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Removed non-existent CRTC R50 handling from ViRGE.

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This commit is contained in:
SarahW 2018-03-21 21:51:06 +00:00
commit 593c3f2b2f
1 changed files with 0 additions and 14 deletions
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14
src/vid_s3_virge.c
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@ -119,8 +119,6 @@ typedef struct virge_t
uint8_t bank; uint8_t bank;
uint8_t ma_ext; uint8_t ma_ext;
int width;
int bpp;
uint8_t virge_id, virge_id_high, virge_id_low, virge_rev; uint8_t virge_id, virge_id_high, virge_id_low, virge_rev;
@ -374,18 +372,6 @@ static void s3_virge_out(uint16_t addr, uint8_t val, void *p)
s3_virge_update_irqs(virge); s3_virge_update_irqs(virge);
break; break;
case 0x50:
switch (svga->crtc[0x50] & 0xc1)
{
case 0x00: virge->width = (svga->crtc[0x31] & 2) ? 2048 : 1024; break;
case 0x01: virge->width = 1152; break;
case 0x40: virge->width = 640; break;
case 0x80: virge->width = 800; break;
case 0x81: virge->width = 1600; break;
case 0xc0: virge->width = 1280; break;
}
virge->bpp = (svga->crtc[0x50] >> 4) & 3;
break;
case 0x69: case 0x69:
virge->ma_ext = val & 0x1f; virge->ma_ext = val & 0x1f;
break; break;