private void determineTextAddr() {
		txtAddr = (isSparc && exeType == AoutType.NMAGIC) || isNetBSD || exeType == AoutType.QMAGIC
				? pageSize
				: 0;
	}
Uses the combination of executable type and architecture to set the
appropriate
base address of the .text segment when loaded.
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/unixaout/UnixAoutHeader.java