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-rw-r--r--src/core/arm/dynarmic/arm_dynarmic_32.cpp32
-rw-r--r--src/core/arm/dynarmic/arm_dynarmic_32.h5
-rw-r--r--src/core/arm/dynarmic/arm_dynarmic_64.cpp31
-rw-r--r--src/core/arm/dynarmic/arm_dynarmic_64.h6
-rw-r--r--src/core/arm/dynarmic/arm_dynarmic_cp15.cpp31
-rw-r--r--src/core/arm/dynarmic/arm_dynarmic_cp15.h2
6 files changed, 79 insertions, 28 deletions
diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.cpp b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
index b8d2ce224..1638bc41d 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_32.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
@@ -11,7 +11,6 @@
#include "common/logging/log.h"
#include "common/page_table.h"
#include "common/settings.h"
-#include "core/arm/cpu_interrupt_handler.h"
#include "core/arm/dynarmic/arm_dynarmic_32.h"
#include "core/arm/dynarmic/arm_dynarmic_cp15.h"
#include "core/arm/dynarmic/arm_exclusive_monitor.h"
@@ -125,7 +124,9 @@ public:
}
void AddTicks(u64 ticks) override {
- ASSERT_MSG(!parent.uses_wall_clock, "This should never happen - dynarmic ticking disabled");
+ if (parent.uses_wall_clock) {
+ return;
+ }
// 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
@@ -142,7 +143,12 @@ public:
}
u64 GetTicksRemaining() override {
- ASSERT_MSG(!parent.uses_wall_clock, "This should never happen - dynarmic ticking disabled");
+ if (parent.uses_wall_clock) {
+ if (!IsInterrupted()) {
+ return minimum_run_cycles;
+ }
+ return 0U;
+ }
return std::max<s64>(parent.system.CoreTiming().GetDowncount(), 0);
}
@@ -168,11 +174,15 @@ public:
parent.jit.load()->HaltExecution(hr);
}
+ bool IsInterrupted() {
+ return parent.system.Kernel().PhysicalCore(parent.core_index).IsInterrupted();
+ }
+
ARM_Dynarmic_32& parent;
Core::Memory::Memory& memory;
std::size_t num_interpreted_instructions{};
bool debugger_enabled{};
- static constexpr u64 minimum_run_cycles = 1000U;
+ static constexpr u64 minimum_run_cycles = 10000U;
};
std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable* page_table) const {
@@ -200,7 +210,7 @@ std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable*
// Timing
config.wall_clock_cntpct = uses_wall_clock;
- config.enable_cycle_counting = !uses_wall_clock;
+ config.enable_cycle_counting = true;
// Code cache size
config.code_cache_size = 512_MiB;
@@ -311,11 +321,9 @@ void ARM_Dynarmic_32::RewindBreakpointInstruction() {
LoadContext(breakpoint_context);
}
-ARM_Dynarmic_32::ARM_Dynarmic_32(System& system_, CPUInterrupts& interrupt_handlers_,
- bool uses_wall_clock_, ExclusiveMonitor& exclusive_monitor_,
- std::size_t core_index_)
- : ARM_Interface{system_, interrupt_handlers_, uses_wall_clock_},
- cb(std::make_unique<DynarmicCallbacks32>(*this)),
+ARM_Dynarmic_32::ARM_Dynarmic_32(System& system_, bool uses_wall_clock_,
+ ExclusiveMonitor& exclusive_monitor_, std::size_t core_index_)
+ : ARM_Interface{system_, uses_wall_clock_}, cb(std::make_unique<DynarmicCallbacks32>(*this)),
cp15(std::make_shared<DynarmicCP15>(*this)), core_index{core_index_},
exclusive_monitor{dynamic_cast<DynarmicExclusiveMonitor&>(exclusive_monitor_)},
null_jit{MakeJit(nullptr)}, jit{null_jit.get()} {}
@@ -394,6 +402,10 @@ void ARM_Dynarmic_32::SignalInterrupt() {
