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 #ifndef RS_COMPATIBILITY_LIB
22 #include "rsGrallocConsumer.h"
23 #endif
24
25 namespace android {
26 namespace renderscript {
27
Allocation(Context * rsc,const Type * type,uint32_t usages,RsAllocationMipmapControl mc,void * ptr)28 Allocation::Allocation(Context *rsc, const Type *type, uint32_t usages,
29 RsAllocationMipmapControl mc, void * ptr)
30 : ObjectBase(rsc) {
31
32 memset(&mHal, 0, sizeof(mHal));
33 mHal.state.mipmapControl = RS_ALLOCATION_MIPMAP_NONE;
34 mHal.state.usageFlags = usages;
35 mHal.state.mipmapControl = mc;
36 mHal.state.userProvidedPtr = ptr;
37
38 setType(type);
39 updateCache();
40 }
41
Allocation(Context * rsc,const Allocation * alloc,const Type * type)42 Allocation::Allocation(Context *rsc, const Allocation *alloc, const Type *type)
43 : ObjectBase(rsc) {
44
45 memset(&mHal, 0, sizeof(mHal));
46 mHal.state.baseAlloc = alloc;
47 mHal.state.usageFlags = alloc->mHal.state.usageFlags;
48 mHal.state.mipmapControl = RS_ALLOCATION_MIPMAP_NONE;
49
50 setType(type);
51 updateCache();
52 }
53
operator delete(void * ptr)54 void Allocation::operator delete(void* ptr) {
55 if (ptr) {
56 Allocation *a = (Allocation*) ptr;
57 a->getContext()->mHal.funcs.freeRuntimeMem(ptr);
58 }
59 }
60
createAllocationStrided(Context * rsc,const Type * type,uint32_t usages,RsAllocationMipmapControl mc,void * ptr,size_t requiredAlignment)61 Allocation * Allocation::createAllocationStrided(Context *rsc, const Type *type, uint32_t usages,
62 RsAllocationMipmapControl mc, void * ptr,
63 size_t requiredAlignment) {
64 // Allocation objects must use allocator specified by the driver
65 void* allocMem = rsc->mHal.funcs.allocRuntimeMem(sizeof(Allocation), 0);
66
67 if (!allocMem) {
68 rsc->setError(RS_ERROR_FATAL_DRIVER, "Couldn't allocate memory for Allocation");
69 return nullptr;
70 }
71
72 bool success = false;
73 Allocation *a = nullptr;
74 if (usages & RS_ALLOCATION_USAGE_OEM) {
75 if (rsc->mHal.funcs.allocation.initOem != nullptr) {
76 a = new (allocMem) Allocation(rsc, type, usages, mc, nullptr);
77 success = rsc->mHal.funcs.allocation.initOem(rsc, a, type->getElement()->getHasReferences(), ptr);
78 } else {
79 rsc->setError(RS_ERROR_FATAL_DRIVER, "Allocation Init called with USAGE_OEM but driver does not support it");
80 return nullptr;
81 }
82 #ifdef RS_COMPATIBILITY_LIB
83 } else if (usages & RS_ALLOCATION_USAGE_INCREMENTAL_SUPPORT){
84 a = new (allocMem) Allocation(rsc, type, usages, mc, ptr);
85 success = rsc->mHal.funcs.allocation.initStrided(rsc, a, type->getElement()->getHasReferences(), requiredAlignment);
86 #endif
87 } else {
88 a = new (allocMem) Allocation(rsc, type, usages, mc, ptr);
89 success = rsc->mHal.funcs.allocation.init(rsc, a, type->getElement()->getHasReferences());
90 }
91
92 if (!success) {
93 rsc->setError(RS_ERROR_FATAL_DRIVER, "Allocation::Allocation, alloc failure");
94 delete a;
95 return nullptr;
96 }
97
98 return a;
99 }
100
createAllocation(Context * rsc,const Type * type,uint32_t usages,RsAllocationMipmapControl mc,void * ptr)101 Allocation * Allocation::createAllocation(Context *rsc, const Type *type, uint32_t usages,
102 RsAllocationMipmapControl mc, void * ptr) {
103 return Allocation::createAllocationStrided(rsc, type, usages, mc, ptr, kMinimumRSAlignment);
104 }
105
createAdapter(Context * rsc,const Allocation * alloc,const Type * type)106 Allocation * Allocation::createAdapter(Context *rsc, const Allocation *alloc, const Type *type) {
107 // Allocation objects must use allocator specified by the driver
108 void* allocMem = rsc->mHal.funcs.allocRuntimeMem(sizeof(Allocation), 0);
109
110 if (!allocMem) {
111 rsc->setError(RS_ERROR_FATAL_DRIVER, "Couldn't allocate memory for Allocation");
112 return nullptr;
113 }
114
115 Allocation *a = new (allocMem) Allocation(rsc, alloc, type);
116
117 if (!rsc->mHal.funcs.allocation.initAdapter(rsc, a)) {
118 rsc->setError(RS_ERROR_FATAL_DRIVER, "Allocation::Allocation, alloc failure");
119 delete a;
120 return nullptr;
121 }
122
123 return a;
124 }
125
adapterOffset(Context * rsc,const uint32_t * offsets,size_t len)126 void Allocation::adapterOffset(Context *rsc, const uint32_t *offsets, size_t len) {
127 if (len >= sizeof(uint32_t) * 9) {
128 mHal.state.originX = offsets[0];
129 mHal.state.originY = offsets[1];
130 mHal.state.originZ = offsets[2];
131 mHal.state.originLOD = offsets[3];
132 mHal.state.originFace = offsets[4];
133 mHal.state.originArray[0] = offsets[5];
134 mHal.state.originArray[1] = offsets[6];
135 mHal.state.originArray[2] = offsets[7];
136 mHal.state.originArray[3] = offsets[8];
137 }
138
139 rsc->mHal.funcs.allocation.adapterOffset(rsc, this);
140 }
141
142
143
updateCache()144 void Allocation::updateCache() {
145 const Type *type = mHal.state.type;
