ARM64 Akwankyerɛ Nhyehyɛe no ho mfonini (2024) .

\u003ch2\u003eARM64 Akwankyerɛ Nhyehyɛe (2024) no ho mfonini\u003c/h2\u003e \u003cp\u003eAsɛm yi de nhumu ne nsɛm a ɛsom bo ma wɔ n'asɛmti ho, na ɛboa ma nimdeɛ kyɛ ne nteaseɛ.\u003c/p\u003e \u003ch3\u003eNneɛma a Wɔde Fa Nneɛma Titiriw\u003c/h3\u003e \u003cp\u003eAkenkanfoɔ bɛtumi ahwɛ kwan sɛ wɔbɛnya mfasoɔ:\u003c/p\u003e \u003cul\u003e na ɛwɔ hɔ \u003cli\u003eNteaseɛ a emu dɔ wɔ asɛmti no ho\u003c/li\u003e \u003cli\u003eNneɛma a wɔde di dwuma a mfaso wɔ so ne wiase ankasa mu mfaso\u003c/li\u003e \u003cli\u003eAnimdefoɔ adwene ne nhwehwɛmu\u003c/li\u003e \u003cli\u003eNsɛm a wɔayɛ no foforo a ɛfa mprempren nkɔso ho\u003c/li\u003e \u003c/ul\u003e na ɛyɛ adwuma \u003ch3\u003eBoɔ a Wɔde Di Dwuma\u003c/h3\u003e \u003cp\u003eNsɛm a ɛyɛ papa te sɛ yei boa ma wɔkyekye nimdeɛ na ɛhyɛ gyinaesie a ɛwɔ nimdeɛ ho nkuran wɔ nnwuma ahodoɔ mu.\u003c/p\u003e

Nsɛmmisa a Wɔtaa Bisa

Dɛn ne ARM64 akwankyerɛ nhyehyɛe no na adɛn nti na ɛho hia?

ARM64 (a wɔsan frɛ no AArch64) yɛ 64-bit akwankyerɛ nhyehyɛe nhyehyɛe a wɔde di dwuma wɔ nnɛyi smartphone, tablɛt dodow no ara mu, na ɛrekɔ soro wɔ server ne desktop te sɛ Apple Silicon Macs mu. Sɛ yɛhwɛ no a, ɛboa developers ne asuafoɔ ma wɔte encoding patterns, opcode groupings, ne sɛdeɛ wɔahyehyɛ akwankyerɛ wɔ binary level — a ɛma low-level programming ne debugging yɛ nea ɛyɛ mmerɛw kɛseɛ.

Hena na ɔnya mfasoɔ kɛseɛ firi ARM64 nhyehyɛɛ nteaseɛ mu?

Embedded systems engineers, compiler developers, reverse engineers, ne ahobanbɔ nhwehwɛmufoɔ nya mfasoɔ kɛseɛ. Nanso, developer biara a ɔyɛ adwuma bɛn hardware anaasɛ ɔma performance-critical code yɛ papa no nya mfaso. Asuafoɔ a wɔresua kɔmputa nhyehyeɛ nso hunu sɛ mfonini a wɔde aniwa hu no som boɔ kɛseɛ ma wɔte sɛdeɛ processors decode na wɔde di akwankyerɛ ho dwuma yie no ase.

Ɔkwan bɛn so na ARM64 yɛ soronko wɔ x86-64 ho wɔ akwankyerɛ encoding mu?

ARM64 de fixed-length 32-bit instruction encoding di dwuma, na ɛma ɛyɛ daa kɛse na ɛnyɛ den sɛ wobɛhwɛ wɔ w’adwenem sɛ wɔde toto x86-64’s variable-length encoding (1–15 bytes) ho a. Saa pɛyɛ yi ma decoding yɛ mmerɛw, ɛma pipeline no yɛ adwuma yiye, na ɛma nhwɛsode a wohu wɔ asase mfonini ahorow a wotumi hu mu no yɛ nea wɔahyehyɛ no yiye koraa. Ɛyɛ adeɛ baako nti a wɔpɛ ARM64 wɔ ahoɔden-a-ɛsɛe nhyehyɛɛ mu.

Ɛhe na metumi asua pii afa nsɛmti te sɛ ARM64 ne nhyehyɛe a ɛba fam nhyehyɛe ho?

Mfiridwuma ho blogs, architecture reference manuals, ne curated adesua platforms yɛ mfitiaseɛ a ɛyɛ papa. Mewayz de module 207 a ɛfa systems programming, kɔmputa architecture, ne nsɛmti a ɛfa ho ma $19/mo pɛ — de nsɛm a wɔahyehyɛ, a emu dɔ a ɛma nsonsonoeɛ a ɛda nsusuiɛ nimdeɛ ne mfasoɔ, nsaanodwuma nteaseɛ a ɛwɔ kɔmputa ho adwene a ɛba fam ntam.