Java虚拟机规范（Java SE 7） 免积分下载
Java虚拟机规范一译者序 最后,请允许我再介绍一下本书三位译者的技术背景与分工 彐周志明(ww.icyfenix.com&weib。.cm/icyfenix):远光软件平台开发部部门经理, 平台架构师,不愿意脱离编码的一线码农。著有《深入理解Java虚拟机:Jw髙级特性与最 佳实践》。关注各种aτa应用,略懂oSGi、Jaτa虚拟机和⊥作流。在本书翻译⊥作中负责 全文统稿;前言和第1、2、6、7章的翻译;第3、4、5章的校审⊥作。 吴璞渊( wuyuan. steve.ccm):就臥于西门子,偏向程序和工作流设汁,喜好Java各 种新技术并倒腾。在本书翻译工作中负责第3章以及第章的1至7节。。 彐冶秀刚(1anyu.iteye.com):思科半台工栏师,从事分布式系统的研究与开发,爱好Java 平台技术且正在努力成长中。在本书翻译工作中负责第5章及第4章的9至11节 周志明 1年11月2 第3页/共387页 Java虚拟机规范一版权声明 版权声明 1.本翻译工作完全基于个人兴趣爱好以及学术研究目的,不涉及出版或任何其他商业行为。本次 翻译与 Oracle或其他Java虚拟机厂商无关,译文是非官方的翻译, 2.译者曾经尝试邮件联系过原文作者,但是一直未获得到回复。根据我国著作权法第22条规定, 以教学、科研为目的,可以不经著作权人许可翻译其已经发表的作品,不向其攴付报酬,但应 当指明作者姓名、作品名称,且不得出版发行。因此本译文的传播,必须严格控制在学习与科 学研究氾围内,任何人未经原文作者和译者同意,不得将译文的全部或部分用于出版或其他商 业行为。 3.在符合第2条的前提下,任何人都可任意方式传播、使用本译文的部分或全部内容,无须预 先知会译者,只要保留作、译者联系信息即可。如果需要进行商业使用,则必须到原作者和详 者的授权。 附原文版权声明如下: Specification: JSR 000924 Java M Virtual Machine Specification( Specification) Version: 7 Status: Final release Release: July 2011 Copyright 2011 Oracle America, Inc. and/ or its affiliates. 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No modification to this Agreement will be binding, unless in writing and signed by an authorized representative of each party. 第7页/共387页 Java虚拟机规范一目录 目录 译者序 版权声明 4 目录 ··· 前言 14 第二版说明..., ···: 自春 ·· ..,,.15 Java se7版说明.., ,,15 第1章引言 ,18 1.1简史 1.2Java虚拟机 ······· ..18 1.3各章节提要.... 19 1.4说明 20 第2章Java虚拟机结构. 21 2.1c1ass文件格式 1 2.2数据类型 22 2.3原始类型与值 ,22 2.3.1整型类型与整型值 2.3.2浮点类型、取值集合及浮点值 .3.3 returnAddress类型和值 26 2.3.4 boolean类型 4引用类型与值... 2.5运行时薮据区 2.5.1PC寄存器 ,28 2.5.2 Java 虚拟机栈 ,,28 堆 29 方法区 第8页/共387页 Java虚拟机规范一目录 2.5.5运行时常量池 2.5.6本地方法栈 2.6栈帧 2.6.1局部变量表. 32 2.6.2操作数栈 2.6.3动态链接 自非自非 2.6.4方法正常调用完成 2.6.5方法异常调用完成,. 2.7对象的表示, 2.8浮点算法 2.8.1Java虚拟机和IEE754中的浮点算法.. 2.8.2浮点模式. ········· 2.8.3数值集合转换 ········ 2.9初始化方法的特殊命名 非非 2.10异常. 38 2.11字节码指令集简介 40 2.11.1数据类型与Java虚拟机 41 2.11.2加载和存储指令 4∠ 2.11.3运算指令,,,, 11.4类型转换指令...,, 2.11.5对象创建与操作.. 。。,,,,,,,,,47 2.11.6操作数栈管理指令 。,,,,48 2.11.7控制转移指令 ..,..48 2.11.8方法调用和返回指令 49 2.11.9抛出异常 49 2.11.10同步 49 2.12类库 2.13公有设计,私有实现.......,,,51 第3章为JAVA虚拟机编译 ,53 第9页/共387页 Java虚拟机规范一目录 3.1示例的格式说明 3.2常量、局部变量的使用和控制结构 3.3算术运算 3.4访问运行时常量池 3.5更多的控制结构示例 61 3.6接收参数..,,., 自非自非 64 3.7方法调用,,, 3.8使用类实例,..., ,,67 3.9数组, 3.10编译 swi tch语句. 3.11使用操作数栈 3.12抛出异常和处理异常 ········· 7∠ 3.13编译 inally语句块 ········ 3.14同步. 非非 31 3.15注解. 32 第4章C1ass文件格式 ,,,,,,,,,,.,,,,84 A.1C1assi1e结构 85 4.2各种内部表示名称 90 4.2.1类和接口的二进制名称 30 4.2.2非全限定名.. 4.3描述符和签名 4.3.1语法符号 4.3.2字段描述符. 4.3.3方法描述符 ,,,,93 4.3.4签名 94 4.4常量池 4.4.1 CONSTANT1 ass info结构 98 4.1.2 CONSTANT Fieldref info, CONSTANT Methodref info Nh CNST2 NT IntcrfaceMethodref info结构 第10页/共387页