650 lines
31 KiB
C++
650 lines
31 KiB
C++
/* ******************************************************************************
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*
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*
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* This program and the accompanying materials are made available under the
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* terms of the Apache License, Version 2.0 which is available at
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* https://www.apache.org/licenses/LICENSE-2.0.
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*
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* See the NOTICE file distributed with this work for additional
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* information regarding copyright ownership.
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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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* SPDX-License-Identifier: Apache-2.0
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******************************************************************************/
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//
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// @author raver119@gmail.com
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//
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#include <execution/Threads.h>
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#include <helpers/ConstantTadHelper.h>
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#include <helpers/LoopKind.h>
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#include <loops/broadcasting_int.h>
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#include <loops/legacy_ops.h>
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#include <system/op_boilerplate.h>
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#include <types/types.h>
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using namespace simdOps;
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namespace functions {
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namespace broadcast {
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template <typename X>
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void BroadcastInt<X>::exec(int opNum, const void *x, const sd::LongType *xShapeInfo, const void *y,
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const sd::LongType *yShapeInfo, void *z, const sd::LongType *zShapeInfo,
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sd::LongType*dimension,
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sd::LongType dimensionLength, const sd::LongType *xTadShapeInfo, const sd::LongType *xTadOffset,
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const sd::LongType *zTadShapeInfo, const sd::LongType *zTadOffset, sd::LongType start,
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sd::LongType stop) {
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DISPATCH_BY_OPNUM_T(exec,
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PARAMS(x, xShapeInfo, y, yShapeInfo, z, zShapeInfo, dimension, dimensionLength, xTadShapeInfo,
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xTadOffset, zTadShapeInfo, zTadOffset, start, stop),
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BROADCAST_INT_OPS);
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}
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template <typename X>
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void BroadcastInt<X>::exec(const int opNum, const void *x, const sd::LongType *xShapeInfo, const void *y,
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const sd::LongType *yShapeInfo, void *z, const sd::LongType *zShapeInfo) {
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DISPATCH_BY_OPNUM_T(exec, PARAMS(x, xShapeInfo, y, yShapeInfo, z, zShapeInfo), BROADCAST_INT_OPS);
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}
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template <typename X>
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void BroadcastInt<X>::execInverse(int opNum, const void *x, const sd::LongType *xShapeInfo, const void *y,
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const sd::LongType *yShapeInfo, void *z, const sd::LongType *zShapeInfo,
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sd::LongType *dimension, sd::LongType dimensionLength, const sd::LongType *xTadShapeInfo,
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const sd::LongType *xTadOffset, const sd::LongType *zTadShapeInfo,
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const sd::LongType *zTadOffset, sd::LongType start, sd::LongType stop) {
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DISPATCH_BY_OPNUM_T(execInverse,
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PARAMS(x, xShapeInfo, y, yShapeInfo, z, zShapeInfo, dimension, dimensionLength, xTadShapeInfo,
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xTadOffset, zTadShapeInfo, zTadOffset, start, stop),
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BROADCAST_INT_OPS);
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}
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template <typename X>
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template <typename OpType>
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void BroadcastInt<X>::exec(const void *vx, const sd::LongType *xShapeInfo, const void *vy,
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const sd::LongType *yShapeInfo, void *vz, const sd::LongType *zShapeInfo,
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sd::LongType *dimension,
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sd::LongType dimensionLength, const sd::LongType *xTadShapeInfo, const sd::LongType *xTadOffset,
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const sd::LongType *zTadShapeInfo, const sd::LongType *zTadOffset, sd::LongType start,
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sd::LongType stop) {
