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Merge pull request #2723 from lioncash/mem 

core/arm: Remove obsolete Unicorn memory mapping
This commit is contained in:
bunnei 2019-07-11 14:56:26 -04:00 committed by GitHub
parent 2a94745500 8fc806e88a
commit 521fb325aa
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GPG Key ID: 4AEE18F83AFDEB23
15 changed files with 6 additions and 80 deletions
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7
src/core/arm/arm_interface.h
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@ -44,13 +44,6 @@ public:
/// Step CPU by one instruction
virtual void Step() = 0;
/// Maps a backing memory region for the CPU
virtual void MapBackingMemory(VAddr address, std::size_t size, u8* memory,
Kernel::VMAPermission perms) = 0;
/// Unmaps a region of memory that was previously mapped using MapBackingMemory
virtual void UnmapMemory(VAddr address, std::size_t size) = 0;
/// Clear all instruction cache
virtual void ClearInstructionCache() = 0;

9
src/core/arm/dynarmic/arm_dynarmic.cpp
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@ -177,15 +177,6 @@ ARM_Dynarmic::ARM_Dynarmic(System& system, ExclusiveMonitor& exclusive_monitor,
ARM_Dynarmic::~ARM_Dynarmic() = default;
void ARM_Dynarmic::MapBackingMemory(u64 address, std::size_t size, u8* memory,
Kernel::VMAPermission perms) {
inner_unicorn.MapBackingMemory(address, size, memory, perms);
}
void ARM_Dynarmic::UnmapMemory(u64 address, std::size_t size) {
inner_unicorn.UnmapMemory(address, size);
}
void ARM_Dynarmic::SetPC(u64 pc) {
jit->SetPC(pc);
}

3
src/core/arm/dynarmic/arm_dynarmic.h
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@ -23,9 +23,6 @@ public:
ARM_Dynarmic(System& system, ExclusiveMonitor& exclusive_monitor, std::size_t core_index);
~ARM_Dynarmic() override;
void MapBackingMemory(VAddr address, std::size_t size, u8* memory,
Kernel::VMAPermission perms) override;
void UnmapMemory(u64 address, std::size_t size) override;
void SetPC(u64 pc) override;
u64 GetPC() const override;
u64 GetReg(int index) const override;

9
src/core/arm/unicorn/arm_unicorn.cpp
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@ -76,15 +76,6 @@ ARM_Unicorn::~ARM_Unicorn() {
CHECKED(uc_close(uc));
}
void ARM_Unicorn::MapBackingMemory(VAddr address, std::size_t size, u8* memory,
Kernel::VMAPermission perms) {
CHECKED(uc_mem_map_ptr(uc, address, size, static_cast<u32>(perms), memory));
}
void ARM_Unicorn::UnmapMemory(VAddr address, std::size_t size) {
CHECKED(uc_mem_unmap(uc, address, size));
}
void ARM_Unicorn::SetPC(u64 pc) {
CHECKED(uc_reg_write(uc, UC_ARM64_REG_PC, &pc));
}

3
src/core/arm/unicorn/arm_unicorn.h
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@ -18,9 +18,6 @@ public:
explicit ARM_Unicorn(System& system);
~ARM_Unicorn() override;
void MapBackingMemory(VAddr address, std::size_t size, u8* memory,
Kernel::VMAPermission perms) override;
void UnmapMemory(VAddr address, std::size_t size) override;
void SetPC(u64 pc) override;
u64 GetPC() const override;
u64 GetReg(int index) const override;

