1 /*
2 * Copyright (C) 2012 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
18 #include "rsCpuIntrinsic.h"
19 #include "rsCpuIntrinsicInlines.h"
20
21 using namespace android;
22 using namespace android::renderscript;
23
24 namespace android {
25 namespace renderscript {
26
27
28 class RsdCpuScriptIntrinsicConvolve3x3 : public RsdCpuScriptIntrinsic {
29 public:
30 void populateScript(Script *) override;
31 void invokeFreeChildren() override;
32
33 void setGlobalVar(uint32_t slot, const void *data, size_t dataLength) override;
34 void setGlobalObj(uint32_t slot, ObjectBase *data) override;
35
36 ~RsdCpuScriptIntrinsicConvolve3x3() override;
37 RsdCpuScriptIntrinsicConvolve3x3(RsdCpuReferenceImpl *ctx, const Script *s, const Element *);
38
39 protected:
40 float mFp[16];
41 short mIp[16];
42 ObjectBaseRef<const Allocation> mAlloc;
43 ObjectBaseRef<const Element> mElement;
44
45 static void kernelU1(const RsExpandKernelDriverInfo *info,
46 uint32_t xstart, uint32_t xend,
47 uint32_t outstep);
48 static void kernelU2(const RsExpandKernelDriverInfo *info,
49 uint32_t xstart, uint32_t xend,
50 uint32_t outstep);
51 static void kernelU4(const RsExpandKernelDriverInfo *info,
52 uint32_t xstart, uint32_t xend,
53 uint32_t outstep);
54 static void kernelF1(const RsExpandKernelDriverInfo *info,
55 uint32_t xstart, uint32_t xend,
56 uint32_t outstep);
57 static void kernelF2(const RsExpandKernelDriverInfo *info,
58 uint32_t xstart, uint32_t xend,
59 uint32_t outstep);
60 static void kernelF4(const RsExpandKernelDriverInfo *info,
61 uint32_t xstart, uint32_t xend,
62 uint32_t outstep);
63 };
64
65 }
66 }
67
68
setGlobalObj(uint32_t slot,ObjectBase * data)69 void RsdCpuScriptIntrinsicConvolve3x3::setGlobalObj(uint32_t slot, ObjectBase *data) {
70 rsAssert(slot == 1);
71 mAlloc.set(static_cast<Allocation *>(data));
72 }
73
setGlobalVar(uint32_t slot,const void * data,size_t dataLength)74 void RsdCpuScriptIntrinsicConvolve3x3::setGlobalVar(uint32_t slot, const void *data,
75 size_t dataLength) {
76 rsAssert(slot == 0);
77 memcpy (&mFp, data, dataLength);
78 for(int ct=0; ct < 9; ct++) {
79 if (mFp[ct] >= 0) {
80 mIp[ct] = (short)(mFp[ct] * 256.f + 0.5f);
81 } else {
82 mIp[ct] = (short)(mFp[ct] * 256.f - 0.5f);
83 }
84 }
85 }
86
87 extern "C" void rsdIntrinsicConvolve3x3_K(void *dst, const void *y0, const void *y1,
88 const void *y2, const short *coef, uint32_t count);
89
90
ConvolveOneU4(const RsExpandKernelDriverInfo * info,uint32_t x,uchar4 * out,const uchar4 * py0,const uchar4 * py1,const uchar4 * py2,const float * coeff)91 static void ConvolveOneU4(const RsExpandKernelDriverInfo *info, uint32_t x, uchar4 *out,
92 const uchar4 *py0, const uchar4 *py1, const uchar4 *py2,
93 const float* coeff) {
94
95 uint32_t x1 = rsMax((int32_t)x-1, 0);
96 uint32_t x2 = rsMin((int32_t)x+1, (int32_t)info->dim.x-1);
97
98 float4 px = convert_float4(py0[x1]) * coeff[0] +
99 convert_float4(py0[x]) * coeff[1] +
100 convert_float4(py0[x2]) * coeff[2] +
