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Diffstat (limited to 'arm_compute/core/NEON/wrapper/intrinsics/cvt.h')
| -rw-r--r-- | arm_compute/core/NEON/wrapper/intrinsics/cvt.h | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/arm_compute/core/NEON/wrapper/intrinsics/cvt.h b/arm_compute/core/NEON/wrapper/intrinsics/cvt.h deleted file mode 100644 index 5ea9a5dedd..0000000000 --- a/arm_compute/core/NEON/wrapper/intrinsics/cvt.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Copyright (c) 2020 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_WRAPPER_CVT_H -#define ARM_COMPUTE_WRAPPER_CVT_H - -#include <arm_neon.h> - -namespace arm_compute -{ -namespace wrapper -{ -#define VCVT_TO_F32_IMPL(ptype, vtype, prefix, postfix1, postfix2) \ - template <typename T> \ - inline typename std::enable_if<std::is_same<T, float>::value, float32x4_t>::type \ - vcvt(const vtype &a) \ - { \ - return prefix##_##postfix1##_##postfix2(a); \ - } - -VCVT_TO_F32_IMPL(float32x4_t, uint32x4_t, vcvtq, f32, u32) -VCVT_TO_F32_IMPL(float32x4_t, int32x4_t, vcvtq, f32, s32) -#undef VCVT_TO_F32_IMPL - -template <typename T> -inline typename std::enable_if<std::is_same<T, uint8_t>::value, uint32x4_t>::type -vcvt(const float32x4_t &a) -{ - return vcvtq_u32_f32(a); -} - -template <typename T> -inline typename std::enable_if<std::is_same<T, int8_t>::value, int32x4_t>::type -vcvt(const float32x4_t &a) -{ - return vcvtq_s32_f32(a); -} - -#if defined(__ARM_FEATURE_BF16_VECTOR_ARITHMETIC) || defined(ARM_COMPUTE_FORCE_BF16) -/** Convert 2x128-bit floating point vectors into 1x128-bit bfloat16 vector - * - * @param[in] inptr Pointer to the input memory to load values from - * @param[in,out] outptr Pointer to the output memory to store values to - */ -inline void vcvt_bf16_f32(const float *inptr, uint16_t *outptr) -{ - __asm __volatile( - "ldp q0, q1, [%[inptr]]\n" - ".inst 0xea16800\n" // BFCVTN v0, v0 - ".inst 0x4ea16820\n" // BFCVTN2 v0, v1 - "str q0, [%[outptr]]\n" - : [inptr] "+r"(inptr) - : [outptr] "r"(outptr) - : "v0", "v1", "memory"); -} -#endif /* defined(__ARM_FEATURE_BF16_VECTOR_ARITHMETIC) || defined(ARM_COMPUTE_FORCE_BF16) */ - -} // namespace wrapper -} // namespace arm_compute -#endif /* ARM_COMPUTE_WRAPPER_CVT_H */ |