146 mHal.state.yuv = type->getDimYuv();
147 mHal.state.hasFaces = type->getDimFaces();
148 mHal.state.hasMipmaps = type->getDimLOD();
149 mHal.state.elementSizeBytes = type->getElementSizeBytes();
150 mHal.state.hasReferences = mHal.state.type->getElement()->getHasReferences();
151 }
152
~Allocation()153 Allocation::~Allocation() {
154 #ifndef RS_COMPATIBILITY_LIB
155 if (mGrallocConsumer) {
156 mGrallocConsumer->releaseIdx(mCurrentIdx);
157 if (!mGrallocConsumer->isActive()) {
158 delete mGrallocConsumer;
159 }
160 mGrallocConsumer = nullptr;
161 }
162 #endif
163
164 freeChildrenUnlocked();
165 mRSC->mHal.funcs.allocation.destroy(mRSC, this);
166 }
167
syncAll(Context * rsc,RsAllocationUsageType src)168 void Allocation::syncAll(Context *rsc, RsAllocationUsageType src) {
169 rsc->mHal.funcs.allocation.syncAll(rsc, this, src);
170 }
171
getPointer(const Context * rsc,uint32_t lod,RsAllocationCubemapFace face,uint32_t z,uint32_t array,size_t * stride)172 void * Allocation::getPointer(const Context *rsc, uint32_t lod, RsAllocationCubemapFace face,
173 uint32_t z, uint32_t array, size_t *stride) {
174
175 if ((lod >= mHal.drvState.lodCount) ||
176 (z && (z >= mHal.drvState.lod[lod].dimZ)) ||
177 ((face != RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X) && !mHal.state.hasFaces) ||
178 (array != 0)) {
179 return nullptr;
180 }
181
182 if (mRSC->mHal.funcs.allocation.getPointer != nullptr) {
183 // Notify the driver, if present that the user is mapping the buffer
184 mRSC->mHal.funcs.allocation.getPointer(rsc, this, lod, face, z, array);
185 }
186
187 size_t s = 0;
188 if ((stride != nullptr) && mHal.drvState.lod[0].dimY) {
189 *stride = mHal.drvState.lod[lod].stride;
190 }
191 return mHal.drvState.lod[lod].mallocPtr;
192 }
193
data(Context * rsc,uint32_t xoff,uint32_t lod,uint32_t count,const void * data,size_t sizeBytes)194 void Allocation::data(Context *rsc, uint32_t xoff, uint32_t lod,
195 uint32_t count, const void *data, size_t sizeBytes) {
196 const size_t eSize = mHal.state.type->getElementSizeBytes();
197
198 if ((count * eSize) != sizeBytes) {
199 char buf[1024];
200 snprintf(buf, sizeof(buf),
201 "Allocation::subData called with mismatched size expected %zu, got %zu",
202 (count * eSize), sizeBytes);
203 rsc->setError(RS_ERROR_BAD_VALUE, buf);
204 mHal.state.type->dumpLOGV("type info");
205 return;
206 }
207
208 rsc->mHal.funcs.allocation.data1D(rsc, this, xoff, lod, count, data, sizeBytes);
209 sendDirty(rsc);
210 }
211
data(Context * rsc,uint32_t xoff,uint32_t yoff,uint32_t lod,RsAllocationCubemapFace face,uint32_t w,uint32_t h,const void * data,size_t sizeBytes,size_t stride)212 void Allocation::data(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face,
213 uint32_t w, uint32_t h, const void *data, size_t sizeBytes, size_t stride) {
214 rsc->mHal.funcs.allocation.data2D(rsc, this, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
215 sendDirty(rsc);
216 }
217
data(Context * rsc,uint32_t xoff,uint32_t yoff,uint32_t zoff,uint32_t lod,uint32_t w,uint32_t h,uint32_t d,const void * data,size_t sizeBytes,size_t stride)218 void Allocation::data(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t zoff,
219 uint32_t lod,
220 uint32_t w, uint32_t h, uint32_t d, const void *data, size_t sizeBytes, size_t stride) {
221 rsc->mHal.funcs.allocation.data3D(rsc, this, xoff, yoff, zoff, lod, w, h, d, data, sizeBytes, stride);
222 sendDirty(rsc);
223 }
224
read(Context * rsc,uint32_t xoff,uint32_t lod,uint32_t count,void * data,size_t sizeBytes)225 void Allocation::read(Context *rsc, uint32_t xoff, uint32_t lod,
226 uint32_t count, void *data, size_t sizeBytes) {
227 const size_t eSize = mHal.state.type->getElementSizeBytes();
228
229 if ((count * eSize) != sizeBytes) {
230 char buf[1024];
231 snprintf(buf, sizeof(buf),
232 "Allocation::read called with mismatched size expected %zu, got %zu",
233 (count * eSize), sizeBytes);
234 rsc->setError(RS_ERROR_BAD_VALUE, buf);
235 mHal.state.type->dumpLOGV("type info");
236 return;
237 }
238
239 rsc->mHal.funcs.allocation.read1D(rsc, this, xoff, lod, count, data, sizeBytes);
240 }
241
read(Context * rsc,uint32_t xoff,uint32_t yoff,uint32_t lod,RsAllocationCubemapFace face,uint32_t w,uint32_t h,void * data,size_t sizeBytes,size_t stride)242 void Allocation::read(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face,
243 uint32_t w, uint32_t h, void *data, size_t sizeBytes, size_t stride) {
244 const size_t eSize = mHal.state.elementSizeBytes;
245 const size_t lineSize = eSize * w;
246 if (!stride) {
247 stride = lineSize;
248 } else {
249 if ((lineSize * h) != sizeBytes) {
250 char buf[1024];
251 snprintf(buf, sizeof(buf), "Allocation size mismatch, expected %zu, got %zu",
252 (lineSize * h), sizeBytes);
253 rsc->setError(RS_ERROR_BAD_VALUE, buf);
254 return;
255 }
256 }
257
