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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /third_party/rust/crc32fast/src/specialized/mod.rs
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/crc32fast/src/specialized/mod.rs')
-rw-r--r--third_party/rust/crc32fast/src/specialized/mod.rs37
1 files changed, 37 insertions, 0 deletions
diff --git a/third_party/rust/crc32fast/src/specialized/mod.rs b/third_party/rust/crc32fast/src/specialized/mod.rs
new file mode 100644
index 0000000000..525a42c85c
--- /dev/null
+++ b/third_party/rust/crc32fast/src/specialized/mod.rs
@@ -0,0 +1,37 @@
+cfg_if! {
+ if #[cfg(all(
+ crc32fast_stdarchx86,
+ target_feature = "sse2",
+ any(target_arch = "x86", target_arch = "x86_64")
+ ))] {
+ mod pclmulqdq;
+ pub use self::pclmulqdq::State;
+ } else if #[cfg(all(feature = "nightly", target_arch = "aarch64"))] {
+ mod aarch64;
+ pub use self::aarch64::State;
+ } else {
+ #[derive(Clone)]
+ pub enum State {}
+ impl State {
+ pub fn new(_: u32) -> Option<Self> {
+ None
+ }
+
+ pub fn update(&mut self, _buf: &[u8]) {
+ match *self {}
+ }
+
+ pub fn finalize(self) -> u32 {
+ match self{}
+ }
+
+ pub fn reset(&mut self) {
+ match *self {}
+ }
+
+ pub fn combine(&mut self, _other: u32, _amount: u64) {
+ match *self {}
+ }
+ }
+ }
+}