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Merge pull request #4480 from wwylele/memory-global-2

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Memory: eliminate global state
This commit is contained in:
bunnei 2018-12-06 19:17:28 -05:00 • committed by GitHub
commit edbdbf0ba1
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57 changed files with 670 additions and 491 deletions
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14
src/core/hle/kernel/address_arbiter.cpp
View file

@ -65,7 +65,7 @@ SharedPtr<Thread> AddressArbiter::ResumeHighestPriorityThread(VAddr address) {
return thread;
}
AddressArbiter::AddressArbiter(KernelSystem& kernel) : Object(kernel) {}
AddressArbiter::AddressArbiter(KernelSystem& kernel) : Object(kernel), kernel(kernel) {}
AddressArbiter::~AddressArbiter() {}
SharedPtr<AddressArbiter> KernelSystem::CreateAddressArbiter(std::string name) {
@ -103,31 +103,31 @@ ResultCode AddressArbiter::ArbitrateAddress(SharedPtr<Thread> thread, Arbitratio
// Wait current thread (acquire the arbiter)...
case ArbitrationType::WaitIfLessThan:
if ((s32)Memory::Read32(address) < value) {
if ((s32)kernel.memory.Read32(address) < value) {
WaitThread(std::move(thread), address);
}
break;
case ArbitrationType::WaitIfLessThanWithTimeout:
if ((s32)Memory::Read32(address) < value) {
if ((s32)kernel.memory.Read32(address) < value) {
thread->wakeup_callback = timeout_callback;
thread->WakeAfterDelay(nanoseconds);
WaitThread(std::move(thread), address);
}
break;
case ArbitrationType::DecrementAndWaitIfLessThan: {
s32 memory_value = Memory::Read32(address);
s32 memory_value = kernel.memory.Read32(address);
if (memory_value < value) {
// Only change the memory value if the thread should wait
Memory::Write32(address, (s32)memory_value - 1);
kernel.memory.Write32(address, (s32)memory_value - 1);
WaitThread(std::move(thread), address);
}
break;
}
case ArbitrationType::DecrementAndWaitIfLessThanWithTimeout: {
s32 memory_value = Memory::Read32(address);
s32 memory_value = kernel.memory.Read32(address);
if (memory_value < value) {
// Only change the memory value if the thread should wait
Memory::Write32(address, (s32)memory_value - 1);
kernel.memory.Write32(address, (s32)memory_value - 1);
thread->wakeup_callback = timeout_callback;
thread->WakeAfterDelay(nanoseconds);
WaitThread(std::move(thread), address);

2
src/core/hle/kernel/address_arbiter.h
View file

@ -52,6 +52,8 @@ private:
explicit AddressArbiter(KernelSystem& kernel);
~AddressArbiter() override;
KernelSystem& kernel;
/// Puts the thread to wait on the specified arbitration address under this address arbiter.
void WaitThread(SharedPtr<Thread> thread, VAddr wait_address);

21
src/core/hle/kernel/hle_ipc.cpp
View file

@ -48,12 +48,13 @@ SharedPtr<Event> HLERequestContext::SleepClientThread(SharedPtr<Thread> thread,
// the translation might need to read from it in order to retrieve the StaticBuffer
// target addresses.
std::array<u32_le, IPC::COMMAND_BUFFER_LENGTH + 2 * IPC::MAX_STATIC_BUFFERS> cmd_buff;
Memory::ReadBlock(*process, thread->GetCommandBufferAddress(), cmd_buff.data(),
cmd_buff.size() * sizeof(u32));
Memory::MemorySystem& memory = Core::System::GetInstance().Memory();
memory.ReadBlock(*process, thread->GetCommandBufferAddress(), cmd_buff.data(),
cmd_buff.size() * sizeof(u32));
context.WriteToOutgoingCommandBuffer(cmd_buff.data(), *process);
// Copy the translated command buffer back into the thread's command buffer area.
Memory::WriteBlock(*process, thread->GetCommandBufferAddress(), cmd_buff.data(),
cmd_buff.size() * sizeof(u32));
memory.WriteBlock(*process, thread->GetCommandBufferAddress(), cmd_buff.data(),
cmd_buff.size() * sizeof(u32));
};
auto event = Core::System::GetInstance().Kernel().CreateEvent(Kernel::ResetType::OneShot,
@ -142,7 +143,8 @@ ResultCode HLERequestContext::PopulateFromIncomingCommandBuffer(const u32_le* sr
// Copy the input buffer into our own vector and store it.
std::vector<u8> data(buffer_info.size);
Memory::ReadBlock(src_process, source_address, data.data(), data.size());
Core::System::GetInstance().Memory().ReadBlock(src_process, source_address, data.data(),
data.size());
AddStaticBuffer(buffer_info.buffer_id, std::move(data));
cmd_buf[i++] = source_address;
@ -209,7 +211,8 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(u32_le* dst_cmdbuf,
ASSERT_MSG(target_descriptor.size >= data.size(), "Static buffer data is too big");
Memory::WriteBlock(dst_process, target_address, data.data(), data.size());
Core::System::GetInstance().Memory().WriteBlock(dst_process, target_address,
data.data(), data.size());
dst_cmdbuf[i++] = target_address;
break;
@ -242,13 +245,15 @@ MappedBuffer::MappedBuffer(const Process& process, u32 descriptor, VAddr address
void MappedBuffer::Read(void* dest_buffer, std::size_t offset, std::size_t size) {
ASSERT(perms & IPC::R);
ASSERT(offset + size <= this->size);
Memory::ReadBlock(*process, address + static_cast<VAddr>(offset), dest_buffer, size);
Core::System::GetInstance().Memory().ReadBlock(*process, address + static_cast<VAddr>(offset),
dest_buffer, size);
}
void MappedBuffer::Write(const void* src_buffer, std::size_t offset, std::size_t size) {
ASSERT(perms & IPC::W);
ASSERT(offset + size <= this->size);
Memory::WriteBlock(*process, address + static_cast<VAddr>(offset), src_buffer, size);
Core::System::GetInstance().Memory().WriteBlock(*process, address + static_cast<VAddr>(offset),
src_buffer, size);
}
} // namespace Kernel

23
src/core/hle/kernel/ipc.cpp
View file

@ -4,6 +4,7 @@
#include <algorithm>
#include "common/alignment.h"
#include "core/core.h"
#include "core/hle/ipc.h"
#include "core/hle/kernel/handle_table.h"
#include "core/hle/kernel/ipc.h"
@ -19,13 +20,13 @@ ResultCode TranslateCommandBuffer(SharedPtr<Thread> src_thread, SharedPtr<Thread
VAddr src_address, VAddr dst_address,
std::vector<MappedBufferContext>& mapped_buffer_context,
bool reply) {
Memory::MemorySystem& memory = Core::System::GetInstance().Memory();
auto& src_process = src_thread->owner_process;
auto& dst_process = dst_thread->owner_process;
IPC::Header header;
// TODO(Subv): Replace by Memory::Read32 when possible.
Memory::ReadBlock(*src_process, src_address, &header.raw, sizeof(header.raw));
memory.ReadBlock(*src_process, src_address, &header.raw, sizeof(header.raw));
std::size_t untranslated_size = 1u + header.normal_params_size;
std::size_t command_size = untranslated_size + header.translate_params_size;
@ -34,7 +35,7 @@ ResultCode TranslateCommandBuffer(SharedPtr<Thread> src_thread, SharedPtr<Thread
ASSERT(command_size <= IPC::COMMAND_BUFFER_LENGTH);
std::array<u32, IPC::COMMAND_BUFFER_LENGTH> cmd_buf;
Memory::ReadBlock(*src_process, src_address, cmd_buf.data(), command_size * sizeof(u32));
memory.ReadBlock(*src_process, src_address, cmd_buf.data(), command_size * sizeof(u32));
std::size_t i = untranslated_size;
while (i < command_size) {
@ -90,7 +91,7 @@ ResultCode TranslateCommandBuffer(SharedPtr<Thread> src_thread, SharedPtr<Thread
VAddr static_buffer_src_address = cmd_buf[i];
std::vector<u8> data(bufferInfo.size);
Memory::ReadBlock(*src_process, static_buffer_src_address, data.data(), data.size());
memory.ReadBlock(*src_process, static_buffer_src_address, data.data(), data.size());
// Grab the address that the target thread set up to receive the response static buffer
// and write our data there. The static buffers area is located right after the command
@ -106,15 +107,15 @@ ResultCode TranslateCommandBuffer(SharedPtr<Thread> src_thread, SharedPtr<Thread
u32 static_buffer_offset = IPC::COMMAND_BUFFER_LENGTH * sizeof(u32) +
sizeof(StaticBuffer) * bufferInfo.buffer_id;
Memory::ReadBlock(*dst_process, dst_address + static_buffer_offset, &target_buffer,
sizeof(target_buffer));
memory.ReadBlock(*dst_process, dst_address + static_buffer_offset, &target_buffer,
sizeof(target_buffer));
// Note: The real kernel doesn't seem to have any error recovery mechanisms for this
// case.
ASSERT_MSG(target_buffer.descriptor.size >= data.size(),
"Static buffer data is too big");
Memory::WriteBlock(*dst_process, target_buffer.address, data.data(), data.size());
memory.WriteBlock(*dst_process, target_buffer.address, data.data(), data.size());
cmd_buf[i++] = target_buffer.address;
break;
@ -153,8 +154,8 @@ ResultCode TranslateCommandBuffer(SharedPtr<Thread> src_thread, SharedPtr<Thread
if (permissions != IPC::MappedBufferPermissions::R) {
// Copy the modified buffer back into the target process
Memory::CopyBlock(*src_process, *dst_process, found->target_address,
found->source_address, size);
memory.CopyBlock(*src_process, *dst_process, found->target_address,
found->source_address, size);
}
VAddr prev_reserve = page_start - Memory::PAGE_SIZE;
@ -187,7 +188,7 @@ ResultCode TranslateCommandBuffer(SharedPtr<Thread> src_thread, SharedPtr<Thread
Memory::PAGE_SIZE, Kernel::MemoryState::Reserved);
auto buffer = std::make_unique<u8[]>(num_pages * Memory::PAGE_SIZE);
Memory::ReadBlock(*src_process, source_address, buffer.get() + page_offset, size);
memory.ReadBlock(*src_process, source_address, buffer.get() + page_offset, size);
// Map the page(s) into the target process' address space.
target_address =
@ -215,7 +216,7 @@ ResultCode TranslateCommandBuffer(SharedPtr<Thread> src_thread, SharedPtr<Thread
}
}
Memory::WriteBlock(*dst_process, dst_address, cmd_buf.data(), command_size * sizeof(u32));
memory.WriteBlock(*dst_process, dst_address, cmd_buf.data(), command_size * sizeof(u32));
return RESULT_SUCCESS;
}

