src/core/NEON/kernels/arm_conv/depthwise/interleaves/a64_s8q_3x3_dot.cpp - ml/ComputeLibrary - Gitiles

 /*
  * 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.
  */

 #if defined(__aarch64__)

 #include "arm_gemm.hpp"
 #include "src/core/NEON/kernels/arm_gemm/utils.hpp"
 #include "src/core/NEON/kernels/assembly/depthwise.hpp"
 #include <cstdint>

 namespace arm_conv {
 namespace depthwise {

 struct interleave_a64_s8q_3x3_dot
 {
   static size_t get_packed_size(const DepthwiseArgs &);
   static void pack_parameters(unsigned int n_channels, void *outptr, const int32_t *bias, const int8_t *weights, const arm_gemm::Requantize32 &qp, size_t ld_weight_col, size_t ld_weight_row);
 };

 size_t interleave_a64_s8q_3x3_dot::get_packed_size(const DepthwiseArgs &args)
 {
   // We store 7 vectors for every <vector_of_ints> of channels.
   const unsigned int n = arm_gemm::roundup(
     arm_gemm::iceildiv((long unsigned int) args.input_channels,
                        get_vector_length<int32_t>(arm_gemm::VLType::None)), 4lu
   );
   return n * 7 * get_vector_length<int8_t>(arm_gemm::VLType::None);
 }

