Could anoyne explain why err != nil is testq

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Gleb

Could anoyne explain why err != nil is testq

AX, AX
in assembley?

0

18.01.2021

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Gleb Автор вопроса

drunktimelord
nil is loaded as 0 test AX, AX will perform bitwis...

perfect explanation, thank you

0

18.01.2021

drunktimelord · Accepted Answer

drunktimelord

nil is loaded as 0 test AX, AX will perform bitwise AND, and since the result is 0, it sets the zero flag it's usually followed by a "jump if zero" instruction

0

18.01.2021

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Could anoyne explain why err != nil is testq

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