使用近地物体N的矢量浮点圆环
原文：Vectorized floating point rounding using NEON
原文：Vectorized floating point rounding using NEON
我得到了一个装满浮点32的近地物体登记簿。我想将它们绕到最接近的整数上,而不必转回主CPU。 近地物体N指示将浮点32转换为昆特32...
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ARM Neon: VPADAL for subtraction
原文：ARM Neon: VPADAL for subtraction
原文：ARM Neon: VPADAL for subtraction
I m using VPADAL.U32 instruction to greatly increase my Addition code speed. However, I would need something to subtract with accumulation and carry (exactly what I got as addition). Wishful thinking ...
Qualcomm Scorpion Double-core ARM/2007/2N代码?
原文：Problems with Qualcomm Scorpion dual-core ARM NEON code?
原文：Problems with Qualcomm Scorpion dual-core ARM NEON code?
我正在开发一个本土图书馆,供我使用ARM组优化和多读物,以便在MSM8660双重计分的ARM芯片上取得最大的业绩。 ......
Cortex A9/2007/2N诉VFP使用混淆
原文：Cortex A9 NEON vs VFP usage confusion
原文：Cortex A9 NEON vs VFP usage confusion
I m 试图为一家更具体的Corx A9 ARM加工商(OMMAP4)和I m建造一个图书馆,在浮动点背景下何时使用近地天体N vs VFP,这在一点混淆之中。
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