258 rsc->mHal.funcs.allocation.read2D(rsc, this, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
259 }
260
read(Context * rsc,uint32_t xoff,uint32_t yoff,uint32_t zoff,uint32_t lod,uint32_t w,uint32_t h,uint32_t d,void * data,size_t sizeBytes,size_t stride)261 void Allocation::read(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t zoff, uint32_t lod,
262 uint32_t w, uint32_t h, uint32_t d, void *data, size_t sizeBytes, size_t stride) {
263 const size_t eSize = mHal.state.elementSizeBytes;
264 const size_t lineSize = eSize * w;
265 if (!stride) {
266 stride = lineSize;
267 }
268
269 rsc->mHal.funcs.allocation.read3D(rsc, this, xoff, yoff, zoff, lod, w, h, d, data, sizeBytes, stride);
270
271 }
272
elementData(Context * rsc,uint32_t x,uint32_t y,uint32_t z,const void * data,uint32_t cIdx,size_t sizeBytes)273 void Allocation::elementData(Context *rsc, uint32_t x, uint32_t y, uint32_t z,
274 const void *data, uint32_t cIdx, size_t sizeBytes) {
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
elementRead(Context * rsc,uint32_t x,uint32_t y,uint32_t z,void * data,uint32_t cIdx,size_t sizeBytes)306 void Allocation::elementRead(Context *rsc, uint32_t x, uint32_t y, uint32_t z,
307 void *data, uint32_t cIdx, size_t sizeBytes) {
308 if (x >= mHal.drvState.lod[0].dimX) {
309 rsc->setError(RS_ERROR_BAD_VALUE, "subElementData X offset out of range.");
310 return;
311 }
312
313 if (y > 0 && y >= mHal.drvState.lod[0].dimY) {
314 rsc->setError(RS_ERROR_BAD_VALUE, "subElementData Y offset out of range.");
315 return;
316 }
317
318 if (z > 0 && z >= mHal.drvState.lod[0].dimZ) {
319 rsc->setError(RS_ERROR_BAD_VALUE, "subElementData Z offset out of range.");
320 return;
321 }
322
323 if (cIdx >= mHal.state.type->getElement()->getFieldCount()) {
324 rsc->setError(RS_ERROR_BAD_VALUE, "subElementData component out of range.");
325 return;
326 }
327
328 const Element * e = mHal.state.type->getElement()->getField(cIdx);
329 uint32_t elemArraySize = mHal.state.type->getElement()->getFieldArraySize(cIdx);
330 if (sizeBytes != e->getSizeBytes() * elemArraySize) {
331 rsc->setError(RS_ERROR_BAD_VALUE, "subElementData bad size.");
332 return;
333 }
334
335 rsc->mHal.funcs.allocation.elementRead(rsc, this, x, y, z, data, cIdx, sizeBytes);
336 }
337
addProgramToDirty(const Program * p)338 void Allocation::addProgramToDirty(const Program *p) {
339 mToDirtyList.push_back(p);
340 }
341
removeProgramToDirty(const Program * p)342 void Allocation::removeProgramToDirty(const Program *p) {
343 for (size_t ct=0; ct < mToDirtyList.size(); ct++) {
344 if (mToDirtyList[ct] == p) {
345 mToDirtyList.erase(mToDirtyList.begin() + ct);
346 return;
347 }
348 }
349 rsAssert(0);
350 }
351
dumpLOGV(const char * prefix) const352 void Allocation::dumpLOGV(const char *prefix) const {
353 ObjectBase::dumpLOGV(prefix);
354 char buf[1024];
355
356 if ((strlen(prefix) + 10) < sizeof(buf)) {
357 snprintf(buf, sizeof(buf), "%s type ", prefix);
358 if (mHal.state.type) {
359 mHal.state.type->dumpLOGV(buf);
360 }
361 }
362 ALOGV("%s allocation ptr=%p mUsageFlags=0x04%x, mMipmapControl=0x%04x",
363 prefix, mHal.drvState.lod[0].mallocPtr, mHal.state.usageFlags, mHal.state.mipmapControl);
364 }
365
getPackedSize() const366 uint32_t Allocation::getPackedSize() const {
367 uint32_t numItems = mHal.state.type->getCellCount();
368 return numItems * mHal.state.type->getElement()->getSizeBytesUnpadded();
369 }
370
writePackedData(Context * rsc,const Type * type,uint8_t * dst,const uint8_t * src,bool dstPadded)371 void Allocation::writePackedData(Context *rsc, const Type *type,
372 uint8_t *dst, const uint8_t *src, bool dstPadded) {
373 const Element *elem = type->getElement();
374 uint32_t unpaddedBytes = elem->getSizeBytesUnpadded();
375 uint32_t paddedBytes = elem->getSizeBytes();
376 uint32_t numItems = type->getPackedSizeBytes() / paddedBytes;
377
378 uint32_t srcInc = !dstPadded ? paddedBytes : unpaddedBytes;
379 uint32_t dstInc = dstPadded ? paddedBytes : unpaddedBytes;
380
381 // no sub-elements
382 uint32_t fieldCount = elem->getFieldCount();
383 if (fieldCount == 0) {
384 for (uint32_t i = 0; i < numItems; i ++) {
385 memcpy(dst, src, unpaddedBytes);
386 src += srcInc;
387 dst += dstInc;
388 }
389 return;
390 }
391
392 // Cache offsets
393 uint32_t *offsetsPadded = new uint32_t[fieldCount];
394 uint32_t *offsetsUnpadded = new uint32_t[fieldCount];
395 uint32_t *sizeUnpadded = new uint32_t[fieldCount];
396
397 for (uint32_t i = 0; i < fieldCount; i++) {
398 offsetsPadded[i] = elem->getFieldOffsetBytes(i);
399 offsetsUnpadded[i] = elem->getFieldOffsetBytesUnpadded(i);
400 sizeUnpadded[i] = elem->getField(i)->getSizeBytesUnpadded();
401 }
402
403 uint32_t *srcOffsets = !dstPadded ? offsetsPadded : offsetsUnpadded;
404 uint32_t *dstOffsets = dstPadded ? offsetsPadded : offsetsUnpadded;
