buserror-uk/simavr — pull request #29 by bsekisser (2013-10-13 17:19:38+00:00)
Title: sim_core.c: fix implimentation of ror instruction

prior implimentation just cleared n flag while specification states n should be set or cleared according to the most significant bit of the result.

bug find credit goes to: Shay Green

modified: simavr/sim/sim_core.c