Core: Refactor CpuCoreManager to CpuManager and Cpu to Core Manager.

This commit instends on better naming the new purpose of this classes.

15 files changed, 115 insertions, 128 deletions

diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index d5b8091ae..d342cafe0 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -15,14 +15,14 @@ add_library(core STATIC
     constants.h
     core.cpp
     core.h
-    core_cpu.cpp
-    core_cpu.h
+    core_manager.cpp
+    core_manager.h
     core_timing.cpp
     core_timing.h
     core_timing_util.cpp
     core_timing_util.h
-    cpu_core_manager.cpp
-    cpu_core_manager.h
+    cpu_manager.cpp
+    cpu_manager.h
     crypto/aes_util.cpp
     crypto/aes_util.h
     crypto/encryption_layer.cpp
diff --git a/src/core/arm/dynarmic/arm_dynarmic.cpp b/src/core/arm/dynarmic/arm_dynarmic.cpp
index e825c0526..f468e57e4 100644
--- a/src/core/arm/dynarmic/arm_dynarmic.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic.cpp
@@ -10,7 +10,7 @@
 #include "common/microprofile.h"
 #include "core/arm/dynarmic/arm_dynarmic.h"
 #include "core/core.h"
-#include "core/core_cpu.h"
+#include "core/core_manager.h"
 #include "core/core_timing.h"
 #include "core/core_timing_util.h"
 #include "core/gdbstub/gdbstub.h"
diff --git a/src/core/core.cpp b/src/core/core.cpp
index 27b8d3408..bfe952515 100644
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -11,9 +11,9 @@
 #include "common/string_util.h"
 #include "core/arm/exclusive_monitor.h"
 #include "core/core.h"
-#include "core/core_cpu.h"
+#include "core/core_manager.h"
 #include "core/core_timing.h"
-#include "core/cpu_core_manager.h"
+#include "core/cpu_manager.h"
 #include "core/file_sys/bis_factory.h"
 #include "core/file_sys/card_image.h"
 #include "core/file_sys/mode.h"
@@ -114,14 +114,14 @@ FileSys::VirtualFile GetGameFileFromPath(const FileSys::VirtualFilesystem& vfs,
 struct System::Impl {
     explicit Impl(System& system)
         : kernel{system}, fs_controller{system}, memory{system},
-          cpu_core_manager{system}, reporter{system}, applet_manager{system} {}
+          cpu_manager{system}, reporter{system}, applet_manager{system} {}
 
-    Cpu& CurrentCpuCore() {
-        return cpu_core_manager.GetCurrentCore();
+    CoreManager& CurrentCoreManager() {
+        return cpu_manager.GetCurrentCoreManager();
     }
 
     Kernel::PhysicalCore& CurrentPhysicalCore() {
-        const auto i = cpu_core_manager.GetCurrentCoreIndex();
+        const auto i = cpu_manager.GetActiveCoreIndex();
         return kernel.PhysicalCore(i);
     }
 
@@ -132,7 +132,7 @@ struct System::Impl {
     ResultStatus RunLoop(bool tight_loop) {
         status = ResultStatus::Success;
 
-        cpu_core_manager.RunLoop(tight_loop);
+        cpu_manager.RunLoop(tight_loop);
 
         return status;
     }
@@ -142,7 +142,7 @@ struct System::Impl {
 
         core_timing.Initialize();
         kernel.Initialize();
-        cpu_core_manager.Initialize();
+        cpu_manager.Initialize();
 
         const auto current_time = std::chrono::duration_cast<std::chrono::seconds>(
             std::chrono::system_clock::now().time_since_epoch());
@@ -281,7 +281,7 @@ struct System::Impl {
         gpu_core.reset();
 
         // Close all CPU/threading state
-        cpu_core_manager.Shutdown();
+        cpu_manager.Shutdown();
 
         // Shutdown kernel and core timing
         kernel.Shutdown();
@@ -351,7 +351,7 @@ struct System::Impl {
     std::unique_ptr<Tegra::GPU> gpu_core;
     std::unique_ptr<Hardware::InterruptManager> interrupt_manager;
     Memory::Memory memory;
-    CpuCoreManager cpu_core_manager;
+    CpuManager cpu_manager;
     bool is_powered_on = false;
     bool exit_lock = false;
 
