Small Matrix: skylakex: add sgemm tt kernel
This commit is contained in:
Wangyang Guo
parent
02c6e764f2
commit
72e070539c
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@ -17,6 +17,8 @@ SGEMM_SMALL_K_NT = sgemm_small_kernel_nt_skylakex.c
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SGEMM_SMALL_K_B0_NT = sgemm_small_kernel_b0_nt_skylakex.c
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SGEMM_SMALL_K_TN = sgemm_small_kernel_tn_skylakex.c
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SGEMM_SMALL_K_B0_TN = sgemm_small_kernel_b0_tn_skylakex.c
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SGEMM_SMALL_K_TT = sgemm_small_kernel_tt_skylakex.c
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SGEMM_SMALL_K_B0_TT = sgemm_small_kernel_b0_tt_skylakex.c
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DGEMMKERNEL = dgemm_kernel_16x2_skylakex.c
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DTRMMKERNEL = dgemm_kernel_16x2_skylakex.c
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@ -0,0 +1,3 @@
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#define B0 1
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#define TT 1
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#include "./sgemm_small_kernel_tt_skylakex.c"
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@ -35,8 +35,11 @@ int CNAME(int transa, int transb, BLASLONG M, BLASLONG N, BLASLONG K, FLOAT alph
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// tuning for A transpose
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if (transa) {
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if (transb) {
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return 0; // TT kernel not support yet
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} else { // TN kernel
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/* TT kernel perform not good when:
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* 1. K is too small.
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*/
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if (K < 4) return 0;
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} else {
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/* TN kernel perform not good when:
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* 1. C matrix is too big
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* 2. K is too small
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@ -0,0 +1,414 @@
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/***************************************************************************
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Copyright (c) 2021, 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 CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*****************************************************************************/
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#include <immintrin.h>
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#include "common.h"
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#include <stdio.h>
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#define DECLARE_RESULT_512(M, N) __m512 result##M##N = _mm512_setzero_ps()
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#define BROADCAST_LOAD_A_512(M, N) __m512 Aval##M = _mm512_broadcastss_ps(_mm_load_ss(&A[k + lda * (i+M)]))
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#define LOAD_B_512(M,N) __m512 Bval##N = _mm512_loadu_ps(&B[ldb * k + j + (N*16)])
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#define MASK_LOAD_B_512(M, N) __m512 Bval##N = _mm512_maskz_loadu_ps(mask, &B[ldb * k + j + (N*16)])
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#define MATMUL_512(M, N) result##M##N = _mm512_fmadd_ps(Aval##M, Bval##N, result##M##N)
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#if defined(B0)
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#define STORE_8xy(v, N, x, y) _mm256_storeu_ps(&C[(j + N*16 + x + y*8)*ldc + i], v)
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#define STORE_4xy(v, N, x, y) _mm_mask_storeu_ps(&C[(j + N*16 + x + y*4)*ldc + i], mask8, v)
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#define SCATTER_STORE_512(M, N) result##M##N = _mm512_mul_ps(result##M##N, alpha_512); \
