core: Resolve C4267 warning on MSVC

src/core/dumping/backend.cpp

@@ -8,7 +8,8 @@
 namespace VideoDumper {
 
 VideoFrame::VideoFrame(std::size_t width_, std::size_t height_, u8* data_)
-    : width(width_), height(height_), stride(width * 4), data(data_, data_ + width * height * 4) {}
+    : width(width_), height(height_), stride(static_cast<u32>(width * 4)),
+      data(data_, data_ + width * height * 4) {}
 
 Backend::~Backend() = default;
 NullBackend::~NullBackend() = default;

src/core/dumping/ffmpeg_backend.cpp

@@ -354,7 +354,7 @@ void FFmpegAudioStream::ProcessFrame(const VariableAudioFrame& channel0,
     }
 
     auto resampled_count = swr_convert(swr_context.get(), dst_data.data(), frame_size - offset,
-                                       src_data.data(), channel0.size());
+                                       src_data.data(), static_cast<int>(channel0.size()));
     if (resampled_count < 0) {
         LOG_ERROR(Render, "Audio frame dropped: Could not resample data");
         return;

src/core/file_sys/seed_db.cpp

@@ -143,7 +143,7 @@ u32 GetSeedCount() {
     if (!db.Load()) {
         return 0;
     }
-    return db.GetCount();
+    return static_cast<u32>(db.GetCount());
 }
 
 } // namespace FileSys

src/core/hle/kernel/ipc.cpp

@@ -209,7 +209,8 @@ ResultCode TranslateCommandBuffer(Kernel::KernelSystem& kernel, Memory::MemorySy
             target_address =
                 dst_process->vm_manager
                     .MapBackingMemoryToBase(Memory::IPC_MAPPING_VADDR, Memory::IPC_MAPPING_SIZE,
-                                            buffer, buffer->GetSize(), Kernel::MemoryState::Shared)
+                                            buffer, static_cast<u32>(buffer->GetSize()),
+                                            Kernel::MemoryState::Shared)
                     .Unwrap();
 
             cmd_buf[i++] = target_address + page_offset;
@@ -217,7 +218,7 @@ ResultCode TranslateCommandBuffer(Kernel::KernelSystem& kernel, Memory::MemorySy
             // Reserve a page of memory after the mapped buffer
             dst_process->vm_manager.MapBackingMemoryToBase(
                 Memory::IPC_MAPPING_VADDR, Memory::IPC_MAPPING_SIZE, reserve_buffer,
-                reserve_buffer->GetSize(), Kernel::MemoryState::Reserved);
+                static_cast<u32>(reserve_buffer->GetSize()), Kernel::MemoryState::Reserved);
 
             mapped_buffer_context.push_back({permissions, size, source_address,
                                              target_address + page_offset, std::move(buffer),

src/core/hle/kernel/thread.cpp

@@ -389,15 +389,16 @@ ResultVal<std::shared_ptr<Thread>> KernelSystem::CreateThread(
         auto& vm_manager = owner_process->vm_manager;
 
         // Map the page to the current process' address space.
-        vm_manager.MapBackingMemory(Memory::TLS_AREA_VADDR + available_page * Memory::PAGE_SIZE,
-                                    memory.GetFCRAMRef(*offset), Memory::PAGE_SIZE,
-                                    MemoryState::Locked);
+        vm_manager.MapBackingMemory(
+            Memory::TLS_AREA_VADDR + static_cast<VAddr>(available_page) * Memory::PAGE_SIZE,
+            memory.GetFCRAMRef(*offset), Memory::PAGE_SIZE, MemoryState::Locked);
     }
 
     // Mark the slot as used
     tls_slots[available_page].set(available_slot);
-    thread->tls_address = Memory::TLS_AREA_VADDR + available_page * Memory::PAGE_SIZE +
-                          available_slot * Memory::TLS_ENTRY_SIZE;
+    thread->tls_address = Memory::TLS_AREA_VADDR +
+                          static_cast<VAddr>(available_page) * Memory::PAGE_SIZE +
+                          static_cast<VAddr>(available_slot) * Memory::TLS_ENTRY_SIZE;
 
     memory.ZeroBlock(*owner_process, thread->tls_address, Memory::TLS_ENTRY_SIZE);
 

src/core/hle/service/dsp/dsp_dsp.cpp

@@ -161,7 +161,7 @@ void DSP_DSP::ReadPipeIfPossible(Kernel::HLERequestContext& ctx) {
 
     IPC::RequestBuilder rb = rp.MakeBuilder(2, 2);
     rb.Push(RESULT_SUCCESS);
-    rb.Push<u16>(pipe_buffer.size());
+    rb.Push<u16>(static_cast<u16>(pipe_buffer.size()));
     rb.PushStaticBuffer(std::move(pipe_buffer), 0);
 
     LOG_DEBUG(Service_DSP, "channel={}, peer={}, size=0x{:04X}, pipe_readable_size=0x{:04X}",

src/core/hle/service/nfc/nfc.cpp

@@ -141,7 +141,7 @@ void Module::Interface::GetTagInfo(Kernel::HLERequestContext& ctx) {
 
     TagInfo tag_info{};
     tag_info.uuid = nfc->amiibo_data.uuid;
-    tag_info.id_offset_size = tag_info.uuid.size();
+    tag_info.id_offset_size = static_cast<u16>(tag_info.uuid.size());
     tag_info.unk1 = 0x0;
     tag_info.unk2 = 0x2;