| /* |
| * Copyright (C) 2011 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 "rsdCore.h" |
| #include "rsdBcc.h" |
| #include "rsdRuntime.h" |
| |
| #include <bcinfo/MetadataExtractor.h> |
| |
| #include "rsContext.h" |
| #include "rsScriptC.h" |
| |
| #include "utils/Timers.h" |
| #include "utils/StopWatch.h" |
| extern "C" { |
| #include "libdex/ZipArchive.h" |
| } |
| |
| |
| using namespace android; |
| using namespace android::renderscript; |
| |
| struct DrvScript { |
| int (*mRoot)(); |
| void (*mInit)(); |
| |
| BCCScriptRef mBccScript; |
| |
| bcinfo::MetadataExtractor *ME; |
| |
| InvokeFunc_t *mInvokeFunctions; |
| void ** mFieldAddress; |
| bool * mFieldIsObject; |
| const uint32_t *mExportForEachSignatureList; |
| |
| const uint8_t * mScriptText; |
| uint32_t mScriptTextLength; |
| }; |
| |
| |
| static Script * setTLS(Script *sc) { |
| ScriptTLSStruct * tls = (ScriptTLSStruct *)pthread_getspecific(rsdgThreadTLSKey); |
| rsAssert(tls); |
| Script *old = tls->mScript; |
| tls->mScript = sc; |
| return old; |
| } |
| |
| |
| bool rsdScriptInit(const Context *rsc, |
| ScriptC *script, |
| char const *resName, |
| char const *cacheDir, |
| uint8_t const *bitcode, |
| size_t bitcodeSize, |
| uint32_t flags) { |
| //LOGE("rsdScriptCreate %p %p %p %p %i %i %p", rsc, resName, cacheDir, bitcode, bitcodeSize, flags, lookupFunc); |
| |
| pthread_mutex_lock(&rsdgInitMutex); |
| char *cachePath = NULL; |
| size_t exportFuncCount = 0; |
| size_t exportVarCount = 0; |
| size_t objectSlotCount = 0; |
| size_t exportForEachSignatureCount = 0; |
| |
| DrvScript *drv = (DrvScript *)calloc(1, sizeof(DrvScript)); |
| if (drv == NULL) { |
| goto error; |
| } |
| script->mHal.drv = drv; |
| |
| drv->mBccScript = bccCreateScript(); |
| script->mHal.info.isThreadable = true; |
| drv->mScriptText = bitcode; |
| drv->mScriptTextLength = bitcodeSize; |
| |
| |
| drv->ME = new bcinfo::MetadataExtractor((const char*)drv->mScriptText, |
| drv->mScriptTextLength); |
| if (!drv->ME->extract()) { |
| LOGE("bcinfo: failed to read script metadata"); |
| goto error; |
| } |
| |
| //LOGE("mBccScript %p", script->mBccScript); |
| |
| if (bccRegisterSymbolCallback(drv->mBccScript, &rsdLookupRuntimeStub, script) != 0) { |
| LOGE("bcc: FAILS to register symbol callback"); |
| goto error; |
| } |
| |
| if (bccReadBC(drv->mBccScript, |
| resName, |
| (char const *)drv->mScriptText, |
| drv->mScriptTextLength, 0) != 0) { |
| LOGE("bcc: FAILS to read bitcode"); |
| goto error; |
| } |
| |
| if (bccLinkFile(drv->mBccScript, "/system/lib/libclcore.bc", 0) != 0) { |
| LOGE("bcc: FAILS to link bitcode"); |
| goto error; |
| } |
| |
| if (bccPrepareExecutable(drv->mBccScript, cacheDir, resName, 0) != 0) { |
| LOGE("bcc: FAILS to prepare executable"); |
| goto error; |
| } |
| |
| free(cachePath); |
| |
| drv->mRoot = reinterpret_cast<int (*)()>(bccGetFuncAddr(drv->mBccScript, "root")); |
| drv->mInit = reinterpret_cast<void (*)()>(bccGetFuncAddr(drv->mBccScript, "init")); |
