Use generic kernel on P6 & P7 so that lapack-test passes

Makefile.power

@@ -93,6 +93,14 @@ FCOMMON_OPT += -O2 -Mrecursive
 endif
 endif
 
+ifeq ($(CORE), POWER6)
+CCOMMON_OPT += -Ofast -mcpu=power6 -fno-fast-math
+ifeq ($(F_COMPILER), IBM)
+FCOMMON_OPT += -O2 -qrecur -qnosave -qarch=pwr6 -qfloat=nomaf -qzerosize
+else
+FCOMMON_OPT += -O2 -frecursive -mcpu=power6 -fno-fast-math
+endif
+endif
 ifeq ($(USE_OPENMP), 1)
 ifneq ($(C_COMPILER), PGI)
 CCOMMON_OPT += -DUSE_OPENMP -fopenmp

kernel/Makefile.L3

@@ -80,6 +80,11 @@ M4_AIX := m4 -B16384
 endif
 $(info $$var is [${$(M4_AIX)}])
 endif
+
+ifeq ($(CORE), POWER6)
+USE_TRMM = 1
+endif
+
 ifeq ($(CORE), POWER8)
 ifeq ($(BINARY64),1)
 USE_TRMM = 1

kernel/power/KERNEL.POWER6

@@ -1,59 +1,54 @@
-SGEMMKERNEL    =  gemm_kernel_power6.S
-SGEMMINCOPY    =
-SGEMMITCOPY    =
-SGEMMONCOPY    =  gemm_ncopy_4.S
-SGEMMOTCOPY    =  gemm_tcopy_4.S
-SGEMMINCOPYOBJ =
-SGEMMITCOPYOBJ =
+STRMMKERNEL     = ../generic/trmmkernel_2x2.c
+DTRMMKERNEL     = ../generic/trmmkernel_2x2.c
+CTRMMKERNEL     = ../generic/ztrmmkernel_2x2.c
+ZTRMMKERNEL     = ../generic/ztrmmkernel_2x2.c
+
+SGEMMKERNEL    =  ../generic/gemmkernel_2x2.c
+SGEMMONCOPY    =  ../generic/gemm_ncopy_2.c
+SGEMMOTCOPY    =  ../generic/gemm_tcopy_2.c
 SGEMMONCOPYOBJ =  sgemm_oncopy$(TSUFFIX).$(SUFFIX)
 SGEMMOTCOPYOBJ =  sgemm_otcopy$(TSUFFIX).$(SUFFIX)
-DGEMMKERNEL    =  gemm_kernel_power6.S
-DGEMMINCOPY    =
-DGEMMITCOPY    =
-DGEMMONCOPY    =  gemm_ncopy_4.S
-DGEMMOTCOPY    =  gemm_tcopy_4.S
-DGEMMINCOPYOBJ =
-DGEMMITCOPYOBJ =
-DGEMMONCOPYOBJ =  dgemm_oncopy$(TSUFFIX).$(SUFFIX)
-DGEMMOTCOPYOBJ =  dgemm_otcopy$(TSUFFIX).$(SUFFIX)
-CGEMMKERNEL    =  zgemm_kernel_power6.S
-CGEMMINCOPY    =  ../generic/zgemm_ncopy_2.c
-CGEMMITCOPY    =  ../generic/zgemm_tcopy_2.c
-CGEMMONCOPY    =  ../generic/zgemm_ncopy_4.c
-CGEMMOTCOPY    =  ../generic/zgemm_tcopy_4.c
-CGEMMINCOPYOBJ =  cgemm_incopy$(TSUFFIX).$(SUFFIX)
-CGEMMITCOPYOBJ =  cgemm_itcopy$(TSUFFIX).$(SUFFIX)
+
+DGEMMKERNEL    =  ../generic/gemmkernel_2x2.c
+DGEMMONCOPY    = ../generic/gemm_ncopy_2.c
+DGEMMOTCOPY    = ../generic/gemm_tcopy_2.c
+DGEMMONCOPYOBJ = dgemm_oncopy$(TSUFFIX).$(SUFFIX)
+DGEMMOTCOPYOBJ = dgemm_otcopy$(TSUFFIX).$(SUFFIX)
+
+CGEMMKERNEL    = ../generic/zgemmkernel_2x2.c
+CGEMMONCOPY    = ../generic/zgemm_ncopy_2.c
+CGEMMOTCOPY    = ../generic/zgemm_tcopy_2.c
 CGEMMONCOPYOBJ =  cgemm_oncopy$(TSUFFIX).$(SUFFIX)
 CGEMMOTCOPYOBJ =  cgemm_otcopy$(TSUFFIX).$(SUFFIX)
-ZGEMMKERNEL    =  zgemm_kernel_power6.S
-ZGEMMINCOPY    =  ../generic/zgemm_ncopy_2.c
-ZGEMMITCOPY    =  ../generic/zgemm_tcopy_2.c
-ZGEMMONCOPY    =  ../generic/zgemm_ncopy_4.c
-ZGEMMOTCOPY    =  ../generic/zgemm_tcopy_4.c
-ZGEMMINCOPYOBJ =  zgemm_incopy$(TSUFFIX).$(SUFFIX)
-ZGEMMITCOPYOBJ =  zgemm_itcopy$(TSUFFIX).$(SUFFIX)
+
+ZGEMMKERNEL    = ../generic/zgemmkernel_2x2.c
+ZGEMMONCOPY    = ../generic/zgemm_ncopy_2.c
+ZGEMMOTCOPY    = ../generic/zgemm_tcopy_2.c
 ZGEMMONCOPYOBJ =  zgemm_oncopy$(TSUFFIX).$(SUFFIX)
 ZGEMMOTCOPYOBJ =  zgemm_otcopy$(TSUFFIX).$(SUFFIX)
 
