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Merge pull request #3793 from imzhuhl/new_sbgemm 

New sbgemm implementation for Neoverse N2
This commit is contained in:
Martin Kroeker 2022-10-30 12:09:46 +01:00 committed by GitHub
parent 8c10f0abba 79066b6bf3
commit 03bd1157d8
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
12 changed files with 728 additions and 813 deletions
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1
common_param.h
View File

@ -50,6 +50,7 @@ typedef struct {
#ifdef BUILD_BFLOAT16
int sbgemm_p, sbgemm_q, sbgemm_r;
int sbgemm_unroll_m, sbgemm_unroll_n, sbgemm_unroll_mn;
int sbgemm_align_k;
void (*sbstobf16_k) (BLASLONG, float *, BLASLONG, bfloat16 *, BLASLONG);
void (*sbdtobf16_k) (BLASLONG, double *, BLASLONG, bfloat16 *, BLASLONG);

15
driver/level3/level3.c
View File

@ -304,6 +304,15 @@ int CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n,
while (gemm_p * min_l > l2size) gemm_p -= GEMM_UNROLL_M;
}
BLASLONG pad_min_l = min_l;
#if defined(HALF)
#if defined(DYNAMIC_ARCH)
pad_min_l = (min_l + gotoblas->sbgemm_align_k - 1) & ~(gotoblas->sbgemm_align_k-1);
#else
pad_min_l = (min_l + SBGEMM_ALIGN_K - 1) & ~(SBGEMM_ALIGN_K - 1);;
#endif
#endif
/* First, we have to move data A to L2 cache */
min_i = m_to - m_from;
l1stride = 1;
@ -350,7 +359,7 @@ int CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n,
START_RPCC();
OCOPY_OPERATION(min_l, min_jj, b, ldb, ls, jjs,
sb + min_l * (jjs - js) * COMPSIZE * l1stride);
sb + pad_min_l * (jjs - js) * COMPSIZE * l1stride);
STOP_RPCC(outercost);
@ -358,10 +367,10 @@ int CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n,
#if !defined(XDOUBLE) || !defined(QUAD_PRECISION)
KERNEL_OPERATION(min_i, min_jj, min_l, alpha,
sa, sb + min_l * (jjs - js) * COMPSIZE * l1stride, c, ldc, m_from, jjs);
sa, sb + pad_min_l * (jjs - js) * COMPSIZE * l1stride, c, ldc, m_from, jjs);
#else
KERNEL_OPERATION(min_i, min_jj, min_l, (void *)&xalpha,
sa, sb + min_l * (jjs - js) * COMPSIZE * l1stride, c, ldc, m_from, jjs);
sa, sb + pad_min_l * (jjs - js) * COMPSIZE * l1stride, c, ldc, m_from, jjs);
#endif
STOP_RPCC(kernelcost);

14
driver/level3/level3_thread.c
View File

@ -325,6 +325,16 @@ static int inner_thread(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n,
if (min_l > GEMM_Q) min_l = (min_l + 1) / 2;
}
BLASLONG pad_min_l = min_l;
#if defined(HALF)
#if defined(DYNAMIC_ARCH)
pad_min_l = (min_l + gotoblas->sbgemm_align_k - 1) & ~(gotoblas->sbgemm_align_k-1);
#else
pad_min_l = (min_l + SBGEMM_ALIGN_K - 1) & ~(SBGEMM_ALIGN_K - 1);;
#endif
#endif
/* Determine step size in m
* Note: We are currently on the first step in m
*/
@ -382,13 +392,13 @@ static int inner_thread(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n,
/* Copy part of local region of B into workspace */
START_RPCC();
OCOPY_OPERATION(min_l, min_jj, b, ldb, ls, jjs,
buffer[bufferside] + min_l * (jjs - js) * COMPSIZE * l1stride);
buffer[bufferside] + pad_min_l * (jjs - js) * COMPSIZE * l1stride);
STOP_RPCC(copy_B);
/* Apply kernel with local region of A and part of local region of B */
START_RPCC();
KERNEL_OPERATION(min_i, min_jj, min_l, alpha,
sa, buffer[bufferside] + min_l * (jjs - js) * COMPSIZE * l1stride,
sa, buffer[bufferside] + pad_min_l * (jjs - js) * COMPSIZE * l1stride,
c, ldc, m_from, jjs);
STOP_RPCC(kernel);

