Arm AArch64 Adds Memcpy() Instructions

#89 · 🔥 157 · 💬 93 · 2 years ago · community.arm.com · universal_sinc · 📷
Working with its architecture licensees and ecosystem partners, Arm continues to evolve its architecture, developing new functionality to meet the needs of both new and existing markets. Updates to the Learn the Architecture pages will appear during 2021. To address these concerns the 2021 extensions introduce new instructions specifically targeting the memcpy() and memset() family of functions. In the past some Arm processors, such as the Cortex-R4, have supported non-maskable interrupts, but they were not a standard architectural feature. The 2021 extensions add new PMU events for cache line state tracking. The 2021 extensions introduce a new threshold control, which allows software to examine the distribution of these values, by creating a histogram profile. This blog provides a brief introduction to the latest features included in the Arm architecture as Armv8.
Arm AArch64 Adds Memcpy() Instructions



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