[omr-dev] Minimal FrontEnd.hpp extension

[Dibyendu Majumdar <mobile@xxxxxxxxxxxxxxx>]

Hi,

I am looking at the FrontEnd.hpp files in testcompiler and JitBuilder
projects. I am trying to understand what following are for - and if
they are needed.

   void encodeStackMap(
      TR_GCStackMap *map,
      uint8_t *location,
      bool encodeFourByteOffsets,
      uint32_t bytesPerStackMap,
      TR::Compilation *comp);

   bool mapsAreIdentical(
      TR_GCStackMap *mapCursor,
      TR_GCStackMap *nextMapCursor,
      TR::GCStackAtlas *stackAtlas,
      TR::Compilation *comp);

   uint8_t *createStackAtlas(
      bool encodeFourByteOffsets,
      uint32_t numberOfSlotsMapped,
      uint32_t bytesPerStackMap,
      uint8_t *encodedAtlasBaseAddress,
      uint32_t atlasSizeInBytes,
      TR::Compilation *comp);

   uint32_t
      calculateSizeOfStackAtlas(
      bool encodeFourByteOffsets,
      uint32_t numberOfSlotsMapped,
      uint32_t bytesPerStackMap,
      TR::Compilation *comp);

Thanks and Regards
Dibyendu