rsAllocation.cpp revision c2459dc5f1c9d299247f77d565c5be5dc57c75e0 
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    if (x >= mHal.drvState.lod[0].dimX) {
274        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData X offset out of range.");
275        return;
276    }
277
278    if (y > 0 && y >= mHal.drvState.lod[0].dimY) {
279        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData Y offset out of range.");
280        return;
281    }
282
283    if (z > 0 && z >= mHal.drvState.lod[0].dimZ) {
284        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData Z offset out of range.");
285        return;
286    }
287
288    if (cIdx >= mHal.state.type->getElement()->getFieldCount()) {
289        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData component out of range.");
290        return;
291    }
292
293    const Element * e = mHal.state.type->getElement()->getField(cIdx);
294    uint32_t elemArraySize = mHal.state.type->getElement()->getFieldArraySize(cIdx);
295    if (sizeBytes != e->getSizeBytes() * elemArraySize) {
296        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData bad size.");
297        return;
298    }
299
300    rsc->mHal.funcs.allocation.elementData(rsc, this, x, y, z, data, cIdx, sizeBytes);
301    sendDirty(rsc);
302}
303
304void Allocation::elementRead(Context *rsc, uint32_t x, uint32_t y, uint32_t z,
305                             void *data, uint32_t cIdx, size_t sizeBytes) {
306    if (x >= mHal.drvState.lod[0].dimX) {
307        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData X offset out of range.");
308        return;
309    }
310
311    if (y > 0 && y >= mHal.drvState.lod[0].dimY) {
312        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData Y offset out of range.");
313        return;
314    }
315
316    if (z > 0 && z >= mHal.drvState.lod[0].dimZ) {
317        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData Z offset out of range.");
318        return;
319    }
320
321    if (cIdx >= mHal.state.type->getElement()->getFieldCount()) {
322        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData component out of range.");
323        return;
324    }
325
326    const Element * e = mHal.state.type->getElement()->getField(cIdx);
327    uint32_t elemArraySize = mHal.state.type->getElement()->getFieldArraySize(cIdx);
328    if (sizeBytes != e->getSizeBytes() * elemArraySize) {
329        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData bad size.");
330        return;
331    }
332
333    rsc->mHal.funcs.allocation.elementRead(rsc, this, x, y, z, data, cIdx, sizeBytes);
334}
335
336void Allocation::addProgramToDirty(const Program *p) {
337    mToDirtyList.push(p);
338}
339
340void Allocation::removeProgramToDirty(const Program *p) {
341    for (size_t ct=0; ct < mToDirtyList.size(); ct++) {
342        if (mToDirtyList[ct] == p) {
343            mToDirtyList.removeAt(ct);
344            return;
345        }
346    }
347    rsAssert(0);
348}
349
350void Allocation::dumpLOGV(const char *prefix) const {
351    ObjectBase::dumpLOGV(prefix);
352    char buf[1024];
353
354    if ((strlen(prefix) + 10) < sizeof(buf)) {
355        snprintf(buf, sizeof(buf), "%s type ", prefix);
356        if (mHal.state.type) {
357            mHal.state.type->dumpLOGV(buf);
358        }
359    }
360    ALOGV("%s allocation ptr=%p  mUsageFlags=0x04%x, mMipmapControl=0x%04x",
