rsAllocation.cpp revision 3df9bb0bd784bd9d01653de4de13af0982528a44 
1/*
2 * Copyright (C) 2013 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "rsContext.h"
18#include "rsAllocation.h"
19#include "rs_hal.h"
20
21#if !defined(RS_SERVER) && !defined(RS_COMPATIBILITY_LIB)
22#include "system/window.h"
23#include "gui/GLConsumer.h"
24#endif
25
26using namespace android;
27using namespace android::renderscript;
28
29Allocation::Allocation(Context *rsc, const Type *type, uint32_t usages,
30                       RsAllocationMipmapControl mc, void * ptr)
31    : ObjectBase(rsc) {
32
33    memset(&mHal, 0, sizeof(mHal));
34    mHal.state.mipmapControl = RS_ALLOCATION_MIPMAP_NONE;
35    mHal.state.usageFlags = usages;
36    mHal.state.mipmapControl = mc;
37    mHal.state.userProvidedPtr = ptr;
38
39    setType(type);
40    updateCache();
41}
42
43Allocation::Allocation(Context *rsc, const Allocation *alloc, const Type *type)
44    : ObjectBase(rsc) {
45
46    memset(&mHal, 0, sizeof(mHal));
47    mHal.state.baseAlloc = alloc;
48    mHal.state.usageFlags = alloc->mHal.state.usageFlags;
49    mHal.state.mipmapControl = RS_ALLOCATION_MIPMAP_NONE;
50
51    setType(type);
52    updateCache();
53}
54
55void Allocation::operator delete(void* ptr) {
56    if (ptr) {
57        Allocation *a = (Allocation*) ptr;
58        a->getContext()->mHal.funcs.freeRuntimeMem(ptr);
59    }
60}
61
62Allocation * Allocation::createAllocationStrided(Context *rsc, const Type *type, uint32_t usages,
63                                                 RsAllocationMipmapControl mc, void * ptr,
64                                                 size_t requiredAlignment) {
65    // Allocation objects must use allocator specified by the driver
66    void* allocMem = rsc->mHal.funcs.allocRuntimeMem(sizeof(Allocation), 0);
67
68    if (!allocMem) {
69        rsc->setError(RS_ERROR_FATAL_DRIVER, "Couldn't allocate memory for Allocation");
70        return nullptr;
71    }
72
73    bool success = false;
74    Allocation *a = nullptr;
75    if (usages & RS_ALLOCATION_USAGE_OEM) {
76        if (rsc->mHal.funcs.allocation.initOem != nullptr) {
77            a = new (allocMem) Allocation(rsc, type, usages, mc, nullptr);
78            success = rsc->mHal.funcs.allocation.initOem(rsc, a, type->getElement()->getHasReferences(), ptr);
79        } else {
80            rsc->setError(RS_ERROR_FATAL_DRIVER, "Allocation Init called with USAGE_OEM but driver does not support it");
81            return nullptr;
82        }
83#ifdef RS_COMPATIBILITY_LIB
84    } else if (usages & RS_ALLOCATION_USAGE_INCREMENTAL_SUPPORT){
85        a = new (allocMem) Allocation(rsc, type, usages, mc, ptr);
86        success = rsc->mHal.funcs.allocation.initStrided(rsc, a, type->getElement()->getHasReferences(), requiredAlignment);
87#endif
88    } else {
89        a = new (allocMem) Allocation(rsc, type, usages, mc, ptr);
90        success = rsc->mHal.funcs.allocation.init(rsc, a, type->getElement()->getHasReferences());
91    }
92
93    if (!success) {
94        rsc->setError(RS_ERROR_FATAL_DRIVER, "Allocation::Allocation, alloc failure");
95        delete a;
96        return nullptr;
97    }
98
99    return a;
100}
101
102Allocation * Allocation::createAllocation(Context *rsc, const Type *type, uint32_t usages,
103                              RsAllocationMipmapControl mc, void * ptr) {
104    return Allocation::createAllocationStrided(rsc, type, usages, mc, ptr, kMinimumRSAlignment);
105}
106
107Allocation * Allocation::createAdapter(Context *rsc, const Allocation *alloc, const Type *type) {
108    // Allocation objects must use allocator specified by the driver
109    void* allocMem = rsc->mHal.funcs.allocRuntimeMem(sizeof(Allocation), 0);
110
111    if (!allocMem) {
112        rsc->setError(RS_ERROR_FATAL_DRIVER, "Couldn't allocate memory for Allocation");
113        return nullptr;
114    }
115
116    Allocation *a = new (allocMem) Allocation(rsc, alloc, type);
117
118    if (!rsc->mHal.funcs.allocation.initAdapter(rsc, a)) {
119        rsc->setError(RS_ERROR_FATAL_DRIVER, "Allocation::Allocation, alloc failure");
120        delete a;
121        return nullptr;
122    }
123
124    return a;
125}
126
127void Allocation::adapterOffset(Context *rsc, const uint32_t *offsets, size_t len) {
128    if (len >= sizeof(uint32_t) * 9) {
129        mHal.state.originX = offsets[0];
130        mHal.state.originY = offsets[1];
131        mHal.state.originZ = offsets[2];
132        mHal.state.originLOD = offsets[3];
133        mHal.state.originFace = offsets[4];
134        mHal.state.originArray[0] = offsets[5];
135        mHal.state.originArray[1] = offsets[6];
136        mHal.state.originArray[2] = offsets[7];
137        mHal.state.originArray[3] = offsets[8];
