Add thread name to Win32Thread.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2541 bbd45198-f89e-11dd-88c7-29a3b14d5316

libcpu/sim/win32/cpu_port.c

@@ -39,6 +39,18 @@ typedef struct
     DWORD           ThreadID;
 }win_thread_t;
 
+const DWORD MS_VC_EXCEPTION=0x406D1388;
+
+#pragma pack(push,8)
+typedef struct tagTHREADNAME_INFO
+{
+	DWORD dwType; // Must be 0x1000.
+	LPCSTR szName; // Pointer to name (in user addr space).
+	DWORD dwThreadID; // Thread ID (-1=caller thread).
+	DWORD dwFlags; // Reserved for future use, must be zero.
+} THREADNAME_INFO;
+#pragma pack(pop)
+
 /*
 *********************************************************************************************************
 *                                             LOCAL DEFINES
@@ -97,6 +109,23 @@ rt_uint32_t SysTickInterruptHandle(void);
 static DWORD WINAPI ThreadforSysTickTimer(LPVOID lpParam);
 static DWORD WINAPI ThreadforKeyGet(LPVOID lpParam);
 
+static void SetThreadName(DWORD dwThreadID, char* threadName)
+{
+	THREADNAME_INFO info;
+	info.dwType = 0x1000;
+	info.szName = threadName;
+	info.dwThreadID = dwThreadID;
+	info.dwFlags = 0;
+
+	__try
+	{
+		RaiseException( MS_VC_EXCEPTION, 0, sizeof(info)/sizeof(ULONG_PTR), (ULONG_PTR*)&info );
+	}
+	__except(EXCEPTION_EXECUTE_HANDLER)
+	{
+	}
+}
+
 /*
 *********************************************************************************************************
 *                                            rt_hw_stack_init()
@@ -110,10 +139,13 @@ static DWORD WINAPI ThreadforKeyGet(LPVOID lpParam);
 
 static DWORD WINAPI thread_run( LPVOID lpThreadParameter )
 {
+	rt_thread_t tid = rt_thread_self();
 	win_thread_t  *pWinThread = (win_thread_t *)lpThreadParameter;
+
+	SetThreadName(GetCurrentThreadId(), tid->name);
+
 	pWinThread->Entry(pWinThread->Param);
 
-	printf("thread %x exit\n", pWinThread->ThreadID);
 	pWinThread->Exit();
 	return 0;	
 }
@@ -154,9 +186,6 @@ rt_uint8_t* rt_hw_stack_init(void *pEntry,void *pParam,rt_uint8_t *pStackAddr,vo
     return (rt_uint8_t*)pWinThread;
 } /*** rt_hw_stack_init ***/
 
-
-
-
 /*
 *********************************************************************************************************
 *                                            rt_hw_interrupt_disable()
@@ -222,7 +251,7 @@ void rt_hw_context_switch_interrupt(rt_uint32_t from,
 
     rt_interrupt_to_thread = *((rt_uint32_t *)(to));
 
-	//trigger YIELD exception(cause contex switch)
+	//trigger YIELD exception(cause context switch)
     TriggerSimulateInterrupt(CPU_INTERRUPT_YIELD);
 } /*** rt_hw_context_switch_interrupt ***/