4
src/core/hle/kernel/kernel.cpp
View file

@ -16,11 +16,11 @@
namespace Kernel {
/// Initialize the kernel
KernelSystem::KernelSystem(u32 system_mode) {
KernelSystem::KernelSystem(Memory::MemorySystem& memory, u32 system_mode) : memory(memory) {
MemoryInit(system_mode);
resource_limits = std::make_unique<ResourceLimitList>(*this);
thread_manager = std::make_unique<ThreadManager>();
thread_manager = std::make_unique<ThreadManager>(*this);
timer_manager = std::make_unique<TimerManager>();
}

11
src/core/hle/kernel/kernel.h
View file

@ -23,6 +23,10 @@ namespace SharedPage {
class Handler;
}
namespace Memory {
class MemorySystem;
}
namespace Kernel {
class AddressArbiter;
@ -42,6 +46,7 @@ class SharedMemory;
class ThreadManager;
class TimerManager;
class VMManager;
struct AddressMapping;
enum class ResetType {
OneShot,
@ -73,7 +78,7 @@ using SharedPtr = boost::intrusive_ptr<T>;
class KernelSystem {
public:
explicit KernelSystem(u32 system_mode);
explicit KernelSystem(Memory::MemorySystem& memory, u32 system_mode);
~KernelSystem();
/**
@ -212,6 +217,8 @@ public:
MemoryRegionInfo* GetMemoryRegion(MemoryRegion region);
void HandleSpecialMapping(VMManager& address_space, const AddressMapping& mapping);
std::array<MemoryRegionInfo, 3> memory_regions;
/// Adds a port to the named port table
@ -220,6 +227,8 @@ public:
/// Map of named ports managed by the kernel, which can be retrieved using the ConnectToPort
std::unordered_map<std::string, SharedPtr<ClientPort>> named_ports;
Memory::MemorySystem& memory;
private:
void MemoryInit(u32 mem_type);

4
src/core/hle/kernel/memory.cpp
View file

@ -83,7 +83,7 @@ MemoryRegionInfo* KernelSystem::GetMemoryRegion(MemoryRegion region) {
}
}
void HandleSpecialMapping(VMManager& address_space, const AddressMapping& mapping) {
void KernelSystem::HandleSpecialMapping(VMManager& address_space, const AddressMapping& mapping) {
using namespace Memory;
struct MemoryArea {
@ -128,7 +128,7 @@ void HandleSpecialMapping(VMManager& address_space, const AddressMapping& mappin
return;
}
u8* target_pointer = Memory::GetPhysicalPointer(area->paddr_base + offset_into_region);
u8* target_pointer = memory.GetPhysicalPointer(area->paddr_base + offset_into_region);
// TODO(yuriks): This flag seems to have some other effect, but it's unknown what
MemoryState memory_state = mapping.unk_flag ? MemoryState::Static : MemoryState::IO;

2
src/core/hle/kernel/memory.h
View file

@ -62,6 +62,4 @@ struct MemoryRegionInfo {
void Free(u32 offset, u32 size);
};
void HandleSpecialMapping(VMManager& address_space, const AddressMapping& mapping);
} // namespace Kernel

19
src/core/hle/kernel/process.cpp
View file

@ -120,8 +120,8 @@ void Process::Run(s32 main_thread_priority, u32 stack_size) {
auto MapSegment = [&](CodeSet::Segment& segment, VMAPermission permissions,
MemoryState memory_state) {
HeapAllocate(segment.addr, segment.size, permissions, memory_state, true);
Memory::WriteBlock(*this, segment.addr, codeset->memory->data() + segment.offset,
segment.size);
kernel.memory.WriteBlock(*this, segment.addr, codeset->memory->data() + segment.offset,
segment.size);
};
// Map CodeSet segments
@ -136,7 +136,7 @@ void Process::Run(s32 main_thread_priority, u32 stack_size) {
// Map special address mappings
kernel.MapSharedPages(vm_manager);
for (const auto& mapping : address_mappings) {
HandleSpecialMapping(vm_manager, mapping);
kernel.HandleSpecialMapping(vm_manager, mapping);
}
status = ProcessStatus::Running;
@ -188,10 +188,11 @@ ResultVal<VAddr> Process::HeapAllocate(VAddr target, u32 size, VMAPermission per
u32 interval_size = interval.upper() - interval.lower();
LOG_DEBUG(Kernel, "Allocated FCRAM region lower={:08X}, upper={:08X}", interval.lower(),
interval.upper());
std::fill(Memory::fcram.begin() + interval.lower(),
Memory::fcram.begin() + interval.upper(), 0);
auto vma = vm_manager.MapBackingMemory(
interval_target, Memory::fcram.data() + interval.lower(), interval_size, memory_state);
std::fill(kernel.memory.GetFCRAMPointer(interval.lower()),
kernel.memory.GetFCRAMPointer(interval.upper()), 0);
auto vma = vm_manager.MapBackingMemory(interval_target,
kernel.memory.GetFCRAMPointer(interval.lower()),
interval_size, memory_state);
ASSERT(vma.Succeeded());
vm_manager.Reprotect(vma.Unwrap(), perms);
interval_target += interval_size;
@ -218,7 +219,7 @@ ResultCode Process::HeapFree(VAddr target, u32 size) {
// Free heaps block by block
CASCADE_RESULT(auto backing_blocks, vm_manager.GetBackingBlocksForRange(target, size));
for (const auto [backing_memory, block_size] : backing_blocks) {
memory_region->Free(Memory::GetFCRAMOffset(backing_memory), block_size);
memory_region->Free(kernel.memory.GetFCRAMOffset(backing_memory), block_size);
}
ResultCode result = vm_manager.UnmapRange(target, size);
@ -262,7 +263,7 @@ ResultVal<VAddr> Process::LinearAllocate(VAddr target, u32 size, VMAPermission p
}
}
u8* backing_memory = Memory::fcram.data() + physical_offset;
u8* backing_memory = kernel.memory.GetFCRAMPointer(physical_offset);
std::fill(backing_memory, backing_memory + size, 0);
auto vma = vm_manager.MapBackingMemory(target, backing_memory, size, MemoryState::Continuous);

10
src/core/hle/kernel/shared_memory.cpp
View file

@ -43,8 +43,8 @@ ResultVal<SharedPtr<SharedMemory>> KernelSystem::CreateSharedMemory(
ASSERT_MSG(offset, "Not enough space in region to allocate shared memory!");
std::fill(Memory::fcram.data() + *offset, Memory::fcram.data() + *offset + size, 0);
shared_memory->backing_blocks = {{Memory::fcram.data() + *offset, size}};
std::fill(memory.GetFCRAMPointer(*offset), memory.GetFCRAMPointer(*offset + size), 0);
shared_memory->backing_blocks = {{memory.GetFCRAMPointer(*offset), size}};
shared_memory->holding_memory += MemoryRegionInfo::Interval(*offset, *offset + size);
shared_memory->linear_heap_phys_offset = *offset;
@ -86,9 +86,9 @@ SharedPtr<SharedMemory> KernelSystem::CreateSharedMemoryForApplet(
shared_memory->other_permissions = other_permissions;
for (const auto& interval : backing_blocks) {
shared_memory->backing_blocks.push_back(
{Memory::fcram.data() + interval.lower(), interval.upper() - interval.lower()});
std::fill(Memory::fcram.data() + interval.lower(), Memory::fcram.data() + interval.upper(),
0);
{memory.GetFCRAMPointer(interval.lower()), interval.upper() - interval.lower()});
std::fill(memory.GetFCRAMPointer(interval.lower()),
memory.GetFCRAMPointer(interval.upper()), 0);
}
shared_memory->base_address = Memory::HEAP_VADDR + offset;

