TechQA.

Question

Check whether __m128i is zero?

score 2663 · Answer 1 · 2024-09-09 13:26:38

2.6k views Asked by user997112 At 09 September 2024 at 13:26

score 1098 · Answer 2 · 2024-09-09 11:02:37

Compare two 16-byte values for equality using up to SSE 4.2?

score 235 · Answer 3 · 2024-09-10 02:26:34

For some reason serial code runs faster than SIMD code

score 1370 · Answer 4 · 2024-09-18 15:54:45

1.3k views Asked by John_Sharp1318 At 18 September 2024 at 15:54

score 1507 · Answer 5 · 2024-09-10 02:36:58

GCC emits vastly different code using "-march=native" on similar architectures

score 1008 · Answer 6 · 2024-09-17 18:59:19

Wrapper for `__m256` Producing Segmentation Fault with Constructor - Windows 64 + MinGW + AVX Issues

score 242 · Answer 7 · 2024-09-18 14:00:38

32-bit Hamming String formation from 32 8-bit comparisons

score 1125 · Answer 8 · 2024-09-16 13:11:47

MinGW64 Is Incapable of 32 Byte Stack Alignment (Required for AVX on Windows x64), Easy Work Around or Switch Compilers?

score 1451 · Answer 9 · 2024-09-08 04:39:50

Largest data type which can be fetch-ANDed atomically?

score 2919 · Answer 10 · 2024-09-08 11:30:31

(Vec4 x Mat4x4) product using SIMD and improvements

List Question