665 lines
21 KiB
C
665 lines
21 KiB
C
/***************************************************************************
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* Copyright (c) 2022, The OpenBLAS Project
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* All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name of the OpenBLAS project nor the names of
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* its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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* *****************************************************************************/
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#include <arm_sve.h>
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#include "common.h"
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#ifdef ALPHA_ONE
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#define LOAD_C(M, N) \
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mc##M##N = svld1_gather_index(pg32, ptr_c0##N + 2 * M , off_vc);
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#define LOAD_C_LOW(M, N) \
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mc##M##N = svld1_gather_index(pg32_low, ptr_c0##N + 2 * M, off_vc);
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#define LOAD_C_EVEN(M, N) \
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mc##M##N = svld1_gather_index(pg32_even, ptr_c0##N + 2 * M, off_vc);
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#define LOAD_C_FIRST(M, N) \
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mc##M##N = svld1_gather_index(pg32_first, ptr_c0##N + 2 * M, off_vc);
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#define STORE_C(M, N) \
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svst1_scatter_index(pg32, ptr_c0##N + 2 * M, off_vc, mc##M##N);
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#define STORE_C_LOW(M, N) \
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svst1_scatter_index(pg32_low, ptr_c0##N + 2 * M, off_vc, mc##M##N);
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#define STORE_C_EVEN(M, N) \
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svst1_scatter_index(pg32_even, ptr_c0##N + 2 * M, off_vc, mc##M##N);
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#define STORE_C_FIRST(M, N) \
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svst1_scatter_index(pg32_first, ptr_c0##N + 2 * M, off_vc, mc##M##N);
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#else
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#define LOAD_C(M, N) \
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mc##M##N = svdup_f32(0); \
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oc##M##N = svld1_gather_index(pg32, ptr_c0##N + 2 * M , off_vc);
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#define LOAD_C_LOW(M, N) \
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mc##M##N = svdup_f32(0); \
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oc##M##N = svld1_gather_index(pg32_low, ptr_c0##N + 2 * M , off_vc);
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#define LOAD_C_EVEN(M, N) \
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mc##M##N = svdup_f32(0); \
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oc##M##N = svld1_gather_index(pg32_even, ptr_c0##N + 2 * M , off_vc);
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#define LOAD_C_FIRST(M, N) \
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mc##M##N = svdup_f32(0); \
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oc##M##N = svld1_gather_index(pg32_first, ptr_c0##N + 2 * M , off_vc);
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#define STORE_C(M, N) \
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mc##M##N = svmad_z(pg32, svalpha, mc##M##N, oc##M##N); \
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svst1_scatter_index(pg32, ptr_c0##N + 2 * M, off_vc, mc##M##N);
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#define STORE_C_LOW(M, N) \
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mc##M##N = svmad_z(pg32_low, svalpha, mc##M##N, oc##M##N); \
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svst1_scatter_index(pg32_low, ptr_c0##N + 2 * M, off_vc, mc##M##N);
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#define STORE_C_EVEN(M, N) \
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mc##M##N = svmad_z(pg32_even, svalpha, mc##M##N, oc##M##N); \