361         prefix, mHal.drvState.lod[0].mallocPtr, mHal.state.usageFlags, mHal.state.mipmapControl);
362}
363
364uint32_t Allocation::getPackedSize() const {
365    uint32_t numItems = mHal.state.type->getCellCount();
366    return numItems * mHal.state.type->getElement()->getSizeBytesUnpadded();
367}
368
369void Allocation::writePackedData(Context *rsc, const Type *type,
370                                 uint8_t *dst, const uint8_t *src, bool dstPadded) {
371    const Element *elem = type->getElement();
372    uint32_t unpaddedBytes = elem->getSizeBytesUnpadded();
373    uint32_t paddedBytes = elem->getSizeBytes();
374    uint32_t numItems = type->getPackedSizeBytes() / paddedBytes;
375
376    uint32_t srcInc = !dstPadded ? paddedBytes : unpaddedBytes;
377    uint32_t dstInc =  dstPadded ? paddedBytes : unpaddedBytes;
378
379    // no sub-elements
380    uint32_t fieldCount = elem->getFieldCount();
381    if (fieldCount == 0) {
382        for (uint32_t i = 0; i < numItems; i ++) {
383            memcpy(dst, src, unpaddedBytes);
384            src += srcInc;
385            dst += dstInc;
386        }
387        return;
388    }
389
390    // Cache offsets
391    uint32_t *offsetsPadded = new uint32_t[fieldCount];
392    uint32_t *offsetsUnpadded = new uint32_t[fieldCount];
393    uint32_t *sizeUnpadded = new uint32_t[fieldCount];
394
395    for (uint32_t i = 0; i < fieldCount; i++) {
396        offsetsPadded[i] = elem->getFieldOffsetBytes(i);
397        offsetsUnpadded[i] = elem->getFieldOffsetBytesUnpadded(i);
398        sizeUnpadded[i] = elem->getField(i)->getSizeBytesUnpadded();
399    }
400
401    uint32_t *srcOffsets = !dstPadded ? offsetsPadded : offsetsUnpadded;
402    uint32_t *dstOffsets =  dstPadded ? offsetsPadded : offsetsUnpadded;
403
404    // complex elements, need to copy subelem after subelem
405    for (uint32_t i = 0; i < numItems; i ++) {
406        for (uint32_t fI = 0; fI < fieldCount; fI++) {
407            memcpy(dst + dstOffsets[fI], src + srcOffsets[fI], sizeUnpadded[fI]);
408        }
409        src += srcInc;
410        dst += dstInc;
411    }
412
413    delete[] offsetsPadded;
414    delete[] offsetsUnpadded;
415    delete[] sizeUnpadded;
416}
417
418void Allocation::unpackVec3Allocation(Context *rsc, const void *data, size_t dataSize) {
419    const uint8_t *src = (const uint8_t*)data;
420    uint8_t *dst = (uint8_t *)rsc->mHal.funcs.allocation.lock1D(rsc, this);
421
422    writePackedData(rsc, getType(), dst, src, true);
423    rsc->mHal.funcs.allocation.unlock1D(rsc, this);
424}
425
426void Allocation::packVec3Allocation(Context *rsc, OStream *stream) const {
427    uint32_t unpaddedBytes = getType()->getElement()->getSizeBytesUnpadded();
428    uint32_t numItems = mHal.state.type->getCellCount();
429
430    const uint8_t *src = (const uint8_t*)rsc->mHal.funcs.allocation.lock1D(rsc, this);
431    uint8_t *dst = new uint8_t[numItems * unpaddedBytes];
432
433    writePackedData(rsc, getType(), dst, src, false);
434    stream->addByteArray(dst, getPackedSize());
435
436    delete[] dst;
437    rsc->mHal.funcs.allocation.unlock1D(rsc, this);
438}
439
440void Allocation::serialize(Context *rsc, OStream *stream) const {
441    // Need to identify ourselves
442    stream->addU32((uint32_t)getClassId());
443    stream->addString(getName());
444
