Skip to main content

## svstnt1h_scatter_u64offset_u64

# Function svstnt1h_scatter_u64offset_u64

Source

    pub unsafe fn svstnt1h_scatter_u64offset_u64(
        pg: svbool_t,
        base: *mut u16,
        offsets: svuint64_t,
        data: svuint64_t,
    )

🔬This is a nightly-only experimental API. (`stdarch_aarch64_sve` #145052)
Available on (AArch64 or ARM64EC) and target feature `sve` and target feature `sve2` only.
Expand description

Truncate to 16 bits and store, non-temporal Arm’s documentation

### §Safety

- `pointer::offset` safety constraints must be met for the address calculation for each active element (governed by `pg`).
- This dereferences and accesses the calculated address for each active element (governed by `pg`).
- Non-temporal accesses have special memory ordering rules, and explicit barriers may be required for some applications.