64)) + (((x4 as u64) * ((arg1[8]) as u64)) + ((x3 as u64) * ((arg1[7]) as u64)))));
let x46: u32 = ((x45 >> 26) as u32);
let x47: u32 = ((x45 & (0x3ffffff as u64)) as u32);
let x48: u64 = (((x43 as u64) + ((((x9 as u64) * ((arg1[3]) as u64)) + ((x8 as u64) * ((arg1[2]) as u64))) + ((x41 as u64) << 10))) + ((x47 as u64) * (0x3d10 as u64)));
let x49: u32 = ((x48 >> 26) as u32);
let x50: u32 = ((x48 & (0x3ffffff as u64)) as u32);
let x51: u64 = ((x46 as u64) + (((x4 as u64) * ((arg1[9]) as u64)) + (((x3 as u64) * ((arg1[8]) as u64)) + (((arg1[7]) as u64) * ((arg1[7]) as u64)))));
let x52: u32 = ((x51 >> 26) as u32);
let x53: u32 = ((x51 & (0x3ffffff as u64)) as u32);
let x54: u64 = (((x49 as u64) + ((((x9 as u64) * ((arg1[4]) as u64)) + (((x8 as u64) * ((arg1[3]) as u64)) + (((arg1[2]) as u64) * ((arg1[2]) as u64)))) + ((x47 as u64) << 10))) + ((x53 as u64) * (0x3d10 as u64)));
let x55: u32 = ((x54 >> 26) as u32);
let x56: u32 = ((x54 & (0x3ffffff as u64)) as u32);
let x57: u64 = ((x52 as u64) + (((x3 as u64) * ((arg1[9]) as u64)) + ((x2 as u64) * ((arg1[8]) as u64))));
let x58: u32 = ((x57 >> 26) as u32);
let x59: u32 = ((x57 & (0x3ffffff as u64)) as u32);
let x60: u64 = (((x55 as u64) + ((((x9 as u64) * ((arg1[5]) as u64)) + (((x8 as u64) * ((arg1[4]) as u64)) + ((x7 as u64) * ((arg1[3]) as u64)))) + ((x53 as u64) << 10))) + ((x59 as u64) * (0x3d10 as u64)));
let x61: u32 = ((x60 >> 26) as u32);
let x62: u32 = ((x60 & (0x3ffffff as u64)) as u32);
let x63: u64 = ((x58 as u64) + (((x2 as u64) * ((arg1[9]) as u64)) + (((arg1[8]) as u64) * ((arg1[8]) as u64))));
let x64: u32 = ((x63 >> 32) as u32);
let x65: u32 = ((x63 & (0xffffffff as u64)) as u32);
let x66: u64 = (((x61 as u64) + ((((x9 as u64) * ((arg1[6]) as u64)) + (((x8 as u64) * ((arg1[5]) as u64)) + (((x7 as u64) * ((arg1[4]) as u64)) + (((arg1[3]) as u64) * ((arg1[3]) as u64))))) + ((x59 as u64) << 10))) + ((x65 as u64) * (0x3d10 as u64)));
let x67: u32 = ((x66 >> 26) as u32);
let x68: u32 = ((x66 & (0x3ffffff as u64)) as u32);
let x69: u64 = (((x67 as u64) + ((x15 as u64) + ((x65 as u64) << 10))) + ((x64 as u64) * (0xf4400 as u64)));
let x70: u32 = ((x69 >> 26) as u32);
let x71: u32 = ((x69 & (0x3ffffff as u64)) as u32);
let x72: u64 = ((x70 as u64) + ((x21 as u64) + ((x64 as u64) << 16)));
let x73: u32 = ((x72 >> 26) as u32);
let x74: u32 = ((x72 & (0x3ffffff as u64)) as u32);
let x75: u32 = (x73 + x29);
out1[0] = x32;
out1[1] = x38;
out1[2] = x44;
out1[3] = x50;
out1[4] = x56;
out1[5] = x62;
out1[6] = x68;
out1[7] = x71;
out1[8] = x74;
out1[9] = x75;
}
notes-service/vendor/fiat-crypto/src/secp256k1_dettman_64.rs
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+125
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//! Autogenerated: 'src/ExtractionOCaml/dettman_multiplication' --lang Rust --inline secp256k1_dettman 64 5 48 2 '2^256 - 4294968273' mul square
//! curve description: secp256k1_dettman
//! machine_wordsize = 64 (from "64")
//! requested operations: mul, square
//! n = 5 (from "5")
//! last_limb_width = 48 (from "48")
//! last_reduction = 2 (from "2")
//! s-c = 2^256 - [(1, 4294968273)] (from "2^256 - 4294968273")
//! inbounds_multiplier: None (from "")
//!