445    // First thing we need to serialize is the type object since it will be needed
446    // to initialize the class
447    mHal.state.type->serialize(rsc, stream);
448
449    uint32_t dataSize = mHal.state.type->getPackedSizeBytes();
450    // 3 element vectors are padded to 4 in memory, but padding isn't serialized
451    uint32_t packedSize = getPackedSize();
452    // Write how much data we are storing
453    stream->addU32(packedSize);
454    if (dataSize == packedSize) {
455        // Now write the data
456        stream->addByteArray(rsc->mHal.funcs.allocation.lock1D(rsc, this), dataSize);
457        rsc->mHal.funcs.allocation.unlock1D(rsc, this);
458    } else {
459        // Now write the data
460        packVec3Allocation(rsc, stream);
461    }
462}
463
464Allocation *Allocation::createFromStream(Context *rsc, IStream *stream) {
465    // First make sure we are reading the correct object
466    RsA3DClassID classID = (RsA3DClassID)stream->loadU32();
467    if (classID != RS_A3D_CLASS_ID_ALLOCATION) {
468        rsc->setError(RS_ERROR_FATAL_DRIVER,
469                      "allocation loading failed due to corrupt file. (invalid id)\n");
470        return nullptr;
471    }
472
473    const char *name = stream->loadString();
474
475    Type *type = Type::createFromStream(rsc, stream);
476    if (!type) {
477        return nullptr;
478    }
479    type->compute();
480
481    Allocation *alloc = Allocation::createAllocation(rsc, type, RS_ALLOCATION_USAGE_SCRIPT);
482    type->decUserRef();
483
484    // Number of bytes we wrote out for this allocation
485    uint32_t dataSize = stream->loadU32();
486    // 3 element vectors are padded to 4 in memory, but padding isn't serialized
487    uint32_t packedSize = alloc->getPackedSize();
488    if (dataSize != type->getPackedSizeBytes() &&
489        dataSize != packedSize) {
490        rsc->setError(RS_ERROR_FATAL_DRIVER,
491                      "allocation loading failed due to corrupt file. (invalid size)\n");
492        ObjectBase::checkDelete(alloc);
493        ObjectBase::checkDelete(type);
494        return nullptr;
495    }
496
497    alloc->assignName(name);
498    if (dataSize == type->getPackedSizeBytes()) {
499        uint32_t count = dataSize / type->getElementSizeBytes();
500        // Read in all of our allocation data
501        alloc->data(rsc, 0, 0, count, stream->getPtr() + stream->getPos(), dataSize);
502    } else {
503        alloc->unpackVec3Allocation(rsc, stream->getPtr() + stream->getPos(), dataSize);
504    }
505    stream->reset(stream->getPos() + dataSize);
506
507    return alloc;
508}
509
510void Allocation::sendDirty(const Context *rsc) const {
511#ifndef RS_COMPATIBILITY_LIB
512    for (size_t ct=0; ct < mToDirtyList.size(); ct++) {
513        mToDirtyList[ct]->forceDirty();
514    }
515#endif
516    mRSC->mHal.funcs.allocation.markDirty(rsc, this);
517}
518
519void Allocation::incRefs(const void *ptr, size_t ct, size_t startOff) const {
520    mHal.state.type->incRefs(ptr, ct, startOff);
521}
522
523void Allocation::decRefs(const void *ptr, size_t ct, size_t startOff) const {
524    if (!mHal.state.hasReferences || !getIsScript()) {
525        return;
526    }
527    mHal.state.type->decRefs(ptr, ct, startOff);
528}
529
530void Allocation::callUpdateCacheObject(const Context *rsc, void *dstObj) const {
531    if (rsc->mHal.funcs.allocation.updateCachedObject != nullptr) {
