platform_system_core/libcutils/arch-x86/cache.h

/*
 * Copyright (C) 2010 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#if defined(__slm__)
/* Values are optimized for Silvermont */
#define SHARED_CACHE_SIZE   (1024*1024)         /* Silvermont L2 Cache */
#define DATA_CACHE_SIZE     (24*1024)           /* Silvermont L1 Data Cache */
#else
/* Values are optimized for Atom */
#define SHARED_CACHE_SIZE   (512*1024)          /* Atom L2 Cache */
#define DATA_CACHE_SIZE     (24*1024)           /* Atom L1 Data Cache */
#endif

#define SHARED_CACHE_SIZE_HALF  (SHARED_CACHE_SIZE / 2)
#define DATA_CACHE_SIZE_HALF    (DATA_CACHE_SIZE / 2)