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svst1_scatter_index(pg32_even, ptr_c0##N + 2 * M, off_vc, mc##M##N);
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#define STORE_C_FIRST(M, N) \
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mc##M##N = svmad_z(pg32_first, svalpha, mc##M##N, oc##M##N); \
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svst1_scatter_index(pg32_first, ptr_c0##N + 2 * M, off_vc, mc##M##N);
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#endif
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#define LOAD_A(M) ma##M = svld1_bf16(pg16, ptr_a##M);
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#define LOAD_B(N) mb##N = svld1_bf16(pg16, ptr_b##N);
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#define MATMUL(M, N) mc##M##N = svbfmmla(mc##M##N, ma##M, mb##N);
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#define LOAD_KREST_1(NAME, M) \
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m##NAME##M = svdupq_bf16(*(ptr_##NAME##M), zero, zero, zero, \
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*(ptr_##NAME##M + 1), zero, zero, zero);
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#define LOAD_KREST_1_LOW(NAME, M) \
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m##NAME##M = svdupq_bf16(*(ptr_##NAME##M), zero, zero, zero, zero, zero, \
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zero, zero);
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#define LOAD_KREST_2(NAME, M) \
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m##NAME##M = \
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svdupq_bf16(*(ptr_##NAME##M), *(ptr_##NAME##M + 1), zero, zero, \
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*(ptr_##NAME##M + 2), *(ptr_##NAME##M + 3), zero, zero);
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#define LOAD_KREST_2_LOW(NAME, M) \
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m##NAME##M = svdupq_bf16(*(ptr_##NAME##M), *(ptr_##NAME##M + 1), zero, \
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zero, zero, zero, zero, zero);
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#define LOAD_KREST_3(NAME, M) \
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m##NAME##M = \
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svdupq_bf16(*(ptr_##NAME##M), *(ptr_##NAME##M + 1), \
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*(ptr_##NAME##M + 2), zero, *(ptr_##NAME##M + 3), \
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*(ptr_##NAME##M + 4), *(ptr_##NAME##M + 5), zero);
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#define LOAD_KREST_3_LOW(NAME, M) \
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m##NAME##M = \
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svdupq_bf16(*(ptr_##NAME##M), *(ptr_##NAME##M + 1), \
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*(ptr_##NAME##M + 2), zero, zero, zero, zero, zero);
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#ifdef ALPHA_ONE
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int sbgemm_kernel_neoversen2_alpha_one(BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alpha, IFLOAT * A, IFLOAT * B, FLOAT * C, BLASLONG ldc)
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#else
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int sbgemm_kernel_neoversen2_alpha(BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alpha, IFLOAT * A, IFLOAT * B, FLOAT * C, BLASLONG ldc)
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#endif
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{
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bfloat16_t *ptr_a = (bfloat16_t *)A;
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bfloat16_t *ptr_b = (bfloat16_t *)B;
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FLOAT *ptr_c = C;
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bfloat16_t *ptr_a0, *ptr_a1, *ptr_a2, *ptr_a3;
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bfloat16_t *ptr_b0, *ptr_b1;
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FLOAT *ptr_c00, *ptr_c01;
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svbfloat16_t ma0, ma1, ma2, ma3, mb0, mb1;
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svfloat32_t mc00, mc01, mc10, mc11, mc20, mc21, mc30, mc31;
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#ifndef ALPHA_ONE
