From 8506915208dc2d518c821f00e4286824d778642c Mon Sep 17 00:00:00 2001
From: Liam <byteslice@airmail.cc>
Date: Mon, 12 Jun 2023 21:34:25 -0400
Subject: [PATCH] core: decouple ARM interface from Dynarmic
---
src/core/CMakeLists.txt | 9 +-
src/core/arm/arm_interface.cpp | 84 +++++++++++++++----
src/core/arm/arm_interface.h | 37 ++++----
src/core/arm/dynarmic/arm_dynarmic.h | 29 +++++++
src/core/arm/dynarmic/arm_dynarmic_32.cpp | 64 ++++----------
src/core/arm/dynarmic/arm_dynarmic_32.h | 16 ++--
src/core/arm/dynarmic/arm_dynarmic_64.cpp | 64 ++++----------
src/core/arm/dynarmic/arm_dynarmic_64.h | 18 ++--
...rm_dynarmic_cp15.cpp => dynarmic_cp15.cpp} | 2 +-
.../{arm_dynarmic_cp15.h => dynarmic_cp15.h} | 0
...tor.cpp => dynarmic_exclusive_monitor.cpp} | 2 +-
...monitor.h => dynarmic_exclusive_monitor.h} | 0
src/core/arm/exclusive_monitor.cpp | 2 +-
src/core/core.cpp | 26 +++---
src/core/core.h | 8 +-
15 files changed, 189 insertions(+), 172 deletions(-)
create mode 100644 src/core/arm/dynarmic/arm_dynarmic.h
rename src/core/arm/dynarmic/{arm_dynarmic_cp15.cpp => dynarmic_cp15.cpp} (99%)
rename src/core/arm/dynarmic/{arm_dynarmic_cp15.h => dynarmic_cp15.h} (100%)
rename src/core/arm/dynarmic/{arm_exclusive_monitor.cpp => dynarmic_exclusive_monitor.cpp} (98%)
rename src/core/arm/dynarmic/{arm_exclusive_monitor.h => dynarmic_exclusive_monitor.h} (100%)
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 99602699a2..ce92b7cc14 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -4,8 +4,6 @@
add_library(core STATIC
arm/arm_interface.h
arm/arm_interface.cpp
- arm/dynarmic/arm_exclusive_monitor.cpp
- arm/dynarmic/arm_exclusive_monitor.h
arm/exclusive_monitor.cpp
arm/exclusive_monitor.h
arm/symbols.cpp
@@ -849,12 +847,15 @@ endif()
if (ARCHITECTURE_x86_64 OR ARCHITECTURE_arm64)
target_sources(core PRIVATE
+ arm/dynarmic/arm_dynarmic.h
arm/dynarmic/arm_dynarmic_64.cpp
arm/dynarmic/arm_dynarmic_64.h
arm/dynarmic/arm_dynarmic_32.cpp
arm/dynarmic/arm_dynarmic_32.h
- arm/dynarmic/arm_dynarmic_cp15.cpp
- arm/dynarmic/arm_dynarmic_cp15.h
+ arm/dynarmic/dynarmic_cp15.cpp
+ arm/dynarmic/dynarmic_cp15.h
+ arm/dynarmic/dynarmic_exclusive_monitor.cpp
+ arm/dynarmic/dynarmic_exclusive_monitor.h
hle/service/jit/jit_context.cpp
hle/service/jit/jit_context.h
hle/service/jit/jit.cpp
diff --git a/src/core/arm/arm_interface.cpp b/src/core/arm/arm_interface.cpp
index d30914b7a8..beaea64b37 100644
--- a/src/core/arm/arm_interface.cpp
+++ b/src/core/arm/arm_interface.cpp
@@ -13,25 +13,68 @@
#include "core/core.h"
#include "core/debugger/debugger.h"
#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/k_thread.h"
#include "core/hle/kernel/svc.h"
#include "core/loader/loader.h"
#include "core/memory.h"
-#include "core/arm/dynarmic/arm_dynarmic_32.h"
-#include "core/arm/dynarmic/arm_dynarmic_64.h"
-
namespace Core {
constexpr u64 SEGMENT_BASE = 0x7100000000ull;
std::vector<ARM_Interface::BacktraceEntry> ARM_Interface::GetBacktraceFromContext(
Core::System& system, const ARM_Interface::ThreadContext32& ctx) {
- return ARM_Dynarmic_32::GetBacktraceFromContext(system, ctx);
+ std::vector<BacktraceEntry> out;
+ auto& memory = system.ApplicationMemory();
+
+ const auto& reg = ctx.cpu_registers;
+ u32 pc = reg[15], lr = reg[14], fp = reg[11];
+ out.push_back({"", 0, pc, 0, ""});
+
+ // fp (= r11) points to the last frame record.