 void interleave_a64_s8q_3x3_dot::pack_parameters(unsigned int n_channels, void *outptr, const int32_t *bias, const int8_t *weights, const arm_gemm::Requantize32 &qp, size_t ld_weight_col, size_t ld_weight_row)
 {
   __asm__ __volatile__(
     "cmp %x[ld_weight_col], XZR\n"
     "csel %x[ld_weight_col], %x[ld_weight_col], %x[n_channels], NE\n"
     "movi v16.4s, #0x9\n"
     "movi v0.16b, #0x0\n"
     "mov x21, #0x3\n"
     "mul x21, %x[ld_weight_col], x21\n"
     "add x20, %x[qp], %[offsetof_input_offset]\n"
     "ld1r { v31.4s }, [x20]\n"
     "add x20, %x[qp], %[offsetof_weights_offset]\n"
     "ld1r { v30.4s }, [x20]\n"
     "cmp %x[ld_weight_row], XZR\n"
     "mul v30.4s, v30.4s, v31.4s\n"
     "csel %x[ld_weight_row], %x[ld_weight_row], x21, NE\n"
     "lsr x21, %x[n_channels], #0x2\n"
     "movi v29.16b, #0x1\n"
     "mul v30.4s, v30.4s, v16.4s\n"
     "add x25, %x[weights], %x[ld_weight_row]\n"
     "add x20, %x[qp], %[offsetof_per_layer_mul]\n"
     "ld1r { v28.4s }, [x20]\n"
     "add x20, %x[qp], %[offsetof_per_layer_right_shift]\n"
     "ld1r { v27.4s }, [x20]\n"
     "add x24, x25, %x[ld_weight_row]\n"
     "add x23, %x[ld_weight_col], %x[ld_weight_col]\n"
     "mov x22, #0x0\n"
     "cbz x21, 4f\n"
     "1:"  // Loop
     "movi v26.4s, #0x0\n"
     "cbz %x[bias], 2f\n"
     "ldr q26, [%x[bias], x22]\n"
     "2:"  // Loop: Skip bias load
     "ldr s25, [%x[weights], #0x0]\n"
     "ldr s22, [%x[weights], %x[ld_weight_col]]\n"
     "zip1 v22.16b, v22.16b, v0.16b\n"
     "movi v24.4s, #0x0\n"
     "ldr s20, [%x[weights], x23]\n"
     "ldr s23, [x25, #0x0]\n"
     "zip1 v20.16b, v25.16b, v20.16b\n"
     "zip1 v22.16b, v20.16b, v22.16b\n"
     "ldr s21, [x25, %x[ld_weight_col]]\n"
     "ldr s18, [x25, x23]\n"
     "zip1 v20.16b, v23.16b, v18.16b\n"
     "zip1 v18.16b, v21.16b, v0.16b\n"
     "ldr s17, [x24, #0x0]\n"
     "ldr s19, [x24, %x[ld_weight_col]]\n"
     ".inst 0x4e9697b8  // sdot v24.4s, v29.16b, v22.16b\n"
     "zip1 v18.16b, v20.16b, v18.16b\n"
     "ldr s16, [x24, x23]\n"
     "zip1 v17.16b, v17.16b, v16.16b\n"
     "zip1 v16.16b, v19.16b, v0.16b\n"
     ".inst 0x4e9297b8  // sdot v24.4s, v29.16b, v18.16b\n"
     "zip1 v16.16b, v17.16b, v16.16b\n"
     ".inst 0x4e9097b8  // sdot v24.4s, v29.16b, v16.16b\n"
     "add %x[weights], %x[weights], #0x4\n"
     "add x25, x25, #0x4\n"
     "mls v26.4s, v24.4s, v31.4s\n"
     "add x24, x24, #0x4\n"
     "add v26.4s, v26.4s, v30.4s\n"
     "str q26, [%x[outptr], #0x0]\n"
     "str q22, [%x[outptr], #0x10]\n"
     "str q18, [%x[outptr], #0x20]\n"
     "str q16, [%x[outptr], #0x30]\n"
     "add %x[outptr], %x[outptr], #0x40\n"
     "cbz %x[rq_mul_perchannel], 3f\n"
     "ldr q28, [%x[rq_mul_perchannel], x22]\n"
     "ldr q27, [%x[rq_shift_perchannel], x22]\n"
     "3:"  // Loop: Quantisation parameters: Store
     "subs x21, x21, #0x1\n"
     "str q28, [%x[outptr], #0x0]\n"
     "add x22, x22, #0x10\n"
     "str q27, [%x[outptr], #0x10]\n"
     "add %x[outptr], %x[outptr], #0x20\n"
     "bgt 1b\n"
     "tst %x[n_channels], #0x3\n"
     "beq 13f\n"
     "4:"  // Oddments
     "movi v26.4s, #0x0\n"
     "cbz %x[bias], 7f\n"
     "add %x[bias], %x[bias], x22\n"
     "tbz %x[n_channels], #1, 5f\n"
     "ld1 { v26.d }[0], [%x[bias]], #0x8\n"
     "tbz %x[n_channels], #0, 6f\n"
     "ld1 { v26.s }[2], [%x[bias]], #0x4\n"
     "b 6f\n"
     "5:"  // Oddments: Load bias: Bit 1: Unset
     "ld1 { v26.s }[0], [%x[bias]], #0x4\n"
     "6:"  // Oddments: Load bias: Bit 1: End
     "7:"  // Oddments: Skip bias load
     "tbz %x[n_channels], #1, 8f\n"
     "ld1 { v25.h }[0], [%x[weights]]\n"
     "ld1 { v23.h }[0], [x25]\n"
     "add x21, %x[weights], %x[ld_weight_col]\n"
     "add x20, %x[weights], x23\n"
     "ld1 { v22.h }[0], [x21]\n"
     "ld1 { v20.h }[0], [x20]\n"
     "add x21, x25, %x[ld_weight_col]\n"
     "add x20, x25, x23\n"
     "ld1 { v21.h }[0], [x21]\n"
     "ld1 { v18.h }[0], [x20]\n"
     "add x21, x24, %x[ld_weight_col]\n"