101 convert_float4(py1[x1]) * coeff[3] +
102 convert_float4(py1[x]) * coeff[4] +
103 convert_float4(py1[x2]) * coeff[5] +
104 convert_float4(py2[x1]) * coeff[6] +
105 convert_float4(py2[x]) * coeff[7] +
106 convert_float4(py2[x2]) * coeff[8];
107
108 px = clamp(px + 0.5f, 0.f, 255.f);
109 uchar4 o = {(uchar)px.x, (uchar)px.y, (uchar)px.z, (uchar)px.w};
110 *out = o;
111 }
112
ConvolveOneU2(const RsExpandKernelDriverInfo * info,uint32_t x,uchar2 * out,const uchar2 * py0,const uchar2 * py1,const uchar2 * py2,const float * coeff)113 static void ConvolveOneU2(const RsExpandKernelDriverInfo *info, uint32_t x, uchar2 *out,
114 const uchar2 *py0, const uchar2 *py1, const uchar2 *py2,
115 const float* coeff) {
116
117 uint32_t x1 = rsMax((int32_t)x-1, 0);
118 uint32_t x2 = rsMin((int32_t)x+1, (int32_t)info->dim.x-1);
119
120 float2 px = convert_float2(py0[x1]) * coeff[0] +
121 convert_float2(py0[x]) * coeff[1] +
122 convert_float2(py0[x2]) * coeff[2] +
123 convert_float2(py1[x1]) * coeff[3] +
124 convert_float2(py1[x]) * coeff[4] +
125 convert_float2(py1[x2]) * coeff[5] +
126 convert_float2(py2[x1]) * coeff[6] +
127 convert_float2(py2[x]) * coeff[7] +
128 convert_float2(py2[x2]) * coeff[8];
129
130 px = clamp(px + 0.5f, 0.f, 255.f);
131 *out = convert_uchar2(px);
132 }
133
ConvolveOneU1(const RsExpandKernelDriverInfo * info,uint32_t x,uchar * out,const uchar * py0,const uchar * py1,const uchar * py2,const float * coeff)134 static void ConvolveOneU1(const RsExpandKernelDriverInfo *info, uint32_t x, uchar *out,
135 const uchar *py0, const uchar *py1, const uchar *py2,
136 const float* coeff) {
137
138 uint32_t x1 = rsMax((int32_t)x-1, 0);
139 uint32_t x2 = rsMin((int32_t)x+1, (int32_t)info->dim.x-1);
140
141 float px = ((float)py0[x1]) * coeff[0] +
142 ((float)py0[x]) * coeff[1] +
143 ((float)py0[x2]) * coeff[2] +
144 ((float)py1[x1]) * coeff[3] +
145 ((float)py1[x]) * coeff[4] +
146 ((float)py1[x2]) * coeff[5] +
147 ((float)py2[x1]) * coeff[6] +
148 ((float)py2[x]) * coeff[7] +
149 ((float)py2[x2]) * coeff[8];
150 *out = clamp(px + 0.5f, 0.f, 255.f);
151 }
152
ConvolveOneF4(const RsExpandKernelDriverInfo * info,uint32_t x,float4 * out,const float4 * py0,const float4 * py1,const float4 * py2,const float * coeff)153 static void ConvolveOneF4(const RsExpandKernelDriverInfo *info, uint32_t x, float4 *out,
154 const float4 *py0, const float4 *py1, const float4 *py2,
155 const float* coeff) {
156
157 uint32_t x1 = rsMax((int32_t)x-1, 0);
158 uint32_t x2 = rsMin((int32_t)x+1, (int32_t)info->dim.x-1);
159 *out = (py0[x1] * coeff[0]) + (py0[x] * coeff[1]) + (py0[x2] * coeff[2]) +
160 (py1[x1] * coeff[3]) + (py1[x] * coeff[4]) + (py1[x2] * coeff[5]) +
161 (py2[x1] * coeff[6]) + (py2[x] * coeff[7]) + (py2[x2] * coeff[8]);
162 }
163
ConvolveOneF2(const RsExpandKernelDriverInfo * info,uint32_t x,float2 * out,const float2 * py0,const float2 * py1,const float2 * py2,const float * coeff)164 static void ConvolveOneF2(const RsExpandKernelDriverInfo *info, uint32_t x, float2 *out,