+ // Frame records are two words long:
+ // fp+0 : pointer to previous frame record
+ // fp+4 : value of lr for frame
+ for (size_t i = 0; i < 256; i++) {
+ out.push_back({"", 0, lr, 0, ""});
+ if (!fp || (fp % 4 != 0) || !memory.IsValidVirtualAddressRange(fp, 8)) {
+ break;
+ }
+ lr = memory.Read32(fp + 4);
+ fp = memory.Read32(fp);
+ }
+
+ SymbolicateBacktrace(system, out);
+
+ return out;
}
std::vector<ARM_Interface::BacktraceEntry> ARM_Interface::GetBacktraceFromContext(
Core::System& system, const ARM_Interface::ThreadContext64& ctx) {
- return ARM_Dynarmic_64::GetBacktraceFromContext(system, ctx);
+ std::vector<BacktraceEntry> out;
+ auto& memory = system.ApplicationMemory();
+
+ const auto& reg = ctx.cpu_registers;
+ u64 pc = ctx.pc, lr = reg[30], fp = reg[29];
+
+ out.push_back({"", 0, pc, 0, ""});
+
+ // fp (= x29) points to the previous frame record.
+ // Frame records are two words long:
+ // fp+0 : pointer to previous frame record
+ // fp+8 : value of lr for frame
+ for (size_t i = 0; i < 256; i++) {
+ out.push_back({"", 0, lr, 0, ""});
+ if (!fp || (fp % 4 != 0) || !memory.IsValidVirtualAddressRange(fp, 16)) {
+ break;
+ }
+ lr = memory.Read64(fp + 8);
+ fp = memory.Read64(fp);
+ }
+
+ SymbolicateBacktrace(system, out);
+
+ return out;
}
void ARM_Interface::SymbolicateBacktrace(Core::System& system, std::vector<BacktraceEntry>& out) {
@@ -76,6 +119,18 @@ void ARM_Interface::SymbolicateBacktrace(Core::System& system, std::vector<Backt
}
}
+std::vector<ARM_Interface::BacktraceEntry> ARM_Interface::GetBacktrace() const {
+ if (GetArchitecture() == Architecture::Aarch64) {
+ ThreadContext64 ctx;
+ SaveContext(ctx);
+ return GetBacktraceFromContext(system, ctx);
+ } else {
+ ThreadContext32 ctx;
+ SaveContext(ctx);
+ return GetBacktraceFromContext(system, ctx);
+ }
+}
+
void ARM_Interface::LogBacktrace() const {
const VAddr sp = GetSP();
const VAddr pc = GetPC();
@@ -83,7 +138,6 @@ void ARM_Interface::LogBacktrace() const {
LOG_ERROR(Core_ARM, "{:20}{:20}{:20}{:20}{}", "Module Name", "Address", "Original Address",
"Offset", "Symbol");
LOG_ERROR(Core_ARM, "");
-
const auto backtrace = GetBacktrace();
for (const auto& entry : backtrace) {
LOG_ERROR(Core_ARM, "{:20}{:016X} {:016X} {:016X} {}", entry.module, entry.address,
@@ -97,7 +151,7 @@ void ARM_Interface::Run() {
while (true) {
Kernel::KThread* current_thread{Kernel::GetCurrentThreadPointer(system.Kernel())};
- Dynarmic::HaltReason hr{};
+ HaltReason hr{};
// Notify the debugger and go to sleep if a step was performed
// and this thread has been scheduled again.
@@ -108,17 +162,17 @@ void ARM_Interface::Run() {
}
// Otherwise, run the thread.
- system.EnterDynarmicProfile();
+ system.EnterCPUProfile();
if (current_thread->GetStepState() == StepState::StepPending) {
hr = StepJit();
- if (Has(hr, step_thread)) {
+ if (True(hr & HaltReason::StepThread)) {
current_thread->SetStepState(StepState::StepPerformed);
}
} else {
hr = RunJit();
}
- system.ExitDynarmicProfile();
+ system.ExitCPUProfile();
// If the thread is scheduled for termination, exit the thread.
if (current_thread->HasDpc()) {
@@ -130,8 +184,8 @@ void ARM_Interface::Run() {
// Notify the debugger and go to sleep if a breakpoint was hit,
// or if the thread is unable to continue for any reason.
- if (Has(hr, breakpoint) || Has(hr, no_execute)) {
- if (!Has(hr, no_execute)) {
+ if (True(hr & HaltReason::InstructionBreakpoint) || True(hr & HaltReason::PrefetchAbort)) {
+ if (!True(hr & HaltReason::InstructionBreakpoint)) {
RewindBreakpointInstruction();
}
if (system.DebuggerEnabled()) {
@@ -144,7 +198,7 @@ void ARM_Interface::Run() {
}
// Notify the debugger and go to sleep if a watchpoint was hit.
