Blackfin: reuse evt_evt14 handler to perform irqtail epilogue
Signed-off-by: Philippe Gerum <rpm@xenomai.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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@ -276,33 +276,11 @@ ENTRY(___ipipe_call_irqtail)
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( r7:4, p5:3 ) = [sp++];
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rets = [sp++];
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[--sp] = reti;
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reti = [sp++]; /* IRQs are off. */
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r0.h = 3f;
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r0.l = 3f;
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p0.l = lo(EVT14);
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p0.h = hi(EVT14);
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[p0] = r0;
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csync;
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r0 = 0x401f (z);
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sti r0;
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raise 14;
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[--sp] = reti; /* IRQs on. */
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raise 14; /* Branches to _evt_evt14 */
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2:
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jump 2b; /* Likely paranoid. */
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3:
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sp += 4; /* Discard saved RETI */
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r0.h = _evt14_softirq;
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r0.l = _evt14_softirq;
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p0.l = lo(EVT14);
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p0.h = hi(EVT14);
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[p0] = r0;
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csync;
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p0.l = _bfin_irq_flags;
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p0.h = _bfin_irq_flags;
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r0 = [p0];
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sti r0;
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rts;
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ENDPROC(___ipipe_call_irqtail)
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#endif /* CONFIG_IPIPE */
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