405
406 // complex elements, need to copy subelem after subelem
407 for (uint32_t i = 0; i < numItems; i ++) {
408 for (uint32_t fI = 0; fI < fieldCount; fI++) {
409 memcpy(dst + dstOffsets[fI], src + srcOffsets[fI], sizeUnpadded[fI]);
410 }
411 src += srcInc;
412 dst += dstInc;
413 }
414
415 delete[] offsetsPadded;
416 delete[] offsetsUnpadded;
417 delete[] sizeUnpadded;
418 }
419
unpackVec3Allocation(Context * rsc,const void * data,size_t dataSize)420 void Allocation::unpackVec3Allocation(Context *rsc, const void *data, size_t dataSize) {
421 const uint8_t *src = (const uint8_t*)data;
422 uint8_t *dst = (uint8_t *)rsc->mHal.funcs.allocation.lock1D(rsc, this);
423
424 writePackedData(rsc, getType(), dst, src, true);
425 rsc->mHal.funcs.allocation.unlock1D(rsc, this);
426 }
427
packVec3Allocation(Context * rsc,OStream * stream) const428 void Allocation::packVec3Allocation(Context *rsc, OStream *stream) const {
429 uint32_t unpaddedBytes = getType()->getElement()->getSizeBytesUnpadded();
430 uint32_t numItems = mHal.state.type->getCellCount();
431
432 const uint8_t *src = (const uint8_t*)rsc->mHal.funcs.allocation.lock1D(rsc, this);
433 uint8_t *dst = new uint8_t[numItems * unpaddedBytes];
434
435 writePackedData(rsc, getType(), dst, src, false);
436 stream->addByteArray(dst, getPackedSize());
437
438 delete[] dst;
439 rsc->mHal.funcs.allocation.unlock1D(rsc, this);
440 }
441
serialize(Context * rsc,OStream * stream) const442 void Allocation::serialize(Context *rsc, OStream *stream) const {
443 // Need to identify ourselves
444 stream->addU32((uint32_t)getClassId());
445 stream->addString(getName());
446
447 // First thing we need to serialize is the type object since it will be needed
448 // to initialize the class
449 mHal.state.type->serialize(rsc, stream);
450
451 uint32_t dataSize = mHal.state.type->getPackedSizeBytes();
452 // 3 element vectors are padded to 4 in memory, but padding isn't serialized
453 uint32_t packedSize = getPackedSize();
454 // Write how much data we are storing
455 stream->addU32(packedSize);
456 if (dataSize == packedSize) {
457 // Now write the data
458 stream->addByteArray(rsc->mHal.funcs.allocation.lock1D(rsc, this), dataSize);
459 rsc->mHal.funcs.allocation.unlock1D(rsc, this);
460 } else {
461 // Now write the data
462 packVec3Allocation(rsc, stream);
463 }
464 }
465
createFromStream(Context * rsc,IStream * stream)466 Allocation *Allocation::createFromStream(Context *rsc, IStream *stream) {
467 // First make sure we are reading the correct object
468 RsA3DClassID classID = (RsA3DClassID)stream->loadU32();
469 if (classID != RS_A3D_CLASS_ID_ALLOCATION) {
470 rsc->setError(RS_ERROR_FATAL_DRIVER,
471 "allocation loading failed due to corrupt file. (invalid id)\n");
472 return nullptr;
473 }
474
475 const char *name = stream->loadString();
476
477 Type *type = Type::createFromStream(rsc, stream);
478 if (!type) {
479 return nullptr;
480 }
481 type->compute();
482
483 Allocation *alloc = Allocation::createAllocation(rsc, type, RS_ALLOCATION_USAGE_SCRIPT);
484 type->decUserRef();
485
486 // Number of bytes we wrote out for this allocation
487 uint32_t dataSize = stream->loadU32();
488 // 3 element vectors are padded to 4 in memory, but padding isn't serialized
489 uint32_t packedSize = alloc->getPackedSize();
490 if (dataSize != type->getPackedSizeBytes() &&
491 dataSize != packedSize) {
492 rsc->setError(RS_ERROR_FATAL_DRIVER,
493 "allocation loading failed due to corrupt file. (invalid size)\n");
494 ObjectBase::checkDelete(alloc);
495 ObjectBase::checkDelete(type);
496 return nullptr;
497 }
498
499 alloc->assignName(name);
500 if (dataSize == type->getPackedSizeBytes()) {
501 uint32_t count = dataSize / type->getElementSizeBytes();
502 // Read in all of our allocation data
503 alloc->data(rsc, 0, 0, count, stream->getPtr() + stream->getPos(), dataSize);
504 } else {
505 alloc->unpackVec3Allocation(rsc, stream->getPtr() + stream->getPos(), dataSize);
506 }
507 stream->reset(stream->getPos() + dataSize);
508
509 return alloc;
510 }
511
sendDirty(const Context * rsc) const512 void Allocation::sendDirty(const Context *rsc) const {
513 #ifndef RS_COMPATIBILITY_LIB
514 for (size_t ct=0; ct < mToDirtyList.size(); ct++) {
515 mToDirtyList[ct]->forceDirty();
516 }
517 #endif
518 mRSC->mHal.funcs.allocation.markDirty(rsc, this);
519 }
520
incRefs(const void * ptr,size_t ct,size_t startOff) const521 void Allocation::incRefs(const void *ptr, size_t ct, size_t startOff) const {
522 mHal.state.type->incRefs(ptr, ct, startOff);
523 }
524
decRefs(const void * ptr,size_t ct,size_t startOff) const525 void Allocation::decRefs(const void *ptr, size_t ct, size_t startOff) const {
526 if (!mHal.state.hasReferences || !getIsScript()) {
527 return;
528 }
529 mHal.state.type->decRefs(ptr, ct, startOff);
