early-access version 1881

README.md

@@ -1,7 +1,7 @@
 yuzu emulator early access
 =============
 
-This is the source code for early-access 1880.
+This is the source code for early-access 1881.
 
 ## Legal Notice
 

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

@@ -58,6 +58,16 @@ std::string GetMainURL(const std::string& url) {
     return url.substr(0, index);
 }
 
+std::string ResolveURL(const std::string& url) {
+    const auto index = url.find_first_of('%');
+
+    if (index == std::string::npos) {
+        return url;
+    }
+
+    return url.substr(0, index) + "lp1" + url.substr(index + 1);
+}
+
 WebArgInputTLVMap ReadWebArgs(const std::vector<u8>& web_arg, WebArgHeader& web_arg_header) {
     std::memcpy(&web_arg_header, web_arg.data(), sizeof(WebArgHeader));
 
@@ -407,6 +417,9 @@ void WebBrowser::InitializeShare() {}
 
 void WebBrowser::InitializeWeb() {
     external_url = ParseStringValue(GetInputTLVData(WebArgInputTLVType::InitialURL).value());
+
+    // Resolve Nintendo CDN URLs.
+    external_url = ResolveURL(external_url);
 }
 
 void WebBrowser::InitializeWifi() {}

src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp

@@ -19,26 +19,29 @@
 namespace Service::Nvidia::Devices {
 
 namespace {
-// Splice vectors will copy count amount of type T from the input vector into the dst vector.
+// Copies count amount of type T from the input vector into the dst vector.
+// Returns the number of bytes written into dst.
 template <typename T>
-std::size_t SpliceVectors(const std::vector<u8>& input, std::vector<T>& dst, std::size_t count,
+std::size_t SliceVectors(const std::vector<u8>& input, std::vector<T>& dst, std::size_t count,
-                          std::size_t offset) {
+                         std::size_t offset) {
-    if (!dst.empty()) {
+    if (dst.empty()) {
-        std::memcpy(dst.data(), input.data() + offset, count * sizeof(T));
+        return 0;
     }
-    return 0;
+    const size_t bytes_copied = count * sizeof(T);
+    std::memcpy(dst.data(), input.data() + offset, bytes_copied);
+    return bytes_copied;
 }
 
-// Write vectors will write data to the output buffer
+// Writes the data in src to an offset into the dst vector. The offset is specified in bytes
+// Returns the number of bytes written into dst.
 template <typename T>
 std::size_t WriteVectors(std::vector<u8>& dst, const std::vector<T>& src, std::size_t offset) {
     if (src.empty()) {
         return 0;
-    } else {
-        std::memcpy(dst.data() + offset, src.data(), src.size() * sizeof(T));
-        offset += src.size() * sizeof(T);
-        return offset;
     }
+    const size_t bytes_copied = src.size() * sizeof(T);
+    std::memcpy(dst.data() + offset, src.data(), bytes_copied);
+    return bytes_copied;
 }
 } // Anonymous namespace
 
@@ -62,7 +65,6 @@ NvResult nvhost_nvdec_common::Submit(const std::vector<u8>& input, std::vector<u
     LOG_DEBUG(Service_NVDRV, "called NVDEC Submit, cmd_buffer_count={}", params.cmd_buffer_count);
 
     // Instantiate param buffers
-    std::size_t offset = sizeof(IoctlSubmit);
     std::vector<CommandBuffer> command_buffers(params.cmd_buffer_count);
     std::vector<Reloc> relocs(params.relocation_count);
     std::vector<u32> reloc_shifts(params.relocation_count);
@@ -70,13 +72,14 @@ NvResult nvhost_nvdec_common::Submit(const std::vector<u8>& input, std::vector<u
     std::vector<SyncptIncr> wait_checks(params.syncpoint_count);
     std::vector<Fence> fences(params.fence_count);
 