165 const float2 *py0, const float2 *py1, const float2 *py2,
166 const float* coeff) {
167
168 uint32_t x1 = rsMax((int32_t)x-1, 0);
169 uint32_t x2 = rsMin((int32_t)x+1, (int32_t)info->dim.x-1);
170 *out = (py0[x1] * coeff[0]) + (py0[x] * coeff[1]) + (py0[x2] * coeff[2]) +
171 (py1[x1] * coeff[3]) + (py1[x] * coeff[4]) + (py1[x2] * coeff[5]) +
172 (py2[x1] * coeff[6]) + (py2[x] * coeff[7]) + (py2[x2] * coeff[8]);
173 }
174
ConvolveOneF1(const RsExpandKernelDriverInfo * info,uint32_t x,float * out,const float * py0,const float * py1,const float * py2,const float * coeff)175 static void ConvolveOneF1(const RsExpandKernelDriverInfo *info, uint32_t x, float *out,
176 const float *py0, const float *py1, const float *py2,
177 const float* coeff) {
178
179 uint32_t x1 = rsMax((int32_t)x-1, 0);
180 uint32_t x2 = rsMin((int32_t)x+1, (int32_t)info->dim.x-1);
181 *out = (py0[x1] * coeff[0]) + (py0[x] * coeff[1]) + (py0[x2] * coeff[2]) +
182 (py1[x1] * coeff[3]) + (py1[x] * coeff[4]) + (py1[x2] * coeff[5]) +
183 (py2[x1] * coeff[6]) + (py2[x] * coeff[7]) + (py2[x2] * coeff[8]);
184 }
185
kernelU4(const RsExpandKernelDriverInfo * info,uint32_t xstart,uint32_t xend,uint32_t outstep)186 void RsdCpuScriptIntrinsicConvolve3x3::kernelU4(const RsExpandKernelDriverInfo *info,
187 uint32_t xstart, uint32_t xend,
188 uint32_t outstep) {
189 RsdCpuScriptIntrinsicConvolve3x3 *cp = (RsdCpuScriptIntrinsicConvolve3x3 *)info->usr;
190
191 if (!cp->mAlloc.get()) {
192 ALOGE("Convolve3x3 executed without input, skipping");
193 return;
194 }
195 const uchar *pin = (const uchar *)cp->mAlloc->mHal.drvState.lod[0].mallocPtr;
196 const size_t stride = cp->mAlloc->mHal.drvState.lod[0].stride;
197
198 uint32_t y1 = rsMin((int32_t)info->current.y + 1, (int32_t)(info->dim.y-1));
199 uint32_t y2 = rsMax((int32_t)info->current.y - 1, 0);
200 const uchar4 *py0 = (const uchar4 *)(pin + stride * y2);
201 const uchar4 *py1 = (const uchar4 *)(pin + stride * info->current.y);
202 const uchar4 *py2 = (const uchar4 *)(pin + stride * y1);
203
204 uchar4 *out = (uchar4 *)info->outPtr[0];
205 uint32_t x1 = xstart;
206 uint32_t x2 = xend;
207 if(x1 == 0) {
208 ConvolveOneU4(info, 0, out, py0, py1, py2, cp->mFp);
209 x1 ++;
210 out++;
211 }
212
213 if(x2 > x1) {
214 #if defined(ARCH_ARM_USE_INTRINSICS) || defined(ARCH_X86_HAVE_SSSE3)
215 if (gArchUseSIMD) {
216 int32_t len = (x2 - x1 - 1) >> 1;
217 if(len > 0) {
218 rsdIntrinsicConvolve3x3_K(out, &py0[x1-1], &py1[x1-1], &py2[x1-1], cp->mIp, len);
219 x1 += len << 1;
220 out += len << 1;
221 }
222 }
223 #endif
224
225 while(x1 != x2) {
226 ConvolveOneU4(info, x1, out, py0, py1, py2, cp->mFp);
227 out++;
228 x1++;
229 }
230 }
231 }
232
kernelU2(const RsExpandKernelDriverInfo * info,uint32_t xstart,uint32_t xend,uint32_t outstep)233 void RsdCpuScriptIntrinsicConvolve3x3::kernelU2(const RsExpandKernelDriverInfo *info,
234 uint32_t xstart, uint32_t xend,
235 uint32_t outstep) {
