From 698aa1aac0a15eeeb0baab67862d67675d2ad029 Mon Sep 17 00:00:00 2001 From: Michel Pollet Date: Tue, 15 Sep 2015 14:34:29 +0100 Subject: [PATCH] ioport: Don't crash if core defition is incomplete This is not something that happends on existing cores, but can be annoying when defining a new one. Signed-off-by: Michel Pollet --- simavr/sim/avr_ioport.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/simavr/sim/avr_ioport.c b/simavr/sim/avr_ioport.c index 14fabce..edbdf50 100644 --- a/simavr/sim/avr_ioport.c +++ b/simavr/sim/avr_ioport.c @@ -247,6 +247,10 @@ static avr_io_t _io = { void avr_ioport_init(avr_t * avr, avr_ioport_t * p) { + if (!p->r_port) { + printf("skipping PORT%c for core %s\n", p->name, avr->mmcu); + return; + } p->io = _io; // printf("%s PIN%c 0x%02x DDR%c 0x%02x PORT%c 0x%02x\n", __FUNCTION__, // p->name, p->r_pin, -- 2.39.5