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Diffstat (limited to 'src/emu/video/pc_vga.c')
-rw-r--r--src/emu/video/pc_vga.c108
1 files changed, 54 insertions, 54 deletions
diff --git a/src/emu/video/pc_vga.c b/src/emu/video/pc_vga.c
index 9bd5622b567..061f1689479 100644
--- a/src/emu/video/pc_vga.c
+++ b/src/emu/video/pc_vga.c
@@ -2702,59 +2702,59 @@ void s3_vga_device::s3_define_video_mode()
case 0x0d: svga.rgb32_en = 1; divisor = 2; break;
default: fatalerror("TODO: s3 video mode not implemented %02x\n",((s3.ext_misc_ctrl_2) >> 4)); break;
}
-/* switch(s3.cr42 & 0x0f) // TODO: confirm clock settings
- {
- case 0:
- xtal = XTAL_25_1748MHz;
- break;
- case 1:
- xtal = XTAL_28_63636MHz;
- break;
- case 2:
- xtal = 40000000;
- break;
- case 3:
- xtal = 3000000;
- break;
- case 4:
- xtal = 50000000;
- break;
- case 5:
- xtal = 77000000;
- break;
- case 6:
- xtal = 36000000;
- break;
- case 7:
- xtal = 45000000;
- break;
- case 8:
- xtal = 1000000;
- break;
- case 9:
- xtal = 1000000;
- break;
- case 10:
- xtal = 79000000;
- break;
- case 11:
- xtal = 31000000;
- break;
- case 12:
- xtal = 94000000;
- break;
- case 13:
- xtal = 65000000;
- break;
- case 14:
- xtal = 75000000;
- break;
- case 15:
- xtal = 71000000;
- break;
- default:
- xtal = 1000000;
- }*/
+/* switch(s3.cr42 & 0x0f) // TODO: confirm clock settings
+ {
+ case 0:
+ xtal = XTAL_25_1748MHz;
+ break;
+ case 1:
+ xtal = XTAL_28_63636MHz;
+ break;
+ case 2:
+ xtal = 40000000;
+ break;
+ case 3:
+ xtal = 3000000;
+ break;
+ case 4:
+ xtal = 50000000;
+ break;
+ case 5:
+ xtal = 77000000;
+ break;
+ case 6:
+ xtal = 36000000;
+ break;
+ case 7:
+ xtal = 45000000;
+ break;
+ case 8:
+ xtal = 1000000;
+ break;
+ case 9:
+ xtal = 1000000;
+ break;
+ case 10:
+ xtal = 79000000;
+ break;
+ case 11:
+ xtal = 31000000;
+ break;
+ case 12:
+ xtal = 94000000;
+ break;
+ case 13:
+ xtal = 65000000;
+ break;
+ case 14:
+ xtal = 75000000;
+ break;
+ case 15:
+ xtal = 71000000;
+ break;
+ default:
+ xtal = 1000000;
+ }*/
}
else
{
@@ -2763,7 +2763,7 @@ void s3_vga_device::s3_define_video_mode()
svga.rgb16_en = 0;
svga.rgb32_en = 0;
}
-// if((vga.miscellaneous_output & 0xc) != 0x0c)
+// if((vga.miscellaneous_output & 0xc) != 0x0c)
xtal = (vga.miscellaneous_output & 0xc) ? XTAL_28_63636MHz : XTAL_25_1748MHz;
recompute_params_clock(divisor, xtal);
}