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auto x = reinterpret_cast<const X*>(vx);
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auto y = reinterpret_cast<const X*>(vy);
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auto z = reinterpret_cast<X*>(vz);
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sd::LoopKind::Kind loopKind= sd::LoopKind::deduceKindOfLoopXYZ(xTadShapeInfo, yShapeInfo, zTadShapeInfo);
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if (loopKind == sd::LoopKind::BROADCAST_SCALAR_X) {
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sd::LongType tadLength = shape::length(xTadShapeInfo);
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for (auto i = start; i < stop; i++) {
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auto oY = y + (i * tadLength);
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auto oZ = z + (i * tadLength);
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const auto oX = x[i];
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PRAGMA_OMP_SIMD
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for (sd::LongType f = 0; f < tadLength; f++)
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oZ[f] = OpType::op(oX, oY[f]);
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}
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}
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else if (loopKind == sd::LoopKind::BROADCAST_SCALAR_Y) {
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sd::LongType tadLength = shape::length(xTadShapeInfo);
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for (auto i = start; i < stop; i++) {
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auto oX = x + (i * tadLength);
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auto oZ = z + (i * tadLength);
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const auto oY = y[i];
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PRAGMA_OMP_SIMD
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for (sd::LongType f = 0; f < tadLength; f++)
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oZ[f] = OpType::op(oX[f], oY);
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}
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}
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else if (loopKind == sd::LoopKind::BROADCAST_2D) {
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const sd::LongType nSize1 = shape::sizeAt(zShapeInfo, 1);
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const sd::LongType* xStrides = shape::stride(xTadShapeInfo);
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const sd::LongType* yStrides = shape::stride(yShapeInfo);
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const sd::LongType* zStrides = shape::stride(zTadShapeInfo);
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for (auto i0 = start; i0 < stop; i0++) {
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auto baseX = x + xTadOffset[i0];
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auto baseZ = z + zTadOffset[i0];
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PRAGMA_OMP_SIMD
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for (sd::LongType i1 = 0; i1 < nSize1; i1++) {
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auto rX = baseX + xStrides[1] * i1;
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auto rY = y + yStrides[1] * i1;
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auto rZ = baseZ + zStrides[1] * i1;
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*rZ = OpType::op(*rX, *rY);
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}
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}
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}
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else if (loopKind == sd::LoopKind::BROADCAST_3D) {
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const sd::LongType nSize1 = shape::sizeAt(zShapeInfo, 1);
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const sd::LongType nSize2 = shape::sizeAt(zShapeInfo, 2);
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const sd::LongType* xStrides = shape::stride(xShapeInfo);
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const sd::LongType* yStrides = shape::stride(yShapeInfo);
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const sd::LongType* zStrides = shape::stride(zShapeInfo);
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for (auto i0 = start; i0 < stop; i0++) {
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PRAGMA_OMP_SIMD
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for (sd::LongType i1 = 0; i1 < nSize1; i1++) {
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for (sd::LongType i2 = 0; i2 < nSize2; i2++) {
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auto rX = x + (xStrides[0] * i0 + xStrides[1] * i1 + xStrides[2] * i2);
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auto rY = y + (yStrides[0] * i0 + yStrides[1] * i1 + yStrides[2] * i2);
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auto rZ = z + (zStrides[0] * i0 + zStrides[1] * i1 + zStrides[2] * i2);
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*rZ = OpType::op(*rX, *rY);
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}
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}
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}
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}
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else if (loopKind == sd::LoopKind::BROADCAST_4D) {
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const sd::LongType nSize1 = shape::sizeAt(zShapeInfo, 1);
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const sd::LongType nSize2 = shape::sizeAt(zShapeInfo, 2);
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const sd::LongType nSize3 = shape::sizeAt(zShapeInfo, 3);
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const sd::LongType* xStrides = shape::stride(xShapeInfo);
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const sd::LongType* yStrides = shape::stride(yShapeInfo);
