diff options
Diffstat (limited to 'vendor/fiat-crypto/src/p256_32.rs')
-rw-r--r-- | vendor/fiat-crypto/src/p256_32.rs | 86 |
1 files changed, 61 insertions, 25 deletions
diff --git a/vendor/fiat-crypto/src/p256_32.rs b/vendor/fiat-crypto/src/p256_32.rs index 5eb80994d..2910796bc 100644 --- a/vendor/fiat-crypto/src/p256_32.rs +++ b/vendor/fiat-crypto/src/p256_32.rs @@ -20,18 +20,54 @@ #![allow(unused_parens)] #![allow(non_camel_case_types)] +/** fiat_p256_u1 represents values of 1 bits, stored in one byte. */ pub type fiat_p256_u1 = u8; +/** fiat_p256_i1 represents values of 1 bits, stored in one byte. */ pub type fiat_p256_i1 = i8; +/** fiat_p256_u2 represents values of 2 bits, stored in one byte. */ pub type fiat_p256_u2 = u8; +/** fiat_p256_i2 represents values of 2 bits, stored in one byte. */ pub type fiat_p256_i2 = i8; -/* The type fiat_p256_montgomery_domain_field_element is a field element in the Montgomery domain. */ -/* Bounds: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] */ -pub type fiat_p256_montgomery_domain_field_element = [u32; 8]; +/** The type fiat_p256_montgomery_domain_field_element is a field element in the Montgomery domain. */ +/** Bounds: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] */ +#[derive(Clone, Copy)] +pub struct fiat_p256_montgomery_domain_field_element(pub [u32; 8]); -/* The type fiat_p256_non_montgomery_domain_field_element is a field element NOT in the Montgomery domain. */ -/* Bounds: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] */ -pub type fiat_p256_non_montgomery_domain_field_element = [u32; 8]; +impl core::ops::Index<usize> for fiat_p256_montgomery_domain_field_element { + type Output = u32; + #[inline] + fn index(&self, index: usize) -> &Self::Output { + &self.0[index] + } +} + +impl core::ops::IndexMut<usize> for fiat_p256_montgomery_domain_field_element { + #[inline] + fn index_mut(&mut self, index: usize) -> &mut Self::Output { + &mut self.0[index] + } +} + +/** The type fiat_p256_non_montgomery_domain_field_element is a field element NOT in the Montgomery domain. */ +/** Bounds: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] */ +#[derive(Clone, Copy)] +pub struct fiat_p256_non_montgomery_domain_field_element(pub [u32; 8]); + +impl core::ops::Index<usize> for fiat_p256_non_montgomery_domain_field_element { + type Output = u32; + #[inline] + fn index(&self, index: usize) -> &Self::Output { + &self.0[index] + } +} + +impl core::ops::IndexMut<usize> for fiat_p256_non_montgomery_domain_field_element { + #[inline] + fn index_mut(&mut self, index: usize) -> &mut Self::Output { + &mut self.0[index] + } +} /// The function fiat_p256_addcarryx_u32 is an addition with carry. @@ -48,7 +84,7 @@ pub type fiat_p256_non_montgomery_domain_field_element = [u32; 8]; /// out1: [0x0 ~> 0xffffffff] /// out2: [0x0 ~> 0x1] #[inline] -pub fn fiat_p256_addcarryx_u32(out1: &mut u32, out2: &mut fiat_p256_u1, arg1: fiat_p256_u1, arg2: u32, arg3: u32) -> () { +pub fn fiat_p256_addcarryx_u32(out1: &mut u32, out2: &mut fiat_p256_u1, arg1: fiat_p256_u1, arg2: u32, arg3: u32) { let