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chore: import upstream snapshot with attribution

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wehub-resource-sync
2026-07-13 12:47:05 +08:00
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libnd4j/include/loops/cpu/pairwise_bool.cpp
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/* ******************************************************************************
*
*
* This program and the accompanying materials are made available under the
* terms of the Apache License, Version 2.0 which is available at
* https://www.apache.org/licenses/LICENSE-2.0.
*
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership.
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* SPDX-License-Identifier: Apache-2.0
******************************************************************************/
//
// Created by remote on 2018-09-20.
//
#include <loops/pairwise_bool.h>
#include <types/types.h>
#include <helpers/LoopKind.h>
#include <helpers/OmpLaunchHelper.h>
#include <execution/Threads.h>
using namespace simdOps;
namespace functions {
namespace pairwise_transforms {
template <typename X, typename Z>
void PairWiseBoolTransform<X, Z>::exec(int opNum, const void *x, const sd::LongType *xShapeInfo, const void *y,
const sd::LongType *yShapeInfo, void *z, const sd::LongType *zShapeInfo,
void *extraParams, sd::LongType start, sd::LongType stop) {
DISPATCH_BY_OPNUM_TT(exec, PARAMS(x, xShapeInfo, y, yShapeInfo, z, zShapeInfo, extraParams, start, stop),
PAIRWISE_BOOL_OPS);
};
template <typename X, typename Z>
template <typename OpType>
void PairWiseBoolTransform<X, Z>::exec(const void *vx, const sd::LongType *xShapeInfo, const void *vy,
const sd::LongType *yShapeInfo, void *vz, const sd::LongType *zShapeInfo,
void *vextraParams, sd::LongType start, sd::LongType stop) {
auto x = reinterpret_cast<const X *>(vx);
auto y = reinterpret_cast<const X *>(vy);
auto z = reinterpret_cast<Z *>(vz);
auto extraParams = reinterpret_cast<X *>(vextraParams);
// Cache shape-related values
sd::LongType xRank = shape::rank(xShapeInfo);
sd::LongType yRank = shape::rank(yShapeInfo);
sd::LongType zRank = shape::rank(zShapeInfo);
sd::LongType *xShape = shape::shapeOf(xShapeInfo);
sd::LongType *yShape = shape::shapeOf(yShapeInfo);
sd::LongType *zShape = shape::shapeOf(zShapeInfo);
sd::LongType *xStride = shape::stride(xShapeInfo);
sd::LongType *yStride = shape::stride(yShapeInfo);
sd::LongType *zStride = shape::stride(zShapeInfo);
sd::LongType n = shape::length(xShapeInfo);
if (shape::isScalar(yShapeInfo)) {
if (shape::haveSameShapeAndStrides(xShapeInfo, zShapeInfo)) {
PRAGMA_OMP_SIMD
for (sd::LongType i = start; i < stop; i++) {
sd::LongType coords[SD_MAX_RANK];
INDEX2COORDS(i, xRank, zShape, coords);
sd::LongType offset;
COORDS2INDEX(xRank, xStride, coords, offset);
z[offset] = OpType::op(x[offset], static_cast<X>(y[0]), static_cast<X*>(extraParams));
};
} else {
PRAGMA_OMP_SIMD
for (sd::LongType i = start; i < stop; i++) {
sd::LongType coords[SD_MAX_RANK];
INDEX2COORDS(i, xRank, xShape, coords);
sd::LongType xOffset, zOffset;
COORDS2INDEX(xRank, xStride, coords, xOffset);
COORDS2INDEX(zRank, zStride, coords, zOffset);
z[zOffset] = OpType::op(x[xOffset], y[0], extraParams);
};
}
return;
}
const sd::LoopKind::Kind kindOfLoop = sd::LoopKind::deduceKindOfLoopXYZ(xShapeInfo, yShapeInfo, zShapeInfo);
const bool sameShapesXY = shape::shapeEquals(xShapeInfo, yShapeInfo);
const bool isSameLength = shape::length(xShapeInfo) == shape::length(yShapeInfo);
if (shape::haveSameShapeAndStrides(xShapeInfo, yShapeInfo) &&
shape::haveSameShapeAndStrides(xShapeInfo, zShapeInfo)) {
PRAGMA_OMP_SIMD
for (sd::LongType i = start; i < stop; i++) {
sd::LongType coords[SD_MAX_RANK];
INDEX2COORDS(i, xRank, xShape, coords);
sd::LongType offset;
COORDS2INDEX(xRank, xStride, coords, offset);
z[offset] = OpType::op(x[offset], y[offset], extraParams);
};
} else if (shape::haveSameShapeAndStrides(xShapeInfo, yShapeInfo)) {
PRAGMA_OMP_SIMD
for (sd::LongType i = start; i < stop; i++) {
sd::LongType coords[SD_MAX_RANK];
INDEX2COORDS(i, xRank, xShape, coords);
sd::LongType offset, zOffset;
COORDS2INDEX(xRank, xStride, coords, offset);
COORDS2INDEX(zRank, zStride, coords, zOffset);
z[zOffset] = OpType::op(x[offset], y[offset], extraParams);
};
} else if (shape::haveSameShapeAndStrides(xShapeInfo, zShapeInfo)) {
PRAGMA_OMP_SIMD
for (sd::LongType i = start; i < stop; i++) {
sd::LongType coords[SD_MAX_RANK];
INDEX2COORDS(i, xRank, xShape, coords);
sd::LongType offset, yOffset;
COORDS2INDEX(xRank, xStride, coords, offset);
COORDS2INDEX(yRank, yStride, coords, yOffset);
z[offset] = OpType::op(x[offset], y[yOffset], extraParams);
};
} else if (shape::haveSameShapeAndStrides(yShapeInfo, zShapeInfo)) {
PRAGMA_OMP_SIMD
for (sd::LongType i = start; i < stop; i++) {
sd::LongType coords[SD_MAX_RANK];
INDEX2COORDS(i, yRank, yShape, coords);
sd::LongType xOffset, offset;
COORDS2INDEX(xRank, xStride, coords, xOffset);
COORDS2INDEX(yRank, yStride, coords, offset);
z[offset] = OpType::op(x[xOffset], y[offset], extraParams);
};
} else {
PRAGMA_OMP_SIMD
for (sd::LongType i = start; i < stop; i++) {
sd::LongType coords[SD_MAX_RANK];
INDEX2COORDS(i, zRank, zShape, coords);
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], extraParams);
};
}
}
BUILD_DOUBLE_TEMPLATE( class PairWiseBoolTransform, , SD_COMMON_TYPES, SD_BOOL_TYPES);
} // namespace pairwise_transforms
} // namespace functions