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const sd::LongType* zStrides = shape::stride(zShapeInfo);
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for (auto i = start; i < stop; i++) {
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uint64_t i0 = i / nSize1;
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uint64_t i1 = i % nSize1;
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PRAGMA_OMP_SIMD
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for (sd::LongType i2 = 0; i2 < nSize2; i2++) {
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for (sd::LongType i3 = 0; i3 < nSize3; i3++) {
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auto rX = x + (xStrides[0] * i0 + xStrides[1] * i1 +
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xStrides[2] * i2 + xStrides[3] * i3);
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auto rY = y + (yStrides[0] * i0 + yStrides[1] * i1 +
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yStrides[2] * i2 + yStrides[3] * i3);
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auto rZ = z + (zStrides[0] * i0 + zStrides[1] * i1 +
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zStrides[2] * i2 + zStrides[3] * i3);
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*rZ = OpType::op(*rX, *rY);
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}
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}
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}
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}
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else if (loopKind == sd::LoopKind::BROADCAST_5D) {
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const sd::LongType nSize1 = shape::sizeAt(zShapeInfo, 1);
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const sd::LongType nSize2 = shape::sizeAt(zShapeInfo, 2);
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const sd::LongType nSize3 = shape::sizeAt(zShapeInfo, 3);
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const sd::LongType nSize4 = shape::sizeAt(zShapeInfo, 4);
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const sd::LongType* xStrides = shape::stride(xShapeInfo);
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const sd::LongType* yStrides = shape::stride(yShapeInfo);
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const sd::LongType* zStrides = shape::stride(zShapeInfo);
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for (auto i = start; i < stop; i++) {
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uint32_t i0 = i / nSize1;
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uint32_t i1 = i % nSize1;
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PRAGMA_OMP_SIMD
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for (sd::LongType i2 = 0; i2 < nSize2; i2++) {
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for (sd::LongType i3 = 0; i3 < nSize3; i3++) {
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for (sd::LongType i4 = 0; i4 < nSize4; i4++) {
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auto rX = x + (xStrides[0] * i0 + xStrides[1] * i1 +
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xStrides[2] * i2 + xStrides[3] * i3 + xStrides[4] * i4);
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auto rY = y + (yStrides[0] * i0 + yStrides[1] * i1 +
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yStrides[2] * i2 + yStrides[3] * i3 + yStrides[4] * i4);
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auto rZ = z + (zStrides[0] * i0 + zStrides[1] * i1 +
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zStrides[2] * i2 + zStrides[3] * i3 + zStrides[4] * i4);
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*rZ = OpType::op(*rX, *rY);
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}
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}
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}
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}
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}
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else {
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// Default case for other ranks
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const int xRank = shape::rank(xShapeInfo);
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const int yRank = shape::rank(yShapeInfo);
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const int zRank = shape::rank(zShapeInfo);
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const sd::LongType* xShape = shape::shapeOf(xShapeInfo);
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const sd::LongType* yShape = shape::shapeOf(yShapeInfo);
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const sd::LongType* zShape = shape::shapeOf(zShapeInfo);
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const sd::LongType* xStrides = shape::stride(xShapeInfo);
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const sd::LongType* yStrides = shape::stride(yShapeInfo);
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const sd::LongType* zStrides = shape::stride(zShapeInfo);
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sd::LongType xCoords[SD_MAX_RANK];
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sd::LongType yCoords[SD_MAX_RANK];
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sd::LongType zCoords[SD_MAX_RANK];
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for (auto i = start; i < stop; i++) {
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// Calculate independent coordinates for each array
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INDEX2COORDS(i, xRank, xShape, xCoords);
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INDEX2COORDS(i, yRank, yShape, yCoords);
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INDEX2COORDS(i, zRank, zShape, zCoords);
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// Calculate offsets based on each array's coordinates and strides
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sd::LongType xOffset, yOffset, zOffset;