532        rsc->mHal.funcs.allocation.updateCachedObject(rsc, this, (rs_allocation *)dstObj);
533    } else {
534        *((const void **)dstObj) = this;
535    }
536}
537
538
539void Allocation::freeChildrenUnlocked () {
540    void *ptr = mRSC->mHal.funcs.allocation.lock1D(mRSC, this);
541    decRefs(ptr, mHal.state.type->getCellCount(), 0);
542    mRSC->mHal.funcs.allocation.unlock1D(mRSC, this);
543}
544
545bool Allocation::freeChildren() {
546    if (mHal.state.hasReferences) {
547        incSysRef();
548        freeChildrenUnlocked();
549        return decSysRef();
550    }
551    return false;
552}
553
554void Allocation::copyRange1D(Context *rsc, const Allocation *src, int32_t srcOff, int32_t destOff, int32_t len) {
555}
556
557void Allocation::resize1D(Context *rsc, uint32_t dimX) {
558    uint32_t oldDimX = mHal.drvState.lod[0].dimX;
559    if (dimX == oldDimX) {
560        return;
561    }
562
563    ObjectBaseRef<Type> t = mHal.state.type->cloneAndResize1D(rsc, dimX);
564    if (dimX < oldDimX) {
565        decRefs(rsc->mHal.funcs.allocation.lock1D(rsc, this), oldDimX - dimX, dimX);
566        rsc->mHal.funcs.allocation.unlock1D(rsc, this);
567    }
568    rsc->mHal.funcs.allocation.resize(rsc, this, t.get(), mHal.state.hasReferences);
569    setType(t.get());
570    updateCache();
571}
572
573void Allocation::resize2D(Context *rsc, uint32_t dimX, uint32_t dimY) {
574    rsc->setError(RS_ERROR_FATAL_DRIVER, "resize2d not implemented");
575}
576
577#ifndef RS_COMPATIBILITY_LIB
578Allocation::NewBufferListener::NewBufferListener(uint32_t numAlloc) {
579    alloc = new const Allocation *[numAlloc];
580    mNumAlloc = numAlloc;
581    for (uint32_t i = 0; i < numAlloc; i++) {
582        alloc[i] = nullptr;
583    }
584}
585
586Allocation::NewBufferListener::~NewBufferListener() {
587    delete[] alloc;
588}
589
590void Allocation::NewBufferListener::onFrameAvailable(const BufferItem& /* item */) {
591    for (uint32_t i = 0; i < mNumAlloc; i++) {
592        if (alloc[i] != nullptr) {
593            intptr_t ip = (intptr_t)alloc[i];
594            rsc->sendMessageToClient(&ip, RS_MESSAGE_TO_CLIENT_NEW_BUFFER, 0, sizeof(ip), true);
595        }
596    }
597}
598#endif
599
600void Allocation::setupGrallocConsumer(const Context *rsc, uint32_t numAlloc) {
601#ifndef RS_COMPATIBILITY_LIB
602    // Configure GrallocConsumer to be in asynchronous mode
603    if (numAlloc > MAX_NUM_ALLOC || numAlloc <= 0) {
604        rsc->setError(RS_ERROR_FATAL_DRIVER, "resize2d not implemented");
605        return;
606    }
607    sp<IGraphicBufferConsumer> bc;
608    BufferQueue::createBufferQueue(&mGraphicBufferProducer, &bc);
609    mGrallocConsumer = new GrallocConsumer(this, bc, mHal.drvState.grallocFlags, numAlloc);
610
611    mBufferListener = new NewBufferListener(numAlloc);
612    mBufferListener->rsc = rsc;
613    mBufferListener->alloc[0] = this;
614    mCurrentIdx = 0;
615    mBufferQueueInited = true;
616
617    mGrallocConsumer->setFrameAvailableListener(mBufferListener);
618#endif
619}
620
621void * Allocation::getSurface(const Context *rsc) {
622#ifndef RS_COMPATIBILITY_LIB
623    // Configure GrallocConsumer to be in asynchronous mode
624    if (!mBufferQueueInited) {
625        // This case is only used for single frame processing,
626        // since we will always call setupGrallocConsumer first in
627        // multi-frame case.
