pub fn sol_memcmp(
registers: [u64; 5],
memory: &mut Memory,
compute: &ComputeMeter,
costs: &ExecutionCost,
) -> SbpfVmResult<u64>pub fn sol_memcmp(
registers: [u64; 5],
memory: &mut Memory,
compute: &ComputeMeter,
costs: &ExecutionCost,
) -> SbpfVmResult<u64>