     "add x20, x24, x23\n"
     "ld1 { v17.h }[0], [x24]\n"
     "ld1 { v19.h }[0], [x21]\n"
     "add %x[weights], %x[weights], #0x2\n"
     "add x25, x25, #0x2\n"
     "ld1 { v16.h }[0], [x20]\n"
     "add x24, x24, #0x2\n"
     "tbz %x[n_channels], #0, 9f\n"
     "ld1 { v25.b }[2], [%x[weights]]\n"
     "ld1 { v23.b }[2], [x25]\n"
     "add x21, %x[weights], %x[ld_weight_col]\n"
     "add x20, %x[weights], x23\n"
     "ld1 { v22.b }[2], [x21]\n"
     "ld1 { v20.b }[2], [x20]\n"
     "add x21, x25, %x[ld_weight_col]\n"
     "add x20, x25, x23\n"
     "ld1 { v21.b }[2], [x21]\n"
     "ld1 { v18.b }[2], [x20]\n"
     "add x21, x24, %x[ld_weight_col]\n"
     "add x20, x24, x23\n"
     "ld1 { v17.b }[2], [x24]\n"
     "ld1 { v19.b }[2], [x21]\n"
     "add %x[weights], %x[weights], #0x1\n"
     "ld1 { v16.b }[2], [x20]\n"
     "b 9f\n"
     "8:"  // Oddments: Load weights: Bit 1: Unset
     "ld1 { v25.b }[0], [%x[weights]]\n"
     "ld1 { v23.b }[0], [x25]\n"
     "add x21, %x[weights], %x[ld_weight_col]\n"
     "add x20, %x[weights], x23\n"
     "ld1 { v22.b }[0], [x21]\n"
     "ld1 { v20.b }[0], [x20]\n"
     "add x21, x25, %x[ld_weight_col]\n"
     "add x20, x25, x23\n"
     "ld1 { v21.b }[0], [x21]\n"
     "ld1 { v18.b }[0], [x20]\n"
     "add x21, x24, %x[ld_weight_col]\n"
     "add x20, x24, x23\n"
     "ld1 { v17.b }[0], [x24]\n"
     "ld1 { v19.b }[0], [x21]\n"
     "add %x[weights], %x[weights], #0x1\n"
     "ld1 { v16.b }[0], [x20]\n"
     "9:"  // Oddments: Load weights: Bit 1: End
     "zip1 v20.16b, v25.16b, v20.16b\n"
     "zip1 v22.16b, v22.16b, v0.16b\n"
     "zip1 v22.16b, v20.16b, v22.16b\n"
     "zip1 v20.16b, v23.16b, v18.16b\n"
     "zip1 v18.16b, v21.16b, v0.16b\n"
     "movi v24.4s, #0x0\n"
     ".inst 0x4e9697b8  // sdot v24.4s, v29.16b, v22.16b\n"
     "zip1 v18.16b, v20.16b, v18.16b\n"
     "zip1 v17.16b, v17.16b, v16.16b\n"
     ".inst 0x4e9297b8  // sdot v24.4s, v29.16b, v18.16b\n"
     "zip1 v16.16b, v19.16b, v0.16b\n"
     "zip1 v16.16b, v17.16b, v16.16b\n"
     ".inst 0x4e9097b8  // sdot v24.4s, v29.16b, v16.16b\n"
     "mls v26.4s, v24.4s, v31.4s\n"
     "add v26.4s, v26.4s, v30.4s\n"
     "str q26, [%x[outptr], #0x0]\n"
     "str q22, [%x[outptr], #0x10]\n"
     "str q18, [%x[outptr], #0x20]\n"
     "str q16, [%x[outptr], #0x30]\n"
     "add %x[outptr], %x[outptr], #0x40\n"
     "cbz %x[rq_mul_perchannel], 12f\n"
     "add x21, %x[rq_mul_perchannel], x22\n"
     "add x20, %x[rq_shift_perchannel], x22\n"
     "tbz %x[n_channels], #1, 10f\n"
     "ld1 { v28.d }[0], [x21], #0x8\n"
     "ld1 { v27.d }[0], [x20], #0x8\n"
     "tbz %x[n_channels], #0, 11f\n"
     "ld1 { v28.s }[2], [x21], #0x4\n"
     "ld1 { v27.s }[2], [x20], #0x4\n"
     "b 11f\n"
     "10:"  // Oddments: Quantisation parameters: Load quant params: Bit 1: Unset
     "ld1 { v28.s }[0], [x21], #0x4\n"
     "ld1 { v27.s }[0], [x20], #0x4\n"
     "11:"  // Oddments: Quantisation parameters: Load quant params: Bit 1: End
     "12:"  // Oddments: Quantisation parameters: Store
     "str q28, [%x[outptr], #0x0]\n"
     "str q27, [%x[outptr], #0x10]\n"
     "add %x[outptr], %x[outptr], #0x20\n"
     "13:"  // End
     : [bias] "+&r" (bias), [ld_weight_col] "+&r" (ld_weight_col), [ld_weight_row] "+&r" (ld_weight_row), [outptr] "+&r" (outptr), [weights] "+&r" (weights)
     : [n_channels] "r" (n_channels), [offsetof_input_offset] "I" (offsetof(arm_gemm::Requantize32, a_offset)), [offsetof_per_layer_mul] "I" (offsetof(arm_gemm::Requantize32, per_layer_mul)), [offsetof_per_layer_right_shift] "I" (offsetof(arm_gemm::Requantize32, per_layer_right_shift)), [offsetof_weights_offset] "I" (offsetof(arm_gemm::Requantize32, b_offset)), [qp] "r" (&qp), [rq_mul_perchannel] "r" (qp.per_channel_muls), [rq_shift_perchannel] "r" (qp.per_channel_right_shifts)
     : "cc", "memory", "v0", "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31", "x20", "x21", "x22", "x23", "x24", "x25"
   );
 }

