__frsqrte, __builtin_ppc_frsqrte, __frsqrtes, __builtin_ppc_frsqrtes

Purpose

Floating Reciprocal Square Root Estimate, Floating Reciprocal Square Root Estimate Single

Prototype

double __builtin_ppc_frsqrte (double);

float __builtin_ppc_frsqrtes (float);

double __frsqrte (double);

float __frsqrtes (float);

Note:
  • The built-in function in the form of __name is a synonym of the built-in function in the form of __builtin_ppc_name.
  • The built-in function in the form of __name is provided for compatibility with IBM® XL C/C++ for AIX® 16.1.0 or earlier releases. This built-in function form might be deprecated in the future.