Implement Voodoo vRetrace register.

This commit is contained in:
SarahW 2017-04-28 20:50:36 +01:00
commit 3a12ca8882

View file

@ -548,7 +548,7 @@ enum
SST_cmdFifoHoles = 0x1f8,
SST_fbiInit4 = 0x200,
SST_vRetrace = 0x204,
SST_backPorch = 0x208,
SST_videoDimensions = 0x20c,
SST_fbiInit0 = 0x210,
@ -5761,6 +5761,10 @@ static uint32_t voodoo_readl(uint32_t addr, void *p)
temp = voodoo->fbiInit3;
break;
case SST_vRetrace:
timer_clock();
temp = voodoo->line & 0x1fff;
break;
case SST_hvRetrace:
timer_clock();
temp = voodoo->line & 0x1fff;