21
src/core/hle/kernel/svc.cpp
View file

@ -105,6 +105,7 @@ public:
private:
Core::System& system;
Kernel::KernelSystem& kernel;
Memory::MemorySystem& memory;
friend class SVCWrapper<SVC>;
@ -351,7 +352,7 @@ ResultCode SVC::ConnectToPort(Handle* out_handle, VAddr port_name_address) {
static constexpr std::size_t PortNameMaxLength = 11;
// Read 1 char beyond the max allowed port name to detect names that are too long.
std::string port_name = Memory::ReadCString(port_name_address, PortNameMaxLength + 1);
std::string port_name = memory.ReadCString(port_name_address, PortNameMaxLength + 1);
if (port_name.size() > PortNameMaxLength)
return ERR_PORT_NAME_TOO_LONG;
@ -466,7 +467,7 @@ ResultCode SVC::WaitSynchronizationN(s32* out, VAddr handles_address, s32 handle
std::vector<ObjectPtr> objects(handle_count);
for (int i = 0; i < handle_count; ++i) {
Handle handle = Memory::Read32(handles_address + i * sizeof(Handle));
Handle handle = memory.Read32(handles_address + i * sizeof(Handle));
auto object = kernel.GetCurrentProcess()->handle_table.Get<WaitObject>(handle);
if (object == nullptr)
return ERR_INVALID_HANDLE;
@ -635,7 +636,7 @@ ResultCode SVC::ReplyAndReceive(s32* index, VAddr handles_address, s32 handle_co
SharedPtr<Process> current_process = kernel.GetCurrentProcess();
for (int i = 0; i < handle_count; ++i) {
Handle handle = Memory::Read32(handles_address + i * sizeof(Handle));
Handle handle = memory.Read32(handles_address + i * sizeof(Handle));
auto object = current_process->handle_table.Get<WaitObject>(handle);
if (object == nullptr)
return ERR_INVALID_HANDLE;
@ -645,7 +646,7 @@ ResultCode SVC::ReplyAndReceive(s32* index, VAddr handles_address, s32 handle_co
// We are also sending a command reply.
// Do not send a reply if the command id in the command buffer is 0xFFFF.
Thread* thread = kernel.GetThreadManager().GetCurrentThread();
u32 cmd_buff_header = Memory::Read32(thread->GetCommandBufferAddress());
u32 cmd_buff_header = memory.Read32(thread->GetCommandBufferAddress());
IPC::Header header{cmd_buff_header};
if (reply_target != 0 && header.command_id != 0xFFFF) {
auto session = current_process->handle_table.Get<ServerSession>(reply_target);
@ -801,7 +802,7 @@ void SVC::OutputDebugString(VAddr address, s32 len) {
}
std::string string(len, ' ');
Memory::ReadBlock(*kernel.GetCurrentProcess(), address, string.data(), len);
memory.ReadBlock(*kernel.GetCurrentProcess(), address, string.data(), len);
LOG_DEBUG(Debug_Emulated, "{}", string);
}
@ -831,9 +832,9 @@ ResultCode SVC::GetResourceLimitCurrentValues(VAddr values, Handle resource_limi
return ERR_INVALID_HANDLE;
for (unsigned int i = 0; i < name_count; ++i) {
u32 name = Memory::Read32(names + i * sizeof(u32));
u32 name = memory.Read32(names + i * sizeof(u32));
s64 value = resource_limit->GetCurrentResourceValue(name);
Memory::Write64(values + i * sizeof(u64), value);
memory.Write64(values + i * sizeof(u64), value);
}
return RESULT_SUCCESS;
@ -851,9 +852,9 @@ ResultCode SVC::GetResourceLimitLimitValues(VAddr values, Handle resource_limit_
return ERR_INVALID_HANDLE;
for (unsigned int i = 0; i < name_count; ++i) {
u32 name = Memory::Read32(names + i * sizeof(u32));
u32 name = memory.Read32(names + i * sizeof(u32));
s64 value = resource_limit->GetMaxResourceValue(name);
Memory::Write64(values + i * sizeof(u64), value);
memory.Write64(values + i * sizeof(u64), value);
}
return RESULT_SUCCESS;
@ -1584,7 +1585,7 @@ void SVC::CallSVC(u32 immediate) {
}
}
SVC::SVC(Core::System& system) : system(system), kernel(system.Kernel()) {}
SVC::SVC(Core::System& system) : system(system), kernel(system.Kernel()), memory(system.Memory()) {}
u32 SVC::GetReg(std::size_t n) {
return system.CPU().GetReg(static_cast<int>(n));

13
src/core/hle/kernel/thread.cpp
View file

@ -104,7 +104,7 @@ void ThreadManager::SwitchContext(Thread* new_thread) {
// Cancel any outstanding wakeup events for this thread
timing.UnscheduleEvent(ThreadWakeupEventType, new_thread->thread_id);
auto previous_process = Core::System::GetInstance().Kernel().GetCurrentProcess();
auto previous_process = kernel.GetCurrentProcess();
current_thread = new_thread;
@ -112,8 +112,9 @@ void ThreadManager::SwitchContext(Thread* new_thread) {
new_thread->status = ThreadStatus::Running;
if (previous_process != current_thread->owner_process) {
Core::System::GetInstance().Kernel().SetCurrentProcess(current_thread->owner_process);
SetCurrentPageTable(&current_thread->owner_process->vm_manager.page_table);
kernel.SetCurrentProcess(current_thread->owner_process);
kernel.memory.SetCurrentPageTable(
&current_thread->owner_process->vm_manager.page_table);
}
Core::CPU().LoadContext(new_thread->context);
@ -354,7 +355,7 @@ ResultVal<SharedPtr<Thread>> KernelSystem::CreateThread(std::string name, VAddr
// Map the page to the current process' address space.
vm_manager.MapBackingMemory(Memory::TLS_AREA_VADDR + available_page * Memory::PAGE_SIZE,
Memory::fcram.data() + *offset, Memory::PAGE_SIZE,
memory.GetFCRAMPointer(*offset), Memory::PAGE_SIZE,
MemoryState::Locked);
}
@ -363,7 +364,7 @@ ResultVal<SharedPtr<Thread>> KernelSystem::CreateThread(std::string name, VAddr
thread->tls_address = Memory::TLS_AREA_VADDR + available_page * Memory::PAGE_SIZE +
available_slot * Memory::TLS_ENTRY_SIZE;
Memory::ZeroBlock(owner_process, thread->tls_address, Memory::TLS_ENTRY_SIZE);
memory.ZeroBlock(owner_process, thread->tls_address, Memory::TLS_ENTRY_SIZE);
// TODO(peachum): move to ScheduleThread() when scheduler is added so selected core is used
// to initialize the context
@ -460,7 +461,7 @@ VAddr Thread::GetCommandBufferAddress() const {
return GetTLSAddress() + CommandHeaderOffset;
}
ThreadManager::ThreadManager() {
ThreadManager::ThreadManager(Kernel::KernelSystem& kernel) : kernel(kernel) {
ThreadWakeupEventType = Core::System::GetInstance().CoreTiming().RegisterEvent(
"ThreadWakeupCallback",
[this](u64 thread_id, s64 cycle_late) { ThreadWakeupCallback(thread_id, cycle_late); });

4
src/core/hle/kernel/thread.h
View file

@ -57,7 +57,7 @@ enum class ThreadWakeupReason {
class ThreadManager {
public:
ThreadManager();
explicit ThreadManager(Kernel::KernelSystem& kernel);
~ThreadManager();
/**
@ -121,6 +121,8 @@ private:
*/
void ThreadWakeupCallback(u64 thread_id, s64 cycles_late);
Kernel::KernelSystem& kernel;
u32 next_thread_id = 1;
SharedPtr<Thread> current_thread;
Common::ThreadQueueList<Thread*, ThreadPrioLowest + 1> ready_queue;

6
src/core/hle/service/cam/cam.cpp
View file

@ -113,7 +113,7 @@ void Module::CompletionEventCallBack(u64 port_id, s64) {
if (copy_length <= 0) {
break;
}
Memory::WriteBlock(*port.dest_process, dest_ptr, src_ptr, copy_length);
system.Memory().WriteBlock(*port.dest_process, dest_ptr, src_ptr, copy_length);
dest_ptr += copy_length;
dest_size_left -= copy_length;
src_ptr += original_width;
@ -125,8 +125,8 @@ void Module::CompletionEventCallBack(u64 port_id, s64) {
LOG_ERROR(Service_CAM, "The destination size ({}) doesn't match the source ({})!",
port.dest_size, buffer_size);
}
Memory::WriteBlock(*port.dest_process, port.dest, buffer.data(),
std::min<std::size_t>(port.dest_size, buffer_size));
system.Memory().WriteBlock(*port.dest_process, port.dest, buffer.data(),
std::min<std::size_t>(port.dest_size, buffer_size));
}
port.is_receiving = false;

