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
- JVM memory structure
- 秋招经验分享 | 银行笔面试该怎么准备
- echart:横向柱状图的类目文字位置调整
- 1002_ twenty million one hundred and eighty-one thousand and nineteen
- 智能计算系统3 Plugin 集成开发的demo
- 从设计交付到开发,轻松畅快高效率!
- redisTemplate
- Industry analysis - quick intercom, building intercom
- [324. swing sequence II]
- Group programming TIANTI competition exercise - continuously updating
猜你喜欢

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)

数字藏品,万字长文,你想知道的大部分问题都讲清楚了从业者必看

H5 sunflower operation

如何通过W3school学习JS/如何使用W3school的JS参考手册

How to learn JS through w3school / how to use the JS reference manual of w3school

I. The HR system is put on the enterprise wechat ISV to enhance the in-depth application of enterprise wechat in service chain retail and other industries

论文阅读:Duplex Contextual Relation Network for Polyp Segmentation

Bayesian Reference problem, mCMC and variational reference

Analysys analytics' 2022 China Banking privacy computing platform supplier strength matrix analysis' research activity was officially launched

Bayesian inference problem, MCMC and variational inference
随机推荐
redisTemplate
Internship: term understanding and handwriting interface
2022年4月10日--使用C#迈出第一步--使用C#从.NET类库调用方法(没看懂)
Server configuration estimation of core IOT Bluetooth AOA positioning system
蓝桥杯 历届试题 蚂蚁感冒
【算法篇】刷了两道大厂面试题,含泪 ”重学数组“
2788.Cifera
Paper 3 vscode & texlive & sumatrapdf create a perfect tool for writing papers
Kaggle肠胃道图像分割比赛baseline
Redis 如何实现库存扣减操作?如何防止商品被超卖?
如何通过W3school学习JS/如何使用W3school的JS参考手册
图神经网络入门 (GNN, GCN)
Average score of 100 people
QSP read label configuration error
2280.Cupboards
Quaternion quaternion and Euler angle transformation in ROS
Day88.七牛云: 房源图片、用户头像上传
2022年T电梯修理考试题库模拟考试平台操作
Huawei cloud onemeeting tells you that the whole scene meeting is held like this!
Judge whether the string is empty