%0 Journal Article %1 Anton:02:vmgen %A Ertl, M. Anton %A Gregg, David %A Krall, Andreas %A Paysan, Bernd %D 2002 %J Software: Practice and Experience %K Architecture Bytecode Generator Interpreter SuperInstructions %N 3 %P 265-294 %R 10.1002/spe.434 %T Vmgen—a generator of efficient virtual machine interpreters %U https://onlinelibrary.wiley.com/doi/abs/10.1002/spe.434 %V 32 %X Abstract In a virtual machine interpreter, the code for each virtual machine instruction has similarities to code for other instructions. We present an interpreter generator that takes simple virtual machine instruction descriptions as input and generates C code for processing the instructions in several ways: execution, virtual machine code generation, disassembly, tracing, and profiling. The generator is designed to support efficient interpreters: it supports threaded code, aching the top-of-stack item in a register, combining simple instructions into superinstructions, and other optimizations. We have used the generator to create interpreters for Forth and Java. Theresulting interpreters are faster than other interpreters for the same languages and they are typically 2–10 times slower than code produced by native-code compilers. We also present results for the effects of the individual optimizations supported by the generator. Copyright © 2002 John Wiley & Sons, Ltd

@article{Anton:02:vmgen, abstract = {Abstract In a virtual machine interpreter, the code for each virtual machine instruction has similarities to code for other instructions. We present an interpreter generator that takes simple virtual machine instruction descriptions as input and generates C code for processing the instructions in several ways: execution, virtual machine code generation, disassembly, tracing, and profiling. The generator is designed to support efficient interpreters: it supports threaded code, aching the top-of-stack item in a register, combining simple instructions into superinstructions, and other optimizations. We have used the generator to create interpreters for Forth and Java. Theresulting interpreters are faster than other interpreters for the same languages and they are typically 2–10 times slower than code produced by native-code compilers. We also present results for the effects of the individual optimizations supported by the generator. Copyright © 2002 John Wiley \& Sons, Ltd}, added-at = {2021-06-13T23:33:23.000+0200}, author = {Ertl, M. Anton and Gregg, David and Krall, Andreas and Paysan, Bernd}, biburl = {https://www.bibsonomy.org/bibtex/2bf251897370ab6989fe35afeaaa91955/gron}, doi = {10.1002/spe.434}, eprint = {https://onlinelibrary.wiley.com/doi/pdf/10.1002/spe.434}, interhash = {886c6ce8b93847e2f16635eb8bbc3834}, intrahash = {bf251897370ab6989fe35afeaaa91955}, journal = {Software: Practice and Experience}, keywords = {Architecture Bytecode Generator Interpreter SuperInstructions}, number = 3, pages = {265-294}, timestamp = {2021-06-13T23:33:23.000+0200}, title = {{Vmgen—a generator of efficient virtual machine interpreters}}, url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/spe.434}, volume = 32, year = 2002 }