__dcbtstt, __builtin_ppc_dcbtstt

Purpose

Store Transient Touch provides a hint that describes a block that the program may perform a store access to. The block is likely to be transient, that is, the time interval during which the program accesses the unit is likely to be short.

Prototype

void __builtin_ppc_dcbtstt (void * address);

void __dcbtstt (void * address);

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.