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core: refactor emulated cpu core activation

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This commit is contained in:
Liam
2023-11-28 14:30:39 -05:00
parent 90e87c40e8
commit 45c87c7e6e
47 changed files with 2984 additions and 3332 deletions
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72
src/core/arm/nce/arm_nce.h
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@@ -3,11 +3,7 @@
#pragma once
#include <atomic>
#include <memory>
#include <span>
#include <unordered_map>
#include <vector>
#include <mutex>
#include "core/arm/arm_interface.h"
#include "core/arm/nce/guest_context.h"
@@ -20,51 +16,36 @@ namespace Core {
class System;
class ARM_NCE final : public ARM_Interface {
class ArmNce final : public ArmInterface {
public:
ARM_NCE(System& system_, bool uses_wall_clock_, std::size_t core_index_);
~ARM_NCE() override;
ArmNce(System& system, bool uses_wall_clock, std::size_t core_index);
~ArmNce() override;
void Initialize() override;
void SetPC(u64 pc) override;
u64 GetPC() const override;
u64 GetSP() const override;
u64 GetReg(int index) const override;
void SetReg(int index, u64 value) override;
u128 GetVectorReg(int index) const override;
void SetVectorReg(int index, u128 value) override;
u32 GetPSTATE() const override;
void SetPSTATE(u32 pstate) override;
u64 GetTlsAddress() const override;
void SetTlsAddress(u64 address) override;
void SetTPIDR_EL0(u64 value) override;
u64 GetTPIDR_EL0() const override;
Architecture GetArchitecture() const override {
return Architecture::Aarch64;
return Architecture::AArch64;
}
void SaveContext(ThreadContext32& ctx) const override {}
void SaveContext(ThreadContext64& ctx) const override;
void LoadContext(const ThreadContext32& ctx) override {}
void LoadContext(const ThreadContext64& ctx) override;
HaltReason RunThread(Kernel::KThread* thread) override;
HaltReason StepThread(Kernel::KThread* thread) override;
void SignalInterrupt() override;
void ClearInterrupt() override;
void ClearExclusiveState() override;
void ClearInstructionCache() override;
void InvalidateCacheRange(u64 addr, std::size_t size) override;
void PageTableChanged(Common::PageTable& new_page_table,
std::size_t new_address_space_size_in_bits) override;
protected:
HaltReason RunJit() override;
HaltReason StepJit() override;
void GetContext(Kernel::Svc::ThreadContext& ctx) const override;
void SetContext(const Kernel::Svc::ThreadContext& ctx) override;
void SetTpidrroEl0(u64 value) override;
void GetSvcArguments(std::span<uint64_t, 8> args) const override;
void SetSvcArguments(std::span<const uint64_t, 8> args) override;
u32 GetSvcNumber() const override;
void SignalInterrupt(Kernel::KThread* thread) override;
void ClearInstructionCache() override;
void InvalidateCacheRange(u64 addr, std::size_t size) override;
void LockThread(Kernel::KThread* thread) override;
void UnlockThread(Kernel::KThread* thread) override;
protected:
const Kernel::DebugWatchpoint* HaltedWatchpoint() const override {
return nullptr;
}
@@ -93,16 +74,15 @@ private:
static void HandleHostFault(int sig, void* info, void* raw_context);
public:
Core::System& m_system;
// Members set on initialization.
std::size_t core_index{};
pid_t thread_id{-1};
std::size_t m_core_index{};
pid_t m_thread_id{-1};
// Core context.
GuestContext guest_ctx;
// Thread and invalidation info.
std::mutex lock;
Kernel::KThread* running_thread{};
GuestContext m_guest_ctx{};
Kernel::KThread* m_running_thread{};
};
} // namespace Core