diff options
Diffstat (limited to 'src/cpu/thread_context.hh')
| -rw-r--r-- | src/cpu/thread_context.hh | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/cpu/thread_context.hh b/src/cpu/thread_context.hh index c54076c8a..dbe3c0ce8 100644 --- a/src/cpu/thread_context.hh +++ b/src/cpu/thread_context.hh @@ -481,4 +481,17 @@ void unserialize(ThreadContext &tc, Checkpoint *cp, const std::string §ion); /** @} */ + +/** + * Copy state between thread contexts in preparation for CPU handover. + * + * @note This method modifies the old thread contexts as well as the + * new thread context. The old thread context will have its quiesce + * event descheduled if it is scheduled and its status set to halted. + * + * @param new_tc Destination ThreadContext. + * @param old_tc Source ThreadContext. + */ +void takeOverFrom(ThreadContext &new_tc, ThreadContext &old_tc); + #endif |