Merge pull request #13 from lanxb/lanxb_debug

Lanxb add ucosiii and add iar6 support

cm_backtrace/cm_backtrace.c

@@ -260,8 +260,10 @@ static void get_cur_thread_stack_info(uint32_t sp, uint32_t *start_addr, size_t
     *start_addr = (uint32_t) OSTCBCur->OSTCBStkBottom;
     *size = OSTCBCur->OSTCBStkSize * sizeof(OS_STK);
 #elif (CMB_OS_PLATFORM_TYPE == CMB_OS_PLATFORM_UCOSIII)
-    #error "not implemented, I hope you can do this"
+    extern OS_TCB *OSTCBCurPtr; 
-    //TODO 待实现
+    
+    *start_addr = (uint32_t) OSTCBCurPtr->StkBasePtr;
+    *size = OSTCBCurPtr->StkSize * sizeof(CPU_STK_SIZE);
 #elif (CMB_OS_PLATFORM_TYPE == CMB_OS_PLATFORM_FREERTOS)   
     *start_addr = (uint32_t)vTaskStackAddr();
     *size = vTaskStackSize() * sizeof( StackType_t );
@@ -284,8 +286,9 @@ static const char *get_cur_thread_name(void) {
 #endif /* OS_TASK_NAME_SIZE > 0 || OS_TASK_NAME_EN > 0 */
 
 #elif (CMB_OS_PLATFORM_TYPE == CMB_OS_PLATFORM_UCOSIII)
-    #error "not implemented, I hope you can do this"
+    extern OS_TCB *OSTCBCurPtr; 
-    //TODO 待实现
+    
+    return (const char *)OSTCBCurPtr->NamePtr;
 #elif (CMB_OS_PLATFORM_TYPE == CMB_OS_PLATFORM_FREERTOS)
     return vTaskName();
 #endif

cm_backtrace/cmb_def.h

@@ -327,24 +327,25 @@ if (!(EXPR))                                                                   \
         bx lr
     }
 #elif defined(__ICCARM__)
+/* IAR iccarm specific functions */
+/* Close Raw Asm Code Warning */  
+#pragma diag_suppress=Pe940    
     static uint32_t cmb_get_msp(void)
     {
-        register uint32_t result;
+      __asm("mrs r0, msp");
-        __asm("MRS %0, msp" : "=r" (result));
+      __asm("bx lr");        
-        return(result);
     }
     static uint32_t cmb_get_psp(void)
     {
-        register uint32_t result;
+      __asm("mrs r0, psp");
-        __asm("MRS %0, psp" : "=r" (result));
+      __asm("bx lr");        
-        return(result);
     }
     static uint32_t cmb_get_sp(void)
     {
-        register uint32_t result;
+      __asm("mov r0, sp");
-        __asm("MOV %0, sp" : "=r" (result));
+      __asm("bx lr");       
-        return(result);
     }
+#pragma diag_default=Pe940  
 #elif defined(__GNUC__)
     __attribute__( ( always_inline ) ) static inline uint32_t cmb_get_msp(void) {
         register uint32_t result;