Inside 214-1E

Existential Pontification and Generalized Abstract Digressions

Multi-day debugging

Most of my hacking cycles right now are going towards debugging the new code generator for GHC. The code generation stage of GHC takes the Spineless Tagless G-machine (STG) intermediate representation (IR) to the C-- high-level assembly representation; the old code generator essentially performed this step in one big bang. The new code generator is […]

  • February 25, 2011