early-access version 3439

README.md

@@ -1,7 +1,7 @@
 yuzu emulator early access
 =============
 
-This is the source code for early-access 3438.
+This is the source code for early-access 3439.
 
 ## Legal Notice
 

src/audio_core/audio_in_manager.cpp

@@ -20,7 +20,7 @@ Manager::Manager(Core::System& system_) : system{system_} {
 Result Manager::AcquireSessionId(size_t& session_id) {
     if (num_free_sessions == 0) {
         LOG_ERROR(Service_Audio, "All 4 AudioIn sessions are in use, cannot create any more");
-        return Service::Audio::ERR_MAXIMUM_SESSIONS_REACHED;
+        return Service::Audio::ResultOutOfSessions;
     }
     session_id = session_ids[next_session_id];
     next_session_id = (next_session_id + 1) % MaxInSessions;

src/audio_core/audio_manager.cpp

@@ -19,7 +19,7 @@ void AudioManager::Shutdown() {
 
 Result AudioManager::SetOutManager(BufferEventFunc buffer_func) {
     if (!running) {
-        return Service::Audio::ERR_OPERATION_FAILED;
+        return Service::Audio::ResultOperationFailed;
     }
 
     std::scoped_lock l{lock};
@@ -35,7 +35,7 @@ Result AudioManager::SetOutManager(BufferEventFunc buffer_func) {
 
 Result AudioManager::SetInManager(BufferEventFunc buffer_func) {
     if (!running) {
-        return Service::Audio::ERR_OPERATION_FAILED;
+        return Service::Audio::ResultOperationFailed;
     }
 
     std::scoped_lock l{lock};

src/audio_core/audio_out_manager.cpp

@@ -19,7 +19,7 @@ Manager::Manager(Core::System& system_) : system{system_} {
 Result Manager::AcquireSessionId(size_t& session_id) {
     if (num_free_sessions == 0) {
         LOG_ERROR(Service_Audio, "All 12 Audio Out sessions are in use, cannot create any more");
-        return Service::Audio::ERR_MAXIMUM_SESSIONS_REACHED;
+        return Service::Audio::ResultOutOfSessions;
     }
     session_id = session_ids[next_session_id];
     next_session_id = (next_session_id + 1) % MaxOutSessions;

src/audio_core/audio_render_manager.cpp

@@ -28,7 +28,7 @@ SystemManager& Manager::GetSystemManager() {
 Result Manager::GetWorkBufferSize(const AudioRendererParameterInternal& params,
                                   u64& out_count) const {
     if (!CheckValidRevision(params.revision)) {
-        return Service::Audio::ERR_INVALID_REVISION;
+        return Service::Audio::ResultInvalidRevision;
     }
 
     out_count = System::GetWorkBufferSize(params);

src/audio_core/in/audio_in.cpp

@@ -46,7 +46,7 @@ Result In::AppendBuffer(const AudioInBuffer& buffer, u64 tag) {
     if (system.AppendBuffer(buffer, tag)) {
         return ResultSuccess;
     }
-    return Service::Audio::ERR_BUFFER_COUNT_EXCEEDED;
+    return Service::Audio::ResultBufferCountReached;
 }
 
 void In::ReleaseAndRegisterBuffers() {

src/audio_core/in/audio_in_system.cpp

@@ -45,11 +45,11 @@ Result System::IsConfigValid(const std::string_view device_name,
                              const AudioInParameter& in_params) const {
     if ((device_name.size() > 0) &&
         (device_name != GetDefaultDeviceName() && device_name != GetDefaultUacDeviceName())) {
-        return Service::Audio::ERR_INVALID_DEVICE_NAME;
+        return Service::Audio::ResultNotFound;
     }
 
     if (in_params.sample_rate != TargetSampleRate && in_params.sample_rate > 0) {
-        return Service::Audio::ERR_INVALID_SAMPLE_RATE;
+        return Service::Audio::ResultInvalidSampleRate;
     }
 
     return ResultSuccess;
@@ -80,7 +80,7 @@ Result System::Initialize(std::string device_name, const AudioInParameter& in_pa
 
 Result System::Start() {
     if (state != State::Stopped) {
-        return Service::Audio::ERR_OPERATION_FAILED;
+        return Service::Audio::ResultOperationFailed;
     }
 
     session->Initialize(name, sample_format, channel_count, session_id, handle,

src/audio_core/out/audio_out.cpp

@@ -46,7 +46,7 @@ Result Out::AppendBuffer(const AudioOutBuffer& buffer, const u64 tag) {
     if (system.AppendBuffer(buffer, tag)) {
         return ResultSuccess;
     }
-    return Service::Audio::ERR_BUFFER_COUNT_EXCEEDED;
+    return Service::Audio::ResultBufferCountReached;
 }
 
 void Out::ReleaseAndRegisterBuffers() {

src/audio_core/out/audio_out_system.cpp

@@ -33,11 +33,11 @@ std::string_view System::GetDefaultOutputDeviceName() const {
 Result System::IsConfigValid(std::string_view device_name,
                              const AudioOutParameter& in_params) const {
     if ((device_name.size() > 0) && (device_name != GetDefaultOutputDeviceName())) {
-        return Service::Audio::ERR_INVALID_DEVICE_NAME;
+        return Service::Audio::ResultNotFound;
     }
 
     if (in_params.sample_rate != TargetSampleRate && in_params.sample_rate > 0) {
-        return Service::Audio::ERR_INVALID_SAMPLE_RATE;
+        return Service::Audio::ResultInvalidSampleRate;
     }
 
     if (in_params.channel_count == 0 || in_params.channel_count == 2 ||
@@ -45,7 +45,7 @@ Result System::IsConfigValid(std::string_view device_name,
         return ResultSuccess;
     }
 
-    return Service::Audio::ERR_INVALID_CHANNEL_COUNT;
+    return Service::Audio::ResultInvalidChannelCount;
 }
 
 Result System::Initialize(std::string device_name, const AudioOutParameter& in_params, u32 handle_,
@@ -80,7 +80,7 @@ size_t System::GetSessionId() const {
 
 Result System::Start() {
     if (state != State::Stopped) {
-        return Service::Audio::ERR_OPERATION_FAILED;
+        return Service::Audio::ResultOperationFailed;
     }
 
     session->Initialize(name, sample_format, channel_count, session_id, handle,

src/audio_core/renderer/audio_renderer.cpp

@@ -22,7 +22,7 @@ Result Renderer::Initialize(const AudioRendererParameterInternal& params,
         if (!manager.AddSystem(system)) {
             LOG_ERROR(Service_Audio,
                       "Both Audio Render sessions are in use, cannot create any more");
-            return Service::Audio::ERR_MAXIMUM_SESSIONS_REACHED;
+            return Service::Audio::ResultOutOfSessions;
         }
         system_registered = true;
     }

src/audio_core/renderer/behavior/info_updater.cpp

@@ -48,7 +48,7 @@ Result InfoUpdater::UpdateVoiceChannelResources(VoiceContext& voice_context) {
         LOG_ERROR(Service_Audio,
                   "Consumed an incorrect voice resource size, header size={}, consumed={}",
                   in_header->voice_resources_size, consumed_input_size);
-        return Service::Audio::ERR_INVALID_UPDATE_DATA;
+        return Service::Audio::ResultInvalidUpdateInfo;
     }
 
     input += consumed_input_size;
@@ -123,7 +123,7 @@ Result InfoUpdater::UpdateVoices(VoiceContext& voice_context,
     if (consumed_input_size != in_header->voices_size) {
         LOG_ERROR(Service_Audio, "Consumed an incorrect voices size, header size={}, consumed={}",
                   in_header->voices_size, consumed_input_size);
-        return Service::Audio::ERR_INVALID_UPDATE_DATA;
+        return Service::Audio::ResultInvalidUpdateInfo;
     }
 
     out_header->voices_size = consumed_output_size;
@@ -184,7 +184,7 @@ Result InfoUpdater::UpdateEffectsVersion1(EffectContext& effect_context, const b
     if (consumed_input_size != in_header->effects_size) {
         LOG_ERROR(Service_Audio, "Consumed an incorrect effects size, header size={}, consumed={}",
                   in_header->effects_size, consumed_input_size);
-        return Service::Audio::ERR_INVALID_UPDATE_DATA;
+        return Service::Audio::ResultInvalidUpdateInfo;
     }
 
     out_header->effects_size = consumed_output_size;
@@ -239,7 +239,7 @@ Result InfoUpdater::UpdateEffectsVersion2(EffectContext& effect_context, const b
     if (consumed_input_size != in_header->effects_size) {
         LOG_ERROR(Service_Audio, "Consumed an incorrect effects size, header size={}, consumed={}",
                   in_header->effects_size, consumed_input_size);
-        return Service::Audio::ERR_INVALID_UPDATE_DATA;
+        return Service::Audio::ResultInvalidUpdateInfo;
     }
 
     out_header->effects_size = consumed_output_size;
@@ -267,7 +267,7 @@ Result InfoUpdater::UpdateMixes(MixContext& mix_context, const u32 mix_buffer_co
     }
 
     if (mix_buffer_count == 0) {
-        return Service::Audio::ERR_INVALID_UPDATE_DATA;
+        return Service::Audio::ResultInvalidUpdateInfo;
     }
 
     std::span<const MixInfo::InParameter> in_params{
@@ -281,13 +281,13 @@ Result InfoUpdater::UpdateMixes(MixContext& mix_context, const u32 mix_buffer_co
             total_buffer_count += params.buffer_count;
             if (params.dest_mix_id > static_cast<s32>(mix_context.GetCount()) &&
                 params.dest_mix_id != UnusedMixId && params.mix_id != FinalMixId) {
-                return Service::Audio::ERR_INVALID_UPDATE_DATA;
+                return Service::Audio::ResultInvalidUpdateInfo;
             }
         }
     }
 
     if (total_buffer_count > mix_buffer_count) {
-        return Service::Audio::ERR_INVALID_UPDATE_DATA;
+        return Service::Audio::ResultInvalidUpdateInfo;
     }
 
     bool mix_dirty{false};
@@ -317,7 +317,7 @@ Result InfoUpdater::UpdateMixes(MixContext& mix_context, const u32 mix_buffer_co
     if (mix_dirty) {
         if (behaviour.IsSplitterSupported() && splitter_context.UsingSplitter()) {
             if (!mix_context.TSortInfo(splitter_context)) {
-                return Service::Audio::ERR_INVALID_UPDATE_DATA;
+                return Service::Audio::ResultInvalidUpdateInfo;
             }
         } else {
             mix_context.SortInfo();
@@ -327,7 +327,7 @@ Result InfoUpdater::UpdateMixes(MixContext& mix_context, const u32 mix_buffer_co
     if (consumed_input_size != in_header->mix_size) {
         LOG_ERROR(Service_Audio, "Consumed an incorrect mixes size, header size={}, consumed={}",
                   in_header->mix_size, consumed_input_size);
-        return Service::Audio::ERR_INVALID_UPDATE_DATA;
+        return Service::Audio::ResultInvalidUpdateInfo;
     }
 
     input += mix_count * sizeof(MixInfo::InParameter);
@@ -384,7 +384,7 @@ Result InfoUpdater::UpdateSinks(SinkContext& sink_context, std::span<MemoryPoolI
     if (consumed_input_size != in_header->sinks_size) {
         LOG_ERROR(Service_Audio, "Consumed an incorrect sinks size, header size={}, consumed={}",
                   in_header->sinks_size, consumed_input_size);
-        return Service::Audio::ERR_INVALID_UPDATE_DATA;
+        return Service::Audio::ResultInvalidUpdateInfo;
     }
 
     input += consumed_input_size;
@@ -411,7 +411,7 @@ Result InfoUpdater::UpdateMemoryPools(std::span<MemoryPoolInfo> memory_pools,
             state != MemoryPoolInfo::ResultState::MapFailed &&
             state != MemoryPoolInfo::ResultState::InUse) {
             LOG_WARNING(Service_Audio, "Invalid ResultState from updating memory pools");
-            return Service::Audio::ERR_INVALID_UPDATE_DATA;
+            return Service::Audio::ResultInvalidUpdateInfo;
         }
     }
 