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COORDS2INDEX(xRank, xStrides, xCoords, xOffset);
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COORDS2INDEX(yRank, yStrides, yCoords, yOffset);
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COORDS2INDEX(zRank, zStrides, zCoords, zOffset);
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z[zOffset] = OpType::op(x[xOffset], y[yOffset]);
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}
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}
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}
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template <typename X>
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template <typename OpType>
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void BroadcastInt<X>::execInverse(const void *vx, const sd::LongType *xShapeInfo, const void *vy,
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const sd::LongType *yShapeInfo, void *vz, const sd::LongType *zShapeInfo,
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sd::LongType *dimension, sd::LongType dimensionLength, const sd::LongType *yTadShapeInfo,
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const sd::LongType *yTadOffset, const sd::LongType *zTadShapeInfo,
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const sd::LongType *zTadOffset, sd::LongType start, sd::LongType stop) {
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auto x = reinterpret_cast<const X *>(vx);
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auto y = reinterpret_cast<const X *>(vy);
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auto z = reinterpret_cast<X *>(vz);
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// Handle TAD setup
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auto yTadShapeShapeInfo = yTadShapeInfo;
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auto tadOffsets = yTadOffset;
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// When shared_ptr goes out of scope, it deletes the TadPack and invalidates pointers!
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std::shared_ptr<sd::TadPack> tadPack = nullptr;
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if (yTadShapeInfo == nullptr || tadOffsets == nullptr) {
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tadPack = sd::ConstantTadHelper::getInstance().tadForDimensions(const_cast<sd::LongType*>(yShapeInfo), dimension,
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dimensionLength);
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yTadShapeShapeInfo = tadPack->primaryShapeInfo();
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tadOffsets = tadPack->primaryOffsets();
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}
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if (zTadShapeInfo == nullptr) {
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zTadShapeInfo = yTadShapeShapeInfo;
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zTadOffset = tadOffsets;
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}
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// Get shape information
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const auto xRank = shape::rank(xShapeInfo);
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const auto yTadRank = shape::rank(yTadShapeShapeInfo);
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const auto zTadRank = shape::rank(zTadShapeInfo);
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const auto xStrides = shape::stride(xShapeInfo);
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const auto yTadStrides = shape::stride(yTadShapeShapeInfo);
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const auto zTadStrides = shape::stride(zTadShapeInfo);
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const auto xShape = shape::shapeOf(xShapeInfo);
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const auto yTadShape = shape::shapeOf(yTadShapeShapeInfo);
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const auto zTadShape = shape::shapeOf(zTadShapeInfo);
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const sd::LongType tadLength = shape::length(yTadShapeShapeInfo);
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if (yTadRank <= 3) {
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// Optimized path for lower ranks
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for (auto i = start; i < stop; i++) {
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auto oZ = z + zTadOffset[i];
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auto oY = y + tadOffsets[i];
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if (yTadRank == 1) {
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PRAGMA_OMP_SIMD
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for (sd::LongType j = 0; j < tadLength; j++) {
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oZ[j * zTadStrides[0]] = OpType::op(x[j * xStrides[0]], oY[j * yTadStrides[0]]);
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}
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}
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else if (yTadRank == 2) {
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const sd::LongType dim0 = yTadShape[0];
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const sd::LongType dim1 = yTadShape[1];
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for (sd::LongType j0 = 0; j0 < dim0; j0++) {
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PRAGMA_OMP_SIMD
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for (sd::LongType j1 = 0; j1 < dim1; j1++) {
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const auto xOffset = j0 * xStrides[0] + j1 * xStrides[1];
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const auto yOffset = j0 * yTadStrides[0] + j1 * yTadStrides[1];
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const auto zOffset = j0 * zTadStrides[0] + j1 * zTadStrides[1];
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oZ[zOffset] = OpType::op(x[xOffset], oY[yOffset]);
