diff --git a/Makefile.arm64 b/Makefile.arm64 index 9844d2083..7ffe93a0b 100644 --- a/Makefile.arm64 +++ b/Makefile.arm64 @@ -121,9 +121,9 @@ ifeq ($(CORE), NEOVERSEN2) ifeq (1, $(filter 1,$(GCCVERSIONGTEQ7) $(ISCLANG))) ifeq ($(GCCVERSIONGTEQ9), 1) ifeq (1, $(filter 1,$(GCCMINORVERSIONGTEQ4) $(GCCVERSIONGTEQ10))) -CCOMMON_OPT += -march=armv8.5-a -mtune=neoverse-n2 +CCOMMON_OPT += -march=armv8.5-a+sve+sve2+bf16 -mtune=neoverse-n2 ifneq ($(F_COMPILER), NAG) -FCOMMON_OPT += -march=armv8.5-a -mtune=neoverse-n2 +FCOMMON_OPT += -march=armv8.5-a+sve+sve2+bf16 -mtune=neoverse-n2 endif else CCOMMON_OPT += -march=armv8.5-a -mtune=native diff --git a/kernel/arm64/KERNEL.NEOVERSEN2 b/kernel/arm64/KERNEL.NEOVERSEN2 index ea010db42..07a94a043 100644 --- a/kernel/arm64/KERNEL.NEOVERSEN2 +++ b/kernel/arm64/KERNEL.NEOVERSEN2 @@ -187,3 +187,14 @@ ZGEMMONCOPY = ../generic/zgemm_ncopy_$(ZGEMM_UNROLL_N).c ZGEMMOTCOPY = ../generic/zgemm_tcopy_$(ZGEMM_UNROLL_N).c ZGEMMONCOPYOBJ = zgemm_oncopy$(TSUFFIX).$(SUFFIX) ZGEMMOTCOPYOBJ = zgemm_otcopy$(TSUFFIX).$(SUFFIX) + +SBGEMM_BETA = sbgemm_beta_neoversen2.c +SBGEMMKERNEL = sbgemm_kernel_$(SBGEMM_UNROLL_M)x$(SBGEMM_UNROLL_N)_neoversen2.c +SBGEMMINCOPY = sbgemm_ncopy_neoversen2.c +SBGEMMITCOPY = sbgemm_tcopy_neoversen2.c +SBGEMMONCOPY = sbgemm_ncopy_neoversen2.c +SBGEMMOTCOPY = sbgemm_tcopy_neoversen2.c +SBGEMMINCOPYOBJ = sbgemm_incopy$(TSUFFIX).$(SUFFIX) +SBGEMMITCOPYOBJ = sbgemm_itcopy$(TSUFFIX).$(SUFFIX) +SBGEMMONCOPYOBJ = sbgemm_oncopy$(TSUFFIX).$(SUFFIX) +SBGEMMOTCOPYOBJ = sbgemm_otcopy$(TSUFFIX).$(SUFFIX) diff --git a/kernel/arm64/sbgemm_beta_neoversen2.c b/kernel/arm64/sbgemm_beta_neoversen2.c new file mode 100644 index 000000000..ab787bfc6 --- /dev/null +++ b/kernel/arm64/sbgemm_beta_neoversen2.c @@ -0,0 +1,83 @@ +/*************************************************************************** + * Copyright (c) 2022, The OpenBLAS Project + * All rights reserved. + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name of the OpenBLAS project nor the names of + * its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * *****************************************************************************/ + +#include "common.h" + +int CNAME(BLASLONG m, BLASLONG n, BLASLONG dummy1, FLOAT beta, IFLOAT *dummy2, + BLASLONG dummy3, IFLOAT *dummy4, BLASLONG dummy5, FLOAT *c, + BLASLONG ldc) { + + BLASLONG i, j; + BLASLONG chunk, remain; + FLOAT *c_offset1, *c_offset; + c_offset = c; + chunk = m >> 3; + remain = m & 7; + if (beta == ZERO) { + for (j = n; j > 0; j--) { + c_offset1 = c_offset; + c_offset += ldc; + for (i = chunk; i > 0; i--) { + *(c_offset1 + 0) = ZERO; + *(c_offset1 + 1) = ZERO; + *(c_offset1 + 2) = ZERO; + *(c_offset1 + 3) = ZERO; + *(c_offset1 + 4) = ZERO; + *(c_offset1 + 5) = ZERO; + *(c_offset1 + 6) = ZERO; + *(c_offset1 + 