138    }
139
140    rsc->mHal.funcs.allocation.adapterOffset(rsc, this);
141}
142
143
144
145void Allocation::updateCache() {
146    const Type *type = mHal.state.type;
147    mHal.state.yuv = type->getDimYuv();
148    mHal.state.hasFaces = type->getDimFaces();
149    mHal.state.hasMipmaps = type->getDimLOD();
150    mHal.state.elementSizeBytes = type->getElementSizeBytes();
151    mHal.state.hasReferences = mHal.state.type->getElement()->getHasReferences();
152}
153
154Allocation::~Allocation() {
155#if !defined(RS_SERVER) && !defined(RS_COMPATIBILITY_LIB)
156    if (mGrallocConsumer.get()) {
157        mGrallocConsumer->releaseIdx(mCurrentIdx);
158        mGrallocConsumer = nullptr;
159    }
160#endif
161
162    freeChildrenUnlocked();
163    mRSC->mHal.funcs.allocation.destroy(mRSC, this);
164}
165
166void Allocation::syncAll(Context *rsc, RsAllocationUsageType src) {
167    rsc->mHal.funcs.allocation.syncAll(rsc, this, src);
168}
169
170void * Allocation::getPointer(const Context *rsc, uint32_t lod, RsAllocationCubemapFace face,
171                          uint32_t z, uint32_t array, size_t *stride) {
172
173    if ((lod >= mHal.drvState.lodCount) ||
174        (z && (z >= mHal.drvState.lod[lod].dimZ)) ||
175        ((face != RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X) && !mHal.state.hasFaces) ||
176        (array != 0)) {
177        return nullptr;
178    }
179
180    if (mRSC->mHal.funcs.allocation.getPointer != nullptr) {
181        // Notify the driver, if present that the user is mapping the buffer
182        mRSC->mHal.funcs.allocation.getPointer(rsc, this, lod, face, z, array);
183    }
184
185    size_t s = 0;
186    if ((stride != nullptr) && mHal.drvState.lod[0].dimY) {
187        *stride = mHal.drvState.lod[lod].stride;
188    }
189    return mHal.drvState.lod[lod].mallocPtr;
190}
191
192void Allocation::data(Context *rsc, uint32_t xoff, uint32_t lod,
193                         uint32_t count, const void *data, size_t sizeBytes) {
194    const size_t eSize = mHal.state.type->getElementSizeBytes();
195
196    if ((count * eSize) != sizeBytes) {
197        char buf[1024];
198        snprintf(buf, sizeof(buf),
199                 "Allocation::subData called with mismatched size expected %zu, got %zu",
200                 (count * eSize), sizeBytes);
201        rsc->setError(RS_ERROR_BAD_VALUE, buf);
202        mHal.state.type->dumpLOGV("type info");
203        return;
204    }
205
206    rsc->mHal.funcs.allocation.data1D(rsc, this, xoff, lod, count, data, sizeBytes);
207    sendDirty(rsc);
208}
209
210void Allocation::data(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face,
211                      uint32_t w, uint32_t h, const void *data, size_t sizeBytes, size_t stride) {
212    rsc->mHal.funcs.allocation.data2D(rsc, this, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
213    sendDirty(rsc);
214}
215
216void Allocation::data(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t zoff,
217                      uint32_t lod,
218                      uint32_t w, uint32_t h, uint32_t d, const void *data, size_t sizeBytes, size_t stride) {
219    rsc->mHal.funcs.allocation.data3D(rsc, this, xoff, yoff, zoff, lod, w, h, d, data, sizeBytes, stride);
220    sendDirty(rsc);
221}
222
223void Allocation::read(Context *rsc, uint32_t xoff, uint32_t lod,
224                      uint32_t count, void *data, size_t sizeBytes) {
225    const size_t eSize = mHal.state.type->getElementSizeBytes();
226
227    if ((count * eSize) != sizeBytes) {
228        char buf[1024];
229        snprintf(buf, sizeof(buf),
230                 "Allocation::read called with mismatched size expected %zu, got %zu",
231                 (count * eSize), sizeBytes);
232        rsc->setError(RS_ERROR_BAD_VALUE, buf);
233        mHal.state.type->dumpLOGV("type info");
234        return;
235    }
236
237    rsc->mHal.funcs.allocation.read1D(rsc, this, xoff, lod, count, data, sizeBytes);
238}
239
240void Allocation::read(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face,
241                      uint32_t w, uint32_t h, void *data, size_t sizeBytes, size_t stride) {
242    const size_t eSize = mHal.state.elementSizeBytes;
243    const size_t lineSize = eSize * w;
244    if (!stride) {
245        stride = lineSize;
246    } else {
247        if ((lineSize * h) != sizeBytes) {
248            char buf[1024];
249            snprintf(buf, sizeof(buf), "Allocation size mismatch, expected %zu, got %zu",
250                     (lineSize * h), sizeBytes);
251            rsc->setError(RS_ERROR_BAD_VALUE, buf);
252            return;
253        }
254    }
255
256    rsc->mHal.funcs.allocation.read2D(rsc, this, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
257}
258