x1: u64 = (((arg1 as u64) + (arg2 as u64)) + (arg3 as u64)); let x2: u32 = ((x1 & (0xffffffff as u64)) as u32); let x3: fiat_p256_u1 = ((x1 >> 32) as fiat_p256_u1); @@ -70,7 +106,7 @@ pub fn fiat_p256_addcarryx_u32(out1: &mut u32, out2: &mut fiat_p256_u1, arg1: fi /// out1: [0x0 ~> 0xffffffff] /// out2: [0x0 ~> 0x1] #[inline] -pub fn fiat_p256_subborrowx_u32(out1: &mut u32, out2: &mut fiat_p256_u1, arg1: fiat_p256_u1, arg2: u32, arg3: u32) -> () { +pub fn fiat_p256_subborrowx_u32(out1: &mut u32, out2: &mut fiat_p256_u1, arg1: fiat_p256_u1, arg2: u32, arg3: u32) { let x1: i64 = (((arg2 as i64) - (arg1 as i64)) - (arg3 as i64)); let x2: fiat_p256_i1 = ((x1 >> 32) as fiat_p256_i1); let x3: u32 = ((x1 & (0xffffffff as i64)) as u32); @@ -91,7 +127,7 @@ pub fn fiat_p256_subborrowx_u32(out1: &mut u32, out2: &mut fiat_p256_u1, arg1: f /// out1: [0x0 ~> 0xffffffff] /// out2: [0x0 ~> 0xffffffff] #[inline] -pub fn fiat_p256_mulx_u32(out1: &mut u32, out2: &mut u32, arg1: u32, arg2: u32) -> () { +pub fn fiat_p256_mulx_u32(out1: &mut u32, out2: &mut u32, arg1: u32, arg2: u32) { let x1: u64 = ((arg1 as u64) * (arg2 as u64)); let x2: u32 = ((x1 & (0xffffffff as u64)) as u32); let x3: u32 = ((x1 >> 32) as u32); @@ -111,7 +147,7 @@ pub fn fiat_p256_mulx_u32(out1: &mut u32, out2: &mut u32, arg1: u32, arg2: u32) /// Output Bounds: /// out1: [0x0 ~> 0xffffffff] #[inline] -pub fn fiat_p256_cmovznz_u32(out1: &mut u32, arg1: fiat_p256_u1, arg2: u32, arg3: u32) -> () { +pub fn fiat_p256_cmovznz_u32(out1: &mut u32, arg1: fiat_p256_u1, arg2: u32, arg3: u32) { let x1: fiat_p256_u1 = (!(!arg1)); let x2: u32 = ((((((0x0 as fiat_p256_i2) - (x1 as fiat_p256_i2)) as fiat_p256_i1) as i64) & (0xffffffff as i64)) as u32); let x3: u32 = ((x2 & arg3) | ((!x2) & arg2)); @@ -128,7 +164,7 @@ pub fn fiat_p256_cmovznz_u32(out1: &mut u32, arg1: fiat_p256_u1, arg2: u32, arg3 /// 0 ≤ eval out1 < m /// #[inline] -pub fn fiat_p256_mul(out1: &mut fiat_p256_montgomery_domain_field_element, arg1: &fiat_p256_montgomery_domain_field_element, arg2: &fiat_p256_montgomery_domain_field_element) -> () { +pub fn fiat_p256_mul(out1: &mut fiat_p256_montgomery_domain_field_element, arg1: &fiat_p256_montgomery_domain_field_element, arg2: &fiat_p256_montgomery_domain_field_element) { let x1: u32 = (arg1[1]); let x2: u32 = (arg1[2]); let x3: u32 = (arg1[3]); @@ -1131,7 +1167,7 @@ pub fn fiat_p256_mul(out1: &mut fiat_p256_montgomery_domain_field_element, arg1: /// 0 ≤ eval out1 < m /// #[inline] -pub fn fiat_p256_square(out1: &mut fiat_p256_montgomery_domain_field_element, arg1: &fiat_p256_montgomery_domain_field_element) -> () { +pub fn fiat_p256_square(out1: &mut fiat_p256_montgomery_domain_field_element, arg1: &fiat_p256_montgomery_domain_field_element) { let x1: u32 = (arg1[1]); let x2: u32 = (arg1[2]); let x3: u32 = (arg1[3]); @@ -2135,7 +2171,7 @@ pub fn fiat_p256_square(out1: &mut fiat_p256_montgomery_domain_field_element, ar /// 0 ≤ eval out1 < m /// #[inline] -pub fn fiat_p256_add(out1: &mut fiat_p256_montgomery_domain_field_element, arg1: &fiat_p256_montgomery_domain_field_element, arg2: &fiat_p256_montgomery_domain_field_element) -> () { +pub fn fiat_p256_add(out1: &mut fiat_p256_montgomery_domain_field_element, arg1: &fiat_p256_montgomery_domain_field_element, arg2: &fiat_p256_montgomery_domain_field_element) { let mut x1: u32 = 0; let mut x2: fiat_p256_u1 = 0; fiat_p256_addcarryx_u32(&mut x1, &mut x2, 0x0, (arg1[0]), (arg2[0])); @@ -2223,7 +2259,7 @@ pub fn fiat_p256_add(out1: &mut fiat_p256_montgomery_domain_field_element, arg1: /// 0 ≤ eval out1 < m /// #[inline] -pub fn fiat_p256_sub(out1: &mut fiat_p256_montgomery_domain_field_element, arg1: &fiat_p256_montgomery_domain_field_element, arg2: &fiat_p256_montgomery_domain_field_element) -> () { +pub fn fiat_p256_sub(out1: &mut fiat_p256_montgomery_domain_field_element, arg1: &fiat_p256_montgomery_domain_field_element, arg2: &fiat_p256_montgomery_domain_field_element) { let mut x1: u32 = 0; let mut x2: fiat_p256_u1 = 0; fiat_p256_subborrowx_u32(&mut x1, &mut x2, 0x0, (arg1[0]), (arg2[0])); @@ -2293,7 +2329,7 @@ pub fn fiat_p256_sub(out1: &mut fiat_p256_montgomery_domain_field_element, arg1: /// 0 ≤ eval out1 < m /// #[inline] -pub fn fiat_p256_opp(out1: &mut fiat_p256_montgomery_domain_field_element, arg1: &fiat_p256_montgomery_domain_field_element) -> () { +pub fn fiat_p256_opp(out1: &mut fiat_p256_montgomery_domain_field_element, arg1: &fiat_p256_montgomery_domain_field_element) { let mut x1: u32 = 0; let mut x2: fiat_p256_u1 = 0; fiat_p256_subborrowx_u32(&mut x1, &mut x2, 0x0, (0x0 as u32), (arg1[0])); @@ -2363,7 +2399,7 @@ pub fn fiat_p256_opp(out1: &mut fiat_p256_montgomery_domain_field_element, arg1: /// 0 ≤ eval out1 < m /// #[inline] -pub fn fiat_p256_from_montgomery(out1: &mut fiat_p256_non_montgomery_domain_field_element, arg1: &fiat_p256_montgomery_domain_field_element) -> () { +pub fn fiat_p256_from_montgomery(out1: &mut fiat_p256_non_montgomery_domain_field_element, arg1: &fiat_p256_montgomery_domain_field_element) { let x1: u32 = (arg1[0]); let mut x2: u32 = 0; let mut x3: u32 = 0; @@ -2898,7 +2934,7 @@ pub fn fiat_p256_from_montgomery(out1: &mut fiat_p256_non_montgomery_domain_fiel /// 0 ≤ eval out1 < m /// #[inline] -pub fn fiat_p256_to_montgomery(out1: &mut fiat_p256_montgomery_domain_field_element, arg1: &fiat_p256_non_montgomery_domain_field_element) -> () { +pub fn fiat_p256_to_montgomery(out1: &mut fiat_p256_montgomery_domain_field_element, arg1: &fiat_p256_non_montgomery_domain_field_element) { let x1: u32 = (arg1[1]); let x2: u32 = (arg1[2]); let x3: u32 = (arg1[3]); @@ -3788,7 +3824,7 @@ pub fn fiat_p256_to_montgomery(out1: &mut fiat_p256_montgomery_domain_field_elem /// Output Bounds: /// out1: [0x0 ~> 0xffffffff] #[inline] -pub fn fiat_p256_nonzero(out1: &mut u32, arg1: &[u32; 8]) -> () { +pub fn fiat_p256_nonzero(out1: &mut u32, arg1: &[u32; 8]) { let x1: u32 = ((arg1[0]) | ((arg1[1]) | ((arg1[2]) | ((arg1[3]) | ((arg1[4]) | ((arg1[5]) | ((arg1[6]) | (arg1[7])))))))); *out1 = x1; } @@ -3805,7 +3841,7 @@ pub fn fiat_p256_nonzero(out1: &mut u32, arg1: &[u32; 8]) -> () { /// Output Bounds: /// out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] #[inline] -pub fn fiat_p256_selectznz(out1: &mut [u32; 8], arg1: fiat_p256_u1, arg2: &[u32; 8], arg3: &[u32; 8]) -> () { +pub fn fiat_p256_selectznz(out1: &mut [u32; 8], arg1: fiat_p256_u1, arg2: &[u32; 8], arg3: &[u32; 8]) { let mut x1: u32 = 0; fiat_p256_cmovznz_u32(&mut x1, arg1, (arg2[0]), (arg3[0])); let mut x2: u32 = 0; @@ -3844,7 +3880,7 @@ pub fn fiat_p256_selectznz(out1: &mut [u32; 8], arg1: fiat_p256_u1, arg2: &[u32; /// 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]] #[inline] -pub fn fiat_p256_to_bytes(out1: &mut [u8; 32], arg1: &[u32; 8]) -> () { +pub fn fiat_p256_to_bytes(out1: &mut [u8; 32], arg1: &[u32; 8]) { let x1: u32 = (arg1[7]); let x2: u32 = (arg1[6]); let x3: u32 = (arg1[5]); @@ -3948,7 +3984,7 @@ pub fn fiat_p256_to_bytes(out1: &mut [u8; 32], arg1: &[u32; 8]) -> () { /// Output Bounds: /// out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] #[inline] -pub fn fiat_p256_from_bytes(out1: &mut [u32; 8], arg1: &[u8; 32]) -> () { +pub fn fiat_p256_from_bytes(out1: &mut [u32; 8], arg1: &[u8; 32]) { let x1: u32 = (((arg1[31]) as u32) << 24); let x2: u32 = (((arg1[30]) as u32) << 16); let x3: u32 = (((arg1[29]) as u32) << 8); @@ -4022,7 +4058,7 @@ pub fn fiat_p256_from_bytes(out1: &mut [u32; 8], arg1: &[u8; 32]) -> () { /// 0 ≤ eval out1 < m /// #[inline] -pub fn fiat_p256_set_one(out1: &mut fiat_p256_montgomery_domain_field_element) -> () { +pub fn fiat_p256_set_one(out1: &mut fiat_p256_montgomery_domain_field_element) { out1[0] = (0x1 as u32); out1[1] = (0x0 as u32); out1[2] = (0x0 as u32); @@ -4042,7 +4078,7 @@ pub fn fiat_p256_set_one(out1: &mut fiat_p256_montgomery_domain_field_element) - /// Output Bounds: /// out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] #[inline] -pub fn fiat_p256_msat(out1: &mut [u32; 9]) -> () { +pub fn fiat_p256_msat(out1: &mut [u32; 9]) { out1[0] = 0xffffffff; out1[1] = 0xffffffff; out1[2] = 0xffffffff; @@ -4083,7 +4119,7 @@ pub fn fiat_p256_msat(out1: &mut [u32; 9]) -> () { /// out4: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] /// out5: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] #[inline] -pub fn fiat_p256_divstep(out1: &mut u32, out2: &mut [u32; 9], out3: &mut [u32; 9], out4: &mut [u32; 8], out5: &mut [u32; 8], arg1: u32, arg2: &[u32; 9], arg3: &[u32; 9], arg4: &[u32; 8], arg5: &[u32; 8]) -> () { +pub fn fiat_p256_divstep(out1: &mut u32, out2: &mut [u32; 9], out3: &mut [u32; 9], out4: &mut [u32; 8], out5: &mut [u32; 8], arg1: u32, arg2: &[u32; 9], arg3: &[u32; 9], arg4: &[u32; 8], arg5: &[u32; 8]) { let mut x1: u32 = 0; let mut x2: fiat_p256_u1 = 0; fiat_p256_addcarryx_u32(&mut x1, &mut x2, 0x0, (!arg1), (0x1 as u32)); @@ -4500,7 +4536,7 @@ pub fn fiat_p256_divstep(out1: &mut u32, out2: &mut [u32; 9], out3: &mut [u32; 9 /// Output Bounds: /// out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]] #[inline] -pub fn fiat_p256_divstep_precomp(out1: &mut [u32; 8]) -> () { +pub fn fiat_p256_divstep_precomp(out1: &mut [u32; 8]) { out1[0] = 0xb8000000; out1[1] = 0x67ffffff; out1[2] = 0x38000000; |