rsScriptC.h revision 93eacc7ce0aad4314b4cb41a281f59ce54bb3286 
1/*
2 * Copyright (C) 2009-2012 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 ANDROID_RS_SCRIPT_C_H
18#define ANDROID_RS_SCRIPT_C_H
19
20#include "rsScript.h"
21
22#include "rsEnv.h"
23
24#ifndef RS_COMPATIBILITY_LIB
25#ifndef ANDROID_RS_SERIALIZE
26#include "bcinfo/BitcodeTranslator.h"
27#endif
28#endif
29
30// ---------------------------------------------------------------------------
31namespace android {
32namespace renderscript {
33
34
35class ScriptC : public Script {
36public:
37    typedef int (*RunScript_t)();
38    typedef void (*VoidFunc_t)();
39
40    ScriptC(Context *);
41    virtual ~ScriptC();
42
43    virtual void Invoke(Context *rsc, uint32_t slot, const void *data, size_t len);
44
45    virtual uint32_t run(Context *);
46
47    virtual void runForEach(Context *rsc,
48                            uint32_t slot,
49                            const Allocation * ain,
50                            Allocation * aout,
51                            const void * usr,
52                            size_t usrBytes,
53                            const RsScriptCall *sc = NULL);
54
55    virtual void serialize(Context *rsc, OStream *stream) const {    }
56    virtual RsA3DClassID getClassId() const { return RS_A3D_CLASS_ID_SCRIPT_C; }
57    static Type *createFromStream(Context *rsc, IStream *stream) { return NULL; }
58
59    bool runCompiler(Context *rsc, const char *resName, const char *cacheDir,
60                     const uint8_t *bitcode, size_t bitcodeLen);
61
62//protected:
63    void setupScript(Context *);
64    void setupGLState(Context *);
65private:
66#ifndef RS_COMPATIBILITY_LIB
67#ifndef ANDROID_RS_SERIALIZE
68    bcinfo::BitcodeTranslator *BT;
69#endif
70
71    bool createCacheDir(const char *cacheDir);
72#endif
73};
74
75class ScriptCState {
76public:
77    ScriptCState();
78    ~ScriptCState();
79
80    char * mScriptText;
81    size_t mScriptLen;
82
83    struct SymbolTable_t {
84        const char * mName;
85        void * mPtr;
86        bool threadable;
87    };
88    static const SymbolTable_t * lookupSymbol(const char *);
89    static const SymbolTable_t * lookupSymbolCL(const char *);
90    static const SymbolTable_t * lookupSymbolGL(const char *);
91};
92
93
94}
95}
96#endif
97