sse Examples and Free Source Code

How to compute sine values somewhere, and then move them into XMM0 in assembly?...

assembly x86 sse x87 fpu

Why won't simple code get auto-vectorized with SSE and AVX in modern compilers?...

c optimization sse avx auto-vectorization

How to use Fused Multiply-Add (FMA) instructions with SSE/AVX...

c sse cpu-architecture avx fma

SSE4.1 slower than SSE3 on 4x4 matrix multiplication?...

c++matrix simd sse matmul

Does SSE/AVX provide a means of determining if a result was rounded up?...

x86 rounding sse simd avx

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

visual-c++x86 sse amd-processor sse2

What series of intrinsics will complete this paeth prediction code?...

c++sse intrinsics

Calculating constants for CRC32 using PCLMULQDQ...

sse crc32 modular-arithmetic galois-field

Classification of x86 instructions according to floating point rounding mode sensitivity?...

assembly floating-point x86-64 sse rounding-error

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

assembly x86 sse sse2 x87

Intel x86_64 assembly compare signed double precision floats...

assembly x86-64 intel precision sse

How to efficiently perform double/int64 conversions with SSE/AVX?...

c++floating-point sse simd avx

Is there a way to utilize all XMM registers?...

c++c sse cpu-registers

Output errors when using libmvec intrinsics for trigo functions manually (like cosf)...

c++gcc glibc sse intrinsics

How to optimize cell-width measuring with SIMD (find the first column to have a non-zero byte in an ...

c x86-64 simd sse avx

Is worth using SSE or should I just rely on the compiler?...

c++optimization intel simd sse

Accelerate CRC32b using intel processors...

x86 intel sse crc32

Why does .NET use SIMD and not x87 for math operations not intrinsic to SIMD?...

.net assembly simd sse x87

Why is SSE4.2 cmpstr slower than regular code?...

c performance assembly x86 sse

SIMD: Accumulate Adjacent Pairs...

c++sse simd intrinsics avx

How do I use SSE(1,2,3,4) optimizations?...

c++c optimization sse

Data not aligned correctly in Visual Studio if run in debugger...

c++visual-studio alignment sse

What are the best instruction sequences to generate vector constants on the fly?...

assembly x86 sse simd avx

Do the higher level SSE flags imply the lower ones in GCC / clang?...

gcc sse

Shifting SSE/AVX registers 32 bits left and right while shifting in zeros...

x86 sse simd avx avx2

What is the point of MOVAPS in x86 if it does the same as MOVUPS in modern computers?...

assembly x86 sse

Structure of SSE vectorization calls for summing vector of floats...

c gcc vectorization simd sse

gdb: SSE register output format...

debugging assembly gdb sse cpu-registers

AVX2 what is the most efficient way to pack left based on a mask?...

c++vectorization sse simd avx2

Why do modern compilers prefer SSE over FPU for single floating-point operations...

c assembly floating-point sse x87