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author | bunnei <bunneidev@gmail.com> | 2019-11-28 17:43:17 +0100 |
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committer | GitHub <noreply@github.com> | 2019-11-28 17:43:17 +0100 |
commit | e3ee017e91ef4d713f1af8cb60c5157e40d43f18 (patch) | |
tree | e0a5b47cac1d548599b8ceba7f71b40746fe6b48 /src/core/hle/kernel/svc.cpp | |
parent | Merge pull request #3171 from lioncash/internal-link (diff) | |
parent | core/memory; Migrate over SetCurrentPageTable() to the Memory class (diff) | |
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Diffstat (limited to 'src/core/hle/kernel/svc.cpp')
-rw-r--r-- | src/core/hle/kernel/svc.cpp | 51 |
1 files changed, 30 insertions, 21 deletions
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index 9928b3a26..db3ae3eb8 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -332,7 +332,9 @@ static ResultCode UnmapMemory(Core::System& system, VAddr dst_addr, VAddr src_ad /// Connect to an OS service given the port name, returns the handle to the port to out static ResultCode ConnectToNamedPort(Core::System& system, Handle* out_handle, VAddr port_name_address) { - if (!Memory::IsValidVirtualAddress(port_name_address)) { + auto& memory = system.Memory(); + + if (!memory.IsValidVirtualAddress(port_name_address)) { LOG_ERROR(Kernel_SVC, "Port Name Address is not a valid virtual address, port_name_address=0x{:016X}", port_name_address); @@ -341,7 +343,7 @@ static ResultCode ConnectToNamedPort(Core::System& system, Handle* out_handle, 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); + const std::string port_name = memory.ReadCString(port_name_address, PortNameMaxLength + 1); if (port_name.size() > PortNameMaxLength) { LOG_ERROR(Kernel_SVC, "Port name is too long, expected {} but got {}", PortNameMaxLength, port_name.size()); @@ -383,7 +385,7 @@ static ResultCode SendSyncRequest(Core::System& system, Handle handle) { // TODO(Subv): svcSendSyncRequest should put the caller thread to sleep while the server // responds and cause a reschedule. - return session->SendSyncRequest(system.CurrentScheduler().GetCurrentThread()); + return session->SendSyncRequest(system.CurrentScheduler().GetCurrentThread(), system.Memory()); } /// Get the ID for the specified thread. @@ -452,7 +454,8 @@ static ResultCode WaitSynchronization(Core::System& system, Handle* index, VAddr LOG_TRACE(Kernel_SVC, "called handles_address=0x{:X}, handle_count={}, nano_seconds={}", handles_address, handle_count, nano_seconds); - if (!Memory::IsValidVirtualAddress(handles_address)) { + auto& memory = system.Memory(); + if (!memory.IsValidVirtualAddress(handles_address)) { LOG_ERROR(Kernel_SVC, "Handle address is not a valid virtual address, handle_address=0x{:016X}", handles_address); @@ -474,7 +477,7 @@ static ResultCode WaitSynchronization(Core::System& system, Handle* index, VAddr const auto& handle_table = system.Kernel().CurrentProcess()->GetHandleTable(); for (u64 i = 0; i < handle_count; ++i) { - const Handle handle = Memory::Read32(handles_address + i * sizeof(Handle)); + const Handle handle = memory.Read32(handles_address + i * sizeof(Handle)); const auto object = handle_table.Get<WaitObject>(handle); if (object == nullptr) { @@ -616,13 +619,15 @@ static void Break(Core::System& system, u32 reason, u64 info1, u64 info2) { return; } + auto& memory = system.Memory(); + // This typically is an error code so we're going to assume this is the case if (sz == sizeof(u32)) { - LOG_CRITICAL(Debug_Emulated, "debug_buffer_err_code={:X}", Memory::Read32(addr)); + LOG_CRITICAL(Debug_Emulated, "debug_buffer_err_code={:X}", memory.Read32(addr)); } else { // We don't know what's in here so we'll hexdump it debug_buffer.resize(sz); - Memory::ReadBlock(addr, debug_buffer.data(), sz); + memory.ReadBlock(addr, debug_buffer.data(), sz); std::string hexdump; for (std::size_t i = 0; i < debug_buffer.size(); i++) { hexdump += fmt::format("{:02X} ", debug_buffer[i]); @@ -712,7 +717,7 @@ static void OutputDebugString([[maybe_unused]] Core::System& system, VAddr addre } std::string str(len, '\0'); - Memory::ReadBlock(address, str.data(), str.size()); + system.Memory().ReadBlock(address, str.data(), str.size()); LOG_DEBUG(Debug_Emulated, "{}", str); } @@ -1115,7 +1120,7 @@ static ResultCode GetThreadContext(Core::System& system, VAddr thread_context, H std::fill(ctx.vector_registers.begin() + 16, ctx.vector_registers.end(), u128{}); } - Memory::WriteBlock(thread_context, &ctx, sizeof(ctx)); + system.Memory().WriteBlock(thread_context, &ctx, sizeof(ctx)); return RESULT_SUCCESS; } @@ -1275,20 +1280,21 @@ static ResultCode QueryProcessMemory(Core::System& system, VAddr memory_info_add return ERR_INVALID_HANDLE; } + auto& memory = system.Memory(); const auto& vm_manager = process->VMManager(); const MemoryInfo memory_info = vm_manager.QueryMemory(address); - Memory::Write64(memory_info_address, memory_info.base_address); - Memory::Write64(memory_info_address + 8, memory_info.size); - Memory::Write32(memory_info_address + 16, memory_info.state); - Memory::Write32(memory_info_address + 20, memory_info.attributes); - Memory::Write32(memory_info_address + 24, memory_info.permission); - Memory::Write32(memory_info_address + 32, memory_info.ipc_ref_count); - Memory::Write32(memory_info_address + 28, memory_info.device_ref_count); - Memory::Write32(memory_info_address + 36, 0); + memory.Write64(memory_info_address, memory_info.base_address); + memory.Write64(memory_info_address + 8, memory_info.size); + memory.Write32(memory_info_address + 16, memory_info.state); + memory.Write32(memory_info_address + 20, memory_info.attributes); + memory.Write32(memory_info_address + 24, memory_info.permission); + memory.Write32(memory_info_address + 32, memory_info.ipc_ref_count); + memory.Write32(memory_info_address + 28, memory_info.device_ref_count); + memory.Write32(memory_info_address + 36, 0); // Page info appears to be currently unused by the kernel and is always set to zero. - Memory::Write32(page_info_address, 0); + memory.Write32(page_info_address, 0); return RESULT_SUCCESS; } @@ -1672,6 +1678,7 @@ static ResultCode SignalProcessWideKey(Core::System& system, VAddr condition_var const std::size_t current_core = system.CurrentCoreIndex(); auto& monitor = system.Monitor(); + auto& memory = system.Memory(); // Atomically read the value of the mutex. u32 mutex_val = 0; @@ -1681,7 +1688,7 @@ static ResultCode SignalProcessWideKey(Core::System& system, VAddr condition_var monitor.SetExclusive(current_core, mutex_address); // If the mutex is not yet acquired, acquire it. - mutex_val = Memory::Read32(mutex_address); + mutex_val = memory.Read32(mutex_address); if (mutex_val != 0) { update_val = mutex_val | Mutex::MutexHasWaitersFlag; @@ -2284,12 +2291,13 @@ static ResultCode GetProcessList(Core::System& system, u32* out_num_processes, return ERR_INVALID_ADDRESS_STATE; } + auto& memory = system.Memory(); const auto& process_list = kernel.GetProcessList(); const auto num_processes = process_list.size(); const auto copy_amount = std::min(std::size_t{out_process_ids_size}, num_processes); for (std::size_t i = 0; i < copy_amount; ++i) { - Memory::Write64(out_process_ids, process_list[i]->GetProcessID()); + memory.Write64(out_process_ids, process_list[i]->GetProcessID()); out_process_ids += sizeof(u64); } @@ -2323,13 +2331,14 @@ static ResultCode GetThreadList(Core::System& system, u32* out_num_threads, VAdd return ERR_INVALID_ADDRESS_STATE; } + auto& memory = system.Memory(); const auto& thread_list = current_process->GetThreadList(); const auto num_threads = thread_list.size(); const auto copy_amount = std::min(std::size_t{out_thread_ids_size}, num_threads); auto list_iter = thread_list.cbegin(); for (std::size_t i = 0; i < copy_amount; ++i, ++list_iter) { - Memory::Write64(out_thread_ids, (*list_iter)->GetThreadID()); + memory.Write64(out_thread_ids, (*list_iter)->GetThreadID()); out_thread_ids += sizeof(u64); } |