7) = ZERO; + c_offset1 += 8; + } + for (i = remain; i > 0; i--) { + *c_offset1 = ZERO; + c_offset1++; + } + } + } else { + for (j = n; j > 0; j--) { + c_offset1 = c_offset; + c_offset += ldc; + for (i = chunk; i > 0; i--) { + *(c_offset1 + 0) *= beta; + *(c_offset1 + 1) *= beta; + *(c_offset1 + 2) *= beta; + *(c_offset1 + 3) *= beta; + *(c_offset1 + 4) *= beta; + *(c_offset1 + 5) *= beta; + *(c_offset1 + 6) *= beta; + *(c_offset1 + 7) *= beta; + c_offset1 += 8; + } + for (i = remain; i > 0; i--) { + *c_offset1 *= beta; + c_offset1++; + } + } + } + return 0; +}; \ No newline at end of file diff --git a/kernel/arm64/sbgemm_kernel_8x4_neoversen2.c b/kernel/arm64/sbgemm_kernel_8x4_neoversen2.c new file mode 100644 index 000000000..66e7dd38a --- /dev/null +++ b/kernel/arm64/sbgemm_kernel_8x4_neoversen2.c @@ -0,0 +1,45 @@ +/*************************************************************************** + * Copyright (c) 2022, The OpenBLAS Project + * All rights reserved. + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name of the OpenBLAS project nor the names of + * its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * *****************************************************************************/ + +#include + +#include "common.h" + +#define ALPHA_ONE +#include "sbgemm_kernel_8x4_neoversen2_impl.c" +#undef ALPHA_ONE +#include "sbgemm_kernel_8x4_neoversen2_impl.c" + +int CNAME(BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alpha, IFLOAT *A, IFLOAT *B, + FLOAT *C, BLASLONG ldc) { + if (alpha == 1.0f) + return sbgemm_kernel_neoversen2_alpha_one(m, n, k, alpha, A, B, C, ldc); + else + return sbgemm_kernel_neoversen2_alpha(m, n, k, alpha, A, B, C, ldc); + return 0; +} diff --git a/kernel/arm64/sbgemm_kernel_8x4_neoversen2_impl.c b/kernel/arm64/sbgemm_kernel_8x4_neoversen2_impl.c new file mode 100644 index 000000000..7d53b1aa0 --- /dev/null +++ b/kernel/arm64/sbgemm_kernel_8x4_neoversen2_impl.c @@ -0,0 +1,665 @@ +/*************************************************************************** + * Copyright (c) 2022, The OpenBLAS Project + * All rights reserved. + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name of the OpenBLAS project nor the names of + * its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * *****************************************************************************/ + +#include + +#include "common.h" + +#ifdef ALPHA_ONE +#define LOAD_C(M, N) \ + mc##M##N = svld1_gather_index(pg32, ptr_c0##N + 2 * M , off_vc); + +#define LOAD_C_LOW(M, N) \ + mc##M##N = svld1_gather_index(pg32_low, ptr_c0##N + 2 * M, off_vc); + +#define LOAD_C_EVEN(M, N) \ + mc##M##N = svld1_gather_index(pg32_even, ptr_c0##N + 2 * M, off_vc); + +#define LOAD_C_FIRST(M, N) \ + mc##M##N = svld1_gather_index(pg32_first, ptr_c0##N + 2 * M, off_vc); + +#define STORE_C(M, N) \ + svst1_scatter_index(pg32, ptr_c0##N + 2 * M, off_vc, mc##M##N); + +#define STORE_C_LOW(M, N) \ + svst1_scatter_index(pg32_low, ptr_c0##N + 2 * M, off_vc, mc##M##N); + +#define STORE_C_EVEN(M, N) \ + svst1_scatter_index(pg32_even, ptr_c0##N + 2 * M, off_vc, mc##M##N); + +#define STORE_C_FIRST(M, N) \ + svst1_scatter_index(pg32_first, ptr_c0##N + 2 * M, off_vc, mc##M##N); + +#else +#define LOAD_C(M, N) \ + mc##M##N = svdup_f32(0); \ + oc##M##N = svld1_gather_index(pg32, ptr_c0##N + 2 * M , off_vc); + +#define LOAD_C_LOW(M, N) \ + mc##M##N = svdup_f32(0); \ + oc##M##N = svld1_gather_index(pg32_low, ptr_c0##N + 2 * M , off_vc); + +#define LOAD_C_EVEN(M, N) \ + mc##M##N = svdup_f32(0); \ + oc##M##N = svld1_gather_index(pg32_even, ptr_c0##N + 2 * M , off_vc); + +#define LOAD_C_FIRST(M, N) \ + mc##M##N = svdup_f32(0); \ + oc##M##N = svld1_gather_index(pg32_first, ptr_c0##N + 2 * M , off_vc); + +#define STORE_C(M, N) \ + mc##M##N = svmad_z(pg32, svalpha, mc##M##N, oc##M##N); \ + svst1_scatter_index(pg32, ptr_c0##N + 2 * M, off_vc, mc##M##N); + +#define STORE_C_LOW(M, N) \ + mc##M##N = svmad_z(pg32_low, svalpha, mc##M##N, oc##M##N); \ + svst1_scatter_index(pg32_low, ptr_c0##N + 2 * M, off_vc, mc##M##N); + +#define STORE_C_EVEN(M, N) \ + mc##M##N = svmad_z(pg32_even, svalpha, mc##M##N, oc##M##N); \ + svst1_scatter_index(pg32_even, ptr_c0##N + 2 * M, off_vc, mc##M##N); + +#define STORE_C_FIRST(M, N) \ + mc##M##N = svmad_z(pg32_first, svalpha, mc##M##N, oc##M##N); \ + svst1_scatter_index(pg32_first, ptr_c0##N + 2 * M, off_vc, mc##M##N); + +#endif + +#define LOAD_A(M) ma##M = svld1_bf16(pg16, ptr_a##M); + +#define LOAD_B(N) mb##N = svld1_bf16(pg16, ptr_b##N); + +#define MATMUL(M, N) mc##M##N = svbfmmla(mc##M##N, ma##M, mb##N); + +#define LOAD_KREST_1(NAME, M) \ + m##NAME##M = svdupq_bf16(*(ptr_##NAME##M), zero, zero, zero, \ + *(ptr_##NAME##M + 1), zero, zero, zero); + +#define LOAD_KREST_1_LOW(NAME, M) \ + m##NAME##M = svdupq_bf16(*(ptr_##NAME##M), zero, zero, zero, zero, zero, \ + zero, zero); + +#define LOAD_KREST_2(NAME, M) \ + m##NAME##M = \ + svdupq_bf16(*(ptr_##NAME##M), *(ptr_##NAME##M + 1), zero, zero, \ + *(ptr_##NAME##M + 2), *(ptr_##NAME##M + 3), zero, zero); + +#define LOAD_KREST_2_LOW(NAME, M) \ + m##NAME##M = svdupq_bf16(*(ptr_##NAME##M), *(ptr_##NAME##M + 1), zero, \ + zero, zero, zero, zero, zero); + +#define LOAD_KREST_3(NAME, M) \ + m##NAME##M = \ + svdupq_bf16(*(ptr_##NAME##M), *(ptr_##NAME##M + 1), \ + *(ptr_##NAME##M + 2), zero, *(ptr_##NAME##M + 3), \ + *(ptr_##NAME##M + 4), *(ptr_##NAME##M + 5), zero); + +#define LOAD_KREST_3_LOW(NAME, M) \ + m##NAME##M = \ + svdupq_bf16(*(ptr_##NAME##M), *(ptr_##NAME##M + 1), \ + *(ptr_##NAME##M + 2), zero, zero, zero, zero, zero); + + +#ifdef ALPHA_ONE +int