@@ -386,12 +386,12 @@ struct System::Impl {
 System::System() : impl{std::make_unique<Impl>(*this)} {}
 System::~System() = default;
 
-Cpu& System::CurrentCpuCore() {
-    return impl->CurrentCpuCore();
+CoreManager& System::CurrentCoreManager() {
+    return impl->CurrentCoreManager();
 }
 
-const Cpu& System::CurrentCpuCore() const {
-    return impl->CurrentCpuCore();
+const CoreManager& System::CurrentCoreManager() const {
+    return impl->CurrentCoreManager();
 }
 
 System::ResultStatus System::RunLoop(bool tight_loop) {
@@ -415,13 +415,11 @@ bool System::IsPoweredOn() const {
 }
 
 void System::PrepareReschedule() {
-    CurrentCpuCore().PrepareReschedule();
+    CurrentCoreManager().PrepareReschedule();
 }
 
 void System::PrepareReschedule(const u32 core_index) {
-    if (core_index < GlobalScheduler().CpuCoresCount()) {
-        CpuCore(core_index).PrepareReschedule();
-    }
+    impl->kernel.PrepareReschedule(core_index);
 }
 
 PerfStatsResults System::GetAndResetPerfStats() {
@@ -445,7 +443,7 @@ const ARM_Interface& System::CurrentArmInterface() const {
 }
 
 std::size_t System::CurrentCoreIndex() const {
-    return CurrentCpuCore().CoreIndex();
+    return impl->cpu_manager.GetActiveCoreIndex();
 }
 
 Kernel::Scheduler& System::CurrentScheduler() {
@@ -490,13 +488,13 @@ const ARM_Interface& System::ArmInterface(std::size_t core_index) const {
     return impl->GetPhysicalCore(core_index).ArmInterface();
 }
 
-Cpu& System::CpuCore(std::size_t core_index) {
-    return impl->cpu_core_manager.GetCore(core_index);
+CoreManager& System::GetCoreManager(std::size_t core_index) {
+    return impl->cpu_manager.GetCoreManager(core_index);
 }
 
-const Cpu& System::CpuCore(std::size_t core_index) const {
+const CoreManager& System::GetCoreManager(std::size_t core_index) const {
     ASSERT(core_index < NUM_CPU_CORES);
-    return impl->cpu_core_manager.GetCore(core_index);
+    return impl->cpu_manager.GetCoreManager(core_index);
 }
 
 ExclusiveMonitor& System::Monitor() {
diff --git a/src/core/core.h b/src/core/core.h
index e240c5c58..e69d68fcf 100644
--- a/src/core/core.h
+++ b/src/core/core.h
@@ -93,7 +93,7 @@ class Memory;
 namespace Core {
 
 class ARM_Interface;
-class Cpu;
+class CoreManager;
 class ExclusiveMonitor;
 class FrameLimiter;
 class PerfStats;
@@ -218,10 +218,10 @@ public:
     const ARM_Interface& ArmInterface(std::size_t core_index) const;
 
     /// Gets a CPU interface to the CPU core with the specified index
-    Cpu& CpuCore(std::size_t core_index);
+    CoreManager& GetCoreManager(std::size_t core_index);
 
     /// Gets a CPU interface to the CPU core with the specified index
-    const Cpu& CpuCore(std::size_t core_index) const;
+    const CoreManager& GetCoreManager(std::size_t core_index) const;
 
     /// Gets a reference to the exclusive monitor
     ExclusiveMonitor& Monitor();
@@ -364,10 +364,10 @@ private:
     System();
 
     /// Returns the currently running CPU core
-    Cpu& CurrentCpuCore();
+    CoreManager& CurrentCoreManager();
 
     /// Returns the currently running CPU core
-    const Cpu& CurrentCpuCore() const;
+    const CoreManager& CurrentCoreManager() const;
 
