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505 lines
18 KiB
505 lines
18 KiB
/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "rsCpuIntrinsic.h"
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#include "rsCpuIntrinsicInlines.h"
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namespace android {
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namespace renderscript {
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class RsdCpuScriptIntrinsicConvolve3x3 : public RsdCpuScriptIntrinsic {
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public:
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void populateScript(Script *) override;
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void invokeFreeChildren() override;
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void setGlobalVar(uint32_t slot, const void *data, size_t dataLength) override;
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void setGlobalObj(uint32_t slot, ObjectBase *data) override;
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~RsdCpuScriptIntrinsicConvolve3x3() override;
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RsdCpuScriptIntrinsicConvolve3x3(RsdCpuReferenceImpl *ctx, const Script *s, const Element *);
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protected:
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float mFp[16];
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int16_t mIp[16];
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ObjectBaseRef<const Allocation> mAlloc;
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ObjectBaseRef<const Element> mElement;
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static void kernelU1(const RsExpandKernelDriverInfo *info,
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uint32_t xstart, uint32_t xend,
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uint32_t outstep);
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static void kernelU2(const RsExpandKernelDriverInfo *info,
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uint32_t xstart, uint32_t xend,
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uint32_t outstep);
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static void kernelU4(const RsExpandKernelDriverInfo *info,
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uint32_t xstart, uint32_t xend,
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uint32_t outstep);
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static void kernelF1(const RsExpandKernelDriverInfo *info,
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uint32_t xstart, uint32_t xend,
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uint32_t outstep);
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static void kernelF2(const RsExpandKernelDriverInfo *info,
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uint32_t xstart, uint32_t xend,
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uint32_t outstep);
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static void kernelF4(const RsExpandKernelDriverInfo *info,
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uint32_t xstart, uint32_t xend,
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uint32_t outstep);
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};
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void RsdCpuScriptIntrinsicConvolve3x3::setGlobalObj(uint32_t slot, ObjectBase *data) {
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rsAssert(slot == 1);
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mAlloc.set(static_cast<Allocation *>(data));
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}
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void RsdCpuScriptIntrinsicConvolve3x3::setGlobalVar(uint32_t slot, const void *data,
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size_t dataLength) {
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rsAssert(slot == 0);
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memcpy (&mFp, data, dataLength);
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for(int ct=0; ct < 9; ct++) {
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if (mFp[ct] >= 0) {
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mIp[ct] = (int16_t)(mFp[ct] * 256.f + 0.5f);
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} else {
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mIp[ct] = (int16_t)(mFp[ct] * 256.f - 0.5f);
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}
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}
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}
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extern "C" void rsdIntrinsicConvolve3x3_K(void *dst, const void *y0, const void *y1,
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const void *y2, const int16_t *coef, uint32_t count);
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static void ConvolveOneU4(const RsExpandKernelDriverInfo *info, uint32_t x, uchar4 *out,
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const uchar4 *py0, const uchar4 *py1, const uchar4 *py2,
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const float* coeff) {
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uint32_t x1 = rsMax((int32_t)x-1, 0);
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uint32_t x2 = rsMin((int32_t)x+1, (int32_t)info->dim.x-1);
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float4 px = convert_float4(py0[x1]) * coeff[0] +
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convert_float4(py0[x]) * coeff[1] +
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convert_float4(py0[x2]) * coeff[2] +
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convert_float4(py1[x1]) * coeff[3] +
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convert_float4(py1[x]) * coeff[4] +
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convert_float4(py1[x2]) * coeff[5] +
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convert_float4(py2[x1]) * coeff[6] +
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convert_float4(py2[x]) * coeff[7] +
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convert_float4(py2[x2]) * coeff[8];
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px = clamp(px + 0.5f, 0.f, 255.f);