530 }
531
callUpdateCacheObject(const Context * rsc,void * dstObj) const532 void Allocation::callUpdateCacheObject(const Context *rsc, void *dstObj) const {
533 if (rsc->mHal.funcs.allocation.updateCachedObject != nullptr) {
534 rsc->mHal.funcs.allocation.updateCachedObject(rsc, this, (rs_allocation *)dstObj);
535 } else {
536 *((const void **)dstObj) = this;
537 }
538 }
539
540
freeChildrenUnlocked()541 void Allocation::freeChildrenUnlocked () {
542 void *ptr = mRSC->mHal.funcs.allocation.lock1D(mRSC, this);
543 decRefs(ptr, mHal.state.type->getCellCount(), 0);
544 mRSC->mHal.funcs.allocation.unlock1D(mRSC, this);
545 }
546
freeChildren()547 bool Allocation::freeChildren() {
548 if (mHal.state.hasReferences) {
549 incSysRef();
550 freeChildrenUnlocked();
551 return decSysRef();
552 }
553 return false;
554 }
555
copyRange1D(Context * rsc,const Allocation * src,int32_t srcOff,int32_t destOff,int32_t len)556 void Allocation::copyRange1D(Context *rsc, const Allocation *src, int32_t srcOff, int32_t destOff, int32_t len) {
557 }
558
resize1D(Context * rsc,uint32_t dimX)559 void Allocation::resize1D(Context *rsc, uint32_t dimX) {
560 uint32_t oldDimX = mHal.drvState.lod[0].dimX;
561 if (dimX == oldDimX) {
562 return;
563 }
564
565 ObjectBaseRef<Type> t = mHal.state.type->cloneAndResize1D(rsc, dimX);
566 if (dimX < oldDimX) {
567 decRefs(rsc->mHal.funcs.allocation.lock1D(rsc, this), oldDimX - dimX, dimX);
568 rsc->mHal.funcs.allocation.unlock1D(rsc, this);
569 }
570 rsc->mHal.funcs.allocation.resize(rsc, this, t.get(), mHal.state.hasReferences);
571 setType(t.get());
572 updateCache();
573 }
574
resize2D(Context * rsc,uint32_t dimX,uint32_t dimY)575 void Allocation::resize2D(Context *rsc, uint32_t dimX, uint32_t dimY) {
576 rsc->setError(RS_ERROR_FATAL_DRIVER, "resize2d not implemented");
577 }
578
setupGrallocConsumer(const Context * rsc,uint32_t numAlloc)579 void Allocation::setupGrallocConsumer(const Context *rsc, uint32_t numAlloc) {
580 #ifndef RS_COMPATIBILITY_LIB
581 // Configure GrallocConsumer to be in asynchronous mode
582 if (numAlloc > MAX_NUM_ALLOC || numAlloc <= 0) {
583 rsc->setError(RS_ERROR_FATAL_DRIVER, "resize2d not implemented");
584 return;
585 }
586 mGrallocConsumer = new GrallocConsumer(rsc, this, numAlloc);
587 mCurrentIdx = 0;
588 mBufferQueueInited = true;
589 #endif
590 }
591
getSurface(const Context * rsc)592 void * Allocation::getSurface(const Context *rsc) {
593 #ifndef RS_COMPATIBILITY_LIB
594 // Configure GrallocConsumer to be in asynchronous mode
595 if (!mBufferQueueInited) {
596 // This case is only used for single frame processing,
597 // since we will always call setupGrallocConsumer first in
598 // multi-frame case.
599 setupGrallocConsumer(rsc, 1);
600 }
601 return mGrallocConsumer->getNativeWindow();
602 #else
603 return nullptr;
604 #endif
605 }
606
shareBufferQueue(const Context * rsc,const Allocation * alloc)607 void Allocation::shareBufferQueue(const Context *rsc, const Allocation *alloc) {
608 #ifndef RS_COMPATIBILITY_LIB
609 mGrallocConsumer = alloc->mGrallocConsumer;
610 mCurrentIdx = mGrallocConsumer->getNextAvailableIdx(this);
611 if (mCurrentIdx >= mGrallocConsumer->mNumAlloc) {
612 rsc->setError(RS_ERROR_DRIVER, "Maximum allocations attached to a BufferQueue");
613 return;
614 }
615 mBufferQueueInited = true;
616 #endif
617 }
618
619
setSurface(const Context * rsc,RsNativeWindow sur)620 void Allocation::setSurface(const Context *rsc, RsNativeWindow sur) {
621 ANativeWindow *nw = (ANativeWindow *)sur;
622 rsc->mHal.funcs.allocation.setSurface(rsc, this, nw);
623 }
624
ioSend(const Context * rsc)625 void Allocation::ioSend(const Context *rsc) {
626 rsc->mHal.funcs.allocation.ioSend(rsc, this);
627 }
628
ioReceive(const Context * rsc)629 void Allocation::ioReceive(const Context *rsc) {
630 void *ptr = nullptr;
631 size_t stride = 0;
632 #ifndef RS_COMPATIBILITY_LIB
633 if (mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT) {
634 media_status_t ret = mGrallocConsumer->lockNextBuffer(mCurrentIdx);
635
636 if (ret == AMEDIA_OK) {
637 rsc->mHal.funcs.allocation.ioReceive(rsc, this);
638 } else if (ret == AMEDIA_IMGREADER_NO_BUFFER_AVAILABLE) {
639 // No new frame, don't do anything
640 } else {
641 rsc->setError(RS_ERROR_DRIVER, "Error receiving IO input buffer.");
642 }
643
644 }
645 #endif
646 }
647
hasSameDims(const Allocation * other) const648 bool Allocation::hasSameDims(const Allocation *other) const {
649 const Type *type0 = this->getType(),
650 *type1 = other->getType();
651
652 return (type0->getCellCount() == type1->getCellCount()) &&
653 (type0->getDimLOD() == type1->getDimLOD()) &&
654 (type0->getDimFaces() == type1->getDimFaces()) &&
655 (type0->getDimYuv() == type1->getDimYuv()) &&
656 (type0->getDimX() == type1->getDimX()) &&
