pub const fn prefetch_read_data<T, const LOCALITY: i32>(data: *const T)🔬This is a nightly-only experimental API. (
core_intrinsics)Expand description
The prefetch intrinsic is a hint to the code generator to insert a prefetch instruction
for the given address if supported; otherwise, it is a no-op.
Prefetches have no effect on the behavior of the program but can change its performance
characteristics.
The LOCALITY argument is a temporal locality specifier ranging from (0) - no locality,
to (3) - extremely local keep in cache.
This intrinsic does not have a stable counterpart.