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_mm512_i32scatter_ps(&C[(j + N*16)*ldc + i + M], vindex_n, result##M##N, 4);
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#define MASK_SCATTER_STORE_512(M, N) result##M##N = _mm512_mul_ps(result##M##N, alpha_512); \
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_mm512_mask_i32scatter_ps(&C[(j + N*16)*ldc + i + M], mask, vindex_n, result##M##N, 4);
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#else
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#define STORE_8xy(v, N, x, y) \
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asm("vfmadd231ps (%1), %2, %0": "+v"(v): "r"(&C[(j + N*16 + x + y*8)*ldc + i]), "v"(beta_256)); \
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_mm256_storeu_ps(&C[(j + N*16 + x + y*8)*ldc + i], v)
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#define STORE_4xy(v, N, x, y) \
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asm("vfmadd231ps (%1), %2, %0": "+v"(v): "r"(&C[(j + N*16 + x + y*4)*ldc + i]), "v"(beta_128)); \
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_mm_mask_storeu_ps(&C[(j + N*16 + x + y*4)*ldc + i], mask8, v)
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#define SCATTER_STORE_512(M, N) result##M##N = _mm512_mul_ps(result##M##N, alpha_512); \
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__m512 tmp##M##N = _mm512_i32gather_ps(vindex_n, &C[(j + N*16)*ldc + i + M], 4); \
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result##M##N = _mm512_fmadd_ps(tmp##M##N, beta_512, result##M##N); \
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_mm512_i32scatter_ps(&C[(j + N*16)*ldc + i + M], vindex_n, result##M##N, 4);
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#define MASK_SCATTER_STORE_512(M, N) result##M##N = _mm512_mul_ps(result##M##N, alpha_512); \
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__m512 tmp##M##N = _mm512_mask_i32gather_ps(_mm512_setzero_ps(), mask, vindex_n, &C[(j + N*16)*ldc + i + M], 4); \
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result##M##N = _mm512_fmadd_ps(tmp##M##N, beta_512, result##M##N); \
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_mm512_mask_i32scatter_ps(&C[(j + N*16)*ldc + i + M], mask, vindex_n, result##M##N, 4);
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#endif
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#define REORDER_8x16(r0, r1, r2, r3, r4, r5, r6, r7) \
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__m512 t0, t1, t2, t3, t4, t5, t6, t7, v; \
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t0 = _mm512_unpacklo_ps(r0, r1); \
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t1 = _mm512_unpackhi_ps(r0, r1); \
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t2 = _mm512_unpacklo_ps(r2, r3); \
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t3 = _mm512_unpackhi_ps(r2, r3); \
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t4 = _mm512_unpacklo_ps(r4, r5); \
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t5 = _mm512_unpackhi_ps(r4, r5); \
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t6 = _mm512_unpacklo_ps(r6, r7); \
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t7 = _mm512_unpackhi_ps(r6, r7); \
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v = _mm512_shuffle_ps(t0, t2, 0x4E); \
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r0 = _mm512_mask_blend_ps(kc, t0, v); \
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r1 = _mm512_mask_blend_ps(k3, t2, v); \
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v = _mm512_shuffle_ps(t1, t3, 0x4E); \
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r2 = _mm512_mask_blend_ps(kc, t1, v); \
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r3 = _mm512_mask_blend_ps(k3, t3, v); \
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v = _mm512_shuffle_ps(t4, t6, 0x4E); \
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r4 = _mm512_mask_blend_ps(kc, t4, v); \
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r5 = _mm512_mask_blend_ps(k3, t6, v); \
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v = _mm512_shuffle_ps(t5, t7, 0x4E); \
