Class ThreadCPUArea

Source/Windows/ARM64EC/Module.cpp:94–128

}

struct ThreadCPUArea {
  static constexpr size_t TEBCPUAreaOffset = 0x1788;
  CHPE_V2_CPU_AREA_INFO* Area;

  explicit ThreadCPUArea(_TEB* TEB)
    : Area(*reinterpret_cast<CHPE_V2_CPU_AREA_INFO**>(reinterpret_cast<uintptr_t>(TEB) + TEBCPUAreaOffset)) {}

  uint64_t& EmulatorStackLimit() const {
    return Area->EmulatorStackLimit;
  }

  uint64_t& EmulatorStackBase() const {
    return Area->EmulatorStackBase;
  }

  ARM64EC_NT_CONTEXT& ContextAmd64() const {
    return *Area->ContextAmd64;
  }

  FEXCore::Core::CpuStateFrame*& StateFrame() const {
    return reinterpret_cast<FEXCore::Core::CpuStateFrame*&>(Area->EmulatorData[0]);
  }

  FEXCore::Core::InternalThreadState*& ThreadState() const {
    return reinterpret_cast<FEXCore::Core::InternalThreadState*&>(Area->EmulatorData[1]);
  }

  uint64_t& DispatcherLoopTopEnterEC() const {
    return reinterpret_cast<uint64_t&>(Area->EmulatorData[2]);
  }

  uint64_t& DispatcherLoopTopEnterECFillSRA() const {
    return reinterpret_cast<uint64_t&>(Area->EmulatorData[3]);
  }
};

namespace {
fextl::unique_ptr<FEXCore::Context::Context> CTX;