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uchar4 o = {(uchar)px.x, (uchar)px.y, (uchar)px.z, (uchar)px.w};
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*out = o;
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}
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static void ConvolveOneU2(const RsExpandKernelDriverInfo *info, uint32_t x, uchar2 *out,
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const uchar2 *py0, const uchar2 *py1, const uchar2 *py2,
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const float* coeff) {
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uint32_t x1 = rsMax((int32_t)x-1, 0);
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uint32_t x2 = rsMin((int32_t)x+1, (int32_t)info->dim.x-1);
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float2 px = convert_float2(py0[x1]) * coeff[0] +
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convert_float2(py0[x]) * coeff[1] +
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convert_float2(py0[x2]) * coeff[2] +
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convert_float2(py1[x1]) * coeff[3] +
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convert_float2(py1[x]) * coeff[4] +
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convert_float2(py1[x2]) * coeff[5] +
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convert_float2(py2[x1]) * coeff[6] +
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convert_float2(py2[x]) * coeff[7] +
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convert_float2(py2[x2]) * coeff[8];
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px = clamp(px + 0.5f, 0.f, 255.f);
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*out = convert_uchar2(px);
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}
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static void ConvolveOneU1(const RsExpandKernelDriverInfo *info, uint32_t x, uchar *out,
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const uchar *py0, const uchar *py1, const uchar *py2,
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const float* coeff) {
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uint32_t x1 = rsMax((int32_t)x-1, 0);
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uint32_t x2 = rsMin((int32_t)x+1, (int32_t)info->dim.x-1);
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float px = ((float)py0[x1]) * coeff[0] +
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((float)py0[x]) * coeff[1] +
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((float)py0[x2]) * coeff[2] +
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((float)py1[x1]) * coeff[3] +
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((float)py1[x]) * coeff[4] +
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((float)py1[x2]) * coeff[5] +
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((float)py2[x1]) * coeff[6] +
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((float)py2[x]) * coeff[7] +
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((float)py2[x2]) * coeff[8];
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*out = clamp(px + 0.5f, 0.f, 255.f);
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}
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static void ConvolveOneF4(const RsExpandKernelDriverInfo *info, uint32_t x, float4 *out,
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const float4 *py0, const float4 *py1, const float4 *py2,
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const float* coeff) {
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uint32_t x1 = rsMax((int32_t)x-1, 0);
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uint32_t x2 = rsMin((int32_t)x+1, (int32_t)info->dim.x-1);
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*out = (py0[x1] * coeff[0]) + (py0[x] * coeff[1]) + (py0[x2] * coeff[2]) +
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(py1[x1] * coeff[3]) + (py1[x] * coeff[4]) + (py1[x2] * coeff[5]) +
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(py2[x1] * coeff[6]) + (py2[x] * coeff[7]) + (py2[x2] * coeff[8]);
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}
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static void ConvolveOneF2(const RsExpandKernelDriverInfo *info, uint32_t x, float2 *out,
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const float2 *py0, const float2 *py1, const float2 *py2,
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const float* coeff) {
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uint32_t x1 = rsMax((int32_t)x-1, 0);
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uint32_t x2 = rsMin((int32_t)x+1, (int32_t)info->dim.x-1);
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*out = (py0[x1] * coeff[0]) + (py0[x] * coeff[1]) + (py0[x2] * coeff[2]) +
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(py1[x1] * coeff[3]) + (py1[x] * coeff[4]) + (py1[x2] * coeff[5]) +
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(py2[x1] * coeff[6]) + (py2[x] * coeff[7]) + (py2[x2] * coeff[8]);
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}
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static void ConvolveOneF1(const RsExpandKernelDriverInfo *info, uint32_t x, float *out,
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const float *py0, const float *py1, const float *py2,
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const float* coeff) {
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uint32_t x1 = rsMax((int32_t)x-1, 0);
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uint32_t x2 = rsMin((int32_t)x+1, (int32_t)info->dim.x-1);
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*out = (py0[x1] * coeff[0]) + (py0[x] * coeff[1]) + (py0[x2] * coeff[2]) +
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(py1[x1] * coeff[3]) + (py1[x] * coeff[4]) + (py1[x2] * coeff[5]) +
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(py2[x1] * coeff[6]) + (py2[x] * coeff[7]) + (py2[x2] * coeff[8]);
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}
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void RsdCpuScriptIntrinsicConvolve3x3::kernelU4(const RsExpandKernelDriverInfo *info,
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uint32_t xstart, uint32_t xend,
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uint32_t outstep) {
