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POWER: AIX: Make use of power10 optimization 

POWER10 optimizations are disabled when using default AIX assembler.
As we have fixed many issues recently, enabling optimization path
for default assembler.
This commit is contained in:
Rajalakshmi Srinivasaraghavan 2023-10-19 18:48:19 -05:00
parent 68906a98c7
commit 980f702f72
3 changed files with 4 additions and 13 deletions
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8
Makefile.system
View File

@ -277,10 +277,6 @@ endif
ifndef GOTOBLAS_MAKEFILE
export GOTOBLAS_MAKEFILE = 1
# Determine if the assembler is GNU Assembler
HAVE_GAS := $(shell $(AS) -v < /dev/null 2>&1 | grep GNU 2>&1 >/dev/null ; echo $$?)
GETARCH_FLAGS += -DHAVE_GAS=$(HAVE_GAS)
# Generating Makefile.conf and config.h
DUMMY := $(shell $(MAKE) -C $(TOPDIR) -f Makefile.prebuild CC="$(CC)" FC="$(FC)" HOSTCC="$(HOSTCC)" HOST_CFLAGS="$(GETARCH_FLAGS)" CFLAGS="$(CFLAGS)" BINARY=$(BINARY) USE_OPENMP=$(USE_OPENMP) DYNAMIC_ARCH=$(DYNAMIC_ARCH) TARGET_CORE=$(TARGET_CORE) ONLY_CBLAS=$(ONLY_CBLAS) TARGET=$(TARGET) all)
@ -760,7 +756,11 @@ DYNAMIC_CORE += POWER9
else
$(info, OpenBLAS: Your gcc version is too old to build the POWER9 kernels.)
endif
ifeq ($(OSNAME), AIX)
LDVERSIONGTEQ35 := 1
else
LDVERSIONGTEQ35 := $(shell expr `$(CC) -Wl,--version 2> /dev/null | head -1 | cut -f2 -d "." | cut -f1 -d "-"` \>= 35)
endif
ifeq ($(GCCVERSIONGTEQ11)$(LDVERSIONGTEQ35), 11)
DYNAMIC_CORE += POWER10
CCOMMON_OPT += -DHAVE_P10_SUPPORT

4
kernel/power/KERNEL.POWER10
View File

@ -1,6 +1,3 @@
ifeq ($(HAVE_GAS), 1)
include $(KERNELDIR)/KERNEL.POWER8
else
#SGEMM_BETA = ../generic/gemm_beta.c
#DGEMM_BETA = ../generic/gemm_beta.c
#CGEMM_BETA = ../generic/zgemm_beta.c
@ -265,4 +262,3 @@ QCABS_KERNEL = ../generic/cabs.c
#Dump kernel
CGEMM3MKERNEL = ../generic/zgemm3mkernel_dump.c
ZGEMM3MKERNEL = ../generic/zgemm3mkernel_dump.c
endif

5
param.h
View File

@ -2600,13 +2600,8 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define SGEMM_DEFAULT_UNROLL_M 16
#define SGEMM_DEFAULT_UNROLL_N 8
#if defined(HAVE_GAS) && (HAVE_GAS == 1)
#define DGEMM_DEFAULT_UNROLL_M 16
#define DGEMM_DEFAULT_UNROLL_N 4
#else
#define DGEMM_DEFAULT_UNROLL_M 8
#define DGEMM_DEFAULT_UNROLL_N 8
#endif
#define CGEMM_DEFAULT_UNROLL_M 8
#define CGEMM_DEFAULT_UNROLL_N 4
#define ZGEMM_DEFAULT_UNROLL_M 8