From fa4ccece48e4951abd001fbb0ab162d8b97d9175 Mon Sep 17 00:00:00 2001
From: SarahW <pcem@pcem-emulator.co.uk>
Date: Tue, 20 Nov 2018 09:40:54 +0000
Subject: [PATCH] Fixed pixel clock on S3 ViRGE.

---
 src/vid_s3_virge.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/vid_s3_virge.c b/src/vid_s3_virge.c
index 7f2b72e..a7059e0 100644
--- a/src/vid_s3_virge.c
+++ b/src/vid_s3_virge.c
@@ -643,7 +643,7 @@ static void s3_virge_recalctimings(svga_t *svga)
                 int m = svga->seqregs[0x13] & 0x7f;
                 double freq = (((double)m + 2) / (((double)n + 2) * (double)(1 << r))) * 14318184.0;
 
-                svga->clock = cpuclock / freq;
+                svga->clock = (cpuclock * (float)(1ull << 32)) / freq;
         }
 }