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RsdCpuScriptIntrinsicConvolve3x3 *cp = (RsdCpuScriptIntrinsicConvolve3x3 *)info->usr;
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if (!cp->mAlloc.get()) {
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ALOGE("Convolve3x3 executed without input, skipping");
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return;
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}
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const uchar *pin = (const uchar *)cp->mAlloc->mHal.drvState.lod[0].mallocPtr;
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const size_t stride = cp->mAlloc->mHal.drvState.lod[0].stride;
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uint32_t y1 = rsMin((int32_t)info->current.y + 1, (int32_t)(info->dim.y-1));
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uint32_t y2 = rsMax((int32_t)info->current.y - 1, 0);
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const uchar4 *py0 = (const uchar4 *)(pin + stride * y2);
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const uchar4 *py1 = (const uchar4 *)(pin + stride * info->current.y);
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const uchar4 *py2 = (const uchar4 *)(pin + stride * y1);
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uchar4 *out = (uchar4 *)info->outPtr[0];
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uint32_t x1 = xstart;
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uint32_t x2 = xend;
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if(x1 == 0) {
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ConvolveOneU4(info, 0, out, py0, py1, py2, cp->mFp);
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x1 ++;
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out++;
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}
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if(x2 > x1) {
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#if defined(ARCH_ARM_USE_INTRINSICS) || defined(ARCH_X86_HAVE_SSSE3)
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if (gArchUseSIMD) {
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int32_t len = (x2 - x1 - 1) >> 1;
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if(len > 0) {
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rsdIntrinsicConvolve3x3_K(out, &py0[x1-1], &py1[x1-1], &py2[x1-1], cp->mIp, len);
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x1 += len << 1;
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out += len << 1;
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}
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}
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#endif
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while(x1 != x2) {
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ConvolveOneU4(info, x1, out, py0, py1, py2, cp->mFp);
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out++;
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x1++;
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}
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}
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}
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void RsdCpuScriptIntrinsicConvolve3x3::kernelU2(const RsExpandKernelDriverInfo *info,
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uint32_t xstart, uint32_t xend,
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uint32_t outstep) {
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RsdCpuScriptIntrinsicConvolve3x3 *cp = (RsdCpuScriptIntrinsicConvolve3x3 *)info->usr;
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if (!cp->mAlloc.get()) {
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ALOGE("Convolve3x3 executed without input, skipping");
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return;
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}
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const uchar *pin = (const uchar *)cp->mAlloc->mHal.drvState.lod[0].mallocPtr;
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const size_t stride = cp->mAlloc->mHal.drvState.lod[0].stride;
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uint32_t y1 = rsMin((int32_t)info->current.y + 1, (int32_t)(info->dim.y-1));
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uint32_t y2 = rsMax((int32_t)info->current.y - 1, 0);
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const uchar2 *py0 = (const uchar2 *)(pin + stride * y2);
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const uchar2 *py1 = (const uchar2 *)(pin + stride * info->current.y);
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const uchar2 *py2 = (const uchar2 *)(pin + stride * y1);
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uchar2 *out = (uchar2 *)info->outPtr[0];
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uint32_t x1 = xstart;
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uint32_t x2 = xend;
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if(x1 == 0) {
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ConvolveOneU2(info, 0, out, py0, py1, py2, cp->mFp);
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x1 ++;
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out++;
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}
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if(x2 > x1) {
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#if 0//defined(ARCH_ARM_HAVE_NEON)
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int32_t len = (x2 - x1 - 1) >> 1;
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if(len > 0) {
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rsdIntrinsicConvolve3x3_K(out, &py0[x1-1], &py1[x1-1], &py2[x1-1], cp->mIp, len);
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x1 += len << 1;
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out += len << 1;
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}
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#endif
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while(x1 != x2) {
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ConvolveOneU2(info, x1, out, py0, py1, py2, cp->mFp);
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out++;
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x1++;
