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S3 Trio32 and Trio64 no longer use the SDAC RAMDAC.

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This commit is contained in:
OBattler
2017-06-19 22:32:55 +02:00
parent 51ef58ad00
commit 310881dd63
1 changed files with 17 additions and 3 deletions
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20
src/VIDEO/vid_s3.c
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@@ -792,8 +792,15 @@ void s3_out(uint16_t addr, uint8_t val, void *p)
break;
case 0x3C6: case 0x3C7: case 0x3C8: case 0x3C9:
sdac_ramdac_out(addr, val, &s3->ramdac, svga);
return;
if (s3->chip == S3_VISION864)
{
sdac_ramdac_out(addr, val, &s3->ramdac, svga);
return;
}
else
{
break;
}
case 0x3D4:
svga->crtcreg = val & 0x7f;
@@ -930,7 +937,14 @@ uint8_t s3_in(uint16_t addr, void *p)
break;
case 0x3c6: case 0x3c7: case 0x3c8: case 0x3c9:
return sdac_ramdac_in(addr, &s3->ramdac, svga);
if (s3->chip == S3_VISION864)
{
return sdac_ramdac_in(addr, &s3->ramdac, svga);
}
else
{
break;
}
case 0x3d4:
return svga->crtcreg;