8
kernel/arm64/KERNEL.NEOVERSEN2
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@ -190,10 +190,10 @@ 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
SBGEMMINCOPY = sbgemm_ncopy_$(SBGEMM_UNROLL_N)_neoversen2.c
SBGEMMITCOPY = sbgemm_tcopy_$(SBGEMM_UNROLL_M)_neoversen2.c
SBGEMMONCOPY = sbgemm_ncopy_$(SBGEMM_UNROLL_N)_neoversen2.c
SBGEMMOTCOPY = sbgemm_tcopy_$(SBGEMM_UNROLL_M)_neoversen2.c
SBGEMMINCOPYOBJ = sbgemm_incopy$(TSUFFIX).$(SUFFIX)
SBGEMMITCOPYOBJ = sbgemm_itcopy$(TSUFFIX).$(SUFFIX)
SBGEMMONCOPYOBJ = sbgemm_oncopy$(TSUFFIX).$(SUFFIX)

680
kernel/arm64/sbgemm_kernel_8x4_neoversen2_impl.c
View File

@ -30,100 +30,37 @@
#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 INIT_C(M, N) mc##M##N = svdup_f32(0);
#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);
#define INIT_C_8x4 \
do { \
INIT_C(0, 0); \
INIT_C(0, 1); \
INIT_C(1, 0); \
INIT_C(1, 1); \
INIT_C(2, 0); \
INIT_C(2, 1); \
INIT_C(3, 0); \
INIT_C(3, 1); \
} while (0);
#ifdef ALPHA_ONE
#define UPDATE_C(PG, PTR, DST, SRC) \
do { \
DST = svld1_f32((PG), (PTR)); \
DST = svadd_z((PG), SRC, DST); \
svst1_f32((PG), (PTR), DST); \
} while (0);
#else
#define UPDATE_C(PG, PTR, DST, SRC) \
do { \
DST = svld1_f32((PG), (PTR)); \
DST = svmad_z((PG), svalpha, SRC, DST); \
svst1_f32((PG), (PTR), DST); \
} while (0);
#endif
#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)
@ -131,396 +68,329 @@ int sbgemm_kernel_neoversen2_alpha_one(BLASLONG m, BLASLONG n, BLASLONG k, FLOAT
int sbgemm_kernel_neoversen2_alpha(BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alpha, IFLOAT * A, IFLOAT * B, FLOAT * C, BLASLONG ldc)
#endif
{
BLASLONG pad_k = (k + 3) & ~3;
svbfloat16_t ma0, ma1, ma2, ma3, mb0, mb1;
svfloat32_t mc00, mc01, mc10, mc11, mc20, mc21, mc30, mc31,
vc0, vc1, vc2, vc3, vc4, vc5, vc6, vc7,
oc0, oc1, oc2, oc3, oc4, oc5, oc6, oc7;
svfloat32_t svalpha = svdup_f32(alpha);
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_first = svdupq_b32(1, 0, 0, 0);
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);
FLOAT *ptr_c0, *ptr_c1, *ptr_c2, *ptr_c3;
for (BLASLONG j = 0; j < n / 4; j++) {
ptr_c00 = ptr_c;
ptr_c01 = ptr_c + 2 * ldc;
ptr_c0 = ptr_c;
ptr_c1 = ptr_c0 + ldc;
ptr_c2 = ptr_c1 + ldc;
ptr_c3 = ptr_c2 + 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_a += 8 * pad_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);
INIT_C_8x4;
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);
for (BLASLONG p = 0; p < pad_k; p += 4) {
ma0 = svld1_bf16(pg16, ptr_a0);
ma1 = svld1_bf16(pg16, ptr_a0 + 8);
ma2 = svld1_bf16(pg16, ptr_a0 + 16);
ma3 = svld1_bf16(pg16, ptr_a0 + 24);