@@ -423,7 +423,7 @@ Result InfoUpdater::UpdateMemoryPools(std::span<MemoryPoolInfo> memory_pools,
         LOG_ERROR(Service_Audio,
                   "Consumed an incorrect memory pool size, header size={}, consumed={}",
                   in_header->memory_pool_size, consumed_input_size);
-        return Service::Audio::ERR_INVALID_UPDATE_DATA;
+        return Service::Audio::ResultInvalidUpdateInfo;
     }
 
     input += consumed_input_size;
@@ -453,7 +453,7 @@ Result InfoUpdater::UpdatePerformanceBuffer(std::span<u8> performance_output,
         LOG_ERROR(Service_Audio,
                   "Consumed an incorrect performance size, header size={}, consumed={}",
                   in_header->performance_buffer_size, consumed_input_size);
-        return Service::Audio::ERR_INVALID_UPDATE_DATA;
+        return Service::Audio::ResultInvalidUpdateInfo;
     }
 
     input += consumed_input_size;
@@ -467,18 +467,18 @@ Result InfoUpdater::UpdateBehaviorInfo(BehaviorInfo& behaviour_) {
     const auto in_params{reinterpret_cast<const BehaviorInfo::InParameter*>(input)};
 
     if (!CheckValidRevision(in_params->revision)) {
-        return Service::Audio::ERR_INVALID_UPDATE_DATA;
+        return Service::Audio::ResultInvalidUpdateInfo;
     }
 
     if (in_params->revision != behaviour_.GetUserRevision()) {
-        return Service::Audio::ERR_INVALID_UPDATE_DATA;
+        return Service::Audio::ResultInvalidUpdateInfo;
     }
 
     behaviour_.ClearError();
     behaviour_.UpdateFlags(in_params->flags);
 
     if (in_header->behaviour_size != sizeof(BehaviorInfo::InParameter)) {
-        return Service::Audio::ERR_INVALID_UPDATE_DATA;
+        return Service::Audio::ResultInvalidUpdateInfo;
     }
 
     input += sizeof(BehaviorInfo::InParameter);
@@ -500,7 +500,7 @@ Result InfoUpdater::UpdateErrorInfo(const BehaviorInfo& behaviour_) {
 Result InfoUpdater::UpdateSplitterInfo(SplitterContext& splitter_context) {
     u32 consumed_size{0};
     if (!splitter_context.Update(input, consumed_size)) {
-        return Service::Audio::ERR_INVALID_UPDATE_DATA;
+        return Service::Audio::ResultInvalidUpdateInfo;
     }
 
     input += consumed_size;
@@ -529,9 +529,9 @@ Result InfoUpdater::UpdateRendererInfo(const u64 elapsed_frames) {
 
 Result InfoUpdater::CheckConsumedSize() {
     if (CpuAddr(input) - CpuAddr(input_origin.data()) != expected_input_size) {
-        return Service::Audio::ERR_INVALID_UPDATE_DATA;
+        return Service::Audio::ResultInvalidUpdateInfo;
     } else if (CpuAddr(output) - CpuAddr(output_origin.data()) != expected_output_size) {
-        return Service::Audio::ERR_INVALID_UPDATE_DATA;
+        return Service::Audio::ResultInvalidUpdateInfo;
     }
     return ResultSuccess;
 }

src/audio_core/renderer/memory/pool_mapper.cpp

@@ -92,7 +92,7 @@ bool PoolMapper::TryAttachBuffer(BehaviorInfo::ErrorInfo& error_info, AddressInf
     address_info.Setup(address, size);
 
     if (!FillDspAddr(address_info)) {
-        error_info.error_code = Service::Audio::ERR_POOL_MAPPING_FAILED;
+        error_info.error_code = Service::Audio::ResultInvalidAddressInfo;
         error_info.address = address;
         return force_map;
     }

src/audio_core/renderer/system.cpp

@@ -101,15 +101,15 @@ Result System::Initialize(const AudioRendererParameterInternal& params,
                           Kernel::KTransferMemory* transfer_memory, u64 transfer_memory_size,
                           u32 process_handle_, u64 applet_resource_user_id_, s32 session_id_) {
     if (!CheckValidRevision(params.revision)) {
-        return Service::Audio::ERR_INVALID_REVISION;
+        return Service::Audio::ResultInvalidRevision;
     }
 
     if (GetWorkBufferSize(params) > transfer_memory_size) {
-        return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+        return Service::Audio::ResultInsufficientBuffer;
     }
 
     if (process_handle_ == 0) {
-        return Service::Audio::ERR_INVALID_PROCESS_HANDLE;
+        return Service::Audio::ResultInvalidHandle;
     }
 
     behavior.SetUserLibRevision(params.revision);
@@ -143,19 +143,19 @@ Result System::Initialize(const AudioRendererParameterInternal& params,
     samples_workbuffer =
         allocator.Allocate<s32>((voice_channels + mix_buffer_count) * sample_count, 0x10);
     if (samples_workbuffer.empty()) {
-        return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+        return Service::Audio::ResultInsufficientBuffer;
     }
 
     auto upsampler_workbuffer{allocator.Allocate<s32>(
         (voice_channels + mix_buffer_count) * TargetSampleCount * upsampler_count, 0x10)};
     if (upsampler_workbuffer.empty()) {
-        return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+        return Service::Audio::ResultInsufficientBuffer;
     }
 
     depop_buffer =
         allocator.Allocate<s32>(Common::AlignUp(static_cast<u32>(mix_buffer_count), 0x40), 0x40);
     if (depop_buffer.empty()) {
-        return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+        return Service::Audio::ResultInsufficientBuffer;
     }
 
     // invalidate samples_workbuffer DSP cache
@@ -166,12 +166,12 @@ Result System::Initialize(const AudioRendererParameterInternal& params,
     }
 
     if (voice_infos.empty()) {
-        return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+        return Service::Audio::ResultInsufficientBuffer;
     }
 
     auto sorted_voice_infos{allocator.Allocate<VoiceInfo*>(params.voices, 0x10)};
     if (sorted_voice_infos.empty()) {
-        return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+        return Service::Audio::ResultInsufficientBuffer;
     }
 
     std::memset(sorted_voice_infos.data(), 0, sorted_voice_infos.size_bytes());
@@ -183,12 +183,12 @@ Result System::Initialize(const AudioRendererParameterInternal& params,
     }
 
     if (voice_channel_resources.empty()) {
-        return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+        return Service::Audio::ResultInsufficientBuffer;
     }
 
     auto voice_cpu_states{allocator.Allocate<VoiceState>(params.voices, 0x10)};
     if (voice_cpu_states.empty()) {
-        return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+        return Service::Audio::ResultInsufficientBuffer;
     }
 
     for (auto& voice_state : voice_cpu_states) {
@@ -198,7 +198,7 @@ Result System::Initialize(const AudioRendererParameterInternal& params,
     auto mix_infos{allocator.Allocate<MixInfo>(params.sub_mixes + 1, 0x10)};
 
     if (mix_infos.empty()) {
-        return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+        return Service::Audio::ResultInsufficientBuffer;
     }
 
     u32 effect_process_order_count{0};
@@ -208,7 +208,7 @@ Result System::Initialize(const AudioRendererParameterInternal& params,
         effect_process_order_count = params.effects * (params.sub_mixes + 1);
         effect_process_order_buffer = allocator.Allocate<s32>(effect_process_order_count, 0x10);
         if (effect_process_order_buffer.empty()) {
-            return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+            return Service::Audio::ResultInsufficientBuffer;
         }
     }
 
@@ -222,7 +222,7 @@ Result System::Initialize(const AudioRendererParameterInternal& params,
 
     auto sorted_mix_infos{allocator.Allocate<MixInfo*>(params.sub_mixes + 1, 0x10)};
     if (sorted_mix_infos.empty()) {
-        return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+        return Service::Audio::ResultInsufficientBuffer;
     }
 
     std::memset(sorted_mix_infos.data(), 0, sorted_mix_infos.size_bytes());
@@ -235,7 +235,7 @@ Result System::Initialize(const AudioRendererParameterInternal& params,
         auto edge_matrix_workbuffer{allocator.Allocate<u8>(edge_matrix_size, 1)};
 
         if (node_states_workbuffer.empty() || edge_matrix_workbuffer.size() == 0) {
-            return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+            return Service::Audio::ResultInsufficientBuffer;
         }
 
         mix_context.Initialize(sorted_mix_infos, mix_infos, params.sub_mixes + 1,
@@ -250,7 +250,7 @@ Result System::Initialize(const AudioRendererParameterInternal& params,
 
     upsampler_manager = allocator.Allocate<UpsamplerManager>(1, 0x10).data();
     if (upsampler_manager == nullptr) {
-        return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+        return Service::Audio::ResultInsufficientBuffer;
     }
 
     memory_pool_workbuffer = allocator.Allocate<MemoryPoolInfo>(memory_pool_count, 0x10);
@@ -259,18 +259,18 @@ Result System::Initialize(const AudioRendererParameterInternal& params,
     }
 
     if (memory_pool_workbuffer.empty() && memory_pool_count > 0) {
-        return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+        return Service::Audio::ResultInsufficientBuffer;
     }
 
     if (!splitter_context.Initialize(behavior, params, allocator)) {
-        return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+        return Service::Audio::ResultInsufficientBuffer;
     }
 
     std::span<EffectResultState> effect_result_states_cpu{};
     if (behavior.IsEffectInfoVersion2Supported() && params.effects > 0) {
         effect_result_states_cpu = allocator.Allocate<EffectResultState>(params.effects, 0x10);
         if (effect_result_states_cpu.empty()) {
-            return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+            return Service::Audio::ResultInsufficientBuffer;
         }
         std::memset(effect_result_states_cpu.data(), 0, effect_result_states_cpu.size_bytes());
     }
@@ -289,7 +289,7 @@ Result System::Initialize(const AudioRendererParameterInternal& params,
                                         upsampler_workbuffer);
 
     if (upsampler_infos.empty()) {
-        return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+        return Service::Audio::ResultInsufficientBuffer;
     }
 
     auto effect_infos{allocator.Allocate<EffectInfoBase>(params.effects, 0x40)};
@@ -298,14 +298,14 @@ Result System::Initialize(const AudioRendererParameterInternal& params,
     }
 
     if (effect_infos.empty() && params.effects > 0) {
-        return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+        return Service::Audio::ResultInsufficientBuffer;
     }
 
     std::span<EffectResultState> effect_result_states_dsp{};
     if (behavior.IsEffectInfoVersion2Supported() && params.effects > 0) {
         effect_result_states_dsp = allocator.Allocate<EffectResultState>(params.effects, 0x40);
         if (effect_result_states_dsp.empty()) {
-            return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+            return Service::Audio::ResultInsufficientBuffer;
         }
         std::memset(effect_result_states_dsp.data(), 0, effect_result_states_dsp.size_bytes());
     }
@@ -319,14 +319,14 @@ Result System::Initialize(const AudioRendererParameterInternal& params,
     }
 
