how to multiply in mips

Thank you so much http://blog.h5min.cn/ajianyingxiaoqinghan/article/details/70194392 http://blog.h5min.cn/zdyueguanyun/article/details/51322295 http://blog.csdn.net/tgww88/article/details/51393570 1, zlib of the cross-compilation: ./configure--prefix= $OPENCV _depend 1 1 After that, the makefile file is modified and the contents are as follows: cc=mips-linux-gnu-gcc Ldshared=mips-linux-gnu-gcc-s

1. Kernel stack Switching (MIPS) When a dispatch switches to a process, the *KERNELSP is set based on the value of the task_struct->thread_info (the bottom of the kernel stack of the process currently running), and the value is Thread_info + thread_size-32 (MIPS, using SET_SAVED_SP macros). 2. Exception, interrupt register Save (MIPS) When using Save_some to

Reprinted from http://blog.csdn.net/gujing001/article/details/8476685 MIPS Universal Register MIPS has 32 general-purpose registers ($0-$31), the functions of each register and the use of the assembly procedures are as follows: The following table describes the aliases and uses of 32 universal registers REGISTER NAME USAGE $ $zero Constant 0 (constant value 0)

the process of writing and debugging. And because this part of the content is very stable, once successfully run, there is little need to modify. No need to change, who will go to see it. 2 context switching is a processor-related process, the so-called context is generally referred to as the CPU registers, and each processor register is different, the switching action is not the same, this article takes MIPS as an example to explain. 3 Embedded appl

The recent analysis of the implementation of Godson KVM, by the way and coarse look at the manual of MIPS, with the main KVM-related modules include: CPU Virtualization memory Virtualization of IO The current godson on the CPU virtualization and the standard kernel difference is small, need hardware and software with support, the current godson overall can support. Kernel virtualization is the key to the Godson KVM scheme, which directly determines th

Stanford Algorithms (a): Multiply by large number (C + +)Just not in the Chinese university Mooc attended the course of Chen teacher 数据结构 , Harvest very big. Feel the strike, also put the algorithm part also to a school, on the Coursera registered a Stanford University algorithm class, the amount of the course is very heavy, estimated to learn a semester, slowly learn, steady.The course recommended a lot of books, I found a book, the title is called A

　　The instruction set can be divided into complex instruction set (CISC) and thin instruction set (RISC) two parts, representing the architecture are x86 (CISC),ARM and MIPS (RISC)respectively.arm- RISC is a chip system designed to improve processor speed, and its key technology is to complete multiple instructions in a single clock cycle. Compared with the complex instruction set CISC, the instruction set of the ARM instruction sets with RISC archite

1. QuestionsWhen reading or writing to a data unit using a fetch instruction under MIPS, the destination address must be an integer multiple of the number of bytes of data being accessed, which is called address alignment.For example, on the MIPS platform, when LH reads a half word, the memory address must be an integer multiple of 2; when LW reads a word, the address of the memory must be an integer multip

Rust application development in the OpenWrt router system of the MIPS platform, openwrtrust Author: Liigo (Zhuang Xiaoli) Date: January 1, September 17, 2014 Original: http://blog.csdn.net/liigo/article/details/39347541 Copyright, reproduced please indicate the source: http://blog.csdn.net/liigo Target Use the Rust language to develop application software on the MIPS (el) + OpenWrt router platform. Compile