Integrate uACPI

kernel/hal/x86_64/uACPI/tests/test-cases/mutex-3.asl

@@ -0,0 +1,37 @@
+// Name: Recursive mutex
+// Expect: int => 253
+
+DefinitionBlock ("", "DSDT", 2, "uTEST", "TESTTABL", 0xF0F0F0F0)
+{
+    Method (CHEK, 1, Serialized, 15)
+    {
+        If (Arg0 != 0) {
+            Debug = "Failed to acquire mutex!"
+            Return (1)
+        }
+
+        Return (0)
+    }
+
+    Mutex (MUTX)
+
+    Method (ACQ, 1, Serialized) {
+        CHEK(Acquire(MUTX, 0xFFFF))
+
+        Local0 = 0
+
+        If (Arg0 < 22) {
+            Local0 += Arg0 + ACQ(Arg0 + 1)
+        } Else {
+            Local0 += Arg0
+        }
+
+        Release(MUTX)
+        Return (Local0)
+    }
+
+    Method (MAIN, 0, Serialized)
+    {
+        Return (ACQ(0))
+    }
+}