def AcpiRsdp.parse
import bend-osdev-acpi@0.1.1.0/rsdp.bend as Rsdpimport Base
import bend-osdev-bytes@0.1.1.0/bytes.bend as B
import bend-osdev-acpi@0.1.1.0/error.bend as E
129# the RSDP at the front of o
130def AcpiRsdp.parse(+o: B.Octets) -> Result<&2, &2, E.AcpiError, AcpiRsdp>:
131 rs.p1(Nat.is_le(20n, B.Octets.len(o)), o)