Differences between arm64 and aarch64 - Stack Overflow
Aug 6, 2015 · 307 "AArch64" and "ARM64" refer to the same thing. AArch64 is the 64-bit state introduced in the Armv8-A architecture. The 32-bit state which is backwards compatible with …
arm - What predefined macro can I use to detect the target …
Jan 15, 2017 · Why's that a problem? 64-bit code knows it's running on v8 in AArch64 state by definition. If 32-bit code sees "arm64" or any other (inaccurate) v8 synonym then it can deduce …
ubuntu - What is the difference between ARM/AMD/AArch/ArmF …
Dec 15, 2022 · AArch64 is the official name for the 64-bit ARM architecture, but some people prefer to call it "ARM64" as a continuation of 32-bit ARM. On the other hand, all 32-bit versions …
Confusion over CPSR register for Aarch64: how to read it and …
Sep 21, 2024 · I'm working with the Aarch64 architecture. And if I understand correctly, CPSR (or "Current Program Status Register") is a status register that holds current status of …
How to know if mac platform is macOSx64 or macOSaarch64
Jul 8, 2022 · Look for the item Chip. If that item says M1, M2, M3, M4, or M5, then you have a Mac with Apple Silicon based on the ARM AArch64 architecture. Download your …
apple silicon - Is M1 chip aarch64 or amd64? - Ask Different
Nov 29, 2022 · 70 Given that choice, the Apple Silicon M1 (and M2) chip is an AArch64 architecture. AArch64 is another name for ARM64, so it is an ARM architecture. The AMD64 …
How to get a Windows ARM64 native version of Firefox?
Dec 30, 2025 · As of the time of writing, running winget install Mozilla.Firefox downloads and installs Firefox 146.0.1 for me, which self reports as being aarch64: Windows Task manager …
How to cross compile a c program to aarch64 with cpuid.h?
May 12, 2022 · As explained in the comments, you need to port this program to the Aarch64 architecture, you cannot just compile the code as is. The features implemented in your SoC …
Does arm 64 ret instruction pass x0' value to the function's …
Feb 21, 2019 · In the standard AArch64 calling convention x0 is the first arg-passing register for integer/pointer args. x0 is the (first) return-value register for integer/pointer values. So when …
What is the default FPU of ARMv8 (also known as AArch64 or …
Mar 7, 2023 · In AArch64 mode, it's ASIMD, which is similar to NEON. There might technically be a distinction between FPU and SIMD on AArch64, but as SIMD is architectural on general …