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}
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}
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}
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else { // rank 3
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const sd::LongType dim0 = yTadShape[0];
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const sd::LongType dim1 = yTadShape[1];
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const sd::LongType dim2 = yTadShape[2];
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for (sd::LongType j0 = 0; j0 < dim0; j0++) {
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for (sd::LongType j1 = 0; j1 < dim1; j1++) {
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PRAGMA_OMP_SIMD
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for (sd::LongType j2 = 0; j2 < dim2; j2++) {
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const auto xOffset = j0 * xStrides[0] + j1 * xStrides[1] + j2 * xStrides[2];
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const auto yOffset = j0 * yTadStrides[0] + j1 * yTadStrides[1] + j2 * yTadStrides[2];
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const auto zOffset = j0 * zTadStrides[0] + j1 * zTadStrides[1] + j2 * zTadStrides[2];
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oZ[zOffset] = OpType::op(x[xOffset], oY[yOffset]);
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}
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}
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}
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}
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}
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}
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else {
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// Use macros for higher ranks
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for (auto i = start; i < stop; i++) {
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auto oZ = z + zTadOffset[i];
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auto oY = y + tadOffsets[i];
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PRAGMA_OMP_SIMD
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for (sd::LongType f = 0; f < tadLength; f++) {
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sd::LongType coords[SD_MAX_RANK];
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INDEX2COORDS(f, yTadRank, yTadShape, coords);
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sd::LongType xOffset, yOffset, zOffset;
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COORDS2INDEX(xRank, xStrides, coords, xOffset);
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COORDS2INDEX(yTadRank, yTadStrides, coords, yOffset);
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COORDS2INDEX(zTadRank, zTadStrides, coords, zOffset);
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oZ[zOffset] = OpType::op(x[xOffset], oY[yOffset]);
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}
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}
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}
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}
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////////////////////////////////////////////////////////////////////////
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template <typename X, typename OpType>
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static void execRank1(const X *x, const sd::LongType *xShapeInfo, const X *y, const sd::LongType *yShapeInfo, X *z,
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const sd::LongType *zShapeInfo) {
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sd::LongType zAxis0 = shape::sizeAt(zShapeInfo, static_cast<sd::LongType>(0));
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sd::LongType xStrd0 = shape::strideAt(xShapeInfo, static_cast<sd::LongType>(0));
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sd::LongType yStrd0 = shape::strideAt(yShapeInfo, static_cast<sd::LongType>(0));
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sd::LongType zStrd0 = shape::strideAt(zShapeInfo, static_cast<sd::LongType>(0));
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auto func = PRAGMA_THREADS_FOR {
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if (zStrd0 == 1 && xStrd0 == 1 && yStrd0 == 0) {
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for (auto i0 = start; i0 < stop; ++i0) z[i0] = OpType::op(x[i0], *y);
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} else if (zStrd0 == 1 && xStrd0 == 0 && yStrd0 == 1) {
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for (auto i0 = start; i0 < stop; ++i0) z[i0] = OpType::op(*x, y[i0]);
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} else if (zStrd0 == 1 && xStrd0 == 1 && yStrd0 == 1) {
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for (auto i0 = start; i0 < stop; ++i0) z[i0] = OpType::op(x[i0], y[i0]);
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} else {
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for (auto i0 = start; i0 < stop; ++i0) z[i0 * zStrd0] = OpType::op(x[i0 * xStrd0], y[i0 * yStrd0]);
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}
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};
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samediff::Threads::parallel_tad(func, static_cast<sd::LongType>(0), zAxis0);
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}
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////////////////////////////////////////////////////////////////////////
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template <typename X, typename OpType>
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static void execRank2(const X *x, const sd::LongType *xShapeInfo, const X *y, const sd::LongType *yShapeInfo, X *z,
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const sd::LongType *zShapeInfo) {
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sd::LongType zAxis0 = shape::sizeAt(zShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(0) : static_cast<sd::LongType>(1) );