| |
| exportFuncCount = drv->ME->getExportFuncCount(); |
| if (exportFuncCount > 0) { |
| drv->mInvokeFunctions = (InvokeFunc_t*) calloc(exportFuncCount, |
| sizeof(InvokeFunc_t)); |
| bccGetExportFuncList(drv->mBccScript, exportFuncCount, |
| (void **) drv->mInvokeFunctions); |
| } else { |
| drv->mInvokeFunctions = NULL; |
| } |
| |
| exportVarCount = drv->ME->getExportVarCount(); |
| if (exportVarCount > 0) { |
| drv->mFieldAddress = (void **) calloc(exportVarCount, sizeof(void*)); |
| drv->mFieldIsObject = (bool *) calloc(exportVarCount, sizeof(bool)); |
| bccGetExportVarList(drv->mBccScript, exportVarCount, |
| (void **) drv->mFieldAddress); |
| } else { |
| drv->mFieldAddress = NULL; |
| drv->mFieldIsObject = NULL; |
| } |
| |
| objectSlotCount = drv->ME->getObjectSlotCount(); |
| if (objectSlotCount > 0) { |
| const uint32_t *objectSlotList = drv->ME->getObjectSlotList(); |
| for (uint32_t ct=0; ct < objectSlotCount; ct++) { |
| drv->mFieldIsObject[objectSlotList[ct]] = true; |
| } |
| } |
| |
| exportForEachSignatureCount = drv->ME->getExportForEachSignatureCount(); |
| rsAssert(exportForEachSignatureCount <= 1); |
| drv->mExportForEachSignatureList = drv->ME->getExportForEachSignatureList(); |
| |
| // Copy info over to runtime |
| script->mHal.info.exportedFunctionCount = drv->ME->getExportFuncCount(); |
| script->mHal.info.exportedVariableCount = drv->ME->getExportVarCount(); |
| script->mHal.info.exportedPragmaCount = drv->ME->getPragmaCount(); |
| script->mHal.info.exportedPragmaKeyList = drv->ME->getPragmaKeyList(); |
| script->mHal.info.exportedPragmaValueList = drv->ME->getPragmaValueList(); |
| script->mHal.info.root = drv->mRoot; |
| |
| pthread_mutex_unlock(&rsdgInitMutex); |
| return true; |
| |
| error: |
| |
| pthread_mutex_unlock(&rsdgInitMutex); |
| if (drv->ME) { |
| delete drv->ME; |
| drv->ME = NULL; |
| } |
| free(drv); |
| return false; |
| |
| } |
| |
| typedef struct { |
| Context *rsc; |
| Script *script; |
| uint32_t sig; |
| const Allocation * ain; |
| Allocation * aout; |
| const void * usr; |
| size_t usrLen; |
| |
| uint32_t mSliceSize; |
| volatile int mSliceNum; |
| |
| const uint8_t *ptrIn; |
| uint32_t eStrideIn; |
| uint8_t *ptrOut; |
| uint32_t eStrideOut; |
| |
| uint32_t xStart; |
| uint32_t xEnd; |
| uint32_t yStart; |
| uint32_t yEnd; |
| uint32_t zStart; |
| uint32_t zEnd; |
| uint32_t arrayStart; |
| uint32_t arrayEnd; |
| |
| uint32_t dimX; |
| uint32_t dimY; |
| uint32_t dimZ; |
| uint32_t dimArray; |
| } MTLaunchStruct; |
| typedef void (*rs_t)(const void *, void *, const void *, uint32_t, uint32_t, uint32_t, uint32_t); |
| |
| static void wc_xy(void *usr, uint32_t idx) { |
| MTLaunchStruct *mtls = (MTLaunchStruct *)usr; |
| RsForEachStubParamStruct p; |
| memset(&p, 0, sizeof(p)); |
| p.usr = mtls->usr; |
| p.usr_len = mtls->usrLen; |
| RsdHal * dc = (RsdHal *)mtls->rsc->mHal.drv; |
| uint32_t sig = mtls->sig; |
| |
| while (1) { |
