From 94fe85b17e262c653f9b65240f78f7706f2cbd5c Mon Sep 17 00:00:00 2001
From: SarahW <pcem@pcem-emulator.co.uk>
Date: Sat, 29 Sep 2018 17:43:02 +0100
Subject: [PATCH] Fixed video clock on Cirrus Logic cards.

---
 src/vid_cl5429.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/vid_cl5429.c b/src/vid_cl5429.c
index f2e5b05..c9a20d5 100644
--- a/src/vid_cl5429.c
+++ b/src/vid_cl5429.c
@@ -555,7 +555,7 @@ void gd5429_recalctimings(svga_t *svga)
                 vclk /= 3.0;
                 break;
         }
-        svga->clock = cpuclock / vclk;
+        svga->clock = (cpuclock * (float)(1ull << 32)) / vclk;
         
         svga->vram_display_mask = (svga->crtc[0x1b] & 2) ? gd5429->vram_mask : 0x3ffff;
 }