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r6 = _mm512_mask_blend_ps(kc, t5, v); \
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r7 = _mm512_mask_blend_ps(k3, t7, v); \
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t0 = _mm512_permutex2var_ps(r0, idx_lo, r4); \
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t1 = _mm512_permutex2var_ps(r1, idx_lo, r5); \
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t2 = _mm512_permutex2var_ps(r2, idx_lo, r6); \
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t3 = _mm512_permutex2var_ps(r3, idx_lo, r7); \
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t4 = _mm512_permutex2var_ps(r0, idx_hi, r4); \
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t5 = _mm512_permutex2var_ps(r1, idx_hi, r5); \
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t6 = _mm512_permutex2var_ps(r2, idx_hi, r6); \
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t7 = _mm512_permutex2var_ps(r3, idx_hi, r7); \
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t0 = _mm512_mul_ps(t0, alpha_512); \
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t1 = _mm512_mul_ps(t1, alpha_512); \
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t2 = _mm512_mul_ps(t2, alpha_512); \
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t3 = _mm512_mul_ps(t3, alpha_512); \
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t4 = _mm512_mul_ps(t4, alpha_512); \
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t5 = _mm512_mul_ps(t5, alpha_512); \
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t6 = _mm512_mul_ps(t6, alpha_512); \
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t7 = _mm512_mul_ps(t7, alpha_512);
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#define SAVE_8(N, x, y) {\
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__m256 v8 = _mm512_extractf32x8_ps(t##x, y); \
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STORE_8xy(v8, N, x, y); \
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}
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#define REORDER_STORE_8x16(N) {\
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REORDER_8x16(result0##N, result1##N, result2##N, result3##N, result4##N, result5##N, result6##N, result7##N); \
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SAVE_8(N, 0, 0); SAVE_8(N, 1, 0); SAVE_8(N, 2, 0); SAVE_8(N, 3, 0); SAVE_8(N, 4, 0); SAVE_8(N, 5, 0); SAVE_8(N, 6, 0); SAVE_8(N, 7, 0); \
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SAVE_8(N, 0, 1); SAVE_8(N, 1, 1); SAVE_8(N, 2, 1); SAVE_8(N, 3, 1); SAVE_8(N, 4, 1); SAVE_8(N, 5, 1); SAVE_8(N, 6, 1); SAVE_8(N, 7, 1); \
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}
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#define MASK_SAVE_8() \
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switch (nn) { \
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case 16: SAVE_8(0, 7, 1); \
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case 15: SAVE_8(0, 6, 1); \
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case 14: SAVE_8(0, 5, 1); \
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case 13: SAVE_8(0, 4, 1); \
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case 12: SAVE_8(0, 3, 1); \
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case 11: SAVE_8(0, 2, 1); \
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case 10: SAVE_8(0, 1, 1); \
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case 9: SAVE_8(0, 0, 1); \
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case 8: SAVE_8(0, 7, 0); \
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case 7: SAVE_8(0, 6, 0); \
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case 6: SAVE_8(0, 5, 0); \
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case 5: SAVE_8(0, 4, 0); \
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case 4: SAVE_8(0, 3, 0); \
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case 3: SAVE_8(0, 2, 0); \
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case 2: SAVE_8(0, 1, 0); \
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case 1: SAVE_8(0, 0, 0); \
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}