236 RsdCpuScriptIntrinsicConvolve3x3 *cp = (RsdCpuScriptIntrinsicConvolve3x3 *)info->usr;
237
238 if (!cp->mAlloc.get()) {
239 ALOGE("Convolve3x3 executed without input, skipping");
240 return;
241 }
242 const uchar *pin = (const uchar *)cp->mAlloc->mHal.drvState.lod[0].mallocPtr;
243 const size_t stride = cp->mAlloc->mHal.drvState.lod[0].stride;
244
245 uint32_t y1 = rsMin((int32_t)info->current.y + 1, (int32_t)(info->dim.y-1));
246 uint32_t y2 = rsMax((int32_t)info->current.y - 1, 0);
247 const uchar2 *py0 = (const uchar2 *)(pin + stride * y2);
248 const uchar2 *py1 = (const uchar2 *)(pin + stride * info->current.y);
249 const uchar2 *py2 = (const uchar2 *)(pin + stride * y1);
250
251 uchar2 *out = (uchar2 *)info->outPtr[0];
252 uint32_t x1 = xstart;
253 uint32_t x2 = xend;
254 if(x1 == 0) {
255 ConvolveOneU2(info, 0, out, py0, py1, py2, cp->mFp);
256 x1 ++;
257 out++;
258 }
259
260 if(x2 > x1) {
261 #if 0//defined(ARCH_ARM_HAVE_NEON)
262 int32_t len = (x2 - x1 - 1) >> 1;
263 if(len > 0) {
264 rsdIntrinsicConvolve3x3_K(out, &py0[x1-1], &py1[x1-1], &py2[x1-1], cp->mIp, len);
265 x1 += len << 1;
266 out += len << 1;
267 }
268 #endif
269
270 while(x1 != x2) {
271 ConvolveOneU2(info, x1, out, py0, py1, py2, cp->mFp);
272 out++;
273 x1++;
274 }
275 }
276 }
277
kernelU1(const RsExpandKernelDriverInfo * info,uint32_t xstart,uint32_t xend,uint32_t outstep)278 void RsdCpuScriptIntrinsicConvolve3x3::kernelU1(const RsExpandKernelDriverInfo *info,
279 uint32_t xstart, uint32_t xend,
280 uint32_t outstep) {
281 RsdCpuScriptIntrinsicConvolve3x3 *cp = (RsdCpuScriptIntrinsicConvolve3x3 *)info->usr;
282
283 if (!cp->mAlloc.get()) {
284 ALOGE("Convolve3x3 executed without input, skipping");
285 return;
286 }
287 const uchar *pin = (const uchar *)cp->mAlloc->mHal.drvState.lod[0].mallocPtr;
288 const size_t stride = cp->mAlloc->mHal.drvState.lod[0].stride;
289
290 uint32_t y1 = rsMin((int32_t)info->current.y + 1, (int32_t)(info->dim.y-1));
291 uint32_t y2 = rsMax((int32_t)info->current.y - 1, 0);
292 const uchar *py0 = (const uchar *)(pin + stride * y2);
293 const uchar *py1 = (const uchar *)(pin + stride * info->current.y);
294 const uchar *py2 = (const uchar *)(pin + stride * y1);
295
296 uchar *out = (uchar *)info->outPtr[0];
297 uint32_t x1 = xstart;
298 uint32_t x2 = xend;
299 if(x1 == 0) {
300 ConvolveOneU1(info, 0, out, py0, py1, py2, cp->mFp);
301 x1 ++;
302 out++;
303 }
304
305 if(x2 > x1) {
306 #if 0//defined(ARCH_ARM_HAVE_NEON)
307 int32_t len = (x2 - x1 - 1) >> 1;
308 if(len > 0) {
309 rsdIntrinsicConvolve3x3_K(out, &py0[x1-1], &py1[x1-1], &py2[x1-1], cp->mIp, len);
310 x1 += len << 1;
311 out += len << 1;
312 }
313 #endif
314
315 while(x1 != x2) {
316 ConvolveOneU1(info, x1, out, py0, py1, py2, cp->mFp);
317 out++;
318 x1++;
319 }
320 }
321 }
322
kernelF4(const RsExpandKernelDriverInfo * info,uint32_t xstart,uint32_t xend,uint32_t outstep)323 void RsdCpuScriptIntrinsicConvolve3x3::kernelF4(const RsExpandKernelDriverInfo *info,
