mirror of
https://github.com/PCSX2/pcsx2.git
synced 2025-04-02 10:52:54 -04:00
67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
#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(__FreeBSD__)
|
|
pthread_once(&init_guard, &cpuinfo_x86_freebsd_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) {}
|