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.