7
src/core/hle/service/gsp/gsp_gpu.cpp
View file

@ -491,6 +491,7 @@ static void ExecuteCommand(const Command& command, u32 thread_id) {
// GX request DMA - typically used for copying memory from GSP heap to VRAM
case CommandId::REQUEST_DMA: {
MICROPROFILE_SCOPE(GPU_GSP_DMA);
Memory::MemorySystem& memory = Core::System::GetInstance().Memory();
// TODO: Consider attempting rasterizer-accelerated surface blit if that usage is ever
// possible/likely
@ -502,9 +503,9 @@ static void ExecuteCommand(const Command& command, u32 thread_id) {
// TODO(Subv): These memory accesses should not go through the application's memory mapping.
// They should go through the GSP module's memory mapping.
Memory::CopyBlock(*Core::System::GetInstance().Kernel().GetCurrentProcess(),
command.dma_request.dest_address, command.dma_request.source_address,
command.dma_request.size);
memory.CopyBlock(*Core::System::GetInstance().Kernel().GetCurrentProcess(),
command.dma_request.dest_address, command.dma_request.source_address,
command.dma_request.size);
SignalInterrupt(InterruptId::DMA);
break;
}

258
src/core/hle/service/ldr_ro/cro_helper.cpp
View file

@ -55,7 +55,7 @@ VAddr CROHelper::SegmentTagToAddress(SegmentTag segment_tag) const {
return 0;
SegmentEntry entry;
GetEntry(segment_tag.segment_index, entry);
GetEntry(memory, segment_tag.segment_index, entry);
if (segment_tag.offset_into_segment >= entry.size)
return 0;
@ -71,11 +71,11 @@ ResultCode CROHelper::ApplyRelocation(VAddr target_address, RelocationType reloc
break;
case RelocationType::AbsoluteAddress:
case RelocationType::AbsoluteAddress2:
Memory::Write32(target_address, symbol_address + addend);
memory.Write32(target_address, symbol_address + addend);
Core::CPU().InvalidateCacheRange(target_address, sizeof(u32));
break;
case RelocationType::RelativeAddress:
Memory::Write32(target_address, symbol_address + addend - target_future_address);
memory.Write32(target_address, symbol_address + addend - target_future_address);
Core::CPU().InvalidateCacheRange(target_address, sizeof(u32));
break;
case RelocationType::ThumbBranch:
@ -98,7 +98,7 @@ ResultCode CROHelper::ClearRelocation(VAddr target_address, RelocationType reloc
case RelocationType::AbsoluteAddress:
case RelocationType::AbsoluteAddress2:
case RelocationType::RelativeAddress:
Memory::Write32(target_address, 0);
memory.Write32(target_address, 0);
Core::CPU().InvalidateCacheRange(target_address, sizeof(u32));
break;
case RelocationType::ThumbBranch:
@ -121,7 +121,7 @@ ResultCode CROHelper::ApplyRelocationBatch(VAddr batch, u32 symbol_address, bool
VAddr relocation_address = batch;
while (true) {
RelocationEntry relocation;
Memory::ReadBlock(process, relocation_address, &relocation, sizeof(RelocationEntry));
memory.ReadBlock(process, relocation_address, &relocation, sizeof(RelocationEntry));
VAddr relocation_target = SegmentTagToAddress(relocation.target_position);
if (relocation_target == 0) {
@ -142,9 +142,9 @@ ResultCode CROHelper::ApplyRelocationBatch(VAddr batch, u32 symbol_address, bool
}
RelocationEntry relocation;
Memory::ReadBlock(process, batch, &relocation, sizeof(RelocationEntry));
memory.ReadBlock(process, batch, &relocation, sizeof(RelocationEntry));
relocation.is_batch_resolved = reset ? 0 : 1;
Memory::WriteBlock(process, batch, &relocation, sizeof(RelocationEntry));
memory.WriteBlock(process, batch, &relocation, sizeof(RelocationEntry));
return RESULT_SUCCESS;
}
@ -154,13 +154,13 @@ VAddr CROHelper::FindExportNamedSymbol(const std::string& name) const {
std::size_t len = name.size();
ExportTreeEntry entry;
GetEntry(0, entry);
GetEntry(memory, 0, entry);
ExportTreeEntry::Child next;
next.raw = entry.left.raw;
u32 found_id;
while (true) {
GetEntry(next.next_index, entry);
GetEntry(memory, next.next_index, entry);
if (next.is_end) {
found_id = entry.export_table_index;
@ -186,9 +186,9 @@ VAddr CROHelper::FindExportNamedSymbol(const std::string& name) const {
u32 export_strings_size = GetField(ExportStringsSize);
ExportNamedSymbolEntry symbol_entry;
GetEntry(found_id, symbol_entry);
GetEntry(memory, found_id, symbol_entry);
if (Memory::ReadCString(symbol_entry.name_offset, export_strings_size) != name)
if (memory.ReadCString(symbol_entry.name_offset, export_strings_size) != name)
return 0;
return SegmentTagToAddress(symbol_entry.symbol_position);
@ -279,7 +279,7 @@ ResultVal<VAddr> CROHelper::RebaseSegmentTable(u32 cro_size, VAddr data_segment_
u32 segment_num = GetField(SegmentNum);
for (u32 i = 0; i < segment_num; ++i) {
SegmentEntry segment;
GetEntry(i, segment);
GetEntry(memory, i, segment);
if (segment.type == SegmentType::Data) {
if (segment.size != 0) {
if (segment.size > data_segment_size)
@ -298,7 +298,7 @@ ResultVal<VAddr> CROHelper::RebaseSegmentTable(u32 cro_size, VAddr data_segment_
if (segment.offset > module_address + cro_size)
return CROFormatError(0x19);
}
SetEntry(i, segment);
SetEntry(memory, i, segment);
}
return MakeResult<u32>(prev_data_segment + module_address);
}
@ -310,7 +310,7 @@ ResultCode CROHelper::RebaseExportNamedSymbolTable() {
u32 export_named_symbol_num = GetField(ExportNamedSymbolNum);
for (u32 i = 0; i < export_named_symbol_num; ++i) {
ExportNamedSymbolEntry entry;
GetEntry(i, entry);
GetEntry(memory, i, entry);
if (entry.name_offset != 0) {
entry.name_offset += module_address;
@ -320,7 +320,7 @@ ResultCode CROHelper::RebaseExportNamedSymbolTable() {
}
}
SetEntry(i, entry);
SetEntry(memory, i, entry);
}
return RESULT_SUCCESS;
}
@ -329,7 +329,7 @@ ResultCode CROHelper::VerifyExportTreeTable() const {
u32 tree_num = GetField(ExportTreeNum);
for (u32 i = 0; i < tree_num; ++i) {
ExportTreeEntry entry;
GetEntry(i, entry);
GetEntry(memory, i, entry);
if (entry.left.next_index >= tree_num || entry.right.next_index >= tree_num) {
return CROFormatError(0x11);
@ -353,7 +353,7 @@ ResultCode CROHelper::RebaseImportModuleTable() {
u32 module_num = GetField(ImportModuleNum);
for (u32 i = 0; i < module_num; ++i) {
ImportModuleEntry entry;
GetEntry(i, entry);
GetEntry(memory, i, entry);
if (entry.name_offset != 0) {
entry.name_offset += module_address;
@ -379,7 +379,7 @@ ResultCode CROHelper::RebaseImportModuleTable() {
}
}
SetEntry(i, entry);
SetEntry(memory, i, entry);
}
return RESULT_SUCCESS;
}
@ -395,7 +395,7 @@ ResultCode CROHelper::RebaseImportNamedSymbolTable() {
u32 num = GetField(ImportNamedSymbolNum);
for (u32 i = 0; i < num; ++i) {
ImportNamedSymbolEntry entry;
GetEntry(i, entry);
GetEntry(memory, i, entry);
if (entry.name_offset != 0) {
entry.name_offset += module_address;
@ -413,7 +413,7 @@ ResultCode CROHelper::RebaseImportNamedSymbolTable() {
}
}
SetEntry(i, entry);
SetEntry(memory, i, entry);
}
return RESULT_SUCCESS;
}
@ -427,7 +427,7 @@ ResultCode CROHelper::RebaseImportIndexedSymbolTable() {
u32 num = GetField(ImportIndexedSymbolNum);
for (u32 i = 0; i < num; ++i) {
ImportIndexedSymbolEntry entry;
GetEntry(i, entry);
GetEntry(memory, i, entry);
if (entry.relocation_batch_offset != 0) {
entry.relocation_batch_offset += module_address;
@ -437,7 +437,7 @@ ResultCode CROHelper::RebaseImportIndexedSymbolTable() {
}
}
SetEntry(i, entry);
SetEntry(memory, i, entry);
}
return RESULT_SUCCESS;
}
@ -451,7 +451,7 @@ ResultCode CROHelper::RebaseImportAnonymousSymbolTable() {
u32 num = GetField(ImportAnonymousSymbolNum);
for (u32 i = 0; i < num; ++i) {
ImportAnonymousSymbolEntry entry;
GetEntry(i, entry);
GetEntry(memory, i, entry);
if (entry.relocation_batch_offset != 0) {
entry.relocation_batch_offset += module_address;
@ -461,7 +461,7 @@ ResultCode CROHelper::RebaseImportAnonymousSymbolTable() {
}
}
SetEntry(i, entry);
SetEntry(memory, i, entry);
}
return RESULT_SUCCESS;
}
