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unit GlobalInterruptsI

em.hal/GlobalInterruptsI.em
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package em.hal

#! Interface implemented by a GlobalInterrupts module for a device.

interface GlobalInterruptsI 

    type Key: uarg_t

    #! Disables interrupts and saves state
    function disable(): Key

    #! Enables interrupts
    function enable()

    #! Restores interrupts to previous state
    function restore(key: Key)
end