sbgemm_kernel_neoversen2_alpha_one(BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alpha, IFLOAT * A, IFLOAT * B, FLOAT * C, BLASLONG ldc) +#else +int sbgemm_kernel_neoversen2_alpha(BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alpha, IFLOAT * A, IFLOAT * B, FLOAT * C, BLASLONG ldc) +#endif +{ + bfloat16_t *ptr_a = (bfloat16_t *)A; + bfloat16_t *ptr_b = (bfloat16_t *)B; + FLOAT *ptr_c = C; + + bfloat16_t *ptr_a0, *ptr_a1, *ptr_a2, *ptr_a3; + bfloat16_t *ptr_b0, *ptr_b1; + FLOAT *ptr_c00, *ptr_c01; + + svbfloat16_t ma0, ma1, ma2, ma3, mb0, mb1; + svfloat32_t mc00, mc01, mc10, mc11, mc20, mc21, mc30, mc31; +#ifndef ALPHA_ONE + svfloat32_t oc00, oc01, oc10, oc11, oc20, oc21, oc30, oc31; +#endif + svbool_t pg16 = svptrue_b16(); + svbool_t pg16_low = svdupq_b16(1, 1, 1, 1, 0, 0, 0, 0); + svbool_t pg32 = svptrue_b32(); + svbool_t pg32_low = svdupq_b32(1, 1, 0, 0); + svbool_t pg32_even = svdupq_b32(1, 0, 1, 0); + svbool_t pg32_first = svdupq_b32(1, 0, 0, 0); + svfloat32_t svalpha = svdup_f32(alpha); + bfloat16 tmp = 0; + bfloat16_t zero = *((bfloat16_t *)&tmp); + BLASLONG krest = k & 3; + + // 00 01 10 11 + svuint32_t off_vc = svdupq_u32(0, (uint32_t)ldc, 1, (uint32_t)ldc + 1); + + for (BLASLONG j = 0; j < n / 4; j++) { + ptr_c00 = ptr_c; + ptr_c01 = ptr_c + 2 * ldc; + ptr_c += 4 * ldc; + + 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; + ptr_b1 = ptr_b0 + 2 * k; + + LOAD_C(0, 0); LOAD_C(0, 1); + LOAD_C(1, 0); LOAD_C(1, 1); + LOAD_C(2, 0); LOAD_C(2, 1); + LOAD_C(3, 0); LOAD_C(3, 1); + + for (BLASLONG p = 0; p < k / 4; p++) { + LOAD_A(0); LOAD_A(1); LOAD_A(2); LOAD_A(3); + LOAD_B(0); LOAD_B(1); + + MATMUL(0, 0); MATMUL(0, 1); + MATMUL(1, 0); MATMUL(1, 1); + MATMUL(2, 0); MATMUL(2, 1); + MATMUL(3, 0); MATMUL(3, 1); + + ptr_a0 += 8; ptr_a1 += 8; ptr_a2 += 8; ptr_a3 += 8; + ptr_b0 += 8; ptr_b1 += 8; + } + + 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(b, 0); LOAD_KREST_1(b, 1); + } 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(b, 0); LOAD_KREST_2(b, 1); + } 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(b, 0); LOAD_KREST_3(b, 1); + } + MATMUL(0, 0); MATMUL(0, 1); + MATMUL(1, 0); MATMUL(1, 1); + MATMUL(2, 0); MATMUL(2, 1); + MATMUL(3, 0); MATMUL(3, 1); + } + + STORE_C(0, 0); STORE_C(0, 1); + STORE_C(1, 0); STORE_C(1, 1); + STORE_C(2, 0); STORE_C(2, 1); + STORE_C(3, 0); STORE_C(3, 1); + + ptr_c00 += 8; ptr_c01 += 8; + } + + if (m & 4) { + ptr_a0 = ptr_a; + ptr_a1 = ptr_a0 + 2 * k; + ptr_a += 4 * k; + + ptr_b0 = ptr_b; + ptr_b1 = ptr_b0 + 2 * k; + + LOAD_C(0, 0); LOAD_C(0, 1); + LOAD_C(1, 0); LOAD_C(1, 1); + + for (BLASLONG p = 0; p < k / 4; p++) { + LOAD_A(0); LOAD_A(1); + LOAD_B(0); LOAD_B(1); + + MATMUL(0, 0); MATMUL(0, 1); + MATMUL(1, 0); MATMUL(1, 1); + + ptr_a0 += 8; ptr_a1 += 8; + ptr_b0 += 8; ptr_b1 += 8; + } + + if (krest) { + if (krest == 1) { + LOAD_KREST_1(a, 