Initial commit: TXW82x FPV v2.7.0.7-42229 SDK + project sources

csky/csi_kernel/rhino/arch/include/port.h

@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2016 YunOS Project. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PORT_H
+#define PORT_H
+
+#include <k_types.h>
+#include <k_task.h>
+
+size_t cpu_intrpt_save(void);
+void   cpu_intrpt_restore(size_t psr);
+void   cpu_intrpt_switch(void);
+void   cpu_task_switch(void);
+void   cpu_first_task_start(void);
+
+void  *cpu_task_stack_init(cpu_stack_t *base, size_t size,
+                           void *arg, task_entry_t entry);
+
+RHINO_INLINE uint8_t cpu_cur_get(void)
+{
+    return 0;
+}
+
+#define CPSR_ALLOC() size_t psr
+
+#define RHINO_CPU_INTRPT_DISABLE() { psr = cpu_intrpt_save(); }
+#define RHINO_CPU_INTRPT_ENABLE()  { cpu_intrpt_restore(psr); }
+
+#endif /* PORT_H */
+