diff options
author | Manuel Bottini <manuel.bottini@arm.com> | 2019-02-22 17:54:22 +0000 |
---|---|---|
committer | Manuel Bottini <manuel.bottini@arm.com> | 2019-03-05 11:31:29 +0000 |
commit | 79fa9a22022824735986f74557bf38095eb2284d (patch) | |
tree | 2068c2580b2ef2737e7bd5f6dea27224ecde1854 /arm_compute/core | |
parent | 05398a948a2b43584b16d91f6efdda9eb361ec74 (diff) | |
download | ComputeLibrary-79fa9a22022824735986f74557bf38095eb2284d.tar.gz |
COMPMID-2009: Add support for QASYMM8 in NEPixelWiseMultiplicationKernel
Change-Id: I58536e945d069c96a065b82cc14960f54afc6e1a
Signed-off-by: Manuel Bottini <manuel.bottini@arm.com>
Reviewed-on: https://review.mlplatform.org/c/781
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Pablo Marquez <pablo.tello@arm.com>
Diffstat (limited to 'arm_compute/core')
-rw-r--r-- | arm_compute/core/NEON/kernels/NEPixelWiseMultiplicationKernel.h | 38 |
1 files changed, 27 insertions, 11 deletions
diff --git a/arm_compute/core/NEON/kernels/NEPixelWiseMultiplicationKernel.h b/arm_compute/core/NEON/kernels/NEPixelWiseMultiplicationKernel.h index 41ea91495f..2a8e36b1de 100644 --- a/arm_compute/core/NEON/kernels/NEPixelWiseMultiplicationKernel.h +++ b/arm_compute/core/NEON/kernels/NEPixelWiseMultiplicationKernel.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2016-2018 ARM Limited. + * Copyright (c) 2016-2019 ARM Limited. * * SPDX-License-Identifier: MIT * @@ -56,12 +56,12 @@ public: * @note For @p scale equal to 1/255 only round to nearest even (implemented as round half up) is supported. * For all other scale values only round to zero (implemented as round towards minus infinity) is supported. * - * @param[in] input1 An input tensor. Data types supported: U8/S16/F16/F32 - * @param[in] input2 An input tensor. Data types supported: U8, S16/F16 (only if @p input1 is F16), F32 (only if @p input1 is F32). - * @param[out] output The output tensor. Data types supported: U8 (Only if both inputs are U8), S16/F16 (only if @p input1 is F16), F32 (only if both inputs are F32). + * @param[in] input1 An input tensor. Data types supported: U8/QASYMM8/S16/F16/F32 + * @param[in] input2 An input tensor. Data types supported: U8, QASYMM8 (only if @p input1 is QASYMM8), S16, F16 (only if @p input1 is F16), F32 (only if @p input1 is F32). + * @param[out] output Output tensor. Data types supported: U8 (Only if both inputs are U8), QASYMM8 (only if both inputs are QASYMM8), S16/F16 (only if @p input1 is F16), F32 (only if both inputs are F32). * @param[in] scale Scale to apply after multiplication. * Scale must be positive and its value must be either 1/255 or 1/2^n where n is between 0 and 15. - * @param[in] overflow_policy Overflow policy. + * @param[in] overflow_policy Overflow policy. ConvertPolicy cannot be WRAP if datatype is QASYMM8. * @param[in] rounding_policy Rounding policy. */ void configure(const ITensor *input1, const ITensor *input2, ITensor *output, float scale, ConvertPolicy overflow_policy, RoundingPolicy rounding_policy); @@ -70,12 +70,12 @@ public: * @note For @p scale equal to 1/255 only round to nearest even (implemented as round half up) is supported. * For all other scale values only round to zero (implemented as round towards minus infinity) is supported. * - * @param[in] input1 An input tensor. Data types supported: U8/S16/F16/F32 - * @param[in] input2 An input tensor. Data types supported: U8, S16/F16 (only if @p input1 is F16), F32 (only if @p input1 is F32). - * @param[in] output The output tensor. Data types supported: U8 (Only if both inputs are U8), S16/F16 (only if @p input1 is F16), F32 (only if both inputs are F32). + * @param[in] input1 An input tensor info. Data types supported: U8/QASYMM8/S16/F16/F32 + * @param[in] input2 An input tensor info. Data types supported: U8, QASYMM8 (only if @p input1 is QASYMM8), S16, F16 (only if @p input1 is F16), F32 (only if @p input1 is F32). + * @param[in] output Output tensor info. Data types supported: U8 (Only if both inputs are U8), QASYMM8 (only if both inputs are QASYMM8), S16/F16 (only if @p input1 is F16), F32 (only if both inputs are F32). * @param[in] scale Scale to apply after multiplication. * Scale must be positive and its value must be either 1/255 or 1/2^n where n is between 0 and 15. - * @param[in] overflow_policy Overflow policy. + * @param[in] overflow_policy Overflow policy. ConvertPolicy cannot be WRAP if datatype is QASYMM8. * @param[in] rounding_policy Rounding policy. * * @return a status @@ -92,6 +92,7 @@ private: * @param[in] input1_ptr Pointer to the first input tensor. * @param[in] input2_ptr Pointer to the second input tensor. * @param[out] output_ptr Pointer to the output tensor. + * @param[in] scale Integer scale factor. */ using MulFunctionInt = void(const void *__restrict input1_ptr, const void *__restrict input2_ptr, void *__restrict output_ptr, int scale); /** Common signature for all the specialised multiplication functions with float scaling factor @@ -99,11 +100,26 @@ private: * @param[in] input1_ptr Pointer to the first input tensor. * @param[in] input2_ptr Pointer to the second input tensor. * @param[out] output_ptr Pointer to the output tensor. + * @param[in] scale Float scale factor. */ using MulFunctionFloat = void(const void *__restrict input1_ptr, const void *__restrict input2_ptr, void *__restrict output_ptr, float scale); + /** Common signature for all the specialised QASYMM8 multiplication functions with float scaling factor + * + * @param[in] input1_ptr Pointer to the first input tensor. + * @param[in] input2_ptr Pointer to the second input tensor. + * @param[out] output_ptr Pointer to the output tensor. + * @param[in] scale Float scale factor. + * @param[in] input1_qua_info Quantization Info of tensor input1. + * @param[in] input2_qua_info Quantization Info of tensor input2. + * @param[in] output_qua_info Quantization Info of tensor output. + * + */ + using MulFunctionQASYMM8 = void(const void *__restrict input1_ptr, const void *__restrict input2_ptr, void *__restrict output_ptr, float scale, + const QuantizationInfo &input1_qua_info, const QuantizationInfo &input2_qua_info, const QuantizationInfo &output_qua_info); - MulFunctionFloat *_func_float; - MulFunctionInt *_func_int; + MulFunctionFloat *_func_float; + MulFunctionInt *_func_int; + MulFunctionQASYMM8 *_func_qasymm8; private: const ITensor *_input1; |