0); LOAD_KREST_1(a, 1); + LOAD_KREST_1(b, 0); LOAD_KREST_1(b, 1); + } else if (krest == 2) { + LOAD_KREST_2(a, 0); LOAD_KREST_2(a, 1); + LOAD_KREST_2(b, 0); LOAD_KREST_2(b, 1); + } else if (krest == 3) { + LOAD_KREST_3(a, 0); LOAD_KREST_3(a, 1); + LOAD_KREST_3(b, 0); LOAD_KREST_3(b, 1); + } + MATMUL(0, 0); MATMUL(0, 1); + MATMUL(1, 0); MATMUL(1, 1); + } + + STORE_C(0, 0); STORE_C(0, 1); + STORE_C(1, 0); STORE_C(1, 1); + + ptr_c00 += 4; ptr_c01 += 4; + } + + if (m & 2) { + ptr_a0 = ptr_a; + ptr_a += 2 * k; + + ptr_b0 = ptr_b; + ptr_b1 = ptr_b0 + 2 * k; + + LOAD_C(0, 0); LOAD_C(0, 1); + + for (BLASLONG p = 0; p < k / 4; p++) { + LOAD_A(0); + LOAD_B(0); LOAD_B(1); + + MATMUL(0, 0); MATMUL(0, 1); + + ptr_a0 += 8; + ptr_b0 += 8; ptr_b1 += 8; + } + + if (krest) { + if (krest == 1) { + LOAD_KREST_1(a, 0); + LOAD_KREST_1(b, 0); LOAD_KREST_1(b, 1); + } else if (krest == 2) { + LOAD_KREST_2(a, 0); + LOAD_KREST_2(b, 0); LOAD_KREST_2(b, 1); + } else if (krest == 3) { + LOAD_KREST_3(a, 0); + LOAD_KREST_3(b, 0); LOAD_KREST_3(b, 1); + } + MATMUL(0, 0); MATMUL(0, 1); + } + STORE_C(0, 0); STORE_C(0, 1); + ptr_c00 += 2; ptr_c01 += 2; + } + + if (m & 1) { + ptr_a0 = ptr_a; + + ptr_b0 = ptr_b; + ptr_b1 = ptr_b0 + 2 * k; + + LOAD_C_LOW(0, 0); LOAD_C_LOW(0, 1); + + for (BLASLONG p = 0; p < k / 4; p++) { + ma0 = svld1_bf16(pg16_low, ptr_a0); + LOAD_B(0); LOAD_B(1); + + MATMUL(0, 0); MATMUL(0, 1); + + ptr_a0 += 4; + ptr_b0 += 8; + ptr_b1 += 8; + } + + if (krest) { + if (krest == 1) { + LOAD_KREST_1_LOW(a, 0); + LOAD_KREST_1(b, 0); LOAD_KREST_1(b, 1); + } else if (krest == 2) { + LOAD_KREST_2_LOW(a, 0); + LOAD_KREST_2(b, 0); LOAD_KREST_2(b, 1); + } else if (krest == 3) { + LOAD_KREST_3_LOW(a, 0); + LOAD_KREST_3(b, 0); LOAD_KREST_3(b, 1); + } + MATMUL(0, 0); MATMUL(0, 1); + } + STORE_C_LOW(0, 0); STORE_C_LOW(0, 1); + } + + ptr_b += 4 * k; + } + + if (n & 2) { + ptr_c00 = ptr_c; + ptr_c += 2 * ldc; + + 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(0, 0); + LOAD_C(1, 0); + LOAD_C(2, 0); + LOAD_C(3, 0); + + for (BLASLONG p = 0; p < k / 4; p++) { + LOAD_A(0); LOAD_A(1); LOAD_A(2); LOAD_A(3); + LOAD_B(0); + + 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 += 8; + } + 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(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(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(b, 0); + } + MATMUL(0, 0); + MATMUL(1, 0); + MATMUL(2, 0); + MATMUL(3, 0); + } + + STORE_C(0, 0); + STORE_C(1, 0); + STORE_C(2, 0); + STORE_C(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(0, 0); + LOAD_C(1, 0); + + for (BLASLONG p = 0; p < k / 4; p++) { + LOAD_A(0); LOAD_A(1); + LOAD_B(0); + + MATMUL(0, 0); + MATMUL(1, 0); + + 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; +} \ No newline at end of file diff --git a/kernel/arm64/sbgemm_ncopy_neoversen2.c