628        setupGrallocConsumer(rsc, 1);
629    }
630    mGraphicBufferProducer->incStrong(nullptr);
631    return mGraphicBufferProducer.get();
632#else
633    return nullptr;
634#endif
635    //return rsc->mHal.funcs.allocation.getSurface(rsc, this);
636}
637
638void Allocation::shareBufferQueue(const Context *rsc, const Allocation *alloc) {
639#ifndef RS_COMPATIBILITY_LIB
640    mGrallocConsumer = alloc->mGrallocConsumer;
641    mCurrentIdx = mGrallocConsumer->getNextAvailableIdx(this);
642    if (mCurrentIdx >= mGrallocConsumer->mNumAlloc) {
643        rsc->setError(RS_ERROR_DRIVER, "Maximum allocations attached to a BufferQueue");
644        return;
645    }
646
647    mGraphicBufferProducer = alloc->mGraphicBufferProducer;
648    mBufferListener = alloc->mBufferListener;
649    mBufferListener->alloc[mCurrentIdx] = this;
650    mBufferQueueInited = true;
651#endif
652}
653
654
655void Allocation::setSurface(const Context *rsc, RsNativeWindow sur) {
656    ANativeWindow *nw = (ANativeWindow *)sur;
657    rsc->mHal.funcs.allocation.setSurface(rsc, this, nw);
658}
659
660void Allocation::ioSend(const Context *rsc) {
661    rsc->mHal.funcs.allocation.ioSend(rsc, this);
662}
663
664void Allocation::ioReceive(const Context *rsc) {
665    void *ptr = nullptr;
666    size_t stride = 0;
667#ifndef RS_COMPATIBILITY_LIB
668    if (mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT) {
669        status_t ret = mGrallocConsumer->lockNextBuffer(mCurrentIdx);
670
671        if (ret == OK) {
672            rsc->mHal.funcs.allocation.ioReceive(rsc, this);
673        } else if (ret == BAD_VALUE) {
674            // No new frame, don't do anything
675        } else {
676            rsc->setError(RS_ERROR_DRIVER, "Error receiving IO input buffer.");
677        }
678
679    }
680#endif
681}
682
683bool Allocation::hasSameDims(const Allocation *other) const {
684    const Type *type0 = this->getType(),
685               *type1 = other->getType();
686
687    return (type0->getCellCount() == type1->getCellCount()) &&
688           (type0->getDimLOD()    == type1->getDimLOD())    &&
689           (type0->getDimFaces()  == type1->getDimFaces())  &&
690           (type0->getDimYuv()    == type1->getDimYuv())    &&
691           (type0->getDimX()      == type1->getDimX())      &&
692           (type0->getDimY()      == type1->getDimY())      &&
693           (type0->getDimZ()      == type1->getDimZ());
694}
695
696
697/////////////////
698//
699
700namespace android {
701namespace renderscript {
702
703void rsi_AllocationSyncAll(Context *rsc, RsAllocation va, RsAllocationUsageType src) {
704    Allocation *a = static_cast<Allocation *>(va);
705    a->sendDirty(rsc);
706    a->syncAll(rsc, src);
707}
708
709void rsi_AllocationGenerateMipmaps(Context *rsc, RsAllocation va) {
710    Allocation *alloc = static_cast<Allocation *>(va);
711    rsc->mHal.funcs.allocation.generateMipmaps(rsc, alloc);
712}
713
714void rsi_AllocationCopyToBitmap(Context *rsc, RsAllocation va, void *data, size_t sizeBytes) {
715    Allocation *a = static_cast<Allocation *>(va);
716    const Type * t = a->getType();
717    a->read(rsc, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X,
718            t->getDimX(), t->getDimY(), data, sizeBytes, 0);
719}
720
721void rsi_Allocation1DData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t lod,
722                          uint32_t count, const void *data, size_t sizeBytes) {
723    Allocation *a = static_cast<Allocation *>(va);
724    a->data(rsc, xoff, lod, count, data, sizeBytes);
725}
726
727void rsi_Allocation1DElementData(Context *rsc, RsAllocation va, uint32_t x,
728                                 uint32_t lod, const void *data, size_t sizeBytes, size_t eoff) {
729    Allocation *a = static_cast<Allocation *>(va);
730    a->elementData(rsc, x, 0, 0, data, eoff, sizeBytes);
731}
732
733void rsi_AllocationElementData(Context *rsc, RsAllocation va, uint32_t x, uint32_t y, uint32_t z,
734                               uint32_t lod, const void *data, size_t sizeBytes, size_t eoff) {
735    Allocation *a = static_cast<Allocation *>(va);
