PrimeCell® Vectored Interrupt Controller (PL190) Technical Reference ManualRevision: r1p2
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B.1.7. FIQ interrupt handler

Example B.7 gives an example of the FIQ interrupt handler code.

Example B.7. FIQ interrupt handler

       ;  IRQ and FIQ interrupts are automatically masked until return from interrupt performed



0x1c   ;  Interrupt service routine

       ;  Clear interrupt request

       SUBS    pc, r14, #4
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