     /**
      * Initialize the emulated system.
diff --git a/src/core/core_cpu.cpp b/src/core/core_manager.cpp
index bcfdf0198..bb03857d5 100644
--- a/src/core/core_cpu.cpp
+++ b/src/core/core_manager.cpp
@@ -12,7 +12,7 @@
 #include "core/arm/exclusive_monitor.h"
 #include "core/arm/unicorn/arm_unicorn.h"
 #include "core/core.h"
-#include "core/core_cpu.h"
+#include "core/core_manager.h"
 #include "core/core_timing.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/physical_core.h"
@@ -23,15 +23,15 @@
 
 namespace Core {
 
-Cpu::Cpu(System& system, std::size_t core_index)
+CoreManager::CoreManager(System& system, std::size_t core_index)
     : global_scheduler{system.GlobalScheduler()},
       physical_core{system.Kernel().PhysicalCore(core_index)}, core_timing{system.CoreTiming()},
       core_index{core_index} {
 }
 
-Cpu::~Cpu() = default;
+CoreManager::~CoreManager() = default;
 
-void Cpu::RunLoop(bool tight_loop) {
+void CoreManager::RunLoop(bool tight_loop) {
     Reschedule();
 
     // If we don't have a currently active thread then don't execute instructions,
@@ -51,15 +51,15 @@ void Cpu::RunLoop(bool tight_loop) {
     Reschedule();
 }
 
-void Cpu::SingleStep() {
+void CoreManager::SingleStep() {
     return RunLoop(false);
 }
 
-void Cpu::PrepareReschedule() {
+void CoreManager::PrepareReschedule() {
     physical_core.Stop();
 }
 
-void Cpu::Reschedule() {
+void CoreManager::Reschedule() {
     // Lock the global kernel mutex when we manipulate the HLE state
     std::lock_guard lock(HLE::g_hle_lock);
 
diff --git a/src/core/core_cpu.h b/src/core/core_manager.h
index 6f7aec8f9..7bc9679c1 100644
--- a/src/core/core_cpu.h
+++ b/src/core/core_manager.h
@@ -32,10 +32,10 @@ namespace Core {
 
 constexpr unsigned NUM_CPU_CORES{4};
 
-class Cpu {
+class CoreManager {
 public:
-    Cpu(System& system, std::size_t core_index);
-    ~Cpu();
+    CoreManager(System& system, std::size_t core_index);
+    ~CoreManager();
 
     void RunLoop(bool tight_loop = true);
 
diff --git a/src/core/cpu_core_manager.h b/src/core/cpu_core_manager.h
deleted file mode 100644
index 2a7f84d5c..000000000
--- a/src/core/cpu_core_manager.h
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <array>
-#include <map>
-#include <memory>
-#include <thread>
-
-namespace Core {
-
-class Cpu;
-class System;
-
-class CpuCoreManager {
-public:
-    explicit CpuCoreManager(System& system);
-    CpuCoreManager(const CpuCoreManager&) = delete;
-    CpuCoreManager(CpuCoreManager&&) = delete;
-
-    ~CpuCoreManager();
-
-    CpuCoreManager& operator=(const CpuCoreManager&) = delete;
-    CpuCoreManager& operator=(CpuCoreManager&&) = delete;
-
-    void Initialize();
-    void Shutdown();
-
-    Cpu& GetCore(std::size_t index);
-    const Cpu& GetCore(std::size_t index) const;
-
-    Cpu& GetCurrentCore();
-    const Cpu& GetCurrentCore() const;
-
-    std::size_t GetCurrentCoreIndex() const {
-        return active_core;
-    }
-
-    void RunLoop(bool tight_loop);
-
-private:
-    static constexpr std::size_t NUM_CPU_CORES = 4;
-
-    std::array<std::unique_ptr<Cpu>, NUM_CPU_CORES> cores;
-    std::size_t active_core{}; ///< Active core, only used in single thread mode
-
-    System& system;
-};
-
-} // namespace Core
diff --git a/src/core/cpu_core_manager.cpp b/src/core/cpu_manager.cpp
index ab03e8fdf..abc8aad9e 100644
--- a/src/core/cpu_core_manager.cpp
+++ b/src/core/cpu_manager.cpp
@@ -5,56 +5,49 @@
 #include "common/assert.h"
 #include "core/arm/exclusive_monitor.h"
 #include "core/core.h"
-#include "core/core_cpu.h"
+#include "core/core_manager.h"
 #include "core/core_timing.h"
-#include "core/cpu_core_manager.h"
+#include "core/cpu_manager.h"
 #include "core/gdbstub/gdbstub.h"
 #include "core/settings.h"
 
 namespace Core {
-namespace {
-void RunCpuCore(const System& system, Cpu& cpu_state) {
-    while (system.IsPoweredOn()) {
-        cpu_state.RunLoop(true);
-    }
-}
-} // Anonymous namespace
 
