1 files changed, 24 insertions, 0 deletions

diff --git a/include/linux/compiler-intel.h b/include/linux/compiler-intel.h
new file mode 100644
index 000000000000..1d1c3ceaff4e
--- /dev/null
+++ b/include/linux/compiler-intel.h
@@ -0,0 +1,24 @@
+/* Never include this file directly.  Include <linux/compiler.h> instead.  */
+
+#ifdef __ECC
+
+/* Some compiler specific definitions are overwritten here
+ * for Intel ECC compiler
+ */
+
+#include <asm/intrinsics.h>
+
+/* Intel ECC compiler doesn't support gcc specific asm stmts.
+ * It uses intrinsics to do the equivalent things.
+ */
+#undef barrier
+#undef RELOC_HIDE
+
+#define barrier() __memory_barrier()
+
+#define RELOC_HIDE(ptr, off)                                    \
+  ({ unsigned long __ptr;                                       \
+     __ptr = (unsigned long) (ptr);                             \
+    (typeof(ptr)) (__ptr + (off)); })
+
+#endif