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Fixed off by one errors in (S)VGA horizontal blanking start calculation.

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OBattler
2024-02-18 17:54:14 +01:00
parent 0b5bf60aaf
commit 4c3cceec69
14 changed files with 28 additions and 34 deletions
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2
src/video/vid_ht216.c
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@@ -714,7 +714,7 @@ ht216_recalctimings(svga_t *svga)
svga->vram_display_mask = (ht216->ht_regs[0xf6] & 0x40) ? ht216->vram_mask : 0x3ffff;
if (ht216->ht_regs[0xe0] & 0x20)
svga->hblankstart = ((ht216->ht_regs[0xca] >> 2) << 8) + svga->crtc[4] + 1;
svga->hblankstart = ((ht216->ht_regs[0xca] >> 2) << 8) + svga->crtc[4];
}
static void