//! Computed values:
//!
//!
#![allow(unused_parens)]
#![allow(non_camel_case_types)]
/// The function fiat_secp256k1_dettman_mul multiplies two field elements.
///
/// Postconditions:
/// eval out1 mod 115792089237316195423570985008687907853269984665640564039457584007908834671663 = (eval arg1 * eval arg2) mod 115792089237316195423570985008687907853269984665640564039457584007908834671663
///
/// Input Bounds:
/// arg1: [[0x0 ~> 0x1ffffffffffffe], [0x0 ~> 0x1ffffffffffffe], [0x0 ~> 0x1ffffffffffffe], [0x0 ~> 0x1ffffffffffffe], [0x0 ~> 0x1fffffffffffe]]
/// arg2: [[0x0 ~> 0x1ffffffffffffe], [0x0 ~> 0x1ffffffffffffe], [0x0 ~> 0x1ffffffffffffe], [0x0 ~> 0x1ffffffffffffe], [0x0 ~> 0x1fffffffffffe]]
/// Output Bounds:
/// out1: [[0x0 ~> 0x1ffffffffffffe], [0x0 ~> 0x1ffffffffffffe], [0x0 ~> 0x1ffffffffffffe], [0x0 ~> 0x1ffffffffffffe], [0x0 ~> 0x17fffffffffff]]
#[inline]
pub fn fiat_secp256k1_dettman_mul(out1: &mut [u64; 5], arg1: &[u64; 5], arg2: &[u64; 5]) {
let x1: u128 = (((arg1[4]) as u128) * ((arg2[4]) as u128));
let x2: u64 = ((x1 >> 64) as u64);
let x3: u64 = ((x1 & (0xffffffffffffffff as u128)) as u64);
let x4: u128 = (((((arg1[0]) as u128) * ((arg2[3]) as u128)) + ((((arg1[1]) as u128) * ((arg2[2]) as u128)) + ((((arg1[2]) as u128) * ((arg2[1]) as u128)) + (((arg1[3]) as u128) * ((arg2[0]) as u128))))) + ((x3 as u128) * (0x1000003d10 as u128)));
let x5: u64 = ((x4 >> 52) as u64);
let x6: u64 = ((x4 & (0xfffffffffffff as u128)) as u64);
let x7: u128 = (((x5 as u128) + ((((arg1[0]) as u128) * ((arg2[4]) as u128)) + ((((arg1[1]) as u128) * ((arg2[3]) as u128)) + ((((arg1[2]) as u128) * ((arg2[2]) as u128)) + ((((arg1[3]) as u128) * ((arg2[1]) as u128)) + (((arg1[4]) as u128) * ((arg2[0]) as u128))))))) + ((x2 as u128) * (0x1000003d10000 as u128)));
let x8: u64 = ((x7 >> 52) as u64);
let x9: u64 = ((x7 & (0xfffffffffffff as u128)) as u64);
let x10: u128 = ((x8 as u128) + ((((arg1[1]) as u128) * ((arg2[4]) as u128)) + ((((arg1[2]) as u128) * ((arg2[3]) as u128)) + ((((arg1[3]) as u128) * ((arg2[2]) as u128)) + (((arg1[4]) as u128) * ((arg2[1]) as u128))))));
let x11: u64 = ((x10 >> 52) as u64);
let x12: u64 = ((x10 & (0xfffffffffffff as u128)) as u64);
let x13: u64 = (x9 >> 48);
let x14: u64 = (x9 & 0xffffffffffff);
let x15: u128 = ((((arg1[0]) as u128) * ((arg2[0]) as u128)) + (((x13 + (x12 << 4)) as u128) * (0x1000003d1 as u128)));
let x16: u64 = ((x15 >> 52) as u64);
let x17: u64 = ((x15 & (0xfffffffffffff as u128)) as u64);
let x18: u128 = ((x11 as u128) + ((((arg1[2]) as u128) * ((arg2[4]) as u128)) + ((((arg1[3]) as u128) * ((arg2[3]) as u128)) + (((arg1[4]) as u128) * ((arg2[2]) as u128)))));