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#define MASK_REORDER_STORE_8x16(N) {\
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REORDER_8x16(result0##N, result1##N, result2##N, result3##N, result4##N, result5##N, result6##N, result7##N); \
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MASK_SAVE_8(); \
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}
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#define REORDER_4x16(r0, r1, r2, r3) \
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__m512 t0, t1, t2, t3, v; \
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t0 = _mm512_unpacklo_ps(r0, r1); \
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t1 = _mm512_unpackhi_ps(r0, r1); \
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t2 = _mm512_unpacklo_ps(r2, r3); \
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t3 = _mm512_unpackhi_ps(r2, r3); \
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v = _mm512_shuffle_ps(t0, t2, 0x4E); \
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r0 = _mm512_mask_blend_ps(kc, t0, v); \
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r1 = _mm512_mask_blend_ps(k3, t2, v); \
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v = _mm512_shuffle_ps(t1, t3, 0x4E); \
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r2 = _mm512_mask_blend_ps(kc, t1, v); \
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r3 = _mm512_mask_blend_ps(k3, t3, v); \
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t0 = _mm512_mul_ps(r0, alpha_512); \
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t1 = _mm512_mul_ps(r1, alpha_512); \
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t2 = _mm512_mul_ps(r2, alpha_512); \
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t3 = _mm512_mul_ps(r3, alpha_512);
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#define SAVE_4(N, x, y) {\
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__m128 v4 = _mm512_extractf32x4_ps(t##x, y); \
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STORE_4xy(v4, N, x, y); \
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}
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#define REORDER_STORE_4x16(N) {\
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REORDER_4x16(result0##N, result1##N, result2##N, result3##N); \
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SAVE_4(N, 0, 0); SAVE_4(N, 1, 0); SAVE_4(N, 2, 0); SAVE_4(N, 3, 0); \
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SAVE_4(N, 0, 1); SAVE_4(N, 1, 1); SAVE_4(N, 2, 1); SAVE_4(N, 3, 1); \
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SAVE_4(N, 0, 2); SAVE_4(N, 1, 2); SAVE_4(N, 2, 2); SAVE_4(N, 3, 2); \
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SAVE_4(N, 0, 3); SAVE_4(N, 1, 3); SAVE_4(N, 2, 3); SAVE_4(N, 3, 3); \
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}
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#define MASK_SAVE_4() \
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switch (nn) { \
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case 16: SAVE_4(0, 3, 3); \
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case 15: SAVE_4(0, 2, 3); \
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case 14: SAVE_4(0, 1, 3); \
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case 13: SAVE_4(0, 0, 3); \
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case 12: SAVE_4(0, 3, 2); \
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case 11: SAVE_4(0, 2, 2); \
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case 10: SAVE_4(0, 1, 2); \
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case 9: SAVE_4(0, 0, 2); \
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case 8: SAVE_4(0, 3, 1); \
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case 7: SAVE_4(0, 2, 1); \
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case 6: SAVE_4(0, 1, 1); \
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case 5: SAVE_4(0, 0, 1); \
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case 4: SAVE_4(0, 3, 0); \
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case 3: SAVE_4(0, 2, 0); \
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case 2: SAVE_4(0, 1, 0); \
