VFP

Introduction to SIMD/FP Instructions in ARMv8-Aarch64

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Introduction to SIMD/FP Instructions in ARMv8-Aarch64

1. Hardware Floating-Point and Software Floating-Point In ARMv8, hardware floating-point is part of the architecture.AArch32 state supports software floating-point, but AArch64 state does not support software floating-point. ARM systems may have: A VFP coprocessor, which supports hardware floating-point. No floating-point hardware, meaning does not support hardware floating-point. If you compile for a system with a … Read more

Complete MQTT Client: Settling Previous Debts

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Complete MQTT Client: Settling Previous Debts

Recently, I’ve been quite busy, and focusing on the right direction is important. The VFP hardware development course has recently concluded, and I’m taking the opportunity to complete the MQTT client, which supports QOS0, QOS1, and LAST WILL MSG. Support for QOS2 will be considered if there is demand. Cat’s Heartfelt Words Garfield’s VFP | … Read more