public VarnodeTpl buildTemporary(Location location) {
		entry("buildTemporary", location);
		VarnodeTpl res = new VarnodeTpl(location, new ConstTpl(getUniqueSpace()),
			new ConstTpl(ConstTpl.const_type.real, allocateTemp()),
			new ConstTpl(ConstTpl.const_type.real, 0));
		res.setUnnamed(true);
		return res;
	}
Handle a sleigh 'macro' invocation, returning the resulting p-code op templates (OpTpl)

@param location is the file/line where the macro is invoked
@param sym MacroSymbol is the macro symbol
@param param is the parsed list of operand expressions
@return a list of p-code op templates
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/pcodeCPort/slgh_compile/PcodeCompile.java