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}
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}
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}
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void RsdCpuScriptIntrinsicConvolve3x3::kernelU1(const RsExpandKernelDriverInfo *info,
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uint32_t xstart, uint32_t xend,
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uint32_t outstep) {
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RsdCpuScriptIntrinsicConvolve3x3 *cp = (RsdCpuScriptIntrinsicConvolve3x3 *)info->usr;
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if (!cp->mAlloc.get()) {
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ALOGE("Convolve3x3 executed without input, skipping");
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return;
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}
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const uchar *pin = (const uchar *)cp->mAlloc->mHal.drvState.lod[0].mallocPtr;
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const size_t stride = cp->mAlloc->mHal.drvState.lod[0].stride;
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uint32_t y1 = rsMin((int32_t)info->current.y + 1, (int32_t)(info->dim.y-1));
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uint32_t y2 = rsMax((int32_t)info->current.y - 1, 0);
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const uchar *py0 = (const uchar *)(pin + stride * y2);
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const uchar *py1 = (const uchar *)(pin + stride * info->current.y);
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const uchar *py2 = (const uchar *)(pin + stride * y1);
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uchar *out = (uchar *)info->outPtr[0];
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uint32_t x1 = xstart;
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uint32_t x2 = xend;
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if(x1 == 0) {
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ConvolveOneU1(info, 0, out, py0, py1, py2, cp->mFp);
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x1 ++;
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out++;
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}
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if(x2 > x1) {
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#if 0//defined(ARCH_ARM_HAVE_NEON)
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int32_t len = (x2 - x1 - 1) >> 1;
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if(len > 0) {
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rsdIntrinsicConvolve3x3_K(out, &py0[x1-1], &py1[x1-1], &py2[x1-1], cp->mIp, len);
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x1 += len << 1;
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out += len << 1;
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}
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#endif
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while(x1 != x2) {
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ConvolveOneU1(info, x1, out, py0, py1, py2, cp->mFp);
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out++;
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x1++;
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}
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}
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}
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void RsdCpuScriptIntrinsicConvolve3x3::kernelF4(const RsExpandKernelDriverInfo *info,
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uint32_t xstart, uint32_t xend,
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uint32_t outstep) {
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RsdCpuScriptIntrinsicConvolve3x3 *cp = (RsdCpuScriptIntrinsicConvolve3x3 *)info->usr;
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if (!cp->mAlloc.get()) {
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ALOGE("Convolve3x3 executed without input, skipping");
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return;
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}
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const uchar *pin = (const uchar *)cp->mAlloc->mHal.drvState.lod[0].mallocPtr;
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const size_t stride = cp->mAlloc->mHal.drvState.lod[0].stride;
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uint32_t y1 = rsMin((int32_t)info->current.y + 1, (int32_t)(info->dim.y-1));
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uint32_t y2 = rsMax((int32_t)info->current.y - 1, 0);
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const float4 *py0 = (const float4 *)(pin + stride * y2);
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const float4 *py1 = (const float4 *)(pin + stride * info->current.y);
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const float4 *py2 = (const float4 *)(pin + stride * y1);
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float4 *out = (float4 *)info->outPtr[0];
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uint32_t x1 = xstart;
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uint32_t x2 = xend;
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if(x1 == 0) {
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ConvolveOneF4(info, 0, out, py0, py1, py2, cp->mFp);
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x1 ++;
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out++;
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}
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if(x2 > x1) {
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#if 0//defined(ARCH_ARM_HAVE_NEON)
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int32_t len = (x2 - x1 - 1) >> 1;
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if(len > 0) {
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rsdIntrinsicConvolve3x3_K(out, &py0[x1-1], &py1[x1-1], &py2[x1-1], cp->mIp, len);
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x1 += len << 1;
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out += len << 1;
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}
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#endif
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while(x1 != x2) {
