rsdCore.cpp revision 87fe59a2f4d4c74539bfa0bff5f9a7e320e99415
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" 22bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 23bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams#include <malloc.h> 24bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams#include "rsContext.h" 25bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 26cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams#include <sys/types.h> 27cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams#include <sys/resource.h> 28cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams#include <sched.h> 29cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams#include <cutils/properties.h> 30cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams#include <cutils/sched_policy.h> 31cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams#include <sys/syscall.h> 32cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams#include <string.h> 33cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 34bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Samsusing namespace android; 35bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Samsusing namespace android::renderscript; 36bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 37cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Samsstatic void Shutdown(Context *rsc); 38cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Samsstatic void SetPriority(const Context *rsc, int32_t priority); 39cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 40bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Samsstatic RsdHalFunctions FunctionTable = { 414b3de47071d875faaa7d419d050a464b09538797Jason Sams rsdGLInit, 424b3de47071d875faaa7d419d050a464b09538797Jason Sams rsdGLShutdown, 434b3de47071d875faaa7d419d050a464b09538797Jason Sams rsdGLSetSurface, 444b3de47071d875faaa7d419d050a464b09538797Jason Sams rsdGLSwap, 454b3de47071d875faaa7d419d050a464b09538797Jason Sams 46cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams Shutdown, 47bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams NULL, 48cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams SetPriority, 49bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams { 50bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams rsdScriptInit, 51bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams rsdScriptInvokeFunction, 52bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams rsdScriptInvokeRoot, 53cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams rsdScriptInvokeForEach, 54bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams rsdScriptInvokeInit, 55bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams rsdScriptSetGlobalVar, 56bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams rsdScriptSetGlobalBind, 57bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams rsdScriptSetGlobalObj, 58bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams rsdScriptDestroy 598feea4e0dec48ea03bd6d32706d058b86dddc5baJason Sams }, 608feea4e0dec48ea03bd6d32706d058b86dddc5baJason Sams 618feea4e0dec48ea03bd6d32706d058b86dddc5baJason Sams 628feea4e0dec48ea03bd6d32706d058b86dddc5baJason Sams { 638feea4e0dec48ea03bd6d32706d058b86dddc5baJason Sams rsdProgramStoreInit, 648feea4e0dec48ea03bd6d32706d058b86dddc5baJason Sams rsdProgramStoreSetActive, 658feea4e0dec48ea03bd6d32706d058b86dddc5baJason Sams rsdProgramStoreDestroy 66721acc495b859c6d884725a4f9b5523583dd11c7Jason Sams }, 67721acc495b859c6d884725a4f9b5523583dd11c7Jason Sams 68721acc495b859c6d884725a4f9b5523583dd11c7Jason Sams { 69721acc495b859c6d884725a4f9b5523583dd11c7Jason Sams rsdProgramRasterInit, 70721acc495b859c6d884725a4f9b5523583dd11c7Jason Sams rsdProgramRasterSetActive, 71721acc495b859c6d884725a4f9b5523583dd11c7Jason Sams rsdProgramRasterDestroy 72bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams } 738feea4e0dec48ea03bd6d32706d058b86dddc5baJason Sams 74bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams}; 75bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 76bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 77cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 78cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Samsstatic void * HelperThreadProc(void *vrsc) { 79cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams Context *rsc = static_cast<Context *>(vrsc); 8087fe59a2f4d4c74539bfa0bff5f9a7e320e99415Jason Sams RsdHal *dc = (RsdHal *)rsc->mHal.drv; 81cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 82cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 83cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams uint32_t idx = (uint32_t)android_atomic_inc(&dc->mWorkers.mLaunchCount); 84cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 85cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams //LOGV("RS helperThread starting %p idx=%i", rsc, idx); 86cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 87cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchSignals[idx].init(); 88cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mNativeThreadId[idx] = gettid(); 89cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 90cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams#if 0 91cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams typedef struct {uint64_t bits[1024 / 64]; } cpu_set_t; 92cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams cpu_set_t cpuset; 93cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams memset(&cpuset, 0, sizeof(cpuset)); 94cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams cpuset.bits[idx / 64] |= 1ULL << (idx % 64); 95cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams int ret = syscall(241, rsc->mWorkers.mNativeThreadId[idx], 96cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams sizeof(cpuset), &cpuset); 97cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams LOGE("SETAFFINITY ret = %i %s", ret, EGLUtils::strerror(ret)); 98cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams#endif 99cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 100cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams int status = pthread_setspecific(rsc->gThreadTLSKey, rsc->mTlsStruct); 101cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams if (status) { 102cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams LOGE("pthread_setspecific %i", status); 103cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 104cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 105cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams while (!dc->mExit) { 106cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchSignals[idx].wait(); 107cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams if (dc->mWorkers.mLaunchCallback) { 108cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchCallback(dc->mWorkers.mLaunchData, idx); 109cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 110cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams android_atomic_dec(&dc->mWorkers.mRunningCount); 111cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mCompleteSignal.set(); 112cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 113cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 114cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams //LOGV("RS helperThread exited %p idx=%i", rsc, idx); 115cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams return NULL; 116cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams} 117cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 118cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Samsvoid rsdLaunchThreads(Context *rsc, WorkerCallback_t cbk, void *data) { 11987fe59a2f4d4c74539bfa0bff5f9a7e320e99415Jason Sams RsdHal *dc = (RsdHal *)rsc->mHal.drv; 120cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 121cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchData = data; 122cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchCallback = cbk; 123cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams android_atomic_release_store(dc->mWorkers.mCount, &dc->mWorkers.mRunningCount); 124cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams for (uint32_t ct = 0; ct < dc->mWorkers.mCount; ct++) { 125cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchSignals[ct].set(); 126cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 127cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams while (android_atomic_acquire_load(&dc->mWorkers.mRunningCount) != 0) { 128cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mCompleteSignal.wait(); 129cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 130cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams} 131cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 132bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Samsbool rsdHalInit(Context *rsc, uint32_t version_major, uint32_t version_minor) { 133bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams rsc->mHal.funcs = FunctionTable; 134bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 13587fe59a2f4d4c74539bfa0bff5f9a7e320e99415Jason Sams RsdHal *dc = (RsdHal *)calloc(1, sizeof(RsdHal)); 1362cfe51e7a9eef3dec091ce7c15d2a5a2216e9d3eJason Sams if (!dc) { 1372cfe51e7a9eef3dec091ce7c15d2a5a2216e9d3eJason Sams LOGE("Calloc for driver hal failed."); 138bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams return false; 139bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams } 140cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams rsc->mHal.drv = dc; 141bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 142cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 143cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams int cpu = sysconf(_SC_NPROCESSORS_ONLN); 144cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams LOGV("RS Launching thread(s), reported CPU count %i", cpu); 145cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams if (cpu < 2) cpu = 0; 146cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 147cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mCount = (uint32_t)cpu; 148cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mThreadId = (pthread_t *) calloc(dc->mWorkers.mCount, sizeof(pthread_t)); 149cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mNativeThreadId = (pid_t *) calloc(dc->mWorkers.mCount, sizeof(pid_t)); 150cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchSignals = new Signal[dc->mWorkers.mCount]; 151cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchCallback = NULL; 152cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 153cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mCompleteSignal.init(); 154cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 155cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams android_atomic_release_store(dc->mWorkers.mCount, &dc->mWorkers.mRunningCount); 156cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams android_atomic_release_store(0, &dc->mWorkers.mLaunchCount); 157cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 158cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams int status; 159cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams pthread_attr_t threadAttr; 160cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams status = pthread_attr_init(&threadAttr); 161cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams if (status) { 162cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams LOGE("Failed to init thread attribute."); 163cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams return false; 164cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 165cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 166cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams for (uint32_t ct=0; ct < dc->mWorkers.mCount; ct++) { 167cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams status = pthread_create(&dc->mWorkers.mThreadId[ct], &threadAttr, HelperThreadProc, rsc); 168cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams if (status) { 169cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mCount = ct; 170cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams LOGE("Created fewer than expected number of RS threads."); 171cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams break; 172cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 173cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 174cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams while (android_atomic_acquire_load(&dc->mWorkers.mRunningCount) != 0) { 175cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams usleep(100); 176cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 177cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 178cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams pthread_attr_destroy(&threadAttr); 179bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams return true; 180bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams} 181bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 182cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 183cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Samsvoid SetPriority(const Context *rsc, int32_t priority) { 18487fe59a2f4d4c74539bfa0bff5f9a7e320e99415Jason Sams RsdHal *dc = (RsdHal *)rsc->mHal.drv; 185cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams for (uint32_t ct=0; ct < dc->mWorkers.mCount; ct++) { 186cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams setpriority(PRIO_PROCESS, dc->mWorkers.mNativeThreadId[ct], priority); 187cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 188cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams} 189cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 190cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Samsvoid Shutdown(Context *rsc) { 19187fe59a2f4d4c74539bfa0bff5f9a7e320e99415Jason Sams RsdHal *dc = (RsdHal *)rsc->mHal.drv; 192cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 193cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mExit = true; 194cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchData = NULL; 195cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchCallback = NULL; 196cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams android_atomic_release_store(dc->mWorkers.mCount, &dc->mWorkers.mRunningCount); 197cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams for (uint32_t ct = 0; ct < dc->mWorkers.mCount; ct++) { 198cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams dc->mWorkers.mLaunchSignals[ct].set(); 199cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 200cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams int status; 201cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams void *res; 202cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams for (uint32_t ct = 0; ct < dc->mWorkers.mCount; ct++) { 203cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams status = pthread_join(dc->mWorkers.mThreadId[ct], &res); 204cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams } 205cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams rsAssert(android_atomic_acquire_load(&dc->mWorkers.mRunningCount) == 0); 206cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams} 207cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 208cdfdb8f2cdf4668c476cac842212892b2505ff3fJason Sams 209