From a58eefa7e42f156e4a9efead04c6d814286c2f10 Mon Sep 17 00:00:00 2001 From: Lioncash Date: Tue, 25 Sep 2018 16:00:14 -0400 Subject: kernel/scheduler: Take ARM_Interface instance by reference in the constructor It doesn't make sense to allow a scheduler to be constructed around a null pointer. --- src/core/core_cpu.cpp | 2 +- src/core/hle/kernel/scheduler.cpp | 14 +++++++------- src/core/hle/kernel/scheduler.h | 4 ++-- 3 files changed, 10 insertions(+), 10 deletions(-) (limited to 'src') diff --git a/src/core/core_cpu.cpp b/src/core/core_cpu.cpp index 21568ad50..0140e9713 100644 --- a/src/core/core_cpu.cpp +++ b/src/core/core_cpu.cpp @@ -64,7 +64,7 @@ Cpu::Cpu(std::shared_ptr exclusive_monitor, arm_interface = std::make_shared(); } - scheduler = std::make_shared(arm_interface.get()); + scheduler = std::make_shared(*arm_interface); } Cpu::~Cpu() = default; diff --git a/src/core/hle/kernel/scheduler.cpp b/src/core/hle/kernel/scheduler.cpp index 69c812f16..9faf903cf 100644 --- a/src/core/hle/kernel/scheduler.cpp +++ b/src/core/hle/kernel/scheduler.cpp @@ -17,7 +17,7 @@ namespace Kernel { std::mutex Scheduler::scheduler_mutex; -Scheduler::Scheduler(Core::ARM_Interface* cpu_core) : cpu_core(cpu_core) {} +Scheduler::Scheduler(Core::ARM_Interface& cpu_core) : cpu_core(cpu_core) {} Scheduler::~Scheduler() { for (auto& thread : thread_list) { @@ -59,9 +59,9 @@ void Scheduler::SwitchContext(Thread* new_thread) { // Save context for previous thread if (previous_thread) { previous_thread->last_running_ticks = CoreTiming::GetTicks(); - cpu_core->SaveContext(previous_thread->context); + cpu_core.SaveContext(previous_thread->context); // Save the TPIDR_EL0 system register in case it was modified. - previous_thread->tpidr_el0 = cpu_core->GetTPIDR_EL0(); + previous_thread->tpidr_el0 = cpu_core.GetTPIDR_EL0(); if (previous_thread->status == ThreadStatus::Running) { // This is only the case when a reschedule is triggered without the current thread @@ -91,10 +91,10 @@ void Scheduler::SwitchContext(Thread* new_thread) { SetCurrentPageTable(&Core::CurrentProcess()->vm_manager.page_table); } - cpu_core->LoadContext(new_thread->context); - cpu_core->SetTlsAddress(new_thread->GetTLSAddress()); - cpu_core->SetTPIDR_EL0(new_thread->GetTPIDR_EL0()); - cpu_core->ClearExclusiveState(); + cpu_core.LoadContext(new_thread->context); + cpu_core.SetTlsAddress(new_thread->GetTLSAddress()); + cpu_core.SetTPIDR_EL0(new_thread->GetTPIDR_EL0()); + cpu_core.ClearExclusiveState(); } else { current_thread = nullptr; // Note: We do not reset the current process and current page table when idling because diff --git a/src/core/hle/kernel/scheduler.h b/src/core/hle/kernel/scheduler.h index 744990c9b..2c94641ec 100644 --- a/src/core/hle/kernel/scheduler.h +++ b/src/core/hle/kernel/scheduler.h @@ -19,7 +19,7 @@ namespace Kernel { class Scheduler final { public: - explicit Scheduler(Core::ARM_Interface* cpu_core); + explicit Scheduler(Core::ARM_Interface& cpu_core); ~Scheduler(); /// Returns whether there are any threads that are ready to run. @@ -72,7 +72,7 @@ private: SharedPtr current_thread = nullptr; - Core::ARM_Interface* cpu_core; + Core::ARM_Interface& cpu_core; static std::mutex scheduler_mutex; }; -- cgit v1.2.3 From 598e4d2f6ccfc3dc774a28be53d8b1d78ebbd08d Mon Sep 17 00:00:00 2001 From: Lioncash Date: Tue, 25 Sep 2018 16:04:53 -0400 Subject: core_cpu: Make arm_interface instances a std::unique_ptr This is only exposed by reference, so we can just make it a unique pointer to get rid of the need to also use reference counting for the pointer. --- src/core/core_cpu.cpp | 6 +++--- src/core/core_cpu.h | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) (limited to 'src') diff --git a/src/core/core_cpu.cpp b/src/core/core_cpu.cpp index 0140e9713..265f8ed9c 100644 --- a/src/core/core_cpu.cpp +++ b/src/core/core_cpu.cpp @@ -55,13 +55,13 @@ Cpu::Cpu(std::shared_ptr exclusive_monitor, if (Settings::values.use_cpu_jit) { #ifdef ARCHITECTURE_x86_64 - arm_interface = std::make_shared(exclusive_monitor, core_index); + arm_interface = std::make_unique(exclusive_monitor, core_index); #else - arm_interface = std::make_shared(); + arm_interface = std::make_unique(); LOG_WARNING(Core, "CPU JIT requested, but Dynarmic not available"); #endif } else { - arm_interface = std::make_shared(); + arm_interface = std::make_unique(); } scheduler = std::make_shared(*arm_interface); diff --git a/src/core/core_cpu.h b/src/core/core_cpu.h index 685532965..ee7e04abc 100644 --- a/src/core/core_cpu.h +++ b/src/core/core_cpu.h @@ -76,7 +76,7 @@ public: private: void Reschedule(); - std::shared_ptr arm_interface; + std::unique_ptr arm_interface; std::shared_ptr cpu_barrier; std::shared_ptr scheduler; -- cgit v1.2.3