摘要: 译注:本章基本未做翻译 10.6 TLB Testing TLB测试 The 80386 provides a mechanism for testing the Translation Lookaside Buffer (TLB), the cache used for translating l阅读全文
posted @ 2017-04-11 15:21 马如风 阅读(50) 评论(0) 编辑
摘要: 10.5 Initialization Example初始化的例子 译注:本来想把这个例子全部注释完,但由于对intel汇编实不熟悉,有太多的伪指令,本人也是免强看懂,所以就不再做翻译了。阅读全文
posted @ 2017-04-11 15:16 马如风 阅读(41) 评论(0) 编辑
摘要: 10.3 Switching to Protected Mode 切换到保护模式 Setting the PE bit of the MSW in CR0 causes the 80386 to begin executing in protected mode. The current privi阅读全文
posted @ 2017-04-11 15:12 马如风 阅读(68) 评论(0) 编辑
摘要: 10.2 Software Initialization for Real-Address Mode 实地址模式的软件初始化 In real-address mode a few structures must be initialized before a program can take adv阅读全文
posted @ 2017-04-11 15:11 马如风 阅读(49) 评论(0) 编辑
摘要: Chapter 10 Initialization 第10章 初始化 After a signal on the RESET pin, certain registers of the 80386 are set to predefined values. These values are adeq阅读全文
posted @ 2017-04-11 15:07 马如风 阅读(23) 评论(0) 编辑
摘要: 9.9 Exception Summary 异常汇总 Table 9-6 summarizes the exceptions recognized by the 386. Table 9-6. Exception Summary Description Interrupt Return Addres阅读全文
posted @ 2017-04-11 15:05 马如风 阅读(70) 评论(0) 编辑
摘要: 译注:一些异常没有翻译,因为看书时主要为了理解linux代码,所以代码中没有主要使用的就没有仔细看。这部分内容后期再看时再进行翻译。 9.8 Exception Conditions 异常条件 The following sections describe each of the possible 阅读全文
posted @ 2017-04-11 15:04 马如风 阅读(540) 评论(0) 编辑
摘要: 9.7 Error Code 错误代码 With exceptions that relate to a specific segment, the processor pushes an error code onto the stack of the exception handler (whe阅读全文
posted @ 2017-04-11 15:00 马如风 阅读(40) 评论(0) 编辑
摘要: 9.6 Interrupt Tasks and Interrupt Procedures 中断任务和中断处理程序 Just as a CALL instruction can call either a procedure or a task, so an interrupt or exceptio阅读全文
posted @ 2017-04-11 14:58 马如风 阅读(55) 评论(0) 编辑
摘要: 9.4 Interrupt Descriptor Table 中断描述符表 The interrupt descriptor table (IDT) associates each interrupt or exception identifier with a descriptor for the阅读全文
posted @ 2017-04-11 14:55 马如风 阅读(128) 评论(0) 编辑