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case 1: SAVE_4(0, 0, 0); \
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}
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#define MASK_REORDER_STORE_4x16(N) {\
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REORDER_4x16(result0##N, result1##N, result2##N, result3##N); \
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MASK_SAVE_4(); \
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}
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#if defined(B0)
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int CNAME(BLASLONG M, BLASLONG N, BLASLONG K, FLOAT * A, BLASLONG lda, FLOAT alpha, FLOAT * B, BLASLONG ldb, FLOAT * C, BLASLONG ldc)
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#else
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int CNAME(BLASLONG M, BLASLONG N, BLASLONG K, FLOAT * A, BLASLONG lda, FLOAT alpha, FLOAT * B, BLASLONG ldb, FLOAT beta, FLOAT * C, BLASLONG ldc)
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#endif
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{
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// column major
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BLASLONG i, j, k;
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BLASLONG m8 = M & ~7;
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BLASLONG m4 = M & ~3;
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BLASLONG m2 = M & ~1;
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BLASLONG n64 = N & ~63;
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BLASLONG n32 = N & ~31;
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__m512 alpha_512 = _mm512_broadcastss_ps(_mm_load_ss(&alpha));
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#if !defined(B0)
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__m256 beta_256 = _mm256_broadcastss_ps(_mm_load_ss(&beta));
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__m128 beta_128 = _mm_broadcastss_ps(_mm_load_ss(&beta));
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#endif
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int permute_table[] = {
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0x0, 0x1, 0x2, 0x3, 0x10, 0x11, 0x12, 0x13, 0x8, 0x9, 0xa, 0xb, 0x18, 0x19, 0x1a, 0x1b,
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0x4, 0x5, 0x6, 0x7, 0x14, 0x15, 0x16, 0x17, 0xc, 0xd, 0xe, 0xf, 0x1c, 0x1d, 0x1e, 0x1f,
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};
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__m512i idx_lo = _mm512_loadu_epi32(permute_table);
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__m512i idx_hi = _mm512_loadu_epi32(permute_table + 16);
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__mmask16 kc = 0xcccc;
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__mmask16 k3 = 0x3333;
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__mmask8 mask8 = 0xff; // force use AVX128 instead of SSE
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for (i = 0; i < m8; i += 8) {
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for (j = 0; j < n32; j += 32) {
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DECLARE_RESULT_512(0, 0); DECLARE_RESULT_512(1, 0); DECLARE_RESULT_512(2, 0); DECLARE_RESULT_512(3, 0);
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DECLARE_RESULT_512(4, 0); DECLARE_RESULT_512(5, 0); DECLARE_RESULT_512(6, 0); DECLARE_RESULT_512(7, 0);
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DECLARE_RESULT_512(0, 1); DECLARE_RESULT_512(1, 1); DECLARE_RESULT_512(2, 1); DECLARE_RESULT_512(3, 1);
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DECLARE_RESULT_512(4, 1); DECLARE_RESULT_512(5, 1); DECLARE_RESULT_512(6, 1); DECLARE_RESULT_512(7, 1);
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for (k = 0; k < K; k++) {
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BROADCAST_LOAD_A_512(0, x); BROADCAST_LOAD_A_512(1, x); BROADCAST_LOAD_A_512(2, x); BROADCAST_LOAD_A_512(3, x);
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BROADCAST_LOAD_A_512(4, x); BROADCAST_LOAD_A_512(5, x); BROADCAST_LOAD_A_512(6, x); BROADCAST_LOAD_A_512(7, x);
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LOAD_B_512(x, 0); LOAD_B_512(x, 1);