- if (Has(hr, watchpoint)) {
+ if (True(hr & HaltReason::DataAbort)) {
if (system.DebuggerEnabled()) {
system.GetDebugger().NotifyThreadWatchpoint(current_thread, *HaltedWatchpoint());
}
@@ -153,11 +207,11 @@ void ARM_Interface::Run() {
}
// Handle syscalls and scheduling (this may change the current thread/core)
- if (Has(hr, svc_call)) {
+ if (True(hr & HaltReason::SupervisorCall)) {
Kernel::Svc::Call(system, GetSvcNumber());
break;
}
- if (Has(hr, break_loop) || !uses_wall_clock) {
+ if (True(hr & HaltReason::BreakLoop) || !uses_wall_clock) {
break;
}
}
diff --git a/src/core/arm/arm_interface.h b/src/core/arm/arm_interface.h
index 8e40702cc9..d5f2fa09a0 100644
--- a/src/core/arm/arm_interface.h
+++ b/src/core/arm/arm_interface.h
@@ -8,8 +8,6 @@
#include <string>
#include <vector>
-#include <dynarmic/interface/halt_reason.h>
-
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "core/hardware_properties.h"
@@ -30,6 +28,22 @@ class CPUInterruptHandler;
using WatchpointArray = std::array<Kernel::DebugWatchpoint, Core::Hardware::NUM_WATCHPOINTS>;
+// NOTE: these values match the HaltReason enum in Dynarmic
+enum class HaltReason : u64 {
+ StepThread = 0x00000001,
+ DataAbort = 0x00000004,
+ BreakLoop = 0x02000000,
+ SupervisorCall = 0x04000000,
+ InstructionBreakpoint = 0x08000000,
+ PrefetchAbort = 0x20000000,
+};
+DECLARE_ENUM_FLAG_OPERATORS(HaltReason);
+
+enum class Architecture {
+ Aarch32,
+ Aarch64,
+};
+
/// Generic ARMv8 CPU interface
class ARM_Interface {
public:
@@ -167,8 +181,9 @@ public:
*/
virtual void SetTPIDR_EL0(u64 value) = 0;
- virtual void SaveContext(ThreadContext32& ctx) = 0;
- virtual void SaveContext(ThreadContext64& ctx) = 0;
+ virtual Architecture GetArchitecture() const = 0;
+ virtual void SaveContext(ThreadContext32& ctx) const = 0;
+ virtual void SaveContext(ThreadContext64& ctx) const = 0;
virtual void LoadContext(const ThreadContext32& ctx) = 0;
virtual void LoadContext(const ThreadContext64& ctx) = 0;
void LoadWatchpointArray(const WatchpointArray& wp);
@@ -195,17 +210,9 @@ public:
static std::vector<BacktraceEntry> GetBacktraceFromContext(System& system,
const ThreadContext64& ctx);
- virtual std::vector<BacktraceEntry> GetBacktrace() const = 0;
-
+ std::vector<BacktraceEntry> GetBacktrace() const;
void LogBacktrace() const;
- static constexpr Dynarmic::HaltReason step_thread = Dynarmic::HaltReason::Step;
- static constexpr Dynarmic::HaltReason break_loop = Dynarmic::HaltReason::UserDefined2;
- static constexpr Dynarmic::HaltReason svc_call = Dynarmic::HaltReason::UserDefined3;
- static constexpr Dynarmic::HaltReason breakpoint = Dynarmic::HaltReason::UserDefined4;
- static constexpr Dynarmic::HaltReason watchpoint = Dynarmic::HaltReason::MemoryAbort;
- static constexpr Dynarmic::HaltReason no_execute = Dynarmic::HaltReason::UserDefined6;
-
protected:
/// System context that this ARM interface is running under.