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svfloat32_t oc00, oc01, oc10, oc11, oc20, oc21, oc30, oc31;
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#endif
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svbool_t pg16 = svptrue_b16();
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svbool_t pg16_low = svdupq_b16(1, 1, 1, 1, 0, 0, 0, 0);
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svbool_t pg32 = svptrue_b32();
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svbool_t pg32_low = svdupq_b32(1, 1, 0, 0);
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svbool_t pg32_even = svdupq_b32(1, 0, 1, 0);
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svbool_t pg32_first = svdupq_b32(1, 0, 0, 0);
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svfloat32_t svalpha = svdup_f32(alpha);
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bfloat16 tmp = 0;
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bfloat16_t zero = *((bfloat16_t *)&tmp);
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BLASLONG krest = k & 3;
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// 00 01 10 11
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svuint32_t off_vc = svdupq_u32(0, (uint32_t)ldc, 1, (uint32_t)ldc + 1);
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for (BLASLONG j = 0; j < n / 4; j++) {
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ptr_c00 = ptr_c;
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ptr_c01 = ptr_c + 2 * ldc;
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ptr_c += 4 * ldc;
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ptr_a = (bfloat16_t *)A;
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for (BLASLONG i = 0; i < m / 8; i++) {
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ptr_a0 = ptr_a;
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ptr_a1 = ptr_a0 + 2 * k;
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ptr_a2 = ptr_a1 + 2 * k;
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ptr_a3 = ptr_a2 + 2 * k;
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ptr_a += 8 * k;
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ptr_b0 = ptr_b;
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ptr_b1 = ptr_b0 + 2 * k;
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LOAD_C(0, 0); LOAD_C(0, 1);
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LOAD_C(1, 0); LOAD_C(1, 1);
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LOAD_C(2, 0); LOAD_C(2, 1);
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LOAD_C(3, 0); LOAD_C(3, 1);
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for (BLASLONG p = 0; p < k / 4; p++) {
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LOAD_A(0); LOAD_A(1); LOAD_A(2); LOAD_A(3);
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LOAD_B(0); LOAD_B(1);
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MATMUL(0, 0); MATMUL(0, 1);
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MATMUL(1, 0); MATMUL(1, 1);
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MATMUL(2, 0); MATMUL(2, 1);
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MATMUL(3, 0); MATMUL(3, 1);
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ptr_a0 += 8; ptr_a1 += 8; ptr_a2 += 8; ptr_a3 += 8;
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ptr_b0 += 8; ptr_b1 += 8;
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}
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if (krest) {
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if (krest == 1) {
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LOAD_KREST_1(a, 0); LOAD_KREST_1(a, 1);
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LOAD_KREST_1(a, 2); LOAD_KREST_1(a, 3);
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LOAD_KREST_1(b, 0); LOAD_KREST_1(b, 1);
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} else if (krest == 2) {
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LOAD_KREST_2(a, 0); LOAD_KREST_2(a, 1);
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LOAD_KREST_2(a, 2); LOAD_KREST_2(a, 3);
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LOAD_KREST_2(b, 0); LOAD_KREST_2(b, 1);
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} else if (krest == 3) {
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LOAD_KREST_3(a, 0); LOAD_KREST_3(a, 1);