@ -476,14 +476,14 @@ ResultCode CROHelper::ResetExternalRelocations() {
ExternalRelocationEntry relocation;
// Verifies that the last relocation is the end of a batch
GetEntry(external_relocation_num - 1, relocation);
GetEntry(memory, external_relocation_num - 1, relocation);
if (!relocation.is_batch_end) {
return CROFormatError(0x12);
}
bool batch_begin = true;
for (u32 i = 0; i < external_relocation_num; ++i) {
GetEntry(i, relocation);
GetEntry(memory, i, relocation);
VAddr relocation_target = SegmentTagToAddress(relocation.target_position);
if (relocation_target == 0) {
@ -500,7 +500,7 @@ ResultCode CROHelper::ResetExternalRelocations() {
if (batch_begin) {
// resets to unresolved state
relocation.is_batch_resolved = 0;
SetEntry(i, relocation);
SetEntry(memory, i, relocation);
}
// if current is an end, then the next is a beginning
@ -516,7 +516,7 @@ ResultCode CROHelper::ClearExternalRelocations() {
bool batch_begin = true;
for (u32 i = 0; i < external_relocation_num; ++i) {
GetEntry(i, relocation);
GetEntry(memory, i, relocation);
VAddr relocation_target = SegmentTagToAddress(relocation.target_position);
if (relocation_target == 0) {
@ -532,7 +532,7 @@ ResultCode CROHelper::ClearExternalRelocations() {
if (batch_begin) {
// resets to unresolved state
relocation.is_batch_resolved = 0;
SetEntry(i, relocation);
SetEntry(memory, i, relocation);
}
// if current is an end, then the next is a beginning
@ -548,13 +548,13 @@ ResultCode CROHelper::ApplyStaticAnonymousSymbolToCRS(VAddr crs_address) {
static_relocation_table_offset +
GetField(StaticRelocationNum) * sizeof(StaticRelocationEntry);
CROHelper crs(crs_address, process);
CROHelper crs(crs_address, process, memory);
u32 offset_export_num = GetField(StaticAnonymousSymbolNum);
LOG_INFO(Service_LDR, "CRO \"{}\" exports {} static anonymous symbols", ModuleName(),
offset_export_num);
for (u32 i = 0; i < offset_export_num; ++i) {
StaticAnonymousSymbolEntry entry;
GetEntry(i, entry);
GetEntry(memory, i, entry);
u32 batch_address = entry.relocation_batch_offset + module_address;
if (batch_address < static_relocation_table_offset ||
@ -579,7 +579,7 @@ ResultCode CROHelper::ApplyInternalRelocations(u32 old_data_segment_address) {
u32 internal_relocation_num = GetField(InternalRelocationNum);
for (u32 i = 0; i < internal_relocation_num; ++i) {
InternalRelocationEntry relocation;
GetEntry(i, relocation);
GetEntry(memory, i, relocation);
VAddr target_addressB = SegmentTagToAddress(relocation.target_position);
if (target_addressB == 0) {
return CROFormatError(0x15);
@ -587,7 +587,7 @@ ResultCode CROHelper::ApplyInternalRelocations(u32 old_data_segment_address) {
VAddr target_address;
SegmentEntry target_segment;
GetEntry(relocation.target_position.segment_index, target_segment);
GetEntry(memory, relocation.target_position.segment_index, target_segment);
if (target_segment.type == SegmentType::Data) {
// If the relocation is to the .data segment, we need to relocate it in the old buffer
@ -602,7 +602,7 @@ ResultCode CROHelper::ApplyInternalRelocations(u32 old_data_segment_address) {
}
SegmentEntry symbol_segment;
GetEntry(relocation.symbol_segment, symbol_segment);
GetEntry(memory, relocation.symbol_segment, symbol_segment);
LOG_TRACE(Service_LDR, "Internally relocates 0x{:08X} with 0x{:08X}", target_address,
symbol_segment.offset);
ResultCode result = ApplyRelocation(target_address, relocation.type, relocation.addend,
@ -619,7 +619,7 @@ ResultCode CROHelper::ClearInternalRelocations() {
u32 internal_relocation_num = GetField(InternalRelocationNum);
for (u32 i = 0; i < internal_relocation_num; ++i) {
InternalRelocationEntry relocation;
GetEntry(i, relocation);
GetEntry(memory, i, relocation);
VAddr target_address = SegmentTagToAddress(relocation.target_position);
if (target_address == 0) {
@ -639,13 +639,13 @@ void CROHelper::UnrebaseImportAnonymousSymbolTable() {
u32 num = GetField(ImportAnonymousSymbolNum);
for (u32 i = 0; i < num; ++i) {
ImportAnonymousSymbolEntry entry;
GetEntry(i, entry);
GetEntry(memory, i, entry);
if (entry.relocation_batch_offset != 0) {
entry.relocation_batch_offset -= module_address;
}
SetEntry(i, entry);
SetEntry(memory, i, entry);
}
}
@ -653,13 +653,13 @@ void CROHelper::UnrebaseImportIndexedSymbolTable() {
u32 num = GetField(ImportIndexedSymbolNum);
for (u32 i = 0; i < num; ++i) {
ImportIndexedSymbolEntry entry;
GetEntry(i, entry);
GetEntry(memory, i, entry);
if (entry.relocation_batch_offset != 0) {
entry.relocation_batch_offset -= module_address;
}
SetEntry(i, entry);
SetEntry(memory, i, entry);
}
}
@ -667,7 +667,7 @@ void CROHelper::UnrebaseImportNamedSymbolTable() {
u32 num = GetField(ImportNamedSymbolNum);
for (u32 i = 0; i < num; ++i) {
ImportNamedSymbolEntry entry;
GetEntry(i, entry);
GetEntry(memory, i, entry);
if (entry.name_offset != 0) {
entry.name_offset -= module_address;
@ -677,7 +677,7 @@ void CROHelper::UnrebaseImportNamedSymbolTable() {
entry.relocation_batch_offset -= module_address;
}
SetEntry(i, entry);
SetEntry(memory, i, entry);
}
}
@ -685,7 +685,7 @@ void CROHelper::UnrebaseImportModuleTable() {
u32 module_num = GetField(ImportModuleNum);
for (u32 i = 0; i < module_num; ++i) {
ImportModuleEntry entry;
GetEntry(i, entry);
GetEntry(memory, i, entry);
if (entry.name_offset != 0) {
entry.name_offset -= module_address;
@ -699,7 +699,7 @@ void CROHelper::UnrebaseImportModuleTable() {
entry.import_anonymous_symbol_table_offset -= module_address;
}
SetEntry(i, entry);
SetEntry(memory, i, entry);
}
}
@ -707,13 +707,13 @@ void CROHelper::UnrebaseExportNamedSymbolTable() {
u32 export_named_symbol_num = GetField(ExportNamedSymbolNum);
for (u32 i = 0; i < export_named_symbol_num; ++i) {
ExportNamedSymbolEntry entry;
GetEntry(i, entry);
GetEntry(memory, i, entry);
if (entry.name_offset != 0) {
entry.name_offset -= module_address;
}
SetEntry(i, entry);
SetEntry(memory, i, entry);
}
}
@ -721,7 +721,7 @@ void CROHelper::UnrebaseSegmentTable() {
u32 segment_num = GetField(SegmentNum);
for (u32 i = 0; i < segment_num; ++i) {
SegmentEntry segment;
GetEntry(i, segment);
GetEntry(memory, i, segment);
if (segment.type == SegmentType::BSS) {
segment.offset = 0;
@ -729,7 +729,7 @@ void CROHelper::UnrebaseSegmentTable() {
segment.offset -= module_address;
}
SetEntry(i, segment);
SetEntry(memory, i, segment);
}
}
@ -751,17 +751,17 @@ ResultCode CROHelper::ApplyImportNamedSymbol(VAddr crs_address) {
u32 symbol_import_num = GetField(ImportNamedSymbolNum);
for (u32 i = 0; i < symbol_import_num; ++i) {
ImportNamedSymbolEntry entry;
GetEntry(i, entry);
GetEntry(memory, i, entry);
VAddr relocation_addr = entry.relocation_batch_offset;
ExternalRelocationEntry relocation_entry;
Memory::ReadBlock(process, relocation_addr, &relocation_entry,
sizeof(ExternalRelocationEntry));
memory.ReadBlock(process, relocation_addr, &relocation_entry,
sizeof(ExternalRelocationEntry));
if (!relocation_entry.is_batch_resolved) {
ResultCode result =
ForEachAutoLinkCRO(process, crs_address, [&](CROHelper source) -> ResultVal<bool> {
ResultCode result = ForEachAutoLinkCRO(
process, memory, crs_address, [&](CROHelper source) -> ResultVal<bool> {
std::string symbol_name =
Memory::ReadCString(entry.name_offset, import_strings_size);
memory.ReadCString(entry.name_offset, import_strings_size);
u32 symbol_address = source.FindExportNamedSymbol(symbol_name);
if (symbol_address != 0) {
@ -794,11 +794,11 @@ ResultCode CROHelper::ResetImportNamedSymbol() {
u32 symbol_import_num = GetField(ImportNamedSymbolNum);
for (u32 i = 0; i < symbol_import_num; ++i) {
ImportNamedSymbolEntry entry;
GetEntry(i, entry);
GetEntry(memory, i, entry);
VAddr relocation_addr = entry.relocation_batch_offset;
