From a990de90fe41456a23e58bd087d2f107d321f3a1 Mon Sep 17 00:00:00 2001
From: Valentin Popov <valentin@popov.link>
Date: Fri, 19 Jul 2024 16:37:58 +0400
Subject: Deleted vendor folder

---
 vendor/ryu/src/f2s_intrinsics.rs | 113 ---------------------------------------
 1 file changed, 113 deletions(-)
 delete mode 100644 vendor/ryu/src/f2s_intrinsics.rs

(limited to 'vendor/ryu/src/f2s_intrinsics.rs')

diff --git a/vendor/ryu/src/f2s_intrinsics.rs b/vendor/ryu/src/f2s_intrinsics.rs
deleted file mode 100644
index 1a35218..0000000
--- a/vendor/ryu/src/f2s_intrinsics.rs
+++ /dev/null
@@ -1,113 +0,0 @@
-// Translated from C to Rust. The original C code can be found at
-// https://github.com/ulfjack/ryu and carries the following license:
-//
-// Copyright 2018 Ulf Adams
-//
-// The contents of this file may be used under the terms of the Apache License,
-// Version 2.0.
-//
-//    (See accompanying file LICENSE-Apache or copy at
-//     http://www.apache.org/licenses/LICENSE-2.0)
-//
-// Alternatively, the contents of this file may be used under the terms of
-// the Boost Software License, Version 1.0.
-//    (See accompanying file LICENSE-Boost or copy at
-//     https://www.boost.org/LICENSE_1_0.txt)
-//
-// Unless required by applicable law or agreed to in writing, this software
-// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.
-
-use crate::d2s;
-
-pub const FLOAT_POW5_INV_BITCOUNT: i32 = d2s::DOUBLE_POW5_INV_BITCOUNT - 64;
-pub const FLOAT_POW5_BITCOUNT: i32 = d2s::DOUBLE_POW5_BITCOUNT - 64;
-
-#[cfg_attr(feature = "no-panic", inline)]
-fn pow5factor_32(mut value: u32) -> u32 {
-    let mut count = 0u32;
-    loop {
-        debug_assert!(value != 0);
-        let q = value / 5;
-        let r = value % 5;
-        if r != 0 {
-            break;
-        }
-        value = q;
-        count += 1;
-    }
-    count
-}
-
-// Returns true if value is divisible by 5^p.
-#[cfg_attr(feature = "no-panic", inline)]
-pub fn multiple_of_power_of_5_32(value: u32, p: u32) -> bool {
-    pow5factor_32(value) >= p
-}
-
-// Returns true if value is divisible by 2^p.
-#[cfg_attr(feature = "no-panic", inline)]
-pub fn multiple_of_power_of_2_32(value: u32, p: u32) -> bool {
-    // __builtin_ctz doesn't appear to be faster here.
-    (value & ((1u32 << p) - 1)) == 0
-}
-
-// It seems to be slightly faster to avoid uint128_t here, although the
-// generated code for uint128_t looks slightly nicer.
-#[cfg_attr(feature = "no-panic", inline)]
-fn mul_shift_32(m: u32, factor: u64, shift: i32) -> u32 {
-    debug_assert!(shift > 32);
-
-    // The casts here help MSVC to avoid calls to the __allmul library
-    // function.
-    let factor_lo = factor as u32;
-    let factor_hi = (factor >> 32) as u32;
-    let bits0 = m as u64 * factor_lo as u64;
-    let bits1 = m as u64 * factor_hi as u64;
-
-    let sum = (bits0 >> 32) + bits1;
-    let shifted_sum = sum >> (shift - 32);
-    debug_assert!(shifted_sum <= u32::max_value() as u64);
-    shifted_sum as u32
-}
-
-#[cfg_attr(feature = "no-panic", inline)]
-pub fn mul_pow5_inv_div_pow2(m: u32, q: u32, j: i32) -> u32 {
-    #[cfg(feature = "small")]
-    {
-        // The inverse multipliers are defined as [2^x / 5^y] + 1; the upper 64
-        // bits from the double lookup table are the correct bits for [2^x /
-        // 5^y], so we have to add 1 here. Note that we rely on the fact that
-        // the added 1 that's already stored in the table never overflows into
-        // the upper 64 bits.
-        let pow5 = unsafe { d2s::compute_inv_pow5(q) };
-        mul_shift_32(m, pow5.1 + 1, j)
-    }
-
-    #[cfg(not(feature = "small"))]
-    {
-        debug_assert!(q < d2s::DOUBLE_POW5_INV_SPLIT.len() as u32);
-        unsafe {
-            mul_shift_32(
-                m,
-                d2s::DOUBLE_POW5_INV_SPLIT.get_unchecked(q as usize).1 + 1,
-                j,
-            )
-        }
-    }
-}
-
-#[cfg_attr(feature = "no-panic", inline)]
-pub fn mul_pow5_div_pow2(m: u32, i: u32, j: i32) -> u32 {
-    #[cfg(feature = "small")]
-    {
-        let pow5 = unsafe { d2s::compute_pow5(i) };
-        mul_shift_32(m, pow5.1, j)
-    }
-
-    #[cfg(not(feature = "small"))]
-    {
-        debug_assert!(i < d2s::DOUBLE_POW5_SPLIT.len() as u32);
-        unsafe { mul_shift_32(m, d2s::DOUBLE_POW5_SPLIT.get_unchecked(i as usize).1, j) }
-    }
-}
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