Picklehead8787 Picklehead8787

22-02-2018
Computers and Technology

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What is a single instruction that inverts bits 5 and 6 in bl without changing any other bits?

Respuesta :

22-02-2018

You want to XOR the register contents with the value 0x60 (a hex word with bits 5 and 6 set).
Not sure how to write that in x86 assembler, is it:

xor bl, 0x60

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