avutil/cpu: split flag checks per arch in av_cpu_max_align()

Signed-off-by: James Almer <jamrial@gmail.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/libavutil/ppc/cpu.c b/libavutil/ppc/cpu.c
index 0f1e982624..7bb7cd813c 100644
--- a/libavutil/ppc/cpu.c
+++ b/libavutil/ppc/cpu.c
@@ -148,3 +148,15 @@ out:
 #endif /* HAVE_ALTIVEC */
     return 0;
 }
+
+size_t ff_get_cpu_max_align_ppc(void)
+{
+    int flags = av_get_cpu_flags();
+
+    if (flags & (AV_CPU_FLAG_ALTIVEC   |
+                 AV_CPU_FLAG_VSX       |
+                 AV_CPU_FLAG_POWER8))
+        return 16;
+
+    return 8;
+}