     if (sinks.empty()) {
-        return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+        return Service::Audio::ResultInsufficientBuffer;
     }
 
     sink_context.Initialize(sinks, params.sinks);
 
     auto voice_dsp_states{allocator.Allocate<VoiceState>(params.voices, 0x40)};
     if (voice_dsp_states.empty()) {
-        return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+        return Service::Audio::ResultInsufficientBuffer;
     }
 
     for (auto& voice_state : voice_dsp_states) {
@@ -344,7 +344,7 @@ Result System::Initialize(const AudioRendererParameterInternal& params,
             0xC};
         performance_workbuffer = allocator.Allocate<u8>(perf_workbuffer_size, 0x40);
         if (performance_workbuffer.empty()) {
-            return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+            return Service::Audio::ResultInsufficientBuffer;
         }
         std::memset(performance_workbuffer.data(), 0, performance_workbuffer.size_bytes());
         performance_manager.Initialize(performance_workbuffer, performance_workbuffer.size_bytes(),
@@ -360,7 +360,7 @@ Result System::Initialize(const AudioRendererParameterInternal& params,
     command_workbuffer_size = allocator.GetRemainingSize();
     command_workbuffer = allocator.Allocate<u8>(command_workbuffer_size, 0x40);
     if (command_workbuffer.empty()) {
-        return Service::Audio::ERR_INSUFFICIENT_BUFFER_SIZE;
+        return Service::Audio::ResultInsufficientBuffer;
     }
 
     command_buffer_size = 0;

src/audio_core/renderer/voice/voice_info.cpp

@@ -181,7 +181,7 @@ void VoiceInfo::UpdateWaveBuffer(std::span<BehaviorInfo::ErrorInfo> error_info,
         if (wave_buffer_internal.start_offset * byte_size > wave_buffer_internal.size ||
             wave_buffer_internal.end_offset * byte_size > wave_buffer_internal.size) {
             LOG_ERROR(Service_Audio, "Invalid PCM16 start/end wavebuffer sizes!");
-            error_info[0].error_code = Service::Audio::ERR_INVALID_UPDATE_DATA;
+            error_info[0].error_code = Service::Audio::ResultInvalidUpdateInfo;
             error_info[0].address = wave_buffer_internal.address;
             return;
         }
@@ -192,7 +192,7 @@ void VoiceInfo::UpdateWaveBuffer(std::span<BehaviorInfo::ErrorInfo> error_info,
         if (wave_buffer_internal.start_offset * byte_size > wave_buffer_internal.size ||
             wave_buffer_internal.end_offset * byte_size > wave_buffer_internal.size) {
             LOG_ERROR(Service_Audio, "Invalid PCMFloat start/end wavebuffer sizes!");
-            error_info[0].error_code = Service::Audio::ERR_INVALID_UPDATE_DATA;
+            error_info[0].error_code = Service::Audio::ResultInvalidUpdateInfo;
             error_info[0].address = wave_buffer_internal.address;
             return;
         }
@@ -216,7 +216,7 @@ void VoiceInfo::UpdateWaveBuffer(std::span<BehaviorInfo::ErrorInfo> error_info,
         if (start > static_cast<s64>(wave_buffer_internal.size) ||
             end > static_cast<s64>(wave_buffer_internal.size)) {
             LOG_ERROR(Service_Audio, "Invalid ADPCM start/end wavebuffer sizes!");
-            error_info[0].error_code = Service::Audio::ERR_INVALID_UPDATE_DATA;
+            error_info[0].error_code = Service::Audio::ResultInvalidUpdateInfo;
             error_info[0].address = wave_buffer_internal.address;
             return;
         }
@@ -228,7 +228,7 @@ void VoiceInfo::UpdateWaveBuffer(std::span<BehaviorInfo::ErrorInfo> error_info,
 
     if (wave_buffer_internal.start_offset < 0 || wave_buffer_internal.end_offset < 0) {
         LOG_ERROR(Service_Audio, "Invalid input start/end wavebuffer sizes!");
-        error_info[0].error_code = Service::Audio::ERR_INVALID_UPDATE_DATA;
+        error_info[0].error_code = Service::Audio::ResultInvalidUpdateInfo;
         error_info[0].address = wave_buffer_internal.address;
         return;
     }

src/core/CMakeLists.txt

@@ -454,7 +454,6 @@ add_library(core STATIC
     hle/service/filesystem/fsp_srv.h
     hle/service/fgm/fgm.cpp
     hle/service/fgm/fgm.h
-    hle/service/friend/errors.h
     hle/service/friend/friend.cpp
     hle/service/friend/friend.h
     hle/service/friend/friend_interface.cpp

src/core/hle/kernel/k_process.h

@@ -310,10 +310,10 @@ public:
     /// Clears the signaled state of the process if and only if it's signaled.
     ///
     /// @pre The process must not be already terminated. If this is called on a
-    ///      terminated process, then ERR_INVALID_STATE will be returned.
+    ///      terminated process, then ResultInvalidState will be returned.
     ///
     /// @pre The process must be in a signaled state. If this is called on a
-    ///      process instance that is not signaled, ERR_INVALID_STATE will be
+    ///      process instance that is not signaled, ResultInvalidState will be
     ///      returned.
     Result Reset();
 

src/core/hle/service/acc/acc.cpp

@@ -30,12 +30,6 @@
 
 namespace Service::Account {
 
-constexpr Result ERR_INVALID_USER_ID{ErrorModule::Account, 20};
-constexpr Result ERR_INVALID_APPLICATION_ID{ErrorModule::Account, 22};
-constexpr Result ERR_INVALID_BUFFER{ErrorModule::Account, 30};
-constexpr Result ERR_INVALID_BUFFER_SIZE{ErrorModule::Account, 31};
-constexpr Result ERR_FAILED_SAVE_DATA{ErrorModule::Account, 100};
-
 // Thumbnails are hard coded to be at least this size
 constexpr std::size_t THUMBNAIL_SIZE = 0x24000;
 
@@ -384,7 +378,7 @@ protected:
         if (user_data.size() < sizeof(UserData)) {
             LOG_ERROR(Service_ACC, "UserData buffer too small!");
             IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERR_INVALID_BUFFER);
+            rb.Push(Account::ResultInvalidArrayLength);
             return;
         }
 
@@ -394,7 +388,7 @@ protected:
         if (!profile_manager.SetProfileBaseAndData(user_id, base, data)) {
             LOG_ERROR(Service_ACC, "Failed to update user data and base!");
             IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERR_FAILED_SAVE_DATA);
+            rb.Push(Account::ResultAccountUpdateFailed);
             return;
         }
 
@@ -417,7 +411,7 @@ protected:
         if (user_data.size() < sizeof(UserData)) {
             LOG_ERROR(Service_ACC, "UserData buffer too small!");
             IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERR_INVALID_BUFFER);
+            rb.Push(Account::ResultInvalidArrayLength);
             return;
         }
 
@@ -432,7 +426,7 @@ protected:
             !profile_manager.SetProfileBaseAndData(user_id, base, data)) {
             LOG_ERROR(Service_ACC, "Failed to update profile data, base, and image!");
             IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERR_FAILED_SAVE_DATA);
+            rb.Push(Account::ResultAccountUpdateFailed);
             return;
         }
 
@@ -764,7 +758,7 @@ void Module::Interface::InitializeApplicationInfoRestricted(HLERequestContext& c
 Result Module::Interface::InitializeApplicationInfoBase() {
     if (application_info) {
         LOG_ERROR(Service_ACC, "Application already initialized");
-        return ERR_ACCOUNTINFO_ALREADY_INITIALIZED;
+        return Account::ResultApplicationInfoAlreadyInitialized;
     }
 
     // TODO(ogniK): This should be changed to reflect the target process for when we have multiple
@@ -775,7 +769,7 @@ Result Module::Interface::InitializeApplicationInfoBase() {
 
     if (launch_property.Failed()) {
         LOG_ERROR(Service_ACC, "Failed to get launch property");
-        return ERR_ACCOUNTINFO_BAD_APPLICATION;
+        return Account::ResultInvalidApplication;
     }
 
     switch (launch_property->base_game_storage_id) {
@@ -791,7 +785,7 @@ Result Module::Interface::InitializeApplicationInfoBase() {
     default:
         LOG_ERROR(Service_ACC, "Invalid game storage ID! storage_id={}",
                   launch_property->base_game_storage_id);
-        return ERR_ACCOUNTINFO_BAD_APPLICATION;
+        return Account::ResultInvalidApplication;
     }
 
     LOG_WARNING(Service_ACC, "ApplicationInfo init required");
@@ -899,20 +893,20 @@ void Module::Interface::StoreSaveDataThumbnail(HLERequestContext& ctx, const Com
 
     if (tid == 0) {
         LOG_ERROR(Service_ACC, "TitleID is not valid!");
-        rb.Push(ERR_INVALID_APPLICATION_ID);
+        rb.Push(Account::ResultInvalidApplication);
         return;
     }
 
     if (uuid.IsInvalid()) {
         LOG_ERROR(Service_ACC, "User ID is not valid!");
-        rb.Push(ERR_INVALID_USER_ID);
+        rb.Push(Account::ResultInvalidUserId);
         return;
     }
     const auto thumbnail_size = ctx.GetReadBufferSize();
     if (thumbnail_size != THUMBNAIL_SIZE) {
         LOG_ERROR(Service_ACC, "Buffer size is empty! size={:X} expecting {:X}", thumbnail_size,
                   THUMBNAIL_SIZE);
-        rb.Push(ERR_INVALID_BUFFER_SIZE);
+        rb.Push(Account::ResultInvalidArrayLength);
         return;
     }
 

src/core/hle/service/acc/errors.h

@@ -7,7 +7,13 @@
 
 namespace Service::Account {
 
-constexpr Result ERR_ACCOUNTINFO_BAD_APPLICATION{ErrorModule::Account, 22};
+constexpr Result ResultCancelledByUser{ErrorModule::Account, 1};
-constexpr Result ERR_ACCOUNTINFO_ALREADY_INITIALIZED{ErrorModule::Account, 41};
+constexpr Result ResultNoNotifications{ErrorModule::Account, 15};
+constexpr Result ResultInvalidUserId{ErrorModule::Account, 20};
+constexpr Result ResultInvalidApplication{ErrorModule::Account, 22};
+constexpr Result ResultNullptr{ErrorModule::Account, 30};
+constexpr Result ResultInvalidArrayLength{ErrorModule::Account, 32};
+constexpr Result ResultApplicationInfoAlreadyInitialized{ErrorModule::Account, 41};
+constexpr Result ResultAccountUpdateFailed{ErrorModule::Account, 100};
 
 } // namespace Service::Account

src/core/hle/service/am/am.cpp

@@ -39,9 +39,9 @@
 
 namespace Service::AM {
 
-constexpr Result ERR_NO_DATA_IN_CHANNEL{ErrorModule::AM, 2};
+constexpr Result ResultNoDataInChannel{ErrorModule::AM, 2};
-constexpr Result ERR_NO_MESSAGES{ErrorModule::AM, 3};
+constexpr Result ResultNoMessages{ErrorModule::AM, 3};
-constexpr Result ERR_SIZE_OUT_OF_BOUNDS{ErrorModule::AM, 503};
+constexpr Result ResultInvalidOffset{ErrorModule::AM, 503};
 
 enum class LaunchParameterKind : u32 {
     ApplicationSpecific = 1,
@@ -758,7 +758,7 @@ void ICommonStateGetter::ReceiveMessage(HLERequestContext& ctx) {
 
     if (message == AppletMessageQueue::AppletMessage::None) {
         LOG_ERROR(Service_AM, "Message queue is empty");
-        rb.Push(ERR_NO_MESSAGES);
+        rb.Push(AM::ResultNoMessages);
         rb.PushEnum<AppletMessageQueue::AppletMessage>(message);
         return;
     }
@@ -1028,7 +1028,7 @@ private:
             LOG_DEBUG(Service_AM,
                       "storage is a nullptr. There is no data in the current normal channel");
             IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERR_NO_DATA_IN_CHANNEL);
+            rb.Push(AM::ResultNoDataInChannel);
             return;
         }
 