736    a->elementData(rsc, x, y, z, data, eoff, sizeBytes);
737}
738
739void rsi_Allocation2DData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face,
740                          uint32_t w, uint32_t h, const void *data, size_t sizeBytes, size_t stride) {
741    Allocation *a = static_cast<Allocation *>(va);
742    a->data(rsc, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
743}
744
745void rsi_Allocation3DData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t yoff, uint32_t zoff, uint32_t lod,
746                          uint32_t w, uint32_t h, uint32_t d, const void *data, size_t sizeBytes, size_t stride) {
747    Allocation *a = static_cast<Allocation *>(va);
748    a->data(rsc, xoff, yoff, zoff, lod, w, h, d, data, sizeBytes, stride);
749}
750
751
752void rsi_AllocationRead(Context *rsc, RsAllocation va, void *data, size_t sizeBytes) {
753    Allocation *a = static_cast<Allocation *>(va);
754    const Type * t = a->getType();
755    if(t->getDimZ()) {
756        a->read(rsc, 0, 0, 0, 0, t->getDimX(), t->getDimY(), t->getDimZ(),
757                data, sizeBytes, 0);
758    } else if(t->getDimY()) {
759        a->read(rsc, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X,
760                t->getDimX(), t->getDimY(), data, sizeBytes, 0);
761    } else {
762        a->read(rsc, 0, 0, t->getDimX(), data, sizeBytes);
763    }
764
765}
766
767void rsi_AllocationResize1D(Context *rsc, RsAllocation va, uint32_t dimX) {
768    Allocation *a = static_cast<Allocation *>(va);
769    a->resize1D(rsc, dimX);
770}
771
772void rsi_AllocationResize2D(Context *rsc, RsAllocation va, uint32_t dimX, uint32_t dimY) {
773    Allocation *a = static_cast<Allocation *>(va);
774    a->resize2D(rsc, dimX, dimY);
775}
776
777RsAllocation rsi_AllocationCreateTyped(Context *rsc, RsType vtype,
778                                       RsAllocationMipmapControl mipmaps,
779                                       uint32_t usages, uintptr_t ptr) {
780    Allocation * alloc = Allocation::createAllocation(rsc, static_cast<Type *>(vtype), usages, mipmaps, (void*)ptr);
781    if (!alloc) {
782        return nullptr;
783    }
784    alloc->incUserRef();
785    return alloc;
786}
787
788RsAllocation rsi_AllocationCreateStrided(Context *rsc, RsType vtype,
789                                         RsAllocationMipmapControl mipmaps,
790                                         uint32_t usages, uintptr_t ptr,
791                                         size_t requiredAlignment) {
792    Allocation * alloc = Allocation::createAllocationStrided(rsc, static_cast<Type *>(vtype), usages, mipmaps,
793                                                             (void*)ptr, requiredAlignment);
794    if (!alloc) {
795        return nullptr;
796    }
797    alloc->incUserRef();
798    return alloc;
799}
800
801RsAllocation rsi_AllocationCreateFromBitmap(Context *rsc, RsType vtype,
802                                            RsAllocationMipmapControl mipmaps,
803                                            const void *data, size_t sizeBytes, uint32_t usages) {
804    Type *t = static_cast<Type *>(vtype);
805
806    RsAllocation vTexAlloc = rsi_AllocationCreateTyped(rsc, vtype, mipmaps, usages, 0);
807    Allocation *texAlloc = static_cast<Allocation *>(vTexAlloc);
808    if (texAlloc == nullptr) {
809        ALOGE("Memory allocation failure");
810        return nullptr;
811    }
812
813    texAlloc->data(rsc, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X,
814                   t->getDimX(), t->getDimY(), data, sizeBytes, 0);
815    if (mipmaps == RS_ALLOCATION_MIPMAP_FULL) {
816        rsc->mHal.funcs.allocation.generateMipmaps(rsc, texAlloc);
817    }
818
819    texAlloc->sendDirty(rsc);
820    return texAlloc;
821}
822
823RsAllocation rsi_AllocationCubeCreateFromBitmap(Context *rsc, RsType vtype,
824                                                RsAllocationMipmapControl mipmaps,
825                                                const void *data, size_t sizeBytes, uint32_t usages) {
826    Type *t = static_cast<Type *>(vtype);
827
828    // Cubemap allocation's faces should be Width by Width each.
