From 03b2971ac69a86f10a1566938d1a25afee15746c Mon Sep 17 00:00:00 2001 From: Viet-Hoa Do Date: Wed, 1 Jun 2022 11:47:14 +0100 Subject: Integrate SME2 kernels * Add SME/SME2 detection. * Integrate SME2 implementation for: - Normal convolution - Winograd - Depthwise convolution - Pooling Resolves: COMPMID-5700 Signed-off-by: Viet-Hoa Do Change-Id: I2f1ca1d05f8cfeee9309ed1c0a36096a4a6aad5c Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/8692 Reviewed-by: Gunes Bayir Tested-by: Arm Jenkins Comments-Addressed: Arm Jenkins --- src/core/NEON/kernels/arm_gemm/misc-sve.cpp | 55 +++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 src/core/NEON/kernels/arm_gemm/misc-sve.cpp (limited to 'src/core/NEON/kernels/arm_gemm/misc-sve.cpp') diff --git a/src/core/NEON/kernels/arm_gemm/misc-sve.cpp b/src/core/NEON/kernels/arm_gemm/misc-sve.cpp new file mode 100644 index 0000000000..ffe098109f --- /dev/null +++ b/src/core/NEON/kernels/arm_gemm/misc-sve.cpp @@ -0,0 +1,55 @@ +/* + * Copyright (c) 2022 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. + */ + +namespace arm_gemm { + +namespace utils { + +#ifdef ARM_COMPUTE_ENABLE_SME +namespace sme { + +unsigned long raw_vector_length() { + static unsigned long res=0; + + if (!res) { + __asm __volatile( + ".inst 0xd503477f // SMSTART ZA\n" + "cntb %0\n" + ".inst 0xd503467f // SMSTOP\n" + : "=r" (res) + : + : "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", + "z16", "z17", "z18", "z19", "z20", "z21", "z22", "z23", "z24", "z25", "z26", "z27", "z28", "z29", "z30", "z31" + ); + } + + return res; +} + +} // namespace sme +#endif // ARM_COMPUTE_ENABLE_SME + +} // namespace utils + +} // namespace arm_gemm -- cgit v1.2.1