bit status register

基本解釋

The WPpin function is blocked when the WPEN bit in the status register is "0".
當狀態(tài)寄存器內(nèi)的WPEN字節(jié)為“0”時，WP個人識別碼功能將被屏蔽。
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A flag bit in the status register of the central processing unit used to show a negative result from an arithmetic operation.
中央處理機的狀態(tài)寄存器中的一個標志位元，用來表示算數(shù)運算結(jié)果是負數(shù)。
An attempt was made to execute a floating point instruction when the floating point available bit in the MSR (machine status register) was disabled.
如果在 MSR（機器狀態(tài)寄存器）中可用的浮點位被禁用，將嘗試執(zhí)行一個浮點指令。