657 (type0->getDimY() == type1->getDimY()) &&
658 (type0->getDimZ() == type1->getDimZ());
659 }
660
661
662 /////////////////
663 //
664
rsi_AllocationSyncAll(Context * rsc,RsAllocation va,RsAllocationUsageType src)665 void rsi_AllocationSyncAll(Context *rsc, RsAllocation va, RsAllocationUsageType src) {
666 Allocation *a = static_cast<Allocation *>(va);
667 a->sendDirty(rsc);
668 a->syncAll(rsc, src);
669 }
670
rsi_AllocationGenerateMipmaps(Context * rsc,RsAllocation va)671 void rsi_AllocationGenerateMipmaps(Context *rsc, RsAllocation va) {
672 Allocation *alloc = static_cast<Allocation *>(va);
673 rsc->mHal.funcs.allocation.generateMipmaps(rsc, alloc);
674 }
675
rsi_AllocationCopyToBitmap(Context * rsc,RsAllocation va,void * data,size_t sizeBytes)676 void rsi_AllocationCopyToBitmap(Context *rsc, RsAllocation va, void *data, size_t sizeBytes) {
677 Allocation *a = static_cast<Allocation *>(va);
678 const Type * t = a->getType();
679 a->read(rsc, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X,
680 t->getDimX(), t->getDimY(), data, sizeBytes, 0);
681 }
682
rsi_Allocation1DData(Context * rsc,RsAllocation va,uint32_t xoff,uint32_t lod,uint32_t count,const void * data,size_t sizeBytes)683 void rsi_Allocation1DData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t lod,
684 uint32_t count, const void *data, size_t sizeBytes) {
685 Allocation *a = static_cast<Allocation *>(va);
686 a->data(rsc, xoff, lod, count, data, sizeBytes);
687 }
688
rsi_Allocation1DElementData(Context * rsc,RsAllocation va,uint32_t x,uint32_t lod,const void * data,size_t sizeBytes,size_t eoff)689 void rsi_Allocation1DElementData(Context *rsc, RsAllocation va, uint32_t x,
690 uint32_t lod, const void *data, size_t sizeBytes, size_t eoff) {
691 Allocation *a = static_cast<Allocation *>(va);
692 a->elementData(rsc, x, 0, 0, data, eoff, sizeBytes);
693 }
694
rsi_AllocationElementData(Context * rsc,RsAllocation va,uint32_t x,uint32_t y,uint32_t z,uint32_t lod,const void * data,size_t sizeBytes,size_t eoff)695 void rsi_AllocationElementData(Context *rsc, RsAllocation va, uint32_t x, uint32_t y, uint32_t z,
696 uint32_t lod, const void *data, size_t sizeBytes, size_t eoff) {
697 Allocation *a = static_cast<Allocation *>(va);
698 a->elementData(rsc, x, y, z, data, eoff, sizeBytes);
699 }
700
rsi_Allocation2DData(Context * rsc,RsAllocation va,uint32_t xoff,uint32_t yoff,uint32_t lod,RsAllocationCubemapFace face,uint32_t w,uint32_t h,const void * data,size_t sizeBytes,size_t stride)701 void rsi_Allocation2DData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face,
702 uint32_t w, uint32_t h, const void *data, size_t sizeBytes, size_t stride) {
703 Allocation *a = static_cast<Allocation *>(va);
704 a->data(rsc, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
705 }
706
rsi_Allocation3DData(Context * rsc,RsAllocation va,uint32_t xoff,uint32_t yoff,uint32_t zoff,uint32_t lod,uint32_t w,uint32_t h,uint32_t d,const void * data,size_t sizeBytes,size_t stride)707 void rsi_Allocation3DData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t yoff, uint32_t zoff, uint32_t lod,
708 uint32_t w, uint32_t h, uint32_t d, const void *data, size_t sizeBytes, size_t stride) {
709 Allocation *a = static_cast<Allocation *>(va);
710 a->data(rsc, xoff, yoff, zoff, lod, w, h, d, data, sizeBytes, stride);
711 }
712
713
rsi_AllocationRead(Context * rsc,RsAllocation va,void * data,size_t sizeBytes)714 void rsi_AllocationRead(Context *rsc, RsAllocation va, void *data, size_t sizeBytes) {
715 Allocation *a = static_cast<Allocation *>(va);
716 const Type * t = a->getType();
717 if(t->getDimZ()) {
718 a->read(rsc, 0, 0, 0, 0, t->getDimX(), t->getDimY(), t->getDimZ(),
719 data, sizeBytes, 0);
720 } else if(t->getDimY()) {
721 a->read(rsc, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X,
722 t->getDimX(), t->getDimY(), data, sizeBytes, 0);
723 } else {
724 a->read(rsc, 0, 0, t->getDimX(), data, sizeBytes);
725 }
726
727 }
728
rsi_AllocationResize1D(Context * rsc,RsAllocation va,uint32_t dimX)729 void rsi_AllocationResize1D(Context *rsc, RsAllocation va, uint32_t dimX) {
730 Allocation *a = static_cast<Allocation *>(va);
731 a->resize1D(rsc, dimX);
732 }
733
rsi_AllocationResize2D(Context * rsc,RsAllocation va,uint32_t dimX,uint32_t dimY)734 void rsi_AllocationResize2D(Context *rsc, RsAllocation va, uint32_t dimX, uint32_t dimY) {
735 Allocation *a = static_cast<Allocation *>(va);
736 a->resize2D(rsc, dimX, dimY);
737 }
738
rsi_AllocationCreateTyped(Context * rsc,RsType vtype,RsAllocationMipmapControl mipmaps,uint32_t usages,uintptr_t ptr)739 RsAllocation rsi_AllocationCreateTyped(Context *rsc, RsType vtype,
740 RsAllocationMipmapControl mipmaps,
741 uint32_t usages, uintptr_t ptr) {
742 Allocation * alloc = Allocation::createAllocation(rsc, static_cast<Type *>(vtype), usages, mipmaps, (void*)ptr);
