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-rw-r--r--vendor/httparse/src/simd/runtime.rs57
1 files changed, 0 insertions, 57 deletions
diff --git a/vendor/httparse/src/simd/runtime.rs b/vendor/httparse/src/simd/runtime.rs
deleted file mode 100644
index c523a921..00000000
--- a/vendor/httparse/src/simd/runtime.rs
+++ /dev/null
@@ -1,57 +0,0 @@
-use std::sync::atomic::{AtomicU8, Ordering};
-use crate::iter::Bytes;
-use super::avx2;
-use super::sse42;
-
-const AVX2: u8 = 1;
-const SSE42: u8 = 2;
-const NOP: u8 = 3;
-
-fn detect_runtime_feature() -> u8 {
- if is_x86_feature_detected!("avx2") {
- AVX2
- } else if is_x86_feature_detected!("sse4.2") {
- SSE42
- } else {
- NOP
- }
-}
-
-static RUNTIME_FEATURE: AtomicU8 = AtomicU8::new(0);
-
-#[inline]
-fn get_runtime_feature() -> u8 {
- let mut feature = RUNTIME_FEATURE.load(Ordering::Relaxed);
- if feature == 0 {
- feature = detect_runtime_feature();
- RUNTIME_FEATURE.store(feature, Ordering::Relaxed);
- }
-
- feature
-}
-
-pub fn match_header_name_vectored(bytes: &mut Bytes) {
- super::swar::match_header_name_vectored(bytes);
-}
-
-pub fn match_uri_vectored(bytes: &mut Bytes) {
- // SAFETY: calls are guarded by a feature check
- unsafe {
- match get_runtime_feature() {
- AVX2 => avx2::match_uri_vectored(bytes),
- SSE42 => sse42::match_uri_vectored(bytes),
- _ /* NOP */ => super::swar::match_uri_vectored(bytes),
- }
- }
-}
-
-pub fn match_header_value_vectored(bytes: &mut Bytes) {
- // SAFETY: calls are guarded by a feature check
- unsafe {
- match get_runtime_feature() {
- AVX2 => avx2::match_header_value_vectored(bytes),
- SSE42 => sse42::match_header_value_vectored(bytes),
- _ /* NOP */ => super::swar::match_header_value_vectored(bytes),
- }
- }
-}