1. 16 Nov, 2010 1 commit
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  4. 15 Feb, 2009 1 commit
    • Ben.Lippmeier@anu.edu.au's avatar
      NCG: Split up the native code generator into arch specific modules · b04a210e
      Ben.Lippmeier@anu.edu.au authored
        - nativeGen/Instruction defines a type class for a generic
          instruction set. Each of the instruction sets we have, 
          X86, PPC and SPARC are instances of it.
        
        - The register alloctors use this type class when they need
          info about a certain register or instruction, such as
          regUsage, mkSpillInstr, mkJumpInstr, patchRegs..
        
        - nativeGen/Platform defines some data types enumerating
          the architectures and operating systems supported by the 
          native code generator.
        
        - DynFlags now keeps track of the current build platform, and 
          the PositionIndependentCode module uses this to decide what
          to do instead of relying of #ifdefs.
        
        - It's not totally retargetable yet. Some info info about the
          build target is still hardwired, but I've tried to contain
          most of it to a single module, TargetRegs.
        
        - Moved the SPILL and RELOAD instructions into LiveInstr.
        
        - Reg and RegClass now have their own modules, and are shared
          across all architectures.
      b04a210e
  5. 04 Feb, 2009 1 commit
  6. 02 Feb, 2009 1 commit