xref: /aosp_15_r20/external/ComputeLibrary/src/core/NEON/NEFixedPoint.h (revision c217d954acce2dbc11938adb493fc0abd69584f3)
1 /*
2  * Copyright (c) 2017-2020 Arm Limited.
3  *
4  * SPDX-License-Identifier: MIT
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a copy
7  * of this software and associated documentation files (the "Software"), to
8  * deal in the Software without restriction, including without limitation the
9  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10  * sell copies of the Software, and to permit persons to whom the Software is
11  * furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in all
14  * copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22  * SOFTWARE.
23  */
24 #ifndef ARM_COMPUTE_NEFIXEDPOINT_H
25 #define ARM_COMPUTE_NEFIXEDPOINT_H
26 
27 #include <arm_neon.h>
28 
29 namespace arm_compute
30 {
31 /** Compute lane-by-lane maximum between elements of a float vector with 4x2 elements
32  *
33  * @param[in] a Float input vector
34  * @param[in] b Float input vector
35  *
36  * @return The lane-by-lane maximum -> float32x4x2
37  */
38 float32x4x2_t vmax2q_f32(float32x4x2_t a, float32x4x2_t b);
39 } // namespace arm_compute
40 #include "src/core/NEON/NEFixedPoint.inl"
41 #endif /* ARM_COMPUTE_NEFIXEDPOINT_H */