public Address getSectionGotAddress(long symbolValue) {
		Address addr = null;
		if (gotMap == null) {
			gotMap = new HashMap<>();
		}
		else {
			addr = gotMap.get(symbolValue);
		}
		if (addr == null) {
			addr = getNextSectionGotEntryAddress();
			if (addr == null) {
				return null;
			}
			gotMap.put(symbolValue, addr);
		}
		return addr;
	}
Get or allocate a GOT entry for the specified symbolValue
@param symbolValue symbol value to be added to GOT
@return GOT entry address or null if unable to allocate
Ghidra/Processors/MIPS/src/main/java/ghidra/app/util/bin/format/elf/relocation/MIPS_ElfRelocationContext.java