diff --git a/libavcodec/x86/cavsdsp.c b/libavcodec/x86/cavsdsp.c
index 9d2b95067f..bc9cbf7411 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 33c8d51e14..a1f80afe53 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 209781c724..3bc5601e61 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);
 }