inital commit

2026-07-12 15:06:31 -05:00
commit 75f1616cb3
77 changed files with 75469 additions and 0 deletions
@@ -0,0 +1,60 @@
+#ifndef EE_EEKERNEL_H
+#define EE_EEKERNEL_H
+
+#define WRITEBACK_DCACHE        0
+#define INVALIDATE_DCACHE       1
+#define INVALIDATE_ICACHE       2
+#define INVALIDATE_CACHE        3
+
+#define DMAC_VIF0               0
+#define DMAC_VIF1               1
+#define DMAC_GIF                2
+#define DMAC_FROM_IPU           3
+#define DMAC_TO_IPU             4
+#define DMAC_FROM_SPR           8
+#define DMAC_TO_SPR             9
+
+typedef struct {
+	int status;
+	void *entry;
+	void *stack;
+	int stackSize;
+	void *gpReg;
+	int initPriority;
+	int currentPriority;
+	u_int attr;
+	u_int option;
+	int waitType;
+	int waitId;
+	int wakeupCount;
+} ThreadParam;
+
+typedef struct {
+	int currentCount;
+	int maxCount;
+	int initCount;
+	int numWaitThreads;
+	u_int attr;
+	u_int option;
+} SemaParam;
+
+extern void *_gp;
+
+#define ExitHandler() \
+    asm volatile("\n\
+        sync.l    \n\
+        ei        \n\
+    ");
+
+int CreateThread(ThreadParam *);
+int StartThread(int, void *arg);
+int GetThreadId(void);
+int ChangeThreadPriority(int, int);
+int RotateThreadReadyQueue(int);
+
+int CreateSema(SemaParam *param);
+int SignalSema(int);
+int WaitSema(int);
+int DeleteSema(int);
+
+#endif // EE_EEKERNEL_H