舍入指令 的英文怎麼說
中文拼音 [shěrùzhǐlìng]
舍入指令
英文
round off order-
This thesis has contributed a lot to the designing of embedded microprocessor with full copyrights. the design of powerpc603e system provided an optional method for urgent needed microprocess in aviation projects
? fpu中控制通路的設計與實現：重點是51條指令的譯碼，數據相關的處理，異常的處理以及舍入。Results in generation of the fistp instruction, which uses whatever ambient rounding mode is to do the conversion
導致生成fistp指令，該指令可使用任意環境舍入模式執行該轉換。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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