[FFmpeg-devel] [PATCH 4/8] avutil: add alignment needed for AVX-512

[James Darnley]

---
 libavutil/x86/cpu.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavutil/x86/cpu.c b/libavutil/x86/cpu.c
index b22a950b79..c56f2a8754 100644
--- a/libavutil/x86/cpu.c
+++ b/libavutil/x86/cpu.c
@@ -247,6 +247,8 @@ size_t ff_get_cpu_max_align_x86(void)
 {
     int flags = av_get_cpu_flags();
 
+    if (flags & AV_CPU_FLAG_AVX512)
+        return 64;
     if (flags & (AV_CPU_FLAG_AVX2      |
                  AV_CPU_FLAG_AVX       |
                  AV_CPU_FLAG_XOP       |
-- 
2.14.2