mb0 = svld1_bf16(pg16, ptr_b0);
mb1 = svld1_bf16(pg16, ptr_b0 + 8);
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;
ptr_a0 += 32;
ptr_b0 += 16;
}
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);
}
vc0 = svuzp1(mc00, mc10);
vc1 = svuzp1(mc20, mc30);
vc2 = svuzp2(mc00, mc10);
vc3 = svuzp2(mc20, mc30);
vc4 = svuzp1(mc01, mc11);
vc5 = svuzp1(mc21, mc31);
vc6 = svuzp2(mc01, mc11);
vc7 = svuzp2(mc21, mc31);
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);
UPDATE_C(pg32, ptr_c0, oc0, vc0);
UPDATE_C(pg32, ptr_c0+4, oc1, vc1);
UPDATE_C(pg32, ptr_c1, oc2, vc2);
UPDATE_C(pg32, ptr_c1+4, oc3, vc3);
UPDATE_C(pg32, ptr_c2, oc4, vc4)
UPDATE_C(pg32, ptr_c2+4, oc5, vc5);
UPDATE_C(pg32, ptr_c3, oc6, vc6)
UPDATE_C(pg32, ptr_c3+4, oc7, vc7);
ptr_c00 += 8; ptr_c01 += 8;
ptr_c0 += 8;
ptr_c1 += 8;
ptr_c2 += 8;
ptr_c3 += 8;
}
if (m & 4) {
ptr_a0 = ptr_a;
ptr_a1 = ptr_a0 + 2 * k;
ptr_a += 4 * k;
ptr_a += 4 * pad_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);
INIT_C(0, 0); INIT_C(0, 1);
INIT_C(1, 0); INIT_C(1, 1);
for (BLASLONG p = 0; p < k / 4; p++) {
LOAD_A(0); LOAD_A(1);
LOAD_B(0); LOAD_B(1);
for (BLASLONG p = 0; p < pad_k; p += 4) {
ma0 = svld1_bf16(pg16, ptr_a0);
ma1 = svld1_bf16(pg16, ptr_a0 + 8);
mb0 = svld1_bf16(pg16, ptr_b0);
mb1 = svld1_bf16(pg16, ptr_b0 + 8);
MATMUL(0, 0); MATMUL(0, 1);
MATMUL(1, 0); MATMUL(1, 1);
ptr_a0 += 8; ptr_a1 += 8;
ptr_b0 += 8; ptr_b1 += 8;
ptr_a0 += 16;
ptr_b0 += 16;
}
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);
}
vc0 = svuzp1(mc00, mc10);
vc1 = svuzp2(mc00, mc10);
vc2 = svuzp1(mc01, mc11);
vc3 = svuzp2(mc01, mc11);
STORE_C(0, 0); STORE_C(0, 1);
STORE_C(1, 0); STORE_C(1, 1);
UPDATE_C(pg32, ptr_c0, oc0, vc0);
UPDATE_C(pg32, ptr_c1, oc1, vc1);
UPDATE_C(pg32, ptr_c2, oc2, vc2);
UPDATE_C(pg32, ptr_c3, oc3, vc3);
ptr_c00 += 4; ptr_c01 += 4;
ptr_c0 += 4;
ptr_c1 += 4;
ptr_c2 += 4;
ptr_c3 += 4;
}
if (m & 2) {
ptr_a0 = ptr_a;
ptr_a += 2 * k;
ptr_a += 2 * pad_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);
INIT_C(0, 0); INIT_C(0, 1);
for (BLASLONG p = 0; p < pad_k; p += 4) {
ma0 = svld1_bf16(pg16, ptr_a0);
mb0 = svld1_bf16(pg16, ptr_b0);
mb1 = svld1_bf16(pg16, ptr_b0 + 8);
MATMUL(0, 0); MATMUL(0, 1);
ptr_a0 += 8;
ptr_b0 += 8; ptr_b1 += 8;
ptr_b0 += 16;
}
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;
vc0 = svuzp1(mc00, mc00);
vc1 = svuzp2(mc00, mc00);
vc2 = svuzp1(mc01, mc01);
vc3 = svuzp2(mc01, mc01);
UPDATE_C(pg32_low, ptr_c0, oc0, vc0);
UPDATE_C(pg32_low, ptr_c1, oc1, vc1);
UPDATE_C(pg32_low, ptr_c2, oc2, vc2);
UPDATE_C(pg32_low, ptr_c3, oc3, vc3);
ptr_c0 += 2;
ptr_c1 += 2;
ptr_c2 += 2;