@@ -1059,7 +1059,7 @@ private:
             LOG_DEBUG(Service_AM,
                       "storage is a nullptr. There is no data in the current interactive channel");
             IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERR_NO_DATA_IN_CHANNEL);
+            rb.Push(AM::ResultNoDataInChannel);
             return;
         }
 
@@ -1138,7 +1138,7 @@ void IStorageAccessor::Write(HLERequestContext& ctx) {
                   backing.GetSize(), size, offset);
 
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ERR_SIZE_OUT_OF_BOUNDS);
+        rb.Push(AM::ResultInvalidOffset);
         return;
     }
 
@@ -1161,7 +1161,7 @@ void IStorageAccessor::Read(HLERequestContext& ctx) {
                   backing.GetSize(), size, offset);
 
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ERR_SIZE_OUT_OF_BOUNDS);
+        rb.Push(AM::ResultInvalidOffset);
         return;
     }
 
@@ -1502,7 +1502,7 @@ void IApplicationFunctions::PopLaunchParameter(HLERequestContext& ctx) {
 
     LOG_ERROR(Service_AM, "Attempted to load launch parameter but none was found!");
     IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ERR_NO_DATA_IN_CHANNEL);
+    rb.Push(AM::ResultNoDataInChannel);
 }
 
 void IApplicationFunctions::CreateApplicationAndRequestToStartForQuest(HLERequestContext& ctx) {
@@ -1799,7 +1799,7 @@ void IApplicationFunctions::TryPopFromFriendInvitationStorageChannel(HLERequestC
     LOG_WARNING(Service_AM, "(STUBBED) called");
 
     IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ERR_NO_DATA_IN_CHANNEL);
+    rb.Push(AM::ResultNoDataInChannel);
 }
 
 void IApplicationFunctions::GetNotificationStorageChannelEvent(HLERequestContext& ctx) {

src/core/hle/service/am/applets/applet_controller.cpp

@@ -19,10 +19,9 @@
 
 namespace Service::AM::Applets {
 
-// This error code (0x183ACA) is thrown when the applet fails to initialize.
+[[maybe_unused]] constexpr Result ResultControllerSupportCanceled{ErrorModule::HID, 3101};
-[[maybe_unused]] constexpr Result ERR_CONTROLLER_APPLET_3101{ErrorModule::HID, 3101};
+[[maybe_unused]] constexpr Result ResultControllerSupportNotSupportedNpadStyle{ErrorModule::HID,
-// This error code (0x183CCA) is thrown when the u32 result in ControllerSupportResultInfo is 2.
+                                                                               3102};
-[[maybe_unused]] constexpr Result ERR_CONTROLLER_APPLET_3102{ErrorModule::HID, 3102};
 
 static Core::Frontend::ControllerParameters ConvertToFrontendParameters(
     ControllerSupportArgPrivate private_arg, ControllerSupportArgHeader header, bool enable_text,

src/core/hle/service/am/applets/applet_profile_select.cpp

@@ -7,13 +7,12 @@
 #include "common/string_util.h"
 #include "core/core.h"
 #include "core/frontend/applets/profile_select.h"
+#include "core/hle/service/acc/errors.h"
 #include "core/hle/service/am/am.h"
 #include "core/hle/service/am/applets/applet_profile_select.h"
 
 namespace Service::AM::Applets {
 
-constexpr Result ERR_USER_CANCELLED_SELECTION{ErrorModule::Account, 1};
-
 ProfileSelect::ProfileSelect(Core::System& system_, LibraryAppletMode applet_mode_,
                              const Core::Frontend::ProfileSelectApplet& frontend_)
     : Applet{system_, applet_mode_}, frontend{frontend_}, system{system_} {}
@@ -63,8 +62,8 @@ void ProfileSelect::SelectionComplete(std::optional<Common::UUID> uuid) {
         output.result = 0;
         output.uuid_selected = *uuid;
     } else {
-        status = ERR_USER_CANCELLED_SELECTION;
+        status = Account::ResultCancelledByUser;
-        output.result = ERR_USER_CANCELLED_SELECTION.raw;
+        output.result = Account::ResultCancelledByUser.raw;
         output.uuid_selected = Common::InvalidUUID;
     }
 

src/core/hle/service/audio/audren_u.cpp

@@ -170,7 +170,7 @@ private:
 
         if (impl->GetSystem().GetExecutionMode() == AudioCore::ExecutionMode::Manual) {
             IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERR_NOT_SUPPORTED);
+            rb.Push(Audio::ResultNotSupported);
             return;
         }
 
@@ -448,7 +448,7 @@ void AudRenU::OpenAudioRenderer(HLERequestContext& ctx) {
     if (impl->GetSessionCount() + 1 > AudioCore::MaxRendererSessions) {
         LOG_ERROR(Service_Audio, "Too many AudioRenderer sessions open!");
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ERR_MAXIMUM_SESSIONS_REACHED);
+        rb.Push(Audio::ResultOutOfSessions);
         return;
     }
 
@@ -461,7 +461,7 @@ void AudRenU::OpenAudioRenderer(HLERequestContext& ctx) {
     if (session_id == -1) {
         LOG_ERROR(Service_Audio, "Tried to open a session that's already in use!");
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ERR_MAXIMUM_SESSIONS_REACHED);
+        rb.Push(Audio::ResultOutOfSessions);
         return;
     }
 

src/core/hle/service/audio/errors.h

@@ -7,17 +7,17 @@
 
 namespace Service::Audio {
 
-constexpr Result ERR_INVALID_DEVICE_NAME{ErrorModule::Audio, 1};
+constexpr Result ResultNotFound{ErrorModule::Audio, 1};
-constexpr Result ERR_OPERATION_FAILED{ErrorModule::Audio, 2};
+constexpr Result ResultOperationFailed{ErrorModule::Audio, 2};
-constexpr Result ERR_INVALID_SAMPLE_RATE{ErrorModule::Audio, 3};
+constexpr Result ResultInvalidSampleRate{ErrorModule::Audio, 3};
-constexpr Result ERR_INSUFFICIENT_BUFFER_SIZE{ErrorModule::Audio, 4};
+constexpr Result ResultInsufficientBuffer{ErrorModule::Audio, 4};
-constexpr Result ERR_MAXIMUM_SESSIONS_REACHED{ErrorModule::Audio, 5};
+constexpr Result ResultOutOfSessions{ErrorModule::Audio, 5};
-constexpr Result ERR_BUFFER_COUNT_EXCEEDED{ErrorModule::Audio, 8};
+constexpr Result ResultBufferCountReached{ErrorModule::Audio, 8};
-constexpr Result ERR_INVALID_CHANNEL_COUNT{ErrorModule::Audio, 10};
+constexpr Result ResultInvalidChannelCount{ErrorModule::Audio, 10};
-constexpr Result ERR_INVALID_UPDATE_DATA{ErrorModule::Audio, 41};
+constexpr Result ResultInvalidUpdateInfo{ErrorModule::Audio, 41};
-constexpr Result ERR_POOL_MAPPING_FAILED{ErrorModule::Audio, 42};
+constexpr Result ResultInvalidAddressInfo{ErrorModule::Audio, 42};
-constexpr Result ERR_NOT_SUPPORTED{ErrorModule::Audio, 513};
+constexpr Result ResultNotSupported{ErrorModule::Audio, 513};
-constexpr Result ERR_INVALID_PROCESS_HANDLE{ErrorModule::Audio, 1536};
+constexpr Result ResultInvalidHandle{ErrorModule::Audio, 1536};
-constexpr Result ERR_INVALID_REVISION{ErrorModule::Audio, 1537};
+constexpr Result ResultInvalidRevision{ErrorModule::Audio, 1537};
 
 } // namespace Service::Audio

src/core/hle/service/friend/friend.cpp

@@ -6,7 +6,7 @@
 #include "common/uuid.h"
 #include "core/core.h"
 #include "core/hle/kernel/k_event.h"
-#include "core/hle/service/friend/errors.h"
+#include "core/hle/service/acc/errors.h"
 #include "core/hle/service/friend/friend.h"
 #include "core/hle/service/friend/friend_interface.h"
 #include "core/hle/service/ipc_helpers.h"
@@ -259,7 +259,7 @@ private:
         if (notifications.empty()) {
             LOG_ERROR(Service_Friend, "No notifications in queue!");
             IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERR_NO_NOTIFICATIONS);
+            rb.Push(Account::ResultNoNotifications);
             return;
         }
 

src/core/hle/service/glue/arp.cpp

@@ -61,7 +61,7 @@ void ARP_R::GetApplicationLaunchProperty(HLERequestContext& ctx) {
     if (!title_id.has_value()) {
         LOG_ERROR(Service_ARP, "Failed to get title ID for process ID!");
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ERR_NOT_REGISTERED);
+        rb.Push(Glue::ResultProcessIdNotRegistered);
         return;
     }
 
@@ -109,7 +109,7 @@ void ARP_R::GetApplicationControlProperty(HLERequestContext& ctx) {
     if (!title_id.has_value()) {
         LOG_ERROR(Service_ARP, "Failed to get title ID for process ID!");
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ERR_NOT_REGISTERED);
+        rb.Push(Glue::ResultProcessIdNotRegistered);
         return;
     }
 
@@ -178,7 +178,7 @@ private:
         if (process_id == 0) {
             LOG_ERROR(Service_ARP, "Must have non-zero process ID!");
             IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERR_INVALID_PROCESS_ID);
+            rb.Push(Glue::ResultInvalidProcessId);
             return;
         }
 
@@ -186,7 +186,7 @@ private:
             LOG_ERROR(Service_ARP,
                       "Attempted to issue registrar, but registrar is already issued!");
             IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERR_INVALID_ACCESS);
+            rb.Push(Glue::ResultAlreadyBound);
             return;
         }
 
@@ -205,7 +205,7 @@ private:
                 Service_ARP,
                 "Attempted to set application launch property, but registrar is already issued!");
             IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERR_INVALID_ACCESS);
+            rb.Push(Glue::ResultAlreadyBound);
             return;
         }
 
@@ -224,7 +224,7 @@ private:
                 Service_ARP,
                 "Attempted to set application control property, but registrar is already issued!");
             IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERR_INVALID_ACCESS);
+            rb.Push(Glue::ResultAlreadyBound);
             return;
         }
 
@@ -263,7 +263,7 @@ void ARP_W::AcquireRegistrar(HLERequestContext& ctx) {
         system, [this](u64 process_id, ApplicationLaunchProperty launch, std::vector<u8> control) {
             const auto res = GetTitleIDForProcessID(system, process_id);
             if (!res.has_value()) {
-                return ERR_NOT_REGISTERED;
+                return Glue::ResultProcessIdNotRegistered;
             }
 
             return manager.Register(*res, launch, std::move(control));
@@ -283,7 +283,7 @@ void ARP_W::UnregisterApplicationInstance(HLERequestContext& ctx) {
     if (process_id == 0) {
         LOG_ERROR(Service_ARP, "Must have non-zero process ID!");
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ERR_INVALID_PROCESS_ID);
+        rb.Push(Glue::ResultInvalidProcessId);
         return;
     }
 
