diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/arm/dynarmic/arm_dynarmic_32.cpp | 18 | ||||
| -rw-r--r-- | src/core/hle/kernel/scheduler.cpp | 11 |
2 files changed, 11 insertions, 18 deletions
diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.cpp b/src/core/arm/dynarmic/arm_dynarmic_32.cpp index 0b7aa6a69..30bf62ac1 100644 --- a/src/core/arm/dynarmic/arm_dynarmic_32.cpp +++ b/src/core/arm/dynarmic/arm_dynarmic_32.cpp @@ -8,6 +8,7 @@ #include <dynarmic/A32/config.h> #include <dynarmic/A32/context.h> #include "common/microprofile.h" +#include "core/arm/cpu_interrupt_handler.h" #include "core/arm/dynarmic/arm_dynarmic_32.h" #include "core/arm/dynarmic/arm_dynarmic_64.h" #include "core/arm/dynarmic/arm_dynarmic_cp15.h" @@ -72,20 +73,13 @@ public: } void AddTicks(u64 ticks) override { - // Divide the number of ticks by the amount of CPU cores. TODO(Subv): This yields only a - // rough approximation of the amount of executed ticks in the system, it may be thrown off - // if not all cores are doing a similar amount of work. Instead of doing this, we should - // device a way so that timing is consistent across all cores without increasing the ticks 4 - // times. - u64 amortized_ticks = (ticks - num_interpreted_instructions) / Core::NUM_CPU_CORES; - // Always execute at least one tick. - amortized_ticks = std::max<u64>(amortized_ticks, 1); - - parent.system.CoreTiming().AddTicks(amortized_ticks); - num_interpreted_instructions = 0; + /// We are using host timing, NOP } u64 GetTicksRemaining() override { - return std::max(parent.system.CoreTiming().GetDowncount(), {}); + if (!parent.interrupt_handler.IsInterrupted()) { + return 1000ULL; + } + return 0ULL; } ARM_Dynarmic_32& parent; diff --git a/src/core/hle/kernel/scheduler.cpp b/src/core/hle/kernel/scheduler.cpp index aa1f1a305..ae89e908f 100644 --- a/src/core/hle/kernel/scheduler.cpp +++ b/src/core/hle/kernel/scheduler.cpp @@ -552,8 +552,7 @@ void GlobalScheduler::Unlock() { EnableInterruptAndSchedule(cores_pending_reschedule, leaving_thread); } -Scheduler::Scheduler(Core::System& system, std::size_t core_id) - : system(system), core_id(core_id) { +Scheduler::Scheduler(Core::System& system, std::size_t core_id) : system(system), core_id(core_id) { switch_fiber = std::make_shared<Common::Fiber>(std::function<void(void*)>(OnSwitch), this); } @@ -601,9 +600,10 @@ void Scheduler::SwitchContextStep2() { // Load context of new thread Process* const previous_process = - previous_thread != nullptr ? previous_thread->GetOwnerProcess() : nullptr;
+ previous_thread != nullptr ? previous_thread->GetOwnerProcess() : nullptr; if (new_thread) { + auto& cpu_core = system.ArmInterface(core_id); new_thread->context_guard.lock(); cpu_core.Lock(); ASSERT_MSG(new_thread->GetProcessorID() == s32(this->core_id), @@ -619,7 +619,6 @@ void Scheduler::SwitchContextStep2() { system.Kernel().MakeCurrentProcess(thread_owner_process); } if (!new_thread->IsHLEThread()) { - auto& cpu_core = system.ArmInterface(core_id); cpu_core.LoadContext(new_thread->GetContext32()); cpu_core.LoadContext(new_thread->GetContext64()); cpu_core.SetTlsAddress(new_thread->GetTLSAddress()); @@ -651,12 +650,12 @@ void Scheduler::SwitchContext() { // Save context for previous thread if (previous_thread) { + auto& cpu_core = system.ArmInterface(core_id); if (!previous_thread->IsHLEThread()) { - auto& cpu_core = system.ArmInterface(core_id); cpu_core.SaveContext(previous_thread->GetContext32()); cpu_core.SaveContext(previous_thread->GetContext64()); // Save the TPIDR_EL0 system register in case it was modified. - previous_thread->SetTPIDR_EL0(cpu_core.GetTPIDR_EL0());
+ previous_thread->SetTPIDR_EL0(cpu_core.GetTPIDR_EL0()); cpu_core.ClearExclusiveState(); } if (previous_thread->GetStatus() == ThreadStatus::Running) { |