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svprfd_vnum

core::arch::aarch64

Function svprfd_vnum 

Source 
pub unsafe fn svprfd_vnum<const OP: svprfop, T>(
    pg: svbool_t,
    base: *const T,
    vnum: i64,
)
🔬This is a nightly-only experimental API. (stdarch_aarch64_sve #145052)
Available on target feature sve and (AArch64 or ARM64EC) only.
Expand description

Prefetch doublewords Arm’s documentation

§Safety

  • pointer::offset safety constraints must be met for the address calculation for each active element (governed by pg). In particular, note that vnum is scaled by the vector length, VL, which is not known at compile time.