Files
paddlepaddle--paddle/paddle/phi/kernels/xpu/compare_kernel.cc
T
2026-07-13 12:40:42 +08:00

120 lines
4.8 KiB
C++

// Copyright (c) 2023 PaddlePaddle Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// 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.
#include "paddle/phi/kernels/compare_kernel.h"
#include "paddle/phi/backends/xpu/enforce_xpu.h"
#include "paddle/phi/backends/xpu/xpu_context.h"
#include "paddle/phi/backends/xpu/xpu_header.h"
#include "paddle/phi/core/dense_tensor.h"
#include "paddle/phi/core/kernel_registry.h"
namespace phi {
template <typename T, typename XPUType, typename Context>
void XPUCompareKernelImpl(
const Context& dev_ctx,
const DenseTensor& x,
const DenseTensor& y,
DenseTensor* out,
std::function<int(xpu::Context*,
const XPUType*,
const XPUType*,
bool*,
const std::vector<int64_t>&,
const std::vector<int64_t>&)> func) {
auto* out_data = dev_ctx.template Alloc<bool>(out);
if (out->numel() == 0) {
return;
}
auto x_shape = vectorize<int64_t>(x.dims());
auto y_shape = vectorize<int64_t>(y.dims());
if (x.dims().size() == 0) {
x_shape = std::vector<int64_t>({1});
}
if (y.dims().size() == 0) {
y_shape = std::vector<int64_t>({1});
}
auto x_data = reinterpret_cast<const XPUType*>(x.data<T>());
auto y_data = reinterpret_cast<const XPUType*>(y.data<T>());
int ret =
func(dev_ctx.x_context(), x_data, y_data, out_data, x_shape, y_shape);
PADDLE_ENFORCE_XDNN_SUCCESS(ret, "compare op");
}
#define DEFINE_XPU_COMPARE_KERNEL(name, functor) \
template <typename T, typename Context> \
void name##Kernel(const Context& dev_ctx, \
const DenseTensor& x, \
const DenseTensor& y, \
DenseTensor* out) { \
using XPUType = typename XPUTypeTrait<T>::Type; \
auto f = [](xpu::Context* xpu_ctx, \
const XPUType* x, \
const XPUType* y, \
bool* z, \
const std::vector<int64_t>& xshape, \
const std::vector<int64_t>& yshape) { \
return functor(xpu_ctx, x, y, z, xshape, yshape); \
}; \
XPUCompareKernelImpl<T, XPUType, Context>(dev_ctx, x, y, out, f); \
}
DEFINE_XPU_COMPARE_KERNEL(Equal, xpu::broadcast_equal<XPUType>)
DEFINE_XPU_COMPARE_KERNEL(NotEqual, xpu::broadcast_not_equal<XPUType>)
DEFINE_XPU_COMPARE_KERNEL(LessThan, xpu::broadcast_less_than<XPUType>)
DEFINE_XPU_COMPARE_KERNEL(LessEqual, xpu::broadcast_less_equal<XPUType>)
DEFINE_XPU_COMPARE_KERNEL(GreaterThan, xpu::broadcast_greater_than<XPUType>)
DEFINE_XPU_COMPARE_KERNEL(GreaterEqual, xpu::broadcast_greater_equal<XPUType>)
#undef DEFINE_XPU_COMPARE_KERNEL
} // namespace phi
PD_REGISTER_KERNEL(less_than,
XPU,
ALL_LAYOUT,
phi::LessThanKernel,
int,
int64_t,
float,
phi::float16,
phi::bfloat16) {
kernel->OutputAt(0).SetDataType(phi::DataType::BOOL);
}
#define PD_REGISTER_COMPARE_KERNEL(name, func) \
PD_REGISTER_KERNEL(name, \
XPU, \
ALL_LAYOUT, \
phi::func##Kernel, \
int, \
int64_t, \
float, \
phi::float16, \
phi::bfloat16, \
bool) { \
kernel->OutputAt(0).SetDataType(phi::DataType::BOOL); \
}
PD_REGISTER_COMPARE_KERNEL(less_equal, LessEqual)
PD_REGISTER_COMPARE_KERNEL(greater_than, GreaterThan)
PD_REGISTER_COMPARE_KERNEL(greater_equal, GreaterEqual)
PD_REGISTER_COMPARE_KERNEL(equal, Equal)
PD_REGISTER_COMPARE_KERNEL(not_equal, NotEqual)