protected FieldForContext requestStaticFieldForContext(RegisterValue ctx) {
		return fieldsForContext.computeIfAbsent(ctx, c -> {
			FieldForContext f = new FieldForContext(ctx);
			f.generateClinitCode(this, cv, clinitMv);
			return f;
		});
	}
Request a field for the given contextreg value

@param ctx the contextreg value
@return the field request
Ghidra/Framework/Emulation/src/main/java/ghidra/pcode/emu/jit/gen/JitCodeGenerator.java