| uint32_t slice = (uint32_t)android_atomic_inc(&mtls->mSliceNum); |
| uint32_t yStart = mtls->yStart + slice * mtls->mSliceSize; |
| uint32_t yEnd = yStart + mtls->mSliceSize; |
| yEnd = rsMin(yEnd, mtls->yEnd); |
| if (yEnd <= yStart) { |
| return; |
| } |
| |
| //LOGE("usr idx %i, x %i,%i y %i,%i", idx, mtls->xStart, mtls->xEnd, yStart, yEnd); |
| //LOGE("usr ptr in %p, out %p", mtls->ptrIn, mtls->ptrOut); |
| for (p.y = yStart; p.y < yEnd; p.y++) { |
| uint32_t offset = mtls->dimX * p.y; |
| uint8_t *xPtrOut = mtls->ptrOut + (mtls->eStrideOut * offset); |
| const uint8_t *xPtrIn = mtls->ptrIn + (mtls->eStrideIn * offset); |
| |
| for (p.x = mtls->xStart; p.x < mtls->xEnd; p.x++) { |
| p.in = xPtrIn; |
| p.out = xPtrOut; |
| dc->mForEachLaunch[sig](&mtls->script->mHal.info.root, &p); |
| xPtrIn += mtls->eStrideIn; |
| xPtrOut += mtls->eStrideOut; |
| } |
| } |
| } |
| } |
| |
| static void wc_x(void *usr, uint32_t idx) { |
| MTLaunchStruct *mtls = (MTLaunchStruct *)usr; |
| RsForEachStubParamStruct p; |
| memset(&p, 0, sizeof(p)); |
| p.usr = mtls->usr; |
| p.usr_len = mtls->usrLen; |
| RsdHal * dc = (RsdHal *)mtls->rsc->mHal.drv; |
| uint32_t sig = mtls->sig; |
| |
| while (1) { |
| uint32_t slice = (uint32_t)android_atomic_inc(&mtls->mSliceNum); |
| uint32_t xStart = mtls->xStart + slice * mtls->mSliceSize; |
| uint32_t xEnd = xStart + mtls->mSliceSize; |
| xEnd = rsMin(xEnd, mtls->xEnd); |
| if (xEnd <= xStart) { |
| return; |
| } |
| |
| //LOGE("usr idx %i, x %i,%i y %i,%i", idx, mtls->xStart, mtls->xEnd, yStart, yEnd); |
| //LOGE("usr ptr in %p, out %p", mtls->ptrIn, mtls->ptrOut); |
| uint8_t *xPtrOut = mtls->ptrOut + (mtls->eStrideOut * xStart); |
| const uint8_t *xPtrIn = mtls->ptrIn + (mtls->eStrideIn * xStart); |
| for (p.x = xStart; p.x < xEnd; p.x++) { |
| p.in = xPtrIn; |
| p.out = xPtrOut; |
| dc->mForEachLaunch[sig](&mtls->script->mHal.info.root, &p); |
| xPtrIn += mtls->eStrideIn; |
| xPtrOut += mtls->eStrideOut; |
| } |
| } |
| } |
| |
| void rsdScriptInvokeForEach(const Context *rsc, |
| Script *s, |
| uint32_t slot, |
| const Allocation * ain, |
| Allocation * aout, |
| const void * usr, |
| uint32_t usrLen, |
| const RsScriptCall *sc) { |
| |
| RsdHal * dc = (RsdHal *)rsc->mHal.drv; |
| |
| MTLaunchStruct mtls; |
| memset(&mtls, 0, sizeof(mtls)); |
| |
| DrvScript *drv = (DrvScript *)s->mHal.drv; |
| // We only support slot 0 (root) at this point in time. |
| rsAssert(slot == 0); |
| mtls.sig = drv->mExportForEachSignatureList[slot]; |
| if (ain) { |
| mtls.dimX = ain->getType()->getDimX(); |
| mtls.dimY = ain->getType()->getDimY(); |
| mtls.dimZ = ain->getType()->getDimZ(); |
| //mtls.dimArray = ain->getType()->getDimArray(); |
| } else if (aout) { |
| mtls.dimX = aout->getType()->getDimX(); |
| mtls.dimY = aout->getType()->getDimY(); |
| mtls.dimZ = aout->getType()->getDimZ(); |
| //mtls.dimArray = aout->getType()->getDimArray(); |
| } else { |
| rsc->setError(RS_ERROR_BAD_SCRIPT, "rsForEach called with null allocations"); |
