A SYSTEM CONVERTER THAT IMPLEMENTS A RUN AHEAD RUN TIME GUEST INSTRUCTION CONVERSION/DECODING PROCESS AND A PREFETCHING PROCESS WHERE GUEST CODE IS PRE-FETCHED FROM THE TARGET OF GUEST BRANCHES IN AN INSTRUCTION SEQUENCE

摘要

A system for an agnostic runtime architecture. The system includes a system emulation/virtualization converter, an application code converter, and a converter wherein a system emulation/virtualization converter and an application code converter implement a system emulation process, and wherein the system converter implements a system and application conversion process for executing code from a guest image, wherein the system converter or the system emulator. The system further includes a run ahead run time guest such an conversion/decoding process, and a prefetching process where guest code is pre-fetched from the target of guest branches in an instruction sequence.