ExternalRelocationEntry relocation_entry;
Memory::ReadBlock(process, relocation_addr, &relocation_entry,
sizeof(ExternalRelocationEntry));
memory.ReadBlock(process, relocation_addr, &relocation_entry,
sizeof(ExternalRelocationEntry));
ResultCode result = ApplyRelocationBatch(relocation_addr, unresolved_symbol, true);
if (result.IsError()) {
@ -815,11 +815,11 @@ ResultCode CROHelper::ResetImportIndexedSymbol() {
u32 import_num = GetField(ImportIndexedSymbolNum);
for (u32 i = 0; i < import_num; ++i) {
ImportIndexedSymbolEntry entry;
GetEntry(i, entry);
GetEntry(memory, i, entry);
VAddr relocation_addr = entry.relocation_batch_offset;
ExternalRelocationEntry relocation_entry;
Memory::ReadBlock(process, relocation_addr, &relocation_entry,
sizeof(ExternalRelocationEntry));
memory.ReadBlock(process, relocation_addr, &relocation_entry,
sizeof(ExternalRelocationEntry));
ResultCode result = ApplyRelocationBatch(relocation_addr, unresolved_symbol, true);
if (result.IsError()) {
@ -836,11 +836,11 @@ ResultCode CROHelper::ResetImportAnonymousSymbol() {
u32 import_num = GetField(ImportAnonymousSymbolNum);
for (u32 i = 0; i < import_num; ++i) {
ImportAnonymousSymbolEntry entry;
GetEntry(i, entry);
GetEntry(memory, i, entry);
VAddr relocation_addr = entry.relocation_batch_offset;
ExternalRelocationEntry relocation_entry;
Memory::ReadBlock(process, relocation_addr, &relocation_entry,
sizeof(ExternalRelocationEntry));
memory.ReadBlock(process, relocation_addr, &relocation_entry,
sizeof(ExternalRelocationEntry));
ResultCode result = ApplyRelocationBatch(relocation_addr, unresolved_symbol, true);
if (result.IsError()) {
@ -857,19 +857,19 @@ ResultCode CROHelper::ApplyModuleImport(VAddr crs_address) {
u32 import_module_num = GetField(ImportModuleNum);
for (u32 i = 0; i < import_module_num; ++i) {
ImportModuleEntry entry;
GetEntry(i, entry);
std::string want_cro_name = Memory::ReadCString(entry.name_offset, import_strings_size);
GetEntry(memory, i, entry);
std::string want_cro_name = memory.ReadCString(entry.name_offset, import_strings_size);
ResultCode result =
ForEachAutoLinkCRO(process, crs_address, [&](CROHelper source) -> ResultVal<bool> {
ResultCode result = ForEachAutoLinkCRO(
process, memory, crs_address, [&](CROHelper source) -> ResultVal<bool> {
if (want_cro_name == source.ModuleName()) {
LOG_INFO(Service_LDR, "CRO \"{}\" imports {} indexed symbols from \"{}\"",
ModuleName(), entry.import_indexed_symbol_num, source.ModuleName());
for (u32 j = 0; j < entry.import_indexed_symbol_num; ++j) {
ImportIndexedSymbolEntry im;
entry.GetImportIndexedSymbolEntry(process, j, im);
entry.GetImportIndexedSymbolEntry(process, memory, j, im);
ExportIndexedSymbolEntry ex;
source.GetEntry(im.index, ex);
source.GetEntry(memory, im.index, ex);
u32 symbol_address = source.SegmentTagToAddress(ex.symbol_position);
LOG_TRACE(Service_LDR, " Imports 0x{:08X}", symbol_address);
ResultCode result =
@ -884,7 +884,7 @@ ResultCode CROHelper::ApplyModuleImport(VAddr crs_address) {
ModuleName(), entry.import_anonymous_symbol_num, source.ModuleName());
for (u32 j = 0; j < entry.import_anonymous_symbol_num; ++j) {
ImportAnonymousSymbolEntry im;
entry.GetImportAnonymousSymbolEntry(process, j, im);
entry.GetImportAnonymousSymbolEntry(process, memory, j, im);
u32 symbol_address = source.SegmentTagToAddress(im.symbol_position);
LOG_TRACE(Service_LDR, " Imports 0x{:08X}", symbol_address);
ResultCode result =
@ -913,15 +913,15 @@ ResultCode CROHelper::ApplyExportNamedSymbol(CROHelper target) {
u32 target_symbol_import_num = target.GetField(ImportNamedSymbolNum);
for (u32 i = 0; i < target_symbol_import_num; ++i) {
ImportNamedSymbolEntry entry;
target.GetEntry(i, entry);
target.GetEntry(memory, i, entry);
VAddr relocation_addr = entry.relocation_batch_offset;
ExternalRelocationEntry relocation_entry;
Memory::ReadBlock(process, relocation_addr, &relocation_entry,
sizeof(ExternalRelocationEntry));
memory.ReadBlock(process, relocation_addr, &relocation_entry,
sizeof(ExternalRelocationEntry));
if (!relocation_entry.is_batch_resolved) {
std::string symbol_name =
Memory::ReadCString(entry.name_offset, target_import_strings_size);
memory.ReadCString(entry.name_offset, target_import_strings_size);
u32 symbol_address = FindExportNamedSymbol(symbol_name);
if (symbol_address != 0) {
LOG_TRACE(Service_LDR, " exports symbol \"{}\"", symbol_name);
@ -944,15 +944,15 @@ ResultCode CROHelper::ResetExportNamedSymbol(CROHelper target) {
u32 target_symbol_import_num = target.GetField(ImportNamedSymbolNum);
for (u32 i = 0; i < target_symbol_import_num; ++i) {
ImportNamedSymbolEntry entry;
target.GetEntry(i, entry);
target.GetEntry(memory, i, entry);
VAddr relocation_addr = entry.relocation_batch_offset;
ExternalRelocationEntry relocation_entry;
Memory::ReadBlock(process, relocation_addr, &relocation_entry,
sizeof(ExternalRelocationEntry));
memory.ReadBlock(process, relocation_addr, &relocation_entry,
sizeof(ExternalRelocationEntry));
if (relocation_entry.is_batch_resolved) {
std::string symbol_name =
Memory::ReadCString(entry.name_offset, target_import_strings_size);
memory.ReadCString(entry.name_offset, target_import_strings_size);
u32 symbol_address = FindExportNamedSymbol(symbol_name);
if (symbol_address != 0) {
LOG_TRACE(Service_LDR, " unexports symbol \"{}\"", symbol_name);
@ -974,18 +974,18 @@ ResultCode CROHelper::ApplyModuleExport(CROHelper target) {
u32 target_import_module_num = target.GetField(ImportModuleNum);
for (u32 i = 0; i < target_import_module_num; ++i) {
ImportModuleEntry entry;
target.GetEntry(i, entry);
target.GetEntry(memory, i, entry);
if (Memory::ReadCString(entry.name_offset, target_import_string_size) != module_name)
if (memory.ReadCString(entry.name_offset, target_import_string_size) != module_name)
continue;
LOG_INFO(Service_LDR, "CRO \"{}\" exports {} indexed symbols to \"{}\"", module_name,
entry.import_indexed_symbol_num, target.ModuleName());
for (u32 j = 0; j < entry.import_indexed_symbol_num; ++j) {
ImportIndexedSymbolEntry im;
entry.GetImportIndexedSymbolEntry(process, j, im);
entry.GetImportIndexedSymbolEntry(process, memory, j, im);
ExportIndexedSymbolEntry ex;
GetEntry(im.index, ex);
GetEntry(memory, im.index, ex);
u32 symbol_address = SegmentTagToAddress(ex.symbol_position);
LOG_TRACE(Service_LDR, " exports symbol 0x{:08X}", symbol_address);
ResultCode result =
@ -1000,7 +1000,7 @@ ResultCode CROHelper::ApplyModuleExport(CROHelper target) {
entry.import_anonymous_symbol_num, target.ModuleName());
for (u32 j = 0; j < entry.import_anonymous_symbol_num; ++j) {
ImportAnonymousSymbolEntry im;
entry.GetImportAnonymousSymbolEntry(process, j, im);
entry.GetImportAnonymousSymbolEntry(process, memory, j, im);
u32 symbol_address = SegmentTagToAddress(im.symbol_position);
LOG_TRACE(Service_LDR, " exports symbol 0x{:08X}", symbol_address);
ResultCode result =
@ -1023,16 +1023,16 @@ ResultCode CROHelper::ResetModuleExport(CROHelper target) {
u32 target_import_module_num = target.GetField(ImportModuleNum);
for (u32 i = 0; i < target_import_module_num; ++i) {
ImportModuleEntry entry;
target.GetEntry(i, entry);
target.GetEntry(memory, i, entry);
if (Memory::ReadCString(entry.name_offset, target_import_string_size) != module_name)
if (memory.ReadCString(entry.name_offset, target_import_string_size) != module_name)
continue;
LOG_DEBUG(Service_LDR, "CRO \"{}\" unexports indexed symbols to \"{}\"", module_name,
target.ModuleName());
for (u32 j = 0; j < entry.import_indexed_symbol_num; ++j) {
ImportIndexedSymbolEntry im;
entry.GetImportIndexedSymbolEntry(process, j, im);
entry.GetImportIndexedSymbolEntry(process, memory, j, im);
ResultCode result =
