| /* |
| * Copyright (C) 2009-2012 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 "rsContext.h" |
| #include "rsScriptC.h" |
| #include "utils/Timers.h" |
| #include "utils/StopWatch.h" |
| |
| #ifndef ANDROID_RS_SERIALIZE |
| #include <bcinfo/BitcodeTranslator.h> |
| #include <bcinfo/BitcodeWrapper.h> |
| #endif |
| |
| #include <sys/stat.h> |
| |
| using namespace android; |
| using namespace android::renderscript; |
| |
| #define GET_TLS() Context::ScriptTLSStruct * tls = \ |
| (Context::ScriptTLSStruct *)pthread_getspecific(Context::gThreadTLSKey); \ |
| Context * rsc = tls->mContext; \ |
| ScriptC * sc = (ScriptC *) tls->mScript |
| |
| ScriptC::ScriptC(Context *rsc) : Script(rsc) { |
| #ifndef ANDROID_RS_SERIALIZE |
| BT = NULL; |
| #endif |
| } |
| |
| ScriptC::~ScriptC() { |
| #ifndef ANDROID_RS_SERIALIZE |
| if (BT) { |
| delete BT; |
| BT = NULL; |
| } |
| #endif |
| if (mInitialized) { |
| mRSC->mHal.funcs.script.invokeFreeChildren(mRSC, this); |
| mRSC->mHal.funcs.script.destroy(mRSC, this); |
| } |
| } |
| |
| bool ScriptC::createCacheDir(const char *cacheDir) { |
| String8 cacheDirString, currentDir; |
| struct stat statBuf; |
| int statReturn = stat(cacheDir, &statBuf); |
| if (!statReturn) { |
| return true; |
| } |
| |
| // String8 path functions strip leading /'s |
| // insert if necessary |
| if (cacheDir[0] == '/') { |
| currentDir += "/"; |
| } |
| |
| cacheDirString.setPathName(cacheDir); |
| |
| while (cacheDirString.length()) { |
| currentDir += (cacheDirString.walkPath(&cacheDirString)); |
| statReturn = stat(currentDir.string(), &statBuf); |
| if (statReturn) { |
| if (errno == ENOENT) { |
| if (mkdir(currentDir.string(), S_IRUSR | S_IWUSR | S_IXUSR)) { |
| ALOGE("Couldn't create cache directory: %s", |
| currentDir.string()); |
| ALOGE("Error: %s", strerror(errno)); |
| return false; |
| } |
| } else { |
| ALOGE("Stat error: %s", strerror(errno)); |
| return false; |
| } |
| } |
| currentDir += "/"; |
| } |
| return true; |
| } |
| |
| void ScriptC::setupScript(Context *rsc) { |
| mEnviroment.mStartTimeMillis |
| = nanoseconds_to_milliseconds(systemTime(SYSTEM_TIME_MONOTONIC)); |
| |
| for (uint32_t ct=0; ct < mHal.info.exportedVariableCount; ct++) { |
| if (mSlots[ct].get() && !mTypes[ct].get()) { |
| mTypes[ct].set(mSlots[ct]->getType()); |
| } |
| |
| if (!mTypes[ct].get()) |
| continue; |
| rsc->mHal.funcs.script.setGlobalBind(rsc, this, ct, mSlots[ct].get()); |
| } |
| } |
| |
| void ScriptC::setupGLState(Context *rsc) { |
| if (mEnviroment.mFragmentStore.get()) { |
| rsc->setProgramStore(mEnviroment.mFragmentStore.get()); |
| } |
| if (mEnviroment.mFragment.get()) { |
| rsc->setProgramFragment(mEnviroment.mFragment.get()); |
| } |
| if (mEnviroment.mVertex.get()) { |
| rsc->setProgramVertex(mEnviroment.mVertex.get()); |
| } |
| if (mEnviroment.mRaster.get()) { |
| rsc->setProgramRaster(mEnviroment.mRaster.get()); |
| } |
| } |
| |
| uint32_t ScriptC::run(Context *rsc) { |
| if (mHal.info.root == NULL) { |
| rsc->setError(RS_ERROR_BAD_SCRIPT, "Attempted to run bad script"); |
| return 0; |
