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Last updated 5 years ago

  • Tagged pointers -

  • What is pointer alignment? Most computer architectures have a concept of pointer alignment where a pointer to a data type should be a multiple of some power of two. This fact is what enables pointer tagging which makes use of "unused" bits in pointer values.

  1. Programming
  2. Systems Programming

Tagged pointers

PreviousSystems ProgrammingNextUnicode
https://en.wikipedia.org/wiki/Tagged_pointer
mikeash.com: Friday Q&A 2012-07-27: Let's Build Tagged Pointers