Merge commit 'e4128c08d786eb5513578e8c6063671ba03226ab'

* commit 'e4128c08d786eb5513578e8c6063671ba03226ab':
  Revert "hevc: x86: Refactor IDCT macro declarations"

So apparently this was technically correct be reverted due to
authorship. Reverted as well in FFmpeg for now...

See http://lists.libav.org/pipermail/libav-devel/2016-October/079560.html

Merged-by: Clément Bœsch <u@pkh.me>

libavcodec/x86/hevc_idct.asm

@@ -74,23 +74,50 @@ cglobal hevc_idct_%1x%1_dc_%2, 1, 2, 1, coeff, tmp
     RET
 %endmacro
 
-%macro INIT_IDCT_DC 1
+; 8-bit
 INIT_MMX mmxext
-IDCT_DC_NL  4,      %1
-IDCT_DC     8,  2,  %1
+IDCT_DC_NL  4,      8
+IDCT_DC     8,  2,  8
 
 INIT_XMM sse2
-IDCT_DC_NL  8,      %1
-IDCT_DC    16,  4,  %1
-IDCT_DC    32, 16,  %1
+IDCT_DC_NL  8,      8
+IDCT_DC    16,  4,  8
+IDCT_DC    32, 16,  8
 
 %if HAVE_AVX2_EXTERNAL
 INIT_YMM avx2
-IDCT_DC    16,  2,  %1
-IDCT_DC    32,  8,  %1
+IDCT_DC    16,  2,  8
+IDCT_DC    32,  8,  8
 %endif ;HAVE_AVX2_EXTERNAL
-%endmacro
 
-INIT_IDCT_DC  8
-INIT_IDCT_DC 10
-INIT_IDCT_DC 12
+; 10-bit
+INIT_MMX mmxext
+IDCT_DC_NL  4,     10
+IDCT_DC     8,  2, 10
+
+INIT_XMM sse2
+IDCT_DC_NL  8,     10
+IDCT_DC    16,  4, 10
+IDCT_DC    32, 16, 10
+
+%if HAVE_AVX2_EXTERNAL
+INIT_YMM avx2
+IDCT_DC    16,  2, 10
+IDCT_DC    32,  8, 10
+%endif ;HAVE_AVX2_EXTERNAL
+
+; 12-bit
+INIT_MMX mmxext
+IDCT_DC_NL  4,     12
+IDCT_DC     8,  2, 12
+
+INIT_XMM sse2
+IDCT_DC_NL  8,     12
+IDCT_DC    16,  4, 12
+IDCT_DC    32, 16, 12
+
+%if HAVE_AVX2_EXTERNAL
+INIT_YMM avx2
+IDCT_DC    16,  2, 12
+IDCT_DC    32,  8, 12
+%endif ;HAVE_AVX2_EXTERNAL