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LOAD_KREST_3(a, 2); LOAD_KREST_3(a, 3);
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LOAD_KREST_3(b, 0); LOAD_KREST_3(b, 1);
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}
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MATMUL(0, 0); MATMUL(0, 1);
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MATMUL(1, 0); MATMUL(1, 1);
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MATMUL(2, 0); MATMUL(2, 1);
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MATMUL(3, 0); MATMUL(3, 1);
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}
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STORE_C(0, 0); STORE_C(0, 1);
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STORE_C(1, 0); STORE_C(1, 1);
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STORE_C(2, 0); STORE_C(2, 1);
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STORE_C(3, 0); STORE_C(3, 1);
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ptr_c00 += 8; ptr_c01 += 8;
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}
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if (m & 4) {
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ptr_a0 = ptr_a;
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ptr_a1 = ptr_a0 + 2 * k;
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ptr_a += 4 * k;
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ptr_b0 = ptr_b;
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ptr_b1 = ptr_b0 + 2 * k;
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LOAD_C(0, 0); LOAD_C(0, 1);
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LOAD_C(1, 0); LOAD_C(1, 1);
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for (BLASLONG p = 0; p < k / 4; p++) {
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LOAD_A(0); LOAD_A(1);
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LOAD_B(0); LOAD_B(1);
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MATMUL(0, 0); MATMUL(0, 1);
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MATMUL(1, 0); MATMUL(1, 1);
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ptr_a0 += 8; ptr_a1 += 8;
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ptr_b0 += 8; ptr_b1 += 8;
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}
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if (krest) {
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if (krest == 1) {
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LOAD_KREST_1(a, 0); LOAD_KREST_1(a, 1);
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LOAD_KREST_1(b, 0); LOAD_KREST_1(b, 1);
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} else if (krest == 2) {
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LOAD_KREST_2(a, 0); LOAD_KREST_2(a, 1);
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LOAD_KREST_2(b, 0); LOAD_KREST_2(b, 1);
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} else if (krest == 3) {
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LOAD_KREST_3(a, 0); LOAD_KREST_3(a, 1);
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LOAD_KREST_3(b, 0); LOAD_KREST_3(b, 1);
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}
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MATMUL(0, 0); MATMUL(0, 1);
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MATMUL(1, 0); MATMUL(1, 1);
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}
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STORE_C(0, 0); STORE_C(0, 1);
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STORE_C(1, 0); STORE_C(1, 1);
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ptr_c00 += 4; ptr_c01 += 4;
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}
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if (m & 2) {
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ptr_a0 = ptr_a;
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ptr_a += 2 * k;
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ptr_b0 = ptr_b;
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ptr_b1 = ptr_b0 + 2 * k;
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LOAD_C(0, 0); LOAD_C(0, 1);
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for (BLASLONG p = 0; p < k / 4; p++) {
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LOAD_A(0);
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LOAD_B(0); LOAD_B(1);
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MATMUL(0, 0); MATMUL(0, 1);
