| //===-- PlatformRemoteAppleXR.cpp -----------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include <string> |
| #include <vector> |
| |
| #include "PlatformRemoteAppleXR.h" |
| #include "lldb/Breakpoint/BreakpointLocation.h" |
| #include "lldb/Core/Module.h" |
| #include "lldb/Core/ModuleList.h" |
| #include "lldb/Core/PluginManager.h" |
| #include "lldb/Target/Process.h" |
| #include "lldb/Target/Target.h" |
| #include "lldb/Utility/ArchSpec.h" |
| #include "lldb/Utility/FileSpec.h" |
| #include "lldb/Utility/LLDBLog.h" |
| #include "lldb/Utility/Log.h" |
| |
| using namespace lldb; |
| using namespace lldb_private; |
| |
| // Static Variables |
| static uint32_t g_xr_initialize_count = 0; |
| |
| // Static Functions |
| void PlatformRemoteAppleXR::Initialize() { |
| PlatformDarwin::Initialize(); |
| |
| if (g_xr_initialize_count++ == 0) { |
| PluginManager::RegisterPlugin(PlatformRemoteAppleXR::GetPluginNameStatic(), |
| PlatformRemoteAppleXR::GetDescriptionStatic(), |
| PlatformRemoteAppleXR::CreateInstance); |
| } |
| } |
| |
| void PlatformRemoteAppleXR::Terminate() { |
| if (g_xr_initialize_count > 0) { |
| if (--g_xr_initialize_count == 0) { |
| PluginManager::UnregisterPlugin(PlatformRemoteAppleXR::CreateInstance); |
| } |
| } |
| |
| PlatformDarwin::Terminate(); |
| } |
| |
| PlatformSP PlatformRemoteAppleXR::CreateInstance(bool force, |
| const ArchSpec *arch) { |
| Log *log = GetLog(LLDBLog::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>"; |
| |
| LLDB_LOGF(log, "PlatformRemoteAppleXR::%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::arm: |
| case llvm::Triple::aarch64: |
| case llvm::Triple::aarch64_32: |
| case llvm::Triple::thumb: { |
| 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 |
| // "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()) { |
| case llvm::Triple::XROS: // This is the right triple value for Apple |
| // XR debugging |
| break; |
| |
| default: |
| create = false; |
| break; |
| } |
| } |
| } break; |
| default: |
| break; |
| } |
| } |
| |
| #if defined(TARGET_OS_XR) && TARGET_OS_XR == 1 |
| // If lldb is running on a XR device, this isn't a RemoteXR. |
| if (force == false) { |
| create = false; |
| } |
| #endif |
| |
| if (create) { |
| LLDB_LOGF(log, "PlatformRemoteAppleXR::%s() creating platform", |
| __FUNCTION__); |
| |
| return lldb::PlatformSP(new PlatformRemoteAppleXR()); |
| } |
| |
| LLDB_LOGF(log, "PlatformRemoteAppleXR::%s() aborting creation of platform", |
| __FUNCTION__); |
| |
| return lldb::PlatformSP(); |
| } |
| |
| llvm::StringRef PlatformRemoteAppleXR::GetPluginNameStatic() { |
| return "remote-xros"; |
| } |
| |
| llvm::StringRef PlatformRemoteAppleXR::GetDescriptionStatic() { |
| return "Remote Apple XR platform plug-in."; |
| } |
| |
| /// Default Constructor |
| PlatformRemoteAppleXR::PlatformRemoteAppleXR() : PlatformRemoteDarwinDevice() {} |
| |
| std::vector<lldb_private::ArchSpec> |
| PlatformRemoteAppleXR::GetSupportedArchitectures( |
| const ArchSpec &process_host_arch) { |
| std::vector<ArchSpec> result; |
| result.push_back(ArchSpec("arm64-apple-xros")); |
| result.push_back(ArchSpec("arm64-apple-xros")); |
| return result; |
| } |
| |
| llvm::StringRef PlatformRemoteAppleXR::GetDeviceSupportDirectoryName() { |
| return "XROS DeviceSupport"; |
| } |
| |
| llvm::StringRef PlatformRemoteAppleXR::GetPlatformName() { |
| return "XROS.platform"; |
| } |