| } |
| |
| setupGLState(rsc); |
| setupScript(rsc); |
| |
| uint32_t ret = 0; |
| |
| if (rsc->props.mLogScripts) { |
| ALOGV("%p ScriptC::run invoking root, ptr %p", rsc, mHal.info.root); |
| } |
| |
| ret = rsc->mHal.funcs.script.invokeRoot(rsc, this); |
| |
| if (rsc->props.mLogScripts) { |
| ALOGV("%p ScriptC::run invoking complete, ret=%i", rsc, ret); |
| } |
| |
| return ret; |
| } |
| |
| |
| void ScriptC::runForEach(Context *rsc, |
| uint32_t slot, |
| const Allocation * ain, |
| Allocation * aout, |
| const void * usr, |
| size_t usrBytes, |
| const RsScriptCall *sc) { |
| |
| Context::PushState ps(rsc); |
| |
| setupGLState(rsc); |
| setupScript(rsc); |
| rsc->mHal.funcs.script.invokeForEach(rsc, this, slot, ain, aout, usr, usrBytes, sc); |
| } |
| |
| void ScriptC::Invoke(Context *rsc, uint32_t slot, const void *data, size_t len) { |
| if (slot >= mHal.info.exportedFunctionCount) { |
| rsc->setError(RS_ERROR_BAD_SCRIPT, "Calling invoke on bad script"); |
| return; |
| } |
| setupScript(rsc); |
| |
| if (rsc->props.mLogScripts) { |
| ALOGV("%p ScriptC::Invoke invoking slot %i, ptr %p", rsc, slot, this); |
| } |
| rsc->mHal.funcs.script.invokeFunction(rsc, this, slot, data, len); |
| } |
| |
| ScriptCState::ScriptCState() { |
| } |
| |
| ScriptCState::~ScriptCState() { |
| } |
| |
| /* |
| static void* symbolLookup(void* pContext, char const* name) { |
| const ScriptCState::SymbolTable_t *sym; |
| ScriptC *s = (ScriptC *)pContext; |
| if (!strcmp(name, "__isThreadable")) { |
| return (void*) s->mHal.info.isThreadable; |
| } else if (!strcmp(name, "__clearThreadable")) { |
| s->mHal.info.isThreadable = false; |
| return NULL; |
| } |
| sym = ScriptCState::lookupSymbol(name); |
| if (!sym) { |
| sym = ScriptCState::lookupSymbolCL(name); |
| } |
| if (!sym) { |
| sym = ScriptCState::lookupSymbolGL(name); |
| } |
| if (sym) { |
| s->mHal.info.isThreadable &= sym->threadable; |
| return sym->mPtr; |
| } |
| ALOGE("ScriptC sym lookup failed for %s", name); |
| return NULL; |
| } |
| */ |
| |
| #if 0 |
| extern const char rs_runtime_lib_bc[]; |
| extern unsigned rs_runtime_lib_bc_size; |
| #endif |
| |
| bool ScriptC::runCompiler(Context *rsc, |
| const char *resName, |
| const char *cacheDir, |
| const uint8_t *bitcode, |
| size_t bitcodeLen) { |
| |
| //ALOGE("runCompiler %p %p %p %p %p %i", rsc, this, resName, cacheDir, bitcode, bitcodeLen); |
| #ifndef ANDROID_RS_SERIALIZE |
| uint32_t sdkVersion = 0; |
| bcinfo::BitcodeWrapper bcWrapper((const char *)bitcode, bitcodeLen); |
| if (!bcWrapper.unwrap()) { |
| ALOGE("Bitcode is not in proper container format (raw or wrapper)"); |
| return false; |
| } |
| |
| if (bcWrapper.getBCFileType() == bcinfo::BC_WRAPPER) { |
| sdkVersion = bcWrapper.getTargetAPI(); |
| } |
| |
| if (sdkVersion == 0) { |
| // This signals that we didn't have a wrapper containing information |
| // about the bitcode. |
| sdkVersion = rsc->getTargetSdkVersion(); |
| } |
| |
| if (BT) { |
| delete BT; |
| } |
| BT = new bcinfo::BitcodeTranslator((const char *)bitcode, bitcodeLen, |
| sdkVersion); |