ptr_c3 += 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++) {
INIT_C(0, 0); INIT_C(0, 1);
for (BLASLONG p = 0; p < pad_k; p += 4) {
ma0 = svld1_bf16(pg16_low, ptr_a0);
LOAD_B(0); LOAD_B(1);
mb0 = svld1_bf16(pg16, ptr_b0);
mb1 = svld1_bf16(pg16, ptr_b0 + 8);
MATMUL(0, 0); MATMUL(0, 1);
ptr_a0 += 4;
ptr_b0 += 8;
ptr_b1 += 8;
ptr_b0 += 16;
}
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);
vc1 = svuzp2(mc00, mc00);
vc3 = svuzp2(mc01, mc01);
UPDATE_C(pg32_first, ptr_c0, oc0, mc00);
UPDATE_C(pg32_first, ptr_c1, oc1, vc1);
UPDATE_C(pg32_first, ptr_c2, oc2, mc01);
UPDATE_C(pg32_first, ptr_c3, oc3, vc3);
}
ptr_b += 4 * k;
ptr_b += 4 * pad_k;
}
if (n & 2) {
ptr_c00 = ptr_c;
ptr_c0 = ptr_c;
ptr_c1 = ptr_c0 + ldc;
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_a += 8 * pad_k;
ptr_b0 = ptr_b;
LOAD_C(0, 0);
LOAD_C(1, 0);
LOAD_C(2, 0);
LOAD_C(3, 0);
INIT_C(0, 0);
INIT_C(1, 0);
INIT_C(2, 0);
INIT_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);
for (BLASLONG p = 0; p < pad_k; p += 4) {
ma0 = svld1_bf16(pg16, ptr_a0);
ma1 = svld1_bf16(pg16, ptr_a0 + 8);
ma2 = svld1_bf16(pg16, ptr_a0 + 16);
ma3 = svld1_bf16(pg16, ptr_a0 + 24);
mb0 = svld1_bf16(pg16, 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_a0 += 32;
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);
vc0 = svuzp1(mc00, mc10);
vc1 = svuzp1(mc20, mc30);
vc2 = svuzp2(mc00, mc10);
vc3 = svuzp2(mc20, mc30);
ptr_c00 += 8;
UPDATE_C(pg32, ptr_c0, oc0, vc0);
UPDATE_C(pg32, ptr_c0 + 4, oc1, vc1);
UPDATE_C(pg32, ptr_c1, oc2, vc2);
UPDATE_C(pg32, ptr_c1 + 4, oc3, vc3);
ptr_c0 += 8;
ptr_c1 += 8;
}
if (m & 4) {
ptr_a0 = ptr_a;
ptr_a1 = ptr_a0 + 2 * k;
ptr_a += 4 * k;
ptr_a += 4 * pad_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);
INIT_C(0, 0);
INIT_C(1, 0);
for (BLASLONG p = 0; p < pad_k; p += 4) {
ma0 = svld1_bf16(pg16, ptr_a0);
ma1 = svld1_bf16(pg16, ptr_a0 + 8);
mb0 = svld1_bf16(pg16, ptr_b0);
MATMUL(0, 0);
MATMUL(1, 0);
ptr_a0 += 8; ptr_a1 += 8;
ptr_a0 += 16;
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;
vc0 = svuzp1(mc00, mc10);
vc1 = svuzp2(mc00, mc10);
UPDATE_C(pg32, ptr_c0, oc0, vc0);
UPDATE_C(pg32, ptr_c1, oc1, vc1);
ptr_c0 += 4;
ptr_c1 += 4;
}
if (m & 2) {
ptr_a0 = ptr_a;
ptr_a += 2 * k;
ptr_a += 2 * pad_k;
ptr_b0 = ptr_b;
LOAD_C(0, 0);
for (BLASLONG p = 0; p < k / 4; p++) {
LOAD_A(0);
LOAD_B(0);
INIT_C(0, 0);
for (BLASLONG p = 0; p < pad_k; p += 4) {
ma0 = svld1_bf16(pg16, ptr_a0);
mb0 = svld1_bf16(pg16, ptr_b0);
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;
vc0 = svuzp1(mc00, mc00);
vc1 = svuzp2(mc00, mc00);
UPDATE_C(pg32_low, ptr_c0, oc0, vc0);
UPDATE_C(pg32_low, ptr_c1, oc1, vc1);
