From 68dd25fbe6e4d3c3513fa5993863419769aa08fc Mon Sep 17 00:00:00 2001 From: Sang-Hoon Park Date: Mon, 19 Oct 2020 16:00:11 +0100 Subject: COMPMID-3637: Move utility headers from arm_compute to src Signed-off-by: Georgios Pinitas Change-Id: If9d6fa8c900b68c4b6fd373f2fc1f9abb83ea917 Signed-off-by: Michalis Spyrou Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4145 Tested-by: Arm Jenkins Reviewed-by: Sang-Hoon Park Comments-Addressed: Arm Jenkins --- arm_compute/core/utils/misc/SaturateCast.h | 218 ----------------------------- 1 file changed, 218 deletions(-) delete mode 100644 arm_compute/core/utils/misc/SaturateCast.h (limited to 'arm_compute/core/utils/misc/SaturateCast.h') diff --git a/arm_compute/core/utils/misc/SaturateCast.h b/arm_compute/core/utils/misc/SaturateCast.h deleted file mode 100644 index cbced83f89..0000000000 --- a/arm_compute/core/utils/misc/SaturateCast.h +++ /dev/null @@ -1,218 +0,0 @@ -/* - * Copyright (c) 2018-2019 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_UTILS_CAST_SATURATE_CAST_H -#define ARM_COMPUTE_UTILS_CAST_SATURATE_CAST_H - -#include "arm_compute/core/utils/misc/Rounding.h" -#include "arm_compute/core/utils/misc/Traits.h" -#include "arm_compute/core/utils/misc/Utility.h" - -namespace arm_compute -{ -namespace utils -{ -namespace cast -{ -// *INDENT-OFF* -// clang-format off -// same type -template::value, int >::type = 0 > -T saturate_cast(U v) -{ - return v; -} - -// signed -> signed widening/same_width -template::value && - std::is_integral::value && - std::is_signed() && - std::is_signed() && - !std::is_same::value && - sizeof(T) >= sizeof(U), - int >::type = 0 > -inline T saturate_cast(U v) -{ - return static_cast(v); -} -// signed -> signed narrowing -template::value && - std::is_integral::value && - std::is_signed() && - std::is_signed() && - !std::is_same::value && - sizeof(T) < sizeof(U), - int >::type = 0 > -inline T saturate_cast(U v) -{ - return static_cast(utility::clamp(v, std::numeric_limits::lowest(), std::numeric_limits::max())); -} - -// unsigned -> signed widening -template::value && - std::is_integral::value && - std::is_unsigned() && - std::is_signed() && - !std::is_same::value && - (sizeof(T) > sizeof(U)), - int >::type = 0 > -inline T saturate_cast(U v) -{ - return static_cast(v); -} -// unsigned -> signed narrowing -template::value && - std::is_integral::value && - std::is_unsigned() && - std::is_signed() && - !std::is_same::value && - sizeof(T) < sizeof(U), - int >::type = 0 > -inline T saturate_cast(U v) -{ - return static_cast(std::min(v, std::numeric_limits::max())); -} -// unsigned -> signed same_width -template::value && - std::is_integral::value && - std::is_unsigned() && - std::is_signed() && - !std::is_same::value && - sizeof(T) == sizeof(U), - int >::type = 0 > -inline T saturate_cast(U v) -{ - return static_cast(std::min(v, std::numeric_limits::max())); -} - -// signed -> unsigned widening/same width -template::value && - std::is_integral::value && - std::is_signed() && - std::is_unsigned() && - !std::is_same::value && - sizeof(T) >= sizeof(U), - int >::type = 0 > -inline T saturate_cast(U v) -{ - return static_cast(std::max(0, v)); -} - -// signed -> unsigned narrowing -template::value && - std::is_integral::value && - std::is_signed() && - std::is_unsigned() && - !std::is_same::value && - sizeof(T) < sizeof(U), - int >::type = 0 > -inline T saturate_cast(U v) -{ - return static_cast(utility::clamp(v, 0, std::numeric_limits::max())); -} - -// unsigned -> unsigned widening/same width -template::value && - std::is_integral::value && - std::is_unsigned() && - std::is_unsigned() && - !std::is_same::value && - sizeof(T) >= sizeof(U), - int >::type = 0 > -inline T saturate_cast(U v) -{ - return static_cast(v); -} - -// unsigned -> unsigned narrowing -template::value && - std::is_integral::value && - std::is_unsigned() && - std::is_unsigned() && - !std::is_same::value && - sizeof(T) < sizeof(U), - int >::type = 0 > -inline T saturate_cast(U v) -{ - return static_cast(utility::clamp(v, std::numeric_limits::lowest(), std::numeric_limits::max())); -} - -// float -> int -template::value && - traits::is_floating_point::value, - int >::type = 0 > -inline T saturate_cast(U v) -{ - int32_t vi = utils::rounding::round_half_away_from_zero(v); - return saturate_cast(vi); -} - -// int -> float -template::value && - std::is_integral::value, - int >::type = 0 > -inline T saturate_cast(U v) -{ - return static_cast(v); -} - -// float -> float -template::value && - traits::is_floating_point::value, - int >::type = 0 > -inline T saturate_cast(U v) -{ - return static_cast(v); -} -// clang-format on -// *INDENT-ON* -} // namespace cast -} // namespace utils -} // namespace arm_compute -#endif /* ARM_COMPUTE_UTILS_CAST_SATURATE_CAST_H */ -- cgit v1.2.1