计算浮点堆栈顶部值的余弦值。Calculates the cosine of the top value in the floating-point stack.


void __cdecl _CIcos();


此版本的 cos 函数具有编译器理解的专用化调用约定。This version of the cos 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浮点堆栈顶部。The resulting value is pushed onto the top of the floating-point stack.


平台: x86Platform: x86

请参阅See also

按字母顺序的函数参考Alphabetical Function Reference
cos、cosf、coslcos, cosf, cosl