Method Setup

source/common/scripting/jit/jit.cpp:236–278

}

void JitCompiler::Setup()
{
	using namespace asmjit;

	ResetTemp();

	static const char *marks = "=======================================================";
	cc.comment("", 0);
	cc.comment(marks, 56);

	FString funcname;
	funcname.Format("Function: %s", sfunc->PrintableName);
	cc.comment(funcname.GetChars(), funcname.Len());

	cc.comment(marks, 56);
	cc.comment("", 0);

	auto unusedFunc = cc.newIntPtr("func"); // VMFunction*
	args = cc.newIntPtr("args"); // VMValue *params
	numargs = cc.newInt32("numargs"); // int numargs
	ret = cc.newIntPtr("ret"); // VMReturn *ret
	numret = cc.newInt32("numret"); // int numret

	func = cc.addFunc(FuncSignature5<int, VMFunction *, void *, int, void *, int>());
	cc.setArg(0, unusedFunc);
	cc.setArg(1, args);
	cc.setArg(2, numargs);
	cc.setArg(3, ret);
	cc.setArg(4, numret);

	callReturnsCursor = cc.getCursor();

	konstd = sfunc->KonstD;
	konstf = sfunc->KonstF;
	konsts = sfunc->KonstS;
	konsta = sfunc->KonstA;

	labels.Resize(sfunc->CodeSize);

	CreateRegisters();
	IncrementVMCalls();
	SetupFrame();
}

void JitCompiler::SetupFrame()
{