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OpenBLAS: add PowerPC support #3815

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merged 1 commit into from
Mar 8, 2019
Merged

OpenBLAS: add PowerPC support #3815

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16 changes: 14 additions & 2 deletions math/OpenBLAS/Portfile
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,8 @@ if {[string first "-devel" $subport] > 0} {
conflicts OpenBLAS

patchfiles patch-libnoarch.devel.diff \
patch-linkLib.devel.diff
patch-linkLib.devel.diff \
patch-openblas-powermac970-fix.diff

github.livecheck.branch develop

Expand All @@ -51,7 +52,9 @@ if {[string first "-devel" $subport] > 0} {
conflicts OpenBLAS-devel

patchfiles patch-libnoarch.release.diff \
patch-linkLib.release.diff
patch-linkLib.release.diff \
patch-darwin-powerpc.diff \
patch-openblas-powermac970-fix.diff
}

compilers.choose fc
Expand Down Expand Up @@ -141,6 +144,15 @@ pre-build {
depends_build-append port:cctools
build.args "AR=${prefix}/bin/ar RANLIB=${prefix}/bin/ranlib"

platform darwin 8 {
depends_build-append port:gmake
build.cmd ${prefix}/bin/gmake

depends_test-append port:gmake
test.cmd build.cmd
}


destroot.args "PREFIX=${prefix}"

if {[variant_isset universal]} {
Expand Down
11 changes: 11 additions & 0 deletions math/OpenBLAS/files/patch-darwin-powerpc.diff
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@@ -0,0 +1,11 @@
--- ctest.c.orig 2019-03-06 19:25:30.000000000 -0800
+++ ctest.c 2019-03-06 19:26:06.000000000 -0800
@@ -113,7 +113,7 @@
ARCH_X86_64
#endif

-#if defined(__powerpc___) || defined(__PPC__) || defined(_POWER)
+#if defined(__powerpc___) || defined(__PPC__) || defined(_POWER) || defined(__POWERPC__)
ARCH_POWER
#endif

26 changes: 26 additions & 0 deletions math/OpenBLAS/files/patch-openblas-powermac970-fix.diff
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Original file line number Diff line number Diff line change
@@ -0,0 +1,26 @@
diff --git common_power.h common_power.h
index e3a1a7ae..68087b07 100644
--- common_power.h
+++ common_power.h
@@ -241,7 +241,7 @@ static inline int blas_quickdivide(blasint x, blasint y){
#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) && defined(OS_DARWIN) )
#define DCBT_ARG 0
#else
#define DCBT_ARG 8
diff --git param.h param.h
index 3cc400b5..48b7ef38 100644
--- param.h
+++ param.h
@@ -1999,7 +1999,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define ZGEMM_DEFAULT_UNROLL_M 2
#define ZGEMM_DEFAULT_UNROLL_N 2

-#ifdef OS_LINUX
+#if defined(OS_LINUX) || defined(OS_DARWIN)
#if L2_SIZE == 1024976
#define SGEMM_DEFAULT_P 320
#define DGEMM_DEFAULT_P 256