Gas.AcpiGas.is_null: def of bend-osdev-acpi@0.1.1.0
Import: import bend-osdev-acpi@0.1.1.0/gas.bend as Gas
Lines 61-63 of bend-osdev-acpi@0.1.1.0/gas.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-acpi@0.1.1.0/gas.bend&start_line=61&end_line=63

import Base
import bend-osdev-word64@0.1.1.0/word64.bend as W

# no register: the address is zero
def AcpiGas.is_null(g: AcpiGas) -> Bool:
  W.W64.is_zero(AcpiGas.address(g))

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/gas.bend&name=AcpiGas
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/gas.bend&name=AcpiGas.address
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-word64@0.1.1.0/word64.bend&name=W64.is_zero