2a7aa7d853046e7b17779f4a558ddf8ef5343570

Trace pending vectors, and use the new 'float' option when nothing is
pending

Signed-off-by: Michel Pollet <buserror@gmail.com>

diff --git a/simavr/sim/sim_interrupts.c b/simavr/sim/sim_interrupts.c
index 8cd0dd1fef1d9635d4f885e90ba62c83b0f8f5aa..ab5fd9f94397acb32f6b21e9da456a0ec8f02892 100644 (file)
--- a/simavr/sim/sim_interrupts.c
+++ b/simavr/sim/sim_interrupts.c
@@ -164,8 +164,11 @@ avr_clear_interrupt(
        vector->pending = 0;
 
        avr_raise_irq(vector->irq + AVR_INT_IRQ_PENDING, 0);
-       avr_raise_irq(avr->interrupts.irq + AVR_INT_IRQ_PENDING,
-                       avr_has_pending_interrupts(avr));
+       avr_raise_irq_float(avr->interrupts.irq + AVR_INT_IRQ_PENDING,
+                       avr_has_pending_interrupts(avr) ?
+                                       avr_int_pending_read_at(
+                                                       &avr->interrupts.pending, 0)->vector : 0,
+                                                       !avr_has_pending_interrupts(avr));
 
        if (vector->raised.reg && !vector->raise_sticky)
                avr_regbit_clear(avr, vector->raised);