__protected_stream_count

Purpose

Sets the number of cache lines for a specific limited-length protected stream.

Prototype

void __protected_stream_count (unsigned int unit_cnt, unsigned int stream_ID);

Parameters

unit_cnt
The number of cache lines. Must be an integer with a value of 0 to 1023.
stream_ID
An integer with a value 0-7 on POWER5™ processors, a value 0 to 15 on POWER6™ processors, and a value 0 to 11 on POWER7 processors.

Usage

Valid only when -qarch is set to target POWER5, POWER6, or POWER7 processors.