Add qemu 2.4.0

[kvmfornfv.git] / qemu / linux-user / unicore32 / target_cpu.h

diff --git a/qemu/linux-user/unicore32/target_cpu.h b/qemu/linux-user/unicore32/target_cpu.h
new file mode 100644 (file)
index 0000000..fb79087
--- /dev/null
+++ b/qemu/linux-user/unicore32/target_cpu.h
@@ -0,0 +1,27 @@
+/*
+ * UniCore32 specific CPU ABI and functions for linux-user
+ *
+ * Copyright (C) 2010-2012 Guan Xuetao
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation, or (at your option) any
+ * later version. See the COPYING file in the top-level directory.
+ */
+#ifndef TARGET_CPU_H
+#define TARGET_CPU_H
+
+static inline void cpu_clone_regs(CPUUniCore32State *env, target_ulong newsp)
+{
+    if (newsp) {
+        env->regs[29] = newsp;
+    }
+    env->regs[0] = 0;
+}
+
+static inline void cpu_set_tls(CPUUniCore32State *env, target_ulong newtls)
+{
+    env->regs[16] = newtls;
+}
+
+#endif