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sd::LongType xStrd0 = shape::strideAt(xShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(0) : static_cast<sd::LongType>(1) );
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sd::LongType yStrd0 = shape::strideAt(yShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(0) : static_cast<sd::LongType>(1) );
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sd::LongType zStrd0 = shape::strideAt(zShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(0) : static_cast<sd::LongType>(1) );
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sd::LongType zAxis1 = shape::sizeAt(zShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(1) : static_cast<sd::LongType>(0) );
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sd::LongType xStrd1 = shape::strideAt(xShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(1) : static_cast<sd::LongType>(0) );
|
|
sd::LongType yStrd1 = shape::strideAt(yShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(1) : static_cast<sd::LongType>(0) );
|
|
sd::LongType zStrd1 = shape::strideAt(zShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(1) : static_cast<sd::LongType>(0) );
|
|
|
|
auto func = PRAGMA_THREADS_FOR {
|
|
for (auto i0 = start; i0 < stop; ++i0) {
|
|
auto x0 = x + i0 * xStrd0;
|
|
auto y0 = y + i0 * yStrd0;
|
|
auto z0 = z + i0 * zStrd0;
|
|
|
|
if (zStrd1 == 1 && xStrd1 == 1 && yStrd1 == 0)
|
|
for (sd::LongType i1 = 0; i1 < zAxis1; ++i1) z0[i1] = OpType::op(x0[i1], *y0);
|
|
else if (zStrd1 == 1 && xStrd1 == 0 && yStrd1 == 1)
|
|
for (sd::LongType i1 = 0; i1 < zAxis1; ++i1) z0[i1] = OpType::op(*x0, y0[i1]);
|
|
else if (zStrd1 == 1 && xStrd1 == 1 && yStrd1 == 1)
|
|
for (sd::LongType i1 = 0; i1 < zAxis1; ++i1) z0[i1] = OpType::op(x0[i1], y0[i1]);
|
|
else
|
|
for (sd::LongType i1 = 0; i1 < zAxis1; ++i1) z0[i1 * zStrd1] = OpType::op(x0[i1 * xStrd1], y0[i1 * yStrd1]);
|
|
}
|
|
};
|
|
|
|
samediff::Threads::parallel_tad(func, static_cast<sd::LongType>(0), zAxis0);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////
|
|
////////////////////////////////////////////////////////////////////////
|
|
template <typename X, typename OpType>
|
|
static void execRank3(const X *x, const sd::LongType *xShapeInfo, const X *y, const sd::LongType *yShapeInfo, X *z,
|
|
const sd::LongType *zShapeInfo) {
|
|
// Cache all shape-related values
|
|
const sd::LongType xRank = shape::rank(xShapeInfo);
|
|
const sd::LongType yRank = shape::rank(yShapeInfo);
|
|
const sd::LongType zRank = shape::rank(zShapeInfo);
|
|
|
|
auto xStride = shape::stride(xShapeInfo);
|
|
auto yStride = shape::stride(yShapeInfo);
|
|
auto zStride = shape::stride(zShapeInfo);
|
|
|
|
const sd::LongType zLen0 = shape::sizeAt(zShapeInfo, 0);
|
|
const sd::LongType zLen1 = shape::sizeAt(zShapeInfo, 1);
|
|
const sd::LongType zLen2 = shape::sizeAt(zShapeInfo, 2);
|
|
|
|
auto func = PRAGMA_THREADS_FOR_2D {
|
|
sd::LongType coords[3];
|
|
for (auto i0 = start_x; i0 < stop_x; ++i0) {
|
|
for (auto i1 = start_y; i1 < stop_y; ++i1) {
|
|
for (sd::LongType i2 = 0; i2 < zLen2; ++i2) {
|
|
coords[0] = i0;
|
|
coords[1] = i1;
|
|
coords[2] = i2;
|
|
|
|
sd::LongType xOffset, yOffset, zOffset;
|
|
COORDS2INDEX(xRank, xStride, coords, xOffset);
|
|
COORDS2INDEX(yRank, yStride, coords, yOffset);
|
|
COORDS2INDEX(zRank, zStride, coords, zOffset);
|
|
|
|
z[zOffset] = OpType::op(x[xOffset], y[yOffset]);
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
samediff::Threads::parallel_for(func, 0, zLen0, 1, 0, zLen1, 1);
|
|
}
|
|
|
|
template <typename X, typename OpType>
|
|
static void execRank4(const X *x, const sd::LongType *xShapeInfo, const X *y, const sd::LongType *yShapeInfo, X *z,
|
|
const sd::LongType *zShapeInfo) {
|
|
sd::LongType zAxis0 = shape::sizeAt(zShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(0) : static_cast<sd::LongType>(3));
|
|
sd::LongType xStrd0 = shape::strideAt(xShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(0) : static_cast<sd::LongType>(3));
|
|
sd::LongType yStrd0 = shape::strideAt(yShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(0) : static_cast<sd::LongType>(3));
|
|
sd::LongType zStrd0 = shape::strideAt(zShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(0) : static_cast<sd::LongType>(3));
|
|
|
|
sd::LongType zAxis1 = shape::sizeAt(zShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(1) : static_cast<sd::LongType>(2));
|
|
sd::LongType xStrd1 = shape::strideAt(xShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(1) : static_cast<sd::LongType>(2));
|
|
sd::LongType yStrd1 = shape::strideAt(yShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(1) : static_cast<sd::LongType>(2));
|
|
sd::LongType zStrd1 = shape::strideAt(zShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(1) : static_cast<sd::LongType>(2));
|
|
|
|
sd::LongType zAxis2 = shape::sizeAt(zShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(2) : static_cast<sd::LongType>(1));
|
|
sd::LongType xStrd2 = shape::strideAt(xShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(2) : static_cast<sd::LongType>(1));
|
|
sd::LongType yStrd2 = shape::strideAt(yShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(2) : static_cast<sd::LongType>(1));
|
|
sd::LongType zStrd2 = shape::strideAt(zShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(2) : static_cast<sd::LongType>(1));
|
|
|
|
sd::LongType zAxis3 = shape::sizeAt(zShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(3) : static_cast<sd::LongType>(0));
|
|
sd::LongType xStrd3 = shape::strideAt(xShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(3) : static_cast<sd::LongType>(0));
|
|
sd::LongType yStrd3 = shape::strideAt(yShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(3) : static_cast<sd::LongType>(0));
|
|
sd::LongType zStrd3 = shape::strideAt(zShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(3) : static_cast<sd::LongType>(0));
|
|
|
|
auto func = PRAGMA_THREADS_FOR_3D {
|
|
for (auto i0 = start_x; i0 < stop_x; ++i0) {
|
|