@@ -292,7 +292,7 @@ void ARP_W::UnregisterApplicationInstance(HLERequestContext& ctx) {
     if (!title_id.has_value()) {
         LOG_ERROR(Service_ARP, "No title ID for process ID!");
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ERR_NOT_REGISTERED);
+        rb.Push(Glue::ResultProcessIdNotRegistered);
         return;
     }
 

src/core/hle/service/glue/errors.h

@@ -7,9 +7,8 @@
 
 namespace Service::Glue {
 
-constexpr Result ERR_INVALID_RESOURCE{ErrorModule::ARP, 30};
+constexpr Result ResultInvalidProcessId{ErrorModule::ARP, 31};
-constexpr Result ERR_INVALID_PROCESS_ID{ErrorModule::ARP, 31};
+constexpr Result ResultAlreadyBound{ErrorModule::ARP, 42};
-constexpr Result ERR_INVALID_ACCESS{ErrorModule::ARP, 42};
+constexpr Result ResultProcessIdNotRegistered{ErrorModule::ARP, 102};
-constexpr Result ERR_NOT_REGISTERED{ErrorModule::ARP, 102};
 
 } // namespace Service::Glue

src/core/hle/service/glue/glue_manager.cpp

@@ -17,12 +17,12 @@ ARPManager::~ARPManager() = default;
 
 ResultVal<ApplicationLaunchProperty> ARPManager::GetLaunchProperty(u64 title_id) const {
     if (title_id == 0) {
-        return ERR_INVALID_PROCESS_ID;
+        return Glue::ResultInvalidProcessId;
     }
 
     const auto iter = entries.find(title_id);
     if (iter == entries.end()) {
-        return ERR_NOT_REGISTERED;
+        return Glue::ResultProcessIdNotRegistered;
     }
 
     return iter->second.launch;
@@ -30,12 +30,12 @@ ResultVal<ApplicationLaunchProperty> ARPManager::GetLaunchProperty(u64 title_id)
 
 ResultVal<std::vector<u8>> ARPManager::GetControlProperty(u64 title_id) const {
     if (title_id == 0) {
-        return ERR_INVALID_PROCESS_ID;
+        return Glue::ResultInvalidProcessId;
     }
 
     const auto iter = entries.find(title_id);
     if (iter == entries.end()) {
-        return ERR_NOT_REGISTERED;
+        return Glue::ResultProcessIdNotRegistered;
     }
 
     return iter->second.control;
@@ -44,12 +44,12 @@ ResultVal<std::vector<u8>> ARPManager::GetControlProperty(u64 title_id) const {
 Result ARPManager::Register(u64 title_id, ApplicationLaunchProperty launch,
                             std::vector<u8> control) {
     if (title_id == 0) {
-        return ERR_INVALID_PROCESS_ID;
+        return Glue::ResultInvalidProcessId;
     }
 
     const auto iter = entries.find(title_id);
     if (iter != entries.end()) {
-        return ERR_INVALID_ACCESS;
+        return Glue::ResultAlreadyBound;
     }
 
     entries.insert_or_assign(title_id, MapEntry{launch, std::move(control)});
@@ -58,12 +58,12 @@ Result ARPManager::Register(u64 title_id, ApplicationLaunchProperty launch,
 
 Result ARPManager::Unregister(u64 title_id) {
     if (title_id == 0) {
-        return ERR_INVALID_PROCESS_ID;
+        return Glue::ResultInvalidProcessId;
     }
 
     const auto iter = entries.find(title_id);
     if (iter == entries.end()) {
-        return ERR_NOT_REGISTERED;
+        return Glue::ResultProcessIdNotRegistered;
     }
 
     entries.erase(iter);

src/core/hle/service/glue/glue_manager.h

@@ -30,23 +30,23 @@ public:
     ~ARPManager();
 
     // Returns the ApplicationLaunchProperty corresponding to the provided title ID if it was
-    // previously registered, otherwise ERR_NOT_REGISTERED if it was never registered or
+    // previously registered, otherwise ResultProcessIdNotRegistered if it was never registered or
-    // ERR_INVALID_PROCESS_ID if the title ID is 0.
+    // ResultInvalidProcessId if the title ID is 0.
     ResultVal<ApplicationLaunchProperty> GetLaunchProperty(u64 title_id) const;
 
     // Returns a vector of the raw bytes of NACP data (necessarily 0x4000 in size) corresponding to
-    // the provided title ID if it was previously registered, otherwise ERR_NOT_REGISTERED if it was
+    // the provided title ID if it was previously registered, otherwise ResultProcessIdNotRegistered
-    // never registered or ERR_INVALID_PROCESS_ID if the title ID is 0.
+    // if it was never registered or ResultInvalidProcessId if the title ID is 0.
     ResultVal<std::vector<u8>> GetControlProperty(u64 title_id) const;
 
     // Adds a new entry to the internal database with the provided parameters, returning
-    // ERR_INVALID_ACCESS if attempting to re-register a title ID without an intermediate Unregister
+    // ResultProcessIdNotRegistered if attempting to re-register a title ID without an intermediate
-    // step, and ERR_INVALID_PROCESS_ID if the title ID is 0.
+    // Unregister step, and ResultInvalidProcessId if the title ID is 0.
     Result Register(u64 title_id, ApplicationLaunchProperty launch, std::vector<u8> control);
 
     // Removes the registration for the provided title ID from the database, returning
-    // ERR_NOT_REGISTERED if it doesn't exist in the database and ERR_INVALID_PROCESS_ID if the
+    // ResultProcessIdNotRegistered if it doesn't exist in the database and ResultInvalidProcessId
-    // title ID is 0.
+    // if the title ID is 0.
     Result Unregister(u64 title_id);
 
     // Removes all entries from the database, always succeeds. Should only be used when resetting

src/core/hle/service/ipc_helpers.h

@@ -19,7 +19,7 @@
 
 namespace IPC {
 
-constexpr Result ERR_REMOTE_PROCESS_DEAD{ErrorModule::HIPC, 301};
+constexpr Result ResultSessionClosed{ErrorModule::HIPC, 301};
 
 class RequestHelperBase {
 protected:

src/core/hle/service/ns/errors.h

@@ -7,5 +7,6 @@
 
 namespace Service::NS {
 
-constexpr Result ERR_APPLICATION_LANGUAGE_NOT_FOUND{ErrorModule::NS, 300};
+constexpr Result ResultApplicationLanguageNotFound{ErrorModule::NS, 300};
-}
+
+}

src/core/hle/service/ns/ns.cpp

@@ -416,14 +416,14 @@ ResultVal<u8> IApplicationManagerInterface::GetApplicationDesiredLanguage(
     if (application_language == std::nullopt) {
         LOG_ERROR(Service_NS, "Could not convert application language! language_code={}",
                   language_code);
-        return ERR_APPLICATION_LANGUAGE_NOT_FOUND;
+        return Service::NS::ResultApplicationLanguageNotFound;
     }
     const auto priority_list = GetApplicationLanguagePriorityList(*application_language);
     if (!priority_list) {
         LOG_ERROR(Service_NS,
                   "Could not find application language priorities! application_language={}",
                   *application_language);
-        return ERR_APPLICATION_LANGUAGE_NOT_FOUND;
+        return Service::NS::ResultApplicationLanguageNotFound;
     }
 
     // Try to find a valid language.
@@ -436,7 +436,7 @@ ResultVal<u8> IApplicationManagerInterface::GetApplicationDesiredLanguage(
 
     LOG_ERROR(Service_NS, "Could not find a valid language! supported_languages={:08X}",
               supported_languages);
-    return ERR_APPLICATION_LANGUAGE_NOT_FOUND;
+    return Service::NS::ResultApplicationLanguageNotFound;
 }
 
 void IApplicationManagerInterface::ConvertApplicationLanguageToLanguageCode(
@@ -461,7 +461,7 @@ ResultVal<u64> IApplicationManagerInterface::ConvertApplicationLanguageToLanguag
         ConvertToLanguageCode(static_cast<ApplicationLanguage>(application_language));
     if (language_code == std::nullopt) {
         LOG_ERROR(Service_NS, "Language not found! application_language={}", application_language);
-        return ERR_APPLICATION_LANGUAGE_NOT_FOUND;
+        return Service::NS::ResultApplicationLanguageNotFound;
     }
 
     return static_cast<u64>(*language_code);

src/core/hle/service/server_manager.cpp

@@ -404,7 +404,7 @@ Result ServerManager::CompleteSyncRequest(RequestState&& request) {
     rc = request.session->SendReplyHLE();
 
     // If the session has been closed, we're done.
-    if (rc == Kernel::ResultSessionClosed || service_rc == IPC::ERR_REMOTE_PROCESS_DEAD) {
+    if (rc == Kernel::ResultSessionClosed || service_rc == IPC::ResultSessionClosed) {
         // Close the session.
         request.session->Close();
 

src/core/hle/service/service.cpp

@@ -176,7 +176,7 @@ Result ServiceFrameworkBase::HandleSyncRequest(Kernel::KServerSession& session,
     case IPC::CommandType::TIPC_Close: {
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(ResultSuccess);
-        result = IPC::ERR_REMOTE_PROCESS_DEAD;
+        result = IPC::ResultSessionClosed;
         break;
     }
     case IPC::CommandType::ControlWithContext:

src/core/hle/service/set/set.cpp

@@ -74,7 +74,7 @@ constexpr std::array<std::pair<LanguageCode, KeyboardLayout>, 18> language_to_la
 constexpr std::size_t PRE_4_0_0_MAX_ENTRIES = 0xF;
 constexpr std::size_t POST_4_0_0_MAX_ENTRIES = 0x40;
 
-constexpr Result ERR_INVALID_LANGUAGE{ErrorModule::Settings, 625};
+constexpr Result ResultInvalidLanguage{ErrorModule::Settings, 625};
 
 void PushResponseLanguageCode(HLERequestContext& ctx, std::size_t num_language_codes) {
     IPC::ResponseBuilder rb{ctx, 3};
@@ -130,7 +130,7 @@ void SET::MakeLanguageCode(HLERequestContext& ctx) {
     if (index >= available_language_codes.size()) {
         LOG_ERROR(Service_SET, "Invalid language code index! index={}", index);
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ERR_INVALID_LANGUAGE);
+        rb.Push(Set::ResultInvalidLanguage);
         return;
     }
 

src/core/hle/service/sm/sm.cpp

@@ -18,10 +18,10 @@
 
 namespace Service::SM {
 
-constexpr Result ERR_NOT_INITIALIZED(ErrorModule::SM, 2);
+constexpr Result ResultInvalidClient(ErrorModule::SM, 2);
-constexpr Result ERR_ALREADY_REGISTERED(ErrorModule::SM, 4);
+constexpr Result ResultAlreadyRegistered(ErrorModule::SM, 4);
-constexpr Result ERR_INVALID_NAME(ErrorModule::SM, 6);
+constexpr Result ResultInvalidServiceName(ErrorModule::SM, 6);
-constexpr Result ERR_SERVICE_NOT_REGISTERED(ErrorModule::SM, 7);
+constexpr Result ResultNotRegistered(ErrorModule::SM, 7);
 