743 if (!alloc) {
744 return nullptr;
745 }
746 alloc->incUserRef();
747 return alloc;
748 }
749
rsi_AllocationCreateStrided(Context * rsc,RsType vtype,RsAllocationMipmapControl mipmaps,uint32_t usages,uintptr_t ptr,size_t requiredAlignment)750 RsAllocation rsi_AllocationCreateStrided(Context *rsc, RsType vtype,
751 RsAllocationMipmapControl mipmaps,
752 uint32_t usages, uintptr_t ptr,
753 size_t requiredAlignment) {
754 Allocation * alloc = Allocation::createAllocationStrided(rsc, static_cast<Type *>(vtype), usages, mipmaps,
755 (void*)ptr, requiredAlignment);
756 if (!alloc) {
757 return nullptr;
758 }
759 alloc->incUserRef();
760 return alloc;
761 }
762
rsi_AllocationCreateFromBitmap(Context * rsc,RsType vtype,RsAllocationMipmapControl mipmaps,const void * data,size_t sizeBytes,uint32_t usages)763 RsAllocation rsi_AllocationCreateFromBitmap(Context *rsc, RsType vtype,
764 RsAllocationMipmapControl mipmaps,
765 const void *data, size_t sizeBytes, uint32_t usages) {
766 Type *t = static_cast<Type *>(vtype);
767
768 RsAllocation vTexAlloc = rsi_AllocationCreateTyped(rsc, vtype, mipmaps, usages, 0);
769 Allocation *texAlloc = static_cast<Allocation *>(vTexAlloc);
770 if (texAlloc == nullptr) {
771 ALOGE("Memory allocation failure");
772 return nullptr;
773 }
774
775 texAlloc->data(rsc, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X,
776 t->getDimX(), t->getDimY(), data, sizeBytes, 0);
777 if (mipmaps == RS_ALLOCATION_MIPMAP_FULL) {
778 rsc->mHal.funcs.allocation.generateMipmaps(rsc, texAlloc);
779 }
780
781 texAlloc->sendDirty(rsc);
782 return texAlloc;
783 }
784
rsi_AllocationCubeCreateFromBitmap(Context * rsc,RsType vtype,RsAllocationMipmapControl mipmaps,const void * data,size_t sizeBytes,uint32_t usages)785 RsAllocation rsi_AllocationCubeCreateFromBitmap(Context *rsc, RsType vtype,
786 RsAllocationMipmapControl mipmaps,
787 const void *data, size_t sizeBytes, uint32_t usages) {
788 Type *t = static_cast<Type *>(vtype);
789
790 // Cubemap allocation's faces should be Width by Width each.
791 // Source data should have 6 * Width by Width pixels
792 // Error checking is done in the java layer
793 RsAllocation vTexAlloc = rsi_AllocationCreateTyped(rsc, vtype, mipmaps, usages, 0);
794 Allocation *texAlloc = static_cast<Allocation *>(vTexAlloc);
795 if (texAlloc == nullptr) {
796 ALOGE("Memory allocation failure");
797 return nullptr;
798 }
799
800 uint32_t faceSize = t->getDimX();
801 uint32_t strideBytes = faceSize * 6 * t->getElementSizeBytes();
802 uint32_t copySize = faceSize * t->getElementSizeBytes();
803
804 uint8_t *sourcePtr = (uint8_t*)data;
805 for (uint32_t face = 0; face < 6; face ++) {
806 for (uint32_t dI = 0; dI < faceSize; dI ++) {
807 texAlloc->data(rsc, 0, dI, 0, (RsAllocationCubemapFace)face,
808 t->getDimX(), 1, sourcePtr + strideBytes * dI, copySize, 0);
809 }
810
811 // Move the data pointer to the next cube face
812 sourcePtr += copySize;
813 }
814
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
rsi_AllocationCopy2DRange(Context * rsc,RsAllocation dstAlloc,uint32_t dstXoff,uint32_t dstYoff,uint32_t dstMip,uint32_t dstFace,uint32_t width,uint32_t height,RsAllocation srcAlloc,uint32_t srcXoff,uint32_t srcYoff,uint32_t srcMip,uint32_t srcFace)823 void rsi_AllocationCopy2DRange(Context *rsc,
824 RsAllocation dstAlloc,
825 uint32_t dstXoff, uint32_t dstYoff,
826 uint32_t dstMip, uint32_t dstFace,
827 uint32_t width, uint32_t height,
828 RsAllocation srcAlloc,
829 uint32_t srcXoff, uint32_t srcYoff,
830 uint32_t srcMip, uint32_t srcFace) {
831 Allocation *dst = static_cast<Allocation *>(dstAlloc);
832 Allocation *src= static_cast<Allocation *>(srcAlloc);
833 rsc->mHal.funcs.allocation.allocData2D(rsc, dst, dstXoff, dstYoff, dstMip,
834 (RsAllocationCubemapFace)dstFace,
835 width, height,
836 src, srcXoff, srcYoff,srcMip,
837 (RsAllocationCubemapFace)srcFace);
838 }
839
rsi_AllocationCopy3DRange(Context * rsc,RsAllocation dstAlloc,uint32_t dstXoff,uint32_t dstYoff,uint32_t dstZoff,uint32_t dstMip,uint32_t width,uint32_t height,uint32_t depth,RsAllocation srcAlloc,uint32_t srcXoff,uint32_t srcYoff,uint32_t srcZoff,uint32_t srcMip)840 void rsi_AllocationCopy3DRange(Context *rsc,
841 RsAllocation dstAlloc,
842 uint32_t dstXoff, uint32_t dstYoff, uint32_t dstZoff,
843 uint32_t dstMip,
844 uint32_t width, uint32_t height, uint32_t depth,
845 RsAllocation srcAlloc,
846 uint32_t srcXoff, uint32_t srcYoff, uint32_t srcZoff,
847 uint32_t srcMip) {
848 Allocation *dst = static_cast<Allocation *>(dstAlloc);
849 Allocation *src= static_cast<Allocation *>(srcAlloc);
850 rsc->mHal.funcs.allocation.allocData3D(rsc, dst, dstXoff, dstYoff, dstZoff, dstMip,
851 width, height, depth,
852 src, srcXoff, srcYoff, srcZoff, srcMip);
853 }
854
