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archbase/materials/chapter8/booth_two_rule.csv
2021-10-27 19:14:51 +08:00

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This file contains ambiguous Unicode characters
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y~i+1~,y~i~,y~i-1~,操作
0,0,0,不需要加(+0
0,0,1,补码加X+[X]~补~
0,1,0,补码加X+[X]~补~
0,1,1,补码加2X+[X]~补~左移)
1,0,0,补码减2X-[X]~补~左移)
1,0,1,补码减X-[X]~补~
1,1,0,补码减X-[X]~补~
1,1,1,不需要加(+0