for (auto i1 = start_y; i1 < stop_y; ++i1) {
|
|
for (auto i2 = start_z; i2 < stop_z; ++i2) {
|
|
auto x2 = x + i0 * xStrd0 + i1 * xStrd1 + i2 * xStrd2;
|
|
auto y2 = y + i0 * yStrd0 + i1 * yStrd1 + i2 * yStrd2;
|
|
auto z2 = z + i0 * zStrd0 + i1 * zStrd1 + i2 * zStrd2;
|
|
|
|
if (zStrd3 == 1 && xStrd3 == 1 && yStrd3 == 0)
|
|
for (sd::LongType i3 = 0; i3 < zAxis3; ++i3) z2[i3] = OpType::op(x2[i3], *y2);
|
|
else if (zStrd3 == 1 && xStrd3 == 0 && yStrd3 == 1)
|
|
for (sd::LongType i3 = 0; i3 < zAxis3; ++i3) z2[i3] = OpType::op(*x2, y2[i3]);
|
|
else if (zStrd3 == 1 && xStrd3 == 1 && yStrd3 == 1)
|
|
for (sd::LongType i3 = 0; i3 < zAxis3; ++i3) z2[i3] = OpType::op(x2[i3], y2[i3]);
|
|
else
|
|
for (sd::LongType i3 = 0; i3 < zAxis3; ++i3) z2[i3 * zStrd3] = OpType::op(x2[i3 * xStrd3], y2[i3 * yStrd3]);
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
samediff::Threads::parallel_for(func, static_cast<sd::LongType>(0), zAxis0, static_cast<sd::LongType>(1), static_cast<sd::LongType>(0), zAxis1, static_cast<sd::LongType>(1), static_cast<sd::LongType>(0), zAxis2, static_cast<sd::LongType>(1));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////
|
|
template <typename X, typename OpType>
|
|
static void execRank5(const X *x, const sd::LongType *xShapeInfo, const X *y, const sd::LongType *yShapeInfo, X *z,
|
|
const sd::LongType *zShapeInfo) {
|
|
sd::LongType zAxis0 = shape::sizeAt(zShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(0) : static_cast<sd::LongType>(4));
|
|
sd::LongType xStrd0 = shape::strideAt(xShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(0) : static_cast<sd::LongType>(4));
|
|
sd::LongType yStrd0 = shape::strideAt(yShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(0) : static_cast<sd::LongType>(4));
|
|
sd::LongType zStrd0 = shape::strideAt(zShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(0) : static_cast<sd::LongType>(4));
|
|
|
|
sd::LongType zAxis1 = shape::sizeAt(zShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(1) : static_cast<sd::LongType>(3));
|
|
sd::LongType xStrd1 = shape::strideAt(xShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(1) : static_cast<sd::LongType>(3));
|
|
sd::LongType yStrd1 = shape::strideAt(yShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(1) : static_cast<sd::LongType>(3));
|
|
sd::LongType zStrd1 = shape::strideAt(zShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(1) : static_cast<sd::LongType>(3));
|
|
|
|
sd::LongType zAxis2 = shape::sizeAt(zShapeInfo, static_cast<sd::LongType>(2));
|
|
sd::LongType xStrd2 = shape::strideAt(xShapeInfo, static_cast<sd::LongType>(2));
|
|
sd::LongType yStrd2 = shape::strideAt(yShapeInfo, static_cast<sd::LongType>(2));
|
|
sd::LongType zStrd2 = shape::strideAt(zShapeInfo, static_cast<sd::LongType>(2));
|
|
|
|
sd::LongType zAxis3 = shape::sizeAt(zShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(3) : static_cast<sd::LongType>(1));
|
|
sd::LongType xStrd3 = shape::strideAt(xShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(3) : static_cast<sd::LongType>(1));
|
|
sd::LongType yStrd3 = shape::strideAt(yShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(3) : static_cast<sd::LongType>(1));
|
|
sd::LongType zStrd3 = shape::strideAt(zShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(3) : static_cast<sd::LongType>(1));
|
|
|
|
sd::LongType zAxis4 = shape::sizeAt(zShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(4) : static_cast<sd::LongType>(0));
|
|
sd::LongType xStrd4 = shape::strideAt(xShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(4) : static_cast<sd::LongType>(0));
|
|
sd::LongType yStrd4 = shape::strideAt(yShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(4) : static_cast<sd::LongType>(0));
|
|
sd::LongType zStrd4 = shape::strideAt(zShapeInfo, shape::order(zShapeInfo) == 'c' ? static_cast<sd::LongType>(4) : static_cast<sd::LongType>(0));
|
|
|
|
auto func = PRAGMA_THREADS_FOR_3D {
|
|
for (auto i0 = start_x; i0 < stop_x; ++i0) {
|
|
for (auto i1 = start_y; i1 < stop_y; ++i1) {
|
|
for (auto i2 = start_z; i2 < stop_z; ++i2) {
|
|
for (sd::LongType i3 = 0; i3 < zAxis3; ++i3) {
|
|
auto x3 = x + i0 * xStrd0 + i1 * xStrd1 + i2 * xStrd2 + i3 * xStrd3;
|
|
auto y3 = y + i0 * yStrd0 + i1 * yStrd1 + i2 * yStrd2 + i3 * yStrd3;
|
|
auto z3 = z + i0 * zStrd0 + i1 * zStrd1 + i2 * zStrd2 + i3 * zStrd3;
|
|
|
|
if (zStrd4 == 1 && xStrd4 == 1 && yStrd4 == 0)
|
|
for (sd::LongType i4 = 0; i4 < zAxis4; ++i4) z3[i4] = OpType::op(x3[i4], *y3);
|
|
else if (zStrd4 == 1 && xStrd4 == 0 && yStrd4 == 1)
|
|
for (sd::LongType i4 = 0; i4 < zAxis4; ++i4) z3[i4] = OpType::op(*x3, y3[i4]);
|
|
else if (zStrd4 == 1 && xStrd4 == 1 && yStrd4 == 1)
|
|
for (sd::LongType i4 = 0; i4 < zAxis4; ++i4) z3[i4] = OpType::op(x3[i4], y3[i4]);
|
|
else
|
|
for (sd::LongType i4 = 0; i4 < zAxis4; ++i4)
|
|
z3[i4 * zStrd4] = OpType::op(x3[i4 * xStrd4], y3[i4 * yStrd4]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
samediff::Threads::parallel_for(func, static_cast<sd::LongType>(0), zAxis0, static_cast<sd::LongType>(1), static_cast<sd::LongType>(0), zAxis1, static_cast<sd::LongType>(1), static_cast<sd::LongType>(0), zAxis2, static_cast<sd::LongType>(1));
|
|
}
|
|
|
|
|
|
|
|
template <typename X, typename OpType>
|
|
static void execDefault(const X *x, const sd::LongType *xShapeInfo, const X *y, const sd::LongType *yShapeInfo, X *z,
|
|
const sd::LongType *zShapeInfo) {
|
|
// Cache all shape-related values
|
|
const sd::LongType xRank = shape::rank(xShapeInfo);
|
|
const sd::LongType yRank = shape::rank(yShapeInfo);
|
|
const sd::LongType zRank = shape::rank(zShapeInfo);
|
|
const sd::LongType zLen = shape::length(zShapeInfo);
|
|
|
|
const bool xzSameOffsets = shape::haveSameShapeAndStrides(xShapeInfo, zShapeInfo);
|
|
const bool yzSameOffsets = shape::haveSameShapeAndStrides(yShapeInfo, zShapeInfo);
|
|
|
|
// C-style arrays CANNOT be captured by value in lambdas - they decay to pointers
|
|
// that point to stack memory. std::array CAN be captured by value, ensuring each
|
|
// parallel thread gets its own copy of the data with guaranteed lifetime.
