基于堆栈中的顶部值,计算提升到 y 电源的 xCalculates x raised to the y power based on the top values in the stack.


void __cdecl _CIpow();  


此版本的 pow 函数具有编译器理解的专用化调用约定。This version of the pow function has a specialized calling convention that the compiler understands. 它将加快执行的速度,因为它可防止生成副本和帮助注册表分配。It speeds up the execution because it prevents copies from being generated and helps with register allocation.

生成的值被将被推送到堆栈顶部。The resulting value is pushed onto the top of the stack.


平台: x86Platform: x86

请参阅See Also

按字母顺序的函数参考 Alphabetical Function Reference
pow、powf、powlpow, powf, powl