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/*
* Copyright (C) 2009 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
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
mRSC->mHal.funcs.script.invokeFreeChildren(mRSC, this);
mRSC->mHal.funcs.script.destroy(mRSC, this);
}
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;
void *ptr = NULL;
if (mSlots[ct].get()) {
ptr = mSlots[ct]->getPtr();
}
rsc->mHal.funcs.script.setGlobalBind(rsc, this, ct, ptr);
}
}
const Allocation *ScriptC::ptrToAllocation(const void *ptr) const {
//ALOGE("ptr to alloc %p", ptr);
if (!ptr) {
return NULL;
}
for (uint32_t ct=0; ct < mHal.info.exportedVariableCount; ct++) {
if (!mSlots[ct].get())
continue;
if (mSlots[ct]->getPtr() == ptr) {
return mSlots[ct].get();
}
}
ALOGE("ScriptC::ptrToAllocation, failed to find %p", ptr);
return NULL;
}
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,
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, 0, 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;
}
rsAssert(bcWrapper.getHeaderVersion() == 0);
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
rsc->mHal.funcs.script.init(rsc, this, resName, cacheDir, bitcode, bitcodeLen, 0);
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.
delete s;
return NULL;
}
s->incUserRef();
return s;
}
}
}