[FFmpeg-devel] [PATCH] ppc: configure: Support Power ISA 3.0

[Trung Le]

POWER 9 supports VSX-3

Signed-off-by: Trung Le <trung.le at ruby-journal.com>
---
 configure | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 080d93a129..33045f5989 100755
--- a/configure
+++ b/configure
@@ -419,6 +419,7 @@ Optimization options (experts only):
   --disable-altivec        disable AltiVec optimizations
   --disable-vsx            disable VSX optimizations
   --disable-power8         disable POWER8 optimizations
+  --disable-power9         disable POWER9 optimizations
   --disable-amd3dnow       disable 3DNow! optimizations
   --disable-amd3dnowext    disable 3DNow! extended optimizations
   --disable-mmx            disable MMX optimizations
@@ -2050,6 +2051,7 @@ ARCH_EXT_LIST_PPC="
     dcbzl
     ldbrx
     power8
+    power9
     ppc4xx
     vsx
 "
@@ -2538,6 +2540,7 @@ ldbrx_deps="ppc"
 ppc4xx_deps="ppc"
 vsx_deps="altivec"
 power8_deps="vsx"
+power9_deps="vsx"
 
 loongson2_deps="mips"
 loongson3_deps="mips"
@@ -5125,7 +5128,7 @@ elif enabled ppc; then
             cpuflags="-mcpu=$cpu"
             disable vsx
         ;;
-        power[7-8]*)
+        power[7-9]*)
             cpuflags="-mcpu=$cpu"
         ;;
         cell)
@@ -5896,6 +5899,10 @@ elif enabled ppc; then
         check_cpp_condition power8 "altivec.h" "defined(_ARCH_PWR8)"
     fi
 
+    if enabled power9; then
+        check_cpp_condition power9 "altivec.h" "defined(_ARCH_PWR9)"
+    fi
+
 elif enabled x86; then
 
     check_builtin rdtsc    intrin.h   "__rdtsc()"
@@ -7262,6 +7269,7 @@ if enabled ppc; then
     echo "AltiVec enabled           ${altivec-no}"
     echo "VSX enabled               ${vsx-no}"
     echo "POWER8 enabled            ${power8-no}"
+    echo "POWER9 enabled            ${power9-no}"
     echo "PPC 4xx optimizations     ${ppc4xx-no}"
     echo "dcbzl available           ${dcbzl-no}"
 fi
-- 
2.26.2