b/kernel/arm64/sbgemm_ncopy_neoversen2.c new file mode 100644 index 000000000..594067ebb --- /dev/null +++ b/kernel/arm64/sbgemm_ncopy_neoversen2.c @@ -0,0 +1,101 @@ +/*************************************************************************** + * Copyright (c) 2022, The OpenBLAS Project + * All rights reserved. + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name of the OpenBLAS project nor the names of + * its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * *****************************************************************************/ + +#include "common.h" + +int CNAME(BLASLONG m, BLASLONG n, IFLOAT *a, BLASLONG lda, IFLOAT *b) { + IFLOAT *a_offset, *a_offset1, *a_offset2; + IFLOAT *b_offset; + + a_offset = a; + b_offset = b; + + for (BLASLONG j = 0; j < n / 2; j++) { + a_offset1 = a_offset; + a_offset2 = a_offset1 + lda; + a_offset += 2 * lda; + for (BLASLONG i = 0; i < m / 4; i++) { + *(b_offset + 0) = *(a_offset1 + 0); + *(b_offset + 1) = *(a_offset1 + 1); + *(b_offset + 2) = *(a_offset1 + 2); + *(b_offset + 3) = *(a_offset1 + 3); + *(b_offset + 4) = *(a_offset2 + 0); + *(b_offset + 5) = *(a_offset2 + 1); + *(b_offset + 6) = *(a_offset2 + 2); + *(b_offset + 7) = *(a_offset2 + 3); + + a_offset1 += 4; + a_offset2 += 4; + b_offset += 8; + } + BLASLONG rest = m & 3; + if (rest == 3) { + *(b_offset + 0) = *(a_offset1 + 0); + *(b_offset + 1) = *(a_offset1 + 1); + *(b_offset + 2) = *(a_offset1 + 2); + *(b_offset + 3) = *(a_offset2 + 0); + *(b_offset + 4) = *(a_offset2 + 1); + *(b_offset + 5) = *(a_offset2 + 2); + b_offset += 6; + } else if (rest == 2) { + *(b_offset + 0) = *(a_offset1 + 0); + *(b_offset + 1) = *(a_offset1 + 1); + *(b_offset + 2) = *(a_offset2 + 0); + *(b_offset + 3) = *(a_offset2 + 1); + b_offset += 4; + } else if (rest == 1) { + *(b_offset + 0) = *(a_offset1 + 0); + *(b_offset + 1) = *(a_offset2 + 0); + b_offset += 2; + } + } + if (n & 1) { + for (BLASLONG i = 0; i < m / 4; i++) { + *(b_offset + 0) = *(a_offset + 0); + *(b_offset + 1) = *(a_offset + 1); + *(b_offset + 2) = *(a_offset + 2); + *(b_offset + 3) = *(a_offset + 3); + + b_offset += 4; + a_offset += 4; + } + BLASLONG rest = m & 3; + if (rest == 3) { + *(b_offset + 0) = *(a_offset + 0); + *(b_offset + 1) = *(a_offset + 1); + *(b_offset + 2) = *(a_offset + 2); + } else if (rest == 2) { + *(b_offset + 0) = *(a_offset + 0); + *(b_offset + 1) = *(a_offset + 1); + } else if (rest == 1) { + *(b_offset + 0) = *(a_offset + 0); + } + } + + return 0; +} diff --git a/kernel/arm64/sbgemm_tcopy_neoversen2.c b/kernel/arm64/sbgemm_tcopy_neoversen2.c new file mode 100644 index 000000000..2f3313379 --- /dev/null +++ b/kernel/arm64/sbgemm_tcopy_neoversen2.c @@ -0,0 +1,109 @@ +/*************************************************************************** + * Copyright (c) 2022, The