comment need for waiting on binutils update

diff --git a/media/video/libvpx/vpx_get_mb_ss_svp64_real.s b/media/video/libvpx/vpx_get_mb_ss_svp64_real.s
index 4364c6a1800d837059ef3f785064779ceba9573c..c1111fb0122547b135c5977ee729f32e17d4af01 100644 (file)
--- a/media/video/libvpx/vpx_get_mb_ss_svp64_real.s
+++ b/media/video/libvpx/vpx_get_mb_ss_svp64_real.s
@@ -23,6 +23,8 @@ vpx_get_mb_ss_svp64_real:
        setvl 0,0,32,0,1,1                      # Set VL to 32 elements
 .L2:
        sv.lha          *src, 0(in)             # Load 32 ints from (in)
+    # XXX these next two should be doable as "sv.maddld/mr sum, *src, *src, sum"
+    # but we have to wait for an update to binutils
        # equivalent to: for (i = 0; i < 32; i++) vprod[i] = src[i] * src[i];
        sv.mulld        *prod, *src, *src
        # equivalent to: for (i = 0; i < 32; i++) sum += prod[i];