You can then call the resulting methods from any Java program, in any interpreter.Alternatively, you might be writing a rule-based application and want to express the rules using easy-to-read syntax. In addition, directions for compiling for the Java Virtual Machine with numerous practical examples clarify how the Java Virtual Machine operates in practice. The book is divided into two sections: the first section includes information on the semantics and structure of the JVM; the second section is a reference of the JVM instructions, or "opcodes." In the absence of tools to calculate the true cost-per-bit equivalent of a book, Listings Density gives you an idea of how dense or "aerated" the source listings are. Written by its designers and implementors, this book represents the complete and definitive specification for the Java Virtual Machine. Everyday low prices and free delivery on eligible orders. Finally, still in Chapter 3, the sections on "Running Applets" and "Applets vs. Because the Addison-Wesley book contains almost no code examples, this title has no "Listings Density" value. He was a key contributor to the Java programming language and remains the senior architect of the Java virtual machine and the Java 2 runtime environment. Your recently viewed items and featured recommendations, Select the department you want to search in. Providing an overview and reference of the JVM, it enbles users to create their own implementations of the JVM or write their own compilers that create Java object code. The next chapter, "Implementation Notes," is very poor, content-wise. This book is intended to give readers a strong overview and reference of the JVM so that they may create their own implementations of the JVM or write their own compilers that create Java object code. Then you can start reading Kindle books on your smartphone, tablet, or computer - no Kindle device required. The authors' pedagogically sound reliance on Jasmin doesn't, however, prevent them from making mistakes: Their "Quick Tour" chapter contains increasingly complex Jasmin examples, presented too early -- before the reader has even been introduced to the JVM execution engine architecture (the heart and business-end of every JVM). All applet source code (which, in its own right, will be quite valuable to many readers) is located on his book's accompanying CD-ROM instead. In a similar vein, the JVM operand stack (the heart of the heart of the JVM, as it were) is the last subtopic to receive the spotlight, after method stack frames and registers. The reference section offers a complete description of the instruction set of the VM, and the class file format including a description of the byte-code verifier. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. In this book, you will find comprehensive coverage of the Java Virtual Machine class file format and instruction set. It is an essential reference for compiler writers and Java Virtual Machine implementors. This text is a comprehensive programming guide for the Java Virtual Machine. Chapters 9 and 10 should have been designated as appendices, since basically that's what they are: "An Optimization" (discussing the "quick" opcodes in Sun's JVM implementation); and "Opcode Mnemonics by Opcode" (the standard processor user manual appendix table listing mnemonics in opcode-sorted order).