#if defined(_WIN32) || defined(__CYGWIN__)

  #include <windows.h>

#elif !defined(__EMSCRIPTEN__) || defined(__EMSCRIPTEN_PTHREADS__)

  #include <pthread.h>

#endif

#include <cpuinfo.h>

#include <cpuinfo/internal-api.h>

#include <cpuinfo/log.h>

#ifdef __APPLE__

  #include "TargetConditionals.h"

#endif

#if defined(_WIN32) || defined(__CYGWIN__)

  static INIT_ONCE init_guard = INIT_ONCE_STATIC_INIT;

#elif !defined(__EMSCRIPTEN__) || defined(__EMSCRIPTEN_PTHREADS__)

  static pthread_once_t init_guard = PTHREAD_ONCE_INIT;

#else

  static bool init_guard = false;

#endif

bool CPUINFO_ABI cpuinfo_initialize(void) {

#if CPUINFO_ARCH_X86 || CPUINFO_ARCH_X86_64

  #if defined(__MACH__) && defined(__APPLE__)

    pthread_once(&init_guard, &cpuinfo_x86_mach_init);

  #elif defined(__linux__)

    pthread_once(&init_guard, &cpuinfo_x86_linux_init);

  #elif defined(_WIN32) || defined(__CYGWIN__)

    InitOnceExecuteOnce(&init_guard, &cpuinfo_x86_windows_init, NULL, NULL);

  #else

    cpuinfo_log_error("operating system is not supported in cpuinfo");

  #endif

#elif CPUINFO_ARCH_ARM || CPUINFO_ARCH_ARM64

  #if defined(__linux__)

    pthread_once(&init_guard, &cpuinfo_arm_linux_init);

  #elif defined(__MACH__) && defined(__APPLE__)

    pthread_once(&init_guard, &cpuinfo_arm_mach_init);

  #elif defined(_WIN32)

    InitOnceExecuteOnce(&init_guard, &cpuinfo_arm_windows_init, NULL, NULL);

  #else

    cpuinfo_log_error("operating system is not supported in cpuinfo");

  #endif

#elif CPUINFO_ARCH_RISCV32 || CPUINFO_ARCH_RISCV64

  #if defined(__linux__)

    pthread_once(&init_guard, &cpuinfo_riscv_linux_init);

  #else

    cpuinfo_log_error("operating system is not supported in cpuinfo");

  #endif

#elif CPUINFO_ARCH_ASMJS || CPUINFO_ARCH_WASM || CPUINFO_ARCH_WASMSIMD

  #if defined(__EMSCRIPTEN_PTHREADS__)

    pthread_once(&init_guard, &cpuinfo_emscripten_init);

  #else

    if (!init_guard) {

      cpuinfo_emscripten_init();

    }

    init_guard = true;

  #endif

#else

  cpuinfo_log_error("processor architecture is not supported in cpuinfo");

#endif

  return cpuinfo_is_initialized;

}

void CPUINFO_ABI cpuinfo_deinitialize(void) {

}