Top "Neon" questions

ARM Cortex-A8: Whats the difference between VFP and NEON

In ARM Cortex-A8 processor, I understand what NEON is, it is an SIMD co-processor. But is VFP(Vector Floating Point) …

arm simd neon cortex-a8

What is Neon with respect to Android?

I'm a beginner in Android. My friend heard "Neon". So I did Google and found this Referring it, Neon is …

android neon

Android build system, NEON and non-NEON builds

I want to build my library for armv6, and there is some neon code that I enable at runtime if …

android android-ndk arm neon

Cortex A9 NEON vs VFP usage confusion

I'm trying to build a library for a Cortex A9 ARM processor(an OMAP4 to be more specific) and I'm …

c++ c floating-point arm neon

Is there a good reference for ARM Neon intrinsics?

The ARM reference manual doesn't go into too much detail into the individual instructions ( http://infocenter.arm.com/help/index.…

arm intrinsics neon

gcc; arm64; aarch64; unrecognized command line option '-mfpu=neon'

I got compilation error: unrecognized command line option '-mfpu=neon'* when tried to compile with -mfpu=neon flag. Actually, any …

gcc arm neon arm64 linaro

Why ARM NEON not faster than plain C++?

Here is a C++ code: #define ARR_SIZE_TEST ( 8 * 1024 * 1024 ) void cpp_tst_add( unsigned* x, unsigned* y ) { for ( register int …

c++ arm simd neon cortex-a8

Android ARMv6/v7 and VFP/NEON

I would like to understand more the CPU used on Android phones. The reason is that we are building the …

android arm neon armv7

Coding for ARM NEON: How to start?

BACKGROUND (skip this if you like) Let me start by saying that I am no expert programmer. I am a …

c++ arm neon

what is the fastest FFT library for iOS/Android ARM devices?

What is the fastest FFT library for iOS/Android ARM devices? And what library to people typically use on iOS/…

android ios arm fft neon