ptr_c0 += 2;
ptr_c1 += 2;
}
if (m & 1) {
ptr_a0 = ptr_a;
ptr_b0 = ptr_b;
LOAD_C(0, 0);
for (BLASLONG p = 0; p < k / 4; p++) {
INIT_C(0, 0);
for (BLASLONG p = 0; p < pad_k; p += 4) {
ma0 = svld1_bf16(pg16_low, ptr_a0);
LOAD_B(0);
mb0 = svld1_bf16(pg16, ptr_b0);
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);
vc1 = svuzp2(mc00, mc00);
UPDATE_C(pg32_first, ptr_c0, oc0, mc00);
UPDATE_C(pg32_first, ptr_c1, oc1, vc1);
}
ptr_b += 2 * k;
ptr_b += 2 * pad_k;
}
if (n & 1) {
ptr_c00 = ptr_c;
ptr_c0 = 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_a += 8 * pad_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);
INIT_C(0, 0);
INIT_C(1, 0);
INIT_C(2, 0);
INIT_C(3, 0);
for (BLASLONG p = 0; p < pad_k; p += 4) {
ma0 = svld1_bf16(pg16, ptr_a0);
ma1 = svld1_bf16(pg16, ptr_a0 + 8);
ma2 = svld1_bf16(pg16, ptr_a0 + 16);
ma3 = svld1_bf16(pg16, ptr_a0 + 24);
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);
@ -528,86 +398,48 @@ int sbgemm_kernel_neoversen2_alpha(BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alp
MATMUL(2, 0);
MATMUL(3, 0);
ptr_a0 += 8; ptr_a1 += 8; ptr_a2 += 8; ptr_a3 += 8;
ptr_a0 += 32;
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;
vc0 = svuzp1(mc00, mc10);
vc1 = svuzp1(mc20, mc30);
UPDATE_C(pg32, ptr_c0, oc0, vc0);
UPDATE_C(pg32, ptr_c0 + 4, oc1, vc1);
ptr_c0 += 8;
}
if (m & 4) {
ptr_a0 = ptr_a;
ptr_a1 = ptr_a0 + 2 * k;
ptr_a += 4 * k;
ptr_a += 4 * pad_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);
INIT_C(0, 0);
INIT_C(1, 0);
for (BLASLONG p = 0; p < pad_k; p += 4) {
ma0 = svld1_bf16(pg16, ptr_a0);
ma1 = svld1_bf16(pg16, ptr_a0 + 8);
mb0 = svld1_bf16(pg16_low, ptr_b0);
MATMUL(0, 0);
MATMUL(1, 0);
ptr_a0 += 8; ptr_a1 += 8;
ptr_a0 += 16;
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;
vc0 = svuzp1(mc00, mc10);
UPDATE_C(pg32, ptr_c0, oc0, vc0);
ptr_c0 += 4;
}
if (m & 2) {
ptr_a0 = ptr_a;
ptr_a += 2 * k;
ptr_a += 2 * pad_k;
ptr_b0 = ptr_b;
LOAD_C_EVEN(0, 0);
INIT_C(0, 0);
for (BLASLONG p = 0; p < k / 4; p++) {
LOAD_A(0);
for (BLASLONG p = 0; p < pad_k; p += 4) {
ma0 = svld1_bf16(pg16, ptr_a0);
mb0 = svld1_bf16(pg16_low, ptr_b0);
MATMUL(0, 0);
@ -615,49 +447,23 @@ int sbgemm_kernel_neoversen2_alpha(BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alp
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;
vc0 = svuzp1(mc00, mc00);
UPDATE_C(pg32_low, ptr_c0, oc0, vc0);
ptr_c0 += 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++) {
INIT_C(0, 0);
for (BLASLONG p = 0; p < pad_k; p += 4) {
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);
UPDATE_C(pg32_first, ptr_c0, oc0, mc00);
}
}

