Search found 1 match

by telliott
Sat Feb 09, 2019 11:46 pm
Forum: GBDev
Topic: strange output on blargg tests
Replies: 5
Views: 9612

Re: strange output on blargg tests

I was seeing the same thing on my emulator project and in my case this was because I had the carry flag behavior reversed for the CP instruction (see this post on StackOverflow ). Because CP was setting the carry flag incorrectly, a JP C call following CP wasn't jumping as expected, and the flow dro...