AArch32 (also known as ARMv7-A) is a 32-bit instruction set architecture (ISA) that is used in many modern ARM processors. It is a Reduced Instruction Set Computing (RISC) architecture that is designed for efficient execution of instructions and low power consumption.

This instruction set architecture is used in a variety of devices, including smartphones, tablets, embedded systems, and other portable devices. It is known for its high level of performance and energy efficiency, which make it well-suited for use in devices with limited power and cooling resources.

Aarch32 and aarch64 are two different instruction set architectures (ISAs) used in computers. Aarch32 is a 32-bit ISA, while aarch64 is a 64-bit ISA. This means that aarch64 is capable of handling larger amounts of data and memory compared to aarch32. In general, aarch64 is more powerful and efficient than aarch32, but it is not backward-compatible with aarch32. This means that software designed for aarch32 may not be able to run on aarch64 without modification

RegistersInstruction setCalling convention

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