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VS2005混合编译ARM汇编代码 - C/C++ - 清泛网 - 专注C/C++及内核技术
... r0,r0,r1 ; we're not concerned with performance in this example
mov pc,lr ; return to C with the value in R0
endp
LTORG ; allow room for the address constant of our global (loaded relative to PC)
END
将armtest.asm加入VS2005的Project中，编写调用代码...
中关村服务辐射百万创业者 - 资讯 - 清泛网 - 专注C/C++及内核技术
...的环境下更好地帮到创业者，成为摆在创业服务业面前的最大问题。6月25日，清控科创携手清华控股、北极光创投、完美时空、银杏天使、创业邦、盛景网联、中文在线、悦高明德，联合发布了“清青创——创业星·穿越计划”...
Pulse Secure解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...安全状态验证呢？
这项任务可能完全不同于检查承包商 PC 或访客 PC 的安全状态，因为您根本无法管理这些 PC。完整的接入控制解决方案必须不受公司 PC 版本或预装软件的影响，同时必须能够提供跨平台支持。此外，您还必须...
How do the likely/unlikely macros in the Linux kernel work and what is their benefit?
...0 00 00 callq b <main+0xb>
7: R_X86_64_PC32 time-0x4
b: 48 85 c0 test %rax,%rax
e: 75 14 jne 24 <main+0x24>
10: ba 01 00 00 00 mov $0x1,%edx
15: be 00 00 00 00 ...
What are copy elision and return value optimization?
... functions in modern C++ (RVO vs std::move). During watching some of the CppCon 2014 videos, i really got the impression that all modern compilers always do RVO. Furthermore, I've read somewhere that also without any optimizations on, the compilers apply it. But, of course, I am not sure about it. T...
乘着App的创业浪潮 行业短信也迎来了新生和爆发 - 资讯 - 清泛网 - 专注C/C...
...验，解决消息延迟、被拦截等问题成为了行业短信面临的最大难题。
逆势崛起：验证短信迎来脱胎换骨
毫无疑问，短信正在死亡，最具有代表性的便是拜年短信。除夕是拜年短信发送的高峰，甚至会让运营商网络崩溃。然而...
[精华] VC中BSTR、Char和CString类型的转换 - C/C++ - 清泛网 - 专注C/C++及内核技术
...好将此BSTR变量赋为NULL，以防止多次释放，导致释放非法内存空间。
2．_bstr_t类型有一个函数叫copy，使用时需要当心，因为它其实调用了SysAllocStringByteLen，所以需要调用者去释放返回的BSTR字符串。
用法如下：
_bstr_t m_state = L...
Setup a Git server with msysgit on Windows [closed]
...lowing Tim Davis' guide and Steve's follow-up, here is what I did:
Server PC
Install CopSSH, msysgit.
When creating the CopSSH user, uncheck Password Authentication and check Public Key Authentication so your public/private keys will work.
Create public/private keys using PuTTygen. put both keys ...
Python's os.makedirs doesn't understand “~” in my path
...folder.
NOTE : it will also create folders in path (if required)
srb@srb-pc:~/hello$ ls
srb@srb-pc:~/hello$ python3
>>> from srblib import verify_folder
>>> verify_folder('~/hello/A/B')
>>> exit()
srb@srb-pc:~/hello$ ls
A
srb@srb-pc:~/hello$ ls A
B
srb@srb-pc:~/hello$
...
How can I build a small operating system on an old desktop computer? [closed]
... has ample documentation, because it will generally be simpler than an x86 PC. I've always wanted to write my own OS as well, and I'm starting with writing a microkernel embedded OS for This Development Board from Digilent. It can run the soft-core MicroBlaze processor from Xilinx, which has very th...