829    // Source data should have 6 * Width by Width pixels
830    // Error checking is done in the java layer
831    RsAllocation vTexAlloc = rsi_AllocationCreateTyped(rsc, vtype, mipmaps, usages, 0);
832    Allocation *texAlloc = static_cast<Allocation *>(vTexAlloc);
833    if (texAlloc == nullptr) {
834        ALOGE("Memory allocation failure");
835        return nullptr;
836    }
837
838    uint32_t faceSize = t->getDimX();
839    uint32_t strideBytes = faceSize * 6 * t->getElementSizeBytes();
840    uint32_t copySize = faceSize * t->getElementSizeBytes();
841
842    uint8_t *sourcePtr = (uint8_t*)data;
843    for (uint32_t face = 0; face < 6; face ++) {
844        for (uint32_t dI = 0; dI < faceSize; dI ++) {
845            texAlloc->data(rsc, 0, dI, 0, (RsAllocationCubemapFace)face,
846                           t->getDimX(), 1, sourcePtr + strideBytes * dI, copySize, 0);
847        }
848
849        // Move the data pointer to the next cube face
850        sourcePtr += copySize;
851    }
852
853    if (mipmaps == RS_ALLOCATION_MIPMAP_FULL) {
854        rsc->mHal.funcs.allocation.generateMipmaps(rsc, texAlloc);
855    }
856
857    texAlloc->sendDirty(rsc);
858    return texAlloc;
859}
860
861void rsi_AllocationCopy2DRange(Context *rsc,
862                               RsAllocation dstAlloc,
863                               uint32_t dstXoff, uint32_t dstYoff,
864                               uint32_t dstMip, uint32_t dstFace,
865                               uint32_t width, uint32_t height,
866                               RsAllocation srcAlloc,
867                               uint32_t srcXoff, uint32_t srcYoff,
868                               uint32_t srcMip, uint32_t srcFace) {
869    Allocation *dst = static_cast<Allocation *>(dstAlloc);
870    Allocation *src= static_cast<Allocation *>(srcAlloc);
871    rsc->mHal.funcs.allocation.allocData2D(rsc, dst, dstXoff, dstYoff, dstMip,
872                                           (RsAllocationCubemapFace)dstFace,
873                                           width, height,
874                                           src, srcXoff, srcYoff,srcMip,
875                                           (RsAllocationCubemapFace)srcFace);
876}
877
878void rsi_AllocationCopy3DRange(Context *rsc,
879                               RsAllocation dstAlloc,
880                               uint32_t dstXoff, uint32_t dstYoff, uint32_t dstZoff,
881                               uint32_t dstMip,
882                               uint32_t width, uint32_t height, uint32_t depth,
883                               RsAllocation srcAlloc,
884                               uint32_t srcXoff, uint32_t srcYoff, uint32_t srcZoff,
885                               uint32_t srcMip) {
886    Allocation *dst = static_cast<Allocation *>(dstAlloc);
887    Allocation *src= static_cast<Allocation *>(srcAlloc);
888    rsc->mHal.funcs.allocation.allocData3D(rsc, dst, dstXoff, dstYoff, dstZoff, dstMip,
889                                           width, height, depth,
890                                           src, srcXoff, srcYoff, srcZoff, srcMip);
891}
892
893void rsi_AllocationSetupBufferQueue(Context *rsc, RsAllocation valloc, uint32_t numAlloc) {
894    Allocation *alloc = static_cast<Allocation *>(valloc);
895    alloc->setupGrallocConsumer(rsc, numAlloc);
896}
897
898void * rsi_AllocationGetSurface(Context *rsc, RsAllocation valloc) {