 ServiceManager::ServiceManager(Kernel::KernelCore& kernel_) : kernel{kernel_} {
     controller_interface = std::make_unique<Controller>(kernel.System());
@@ -45,7 +45,7 @@ void ServiceManager::InvokeControlRequest(HLERequestContext& context) {
 static Result ValidateServiceName(const std::string& name) {
     if (name.empty() || name.size() > 8) {
         LOG_ERROR(Service_SM, "Invalid service name! service={}", name);
-        return ERR_INVALID_NAME;
+        return Service::SM::ResultInvalidServiceName;
     }
     return ResultSuccess;
 }
@@ -58,7 +58,7 @@ Result ServiceManager::RegisterService(std::string name, u32 max_sessions,
     std::scoped_lock lk{lock};
     if (registered_services.find(name) != registered_services.end()) {
         LOG_ERROR(Service_SM, "Service is already registered! service={}", name);
-        return ERR_ALREADY_REGISTERED;
+        return Service::SM::ResultAlreadyRegistered;
     }
 
     auto* port = Kernel::KPort::Create(kernel);
@@ -80,7 +80,7 @@ Result ServiceManager::UnregisterService(const std::string& name) {
     const auto iter = registered_services.find(name);
     if (iter == registered_services.end()) {
         LOG_ERROR(Service_SM, "Server is not registered! service={}", name);
-        return ERR_SERVICE_NOT_REGISTERED;
+        return Service::SM::ResultNotRegistered;
     }
 
     registered_services.erase(iter);
@@ -96,7 +96,7 @@ ResultVal<Kernel::KPort*> ServiceManager::GetServicePort(const std::string& name
     auto it = service_ports.find(name);
     if (it == service_ports.end()) {
         LOG_WARNING(Service_SM, "Server is not registered! service={}", name);
-        return ERR_SERVICE_NOT_REGISTERED;
+        return Service::SM::ResultNotRegistered;
     }
 
     return it->second;
@@ -160,7 +160,7 @@ static std::string PopServiceName(IPC::RequestParser& rp) {
 
 ResultVal<Kernel::KClientSession*> SM::GetServiceImpl(HLERequestContext& ctx) {
     if (!ctx.GetManager()->GetIsInitializedForSm()) {
-        return ERR_NOT_INITIALIZED;
+        return Service::SM::ResultInvalidClient;
     }
 
     IPC::RequestParser rp{ctx};
@@ -168,15 +168,15 @@ ResultVal<Kernel::KClientSession*> SM::GetServiceImpl(HLERequestContext& ctx) {
 
     // Find the named port.
     auto port_result = service_manager.GetServicePort(name);
-    if (port_result.Code() == ERR_INVALID_NAME) {
+    if (port_result.Code() == Service::SM::ResultInvalidServiceName) {
         LOG_ERROR(Service_SM, "Invalid service name '{}'", name);
-        return ERR_INVALID_NAME;
+        return Service::SM::ResultInvalidServiceName;
     }
 
     if (port_result.Failed()) {
         LOG_INFO(Service_SM, "Waiting for service {} to become available", name);
         ctx.SetIsDeferred();
-        return ERR_SERVICE_NOT_REGISTERED;
+        return Service::SM::ResultNotRegistered;
     }
     auto& port = port_result.Unwrap();
 

src/video_core/renderer_opengl/gl_rasterizer.cpp

@@ -63,7 +63,7 @@ RasterizerOpenGL::RasterizerOpenGL(Core::Frontend::EmuWindow& emu_window_, Tegra
       buffer_cache(*this, cpu_memory_, buffer_cache_runtime),
       shader_cache(*this, emu_window_, device, texture_cache, buffer_cache, program_manager,
                    state_tracker, gpu.ShaderNotify()),
-      query_cache(*this), accelerate_dma(buffer_cache),
+      query_cache(*this), accelerate_dma(buffer_cache, texture_cache),
       fence_manager(*this, gpu, texture_cache, buffer_cache, query_cache),
       blit_image(program_manager_) {}
 
@@ -1262,7 +1262,8 @@ void RasterizerOpenGL::ReleaseChannel(s32 channel_id) {
     query_cache.EraseChannel(channel_id);
 }
 
-AccelerateDMA::AccelerateDMA(BufferCache& buffer_cache_) : buffer_cache{buffer_cache_} {}
+AccelerateDMA::AccelerateDMA(BufferCache& buffer_cache_, TextureCache& texture_cache_)
+    : buffer_cache{buffer_cache_}, texture_cache{texture_cache_} {}
 
 bool AccelerateDMA::BufferCopy(GPUVAddr src_address, GPUVAddr dest_address, u64 amount) {
     std::scoped_lock lock{buffer_cache.mutex};
@@ -1274,4 +1275,44 @@ bool AccelerateDMA::BufferClear(GPUVAddr src_address, u64 amount, u32 value) {
     return buffer_cache.DMAClear(src_address, amount, value);
 }
 
+template <bool IS_IMAGE_UPLOAD>
+bool AccelerateDMA::DmaBufferImageCopy(const Tegra::DMA::ImageCopy& copy_info,
+                                       const Tegra::DMA::BufferOperand& buffer_operand,
+                                       const Tegra::DMA::ImageOperand& image_operand) {
+    std::scoped_lock lock{buffer_cache.mutex, texture_cache.mutex};
+    const auto image_id = texture_cache.DmaImageId(image_operand);
+    if (image_id == VideoCommon::NULL_IMAGE_ID) {
+        return false;
+    }
+    const u32 buffer_size = static_cast<u32>(buffer_operand.pitch * buffer_operand.height);
+    static constexpr auto sync_info = VideoCommon::ObtainBufferSynchronize::FullSynchronize;
+    const auto post_op = IS_IMAGE_UPLOAD ? VideoCommon::ObtainBufferOperation::DoNothing
+                                         : VideoCommon::ObtainBufferOperation::MarkAsWritten;
+    const auto [buffer, offset] =
+        buffer_cache.ObtainBuffer(buffer_operand.address, buffer_size, sync_info, post_op);
+
+    const auto [image, copy] = texture_cache.DmaBufferImageCopy(
+        copy_info, buffer_operand, image_operand, image_id, IS_IMAGE_UPLOAD);
+    const std::span copy_span{&copy, 1};
+
+    if constexpr (IS_IMAGE_UPLOAD) {
+        image->UploadMemory(buffer->Handle(), offset, copy_span);
+    } else {
+        image->DownloadMemory(buffer->Handle(), offset, copy_span);
+    }
+    return true;
+}
+
+bool AccelerateDMA::ImageToBuffer(const Tegra::DMA::ImageCopy& copy_info,
+                                  const Tegra::DMA::ImageOperand& image_operand,
+                                  const Tegra::DMA::BufferOperand& buffer_operand) {
+    return DmaBufferImageCopy<false>(copy_info, buffer_operand, image_operand);
+}
+
+bool AccelerateDMA::BufferToImage(const Tegra::DMA::ImageCopy& copy_info,
+                                  const Tegra::DMA::BufferOperand& buffer_operand,
+                                  const Tegra::DMA::ImageOperand& image_operand) {
+    return DmaBufferImageCopy<true>(copy_info, buffer_operand, image_operand);
+}
+
 } // namespace OpenGL

src/video_core/renderer_opengl/gl_rasterizer.h

@@ -50,24 +50,26 @@ static_assert(sizeof(BindlessSSBO) * CHAR_BIT == 128);
 
 class AccelerateDMA : public Tegra::Engines::AccelerateDMAInterface {
 public:
-    explicit AccelerateDMA(BufferCache& buffer_cache);
+    explicit AccelerateDMA(BufferCache& buffer_cache, TextureCache& texture_cache);
 
     bool BufferCopy(GPUVAddr src_address, GPUVAddr dest_address, u64 amount) override;
 
     bool BufferClear(GPUVAddr src_address, u64 amount, u32 value) override;
 
     bool ImageToBuffer(const Tegra::DMA::ImageCopy& copy_info, const Tegra::DMA::ImageOperand& src,
-                       const Tegra::DMA::BufferOperand& dst) override {
+                       const Tegra::DMA::BufferOperand& dst) override;
-        return false;
-    }
 
     bool BufferToImage(const Tegra::DMA::ImageCopy& copy_info, const Tegra::DMA::BufferOperand& src,
-                       const Tegra::DMA::ImageOperand& dst) override {
+                       const Tegra::DMA::ImageOperand& dst) override;
-        return false;
-    }
 
 private:
+    template <bool IS_IMAGE_UPLOAD>
+    bool DmaBufferImageCopy(const Tegra::DMA::ImageCopy& copy_info,
+                            const Tegra::DMA::BufferOperand& src,
+                            const Tegra::DMA::ImageOperand& dst);
+
     BufferCache& buffer_cache;
+    TextureCache& texture_cache;
 };
 
 class RasterizerOpenGL : public VideoCore::RasterizerAccelerated,

src/video_core/renderer_opengl/gl_texture_cache.cpp

@@ -765,14 +765,14 @@ Image::Image(const VideoCommon::NullImageParams& params) : VideoCommon::ImageBas
 
 Image::~Image() = default;
 
-void Image::UploadMemory(const ImageBufferMap& map,
+void Image::UploadMemory(GLuint buffer_handle, size_t buffer_offset,
                          std::span<const VideoCommon::BufferImageCopy> copies) {
     const bool is_rescaled = True(flags & ImageFlagBits::Rescaled);
     if (is_rescaled) {
         ScaleDown(true);
     }
-    glBindBuffer(GL_PIXEL_UNPACK_BUFFER, map.buffer);
+    glBindBuffer(GL_PIXEL_UNPACK_BUFFER, buffer_handle);
-    glFlushMappedBufferRange(GL_PIXEL_UNPACK_BUFFER, map.offset, unswizzled_size_bytes);
+    glFlushMappedBufferRange(GL_PIXEL_UNPACK_BUFFER, buffer_offset, unswizzled_size_bytes);
 
     glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
 
@@ -791,21 +791,26 @@ void Image::UploadMemory(const ImageBufferMap& map,
             current_image_height = copy.buffer_image_height;
             glPixelStorei(GL_UNPACK_IMAGE_HEIGHT, current_image_height);
         }
-        CopyBufferToImage(copy, map.offset);
+        CopyBufferToImage(copy, buffer_offset);
     }
     if (is_rescaled) {
         ScaleUp();
     }
 }
 
-void Image::DownloadMemory(ImageBufferMap& map,
+void Image::UploadMemory(const ImageBufferMap& map,
+                         std::span<const VideoCommon::BufferImageCopy> copies) {
+    UploadMemory(map.buffer, map.offset, copies);
+}
+
+void Image::DownloadMemory(GLuint buffer_handle, size_t buffer_offset,
                            std::span<const VideoCommon::BufferImageCopy> copies) {
     const bool is_rescaled = True(flags & ImageFlagBits::Rescaled);
     if (is_rescaled) {
         ScaleDown();
     }
     glMemoryBarrier(GL_PIXEL_BUFFER_BARRIER_BIT); // TODO: Move this to its own API
-    glBindBuffer(GL_PIXEL_PACK_BUFFER, map.buffer);
+    glBindBuffer(GL_PIXEL_PACK_BUFFER, buffer_handle);
     glPixelStorei(GL_PACK_ALIGNMENT, 1);
 
     u32 current_row_length = std::numeric_limits<u32>::max();
@@ -823,13 +828,18 @@ void Image::DownloadMemory(ImageBufferMap& map,
             current_image_height = copy.buffer_image_height;
             glPixelStorei(GL_PACK_IMAGE_HEIGHT, current_image_height);
         }
-        CopyImageToBuffer(copy, map.offset);
+        CopyImageToBuffer(copy, buffer_offset);
     }
     if (is_rescaled) {
         ScaleUp(true);
     }
 }
 