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MATMUL_512(0, 0); MATMUL_512(1, 0); MATMUL_512(2, 0); MATMUL_512(3, 0);
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MATMUL_512(4, 0); MATMUL_512(5, 0); MATMUL_512(6, 0); MATMUL_512(7, 0);
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MATMUL_512(0, 1); MATMUL_512(1, 1); MATMUL_512(2, 1); MATMUL_512(3, 1);
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MATMUL_512(4, 1); MATMUL_512(5, 1); MATMUL_512(6, 1); MATMUL_512(7, 1);
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}
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REORDER_STORE_8x16(0);
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REORDER_STORE_8x16(1);
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}
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__mmask16 mask = 0xffff;
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int nn = 16;
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for (; j < N; j += 16) {
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if (N - j < 16) {
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nn = N - j;
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mask = (1UL << nn) - 1;
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}
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DECLARE_RESULT_512(0, 0); DECLARE_RESULT_512(1, 0); DECLARE_RESULT_512(2, 0); DECLARE_RESULT_512(3, 0);
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DECLARE_RESULT_512(4, 0); DECLARE_RESULT_512(5, 0); DECLARE_RESULT_512(6, 0); DECLARE_RESULT_512(7, 0);
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for (k = 0; k < K; k++) {
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BROADCAST_LOAD_A_512(0, x); BROADCAST_LOAD_A_512(1, x); BROADCAST_LOAD_A_512(2, x); BROADCAST_LOAD_A_512(3, x);
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BROADCAST_LOAD_A_512(4, x); BROADCAST_LOAD_A_512(5, x); BROADCAST_LOAD_A_512(6, x); BROADCAST_LOAD_A_512(7, x);
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MASK_LOAD_B_512(x, 0);
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MATMUL_512(0, 0); MATMUL_512(1, 0); MATMUL_512(2, 0); MATMUL_512(3, 0);
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MATMUL_512(4, 0); MATMUL_512(5, 0); MATMUL_512(6, 0); MATMUL_512(7, 0);
|
||||
}
|
||||
MASK_REORDER_STORE_8x16(0);
|
||||
}
|
||||
}
|
||||
for (; i < m4; i += 4) {
|
||||
for (j = 0; j < n64; j += 64) {
|
||||
DECLARE_RESULT_512(0, 0); DECLARE_RESULT_512(1, 0); DECLARE_RESULT_512(2, 0); DECLARE_RESULT_512(3, 0);
|
||||
DECLARE_RESULT_512(0, 1); DECLARE_RESULT_512(1, 1); DECLARE_RESULT_512(2, 1); DECLARE_RESULT_512(3, 1);
|
||||
DECLARE_RESULT_512(0, 2); DECLARE_RESULT_512(1, 2); DECLARE_RESULT_512(2, 2); DECLARE_RESULT_512(3, 2);
|
||||
DECLARE_RESULT_512(0, 3); DECLARE_RESULT_512(1, 3); DECLARE_RESULT_512(2, 3); DECLARE_RESULT_512(3, 3);
|
||||
for (k = 0; k < K; k++) {
|
||||
BROADCAST_LOAD_A_512(0, x); BROADCAST_LOAD_A_512(1, x); BROADCAST_LOAD_A_512(2, x); BROADCAST_LOAD_A_512(3, x);
|
||||
LOAD_B_512(x, 0); LOAD_B_512(x, 1); LOAD_B_512(x, 2); LOAD_B_512(x, 3);
|
||||
MATMUL_512(0, 0); MATMUL_512(1, 0); MATMUL_512(2, 0); MATMUL_512(3, 0);
|
||||
MATMUL_512(0, 1); MATMUL_512(1, 1); MATMUL_512(2, 1); MATMUL_512(3, 1);
|
||||
MATMUL_512(0, 2); MATMUL_512(1, 2); MATMUL_512(2, 2); MATMUL_512(3, 2);
|
||||
MATMUL_512(0, 3); MATMUL_512(1, 3); MATMUL_512(2, 3); MATMUL_512(3, 3);
|
||||
}
|
||||
REORDER_STORE_4x16(0);
|
||||
REORDER_STORE_4x16(1);
|
||||
REORDER_STORE_4x16(2);
|
||||
REORDER_STORE_4x16(3);
|
||||
}
|
||||
for (; j < n32; j += 32) {
|
||||
DECLARE_RESULT_512(0, 0); DECLARE_RESULT_512(1, 0); DECLARE_RESULT_512(2, 0); DECLARE_RESULT_512(3, 0);
|
||||
DECLARE_RESULT_512(0, 1); DECLARE_RESULT_512(1, 1); DECLARE_RESULT_512(2, 1); DECLARE_RESULT_512(3, 1);
|
||||
for (k = 0; k < K; k++) {
|
||||
BROADCAST_LOAD_A_512(0, x); BROADCAST_LOAD_A_512(1, x); BROADCAST_LOAD_A_512(2, x); BROADCAST_LOAD_A_512(3, x);
|
||||
LOAD_B_512(x, 0); LOAD_B_512(x, 1);
|
||||
MATMUL_512(0, 0); MATMUL_512(1, 0); MATMUL_512(2, 0); MATMUL_512(3, 0);
|
||||
MATMUL_512(0, 1); MATMUL_512(1, 1); MATMUL_512(2, 1); MATMUL_512(3, 1);
|
||||
}
|
||||
REORDER_STORE_4x16(0);