System& system;
@@ -216,8 +223,8 @@ protected:
const Kernel::DebugWatchpoint* MatchingWatchpoint(
u64 addr, u64 size, Kernel::DebugWatchpointType access_type) const;
- virtual Dynarmic::HaltReason RunJit() = 0;
- virtual Dynarmic::HaltReason StepJit() = 0;
+ virtual HaltReason RunJit() = 0;
+ virtual HaltReason StepJit() = 0;
virtual u32 GetSvcNumber() const = 0;
virtual const Kernel::DebugWatchpoint* HaltedWatchpoint() const = 0;
virtual void RewindBreakpointInstruction() = 0;
diff --git a/src/core/arm/dynarmic/arm_dynarmic.h b/src/core/arm/dynarmic/arm_dynarmic.h
new file mode 100644
index 0000000000..eef7c31160
--- /dev/null
+++ b/src/core/arm/dynarmic/arm_dynarmic.h
@@ -0,0 +1,29 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <dynarmic/interface/halt_reason.h>
+
+#include "core/arm/arm_interface.h"
+
+namespace Core {
+
+constexpr Dynarmic::HaltReason StepThread = Dynarmic::HaltReason::Step;
+constexpr Dynarmic::HaltReason DataAbort = Dynarmic::HaltReason::MemoryAbort;
+constexpr Dynarmic::HaltReason BreakLoop = Dynarmic::HaltReason::UserDefined2;
+constexpr Dynarmic::HaltReason SupervisorCall = Dynarmic::HaltReason::UserDefined3;
+constexpr Dynarmic::HaltReason InstructionBreakpoint = Dynarmic::HaltReason::UserDefined4;
+constexpr Dynarmic::HaltReason PrefetchAbort = Dynarmic::HaltReason::UserDefined6;
+
+constexpr HaltReason TranslateHaltReason(Dynarmic::HaltReason hr) {
+ static_assert(static_cast<u64>(HaltReason::StepThread) == static_cast<u64>(StepThread));
+ static_assert(static_cast<u64>(HaltReason::DataAbort) == static_cast<u64>(DataAbort));
+ static_assert(static_cast<u64>(HaltReason::BreakLoop) == static_cast<u64>(BreakLoop));
+ static_assert(static_cast<u64>(HaltReason::SupervisorCall) == static_cast<u64>(SupervisorCall));
+ static_assert(static_cast<u64>(HaltReason::InstructionBreakpoint) ==
+ static_cast<u64>(InstructionBreakpoint));
+ static_assert(static_cast<u64>(HaltReason::PrefetchAbort) == static_cast<u64>(PrefetchAbort));
+
+ return static_cast<HaltReason>(hr);
+}
+
+} // namespace Core
diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.cpp b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
index dfdcbe35ac..5acf9008d0 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_32.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
@@ -10,9 +10,10 @@
#include "common/logging/log.h"
#include "common/page_table.h"
#include "common/settings.h"
+#include "core/arm/dynarmic/arm_dynarmic.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"
+#include "core/arm/dynarmic/dynarmic_cp15.h"
+#include "core/arm/dynarmic/dynarmic_exclusive_monitor.h"
#include "core/core.h"
#include "core/core_timing.h"
#include "core/debugger/debugger.h"
@@ -104,11 +105,11 @@ public:
switch (exception) {
case Dynarmic::A32::Exception::NoExecuteFault:
LOG_CRITICAL(Core_ARM, "Cannot execute instruction at unmapped address {:#08x}", pc);
- ReturnException(pc, ARM_Interface::no_execute);
+ ReturnException(pc, PrefetchAbort);
return;
default:
if (debugger_enabled) {
- ReturnException(pc, ARM_Interface::breakpoint);
+ ReturnException(pc, InstructionBreakpoint);
return;
}
@@ -121,7 +122,7 @@ public:
void CallSVC(u32 swi) override {
parent.svc_swi = swi;
- parent.jit.load()->HaltExecution(ARM_Interface::svc_call);
+ parent.jit.load()->HaltExecution(SupervisorCall);
}
void AddTicks(u64 ticks) override {
@@ -162,7 +163,7 @@ public:
if (!memory.IsValidVirtualAddressRange(addr, size)) {
LOG_CRITICAL(Core_ARM, "Stopping execution due to unmapped memory access at {:#x}",
addr);
- parent.jit.load()->HaltExecution(ARM_Interface::no_execute);
+ parent.jit.load()->HaltExecution(PrefetchAbort);
return false;
}
@@ -173,7 +174,7 @@ public:
const auto match{parent.MatchingWatchpoint(addr, size, type)};
