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ET4000: Fix Chain 4.

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OBattler
2024-02-04 05:49:53 +01:00
parent ecbe6951d2
commit f21f42445e
1 changed files with 1 additions and 5 deletions
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6
src/video/vid_et4000.c
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@@ -286,11 +286,7 @@ et4000_out(uint16_t addr, uint8_t val, void *priv)
return; return;
case 0x3cf: case 0x3cf:
if ((svga->gdcaddr & 15) == 5) { if ((svga->gdcaddr & 15) == 6) {
svga->chain4 &= ~0x02;
if (val & 0x40)
svga->chain4 |= (svga->seqregs[0x0e] & 0x02);
} else if ((svga->gdcaddr & 15) == 6) {
if (!(svga->crtc[0x36] & 0x10) && !(val & 0x08)) { if (!(svga->crtc[0x36] & 0x10) && !(val & 0x08)) {
svga->write_bank = (dev->banking & 0x0f) * 0x10000; svga->write_bank = (dev->banking & 0x0f) * 0x10000;
svga->read_bank = ((dev->banking >> 4) & 0x0f) * 0x10000; svga->read_bank = ((dev->banking >> 4) & 0x0f) * 0x10000;