rsdCore.cpp revision da6d34a5a6ece8c30d20673b9b6ff07d8c91768b
1bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams/* 24b3de47071d875faaa7d419d050a464b09538797Jason Sams * Copyright (C) 2011 The Android Open Source Project 3bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams * 4bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams * Licensed under the Apache License, Version 2.0 (the "License"); 5bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams * you may not use this file except in compliance with the License. 6bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams * You may obtain a copy of the License at 7bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams * 8bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams * http://www.apache.org/licenses/LICENSE-2.0 9bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams * 10bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams * Unless required by applicable law or agreed to in writing, software 11bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams * distributed under the License is distributed on an "AS IS" BASIS, 12bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams * See the License for the specific language governing permissions and 14bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams * limitations under the License. 15bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams */ 16bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 17bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams#include "rsdCore.h" 18bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams#include "rsdBcc.h" 194b3de47071d875faaa7d419d050a464b09538797Jason Sams#include "rsdGL.h" 208feea4e0dec48ea03bd6d32706d058b86dddc5baJason Sams#include "rsdProgramStore.h" 21721acc495b859c6d884725a4f9b5523583dd11c7Jason Sams#include "rsdProgramRaster.h" 22a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk#include "rsdProgramVertex.h" 23a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk#include "rsdProgramFragment.h" 24a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk#include "rsdMesh.h" 257f126c78a107257090c6675ea40ffac41516a9dcAlex Sakhartchouk#include "rsdSampler.h" 26da6d34a5a6ece8c30d20673b9b6ff07d8c91768bAlex Sakhartchouk#include "rsdFrameBuffer.h" 27bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 28bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams#include <malloc.h> 29bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams#include "rsContext.h" 30bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 31cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams#include <sys/types.h> 32cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams#include <sys/resource.h> 33cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams#include <sched.h> 34cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams#include <cutils/properties.h> 35cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams#include <cutils/sched_policy.h> 36cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams#include <sys/syscall.h> 37cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams#include <string.h> 38cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 39bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Samsusing namespace android; 40bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Samsusing namespace android::renderscript; 41bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 42cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Samsstatic void Shutdown(Context *rsc); 43cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Samsstatic void SetPriority(const Context *rsc, int32_t priority); 44cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 45bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Samsstatic RsdHalFunctions FunctionTable = { 464b3de47071d875faaa7d419d050a464b09538797Jason Sams rsdGLInit, 474b3de47071d875faaa7d419d050a464b09538797Jason Sams rsdGLShutdown, 484b3de47071d875faaa7d419d050a464b09538797Jason Sams rsdGLSetSurface, 494b3de47071d875faaa7d419d050a464b09538797Jason Sams rsdGLSwap, 504b3de47071d875faaa7d419d050a464b09538797Jason Sams 51cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams Shutdown, 52bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams NULL, 53cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams SetPriority, 54bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams { 55bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams rsdScriptInit, 56bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams rsdScriptInvokeFunction, 57bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams rsdScriptInvokeRoot, 58cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams rsdScriptInvokeForEach, 59bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams rsdScriptInvokeInit, 60bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams rsdScriptSetGlobalVar, 61bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams rsdScriptSetGlobalBind, 62bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams rsdScriptSetGlobalObj, 63bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams rsdScriptDestroy 648feea4e0dec48ea03bd6d32706d058b86dddc5baJason Sams }, 658feea4e0dec48ea03bd6d32706d058b86dddc5baJason Sams 668feea4e0dec48ea03bd6d32706d058b86dddc5baJason Sams 678feea4e0dec48ea03bd6d32706d058b86dddc5baJason Sams { 688feea4e0dec48ea03bd6d32706d058b86dddc5baJason Sams rsdProgramStoreInit, 698feea4e0dec48ea03bd6d32706d058b86dddc5baJason