259void Allocation::read(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t zoff, uint32_t lod,
260                      uint32_t w, uint32_t h, uint32_t d, void *data, size_t sizeBytes, size_t stride) {
261    const size_t eSize = mHal.state.elementSizeBytes;
262    const size_t lineSize = eSize * w;
263    if (!stride) {
264        stride = lineSize;
265    }
266
267    rsc->mHal.funcs.allocation.read3D(rsc, this, xoff, yoff, zoff, lod, w, h, d, data, sizeBytes, stride);
268
269}
270
271void Allocation::elementData(Context *rsc, uint32_t x, uint32_t y, uint32_t z,
272                             const void *data, uint32_t cIdx, size_t sizeBytes) {
273    size_t eSize = mHal.state.elementSizeBytes;
274
275    if (x >= mHal.drvState.lod[0].dimX) {
276        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData X offset out of range.");
277        return;
278    }
279
280    if (y > 0 && y >= mHal.drvState.lod[0].dimY) {
281        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData Y offset out of range.");
282        return;
283    }
284
285    if (z > 0 && z >= mHal.drvState.lod[0].dimZ) {
286        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData Z offset out of range.");
287        return;
288    }
289
290    if (cIdx >= mHal.state.type->getElement()->getFieldCount()) {
291        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData component out of range.");
292        return;
293    }
294
295    const Element * e = mHal.state.type->getElement()->getField(cIdx);
296    uint32_t elemArraySize = mHal.state.type->getElement()->getFieldArraySize(cIdx);
297    if (sizeBytes != e->getSizeBytes() * elemArraySize) {
298        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData bad size.");
299        return;
300    }
301
302    rsc->mHal.funcs.allocation.elementData(rsc, this, x, y, z, data, cIdx, sizeBytes);
303    sendDirty(rsc);
304}
305
306void Allocation::elementRead(Context *rsc, uint32_t x, uint32_t y, uint32_t z,
307                             void *data, uint32_t cIdx, size_t sizeBytes) {
308    size_t eSize = mHal.state.elementSizeBytes;
309
310    if (x >= mHal.drvState.lod[0].dimX) {
311        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData X offset out of range.");
312        return;
313    }
314
315    if (y > 0 && y >= mHal.drvState.lod[0].dimY) {
316        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData Y offset out of range.");
317        return;
318    }
319
320    if (z > 0 && z >= mHal.drvState.lod[0].dimZ) {
321        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData Z offset out of range.");
322        return;
323    }
324
325    if (cIdx >= mHal.state.type->getElement()->getFieldCount()) {
326        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData component out of range.");
327        return;
328    }
329
330    const Element * e = mHal.state.type->getElement()->getField(cIdx);
331    uint32_t elemArraySize = mHal.state.type->getElement()->getFieldArraySize(cIdx);
332    if (sizeBytes != e->getSizeBytes() * elemArraySize) {
333        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData bad size.");
334        return;
335    }
336
337    rsc->mHal.funcs.allocation.elementRead(rsc, this, x, y, z, data, cIdx, sizeBytes);
338}
339
340void Allocation::addProgramToDirty(const Program *p) {
341    mToDirtyList.push(p);
342}
343
344void Allocation::removeProgramToDirty(const Program *p) {
345    for (size_t ct=0; ct < mToDirtyList.size(); ct++) {
346        if (mToDirtyList[ct] == p) {
347            mToDirtyList.removeAt(ct);
348            return;
349        }
350    }
351    rsAssert(0);
352}
353
354void Allocation::dumpLOGV(const char *prefix) const {
355    ObjectBase::dumpLOGV(prefix);
356    char buf[1024];
357
358    if ((strlen(prefix) + 10) < sizeof(buf)) {
359        snprintf(buf, sizeof(buf), "%s type ", prefix);
360        if (mHal.state.type) {
361            mHal.state.type->dumpLOGV(buf);
362        }
363    }
364    ALOGV("%s allocation ptr=%p  mUsageFlags=0x04%x, mMipmapControl=0x%04x",
365         prefix, mHal.drvState.lod[0].mallocPtr, mHal.state.usageFlags, mHal.state.mipmapControl);
366}
367
368uint32_t Allocation::getPackedSize() const {
369    uint32_t numItems = mHal.state.type->getCellCount();
370    return numItems * mHal.state.type->getElement()->getSizeBytesUnpadded();
371}
372
373void Allocation::writePackedData(Context *rsc, const Type *type,
374                                 uint8_t *dst, const uint8_t *src, bool dstPadded) {
375    const Element *elem = type->getElement();
376    uint32_t unpaddedBytes = elem->getSizeBytesUnpadded();
377    uint32_t paddedBytes = elem->getSizeBytes();
378    uint32_t numItems = type->getPackedSizeBytes() / paddedBytes;