| if (!BT->translate()) { |
| ALOGE("Failed to translate bitcode from version: %u", sdkVersion); |
| delete BT; |
| BT = NULL; |
| return false; |
| } |
| bitcode = (const uint8_t *) BT->getTranslatedBitcode(); |
| bitcodeLen = BT->getTranslatedBitcodeSize(); |
| #endif |
| |
| // ensure that cache dir exists |
| if (!createCacheDir(cacheDir)) { |
| return false; |
| } |
| |
| if (!rsc->mHal.funcs.script.init(rsc, this, resName, cacheDir, bitcode, bitcodeLen, 0)) { |
| return false; |
| } |
| |
| mInitialized = true; |
| mEnviroment.mFragment.set(rsc->getDefaultProgramFragment()); |
| mEnviroment.mVertex.set(rsc->getDefaultProgramVertex()); |
| mEnviroment.mFragmentStore.set(rsc->getDefaultProgramStore()); |
| mEnviroment.mRaster.set(rsc->getDefaultProgramRaster()); |
| |
| rsc->mHal.funcs.script.invokeInit(rsc, this); |
| |
| for (size_t i=0; i < mHal.info.exportedPragmaCount; ++i) { |
| const char * key = mHal.info.exportedPragmaKeyList[i]; |
| const char * value = mHal.info.exportedPragmaValueList[i]; |
| //ALOGE("pragma %s %s", keys[i], values[i]); |
| if (!strcmp(key, "version")) { |
| if (!strcmp(value, "1")) { |
| continue; |
| } |
| ALOGE("Invalid version pragma value: %s\n", value); |
| return false; |
| } |
| |
| if (!strcmp(key, "stateVertex")) { |
| if (!strcmp(value, "default")) { |
| continue; |
| } |
| if (!strcmp(value, "parent")) { |
| mEnviroment.mVertex.clear(); |
| continue; |
| } |
| ALOGE("Unrecognized value %s passed to stateVertex", value); |
| return false; |
| } |
| |
| if (!strcmp(key, "stateRaster")) { |
| if (!strcmp(value, "default")) { |
| continue; |
| } |
| if (!strcmp(value, "parent")) { |
| mEnviroment.mRaster.clear(); |
| continue; |
| } |
| ALOGE("Unrecognized value %s passed to stateRaster", value); |
| return false; |
| } |
| |
| if (!strcmp(key, "stateFragment")) { |
| if (!strcmp(value, "default")) { |
| continue; |
| } |
| if (!strcmp(value, "parent")) { |
| mEnviroment.mFragment.clear(); |
| continue; |
| } |
| ALOGE("Unrecognized value %s passed to stateFragment", value); |
| return false; |
| } |
| |
| if (!strcmp(key, "stateStore")) { |
| if (!strcmp(value, "default")) { |
| continue; |
| } |
| if (!strcmp(value, "parent")) { |
| mEnviroment.mFragmentStore.clear(); |
| continue; |
| } |
| ALOGE("Unrecognized value %s passed to stateStore", value); |
| return false; |
| } |
| } |
| |
| mSlots = new ObjectBaseRef<Allocation>[mHal.info.exportedVariableCount]; |
| mTypes = new ObjectBaseRef<const Type>[mHal.info.exportedVariableCount]; |
| |
| return true; |
| } |
| |
| namespace android { |
| namespace renderscript { |
| |
| RsScript rsi_ScriptCCreate(Context *rsc, |
| const char *resName, size_t resName_length, |
| const char *cacheDir, size_t cacheDir_length, |
| const char *text, size_t text_length) |
| { |
| ScriptC *s = new ScriptC(rsc); |
| |
| if (!s->runCompiler(rsc, resName, cacheDir, (uint8_t *)text, text_length)) { |
| // Error during compile, destroy s and return null. |
| ObjectBase::checkDelete(s); |
| return NULL; |
| } |
| |
| s->incUserRef(); |
| return s; |
| } |
| |
| } |
| } |
