76 lines
2.4 KiB
C++
76 lines
2.4 KiB
C++
/*
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* Copyright 2012, The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "bcc/Renderscript/RSScript.h"
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#include "bcc/Assert.h"
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#include "bcc/Source.h"
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#include "bcc/Support/Log.h"
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#include "bcc/Support/CompilerConfig.h"
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using namespace bcc;
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bool RSScript::LinkRuntime(RSScript &pScript, const char *core_lib) {
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bccAssert(core_lib != nullptr);
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// Using the same context with the source in pScript.
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BCCContext &context = pScript.getSource().getContext();
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Source *libclcore_source = Source::CreateFromFile(context, core_lib);
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if (libclcore_source == nullptr) {
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ALOGE("Failed to load Renderscript library '%s' to link!", core_lib);
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return false;
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}
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if (pScript.mLinkRuntimeCallback != nullptr) {
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pScript.mLinkRuntimeCallback(&pScript,
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&pScript.getSource().getModule(), &libclcore_source->getModule());
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}
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if (!pScript.getSource().merge(*libclcore_source)) {
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ALOGE("Failed to link Renderscript library '%s'!", core_lib);
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delete libclcore_source;
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return false;
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}
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return true;
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}
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RSScript::RSScript(Source &pSource)
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: Script(pSource), mCompilerVersion(0),
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mOptimizationLevel(kOptLvl3), mLinkRuntimeCallback(nullptr),
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mEmbedInfo(false), mEmbedGlobalInfo(false),
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mEmbedGlobalInfoSkipConstant(false) { }
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RSScript::RSScript(Source &pSource, const CompilerConfig * pCompilerConfig): RSScript(pSource)
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{
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switch (pCompilerConfig->getOptimizationLevel()) {
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case llvm::CodeGenOpt::None: mOptimizationLevel = kOptLvl0; break;
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case llvm::CodeGenOpt::Less: mOptimizationLevel = kOptLvl1; break;
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case llvm::CodeGenOpt::Default: mOptimizationLevel = kOptLvl2; break;
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case llvm::CodeGenOpt::Aggressive: //Intentional fallthrough
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default: {
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mOptimizationLevel = kOptLvl3;
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break;
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}
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}
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}
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bool RSScript::doReset() {
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mCompilerVersion = 0;
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mOptimizationLevel = kOptLvl3;
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return true;
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}
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