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