324 uint32_t xstart, uint32_t xend,
325 uint32_t outstep) {
326 RsdCpuScriptIntrinsicConvolve3x3 *cp = (RsdCpuScriptIntrinsicConvolve3x3 *)info->usr;
327
328 if (!cp->mAlloc.get()) {
329 ALOGE("Convolve3x3 executed without input, skipping");
330 return;
331 }
332 const uchar *pin = (const uchar *)cp->mAlloc->mHal.drvState.lod[0].mallocPtr;
333 const size_t stride = cp->mAlloc->mHal.drvState.lod[0].stride;
334
335 uint32_t y1 = rsMin((int32_t)info->current.y + 1, (int32_t)(info->dim.y-1));
336 uint32_t y2 = rsMax((int32_t)info->current.y - 1, 0);
337 const float4 *py0 = (const float4 *)(pin + stride * y2);
338 const float4 *py1 = (const float4 *)(pin + stride * info->current.y);
339 const float4 *py2 = (const float4 *)(pin + stride * y1);
340
341 float4 *out = (float4 *)info->outPtr[0];
342 uint32_t x1 = xstart;
343 uint32_t x2 = xend;
344 if(x1 == 0) {
345 ConvolveOneF4(info, 0, out, py0, py1, py2, cp->mFp);
346 x1 ++;
347 out++;
348 }
349
350 if(x2 > x1) {
351 #if 0//defined(ARCH_ARM_HAVE_NEON)
352 int32_t len = (x2 - x1 - 1) >> 1;
353 if(len > 0) {
354 rsdIntrinsicConvolve3x3_K(out, &py0[x1-1], &py1[x1-1], &py2[x1-1], cp->mIp, len);
355 x1 += len << 1;
356 out += len << 1;
357 }
358 #endif
359
360 while(x1 != x2) {
361 ConvolveOneF4(info, x1, out, py0, py1, py2, cp->mFp);
362 out++;
363 x1++;
364 }
365 }
366 }
367
kernelF2(const RsExpandKernelDriverInfo * info,uint32_t xstart,uint32_t xend,uint32_t outstep)368 void RsdCpuScriptIntrinsicConvolve3x3::kernelF2(const RsExpandKernelDriverInfo *info,
369 uint32_t xstart, uint32_t xend,
370 uint32_t outstep) {
371 RsdCpuScriptIntrinsicConvolve3x3 *cp = (RsdCpuScriptIntrinsicConvolve3x3 *)info->usr;
372
373 if (!cp->mAlloc.get()) {
374 ALOGE("Convolve3x3 executed without input, skipping");
375 return;
376 }
377 const uchar *pin = (const uchar *)cp->mAlloc->mHal.drvState.lod[0].mallocPtr;
378 const size_t stride = cp->mAlloc->mHal.drvState.lod[0].stride;
379
380 uint32_t y1 = rsMin((int32_t)info->current.y + 1, (int32_t)(info->dim.y-1));
381 uint32_t y2 = rsMax((int32_t)info->current.y - 1, 0);
382 const float2 *py0 = (const float2 *)(pin + stride * y2);
383 const float2 *py1 = (const float2 *)(pin + stride * info->current.y);
384 const float2 *py2 = (const float2 *)(pin + stride * y1);
385
386 float2 *out = (float2 *)info->outPtr[0];
387 uint32_t x1 = xstart;
388 uint32_t x2 = xend;
389 if(x1 == 0) {
390 ConvolveOneF2(info, 0, out, py0, py1, py2, cp->mFp);
391 x1 ++;
392 out++;
393 }
394
395 if(x2 > x1) {
396 #if 0//defined(ARCH_ARM_HAVE_NEON)
397 int32_t len = (x2 - x1 - 1) >> 1;
398 if(len > 0) {
399 rsdIntrinsicConvolve3x3_K(out, &py0[x1-1], &py1[x1-1], &py2[x1-1], cp->mIp, len);
400 x1 += len << 1;
401 out += len << 1;
402 }
403 #endif
404
405 while(x1 != x2) {
406 ConvolveOneF2(info, x1, out, py0, py1, py2, cp->mFp);
407 out++;
408 x1++;
409 }
410 }
411 }
kernelF1(const RsExpandKernelDriverInfo * info,uint32_t xstart,uint32_t xend,uint32_t outstep)412 void RsdCpuScriptIntrinsicConvolve3x3::kernelF1(const RsExpandKernelDriverInfo *info,