-    // Splice input into their respective buffers
+    // Slice input into their respective buffers
-    offset = SpliceVectors(input, command_buffers, params.cmd_buffer_count, offset);
+    std::size_t offset = sizeof(IoctlSubmit);
-    offset = SpliceVectors(input, relocs, params.relocation_count, offset);
+    offset += SliceVectors(input, command_buffers, params.cmd_buffer_count, offset);
-    offset = SpliceVectors(input, reloc_shifts, params.relocation_count, offset);
+    offset += SliceVectors(input, relocs, params.relocation_count, offset);
-    offset = SpliceVectors(input, syncpt_increments, params.syncpoint_count, offset);
+    offset += SliceVectors(input, reloc_shifts, params.relocation_count, offset);
-    offset = SpliceVectors(input, wait_checks, params.syncpoint_count, offset);
+    offset += SliceVectors(input, syncpt_increments, params.syncpoint_count, offset);
-    offset = SpliceVectors(input, fences, params.fence_count, offset);
+    offset += SliceVectors(input, wait_checks, params.syncpoint_count, offset);
+    offset += SliceVectors(input, fences, params.fence_count, offset);
 
     auto& gpu = system.GPU();
     if (gpu.UseNvdec()) {
@@ -88,35 +91,27 @@ NvResult nvhost_nvdec_common::Submit(const std::vector<u8>& input, std::vector<u
         }
     }
     for (const auto& cmd_buffer : command_buffers) {
-        auto object = nvmap_dev->GetObject(cmd_buffer.memory_id);
+        const auto object = nvmap_dev->GetObject(cmd_buffer.memory_id);
         ASSERT_OR_EXECUTE(object, return NvResult::InvalidState;);
-        const auto map = FindBufferMap(object->dma_map_addr);
-        if (!map) {
-            LOG_ERROR(Service_NVDRV, "Tried to submit an invalid offset 0x{:X} dma 0x{:X}",
-                      object->addr, object->dma_map_addr);
-            return NvResult::Success;
-        }
         Tegra::ChCommandHeaderList cmdlist(cmd_buffer.word_count);
-        gpu.MemoryManager().ReadBlock(map->StartAddr() + cmd_buffer.offset, cmdlist.data(),
+        system.Memory().ReadBlock(object->addr + cmd_buffer.offset, cmdlist.data(),
-                                      cmdlist.size() * sizeof(u32));
+                                  cmdlist.size() * sizeof(u32));
         gpu.PushCommandBuffer(cmdlist);
     }
     if (gpu.UseNvdec()) {
-
         fences[0].value = syncpoint_manager.IncreaseSyncpoint(fences[0].id, 1);
-
         Tegra::ChCommandHeaderList cmdlist{{(4 << 28) | fences[0].id}};
         gpu.PushCommandBuffer(cmdlist);
     }
     std::memcpy(output.data(), &params, sizeof(IoctlSubmit));
     // Some games expect command_buffers to be written back
     offset = sizeof(IoctlSubmit);
-    offset = WriteVectors(output, command_buffers, offset);
+    offset += WriteVectors(output, command_buffers, offset);
-    offset = WriteVectors(output, relocs, offset);
+    offset += WriteVectors(output, relocs, offset);
-    offset = WriteVectors(output, reloc_shifts, offset);
+    offset += WriteVectors(output, reloc_shifts, offset);
-    offset = WriteVectors(output, syncpt_increments, offset);
+    offset += WriteVectors(output, syncpt_increments, offset);
-    offset = WriteVectors(output, wait_checks, offset);
+    offset += WriteVectors(output, wait_checks, offset);
-    offset = WriteVectors(output, fences, offset);
+    offset += WriteVectors(output, fences, offset);
 
     return NvResult::Success;
 }
@@ -148,14 +143,14 @@ NvResult nvhost_nvdec_common::MapBuffer(const std::vector<u8>& input, std::vecto
     std::memcpy(&params, input.data(), sizeof(IoctlMapBuffer));
     std::vector<MapBufferEntry> cmd_buffer_handles(params.num_entries);
 
-    SpliceVectors(input, cmd_buffer_handles, params.num_entries, sizeof(IoctlMapBuffer));
+    SliceVectors(input, cmd_buffer_handles, params.num_entries, sizeof(IoctlMapBuffer));
 
     auto& gpu = system.GPU();
 