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ptr_a0 += 8;
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ptr_b0 += 8; ptr_b1 += 8;
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}
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if (krest) {
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if (krest == 1) {
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LOAD_KREST_1(a, 0);
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LOAD_KREST_1(b, 0); LOAD_KREST_1(b, 1);
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} else if (krest == 2) {
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LOAD_KREST_2(a, 0);
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LOAD_KREST_2(b, 0); LOAD_KREST_2(b, 1);
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} else if (krest == 3) {
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LOAD_KREST_3(a, 0);
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LOAD_KREST_3(b, 0); LOAD_KREST_3(b, 1);
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}
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MATMUL(0, 0); MATMUL(0, 1);
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}
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STORE_C(0, 0); STORE_C(0, 1);
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ptr_c00 += 2; ptr_c01 += 2;
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}
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if (m & 1) {
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ptr_a0 = ptr_a;
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ptr_b0 = ptr_b;
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ptr_b1 = ptr_b0 + 2 * k;
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LOAD_C_LOW(0, 0); LOAD_C_LOW(0, 1);
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for (BLASLONG p = 0; p < k / 4; p++) {
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ma0 = svld1_bf16(pg16_low, ptr_a0);
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LOAD_B(0); LOAD_B(1);
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MATMUL(0, 0); MATMUL(0, 1);
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ptr_a0 += 4;
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ptr_b0 += 8;
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ptr_b1 += 8;
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}
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if (krest) {
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if (krest == 1) {
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LOAD_KREST_1_LOW(a, 0);
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LOAD_KREST_1(b, 0); LOAD_KREST_1(b, 1);
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} else if (krest == 2) {
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LOAD_KREST_2_LOW(a, 0);
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LOAD_KREST_2(b, 0); LOAD_KREST_2(b, 1);
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} else if (krest == 3) {
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LOAD_KREST_3_LOW(a, 0);
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LOAD_KREST_3(b, 0); LOAD_KREST_3(b, 1);
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}
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MATMUL(0, 0); MATMUL(0, 1);
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}
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STORE_C_LOW(0, 0); STORE_C_LOW(0, 1);
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}
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ptr_b += 4 * k;
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}
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if (n & 2) {
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ptr_c00 = ptr_c;
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ptr_c += 2 * ldc;
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ptr_a = (bfloat16_t *)A;
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for (BLASLONG i = 0; i < m / 8; i++) {
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ptr_a0 = ptr_a;
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ptr_a1 = ptr_a0 + 2 * k;
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ptr_a2 = ptr_a1 + 2 * k;
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ptr_a3 = ptr_a2 + 2 * k;
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ptr_a += 8 * k;
