| 1 | | Well, it wasn't the realloc(). According to gdb, the problem lies in blit_windowed_dirty_mmx, which for some reason is crashing, but works fine in doublesize mode (just a different function). I don't know how many ASM nuts there are out there, but maybe I'm doing something wrong with respect to how Haiku is using registers -- I have no idea. I can't get anything meaniningful out of gdb, or the graphical debugger, which doesn't seem to want to touch my code with a ten foot pole. I wrote these blitters a few years ago, and they have worked fine in Haiku up until recently. If I can pin down the hrev where things go south, maybe that would be helpful. I tried a straight memcpy() instead, and even that is crashing, so I don't really know exactly what the problem could be. Whoever can fix it gets a free beer. Thanks guys, keep up the hard work. |