379
380    uint32_t srcInc = !dstPadded ? paddedBytes : unpaddedBytes;
381    uint32_t dstInc =  dstPadded ? paddedBytes : unpaddedBytes;
382
383    // no sub-elements
384    uint32_t fieldCount = elem->getFieldCount();
385    if (fieldCount == 0) {
386        for (uint32_t i = 0; i < numItems; i ++) {
387            memcpy(dst, src, unpaddedBytes);
388            src += srcInc;
389            dst += dstInc;
390        }
391        return;
392    }
393
394    // Cache offsets
395    uint32_t *offsetsPadded = new uint32_t[fieldCount];
396    uint32_t *offsetsUnpadded = new uint32_t[fieldCount];
397    uint32_t *sizeUnpadded = new uint32_t[fieldCount];
398
399    for (uint32_t i = 0; i < fieldCount; i++) {
400        offsetsPadded[i] = elem->getFieldOffsetBytes(i);
401        offsetsUnpadded[i] = elem->getFieldOffsetBytesUnpadded(i);
402        sizeUnpadded[i] = elem->getField(i)->getSizeBytesUnpadded();
403    }
404
405    uint32_t *srcOffsets = !dstPadded ? offsetsPadded : offsetsUnpadded;
406    uint32_t *dstOffsets =  dstPadded ? offsetsPadded : offsetsUnpadded;
407
408    // complex elements, need to copy subelem after subelem
409    for (uint32_t i = 0; i < numItems; i ++) {
410        for (uint32_t fI = 0; fI < fieldCount; fI++) {
411            memcpy(dst + dstOffsets[fI], src + srcOffsets[fI], sizeUnpadded[fI]);
412        }
413        src += srcInc;
414        dst += dstInc;
415    }
416
417    delete[] offsetsPadded;
418    delete[] offsetsUnpadded;
419    delete[] sizeUnpadded;
420}
421
422void Allocation::unpackVec3Allocation(Context *rsc, const void *data, size_t dataSize) {
423    const uint8_t *src = (const uint8_t*)data;
424    uint8_t *dst = (uint8_t *)rsc->mHal.funcs.allocation.lock1D(rsc, this);
425
426    writePackedData(rsc, getType(), dst, src, true);
427    rsc->mHal.funcs.allocation.unlock1D(rsc, this);
428}
429
430void Allocation::packVec3Allocation(Context *rsc, OStream *stream) const {
431    uint32_t paddedBytes = getType()->getElement()->getSizeBytes();
432    uint32_t unpaddedBytes = getType()->getElement()->getSizeBytesUnpadded();
433    uint32_t numItems = mHal.state.type->getCellCount();
434
435    const uint8_t *src = (const uint8_t*)rsc->mHal.funcs.allocation.lock1D(rsc, this);
436    uint8_t *dst = new uint8_t[numItems * unpaddedBytes];
437
438    writePackedData(rsc, getType(), dst, src, false);
439    stream->addByteArray(dst, getPackedSize());
440
441    delete[] dst;
442    rsc->mHal.funcs.allocation.unlock1D(rsc, this);
443}
444
445void Allocation::serialize(Context *rsc, OStream *stream) const {
446    // Need to identify ourselves
447    stream->addU32((uint32_t)getClassId());
448    stream->addString(getName());
449
450    // First thing we need to serialize is the type object since it will be needed
451    // to initialize the class
452    mHal.state.type->serialize(rsc, stream);
453
454    uint32_t dataSize = mHal.state.type->getPackedSizeBytes();
455    // 3 element vectors are padded to 4 in memory, but padding isn't serialized
456    uint32_t packedSize = getPackedSize();
457    // Write how much data we are storing
458    stream->addU32(packedSize);
459    if (dataSize == packedSize) {
460        // Now write the data
461        stream->addByteArray(rsc->mHal.funcs.allocation.lock1D(rsc, this), dataSize);
462        rsc->mHal.funcs.allocation.unlock1D(rsc, this);
463    } else {
464        // Now write the data
465        packVec3Allocation(rsc, stream);
466    }
467}
468
469Allocation *Allocation::createFromStream(Context *rsc, IStream *stream) {
470    // First make sure we are reading the correct object
471    RsA3DClassID classID = (RsA3DClassID)stream->loadU32();
472    if (classID != RS_A3D_CLASS_ID_ALLOCATION) {
473        rsc->setError(RS_ERROR_FATAL_DRIVER,
474                      "allocation loading failed due to corrupt file. (invalid id)\n");
475        return nullptr;
476    }
477
478    const char *name = stream->loadString();
479
480    Type *type = Type::createFromStream(rsc, stream);
481    if (!type) {
482        return nullptr;
483    }
484    type->compute();
485
486    Allocation *alloc = Allocation::createAllocation(rsc, type, RS_ALLOCATION_USAGE_SCRIPT);
487    type->decUserRef();
488
489    // Number of bytes we wrote out for this allocation
490    uint32_t dataSize = stream->loadU32();
491    // 3 element vectors are padded to 4 in memory, but padding isn't serialized
492    uint32_t packedSize = alloc->getPackedSize();
493    if (dataSize != type->getPackedSizeBytes() &&
494        dataSize != packedSize) {
495        rsc->setError(RS_ERROR_FATAL_DRIVER,
496                      "allocation loading failed due to corrupt file. (invalid size)\n");
497        ObjectBase::checkDelete(alloc);
