#![allow(unused_parens)]
#![allow(non_camel_case_types)]
pub type fiat_poly1305_u1 = u8;
pub type fiat_poly1305_i1 = i8;
pub type fiat_poly1305_u2 = u8;
pub type fiat_poly1305_i2 = i8;
#[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]
}
}
#[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]
}
}
#[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;
}
#[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);
}
#[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;
}
#[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;
}
#[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;
}
#[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;
}
#[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;
}
#[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;
}
#[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;
}
#[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;
}
#[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;
}
#[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;
}
#[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;
}