GP-5214: Add support for multi-precision integer operations in the JIT-accelerated emulator.

Ghidra/Features/SystemEmulation/src/main/java/ghidra/pcode/emu/sys/EmuSyscallLibrary.java

@@ -191,6 +191,11 @@ public interface EmuSyscallLibrary<T> extends PcodeUseropLibrary<T> {
 			return false;
 		}
 
+		@Override
+		public Class<?> getOutputType() {
+			return void.class;
+		}
+
 		@Override
 		public PcodeUseropLibrary<?> getDefiningLibrary() {
 			return syslib;