498        ObjectBase::checkDelete(type);
499        return nullptr;
500    }
501
502    alloc->assignName(name);
503    if (dataSize == type->getPackedSizeBytes()) {
504        uint32_t count = dataSize / type->getElementSizeBytes();
505        // Read in all of our allocation data
506        alloc->data(rsc, 0, 0, count, stream->getPtr() + stream->getPos(), dataSize);
507    } else {
508        alloc->unpackVec3Allocation(rsc, stream->getPtr() + stream->getPos(), dataSize);
509    }
510    stream->reset(stream->getPos() + dataSize);
511
512    return alloc;
513}
514
515void Allocation::sendDirty(const Context *rsc) const {
516#ifndef RS_COMPATIBILITY_LIB
517    for (size_t ct=0; ct < mToDirtyList.size(); ct++) {
518        mToDirtyList[ct]->forceDirty();
519    }
520#endif
521    mRSC->mHal.funcs.allocation.markDirty(rsc, this);
522}
523
524void Allocation::incRefs(const void *ptr, size_t ct, size_t startOff) const {
525    mHal.state.type->incRefs(ptr, ct, startOff);
526}
527
528void Allocation::decRefs(const void *ptr, size_t ct, size_t startOff) const {
529    if (!mHal.state.hasReferences || !getIsScript()) {
530        return;
531    }
532    mHal.state.type->decRefs(ptr, ct, startOff);
533}
534
535void Allocation::callUpdateCacheObject(const Context *rsc, void *dstObj) const {
536    if (rsc->mHal.funcs.allocation.updateCachedObject != nullptr) {
537        rsc->mHal.funcs.allocation.updateCachedObject(rsc, this, (rs_allocation *)dstObj);
538    } else {
539        *((const void **)dstObj) = this;
540    }
541}
542
543
544void Allocation::freeChildrenUnlocked () {
545    void *ptr = mRSC->mHal.funcs.allocation.lock1D(mRSC, this);
546    decRefs(ptr, mHal.state.type->getCellCount(), 0);
547    mRSC->mHal.funcs.allocation.unlock1D(mRSC, this);
548}
549
550bool Allocation::freeChildren() {
551    if (mHal.state.hasReferences) {
552        incSysRef();
553        freeChildrenUnlocked();
554        return decSysRef();
555    }
556    return false;
557}
558
559void Allocation::copyRange1D(Context *rsc, const Allocation *src, int32_t srcOff, int32_t destOff, int32_t len) {
560}
561
562void Allocation::resize1D(Context *rsc, uint32_t dimX) {
563    uint32_t oldDimX = mHal.drvState.lod[0].dimX;
564    if (dimX == oldDimX) {
565        return;
566    }
567
568    ObjectBaseRef<Type> t = mHal.state.type->cloneAndResize1D(rsc, dimX);
569    if (dimX < oldDimX) {
570        decRefs(rsc->mHal.funcs.allocation.lock1D(rsc, this), oldDimX - dimX, dimX);
571        rsc->mHal.funcs.allocation.unlock1D(rsc, this);
572    }
573    rsc->mHal.funcs.allocation.resize(rsc, this, t.get(), mHal.state.hasReferences);
574    setType(t.get());
575    updateCache();
576}
577
578void Allocation::resize2D(Context *rsc, uint32_t dimX, uint32_t dimY) {
579    rsc->setError(RS_ERROR_FATAL_DRIVER, "resize2d not implemented");
580}
581
582#ifndef RS_COMPATIBILITY_LIB
583Allocation::NewBufferListener::NewBufferListener(uint32_t numAlloc) {
584    alloc = new const Allocation *[numAlloc];
585    mNumAlloc = numAlloc;
586    for (uint32_t i = 0; i < numAlloc; i++) {
587        alloc[i] = nullptr;
588    }
589}
590
591Allocation::NewBufferListener::~NewBufferListener() {
592    delete[] alloc;
593}
594
595void Allocation::NewBufferListener::onFrameAvailable(const BufferItem& /* item */) {
596    for (uint32_t i = 0; i < mNumAlloc; i++) {
597        if (alloc[i] != nullptr) {
598            intptr_t ip = (intptr_t)alloc[i];
599            rsc->sendMessageToClient(&ip, RS_MESSAGE_TO_CLIENT_NEW_BUFFER, 0, sizeof(ip), true);
600        }
601    }
602}
603#endif
604
605void Allocation::setupGrallocConsumer(const Context *rsc, uint32_t numAlloc) {
606#ifndef RS_COMPATIBILITY_LIB
607    // Configure GrallocConsumer to be in asynchronous mode
608    if (numAlloc > MAX_NUM_ALLOC || numAlloc <= 0) {
609        rsc->setError(RS_ERROR_FATAL_DRIVER, "resize2d not implemented");
610        return;
611    }
612    sp<IGraphicBufferConsumer> bc;
613    BufferQueue::createBufferQueue(&mGraphicBufferProducer, &bc);
614    mGrallocConsumer = new GrallocConsumer(this, bc, mHal.drvState.grallocFlags, numAlloc);
615
616    mBufferListener = new NewBufferListener(numAlloc);
617    mBufferListener->rsc = rsc;
618    mBufferListener->alloc[0] = this;
619    mCurrentIdx = 0;
620    mBufferQueueInited = true;
621
622    mGrallocConsumer->setFrameAvailableListener(mBufferListener);
623#endif
624}
625
626void * Allocation::getSurface(const Context *rsc) {
627#ifndef RS_COMPATIBILITY_LIB
628    // Configure GrallocConsumer to be in asynchronous mode
629    if (!mBufferQueueInited) {
630        // This case is only used for single frame processing,
631        // since we will always call setupGrallocConsumer first in
632        // multi-frame case.
