5 Matching Annotations
  1. Nov 2024
    1. Since a local variable’s declaration always occurs before it is used, the VM can resolve them at compile time, even in a simple single-pass compiler. That will let us use a smarter representation for locals.

      Local variables' declaration always occurs before it is used, the VM can resolve them at compile time, even in a simple single-pass compiler.

  2. Jul 2023
  3. Feb 2022
    1. At times, however, local data mustbe stored in memory. Common cases of this include these:.There are not enough registers to hold all of the local data..The address operator ‘&’ is applied to a local variable, and hence we must beable to generate an address for it..Some of the local variables are arrays or structures and hence must be accessedby array or structure references.

      什么时候 local data 必须要被存放在 memory 里面?

  4. Nov 2021