static inline int get_phys_addr(CPUState *env, uint32_t address, int access_type, int is_user, uint32_t *phys_ptr, int *prot, target_ulong *page_size) { /* Fast Context Switch Extension. */ if (address < 0x02000000) address += env->cp15.c13_fcse; if ((env->cp15.c1_sys & 1) == 0) { /* MMU/MPU disabled. */ *phys_ptr = address; *prot = PAGE_READ | PAGE_WRITE; *page_size = TARGET_PAGE_SIZE; return 0; } else if (arm_feature(env, ARM_FEATURE_MPU)) { *page_size = TARGET_PAGE_SIZE; return get_phys_addr_mpu(env, address, access_type, is_user, phys_ptr, prot); } else if (env->cp15.c1_sys & (1 << 23)) { return get_phys_addr_v6(env, address, access_type, is_user, phys_ptr, prot, page_size); } else { return get_phys_addr_v5(env, address, access_type, is_user, phys_ptr, prot, page_size); } }