[xine-cvs] HG: xine-lib-1.2: Updated comment why code is disabled in X86_64

[Petri H. <phi...@us...>]

# HG changeset patch
# User Petri Hintukainen <phi...@us...>
# Date 1400484836 -10800
# Node ID 8e77ae6ee33123644108f3176df315f787796292
# Branch  default
# Parent  f7c8f59bf518f622228cc7fc630475d23af9cd2a
Updated comment why code is disabled in X86_64

diff --git a/src/post/goom/convolve_fx.c b/src/post/goom/convolve_fx.c
--- a/src/post/goom/convolve_fx.c
+++ b/src/post/goom/convolve_fx.c
@@ -152,7 +152,7 @@
     yprime += c;
 
 #if defined(HAVE_MMX) && ! defined(ARCH_X86_64)
-/* This code uses 32-bit registers eax,ecx,esi */
+/* This code uses 32-bit registers eax,ecx,esi to store pointers => does not work in 64-bit os. */
     __asm__ __volatile__
       ("\n\t pxor  %%mm7,  %%mm7"  /* mm7 = 0   */
        "\n\t movd %0,  %%mm2"