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ptr_b0 = ptr_b;
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LOAD_C(0, 0);
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LOAD_C(1, 0);
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LOAD_C(2, 0);
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LOAD_C(3, 0);
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for (BLASLONG p = 0; p < k / 4; p++) {
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LOAD_A(0); LOAD_A(1); LOAD_A(2); LOAD_A(3);
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LOAD_B(0);
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MATMUL(0, 0);
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MATMUL(1, 0);
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MATMUL(2, 0);
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MATMUL(3, 0);
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ptr_a0 += 8; ptr_a1 += 8; ptr_a2 += 8; ptr_a3 += 8;
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ptr_b0 += 8;
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}
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if (krest) {
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if (krest == 1) {
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LOAD_KREST_1(a, 0); LOAD_KREST_1(a, 1);
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LOAD_KREST_1(a, 2); LOAD_KREST_1(a, 3);
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LOAD_KREST_1(b, 0);
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} else if (krest == 2) {
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LOAD_KREST_2(a, 0); LOAD_KREST_2(a, 1);
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LOAD_KREST_2(a, 2); LOAD_KREST_2(a, 3);
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LOAD_KREST_2(b, 0);
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} else if (krest == 3) {
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LOAD_KREST_3(a, 0); LOAD_KREST_3(a, 1);
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LOAD_KREST_3(a, 2); LOAD_KREST_3(a, 3);
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LOAD_KREST_3(b, 0);
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}
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MATMUL(0, 0);
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MATMUL(1, 0);
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MATMUL(2, 0);
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MATMUL(3, 0);
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}
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STORE_C(0, 0);
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STORE_C(1, 0);
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STORE_C(2, 0);
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STORE_C(3, 0);
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ptr_c00 += 8;
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}
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if (m & 4) {
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ptr_a0 = ptr_a;
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ptr_a1 = ptr_a0 + 2 * k;
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ptr_a += 4 * k;
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ptr_b0 = ptr_b;
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LOAD_C(0, 0);
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LOAD_C(1, 0);
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for (BLASLONG p = 0; p < k / 4; p++) {
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LOAD_A(0); LOAD_A(1);
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LOAD_B(0);
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MATMUL(0, 0);
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MATMUL(1, 0);
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ptr_a0 += 8; ptr_a1 += 8;
|
|
ptr_b0 += 8;
|
|
}
|
|
if (krest) {
|
|
if (krest == 1) {
|
|
LOAD_KREST_1(a, 0); LOAD_KREST_1(a, 1);
|
|
LOAD_KREST_1(b, 0);
|
|
} else if (krest == 2) {
|
|
LOAD_KREST_2(a, 0); LOAD_KREST_2(a, 1);
|
|
LOAD_KREST_2(b, 0);
|
|
} else if (krest == 3) {
|
|
LOAD_KREST_3(a, 0); LOAD_KREST_3(a, 1);
|
|
LOAD_KREST_3(b, 0);
|
|
}
|
|
MATMUL(0, 0);
|
|
MATMUL(1, 0);
|
|
}
|
|
STORE_C(0, 0)
|
|
STORE_C(1, 0)
|
|
|
|
ptr_c00 += 4;
|
|
}
|
|
|
|
if (m & 2) {
|
|
ptr_a0 = ptr_a;
|
|
ptr_a += 2 * k;
|
|
ptr_b0 = ptr_b;
|
|
|
|
LOAD_C(0, 0);
|
|
