1 files changed, 30 insertions, 11 deletions

diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.h b/src/core/arm/dynarmic/arm_dynarmic_32.h
index 5d47b600d..d24ba2289 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_32.h
+++ b/src/core/arm/dynarmic/arm_dynarmic_32.h
@@ -1,9 +1,9 @@
-// Copyright 2020 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
+// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
+#include <atomic>
 #include <memory>
 #include <unordered_map>
 
@@ -28,20 +28,19 @@ class System;
 
 class ARM_Dynarmic_32 final : public ARM_Interface {
 public:
-    ARM_Dynarmic_32(System& system_, CPUInterrupts& interrupt_handlers_, bool uses_wall_clock_,
-                    ExclusiveMonitor& exclusive_monitor_, std::size_t core_index_);
+    ARM_Dynarmic_32(System& system_, bool uses_wall_clock_, ExclusiveMonitor& exclusive_monitor_,
+                    std::size_t core_index_);
     ~ARM_Dynarmic_32() 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;
-    void Run() override;
-    void Step() override;
     VAddr GetTlsAddress() const override;
     void SetTlsAddress(VAddr address) override;
     void SetTPIDR_EL0(u64 value) override;
@@ -56,7 +55,8 @@ public:
     void LoadContext(const ThreadContext32& ctx) override;
     void LoadContext(const ThreadContext64& ctx) override {}
 
-    void PrepareReschedule() override;
+    void SignalInterrupt() override;
+    void ClearInterrupt() override;
     void ClearExclusiveState() override;
 
     void ClearInstructionCache() override;
@@ -64,9 +64,23 @@ public:
     void PageTableChanged(Common::PageTable& new_page_table,
                           std::size_t new_address_space_size_in_bits) override;
 
+    static std::vector<BacktraceEntry> GetBacktraceFromContext(System& system,
+                                                               const ThreadContext32& ctx);
+
+    std::vector<BacktraceEntry> GetBacktrace() const override;
+
+protected:
+    Dynarmic::HaltReason RunJit() override;
+    Dynarmic::HaltReason StepJit() override;
+    u32 GetSvcNumber() const override;
+    const Kernel::DebugWatchpoint* HaltedWatchpoint() const override;
+    void RewindBreakpointInstruction() override;
+
 private:
     std::shared_ptr<Dynarmic::A32::Jit> MakeJit(Common::PageTable* page_table) const;
 
+    static std::vector<BacktraceEntry> GetBacktrace(Core::System& system, u64 fp, u64 lr, u64 pc);
+
     using JitCacheKey = std::pair<Common::PageTable*, std::size_t>;
     using JitCacheType =
         std::unordered_map<JitCacheKey, std::shared_ptr<Dynarmic::A32::Jit>, Common::PairHash>;
@@ -79,13 +93,18 @@ private:
     std::shared_ptr<DynarmicCP15> cp15;
     std::size_t core_index;
     DynarmicExclusiveMonitor& exclusive_monitor;
-    std::shared_ptr<Dynarmic::A32::Jit> jit;
+
+    std::shared_ptr<Dynarmic::A32::Jit> null_jit;
+
+    // A raw pointer here is fine; we never delete Jit instances.
+    std::atomic<Dynarmic::A32::Jit*> jit;
 
     // SVC callback
     u32 svc_swi{};
-    bool svc_called{};
 
-    bool shutdown{};
+    // Watchpoint info
+    const Kernel::DebugWatchpoint* halted_watchpoint;
+    ThreadContext32 breakpoint_context;
 };
 
 } // namespace Core