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!12478 该PR实现了一个新的ERF kernel 

From: @junjiecheng
Reviewed-by: @zhang_xue_tong,@jpc_chenjianping
Signed-off-by: @zhang_xue_tong
This commit is contained in:
mindspore-ci-bot 2021-02-22 09:29:21 +08:00 committed by Gitee
parent 3805f0dfeb 0ee840d02e
commit 0b258ecd26
4 changed files with 12 additions and 1 deletions
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7
mindspore/lite/nnacl/fp32/arithmetic_self_fp32.c
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@ -138,3 +138,10 @@ int ElementReciprocal(const float *input, float *output, const int element_size)
}
return NNACL_OK;
}
int ElementErf(const float *input, float *output, const int element_size) {
for (int i = 0; i < element_size; i++) {
output[i] = erff(input[i]);
}
return NNACL_OK;
}

2
mindspore/lite/nnacl/fp32/arithmetic_self_fp32.h
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@ -53,6 +53,8 @@ int ElementCeil(const float *input, float *output, const int number);
int ElementNegative(const float *input, float *output, const int element_size);
int ElementReciprocal(const float *input, float *output, const int element_size);
int ElementErf(const float *input, float *output, const int element_size);
#ifdef __cplusplus
}
#endif

3
mindspore/lite/src/runtime/kernel/arm/fp32/arithmetic_self_fp32.cc
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@ -42,7 +42,8 @@ ArithmeticSelfFunc ArithmeticSelfCPUKernel::GetArithmeticSelfFun(int primitive_t
{mindspore::schema::PrimitiveType_Ceil, ElementCeil},
{mindspore::schema::PrimitiveType_Round, ElementRound},
{mindspore::schema::PrimitiveType_Neg, ElementNegative},
{mindspore::schema::PrimitiveType_Reciprocal, ElementReciprocal}};
{mindspore::schema::PrimitiveType_Reciprocal, ElementReciprocal},
{mindspore::schema::PrimitiveType_Erf, ElementErf}};
for (size_t i = 0; i < sizeof(type_func_table) / sizeof(TYPE_FUNC_INFO); i++) {
if (type_func_table[i].primitive_type_ == primitive_type) {
return type_func_table[i].func_;

1
mindspore/lite/src/runtime/kernel/arm/fp32/arithmetic_self_fp32.h
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@ -22,6 +22,7 @@
using mindspore::schema::PrimitiveType_Abs;
using mindspore::schema::PrimitiveType_Ceil;
using mindspore::schema::PrimitiveType_Cos;
using mindspore::schema::PrimitiveType_Erf;
using mindspore::schema::PrimitiveType_Floor;
using mindspore::schema::PrimitiveType_Log;
using mindspore::schema::PrimitiveType_LogicalNot;