score: Add example CPU architecture group

Update #3706.

cpukit/score/cpu/no_cpu/include/rtems/asm.h

@@ -29,9 +29,9 @@
 #define _RTEMS_ASM_H
 
 /**
- *  @defgroup no_cpuAsm Address Incompatible Flavors Problems
+ *  @defgroup RTEMSScoreCPUExampleASM Example Assembler Support
  *
- *  @ingroup no_cpu
+ *  @ingroup RTEMSScoreCPUExample
  */
 /**@{*/
 

cpukit/score/cpu/no_cpu/include/rtems/score/cpuimpl.h

@@ -17,6 +17,16 @@
 
 #include <rtems/score/cpu.h>
 
+/**
+ * @defgroup RTEMSScoreCPUExample Example
+ *
+ * @ingroup RTEMSScoreCPU
+ *
+ * @brief Example CPU Architecture Support.
+ *
+ * @{
+ */
+
 /**
  * @brief The size of the CPU specific per-CPU control.
  *
@@ -130,4 +140,6 @@ RTEMS_INLINE_ROUTINE void _CPU_Instruction_no_operation( void )
 
 #endif /* ASM */
 
+/** @} */
+
 #endif /* _RTEMS_SCORE_CPUIMPL_H */