From 6e10a0c1305f4210f725da03cfc5ebc4e34a672c Mon Sep 17 00:00:00 2001 From: Liam Date: Thu, 11 May 2023 17:08:14 -0400 Subject: nvnflinger: fix producer slot fence init --- src/core/hle/service/nvnflinger/buffer_queue_producer.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/src/core/hle/service/nvnflinger/buffer_queue_producer.cpp b/src/core/hle/service/nvnflinger/buffer_queue_producer.cpp index cd0a13094..c9e9fedd1 100644 --- a/src/core/hle/service/nvnflinger/buffer_queue_producer.cpp +++ b/src/core/hle/service/nvnflinger/buffer_queue_producer.cpp @@ -793,6 +793,7 @@ Status BufferQueueProducer::SetPreallocatedBuffer(s32 slot, std::scoped_lock lock{core->mutex}; slots[slot] = {}; + slots[slot].fence = Fence::NoFence(); slots[slot].graphic_buffer = buffer; slots[slot].frame_number = 0; -- cgit v1.2.3 From bb94beed15a4b95a896dfd68160e386c0be7b063 Mon Sep 17 00:00:00 2001 From: Liam Date: Thu, 11 May 2023 17:09:19 -0400 Subject: nvnflinger: fix Parcel serialization --- .../service/nvnflinger/buffer_queue_producer.cpp | 4 +- src/core/hle/service/nvnflinger/parcel.h | 72 ++++++++++++---------- src/core/hle/service/vi/vi.cpp | 12 ++-- 3 files changed, 49 insertions(+), 39 deletions(-) diff --git a/src/core/hle/service/nvnflinger/buffer_queue_producer.cpp b/src/core/hle/service/nvnflinger/buffer_queue_producer.cpp index c9e9fedd1..b16f9933f 100644 --- a/src/core/hle/service/nvnflinger/buffer_queue_producer.cpp +++ b/src/core/hle/service/nvnflinger/buffer_queue_producer.cpp @@ -855,7 +855,7 @@ void BufferQueueProducer::Transact(HLERequestContext& ctx, TransactionId code, u status = DequeueBuffer(&slot, &fence, is_async, width, height, pixel_format, usage); parcel_out.Write(slot); - parcel_out.WriteObject(&fence); + parcel_out.WriteFlattenedObject(&fence); break; } case TransactionId::RequestBuffer: { @@ -865,7 +865,7 @@ void BufferQueueProducer::Transact(HLERequestContext& ctx, TransactionId code, u status = RequestBuffer(slot, &buf); - parcel_out.WriteObject(buf); + parcel_out.WriteFlattenedObject(buf); break; } case TransactionId::QueueBuffer: { diff --git a/src/core/hle/service/nvnflinger/parcel.h b/src/core/hle/service/nvnflinger/parcel.h index d1b6201e0..fb56d75d7 100644 --- a/src/core/hle/service/nvnflinger/parcel.h +++ b/src/core/hle/service/nvnflinger/parcel.h @@ -117,61 +117,67 @@ private: class OutputParcel final { public: - static constexpr std::size_t DefaultBufferSize = 0x40; - - OutputParcel() : buffer(DefaultBufferSize) {} - - template - explicit OutputParcel(const T& out_data) : buffer(DefaultBufferSize) { - Write(out_data); - } + OutputParcel() = default; template void Write(const T& val) { - static_assert(std::is_trivially_copyable_v, "T must be trivially copyable."); - - if (buffer.size() < write_index + sizeof(T)) { - buffer.resize(buffer.size() + sizeof(T) + DefaultBufferSize); - } - - std::memcpy(buffer.data() + write_index, &val, sizeof(T)); - write_index += sizeof(T); - write_index = Common::AlignUp(write_index, 4); + this->WriteImpl(val, m_data_buffer); } template - void WriteObject(const T* ptr) { - static_assert(std::is_trivially_copyable_v, "T must be trivially copyable."); - + void WriteFlattenedObject(const T* ptr) { if (!ptr) { - Write(0); + this->Write(0); return; } - Write(1); - Write(sizeof(T)); - Write(*ptr); + this->Write(1); + this->Write(sizeof(T)); + this->Write(*ptr); } template - void WriteObject(const std::shared_ptr ptr) { - WriteObject(ptr.get()); + void WriteFlattenedObject(const std::shared_ptr ptr) { + this->WriteFlattenedObject(ptr.get()); + } + + template + void WriteInterface(const T& val) { + this->WriteImpl(val, m_data_buffer); + this->WriteImpl(0U, m_object_buffer); } std::vector Serialize() const { + std::vector output_buffer(sizeof(ParcelHeader) + m_data_buffer.size() + + m_object_buffer.size()); + ParcelHeader header{}; - header.data_size = static_cast(write_index - sizeof(ParcelHeader)); + header.data_size = static_cast(m_data_buffer.size()); header.data_offset = sizeof(ParcelHeader); - header.objects_size = 4; - header.objects_offset = static_cast(sizeof(ParcelHeader) + header.data_size); - std::memcpy(buffer.data(), &header, sizeof(ParcelHeader)); + header.objects_size = static_cast(m_object_buffer.size()); + header.objects_offset = header.data_offset + header.data_size; + + std::memcpy(output_buffer.data(), &header, sizeof(header)); + std::ranges::copy(m_data_buffer, output_buffer.data() + header.data_offset); + std::ranges::copy(m_object_buffer, output_buffer.data() + header.objects_offset); + + return output_buffer; + } + +private: + template + requires(std::is_trivially_copyable_v) + void WriteImpl(const T& val, std::vector& buffer) { + const size_t aligned_size = Common::AlignUp(sizeof(T), 4); + const size_t old_size = buffer.size(); + buffer.resize(old_size + aligned_size); - return buffer; + std::memcpy(buffer.data() + old_size, &val, sizeof(T)); } private: - mutable std::vector buffer; - std::size_t write_index = sizeof(ParcelHeader); + std::vector m_data_buffer; + std::vector m_object_buffer; }; } // namespace Service::android diff --git a/src/core/hle/service/vi/vi.cpp b/src/core/hle/service/vi/vi.cpp index 68eab5133..1b193f00c 100644 --- a/src/core/hle/service/vi/vi.cpp +++ b/src/core/hle/service/vi/vi.cpp @@ -64,8 +64,8 @@ public: private: const u32 magic = 2; const u32 process_id = 1; - const u32 id; - INSERT_PADDING_WORDS(3); + const u64 id; + INSERT_PADDING_WORDS(2); std::array dispdrv = {'d', 'i', 's', 'p', 'd', 'r', 'v', '\0'}; INSERT_PADDING_WORDS(2); }; @@ -608,7 +608,9 @@ private: return; } - const auto parcel = android::OutputParcel{NativeWindow{*buffer_queue_id}}; + android::OutputParcel parcel; + parcel.WriteInterface(NativeWindow{*buffer_queue_id}); + const auto buffer_size = ctx.WriteBuffer(parcel.Serialize()); IPC::ResponseBuilder rb{ctx, 4}; @@ -654,7 +656,9 @@ private: return; } - const auto parcel = android::OutputParcel{NativeWindow{*buffer_queue_id}}; + android::OutputParcel parcel; + parcel.WriteInterface(NativeWindow{*buffer_queue_id}); + const auto buffer_size = ctx.WriteBuffer(parcel.Serialize()); IPC::ResponseBuilder rb{ctx, 6}; -- cgit v1.2.3