| 单词 | halfword |
| 释义 | > see alsoalso refers to : ˈhalf-wordn. > as lemmashalf-word half-word n. (also halfword) a group of consecutive bits, which can be handled as a unit, occupying half a word storage unit of a computer. ΚΠ 1959 J. Jeenel Programming for Digital Computers ii. 60 One might choose a 12-digit word size for the calculator and have a word represent either one number or a pair of instructions. The single-address instructions would be represented by ‘half words’. 1964 Blaauw & Brooks in IBM Systems Jrnl. III. 122 An 8-bit unit of information is fundamental to most of the formats [of the System/360]. A consecutive group of n such units constitutes a field of length n. Fixed-length fields of length one, two, four, and eight are termed bytes, halfwords, words, and double words respectively. 1970 O. Dopping Computers & Data Processing vi. 105 Some machines pack two instructions per cell, and there are different addresses for each half-word, e.g. even addresses for left half-words, odd addresses for right half-words. < see also as lemmas |
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