target.ApplyRelocationBatch(im.relocation_batch_offset, unresolved_symbol, true);
if (result.IsError()) {
@ -1045,7 +1045,7 @@ ResultCode CROHelper::ResetModuleExport(CROHelper target) {
target.ModuleName());
for (u32 j = 0; j < entry.import_anonymous_symbol_num; ++j) {
ImportAnonymousSymbolEntry im;
entry.GetImportAnonymousSymbolEntry(process, j, im);
entry.GetImportAnonymousSymbolEntry(process, memory, j, im);
ResultCode result =
target.ApplyRelocationBatch(im.relocation_batch_offset, unresolved_symbol, true);
if (result.IsError()) {
@ -1063,15 +1063,15 @@ ResultCode CROHelper::ApplyExitRelocations(VAddr crs_address) {
u32 symbol_import_num = GetField(ImportNamedSymbolNum);
for (u32 i = 0; i < symbol_import_num; ++i) {
ImportNamedSymbolEntry entry;
GetEntry(i, entry);
GetEntry(memory, i, entry);
VAddr relocation_addr = entry.relocation_batch_offset;
ExternalRelocationEntry relocation_entry;
Memory::ReadBlock(process, relocation_addr, &relocation_entry,
sizeof(ExternalRelocationEntry));
memory.ReadBlock(process, relocation_addr, &relocation_entry,
sizeof(ExternalRelocationEntry));
if (Memory::ReadCString(entry.name_offset, import_strings_size) == "__aeabi_atexit") {
ResultCode result =
ForEachAutoLinkCRO(process, crs_address, [&](CROHelper source) -> ResultVal<bool> {
if (memory.ReadCString(entry.name_offset, import_strings_size) == "__aeabi_atexit") {
ResultCode result = ForEachAutoLinkCRO(
process, memory, crs_address, [&](CROHelper source) -> ResultVal<bool> {
u32 symbol_address = source.FindExportNamedSymbol("nnroAeabiAtexit_");
if (symbol_address != 0) {
@ -1108,9 +1108,9 @@ ResultCode CROHelper::ApplyExitRelocations(VAddr crs_address) {
* @param size the size of the string (table), including the terminating 0
* @returns ResultCode RESULT_SUCCESS if the size matches, otherwise error code.
*/
static ResultCode VerifyStringTableLength(VAddr address, u32 size) {
static ResultCode VerifyStringTableLength(Memory::MemorySystem& memory, VAddr address, u32 size) {
if (size != 0) {
if (Memory::Read8(address + size - 1) != 0)
if (memory.Read8(address + size - 1) != 0)
return CROFormatError(0x0B);
}
return RESULT_SUCCESS;
@ -1126,7 +1126,7 @@ ResultCode CROHelper::Rebase(VAddr crs_address, u32 cro_size, VAddr data_segment
return result;
}
result = VerifyStringTableLength(GetField(ModuleNameOffset), GetField(ModuleNameSize));
result = VerifyStringTableLength(memory, GetField(ModuleNameOffset), GetField(ModuleNameSize));
if (result.IsError()) {
LOG_ERROR(Service_LDR, "Error verifying module name {:08X}", result.raw);
return result;
@ -1155,7 +1155,8 @@ ResultCode CROHelper::Rebase(VAddr crs_address, u32 cro_size, VAddr data_segment
return result;
}
result = VerifyStringTableLength(GetField(ExportStringsOffset), GetField(ExportStringsSize));
result =
VerifyStringTableLength(memory, GetField(ExportStringsOffset), GetField(ExportStringsSize));
if (result.IsError()) {
LOG_ERROR(Service_LDR, "Error verifying export strings {:08X}", result.raw);
return result;
@ -1191,7 +1192,8 @@ ResultCode CROHelper::Rebase(VAddr crs_address, u32 cro_size, VAddr data_segment
return result;
}
result = VerifyStringTableLength(GetField(ImportStringsOffset), GetField(ImportStringsSize));
result =
VerifyStringTableLength(memory, GetField(ImportStringsOffset), GetField(ImportStringsSize));
if (result.IsError()) {
LOG_ERROR(Service_LDR, "Error verifying import strings {:08X}", result.raw);
return result;
@ -1264,11 +1266,11 @@ ResultCode CROHelper::Link(VAddr crs_address, bool link_on_load_bug_fix) {
// so we do the same
if (GetField(SegmentNum) >= 2) { // means we have .data segment
SegmentEntry entry;
GetEntry(2, entry);
GetEntry(memory, 2, entry);
ASSERT(entry.type == SegmentType::Data);
data_segment_address = entry.offset;
entry.offset = GetField(DataOffset);
SetEntry(2, entry);
SetEntry(memory, 2, entry);
}
}
SCOPE_EXIT({
@ -1276,9 +1278,9 @@ ResultCode CROHelper::Link(VAddr crs_address, bool link_on_load_bug_fix) {
if (link_on_load_bug_fix) {
if (GetField(SegmentNum) >= 2) {
SegmentEntry entry;
GetEntry(2, entry);
GetEntry(memory, 2, entry);
entry.offset = data_segment_address;
SetEntry(2, entry);
SetEntry(memory, 2, entry);
}
}
});
@ -1299,17 +1301,18 @@ ResultCode CROHelper::Link(VAddr crs_address, bool link_on_load_bug_fix) {
}
// Exports symbols to other modules
result = ForEachAutoLinkCRO(process, crs_address, [this](CROHelper target) -> ResultVal<bool> {
ResultCode result = ApplyExportNamedSymbol(target);
if (result.IsError())
return result;
result = ForEachAutoLinkCRO(process, memory, crs_address,
[this](CROHelper target) -> ResultVal<bool> {
ResultCode result = ApplyExportNamedSymbol(target);
if (result.IsError())
return result;
result = ApplyModuleExport(target);
if (result.IsError())
return result;
result = ApplyModuleExport(target);
if (result.IsError())
return result;
return MakeResult<bool>(true);
});
return MakeResult<bool>(true);
});
if (result.IsError()) {
LOG_ERROR(Service_LDR, "Error applying export {:08X}", result.raw);
return result;
@ -1343,17 +1346,18 @@ ResultCode CROHelper::Unlink(VAddr crs_address) {
// Resets all symbols in other modules imported from this module
// Note: the RO service seems only searching in auto-link modules
result = ForEachAutoLinkCRO(process, crs_address, [this](CROHelper target) -> ResultVal<bool> {
ResultCode result = ResetExportNamedSymbol(target);
if (result.IsError())
return result;
result = ForEachAutoLinkCRO(process, memory, crs_address,
[this](CROHelper target) -> ResultVal<bool> {
ResultCode result = ResetExportNamedSymbol(target);
if (result.IsError())
return result;
result = ResetModuleExport(target);
if (result.IsError())
return result;
result = ResetModuleExport(target);
if (result.IsError())
return result;
return MakeResult<bool>(true);
});
return MakeResult<bool>(true);
});
if (result.IsError()) {
LOG_ERROR(Service_LDR, "Error resetting export {:08X}", result.raw);
return result;
@ -1383,13 +1387,13 @@ void CROHelper::InitCRS() {
}
void CROHelper::Register(VAddr crs_address, bool auto_link) {
CROHelper crs(crs_address, process);
CROHelper head(auto_link ? crs.NextModule() : crs.PreviousModule(), process);
CROHelper crs(crs_address, process, memory);
CROHelper head(auto_link ? crs.NextModule() : crs.PreviousModule(), process, memory);
if (head.module_address) {
// there are already CROs registered
// register as the new tail
CROHelper tail(head.PreviousModule(), process);
CROHelper tail(head.PreviousModule(), process, memory);
// link with the old tail
ASSERT(tail.NextModule() == 0);
@ -1415,9 +1419,11 @@ void CROHelper::Register(VAddr crs_address, bool auto_link) {
}
void CROHelper::Unregister(VAddr crs_address) {
CROHelper crs(crs_address, process);
CROHelper next_head(crs.NextModule(), process), previous_head(crs.PreviousModule(), process);
CROHelper next(NextModule(), process), previous(PreviousModule(), process);
CROHelper crs(crs_address, process, memory);
CROHelper next_head(crs.NextModule(), process, memory);
CROHelper previous_head(crs.PreviousModule(), process, memory);
CROHelper next(NextModule(), process, memory);
CROHelper previous(PreviousModule(), process, memory);
if (module_address == next_head.module_address ||
module_address == previous_head.module_address) {
@ -1511,7 +1517,7 @@ std::tuple<VAddr, u32> CROHelper::GetExecutablePages() const {
u32 segment_num = GetField(SegmentNum);
for (u32 i = 0; i < segment_num; ++i) {
SegmentEntry entry;
GetEntry(i, entry);
GetEntry(memory, i, entry);
if (entry.type == SegmentType::Code && entry.size != 0) {
VAddr begin = Common::AlignDown(entry.offset, Memory::PAGE_SIZE);
VAddr end = Common::AlignUp(entry.offset + entry.size, Memory::PAGE_SIZE);

