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Add a method for blocking threads on ports.

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Additionally add the first lock class since we are becoming more
concurrent.
This commit is contained in:
Drew Galbraith 2023-06-12 20:56:25 -07:00
parent b6735d3175
commit 6986f534f8
13 changed files with 88 additions and 14 deletions
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8
zion/syscall/syscall.cpp
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@ -24,7 +24,7 @@ extern "C" void syscall_enter();
// Used by syscall_enter.s
extern "C" uint64_t GetKernelRsp() {
return gScheduler->CurrentThread().Rsp0Start();
return gScheduler->CurrentThread()->Rsp0Start();
}
void InitSyscall() {
@ -210,12 +210,12 @@ z_err_t IrqRegister(ZIrqRegisterReq* req, ZIrqRegisterResp* resp) {
}
extern "C" z_err_t SyscallHandler(uint64_t call_id, void* req, void* resp) {
Thread& thread = gScheduler->CurrentThread();
RefPtr<Thread> thread = gScheduler->CurrentThread();
switch (call_id) {
case Z_PROCESS_EXIT:
// FIXME: kill process here.
dbgln("Exit code: %u", req);
thread.Exit();
thread->Exit();
panic("Returned from thread exit");
break;
case Z_PROCESS_SPAWN:
@ -227,7 +227,7 @@ extern "C" z_err_t SyscallHandler(uint64_t call_id, void* req, void* resp) {
case Z_THREAD_START:
return ThreadStart(reinterpret_cast<ZThreadStartReq*>(req));
case Z_THREAD_EXIT:
thread.Exit();
thread->Exit();
panic("Returned from thread exit");
break;