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Scheduler with working threads.

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Currently only one process but it is a start.
This commit is contained in:
Drew Galbraith 2023-05-18 13:24:02 -07:00
parent 960cbf9519
commit cb41953354
10 changed files with 136 additions and 5 deletions
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16
zion/scheduler/thread.h
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@ -7,17 +7,27 @@ class Process;
class Thread {
public:
Thread(Process* proc, uint64_t thread_id) : process_(proc), id_(thread_id) {}
static Thread* RootThread(Process* root_proc);
explicit Thread(Process* proc, uint64_t tid);
uint64_t tid() { return id_; };
uint64_t pid();
Process& process() { return *process_; }
uint64_t* Rsp0Ptr() { return &rsp0_; }
// FIXME: Probably make this private.
Thread* next_thread_;
private:
// Special constructor for the root thread only.
Thread(Process* proc) : process_(proc), id_(0) {}
Process* process_;
uint64_t id_;
// Next task in queue for quick scheduling.
Thread* next_task_;
// Stack pointer to take on resume.
// Stack will contain the full thread context.
uint64_t rsp0_;
};