rsdCore.h revision 3815badf95a7dca8aa278e3e12f07a3924a82319 
1/*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef RSD_CORE_H
18#define RSD_CORE_H
19
20#include <rs_hal.h>
21
22#include "rsMutex.h"
23#include "rsSignal.h"
24
25#include "rsdGL.h"
26
27typedef void (* InvokeFunc_t)(void);
28typedef void (*WorkerCallback_t)(void *usr, uint32_t idx);
29
30typedef void (*outer_foreach_t)(const void *,
31    const android::renderscript::RsForEachStubParamStruct *);
32
33typedef struct RsdSymbolTableRec {
34    const char * mName;
35    void * mPtr;
36    bool threadable;
37} RsdSymbolTable;
38
39typedef struct ScriptTLSStructRec {
40    android::renderscript::Context * mContext;
41    android::renderscript::Script * mScript;
42} ScriptTLSStruct;
43
44typedef struct RsdHalRec {
45    uint32_t version_major;
46    uint32_t version_minor;
47
48    struct Workers {
49        volatile int mRunningCount;
50        volatile int mLaunchCount;
51        uint32_t mCount;
52        pthread_t *mThreadId;
53        pid_t *mNativeThreadId;
54        android::renderscript::Signal mCompleteSignal;
55
56        android::renderscript::Signal *mLaunchSignals;
57        WorkerCallback_t mLaunchCallback;
58        void *mLaunchData;
59    };
60    Workers mWorkers;
61    bool mExit;
62
63    outer_foreach_t mForEachLaunch[32];
64
65    ScriptTLSStruct mTlsStruct;
66
67    RsdGL gl;
68} RsdHal;
69
70extern pthread_key_t rsdgThreadTLSKey;
71extern uint32_t rsdgThreadTLSKeyCount;
72extern pthread_mutex_t rsdgInitMutex;
73
74
75void rsdLaunchThreads(android::renderscript::Context *rsc, WorkerCallback_t cbk, void *data);
76
77#endif
78
79