if (match) {
parent.halted_watchpoint = match;
- parent.jit.load()->HaltExecution(ARM_Interface::watchpoint);
+ parent.jit.load()->HaltExecution(DataAbort);
return false;
}
@@ -329,12 +330,12 @@ std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable*
return std::make_unique<Dynarmic::A32::Jit>(config);
}
-Dynarmic::HaltReason ARM_Dynarmic_32::RunJit() {
- return jit.load()->Run();
+HaltReason ARM_Dynarmic_32::RunJit() {
+ return TranslateHaltReason(jit.load()->Run());
}
-Dynarmic::HaltReason ARM_Dynarmic_32::StepJit() {
- return jit.load()->Step();
+HaltReason ARM_Dynarmic_32::StepJit() {
+ return TranslateHaltReason(jit.load()->Step());
}
u32 ARM_Dynarmic_32::GetSvcNumber() const {
@@ -408,7 +409,7 @@ void ARM_Dynarmic_32::SetTPIDR_EL0(u64 value) {
cp15->uprw = static_cast<u32>(value);
}
-void ARM_Dynarmic_32::SaveContext(ThreadContext32& ctx) {
+void ARM_Dynarmic_32::SaveContext(ThreadContext32& ctx) const {
Dynarmic::A32::Jit* j = jit.load();
ctx.cpu_registers = j->Regs();
ctx.extension_registers = j->ExtRegs();
@@ -425,11 +426,11 @@ void ARM_Dynarmic_32::LoadContext(const ThreadContext32& ctx) {
}
void ARM_Dynarmic_32::SignalInterrupt() {
- jit.load()->HaltExecution(break_loop);
+ jit.load()->HaltExecution(BreakLoop);
}
void ARM_Dynarmic_32::ClearInterrupt() {
- jit.load()->ClearHalt(break_loop);
+ jit.load()->ClearHalt(BreakLoop);
}
void ARM_Dynarmic_32::ClearInstructionCache() {
@@ -462,39 +463,4 @@ void ARM_Dynarmic_32::PageTableChanged(Common::PageTable& page_table,
jit_cache.emplace(key, std::move(new_jit));
}
-std::vector<ARM_Interface::BacktraceEntry> ARM_Dynarmic_32::GetBacktrace(Core::System& system,
- u64 fp, u64 lr, u64 pc) {
- std::vector<BacktraceEntry> out;
- auto& memory = system.ApplicationMemory();
-
- out.push_back({"", 0, pc, 0, ""});
-
- // fp (= r11) points to the last frame record.
- // Frame records are two words long:
- // fp+0 : pointer to previous frame record
- // fp+4 : value of lr for frame
- for (size_t i = 0; i < 256; i++) {
- out.push_back({"", 0, lr, 0, ""});
- if (!fp || (fp % 4 != 0) || !memory.IsValidVirtualAddressRange(fp, 8)) {
- break;
- }
- lr = memory.Read32(fp + 4);
- fp = memory.Read32(fp);
- }
-
- SymbolicateBacktrace(system, out);
-
- return out;
-}
-
-std::vector<ARM_Interface::BacktraceEntry> ARM_Dynarmic_32::GetBacktraceFromContext(
- System& system, const ThreadContext32& ctx) {
- const auto& reg = ctx.cpu_registers;
- return GetBacktrace(system, reg[11], reg[14], reg[15]);
-}
-
-std::vector<ARM_Interface::BacktraceEntry> ARM_Dynarmic_32::GetBacktrace() const {
- return GetBacktrace(system, GetReg(11), GetReg(14), GetReg(15));
-}
-
} // namespace Core
diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.h b/src/core/arm/dynarmic/arm_dynarmic_32.h
index bce695daf1..a990845cbf 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_32.h
+++ b/src/core/arm/dynarmic/arm_dynarmic_32.h
@@ -50,8 +50,11 @@ public:
return (GetPSTATE() & 0x20) != 0;
}
- void SaveContext(ThreadContext32& ctx) override;
- void SaveContext(ThreadContext64& ctx) override {}
+ Architecture GetArchitecture() const override {
+ return Architecture::Aarch32;
+ }
+ void SaveContext(ThreadContext32& ctx) const override;
+ void SaveContext(ThreadContext64& ctx) const override {}
void LoadContext(const ThreadContext32& ctx) override;
void LoadContext(const ThreadContext64& ctx) override {}
@@ -64,14 +67,9 @@ 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;
+ HaltReason RunJit() override;
+ HaltReason StepJit() override;
u32 GetSvcNumber() const override;
const Kernel::DebugWatchpoint* HaltedWatchpoint() const override;
void RewindBreakpointInstruction() override;
diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.cpp b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
