From bd2498c88643834f49f6d0bc764754631a71ee50 Mon Sep 17 00:00:00 2001 From: Martin Kroeker Date: Tue, 14 Jul 2020 18:07:58 +0200 Subject: [PATCH] Use POWER6 GEMM parameters on 32bit POWER8 --- param.h | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/param.h b/param.h index e8cf53f..efe0e10 100644 --- a/param.h +++ b/param.h @@ -2225,7 +2225,17 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #define GEMM_DEFAULT_OFFSET_A 0 #define GEMM_DEFAULT_OFFSET_B 65536 #define GEMM_DEFAULT_ALIGN 0x0ffffUL - +#if defined(__32BIT__) +#warning using BINARY32==POWER6 +#define SGEMM_DEFAULT_UNROLL_M 4 +#define SGEMM_DEFAULT_UNROLL_N 4 +#define DGEMM_DEFAULT_UNROLL_M 4 +#define DGEMM_DEFAULT_UNROLL_N 4 +#define CGEMM_DEFAULT_UNROLL_M 2 +#define CGEMM_DEFAULT_UNROLL_N 4 +#define ZGEMM_DEFAULT_UNROLL_M 2 +#define ZGEMM_DEFAULT_UNROLL_N 4 +#else #define SGEMM_DEFAULT_UNROLL_M 16 #define SGEMM_DEFAULT_UNROLL_N 8 #define DGEMM_DEFAULT_UNROLL_M 16 @@ -2234,7 +2244,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #define CGEMM_DEFAULT_UNROLL_N 4 #define ZGEMM_DEFAULT_UNROLL_M 8 #define ZGEMM_DEFAULT_UNROLL_N 2 - +#endif #define SGEMM_DEFAULT_P 1280UL #define DGEMM_DEFAULT_P 640UL #define CGEMM_DEFAULT_P 640UL -- 2.7.4