126
kernel/arm64/sbgemm_ncopy_4_neoversen2.c Normal file
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@ -0,0 +1,126 @@
/***************************************************************************
* 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 <arm_sve.h>
#include "common.h"
int CNAME(BLASLONG m, BLASLONG n, IFLOAT *a, BLASLONG lda, IFLOAT *b) {
IFLOAT *a_offset;
IFLOAT *a_offsetx[4];
IFLOAT *b_offset;
a_offset = a;
b_offset = b;
svbool_t pg16 = svdupq_b16(1, 1, 1, 1, 0, 0, 0, 0);
svbfloat16_t v0, v1, v2, v3;
for (BLASLONG j = 0; j < n / 4; j++) {
a_offsetx[0] = a_offset;
a_offsetx[1] = a_offsetx[0] + lda;
a_offsetx[2] = a_offsetx[1] + lda;
a_offsetx[3] = a_offsetx[2] + lda;
a_offset += 4 * lda;
for (BLASLONG i = 0; i < m / 4; i++) {
v0 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[0]);
v1 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[1]);
v2 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[2]);
v3 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[3]);
svst1_bf16(pg16, (bfloat16_t *)b_offset, v0);
svst1_bf16(pg16, (bfloat16_t *)b_offset + 4, v1);
svst1_bf16(pg16, (bfloat16_t *)b_offset + 8, v2);
svst1_bf16(pg16, (bfloat16_t *)b_offset + 12, v3);
b_offset += 16;
a_offsetx[0] += 4;
a_offsetx[1] += 4;
a_offsetx[2] += 4;
a_offsetx[3] += 4;
}
if (m & 3) {
BLASLONG rest = m & 3;
for (BLASLONG col = 0; col < 4; col++) {
b_offset[4 * col] = a_offsetx[col][0];
b_offset[4 * col + 1] = rest == 1 ? 0 : a_offsetx[col][1];
b_offset[4 * col + 2] = rest <= 2 ? 0 : a_offsetx[col][2];
b_offset[4 * col + 3] = rest <= 3 ? 0 : a_offsetx[col][3];
}
b_offset += 16;
}
}
if (n & 2) {
a_offsetx[0] = a_offset;
a_offsetx[1] = a_offsetx[0] + lda;
a_offset += 2 * lda;
for (BLASLONG i = 0; i < m / 4; i++) {
v0 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[0]);
v1 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[1]);
svst1_bf16(pg16, (bfloat16_t *)b_offset, v0);
svst1_bf16(pg16, (bfloat16_t *)b_offset + 4, v1);
b_offset += 8;
a_offsetx[0] += 4;
a_offsetx[1] += 4;
}
if (m & 3) {
BLASLONG rest = m & 3;
for (BLASLONG col = 0; col < 2; col++) {
b_offset[4 * col] = a_offsetx[col][0];
b_offset[4 * col + 1] = rest == 1 ? 0 : a_offsetx[col][1];
b_offset[4 * col + 2] = rest <= 2 ? 0 : a_offsetx[col][2];
b_offset[4 * col + 3] = rest <= 3 ? 0 : a_offsetx[col][3];
}
b_offset += 8;
}
}
if (n & 1) {
a_offsetx[0] = a_offset;
for (BLASLONG i = 0; i < m / 4; i++) {
v0 = svld1_bf16(pg16, (bfloat16_t *)a_offsetx[0]);
svst1_bf16(pg16, (bfloat16_t *)b_offset, v0);
b_offset += 4;
a_offsetx[0] += 4;
}
if (m & 3) {
BLASLONG rest = m & 3;
b_offset[0] = a_offsetx[0][0];
b_offset[1] = rest == 1 ? 0 : a_offsetx[0][1];
b_offset[2] = rest <= 2 ? 0 : a_offsetx[0][2];
b_offset[3] = rest <= 3 ? 0 : a_offsetx[0][3];
}
}
return 0;
}