633        setupGrallocConsumer(rsc, 1);
634    }
635    mGraphicBufferProducer->incStrong(nullptr);
636    return mGraphicBufferProducer.get();
637#else
638    return nullptr;
639#endif
640    //return rsc->mHal.funcs.allocation.getSurface(rsc, this);
641}
642
643void Allocation::shareBufferQueue(const Context *rsc, const Allocation *alloc) {
644#ifndef RS_COMPATIBILITY_LIB
645    mGrallocConsumer = alloc->mGrallocConsumer;
646    mCurrentIdx = mGrallocConsumer->getNextAvailableIdx(this);
647    if (mCurrentIdx >= mGrallocConsumer->mNumAlloc) {
648        rsc->setError(RS_ERROR_DRIVER, "Maximum allocations attached to a BufferQueue");
649        return;
650    }
651
652    mGraphicBufferProducer = alloc->mGraphicBufferProducer;
653    mBufferListener = alloc->mBufferListener;
654    mBufferListener->alloc[mCurrentIdx] = this;
655    mBufferQueueInited = true;
656#endif
657}
658
659
660void Allocation::setSurface(const Context *rsc, RsNativeWindow sur) {
661    ANativeWindow *nw = (ANativeWindow *)sur;
662    rsc->mHal.funcs.allocation.setSurface(rsc, this, nw);
663}
664
665void Allocation::ioSend(const Context *rsc) {
666    rsc->mHal.funcs.allocation.ioSend(rsc, this);
667}
668
669void Allocation::ioReceive(const Context *rsc) {
670    void *ptr = nullptr;
671    size_t stride = 0;
672#ifndef RS_COMPATIBILITY_LIB
673    if (mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT) {
674        status_t ret = mGrallocConsumer->lockNextBuffer(mCurrentIdx);
675
676        if (ret == OK) {
677            rsc->mHal.funcs.allocation.ioReceive(rsc, this);
678        } else if (ret == BAD_VALUE) {
679            // No new frame, don't do anything
680        } else {
681            rsc->setError(RS_ERROR_DRIVER, "Error receiving IO input buffer.");
682        }
683
684    }
685#endif
686}
687
688bool Allocation::hasSameDims(const Allocation *other) const {
689    const Type *type0 = this->getType(),
690               *type1 = other->getType();
691
692    return (type0->getCellCount() == type1->getCellCount()) &&
693           (type0->getDimLOD()    == type1->getDimLOD())    &&
694           (type0->getDimFaces()  == type1->getDimFaces())  &&
695           (type0->getDimYuv()    == type1->getDimYuv())    &&
696           (type0->getDimX()      == type1->getDimX())      &&
697           (type0->getDimY()      == type1->getDimY())      &&
698           (type0->getDimZ()      == type1->getDimZ());
699}
700
701
702/////////////////
703//
704
705namespace android {
706namespace renderscript {
707
708void rsi_AllocationSyncAll(Context *rsc, RsAllocation va, RsAllocationUsageType src) {
709    Allocation *a = static_cast<Allocation *>(va);
710    a->sendDirty(rsc);
711    a->syncAll(rsc, src);
712}
713
714void rsi_AllocationGenerateMipmaps(Context *rsc, RsAllocation va) {
715    Allocation *alloc = static_cast<Allocation *>(va);
716    rsc->mHal.funcs.allocation.generateMipmaps(rsc, alloc);
717}
718
719void rsi_AllocationCopyToBitmap(Context *rsc, RsAllocation va, void *data, size_t sizeBytes) {
720    Allocation *a = static_cast<Allocation *>(va);
721    const Type * t = a->getType();
722    a->read(rsc, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X,
723            t->getDimX(), t->getDimY(), data, sizeBytes, 0);
724}
725
726void rsi_Allocation1DData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t lod,
727                          uint32_t count, const void *data, size_t sizeBytes) {
728    Allocation *a = static_cast<Allocation *>(va);
729    a->data(rsc, xoff, lod, count, data, sizeBytes);
730}
731
732void rsi_Allocation1DElementData(Context *rsc, RsAllocation va, uint32_t x,
733                                 uint32_t lod, const void *data, size_t sizeBytes, size_t eoff) {
734    Allocation *a = static_cast<Allocation *>(va);
735    a->elementData(rsc, x, 0, 0, data, eoff, sizeBytes);
736}
737
738void rsi_AllocationElementData(Context *rsc, RsAllocation va, uint32_t x, uint32_t y, uint32_t z,
739                               uint32_t lod, const void *data, size_t sizeBytes, size_t eoff) {
740    Allocation *a = static_cast<Allocation *>(va);
741    a->elementData(rsc, x, y, z, data, eoff, sizeBytes);
742}
743
744void rsi_Allocation2DData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face,
745                          uint32_t w, uint32_t h, const void *data, size_t sizeBytes, size_t stride) {
746    Allocation *a = static_cast<Allocation *>(va);
747    a->data(rsc, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
748}
749
750void rsi_Allocation3DData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t yoff, uint32_t zoff, uint32_t lod,
751                          uint32_t w, uint32_t h, uint32_t d, const void *data, size_t sizeBytes, size_t stride) {
752    Allocation *a = static_cast<Allocation *>(va);
753    a->data(rsc, xoff, yoff, zoff, lod, w, h, d, data, sizeBytes, stride);
754}
755
756
757void rsi_AllocationRead(Context *rsc, RsAllocation va, void *data, size_t sizeBytes) {
758    Allocation *a = static_cast<Allocation *>(va);
