From: Anders Carlsson <andersca@mac.com>
Date: Mon, 22 Dec 2008 05:00:07 +0000 (+0000)
Subject: Add control register intrinsics
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c1f9afd5f013767ede72a38af90961ab49041181;p=clang

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 bacf19e3d9..b4f62ff400 100644
--- a/lib/Headers/xmmintrin.devel.h
+++ b/lib/Headers/xmmintrin.devel.h
@@ -613,6 +613,17 @@ static inline __m64 __attribute__((__always_inline___)) _mm_sad_pu8(__m64 a, __m
 {
   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 */