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Code Issues Releases Activity

Core: Correct rebase.

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This commit is contained in:
Fernando Sahmkow 2020-03-06 14:56:05 -04:00
parent 1c672128c4
commit a33fbaddec
2 changed files with 11 additions and 18 deletions
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18
src/core/arm/dynarmic/arm_dynarmic_32.cpp
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@ -8,6 +8,7 @@
#include <dynarmic/A32/config.h> #include <dynarmic/A32/config.h>
#include <dynarmic/A32/context.h> #include <dynarmic/A32/context.h>
#include "common/microprofile.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_32.h"
#include "core/arm/dynarmic/arm_dynarmic_64.h" #include "core/arm/dynarmic/arm_dynarmic_64.h"
#include "core/arm/dynarmic/arm_dynarmic_cp15.h" #include "core/arm/dynarmic/arm_dynarmic_cp15.h"
@ -72,20 +73,13 @@ public:
} }
void AddTicks(u64 ticks) override { void AddTicks(u64 ticks) override {
// Divide the number of ticks by the amount of CPU cores. TODO(Subv): This yields only a /// We are using host timing, NOP
// 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;
} }
u64 GetTicksRemaining() override { u64 GetTicksRemaining() override {
return std::max(parent.system.CoreTiming().GetDowncount(), {}); if (!parent.interrupt_handler.IsInterrupted()) {
return 1000ULL;
}
return 0ULL;
} }
ARM_Dynarmic_32& parent; ARM_Dynarmic_32& parent;

7
src/core/hle/kernel/scheduler.cpp
View file

@ -552,8 +552,7 @@ void GlobalScheduler::Unlock() {
EnableInterruptAndSchedule(cores_pending_reschedule, leaving_thread); EnableInterruptAndSchedule(cores_pending_reschedule, leaving_thread);
} }
Scheduler::Scheduler(Core::System& system, std::size_t core_id) Scheduler::Scheduler(Core::System& system, std::size_t core_id) : system(system), core_id(core_id) {
: system(system), core_id(core_id) {
switch_fiber = std::make_shared<Common::Fiber>(std::function<void(void*)>(OnSwitch), this); switch_fiber = std::make_shared<Common::Fiber>(std::function<void(void*)>(OnSwitch), this);
} }
@ -604,6 +603,7 @@ void Scheduler::SwitchContextStep2() {
previous_thread != nullptr ? previous_thread->GetOwnerProcess() : nullptr; previous_thread != nullptr ? previous_thread->GetOwnerProcess() : nullptr;
if (new_thread) { if (new_thread) {
auto& cpu_core = system.ArmInterface(core_id);
new_thread->context_guard.lock(); new_thread->context_guard.lock();
cpu_core.Lock(); cpu_core.Lock();
ASSERT_MSG(new_thread->GetProcessorID() == s32(this->core_id), ASSERT_MSG(new_thread->GetProcessorID() == s32(this->core_id),
@ -619,7 +619,6 @@ void Scheduler::SwitchContextStep2() {
system.Kernel().MakeCurrentProcess(thread_owner_process); system.Kernel().MakeCurrentProcess(thread_owner_process);
} }
if (!new_thread->IsHLEThread()) { if (!new_thread->IsHLEThread()) {
auto& cpu_core = system.ArmInterface(core_id);
cpu_core.LoadContext(new_thread->GetContext32()); cpu_core.LoadContext(new_thread->GetContext32());
cpu_core.LoadContext(new_thread->GetContext64()); cpu_core.LoadContext(new_thread->GetContext64());
cpu_core.SetTlsAddress(new_thread->GetTLSAddress()); cpu_core.SetTlsAddress(new_thread->GetTLSAddress());
@ -651,8 +650,8 @@ void Scheduler::SwitchContext() {
// Save context for previous thread // Save context for previous thread
if (previous_thread) { if (previous_thread) {
if (!previous_thread->IsHLEThread()) {
auto& cpu_core = system.ArmInterface(core_id); auto& cpu_core = system.ArmInterface(core_id);
if (!previous_thread->IsHLEThread()) {
cpu_core.SaveContext(previous_thread->GetContext32()); cpu_core.SaveContext(previous_thread->GetContext32());
cpu_core.SaveContext(previous_thread->GetContext64()); cpu_core.SaveContext(previous_thread->GetContext64());
// Save the TPIDR_EL0 system register in case it was modified. // Save the TPIDR_EL0 system register in case it was modified.