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Twincat 3 / Codesys / PLC code optimization (when doing OOP)

Optimizing PLC Code in Twin CAT 3 and Co De Sys Using Object Oriented Programming OOP When developing Programmable Logic Controller PLC systems particularly in

3 min read 15-10-2024 29
Twincat 3 / Codesys / PLC code optimization (when doing OOP)
Twincat 3 / Codesys / PLC code optimization (when doing OOP)

Why doesn't -fno-exceptions reduce the size of C++ code?

Why Doesnt fno exceptions Reduce C Code Size Lets dive into the world of C compilation and explore the unexpected behavior of the fno exceptions compiler flag T

2 min read 03-10-2024 35
Why doesn't -fno-exceptions reduce the size of C++ code?
Why doesn't -fno-exceptions reduce the size of C++ code?

C long int always accesses memory as big endian?

Demystifying Big Endian and Little Endian Why C long int Might Be Your Friend or Foe Understanding how computers store data is crucial for anyone working with l

3 min read 30-09-2024 31
C long int always accesses memory as big endian?
C long int always accesses memory as big endian?

Will the compiler know to skip this loop?

Will the Compiler Optimize Away This Loop Lets dive into a common question that arises when working with optimized code Will the compiler be smart enough to ski

2 min read 30-09-2024 26
Will the compiler know to skip this loop?
Will the compiler know to skip this loop?

What optimizations does the Rust compiler actually make for opt-level > 0?

Diving into Rusts Optimization Beyond the Basics Rusts compiler rustc boasts impressive performance optimization capabilities offering a range of options to fin

2 min read 29-09-2024 32
What optimizations does the Rust compiler actually make for opt-level > 0?
What optimizations does the Rust compiler actually make for opt-level > 0?