arithmetic underflow 中文意思是什麼
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Arithmetic exceptions : zero - divide, overflow, and underflow
算術異常：被零除、溢出和下溢。 -
Modify the check for arithmetic overflow underflow property
修改「檢查演算法上溢/下溢」屬性。 -
Check for arithmetic overflow underflow
檢查演算法上溢/下溢 -
An abnormal condition detected by the hardware. examples are : attempts to execute a privileged instruction and arithmetic traps such as overflow, underflow, and divide by zero
一種由硬體檢測到的非正常狀態。例如:企圖執行一條特權指令和諸如上溢出、下溢出與除0等的算術運算陷井。 -
In all integer arithmetic operations, both overflow and underflow shall be ignored. the value returned when either overflow or underflow occurs is implementation defined
在所有的整數算術運算中，溢位和不足必須被忽視.發生溢位或不足時，傳回值由實作自訂 -
While floating - point data is stored in the fprs in double - precision format, a set of single - precision arithmetic instructions perform the arithmetic operation and round the final result to single - precision while detecting exceptions such as exponent overflow, underflow, and inexact that should occur with a single - precision operation
雖然浮點數以雙精度格式存儲于fpr中，但是，有一組單精度運算指令，可以執行運算操作並將最終結果舍入為單精度，同時檢測進行單精度操作時可能會發生的異常（比如指數溢出、下溢和失去精度） 。
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