summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/post/goom/convolve_fx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/post/goom/convolve_fx.c b/src/post/goom/convolve_fx.c
index ada619155..401df1fb0 100644
--- a/src/post/goom/convolve_fx.c
+++ b/src/post/goom/convolve_fx.c
@@ -152,7 +152,7 @@ static void create_output_with_brightness(VisualFX *_this, Pixel *src, Pixel *de
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"