57
src/core/hle/service/ldr_ro/cro_helper.h
View file

@ -40,11 +40,11 @@ static constexpr u32 CRO_HASH_SIZE = 0x80;
class CROHelper final {
public:
// TODO (wwylele): pass in the process handle for memory access
explicit CROHelper(VAddr cro_address, Kernel::Process& process)
: module_address(cro_address), process(process) {}
explicit CROHelper(VAddr cro_address, Kernel::Process& process, Memory::MemorySystem& memory)
: module_address(cro_address), process(process), memory(memory) {}
std::string ModuleName() const {
return Memory::ReadCString(GetField(ModuleNameOffset), GetField(ModuleNameSize));
return memory.ReadCString(GetField(ModuleNameOffset), GetField(ModuleNameSize));
}
u32 GetFileSize() const {
@ -150,6 +150,7 @@ public:
private:
const VAddr module_address; ///< the virtual address of this module
Kernel::Process& process; ///< the owner process of this module
Memory::MemorySystem& memory;
/**
* Each item in this enum represents a u32 field in the header begin from address+0x80,
@ -317,20 +318,20 @@ private:
static constexpr HeaderField TABLE_OFFSET_FIELD = ImportModuleTableOffset;
void GetImportIndexedSymbolEntry(Kernel::Process& process, u32 index,
ImportIndexedSymbolEntry& entry) {
Memory::ReadBlock(process,
import_indexed_symbol_table_offset +
index * sizeof(ImportIndexedSymbolEntry),
&entry, sizeof(ImportIndexedSymbolEntry));
void GetImportIndexedSymbolEntry(Kernel::Process& process, Memory::MemorySystem& memory,
u32 index, ImportIndexedSymbolEntry& entry) {
memory.ReadBlock(process,
import_indexed_symbol_table_offset +
index * sizeof(ImportIndexedSymbolEntry),
&entry, sizeof(ImportIndexedSymbolEntry));
}
void GetImportAnonymousSymbolEntry(Kernel::Process& process, u32 index,
ImportAnonymousSymbolEntry& entry) {
Memory::ReadBlock(process,
import_anonymous_symbol_table_offset +
index * sizeof(ImportAnonymousSymbolEntry),
&entry, sizeof(ImportAnonymousSymbolEntry));
void GetImportAnonymousSymbolEntry(Kernel::Process& process, Memory::MemorySystem& memory,
u32 index, ImportAnonymousSymbolEntry& entry) {
memory.ReadBlock(process,
import_anonymous_symbol_table_offset +
index * sizeof(ImportAnonymousSymbolEntry),
&entry, sizeof(ImportAnonymousSymbolEntry));
}
};
ASSERT_CRO_STRUCT(ImportModuleEntry, 20);
@ -407,11 +408,11 @@ private:
}
u32 GetField(HeaderField field) const {
return Memory::Read32(Field(field));
return memory.Read32(Field(field));
}
void SetField(HeaderField field, u32 value) {
Memory::Write32(Field(field), value);
memory.Write32(Field(field), value);
}
/**
@ -422,10 +423,10 @@ private:
* indicating which table the entry is in.
*/
template <typename T>
void GetEntry(std::size_t index, T& data) const {
Memory::ReadBlock(process,
GetField(T::TABLE_OFFSET_FIELD) + static_cast<u32>(index * sizeof(T)),
&data, sizeof(T));
void GetEntry(Memory::MemorySystem& memory, std::size_t index, T& data) const {
memory.ReadBlock(process,
GetField(T::TABLE_OFFSET_FIELD) + static_cast<u32>(index * sizeof(T)),
&data, sizeof(T));
}
/**
@ -436,10 +437,10 @@ private:
* indicating which table the entry is in.
*/
template <typename T>
void SetEntry(std::size_t index, const T& data) {
Memory::WriteBlock(process,
GetField(T::TABLE_OFFSET_FIELD) + static_cast<u32>(index * sizeof(T)),
&data, sizeof(T));
void SetEntry(Memory::MemorySystem& memory, std::size_t index, const T& data) {
memory.WriteBlock(process,
GetField(T::TABLE_OFFSET_FIELD) + static_cast<u32>(index * sizeof(T)),
&data, sizeof(T));
}
/**
@ -478,11 +479,11 @@ private:
* otherwise error code of the last iteration.
*/
template <typename FunctionObject>
static ResultCode ForEachAutoLinkCRO(Kernel::Process& process, VAddr crs_address,
FunctionObject func) {
static ResultCode ForEachAutoLinkCRO(Kernel::Process& process, Memory::MemorySystem& memory,
VAddr crs_address, FunctionObject func) {
VAddr current = crs_address;
while (current != 0) {
CROHelper cro(current, process);
CROHelper cro(current, process, memory);
CASCADE_RESULT(bool next, func(cro));
if (!next)
break;

16
src/core/hle/service/ldr_ro/ldr_ro.cpp
View file

@ -115,7 +115,7 @@ void RO::Initialize(Kernel::HLERequestContext& ctx) {
return;
}
CROHelper crs(crs_address, *process);
CROHelper crs(crs_address, *process, system.Memory());
crs.InitCRS();
result = crs.Rebase(0, crs_size, 0, 0, 0, 0, true);
@ -249,7 +249,7 @@ void RO::LoadCRO(Kernel::HLERequestContext& ctx, bool link_on_load_bug_fix) {
return;
}
CROHelper cro(cro_address, *process);
CROHelper cro(cro_address, *process, system.Memory());
result = cro.VerifyHash(cro_size, crr_address);
if (result.IsError()) {
@ -331,7 +331,7 @@ void RO::UnloadCRO(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_LDR, "called, cro_address=0x{:08X}, zero={}, cro_buffer_ptr=0x{:08X}",
cro_address, zero, cro_buffer_ptr);
CROHelper cro(cro_address, *process);
CROHelper cro(cro_address, *process, system.Memory());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
@ -398,7 +398,7 @@ void RO::LinkCRO(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_LDR, "called, cro_address=0x{:08X}", cro_address);
CROHelper cro(cro_address, *process);
CROHelper cro(cro_address, *process, system.Memory());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
@ -438,7 +438,7 @@ void RO::UnlinkCRO(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_LDR, "called, cro_address=0x{:08X}", cro_address);
CROHelper cro(cro_address, *process);
CROHelper cro(cro_address, *process, system.Memory());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
@ -487,7 +487,7 @@ void RO::Shutdown(Kernel::HLERequestContext& ctx) {
return;
}
CROHelper crs(slot->loaded_crs, *process);
CROHelper crs(slot->loaded_crs, *process, system.Memory());
crs.Unrebase(true);
ResultCode result = RESULT_SUCCESS;
@ -502,7 +502,7 @@ void RO::Shutdown(Kernel::HLERequestContext& ctx) {
rb.Push(result);
}
RO::RO() : ServiceFramework("ldr:ro", 2) {
RO::RO(Core::System& system) : ServiceFramework("ldr:ro", 2), system(system) {
static const FunctionInfo functions[] = {
{0x000100C2, &RO::Initialize, "Initialize"},
{0x00020082, &RO::LoadCRR, "LoadCRR"},
@ -519,7 +519,7 @@ RO::RO() : ServiceFramework("ldr:ro", 2) {
void InstallInterfaces(Core::System& system) {
auto& service_manager = system.ServiceManager();
std::make_shared<RO>()->InstallAsService(service_manager);
std::make_shared<RO>(system)->InstallAsService(service_manager);
}
} // namespace Service::LDR

4
src/core/hle/service/ldr_ro/ldr_ro.h
View file

@ -18,7 +18,7 @@ struct ClientSlot : public Kernel::SessionRequestHandler::SessionDataBase {
class RO final : public ServiceFramework<RO, ClientSlot> {
public:
RO();
explicit RO(Core::System& system);
private:
/**
@ -149,6 +149,8 @@ private:
* 1 : Result of function, 0 on success, otherwise error code
*/
void Shutdown(Kernel::HLERequestContext& self);
Core::System& system;
};
void InstallInterfaces(Core::System& system);

3
src/core/hle/service/service.cpp
View file

@ -180,7 +180,8 @@ void ServiceFrameworkBase::HandleSyncRequest(SharedPtr<ServerSession> server_ses
Kernel::KernelSystem& kernel = Core::System::GetInstance().Kernel();
auto thread = kernel.GetThreadManager().GetCurrentThread();
// TODO(wwylele): avoid GetPointer
u32* cmd_buf = reinterpret_cast<u32*>(Memory::GetPointer(thread->GetCommandBufferAddress()));
u32* cmd_buf = reinterpret_cast<u32*>(
Core::System::GetInstance().Memory().GetPointer(thread->GetCommandBufferAddress()));
u32 header_code = cmd_buf[0];
auto itr = handlers.find(header_code);