标志寄存器的第8位叫做陷阱标志。

The 8th bit of the flag register is called trap flag.

youdao

更准确的说，我们需要标志寄存器的当前值。

More specifically, we need the current value of the flag register.

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在执行指令时，可(适当地)更新任何受影响的寄存器和标志。

When the instruction has been executed, any affected registers and flags can be updated (as appropriate).

youdao

这样就可以有效地对设备寄存器和位于SRAM中的某些标志位提供存取接口，而不再需要完整的布尔逻辑运算过程。

This allows efficient access to peripheral registers and flags located in SRAM memory without the need for a full Boolean processor.

youdao

这样就可以有效地对设备寄存器和位于SRAM中的某些标志位提供存取接口，而不再需要完整的布尔逻辑运算过程。

This allows efficient access to peripheral registers and flags located in SRAM memory without the need for a full Boolean processor.

youdao