/thread.cc 宏 描述 MachineStateSize上下文切换时需要保存的CPU寄存器状态,SPARC和MIPS仅需要10个,而Snake需要18个,为了能够在每个系统上执行,取值18...线程数据结构或执行堆栈,因为线程仍在堆栈中运行!相反,系统设置“ threadToBeDestroyed”,以便一旦系统在其他线程的上下文中运行,Scheduler::Run ...
/*# of times we have run on this CPU: */unsigned long pcount; /* Time spent waiting on a runqueue: */ unsigned long long run_delay; /* Timestamps: */ /* When did we last run on a CPU? */ unsigned long long last_arrival; /* When were we last queued to run? */ unsigned...
threadName:[barrierThread5],continueto run. threadName:[barrierThread2],continueto run. threadName:[barrierThread1],continueto run. threadName:[barrierThread4],continueto run. threadName:[barrierThread3],continueto run. No threads ready or runnable, and no pending interrupts. Assuming the progra...
The build process for Nachos relies on GNU make. If you are running on one of the instructional machines, be sure you run 'gmake', as 'make' does not support all the features used. If you are running Linux, the two are equivalent. If you are running Windows, you will need to ...
# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then cd "$(dirname "$0")" fiexec "$JAVACMD" "$@"