From 3d7c84747d4b68f3929c98a6e09efea8e53634dc Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Mon, 30 Sep 2013 15:04:44 +0200
Subject: [PATCH] x86: Initialize mmxext after amd3dnow optimizations

The mmxext optimizations should be at least equally fast if available and
amd3dnow optimizations are being deprecated. Thus the former should
override the latter, not the other way around.
---
 libavcodec/x86/cavsdsp.c        |  8 ++++----
 libavcodec/x86/dsputilenc_mmx.c | 14 +++++++-------
 libavcodec/x86/hpeldsp_init.c   |  6 +++---
 3 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/libavcodec/x86/cavsdsp.c b/libavcodec/x86/cavsdsp.c
index 9d2b950..bc9cbf7 100644
--- a/libavcodec/x86/cavsdsp.c
+++ b/libavcodec/x86/cavsdsp.c
@@ -547,12 +547,12 @@ av_cold void ff_cavsdsp_init_x86(CAVSDSPContext *c, AVCodecContext *avctx)
     if (INLINE_MMX(cpu_flags))
         cavsdsp_init_mmx(c, avctx);
 #endif /* HAVE_MMX_INLINE */
-#if HAVE_MMXEXT_INLINE
-    if (INLINE_MMXEXT(cpu_flags))
-        cavsdsp_init_mmxext(c, avctx);
-#endif /* HAVE_MMXEXT_INLINE */
 #if HAVE_AMD3DNOW_INLINE
     if (INLINE_AMD3DNOW(cpu_flags))
         cavsdsp_init_3dnow(c, avctx);
 #endif /* HAVE_AMD3DNOW_INLINE */
+#if HAVE_MMXEXT_INLINE
+    if (INLINE_MMXEXT(cpu_flags))
+        cavsdsp_init_mmxext(c, avctx);
+#endif /* HAVE_MMXEXT_INLINE */
 }
diff --git a/libavcodec/x86/dsputilenc_mmx.c b/libavcodec/x86/dsputilenc_mmx.c
index 33c8d51..a1f80af 100644
--- a/libavcodec/x86/dsputilenc_mmx.c
+++ b/libavcodec/x86/dsputilenc_mmx.c
@@ -991,6 +991,13 @@ av_cold void ff_dsputilenc_init_mmx(DSPContext *c, AVCodecContext *avctx)
         c->ssd_int8_vs_int16 = ssd_int8_vs_int16_mmx;
     }
 
+    if (INLINE_AMD3DNOW(cpu_flags)) {
+        if (!(avctx->flags & CODEC_FLAG_BITEXACT)) {
+            c->try_8x8basis = try_8x8basis_3dnow;
+        }
+        c->add_8x8basis = add_8x8basis_3dnow;
+    }
+
     if (INLINE_MMXEXT(cpu_flags)) {
         if (avctx->bits_per_raw_sample <= 8 &&
             (dct_algo == FF_DCT_AUTO || dct_algo == FF_DCT_MMX))
@@ -1023,13 +1030,6 @@ av_cold void ff_dsputilenc_init_mmx(DSPContext *c, AVCodecContext *avctx)
         c->sum_abs_dctelem = sum_abs_dctelem_ssse3;
     }
 #endif
-
-    if (INLINE_AMD3DNOW(cpu_flags)) {
-        if (!(avctx->flags & CODEC_FLAG_BITEXACT)) {
-            c->try_8x8basis = try_8x8basis_3dnow;
-        }
-        c->add_8x8basis = add_8x8basis_3dnow;
-    }
 #endif /* HAVE_INLINE_ASM */
 
     if (EXTERNAL_MMX(cpu_flags)) {
diff --git a/libavcodec/x86/hpeldsp_init.c b/libavcodec/x86/hpeldsp_init.c
index 209781c..3bc5601 100644
--- a/libavcodec/x86/hpeldsp_init.c
+++ b/libavcodec/x86/hpeldsp_init.c
@@ -258,12 +258,12 @@ void ff_hpeldsp_init_x86(HpelDSPContext *c, int flags)
     if (INLINE_MMX(cpu_flags))
         hpeldsp_init_mmx(c, flags, cpu_flags);
 
-    if (EXTERNAL_MMXEXT(cpu_flags))
-        hpeldsp_init_mmxext(c, flags, cpu_flags);
-
     if (EXTERNAL_AMD3DNOW(cpu_flags))
         hpeldsp_init_3dnow(c, flags, cpu_flags);
 
+    if (EXTERNAL_MMXEXT(cpu_flags))
+        hpeldsp_init_mmxext(c, flags, cpu_flags);
+
     if (EXTERNAL_SSE2(cpu_flags))
         hpeldsp_init_sse2(c, flags, cpu_flags);
 }
-- 
2.7.4