+void Image::DownloadMemory(ImageBufferMap& map,
+                           std::span<const VideoCommon::BufferImageCopy> copies) {
+    DownloadMemory(map.buffer, map.offset, copies);
+}
+
 GLuint Image::StorageHandle() noexcept {
     switch (info.format) {
     case PixelFormat::A8B8G8R8_SRGB:

src/video_core/renderer_opengl/gl_texture_cache.h

@@ -206,9 +206,15 @@ public:
     Image(Image&&) = default;
     Image& operator=(Image&&) = default;
 
+    void UploadMemory(GLuint buffer_handle, size_t buffer_offset,
+                      std::span<const VideoCommon::BufferImageCopy> copies);
+
     void UploadMemory(const ImageBufferMap& map,
                       std::span<const VideoCommon::BufferImageCopy> copies);
 
+    void DownloadMemory(GLuint buffer_handle, size_t buffer_offset,
+                        std::span<const VideoCommon::BufferImageCopy> copies);
+
     void DownloadMemory(ImageBufferMap& map, std::span<const VideoCommon::BufferImageCopy> copies);
 
     GLuint StorageHandle() noexcept;

src/video_core/renderer_vulkan/vk_rasterizer.cpp

@@ -770,232 +770,44 @@ bool AccelerateDMA::BufferCopy(GPUVAddr src_address, GPUVAddr dest_address, u64
     return buffer_cache.DMACopy(src_address, dest_address, amount);
 }
 
-bool AccelerateDMA::ImageToBuffer(const Tegra::DMA::ImageCopy& copy_info,
+template <bool IS_IMAGE_UPLOAD>
-                                  const Tegra::DMA::ImageOperand& src,
+bool AccelerateDMA::DmaBufferImageCopy(const Tegra::DMA::ImageCopy& copy_info,
-                                  const Tegra::DMA::BufferOperand& dst) {
+                                       const Tegra::DMA::BufferOperand& buffer_operand,
+                                       const Tegra::DMA::ImageOperand& image_operand) {
     std::scoped_lock lock{buffer_cache.mutex, texture_cache.mutex};
-    auto query_image = texture_cache.ObtainImage(src, false);
+    const auto image_id = texture_cache.DmaImageId(image_operand);
-    if (!query_image) {
+    if (image_id == VideoCommon::NULL_IMAGE_ID) {
         return false;
     }
-    auto* image = query_image->first;
+    const u32 buffer_size = static_cast<u32>(buffer_operand.pitch * buffer_operand.height);
-    auto [level, base] = query_image->second;
+    static constexpr auto sync_info = VideoCommon::ObtainBufferSynchronize::FullSynchronize;
-    const u32 buffer_size = static_cast<u32>(dst.pitch * dst.height);
+    const auto post_op = IS_IMAGE_UPLOAD ? VideoCommon::ObtainBufferOperation::DoNothing
-    const auto [buffer, offset] = buffer_cache.ObtainBuffer(
+                                         : VideoCommon::ObtainBufferOperation::MarkAsWritten;
-        dst.address, buffer_size, VideoCommon::ObtainBufferSynchronize::FullSynchronize,
+    const auto [buffer, offset] =
-        VideoCommon::ObtainBufferOperation::MarkAsWritten);
+        buffer_cache.ObtainBuffer(buffer_operand.address, buffer_size, sync_info, post_op);
 
-    const bool is_rescaled = image->IsRescaled();
+    const auto [image, copy] = texture_cache.DmaBufferImageCopy(
-    if (is_rescaled) {
+        copy_info, buffer_operand, image_operand, image_id, IS_IMAGE_UPLOAD);
-        image->ScaleDown();
+    const std::span copy_span{&copy, 1};
-    }
+
-    VkImageSubresourceLayers subresources{
+    if constexpr (IS_IMAGE_UPLOAD) {
-        .aspectMask = image->AspectMask(),
+        image->UploadMemory(buffer->Handle(), offset, copy_span);
-        .mipLevel = level,
+    } else {
-        .baseArrayLayer = base,
+        image->DownloadMemory(buffer->Handle(), offset, copy_span);
-        .layerCount = 1,
-    };
-    const u32 bpp = VideoCore::Surface::BytesPerBlock(image->info.format);
-    const auto convert = [old_bpp = src.bytes_per_pixel, bpp](u32 value) {
-        return (old_bpp * value) / bpp;
-    };
-    const u32 base_x = convert(src.params.origin.x.Value());
-    const u32 base_y = src.params.origin.y.Value();
-    const u32 length_x = convert(copy_info.length_x);
-    const u32 length_y = copy_info.length_y;
-    VkOffset3D image_offset{
-        .x = static_cast<s32>(base_x),
-        .y = static_cast<s32>(base_y),
-        .z = 0,
-    };
-    VkExtent3D image_extent{
-        .width = length_x,
-        .height = length_y,
-        .depth = 1,
-    };
-    auto buff_info(dst);
-    buff_info.pitch = convert(dst.pitch);
-    scheduler.RequestOutsideRenderPassOperationContext();
-    scheduler.Record([src_image = image->Handle(), dst_buffer = buffer->Handle(),
-                      buffer_offset = offset, subresources, image_offset, image_extent,
-                      buff_info](vk::CommandBuffer cmdbuf) {
-        const std::array buffer_copy_info{
-            VkBufferImageCopy{
-                .bufferOffset = buffer_offset,
-                .bufferRowLength = buff_info.pitch,
-                .bufferImageHeight = buff_info.height,
-                .imageSubresource = subresources,
-                .imageOffset = image_offset,
-                .imageExtent = image_extent,
-            },
-        };
-        const VkImageSubresourceRange range{
-            .aspectMask = subresources.aspectMask,
-            .baseMipLevel = subresources.mipLevel,
-            .levelCount = 1,
-            .baseArrayLayer = subresources.baseArrayLayer,
-            .layerCount = 1,
-        };
-        static constexpr VkMemoryBarrier WRITE_BARRIER{
-            .sType = VK_STRUCTURE_TYPE_MEMORY_BARRIER,
-            .pNext = nullptr,
-            .srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT,
-            .dstAccessMask = VK_ACCESS_MEMORY_READ_BIT | VK_ACCESS_MEMORY_WRITE_BIT,
-        };
-        const std::array pre_barriers{
-            VkImageMemoryBarrier{
-                .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
-                .pNext = nullptr,
-                .srcAccessMask = VK_ACCESS_SHADER_WRITE_BIT | VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT |
-                                 VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT |
-                                 VK_ACCESS_TRANSFER_WRITE_BIT,
-                .dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT,
-                .oldLayout = VK_IMAGE_LAYOUT_GENERAL,
-                .newLayout = VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
-                .srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
-                .dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
-                .image = src_image,
-                .subresourceRange = range,
-            },
-        };
-        const std::array post_barriers{
-            VkImageMemoryBarrier{
-                .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
-                .pNext = nullptr,
-                .srcAccessMask = 0,
-                .dstAccessMask = 0,
-                .oldLayout = VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
-                .newLayout = VK_IMAGE_LAYOUT_GENERAL,
-                .srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
-                .dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
-                .image = src_image,
-                .subresourceRange = range,
-            },
-        };
-        cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT,
-                               0, {}, {}, pre_barriers);
-        cmdbuf.CopyImageToBuffer(src_image, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, dst_buffer,
-                                 buffer_copy_info);
-        cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_ALL_COMMANDS_BIT,
-                               0, WRITE_BARRIER, nullptr, post_barriers);
-    });
-    if (is_rescaled) {
-        image->ScaleUp(true);
     }
     return true;
 }
 
+bool AccelerateDMA::ImageToBuffer(const Tegra::DMA::ImageCopy& copy_info,
+                                  const Tegra::DMA::ImageOperand& image_operand,
+                                  const Tegra::DMA::BufferOperand& buffer_operand) {
+    return DmaBufferImageCopy<false>(copy_info, buffer_operand, image_operand);
+}
+
 bool AccelerateDMA::BufferToImage(const Tegra::DMA::ImageCopy& copy_info,
-                                  const Tegra::DMA::BufferOperand& src,
+                                  const Tegra::DMA::BufferOperand& buffer_operand,
-                                  const Tegra::DMA::ImageOperand& dst) {
+                                  const Tegra::DMA::ImageOperand& image_operand) {
-    std::scoped_lock lock{buffer_cache.mutex, texture_cache.mutex};
+    return DmaBufferImageCopy<true>(copy_info, buffer_operand, image_operand);
-    auto query_image = texture_cache.ObtainImage(dst, true);
-    if (!query_image) {
-        return false;
-    }
-    auto* image = query_image->first;
-    auto [level, base] = query_image->second;
-    const u32 buffer_size = static_cast<u32>(src.pitch * src.height);
-    const auto [buffer, offset] = buffer_cache.ObtainBuffer(
-        src.address, buffer_size, VideoCommon::ObtainBufferSynchronize::FullSynchronize,
-        VideoCommon::ObtainBufferOperation::DoNothing);
-    const bool is_rescaled = image->IsRescaled();
-    if (is_rescaled) {
-        image->ScaleDown(true);
-    }
-    VkImageSubresourceLayers subresources{
-        .aspectMask = image->AspectMask(),
-        .mipLevel = level,
-        .baseArrayLayer = base,
-        .layerCount = 1,
-    };
-    const u32 bpp = VideoCore::Surface::BytesPerBlock(image->info.format);
-    const auto convert = [old_bpp = dst.bytes_per_pixel, bpp](u32 value) {
-        return (old_bpp * value) / bpp;
-    };
-    const u32 base_x = convert(dst.params.origin.x.Value());
-    const u32 base_y = dst.params.origin.y.Value();
-    const u32 length_x = convert(copy_info.length_x);
-    const u32 length_y = copy_info.length_y;
-    VkOffset3D image_offset{
-        .x = static_cast<s32>(base_x),
-        .y = static_cast<s32>(base_y),
-        .z = 0,
-    };
-    VkExtent3D image_extent{
-        .width = length_x,
-        .height = length_y,
-        .depth = 1,
-    };
-    auto buff_info(src);
-    buff_info.pitch = convert(src.pitch);
-    scheduler.RequestOutsideRenderPassOperationContext();
-    scheduler.Record([dst_image = image->Handle(), src_buffer = buffer->Handle(),
-                      buffer_offset = offset, subresources, image_offset, image_extent,
-                      buff_info](vk::CommandBuffer cmdbuf) {
-        const std::array buffer_copy_info{
-            VkBufferImageCopy{
-                .bufferOffset = buffer_offset,
-                .bufferRowLength = buff_info.pitch,
-                .bufferImageHeight = buff_info.height,
-                .imageSubresource = subresources,
-                .imageOffset = image_offset,
-                .imageExtent = image_extent,
-            },
-        };
-        const VkImageSubresourceRange range{
-            .aspectMask = subresources.aspectMask,
-            .baseMipLevel = subresources.mipLevel,
-            .levelCount = 1,
-            .baseArrayLayer = subresources.baseArrayLayer,
-            .layerCount = 1,
-        };
-        static constexpr VkMemoryBarrier READ_BARRIER{
-            .sType = VK_STRUCTURE_TYPE_MEMORY_BARRIER,
-            .pNext = nullptr,
-            .srcAccessMask = VK_ACCESS_MEMORY_WRITE_BIT,
-            .dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT | VK_ACCESS_TRANSFER_WRITE_BIT,
-        };
-        const std::array pre_barriers{
-            VkImageMemoryBarrier{
-                .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
-                .pNext = nullptr,
-                .srcAccessMask = VK_ACCESS_SHADER_WRITE_BIT | VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT |
-                                 VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT |
-                                 VK_ACCESS_TRANSFER_WRITE_BIT,
-                .dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT,
-                .oldLayout = VK_IMAGE_LAYOUT_GENERAL,
-                .newLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
-                .srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
-                .dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
-                .image = dst_image,
-                .subresourceRange = range,
-            },
-        };
-        const std::array post_barriers{
-            VkImageMemoryBarrier{
-                .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
-                .pNext = nullptr,
-                .srcAccessMask = 0,
-                .dstAccessMask = 0,
-                .oldLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
-                .newLayout = VK_IMAGE_LAYOUT_GENERAL,
-                .srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
-                .dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
-                .image = dst_image,
-                .subresourceRange = range,
-            },
-        };
-        cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT,
-                               0, READ_BARRIER, {}, pre_barriers);
-        cmdbuf.CopyBufferToImage(src_buffer, dst_image, VK_IMAGE_LAYOUT_GENERAL, buffer_copy_info);
-        cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_ALL_COMMANDS_BIT,
-                               0, nullptr, nullptr, post_barriers);
-    });
-    if (is_rescaled) {
-        image->ScaleUp();
-    }
-    return true;
 }
 