 }  // namespace depthwise
 }  // namespace arm_conv

 #endif  // defined(__aarch64__)
	/*
	* 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.
	*/

	#if defined(__aarch64__)

	#include "arm_gemm.hpp"
	#include "src/core/NEON/kernels/arm_gemm/utils.hpp"
	#include "src/core/NEON/kernels/assembly/depthwise.hpp"
	#include <cstdint>

	namespace arm_conv {
	namespace depthwise {

	struct interleave_a64_s8q_3x3_dot
	{
	static size_t get_packed_size(const DepthwiseArgs &);
	static void pack_parameters(unsigned int n_channels, void outptr, const int32_t bias, const int8_t *weights, const arm_gemm::Requantize32 &qp, size_t ld_weight_col, size_t ld_weight_row);
	};

	size_t interleave_a64_s8q_3x3_dot::get_packed_size(const DepthwiseArgs &args)
	{
	// We store 7 vectors for every <vector_of_ints> of channels.
	const unsigned int n = arm_gemm::roundup(
	arm_gemm::iceildiv((long unsigned int) args.input_channels,
	get_vector_length<int32_t>(arm_gemm::VLType::None)), 4lu
	);
	return n * 7 * get_vector_length<int8_t>(arm_gemm::VLType::None);
	}

	void interleave_a64_s8q_3x3_dot::pack_parameters(unsigned int n_channels, void outptr, const int32_t bias, const int8_t *weights, const arm_gemm::Requantize32 &qp, size_t ld_weight_col, size_t ld_weight_row)
	{
	__asm__ __volatile__(
	"cmp %x[ld_weight_col], XZR\n"
	"csel %x[ld_weight_col], %x[ld_weight_col], %x[n_channels], NE\n"
	"movi v16.4s, #0x9\n"
	"movi v0.16b, #0x0\n"
	"mov x21, #0x3\n"
	"mul x21, %x[ld_weight_col], x21\n"
	"add x20, %x[qp], %[offsetof_input_offset]\n"
	"ld1r { v31.4s }, [x20]\n"
	"add x20, %x[qp], %[offsetof_weights_offset]\n"
	"ld1r { v30.4s }, [x20]\n"
	"cmp %x[ld_weight_row], XZR\n"
	"mul v30.4s, v30.4s, v31.4s\n"
	"csel %x[ld_weight_row], %x[ld_weight_row], x21, NE\n"
	"lsr x21, %x[n_channels], #0x2\n"
	"movi v29.16b, #0x1\n"
	"mul v30.4s, v30.4s, v16.4s\n"
	"add x25, %x[weights], %x[ld_weight_row]\n"
	"add x20, %x[qp], %[offsetof_per_layer_mul]\n"
	"ld1r { v28.4s }, [x20]\n"
	"add x20, %x[qp], %[offsetof_per_layer_right_shift]\n"
	"ld1r { v27.4s }, [x20]\n"
	"add x24, x25, %x[ld_weight_row]\n"
	"add x23, %x[ld_weight_col], %x[ld_weight_col]\n"
	"mov x22, #0x0\n"
	"cbz x21, 4f\n"
	"1:" // Loop
	"movi v26.4s, #0x0\n"
	"cbz %x[bias], 2f\n"
	"ldr q26, [%x[bias], x22]\n"
	"2:" // Loop: Skip bias load
	"ldr s25, [%x[weights], #0x0]\n"
	"ldr s22, [%x[weights], %x[ld_weight_col]]\n"
	"zip1 v22.16b, v22.16b, v0.16b\n"
	"movi v24.4s, #0x0\n"
	"ldr s20, [%x[weights], x23]\n"
	"ldr s23, [x25, #0x0]\n"
	"zip1 v20.16b, v25.16b, v20.16b\n"
	"zip1 v22.16b, v20.16b, v22.16b\n"
	"ldr s21, [x25, %x[ld_weight_col]]\n"
	"ldr s18, [x25, x23]\n"
	"zip1 v20.16b, v23.16b, v18.16b\n"
	"zip1 v18.16b, v21.16b, v0.16b\n"
	"ldr s17, [x24, #0x0]\n"
	"ldr s19, [x24, %x[ld_weight_col]]\n"
