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New posts in micro-optimization

Fastest way to set highest order bit of rax register to lowest order bit in rdx register

assembly optimization bit-manipulation x86-64 micro-optimization

Optimized 53->32 bit modulo computation on 32-bit processors

c algorithm micro-optimization integer-division

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

assembly sse micro-optimization sse2

Performance / Space implications when ordering SQL Server columns?

sql-server performance micro-optimization

Using the operand-size override prefix 0x66 for instruction alignment

assembly x86-64 masm memory-alignment micro-optimization

Assembly function address table and data under the function or in data section

assembly x86 x86-64 micro-optimization static-data

Fastest way to set a single memory cell to zero or a constant in x86 assembly?

assembly x86 x86-64 zero micro-optimization

How to exchange between 2 bits in a 1-byte number

assembly x86 bit-manipulation micro-optimization

Bit packing of groups of n repeated bits in a 32-bit word, compact to 1 bit per group

c bit-manipulation micro-optimization bit-packing

Can the compiler/JIT optimize away short-circuit evaluation if there are no side-effects?

c# micro-optimization short-circuiting

Understanding a specific CIL / CLR optimization

.net optimization compiler-construction cil micro-optimization

Fastest way to take the average of two signed integers in x86 assembly?

assembly optimization x86 average micro-optimization

Why do C compilers still prefer push over mov for saving registers, even when mov appears faster in llvm-mca?

c assembly x86-64 compiler-optimization micro-optimization

Is the fall-through side of a conditional branch more efficient? Is it a good idea to make that the error-handling side?

assembly optimization x86 micro-optimization

Efficient UTF-8 character-length decoding for a non-zero character in a 32 bit register

assembly utf-8 nasm x86-64 micro-optimization

Advantage of using LEA over MOV for passing parameters in Assembly compiled from C++

c++ assembly visual-c++ x86-64 micro-optimization

Is there a faster algorithm for max(ctz(x), ctz(y))?

c++ algorithm rust bit-manipulation micro-optimization

repz ret: why all the hassle?

assembly x86 micro-optimization amd-processor branch-prediction

Why is my operator ++ more than twice as fast as its equivalent instance method?

c# .net-core micro-optimization benchmarkdotnet

_mm256_fmadd_ps is slower than _mm256_mul_ps + _mm256_add_ps?

gcc sse simd avx micro-optimization
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