19
src/core/core_cpu.cpp
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@ -53,16 +53,12 @@ bool CpuBarrier::Rendezvous() {
Cpu::Cpu(System& system, ExclusiveMonitor& exclusive_monitor, CpuBarrier& cpu_barrier,
std::size_t core_index)
: cpu_barrier{cpu_barrier}, core_timing{system.CoreTiming()}, core_index{core_index} {
if (Settings::values.cpu_jit_enabled) {
#ifdef ARCHITECTURE_x86_64
arm_interface = std::make_unique<ARM_Dynarmic>(system, exclusive_monitor, core_index);
arm_interface = std::make_unique<ARM_Dynarmic>(system, exclusive_monitor, core_index);
#else
arm_interface = std::make_unique<ARM_Unicorn>(system);
LOG_WARNING(Core, "CPU JIT requested, but Dynarmic not available");
arm_interface = std::make_unique<ARM_Unicorn>(system);
LOG_WARNING(Core, "CPU JIT requested, but Dynarmic not available");
#endif
} else {
arm_interface = std::make_unique<ARM_Unicorn>(system);
}
scheduler = std::make_unique<Kernel::Scheduler>(system, *arm_interface);
}
@ -70,15 +66,12 @@ Cpu::Cpu(System& system, ExclusiveMonitor& exclusive_monitor, CpuBarrier& cpu_ba
Cpu::~Cpu() = default;
std::unique_ptr<ExclusiveMonitor> Cpu::MakeExclusiveMonitor(std::size_t num_cores) {
if (Settings::values.cpu_jit_enabled) {
#ifdef ARCHITECTURE_x86_64
return std::make_unique<DynarmicExclusiveMonitor>(num_cores);
return std::make_unique<DynarmicExclusiveMonitor>(num_cores);
#else
return nullptr; // TODO(merry): Passthrough exclusive monitor
// TODO(merry): Passthrough exclusive monitor
return nullptr;
#endif
} else {
return nullptr; // TODO(merry): Passthrough exclusive monitor
}
}
void Cpu::RunLoop(bool tight_loop) {

20
src/core/hle/kernel/vm_manager.cpp
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@ -8,7 +8,6 @@
#include "common/assert.h"
#include "common/logging/log.h"
#include "common/memory_hook.h"
#include "core/arm/arm_interface.h"
#include "core/core.h"
#include "core/file_sys/program_metadata.h"
#include "core/hle/kernel/errors.h"
@ -109,15 +108,6 @@ ResultVal<VMManager::VMAHandle> VMManager::MapMemoryBlock(VAddr target,
VirtualMemoryArea& final_vma = vma_handle->second;
ASSERT(final_vma.size == size);
system.ArmInterface(0).MapBackingMemory(target, size, block->data() + offset,
VMAPermission::ReadWriteExecute);
system.ArmInterface(1).MapBackingMemory(target, size, block->data() + offset,
VMAPermission::ReadWriteExecute);
system.ArmInterface(2).MapBackingMemory(target, size, block->data() + offset,
VMAPermission::ReadWriteExecute);
system.ArmInterface(3).MapBackingMemory(target, size, block->data() + offset,
VMAPermission::ReadWriteExecute);
final_vma.type = VMAType::AllocatedMemoryBlock;
final_vma.permissions = VMAPermission::ReadWrite;
final_vma.state = state;
@ -137,11 +127,6 @@ ResultVal<VMManager::VMAHandle> VMManager::MapBackingMemory(VAddr target, u8* me
VirtualMemoryArea& final_vma = vma_handle->second;
ASSERT(final_vma.size == size);
system.ArmInterface(0).MapBackingMemory(target, size, memory, VMAPermission::ReadWriteExecute);
system.ArmInterface(1).MapBackingMemory(target, size, memory, VMAPermission::ReadWriteExecute);
system.ArmInterface(2).MapBackingMemory(target, size, memory, VMAPermission::ReadWriteExecute);
system.ArmInterface(3).MapBackingMemory(target, size, memory, VMAPermission::ReadWriteExecute);
final_vma.type = VMAType::BackingMemory;
final_vma.permissions = VMAPermission::ReadWrite;
final_vma.state = state;
@ -230,11 +215,6 @@ ResultCode VMManager::UnmapRange(VAddr target, u64 size) {
ASSERT(FindVMA(target)->second.size >= size);
system.ArmInterface(0).UnmapMemory(target, size);
system.ArmInterface(1).UnmapMemory(target, size);
system.ArmInterface(2).UnmapMemory(target, size);
system.ArmInterface(3).UnmapMemory(target, size);
return RESULT_SUCCESS;
}

