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// ---------------------------------------------------------------------------
25namespace android {
26namespace renderscript {
27
28
29class ScriptC : public Script {
30public:
31    typedef int (*RunScript_t)();
32    typedef void (*VoidFunc_t)();
33
34    ScriptC(Context *);
35    virtual ~ScriptC();
36
37    virtual void Invoke(Context *rsc, uint32_t slot, const void *data, size_t len);
38
39    virtual uint32_t run(Context *);
40
41    virtual void runForEach(Context *rsc,
42                            uint32_t slot,
43                            const Allocation * ain,
44                            Allocation * aout,
45                            const void * usr,
46                            size_t usrBytes,
47                            const RsScriptCall *sc = NULL);
48
49    virtual void serialize(Context *rsc, OStream *stream) const {    }
50    virtual RsA3DClassID getClassId() const { return RS_A3D_CLASS_ID_SCRIPT_C; }
51    static Type *createFromStream(Context *rsc, IStream *stream) { return NULL; }
52
53    bool runCompiler(Context *rsc, const char *resName, const char *cacheDir,
54                     const uint8_t *bitcode, size_t bitcodeLen);
55
56//protected:
57    void setupScript(Context *);
58    void setupGLState(Context *);
59    Script * setTLS(Script *);
60};
61
62class ScriptCState {
63public:
64    ScriptCState();
65    ~ScriptCState();
66
67    char * mScriptText;
68    size_t mScriptLen;
69
70    struct SymbolTable_t {
71        const char * mName;
72        void * mPtr;
73        bool threadable;
74    };
75    static const SymbolTable_t * lookupSymbol(const char *);
76    static const SymbolTable_t * lookupSymbolCL(const char *);
77    static const SymbolTable_t * lookupSymbolGL(const char *);
78};
79
80
81}
82}
83#endif
84