413 uint32_t xstart, uint32_t xend,
414 uint32_t outstep) {
415 RsdCpuScriptIntrinsicConvolve3x3 *cp = (RsdCpuScriptIntrinsicConvolve3x3 *)info->usr;
416
417 if (!cp->mAlloc.get()) {
418 ALOGE("Convolve3x3 executed without input, skipping");
419 return;
420 }
421 const uchar *pin = (const uchar *)cp->mAlloc->mHal.drvState.lod[0].mallocPtr;
422 const size_t stride = cp->mAlloc->mHal.drvState.lod[0].stride;
423
424 uint32_t y1 = rsMin((int32_t)info->current.y + 1, (int32_t)(info->dim.y-1));
425 uint32_t y2 = rsMax((int32_t)info->current.y - 1, 0);
426 const float *py0 = (const float *)(pin + stride * y2);
427 const float *py1 = (const float *)(pin + stride * info->current.y);
428 const float *py2 = (const float *)(pin + stride * y1);
429
430 float *out = (float *)info->outPtr[0];
431 uint32_t x1 = xstart;
432 uint32_t x2 = xend;
433 if(x1 == 0) {
434 ConvolveOneF1(info, 0, out, py0, py1, py2, cp->mFp);
435 x1 ++;
436 out++;
437 }
438
439 if(x2 > x1) {
440 #if 0//defined(ARCH_ARM_HAVE_NEON)
441 int32_t len = (x2 - x1 - 1) >> 1;
442 if(len > 0) {
443 rsdIntrinsicConvolve3x3_K(out, &py0[x1-1], &py1[x1-1], &py2[x1-1], cp->mIp, len);
444 x1 += len << 1;
445 out += len << 1;
446 }
447 #endif
448
449 while(x1 != x2) {
450 ConvolveOneF1(info, x1, out, py0, py1, py2, cp->mFp);
451 out++;
452 x1++;
453 }
454 }
455 }
456
RsdCpuScriptIntrinsicConvolve3x3(RsdCpuReferenceImpl * ctx,const Script * s,const Element * e)457 RsdCpuScriptIntrinsicConvolve3x3::RsdCpuScriptIntrinsicConvolve3x3(
458 RsdCpuReferenceImpl *ctx, const Script *s, const Element *e)
459 : RsdCpuScriptIntrinsic(ctx, s, e, RS_SCRIPT_INTRINSIC_ID_CONVOLVE_3x3) {
460
461 if (e->getType() == RS_TYPE_FLOAT_32) {
462 switch(e->getVectorSize()) {
463 case 1:
464 mRootPtr = &kernelF1;
465 break;
466 case 2:
467 mRootPtr = &kernelF2;
468 break;
469 case 3:
470 case 4:
471 mRootPtr = &kernelF4;
472 break;
473 }
474 } else {
475 switch(e->getVectorSize()) {
476 case 1:
477 mRootPtr = &kernelU1;
478 break;
479 case 2:
480 mRootPtr = &kernelU2;
481 break;
482 case 3:
483 case 4:
484 mRootPtr = &kernelU4;
485 break;
486 }
487 }
488 for(int ct=0; ct < 9; ct++) {
489 mFp[ct] = 1.f / 9.f;
490 mIp[ct] = (short)(mFp[ct] * 256.f + 0.5f);
491 }
492 }
493
~RsdCpuScriptIntrinsicConvolve3x3()494 RsdCpuScriptIntrinsicConvolve3x3::~RsdCpuScriptIntrinsicConvolve3x3() {
495 }
496
populateScript(Script * s)497 void RsdCpuScriptIntrinsicConvolve3x3::populateScript(Script *s) {
498 s->mHal.info.exportedVariableCount = 2;
499 }
500
invokeFreeChildren()501 void RsdCpuScriptIntrinsicConvolve3x3::invokeFreeChildren() {
502 mAlloc.clear();
503 }
504
505
rsdIntrinsic_Convolve3x3(RsdCpuReferenceImpl * ctx,const Script * s,const Element * e)506 RsdCpuScriptImpl * rsdIntrinsic_Convolve3x3(RsdCpuReferenceImpl *ctx, const Script *s, const Element *e) {
507
508 return new RsdCpuScriptIntrinsicConvolve3x3(ctx, s, e);
509 }
510