| /* |
| * Copyright (c) 2018-2020, 2023 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 ACL_SRC_CORE_NEON_WRAPPER_INTRINSICS_MAX_H |
| #define ACL_SRC_CORE_NEON_WRAPPER_INTRINSICS_MAX_H |
| |
| #include <arm_neon.h> |
| |
| namespace arm_compute |
| { |
| namespace wrapper |
| { |
| #define VMAX_IMPL(stype, vtype, prefix, postfix) \ |
| inline vtype vmax(const vtype &a, const vtype &b) \ |
| { \ |
| return prefix##_##postfix(a, b); \ |
| } |
| |
| VMAX_IMPL(uint8_t, uint8x8_t, vmax, u8) |
| VMAX_IMPL(int8_t, int8x8_t, vmax, s8) |
| VMAX_IMPL(uint16_t, uint16x4_t, vmax, u16) |
| VMAX_IMPL(int16_t, int16x4_t, vmax, s16) |
| VMAX_IMPL(uint32_t, uint32x2_t, vmax, u32) |
| VMAX_IMPL(int32_t, int32x2_t, vmax, s32) |
| VMAX_IMPL(float, float32x2_t, vmax, f32) |
| #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC |
| VMAX_IMPL(float16_t, float16x4_t, vmax, f16) |
| #endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC |
| |
| VMAX_IMPL(uint8_t, uint8x16_t, vmaxq, u8) |
| VMAX_IMPL(int8_t, int8x16_t, vmaxq, s8) |
| VMAX_IMPL(uint16_t, uint16x8_t, vmaxq, u16) |
| VMAX_IMPL(int16_t, int16x8_t, vmaxq, s16) |
| VMAX_IMPL(uint32_t, uint32x4_t, vmaxq, u32) |
| VMAX_IMPL(int32_t, int32x4_t, vmaxq, s32) |
| VMAX_IMPL(float, float32x4_t, vmaxq, f32) |
| #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC |
| VMAX_IMPL(float16_t, float16x8_t, vmaxq, f16) |
| #endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC |
| |
| #undef VMAX_IMPL |
| |
| #if defined(__aarch64__) |
| // VMAXV: Across vector max |
| #define VMAXV_IMPL(stype, vtype, prefix, postfix) \ |
| inline stype vmaxv(const vtype &a) \ |
| { \ |
| return prefix##_##postfix(a); \ |
| } |
| |
| VMAXV_IMPL(uint8_t, uint8x8_t, vmaxv, u8) |
| VMAXV_IMPL(int8_t, int8x8_t, vmaxv, s8) |
| VMAXV_IMPL(uint16_t, uint16x4_t, vmaxv, u16) |
| VMAXV_IMPL(int16_t, int16x4_t, vmaxv, s16) |
| VMAXV_IMPL(uint32_t, uint32x2_t, vmaxv, u32) |
| VMAXV_IMPL(int32_t, int32x2_t, vmaxv, s32) |
| VMAXV_IMPL(float, float32x2_t, vmaxv, f32) |
| #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC |
| VMAXV_IMPL(float16_t, float16x4_t, vmaxv, f16) |
| #endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC |
| |
| VMAXV_IMPL(uint8_t, uint8x16_t, vmaxvq, u8) |
| VMAXV_IMPL(int8_t, int8x16_t, vmaxvq, s8) |
| VMAXV_IMPL(uint16_t, uint16x8_t, vmaxvq, u16) |
| VMAXV_IMPL(int16_t, int16x8_t, vmaxvq, s16) |
| VMAXV_IMPL(uint32_t, uint32x4_t, vmaxvq, u32) |
| VMAXV_IMPL(int32_t, int32x4_t, vmaxvq, s32) |
| VMAXV_IMPL(float, float32x4_t, vmaxvq, f32) |
| #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC |
| VMAXV_IMPL(float16_t, float16x8_t, vmaxvq, f16) |
| #endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC |
| |
| #undef VMAXV_IMPL |
| #endif // defined(__aarch64__) |
| } // namespace wrapper |
| } // namespace arm_compute |
| #endif // ACL_SRC_CORE_NEON_WRAPPER_INTRINSICS_MAX_H |