def rx6

bend-osdev-acpi@0.1.1.0 · PROOF.bend:2456

import 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
import bend-osdev-acpi@0.1.1.0/checksum.bend as C
import bend-osdev-acpi@0.1.1.0/rsdp.bend as P

2456def rx6(+b: Bool, +l: U32, +o: B.Octets, +r: P.AcpiRsdp, +e: {P.rs.p6(b, l, o) == Done{r} : Result<&2, &2, E.AcpiError, P.AcpiRsdp>}) -> {C.AcpiChecksum.ok(B.Octets.take(P.AcpiRsdp.checked(r), o)) == True{} : Bool}:
2457  match b:
2458    case True{}:
2459      rx7(C.AcpiChecksum.ok(B.Octets.take(U32.to_nat(l), o)), l, o, r, {==}, e)
2460    case False{}:
2461      Empty.absurd({C.AcpiChecksum.ok(B.Octets.take(P.AcpiRsdp.checked(r), o)) == True{} : Bool}, fd_absurd(P.AcpiRsdp, E.AcpiBadLength{l}, r, e))