ce2e3d407b
- Use interrrupt #6 instead of #2. #6 is the default interrupt and there seems to be a problem with Cyberstorm 060 and #2. - Set the interrupt register before enabling the interrupt. - GC M2INS - minor cleanup - Switch from +hsync/+vsync to -hsync/-vsync. - changes for the grfconfig interface: - Remove gv->{hblank_stop,vblank_stop} and calculate HBE and VBE from gv->{htotal,vtotal}. - Add support for gv->disp_flags to select interlace, doublescan and horizontal/vertical sync polarity. - Return EINVAL for gv->disp_flags and sync-on-green. This makes it possible to use xfree values for grfconfig.