diff options
Diffstat (limited to 'src/core/hle/kernel/hle_ipc.cpp')
| -rw-r--r-- | src/core/hle/kernel/hle_ipc.cpp | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/src/core/hle/kernel/hle_ipc.cpp b/src/core/hle/kernel/hle_ipc.cpp index 06010b8d1..738b6d0f1 100644 --- a/src/core/hle/kernel/hle_ipc.cpp +++ b/src/core/hle/kernel/hle_ipc.cpp @@ -167,6 +167,9 @@ void HLERequestContext::ParseCommandBuffer(const KHandleTable& handle_table, u32 } if (incoming) { // Populate the object lists with the data in the IPC request. + incoming_copy_handles.reserve(handle_descriptor_header->num_handles_to_copy); + incoming_move_handles.reserve(handle_descriptor_header->num_handles_to_move); + for (u32 handle = 0; handle < handle_descriptor_header->num_handles_to_copy; ++handle) { incoming_copy_handles.push_back(rp.Pop<Handle>()); } @@ -181,6 +184,11 @@ void HLERequestContext::ParseCommandBuffer(const KHandleTable& handle_table, u32 } } + buffer_x_desciptors.reserve(command_header->num_buf_x_descriptors); + buffer_a_desciptors.reserve(command_header->num_buf_a_descriptors); + buffer_b_desciptors.reserve(command_header->num_buf_b_descriptors); + buffer_w_desciptors.reserve(command_header->num_buf_w_descriptors); + for (u32 i = 0; i < command_header->num_buf_x_descriptors; ++i) { buffer_x_desciptors.push_back(rp.PopRaw<IPC::BufferDescriptorX>()); } @@ -318,25 +326,23 @@ Result HLERequestContext::WriteToOutgoingCommandBuffer(KThread& requesting_threa } std::vector<u8> HLERequestContext::ReadBuffer(std::size_t buffer_index) const { - std::vector<u8> buffer{}; const bool is_buffer_a{BufferDescriptorA().size() > buffer_index && BufferDescriptorA()[buffer_index].Size()}; - if (is_buffer_a) { ASSERT_OR_EXECUTE_MSG( - BufferDescriptorA().size() > buffer_index, { return buffer; }, + BufferDescriptorA().size() > buffer_index, { return {}; }, "BufferDescriptorA invalid buffer_index {}", buffer_index); - buffer.resize(BufferDescriptorA()[buffer_index].Size()); + std::vector<u8> buffer(BufferDescriptorA()[buffer_index].Size()); memory.ReadBlock(BufferDescriptorA()[buffer_index].Address(), buffer.data(), buffer.size()); + return buffer; } else { ASSERT_OR_EXECUTE_MSG( - BufferDescriptorX().size() > buffer_index, { return buffer; }, + BufferDescriptorX().size() > buffer_index, { return {}; }, "BufferDescriptorX invalid buffer_index {}", buffer_index); - buffer.resize(BufferDescriptorX()[buffer_index].Size()); + std::vector<u8> buffer(BufferDescriptorX()[buffer_index].Size()); memory.ReadBlock(BufferDescriptorX()[buffer_index].Address(), buffer.data(), buffer.size()); + return buffer; } - - return buffer; } std::size_t HLERequestContext::WriteBuffer(const void* buffer, std::size_t size, |