Add control register intrinsics
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61326 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Headers/xmmintrin.devel.h b/lib/Headers/xmmintrin.devel.h
index bacf19e..b4f62ff 100644
--- a/lib/Headers/xmmintrin.devel.h
+++ b/lib/Headers/xmmintrin.devel.h
@@ -613,6 +613,17 @@
{
return (__m64)__builtin_ia32_psadbw((__v8qi)a, (__v8qi)b);
}
+
+static inline unsigned int __attribute__((__always_inline___)) _mm_getcsr(void)
+{
+ return __builtin_ia32_stmxcsr();
+}
+
+static inline void __attribute__((__always_inline__)) _mm_setcsr(unsigned int i)
+{
+ __builtin_ia32_ldmxcsr(i);
+}
+
#endif /* __SSE__ */
#endif /* __XMMINTRIN_H */