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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /third_party/rust/crc32fast/src/specialized/mod.rs | |
parent | Initial commit. (diff) | |
download | firefox-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.rs | 37 |
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 {} + } + } + } +} |