1 files changed, 186 insertions, 0 deletions
diff --git a/source/Plugins/Platform/MacOSX/PlatformRemoteAppleBridge.cpp b/source/Plugins/Platform/MacOSX/PlatformRemoteAppleBridge.cpp
new file mode 100644
index 000000000000..fd804d0aaeed
--- /dev/null
+++ b/source/Plugins/Platform/MacOSX/PlatformRemoteAppleBridge.cpp
@@ -0,0 +1,186 @@
+//===-- PlatformRemoteAppleBridge.cpp -------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include <string>
+#include <vector>
+
+#include "PlatformRemoteAppleBridge.h"
+
+#include "lldb/Breakpoint/BreakpointLocation.h"
+#include "lldb/Core/Module.h"
+#include "lldb/Core/ModuleList.h"
+#include "lldb/Core/ModuleSpec.h"
+#include "lldb/Core/PluginManager.h"
+#include "lldb/Host/Host.h"
+#include "lldb/Target/Process.h"
+#include "lldb/Target/Target.h"
+#include "lldb/Utility/ArchSpec.h"
+#include "lldb/Utility/FileSpec.h"
+#include "lldb/Utility/Log.h"
+#include "lldb/Utility/StreamString.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+//------------------------------------------------------------------
+/// Default Constructor
+//------------------------------------------------------------------
+PlatformRemoteAppleBridge::PlatformRemoteAppleBridge()
+    : PlatformRemoteDarwinDevice () {}
+
+//------------------------------------------------------------------
+// Static Variables
+//------------------------------------------------------------------
+static uint32_t g_initialize_count = 0;
+
+//------------------------------------------------------------------
+// Static Functions
+//------------------------------------------------------------------
+void PlatformRemoteAppleBridge::Initialize() {
+  PlatformDarwin::Initialize();
+
+  if (g_initialize_count++ == 0) {
+    PluginManager::RegisterPlugin(PlatformRemoteAppleBridge::GetPluginNameStatic(),
+                                  PlatformRemoteAppleBridge::GetDescriptionStatic(),
+                                  PlatformRemoteAppleBridge::CreateInstance);
+  }
+}
+
+void PlatformRemoteAppleBridge::Terminate() {
+  if (g_initialize_count > 0) {
+    if (--g_initialize_count == 0) {
+      PluginManager::UnregisterPlugin(PlatformRemoteAppleBridge::CreateInstance);
+    }
+  }
+
+  PlatformDarwin::Terminate();
+}
+
+PlatformSP PlatformRemoteAppleBridge::CreateInstance(bool force,
+                                                 const ArchSpec *arch) {
+  Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_PLATFORM));
+  if (log) {
+    const char *arch_name;
+    if (arch && arch->GetArchitectureName())
+      arch_name = arch->GetArchitectureName();
+    else
+      arch_name = "<null>";
+
+    const char *triple_cstr =
+        arch ? arch->GetTriple().getTriple().c_str() : "<null>";
+
+    log->Printf("PlatformRemoteAppleBridge::%s(force=%s, arch={%s,%s})",
+                __FUNCTION__, force ? "true" : "false", arch_name, triple_cstr);
+  }
+
+  bool create = force;
+  if (!create && arch && arch->IsValid()) {
+    switch (arch->GetMachine()) {
+    case llvm::Triple::aarch64: {
+      const llvm::Triple &triple = arch->GetTriple();
+      llvm::Triple::VendorType vendor = triple.getVendor();
+      switch (vendor) {
+      case llvm::Triple::Apple:
+        create = true;
+        break;
+
+#if defined(__APPLE__)
+      // Only accept "unknown" for the vendor if the host is Apple and
+      // it "unknown" wasn't specified (it was just returned because it
+      // was NOT specified)
+      case llvm::Triple::UnknownVendor:
+        create = !arch->TripleVendorWasSpecified();
+        break;
+
+#endif
+      default:
+        break;
+      }
+      if (create) {
+        switch (triple.getOS()) {
+        // NEED_BRIDGEOS_TRIPLE case llvm::Triple::BridgeOS: 
+          break;
+
+        default:
+          create = false;
+          break;
+        }
+      }
+    } break;
+    default:
+      break;
+    }
+  }
+
+  if (create) {
+    if (log)
+      log->Printf("PlatformRemoteAppleBridge::%s() creating platform",
+                  __FUNCTION__);
+
+    return lldb::PlatformSP(new PlatformRemoteAppleBridge());
+  }
+
+  if (log)
+    log->Printf("PlatformRemoteAppleBridge::%s() aborting creation of platform",
+                __FUNCTION__);
+
+  return lldb::PlatformSP();
+}
+
+lldb_private::ConstString PlatformRemoteAppleBridge::GetPluginNameStatic() {
+  static ConstString g_name("remote-bridgeos");
+  return g_name;
+}
+
+const char *PlatformRemoteAppleBridge::GetDescriptionStatic() {
+  return "Remote BridgeOS platform plug-in.";
+}
+
+bool PlatformRemoteAppleBridge::GetSupportedArchitectureAtIndex(uint32_t idx,
+                                                            ArchSpec &arch) {
+  ArchSpec system_arch(GetSystemArchitecture());
+
+  const ArchSpec::Core system_core = system_arch.GetCore();
+  switch (system_core) {
+  default:
+    switch (idx) {
+    case 0:
+      arch.SetTriple("arm64-apple-bridgeos");
+      return true;
+    default:
+      break;
+    }
+    break;
+
+  case ArchSpec::eCore_arm_arm64:
+    switch (idx) {
+    case 0:
+      arch.SetTriple("arm64-apple-bridgeos");
+      return true;
+    default:
+      break;
+    }
+    break;
+  }
+  arch.Clear();
+  return false;
+}
+
+
+void PlatformRemoteAppleBridge::GetDeviceSupportDirectoryNames (std::vector<std::string> &dirnames) 
+{
+    dirnames.clear();
+    dirnames.push_back("BridgeOS DeviceSupport");
+}
+
+std::string PlatformRemoteAppleBridge::GetPlatformName ()
+{
+    return "BridgeOS.platform";
+}
+