[vlc-commits] mmx: remove dead Y211 code

[Rémi Denis-Courmont]

vlc | branch: master | Rémi Denis-Courmont <remi at remlab.net> | Wed Jun 28 23:14:29 2017 +0300| [b43baa67f914104997b627e07bbba4eb789f12ca] | committer: Rémi Denis-Courmont

mmx: remove dead Y211 code

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=b43baa67f914104997b627e07bbba4eb789f12ca
---

 modules/video_chroma/i420_yuy2.c |  6 ------
 modules/video_chroma/i420_yuy2.h | 19 -------------------
 modules/video_chroma/i422_yuy2.h |  3 ---
 3 files changed, 28 deletions(-)

diff --git a/modules/video_chroma/i420_yuy2.c b/modules/video_chroma/i420_yuy2.c
index 3fd5e2c296..b1a0359fc9 100644
--- a/modules/video_chroma/i420_yuy2.c
+++ b/modules/video_chroma/i420_yuy2.c
@@ -78,12 +78,6 @@ static void I420_Y211           ( filter_t *, picture_t *, picture_t * );
 static picture_t *I420_Y211_Filter    ( filter_t *, picture_t * );
 #endif
 
-#ifdef MODULE_NAME_IS_i420_yuy2_mmx
-/* Initialize MMX-specific constants */
-static const uint64_t i_00ffw = 0x00ff00ff00ff00ffULL;
-static const uint64_t i_80w   = 0x0000000080808080ULL;
-#endif
-
 /*****************************************************************************
  * Module descriptor.
  *****************************************************************************/
diff --git a/modules/video_chroma/i420_yuy2.h b/modules/video_chroma/i420_yuy2.h
index a950610a83..66a89508e9 100644
--- a/modules/video_chroma/i420_yuy2.h
+++ b/modules/video_chroma/i420_yuy2.h
@@ -97,25 +97,6 @@ punpckhbw %%mm3, %%mm1  #                     Y7 v3 Y6 u3 Y5 v2 Y4 u2     \n\
 movq      %%mm1, 8(%1)  # Store high UYVY                                 \n\
 "
 
-/* FIXME: this code does not work ! Chroma seems to be wrong. */
-#define MMX_YUV420_Y211 "                                                 \n\
-movd       (%4), %%mm2  # Load 4 Cb           00 00 00 00 u3 u2 u1 u0     \n\
-movd       (%5), %%mm3  # Load 4 Cr           00 00 00 00 v3 v2 v1 v0     \n\
-pand    i_00ffw, %%mm0  # get Y even          00 Y6 00 Y4 00 Y2 00 Y0     \n\
-packuswb  %%mm0, %%mm0  # pack Y              y6 y4 y2 y0 y6 y4 y2 y0     \n\
-pand    i_00ffw, %%mm2  # get U even          00 u6 00 u4 00 u2 00 u0     \n\
-packuswb  %%mm2, %%mm2  # pack U              00 00 u2 u0 00 00 u2 u0     \n\
-pand    i_00ffw, %%mm3  # get V even          00 v6 00 v4 00 v2 00 v0     \n\
-packuswb  %%mm3, %%mm3  # pack V              00 00 v2 v0 00 00 v2 v0     \n\
-punpcklbw %%mm3, %%mm2  #                     00 00 00 00 v2 u2 v0 u0     \n\
-psubsw    i_80w, %%mm2  # U,V -= 128                                      \n\
-punpcklbw %%mm2, %%mm0  #                     v2 y6 u2 y4 v0 y2 u0 y0     \n\
-movq      %%mm0, (%0)   # Store YUYV                                      \n\
-pand    i_00ffw, %%mm1  # get Y even          00 Y6 00 Y4 00 Y2 00 Y0     \n\
-packuswb  %%mm1, %%mm1  # pack Y              Y6 Y4 Y2 Y0 Y6 Y4 Y2 Y0     \n\
-punpcklbw %%mm2, %%mm1  #                     v2 Y6 u2 Y4 v0 Y2 u0 Y0     \n\
-movq      %%mm1, (%1)   # Store YUYV                                      \n\
-"
 #elif defined(HAVE_MMX_INTRINSICS)
 
 /* MMX intrinsics */
diff --git a/modules/video_chroma/i422_yuy2.h b/modules/video_chroma/i422_yuy2.h
index 7d2c469128..655ab32365 100644
--- a/modules/video_chroma/i422_yuy2.h
+++ b/modules/video_chroma/i422_yuy2.h
@@ -79,9 +79,6 @@ punpckhbw %%mm0, %%mm1  #                     y7 v3 y6 u3 y5 v2 y4 u2     \n\
 movq      %%mm1, 8(%0)  # Store high UYVY                                 \n\
 "
 
-#define MMX_YUV422_Y211 "                                                 \n\
-"
-
 #elif defined(HAVE_MMX_INTRINSICS)
 
 /* MMX intrinsics */