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/usr/local/google/home/srhines/android_trees/jb-mr2-dev/frameworks/rs/scriptc/rs_atomic.rsh
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    00001 /*
    00002  * Copyright (C) 2011 The Android Open Source Project
    00003  *
    00004  * Licensed under the Apache License, Version 2.0 (the "License");
    00005  * you may not use this file except in compliance with the License.
    00006  * You may obtain a copy of the License at
    00007  *
    00008  *      http://www.apache.org/licenses/LICENSE-2.0
    00009  *
    00010  * Unless required by applicable law or agreed to in writing, software
    00011  * distributed under the License is distributed on an "AS IS" BASIS,
    00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    00013  * See the License for the specific language governing permissions and
    00014  * limitations under the License.
    00015  */
    00016
    00023 #ifndef __RS_ATOMIC_RSH__
    00024 #define __RS_ATOMIC_RSH__
    00025
    00026 #if (defined(RS_VERSION) && (RS_VERSION >= 14))
    00027
    00036 extern int32_t __attribute__((overloadable))
    00037     rsAtomicInc(volatile int32_t* addr);
    00046 extern uint32_t __attribute__((overloadable))
    00047     rsAtomicInc(volatile uint32_t* addr);
    00048
    00056 extern int32_t __attribute__((overloadable))
    00057     rsAtomicDec(volatile int32_t* addr);
    00065 extern uint32_t __attribute__((overloadable))
    00066     rsAtomicDec(volatile uint32_t* addr);
    00067
    00076 extern int32_t __attribute__((overloadable))
    00077     rsAtomicAdd(volatile int32_t* addr, int32_t value);
    00086 extern uint32_t __attribute__((overloadable))
    00087     rsAtomicAdd(volatile uint32_t* addr, uint32_t value);
    00088
    00097 extern int32_t __attribute__((overloadable))
    00098     rsAtomicSub(volatile int32_t* addr, int32_t value);
    00107 extern uint32_t __attribute__((overloadable))
    00108     rsAtomicSub(volatile uint32_t* addr, uint32_t value);
    00109
    00118 extern int32_t __attribute__((overloadable))
    00119     rsAtomicAnd(volatile int32_t* addr, int32_t value);
    00128 extern uint32_t __attribute__((overloadable))
    00129     rsAtomicAnd(volatile uint32_t* addr, uint32_t value);
    00130
    00139 extern int32_t __attribute__((overloadable))
    00140     rsAtomicOr(volatile int32_t* addr, int32_t value);
    00149 extern uint32_t __attribute__((overloadable))
    00150     rsAtomicOr(volatile uint32_t* addr, uint32_t value);
    00151
    00160 extern uint32_t __attribute__((overloadable))
    00161     rsAtomicXor(volatile uint32_t* addr, uint32_t value);
    00170 extern int32_t __attribute__((overloadable))
    00171     rsAtomicXor(volatile int32_t* addr, int32_t value);
    00172
    00182 extern uint32_t __attribute__((overloadable))
    00183     rsAtomicMin(volatile uint32_t* addr, uint32_t value);
    00193 extern int32_t __attribute__((overloadable))
    00194     rsAtomicMin(volatile int32_t* addr, int32_t value);
    00195
    00205 extern uint32_t __attribute__((overloadable))
    00206     rsAtomicMax(volatile uint32_t* addr, uint32_t value);
    00216 extern int32_t __attribute__((overloadable))
    00217     rsAtomicMax(volatile int32_t* addr, int32_t value);
    00218
    00230 extern int32_t __attribute__((overloadable))
    00231     rsAtomicCas(volatile int32_t* addr, int32_t compareValue, int32_t newValue);
    00232
    00244 extern uint32_t __attribute__((overloadable))
    00245     rsAtomicCas(volatile uint32_t* addr, uint32_t compareValue, uint32_t newValue);
    00246
    00247 #endif //defined(RS_VERSION) && (RS_VERSION >= 14)
    00248
    00249 #endif
    00250