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New posts in mmx
Is there a way to subtract packed unsigned doublewords, saturated, on x86, using MMX/SSE?
Oct 18, 2022
assembly
x86
sse
mmx
saturation-arithmetic
Do the MMX registers always exist in modern processors?
Oct 15, 2022
assembly
x86
cpu-registers
amd-processor
mmx
Why the compiler changes movq to movd when doing 64bit operations?
Jan 08, 2020
assembly
mmx
if/else statement in SSE intrinsics
Sep 27, 2022
c++
if-statement
sse
intrinsics
mmx
MMX intrinsics like _mm_cvtpd_pi32 not found with MSVC 2019 for 64bit targets; change from 2013?
Aug 05, 2021
visual-c++
x86-64
visual-studio-2019
intrinsics
mmx
C/C++ usage of special CPU features
Nov 08, 2022
c++
sse
mmx
SSE intrinsics: Convert 32-bit floats to UNSIGNED 8-bit integers
Feb 18, 2019
x86
sse
mmx
How to convert 'long long' (or __int64) to __m64
Aug 27, 2021
visual-studio
visual-c++
sse
simd
mmx
How to set MMX registers in a Windows exception handler to emulate unsupported 3DNow! instructions
Feb 06, 2020
c++
windows
exception
assembly
mmx
Is the PADDD instruction actually supported by MMX, even though it's missing from Intel's manual?
Dec 05, 2021
assembly
x86
mmx
Converting a C++ project to x64 with __m64 references
Oct 28, 2022
c++
visual-c++
x86
64-bit
mmx
Common SIMD techniques
Sep 18, 2018
arm
sse
simd
neon
mmx
difference between MMX and XMM register?
Sep 05, 2022
assembly
x86
x86-64
sse
mmx
Are different mmx, sse and avx versions complementary or supersets of each other?
Sep 02, 2022
x86
sse
avx
mmx