101
kernel/arm64/sbgemm_ncopy_neoversen2.c
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@ -1,101 +0,0 @@
/***************************************************************************
* 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;
}

165
kernel/arm64/sbgemm_tcopy_8_neoversen2.c Normal file
View File

@ -0,0 +1,165 @@
/***************************************************************************
* 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_offset0, *a_offset1, *a_offset2, *a_offset3;
IFLOAT *b_offset;
a_offset = a;
b_offset = b;
for (BLASLONG j = 0; j < n / 8; j++) {
a_offset0 = a_offset;
a_offset1 = a_offset0 + lda;
a_offset2 = a_offset1 + lda;
a_offset3 = a_offset2 + lda;
a_offset += 8;
for (BLASLONG i = 0; i < m / 4; i++) {
for (BLASLONG line = 0; line < 8; line++) {
b_offset[line * 4] = a_offset0[line];
b_offset[line * 4 + 1] = a_offset1[line];
b_offset[line * 4 + 2] = a_offset2[line];
b_offset[line * 4 + 3] = a_offset3[line];
}
b_offset += 32;
a_offset0 += 4 * lda;
a_offset1 += 4 * lda;
a_offset2 += 4 * lda;
a_offset3 += 4 * lda;
}
if (m & 3) {
BLASLONG rest = m & 3;
for (BLASLONG line = 0; line < 8; line++) {
b_offset[line * 4] = a_offset0[line];
b_offset[line * 4 + 1] = rest == 1 ? 0 : a_offset1[line];
b_offset[line * 4 + 2] = rest <= 2 ? 0 : a_offset2[line];
b_offset[line * 4 + 3] = rest <= 3 ? 0 : a_offset3[line];
}
b_offset += 32;
}
}
if (n & 4) {
a_offset0 = a_offset;
a_offset1 = a_offset0 + lda;
a_offset2 = a_offset1 + lda;
a_offset3 = a_offset2 + lda;
a_offset += 4;
for (BLASLONG i = 0; i < m / 4; i++) {
for (BLASLONG line = 0; line < 4; line++) {
b_offset[line * 4] = a_offset0[line];
b_offset[line * 4 + 1] = a_offset1[line];
b_offset[line * 4 + 2] = a_offset2[line];
b_offset[line * 4 + 3] = a_offset3[line];
}
b_offset += 16;
a_offset0 += 4 * lda;
a_offset1 += 4 * lda;
a_offset2 += 4 * lda;
a_offset3 += 4 * lda;
}
if (m & 3) {
BLASLONG rest = m & 3;
for (BLASLONG line = 0; line < 4; line++) {
b_offset[line * 4] = a_offset0[line];
b_offset[line * 4 + 1] = rest == 1 ? 0 : a_offset1[line];
b_offset[line * 4 + 2] = rest <= 2 ? 0 : a_offset2[line];
b_offset[line * 4 + 3] = rest <= 3 ? 0 : a_offset3[line];
}
b_offset += 16;
}
}
if (n & 2) {
a_offset0 = a_offset;
a_offset1 = a_offset0 + lda;
a_offset2 = a_offset1 + lda;
a_offset3 = a_offset2 + lda;
a_offset += 2;
for (BLASLONG i = 0; i < m / 4; i++) {
for (BLASLONG line = 0; line < 2; line++) {
b_offset[line * 4] = a_offset0[line];
b_offset[line * 4 + 1] = a_offset1[line];
b_offset[line * 4 + 2] = a_offset2[line];
b_offset[line * 4 + 3] = a_offset3[line];
}
b_offset += 8;
a_offset0 += 4 * lda;
a_offset1 += 4 * lda;
a_offset2 += 4 * lda;
a_offset3 += 4 * lda;
}
if (m & 3) {
BLASLONG rest = m & 3;
for (BLASLONG line = 0; line < 2; line++) {
b_offset[line * 4] = a_offset0[line];
b_offset[line * 4 + 1] = rest == 1 ? 0 : a_offset1[line];
b_offset[line * 4 + 2] = rest <= 2 ? 0 : a_offset2[line];
b_offset[line * 4 + 3] = rest <= 3 ? 0 : a_offset3[line];
}
b_offset += 8;
}
}
if (n & 1) {
a_offset0 = a_offset;
a_offset1 = a_offset0 + lda;
a_offset2 = a_offset1 + lda;
a_offset3 = a_offset2 + lda;
for (BLASLONG i = 0; i < m / 4; i++) {
b_offset[0] = *a_offset0;
b_offset[1] = *a_offset1;
b_offset[2] = *a_offset2;
b_offset[3] = *a_offset3;
b_offset += 4;
a_offset0 += 4 * lda;
a_offset1 += 4 * lda;
a_offset2 += 4 * lda;
a_offset3 += 4 * lda;
}
if (m & 3) {
BLASLONG rest = m & 3;
b_offset[0] = *a_offset0;
b_offset[1] = rest == 1 ? 0 : *a_offset1;
b_offset[2] = rest <= 2 ? 0 : *a_offset2;
b_offset[3] = rest <= 3 ? 0 : *a_offset3;
}
}
return 0;
}

