File indexing completed on 2024-05-26 04:05:35

 /*
     SPDX-FileCopyrightText: 2021 Alexey Minnekhanov <alexeymin@postmarketos.org>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #ifndef SOLID_BACKENDS_UDEV_CPUINFO_ARM_H
 #define SOLID_BACKENDS_UDEV_CPUINFO_ARM_H
 
 /**
  * Detect if we are compiling for ARM 32-bit or 64-bit platforms.
  * This works at least for gcc and clang (they both have the same
  * default list of defined macros, which can be obtained by:
  * - for clang: clang -dM -E - < /dev/null
  * - for gcc:  gcc -march=native -dM -E - </dev/null
  */
 
 #if defined(__arm__) || defined(__aarch64__) || defined(__ARM_ARCH) || defined(__ARM_EABI__)
 #define BUILDING_FOR_ARM_TARGET
 #endif
 
 // don't even build the following code for non-ARM platforms
 #ifdef BUILDING_FOR_ARM_TARGET
 
 #include <QString>
 
 namespace Solid
 {
 namespace Backends
 {
 namespace UDev
 {
 /**
  * @brief The ArmIdPart struct
  * Describes specfic CPU Model. Is used to
  * convert numerical CPU ID to name string.
  */
 struct ArmIdPart {
     const int id; //! CPU model ID; -1 means end of list
     const char *name; //! CPU human-readable name
 };
 
 struct ArmCpuImplementer {
     const int id; //! CPU vendor ID
     const struct ArmIdPart *parts; //! pointer to an array of parts, last elemnt will have ID -1
     const char *name; //! CPU vendor name
 };
 
 const ArmCpuImplementer *findArmCpuImplementer(int vendorId);
 QString findArmCpuModel(int vendorId, int modelId);
 
 } // namespace UDev
 } // namespace Backends
 } // namespace Solid
 
 #endif // BUILDING_FOR_ARM_TARGET
 
 #endif // SOLID_BACKENDS_UDEV_CPUINFO_ARM_H