-STRSMKERNEL_LN	=  trsm_kernel_power6_LN.S
-STRSMKERNEL_LT	=  trsm_kernel_power6_LT.S
-STRSMKERNEL_RN	=  trsm_kernel_power6_LT.S
-STRSMKERNEL_RT	=  trsm_kernel_power6_RT.S
+STRSMKERNEL_LN  =  ../generic/trsm_kernel_LN.c
+STRSMKERNEL_LT  =  ../generic/trsm_kernel_LT.c
+STRSMKERNEL_RN  =  ../generic/trsm_kernel_RN.c
+STRSMKERNEL_RT  =  ../generic/trsm_kernel_RT.c
 
-DTRSMKERNEL_LN	=  trsm_kernel_power6_LN.S
-DTRSMKERNEL_LT	=  trsm_kernel_power6_LT.S
-DTRSMKERNEL_RN	=  trsm_kernel_power6_LT.S
-DTRSMKERNEL_RT	=  trsm_kernel_power6_RT.S
+DTRSMKERNEL_LN  = ../generic/trsm_kernel_LN.c
+DTRSMKERNEL_LT  = ../generic/trsm_kernel_LT.c
+DTRSMKERNEL_RN  = ../generic/trsm_kernel_RN.c
+DTRSMKERNEL_RT  = ../generic/trsm_kernel_RT.c
 
-CTRSMKERNEL_LN	=  ztrsm_kernel_power6_LN.S
-CTRSMKERNEL_LT	=  ztrsm_kernel_power6_LT.S
-CTRSMKERNEL_RN	=  ztrsm_kernel_power6_LT.S
-CTRSMKERNEL_RT	=  ztrsm_kernel_power6_RT.S
+CTRSMKERNEL_LN  = ../generic/trsm_kernel_LN.c
+CTRSMKERNEL_LT  = ../generic/trsm_kernel_LT.c
+CTRSMKERNEL_RN  = ../generic/trsm_kernel_RN.c
+CTRSMKERNEL_RT  = ../generic/trsm_kernel_RT.c
 
-ZTRSMKERNEL_LN	=  ztrsm_kernel_power6_LN.S
-ZTRSMKERNEL_LT	=  ztrsm_kernel_power6_LT.S
-ZTRSMKERNEL_RN	=  ztrsm_kernel_power6_LT.S
-ZTRSMKERNEL_RT	=  ztrsm_kernel_power6_RT.S
+ZTRSMKERNEL_LN  = ../generic/trsm_kernel_LN.c
+ZTRSMKERNEL_LT  = ../generic/trsm_kernel_LT.c
+ZTRSMKERNEL_RN  = ../generic/trsm_kernel_RN.c
+ZTRSMKERNEL_RT  = ../generic/trsm_kernel_RT.c
 
 CROTKERNEL = ../arm/zrot.c
 ZROTKERNEL = ../arm/zrot.c
+
+SGEMVNKERNEL = ../arm/gemv_n.c
+SGEMVTKERNEL = ../arm/gemv_t.c

param.h

@@ -2476,14 +2476,14 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define GEMM_DEFAULT_OFFSET_B 1024
 #define GEMM_DEFAULT_ALIGN 0x03fffUL
 
-#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 SGEMM_DEFAULT_UNROLL_M 2
+#define SGEMM_DEFAULT_UNROLL_N 2
+#define DGEMM_DEFAULT_UNROLL_M 2
+#define DGEMM_DEFAULT_UNROLL_N 2
 #define CGEMM_DEFAULT_UNROLL_M 2
-#define CGEMM_DEFAULT_UNROLL_N 4
+#define CGEMM_DEFAULT_UNROLL_N 2
 #define ZGEMM_DEFAULT_UNROLL_M 2
-#define ZGEMM_DEFAULT_UNROLL_N 4
+#define ZGEMM_DEFAULT_UNROLL_N 2
 
 #define SGEMM_DEFAULT_P  992
 #define DGEMM_DEFAULT_P  480