	".inst 0x4e9697b8 // sdot v24.4s, v29.16b, v22.16b\n"
	"zip1 v18.16b, v20.16b, v18.16b\n"
	"ldr s16, [x24, x23]\n"
	"zip1 v17.16b, v17.16b, v16.16b\n"
	"zip1 v16.16b, v19.16b, v0.16b\n"
	".inst 0x4e9297b8 // sdot v24.4s, v29.16b, v18.16b\n"
	"zip1 v16.16b, v17.16b, v16.16b\n"
	".inst 0x4e9097b8 // sdot v24.4s, v29.16b, v16.16b\n"
	"add %x[weights], %x[weights], #0x4\n"
	"add x25, x25, #0x4\n"
	"mls v26.4s, v24.4s, v31.4s\n"
	"add x24, x24, #0x4\n"
	"add v26.4s, v26.4s, v30.4s\n"
	"str q26, [%x[outptr], #0x0]\n"
	"str q22, [%x[outptr], #0x10]\n"
	"str q18, [%x[outptr], #0x20]\n"
	"str q16, [%x[outptr], #0x30]\n"
	"add %x[outptr], %x[outptr], #0x40\n"
	"cbz %x[rq_mul_perchannel], 3f\n"
	"ldr q28, [%x[rq_mul_perchannel], x22]\n"
	"ldr q27, [%x[rq_shift_perchannel], x22]\n"
	"3:" // Loop: Quantisation parameters: Store
	"subs x21, x21, #0x1\n"
	"str q28, [%x[outptr], #0x0]\n"
	"add x22, x22, #0x10\n"
	"str q27, [%x[outptr], #0x10]\n"
	"add %x[outptr], %x[outptr], #0x20\n"
	"bgt 1b\n"
	"tst %x[n_channels], #0x3\n"
	"beq 13f\n"
	"4:" // Oddments
	"movi v26.4s, #0x0\n"
	"cbz %x[bias], 7f\n"
	"add %x[bias], %x[bias], x22\n"
	"tbz %x[n_channels], #1, 5f\n"
	"ld1 { v26.d }[0], [%x[bias]], #0x8\n"
	"tbz %x[n_channels], #0, 6f\n"
	"ld1 { v26.s }[2], [%x[bias]], #0x4\n"
	"b 6f\n"
	"5:" // Oddments: Load bias: Bit 1: Unset
	"ld1 { v26.s }[0], [%x[bias]], #0x4\n"
	"6:" // Oddments: Load bias: Bit 1: End
	"7:" // Oddments: Skip bias load
	"tbz %x[n_channels], #1, 8f\n"
	"ld1 { v25.h }[0], [%x[weights]]\n"
	"ld1 { v23.h }[0], [x25]\n"
	"add x21, %x[weights], %x[ld_weight_col]\n"
	"add x20, %x[weights], x23\n"
	"ld1 { v22.h }[0], [x21]\n"
	"ld1 { v20.h }[0], [x20]\n"
	"add x21, x25, %x[ld_weight_col]\n"
	"add x20, x25, x23\n"
	"ld1 { v21.h }[0], [x21]\n"
	"ld1 { v18.h }[0], [x20]\n"
	"add x21, x24, %x[ld_weight_col]\n"
	"add x20, x24, x23\n"
	"ld1 { v17.h }[0], [x24]\n"
	"ld1 { v19.h }[0], [x21]\n"
	"add %x[weights], %x[weights], #0x2\n"
	"add x25, x25, #0x2\n"
	"ld1 { v16.h }[0], [x20]\n"
	"add x24, x24, #0x2\n"
	"tbz %x[n_channels], #0, 9f\n"
	"ld1 { v25.b }[2], [%x[weights]]\n"
	"ld1 { v23.b }[2], [x25]\n"
	"add x21, %x[weights], %x[ld_weight_col]\n"
	"add x20, %x[weights], x23\n"
	"ld1 { v22.b }[2], [x21]\n"
	"ld1 { v20.b }[2], [x20]\n"
	"add x21, x25, %x[ld_weight_col]\n"
	"add x20, x25, x23\n"
	"ld1 { v21.b }[2], [x21]\n"
	"ld1 { v18.b }[2], [x20]\n"
	"add x21, x24, %x[ld_weight_col]\n"
	"add x20, x24, x23\n"
	"ld1 { v17.b }[2], [x24]\n"
	"ld1 { v19.b }[2], [x21]\n"
	"add %x[weights], %x[weights], #0x1\n"
	"ld1 { v16.b }[2], [x20]\n"
	"b 9f\n"
	"8:" // Oddments: Load weights: Bit 1: Unset
	"ld1 { v25.b }[0], [%x[weights]]\n"
	"ld1 { v23.b }[0], [x25]\n"
	"add x21, %x[weights], %x[ld_weight_col]\n"
