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Published 20 hours ago • verified publisher icon lvandeve

code optimization

Open cgiesselink opened this issue 2 years ago • 0 comments

https://github.com/lvandeve/lodepng/blob/b4ed2cd7ecf61d29076169b49199371456d4f90b/lodepng.cpp#L2420

r ^ 0xFFFFFFFFu is code for the 1'complement. Why not use the C/C++ 1'complement symbol '~' that the compiler could use best code implementation for used CPU?

cgiesselink avatar Jul 01 '22 11:07 cgiesselink