|
||||
REORDER_STORE_4x16(1);
|
||||
}
|
||||
__mmask16 mask = 0xffff;
|
||||
int nn = 16;
|
||||
for (; j < N; j += 16) {
|
||||
if (N - j < 16) {
|
||||
nn = N - j;
|
||||
mask = (1UL << nn) - 1;
|
||||
}
|
||||
DECLARE_RESULT_512(0, 0); DECLARE_RESULT_512(1, 0); DECLARE_RESULT_512(2, 0); DECLARE_RESULT_512(3, 0);
|
||||
for (k = 0; k < K; k++) {
|
||||
BROADCAST_LOAD_A_512(0, x); BROADCAST_LOAD_A_512(1, x); BROADCAST_LOAD_A_512(2, x); BROADCAST_LOAD_A_512(3, x);
|
||||
MASK_LOAD_B_512(x, 0);
|
||||
MATMUL_512(0, 0); MATMUL_512(1, 0); MATMUL_512(2, 0); MATMUL_512(3, 0);
|
||||
}
|
||||
MASK_REORDER_STORE_4x16(0);
|
||||
}
|
||||
}
|
||||
if (i < M) {
|
||||
int index_n[16];
|
||||
for (int ii = 0; ii < 16; ii++) {
|
||||
index_n[ii] = ii * ldc;
|
||||
}
|
||||
__m512i vindex_n = _mm512_loadu_epi32(index_n);
|
||||
#if !defined(B0)
|
||||
__m512 beta_512 = _mm512_broadcastss_ps(_mm_load_ss(&beta));
|
||||
#endif
|
||||
for (; i < m2; i += 2) {
|
||||
for (j = 0; j < n64; j += 64) {
|
||||
DECLARE_RESULT_512(0, 0); DECLARE_RESULT_512(1, 0);
|
||||
DECLARE_RESULT_512(0, 1); DECLARE_RESULT_512(1, 1);
|
||||
DECLARE_RESULT_512(0, 2); DECLARE_RESULT_512(1, 2);
|
||||
DECLARE_RESULT_512(0, 3); DECLARE_RESULT_512(1, 3);
|
||||
for (k = 0; k < K; k++) {
|
||||
BROADCAST_LOAD_A_512(0, x); BROADCAST_LOAD_A_512(1, x);
|
||||
LOAD_B_512(x, 0); LOAD_B_512(x, 1); LOAD_B_512(x, 2); LOAD_B_512(x, 3);
|
||||
MATMUL_512(0, 0); MATMUL_512(1, 0);
|
||||
MATMUL_512(0, 1); MATMUL_512(1, 1);
|
||||
MATMUL_512(0, 2); MATMUL_512(1, 2);
|
||||
MATMUL_512(0, 3); MATMUL_512(1, 3);
|
||||
}
|
||||
SCATTER_STORE_512(0, 0); SCATTER_STORE_512(1, 0);
|
||||
SCATTER_STORE_512(0, 1); SCATTER_STORE_512(1, 1);
|
||||
SCATTER_STORE_512(0, 2); SCATTER_STORE_512(1, 2);
|
||||
SCATTER_STORE_512(0, 3); SCATTER_STORE_512(1, 3);
|
||||
}
|
||||
for (; j < n32; j += 32) {
|
||||
DECLARE_RESULT_512(0, 0); DECLARE_RESULT_512(1, 0);
|
||||
DECLARE_RESULT_512(0, 1); DECLARE_RESULT_512(1, 1);
|
||||
for (k = 0; k < K; k++) {
|
||||
BROADCAST_LOAD_A_512(0, x); BROADCAST_LOAD_A_512(1, x);
|
||||
LOAD_B_512(x, 0); LOAD_B_512(x, 1);
|
||||
MATMUL_512(0, 0); MATMUL_512(1, 0);
|
||||
MATMUL_512(0, 1); MATMUL_512(1, 1);
|
||||
}
|
||||
SCATTER_STORE_512(0, 0); SCATTER_STORE_512(1, 0);
|
||||
SCATTER_STORE_512(0, 1); SCATTER_STORE_512(1, 1);
|
||||
}
|
||||
__mmask16 mask = 0xffff;
|
||||
int nn = 16;
|
||||
for (; j < N; j += 16) {
|
||||
if (N - j < 16) {
|
||||
nn = N - j;
|
||||
mask = (1UL << nn) - 1;
|
||||
}
|
||||
DECLARE_RESULT_512(0, 0); DECLARE_RESULT_512(1, 0);
|
||||
for (k = 0; k < K; k++) {
|
||||
BROADCAST_LOAD_A_512(0, x); BROADCAST_LOAD_A_512(1, x);
|
||||
MASK_LOAD_B_512(x, 0);
|
||||
MATMUL_512(0, 0); MATMUL_512(1, 0);
|
||||
}
|
||||
MASK_SCATTER_STORE_512(0, 0); MASK_SCATTER_STORE_512(1, 0);
|
||||
}
|
||||
}
|
||||
for (; i < M; i += 1) {
|
||||
for (j = 0; j < n64; j += 64) {
|
||||
DECLARE_RESULT_512(0, 0);
|
||||
DECLARE_RESULT_512(0, 1);
|
||||
DECLARE_RESULT_512(0, 2);
|
||||
DECLARE_RESULT_512(0, 3);
|
||||
for (k = 0; k < K; k++) {
|
||||
BROADCAST_LOAD_A_512(0, x);
|
||||
LOAD_B_512(x, 0); LOAD_B_512(x, 1); LOAD_B_512(x, 2); LOAD_B_512(x, 3);
|
||||
MATMUL_512(0, 0);
|
||||
MATMUL_512(0, 1);
|
||||
MATMUL_512(0, 2);
|
||||
MATMUL_512(0, 3);
|
||||
}
|
||||
SCATTER_STORE_512(0, 0);
|
||||
SCATTER_STORE_512(0, 1);
|
||||
SCATTER_STORE_512(0, 2);
|
||||
SCATTER_STORE_512(0, 3);
|
||||
}
|
||||
for (; j < n32; j += 32) {
|
||||
DECLARE_RESULT_512(0, 0);
|
||||
DECLARE_RESULT_512(0, 1);
|
||||
for (k = 0; k < K; k++) {
|
||||
BROADCAST_LOAD_A_512(0, x);
|
||||
LOAD_B_512(x, 0); LOAD_B_512(x, 1);
|
||||
MATMUL_512(0, 0);
|
||||
MATMUL_512(0, 1);
|
||||
}
|
||||
SCATTER_STORE_512(0, 0);
|
||||
SCATTER_STORE_512(0, 1);
|
||||
}
|
||||
__mmask16 mask = 0xffff;
|
||||
int nn = 16;
|
||||
for (; j < N; j += 16) {
|
||||
if (N - j < 16) {
|
||||
nn = N - j;
|
||||
mask = (1UL << nn) - 1;
|
||||
}
|
||||
DECLARE_RESULT_512(0, 0);
|
||||
for (k = 0; k < K; k++) {
|
||||
BROADCAST_LOAD_A_512(0, x);
|
||||
MASK_LOAD_B_512(x, 0);
|
||||
MATMUL_512(0, 0);
|
||||
}
|
||||
MASK_SCATTER_STORE_512(0, 0);
|
||||
}
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
Loading…
Reference in New Issue