index bbbcb4f9d0..bb97ed5bc6 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_64.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
@@ -10,8 +10,9 @@
#include "common/logging/log.h"
#include "common/page_table.h"
#include "common/settings.h"
+#include "core/arm/dynarmic/arm_dynarmic.h"
#include "core/arm/dynarmic/arm_dynarmic_64.h"
-#include "core/arm/dynarmic/arm_exclusive_monitor.h"
+#include "core/arm/dynarmic/dynarmic_exclusive_monitor.h"
#include "core/core.h"
#include "core/core_timing.h"
#include "core/debugger/debugger.h"
@@ -113,7 +114,7 @@ public:
LOG_ERROR(Core_ARM,
"Unimplemented instruction @ 0x{:X} for {} instructions (instr = {:08X})", pc,
num_instructions, memory.Read32(pc));
- ReturnException(pc, ARM_Interface::no_execute);
+ ReturnException(pc, PrefetchAbort);
}
void InstructionCacheOperationRaised(Dynarmic::A64::InstructionCacheOperation op,
@@ -148,11 +149,11 @@ public:
return;
case Dynarmic::A64::Exception::NoExecuteFault:
LOG_CRITICAL(Core_ARM, "Cannot execute instruction at unmapped address {:#016x}", pc);
- ReturnException(pc, ARM_Interface::no_execute);
+ ReturnException(pc, PrefetchAbort);
return;
default:
if (debugger_enabled) {
- ReturnException(pc, ARM_Interface::breakpoint);
+ ReturnException(pc, InstructionBreakpoint);
return;
}
@@ -164,7 +165,7 @@ public:
void CallSVC(u32 swi) override {
parent.svc_swi = swi;
- parent.jit.load()->HaltExecution(ARM_Interface::svc_call);
+ parent.jit.load()->HaltExecution(SupervisorCall);
}
void AddTicks(u64 ticks) override {
@@ -207,7 +208,7 @@ public:
if (!memory.IsValidVirtualAddressRange(addr, size)) {
LOG_CRITICAL(Core_ARM, "Stopping execution due to unmapped memory access at {:#x}",
addr);
- parent.jit.load()->HaltExecution(ARM_Interface::no_execute);
+ parent.jit.load()->HaltExecution(PrefetchAbort);
return false;
}
@@ -218,7 +219,7 @@ public:
const auto match{parent.MatchingWatchpoint(addr, size, type)};
if (match) {
parent.halted_watchpoint = match;
- parent.jit.load()->HaltExecution(ARM_Interface::watchpoint);
+ parent.jit.load()->HaltExecution(DataAbort);
return false;
}
@@ -383,12 +384,12 @@ std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable*
return std::make_shared<Dynarmic::A64::Jit>(config);
}
-Dynarmic::HaltReason ARM_Dynarmic_64::RunJit() {
- return jit.load()->Run();
+HaltReason ARM_Dynarmic_64::RunJit() {
+ return TranslateHaltReason(jit.load()->Run());
}
-Dynarmic::HaltReason ARM_Dynarmic_64::StepJit() {
- return jit.load()->Step();
+HaltReason ARM_Dynarmic_64::StepJit() {
+ return TranslateHaltReason(jit.load()->Step());
}
u32 ARM_Dynarmic_64::GetSvcNumber() const {
@@ -464,7 +465,7 @@ void ARM_Dynarmic_64::SetTPIDR_EL0(u64 value) {
cb->tpidr_el0 = value;
}
-void ARM_Dynarmic_64::SaveContext(ThreadContext64& ctx) {
+void ARM_Dynarmic_64::SaveContext(ThreadContext64& ctx) const {
Dynarmic::A64::Jit* j = jit.load();
ctx.cpu_registers = j->GetRegisters();
ctx.sp = j->GetSP();
@@ -489,11 +490,11 @@ void ARM_Dynarmic_64::LoadContext(const ThreadContext64& ctx) {
}
void ARM_Dynarmic_64::SignalInterrupt() {
- jit.load()->HaltExecution(break_loop);
+ jit.load()->HaltExecution(BreakLoop);
}
void ARM_Dynarmic_64::ClearInterrupt() {
- jit.load()->ClearHalt(break_loop);
+ jit.load()->ClearHalt(BreakLoop);
}
void ARM_Dynarmic_64::ClearInstructionCache() {
@@ -526,39 +527,4 @@ void ARM_Dynarmic_64::PageTableChanged(Common::PageTable& page_table,
jit_cache.emplace(key, std::move(new_jit));
}
-std::vector<ARM_Interface::BacktraceEntry> ARM_Dynarmic_64::GetBacktrace(Core::System& system,
- u64 fp, u64 lr, u64 pc) {
- std::vector<BacktraceEntry> out;
- auto& memory = system.ApplicationMemory();
-
- out.push_back({"", 0, pc, 0, ""});
-
- // fp (= x29) points to the previous frame record.
