ARM Jazelle DBX enabled cores (for example the ARM926EJ-S) execute the majority of Java bytecodes in hardware. To configure and turn on the Jazelle DBX hardware requires software support code integrated into a Java Virtual Machine (JVM). ARM license this software support code as part of the Jazelle Java Technology Enabling Kit (JTEK)
Jazelle JTEK is available for license by anyone who is also a Sun Licensee (SCSL or TLDA): this is due to the terms of our agreement for Jazelle DBX hardware with Sun Microsystems.