Questions tagged [instruction-set]

For questions regarding the instruction sets of microprocessors.

This tag is for questions regarding the documented instruction sets of microprocessors.

This is in accordance with the meta discussion:-
How to tag questions about processor instruction sets (machine code)?

Is there a CPU ISA preferring a test for the value of one over testing for zero?

While discussing a question about the origin of Zero as value for the default exit code for success, I reflected if there is any Instruction Set Architecture or implementation thereof where testing a byte or word for a value of ONE is favoured over…

instruction-set

asked Aug 08 '22 at 00:37

Raffzahn

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