| return; |
| } |
| |
| if (!sc || (sc->xEnd == 0)) { |
| mtls.xEnd = mtls.dimX; |
| } else { |
| rsAssert(sc->xStart < mtls.dimX); |
| rsAssert(sc->xEnd <= mtls.dimX); |
| rsAssert(sc->xStart < sc->xEnd); |
| mtls.xStart = rsMin(mtls.dimX, sc->xStart); |
| mtls.xEnd = rsMin(mtls.dimX, sc->xEnd); |
| if (mtls.xStart >= mtls.xEnd) return; |
| } |
| |
| if (!sc || (sc->yEnd == 0)) { |
| mtls.yEnd = mtls.dimY; |
| } else { |
| rsAssert(sc->yStart < mtls.dimY); |
| rsAssert(sc->yEnd <= mtls.dimY); |
| rsAssert(sc->yStart < sc->yEnd); |
| mtls.yStart = rsMin(mtls.dimY, sc->yStart); |
| mtls.yEnd = rsMin(mtls.dimY, sc->yEnd); |
| if (mtls.yStart >= mtls.yEnd) return; |
| } |
| |
| mtls.xEnd = rsMax((uint32_t)1, mtls.xEnd); |
| mtls.yEnd = rsMax((uint32_t)1, mtls.yEnd); |
| mtls.zEnd = rsMax((uint32_t)1, mtls.zEnd); |
| mtls.arrayEnd = rsMax((uint32_t)1, mtls.arrayEnd); |
| |
| rsAssert(!ain || (ain->getType()->getDimZ() == 0)); |
| |
| Context *mrsc = (Context *)rsc; |
| Script * oldTLS = setTLS(s); |
| |
| mtls.rsc = mrsc; |
| mtls.ain = ain; |
| mtls.aout = aout; |
| mtls.script = s; |
| mtls.usr = usr; |
| mtls.usrLen = usrLen; |
| mtls.mSliceSize = 10; |
| mtls.mSliceNum = 0; |
| |
| mtls.ptrIn = NULL; |
| mtls.eStrideIn = 0; |
| if (ain) { |
| mtls.ptrIn = (const uint8_t *)ain->getPtr(); |
| mtls.eStrideIn = ain->getType()->getElementSizeBytes(); |
| } |
| |
| mtls.ptrOut = NULL; |
| mtls.eStrideOut = 0; |
| if (aout) { |
| mtls.ptrOut = (uint8_t *)aout->getPtr(); |
| mtls.eStrideOut = aout->getType()->getElementSizeBytes(); |
| } |
| |
| if ((dc->mWorkers.mCount > 1) && s->mHal.info.isThreadable) { |
| if (mtls.dimY > 1) { |
| rsdLaunchThreads(mrsc, wc_xy, &mtls); |
| } else { |
| rsdLaunchThreads(mrsc, wc_x, &mtls); |
| } |
| |
| //LOGE("launch 1"); |
| } else { |
| RsForEachStubParamStruct p; |
| memset(&p, 0, sizeof(p)); |
| p.usr = mtls.usr; |
| p.usr_len = mtls.usrLen; |
| uint32_t sig = mtls.sig; |
| |
| //LOGE("launch 3"); |
| for (p.ar[0] = mtls.arrayStart; p.ar[0] < mtls.arrayEnd; p.ar[0]++) { |
| for (p.z = mtls.zStart; p.z < mtls.zEnd; p.z++) { |
| for (p.y = mtls.yStart; p.y < mtls.yEnd; p.y++) { |
| uint32_t offset = mtls.dimX * mtls.dimY * mtls.dimZ * p.ar[0] + |
| mtls.dimX * mtls.dimY * p.z + |
| mtls.dimX * p.y; |
| uint8_t *xPtrOut = mtls.ptrOut + (mtls.eStrideOut * offset); |
| const uint8_t *xPtrIn = mtls.ptrIn + (mtls.eStrideIn * offset); |
| |
| for (p.x = mtls.xStart; p.x < mtls.xEnd; p.x++) { |
| p.in = xPtrIn; |
| p.out = xPtrOut; |
| dc->mForEachLaunch[sig](&s->mHal.info.root, &p); |
| xPtrIn += mtls.eStrideIn; |
| xPtrOut += mtls.eStrideOut; |
| } |
| } |
| } |
| } |
| } |
| |
| setTLS(oldTLS); |
| } |
| |
| |
| int rsdScriptInvokeRoot(const Context *dc, Script *script) { |
| DrvScript *drv = (DrvScript *)script->mHal.drv; |
| |
| Script * oldTLS = setTLS(script); |
| int ret = drv->mRoot(); |
| setTLS(oldTLS); |
| |
| return ret; |
| } |
| |
| void rsdScriptInvokeInit(const Context *dc, Script *script) { |
