Yang Ni | 1ffd86b | 2015-01-07 09:16:40 -0800 | [diff] [blame] | 1 | #include "rsClosure.h" |
| 2 | |
| 3 | #include "cpu_ref/rsCpuCore.h" |
| 4 | #include "rsContext.h" // XXX: necessary to avoid compiler error on rsScript.h below |
| 5 | #include "rsScript.h" |
| 6 | #include "rsType.h" |
| 7 | |
| 8 | namespace android { |
| 9 | namespace renderscript { |
| 10 | |
| 11 | RsClosure rsi_ClosureCreate(Context* context, RsScriptKernelID kernelID, |
| 12 | RsAllocation returnValue, |
| 13 | RsScriptFieldID* fieldIDs, size_t fieldIDs_length, |
| 14 | uintptr_t* values, size_t values_length, |
| 15 | size_t* sizes, size_t sizes_length, |
| 16 | RsClosure* depClosures, size_t depClosures_length, |
| 17 | RsScriptFieldID* depFieldIDs, |
| 18 | size_t depFieldIDs_length) { |
| 19 | rsAssert(fieldIDs_length == values_length && values_length == sizes_length && |
| 20 | sizes_length == depClosures_length && |
| 21 | depClosures_length == depFieldIDs_length); |
| 22 | |
| 23 | return (RsClosure)(new Closure( |
| 24 | context, (const ScriptKernelID*)kernelID, (Allocation*)returnValue, |
| 25 | fieldIDs_length, (const ScriptFieldID**)fieldIDs, (const void**)values, |
| 26 | sizes, (const Closure**)depClosures, |
| 27 | (const ScriptFieldID**)depFieldIDs)); |
| 28 | } |
| 29 | |
| 30 | void rsi_ClosureEval(Context* rsc, RsClosure closure) { |
| 31 | ((Closure*)closure)->eval(); |
| 32 | } |
| 33 | |
| 34 | void rsi_ClosureSetArg(Context* rsc, RsClosure closure, uint32_t index, |
| 35 | uintptr_t value, size_t size) { |
| 36 | ((Closure*)closure)->setArg(index, (const void*)value, size); |
| 37 | } |
| 38 | |
| 39 | void rsi_ClosureSetGlobal(Context* rsc, RsClosure closure, |
| 40 | RsScriptFieldID fieldID, uintptr_t value, |
| 41 | size_t size) { |
| 42 | ((Closure*)closure)->setGlobal((const ScriptFieldID*)fieldID, |
| 43 | (const void*)value, size); |
| 44 | } |
| 45 | |
| 46 | Closure::Closure(Context* context, |
| 47 | const ScriptKernelID* kernelID, |
| 48 | Allocation* returnValue, |
| 49 | const int numValues, |
| 50 | const ScriptFieldID** fieldIDs, |
| 51 | const void** values, |
| 52 | const size_t* sizes, |
| 53 | const Closure** depClosures, |
| 54 | const ScriptFieldID** depFieldIDs) : |
| 55 | ObjectBase(context), mContext(context), mKernelID((ScriptKernelID*)kernelID), |
| 56 | mReturnValue(returnValue) { |
| 57 | size_t i; |
| 58 | |
| 59 | for (i = 0; i < (size_t)numValues && fieldIDs[i] == nullptr; i++); |
| 60 | |
| 61 | vector<const void*> args(values, values + i); |
| 62 | mArgs.swap(args); |
| 63 | |
| 64 | for (; i < (size_t)numValues; i++) { |
| 65 | mGlobals[fieldIDs[i]] = std::make_pair(values[i], sizes[i]); |
| 66 | } |
| 67 | |
| 68 | mDependences.insert(depClosures, depClosures + numValues); |
| 69 | |
| 70 | for (i = 0; i < mArgs.size(); i++) { |
| 71 | const Closure* dep = depClosures[i]; |
| 72 | if (dep != nullptr) { |
| 73 | auto mapping = mArgDeps[dep]; |
| 74 | if (mapping == nullptr) { |
| 75 | mapping = new map<int, const ObjectBaseRef<ScriptFieldID>*>(); |
| 76 | mArgDeps[dep] = mapping; |
| 77 | } |
| 78 | (*mapping)[i] = new ObjectBaseRef<ScriptFieldID>( |
| 79 | const_cast<ScriptFieldID*>(depFieldIDs[i])); |
| 80 | } |
| 81 | } |
| 82 | |
| 83 | for (; i < (size_t)numValues; i++) { |
| 84 | const Closure* dep = depClosures[i]; |
| 85 | if (dep != nullptr) { |
| 86 | auto mapping = mGlobalDeps[dep]; |
| 87 | if (mapping == nullptr) { |
| 88 | mapping = new map<const ObjectBaseRef<ScriptFieldID>*, |
| 89 | const ObjectBaseRef<ScriptFieldID>*>(); |
| 90 | mGlobalDeps[dep] = mapping; |
| 91 | } |
| 92 | (*mapping)[new ObjectBaseRef<ScriptFieldID>( |
| 93 | const_cast<ScriptFieldID*>(fieldIDs[i]))] = |
| 94 | new ObjectBaseRef<ScriptFieldID>( |
| 95 | const_cast<ScriptFieldID*>(depFieldIDs[i])); |
| 96 | } |
| 97 | } |
| 98 | } |
| 99 | |
| 100 | Closure::~Closure() { |
| 101 | for (const auto& p : mArgDeps) { |
| 102 | auto map = p.second; |
| 103 | for (const auto& p1 : *map) { |
| 104 | delete p1.second; |
| 105 | } |
| 106 | delete p.second; |
| 107 | } |
| 108 | |
| 109 | for (const auto& p : mGlobalDeps) { |
| 110 | auto map = p.second; |
| 111 | for (const auto& p1 : *map) { |
| 112 | delete p1.first; |
| 113 | delete p1.second; |
| 114 | } |
| 115 | delete p.second; |
| 116 | } |
| 117 | } |
| 118 | |
| 119 | void Closure::eval() { |
| 120 | Script *s = mKernelID->mScript; |
| 121 | |
| 122 | for (const auto& p : mGlobals) { |
| 123 | const void* value = p.second.first; |
| 124 | int size = p.second.second; |
| 125 | // We use -1 size to indicate an ObjectBase rather than a primitive type |
| 126 | if (size < 0) { |
| 127 | s->setVarObj(p.first->mSlot, (ObjectBase*)value); |
| 128 | } else { |
| 129 | s->setVar(p.first->mSlot, (const void*)&value, size); |
| 130 | } |
| 131 | } |
| 132 | |
| 133 | s->runForEach(mContext, mKernelID->mSlot, (const Allocation **)(&mArgs[0]), |
| 134 | mArgs.size(), mReturnValue, nullptr, 0, nullptr); |
| 135 | } |
| 136 | |
| 137 | void Closure::setArg(const uint32_t index, const void* value, const size_t size) { |
| 138 | mArgs[index] = value; |
| 139 | } |
| 140 | |
| 141 | void Closure::setGlobal(const ScriptFieldID* fieldID, const void* value, |
| 142 | const size_t size) { |
| 143 | mGlobals[fieldID] = std::make_pair(value, size); |
| 144 | } |
| 145 | |
| 146 | } // namespace renderscript |
| 147 | } // namespace android |