New posts in avx

How to constexpr initialize intrinsic SSE/AVX register?

c++ sse constexpr intrinsics avx

AVX scalar operations are much faster

c memory x86 sse avx

Which versions of Windows support/require which CPU multimedia extensions? (How to check if SSE or AVX are fully usable?)

windows assembly sse avx avx512

Get sum of values stored in __m256d with SSE/AVX

c++ optimization sse avx avx2

Is it useful to use VZEROUPPER if your program+libraries contain no SSE instructions?

performance assembly x86 avx micro-optimization

Is vxorps-zeroing on AMD Jaguar/Bulldozer/Zen faster with xmm registers than ymm?

assembly x86 avx micro-optimization amd-processor

How to choose AVX compare predicate variants

simd avx

AVX/SSE version of xorshift128+

c performance sse avx

Find largest element in matrix and its column and row indexes using SSE and AVX

c++ matrix sse avx avx2

cpu dispatcher for visual studio for AVX and SSE

c++ visual-studio sse avx

Transpose an 8x8 float using AVX/AVX2

simd avx avx2

Fastest way to unpack 32 bits to a 32 byte SIMD vector

x86 simd avx bitmask avx2

Optimizations for pow() with const non-integer exponent?

c++ math optimization avx exponent

Disable AVX-optimized functions in glibc (LD_HWCAP_MASK, /etc/ld.so.nohwcap) for valgrind & gdb record

linux linker gdb glibc avx

Fastest method to calculate sum of all packed 32-bit integers using AVX512 or AVX2

c intrinsics avx avx2 avx512

How to check if a CPU supports the SSE3 instruction set?

c++ sse instruction-set avx cpuid

Loop unrolling to achieve maximum throughput with Ivy Bridge and Haswell

c++ x86 intel sse avx

How to detect SSE/SSE2/AVX/AVX2/AVX-512/AVX-128-FMA/KCVI availability at compile-time?

gcc clang sse avx avx512

How to sum __m256 horizontally?

sse vectorization intrinsics avx

L1 memory bandwidth: 50% drop in efficiency using addresses which differ by 4096+64 bytes

c caching memory x86 avx