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mod.rs

Rust calls mem::transmute

SHA-256f2e558e364e64b90c1bd55659332f54a3d6d36badc1aab9f67c4cfc2689c557a

MaleculeH(Db)

Evidence

imports fallback lines 1–17

1use std::mem;
2use std::sync::atomic::{AtomicUsize, Ordering};
3
4use fallback;
5
6mod avx;
7mod sse2;
8
9// This macro employs a gcc-like "ifunc" trick where by upon first calling
10// `memchr` (for example), CPU feature detection will be performed at runtime
11// to determine the best implementation to use. After CPU feature detection
12// is done, we replace `memchr`'s function pointer with the selection. Upon
13// subsequent invocations, the CPU-specific routine is invoked directly, which
14// skips the CPU feature detection and subsequent branch that's required.
15//
16// While this typically doesn't matter for rare occurrences or when used on
17// l …

Rust calls mem::transmute lines 44–51

36… , Ordering::Relaxed);
          unsafe {
              mem::transmute::<usize, $fnty>(fun)($($needle),+, haystack)
          }
      }
49
      unsafe {
          let slot = &*(&FN as *const _ as *const Atomi …