-CpuCoreManager::CpuCoreManager(System& system) : system{system} {}
-CpuCoreManager::~CpuCoreManager() = default;
+CpuManager::CpuManager(System& system) : system{system} {}
+CpuManager::~CpuManager() = default;
 
-void CpuCoreManager::Initialize() {
+void CpuManager::Initialize() {
 
-    for (std::size_t index = 0; index < cores.size(); ++index) {
-        cores[index] = std::make_unique<Cpu>(system, index);
+    for (std::size_t index = 0; index < core_managers.size(); ++index) {
+        core_managers[index] = std::make_unique<CoreManager>(system, index);
     }
 }
 
-void CpuCoreManager::Shutdown() {
-    for (auto& cpu_core : cores) {
+void CpuManager::Shutdown() {
+    for (auto& cpu_core : core_managers) {
         cpu_core.reset();
     }
 }
 
-Cpu& CpuCoreManager::GetCore(std::size_t index) {
-    return *cores.at(index);
+CoreManager& CpuManager::GetCoreManager(std::size_t index) {
+    return *core_managers.at(index);
 }
 
-const Cpu& CpuCoreManager::GetCore(std::size_t index) const {
-    return *cores.at(index);
+const CoreManager& CpuManager::GetCoreManager(std::size_t index) const {
+    return *core_managers.at(index);
 }
 
-Cpu& CpuCoreManager::GetCurrentCore() {
+CoreManager& CpuManager::GetCurrentCoreManager() {
     // Otherwise, use single-threaded mode active_core variable
-    return *cores[active_core];
+    return *core_managers[active_core];
 }
 
-const Cpu& CpuCoreManager::GetCurrentCore() const {
+const CoreManager& CpuManager::GetCurrentCoreManager() const {
     // Otherwise, use single-threaded mode active_core variable
-    return *cores[active_core];
+    return *core_managers[active_core];
 }
 
-void CpuCoreManager::RunLoop(bool tight_loop) {
+void CpuManager::RunLoop(bool tight_loop) {
     if (GDBStub::IsServerEnabled()) {
         GDBStub::HandlePacket();
 