- // Frame records are two words long:
- // fp+0 : pointer to previous frame record
- // fp+8 : value of lr for frame
- for (size_t i = 0; i < 256; i++) {
- out.push_back({"", 0, lr, 0, ""});
- if (!fp || (fp % 4 != 0) || !memory.IsValidVirtualAddressRange(fp, 16)) {
- break;
- }
- lr = memory.Read64(fp + 8);
- fp = memory.Read64(fp);
- }
-
- SymbolicateBacktrace(system, out);
-
- return out;
-}
-
-std::vector<ARM_Interface::BacktraceEntry> ARM_Dynarmic_64::GetBacktraceFromContext(
- System& system, const ThreadContext64& ctx) {
- const auto& reg = ctx.cpu_registers;
- return GetBacktrace(system, reg[29], reg[30], ctx.pc);
-}
-
-std::vector<ARM_Interface::BacktraceEntry> ARM_Dynarmic_64::GetBacktrace() const {
- return GetBacktrace(system, GetReg(29), GetReg(30), GetPC());
-}
-
} // namespace Core
diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.h b/src/core/arm/dynarmic/arm_dynarmic_64.h
index e83599e82b..af2aa1f1c3 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_64.h
+++ b/src/core/arm/dynarmic/arm_dynarmic_64.h
@@ -43,8 +43,11 @@ public:
void SetTPIDR_EL0(u64 value) override;
u64 GetTPIDR_EL0() const override;
- void SaveContext(ThreadContext32& ctx) override {}
- void SaveContext(ThreadContext64& ctx) override;
+ Architecture GetArchitecture() const override {
+ 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;
@@ -57,14 +60,9 @@ 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 ThreadContext64& ctx);
-
- std::vector<BacktraceEntry> GetBacktrace() const override;
-
protected:
- Dynarmic::HaltReason RunJit() override;
- Dynarmic::HaltReason StepJit() override;
+ HaltReason RunJit() override;
+ HaltReason StepJit() override;
u32 GetSvcNumber() const override;
const Kernel::DebugWatchpoint* HaltedWatchpoint() const override;
void RewindBreakpointInstruction() override;
@@ -73,8 +71,6 @@ private:
std::shared_ptr<Dynarmic::A64::Jit> MakeJit(Common::PageTable* page_table,
std::size_t address_space_bits) 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::A64::Jit>, Common::PairHash>;
diff --git a/src/core/arm/dynarmic/arm_dynarmic_cp15.cpp b/src/core/arm/dynarmic/dynarmic_cp15.cpp
similarity index 99%
rename from src/core/arm/dynarmic/arm_dynarmic_cp15.cpp
rename to src/core/arm/dynarmic/dynarmic_cp15.cpp
index 5a4eba3eb0..92c548db08 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_cp15.cpp
+++ b/src/core/arm/dynarmic/dynarmic_cp15.cpp
@@ -4,7 +4,7 @@
#include <fmt/format.h>
#include "common/logging/log.h"
#include "core/arm/dynarmic/arm_dynarmic_32.h"
-#include "core/arm/dynarmic/arm_dynarmic_cp15.h"
+#include "core/arm/dynarmic/dynarmic_cp15.h"
#include "core/core.h"
#include "core/core_timing.h"
diff --git a/src/core/arm/dynarmic/arm_dynarmic_cp15.h b/src/core/arm/dynarmic/dynarmic_cp15.h
similarity index 100%
rename from src/core/arm/dynarmic/arm_dynarmic_cp15.h
rename to src/core/arm/dynarmic/dynarmic_cp15.h
diff --git a/src/core/arm/dynarmic/arm_exclusive_monitor.cpp b/src/core/arm/dynarmic/dynarmic_exclusive_monitor.cpp
similarity index 98%
rename from src/core/arm/dynarmic/arm_exclusive_monitor.cpp
rename to src/core/arm/dynarmic/dynarmic_exclusive_monitor.cpp
index fa0c48b25f..b5c9c43c42 100644
--- a/src/core/arm/dynarmic/arm_exclusive_monitor.cpp
+++ b/src/core/arm/dynarmic/dynarmic_exclusive_monitor.cpp
@@ -1,7 +1,7 @@
// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
-#include "core/arm/dynarmic/arm_exclusive_monitor.h"
+#include "core/arm/dynarmic/dynarmic_exclusive_monitor.h"
#include "core/memory.h"
namespace Core {
diff --git a/src/core/arm/dynarmic/arm_exclusive_monitor.h b/src/core/arm/dynarmic/dynarmic_exclusive_monitor.h
similarity index 100%
rename from src/core/arm/dynarmic/arm_exclusive_monitor.h
