From: Tim Chick <chick@computergeek.freeserve.co.uk>
Date: Wed, 21 Mar 2007 23:07:24 +0000 (+0000)
Subject: enable iwmmxt support, removing mm_support() stub
X-Git-Tag: v0.5~9575
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=f88e7c833b17cbc8fef3e26dd14844231720138e;p=coroid%2Fffmpeg_saccubus.git

enable iwmmxt support, removing mm_support() stub
patch by Tim Chick, chick at computergeek freeserve co uk

Originally committed as revision 8471 to svn://svn.ffmpeg.org/ffmpeg/trunk
---

diff --git a/libavcodec/armv4l/dsputil_iwmmxt.c b/libavcodec/armv4l/dsputil_iwmmxt.c
index d7401e760..7536100ee 100644
--- a/libavcodec/armv4l/dsputil_iwmmxt.c
+++ b/libavcodec/armv4l/dsputil_iwmmxt.c
@@ -128,17 +128,13 @@ static void nop(uint8_t *block, const uint8_t *pixels, int line_size, int h)
     return;
 }
 
-int mm_flags; /* multimedia extension flags */
-
-int mm_support(void)
-{
-    return 0; /* TODO, implement proper detection */
-}
+/* A run time test is not simple. If this file is compiled in
+ * then we should install the functions
+ */
+int mm_flags = MM_IWMMXT; /* multimedia extension flags */
 
 void dsputil_init_iwmmxt(DSPContext* c, AVCodecContext *avctx)
 {
-    mm_flags = mm_support();
-
     if (avctx->dsp_mask) {
         if (avctx->dsp_mask & FF_MM_FORCE)
             mm_flags |= (avctx->dsp_mask & 0xffff);