rsd_cpu.h revision 44bef6fba6244292b751387f3d6c31cca96c28ad 
1/*
2 * Copyright (C) 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 RSD_CPU_H
18#define RSD_CPU_H
19
20#include "rsAllocation.h"
21
22#ifndef RS_COMPATIBILITY_LIB
23namespace llvm {
24
25class Module;
26
27}  // end namespace llvm
28
29namespace bcc {
30
31class RSCompilerDriver;
32class RSScript;
33typedef llvm::Module* (*RSLinkRuntimeCallback)
34        (bcc::RSScript *, llvm::Module *, llvm::Module *);
35
36}  // end namespace bcc;
37
38typedef const char* (*RSSelectRTCallback) (const char*, size_t);
39
40typedef void (*RSSetupCompilerCallback) (bcc::RSCompilerDriver *);
41#endif
42
43namespace android {
44namespace renderscript {
45
46class ScriptC;
47class Script;
48class ScriptGroup;
49class ScriptKernelID;
50
51
52class RsdCpuReference {
53public:
54    struct CpuSymbol {
55        const char * name;
56        void * fnPtr;
57        bool threadable;
58    };
59
60    typedef const CpuSymbol * (* sym_lookup_t)(Context *, const char *name);
61
62    struct CpuTls {
63        Context *rsc;
64        const ScriptC * sc;
65    };
66
67    class CpuScript {
68    public:
69        virtual void populateScript(Script *) = 0;
70        virtual void invokeFunction(uint32_t slot, const void *params, size_t paramLength) = 0;
71        virtual int invokeRoot() = 0;
72
73        virtual void invokeForEach(uint32_t slot,
74                                   const Allocation ** ains,
75                                   uint32_t inLen,
76                                   Allocation * aout,
77                                   const void * usr,
78                                   uint32_t usrLen,
79                                   const RsScriptCall *sc) = 0;
80
81        virtual void invokeInit() = 0;
82        virtual void invokeFreeChildren() = 0;
83
84        virtual void setGlobalVar(uint32_t slot, const void *data, size_t dataLength) = 0;
85        virtual void getGlobalVar(uint32_t slot, void *data, size_t dataLength) = 0;
86        virtual void setGlobalVarWithElemDims(uint32_t slot, const void *data, size_t dataLength,
87                                      const Element *e, const uint32_t *dims, size_t dimLength) = 0;
88        virtual void setGlobalBind(uint32_t slot, Allocation *data) = 0;
89        virtual void setGlobalObj(uint32_t slot, ObjectBase *obj) = 0;
90
91        virtual Allocation * getAllocationForPointer(const void *ptr) const = 0;
92        virtual ~CpuScript() {}
93
94#ifndef RS_COMPATIBILITY_LIB
95        virtual  void * getRSExecutable()  = 0;
96#endif
97    };
98    typedef CpuScript * (* script_lookup_t)(Context *, const Script *s);
99
100    class CpuScriptGroup {
101    public:
102        virtual void setInput(const ScriptKernelID *kid, Allocation *) = 0;
103        virtual void setOutput(const ScriptKernelID *kid, Allocation *) = 0;
104        virtual void execute() = 0;
105        virtual ~CpuScriptGroup() {};
106    };
107
108    static Context * getTlsContext();
109    static const Script * getTlsScript();
110    static pthread_key_t getThreadTLSKey();
111
112    static RsdCpuReference * create(Context *c, uint32_t version_major,
113                                    uint32_t version_minor, sym_lookup_t lfn, script_lookup_t slfn
114#ifndef RS_COMPATIBILITY_LIB
115                                    , bcc::RSLinkRuntimeCallback pLinkRuntimeCallback = nullptr,
116                                    RSSelectRTCallback pSelectRTCallback = nullptr,
117                                    const char *pBccPluginName = nullptr
118#endif
119                                    );
120    virtual ~RsdCpuReference();
121    virtual void setPriority(int32_t priority) = 0;
122
123    virtual CpuScript * createScript(const ScriptC *s, char const *resName, char const *cacheDir,
124                                     uint8_t const *bitcode, size_t bitcodeSize,
125                                     uint32_t flags) = 0;
126    virtual CpuScript * createIntrinsic(const Script *s, RsScriptIntrinsicID iid, Element *e) = 0;
127    virtual CpuScriptGroup * createScriptGroup(const ScriptGroup *sg) = 0;
128    virtual bool getInForEach() = 0;
129
130#ifndef RS_COMPATIBILITY_LIB
131    virtual void setSetupCompilerCallback(
132            RSSetupCompilerCallback pSetupCompilerCallback) = 0;
133    virtual RSSetupCompilerCallback getSetupCompilerCallback() const = 0;
134#endif
135};
136
137
138}
139}
140
141#endif
142