109
kernel/arm64/sbgemm_tcopy_neoversen2.c
View File

@ -1,109 +0,0 @@
/***************************************************************************
* 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;
}

5
kernel/setparam-ref.c
View File

@ -62,6 +62,8 @@ gotoblas_t TABLE_NAME = {
MAX(SBGEMM_DEFAULT_UNROLL_M, SBGEMM_DEFAULT_UNROLL_N),
#endif
SBGEMM_ALIGN_K,
sbstobf16_kTS, sbdtobf16_kTS, sbf16tos_kTS, dbf16tod_kTS,
samax_kTS, samin_kTS, smax_kTS, smin_kTS,
@ -866,8 +868,9 @@ gotoblas_t TABLE_NAME = {
cgeadd_kTS,
#endif
#if BUILD_COMPLEX16==1
zgeadd_kTS
zgeadd_kTS,
#endif
1, // align_k
};
#if (ARCH_ARM64)

5
param.h
View File

@ -79,6 +79,8 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define SBGEMM_DEFAULT_P 256
#define SBGEMM_DEFAULT_R 256
#define SBGEMM_DEFAULT_Q 256
#define SBGEMM_ALIGN_K 1 // must be 2^x
#ifdef OPTERON
#define SNUMOPT 4
@ -3394,6 +3396,9 @@ is a big desktop or server with abundant cache rather than a phone or embedded d
#elif defined(NEOVERSEN2)
#undef SBGEMM_ALIGN_K
#define SBGEMM_ALIGN_K 4
#undef SBGEMM_DEFAULT_UNROLL_M
#undef SBGEMM_DEFAULT_UNROLL_N
#define SBGEMM_DEFAULT_UNROLL_M 8