759    const Type * t = a->getType();
760    if(t->getDimZ()) {
761        a->read(rsc, 0, 0, 0, 0, t->getDimX(), t->getDimY(), t->getDimZ(),
762                data, sizeBytes, 0);
763    } else if(t->getDimY()) {
764        a->read(rsc, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X,
765                t->getDimX(), t->getDimY(), data, sizeBytes, 0);
766    } else {
767        a->read(rsc, 0, 0, t->getDimX(), data, sizeBytes);
768    }
769
770}
771
772void rsi_AllocationResize1D(Context *rsc, RsAllocation va, uint32_t dimX) {
773    Allocation *a = static_cast<Allocation *>(va);
774    a->resize1D(rsc, dimX);
775}
776
777void rsi_AllocationResize2D(Context *rsc, RsAllocation va, uint32_t dimX, uint32_t dimY) {
778    Allocation *a = static_cast<Allocation *>(va);
779    a->resize2D(rsc, dimX, dimY);
780}
781
782RsAllocation rsi_AllocationCreateTyped(Context *rsc, RsType vtype,
783                                       RsAllocationMipmapControl mipmaps,
784                                       uint32_t usages, uintptr_t ptr) {
785    Allocation * alloc = Allocation::createAllocation(rsc, static_cast<Type *>(vtype), usages, mipmaps, (void*)ptr);
786    if (!alloc) {
787        return nullptr;
788    }
789    alloc->incUserRef();
790    return alloc;
791}
792
793RsAllocation rsi_AllocationCreateStrided(Context *rsc, RsType vtype,
794                                         RsAllocationMipmapControl mipmaps,
795                                         uint32_t usages, uintptr_t ptr,
796                                         size_t requiredAlignment) {
797    Allocation * alloc = Allocation::createAllocationStrided(rsc, static_cast<Type *>(vtype), usages, mipmaps,
798                                                             (void*)ptr, requiredAlignment);
799    if (!alloc) {
800        return nullptr;
801    }
802    alloc->incUserRef();
803    return alloc;
804}
805
806RsAllocation rsi_AllocationCreateFromBitmap(Context *rsc, RsType vtype,
807                                            RsAllocationMipmapControl mipmaps,
808                                            const void *data, size_t sizeBytes, uint32_t usages) {
809    Type *t = static_cast<Type *>(vtype);
810
811    RsAllocation vTexAlloc = rsi_AllocationCreateTyped(rsc, vtype, mipmaps, usages, 0);
812    Allocation *texAlloc = static_cast<Allocation *>(vTexAlloc);
813    if (texAlloc == nullptr) {
814        ALOGE("Memory allocation failure");
815        return nullptr;
816    }
817
818    texAlloc->data(rsc, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X,
819                   t->getDimX(), t->getDimY(), data, sizeBytes, 0);
820    if (mipmaps == RS_ALLOCATION_MIPMAP_FULL) {
821        rsc->mHal.funcs.allocation.generateMipmaps(rsc, texAlloc);
822    }
823
824    texAlloc->sendDirty(rsc);
825    return texAlloc;
826}
827
828RsAllocation rsi_AllocationCubeCreateFromBitmap(Context *rsc, RsType vtype,
829                                                RsAllocationMipmapControl mipmaps,
830                                                const void *data, size_t sizeBytes, uint32_t usages) {
831    Type *t = static_cast<Type *>(vtype);
832
833    // Cubemap allocation's faces should be Width by Width each.
834    // Source data should have 6 * Width by Width pixels
835    // Error checking is done in the java layer
836    RsAllocation vTexAlloc = rsi_AllocationCreateTyped(rsc, vtype, mipmaps, usages, 0);
837    Allocation *texAlloc = static_cast<Allocation *>(vTexAlloc);
838    if (texAlloc == nullptr) {
839        ALOGE("Memory allocation failure");
840        return nullptr;
841    }
842
843    uint32_t faceSize = t->getDimX();
844    uint32_t strideBytes = faceSize * 6 * t->getElementSizeBytes();
845    uint32_t copySize = faceSize * t->getElementSizeBytes();
846
847    uint8_t *sourcePtr = (uint8_t*)data;
848    for (uint32_t face = 0; face < 6; face ++) {
849        for (uint32_t dI = 0; dI < faceSize; dI ++) {
850            texAlloc->data(rsc, 0, dI, 0, (RsAllocationCubemapFace)face,
851                           t->getDimX(), 1, sourcePtr + strideBytes * dI, copySize, 0);
852        }
853
854        // Move the data pointer to the next cube face
855        sourcePtr += copySize;
856    }
857
858    if (mipmaps == RS_ALLOCATION_MIPMAP_FULL) {
859        rsc->mHal.funcs.allocation.generateMipmaps(rsc, texAlloc);
860    }
861
862    texAlloc->sendDirty(rsc);
863    return texAlloc;
864}
865
866void rsi_AllocationCopy2DRange(Context *rsc,
867                               RsAllocation dstAlloc,
868                               uint32_t dstXoff, uint32_t dstYoff,
869                               uint32_t dstMip, uint32_t dstFace,
870                               uint32_t width, uint32_t height,
871                               RsAllocation srcAlloc,
872                               uint32_t srcXoff, uint32_t srcYoff,
873                               uint32_t srcMip, uint32_t srcFace) {
874    Allocation *dst = static_cast<Allocation *>(dstAlloc);
875    Allocation *src= static_cast<Allocation *>(srcAlloc);