for (BLASLONG p = 0; p < k / 4; p++) {
|
|
LOAD_A(0);
|
|
LOAD_B(0);
|
|
MATMUL(0, 0);
|
|
ptr_a0 += 8;
|
|
ptr_b0 += 8;
|
|
}
|
|
if (krest) {
|
|
if (krest == 1) {
|
|
LOAD_KREST_1(a, 0);
|
|
LOAD_KREST_1(b, 0);
|
|
} else if (krest == 2) {
|
|
LOAD_KREST_2(a, 0);
|
|
LOAD_KREST_2(b, 0);
|
|
} else if (krest == 3) {
|
|
LOAD_KREST_3(a, 0);
|
|
LOAD_KREST_3(b, 0);
|
|
}
|
|
MATMUL(0, 0);
|
|
}
|
|
STORE_C(0, 0);
|
|
ptr_c00 += 2;
|
|
}
|
|
|
|
if (m & 1) {
|
|
ptr_a0 = ptr_a;
|
|
|
|
ptr_b0 = ptr_b;
|
|
|
|
LOAD_C(0, 0);
|
|
|
|
for (BLASLONG p = 0; p < k / 4; p++) {
|
|
ma0 = svld1_bf16(pg16_low, ptr_a0);
|
|
LOAD_B(0);
|
|
MATMUL(0, 0);
|
|
ptr_a0 += 4;
|
|
ptr_b0 += 8;
|
|
}
|
|
if (krest) {
|
|
if (krest == 1) {
|
|
LOAD_KREST_1_LOW(a, 0);
|
|
LOAD_KREST_1(b, 0);
|
|
} else if (krest == 2) {
|
|
LOAD_KREST_2_LOW(a, 0);
|
|
LOAD_KREST_2(b, 0);
|
|
} else if (krest == 3) {
|
|
LOAD_KREST_3_LOW(a, 0);
|
|
LOAD_KREST_3(b, 0);
|
|
}
|
|
MATMUL(0, 0);
|
|
}
|
|
STORE_C_LOW(0, 0);
|
|
}
|
|
|
|
ptr_b += 2 * k;
|
|
}
|
|
|
|
if (n & 1) {
|
|
ptr_c00 = ptr_c;
|
|
ptr_a = (bfloat16_t *) A;
|
|
|
|
for (BLASLONG i = 0; i < m / 8; i++) {
|
|
ptr_a0 = ptr_a;
|
|
ptr_a1 = ptr_a0 + 2 * k;
|
|
ptr_a2 = ptr_a1 + 2 * k;
|
|
ptr_a3 = ptr_a2 + 2 * k;
|
|
ptr_a += 8 * k;
|
|
|
|
ptr_b0 = ptr_b;
|
|
|
|
LOAD_C_EVEN(0, 0);
|
|
LOAD_C_EVEN(1, 0);
|
|
LOAD_C_EVEN(2, 0);
|
|
LOAD_C_EVEN(3, 0);
|
|
|
|
for (BLASLONG p = 0; p < k / 4; p++) {
|
|
LOAD_A(0); LOAD_A(1); LOAD_A(2); LOAD_A(3);
|
|
mb0 = svld1_bf16(pg16_low, ptr_b0);
|
|
|
|
MATMUL(0, 0);
|
|
MATMUL(1, 0);
|
|
MATMUL(2, 0);
|
|
MATMUL(3, 0);
|
|
|
|
ptr_a0 += 8; ptr_a1 += 8; ptr_a2 += 8; ptr_a3 += 8;
|
|
ptr_b0 += 4;
|
|
}
|
|
if (krest) {
|
|
if (krest == 1) {
|
|
LOAD_KREST_1(a, 0); LOAD_KREST_1(a, 1);
|
|
LOAD_KREST_1(a, 2); LOAD_KREST_1(a, 3);
|
|
LOAD_KREST_1_LOW(b, 0);
|
|
} else if (krest == 2) {
|
|
LOAD_KREST_2(a, 0); LOAD_KREST_2(a, 1);
|
|
LOAD_KREST_2(a, 2); LOAD_KREST_2(a, 3);
|
|
LOAD_KREST_2_LOW(b, 0);
|
|
} else if (krest == 3) {
|
|
LOAD_KREST_3(a, 0); LOAD_KREST_3(a, 1);
|
|
LOAD_KREST_3(a, 2); LOAD_KREST_3(a, 3);
|
|
LOAD_KREST_3_LOW(b, 0);
|
|
}
|
|
MATMUL(0, 0);
|
|
MATMUL(1, 0);
|
|
MATMUL(2, 0);
|
|
MATMUL(3, 0);
|
|
}
|
|
STORE_C_EVEN(0, 0)
|
|
STORE_C_EVEN(1, 0);
|
|
STORE_C_EVEN(2, 0);
|
|
STORE_C_EVEN(3, 0);
|
|
|
|
ptr_c00 += 8;
|
|
}
|
|
|
|
if (m & 4) {
|
|
ptr_a0 = ptr_a;
|
|
ptr_a1 = ptr_a0 + 2 * k;
|
|
ptr_a += 4 * k;
|
|
|
|
ptr_b0 = ptr_b;
|
|
|
|
LOAD_C_EVEN(0, 0);
|
|
LOAD_C_EVEN(1, 0);
|
|
|
|
for (BLASLONG p = 0; p < k / 4; p++) {
|
|
LOAD_A(0); LOAD_A(1);
|
|
mb0 = svld1_bf16(pg16_low, ptr_b0);
|
|
|
|
MATMUL(0, 0);
|
|
MATMUL(1, 0);
|
|
|
|
ptr_a0 += 8; ptr_a1 += 8;
|
|
ptr_b0 += 4;
|
|
}
|
|
if (krest) {
|
|
if (krest == 1) {
|
|
LOAD_KREST_1(a, 0); LOAD_KREST_1(a, 1);
|
|
LOAD_KREST_1_LOW(b, 0);
|
|
} else if (krest == 2) {
|
|
LOAD_KREST_2(a, 0); LOAD_KREST_2(a, 1);
|
|
LOAD_KREST_2_LOW(b, 0);
|
|
} else if (krest == 3) {
|
|
LOAD_KREST_3(a, 0); LOAD_KREST_3(a, 1);
|
|
LOAD_KREST_3_LOW(b, 0);
|
|
}
|
|
MATMUL(0, 0);
|
|
MATMUL(1, 0);
|
|
}
|
|
STORE_C_EVEN(0, 0)
|
|
STORE_C_EVEN(1, 0)
|
|
|
|
ptr_c00 += 4;
|
|
}
|
|
|
|
if (m & 2) {
|
|
ptr_a0 = ptr_a;
|
|
ptr_a += 2 * k;
|
|
|
|
ptr_b0 = ptr_b;
|
|
|
|
LOAD_C_EVEN(0, 0);
|
|
|
|
for (BLASLONG p = 0; p < k / 4; p++) {
|
|
LOAD_A(0);
|
|
mb0 = svld1_bf16(pg16_low, ptr_b0);
|
|
|
|
MATMUL(0, 0);
|
|
|
|
ptr_a0 += 8;
|
|
ptr_b0 += 4;
|
|
}
|
|
if (krest) {
|
|
if (krest == 1) {
|
|
LOAD_KREST_1(a, 0);
|
|
LOAD_KREST_1_LOW(b, 0);
|
|
} else if (krest == 2) {
|
|
LOAD_KREST_2(a, 0);
|
|
LOAD_KREST_2_LOW(b, 0);
|
|
} else if (krest == 3) {
|
|
LOAD_KREST_3(a, 0);
|
|
LOAD_KREST_3_LOW(b, 0);
|
|
}
|
|
MATMUL(0, 0);
|
|
}
|
|
STORE_C_EVEN(0, 0);
|
|
ptr_c00 += 2;
|
|
}
|
|
if (m & 1) {
|
|
ptr_a0 = ptr_a;
|
|
ptr_b0 = ptr_b;
|
|
LOAD_C_FIRST(0, 0);
|
|
for (BLASLONG p = 0; p < k / 4; p++) {
|
|
ma0 = svld1_bf16(pg16_low, ptr_a0);
|
|
mb0 = svld1_bf16(pg16_low, ptr_b0);
|
|
|
|
MATMUL(0, 0);
|
|
|
|
ptr_a0 += 4;
|
|
ptr_b0 += 4;
|
|
}
|
|
if (krest) {
|
|
if (krest == 1) {
|
|
LOAD_KREST_1_LOW(a, 0);
|
|
LOAD_KREST_1_LOW(b, 0);
|
|
} else if (krest == 2) {
|
|
LOAD_KREST_2_LOW(a, 0);
|
|
LOAD_KREST_2_LOW(b, 0);
|
|
} else if (krest == 3) {
|
|
LOAD_KREST_3_LOW(a, 0);
|
|
LOAD_KREST_3_LOW(b, 0);
|
|
}
|
|
MATMUL(0, 0);
|
|
}
|
|
STORE_C_FIRST(0, 0);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
} |