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Merge pull request #8532 from liamwhite/fiber-supplements

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common/fiber: make fibers easier to use
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liamwhite 2022-07-05 18:20:39 -04:00 • committed by GitHub
commit 07e3c56f0d
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9 changed files with 79 additions and 170 deletions
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51
src/core/cpu_manager.cpp
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@ -41,51 +41,32 @@ void CpuManager::Shutdown() {
}
}
std::function<void(void*)> CpuManager::GetGuestThreadStartFunc() {
return GuestThreadFunction;
}
std::function<void(void*)> CpuManager::GetIdleThreadStartFunc() {
return IdleThreadFunction;
}
std::function<void(void*)> CpuManager::GetShutdownThreadStartFunc() {
return ShutdownThreadFunction;
}
void CpuManager::GuestThreadFunction(void* cpu_manager_) {
CpuManager* cpu_manager = static_cast<CpuManager*>(cpu_manager_);
if (cpu_manager->is_multicore) {
cpu_manager->MultiCoreRunGuestThread();
void CpuManager::GuestThreadFunction() {
if (is_multicore) {
MultiCoreRunGuestThread();
} else {
cpu_manager->SingleCoreRunGuestThread();
SingleCoreRunGuestThread();
}
}
void CpuManager::GuestRewindFunction(void* cpu_manager_) {
CpuManager* cpu_manager = static_cast<CpuManager*>(cpu_manager_);
if (cpu_manager->is_multicore) {
cpu_manager->MultiCoreRunGuestLoop();
void CpuManager::GuestRewindFunction() {
if (is_multicore) {
MultiCoreRunGuestLoop();
} else {
cpu_manager->SingleCoreRunGuestLoop();
SingleCoreRunGuestLoop();
}
}
void CpuManager::IdleThreadFunction(void* cpu_manager_) {
CpuManager* cpu_manager = static_cast<CpuManager*>(cpu_manager_);
if (cpu_manager->is_multicore) {
cpu_manager->MultiCoreRunIdleThread();
void CpuManager::IdleThreadFunction() {
if (is_multicore) {
MultiCoreRunIdleThread();
} else {
cpu_manager->SingleCoreRunIdleThread();
SingleCoreRunIdleThread();
}
}
void CpuManager::ShutdownThreadFunction(void* cpu_manager) {
static_cast<CpuManager*>(cpu_manager)->ShutdownThread();
}
void* CpuManager::GetStartFuncParameter() {
return this;
void CpuManager::ShutdownThreadFunction() {
ShutdownThread();
}
///////////////////////////////////////////////////////////////////////////////
@ -97,7 +78,7 @@ void CpuManager::MultiCoreRunGuestThread() {
kernel.CurrentScheduler()->OnThreadStart();
auto* thread = kernel.CurrentScheduler()->GetSchedulerCurrentThread();
auto& host_context = thread->GetHostContext();
host_context->SetRewindPoint(GuestRewindFunction, this);
host_context->SetRewindPoint([this] { GuestRewindFunction(); });
MultiCoreRunGuestLoop();
}
@ -134,7 +115,7 @@ void CpuManager::SingleCoreRunGuestThread() {
kernel.CurrentScheduler()->OnThreadStart();
auto* thread = kernel.CurrentScheduler()->GetSchedulerCurrentThread();
auto& host_context = thread->GetHostContext();
host_context->SetRewindPoint(GuestRewindFunction, this);
host_context->SetRewindPoint([this] { GuestRewindFunction(); });
SingleCoreRunGuestLoop();
}