当前位置:网站首页>risc-v指令集
risc-v指令集
2022-06-28 19:47:00 【向芯】
la x18,symbol
将 symbol 的地址加载到 x[rd]中。
lwu x19,0x00(x18)
无符号字加载 (Load Word, Unsigned),从地址 x18 +0x00读取四个字节,零扩展后写入 x19。
bnez x19,pass
如果x19不等于0,走pass分支;若是x19=0,则继续执行。
li x19,0x01
sw x19,0x00(x18)
x.dcbst x0,x18 将0x01写入x19寄存器;x19寄存器内容存储到x18+0x00的catch中;将(x0+x18)地址的数据存储到内存中。
x.sync
寄存器配置或load/store同步, 等寄存器配置或load/store执行完成,再执行后面的指令。
边栏推荐
- 判断字符串是否为空
- How to obtain the coordinates of the aircraft passing through both ends of the radar
- ROS中quaternion四元数和欧拉角转换
- return new int[]{i + 1, mid + 1}; return {i + 1, mid + 1};
- PCL calculation of center and radius of circumscribed circle of plane triangle
- Demo of integrated development of intelligent computing system 3 plugin
- 阿里开源(EasyExcel)
- 5G NR MBS架构介绍
- 如何获取飞机穿过雷达两端的坐标
- Quaternion quaternion and Euler angle transformation in ROS
猜你喜欢

Markdown绘图mermaid实用教程

为什么C语言用使用其他文件的结构体变量时,声明结构体别名还不行,必须使用本名?(使用别名时不能加struct)

30讲 线性代数 第四讲 线性方程组

Why is it not enough to declare the structure alias when using the structure variable of other files in C language, and the proper name must be used? (cannot add struct when using alias)

Day88.七牛云: 房源图片、用户头像上传
![return new int[]{i + 1, mid + 1}; return {i + 1, mid + 1};](/img/6a/45a4494276deba72ef9833818229f5.png)
return new int[]{i + 1, mid + 1}; return {i + 1, mid + 1};

集合之ArrayList

在arm版本rk3399中搭建halo博客

R language GLM generalized linear model: logistic regression, Poisson regression fitting mouse clinical trial data (dose and response) examples and self-test questions

Figure introduction to neural networks (GNN, GCN)
随机推荐
秒杀系统设计
Can py SQL get the table structure?
Markdown绘图mermaid实用教程
Past blue bridge cup test questions ants catch cold
Markdown drawing Mermaid practical tutorial
Analysys analytics' 2022 China Banking privacy computing platform supplier strength matrix analysis' research activity was officially launched
Variable autoencoders (vaes)
【算法篇】刷了两道大厂面试题,含泪 ”重学数组“
100人成绩的平均
《数据安全法》出台一周年,看哪四大变化来袭?
How does win11 slim down the system disk? Slimming method of win11 system disk
Group programming TIANTI competition exercise - continuously updating
Paper notes: universal value function approvers
easypoi
2280.Cupboards
C language - function knowledge points
核芯物联蓝牙aoa定位系统服务器配置估算
h5向日葵作业
论文笔记:Universal Value Function Approximators
The first meta universe concept novel, meta universe 2086, won the upper attack meta universe award in 2022