cpu_opt
#define system_has_cmpxchg128() cpu_opt(LOONGARCH_CPU_SCQ)
#define cpu_has_cpucfg cpu_opt(LOONGARCH_CPU_CPUCFG)
#define cpu_has_lam cpu_opt(LOONGARCH_CPU_LAM)
#define cpu_has_scq cpu_opt(LOONGARCH_CPU_SCQ)
#define cpu_has_ual cpu_opt(LOONGARCH_CPU_UAL)
#define cpu_has_fpu cpu_opt(LOONGARCH_CPU_FPU)
#define cpu_has_lsx cpu_opt(LOONGARCH_CPU_LSX)
#define cpu_has_lasx cpu_opt(LOONGARCH_CPU_LASX)
#define cpu_has_crc32 cpu_opt(LOONGARCH_CPU_CRC32)
#define cpu_has_complex cpu_opt(LOONGARCH_CPU_COMPLEX)
#define cpu_has_crypto cpu_opt(LOONGARCH_CPU_CRYPTO)
#define cpu_has_lvz cpu_opt(LOONGARCH_CPU_LVZ)
#define cpu_has_lbt_x86 cpu_opt(LOONGARCH_CPU_LBT_X86)
#define cpu_has_lbt_arm cpu_opt(LOONGARCH_CPU_LBT_ARM)
#define cpu_has_lbt_mips cpu_opt(LOONGARCH_CPU_LBT_MIPS)
#define cpu_has_csr cpu_opt(LOONGARCH_CPU_CSR)
#define cpu_has_iocsr cpu_opt(LOONGARCH_CPU_IOCSR)
#define cpu_has_tlb cpu_opt(LOONGARCH_CPU_TLB)
#define cpu_has_watch cpu_opt(LOONGARCH_CPU_WATCH)
#define cpu_has_vint cpu_opt(LOONGARCH_CPU_VINT)
#define cpu_has_csripi cpu_opt(LOONGARCH_CPU_CSRIPI)
#define cpu_has_extioi cpu_opt(LOONGARCH_CPU_EXTIOI)
#define cpu_has_prefetch cpu_opt(LOONGARCH_CPU_PREFETCH)
#define cpu_has_pmp cpu_opt(LOONGARCH_CPU_PMP)
#define cpu_has_perf cpu_opt(LOONGARCH_CPU_PMP)
#define cpu_has_scalefreq cpu_opt(LOONGARCH_CPU_SCALEFREQ)
#define cpu_has_flatmode cpu_opt(LOONGARCH_CPU_FLATMODE)
#define cpu_has_eiodecode cpu_opt(LOONGARCH_CPU_EIODECODE)
#define cpu_has_guestid cpu_opt(LOONGARCH_CPU_GUESTID)
#define cpu_has_hypervisor cpu_opt(LOONGARCH_CPU_HYPERVISOR)
#define cpu_has_ptw cpu_opt(LOONGARCH_CPU_PTW)
#define cpu_has_lspw cpu_opt(LOONGARCH_CPU_LSPW)
#define cpu_has_msgint cpu_opt(LOONGARCH_CPU_MSGINT)
#define cpu_has_avecint cpu_opt(LOONGARCH_CPU_AVECINT)
#define cpu_has_redirectint cpu_opt(LOONGARCH_CPU_REDIRECTINT)