rsScriptC.h revision 3715b00e7b10a2624c1d5c696186c7a2f4a75a91 
1/*
2 * Copyright (C) 2009 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 ANDROID_RS_SERIALIZE
25#include "bcinfo/BitcodeTranslator.h"
26#endif
27
28// ---------------------------------------------------------------------------
29namespace android {
30namespace renderscript {
31
32
33class ScriptC : public Script {
34public:
35    typedef int (*RunScript_t)();
36    typedef void (*VoidFunc_t)();
37
38    ScriptC(Context *);
39    virtual ~ScriptC();
40
41
42    const Allocation *ptrToAllocation(const void *) const;
43
44
45    virtual void Invoke(Context *rsc, uint32_t slot, const void *data, size_t len);
46
47    virtual uint32_t run(Context *);
48
49    virtual void runForEach(Context *rsc,
50                            const Allocation * ain,
51                            Allocation * aout,
52                            const void * usr,
53                            size_t usrBytes,
54                            const RsScriptCall *sc = NULL);
55
56    virtual void serialize(OStream *stream) const {    }
57    virtual RsA3DClassID getClassId() const { return RS_A3D_CLASS_ID_SCRIPT_C; }
58    static Type *createFromStream(Context *rsc, IStream *stream) { return NULL; }
59
60    bool runCompiler(Context *rsc, const char *resName, const char *cacheDir,
61                     const uint8_t *bitcode, size_t bitcodeLen);
62
63//protected:
64    void setupScript(Context *);
65    void setupGLState(Context *);
66    Script * setTLS(Script *);
67  private:
68#ifndef ANDROID_RS_SERIALIZE
69    bcinfo::BitcodeTranslator *BT;
70#endif
71};
72
73class ScriptCState {
74public:
75    ScriptCState();
76    ~ScriptCState();
77
78    char * mScriptText;
79    size_t mScriptLen;
80
81    struct SymbolTable_t {
82        const char * mName;
83        void * mPtr;
84        bool threadable;
85    };
86    static const SymbolTable_t * lookupSymbol(const char *);
87    static const SymbolTable_t * lookupSymbolCL(const char *);
88    static const SymbolTable_t * lookupSymbolGL(const char *);
89};
90
91
92}
93}
94#endif
95