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Fixed VBLANK interrupt on nVidia cards

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This commit is contained in:
Melissa Goad
2017-05-04 20:22:04 -05:00
parent e8f0637b7b
commit 2790ec444e
1 changed files with 10 additions and 8 deletions
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18
src/vid_nv_riva128.c
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@@ -1994,12 +1994,11 @@ static void riva128_nvclk_poll(void *p)
riva128->nvtime += cpuclock / riva128->nvfreq;
}
static void riva128_vblank_poll(void *p)
static void riva128_vblank_poll(svga_t *svga)
{
riva128_t *riva128 = (riva128_t *)p;
svga_t *svga = &riva128->svga;
if(svga->vc == svga->dispend) riva128_pmc_interrupt(24, riva128);
riva128_t *riva128 = (riva128_t *)svga->p;
riva128_pmc_interrupt(24, riva128);
}
static uint8_t riva128_rma_in(uint16_t addr, void *p)
@@ -2793,7 +2792,8 @@ static void *riva128_init()
timer_add(riva128_mclk_poll, &riva128->mtime, TIMER_ALWAYS_ENABLED, riva128);
timer_add(riva128_nvclk_poll, &riva128->nvtime, TIMER_ALWAYS_ENABLED, riva128);
timer_add(riva128_vblank_poll, &riva128->svga.vidtime, TIMER_ALWAYS_ENABLED, riva128);
riva128->svga.vblank_start = riva128_vblank_poll;
return riva128;
}
@@ -3078,7 +3078,8 @@ static void *rivatnt_init()
timer_add(riva128_mclk_poll, &riva128->mtime, TIMER_ALWAYS_ENABLED, riva128);
timer_add(riva128_nvclk_poll, &riva128->nvtime, TIMER_ALWAYS_ENABLED, riva128);
timer_add(riva128_vblank_poll, &riva128->svga.vidtime, TIMER_ALWAYS_ENABLED, riva128);
riva128->svga.vblank_start = riva128_vblank_poll;
return riva128;
}
@@ -3289,7 +3290,8 @@ static void *rivatnt2_init()
timer_add(riva128_mclk_poll, &riva128->mtime, TIMER_ALWAYS_ENABLED, riva128);
timer_add(riva128_nvclk_poll, &riva128->nvtime, TIMER_ALWAYS_ENABLED, riva128);
timer_add(riva128_vblank_poll, &riva128->svga.vidtime, TIMER_ALWAYS_ENABLED, riva128);
riva128->svga.vblank_start = riva128_vblank_poll;
return riva128;
}