MIPS_ASE_LOONGSON_EXT2
#define cpu_has_loongson_ext2 __ase(MIPS_ASE_LOONGSON_EXT2)
c->ases |= MIPS_ASE_LOONGSON_EXT2;
MIPS_ASE_LOONGSON_EXT2);
MIPS_ASE_LOONGSON_EXT | MIPS_ASE_LOONGSON_EXT2);
if (ases & MIPS_ASE_LOONGSON_EXT2)