check_mem_region_access
err = check_mem_region_access(env, regno, off, size, mem_size, zero_size_allowed);
err = check_mem_region_access(env, regno, off, size, reg->range, zero_size_allowed);
err = check_mem_region_access(env, regno, off, access_size, U16_MAX, false);
err = check_mem_region_access(env, regno, off, size,
err = check_mem_region_access(env, regno, off, size,
return check_mem_region_access(env, regno, 0, access_size,
return check_mem_region_access(env, regno, 0,
int err = check_mem_region_access(env, regno, 0, access_size, U16_MAX,