Wojciech Muła --- website · Scour

GCC --- asm goto

Mask for zero/non-zero bytes

Integer log 10 of an unsigned integer --- SIMD version

Slow-paths in GNU libc strstr

Penalties of errors in SSE floating point calculations

x86 - ISA where 80% of instructions are unimportant

I accidentally created an infinite loop

Calculate floor value without FPU/SSE instruction

Convert float to int without FPU/SSE

fopen a directory

x86 extensions are useless

Problems with PDO for PostgreSQL on 32-bit machines

Encoding array of unsigned integers

FBSTP --- the most complex instruction in x86 ISA

Short story about PostgreSQL SUM function

PostgreSQL --- faster reads from static tables

PostgreSQL: printf in PL/pgSQL

SSE: trie lookup speedup

Detecting intersection of convex polygons in 2D

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