899    Allocation *alloc = static_cast<Allocation *>(valloc);
900    void *s = alloc->getSurface(rsc);
901    return s;
902}
903
904void rsi_AllocationShareBufferQueue(Context *rsc, RsAllocation valloc1, RsAllocation valloc2) {
905    Allocation *alloc1 = static_cast<Allocation *>(valloc1);
906    Allocation *alloc2 = static_cast<Allocation *>(valloc2);
907    alloc1->shareBufferQueue(rsc, alloc2);
908}
909
910void rsi_AllocationSetSurface(Context *rsc, RsAllocation valloc, RsNativeWindow sur) {
911    Allocation *alloc = static_cast<Allocation *>(valloc);
912    alloc->setSurface(rsc, sur);
913}
914
915void rsi_AllocationIoSend(Context *rsc, RsAllocation valloc) {
916    Allocation *alloc = static_cast<Allocation *>(valloc);
917    alloc->ioSend(rsc);
918}
919
920int64_t rsi_AllocationIoReceive(Context *rsc, RsAllocation valloc) {
921    Allocation *alloc = static_cast<Allocation *>(valloc);
922    alloc->ioReceive(rsc);
923    return alloc->getTimeStamp();
924}
925
926void *rsi_AllocationGetPointer(Context *rsc, RsAllocation valloc,
927                          uint32_t lod, RsAllocationCubemapFace face,
928                          uint32_t z, uint32_t array, size_t *stride, size_t strideLen) {
929    Allocation *alloc = static_cast<Allocation *>(valloc);
930    rsAssert(strideLen == sizeof(size_t));
931
932    return alloc->getPointer(rsc, lod, face, z, array, stride);
933}
934
935void rsi_Allocation1DRead(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t lod,
936                          uint32_t count, void *data, size_t sizeBytes) {
937    Allocation *a = static_cast<Allocation *>(va);
938    rsc->mHal.funcs.allocation.read1D(rsc, a, xoff, lod, count, data, sizeBytes);
939}
940
941void rsi_AllocationElementRead(Context *rsc, RsAllocation va, uint32_t x, uint32_t y, uint32_t z,
942                                 uint32_t lod, void *data, size_t sizeBytes, size_t eoff) {
943    Allocation *a = static_cast<Allocation *>(va);
944    a->elementRead(rsc, x, y, z, data, eoff, sizeBytes);
945}
946
947void rsi_Allocation2DRead(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t yoff,
948                          uint32_t lod, RsAllocationCubemapFace face, uint32_t w,
949                          uint32_t h, void *data, size_t sizeBytes, size_t stride) {
950    Allocation *a = static_cast<Allocation *>(va);
951    a->read(rsc, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
952}
953
954void rsi_Allocation3DRead(Context *rsc, RsAllocation va,
955                          uint32_t xoff, uint32_t yoff, uint32_t zoff,
956                          uint32_t lod, uint32_t w, uint32_t h, uint32_t d,
957                          void *data, size_t sizeBytes, size_t stride) {
958    Allocation *a = static_cast<Allocation *>(va);
959    a->read(rsc, xoff, yoff, zoff, lod, w, h, d, data, sizeBytes, stride);
960}
961
962RsAllocation rsi_AllocationAdapterCreate(Context *rsc, RsType vwindow, RsAllocation vbase) {
963
964
965    Allocation * alloc = Allocation::createAdapter(rsc,
966            static_cast<Allocation *>(vbase), static_cast<Type *>(vwindow));
967    if (!alloc) {
968        return nullptr;
969    }
970    alloc->incUserRef();
971    return alloc;
972}
973
974void rsi_AllocationAdapterOffset(Context *rsc, RsAllocation va, const uint32_t *offsets, size_t len) {
975    Allocation *a = static_cast<Allocation *>(va);
976    a->adapterOffset(rsc, offsets, len);
977}
978
979
980}
981}
982