Sams rsdProgramStoreSetActive, 708feea4e0dec48ea03bd6d32706d058b86dddc5baJason Sams rsdProgramStoreDestroy 71721acc495b859c6d884725a4f9b5523583dd11c7Jason Sams }, 72721acc495b859c6d884725a4f9b5523583dd11c7Jason Sams 73721acc495b859c6d884725a4f9b5523583dd11c7Jason Sams { 74721acc495b859c6d884725a4f9b5523583dd11c7Jason Sams rsdProgramRasterInit, 75721acc495b859c6d884725a4f9b5523583dd11c7Jason Sams rsdProgramRasterSetActive, 76721acc495b859c6d884725a4f9b5523583dd11c7Jason Sams rsdProgramRasterDestroy 77a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk }, 78a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk 79a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk { 80a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk rsdProgramVertexInit, 81a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk rsdProgramVertexSetActive, 82a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk rsdProgramVertexDestroy 83a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk }, 84a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk 85a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk { 86a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk rsdProgramFragmentInit, 87a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk rsdProgramFragmentSetActive, 88a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk rsdProgramFragmentDestroy 89a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk }, 90a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk 91a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk { 92a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk rsdMeshInit, 93a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk rsdMeshDraw, 94a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk rsdMeshDestroy 957f126c78a107257090c6675ea40ffac41516a9dcAlex Sakhartchouk }, 967f126c78a107257090c6675ea40ffac41516a9dcAlex Sakhartchouk 977f126c78a107257090c6675ea40ffac41516a9dcAlex Sakhartchouk { 987f126c78a107257090c6675ea40ffac41516a9dcAlex Sakhartchouk rsdSamplerInit, 997f126c78a107257090c6675ea40ffac41516a9dcAlex Sakhartchouk rsdSamplerDestroy 1007f126c78a107257090c6675ea40ffac41516a9dcAlex Sakhartchouk }, 1018feea4e0dec48ea03bd6d32706d058b86dddc5baJason Sams 102da6d34a5a6ece8c30d20673b9b6ff07d8c91768bAlex Sakhartchouk { 103da6d34a5a6ece8c30d20673b9b6ff07d8c91768bAlex Sakhartchouk rsdFrameBufferInit, 104da6d34a5a6ece8c30d20673b9b6ff07d8c91768bAlex Sakhartchouk rsdFrameBufferSetActive, 105da6d34a5a6ece8c30d20673b9b6ff07d8c91768bAlex Sakhartchouk rsdFrameBufferDestroy 106da6d34a5a6ece8c30d20673b9b6ff07d8c91768bAlex Sakhartchouk }, 107da6d34a5a6ece8c30d20673b9b6ff07d8c91768bAlex Sakhartchouk 108bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams}; 109bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 11083c451a4ef4388e002482e383d488ca9b7b7600dJason Samspthread_key_t rsdgThreadTLSKey = 0; 11183c451a4ef4388e002482e383d488ca9b7b7600dJason Samsuint32_t rsdgThreadTLSKeyCount = 0; 11283c451a4ef4388e002482e383d488ca9b7b7600dJason Samspthread_mutex_t rsdgInitMutex = PTHREAD_MUTEX_INITIALIZER; 113bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 114cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 115cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Samsstatic void * HelperThreadProc(void *vrsc) { 116cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams Context *rsc = static_cast<Context *>(vrsc); 11787fe59a2f4d4c74539bfa0bff5f9a7e320e99415Jason Sams RsdHal *dc = (RsdHal *)rsc->mHal.drv; 118cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 119cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 120cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams uint32_t idx = (uint32_t)android_atomic_inc(&dc->mWorkers.mLaunchCount); 121cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 122cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams //LOGV("RS helperThread starting %p idx=%i", rsc, idx); 123cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 124cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchSignals[idx].init(); 125cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mNativeThreadId[idx] = gettid(); 126cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 12783c451a4ef4388e002482e383d488ca9b7b7600dJason Sams int status = pthread_setspecific(rsdgThreadTLSKey, &dc->mTlsStruct); 12883c451a4ef4388e002482e383d488ca9b7b7600dJason Sams if (status) { 12983c451a4ef4388e002482e383d488ca9b7b7600dJason Sams LOGE("pthread_setspecific %i", status); 13083c451a4ef4388e002482e383d488ca9b7b7600dJason Sams } 13183c451a4ef4388e002482e383d488ca9b7b7600dJason Sams 132cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams#if 0 133cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams typedef struct {uint64_t bits[1024 / 64]; } cpu_set_t; 134cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams cpu_set_t cpuset; 135cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams memset(&cpuset, 0, sizeof(cpuset)); 136cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams cpuset.bits[idx / 64] |= 1ULL << (idx % 64); 137cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams int ret = syscall(241, rsc->mWorkers.mNativeThreadId[idx], 138cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams sizeof(cpuset), &cpuset); 139cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams LOGE("SETAFFINITY ret = %i %s", ret, EGLUtils::strerror(ret)); 140cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams#endif 141cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 142cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams while (!dc->mExit) { 143cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchSignals[idx].wait(); 144cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams if (dc->mWorkers.mLaunchCallback) { 145cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchCallback(dc->mWorkers.mLaunchData, idx); 146cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 147cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams android_atomic_dec(&dc->mWorkers.mRunningCount); 148cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mCompleteSignal.set(); 149cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 150cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 151cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams //LOGV("RS helperThread exited %p idx=%i", rsc, idx); 152cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams return NULL; 153cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams} 154cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 155cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Samsvoid rsdLaunchThreads(Context *rsc, WorkerCallback_t cbk, void *data) { 15687fe59a2f4d4c74539bfa0bff5f9a7e320e99415Jason Sams RsdHal *dc = (RsdHal *)rsc->mHal.drv; 157cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 158cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchData = data; 159cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchCallback = cbk; 160cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams android_atomic_release_store(dc->mWorkers.mCount, &dc->mWorkers.mRunningCount); 161cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams for (uint32_t ct = 0; ct < dc->mWorkers.mCount; ct++) { 162cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchSignals[ct].set(); 163cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 164cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams while (android_atomic_acquire_load(&dc->mWorkers.mRunningCount) != 0) { 165cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mCompleteSignal.wait(); 166cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 167cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams} 168cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 169bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Samsbool rsdHalInit(Context *rsc, uint32_t version_major, uint32_t version_minor) { 170bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams rsc->mHal.funcs = FunctionTable; 171bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 17287fe59a2f4d4c74539bfa0bff5f9a7e320e99415Jason Sams RsdHal *dc = (RsdHal *)calloc(1, sizeof(RsdHal)); 1732cfe51e7a9eef3dec091ce7c15d2a5a2216e9d3eJason Sams if (!dc) { 1742cfe51e7a9eef3dec091ce7c15d2a5a2216e9d3eJason Sams LOGE("Calloc for driver hal failed."); 175bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams return false; 176bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams } 177cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams rsc->mHal.drv = dc; 178bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 17983c451a4ef4388e002482e383d488ca9b7b7600dJason Sams pthread_mutex_lock(&rsdgInitMutex); 18083c451a4ef4388e002482e383d488ca9b7b7600dJason Sams if (!rsdgThreadTLSKeyCount) { 18183c451a4ef4388e002482e383d488ca9b7b7600dJason Sams int status = pthread_key_create(&rsdgThreadTLSKey, NULL); 18283c451a4ef4388e002482e383d488ca9b7b7600dJason Sams if (status) { 18383c451a4ef4388e002482e383d488ca9b7b7600dJason Sams LOGE("Failed to init thread tls key."); 18483c451a4ef4388e002482e383d488ca9b7b7600dJason Sams pthread_mutex_unlock(&rsdgInitMutex); 18583c451a4ef4388e002482e383d488ca9b7b7600dJason Sams return false; 18683c451a4ef4388e002482e383d488ca9b7b7600dJason Sams } 18783c451a4ef4388e002482e383d488ca9b7b7600dJason Sams } 18883c451a4ef4388e002482e383d488ca9b7b7600dJason Sams rsdgThreadTLSKeyCount++; 18983c451a4ef4388e002482e383d488ca9b7b7600dJason Sams pthread_mutex_unlock(&rsdgInitMutex); 19083c451a4ef4388e002482e383d488ca9b7b7600dJason Sams 19183c451a4ef4388e002482e383d488ca9b7b7600dJason Sams dc->mTlsStruct.mContext = rsc; 19283c451a4ef4388e002482e383d488ca9b7b7600dJason Sams dc->mTlsStruct.mScript = NULL; 19383c451a4ef4388e002482e383d488ca9b7b7600dJason Sams int status = pthread_setspecific(rsdgThreadTLSKey, &dc->mTlsStruct); 19483c451a4ef4388e002482e383d488ca9b7b7600dJason Sams if (status) { 19583c451a4ef4388e002482e383d488ca9b7b7600dJason Sams LOGE("pthread_setspecific %i", status); 19683c451a4ef4388e002482e383d488ca9b7b7600dJason Sams } 19783c451a4ef4388e002482e383d488ca9b7b7600dJason Sams 198cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 199cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams int cpu = sysconf(_SC_NPROCESSORS_ONLN); 200cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams LOGV("RS Launching thread(s), reported CPU count %i", cpu); 201cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams if (cpu < 2) cpu = 0; 202cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 203cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mCount = (uint32_t)cpu; 204cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mThreadId = (pthread_t *) calloc(dc->mWorkers.mCount, sizeof(pthread_t)); 205cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mNativeThreadId = (pid_t *) calloc(dc->mWorkers.mCount, sizeof(pid_t)); 206cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchSignals = new Signal[dc->mWorkers.mCount]; 207cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchCallback = NULL; 208cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 209cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mCompleteSignal.init(); 210cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 211cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams android_atomic_release_store(dc->mWorkers.mCount, &dc->mWorkers.mRunningCount); 212cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams android_atomic_release_store(0, &dc->mWorkers.mLaunchCount); 213cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 214cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams pthread_attr_t threadAttr; 215cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams status = pthread_attr_init(&threadAttr); 216cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams if (status) { 217cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams LOGE("Failed to init thread attribute."); 218cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams return false; 219cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 220cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 221cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams for (uint32_t ct=0; ct < dc->mWorkers.mCount; ct++) { 222cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams status = pthread_create(&dc->mWorkers.mThreadId[ct], &threadAttr, HelperThreadProc, rsc); 223cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams if (status) { 224cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mCount = ct; 225cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams LOGE("Created fewer than expected number of RS threads."); 226cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams break; 227cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 228cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 229cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams while (android_atomic_acquire_load(&dc->mWorkers.mRunningCount) != 0) { 230cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams usleep(100); 231cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 232cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 233cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams pthread_attr_destroy(&threadAttr); 234bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams return true; 235bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams} 236bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 237cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 238cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Samsvoid SetPriority(const Context *rsc, int32_t priority) { 23987fe59a2f4d4c74539bfa0bff5f9a7e320e99415Jason Sams RsdHal *dc = (RsdHal *)rsc->mHal.drv; 240cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams for (uint32_t ct=0; ct < dc->mWorkers.mCount; ct++) { 241cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams setpriority(PRIO_PROCESS, dc->mWorkers.mNativeThreadId[ct], priority); 242cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 243cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams} 244cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 245cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Samsvoid Shutdown(Context *rsc) { 24687fe59a2f4d4c74539bfa0bff5f9a7e320e99415Jason Sams RsdHal *dc = (RsdHal *)rsc->mHal.drv; 247cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 248cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mExit = true; 249cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchData = NULL; 250cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchCallback = NULL; 251cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams android_atomic_release_store(dc->mWorkers.mCount, &dc->mWorkers.mRunningCount); 252cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams for (uint32_t ct = 0; ct < dc->mWorkers.mCount; ct++) { 253cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchSignals[ct].set(); 254cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 255cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams int status; 256cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams void *res; 257cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams for (uint32_t ct = 0; ct < dc->mWorkers.mCount; ct++) { 258cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams status = pthread_join(dc->mWorkers.mThreadId[ct], &res); 259cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 260cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams rsAssert(android_atomic_acquire_load(&dc->mWorkers.mRunningCount) == 0); 26183c451a4ef4388e002482e383d488ca9b7b7600dJason Sams 26283c451a4ef4388e002482e383d488ca9b7b7600dJason Sams // Global structure cleanup. 26383c451a4ef4388e002482e383d488ca9b7b7600dJason Sams pthread_mutex_lock(&rsdgInitMutex); 26483c451a4ef4388e002482e383d488ca9b7b7600dJason Sams --rsdgThreadTLSKeyCount; 26583c451a4ef4388e002482e383d488ca9b7b7600dJason Sams if (!rsdgThreadTLSKeyCount) { 26683c451a4ef4388e002482e383d488ca9b7b7600dJason Sams pthread_key_delete(rsdgThreadTLSKey); 26783c451a4ef4388e002482e383d488ca9b7b7600dJason Sams } 26883c451a4ef4388e002482e383d488ca9b7b7600dJason Sams pthread_mutex_unlock(&rsdgInitMutex); 26983c451a4ef4388e002482e383d488ca9b7b7600dJason Sams 270cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams} 271cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 272cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 273