| DrvScript *drv = (DrvScript *)script->mHal.drv; |
| |
| if (drv->mInit) { |
| drv->mInit(); |
| } |
| } |
| |
| |
| void rsdScriptInvokeFunction(const Context *dc, Script *script, |
| uint32_t slot, |
| const void *params, |
| size_t paramLength) { |
| DrvScript *drv = (DrvScript *)script->mHal.drv; |
| //LOGE("invoke %p %p %i %p %i", dc, script, slot, params, paramLength); |
| |
| Script * oldTLS = setTLS(script); |
| ((void (*)(const void *, uint32_t)) |
| drv->mInvokeFunctions[slot])(params, paramLength); |
| setTLS(oldTLS); |
| } |
| |
| void rsdScriptSetGlobalVar(const Context *dc, const Script *script, |
| uint32_t slot, void *data, size_t dataLength) { |
| DrvScript *drv = (DrvScript *)script->mHal.drv; |
| //rsAssert(!script->mFieldIsObject[slot]); |
| //LOGE("setGlobalVar %p %p %i %p %i", dc, script, slot, data, dataLength); |
| |
| int32_t *destPtr = ((int32_t **)drv->mFieldAddress)[slot]; |
| if (!destPtr) { |
| //LOGV("Calling setVar on slot = %i which is null", slot); |
| return; |
| } |
| |
| memcpy(destPtr, data, dataLength); |
| } |
| |
| void rsdScriptSetGlobalBind(const Context *dc, const Script *script, uint32_t slot, void *data) { |
| DrvScript *drv = (DrvScript *)script->mHal.drv; |
| //rsAssert(!script->mFieldIsObject[slot]); |
| //LOGE("setGlobalBind %p %p %i %p", dc, script, slot, data); |
| |
| int32_t *destPtr = ((int32_t **)drv->mFieldAddress)[slot]; |
| if (!destPtr) { |
| //LOGV("Calling setVar on slot = %i which is null", slot); |
| return; |
| } |
| |
| memcpy(destPtr, &data, sizeof(void *)); |
| } |
| |
| void rsdScriptSetGlobalObj(const Context *dc, const Script *script, uint32_t slot, ObjectBase *data) { |
| DrvScript *drv = (DrvScript *)script->mHal.drv; |
| //rsAssert(script->mFieldIsObject[slot]); |
| //LOGE("setGlobalObj %p %p %i %p", dc, script, slot, data); |
| |
| int32_t *destPtr = ((int32_t **)drv->mFieldAddress)[slot]; |
| if (!destPtr) { |
| //LOGV("Calling setVar on slot = %i which is null", slot); |
| return; |
| } |
| |
| rsrSetObject(dc, script, (ObjectBase **)destPtr, data); |
| } |
| |
| void rsdScriptDestroy(const Context *dc, Script *script) { |
| DrvScript *drv = (DrvScript *)script->mHal.drv; |
| |
| if (drv->mFieldAddress) { |
| size_t exportVarCount = drv->ME->getExportVarCount(); |
| for (size_t ct = 0; ct < exportVarCount; ct++) { |
| if (drv->mFieldIsObject[ct]) { |
| // The field address can be NULL if the script-side has |
| // optimized the corresponding global variable away. |
| if (drv->mFieldAddress[ct]) { |
| rsrClearObject(dc, script, (ObjectBase **)drv->mFieldAddress[ct]); |
| } |
| } |
| } |
| free(drv->mFieldAddress); |
| drv->mFieldAddress = NULL; |
| free(drv->mFieldIsObject); |
| drv->mFieldIsObject = NULL; } |
| |
| if (drv->mInvokeFunctions) { |
| free(drv->mInvokeFunctions); |
| drv->mInvokeFunctions = NULL; |
| } |
| |
| delete drv->ME; |
| drv->ME = NULL; |
| |
| free(drv); |
| script->mHal.drv = NULL; |
| |
| } |
| |
| |