summaryrefslogtreecommitdiffstats
path: root/src/core/hle/kernel/kernel.cpp
diff options
context:
space:
mode:
authorbunnei <bunneidev@gmail.com>2021-08-19 00:42:46 +0200
committerGitHub <noreply@github.com>2021-08-19 00:42:46 +0200
commitaa40084c241129ef08081bae72bd5de1b4c86348 (patch)
treeb4f406cbf0f230cf9064040992ce3ef8bf54e5a7 /src/core/hle/kernel/kernel.cpp
parentMerge pull request #6863 from spholz/fix-lan-play (diff)
parentcore: hle: kernel: Disable dispatch count tracking on single core. (diff)
downloadyuzu-aa40084c241129ef08081bae72bd5de1b4c86348.tar
yuzu-aa40084c241129ef08081bae72bd5de1b4c86348.tar.gz
yuzu-aa40084c241129ef08081bae72bd5de1b4c86348.tar.bz2
yuzu-aa40084c241129ef08081bae72bd5de1b4c86348.tar.lz
yuzu-aa40084c241129ef08081bae72bd5de1b4c86348.tar.xz
yuzu-aa40084c241129ef08081bae72bd5de1b4c86348.tar.zst
yuzu-aa40084c241129ef08081bae72bd5de1b4c86348.zip
Diffstat (limited to '')
-rw-r--r--src/core/hle/kernel/kernel.cpp57
1 files changed, 28 insertions, 29 deletions
diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp
index 92fbc5532..8673384ee 100644
--- a/src/core/hle/kernel/kernel.cpp
+++ b/src/core/hle/kernel/kernel.cpp
@@ -85,8 +85,9 @@ struct KernelCore::Impl {
}
void InitializeCores() {
- for (auto& core : cores) {
- core.Initialize(current_process->Is64BitProcess());
+ for (u32 core_id = 0; core_id < Core::Hardware::NUM_CPU_CORES; core_id++) {
+ cores[core_id].Initialize(current_process->Is64BitProcess());
+ system.Memory().SetCurrentPageTable(*current_process, core_id);
}
}
@@ -131,15 +132,6 @@ struct KernelCore::Impl {
next_user_process_id = KProcess::ProcessIDMin;
next_thread_id = 1;
- for (u32 core_id = 0; core_id < Core::Hardware::NUM_CPU_CORES; core_id++) {
- if (suspend_threads[core_id]) {
- suspend_threads[core_id]->Close();
- suspend_threads[core_id] = nullptr;
- }
-
- schedulers[core_id].reset();
- }
-
cores.clear();
global_handle_table->Finalize();
@@ -167,6 +159,16 @@ struct KernelCore::Impl {
CleanupObject(time_shared_mem);
CleanupObject(system_resource_limit);
+ for (u32 core_id = 0; core_id < Core::Hardware::NUM_CPU_CORES; core_id++) {
+ if (suspend_threads[core_id]) {
+ suspend_threads[core_id]->Close();
+ suspend_threads[core_id] = nullptr;
+ }
+
+ schedulers[core_id]->Finalize();
+ schedulers[core_id].reset();
+ }
+
// Next host thead ID to use, 0-3 IDs represent core threads, >3 represent others
next_host_thread_id = Core::Hardware::NUM_CPU_CORES;
@@ -257,14 +259,6 @@ struct KernelCore::Impl {
void MakeCurrentProcess(KProcess* process) {
current_process = process;
- if (process == nullptr) {
- return;
- }
-
- const u32 core_id = GetCurrentHostThreadID();
- if (core_id < Core::Hardware::NUM_CPU_CORES) {
- system.Memory().SetCurrentPageTable(*process, core_id);
- }
}
/// Creates a new host thread ID, should only be called by GetHostThreadId
@@ -824,16 +818,20 @@ const Kernel::PhysicalCore& KernelCore::PhysicalCore(std::size_t id) const {
return impl->cores[id];
}
+size_t KernelCore::CurrentPhysicalCoreIndex() const {
+ const u32 core_id = impl->GetCurrentHostThreadID();
+ if (core_id >= Core::Hardware::NUM_CPU_CORES) {
+ return Core::Hardware::NUM_CPU_CORES - 1;
+ }
+ return core_id;
+}
+
Kernel::PhysicalCore& KernelCore::CurrentPhysicalCore() {
- u32 core_id = impl->GetCurrentHostThreadID();
- ASSERT(core_id < Core::Hardware::NUM_CPU_CORES);
- return impl->cores[core_id];
+ return impl->cores[CurrentPhysicalCoreIndex()];
}
const Kernel::PhysicalCore& KernelCore::CurrentPhysicalCore() const {
- u32 core_id = impl->GetCurrentHostThreadID();
- ASSERT(core_id < Core::Hardware::NUM_CPU_CORES);
- return impl->cores[core_id];
+ return impl->cores[CurrentPhysicalCoreIndex()];
}
Kernel::KScheduler* KernelCore::CurrentScheduler() {
@@ -1026,6 +1024,9 @@ void KernelCore::Suspend(bool in_suspention) {
impl->suspend_threads[core_id]->SetState(state);
impl->suspend_threads[core_id]->SetWaitReasonForDebugging(
ThreadWaitReasonForDebugging::Suspended);
+ if (!should_suspend) {
+ impl->suspend_threads[core_id]->DisableDispatch();
+ }
}
}
}
@@ -1040,13 +1041,11 @@ void KernelCore::ExceptionalExit() {
}
void KernelCore::EnterSVCProfile() {
- std::size_t core = impl->GetCurrentHostThreadID();
- impl->svc_ticks[core] = MicroProfileEnter(MICROPROFILE_TOKEN(Kernel_SVC));
+ impl->svc_ticks[CurrentPhysicalCoreIndex()] = MicroProfileEnter(MICROPROFILE_TOKEN(Kernel_SVC));
}
void KernelCore::ExitSVCProfile() {
- std::size_t core = impl->GetCurrentHostThreadID();
- MicroProfileLeave(MICROPROFILE_TOKEN(Kernel_SVC), impl->svc_ticks[core]);
+ MicroProfileLeave(MICROPROFILE_TOKEN(Kernel_SVC), impl->svc_ticks[CurrentPhysicalCoreIndex()]);
}
std::weak_ptr<Kernel::ServiceThread> KernelCore::CreateServiceThread(const std::string& name) {