floraachy/OpenBLAS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge pull request #3026 from martin-frbg/revert747

Browse Source 
Revert PR747 - SYRK parameter changes for Haswell and related targets
This commit is contained in:
Martin Kroeker
2020-12-10 16:29:41 +01:00
committed by GitHub
parent 658da9a769 d71fe4ed4e
commit 83de62c20d
3 changed files with 9 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
driver/level3/level3.c
View File

@@ -339,8 +339,10 @@ int CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n,
#else
if (min_jj >= 3*GEMM_UNROLL_N) min_jj = 3*GEMM_UNROLL_N;
else
if (min_jj >= 2*GEMM_UNROLL_N) min_jj = 2*GEMM_UNROLL_N;
/*
if (min_jj >= 2*GEMM_UNROLL_N) min_jj = 2*GEMM_UNROLL_N;
else
*/
if (min_jj > GEMM_UNROLL_N) min_jj = GEMM_UNROLL_N;
#endif

2
driver/level3/level3_thread.c
View File

@@ -373,8 +373,10 @@ static int inner_thread(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n,
#else
if (min_jj >= 3*GEMM_UNROLL_N) min_jj = 3*GEMM_UNROLL_N;
else
/*
if (min_jj >= 2*GEMM_UNROLL_N) min_jj = 2*GEMM_UNROLL_N;
else
*/
if (min_jj > GEMM_UNROLL_N) min_jj = GEMM_UNROLL_N;
#endif
/* Copy part of local region of B into workspace */

6
param.h
View File

@@ -644,9 +644,10 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define CGEMM_DEFAULT_UNROLL_N 2
#define ZGEMM_DEFAULT_UNROLL_N 2
#define XGEMM_DEFAULT_UNROLL_N 1
/*
#define SGEMM_DEFAULT_UNROLL_MN 32
#define DGEMM_DEFAULT_UNROLL_MN 32
*/
#endif
#ifdef ARCH_X86
@@ -1552,9 +1553,10 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define CGEMM_DEFAULT_UNROLL_N 2
#define ZGEMM_DEFAULT_UNROLL_N 2
#define XGEMM_DEFAULT_UNROLL_N 1
/*
#define SGEMM_DEFAULT_UNROLL_MN 32
#define DGEMM_DEFAULT_UNROLL_MN 32
*/
#endif
#ifdef ARCH_X86