Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / metag / include / asm / switch.h

diff --git a/kernel/arch/metag/include/asm/switch.h b/kernel/arch/metag/include/asm/switch.h
new file mode 100644 (file)
index 0000000..1fd6a58
--- /dev/null
+++ b/kernel/arch/metag/include/asm/switch.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2012 Imagination Technologies Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef _ASM_METAG_SWITCH_H
+#define _ASM_METAG_SWITCH_H
+
+/* metag SWITCH codes */
+#define __METAG_SW_PERM_BREAK  0x400002        /* compiled in breakpoint */
+#define __METAG_SW_SYS_LEGACY  0x440000        /* legacy system calls */
+#define __METAG_SW_SYS         0x440001        /* system calls */
+
+/* metag SWITCH instruction encoding */
+#define __METAG_SW_ENCODING(TYPE)      (0xaf000000 | (__METAG_SW_##TYPE))
+
+#endif /* _ASM_METAG_SWITCH_H */