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Fixed vblank start on ET4000 - now displays 1280x1024 correctly.

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This commit is contained in:
SarahW 2016-08-01 16:29:51 +01:00
commit 2457ff050f
1 changed files with 1 additions and 0 deletions
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src/vid_et4000.c
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@ -115,6 +115,7 @@ void et4000_recalctimings(svga_t *svga)
et4000_t *et4000 = (et4000_t *)svga->p;
svga->ma_latch |= (svga->crtc[0x33]&3)<<16;
if (svga->crtc[0x35] & 1) svga->vblankstart += 0x400;
if (svga->crtc[0x35] & 2) svga->vtotal += 0x400;
if (svga->crtc[0x35] & 4) svga->dispend += 0x400;
if (svga->crtc[0x35] & 8) svga->vsyncstart += 0x400;