rsi_AllocationSetupBufferQueue(Context * rsc,RsAllocation valloc,uint32_t numAlloc)855 void rsi_AllocationSetupBufferQueue(Context *rsc, RsAllocation valloc, uint32_t numAlloc) {
856 Allocation *alloc = static_cast<Allocation *>(valloc);
857 alloc->setupGrallocConsumer(rsc, numAlloc);
858 }
859
rsi_AllocationGetSurface(Context * rsc,RsAllocation valloc)860 void * rsi_AllocationGetSurface(Context *rsc, RsAllocation valloc) {
861 Allocation *alloc = static_cast<Allocation *>(valloc);
862 void *s = alloc->getSurface(rsc);
863 return s;
864 }
865
rsi_AllocationShareBufferQueue(Context * rsc,RsAllocation valloc1,RsAllocation valloc2)866 void rsi_AllocationShareBufferQueue(Context *rsc, RsAllocation valloc1, RsAllocation valloc2) {
867 Allocation *alloc1 = static_cast<Allocation *>(valloc1);
868 Allocation *alloc2 = static_cast<Allocation *>(valloc2);
869 alloc1->shareBufferQueue(rsc, alloc2);
870 }
871
rsi_AllocationSetSurface(Context * rsc,RsAllocation valloc,RsNativeWindow sur)872 void rsi_AllocationSetSurface(Context *rsc, RsAllocation valloc, RsNativeWindow sur) {
873 Allocation *alloc = static_cast<Allocation *>(valloc);
874 alloc->setSurface(rsc, sur);
875 }
876
rsi_AllocationIoSend(Context * rsc,RsAllocation valloc)877 void rsi_AllocationIoSend(Context *rsc, RsAllocation valloc) {
878 Allocation *alloc = static_cast<Allocation *>(valloc);
879 alloc->ioSend(rsc);
880 }
881
rsi_AllocationIoReceive(Context * rsc,RsAllocation valloc)882 int64_t rsi_AllocationIoReceive(Context *rsc, RsAllocation valloc) {
883 Allocation *alloc = static_cast<Allocation *>(valloc);
884 alloc->ioReceive(rsc);
885 return alloc->getTimeStamp();
886 }
887
rsi_AllocationGetPointer(Context * rsc,RsAllocation valloc,uint32_t lod,RsAllocationCubemapFace face,uint32_t z,uint32_t array,size_t * stride,size_t strideLen)888 void *rsi_AllocationGetPointer(Context *rsc, RsAllocation valloc,
889 uint32_t lod, RsAllocationCubemapFace face,
890 uint32_t z, uint32_t array, size_t *stride, size_t strideLen) {
891 Allocation *alloc = static_cast<Allocation *>(valloc);
892 rsAssert(strideLen == sizeof(size_t));
893
894 return alloc->getPointer(rsc, lod, face, z, array, stride);
895 }
896
rsi_Allocation1DRead(Context * rsc,RsAllocation va,uint32_t xoff,uint32_t lod,uint32_t count,void * data,size_t sizeBytes)897 void rsi_Allocation1DRead(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t lod,
898 uint32_t count, void *data, size_t sizeBytes) {
899 Allocation *a = static_cast<Allocation *>(va);
900 rsc->mHal.funcs.allocation.read1D(rsc, a, xoff, lod, count, data, sizeBytes);
901 }
902
rsi_AllocationElementRead(Context * rsc,RsAllocation va,uint32_t x,uint32_t y,uint32_t z,uint32_t lod,void * data,size_t sizeBytes,size_t eoff)903 void rsi_AllocationElementRead(Context *rsc, RsAllocation va, uint32_t x, uint32_t y, uint32_t z,
904 uint32_t lod, void *data, size_t sizeBytes, size_t eoff) {
905 Allocation *a = static_cast<Allocation *>(va);
906 a->elementRead(rsc, x, y, z, data, eoff, sizeBytes);
907 }
908
rsi_Allocation2DRead(Context * rsc,RsAllocation va,uint32_t xoff,uint32_t yoff,uint32_t lod,RsAllocationCubemapFace face,uint32_t w,uint32_t h,void * data,size_t sizeBytes,size_t stride)909 void rsi_Allocation2DRead(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t yoff,
910 uint32_t lod, RsAllocationCubemapFace face, uint32_t w,
911 uint32_t h, void *data, size_t sizeBytes, size_t stride) {
912 Allocation *a = static_cast<Allocation *>(va);
913 a->read(rsc, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
914 }
915
rsi_Allocation3DRead(Context * rsc,RsAllocation va,uint32_t xoff,uint32_t yoff,uint32_t zoff,uint32_t lod,uint32_t w,uint32_t h,uint32_t d,void * data,size_t sizeBytes,size_t stride)916 void rsi_Allocation3DRead(Context *rsc, RsAllocation va,
917 uint32_t xoff, uint32_t yoff, uint32_t zoff,
918 uint32_t lod, uint32_t w, uint32_t h, uint32_t d,
919 void *data, size_t sizeBytes, size_t stride) {
920 Allocation *a = static_cast<Allocation *>(va);
921 a->read(rsc, xoff, yoff, zoff, lod, w, h, d, data, sizeBytes, stride);
922 }
923
rsi_AllocationAdapterCreate(Context * rsc,RsType vwindow,RsAllocation vbase)924 RsAllocation rsi_AllocationAdapterCreate(Context *rsc, RsType vwindow, RsAllocation vbase) {
925
926
927 Allocation * alloc = Allocation::createAdapter(rsc,
928 static_cast<Allocation *>(vbase), static_cast<Type *>(vwindow));
929 if (!alloc) {
930 return nullptr;
931 }
932 alloc->incUserRef();
933 return alloc;
934 }
935
rsi_AllocationAdapterOffset(Context * rsc,RsAllocation va,const uint32_t * offsets,size_t len)936 void rsi_AllocationAdapterOffset(Context *rsc, RsAllocation va, const uint32_t *offsets, size_t len) {
937 Allocation *a = static_cast<Allocation *>(va);
938 a->adapterOffset(rsc, offsets, len);
939 }
940
941
942 } // namespace renderscript
943 } // namespace android
944