Restores the IRQ and FIQ interrupt enable state.
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Parameters:
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disable_irq_fiq_return
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The value returned from libarm_disable_irq_fiq. |
This function restores the IRQ and FIQ enable state to the state it was in before a call to libarm_disable_irq_fiq.
Note that this function modifies the CPSR register's control field and therefore will only work when the CPU is executing in a privileged operating mode.
Example:
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