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Changeset 145becf in rtems

Timestamp:

05/02/14 13:33:23 (9 years ago)

Author:

Sebastian Huber <sebastian.huber@…>

Branches:

4.11, 5, master

Children:

4d906bda

Parents:

e239760

git-author:

Sebastian Huber <sebastian.huber@…> (05/02/14 13:33:23)

git-committer:

Sebastian Huber <sebastian.huber@…> (05/05/14 06:26:27)

Message:

score: Add SMP test message handler

This handler can be used to test the inter-processor interrupt
implementation.

Files:

-                      re239760
+                      r145becf
  */
 #define SMP_MESSAGE_SHUTDOWN UINT32_C(0x1)
+/**
+ * @brief SMP message to request a test handler invocation.
+ *
+ * @see _SMP_Send_message().
+ */
+#define SMP_MESSAGE_TEST UINT32_C(0x2)
 /**
 …
   RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
+typedef void ( *SMP_Test_message_handler )( Per_CPU_Control *cpu_self );
+extern SMP_Test_message_handler _SMP_Test_message_handler;
+/**
+ * @brief Sets the handler for test messages.
+ *
+ * This handler can be used to test the inter-processor interrupt
+ * implementation.
+ */
+static inline void _SMP_Set_test_message_handler(
+  SMP_Test_message_handler handler
+)
+{
+  _SMP_Test_message_handler = handler;
+}
 /**
  * @brief Interrupt handler for inter-processor interrupts.
 …
       /* does not continue past here */
+    }
+    if ( ( message & SMP_MESSAGE_TEST ) != 0 ) {
+      ( *_SMP_Test_message_handler )( cpu_self );
+    }
+  }
+}

re239760	r145becf
167	167	}
168	168	}
	169
	170	static void _SMP_Test_message_default_handler( Per_CPU_Control *cpu_self )
	171	{
	172	(void) cpu_self;
	173	}
	174
	175	SMP_Test_message_handler _SMP_Test_message_handler =
	176	_SMP_Test_message_default_handler;

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