|
|
std::array<sd::LongType, SD_MAX_RANK> xShapeLocal;
|
|
std::array<sd::LongType, SD_MAX_RANK> xStrideLocal;
|
|
std::array<sd::LongType, SD_MAX_RANK> yShapeLocal;
|
|
std::array<sd::LongType, SD_MAX_RANK> yStrideLocal;
|
|
std::array<sd::LongType, SD_MAX_RANK> zStrideLocal;
|
|
std::array<sd::LongType, SD_MAX_RANK> zShapeLocal;
|
|
|
|
std::memcpy(xShapeLocal.data(), shape::shapeOf(xShapeInfo), xRank * sizeof(sd::LongType));
|
|
std::memcpy(xStrideLocal.data(), shape::stride(xShapeInfo), xRank * sizeof(sd::LongType));
|
|
std::memcpy(yShapeLocal.data(), shape::shapeOf(yShapeInfo), yRank * sizeof(sd::LongType));
|
|
std::memcpy(yStrideLocal.data(), shape::stride(yShapeInfo), yRank * sizeof(sd::LongType));
|
|
std::memcpy(zStrideLocal.data(), shape::stride(zShapeInfo), zRank * sizeof(sd::LongType));
|
|
std::memcpy(zShapeLocal.data(), shape::shapeOf(zShapeInfo), zRank * sizeof(sd::LongType));
|
|
|
|
auto func = PRAGMA_THREADS_FOR {
|
|
sd::LongType zCoords[SD_MAX_RANK];
|
|
sd::LongType xCoords[SD_MAX_RANK];
|
|
sd::LongType yCoords[SD_MAX_RANK];
|
|
sd::LongType xOffset, yOffset, zOffset;
|
|
|
|
for (auto i = start; i < stop; ++i) {
|
|
// Convert linear index to coordinates based on Z (output) shape
|
|
INDEX2COORDS(i, zRank, zShapeLocal.data(), zCoords);
|
|
COORDS2INDEX(zRank, zStrideLocal.data(), zCoords, zOffset);
|
|
|
|
if (xzSameOffsets) {
|
|
xOffset = zOffset;
|
|
} else {
|
|
// Broadcast Z coordinates to X shape
|
|
for (sd::LongType d = 0; d < xRank; d++) {
|
|
xCoords[d] = xShapeLocal[d] == 1 ? 0 : (zCoords[d] % xShapeLocal[d]);
|
|
}
|
|
COORDS2INDEX(xRank, xStrideLocal.data(), xCoords, xOffset);
|
|
}
|
|
|
|
if (yzSameOffsets) {
|
|
yOffset = zOffset;
|
|
} else {
|
|
// Broadcast Z coordinates to Y shape
|
|
for (sd::LongType d = 0; d < yRank; d++) {
|
|
yCoords[d] = yShapeLocal[d] == 1 ? 0 : (zCoords[d] % yShapeLocal[d]);
|
|
}
|
|
COORDS2INDEX(yRank, yStrideLocal.data(), yCoords, yOffset);
|
|
}
|
|
z[zOffset] = OpType::op(x[xOffset], y[yOffset]);
|
|
}
|
|
};
|
|
|
|
samediff::Threads::parallel_for(func, static_cast<sd::LongType>(0), zLen);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////
|
|
template <typename X>
|
|
template <typename OpType>
|
|
void BroadcastInt<X>::exec(const void *vx, const sd::LongType *xShapeInfo, const void *vy,
|
|
const sd::LongType *yShapeInfo, void *vz, const sd::LongType *zShapeInfo) {
|
|
const X *x = reinterpret_cast<const X *>(vx);
|
|
const X *y = reinterpret_cast<const X *>(vy);
|
|
X *z = reinterpret_cast<X *>(vz);
|
|
|
|
const int rank = shape::rank(zShapeInfo); // xRank = yRank = zRank
|
|
|
|
switch (rank) {
|
|
case 1:
|
|
execRank1<X, OpType>(x, xShapeInfo, y, yShapeInfo, z, zShapeInfo);
|
|
break;
|
|
case 2:
|
|
execRank2<X, OpType>(x, xShapeInfo, y, yShapeInfo, z, zShapeInfo);
|
|
break;
|
|
case 3:
|
|
execRank3<X, OpType>(x, xShapeInfo, y, yShapeInfo, z, zShapeInfo);
|
|
break;
|
|
case 4:
|
|
execRank4<X, OpType>(x, xShapeInfo, y, yShapeInfo, z, zShapeInfo);
|
|
break;
|
|
case 5:
|
|
execRank5<X, OpType>(x, xShapeInfo, y, yShapeInfo, z, zShapeInfo);
|
|
break;
|
|
default:
|
|
execDefault<X, OpType>(x, xShapeInfo, y, yShapeInfo, z, zShapeInfo);
|
|
}
|
|
}
|
|
|
|
} // namespace broadcast
|
|
} // namespace functions
|