BNE caj npab yog dab tsi?
BNE caj npab yog dab tsi?

Video: BNE caj npab yog dab tsi?

Video: BNE caj npab yog dab tsi?
Video: Koj npab tsis ntev ces cia wb tso tseg, Abyeeb Yaj Nkauj Style tshiab( Maum Qav Tojsiab pab pawg) 2024, Kaum ib hlis
Anonim

BNE . Los ntawm C64-Wiki. BNE (luv luv rau "Branch if Not Equal") yog mnemonic rau kev qhia lus tshuab uas ceg, lossis "dhia", mus rau qhov chaw nyob uas tau teev tseg yog tias, thiab tsuas yog tus chij xoom yog qhov tseeb.

Kuj nug, ARM lus sib dhos yog dab tsi?

Ib sib dhos txhais cov ntaub ntawv uas muaj sib dhos lus code mus rau hauv lub tshuab sib txuas lus . Tab sis ARM processors txhawb lub tshuab sib txawv kiag li lus . Kev tsim ntawm lub tshuab lus encoding yog hu ua instruction set architecture (ISA).

Tsis tas li ntawd, ARM muaj pes tsawg daim ntawv sau npe? 30

Raws li, MOV ua dab tsi hauv caj npab?

Cov MOV kev qhia luam tus nqi ntawm Operand2 rau hauv Rd. MVN kev qhia siv tus nqi ntawm Operand2, ua qhov kev xav tsis zoo tsis ua haujlwm ntawm tus nqi, thiab muab qhov tshwm sim rau hauv Rd.

Dab tsi yog cov yam ntxwv tseem ceeb ntawm ARM cov lus qhia?

Muaj: Kev ua lej lej Kev sib piv (tsis muaj qhov tshwm sim - tsuas yog teeb tsa cov lej cim) Kev ua haujlwm logical Cov ntaub ntawv txav ntawm cov ntawv sau npe Nco ntsoov, qhov no yog kev thauj khoom / khw architecture Cov lus qhia no tsuas yog ua haujlwm ntawm kev sau npe, TSIS nco. Lawv txhua tus ua haujlwm tshwj xeeb ntawm ib lossis ob qhov operands.

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