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author | Pablo Marquez Tello <pablo.tello@arm.com> | 2023-06-09 11:22:29 +0100 |
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committer | Pablo Marquez Tello <pablo.tello@arm.com> | 2023-06-12 14:38:56 +0000 |
commit | 48cfd5f7895f13167e4e9cd974dbc1e983e04ed7 (patch) | |
tree | c0fd7affd81be24dffd2d506a3940879f299aff4 /arm_compute/core/Types.h | |
parent | 78a17a1a4f81b2ba8462941c23b8914380257579 (diff) | |
download | ComputeLibrary-48cfd5f7895f13167e4e9cd974dbc1e983e04ed7.tar.gz |
Refactor activation LUT computation
* Moving the code out of Types.h will help
with the compilation time.
* Added LUT support for all other activation functions.
* Resolves COMPMID-6292
Change-Id: I1b5f0b21f03237447163276b8796b2aeb3fdd45c
Signed-off-by: Pablo Marquez Tello <pablo.tello@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/9749
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Viet-Hoa Do <viet-hoa.do@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'arm_compute/core/Types.h')
-rw-r--r-- | arm_compute/core/Types.h | 107 |
1 files changed, 2 insertions, 105 deletions
diff --git a/arm_compute/core/Types.h b/arm_compute/core/Types.h index 09b77b5a11..2613d46d14 100644 --- a/arm_compute/core/Types.h +++ b/arm_compute/core/Types.h @@ -1721,66 +1721,11 @@ public: { return _lut; } - - void init_lut(DataType data_type, const UniformQuantizationInfo &qi_in, const UniformQuantizationInfo &qi_out) + void setLookupTable256(LookupTable256 &lut) { - if(_act == ActivationFunction::HARD_SWISH) - { - if(data_type == DataType::QASYMM8) - { - qasymm8_hard_swish_populate_table(_lut, qi_in, qi_out); - } - else - { - qasymm8_signed_hard_swish_populate_table(_lut, qi_in, qi_out); - } - } - else if(_act == ActivationFunction::LEAKY_RELU) - { - if(data_type == DataType::QASYMM8) - { - qasymm8_leaky_relu_populate_table(_lut, qi_in, qi_out, _a); - } - else - { - qasymm8_signed_leaky_relu_populate_table(_lut, qi_in, qi_out, _a); - } - } - else if(_act == ActivationFunction::LOGISTIC) - { - if(data_type == DataType::QASYMM8) - { - qasymm8_logistic_populate_table(_lut, qi_in, qi_out); - } - else - { - qasymm8_signed_logistic_populate_table(_lut, qi_in, qi_out); - } - } + _lut = std::move(lut); } #endif // __aarch64__ - - static inline bool is_lut_supported(ActivationFunction act_func, DataType data_type) - { -#ifdef __aarch64__ - switch(act_func) - { - case ActivationFunction::HARD_SWISH: - return data_type == DataType::QASYMM8 || data_type == DataType::QASYMM8_SIGNED; - case ActivationFunction::LEAKY_RELU: - return data_type == DataType::QASYMM8 || data_type == DataType::QASYMM8_SIGNED; - case ActivationFunction::LOGISTIC: - return data_type == DataType::QASYMM8 || data_type == DataType::QASYMM8_SIGNED; - default: - return false; - } -#else // __aarch64__ - ARM_COMPUTE_UNUSED(act_func); - ARM_COMPUTE_UNUSED(data_type); - return false; -#endif // __aarch64__ - } - private: ActivationFunction _act = { ActivationLayerInfo::ActivationFunction::IDENTITY }; float _a = {}; @@ -1789,54 +1734,6 @@ private: #ifdef __aarch64__ LookupTable256 _lut = {}; - - static inline void qasymm8_hard_swish_populate_table(LookupTable256 &lut, const UniformQuantizationInfo &qi_in, const UniformQuantizationInfo &qi_out) - { - for(size_t i = 0; i < lut.size(); ++i) - { - lut[i] = qasymm8_hard_swish(i, qi_in, qi_out); - } - } - - static inline void qasymm8_signed_hard_swish_populate_table(LookupTable256 &lut, const UniformQuantizationInfo &qi_in, const UniformQuantizationInfo &qi_out) - { - for(size_t i = 0; i < lut.size(); ++i) - { - lut[i] = qasymm8_signed_hard_swish(i, qi_in, qi_out); - } - } - - static inline void qasymm8_leaky_relu_populate_table(LookupTable256 &lut, const UniformQuantizationInfo &qi_in, const UniformQuantizationInfo &qi_out, float alpha) - { - for(size_t i = 0; i < lut.size(); ++i) - { - lut[i] = qasymm8_leaky_relu(i, qi_in, qi_out, alpha); - } - } - - static inline void qasymm8_signed_leaky_relu_populate_table(LookupTable256 &lut, const UniformQuantizationInfo &qi_in, const UniformQuantizationInfo &qi_out, float alpha) - { - for(size_t i = 0; i < lut.size(); ++i) - { - lut[i] = qasymm8_signed_leaky_relu(i, qi_in, qi_out, alpha); - } - } - - static inline void qasymm8_logistic_populate_table(LookupTable256 &lut, const UniformQuantizationInfo &qi_in, const UniformQuantizationInfo &qi_out) - { - for(size_t i = 0; i < lut.size(); ++i) - { - lut[i] = qasymm8_logistic(i, qi_in, qi_out); - } - } - - static inline void qasymm8_signed_logistic_populate_table(LookupTable256 &lut, const UniformQuantizationInfo &qi_in, const UniformQuantizationInfo &qi_out) - { - for(size_t i = 0; i < lut.size(); ++i) - { - lut[i] = qasymm8_signed_logistic(static_cast<int8_t>(i), qi_in, qi_out); - } - } #endif // __aarch64__ }; |