Merge remote-tracking branch 'emoose/dashboard' into canary-cleanup

Originally merged by @0x8080

Co-Authored-By: 0x8080 <0x8080@users.noreply.github.com>

src/xenia/cpu/ppc/ppc_emit_control.cc

@@ -609,6 +609,10 @@ int InstrEmit_mfspr(PPCHIRBuilder& f, const InstrData& i) {
       // TBU
       v = f.Shr(f.LoadClock(), 32);
       break;
+    case 287:
+      // PVR
+      v = f.LoadConstantUint64(0x710800);
+      break;
     default:
       XEINSTRNOTIMPLEMENTED();
       return 1;

src/xenia/emulator.cc

@@ -276,24 +276,32 @@ X_STATUS Emulator::LaunchXexFile(std::wstring path) {
   // and then get that symlinked to game:\, so
   // -> game:\foo.xex
 
-  auto mount_path = "\\Device\\Harddisk0\\Partition0";
+  // Register local directory as some commonly used mount paths
+  std::string mount_paths[] = {
+      "\\Device\\Harddisk0\\Partition0",
+      "\\Device\\Harddisk0\\Partition1",
+      "\\Device\\Harddisk0\\Partition1\\DEVKIT",
+      "\\Device\\LauncherData",
+      "\\SystemRoot",
+  };
 
-  // Register the local directory in the virtual filesystem.
   auto parent_path = xe::find_base_path(path);
-  auto device =
-      std::make_unique<vfs::HostPathDevice>(mount_path, parent_path, true);
-  if (!device->Initialize()) {
-    XELOGE("Unable to scan host path");
-    return X_STATUS_NO_SUCH_FILE;
-  }
-  if (!file_system_->RegisterDevice(std::move(device))) {
-    XELOGE("Unable to register host path");
-    return X_STATUS_NO_SUCH_FILE;
+  for (auto path : mount_paths) {
+    auto device =
+        std::make_unique<vfs::HostPathDevice>(path, parent_path, true);
+    if (!device->Initialize()) {
+      XELOGE("Unable to scan host path");
+      return X_STATUS_NO_SUCH_FILE;
+    }
+    if (!file_system_->RegisterDevice(std::move(device))) {
+      XELOGE("Unable to register host path as %s", path.c_str());
+      return X_STATUS_NO_SUCH_FILE;
+    }
   }
 
   // Create symlinks to the device.
-  file_system_->RegisterSymbolicLink("game:", mount_path);
-  file_system_->RegisterSymbolicLink("d:", mount_path);
+  file_system_->RegisterSymbolicLink("game:", mount_paths[0]);
+  file_system_->RegisterSymbolicLink("d:", mount_paths[0]);
 
   // Get just the filename (foo.xex).
   auto file_name = xe::find_name_from_path(path);

src/xenia/kernel/xboxkrnl/xboxkrnl_xconfig.cc

@@ -15,6 +15,9 @@
 #include "xenia/kernel/xboxkrnl/xboxkrnl_private.h"
 #include "xenia/xbox.h"
 
+DEFINE_bool(xconfig_initial_setup, false,
+            "Enable the dashboard initial setup/OOBE", "Kernel");
+
 DEFINE_int32(user_language, 1,
              "User language ID. "
              "1=en / 2=ja / 3=de / 4=fr / 5=es / 6=it / 7=ko / 8=zh / 9=pt / "
@@ -56,6 +59,9 @@ X_STATUS xeExGetXConfigSetting(uint16_t category, uint16_t setting,
     case 0x0002:
       // XCONFIG_SECURED_CATEGORY
       switch (setting) {
+        case 0x0001:                // XCONFIG_SECURED_MAC_ADDRESS (6 bytes)
+          return X_STATUS_SUCCESS;  // Just return, easier than setting up code
+                                    // for different size configs
         case 0x0002:  // XCONFIG_SECURED_AV_REGION
           setting_size = 4;
           xe::store_and_swap<uint32_t>(value, 0x00001000);  // USA/Canada
@@ -90,12 +96,24 @@ X_STATUS xeExGetXConfigSetting(uint16_t category, uint16_t setting,
         case 0x000C:  // XCONFIG_USER_RETAIL_FLAGS
           setting_size = 4;
           // TODO(benvanik): get this value.
-          xe::store_and_swap<uint32_t>(value, 0);
+          // 0x40 = dashboard initial setup complete
+          xe::store_and_swap<uint32_t>(value,
+                                       cvars::xconfig_initial_setup ? 0 : 0x40);
           break;
         case 0x000E:  // XCONFIG_USER_COUNTRY
           setting_size = 1;
           value[0] = static_cast<uint8_t>(cvars::user_country);
           break;
+        case 0x000F:  // XCONFIG_USER_PC_FLAGS (parental control?)
+          setting_size = 1;
+          xe::store_and_swap<uint32_t>(value, 0); // value[0]?
+          break;
+        case 0x0010:  // XCONFIG_USER_SMB_CONFIG (0x100 byte string)
+                      // Just set the start of the buffer to 0 so that callers
+                      // don't error from an un-inited buffer
+          setting_size = 4;
+          xe::store_and_swap<uint32_t>(value, 0);
+          break;
         default:
           assert_unhandled_case(setting);
           return X_STATUS_INVALID_PARAMETER_2;

src/xenia/vfs/virtual_file_system.cc

@@ -66,6 +66,15 @@ bool VirtualFileSystem::UnregisterSymbolicLink(const std::string& path) {
   return true;
 }
 
+bool VirtualFileSystem::IsSymbolicLink(const std::string& path) {
+  auto global_lock = global_critical_region_.Acquire();
+  auto it = symlinks_.find(path);
+  if (it == symlinks_.end()) {
+    return false;
+  }
+  return true;
+}
+
 bool VirtualFileSystem::FindSymbolicLink(const std::string& path,
                                          std::string& target) {
   auto it =

src/xenia/vfs/virtual_file_system.h

@@ -33,6 +33,7 @@ class VirtualFileSystem {
 
   bool RegisterSymbolicLink(const std::string& path, const std::string& target);
   bool UnregisterSymbolicLink(const std::string& path);
+  bool VirtualFileSystem::IsSymbolicLink(const std::string& path);
   bool FindSymbolicLink(const std::string& path, std::string& target);
 
   Entry* ResolvePath(const std::string& path);