rename to src/core/arm/dynarmic/dynarmic_exclusive_monitor.h
diff --git a/src/core/arm/exclusive_monitor.cpp b/src/core/arm/exclusive_monitor.cpp
index 20550faeb3..6d9a862e19 100644
--- a/src/core/arm/exclusive_monitor.cpp
+++ b/src/core/arm/exclusive_monitor.cpp
@@ -2,7 +2,7 @@
// SPDX-License-Identifier: GPL-2.0-or-later
#if defined(ARCHITECTURE_x86_64) || defined(ARCHITECTURE_arm64)
-#include "core/arm/dynarmic/arm_exclusive_monitor.h"
+#include "core/arm/dynarmic/dynarmic_exclusive_monitor.h"
#endif
#include "core/arm/exclusive_monitor.h"
#include "core/memory.h"
diff --git a/src/core/core.cpp b/src/core/core.cpp
index 7ba704f189..b74fd0a583 100644
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -54,10 +54,10 @@
#include "video_core/renderer_base.h"
#include "video_core/video_core.h"
-MICROPROFILE_DEFINE(ARM_Jit_Dynarmic_CPU0, "ARM JIT", "Dynarmic CPU 0", MP_RGB(255, 64, 64));
-MICROPROFILE_DEFINE(ARM_Jit_Dynarmic_CPU1, "ARM JIT", "Dynarmic CPU 1", MP_RGB(255, 64, 64));
-MICROPROFILE_DEFINE(ARM_Jit_Dynarmic_CPU2, "ARM JIT", "Dynarmic CPU 2", MP_RGB(255, 64, 64));
-MICROPROFILE_DEFINE(ARM_Jit_Dynarmic_CPU3, "ARM JIT", "Dynarmic CPU 3", MP_RGB(255, 64, 64));
+MICROPROFILE_DEFINE(ARM_CPU0, "ARM", "CPU 0", MP_RGB(255, 64, 64));
+MICROPROFILE_DEFINE(ARM_CPU1, "ARM", "CPU 1", MP_RGB(255, 64, 64));
+MICROPROFILE_DEFINE(ARM_CPU2, "ARM", "CPU 2", MP_RGB(255, 64, 64));
+MICROPROFILE_DEFINE(ARM_CPU3, "ARM", "CPU 3", MP_RGB(255, 64, 64));
namespace Core {
@@ -259,10 +259,10 @@ struct System::Impl {
is_powered_on = true;
exit_lock = false;
- microprofile_dynarmic[0] = MICROPROFILE_TOKEN(ARM_Jit_Dynarmic_CPU0);
- microprofile_dynarmic[1] = MICROPROFILE_TOKEN(ARM_Jit_Dynarmic_CPU1);
- microprofile_dynarmic[2] = MICROPROFILE_TOKEN(ARM_Jit_Dynarmic_CPU2);
- microprofile_dynarmic[3] = MICROPROFILE_TOKEN(ARM_Jit_Dynarmic_CPU3);
+ microprofile_cpu[0] = MICROPROFILE_TOKEN(ARM_CPU0);
+ microprofile_cpu[1] = MICROPROFILE_TOKEN(ARM_CPU1);
+ microprofile_cpu[2] = MICROPROFILE_TOKEN(ARM_CPU2);
+ microprofile_cpu[3] = MICROPROFILE_TOKEN(ARM_CPU3);
LOG_DEBUG(Core, "Initialized OK");
@@ -539,7 +539,7 @@ struct System::Impl {
ExitCallback exit_callback;
std::array<u64, Core::Hardware::NUM_CPU_CORES> dynarmic_ticks{};
- std::array<MicroProfileToken, Core::Hardware::NUM_CPU_CORES> microprofile_dynarmic{};
+ std::array<MicroProfileToken, Core::Hardware::NUM_CPU_CORES> microprofile_cpu{};
};
System::System() : impl{std::make_unique<Impl>(*this)} {}
@@ -927,14 +927,14 @@ void System::RegisterHostThread() {
impl->kernel.RegisterHostThread();
}
-void System::EnterDynarmicProfile() {
+void System::EnterCPUProfile() {
std::size_t core = impl->kernel.GetCurrentHostThreadID();
- impl->dynarmic_ticks[core] = MicroProfileEnter(impl->microprofile_dynarmic[core]);
+ impl->dynarmic_ticks[core] = MicroProfileEnter(impl->microprofile_cpu[core]);
}
-void System::ExitDynarmicProfile() {
+void System::ExitCPUProfile() {
std::size_t core = impl->kernel.GetCurrentHostThreadID();
- MicroProfileLeave(impl->microprofile_dynarmic[core], impl->dynarmic_ticks[core]);
+ MicroProfileLeave(impl->microprofile_cpu[core], impl->dynarmic_ticks[core]);
}
bool System::IsMulticore() const {
diff --git a/src/core/core.h b/src/core/core.h
index ff2e4bd305..93afc93037 100644
--- a/src/core/core.h
+++ b/src/core/core.h
@@ -412,11 +412,11 @@ public:
/// Register a host thread as an auxiliary thread.
void RegisterHostThread();
- /// Enter Dynarmic Microprofile
- void EnterDynarmicProfile();
+ /// Enter CPU Microprofile
+ void EnterCPUProfile();
- /// Exit Dynarmic Microprofile
- void ExitDynarmicProfile();
+ /// Exit CPU Microprofile
+ void ExitCPUProfile();
/// Tells if system is running on multicore.
[[nodiscard]] bool IsMulticore() const;