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Reverted one major change of the ATI 28800 cards that caused glitches.
This commit is contained in:
TC1995
2021-11-18 22:16:18 +01:00
parent 80fc42d8bc
commit 2eb16b4cd7
1 changed files with 1 additions and 3 deletions
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4
src/video/vid_ati28800.c
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@@ -165,7 +165,7 @@ ati28800_out(uint16_t addr, uint8_t val, void *p)
ati_eeprom_write(&ati28800->eeprom, val & 8, val & 2, val & 1);
break;
case 0xb6:
if ((old ^ val) & 0x11)
if ((old ^ val) & 0x10)
svga_recalctimings(svga);
break;
case 0xb8:
@@ -488,8 +488,6 @@ ati28800_recalctimings(svga_t *svga)
}
}
}
svga->vram_display_mask = (ati28800->regs[0xb6] & 1) ? ((ati28800->memory << 10) - 1) : 0x3ffff;
}