1
src/core/settings.cpp
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@ -85,7 +85,6 @@ void LogSettings() {
LogSetting("System_RngSeed", Settings::values.rng_seed.value_or(0));
LogSetting("System_CurrentUser", Settings::values.current_user);
LogSetting("System_LanguageIndex", Settings::values.language_index);
LogSetting("Core_CpuJitEnabled", Settings::values.cpu_jit_enabled);
LogSetting("Core_UseMultiCore", Settings::values.use_multi_core);
LogSetting("Renderer_UseResolutionFactor", Settings::values.resolution_factor);
LogSetting("Renderer_UseFrameLimit", Settings::values.use_frame_limit);

1
src/core/settings.h
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@ -378,7 +378,6 @@ struct Values {
std::atomic_bool is_device_reload_pending{true};
// Core
bool cpu_jit_enabled;
bool use_multi_core;
// Data Storage

1
src/core/telemetry_session.cpp
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@ -168,7 +168,6 @@ void TelemetrySession::AddInitialInfo(Loader::AppLoader& app_loader) {
AddField(Telemetry::FieldType::UserConfig, "Audio_SinkId", Settings::values.sink_id);
AddField(Telemetry::FieldType::UserConfig, "Audio_EnableAudioStretching",
Settings::values.enable_audio_stretching);
AddField(Telemetry::FieldType::UserConfig, "Core_UseCpuJit", Settings::values.cpu_jit_enabled);
AddField(Telemetry::FieldType::UserConfig, "Core_UseMultiCore",
Settings::values.use_multi_core);
AddField(Telemetry::FieldType::UserConfig, "Renderer_ResolutionFactor",

3
src/yuzu/configuration/config.cpp
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@ -436,8 +436,6 @@ void Config::ReadControlValues() {
void Config::ReadCoreValues() {
qt_config->beginGroup(QStringLiteral("Core"));
Settings::values.cpu_jit_enabled =
ReadSetting(QStringLiteral("cpu_jit_enabled"), true).toBool();
Settings::values.use_multi_core = ReadSetting(QStringLiteral("use_multi_core"), false).toBool();
qt_config->endGroup();
@ -831,7 +829,6 @@ void Config::SaveControlValues() {
void Config::SaveCoreValues() {
qt_config->beginGroup(QStringLiteral("Core"));
WriteSetting(QStringLiteral("cpu_jit_enabled"), Settings::values.cpu_jit_enabled, true);
WriteSetting(QStringLiteral("use_multi_core"), Settings::values.use_multi_core, false);
qt_config->endGroup();

1
src/yuzu_cmd/config.cpp
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@ -340,7 +340,6 @@ void Config::ReadValues() {
}
// Core
Settings::values.cpu_jit_enabled = sdl2_config->GetBoolean("Core", "cpu_jit_enabled", true);
Settings::values.use_multi_core = sdl2_config->GetBoolean("Core", "use_multi_core", false);
// Renderer

4
src/yuzu_cmd/default_ini.h
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@ -76,10 +76,6 @@ motion_device=
touch_device=
[Core]
# Whether to use the Just-In-Time (JIT) compiler for CPU emulation
# 0: Interpreter (slow), 1 (default): JIT (fast)
cpu_jit_enabled =
# Whether to use multi-core for CPU emulation
# 0 (default): Disabled, 1: Enabled
use_multi_core=

1
src/yuzu_tester/config.cpp
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@ -114,7 +114,6 @@ void Config::ReadValues() {
}
// Core
Settings::values.cpu_jit_enabled = sdl2_config->GetBoolean("Core", "cpu_jit_enabled", true);
Settings::values.use_multi_core = sdl2_config->GetBoolean("Core", "use_multi_core", false);
// Renderer

4
src/yuzu_tester/default_ini.h
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@ -8,10 +8,6 @@ namespace DefaultINI {
const char* sdl2_config_file = R"(
[Core]
# Whether to use the Just-In-Time (JIT) compiler for CPU emulation
# 0: Interpreter (slow), 1 (default): JIT (fast)
cpu_jit_enabled =
# Whether to use multi-core for CPU emulation
# 0 (default): Disabled, 1: Enabled
use_multi_core=