-    for (auto& cmf_buff : cmd_buffer_handles) {
+    for (auto& cmd_buffer : cmd_buffer_handles) {
-        auto object{nvmap_dev->GetObject(cmf_buff.map_handle)};
+        auto object{nvmap_dev->GetObject(cmd_buffer.map_handle)};
         if (!object) {
-            LOG_ERROR(Service_NVDRV, "invalid cmd_buffer nvmap_handle={:X}", cmf_buff.map_handle);
+            LOG_ERROR(Service_NVDRV, "invalid cmd_buffer nvmap_handle={:X}", cmd_buffer.map_handle);
             std::memcpy(output.data(), &params, output.size());
             return NvResult::InvalidState;
         }
@@ -170,7 +165,7 @@ NvResult nvhost_nvdec_common::MapBuffer(const std::vector<u8>& input, std::vecto
         if (!object->dma_map_addr) {
             LOG_ERROR(Service_NVDRV, "failed to map size={}", object->size);
         } else {
-            cmf_buff.map_address = object->dma_map_addr;
+            cmd_buffer.map_address = object->dma_map_addr;
             AddBufferMap(object->dma_map_addr, object->size, object->addr,
                          object->status == nvmap::Object::Status::Allocated);
         }
@@ -186,14 +181,14 @@ NvResult nvhost_nvdec_common::UnmapBuffer(const std::vector<u8>& input, std::vec
     IoctlMapBuffer params{};
     std::memcpy(&params, input.data(), sizeof(IoctlMapBuffer));
     std::vector<MapBufferEntry> cmd_buffer_handles(params.num_entries);
-    SpliceVectors(input, cmd_buffer_handles, params.num_entries, sizeof(IoctlMapBuffer));
+    SliceVectors(input, cmd_buffer_handles, params.num_entries, sizeof(IoctlMapBuffer));
 
     auto& gpu = system.GPU();
 
-    for (auto& cmf_buff : cmd_buffer_handles) {
+    for (auto& cmd_buffer : cmd_buffer_handles) {
-        const auto object{nvmap_dev->GetObject(cmf_buff.map_handle)};
+        const auto object{nvmap_dev->GetObject(cmd_buffer.map_handle)};
         if (!object) {
-            LOG_ERROR(Service_NVDRV, "invalid cmd_buffer nvmap_handle={:X}", cmf_buff.map_handle);
+            LOG_ERROR(Service_NVDRV, "invalid cmd_buffer nvmap_handle={:X}", cmd_buffer.map_handle);
             std::memcpy(output.data(), &params, output.size());
             return NvResult::InvalidState;
         }

src/video_core/command_classes/vic.cpp

@@ -129,28 +129,27 @@ void Vic::Execute() {
 
         const std::size_t surface_width = config.surface_width_minus1 + 1;
         const std::size_t surface_height = config.surface_height_minus1 + 1;
-        const std::size_t half_width = surface_width / 2;
+        const auto frame_width = std::min(surface_width, static_cast<size_t>(frame->width));
-        const std::size_t half_height = config.surface_height_minus1 / 2;
+        const auto frame_height = std::min(surface_height, static_cast<size_t>(frame->height));
+        const std::size_t half_width = frame_width / 2;
+        const std::size_t half_height = frame_height / 2;
         const std::size_t aligned_width = (surface_width + 0xff) & ~0xff;
 
         const auto* luma_ptr = frame->data[0];
         const auto* chroma_b_ptr = frame->data[1];
         const auto* chroma_r_ptr = frame->data[2];
-        const auto stride = frame->linesize[0];
+        const auto stride = static_cast<size_t>(frame->linesize[0]);
-        const auto half_stride = frame->linesize[1];
+        const auto half_stride = static_cast<size_t>(frame->linesize[1]);
 
         luma_buffer.resize(aligned_width * surface_height);
-        chroma_buffer.resize(aligned_width * half_height);
+        chroma_buffer.resize(aligned_width * surface_height / 2);
 
         // Populate luma buffer
-        for (std::size_t y = 0; y < surface_height - 1; ++y) {
+        for (std::size_t y = 0; y < frame_height; ++y) {
             const std::size_t src = y * stride;
             const std::size_t dst = y * aligned_width;
-
+            for (std::size_t x = 0; x < frame_width; ++x) {
-            const std::size_t size = surface_width;
+                luma_buffer[dst + x] = luma_ptr[src + x];
-
-            for (std::size_t offset = 0; offset < size; ++offset) {
-                luma_buffer[dst + offset] = luma_ptr[src + offset];
             }
         }
         gpu.MemoryManager().WriteBlock(output_surface_luma_address, luma_buffer.data(),