From: Michel Pollet <buserror@gmail.com>
Date: Sat, 10 Apr 2010 10:35:32 +0000 (+0100)
Subject: ioport: No longer need pcint to change the value
X-Git-Url: http://git.rot13.org/?a=commitdiff_plain;h=14d1c0ae13a659f049bf5907eaaeb6a6c40af27a;p=simavr

ioport: No longer need pcint to change the value

IRQ callback changes the AVR memory even if the pcint is
not present.

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

diff --git a/simavr/sim/avr_ioport.c b/simavr/sim/avr_ioport.c
index f9af634..32cf5f9 100644
--- a/simavr/sim/avr_ioport.c
+++ b/simavr/sim/avr_ioport.c
@@ -69,13 +69,12 @@ void avr_ioport_irq_notify(struct avr_irq_t * irq, uint32_t value, void * param)
 	avr_ioport_t * p = (avr_ioport_t *)param;
 	avr_t * avr = p->io.avr;
 
-	//	printf("pcint port%c pcint %02x:%02x\n", p->name, p->r_pcint, avr->data[p->r_pcint]);
-	if (p->r_pcint) {
-		uint8_t mask = 1 << irq->irq;
+	uint8_t mask = 1 << irq->irq;
 		// set the real PIN bit. ddr doesn't matter here as it's masked when read.
-		avr->data[p->r_pin] &= ~mask;
-		if (value)
-			avr->data[p->r_pin] |= mask;
+	avr->data[p->r_pin] &= ~mask;
+	if (value)
+		avr->data[p->r_pin] |= mask;
+	if (p->r_pcint) {
 		// if the pcint bit is on, try to raise it
 		int raise = avr->data[p->r_pcint] & mask;
 		if (raise)