	"add x20, %x[weights], x23\n"
	"ld1 { v22.b }[0], [x21]\n"
	"ld1 { v20.b }[0], [x20]\n"
	"add x21, x25, %x[ld_weight_col]\n"
	"add x20, x25, x23\n"
	"ld1 { v21.b }[0], [x21]\n"
	"ld1 { v18.b }[0], [x20]\n"
	"add x21, x24, %x[ld_weight_col]\n"
	"add x20, x24, x23\n"
	"ld1 { v17.b }[0], [x24]\n"
	"ld1 { v19.b }[0], [x21]\n"
	"add %x[weights], %x[weights], #0x1\n"
	"ld1 { v16.b }[0], [x20]\n"
	"9:" // Oddments: Load weights: Bit 1: End
	"zip1 v20.16b, v25.16b, v20.16b\n"
	"zip1 v22.16b, v22.16b, v0.16b\n"
	"zip1 v22.16b, v20.16b, v22.16b\n"
	"zip1 v20.16b, v23.16b, v18.16b\n"
	"zip1 v18.16b, v21.16b, v0.16b\n"
	"movi v24.4s, #0x0\n"
	".inst 0x4e9697b8 // sdot v24.4s, v29.16b, v22.16b\n"
	"zip1 v18.16b, v20.16b, v18.16b\n"
	"zip1 v17.16b, v17.16b, v16.16b\n"
	".inst 0x4e9297b8 // sdot v24.4s, v29.16b, v18.16b\n"
	"zip1 v16.16b, v19.16b, v0.16b\n"
	"zip1 v16.16b, v17.16b, v16.16b\n"
	".inst 0x4e9097b8 // sdot v24.4s, v29.16b, v16.16b\n"
	"mls v26.4s, v24.4s, v31.4s\n"
	"add v26.4s, v26.4s, v30.4s\n"
	"str q26, [%x[outptr], #0x0]\n"
	"str q22, [%x[outptr], #0x10]\n"
	"str q18, [%x[outptr], #0x20]\n"
	"str q16, [%x[outptr], #0x30]\n"
	"add %x[outptr], %x[outptr], #0x40\n"
	"cbz %x[rq_mul_perchannel], 12f\n"
	"add x21, %x[rq_mul_perchannel], x22\n"
	"add x20, %x[rq_shift_perchannel], x22\n"
	"tbz %x[n_channels], #1, 10f\n"
	"ld1 { v28.d }[0], [x21], #0x8\n"
	"ld1 { v27.d }[0], [x20], #0x8\n"
	"tbz %x[n_channels], #0, 11f\n"
	"ld1 { v28.s }[2], [x21], #0x4\n"
	"ld1 { v27.s }[2], [x20], #0x4\n"
	"b 11f\n"
	"10:" // Oddments: Quantisation parameters: Load quant params: Bit 1: Unset
	"ld1 { v28.s }[0], [x21], #0x4\n"
	"ld1 { v27.s }[0], [x20], #0x4\n"
	"11:" // Oddments: Quantisation parameters: Load quant params: Bit 1: End
	"12:" // Oddments: Quantisation parameters: Store
	"str q28, [%x[outptr], #0x0]\n"
	"str q27, [%x[outptr], #0x10]\n"
	"add %x[outptr], %x[outptr], #0x20\n"
	"13:" // End
	: [bias] "+&r" (bias), [ld_weight_col] "+&r" (ld_weight_col), [ld_weight_row] "+&r" (ld_weight_row), [outptr] "+&r" (outptr), [weights] "+&r" (weights)
	: [n_channels] "r" (n_channels), [offsetof_input_offset] "I" (offsetof(arm_gemm::Requantize32, a_offset)), [offsetof_per_layer_mul] "I" (offsetof(arm_gemm::Requantize32, per_layer_mul)), [offsetof_per_layer_right_shift] "I" (offsetof(arm_gemm::Requantize32, per_layer_right_shift)), [offsetof_weights_offset] "I" (offsetof(arm_gemm::Requantize32, b_offset)), [qp] "r" (&qp), [rq_mul_perchannel] "r" (qp.per_channel_muls), [rq_shift_perchannel] "r" (qp.per_channel_right_shifts)
	: "cc", "memory", "v0", "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31", "x20", "x21", "x22", "x23", "x24", "x25"
	);
	}

	} // namespace depthwise
	} // namespace arm_conv

	#endif // defined(__aarch64__)