Zero flag

Zero flag

The Zero Flag is a flag stored in the FLAGS register on all x86 compatible CPUs. It is bit 6. When it is set to 1, it means that the result of an instruction was zero. The Zero Flag is changed by all math instructions and the CMP instruction (a compare instruction works by subtracting the two values).


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  • Zero-Flag — Das Nullflag oder Nullbit (englisch Zero Flag) ist eines der Flags im Statusregister vieler Rechenwerke, darunter denen der x86 Prozessoren. Es zeigt an, ob das Ergebnis einer Operation gleich 0 war. Dieser Sonderfall als Ergebnis einer… …   Deutsch Wikipedia

  • Zero Flag — Das Nullflag oder Nullbit (englisch Zero Flag) ist eines der Flags im Statusregister vieler Rechenwerke, darunter denen der x86 Prozessoren. Es zeigt an, ob das Ergebnis einer Operation gleich 0 war. Dieser Sonderfall als Ergebnis einer… …   Deutsch Wikipedia

  • zero — (izg. zirȏ) br. DEFINICIJA ništica, nula SINTAGMA zero flag (izg. zero flȅg) inform. nulta zastavica koja u spremniku poprima vrijednost 1 ako je rezultat posljednje operacije 0; zero point (izg. zero pòint) tehn. radna točka ETIMOLOGIJA tal. ←… …   Hrvatski jezični portal

  • Flag byte — A flag byte is a generic term for a byte used to indicate conditions within a binary computer. In particular, the byte can be used to show up to 8 discrete conditions. Essentially, each bit represents one flag, capable of showing two states.… …   Wikipedia

  • Flag (computing) — In computer programming, flag refers to one or more bits that are used to store a binary value or code that has an assigned meaning. Flags are typically found as members of a defined data structure, such as a database record, and the meaning of… …   Wikipedia

  • Zero no Tsukaima — Zero no Tsukaima …   Википедия

  • Zero Branco — Zero Branco …   Wikipedia Español

  • Zero Branco — Administration Pays  Italie Région …   Wikipédia en Français

  • Zero Assoluto — группа в полном составе Ос …   Википедия

  • Zero 7 — Zero 7 …   Википедия

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