Optimizing C code with Neon intrinsics

An example of such type is int16x8x4_t: it holds 64 bytes of data in total, that data is interpreted as 4 SIMD vectors, each vector contains 8 scalars, int16_t ...

2018年6月1日 — Here is a brief example of what is possible with SIMD programming. This piece of code only add the value 3 to each value of the SIMD vector.

2023年6月30日 — The NDK supports ARM Advanced SIMD, commonly known as Neon, an optional instruction set extension for ARMv7 and ARMv8.

This guide shows you how to use Neon intrinsics in your C, or C++, code to take advantage of the Advanced SIMD technology in the Armv8 architecture.

Some NEON intrinsics use the 32-bit ARM general-purpose registers as input argument to hold scalar values. For example intrinsics that extract a single value ...

NEON intrinsics guide. Makes ARM NEON documentation accessible (with examples). Born from frustration with ARM documentation and general lack of examples.

Some ARM NEON example code that may help beginner. Contribute to LyleLee/arm_neon_example development by creating an account on GitHub.

2018年2月27日 — Did you know, Arm Neon Intrinsics have more than 10 different types of vector addition functions? The differences between: Vector Add, ...

❑To give you something concrete to start on. ❑Simple introduction to ARMv8 NEON programming environment. ❑Register environment, instruction syntax.