Hossein Amiri

Hossein Amiri has asked 15 questions and find answers to 9 problems.

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Life is as long as you can achieve whatever you want, and, is as short as you cannot conceive what really you want.

Hossein Amiri questions

Why this SSE2 program (integers) generate movaps (float)?
What is the fastest way for a multithread SIMD operation explicitly?
How to add an AVX2 vector horizontally 3 by 3?
How to detect the active application using C/java?
WARNING: An illegal reflective access operation has occurred (portable opencv in java)
How to increment a vector in AVX/AVX2
How to divide a __m256i vector by an integer variable?
How to use omp parallel for and omp simd together?
How to concatenate two vector efficiently using AVX2? (a lane-crossing version of VPALIGNR)
What are the differences between the compress and expand instructions in AVX-512?

Hossein Amiri answers

How to detect the active application using C/java?
AVX2 float compare and get 0.0 or 1.0 instead of all-0 or all-one bits
Why gcc autovectorization does not work on convolution matrix biger than 3x3?
Is NOT missing from SSE, AVX?
Cannot get OpenCV to compile because of undefined references?
AVX2 integer multiply of signed 8-bit elements, producing signed 16-bit results?