1 files changed, 0 insertions, 142 deletions
diff --git a/vendor/httparse/src/simd/sse42.rs b/vendor/httparse/src/simd/sse42.rs
deleted file mode 100644
index 0fabdfeb..00000000
--- a/vendor/httparse/src/simd/sse42.rs
+++ /dev/null
@@ -1,142 +0,0 @@
-use crate::iter::Bytes;
-
-#[target_feature(enable = "sse4.2")]
-pub unsafe fn match_uri_vectored(bytes: &mut Bytes) {
-    while bytes.as_ref().len() >= 16 {
-        let advance = match_url_char_16_sse(bytes.as_ref());
-
-        bytes.advance(advance);
-
-        if advance != 16 {
-            return;
-        }
-    }
-    super::swar::match_uri_vectored(bytes);
-}
-
-#[inline(always)]
-#[allow(non_snake_case)]
-unsafe fn match_url_char_16_sse(buf: &[u8]) -> usize {
-    debug_assert!(buf.len() >= 16);
-
-    #[cfg(target_arch = "x86")]
-    use core::arch::x86::*;
-    #[cfg(target_arch = "x86_64")]
-    use core::arch::x86_64::*;
-
-    let ptr = buf.as_ptr();
-
-    // %x21-%x7e %x80-%xff
-    let DEL: __m128i = _mm_set1_epi8(0x7f);
-    let LOW: __m128i = _mm_set1_epi8(0x21);
-
-    let dat = _mm_lddqu_si128(ptr as *const _);
-    // unsigned comparison dat >= LOW
-    let low = _mm_cmpeq_epi8(_mm_max_epu8(dat, LOW), dat);
-    let del = _mm_cmpeq_epi8(dat, DEL);
-    let bit = _mm_andnot_si128(del, low);
-    let res = _mm_movemask_epi8(bit) as u16;
-
-    // TODO: use .trailing_ones() once MSRV >= 1.46
-    (!res).trailing_zeros() as usize
-}
-
-#[target_feature(enable = "sse4.2")]
-pub unsafe fn match_header_value_vectored(bytes: &mut Bytes) {
-    while bytes.as_ref().len() >= 16 {
-        let advance = match_header_value_char_16_sse(bytes.as_ref());
-        bytes.advance(advance);
-
-       if advance != 16 {
-            return;
-       }
-    }
-    super::swar::match_header_value_vectored(bytes);
-}
-
-#[inline(always)]
-#[allow(non_snake_case)]
-unsafe fn match_header_value_char_16_sse(buf: &[u8]) -> usize {
-    debug_assert!(buf.len() >= 16);
-
-    #[cfg(target_arch = "x86")]
-    use core::arch::x86::*;
-    #[cfg(target_arch = "x86_64")]
-    use core::arch::x86_64::*;
-
-    let ptr = buf.as_ptr();
-
-    // %x09 %x20-%x7e %x80-%xff
-    let TAB: __m128i = _mm_set1_epi8(0x09);
-    let DEL: __m128i = _mm_set1_epi8(0x7f);
-    let LOW: __m128i = _mm_set1_epi8(0x20);
-
-    let dat = _mm_lddqu_si128(ptr as *const _);
-    // unsigned comparison dat >= LOW
-    let low = _mm_cmpeq_epi8(_mm_max_epu8(dat, LOW), dat);
-    let tab = _mm_cmpeq_epi8(dat, TAB);
-    let del = _mm_cmpeq_epi8(dat, DEL);
-    let bit = _mm_andnot_si128(del, _mm_or_si128(low, tab));
-    let res = _mm_movemask_epi8(bit) as u16;
-
-    // TODO: use .trailing_ones() once MSRV >= 1.46
-    (!res).trailing_zeros() as usize
-}
-
-#[test]
-fn sse_code_matches_uri_chars_table() {
-    if !is_x86_feature_detected!("sse4.2") {
-        return;
-    }
-
-    #[allow(clippy::undocumented_unsafe_blocks)]
-    unsafe {
-        assert!(byte_is_allowed(b'_', match_uri_vectored));
-
-        for (b, allowed) in crate::URI_MAP.iter().cloned().enumerate() {
-            assert_eq!(
-                byte_is_allowed(b as u8, match_uri_vectored), allowed,
-                "byte_is_allowed({:?}) should be {:?}", b, allowed,
-            );
-        }
-    }
-}
-
-#[test]
-fn sse_code_matches_header_value_chars_table() {
-    if !is_x86_feature_detected!("sse4.2") {
-        return;
-    }
-
-    #[allow(clippy::undocumented_unsafe_blocks)]
-    unsafe {
-        assert!(byte_is_allowed(b'_', match_header_value_vectored));
-
-        for (b, allowed) in crate::HEADER_VALUE_MAP.iter().cloned().enumerate() {
-            assert_eq!(
-                byte_is_allowed(b as u8, match_header_value_vectored), allowed,
-                "byte_is_allowed({:?}) should be {:?}", b, allowed,
-            );
-        }
-    }
-}
-
-#[allow(clippy::missing_safety_doc)]
-#[cfg(test)]
-unsafe fn byte_is_allowed(byte: u8, f: unsafe fn(bytes: &mut Bytes<'_>)) -> bool {
-    let slice = [
-        b'_', b'_', b'_', b'_',
-        b'_', b'_', b'_', b'_',
-        b'_', b'_', byte, b'_',
-        b'_', b'_', b'_', b'_',
-    ];
-    let mut bytes = Bytes::new(&slice);
-
-    f(&mut bytes);
-
-    match bytes.pos() {
-        16 => true,
-        10 => false,
-        _ => unreachable!(),
-    }
-}