jit.load()->HaltExecution(break_loop);
}
+void ARM_Dynarmic_32::ClearInterrupt() {
+ jit.load()->ClearHalt(break_loop);
+}
+
void ARM_Dynarmic_32::ClearInstructionCache() {
jit.load()->ClearCache();
}
diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.h b/src/core/arm/dynarmic/arm_dynarmic_32.h
index 346e9abf8..d24ba2289 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_32.h
+++ b/src/core/arm/dynarmic/arm_dynarmic_32.h
@@ -28,8 +28,8 @@ 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;
@@ -56,6 +56,7 @@ public:
void LoadContext(const ThreadContext64& ctx) override {}
void SignalInterrupt() override;
+ void ClearInterrupt() override;
void ClearExclusiveState() override;
void ClearInstructionCache() override;
diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.cpp b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
index 1a4d37cbc..921a5a734 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_64.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
@@ -10,7 +10,6 @@
#include "common/logging/log.h"
#include "common/page_table.h"
#include "common/settings.h"
-#include "core/arm/cpu_interrupt_handler.h"
#include "core/arm/dynarmic/arm_dynarmic_64.h"
#include "core/arm/dynarmic/arm_exclusive_monitor.h"
#include "core/core.h"
@@ -166,7 +165,9 @@ public:
}
void AddTicks(u64 ticks) override {
- ASSERT_MSG(!parent.uses_wall_clock, "This should never happen - dynarmic ticking disabled");
+ if (parent.uses_wall_clock) {
+ return;
+ }
// 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
@@ -181,7 +182,12 @@ public:
}
u64 GetTicksRemaining() override {
- ASSERT_MSG(!parent.uses_wall_clock, "This should never happen - dynarmic ticking disabled");
+ if (parent.uses_wall_clock) {
+ if (!IsInterrupted()) {
+ return minimum_run_cycles;
+ }
+ return 0U;
+ }
return std::max<s64>(parent.system.CoreTiming().GetDowncount(), 0);
}
@@ -211,12 +217,16 @@ public:
parent.jit.load()->HaltExecution(hr);
}
+ bool IsInterrupted() {
+ return parent.system.Kernel().PhysicalCore(parent.core_index).IsInterrupted();
+ }
+
ARM_Dynarmic_64& parent;
Core::Memory::Memory& memory;
u64 tpidrro_el0 = 0;
u64 tpidr_el0 = 0;
bool debugger_enabled{};
- static constexpr u64 minimum_run_cycles = 1000U;
+ static constexpr u64 minimum_run_cycles = 10000U;
};
std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable* page_table,
@@ -260,7 +270,7 @@ std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable*
// Timing
config.wall_clock_cntpct = uses_wall_clock;
- config.enable_cycle_counting = !uses_wall_clock;
+ config.enable_cycle_counting = true;
// Code cache size
config.code_cache_size = 512_MiB;
@@ -371,10 +381,9 @@ void ARM_Dynarmic_64::RewindBreakpointInstruction() {
LoadContext(breakpoint_context);
}
-ARM_Dynarmic_64::ARM_Dynarmic_64(System& system_, CPUInterrupts& interrupt_handlers_,
- bool uses_wall_clock_, ExclusiveMonitor& exclusive_monitor_,
- std::size_t core_index_)
- : ARM_Interface{system_, interrupt_handlers_, uses_wall_clock_},
+ARM_Dynarmic_64::ARM_Dynarmic_64(System& system_, bool uses_wall_clock_,
+ ExclusiveMonitor& exclusive_monitor_, std::size_t core_index_)
+ : ARM_Interface{system_, uses_wall_clock_},
cb(std::make_unique<DynarmicCallbacks64>(*this)), core_index{core_index_},
