Method DoCodeEmission

IDEHelper/Backend/BeMCContext.cpp:12903–15741

}

void BeMCContext::DoCodeEmission()
{
	BP_ZONE("BeMCContext::DoCodeEmission");

	struct BeMCJump
	{
	public:
		int mCodeOffset;
		int mLabelIdx;
		int mJumpKind; // 0 = rel8, 1 = rel16 (not valid in x64), 2 = rel32
		BeCmpKind mCmpKind;

	public:
		BeMCJump()
		{
			mCmpKind = BeCmpKind_None;
			mCodeOffset = -1;
			mLabelIdx = -1;
			mJumpKind = -1;
		}
	};

	SizedArray<int, 64> labelPositions;
	labelPositions.resize(mCurLabelIdx);
	for (int labelIdx = 0; labelIdx < mCurLabelIdx; labelIdx++)
		labelPositions[labelIdx] = -1;
	SizedArray<BeMCJump, 64> deferredJumps;

	auto& xdata = mCOFFObject->mXDataSect.mData;
	int xdataStartPos = xdata.GetPos();

	int textSectStartPos = mOut.GetPos();
	int lastLabelIdx = -1;

	bool hasPData = mStackSize != 0;
	if (hasPData)
	{
		// xdata must be DWORD aligned
		while ((xdataStartPos & 3) != 0)
		{
			xdata.Write((uint8)0);
			xdataStartPos++;
		}

		// pdata starting loc
		BeMCRelocation reloc;
		reloc.mKind = BeMCRelocationKind_ADDR32NB;
		reloc.mOffset = mCOFFObject->mPDataSect.mData.GetPos();
		reloc.mSymTableIdx = mCOFFObject->GetSymbol(mBeFunction)->mIdx;
		mCOFFObject->mPDataSect.mRelocs.push_back(reloc);
		mCOFFObject->mPDataSect.mData.Write((int32)0);

		xdata.Write((uint8)1); // version
		xdata.Write((uint8)0); // prolog size (placeholder)
		xdata.Write((uint8)0); // num unwind codes (placeholder)
		if (mUseBP)
		{
			int frameReg = 5;