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RUN 1 command 和STEP 1 command分别指什么?

你好!

在文档SPRU430E: CPU and Instruction Set Reference Guide 的7.4节(P560)提及调试时CPU有三种状态,Debug-halt、Single-Instruction和Run。

Single-instruction state is entered when you tell the debugger to execute a single instruction by using a RUN 1 command or STEP 1 command.

两个指令对中断的处理方法不同。RUN 1: 允许中断;STEP 1:不允许任何中断,即使是NMI及RS中断。

那么,在CCS软件中,RUN 1和STEP 1分别对应什么指令呢?与step over、step into和step return又有什么关系?

期待您的解答。

谢谢!