RTEMS 4.6.99.3 On-Line Library

ERC32 Timing Data Interrupt Manager

RTEMS SPARC Applications Supplement

10.7: Interrupt Manager

It should be noted that the interrupt entry times include vectoring the interrupt handler.

Interrupt Entry Overhead
returns to nested interrupt	7
returns to interrupted task	8
returns to preempting task	8
Interrupt Exit Overhead
returns to nested interrupt	5
returns to interrupted task	7
returns to preempting task	14

RTEMS SPARC Applications Supplement

Copyright © 1988-2004 OAR Corporation