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## svld1sb_vnum_u64

# Function svld1sb_vnum_u64

Source

    pub unsafe fn svld1sb_vnum_u64(
        pg: svbool_t,
        base: *const i8,
        vnum: i64,
    ) -> svuint64_t

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

Load 8-bit data and sign-extend 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.
- This dereferences and accesses the calculated address for each active element (governed by `pg`).