16e7b7b83d
Nothing from these headers are used within this source file, so we can remove them.
82 lines
2.3 KiB
C++
82 lines
2.3 KiB
C++
// Copyright 2018 yuzu emulator team
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include "core/arm/exclusive_monitor.h"
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#include "core/core.h"
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#include "core/core_manager.h"
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#include "core/core_timing.h"
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#include "core/cpu_manager.h"
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#include "core/gdbstub/gdbstub.h"
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namespace Core {
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CpuManager::CpuManager(System& system) : system{system} {}
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CpuManager::~CpuManager() = default;
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void CpuManager::Initialize() {
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for (std::size_t index = 0; index < core_managers.size(); ++index) {
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core_managers[index] = std::make_unique<CoreManager>(system, index);
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}
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}
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void CpuManager::Shutdown() {
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for (auto& cpu_core : core_managers) {
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cpu_core.reset();
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}
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}
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CoreManager& CpuManager::GetCoreManager(std::size_t index) {
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return *core_managers.at(index);
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}
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const CoreManager& CpuManager::GetCoreManager(std::size_t index) const {
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return *core_managers.at(index);
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}
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CoreManager& CpuManager::GetCurrentCoreManager() {
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// Otherwise, use single-threaded mode active_core variable
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return *core_managers[active_core];
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}
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const CoreManager& CpuManager::GetCurrentCoreManager() const {
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// Otherwise, use single-threaded mode active_core variable
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return *core_managers[active_core];
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}
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void CpuManager::RunLoop(bool tight_loop) {
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if (GDBStub::IsServerEnabled()) {
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GDBStub::HandlePacket();
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// If the loop is halted and we want to step, use a tiny (1) number of instructions to
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// execute. Otherwise, get out of the loop function.
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if (GDBStub::GetCpuHaltFlag()) {
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if (GDBStub::GetCpuStepFlag()) {
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tight_loop = false;
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} else {
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return;
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}
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}
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}
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auto& core_timing = system.CoreTiming();
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core_timing.ResetRun();
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bool keep_running{};
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do {
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keep_running = false;
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for (active_core = 0; active_core < NUM_CPU_CORES; ++active_core) {
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core_timing.SwitchContext(active_core);
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if (core_timing.CanCurrentContextRun()) {
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core_managers[active_core]->RunLoop(tight_loop);
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}
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keep_running |= core_timing.CanCurrentContextRun();
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}
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} while (keep_running);
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if (GDBStub::IsServerEnabled()) {
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GDBStub::SetCpuStepFlag(false);
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}
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}
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} // namespace Core
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