StackOverflow Questions for Tag: neon

Ja_cpp

Reputation: 2334

Optimizing a for loop with lookup-table using ARM Neon instructions

c++armsimdneon

Score: 0

Answers: 3

Thomson

Reputation: 21674

How to check the existence of NEON on arm?

armneon

Score: 18

Answers: 4

fabian

Reputation: 1881

Is there an ARM Neon Gather Instruction?

c++armsimdavxneon

Score: 3

Answers: 2

zxcat

Reputation: 2114

Common SIMD techniques

armssesimdneonmmx

Score: 17

Answers: 2

Eddie-Wang

Reputation: 21

How to implement int16 table lookup in Neon?

simdavxneon

Score: 1

Answers: 1

Eddie-Wang

Reputation: 21

How to implement _mm256_sign_epi8 in ARM NEON?

simdneonavx2

Score: 1

Answers: 1

stripedapus

Reputation: 81

Matrix Multiplication with Neon on ARMv7-a (4x4 int32_t)

cneon

Score: 2

Answers: 0

Bob Fang

Reputation: 7411

Why is ARM NEON SIMD Sum is slower than serial sum?

c++simdneon

Score: 0

Answers: 1

Megha Koujageri

Reputation: 1

mw_ne10_fft_c2c_1d_float32_neon function call throws Memory fault (core dumped) error in QNX

neonqnx

Score: 0

Answers: 0

illusionaryshelter

Reputation: 1

Neon on Raspberry Pi 5 to accelerate RGB2GRay, 128bit (Q register) slower than 64bit(D register), why?

c++gccarmsimdneon

Score: 0

Answers: 1

chenzhongpu

Reputation: 6871

What is the usage of vhadd_s8 in Neon intrinsics?

simdneon

Score: 0

Answers: 1

David Monniaux

Reputation: 2004

Semantics of the VMLA ARM instruction

floating-pointarmneon

Score: 1

Answers: 2

MFK

Reputation: 11

NEON optimisation techniques for cortex-A35

arm64neonarmv8

Score: 0

Answers: 1

Klaus Petersen

Reputation: 1

How does clang pick the memcpy optimized for the floating point co-processor on my ARM target?

armclangneonfpunewlib

Score: 0

Answers: 1

SES

Reputation: 23

Difference between intrinsic, inline, and external in embedded systems?

c++carmneon

Score: -5

Answers: 1

AAA

Reputation: 111

Fast search of specific positions in a uint8_t vector using SIMD instructions

c++armsimdneon

Score: 0

Answers: 1

user2465201

Reputation: 611

Xcode Apple Silicon not comping ARM64 half precision neon instructions: Invalid operand for instruction

xcodearm64neonhalf-precision-float

Score: 0

Answers: 1

Zihe Liu

Reputation: 187

ARM NEON: how to implement logic like `mm_mask_compress`?

c++armneon

Score: 0

Answers: 0

SapphireSun

Reputation: 9388

Convert Variable Width Bitstream (2-bit or 4-bit symbols) into Fixed Width

c++bit-manipulationsimdneonavx2

Score: 0

Answers: 0

Jacob FW

Reputation: 183

ARM Neon Intrinsics - Lanes in FMA

c++armarm64intrinsicsneon

Score: 1

Answers: 1

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