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question on x86 execution time.

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sagar474

sagar474

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dose x86 processor takes same time to compare two 8 bit numbers and two 32 bit numbers?
that is cmp instruction.

thank you
 

x86 is only a processor family name. 386 and above processors have 32 bit registers will perform the compare in one instruction cycle, independant of the operand size.
 
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