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New posts in mmx

MMX Instructions and the x87 FPU Tag Word

assembly x86 fpu x87 mmx

Is there a way to subtract packed unsigned doublewords, saturated, on x86, using MMX/SSE?

Do the MMX registers always exist in modern processors?

Why the compiler changes movq to movd when doing 64bit operations?

assembly mmx

if/else statement in SSE intrinsics

MMX intrinsics like _mm_cvtpd_pi32 not found with MSVC 2019 for 64bit targets; change from 2013?

C/C++ usage of special CPU features

c++ sse mmx

SSE intrinsics: Convert 32-bit floats to UNSIGNED 8-bit integers

x86 sse mmx

How to convert 'long long' (or __int64) to __m64

How to set MMX registers in a Windows exception handler to emulate unsupported 3DNow! instructions

Is the PADDD instruction actually supported by MMX, even though it's missing from Intel's manual?

assembly x86 mmx

Converting a C++ project to x64 with __m64 references

c++ visual-c++ x86 64-bit mmx

Common SIMD techniques

arm sse simd neon mmx

difference between MMX and XMM register?

assembly x86 x86-64 sse mmx

Are different mmx, sse and avx versions complementary or supersets of each other?

x86 sse avx mmx