876    rsc->mHal.funcs.allocation.allocData2D(rsc, dst, dstXoff, dstYoff, dstMip,
877                                           (RsAllocationCubemapFace)dstFace,
878                                           width, height,
879                                           src, srcXoff, srcYoff,srcMip,
880                                           (RsAllocationCubemapFace)srcFace);
881}
882
883void rsi_AllocationCopy3DRange(Context *rsc,
884                               RsAllocation dstAlloc,
885                               uint32_t dstXoff, uint32_t dstYoff, uint32_t dstZoff,
886                               uint32_t dstMip,
887                               uint32_t width, uint32_t height, uint32_t depth,
888                               RsAllocation srcAlloc,
889                               uint32_t srcXoff, uint32_t srcYoff, uint32_t srcZoff,
890                               uint32_t srcMip) {
891    Allocation *dst = static_cast<Allocation *>(dstAlloc);
892    Allocation *src= static_cast<Allocation *>(srcAlloc);
893    rsc->mHal.funcs.allocation.allocData3D(rsc, dst, dstXoff, dstYoff, dstZoff, dstMip,
894                                           width, height, depth,
895                                           src, srcXoff, srcYoff, srcZoff, srcMip);
896}
897
898void rsi_AllocationSetupBufferQueue(Context *rsc, RsAllocation valloc, uint32_t numAlloc) {
899    Allocation *alloc = static_cast<Allocation *>(valloc);
900    alloc->setupGrallocConsumer(rsc, numAlloc);
901}
902
903void * rsi_AllocationGetSurface(Context *rsc, RsAllocation valloc) {
904    Allocation *alloc = static_cast<Allocation *>(valloc);
905    void *s = alloc->getSurface(rsc);
906    return s;
907}
908
909void rsi_AllocationShareBufferQueue(Context *rsc, RsAllocation valloc1, RsAllocation valloc2) {
910    Allocation *alloc1 = static_cast<Allocation *>(valloc1);
911    Allocation *alloc2 = static_cast<Allocation *>(valloc2);
912    alloc1->shareBufferQueue(rsc, alloc2);
913}
914
915void rsi_AllocationSetSurface(Context *rsc, RsAllocation valloc, RsNativeWindow sur) {
916    Allocation *alloc = static_cast<Allocation *>(valloc);
917    alloc->setSurface(rsc, sur);
918}
919
920void rsi_AllocationIoSend(Context *rsc, RsAllocation valloc) {
921    Allocation *alloc = static_cast<Allocation *>(valloc);
922    alloc->ioSend(rsc);
923}
924
925int64_t rsi_AllocationIoReceive(Context *rsc, RsAllocation valloc) {
926    Allocation *alloc = static_cast<Allocation *>(valloc);
927    alloc->ioReceive(rsc);
928    return alloc->getTimeStamp();
929}
930
931void *rsi_AllocationGetPointer(Context *rsc, RsAllocation valloc,
932                          uint32_t lod, RsAllocationCubemapFace face,
933                          uint32_t z, uint32_t array, size_t *stride, size_t strideLen) {
934    Allocation *alloc = static_cast<Allocation *>(valloc);
935    rsAssert(strideLen == sizeof(size_t));
936
937    return alloc->getPointer(rsc, lod, face, z, array, stride);
938}
939
940void rsi_Allocation1DRead(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t lod,
941                          uint32_t count, void *data, size_t sizeBytes) {
942    Allocation *a = static_cast<Allocation *>(va);
943    rsc->mHal.funcs.allocation.read1D(rsc, a, xoff, lod, count, data, sizeBytes);
944}
945
946void rsi_AllocationElementRead(Context *rsc, RsAllocation va, uint32_t x, uint32_t y, uint32_t z,
947                                 uint32_t lod, void *data, size_t sizeBytes, size_t eoff) {
948    Allocation *a = static_cast<Allocation *>(va);
949    a->elementRead(rsc, x, y, z, data, eoff, sizeBytes);
950}
951
952void rsi_Allocation2DRead(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t yoff,
953                          uint32_t lod, RsAllocationCubemapFace face, uint32_t w,
954                          uint32_t h, void *data, size_t sizeBytes, size_t stride) {
955    Allocation *a = static_cast<Allocation *>(va);
956    a->read(rsc, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
957}
958
959void rsi_Allocation3DRead(Context *rsc, RsAllocation va,
960                          uint32_t xoff, uint32_t yoff, uint32_t zoff,
961                          uint32_t lod, uint32_t w, uint32_t h, uint32_t d,
962                          void *data, size_t sizeBytes, size_t stride) {
963    Allocation *a = static_cast<Allocation *>(va);
964    a->read(rsc, xoff, yoff, zoff, lod, w, h, d, data, sizeBytes, stride);
965}
966
967RsAllocation rsi_AllocationAdapterCreate(Context *rsc, RsType vwindow, RsAllocation vbase) {
968
969
970    Allocation * alloc = Allocation::createAdapter(rsc,
971            static_cast<Allocation *>(vbase), static_cast<Type *>(vwindow));
972    if (!alloc) {
973        return nullptr;
974    }
975    alloc->incUserRef();
976    return alloc;
977}
978
979void rsi_AllocationAdapterOffset(Context *rsc, RsAllocation va, const uint32_t *offsets, size_t len) {
980    Allocation *a = static_cast<Allocation *>(va);
981    a->adapterOffset(rsc, offsets, len);
982}
983
984
985}
986}
987