Introduce to a new co-routine language

• Melang

  8 413 7.9 C

  A script language of time-sharing scheduling coroutine in single thread

• preemptible-thread

  16 23 5.1 C

  How to preempt threads in user space

I implemented a 1:M:N userspace lightweight thread scheduler which has 3 types of threads. 1 scheduler thread, M kernel threads and N lightweight threads.

The scheduler preempts the kernel threads and lightweight threads to switch processing between them and uses timeslices.

I wonder if I can integrate coroutine support as I'm not sure what the difference between a coroutine and a lightweight thread is.

How does it preempt?

I set the for loops and while loops to their limit from the scheduler thread! This ends hot loops!

https://github.com/samsquire/preemptible-thread

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