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Diffstat (limited to 'src/core/NEON/kernels/arm_gemm/transforms/sve_transpose_interleave_1VL.hpp')
| -rw-r--r-- | src/core/NEON/kernels/arm_gemm/transforms/sve_transpose_interleave_1VL.hpp | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/src/core/NEON/kernels/arm_gemm/transforms/sve_transpose_interleave_1VL.hpp b/src/core/NEON/kernels/arm_gemm/transforms/sve_transpose_interleave_1VL.hpp new file mode 100644 index 0000000000..b33c4f6c2d --- /dev/null +++ b/src/core/NEON/kernels/arm_gemm/transforms/sve_transpose_interleave_1VL.hpp @@ -0,0 +1,161 @@ +/* + * Copyright (c) 2021, 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. + */ + +#pragma once + +#if defined(ARM_COMPUTE_ENABLE_SVE) + +namespace { + +void sve_transpose_interleave_1VL(uint32_t *out, const uint32_t *in, size_t width, size_t in_stride, size_t height) +{ + size_t out_stride = 1 * height * get_vector_length<uint8_t>(); + + __asm__ __volatile__( + "cmp %x[height], #0x4\n" + "ptrue p1.b\n" + "blt 6f\n" + "1:" // Main row loop: Head + "mov x26, %x[in]\n" + "mov x25, %x[width]\n" + "cntw x24, ALL, MUL #2\n" + "add x23, x26, %x[in_stride]\n" + "add x21, x23, %x[in_stride]\n" + "add x20, x21, %x[in_stride]\n" + "cmp x25, x24\n" + "add %x[in], x20, %x[in_stride]\n" + "mov x22, %x[out]\n" + "sub %x[height], %x[height], #0x4\n" + "blt 3f\n" + "2:" // Main row loop: Unroll column loop + "sub x25, x25, x24\n" + "ld1w { z23.s }, p1/Z, [x26]\n" + "ld1w { z22.s }, p1/Z, [x26, #1, MUL VL]\n" + "cmp x25, x24\n" + "ld1w { z21.s }, p1/Z, [x23]\n" + "ld1w { z20.s }, p1/Z, [x23, #1, MUL VL]\n" + "addvl x26, x26, #2\n" + "addvl x23, x23, #2\n" + "ld1w { z19.s }, p1/Z, [x21]\n" + "ld1w { z18.s }, p1/Z, [x21, #1, MUL VL]\n" + "addvl x21, x21, #2\n" + "ld1w { z17.s }, p1/Z, [x20]\n" + "ld1w { z16.s }, p1/Z, [x20, #1, MUL VL]\n" + "st1w { z23.s }, p1, [x22]\n" + "addvl x20, x20, #2\n" + "st1w { z21.s }, p1, [x22, #1, MUL VL]\n" + "st1w { z19.s }, p1, [x22, #2, MUL VL]\n" + "st1w { z17.s }, p1, [x22, #3, MUL VL]\n" + "add x22, x22, %x[out_stride]\n" + "st1w { z22.s }, p1, [x22]\n" + "st1w { z20.s }, p1, [x22, #1, MUL VL]\n" + "st1w { z18.s }, p1, [x22, #2, MUL VL]\n" + "st1w { z16.s }, p1, [x22, #3, MUL VL]\n" + "add x22, x22, %x[out_stride]\n" + "bge 2b\n" + "3:" // Main row loop: Unroll column loop skip + "cbz x25, 5f\n" + "4:" // Main row loop: Column loop + "whilelt p0.s, XZR, x25\n" + "decw x25\n" + "ld1w { z19.s }, p0/Z, [x26]\n" + "ld1w { z18.s }, p0/Z, [x23]\n" + "cmp x25, #0x0\n" + "addvl x26, x26, #1\n" + "ld1w { z17.s }, p0/Z, [x21]\n" + "ld1w { z16.s }, p0/Z, [x20]\n" + "addvl x23, x23, #1\n" + "addvl x21, x21, #1\n" + "st1w { z19.s }, p1, [x22]\n" + "addvl x20, x20, #1\n" + "st1w { z18.s }, p1, [x22, #1, MUL VL]\n" + "st1w { z17.s }, p1, [x22, #2, MUL VL]\n" + "st1w { z16.s }, p1, [x22, #3, MUL VL]\n" + "add x22, x22, %x[out_stride]\n" + "bgt 4b\n" + "5:" // Main row loop: Column loop skip + "cmp %x[height], #0x4\n" + "addvl %x[out], %x[out], #4\n" + "bge 1b\n" + "cbz %x[height], 12f\n" + "6:" // Main loop skip + "7:" // Tail row loop: Head + "mov x21, %x[width]\n" + "cntw x20, ALL, MUL #2\n" + "mov x26, %x[in]\n" + "cmp x21, x20\n" + "add %x[in], x26, %x[in_stride]\n" + "mov x22, %x[out]\n" + "sub %x[height], %x[height], #0x1\n" + "blt 9f\n" + "8:" // Tail row loop: Unroll column loop + "sub x21, x21, x20\n" + "ld1w { z17.s }, p1/Z, [x26]\n" + "ld1w { z16.s }, p1/Z, [x26, #1, MUL VL]\n" + "st1w { z17.s }, p1, [x22]\n" + "add x22, x22, %x[out_stride]\n" + "cmp x21, x20\n" + "st1w { z16.s }, p1, [x22]\n" + "addvl x26, x26, #2\n" + "add x22, x22, %x[out_stride]\n" + "bge 8b\n" + "9:" // Tail row loop: Unroll column loop skip + "cbz x21, 11f\n" + "10:" // Tail row loop: Column loop + "whilelt p0.s, XZR, x21\n" + "decw x21\n" + "ld1w { z16.s }, p0/Z, [x26]\n" + "st1w { z16.s }, p1, [x22]\n" + "cmp x21, #0x0\n" + "addvl x26, x26, #1\n" + "add x22, x22, %x[out_stride]\n" + "bgt 10b\n" + "11:" // Tail row loop: Column loop skip + "cmp %x[height], #0x1\n" + "addvl %x[out], %x[out], #1\n" + "bge 7b\n" + "12:" // Done + : [height] "+&r" (height), [in] "+&r" (in), [out] "+&r" (out) + : [in_stride] "r" (in_stride), [out_stride] "r" (out_stride), [width] "r" (width) + : "cc", "memory", "p0", "p1", "x20", "x21", "x22", "x23", "x24", "x25", "x26", "z16", "z17", "z18", "z19", "z20", "z21", "z22", "z23" + ); +} + +} // anonymous namespace + +template<> +void Transform<1, 1, true, VLType::SVE>( + float *out, const float *in, int stride, int x0, int xmax, int k0, int kmax) +{ + sve_transpose_interleave_1VL( + reinterpret_cast<uint32_t *>(out), + reinterpret_cast<const uint32_t *>(in + k0 * stride + x0), + (xmax-x0) * sizeof(float) / 4, + stride * sizeof(float), + (kmax-k0) + ); +} + + +#endif // defined(ARM_COMPUTE_ENABLE_SVE) |