From: Thomas Faber <thomas.faber@reactos.org>
Date: Sun, 19 Aug 2018 11:28:06 +0000 (+0200)
Subject: [WINED3D] Yield CPU to the scheduler in wined3d_pause. CORE-14637 CORE-14534
X-Git-Tag: 0.4.11-dev~81
X-Git-Url: https://git.reactos.org/?p=reactos.git;a=commitdiff_plain;h=c97e9defc157b171d56e31dd9768c5eee732019d

[WINED3D] Yield CPU to the scheduler in wined3d_pause. CORE-14637 CORE-14534

Much like the previous commit, this is a workaround for our buggy Win32k.
---

diff --git a/dll/directx/wine/wined3d/wined3d_private.h b/dll/directx/wine/wined3d/wined3d_private.h
index 3444b52928d..3cf67482377 100644
--- a/dll/directx/wine/wined3d/wined3d_private.h
+++ b/dll/directx/wine/wined3d/wined3d_private.h
@@ -370,9 +370,13 @@ static inline unsigned int wined3d_popcount(unsigned int x)
 
 static inline void wined3d_pause(void)
 {
+#ifdef __REACTOS__
+    Sleep(0);
+#else
 #if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
     __asm__ __volatile__( "rep;nop" : : : "memory" );
 #endif
+#endif
 }
 
 #define ORM_BACKBUFFER  0