Cross-compiling SDL3 static library for Windows (x86_64-msvc) with clang on macOS fails with undefin...

Fast counting the number of set bits in __m128i register...

Extended (80-bit) double floating point in x87, not SSE2 - we don't miss it?...

Set an XMM register to a repeating byte pattern (broadcast a constant byte)...

Is there a difference between SVML vs. normal intrinsic square root functions?...

How to best emulate the logical meaning of _mm_slli_si128 (128-bit bit-shift), not _mm_bslli_si128...

Write access violation on read instruction (MOVQ load on old Athlon XP)...

Why do x86 FP compares set CF like unsigned integers, instead of using signed conditions?...

How to test if your Linux Support SSE2...

Emulating byte-shifts on 32 bytes with AVX (lane-crossing)...

How to simulate pcmpgtq on sse2?...

What is the most efficient way to do unsigned 64 bit comparison on SSE2?...

What exactly is the _mm_movemask_epi8 intrinsic doing?...

What is the point of SSE2 instructions such as orpd?...

SSE multiplication of 4 32-bit integers...

In SIMD, SSE2，many instructions named as "_mm_set_epi8"，"_mm_cmpgt_epi8 " and so...

Is SSE2 signed integer overflow undefined?...

AVX divide __m256i packed 32-bit integers by two (no AVX2)...

Scaling byte pixel values (y=ax+b) with SSE2 (as floats)?...

SSE SSE2 and SSE3 for GNU C++...

What are the names and meanings of the intrinsic vector element types, like epi64x or pi32?...

SSE runs slow after using AVX...

What is the difference between these 128bit SIMD xor operations...

Can FP compares like SSE2 _mm_cmpeq_pd be used to compare 64 bit integers?...

load 32 bits from memory into xmm register...

What's the difference between logical SSE intrinsics?...

can I assign the result of intrinsic that returns __m128i to variable of the type__m128i_u?...

How to extract bytes from an SSE2 __m128i structure?...

how to set a int32 value at some index within an m128i with only SSE2?...

The right way to use function _mm_clflush to flush a large struct...