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kern: partially implement SvcSignalProcessWideKey

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This commit is contained in:
Michael Scire 2020-07-09 19:17:30 -07:00
parent 7f4c6ae9e7
commit be98aaa185
5 changed files with 121 additions and 3 deletions
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2
libraries/libmesosphere/include/mesosphere/kern_k_condition_variable.hpp
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@ -64,6 +64,8 @@ namespace ams::kern {
this->tree.insert(*thread);
}
private:
KThread *SignalImpl(KThread *thread);
};
}

16
libraries/libmesosphere/include/mesosphere/kern_k_process.hpp
View file

@ -192,6 +192,22 @@ namespace ams::kern {
void SetPreemptionState();
Result SignalToAddress(KProcessAddress address) {
return this->cond_var.SignalToAddress(address);
}
Result WaitForAddress(ams::svc::Handle handle, KProcessAddress address, u32 tag) {
return this->cond_var.WaitForAddress(handle, address, tag);
}
void SignalConditionVariable(uintptr_t cv_key, int32_t count) {
return this->cond_var.Signal(cv_key, count);
}
Result WaitConditionVariable(KProcessAddress address, uintptr_t cv_key, u32 tag, s64 ns) {
return this->cond_var.Wait(address, cv_key, tag, ns);
}
static void Switch(KProcess *cur_process, KProcess *next_process) {
/* Set the current process pointer. */
SetCurrentProcess(next_process);

9
libraries/libmesosphere/include/mesosphere/kern_k_thread.hpp
View file

@ -282,6 +282,15 @@ namespace ams::kern {
constexpr uintptr_t GetConditionVariableKey() const { return this->condvar_key; }
constexpr void SetupForConditionVariableCompare(uintptr_t cv_key, int priority) {
this->condvar_key = cv_key;
this->priority = priority;
}
void ClearConditionVariable() {
this->cond_var = nullptr;
}
constexpr s32 GetIdealCore() const { return this->ideal_core_id; }
constexpr s32 GetActiveCore() const { return this->core_id; }
constexpr void SetActiveCore(s32 core) { this->core_id = core; }