Index: Makefile
===================================================================
--- Makefile	(revision 505284)
+++ Makefile	(working copy)
@@ -40,6 +40,7 @@
 OPTIONS_DEFINE=		INTERFACE64 OPENMP
 OPTIONS_DEFINE_i386=	DYNAMIC_ARCH AVX AVX2
 OPTIONS_DEFINE_amd64=	${OPTIONS_DEFINE_i386}
+OPTIONS_DEFINE_powerpc64=	POWER6
 
 .if defined(BATCH) || defined(PACKAGE_BUILDING)
 OPTIONS_DEFAULT_i386=	DYNAMIC_ARCH
@@ -51,11 +52,16 @@
 OPENMP_DESC=		Use OpenMP for threading
 AVX_DESC=		Support Advanced Vector Extensions (AVX)
 AVX2_DESC=		Support Advanced Vector Extensions 2 (AVX2)
+POWER6_DESC=		Optimize for POWER6, instead of the default PPC970
 
 .include <bsd.port.options.mk>
 
 .if ${ARCH} == powerpc64
+.  if ${PORT_OPTIONS:MPOWER6}
 TARGET_CPU_ARCH=	POWER6
+.else
+TARGET_CPU_ARCH=	PPC970
+.  endif
 .endif
 
 .if defined(TARGET_CPU_ARCH)
Index: files/patch-common__power.h
===================================================================
--- files/patch-common__power.h	(revision 505284)
+++ files/patch-common__power.h	(working copy)
@@ -1,5 +1,14 @@
---- common_power.h.orig	2019-06-26 10:25:04 UTC
+--- common_power.h.orig	2017-07-24 04:03:35 UTC
 +++ common_power.h
+@@ -241,7 +241,7 @@ static inline int blas_quickdivide(blasint x, blasint 
+ #define HAVE_PREFETCH
+ #endif
+ 
+-#if defined(POWER3) || defined(POWER6) || defined(PPCG4) || defined(CELL) || defined(POWER8)
++#if defined(POWER3) || defined(POWER6) || defined(PPCG4) || defined(CELL) || defined(POWER8) || defined(PPC970)
+ #define DCBT_ARG	0
+ #else
+ #define DCBT_ARG	8
 @@ -499,7 +499,7 @@ static inline int blas_quickdivide(blasint x, blasint 
  
  #if defined(ASSEMBLER) && !defined(NEEDPARAM)
Index: files/patch-param.h
===================================================================
--- files/patch-param.h	(nonexistent)
+++ files/patch-param.h	(working copy)
@@ -0,0 +1,11 @@
+--- param.h.orig	2019-06-28 14:19:50 UTC
++++ param.h
+@@ -1877,7 +1877,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILI
+ #define ZGEMM_DEFAULT_UNROLL_M 2
+ #define ZGEMM_DEFAULT_UNROLL_N 2
+ 
+-#ifdef OS_LINUX
++#if defined(OS_LINUX) || defined(OS_FREEBSD)
+ #if L2_SIZE == 1024976
+ #define SGEMM_DEFAULT_P 320
+ #define DGEMM_DEFAULT_P 256

Property changes on: files/patch-param.h
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property