将 < 比快 < =?

Is < faster than <=?

c++ performance assembly
提问时间: 2012-08-27 02:10:12

32 位循环计数变量替换为 64-位引入古怪性能偏差

Replacing a 32-bit loop count variable with 64-bit introduces crazy performance deviations

c++ performance optimization assembly compiler-optimization
提问时间: 2014-08-01 10:33:29

如何实现目标每个周期 4 FLOPs 的理论最大的值?

How do I achieve the theoretical maximum of 4 FLOPs per cycle?

c++ c optimization architecture assembly
提问时间: 2011-12-05 17:54:56

为什么不会 gcc 生成 15-20%速度更快的代码而不是速度的大小为优化如果?

Why does gcc generate 15-20% faster code if I optimize for size instead of speed?

c++ c performance gcc assembly
提问时间: 2013-10-19 20:36:16

如何从 C/c + + 源在 gcc 获得汇编输出?

How do you get assembler output from C/C++ source in gcc?

c++ c debugging gcc assembly
提问时间: 2008-09-26 00:10:21

保护的可执行文件进行反向工程?

Protecting executable from reverse engineering?

c++ c obfuscation assembly
提问时间: 2011-06-26 01:49:24

为什么不 GCC 优化 * * * * * 到 (a*a*a)*(a*a*a)?

Why doesn't GCC optimize a*a*a*a*a*a to (a*a*a)*(a*a*a)?

c optimization gcc assembly floating-point
提问时间: 2011-06-21 18:49:55

为什么不在更频繁的程序集中编写程序?[关闭]

Why aren't programs written in Assembly more often? [closed]

c programming-languages assembly
提问时间: 2008-09-20 15:00:47

为什么 Java 开关连续整数似乎有增加的情况下运行得更快?

Why does Java switch on contiguous ints appear to run faster with added cases?

java performance assembly compiler-construction switch-statement
提问时间: 2013-03-25 17:28:45

何时比 C 是汇编?

When is assembler faster than C?

c performance assembly
提问时间: 2008-09-20 15:00:47