Changeset 21713 for branches/gcc-kmk/include/os2sel.h

Timestamp:

Oct 18, 2011, 8:24:17 PM (14 years ago)

Author:

dmik

Message:

Add SetReturnFS() for GCC.

File:

• branches/gcc-kmk/include/os2sel.h (modified) (3 diffs)

branches/gcc-kmk/include/os2sel.h

@@ -49 +49 @@
 }
 
-static inline int RestoreOS2FS(void)
+static inline short RestoreOS2FS(void)
 {
  int __res, xx = 0x0150b;
@@ -60 +60 @@
 }
 
+static inline short SetReturnFS(unsigned short sel)
+{
+ int __res;
+
+ __asm__ __volatile__(
+   "mov   %%fs,%0      \n\t"
+   "mov   %%eax,%%fs   \n\t"
+   : "=&r" (__res) : "a" (sel));
+ return(__res);
+}
 
 #else
@@ -67 +77 @@
 void           _System SetFS       (unsigned short selector);
 unsigned short _System SetReturnFS (unsigned short selector);
-//SvL: Checks if thread FS & exception structure are valid
-int            _System CheckCurFS(void);
 #endif
 #endif
 
-  
-  
+//SvL: Checks if thread FS & exception structure are valid
+int            _System CheckCurFS(void);
+
+
 #ifdef __cplusplus
 }