rsCpuScript.h revision 40e35cdbe217ec8bf9fc3c69873c7d62fc14158f
1/* 2 * Copyright (C) 2011-2012 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_BCC_H 18#define RSD_BCC_H 19 20#include <rs_hal.h> 21#include <rsRuntime.h> 22 23#ifndef RS_COMPATIBILITY_LIB 24#include <bcc/ExecutionEngine/CompilerRTSymbolResolver.h> 25#include <bcc/ExecutionEngine/SymbolResolverProxy.h> 26#include <vector> 27#include <utility> 28#endif 29 30#include "rsCpuCore.h" 31 32namespace bcc { 33 class BCCContext; 34 class RSCompilerDriver; 35 class RSExecutable; 36} 37 38namespace bcinfo { 39 class MetadataExtractor; 40} 41 42namespace android { 43namespace renderscript { 44 45 46 47class RsdCpuScriptImpl : public RsdCpuReferenceImpl::CpuScript { 48public: 49 typedef void (*outer_foreach_t)( 50 const RsForEachStubParamStruct *, 51 uint32_t x1, uint32_t x2, 52 uint32_t instep, uint32_t outstep); 53#ifdef RS_COMPATIBILITY_LIB 54 typedef void (* InvokeFunc_t)(void); 55 typedef void (* ForEachFunc_t)(void); 56 typedef int (* RootFunc_t)(void); 57 typedef void (*WorkerCallback_t)(void *usr, uint32_t idx); 58#endif 59 60 bool init(char const *resName, char const *cacheDir, 61 uint8_t const *bitcode, size_t bitcodeSize, uint32_t flags, 62 char const *bccPluginName = NULL); 63 virtual void populateScript(Script *); 64 65 virtual void invokeFunction(uint32_t slot, const void *params, size_t paramLength); 66 virtual int invokeRoot(); 67 virtual void preLaunch(uint32_t slot, const Allocation * ain, 68 Allocation * aout, const void * usr, 69 uint32_t usrLen, const RsScriptCall *sc); 70 virtual void postLaunch(uint32_t slot, const Allocation * ain, 71 Allocation * aout, const void * usr, 72 uint32_t usrLen, const RsScriptCall *sc); 73 virtual void invokeForEach(uint32_t slot, 74 const Allocation * ain, 75 Allocation * aout, 76 const void * usr, 77 uint32_t usrLen, 78 const RsScriptCall *sc); 79 virtual void invokeInit(); 80 virtual void invokeFreeChildren(); 81 82 virtual void setGlobalVar(uint32_t slot, const void *data, size_t dataLength); 83 virtual void getGlobalVar(uint32_t slot, void *data, size_t dataLength); 84 virtual void setGlobalVarWithElemDims(uint32_t slot, const void *data, size_t dataLength, 85 const Element *e, const uint32_t *dims, size_t dimLength); 86 virtual void setGlobalBind(uint32_t slot, Allocation *data); 87 virtual void setGlobalObj(uint32_t slot, ObjectBase *data); 88 89 90 virtual ~RsdCpuScriptImpl(); 91 RsdCpuScriptImpl(RsdCpuReferenceImpl *ctx, const Script *s); 92 93 const Script * getScript() {return mScript;} 94 95 void forEachMtlsSetup(const Allocation * ain, Allocation * aout, 96 const void * usr, uint32_t usrLen, 97 const RsScriptCall *sc, MTLaunchStruct *mtls); 98 virtual void forEachKernelSetup(uint32_t slot, MTLaunchStruct *mtls); 99 100 101 const RsdCpuReference::CpuSymbol * lookupSymbolMath(const char *sym); 102 static void * lookupRuntimeStub(void* pContext, char const* name); 103 104 virtual Allocation * getAllocationForPointer(const void *ptr) const; 105 106#ifndef RS_COMPATIBILITY_LIB 107 virtual void * getRSExecutable() { return mExecutable; } 108#endif 109 110protected: 111 RsdCpuReferenceImpl *mCtx; 112 const Script *mScript; 113 114#ifndef RS_COMPATIBILITY_LIB 115 // Returns the path to the core library we'll use. 116 const char* findCoreLib(const bcinfo::MetadataExtractor& bitCodeMetaData, const char* bitcode, 117 size_t bitcodeSize); 118 int (*mRoot)(); 119 int (*mRootExpand)(); 120 void (*mInit)(); 121 void (*mFreeChildren)(); 122 123 std::vector<std::pair<const char *, uint32_t> > mExportedForEachFuncList; 124 125 bcc::BCCContext *mCompilerContext; 126 bcc::RSCompilerDriver *mCompilerDriver; 127 bcc::CompilerRTSymbolResolver mCompilerRuntime; 128 bcc::LookupFunctionSymbolResolver<void *> mRSRuntime; 129 bcc::SymbolResolverProxy mResolver; 130 bcc::RSExecutable *mExecutable; 131#else 132 void *mScriptSO; 133 RootFunc_t mRoot; 134 RootFunc_t mRootExpand; 135 InvokeFunc_t mInit; 136 InvokeFunc_t mFreeChildren; 137 InvokeFunc_t *mInvokeFunctions; 138 ForEachFunc_t *mForEachFunctions; 139 140 void **mFieldAddress; 141 bool *mFieldIsObject; 142 uint32_t *mForEachSignatures; 143 144 // for populate script 145 //int mVersionMajor; 146 //int mVersionMinor; 147 size_t mExportedVariableCount; 148 size_t mExportedFunctionCount; 149#endif 150 151 Allocation **mBoundAllocs; 152 void * mIntrinsicData; 153 bool mIsThreadable; 154}; 155 156Allocation * rsdScriptGetAllocationForPointer( 157 const Context *dc, 158 const Script *script, 159 const void *); 160 161 162 163} 164} 165 166#endif 167