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ConvolveOneF4(info, x1, out, py0, py1, py2, cp->mFp);
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out++;
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x1++;
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}
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}
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}
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void RsdCpuScriptIntrinsicConvolve3x3::kernelF2(const RsExpandKernelDriverInfo *info,
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uint32_t xstart, uint32_t xend,
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uint32_t outstep) {
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RsdCpuScriptIntrinsicConvolve3x3 *cp = (RsdCpuScriptIntrinsicConvolve3x3 *)info->usr;
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if (!cp->mAlloc.get()) {
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ALOGE("Convolve3x3 executed without input, skipping");
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return;
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}
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const uchar *pin = (const uchar *)cp->mAlloc->mHal.drvState.lod[0].mallocPtr;
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const size_t stride = cp->mAlloc->mHal.drvState.lod[0].stride;
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uint32_t y1 = rsMin((int32_t)info->current.y + 1, (int32_t)(info->dim.y-1));
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uint32_t y2 = rsMax((int32_t)info->current.y - 1, 0);
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const float2 *py0 = (const float2 *)(pin + stride * y2);
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const float2 *py1 = (const float2 *)(pin + stride * info->current.y);
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const float2 *py2 = (const float2 *)(pin + stride * y1);
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float2 *out = (float2 *)info->outPtr[0];
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uint32_t x1 = xstart;
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uint32_t x2 = xend;
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if(x1 == 0) {
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ConvolveOneF2(info, 0, out, py0, py1, py2, cp->mFp);
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x1 ++;
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out++;
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}
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if(x2 > x1) {
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#if 0//defined(ARCH_ARM_HAVE_NEON)
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int32_t len = (x2 - x1 - 1) >> 1;
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if(len > 0) {
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rsdIntrinsicConvolve3x3_K(out, &py0[x1-1], &py1[x1-1], &py2[x1-1], cp->mIp, len);
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x1 += len << 1;
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out += len << 1;
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}
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#endif
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while(x1 != x2) {
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ConvolveOneF2(info, x1, out, py0, py1, py2, cp->mFp);
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out++;
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|
x1++;
|
|
}
|
|
}
|
|
}
|
|
void RsdCpuScriptIntrinsicConvolve3x3::kernelF1(const RsExpandKernelDriverInfo *info,
|
|
uint32_t xstart, uint32_t xend,
|
|
uint32_t outstep) {
|
|
RsdCpuScriptIntrinsicConvolve3x3 *cp = (RsdCpuScriptIntrinsicConvolve3x3 *)info->usr;
|
|
|
|
if (!cp->mAlloc.get()) {
|
|
ALOGE("Convolve3x3 executed without input, skipping");
|
|
return;
|
|
}
|
|
const uchar *pin = (const uchar *)cp->mAlloc->mHal.drvState.lod[0].mallocPtr;
|
|
const size_t stride = cp->mAlloc->mHal.drvState.lod[0].stride;
|
|
|
|
uint32_t y1 = rsMin((int32_t)info->current.y + 1, (int32_t)(info->dim.y-1));
|
|
uint32_t y2 = rsMax((int32_t)info->current.y - 1, 0);
|
|
const float *py0 = (const float *)(pin + stride * y2);
|
|
const float *py1 = (const float *)(pin + stride * info->current.y);
|
|
const float *py2 = (const float *)(pin + stride * y1);
|
|
|
|
float *out = (float *)info->outPtr[0];
|
|
uint32_t x1 = xstart;
|
|
uint32_t x2 = xend;
|
|
if(x1 == 0) {
|
|
ConvolveOneF1(info, 0, out, py0, py1, py2, cp->mFp);
|
|
x1 ++;
|
|
out++;
|
|
}
|
|
|
|
if(x2 > x1) {
|
|
#if 0//defined(ARCH_ARM_HAVE_NEON)
|
|
int32_t len = (x2 - x1 - 1) >> 1;
|
|
if(len > 0) {
|
|
rsdIntrinsicConvolve3x3_K(out, &py0[x1-1], &py1[x1-1], &py2[x1-1], cp->mIp, len);
|
|
x1 += len << 1;
|
|
out += len << 1;
|
|
}
|
|
#endif
|
|
|
|
while(x1 != x2) {
|
|
ConvolveOneF1(info, x1, out, py0, py1, py2, cp->mFp);
|
|
out++;
|
|
x1++;
|
|
}
|
|
}
|
|
}
|
|
|
|
RsdCpuScriptIntrinsicConvolve3x3::RsdCpuScriptIntrinsicConvolve3x3(
|
|
RsdCpuReferenceImpl *ctx, const Script *s, const Element *e)
|
|
: RsdCpuScriptIntrinsic(ctx, s, e, RS_SCRIPT_INTRINSIC_ID_CONVOLVE_3x3) {
|
|
|
|
if (e->getType() == RS_TYPE_FLOAT_32) {
|
|
switch(e->getVectorSize()) {
|
|
case 1:
|
|
mRootPtr = &kernelF1;
|
|
break;
|
|
case 2:
|
|
mRootPtr = &kernelF2;
|
|
break;
|
|
case 3:
|
|
case 4:
|
|
mRootPtr = &kernelF4;
|
|
break;
|
|
}
|
|
} else {
|
|
switch(e->getVectorSize()) {
|
|
case 1:
|
|
mRootPtr = &kernelU1;
|
|
break;
|
|
case 2:
|
|
mRootPtr = &kernelU2;
|
|
break;
|
|
case 3:
|
|
case 4:
|
|
mRootPtr = &kernelU4;
|
|
break;
|
|
}
|
|
}
|
|
for(int ct=0; ct < 9; ct++) {
|
|
mFp[ct] = 1.f / 9.f;
|
|
mIp[ct] = (int16_t)(mFp[ct] * 256.f + 0.5f);
|
|
}
|
|
}
|
|
|
|
RsdCpuScriptIntrinsicConvolve3x3::~RsdCpuScriptIntrinsicConvolve3x3() {
|
|
}
|
|
|
|
void RsdCpuScriptIntrinsicConvolve3x3::populateScript(Script *s) {
|
|
s->mHal.info.exportedVariableCount = 2;
|
|
}
|
|
|
|
void RsdCpuScriptIntrinsicConvolve3x3::invokeFreeChildren() {
|
|
mAlloc.clear();
|
|
}
|
|
|
|
RsdCpuScriptImpl * rsdIntrinsic_Convolve3x3(RsdCpuReferenceImpl *ctx, const Script *s, const Element *e) {
|
|
|
|
return new RsdCpuScriptIntrinsicConvolve3x3(ctx, s, e);
|
|
}
|
|
|
|
} // namespace renderscript
|
|
} // namespace android
|