80486DX2-66/86Box-fork
1
0
Fork 0
Code Issues Pull Requests Activity

ET4000: Fix Chain 4.

Browse Source
This commit is contained in:
OBattler
2024-02-04 05:49:53 +01:00
parent ecbe6951d2
commit f21f42445e
1 changed files with 1 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/video/vid_et4000.c
View File

@@ -286,11 +286,7 @@ et4000_out(uint16_t addr, uint8_t val, void *priv)
return;
case 0x3cf:
if ((svga->gdcaddr & 15) == 5) {
svga->chain4 &= ~0x02;
if (val & 0x40)
svga->chain4 |= (svga->seqregs[0x0e] & 0x02);
} else if ((svga->gdcaddr & 15) == 6) {
if ((svga->gdcaddr & 15) == 6) {
if (!(svga->crtc[0x36] & 0x10) && !(val & 0x08)) {
svga->write_bank = (dev->banking & 0x0f) * 0x10000;
svga->read_bank = ((dev->banking >> 4) & 0x0f) * 0x10000;