let x19: u64 = ((x18 >> 52) as u64);
let x20: u64 = ((x18 & (0xfffffffffffff as u128)) as u64);
let x21: u128 = (((x16 as u128) + ((((arg1[0]) as u128) * ((arg2[1]) as u128)) + (((arg1[1]) as u128) * ((arg2[0]) as u128)))) + ((x20 as u128) * (0x1000003d10 as u128)));
let x22: u64 = ((x21 >> 52) as u64);
let x23: u64 = ((x21 & (0xfffffffffffff as u128)) as u64);
let x24: u128 = ((x19 as u128) + ((((arg1[3]) as u128) * ((arg2[4]) as u128)) + (((arg1[4]) as u128) * ((arg2[3]) as u128))));
let x25: u64 = ((x24 >> 64) as u64);
let x26: u64 = ((x24 & (0xffffffffffffffff as u128)) as u64);
let x27: u128 = (((x22 as u128) + ((((arg1[0]) as u128) * ((arg2[2]) as u128)) + ((((arg1[1]) as u128) * ((arg2[1]) as u128)) + (((arg1[2]) as u128) * ((arg2[0]) as u128))))) + ((x26 as u128) * (0x1000003d10 as u128)));
let x28: u64 = ((x27 >> 52) as u64);
let x29: u64 = ((x27 & (0xfffffffffffff as u128)) as u64);
let x30: u128 = (((x28 + x6) as u128) + ((x25 as u128) * (0x1000003d10000 as u128)));
let x31: u64 = ((x30 >> 52) as u64);
let x32: u64 = ((x30 & (0xfffffffffffff as u128)) as u64);
let x33: u64 = (x31 + x14);
out1[0] = x17;
out1[1] = x23;
out1[2] = x29;
out1[3] = x32;
out1[4] = x33;
}
/// The function fiat_secp256k1_dettman_square squares a field element.
///
/// Postconditions:
/// eval out1 mod 115792089237316195423570985008687907853269984665640564039457584007908834671663 = (eval arg1 * eval arg1) mod 115792089237316195423570985008687907853269984665640564039457584007908834671663
///
/// Input Bounds:
/// arg1: [[0x0 ~> 0x1ffffffffffffe], [0x0 ~> 0x1ffffffffffffe], [0x0 ~> 0x1ffffffffffffe], [0x0 ~> 0x1ffffffffffffe], [0x0 ~> 0x1fffffffffffe]]
/// Output Bounds:
/// out1: [[0x0 ~> 0x1ffffffffffffe], [0x0 ~> 0x1ffffffffffffe], [0x0 ~> 0x1ffffffffffffe], [0x0 ~> 0x1ffffffffffffe], [0x0 ~> 0x17fffffffffff]]
#[inline]
pub fn fiat_secp256k1_dettman_square(out1: &mut [u64; 5], arg1: &[u64; 5]) {
let x1: u64 = ((arg1[3]) * 0x2);
let x2: u64 = ((arg1[2]) * 0x2);
let x3: u64 = ((arg1[1]) * 0x2);
let x4: u64 = ((arg1[0]) * 0x2);
let x5: u128 = (((arg1[4]) as u128) * ((arg1[4]) as u128));
let x6: u64 = ((x5 >> 64) as u64);
let x7: u64 = ((x5 & (0xffffffffffffffff as u128)) as u64);
let x8: u128 = ((((x4 as u128) * ((arg1[3]) as u128)) + ((x3 as u128) * ((arg1[2]) as u128))) + ((x7 as u128) * (0x1000003d10 as u128)));
let x9: u64 = ((x8 >> 52) as u64);
let x10: u64 = ((x8 & (0xfffffffffffff as u128)) as u64);