 void RasterizerVulkan::UpdateDynamicStates() {

src/video_core/renderer_vulkan/vk_rasterizer.h

@@ -59,6 +59,11 @@ public:
                        const Tegra::DMA::ImageOperand& dst) override;
 
 private:
+    template <bool IS_IMAGE_UPLOAD>
+    bool DmaBufferImageCopy(const Tegra::DMA::ImageCopy& copy_info,
+                            const Tegra::DMA::BufferOperand& src,
+                            const Tegra::DMA::ImageOperand& dst);
+
     BufferCache& buffer_cache;
     TextureCache& texture_cache;
     Scheduler& scheduler;

src/video_core/renderer_vulkan/vk_texture_cache.cpp

@@ -1315,15 +1315,16 @@ Image::Image(const VideoCommon::NullImageParams& params) : VideoCommon::ImageBas
 
 Image::~Image() = default;
 
-void Image::UploadMemory(const StagingBufferRef& map, std::span<const BufferImageCopy> copies) {
+void Image::UploadMemory(VkBuffer buffer, VkDeviceSize offset,
+                         std::span<const VideoCommon::BufferImageCopy> copies) {
     // TODO: Move this to another API
     const bool is_rescaled = True(flags & ImageFlagBits::Rescaled);
     if (is_rescaled) {
         ScaleDown(true);
     }
     scheduler->RequestOutsideRenderPassOperationContext();
-    std::vector vk_copies = TransformBufferImageCopies(copies, map.offset, aspect_mask);
+    std::vector vk_copies = TransformBufferImageCopies(copies, offset, aspect_mask);
-    const VkBuffer src_buffer = map.buffer;
+    const VkBuffer src_buffer = buffer;
     const VkImage vk_image = *original_image;
     const VkImageAspectFlags vk_aspect_mask = aspect_mask;
     const bool is_initialized = std::exchange(initialized, true);
@@ -1336,14 +1337,19 @@ void Image::UploadMemory(const StagingBufferRef& map, std::span<const BufferImag
     }
 }
 
-void Image::DownloadMemory(const StagingBufferRef& map, std::span<const BufferImageCopy> copies) {
+void Image::UploadMemory(const StagingBufferRef& map, std::span<const BufferImageCopy> copies) {
+    UploadMemory(map.buffer, map.offset, copies);
+}
+
+void Image::DownloadMemory(VkBuffer buffer, VkDeviceSize offset,
+                           std::span<const VideoCommon::BufferImageCopy> copies) {
     const bool is_rescaled = True(flags & ImageFlagBits::Rescaled);
     if (is_rescaled) {
         ScaleDown();
     }
-    std::vector vk_copies = TransformBufferImageCopies(copies, map.offset, aspect_mask);
+    std::vector vk_copies = TransformBufferImageCopies(copies, offset, aspect_mask);
     scheduler->RequestOutsideRenderPassOperationContext();
-    scheduler->Record([buffer = map.buffer, image = *original_image, aspect_mask = aspect_mask,
+    scheduler->Record([buffer, image = *original_image, aspect_mask = aspect_mask,
                        vk_copies](vk::CommandBuffer cmdbuf) {
         const VkImageMemoryBarrier read_barrier{
             .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
@@ -1398,6 +1404,10 @@ void Image::DownloadMemory(const StagingBufferRef& map, std::span<const BufferIm
     }
 }
 
+void Image::DownloadMemory(const StagingBufferRef& map, std::span<const BufferImageCopy> copies) {
+    DownloadMemory(map.buffer, map.offset, copies);
+}
+
 bool Image::IsRescaled() const noexcept {
     return True(flags & ImageFlagBits::Rescaled);
 }

src/video_core/renderer_vulkan/vk_texture_cache.h

@@ -132,9 +132,15 @@ public:
     Image(Image&&) = default;
     Image& operator=(Image&&) = default;
 
+    void UploadMemory(VkBuffer buffer, VkDeviceSize offset,
+                      std::span<const VideoCommon::BufferImageCopy> copies);
+
     void UploadMemory(const StagingBufferRef& map,
                       std::span<const VideoCommon::BufferImageCopy> copies);
 
+    void DownloadMemory(VkBuffer buffer, VkDeviceSize offset,
+                        std::span<const VideoCommon::BufferImageCopy> copies);
+
     void DownloadMemory(const StagingBufferRef& map,
                         std::span<const VideoCommon::BufferImageCopy> copies);
 

src/video_core/texture_cache/texture_cache.h

@@ -744,6 +744,25 @@ void TextureCache<P>::PopAsyncFlushes() {
     }
 }
 
+template <class P>
+ImageId TextureCache<P>::DmaImageId(const Tegra::DMA::ImageOperand& operand) {
+    const ImageInfo dst_info(operand);
+    const ImageId dst_id = FindDMAImage(dst_info, operand.address);
+    if (!dst_id) {
+        return NULL_IMAGE_ID;
+    }
+    const auto& image = slot_images[dst_id];
+    if (False(image.flags & ImageFlagBits::GpuModified)) {
+        // No need to waste time on an image that's synced with guest
+        return NULL_IMAGE_ID;
+    }
+    const auto base = image.TryFindBase(operand.address);
+    if (!base) {
+        return NULL_IMAGE_ID;
+    }
+    return dst_id;
+}
+
 template <class P>
 bool TextureCache<P>::IsRescaling() const noexcept {
     return is_rescaling;
@@ -771,6 +790,49 @@ bool TextureCache<P>::IsRegionGpuModified(VAddr addr, size_t size) {
     return is_modified;
 }
 
+template <class P>
+std::pair<typename TextureCache<P>::Image*, BufferImageCopy> TextureCache<P>::DmaBufferImageCopy(
+    const Tegra::DMA::ImageCopy& copy_info, const Tegra::DMA::BufferOperand& buffer_operand,
+    const Tegra::DMA::ImageOperand& image_operand, ImageId image_id, bool modifies_image) {
+    const auto [level, base] = PrepareDmaImage(image_id, image_operand.address, modifies_image);
+    auto* image = &slot_images[image_id];
+    const u32 buffer_size = static_cast<u32>(buffer_operand.pitch * buffer_operand.height);
+    const u32 bpp = VideoCore::Surface::BytesPerBlock(image->info.format);
+    const auto convert = [old_bpp = image_operand.bytes_per_pixel, bpp](u32 value) {
+        return (old_bpp * value) / bpp;
+    };
+    const u32 base_x = convert(image_operand.params.origin.x.Value());
+    const u32 base_y = image_operand.params.origin.y.Value();
+    const u32 length_x = convert(copy_info.length_x);
+    const u32 length_y = copy_info.length_y;
+
+    const BufferImageCopy copy{
+        .buffer_offset = 0,
+        .buffer_size = buffer_size,
+        .buffer_row_length = convert(buffer_operand.pitch),
+        .buffer_image_height = buffer_operand.height,
+        .image_subresource =
+            {
+                .base_level = static_cast<s32>(level),
+                .base_layer = static_cast<s32>(base),
+                .num_layers = 1,
+            },
+        .image_offset =
+            {
+                .x = static_cast<s32>(base_x),
+                .y = static_cast<s32>(base_y),
+                .z = 0,
+            },
+        .image_extent =
+            {
+                .width = length_x,
+                .height = length_y,
+                .depth = 1,
+            },
+    };
+    return {image, copy};
+}
+
 template <class P>
 void TextureCache<P>::RefreshContents(Image& image, ImageId image_id) {
     if (False(image.flags & ImageFlagBits::CpuModified)) {
@@ -1405,26 +1467,14 @@ ImageId TextureCache<P>::FindDMAImage(const ImageInfo& info, GPUVAddr gpu_addr)
 }
 
 template <class P>
-std::optional<std::pair<typename TextureCache<P>::Image*, std::pair<u32, u32>>>
+std::pair<u32, u32> TextureCache<P>::PrepareDmaImage(ImageId dst_id, GPUVAddr base_addr,
-TextureCache<P>::ObtainImage(const Tegra::DMA::ImageOperand& operand, bool mark_as_modified) {
+                                                     bool mark_as_modified) {
-    ImageInfo dst_info(operand);
+    const auto& image = slot_images[dst_id];
-    ImageId dst_id = FindDMAImage(dst_info, operand.address);
+    const auto base = image.TryFindBase(base_addr);
-    if (!dst_id) {
-        return std::nullopt;
-    }
-    auto& image = slot_images[dst_id];
-    auto base = image.TryFindBase(operand.address);
-    if (!base) {
-        return std::nullopt;
-    }
-    if (False(image.flags & ImageFlagBits::GpuModified)) {
-        // No need to waste time on an image that's synced with guest
-        return std::nullopt;
-    }
     PrepareImage(dst_id, mark_as_modified, false);
-    auto& new_image = slot_images[dst_id];
+    const auto& new_image = slot_images[dst_id];
     lru_cache.Touch(new_image.lru_index, frame_tick);
-    return std::make_pair(&new_image, std::make_pair(base->level, base->layer));
+    return std::make_pair(base->level, base->layer);
 }
 
 template <class P>

src/video_core/texture_cache/texture_cache_base.h

@@ -209,8 +209,11 @@ public:
     /// Pop asynchronous downloads
     void PopAsyncFlushes();
 
-    [[nodiscard]] std::optional<std::pair<Image*, std::pair<u32, u32>>> ObtainImage(
+    [[nodiscard]] ImageId DmaImageId(const Tegra::DMA::ImageOperand& operand);
-        const Tegra::DMA::ImageOperand& operand, bool mark_as_modified);
+
+    [[nodiscard]] std::pair<Image*, BufferImageCopy> DmaBufferImageCopy(
+        const Tegra::DMA::ImageCopy& copy_info, const Tegra::DMA::BufferOperand& buffer_operand,
+        const Tegra::DMA::ImageOperand& image_operand, ImageId image_id, bool modifies_image);
 
     /// Return true when a CPU region is modified from the GPU
     [[nodiscard]] bool IsRegionGpuModified(VAddr addr, size_t size);
@@ -386,6 +389,9 @@ private:
     /// Returns true if the current clear parameters clear the whole image of a given image view
     [[nodiscard]] bool IsFullClear(ImageViewId id);
 
+    [[nodiscard]] std::pair<u32, u32> PrepareDmaImage(ImageId dst_id, GPUVAddr base_addr,
+                                                      bool mark_as_modified);
+
     bool ImageCanRescale(ImageBase& image);
     void InvalidateScale(Image& image);
     bool ScaleUp(Image& image);