@@ -77,7 +70,7 @@ void CpuCoreManager::RunLoop(bool tight_loop) {
         for (active_core = 0; active_core < NUM_CPU_CORES; ++active_core) {
             core_timing.SwitchContext(active_core);
             if (core_timing.CanCurrentContextRun()) {
-                cores[active_core]->RunLoop(tight_loop);
+                core_managers[active_core]->RunLoop(tight_loop);
             }
             keep_running |= core_timing.CanCurrentContextRun();
         }
diff --git a/src/core/cpu_manager.h b/src/core/cpu_manager.h
new file mode 100644
index 000000000..5371d448e
--- /dev/null
+++ b/src/core/cpu_manager.h
@@ -0,0 +1,52 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+#include <map>
+#include <memory>
+#include <thread>
+
+namespace Core {
+
+class CoreManager;
+class System;
+
+class CpuManager {
+public:
+    explicit CpuManager(System& system);
+    CpuManager(const CpuManager&) = delete;
+    CpuManager(CpuManager&&) = delete;
+
+    ~CpuManager();
+
+    CpuManager& operator=(const CpuManager&) = delete;
+    CpuManager& operator=(CpuManager&&) = delete;
+
+    void Initialize();
+    void Shutdown();
+
+    CoreManager& GetCoreManager(std::size_t index);
+    const CoreManager& GetCoreManager(std::size_t index) const;
+
+    CoreManager& GetCurrentCoreManager();
+    const CoreManager& GetCurrentCoreManager() const;
+
+    std::size_t GetActiveCoreIndex() const {
+        return active_core;
+    }
+
+    void RunLoop(bool tight_loop);
+
+private:
+    static constexpr std::size_t NUM_CPU_CORES = 4;
+
+    std::array<std::unique_ptr<CoreManager>, NUM_CPU_CORES> core_managers;
+    std::size_t active_core{}; ///< Active core, only used in single thread mode
+
+    System& system;
+};
+
+} // namespace Core
diff --git a/src/core/gdbstub/gdbstub.cpp b/src/core/gdbstub/gdbstub.cpp
index 37cb28848..67e95999d 100644
--- a/src/core/gdbstub/gdbstub.cpp
+++ b/src/core/gdbstub/gdbstub.cpp
@@ -35,7 +35,7 @@
 #include "common/swap.h"
 #include "core/arm/arm_interface.h"
 #include "core/core.h"
-#include "core/core_cpu.h"
+#include "core/core_manager.h"
 #include "core/gdbstub/gdbstub.h"
 #include "core/hle/kernel/process.h"
 #include "core/hle/kernel/scheduler.h"
diff --git a/src/core/hle/kernel/address_arbiter.cpp b/src/core/hle/kernel/address_arbiter.cpp
index db189c8e3..2ea3dcb61 100644
--- a/src/core/hle/kernel/address_arbiter.cpp
+++ b/src/core/hle/kernel/address_arbiter.cpp
@@ -8,7 +8,6 @@
 #include "common/assert.h"
 #include "common/common_types.h"
 #include "core/core.h"
-#include "core/core_cpu.h"
 #include "core/hle/kernel/address_arbiter.h"
 #include "core/hle/kernel/errors.h"
 #include "core/hle/kernel/scheduler.h"
diff --git a/src/core/hle/kernel/scheduler.cpp b/src/core/hle/kernel/scheduler.cpp
index d36fcd7d9..eb196a690 100644
--- a/src/core/hle/kernel/scheduler.cpp
+++ b/src/core/hle/kernel/scheduler.cpp
@@ -14,7 +14,6 @@
 #include "common/logging/log.h"
 #include "core/arm/arm_interface.h"
 #include "core/core.h"
-#include "core/core_cpu.h"
 #include "core/core_timing.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/process.h"
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index dbcdb0b88..1d99bf7a2 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -15,7 +15,7 @@
 #include "common/string_util.h"
 #include "core/arm/exclusive_monitor.h"
 #include "core/core.h"
-#include "core/core_cpu.h"
+#include "core/core_manager.h"
 #include "core/core_timing.h"
 #include "core/core_timing_util.h"
 #include "core/hle/kernel/address_arbiter.h"
diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp
index e84e5ce0d..278e46bad 100644
--- a/src/core/hle/kernel/thread.cpp
+++ b/src/core/hle/kernel/thread.cpp
@@ -13,7 +13,6 @@
 #include "common/thread_queue_list.h"
 #include "core/arm/arm_interface.h"
 #include "core/core.h"
-#include "core/core_cpu.h"
 #include "core/core_timing.h"
 #include "core/core_timing_util.h"
 #include "core/hle/kernel/errors.h"
@@ -356,7 +355,7 @@ void Thread::SetActivity(ThreadActivity value) {
         // Set status if not waiting
         if (status == ThreadStatus::Ready || status == ThreadStatus::Running) {
             SetStatus(ThreadStatus::Paused);
-            Core::System::GetInstance().CpuCore(processor_id).PrepareReschedule();
+            Core::System::GetInstance().PrepareReschedule(processor_id);
         }
     } else if (status == ThreadStatus::Paused) {
         // Ready to reschedule
diff --git a/src/core/hle/kernel/wait_object.cpp b/src/core/hle/kernel/wait_object.cpp
index 745f2c4e8..aa72889df 100644
--- a/src/core/hle/kernel/wait_object.cpp
+++ b/src/core/hle/kernel/wait_object.cpp
@@ -7,7 +7,6 @@
 #include "common/common_types.h"
 #include "common/logging/log.h"
 #include "core/core.h"
-#include "core/core_cpu.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/object.h"
 #include "core/hle/kernel/process.h"