OpenBLAS Project + * All rights reserved. + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name of the OpenBLAS project nor the names of + * its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * *****************************************************************************/ + +#include "common.h" + + +int CNAME(BLASLONG m, BLASLONG n, IFLOAT *a, BLASLONG lda, IFLOAT *b) { + IFLOAT *a_offset, *a_offset1, *a_offset2, *a_offset3, *a_offset4; + IFLOAT *b_offset; + a_offset = a; + b_offset = b; + + for (BLASLONG j = 0; j < n / 2; j++) { + a_offset1 = a_offset; + a_offset2 = a_offset1 + lda; + a_offset3 = a_offset2 + lda; + a_offset4 = a_offset3 + lda; + a_offset += 2; + + for (BLASLONG i = 0; i < m / 4; i++) { + *(b_offset + 0) = *(a_offset1 + 0); + *(b_offset + 1) = *(a_offset2 + 0); + *(b_offset + 2) = *(a_offset3 + 0); + *(b_offset + 3) = *(a_offset4 + 0); + *(b_offset + 4) = *(a_offset1 + 1); + *(b_offset + 5) = *(a_offset2 + 1); + *(b_offset + 6) = *(a_offset3 + 1); + *(b_offset + 7) = *(a_offset4 + 1); + + b_offset += 8; + a_offset1 += 4 * lda; + a_offset2 += 4 * lda; + a_offset3 += 4 * lda; + a_offset4 += 4 * lda; + } + + if (m & 3) { + BLASLONG rest = m & 3; + if (rest == 3) { + *(b_offset + 0) = *(a_offset1 + 0); + *(b_offset + 1) = *(a_offset2 + 0); + *(b_offset + 2) = *(a_offset3 + 0); + *(b_offset + 3) = *(a_offset1 + 1); + *(b_offset + 4) = *(a_offset2 + 1); + *(b_offset + 5) = *(a_offset3 + 1); + b_offset += 6; + } else if (rest == 2) { + *(b_offset + 0) = *(a_offset1 + 0); + *(b_offset + 1) = *(a_offset2 + 0); + *(b_offset + 2) = *(a_offset1 + 1); + *(b_offset + 3) = *(a_offset2 + 1); + b_offset += 4; + } else if (rest == 1) { + *(b_offset + 0) = *(a_offset1 + 0); + *(b_offset + 1) = *(a_offset1 + 1); + b_offset += 2; + } + } + } + if (n & 1) { + for (BLASLONG i = 0; i < m / 4; i++) { + *(b_offset + 0) = *(a_offset); + *(b_offset + 1) = *(a_offset + lda); + *(b_offset + 2) = *(a_offset + lda * 2); + *(b_offset + 3) = *(a_offset + lda * 3); + + b_offset += 4; + a_offset += 4 * lda; + } + BLASLONG rest = m & 3; + if (rest == 3) { + *(b_offset + 0) = *(a_offset); + *(b_offset + 1) = *(a_offset + lda); + *(b_offset + 2) = *(a_offset + lda * 2); + } else if (rest == 2) { + *(b_offset + 0) = *(a_offset); + *(b_offset + 1) = *(a_offset + lda); + } else if (rest == 1) { + *(b_offset + 0) = *(a_offset); + } + } + + return 0; +} diff --git a/param.h b/param.h index 4e2497b1c..62941dbb4 100644 --- a/param.h +++ b/param.h @@ -3330,6 +3330,11 @@ is a big desktop or server with abundant cache rather than a phone or embedded d #elif defined(NEOVERSEN2) +#undef SBGEMM_DEFAULT_UNROLL_M +#undef SBGEMM_DEFAULT_UNROLL_N +#define SBGEMM_DEFAULT_UNROLL_M 8 +#define SBGEMM_DEFAULT_UNROLL_N 4 + #define SGEMM_DEFAULT_UNROLL_M 16 #define SGEMM_DEFAULT_UNROLL_N 4