davidxu f2c5a17d79 Use npxdrop in cpu_thread_exit to save some cycles.
Clear FPU pcb flags for new upcall thread, these flags needn't
be inherited, the new thread should start from clean FPU status.
2003-10-19 00:57:10 +00:00
..
2003-09-25 02:51:06 +00:00