e0e85ba6e358f9d5b757671e1a7d236f522f3bb4

Swap LSB and MSB of return address on the stack.
Thanks to "Peter" on the simavr mailing list.

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

diff --git a/simavr/sim/sim_core.c b/simavr/sim/sim_core.c
index 06f4f4529058d7629cf7b09e686b974d29c74cfd..ebb4646c97c9af8bbc673d4a2fad9de1d9411166 100644 (file)
--- a/simavr/sim/sim_core.c
+++ b/simavr/sim/sim_core.c
@@ -230,14 +230,14 @@ static inline uint8_t _avr_pop8(avr_t * avr)
 
 inline void _avr_push16(avr_t * avr, uint16_t v)
 {
-       _avr_push8(avr, v >> 8);
        _avr_push8(avr, v);
+       _avr_push8(avr, v >> 8);
 }
 
 static inline uint16_t _avr_pop16(avr_t * avr)
 {
-       uint16_t res = _avr_pop8(avr);
-       res |= _avr_pop8(avr) << 8;
+       uint16_t res = _avr_pop8(avr) << 8;
+       res |= _avr_pop8(avr);
        return res;
 }