let x11: u128 = (((x9 as u128) + (((x4 as u128) * ((arg1[4]) as u128)) + (((x3 as u128) * ((arg1[3]) as u128)) + (((arg1[2]) as u128) * ((arg1[2]) as u128))))) + ((x6 as u128) * (0x1000003d10000 as u128)));
let x12: u64 = ((x11 >> 52) as u64);
let x13: u64 = ((x11 & (0xfffffffffffff as u128)) as u64);
let x14: u128 = ((x12 as u128) + (((x3 as u128) * ((arg1[4]) as u128)) + ((x2 as u128) * ((arg1[3]) as u128))));
let x15: u64 = ((x14 >> 52) as u64);
let x16: u64 = ((x14 & (0xfffffffffffff as u128)) as u64);
let x17: u64 = (x13 >> 48);
let x18: u64 = (x13 & 0xffffffffffff);
let x19: u128 = ((((arg1[0]) as u128) * ((arg1[0]) as u128)) + (((x17 + (x16 << 4)) as u128) * (0x1000003d1 as u128)));
let x20: u64 = ((x19 >> 52) as u64);
let x21: u64 = ((x19 & (0xfffffffffffff as u128)) as u64);
let x22: u128 = ((x15 as u128) + (((x2 as u128) * ((arg1[4]) as u128)) + (((arg1[3]) as u128) * ((arg1[3]) as u128))));
let x23: u64 = ((x22 >> 52) as u64);
let x24: u64 = ((x22 & (0xfffffffffffff as u128)) as u64);
let x25: u128 = (((x20 as u128) + ((x4 as u128) * ((arg1[1]) as u128))) + ((x24 as u128) * (0x1000003d10 as u128)));
let x26: u64 = ((x25 >> 52) as u64);
let x27: u64 = ((x25 & (0xfffffffffffff as u128)) as u64);
let x28: u128 = ((x23 as u128) + ((x1 as u128) * ((arg1[4]) as u128)));
let x29: u64 = ((x28 >> 64) as u64);
let x30: u64 = ((x28 & (0xffffffffffffffff as u128)) as u64);
let x31: u128 = (((x26 as u128) + (((x4 as u128) * ((arg1[2]) as u128)) + (((arg1[1]) as u128) * ((arg1[1]) as u128)))) + ((x30 as u128) * (0x1000003d10 as u128)));
let x32: u64 = ((x31 >> 52) as u64);
let x33: u64 = ((x31 & (0xfffffffffffff as u128)) as u64);
let x34: u128 = (((x32 + x10) as u128) + ((x29 as u128) * (0x1000003d10000 as u128)));
let x35: u64 = ((x34 >> 52) as u64);
let x36: u64 = ((x34 & (0xfffffffffffff as u128)) as u64);
let x37: u64 = (x35 + x18);
out1[0] = x21;
out1[1] = x27;
out1[2] = x33;
out1[3] = x36;
out1[4] = x37;
}
notes-service/vendor/fiat-crypto/src/secp256k1_montgomery_32.rs
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+5373
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notes-service/vendor/fiat-crypto/src/secp256k1_montgomery_64.rs
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+1993
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notes-service/vendor/fiat-crypto/src/secp256k1_montgomery_scalar_32.rs
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+5637
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notes-service/vendor/fiat-crypto/src/secp256k1_montgomery_scalar_64.rs
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+2053
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