From 9e631c204444e7b095510c54819e944f9be8d342 Mon Sep 17 00:00:00 2001 From: Usama Arif Date: Tue, 14 May 2019 17:10:40 +0100 Subject: COMPMID-2252 NECast. Change-Id: I7532aea6827a325eb8457132d4787ac527e93cd4 Signed-off-by: Usama Arif Reviewed-on: https://review.mlplatform.org/c/1149 Reviewed-by: Pablo Marquez Comments-Addressed: Arm Jenkins Tested-by: Arm Jenkins Reviewed-by: Georgios Pinitas --- arm_compute/runtime/NEON/NEFunctions.h | 1 + arm_compute/runtime/NEON/functions/NECast.h | 70 +++++++++++++++++++++++++++++ 2 files changed, 71 insertions(+) create mode 100644 arm_compute/runtime/NEON/functions/NECast.h (limited to 'arm_compute/runtime') diff --git a/arm_compute/runtime/NEON/NEFunctions.h b/arm_compute/runtime/NEON/NEFunctions.h index 0d94ea78fc..9094ee4bdf 100644 --- a/arm_compute/runtime/NEON/NEFunctions.h +++ b/arm_compute/runtime/NEON/NEFunctions.h @@ -39,6 +39,7 @@ #include "arm_compute/runtime/NEON/functions/NEBitwiseXor.h" #include "arm_compute/runtime/NEON/functions/NEBox3x3.h" #include "arm_compute/runtime/NEON/functions/NECannyEdge.h" +#include "arm_compute/runtime/NEON/functions/NECast.h" #include "arm_compute/runtime/NEON/functions/NEChannelCombine.h" #include "arm_compute/runtime/NEON/functions/NEChannelExtract.h" #include "arm_compute/runtime/NEON/functions/NEChannelShuffleLayer.h" diff --git a/arm_compute/runtime/NEON/functions/NECast.h b/arm_compute/runtime/NEON/functions/NECast.h new file mode 100644 index 0000000000..5d09bf757f --- /dev/null +++ b/arm_compute/runtime/NEON/functions/NECast.h @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2019 ARM Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef __ARM_COMPUTE_NECAST_H__ +#define __ARM_COMPUTE_NECAST_H__ + +#include "arm_compute/core/Types.h" +#include "arm_compute/runtime/NEON/INESimpleFunction.h" + +namespace arm_compute +{ +class ITensor; + +/** Basic function to run @ref NEDepthConvertLayerKernel. + * This function ignores the scale and zeroPoint of quanized tensors,so QASYMM8 input is treated as uint8 values. + */ +class NECast : public INESimpleFunction +{ +public: + /** Initialize the function's source, destination + * + * Input data type must be different than output data type. + * + * Valid conversions Input -> Output : + * + * - QASYMM8 -> U16, S16, S32, F32, F16 + * - U8 -> U16, S16, S32, F32, F16 + * - U16 -> U8, U32 + * - S16 -> U8, S32 + * - F16 -> QASYMM8, F32, S32, U8 + * - S32 -> QASYMM8, F16, F32, U8 + * - F32 -> QASYMM8, F16, S32, U8 + * + * @param[in] input The input tensor to convert. Data types supported: QASYMM8, U8, U16, S16, F16, S32, F32. + * @param[out] output The output tensor. Data types supported: S8/U16/S16/U32/S32/F16/F32. + * @param[in] policy Conversion policy. + */ + void configure(ITensor *input, ITensor *output, ConvertPolicy policy); + /** Static function to check if given info will lead to a valid configuration of @ref NECast + * + * @param[in] input Source tensor info. Data types supported: QASYMM8, U8, U16, S16, F16, S32, F32. + * @param[in] output Destination tensor info. Data type supported: S8/U16/S16/U32/S32/F16/F32. + * @param[in] policy Conversion policy. + * + * @return a status + */ + static Status validate(ITensorInfo *input, ITensorInfo *output, ConvertPolicy policy); +}; +} // namespace arm_compute +#endif /*__ARM_COMPUTE_NECAST_H__*/ -- cgit v1.2.1