Function solana_rbpf::helpers::sqrti

pub fn sqrti(
    arg1: u64, 
    unused2: u64, 
    unused3: u64, 
    unused4: u64, 
    unused5: u64, 
    _context: &mut HelperContext, 
    _ro_regions: &[MemoryRegion], 
    _rw_regions: &[MemoryRegion]
) -> Result<u64, Error>

Compute and return the square root of argument 1, cast as a float. Arguments 2 to 5 are unused.

Examples

use solana_rbpf::helpers;
use solana_rbpf::memory_region::MemoryRegion;

let regions = [MemoryRegion::default()];
let x = helpers::sqrti(9, 0, 0, 0, 0, &mut None, &regions, &regions).unwrap();
assert_eq!(x, 3);