[PTen]Separate origin Kernel and add Kernel for C++ API #39002
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zyfncg previously approved these changes Jan 20, 2022
| #include "paddle/pten/infermeta/unary.h" | ||
| #include "paddle/pten/kernels/empty_kernel.h" | ||
| | ||
| namespace pten { |
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math里面的这些kernel，raw_kernel, dev_api的顺序后面也许可以整理一下，kernel太多了找起来会有点麻烦
| output : Tensor | ||
| infer_meta : | ||
| func : ElementwiseInferMeta | ||
| param : [x, y, -1] |
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kernel参数对齐API以后InterMeta的参数是不是也有和API保持一致的可能？
| kernel : | ||
| func : sum | ||
| param : [x, axis, keep_dim, false, DataType::UNDEFINED] | ||
| param : [x, axis, keep_dim] |
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这里能否使sum kernel的参数和API保持一致？
chenwhql previously approved these changes Jan 20, 2022
| if (Type() == "elementwise_add") { | ||
| if (ctx.InputVar("X")->IsType<framework::LoDTensor>()) { | ||
| return framework::KernelSignature("add", {"X", "Y"}, {"axis"}, {"Out"}); | ||
| return framework::KernelSignature("add_raw", {"X", "Y"}, {"axis"}, |
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这里要既能找到raw也能找到非raw的吧，axis值无效的时候，直接使用非raw，raw是用来保底的
chenwhql approved these changes Jan 21, 2022
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Describe
对Kernel分层，为C++ API添加新的注册Kernel，原始xxxKernel更改为xxxRawKernel