Alexandre Julliard : winex11: Avoid using wine_get/set_fs().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: f82a5b610f0278450f7213c717e022c8206cfa86
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=f82a5b610f0278450f7213c71...

Author: Alexandre Julliard 
Date:   Fri Apr  3 10:47:00 2020 +0200

winex11: Avoid using wine_get/set_fs().

Signed-off-by: Alexandre Julliard

---

dlls/winex11.drv/opengl.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/dlls/winex11.drv/opengl.c b/dlls/winex11.drv/opengl.c
index 7fb97f5f44..119da425d9 100644
--- a/dlls/winex11.drv/opengl.c
+++ b/dlls/winex11.drv/opengl.c
@@ -440,12 +440,14 @@ static BOOL X11DRV_WineGL_InitOpenglInfo(void)
     vis = pglXChooseVisual(gdi_display, screen, attribList);
     if (vis) {
 #ifdef __i386__
-        WORD old_fs = wine_get_fs();
+        WORD old_fs, new_fs;
+        __asm__( "mov %%fs,%0" : "=r" (old_fs) );
         /* Create a GLX Context. Without one we can't query GL information */
         ctx = pglXCreateContext(gdi_display, vis, None, GL_TRUE);
-        if (wine_get_fs() != old_fs)
+        __asm__( "mov %%fs,%0" : "=r" (new_fs) );
+        __asm__( "mov %0,%%fs" :: "r" (old_fs) );
+        if (old_fs != new_fs)
         {
-            wine_set_fs( old_fs );
             ERR( "%%fs register corrupted, probably broken ATI driver, disabling OpenGL.\n" );
             ERR( "You need to set the "UseFastTls" option to "2" in your X config file.\n" );
             goto done;