exclusive_monitor{dynamic_cast<DynarmicExclusiveMonitor&>(exclusive_monitor_)},
null_jit{MakeJit(nullptr, 48)}, jit{null_jit.get()} {}
@@ -461,6 +470,10 @@ void ARM_Dynarmic_64::SignalInterrupt() {
jit.load()->HaltExecution(break_loop);
}
+void ARM_Dynarmic_64::ClearInterrupt() {
+ jit.load()->ClearHalt(break_loop);
+}
+
void ARM_Dynarmic_64::ClearInstructionCache() {
jit.load()->ClearCache();
}
diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.h b/src/core/arm/dynarmic/arm_dynarmic_64.h
index c77a83ad7..ed1a5eb96 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_64.h
+++ b/src/core/arm/dynarmic/arm_dynarmic_64.h
@@ -20,14 +20,13 @@ class Memory;
namespace Core {
class DynarmicCallbacks64;
-class CPUInterruptHandler;
class DynarmicExclusiveMonitor;
class System;
class ARM_Dynarmic_64 final : public ARM_Interface {
public:
- ARM_Dynarmic_64(System& system_, CPUInterrupts& interrupt_handlers_, bool uses_wall_clock_,
- ExclusiveMonitor& exclusive_monitor_, std::size_t core_index_);
+ ARM_Dynarmic_64(System& system_, bool uses_wall_clock_, ExclusiveMonitor& exclusive_monitor_,
+ std::size_t core_index_);
~ARM_Dynarmic_64() override;
void SetPC(u64 pc) override;
@@ -50,6 +49,7 @@ public:
void LoadContext(const ThreadContext64& ctx) override;
void SignalInterrupt() override;
+ void ClearInterrupt() override;
void ClearExclusiveState() override;
void ClearInstructionCache() override;
diff --git a/src/core/arm/dynarmic/arm_dynarmic_cp15.cpp b/src/core/arm/dynarmic/arm_dynarmic_cp15.cpp
index e9123c13d..200efe4db 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_cp15.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_cp15.cpp
@@ -8,6 +8,10 @@
#include "core/core.h"
#include "core/core_timing.h"
+#ifdef _MSC_VER
+#include <intrin.h>
+#endif
+
using Callback = Dynarmic::A32::Coprocessor::Callback;
using CallbackOrAccessOneWord = Dynarmic::A32::Coprocessor::CallbackOrAccessOneWord;
using CallbackOrAccessTwoWords = Dynarmic::A32::Coprocessor::CallbackOrAccessTwoWords;
@@ -47,12 +51,31 @@ CallbackOrAccessOneWord DynarmicCP15::CompileSendOneWord(bool two, unsigned opc1
switch (opc2) {
case 4:
// CP15_DATA_SYNC_BARRIER
- // This is a dummy write, we ignore the value written here.
- return &dummy_value;
+ return Callback{
+ [](Dynarmic::A32::Jit*, void*, std::uint32_t, std::uint32_t) -> std::uint64_t {
+#ifdef _MSC_VER
+ _mm_mfence();
+ _mm_lfence();
+#else
+ asm volatile("mfence\n\tlfence\n\t" : : : "memory");
+#endif
+ return 0;
+ },
+ std::nullopt,
+ };
case 5:
// CP15_DATA_MEMORY_BARRIER
- // This is a dummy write, we ignore the value written here.
- return &dummy_value;
+ return Callback{
+ [](Dynarmic::A32::Jit*, void*, std::uint32_t, std::uint32_t) -> std::uint64_t {
+#ifdef _MSC_VER
+ _mm_mfence();
+#else
+ asm volatile("mfence\n\t" : : : "memory");
+#endif
+ return 0;
+ },
+ std::nullopt,
+ };
}
}
diff --git a/src/core/arm/dynarmic/arm_dynarmic_cp15.h b/src/core/arm/dynarmic/arm_dynarmic_cp15.h
index 5b2a51636..d90b3e568 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_cp15.h
+++ b/src/core/arm/dynarmic/arm_dynarmic_cp15.h
@@ -35,6 +35,8 @@ public:
ARM_Dynarmic_32& parent;
u32 uprw = 0;
u32 uro = 0;
+
+ friend class ARM_Dynarmic_32;
};
} // namespace Core