def res.tag.pick

bend-osdev-acpi@0.1.1.0 · aml_resource.bend:229

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

229def res.tag.pick(small: Bool, +b: U32, +o: B.Octets) -> Result<&2, &2, E.AcpiError, AmlResNext>:
230  match small:
231    case True{}:
232      res.small.go(U32.to_nat(U32.and(U32.shrn(b, 3n), 15)), U32.to_nat(U32.and(b, 7)), o)
233    case False{}:
234      res.large.go(U32.to_nat(U32.and(b, 127)), o)